Merge pull request #332 from ftk/develop

Ability to disable module loading support at compile time
This commit is contained in:
Jason Turner 2017-03-21 12:55:30 -07:00 committed by GitHub
commit 0f9d9cae4a
8 changed files with 58 additions and 13 deletions

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@ -25,12 +25,19 @@ matrix:
compiler: gcc
- os: linux
sudo: false
env: GCC_VER="5"
env: GCC_VER="4.9" CMAKE_OPTIONS="-D DYNLOAD_ENABLED:BOOL=FALSE -D MULTITHREAD_SUPPORT_ENABLED:BOOL=FALSE -D USE_STD_MAKE_SHARED:BOOL=TRUE" BUILD_ONLY=1
compiler: gcc
- os: linux
sudo: false
env: GCC_VER="5" CPPCHECK=1 COVERAGE=1 CMAKE_OPTIONS="-D RUN_FUZZY_TESTS:BOOL=TRUE"
compiler: gcc
- os: osx
compiler: clang
osx_image: xcode8
- os: osx
compiler: clang
osx_image: xcode8
env: CMAKE_OPTIONS="-D DYNLOAD_ENABLED:BOOL=FALSE -D MULTITHREAD_SUPPORT_ENABLED:BOOL=FALSE -D USE_STD_MAKE_SHARED:BOOL=TRUE" BUILD_ONLY=1
env:
global:
@ -40,14 +47,13 @@ env:
before_install:
- if [ "${GCC_VER}" != "" ]; then export CXX="g++-$GCC_VER" CC="gcc-$GCC_VER" GCOV="gcov-$GCC_VER" ; fi
- if [ "${GCC_VER}" == "5" ]; then export CPPCHECK=1 COVERAGE=1 FUZZY_CMD="-D RUN_FUZZY_TESTS:BOOL=TRUE" ; fi
- pip install --user cpp-coveralls
script:
- cmake -D ENABLE_COVERAGE:BOOL=TRUE -D CMAKE_BUILD_TYPE:STRING=Debug $FUZZY_CMD .
- cmake -D ENABLE_COVERAGE:BOOL=TRUE -D CMAKE_BUILD_TYPE:STRING=Debug $CMAKE_OPTIONS .
- cmake --build . -- -j2
- ctest
- if [ ${COVERAGE} = 1 ]; then bash <(curl -s https://raw.githubusercontent.com/codecov/codecov-bash/master/codecov) -x $GCOV -a "-s `pwd`" ; fi
- if [ "${BUILD_ONLY}" != "1" ]; then ctest; fi
- if [ "${COVERAGE}" = "1" ]; then bash <(curl -s https://raw.githubusercontent.com/codecov/codecov-bash/master/codecov) -x $GCOV -a "-s `pwd`" ; fi
#after_script:
# - if [ ${CPPCHECK} = 1 ]; then contrib/codeanalysis/runcppcheck.sh ; fi

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@ -14,6 +14,7 @@ ELSE()
project(chaiscript)
option(MULTITHREAD_SUPPORT_ENABLED "Multithreaded Support Enabled" TRUE)
option(DYNLOAD_ENABLED "Dynamic Loading Support Enabled" TRUE)
option(BUILD_MODULES "Build Extra Modules (stl)" TRUE)
@ -221,9 +222,15 @@ if(NOT MULTITHREAD_SUPPORT_ENABLED)
add_definitions(-DCHAISCRIPT_NO_THREADS)
endif()
if(NOT DYNLOAD_ENABLED)
add_definitions(-DCHAISCRIPT_NO_DYNLOAD)
endif()
if(CMAKE_HOST_UNIX)
if(NOT ${CMAKE_SYSTEM_NAME} MATCHES "FreeBSD" AND NOT ${CMAKE_SYSTEM_NAME} MATCHES "Haiku")
list(APPEND LIBS "dl")
if(DYNLOAD_ENABLED)
if(NOT ${CMAKE_SYSTEM_NAME} MATCHES "FreeBSD" AND NOT ${CMAKE_SYSTEM_NAME} MATCHES "Haiku")
list(APPEND LIBS "dl")
endif()
endif()
if(MULTITHREAD_SUPPORT_ENABLED)

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@ -216,7 +216,11 @@ namespace chaiscript {
static inline std::vector<Options> default_options()
{
#ifdef CHAISCRIPT_NO_DYNLOAD
return {Options::No_Load_Modules, Options::External_Scripts};
#else
return {Options::Load_Modules, Options::External_Scripts};
#endif
}
}
#endif

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@ -36,12 +36,13 @@
#include <unistd.h>
#endif
#if defined(_POSIX_VERSION) && !defined(__CYGWIN__)
#if !defined(CHAISCRIPT_NO_DYNLOAD) && defined(_POSIX_VERSION) && !defined(__CYGWIN__)
#include <dlfcn.h>
#endif
#ifdef CHAISCRIPT_WINDOWS
#if defined(CHAISCRIPT_NO_DYNLOAD)
#include "chaiscript_unknown.hpp"
#elif defined(CHAISCRIPT_WINDOWS)
#include "chaiscript_windows.hpp"
#elif _POSIX_VERSION
#include "chaiscript_posix.hpp"
@ -242,7 +243,7 @@ namespace chaiscript
m_parser(std::move(parser)),
m_engine(*m_parser)
{
#if defined(_POSIX_VERSION) && !defined(__CYGWIN__)
#if !defined(CHAISCRIPT_NO_DYNLOAD) && defined(_POSIX_VERSION) && !defined(__CYGWIN__)
// If on Unix, add the path of the current executable to the module search path
// as windows would do
@ -278,6 +279,7 @@ namespace chaiscript
build_eval_system(t_lib, t_opts);
}
#ifndef CHAISCRIPT_NO_DYNLOAD
/// \brief Constructor for ChaiScript.
///
/// This version of the ChaiScript constructor attempts to find the stdlib module to load
@ -307,6 +309,12 @@ namespace chaiscript
throw;
}
}
#else // CHAISCRIPT_NO_DYNLOAD
explicit ChaiScript_Basic(std::unique_ptr<parser::ChaiScript_Parser_Base> &&parser,
std::vector<std::string> t_module_paths = {},
std::vector<std::string> t_use_paths = {},
const std::vector<chaiscript::Options> &t_opts = chaiscript::default_options()) = delete;
#endif
parser::ChaiScript_Parser_Base &get_parser()
{
@ -548,6 +556,10 @@ namespace chaiscript
/// \throw chaiscript::exception::load_module_error In the event that no matching module can be found.
std::string load_module(const std::string &t_module_name)
{
#ifdef CHAISCRIPT_NO_DYNLOAD
(void)t_module_name; // -Wunused-parameter
throw chaiscript::exception::load_module_error("Loadable module support was disabled (CHAISCRIPT_NO_DYNLOAD)");
#else
std::vector<exception::load_module_error> errors;
std::string version_stripped_name = t_module_name;
size_t version_pos = version_stripped_name.find("-" + Build_Info::version());
@ -581,6 +593,7 @@ namespace chaiscript
}
throw chaiscript::exception::load_module_error(t_module_name, errors);
#endif
}
/// \brief Load a binary module from a dynamic library. Works on platforms that support

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@ -16,7 +16,11 @@ namespace chaiscript
{
Loadable_Module(const std::string &, const std::string &)
{
#ifdef CHAISCRIPT_NO_DYNLOAD
throw chaiscript::exception::load_module_error("Loadable module support was disabled (CHAISCRIPT_NO_DYNLOAD)");
#else
throw chaiscript::exception::load_module_error("Loadable module support not available for your platform");
#endif
}
ModulePtr m_moduleptr;

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@ -68,6 +68,7 @@ std::vector<std::string> default_search_paths()
{
std::vector<std::string> paths;
#ifndef CHAISCRIPT_NO_DYNLOAD
#ifdef CHAISCRIPT_WINDOWS // force no unicode
CHAR path[4096];
int size = GetModuleFileNameA(0, path, sizeof(path) - 1);
@ -137,6 +138,7 @@ std::vector<std::string> default_search_paths()
paths.push_back(exepath.substr(0, secondtolastslash) + "/lib/chaiscript/");
}
#endif
#endif // ifndef CHAISCRIPT_NO_DYNLOAD
return paths;
}

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@ -71,6 +71,7 @@ std::vector<std::string> default_search_paths()
{
std::vector<std::string> paths;
#ifndef CHAISCRIPT_NO_DYNLOAD
#ifdef CHAISCRIPT_WINDOWS // force no unicode
CHAR path[4096];
int size = GetModuleFileNameA(nullptr, path, sizeof(path)-1);
@ -140,6 +141,7 @@ std::vector<std::string> default_search_paths()
paths.push_back(exepath.substr(0, secondtolastslash) + "/lib/chaiscript/");
}
#endif
#endif // ifndef CHAISCRIPT_NO_DYNLOAD
return paths;
}

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@ -2,6 +2,9 @@
#include <algorithm>
#ifdef CHAISCRIPT_NO_DYNLOAD
#include <chaiscript/chaiscript.hpp>
#endif
#include <chaiscript/chaiscript_basic.hpp>
#include <chaiscript/language/chaiscript_parser.hpp>
@ -57,18 +60,22 @@ int main()
}
std::vector<std::string> modulepaths;
#ifdef CHAISCRIPT_NO_DYNLOAD
chaiscript::ChaiScript chai(/* unused */modulepaths, usepaths);
#else
modulepaths.push_back("");
if (modulepath)
{
modulepaths.push_back(modulepath);
}
// For this test we are going to load the dynamic stdlib
// to make sure it continues to work
chaiscript::ChaiScript_Basic chai(
std::make_unique<chaiscript::parser::ChaiScript_Parser<chaiscript::eval::Noop_Tracer, chaiscript::optimizer::Optimizer_Default>>(),
modulepaths,usepaths);
#endif
std::vector<std::shared_ptr<std::thread> > threads;