Fix std::array<T,0> (#848)

* Fix std::array<T,0>

* Add unittests for std::array<T,0>

* update std::array

.github/workflows/ci-macos.yml

@@ -0,0 +1,45 @@
+name: cereal mac ci
+on: [push, pull_request]
+
+jobs:
+  test_cereal_macos:
+    runs-on: macos-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+          - CMAKE_OPTIONS: '-DWITH_WERROR=OFF -DSKIP_PORTABILITY_TEST=ON -DSKIP_PERFORMANCE_COMPARISON=ON'
+            COMPILER: 'clang++'
+            XCODE_VERSION: 15
+            NAME: macos-latest-clang-xcode15
+
+          - CMAKE_OPTIONS: '-DWITH_WERROR=OFF -DSKIP_PORTABILITY_TEST=ON -DSKIP_PERFORMANCE_COMPARISON=ON'
+            COMPILER: 'clang++'
+            XCODE_VERSION: 16
+            NAME: macos-latest-clang-xcode16
+    name: ${{ matrix.name }}
+
+    steps:
+    - name: Checkout code
+      uses: actions/checkout@v4
+
+    - uses: maxim-lobanov/setup-xcode@v1
+      with:
+        xcode-version: ${{ matrix.XCODE_VERSION }}
+
+    - name: build and test
+      shell: bash
+      env:
+        CMAKE_OPTIONS: ${{ matrix.CMAKE_OPTIONS }}
+        COMPILER: ${{ matrix.COMPILER }}
+      run: |
+        set -ex
+        # Set compiler and env variables
+        export CXX=${COMPILER}
+        ${CXX} --version
+
+        # Build cereal and test
+        cmake --version
+        mkdir build && cd build
+        cmake ${CMAKE_OPTIONS} .. && make -j4 VERBOSE=1
+        ctest . --output-on-failure

.github/workflows/ci.yml

@@ -0,0 +1,237 @@
+name: cereal linux ci
+on: [push, pull_request]
+
+jobs:
+  test_cereal_linux:
+    runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+          - CMAKE_OPTIONS: '-DSKIP_PORTABILITY_TEST=ON -DSKIP_PERFORMANCE_COMPARISON=ON'
+            COMPILER: 'g++-4.7'
+            EXTRA_APT_PACKAGES: 'g++-4.7'
+            CONTAINER: ubuntu:16.04
+            NAME: ubuntu-16.04-g++4.7
+
+          - CMAKE_OPTIONS: '-DSKIP_PORTABILITY_TEST=ON -DSKIP_PERFORMANCE_COMPARISON=ON'
+            COMPILER: 'g++-4.8'
+            EXTRA_APT_PACKAGES: 'g++-4.8'
+            CONTAINER: ubuntu:16.04
+            NAME: ubuntu-16.04-g++4.8
+
+          - CMAKE_OPTIONS: '-DSKIP_PORTABILITY_TEST=ON -DSKIP_PERFORMANCE_COMPARISON=ON'
+            COMPILER: 'g++-4.9'
+            EXTRA_APT_PACKAGES: 'g++-4.9'
+            CONTAINER: ubuntu:16.04
+            NAME: ubuntu-16.04-g++4.9
+
+          - CMAKE_OPTIONS: '-DSKIP_PORTABILITY_TEST=ON'
+            COMPILER: 'g++-5'
+            EXTRA_APT_PACKAGES: 'g++-5'
+            CONTAINER: ubuntu:16.04
+            NAME: ubuntu-16.04-g++4.5
+
+          - COMPILER: 'g++-5'
+            EXTRA_APT_PACKAGES: 'gcc-multilib g++-5-multilib linux-libc-dev'
+            CONTAINER: ubuntu:16.04
+            NAME: ubuntu-16.04-g++5-multilib
+
+          - CMAKE_OPTIONS: '-DSKIP_PORTABILITY_TEST=ON'
+            COMPILER: 'g++-6'
+            EXTRA_APT_PACKAGES: 'g++-6'
+            CONTAINER: ubuntu:16.04
+            NAME: ubuntu-16.04-g++6
+
+          - CMAKE_OPTIONS: '-DSKIP_PORTABILITY_TEST=ON -DCMAKE_CXX_STANDARD=17'
+            COMPILER: 'g++-7'
+            EXTRA_APT_PACKAGES: 'g++-7'
+            CONTAINER: ubuntu:16.04
+            NAME: ubuntu-16.04-g++7
+
+          - CMAKE_OPTIONS: '-DSKIP_PORTABILITY_TEST=ON -DCMAKE_CXX_STANDARD=17'
+            COMPILER: 'g++-8'
+            EXTRA_APT_PACKAGES: 'g++-8'
+            CONTAINER: ubuntu:16.04
+            NAME: ubuntu-16.04-g++8
+          
+          - CMAKE_OPTIONS: '-DSKIP_PORTABILITY_TEST=ON -DCMAKE_CXX_STANDARD=17'
+            COMPILER: 'g++-9'
+            EXTRA_APT_PACKAGES: 'g++-9'
+            CONTAINER: ubuntu:20.04
+            NAME: ubuntu-20.04-g++9
+          
+          - CMAKE_OPTIONS: '-DSKIP_PORTABILITY_TEST=ON -DCMAKE_CXX_STANDARD=17'
+            COMPILER: 'g++-10'
+            EXTRA_APT_PACKAGES: 'g++-10'
+            CONTAINER: ubuntu:20.04
+            NAME: ubuntu-20.04-g++10
+
+          - CMAKE_OPTIONS: '-DSKIP_PORTABILITY_TEST=ON'
+            COMPILER: 'clang++-3.5'
+            EXTRA_APT_PACKAGES: 'clang-3.5'
+            LLVM_APT_SOURCE: 'deb http://apt.llvm.org/precise/ llvm-toolchain-precise-3.5 main'
+            CONTAINER: ubuntu:16.04
+            NAME: ubuntu-16.04-clang-3.5
+
+          - CMAKE_OPTIONS: '-DSKIP_PORTABILITY_TEST=ON'
+            COMPILER: 'clang++-3.6'
+            EXTRA_APT_PACKAGES: 'clang-3.6'
+            LLVM_APT_SOURCE: 'deb http://apt.llvm.org/precise/ llvm-toolchain-precise-3.6 main'
+            CONTAINER: ubuntu:16.04
+            NAME: ubuntu-16.04-clang-3.6
+
+          - CMAKE_OPTIONS: '-DSKIP_PORTABILITY_TEST=ON'
+            COMPILER: 'clang++-3.7'
+            EXTRA_APT_PACKAGES: 'clang-3.7'
+            LLVM_APT_SOURCE: 'deb http://apt.llvm.org/precise/ llvm-toolchain-precise-3.7 main'
+            CONTAINER: ubuntu:16.04
+            NAME: ubuntu-16.04-clang-3.7
+
+          - CMAKE_OPTIONS: '-DSKIP_PORTABILITY_TEST=ON'
+            COMPILER: 'clang++-3.8'
+            EXTRA_APT_PACKAGES: 'clang-3.8'
+            LLVM_APT_SOURCE: 'deb http://apt.llvm.org/precise/ llvm-toolchain-precise-3.8 main'
+            CONTAINER: ubuntu:16.04
+            NAME: ubuntu-16.04-clang-3.8
+
+          - CMAKE_OPTIONS: '-DSKIP_PORTABILITY_TEST=ON'
+            COMPILER: 'clang++-3.9'
+            EXTRA_APT_PACKAGES: 'clang-3.9'
+            LLVM_APT_SOURCE: 'deb http://apt.llvm.org/precise/ llvm-toolchain-precise-3.9 main'
+            CONTAINER: ubuntu:16.04
+            NAME: ubuntu-16.04-clang-3.9
+
+          - CMAKE_OPTIONS: '-DSKIP_PORTABILITY_TEST=ON'
+            COMPILER: 'clang++-4.0'
+            EXTRA_APT_PACKAGES: 'clang-4.0 g++-5'
+            LLVM_APT_SOURCE: 'deb http://apt.llvm.org/trusty/ llvm-toolchain-trusty-4.0 main'
+            CONTAINER: ubuntu:16.04
+            NAME: ubuntu-16.04-clang-4.0
+
+          - CMAKE_OPTIONS: '-DSKIP_PORTABILITY_TEST=ON'
+            COMPILER: 'clang++-5.0'
+            EXTRA_APT_PACKAGES: 'clang-5.0 g++-7'
+            LLVM_APT_SOURCE: 'deb http://apt.llvm.org/xenial/ llvm-toolchain-xenial-5.0 main'
+            CONTAINER: ubuntu:16.04
+            NAME: ubuntu-16.04-clang-5.0
+
+          - CMAKE_OPTIONS: '-DSKIP_PORTABILITY_TEST=ON -DCMAKE_CXX_STANDARD=17'
+            COMPILER: 'clang++-5.0'
+            EXTRA_APT_PACKAGES: 'clang-5.0 g++-7'
+            LLVM_APT_SOURCE: 'deb http://apt.llvm.org/xenial/ llvm-toolchain-xenial-5.0 main'
+            CONTAINER: ubuntu:16.04
+            NAME: ubuntu-16.04-clang-5.0-cpp17
+
+          - CMAKE_OPTIONS: '-DSKIP_PORTABILITY_TEST=ON -DCMAKE_CXX_STANDARD=17'
+            COMPILER: 'clang++-7'
+            EXTRA_APT_PACKAGES: 'clang-7 g++-7'
+            LLVM_APT_SOURCE: 'deb http://apt.llvm.org/xenial/ llvm-toolchain-xenial-7 main'
+            CONTAINER: ubuntu:16.04
+            NAME: ubuntu-16.04-clang-7-cpp17
+
+          - CMAKE_OPTIONS: '-DSKIP_PORTABILITY_TEST=ON -DCMAKE_CXX_STANDARD=17 -DCLANG_USE_LIBCPP=ON -DSKIP_PERFORMANCE_COMPARISON=ON'
+            COMPILER: 'clang++-8'
+            EXTRA_APT_PACKAGES: 'clang-8 g++-8 libc++-8-dev libc++abi-8-dev'
+            LLVM_APT_SOURCE: 'deb http://apt.llvm.org/xenial/ llvm-toolchain-xenial-8 main'
+            CONTAINER: ubuntu:16.04
+            NAME: ubuntu-16.04-clang-8-cpp17
+          
+          - CMAKE_OPTIONS: '-DSKIP_PORTABILITY_TEST=ON -DCMAKE_CXX_STANDARD=17'
+            COMPILER: 'clang++-9'
+            EXTRA_APT_PACKAGES: 'clang-9'
+            CONTAINER: ubuntu:20.04
+            NAME: ubuntu-20.04-clang-9-cpp17
+          
+          - CMAKE_OPTIONS: '-DSKIP_PORTABILITY_TEST=ON -DCMAKE_CXX_STANDARD=17'
+            COMPILER: 'clang++-10'
+            EXTRA_APT_PACKAGES: 'clang-10'
+            CONTAINER: ubuntu:20.04
+            NAME: ubuntu-20.04-clang-10-cpp17
+          
+          - CMAKE_OPTIONS: '-DSKIP_PORTABILITY_TEST=ON -DCMAKE_CXX_STANDARD=17'
+            COMPILER: 'clang++-11'
+            EXTRA_APT_PACKAGES: 'clang-11'
+            CONTAINER: ubuntu:20.04
+            NAME: ubuntu-20.04-clang-11-cpp17
+          
+          - CMAKE_OPTIONS: '-DSKIP_PORTABILITY_TEST=ON -DCMAKE_CXX_STANDARD=17'
+            COMPILER: 'clang++-12'
+            EXTRA_APT_PACKAGES: 'clang-12'
+            CONTAINER: ubuntu:20.04
+            NAME: ubuntu-20.04-clang-12-cpp17
+    name: ${{ matrix.name }}
+
+    steps:
+    - name: Check out the repo
+      uses: actions/checkout@v4
+    - name: install deps and test
+      uses: addnab/docker-run-action@v3
+      with:
+        image: ${{ matrix.CONTAINER }}
+        options: -v ${{ github.workspace }}:/var/workspace 
+        shell: bash
+        run: |
+          set -ex
+          apt-get update -y
+          DEBIAN_FRONTEND=noninteractive TZ=America/Los_Angeles apt-get install -y software-properties-common wget python3-pip make apt-transport-https
+
+          # Add apt repositories for older Ubuntu
+          . /etc/os-release
+          if [[ "${VERSION_ID}" == "16.04" ]]; then
+            add-apt-repository ppa:ubuntu-toolchain-r/test -y
+            add-apt-repository ppa:mhier/libboost-latest -y
+          fi
+
+          if [[ "${{ matrix.LLVM_APT_SOURCE }}" != "" ]]; then
+            wget -qO - https://apt.llvm.org/llvm-snapshot.gpg.key | apt-key add -
+            add-apt-repository "${{ matrix.LLVM_APT_SOURCE }}"
+          fi
+
+          apt-get update -y
+
+          # Install apt packages
+          apt-get install libboost-serialization-dev libboost-dev ${{ matrix.EXTRA_APT_PACKAGES }} -y
+          pip3 install --upgrade "pip < 21.0"
+          pip3 install cmake
+
+          # Set compiler and env variables
+          cd /var/workspace
+          export CXX=${{ matrix.COMPILER }}
+          ${CXX} --version
+          DEPS_DIR="${PWD}/deps"
+          mkdir -p "${DEPS_DIR}"
+          pushd "${DEPS_DIR}"
+          JOBS=2
+
+          # Install the right version of libc++
+          LLVM_INSTALL=${DEPS_DIR}/llvm/install
+          # if in linux and compiler clang and llvm not installed
+          if [[ "${CXX}" == "clang"* && -n "$(ls -A ${LLVM_INSTALL})" ]]; then
+            if   [[ "${CXX}" == "clang++-3.6" ]]; then LLVM_VERSION="3.6.2";
+            elif [[ "${CXX}" == "clang++-3.7" ]]; then LLVM_VERSION="3.7.1";
+            elif [[ "${CXX}" == "clang++-3.8" ]]; then LLVM_VERSION="3.8.1";
+            elif [[ "${CXX}" == "clang++-3.9" ]]; then LLVM_VERSION="3.9.1";
+            fi
+            LLVM_URL="http://llvm.org/releases/${LLVM_VERSION}/llvm-${LLVM_VERSION}.src.tar.xz"
+            LIBCXX_URL="http://llvm.org/releases/${LLVM_VERSION}/libcxx-${LLVM_VERSION}.src.tar.xz"
+            LIBCXXABI_URL="http://llvm.org/releases/${LLVM_VERSION}/libcxxabi-${LLVM_VERSION}.src.tar.xz"
+            mkdir -p llvm llvm/build llvm/projects/libcxx llvm/projects/libcxxabi
+            wget -O - ${LLVM_URL} | tar --strip-components=1 -xJ -C llvm
+            wget -O - ${LIBCXX_URL} | tar --strip-components=1 -xJ -C llvm/projects/libcxx
+            wget -O - ${LIBCXXABI_URL} | tar --strip-components=1 -xJ -C llvm/projects/libcxxabi
+            (cd llvm/build && cmake .. -DCMAKE_INSTALL_PREFIX=${LLVM_INSTALL})
+            (cd llvm/build/projects/libcxx && make install -j2)
+            (cd llvm/build/projects/libcxxabi && make install -j2)
+            export CXXFLAGS="-isystem ${LLVM_INSTALL}/include/c++/v1"
+            export LDFLAGS="-L ${LLVM_INSTALL}/lib -l c++ -l c++abi"
+            export LD_LIBRARY_PATH="${LD_LIBRARY_PATH}:${LLVM_INSTALL}/lib"
+          fi
+
+          popd
+
+          # Build cereal and test
+          cmake --version
+          mkdir build && cd build
+          cmake ${{ matrix.CMAKE_OPTIONS }} .. && make -j4 VERBOSE=1
+          ctest . --output-on-failure

.gitignore

@@ -18,10 +18,18 @@
 *.suo
 *.user
 */x64
-*/Debug*
+*\Debug*
-*/Release*
+*\Release*
 *.log
 *.tlog*
+*.obj
+*.VC.db
+*.VC.VC.opendb
+*.pdb
+*.idb
+*\build_*
+.vs/
+CMakeSettings.json
 
 # misc files mostly used for testing
 out.txt
@@ -42,3 +50,4 @@ out.xml
 cereal_version.out
 xml_ordering.out
 build
+/out/

.travis.yml

@@ -1,50 +1,269 @@
+# Portions of this file based on https://github.com/Microsoft/GSL/blob/master/.travis.yml
+
 language: cpp
+os: linux
+dist: trusty
+sudo: false
+group: beta
 
-compiler:
+addons:
-  # TODO: Clang is currently giving issues
+  apt:
-  #- clang
+    sources: &default_sources
-  - gcc
+      - ubuntu-toolchain-r-test
+      - libboost-latest
+    packages: &default_packages
+      - libboost-serialization-dev
+      - libboost-dev
 
-before_install:
+matrix:
-  # Always install g++4.8.1
+  include:
-  - sudo add-apt-repository -y ppa:ubuntu-toolchain-r/test
-  
-  # Install recent version of Boost
-  - sudo add-apt-repository -y ppa:boost-latest/ppa 
 
-  # clang 3.3
+    # |---------- LINUX GCC ----------|
-  - if [ "$CXX" == "clang++" ]; then sudo add-apt-repository -y ppa:h-rayflood/llvm; fi
+    - compiler: g++-4.7
+      env: ["CMAKE_OPTIONS='-DSKIP_PORTABILITY_TEST=ON'", "COMPILER=g++-4.7"]
+      addons:
+        apt:
+          sources: *default_sources
+          packages: ['g++-4.7', *default_packages]
 
-  - sudo apt-get update -qq
+    - compiler: g++-4.8
+      env: ["CMAKE_OPTIONS='-DSKIP_PORTABILITY_TEST=ON'", "COMPILER=g++-4.8"]
+      addons:
+        apt:
+          sources: *default_sources
+          packages: ['g++-4.8', *default_packages]
+         
+    - compiler: g++-4.9
+      env: ["CMAKE_OPTIONS='-DSKIP_PORTABILITY_TEST=ON'", "COMPILER=g++-4.9"]
+      addons:
+        apt:
+          sources: *default_sources
+          packages: ['g++-4.9', *default_packages]
+         
+    - compiler: g++-5
+      env: ["CMAKE_OPTIONS='-DSKIP_PORTABILITY_TEST=ON'", "COMPILER=g++-5"]
+      addons:
+        apt:
+          sources: *default_sources
+          packages: ['g++-5', *default_packages]
+    
+    - compiler: g++-5
+      name: "g++-5 multilib"
+      env: ["COMPILER=g++-5"]
+      addons:
+        apt:
+          sources: *default_sources
+          packages: ['gcc-multilib g++-5-multilib linux-libc-dev', *default_packages]
+                  
+    - compiler: g++-6
+      env: ["CMAKE_OPTIONS='-DSKIP_PORTABILITY_TEST=ON'", "COMPILER=g++-6"]
+      addons:
+        apt:
+          sources: *default_sources
+          packages: ['g++-6', *default_packages]
 
-install: 
+    - compiler: g++-7
-  - sudo apt-get install cmake
+      name: "g++-7 c++17"
-  - sudo apt-get install libboost1.54-all-dev
+      env: ["CMAKE_OPTIONS='-DSKIP_PORTABILITY_TEST=ON -DCMAKE_CXX_STANDARD=17'", "COMPILER=g++-7"]
+      addons:
+        apt:
+          sources: *default_sources
+          packages: ['g++-7', *default_packages]
 
-  # Always install valgrind
+    # |---------- LINUX GCC ----------|
-  - sudo apt-get install valgrind
+    - dist: xenial
+      compiler: g++-8
+      name: "g++-8 c++17"
+      env: ["CMAKE_OPTIONS='-DSKIP_PORTABILITY_TEST=ON -DCMAKE_CXX_STANDARD=17'", "COMPILER=g++-8"]
+      addons:
+        apt:
+            sources: *default_sources
+            packages: ['g++-8', *default_packages]
 
-  # Always install g++4.8.1
-  - sudo apt-get install -qq g++-4.8
-  - sudo apt-get install -qq g++-4.8-multilib
-  - if [ "$CXX" = "g++" ]; then export CMAKE_CXX_COMPILER="g++-4.8"; fi
-  - if [ "$CXX" = "g++" ]; then export CXX="g++-4.8"; fi
 
-  # clang 3.3
+    # |---------- LINUX CLANG ----------|
-  - if [ "$CXX" == "clang++" ]; then sudo apt-get install --allow-unauthenticated -qq clang-3.3; fi
+    - compiler: clang++-3.5
-  - if [ "$CXX" == "clang++" ]; then export CMAKE_CXX_COMPILER="clang++-3.3"; fi
+      env: ["CMAKE_OPTIONS='-DSKIP_PORTABILITY_TEST=ON'", "COMPILER=clang++-3.5"]
-  - if [ "$CXX" == "clang++" ]; then export CXX="clang++-3.3"; fi
+      addons:
+        apt:
+          sources: [*default_sources, llvm-toolchain-precise-3.5]
+          packages: ['clang-3.5', *default_packages]
+
+    - compiler: clang++-3.6
+      env: ["CMAKE_OPTIONS='-DSKIP_PORTABILITY_TEST=ON'", "COMPILER=clang++-3.6"]
+      addons:
+        apt:
+          sources: [*default_sources, llvm-toolchain-precise-3.6]
+          packages: ['clang-3.6', *default_packages]
+
+    - compiler: clang++-3.7
+      env: ["CMAKE_OPTIONS='-DSKIP_PORTABILITY_TEST=ON'", "COMPILER=clang++-3.7"]
+      addons:
+        apt:
+          sources: [*default_sources, llvm-toolchain-precise-3.7]
+          packages: ['clang-3.7', *default_packages]
+
+    - compiler: clang++-3.8
+      env: ["CMAKE_OPTIONS='-DSKIP_PORTABILITY_TEST=ON'", "COMPILER=clang++-3.8"]
+      addons:
+        apt:
+          sources: [*default_sources, llvm-toolchain-precise-3.8]
+          packages: ['clang-3.8', *default_packages]
+
+    - compiler: clang++-3.9
+      env: ["CMAKE_OPTIONS='-DSKIP_PORTABILITY_TEST=ON'", "COMPILER=clang++-3.9"]
+      addons:
+        apt:
+          sources: [*default_sources, llvm-toolchain-precise-3.9]
+          packages: ['clang-3.9', *default_packages]
+
+    - compiler: clang++-4.0
+      env: ["CMAKE_OPTIONS='-DSKIP_PORTABILITY_TEST=ON'", "COMPILER=clang++-4.0"]
+      addons:
+        apt:
+          sources: [*default_sources, llvm-toolchain-trusty-4.0]
+          packages: ['clang-4.0', 'g++-5', *default_packages]
+
+    - compiler: clang++-5.0
+      env: ["CMAKE_OPTIONS='-DSKIP_PORTABILITY_TEST=ON'", "COMPILER=clang++-5.0"]
+      addons: &clang50
+        apt:
+          packages: 
+            - clang-5.0
+            - g++-7
+            - *default_packages
+          sources: 
+            - *default_sources
+            - llvm-toolchain-trusty-5.0
+            - sourceline: 'deb http://apt.llvm.org/trusty/ llvm-toolchain-trusty-5.0 main'
+              key_url: 'https://apt.llvm.org/llvm-snapshot.gpg.key'
+
+    - env: ["CMAKE_OPTIONS='-DSKIP_PORTABILITY_TEST=ON -DCMAKE_CXX_STANDARD=17'", "COMPILER=clang++-5.0"]
+      name: "clang++-5.0 c++17"
+      addons: *clang50
+
+    - compiler: clang++-7
+      name: "clang++-7 c++17"
+      env: ["CMAKE_OPTIONS='-DSKIP_PORTABILITY_TEST=ON -DCMAKE_CXX_STANDARD=17'", "COMPILER=clang++-7"]
+      addons: 
+        apt:
+          packages: 
+            - clang-7
+            - g++-7
+            - *default_packages
+          sources: 
+            - *default_sources
+            - llvm-toolchain-trusty-7
+
+    - compiler: clang++-8
+      name: "clang++-8 c++17 libc++"
+      env: ["CMAKE_OPTIONS='-DSKIP_PORTABILITY_TEST=ON -DCMAKE_CXX_STANDARD=17 -DCLANG_USE_LIBCPP=ON -DSKIP_PERFORMANCE_COMPARISON=ON'", "COMPILER=clang++-8"]
+      addons: 
+        apt:
+          packages: 
+            - clang-8
+            - g++-8
+            - libc++-8-dev
+            - libc++abi-8-dev
+            - *default_packages
+          sources: 
+            - *default_sources
+            - llvm-toolchain-trusty-8
+
+    # # |---------- LINUX CLANG (32-bit) ----------|
+    # # Doesn't work.
+    # - compiler: clang++
+    #   addons:
+    #     apt:
+    #       sources: [*default_sources]
+    #       packages: ['clang', 'gcc-multilib', 'g++-multilib', *default_packages]
+
+
+    # |---------- OSX CLANG ----------|
+    - compiler: clang++
+      os: osx
+      osx_image: xcode7.3
+      env: COMPILER=clang++
+
+    - compiler: clang++
+      os: osx
+      osx_image: xcode8
+      env: COMPILER=clang++
+
+    # # Missing CMake
+    # - compiler: clang++
+    #   os: osx
+    #   osx_image: xcode8.1
+
+    - compiler: clang++
+      os: osx
+      osx_image: xcode8.2
+      env: COMPILER=clang++
+
+    - compiler: clang++
+      os: osx
+      osx_image: xcode8.3
+      env: COMPILER=clang++
+
+    - compiler: clang++
+      env: ["CMAKE_OPTIONS='-DWITH_WERROR=OFF'"]
+      os: osx
+      osx_image: xcode9
+      env: COMPILER=clang++
+    
+    - compiler: clang++
+      env: ["CMAKE_OPTIONS='-DWITH_WERROR=OFF'"]
+      os: osx
+      osx_image: xcode10
+      env: COMPILER=clang++
+
+install:
+  # Set the ${CXX} variable properly
+  - export CXX=${COMPILER}
+  - ${CXX} --version
+
+  # Dependencies required by the CI are installed in ${TRAVIS_BUILD_DIR}/deps/
+  - DEPS_DIR="${TRAVIS_BUILD_DIR}/deps"
+  - mkdir -p "${DEPS_DIR}"
+  - cd "${DEPS_DIR}"
+
+  - JOBS=2
+
+  # [linux]: Install the right version of libc++
+  - |
+    LLVM_INSTALL=${DEPS_DIR}/llvm/install
+    # if in linux and compiler clang and llvm not installed
+    if [[ "${TRAVIS_OS_NAME}" == "linux" && "${CXX%%+*}" == "clang" && -n "$(ls -A ${LLVM_INSTALL})" ]]; then
+      if   [[ "${CXX}" == "clang++-3.6" ]]; then LLVM_VERSION="3.6.2";
+      elif [[ "${CXX}" == "clang++-3.7" ]]; then LLVM_VERSION="3.7.1";
+      elif [[ "${CXX}" == "clang++-3.8" ]]; then LLVM_VERSION="3.8.1";
+      elif [[ "${CXX}" == "clang++-3.9" ]]; then LLVM_VERSION="3.9.1";
+      fi
+      LLVM_URL="http://llvm.org/releases/${LLVM_VERSION}/llvm-${LLVM_VERSION}.src.tar.xz"
+      LIBCXX_URL="http://llvm.org/releases/${LLVM_VERSION}/libcxx-${LLVM_VERSION}.src.tar.xz"
+      LIBCXXABI_URL="http://llvm.org/releases/${LLVM_VERSION}/libcxxabi-${LLVM_VERSION}.src.tar.xz"
+      mkdir -p llvm llvm/build llvm/projects/libcxx llvm/projects/libcxxabi
+      travis_retry wget -O - ${LLVM_URL} | tar --strip-components=1 -xJ -C llvm
+      travis_retry wget -O - ${LIBCXX_URL} | tar --strip-components=1 -xJ -C llvm/projects/libcxx
+      travis_retry wget -O - ${LIBCXXABI_URL} | tar --strip-components=1 -xJ -C llvm/projects/libcxxabi
+      (cd llvm/build && cmake .. -DCMAKE_INSTALL_PREFIX=${LLVM_INSTALL})
+      (cd llvm/build/projects/libcxx && make install -j2)
+      (cd llvm/build/projects/libcxxabi && make install -j2)
+      export CXXFLAGS="-isystem ${LLVM_INSTALL}/include/c++/v1"
+      export LDFLAGS="-L ${LLVM_INSTALL}/lib -l c++ -l c++abi"
+      export LD_LIBRARY_PATH="${LD_LIBRARY_PATH}:${LLVM_INSTALL}/lib"
+    fi
 
 script:
-  - mkdir build 
+  - cd "${TRAVIS_BUILD_DIR}"
-  - cd build 
+  - if [[ "${COMPILERCC}" != "" ]]; then export CC="${COMPILERCC}"; fi
-  - cmake .. 
+  - if [[ "${COMPILER}" != "" ]]; then export CXX="${COMPILER}"; fi
-  - make
+  - $CXX --version
-
+  - cmake --version
-after_script:
+  - mkdir build && cd build
-  - ctest .
+  - cmake ${CMAKE_OPTIONS} .. && make -j4
-  # - make valgrind
+  - ctest . --output-on-failure
 
 branches:
   only:
-    - develop
+    - master

CMakeLists.txt

@@ -1,37 +1,143 @@
-cmake_minimum_required (VERSION 2.6.2)
+cmake_minimum_required(VERSION 3.6...3.15)
-project (cereal)
 
-option(SKIP_PORTABILITY_TEST "Skip portability tests" OFF)
+project(cereal LANGUAGES CXX VERSION 1.3.2)
 
-set(CMAKE_CXX_FLAGS "-std=c++11 -Wall -Werror -g -Wextra -Wshadow -pedantic ${CMAKE_CXX_FLAGS}")
+if(PROJECT_SOURCE_DIR STREQUAL CMAKE_SOURCE_DIR)
+    set(CEREAL_MASTER_PROJECT ON)
+endif()
 
-include_directories(./include)
+option(SKIP_PORTABILITY_TEST "Skip portability (32 bit) tests" OFF)
+include(CheckCXXCompilerFlag)
+set(CMAKE_REQUIRED_FLAGS "-m32")
+check_cxx_compiler_flag("-m32" COMPILER_SUPPORT_M32)
+unset(CMAKE_REQUIRED_FLAGS)
+if(NOT COMPILER_SUPPORT_M32)
+    set(SKIP_PORTABILITY_TEST ON CACHE BOOL "Skip portability (32 bit) tests" FORCE)
+endif()
 
-find_package(Boost COMPONENTS serialization unit_test_framework)
+option(BUILD_DOC "Build documentation" ON)
+option(BUILD_SANDBOX "Build sandbox examples" ON)
+option(SKIP_PERFORMANCE_COMPARISON "Skip building performance sandbox comparison (requires boost)" OFF)
 
-if(Boost_FOUND)
+# TODO: should not be needed! CK
-  include_directories(${Boost_INCLUDE_DIRS})
+if(NOT CMAKE_VERSION VERSION_LESS 3.0) # installing cereal requires INTERFACE lib
-  enable_testing()
+    option(JUST_INSTALL_CEREAL "Don't do anything besides installing the library" OFF)
-  add_subdirectory(unittests)
+endif()
-endif(Boost_FOUND)
 
-add_subdirectory(sandbox)
 
-find_package(Doxygen)
+set(CEREAL_THREAD_LIBS)
-if(DOXYGEN_FOUND)
+if(UNIX)
+    option(THREAD_SAFE "Use mutexes to ensure thread safety" OFF)
+    if(THREAD_SAFE)
+        message(STATUS "Use mutexes")
+        add_definitions(-DCEREAL_THREAD_SAFE=1)
+        set(CEREAL_THREAD_LIBS pthread)
+    endif()
+endif()
 
-  configure_file("${CMAKE_CURRENT_SOURCE_DIR}/doc/doxygen.in" "${CMAKE_CURRENT_BINARY_DIR}/doxygen.cfg" @ONLY)
+
-  add_custom_target(doc
+if(MSVC)
-    COMMAND ${DOXYGEN_EXECUTABLE} "${CMAKE_CURRENT_BINARY_DIR}/doxygen.cfg"
+    add_compile_options(/bigobj /W3 /WX)
-    WORKING_DIRECTORY "${CMAKE_CURRENT_BINARY_DIR}"
+else()
-    COMMENT "Generating API documentation with Doxygen" VERBATIM
+    add_compile_options(-Wall -Wextra -pedantic -Wshadow -Wold-style-cast)
+    option(WITH_WERROR "Compile with '-Werror' C++ compiler flag" ON)
+    if(WITH_WERROR)
+        add_compile_options(-Werror)
+    endif()
+
+    option(CLANG_USE_LIBCPP "Use libc++ for clang compilation" OFF)
+    if(APPLE OR CLANG_USE_LIBCPP)
+        message(STATUS "Use libc++")
+        add_compile_options(-stdlib=libc++)
+        # TODO: use add_link_options(-stdlib=libc++ -lc++abi") bud this needs cmake 3.13! CK
+        set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -stdlib=libc++ -lc++abi")
+    endif()
+
+    if(NOT DEFINED CMAKE_CXX_STANDARD OR CMAKE_CXX_STANDARD STREQUAL "98")
+        set(CMAKE_CXX_STANDARD 11)
+    endif()
+
+    set(CMAKE_CXX_STANDARD_REQUIRED ON)
+endif()
+
+
+add_library(cereal INTERFACE)
+add_library(cereal::cereal ALIAS cereal)
+target_include_directories(cereal INTERFACE
+    $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/include>
+    $<INSTALL_INTERFACE:include>
+)
+list(APPEND CEREAL_THREAD_LIBS cereal::cereal)
+
+if(NOT CMAKE_VERSION VERSION_LESS 3.8)
+    target_compile_features(cereal INTERFACE cxx_std_11)
+endif()
+
+
+option(CEREAL_INSTALL "Generate the install target" ${CEREAL_MASTER_PROJECT})
+if(CEREAL_INSTALL)
+    include(GNUInstallDirs)
+    include(CMakePackageConfigHelpers)
+
+    install(TARGETS cereal EXPORT ${PROJECT_NAME}Targets)
+    install(DIRECTORY include/cereal DESTINATION ${CMAKE_INSTALL_INCLUDEDIR})
+
+    set(configFile ${CMAKE_CURRENT_BINARY_DIR}/${PROJECT_NAME}Config.cmake)
+    set(versionFile ${CMAKE_CURRENT_BINARY_DIR}/${PROJECT_NAME}ConfigVersion.cmake)
+    set(configInstallDestination ${CMAKE_INSTALL_LIBDIR}/cmake/${PROJECT_NAME})
+
+    configure_package_config_file(
+        ${CMAKE_CURRENT_SOURCE_DIR}/Config.cmake.in
+        ${configFile}
+        INSTALL_DESTINATION ${configInstallDestination}
+    )
+    if(${CMAKE_VERSION} VERSION_GREATER 3.13)
+        write_basic_package_version_file("${versionFile}" COMPATIBILITY SameMajorVersion ARCH_INDEPENDENT)
+    else()
+        write_basic_package_version_file("${versionFile}" COMPATIBILITY SameMajorVersion)
+    endif()
+    configure_file(
+        ${CMAKE_CURRENT_SOURCE_DIR}/${PROJECT_NAME}.pc.in
+        ${CMAKE_CURRENT_BINARY_DIR}/${PROJECT_NAME}.pc
+        @ONLY
     )
 
-  configure_file("${CMAKE_CURRENT_SOURCE_DIR}/scripts/updatedoc.in" "${CMAKE_CURRENT_BINARY_DIR}/updatedoc.sh" @ONLY)
+    install(FILES ${configFile} ${versionFile} DESTINATION ${configInstallDestination})
-  add_custom_target(update-doc
+    install(
-    COMMAND "${CMAKE_CURRENT_BINARY_DIR}/updatedoc.sh"
+        EXPORT ${PROJECT_NAME}Targets
-    DEPENDS doc
+        NAMESPACE "cereal::"
-    COMMENT "Copying documentation to gh-pages branch" VERBATIM
+        DESTINATION ${configInstallDestination}
     )
+    install(
+        FILES ${CMAKE_CURRENT_BINARY_DIR}/${PROJECT_NAME}.pc
+        DESTINATION ${CMAKE_INSTALL_DATAROOTDIR}/pkgconfig
+    )
+endif()
 
-endif(DOXYGEN_FOUND)
+
+if(JUST_INSTALL_CEREAL)
+    return()
+endif()
+
+
+if(NOT SKIP_PERFORMANCE_COMPARISON)
+    # Boost serialization for performance sandbox
+    find_package(Boost REQUIRED COMPONENTS serialization)
+endif()
+
+
+option(BUILD_TESTS "Build tests" ${CEREAL_MASTER_PROJECT})
+if(BUILD_TESTS)
+    enable_testing()
+    add_subdirectory(unittests)
+endif()
+
+
+if(BUILD_SANDBOX)
+    add_subdirectory(sandbox)
+endif()
+
+
+if(BUILD_DOC)
+    add_subdirectory(doc)
+endif()

Config.cmake.in

@@ -0,0 +1,3 @@
+@PACKAGE_INIT@
+
+include("${CMAKE_CURRENT_LIST_DIR}/@PROJECT_NAME@Targets.cmake")

LICENSE

@@ -1,4 +1,4 @@
-Copyright (c) 2014, Randolph Voorhies, Shane Grant
+Copyright (c) 2013-2022, Randolph Voorhies, Shane Grant
 All rights reserved.
 
 Redistribution and use in source and binary forms, with or without
@@ -8,14 +8,14 @@ modification, are permitted provided that the following conditions are met:
     * Redistributions in binary form must reproduce the above copyright
       notice, this list of conditions and the following disclaimer in the
       documentation and/or other materials provided with the distribution.
-    * Neither the name of cereal nor the
+    * Neither the name of the copyright holder nor the
       names of its contributors may be used to endorse or promote products
       derived from this software without specific prior written permission.
 
 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
 ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
 WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
-DISCLAIMED. IN NO EVENT SHALL RANDOLPH VOORHIES OR SHANE GRANT BE LIABLE FOR ANY
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY
 DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
 LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND

README.md

@@ -1,15 +1,15 @@
 cereal - A C++11 library for serialization
 ==========================================
 
-<img src="http://uscilab.github.io/cereal/assets/img/cerealboxside.png" align="right"/><p>cereal is a header-only C++11 serialization library.  cereal takes arbitrary data types and reversibly turns them into different representations, such as compact binary encodings, XML, or JSON.  cereal was designed to be fast, light-weight, and easy to extend - it has no external dependencies and can be easily bundled with other code or used standalone.</p>
+<img src="https://uscilab.github.io/cereal/assets/img/cerealboxside.png" align="right"/><p>cereal is a header-only C++11 serialization library.  cereal takes arbitrary data types and reversibly turns them into different representations, such as compact binary encodings, XML, or JSON.  cereal was designed to be fast, light-weight, and easy to extend - it has no external dependencies and can be easily bundled with other code or used standalone.</p>
 
 ### cereal has great documentation
 
-Looking for more information on how cereal works and its documentation?  Visit [cereal's web page](http://USCiLab.github.com/cereal) to get the latest information.
+Looking for more information on how cereal works and its documentation?  Visit [cereal's web page](https://USCiLab.github.io/cereal) to get the latest information.
 
 ### cereal is easy to use
 
-Installation and use of of cereal is fully documented on the [main web page](http://USCiLab.github.com/cereal), but this is a quick and dirty version:
+Installation and use of of cereal is fully documented on the [main web page](https://USCiLab.github.io/cereal), but this is a quick and dirty version:
 
 * Download cereal and place the headers somewhere your code can see them
 * Write serialization functions for your custom types or use the built in support for the standard library cereal provides
@@ -77,7 +77,9 @@ cereal is licensed under the [BSD license](http://opensource.org/licenses/BSD-3-
 
 ## cereal build status
 
-* develop : [![Build Status](https://travis-ci.org/USCiLab/cereal.png?branch=develop)](https://travis-ci.org/USCiLab/cereal)
+* [![Linux build status](https://github.com/USCiLab/cereal/actions/workflows/ci.yml/badge.svg)](https://github.com/USCiLab/cereal/actions/workflows/ci.yml)
+* [![Mac build status](https://github.com/USCiLab/cereal/actions/workflows/ci-macos.yml/badge.svg)](https://github.com/USCiLab/cereal/actions/workflows/ci-macos.yml)
+* [![Windows build status](https://ci.appveyor.com/api/projects/status/91aou6smj36or0vb/branch/master?svg=true)](https://ci.appveyor.com/project/AzothAmmo/cereal/branch/master)
 
 ---
 

appveyor.yml

@@ -0,0 +1,55 @@
+# can use variables like {build} and {branch}
+version: 1.3.{build}
+pull_requests:
+  do_not_increment_build_number: true
+
+branches:
+  only:
+    - master
+
+configuration:
+  - Debug
+  - Release
+
+environment:
+  matrix:
+    - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2013
+      VS_VERSION_MAJOR: 12
+      BOOST_ROOT: C:\Libraries\boost_1_58_0
+    - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2015
+      VS_VERSION_MAJOR: 14
+      BOOST_ROOT: C:\Libraries\boost_1_60_0
+    - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2017
+      VS_VERSION_MAJOR: 15
+      BOOST_ROOT: C:\Libraries\boost_1_66_0
+    - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2019
+      VS_VERSION_MAJOR: 16
+      BOOST_ROOT: C:\Libraries\boost_1_73_0
+    - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2022
+      VS_VERSION_MAJOR: 17
+      BOOST_ROOT: C:\Libraries\boost_1_73_0
+
+matrix:
+  exclude:
+    - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2019
+      platform: Win32
+    
+    - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2022
+      platform: Win32
+
+platform:
+  - Win32
+  - x64
+
+before_build: "scripts\\appveyor.bat"
+
+build:
+  parallel: true
+  project: build/cereal.sln
+  verbosity: minimal
+
+test_script: "scripts\\appveyor.bat test"
+
+artifacts:
+  - path: build\Testing
+  - path: out

cereal.pc.in

@@ -0,0 +1,8 @@
+prefix=@CMAKE_INSTALL_PREFIX@
+includedir=${prefix}/@CMAKE_INSTALL_INCLUDEDIR@
+
+Name: @PROJECT_NAME@
+Description: cereal is a header-only C++11 serialization library
+URL: https://uscilab.github.io/cereal/
+Version: @PROJECT_VERSION@
+Cflags: -I"${includedir}"

doc/CMakeLists.txt

@@ -0,0 +1,18 @@
+find_package(Doxygen)
+if(DOXYGEN_FOUND)
+
+  configure_file("${CMAKE_CURRENT_SOURCE_DIR}/doxygen.in" "${CMAKE_CURRENT_BINARY_DIR}/doxygen.cfg" @ONLY)
+  add_custom_target(doc
+    COMMAND ${DOXYGEN_EXECUTABLE} "${CMAKE_CURRENT_BINARY_DIR}/doxygen.cfg"
+    WORKING_DIRECTORY "${CMAKE_CURRENT_BINARY_DIR}/.."
+    COMMENT "Generating API documentation with Doxygen" VERBATIM
+    )
+
+  configure_file("${CMAKE_CURRENT_SOURCE_DIR}/../scripts/updatedoc.in" "${CMAKE_CURRENT_BINARY_DIR}/updatedoc.sh" @ONLY)
+  add_custom_target(update-doc
+    COMMAND "${CMAKE_CURRENT_BINARY_DIR}/updatedoc.sh"
+    DEPENDS doc
+    COMMENT "Copying documentation to gh-pages branch" VERBATIM
+    )
+
+endif()

doc/doxygen.in

@@ -52,7 +52,7 @@ PROJECT_LOGO           =
 # If a relative path is entered, it will be relative to the location
 # where doxygen was started. If left blank the current directory will be used.
 
-OUTPUT_DIRECTORY       = doc
+OUTPUT_DIRECTORY       = @CMAKE_CURRENT_BINARY_DIR@/
 
 # If the CREATE_SUBDIRS tag is set to YES, then doxygen will create
 # 4096 sub-directories (in 2 levels) under the output directory of each output
@@ -119,7 +119,7 @@ INLINE_INHERITED_MEMB  = NO
 # path before files name in the file list and in the header files. If set
 # to NO the shortest path that makes the file name unique will be used.
 
-FULL_PATH_NAMES        = YES
+FULL_PATH_NAMES        = NO
 
 # If the FULL_PATH_NAMES tag is set to YES then the STRIP_FROM_PATH tag
 # can be used to strip a user-defined part of the path. Stripping is
@@ -130,7 +130,7 @@ FULL_PATH_NAMES        = YES
 # relative paths, which will be relative from the directory where doxygen is
 # started.
 
-STRIP_FROM_PATH        =
+STRIP_FROM_PATH        = @PROJECT_SOURCE_DIR@
 
 # The STRIP_FROM_INC_PATH tag can be used to strip a user-defined part of
 # the path mentioned in the documentation of a class, which tells
@@ -595,7 +595,7 @@ FILE_VERSION_FILTER    =
 # You can optionally specify a file name after the option, if omitted
 # DoxygenLayout.xml will be used as the name of the layout file.
 
-LAYOUT_FILE            = "@CMAKE_CURRENT_SOURCE_DIR@/doc/DoxygenLayout.xml"
+LAYOUT_FILE            = "@CMAKE_CURRENT_SOURCE_DIR@/DoxygenLayout.xml"
 
 # The CITE_BIB_FILES tag can be used to specify one or more bib files
 # containing the references data. This must be a list of .bib files. The
@@ -668,7 +668,7 @@ WARN_LOGFILE           =
 # directories like "/usr/src/myproject". Separate the files or directories
 # with spaces.
 
-INPUT                  = @CMAKE_CURRENT_SOURCE_DIR@/include @CMAKE_CURRENT_SOURCE_DIR@/doc #include doc
+INPUT                  = @CMAKE_CURRENT_SOURCE_DIR@/../include @CMAKE_CURRENT_SOURCE_DIR@/
 
 # This tag can be used to specify the character encoding of the source files
 # that doxygen parses. Internally doxygen uses the UTF-8 encoding, which is
@@ -701,7 +701,7 @@ RECURSIVE              = YES
 # Note that relative paths are relative to the directory from which doxygen is
 # run.
 
-EXCLUDE                = external
+EXCLUDE                = @CMAKE_CURRENT_SOURCE_DIR@/../external
 
 # The EXCLUDE_SYMLINKS tag can be used to select whether or not files or
 # directories that are symbolic links (a Unix file system feature) are excluded
@@ -911,7 +911,7 @@ HTML_HEADER            =
 # each generated HTML page. If it is left blank doxygen will generate a
 # standard footer.
 
-HTML_FOOTER            ="@CMAKE_CURRENT_SOURCE_DIR@/doc/footer.html"
+HTML_FOOTER            ="@CMAKE_CURRENT_SOURCE_DIR@/footer.html"
 
 # The HTML_STYLESHEET tag can be used to specify a user-defined cascading
 # style sheet that is used by each HTML page. It can be used to
@@ -1476,13 +1476,13 @@ XML_OUTPUT             = xml
 # which can be used by a validating XML parser to check the
 # syntax of the XML files.
 
-XML_SCHEMA             =
+# XML_SCHEMA             =
 
 # The XML_DTD tag can be used to specify an XML DTD,
 # which can be used by a validating XML parser to check the
 # syntax of the XML files.
 
-XML_DTD                =
+# XML_DTD                =
 
 # If the XML_PROGRAMLISTING tag is set to YES Doxygen will
 # dump the program listings (including syntax highlighting
@@ -1626,7 +1626,7 @@ TAGFILES               =
 # When a file name is specified after GENERATE_TAGFILE, doxygen will create
 # a tag file that is based on the input files it reads.
 
-GENERATE_TAGFILE       =
+GENERATE_TAGFILE       = cereal.doxytags
 
 # If the ALLEXTERNALS tag is set to YES all external classes will be listed
 # in the class index. If set to NO only the inherited external classes

doc/mainpage.dox

@@ -22,7 +22,7 @@ If you need reference on a specific file, the <a href="files.html">files</a> pag
   /*! \defgroup Access Access Control and Disambiguation
       Provides ways to give cereal access to protected member functions, disambiguate
       which serialization function cereal should use, and provide ways of using smart
-      pointers with types that have no default constructor */
+      pointers with types that have no default constructor. */
 
   /*! \defgroup Utility Utility Functionality
       Name-value pairs, binary data wrappers, exceptions, and other utility functions */
@@ -31,7 +31,11 @@ If you need reference on a specific file, the <a href="files.html">files</a> pag
       Serialization of many types is shipped with cereal, including most of the standard library as well as a few others.  */
 
   /*! \defgroup STLSupport Standard Library Support
-      Serialization methods for nearly all types found in the C++ standard library
+      Serialization methods for nearly all types found in the C++ standard library.
+      \ingroup TypeSupport */
+  
+  /*! \defgroup TypeConcepts Abstract Type Concept Support
+      Serialization methods for more abstract type concepts that can generalize over many types.
       \ingroup TypeSupport */
 
   /*! \defgroup OtherTypes Miscellaneous Types Support

include/cereal/access.hpp

@@ -1,5 +1,5 @@
 /*! \file access.hpp
-    \brief Access control, default construction, and serialization disambiguation */
+    \brief Access control and default construction */
 /*
   Copyright (c) 2014, Randolph Voorhies, Shane Grant
   All rights reserved.
@@ -11,14 +11,14 @@
       * Redistributions in binary form must reproduce the above copyright
         notice, this list of conditions and the following disclaimer in the
         documentation and/or other materials provided with the distribution.
-      * Neither the name of cereal nor the
+      * Neither the name of the copyright holder nor the
         names of its contributors may be used to endorse or promote products
         derived from this software without specific prior written permission.
 
   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
   ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
   WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
-  DISCLAIMED. IN NO EVENT SHALL RANDOLPH VOORHIES OR SHANE GRANT BE LIABLE FOR ANY
+  DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY
   DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
   (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
   LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
@@ -32,9 +32,11 @@
 #include <type_traits>
 #include <iostream>
 #include <cstdint>
+#include <functional>
 
-#include <cereal/macros.hpp>
+#include "cereal/macros.hpp"
-#include <cereal/details/helpers.hpp>
+#include "cereal/specialize.hpp"
+#include "cereal/details/helpers.hpp"
 
 namespace cereal
 {
@@ -76,6 +78,9 @@ namespace cereal
             ar( x );
             construct( x );
           }
+
+          // if you require versioning, simply add a const std::uint32_t as the final parameter, e.g.:
+          // load_and_construct( Archive & ar, cereal::construct<MyType> & construct, std::uint32_t const version )
         };
       } // end namespace cereal
       @endcode
@@ -85,20 +90,28 @@ namespace cereal
       have the ability to modify the class you wish to serialize, it is recommended that you
       use member serialize functions and a static member load_and_construct function.
 
+      load_and_construct functions, regardless of whether they are static members of your class or
+      whether you create one in the LoadAndConstruct specialization, have the following signature:
+
+      @code{.cpp}
+      // generally Archive will be templated, but it can be specific if desired
+      template <class Archive>
+      static void load_and_construct( Archive & ar, cereal::construct<MyType> & construct );
+      // with an optional last parameter specifying the version: const std::uint32_t version
+      @endcode
+
+      Versioning behaves the same way as it does for standard serialization functions.
+
       @tparam T The type to specialize for
       @ingroup Access */
   template <class T>
   struct LoadAndConstruct
-  {
+  { };
-    //! Called by cereal if no default constructor exists to load and construct data simultaneously
-    /*! Overloads of this should return a pointer to T and expect an archive as a parameter */
-    static std::false_type load_and_construct(...)
-    { return std::false_type(); }
-  };
 
   // forward decl for construct
   //! @cond PRIVATE_NEVERDEFINED
   namespace memory_detail{ template <class Ar, class T> struct LoadAndConstructLoadWrapper; }
+  namespace boost_variant_detail{ template <class Ar, class T> struct LoadAndConstructLoadWrapper; }
   //! @endcond
 
   //! Used to construct types with no default constructor
@@ -191,13 +204,17 @@ namespace cereal
       }
 
     private:
-      template <class A, class B> friend struct ::cereal::memory_detail::LoadAndConstructLoadWrapper;
+      template <class Ar, class TT> friend struct ::cereal::memory_detail::LoadAndConstructLoadWrapper;
+      template <class Ar, class TT> friend struct ::cereal::boost_variant_detail::LoadAndConstructLoadWrapper;
 
-      construct( T * p ) : itsPtr( p ), itsValid( false ) {}
+      construct( T * p ) : itsPtr( p ), itsEnableSharedRestoreFunction( [](){} ), itsValid( false ) {}
+      construct( T * p, std::function<void()> enableSharedFunc ) : // g++4.7 ice with default lambda to std func
+        itsPtr( p ), itsEnableSharedRestoreFunction( enableSharedFunc ), itsValid( false ) {}
       construct( construct const & ) = delete;
       construct & operator=( construct const & ) = delete;
 
       T * itsPtr;
+      std::function<void()> itsEnableSharedRestoreFunction;
       bool itsValid;
   };
 
@@ -309,107 +326,13 @@ namespace cereal
       {
         T::load_and_construct( ar, construct );
       }
-  }; // end class access
 
-  // ######################################################################
+      template<class T, class Archive> inline
-  //! A specifier used in conjunction with cereal::specialize to disambiguate
+      static auto load_and_construct(Archive & ar, ::cereal::construct<T> & construct, const std::uint32_t version) -> decltype(T::load_and_construct(ar, construct, version))
-  //! serialization in special cases
-  /*! @relates specialize
-      @ingroup Access */
-  enum class specialization
-  {
-    member_serialize,            //!< Force the use of a member serialize function
-    member_load_save,            //!< Force the use of a member load/save pair
-    member_load_save_minimal,    //!< Force the use of a member minimal load/save pair
-    non_member_serialize,        //!< Force the use of a non-member serialize function
-    non_member_load_save,        //!< Force the use of a non-member load/save pair
-    non_member_load_save_minimal //!< Force the use of a non-member minimal load/save pair
-  };
-
-  //! A class used to disambiguate cases where cereal cannot detect a unique way of serializing a class
-  /*! cereal attempts to figure out which method of serialization (member vs. non-member serialize
-      or load/save pair) at compile time.  If for some reason cereal cannot find a non-ambiguous way
-      of serializing a type, it will produce a static assertion complaining about this.
-
-      This can happen because you have both a serialize and load/save pair, or even because a base
-      class has a serialize (public or private with friend access) and a derived class does not
-      overwrite this due to choosing some other serialization type.
-
-      Specializing this class will tell cereal to explicitly use the serialization type you specify
-      and it will not complain about ambiguity in its compile time selection.  However, if cereal detects
-      an ambiguity in specializations, it will continue to issue a static assertion.
-
-      @code{.cpp}
-      class MyParent
       {
-        friend class cereal::access;
+        T::load_and_construct( ar, construct, version );
-        template <class Archive>
-        void serialize( Archive & ar ) {}
-      };
-
-      // Although serialize is private in MyParent, to cereal::access it will look public,
-      // even through MyDerived
-      class MyDerived : public MyParent
-      {
-        public:
-          template <class Archive>
-          void load( Archive & ar ) {}
-
-          template <class Archive>
-          void save( Archive & ar ) {}
-      };
-
-      // The load/save pair in MyDerived is ambiguous because serialize in MyParent can
-      // be accessed from cereal::access.  This looks the same as making serialize public
-      // in MyParent, making it seem as though MyDerived has both a serialize and a load/save pair.
-      // cereal will complain about this at compile time unless we disambiguate:
-
-      namespace cereal
-      {
-        // This struct specialization will tell cereal which is the right way to serialize the ambiguity
-        template <class Archive> struct specialize<Archive, MyDerived, cereal::specialization::member_load_save> {};
-
-        // If we only had a disambiguation for a specific archive type, it would look something like this
-        template <> struct specialize<cereal::BinaryOutputArchive, MyDerived, cereal::specialization::member_load_save> {};
       }
-      @endcode
+  }; // end class access
-
-      You can also choose to use the macros CEREAL_SPECIALIZE_FOR_ALL_ARCHIVES or
-      CEREAL_SPECIALIZE_FOR_ARCHIVE if you want to type a little bit less.
-
-      @tparam T The type to specialize the serialization for
-      @tparam S The specialization type to use for T
-      @ingroup Access */
-  template <class Archive, class T, specialization S>
-  struct specialize : public std::false_type {};
-
-  //! Convenient macro for performing specialization for all archive types
-  /*! This performs specialization for the specific type for all types of archives.
-      This macro should be placed at the global namespace.
-
-      @code{cpp}
-      struct MyType {};
-      CEREAL_SPECIALIZE_FOR_ALL_ARCHIVES( MyType, cereal::specialization::member_load_save );
-      @endcode
-
-      @relates specialize
-      @ingroup Access */
-  #define CEREAL_SPECIALIZE_FOR_ALL_ARCHIVES( Type, Specialization )                                \
-  namespace cereal { template <class Archive> struct specialize<Archive, Type, Specialization> {}; }
-
-  //! Convenient macro for performing specialization for a single archive type
-  /*! This performs specialization for the specific type for a single type of archive.
-      This macro should be placed at the global namespace.
-
-      @code{cpp}
-      struct MyType {};
-      CEREAL_SPECIALIZE_FOR_ARCHIVE( cereal::XMLInputArchive, MyType, cereal::specialization::member_load_save );
-      @endcode
-
-      @relates specialize
-      @ingroup Access */
-  #define CEREAL_SPECIALIZE_FOR_ARCHIVE( Archive, Type, Specialization )               \
-  namespace cereal { template <> struct specialize<Archive, Type, Specialization> {}; }
 
   // ######################################################################
   // Deferred Implementation, see construct for more information
@@ -420,6 +343,7 @@ namespace cereal
       throw Exception("Attempting to construct an already initialized object");
 
     ::cereal::access::construct( itsPtr, std::forward<Args>( args )... );
+    itsEnableSharedRestoreFunction();
     itsValid = true;
   }
 } // namespace cereal

include/cereal/archives/adapters.hpp

@@ -12,14 +12,14 @@
       * Redistributions in binary form must reproduce the above copyright
         notice, this list of conditions and the following disclaimer in the
         documentation and/or other materials provided with the distribution.
-      * Neither the name of cereal nor the
+      * Neither the name of the copyright holder nor the
         names of its contributors may be used to endorse or promote products
         derived from this software without specific prior written permission.
 
   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
   ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
   WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
-  DISCLAIMED. IN NO EVENT SHALL RANDOLPH VOORHIES OR SHANE GRANT BE LIABLE FOR ANY
+  DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY
   DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
   (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
   LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
@@ -30,7 +30,7 @@
 #ifndef CEREAL_ARCHIVES_ADAPTERS_HPP_
 #define CEREAL_ARCHIVES_ADAPTERS_HPP_
 
-#include <cereal/details/helpers.hpp>
+#include "cereal/details/helpers.hpp"
 #include <utility>
 
 namespace cereal

include/cereal/archives/binary.hpp

@@ -11,14 +11,14 @@
       * Redistributions in binary form must reproduce the above copyright
         notice, this list of conditions and the following disclaimer in the
         documentation and/or other materials provided with the distribution.
-      * Neither the name of cereal nor the
+      * Neither the name of the copyright holder nor the
         names of its contributors may be used to endorse or promote products
         derived from this software without specific prior written permission.
 
   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
   ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
   WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
-  DISCLAIMED. IN NO EVENT SHALL RANDOLPH VOORHIES OR SHANE GRANT BE LIABLE FOR ANY
+  DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY
   DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
   (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
   LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
@@ -29,7 +29,7 @@
 #ifndef CEREAL_ARCHIVES_BINARY_HPP_
 #define CEREAL_ARCHIVES_BINARY_HPP_
 
-#include <cereal/cereal.hpp>
+#include "cereal/cereal.hpp"
 #include <sstream>
 
 namespace cereal
@@ -59,10 +59,12 @@ namespace cereal
         itsStream(stream)
       { }
 
+      ~BinaryOutputArchive() CEREAL_NOEXCEPT = default;
+
       //! Writes size bytes of data to the output stream
-      void saveBinary( const void * data, std::size_t size )
+      void saveBinary( const void * data, std::streamsize size )
       {
-        auto const writtenSize = static_cast<std::size_t>( itsStream.rdbuf()->sputn( reinterpret_cast<const char*>( data ), size ) );
+        auto const writtenSize = itsStream.rdbuf()->sputn( reinterpret_cast<const char*>( data ), size );
 
         if(writtenSize != size)
           throw Exception("Failed to write " + std::to_string(size) + " bytes to output stream! Wrote " + std::to_string(writtenSize));
@@ -90,12 +92,14 @@ namespace cereal
       BinaryInputArchive(std::istream & stream) :
         InputArchive<BinaryInputArchive, AllowEmptyClassElision>(this),
         itsStream(stream)
-    { }
+      { }
+
+      ~BinaryInputArchive() CEREAL_NOEXCEPT = default;
 
       //! Reads size bytes of data from the input stream
-      void loadBinary( void * const data, std::size_t size )
+      void loadBinary( void * const data, std::streamsize size )
       {
-        auto const readSize = static_cast<std::size_t>( itsStream.rdbuf()->sgetn( reinterpret_cast<char*>( data ), size ) );
+        auto const readSize = itsStream.rdbuf()->sgetn( reinterpret_cast<char*>( data ), size );
 
         if(readSize != size)
           throw Exception("Failed to read " + std::to_string(size) + " bytes from input stream! Read " + std::to_string(readSize));
@@ -144,14 +148,14 @@ namespace cereal
   template <class T> inline
   void CEREAL_SAVE_FUNCTION_NAME(BinaryOutputArchive & ar, BinaryData<T> const & bd)
   {
-    ar.saveBinary( bd.data, static_cast<std::size_t>( bd.size ) );
+    ar.saveBinary( bd.data, static_cast<std::streamsize>( bd.size ) );
   }
 
   //! Loading binary data
   template <class T> inline
   void CEREAL_LOAD_FUNCTION_NAME(BinaryInputArchive & ar, BinaryData<T> & bd)
   {
-    ar.loadBinary(bd.data, static_cast<std::size_t>(bd.size));
+    ar.loadBinary(bd.data, static_cast<std::streamsize>( bd.size ) );
   }
 } // namespace cereal
 

include/cereal/archives/json.hpp

@@ -11,14 +11,14 @@
       * Redistributions in binary form must reproduce the above copyright
         notice, this list of conditions and the following disclaimer in the
         documentation and/or other materials provided with the distribution.
-      * Neither the name of cereal nor the
+      * Neither the name of the copyright holder nor the
         names of its contributors may be used to endorse or promote products
         derived from this software without specific prior written permission.
 
   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
   ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
   WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
-  DISCLAIMED. IN NO EVENT SHALL RANDOLPH VOORHIES OR SHANE GRANT BE LIABLE FOR ANY
+  DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY
   DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
   (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
   LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
@@ -29,8 +29,8 @@
 #ifndef CEREAL_ARCHIVES_JSON_HPP_
 #define CEREAL_ARCHIVES_JSON_HPP_
 
-#include <cereal/cereal.hpp>
+#include "cereal/cereal.hpp"
-#include <cereal/details/util.hpp>
+#include "cereal/details/util.hpp"
 
 namespace cereal
 {
@@ -40,17 +40,32 @@ namespace cereal
   { RapidJSONException( const char * what_ ) : Exception( what_ ) {} };
 }
 
+// Inform rapidjson that assert will throw
+#ifndef CEREAL_RAPIDJSON_ASSERT_THROWS
+#define CEREAL_RAPIDJSON_ASSERT_THROWS
+#endif // CEREAL_RAPIDJSON_ASSERT_THROWS
+
 // Override rapidjson assertions to throw exceptions by default
-#ifndef RAPIDJSON_ASSERT
+#ifndef CEREAL_RAPIDJSON_ASSERT
-#define RAPIDJSON_ASSERT(x) if(!(x)){ \
+#define CEREAL_RAPIDJSON_ASSERT(x) if(!(x)){ \
   throw ::cereal::RapidJSONException("rapidjson internal assertion failure: " #x); }
 #endif // RAPIDJSON_ASSERT
 
-#include <cereal/external/rapidjson/prettywriter.h>
+// Enable support for parsing of nan, inf, -inf
-#include <cereal/external/rapidjson/genericstream.h>
+#ifndef CEREAL_RAPIDJSON_WRITE_DEFAULT_FLAGS
-#include <cereal/external/rapidjson/reader.h>
+#define CEREAL_RAPIDJSON_WRITE_DEFAULT_FLAGS kWriteNanAndInfFlag
-#include <cereal/external/rapidjson/document.h>
+#endif
-#include <cereal/external/base64.hpp>
+
+// Enable support for parsing of nan, inf, -inf
+#ifndef CEREAL_RAPIDJSON_PARSE_DEFAULT_FLAGS
+#define CEREAL_RAPIDJSON_PARSE_DEFAULT_FLAGS kParseFullPrecisionFlag | kParseNanAndInfFlag
+#endif
+
+#include "cereal/external/rapidjson/prettywriter.h"
+#include "cereal/external/rapidjson/ostreamwrapper.h"
+#include "cereal/external/rapidjson/istreamwrapper.h"
+#include "cereal/external/rapidjson/document.h"
+#include "cereal/external/base64.hpp"
 
 #include <limits>
 #include <sstream>
@@ -62,11 +77,14 @@ namespace cereal
 {
   // ######################################################################
   //! An output archive designed to save data to JSON
-  /*! This archive uses RapidJSON to build serialie data to JSON.
+  /*! This archive uses RapidJSON to build serialize data to JSON.
 
       JSON archives provides a human readable output but at decreased
       performance (both in time and space) compared to binary archives.
 
+      JSON archives are only guaranteed to finish flushing their contents
+      upon destruction and should thus be used in an RAII fashion.
+
       JSON benefits greatly from name-value pairs, which if present, will
       name the nodes in the output.  If these are not present, each level
       of the output will be given an automatically generated delimited name.
@@ -89,8 +107,8 @@ namespace cereal
   {
     enum class NodeType { StartObject, InObject, StartArray, InArray };
 
-    typedef rapidjson::GenericWriteStream WriteStream;
+    using WriteStream = CEREAL_RAPIDJSON_NAMESPACE::OStreamWrapper;
-    typedef rapidjson::PrettyWriter<WriteStream> JSONWriter;
+    using JSONWriter = CEREAL_RAPIDJSON_NAMESPACE::PrettyWriter<WriteStream>;
 
     public:
       /*! @name Common Functionality
@@ -105,7 +123,7 @@ namespace cereal
           static Options Default(){ return Options(); }
 
           //! Default options with no indentation
-          static Options NoIndent(){ return Options( std::numeric_limits<double>::max_digits10, IndentChar::space, 0 ); }
+          static Options NoIndent(){ return Options( JSONWriter::kDefaultMaxDecimalPlaces, IndentChar::space, 0 ); }
 
           //! The character to use for indenting
           enum class IndentChar : char
@@ -121,7 +139,7 @@ namespace cereal
               @param indentChar The type of character to indent with
               @param indentLength The number of indentChar to use for indentation
                              (0 corresponds to no indentation) */
-          explicit Options( int precision = std::numeric_limits<double>::max_digits10,
+          explicit Options( int precision = JSONWriter::kDefaultMaxDecimalPlaces,
                             IndentChar indentChar = IndentChar::space,
                             unsigned int indentLength = 4 ) :
             itsPrecision( precision ),
@@ -142,19 +160,22 @@ namespace cereal
       JSONOutputArchive(std::ostream & stream, Options const & options = Options::Default() ) :
         OutputArchive<JSONOutputArchive>(this),
         itsWriteStream(stream),
-        itsWriter(itsWriteStream, options.itsPrecision),
+        itsWriter(itsWriteStream),
         itsNextName(nullptr)
       {
+        itsWriter.SetMaxDecimalPlaces( options.itsPrecision );
         itsWriter.SetIndent( options.itsIndentChar, options.itsIndentLength );
         itsNameCounter.push(0);
         itsNodeStack.push(NodeType::StartObject);
       }
 
       //! Destructor, flushes the JSON
-      ~JSONOutputArchive()
+      ~JSONOutputArchive() CEREAL_NOEXCEPT
       {
         if (itsNodeStack.top() == NodeType::InObject)
           itsWriter.EndObject();
+        else if (itsNodeStack.top() == NodeType::InArray)
+          itsWriter.EndArray();
       }
 
       //! Saves some binary data, encoded as a base64 string, with an optional name
@@ -167,7 +188,7 @@ namespace cereal
 
         auto base64string = base64::encode( reinterpret_cast<const unsigned char *>( data ), size );
         saveValue( base64string );
-      };
+      }
 
       //! @}
       /*! @name Internal Functionality
@@ -199,11 +220,13 @@ namespace cereal
         {
           case NodeType::StartArray:
             itsWriter.StartArray();
+            // fall through
           case NodeType::InArray:
             itsWriter.EndArray();
             break;
           case NodeType::StartObject:
             itsWriter.StartObject();
+            // fall through
           case NodeType::InObject:
             itsWriter.EndObject();
             break;
@@ -220,7 +243,7 @@ namespace cereal
       }
 
       //! Saves a bool to the current node
-      void saveValue(bool b)                { itsWriter.Bool_(b);                                                         }
+      void saveValue(bool b)                { itsWriter.Bool(b);                                                         }
       //! Saves an int to the current node
       void saveValue(int i)                 { itsWriter.Int(i);                                                          }
       //! Saves a uint to the current node
@@ -232,9 +255,18 @@ namespace cereal
       //! Saves a double to the current node
       void saveValue(double d)              { itsWriter.Double(d);                                                       }
       //! Saves a string to the current node
-      void saveValue(std::string const & s) { itsWriter.String(s.c_str(), static_cast<rapidjson::SizeType>( s.size() )); }
+      void saveValue(std::string const & s) { itsWriter.String(s.c_str(), static_cast<CEREAL_RAPIDJSON_NAMESPACE::SizeType>( s.size() )); }
       //! Saves a const char * to the current node
       void saveValue(char const * s)        { itsWriter.String(s);                                                       }
+      //! Saves a nullptr to the current node
+      void saveValue(std::nullptr_t)        { itsWriter.Null();                                                          }
+
+      template <class T> inline
+      typename std::enable_if<!std::is_same<T, int64_t>::value && std::is_same<T, long long>::value, void>::type
+      saveValue(T val)     { itsWriter.Int64(val); }
+      template <class T> inline
+      typename std::enable_if<!std::is_same<T, uint64_t>::value && std::is_same<T, unsigned long long>::value, void>::type
+      saveValue(T val)     { itsWriter.Uint64(val); }
 
     private:
       // Some compilers/OS have difficulty disambiguating the above for various flavors of longs, so we provide
@@ -261,19 +293,19 @@ namespace cereal
       void saveLong(T lu){ saveValue( static_cast<std::uint64_t>( lu ) ); }
 
     public:
-#ifdef _MSC_VER
+#if defined(_MSC_VER) && _MSC_VER < 1916
       //! MSVC only long overload to current node
       void saveValue( unsigned long lu ){ saveLong( lu ); };
 #else // _MSC_VER
       //! Serialize a long if it would not be caught otherwise
       template <class T, traits::EnableIf<std::is_same<T, long>::value,
-                                          !std::is_same<T, std::int32_t>::value,
+                                          !std::is_same<T, int>::value,
                                           !std::is_same<T, std::int64_t>::value> = traits::sfinae> inline
       void saveValue( T t ){ saveLong( t ); }
 
       //! Serialize an unsigned long if it would not be caught otherwise
       template <class T, traits::EnableIf<std::is_same<T, unsigned long>::value,
-                                          !std::is_same<T, std::uint32_t>::value,
+                                          !std::is_same<T, unsigned>::value,
                                           !std::is_same<T, std::uint64_t>::value> = traits::sfinae> inline
       void saveValue( T t ){ saveLong( t ); }
 #endif // _MSC_VER
@@ -285,6 +317,8 @@ namespace cereal
                                           !std::is_same<T, unsigned long>::value,
                                           !std::is_same<T, std::int64_t>::value,
                                           !std::is_same<T, std::uint64_t>::value,
+                                          !std::is_same<T, long long>::value,
+                                          !std::is_same<T, unsigned long long>::value,
                                           (sizeof(T) >= sizeof(long double) || sizeof(T) >= sizeof(long long))> = traits::sfinae> inline
       void saveValue(T const & t)
       {
@@ -357,6 +391,9 @@ namespace cereal
   //! An input archive designed to load data from JSON
   /*! This archive uses RapidJSON to read in a JSON archive.
 
+      As with the output JSON archive, the preferred way to use this archive is in
+      an RAII fashion, ensuring its destruction after all data has been read.
+
       Input JSON should have been produced by the JSONOutputArchive.  Data can
       only be added to dynamically sized containers (marked by JSON arrays) -
       the input archive will determine their size by looking at the number of child nodes.
@@ -391,11 +428,11 @@ namespace cereal
   class JSONInputArchive : public InputArchive<JSONInputArchive>, public traits::TextArchive
   {
     private:
-      typedef rapidjson::GenericReadStream ReadStream;
+      using ReadStream = CEREAL_RAPIDJSON_NAMESPACE::IStreamWrapper;
-      typedef rapidjson::GenericValue<rapidjson::UTF8<>> JSONValue;
+      typedef CEREAL_RAPIDJSON_NAMESPACE::GenericValue<CEREAL_RAPIDJSON_NAMESPACE::UTF8<>> JSONValue;
       typedef JSONValue::ConstMemberIterator MemberIterator;
       typedef JSONValue::ConstValueIterator ValueIterator;
-      typedef rapidjson::Document::GenericValue GenericValue;
+      typedef CEREAL_RAPIDJSON_NAMESPACE::Document::GenericValue GenericValue;
 
     public:
       /*! @name Common Functionality
@@ -409,10 +446,15 @@ namespace cereal
         itsNextName( nullptr ),
         itsReadStream(stream)
       {
-        itsDocument.ParseStream<0>(itsReadStream);
+        itsDocument.ParseStream<>(itsReadStream);
-        itsIteratorStack.emplace_back(itsDocument.MemberBegin(), itsDocument.MemberEnd());
+        if (itsDocument.IsArray())
+          itsIteratorStack.emplace_back(itsDocument.Begin(), itsDocument.End());
+        else
+          itsIteratorStack.emplace_back(itsDocument.MemberBegin(), itsDocument.MemberEnd());
       }
 
+      ~JSONInputArchive() CEREAL_NOEXCEPT = default;
+
       //! Loads some binary data, encoded as a base64 string
       /*! This will automatically start and finish a node to load the data, and can be called directly by
           users.
@@ -432,7 +474,7 @@ namespace cereal
 
         std::memcpy( data, decoded.data(), decoded.size() );
         itsNextName = nullptr;
-      };
+      }
 
     private:
       //! @}
@@ -450,12 +492,18 @@ namespace cereal
           Iterator() : itsIndex( 0 ), itsType(Null_) {}
 
           Iterator(MemberIterator begin, MemberIterator end) :
-            itsMemberItBegin(begin), itsMemberItEnd(end), itsIndex(0), itsType(Member)
+            itsMemberItBegin(begin), itsMemberItEnd(end), itsIndex(0), itsSize(std::distance(begin, end)), itsType(Member)
-          { }
+          {
+            if( itsSize == 0 )
+              itsType = Null_;
+          }
 
           Iterator(ValueIterator begin, ValueIterator end) :
-            itsValueItBegin(begin), itsValueItEnd(end), itsIndex(0), itsType(Value)
+            itsValueItBegin(begin), itsIndex(0), itsSize(std::distance(begin, end)), itsType(Value)
-          { }
+          {
+            if( itsSize == 0 )
+              itsType = Null_;
+          }
 
           //! Advance to the next node
           Iterator & operator++()
@@ -467,11 +515,14 @@ namespace cereal
           //! Get the value of the current node
           GenericValue const & value()
           {
+            if( itsIndex >= itsSize )
+              throw cereal::Exception("No more objects in input");
+
             switch(itsType)
             {
               case Value : return itsValueItBegin[itsIndex];
               case Member: return itsMemberItBegin[itsIndex].value;
-              default: throw cereal::Exception("Invalid Iterator Type!");
+              default: throw cereal::Exception("JSONInputArchive internal error: null or empty iterator to object or array!");
             }
           }
 
@@ -501,14 +552,14 @@ namespace cereal
               }
             }
 
-            throw Exception("JSON Parsing failed - provided NVP not found");
+            throw Exception("JSON Parsing failed - provided NVP (" + std::string(searchName) + ") not found");
           }
 
         private:
           MemberIterator itsMemberItBegin, itsMemberItEnd; //!< The member iterator (object)
-          ValueIterator itsValueItBegin, itsValueItEnd;    //!< The value iterator (array)
+          ValueIterator itsValueItBegin;                   //!< The value iterator (array)
-          size_t itsIndex;                                 //!< The current index of this iterator
+          size_t itsIndex, itsSize;                        //!< The current index of this iterator
-          enum Type {Value, Member, Null_} itsType;    //!< Whether this holds values (array) or members (objects) or nothing
+          enum Type {Value, Member, Null_} itsType;        //!< Whether this holds values (array) or members (objects) or nothing
       };
 
       //! Searches for the expectedName node if it doesn't match the actualName
@@ -522,18 +573,20 @@ namespace cereal
           @throws Exception if an expectedName is given and not found */
       inline void search()
       {
+        // store pointer to itsNextName locally and reset to nullptr in case search() throws
+        auto localNextName = itsNextName;
+        itsNextName = nullptr;
+
         // The name an NVP provided with setNextName()
-        if( itsNextName )
+        if( localNextName )
         {
           // The actual name of the current node
           auto const actualName = itsIteratorStack.back().name();
 
           // Do a search if we don't see a name coming up, or if the names don't match
-          if( !actualName || std::strcmp( itsNextName, actualName ) != 0 )
+          if( !actualName || std::strcmp( localNextName, actualName ) != 0 )
-            itsIteratorStack.back().search( itsNextName );
+            itsIteratorStack.back().search( localNextName );
         }
-
-        itsNextName = nullptr;
       }
 
     public:
@@ -601,9 +654,9 @@ namespace cereal
       }
 
       //! Loads a value from the current node - bool overload
-      void loadValue(bool & val)        { search(); val = itsIteratorStack.back().value().GetBool_();   ++itsIteratorStack.back(); }
+      void loadValue(bool & val)        { search(); val = itsIteratorStack.back().value().GetBool(); ++itsIteratorStack.back(); }
       //! Loads a value from the current node - int64 overload
-      void loadValue(int64_t & val)     { search(); val = itsIteratorStack.back().value().GetInt64();  ++itsIteratorStack.back(); }
+      void loadValue(int64_t & val)     { search(); val = itsIteratorStack.back().value().GetInt64(); ++itsIteratorStack.back(); }
       //! Loads a value from the current node - uint64 overload
       void loadValue(uint64_t & val)    { search(); val = itsIteratorStack.back().value().GetUint64(); ++itsIteratorStack.back(); }
       //! Loads a value from the current node - float overload
@@ -612,7 +665,15 @@ namespace cereal
       void loadValue(double & val)      { search(); val = itsIteratorStack.back().value().GetDouble(); ++itsIteratorStack.back(); }
       //! Loads a value from the current node - string overload
       void loadValue(std::string & val) { search(); val = itsIteratorStack.back().value().GetString(); ++itsIteratorStack.back(); }
+      //! Loads a nullptr from the current node
+      void loadValue(std::nullptr_t&)   { search(); CEREAL_RAPIDJSON_ASSERT(itsIteratorStack.back().value().IsNull()); ++itsIteratorStack.back(); }
 
+      template <class T> inline
+      typename std::enable_if<!std::is_same<T, int64_t>::value && std::is_same<T, long long>::value, void>::type
+      loadValue(T & val)     { search(); val = itsIteratorStack.back().value().GetInt64(); ++itsIteratorStack.back(); }
+      template <class T> inline
+      typename std::enable_if<!std::is_same<T, uint64_t>::value && std::is_same<T, unsigned long long>::value, void>::type
+      loadValue(T & val)     { search(); val = itsIteratorStack.back().value().GetUint64(); ++itsIteratorStack.back(); }
       // Special cases to handle various flavors of long, which tend to conflict with
       // the int32_t or int64_t on various compiler/OS combinations.  MSVC doesn't need any of this.
       #ifndef _MSC_VER
@@ -636,19 +697,19 @@ namespace cereal
       template <class T> inline
       typename std::enable_if<sizeof(T) == sizeof(std::uint64_t) && !std::is_signed<T>::value, void>::type
       loadLong(T & lu){ loadValue( reinterpret_cast<std::uint64_t&>( lu ) ); }
-            
+
     public:
       //! Serialize a long if it would not be caught otherwise
       template <class T> inline
       typename std::enable_if<std::is_same<T, long>::value &&
-                              !std::is_same<T, std::int32_t>::value &&
+                              sizeof(T) >= sizeof(std::int64_t) &&
                               !std::is_same<T, std::int64_t>::value, void>::type
       loadValue( T & t ){ loadLong(t); }
 
       //! Serialize an unsigned long if it would not be caught otherwise
       template <class T> inline
       typename std::enable_if<std::is_same<T, unsigned long>::value &&
-                              !std::is_same<T, std::uint32_t>::value &&
+                              sizeof(T) >= sizeof(std::uint64_t) &&
                               !std::is_same<T, std::uint64_t>::value, void>::type
       loadValue( T & t ){ loadLong(t); }
       #endif // _MSC_VER
@@ -668,6 +729,8 @@ namespace cereal
                                           !std::is_same<T, unsigned long>::value,
                                           !std::is_same<T, std::int64_t>::value,
                                           !std::is_same<T, std::uint64_t>::value,
+                                          !std::is_same<T, long long>::value,
+                                          !std::is_same<T, unsigned long long>::value,
                                           (sizeof(T) >= sizeof(long double) || sizeof(T) >= sizeof(long long))> = traits::sfinae>
       inline void loadValue(T & val)
       {
@@ -679,7 +742,10 @@ namespace cereal
       //! Loads the size for a SizeTag
       void loadSize(size_type & size)
       {
-        size = (itsIteratorStack.rbegin() + 1)->value().Size();
+        if (itsIteratorStack.size() == 1)
+          size = itsDocument.Size();
+        else
+          size = (itsIteratorStack.rbegin() + 1)->value().Size();
       }
 
       //! @}
@@ -688,7 +754,7 @@ namespace cereal
       const char * itsNextName;               //!< Next name set by NVP
       ReadStream itsReadStream;               //!< Rapidjson write stream
       std::vector<Iterator> itsIteratorStack; //!< 'Stack' of rapidJSON iterators
-      rapidjson::Document itsDocument;        //!< Rapidjson document
+      CEREAL_RAPIDJSON_NAMESPACE::Document itsDocument; //!< Rapidjson document
   };
 
   // ######################################################################
@@ -720,6 +786,31 @@ namespace cereal
   void epilogue( JSONInputArchive &, NameValuePair<T> const & )
   { }
 
+  // ######################################################################
+  //! Prologue for deferred data for JSON archives
+  /*! Do nothing for the defer wrapper */
+  template <class T> inline
+  void prologue( JSONOutputArchive &, DeferredData<T> const & )
+  { }
+
+  //! Prologue for deferred data for JSON archives
+  template <class T> inline
+  void prologue( JSONInputArchive &, DeferredData<T> const & )
+  { }
+
+  // ######################################################################
+  //! Epilogue for deferred for JSON archives
+  /*! NVPs do not start or finish nodes - they just set up the names */
+  template <class T> inline
+  void epilogue( JSONOutputArchive &, DeferredData<T> const & )
+  { }
+
+  //! Epilogue for deferred for JSON archives
+  /*! Do nothing for the defer wrapper */
+  template <class T> inline
+  void epilogue( JSONInputArchive &, DeferredData<T> const & )
+  { }
+
   // ######################################################################
   //! Prologue for SizeTags for JSON archives
   /*! SizeTags are strictly ignored for JSON, they just indicate
@@ -753,45 +844,69 @@ namespace cereal
       that may be given data by the type about to be archived
 
       Minimal types do not start or finish nodes */
-  template <class T, traits::DisableIf<std::is_arithmetic<T>::value ||
+  template <class T, traits::EnableIf<!std::is_arithmetic<T>::value,
-                                       traits::has_minimal_base_class_serialization<T, traits::has_minimal_output_serialization, JSONOutputArchive>::value ||
+                                      !traits::has_minimal_base_class_serialization<T, traits::has_minimal_output_serialization, JSONOutputArchive>::value,
-                                       traits::has_minimal_output_serialization<T, JSONOutputArchive>::value> = traits::sfinae>
+                                      !traits::has_minimal_output_serialization<T, JSONOutputArchive>::value> = traits::sfinae>
   inline void prologue( JSONOutputArchive & ar, T const & )
   {
     ar.startNode();
   }
 
   //! Prologue for all other types for JSON archives
-  template <class T, traits::DisableIf<std::is_arithmetic<T>::value ||
+  template <class T, traits::EnableIf<!std::is_arithmetic<T>::value,
-                                       traits::has_minimal_base_class_serialization<T, traits::has_minimal_input_serialization, JSONInputArchive>::value ||
+                                      !traits::has_minimal_base_class_serialization<T, traits::has_minimal_input_serialization, JSONInputArchive>::value,
-                                       traits::has_minimal_input_serialization<T, JSONInputArchive>::value> = traits::sfinae>
+                                      !traits::has_minimal_input_serialization<T, JSONInputArchive>::value> = traits::sfinae>
   inline void prologue( JSONInputArchive & ar, T const & )
   {
     ar.startNode();
   }
 
   // ######################################################################
-  //! Epilogue for all other types other for JSON archives (except minimal types
+  //! Epilogue for all other types other for JSON archives (except minimal types)
   /*! Finishes the node created in the prologue
 
       Minimal types do not start or finish nodes */
-  template <class T, traits::DisableIf<std::is_arithmetic<T>::value ||
+  template <class T, traits::EnableIf<!std::is_arithmetic<T>::value,
-                                       traits::has_minimal_base_class_serialization<T, traits::has_minimal_output_serialization, JSONOutputArchive>::value ||
+                                      !traits::has_minimal_base_class_serialization<T, traits::has_minimal_output_serialization, JSONOutputArchive>::value,
-                                       traits::has_minimal_output_serialization<T, JSONOutputArchive>::value> = traits::sfinae>
+                                      !traits::has_minimal_output_serialization<T, JSONOutputArchive>::value> = traits::sfinae>
   inline void epilogue( JSONOutputArchive & ar, T const & )
   {
     ar.finishNode();
   }
 
   //! Epilogue for all other types other for JSON archives
-  template <class T, traits::DisableIf<std::is_arithmetic<T>::value ||
+  template <class T, traits::EnableIf<!std::is_arithmetic<T>::value,
-                                       traits::has_minimal_base_class_serialization<T, traits::has_minimal_input_serialization, JSONInputArchive>::value ||
+                                      !traits::has_minimal_base_class_serialization<T, traits::has_minimal_input_serialization, JSONInputArchive>::value,
-                                       traits::has_minimal_input_serialization<T, JSONInputArchive>::value> = traits::sfinae>
+                                      !traits::has_minimal_input_serialization<T, JSONInputArchive>::value> = traits::sfinae>
   inline void epilogue( JSONInputArchive & ar, T const & )
   {
     ar.finishNode();
   }
 
+  // ######################################################################
+  //! Prologue for arithmetic types for JSON archives
+  inline
+  void prologue( JSONOutputArchive & ar, std::nullptr_t const & )
+  {
+    ar.writeName();
+  }
+
+  //! Prologue for arithmetic types for JSON archives
+  inline
+  void prologue( JSONInputArchive &, std::nullptr_t const & )
+  { }
+
+  // ######################################################################
+  //! Epilogue for arithmetic types for JSON archives
+  inline
+  void epilogue( JSONOutputArchive &, std::nullptr_t const & )
+  { }
+
+  //! Epilogue for arithmetic types for JSON archives
+  inline
+  void epilogue( JSONInputArchive &, std::nullptr_t const & )
+  { }
+
   // ######################################################################
   //! Prologue for arithmetic types for JSON archives
   template <class T, traits::EnableIf<std::is_arithmetic<T>::value> = traits::sfinae> inline
@@ -858,6 +973,20 @@ namespace cereal
     ar( t.value );
   }
 
+  //! Saving for nullptr to JSON
+  inline
+  void CEREAL_SAVE_FUNCTION_NAME(JSONOutputArchive & ar, std::nullptr_t const & t)
+  {
+    ar.saveValue( t );
+  }
+
+  //! Loading arithmetic from JSON
+  inline
+  void CEREAL_LOAD_FUNCTION_NAME(JSONInputArchive & ar, std::nullptr_t & t)
+  {
+    ar.loadValue( t );
+  }
+
   //! Saving for arithmetic to JSON
   template <class T, traits::EnableIf<std::is_arithmetic<T>::value> = traits::sfinae> inline
   void CEREAL_SAVE_FUNCTION_NAME(JSONOutputArchive & ar, T const & t)

include/cereal/archives/portable_binary.hpp

@@ -11,14 +11,14 @@
       * Redistributions in binary form must reproduce the above copyright
         notice, this list of conditions and the following disclaimer in the
         documentation and/or other materials provided with the distribution.
-      * Neither the name of cereal nor the
+      * Neither the name of the copyright holder nor the
         names of its contributors may be used to endorse or promote products
         derived from this software without specific prior written permission.
 
   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
   ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
   WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
-  DISCLAIMED. IN NO EVENT SHALL RANDOLPH VOORHIES OR SHANE GRANT BE LIABLE FOR ANY
+  DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY
   DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
   (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
   LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
@@ -29,7 +29,7 @@
 #ifndef CEREAL_ARCHIVES_PORTABLE_BINARY_HPP_
 #define CEREAL_ARCHIVES_PORTABLE_BINARY_HPP_
 
-#include <cereal/cereal.hpp>
+#include "cereal/cereal.hpp"
 #include <sstream>
 #include <limits>
 
@@ -39,7 +39,7 @@ namespace cereal
   {
     //! Returns true if the current machine is little endian
     /*! @ingroup Internal */
-    inline bool is_little_endian()
+    inline std::uint8_t is_little_endian()
     {
       static std::int32_t test = 1;
       return *reinterpret_cast<std::int8_t*>( &test ) == 1;
@@ -62,8 +62,8 @@ namespace cereal
   /*! This archive outputs data to a stream in an extremely compact binary
       representation with as little extra metadata as possible.
 
-      This archive will record the endianness of the data and assuming that
+      This archive will record the endianness of the data as well as the desired in/out endianness
-      the user takes care of ensuring serialized types are the same size
+      and assuming that the user takes care of ensuring serialized types are the same size
       across machines, is portable over different architectures.
 
       When using a binary archive and a file stream, you must use the
@@ -78,20 +78,69 @@ namespace cereal
   class PortableBinaryOutputArchive : public OutputArchive<PortableBinaryOutputArchive, AllowEmptyClassElision>
   {
     public:
-      //! Construct, outputting to the provided stream
+      //! A class containing various advanced options for the PortableBinaryOutput archive
-      /*! @param stream The stream to output to.  Can be a stringstream, a file stream, or
+      class Options
-        even cout! */
-      PortableBinaryOutputArchive(std::ostream & stream) :
-        OutputArchive<PortableBinaryOutputArchive, AllowEmptyClassElision>(this),
-        itsStream(stream)
       {
-        this->operator()( portable_binary_detail::is_little_endian() );
+        public:
+          //! Represents desired endianness
+          enum class Endianness : std::uint8_t
+          { big, little };
+
+          //! Default options, preserve system endianness
+          static Options Default(){ return Options(); }
+
+          //! Save as little endian
+          static Options LittleEndian(){ return Options( Endianness::little ); }
+
+          //! Save as big endian
+          static Options BigEndian(){ return Options( Endianness::big ); }
+
+          //! Specify specific options for the PortableBinaryOutputArchive
+          /*! @param outputEndian The desired endianness of saved (output) data */
+          explicit Options( Endianness outputEndian = getEndianness() ) :
+            itsOutputEndianness( outputEndian ) { }
+
+        private:
+          //! Gets the endianness of the system
+          inline static Endianness getEndianness()
+          { return portable_binary_detail::is_little_endian() ? Endianness::little : Endianness::big; }
+
+          //! Checks if Options is set for little endian
+          inline std::uint8_t is_little_endian() const
+          { return itsOutputEndianness == Endianness::little; }
+
+          friend class PortableBinaryOutputArchive;
+          Endianness itsOutputEndianness;
+      };
+
+      //! Construct, outputting to the provided stream
+      /*! @param stream The stream to output to. Should be opened with std::ios::binary flag.
+          @param options The PortableBinary specific options to use.  See the Options struct
+                         for the values of default parameters */
+      PortableBinaryOutputArchive(std::ostream & stream, Options const & options = Options::Default()) :
+        OutputArchive<PortableBinaryOutputArchive, AllowEmptyClassElision>(this),
+        itsStream(stream),
+        itsConvertEndianness( portable_binary_detail::is_little_endian() ^ options.is_little_endian() )
+      {
+        this->operator()( options.is_little_endian() );
       }
 
+      ~PortableBinaryOutputArchive() CEREAL_NOEXCEPT = default;
+
       //! Writes size bytes of data to the output stream
-      void saveBinary( const void * data, std::size_t size )
+      template <std::streamsize DataSize> inline
+      void saveBinary( const void * data, std::streamsize size )
       {
-        auto const writtenSize = static_cast<std::size_t>( itsStream.rdbuf()->sputn( reinterpret_cast<const char*>( data ), size ) );
+        std::streamsize writtenSize = 0;
+
+        if( itsConvertEndianness )
+        {
+          for( std::streamsize i = 0; i < size; i += DataSize )
+            for( std::streamsize j = 0; j < DataSize; ++j )
+              writtenSize += itsStream.rdbuf()->sputn( reinterpret_cast<const char*>( data ) + DataSize - j - 1 + i, 1 );
+        }
+        else
+          writtenSize = itsStream.rdbuf()->sputn( reinterpret_cast<const char*>( data ), size );
 
         if(writtenSize != size)
           throw Exception("Failed to write " + std::to_string(size) + " bytes to output stream! Wrote " + std::to_string(writtenSize));
@@ -99,6 +148,7 @@ namespace cereal
 
     private:
       std::ostream & itsStream;
+      const uint8_t itsConvertEndianness; //!< If set to true, we will need to swap bytes upon saving
   };
 
   // ######################################################################
@@ -130,27 +180,66 @@ namespace cereal
   class PortableBinaryInputArchive : public InputArchive<PortableBinaryInputArchive, AllowEmptyClassElision>
   {
     public:
+      //! A class containing various advanced options for the PortableBinaryInput archive
+      class Options
+      {
+        public:
+          //! Represents desired endianness
+          enum class Endianness : std::uint8_t
+          { big, little };
+
+          //! Default options, preserve system endianness
+          static Options Default(){ return Options(); }
+
+          //! Load into little endian
+          static Options LittleEndian(){ return Options( Endianness::little ); }
+
+          //! Load into big endian
+          static Options BigEndian(){ return Options( Endianness::big ); }
+
+          //! Specify specific options for the PortableBinaryInputArchive
+          /*! @param inputEndian The desired endianness of loaded (input) data */
+          explicit Options( Endianness inputEndian = getEndianness() ) :
+            itsInputEndianness( inputEndian ) { }
+
+        private:
+          //! Gets the endianness of the system
+          inline static Endianness getEndianness()
+          { return portable_binary_detail::is_little_endian() ? Endianness::little : Endianness::big; }
+
+          //! Checks if Options is set for little endian
+          inline std::uint8_t is_little_endian() const
+          { return itsInputEndianness == Endianness::little; }
+
+          friend class PortableBinaryInputArchive;
+          Endianness itsInputEndianness;
+      };
+
       //! Construct, loading from the provided stream
-      /*! @param stream The stream to read from. */
+      /*! @param stream The stream to read from. Should be opened with std::ios::binary flag.
-      PortableBinaryInputArchive(std::istream & stream) :
+          @param options The PortableBinary specific options to use.  See the Options struct
+                         for the values of default parameters */
+      PortableBinaryInputArchive(std::istream & stream, Options const & options = Options::Default()) :
         InputArchive<PortableBinaryInputArchive, AllowEmptyClassElision>(this),
         itsStream(stream),
         itsConvertEndianness( false )
       {
-        bool streamLittleEndian;
+        uint8_t streamLittleEndian;
         this->operator()( streamLittleEndian );
-        itsConvertEndianness = portable_binary_detail::is_little_endian() ^ streamLittleEndian;
+        itsConvertEndianness = options.is_little_endian() ^ streamLittleEndian;
       }
 
+      ~PortableBinaryInputArchive() CEREAL_NOEXCEPT = default;
+
       //! Reads size bytes of data from the input stream
       /*! @param data The data to save
           @param size The number of bytes in the data
           @tparam DataSize T The size of the actual type of the data elements being loaded */
-      template <std::size_t DataSize>
+      template <std::streamsize DataSize> inline
-      void loadBinary( void * const data, std::size_t size )
+      void loadBinary( void * const data, std::streamsize size )
       {
         // load data
-        auto const readSize = static_cast<std::size_t>( itsStream.rdbuf()->sgetn( reinterpret_cast<char*>( data ), size ) );
+        auto const readSize = itsStream.rdbuf()->sgetn( reinterpret_cast<char*>( data ), size );
 
         if(readSize != size)
           throw Exception("Failed to read " + std::to_string(size) + " bytes from input stream! Read " + std::to_string(readSize));
@@ -159,14 +248,14 @@ namespace cereal
         if( itsConvertEndianness )
         {
           std::uint8_t * ptr = reinterpret_cast<std::uint8_t*>( data );
-          for( std::size_t i = 0; i < size; i += DataSize )
+          for( std::streamsize i = 0; i < size; i += DataSize )
-            portable_binary_detail::swap_bytes<DataSize>( ptr );
+            portable_binary_detail::swap_bytes<DataSize>( ptr + i );
         }
       }
 
     private:
       std::istream & itsStream;
-      bool itsConvertEndianness; //!< If set to true, we will need to swap bytes upon loading
+      uint8_t itsConvertEndianness; //!< If set to true, we will need to swap bytes upon loading
   };
 
   // ######################################################################
@@ -180,7 +269,7 @@ namespace cereal
     static_assert( !std::is_floating_point<T>::value ||
                    (std::is_floating_point<T>::value && std::numeric_limits<T>::is_iec559),
                    "Portable binary only supports IEEE 754 standardized floating point" );
-    ar.saveBinary(std::addressof(t), sizeof(t));
+    ar.template saveBinary<sizeof(T)>(std::addressof(t), sizeof(t));
   }
 
   //! Loading for POD types from portable binary
@@ -219,7 +308,7 @@ namespace cereal
                    (std::is_floating_point<TT>::value && std::numeric_limits<TT>::is_iec559),
                    "Portable binary only supports IEEE 754 standardized floating point" );
 
-    ar.saveBinary( bd.data, static_cast<std::size_t>( bd.size ) );
+    ar.template saveBinary<sizeof(TT)>( bd.data, static_cast<std::streamsize>( bd.size ) );
   }
 
   //! Loading binary data from portable binary
@@ -231,7 +320,7 @@ namespace cereal
                    (std::is_floating_point<TT>::value && std::numeric_limits<TT>::is_iec559),
                    "Portable binary only supports IEEE 754 standardized floating point" );
 
-    ar.template loadBinary<sizeof(TT)>( bd.data, static_cast<std::size_t>( bd.size ) );
+    ar.template loadBinary<sizeof(TT)>( bd.data, static_cast<std::streamsize>( bd.size ) );
   }
 } // namespace cereal
 

include/cereal/archives/xml.hpp

@@ -11,14 +11,14 @@
       * Redistributions in binary form must reproduce the above copyright
         notice, this list of conditions and the following disclaimer in the
         documentation and/or other materials provided with the distribution.
-      * Neither the name of cereal nor the
+      * Neither the name of the copyright holder nor the
         names of its contributors may be used to endorse or promote products
         derived from this software without specific prior written permission.
 
   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
   ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
   WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
-  DISCLAIMED. IN NO EVENT SHALL RANDOLPH VOORHIES OR SHANE GRANT BE LIABLE FOR ANY
+  DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY
   DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
   (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
   LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
@@ -28,12 +28,12 @@
 */
 #ifndef CEREAL_ARCHIVES_XML_HPP_
 #define CEREAL_ARCHIVES_XML_HPP_
-#include <cereal/cereal.hpp>
+#include "cereal/cereal.hpp"
-#include <cereal/details/util.hpp>
+#include "cereal/details/util.hpp"
 
-#include <cereal/external/rapidxml/rapidxml.hpp>
+#include "cereal/external/rapidxml/rapidxml.hpp"
-#include <cereal/external/rapidxml/rapidxml_print.hpp>
+#include "cereal/external/rapidxml/rapidxml_print.hpp"
-#include <cereal/external/base64.hpp>
+#include "cereal/external/base64.hpp"
 
 #include <sstream>
 #include <stack>
@@ -68,7 +68,7 @@ namespace cereal
   //! An output archive designed to save data to XML
   /*! This archive uses RapidXML to build an in memory XML tree of the
       data it serializes before outputting it to its stream upon destruction.
-      The envisioned way of using this archive is in an RAII fashion, letting
+      This archive should be used in an RAII fashion, letting
       the automatic destruction of the object cause the flush to its stream.
 
       XML archives provides a human readable output but at decreased
@@ -101,31 +101,58 @@ namespace cereal
       //! @{
 
       //! A class containing various advanced options for the XML archive
+      /*! Options can either be directly passed to the constructor, or chained using the
+          modifier functions for an interface analogous to named parameters */
       class Options
       {
         public:
           //! Default options
           static Options Default(){ return Options(); }
 
-          //! Default options with no indentation
-          static Options NoIndent(){ return Options( std::numeric_limits<double>::max_digits10, false ); }
-
           //! Specify specific options for the XMLOutputArchive
-          /*! @param precision The precision used for floating point numbers
+          /*! @param precision_ The precision used for floating point numbers
-              @param indent Whether to indent each line of XML
+              @param indent_ Whether to indent each line of XML
-              @param outputType Whether to output the type of each serialized object as an attribute */
+              @param outputType_ Whether to output the type of each serialized object as an attribute
-          explicit Options( int precision = std::numeric_limits<double>::max_digits10,
+              @param sizeAttributes_ Whether dynamically sized containers output the size=dynamic attribute */
-                            bool indent = true,
+          explicit Options( int precision_ = std::numeric_limits<double>::max_digits10,
-                            bool outputType = false ) :
+                            bool indent_ = true,
-            itsPrecision( precision ),
+                            bool outputType_ = false,
-            itsIndent( indent ),
+                            bool sizeAttributes_ = true ) :
-            itsOutputType( outputType ) { }
+            itsPrecision( precision_ ),
+            itsIndent( indent_ ),
+            itsOutputType( outputType_ ),
+            itsSizeAttributes( sizeAttributes_ )
+          { }
+
+          /*! @name Option Modifiers
+              An interface for setting option settings analogous to named parameters.
+
+              @code{cpp}
+              cereal::XMLOutputArchive ar( myStream,
+                                           cereal::XMLOutputArchive::Options()
+                                           .indent(true)
+                                           .sizeAttributes(false) );
+              @endcode
+              */
+          //! @{
+
+          //! Sets the precision used for floating point numbers
+          Options & precision( int value ){ itsPrecision = value; return * this; }
+          //! Whether to indent each line of XML
+          Options & indent( bool enable ){ itsIndent = enable; return *this; }
+          //! Whether to output the type of each serialized object as an attribute
+          Options & outputType( bool enable ){ itsOutputType = enable; return *this; }
+          //! Whether dynamically sized containers (e.g. vector) output the size=dynamic attribute
+          Options & sizeAttributes( bool enable ){ itsSizeAttributes = enable; return *this; }
+
+          //! @}
 
         private:
           friend class XMLOutputArchive;
           int itsPrecision;
           bool itsIndent;
           bool itsOutputType;
+          bool itsSizeAttributes;
       };
 
       //! Construct, outputting to the provided stream upon destruction
@@ -137,7 +164,8 @@ namespace cereal
         OutputArchive<XMLOutputArchive>(this),
         itsStream(stream),
         itsOutputType( options.itsOutputType ),
-        itsIndent( options.itsIndent )
+        itsIndent( options.itsIndent ),
+        itsSizeAttributes(options.itsSizeAttributes)
       {
         // rapidxml will delete all allocations when xml_document is cleared
         auto node = itsXML.allocate_node( rapidxml::node_declaration );
@@ -158,7 +186,7 @@ namespace cereal
       }
 
       //! Destructor, flushes the XML
-      ~XMLOutputArchive()
+      ~XMLOutputArchive() CEREAL_NOEXCEPT
       {
         const int flags = itsIndent ? 0x0 : rapidxml::print_no_indenting;
         rapidxml::print( itsStream, itsXML, flags );
@@ -182,7 +210,7 @@ namespace cereal
           itsNodes.top().node->append_attribute( itsXML.allocate_attribute( "type", "cereal binary data" ) );
 
         finishNode();
-      };
+      }
 
       //! @}
       /*! @name Internal Functionality
@@ -232,19 +260,22 @@ namespace cereal
         itsOS.clear(); itsOS.seekp( 0, std::ios::beg );
         itsOS << value << std::ends;
 
-        const auto strValue = itsOS.str();
+        auto strValue = itsOS.str();
+
+        // itsOS.str() may contain data from previous calls after the first '\0' that was just inserted
+        // and this data is counted in the length call. We make sure to remove that section so that the
+        // whitespace validation is done properly
+        strValue.resize(std::strlen(strValue.c_str()));
 
         // If the first or last character is a whitespace, add xml:space attribute
-        // the string always contains a '\0' added by std::ends, so the last character is at len-2 and an 'empty' 
-        // string has a length of 1 or lower
         const auto len = strValue.length();
-        if ( len > 1 && ( xml_detail::isWhitespace( strValue[0] ) || xml_detail::isWhitespace( strValue[len - 2] ) ) )
+        if ( len > 0 && ( xml_detail::isWhitespace( strValue[0] ) || xml_detail::isWhitespace( strValue[len - 1] ) ) )
         {
           itsNodes.top().node->append_attribute( itsXML.allocate_attribute( "xml:space", "preserve" ) );
         }
 
         // allocate strings for all of the data in the XML object
-        auto dataPtr = itsXML.allocate_string( itsOS.str().c_str(), itsOS.str().length() + 1 );
+        auto dataPtr = itsXML.allocate_string(strValue.c_str(), strValue.length() + 1 );
 
         // insert into the XML
         itsNodes.top().node->append_node( itsXML.allocate_node( rapidxml::node_data, nullptr, dataPtr ) );
@@ -286,6 +317,8 @@ namespace cereal
         itsNodes.top().node->append_attribute( itsXML.allocate_attribute( namePtr, valuePtr ) );
       }
 
+      bool hasSizeAttributes() const { return itsSizeAttributes; }
+
     protected:
       //! A struct that contains metadata about a node
       struct NodeInfo
@@ -327,6 +360,7 @@ namespace cereal
       std::ostringstream itsOS;        //!< Used to format strings internally
       bool itsOutputType;              //!< Controls whether type information is printed
       bool itsIndent;                  //!< Controls whether indenting is used
+      bool itsSizeAttributes;          //!< Controls whether lists have a size attribute
   }; // XMLOutputArchive
 
   // ######################################################################
@@ -334,6 +368,9 @@ namespace cereal
   /*! This archive uses RapidXML to build an in memory XML tree of the
       data in the stream it is given before loading any types serialized.
 
+      As with the output XML archive, the preferred way to use this archive is in
+      an RAII fashion, ensuring its destruction after all data has been read.
+
       Input XML should have been produced by the XMLOutputArchive.  Data can
       only be added to dynamically sized containers - the input archive will
       determine their size by looking at the number of child nodes.  Data that
@@ -406,6 +443,8 @@ namespace cereal
           itsNodes.emplace( root );
       }
 
+      ~XMLInputArchive() CEREAL_NOEXCEPT = default;
+
       //! Loads some binary data, encoded as a base64 string, optionally specified by some name
       /*! This will automatically start and finish a node to load the data, and can be called directly by
           users.
@@ -428,7 +467,7 @@ namespace cereal
         std::memcpy( data, decoded.data(), decoded.size() );
 
         finishNode();
-      };
+      }
 
       //! @}
       /*! @name Internal Functionality
@@ -459,7 +498,7 @@ namespace cereal
           next = itsNodes.top().search( expectedName );
 
           if( next == nullptr )
-            throw Exception("XML Parsing failed - provided NVP not found");
+            throw Exception("XML Parsing failed - provided NVP (" + std::string(expectedName) + ") not found");
         }
 
         itsNodes.emplace( next );
@@ -482,7 +521,7 @@ namespace cereal
       //! will return @c nullptr if the node does not have a name
       const char * getNodeName() const
       {
-        return itsNodes.top().node->name();
+        return itsNodes.top().getChildName();
       }
 
       //! Sets the name for the next node created with startNode
@@ -525,6 +564,7 @@ namespace cereal
       //! Loads a type best represented as an unsigned long from the current top node
       template <class T, traits::EnableIf<std::is_unsigned<T>::value,
                                           !std::is_same<T, bool>::value,
+                                          !std::is_same<T, char>::value,
                                           !std::is_same<T, unsigned char>::value,
                                           sizeof(T) < sizeof(long long)> = traits::sfinae> inline
       void loadValue( T & value )
@@ -701,10 +741,16 @@ namespace cereal
           return nullptr;
         }
 
+        //! Returns the actual name of the next child node, if it exists
+        const char * getChildName() const
+        {
+          return child ? child->name() : nullptr;
+        }
+
         rapidxml::xml_node<> * node;  //!< A pointer to this node
         rapidxml::xml_node<> * child; //!< A pointer to its current child
         size_t size;                  //!< The remaining number of children for this node
-        const char * name;            //!< The NVP name for next next child node
+        const char * name;            //!< The NVP name for next child node
       }; // NodeInfo
 
       //! @}
@@ -743,13 +789,41 @@ namespace cereal
   void epilogue( XMLInputArchive &, NameValuePair<T> const & )
   { }
 
+  // ######################################################################
+  //! Prologue for deferred data for XML archives
+  /*! Do nothing for the defer wrapper */
+  template <class T> inline
+  void prologue( XMLOutputArchive &, DeferredData<T> const & )
+  { }
+
+  //! Prologue for deferred data for XML archives
+  template <class T> inline
+  void prologue( XMLInputArchive &, DeferredData<T> const & )
+  { }
+
+  // ######################################################################
+  //! Epilogue for deferred for XML archives
+  /*! NVPs do not start or finish nodes - they just set up the names */
+  template <class T> inline
+  void epilogue( XMLOutputArchive &, DeferredData<T> const & )
+  { }
+
+  //! Epilogue for deferred for XML archives
+  /*! Do nothing for the defer wrapper */
+  template <class T> inline
+  void epilogue( XMLInputArchive &, DeferredData<T> const & )
+  { }
+
   // ######################################################################
   //! Prologue for SizeTags for XML output archives
   /*! SizeTags do not start or finish nodes */
   template <class T> inline
   void prologue( XMLOutputArchive & ar, SizeTag<T> const & )
   {
-    ar.appendAttribute( "size", "dynamic" );
+      if (ar.hasSizeAttributes())
+      {
+          ar.appendAttribute("size", "dynamic");
+      }
   }
 
   template <class T> inline

include/cereal/cereal.hpp

@@ -11,14 +11,14 @@
       * Redistributions in binary form must reproduce the above copyright
         notice, this list of conditions and the following disclaimer in the
         documentation and/or other materials provided with the distribution.
-      * Neither the name of cereal nor the
+      * Neither the name of the copyright holder nor the
         names of its contributors may be used to endorse or promote products
         derived from this software without specific prior written permission.
 
   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
   ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
   WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
-  DISCLAIMED. IN NO EVENT SHALL RANDOLPH VOORHIES OR SHANE GRANT BE LIABLE FOR ANY
+  DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY
   DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
   (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
   LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
@@ -32,6 +32,7 @@
 #include <type_traits>
 #include <string>
 #include <memory>
+#include <functional>
 #include <unordered_map>
 #include <unordered_set>
 #include <vector>
@@ -39,10 +40,10 @@
 #include <cstdint>
 #include <functional>
 
-#include <cereal/macros.hpp>
+#include "cereal/macros.hpp"
-#include <cereal/details/traits.hpp>
+#include "cereal/details/traits.hpp"
-#include <cereal/details/helpers.hpp>
+#include "cereal/details/helpers.hpp"
-#include <cereal/types/base_class.hpp>
+#include "cereal/types/base_class.hpp"
 
 namespace cereal
 {
@@ -91,12 +92,65 @@ namespace cereal
 
       @relates SizeTag
       @ingroup Utility */
-  template <class T>
+  template <class T> inline
   SizeTag<T> make_size_tag( T && sz )
   {
     return {std::forward<T>(sz)};
   }
 
+  // ######################################################################
+  //! Marks data for deferred serialization
+  /*! cereal performs a recursive depth-first traversal of data it serializes. When
+      serializing smart pointers to large, nested, or cyclical data structures, it
+      is possible to encounter a stack overflow from excessive recursion when following
+      a chain of pointers.
+
+      Deferment can help in these situations if the data can be serialized separately from
+      the pointers used to traverse the structure. For example, a graph structure can have its
+      nodes serialized before its edges:
+
+      @code{.cpp}
+      struct MyEdge
+      {
+        std::shared_ptr<MyNode> connection;
+        int some_value;
+
+        template<class Archive>
+        void serialize(Archive & archive)
+        {
+          // when we serialize an edge, we'll defer serializing the associated node
+          archive( cereal::defer( connection ),
+                   some_value );
+        }
+      };
+
+      struct MyGraphStructure
+      {
+        std::vector<MyEdge> edges;
+        std::vector<MyNodes> nodes;
+
+        template<class Archive>
+        void serialize(Archive & archive)
+        {
+          // because of the deferment, we ensure all nodes are fully serialized
+          // before any connection pointers to those nodes are serialized
+          archive( edges, nodes );
+
+          // we have to explicitly inform the archive when it is safe to serialize
+          // the deferred data
+          archive.serializeDeferments();
+        }
+      };
+      @endcode
+
+      @relates DeferredData
+      @ingroup Utility */
+  template <class T> inline
+  DeferredData<T> defer( T && value )
+  {
+    return {std::forward<T>(value)};
+  }
+
   // ######################################################################
   //! Called before a type is serialized to set up any special archive state
   //! for processing some type
@@ -104,14 +158,14 @@ namespace cereal
       state or output extra information for a type, specialize this function
       for the archive type and the types that require the extra information.
       @ingroup Internal */
-  template <class Archive, class T>
+  template <class Archive, class T> inline
   void prologue( Archive & /* archive */, T const & /* data */)
   { }
 
   //! Called after a type is serialized to tear down any special archive state
   //! for processing some type
   /*! @ingroup Internal */
-  template <class Archive, class T>
+  template <class Archive, class T> inline
   void epilogue( Archive & /* archive */, T const & /* data */)
   { }
 
@@ -122,7 +176,7 @@ namespace cereal
         a serialization function.  Classes with no data members are considered to be
         empty.  Be warned that if this is enabled and you attempt to serialize an
         empty class with improperly formed serialize or load/save functions, no
-        static error will occur - the error will propogate silently and your
+        static error will occur - the error will propagate silently and your
         intended serialization functions may not be called.  You can manually
         ensure that your classes that have custom serialization are correct
         by using the traits is_output_serializable and is_input_serializable
@@ -145,6 +199,14 @@ namespace cereal
   instantiate_polymorphic_binding( T*, Archive*, BindingTag, adl_tag ); \
   } } /* end namespaces */
 
+  //! Helper macro to omit unused warning
+  #if defined(__GNUC__)
+    // GCC / clang don't want the function
+    #define CEREAL_UNUSED_FUNCTION
+  #else
+    #define CEREAL_UNUSED_FUNCTION static void unused() { (void)version; }
+  #endif
+
   // ######################################################################
   //! Defines a class version for some type
   /*! Versioning information is optional and adds some small amount of
@@ -196,6 +258,26 @@ namespace cereal
       Interfaces for other forms of serialization functions is similar.  This
       macro should be placed at global scope.
       @ingroup Utility */
+
+  //! On C++17, define the StaticObject as inline to merge the definitions across TUs
+  //! This prevents multiple definition errors when this macro appears in a header file
+  //! included in multiple TUs.
+  #ifdef CEREAL_HAS_CPP17
+  #define CEREAL_CLASS_VERSION(TYPE, VERSION_NUMBER)                             \
+  namespace cereal { namespace detail {                                          \
+    template <> struct Version<TYPE>                                             \
+    {                                                                            \
+      static std::uint32_t registerVersion()                                     \
+      {                                                                          \
+        ::cereal::detail::StaticObject<Versions>::getInstance().mapping.emplace( \
+             std::type_index(typeid(TYPE)).hash_code(), VERSION_NUMBER );        \
+        return VERSION_NUMBER;                                                   \
+      }                                                                          \
+      static inline const std::uint32_t version = registerVersion();             \
+      CEREAL_UNUSED_FUNCTION                                                     \
+    }; /* end Version */                                                         \
+  } } // end namespaces
+  #else
   #define CEREAL_CLASS_VERSION(TYPE, VERSION_NUMBER)                             \
   namespace cereal { namespace detail {                                          \
     template <> struct Version<TYPE>                                             \
@@ -207,12 +289,14 @@ namespace cereal
              std::type_index(typeid(TYPE)).hash_code(), VERSION_NUMBER );        \
         return VERSION_NUMBER;                                                   \
       }                                                                          \
-      static void unused() { (void)version; }                                    \
+      CEREAL_UNUSED_FUNCTION                                                     \
     }; /* end Version */                                                         \
     const std::uint32_t Version<TYPE>::version =                                 \
       Version<TYPE>::registerVersion();                                          \
   } } // end namespaces
 
+  #endif
+
   // ######################################################################
   //! The base output archive class
   /*! This is the base output archive for all output archives.  If you create
@@ -250,11 +334,33 @@ namespace cereal
         return *self;
       }
 
+      //! Serializes any data marked for deferment using defer
+      /*! This will cause any data wrapped in DeferredData to be immediately serialized */
+      void serializeDeferments()
+      {
+        for( auto & deferment : itsDeferments )
+          deferment();
+      }
+
       /*! @name Boost Transition Layer
           Functionality that mirrors the syntax for Boost.  This is useful if you are transitioning
           a large project from Boost to cereal.  The preferred interface for cereal is using operator(). */
       //! @{
 
+      //! Indicates this archive is not intended for loading
+      /*! This ensures compatibility with boost archive types.  If you are transitioning
+          from boost, you can check this value within a member or external serialize function
+          (i.e., Archive::is_loading::value) to disable behavior specific to loading, until
+          you can transition to split save/load or save_minimal/load_minimal functions */
+      using is_loading = std::false_type;
+
+      //! Indicates this archive is intended for saving
+      /*! This ensures compatibility with boost archive types.  If you are transitioning
+          from boost, you can check this value within a member or external serialize function
+          (i.e., Archive::is_saving::value) to enable behavior specific to loading, until
+          you can transition to split save/load or save_minimal/load_minimal functions */
+      using is_saving = std::true_type;
+
       //! Serializes passed in data
       /*! This is a boost compatability layer and is not the preferred way of using
           cereal.  If you are transitioning from boost, use this until you can
@@ -285,12 +391,17 @@ namespace cereal
           point to the same data.
 
           @internal
-          @param addr The address (see shared_ptr get()) pointed to by the shared pointer
+          @param sharedPointer The shared pointer itself (the address is taken via get()).
+                               The archive takes a copy to prevent the memory location to be freed
+                               as long as the address is used as id. This is needed to prevent CVE-2020-11105.
           @return A key that uniquely identifies the pointer */
-      inline std::uint32_t registerSharedPointer( void const * addr )
+      inline std::uint32_t registerSharedPointer(const std::shared_ptr<const void>& sharedPointer)
       {
+        void const * addr = sharedPointer.get();
+
         // Handle null pointers by just returning 0
         if(addr == 0) return 0;
+        itsSharedPointerStorage.push_back(sharedPointer);
 
         auto id = itsSharedPointerMap.find( addr );
         if( id == itsSharedPointerMap.end() )
@@ -365,6 +476,17 @@ namespace cereal
         return *self;
       }
 
+      std::vector<std::function<void(void)>> itsDeferments;
+
+      template <class T> inline
+      ArchiveType & processImpl(DeferredData<T> const & d)
+      {
+        std::function<void(void)> deferment( [this, d](){ self->process( d.value ); } );
+        itsDeferments.emplace_back( std::move(deferment) );
+
+        return *self;
+      }
+
       //! Helper macro that expands the requirements for activating an overload
       /*! Requirements:
             Has the requested serialization function
@@ -469,13 +591,13 @@ namespace cereal
       /*! If this is the first time this class has been serialized, we will record its
           version number and serialize that.
 
-          @tparam T The type of the class being serialized
+          @tparam T The type of the class being serialized */
-          @param version The version number associated with it */
       template <class T> inline
       std::uint32_t registerClassVersion()
       {
         static const auto hash = std::type_index(typeid(T)).hash_code();
         const auto insertResult = itsVersionedTypes.insert( hash );
+        const auto lock = detail::StaticObject<detail::Versions>::lock();
         const auto version =
           detail::StaticObject<detail::Versions>::getInstance().find( hash, detail::Version<T>::version );
 
@@ -550,6 +672,10 @@ namespace cereal
       //! Maps from addresses to pointer ids
       std::unordered_map<void const *, std::uint32_t> itsSharedPointerMap;
 
+      //! Copy of shared pointers used in #itsSharedPointerMap to make sure they are kept alive
+      //  during lifetime of itsSharedPointerMap to prevent CVE-2020-11105.
+      std::vector<std::shared_ptr<const void>> itsSharedPointerStorage;
+
       //! The id to be given to the next pointer
       std::uint32_t itsCurrentPointerId;
 
@@ -605,11 +731,33 @@ namespace cereal
         return *self;
       }
 
+      //! Serializes any data marked for deferment using defer
+      /*! This will cause any data wrapped in DeferredData to be immediately serialized */
+      void serializeDeferments()
+      {
+        for( auto & deferment : itsDeferments )
+          deferment();
+      }
+
       /*! @name Boost Transition Layer
           Functionality that mirrors the syntax for Boost.  This is useful if you are transitioning
           a large project from Boost to cereal.  The preferred interface for cereal is using operator(). */
       //! @{
 
+      //! Indicates this archive is intended for loading
+      /*! This ensures compatibility with boost archive types.  If you are transitioning
+          from boost, you can check this value within a member or external serialize function
+          (i.e., Archive::is_loading::value) to enable behavior specific to loading, until
+          you can transition to split save/load or save_minimal/load_minimal functions */
+      using is_loading = std::true_type;
+
+      //! Indicates this archive is not intended for saving
+      /*! This ensures compatibility with boost archive types.  If you are transitioning
+          from boost, you can check this value within a member or external serialize function
+          (i.e., Archive::is_saving::value) to disable behavior specific to loading, until
+          you can transition to split save/load or save_minimal/load_minimal functions */
+      using is_saving = std::false_type;
+
       //! Serializes passed in data
       /*! This is a boost compatability layer and is not the preferred way of using
           cereal.  If you are transitioning from boost, use this until you can
@@ -638,6 +786,7 @@ namespace cereal
       /*! This is used to retrieve a previously registered shared_ptr
           which has already been loaded.
 
+          @internal
           @param id The unique id that was serialized for the pointer
           @return A shared pointer to the data
           @throw Exception if the id does not exist */
@@ -656,6 +805,7 @@ namespace cereal
       /*! After a shared pointer has been allocated for the first time, it should
           be registered with its loaded id for future references to it.
 
+          @internal
           @param id The unique identifier for the shared pointer
           @param ptr The actual shared pointer */
       inline void registerSharedPointer(std::uint32_t const id, std::shared_ptr<void> ptr)
@@ -668,8 +818,9 @@ namespace cereal
       /*! This is used to retrieve a string previously registered during
           a polymorphic load.
 
+          @internal
           @param id The unique id that was serialized for the polymorphic type
-          @return The string identifier for the tyep */
+          @return The string identifier for the type */
       inline std::string getPolymorphicName(std::uint32_t const id)
       {
         auto name = itsPolymorphicTypeMap.find( id );
@@ -684,8 +835,9 @@ namespace cereal
       /*! After a polymorphic type has been loaded for the first time, it should
           be registered with its loaded id for future references to it.
 
+          @internal
           @param id The unique identifier for the polymorphic type
-          @param name The name associated with the tyep */
+          @param name The name associated with the type */
       inline void registerPolymorphicName(std::uint32_t const id, std::string const & name)
       {
         std::uint32_t const stripped_id = id & ~detail::msb_32bit;
@@ -733,6 +885,17 @@ namespace cereal
         return *self;
       }
 
+      std::vector<std::function<void(void)>> itsDeferments;
+
+      template <class T> inline
+      ArchiveType & processImpl(DeferredData<T> const & d)
+      {
+        std::function<void(void)> deferment( [this, d](){ self->process( d.value ); } );
+        itsDeferments.emplace_back( std::move(deferment) );
+
+        return *self;
+      }
+
       //! Helper macro that expands the requirements for activating an overload
       /*! Requirements:
             Has the requested serialization function
@@ -839,12 +1002,14 @@ namespace cereal
         return *self;
       }
 
+      //! Befriend for versioning in load_and_construct
+      template <class A, class B, bool C, bool D, bool E, bool F> friend struct detail::Construct;
+
       //! Registers a class version with the archive and serializes it if necessary
       /*! If this is the first time this class has been serialized, we will record its
           version number and serialize that.
 
-          @tparam T The type of the class being serialized
+          @tparam T The type of the class being serialized */
-          @param version The version number associated with it */
       template <class T> inline
       std::uint32_t loadClassVersion()
       {
@@ -950,6 +1115,6 @@ namespace cereal
 } // namespace cereal
 
 // This include needs to come after things such as binary_data, make_nvp, etc
-#include <cereal/types/common.hpp>
+#include "cereal/types/common.hpp"
 
 #endif // CEREAL_CEREAL_HPP_

include/cereal/details/helpers.hpp

@@ -12,14 +12,14 @@
       * Redistributions in binary form must reproduce the above copyright
         notice, this list of conditions and the following disclaimer in the
         documentation and/or other materials provided with the distribution.
-      * Neither the name of cereal nor the
+      * Neither the name of the copyright holder nor the
         names of its contributors may be used to endorse or promote products
         derived from this software without specific prior written permission.
 
   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
   ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
   WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
-  DISCLAIMED. IN NO EVENT SHALL RANDOLPH VOORHIES OR SHANE GRANT BE LIABLE FOR ANY
+  DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY
   DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
   (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
   LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
@@ -37,8 +37,8 @@
 #include <unordered_map>
 #include <stdexcept>
 
-#include <cereal/macros.hpp>
+#include "cereal/macros.hpp"
-#include <cereal/details/static_object.hpp>
+#include "cereal/details/static_object.hpp"
 
 namespace cereal
 {
@@ -55,8 +55,10 @@ namespace cereal
   //! The size type used by cereal
   /*! To ensure compatability between 32, 64, etc bit machines, we need to use
       a fixed size type instead of size_t, which may vary from machine to
-      machine. */
+      machine.
-  using size_type = uint64_t;
+
+      The default value for CEREAL_SIZE_TYPE is specified in cereal/macros.hpp */
+  using size_type = CEREAL_SIZE_TYPE;
 
   // forward decls
   class BinaryOutputArchive;
@@ -66,8 +68,10 @@ namespace cereal
   namespace detail
   {
     struct NameValuePairCore {}; //!< Traits struct for NVPs
+    struct DeferredDataCore {}; //!< Traits struct for DeferredData
   }
 
+  // ######################################################################
   //! For holding name value pairs
   /*! This pairs a name (some string) with some value such that an archive
       can potentially take advantage of the pairing.
@@ -191,7 +195,7 @@ namespace cereal
   }
 
   //! Convenience for creating a templated NVP
-  /*! For use in inteneral generic typing functions which have an
+  /*! For use in internal generic typing functions which have an
       Archive type declared
       @internal */
   #define CEREAL_NVP_(name, value) ::cereal::make_nvp<Archive>(name, value)
@@ -208,7 +212,7 @@ namespace cereal
   {
     //! Internally store the pointer as a void *, keeping const if created with
     //! a const pointer
-    using PT = typename std::conditional<std::is_const<typename std::remove_pointer<T>::type>::value,
+    using PT = typename std::conditional<std::is_const<typename std::remove_pointer<typename std::remove_reference<T>::type>::type>::value,
                                          const void *,
                                          void *>::type;
 
@@ -218,6 +222,43 @@ namespace cereal
     uint64_t size; //!< size in bytes
   };
 
+  // ######################################################################
+  //! A wrapper around data that should be serialized after all non-deferred data
+  /*! This class is used to demarcate data that can only be safely serialized after
+      any data not wrapped in this class.
+
+      @internal */
+  template <class T>
+  class DeferredData : detail::DeferredDataCore
+  {
+    private:
+      // If we get passed an array, keep the type as is, otherwise store
+      // a reference if we were passed an l value reference, else copy the value
+      using Type = typename std::conditional<std::is_array<typename std::remove_reference<T>::type>::value,
+                                             typename std::remove_cv<T>::type,
+                                             typename std::conditional<std::is_lvalue_reference<T>::value,
+                                                                       T,
+                                                                       typename std::decay<T>::type>::type>::type;
+
+      // prevent nested nvps
+      static_assert( !std::is_base_of<detail::DeferredDataCore, T>::value,
+                     "Cannot defer DeferredData" );
+
+      DeferredData & operator=( DeferredData const & ) = delete;
+
+    public:
+      //! Constructs a new NameValuePair
+      /*! @param v The value to defer.  Ideally this should be an l-value reference so that
+                   the value can be both loaded and saved to.  If you pass an r-value reference,
+                   the DeferredData will store a copy of it instead of a reference.  Thus you should
+                   only pass r-values in cases where this makes sense, such as the result of some
+                   size() call.
+          @internal */
+      DeferredData( T && v ) : value(std::forward<T>(v)) {}
+
+      Type value;
+  };
+
   // ######################################################################
   namespace detail
   {
@@ -225,15 +266,36 @@ namespace cereal
     /* The rtti virtual function only exists to enable an archive to
        be used in a polymorphic fashion, if necessary.  See the
        archive adapters for an example of this */
-    class OutputArchiveBase { private: virtual void rtti(){} };
+    class OutputArchiveBase
-    class InputArchiveBase { private: virtual void rtti(){} };
+    {
+      public:
+        OutputArchiveBase() = default;
+        OutputArchiveBase( OutputArchiveBase && ) CEREAL_NOEXCEPT {}
+        OutputArchiveBase & operator=( OutputArchiveBase && ) CEREAL_NOEXCEPT { return *this; }
+        virtual ~OutputArchiveBase() CEREAL_NOEXCEPT = default;
+
+      private:
+        virtual void rtti() {}
+    };
+
+    class InputArchiveBase
+    {
+      public:
+        InputArchiveBase() = default;
+        InputArchiveBase( InputArchiveBase && ) CEREAL_NOEXCEPT {}
+        InputArchiveBase & operator=( InputArchiveBase && ) CEREAL_NOEXCEPT { return *this; }
+        virtual ~InputArchiveBase() CEREAL_NOEXCEPT = default;
+
+      private:
+        virtual void rtti() {}
+    };
 
     // forward decls for polymorphic support
     template <class Archive, class T> struct polymorphic_serialization_support;
     struct adl_tag;
 
     // used during saving pointers
-    static const int32_t msb_32bit  = 0x80000000;
+    static const uint32_t msb_32bit  = 0x80000000;
     static const int32_t msb2_32bit = 0x40000000;
   }
 

include/cereal/details/polymorphic_impl.hpp

@@ -12,14 +12,14 @@
       * Redistributions in binary form must reproduce the above copyright
         notice, this list of conditions and the following disclaimer in the
         documentation and/or other materials provided with the distribution.
-      * Neither the name of cereal nor the
+      * Neither the name of the copyright holder nor the
         names of its contributors may be used to endorse or promote products
         derived from this software without specific prior written permission.
 
   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
   ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
   WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
-  DISCLAIMED. IN NO EVENT SHALL RANDOLPH VOORHIES OR SHANE GRANT BE LIABLE FOR ANY
+  DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY
   DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
   (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
   LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
@@ -38,40 +38,421 @@
 
    (C) Copyright 2006 David Abrahams - http://www.boost.org.
 
-   See /boost/serialization/export.hpp and /boost/archive/detail/register_archive.hpp for their
+   See /boost/serialization/export.hpp, /boost/archive/detail/register_archive.hpp,
-   implementation.
+   and /boost/serialization/void_cast.hpp for their implementation. Additional details
+   found in other files split across serialization and archive.
 */
 #ifndef CEREAL_DETAILS_POLYMORPHIC_IMPL_HPP_
 #define CEREAL_DETAILS_POLYMORPHIC_IMPL_HPP_
 
-#include <cereal/details/static_object.hpp>
+#include "cereal/details/polymorphic_impl_fwd.hpp"
-#include <cereal/types/memory.hpp>
+#include "cereal/details/static_object.hpp"
-#include <cereal/types/string.hpp>
+#include "cereal/types/memory.hpp"
+#include "cereal/types/string.hpp"
 #include <functional>
 #include <typeindex>
 #include <map>
+#include <limits>
+#include <set>
+#include <stack>
 
-//! Binds a polymorhic type to all registered archives
+//! Helper macro to omit unused warning
+#if defined(__GNUC__)
+  // GCC / clang don't want the function
+  #define CEREAL_BIND_TO_ARCHIVES_UNUSED_FUNCTION
+#else
+  #define CEREAL_BIND_TO_ARCHIVES_UNUSED_FUNCTION static void unused() { (void)b; }
+#endif
+
+//! Binds a polymorphic type to all registered archives
 /*! This binds a polymorphic type to all compatible registered archives that
     have been registered with CEREAL_REGISTER_ARCHIVE.  This must be called
     after all archives are registered (usually after the archives themselves
     have been included). */
-#define CEREAL_BIND_TO_ARCHIVES(T)                   \
+#ifdef CEREAL_HAS_CPP17
-    namespace cereal {                               \
+#define CEREAL_BIND_TO_ARCHIVES(...)                                     \
-    namespace detail {                               \
+    namespace cereal {                                                   \
-    template<>                                       \
+    namespace detail {                                                   \
-    struct init_binding<T> {                         \
+    template<>                                                           \
-        static bind_to_archives<T> const & b;        \
+    struct init_binding<__VA_ARGS__> {                                   \
-        static void unused() { (void)b; }            \
+        static inline bind_to_archives<__VA_ARGS__> const & b=           \
-    };                                               \
+        ::cereal::detail::StaticObject<                                  \
-    bind_to_archives<T> const & init_binding<T>::b = \
+            bind_to_archives<__VA_ARGS__>                                \
-        ::cereal::detail::StaticObject<              \
+        >::getInstance().bind();                                         \
-            bind_to_archives<T>                      \
+        CEREAL_BIND_TO_ARCHIVES_UNUSED_FUNCTION                          \
-        >::getInstance().bind();                     \
+    };                                                                   \
     }} /* end namespaces */
+#else
+#define CEREAL_BIND_TO_ARCHIVES(...)                                     \
+    namespace cereal {                                                   \
+    namespace detail {                                                   \
+    template<>                                                           \
+    struct init_binding<__VA_ARGS__> {                                   \
+        static bind_to_archives<__VA_ARGS__> const& b;                   \
+        CEREAL_BIND_TO_ARCHIVES_UNUSED_FUNCTION                          \
+    };                                                                   \
+    bind_to_archives<__VA_ARGS__> const & init_binding<__VA_ARGS__>::b = \
+        ::cereal::detail::StaticObject<                                  \
+            bind_to_archives<__VA_ARGS__>                                \
+        >::getInstance().bind();                                         \
+    }} /* end namespaces */
+#endif
 
 namespace cereal
 {
+  /* Polymorphic casting support */
+  namespace detail
+  {
+    //! Base type for polymorphic void casting
+    /*! Contains functions for casting between registered base and derived types.
+
+        This is necessary so that cereal can properly cast between polymorphic types
+        even though void pointers are used, which normally have no type information.
+        Runtime type information is used instead to index a compile-time made mapping
+        that can perform the proper cast. In the case of multiple levels of inheritance,
+        cereal will attempt to find the shortest path by using registered relationships to
+        perform the cast.
+
+        This class will be allocated as a StaticObject and only referenced by pointer,
+        allowing a templated derived version of it to define strongly typed functions
+        that cast between registered base and derived types. */
+    struct PolymorphicCaster
+    {
+      PolymorphicCaster() = default;
+      PolymorphicCaster( const PolymorphicCaster & ) = default;
+      PolymorphicCaster & operator=( const PolymorphicCaster & ) = default;
+      PolymorphicCaster( PolymorphicCaster && ) CEREAL_NOEXCEPT {}
+      PolymorphicCaster & operator=( PolymorphicCaster && ) CEREAL_NOEXCEPT { return *this; }
+      virtual ~PolymorphicCaster() CEREAL_NOEXCEPT = default;
+
+      //! Downcasts to the proper derived type
+      virtual void const * downcast( void const * const ptr ) const = 0;
+      //! Upcast to proper base type
+      virtual void * upcast( void * const ptr ) const = 0;
+      //! Upcast to proper base type, shared_ptr version
+      virtual std::shared_ptr<void> upcast( std::shared_ptr<void> const & ptr ) const = 0;
+    };
+
+    //! Holds registered mappings between base and derived types for casting
+    /*! This will be allocated as a StaticObject and holds a map containing
+        all registered mappings between base and derived types. */
+    struct PolymorphicCasters
+    {
+      //! Maps from a derived type index to a set of chainable casters
+      using DerivedCasterMap = std::unordered_map<std::type_index, std::vector<PolymorphicCaster const *>>;
+      //! Maps from base type index to a map from derived type index to caster
+      std::unordered_map<std::type_index, DerivedCasterMap> map;
+
+      std::multimap<std::type_index, std::type_index> reverseMap;
+
+      //! Error message used for unregistered polymorphic casts
+      #define UNREGISTERED_POLYMORPHIC_CAST_EXCEPTION(LoadSave)                                                                                                                \
+        throw cereal::Exception("Trying to " #LoadSave " a registered polymorphic type with an unregistered polymorphic cast.\n"                                               \
+                                "Could not find a path to a base class (" + util::demangle(baseInfo.name()) + ") for type: " + ::cereal::util::demangledName<Derived>() + "\n" \
+                                "Make sure you either serialize the base class at some point via cereal::base_class or cereal::virtual_base_class.\n"                          \
+                                "Alternatively, manually register the association with CEREAL_REGISTER_POLYMORPHIC_RELATION.");
+
+      //! Checks if the mapping object that can perform the upcast or downcast exists, and returns it if so
+      /*! Uses the type index from the base and derived class to find the matching
+          registered caster. If no matching caster exists, the bool in the pair will be false and the vector
+          reference should not be used. */
+      static std::pair<bool, std::vector<PolymorphicCaster const *> const &>
+      lookup_if_exists( std::type_index const & baseIndex, std::type_index const & derivedIndex )
+      {
+        // First phase of lookup - match base type index
+        auto const & baseMap = StaticObject<PolymorphicCasters>::getInstance().map;
+        auto baseIter = baseMap.find( baseIndex );
+        if (baseIter == baseMap.end())
+          return {false, {}};
+
+        // Second phase - find a match from base to derived
+        auto const & derivedMap = baseIter->second;
+        auto derivedIter = derivedMap.find( derivedIndex );
+        if (derivedIter == derivedMap.end())
+          return {false, {}};
+
+        return {true, derivedIter->second};
+      }
+
+      //! Gets the mapping object that can perform the upcast or downcast
+      /*! Uses the type index from the base and derived class to find the matching
+          registered caster. If no matching caster exists, calls the exception function.
+
+          The returned PolymorphicCaster is capable of upcasting or downcasting between the two types. */
+      template <class F> inline
+      static std::vector<PolymorphicCaster const *> const & lookup( std::type_index const & baseIndex, std::type_index const & derivedIndex, F && exceptionFunc )
+      {
+        // First phase of lookup - match base type index
+        auto const & baseMap = StaticObject<PolymorphicCasters>::getInstance().map;
+        auto baseIter = baseMap.find( baseIndex );
+        if( baseIter == baseMap.end() )
+          exceptionFunc();
+
+        // Second phase - find a match from base to derived
+        auto const & derivedMap = baseIter->second;
+        auto derivedIter = derivedMap.find( derivedIndex );
+        if( derivedIter == derivedMap.end() )
+          exceptionFunc();
+
+        return derivedIter->second;
+      }
+
+      //! Performs a downcast to the derived type using a registered mapping
+      template <class Derived> inline
+      static const Derived * downcast( const void * dptr, std::type_info const & baseInfo )
+      {
+        auto const & mapping = lookup( baseInfo, typeid(Derived), [&](){ UNREGISTERED_POLYMORPHIC_CAST_EXCEPTION(save) } );
+
+        for( auto const * dmap : mapping )
+          dptr = dmap->downcast( dptr );
+
+        return static_cast<Derived const *>( dptr );
+      }
+
+      //! Performs an upcast to the registered base type using the given a derived type
+      /*! The return is untyped because the final casting to the base type must happen in the polymorphic
+          serialization function, where the type is known at compile time */
+      template <class Derived> inline
+      static void * upcast( Derived * const dptr, std::type_info const & baseInfo )
+      {
+        auto const & mapping = lookup( baseInfo, typeid(Derived), [&](){ UNREGISTERED_POLYMORPHIC_CAST_EXCEPTION(load) } );
+
+        void * uptr = dptr;
+        for( auto mIter = mapping.rbegin(), mEnd = mapping.rend(); mIter != mEnd; ++mIter )
+          uptr = (*mIter)->upcast( uptr );
+
+        return uptr;
+      }
+
+      //! Upcasts for shared pointers
+      template <class Derived> inline
+      static std::shared_ptr<void> upcast( std::shared_ptr<Derived> const & dptr, std::type_info const & baseInfo )
+      {
+        auto const & mapping = lookup( baseInfo, typeid(Derived), [&](){ UNREGISTERED_POLYMORPHIC_CAST_EXCEPTION(load) } );
+
+        std::shared_ptr<void> uptr = dptr;
+        for( auto mIter = mapping.rbegin(), mEnd = mapping.rend(); mIter != mEnd; ++mIter )
+          uptr = (*mIter)->upcast( uptr );
+
+        return uptr;
+      }
+
+      #undef UNREGISTERED_POLYMORPHIC_CAST_EXCEPTION
+    };
+
+    #ifdef CEREAL_OLDER_GCC
+      #define CEREAL_EMPLACE_MAP(map, key, value)                     \
+      map.insert( std::make_pair(std::move(key), std::move(value)) );
+    #else // NOT CEREAL_OLDER_GCC
+      #define CEREAL_EMPLACE_MAP(map, key, value)                     \
+      map.emplace( key, value );
+    #endif // NOT_CEREAL_OLDER_GCC
+
+    //! Strongly typed derivation of PolymorphicCaster
+    template <class Base, class Derived>
+    struct PolymorphicVirtualCaster : PolymorphicCaster
+    {
+      //! Inserts an entry in the polymorphic casting map for this pairing
+      /*! Creates an explicit mapping between Base and Derived in both upwards and
+          downwards directions, allowing void pointers to either to be properly cast
+          assuming dynamic type information is available */
+      PolymorphicVirtualCaster()
+      {
+        const auto baseKey = std::type_index(typeid(Base));
+        const auto derivedKey = std::type_index(typeid(Derived));
+
+        // First insert the relation Base->Derived
+        const auto lock = StaticObject<PolymorphicCasters>::lock();
+        auto & baseMap = StaticObject<PolymorphicCasters>::getInstance().map;
+
+        {
+          auto & derivedMap = baseMap.insert( {baseKey, PolymorphicCasters::DerivedCasterMap{}} ).first->second;
+          auto & derivedVec = derivedMap.insert( {derivedKey, {}} ).first->second;
+          derivedVec.push_back( this );
+        }
+
+        // Insert reverse relation Derived->Base
+        auto & reverseMap = StaticObject<PolymorphicCasters>::getInstance().reverseMap;
+        CEREAL_EMPLACE_MAP(reverseMap, derivedKey, baseKey);
+
+        // Find all chainable unregistered relations
+        /* The strategy here is to process only the nodes in the class hierarchy graph that have been
+           affected by the new insertion. The algorithm iteratively processes a node an ensures that it
+           is updated with all new shortest length paths. It then processes the parents of the active node,
+           with the knowledge that all children have already been processed.
+
+           Note that for the following, we'll use the nomenclature of parent and child to not confuse with
+           the inserted base derived relationship */
+        {
+          // Checks whether there is a path from parent->child and returns a <dist, path> pair
+          // dist is set to MAX if the path does not exist
+          auto checkRelation = [](std::type_index const & parentInfo, std::type_index const & childInfo) ->
+            std::pair<size_t, std::vector<PolymorphicCaster const *> const &>
+          {
+            auto result = PolymorphicCasters::lookup_if_exists( parentInfo, childInfo );
+            if( result.first )
+            {
+              auto const & path = result.second;
+              return {path.size(), path};
+            }
+            else
+              return {(std::numeric_limits<size_t>::max)(), {}};
+          };
+
+          std::stack<std::type_index>         parentStack;      // Holds the parent nodes to be processed
+          std::vector<std::type_index> dirtySet;                // Marks child nodes that have been changed
+          std::unordered_set<std::type_index> processedParents; // Marks parent nodes that have been processed
+
+          // Checks if a child has been marked dirty
+          auto isDirty = [&](std::type_index const & c)
+          {
+            auto const dirtySetSize = dirtySet.size();
+            for( size_t i = 0; i < dirtySetSize; ++i )
+              if( dirtySet[i] == c )
+                return true;
+
+            return false;
+          };
+
+          // Begin processing the base key and mark derived as dirty
+          parentStack.push( baseKey );
+          dirtySet.emplace_back( derivedKey );
+
+          while( !parentStack.empty() )
+          {
+            using Relations = std::unordered_multimap<std::type_index, std::pair<std::type_index, std::vector<PolymorphicCaster const *>>>;
+            Relations unregisteredRelations; // Defer insertions until after main loop to prevent iterator invalidation
+
+            const auto parent = parentStack.top();
+            parentStack.pop();
+
+            // Update paths to all children marked dirty
+            for( auto const & childPair : baseMap[parent] )
+            {
+              const auto child = childPair.first;
+              if( isDirty( child ) && baseMap.count( child ) )
+              {
+                auto parentChildPath = checkRelation( parent, child );
+
+                // Search all paths from the child to its own children (finalChild),
+                // looking for a shorter path from parent to finalChild
+                for( auto const & finalChildPair : baseMap[child] )
+                {
+                  const auto finalChild = finalChildPair.first;
+
+                  auto parentFinalChildPath = checkRelation( parent, finalChild );
+                  auto childFinalChildPath  = checkRelation( child, finalChild );
+
+                  const size_t newLength = 1u + parentChildPath.first;
+
+                  if( newLength < parentFinalChildPath.first )
+                  {
+                    std::vector<PolymorphicCaster const *> path = parentChildPath.second;
+                    path.insert( path.end(), childFinalChildPath.second.begin(), childFinalChildPath.second.end() );
+
+                    // Check to see if we have a previous uncommitted path in unregisteredRelations
+                    // that is shorter. If so, ignore this path
+                    auto hintRange = unregisteredRelations.equal_range( parent );
+                    auto hint = hintRange.first;
+                    for( ; hint != hintRange.second; ++hint )
+                      if( hint->second.first == finalChild )
+                        break;
+
+                    const bool uncommittedExists = hint != unregisteredRelations.end();
+                    if( uncommittedExists && (hint->second.second.size() <= newLength) )
+                      continue;
+
+                    auto newPath = std::pair<std::type_index, std::vector<PolymorphicCaster const *>>{finalChild, std::move(path)};
+
+                    // Insert the new path if it doesn't exist, otherwise this will just lookup where to do the
+                    // replacement
+                    #ifdef CEREAL_OLDER_GCC
+                    auto old = unregisteredRelations.insert( hint, std::make_pair(parent, newPath) );
+                    #else // NOT CEREAL_OLDER_GCC
+                    auto old = unregisteredRelations.emplace_hint( hint, parent, newPath );
+                    #endif // NOT CEREAL_OLDER_GCC
+
+                    // If there was an uncommitted path, we need to perform a replacement
+                    if( uncommittedExists )
+                      old->second = newPath;
+                  }
+                } // end loop over child's children
+              } // end if dirty and child has children
+            } // end loop over children
+
+            // Insert chained relations
+            for( auto const & it : unregisteredRelations )
+            {
+              auto & derivedMap = baseMap.find( it.first )->second;
+              derivedMap[it.second.first] = it.second.second;
+              CEREAL_EMPLACE_MAP(reverseMap, it.second.first, it.first );
+            }
+
+            // Mark current parent as modified
+            dirtySet.emplace_back( parent );
+
+            // Insert all parents of the current parent node that haven't yet been processed
+            auto parentRange = reverseMap.equal_range( parent );
+            for( auto pIter = parentRange.first; pIter != parentRange.second; ++pIter )
+            {
+              const auto pParent = pIter->second;
+              if( !processedParents.count( pParent ) )
+              {
+                parentStack.push( pParent );
+                processedParents.insert( pParent );
+              }
+            }
+          } // end loop over parent stack
+        } // end chainable relations
+      } // end PolymorphicVirtualCaster()
+
+      #undef CEREAL_EMPLACE_MAP
+
+      //! Performs the proper downcast with the templated types
+      void const * downcast( void const * const ptr ) const override
+      {
+        return dynamic_cast<Derived const*>( static_cast<Base const*>( ptr ) );
+      }
+
+      //! Performs the proper upcast with the templated types
+      void * upcast( void * const ptr ) const override
+      {
+        return dynamic_cast<Base*>( static_cast<Derived*>( ptr ) );
+      }
+
+      //! Performs the proper upcast with the templated types (shared_ptr version)
+      std::shared_ptr<void> upcast( std::shared_ptr<void> const & ptr ) const override
+      {
+        return std::dynamic_pointer_cast<Base>( std::static_pointer_cast<Derived>( ptr ) );
+      }
+    };
+
+    //! Registers a polymorphic casting relation between a Base and Derived type
+    /*! Registering a relation allows cereal to properly cast between the two types
+        given runtime type information and void pointers.
+
+        Registration happens automatically via cereal::base_class and cereal::virtual_base_class
+        instantiations. For cases where neither is called, see the CEREAL_REGISTER_POLYMORPHIC_RELATION
+        macro */
+    template <class Base, class Derived>
+    struct RegisterPolymorphicCaster
+    {
+      static PolymorphicCaster const * bind( std::true_type /* is_polymorphic<Base> */)
+      {
+        return &StaticObject<PolymorphicVirtualCaster<Base, Derived>>::getInstance();
+      }
+
+      static PolymorphicCaster const * bind( std::false_type /* is_polymorphic<Base> */ )
+      { return nullptr; }
+
+      //! Performs registration (binding) between Base and Derived
+      /*! If the type is not polymorphic, nothing will happen */
+      static PolymorphicCaster const * bind()
+      { return bind( typename std::is_polymorphic<Base>::type() ); }
+    };
+  }
+
+  /* General polymorphism support */
   namespace detail
   {
     //! Binds a compile time type with a user defined string
@@ -89,9 +470,10 @@ namespace cereal
       //! A serializer function
       /*! Serializer functions return nothing and take an archive as
           their first parameter (will be cast properly inside the function,
-          and a pointer to actual data (contents of smart_ptr's get() function)
+          a pointer to actual data (contents of smart_ptr's get() function)
-          as their second parameter */
+          as their second parameter, and the type info of the owning smart_ptr
-      typedef std::function<void(void*, void const *)> Serializer;
+          as their final parameter */
+      typedef std::function<void(void*, void const *, std::type_info const &)> Serializer;
 
       //! Struct containing the serializer functions for all pointer types
       struct Serializers
@@ -118,12 +500,12 @@ namespace cereal
       //! Shared ptr serializer function
       /*! Serializer functions return nothing and take an archive as
           their first parameter (will be cast properly inside the function,
-          and a shared_ptr (or unique_ptr for the unique case) of any base
+          a shared_ptr (or unique_ptr for the unique case) of any base
-          type.  Internally it will properly be loaded and cast to the
+          type, and the type id of said base type as the third parameter.
-          correct type. */
+          Internally it will properly be loaded and cast to the correct type. */
-      typedef std::function<void(void*, std::shared_ptr<void> & )> SharedSerializer;
+      typedef std::function<void(void*, std::shared_ptr<void> &, std::type_info const &)> SharedSerializer;
       //! Unique ptr serializer function
-      typedef std::function<void(void*, std::unique_ptr<void, EmptyDeleter<void>> & )> UniqueSerializer;
+      typedef std::function<void(void*, std::unique_ptr<void, EmptyDeleter<void>> &, std::type_info const &)> UniqueSerializer;
 
       //! Struct containing the serializer functions for all pointer types
       struct Serializers
@@ -151,6 +533,7 @@ namespace cereal
       InputBindingCreator()
       {
         auto & map = StaticObject<InputBindingMap<Archive>>::getInstance().map;
+        auto lock = StaticObject<InputBindingMap<Archive>>::lock();
         auto key = std::string(binding_name<T>::name());
         auto lb = map.lower_bound(key);
 
@@ -160,25 +543,25 @@ namespace cereal
         typename InputBindingMap<Archive>::Serializers serializers;
 
         serializers.shared_ptr =
-          [](void * arptr, std::shared_ptr<void> & dptr)
+          [](void * arptr, std::shared_ptr<void> & dptr, std::type_info const & baseInfo)
           {
             Archive & ar = *static_cast<Archive*>(arptr);
             std::shared_ptr<T> ptr;
 
             ar( CEREAL_NVP_("ptr_wrapper", ::cereal::memory_detail::make_ptr_wrapper(ptr)) );
 
-            dptr = ptr;
+            dptr = PolymorphicCasters::template upcast<T>( ptr, baseInfo );
           };
 
         serializers.unique_ptr =
-          [](void * arptr, std::unique_ptr<void, EmptyDeleter<void>> & dptr)
+          [](void * arptr, std::unique_ptr<void, EmptyDeleter<void>> & dptr, std::type_info const & baseInfo)
           {
             Archive & ar = *static_cast<Archive*>(arptr);
             std::unique_ptr<T> ptr;
 
             ar( CEREAL_NVP_("ptr_wrapper", ::cereal::memory_detail::make_ptr_wrapper(ptr)) );
 
-            dptr.reset(ptr.release());
+            dptr.reset( PolymorphicCasters::template upcast<T>( ptr.release(), baseInfo ));
           };
 
         map.insert( lb, { std::move(key), std::move(serializers) } );
@@ -226,17 +609,8 @@ namespace cereal
               count in a polymorphic type that inherits from std::enable_shared_from_this.
 
               @param dptr A void pointer to the contents of the shared_ptr to serialize */
-          PolymorphicSharedPointerWrapper( void const * dptr ) : refCount()
+          PolymorphicSharedPointerWrapper( T const * dptr ) : refCount(), wrappedPtr( refCount, dptr )
-          {
+          { }
-            #ifdef _LIBCPP_VERSION
-            // libc++ needs this hacky workaround, see http://llvm.org/bugs/show_bug.cgi?id=18843
-            wrappedPtr = std::shared_ptr<T const>(
-                std::const_pointer_cast<T const>(
-                  std::shared_ptr<T>( refCount, static_cast<T *>(const_cast<void *>(dptr) ))));
-            #else // NOT _LIBCPP_VERSION
-            wrappedPtr = std::shared_ptr<T const>( refCount, static_cast<T const *>(dptr) );
-            #endif // _LIBCPP_VERSION
-          }
 
           //! Get the wrapped shared_ptr */
           inline std::shared_ptr<T const> const & operator()() const { return wrappedPtr; }
@@ -254,9 +628,9 @@ namespace cereal
 
           @param ar The archive to serialize to
           @param dptr Pointer to the actual data held by the shared_ptr */
-      static inline void savePolymorphicSharedPtr( Archive & ar, void const * dptr, std::true_type /* has_shared_from_this */ )
+      static inline void savePolymorphicSharedPtr( Archive & ar, T const * dptr, std::true_type /* has_shared_from_this */ )
       {
-        ::cereal::memory_detail::EnableSharedStateHelper<T> state( static_cast<T *>(const_cast<void *>(dptr)) );
+        ::cereal::memory_detail::EnableSharedStateHelper<T> state( const_cast<T *>(dptr) );
         PolymorphicSharedPointerWrapper psptr( dptr );
         ar( CEREAL_NVP_("ptr_wrapper", memory_detail::make_ptr_wrapper( psptr() ) ) );
       }
@@ -269,7 +643,7 @@ namespace cereal
 
           @param ar The archive to serialize to
           @param dptr Pointer to the actual data held by the shared_ptr */
-      static inline void savePolymorphicSharedPtr( Archive & ar, void const * dptr, std::false_type /* has_shared_from_this */ )
+      static inline void savePolymorphicSharedPtr( Archive & ar, T const * dptr, std::false_type /* has_shared_from_this */ )
       {
         PolymorphicSharedPointerWrapper psptr( dptr );
         ar( CEREAL_NVP_("ptr_wrapper", memory_detail::make_ptr_wrapper( psptr() ) ) );
@@ -288,27 +662,27 @@ namespace cereal
         typename OutputBindingMap<Archive>::Serializers serializers;
 
         serializers.shared_ptr =
-          [&](void * arptr, void const * dptr)
+          [&](void * arptr, void const * dptr, std::type_info const & baseInfo)
           {
             Archive & ar = *static_cast<Archive*>(arptr);
-
             writeMetadata(ar);
 
-            #ifdef _MSC_VER
+            auto ptr = PolymorphicCasters::template downcast<T>( dptr, baseInfo );
-            savePolymorphicSharedPtr( ar, dptr, ::cereal::traits::has_shared_from_this<T>::type() ); // MSVC doesn't like typename here
+
+            #if defined(_MSC_VER) && _MSC_VER < 1916 && !defined(__clang__)
+            savePolymorphicSharedPtr( ar, ptr, ::cereal::traits::has_shared_from_this<T>::type() ); // MSVC doesn't like typename here
             #else // not _MSC_VER
-            savePolymorphicSharedPtr( ar, dptr, typename ::cereal::traits::has_shared_from_this<T>::type() );
+            savePolymorphicSharedPtr( ar, ptr, typename ::cereal::traits::has_shared_from_this<T>::type() );
             #endif // _MSC_VER
           };
 
         serializers.unique_ptr =
-          [&](void * arptr, void const * dptr)
+          [&](void * arptr, void const * dptr, std::type_info const & baseInfo)
           {
             Archive & ar = *static_cast<Archive*>(arptr);
-
             writeMetadata(ar);
 
-            std::unique_ptr<T const, EmptyDeleter<T const>> const ptr(static_cast<T const *>(dptr));
+            std::unique_ptr<T const, EmptyDeleter<T const>> const ptr( PolymorphicCasters::template downcast<T>( dptr, baseInfo ) );
 
             ar( CEREAL_NVP_("ptr_wrapper", memory_detail::make_ptr_wrapper(ptr)) );
           };
@@ -321,9 +695,23 @@ namespace cereal
     //! of instantiate_polymorphic_binding
     struct adl_tag {};
 
-    //! Tag for init_binding, bind_to_archives and instantiate_polymorphic_binding. Due to the use of anonymous
+    //! Tag for init_binding, bind_to_archives and instantiate_polymorphic_binding.
-    //! namespace it becomes a different type in each translation unit.
+    //! For C++14 and below, we must instantiate a unique StaticObject per TU that is
+    //! otherwise identical -- otherwise we get multiple definition problems (ODR violations).
+    //! To achieve this, put a tag in an anonymous namespace and use it as a template argument.
+    //!
+    //! For C++17, we can use static inline global variables to unify these definitions across
+    //! all TUs in the same shared object (DLL).  The tag is therefore not necessary.
+    //! For convenience, keep it to not complicate other code, but don't put it in
+    //! an anonymous namespace.  Now the template instantiations will correspond
+    //! to the same type, and since they are marked inline with C++17, they will be merged
+    //! across all TUs.
+#ifdef CEREAL_HAS_CPP17
+    struct polymorphic_binding_tag {};
+#else
     namespace { struct polymorphic_binding_tag {}; }
+#endif
+
 
     //! Causes the static object bindings between an archive type and a serializable type T
     template <class Archive, class T>
@@ -393,8 +781,8 @@ namespace cereal
     {
       //! Binding for non abstract types
       void bind(std::false_type) const
-	    {
+      {
-		    instantiate_polymorphic_binding((T*) 0, 0, Tag{}, adl_tag{});
+        instantiate_polymorphic_binding(static_cast<T*>(nullptr), 0, Tag{}, adl_tag{});
       }
 
       //! Binding for abstract types
@@ -424,7 +812,7 @@ namespace cereal
 
         Since the compiler needs to check all possible overloads, the
         other overloads created via CEREAL_REGISTER_ARCHIVE, which will have
-        lower precedence due to requring a conversion from int to (Archive*),
+        lower precedence due to requiring a conversion from int to (Archive*),
         will cause their return types to be instantiated through the static object
         mechanisms even though they are never called.
 

include/cereal/details/polymorphic_impl_fwd.hpp

@@ -0,0 +1,65 @@
+/*! \file polymorphic_impl_fwd.hpp
+    \brief Internal polymorphism support forward declarations
+    \ingroup Internal */
+/*
+  Copyright (c) 2014, Randolph Voorhies, Shane Grant
+  All rights reserved.
+
+  Redistribution and use in source and binary forms, with or without
+  modification, are permitted provided that the following conditions are met:
+      * Redistributions of source code must retain the above copyright
+        notice, this list of conditions and the following disclaimer.
+      * Redistributions in binary form must reproduce the above copyright
+        notice, this list of conditions and the following disclaimer in the
+        documentation and/or other materials provided with the distribution.
+      * Neither the name of the copyright holder nor the
+        names of its contributors may be used to endorse or promote products
+        derived from this software without specific prior written permission.
+
+  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+  ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+  WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY
+  DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+  (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+  LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+  ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+  SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+
+/* This code is heavily inspired by the boost serialization implementation by the following authors
+
+   (C) Copyright 2002 Robert Ramey - http://www.rrsd.com .
+   Use, modification and distribution is subject to the Boost Software
+   License, Version 1.0. (See http://www.boost.org/LICENSE_1_0.txt)
+
+    See http://www.boost.org for updates, documentation, and revision history.
+
+   (C) Copyright 2006 David Abrahams - http://www.boost.org.
+
+   See /boost/serialization/export.hpp and /boost/archive/detail/register_archive.hpp for their
+   implementation.
+*/
+
+#ifndef CEREAL_DETAILS_POLYMORPHIC_IMPL_FWD_HPP_
+#define CEREAL_DETAILS_POLYMORPHIC_IMPL_FWD_HPP_
+
+namespace cereal
+{
+  namespace detail
+  {
+    //! Forward declaration, see polymorphic_impl.hpp for more information
+    template <class Base, class Derived>
+    struct RegisterPolymorphicCaster;
+
+    //! Forward declaration, see polymorphic_impl.hpp for more information
+    struct PolymorphicCasters;
+
+    //! Forward declaration, see polymorphic_impl.hpp for more information
+    template <class Base, class Derived>
+    struct PolymorphicRelation;
+  } // namespace detail
+} // namespace cereal
+
+#endif // CEREAL_DETAILS_POLYMORPHIC_IMPL_FWD_HPP_

include/cereal/details/static_object.hpp

@@ -11,13 +11,13 @@
       * Redistributions in binary form must reproduce the above copyright
         notice, this list of conditions and the following disclaimer in the
         documentation and/or other materials provided with the distribution.
-      * Neither the name of cereal nor the
+      * Neither the name of the copyright holder nor the
         names of its contributors may be used to endorse or promote products
         derived from this software without specific prior written permission.
   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
   ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
   WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
-  DISCLAIMED. IN NO EVENT SHALL RANDOLPH VOORHIES OR SHANE GRANT BE LIABLE FOR ANY
+  DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY
   DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
   (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
   LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
@@ -28,6 +28,12 @@
 #ifndef CEREAL_DETAILS_STATIC_OBJECT_HPP_
 #define CEREAL_DETAILS_STATIC_OBJECT_HPP_
 
+#include "cereal/macros.hpp"
+
+#if CEREAL_THREAD_SAFE
+#include <mutex>
+#endif
+
 //! Prevent link optimization from removing non-referenced static objects
 /*! Especially for polymorphic support, we create static objects which
     may not ever be explicitly referenced.  Most linkers will detect this
@@ -38,11 +44,11 @@
     License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
     http://www.boost.org/LICENSE_1_0.txt) */
 
-#ifdef _MSC_VER
+#if defined(_MSC_VER) && !defined(__clang__)
 #   define CEREAL_DLL_EXPORT __declspec(dllexport)
 #   define CEREAL_USED
 #else // clang or gcc
-#   define CEREAL_DLL_EXPORT
+#   define CEREAL_DLL_EXPORT __attribute__ ((visibility("default")))
 #   define CEREAL_USED __attribute__ ((__used__))
 #endif
 
@@ -61,13 +67,12 @@ namespace cereal
     class CEREAL_DLL_EXPORT StaticObject
     {
       private:
-        //! Forces instantiation at pre-execution time
-        static void instantiate( T const & ) {}
 
         static T & create()
         {
           static T t;
-          instantiate(instance);
+          //! Forces instantiation at pre-execution time
+          (void)instance;
           return t;
         }
 
@@ -79,6 +84,39 @@ namespace cereal
           return create();
         }
 
+        //! A class that acts like std::lock_guard
+        class LockGuard
+        {
+          #if CEREAL_THREAD_SAFE
+          public:
+            LockGuard(std::mutex & m) : lock(m) {}
+          private:
+            std::unique_lock<std::mutex> lock;
+          #else
+          public:
+            LockGuard() = default;
+            LockGuard(LockGuard const &) = default; // prevents implicit copy ctor warning
+            ~LockGuard() CEREAL_NOEXCEPT {} // prevents variable not used
+          #endif
+        };
+
+        //! Attempts to lock this static object for the current scope
+        /*! @note This function is a no-op if cereal is not compiled with
+                  thread safety enabled (CEREAL_THREAD_SAFE = 1).
+
+            This function returns an object that holds a lock for
+            this StaticObject that will release its lock upon destruction. This
+            call will block until the lock is available. */
+        static LockGuard lock()
+        {
+          #if CEREAL_THREAD_SAFE
+          static std::mutex instanceMutex;
+          return LockGuard{instanceMutex};
+          #else
+          return LockGuard{};
+          #endif
+        }
+
       private:
         static T & instance;
     };
@@ -87,4 +125,4 @@ namespace cereal
   } // namespace detail
 } // namespace cereal
 
-#endif // CEREAL_DETAILS_STATIC_OBJECT_HPP_
+#endif // CEREAL_DETAILS_STATIC_OBJECT_HPP_

include/cereal/details/traits.hpp

@@ -12,14 +12,14 @@
       * Redistributions in binary form must reproduce the above copyright
         notice, this list of conditions and the following disclaimer in the
         documentation and/or other materials provided with the distribution.
-      * Neither the name of cereal nor the
+      * Neither the name of the copyright holder nor the
         names of its contributors may be used to endorse or promote products
         derived from this software without specific prior written permission.
 
   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
   ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
   WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
-  DISCLAIMED. IN NO EVENT SHALL RANDOLPH VOORHIES OR SHANE GRANT BE LIABLE FOR ANY
+  DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY
   DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
   (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
   LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
@@ -39,8 +39,8 @@
 #include <type_traits>
 #include <typeindex>
 
-#include <cereal/macros.hpp>
+#include "cereal/macros.hpp"
-#include <cereal/access.hpp>
+#include "cereal/access.hpp"
 
 namespace cereal
 {
@@ -800,6 +800,18 @@ namespace cereal
 
         See notes from member load_minimal implementation.
 
+        Note that there should be an additional const check on load_minimal after the valid check,
+        but this currently interferes with many valid uses of minimal serialization.  It has been
+        removed (see #565 on github) and previously was:
+
+        @code
+        static_assert( check::const_valid || !check::exists,
+            "cereal detected an invalid serialization type parameter in non-member " #test_name ".  "
+            #test_name " non-member functions must accept their serialization type by non-const reference" );
+        @endcode
+
+        See #132, #436, #263, and #565 on https://github.com/USCiLab/cereal for more details.
+
         @param test_name The name to give the test (e.g. load_minimal or versioned_load_minimal)
         @param save_name The corresponding name the save test would have (e.g. save_minimal or versioned_save_minimal)
         @param versioned Either blank or the macro CEREAL_MAKE_VERSIONED_TEST */
@@ -847,9 +859,6 @@ namespace cereal
         static_assert( check::valid || !check::exists, "cereal detected different types in corresponding non-member "        \
             #test_name " and " #save_name " functions. \n "                                                                  \
             "the paramater to " #test_name " must be a constant reference to the type that " #save_name " returns." );       \
-        static_assert( check::const_valid || !check::exists,                                                                 \
-            "cereal detected an invalid serialization type parameter in non-member " #test_name ".  "                        \
-            #test_name " non-member functions must accept their serialization type by non-const reference" );                \
       };                                                                                                                     \
     } /* namespace detail */                                                                                                 \
                                                                                                                              \
@@ -868,6 +877,73 @@ namespace cereal
     // ######################################################################
     #undef CEREAL_MAKE_HAS_NON_MEMBER_LOAD_MINIMAL_TEST
 
+    // ######################################################################
+    namespace detail
+    {
+      // const stripped away before reaching here, prevents errors on conversion from
+      // construct<const T> to construct<T>
+      template<typename T, typename A>
+      struct has_member_load_and_construct_impl : std::integral_constant<bool,
+        std::is_same<decltype( access::load_and_construct<T>( std::declval<A&>(), std::declval< ::cereal::construct<T>&>() ) ), void>::value>
+      { };
+
+      template<typename T, typename A>
+      struct has_member_versioned_load_and_construct_impl : std::integral_constant<bool,
+        std::is_same<decltype( access::load_and_construct<T>( std::declval<A&>(), std::declval< ::cereal::construct<T>&>(), 0 ) ), void>::value>
+      { };
+    } // namespace detail
+
+    //! Member load and construct check
+    template<typename T, typename A>
+    struct has_member_load_and_construct : detail::has_member_load_and_construct_impl<typename std::remove_const<T>::type, A>
+    { };
+
+    //! Member load and construct check (versioned)
+    template<typename T, typename A>
+    struct has_member_versioned_load_and_construct : detail::has_member_versioned_load_and_construct_impl<typename std::remove_const<T>::type, A>
+    { };
+
+    // ######################################################################
+    //! Creates a test for whether a non-member load_and_construct specialization exists
+    /*! This creates a class derived from std::integral_constant that will be true if
+        the type has the proper non-member function for the given archive. */
+    #define CEREAL_MAKE_HAS_NON_MEMBER_LOAD_AND_CONSTRUCT_TEST(test_name, versioned)                                            \
+    namespace detail                                                                                                            \
+    {                                                                                                                           \
+      template <class T, class A>                                                                                               \
+      struct has_non_member_##test_name##_impl                                                                                  \
+      {                                                                                                                         \
+        template <class TT, class AA>                                                                                           \
+        static auto test(int) -> decltype( LoadAndConstruct<TT>::load_and_construct(                                            \
+                                           std::declval<AA&>(), std::declval< ::cereal::construct<TT>&>() versioned ), yes());  \
+        template <class, class>                                                                                                 \
+        static no test( ... );                                                                                                  \
+        static const bool value = std::is_same<decltype( test<T, A>( 0 ) ), yes>::value;                                        \
+      };                                                                                                                        \
+    } /* end namespace detail */                                                                                                \
+    template <class T, class A>                                                                                                 \
+    struct has_non_member_##test_name :                                                                                         \
+      std::integral_constant<bool, detail::has_non_member_##test_name##_impl<typename std::remove_const<T>::type, A>::value> {};
+
+    // ######################################################################
+    //! Non member load and construct check
+    CEREAL_MAKE_HAS_NON_MEMBER_LOAD_AND_CONSTRUCT_TEST(load_and_construct, )
+
+    // ######################################################################
+    //! Non member load and construct check (versioned)
+    CEREAL_MAKE_HAS_NON_MEMBER_LOAD_AND_CONSTRUCT_TEST(versioned_load_and_construct, CEREAL_MAKE_VERSIONED_TEST)
+
+    // ######################################################################
+    //! Has either a member or non member load and construct
+    template<typename T, typename A>
+    struct has_load_and_construct : std::integral_constant<bool,
+      has_member_load_and_construct<T, A>::value || has_non_member_load_and_construct<T, A>::value ||
+      has_member_versioned_load_and_construct<T, A>::value || has_non_member_versioned_load_and_construct<T, A>::value>
+    { };
+
+    // ######################################################################
+    #undef CEREAL_MAKE_HAS_NON_MEMBER_LOAD_AND_CONSTRUCT_TEST
+
     // ######################################################################
     // End of serialization existence tests
     #undef CEREAL_MAKE_VERSIONED_TEST
@@ -1126,9 +1202,9 @@ namespace cereal
       struct shared_from_this_wrapper
       {
         template <class U>
-        static auto check( U const & t ) -> decltype( ::cereal::access::shared_from_this(t), std::true_type() );
+        static auto (check)( U const & t ) -> decltype( ::cereal::access::shared_from_this(t), std::true_type() );
 
-        static auto check( ... ) -> decltype( std::false_type() );
+        static auto (check)( ... ) -> decltype( std::false_type() );
 
         template <class U>
         static auto get( U const & t ) -> decltype( t.shared_from_this() );
@@ -1137,7 +1213,7 @@ namespace cereal
 
     //! Determine if T or any base class of T has inherited from std::enable_shared_from_this
     template<class T>
-    struct has_shared_from_this : decltype(detail::shared_from_this_wrapper::check(std::declval<T>()))
+    struct has_shared_from_this : decltype((detail::shared_from_this_wrapper::check)(std::declval<T>()))
     { };
 
     //! Get the type of the base class of T which inherited from std::enable_shared_from_this
@@ -1172,27 +1248,6 @@ namespace cereal
       using type = typename T::type;
     };
 
-    // ######################################################################
-    //! Member load and construct check
-    template<typename T, typename A>
-    struct has_member_load_and_construct : std::integral_constant<bool,
-      std::is_same<decltype( access::load_and_construct<T>( std::declval<A&>(), std::declval< ::cereal::construct<T>&>() ) ), void>::value>
-    { };
-
-    // ######################################################################
-    //! Non member load and construct check
-    template<typename T, typename A>
-    struct has_non_member_load_and_construct : std::integral_constant<bool,
-      std::is_same<decltype( LoadAndConstruct<T>::load_and_construct( std::declval<A&>(), std::declval< ::cereal::construct<T>&>() ) ), void>::value>
-    { };
-
-    // ######################################################################
-    //! Has either a member or non member allocate
-    template<typename T, typename A>
-    struct has_load_and_construct : std::integral_constant<bool,
-      has_member_load_and_construct<T, A>::value || has_non_member_load_and_construct<T, A>::value>
-    { };
-
     // ######################################################################
     //! Determines whether the class T can be default constructed by cereal::access
     template <class T>
@@ -1275,17 +1330,24 @@ namespace cereal
   // ######################################################################
   namespace detail
   {
-    template <class T, class A, bool Member = traits::has_member_load_and_construct<T, A>::value, bool NonMember = traits::has_non_member_load_and_construct<T, A>::value>
+    template <class T, class A,
+              bool Member = traits::has_member_load_and_construct<T, A>::value,
+              bool MemberVersioned = traits::has_member_versioned_load_and_construct<T, A>::value,
+              bool NonMember = traits::has_non_member_load_and_construct<T, A>::value,
+              bool NonMemberVersioned = traits::has_non_member_versioned_load_and_construct<T, A>::value>
     struct Construct
     {
       static_assert( cereal::traits::detail::delay_static_assert<T>::value,
-        "Cereal detected both member and non member load_and_construct functions!" );
+        "cereal found more than one compatible load_and_construct function for the provided type and archive combination. \n\n "
+        "Types must either have a member load_and_construct function or a non-member specialization of LoadAndConstruct (you may not mix these). \n "
+        "In addition, you may not mix versioned with non-versioned load_and_construct functions. \n\n " );
       static T * load_andor_construct( A & /*ar*/, construct<T> & /*construct*/ )
       { return nullptr; }
     };
 
+    // no load and construct case
     template <class T, class A>
-    struct Construct<T, A, false, false>
+    struct Construct<T, A, false, false, false, false>
     {
       static_assert( ::cereal::traits::is_default_constructible<T>::value,
                      "Trying to serialize a an object with no default constructor. \n\n "
@@ -1302,8 +1364,9 @@ namespace cereal
       { return ::cereal::access::construct<T>(); }
     };
 
+    // member non-versioned
     template <class T, class A>
-    struct Construct<T, A, true, false>
+    struct Construct<T, A, true, false, false, false>
     {
       static void load_andor_construct( A & ar, construct<T> & construct )
       {
@@ -1311,14 +1374,37 @@ namespace cereal
       }
     };
 
+    // member versioned
     template <class T, class A>
-    struct Construct<T, A, false, true>
+    struct Construct<T, A, false, true, false, false>
+    {
+      static void load_andor_construct( A & ar, construct<T> & construct )
+      {
+        const auto version = ar.template loadClassVersion<T>();
+        access::load_and_construct<T>( ar, construct, version );
+      }
+    };
+
+    // non-member non-versioned
+    template <class T, class A>
+    struct Construct<T, A, false, false, true, false>
     {
       static void load_andor_construct( A & ar, construct<T> & construct )
       {
         LoadAndConstruct<T>::load_and_construct( ar, construct );
       }
     };
+
+    // non-member versioned
+    template <class T, class A>
+    struct Construct<T, A, false, false, false, true>
+    {
+      static void load_andor_construct( A & ar, construct<T> & construct )
+      {
+        const auto version = ar.template loadClassVersion<T>();
+        LoadAndConstruct<T>::load_and_construct( ar, construct, version );
+      }
+    };
   } // namespace detail
 } // namespace cereal
 

include/cereal/details/util.hpp

@@ -12,14 +12,14 @@
       * Redistributions in binary form must reproduce the above copyright
         notice, this list of conditions and the following disclaimer in the
         documentation and/or other materials provided with the distribution.
-      * Neither the name of cereal nor the
+      * Neither the name of the copyright holder nor the
         names of its contributors may be used to endorse or promote products
         derived from this software without specific prior written permission.
 
   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
   ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
   WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
-  DISCLAIMED. IN NO EVENT SHALL RANDOLPH VOORHIES OR SHANE GRANT BE LIABLE FOR ANY
+  DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY
   DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
   (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
   LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND

include/cereal/external/LICENSE

@@ -0,0 +1,21 @@
+Copyright (C) 2004-2008 René Nyffenegger
+
+This source code is provided 'as-is', without any express or implied
+warranty. In no event will the author be held liable for any damages
+arising from the use of this software.
+
+Permission is granted to anyone to use this software for any purpose,
+including commercial applications, and to alter it and redistribute it
+freely, subject to the following restrictions:
+
+1. The origin of this source code must not be misrepresented; you must not
+  claim that you wrote the original source code. If you use this source code
+  in a product, an acknowledgment in the product documentation would be
+  appreciated but is not required.
+
+2. Altered source versions must be plainly marked as such, and must not be
+  misrepresented as being the original source code.
+
+3. This notice may not be removed or altered from any source distribution.
+
+René Nyffenegger rene.nyffenegger@adp-gmbh.ch

include/cereal/external/base64.hpp

@@ -25,101 +25,110 @@
 #ifndef CEREAL_EXTERNAL_BASE64_HPP_
 #define CEREAL_EXTERNAL_BASE64_HPP_
 
+#ifdef __GNUC__
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wconversion"
+#endif
+
 #include <string>
 
-namespace base64
+namespace cereal
 {
-  static const std::string chars =
+  namespace base64
-    "ABCDEFGHIJKLMNOPQRSTUVWXYZ"
+  {
-    "abcdefghijklmnopqrstuvwxyz"
+    static const std::string chars =
-    "0123456789+/";
+      "ABCDEFGHIJKLMNOPQRSTUVWXYZ"
+      "abcdefghijklmnopqrstuvwxyz"
+      "0123456789+/";
 
-  static inline bool is_base64(unsigned char c) {
+    static inline bool is_base64(unsigned char c) {
-    return (isalnum(c) || (c == '+') || (c == '/'));
+      return (isalnum(c) || (c == '+') || (c == '/'));
-  }
+    }
 
-  inline std::string encode(unsigned char const* bytes_to_encode, size_t in_len) {
+    inline std::string encode(unsigned char const* bytes_to_encode, size_t in_len) {
-    std::string ret;
+      std::string ret;
-    int i = 0;
+      int i = 0;
-    int j = 0;
+      int j = 0;
-    unsigned char char_array_3[3];
+      unsigned char char_array_3[3];
-    unsigned char char_array_4[4];
+      unsigned char char_array_4[4];
 
-    while (in_len--) {
+      while (in_len--) {
-      char_array_3[i++] = *(bytes_to_encode++);
+        char_array_3[i++] = *(bytes_to_encode++);
-      if (i == 3) {
+        if (i == 3) {
-        char_array_4[0] = (unsigned char) ((char_array_3[0] & 0xfc) >> 2);
+          char_array_4[0] = static_cast<unsigned char>((char_array_3[0] & 0xfc) >> 2);
-        char_array_4[1] = (unsigned char) ( ( ( char_array_3[0] & 0x03 ) << 4 ) + ( ( char_array_3[1] & 0xf0 ) >> 4 ) );
+          char_array_4[1] = static_cast<unsigned char>( ( ( char_array_3[0] & 0x03 ) << 4 ) + ( ( char_array_3[1] & 0xf0 ) >> 4 ) );
-        char_array_4[2] = (unsigned char) ( ( ( char_array_3[1] & 0x0f ) << 2 ) + ( ( char_array_3[2] & 0xc0 ) >> 6 ) );
+          char_array_4[2] = static_cast<unsigned char>( ( ( char_array_3[1] & 0x0f ) << 2 ) + ( ( char_array_3[2] & 0xc0 ) >> 6 ) );
-        char_array_4[3] = (unsigned char) ( char_array_3[2] & 0x3f );
+          char_array_4[3] = static_cast<unsigned char>( char_array_3[2] & 0x3f );
 
-        for(i = 0; (i <4) ; i++)
+          for(i = 0; (i <4) ; i++)
-          ret += chars[char_array_4[i]];
+            ret += chars[char_array_4[i]];
-        i = 0;
+          i = 0;
+        }
       }
+
+      if (i)
+      {
+        for(j = i; j < 3; j++)
+          char_array_3[j] = '\0';
+
+        char_array_4[0] = (char_array_3[0] & 0xfc) >> 2;
+        char_array_4[1] = ((char_array_3[0] & 0x03) << 4) + ((char_array_3[1] & 0xf0) >> 4);
+        char_array_4[2] = ((char_array_3[1] & 0x0f) << 2) + ((char_array_3[2] & 0xc0) >> 6);
+        char_array_4[3] = char_array_3[2] & 0x3f;
+
+        for (j = 0; (j < i + 1); j++)
+          ret += chars[char_array_4[j]];
+
+        while((i++ < 3))
+          ret += '=';
+      }
+
+      return ret;
     }
 
-    if (i)
+    inline std::string decode(std::string const& encoded_string) {
-    {
+      size_t in_len = encoded_string.size();
-      for(j = i; j < 3; j++)
+      size_t i = 0;
-        char_array_3[j] = '\0';
+      size_t j = 0;
+      int in_ = 0;
+      unsigned char char_array_4[4], char_array_3[3];
+      std::string ret;
 
-      char_array_4[0] = (char_array_3[0] & 0xfc) >> 2;
+      while (in_len-- && ( encoded_string[in_] != '=') && is_base64(encoded_string[in_])) {
-      char_array_4[1] = ((char_array_3[0] & 0x03) << 4) + ((char_array_3[1] & 0xf0) >> 4);
+        char_array_4[i++] = encoded_string[in_]; in_++;
-      char_array_4[2] = ((char_array_3[1] & 0x0f) << 2) + ((char_array_3[2] & 0xc0) >> 6);
+        if (i ==4) {
-      char_array_4[3] = char_array_3[2] & 0x3f;
+          for (i = 0; i <4; i++)
+            char_array_4[i] = static_cast<unsigned char>(chars.find( char_array_4[i] ));
 
-      for (j = 0; (j < i + 1); j++)
+          char_array_3[0] = (char_array_4[0] << 2) + ((char_array_4[1] & 0x30) >> 4);
-        ret += chars[char_array_4[j]];
+          char_array_3[1] = ((char_array_4[1] & 0xf) << 4) + ((char_array_4[2] & 0x3c) >> 2);
+          char_array_3[2] = ((char_array_4[2] & 0x3) << 6) + char_array_4[3];
 
-      while((i++ < 3))
+          for (i = 0; (i < 3); i++)
-        ret += '=';
+            ret += char_array_3[i];
+          i = 0;
+        }
+      }
 
-    }
+      if (i) {
+        for (j = i; j <4; j++)
+          char_array_4[j] = 0;
 
-    return ret;
+        for (j = 0; j <4; j++)
-
+          char_array_4[j] = static_cast<unsigned char>(chars.find( char_array_4[j] ));
-  }
-
-  inline std::string decode(std::string const& encoded_string) {
-    size_t in_len = encoded_string.size();
-    size_t i = 0;
-    size_t j = 0;
-    int in_ = 0;
-    unsigned char char_array_4[4], char_array_3[3];
-    std::string ret;
-
-    while (in_len-- && ( encoded_string[in_] != '=') && is_base64(encoded_string[in_])) {
-      char_array_4[i++] = encoded_string[in_]; in_++;
-      if (i ==4) {
-        for (i = 0; i <4; i++)
-          char_array_4[i] = (unsigned char) chars.find( char_array_4[i] );
 
         char_array_3[0] = (char_array_4[0] << 2) + ((char_array_4[1] & 0x30) >> 4);
         char_array_3[1] = ((char_array_4[1] & 0xf) << 4) + ((char_array_4[2] & 0x3c) >> 2);
         char_array_3[2] = ((char_array_4[2] & 0x3) << 6) + char_array_4[3];
 
-        for (i = 0; (i < 3); i++)
+        for (j = 0; (j < i - 1); j++) ret += char_array_3[j];
-          ret += char_array_3[i];
-        i = 0;
       }
+
+      return ret;
     }
-
+  } // namespace base64
-    if (i) {
+} // namespace cereal
-      for (j = i; j <4; j++)
+#ifdef __GNUC__
-        char_array_4[j] = 0;
+#pragma GCC diagnostic pop
-
+#endif
-      for (j = 0; j <4; j++)
-        char_array_4[j] = (unsigned char) chars.find( char_array_4[j] );
-
-      char_array_3[0] = (char_array_4[0] << 2) + ((char_array_4[1] & 0x30) >> 4);
-      char_array_3[1] = ((char_array_4[1] & 0xf) << 4) + ((char_array_4[2] & 0x3c) >> 2);
-      char_array_3[2] = ((char_array_4[2] & 0x3) << 6) + char_array_4[3];
-
-      for (j = 0; (j < i - 1); j++) ret += char_array_3[j];
-    }
-
-    return ret;
-  }
-} // base64
 #endif // CEREAL_EXTERNAL_BASE64_HPP_

include/cereal/external/rapidjson/LICENSE

@@ -0,0 +1,13 @@
+Tencent is pleased to support the open source community by making RapidJSON available.
+
+Copyright (C) 2015 THL A29 Limited, a Tencent company, and Milo Yip. All rights reserved.
+
+Licensed under the MIT License (the "License"); you may not use this file except
+in compliance with the License. You may obtain a copy of the License at
+
+http://opensource.org/licenses/MIT
+
+Unless required by applicable law or agreed to in writing, software distributed 
+under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR 
+CONDITIONS OF ANY KIND, either express or implied. See the License for the 
+specific language governing permissions and limitations under the License.

include/cereal/external/rapidjson/allocators.h

@@ -0,0 +1,284 @@
+// Tencent is pleased to support the open source community by making RapidJSON available.
+// 
+// Copyright (C) 2015 THL A29 Limited, a Tencent company, and Milo Yip. All rights reserved.
+//
+// Licensed under the MIT License (the "License"); you may not use this file except
+// in compliance with the License. You may obtain a copy of the License at
+//
+// http://opensource.org/licenses/MIT
+//
+// Unless required by applicable law or agreed to in writing, software distributed 
+// under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR 
+// CONDITIONS OF ANY KIND, either express or implied. See the License for the 
+// specific language governing permissions and limitations under the License.
+
+#ifndef CEREAL_RAPIDJSON_ALLOCATORS_H_
+#define CEREAL_RAPIDJSON_ALLOCATORS_H_
+
+#include "rapidjson.h"
+
+CEREAL_RAPIDJSON_NAMESPACE_BEGIN
+
+///////////////////////////////////////////////////////////////////////////////
+// Allocator
+
+/*! \class rapidjson::Allocator
+    \brief Concept for allocating, resizing and freeing memory block.
+    
+    Note that Malloc() and Realloc() are non-static but Free() is static.
+    
+    So if an allocator need to support Free(), it needs to put its pointer in 
+    the header of memory block.
+
+\code
+concept Allocator {
+    static const bool kNeedFree;    //!< Whether this allocator needs to call Free().
+
+    // Allocate a memory block.
+    // \param size of the memory block in bytes.
+    // \returns pointer to the memory block.
+    void* Malloc(size_t size);
+
+    // Resize a memory block.
+    // \param originalPtr The pointer to current memory block. Null pointer is permitted.
+    // \param originalSize The current size in bytes. (Design issue: since some allocator may not book-keep this, explicitly pass to it can save memory.)
+    // \param newSize the new size in bytes.
+    void* Realloc(void* originalPtr, size_t originalSize, size_t newSize);
+
+    // Free a memory block.
+    // \param pointer to the memory block. Null pointer is permitted.
+    static void Free(void *ptr);
+};
+\endcode
+*/
+
+
+/*! \def CEREAL_RAPIDJSON_ALLOCATOR_DEFAULT_CHUNK_CAPACITY
+    \ingroup CEREAL_RAPIDJSON_CONFIG
+    \brief User-defined kDefaultChunkCapacity definition.
+
+    User can define this as any \c size that is a power of 2.
+*/
+
+#ifndef CEREAL_RAPIDJSON_ALLOCATOR_DEFAULT_CHUNK_CAPACITY
+#define CEREAL_RAPIDJSON_ALLOCATOR_DEFAULT_CHUNK_CAPACITY (64 * 1024)
+#endif
+
+
+///////////////////////////////////////////////////////////////////////////////
+// CrtAllocator
+
+//! C-runtime library allocator.
+/*! This class is just wrapper for standard C library memory routines.
+    \note implements Allocator concept
+*/
+class CrtAllocator {
+public:
+    static const bool kNeedFree = true;
+    void* Malloc(size_t size) { 
+        if (size) //  behavior of malloc(0) is implementation defined.
+            return std::malloc(size);
+        else
+            return NULL; // standardize to returning NULL.
+    }
+    void* Realloc(void* originalPtr, size_t originalSize, size_t newSize) {
+        (void)originalSize;
+        if (newSize == 0) {
+            std::free(originalPtr);
+            return NULL;
+        }
+        return std::realloc(originalPtr, newSize);
+    }
+    static void Free(void *ptr) { std::free(ptr); }
+};
+
+///////////////////////////////////////////////////////////////////////////////
+// MemoryPoolAllocator
+
+//! Default memory allocator used by the parser and DOM.
+/*! This allocator allocate memory blocks from pre-allocated memory chunks. 
+
+    It does not free memory blocks. And Realloc() only allocate new memory.
+
+    The memory chunks are allocated by BaseAllocator, which is CrtAllocator by default.
+
+    User may also supply a buffer as the first chunk.
+
+    If the user-buffer is full then additional chunks are allocated by BaseAllocator.
+
+    The user-buffer is not deallocated by this allocator.
+
+    \tparam BaseAllocator the allocator type for allocating memory chunks. Default is CrtAllocator.
+    \note implements Allocator concept
+*/
+template <typename BaseAllocator = CrtAllocator>
+class MemoryPoolAllocator {
+public:
+    static const bool kNeedFree = false;    //!< Tell users that no need to call Free() with this allocator. (concept Allocator)
+
+    //! Constructor with chunkSize.
+    /*! \param chunkSize The size of memory chunk. The default is kDefaultChunkSize.
+        \param baseAllocator The allocator for allocating memory chunks.
+    */
+    MemoryPoolAllocator(size_t chunkSize = kDefaultChunkCapacity, BaseAllocator* baseAllocator = 0) : 
+        chunkHead_(0), chunk_capacity_(chunkSize), userBuffer_(0), baseAllocator_(baseAllocator), ownBaseAllocator_(0)
+    {
+    }
+
+    //! Constructor with user-supplied buffer.
+    /*! The user buffer will be used firstly. When it is full, memory pool allocates new chunk with chunk size.
+
+        The user buffer will not be deallocated when this allocator is destructed.
+
+        \param buffer User supplied buffer.
+        \param size Size of the buffer in bytes. It must at least larger than sizeof(ChunkHeader).
+        \param chunkSize The size of memory chunk. The default is kDefaultChunkSize.
+        \param baseAllocator The allocator for allocating memory chunks.
+    */
+    MemoryPoolAllocator(void *buffer, size_t size, size_t chunkSize = kDefaultChunkCapacity, BaseAllocator* baseAllocator = 0) :
+        chunkHead_(0), chunk_capacity_(chunkSize), userBuffer_(buffer), baseAllocator_(baseAllocator), ownBaseAllocator_(0)
+    {
+        CEREAL_RAPIDJSON_ASSERT(buffer != 0);
+        CEREAL_RAPIDJSON_ASSERT(size > sizeof(ChunkHeader));
+        chunkHead_ = reinterpret_cast<ChunkHeader*>(buffer);
+        chunkHead_->capacity = size - sizeof(ChunkHeader);
+        chunkHead_->size = 0;
+        chunkHead_->next = 0;
+    }
+
+    //! Destructor.
+    /*! This deallocates all memory chunks, excluding the user-supplied buffer.
+    */
+    ~MemoryPoolAllocator() {
+        Clear();
+        CEREAL_RAPIDJSON_DELETE(ownBaseAllocator_);
+    }
+
+    //! Deallocates all memory chunks, excluding the user-supplied buffer.
+    void Clear() {
+        while (chunkHead_ && chunkHead_ != userBuffer_) {
+            ChunkHeader* next = chunkHead_->next;
+            baseAllocator_->Free(chunkHead_);
+            chunkHead_ = next;
+        }
+        if (chunkHead_ && chunkHead_ == userBuffer_)
+            chunkHead_->size = 0; // Clear user buffer
+    }
+
+    //! Computes the total capacity of allocated memory chunks.
+    /*! \return total capacity in bytes.
+    */
+    size_t Capacity() const {
+        size_t capacity = 0;
+        for (ChunkHeader* c = chunkHead_; c != 0; c = c->next)
+            capacity += c->capacity;
+        return capacity;
+    }
+
+    //! Computes the memory blocks allocated.
+    /*! \return total used bytes.
+    */
+    size_t Size() const {
+        size_t size = 0;
+        for (ChunkHeader* c = chunkHead_; c != 0; c = c->next)
+            size += c->size;
+        return size;
+    }
+
+    //! Allocates a memory block. (concept Allocator)
+    void* Malloc(size_t size) {
+        if (!size)
+            return NULL;
+
+        size = CEREAL_RAPIDJSON_ALIGN(size);
+        if (chunkHead_ == 0 || chunkHead_->size + size > chunkHead_->capacity)
+            if (!AddChunk(chunk_capacity_ > size ? chunk_capacity_ : size))
+                return NULL;
+
+        void *buffer = reinterpret_cast<char *>(chunkHead_) + CEREAL_RAPIDJSON_ALIGN(sizeof(ChunkHeader)) + chunkHead_->size;
+        chunkHead_->size += size;
+        return buffer;
+    }
+
+    //! Resizes a memory block (concept Allocator)
+    void* Realloc(void* originalPtr, size_t originalSize, size_t newSize) {
+        if (originalPtr == 0)
+            return Malloc(newSize);
+
+        if (newSize == 0)
+            return NULL;
+
+        originalSize = CEREAL_RAPIDJSON_ALIGN(originalSize);
+        newSize = CEREAL_RAPIDJSON_ALIGN(newSize);
+
+        // Do not shrink if new size is smaller than original
+        if (originalSize >= newSize)
+            return originalPtr;
+
+        // Simply expand it if it is the last allocation and there is sufficient space
+        if (originalPtr == reinterpret_cast<char *>(chunkHead_) + CEREAL_RAPIDJSON_ALIGN(sizeof(ChunkHeader)) + chunkHead_->size - originalSize) {
+            size_t increment = static_cast<size_t>(newSize - originalSize);
+            if (chunkHead_->size + increment <= chunkHead_->capacity) {
+                chunkHead_->size += increment;
+                return originalPtr;
+            }
+        }
+
+        // Realloc process: allocate and copy memory, do not free original buffer.
+        if (void* newBuffer = Malloc(newSize)) {
+            if (originalSize)
+                std::memcpy(newBuffer, originalPtr, originalSize);
+            return newBuffer;
+        }
+        else
+            return NULL;
+    }
+
+    //! Frees a memory block (concept Allocator)
+    static void Free(void *ptr) { (void)ptr; } // Do nothing
+
+private:
+    //! Copy constructor is not permitted.
+    MemoryPoolAllocator(const MemoryPoolAllocator& rhs) /* = delete */;
+    //! Copy assignment operator is not permitted.
+    MemoryPoolAllocator& operator=(const MemoryPoolAllocator& rhs) /* = delete */;
+
+    //! Creates a new chunk.
+    /*! \param capacity Capacity of the chunk in bytes.
+        \return true if success.
+    */
+    bool AddChunk(size_t capacity) {
+        if (!baseAllocator_)
+            ownBaseAllocator_ = baseAllocator_ = CEREAL_RAPIDJSON_NEW(BaseAllocator)();
+        if (ChunkHeader* chunk = reinterpret_cast<ChunkHeader*>(baseAllocator_->Malloc(CEREAL_RAPIDJSON_ALIGN(sizeof(ChunkHeader)) + capacity))) {
+            chunk->capacity = capacity;
+            chunk->size = 0;
+            chunk->next = chunkHead_;
+            chunkHead_ =  chunk;
+            return true;
+        }
+        else
+            return false;
+    }
+
+    static const int kDefaultChunkCapacity = CEREAL_RAPIDJSON_ALLOCATOR_DEFAULT_CHUNK_CAPACITY; //!< Default chunk capacity.
+
+    //! Chunk header for perpending to each chunk.
+    /*! Chunks are stored as a singly linked list.
+    */
+    struct ChunkHeader {
+        size_t capacity;    //!< Capacity of the chunk in bytes (excluding the header itself).
+        size_t size;        //!< Current size of allocated memory in bytes.
+        ChunkHeader *next;  //!< Next chunk in the linked list.
+    };
+
+    ChunkHeader *chunkHead_;    //!< Head of the chunk linked-list. Only the head chunk serves allocation.
+    size_t chunk_capacity_;     //!< The minimum capacity of chunk when they are allocated.
+    void *userBuffer_;          //!< User supplied buffer.
+    BaseAllocator* baseAllocator_;  //!< base allocator for allocating memory chunks.
+    BaseAllocator* ownBaseAllocator_;   //!< base allocator created by this object.
+};
+
+CEREAL_RAPIDJSON_NAMESPACE_END
+
+#endif // CEREAL_RAPIDJSON_ENCODINGS_H_

include/cereal/external/rapidjson/cursorstreamwrapper.h

@@ -0,0 +1,78 @@
+// Tencent is pleased to support the open source community by making RapidJSON available.
+//
+// Copyright (C) 2015 THL A29 Limited, a Tencent company, and Milo Yip. All rights reserved.
+//
+// Licensed under the MIT License (the "License"); you may not use this file except
+// in compliance with the License. You may obtain a copy of the License at
+//
+// http://opensource.org/licenses/MIT
+//
+// Unless required by applicable law or agreed to in writing, software distributed
+// under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
+// CONDITIONS OF ANY KIND, either express or implied. See the License for the
+// specific language governing permissions and limitations under the License.
+
+#ifndef CEREAL_RAPIDJSON_CURSORSTREAMWRAPPER_H_
+#define CEREAL_RAPIDJSON_CURSORSTREAMWRAPPER_H_
+
+#include "stream.h"
+
+#if defined(__GNUC__)
+CEREAL_RAPIDJSON_DIAG_PUSH
+CEREAL_RAPIDJSON_DIAG_OFF(effc++)
+#endif
+
+#if defined(_MSC_VER) && _MSC_VER <= 1800
+CEREAL_RAPIDJSON_DIAG_PUSH
+CEREAL_RAPIDJSON_DIAG_OFF(4702)  // unreachable code
+CEREAL_RAPIDJSON_DIAG_OFF(4512)  // assignment operator could not be generated
+#endif
+
+CEREAL_RAPIDJSON_NAMESPACE_BEGIN
+
+
+//! Cursor stream wrapper for counting line and column number if error exists.
+/*!
+    \tparam InputStream     Any stream that implements Stream Concept
+*/
+template <typename InputStream, typename Encoding = UTF8<> >
+class CursorStreamWrapper : public GenericStreamWrapper<InputStream, Encoding> {
+public:
+    typedef typename Encoding::Ch Ch;
+
+    CursorStreamWrapper(InputStream& is):
+        GenericStreamWrapper<InputStream, Encoding>(is), line_(1), col_(0) {}
+
+    // counting line and column number
+    Ch Take() {
+        Ch ch = this->is_.Take();
+        if(ch == '\n') {
+            line_ ++;
+            col_ = 0;
+        } else {
+            col_ ++;
+        }
+        return ch;
+    }
+
+    //! Get the error line number, if error exists.
+    size_t GetLine() const { return line_; }
+    //! Get the error column number, if error exists.
+    size_t GetColumn() const { return col_; }
+
+private:
+    size_t line_;   //!< Current Line
+    size_t col_;    //!< Current Column
+};
+
+#if defined(_MSC_VER) && _MSC_VER <= 1800
+CEREAL_RAPIDJSON_DIAG_POP
+#endif
+
+#if defined(__GNUC__)
+CEREAL_RAPIDJSON_DIAG_POP
+#endif
+
+CEREAL_RAPIDJSON_NAMESPACE_END
+
+#endif // CEREAL_RAPIDJSON_CURSORSTREAMWRAPPER_H_

include/cereal/external/rapidjson/encodedstream.h

@@ -0,0 +1,299 @@
+// Tencent is pleased to support the open source community by making RapidJSON available.
+// 
+// Copyright (C) 2015 THL A29 Limited, a Tencent company, and Milo Yip. All rights reserved.
+//
+// Licensed under the MIT License (the "License"); you may not use this file except
+// in compliance with the License. You may obtain a copy of the License at
+//
+// http://opensource.org/licenses/MIT
+//
+// Unless required by applicable law or agreed to in writing, software distributed 
+// under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR 
+// CONDITIONS OF ANY KIND, either express or implied. See the License for the 
+// specific language governing permissions and limitations under the License.
+
+#ifndef CEREAL_RAPIDJSON_ENCODEDSTREAM_H_
+#define CEREAL_RAPIDJSON_ENCODEDSTREAM_H_
+
+#include "stream.h"
+#include "memorystream.h"
+
+#ifdef __GNUC__
+CEREAL_RAPIDJSON_DIAG_PUSH
+CEREAL_RAPIDJSON_DIAG_OFF(effc++)
+#endif
+
+#ifdef __clang__
+CEREAL_RAPIDJSON_DIAG_PUSH
+CEREAL_RAPIDJSON_DIAG_OFF(padded)
+#endif
+
+CEREAL_RAPIDJSON_NAMESPACE_BEGIN
+
+//! Input byte stream wrapper with a statically bound encoding.
+/*!
+    \tparam Encoding The interpretation of encoding of the stream. Either UTF8, UTF16LE, UTF16BE, UTF32LE, UTF32BE.
+    \tparam InputByteStream Type of input byte stream. For example, FileReadStream.
+*/
+template <typename Encoding, typename InputByteStream>
+class EncodedInputStream {
+    CEREAL_RAPIDJSON_STATIC_ASSERT(sizeof(typename InputByteStream::Ch) == 1);
+public:
+    typedef typename Encoding::Ch Ch;
+
+    EncodedInputStream(InputByteStream& is) : is_(is) { 
+        current_ = Encoding::TakeBOM(is_);
+    }
+
+    Ch Peek() const { return current_; }
+    Ch Take() { Ch c = current_; current_ = Encoding::Take(is_); return c; }
+    size_t Tell() const { return is_.Tell(); }
+
+    // Not implemented
+    void Put(Ch) { CEREAL_RAPIDJSON_ASSERT(false); }
+    void Flush() { CEREAL_RAPIDJSON_ASSERT(false); } 
+    Ch* PutBegin() { CEREAL_RAPIDJSON_ASSERT(false); return 0; }
+    size_t PutEnd(Ch*) { CEREAL_RAPIDJSON_ASSERT(false); return 0; }
+
+private:
+    EncodedInputStream(const EncodedInputStream&);
+    EncodedInputStream& operator=(const EncodedInputStream&);
+
+    InputByteStream& is_;
+    Ch current_;
+};
+
+//! Specialized for UTF8 MemoryStream.
+template <>
+class EncodedInputStream<UTF8<>, MemoryStream> {
+public:
+    typedef UTF8<>::Ch Ch;
+
+    EncodedInputStream(MemoryStream& is) : is_(is) {
+        if (static_cast<unsigned char>(is_.Peek()) == 0xEFu) is_.Take();
+        if (static_cast<unsigned char>(is_.Peek()) == 0xBBu) is_.Take();
+        if (static_cast<unsigned char>(is_.Peek()) == 0xBFu) is_.Take();
+    }
+    Ch Peek() const { return is_.Peek(); }
+    Ch Take() { return is_.Take(); }
+    size_t Tell() const { return is_.Tell(); }
+
+    // Not implemented
+    void Put(Ch) {}
+    void Flush() {} 
+    Ch* PutBegin() { return 0; }
+    size_t PutEnd(Ch*) { return 0; }
+
+    MemoryStream& is_;
+
+private:
+    EncodedInputStream(const EncodedInputStream&);
+    EncodedInputStream& operator=(const EncodedInputStream&);
+};
+
+//! Output byte stream wrapper with statically bound encoding.
+/*!
+    \tparam Encoding The interpretation of encoding of the stream. Either UTF8, UTF16LE, UTF16BE, UTF32LE, UTF32BE.
+    \tparam OutputByteStream Type of input byte stream. For example, FileWriteStream.
+*/
+template <typename Encoding, typename OutputByteStream>
+class EncodedOutputStream {
+    CEREAL_RAPIDJSON_STATIC_ASSERT(sizeof(typename OutputByteStream::Ch) == 1);
+public:
+    typedef typename Encoding::Ch Ch;
+
+    EncodedOutputStream(OutputByteStream& os, bool putBOM = true) : os_(os) { 
+        if (putBOM)
+            Encoding::PutBOM(os_);
+    }
+
+    void Put(Ch c) { Encoding::Put(os_, c);  }
+    void Flush() { os_.Flush(); }
+
+    // Not implemented
+    Ch Peek() const { CEREAL_RAPIDJSON_ASSERT(false); return 0;}
+    Ch Take() { CEREAL_RAPIDJSON_ASSERT(false); return 0;}
+    size_t Tell() const { CEREAL_RAPIDJSON_ASSERT(false);  return 0; }
+    Ch* PutBegin() { CEREAL_RAPIDJSON_ASSERT(false); return 0; }
+    size_t PutEnd(Ch*) { CEREAL_RAPIDJSON_ASSERT(false); return 0; }
+
+private:
+    EncodedOutputStream(const EncodedOutputStream&);
+    EncodedOutputStream& operator=(const EncodedOutputStream&);
+
+    OutputByteStream& os_;
+};
+
+#define CEREAL_RAPIDJSON_ENCODINGS_FUNC(x) UTF8<Ch>::x, UTF16LE<Ch>::x, UTF16BE<Ch>::x, UTF32LE<Ch>::x, UTF32BE<Ch>::x
+
+//! Input stream wrapper with dynamically bound encoding and automatic encoding detection.
+/*!
+    \tparam CharType Type of character for reading.
+    \tparam InputByteStream type of input byte stream to be wrapped.
+*/
+template <typename CharType, typename InputByteStream>
+class AutoUTFInputStream {
+    CEREAL_RAPIDJSON_STATIC_ASSERT(sizeof(typename InputByteStream::Ch) == 1);
+public:
+    typedef CharType Ch;
+
+    //! Constructor.
+    /*!
+        \param is input stream to be wrapped.
+        \param type UTF encoding type if it is not detected from the stream.
+    */
+    AutoUTFInputStream(InputByteStream& is, UTFType type = kUTF8) : is_(&is), type_(type), hasBOM_(false) {
+        CEREAL_RAPIDJSON_ASSERT(type >= kUTF8 && type <= kUTF32BE);        
+        DetectType();
+        static const TakeFunc f[] = { CEREAL_RAPIDJSON_ENCODINGS_FUNC(Take) };
+        takeFunc_ = f[type_];
+        current_ = takeFunc_(*is_);
+    }
+
+    UTFType GetType() const { return type_; }
+    bool HasBOM() const { return hasBOM_; }
+
+    Ch Peek() const { return current_; }
+    Ch Take() { Ch c = current_; current_ = takeFunc_(*is_); return c; }
+    size_t Tell() const { return is_->Tell(); }
+
+    // Not implemented
+    void Put(Ch) { CEREAL_RAPIDJSON_ASSERT(false); }
+    void Flush() { CEREAL_RAPIDJSON_ASSERT(false); } 
+    Ch* PutBegin() { CEREAL_RAPIDJSON_ASSERT(false); return 0; }
+    size_t PutEnd(Ch*) { CEREAL_RAPIDJSON_ASSERT(false); return 0; }
+
+private:
+    AutoUTFInputStream(const AutoUTFInputStream&);
+    AutoUTFInputStream& operator=(const AutoUTFInputStream&);
+
+    // Detect encoding type with BOM or RFC 4627
+    void DetectType() {
+        // BOM (Byte Order Mark):
+        // 00 00 FE FF  UTF-32BE
+        // FF FE 00 00  UTF-32LE
+        // FE FF        UTF-16BE
+        // FF FE        UTF-16LE
+        // EF BB BF     UTF-8
+
+        const unsigned char* c = reinterpret_cast<const unsigned char *>(is_->Peek4());
+        if (!c)
+            return;
+
+        unsigned bom = static_cast<unsigned>(c[0] | (c[1] << 8) | (c[2] << 16) | (c[3] << 24));
+        hasBOM_ = false;
+        if (bom == 0xFFFE0000)                  { type_ = kUTF32BE; hasBOM_ = true; is_->Take(); is_->Take(); is_->Take(); is_->Take(); }
+        else if (bom == 0x0000FEFF)             { type_ = kUTF32LE; hasBOM_ = true; is_->Take(); is_->Take(); is_->Take(); is_->Take(); }
+        else if ((bom & 0xFFFF) == 0xFFFE)      { type_ = kUTF16BE; hasBOM_ = true; is_->Take(); is_->Take();                           }
+        else if ((bom & 0xFFFF) == 0xFEFF)      { type_ = kUTF16LE; hasBOM_ = true; is_->Take(); is_->Take();                           }
+        else if ((bom & 0xFFFFFF) == 0xBFBBEF)  { type_ = kUTF8;    hasBOM_ = true; is_->Take(); is_->Take(); is_->Take();              }
+
+        // RFC 4627: Section 3
+        // "Since the first two characters of a JSON text will always be ASCII
+        // characters [RFC0020], it is possible to determine whether an octet
+        // stream is UTF-8, UTF-16 (BE or LE), or UTF-32 (BE or LE) by looking
+        // at the pattern of nulls in the first four octets."
+        // 00 00 00 xx  UTF-32BE
+        // 00 xx 00 xx  UTF-16BE
+        // xx 00 00 00  UTF-32LE
+        // xx 00 xx 00  UTF-16LE
+        // xx xx xx xx  UTF-8
+
+        if (!hasBOM_) {
+            int pattern = (c[0] ? 1 : 0) | (c[1] ? 2 : 0) | (c[2] ? 4 : 0) | (c[3] ? 8 : 0);
+            switch (pattern) {
+            case 0x08: type_ = kUTF32BE; break;
+            case 0x0A: type_ = kUTF16BE; break;
+            case 0x01: type_ = kUTF32LE; break;
+            case 0x05: type_ = kUTF16LE; break;
+            case 0x0F: type_ = kUTF8;    break;
+            default: break; // Use type defined by user.
+            }
+        }
+
+        // Runtime check whether the size of character type is sufficient. It only perform checks with assertion.
+        if (type_ == kUTF16LE || type_ == kUTF16BE) CEREAL_RAPIDJSON_ASSERT(sizeof(Ch) >= 2);
+        if (type_ == kUTF32LE || type_ == kUTF32BE) CEREAL_RAPIDJSON_ASSERT(sizeof(Ch) >= 4);
+    }
+
+    typedef Ch (*TakeFunc)(InputByteStream& is);
+    InputByteStream* is_;
+    UTFType type_;
+    Ch current_;
+    TakeFunc takeFunc_;
+    bool hasBOM_;
+};
+
+//! Output stream wrapper with dynamically bound encoding and automatic encoding detection.
+/*!
+    \tparam CharType Type of character for writing.
+    \tparam OutputByteStream type of output byte stream to be wrapped.
+*/
+template <typename CharType, typename OutputByteStream>
+class AutoUTFOutputStream {
+    CEREAL_RAPIDJSON_STATIC_ASSERT(sizeof(typename OutputByteStream::Ch) == 1);
+public:
+    typedef CharType Ch;
+
+    //! Constructor.
+    /*!
+        \param os output stream to be wrapped.
+        \param type UTF encoding type.
+        \param putBOM Whether to write BOM at the beginning of the stream.
+    */
+    AutoUTFOutputStream(OutputByteStream& os, UTFType type, bool putBOM) : os_(&os), type_(type) {
+        CEREAL_RAPIDJSON_ASSERT(type >= kUTF8 && type <= kUTF32BE);
+
+        // Runtime check whether the size of character type is sufficient. It only perform checks with assertion.
+        if (type_ == kUTF16LE || type_ == kUTF16BE) CEREAL_RAPIDJSON_ASSERT(sizeof(Ch) >= 2);
+        if (type_ == kUTF32LE || type_ == kUTF32BE) CEREAL_RAPIDJSON_ASSERT(sizeof(Ch) >= 4);
+
+        static const PutFunc f[] = { CEREAL_RAPIDJSON_ENCODINGS_FUNC(Put) };
+        putFunc_ = f[type_];
+
+        if (putBOM)
+            PutBOM();
+    }
+
+    UTFType GetType() const { return type_; }
+
+    void Put(Ch c) { putFunc_(*os_, c); }
+    void Flush() { os_->Flush(); } 
+
+    // Not implemented
+    Ch Peek() const { CEREAL_RAPIDJSON_ASSERT(false); return 0;}
+    Ch Take() { CEREAL_RAPIDJSON_ASSERT(false); return 0;}
+    size_t Tell() const { CEREAL_RAPIDJSON_ASSERT(false); return 0; }
+    Ch* PutBegin() { CEREAL_RAPIDJSON_ASSERT(false); return 0; }
+    size_t PutEnd(Ch*) { CEREAL_RAPIDJSON_ASSERT(false); return 0; }
+
+private:
+    AutoUTFOutputStream(const AutoUTFOutputStream&);
+    AutoUTFOutputStream& operator=(const AutoUTFOutputStream&);
+
+    void PutBOM() { 
+        typedef void (*PutBOMFunc)(OutputByteStream&);
+        static const PutBOMFunc f[] = { CEREAL_RAPIDJSON_ENCODINGS_FUNC(PutBOM) };
+        f[type_](*os_);
+    }
+
+    typedef void (*PutFunc)(OutputByteStream&, Ch);
+
+    OutputByteStream* os_;
+    UTFType type_;
+    PutFunc putFunc_;
+};
+
+#undef CEREAL_RAPIDJSON_ENCODINGS_FUNC
+
+CEREAL_RAPIDJSON_NAMESPACE_END
+
+#ifdef __clang__
+CEREAL_RAPIDJSON_DIAG_POP
+#endif
+
+#ifdef __GNUC__
+CEREAL_RAPIDJSON_DIAG_POP
+#endif
+
+#endif // CEREAL_RAPIDJSON_FILESTREAM_H_

include/cereal/external/rapidjson/encodings.h

@@ -0,0 +1,716 @@
+// Tencent is pleased to support the open source community by making RapidJSON available.
+// 
+// Copyright (C) 2015 THL A29 Limited, a Tencent company, and Milo Yip. All rights reserved.
+//
+// Licensed under the MIT License (the "License"); you may not use this file except
+// in compliance with the License. You may obtain a copy of the License at
+//
+// http://opensource.org/licenses/MIT
+//
+// Unless required by applicable law or agreed to in writing, software distributed 
+// under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR 
+// CONDITIONS OF ANY KIND, either express or implied. See the License for the 
+// specific language governing permissions and limitations under the License.
+
+#ifndef CEREAL_RAPIDJSON_ENCODINGS_H_
+#define CEREAL_RAPIDJSON_ENCODINGS_H_
+
+#include "rapidjson.h"
+
+#if defined(_MSC_VER) && !defined(__clang__)
+CEREAL_RAPIDJSON_DIAG_PUSH
+CEREAL_RAPIDJSON_DIAG_OFF(4244) // conversion from 'type1' to 'type2', possible loss of data
+CEREAL_RAPIDJSON_DIAG_OFF(4702)  // unreachable code
+#elif defined(__GNUC__)
+CEREAL_RAPIDJSON_DIAG_PUSH
+CEREAL_RAPIDJSON_DIAG_OFF(effc++)
+CEREAL_RAPIDJSON_DIAG_OFF(overflow)
+#endif
+
+CEREAL_RAPIDJSON_NAMESPACE_BEGIN
+
+///////////////////////////////////////////////////////////////////////////////
+// Encoding
+
+/*! \class rapidjson::Encoding
+    \brief Concept for encoding of Unicode characters.
+
+\code
+concept Encoding {
+    typename Ch;    //! Type of character. A "character" is actually a code unit in unicode's definition.
+
+    enum { supportUnicode = 1 }; // or 0 if not supporting unicode
+
+    //! \brief Encode a Unicode codepoint to an output stream.
+    //! \param os Output stream.
+    //! \param codepoint An unicode codepoint, ranging from 0x0 to 0x10FFFF inclusively.
+    template<typename OutputStream>
+    static void Encode(OutputStream& os, unsigned codepoint);
+
+    //! \brief Decode a Unicode codepoint from an input stream.
+    //! \param is Input stream.
+    //! \param codepoint Output of the unicode codepoint.
+    //! \return true if a valid codepoint can be decoded from the stream.
+    template <typename InputStream>
+    static bool Decode(InputStream& is, unsigned* codepoint);
+
+    //! \brief Validate one Unicode codepoint from an encoded stream.
+    //! \param is Input stream to obtain codepoint.
+    //! \param os Output for copying one codepoint.
+    //! \return true if it is valid.
+    //! \note This function just validating and copying the codepoint without actually decode it.
+    template <typename InputStream, typename OutputStream>
+    static bool Validate(InputStream& is, OutputStream& os);
+
+    // The following functions are deal with byte streams.
+
+    //! Take a character from input byte stream, skip BOM if exist.
+    template <typename InputByteStream>
+    static CharType TakeBOM(InputByteStream& is);
+
+    //! Take a character from input byte stream.
+    template <typename InputByteStream>
+    static Ch Take(InputByteStream& is);
+
+    //! Put BOM to output byte stream.
+    template <typename OutputByteStream>
+    static void PutBOM(OutputByteStream& os);
+
+    //! Put a character to output byte stream.
+    template <typename OutputByteStream>
+    static void Put(OutputByteStream& os, Ch c);
+};
+\endcode
+*/
+
+///////////////////////////////////////////////////////////////////////////////
+// UTF8
+
+//! UTF-8 encoding.
+/*! http://en.wikipedia.org/wiki/UTF-8
+    http://tools.ietf.org/html/rfc3629
+    \tparam CharType Code unit for storing 8-bit UTF-8 data. Default is char.
+    \note implements Encoding concept
+*/
+template<typename CharType = char>
+struct UTF8 {
+    typedef CharType Ch;
+
+    enum { supportUnicode = 1 };
+
+    template<typename OutputStream>
+    static void Encode(OutputStream& os, unsigned codepoint) {
+        if (codepoint <= 0x7F) 
+            os.Put(static_cast<Ch>(codepoint & 0xFF));
+        else if (codepoint <= 0x7FF) {
+            os.Put(static_cast<Ch>(0xC0 | ((codepoint >> 6) & 0xFF)));
+            os.Put(static_cast<Ch>(0x80 | ((codepoint & 0x3F))));
+        }
+        else if (codepoint <= 0xFFFF) {
+            os.Put(static_cast<Ch>(0xE0 | ((codepoint >> 12) & 0xFF)));
+            os.Put(static_cast<Ch>(0x80 | ((codepoint >> 6) & 0x3F)));
+            os.Put(static_cast<Ch>(0x80 | (codepoint & 0x3F)));
+        }
+        else {
+            CEREAL_RAPIDJSON_ASSERT(codepoint <= 0x10FFFF);
+            os.Put(static_cast<Ch>(0xF0 | ((codepoint >> 18) & 0xFF)));
+            os.Put(static_cast<Ch>(0x80 | ((codepoint >> 12) & 0x3F)));
+            os.Put(static_cast<Ch>(0x80 | ((codepoint >> 6) & 0x3F)));
+            os.Put(static_cast<Ch>(0x80 | (codepoint & 0x3F)));
+        }
+    }
+
+    template<typename OutputStream>
+    static void EncodeUnsafe(OutputStream& os, unsigned codepoint) {
+        if (codepoint <= 0x7F) 
+            PutUnsafe(os, static_cast<Ch>(codepoint & 0xFF));
+        else if (codepoint <= 0x7FF) {
+            PutUnsafe(os, static_cast<Ch>(0xC0 | ((codepoint >> 6) & 0xFF)));
+            PutUnsafe(os, static_cast<Ch>(0x80 | ((codepoint & 0x3F))));
+        }
+        else if (codepoint <= 0xFFFF) {
+            PutUnsafe(os, static_cast<Ch>(0xE0 | ((codepoint >> 12) & 0xFF)));
+            PutUnsafe(os, static_cast<Ch>(0x80 | ((codepoint >> 6) & 0x3F)));
+            PutUnsafe(os, static_cast<Ch>(0x80 | (codepoint & 0x3F)));
+        }
+        else {
+            CEREAL_RAPIDJSON_ASSERT(codepoint <= 0x10FFFF);
+            PutUnsafe(os, static_cast<Ch>(0xF0 | ((codepoint >> 18) & 0xFF)));
+            PutUnsafe(os, static_cast<Ch>(0x80 | ((codepoint >> 12) & 0x3F)));
+            PutUnsafe(os, static_cast<Ch>(0x80 | ((codepoint >> 6) & 0x3F)));
+            PutUnsafe(os, static_cast<Ch>(0x80 | (codepoint & 0x3F)));
+        }
+    }
+
+    template <typename InputStream>
+    static bool Decode(InputStream& is, unsigned* codepoint) {
+#define CEREAL_RAPIDJSON_COPY() c = is.Take(); *codepoint = (*codepoint << 6) | (static_cast<unsigned char>(c) & 0x3Fu)
+#define CEREAL_RAPIDJSON_TRANS(mask) result &= ((GetRange(static_cast<unsigned char>(c)) & mask) != 0)
+#define CEREAL_RAPIDJSON_TAIL() CEREAL_RAPIDJSON_COPY(); CEREAL_RAPIDJSON_TRANS(0x70)
+        typename InputStream::Ch c = is.Take();
+        if (!(c & 0x80)) {
+            *codepoint = static_cast<unsigned char>(c);
+            return true;
+        }
+
+        unsigned char type = GetRange(static_cast<unsigned char>(c));
+        if (type >= 32) {
+            *codepoint = 0;
+        } else {
+            *codepoint = (0xFFu >> type) & static_cast<unsigned char>(c);
+        }
+        bool result = true;
+        switch (type) {
+        case 2: CEREAL_RAPIDJSON_TAIL(); return result;
+        case 3: CEREAL_RAPIDJSON_TAIL(); CEREAL_RAPIDJSON_TAIL(); return result;
+        case 4: CEREAL_RAPIDJSON_COPY(); CEREAL_RAPIDJSON_TRANS(0x50); CEREAL_RAPIDJSON_TAIL(); return result;
+        case 5: CEREAL_RAPIDJSON_COPY(); CEREAL_RAPIDJSON_TRANS(0x10); CEREAL_RAPIDJSON_TAIL(); CEREAL_RAPIDJSON_TAIL(); return result;
+        case 6: CEREAL_RAPIDJSON_TAIL(); CEREAL_RAPIDJSON_TAIL(); CEREAL_RAPIDJSON_TAIL(); return result;
+        case 10: CEREAL_RAPIDJSON_COPY(); CEREAL_RAPIDJSON_TRANS(0x20); CEREAL_RAPIDJSON_TAIL(); return result;
+        case 11: CEREAL_RAPIDJSON_COPY(); CEREAL_RAPIDJSON_TRANS(0x60); CEREAL_RAPIDJSON_TAIL(); CEREAL_RAPIDJSON_TAIL(); return result;
+        default: return false;
+        }
+#undef CEREAL_RAPIDJSON_COPY
+#undef CEREAL_RAPIDJSON_TRANS
+#undef CEREAL_RAPIDJSON_TAIL
+    }
+
+    template <typename InputStream, typename OutputStream>
+    static bool Validate(InputStream& is, OutputStream& os) {
+#define CEREAL_RAPIDJSON_COPY() os.Put(c = is.Take())
+#define CEREAL_RAPIDJSON_TRANS(mask) result &= ((GetRange(static_cast<unsigned char>(c)) & mask) != 0)
+#define CEREAL_RAPIDJSON_TAIL() CEREAL_RAPIDJSON_COPY(); CEREAL_RAPIDJSON_TRANS(0x70)
+        Ch c;
+        CEREAL_RAPIDJSON_COPY();
+        if (!(c & 0x80))
+            return true;
+
+        bool result = true;
+        switch (GetRange(static_cast<unsigned char>(c))) {
+        case 2: CEREAL_RAPIDJSON_TAIL(); return result;
+        case 3: CEREAL_RAPIDJSON_TAIL(); CEREAL_RAPIDJSON_TAIL(); return result;
+        case 4: CEREAL_RAPIDJSON_COPY(); CEREAL_RAPIDJSON_TRANS(0x50); CEREAL_RAPIDJSON_TAIL(); return result;
+        case 5: CEREAL_RAPIDJSON_COPY(); CEREAL_RAPIDJSON_TRANS(0x10); CEREAL_RAPIDJSON_TAIL(); CEREAL_RAPIDJSON_TAIL(); return result;
+        case 6: CEREAL_RAPIDJSON_TAIL(); CEREAL_RAPIDJSON_TAIL(); CEREAL_RAPIDJSON_TAIL(); return result;
+        case 10: CEREAL_RAPIDJSON_COPY(); CEREAL_RAPIDJSON_TRANS(0x20); CEREAL_RAPIDJSON_TAIL(); return result;
+        case 11: CEREAL_RAPIDJSON_COPY(); CEREAL_RAPIDJSON_TRANS(0x60); CEREAL_RAPIDJSON_TAIL(); CEREAL_RAPIDJSON_TAIL(); return result;
+        default: return false;
+        }
+#undef CEREAL_RAPIDJSON_COPY
+#undef CEREAL_RAPIDJSON_TRANS
+#undef CEREAL_RAPIDJSON_TAIL
+    }
+
+    static unsigned char GetRange(unsigned char c) {
+        // Referring to DFA of http://bjoern.hoehrmann.de/utf-8/decoder/dfa/
+        // With new mapping 1 -> 0x10, 7 -> 0x20, 9 -> 0x40, such that AND operation can test multiple types.
+        static const unsigned char type[] = {
+            0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,  0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+            0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,  0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+            0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,  0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+            0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,  0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+            0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,
+            0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x40,
+            0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,
+            0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,
+            8,8,2,2,2,2,2,2,2,2,2,2,2,2,2,2,  2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,
+            10,3,3,3,3,3,3,3,3,3,3,3,3,4,3,3, 11,6,6,6,5,8,8,8,8,8,8,8,8,8,8,8,
+        };
+        return type[c];
+    }
+
+    template <typename InputByteStream>
+    static CharType TakeBOM(InputByteStream& is) {
+        CEREAL_RAPIDJSON_STATIC_ASSERT(sizeof(typename InputByteStream::Ch) == 1);
+        typename InputByteStream::Ch c = Take(is);
+        if (static_cast<unsigned char>(c) != 0xEFu) return c;
+        c = is.Take();
+        if (static_cast<unsigned char>(c) != 0xBBu) return c;
+        c = is.Take();
+        if (static_cast<unsigned char>(c) != 0xBFu) return c;
+        c = is.Take();
+        return c;
+    }
+
+    template <typename InputByteStream>
+    static Ch Take(InputByteStream& is) {
+        CEREAL_RAPIDJSON_STATIC_ASSERT(sizeof(typename InputByteStream::Ch) == 1);
+        return static_cast<Ch>(is.Take());
+    }
+
+    template <typename OutputByteStream>
+    static void PutBOM(OutputByteStream& os) {
+        CEREAL_RAPIDJSON_STATIC_ASSERT(sizeof(typename OutputByteStream::Ch) == 1);
+        os.Put(static_cast<typename OutputByteStream::Ch>(0xEFu));
+        os.Put(static_cast<typename OutputByteStream::Ch>(0xBBu));
+        os.Put(static_cast<typename OutputByteStream::Ch>(0xBFu));
+    }
+
+    template <typename OutputByteStream>
+    static void Put(OutputByteStream& os, Ch c) {
+        CEREAL_RAPIDJSON_STATIC_ASSERT(sizeof(typename OutputByteStream::Ch) == 1);
+        os.Put(static_cast<typename OutputByteStream::Ch>(c));
+    }
+};
+
+///////////////////////////////////////////////////////////////////////////////
+// UTF16
+
+//! UTF-16 encoding.
+/*! http://en.wikipedia.org/wiki/UTF-16
+    http://tools.ietf.org/html/rfc2781
+    \tparam CharType Type for storing 16-bit UTF-16 data. Default is wchar_t. C++11 may use char16_t instead.
+    \note implements Encoding concept
+
+    \note For in-memory access, no need to concern endianness. The code units and code points are represented by CPU's endianness.
+    For streaming, use UTF16LE and UTF16BE, which handle endianness.
+*/
+template<typename CharType = wchar_t>
+struct UTF16 {
+    typedef CharType Ch;
+    CEREAL_RAPIDJSON_STATIC_ASSERT(sizeof(Ch) >= 2);
+
+    enum { supportUnicode = 1 };
+
+    template<typename OutputStream>
+    static void Encode(OutputStream& os, unsigned codepoint) {
+        CEREAL_RAPIDJSON_STATIC_ASSERT(sizeof(typename OutputStream::Ch) >= 2);
+        if (codepoint <= 0xFFFF) {
+            CEREAL_RAPIDJSON_ASSERT(codepoint < 0xD800 || codepoint > 0xDFFF); // Code point itself cannot be surrogate pair 
+            os.Put(static_cast<typename OutputStream::Ch>(codepoint));
+        }
+        else {
+            CEREAL_RAPIDJSON_ASSERT(codepoint <= 0x10FFFF);
+            unsigned v = codepoint - 0x10000;
+            os.Put(static_cast<typename OutputStream::Ch>((v >> 10) | 0xD800));
+            os.Put(static_cast<typename OutputStream::Ch>((v & 0x3FF) | 0xDC00));
+        }
+    }
+
+
+    template<typename OutputStream>
+    static void EncodeUnsafe(OutputStream& os, unsigned codepoint) {
+        CEREAL_RAPIDJSON_STATIC_ASSERT(sizeof(typename OutputStream::Ch) >= 2);
+        if (codepoint <= 0xFFFF) {
+            CEREAL_RAPIDJSON_ASSERT(codepoint < 0xD800 || codepoint > 0xDFFF); // Code point itself cannot be surrogate pair 
+            PutUnsafe(os, static_cast<typename OutputStream::Ch>(codepoint));
+        }
+        else {
+            CEREAL_RAPIDJSON_ASSERT(codepoint <= 0x10FFFF);
+            unsigned v = codepoint - 0x10000;
+            PutUnsafe(os, static_cast<typename OutputStream::Ch>((v >> 10) | 0xD800));
+            PutUnsafe(os, static_cast<typename OutputStream::Ch>((v & 0x3FF) | 0xDC00));
+        }
+    }
+
+    template <typename InputStream>
+    static bool Decode(InputStream& is, unsigned* codepoint) {
+        CEREAL_RAPIDJSON_STATIC_ASSERT(sizeof(typename InputStream::Ch) >= 2);
+        typename InputStream::Ch c = is.Take();
+        if (c < 0xD800 || c > 0xDFFF) {
+            *codepoint = static_cast<unsigned>(c);
+            return true;
+        }
+        else if (c <= 0xDBFF) {
+            *codepoint = (static_cast<unsigned>(c) & 0x3FF) << 10;
+            c = is.Take();
+            *codepoint |= (static_cast<unsigned>(c) & 0x3FF);
+            *codepoint += 0x10000;
+            return c >= 0xDC00 && c <= 0xDFFF;
+        }
+        return false;
+    }
+
+    template <typename InputStream, typename OutputStream>
+    static bool Validate(InputStream& is, OutputStream& os) {
+        CEREAL_RAPIDJSON_STATIC_ASSERT(sizeof(typename InputStream::Ch) >= 2);
+        CEREAL_RAPIDJSON_STATIC_ASSERT(sizeof(typename OutputStream::Ch) >= 2);
+        typename InputStream::Ch c;
+        os.Put(static_cast<typename OutputStream::Ch>(c = is.Take()));
+        if (c < 0xD800 || c > 0xDFFF)
+            return true;
+        else if (c <= 0xDBFF) {
+            os.Put(c = is.Take());
+            return c >= 0xDC00 && c <= 0xDFFF;
+        }
+        return false;
+    }
+};
+
+//! UTF-16 little endian encoding.
+template<typename CharType = wchar_t>
+struct UTF16LE : UTF16<CharType> {
+    template <typename InputByteStream>
+    static CharType TakeBOM(InputByteStream& is) {
+        CEREAL_RAPIDJSON_STATIC_ASSERT(sizeof(typename InputByteStream::Ch) == 1);
+        CharType c = Take(is);
+        return static_cast<uint16_t>(c) == 0xFEFFu ? Take(is) : c;
+    }
+
+    template <typename InputByteStream>
+    static CharType Take(InputByteStream& is) {
+        CEREAL_RAPIDJSON_STATIC_ASSERT(sizeof(typename InputByteStream::Ch) == 1);
+        unsigned c = static_cast<uint8_t>(is.Take());
+        c |= static_cast<unsigned>(static_cast<uint8_t>(is.Take())) << 8;
+        return static_cast<CharType>(c);
+    }
+
+    template <typename OutputByteStream>
+    static void PutBOM(OutputByteStream& os) {
+        CEREAL_RAPIDJSON_STATIC_ASSERT(sizeof(typename OutputByteStream::Ch) == 1);
+        os.Put(static_cast<typename OutputByteStream::Ch>(0xFFu));
+        os.Put(static_cast<typename OutputByteStream::Ch>(0xFEu));
+    }
+
+    template <typename OutputByteStream>
+    static void Put(OutputByteStream& os, CharType c) {
+        CEREAL_RAPIDJSON_STATIC_ASSERT(sizeof(typename OutputByteStream::Ch) == 1);
+        os.Put(static_cast<typename OutputByteStream::Ch>(static_cast<unsigned>(c) & 0xFFu));
+        os.Put(static_cast<typename OutputByteStream::Ch>((static_cast<unsigned>(c) >> 8) & 0xFFu));
+    }
+};
+
+//! UTF-16 big endian encoding.
+template<typename CharType = wchar_t>
+struct UTF16BE : UTF16<CharType> {
+    template <typename InputByteStream>
+    static CharType TakeBOM(InputByteStream& is) {
+        CEREAL_RAPIDJSON_STATIC_ASSERT(sizeof(typename InputByteStream::Ch) == 1);
+        CharType c = Take(is);
+        return static_cast<uint16_t>(c) == 0xFEFFu ? Take(is) : c;
+    }
+
+    template <typename InputByteStream>
+    static CharType Take(InputByteStream& is) {
+        CEREAL_RAPIDJSON_STATIC_ASSERT(sizeof(typename InputByteStream::Ch) == 1);
+        unsigned c = static_cast<unsigned>(static_cast<uint8_t>(is.Take())) << 8;
+        c |= static_cast<unsigned>(static_cast<uint8_t>(is.Take()));
+        return static_cast<CharType>(c);
+    }
+
+    template <typename OutputByteStream>
+    static void PutBOM(OutputByteStream& os) {
+        CEREAL_RAPIDJSON_STATIC_ASSERT(sizeof(typename OutputByteStream::Ch) == 1);
+        os.Put(static_cast<typename OutputByteStream::Ch>(0xFEu));
+        os.Put(static_cast<typename OutputByteStream::Ch>(0xFFu));
+    }
+
+    template <typename OutputByteStream>
+    static void Put(OutputByteStream& os, CharType c) {
+        CEREAL_RAPIDJSON_STATIC_ASSERT(sizeof(typename OutputByteStream::Ch) == 1);
+        os.Put(static_cast<typename OutputByteStream::Ch>((static_cast<unsigned>(c) >> 8) & 0xFFu));
+        os.Put(static_cast<typename OutputByteStream::Ch>(static_cast<unsigned>(c) & 0xFFu));
+    }
+};
+
+///////////////////////////////////////////////////////////////////////////////
+// UTF32
+
+//! UTF-32 encoding. 
+/*! http://en.wikipedia.org/wiki/UTF-32
+    \tparam CharType Type for storing 32-bit UTF-32 data. Default is unsigned. C++11 may use char32_t instead.
+    \note implements Encoding concept
+
+    \note For in-memory access, no need to concern endianness. The code units and code points are represented by CPU's endianness.
+    For streaming, use UTF32LE and UTF32BE, which handle endianness.
+*/
+template<typename CharType = unsigned>
+struct UTF32 {
+    typedef CharType Ch;
+    CEREAL_RAPIDJSON_STATIC_ASSERT(sizeof(Ch) >= 4);
+
+    enum { supportUnicode = 1 };
+
+    template<typename OutputStream>
+    static void Encode(OutputStream& os, unsigned codepoint) {
+        CEREAL_RAPIDJSON_STATIC_ASSERT(sizeof(typename OutputStream::Ch) >= 4);
+        CEREAL_RAPIDJSON_ASSERT(codepoint <= 0x10FFFF);
+        os.Put(codepoint);
+    }
+
+    template<typename OutputStream>
+    static void EncodeUnsafe(OutputStream& os, unsigned codepoint) {
+        CEREAL_RAPIDJSON_STATIC_ASSERT(sizeof(typename OutputStream::Ch) >= 4);
+        CEREAL_RAPIDJSON_ASSERT(codepoint <= 0x10FFFF);
+        PutUnsafe(os, codepoint);
+    }
+
+    template <typename InputStream>
+    static bool Decode(InputStream& is, unsigned* codepoint) {
+        CEREAL_RAPIDJSON_STATIC_ASSERT(sizeof(typename InputStream::Ch) >= 4);
+        Ch c = is.Take();
+        *codepoint = c;
+        return c <= 0x10FFFF;
+    }
+
+    template <typename InputStream, typename OutputStream>
+    static bool Validate(InputStream& is, OutputStream& os) {
+        CEREAL_RAPIDJSON_STATIC_ASSERT(sizeof(typename InputStream::Ch) >= 4);
+        Ch c;
+        os.Put(c = is.Take());
+        return c <= 0x10FFFF;
+    }
+};
+
+//! UTF-32 little endian enocoding.
+template<typename CharType = unsigned>
+struct UTF32LE : UTF32<CharType> {
+    template <typename InputByteStream>
+    static CharType TakeBOM(InputByteStream& is) {
+        CEREAL_RAPIDJSON_STATIC_ASSERT(sizeof(typename InputByteStream::Ch) == 1);
+        CharType c = Take(is);
+        return static_cast<uint32_t>(c) == 0x0000FEFFu ? Take(is) : c;
+    }
+
+    template <typename InputByteStream>
+    static CharType Take(InputByteStream& is) {
+        CEREAL_RAPIDJSON_STATIC_ASSERT(sizeof(typename InputByteStream::Ch) == 1);
+        unsigned c = static_cast<uint8_t>(is.Take());
+        c |= static_cast<unsigned>(static_cast<uint8_t>(is.Take())) << 8;
+        c |= static_cast<unsigned>(static_cast<uint8_t>(is.Take())) << 16;
+        c |= static_cast<unsigned>(static_cast<uint8_t>(is.Take())) << 24;
+        return static_cast<CharType>(c);
+    }
+
+    template <typename OutputByteStream>
+    static void PutBOM(OutputByteStream& os) {
+        CEREAL_RAPIDJSON_STATIC_ASSERT(sizeof(typename OutputByteStream::Ch) == 1);
+        os.Put(static_cast<typename OutputByteStream::Ch>(0xFFu));
+        os.Put(static_cast<typename OutputByteStream::Ch>(0xFEu));
+        os.Put(static_cast<typename OutputByteStream::Ch>(0x00u));
+        os.Put(static_cast<typename OutputByteStream::Ch>(0x00u));
+    }
+
+    template <typename OutputByteStream>
+    static void Put(OutputByteStream& os, CharType c) {
+        CEREAL_RAPIDJSON_STATIC_ASSERT(sizeof(typename OutputByteStream::Ch) == 1);
+        os.Put(static_cast<typename OutputByteStream::Ch>(c & 0xFFu));
+        os.Put(static_cast<typename OutputByteStream::Ch>((c >> 8) & 0xFFu));
+        os.Put(static_cast<typename OutputByteStream::Ch>((c >> 16) & 0xFFu));
+        os.Put(static_cast<typename OutputByteStream::Ch>((c >> 24) & 0xFFu));
+    }
+};
+
+//! UTF-32 big endian encoding.
+template<typename CharType = unsigned>
+struct UTF32BE : UTF32<CharType> {
+    template <typename InputByteStream>
+    static CharType TakeBOM(InputByteStream& is) {
+        CEREAL_RAPIDJSON_STATIC_ASSERT(sizeof(typename InputByteStream::Ch) == 1);
+        CharType c = Take(is);
+        return static_cast<uint32_t>(c) == 0x0000FEFFu ? Take(is) : c; 
+    }
+
+    template <typename InputByteStream>
+    static CharType Take(InputByteStream& is) {
+        CEREAL_RAPIDJSON_STATIC_ASSERT(sizeof(typename InputByteStream::Ch) == 1);
+        unsigned c = static_cast<unsigned>(static_cast<uint8_t>(is.Take())) << 24;
+        c |= static_cast<unsigned>(static_cast<uint8_t>(is.Take())) << 16;
+        c |= static_cast<unsigned>(static_cast<uint8_t>(is.Take())) << 8;
+        c |= static_cast<unsigned>(static_cast<uint8_t>(is.Take()));
+        return static_cast<CharType>(c);
+    }
+
+    template <typename OutputByteStream>
+    static void PutBOM(OutputByteStream& os) {
+        CEREAL_RAPIDJSON_STATIC_ASSERT(sizeof(typename OutputByteStream::Ch) == 1);
+        os.Put(static_cast<typename OutputByteStream::Ch>(0x00u));
+        os.Put(static_cast<typename OutputByteStream::Ch>(0x00u));
+        os.Put(static_cast<typename OutputByteStream::Ch>(0xFEu));
+        os.Put(static_cast<typename OutputByteStream::Ch>(0xFFu));
+    }
+
+    template <typename OutputByteStream>
+    static void Put(OutputByteStream& os, CharType c) {
+        CEREAL_RAPIDJSON_STATIC_ASSERT(sizeof(typename OutputByteStream::Ch) == 1);
+        os.Put(static_cast<typename OutputByteStream::Ch>((c >> 24) & 0xFFu));
+        os.Put(static_cast<typename OutputByteStream::Ch>((c >> 16) & 0xFFu));
+        os.Put(static_cast<typename OutputByteStream::Ch>((c >> 8) & 0xFFu));
+        os.Put(static_cast<typename OutputByteStream::Ch>(c & 0xFFu));
+    }
+};
+
+///////////////////////////////////////////////////////////////////////////////
+// ASCII
+
+//! ASCII encoding.
+/*! http://en.wikipedia.org/wiki/ASCII
+    \tparam CharType Code unit for storing 7-bit ASCII data. Default is char.
+    \note implements Encoding concept
+*/
+template<typename CharType = char>
+struct ASCII {
+    typedef CharType Ch;
+
+    enum { supportUnicode = 0 };
+
+    template<typename OutputStream>
+    static void Encode(OutputStream& os, unsigned codepoint) {
+        CEREAL_RAPIDJSON_ASSERT(codepoint <= 0x7F);
+        os.Put(static_cast<Ch>(codepoint & 0xFF));
+    }
+
+    template<typename OutputStream>
+    static void EncodeUnsafe(OutputStream& os, unsigned codepoint) {
+        CEREAL_RAPIDJSON_ASSERT(codepoint <= 0x7F);
+        PutUnsafe(os, static_cast<Ch>(codepoint & 0xFF));
+    }
+
+    template <typename InputStream>
+    static bool Decode(InputStream& is, unsigned* codepoint) {
+        uint8_t c = static_cast<uint8_t>(is.Take());
+        *codepoint = c;
+        return c <= 0X7F;
+    }
+
+    template <typename InputStream, typename OutputStream>
+    static bool Validate(InputStream& is, OutputStream& os) {
+        uint8_t c = static_cast<uint8_t>(is.Take());
+        os.Put(static_cast<typename OutputStream::Ch>(c));
+        return c <= 0x7F;
+    }
+
+    template <typename InputByteStream>
+    static CharType TakeBOM(InputByteStream& is) {
+        CEREAL_RAPIDJSON_STATIC_ASSERT(sizeof(typename InputByteStream::Ch) == 1);
+        uint8_t c = static_cast<uint8_t>(Take(is));
+        return static_cast<Ch>(c);
+    }
+
+    template <typename InputByteStream>
+    static Ch Take(InputByteStream& is) {
+        CEREAL_RAPIDJSON_STATIC_ASSERT(sizeof(typename InputByteStream::Ch) == 1);
+        return static_cast<Ch>(is.Take());
+    }
+
+    template <typename OutputByteStream>
+    static void PutBOM(OutputByteStream& os) {
+        CEREAL_RAPIDJSON_STATIC_ASSERT(sizeof(typename OutputByteStream::Ch) == 1);
+        (void)os;
+    }
+
+    template <typename OutputByteStream>
+    static void Put(OutputByteStream& os, Ch c) {
+        CEREAL_RAPIDJSON_STATIC_ASSERT(sizeof(typename OutputByteStream::Ch) == 1);
+        os.Put(static_cast<typename OutputByteStream::Ch>(c));
+    }
+};
+
+///////////////////////////////////////////////////////////////////////////////
+// AutoUTF
+
+//! Runtime-specified UTF encoding type of a stream.
+enum UTFType {
+    kUTF8 = 0,      //!< UTF-8.
+    kUTF16LE = 1,   //!< UTF-16 little endian.
+    kUTF16BE = 2,   //!< UTF-16 big endian.
+    kUTF32LE = 3,   //!< UTF-32 little endian.
+    kUTF32BE = 4    //!< UTF-32 big endian.
+};
+
+//! Dynamically select encoding according to stream's runtime-specified UTF encoding type.
+/*! \note This class can be used with AutoUTFInputtStream and AutoUTFOutputStream, which provides GetType().
+*/
+template<typename CharType>
+struct AutoUTF {
+    typedef CharType Ch;
+
+    enum { supportUnicode = 1 };
+
+#define CEREAL_RAPIDJSON_ENCODINGS_FUNC(x) UTF8<Ch>::x, UTF16LE<Ch>::x, UTF16BE<Ch>::x, UTF32LE<Ch>::x, UTF32BE<Ch>::x
+
+    template<typename OutputStream>
+    static CEREAL_RAPIDJSON_FORCEINLINE void Encode(OutputStream& os, unsigned codepoint) {
+        typedef void (*EncodeFunc)(OutputStream&, unsigned);
+        static const EncodeFunc f[] = { CEREAL_RAPIDJSON_ENCODINGS_FUNC(Encode) };
+        (*f[os.GetType()])(os, codepoint);
+    }
+
+    template<typename OutputStream>
+    static CEREAL_RAPIDJSON_FORCEINLINE void EncodeUnsafe(OutputStream& os, unsigned codepoint) {
+        typedef void (*EncodeFunc)(OutputStream&, unsigned);
+        static const EncodeFunc f[] = { CEREAL_RAPIDJSON_ENCODINGS_FUNC(EncodeUnsafe) };
+        (*f[os.GetType()])(os, codepoint);
+    }
+
+    template <typename InputStream>
+    static CEREAL_RAPIDJSON_FORCEINLINE bool Decode(InputStream& is, unsigned* codepoint) {
+        typedef bool (*DecodeFunc)(InputStream&, unsigned*);
+        static const DecodeFunc f[] = { CEREAL_RAPIDJSON_ENCODINGS_FUNC(Decode) };
+        return (*f[is.GetType()])(is, codepoint);
+    }
+
+    template <typename InputStream, typename OutputStream>
+    static CEREAL_RAPIDJSON_FORCEINLINE bool Validate(InputStream& is, OutputStream& os) {
+        typedef bool (*ValidateFunc)(InputStream&, OutputStream&);
+        static const ValidateFunc f[] = { CEREAL_RAPIDJSON_ENCODINGS_FUNC(Validate) };
+        return (*f[is.GetType()])(is, os);
+    }
+
+#undef CEREAL_RAPIDJSON_ENCODINGS_FUNC
+};
+
+///////////////////////////////////////////////////////////////////////////////
+// Transcoder
+
+//! Encoding conversion.
+template<typename SourceEncoding, typename TargetEncoding>
+struct Transcoder {
+    //! Take one Unicode codepoint from source encoding, convert it to target encoding and put it to the output stream.
+    template<typename InputStream, typename OutputStream>
+    static CEREAL_RAPIDJSON_FORCEINLINE bool Transcode(InputStream& is, OutputStream& os) {
+        unsigned codepoint;
+        if (!SourceEncoding::Decode(is, &codepoint))
+            return false;
+        TargetEncoding::Encode(os, codepoint);
+        return true;
+    }
+
+    template<typename InputStream, typename OutputStream>
+    static CEREAL_RAPIDJSON_FORCEINLINE bool TranscodeUnsafe(InputStream& is, OutputStream& os) {
+        unsigned codepoint;
+        if (!SourceEncoding::Decode(is, &codepoint))
+            return false;
+        TargetEncoding::EncodeUnsafe(os, codepoint);
+        return true;
+    }
+
+    //! Validate one Unicode codepoint from an encoded stream.
+    template<typename InputStream, typename OutputStream>
+    static CEREAL_RAPIDJSON_FORCEINLINE bool Validate(InputStream& is, OutputStream& os) {
+        return Transcode(is, os);   // Since source/target encoding is different, must transcode.
+    }
+};
+
+// Forward declaration.
+template<typename Stream>
+inline void PutUnsafe(Stream& stream, typename Stream::Ch c);
+
+//! Specialization of Transcoder with same source and target encoding.
+template<typename Encoding>
+struct Transcoder<Encoding, Encoding> {
+    template<typename InputStream, typename OutputStream>
+    static CEREAL_RAPIDJSON_FORCEINLINE bool Transcode(InputStream& is, OutputStream& os) {
+        os.Put(is.Take());  // Just copy one code unit. This semantic is different from primary template class.
+        return true;
+    }
+    
+    template<typename InputStream, typename OutputStream>
+    static CEREAL_RAPIDJSON_FORCEINLINE bool TranscodeUnsafe(InputStream& is, OutputStream& os) {
+        PutUnsafe(os, is.Take());  // Just copy one code unit. This semantic is different from primary template class.
+        return true;
+    }
+    
+    template<typename InputStream, typename OutputStream>
+    static CEREAL_RAPIDJSON_FORCEINLINE bool Validate(InputStream& is, OutputStream& os) {
+        return Encoding::Validate(is, os);  // source/target encoding are the same
+    }
+};
+
+CEREAL_RAPIDJSON_NAMESPACE_END
+
+#if defined(__GNUC__) || (defined(_MSC_VER) && !defined(__clang__))
+CEREAL_RAPIDJSON_DIAG_POP
+#endif
+
+#endif // CEREAL_RAPIDJSON_ENCODINGS_H_

include/cereal/external/rapidjson/error/en.h

@@ -0,0 +1,74 @@
+// Tencent is pleased to support the open source community by making RapidJSON available.
+// 
+// Copyright (C) 2015 THL A29 Limited, a Tencent company, and Milo Yip. All rights reserved.
+//
+// Licensed under the MIT License (the "License"); you may not use this file except
+// in compliance with the License. You may obtain a copy of the License at
+//
+// http://opensource.org/licenses/MIT
+//
+// Unless required by applicable law or agreed to in writing, software distributed 
+// under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR 
+// CONDITIONS OF ANY KIND, either express or implied. See the License for the 
+// specific language governing permissions and limitations under the License.
+
+#ifndef CEREAL_RAPIDJSON_ERROR_EN_H_
+#define CEREAL_RAPIDJSON_ERROR_EN_H_
+
+#include "error.h"
+
+#ifdef __clang__
+CEREAL_RAPIDJSON_DIAG_PUSH
+CEREAL_RAPIDJSON_DIAG_OFF(switch-enum)
+CEREAL_RAPIDJSON_DIAG_OFF(covered-switch-default)
+#endif
+
+CEREAL_RAPIDJSON_NAMESPACE_BEGIN
+
+//! Maps error code of parsing into error message.
+/*!
+    \ingroup CEREAL_RAPIDJSON_ERRORS
+    \param parseErrorCode Error code obtained in parsing.
+    \return the error message.
+    \note User can make a copy of this function for localization.
+        Using switch-case is safer for future modification of error codes.
+*/
+inline const CEREAL_RAPIDJSON_ERROR_CHARTYPE* GetParseError_En(ParseErrorCode parseErrorCode) {
+    switch (parseErrorCode) {
+        case kParseErrorNone:                           return CEREAL_RAPIDJSON_ERROR_STRING("No error.");
+
+        case kParseErrorDocumentEmpty:                  return CEREAL_RAPIDJSON_ERROR_STRING("The document is empty.");
+        case kParseErrorDocumentRootNotSingular:        return CEREAL_RAPIDJSON_ERROR_STRING("The document root must not be followed by other values.");
+    
+        case kParseErrorValueInvalid:                   return CEREAL_RAPIDJSON_ERROR_STRING("Invalid value.");
+    
+        case kParseErrorObjectMissName:                 return CEREAL_RAPIDJSON_ERROR_STRING("Missing a name for object member.");
+        case kParseErrorObjectMissColon:                return CEREAL_RAPIDJSON_ERROR_STRING("Missing a colon after a name of object member.");
+        case kParseErrorObjectMissCommaOrCurlyBracket:  return CEREAL_RAPIDJSON_ERROR_STRING("Missing a comma or '}' after an object member.");
+    
+        case kParseErrorArrayMissCommaOrSquareBracket:  return CEREAL_RAPIDJSON_ERROR_STRING("Missing a comma or ']' after an array element.");
+
+        case kParseErrorStringUnicodeEscapeInvalidHex:  return CEREAL_RAPIDJSON_ERROR_STRING("Incorrect hex digit after \\u escape in string.");
+        case kParseErrorStringUnicodeSurrogateInvalid:  return CEREAL_RAPIDJSON_ERROR_STRING("The surrogate pair in string is invalid.");
+        case kParseErrorStringEscapeInvalid:            return CEREAL_RAPIDJSON_ERROR_STRING("Invalid escape character in string.");
+        case kParseErrorStringMissQuotationMark:        return CEREAL_RAPIDJSON_ERROR_STRING("Missing a closing quotation mark in string.");
+        case kParseErrorStringInvalidEncoding:          return CEREAL_RAPIDJSON_ERROR_STRING("Invalid encoding in string.");
+
+        case kParseErrorNumberTooBig:                   return CEREAL_RAPIDJSON_ERROR_STRING("Number too big to be stored in double.");
+        case kParseErrorNumberMissFraction:             return CEREAL_RAPIDJSON_ERROR_STRING("Miss fraction part in number.");
+        case kParseErrorNumberMissExponent:             return CEREAL_RAPIDJSON_ERROR_STRING("Miss exponent in number.");
+
+        case kParseErrorTermination:                    return CEREAL_RAPIDJSON_ERROR_STRING("Terminate parsing due to Handler error.");
+        case kParseErrorUnspecificSyntaxError:          return CEREAL_RAPIDJSON_ERROR_STRING("Unspecific syntax error.");
+
+        default:                                        return CEREAL_RAPIDJSON_ERROR_STRING("Unknown error.");
+    }
+}
+
+CEREAL_RAPIDJSON_NAMESPACE_END
+
+#ifdef __clang__
+CEREAL_RAPIDJSON_DIAG_POP
+#endif
+
+#endif // CEREAL_RAPIDJSON_ERROR_EN_H_

include/cereal/external/rapidjson/error/error.h

@@ -0,0 +1,161 @@
+// Tencent is pleased to support the open source community by making RapidJSON available.
+// 
+// Copyright (C) 2015 THL A29 Limited, a Tencent company, and Milo Yip. All rights reserved.
+//
+// Licensed under the MIT License (the "License"); you may not use this file except
+// in compliance with the License. You may obtain a copy of the License at
+//
+// http://opensource.org/licenses/MIT
+//
+// Unless required by applicable law or agreed to in writing, software distributed 
+// under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR 
+// CONDITIONS OF ANY KIND, either express or implied. See the License for the 
+// specific language governing permissions and limitations under the License.
+
+#ifndef CEREAL_RAPIDJSON_ERROR_ERROR_H_
+#define CEREAL_RAPIDJSON_ERROR_ERROR_H_
+
+#include "../rapidjson.h"
+
+#ifdef __clang__
+CEREAL_RAPIDJSON_DIAG_PUSH
+CEREAL_RAPIDJSON_DIAG_OFF(padded)
+#endif
+
+/*! \file error.h */
+
+/*! \defgroup CEREAL_RAPIDJSON_ERRORS RapidJSON error handling */
+
+///////////////////////////////////////////////////////////////////////////////
+// CEREAL_RAPIDJSON_ERROR_CHARTYPE
+
+//! Character type of error messages.
+/*! \ingroup CEREAL_RAPIDJSON_ERRORS
+    The default character type is \c char.
+    On Windows, user can define this macro as \c TCHAR for supporting both
+    unicode/non-unicode settings.
+*/
+#ifndef CEREAL_RAPIDJSON_ERROR_CHARTYPE
+#define CEREAL_RAPIDJSON_ERROR_CHARTYPE char
+#endif
+
+///////////////////////////////////////////////////////////////////////////////
+// CEREAL_RAPIDJSON_ERROR_STRING
+
+//! Macro for converting string literial to \ref CEREAL_RAPIDJSON_ERROR_CHARTYPE[].
+/*! \ingroup CEREAL_RAPIDJSON_ERRORS
+    By default this conversion macro does nothing.
+    On Windows, user can define this macro as \c _T(x) for supporting both
+    unicode/non-unicode settings.
+*/
+#ifndef CEREAL_RAPIDJSON_ERROR_STRING
+#define CEREAL_RAPIDJSON_ERROR_STRING(x) x
+#endif
+
+CEREAL_RAPIDJSON_NAMESPACE_BEGIN
+
+///////////////////////////////////////////////////////////////////////////////
+// ParseErrorCode
+
+//! Error code of parsing.
+/*! \ingroup CEREAL_RAPIDJSON_ERRORS
+    \see GenericReader::Parse, GenericReader::GetParseErrorCode
+*/
+enum ParseErrorCode {
+    kParseErrorNone = 0,                        //!< No error.
+
+    kParseErrorDocumentEmpty,                   //!< The document is empty.
+    kParseErrorDocumentRootNotSingular,         //!< The document root must not follow by other values.
+
+    kParseErrorValueInvalid,                    //!< Invalid value.
+
+    kParseErrorObjectMissName,                  //!< Missing a name for object member.
+    kParseErrorObjectMissColon,                 //!< Missing a colon after a name of object member.
+    kParseErrorObjectMissCommaOrCurlyBracket,   //!< Missing a comma or '}' after an object member.
+
+    kParseErrorArrayMissCommaOrSquareBracket,   //!< Missing a comma or ']' after an array element.
+
+    kParseErrorStringUnicodeEscapeInvalidHex,   //!< Incorrect hex digit after \\u escape in string.
+    kParseErrorStringUnicodeSurrogateInvalid,   //!< The surrogate pair in string is invalid.
+    kParseErrorStringEscapeInvalid,             //!< Invalid escape character in string.
+    kParseErrorStringMissQuotationMark,         //!< Missing a closing quotation mark in string.
+    kParseErrorStringInvalidEncoding,           //!< Invalid encoding in string.
+
+    kParseErrorNumberTooBig,                    //!< Number too big to be stored in double.
+    kParseErrorNumberMissFraction,              //!< Miss fraction part in number.
+    kParseErrorNumberMissExponent,              //!< Miss exponent in number.
+
+    kParseErrorTermination,                     //!< Parsing was terminated.
+    kParseErrorUnspecificSyntaxError            //!< Unspecific syntax error.
+};
+
+//! Result of parsing (wraps ParseErrorCode)
+/*!
+    \ingroup CEREAL_RAPIDJSON_ERRORS
+    \code
+        Document doc;
+        ParseResult ok = doc.Parse("[42]");
+        if (!ok) {
+            fprintf(stderr, "JSON parse error: %s (%u)",
+                    GetParseError_En(ok.Code()), ok.Offset());
+            exit(EXIT_FAILURE);
+        }
+    \endcode
+    \see GenericReader::Parse, GenericDocument::Parse
+*/
+struct ParseResult {
+    //!! Unspecified boolean type
+    typedef bool (ParseResult::*BooleanType)() const;
+public:
+    //! Default constructor, no error.
+    ParseResult() : code_(kParseErrorNone), offset_(0) {}
+    //! Constructor to set an error.
+    ParseResult(ParseErrorCode code, size_t offset) : code_(code), offset_(offset) {}
+
+    //! Get the error code.
+    ParseErrorCode Code() const { return code_; }
+    //! Get the error offset, if \ref IsError(), 0 otherwise.
+    size_t Offset() const { return offset_; }
+
+    //! Explicit conversion to \c bool, returns \c true, iff !\ref IsError().
+    operator BooleanType() const { return !IsError() ? &ParseResult::IsError : NULL; }
+    //! Whether the result is an error.
+    bool IsError() const { return code_ != kParseErrorNone; }
+
+    bool operator==(const ParseResult& that) const { return code_ == that.code_; }
+    bool operator==(ParseErrorCode code) const { return code_ == code; }
+    friend bool operator==(ParseErrorCode code, const ParseResult & err) { return code == err.code_; }
+
+    bool operator!=(const ParseResult& that) const { return !(*this == that); }
+    bool operator!=(ParseErrorCode code) const { return !(*this == code); }
+    friend bool operator!=(ParseErrorCode code, const ParseResult & err) { return err != code; }
+
+    //! Reset error code.
+    void Clear() { Set(kParseErrorNone); }
+    //! Update error code and offset.
+    void Set(ParseErrorCode code, size_t offset = 0) { code_ = code; offset_ = offset; }
+
+private:
+    ParseErrorCode code_;
+    size_t offset_;
+};
+
+//! Function pointer type of GetParseError().
+/*! \ingroup CEREAL_RAPIDJSON_ERRORS
+
+    This is the prototype for \c GetParseError_X(), where \c X is a locale.
+    User can dynamically change locale in runtime, e.g.:
+\code
+    GetParseErrorFunc GetParseError = GetParseError_En; // or whatever
+    const CEREAL_RAPIDJSON_ERROR_CHARTYPE* s = GetParseError(document.GetParseErrorCode());
+\endcode
+*/
+typedef const CEREAL_RAPIDJSON_ERROR_CHARTYPE* (*GetParseErrorFunc)(ParseErrorCode);
+
+CEREAL_RAPIDJSON_NAMESPACE_END
+
+#ifdef __clang__
+CEREAL_RAPIDJSON_DIAG_POP
+#endif
+
+#endif // CEREAL_RAPIDJSON_ERROR_ERROR_H_

include/cereal/external/rapidjson/filereadstream.h

@@ -0,0 +1,99 @@
+// Tencent is pleased to support the open source community by making RapidJSON available.
+// 
+// Copyright (C) 2015 THL A29 Limited, a Tencent company, and Milo Yip. All rights reserved.
+//
+// Licensed under the MIT License (the "License"); you may not use this file except
+// in compliance with the License. You may obtain a copy of the License at
+//
+// http://opensource.org/licenses/MIT
+//
+// Unless required by applicable law or agreed to in writing, software distributed 
+// under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR 
+// CONDITIONS OF ANY KIND, either express or implied. See the License for the 
+// specific language governing permissions and limitations under the License.
+
+#ifndef CEREAL_RAPIDJSON_FILEREADSTREAM_H_
+#define CEREAL_RAPIDJSON_FILEREADSTREAM_H_
+
+#include "stream.h"
+#include <cstdio>
+
+#ifdef __clang__
+CEREAL_RAPIDJSON_DIAG_PUSH
+CEREAL_RAPIDJSON_DIAG_OFF(padded)
+CEREAL_RAPIDJSON_DIAG_OFF(unreachable-code)
+CEREAL_RAPIDJSON_DIAG_OFF(missing-noreturn)
+#endif
+
+CEREAL_RAPIDJSON_NAMESPACE_BEGIN
+
+//! File byte stream for input using fread().
+/*!
+    \note implements Stream concept
+*/
+class FileReadStream {
+public:
+    typedef char Ch;    //!< Character type (byte).
+
+    //! Constructor.
+    /*!
+        \param fp File pointer opened for read.
+        \param buffer user-supplied buffer.
+        \param bufferSize size of buffer in bytes. Must >=4 bytes.
+    */
+    FileReadStream(std::FILE* fp, char* buffer, size_t bufferSize) : fp_(fp), buffer_(buffer), bufferSize_(bufferSize), bufferLast_(0), current_(buffer_), readCount_(0), count_(0), eof_(false) { 
+        CEREAL_RAPIDJSON_ASSERT(fp_ != 0);
+        CEREAL_RAPIDJSON_ASSERT(bufferSize >= 4);
+        Read();
+    }
+
+    Ch Peek() const { return *current_; }
+    Ch Take() { Ch c = *current_; Read(); return c; }
+    size_t Tell() const { return count_ + static_cast<size_t>(current_ - buffer_); }
+
+    // Not implemented
+    void Put(Ch) { CEREAL_RAPIDJSON_ASSERT(false); }
+    void Flush() { CEREAL_RAPIDJSON_ASSERT(false); } 
+    Ch* PutBegin() { CEREAL_RAPIDJSON_ASSERT(false); return 0; }
+    size_t PutEnd(Ch*) { CEREAL_RAPIDJSON_ASSERT(false); return 0; }
+
+    // For encoding detection only.
+    const Ch* Peek4() const {
+        return (current_ + 4 - !eof_ <= bufferLast_) ? current_ : 0;
+    }
+
+private:
+    void Read() {
+        if (current_ < bufferLast_)
+            ++current_;
+        else if (!eof_) {
+            count_ += readCount_;
+            readCount_ = std::fread(buffer_, 1, bufferSize_, fp_);
+            bufferLast_ = buffer_ + readCount_ - 1;
+            current_ = buffer_;
+
+            if (readCount_ < bufferSize_) {
+                buffer_[readCount_] = '\0';
+                ++bufferLast_;
+                eof_ = true;
+            }
+        }
+    }
+
+    std::FILE* fp_;
+    Ch *buffer_;
+    size_t bufferSize_;
+    Ch *bufferLast_;
+    Ch *current_;
+    size_t readCount_;
+    size_t count_;  //!< Number of characters read
+    bool eof_;
+};
+
+CEREAL_RAPIDJSON_NAMESPACE_END
+
+#ifdef __clang__
+CEREAL_RAPIDJSON_DIAG_POP
+#endif
+
+#endif // CEREAL_RAPIDJSON_FILESTREAM_H_

include/cereal/external/rapidjson/filestream.h

@@ -1,47 +0,0 @@
-#ifndef RAPIDJSON_FILESTREAM_H_
-#define RAPIDJSON_FILESTREAM_H_
-
-#include <cstdio>
-
-namespace rapidjson {
-
-//! Wrapper of C file stream for input or output.
-/*!
-	This simple wrapper does not check the validity of the stream.
-	\implements Stream
-*/
-class FileStream {
-public:
-	typedef char Ch;	//!< Character type. Only support char.
-
-	FileStream(FILE* fp) : fp_(fp), count_(0) { Read(); }
-
-	char Peek() const   { return current_; }
-	char Take()         { char c = current_; Read(); return c; }
-	size_t Tell() const { return count_; }
-	void Put(char c)    { fputc(c, fp_); }
-
-	// Not implemented
-	char* PutBegin()     { return 0; }
-	size_t PutEnd(char*) { return 0; }
-
-private:
-	void Read() {
-		RAPIDJSON_ASSERT(fp_ != 0);
-		int c = fgetc(fp_);
-		if (c != EOF) {
-			current_ = (char)c;
-			count_++;
-		}
-		else
-			current_ = '\0';
-	}
-
-	FILE* fp_;
-	char current_;
-	size_t count_;
-};
-
-} // namespace rapidjson
-
-#endif // RAPIDJSON_FILESTREAM_H_

include/cereal/external/rapidjson/filewritestream.h

@@ -0,0 +1,104 @@
+// Tencent is pleased to support the open source community by making RapidJSON available.
+// 
+// Copyright (C) 2015 THL A29 Limited, a Tencent company, and Milo Yip. All rights reserved.
+//
+// Licensed under the MIT License (the "License"); you may not use this file except
+// in compliance with the License. You may obtain a copy of the License at
+//
+// http://opensource.org/licenses/MIT
+//
+// Unless required by applicable law or agreed to in writing, software distributed 
+// under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR 
+// CONDITIONS OF ANY KIND, either express or implied. See the License for the 
+// specific language governing permissions and limitations under the License.
+
+#ifndef CEREAL_RAPIDJSON_FILEWRITESTREAM_H_
+#define CEREAL_RAPIDJSON_FILEWRITESTREAM_H_
+
+#include "stream.h"
+#include <cstdio>
+
+#ifdef __clang__
+CEREAL_RAPIDJSON_DIAG_PUSH
+CEREAL_RAPIDJSON_DIAG_OFF(unreachable-code)
+#endif
+
+CEREAL_RAPIDJSON_NAMESPACE_BEGIN
+
+//! Wrapper of C file stream for output using fwrite().
+/*!
+    \note implements Stream concept
+*/
+class FileWriteStream {
+public:
+    typedef char Ch;    //!< Character type. Only support char.
+
+    FileWriteStream(std::FILE* fp, char* buffer, size_t bufferSize) : fp_(fp), buffer_(buffer), bufferEnd_(buffer + bufferSize), current_(buffer_) { 
+        CEREAL_RAPIDJSON_ASSERT(fp_ != 0);
+    }
+
+    void Put(char c) { 
+        if (current_ >= bufferEnd_)
+            Flush();
+
+        *current_++ = c;
+    }
+
+    void PutN(char c, size_t n) {
+        size_t avail = static_cast<size_t>(bufferEnd_ - current_);
+        while (n > avail) {
+            std::memset(current_, c, avail);
+            current_ += avail;
+            Flush();
+            n -= avail;
+            avail = static_cast<size_t>(bufferEnd_ - current_);
+        }
+
+        if (n > 0) {
+            std::memset(current_, c, n);
+            current_ += n;
+        }
+    }
+
+    void Flush() {
+        if (current_ != buffer_) {
+            size_t result = std::fwrite(buffer_, 1, static_cast<size_t>(current_ - buffer_), fp_);
+            if (result < static_cast<size_t>(current_ - buffer_)) {
+                // failure deliberately ignored at this time
+                // added to avoid warn_unused_result build errors
+            }
+            current_ = buffer_;
+        }
+    }
+
+    // Not implemented
+    char Peek() const { CEREAL_RAPIDJSON_ASSERT(false); return 0; }
+    char Take() { CEREAL_RAPIDJSON_ASSERT(false); return 0; }
+    size_t Tell() const { CEREAL_RAPIDJSON_ASSERT(false); return 0; }
+    char* PutBegin() { CEREAL_RAPIDJSON_ASSERT(false); return 0; }
+    size_t PutEnd(char*) { CEREAL_RAPIDJSON_ASSERT(false); return 0; }
+
+private:
+    // Prohibit copy constructor & assignment operator.
+    FileWriteStream(const FileWriteStream&);
+    FileWriteStream& operator=(const FileWriteStream&);
+
+    std::FILE* fp_;
+    char *buffer_;
+    char *bufferEnd_;
+    char *current_;
+};
+
+//! Implement specialized version of PutN() with memset() for better performance.
+template<>
+inline void PutN(FileWriteStream& stream, char c, size_t n) {
+    stream.PutN(c, n);
+}
+
+CEREAL_RAPIDJSON_NAMESPACE_END
+
+#ifdef __clang__
+CEREAL_RAPIDJSON_DIAG_POP
+#endif
+
+#endif // CEREAL_RAPIDJSON_FILESTREAM_H_

include/cereal/external/rapidjson/fwd.h

@@ -0,0 +1,151 @@
+// Tencent is pleased to support the open source community by making RapidJSON available.
+// 
+// Copyright (C) 2015 THL A29 Limited, a Tencent company, and Milo Yip. All rights reserved.
+//
+// Licensed under the MIT License (the "License"); you may not use this file except
+// in compliance with the License. You may obtain a copy of the License at
+//
+// http://opensource.org/licenses/MIT
+//
+// Unless required by applicable law or agreed to in writing, software distributed 
+// under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR 
+// CONDITIONS OF ANY KIND, either express or implied. See the License for the 
+// specific language governing permissions and limitations under the License.
+
+#ifndef CEREAL_RAPIDJSON_FWD_H_
+#define CEREAL_RAPIDJSON_FWD_H_
+
+#include "rapidjson.h"
+
+CEREAL_RAPIDJSON_NAMESPACE_BEGIN
+
+// encodings.h
+
+template<typename CharType> struct UTF8;
+template<typename CharType> struct UTF16;
+template<typename CharType> struct UTF16BE;
+template<typename CharType> struct UTF16LE;
+template<typename CharType> struct UTF32;
+template<typename CharType> struct UTF32BE;
+template<typename CharType> struct UTF32LE;
+template<typename CharType> struct ASCII;
+template<typename CharType> struct AutoUTF;
+
+template<typename SourceEncoding, typename TargetEncoding>
+struct Transcoder;
+
+// allocators.h
+
+class CrtAllocator;
+
+template <typename BaseAllocator>
+class MemoryPoolAllocator;
+
+// stream.h
+
+template <typename Encoding>
+struct GenericStringStream;
+
+typedef GenericStringStream<UTF8<char> > StringStream;
+
+template <typename Encoding>
+struct GenericInsituStringStream;
+
+typedef GenericInsituStringStream<UTF8<char> > InsituStringStream;
+
+// stringbuffer.h
+
+template <typename Encoding, typename Allocator>
+class GenericStringBuffer;
+
+typedef GenericStringBuffer<UTF8<char>, CrtAllocator> StringBuffer;
+
+// filereadstream.h
+
+class FileReadStream;
+
+// filewritestream.h
+
+class FileWriteStream;
+
+// memorybuffer.h
+
+template <typename Allocator>
+struct GenericMemoryBuffer;
+
+typedef GenericMemoryBuffer<CrtAllocator> MemoryBuffer;
+
+// memorystream.h
+
+struct MemoryStream;
+
+// reader.h
+
+template<typename Encoding, typename Derived>
+struct BaseReaderHandler;
+
+template <typename SourceEncoding, typename TargetEncoding, typename StackAllocator>
+class GenericReader;
+
+typedef GenericReader<UTF8<char>, UTF8<char>, CrtAllocator> Reader;
+
+// writer.h
+
+template<typename OutputStream, typename SourceEncoding, typename TargetEncoding, typename StackAllocator, unsigned writeFlags>
+class Writer;
+
+// prettywriter.h
+
+template<typename OutputStream, typename SourceEncoding, typename TargetEncoding, typename StackAllocator, unsigned writeFlags>
+class PrettyWriter;
+
+// document.h
+
+template <typename Encoding, typename Allocator> 
+struct GenericMember;
+
+template <bool Const, typename Encoding, typename Allocator>
+class GenericMemberIterator;
+
+template<typename CharType>
+struct GenericStringRef;
+
+template <typename Encoding, typename Allocator> 
+class GenericValue;
+
+typedef GenericValue<UTF8<char>, MemoryPoolAllocator<CrtAllocator> > Value;
+
+template <typename Encoding, typename Allocator, typename StackAllocator>
+class GenericDocument;
+
+typedef GenericDocument<UTF8<char>, MemoryPoolAllocator<CrtAllocator>, CrtAllocator> Document;
+
+// pointer.h
+
+template <typename ValueType, typename Allocator>
+class GenericPointer;
+
+typedef GenericPointer<Value, CrtAllocator> Pointer;
+
+// schema.h
+
+template <typename SchemaDocumentType>
+class IGenericRemoteSchemaDocumentProvider;
+
+template <typename ValueT, typename Allocator>
+class GenericSchemaDocument;
+
+typedef GenericSchemaDocument<Value, CrtAllocator> SchemaDocument;
+typedef IGenericRemoteSchemaDocumentProvider<SchemaDocument> IRemoteSchemaDocumentProvider;
+
+template <
+    typename SchemaDocumentType,
+    typename OutputHandler,
+    typename StateAllocator>
+class GenericSchemaValidator;
+
+typedef GenericSchemaValidator<SchemaDocument, BaseReaderHandler<UTF8<char>, void>, CrtAllocator> SchemaValidator;
+
+CEREAL_RAPIDJSON_NAMESPACE_END
+
+#endif // CEREAL_RAPIDJSON_RAPIDJSONFWD_H_

include/cereal/external/rapidjson/genericstream.h

@@ -1,105 +0,0 @@
-// Generic*Stream code from https://code.google.com/p/rapidjson/issues/detail?id=20
-#ifndef RAPIDJSON_GENERICSTREAM_H_
-#define RAPIDJSON_GENERICSTREAM_H_
-
-#include "rapidjson.h"
-#include <iostream>
-
-#ifdef _MSC_VER
-  #pragma warning(push)
-  #pragma warning(disable: 4127) // conditional expression is constant
-  #pragma warning(disable: 4512) // assignment operator could not be generated
-  #pragma warning(disable: 4100) // unreferenced formal parameter
-#endif
-
-namespace rapidjson {
-
-  //! Wrapper of std::istream for input.
-  class GenericReadStream {
-    public:
-      typedef char Ch;    //!< Character type (byte).
-
-      //! Constructor.
-      /*!
-        \param is Input stream.
-        */
-      GenericReadStream(std::istream & is) : is_(&is) {
-      }
-
-
-      Ch Peek() const {
-        if(is_->eof()) return '\0';
-        return static_cast<char>(is_->peek());
-      }
-
-      Ch Take() {
-        if(is_->eof()) return '\0';
-        return static_cast<char>(is_->get());
-      }
-
-      size_t Tell() const {
-        return (int)is_->tellg();
-      }
-
-      // Not implemented
-      void Put(Ch)       { RAPIDJSON_ASSERT(false); }
-      void Flush()       { RAPIDJSON_ASSERT(false); }
-      Ch* PutBegin()     { RAPIDJSON_ASSERT(false); return 0; }
-      size_t PutEnd(Ch*) { RAPIDJSON_ASSERT(false); return 0; }
-
-      std::istream * is_;
-  };
-
-
-  //! Wrapper of std::ostream for output.
-  class GenericWriteStream {
-    public:
-      typedef char Ch;    //!< Character type. Only support char.
-
-      //! Constructor
-      /*!
-        \param os Output stream.
-        */
-      GenericWriteStream(std::ostream& os) : os_(os) {
-      }
-
-      void Put(char c) {
-        os_.put(c);
-      }
-
-      void PutN(char c, size_t n) {
-        for (size_t i = 0; i < n; ++i) {
-          Put(c);
-        }
-      }
-
-      void Flush() {
-        os_.flush();
-      }
-
-      size_t Tell() const {
-        return (int)os_.tellp();
-      }
-
-      // Not implemented
-      char Peek() const    { RAPIDJSON_ASSERT(false); }
-      char Take()          { RAPIDJSON_ASSERT(false); }
-      char* PutBegin()     { RAPIDJSON_ASSERT(false); return 0; }
-      size_t PutEnd(char*) { RAPIDJSON_ASSERT(false); return 0; }
-
-    private:
-      std::ostream& os_;
-  };
-
-  template<>
-    inline void PutN(GenericWriteStream& stream, char c, size_t n) {
-      stream.PutN(c, n);
-    }
-
-} // namespace rapidjson
-
-// On MSVC, restore warnings state
-#ifdef _MSC_VER
-    #pragma warning(pop)
-#endif
-#endif // RAPIDJSON_GENERICSTREAM_H_

include/cereal/external/rapidjson/internal/biginteger.h

@@ -0,0 +1,290 @@
+// Tencent is pleased to support the open source community by making RapidJSON available.
+// 
+// Copyright (C) 2015 THL A29 Limited, a Tencent company, and Milo Yip. All rights reserved.
+//
+// Licensed under the MIT License (the "License"); you may not use this file except
+// in compliance with the License. You may obtain a copy of the License at
+//
+// http://opensource.org/licenses/MIT
+//
+// Unless required by applicable law or agreed to in writing, software distributed 
+// under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR 
+// CONDITIONS OF ANY KIND, either express or implied. See the License for the 
+// specific language governing permissions and limitations under the License.
+
+#ifndef CEREAL_RAPIDJSON_BIGINTEGER_H_
+#define CEREAL_RAPIDJSON_BIGINTEGER_H_
+
+#include "../rapidjson.h"
+
+#if defined(_MSC_VER) && !__INTEL_COMPILER && defined(_M_AMD64)
+#include <intrin.h> // for _umul128
+#pragma intrinsic(_umul128)
+#endif
+
+CEREAL_RAPIDJSON_NAMESPACE_BEGIN
+namespace internal {
+
+class BigInteger {
+public:
+    typedef uint64_t Type;
+
+    BigInteger(const BigInteger& rhs) : count_(rhs.count_) {
+        std::memcpy(digits_, rhs.digits_, count_ * sizeof(Type));
+    }
+
+    explicit BigInteger(uint64_t u) : count_(1) {
+        digits_[0] = u;
+    }
+
+    BigInteger(const char* decimals, size_t length) : count_(1) {
+        CEREAL_RAPIDJSON_ASSERT(length > 0);
+        digits_[0] = 0;
+        size_t i = 0;
+        const size_t kMaxDigitPerIteration = 19;  // 2^64 = 18446744073709551616 > 10^19
+        while (length >= kMaxDigitPerIteration) {
+            AppendDecimal64(decimals + i, decimals + i + kMaxDigitPerIteration);
+            length -= kMaxDigitPerIteration;
+            i += kMaxDigitPerIteration;
+        }
+
+        if (length > 0)
+            AppendDecimal64(decimals + i, decimals + i + length);
+    }
+    
+    BigInteger& operator=(const BigInteger &rhs)
+    {
+        if (this != &rhs) {
+            count_ = rhs.count_;
+            std::memcpy(digits_, rhs.digits_, count_ * sizeof(Type));
+        }
+        return *this;
+    }
+    
+    BigInteger& operator=(uint64_t u) {
+        digits_[0] = u;            
+        count_ = 1;
+        return *this;
+    }
+
+    BigInteger& operator+=(uint64_t u) {
+        Type backup = digits_[0];
+        digits_[0] += u;
+        for (size_t i = 0; i < count_ - 1; i++) {
+            if (digits_[i] >= backup)
+                return *this; // no carry
+            backup = digits_[i + 1];
+            digits_[i + 1] += 1;
+        }
+
+        // Last carry
+        if (digits_[count_ - 1] < backup)
+            PushBack(1);
+
+        return *this;
+    }
+
+    BigInteger& operator*=(uint64_t u) {
+        if (u == 0) return *this = 0;
+        if (u == 1) return *this;
+        if (*this == 1) return *this = u;
+
+        uint64_t k = 0;
+        for (size_t i = 0; i < count_; i++) {
+            uint64_t hi;
+            digits_[i] = MulAdd64(digits_[i], u, k, &hi);
+            k = hi;
+        }
+        
+        if (k > 0)
+            PushBack(k);
+
+        return *this;
+    }
+
+    BigInteger& operator*=(uint32_t u) {
+        if (u == 0) return *this = 0;
+        if (u == 1) return *this;
+        if (*this == 1) return *this = u;
+
+        uint64_t k = 0;
+        for (size_t i = 0; i < count_; i++) {
+            const uint64_t c = digits_[i] >> 32;
+            const uint64_t d = digits_[i] & 0xFFFFFFFF;
+            const uint64_t uc = u * c;
+            const uint64_t ud = u * d;
+            const uint64_t p0 = ud + k;
+            const uint64_t p1 = uc + (p0 >> 32);
+            digits_[i] = (p0 & 0xFFFFFFFF) | (p1 << 32);
+            k = p1 >> 32;
+        }
+        
+        if (k > 0)
+            PushBack(k);
+
+        return *this;
+    }
+
+    BigInteger& operator<<=(size_t shift) {
+        if (IsZero() || shift == 0) return *this;
+
+        size_t offset = shift / kTypeBit;
+        size_t interShift = shift % kTypeBit;
+        CEREAL_RAPIDJSON_ASSERT(count_ + offset <= kCapacity);
+
+        if (interShift == 0) {
+            std::memmove(digits_ + offset, digits_, count_ * sizeof(Type));
+            count_ += offset;
+        }
+        else {
+            digits_[count_] = 0;
+            for (size_t i = count_; i > 0; i--)
+                digits_[i + offset] = (digits_[i] << interShift) | (digits_[i - 1] >> (kTypeBit - interShift));
+            digits_[offset] = digits_[0] << interShift;
+            count_ += offset;
+            if (digits_[count_])
+                count_++;
+        }
+
+        std::memset(digits_, 0, offset * sizeof(Type));
+
+        return *this;
+    }
+
+    bool operator==(const BigInteger& rhs) const {
+        return count_ == rhs.count_ && std::memcmp(digits_, rhs.digits_, count_ * sizeof(Type)) == 0;
+    }
+
+    bool operator==(const Type rhs) const {
+        return count_ == 1 && digits_[0] == rhs;
+    }
+
+    BigInteger& MultiplyPow5(unsigned exp) {
+        static const uint32_t kPow5[12] = {
+            5,
+            5 * 5,
+            5 * 5 * 5,
+            5 * 5 * 5 * 5,
+            5 * 5 * 5 * 5 * 5,
+            5 * 5 * 5 * 5 * 5 * 5,
+            5 * 5 * 5 * 5 * 5 * 5 * 5,
+            5 * 5 * 5 * 5 * 5 * 5 * 5 * 5,
+            5 * 5 * 5 * 5 * 5 * 5 * 5 * 5 * 5,
+            5 * 5 * 5 * 5 * 5 * 5 * 5 * 5 * 5 * 5,
+            5 * 5 * 5 * 5 * 5 * 5 * 5 * 5 * 5 * 5 * 5,
+            5 * 5 * 5 * 5 * 5 * 5 * 5 * 5 * 5 * 5 * 5 * 5
+        };
+        if (exp == 0) return *this;
+        for (; exp >= 27; exp -= 27) *this *= CEREAL_RAPIDJSON_UINT64_C2(0X6765C793, 0XFA10079D); // 5^27
+        for (; exp >= 13; exp -= 13) *this *= static_cast<uint32_t>(1220703125u); // 5^13
+        if (exp > 0)                 *this *= kPow5[exp - 1];
+        return *this;
+    }
+
+    // Compute absolute difference of this and rhs.
+    // Assume this != rhs
+    bool Difference(const BigInteger& rhs, BigInteger* out) const {
+        int cmp = Compare(rhs);
+        CEREAL_RAPIDJSON_ASSERT(cmp != 0);
+        const BigInteger *a, *b;  // Makes a > b
+        bool ret;
+        if (cmp < 0) { a = &rhs; b = this; ret = true; }
+        else         { a = this; b = &rhs; ret = false; }
+
+        Type borrow = 0;
+        for (size_t i = 0; i < a->count_; i++) {
+            Type d = a->digits_[i] - borrow;
+            if (i < b->count_)
+                d -= b->digits_[i];
+            borrow = (d > a->digits_[i]) ? 1 : 0;
+            out->digits_[i] = d;
+            if (d != 0)
+                out->count_ = i + 1;
+        }
+
+        return ret;
+    }
+
+    int Compare(const BigInteger& rhs) const {
+        if (count_ != rhs.count_)
+            return count_ < rhs.count_ ? -1 : 1;
+
+        for (size_t i = count_; i-- > 0;)
+            if (digits_[i] != rhs.digits_[i])
+                return digits_[i] < rhs.digits_[i] ? -1 : 1;
+
+        return 0;
+    }
+
+    size_t GetCount() const { return count_; }
+    Type GetDigit(size_t index) const { CEREAL_RAPIDJSON_ASSERT(index < count_); return digits_[index]; }
+    bool IsZero() const { return count_ == 1 && digits_[0] == 0; }
+
+private:
+    void AppendDecimal64(const char* begin, const char* end) {
+        uint64_t u = ParseUint64(begin, end);
+        if (IsZero())
+            *this = u;
+        else {
+            unsigned exp = static_cast<unsigned>(end - begin);
+            (MultiplyPow5(exp) <<= exp) += u;   // *this = *this * 10^exp + u
+        }
+    }
+
+    void PushBack(Type digit) {
+        CEREAL_RAPIDJSON_ASSERT(count_ < kCapacity);
+        digits_[count_++] = digit;
+    }
+
+    static uint64_t ParseUint64(const char* begin, const char* end) {
+        uint64_t r = 0;
+        for (const char* p = begin; p != end; ++p) {
+            CEREAL_RAPIDJSON_ASSERT(*p >= '0' && *p <= '9');
+            r = r * 10u + static_cast<unsigned>(*p - '0');
+        }
+        return r;
+    }
+
+    // Assume a * b + k < 2^128
+    static uint64_t MulAdd64(uint64_t a, uint64_t b, uint64_t k, uint64_t* outHigh) {
+#if defined(_MSC_VER) && defined(_M_AMD64)
+        uint64_t low = _umul128(a, b, outHigh) + k;
+        if (low < k)
+            (*outHigh)++;
+        return low;
+#elif (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 6)) && defined(__x86_64__)
+        __extension__ typedef unsigned __int128 uint128;
+        uint128 p = static_cast<uint128>(a) * static_cast<uint128>(b);
+        p += k;
+        *outHigh = static_cast<uint64_t>(p >> 64);
+        return static_cast<uint64_t>(p);
+#else
+        const uint64_t a0 = a & 0xFFFFFFFF, a1 = a >> 32, b0 = b & 0xFFFFFFFF, b1 = b >> 32;
+        uint64_t x0 = a0 * b0, x1 = a0 * b1, x2 = a1 * b0, x3 = a1 * b1;
+        x1 += (x0 >> 32); // can't give carry
+        x1 += x2;
+        if (x1 < x2)
+            x3 += (static_cast<uint64_t>(1) << 32);
+        uint64_t lo = (x1 << 32) + (x0 & 0xFFFFFFFF);
+        uint64_t hi = x3 + (x1 >> 32);
+
+        lo += k;
+        if (lo < k)
+            hi++;
+        *outHigh = hi;
+        return lo;
+#endif
+    }
+
+    static const size_t kBitCount = 3328;  // 64bit * 54 > 10^1000
+    static const size_t kCapacity = kBitCount / sizeof(Type);
+    static const size_t kTypeBit = sizeof(Type) * 8;
+
+    Type digits_[kCapacity];
+    size_t count_;
+};
+
+} // namespace internal
+CEREAL_RAPIDJSON_NAMESPACE_END
+
+#endif // CEREAL_RAPIDJSON_BIGINTEGER_H_

include/cereal/external/rapidjson/internal/diyfp.h

@@ -0,0 +1,271 @@
+// Tencent is pleased to support the open source community by making RapidJSON available.
+//
+// Copyright (C) 2015 THL A29 Limited, a Tencent company, and Milo Yip. All rights reserved.
+//
+// Licensed under the MIT License (the "License"); you may not use this file except
+// in compliance with the License. You may obtain a copy of the License at
+//
+// http://opensource.org/licenses/MIT
+//
+// Unless required by applicable law or agreed to in writing, software distributed
+// under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
+// CONDITIONS OF ANY KIND, either express or implied. See the License for the
+// specific language governing permissions and limitations under the License.
+
+// This is a C++ header-only implementation of Grisu2 algorithm from the publication:
+// Loitsch, Florian. "Printing floating-point numbers quickly and accurately with
+// integers." ACM Sigplan Notices 45.6 (2010): 233-243.
+
+#ifndef CEREAL_RAPIDJSON_DIYFP_H_
+#define CEREAL_RAPIDJSON_DIYFP_H_
+
+#include "../rapidjson.h"
+#include <limits>
+
+#if defined(_MSC_VER) && defined(_M_AMD64) && !defined(__INTEL_COMPILER)
+#include <intrin.h>
+#pragma intrinsic(_BitScanReverse64)
+#pragma intrinsic(_umul128)
+#endif
+
+CEREAL_RAPIDJSON_NAMESPACE_BEGIN
+namespace internal {
+
+#ifdef __GNUC__
+CEREAL_RAPIDJSON_DIAG_PUSH
+CEREAL_RAPIDJSON_DIAG_OFF(effc++)
+#endif
+
+#ifdef __clang__
+CEREAL_RAPIDJSON_DIAG_PUSH
+CEREAL_RAPIDJSON_DIAG_OFF(padded)
+#endif
+
+struct DiyFp {
+    DiyFp() : f(), e() {}
+
+    DiyFp(uint64_t fp, int exp) : f(fp), e(exp) {}
+
+    explicit DiyFp(double d) {
+        union {
+            double d;
+            uint64_t u64;
+        } u = { d };
+
+        int biased_e = static_cast<int>((u.u64 & kDpExponentMask) >> kDpSignificandSize);
+        uint64_t significand = (u.u64 & kDpSignificandMask);
+        if (biased_e != 0) {
+            f = significand + kDpHiddenBit;
+            e = biased_e - kDpExponentBias;
+        }
+        else {
+            f = significand;
+            e = kDpMinExponent + 1;
+        }
+    }
+
+    DiyFp operator-(const DiyFp& rhs) const {
+        return DiyFp(f - rhs.f, e);
+    }
+
+    DiyFp operator*(const DiyFp& rhs) const {
+#if defined(_MSC_VER) && defined(_M_AMD64)
+        uint64_t h;
+        uint64_t l = _umul128(f, rhs.f, &h);
+        if (l & (uint64_t(1) << 63)) // rounding
+            h++;
+        return DiyFp(h, e + rhs.e + 64);
+#elif (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 6)) && defined(__x86_64__)
+        __extension__ typedef unsigned __int128 uint128;
+        uint128 p = static_cast<uint128>(f) * static_cast<uint128>(rhs.f);
+        uint64_t h = static_cast<uint64_t>(p >> 64);
+        uint64_t l = static_cast<uint64_t>(p);
+        if (l & (uint64_t(1) << 63)) // rounding
+            h++;
+        return DiyFp(h, e + rhs.e + 64);
+#else
+        const uint64_t M32 = 0xFFFFFFFF;
+        const uint64_t a = f >> 32;
+        const uint64_t b = f & M32;
+        const uint64_t c = rhs.f >> 32;
+        const uint64_t d = rhs.f & M32;
+        const uint64_t ac = a * c;
+        const uint64_t bc = b * c;
+        const uint64_t ad = a * d;
+        const uint64_t bd = b * d;
+        uint64_t tmp = (bd >> 32) + (ad & M32) + (bc & M32);
+        tmp += 1U << 31;  /// mult_round
+        return DiyFp(ac + (ad >> 32) + (bc >> 32) + (tmp >> 32), e + rhs.e + 64);
+#endif
+    }
+
+    DiyFp Normalize() const {
+        CEREAL_RAPIDJSON_ASSERT(f != 0); // https://stackoverflow.com/a/26809183/291737
+#if defined(_MSC_VER) && defined(_M_AMD64)
+        unsigned long index;
+        _BitScanReverse64(&index, f);
+        return DiyFp(f << (63 - index), e - (63 - index));
+#elif defined(__GNUC__) && __GNUC__ >= 4
+        int s = __builtin_clzll(f);
+        return DiyFp(f << s, e - s);
+#else
+        DiyFp res = *this;
+        while (!(res.f & (static_cast<uint64_t>(1) << 63))) {
+            res.f <<= 1;
+            res.e--;
+        }
+        return res;
+#endif
+    }
+
+    DiyFp NormalizeBoundary() const {
+        DiyFp res = *this;
+        while (!(res.f & (kDpHiddenBit << 1))) {
+            res.f <<= 1;
+            res.e--;
+        }
+        res.f <<= (kDiySignificandSize - kDpSignificandSize - 2);
+        res.e = res.e - (kDiySignificandSize - kDpSignificandSize - 2);
+        return res;
+    }
+
+    void NormalizedBoundaries(DiyFp* minus, DiyFp* plus) const {
+        DiyFp pl = DiyFp((f << 1) + 1, e - 1).NormalizeBoundary();
+        DiyFp mi = (f == kDpHiddenBit) ? DiyFp((f << 2) - 1, e - 2) : DiyFp((f << 1) - 1, e - 1);
+        mi.f <<= mi.e - pl.e;
+        mi.e = pl.e;
+        *plus = pl;
+        *minus = mi;
+    }
+
+    double ToDouble() const {
+        union {
+            double d;
+            uint64_t u64;
+        }u;
+        CEREAL_RAPIDJSON_ASSERT(f <= kDpHiddenBit + kDpSignificandMask);
+        if (e < kDpDenormalExponent) {
+            // Underflow.
+            return 0.0;
+        }
+        if (e >= kDpMaxExponent) {
+            // Overflow.
+            return std::numeric_limits<double>::infinity();
+        }
+        const uint64_t be = (e == kDpDenormalExponent && (f & kDpHiddenBit) == 0) ? 0 :
+            static_cast<uint64_t>(e + kDpExponentBias);
+        u.u64 = (f & kDpSignificandMask) | (be << kDpSignificandSize);
+        return u.d;
+    }
+
+    static const int kDiySignificandSize = 64;
+    static const int kDpSignificandSize = 52;
+    static const int kDpExponentBias = 0x3FF + kDpSignificandSize;
+    static const int kDpMaxExponent = 0x7FF - kDpExponentBias;
+    static const int kDpMinExponent = -kDpExponentBias;
+    static const int kDpDenormalExponent = -kDpExponentBias + 1;
+    static const uint64_t kDpExponentMask = CEREAL_RAPIDJSON_UINT64_C2(0x7FF00000, 0x00000000);
+    static const uint64_t kDpSignificandMask = CEREAL_RAPIDJSON_UINT64_C2(0x000FFFFF, 0xFFFFFFFF);
+    static const uint64_t kDpHiddenBit = CEREAL_RAPIDJSON_UINT64_C2(0x00100000, 0x00000000);
+
+    uint64_t f;
+    int e;
+};
+
+inline DiyFp GetCachedPowerByIndex(size_t index) {
+    // 10^-348, 10^-340, ..., 10^340
+    static const uint64_t kCachedPowers_F[] = {
+        CEREAL_RAPIDJSON_UINT64_C2(0xfa8fd5a0, 0x081c0288), CEREAL_RAPIDJSON_UINT64_C2(0xbaaee17f, 0xa23ebf76),
+        CEREAL_RAPIDJSON_UINT64_C2(0x8b16fb20, 0x3055ac76), CEREAL_RAPIDJSON_UINT64_C2(0xcf42894a, 0x5dce35ea),
+        CEREAL_RAPIDJSON_UINT64_C2(0x9a6bb0aa, 0x55653b2d), CEREAL_RAPIDJSON_UINT64_C2(0xe61acf03, 0x3d1a45df),
+        CEREAL_RAPIDJSON_UINT64_C2(0xab70fe17, 0xc79ac6ca), CEREAL_RAPIDJSON_UINT64_C2(0xff77b1fc, 0xbebcdc4f),
+        CEREAL_RAPIDJSON_UINT64_C2(0xbe5691ef, 0x416bd60c), CEREAL_RAPIDJSON_UINT64_C2(0x8dd01fad, 0x907ffc3c),
+        CEREAL_RAPIDJSON_UINT64_C2(0xd3515c28, 0x31559a83), CEREAL_RAPIDJSON_UINT64_C2(0x9d71ac8f, 0xada6c9b5),
+        CEREAL_RAPIDJSON_UINT64_C2(0xea9c2277, 0x23ee8bcb), CEREAL_RAPIDJSON_UINT64_C2(0xaecc4991, 0x4078536d),
+        CEREAL_RAPIDJSON_UINT64_C2(0x823c1279, 0x5db6ce57), CEREAL_RAPIDJSON_UINT64_C2(0xc2109436, 0x4dfb5637),
+        CEREAL_RAPIDJSON_UINT64_C2(0x9096ea6f, 0x3848984f), CEREAL_RAPIDJSON_UINT64_C2(0xd77485cb, 0x25823ac7),
+        CEREAL_RAPIDJSON_UINT64_C2(0xa086cfcd, 0x97bf97f4), CEREAL_RAPIDJSON_UINT64_C2(0xef340a98, 0x172aace5),
+        CEREAL_RAPIDJSON_UINT64_C2(0xb23867fb, 0x2a35b28e), CEREAL_RAPIDJSON_UINT64_C2(0x84c8d4df, 0xd2c63f3b),
+        CEREAL_RAPIDJSON_UINT64_C2(0xc5dd4427, 0x1ad3cdba), CEREAL_RAPIDJSON_UINT64_C2(0x936b9fce, 0xbb25c996),
+        CEREAL_RAPIDJSON_UINT64_C2(0xdbac6c24, 0x7d62a584), CEREAL_RAPIDJSON_UINT64_C2(0xa3ab6658, 0x0d5fdaf6),
+        CEREAL_RAPIDJSON_UINT64_C2(0xf3e2f893, 0xdec3f126), CEREAL_RAPIDJSON_UINT64_C2(0xb5b5ada8, 0xaaff80b8),
+        CEREAL_RAPIDJSON_UINT64_C2(0x87625f05, 0x6c7c4a8b), CEREAL_RAPIDJSON_UINT64_C2(0xc9bcff60, 0x34c13053),
+        CEREAL_RAPIDJSON_UINT64_C2(0x964e858c, 0x91ba2655), CEREAL_RAPIDJSON_UINT64_C2(0xdff97724, 0x70297ebd),
+        CEREAL_RAPIDJSON_UINT64_C2(0xa6dfbd9f, 0xb8e5b88f), CEREAL_RAPIDJSON_UINT64_C2(0xf8a95fcf, 0x88747d94),
+        CEREAL_RAPIDJSON_UINT64_C2(0xb9447093, 0x8fa89bcf), CEREAL_RAPIDJSON_UINT64_C2(0x8a08f0f8, 0xbf0f156b),
+        CEREAL_RAPIDJSON_UINT64_C2(0xcdb02555, 0x653131b6), CEREAL_RAPIDJSON_UINT64_C2(0x993fe2c6, 0xd07b7fac),
+        CEREAL_RAPIDJSON_UINT64_C2(0xe45c10c4, 0x2a2b3b06), CEREAL_RAPIDJSON_UINT64_C2(0xaa242499, 0x697392d3),
+        CEREAL_RAPIDJSON_UINT64_C2(0xfd87b5f2, 0x8300ca0e), CEREAL_RAPIDJSON_UINT64_C2(0xbce50864, 0x92111aeb),
+        CEREAL_RAPIDJSON_UINT64_C2(0x8cbccc09, 0x6f5088cc), CEREAL_RAPIDJSON_UINT64_C2(0xd1b71758, 0xe219652c),
+        CEREAL_RAPIDJSON_UINT64_C2(0x9c400000, 0x00000000), CEREAL_RAPIDJSON_UINT64_C2(0xe8d4a510, 0x00000000),
+        CEREAL_RAPIDJSON_UINT64_C2(0xad78ebc5, 0xac620000), CEREAL_RAPIDJSON_UINT64_C2(0x813f3978, 0xf8940984),
+        CEREAL_RAPIDJSON_UINT64_C2(0xc097ce7b, 0xc90715b3), CEREAL_RAPIDJSON_UINT64_C2(0x8f7e32ce, 0x7bea5c70),
+        CEREAL_RAPIDJSON_UINT64_C2(0xd5d238a4, 0xabe98068), CEREAL_RAPIDJSON_UINT64_C2(0x9f4f2726, 0x179a2245),
+        CEREAL_RAPIDJSON_UINT64_C2(0xed63a231, 0xd4c4fb27), CEREAL_RAPIDJSON_UINT64_C2(0xb0de6538, 0x8cc8ada8),
+        CEREAL_RAPIDJSON_UINT64_C2(0x83c7088e, 0x1aab65db), CEREAL_RAPIDJSON_UINT64_C2(0xc45d1df9, 0x42711d9a),
+        CEREAL_RAPIDJSON_UINT64_C2(0x924d692c, 0xa61be758), CEREAL_RAPIDJSON_UINT64_C2(0xda01ee64, 0x1a708dea),
+        CEREAL_RAPIDJSON_UINT64_C2(0xa26da399, 0x9aef774a), CEREAL_RAPIDJSON_UINT64_C2(0xf209787b, 0xb47d6b85),
+        CEREAL_RAPIDJSON_UINT64_C2(0xb454e4a1, 0x79dd1877), CEREAL_RAPIDJSON_UINT64_C2(0x865b8692, 0x5b9bc5c2),
+        CEREAL_RAPIDJSON_UINT64_C2(0xc83553c5, 0xc8965d3d), CEREAL_RAPIDJSON_UINT64_C2(0x952ab45c, 0xfa97a0b3),
+        CEREAL_RAPIDJSON_UINT64_C2(0xde469fbd, 0x99a05fe3), CEREAL_RAPIDJSON_UINT64_C2(0xa59bc234, 0xdb398c25),
+        CEREAL_RAPIDJSON_UINT64_C2(0xf6c69a72, 0xa3989f5c), CEREAL_RAPIDJSON_UINT64_C2(0xb7dcbf53, 0x54e9bece),
+        CEREAL_RAPIDJSON_UINT64_C2(0x88fcf317, 0xf22241e2), CEREAL_RAPIDJSON_UINT64_C2(0xcc20ce9b, 0xd35c78a5),
+        CEREAL_RAPIDJSON_UINT64_C2(0x98165af3, 0x7b2153df), CEREAL_RAPIDJSON_UINT64_C2(0xe2a0b5dc, 0x971f303a),
+        CEREAL_RAPIDJSON_UINT64_C2(0xa8d9d153, 0x5ce3b396), CEREAL_RAPIDJSON_UINT64_C2(0xfb9b7cd9, 0xa4a7443c),
+        CEREAL_RAPIDJSON_UINT64_C2(0xbb764c4c, 0xa7a44410), CEREAL_RAPIDJSON_UINT64_C2(0x8bab8eef, 0xb6409c1a),
+        CEREAL_RAPIDJSON_UINT64_C2(0xd01fef10, 0xa657842c), CEREAL_RAPIDJSON_UINT64_C2(0x9b10a4e5, 0xe9913129),
+        CEREAL_RAPIDJSON_UINT64_C2(0xe7109bfb, 0xa19c0c9d), CEREAL_RAPIDJSON_UINT64_C2(0xac2820d9, 0x623bf429),
+        CEREAL_RAPIDJSON_UINT64_C2(0x80444b5e, 0x7aa7cf85), CEREAL_RAPIDJSON_UINT64_C2(0xbf21e440, 0x03acdd2d),
+        CEREAL_RAPIDJSON_UINT64_C2(0x8e679c2f, 0x5e44ff8f), CEREAL_RAPIDJSON_UINT64_C2(0xd433179d, 0x9c8cb841),
+        CEREAL_RAPIDJSON_UINT64_C2(0x9e19db92, 0xb4e31ba9), CEREAL_RAPIDJSON_UINT64_C2(0xeb96bf6e, 0xbadf77d9),
+        CEREAL_RAPIDJSON_UINT64_C2(0xaf87023b, 0x9bf0ee6b)
+    };
+    static const int16_t kCachedPowers_E[] = {
+        -1220, -1193, -1166, -1140, -1113, -1087, -1060, -1034, -1007,  -980,
+        -954,  -927,  -901,  -874,  -847,  -821,  -794,  -768,  -741,  -715,
+        -688,  -661,  -635,  -608,  -582,  -555,  -529,  -502,  -475,  -449,
+        -422,  -396,  -369,  -343,  -316,  -289,  -263,  -236,  -210,  -183,
+        -157,  -130,  -103,   -77,   -50,   -24,     3,    30,    56,    83,
+        109,   136,   162,   189,   216,   242,   269,   295,   322,   348,
+        375,   402,   428,   455,   481,   508,   534,   561,   588,   614,
+        641,   667,   694,   720,   747,   774,   800,   827,   853,   880,
+        907,   933,   960,   986,  1013,  1039,  1066
+    };
+    CEREAL_RAPIDJSON_ASSERT(index < 87);
+    return DiyFp(kCachedPowers_F[index], kCachedPowers_E[index]);
+}
+
+inline DiyFp GetCachedPower(int e, int* K) {
+
+    //int k = static_cast<int>(ceil((-61 - e) * 0.30102999566398114)) + 374;
+    double dk = (-61 - e) * 0.30102999566398114 + 347;  // dk must be positive, so can do ceiling in positive
+    int k = static_cast<int>(dk);
+    if (dk - k > 0.0)
+        k++;
+
+    unsigned index = static_cast<unsigned>((k >> 3) + 1);
+    *K = -(-348 + static_cast<int>(index << 3));    // decimal exponent no need lookup table
+
+    return GetCachedPowerByIndex(index);
+}
+
+inline DiyFp GetCachedPower10(int exp, int *outExp) {
+    CEREAL_RAPIDJSON_ASSERT(exp >= -348);
+    unsigned index = static_cast<unsigned>(exp + 348) / 8u;
+    *outExp = -348 + static_cast<int>(index) * 8;
+    return GetCachedPowerByIndex(index);
+}
+
+#ifdef __GNUC__
+CEREAL_RAPIDJSON_DIAG_POP
+#endif
+
+#ifdef __clang__
+CEREAL_RAPIDJSON_DIAG_POP
+CEREAL_RAPIDJSON_DIAG_OFF(padded)
+#endif
+
+} // namespace internal
+CEREAL_RAPIDJSON_NAMESPACE_END
+
+#endif // CEREAL_RAPIDJSON_DIYFP_H_

include/cereal/external/rapidjson/internal/dtoa.h

@@ -0,0 +1,245 @@
+// Tencent is pleased to support the open source community by making RapidJSON available.
+// 
+// Copyright (C) 2015 THL A29 Limited, a Tencent company, and Milo Yip. All rights reserved.
+//
+// Licensed under the MIT License (the "License"); you may not use this file except
+// in compliance with the License. You may obtain a copy of the License at
+//
+// http://opensource.org/licenses/MIT
+//
+// Unless required by applicable law or agreed to in writing, software distributed 
+// under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR 
+// CONDITIONS OF ANY KIND, either express or implied. See the License for the 
+// specific language governing permissions and limitations under the License.
+
+// This is a C++ header-only implementation of Grisu2 algorithm from the publication:
+// Loitsch, Florian. "Printing floating-point numbers quickly and accurately with
+// integers." ACM Sigplan Notices 45.6 (2010): 233-243.
+
+#ifndef CEREAL_RAPIDJSON_DTOA_
+#define CEREAL_RAPIDJSON_DTOA_
+
+#include "itoa.h" // GetDigitsLut()
+#include "diyfp.h"
+#include "ieee754.h"
+
+CEREAL_RAPIDJSON_NAMESPACE_BEGIN
+namespace internal {
+
+#ifdef __GNUC__
+CEREAL_RAPIDJSON_DIAG_PUSH
+CEREAL_RAPIDJSON_DIAG_OFF(effc++)
+CEREAL_RAPIDJSON_DIAG_OFF(array-bounds) // some gcc versions generate wrong warnings https://gcc.gnu.org/bugzilla/show_bug.cgi?id=59124
+#endif
+
+inline void GrisuRound(char* buffer, int len, uint64_t delta, uint64_t rest, uint64_t ten_kappa, uint64_t wp_w) {
+    while (rest < wp_w && delta - rest >= ten_kappa &&
+           (rest + ten_kappa < wp_w ||  /// closer
+            wp_w - rest > rest + ten_kappa - wp_w)) {
+        buffer[len - 1]--;
+        rest += ten_kappa;
+    }
+}
+
+inline int CountDecimalDigit32(uint32_t n) {
+    // Simple pure C++ implementation was faster than __builtin_clz version in this situation.
+    if (n < 10) return 1;
+    if (n < 100) return 2;
+    if (n < 1000) return 3;
+    if (n < 10000) return 4;
+    if (n < 100000) return 5;
+    if (n < 1000000) return 6;
+    if (n < 10000000) return 7;
+    if (n < 100000000) return 8;
+    // Will not reach 10 digits in DigitGen()
+    //if (n < 1000000000) return 9;
+    //return 10;
+    return 9;
+}
+
+inline void DigitGen(const DiyFp& W, const DiyFp& Mp, uint64_t delta, char* buffer, int* len, int* K) {
+    static const uint32_t kPow10[] = { 1, 10, 100, 1000, 10000, 100000, 1000000, 10000000, 100000000, 1000000000 };
+    const DiyFp one(uint64_t(1) << -Mp.e, Mp.e);
+    const DiyFp wp_w = Mp - W;
+    uint32_t p1 = static_cast<uint32_t>(Mp.f >> -one.e);
+    uint64_t p2 = Mp.f & (one.f - 1);
+    int kappa = CountDecimalDigit32(p1); // kappa in [0, 9]
+    *len = 0;
+
+    while (kappa > 0) {
+        uint32_t d = 0;
+        switch (kappa) {
+            case  9: d = p1 /  100000000; p1 %=  100000000; break;
+            case  8: d = p1 /   10000000; p1 %=   10000000; break;
+            case  7: d = p1 /    1000000; p1 %=    1000000; break;
+            case  6: d = p1 /     100000; p1 %=     100000; break;
+            case  5: d = p1 /      10000; p1 %=      10000; break;
+            case  4: d = p1 /       1000; p1 %=       1000; break;
+            case  3: d = p1 /        100; p1 %=        100; break;
+            case  2: d = p1 /         10; p1 %=         10; break;
+            case  1: d = p1;              p1 =           0; break;
+            default:;
+        }
+        if (d || *len)
+            buffer[(*len)++] = static_cast<char>('0' + static_cast<char>(d));
+        kappa--;
+        uint64_t tmp = (static_cast<uint64_t>(p1) << -one.e) + p2;
+        if (tmp <= delta) {
+            *K += kappa;
+            GrisuRound(buffer, *len, delta, tmp, static_cast<uint64_t>(kPow10[kappa]) << -one.e, wp_w.f);
+            return;
+        }
+    }
+
+    // kappa = 0
+    for (;;) {
+        p2 *= 10;
+        delta *= 10;
+        char d = static_cast<char>(p2 >> -one.e);
+        if (d || *len)
+            buffer[(*len)++] = static_cast<char>('0' + d);
+        p2 &= one.f - 1;
+        kappa--;
+        if (p2 < delta) {
+            *K += kappa;
+            int index = -kappa;
+            GrisuRound(buffer, *len, delta, p2, one.f, wp_w.f * (index < 9 ? kPow10[index] : 0));
+            return;
+        }
+    }
+}
+
+inline void Grisu2(double value, char* buffer, int* length, int* K) {
+    const DiyFp v(value);
+    DiyFp w_m, w_p;
+    v.NormalizedBoundaries(&w_m, &w_p);
+
+    const DiyFp c_mk = GetCachedPower(w_p.e, K);
+    const DiyFp W = v.Normalize() * c_mk;
+    DiyFp Wp = w_p * c_mk;
+    DiyFp Wm = w_m * c_mk;
+    Wm.f++;
+    Wp.f--;
+    DigitGen(W, Wp, Wp.f - Wm.f, buffer, length, K);
+}
+
+inline char* WriteExponent(int K, char* buffer) {
+    if (K < 0) {
+        *buffer++ = '-';
+        K = -K;
+    }
+
+    if (K >= 100) {
+        *buffer++ = static_cast<char>('0' + static_cast<char>(K / 100));
+        K %= 100;
+        const char* d = GetDigitsLut() + K * 2;
+        *buffer++ = d[0];
+        *buffer++ = d[1];
+    }
+    else if (K >= 10) {
+        const char* d = GetDigitsLut() + K * 2;
+        *buffer++ = d[0];
+        *buffer++ = d[1];
+    }
+    else
+        *buffer++ = static_cast<char>('0' + static_cast<char>(K));
+
+    return buffer;
+}
+
+inline char* Prettify(char* buffer, int length, int k, int maxDecimalPlaces) {
+    const int kk = length + k;  // 10^(kk-1) <= v < 10^kk
+
+    if (0 <= k && kk <= 21) {
+        // 1234e7 -> 12340000000
+        for (int i = length; i < kk; i++)
+            buffer[i] = '0';
+        buffer[kk] = '.';
+        buffer[kk + 1] = '0';
+        return &buffer[kk + 2];
+    }
+    else if (0 < kk && kk <= 21) {
+        // 1234e-2 -> 12.34
+        std::memmove(&buffer[kk + 1], &buffer[kk], static_cast<size_t>(length - kk));
+        buffer[kk] = '.';
+        if (0 > k + maxDecimalPlaces) {
+            // When maxDecimalPlaces = 2, 1.2345 -> 1.23, 1.102 -> 1.1
+            // Remove extra trailing zeros (at least one) after truncation.
+            for (int i = kk + maxDecimalPlaces; i > kk + 1; i--)
+                if (buffer[i] != '0')
+                    return &buffer[i + 1];
+            return &buffer[kk + 2]; // Reserve one zero
+        }
+        else
+            return &buffer[length + 1];
+    }
+    else if (-6 < kk && kk <= 0) {
+        // 1234e-6 -> 0.001234
+        const int offset = 2 - kk;
+        std::memmove(&buffer[offset], &buffer[0], static_cast<size_t>(length));
+        buffer[0] = '0';
+        buffer[1] = '.';
+        for (int i = 2; i < offset; i++)
+            buffer[i] = '0';
+        if (length - kk > maxDecimalPlaces) {
+            // When maxDecimalPlaces = 2, 0.123 -> 0.12, 0.102 -> 0.1
+            // Remove extra trailing zeros (at least one) after truncation.
+            for (int i = maxDecimalPlaces + 1; i > 2; i--)
+                if (buffer[i] != '0')
+                    return &buffer[i + 1];
+            return &buffer[3]; // Reserve one zero
+        }
+        else
+            return &buffer[length + offset];
+    }
+    else if (kk < -maxDecimalPlaces) {
+        // Truncate to zero
+        buffer[0] = '0';
+        buffer[1] = '.';
+        buffer[2] = '0';
+        return &buffer[3];
+    }
+    else if (length == 1) {
+        // 1e30
+        buffer[1] = 'e';
+        return WriteExponent(kk - 1, &buffer[2]);
+    }
+    else {
+        // 1234e30 -> 1.234e33
+        std::memmove(&buffer[2], &buffer[1], static_cast<size_t>(length - 1));
+        buffer[1] = '.';
+        buffer[length + 1] = 'e';
+        return WriteExponent(kk - 1, &buffer[0 + length + 2]);
+    }
+}
+
+inline char* dtoa(double value, char* buffer, int maxDecimalPlaces = 324) {
+    CEREAL_RAPIDJSON_ASSERT(maxDecimalPlaces >= 1);
+    Double d(value);
+    if (d.IsZero()) {
+        if (d.Sign())
+            *buffer++ = '-';     // -0.0, Issue #289
+        buffer[0] = '0';
+        buffer[1] = '.';
+        buffer[2] = '0';
+        return &buffer[3];
+    }
+    else {
+        if (value < 0) {
+            *buffer++ = '-';
+            value = -value;
+        }
+        int length, K;
+        Grisu2(value, buffer, &length, &K);
+        return Prettify(buffer, length, K, maxDecimalPlaces);
+    }
+}
+
+#ifdef __GNUC__
+CEREAL_RAPIDJSON_DIAG_POP
+#endif
+
+} // namespace internal
+CEREAL_RAPIDJSON_NAMESPACE_END
+
+#endif // CEREAL_RAPIDJSON_DTOA_

include/cereal/external/rapidjson/internal/ieee754.h

@@ -0,0 +1,78 @@
+// Tencent is pleased to support the open source community by making RapidJSON available.
+// 
+// Copyright (C) 2015 THL A29 Limited, a Tencent company, and Milo Yip. All rights reserved.
+//
+// Licensed under the MIT License (the "License"); you may not use this file except
+// in compliance with the License. You may obtain a copy of the License at
+//
+// http://opensource.org/licenses/MIT
+//
+// Unless required by applicable law or agreed to in writing, software distributed 
+// under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR 
+// CONDITIONS OF ANY KIND, either express or implied. See the License for the 
+// specific language governing permissions and limitations under the License.
+
+#ifndef CEREAL_RAPIDJSON_IEEE754_
+#define CEREAL_RAPIDJSON_IEEE754_
+
+#include "../rapidjson.h"
+
+CEREAL_RAPIDJSON_NAMESPACE_BEGIN
+namespace internal {
+
+class Double {
+public:
+    Double() {}
+    Double(double d) : d_(d) {}
+    Double(uint64_t u) : u_(u) {}
+
+    double Value() const { return d_; }
+    uint64_t Uint64Value() const { return u_; }
+
+    double NextPositiveDouble() const {
+        CEREAL_RAPIDJSON_ASSERT(!Sign());
+        return Double(u_ + 1).Value();
+    }
+
+    bool Sign() const { return (u_ & kSignMask) != 0; }
+    uint64_t Significand() const { return u_ & kSignificandMask; }
+    int Exponent() const { return static_cast<int>(((u_ & kExponentMask) >> kSignificandSize) - kExponentBias); }
+
+    bool IsNan() const { return (u_ & kExponentMask) == kExponentMask && Significand() != 0; }
+    bool IsInf() const { return (u_ & kExponentMask) == kExponentMask && Significand() == 0; }
+    bool IsNanOrInf() const { return (u_ & kExponentMask) == kExponentMask; }
+    bool IsNormal() const { return (u_ & kExponentMask) != 0 || Significand() == 0; }
+    bool IsZero() const { return (u_ & (kExponentMask | kSignificandMask)) == 0; }
+
+    uint64_t IntegerSignificand() const { return IsNormal() ? Significand() | kHiddenBit : Significand(); }
+    int IntegerExponent() const { return (IsNormal() ? Exponent() : kDenormalExponent) - kSignificandSize; }
+    uint64_t ToBias() const { return (u_ & kSignMask) ? ~u_ + 1 : u_ | kSignMask; }
+
+    static int EffectiveSignificandSize(int order) {
+        if (order >= -1021)
+            return 53;
+        else if (order <= -1074)
+            return 0;
+        else
+            return order + 1074;
+    }
+
+private:
+    static const int kSignificandSize = 52;
+    static const int kExponentBias = 0x3FF;
+    static const int kDenormalExponent = 1 - kExponentBias;
+    static const uint64_t kSignMask = CEREAL_RAPIDJSON_UINT64_C2(0x80000000, 0x00000000);
+    static const uint64_t kExponentMask = CEREAL_RAPIDJSON_UINT64_C2(0x7FF00000, 0x00000000);
+    static const uint64_t kSignificandMask = CEREAL_RAPIDJSON_UINT64_C2(0x000FFFFF, 0xFFFFFFFF);
+    static const uint64_t kHiddenBit = CEREAL_RAPIDJSON_UINT64_C2(0x00100000, 0x00000000);
+
+    union {
+        double d_;
+        uint64_t u_;
+    };
+};
+
+} // namespace internal
+CEREAL_RAPIDJSON_NAMESPACE_END
+
+#endif // CEREAL_RAPIDJSON_IEEE754_

include/cereal/external/rapidjson/internal/itoa.h

@@ -0,0 +1,308 @@
+// Tencent is pleased to support the open source community by making RapidJSON available.
+//
+// Copyright (C) 2015 THL A29 Limited, a Tencent company, and Milo Yip. All rights reserved.
+//
+// Licensed under the MIT License (the "License"); you may not use this file except
+// in compliance with the License. You may obtain a copy of the License at
+//
+// http://opensource.org/licenses/MIT
+//
+// Unless required by applicable law or agreed to in writing, software distributed
+// under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
+// CONDITIONS OF ANY KIND, either express or implied. See the License for the
+// specific language governing permissions and limitations under the License.
+
+#ifndef CEREAL_RAPIDJSON_ITOA_
+#define CEREAL_RAPIDJSON_ITOA_
+
+#include "../rapidjson.h"
+
+CEREAL_RAPIDJSON_NAMESPACE_BEGIN
+namespace internal {
+
+inline const char* GetDigitsLut() {
+    static const char cDigitsLut[200] = {
+        '0','0','0','1','0','2','0','3','0','4','0','5','0','6','0','7','0','8','0','9',
+        '1','0','1','1','1','2','1','3','1','4','1','5','1','6','1','7','1','8','1','9',
+        '2','0','2','1','2','2','2','3','2','4','2','5','2','6','2','7','2','8','2','9',
+        '3','0','3','1','3','2','3','3','3','4','3','5','3','6','3','7','3','8','3','9',
+        '4','0','4','1','4','2','4','3','4','4','4','5','4','6','4','7','4','8','4','9',
+        '5','0','5','1','5','2','5','3','5','4','5','5','5','6','5','7','5','8','5','9',
+        '6','0','6','1','6','2','6','3','6','4','6','5','6','6','6','7','6','8','6','9',
+        '7','0','7','1','7','2','7','3','7','4','7','5','7','6','7','7','7','8','7','9',
+        '8','0','8','1','8','2','8','3','8','4','8','5','8','6','8','7','8','8','8','9',
+        '9','0','9','1','9','2','9','3','9','4','9','5','9','6','9','7','9','8','9','9'
+    };
+    return cDigitsLut;
+}
+
+inline char* u32toa(uint32_t value, char* buffer) {
+    CEREAL_RAPIDJSON_ASSERT(buffer != 0);
+
+    const char* cDigitsLut = GetDigitsLut();
+
+    if (value < 10000) {
+        const uint32_t d1 = (value / 100) << 1;
+        const uint32_t d2 = (value % 100) << 1;
+
+        if (value >= 1000)
+            *buffer++ = cDigitsLut[d1];
+        if (value >= 100)
+            *buffer++ = cDigitsLut[d1 + 1];
+        if (value >= 10)
+            *buffer++ = cDigitsLut[d2];
+        *buffer++ = cDigitsLut[d2 + 1];
+    }
+    else if (value < 100000000) {
+        // value = bbbbcccc
+        const uint32_t b = value / 10000;
+        const uint32_t c = value % 10000;
+
+        const uint32_t d1 = (b / 100) << 1;
+        const uint32_t d2 = (b % 100) << 1;
+
+        const uint32_t d3 = (c / 100) << 1;
+        const uint32_t d4 = (c % 100) << 1;
+
+        if (value >= 10000000)
+            *buffer++ = cDigitsLut[d1];
+        if (value >= 1000000)
+            *buffer++ = cDigitsLut[d1 + 1];
+        if (value >= 100000)
+            *buffer++ = cDigitsLut[d2];
+        *buffer++ = cDigitsLut[d2 + 1];
+
+        *buffer++ = cDigitsLut[d3];
+        *buffer++ = cDigitsLut[d3 + 1];
+        *buffer++ = cDigitsLut[d4];
+        *buffer++ = cDigitsLut[d4 + 1];
+    }
+    else {
+        // value = aabbbbcccc in decimal
+
+        const uint32_t a = value / 100000000; // 1 to 42
+        value %= 100000000;
+
+        if (a >= 10) {
+            const unsigned i = a << 1;
+            *buffer++ = cDigitsLut[i];
+            *buffer++ = cDigitsLut[i + 1];
+        }
+        else
+            *buffer++ = static_cast<char>('0' + static_cast<char>(a));
+
+        const uint32_t b = value / 10000; // 0 to 9999
+        const uint32_t c = value % 10000; // 0 to 9999
+
+        const uint32_t d1 = (b / 100) << 1;
+        const uint32_t d2 = (b % 100) << 1;
+
+        const uint32_t d3 = (c / 100) << 1;
+        const uint32_t d4 = (c % 100) << 1;
+
+        *buffer++ = cDigitsLut[d1];
+        *buffer++ = cDigitsLut[d1 + 1];
+        *buffer++ = cDigitsLut[d2];
+        *buffer++ = cDigitsLut[d2 + 1];
+        *buffer++ = cDigitsLut[d3];
+        *buffer++ = cDigitsLut[d3 + 1];
+        *buffer++ = cDigitsLut[d4];
+        *buffer++ = cDigitsLut[d4 + 1];
+    }
+    return buffer;
+}
+
+inline char* i32toa(int32_t value, char* buffer) {
+    CEREAL_RAPIDJSON_ASSERT(buffer != 0);
+    uint32_t u = static_cast<uint32_t>(value);
+    if (value < 0) {
+        *buffer++ = '-';
+        u = ~u + 1;
+    }
+
+    return u32toa(u, buffer);
+}
+
+inline char* u64toa(uint64_t value, char* buffer) {
+    CEREAL_RAPIDJSON_ASSERT(buffer != 0);
+    const char* cDigitsLut = GetDigitsLut();
+    const uint64_t  kTen8 = 100000000;
+    const uint64_t  kTen9 = kTen8 * 10;
+    const uint64_t kTen10 = kTen8 * 100;
+    const uint64_t kTen11 = kTen8 * 1000;
+    const uint64_t kTen12 = kTen8 * 10000;
+    const uint64_t kTen13 = kTen8 * 100000;
+    const uint64_t kTen14 = kTen8 * 1000000;
+    const uint64_t kTen15 = kTen8 * 10000000;
+    const uint64_t kTen16 = kTen8 * kTen8;
+
+    if (value < kTen8) {
+        uint32_t v = static_cast<uint32_t>(value);
+        if (v < 10000) {
+            const uint32_t d1 = (v / 100) << 1;
+            const uint32_t d2 = (v % 100) << 1;
+
+            if (v >= 1000)
+                *buffer++ = cDigitsLut[d1];
+            if (v >= 100)
+                *buffer++ = cDigitsLut[d1 + 1];
+            if (v >= 10)
+                *buffer++ = cDigitsLut[d2];
+            *buffer++ = cDigitsLut[d2 + 1];
+        }
+        else {
+            // value = bbbbcccc
+            const uint32_t b = v / 10000;
+            const uint32_t c = v % 10000;
+
+            const uint32_t d1 = (b / 100) << 1;
+            const uint32_t d2 = (b % 100) << 1;
+
+            const uint32_t d3 = (c / 100) << 1;
+            const uint32_t d4 = (c % 100) << 1;
+
+            if (value >= 10000000)
+                *buffer++ = cDigitsLut[d1];
+            if (value >= 1000000)
+                *buffer++ = cDigitsLut[d1 + 1];
+            if (value >= 100000)
+                *buffer++ = cDigitsLut[d2];
+            *buffer++ = cDigitsLut[d2 + 1];
+
+            *buffer++ = cDigitsLut[d3];
+            *buffer++ = cDigitsLut[d3 + 1];
+            *buffer++ = cDigitsLut[d4];
+            *buffer++ = cDigitsLut[d4 + 1];
+        }
+    }
+    else if (value < kTen16) {
+        const uint32_t v0 = static_cast<uint32_t>(value / kTen8);
+        const uint32_t v1 = static_cast<uint32_t>(value % kTen8);
+
+        const uint32_t b0 = v0 / 10000;
+        const uint32_t c0 = v0 % 10000;
+
+        const uint32_t d1 = (b0 / 100) << 1;
+        const uint32_t d2 = (b0 % 100) << 1;
+
+        const uint32_t d3 = (c0 / 100) << 1;
+        const uint32_t d4 = (c0 % 100) << 1;
+
+        const uint32_t b1 = v1 / 10000;
+        const uint32_t c1 = v1 % 10000;
+
+        const uint32_t d5 = (b1 / 100) << 1;
+        const uint32_t d6 = (b1 % 100) << 1;
+
+        const uint32_t d7 = (c1 / 100) << 1;
+        const uint32_t d8 = (c1 % 100) << 1;
+
+        if (value >= kTen15)
+            *buffer++ = cDigitsLut[d1];
+        if (value >= kTen14)
+            *buffer++ = cDigitsLut[d1 + 1];
+        if (value >= kTen13)
+            *buffer++ = cDigitsLut[d2];
+        if (value >= kTen12)
+            *buffer++ = cDigitsLut[d2 + 1];
+        if (value >= kTen11)
+            *buffer++ = cDigitsLut[d3];
+        if (value >= kTen10)
+            *buffer++ = cDigitsLut[d3 + 1];
+        if (value >= kTen9)
+            *buffer++ = cDigitsLut[d4];
+
+        *buffer++ = cDigitsLut[d4 + 1];
+        *buffer++ = cDigitsLut[d5];
+        *buffer++ = cDigitsLut[d5 + 1];
+        *buffer++ = cDigitsLut[d6];
+        *buffer++ = cDigitsLut[d6 + 1];
+        *buffer++ = cDigitsLut[d7];
+        *buffer++ = cDigitsLut[d7 + 1];
+        *buffer++ = cDigitsLut[d8];
+        *buffer++ = cDigitsLut[d8 + 1];
+    }
+    else {
+        const uint32_t a = static_cast<uint32_t>(value / kTen16); // 1 to 1844
+        value %= kTen16;
+
+        if (a < 10)
+            *buffer++ = static_cast<char>('0' + static_cast<char>(a));
+        else if (a < 100) {
+            const uint32_t i = a << 1;
+            *buffer++ = cDigitsLut[i];
+            *buffer++ = cDigitsLut[i + 1];
+        }
+        else if (a < 1000) {
+            *buffer++ = static_cast<char>('0' + static_cast<char>(a / 100));
+
+            const uint32_t i = (a % 100) << 1;
+            *buffer++ = cDigitsLut[i];
+            *buffer++ = cDigitsLut[i + 1];
+        }
+        else {
+            const uint32_t i = (a / 100) << 1;
+            const uint32_t j = (a % 100) << 1;
+            *buffer++ = cDigitsLut[i];
+            *buffer++ = cDigitsLut[i + 1];
+            *buffer++ = cDigitsLut[j];
+            *buffer++ = cDigitsLut[j + 1];
+        }
+
+        const uint32_t v0 = static_cast<uint32_t>(value / kTen8);
+        const uint32_t v1 = static_cast<uint32_t>(value % kTen8);
+
+        const uint32_t b0 = v0 / 10000;
+        const uint32_t c0 = v0 % 10000;
+
+        const uint32_t d1 = (b0 / 100) << 1;
+        const uint32_t d2 = (b0 % 100) << 1;
+
+        const uint32_t d3 = (c0 / 100) << 1;
+        const uint32_t d4 = (c0 % 100) << 1;
+
+        const uint32_t b1 = v1 / 10000;
+        const uint32_t c1 = v1 % 10000;
+
+        const uint32_t d5 = (b1 / 100) << 1;
+        const uint32_t d6 = (b1 % 100) << 1;
+
+        const uint32_t d7 = (c1 / 100) << 1;
+        const uint32_t d8 = (c1 % 100) << 1;
+
+        *buffer++ = cDigitsLut[d1];
+        *buffer++ = cDigitsLut[d1 + 1];
+        *buffer++ = cDigitsLut[d2];
+        *buffer++ = cDigitsLut[d2 + 1];
+        *buffer++ = cDigitsLut[d3];
+        *buffer++ = cDigitsLut[d3 + 1];
+        *buffer++ = cDigitsLut[d4];
+        *buffer++ = cDigitsLut[d4 + 1];
+        *buffer++ = cDigitsLut[d5];
+        *buffer++ = cDigitsLut[d5 + 1];
+        *buffer++ = cDigitsLut[d6];
+        *buffer++ = cDigitsLut[d6 + 1];
+        *buffer++ = cDigitsLut[d7];
+        *buffer++ = cDigitsLut[d7 + 1];
+        *buffer++ = cDigitsLut[d8];
+        *buffer++ = cDigitsLut[d8 + 1];
+    }
+
+    return buffer;
+}
+
+inline char* i64toa(int64_t value, char* buffer) {
+    CEREAL_RAPIDJSON_ASSERT(buffer != 0);
+    uint64_t u = static_cast<uint64_t>(value);
+    if (value < 0) {
+        *buffer++ = '-';
+        u = ~u + 1;
+    }
+
+    return u64toa(u, buffer);
+}
+
+} // namespace internal
+CEREAL_RAPIDJSON_NAMESPACE_END
+
+#endif // CEREAL_RAPIDJSON_ITOA_

include/cereal/external/rapidjson/internal/meta.h

@@ -0,0 +1,186 @@
+// Tencent is pleased to support the open source community by making RapidJSON available.
+// 
+// Copyright (C) 2015 THL A29 Limited, a Tencent company, and Milo Yip. All rights reserved.
+//
+// Licensed under the MIT License (the "License"); you may not use this file except
+// in compliance with the License. You may obtain a copy of the License at
+//
+// http://opensource.org/licenses/MIT
+//
+// Unless required by applicable law or agreed to in writing, software distributed 
+// under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR 
+// CONDITIONS OF ANY KIND, either express or implied. See the License for the 
+// specific language governing permissions and limitations under the License.
+
+#ifndef CEREAL_RAPIDJSON_INTERNAL_META_H_
+#define CEREAL_RAPIDJSON_INTERNAL_META_H_
+
+#include "../rapidjson.h"
+
+#ifdef __GNUC__
+CEREAL_RAPIDJSON_DIAG_PUSH
+CEREAL_RAPIDJSON_DIAG_OFF(effc++)
+#endif
+
+#if defined(_MSC_VER) && !defined(__clang__)
+CEREAL_RAPIDJSON_DIAG_PUSH
+CEREAL_RAPIDJSON_DIAG_OFF(6334)
+#endif
+
+#if CEREAL_RAPIDJSON_HAS_CXX11_TYPETRAITS
+#include <type_traits>
+#endif
+
+//@cond CEREAL_RAPIDJSON_INTERNAL
+CEREAL_RAPIDJSON_NAMESPACE_BEGIN
+namespace internal {
+
+// Helper to wrap/convert arbitrary types to void, useful for arbitrary type matching
+template <typename T> struct Void { typedef void Type; };
+
+///////////////////////////////////////////////////////////////////////////////
+// BoolType, TrueType, FalseType
+//
+template <bool Cond> struct BoolType {
+    static const bool Value = Cond;
+    typedef BoolType Type;
+};
+typedef BoolType<true> TrueType;
+typedef BoolType<false> FalseType;
+
+
+///////////////////////////////////////////////////////////////////////////////
+// SelectIf, BoolExpr, NotExpr, AndExpr, OrExpr
+//
+
+template <bool C> struct SelectIfImpl { template <typename T1, typename T2> struct Apply { typedef T1 Type; }; };
+template <> struct SelectIfImpl<false> { template <typename T1, typename T2> struct Apply { typedef T2 Type; }; };
+template <bool C, typename T1, typename T2> struct SelectIfCond : SelectIfImpl<C>::template Apply<T1,T2> {};
+template <typename C, typename T1, typename T2> struct SelectIf : SelectIfCond<C::Value, T1, T2> {};
+
+template <bool Cond1, bool Cond2> struct AndExprCond : FalseType {};
+template <> struct AndExprCond<true, true> : TrueType {};
+template <bool Cond1, bool Cond2> struct OrExprCond : TrueType {};
+template <> struct OrExprCond<false, false> : FalseType {};
+
+template <typename C> struct BoolExpr : SelectIf<C,TrueType,FalseType>::Type {};
+template <typename C> struct NotExpr  : SelectIf<C,FalseType,TrueType>::Type {};
+template <typename C1, typename C2> struct AndExpr : AndExprCond<C1::Value, C2::Value>::Type {};
+template <typename C1, typename C2> struct OrExpr  : OrExprCond<C1::Value, C2::Value>::Type {};
+
+
+///////////////////////////////////////////////////////////////////////////////
+// AddConst, MaybeAddConst, RemoveConst
+template <typename T> struct AddConst { typedef const T Type; };
+template <bool Constify, typename T> struct MaybeAddConst : SelectIfCond<Constify, const T, T> {};
+template <typename T> struct RemoveConst { typedef T Type; };
+template <typename T> struct RemoveConst<const T> { typedef T Type; };
+
+
+///////////////////////////////////////////////////////////////////////////////
+// IsSame, IsConst, IsMoreConst, IsPointer
+//
+template <typename T, typename U> struct IsSame : FalseType {};
+template <typename T> struct IsSame<T, T> : TrueType {};
+
+template <typename T> struct IsConst : FalseType {};
+template <typename T> struct IsConst<const T> : TrueType {};
+
+template <typename CT, typename T>
+struct IsMoreConst
+    : AndExpr<IsSame<typename RemoveConst<CT>::Type, typename RemoveConst<T>::Type>,
+              BoolType<IsConst<CT>::Value >= IsConst<T>::Value> >::Type {};
+
+template <typename T> struct IsPointer : FalseType {};
+template <typename T> struct IsPointer<T*> : TrueType {};
+
+///////////////////////////////////////////////////////////////////////////////
+// IsBaseOf
+//
+#if CEREAL_RAPIDJSON_HAS_CXX11_TYPETRAITS
+
+template <typename B, typename D> struct IsBaseOf
+    : BoolType< ::std::is_base_of<B,D>::value> {};
+
+#else // simplified version adopted from Boost
+
+template<typename B, typename D> struct IsBaseOfImpl {
+    CEREAL_RAPIDJSON_STATIC_ASSERT(sizeof(B) != 0);
+    CEREAL_RAPIDJSON_STATIC_ASSERT(sizeof(D) != 0);
+
+    typedef char (&Yes)[1];
+    typedef char (&No) [2];
+
+    template <typename T>
+    static Yes Check(const D*, T);
+    static No  Check(const B*, int);
+
+    struct Host {
+        operator const B*() const;
+        operator const D*();
+    };
+
+    enum { Value = (sizeof(Check(Host(), 0)) == sizeof(Yes)) };
+};
+
+template <typename B, typename D> struct IsBaseOf
+    : OrExpr<IsSame<B, D>, BoolExpr<IsBaseOfImpl<B, D> > >::Type {};
+
+#endif // CEREAL_RAPIDJSON_HAS_CXX11_TYPETRAITS
+
+
+//////////////////////////////////////////////////////////////////////////
+// EnableIf / DisableIf
+//
+template <bool Condition, typename T = void> struct EnableIfCond  { typedef T Type; };
+template <typename T> struct EnableIfCond<false, T> { /* empty */ };
+
+template <bool Condition, typename T = void> struct DisableIfCond { typedef T Type; };
+template <typename T> struct DisableIfCond<true, T> { /* empty */ };
+
+template <typename Condition, typename T = void>
+struct EnableIf : EnableIfCond<Condition::Value, T> {};
+
+template <typename Condition, typename T = void>
+struct DisableIf : DisableIfCond<Condition::Value, T> {};
+
+// SFINAE helpers
+struct SfinaeTag {};
+template <typename T> struct RemoveSfinaeTag;
+template <typename T> struct RemoveSfinaeTag<SfinaeTag&(*)(T)> { typedef T Type; };
+
+#define CEREAL_RAPIDJSON_REMOVEFPTR_(type) \
+    typename ::CEREAL_RAPIDJSON_NAMESPACE::internal::RemoveSfinaeTag \
+        < ::CEREAL_RAPIDJSON_NAMESPACE::internal::SfinaeTag&(*) type>::Type
+
+#define CEREAL_RAPIDJSON_ENABLEIF(cond) \
+    typename ::CEREAL_RAPIDJSON_NAMESPACE::internal::EnableIf \
+        <CEREAL_RAPIDJSON_REMOVEFPTR_(cond)>::Type * = NULL
+
+#define CEREAL_RAPIDJSON_DISABLEIF(cond) \
+    typename ::CEREAL_RAPIDJSON_NAMESPACE::internal::DisableIf \
+        <CEREAL_RAPIDJSON_REMOVEFPTR_(cond)>::Type * = NULL
+
+#define CEREAL_RAPIDJSON_ENABLEIF_RETURN(cond,returntype) \
+    typename ::CEREAL_RAPIDJSON_NAMESPACE::internal::EnableIf \
+        <CEREAL_RAPIDJSON_REMOVEFPTR_(cond), \
+         CEREAL_RAPIDJSON_REMOVEFPTR_(returntype)>::Type
+
+#define CEREAL_RAPIDJSON_DISABLEIF_RETURN(cond,returntype) \
+    typename ::CEREAL_RAPIDJSON_NAMESPACE::internal::DisableIf \
+        <CEREAL_RAPIDJSON_REMOVEFPTR_(cond), \
+         CEREAL_RAPIDJSON_REMOVEFPTR_(returntype)>::Type
+
+} // namespace internal
+CEREAL_RAPIDJSON_NAMESPACE_END
+//@endcond
+
+#if defined(_MSC_VER) && !defined(__clang__)
+CEREAL_RAPIDJSON_DIAG_POP
+#endif
+
+#ifdef __GNUC__
+CEREAL_RAPIDJSON_DIAG_POP
+#endif
+
+#endif // CEREAL_RAPIDJSON_INTERNAL_META_H_

include/cereal/external/rapidjson/internal/pow10.h

@@ -1,54 +1,55 @@
-#ifndef RAPIDJSON_POW10_
+// Tencent is pleased to support the open source community by making RapidJSON available.
-#define RAPIDJSON_POW10_
+// 
+// Copyright (C) 2015 THL A29 Limited, a Tencent company, and Milo Yip. All rights reserved.
+//
+// Licensed under the MIT License (the "License"); you may not use this file except
+// in compliance with the License. You may obtain a copy of the License at
+//
+// http://opensource.org/licenses/MIT
+//
+// Unless required by applicable law or agreed to in writing, software distributed 
+// under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR 
+// CONDITIONS OF ANY KIND, either express or implied. See the License for the 
+// specific language governing permissions and limitations under the License.
 
-namespace rapidjson {
+#ifndef CEREAL_RAPIDJSON_POW10_
+#define CEREAL_RAPIDJSON_POW10_
+
+#include "../rapidjson.h"
+
+CEREAL_RAPIDJSON_NAMESPACE_BEGIN
 namespace internal {
 
 //! Computes integer powers of 10 in double (10.0^n).
 /*! This function uses lookup table for fast and accurate results.
-	\param n positive/negative exponent. Must <= 308.
+    \param n non-negative exponent. Must <= 308.
-	\return 10.0^n
+    \return 10.0^n
 */
 inline double Pow10(int n) {
-	static const double e[] = { // 1e-308...1e308: 617 * 8 bytes = 4936 bytes
+    static const double e[] = { // 1e-0...1e308: 309 * 8 bytes = 2472 bytes
-		1e-308,1e-307,1e-306,1e-305,1e-304,1e-303,1e-302,1e-301,1e-300,
+        1e+0,  
-		1e-299,1e-298,1e-297,1e-296,1e-295,1e-294,1e-293,1e-292,1e-291,1e-290,1e-289,1e-288,1e-287,1e-286,1e-285,1e-284,1e-283,1e-282,1e-281,1e-280,
+        1e+1,  1e+2,  1e+3,  1e+4,  1e+5,  1e+6,  1e+7,  1e+8,  1e+9,  1e+10, 1e+11, 1e+12, 1e+13, 1e+14, 1e+15, 1e+16, 1e+17, 1e+18, 1e+19, 1e+20, 
-		1e-279,1e-278,1e-277,1e-276,1e-275,1e-274,1e-273,1e-272,1e-271,1e-270,1e-269,1e-268,1e-267,1e-266,1e-265,1e-264,1e-263,1e-262,1e-261,1e-260,
+        1e+21, 1e+22, 1e+23, 1e+24, 1e+25, 1e+26, 1e+27, 1e+28, 1e+29, 1e+30, 1e+31, 1e+32, 1e+33, 1e+34, 1e+35, 1e+36, 1e+37, 1e+38, 1e+39, 1e+40,
-		1e-259,1e-258,1e-257,1e-256,1e-255,1e-254,1e-253,1e-252,1e-251,1e-250,1e-249,1e-248,1e-247,1e-246,1e-245,1e-244,1e-243,1e-242,1e-241,1e-240,
+        1e+41, 1e+42, 1e+43, 1e+44, 1e+45, 1e+46, 1e+47, 1e+48, 1e+49, 1e+50, 1e+51, 1e+52, 1e+53, 1e+54, 1e+55, 1e+56, 1e+57, 1e+58, 1e+59, 1e+60,
-		1e-239,1e-238,1e-237,1e-236,1e-235,1e-234,1e-233,1e-232,1e-231,1e-230,1e-229,1e-228,1e-227,1e-226,1e-225,1e-224,1e-223,1e-222,1e-221,1e-220,
+        1e+61, 1e+62, 1e+63, 1e+64, 1e+65, 1e+66, 1e+67, 1e+68, 1e+69, 1e+70, 1e+71, 1e+72, 1e+73, 1e+74, 1e+75, 1e+76, 1e+77, 1e+78, 1e+79, 1e+80,
-		1e-219,1e-218,1e-217,1e-216,1e-215,1e-214,1e-213,1e-212,1e-211,1e-210,1e-209,1e-208,1e-207,1e-206,1e-205,1e-204,1e-203,1e-202,1e-201,1e-200,
+        1e+81, 1e+82, 1e+83, 1e+84, 1e+85, 1e+86, 1e+87, 1e+88, 1e+89, 1e+90, 1e+91, 1e+92, 1e+93, 1e+94, 1e+95, 1e+96, 1e+97, 1e+98, 1e+99, 1e+100,
-		1e-199,1e-198,1e-197,1e-196,1e-195,1e-194,1e-193,1e-192,1e-191,1e-190,1e-189,1e-188,1e-187,1e-186,1e-185,1e-184,1e-183,1e-182,1e-181,1e-180,
+        1e+101,1e+102,1e+103,1e+104,1e+105,1e+106,1e+107,1e+108,1e+109,1e+110,1e+111,1e+112,1e+113,1e+114,1e+115,1e+116,1e+117,1e+118,1e+119,1e+120,
-		1e-179,1e-178,1e-177,1e-176,1e-175,1e-174,1e-173,1e-172,1e-171,1e-170,1e-169,1e-168,1e-167,1e-166,1e-165,1e-164,1e-163,1e-162,1e-161,1e-160,
+        1e+121,1e+122,1e+123,1e+124,1e+125,1e+126,1e+127,1e+128,1e+129,1e+130,1e+131,1e+132,1e+133,1e+134,1e+135,1e+136,1e+137,1e+138,1e+139,1e+140,
-		1e-159,1e-158,1e-157,1e-156,1e-155,1e-154,1e-153,1e-152,1e-151,1e-150,1e-149,1e-148,1e-147,1e-146,1e-145,1e-144,1e-143,1e-142,1e-141,1e-140,
+        1e+141,1e+142,1e+143,1e+144,1e+145,1e+146,1e+147,1e+148,1e+149,1e+150,1e+151,1e+152,1e+153,1e+154,1e+155,1e+156,1e+157,1e+158,1e+159,1e+160,
-		1e-139,1e-138,1e-137,1e-136,1e-135,1e-134,1e-133,1e-132,1e-131,1e-130,1e-129,1e-128,1e-127,1e-126,1e-125,1e-124,1e-123,1e-122,1e-121,1e-120,
+        1e+161,1e+162,1e+163,1e+164,1e+165,1e+166,1e+167,1e+168,1e+169,1e+170,1e+171,1e+172,1e+173,1e+174,1e+175,1e+176,1e+177,1e+178,1e+179,1e+180,
-		1e-119,1e-118,1e-117,1e-116,1e-115,1e-114,1e-113,1e-112,1e-111,1e-110,1e-109,1e-108,1e-107,1e-106,1e-105,1e-104,1e-103,1e-102,1e-101,1e-100,
+        1e+181,1e+182,1e+183,1e+184,1e+185,1e+186,1e+187,1e+188,1e+189,1e+190,1e+191,1e+192,1e+193,1e+194,1e+195,1e+196,1e+197,1e+198,1e+199,1e+200,
-		1e-99, 1e-98, 1e-97, 1e-96, 1e-95, 1e-94, 1e-93, 1e-92, 1e-91, 1e-90, 1e-89, 1e-88, 1e-87, 1e-86, 1e-85, 1e-84, 1e-83, 1e-82, 1e-81, 1e-80, 
+        1e+201,1e+202,1e+203,1e+204,1e+205,1e+206,1e+207,1e+208,1e+209,1e+210,1e+211,1e+212,1e+213,1e+214,1e+215,1e+216,1e+217,1e+218,1e+219,1e+220,
-		1e-79, 1e-78, 1e-77, 1e-76, 1e-75, 1e-74, 1e-73, 1e-72, 1e-71, 1e-70, 1e-69, 1e-68, 1e-67, 1e-66, 1e-65, 1e-64, 1e-63, 1e-62, 1e-61, 1e-60, 
+        1e+221,1e+222,1e+223,1e+224,1e+225,1e+226,1e+227,1e+228,1e+229,1e+230,1e+231,1e+232,1e+233,1e+234,1e+235,1e+236,1e+237,1e+238,1e+239,1e+240,
-		1e-59, 1e-58, 1e-57, 1e-56, 1e-55, 1e-54, 1e-53, 1e-52, 1e-51, 1e-50, 1e-49, 1e-48, 1e-47, 1e-46, 1e-45, 1e-44, 1e-43, 1e-42, 1e-41, 1e-40, 
+        1e+241,1e+242,1e+243,1e+244,1e+245,1e+246,1e+247,1e+248,1e+249,1e+250,1e+251,1e+252,1e+253,1e+254,1e+255,1e+256,1e+257,1e+258,1e+259,1e+260,
-		1e-39, 1e-38, 1e-37, 1e-36, 1e-35, 1e-34, 1e-33, 1e-32, 1e-31, 1e-30, 1e-29, 1e-28, 1e-27, 1e-26, 1e-25, 1e-24, 1e-23, 1e-22, 1e-21, 1e-20, 
+        1e+261,1e+262,1e+263,1e+264,1e+265,1e+266,1e+267,1e+268,1e+269,1e+270,1e+271,1e+272,1e+273,1e+274,1e+275,1e+276,1e+277,1e+278,1e+279,1e+280,
-		1e-19, 1e-18, 1e-17, 1e-16, 1e-15, 1e-14, 1e-13, 1e-12, 1e-11, 1e-10, 1e-9,  1e-8,  1e-7,  1e-6,  1e-5,  1e-4,  1e-3,  1e-2,  1e-1,  1e+0,  
+        1e+281,1e+282,1e+283,1e+284,1e+285,1e+286,1e+287,1e+288,1e+289,1e+290,1e+291,1e+292,1e+293,1e+294,1e+295,1e+296,1e+297,1e+298,1e+299,1e+300,
-		1e+1,  1e+2,  1e+3,  1e+4,  1e+5,  1e+6,  1e+7,  1e+8,  1e+9,  1e+10, 1e+11, 1e+12, 1e+13, 1e+14, 1e+15, 1e+16, 1e+17, 1e+18, 1e+19, 1e+20, 
+        1e+301,1e+302,1e+303,1e+304,1e+305,1e+306,1e+307,1e+308
-		1e+21, 1e+22, 1e+23, 1e+24, 1e+25, 1e+26, 1e+27, 1e+28, 1e+29, 1e+30, 1e+31, 1e+32, 1e+33, 1e+34, 1e+35, 1e+36, 1e+37, 1e+38, 1e+39, 1e+40,
+    };
-		1e+41, 1e+42, 1e+43, 1e+44, 1e+45, 1e+46, 1e+47, 1e+48, 1e+49, 1e+50, 1e+51, 1e+52, 1e+53, 1e+54, 1e+55, 1e+56, 1e+57, 1e+58, 1e+59, 1e+60,
+    CEREAL_RAPIDJSON_ASSERT(n >= 0 && n <= 308);
-		1e+61, 1e+62, 1e+63, 1e+64, 1e+65, 1e+66, 1e+67, 1e+68, 1e+69, 1e+70, 1e+71, 1e+72, 1e+73, 1e+74, 1e+75, 1e+76, 1e+77, 1e+78, 1e+79, 1e+80,
+    return e[n];
-		1e+81, 1e+82, 1e+83, 1e+84, 1e+85, 1e+86, 1e+87, 1e+88, 1e+89, 1e+90, 1e+91, 1e+92, 1e+93, 1e+94, 1e+95, 1e+96, 1e+97, 1e+98, 1e+99, 1e+100,
-		1e+101,1e+102,1e+103,1e+104,1e+105,1e+106,1e+107,1e+108,1e+109,1e+110,1e+111,1e+112,1e+113,1e+114,1e+115,1e+116,1e+117,1e+118,1e+119,1e+120,
-		1e+121,1e+122,1e+123,1e+124,1e+125,1e+126,1e+127,1e+128,1e+129,1e+130,1e+131,1e+132,1e+133,1e+134,1e+135,1e+136,1e+137,1e+138,1e+139,1e+140,
-		1e+141,1e+142,1e+143,1e+144,1e+145,1e+146,1e+147,1e+148,1e+149,1e+150,1e+151,1e+152,1e+153,1e+154,1e+155,1e+156,1e+157,1e+158,1e+159,1e+160,
-		1e+161,1e+162,1e+163,1e+164,1e+165,1e+166,1e+167,1e+168,1e+169,1e+170,1e+171,1e+172,1e+173,1e+174,1e+175,1e+176,1e+177,1e+178,1e+179,1e+180,
-		1e+181,1e+182,1e+183,1e+184,1e+185,1e+186,1e+187,1e+188,1e+189,1e+190,1e+191,1e+192,1e+193,1e+194,1e+195,1e+196,1e+197,1e+198,1e+199,1e+200,
-		1e+201,1e+202,1e+203,1e+204,1e+205,1e+206,1e+207,1e+208,1e+209,1e+210,1e+211,1e+212,1e+213,1e+214,1e+215,1e+216,1e+217,1e+218,1e+219,1e+220,
-		1e+221,1e+222,1e+223,1e+224,1e+225,1e+226,1e+227,1e+228,1e+229,1e+230,1e+231,1e+232,1e+233,1e+234,1e+235,1e+236,1e+237,1e+238,1e+239,1e+240,
-		1e+241,1e+242,1e+243,1e+244,1e+245,1e+246,1e+247,1e+248,1e+249,1e+250,1e+251,1e+252,1e+253,1e+254,1e+255,1e+256,1e+257,1e+258,1e+259,1e+260,
-		1e+261,1e+262,1e+263,1e+264,1e+265,1e+266,1e+267,1e+268,1e+269,1e+270,1e+271,1e+272,1e+273,1e+274,1e+275,1e+276,1e+277,1e+278,1e+279,1e+280,
-		1e+281,1e+282,1e+283,1e+284,1e+285,1e+286,1e+287,1e+288,1e+289,1e+290,1e+291,1e+292,1e+293,1e+294,1e+295,1e+296,1e+297,1e+298,1e+299,1e+300,
-		1e+301,1e+302,1e+303,1e+304,1e+305,1e+306,1e+307,1e+308
-	};
-	RAPIDJSON_ASSERT(n <= 308);
-	return n < -308 ? 0.0 : e[n + 308];
 }
 
 } // namespace internal
-} // namespace rapidjson
+CEREAL_RAPIDJSON_NAMESPACE_END
 
-#endif // RAPIDJSON_POW10_
+#endif // CEREAL_RAPIDJSON_POW10_

include/cereal/external/rapidjson/internal/regex.h

@@ -0,0 +1,740 @@
+// Tencent is pleased to support the open source community by making RapidJSON available.
+// 
+// Copyright (C) 2015 THL A29 Limited, a Tencent company, and Milo Yip. All rights reserved.
+//
+// Licensed under the MIT License (the "License"); you may not use this file except
+// in compliance with the License. You may obtain a copy of the License at
+//
+// http://opensource.org/licenses/MIT
+//
+// Unless required by applicable law or agreed to in writing, software distributed 
+// under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR 
+// CONDITIONS OF ANY KIND, either express or implied. See the License for the 
+// specific language governing permissions and limitations under the License.
+
+#ifndef CEREAL_RAPIDJSON_INTERNAL_REGEX_H_
+#define CEREAL_RAPIDJSON_INTERNAL_REGEX_H_
+
+#include "../allocators.h"
+#include "../stream.h"
+#include "stack.h"
+
+#ifdef __clang__
+CEREAL_RAPIDJSON_DIAG_PUSH
+CEREAL_RAPIDJSON_DIAG_OFF(padded)
+CEREAL_RAPIDJSON_DIAG_OFF(switch-enum)
+CEREAL_RAPIDJSON_DIAG_OFF(implicit-fallthrough)
+#elif defined(_MSC_VER)
+CEREAL_RAPIDJSON_DIAG_PUSH
+CEREAL_RAPIDJSON_DIAG_OFF(4512) // assignment operator could not be generated
+#endif
+
+#ifdef __GNUC__
+CEREAL_RAPIDJSON_DIAG_PUSH
+CEREAL_RAPIDJSON_DIAG_OFF(effc++)
+#if __GNUC__ >= 7
+CEREAL_RAPIDJSON_DIAG_OFF(implicit-fallthrough)
+#endif
+#endif
+
+#ifndef CEREAL_RAPIDJSON_REGEX_VERBOSE
+#define CEREAL_RAPIDJSON_REGEX_VERBOSE 0
+#endif
+
+CEREAL_RAPIDJSON_NAMESPACE_BEGIN
+namespace internal {
+
+///////////////////////////////////////////////////////////////////////////////
+// DecodedStream
+
+template <typename SourceStream, typename Encoding>
+class DecodedStream {
+public:
+    DecodedStream(SourceStream& ss) : ss_(ss), codepoint_() { Decode(); }
+    unsigned Peek() { return codepoint_; }
+    unsigned Take() {
+        unsigned c = codepoint_;
+        if (c) // No further decoding when '\0'
+            Decode();
+        return c;
+    }
+
+private:
+    void Decode() {
+        if (!Encoding::Decode(ss_, &codepoint_))
+            codepoint_ = 0;
+    }
+
+    SourceStream& ss_;
+    unsigned codepoint_;
+};
+
+///////////////////////////////////////////////////////////////////////////////
+// GenericRegex
+
+static const SizeType kRegexInvalidState = ~SizeType(0);  //!< Represents an invalid index in GenericRegex::State::out, out1
+static const SizeType kRegexInvalidRange = ~SizeType(0);
+
+template <typename Encoding, typename Allocator>
+class GenericRegexSearch;
+
+//! Regular expression engine with subset of ECMAscript grammar.
+/*!
+    Supported regular expression syntax:
+    - \c ab     Concatenation
+    - \c a|b    Alternation
+    - \c a?     Zero or one
+    - \c a*     Zero or more
+    - \c a+     One or more
+    - \c a{3}   Exactly 3 times
+    - \c a{3,}  At least 3 times
+    - \c a{3,5} 3 to 5 times
+    - \c (ab)   Grouping
+    - \c ^a     At the beginning
+    - \c a$     At the end
+    - \c .      Any character
+    - \c [abc]  Character classes
+    - \c [a-c]  Character class range
+    - \c [a-z0-9_] Character class combination
+    - \c [^abc] Negated character classes
+    - \c [^a-c] Negated character class range
+    - \c [\b]   Backspace (U+0008)
+    - \c \\| \\\\ ...  Escape characters
+    - \c \\f Form feed (U+000C)
+    - \c \\n Line feed (U+000A)
+    - \c \\r Carriage return (U+000D)
+    - \c \\t Tab (U+0009)
+    - \c \\v Vertical tab (U+000B)
+
+    \note This is a Thompson NFA engine, implemented with reference to 
+        Cox, Russ. "Regular Expression Matching Can Be Simple And Fast (but is slow in Java, Perl, PHP, Python, Ruby,...).", 
+        https://swtch.com/~rsc/regexp/regexp1.html 
+*/
+template <typename Encoding, typename Allocator = CrtAllocator>
+class GenericRegex {
+public:
+    typedef Encoding EncodingType;
+    typedef typename Encoding::Ch Ch;
+    template <typename, typename> friend class GenericRegexSearch;
+
+    GenericRegex(const Ch* source, Allocator* allocator = 0) : 
+        ownAllocator_(allocator ? 0 : CEREAL_RAPIDJSON_NEW(Allocator)()), allocator_(allocator ? allocator : ownAllocator_), 
+        states_(allocator_, 256), ranges_(allocator_, 256), root_(kRegexInvalidState), stateCount_(), rangeCount_(), 
+        anchorBegin_(), anchorEnd_()
+    {
+        GenericStringStream<Encoding> ss(source);
+        DecodedStream<GenericStringStream<Encoding>, Encoding> ds(ss);
+        Parse(ds);
+    }
+
+    ~GenericRegex()
+    {
+        CEREAL_RAPIDJSON_DELETE(ownAllocator_);
+    }
+
+    bool IsValid() const {
+        return root_ != kRegexInvalidState;
+    }
+
+private:
+    enum Operator {
+        kZeroOrOne,
+        kZeroOrMore,
+        kOneOrMore,
+        kConcatenation,
+        kAlternation,
+        kLeftParenthesis
+    };
+
+    static const unsigned kAnyCharacterClass = 0xFFFFFFFF;   //!< For '.'
+    static const unsigned kRangeCharacterClass = 0xFFFFFFFE;
+    static const unsigned kRangeNegationFlag = 0x80000000;
+
+    struct Range {
+        unsigned start; // 
+        unsigned end;
+        SizeType next;
+    };
+
+    struct State {
+        SizeType out;     //!< Equals to kInvalid for matching state
+        SizeType out1;    //!< Equals to non-kInvalid for split
+        SizeType rangeStart;
+        unsigned codepoint;
+    };
+
+    struct Frag {
+        Frag(SizeType s, SizeType o, SizeType m) : start(s), out(o), minIndex(m) {}
+        SizeType start;
+        SizeType out; //!< link-list of all output states
+        SizeType minIndex;
+    };
+
+    State& GetState(SizeType index) {
+        CEREAL_RAPIDJSON_ASSERT(index < stateCount_);
+        return states_.template Bottom<State>()[index];
+    }
+
+    const State& GetState(SizeType index) const {
+        CEREAL_RAPIDJSON_ASSERT(index < stateCount_);
+        return states_.template Bottom<State>()[index];
+    }
+
+    Range& GetRange(SizeType index) {
+        CEREAL_RAPIDJSON_ASSERT(index < rangeCount_);
+        return ranges_.template Bottom<Range>()[index];
+    }
+
+    const Range& GetRange(SizeType index) const {
+        CEREAL_RAPIDJSON_ASSERT(index < rangeCount_);
+        return ranges_.template Bottom<Range>()[index];
+    }
+
+    template <typename InputStream>
+    void Parse(DecodedStream<InputStream, Encoding>& ds) {
+        Stack<Allocator> operandStack(allocator_, 256);    // Frag
+        Stack<Allocator> operatorStack(allocator_, 256);   // Operator
+        Stack<Allocator> atomCountStack(allocator_, 256);  // unsigned (Atom per parenthesis)
+
+        *atomCountStack.template Push<unsigned>() = 0;
+
+        unsigned codepoint;
+        while (ds.Peek() != 0) {
+            switch (codepoint = ds.Take()) {
+                case '^':
+                    anchorBegin_ = true;
+                    break;
+
+                case '$':
+                    anchorEnd_ = true;
+                    break;
+
+                case '|':
+                    while (!operatorStack.Empty() && *operatorStack.template Top<Operator>() < kAlternation)
+                        if (!Eval(operandStack, *operatorStack.template Pop<Operator>(1)))
+                            return;
+                    *operatorStack.template Push<Operator>() = kAlternation;
+                    *atomCountStack.template Top<unsigned>() = 0;
+                    break;
+
+                case '(':
+                    *operatorStack.template Push<Operator>() = kLeftParenthesis;
+                    *atomCountStack.template Push<unsigned>() = 0;
+                    break;
+
+                case ')':
+                    while (!operatorStack.Empty() && *operatorStack.template Top<Operator>() != kLeftParenthesis)
+                        if (!Eval(operandStack, *operatorStack.template Pop<Operator>(1)))
+                            return;
+                    if (operatorStack.Empty())
+                        return;
+                    operatorStack.template Pop<Operator>(1);
+                    atomCountStack.template Pop<unsigned>(1);
+                    ImplicitConcatenation(atomCountStack, operatorStack);
+                    break;
+
+                case '?':
+                    if (!Eval(operandStack, kZeroOrOne))
+                        return;
+                    break;
+
+                case '*':
+                    if (!Eval(operandStack, kZeroOrMore))
+                        return;
+                    break;
+
+                case '+':
+                    if (!Eval(operandStack, kOneOrMore))
+                        return;
+                    break;
+
+                case '{':
+                    {
+                        unsigned n, m;
+                        if (!ParseUnsigned(ds, &n))
+                            return;
+
+                        if (ds.Peek() == ',') {
+                            ds.Take();
+                            if (ds.Peek() == '}')
+                                m = kInfinityQuantifier;
+                            else if (!ParseUnsigned(ds, &m) || m < n)
+                                return;
+                        }
+                        else
+                            m = n;
+
+                        if (!EvalQuantifier(operandStack, n, m) || ds.Peek() != '}')
+                            return;
+                        ds.Take();
+                    }
+                    break;
+
+                case '.':
+                    PushOperand(operandStack, kAnyCharacterClass);
+                    ImplicitConcatenation(atomCountStack, operatorStack);
+                    break;
+
+                case '[':
+                    {
+                        SizeType range;
+                        if (!ParseRange(ds, &range))
+                            return;
+                        SizeType s = NewState(kRegexInvalidState, kRegexInvalidState, kRangeCharacterClass);
+                        GetState(s).rangeStart = range;
+                        *operandStack.template Push<Frag>() = Frag(s, s, s);
+                    }
+                    ImplicitConcatenation(atomCountStack, operatorStack);
+                    break;
+
+                case '\\': // Escape character
+                    if (!CharacterEscape(ds, &codepoint))
+                        return; // Unsupported escape character
+                    // fall through to default
+
+                default: // Pattern character
+                    PushOperand(operandStack, codepoint);
+                    ImplicitConcatenation(atomCountStack, operatorStack);
+            }
+        }
+
+        while (!operatorStack.Empty())
+            if (!Eval(operandStack, *operatorStack.template Pop<Operator>(1)))
+                return;
+
+        // Link the operand to matching state.
+        if (operandStack.GetSize() == sizeof(Frag)) {
+            Frag* e = operandStack.template Pop<Frag>(1);
+            Patch(e->out, NewState(kRegexInvalidState, kRegexInvalidState, 0));
+            root_ = e->start;
+
+#if CEREAL_RAPIDJSON_REGEX_VERBOSE
+            printf("root: %d\n", root_);
+            for (SizeType i = 0; i < stateCount_ ; i++) {
+                State& s = GetState(i);
+                printf("[%2d] out: %2d out1: %2d c: '%c'\n", i, s.out, s.out1, (char)s.codepoint);
+            }
+            printf("\n");
+#endif
+        }
+    }
+
+    SizeType NewState(SizeType out, SizeType out1, unsigned codepoint) {
+        State* s = states_.template Push<State>();
+        s->out = out;
+        s->out1 = out1;
+        s->codepoint = codepoint;
+        s->rangeStart = kRegexInvalidRange;
+        return stateCount_++;
+    }
+
+    void PushOperand(Stack<Allocator>& operandStack, unsigned codepoint) {
+        SizeType s = NewState(kRegexInvalidState, kRegexInvalidState, codepoint);
+        *operandStack.template Push<Frag>() = Frag(s, s, s);
+    }
+
+    void ImplicitConcatenation(Stack<Allocator>& atomCountStack, Stack<Allocator>& operatorStack) {
+        if (*atomCountStack.template Top<unsigned>())
+            *operatorStack.template Push<Operator>() = kConcatenation;
+        (*atomCountStack.template Top<unsigned>())++;
+    }
+
+    SizeType Append(SizeType l1, SizeType l2) {
+        SizeType old = l1;
+        while (GetState(l1).out != kRegexInvalidState)
+            l1 = GetState(l1).out;
+        GetState(l1).out = l2;
+        return old;
+    }
+
+    void Patch(SizeType l, SizeType s) {
+        for (SizeType next; l != kRegexInvalidState; l = next) {
+            next = GetState(l).out;
+            GetState(l).out = s;
+        }
+    }
+
+    bool Eval(Stack<Allocator>& operandStack, Operator op) {
+        switch (op) {
+            case kConcatenation:
+                CEREAL_RAPIDJSON_ASSERT(operandStack.GetSize() >= sizeof(Frag) * 2);
+                {
+                    Frag e2 = *operandStack.template Pop<Frag>(1);
+                    Frag e1 = *operandStack.template Pop<Frag>(1);
+                    Patch(e1.out, e2.start);
+                    *operandStack.template Push<Frag>() = Frag(e1.start, e2.out, Min(e1.minIndex, e2.minIndex));
+                }
+                return true;
+
+            case kAlternation:
+                if (operandStack.GetSize() >= sizeof(Frag) * 2) {
+                    Frag e2 = *operandStack.template Pop<Frag>(1);
+                    Frag e1 = *operandStack.template Pop<Frag>(1);
+                    SizeType s = NewState(e1.start, e2.start, 0);
+                    *operandStack.template Push<Frag>() = Frag(s, Append(e1.out, e2.out), Min(e1.minIndex, e2.minIndex));
+                    return true;
+                }
+                return false;
+
+            case kZeroOrOne:
+                if (operandStack.GetSize() >= sizeof(Frag)) {
+                    Frag e = *operandStack.template Pop<Frag>(1);
+                    SizeType s = NewState(kRegexInvalidState, e.start, 0);
+                    *operandStack.template Push<Frag>() = Frag(s, Append(e.out, s), e.minIndex);
+                    return true;
+                }
+                return false;
+
+            case kZeroOrMore:
+                if (operandStack.GetSize() >= sizeof(Frag)) {
+                    Frag e = *operandStack.template Pop<Frag>(1);
+                    SizeType s = NewState(kRegexInvalidState, e.start, 0);
+                    Patch(e.out, s);
+                    *operandStack.template Push<Frag>() = Frag(s, s, e.minIndex);
+                    return true;
+                }
+                return false;
+
+            case kOneOrMore:
+                if (operandStack.GetSize() >= sizeof(Frag)) {
+                    Frag e = *operandStack.template Pop<Frag>(1);
+                    SizeType s = NewState(kRegexInvalidState, e.start, 0);
+                    Patch(e.out, s);
+                    *operandStack.template Push<Frag>() = Frag(e.start, s, e.minIndex);
+                    return true;
+                }
+                return false;
+
+            default: 
+                // syntax error (e.g. unclosed kLeftParenthesis)
+                return false;
+        }
+    }
+
+    bool EvalQuantifier(Stack<Allocator>& operandStack, unsigned n, unsigned m) {
+        CEREAL_RAPIDJSON_ASSERT(n <= m);
+        CEREAL_RAPIDJSON_ASSERT(operandStack.GetSize() >= sizeof(Frag));
+
+        if (n == 0) {
+            if (m == 0)                             // a{0} not support
+                return false;
+            else if (m == kInfinityQuantifier)
+                Eval(operandStack, kZeroOrMore);    // a{0,} -> a*
+            else {
+                Eval(operandStack, kZeroOrOne);         // a{0,5} -> a?
+                for (unsigned i = 0; i < m - 1; i++)
+                    CloneTopOperand(operandStack);      // a{0,5} -> a? a? a? a? a?
+                for (unsigned i = 0; i < m - 1; i++)
+                    Eval(operandStack, kConcatenation); // a{0,5} -> a?a?a?a?a?
+            }
+            return true;
+        }
+
+        for (unsigned i = 0; i < n - 1; i++)        // a{3} -> a a a
+            CloneTopOperand(operandStack);
+
+        if (m == kInfinityQuantifier)
+            Eval(operandStack, kOneOrMore);         // a{3,} -> a a a+
+        else if (m > n) {
+            CloneTopOperand(operandStack);          // a{3,5} -> a a a a
+            Eval(operandStack, kZeroOrOne);         // a{3,5} -> a a a a?
+            for (unsigned i = n; i < m - 1; i++)
+                CloneTopOperand(operandStack);      // a{3,5} -> a a a a? a?
+            for (unsigned i = n; i < m; i++)
+                Eval(operandStack, kConcatenation); // a{3,5} -> a a aa?a?
+        }
+
+        for (unsigned i = 0; i < n - 1; i++)
+            Eval(operandStack, kConcatenation);     // a{3} -> aaa, a{3,} -> aaa+, a{3.5} -> aaaa?a?
+
+        return true;
+    }
+
+    static SizeType Min(SizeType a, SizeType b) { return a < b ? a : b; }
+
+    void CloneTopOperand(Stack<Allocator>& operandStack) {
+        const Frag src = *operandStack.template Top<Frag>(); // Copy constructor to prevent invalidation
+        SizeType count = stateCount_ - src.minIndex; // Assumes top operand contains states in [src->minIndex, stateCount_)
+        State* s = states_.template Push<State>(count);
+        memcpy(s, &GetState(src.minIndex), count * sizeof(State));
+        for (SizeType j = 0; j < count; j++) {
+            if (s[j].out != kRegexInvalidState)
+                s[j].out += count;
+            if (s[j].out1 != kRegexInvalidState)
+                s[j].out1 += count;
+        }
+        *operandStack.template Push<Frag>() = Frag(src.start + count, src.out + count, src.minIndex + count);
+        stateCount_ += count;
+    }
+
+    template <typename InputStream>
+    bool ParseUnsigned(DecodedStream<InputStream, Encoding>& ds, unsigned* u) {
+        unsigned r = 0;
+        if (ds.Peek() < '0' || ds.Peek() > '9')
+            return false;
+        while (ds.Peek() >= '0' && ds.Peek() <= '9') {
+            if (r >= 429496729 && ds.Peek() > '5') // 2^32 - 1 = 4294967295
+                return false; // overflow
+            r = r * 10 + (ds.Take() - '0');
+        }
+        *u = r;
+        return true;
+    }
+
+    template <typename InputStream>
+    bool ParseRange(DecodedStream<InputStream, Encoding>& ds, SizeType* range) {
+        bool isBegin = true;
+        bool negate = false;
+        int step = 0;
+        SizeType start = kRegexInvalidRange;
+        SizeType current = kRegexInvalidRange;
+        unsigned codepoint;
+        while ((codepoint = ds.Take()) != 0) {
+            if (isBegin) {
+                isBegin = false;
+                if (codepoint == '^') {
+                    negate = true;
+                    continue;
+                }
+            }
+
+            switch (codepoint) {
+            case ']':
+                if (start == kRegexInvalidRange)
+                    return false;   // Error: nothing inside []
+                if (step == 2) { // Add trailing '-'
+                    SizeType r = NewRange('-');
+                    CEREAL_RAPIDJSON_ASSERT(current != kRegexInvalidRange);
+                    GetRange(current).next = r;
+                }
+                if (negate)
+                    GetRange(start).start |= kRangeNegationFlag;
+                *range = start;
+                return true;
+
+            case '\\':
+                if (ds.Peek() == 'b') {
+                    ds.Take();
+                    codepoint = 0x0008; // Escape backspace character
+                }
+                else if (!CharacterEscape(ds, &codepoint))
+                    return false;
+                // fall through to default
+
+            default:
+                switch (step) {
+                case 1:
+                    if (codepoint == '-') {
+                        step++;
+                        break;
+                    }
+                    // fall through to step 0 for other characters
+
+                case 0:
+                    {
+                        SizeType r = NewRange(codepoint);
+                        if (current != kRegexInvalidRange)
+                            GetRange(current).next = r;
+                        if (start == kRegexInvalidRange)
+                            start = r;
+                        current = r;
+                    }
+                    step = 1;
+                    break;
+
+                default:
+                    CEREAL_RAPIDJSON_ASSERT(step == 2);
+                    GetRange(current).end = codepoint;
+                    step = 0;
+                }
+            }
+        }
+        return false;
+    }
+    
+    SizeType NewRange(unsigned codepoint) {
+        Range* r = ranges_.template Push<Range>();
+        r->start = r->end = codepoint;
+        r->next = kRegexInvalidRange;
+        return rangeCount_++;
+    }
+
+    template <typename InputStream>
+    bool CharacterEscape(DecodedStream<InputStream, Encoding>& ds, unsigned* escapedCodepoint) {
+        unsigned codepoint;
+        switch (codepoint = ds.Take()) {
+            case '^':
+            case '$':
+            case '|':
+            case '(':
+            case ')':
+            case '?':
+            case '*':
+            case '+':
+            case '.':
+            case '[':
+            case ']':
+            case '{':
+            case '}':
+            case '\\':
+                *escapedCodepoint = codepoint; return true;
+            case 'f': *escapedCodepoint = 0x000C; return true;
+            case 'n': *escapedCodepoint = 0x000A; return true;
+            case 'r': *escapedCodepoint = 0x000D; return true;
+            case 't': *escapedCodepoint = 0x0009; return true;
+            case 'v': *escapedCodepoint = 0x000B; return true;
+            default:
+                return false; // Unsupported escape character
+        }
+    }
+
+    Allocator* ownAllocator_;
+    Allocator* allocator_;
+    Stack<Allocator> states_;
+    Stack<Allocator> ranges_;
+    SizeType root_;
+    SizeType stateCount_;
+    SizeType rangeCount_;
+
+    static const unsigned kInfinityQuantifier = ~0u;
+
+    // For SearchWithAnchoring()
+    bool anchorBegin_;
+    bool anchorEnd_;
+};
+
+template <typename RegexType, typename Allocator = CrtAllocator>
+class GenericRegexSearch {
+public:
+    typedef typename RegexType::EncodingType Encoding;
+    typedef typename Encoding::Ch Ch;
+
+    GenericRegexSearch(const RegexType& regex, Allocator* allocator = 0) : 
+        regex_(regex), allocator_(allocator), ownAllocator_(0),
+        state0_(allocator, 0), state1_(allocator, 0), stateSet_()
+    {
+        CEREAL_RAPIDJSON_ASSERT(regex_.IsValid());
+        if (!allocator_)
+            ownAllocator_ = allocator_ = CEREAL_RAPIDJSON_NEW(Allocator)();
+        stateSet_ = static_cast<unsigned*>(allocator_->Malloc(GetStateSetSize()));
+        state0_.template Reserve<SizeType>(regex_.stateCount_);
+        state1_.template Reserve<SizeType>(regex_.stateCount_);
+    }
+
+    ~GenericRegexSearch() {
+        Allocator::Free(stateSet_);
+        CEREAL_RAPIDJSON_DELETE(ownAllocator_);
+    }
+
+    template <typename InputStream>
+    bool Match(InputStream& is) {
+        return SearchWithAnchoring(is, true, true);
+    }
+
+    bool Match(const Ch* s) {
+        GenericStringStream<Encoding> is(s);
+        return Match(is);
+    }
+
+    template <typename InputStream>
+    bool Search(InputStream& is) {
+        return SearchWithAnchoring(is, regex_.anchorBegin_, regex_.anchorEnd_);
+    }
+
+    bool Search(const Ch* s) {
+        GenericStringStream<Encoding> is(s);
+        return Search(is);
+    }
+
+private:
+    typedef typename RegexType::State State;
+    typedef typename RegexType::Range Range;
+
+    template <typename InputStream>
+    bool SearchWithAnchoring(InputStream& is, bool anchorBegin, bool anchorEnd) {
+        DecodedStream<InputStream, Encoding> ds(is);
+
+        state0_.Clear();
+        Stack<Allocator> *current = &state0_, *next = &state1_;
+        const size_t stateSetSize = GetStateSetSize();
+        std::memset(stateSet_, 0, stateSetSize);
+
+        bool matched = AddState(*current, regex_.root_);
+        unsigned codepoint;
+        while (!current->Empty() && (codepoint = ds.Take()) != 0) {
+            std::memset(stateSet_, 0, stateSetSize);
+            next->Clear();
+            matched = false;
+            for (const SizeType* s = current->template Bottom<SizeType>(); s != current->template End<SizeType>(); ++s) {
+                const State& sr = regex_.GetState(*s);
+                if (sr.codepoint == codepoint ||
+                    sr.codepoint == RegexType::kAnyCharacterClass || 
+                    (sr.codepoint == RegexType::kRangeCharacterClass && MatchRange(sr.rangeStart, codepoint)))
+                {
+                    matched = AddState(*next, sr.out) || matched;
+                    if (!anchorEnd && matched)
+                        return true;
+                }
+                if (!anchorBegin)
+                    AddState(*next, regex_.root_);
+            }
+            internal::Swap(current, next);
+        }
+
+        return matched;
+    }
+
+    size_t GetStateSetSize() const {
+        return (regex_.stateCount_ + 31) / 32 * 4;
+    }
+
+    // Return whether the added states is a match state
+    bool AddState(Stack<Allocator>& l, SizeType index) {
+        CEREAL_RAPIDJSON_ASSERT(index != kRegexInvalidState);
+
+        const State& s = regex_.GetState(index);
+        if (s.out1 != kRegexInvalidState) { // Split
+            bool matched = AddState(l, s.out);
+            return AddState(l, s.out1) || matched;
+        }
+        else if (!(stateSet_[index >> 5] & (1u << (index & 31)))) {
+            stateSet_[index >> 5] |= (1u << (index & 31));
+            *l.template PushUnsafe<SizeType>() = index;
+        }
+        return s.out == kRegexInvalidState; // by using PushUnsafe() above, we can ensure s is not validated due to reallocation.
+    }
+
+    bool MatchRange(SizeType rangeIndex, unsigned codepoint) const {
+        bool yes = (regex_.GetRange(rangeIndex).start & RegexType::kRangeNegationFlag) == 0;
+        while (rangeIndex != kRegexInvalidRange) {
+            const Range& r = regex_.GetRange(rangeIndex);
+            if (codepoint >= (r.start & ~RegexType::kRangeNegationFlag) && codepoint <= r.end)
+                return yes;
+            rangeIndex = r.next;
+        }
+        return !yes;
+    }
+
+    const RegexType& regex_;
+    Allocator* allocator_;
+    Allocator* ownAllocator_;
+    Stack<Allocator> state0_;
+    Stack<Allocator> state1_;
+    uint32_t* stateSet_;
+};
+
+typedef GenericRegex<UTF8<> > Regex;
+typedef GenericRegexSearch<Regex> RegexSearch;
+
+} // namespace internal
+CEREAL_RAPIDJSON_NAMESPACE_END
+
+#ifdef __GNUC__
+CEREAL_RAPIDJSON_DIAG_POP
+#endif
+
+#if defined(__clang__) || defined(_MSC_VER)
+CEREAL_RAPIDJSON_DIAG_POP
+#endif
+
+#endif // CEREAL_RAPIDJSON_INTERNAL_REGEX_H_

include/cereal/external/rapidjson/internal/stack.h

@@ -1,82 +1,232 @@
-#ifndef RAPIDJSON_INTERNAL_STACK_H_
+// Tencent is pleased to support the open source community by making RapidJSON available.
-#define RAPIDJSON_INTERNAL_STACK_H_
+// 
-
+// Copyright (C) 2015 THL A29 Limited, a Tencent company, and Milo Yip. All rights reserved.
-namespace rapidjson {
+//
-namespace internal {
+// Licensed under the MIT License (the "License"); you may not use this file except
-
+// in compliance with the License. You may obtain a copy of the License at
-///////////////////////////////////////////////////////////////////////////////
+//
-// Stack
+// http://opensource.org/licenses/MIT
-
+//
-//! A type-unsafe stack for storing different types of data.
+// Unless required by applicable law or agreed to in writing, software distributed 
-/*! \tparam Allocator Allocator for allocating stack memory.
+// under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR 
-*/
+// CONDITIONS OF ANY KIND, either express or implied. See the License for the 
-template <typename Allocator>
+// specific language governing permissions and limitations under the License.
-class Stack {
+
-public:
+#ifndef CEREAL_RAPIDJSON_INTERNAL_STACK_H_
-	Stack(Allocator* allocator, size_t stack_capacity) : allocator_(allocator), own_allocator_(0), stack_(0), stack_top_(0), stack_end_(0), stack_capacity_(stack_capacity) {
+#define CEREAL_RAPIDJSON_INTERNAL_STACK_H_
-		RAPIDJSON_ASSERT(stack_capacity_ > 0);
+
-		if (!allocator_)
+#include "../allocators.h"
-			own_allocator_ = allocator_ = new Allocator();
+#include "swap.h"
-		stack_top_ = stack_ = (char*)allocator_->Malloc(stack_capacity_);
+#include <cstddef>
-		stack_end_ = stack_ + stack_capacity_;
+
-	}
+#if defined(__clang__)
-
+CEREAL_RAPIDJSON_DIAG_PUSH
-	~Stack() {
+CEREAL_RAPIDJSON_DIAG_OFF(c++98-compat)
-		Allocator::Free(stack_);
+#endif
-		delete own_allocator_; // Only delete if it is owned by the stack
+
-	}
+CEREAL_RAPIDJSON_NAMESPACE_BEGIN
-
+namespace internal {
-	void Clear() { /*stack_top_ = 0;*/ stack_top_ = stack_; }
+
-
+///////////////////////////////////////////////////////////////////////////////
-	template<typename T>
+// Stack
-	T* Push(size_t count = 1) {
+
-		 // Expand the stack if needed
+//! A type-unsafe stack for storing different types of data.
-		if (stack_top_ + sizeof(T) * count >= stack_end_) {
+/*! \tparam Allocator Allocator for allocating stack memory.
-			size_t new_capacity = stack_capacity_ * 2;
+*/
-			size_t size = GetSize();
+template <typename Allocator>
-			size_t new_size = GetSize() + sizeof(T) * count;
+class Stack {
-			if (new_capacity < new_size)
+public:
-				new_capacity = new_size;
+    // Optimization note: Do not allocate memory for stack_ in constructor.
-			stack_ = (char*)allocator_->Realloc(stack_, stack_capacity_, new_capacity);
+    // Do it lazily when first Push() -> Expand() -> Resize().
-			stack_capacity_ = new_capacity;
+    Stack(Allocator* allocator, size_t stackCapacity) : allocator_(allocator), ownAllocator_(0), stack_(0), stackTop_(0), stackEnd_(0), initialCapacity_(stackCapacity) {
-			stack_top_ = stack_ + size;
+    }
-			stack_end_ = stack_ + stack_capacity_;
+
-		}
+#if CEREAL_RAPIDJSON_HAS_CXX11_RVALUE_REFS
-		T* ret = (T*)stack_top_;
+    Stack(Stack&& rhs)
-		stack_top_ += sizeof(T) * count;
+        : allocator_(rhs.allocator_),
-		return ret;
+          ownAllocator_(rhs.ownAllocator_),
-	}
+          stack_(rhs.stack_),
-
+          stackTop_(rhs.stackTop_),
-	template<typename T>
+          stackEnd_(rhs.stackEnd_),
-	T* Pop(size_t count) {
+          initialCapacity_(rhs.initialCapacity_)
-		RAPIDJSON_ASSERT(GetSize() >= count * sizeof(T));
+    {
-		stack_top_ -= count * sizeof(T);
+        rhs.allocator_ = 0;
-		return (T*)stack_top_;
+        rhs.ownAllocator_ = 0;
-	}
+        rhs.stack_ = 0;
-
+        rhs.stackTop_ = 0;
-	template<typename T>
+        rhs.stackEnd_ = 0;
-	T* Top() { 
+        rhs.initialCapacity_ = 0;
-		RAPIDJSON_ASSERT(GetSize() >= sizeof(T));
+    }
-		return (T*)(stack_top_ - sizeof(T));
+#endif
-	}
+
-
+    ~Stack() {
-	template<typename T>
+        Destroy();
-	T* Bottom() { return (T*)stack_; }
+    }
-
+
-	Allocator& GetAllocator() { return *allocator_; }
+#if CEREAL_RAPIDJSON_HAS_CXX11_RVALUE_REFS
-	size_t GetSize() const { return stack_top_ - stack_; }
+    Stack& operator=(Stack&& rhs) {
-	size_t GetCapacity() const { return stack_capacity_; }
+        if (&rhs != this)
-
+        {
-private:
+            Destroy();
-	Allocator* allocator_;
+
-	Allocator* own_allocator_;
+            allocator_ = rhs.allocator_;
-	char *stack_;
+            ownAllocator_ = rhs.ownAllocator_;
-	char *stack_top_;
+            stack_ = rhs.stack_;
-	char *stack_end_;
+            stackTop_ = rhs.stackTop_;
-	size_t stack_capacity_;
+            stackEnd_ = rhs.stackEnd_;
-};
+            initialCapacity_ = rhs.initialCapacity_;
-
+
-} // namespace internal
+            rhs.allocator_ = 0;
-} // namespace rapidjson
+            rhs.ownAllocator_ = 0;
-
+            rhs.stack_ = 0;
-#endif // RAPIDJSON_STACK_H_
+            rhs.stackTop_ = 0;
+            rhs.stackEnd_ = 0;
+            rhs.initialCapacity_ = 0;
+        }
+        return *this;
+    }
+#endif
+
+    void Swap(Stack& rhs) CEREAL_RAPIDJSON_NOEXCEPT {
+        internal::Swap(allocator_, rhs.allocator_);
+        internal::Swap(ownAllocator_, rhs.ownAllocator_);
+        internal::Swap(stack_, rhs.stack_);
+        internal::Swap(stackTop_, rhs.stackTop_);
+        internal::Swap(stackEnd_, rhs.stackEnd_);
+        internal::Swap(initialCapacity_, rhs.initialCapacity_);
+    }
+
+    void Clear() { stackTop_ = stack_; }
+
+    void ShrinkToFit() { 
+        if (Empty()) {
+            // If the stack is empty, completely deallocate the memory.
+            Allocator::Free(stack_); // NOLINT (+clang-analyzer-unix.Malloc)
+            stack_ = 0;
+            stackTop_ = 0;
+            stackEnd_ = 0;
+        }
+        else
+            Resize(GetSize());
+    }
+
+    // Optimization note: try to minimize the size of this function for force inline.
+    // Expansion is run very infrequently, so it is moved to another (probably non-inline) function.
+    template<typename T>
+    CEREAL_RAPIDJSON_FORCEINLINE void Reserve(size_t count = 1) {
+         // Expand the stack if needed
+        if (CEREAL_RAPIDJSON_UNLIKELY(static_cast<std::ptrdiff_t>(sizeof(T) * count) > (stackEnd_ - stackTop_)))
+            Expand<T>(count);
+    }
+
+    template<typename T>
+    CEREAL_RAPIDJSON_FORCEINLINE T* Push(size_t count = 1) {
+        Reserve<T>(count);
+        return PushUnsafe<T>(count);
+    }
+
+    template<typename T>
+    CEREAL_RAPIDJSON_FORCEINLINE T* PushUnsafe(size_t count = 1) {
+        CEREAL_RAPIDJSON_ASSERT(stackTop_);
+        CEREAL_RAPIDJSON_ASSERT(static_cast<std::ptrdiff_t>(sizeof(T) * count) <= (stackEnd_ - stackTop_));
+        T* ret = reinterpret_cast<T*>(stackTop_);
+        stackTop_ += sizeof(T) * count;
+        return ret;
+    }
+
+    template<typename T>
+    T* Pop(size_t count) {
+        CEREAL_RAPIDJSON_ASSERT(GetSize() >= count * sizeof(T));
+        stackTop_ -= count * sizeof(T);
+        return reinterpret_cast<T*>(stackTop_);
+    }
+
+    template<typename T>
+    T* Top() { 
+        CEREAL_RAPIDJSON_ASSERT(GetSize() >= sizeof(T));
+        return reinterpret_cast<T*>(stackTop_ - sizeof(T));
+    }
+
+    template<typename T>
+    const T* Top() const {
+        CEREAL_RAPIDJSON_ASSERT(GetSize() >= sizeof(T));
+        return reinterpret_cast<T*>(stackTop_ - sizeof(T));
+    }
+
+    template<typename T>
+    T* End() { return reinterpret_cast<T*>(stackTop_); }
+
+    template<typename T>
+    const T* End() const { return reinterpret_cast<T*>(stackTop_); }
+
+    template<typename T>
+    T* Bottom() { return reinterpret_cast<T*>(stack_); }
+
+    template<typename T>
+    const T* Bottom() const { return reinterpret_cast<T*>(stack_); }
+
+    bool HasAllocator() const {
+        return allocator_ != 0;
+    }
+
+    Allocator& GetAllocator() {
+        CEREAL_RAPIDJSON_ASSERT(allocator_);
+        return *allocator_;
+    }
+
+    bool Empty() const { return stackTop_ == stack_; }
+    size_t GetSize() const { return static_cast<size_t>(stackTop_ - stack_); }
+    size_t GetCapacity() const { return static_cast<size_t>(stackEnd_ - stack_); }
+
+private:
+    template<typename T>
+    void Expand(size_t count) {
+        // Only expand the capacity if the current stack exists. Otherwise just create a stack with initial capacity.
+        size_t newCapacity;
+        if (stack_ == 0) {
+            if (!allocator_)
+                ownAllocator_ = allocator_ = CEREAL_RAPIDJSON_NEW(Allocator)();
+            newCapacity = initialCapacity_;
+        } else {
+            newCapacity = GetCapacity();
+            newCapacity += (newCapacity + 1) / 2;
+        }
+        size_t newSize = GetSize() + sizeof(T) * count;
+        if (newCapacity < newSize)
+            newCapacity = newSize;
+
+        Resize(newCapacity);
+    }
+
+    void Resize(size_t newCapacity) {
+        const size_t size = GetSize();  // Backup the current size
+        stack_ = static_cast<char*>(allocator_->Realloc(stack_, GetCapacity(), newCapacity));
+        stackTop_ = stack_ + size;
+        stackEnd_ = stack_ + newCapacity;
+    }
+
+    void Destroy() {
+        Allocator::Free(stack_);
+        CEREAL_RAPIDJSON_DELETE(ownAllocator_); // Only delete if it is owned by the stack
+    }
+
+    // Prohibit copy constructor & assignment operator.
+    Stack(const Stack&);
+    Stack& operator=(const Stack&);
+
+    Allocator* allocator_;
+    Allocator* ownAllocator_;
+    char *stack_;
+    char *stackTop_;
+    char *stackEnd_;
+    size_t initialCapacity_;
+};
+
+} // namespace internal
+CEREAL_RAPIDJSON_NAMESPACE_END
+
+#if defined(__clang__)
+CEREAL_RAPIDJSON_DIAG_POP
+#endif
+
+#endif // CEREAL_RAPIDJSON_STACK_H_

include/cereal/external/rapidjson/internal/strfunc.h

@@ -1,24 +1,69 @@
-#ifndef RAPIDJSON_INTERNAL_STRFUNC_H_
+// Tencent is pleased to support the open source community by making RapidJSON available.
-#define RAPIDJSON_INTERNAL_STRFUNC_H_
+// 
-
+// Copyright (C) 2015 THL A29 Limited, a Tencent company, and Milo Yip. All rights reserved.
-namespace rapidjson {
+//
-namespace internal {
+// Licensed under the MIT License (the "License"); you may not use this file except
-
+// in compliance with the License. You may obtain a copy of the License at
-//! Custom strlen() which works on different character types.
+//
-/*!	\tparam Ch Character type (e.g. char, wchar_t, short)
+// http://opensource.org/licenses/MIT
-	\param s Null-terminated input string.
+//
-	\return Number of characters in the string. 
+// Unless required by applicable law or agreed to in writing, software distributed 
-	\note This has the same semantics as strlen(), the return value is not number of Unicode codepoints.
+// under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR 
-*/
+// CONDITIONS OF ANY KIND, either express or implied. See the License for the 
-template <typename Ch>
+// specific language governing permissions and limitations under the License.
-inline SizeType StrLen(const Ch* s) {
+
-	const Ch* p = s;
+#ifndef CEREAL_RAPIDJSON_INTERNAL_STRFUNC_H_
-	while (*p != '\0')
+#define CEREAL_RAPIDJSON_INTERNAL_STRFUNC_H_
-		++p;
+
-	return SizeType(p - s);
+#include "../stream.h"
-}
+#include <cwchar>
-
+
-} // namespace internal
+CEREAL_RAPIDJSON_NAMESPACE_BEGIN
-} // namespace rapidjson
+namespace internal {
-
+
-#endif // RAPIDJSON_INTERNAL_STRFUNC_H_
+//! Custom strlen() which works on different character types.
+/*! \tparam Ch Character type (e.g. char, wchar_t, short)
+    \param s Null-terminated input string.
+    \return Number of characters in the string. 
+    \note This has the same semantics as strlen(), the return value is not number of Unicode codepoints.
+*/
+template <typename Ch>
+inline SizeType StrLen(const Ch* s) {
+    CEREAL_RAPIDJSON_ASSERT(s != 0);
+    const Ch* p = s;
+    while (*p) ++p;
+    return SizeType(p - s);
+}
+
+template <>
+inline SizeType StrLen(const char* s) {
+    return SizeType(std::strlen(s));
+}
+
+template <>
+inline SizeType StrLen(const wchar_t* s) {
+    return SizeType(std::wcslen(s));
+}
+
+//! Returns number of code points in a encoded string.
+template<typename Encoding>
+bool CountStringCodePoint(const typename Encoding::Ch* s, SizeType length, SizeType* outCount) {
+    CEREAL_RAPIDJSON_ASSERT(s != 0);
+    CEREAL_RAPIDJSON_ASSERT(outCount != 0);
+    GenericStringStream<Encoding> is(s);
+    const typename Encoding::Ch* end = s + length;
+    SizeType count = 0;
+    while (is.src_ < end) {
+        unsigned codepoint;
+        if (!Encoding::Decode(is, &codepoint))
+            return false;
+        count++;
+    }
+    *outCount = count;
+    return true;
+}
+
+} // namespace internal
+CEREAL_RAPIDJSON_NAMESPACE_END
+
+#endif // CEREAL_RAPIDJSON_INTERNAL_STRFUNC_H_

include/cereal/external/rapidjson/internal/strtod.h

@@ -0,0 +1,290 @@
+// Tencent is pleased to support the open source community by making RapidJSON available.
+// 
+// Copyright (C) 2015 THL A29 Limited, a Tencent company, and Milo Yip. All rights reserved.
+//
+// Licensed under the MIT License (the "License"); you may not use this file except
+// in compliance with the License. You may obtain a copy of the License at
+//
+// http://opensource.org/licenses/MIT
+//
+// Unless required by applicable law or agreed to in writing, software distributed 
+// under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR 
+// CONDITIONS OF ANY KIND, either express or implied. See the License for the 
+// specific language governing permissions and limitations under the License.
+
+#ifndef CEREAL_RAPIDJSON_STRTOD_
+#define CEREAL_RAPIDJSON_STRTOD_
+
+#include "ieee754.h"
+#include "biginteger.h"
+#include "diyfp.h"
+#include "pow10.h"
+#include <climits>
+#include <limits>
+
+CEREAL_RAPIDJSON_NAMESPACE_BEGIN
+namespace internal {
+
+inline double FastPath(double significand, int exp) {
+    if (exp < -308)
+        return 0.0;
+    else if (exp >= 0)
+        return significand * internal::Pow10(exp);
+    else
+        return significand / internal::Pow10(-exp);
+}
+
+inline double StrtodNormalPrecision(double d, int p) {
+    if (p < -308) {
+        // Prevent expSum < -308, making Pow10(p) = 0
+        d = FastPath(d, -308);
+        d = FastPath(d, p + 308);
+    }
+    else
+        d = FastPath(d, p);
+    return d;
+}
+
+template <typename T>
+inline T Min3(T a, T b, T c) {
+    T m = a;
+    if (m > b) m = b;
+    if (m > c) m = c;
+    return m;
+}
+
+inline int CheckWithinHalfULP(double b, const BigInteger& d, int dExp) {
+    const Double db(b);
+    const uint64_t bInt = db.IntegerSignificand();
+    const int bExp = db.IntegerExponent();
+    const int hExp = bExp - 1;
+
+    int dS_Exp2 = 0, dS_Exp5 = 0, bS_Exp2 = 0, bS_Exp5 = 0, hS_Exp2 = 0, hS_Exp5 = 0;
+
+    // Adjust for decimal exponent
+    if (dExp >= 0) {
+        dS_Exp2 += dExp;
+        dS_Exp5 += dExp;
+    }
+    else {
+        bS_Exp2 -= dExp;
+        bS_Exp5 -= dExp;
+        hS_Exp2 -= dExp;
+        hS_Exp5 -= dExp;
+    }
+
+    // Adjust for binary exponent
+    if (bExp >= 0)
+        bS_Exp2 += bExp;
+    else {
+        dS_Exp2 -= bExp;
+        hS_Exp2 -= bExp;
+    }
+
+    // Adjust for half ulp exponent
+    if (hExp >= 0)
+        hS_Exp2 += hExp;
+    else {
+        dS_Exp2 -= hExp;
+        bS_Exp2 -= hExp;
+    }
+
+    // Remove common power of two factor from all three scaled values
+    int common_Exp2 = Min3(dS_Exp2, bS_Exp2, hS_Exp2);
+    dS_Exp2 -= common_Exp2;
+    bS_Exp2 -= common_Exp2;
+    hS_Exp2 -= common_Exp2;
+
+    BigInteger dS = d;
+    dS.MultiplyPow5(static_cast<unsigned>(dS_Exp5)) <<= static_cast<unsigned>(dS_Exp2);
+
+    BigInteger bS(bInt);
+    bS.MultiplyPow5(static_cast<unsigned>(bS_Exp5)) <<= static_cast<unsigned>(bS_Exp2);
+
+    BigInteger hS(1);
+    hS.MultiplyPow5(static_cast<unsigned>(hS_Exp5)) <<= static_cast<unsigned>(hS_Exp2);
+
+    BigInteger delta(0);
+    dS.Difference(bS, &delta);
+
+    return delta.Compare(hS);
+}
+
+inline bool StrtodFast(double d, int p, double* result) {
+    // Use fast path for string-to-double conversion if possible
+    // see http://www.exploringbinary.com/fast-path-decimal-to-floating-point-conversion/
+    if (p > 22  && p < 22 + 16) {
+        // Fast Path Cases In Disguise
+        d *= internal::Pow10(p - 22);
+        p = 22;
+    }
+
+    if (p >= -22 && p <= 22 && d <= 9007199254740991.0) { // 2^53 - 1
+        *result = FastPath(d, p);
+        return true;
+    }
+    else
+        return false;
+}
+
+// Compute an approximation and see if it is within 1/2 ULP
+inline bool StrtodDiyFp(const char* decimals, int dLen, int dExp, double* result) {
+    uint64_t significand = 0;
+    int i = 0;   // 2^64 - 1 = 18446744073709551615, 1844674407370955161 = 0x1999999999999999    
+    for (; i < dLen; i++) {
+        if (significand  >  CEREAL_RAPIDJSON_UINT64_C2(0x19999999, 0x99999999) ||
+            (significand == CEREAL_RAPIDJSON_UINT64_C2(0x19999999, 0x99999999) && decimals[i] > '5'))
+            break;
+        significand = significand * 10u + static_cast<unsigned>(decimals[i] - '0');
+    }
+    
+    if (i < dLen && decimals[i] >= '5') // Rounding
+        significand++;
+
+    int remaining = dLen - i;
+    const int kUlpShift = 3;
+    const int kUlp = 1 << kUlpShift;
+    int64_t error = (remaining == 0) ? 0 : kUlp / 2;
+
+    DiyFp v(significand, 0);
+    v = v.Normalize();
+    error <<= -v.e;
+
+    dExp += remaining;
+
+    int actualExp;
+    DiyFp cachedPower = GetCachedPower10(dExp, &actualExp);
+    if (actualExp != dExp) {
+        static const DiyFp kPow10[] = {
+            DiyFp(CEREAL_RAPIDJSON_UINT64_C2(0xa0000000, 0x00000000), -60),  // 10^1
+            DiyFp(CEREAL_RAPIDJSON_UINT64_C2(0xc8000000, 0x00000000), -57),  // 10^2
+            DiyFp(CEREAL_RAPIDJSON_UINT64_C2(0xfa000000, 0x00000000), -54),  // 10^3
+            DiyFp(CEREAL_RAPIDJSON_UINT64_C2(0x9c400000, 0x00000000), -50),  // 10^4
+            DiyFp(CEREAL_RAPIDJSON_UINT64_C2(0xc3500000, 0x00000000), -47),  // 10^5
+            DiyFp(CEREAL_RAPIDJSON_UINT64_C2(0xf4240000, 0x00000000), -44),  // 10^6
+            DiyFp(CEREAL_RAPIDJSON_UINT64_C2(0x98968000, 0x00000000), -40)   // 10^7
+        };
+        int adjustment = dExp - actualExp;
+        CEREAL_RAPIDJSON_ASSERT(adjustment >= 1 && adjustment < 8);
+        v = v * kPow10[adjustment - 1];
+        if (dLen + adjustment > 19) // has more digits than decimal digits in 64-bit
+            error += kUlp / 2;
+    }
+
+    v = v * cachedPower;
+
+    error += kUlp + (error == 0 ? 0 : 1);
+
+    const int oldExp = v.e;
+    v = v.Normalize();
+    error <<= oldExp - v.e;
+
+    const int effectiveSignificandSize = Double::EffectiveSignificandSize(64 + v.e);
+    int precisionSize = 64 - effectiveSignificandSize;
+    if (precisionSize + kUlpShift >= 64) {
+        int scaleExp = (precisionSize + kUlpShift) - 63;
+        v.f >>= scaleExp;
+        v.e += scaleExp; 
+        error = (error >> scaleExp) + 1 + kUlp;
+        precisionSize -= scaleExp;
+    }
+
+    DiyFp rounded(v.f >> precisionSize, v.e + precisionSize);
+    const uint64_t precisionBits = (v.f & ((uint64_t(1) << precisionSize) - 1)) * kUlp;
+    const uint64_t halfWay = (uint64_t(1) << (precisionSize - 1)) * kUlp;
+    if (precisionBits >= halfWay + static_cast<unsigned>(error)) {
+        rounded.f++;
+        if (rounded.f & (DiyFp::kDpHiddenBit << 1)) { // rounding overflows mantissa (issue #340)
+            rounded.f >>= 1;
+            rounded.e++;
+        }
+    }
+
+    *result = rounded.ToDouble();
+
+    return halfWay - static_cast<unsigned>(error) >= precisionBits || precisionBits >= halfWay + static_cast<unsigned>(error);
+}
+
+inline double StrtodBigInteger(double approx, const char* decimals, int dLen, int dExp) {
+    CEREAL_RAPIDJSON_ASSERT(dLen >= 0);
+    const BigInteger dInt(decimals, static_cast<unsigned>(dLen));
+    Double a(approx);
+    int cmp = CheckWithinHalfULP(a.Value(), dInt, dExp);
+    if (cmp < 0)
+        return a.Value();  // within half ULP
+    else if (cmp == 0) {
+        // Round towards even
+        if (a.Significand() & 1)
+            return a.NextPositiveDouble();
+        else
+            return a.Value();
+    }
+    else // adjustment
+        return a.NextPositiveDouble();
+}
+
+inline double StrtodFullPrecision(double d, int p, const char* decimals, size_t length, size_t decimalPosition, int exp) {
+    CEREAL_RAPIDJSON_ASSERT(d >= 0.0);
+    CEREAL_RAPIDJSON_ASSERT(length >= 1);
+
+    double result = 0.0;
+    if (StrtodFast(d, p, &result))
+        return result;
+
+    CEREAL_RAPIDJSON_ASSERT(length <= INT_MAX);
+    int dLen = static_cast<int>(length);
+
+    CEREAL_RAPIDJSON_ASSERT(length >= decimalPosition);
+    CEREAL_RAPIDJSON_ASSERT(length - decimalPosition <= INT_MAX);
+    int dExpAdjust = static_cast<int>(length - decimalPosition);
+
+    CEREAL_RAPIDJSON_ASSERT(exp >= INT_MIN + dExpAdjust);
+    int dExp = exp - dExpAdjust;
+
+    // Make sure length+dExp does not overflow
+    CEREAL_RAPIDJSON_ASSERT(dExp <= INT_MAX - dLen);
+
+    // Trim leading zeros
+    while (dLen > 0 && *decimals == '0') {
+        dLen--;
+        decimals++;
+    }
+
+    // Trim trailing zeros
+    while (dLen > 0 && decimals[dLen - 1] == '0') {
+        dLen--;
+        dExp++;
+    }
+
+    if (dLen == 0) { // Buffer only contains zeros.
+        return 0.0;
+    }
+
+    // Trim right-most digits
+    const int kMaxDecimalDigit = 767 + 1;
+    if (dLen > kMaxDecimalDigit) {
+        dExp += dLen - kMaxDecimalDigit;
+        dLen = kMaxDecimalDigit;
+    }
+
+    // If too small, underflow to zero.
+    // Any x <= 10^-324 is interpreted as zero.
+    if (dLen + dExp <= -324)
+        return 0.0;
+
+    // If too large, overflow to infinity.
+    // Any x >= 10^309 is interpreted as +infinity.
+    if (dLen + dExp > 309)
+        return std::numeric_limits<double>::infinity();
+
+    if (StrtodDiyFp(decimals, dLen, dExp, &result))
+        return result;
+
+    // Use approximation from StrtodDiyFp and make adjustment with BigInteger comparison
+    return StrtodBigInteger(result, decimals, dLen, dExp);
+}
+
+} // namespace internal
+CEREAL_RAPIDJSON_NAMESPACE_END
+
+#endif // CEREAL_RAPIDJSON_STRTOD_

include/cereal/external/rapidjson/internal/swap.h

@@ -0,0 +1,46 @@
+// Tencent is pleased to support the open source community by making RapidJSON available.
+//
+// Copyright (C) 2015 THL A29 Limited, a Tencent company, and Milo Yip. All rights reserved.
+//
+// Licensed under the MIT License (the "License"); you may not use this file except
+// in compliance with the License. You may obtain a copy of the License at
+//
+// http://opensource.org/licenses/MIT
+//
+// Unless required by applicable law or agreed to in writing, software distributed
+// under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
+// CONDITIONS OF ANY KIND, either express or implied. See the License for the
+// specific language governing permissions and limitations under the License.
+
+#ifndef CEREAL_RAPIDJSON_INTERNAL_SWAP_H_
+#define CEREAL_RAPIDJSON_INTERNAL_SWAP_H_
+
+#include "../rapidjson.h"
+
+#if defined(__clang__)
+CEREAL_RAPIDJSON_DIAG_PUSH
+CEREAL_RAPIDJSON_DIAG_OFF(c++98-compat)
+#endif
+
+CEREAL_RAPIDJSON_NAMESPACE_BEGIN
+namespace internal {
+
+//! Custom swap() to avoid dependency on C++ <algorithm> header
+/*! \tparam T Type of the arguments to swap, should be instantiated with primitive C++ types only.
+    \note This has the same semantics as std::swap().
+*/
+template <typename T>
+inline void Swap(T& a, T& b) CEREAL_RAPIDJSON_NOEXCEPT {
+    T tmp = a;
+        a = b;
+        b = tmp;
+}
+
+} // namespace internal
+CEREAL_RAPIDJSON_NAMESPACE_END
+
+#if defined(__clang__)
+CEREAL_RAPIDJSON_DIAG_POP
+#endif
+
+#endif // CEREAL_RAPIDJSON_INTERNAL_SWAP_H_

include/cereal/external/rapidjson/istreamwrapper.h

@@ -0,0 +1,128 @@
+// Tencent is pleased to support the open source community by making RapidJSON available.
+// 
+// Copyright (C) 2015 THL A29 Limited, a Tencent company, and Milo Yip. All rights reserved.
+//
+// Licensed under the MIT License (the "License"); you may not use this file except
+// in compliance with the License. You may obtain a copy of the License at
+//
+// http://opensource.org/licenses/MIT
+//
+// Unless required by applicable law or agreed to in writing, software distributed 
+// under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR 
+// CONDITIONS OF ANY KIND, either express or implied. See the License for the 
+// specific language governing permissions and limitations under the License.
+
+#ifndef CEREAL_RAPIDJSON_ISTREAMWRAPPER_H_
+#define CEREAL_RAPIDJSON_ISTREAMWRAPPER_H_
+
+#include "stream.h"
+#include <iosfwd>
+#include <ios>
+
+#ifdef __clang__
+CEREAL_RAPIDJSON_DIAG_PUSH
+CEREAL_RAPIDJSON_DIAG_OFF(padded)
+#elif defined(_MSC_VER)
+CEREAL_RAPIDJSON_DIAG_PUSH
+CEREAL_RAPIDJSON_DIAG_OFF(4351) // new behavior: elements of array 'array' will be default initialized
+#endif
+
+CEREAL_RAPIDJSON_NAMESPACE_BEGIN
+
+//! Wrapper of \c std::basic_istream into RapidJSON's Stream concept.
+/*!
+    The classes can be wrapped including but not limited to:
+
+    - \c std::istringstream
+    - \c std::stringstream
+    - \c std::wistringstream
+    - \c std::wstringstream
+    - \c std::ifstream
+    - \c std::fstream
+    - \c std::wifstream
+    - \c std::wfstream
+
+    \tparam StreamType Class derived from \c std::basic_istream.
+*/
+   
+template <typename StreamType>
+class BasicIStreamWrapper {
+public:
+    typedef typename StreamType::char_type Ch;
+
+    //! Constructor.
+    /*!
+        \param stream stream opened for read.
+    */
+    BasicIStreamWrapper(StreamType &stream) : stream_(stream), buffer_(peekBuffer_), bufferSize_(4), bufferLast_(0), current_(buffer_), readCount_(0), count_(0), eof_(false) { 
+        Read();
+    }
+
+    //! Constructor.
+    /*!
+        \param stream stream opened for read.
+        \param buffer user-supplied buffer.
+        \param bufferSize size of buffer in bytes. Must >=4 bytes.
+    */
+    BasicIStreamWrapper(StreamType &stream, char* buffer, size_t bufferSize) : stream_(stream), buffer_(buffer), bufferSize_(bufferSize), bufferLast_(0), current_(buffer_), readCount_(0), count_(0), eof_(false) { 
+        CEREAL_RAPIDJSON_ASSERT(bufferSize >= 4);
+        Read();
+    }
+
+    Ch Peek() const { return *current_; }
+    Ch Take() { Ch c = *current_; Read(); return c; }
+    size_t Tell() const { return count_ + static_cast<size_t>(current_ - buffer_); }
+
+    // Not implemented
+    void Put(Ch) { CEREAL_RAPIDJSON_ASSERT(false); }
+    void Flush() { CEREAL_RAPIDJSON_ASSERT(false); } 
+    Ch* PutBegin() { CEREAL_RAPIDJSON_ASSERT(false); return 0; }
+    size_t PutEnd(Ch*) { CEREAL_RAPIDJSON_ASSERT(false); return 0; }
+
+    // For encoding detection only.
+    const Ch* Peek4() const {
+        return (current_ + 4 - !eof_ <= bufferLast_) ? current_ : 0;
+    }
+
+private:
+    BasicIStreamWrapper();
+    BasicIStreamWrapper(const BasicIStreamWrapper&);
+    BasicIStreamWrapper& operator=(const BasicIStreamWrapper&);
+
+    void Read() {
+        if (current_ < bufferLast_)
+            ++current_;
+        else if (!eof_) {
+            count_ += readCount_;
+            readCount_ = bufferSize_;
+            bufferLast_ = buffer_ + readCount_ - 1;
+            current_ = buffer_;
+
+            if (!stream_.read(buffer_, static_cast<std::streamsize>(bufferSize_))) {
+                readCount_ = static_cast<size_t>(stream_.gcount());
+                *(bufferLast_ = buffer_ + readCount_) = '\0';
+                eof_ = true;
+            }
+        }
+    }
+
+    StreamType &stream_;
+    Ch peekBuffer_[4], *buffer_;
+    size_t bufferSize_;
+    Ch *bufferLast_;
+    Ch *current_;
+    size_t readCount_;
+    size_t count_;  //!< Number of characters read
+    bool eof_;
+};
+
+typedef BasicIStreamWrapper<std::istream> IStreamWrapper;
+typedef BasicIStreamWrapper<std::wistream> WIStreamWrapper;
+
+#if defined(__clang__) || defined(_MSC_VER)
+CEREAL_RAPIDJSON_DIAG_POP
+#endif
+
+CEREAL_RAPIDJSON_NAMESPACE_END
+
+#endif // CEREAL_RAPIDJSON_ISTREAMWRAPPER_H_

include/cereal/external/rapidjson/license.txt

@@ -1,19 +0,0 @@
-Copyright (C) 2011 Milo Yip
-
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in
-all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
-THE SOFTWARE.

include/cereal/external/rapidjson/memorybuffer.h

@@ -0,0 +1,70 @@
+// Tencent is pleased to support the open source community by making RapidJSON available.
+// 
+// Copyright (C) 2015 THL A29 Limited, a Tencent company, and Milo Yip. All rights reserved.
+//
+// Licensed under the MIT License (the "License"); you may not use this file except
+// in compliance with the License. You may obtain a copy of the License at
+//
+// http://opensource.org/licenses/MIT
+//
+// Unless required by applicable law or agreed to in writing, software distributed 
+// under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR 
+// CONDITIONS OF ANY KIND, either express or implied. See the License for the 
+// specific language governing permissions and limitations under the License.
+
+#ifndef CEREAL_RAPIDJSON_MEMORYBUFFER_H_
+#define CEREAL_RAPIDJSON_MEMORYBUFFER_H_
+
+#include "stream.h"
+#include "internal/stack.h"
+
+CEREAL_RAPIDJSON_NAMESPACE_BEGIN
+
+//! Represents an in-memory output byte stream.
+/*!
+    This class is mainly for being wrapped by EncodedOutputStream or AutoUTFOutputStream.
+
+    It is similar to FileWriteBuffer but the destination is an in-memory buffer instead of a file.
+
+    Differences between MemoryBuffer and StringBuffer:
+    1. StringBuffer has Encoding but MemoryBuffer is only a byte buffer. 
+    2. StringBuffer::GetString() returns a null-terminated string. MemoryBuffer::GetBuffer() returns a buffer without terminator.
+
+    \tparam Allocator type for allocating memory buffer.
+    \note implements Stream concept
+*/
+template <typename Allocator = CrtAllocator>
+struct GenericMemoryBuffer {
+    typedef char Ch; // byte
+
+    GenericMemoryBuffer(Allocator* allocator = 0, size_t capacity = kDefaultCapacity) : stack_(allocator, capacity) {}
+
+    void Put(Ch c) { *stack_.template Push<Ch>() = c; }
+    void Flush() {}
+
+    void Clear() { stack_.Clear(); }
+    void ShrinkToFit() { stack_.ShrinkToFit(); }
+    Ch* Push(size_t count) { return stack_.template Push<Ch>(count); }
+    void Pop(size_t count) { stack_.template Pop<Ch>(count); }
+
+    const Ch* GetBuffer() const {
+        return stack_.template Bottom<Ch>();
+    }
+
+    size_t GetSize() const { return stack_.GetSize(); }
+
+    static const size_t kDefaultCapacity = 256;
+    mutable internal::Stack<Allocator> stack_;
+};
+
+typedef GenericMemoryBuffer<> MemoryBuffer;
+
+//! Implement specialized version of PutN() with memset() for better performance.
+template<>
+inline void PutN(MemoryBuffer& memoryBuffer, char c, size_t n) {
+    std::memset(memoryBuffer.stack_.Push<char>(n), c, n * sizeof(c));
+}
+
+CEREAL_RAPIDJSON_NAMESPACE_END
+
+#endif // CEREAL_RAPIDJSON_MEMORYBUFFER_H_

include/cereal/external/rapidjson/memorystream.h

@@ -0,0 +1,71 @@
+// Tencent is pleased to support the open source community by making RapidJSON available.
+// 
+// Copyright (C) 2015 THL A29 Limited, a Tencent company, and Milo Yip. All rights reserved.
+//
+// Licensed under the MIT License (the "License"); you may not use this file except
+// in compliance with the License. You may obtain a copy of the License at
+//
+// http://opensource.org/licenses/MIT
+//
+// Unless required by applicable law or agreed to in writing, software distributed 
+// under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR 
+// CONDITIONS OF ANY KIND, either express or implied. See the License for the 
+// specific language governing permissions and limitations under the License.
+
+#ifndef CEREAL_RAPIDJSON_MEMORYSTREAM_H_
+#define CEREAL_RAPIDJSON_MEMORYSTREAM_H_
+
+#include "stream.h"
+
+#ifdef __clang__
+CEREAL_RAPIDJSON_DIAG_PUSH
+CEREAL_RAPIDJSON_DIAG_OFF(unreachable-code)
+CEREAL_RAPIDJSON_DIAG_OFF(missing-noreturn)
+#endif
+
+CEREAL_RAPIDJSON_NAMESPACE_BEGIN
+
+//! Represents an in-memory input byte stream.
+/*!
+    This class is mainly for being wrapped by EncodedInputStream or AutoUTFInputStream.
+
+    It is similar to FileReadBuffer but the source is an in-memory buffer instead of a file.
+
+    Differences between MemoryStream and StringStream:
+    1. StringStream has encoding but MemoryStream is a byte stream.
+    2. MemoryStream needs size of the source buffer and the buffer don't need to be null terminated. StringStream assume null-terminated string as source.
+    3. MemoryStream supports Peek4() for encoding detection. StringStream is specified with an encoding so it should not have Peek4().
+    \note implements Stream concept
+*/
+struct MemoryStream {
+    typedef char Ch; // byte
+
+    MemoryStream(const Ch *src, size_t size) : src_(src), begin_(src), end_(src + size), size_(size) {}
+
+    Ch Peek() const { return CEREAL_RAPIDJSON_UNLIKELY(src_ == end_) ? '\0' : *src_; }
+    Ch Take() { return CEREAL_RAPIDJSON_UNLIKELY(src_ == end_) ? '\0' : *src_++; }
+    size_t Tell() const { return static_cast<size_t>(src_ - begin_); }
+
+    Ch* PutBegin() { CEREAL_RAPIDJSON_ASSERT(false); return 0; }
+    void Put(Ch) { CEREAL_RAPIDJSON_ASSERT(false); }
+    void Flush() { CEREAL_RAPIDJSON_ASSERT(false); }
+    size_t PutEnd(Ch*) { CEREAL_RAPIDJSON_ASSERT(false); return 0; }
+
+    // For encoding detection only.
+    const Ch* Peek4() const {
+        return Tell() + 4 <= size_ ? src_ : 0;
+    }
+
+    const Ch* src_;     //!< Current read position.
+    const Ch* begin_;   //!< Original head of the string.
+    const Ch* end_;     //!< End of stream.
+    size_t size_;       //!< Size of the stream.
+};
+
+CEREAL_RAPIDJSON_NAMESPACE_END
+
+#ifdef __clang__
+CEREAL_RAPIDJSON_DIAG_POP
+#endif
+
+#endif // CEREAL_RAPIDJSON_MEMORYBUFFER_H_

include/cereal/external/rapidjson/msinttypes/LICENSE

@@ -0,0 +1,29 @@
+ISO C9x  compliant stdint.h for Microsoft Visual Studio
+Based on ISO/IEC 9899:TC2 Committee draft (May 6, 2005) WG14/N1124 
+
+ Copyright (c) 2006-2013 Alexander Chemeris
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+  1. Redistributions of source code must retain the above copyright notice,
+     this list of conditions and the following disclaimer.
+
+  2. Redistributions in binary form must reproduce the above copyright
+     notice, this list of conditions and the following disclaimer in the
+     documentation and/or other materials provided with the distribution.
+
+  3. Neither the name of the product nor the names of its contributors may
+     be used to endorse or promote products derived from this software
+     without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
+WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
+EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
+OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 
+WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

include/cereal/external/rapidjson/msinttypes/inttypes.h

@@ -0,0 +1,316 @@
+// ISO C9x  compliant inttypes.h for Microsoft Visual Studio
+// Based on ISO/IEC 9899:TC2 Committee draft (May 6, 2005) WG14/N1124 
+// 
+//  Copyright (c) 2006-2013 Alexander Chemeris
+// 
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are met:
+// 
+//   1. Redistributions of source code must retain the above copyright notice,
+//      this list of conditions and the following disclaimer.
+// 
+//   2. Redistributions in binary form must reproduce the above copyright
+//      notice, this list of conditions and the following disclaimer in the
+//      documentation and/or other materials provided with the distribution.
+// 
+//   3. Neither the name of the product nor the names of its contributors may
+//      be used to endorse or promote products derived from this software
+//      without specific prior written permission.
+// 
+// THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
+// WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
+// EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
+// OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 
+// WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+// OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+// ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+// 
+///////////////////////////////////////////////////////////////////////////////
+
+// The above software in this distribution may have been modified by 
+// THL A29 Limited ("Tencent Modifications"). 
+// All Tencent Modifications are Copyright (C) 2015 THL A29 Limited.
+
+#ifndef _MSC_VER // [
+#error "Use this header only with Microsoft Visual C++ compilers!"
+#endif // _MSC_VER ]
+
+#ifndef _MSC_INTTYPES_H_ // [
+#define _MSC_INTTYPES_H_
+
+#if _MSC_VER > 1000
+#pragma once
+#endif
+
+#include "stdint.h"
+
+// miloyip: VC supports inttypes.h since VC2013
+#if _MSC_VER >= 1800
+#include <inttypes.h>
+#else
+
+// 7.8 Format conversion of integer types
+
+typedef struct {
+   intmax_t quot;
+   intmax_t rem;
+} imaxdiv_t;
+
+// 7.8.1 Macros for format specifiers
+
+#if !defined(__cplusplus) || defined(__STDC_FORMAT_MACROS) // [   See footnote 185 at page 198
+
+// The fprintf macros for signed integers are:
+#define PRId8       "d"
+#define PRIi8       "i"
+#define PRIdLEAST8  "d"
+#define PRIiLEAST8  "i"
+#define PRIdFAST8   "d"
+#define PRIiFAST8   "i"
+
+#define PRId16       "hd"
+#define PRIi16       "hi"
+#define PRIdLEAST16  "hd"
+#define PRIiLEAST16  "hi"
+#define PRIdFAST16   "hd"
+#define PRIiFAST16   "hi"
+
+#define PRId32       "I32d"
+#define PRIi32       "I32i"
+#define PRIdLEAST32  "I32d"
+#define PRIiLEAST32  "I32i"
+#define PRIdFAST32   "I32d"
+#define PRIiFAST32   "I32i"
+
+#define PRId64       "I64d"
+#define PRIi64       "I64i"
+#define PRIdLEAST64  "I64d"
+#define PRIiLEAST64  "I64i"
+#define PRIdFAST64   "I64d"
+#define PRIiFAST64   "I64i"
+
+#define PRIdMAX     "I64d"
+#define PRIiMAX     "I64i"
+
+#define PRIdPTR     "Id"
+#define PRIiPTR     "Ii"
+
+// The fprintf macros for unsigned integers are:
+#define PRIo8       "o"
+#define PRIu8       "u"
+#define PRIx8       "x"
+#define PRIX8       "X"
+#define PRIoLEAST8  "o"
+#define PRIuLEAST8  "u"
+#define PRIxLEAST8  "x"
+#define PRIXLEAST8  "X"
+#define PRIoFAST8   "o"
+#define PRIuFAST8   "u"
+#define PRIxFAST8   "x"
+#define PRIXFAST8   "X"
+
+#define PRIo16       "ho"
+#define PRIu16       "hu"
+#define PRIx16       "hx"
+#define PRIX16       "hX"
+#define PRIoLEAST16  "ho"
+#define PRIuLEAST16  "hu"
+#define PRIxLEAST16  "hx"
+#define PRIXLEAST16  "hX"
+#define PRIoFAST16   "ho"
+#define PRIuFAST16   "hu"
+#define PRIxFAST16   "hx"
+#define PRIXFAST16   "hX"
+
+#define PRIo32       "I32o"
+#define PRIu32       "I32u"
+#define PRIx32       "I32x"
+#define PRIX32       "I32X"
+#define PRIoLEAST32  "I32o"
+#define PRIuLEAST32  "I32u"
+#define PRIxLEAST32  "I32x"
+#define PRIXLEAST32  "I32X"
+#define PRIoFAST32   "I32o"
+#define PRIuFAST32   "I32u"
+#define PRIxFAST32   "I32x"
+#define PRIXFAST32   "I32X"
+
+#define PRIo64       "I64o"
+#define PRIu64       "I64u"
+#define PRIx64       "I64x"
+#define PRIX64       "I64X"
+#define PRIoLEAST64  "I64o"
+#define PRIuLEAST64  "I64u"
+#define PRIxLEAST64  "I64x"
+#define PRIXLEAST64  "I64X"
+#define PRIoFAST64   "I64o"
+#define PRIuFAST64   "I64u"
+#define PRIxFAST64   "I64x"
+#define PRIXFAST64   "I64X"
+
+#define PRIoMAX     "I64o"
+#define PRIuMAX     "I64u"
+#define PRIxMAX     "I64x"
+#define PRIXMAX     "I64X"
+
+#define PRIoPTR     "Io"
+#define PRIuPTR     "Iu"
+#define PRIxPTR     "Ix"
+#define PRIXPTR     "IX"
+
+// The fscanf macros for signed integers are:
+#define SCNd8       "d"
+#define SCNi8       "i"
+#define SCNdLEAST8  "d"
+#define SCNiLEAST8  "i"
+#define SCNdFAST8   "d"
+#define SCNiFAST8   "i"
+
+#define SCNd16       "hd"
+#define SCNi16       "hi"
+#define SCNdLEAST16  "hd"
+#define SCNiLEAST16  "hi"
+#define SCNdFAST16   "hd"
+#define SCNiFAST16   "hi"
+
+#define SCNd32       "ld"
+#define SCNi32       "li"
+#define SCNdLEAST32  "ld"
+#define SCNiLEAST32  "li"
+#define SCNdFAST32   "ld"
+#define SCNiFAST32   "li"
+
+#define SCNd64       "I64d"
+#define SCNi64       "I64i"
+#define SCNdLEAST64  "I64d"
+#define SCNiLEAST64  "I64i"
+#define SCNdFAST64   "I64d"
+#define SCNiFAST64   "I64i"
+
+#define SCNdMAX     "I64d"
+#define SCNiMAX     "I64i"
+
+#ifdef _WIN64 // [
+#  define SCNdPTR     "I64d"
+#  define SCNiPTR     "I64i"
+#else  // _WIN64 ][
+#  define SCNdPTR     "ld"
+#  define SCNiPTR     "li"
+#endif  // _WIN64 ]
+
+// The fscanf macros for unsigned integers are:
+#define SCNo8       "o"
+#define SCNu8       "u"
+#define SCNx8       "x"
+#define SCNX8       "X"
+#define SCNoLEAST8  "o"
+#define SCNuLEAST8  "u"
+#define SCNxLEAST8  "x"
+#define SCNXLEAST8  "X"
+#define SCNoFAST8   "o"
+#define SCNuFAST8   "u"
+#define SCNxFAST8   "x"
+#define SCNXFAST8   "X"
+
+#define SCNo16       "ho"
+#define SCNu16       "hu"
+#define SCNx16       "hx"
+#define SCNX16       "hX"
+#define SCNoLEAST16  "ho"
+#define SCNuLEAST16  "hu"
+#define SCNxLEAST16  "hx"
+#define SCNXLEAST16  "hX"
+#define SCNoFAST16   "ho"
+#define SCNuFAST16   "hu"
+#define SCNxFAST16   "hx"
+#define SCNXFAST16   "hX"
+
+#define SCNo32       "lo"
+#define SCNu32       "lu"
+#define SCNx32       "lx"
+#define SCNX32       "lX"
+#define SCNoLEAST32  "lo"
+#define SCNuLEAST32  "lu"
+#define SCNxLEAST32  "lx"
+#define SCNXLEAST32  "lX"
+#define SCNoFAST32   "lo"
+#define SCNuFAST32   "lu"
+#define SCNxFAST32   "lx"
+#define SCNXFAST32   "lX"
+
+#define SCNo64       "I64o"
+#define SCNu64       "I64u"
+#define SCNx64       "I64x"
+#define SCNX64       "I64X"
+#define SCNoLEAST64  "I64o"
+#define SCNuLEAST64  "I64u"
+#define SCNxLEAST64  "I64x"
+#define SCNXLEAST64  "I64X"
+#define SCNoFAST64   "I64o"
+#define SCNuFAST64   "I64u"
+#define SCNxFAST64   "I64x"
+#define SCNXFAST64   "I64X"
+
+#define SCNoMAX     "I64o"
+#define SCNuMAX     "I64u"
+#define SCNxMAX     "I64x"
+#define SCNXMAX     "I64X"
+
+#ifdef _WIN64 // [
+#  define SCNoPTR     "I64o"
+#  define SCNuPTR     "I64u"
+#  define SCNxPTR     "I64x"
+#  define SCNXPTR     "I64X"
+#else  // _WIN64 ][
+#  define SCNoPTR     "lo"
+#  define SCNuPTR     "lu"
+#  define SCNxPTR     "lx"
+#  define SCNXPTR     "lX"
+#endif  // _WIN64 ]
+
+#endif // __STDC_FORMAT_MACROS ]
+
+// 7.8.2 Functions for greatest-width integer types
+
+// 7.8.2.1 The imaxabs function
+#define imaxabs _abs64
+
+// 7.8.2.2 The imaxdiv function
+
+// This is modified version of div() function from Microsoft's div.c found
+// in %MSVC.NET%\crt\src\div.c
+#ifdef STATIC_IMAXDIV // [
+static
+#else // STATIC_IMAXDIV ][
+_inline
+#endif // STATIC_IMAXDIV ]
+imaxdiv_t __cdecl imaxdiv(intmax_t numer, intmax_t denom)
+{
+   imaxdiv_t result;
+
+   result.quot = numer / denom;
+   result.rem = numer % denom;
+
+   if (numer < 0 && result.rem > 0) {
+      // did division wrong; must fix up
+      ++result.quot;
+      result.rem -= denom;
+   }
+
+   return result;
+}
+
+// 7.8.2.3 The strtoimax and strtoumax functions
+#define strtoimax _strtoi64
+#define strtoumax _strtoui64
+
+// 7.8.2.4 The wcstoimax and wcstoumax functions
+#define wcstoimax _wcstoi64
+#define wcstoumax _wcstoui64
+
+#endif // _MSC_VER >= 1800
+
+#endif // _MSC_INTTYPES_H_ ]

include/cereal/external/rapidjson/msinttypes/stdint.h

@@ -0,0 +1,300 @@
+// ISO C9x  compliant stdint.h for Microsoft Visual Studio
+// Based on ISO/IEC 9899:TC2 Committee draft (May 6, 2005) WG14/N1124 
+// 
+//  Copyright (c) 2006-2013 Alexander Chemeris
+// 
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are met:
+// 
+//   1. Redistributions of source code must retain the above copyright notice,
+//      this list of conditions and the following disclaimer.
+// 
+//   2. Redistributions in binary form must reproduce the above copyright
+//      notice, this list of conditions and the following disclaimer in the
+//      documentation and/or other materials provided with the distribution.
+// 
+//   3. Neither the name of the product nor the names of its contributors may
+//      be used to endorse or promote products derived from this software
+//      without specific prior written permission.
+// 
+// THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
+// WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
+// EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
+// OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 
+// WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+// OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+// ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+// 
+///////////////////////////////////////////////////////////////////////////////
+
+// The above software in this distribution may have been modified by 
+// THL A29 Limited ("Tencent Modifications"). 
+// All Tencent Modifications are Copyright (C) 2015 THL A29 Limited.
+
+#ifndef _MSC_VER // [
+#error "Use this header only with Microsoft Visual C++ compilers!"
+#endif // _MSC_VER ]
+
+#ifndef _MSC_STDINT_H_ // [
+#define _MSC_STDINT_H_
+
+#if _MSC_VER > 1000
+#pragma once
+#endif
+
+// miloyip: Originally Visual Studio 2010 uses its own stdint.h. However it generates warning with INT64_C(), so change to use this file for vs2010.
+#if _MSC_VER >= 1600 // [
+#include <stdint.h>
+
+#if !defined(__cplusplus) || defined(__STDC_CONSTANT_MACROS) // [   See footnote 224 at page 260
+
+#undef INT8_C
+#undef INT16_C
+#undef INT32_C
+#undef INT64_C
+#undef UINT8_C
+#undef UINT16_C
+#undef UINT32_C
+#undef UINT64_C
+
+// 7.18.4.1 Macros for minimum-width integer constants
+
+#define INT8_C(val)  val##i8
+#define INT16_C(val) val##i16
+#define INT32_C(val) val##i32
+#define INT64_C(val) val##i64
+
+#define UINT8_C(val)  val##ui8
+#define UINT16_C(val) val##ui16
+#define UINT32_C(val) val##ui32
+#define UINT64_C(val) val##ui64
+
+// 7.18.4.2 Macros for greatest-width integer constants
+// These #ifndef's are needed to prevent collisions with <boost/cstdint.hpp>.
+// Check out Issue 9 for the details.
+#ifndef INTMAX_C //   [
+#  define INTMAX_C   INT64_C
+#endif // INTMAX_C    ]
+#ifndef UINTMAX_C //  [
+#  define UINTMAX_C  UINT64_C
+#endif // UINTMAX_C   ]
+
+#endif // __STDC_CONSTANT_MACROS ]
+
+#else // ] _MSC_VER >= 1700 [
+
+#include <limits.h>
+
+// For Visual Studio 6 in C++ mode and for many Visual Studio versions when
+// compiling for ARM we have to wrap <wchar.h> include with 'extern "C++" {}'
+// or compiler would give many errors like this:
+//   error C2733: second C linkage of overloaded function 'wmemchr' not allowed
+#if defined(__cplusplus) && !defined(_M_ARM)
+extern "C" {
+#endif
+#  include <wchar.h>
+#if defined(__cplusplus) && !defined(_M_ARM)
+}
+#endif
+
+// Define _W64 macros to mark types changing their size, like intptr_t.
+#ifndef _W64
+#  if !defined(__midl) && (defined(_X86_) || defined(_M_IX86)) && _MSC_VER >= 1300
+#     define _W64 __w64
+#  else
+#     define _W64
+#  endif
+#endif
+
+
+// 7.18.1 Integer types
+
+// 7.18.1.1 Exact-width integer types
+
+// Visual Studio 6 and Embedded Visual C++ 4 doesn't
+// realize that, e.g. char has the same size as __int8
+// so we give up on __intX for them.
+#if (_MSC_VER < 1300)
+   typedef signed char       int8_t;
+   typedef signed short      int16_t;
+   typedef signed int        int32_t;
+   typedef unsigned char     uint8_t;
+   typedef unsigned short    uint16_t;
+   typedef unsigned int      uint32_t;
+#else
+   typedef signed __int8     int8_t;
+   typedef signed __int16    int16_t;
+   typedef signed __int32    int32_t;
+   typedef unsigned __int8   uint8_t;
+   typedef unsigned __int16  uint16_t;
+   typedef unsigned __int32  uint32_t;
+#endif
+typedef signed __int64       int64_t;
+typedef unsigned __int64     uint64_t;
+
+
+// 7.18.1.2 Minimum-width integer types
+typedef int8_t    int_least8_t;
+typedef int16_t   int_least16_t;
+typedef int32_t   int_least32_t;
+typedef int64_t   int_least64_t;
+typedef uint8_t   uint_least8_t;
+typedef uint16_t  uint_least16_t;
+typedef uint32_t  uint_least32_t;
+typedef uint64_t  uint_least64_t;
+
+// 7.18.1.3 Fastest minimum-width integer types
+typedef int8_t    int_fast8_t;
+typedef int16_t   int_fast16_t;
+typedef int32_t   int_fast32_t;
+typedef int64_t   int_fast64_t;
+typedef uint8_t   uint_fast8_t;
+typedef uint16_t  uint_fast16_t;
+typedef uint32_t  uint_fast32_t;
+typedef uint64_t  uint_fast64_t;
+
+// 7.18.1.4 Integer types capable of holding object pointers
+#ifdef _WIN64 // [
+   typedef signed __int64    intptr_t;
+   typedef unsigned __int64  uintptr_t;
+#else // _WIN64 ][
+   typedef _W64 signed int   intptr_t;
+   typedef _W64 unsigned int uintptr_t;
+#endif // _WIN64 ]
+
+// 7.18.1.5 Greatest-width integer types
+typedef int64_t   intmax_t;
+typedef uint64_t  uintmax_t;
+
+
+// 7.18.2 Limits of specified-width integer types
+
+#if !defined(__cplusplus) || defined(__STDC_LIMIT_MACROS) // [   See footnote 220 at page 257 and footnote 221 at page 259
+
+// 7.18.2.1 Limits of exact-width integer types
+#define INT8_MIN     ((int8_t)_I8_MIN)
+#define INT8_MAX     _I8_MAX
+#define INT16_MIN    ((int16_t)_I16_MIN)
+#define INT16_MAX    _I16_MAX
+#define INT32_MIN    ((int32_t)_I32_MIN)
+#define INT32_MAX    _I32_MAX
+#define INT64_MIN    ((int64_t)_I64_MIN)
+#define INT64_MAX    _I64_MAX
+#define UINT8_MAX    _UI8_MAX
+#define UINT16_MAX   _UI16_MAX
+#define UINT32_MAX   _UI32_MAX
+#define UINT64_MAX   _UI64_MAX
+
+// 7.18.2.2 Limits of minimum-width integer types
+#define INT_LEAST8_MIN    INT8_MIN
+#define INT_LEAST8_MAX    INT8_MAX
+#define INT_LEAST16_MIN   INT16_MIN
+#define INT_LEAST16_MAX   INT16_MAX
+#define INT_LEAST32_MIN   INT32_MIN
+#define INT_LEAST32_MAX   INT32_MAX
+#define INT_LEAST64_MIN   INT64_MIN
+#define INT_LEAST64_MAX   INT64_MAX
+#define UINT_LEAST8_MAX   UINT8_MAX
+#define UINT_LEAST16_MAX  UINT16_MAX
+#define UINT_LEAST32_MAX  UINT32_MAX
+#define UINT_LEAST64_MAX  UINT64_MAX
+
+// 7.18.2.3 Limits of fastest minimum-width integer types
+#define INT_FAST8_MIN    INT8_MIN
+#define INT_FAST8_MAX    INT8_MAX
+#define INT_FAST16_MIN   INT16_MIN
+#define INT_FAST16_MAX   INT16_MAX
+#define INT_FAST32_MIN   INT32_MIN
+#define INT_FAST32_MAX   INT32_MAX
+#define INT_FAST64_MIN   INT64_MIN
+#define INT_FAST64_MAX   INT64_MAX
+#define UINT_FAST8_MAX   UINT8_MAX
+#define UINT_FAST16_MAX  UINT16_MAX
+#define UINT_FAST32_MAX  UINT32_MAX
+#define UINT_FAST64_MAX  UINT64_MAX
+
+// 7.18.2.4 Limits of integer types capable of holding object pointers
+#ifdef _WIN64 // [
+#  define INTPTR_MIN   INT64_MIN
+#  define INTPTR_MAX   INT64_MAX
+#  define UINTPTR_MAX  UINT64_MAX
+#else // _WIN64 ][
+#  define INTPTR_MIN   INT32_MIN
+#  define INTPTR_MAX   INT32_MAX
+#  define UINTPTR_MAX  UINT32_MAX
+#endif // _WIN64 ]
+
+// 7.18.2.5 Limits of greatest-width integer types
+#define INTMAX_MIN   INT64_MIN
+#define INTMAX_MAX   INT64_MAX
+#define UINTMAX_MAX  UINT64_MAX
+
+// 7.18.3 Limits of other integer types
+
+#ifdef _WIN64 // [
+#  define PTRDIFF_MIN  _I64_MIN
+#  define PTRDIFF_MAX  _I64_MAX
+#else  // _WIN64 ][
+#  define PTRDIFF_MIN  _I32_MIN
+#  define PTRDIFF_MAX  _I32_MAX
+#endif  // _WIN64 ]
+
+#define SIG_ATOMIC_MIN  INT_MIN
+#define SIG_ATOMIC_MAX  INT_MAX
+
+#ifndef SIZE_MAX // [
+#  ifdef _WIN64 // [
+#     define SIZE_MAX  _UI64_MAX
+#  else // _WIN64 ][
+#     define SIZE_MAX  _UI32_MAX
+#  endif // _WIN64 ]
+#endif // SIZE_MAX ]
+
+// WCHAR_MIN and WCHAR_MAX are also defined in <wchar.h>
+#ifndef WCHAR_MIN // [
+#  define WCHAR_MIN  0
+#endif  // WCHAR_MIN ]
+#ifndef WCHAR_MAX // [
+#  define WCHAR_MAX  _UI16_MAX
+#endif  // WCHAR_MAX ]
+
+#define WINT_MIN  0
+#define WINT_MAX  _UI16_MAX
+
+#endif // __STDC_LIMIT_MACROS ]
+
+
+// 7.18.4 Limits of other integer types
+
+#if !defined(__cplusplus) || defined(__STDC_CONSTANT_MACROS) // [   See footnote 224 at page 260
+
+// 7.18.4.1 Macros for minimum-width integer constants
+
+#define INT8_C(val)  val##i8
+#define INT16_C(val) val##i16
+#define INT32_C(val) val##i32
+#define INT64_C(val) val##i64
+
+#define UINT8_C(val)  val##ui8
+#define UINT16_C(val) val##ui16
+#define UINT32_C(val) val##ui32
+#define UINT64_C(val) val##ui64
+
+// 7.18.4.2 Macros for greatest-width integer constants
+// These #ifndef's are needed to prevent collisions with <boost/cstdint.hpp>.
+// Check out Issue 9 for the details.
+#ifndef INTMAX_C //   [
+#  define INTMAX_C   INT64_C
+#endif // INTMAX_C    ]
+#ifndef UINTMAX_C //  [
+#  define UINTMAX_C  UINT64_C
+#endif // UINTMAX_C   ]
+
+#endif // __STDC_CONSTANT_MACROS ]
+
+#endif // _MSC_VER >= 1600 ]
+
+#endif // _MSC_STDINT_H_ ]

include/cereal/external/rapidjson/ostreamwrapper.h

@@ -0,0 +1,81 @@
+// Tencent is pleased to support the open source community by making RapidJSON available.
+// 
+// Copyright (C) 2015 THL A29 Limited, a Tencent company, and Milo Yip. All rights reserved.
+//
+// Licensed under the MIT License (the "License"); you may not use this file except
+// in compliance with the License. You may obtain a copy of the License at
+//
+// http://opensource.org/licenses/MIT
+//
+// Unless required by applicable law or agreed to in writing, software distributed 
+// under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR 
+// CONDITIONS OF ANY KIND, either express or implied. See the License for the 
+// specific language governing permissions and limitations under the License.
+
+#ifndef CEREAL_RAPIDJSON_OSTREAMWRAPPER_H_
+#define CEREAL_RAPIDJSON_OSTREAMWRAPPER_H_
+
+#include "stream.h"
+#include <iosfwd>
+
+#ifdef __clang__
+CEREAL_RAPIDJSON_DIAG_PUSH
+CEREAL_RAPIDJSON_DIAG_OFF(padded)
+#endif
+
+CEREAL_RAPIDJSON_NAMESPACE_BEGIN
+
+//! Wrapper of \c std::basic_ostream into RapidJSON's Stream concept.
+/*!
+    The classes can be wrapped including but not limited to:
+
+    - \c std::ostringstream
+    - \c std::stringstream
+    - \c std::wpstringstream
+    - \c std::wstringstream
+    - \c std::ifstream
+    - \c std::fstream
+    - \c std::wofstream
+    - \c std::wfstream
+
+    \tparam StreamType Class derived from \c std::basic_ostream.
+*/
+   
+template <typename StreamType>
+class BasicOStreamWrapper {
+public:
+    typedef typename StreamType::char_type Ch;
+    BasicOStreamWrapper(StreamType& stream) : stream_(stream) {}
+
+    void Put(Ch c) {
+        stream_.put(c);
+    }
+
+    void Flush() {
+        stream_.flush();
+    }
+
+    // Not implemented
+    char Peek() const { CEREAL_RAPIDJSON_ASSERT(false); return 0; }
+    char Take() { CEREAL_RAPIDJSON_ASSERT(false); return 0; }
+    size_t Tell() const { CEREAL_RAPIDJSON_ASSERT(false); return 0; }
+    char* PutBegin() { CEREAL_RAPIDJSON_ASSERT(false); return 0; }
+    size_t PutEnd(char*) { CEREAL_RAPIDJSON_ASSERT(false); return 0; }
+
+private:
+    BasicOStreamWrapper(const BasicOStreamWrapper&);
+    BasicOStreamWrapper& operator=(const BasicOStreamWrapper&);
+
+    StreamType& stream_;
+};
+
+typedef BasicOStreamWrapper<std::ostream> OStreamWrapper;
+typedef BasicOStreamWrapper<std::wostream> WOStreamWrapper;
+
+#ifdef __clang__
+CEREAL_RAPIDJSON_DIAG_POP
+#endif
+
+CEREAL_RAPIDJSON_NAMESPACE_END
+
+#endif // CEREAL_RAPIDJSON_OSTREAMWRAPPER_H_

include/cereal/external/rapidjson/prettywriter.h

@@ -1,156 +1,277 @@
-#ifndef RAPIDJSON_PRETTYWRITER_H_
+// Tencent is pleased to support the open source community by making RapidJSON available.
-#define RAPIDJSON_PRETTYWRITER_H_
+// 
+// Copyright (C) 2015 THL A29 Limited, a Tencent company, and Milo Yip. All rights reserved.
+//
+// Licensed under the MIT License (the "License"); you may not use this file except
+// in compliance with the License. You may obtain a copy of the License at
+//
+// http://opensource.org/licenses/MIT
+//
+// Unless required by applicable law or agreed to in writing, software distributed 
+// under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR 
+// CONDITIONS OF ANY KIND, either express or implied. See the License for the 
+// specific language governing permissions and limitations under the License.
+
+#ifndef CEREAL_RAPIDJSON_PRETTYWRITER_H_
+#define CEREAL_RAPIDJSON_PRETTYWRITER_H_
 
 #include "writer.h"
 
-namespace rapidjson {
+#ifdef __GNUC__
+CEREAL_RAPIDJSON_DIAG_PUSH
+CEREAL_RAPIDJSON_DIAG_OFF(effc++)
+#endif
+
+#if defined(__clang__)
+CEREAL_RAPIDJSON_DIAG_PUSH
+CEREAL_RAPIDJSON_DIAG_OFF(c++98-compat)
+#endif
+
+CEREAL_RAPIDJSON_NAMESPACE_BEGIN
+
+//! Combination of PrettyWriter format flags.
+/*! \see PrettyWriter::SetFormatOptions
+ */
+enum PrettyFormatOptions {
+    kFormatDefault = 0,         //!< Default pretty formatting.
+    kFormatSingleLineArray = 1  //!< Format arrays on a single line.
+};
 
 //! Writer with indentation and spacing.
 /*!
-	\tparam Stream Type of ouptut stream.
+    \tparam OutputStream Type of output os.
-	\tparam Encoding Encoding of both source strings and output.
+    \tparam SourceEncoding Encoding of source string.
-	\tparam Allocator Type of allocator for allocating memory of stack.
+    \tparam TargetEncoding Encoding of output stream.
+    \tparam StackAllocator Type of allocator for allocating memory of stack.
 */
-template<typename Stream, typename Encoding = UTF8<>, typename Allocator = MemoryPoolAllocator<> >
+template<typename OutputStream, typename SourceEncoding = UTF8<>, typename TargetEncoding = UTF8<>, typename StackAllocator = CrtAllocator, unsigned writeFlags = kWriteDefaultFlags>
-class PrettyWriter : public Writer<Stream, Encoding, Allocator> {
+class PrettyWriter : public Writer<OutputStream, SourceEncoding, TargetEncoding, StackAllocator, writeFlags> {
 public:
-	typedef Writer<Stream, Encoding, Allocator> Base;
+    typedef Writer<OutputStream, SourceEncoding, TargetEncoding, StackAllocator, writeFlags> Base;
-	typedef typename Base::Ch Ch;
+    typedef typename Base::Ch Ch;
 
-	//! Constructor
+    //! Constructor
-	/*! \param stream Output stream.
+    /*! \param os Output stream.
-		\param allocator User supplied allocator. If it is null, it will create a private one.
+        \param allocator User supplied allocator. If it is null, it will create a private one.
-		\param levelDepth Initial capacity of
+        \param levelDepth Initial capacity of stack.
-	*/
+    */
-	PrettyWriter(Stream& stream, int precision = 20, Allocator* allocator = 0, size_t levelDepth = Base::kDefaultLevelDepth) :
+    explicit PrettyWriter(OutputStream& os, StackAllocator* allocator = 0, size_t levelDepth = Base::kDefaultLevelDepth) : 
-		Base(stream, precision, allocator, levelDepth), indentChar_(' '), indentCharCount_(4) {}
+        Base(os, allocator, levelDepth), indentChar_(' '), indentCharCount_(4), formatOptions_(kFormatDefault) {}
 
-	//! Set custom indentation.
-	/*! \param indentChar		Character for indentation. Must be whitespace character (' ', '\t', '\n', '\r').
-		\param indentCharCount	Number of indent characters for each indentation level.
-		\note The default indentation is 4 spaces.
-	*/
-	PrettyWriter& SetIndent(Ch indentChar, unsigned indentCharCount) {
-		RAPIDJSON_ASSERT(indentChar == ' ' || indentChar == '\t' || indentChar == '\n' || indentChar == '\r');
-		indentChar_ = indentChar;
-		indentCharCount_ = indentCharCount;
-		return *this;
-	}
 
-	//@name Implementation of Handler.
+    explicit PrettyWriter(StackAllocator* allocator = 0, size_t levelDepth = Base::kDefaultLevelDepth) : 
-	//@{
+        Base(allocator, levelDepth), indentChar_(' '), indentCharCount_(4) {}
 
-	PrettyWriter& Null_()				{ PrettyPrefix(kNull_Type);   Base::WriteNull_();			return *this; }
+#if CEREAL_RAPIDJSON_HAS_CXX11_RVALUE_REFS
-	PrettyWriter& Bool_(bool b)			{ PrettyPrefix(b ? kTrueType : kFalseType); Base::WriteBool_(b); return *this; }
+    PrettyWriter(PrettyWriter&& rhs) :
-	PrettyWriter& Int(int i)			{ PrettyPrefix(kNumberType); Base::WriteInt(i);			return *this; }
+        Base(std::forward<PrettyWriter>(rhs)), indentChar_(rhs.indentChar_), indentCharCount_(rhs.indentCharCount_), formatOptions_(rhs.formatOptions_) {}
-	PrettyWriter& Uint(unsigned u)		{ PrettyPrefix(kNumberType); Base::WriteUint(u);		return *this; }
+#endif
-	PrettyWriter& Int64(int64_t i64)	{ PrettyPrefix(kNumberType); Base::WriteInt64(i64);		return *this; }
-	PrettyWriter& Uint64(uint64_t u64)	{ PrettyPrefix(kNumberType); Base::WriteUint64(u64);	return *this; }
-	PrettyWriter& Double(double d)		{ PrettyPrefix(kNumberType); Base::WriteDouble(d);		return *this; }
 
-	PrettyWriter& String(const Ch* str, SizeType length, bool copy = false) {
+    //! Set custom indentation.
-		(void)copy;
+    /*! \param indentChar       Character for indentation. Must be whitespace character (' ', '\\t', '\\n', '\\r').
-		PrettyPrefix(kStringType);
+        \param indentCharCount  Number of indent characters for each indentation level.
-		Base::WriteString(str, length);
+        \note The default indentation is 4 spaces.
-		return *this;
+    */
-	}
+    PrettyWriter& SetIndent(Ch indentChar, unsigned indentCharCount) {
+        CEREAL_RAPIDJSON_ASSERT(indentChar == ' ' || indentChar == '\t' || indentChar == '\n' || indentChar == '\r');
+        indentChar_ = indentChar;
+        indentCharCount_ = indentCharCount;
+        return *this;
+    }
 
-	PrettyWriter& StartObject() {
+    //! Set pretty writer formatting options.
-		PrettyPrefix(kObjectType);
+    /*! \param options Formatting options.
-		new (Base::level_stack_.template Push<typename Base::Level>()) typename Base::Level(false);
+    */
-		Base::WriteStartObject();
+    PrettyWriter& SetFormatOptions(PrettyFormatOptions options) {
-		return *this;
+        formatOptions_ = options;
-	}
+        return *this;
+    }
 
-	PrettyWriter& EndObject(SizeType memberCount = 0) {
+    /*! @name Implementation of Handler
-		(void)memberCount;
+        \see Handler
-		RAPIDJSON_ASSERT(Base::level_stack_.GetSize() >= sizeof(typename Base::Level));
+    */
-		RAPIDJSON_ASSERT(!Base::level_stack_.template Top<typename Base::Level>()->inArray);
+    //@{
-		bool empty = Base::level_stack_.template Pop<typename Base::Level>(1)->valueCount == 0;
 
-		if (!empty) {
+    bool Null()                 { PrettyPrefix(kNullType);   return Base::EndValue(Base::WriteNull()); }
-			Base::stream_.Put('\n');
+    bool Bool(bool b)           { PrettyPrefix(b ? kTrueType : kFalseType); return Base::EndValue(Base::WriteBool(b)); }
-			WriteIndent();
+    bool Int(int i)             { PrettyPrefix(kNumberType); return Base::EndValue(Base::WriteInt(i)); }
-		}
+    bool Uint(unsigned u)       { PrettyPrefix(kNumberType); return Base::EndValue(Base::WriteUint(u)); }
-		Base::WriteEndObject();
+    bool Int64(int64_t i64)     { PrettyPrefix(kNumberType); return Base::EndValue(Base::WriteInt64(i64)); }
-		return *this;
+    bool Uint64(uint64_t u64)   { PrettyPrefix(kNumberType); return Base::EndValue(Base::WriteUint64(u64));  }
-	}
+    bool Double(double d)       { PrettyPrefix(kNumberType); return Base::EndValue(Base::WriteDouble(d)); }
 
-	PrettyWriter& StartArray() {
+    bool RawNumber(const Ch* str, SizeType length, bool copy = false) {
-		PrettyPrefix(kArrayType);
+        CEREAL_RAPIDJSON_ASSERT(str != 0);
-		new (Base::level_stack_.template Push<typename Base::Level>()) typename Base::Level(true);
+        (void)copy;
-		Base::WriteStartArray();
+        PrettyPrefix(kNumberType);
-		return *this;
+        return Base::EndValue(Base::WriteString(str, length));
-	}
+    }
 
-	PrettyWriter& EndArray(SizeType memberCount = 0) {
+    bool String(const Ch* str, SizeType length, bool copy = false) {
-		(void)memberCount;
+        CEREAL_RAPIDJSON_ASSERT(str != 0);
-		RAPIDJSON_ASSERT(Base::level_stack_.GetSize() >= sizeof(typename Base::Level));
+        (void)copy;
-		RAPIDJSON_ASSERT(Base::level_stack_.template Top<typename Base::Level>()->inArray);
+        PrettyPrefix(kStringType);
-		bool empty = Base::level_stack_.template Pop<typename Base::Level>(1)->valueCount == 0;
+        return Base::EndValue(Base::WriteString(str, length));
+    }
 
-		if (!empty) {
+#if CEREAL_RAPIDJSON_HAS_STDSTRING
-			Base::stream_.Put('\n');
+    bool String(const std::basic_string<Ch>& str) {
-			WriteIndent();
+        return String(str.data(), SizeType(str.size()));
-		}
+    }
-		Base::WriteEndArray();
+#endif
-		return *this;
-	}
 
-	//@}
+    bool StartObject() {
+        PrettyPrefix(kObjectType);
+        new (Base::level_stack_.template Push<typename Base::Level>()) typename Base::Level(false);
+        return Base::WriteStartObject();
+    }
 
-	//! Simpler but slower overload.
+    bool Key(const Ch* str, SizeType length, bool copy = false) { return String(str, length, copy); }
-	PrettyWriter& String(const Ch* str) { return String(str, internal::StrLen(str)); }
+
+#if CEREAL_RAPIDJSON_HAS_STDSTRING
+    bool Key(const std::basic_string<Ch>& str) {
+        return Key(str.data(), SizeType(str.size()));
+    }
+#endif
+	
+    bool EndObject(SizeType memberCount = 0) {
+        (void)memberCount;
+        CEREAL_RAPIDJSON_ASSERT(Base::level_stack_.GetSize() >= sizeof(typename Base::Level)); // not inside an Object
+        CEREAL_RAPIDJSON_ASSERT(!Base::level_stack_.template Top<typename Base::Level>()->inArray); // currently inside an Array, not Object
+        CEREAL_RAPIDJSON_ASSERT(0 == Base::level_stack_.template Top<typename Base::Level>()->valueCount % 2); // Object has a Key without a Value
+       
+        bool empty = Base::level_stack_.template Pop<typename Base::Level>(1)->valueCount == 0;
+
+        if (!empty) {
+            Base::os_->Put('\n');
+            WriteIndent();
+        }
+        bool ret = Base::EndValue(Base::WriteEndObject());
+        (void)ret;
+        CEREAL_RAPIDJSON_ASSERT(ret == true);
+        if (Base::level_stack_.Empty()) // end of json text
+            Base::Flush();
+        return true;
+    }
+
+    bool StartArray() {
+        PrettyPrefix(kArrayType);
+        new (Base::level_stack_.template Push<typename Base::Level>()) typename Base::Level(true);
+        return Base::WriteStartArray();
+    }
+
+    bool EndArray(SizeType memberCount = 0) {
+        (void)memberCount;
+        CEREAL_RAPIDJSON_ASSERT(Base::level_stack_.GetSize() >= sizeof(typename Base::Level));
+        CEREAL_RAPIDJSON_ASSERT(Base::level_stack_.template Top<typename Base::Level>()->inArray);
+        bool empty = Base::level_stack_.template Pop<typename Base::Level>(1)->valueCount == 0;
+
+        if (!empty && !(formatOptions_ & kFormatSingleLineArray)) {
+            Base::os_->Put('\n');
+            WriteIndent();
+        }
+        bool ret = Base::EndValue(Base::WriteEndArray());
+        (void)ret;
+        CEREAL_RAPIDJSON_ASSERT(ret == true);
+        if (Base::level_stack_.Empty()) // end of json text
+            Base::Flush();
+        return true;
+    }
+
+    //@}
+
+    /*! @name Convenience extensions */
+    //@{
+
+    //! Simpler but slower overload.
+    bool String(const Ch* str) { return String(str, internal::StrLen(str)); }
+    bool Key(const Ch* str) { return Key(str, internal::StrLen(str)); }
+
+    //@}
+
+    //! Write a raw JSON value.
+    /*!
+        For user to write a stringified JSON as a value.
+
+        \param json A well-formed JSON value. It should not contain null character within [0, length - 1] range.
+        \param length Length of the json.
+        \param type Type of the root of json.
+        \note When using PrettyWriter::RawValue(), the result json may not be indented correctly.
+    */
+    bool RawValue(const Ch* json, size_t length, Type type) {
+        CEREAL_RAPIDJSON_ASSERT(json != 0);
+        PrettyPrefix(type);
+        return Base::EndValue(Base::WriteRawValue(json, length));
+    }
 
 protected:
-	void PrettyPrefix(Type type) {
+    void PrettyPrefix(Type type) {
-		(void)type;
+        (void)type;
-		if (Base::level_stack_.GetSize() != 0) { // this value is not at root
+        if (Base::level_stack_.GetSize() != 0) { // this value is not at root
-			typename Base::Level* level = Base::level_stack_.template Top<typename Base::Level>();
+            typename Base::Level* level = Base::level_stack_.template Top<typename Base::Level>();
 
-			if (level->inArray) {
+            if (level->inArray) {
-				if (level->valueCount > 0) {
+                if (level->valueCount > 0) {
-					Base::stream_.Put(','); // add comma if it is not the first element in array
+                    Base::os_->Put(','); // add comma if it is not the first element in array
-					Base::stream_.Put('\n');
+                    if (formatOptions_ & kFormatSingleLineArray)
-				}
+                        Base::os_->Put(' ');
-				else
+                }
-					Base::stream_.Put('\n');
-				WriteIndent();
-			}
-			else {	// in object
-				if (level->valueCount > 0) {
-					if (level->valueCount % 2 == 0) {
-						Base::stream_.Put(',');
-						Base::stream_.Put('\n');
-					}
-					else {
-						Base::stream_.Put(':');
-						Base::stream_.Put(' ');
-					}
-				}
-				else
-					Base::stream_.Put('\n');
 
-				if (level->valueCount % 2 == 0)
+                if (!(formatOptions_ & kFormatSingleLineArray)) {
-					WriteIndent();
+                    Base::os_->Put('\n');
-			}
+                    WriteIndent();
-			if (!level->inArray && level->valueCount % 2 == 0)
+                }
-				RAPIDJSON_ASSERT(type == kStringType);  // if it's in object, then even number should be a name
+            }
-			level->valueCount++;
+            else {  // in object
-		}
+                if (level->valueCount > 0) {
-		else
+                    if (level->valueCount % 2 == 0) {
-			RAPIDJSON_ASSERT(type == kObjectType || type == kArrayType);
+                        Base::os_->Put(',');
-	}
+                        Base::os_->Put('\n');
+                    }
+                    else {
+                        Base::os_->Put(':');
+                        Base::os_->Put(' ');
+                    }
+                }
+                else
+                    Base::os_->Put('\n');
 
-	void WriteIndent()  {
+                if (level->valueCount % 2 == 0)
-		size_t count = (Base::level_stack_.GetSize() / sizeof(typename Base::Level)) * indentCharCount_;
+                    WriteIndent();
-		PutN(Base::stream_, indentChar_, count);
+            }
-	}
+            if (!level->inArray && level->valueCount % 2 == 0)
+                CEREAL_RAPIDJSON_ASSERT(type == kStringType);  // if it's in object, then even number should be a name
+            level->valueCount++;
+        }
+        else {
+            CEREAL_RAPIDJSON_ASSERT(!Base::hasRoot_);  // Should only has one and only one root.
+            Base::hasRoot_ = true;
+        }
+    }
 
-	Ch indentChar_;
+    void WriteIndent()  {
-	unsigned indentCharCount_;
+        size_t count = (Base::level_stack_.GetSize() / sizeof(typename Base::Level)) * indentCharCount_;
+        PutN(*Base::os_, static_cast<typename OutputStream::Ch>(indentChar_), count);
+    }
+
+    Ch indentChar_;
+    unsigned indentCharCount_;
+    PrettyFormatOptions formatOptions_;
+
+private:
+    // Prohibit copy constructor & assignment operator.
+    PrettyWriter(const PrettyWriter&);
+    PrettyWriter& operator=(const PrettyWriter&);
 };
 
-} // namespace rapidjson
+CEREAL_RAPIDJSON_NAMESPACE_END
 
-#endif // RAPIDJSON_RAPIDJSON_H_
+#if defined(__clang__)
+CEREAL_RAPIDJSON_DIAG_POP
+#endif
+
+#ifdef __GNUC__
+CEREAL_RAPIDJSON_DIAG_POP
+#endif
+
+#endif // CEREAL_RAPIDJSON_CEREAL_RAPIDJSON_H_

include/cereal/external/rapidjson/stream.h

@@ -0,0 +1,223 @@
+// Tencent is pleased to support the open source community by making RapidJSON available.
+//
+// Copyright (C) 2015 THL A29 Limited, a Tencent company, and Milo Yip. All rights reserved.
+//
+// Licensed under the MIT License (the "License"); you may not use this file except
+// in compliance with the License. You may obtain a copy of the License at
+//
+// http://opensource.org/licenses/MIT
+//
+// Unless required by applicable law or agreed to in writing, software distributed
+// under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
+// CONDITIONS OF ANY KIND, either express or implied. See the License for the
+// specific language governing permissions and limitations under the License.
+
+#include "rapidjson.h"
+
+#ifndef CEREAL_RAPIDJSON_STREAM_H_
+#define CEREAL_RAPIDJSON_STREAM_H_
+
+#include "encodings.h"
+
+CEREAL_RAPIDJSON_NAMESPACE_BEGIN
+
+///////////////////////////////////////////////////////////////////////////////
+//  Stream
+
+/*! \class rapidjson::Stream
+    \brief Concept for reading and writing characters.
+
+    For read-only stream, no need to implement PutBegin(), Put(), Flush() and PutEnd().
+
+    For write-only stream, only need to implement Put() and Flush().
+
+\code
+concept Stream {
+    typename Ch;    //!< Character type of the stream.
+
+    //! Read the current character from stream without moving the read cursor.
+    Ch Peek() const;
+
+    //! Read the current character from stream and moving the read cursor to next character.
+    Ch Take();
+
+    //! Get the current read cursor.
+    //! \return Number of characters read from start.
+    size_t Tell();
+
+    //! Begin writing operation at the current read pointer.
+    //! \return The begin writer pointer.
+    Ch* PutBegin();
+
+    //! Write a character.
+    void Put(Ch c);
+
+    //! Flush the buffer.
+    void Flush();
+
+    //! End the writing operation.
+    //! \param begin The begin write pointer returned by PutBegin().
+    //! \return Number of characters written.
+    size_t PutEnd(Ch* begin);
+}
+\endcode
+*/
+
+//! Provides additional information for stream.
+/*!
+    By using traits pattern, this type provides a default configuration for stream.
+    For custom stream, this type can be specialized for other configuration.
+    See TEST(Reader, CustomStringStream) in readertest.cpp for example.
+*/
+template<typename Stream>
+struct StreamTraits {
+    //! Whether to make local copy of stream for optimization during parsing.
+    /*!
+        By default, for safety, streams do not use local copy optimization.
+        Stream that can be copied fast should specialize this, like StreamTraits<StringStream>.
+    */
+    enum { copyOptimization = 0 };
+};
+
+//! Reserve n characters for writing to a stream.
+template<typename Stream>
+inline void PutReserve(Stream& stream, size_t count) {
+    (void)stream;
+    (void)count;
+}
+
+//! Write character to a stream, presuming buffer is reserved.
+template<typename Stream>
+inline void PutUnsafe(Stream& stream, typename Stream::Ch c) {
+    stream.Put(c);
+}
+
+//! Put N copies of a character to a stream.
+template<typename Stream, typename Ch>
+inline void PutN(Stream& stream, Ch c, size_t n) {
+    PutReserve(stream, n);
+    for (size_t i = 0; i < n; i++)
+        PutUnsafe(stream, c);
+}
+
+///////////////////////////////////////////////////////////////////////////////
+// GenericStreamWrapper
+
+//! A Stream Wrapper
+/*! \tThis string stream is a wrapper for any stream by just forwarding any
+    \treceived message to the origin stream.
+    \note implements Stream concept
+*/
+
+#if defined(_MSC_VER) && _MSC_VER <= 1800
+CEREAL_RAPIDJSON_DIAG_PUSH
+CEREAL_RAPIDJSON_DIAG_OFF(4702)  // unreachable code
+CEREAL_RAPIDJSON_DIAG_OFF(4512)  // assignment operator could not be generated
+#endif
+
+template <typename InputStream, typename Encoding = UTF8<> >
+class GenericStreamWrapper {
+public:
+    typedef typename Encoding::Ch Ch;
+    GenericStreamWrapper(InputStream& is): is_(is) {}
+
+    Ch Peek() const { return is_.Peek(); }
+    Ch Take() { return is_.Take(); }
+    size_t Tell() { return is_.Tell(); }
+    Ch* PutBegin() { return is_.PutBegin(); }
+    void Put(Ch ch) { is_.Put(ch); }
+    void Flush() { is_.Flush(); }
+    size_t PutEnd(Ch* ch) { return is_.PutEnd(ch); }
+
+    // wrapper for MemoryStream
+    const Ch* Peek4() const { return is_.Peek4(); }
+
+    // wrapper for AutoUTFInputStream
+    UTFType GetType() const { return is_.GetType(); }
+    bool HasBOM() const { return is_.HasBOM(); }
+
+protected:
+    InputStream& is_;
+};
+
+#if defined(_MSC_VER) && _MSC_VER <= 1800
+CEREAL_RAPIDJSON_DIAG_POP
+#endif
+
+///////////////////////////////////////////////////////////////////////////////
+// StringStream
+
+//! Read-only string stream.
+/*! \note implements Stream concept
+*/
+template <typename Encoding>
+struct GenericStringStream {
+    typedef typename Encoding::Ch Ch;
+
+    GenericStringStream(const Ch *src) : src_(src), head_(src) {}
+
+    Ch Peek() const { return *src_; }
+    Ch Take() { return *src_++; }
+    size_t Tell() const { return static_cast<size_t>(src_ - head_); }
+
+    Ch* PutBegin() { CEREAL_RAPIDJSON_ASSERT(false); return 0; }
+    void Put(Ch) { CEREAL_RAPIDJSON_ASSERT(false); }
+    void Flush() { CEREAL_RAPIDJSON_ASSERT(false); }
+    size_t PutEnd(Ch*) { CEREAL_RAPIDJSON_ASSERT(false); return 0; }
+
+    const Ch* src_;     //!< Current read position.
+    const Ch* head_;    //!< Original head of the string.
+};
+
+template <typename Encoding>
+struct StreamTraits<GenericStringStream<Encoding> > {
+    enum { copyOptimization = 1 };
+};
+
+//! String stream with UTF8 encoding.
+typedef GenericStringStream<UTF8<> > StringStream;
+
+///////////////////////////////////////////////////////////////////////////////
+// InsituStringStream
+
+//! A read-write string stream.
+/*! This string stream is particularly designed for in-situ parsing.
+    \note implements Stream concept
+*/
+template <typename Encoding>
+struct GenericInsituStringStream {
+    typedef typename Encoding::Ch Ch;
+
+    GenericInsituStringStream(Ch *src) : src_(src), dst_(0), head_(src) {}
+
+    // Read
+    Ch Peek() { return *src_; }
+    Ch Take() { return *src_++; }
+    size_t Tell() { return static_cast<size_t>(src_ - head_); }
+
+    // Write
+    void Put(Ch c) { CEREAL_RAPIDJSON_ASSERT(dst_ != 0); *dst_++ = c; }
+
+    Ch* PutBegin() { return dst_ = src_; }
+    size_t PutEnd(Ch* begin) { return static_cast<size_t>(dst_ - begin); }
+    void Flush() {}
+
+    Ch* Push(size_t count) { Ch* begin = dst_; dst_ += count; return begin; }
+    void Pop(size_t count) { dst_ -= count; }
+
+    Ch* src_;
+    Ch* dst_;
+    Ch* head_;
+};
+
+template <typename Encoding>
+struct StreamTraits<GenericInsituStringStream<Encoding> > {
+    enum { copyOptimization = 1 };
+};
+
+//! Insitu string stream with UTF8 encoding.
+typedef GenericInsituStringStream<UTF8<> > InsituStringStream;
+
+CEREAL_RAPIDJSON_NAMESPACE_END
+
+#endif // CEREAL_RAPIDJSON_STREAM_H_

include/cereal/external/rapidjson/stringbuffer.h

@@ -1,49 +1,121 @@
-#ifndef RAPIDJSON_STRINGBUFFER_H_
+// Tencent is pleased to support the open source community by making RapidJSON available.
-#define RAPIDJSON_STRINGBUFFER_H_
+// 
-
+// Copyright (C) 2015 THL A29 Limited, a Tencent company, and Milo Yip. All rights reserved.
-#include "rapidjson.h"
+//
-#include "internal/stack.h"
+// Licensed under the MIT License (the "License"); you may not use this file except
-
+// in compliance with the License. You may obtain a copy of the License at
-namespace rapidjson {
+//
-
+// http://opensource.org/licenses/MIT
-//! Represents an in-memory output stream.
+//
-/*!
+// Unless required by applicable law or agreed to in writing, software distributed 
-	\tparam Encoding Encoding of the stream.
+// under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR 
-	\tparam Allocator type for allocating memory buffer.
+// CONDITIONS OF ANY KIND, either express or implied. See the License for the 
-	\implements Stream
+// specific language governing permissions and limitations under the License.
-*/
+
-template <typename Encoding, typename Allocator = CrtAllocator>
+#ifndef CEREAL_RAPIDJSON_STRINGBUFFER_H_
-struct GenericStringBuffer {
+#define CEREAL_RAPIDJSON_STRINGBUFFER_H_
-	typedef typename Encoding::Ch Ch;
+
-
+#include "stream.h"
-	GenericStringBuffer(Allocator* allocator = 0, size_t capacity = kDefaultCapacity) : stack_(allocator, capacity) {}
+#include "internal/stack.h"
-
+
-	void Put(Ch c) { *stack_.template Push<Ch>() = c; }
+#if CEREAL_RAPIDJSON_HAS_CXX11_RVALUE_REFS
-
+#include <utility> // std::move
-	void Clear() { stack_.Clear(); }
+#endif
-
+
-	const char* GetString() const {
+#include "internal/stack.h"
-		// Push and pop a null terminator. This is safe.
+
-		*stack_.template Push<Ch>() = '\0';
+#if defined(__clang__)
-		stack_.template Pop<Ch>(1);
+CEREAL_RAPIDJSON_DIAG_PUSH
-
+CEREAL_RAPIDJSON_DIAG_OFF(c++98-compat)
-		return stack_.template Bottom<Ch>();
+#endif
-	}
+
-
+CEREAL_RAPIDJSON_NAMESPACE_BEGIN
-	size_t Size() const { return stack_.GetSize(); }
+
-
+//! Represents an in-memory output stream.
-	static const size_t kDefaultCapacity = 256;
+/*!
-	mutable internal::Stack<Allocator> stack_;
+    \tparam Encoding Encoding of the stream.
-};
+    \tparam Allocator type for allocating memory buffer.
-
+    \note implements Stream concept
-typedef GenericStringBuffer<UTF8<> > StringBuffer;
+*/
-
+template <typename Encoding, typename Allocator = CrtAllocator>
-//! Implement specialized version of PutN() with memset() for better performance.
+class GenericStringBuffer {
-template<>
+public:
-inline void PutN(GenericStringBuffer<UTF8<> >& stream, char c, size_t n) {
+    typedef typename Encoding::Ch Ch;
-	memset(stream.stack_.Push<char>(n), c, n * sizeof(c));
+
-}
+    GenericStringBuffer(Allocator* allocator = 0, size_t capacity = kDefaultCapacity) : stack_(allocator, capacity) {}
-
+
-} // namespace rapidjson
+#if CEREAL_RAPIDJSON_HAS_CXX11_RVALUE_REFS
-
+    GenericStringBuffer(GenericStringBuffer&& rhs) : stack_(std::move(rhs.stack_)) {}
-#endif // RAPIDJSON_STRINGBUFFER_H_
+    GenericStringBuffer& operator=(GenericStringBuffer&& rhs) {
+        if (&rhs != this)
+            stack_ = std::move(rhs.stack_);
+        return *this;
+    }
+#endif
+
+    void Put(Ch c) { *stack_.template Push<Ch>() = c; }
+    void PutUnsafe(Ch c) { *stack_.template PushUnsafe<Ch>() = c; }
+    void Flush() {}
+
+    void Clear() { stack_.Clear(); }
+    void ShrinkToFit() {
+        // Push and pop a null terminator. This is safe.
+        *stack_.template Push<Ch>() = '\0';
+        stack_.ShrinkToFit();
+        stack_.template Pop<Ch>(1);
+    }
+
+    void Reserve(size_t count) { stack_.template Reserve<Ch>(count); }
+    Ch* Push(size_t count) { return stack_.template Push<Ch>(count); }
+    Ch* PushUnsafe(size_t count) { return stack_.template PushUnsafe<Ch>(count); }
+    void Pop(size_t count) { stack_.template Pop<Ch>(count); }
+
+    const Ch* GetString() const {
+        // Push and pop a null terminator. This is safe.
+        *stack_.template Push<Ch>() = '\0';
+        stack_.template Pop<Ch>(1);
+
+        return stack_.template Bottom<Ch>();
+    }
+
+    //! Get the size of string in bytes in the string buffer.
+    size_t GetSize() const { return stack_.GetSize(); }
+
+    //! Get the length of string in Ch in the string buffer.
+    size_t GetLength() const { return stack_.GetSize() / sizeof(Ch); }
+
+    static const size_t kDefaultCapacity = 256;
+    mutable internal::Stack<Allocator> stack_;
+
+private:
+    // Prohibit copy constructor & assignment operator.
+    GenericStringBuffer(const GenericStringBuffer&);
+    GenericStringBuffer& operator=(const GenericStringBuffer&);
+};
+
+//! String buffer with UTF8 encoding
+typedef GenericStringBuffer<UTF8<> > StringBuffer;
+
+template<typename Encoding, typename Allocator>
+inline void PutReserve(GenericStringBuffer<Encoding, Allocator>& stream, size_t count) {
+    stream.Reserve(count);
+}
+
+template<typename Encoding, typename Allocator>
+inline void PutUnsafe(GenericStringBuffer<Encoding, Allocator>& stream, typename Encoding::Ch c) {
+    stream.PutUnsafe(c);
+}
+
+//! Implement specialized version of PutN() with memset() for better performance.
+template<>
+inline void PutN(GenericStringBuffer<UTF8<> >& stream, char c, size_t n) {
+    std::memset(stream.stack_.Push<char>(n), c, n * sizeof(c));
+}
+
+CEREAL_RAPIDJSON_NAMESPACE_END
+
+#if defined(__clang__)
+CEREAL_RAPIDJSON_DIAG_POP
+#endif
+
+#endif // CEREAL_RAPIDJSON_STRINGBUFFER_H_

include/cereal/external/rapidjson/writer.h

@@ -1,330 +1,709 @@
-#ifndef RAPIDJSON_WRITER_H_
+// Tencent is pleased to support the open source community by making RapidJSON available.
-#define RAPIDJSON_WRITER_H_
+// 
+// Copyright (C) 2015 THL A29 Limited, a Tencent company, and Milo Yip. All rights reserved.
+//
+// Licensed under the MIT License (the "License"); you may not use this file except
+// in compliance with the License. You may obtain a copy of the License at
+//
+// http://opensource.org/licenses/MIT
+//
+// Unless required by applicable law or agreed to in writing, software distributed 
+// under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR 
+// CONDITIONS OF ANY KIND, either express or implied. See the License for the 
+// specific language governing permissions and limitations under the License.
 
-#include "rapidjson.h"
+#ifndef CEREAL_RAPIDJSON_WRITER_H_
+#define CEREAL_RAPIDJSON_WRITER_H_
+
+#include "stream.h"
+#include "internal/meta.h"
 #include "internal/stack.h"
 #include "internal/strfunc.h"
-#include <cstdio>	// snprintf() or _sprintf_s()
+#include "internal/dtoa.h"
-#include <new>		// placement new
+#include "internal/itoa.h"
-#include <limits>
+#include "stringbuffer.h"
+#include <new>      // placement new
 
-#ifdef _MSC_VER
+#if defined(CEREAL_RAPIDJSON_SIMD) && defined(_MSC_VER)
-#pragma warning(push)
+#include <intrin.h>
-#pragma warning(disable : 4127) // conditional expression is constant
+#pragma intrinsic(_BitScanForward)
+#endif
+#ifdef CEREAL_RAPIDJSON_SSE42
+#include <nmmintrin.h>
+#elif defined(CEREAL_RAPIDJSON_SSE2)
+#include <emmintrin.h>
+#elif defined(CEREAL_RAPIDJSON_NEON)
+#include <arm_neon.h>
 #endif
 
-namespace rapidjson {
+#ifdef __clang__
+CEREAL_RAPIDJSON_DIAG_PUSH
+CEREAL_RAPIDJSON_DIAG_OFF(padded)
+CEREAL_RAPIDJSON_DIAG_OFF(unreachable-code)
+CEREAL_RAPIDJSON_DIAG_OFF(c++98-compat)
+#elif defined(_MSC_VER)
+CEREAL_RAPIDJSON_DIAG_PUSH
+CEREAL_RAPIDJSON_DIAG_OFF(4127) // conditional expression is constant
+#endif
+
+CEREAL_RAPIDJSON_NAMESPACE_BEGIN
+
+///////////////////////////////////////////////////////////////////////////////
+// WriteFlag
+
+/*! \def CEREAL_RAPIDJSON_WRITE_DEFAULT_FLAGS 
+    \ingroup CEREAL_RAPIDJSON_CONFIG
+    \brief User-defined kWriteDefaultFlags definition.
+
+    User can define this as any \c WriteFlag combinations.
+*/
+#ifndef CEREAL_RAPIDJSON_WRITE_DEFAULT_FLAGS
+#define CEREAL_RAPIDJSON_WRITE_DEFAULT_FLAGS kWriteNoFlags
+#endif
+
+//! Combination of writeFlags
+enum WriteFlag {
+    kWriteNoFlags = 0,              //!< No flags are set.
+    kWriteValidateEncodingFlag = 1, //!< Validate encoding of JSON strings.
+    kWriteNanAndInfFlag = 2,        //!< Allow writing of Infinity, -Infinity and NaN.
+    kWriteDefaultFlags = CEREAL_RAPIDJSON_WRITE_DEFAULT_FLAGS  //!< Default write flags. Can be customized by defining CEREAL_RAPIDJSON_WRITE_DEFAULT_FLAGS
+};
 
 //! JSON writer
 /*! Writer implements the concept Handler.
-	It generates JSON text by events to an output stream.
+    It generates JSON text by events to an output os.
 
-	User may programmatically calls the functions of a writer to generate JSON text.
+    User may programmatically calls the functions of a writer to generate JSON text.
 
-	On the other side, a writer can also be passed to objects that generates events,
+    On the other side, a writer can also be passed to objects that generates events, 
 
-	for example Reader::Parse() and Document::Accept().
+    for example Reader::Parse() and Document::Accept().
 
-	\tparam Stream Type of ouptut stream.
+    \tparam OutputStream Type of output stream.
-	\tparam Encoding Encoding of both source strings and output.
+    \tparam SourceEncoding Encoding of source string.
-	\implements Handler
+    \tparam TargetEncoding Encoding of output stream.
+    \tparam StackAllocator Type of allocator for allocating memory of stack.
+    \note implements Handler concept
 */
-template<typename Stream, typename Encoding = UTF8<>, typename Allocator = MemoryPoolAllocator<> >
+template<typename OutputStream, typename SourceEncoding = UTF8<>, typename TargetEncoding = UTF8<>, typename StackAllocator = CrtAllocator, unsigned writeFlags = kWriteDefaultFlags>
 class Writer {
 public:
-	typedef typename Encoding::Ch Ch;
+    typedef typename SourceEncoding::Ch Ch;
 
-	Writer(Stream& stream, int precision = 20, Allocator* allocator = 0, size_t levelDepth = kDefaultLevelDepth) :
+    static const int kDefaultMaxDecimalPlaces = 324;
-		stream_(stream), level_stack_(allocator, levelDepth * sizeof(Level))
+
-  {
+    //! Constructor
-#if _MSC_VER
+    /*! \param os Output stream.
-    (void) sprintf_s(double_format, sizeof(double_format), "%%0.%dg", precision);
+        \param stackAllocator User supplied allocator. If it is null, it will create a private one.
-    (void) sprintf_s( long_double_format, sizeof( long_double_format ), "%%0.%dLg", precision );
+        \param levelDepth Initial capacity of stack.
-#else
+    */
-    (void) snprintf(double_format, sizeof(double_format), "%%0.%dg", precision);
+    explicit
-    (void) snprintf( long_double_format, sizeof( long_double_format ), "%%0.%dLg", precision );
+    Writer(OutputStream& os, StackAllocator* stackAllocator = 0, size_t levelDepth = kDefaultLevelDepth) : 
+        os_(&os), level_stack_(stackAllocator, levelDepth * sizeof(Level)), maxDecimalPlaces_(kDefaultMaxDecimalPlaces), hasRoot_(false) {}
+
+    explicit
+    Writer(StackAllocator* allocator = 0, size_t levelDepth = kDefaultLevelDepth) :
+        os_(0), level_stack_(allocator, levelDepth * sizeof(Level)), maxDecimalPlaces_(kDefaultMaxDecimalPlaces), hasRoot_(false) {}
+
+#if CEREAL_RAPIDJSON_HAS_CXX11_RVALUE_REFS
+    Writer(Writer&& rhs) :
+        os_(rhs.os_), level_stack_(std::move(rhs.level_stack_)), maxDecimalPlaces_(rhs.maxDecimalPlaces_), hasRoot_(rhs.hasRoot_) {
+        rhs.os_ = 0;
+    }
 #endif
 
-  }
+    //! Reset the writer with a new stream.
+    /*!
+        This function reset the writer with a new stream and default settings,
+        in order to make a Writer object reusable for output multiple JSONs.
+
+        \param os New output stream.
+        \code
+        Writer<OutputStream> writer(os1);
+        writer.StartObject();
+        // ...
+        writer.EndObject();
+
+        writer.Reset(os2);
+        writer.StartObject();
+        // ...
+        writer.EndObject();
+        \endcode
+    */
+    void Reset(OutputStream& os) {
+        os_ = &os;
+        hasRoot_ = false;
+        level_stack_.Clear();
+    }
+
+    //! Checks whether the output is a complete JSON.
+    /*!
+        A complete JSON has a complete root object or array.
+    */
+    bool IsComplete() const {
+        return hasRoot_ && level_stack_.Empty();
+    }
+
+    int GetMaxDecimalPlaces() const {
+        return maxDecimalPlaces_;
+    }
+
+    //! Sets the maximum number of decimal places for double output.
+    /*!
+        This setting truncates the output with specified number of decimal places.
+
+        For example, 
+
+        \code
+        writer.SetMaxDecimalPlaces(3);
+        writer.StartArray();
+        writer.Double(0.12345);                 // "0.123"
+        writer.Double(0.0001);                  // "0.0"
+        writer.Double(1.234567890123456e30);    // "1.234567890123456e30" (do not truncate significand for positive exponent)
+        writer.Double(1.23e-4);                 // "0.0"                  (do truncate significand for negative exponent)
+        writer.EndArray();
+        \endcode
+
+        The default setting does not truncate any decimal places. You can restore to this setting by calling
+        \code
+        writer.SetMaxDecimalPlaces(Writer::kDefaultMaxDecimalPlaces);
+        \endcode
+    */
+    void SetMaxDecimalPlaces(int maxDecimalPlaces) {
+        maxDecimalPlaces_ = maxDecimalPlaces;
+    }
+
+    /*!@name Implementation of Handler
+        \see Handler
+    */
+    //@{
+
+    bool Null()                 { Prefix(kNullType);   return EndValue(WriteNull()); }
+    bool Bool(bool b)           { Prefix(b ? kTrueType : kFalseType); return EndValue(WriteBool(b)); }
+    bool Int(int i)             { Prefix(kNumberType); return EndValue(WriteInt(i)); }
+    bool Uint(unsigned u)       { Prefix(kNumberType); return EndValue(WriteUint(u)); }
+    bool Int64(int64_t i64)     { Prefix(kNumberType); return EndValue(WriteInt64(i64)); }
+    bool Uint64(uint64_t u64)   { Prefix(kNumberType); return EndValue(WriteUint64(u64)); }
+
+    //! Writes the given \c double value to the stream
+    /*!
+        \param d The value to be written.
+        \return Whether it is succeed.
+    */
+    bool Double(double d)       { Prefix(kNumberType); return EndValue(WriteDouble(d)); }
+
+    bool RawNumber(const Ch* str, SizeType length, bool copy = false) {
+        CEREAL_RAPIDJSON_ASSERT(str != 0);
+        (void)copy;
+        Prefix(kNumberType);
+        return EndValue(WriteString(str, length));
+    }
+
+    bool String(const Ch* str, SizeType length, bool copy = false) {
+        CEREAL_RAPIDJSON_ASSERT(str != 0);
+        (void)copy;
+        Prefix(kStringType);
+        return EndValue(WriteString(str, length));
+    }
+
+#if CEREAL_RAPIDJSON_HAS_STDSTRING
+    bool String(const std::basic_string<Ch>& str) {
+        return String(str.data(), SizeType(str.size()));
+    }
+#endif
+
+    bool StartObject() {
+        Prefix(kObjectType);
+        new (level_stack_.template Push<Level>()) Level(false);
+        return WriteStartObject();
+    }
+
+    bool Key(const Ch* str, SizeType length, bool copy = false) { return String(str, length, copy); }
+
+#if CEREAL_RAPIDJSON_HAS_STDSTRING
+    bool Key(const std::basic_string<Ch>& str)
+    {
+      return Key(str.data(), SizeType(str.size()));
+    }
+#endif
+	
+    bool EndObject(SizeType memberCount = 0) {
+        (void)memberCount;
+        CEREAL_RAPIDJSON_ASSERT(level_stack_.GetSize() >= sizeof(Level)); // not inside an Object
+        CEREAL_RAPIDJSON_ASSERT(!level_stack_.template Top<Level>()->inArray); // currently inside an Array, not Object
+        CEREAL_RAPIDJSON_ASSERT(0 == level_stack_.template Top<Level>()->valueCount % 2); // Object has a Key without a Value
+        level_stack_.template Pop<Level>(1);
+        return EndValue(WriteEndObject());
+    }
+
+    bool StartArray() {
+        Prefix(kArrayType);
+        new (level_stack_.template Push<Level>()) Level(true);
+        return WriteStartArray();
+    }
+
+    bool EndArray(SizeType elementCount = 0) {
+        (void)elementCount;
+        CEREAL_RAPIDJSON_ASSERT(level_stack_.GetSize() >= sizeof(Level));
+        CEREAL_RAPIDJSON_ASSERT(level_stack_.template Top<Level>()->inArray);
+        level_stack_.template Pop<Level>(1);
+        return EndValue(WriteEndArray());
+    }
+    //@}
+
+    /*! @name Convenience extensions */
+    //@{
+
+    //! Simpler but slower overload.
+    bool String(const Ch* const& str) { return String(str, internal::StrLen(str)); }
+    bool Key(const Ch* const& str) { return Key(str, internal::StrLen(str)); }
+    
+    //@}
+
+    //! Write a raw JSON value.
+    /*!
+        For user to write a stringified JSON as a value.
+
+        \param json A well-formed JSON value. It should not contain null character within [0, length - 1] range.
+        \param length Length of the json.
+        \param type Type of the root of json.
+    */
+    bool RawValue(const Ch* json, size_t length, Type type) {
+        CEREAL_RAPIDJSON_ASSERT(json != 0);
+        Prefix(type);
+        return EndValue(WriteRawValue(json, length));
+    }
+
+    //! Flush the output stream.
+    /*!
+        Allows the user to flush the output stream immediately.
+     */
+    void Flush() {
+        os_->Flush();
+    }
 
 protected:
-  char double_format[32];
+    //! Information for each nested level
-  char long_double_format[32];
+    struct Level {
-public:
+        Level(bool inArray_) : valueCount(0), inArray(inArray_) {}
+        size_t valueCount;  //!< number of values in this level
+        bool inArray;       //!< true if in array, otherwise in object
+    };
 
-	//@name Implementation of Handler
+    static const size_t kDefaultLevelDepth = 32;
-	//@{
 
-	Writer& Null_()                          { Prefix(kNull_Type);   WriteNull_();			return *this;             }
+    bool WriteNull()  {
-	Writer& Bool_(bool b)                    { Prefix(b ? kTrueType : kFalseType); WriteBool_(b); return *this; }
+        PutReserve(*os_, 4);
-	Writer& Int(int i)                      { Prefix(kNumberType); WriteInt(i);			return *this;             }
+        PutUnsafe(*os_, 'n'); PutUnsafe(*os_, 'u'); PutUnsafe(*os_, 'l'); PutUnsafe(*os_, 'l'); return true;
-	Writer& Uint(unsigned u)                { Prefix(kNumberType); WriteUint(u);		return *this;             }
+    }
-	Writer& Int64(int64_t i64)              { Prefix(kNumberType); WriteInt64(i64);		return *this;           }
-	Writer& Uint64(uint64_t u64)            { Prefix(kNumberType); WriteUint64(u64);	return *this;           }
-	Writer& Double(double d)                { Prefix(kNumberType); WriteDouble(d);		return *this;           }
-	Writer& LongDouble(long double d)       { Prefix(kNumberType); WriteLongDouble(d);		return *this;       }
-	Writer& LongLong(long long d)           { Prefix(kNumberType); WriteLongLong(d);		return *this;         }
-	Writer& ULongLong(unsigned long long d) { Prefix(kNumberType); WriteULongLong(d);		return *this;         }
 
-	Writer& String(const Ch* str, SizeType length, bool copy = false) {
+    bool WriteBool(bool b)  {
-		(void)copy;
+        if (b) {
-		Prefix(kStringType);
+            PutReserve(*os_, 4);
-		WriteString(str, length);
+            PutUnsafe(*os_, 't'); PutUnsafe(*os_, 'r'); PutUnsafe(*os_, 'u'); PutUnsafe(*os_, 'e');
-		return *this;
+        }
-	}
+        else {
+            PutReserve(*os_, 5);
+            PutUnsafe(*os_, 'f'); PutUnsafe(*os_, 'a'); PutUnsafe(*os_, 'l'); PutUnsafe(*os_, 's'); PutUnsafe(*os_, 'e');
+        }
+        return true;
+    }
 
-	Writer& StartObject() {
+    bool WriteInt(int i) {
-		Prefix(kObjectType);
+        char buffer[11];
-		new (level_stack_.template Push<Level>()) Level(false);
+        const char* end = internal::i32toa(i, buffer);
-		WriteStartObject();
+        PutReserve(*os_, static_cast<size_t>(end - buffer));
-		return *this;
+        for (const char* p = buffer; p != end; ++p)
-	}
+            PutUnsafe(*os_, static_cast<typename OutputStream::Ch>(*p));
+        return true;
+    }
 
-	Writer& EndObject(SizeType memberCount = 0) {
+    bool WriteUint(unsigned u) {
-		(void)memberCount;
+        char buffer[10];
-		RAPIDJSON_ASSERT(level_stack_.GetSize() >= sizeof(Level));
+        const char* end = internal::u32toa(u, buffer);
-		RAPIDJSON_ASSERT(!level_stack_.template Top<Level>()->inArray);
+        PutReserve(*os_, static_cast<size_t>(end - buffer));
-		level_stack_.template Pop<Level>(1);
+        for (const char* p = buffer; p != end; ++p)
-		WriteEndObject();
+            PutUnsafe(*os_, static_cast<typename OutputStream::Ch>(*p));
-		return *this;
+        return true;
-	}
+    }
 
-	Writer& StartArray() {
+    bool WriteInt64(int64_t i64) {
-		Prefix(kArrayType);
+        char buffer[21];
-		new (level_stack_.template Push<Level>()) Level(true);
+        const char* end = internal::i64toa(i64, buffer);
-		WriteStartArray();
+        PutReserve(*os_, static_cast<size_t>(end - buffer));
-		return *this;
+        for (const char* p = buffer; p != end; ++p)
-	}
+            PutUnsafe(*os_, static_cast<typename OutputStream::Ch>(*p));
+        return true;
+    }
 
-	Writer& EndArray(SizeType elementCount = 0) {
+    bool WriteUint64(uint64_t u64) {
-		(void)elementCount;
+        char buffer[20];
-		RAPIDJSON_ASSERT(level_stack_.GetSize() >= sizeof(Level));
+        char* end = internal::u64toa(u64, buffer);
-		RAPIDJSON_ASSERT(level_stack_.template Top<Level>()->inArray);
+        PutReserve(*os_, static_cast<size_t>(end - buffer));
-		level_stack_.template Pop<Level>(1);
+        for (char* p = buffer; p != end; ++p)
-		WriteEndArray();
+            PutUnsafe(*os_, static_cast<typename OutputStream::Ch>(*p));
-		return *this;
+        return true;
-	}
+    }
-	//@}
 
-	//! Simpler but slower overload.
+    bool WriteDouble(double d) {
-	Writer& String(const Ch* str) { return String(str, internal::StrLen(str)); }
+        if (internal::Double(d).IsNanOrInf()) {
+            if (!(writeFlags & kWriteNanAndInfFlag))
+                return false;
+            if (internal::Double(d).IsNan()) {
+                PutReserve(*os_, 3);
+                PutUnsafe(*os_, 'N'); PutUnsafe(*os_, 'a'); PutUnsafe(*os_, 'N');
+                return true;
+            }
+            if (internal::Double(d).Sign()) {
+                PutReserve(*os_, 9);
+                PutUnsafe(*os_, '-');
+            }
+            else
+                PutReserve(*os_, 8);
+            PutUnsafe(*os_, 'I'); PutUnsafe(*os_, 'n'); PutUnsafe(*os_, 'f');
+            PutUnsafe(*os_, 'i'); PutUnsafe(*os_, 'n'); PutUnsafe(*os_, 'i'); PutUnsafe(*os_, 't'); PutUnsafe(*os_, 'y');
+            return true;
+        }
 
-protected:
+        char buffer[25];
-	//! Information for each nested level
+        char* end = internal::dtoa(d, buffer, maxDecimalPlaces_);
-	struct Level {
+        PutReserve(*os_, static_cast<size_t>(end - buffer));
-		Level(bool inArray_) : inArray(inArray_), valueCount(0) {}
+        for (char* p = buffer; p != end; ++p)
-		bool inArray;		//!< true if in array, otherwise in object
+            PutUnsafe(*os_, static_cast<typename OutputStream::Ch>(*p));
-		size_t valueCount;	//!< number of values in this level
+        return true;
-	};
+    }
 
-	static const size_t kDefaultLevelDepth = 32;
+    bool WriteString(const Ch* str, SizeType length)  {
-
+        static const typename OutputStream::Ch hexDigits[16] = { '0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'A', 'B', 'C', 'D', 'E', 'F' };
-	void WriteNull_()  {
+        static const char escape[256] = {
-		stream_.Put('n'); stream_.Put('u'); stream_.Put('l'); stream_.Put('l');
-	}
-
-	void WriteBool_(bool b)  {
-		if (b) {
-			stream_.Put('t'); stream_.Put('r'); stream_.Put('u'); stream_.Put('e');
-		}
-		else {
-			stream_.Put('f'); stream_.Put('a'); stream_.Put('l'); stream_.Put('s'); stream_.Put('e');
-		}
-	}
-
-	void WriteInt(int i) {
-		if (i < 0) {
-			stream_.Put('-');
-			i = -i;
-		}
-		WriteUint((unsigned)i);
-	}
-
-	void WriteUint(unsigned u) {
-		char buffer[10];
-		char *p = buffer;
-		do {
-			*p++ = (u % 10) + '0';
-			u /= 10;
-		} while (u > 0);
-
-		do {
-			--p;
-			stream_.Put(*p);
-		} while (p != buffer);
-	}
-
-	void WriteInt64(int64_t i64) {
-		if (i64 < 0) {
-			stream_.Put('-');
-			i64 = -i64;
-		}
-		WriteUint64((uint64_t)i64);
-	}
-
-	void WriteUint64(uint64_t u64) {
-		char buffer[20];
-		char *p = buffer;
-		do {
-			*p++ = char(u64 % 10) + '0';
-			u64 /= 10;
-		} while (u64 > 0);
-
-		do {
-			--p;
-			stream_.Put(*p);
-		} while (p != buffer);
-	}
-
-  // cereal Temporary until constexpr support is added in RTM
-#ifdef _MSC_VER
-  template <class Ch>
-  bool characterOk( Ch c )
-  {
-    return c < 256;
-  }
-
-  template <>
-  bool characterOk<char>( char )
-  {
-    return true;
-  }
-
-#else
-  // As part of a fix for GCC 4.7
-  template <class T>
-  static constexpr int to_int( T t ){ return t; }
-
-  template<class Ch>
-  typename std::enable_if < to_int(std::numeric_limits<Ch>::max()) < to_int(256), bool>::type
-    characterOk( Ch )
-  {
-    return true;
-  }
-
-  template<class Ch>
-  typename std::enable_if< to_int(std::numeric_limits<Ch>::max()) >= to_int(256), bool>::type
-    characterOk(Ch c)
-  { return c < 256; }
-#endif
-
-	//! \todo Optimization with custom double-to-string converter.
-	void WriteDouble(double d) {
-		char buffer[100];
-#if _MSC_VER
-		int ret = sprintf_s(buffer, sizeof(buffer), double_format, d);
-#else
-		int ret = snprintf(buffer, sizeof(buffer), double_format, d);
-#endif
-		RAPIDJSON_ASSERT(ret >= 1);
-		for (int i = 0; i < ret; i++)
-			stream_.Put(buffer[i]);
-	}
-
-	void WriteLongDouble(long double d) {
-		char buffer[256];
-#if _MSC_VER
-		int ret = sprintf_s(buffer, sizeof(buffer), long_double_format, d);
-#else
-		int ret = snprintf(buffer, sizeof(buffer), long_double_format, d);
-#endif
-		RAPIDJSON_ASSERT(ret >= 1);
-		for (int i = 0; i < ret; i++)
-			stream_.Put(buffer[i]);
-	}
-
-	void WriteLongLong(long long d) {
-		char buffer[256];
-#if _MSC_VER
-		int ret = sprintf_s(buffer, sizeof(buffer), "%lld", d);
-#else
-		int ret = snprintf(buffer, sizeof(buffer), "%lld", d);
-#endif
-		RAPIDJSON_ASSERT(ret >= 1);
-		for (int i = 0; i < ret; i++)
-			stream_.Put(buffer[i]);
-	}
-
-	void WriteULongLong(unsigned long long d) {
-		char buffer[256];
-#if _MSC_VER
-		int ret = sprintf_s(buffer, sizeof(buffer), "%llu", d);
-#else
-		int ret = snprintf(buffer, sizeof(buffer), "%llu", d);
-#endif
-		RAPIDJSON_ASSERT(ret >= 1);
-		for (int i = 0; i < ret; i++)
-			stream_.Put(buffer[i]);
-	}
-
-	void WriteString(const Ch* str, SizeType length)  {
-		static const char hexDigits[] = "0123456789ABCDEF";
-		static const char escape[256] = {
 #define Z16 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0
-			//0    1    2    3    4    5    6    7    8    9    A    B    C    D    E    F
+            //0    1    2    3    4    5    6    7    8    9    A    B    C    D    E    F
-			'u', 'u', 'u', 'u', 'u', 'u', 'u', 'u', 'b', 't', 'n', 'u', 'f', 'r', 'u', 'u', // 00
+            'u', 'u', 'u', 'u', 'u', 'u', 'u', 'u', 'b', 't', 'n', 'u', 'f', 'r', 'u', 'u', // 00
-			'u', 'u', 'u', 'u', 'u', 'u', 'u', 'u', 'u', 'u', 'u', 'u', 'u', 'u', 'u', 'u', // 10
+            'u', 'u', 'u', 'u', 'u', 'u', 'u', 'u', 'u', 'u', 'u', 'u', 'u', 'u', 'u', 'u', // 10
-			  0,   0, '"',   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0, // 20
+              0,   0, '"',   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0, // 20
-			Z16, Z16,																		// 30~4F
+            Z16, Z16,                                                                       // 30~4F
-			  0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,'\\',   0,   0,   0, // 50
+              0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,'\\',   0,   0,   0, // 50
-			Z16, Z16, Z16, Z16, Z16, Z16, Z16, Z16, Z16, Z16								// 60~FF
+            Z16, Z16, Z16, Z16, Z16, Z16, Z16, Z16, Z16, Z16                                // 60~FF
 #undef Z16
-		};
+        };
 
-		stream_.Put('\"');
+        if (TargetEncoding::supportUnicode)
-		for (const Ch* p = str; p != str + length; ++p) {
+            PutReserve(*os_, 2 + length * 6); // "\uxxxx..."
-			if ((sizeof(Ch) == 1 || characterOk(*p)) && escape[(unsigned char)*p])  {
+        else
-			//if ((sizeof(Ch) == 1 || *p < 256) && escape[(unsigned char)*p])  {
+            PutReserve(*os_, 2 + length * 12);  // "\uxxxx\uyyyy..."
-				stream_.Put('\\');
-				stream_.Put(escape[(unsigned char)*p]);
-				if (escape[(unsigned char)*p] == 'u') {
-					stream_.Put('0');
-					stream_.Put('0');
-					stream_.Put(hexDigits[(*p) >> 4]);
-					stream_.Put(hexDigits[(*p) & 0xF]);
-				}
-			}
-			else
-				stream_.Put(*p);
-		}
-		stream_.Put('\"');
-	}
 
-	void WriteStartObject()	{ stream_.Put('{'); }
+        PutUnsafe(*os_, '\"');
-	void WriteEndObject()	{ stream_.Put('}'); }
+        GenericStringStream<SourceEncoding> is(str);
-	void WriteStartArray()	{ stream_.Put('['); }
+        while (ScanWriteUnescapedString(is, length)) {
-	void WriteEndArray()	{ stream_.Put(']'); }
+            const Ch c = is.Peek();
+            if (!TargetEncoding::supportUnicode && static_cast<unsigned>(c) >= 0x80) {
+                // Unicode escaping
+                unsigned codepoint;
+                if (CEREAL_RAPIDJSON_UNLIKELY(!SourceEncoding::Decode(is, &codepoint)))
+                    return false;
+                PutUnsafe(*os_, '\\');
+                PutUnsafe(*os_, 'u');
+                if (codepoint <= 0xD7FF || (codepoint >= 0xE000 && codepoint <= 0xFFFF)) {
+                    PutUnsafe(*os_, hexDigits[(codepoint >> 12) & 15]);
+                    PutUnsafe(*os_, hexDigits[(codepoint >>  8) & 15]);
+                    PutUnsafe(*os_, hexDigits[(codepoint >>  4) & 15]);
+                    PutUnsafe(*os_, hexDigits[(codepoint      ) & 15]);
+                }
+                else {
+                    CEREAL_RAPIDJSON_ASSERT(codepoint >= 0x010000 && codepoint <= 0x10FFFF);
+                    // Surrogate pair
+                    unsigned s = codepoint - 0x010000;
+                    unsigned lead = (s >> 10) + 0xD800;
+                    unsigned trail = (s & 0x3FF) + 0xDC00;
+                    PutUnsafe(*os_, hexDigits[(lead >> 12) & 15]);
+                    PutUnsafe(*os_, hexDigits[(lead >>  8) & 15]);
+                    PutUnsafe(*os_, hexDigits[(lead >>  4) & 15]);
+                    PutUnsafe(*os_, hexDigits[(lead      ) & 15]);
+                    PutUnsafe(*os_, '\\');
+                    PutUnsafe(*os_, 'u');
+                    PutUnsafe(*os_, hexDigits[(trail >> 12) & 15]);
+                    PutUnsafe(*os_, hexDigits[(trail >>  8) & 15]);
+                    PutUnsafe(*os_, hexDigits[(trail >>  4) & 15]);
+                    PutUnsafe(*os_, hexDigits[(trail      ) & 15]);                    
+                }
+            }
+            else if ((sizeof(Ch) == 1 || static_cast<unsigned>(c) < 256) && CEREAL_RAPIDJSON_UNLIKELY(escape[static_cast<unsigned char>(c)]))  {
+                is.Take();
+                PutUnsafe(*os_, '\\');
+                PutUnsafe(*os_, static_cast<typename OutputStream::Ch>(escape[static_cast<unsigned char>(c)]));
+                if (escape[static_cast<unsigned char>(c)] == 'u') {
+                    PutUnsafe(*os_, '0');
+                    PutUnsafe(*os_, '0');
+                    PutUnsafe(*os_, hexDigits[static_cast<unsigned char>(c) >> 4]);
+                    PutUnsafe(*os_, hexDigits[static_cast<unsigned char>(c) & 0xF]);
+                }
+            }
+            else if (CEREAL_RAPIDJSON_UNLIKELY(!(writeFlags & kWriteValidateEncodingFlag ? 
+                Transcoder<SourceEncoding, TargetEncoding>::Validate(is, *os_) :
+                Transcoder<SourceEncoding, TargetEncoding>::TranscodeUnsafe(is, *os_))))
+                return false;
+        }
+        PutUnsafe(*os_, '\"');
+        return true;
+    }
 
-	void Prefix(Type type) {
+    bool ScanWriteUnescapedString(GenericStringStream<SourceEncoding>& is, size_t length) {
-		(void)type;
+        return CEREAL_RAPIDJSON_LIKELY(is.Tell() < length);
-		if (level_stack_.GetSize() != 0) { // this value is not at root
+    }
-			Level* level = level_stack_.template Top<Level>();
-			if (level->valueCount > 0) {
-				if (level->inArray)
-					stream_.Put(','); // add comma if it is not the first element in array
-				else  // in object
-					stream_.Put((level->valueCount % 2 == 0) ? ',' : ':');
-			}
-			if (!level->inArray && level->valueCount % 2 == 0)
-				RAPIDJSON_ASSERT(type == kStringType);  // if it's in object, then even number should be a name
-			level->valueCount++;
-		}
-		else
-			RAPIDJSON_ASSERT(type == kObjectType || type == kArrayType);
-	}
 
-	Stream& stream_;
+    bool WriteStartObject() { os_->Put('{'); return true; }
-	internal::Stack<Allocator> level_stack_;
+    bool WriteEndObject()   { os_->Put('}'); return true; }
+    bool WriteStartArray()  { os_->Put('['); return true; }
+    bool WriteEndArray()    { os_->Put(']'); return true; }
+
+    bool WriteRawValue(const Ch* json, size_t length) {
+        PutReserve(*os_, length);
+        GenericStringStream<SourceEncoding> is(json);
+        while (CEREAL_RAPIDJSON_LIKELY(is.Tell() < length)) {
+            CEREAL_RAPIDJSON_ASSERT(is.Peek() != '\0');
+            if (CEREAL_RAPIDJSON_UNLIKELY(!(writeFlags & kWriteValidateEncodingFlag ? 
+                Transcoder<SourceEncoding, TargetEncoding>::Validate(is, *os_) :
+                Transcoder<SourceEncoding, TargetEncoding>::TranscodeUnsafe(is, *os_))))
+                return false;
+        }
+        return true;
+    }
+
+    void Prefix(Type type) {
+        (void)type;
+        if (CEREAL_RAPIDJSON_LIKELY(level_stack_.GetSize() != 0)) { // this value is not at root
+            Level* level = level_stack_.template Top<Level>();
+            if (level->valueCount > 0) {
+                if (level->inArray) 
+                    os_->Put(','); // add comma if it is not the first element in array
+                else  // in object
+                    os_->Put((level->valueCount % 2 == 0) ? ',' : ':');
+            }
+            if (!level->inArray && level->valueCount % 2 == 0)
+                CEREAL_RAPIDJSON_ASSERT(type == kStringType);  // if it's in object, then even number should be a name
+            level->valueCount++;
+        }
+        else {
+            CEREAL_RAPIDJSON_ASSERT(!hasRoot_);    // Should only has one and only one root.
+            hasRoot_ = true;
+        }
+    }
+
+    // Flush the value if it is the top level one.
+    bool EndValue(bool ret) {
+        if (CEREAL_RAPIDJSON_UNLIKELY(level_stack_.Empty()))   // end of json text
+            Flush();
+        return ret;
+    }
+
+    OutputStream* os_;
+    internal::Stack<StackAllocator> level_stack_;
+    int maxDecimalPlaces_;
+    bool hasRoot_;
 
 private:
-	// Prohibit assignment for VC C4512 warning
+    // Prohibit copy constructor & assignment operator.
-	Writer& operator=(const Writer& w);
+    Writer(const Writer&);
+    Writer& operator=(const Writer&);
 };
 
-} // namespace rapidjson
+// Full specialization for StringStream to prevent memory copying
 
-#ifdef _MSC_VER
+template<>
-#pragma warning(pop)
+inline bool Writer<StringBuffer>::WriteInt(int i) {
+    char *buffer = os_->Push(11);
+    const char* end = internal::i32toa(i, buffer);
+    os_->Pop(static_cast<size_t>(11 - (end - buffer)));
+    return true;
+}
+
+template<>
+inline bool Writer<StringBuffer>::WriteUint(unsigned u) {
+    char *buffer = os_->Push(10);
+    const char* end = internal::u32toa(u, buffer);
+    os_->Pop(static_cast<size_t>(10 - (end - buffer)));
+    return true;
+}
+
+template<>
+inline bool Writer<StringBuffer>::WriteInt64(int64_t i64) {
+    char *buffer = os_->Push(21);
+    const char* end = internal::i64toa(i64, buffer);
+    os_->Pop(static_cast<size_t>(21 - (end - buffer)));
+    return true;
+}
+
+template<>
+inline bool Writer<StringBuffer>::WriteUint64(uint64_t u) {
+    char *buffer = os_->Push(20);
+    const char* end = internal::u64toa(u, buffer);
+    os_->Pop(static_cast<size_t>(20 - (end - buffer)));
+    return true;
+}
+
+template<>
+inline bool Writer<StringBuffer>::WriteDouble(double d) {
+    if (internal::Double(d).IsNanOrInf()) {
+        // Note: This code path can only be reached if (CEREAL_RAPIDJSON_WRITE_DEFAULT_FLAGS & kWriteNanAndInfFlag).
+        if (!(kWriteDefaultFlags & kWriteNanAndInfFlag))
+            return false;
+        if (internal::Double(d).IsNan()) {
+            PutReserve(*os_, 3);
+            PutUnsafe(*os_, 'N'); PutUnsafe(*os_, 'a'); PutUnsafe(*os_, 'N');
+            return true;
+        }
+        if (internal::Double(d).Sign()) {
+            PutReserve(*os_, 9);
+            PutUnsafe(*os_, '-');
+        }
+        else
+            PutReserve(*os_, 8);
+        PutUnsafe(*os_, 'I'); PutUnsafe(*os_, 'n'); PutUnsafe(*os_, 'f');
+        PutUnsafe(*os_, 'i'); PutUnsafe(*os_, 'n'); PutUnsafe(*os_, 'i'); PutUnsafe(*os_, 't'); PutUnsafe(*os_, 'y');
+        return true;
+    }
+    
+    char *buffer = os_->Push(25);
+    char* end = internal::dtoa(d, buffer, maxDecimalPlaces_);
+    os_->Pop(static_cast<size_t>(25 - (end - buffer)));
+    return true;
+}
+
+#if defined(CEREAL_RAPIDJSON_SSE2) || defined(CEREAL_RAPIDJSON_SSE42)
+template<>
+inline bool Writer<StringBuffer>::ScanWriteUnescapedString(StringStream& is, size_t length) {
+    if (length < 16)
+        return CEREAL_RAPIDJSON_LIKELY(is.Tell() < length);
+
+    if (!CEREAL_RAPIDJSON_LIKELY(is.Tell() < length))
+        return false;
+
+    const char* p = is.src_;
+    const char* end = is.head_ + length;
+    const char* nextAligned = reinterpret_cast<const char*>((reinterpret_cast<size_t>(p) + 15) & static_cast<size_t>(~15));
+    const char* endAligned = reinterpret_cast<const char*>(reinterpret_cast<size_t>(end) & static_cast<size_t>(~15));
+    if (nextAligned > end)
+        return true;
+
+    while (p != nextAligned)
+        if (*p < 0x20 || *p == '\"' || *p == '\\') {
+            is.src_ = p;
+            return CEREAL_RAPIDJSON_LIKELY(is.Tell() < length);
+        }
+        else
+            os_->PutUnsafe(*p++);
+
+    // The rest of string using SIMD
+    static const char dquote[16] = { '\"', '\"', '\"', '\"', '\"', '\"', '\"', '\"', '\"', '\"', '\"', '\"', '\"', '\"', '\"', '\"' };
+    static const char bslash[16] = { '\\', '\\', '\\', '\\', '\\', '\\', '\\', '\\', '\\', '\\', '\\', '\\', '\\', '\\', '\\', '\\' };
+    static const char space[16]  = { 0x1F, 0x1F, 0x1F, 0x1F, 0x1F, 0x1F, 0x1F, 0x1F, 0x1F, 0x1F, 0x1F, 0x1F, 0x1F, 0x1F, 0x1F, 0x1F };
+    const __m128i dq = _mm_loadu_si128(reinterpret_cast<const __m128i *>(&dquote[0]));
+    const __m128i bs = _mm_loadu_si128(reinterpret_cast<const __m128i *>(&bslash[0]));
+    const __m128i sp = _mm_loadu_si128(reinterpret_cast<const __m128i *>(&space[0]));
+
+    for (; p != endAligned; p += 16) {
+        const __m128i s = _mm_load_si128(reinterpret_cast<const __m128i *>(p));
+        const __m128i t1 = _mm_cmpeq_epi8(s, dq);
+        const __m128i t2 = _mm_cmpeq_epi8(s, bs);
+        const __m128i t3 = _mm_cmpeq_epi8(_mm_max_epu8(s, sp), sp); // s < 0x20 <=> max(s, 0x1F) == 0x1F
+        const __m128i x = _mm_or_si128(_mm_or_si128(t1, t2), t3);
+        unsigned short r = static_cast<unsigned short>(_mm_movemask_epi8(x));
+        if (CEREAL_RAPIDJSON_UNLIKELY(r != 0)) {   // some of characters is escaped
+            SizeType len;
+#ifdef _MSC_VER         // Find the index of first escaped
+            unsigned long offset;
+            _BitScanForward(&offset, r);
+            len = offset;
+#else
+            len = static_cast<SizeType>(__builtin_ffs(r) - 1);
+#endif
+            char* q = reinterpret_cast<char*>(os_->PushUnsafe(len));
+            for (size_t i = 0; i < len; i++)
+                q[i] = p[i];
+
+            p += len;
+            break;
+        }
+        _mm_storeu_si128(reinterpret_cast<__m128i *>(os_->PushUnsafe(16)), s);
+    }
+
+    is.src_ = p;
+    return CEREAL_RAPIDJSON_LIKELY(is.Tell() < length);
+}
+#elif defined(CEREAL_RAPIDJSON_NEON)
+template<>
+inline bool Writer<StringBuffer>::ScanWriteUnescapedString(StringStream& is, size_t length) {
+    if (length < 16)
+        return CEREAL_RAPIDJSON_LIKELY(is.Tell() < length);
+
+    if (!CEREAL_RAPIDJSON_LIKELY(is.Tell() < length))
+        return false;
+
+    const char* p = is.src_;
+    const char* end = is.head_ + length;
+    const char* nextAligned = reinterpret_cast<const char*>((reinterpret_cast<size_t>(p) + 15) & static_cast<size_t>(~15));
+    const char* endAligned = reinterpret_cast<const char*>(reinterpret_cast<size_t>(end) & static_cast<size_t>(~15));
+    if (nextAligned > end)
+        return true;
+
+    while (p != nextAligned)
+        if (*p < 0x20 || *p == '\"' || *p == '\\') {
+            is.src_ = p;
+            return CEREAL_RAPIDJSON_LIKELY(is.Tell() < length);
+        }
+        else
+            os_->PutUnsafe(*p++);
+
+    // The rest of string using SIMD
+    const uint8x16_t s0 = vmovq_n_u8('"');
+    const uint8x16_t s1 = vmovq_n_u8('\\');
+    const uint8x16_t s2 = vmovq_n_u8('\b');
+    const uint8x16_t s3 = vmovq_n_u8(32);
+
+    for (; p != endAligned; p += 16) {
+        const uint8x16_t s = vld1q_u8(reinterpret_cast<const uint8_t *>(p));
+        uint8x16_t x = vceqq_u8(s, s0);
+        x = vorrq_u8(x, vceqq_u8(s, s1));
+        x = vorrq_u8(x, vceqq_u8(s, s2));
+        x = vorrq_u8(x, vcltq_u8(s, s3));
+
+        x = vrev64q_u8(x);                     // Rev in 64
+        uint64_t low = vgetq_lane_u64(reinterpret_cast<uint64x2_t>(x), 0);   // extract
+        uint64_t high = vgetq_lane_u64(reinterpret_cast<uint64x2_t>(x), 1);  // extract
+
+        SizeType len = 0;
+        bool escaped = false;
+        if (low == 0) {
+            if (high != 0) {
+                unsigned lz = (unsigned)__builtin_clzll(high);
+                len = 8 + (lz >> 3);
+                escaped = true;
+            }
+        } else {
+            unsigned lz = (unsigned)__builtin_clzll(low);
+            len = lz >> 3;
+            escaped = true;
+        }
+        if (CEREAL_RAPIDJSON_UNLIKELY(escaped)) {   // some of characters is escaped
+            char* q = reinterpret_cast<char*>(os_->PushUnsafe(len));
+            for (size_t i = 0; i < len; i++)
+                q[i] = p[i];
+
+            p += len;
+            break;
+        }
+        vst1q_u8(reinterpret_cast<uint8_t *>(os_->PushUnsafe(16)), s);
+    }
+
+    is.src_ = p;
+    return CEREAL_RAPIDJSON_LIKELY(is.Tell() < length);
+}
+#endif // CEREAL_RAPIDJSON_NEON
+
+CEREAL_RAPIDJSON_NAMESPACE_END
+
+#if defined(_MSC_VER) || defined(__clang__)
+CEREAL_RAPIDJSON_DIAG_POP
 #endif
 
-#endif // RAPIDJSON_RAPIDJSON_H_
+#endif // CEREAL_RAPIDJSON_CEREAL_RAPIDJSON_H_

include/cereal/external/rapidxml/rapidxml.hpp

@@ -1,12 +1,12 @@
-#ifndef RAPIDXML_HPP_INCLUDED
+#ifndef CEREAL_RAPIDXML_HPP_INCLUDED
-#define RAPIDXML_HPP_INCLUDED
+#define CEREAL_RAPIDXML_HPP_INCLUDED
 
 // Copyright (C) 2006, 2009 Marcin Kalicinski
 // Version 1.13
 // Revision $DateTime: 2009/05/13 01:46:17 $
 
 // If standard library is disabled, user must provide implementations of required functions and typedefs
-#if !defined(RAPIDXML_NO_STDLIB)
+#if !defined(CEREAL_RAPIDXML_NO_STDLIB)
     #include <cstdlib>      // For std::size_t
     #include <cassert>      // For assert
     #include <new>          // For placement new
@@ -21,15 +21,16 @@
 #endif
 
 ///////////////////////////////////////////////////////////////////////////
-// RAPIDXML_PARSE_ERROR
+// CEREAL_RAPIDXML_PARSE_ERROR
 
-#if defined(RAPIDXML_NO_EXCEPTIONS)
+#if defined(CEREAL_RAPIDXML_NO_EXCEPTIONS)
 
-#define RAPIDXML_PARSE_ERROR(what, where) { parse_error_handler(what, where); assert(0); }
+#define CEREAL_RAPIDXML_PARSE_ERROR(what, where) { parse_error_handler(what, where); assert(0); }
 
+namespace cereal {
 namespace rapidxml
 {
-    //! When exceptions are disabled by defining RAPIDXML_NO_EXCEPTIONS,
+    //! When exceptions are disabled by defining CEREAL_RAPIDXML_NO_EXCEPTIONS,
     //! this function is called to notify user about the error.
     //! It must be defined by the user.
     //! <br><br>
@@ -47,13 +48,15 @@ namespace rapidxml
     //! \param where Pointer to character data where error was detected.
     void parse_error_handler(const char *what, void *where);
 }
+} // end namespace cereal
 
 #else
 
 #include <exception>    // For std::exception
 
-#define RAPIDXML_PARSE_ERROR(what, where) throw parse_error(what, where)
+#define CEREAL_RAPIDXML_PARSE_ERROR(what, where) throw parse_error(what, where)
 
+namespace cereal {
 namespace rapidxml
 {
 
@@ -63,7 +66,7 @@ namespace rapidxml
     //! Use where() function to get a pointer to position within source text where error was detected.
     //! <br><br>
     //! If throwing exceptions by the parser is undesirable,
-    //! it can be disabled by defining RAPIDXML_NO_EXCEPTIONS macro before rapidxml.hpp is included.
+    //! it can be disabled by defining CEREAL_RAPIDXML_NO_EXCEPTIONS macro before rapidxml.hpp is included.
     //! This will cause the parser to call rapidxml::parse_error_handler() function instead of throwing an exception.
     //! This function must be defined by the user.
     //! <br><br>
@@ -82,7 +85,7 @@ namespace rapidxml
 
         //! Gets human readable description of error.
         //! \return Pointer to null terminated description of the error.
-        virtual const char *what() const throw()
+        virtual const char *what() const CEREAL_NOEXCEPT override
         {
             return m_what;
         }
@@ -103,34 +106,36 @@ namespace rapidxml
 
     };
 }
+} // end namespace cereal
 
 #endif
 
 ///////////////////////////////////////////////////////////////////////////
 // Pool sizes
 
-#ifndef RAPIDXML_STATIC_POOL_SIZE
+#ifndef CEREAL_RAPIDXML_STATIC_POOL_SIZE
     // Size of static memory block of memory_pool.
-    // Define RAPIDXML_STATIC_POOL_SIZE before including rapidxml.hpp if you want to override the default value.
+    // Define CEREAL_RAPIDXML_STATIC_POOL_SIZE before including rapidxml.hpp if you want to override the default value.
     // No dynamic memory allocations are performed by memory_pool until static memory is exhausted.
-    #define RAPIDXML_STATIC_POOL_SIZE (64 * 1024)
+    #define CEREAL_RAPIDXML_STATIC_POOL_SIZE (64 * 1024)
 #endif
 
-#ifndef RAPIDXML_DYNAMIC_POOL_SIZE
+#ifndef CEREAL_RAPIDXML_DYNAMIC_POOL_SIZE
     // Size of dynamic memory block of memory_pool.
-    // Define RAPIDXML_DYNAMIC_POOL_SIZE before including rapidxml.hpp if you want to override the default value.
+    // Define CEREAL_RAPIDXML_DYNAMIC_POOL_SIZE before including rapidxml.hpp if you want to override the default value.
     // After the static block is exhausted, dynamic blocks with approximately this size are allocated by memory_pool.
-    #define RAPIDXML_DYNAMIC_POOL_SIZE (64 * 1024)
+    #define CEREAL_RAPIDXML_DYNAMIC_POOL_SIZE (64 * 1024)
 #endif
 
-#ifndef RAPIDXML_ALIGNMENT
+#ifndef CEREAL_RAPIDXML_ALIGNMENT
     // Memory allocation alignment.
-    // Define RAPIDXML_ALIGNMENT before including rapidxml.hpp if you want to override the default value, which is the size of pointer.
+    // Define CEREAL_RAPIDXML_ALIGNMENT before including rapidxml.hpp if you want to override the default value, which is the size of pointer.
     // All memory allocations for nodes, attributes and strings will be aligned to this value.
     // This must be a power of 2 and at least 1, otherwise memory_pool will not work.
-    #define RAPIDXML_ALIGNMENT sizeof(void *)
+    #define CEREAL_RAPIDXML_ALIGNMENT sizeof(void *)
 #endif
 
+namespace cereal {
 namespace rapidxml
 {
     // Forward declarations
@@ -312,7 +317,7 @@ namespace rapidxml
             const Ch *tmp = p;
             while (*tmp)
                 ++tmp;
-            return tmp - p;
+            return static_cast<std::size_t>(tmp - p);
         }
 
         // Compare strings for equality
@@ -366,23 +371,23 @@ namespace rapidxml
     //! It is also possible to create a standalone memory_pool, and use it
     //! to allocate nodes, whose lifetime will not be tied to any document.
     //! <br><br>
-    //! Pool maintains <code>RAPIDXML_STATIC_POOL_SIZE</code> bytes of statically allocated memory.
+    //! Pool maintains <code>CEREAL_RAPIDXML_STATIC_POOL_SIZE</code> bytes of statically allocated memory.
     //! Until static memory is exhausted, no dynamic memory allocations are done.
-    //! When static memory is exhausted, pool allocates additional blocks of memory of size <code>RAPIDXML_DYNAMIC_POOL_SIZE</code> each,
+    //! When static memory is exhausted, pool allocates additional blocks of memory of size <code>CEREAL_RAPIDXML_DYNAMIC_POOL_SIZE</code> each,
     //! by using global <code>new[]</code> and <code>delete[]</code> operators.
     //! This behaviour can be changed by setting custom allocation routines.
     //! Use set_allocator() function to set them.
     //! <br><br>
-    //! Allocations for nodes, attributes and strings are aligned at <code>RAPIDXML_ALIGNMENT</code> bytes.
+    //! Allocations for nodes, attributes and strings are aligned at <code>CEREAL_RAPIDXML_ALIGNMENT</code> bytes.
     //! This value defaults to the size of pointer on target architecture.
     //! <br><br>
     //! To obtain absolutely top performance from the parser,
     //! it is important that all nodes are allocated from a single, contiguous block of memory.
     //! Otherwise, cache misses when jumping between two (or more) disjoint blocks of memory can slow down parsing quite considerably.
-    //! If required, you can tweak <code>RAPIDXML_STATIC_POOL_SIZE</code>, <code>RAPIDXML_DYNAMIC_POOL_SIZE</code> and <code>RAPIDXML_ALIGNMENT</code>
+    //! If required, you can tweak <code>CEREAL_RAPIDXML_STATIC_POOL_SIZE</code>, <code>CEREAL_RAPIDXML_DYNAMIC_POOL_SIZE</code> and <code>CEREAL_RAPIDXML_ALIGNMENT</code>
     //! to obtain best wasted memory to performance compromise.
     //! To do it, define their values before rapidxml.hpp file is included.
-    //! \param Ch Character type of created nodes.
+    //! \tparam Ch Character type of created nodes.
     template<class Ch = char>
     class memory_pool
     {
@@ -412,7 +417,7 @@ namespace rapidxml
 
         //! Allocates a new node from the pool, and optionally assigns name and value to it.
         //! If the allocation request cannot be accomodated, this function will throw <code>std::bad_alloc</code>.
-        //! If exceptions are disabled by defining RAPIDXML_NO_EXCEPTIONS, this function
+        //! If exceptions are disabled by defining CEREAL_RAPIDXML_NO_EXCEPTIONS, this function
         //! will call rapidxml::parse_error_handler() function.
         //! \param type Type of node to create.
         //! \param name Name to assign to the node, or 0 to assign no name.
@@ -445,7 +450,7 @@ namespace rapidxml
 
         //! Allocates a new attribute from the pool, and optionally assigns name and value to it.
         //! If the allocation request cannot be accomodated, this function will throw <code>std::bad_alloc</code>.
-        //! If exceptions are disabled by defining RAPIDXML_NO_EXCEPTIONS, this function
+        //! If exceptions are disabled by defining CEREAL_RAPIDXML_NO_EXCEPTIONS, this function
         //! will call rapidxml::parse_error_handler() function.
         //! \param name Name to assign to the attribute, or 0 to assign no name.
         //! \param value Value to assign to the attribute, or 0 to assign no value.
@@ -476,7 +481,7 @@ namespace rapidxml
 
         //! Allocates a char array of given size from the pool, and optionally copies a given string to it.
         //! If the allocation request cannot be accomodated, this function will throw <code>std::bad_alloc</code>.
-        //! If exceptions are disabled by defining RAPIDXML_NO_EXCEPTIONS, this function
+        //! If exceptions are disabled by defining CEREAL_RAPIDXML_NO_EXCEPTIONS, this function
         //! will call rapidxml::parse_error_handler() function.
         //! \param source String to initialize the allocated memory with, or 0 to not initialize it.
         //! \param size Number of characters to allocate, or zero to calculate it automatically from source string length; if size is 0, source string must be specified and null terminated.
@@ -580,7 +585,7 @@ namespace rapidxml
 
         char *align(char *ptr)
         {
-            std::size_t alignment = ((RAPIDXML_ALIGNMENT - (std::size_t(ptr) & (RAPIDXML_ALIGNMENT - 1))) & (RAPIDXML_ALIGNMENT - 1));
+            std::size_t alignment = ((CEREAL_RAPIDXML_ALIGNMENT - (std::size_t(ptr) & (CEREAL_RAPIDXML_ALIGNMENT - 1))) & (CEREAL_RAPIDXML_ALIGNMENT - 1));
             return ptr + alignment;
         }
 
@@ -596,9 +601,9 @@ namespace rapidxml
             else
             {
                 memory = new char[size];
-#ifdef RAPIDXML_NO_EXCEPTIONS
+#ifdef CEREAL_RAPIDXML_NO_EXCEPTIONS
                 if (!memory)            // If exceptions are disabled, verify memory allocation, because new will not be able to throw bad_alloc
-                    RAPIDXML_PARSE_ERROR("out of memory", 0);
+                    CEREAL_RAPIDXML_PARSE_ERROR("out of memory", 0);
 #endif
             }
             return static_cast<char *>(memory);
@@ -612,13 +617,13 @@ namespace rapidxml
             // If not enough memory left in current pool, allocate a new pool
             if (result + size > m_end)
             {
-                // Calculate required pool size (may be bigger than RAPIDXML_DYNAMIC_POOL_SIZE)
+                // Calculate required pool size (may be bigger than CEREAL_RAPIDXML_DYNAMIC_POOL_SIZE)
-                std::size_t pool_size = RAPIDXML_DYNAMIC_POOL_SIZE;
+                std::size_t pool_size = CEREAL_RAPIDXML_DYNAMIC_POOL_SIZE;
                 if (pool_size < size)
                     pool_size = size;
 
                 // Allocate
-                std::size_t alloc_size = sizeof(header) + (2 * RAPIDXML_ALIGNMENT - 2) + pool_size;     // 2 alignments required in worst case: one for header, one for actual allocation
+                std::size_t alloc_size = sizeof(header) + (2 * CEREAL_RAPIDXML_ALIGNMENT - 2) + pool_size;     // 2 alignments required in worst case: one for header, one for actual allocation
                 char *raw_memory = allocate_raw(alloc_size);
 
                 // Setup new pool in allocated memory
@@ -641,7 +646,7 @@ namespace rapidxml
         char *m_begin;                                      // Start of raw memory making up current pool
         char *m_ptr;                                        // First free byte in current pool
         char *m_end;                                        // One past last available byte in current pool
-        char m_static_memory[RAPIDXML_STATIC_POOL_SIZE];    // Static raw memory
+        char m_static_memory[CEREAL_RAPIDXML_STATIC_POOL_SIZE];    // Static raw memory
         alloc_func *m_alloc_func;                           // Allocator function, or 0 if default is to be used
         free_func *m_free_func;                             // Free function, or 0 if default is to be used
     };
@@ -651,7 +656,7 @@ namespace rapidxml
 
     //! Base class for xml_node and xml_attribute implementing common functions:
     //! name(), name_size(), value(), value_size() and parent().
-    //! \param Ch Character type to use
+    //! \tparam Ch Character type to use
     template<class Ch = char>
     class xml_base
     {
@@ -724,7 +729,7 @@ namespace rapidxml
         //! <br><br>
         //! Size of name must be specified separately, because name does not have to be zero terminated.
         //! Use name(const Ch *) function to have the length automatically calculated (string must be zero terminated).
-        //! \param name Name of node to set. Does not have to be zero terminated.
+        //! \param name_ Name of node to set. Does not have to be zero terminated.
         //! \param size Size of name, in characters. This does not include zero terminator, if one is present.
         void name(const Ch *name_, std::size_t size)
         {
@@ -734,7 +739,7 @@ namespace rapidxml
 
         //! Sets name of node to a zero-terminated string.
         //! See also \ref ownership_of_strings and xml_node::name(const Ch *, std::size_t).
-        //! \param name Name of node to set. Must be zero terminated.
+        //! \param name_ Name of node to set. Must be zero terminated.
         void name(const Ch *name_)
         {
             this->name(name_, internal::measure(name_));
@@ -754,7 +759,7 @@ namespace rapidxml
         //! <br><br>
         //! If an element has a child node of type node_data, it will take precedence over element value when printing.
         //! If you want to manipulate data of elements using values, use parser flag rapidxml::parse_no_data_nodes to prevent creation of data nodes by the parser.
-        //! \param value value of node to set. Does not have to be zero terminated.
+        //! \param value_ value of node to set. Does not have to be zero terminated.
         //! \param size Size of value, in characters. This does not include zero terminator, if one is present.
         void value(const Ch *value_, std::size_t size)
         {
@@ -764,7 +769,7 @@ namespace rapidxml
 
         //! Sets value of node to a zero-terminated string.
         //! See also \ref ownership_of_strings and xml_node::value(const Ch *, std::size_t).
-        //! \param value Vame of node to set. Must be zero terminated.
+        //! \param value_ Vame of node to set. Must be zero terminated.
         void value(const Ch *value_)
         {
             this->value(value_, internal::measure(value_));
@@ -801,7 +806,7 @@ namespace rapidxml
     //! Each attribute has name and value strings, which are available through name() and value() functions (inherited from xml_base).
     //! Note that after parse, both name and value of attribute will point to interior of source text used for parsing.
     //! Thus, this text must persist in memory for the lifetime of attribute.
-    //! \param Ch Character type to use.
+    //! \tparam Ch Character type to use.
     template<class Ch = char>
     class xml_attribute: public xml_base<Ch>
     {
@@ -857,8 +862,8 @@ namespace rapidxml
         }
 
         //! Gets next attribute, optionally matching attribute name.
-        //! \param name Name of attribute to find, or 0 to return next attribute regardless of its name; this string doesn't have to be zero-terminated if name_size is non-zero
+        //! \param name_ Name of attribute to find, or 0 to return next attribute regardless of its name; this string doesn't have to be zero-terminated if name_size is non-zero
-        //! \param name_size Size of name, in characters, or 0 to have size calculated automatically from string
+        //! \param name_size_ Size of name, in characters, or 0 to have size calculated automatically from string
         //! \param case_sensitive Should name comparison be case-sensitive; non case-sensitive comparison works properly only for ASCII characters
         //! \return Pointer to found attribute, or 0 if not found.
         xml_attribute<Ch> *next_attribute(const Ch *name_ = 0, std::size_t name_size_ = 0, bool case_sensitive = true) const
@@ -893,7 +898,7 @@ namespace rapidxml
     //! <br><br>
     //! Note that after parse, both name and value of node, if any, will point interior of source text used for parsing.
     //! Thus, this text must persist in the memory for the lifetime of node.
-    //! \param Ch Character type to use.
+    //! \tparam Ch Character type to use.
     template<class Ch = char>
     class xml_node: public xml_base<Ch>
     {
@@ -905,7 +910,7 @@ namespace rapidxml
 
         //! Constructs an empty node with the specified type.
         //! Consider using memory_pool of appropriate document to allocate nodes manually.
-        //! \param type Type of node to construct.
+        //! \param type_ Type of node to construct.
         xml_node(node_type type_)
             : m_type(type_)
             , m_first_node(0)
@@ -937,8 +942,8 @@ namespace rapidxml
         }
 
         //! Gets first child node, optionally matching node name.
-        //! \param name Name of child to find, or 0 to return first child regardless of its name; this string doesn't have to be zero-terminated if name_size is non-zero
+        //! \param name_ Name of child to find, or 0 to return first child regardless of its name; this string doesn't have to be zero-terminated if name_size is non-zero
-        //! \param name_size Size of name, in characters, or 0 to have size calculated automatically from string
+        //! \param name_size_ Size of name, in characters, or 0 to have size calculated automatically from string
         //! \param case_sensitive Should name comparison be case-sensitive; non case-sensitive comparison works properly only for ASCII characters
         //! \return Pointer to found child, or 0 if not found.
         xml_node<Ch> *first_node(const Ch *name_ = 0, std::size_t name_size_ = 0, bool case_sensitive = true) const
@@ -1005,8 +1010,8 @@ namespace rapidxml
         //! Gets next sibling node, optionally matching node name.
         //! Behaviour is undefined if node has no parent.
         //! Use parent() to test if node has a parent.
-        //! \param name Name of sibling to find, or 0 to return next sibling regardless of its name; this string doesn't have to be zero-terminated if name_size is non-zero
+        //! \param name_ Name of sibling to find, or 0 to return next sibling regardless of its name; this string doesn't have to be zero-terminated if name_size is non-zero
-        //! \param name_size Size of name, in characters, or 0 to have size calculated automatically from string
+        //! \param name_size_ Size of name, in characters, or 0 to have size calculated automatically from string
         //! \param case_sensitive Should name comparison be case-sensitive; non case-sensitive comparison works properly only for ASCII characters
         //! \return Pointer to found sibling, or 0 if not found.
         xml_node<Ch> *next_sibling(const Ch *name_ = 0, std::size_t name_size_ = 0, bool case_sensitive = true) const
@@ -1026,8 +1031,8 @@ namespace rapidxml
         }
 
         //! Gets first attribute of node, optionally matching attribute name.
-        //! \param name Name of attribute to find, or 0 to return first attribute regardless of its name; this string doesn't have to be zero-terminated if name_size is non-zero
+        //! \param name_ Name of attribute to find, or 0 to return first attribute regardless of its name; this string doesn't have to be zero-terminated if name_size is non-zero
-        //! \param name_size Size of name, in characters, or 0 to have size calculated automatically from string
+        //! \param name_size_ Size of name, in characters, or 0 to have size calculated automatically from string
         //! \param case_sensitive Should name comparison be case-sensitive; non case-sensitive comparison works properly only for ASCII characters
         //! \return Pointer to found attribute, or 0 if not found.
         xml_attribute<Ch> *first_attribute(const Ch *name_ = 0, std::size_t name_size_ = 0, bool case_sensitive = true) const
@@ -1069,7 +1074,7 @@ namespace rapidxml
         // Node modification
 
         //! Sets type of node.
-        //! \param type Type of node to set.
+        //! \param type_ Type of node to set.
         void type(node_type type_)
         {
             m_type = type_;
@@ -1361,7 +1366,7 @@ namespace rapidxml
     //! parse() function allocates memory for nodes and attributes by using functions of xml_document,
     //! which are inherited from memory_pool.
     //! To access root node of the document, use the document itself, as if it was an xml_node.
-    //! \param Ch Character type to use.
+    //! \tparam Ch Character type to use.
     template<class Ch = char>
     class xml_document: public xml_node<Ch>, public memory_pool<Ch>
     {
@@ -1413,7 +1418,7 @@ namespace rapidxml
                         this->append_node(node);
                 }
                 else
-                    RAPIDXML_PARSE_ERROR("expected <", text);
+                    CEREAL_RAPIDXML_PARSE_ERROR("expected <", text);
             }
 
         }
@@ -1522,7 +1527,7 @@ namespace rapidxml
             {
                 // Insert 8-bit ASCII character
                 // Todo: possibly verify that code is less than 256 and use replacement char otherwise?
-                text[0] = static_cast<unsigned char>(code);
+                text[0] = static_cast<Ch>(code);
                 text += 1;
             }
             else
@@ -1530,33 +1535,33 @@ namespace rapidxml
                 // Insert UTF8 sequence
                 if (code < 0x80)    // 1 byte sequence
                 {
-	                text[0] = static_cast<unsigned char>(code);
+	                text[0] = static_cast<Ch>(code);
                     text += 1;
                 }
                 else if (code < 0x800)  // 2 byte sequence
                 {
-	                text[1] = static_cast<unsigned char>((code | 0x80) & 0xBF); code >>= 6;
+	                text[1] = static_cast<Ch>((code | 0x80) & 0xBF); code >>= 6;
-	                text[0] = static_cast<unsigned char>(code | 0xC0);
+	                text[0] = static_cast<Ch>(code | 0xC0);
                     text += 2;
                 }
 	            else if (code < 0x10000)    // 3 byte sequence
                 {
-	                text[2] = static_cast<unsigned char>((code | 0x80) & 0xBF); code >>= 6;
+	                text[2] = static_cast<Ch>((code | 0x80) & 0xBF); code >>= 6;
-	                text[1] = static_cast<unsigned char>((code | 0x80) & 0xBF); code >>= 6;
+	                text[1] = static_cast<Ch>((code | 0x80) & 0xBF); code >>= 6;
-	                text[0] = static_cast<unsigned char>(code | 0xE0);
+	                text[0] = static_cast<Ch>(code | 0xE0);
                     text += 3;
                 }
 	            else if (code < 0x110000)   // 4 byte sequence
                 {
-	                text[3] = static_cast<unsigned char>((code | 0x80) & 0xBF); code >>= 6;
+	                text[3] = static_cast<Ch>((code | 0x80) & 0xBF); code >>= 6;
-	                text[2] = static_cast<unsigned char>((code | 0x80) & 0xBF); code >>= 6;
+	                text[2] = static_cast<Ch>((code | 0x80) & 0xBF); code >>= 6;
-	                text[1] = static_cast<unsigned char>((code | 0x80) & 0xBF); code >>= 6;
+	                text[1] = static_cast<Ch>((code | 0x80) & 0xBF); code >>= 6;
-	                text[0] = static_cast<unsigned char>(code | 0xF0);
+	                text[0] = static_cast<Ch>(code | 0xF0);
                     text += 4;
                 }
                 else    // Invalid, only codes up to 0x10FFFF are allowed in Unicode
                 {
-                    RAPIDXML_PARSE_ERROR("invalid numeric character entity", text);
+                    CEREAL_RAPIDXML_PARSE_ERROR("invalid numeric character entity", text);
                 }
             }
         }
@@ -1687,7 +1692,7 @@ namespace rapidxml
                             if (*src == Ch(';'))
                                 ++src;
                             else
-                                RAPIDXML_PARSE_ERROR("expected ;", src);
+                                CEREAL_RAPIDXML_PARSE_ERROR("expected ;", src);
                             continue;
 
                         // Something else
@@ -1752,7 +1757,7 @@ namespace rapidxml
                 while (text[0] != Ch('?') || text[1] != Ch('>'))
                 {
                     if (!text[0])
-                        RAPIDXML_PARSE_ERROR("unexpected end of data", text);
+                        CEREAL_RAPIDXML_PARSE_ERROR("unexpected end of data", text);
                     ++text;
                 }
                 text += 2;    // Skip '?>'
@@ -1770,7 +1775,7 @@ namespace rapidxml
 
             // Skip ?>
             if (text[0] != Ch('?') || text[1] != Ch('>'))
-                RAPIDXML_PARSE_ERROR("expected ?>", text);
+                CEREAL_RAPIDXML_PARSE_ERROR("expected ?>", text);
             text += 2;
 
             return declaration;
@@ -1787,7 +1792,7 @@ namespace rapidxml
                 while (text[0] != Ch('-') || text[1] != Ch('-') || text[2] != Ch('>'))
                 {
                     if (!text[0])
-                        RAPIDXML_PARSE_ERROR("unexpected end of data", text);
+                        CEREAL_RAPIDXML_PARSE_ERROR("unexpected end of data", text);
                     ++text;
                 }
                 text += 3;     // Skip '-->'
@@ -1801,13 +1806,13 @@ namespace rapidxml
             while (text[0] != Ch('-') || text[1] != Ch('-') || text[2] != Ch('>'))
             {
                 if (!text[0])
-                    RAPIDXML_PARSE_ERROR("unexpected end of data", text);
+                    CEREAL_RAPIDXML_PARSE_ERROR("unexpected end of data", text);
                 ++text;
             }
 
             // Create comment node
             xml_node<Ch> *comment = this->allocate_node(node_comment);
-            comment->value(value_, text - value_);
+            comment->value(value_, static_cast<std::size_t>(text - value_));
 
             // Place zero terminator after comment value
             if (!(Flags & parse_no_string_terminators))
@@ -1843,7 +1848,7 @@ namespace rapidxml
                         {
                             case Ch('['): ++depth; break;
                             case Ch(']'): --depth; break;
-                            case 0: RAPIDXML_PARSE_ERROR("unexpected end of data", text);
+                            case 0: CEREAL_RAPIDXML_PARSE_ERROR("unexpected end of data", text);
                         }
                         ++text;
                     }
@@ -1852,7 +1857,7 @@ namespace rapidxml
 
                 // Error on end of text
                 case Ch('\0'):
-                    RAPIDXML_PARSE_ERROR("unexpected end of data", text);
+                    CEREAL_RAPIDXML_PARSE_ERROR("unexpected end of data", text);
 
                 // Other character, skip it
                 default:
@@ -1866,7 +1871,7 @@ namespace rapidxml
             {
                 // Create a new doctype node
                 xml_node<Ch> *doctype = this->allocate_node(node_doctype);
-                doctype->value(value_, text - value_);
+                doctype->value(value_, static_cast<std::size_t>(text - value_));
 
                 // Place zero terminator after value
                 if (!(Flags & parse_no_string_terminators))
@@ -1897,8 +1902,8 @@ namespace rapidxml
                 Ch *name_ = text;
                 skip<node_name_pred, Flags>(text);
                 if (text == name_)
-                    RAPIDXML_PARSE_ERROR("expected PI target", text);
+                    CEREAL_RAPIDXML_PARSE_ERROR("expected PI target", text);
-                pi->name(name_, text - name_);
+                pi->name(name_, static_cast<std::size_t>(text - name_));
 
                 // Skip whitespace between pi target and pi
                 skip<whitespace_pred, Flags>(text);
@@ -1910,12 +1915,12 @@ namespace rapidxml
                 while (text[0] != Ch('?') || text[1] != Ch('>'))
                 {
                     if (*text == Ch('\0'))
-                        RAPIDXML_PARSE_ERROR("unexpected end of data", text);
+                        CEREAL_RAPIDXML_PARSE_ERROR("unexpected end of data", text);
                     ++text;
                 }
 
                 // Set pi value (verbatim, no entity expansion or whitespace normalization)
-                pi->value(value_, text - value_);
+                pi->value(value_, static_cast<std::size_t>(text - value_));
 
                 // Place zero terminator after name and value
                 if (!(Flags & parse_no_string_terminators))
@@ -1933,7 +1938,7 @@ namespace rapidxml
                 while (text[0] != Ch('?') || text[1] != Ch('>'))
                 {
                     if (*text == Ch('\0'))
-                        RAPIDXML_PARSE_ERROR("unexpected end of data", text);
+                        CEREAL_RAPIDXML_PARSE_ERROR("unexpected end of data", text);
                     ++text;
                 }
                 text += 2;    // Skip '?>'
@@ -1982,14 +1987,14 @@ namespace rapidxml
             if (!(Flags & parse_no_data_nodes))
             {
                 xml_node<Ch> *data = this->allocate_node(node_data);
-                data->value(value_, end - value_);
+                data->value(value_, static_cast<std::size_t>(end - value_));
                 node->append_node(data);
             }
 
             // Add data to parent node if no data exists yet
             if (!(Flags & parse_no_element_values))
                 if (*node->value() == Ch('\0'))
-                    node->value(value_, end - value_);
+                    node->value(value_, static_cast<std::size_t>(end - value_));
 
             // Place zero terminator after value
             if (!(Flags & parse_no_string_terminators))
@@ -2014,7 +2019,7 @@ namespace rapidxml
                 while (text[0] != Ch(']') || text[1] != Ch(']') || text[2] != Ch('>'))
                 {
                     if (!text[0])
-                        RAPIDXML_PARSE_ERROR("unexpected end of data", text);
+                        CEREAL_RAPIDXML_PARSE_ERROR("unexpected end of data", text);
                     ++text;
                 }
                 text += 3;      // Skip ]]>
@@ -2026,13 +2031,13 @@ namespace rapidxml
             while (text[0] != Ch(']') || text[1] != Ch(']') || text[2] != Ch('>'))
             {
                 if (!text[0])
-                    RAPIDXML_PARSE_ERROR("unexpected end of data", text);
+                    CEREAL_RAPIDXML_PARSE_ERROR("unexpected end of data", text);
                 ++text;
             }
 
             // Create new cdata node
             xml_node<Ch> *cdata = this->allocate_node(node_cdata);
-            cdata->value(value_, text - value_);
+            cdata->value(value_, static_cast<std::size_t>(text - value_));
 
             // Place zero terminator after value
             if (!(Flags & parse_no_string_terminators))
@@ -2053,8 +2058,8 @@ namespace rapidxml
             Ch *name_ = text;
             skip<node_name_pred, Flags>(text);
             if (text == name_)
-                RAPIDXML_PARSE_ERROR("expected element name", text);
+                CEREAL_RAPIDXML_PARSE_ERROR("expected element name", text);
-            element->name(name_, text - name_);
+            element->name(name_, static_cast<std::size_t>(text - name_));
 
             // Skip whitespace between element name and attributes or >
             skip<whitespace_pred, Flags>(text);
@@ -2072,11 +2077,11 @@ namespace rapidxml
             {
                 ++text;
                 if (*text != Ch('>'))
-                    RAPIDXML_PARSE_ERROR("expected >", text);
+                    CEREAL_RAPIDXML_PARSE_ERROR("expected >", text);
                 ++text;
             }
             else
-                RAPIDXML_PARSE_ERROR("expected >", text);
+                CEREAL_RAPIDXML_PARSE_ERROR("expected >", text);
 
             // Place zero terminator after name
             if (!(Flags & parse_no_string_terminators))
@@ -2163,7 +2168,7 @@ namespace rapidxml
                 while (*text != Ch('>'))
                 {
                     if (*text == 0)
-                        RAPIDXML_PARSE_ERROR("unexpected end of data", text);
+                        CEREAL_RAPIDXML_PARSE_ERROR("unexpected end of data", text);
                     ++text;
                 }
                 ++text;     // Skip '>'
@@ -2211,8 +2216,8 @@ namespace rapidxml
                             // Skip and validate closing tag name
                             Ch *closing_name = text;
                             skip<node_name_pred, Flags>(text);
-                            if (!internal::compare(node->name(), node->name_size(), closing_name, text - closing_name, true))
+                            if (!internal::compare(node->name(), node->name_size(), closing_name, static_cast<std::size_t>(text - closing_name), true))
-                                RAPIDXML_PARSE_ERROR("invalid closing tag name", text);
+                                CEREAL_RAPIDXML_PARSE_ERROR("invalid closing tag name", text);
                         }
                         else
                         {
@@ -2222,12 +2227,12 @@ namespace rapidxml
                         // Skip remaining whitespace after node name
                         skip<whitespace_pred, Flags>(text);
                         if (*text != Ch('>'))
-                            RAPIDXML_PARSE_ERROR("expected >", text);
+                            CEREAL_RAPIDXML_PARSE_ERROR("expected >", text);
                         ++text;     // Skip '>'
 
                         if (contents_end && contents_end != contents_start)
                         {
-                            node->value(contents_start, contents_end - contents_start);
+                            node->value(contents_start, static_cast<std::size_t>(contents_end - contents_start));
                             node->value()[node->value_size()] = Ch('\0');
                         }
                         return;     // Node closed, finished parsing contents
@@ -2243,7 +2248,7 @@ namespace rapidxml
 
                 // End of data - error
                 case Ch('\0'):
-                    RAPIDXML_PARSE_ERROR("unexpected end of data", text);
+                    CEREAL_RAPIDXML_PARSE_ERROR("unexpected end of data", text);
 
                 // Data node
                 default:
@@ -2266,11 +2271,11 @@ namespace rapidxml
                 ++text;     // Skip first character of attribute name
                 skip<attribute_name_pred, Flags>(text);
                 if (text == name_)
-                    RAPIDXML_PARSE_ERROR("expected attribute name", name_);
+                    CEREAL_RAPIDXML_PARSE_ERROR("expected attribute name", name_);
 
                 // Create new attribute
                 xml_attribute<Ch> *attribute = this->allocate_attribute();
-                attribute->name(name_, text - name_);
+                attribute->name(name_, static_cast<std::size_t>(text - name_));
                 node->append_attribute(attribute);
 
                 // Skip whitespace after attribute name
@@ -2278,7 +2283,7 @@ namespace rapidxml
 
                 // Skip =
                 if (*text != Ch('='))
-                    RAPIDXML_PARSE_ERROR("expected =", text);
+                    CEREAL_RAPIDXML_PARSE_ERROR("expected =", text);
                 ++text;
 
                 // Add terminating zero after name
@@ -2291,7 +2296,7 @@ namespace rapidxml
                 // Skip quote and remember if it was ' or "
                 Ch quote = *text;
                 if (quote != Ch('\'') && quote != Ch('"'))
-                    RAPIDXML_PARSE_ERROR("expected ' or \"", text);
+                    CEREAL_RAPIDXML_PARSE_ERROR("expected ' or \"", text);
                 ++text;
 
                 // Extract attribute value and expand char refs in it
@@ -2303,11 +2308,11 @@ namespace rapidxml
                     end = skip_and_expand_character_refs<attribute_value_pred<Ch('"')>, attribute_value_pure_pred<Ch('"')>, AttFlags>(text, false);
 
                 // Set attribute value
-                attribute->value(value_, end - value_);
+                attribute->value(value_, static_cast<std::size_t>(end - value_));
 
                 // Make sure that end quote is present
                 if (*text != quote)
-                    RAPIDXML_PARSE_ERROR("expected ' or \"", text);
+                    CEREAL_RAPIDXML_PARSE_ERROR("expected ' or \"", text);
                 ++text;     // Skip quote
 
                 // Add terminating zero after value
@@ -2606,9 +2611,10 @@ namespace rapidxml
     //! \endcond
 
 }
+} // end namespace cereal
 
 // Undefine internal macros
-#undef RAPIDXML_PARSE_ERROR
+#undef CEREAL_RAPIDXML_PARSE_ERROR
 
 // On MSVC, restore warnings state
 #ifdef _MSC_VER

include/cereal/external/rapidxml/rapidxml_iterators.hpp

@@ -1,5 +1,5 @@
-#ifndef RAPIDXML_ITERATORS_HPP_INCLUDED
+#ifndef CEREAL_RAPIDXML_ITERATORS_HPP_INCLUDED
-#define RAPIDXML_ITERATORS_HPP_INCLUDED
+#define CEREAL_RAPIDXML_ITERATORS_HPP_INCLUDED
 
 // Copyright (C) 2006, 2009 Marcin Kalicinski
 // Version 1.13
@@ -7,6 +7,7 @@
 
 #include "rapidxml.hpp"
 
+namespace cereal {
 namespace rapidxml
 {
 
@@ -169,5 +170,6 @@ namespace rapidxml
     };
 
 }
+} // namespace cereal
 
 #endif

include/cereal/external/rapidxml/rapidxml_print.hpp

@@ -1,5 +1,5 @@
-#ifndef RAPIDXML_PRINT_HPP_INCLUDED
+#ifndef CEREAL_RAPIDXML_PRINT_HPP_INCLUDED
-#define RAPIDXML_PRINT_HPP_INCLUDED
+#define CEREAL_RAPIDXML_PRINT_HPP_INCLUDED
 
 // Copyright (C) 2006, 2009 Marcin Kalicinski
 // Version 1.13
@@ -8,11 +8,12 @@
 #include "rapidxml.hpp"
 
 // Only include streams if not disabled
-#ifndef RAPIDXML_NO_STREAMS
+#ifndef CEREAL_RAPIDXML_NO_STREAMS
     #include <ostream>
     #include <iterator>
 #endif
 
+namespace cereal {
 namespace rapidxml
 {
 
@@ -362,10 +363,12 @@ namespace rapidxml
                 out = print_pi_node(out, node, flags, indent);
                 break;
 
+#ifndef __GNUC__
                 // Unknown
             default:
                 assert(0);
                 break;
+#endif
             }
 
             // If indenting not disabled, add line break after node
@@ -393,7 +396,7 @@ namespace rapidxml
         return internal::print_node(out, &node, flags, 0);
     }
 
-#ifndef RAPIDXML_NO_STREAMS
+#ifndef CEREAL_RAPIDXML_NO_STREAMS
 
     //! Prints XML to given output stream.
     //! \param out Output stream to print to.
@@ -420,5 +423,6 @@ namespace rapidxml
 #endif
 
 }
+} // namespace cereal
 
 #endif

include/cereal/external/rapidxml/rapidxml_utils.hpp

@@ -1,5 +1,5 @@
-#ifndef RAPIDXML_UTILS_HPP_INCLUDED
+#ifndef CEREAL_RAPIDXML_UTILS_HPP_INCLUDED
-#define RAPIDXML_UTILS_HPP_INCLUDED
+#define CEREAL_RAPIDXML_UTILS_HPP_INCLUDED
 
 // Copyright (C) 2006, 2009 Marcin Kalicinski
 // Version 1.13
@@ -12,6 +12,7 @@
 #include <fstream>
 #include <stdexcept>
 
+namespace cereal {
 namespace rapidxml
 {
 
@@ -117,5 +118,6 @@ namespace rapidxml
     }
 
 }
+} // namespace cereal
 
 #endif

include/cereal/macros.hpp

@@ -25,14 +25,14 @@
       * Redistributions in binary form must reproduce the above copyright
         notice, this list of conditions and the following disclaimer in the
         documentation and/or other materials provided with the distribution.
-      * Neither the name of cereal nor the
+      * Neither the name of the copyright holder nor the
         names of its contributors may be used to endorse or promote products
         derived from this software without specific prior written permission.
 
   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
   ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
   WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
-  DISCLAIMED. IN NO EVENT SHALL RANDOLPH VOORHIES OR SHANE GRANT BE LIABLE FOR ANY
+  DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY
   DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
   (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
   LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
@@ -44,6 +44,33 @@
 #ifndef CEREAL_MACROS_HPP_
 #define CEREAL_MACROS_HPP_
 
+#ifndef CEREAL_THREAD_SAFE
+//! Whether cereal should be compiled for a threaded environment
+/*! This macro causes cereal to use mutexes to control access to
+    global internal state in a thread safe manner.
+
+    Note that even with this enabled you must still ensure that
+    archives are accessed by only one thread at a time; it is safe
+    to use multiple archives in parallel, but not to access one archive
+    from many places simultaneously. */
+#define CEREAL_THREAD_SAFE 0
+#endif // CEREAL_THREAD_SAFE
+
+#ifndef CEREAL_SIZE_TYPE
+//! Determines the data type used for size_type
+/*! cereal uses size_type to ensure that the serialized size of
+    dynamic containers is compatible across different architectures
+    (e.g. 32 vs 64 bit), which may use different underlying types for
+    std::size_t.
+
+    More information can be found in cereal/details/helpers.hpp.
+
+    If you choose to modify this type, ensure that you use a fixed
+    size type (e.g. uint32_t). */
+#define CEREAL_SIZE_TYPE uint64_t
+#endif // CEREAL_SIZE_TYPE
+
+// ######################################################################
 #ifndef CEREAL_SERIALIZE_FUNCTION_NAME
 //! The serialization/deserialization function name to search for.
 /*! You can define @c CEREAL_SERIALIZE_FUNCTION_NAME to be different assuming
@@ -79,4 +106,51 @@
 #define CEREAL_SAVE_MINIMAL_FUNCTION_NAME save_minimal
 #endif // CEREAL_SAVE_MINIMAL_FUNCTION_NAME
 
+// ######################################################################
+//! Defines the CEREAL_NOEXCEPT macro to use instead of noexcept
+/*! If a compiler we support does not support noexcept, this macro
+    will detect this and define CEREAL_NOEXCEPT as a no-op
+    @internal */
+#if !defined(CEREAL_HAS_NOEXCEPT)
+  #if defined(__clang__)
+    #if __has_feature(cxx_noexcept)
+      #define CEREAL_HAS_NOEXCEPT
+    #endif
+  #else // NOT clang
+    #if defined(__GXX_EXPERIMENTAL_CXX0X__) && __GNUC__ * 10 + __GNUC_MINOR__ >= 46 || \
+        defined(_MSC_FULL_VER) && _MSC_FULL_VER >= 190023026
+      #define CEREAL_HAS_NOEXCEPT
+    #endif // end GCC/MSVC check
+  #endif // end NOT clang block
+
+  #ifndef CEREAL_NOEXCEPT
+    #ifdef CEREAL_HAS_NOEXCEPT
+      #define CEREAL_NOEXCEPT noexcept
+    #else
+      #define CEREAL_NOEXCEPT
+    #endif // end CEREAL_HAS_NOEXCEPT
+  #endif // end !defined(CEREAL_HAS_NOEXCEPT)
+#endif // ifndef CEREAL_NOEXCEPT
+
+// ######################################################################
+//! Checks if C++17 is available
+//! NOTE: clang v5 has a bug with inline variables, so disable C++17 on that compiler
+#if (__cplusplus >= 201703L || (defined(_MSVC_LANG) && _MSVC_LANG >= 201703L)) \
+    && (!defined(__clang__) || __clang_major__ > 5)
+#define CEREAL_HAS_CPP17
+#endif
+
+//! Checks if C++14 is available
+#if (__cplusplus >= 201402L || (defined(_MSVC_LANG) && _MSVC_LANG >= 201402L))
+#define CEREAL_HAS_CPP14
+#endif
+
+// ######################################################################
+//! Defines the CEREAL_ALIGNOF macro to use instead of alignof
+#if defined(_MSC_VER) && _MSC_VER < 1900
+#define CEREAL_ALIGNOF __alignof
+#else // not MSVC 2013 or older
+#define CEREAL_ALIGNOF alignof
+#endif // end MSVC check
+
 #endif // CEREAL_MACROS_HPP_

include/cereal/specialize.hpp

@@ -0,0 +1,139 @@
+/*! \file specialize.hpp
+    \brief Serialization disambiguation */
+/*
+  Copyright (c) 2014, Randolph Voorhies, Shane Grant
+  All rights reserved.
+
+  Redistribution and use in source and binary forms, with or without
+  modification, are permitted provided that the following conditions are met:
+      * Redistributions of source code must retain the above copyright
+        notice, this list of conditions and the following disclaimer.
+      * Redistributions in binary form must reproduce the above copyright
+        notice, this list of conditions and the following disclaimer in the
+        documentation and/or other materials provided with the distribution.
+      * Neither the name of the copyright holder nor the
+        names of its contributors may be used to endorse or promote products
+        derived from this software without specific prior written permission.
+
+  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+  ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+  WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY
+  DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+  (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+  LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+  ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+  SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+
+#ifndef CEREAL_SPECIALIZE_HPP_
+#define CEREAL_SPECIALIZE_HPP_
+
+namespace cereal
+{
+  // Forward declaration of access class that users can become friends with
+  class access;
+
+  // ######################################################################
+  //! A specifier used in conjunction with cereal::specialize to disambiguate
+  //! serialization in special cases
+  /*! @relates specialize
+      @ingroup Access */
+  enum class specialization
+  {
+    member_serialize,            //!< Force the use of a member serialize function
+    member_load_save,            //!< Force the use of a member load/save pair
+    member_load_save_minimal,    //!< Force the use of a member minimal load/save pair
+    non_member_serialize,        //!< Force the use of a non-member serialize function
+    non_member_load_save,        //!< Force the use of a non-member load/save pair
+    non_member_load_save_minimal //!< Force the use of a non-member minimal load/save pair
+  };
+
+  //! A class used to disambiguate cases where cereal cannot detect a unique way of serializing a class
+  /*! cereal attempts to figure out which method of serialization (member vs. non-member serialize
+      or load/save pair) at compile time.  If for some reason cereal cannot find a non-ambiguous way
+      of serializing a type, it will produce a static assertion complaining about this.
+
+      This can happen because you have both a serialize and load/save pair, or even because a base
+      class has a serialize (public or private with friend access) and a derived class does not
+      overwrite this due to choosing some other serialization type.
+
+      Specializing this class will tell cereal to explicitly use the serialization type you specify
+      and it will not complain about ambiguity in its compile time selection.  However, if cereal detects
+      an ambiguity in specializations, it will continue to issue a static assertion.
+
+      @code{.cpp}
+      class MyParent
+      {
+        friend class cereal::access;
+        template <class Archive>
+        void serialize( Archive & ar ) {}
+      };
+
+      // Although serialize is private in MyParent, to cereal::access it will look public,
+      // even through MyDerived
+      class MyDerived : public MyParent
+      {
+        public:
+          template <class Archive>
+          void load( Archive & ar ) {}
+
+          template <class Archive>
+          void save( Archive & ar ) {}
+      };
+
+      // The load/save pair in MyDerived is ambiguous because serialize in MyParent can
+      // be accessed from cereal::access.  This looks the same as making serialize public
+      // in MyParent, making it seem as though MyDerived has both a serialize and a load/save pair.
+      // cereal will complain about this at compile time unless we disambiguate:
+
+      namespace cereal
+      {
+        // This struct specialization will tell cereal which is the right way to serialize the ambiguity
+        template <class Archive> struct specialize<Archive, MyDerived, cereal::specialization::member_load_save> {};
+
+        // If we only had a disambiguation for a specific archive type, it would look something like this
+        template <> struct specialize<cereal::BinaryOutputArchive, MyDerived, cereal::specialization::member_load_save> {};
+      }
+      @endcode
+
+      You can also choose to use the macros CEREAL_SPECIALIZE_FOR_ALL_ARCHIVES or
+      CEREAL_SPECIALIZE_FOR_ARCHIVE if you want to type a little bit less.
+
+      @tparam T The type to specialize the serialization for
+      @tparam S The specialization type to use for T
+      @ingroup Access */
+  template <class Archive, class T, specialization S>
+  struct specialize : public std::false_type {};
+
+  //! Convenient macro for performing specialization for all archive types
+  /*! This performs specialization for the specific type for all types of archives.
+      This macro should be placed at the global namespace.
+
+      @code{cpp}
+      struct MyType {};
+      CEREAL_SPECIALIZE_FOR_ALL_ARCHIVES( MyType, cereal::specialization::member_load_save );
+      @endcode
+
+      @relates specialize
+      @ingroup Access */
+  #define CEREAL_SPECIALIZE_FOR_ALL_ARCHIVES( Type, Specialization )                                \
+  namespace cereal { template <class Archive> struct specialize<Archive, Type, Specialization> {}; }
+
+  //! Convenient macro for performing specialization for a single archive type
+  /*! This performs specialization for the specific type for a single type of archive.
+      This macro should be placed at the global namespace.
+
+      @code{cpp}
+      struct MyType {};
+      CEREAL_SPECIALIZE_FOR_ARCHIVE( cereal::XMLInputArchive, MyType, cereal::specialization::member_load_save );
+      @endcode
+
+      @relates specialize
+      @ingroup Access */
+  #define CEREAL_SPECIALIZE_FOR_ARCHIVE( Archive, Type, Specialization )               \
+  namespace cereal { template <> struct specialize<Archive, Type, Specialization> {}; }
+}
+
+#endif

include/cereal/types/array.hpp

@@ -12,14 +12,14 @@
       * Redistributions in binary form must reproduce the above copyright
         notice, this list of conditions and the following disclaimer in the
         documentation and/or other materials provided with the distribution.
-      * Neither the name of cereal nor the
+      * Neither the name of the copyright holder nor the
         names of its contributors may be used to endorse or promote products
         derived from this software without specific prior written permission.
 
   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
   ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
   WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
-  DISCLAIMED. IN NO EVENT SHALL RANDOLPH VOORHIES OR SHANE GRANT BE LIABLE FOR ANY
+  DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY
   DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
   (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
   LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
@@ -30,7 +30,7 @@
 #ifndef CEREAL_TYPES_ARRAY_HPP_
 #define CEREAL_TYPES_ARRAY_HPP_
 
-#include <cereal/cereal.hpp>
+#include "cereal/cereal.hpp"
 #include <array>
 
 namespace cereal
@@ -42,7 +42,7 @@ namespace cereal
                           && std::is_arithmetic<T>::value, void>::type
   CEREAL_SAVE_FUNCTION_NAME( Archive & ar, std::array<T, N> const & array )
   {
-    ar( binary_data( array.data(), sizeof(array) ) );
+    ar( binary_data( array.data(), N*sizeof(T) ) );
   }
 
   //! Loading for std::array primitive types
@@ -52,7 +52,7 @@ namespace cereal
                           && std::is_arithmetic<T>::value, void>::type
   CEREAL_LOAD_FUNCTION_NAME( Archive & ar, std::array<T, N> & array )
   {
-    ar( binary_data( array.data(), sizeof(array) ) );
+    ar( binary_data( array.data(), N*sizeof(T) ) );
   }
 
   //! Saving for std::array all other types

include/cereal/types/atomic.hpp

@@ -0,0 +1,55 @@
+/*! \file atomic.hpp
+    \brief Support for types found in \<atomic\>
+    \ingroup STLSupport */
+/*
+  Copyright (c) 2014, Randolph Voorhies, Shane Grant
+  All rights reserved.
+
+  Redistribution and use in source and binary forms, with or without
+  modification, are permitted provided that the following conditions are met:
+      * Redistributions of source code must retain the above copyright
+        notice, this list of conditions and the following disclaimer.
+      * Redistributions in binary form must reproduce the above copyright
+        notice, this list of conditions and the following disclaimer in the
+        documentation and/or other materials provided with the distribution.
+      * Neither the name of the copyright holder nor the
+        names of its contributors may be used to endorse or promote products
+        derived from this software without specific prior written permission.
+
+  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+  ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+  WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY
+  DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+  (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+  LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+  ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+  SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+#ifndef CEREAL_TYPES_ATOMIC_HPP_
+#define CEREAL_TYPES_ATOMIC_HPP_
+
+#include <cereal/cereal.hpp>
+#include <atomic>
+
+namespace cereal
+{
+  //! Serializing (save) for std::atomic
+  template <class Archive, class T> inline
+  void CEREAL_SAVE_FUNCTION_NAME( Archive & ar, std::atomic<T> const & a )
+  {
+    ar( CEREAL_NVP_("atomic_data", a.load()) );
+  }
+
+  //! Serializing (load) for std::atomic
+  template <class Archive, class T> inline
+  void CEREAL_LOAD_FUNCTION_NAME( Archive & ar, std::atomic<T> & a )
+  {
+    T tmp;
+    ar( CEREAL_NVP_("atomic_data", tmp) );
+    a.store( tmp );
+  }
+} // namespace cereal
+
+#endif // CEREAL_TYPES_ATOMIC_HPP_

include/cereal/types/base_class.hpp

@@ -12,14 +12,14 @@
       * Redistributions in binary form must reproduce the above copyright
         notice, this list of conditions and the following disclaimer in the
         documentation and/or other materials provided with the distribution.
-      * Neither the name of cereal nor the
+      * Neither the name of the copyright holder nor the
         names of its contributors may be used to endorse or promote products
         derived from this software without specific prior written permission.
 
   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
   ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
   WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
-  DISCLAIMED. IN NO EVENT SHALL RANDOLPH VOORHIES OR SHANE GRANT BE LIABLE FOR ANY
+  DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY
   DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
   (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
   LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
@@ -30,14 +30,42 @@
 #ifndef CEREAL_TYPES_BASE_CLASS_HPP_
 #define CEREAL_TYPES_BASE_CLASS_HPP_
 
-#include <cereal/details/traits.hpp>
+#include "cereal/details/traits.hpp"
+#include "cereal/details/polymorphic_impl_fwd.hpp"
 
 namespace cereal
 {
+  namespace base_class_detail
+  {
+    //! Used to register polymorphic relations and avoid the need to include
+    //! polymorphic.hpp when no polymorphism is used
+    /*! @internal */
+    template <class Base, class Derived, bool IsPolymorphic = std::is_polymorphic<Base>::value>
+    struct RegisterPolymorphicBaseClass
+    {
+      static void bind()
+      { }
+    };
+
+    //! Polymorphic version
+    /*! @internal */
+    template <class Base, class Derived>
+    struct RegisterPolymorphicBaseClass<Base, Derived, true>
+    {
+      static void bind()
+      { detail::RegisterPolymorphicCaster<Base, Derived>::bind(); }
+    };
+  }
+
   //! Casts a derived class to its non-virtual base class in a way that safely supports abstract classes
   /*! This should be used in cases when a derived type needs to serialize its base type. This is better than directly
       using static_cast, as it allows for serialization of pure virtual (abstract) base classes.
 
+      This also automatically registers polymorphic relation between the base and derived class, assuming they
+      are indeed polymorphic. Note this is not the same as polymorphic type registration. For more information
+      see the documentation on polymorphism. If using a polymorphic class, be sure to include support for
+      polymorphism (cereal/types/polymorphic.hpp).
+
       \sa virtual_base_class
 
       @code{.cpp}
@@ -74,7 +102,10 @@ namespace cereal
       template<class Derived>
         base_class(Derived const * derived) :
           base_ptr(const_cast<Base*>(static_cast<Base const *>(derived)))
-      { static_assert( std::is_base_of<Base, Derived>::value, "Can only use base_class on a valid base class" ); }
+      {
+        static_assert( std::is_base_of<Base, Derived>::value, "Can only use base_class on a valid base class" );
+        base_class_detail::RegisterPolymorphicBaseClass<Base, Derived>::bind();
+      }
 
         Base * base_ptr;
     };
@@ -88,6 +119,11 @@ namespace cereal
       where virtual inheritance does not take place, though it may be slightly faster to utilize
       cereal::base_class<> if you do not need to worry about virtual inheritance.
 
+      This also automatically registers polymorphic relation between the base and derived class, assuming they
+      are indeed polymorphic. Note this is not the same as polymorphic type registration. For more information
+      see the documentation on polymorphism. If using a polymorphic class, be sure to include support for
+      polymorphism (cereal/types/polymorphic.hpp).
+
       \sa base_class
 
       @code{.cpp}
@@ -154,7 +190,10 @@ namespace cereal
       template<class Derived>
         virtual_base_class(Derived const * derived) :
           base_ptr(const_cast<Base*>(static_cast<Base const *>(derived)))
-      { static_assert( std::is_base_of<Base, Derived>::value, "Can only use base_class on a valid base class" ); }
+      {
+        static_assert( std::is_base_of<Base, Derived>::value, "Can only use virtual_base_class on a valid base class" );
+        base_class_detail::RegisterPolymorphicBaseClass<Base, Derived>::bind();
+      }
 
         Base * base_ptr;
     };

include/cereal/types/bitset.hpp

@@ -12,14 +12,14 @@
       * Redistributions in binary form must reproduce the above copyright
         notice, this list of conditions and the following disclaimer in the
         documentation and/or other materials provided with the distribution.
-      * Neither the name of cereal nor the
+      * Neither the name of the copyright holder nor the
         names of its contributors may be used to endorse or promote products
         derived from this software without specific prior written permission.
 
   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
   ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
   WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
-  DISCLAIMED. IN NO EVENT SHALL RANDOLPH VOORHIES OR SHANE GRANT BE LIABLE FOR ANY
+  DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY
   DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
   (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
   LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
@@ -30,7 +30,8 @@
 #ifndef CEREAL_TYPES_BITSET_HPP_
 #define CEREAL_TYPES_BITSET_HPP_
 
-#include <cereal/cereal.hpp>
+#include "cereal/cereal.hpp"
+#include "cereal/types/string.hpp"
 #include <bitset>
 
 namespace cereal
@@ -43,12 +44,49 @@ namespace cereal
     {
       ulong,
       ullong,
-      string
+      string,
+      bits
     };
   }
 
-  //! Serializing (save) for std::bitset
+  //! Serializing (save) for std::bitset when BinaryData optimization supported
-  template <class Archive, size_t N> inline
+  template <class Archive, size_t N,
+            traits::EnableIf<traits::is_output_serializable<BinaryData<std::uint32_t>, Archive>::value>
+            = traits::sfinae> inline
+  void CEREAL_SAVE_FUNCTION_NAME( Archive & ar, std::bitset<N> const & bits )
+  {
+    ar( CEREAL_NVP_("type", bitset_detail::type::bits) );
+
+    // Serialize 8 bit chunks
+    std::uint8_t chunk = 0;
+    std::uint8_t mask = 0x80;
+
+    // Set each chunk using a rotating mask for the current bit
+    for( std::size_t i = 0; i < N; ++i )
+    {
+      if( bits[i] )
+        chunk |= mask;
+
+      mask = static_cast<std::uint8_t>(mask >> 1);
+
+      // output current chunk when mask is empty (8 bits)
+      if( mask == 0 )
+      {
+        ar( chunk );
+        chunk = 0;
+        mask = 0x80;
+      }
+    }
+
+    // serialize remainder, if it exists
+    if( mask != 0x80 )
+      ar( chunk );
+  }
+
+  //! Serializing (save) for std::bitset when BinaryData is not supported
+  template <class Archive, size_t N,
+            traits::DisableIf<traits::is_output_serializable<BinaryData<std::uint32_t>, Archive>::value>
+            = traits::sfinae> inline
   void CEREAL_SAVE_FUNCTION_NAME( Archive & ar, std::bitset<N> const & bits )
   {
     try
@@ -103,6 +141,32 @@ namespace cereal
         bits = std::bitset<N>( b );
         break;
       }
+      case bitset_detail::type::bits:
+      {
+        // Normally we would use BinaryData to route this at compile time,
+        // but doing this at runtime doesn't break any old serialization
+        std::uint8_t chunk = 0;
+        std::uint8_t mask  = 0;
+
+        bits.reset();
+
+        // Load one chunk at a time, rotating through the chunk
+        // to set bits in the bitset
+        for( std::size_t i = 0; i < N; ++i )
+        {
+          if( mask == 0 )
+          {
+            ar( chunk );
+            mask = 0x80;
+          }
+
+          if( chunk & mask )
+            bits[i] = 1;
+
+          mask = static_cast<std::uint8_t>(mask >> 1);
+        }
+        break;
+      }
       default:
         throw Exception("Invalid bitset data representation");
     }

include/cereal/types/boost_variant.hpp

@@ -12,14 +12,14 @@
       * Redistributions in binary form must reproduce the above copyright
         notice, this list of conditions and the following disclaimer in the
         documentation and/or other materials provided with the distribution.
-      * Neither the name of cereal nor the
+      * Neither the name of the copyright holder nor the
         names of its contributors may be used to endorse or promote products
         derived from this software without specific prior written permission.
 
   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
   ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
   WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
-  DISCLAIMED. IN NO EVENT SHALL RANDOLPH VOORHIES OR SHANE GRANT BE LIABLE FOR ANY
+  DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY
   DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
   (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
   LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
@@ -30,13 +30,20 @@
 #ifndef CEREAL_TYPES_BOOST_VARIANT_HPP_
 #define CEREAL_TYPES_BOOST_VARIANT_HPP_
 
-#include <cereal/cereal.hpp>
+//! @internal
-#include <boost/variant.hpp>
+#if defined(_MSC_VER) && _MSC_VER < 1911
-#include <boost/mpl/size.hpp>
+#define CEREAL_CONSTEXPR_LAMBDA
+#else // MSVC 2017 or newer, all other compilers
+#define CEREAL_CONSTEXPR_LAMBDA constexpr
+#endif
+
+#include "cereal/cereal.hpp"
+#include <boost/variant/variant_fwd.hpp>
+#include <boost/variant/static_visitor.hpp>
 
 namespace cereal
 {
-  namespace variant_detail
+  namespace boost_variant_detail
   {
     //! @internal
     template <class Archive>
@@ -45,62 +52,113 @@ namespace cereal
       variant_save_visitor(Archive & ar_) : ar(ar_) {}
 
       template<class T>
-        void operator()(T const & value) const
+      void operator()(T const & value) const
-        {
+      {
-          ar( CEREAL_NVP_("data", value) );
+        ar( CEREAL_NVP_("data", value) );
-        }
+      }
 
       Archive & ar;
     };
 
     //! @internal
-    template<int N, class Variant, class ... Args, class Archive>
+    template <class Archive, class T>
-    typename std::enable_if<N == boost::mpl::size<typename Variant::types>::value, void>::type
+    struct LoadAndConstructLoadWrapper
-    load_variant(Archive & /*ar*/, int /*target*/, Variant & /*variant*/)
     {
-      throw ::cereal::Exception("Error traversing variant during load");
+      using ST = typename std::aligned_storage<sizeof(T), CEREAL_ALIGNOF(T)>::type;
-    }
+
+      LoadAndConstructLoadWrapper() :
+        construct( reinterpret_cast<T *>( &st ) )
+      { }
+
+      ~LoadAndConstructLoadWrapper()
+      {
+        if (construct.itsValid)
+        {
+          construct->~T();
+        }
+      }
+
+      void CEREAL_SERIALIZE_FUNCTION_NAME( Archive & ar )
+      {
+        ::cereal::detail::Construct<T, Archive>::load_andor_construct( ar, construct );
+      }
+
+      ST st;
+      ::cereal::construct<T> construct;
+    };
 
     //! @internal
-    template<int N, class Variant, class H, class ... T, class Archive>
+    template <class T> struct load_variant_wrapper;
-    typename std::enable_if<N < boost::mpl::size<typename Variant::types>::value, void>::type
-    load_variant(Archive & ar, int target, Variant & variant)
-    {
-      if(N == target)
-      {
-        H value;
-        ar( CEREAL_NVP_("data", value) );
-        variant = value;
-      }
-      else
-        load_variant<N+1, Variant, T...>(ar, target, variant);
-    }
 
-  } // namespace variant_detail
+    //! Avoid serializing variant void_ type
+    /*! @internal */
+    template <>
+    struct load_variant_wrapper<boost::detail::variant::void_>
+    {
+      template <class Variant, class Archive>
+      static void load_variant( Archive &, Variant & )
+      { }
+    };
+
+    //! @internal
+    template <class T>
+    struct load_variant_wrapper
+    {
+      // default constructible
+      template <class Archive, class Variant>
+      static void load_variant_impl( Archive & ar, Variant & variant, std::true_type )
+      {
+        T value;
+        ar( CEREAL_NVP_("data", value) );
+        variant = std::move(value);
+      }
+
+      // not default constructible
+      template<class Variant, class Archive>
+      static void load_variant_impl(Archive & ar, Variant & variant, std::false_type )
+      {
+        LoadAndConstructLoadWrapper<Archive, T> loadWrapper;
+
+        ar( CEREAL_NVP_("data", loadWrapper) );
+        variant = std::move(*loadWrapper.construct.ptr());
+      }
+
+      //! @internal
+      template<class Variant, class Archive>
+      static void load_variant(Archive & ar, Variant & variant)
+      {
+        load_variant_impl( ar, variant, typename std::is_default_constructible<T>::type() );
+      }
+    };
+  } // namespace boost_variant_detail
 
   //! Saving for boost::variant
-  template <class Archive, typename... VariantTypes> inline
+  template <class Archive, typename ... VariantTypes> inline
   void CEREAL_SAVE_FUNCTION_NAME( Archive & ar, boost::variant<VariantTypes...> const & variant )
   {
     int32_t which = variant.which();
     ar( CEREAL_NVP_("which", which) );
-    variant_detail::variant_save_visitor<Archive> visitor(ar);
+    boost_variant_detail::variant_save_visitor<Archive> visitor(ar);
     variant.apply_visitor(visitor);
   }
 
   //! Loading for boost::variant
-  template <class Archive, typename... VariantTypes> inline
+  template <class Archive, typename ... VariantTypes> inline
   void CEREAL_LOAD_FUNCTION_NAME( Archive & ar, boost::variant<VariantTypes...> & variant )
   {
-    typedef typename boost::variant<VariantTypes...>::types types;
-
     int32_t which;
     ar( CEREAL_NVP_("which", which) );
-    if(which >= boost::mpl::size<types>::value)
+
+    using LoadFuncType = void(*)(Archive &, boost::variant<VariantTypes...> &);
+    CEREAL_CONSTEXPR_LAMBDA LoadFuncType loadFuncArray[] = {&boost_variant_detail::load_variant_wrapper<VariantTypes>::load_variant...};
+
+    if(which >= int32_t(sizeof(loadFuncArray)/sizeof(loadFuncArray[0])))
       throw Exception("Invalid 'which' selector when deserializing boost::variant");
 
-    variant_detail::load_variant<0, boost::variant<VariantTypes...>, VariantTypes...>(ar, which, variant);
+    loadFuncArray[which](ar, variant);
   }
 } // namespace cereal
 
+#undef CEREAL_CONSTEXPR_LAMBDA
+
 #endif // CEREAL_TYPES_BOOST_VARIANT_HPP_

include/cereal/types/chrono.hpp

@@ -12,14 +12,14 @@
       * Redistributions in binary form must reproduce the above copyright
         notice, this list of conditions and the following disclaimer in the
         documentation and/or other materials provided with the distribution.
-      * Neither the name of cereal nor the
+      * Neither the name of the copyright holder nor the
         names of its contributors may be used to endorse or promote products
         derived from this software without specific prior written permission.
 
   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
   ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
   WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
-  DISCLAIMED. IN NO EVENT SHALL RANDOLPH VOORHIES OR SHANE GRANT BE LIABLE FOR ANY
+  DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY
   DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
   (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
   LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND

include/cereal/types/common.hpp

@@ -12,14 +12,14 @@
       * Redistributions in binary form must reproduce the above copyright
         notice, this list of conditions and the following disclaimer in the
         documentation and/or other materials provided with the distribution.
-      * Neither the name of cereal nor the
+      * Neither the name of the copyright holder nor the
         names of its contributors may be used to endorse or promote products
         derived from this software without specific prior written permission.
 
   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
   ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
   WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
-  DISCLAIMED. IN NO EVENT SHALL RANDOLPH VOORHIES OR SHANE GRANT BE LIABLE FOR ANY
+  DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY
   DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
   (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
   LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
@@ -30,7 +30,7 @@
 #ifndef CEREAL_TYPES_COMMON_HPP_
 #define CEREAL_TYPES_COMMON_HPP_
 
-#include <cereal/cereal.hpp>
+#include "cereal/cereal.hpp"
 
 namespace cereal
 {

include/cereal/types/complex.hpp

@@ -12,14 +12,14 @@
       * Redistributions in binary form must reproduce the above copyright
         notice, this list of conditions and the following disclaimer in the
         documentation and/or other materials provided with the distribution.
-      * Neither the name of cereal nor the
+      * Neither the name of the copyright holder nor the
         names of its contributors may be used to endorse or promote products
         derived from this software without specific prior written permission.
 
   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
   ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
   WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
-  DISCLAIMED. IN NO EVENT SHALL RANDOLPH VOORHIES OR SHANE GRANT BE LIABLE FOR ANY
+  DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY
   DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
   (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
   LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND

include/cereal/types/concepts/pair_associative_container.hpp

@@ -0,0 +1,73 @@
+/*! \file pair_associative_container.hpp
+    \brief Support for the PairAssociativeContainer refinement of the
+    AssociativeContainer concept.
+    \ingroup TypeConcepts */
+/*
+  Copyright (c) 2014, Randolph Voorhies, Shane Grant
+  All rights reserved.
+
+  Redistribution and use in source and binary forms, with or without
+  modification, are permitted provided that the following conditions are met:
+      * Redistributions of source code must retain the above copyright
+        notice, this list of conditions and the following disclaimer.
+      * Redistributions in binary form must reproduce the above copyright
+        notice, this list of conditions and the following disclaimer in the
+        documentation and/or other materials provided with the distribution.
+      * Neither the name of the copyright holder nor the
+        names of its contributors may be used to endorse or promote products
+        derived from this software without specific prior written permission.
+
+  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+  ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+  WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY
+  DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+  (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+  LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+  ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+  SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+#ifndef CEREAL_CONCEPTS_PAIR_ASSOCIATIVE_CONTAINER_HPP_
+#define CEREAL_CONCEPTS_PAIR_ASSOCIATIVE_CONTAINER_HPP_
+
+#include "cereal/cereal.hpp"
+
+namespace cereal
+{
+  //! Saving for std-like pair associative containers
+  template <class Archive, template <typename...> class Map, typename... Args, typename = typename Map<Args...>::mapped_type> inline
+  void CEREAL_SAVE_FUNCTION_NAME( Archive & ar, Map<Args...> const & map )
+  {
+    ar( make_size_tag( static_cast<size_type>(map.size()) ) );
+
+    for( const auto & i : map )
+      ar( make_map_item(i.first, i.second) );
+  }
+
+  //! Loading for std-like pair associative containers
+  template <class Archive, template <typename...> class Map, typename... Args, typename = typename Map<Args...>::mapped_type> inline
+  void CEREAL_LOAD_FUNCTION_NAME( Archive & ar, Map<Args...> & map )
+  {
+    size_type size;
+    ar( make_size_tag( size ) );
+
+    map.clear();
+
+    auto hint = map.begin();
+    for( size_t i = 0; i < size; ++i )
+    {
+      typename Map<Args...>::key_type key;
+      typename Map<Args...>::mapped_type value;
+
+      ar( make_map_item(key, value) );
+      #ifdef CEREAL_OLDER_GCC
+      hint = map.insert( hint, std::make_pair(std::move(key), std::move(value)) );
+      #else // NOT CEREAL_OLDER_GCC
+      hint = map.emplace_hint( hint, std::move( key ), std::move( value ) );
+      #endif // NOT CEREAL_OLDER_GCC
+    }
+  }
+} // namespace cereal
+
+#endif // CEREAL_CONCEPTS_PAIR_ASSOCIATIVE_CONTAINER_HPP_

include/cereal/types/deque.hpp

@@ -12,14 +12,14 @@
       * Redistributions in binary form must reproduce the above copyright
         notice, this list of conditions and the following disclaimer in the
         documentation and/or other materials provided with the distribution.
-      * Neither the name of cereal nor the
+      * Neither the name of the copyright holder nor the
         names of its contributors may be used to endorse or promote products
         derived from this software without specific prior written permission.
 
   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
   ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
   WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
-  DISCLAIMED. IN NO EVENT SHALL RANDOLPH VOORHIES OR SHANE GRANT BE LIABLE FOR ANY
+  DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY
   DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
   (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
   LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
@@ -30,7 +30,7 @@
 #ifndef CEREAL_TYPES_DEQUE_HPP_
 #define CEREAL_TYPES_DEQUE_HPP_
 
-#include <cereal/cereal.hpp>
+#include "cereal/cereal.hpp"
 #include <deque>
 
 namespace cereal

include/cereal/types/forward_list.hpp

@@ -12,14 +12,14 @@
       * Redistributions in binary form must reproduce the above copyright
         notice, this list of conditions and the following disclaimer in the
         documentation and/or other materials provided with the distribution.
-      * Neither the name of cereal nor the
+      * Neither the name of the copyright holder nor the
         names of its contributors may be used to endorse or promote products
         derived from this software without specific prior written permission.
 
   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
   ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
   WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
-  DISCLAIMED. IN NO EVENT SHALL RANDOLPH VOORHIES OR SHANE GRANT BE LIABLE FOR ANY
+  DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY
   DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
   (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
   LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
@@ -30,7 +30,7 @@
 #ifndef CEREAL_TYPES_FORWARD_LIST_HPP_
 #define CEREAL_TYPES_FORWARD_LIST_HPP_
 
-#include <cereal/cereal.hpp>
+#include "cereal/cereal.hpp"
 #include <forward_list>
 
 namespace cereal

include/cereal/types/functional.hpp

@@ -1,5 +1,8 @@
+/*! \file functional.hpp
+    \brief Support for types found in \<functional\>
+    \ingroup STLSupport */
 /*
-  Copyright (c) 2014, Randolph Voorhies, Shane Grant
+  Copyright (c) 2016, Randolph Voorhies, Shane Grant
   All rights reserved.
 
   Redistribution and use in source and binary forms, with or without
@@ -9,14 +12,14 @@
       * Redistributions in binary form must reproduce the above copyright
         notice, this list of conditions and the following disclaimer in the
         documentation and/or other materials provided with the distribution.
-      * Neither the name of cereal nor the
+      * Neither the name of the copyright holder nor the
         names of its contributors may be used to endorse or promote products
         derived from this software without specific prior written permission.
 
   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
   ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
   WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
-  DISCLAIMED. IN NO EVENT SHALL RANDOLPH VOORHIES AND SHANE GRANT BE LIABLE FOR ANY
+  DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY
   DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
   (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
   LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
@@ -24,9 +27,17 @@
   (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
   SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */
+#ifndef CEREAL_TYPES_FUNCTIONAL_HPP_
+#define CEREAL_TYPES_FUNCTIONAL_HPP_
 
-#include <common.hpp>
+#include <functional>
 
-#define BOOST_TEST_MODULE Cereal
+namespace cereal
-#include <boost/test/unit_test.hpp>
+{
-#include <boost/test/included/unit_test.hpp>
+  //! Saving for std::less
+  template <class Archive, class T> inline
+  void serialize( Archive &, std::less<T> & )
+  { }
+} // namespace cereal
+
+#endif // CEREAL_TYPES_FUNCTIONAL_HPP_

include/cereal/types/list.hpp

@@ -12,14 +12,14 @@
       * Redistributions in binary form must reproduce the above copyright
         notice, this list of conditions and the following disclaimer in the
         documentation and/or other materials provided with the distribution.
-      * Neither the name of cereal nor the
+      * Neither the name of the copyright holder nor the
         names of its contributors may be used to endorse or promote products
         derived from this software without specific prior written permission.
 
   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
   ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
   WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
-  DISCLAIMED. IN NO EVENT SHALL RANDOLPH VOORHIES OR SHANE GRANT BE LIABLE FOR ANY
+  DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY
   DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
   (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
   LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
@@ -30,7 +30,7 @@
 #ifndef CEREAL_TYPES_LIST_HPP_
 #define CEREAL_TYPES_LIST_HPP_
 
-#include <cereal/cereal.hpp>
+#include "cereal/cereal.hpp"
 #include <list>
 
 namespace cereal

include/cereal/types/map.hpp

@@ -12,14 +12,14 @@
       * Redistributions in binary form must reproduce the above copyright
         notice, this list of conditions and the following disclaimer in the
         documentation and/or other materials provided with the distribution.
-      * Neither the name of cereal nor the
+      * Neither the name of the copyright holder nor the
         names of its contributors may be used to endorse or promote products
         derived from this software without specific prior written permission.
 
   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
   ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
   WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
-  DISCLAIMED. IN NO EVENT SHALL RANDOLPH VOORHIES OR SHANE GRANT BE LIABLE FOR ANY
+  DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY
   DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
   (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
   LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
@@ -30,79 +30,7 @@
 #ifndef CEREAL_TYPES_MAP_HPP_
 #define CEREAL_TYPES_MAP_HPP_
 
-#include <cereal/cereal.hpp>
+#include "cereal/types/concepts/pair_associative_container.hpp"
 #include <map>
 
-namespace cereal
-{
-  namespace map_detail
-  {
-    //! @internal
-    template <class Archive, class MapT> inline
-    void save( Archive & ar, MapT const & map )
-    {
-      ar( make_size_tag( static_cast<size_type>(map.size()) ) );
-
-      for( const auto & i : map )
-      {
-        ar( make_map_item(i.first, i.second) );
-      }
-    }
-
-    //! @internal
-    template <class Archive, class MapT> inline
-    void load( Archive & ar, MapT & map )
-    {
-      size_type size;
-      ar( make_size_tag( size ) );
-
-      map.clear();
-
-      auto hint = map.begin();
-      for( size_t i = 0; i < size; ++i )
-      {
-        typename MapT::key_type key;
-        typename MapT::mapped_type value;
-
-        ar( make_map_item(key, value) );
-        #ifdef CEREAL_OLDER_GCC
-        hint = map.insert( hint, std::make_pair(std::move(key), std::move(value)) );
-        #else // NOT CEREAL_OLDER_GCC
-        hint = map.emplace_hint( hint, std::move( key ), std::move( value ) );
-        #endif // NOT CEREAL_OLDER_GCC
-      }
-    }
-  }
-
-  //! Saving for std::map
-  template <class Archive, class K, class T, class C, class A> inline
-  void CEREAL_SAVE_FUNCTION_NAME( Archive & ar, std::map<K, T, C, A> const & map )
-  {
-    map_detail::save( ar, map );
-  }
-
-  //! Loading for std::map
-  template <class Archive, class K, class T, class C, class A> inline
-  void CEREAL_LOAD_FUNCTION_NAME( Archive & ar, std::map<K, T, C, A> & map )
-  {
-    map_detail::load( ar, map );
-  }
-
-  //! Saving for std::multimap
-  /*! @note serialization for this type is not guaranteed to preserve ordering */
-  template <class Archive, class K, class T, class C, class A> inline
-  void CEREAL_SAVE_FUNCTION_NAME( Archive & ar, std::multimap<K, T, C, A> const & multimap )
-  {
-    map_detail::save( ar, multimap );
-  }
-
-  //! Loading for std::multimap
-  /*! @note serialization for this type is not guaranteed to preserve ordering */
-  template <class Archive, class K, class T, class C, class A> inline
-  void CEREAL_LOAD_FUNCTION_NAME( Archive & ar, std::multimap<K, T, C, A> & multimap )
-  {
-    map_detail::load( ar, multimap );
-  }
-} // namespace cereal
-
 #endif // CEREAL_TYPES_MAP_HPP_

include/cereal/types/memory.hpp

@@ -12,14 +12,14 @@
       * Redistributions in binary form must reproduce the above copyright
         notice, this list of conditions and the following disclaimer in the
         documentation and/or other materials provided with the distribution.
-      * Neither the name of cereal nor the
+      * Neither the name of the copyright holder nor the
         names of its contributors may be used to endorse or promote products
         derived from this software without specific prior written permission.
 
   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
   ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
   WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
-  DISCLAIMED. IN NO EVENT SHALL RANDOLPH VOORHIES OR SHANE GRANT BE LIABLE FOR ANY
+  DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY
   DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
   (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
   LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
@@ -30,7 +30,7 @@
 #ifndef CEREAL_TYPES_SHARED_PTR_HPP_
 #define CEREAL_TYPES_SHARED_PTR_HPP_
 
-#include <cereal/cereal.hpp>
+#include "cereal/cereal.hpp"
 #include <memory>
 #include <cstring>
 
@@ -47,6 +47,7 @@ namespace cereal
       PtrWrapper(T && p) : ptr(std::forward<T>(p)) {}
       T & ptr;
 
+      PtrWrapper( PtrWrapper const & ) = default;
       PtrWrapper & operator=( PtrWrapper const & ) = delete;
     };
 
@@ -69,6 +70,12 @@ namespace cereal
         construct( ptr )
       { }
 
+      //! Constructor for embedding an early call for restoring shared_from_this
+      template <class F>
+      LoadAndConstructLoadWrapper( T * ptr, F && sharedFromThisFunc ) :
+        construct( ptr, sharedFromThisFunc )
+      { }
+
       inline void CEREAL_SERIALIZE_FUNCTION_NAME( Archive & ar )
       {
         ::cereal::detail::Construct<T, Archive>::load_andor_construct( ar, construct );
@@ -97,6 +104,11 @@ namespace cereal
         portion of the class and replace it after whatever happens to modify it (e.g. the
         user performing construction or the wrapper shared_ptr in saving).
 
+        Note that this goes into undefined behavior territory, but as of the initial writing
+        of this, all standard library implementations of std::enable_shared_from_this are
+        compatible with this memory manipulation. It is entirely possible that this may someday
+        break or may not work with convoluted use cases.
+
         Example usage:
 
         @code{.cpp}
@@ -108,8 +120,11 @@ namespace cereal
         }
         @endcode
 
-        This is designed to be used in an RAII fashion - it will save state on construction
+        When possible, this is designed to be used in an RAII fashion - it will save state on
-        and restore it on destruction.
+        construction and restore it on destruction. The restore can be done at an earlier time
+        (e.g. after construct() is called in load_and_construct) in which case the destructor will
+        do nothing. Performing the restore immediately following construct() allows a user to call
+        shared_from_this within their load_and_construct function.
 
         @tparam T Type pointed to by shared_ptr
         @internal */
@@ -119,27 +134,40 @@ namespace cereal
       // typedefs for parent type and storage type
       using BaseType = typename ::cereal::traits::get_shared_from_this_base<T>::type;
       using ParentType = std::enable_shared_from_this<BaseType>;
-      using StorageType = typename std::aligned_storage<sizeof(ParentType)>::type;
+      using StorageType = typename std::aligned_storage<sizeof(ParentType), CEREAL_ALIGNOF(ParentType)>::type;
 
       public:
         //! Saves the state of some type inheriting from enable_shared_from_this
         /*! @param ptr The raw pointer held by the shared_ptr */
         inline EnableSharedStateHelper( T * ptr ) :
           itsPtr( static_cast<ParentType *>( ptr ) ),
-          itsState()
+          itsState(),
+          itsRestored( false )
         {
           std::memcpy( &itsState, itsPtr, sizeof(ParentType) );
         }
 
-        //! Restores the state of the held pointer
+        //! Restores the state of the held pointer (can only be done once)
+        inline void restore()
+        {
+          if( !itsRestored )
+          {
+            // void * cast needed when type has no trivial copy-assignment
+            std::memcpy( static_cast<void *>(itsPtr), &itsState, sizeof(ParentType) );
+            itsRestored = true;
+          }
+        }
+
+        //! Restores the state of the held pointer if not done previously
         inline ~EnableSharedStateHelper()
         {
-          std::memcpy( itsPtr, &itsState, sizeof(ParentType) );
+          restore();
         }
 
       private:
         ParentType * itsPtr;
         StorageType itsState;
+        bool itsRestored;
     }; // end EnableSharedStateHelper
 
     //! Performs loading and construction for a shared pointer that is derived from
@@ -150,10 +178,11 @@ namespace cereal
     template <class Archive, class T> inline
     void loadAndConstructSharedPtr( Archive & ar, T * ptr, std::true_type /* has_shared_from_this */ )
     {
-      memory_detail::LoadAndConstructLoadWrapper<Archive, T> loadWrapper( ptr );
       memory_detail::EnableSharedStateHelper<T> state( ptr );
+      memory_detail::LoadAndConstructLoadWrapper<Archive, T> loadWrapper( ptr, [&](){ state.restore(); } );
 
-      // let the user perform their initialization
+      // let the user perform their initialization, shared state will be restored as soon as construct()
+      // is called
       ar( CEREAL_NVP_("data", loadWrapper) );
     }
 
@@ -234,7 +263,7 @@ namespace cereal
   {
     auto & ptr = wrapper.ptr;
 
-    uint32_t id = ar.registerSharedPointer( ptr.get() );
+    uint32_t id = ar.registerSharedPointer( ptr );
     ar( CEREAL_NVP_("id", id) );
 
     if( id & detail::msb_32bit )
@@ -249,8 +278,6 @@ namespace cereal
   typename std::enable_if<traits::has_load_and_construct<T, Archive>::value, void>::type
   CEREAL_LOAD_FUNCTION_NAME( Archive & ar, memory_detail::PtrWrapper<std::shared_ptr<T> &> & wrapper )
   {
-    auto & ptr = wrapper.ptr;
-
     uint32_t id;
 
     ar( CEREAL_NVP_("id", id) );
@@ -259,7 +286,7 @@ namespace cereal
     {
       // Storage type for the pointer - since we can't default construct this type,
       // we'll allocate it using std::aligned_storage and use a custom deleter
-      using ST = typename std::aligned_storage<sizeof(T)>::type;
+      using AlignedStorage = typename std::aligned_storage<sizeof(T), CEREAL_ALIGNOF(T)>::type;
 
       // Valid flag - set to true once construction finishes
       //  This prevents us from calling the destructor on
@@ -268,26 +295,28 @@ namespace cereal
 
       // Allocate our storage, which we will treat as
       //  uninitialized until initialized with placement new
-      ptr.reset( reinterpret_cast<T *>( new ST() ),
+      using NonConstT = typename std::remove_const<T>::type;
-          [=]( T * t )
+      std::shared_ptr<NonConstT> ptr(reinterpret_cast<NonConstT *>(new AlignedStorage()),
+          [=]( NonConstT * t )
           {
-            if( valid )
+            if( *valid )
               t->~T();
 
-            delete reinterpret_cast<ST *>( t );
+            delete reinterpret_cast<AlignedStorage*>( t );
           } );
 
       // Register the pointer
       ar.registerSharedPointer( id, ptr );
 
       // Perform the actual loading and allocation
-      memory_detail::loadAndConstructSharedPtr( ar, ptr.get(), typename ::cereal::traits::has_shared_from_this<T>::type() );
+      memory_detail::loadAndConstructSharedPtr( ar, ptr.get(), typename ::cereal::traits::has_shared_from_this<NonConstT>::type() );
 
       // Mark pointer as valid (initialized)
       *valid = true;
+      wrapper.ptr = std::move(ptr);
     }
     else
-      ptr = std::static_pointer_cast<T>(ar.getSharedPointer(id));
+      wrapper.ptr = std::static_pointer_cast<T>(ar.getSharedPointer(id));
   }
 
   //! Loading std::shared_ptr, case when no user load and construct (wrapper implementation)
@@ -296,20 +325,20 @@ namespace cereal
   typename std::enable_if<!traits::has_load_and_construct<T, Archive>::value, void>::type
   CEREAL_LOAD_FUNCTION_NAME( Archive & ar, memory_detail::PtrWrapper<std::shared_ptr<T> &> & wrapper )
   {
-    auto & ptr = wrapper.ptr;
-
     uint32_t id;
 
     ar( CEREAL_NVP_("id", id) );
 
     if( id & detail::msb_32bit )
     {
-      ptr.reset( detail::Construct<T, Archive>::load_andor_construct() );
+      using NonConstT = typename std::remove_const<T>::type;
+      std::shared_ptr<NonConstT> ptr( detail::Construct<NonConstT, Archive>::load_andor_construct() );
       ar.registerSharedPointer( id, ptr );
       ar( CEREAL_NVP_("data", *ptr) );
+      wrapper.ptr = std::move(ptr);
     }
     else
-      ptr = std::static_pointer_cast<T>(ar.getSharedPointer(id));
+      wrapper.ptr = std::static_pointer_cast<T>(ar.getSharedPointer(id));
   }
 
   //! Saving std::unique_ptr (wrapper implementation)
@@ -345,16 +374,17 @@ namespace cereal
 
     if( isValid )
     {
+      using NonConstT = typename std::remove_const<T>::type;
       // Storage type for the pointer - since we can't default construct this type,
       // we'll allocate it using std::aligned_storage
-      using ST = typename std::aligned_storage<sizeof(T)>::type;
+      using AlignedStorage = typename std::aligned_storage<sizeof(NonConstT), CEREAL_ALIGNOF(NonConstT)>::type;
 
-      // Allocate storage - note the ST type so that deleter is correct if
+      // Allocate storage - note the AlignedStorage type so that deleter is correct if
       //                    an exception is thrown before we are initialized
-      std::unique_ptr<ST> stPtr( new ST() );
+      std::unique_ptr<AlignedStorage> stPtr( new AlignedStorage() );
 
       // Use wrapper to enter into "data" nvp of ptr_wrapper
-      memory_detail::LoadAndConstructLoadWrapper<Archive, T> loadWrapper( reinterpret_cast<T *>( stPtr.get() ) );
+      memory_detail::LoadAndConstructLoadWrapper<Archive, NonConstT> loadWrapper( reinterpret_cast<NonConstT *>( stPtr.get() ) );
 
       // Initialize storage
       ar( CEREAL_NVP_("data", loadWrapper) );
@@ -375,18 +405,21 @@ namespace cereal
     uint8_t isValid;
     ar( CEREAL_NVP_("valid", isValid) );
 
-    auto & ptr = wrapper.ptr;
-
     if( isValid )
     {
-      ptr.reset( detail::Construct<T, Archive>::load_andor_construct() );
+      using NonConstT = typename std::remove_const<T>::type;
+      std::unique_ptr<NonConstT, D> ptr( detail::Construct<NonConstT, Archive>::load_andor_construct() );
       ar( CEREAL_NVP_( "data", *ptr ) );
+      wrapper.ptr = std::move(ptr);
     }
     else
     {
-      ptr.reset( nullptr );
+      wrapper.ptr.reset( nullptr );
     }
   }
 } // namespace cereal
 
+// automatically include polymorphic support
+#include "cereal/types/polymorphic.hpp"
+
 #endif // CEREAL_TYPES_SHARED_PTR_HPP_

include/cereal/types/optional.hpp

@@ -0,0 +1,65 @@
+/*! \file optional.hpp
+    \brief Support for std::optional
+    \ingroup STLSupport */
+/*
+  Copyright (c) 2017, Juan Pedro Bolivar Puente
+  All rights reserved.
+
+  Redistribution and use in source and binary forms, with or without
+  modification, are permitted provided that the following conditions are met:
+      * Redistributions of source code must retain the above copyright
+        notice, this list of conditions and the following disclaimer.
+      * Redistributions in binary form must reproduce the above copyright
+        notice, this list of conditions and the following disclaimer in the
+        documentation and/or other materials provided with the distribution.
+      * Neither the name of the copyright holder nor the
+        names of its contributors may be used to endorse or promote products
+        derived from this software without specific prior written permission.
+
+  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+  ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+  WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY
+  DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+  (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+  LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+  ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+  SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+#ifndef CEREAL_TYPES_STD_OPTIONAL_
+#define CEREAL_TYPES_STD_OPTIONAL_
+
+#include "cereal/cereal.hpp"
+#include <optional>
+
+namespace cereal {
+  //! Saving for std::optional
+  template <class Archive, typename T> inline
+  void CEREAL_SAVE_FUNCTION_NAME(Archive& ar, const std::optional<T>& optional)
+  {
+    if(!optional) {
+      ar(CEREAL_NVP_("nullopt", true));
+    } else {
+      ar(CEREAL_NVP_("nullopt", false),
+         CEREAL_NVP_("data", *optional));
+    }
+  }
+
+  //! Loading for std::optional
+  template <class Archive, typename T> inline
+  void CEREAL_LOAD_FUNCTION_NAME(Archive& ar, std::optional<T>& optional)
+  {
+    bool nullopt;
+    ar(CEREAL_NVP_("nullopt", nullopt));
+
+    if (nullopt) {
+      optional = std::nullopt;
+    } else {
+      optional.emplace();
+      ar(CEREAL_NVP_("data", *optional));
+    }
+  }
+} // namespace cereal
+
+#endif // CEREAL_TYPES_STD_OPTIONAL_

include/cereal/types/polymorphic.hpp

@@ -12,14 +12,14 @@
       * Redistributions in binary form must reproduce the above copyright
         notice, this list of conditions and the following disclaimer in the
         documentation and/or other materials provided with the distribution.
-      * Neither the name of cereal nor the
+      * Neither the name of the copyright holder nor the
         names of its contributors may be used to endorse or promote products
         derived from this software without specific prior written permission.
 
   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
   ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
   WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
-  DISCLAIMED. IN NO EVENT SHALL RANDOLPH VOORHIES OR SHANE GRANT BE LIABLE FOR ANY
+  DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY
   DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
   (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
   LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
@@ -30,18 +30,18 @@
 #ifndef CEREAL_TYPES_POLYMORPHIC_HPP_
 #define CEREAL_TYPES_POLYMORPHIC_HPP_
 
-#include <cereal/cereal.hpp>
+#include "cereal/cereal.hpp"
-#include <cereal/types/memory.hpp>
+#include "cereal/types/memory.hpp"
 
-#include <cereal/details/util.hpp>
+#include "cereal/details/util.hpp"
-#include <cereal/details/helpers.hpp>
+#include "cereal/details/helpers.hpp"
-#include <cereal/details/traits.hpp>
+#include "cereal/details/traits.hpp"
-#include <cereal/details/polymorphic_impl.hpp>
+#include "cereal/details/polymorphic_impl.hpp"
 
-#ifdef _MSC_VER
+#if defined(_MSC_VER) && _MSC_VER < 1916
-#define STATIC_CONSTEXPR static
+#define CEREAL_STATIC_CONSTEXPR static
 #else
-#define STATIC_CONSTEXPR static constexpr
+#define CEREAL_STATIC_CONSTEXPR static constexpr
 #endif
 
 //! Registers a derived polymorphic type with cereal
@@ -79,16 +79,16 @@
 
     Polymorphic support in cereal requires RTTI to be
     enabled */
-#define CEREAL_REGISTER_TYPE(T)                         \
+#define CEREAL_REGISTER_TYPE(...)                                        \
-  namespace cereal {                                    \
+  namespace cereal {                                                     \
-  namespace detail {                                    \
+  namespace detail {                                                     \
-  template <>                                           \
+  template <>                                                            \
-  struct binding_name<T>                                \
+  struct binding_name<__VA_ARGS__>                                       \
-  {                                                     \
+  {                                                                      \
-    STATIC_CONSTEXPR char const * name() { return #T; } \
+    CEREAL_STATIC_CONSTEXPR char const * name() { return #__VA_ARGS__; } \
-  };                                                    \
+  };                                                                     \
-  } } /* end namespaces */                              \
+  } } /* end namespaces */                                               \
-  CEREAL_BIND_TO_ARCHIVES(T)
+  CEREAL_BIND_TO_ARCHIVES(__VA_ARGS__)
 
 //! Registers a polymorphic type with cereal, giving it a
 //! user defined name
@@ -96,15 +96,36 @@
     CEREAL_REGISTER_TYPE (the name of the type) may not be
     suitable.  This macro allows any name to be associated
     with the type.  The name should be unique */
-#define CEREAL_REGISTER_TYPE_WITH_NAME(T, Name)              \
+#define CEREAL_REGISTER_TYPE_WITH_NAME(T, Name)                     \
-  namespace cereal {                                         \
+  namespace cereal {                                                \
-  namespace detail {                                         \
+  namespace detail {                                                \
-  template <>                                                \
+  template <>                                                       \
-  struct binding_name<T>                                     \
+  struct binding_name<T>                                            \
-  { STATIC_CONSTEXPR char const * name() { return Name; } }; \
+  { CEREAL_STATIC_CONSTEXPR char const * name() { return Name; } }; \
-  } } /* end namespaces */                                   \
+  } } /* end namespaces */                                          \
   CEREAL_BIND_TO_ARCHIVES(T)
 
+//! Registers the base-derived relationship for a polymorphic type
+/*! When polymorphic serialization occurs, cereal needs to know how to
+    properly cast between derived and base types for the polymorphic
+    type. Normally this happens automatically whenever cereal::base_class
+    or cereal::virtual_base_class are used to serialize a base class. In
+    cases where neither of these is ever called but a base class still
+    exists, this explicit registration is required.
+
+    The Derived class should be the most derived type that will be serialized,
+    and the Base type any possible base that has not been covered under a base
+    class serialization that will be used to store a Derived pointer.
+
+    Placement of this is the same as for CEREAL_REGISTER_TYPE. */
+#define CEREAL_REGISTER_POLYMORPHIC_RELATION(Base, Derived)                     \
+  namespace cereal {                                                            \
+  namespace detail {                                                            \
+  template <>                                                                   \
+  struct PolymorphicRelation<Base, Derived>                                     \
+  { static void bind() { RegisterPolymorphicCaster<Base, Derived>::bind(); } }; \
+  } } /* end namespaces */
+
 //! Adds a way to force initialization of a translation unit containing
 //! calls to CEREAL_REGISTER_TYPE
 /*! In C++, dynamic initialization of non-local variables of a translation
@@ -144,21 +165,19 @@
     See CEREAL_REGISTER_DYNAMIC_INIT for detailed explanation
     of how this macro should be used.  The name used should
     match that for CEREAL_REGISTER_DYNAMIC_INIT. */
-#define CEREAL_FORCE_DYNAMIC_INIT(LibName)              \
+#define CEREAL_FORCE_DYNAMIC_INIT(LibName)                 \
-  namespace cereal {                                    \
+  namespace cereal {                                       \
-  namespace detail {                                    \
+  namespace detail {                                       \
-    void dynamic_init_dummy_##LibName();                \
+    void CEREAL_DLL_EXPORT dynamic_init_dummy_##LibName(); \
-  } /* end detail */                                    \
+  } /* end detail */                                       \
-  namespace {                                           \
+  } /* end cereal */                                       \
-    void dynamic_init_##LibName()                       \
+  namespace {                                              \
-    {                                                   \
+    struct dynamic_init_##LibName {                        \
-      ::cereal::detail::dynamic_init_dummy_##LibName(); \
+      dynamic_init_##LibName() {                           \
-    }                                                   \
+        ::cereal::detail::dynamic_init_dummy_##LibName();  \
-  } } /* end namespaces */
+      }                                                    \
-
+    } dynamic_init_instance_##LibName;                     \
-#ifdef _MSC_VER
+  } /* end anonymous namespace */
-#undef CONSTEXPR
-#endif
 
 namespace cereal
 {
@@ -181,8 +200,8 @@ namespace cereal
       if(nameid == 0)
       {
         typename ::cereal::detail::InputBindingMap<Archive>::Serializers emptySerializers;
-        emptySerializers.shared_ptr = [](void*, std::shared_ptr<void> & ptr) { ptr.reset(); };
+        emptySerializers.shared_ptr = [](void*, std::shared_ptr<void> & ptr, std::type_info const &) { ptr.reset(); };
-        emptySerializers.unique_ptr = [](void*, std::unique_ptr<void, ::cereal::detail::EmptyDeleter<void>> & ptr) { ptr.reset( nullptr ); };
+        emptySerializers.unique_ptr = [](void*, std::unique_ptr<void, ::cereal::detail::EmptyDeleter<void>> & ptr, std::type_info const &) { ptr.reset( nullptr ); };
         return emptySerializers;
       }
 
@@ -195,7 +214,7 @@ namespace cereal
       else
         name = ar.getPolymorphicName(nameid);
 
-      auto & bindingMap = detail::StaticObject<detail::InputBindingMap<Archive>>::getInstance().map;
+      auto const & bindingMap = detail::StaticObject<detail::InputBindingMap<Archive>>::getInstance().map;
 
       auto binding = bindingMap.find(name);
       if(binding == bindingMap.end())
@@ -293,17 +312,18 @@ namespace cereal
     }
 
     std::type_info const & ptrinfo = typeid(*ptr.get());
+    static std::type_info const & tinfo = typeid(T);
     // ptrinfo can never be equal to T info since we can't have an instance
     // of an abstract object
     //  this implies we need to do the lookup
 
-    auto & bindingMap = detail::StaticObject<detail::OutputBindingMap<Archive>>::getInstance().map;
+    auto const & bindingMap = detail::StaticObject<detail::OutputBindingMap<Archive>>::getInstance().map;
 
     auto binding = bindingMap.find(std::type_index(ptrinfo));
     if(binding == bindingMap.end())
       UNREGISTERED_POLYMORPHIC_EXCEPTION(save, cereal::util::demangle(ptrinfo.name()))
 
-    binding->second.shared_ptr(&ar, ptr.get());
+    binding->second.shared_ptr(&ar, ptr.get(), tinfo);
   }
 
   //! Saving std::shared_ptr for polymorphic types, not abstract
@@ -332,13 +352,13 @@ namespace cereal
       return;
     }
 
-    auto & bindingMap = detail::StaticObject<detail::OutputBindingMap<Archive>>::getInstance().map;
+    auto const & bindingMap = detail::StaticObject<detail::OutputBindingMap<Archive>>::getInstance().map;
 
     auto binding = bindingMap.find(std::type_index(ptrinfo));
     if(binding == bindingMap.end())
       UNREGISTERED_POLYMORPHIC_EXCEPTION(save, cereal::util::demangle(ptrinfo.name()))
 
-    binding->second.shared_ptr(&ar, ptr.get());
+    binding->second.shared_ptr(&ar, ptr.get(), tinfo);
   }
 
   //! Loading std::shared_ptr for polymorphic types
@@ -355,7 +375,7 @@ namespace cereal
 
     auto binding = polymorphic_detail::getInputBinding(ar, nameid);
     std::shared_ptr<void> result;
-    binding.shared_ptr(&ar, result);
+    binding.shared_ptr(&ar, result, typeid(T));
     ptr = std::static_pointer_cast<T>(result);
   }
 
@@ -391,17 +411,18 @@ namespace cereal
     }
 
     std::type_info const & ptrinfo = typeid(*ptr.get());
+    static std::type_info const & tinfo = typeid(T);
     // ptrinfo can never be equal to T info since we can't have an instance
     // of an abstract object
     //  this implies we need to do the lookup
 
-    auto & bindingMap = detail::StaticObject<detail::OutputBindingMap<Archive>>::getInstance().map;
+    auto const & bindingMap = detail::StaticObject<detail::OutputBindingMap<Archive>>::getInstance().map;
 
     auto binding = bindingMap.find(std::type_index(ptrinfo));
     if(binding == bindingMap.end())
       UNREGISTERED_POLYMORPHIC_EXCEPTION(save, cereal::util::demangle(ptrinfo.name()))
 
-    binding->second.unique_ptr(&ar, ptr.get());
+    binding->second.unique_ptr(&ar, ptr.get(), tinfo);
   }
 
   //! Saving std::unique_ptr for polymorphic types, not abstract
@@ -430,13 +451,13 @@ namespace cereal
       return;
     }
 
-    auto & bindingMap = detail::StaticObject<detail::OutputBindingMap<Archive>>::getInstance().map;
+    auto const & bindingMap = detail::StaticObject<detail::OutputBindingMap<Archive>>::getInstance().map;
 
     auto binding = bindingMap.find(std::type_index(ptrinfo));
     if(binding == bindingMap.end())
       UNREGISTERED_POLYMORPHIC_EXCEPTION(save, cereal::util::demangle(ptrinfo.name()))
 
-    binding->second.unique_ptr(&ar, ptr.get());
+    binding->second.unique_ptr(&ar, ptr.get(), tinfo);
   }
 
   //! Loading std::unique_ptr, case when user provides load_and_construct for polymorphic types
@@ -453,7 +474,7 @@ namespace cereal
 
     auto binding = polymorphic_detail::getInputBinding(ar, nameid);
     std::unique_ptr<void, ::cereal::detail::EmptyDeleter<void>> result;
-    binding.unique_ptr(&ar, result);
+    binding.unique_ptr(&ar, result, typeid(T));
     ptr.reset(static_cast<T*>(result.release()));
   }
 

include/cereal/types/queue.hpp

@@ -12,14 +12,14 @@
       * Redistributions in binary form must reproduce the above copyright
         notice, this list of conditions and the following disclaimer in the
         documentation and/or other materials provided with the distribution.
-      * Neither the name of cereal nor the
+      * Neither the name of the copyright holder nor the
         names of its contributors may be used to endorse or promote products
         derived from this software without specific prior written permission.
 
   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
   ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
   WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
-  DISCLAIMED. IN NO EVENT SHALL RANDOLPH VOORHIES OR SHANE GRANT BE LIABLE FOR ANY
+  DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY
   DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
   (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
   LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
@@ -30,11 +30,13 @@
 #ifndef CEREAL_TYPES_QUEUE_HPP_
 #define CEREAL_TYPES_QUEUE_HPP_
 
-#include <cereal/details/helpers.hpp>
+#include "cereal/details/helpers.hpp"
 #include <queue>
 
 // The default container for queue is deque, so let's include that too
-#include <cereal/types/deque.hpp>
+#include "cereal/types/deque.hpp"
+// The default comparator for queue is less
+#include "cereal/types/functional.hpp"
 
 namespace cereal
 {

include/cereal/types/set.hpp

@@ -12,14 +12,14 @@
       * Redistributions in binary form must reproduce the above copyright
         notice, this list of conditions and the following disclaimer in the
         documentation and/or other materials provided with the distribution.
-      * Neither the name of cereal nor the
+      * Neither the name of the copyright holder nor the
         names of its contributors may be used to endorse or promote products
         derived from this software without specific prior written permission.
 
   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
   ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
   WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
-  DISCLAIMED. IN NO EVENT SHALL RANDOLPH VOORHIES OR SHANE GRANT BE LIABLE FOR ANY
+  DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY
   DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
   (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
   LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
@@ -30,7 +30,7 @@
 #ifndef CEREAL_TYPES_SET_HPP_
 #define CEREAL_TYPES_SET_HPP_
 
-#include <cereal/cereal.hpp>
+#include "cereal/cereal.hpp"
 #include <set>
 
 namespace cereal

include/cereal/types/stack.hpp

@@ -12,14 +12,14 @@
       * Redistributions in binary form must reproduce the above copyright
         notice, this list of conditions and the following disclaimer in the
         documentation and/or other materials provided with the distribution.
-      * Neither the name of cereal nor the
+      * Neither the name of the copyright holder nor the
         names of its contributors may be used to endorse or promote products
         derived from this software without specific prior written permission.
 
   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
   ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
   WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
-  DISCLAIMED. IN NO EVENT SHALL RANDOLPH VOORHIES OR SHANE GRANT BE LIABLE FOR ANY
+  DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY
   DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
   (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
   LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
@@ -30,11 +30,11 @@
 #ifndef CEREAL_TYPES_STACK_HPP_
 #define CEREAL_TYPES_STACK_HPP_
 
-#include <cereal/cereal.hpp>
+#include "cereal/cereal.hpp"
 #include <stack>
 
 // The default container for stack is deque, so let's include that too
-#include <cereal/types/deque.hpp>
+#include "cereal/types/deque.hpp"
 
 namespace cereal
 {

include/cereal/types/string.hpp

@@ -12,14 +12,14 @@
       * Redistributions in binary form must reproduce the above copyright
         notice, this list of conditions and the following disclaimer in the
         documentation and/or other materials provided with the distribution.
-      * Neither the name of cereal nor the
+      * Neither the name of the copyright holder nor the
         names of its contributors may be used to endorse or promote products
         derived from this software without specific prior written permission.
 
   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
   ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
   WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
-  DISCLAIMED. IN NO EVENT SHALL RANDOLPH VOORHIES OR SHANE GRANT BE LIABLE FOR ANY
+  DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY
   DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
   (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
   LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
@@ -30,7 +30,7 @@
 #ifndef CEREAL_TYPES_STRING_HPP_
 #define CEREAL_TYPES_STRING_HPP_
 
-#include <cereal/cereal.hpp>
+#include "cereal/cereal.hpp"
 #include <string>
 
 namespace cereal

include/cereal/types/tuple.hpp

@@ -12,14 +12,14 @@
       * Redistributions in binary form must reproduce the above copyright
         notice, this list of conditions and the following disclaimer in the
         documentation and/or other materials provided with the distribution.
-      * Neither the name of cereal nor the
+      * Neither the name of the copyright holder nor the
         names of its contributors may be used to endorse or promote products
         derived from this software without specific prior written permission.
 
   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
   ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
   WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
-  DISCLAIMED. IN NO EVENT SHALL RANDOLPH VOORHIES OR SHANE GRANT BE LIABLE FOR ANY
+  DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY
   DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
   (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
   LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
@@ -30,7 +30,7 @@
 #ifndef CEREAL_TYPES_TUPLE_HPP_
 #define CEREAL_TYPES_TUPLE_HPP_
 
-#include <cereal/cereal.hpp>
+#include "cereal/cereal.hpp"
 #include <tuple>
 
 namespace cereal
@@ -38,7 +38,7 @@ namespace cereal
   namespace tuple_detail
   {
     //! Creates a c string from a sequence of characters
-    /*! The c string created will alwas be prefixed by "tuple_element"
+    /*! The c string created will always be prefixed by "tuple_element"
         Based on code from: http://stackoverflow/a/20973438/710791
         @internal */
     template<char...Cs>
@@ -63,7 +63,7 @@ namespace cereal
     template <size_t Q, size_t R, char ... C>
     struct to_string_impl
     {
-      using type = typename to_string_impl<Q/10, Q%10, R+'0', C...>::type;
+      using type = typename to_string_impl<Q/10, Q%10, static_cast<char>(R+std::size_t{'0'}), C...>::type;
     };
 
     //! Base case with no quotient
@@ -71,7 +71,7 @@ namespace cereal
     template <size_t R, char ... C>
     struct to_string_impl<0, R, C...>
     {
-      using type = char_seq_to_c_str<R+'0', C...>;
+      using type = char_seq_to_c_str<static_cast<char>(R+std::size_t{'0'}), C...>;
     };
 
     //! Generates a c string for a given index of a tuple
@@ -84,7 +84,7 @@ namespace cereal
     struct tuple_element_name
     {
       using type = typename to_string_impl<T/10, T%10>::type;
-      static const typename type::arr_type c_str(){ return type::str; };
+      static const typename type::arr_type c_str(){ return type::str; }
     };
 
     // unwinds a tuple to save it

include/cereal/types/unordered_map.hpp

@@ -12,14 +12,14 @@
       * Redistributions in binary form must reproduce the above copyright
         notice, this list of conditions and the following disclaimer in the
         documentation and/or other materials provided with the distribution.
-      * Neither the name of cereal nor the
+      * Neither the name of the copyright holder nor the
         names of its contributors may be used to endorse or promote products
         derived from this software without specific prior written permission.
 
   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
   ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
   WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
-  DISCLAIMED. IN NO EVENT SHALL RANDOLPH VOORHIES OR SHANE GRANT BE LIABLE FOR ANY
+  DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY
   DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
   (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
   LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
@@ -30,71 +30,7 @@
 #ifndef CEREAL_TYPES_UNORDERED_MAP_HPP_
 #define CEREAL_TYPES_UNORDERED_MAP_HPP_
 
-#include <cereal/cereal.hpp>
+#include "cereal/types/concepts/pair_associative_container.hpp"
 #include <unordered_map>
 
-namespace cereal
-{
-  namespace unordered_map_detail
-  {
-    //! @internal
-    template <class Archive, class MapT> inline
-    void save( Archive & ar, MapT const & map )
-    {
-      ar( make_size_tag( static_cast<size_type>(map.size()) ) );
-
-      for( const auto & i : map )
-        ar( make_map_item(i.first, i.second) );
-    }
-
-    //! @internal
-    template <class Archive, class MapT> inline
-    void load( Archive & ar, MapT & map )
-    {
-      size_type size;
-      ar( make_size_tag( size ) );
-
-      map.clear();
-      map.reserve( static_cast<std::size_t>( size ) );
-
-      for( size_type i = 0; i < size; ++i )
-      {
-        typename MapT::key_type key;
-        typename MapT::mapped_type value;
-
-        ar( make_map_item(key, value) );
-        map.emplace( std::move( key ), std::move( value ) );
-      }
-    }
-  }
-
-  //! Saving for std::unordered_map
-  template <class Archive, class K, class T, class H, class KE, class A> inline
-  void CEREAL_SAVE_FUNCTION_NAME( Archive & ar, std::unordered_map<K, T, H, KE, A> const & unordered_map )
-  {
-    unordered_map_detail::save( ar, unordered_map );
-  }
-
-  //! Loading for std::unordered_map
-  template <class Archive, class K, class T, class H, class KE, class A> inline
-  void CEREAL_LOAD_FUNCTION_NAME( Archive & ar, std::unordered_map<K, T, H, KE, A> & unordered_map )
-  {
-    unordered_map_detail::load( ar, unordered_map );
-  }
-
-  //! Saving for std::unordered_multimap
-  template <class Archive, class K, class T, class H, class KE, class A> inline
-  void CEREAL_SAVE_FUNCTION_NAME( Archive & ar, std::unordered_multimap<K, T, H, KE, A> const & unordered_multimap )
-  {
-    unordered_map_detail::save( ar, unordered_multimap );
-  }
-
-  //! Loading for std::unordered_multimap
-  template <class Archive, class K, class T, class H, class KE, class A> inline
-  void CEREAL_LOAD_FUNCTION_NAME( Archive & ar, std::unordered_multimap<K, T, H, KE, A> & unordered_multimap )
-  {
-    unordered_map_detail::load( ar, unordered_multimap );
-  }
-} // namespace cereal
-
 #endif // CEREAL_TYPES_UNORDERED_MAP_HPP_

include/cereal/types/unordered_set.hpp

@@ -12,14 +12,14 @@
       * Redistributions in binary form must reproduce the above copyright
         notice, this list of conditions and the following disclaimer in the
         documentation and/or other materials provided with the distribution.
-      * Neither the name of cereal nor the
+      * Neither the name of the copyright holder nor the
         names of its contributors may be used to endorse or promote products
         derived from this software without specific prior written permission.
 
   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
   ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
   WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
-  DISCLAIMED. IN NO EVENT SHALL RANDOLPH VOORHIES OR SHANE GRANT BE LIABLE FOR ANY
+  DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY
   DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
   (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
   LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
@@ -30,7 +30,7 @@
 #ifndef CEREAL_TYPES_UNORDERED_SET_HPP_
 #define CEREAL_TYPES_UNORDERED_SET_HPP_
 
-#include <cereal/cereal.hpp>
+#include "cereal/cereal.hpp"
 #include <unordered_set>
 
 namespace cereal

include/cereal/types/utility.hpp

@@ -12,14 +12,14 @@
       * Redistributions in binary form must reproduce the above copyright
         notice, this list of conditions and the following disclaimer in the
         documentation and/or other materials provided with the distribution.
-      * Neither the name of cereal nor the
+      * Neither the name of the copyright holder nor the
         names of its contributors may be used to endorse or promote products
         derived from this software without specific prior written permission.
 
   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
   ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
   WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
-  DISCLAIMED. IN NO EVENT SHALL RANDOLPH VOORHIES OR SHANE GRANT BE LIABLE FOR ANY
+  DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY
   DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
   (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
   LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
@@ -30,7 +30,7 @@
 #ifndef CEREAL_TYPES_UTILITY_HPP_
 #define CEREAL_TYPES_UTILITY_HPP_
 
-#include <cereal/cereal.hpp>
+#include "cereal/cereal.hpp"
 #include <utility>
 
 namespace cereal