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Merge pull request #349 from redboltz/variant

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Variant
This commit is contained in:
Nobuyuki Kubota 2015-09-04 18:42:47 +09:00
commit 93142323f0
12 changed files with 1489 additions and 0 deletions
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1
CMakeLists.txt
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@ -167,6 +167,7 @@ IF (MSGPACK_ENABLE_CXX)
include/msgpack/adaptor/array_ref.hpp include/msgpack/adaptor/array_ref.hpp
include/msgpack/adaptor/bool.hpp include/msgpack/adaptor/bool.hpp
include/msgpack/adaptor/boost/fusion.hpp include/msgpack/adaptor/boost/fusion.hpp
include/msgpack/adaptor/boost/msgpack_variant.hpp
include/msgpack/adaptor/boost/optional.hpp include/msgpack/adaptor/boost/optional.hpp
include/msgpack/adaptor/boost/string_ref.hpp include/msgpack/adaptor/boost/string_ref.hpp
include/msgpack/adaptor/char_ptr.hpp include/msgpack/adaptor/char_ptr.hpp

1
example/CMakeLists.txt
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@ -1,3 +1,4 @@
ADD_SUBDIRECTORY (c) ADD_SUBDIRECTORY (c)
ADD_SUBDIRECTORY (cpp03) ADD_SUBDIRECTORY (cpp03)
ADD_SUBDIRECTORY (cpp11) ADD_SUBDIRECTORY (cpp11)
ADD_SUBDIRECTORY (boost)

24
example/boost/CMakeLists.txt Normal file
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@ -0,0 +1,24 @@
IF (MSGPACK_BOOST)
LIST (APPEND exec_PROGRAMS
msgpack_variant_capitalize.cpp
msgpack_variant_mapbased.cpp
)
ENDIF ()
FOREACH (source_file ${exec_PROGRAMS})
GET_FILENAME_COMPONENT (source_file_we ${source_file} NAME_WE)
ADD_EXECUTABLE (
${source_file_we}
${source_file}
)
IF ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "Clang" OR "${CMAKE_CXX_COMPILER_ID}" STREQUAL "GNU")
SET_PROPERTY (TARGET ${source_file_we} APPEND_STRING PROPERTY COMPILE_FLAGS "-Wall -Wextra -Werror -Wno-mismatched-tags -g -O3")
ENDIF ()
IF ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "MSVC")
IF (CMAKE_CXX_FLAGS MATCHES "/W[0-4]")
STRING(REGEX REPLACE "/W[0-4]" "/W3 /WX" CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS}")
ELSE ()
SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /W3 /WX")
ENDIF ()
ENDIF ()
ENDFOREACH ()

102
example/boost/msgpack_variant_capitalize.cpp Normal file
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@ -0,0 +1,102 @@
// MessagePack for C++ example
//
// Copyright (C) 2015 KONDO Takatoshi
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// 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 <string>
#include <sstream>
#include <iostream>
#include <algorithm>
#include <cctype>
#include <msgpack.hpp>
struct user {
std::string name;
int age;
std::string address;
MSGPACK_DEFINE(name, age, address);
};
struct proc:boost::static_visitor<void> {
void operator()(std::string& v) const {
std::cout << " match std::string& v" << std::endl;
std::cout << " v: " << v << std::endl;
std::cout << " capitalize" << std::endl;
for (std::string::iterator it = v.begin(), end = v.end();
it != end;
++it) {
*it = std::toupper(*it);
}
}
void operator()(std::vector<msgpack::type::variant>& v) const {
std::cout << "match vector (msgpack::type::ARRAY)" << std::endl;
std::vector<msgpack::type::variant>::iterator it = v.begin();
std::vector<msgpack::type::variant>::const_iterator end = v.end();
for (; it != end; ++it) {
boost::apply_visitor(*this, *it);
}
}
template <typename T>
void operator()(T const&) const {
std::cout << " match others" << std::endl;
}
};
void print(std::string const& buf) {
for (std::string::const_iterator it = buf.begin(), end = buf.end();
it != end;
++it) {
std::cout
<< std::setw(2)
<< std::hex
<< std::setfill('0')
<< (static_cast<int>(*it) & 0xff)
<< ' ';
}
std::cout << std::dec << std::endl;
}
int main() {
std::stringstream ss1;
user u;
u.name = "Takatoshi Kondo";
u.age = 42;
u.address = "Tokyo, JAPAN";
std::cout << "Packing object." << std::endl;
msgpack::pack(ss1, u);
print(ss1.str());
msgpack::unpacked unp1 = msgpack::unpack(ss1.str().data(), ss1.str().size());
msgpack::object const& obj1 = unp1.get();
std::cout << "Unpacked msgpack object." << std::endl;
std::cout << obj1 << std::endl;
msgpack::type::variant v = obj1.as<msgpack::type::variant>();
std::cout << "Applying proc..." << std::endl;
boost::apply_visitor(proc(), v);
std::stringstream ss2;
std::cout << "Packing modified object." << std::endl;
msgpack::pack(ss2, v);
print(ss2.str());
msgpack::unpacked unp2 = msgpack::unpack(ss2.str().data(), ss2.str().size());
msgpack::object const& obj2 = unp2.get();
std::cout << "Modified msgpack object." << std::endl;
std::cout << obj2 << std::endl;
}

100
example/boost/msgpack_variant_mapbased.cpp Normal file
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@ -0,0 +1,100 @@
// MessagePack for C++ example
//
// Copyright (C) 2015 KONDO Takatoshi
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// 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 <string>
#include <sstream>
#include <iostream>
#include <msgpack.hpp>
struct user {
std::string name;
int age;
std::string address;
MSGPACK_DEFINE_MAP(name, age, address);
};
struct proc:boost::static_visitor<void> {
// msgpack::type::MAP is converted to std::multimap, not std::map.
void operator()(std::multimap<msgpack::type::variant_ref, msgpack::type::variant_ref>& v) const {
std::cout << "match map" << std::endl;
std::multimap<msgpack::type::variant_ref, msgpack::type::variant_ref>::iterator it = v.begin();
std::multimap<msgpack::type::variant_ref, msgpack::type::variant_ref>::iterator end = v.end();
while(it != end) {
boost::string_ref const& key = it->first.as_boost_string_ref();
if (key == "name") {
boost::string_ref const& value = it->second.as_boost_string_ref();
if (value == "Takatoshi Kondo") {
// You can add values to msgpack::type::variant_ref.
v.insert(
std::multimap<msgpack::type::variant_ref, msgpack::type::variant_ref>::value_type(
"role",
"msgpack-c committer"
)
);
}
++it;
}
else if (key == "age") {
// You can remove key-value pair from msgpack::type::variant_ref
#if defined(MSGPACK_USE_CPP03)
v.erase(it++);
#else // defined(MSGPACK_USE_CPP03)
# if MSGPACK_LIB_STD_CXX
it = v.erase(std::multimap<msgpack::type::variant_ref, msgpack::type::variant_ref>::const_iterator(it));
# else // MSGPACK_LIB_STD_CXX
it = v.erase(it);
# endif // MSGPACK_LIB_STD_CXX
#endif // defined(MSGPACK_USE_CPP03)
}
else if (key == "address") {
// When you want to append string
// "Tokyo" -> "Tokyo, JAPAN"
// Use msgpack::type::variant instead of msgpack::type::variant_ref
// or do as follows:
boost::string_ref const& value = it->second.as_boost_string_ref();
it->second = std::string(&value.front(), value.size()) + ", JAPAN";
++it;
}
}
}
template <typename T>
void operator()(T const&) const {
std::cout << " match others" << std::endl;
}
};
int main() {
std::stringstream ss;
user u;
u.name = "Takatoshi Kondo";
u.age = 42;
u.address = "Tokyo";
msgpack::pack(ss, u);
msgpack::unpacked unp = msgpack::unpack(ss.str().data(), ss.str().size());
msgpack::object const& obj = unp.get();
std::cout << "Unpacked msgpack object." << std::endl;
std::cout << obj << std::endl;
msgpack::type::variant_ref v = obj.as<msgpack::type::variant_ref>();
std::cout << "Applying proc..." << std::endl;
boost::apply_visitor(proc(), v);
msgpack::zone z;
std::cout << "Applied msgpack object." << std::endl;
std::cout << msgpack::object(v, z) << std::endl;
}

438
include/msgpack/adaptor/boost/msgpack_variant.hpp Normal file
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@ -0,0 +1,438 @@
//
// MessagePack for C++ static resolution routine
//
// Copyright (C) 2015 KONDO Takatoshi
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// 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 MSGPACK_TYPE_BOOST_MSGPACK_VARIANT_HPP
#define MSGPACK_TYPE_BOOST_MSGPACK_VARIANT_HPP
#if defined(MSGPACK_USE_BOOST)
#include "msgpack/versioning.hpp"
#include "msgpack/adaptor/adaptor_base.hpp"
#include "msgpack/adaptor/check_container_size.hpp"
#include "msgpack/adaptor/boost/string_ref.hpp"
#include "msgpack/adaptor/nil.hpp"
#include "msgpack/adaptor/bool.hpp"
#include "msgpack/adaptor/int.hpp"
#include "msgpack/adaptor/float.hpp"
#include "msgpack/adaptor/string.hpp"
#include "msgpack/adaptor/vector_char.hpp"
#include "msgpack/adaptor/raw.hpp"
#include "msgpack/adaptor/ext.hpp"
#include "msgpack/adaptor/vector.hpp"
#include "msgpack/adaptor/map.hpp"
#include <boost/variant.hpp>
#include <boost/operators.hpp>
namespace msgpack {
/// @cond
MSGPACK_API_VERSION_NAMESPACE(v1) {
/// @endcond
namespace type {
template <typename STR, typename BIN, typename EXT>
struct basic_variant :
boost::variant<
nil, // NIL
bool, // BOOL
int64_t, // NEGATIVE_INTEGER
uint64_t, // POSITIVE_INTEGER
double, // FLOAT
std::string, // STR
#if (BOOST_VERSION / 100000) >= 1 && ((BOOST_VERSION / 100) % 1000) >= 53
boost::string_ref, // STR
#endif // (BOOST_VERSION / 100000) >= 1 && ((BOOST_VERSION / 100) % 1000) >= 53
std::vector<char>, // BIN
msgpack::type::raw_ref, // BIN
ext, // EXT
ext_ref, // EXT
boost::recursive_wrapper<std::vector<basic_variant<STR, BIN, EXT> > >, // ARRAY
boost::recursive_wrapper<std::map<basic_variant<STR, BIN, EXT>, basic_variant<STR, BIN, EXT> > >, // MAP
boost::recursive_wrapper<std::multimap<basic_variant<STR, BIN, EXT>, basic_variant<STR, BIN, EXT> > >// MAP
>,
private boost::totally_ordered<basic_variant<STR, BIN, EXT> > {
typedef boost::variant<
nil, // NIL
bool, // BOOL
int64_t, // NEGATIVE_INTEGER
uint64_t, // POSITIVE_INTEGER
double, // FLOAT
std::string, // STR
#if (BOOST_VERSION / 100000) >= 1 && ((BOOST_VERSION / 100) % 1000) >= 53
boost::string_ref, // STR
#endif // (BOOST_VERSION / 100000) >= 1 && ((BOOST_VERSION / 100) % 1000) >= 53
std::vector<char>, // BIN
msgpack::type::raw_ref, // BIN
ext, // EXT
ext_ref, // EXT
boost::recursive_wrapper<std::vector<basic_variant<STR, BIN, EXT> > >, // ARRAY
boost::recursive_wrapper<std::map<basic_variant<STR, BIN, EXT>, basic_variant<STR, BIN, EXT> > >, // MAP
boost::recursive_wrapper<std::multimap<basic_variant<STR, BIN, EXT>, basic_variant<STR, BIN, EXT> > >// MAP
> base;
basic_variant() {}
template <typename T>
basic_variant(T const& t):base(t) {}
basic_variant(char const* p):base(std::string(p)) {}
basic_variant(char v) {
int_init(v);
}
basic_variant(signed char v) {
int_init(v);
}
basic_variant(unsigned char v):base(uint64_t(v)) {}
basic_variant(signed int v) {
int_init(v);
}
basic_variant(unsigned int v):base(uint64_t(v)) {}
basic_variant(signed long v) {
int_init(v);
}
basic_variant(unsigned long v):base(uint64_t(v)) {}
basic_variant(signed long long v) {
int_init(v);
}
basic_variant(unsigned long long v):base(uint64_t(v)) {}
bool is_nil() const {
return boost::get<nil>(this);
}
bool is_bool() const {
return boost::get<bool>(this);
}
bool is_int64_t() const {
return boost::get<int64_t>(this);
}
bool is_uint64_t() const {
return boost::get<uint64_t>(this);
}
bool is_double() const {
return boost::get<double>(this);
}
bool is_string() const {
return boost::get<std::string>(this);
}
#if (BOOST_VERSION / 100000) >= 1 && ((BOOST_VERSION / 100) % 1000) >= 53
bool is_boost_string_ref() const {
return boost::get<boost::string_ref>(this);
}
#endif // (BOOST_VERSION / 100000) >= 1 && ((BOOST_VERSION / 100) % 1000) >= 53
bool is_vector_char() const {
return boost::get<std::vector<char> >(this);
}
bool is_vector_char() {
return boost::get<std::vector<char> >(this);
}
bool is_raw_ref() const {
return boost::get<raw_ref>(this);
}
bool is_ext() const {
return boost::get<ext>(this);
}
bool is_ext_ref() const {
return boost::get<ext_ref>(this);
}
bool is_vector() const {
return boost::get<std::vector<basic_variant<STR, BIN, EXT> > >(this);
}
bool is_map() const {
return boost::get<std::map<basic_variant<STR, BIN, EXT>, basic_variant<STR, BIN, EXT> > >(this);
}
bool is_multimap() const {
return boost::get<std::multimap<basic_variant<STR, BIN, EXT>, basic_variant<STR, BIN, EXT> > >(this);
}
bool as_bool() const {
return boost::get<bool>(*this);
}
int64_t as_int64_t() const {
return boost::get<int64_t>(*this);
}
int64_t& as_int64_t() {
return boost::get<int64_t>(*this);
}
uint64_t as_uint64_t() const {
return boost::get<uint64_t>(*this);
}
uint64_t& as_uint64_t() {
return boost::get<uint64_t>(*this);
}
double as_double() const {
return boost::get<double>(*this);
}
double& as_double() {
return boost::get<double>(*this);
}
std::string const& as_string() const {
return boost::get<std::string>(*this);
}
std::string& as_string() {
return boost::get<std::string>(*this);
}
#if (BOOST_VERSION / 100000) >= 1 && ((BOOST_VERSION / 100) % 1000) >= 53
boost::string_ref const& as_boost_string_ref() const {
return boost::get<boost::string_ref>(*this);
}
boost::string_ref& as_boost_string_ref() {
return boost::get<boost::string_ref>(*this);
}
#endif // (BOOST_VERSION / 100000) >= 1 && ((BOOST_VERSION / 100) % 1000) >= 53
std::vector<char> const& as_vector_char() const {
return boost::get<std::vector<char> >(*this);
}
std::vector<char>& as_vector_char() {
return boost::get<std::vector<char> >(*this);
}
raw_ref const& as_raw_ref() const {
return boost::get<raw_ref>(*this);
}
ext const& as_ext() const {
return boost::get<ext>(*this);
}
ext& as_ext() {
return boost::get<ext>(*this);
}
ext_ref const& as_ext_ref() const {
return boost::get<ext_ref>(*this);
}
std::vector<basic_variant<STR, BIN, EXT> > const& as_vector() const {
return boost::get<std::vector<basic_variant<STR, BIN, EXT> > >(*this);
}
std::vector<basic_variant<STR, BIN, EXT> >& as_vector() {
return boost::get<std::vector<basic_variant<STR, BIN, EXT> > >(*this);
}
std::map<basic_variant<STR, BIN, EXT>, basic_variant<STR, BIN, EXT> > const& as_map() const {
return boost::get<std::map<basic_variant<STR, BIN, EXT>, basic_variant<STR, BIN, EXT> > >(*this);
}
std::map<basic_variant<STR, BIN, EXT>, basic_variant<STR, BIN, EXT> >& as_map() {
return boost::get<std::map<basic_variant<STR, BIN, EXT>, basic_variant<STR, BIN, EXT> > >(*this);
}
std::multimap<basic_variant<STR, BIN, EXT>, basic_variant<STR, BIN, EXT> > const& as_multimap() const {
return boost::get<std::multimap<basic_variant<STR, BIN, EXT>, basic_variant<STR, BIN, EXT> > >(*this);
}
std::multimap<basic_variant<STR, BIN, EXT>, basic_variant<STR, BIN, EXT> >& as_multimap() {
return boost::get<std::multimap<basic_variant<STR, BIN, EXT>, basic_variant<STR, BIN, EXT> > >(*this);
}
private:
template <typename T>
void int_init(T v) {
if (v < 0) {
static_cast<base&>(*this) = int64_t(v);
}
else {
static_cast<base&>(*this) = uint64_t(v);
}
}
};
template <typename STR, typename BIN, typename EXT>
inline bool operator<(basic_variant<STR, BIN, EXT> const& lhs, basic_variant<STR, BIN, EXT> const& rhs) {
return
static_cast<typename basic_variant<STR, BIN, EXT>::base const&>(lhs) <
static_cast<typename basic_variant<STR, BIN, EXT>::base const&>(rhs);
}
template <typename STR, typename BIN, typename EXT>
inline bool operator==(basic_variant<STR, BIN, EXT> const& lhs, basic_variant<STR, BIN, EXT> const& rhs) {
return
static_cast<typename basic_variant<STR, BIN, EXT>::base const&>(lhs) ==
static_cast<typename basic_variant<STR, BIN, EXT>::base const&>(rhs);
}
typedef basic_variant<std::string, std::vector<char>, ext> variant;
typedef basic_variant<
#if (BOOST_VERSION / 100000) >= 1 && ((BOOST_VERSION / 100) % 1000) >= 53
boost::string_ref,
#else // (BOOST_VERSION / 100000) >= 1 && ((BOOST_VERSION / 100) % 1000) >= 53
std::string,
#endif // (BOOST_VERSION / 100000) >= 1 && ((BOOST_VERSION / 100) % 1000) >= 53
raw_ref, ext_ref> variant_ref;
} // namespace type
namespace adaptor {
#if !defined (MSGPACK_USE_CPP03)
template <typename STR, typename BIN, typename EXT>
struct as<msgpack::type::basic_variant<STR, BIN, EXT> > {
msgpack::type::basic_variant<STR, BIN, EXT> operator()(msgpack::object const& o) const {
switch(o.type) {
case type::NIL:
return o.as<msgpack::type::nil>();
case type::BOOLEAN:
return o.as<bool>();
case type::POSITIVE_INTEGER:
return o.as<uint64_t>();
case type::NEGATIVE_INTEGER:
return o.as<int64_t>();
case type::FLOAT:
return o.as<double>();
case type::STR:
return o.as<STR>();
case type::BIN:
return o.as<BIN>();
case type::EXT:
return o.as<EXT>();
case type::ARRAY:
return o.as<std::vector<msgpack::type::basic_variant<STR, BIN, EXT> > >();
case type::MAP:
return o.as<std::multimap<msgpack::type::basic_variant<STR, BIN, EXT>, msgpack::type::basic_variant<STR, BIN, EXT> > >();
default:
break;
}
return msgpack::type::basic_variant<STR, BIN, EXT>();
}
};
#endif // !defined (MSGPACK_USE_CPP03)
template <typename STR, typename BIN, typename EXT>
struct convert<msgpack::type::basic_variant<STR, BIN, EXT> > {
msgpack::object const& operator()(
msgpack::object const& o,
msgpack::type::basic_variant<STR, BIN, EXT>& v) const {
switch(o.type) {
case type::NIL:
v = o.as<msgpack::type::nil>();
break;
case type::BOOLEAN:
v = o.as<bool>();
break;
case type::POSITIVE_INTEGER:
v = o.as<uint64_t>();
break;
case type::NEGATIVE_INTEGER:
v = o.as<int64_t>();
break;
case type::FLOAT:
v = o.as<double>();
break;
case type::STR:
v = o.as<STR>();
break;
case type::BIN:
v = o.as<BIN>();
break;
case type::EXT:
v = o.as<EXT>();
break;
case type::ARRAY:
v = o.as<std::vector<msgpack::type::basic_variant<STR, BIN, EXT> > >();
break;
case type::MAP:
v = o.as<std::multimap<msgpack::type::basic_variant<STR, BIN, EXT>, msgpack::type::basic_variant<STR, BIN, EXT> > >();
break;
default:
break;
}
return o;
}
};
namespace detail {
template <typename Stream>
struct pack_imp : boost::static_visitor<void> {
template <typename T>
void operator()(T const& value) const {
pack<T>()(o_, value);
}
pack_imp(packer<Stream>& o):o_(o) {}
packer<Stream>& o_;
};
} // namespace detail
template <typename STR, typename BIN, typename EXT>
struct pack<msgpack::type::basic_variant<STR, BIN, EXT> > {
template <typename Stream>
msgpack::packer<Stream>& operator()(msgpack::packer<Stream>& o, const msgpack::type::basic_variant<STR, BIN, EXT>& v) const {
boost::apply_visitor(detail::pack_imp<Stream>(o), v);
return o;
}
};
namespace detail {
struct object_imp : boost::static_visitor<void> {
void operator()(msgpack::type::nil const& v) const {
object<msgpack::type::nil>()(o_, v);
}
void operator()(bool const& v) const {
object<bool>()(o_, v);
}
void operator()(uint64_t const& v) const {
object<uint64_t>()(o_, v);
}
void operator()(int64_t const& v) const {
object<int64_t>()(o_, v);
}
void operator()(double const& v) const {
object<double>()(o_, v);
}
template <typename T>
void operator()(T const&) const {
throw msgpack::type_error();
}
object_imp(msgpack::object& o):o_(o) {}
msgpack::object& o_;
};
} // namespace detail
template <typename STR, typename BIN, typename EXT>
struct object<msgpack::type::basic_variant<STR, BIN, EXT> > {
void operator()(msgpack::object& o, const msgpack::type::basic_variant<STR, BIN, EXT>& v) const {
boost::apply_visitor(detail::object_imp(o), v);
}
};
namespace detail {
struct object_with_zone_imp : boost::static_visitor<void> {
template <typename T>
void operator()(T const& v) const {
object_with_zone<T>()(o_, v);
}
object_with_zone_imp(msgpack::object::with_zone& o):o_(o) {}
msgpack::object::with_zone& o_;
};
} // namespace detail
template <typename STR, typename BIN, typename EXT>
struct object_with_zone<msgpack::type::basic_variant<STR, BIN, EXT> > {
void operator()(msgpack::object::with_zone& o, const msgpack::type::basic_variant<STR, BIN, EXT>& v) const {
boost::apply_visitor(detail::object_with_zone_imp(o), v);
}
};
} // namespace adaptor
/// @cond
} // MSGPACK_API_VERSION_NAMESPACE(v1)
/// @endcond
} // namespace msgpack
#endif // MSGPACK_USE_BOOST
#endif // MSGPACK_TYPE_BOOST_MSGPACK_VARIANT_HPP

8
include/msgpack/adaptor/nil.hpp
View File

@ -31,6 +31,14 @@ namespace type {
struct nil { }; struct nil { };
inline bool operator<(nil const& lhs, nil const& rhs) {
return &lhs < &rhs;
}
inline bool operator==(nil const& lhs, nil const& rhs) {
return &lhs == &rhs;
}
} // namespace type } // namespace type
namespace adaptor { namespace adaptor {

1
include/msgpack/type.hpp
View File

@ -44,6 +44,7 @@
#if defined(MSGPACK_USE_BOOST) #if defined(MSGPACK_USE_BOOST)
#include "adaptor/boost/fusion.hpp" #include "adaptor/boost/fusion.hpp"
#include "adaptor/boost/msgpack_variant.hpp"
#include "adaptor/boost/optional.hpp" #include "adaptor/boost/optional.hpp"
#include "adaptor/boost/string_ref.hpp" #include "adaptor/boost/string_ref.hpp"

1
src/Makefile.am
View File

@ -176,6 +176,7 @@ nobase_include_HEADERS += \
../include/msgpack/adaptor/array_ref.hpp \ ../include/msgpack/adaptor/array_ref.hpp \
../include/msgpack/adaptor/bool.hpp \ ../include/msgpack/adaptor/bool.hpp \
../include/msgpack/adaptor/boost/fusion.hpp \ ../include/msgpack/adaptor/boost/fusion.hpp \
../include/msgpack/adaptor/boost/msgpack_variant.hpp \
../include/msgpack/adaptor/boost/optional.hpp \ ../include/msgpack/adaptor/boost/optional.hpp \
../include/msgpack/adaptor/boost/string_ref.hpp \ ../include/msgpack/adaptor/boost/string_ref.hpp \
../include/msgpack/adaptor/char_ptr.hpp \ ../include/msgpack/adaptor/char_ptr.hpp \

1
test/CMakeLists.txt
View File

@ -38,6 +38,7 @@ LIST (APPEND check_PROGRAMS
IF (MSGPACK_BOOST) IF (MSGPACK_BOOST)
LIST (APPEND check_PROGRAMS LIST (APPEND check_PROGRAMS
boost_fusion.cpp boost_fusion.cpp
boost_variant.cpp
boost_optional.cpp boost_optional.cpp
boost_string_ref.cpp boost_string_ref.cpp
) )

2
test/Makefile.am
View File

@ -31,6 +31,7 @@ check_PROGRAMS = \
check_PROGRAMS += \ check_PROGRAMS += \
boost_fusion \ boost_fusion \
boost_variant \
boost_optional \ boost_optional \
boost_string_ref boost_string_ref
@ -79,6 +80,7 @@ shared_ptr_cpp11_SOURCES = shared_ptr_cpp11.cpp
unique_ptr_cpp11_SOURCES = unique_ptr_cpp11.cpp unique_ptr_cpp11_SOURCES = unique_ptr_cpp11.cpp
boost_fusion_SOURCES = boost_fusion.cpp boost_fusion_SOURCES = boost_fusion.cpp
boost_variant_SOURCES = boost_variant.cpp
boost_optional_SOURCES = boost_optional.cpp boost_optional_SOURCES = boost_optional.cpp
boost_string_ref_SOURCES = boost_string_ref.cpp boost_string_ref_SOURCES = boost_string_ref.cpp

810
test/boost_variant.cpp Normal file
View File

@ -0,0 +1,810 @@
#include <cmath>
#include <msgpack.hpp>
#include <sstream>
#include <iterator>
#include <gtest/gtest.h>
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#if defined(MSGPACK_USE_BOOST)
const double kEPS = 1e-10;
// nil
TEST(MSGPACK_BOOST, pack_convert_variant_nil)
{
std::stringstream ss;
msgpack::type::variant val1 = msgpack::type::nil();
EXPECT_TRUE(val1.is_nil());
msgpack::pack(ss, val1);
msgpack::unpacked ret;
msgpack::unpack(ret, ss.str().data(), ss.str().size());
msgpack::type::variant val2 = ret.get().as<msgpack::type::variant>();
EXPECT_TRUE(val2.is_nil());
EXPECT_NO_THROW(boost::get<msgpack::type::nil>(val2));
}
TEST(MSGPACK_BOOST, object_variant_nil)
{
msgpack::type::variant val1 = msgpack::type::nil();
EXPECT_TRUE(val1.is_nil());
msgpack::object obj(val1);
msgpack::type::variant val2 = obj.as<msgpack::type::variant>();
EXPECT_TRUE(val2.is_nil());
EXPECT_NO_THROW(boost::get<msgpack::type::nil>(val2));
}
TEST(MSGPACK_BOOST, object_with_zone_variant_nil)
{
msgpack::zone z;
msgpack::type::variant val1 = msgpack::type::nil();
EXPECT_TRUE(val1.is_nil());
msgpack::object obj(val1, z);
msgpack::type::variant val2 = obj.as<msgpack::type::variant>();
EXPECT_TRUE(val2.is_nil());
EXPECT_NO_THROW(boost::get<msgpack::type::nil>(val2));
}
// nil (default constructor)
TEST(MSGPACK_BOOST, pack_convert_variant_nil_default)
{
std::stringstream ss;
msgpack::type::variant val1;
EXPECT_TRUE(val1.is_nil());
msgpack::pack(ss, val1);
msgpack::unpacked ret;
msgpack::unpack(ret, ss.str().data(), ss.str().size());
msgpack::type::variant val2 = ret.get().as<msgpack::type::variant>();
EXPECT_TRUE(val2.is_nil());
EXPECT_NO_THROW(boost::get<msgpack::type::nil>(val2));
}
TEST(MSGPACK_BOOST, object_variant_nil_default)
{
msgpack::type::variant val1;
EXPECT_TRUE(val1.is_nil());
msgpack::object obj(val1);
msgpack::type::variant val2 = obj.as<msgpack::type::variant>();
EXPECT_TRUE(val2.is_nil());
EXPECT_NO_THROW(boost::get<msgpack::type::nil>(val2));
}
TEST(MSGPACK_BOOST, object_with_zone_variant_nil_default)
{
msgpack::zone z;
msgpack::type::variant val1;
EXPECT_TRUE(val1.is_nil());
msgpack::object obj(val1, z);
msgpack::type::variant val2 = obj.as<msgpack::type::variant>();
EXPECT_TRUE(val2.is_nil());
EXPECT_NO_THROW(boost::get<msgpack::type::nil>(val2));
}
// bool
TEST(MSGPACK_BOOST, pack_convert_variant_bool)
{
std::stringstream ss;
msgpack::type::variant val1 = true;
EXPECT_TRUE(val1.is_bool());
EXPECT_TRUE(val1.as_bool());
msgpack::pack(ss, val1);
msgpack::unpacked ret;
msgpack::unpack(ret, ss.str().data(), ss.str().size());
msgpack::type::variant val2 = ret.get().as<msgpack::type::variant>();
EXPECT_TRUE(val2.is_bool());
EXPECT_TRUE(val2.as_bool());
EXPECT_NO_THROW(boost::get<bool>(val2));
EXPECT_TRUE(val1 == val2);
// Tests for totally ordered
EXPECT_FALSE(val1 != val2);
EXPECT_FALSE(val1 < val2);
EXPECT_FALSE(val1 > val2);
EXPECT_TRUE(val1 <= val2);
EXPECT_TRUE(val1 >= val2);
}
TEST(MSGPACK_BOOST, object_variant_bool)
{
msgpack::type::variant val1 = true;
EXPECT_TRUE(val1.is_bool());
EXPECT_TRUE(val1.as_bool());
msgpack::object obj(val1);
msgpack::type::variant val2 = obj.as<msgpack::type::variant>();
EXPECT_TRUE(val2.is_bool());
EXPECT_TRUE(val2.as_bool());
EXPECT_NO_THROW(boost::get<bool>(val2));
EXPECT_TRUE(val1 == val2);
}
TEST(MSGPACK_BOOST, object_with_zone_variant_bool)
{
msgpack::zone z;
msgpack::type::variant val1 = true;
EXPECT_TRUE(val1.is_bool());
EXPECT_TRUE(val1.as_bool());
msgpack::object obj(val1, z);
msgpack::type::variant val2 = obj.as<msgpack::type::variant>();
EXPECT_TRUE(val2.is_bool());
EXPECT_TRUE(val2.as_bool());
EXPECT_NO_THROW(boost::get<bool>(val2));
EXPECT_TRUE(val1 == val2);
}
// positive integer
TEST(MSGPACK_BOOST, pack_convert_variant_positive_integer)
{
std::stringstream ss;
msgpack::type::variant val1 = 123;
EXPECT_TRUE(val1.is_uint64_t());
EXPECT_EQ(val1.as_uint64_t(), 123);
msgpack::pack(ss, val1);
msgpack::unpacked ret;
msgpack::unpack(ret, ss.str().data(), ss.str().size());
msgpack::type::variant val2 = ret.get().as<msgpack::type::variant>();
EXPECT_TRUE(val2.is_uint64_t());
EXPECT_EQ(val2.as_uint64_t(), 123);
EXPECT_NO_THROW(boost::get<uint64_t>(val2));
EXPECT_TRUE(val1 == val2);
}
TEST(MSGPACK_BOOST, object_variant_positive_integer)
{
msgpack::type::variant val1 = 123;
EXPECT_TRUE(val1.is_uint64_t());
EXPECT_EQ(val1.as_uint64_t(), 123);
msgpack::object obj(val1);
msgpack::type::variant val2 = obj.as<msgpack::type::variant>();
EXPECT_TRUE(val2.is_uint64_t());
EXPECT_EQ(val2.as_uint64_t(), 123);
EXPECT_NO_THROW(boost::get<uint64_t>(val2));
EXPECT_TRUE(val1 == val2);
}
TEST(MSGPACK_BOOST, object_with_zone_variant_positive_integer)
{
msgpack::zone z;
msgpack::type::variant val1 = 123;
EXPECT_TRUE(val1.is_uint64_t());
EXPECT_EQ(val1.as_uint64_t(), 123);
msgpack::object obj(val1, z);
msgpack::type::variant val2 = obj.as<msgpack::type::variant>();
EXPECT_TRUE(val2.is_uint64_t());
EXPECT_EQ(val2.as_uint64_t(), 123);
EXPECT_NO_THROW(boost::get<uint64_t>(val2));
EXPECT_TRUE(val1 == val2);
}
// negative integer
TEST(MSGPACK_BOOST, pack_convert_variant_negative_integer)
{
std::stringstream ss;
msgpack::type::variant val1 = -123;
EXPECT_TRUE(val1.is_int64_t());
EXPECT_EQ(val1.as_int64_t(), -123);
msgpack::pack(ss, val1);
msgpack::unpacked ret;
msgpack::unpack(ret, ss.str().data(), ss.str().size());
msgpack::type::variant val2 = ret.get().as<msgpack::type::variant>();
EXPECT_TRUE(val2.is_int64_t());
EXPECT_EQ(val2.as_int64_t(), -123);
EXPECT_NO_THROW(boost::get<int64_t>(val2));
EXPECT_TRUE(val1 == val2);
}
TEST(MSGPACK_BOOST, object_variant_negative_integer)
{
msgpack::type::variant val1 = -123;
EXPECT_TRUE(val1.is_int64_t());
EXPECT_EQ(val1.as_int64_t(), -123);
msgpack::object obj(val1);
msgpack::type::variant val2 = obj.as<msgpack::type::variant>();
EXPECT_TRUE(val2.is_int64_t());
EXPECT_EQ(val2.as_int64_t(), -123);
EXPECT_NO_THROW(boost::get<int64_t>(val2));
EXPECT_TRUE(val1 == val2);
}
TEST(MSGPACK_BOOST, object_with_zone_variant_negative_integer)
{
msgpack::zone z;
msgpack::type::variant val1 = -123;
EXPECT_TRUE(val1.is_int64_t());
EXPECT_EQ(val1.as_int64_t(), -123);
msgpack::object obj(val1, z);
msgpack::type::variant val2 = obj.as<msgpack::type::variant>();
EXPECT_TRUE(val2.is_int64_t());
EXPECT_EQ(val2.as_int64_t(), -123);
EXPECT_NO_THROW(boost::get<int64_t>(val2));
EXPECT_TRUE(val1 == val2);
}
// float
TEST(MSGPACK_BOOST, pack_convert_variant_float)
{
std::stringstream ss;
msgpack::type::variant val1 = 12.34;
EXPECT_TRUE(val1.is_double());
EXPECT_TRUE(fabs(12.34 - val1.as_double()) <= kEPS);
msgpack::pack(ss, val1);
msgpack::unpacked ret;
msgpack::unpack(ret, ss.str().data(), ss.str().size());
msgpack::type::variant val2 = ret.get().as<msgpack::type::variant>();
EXPECT_TRUE(val2.is_double());
EXPECT_TRUE(fabs(12.34 - val2.as_double()) <= kEPS);
EXPECT_NO_THROW(boost::get<double>(val2));
EXPECT_TRUE(fabs(val2.as_double() - val2.as_double()) <= kEPS);
}
TEST(MSGPACK_BOOST, object_variant_float)
{
msgpack::type::variant val1 = 12.34;
EXPECT_TRUE(val1.is_double());
EXPECT_TRUE(fabs(12.34 - val1.as_double()) <= kEPS);
msgpack::object obj(val1);
msgpack::type::variant val2 = obj.as<msgpack::type::variant>();
EXPECT_TRUE(val2.is_double());
EXPECT_TRUE(fabs(12.34 - val2.as_double()) <= kEPS);
EXPECT_NO_THROW(boost::get<double>(val2));
EXPECT_TRUE(fabs(val2.as_double() - val2.as_double()) <= kEPS);
}
TEST(MSGPACK_BOOST, object_with_zone_variant_float)
{
msgpack::zone z;
msgpack::type::variant val1 = 12.34;
EXPECT_TRUE(val1.is_double());
EXPECT_TRUE(fabs(12.34 - val1.as_double()) <= kEPS);
msgpack::object obj(val1, z);
msgpack::type::variant val2 = obj.as<msgpack::type::variant>();
EXPECT_TRUE(val2.is_double());
EXPECT_TRUE(fabs(12.34 - val2.as_double()) <= kEPS);
EXPECT_NO_THROW(boost::get<double>(val2));
EXPECT_TRUE(fabs(val2.as_double() - val2.as_double()) <= kEPS);
}
// str
TEST(MSGPACK_BOOST, pack_convert_variant_str)
{
std::stringstream ss;
msgpack::type::variant val1 = "ABC";
EXPECT_TRUE(val1.is_string());
EXPECT_EQ(val1.as_string(), "ABC");
msgpack::pack(ss, val1);
msgpack::unpacked ret;
msgpack::unpack(ret, ss.str().data(), ss.str().size());
msgpack::type::variant val2 = ret.get().as<msgpack::type::variant>();
EXPECT_TRUE(val2.is_string());
EXPECT_EQ(val2.as_string(), "ABC");
EXPECT_NO_THROW(boost::get<std::string>(val2));
EXPECT_TRUE(val1 == val2);
}
TEST(MSGPACK_BOOST, object_with_zone_variant_str)
{
msgpack::zone z;
msgpack::type::variant val1 = "ABC";
EXPECT_TRUE(val1.is_string());
EXPECT_EQ(val1.as_string(), "ABC");
msgpack::object obj(val1, z);
msgpack::type::variant val2 = obj.as<msgpack::type::variant>();
EXPECT_TRUE(val2.is_string());
EXPECT_EQ(val2.as_string(), "ABC");
EXPECT_NO_THROW(boost::get<std::string>(val2));
EXPECT_TRUE(val1 == val2);
}
#if (BOOST_VERSION / 100000) >= 1 && ((BOOST_VERSION / 100) % 1000) >= 53
TEST(MSGPACK_BOOST, object_with_zone_variant_str_ref)
{
// You can use boost::string_ref with msgpack::type::variant.
msgpack::zone z;
std::string s = "ABC";
boost::string_ref sr(s);
msgpack::type::variant val1(sr);
EXPECT_TRUE(val1.is_boost_string_ref());
EXPECT_EQ(val1.as_boost_string_ref(), "ABC");
msgpack::object obj(val1, z);
msgpack::type::variant val2 = obj.as<msgpack::type::variant>();
// Coverted as std::string.
EXPECT_TRUE(val2.is_string());
EXPECT_EQ(val2.as_string(), "ABC");
EXPECT_NO_THROW(boost::get<std::string>(val2));
// boost::string_ref and std::string are different.
EXPECT_FALSE(val1 == val2);
}
#endif // (BOOST_VERSION / 100000) >= 1 && ((BOOST_VERSION / 100) % 1000) >= 53
// bin
TEST(MSGPACK_BOOST, pack_convert_variant_bin)
{
std::stringstream ss;
std::vector<char> v;
v.push_back('a');
v.push_back('b');
v.push_back('c');
msgpack::type::variant val1 = v;
EXPECT_TRUE(val1.is_vector_char());
EXPECT_EQ(val1.as_vector_char(), v);
msgpack::pack(ss, val1);
msgpack::unpacked ret;
msgpack::unpack(ret, ss.str().data(), ss.str().size());
msgpack::type::variant val2 = ret.get().as<msgpack::type::variant>();
EXPECT_TRUE(val2.is_vector_char());
EXPECT_EQ(val2.as_vector_char(), v);
EXPECT_NO_THROW(boost::get<std::vector<char> >(val2));
EXPECT_TRUE(val1 == val2);
}
TEST(MSGPACK_BOOST, object_with_zone_variant_bin)
{
msgpack::zone z;
std::vector<char> v;
v.push_back('a');
v.push_back('b');
v.push_back('c');
msgpack::type::variant val1 = v;
EXPECT_TRUE(val1.is_vector_char());
EXPECT_EQ(val1.as_vector_char(), v);
msgpack::object obj(val1, z);
msgpack::type::variant val2 = obj.as<msgpack::type::variant>();
EXPECT_TRUE(val2.is_vector_char());
EXPECT_EQ(val2.as_vector_char(), v);
EXPECT_NO_THROW(boost::get<std::vector<char> >(val2));
EXPECT_TRUE(val1 == val2);
}
#if (BOOST_VERSION / 100000) >= 1 && ((BOOST_VERSION / 100) % 1000) >= 53
TEST(MSGPACK_BOOST, object_with_zone_variant_raw_ref)
{
// You can use boost::string_ref with msgpack::type::variant.
msgpack::zone z;
std::vector<char> v;
v.push_back('a');
v.push_back('b');
v.push_back('c');
msgpack::type::raw_ref rr(&v.front(), v.size());
msgpack::type::variant val1 = rr;
EXPECT_TRUE(val1.is_raw_ref());
EXPECT_EQ(val1.as_raw_ref(), msgpack::type::raw_ref(&v.front(), v.size()));
msgpack::object obj(val1, z);
msgpack::type::variant val2 = obj.as<msgpack::type::variant>();
// Coverted as std::vector<char>.
EXPECT_TRUE(val2.is_vector_char());
EXPECT_EQ(val2.as_vector_char(), v);
EXPECT_NO_THROW(boost::get<std::vector<char> >(val2));
// msgpack::type::raw_ref and std::vector<char> are different.
EXPECT_FALSE(val1 == val2);
}
#endif // (BOOST_VERSION / 100000) >= 1 && ((BOOST_VERSION / 100) % 1000) >= 53
// ext
TEST(MSGPACK_BOOST, pack_convert_variant_ext)
{
std::stringstream ss;
std::vector<char> v;
v.push_back('a');
v.push_back('b');
v.push_back('c');
msgpack::type::ext e(42, v.data(), v.size());
msgpack::type::variant val1(e);
EXPECT_TRUE(val1.is_ext());
EXPECT_EQ(val1.as_ext(), e);
msgpack::pack(ss, val1);
msgpack::unpacked ret;
msgpack::unpack(ret, ss.str().data(), ss.str().size());
msgpack::type::variant val2 = ret.get().as<msgpack::type::variant>();
EXPECT_TRUE(val2.is_ext());
EXPECT_EQ(val2.as_ext(), e);
EXPECT_NO_THROW(boost::get<msgpack::type::ext>(val2));
EXPECT_TRUE(val1 == val2);
}
TEST(MSGPACK_BOOST, object_with_zone_variant_ext)
{
msgpack::zone z;
std::vector<char> v;
v.push_back('a');
v.push_back('b');
v.push_back('c');
msgpack::type::ext e(42, v.data(), v.size());
msgpack::type::variant val1(e);
EXPECT_TRUE(val1.is_ext());
EXPECT_EQ(val1.as_ext(), e);
msgpack::object obj(val1, z);
msgpack::type::variant val2 = obj.as<msgpack::type::variant>();
EXPECT_TRUE(val2.is_ext());
EXPECT_EQ(val2.as_ext(), e);
EXPECT_NO_THROW(boost::get<msgpack::type::ext>(val2));
EXPECT_TRUE(val1 == val2);
}
TEST(MSGPACK_BOOST, object_with_zone_variant_ext_ref)
{
// You can use msgpack::type::ext_ref with msgpack::type::variant.
msgpack::zone z;
std::vector<char> v;
v.push_back('a');
v.push_back('b');
v.push_back('c');
msgpack::type::ext_ref e(v.data(), v.size());
msgpack::type::variant val1(e);
EXPECT_TRUE(val1.is_ext_ref());
EXPECT_EQ(val1.as_ext_ref(), e);
msgpack::object obj(val1, z);
msgpack::type::variant val2 = obj.as<msgpack::type::variant>();
// Coverted as msgpack::type::ext.
EXPECT_TRUE(val2.is_ext());
EXPECT_EQ(val2.as_ext(), e);
EXPECT_NO_THROW(boost::get<msgpack::type::ext>(val2));
// msgpack::type::ext_ref and msgpack::type::ext are different.
EXPECT_FALSE(val1 == val2);
}
// array
TEST(MSGPACK_BOOST, pack_convert_variant_array)
{
std::stringstream ss;
std::vector<msgpack::type::variant> v;
v.push_back(msgpack::type::variant(1));
v.push_back(msgpack::type::variant(-1));
v.push_back(msgpack::type::variant("ABC"));
msgpack::type::variant val1 = v;
EXPECT_TRUE(val1.is_vector());
EXPECT_EQ(val1.as_vector(), v);
msgpack::pack(ss, val1);
msgpack::unpacked ret;
msgpack::unpack(ret, ss.str().data(), ss.str().size());
msgpack::type::variant val2 = ret.get().as<msgpack::type::variant>();
EXPECT_TRUE(val2.is_vector());
EXPECT_EQ(val2.as_vector(), v);
EXPECT_NO_THROW(boost::get<std::vector<msgpack::type::variant> >(val2));
EXPECT_TRUE(val1 == val2);
}
TEST(MSGPACK_BOOST, object_with_zone_variant_array)
{
msgpack::zone z;
std::vector<msgpack::type::variant> v;
v.push_back(msgpack::type::variant(1));
v.push_back(msgpack::type::variant(-1));
v.push_back(msgpack::type::variant("ABC"));
msgpack::type::variant val1 = v;
EXPECT_TRUE(val1.is_vector());
EXPECT_EQ(val1.as_vector(), v);
msgpack::object obj(val1, z);
msgpack::type::variant val2 = obj.as<msgpack::type::variant>();
EXPECT_TRUE(val2.is_vector());
EXPECT_EQ(val2.as_vector(), v);
EXPECT_NO_THROW(boost::get<std::vector<msgpack::type::variant> >(val2));
EXPECT_TRUE(val1 == val2);
}
// multimap
TEST(MSGPACK_BOOST, pack_convert_variant_map)
{
std::stringstream ss;
typedef std::multimap<msgpack::type::variant, msgpack::type::variant> multimap_t;
multimap_t v;
v.insert(multimap_t::value_type(msgpack::type::variant(1), msgpack::type::variant(-1)));
v.insert(multimap_t::value_type(msgpack::type::variant("ABC"), msgpack::type::variant("DEF")));
msgpack::type::variant val1 = v;
EXPECT_TRUE(val1.is_multimap());
EXPECT_EQ(val1.as_multimap(), v);
msgpack::pack(ss, val1);
msgpack::unpacked ret;
msgpack::unpack(ret, ss.str().data(), ss.str().size());
msgpack::type::variant val2 = ret.get().as<msgpack::type::variant>();
EXPECT_TRUE(val2.is_multimap());
EXPECT_EQ(val2.as_multimap(), v);
EXPECT_NO_THROW(boost::get<multimap_t>(val2));
EXPECT_TRUE(val1 == val2);
}
TEST(MSGPACK_BOOST, object_with_zone_variant_map)
{
msgpack::zone z;
typedef std::multimap<msgpack::type::variant, msgpack::type::variant> multimap_t;
multimap_t v;
v.insert(multimap_t::value_type(msgpack::type::variant(1), msgpack::type::variant(-1)));
v.insert(multimap_t::value_type(msgpack::type::variant("ABC"), msgpack::type::variant("DEF")));
msgpack::type::variant val1 = v;
EXPECT_TRUE(val1.is_multimap());
EXPECT_EQ(val1.as_multimap(), v);
msgpack::object obj(val1, z);
msgpack::type::variant val2 = obj.as<msgpack::type::variant>();
EXPECT_TRUE(val2.is_multimap());
EXPECT_EQ(val2.as_multimap(), v);
EXPECT_NO_THROW(boost::get<multimap_t>(val2));
EXPECT_TRUE(val1 == val2);
}
// variant_ref
// str
#if (BOOST_VERSION / 100000) >= 1 && ((BOOST_VERSION / 100) % 1000) >= 53
TEST(MSGPACK_BOOST, pack_convert_variant_ref_str)
{
std::stringstream ss;
std::string s("ABC");
boost::string_ref sr(s);
msgpack::type::variant_ref val1 = sr;
EXPECT_TRUE(val1.is_boost_string_ref());
EXPECT_EQ(val1.as_boost_string_ref(), sr);
msgpack::pack(ss, val1);
msgpack::unpacked ret;
msgpack::unpack(ret, ss.str().data(), ss.str().size());
msgpack::type::variant_ref val2 = ret.get().as<msgpack::type::variant_ref>();
EXPECT_TRUE(val2.is_boost_string_ref());
EXPECT_EQ(val2.as_boost_string_ref(), sr);
EXPECT_NO_THROW(boost::get<boost::string_ref>(val2));
EXPECT_TRUE(val1 == val2);
}
TEST(MSGPACK_BOOST, object_with_zone_variant_ref_str)
{
msgpack::zone z;
std::string s("ABC");
boost::string_ref sr(s);
msgpack::type::variant_ref val1 = sr;
EXPECT_TRUE(val1.is_boost_string_ref());
EXPECT_EQ(val1.as_boost_string_ref(), sr);
msgpack::object obj(val1, z);
msgpack::type::variant_ref val2 = obj.as<msgpack::type::variant_ref>();
EXPECT_TRUE(val2.is_boost_string_ref());
EXPECT_EQ(val2.as_boost_string_ref(), sr);
EXPECT_NO_THROW(boost::get<boost::string_ref>(val2));
EXPECT_TRUE(val1 == val2);
}
#endif // (BOOST_VERSION / 100000) >= 1 && ((BOOST_VERSION / 100) % 1000) >= 53
// bin
TEST(MSGPACK_BOOST, pack_convert_variant_ref_bin)
{
std::stringstream ss;
std::vector<char> v;
v.push_back('a');
v.push_back('b');
v.push_back('c');
msgpack::type::raw_ref rr(v.data(), v.size());
msgpack::type::variant_ref val1 = rr;
EXPECT_TRUE(val1.is_raw_ref());
EXPECT_EQ(val1.as_raw_ref(), rr);
msgpack::pack(ss, val1);
msgpack::unpacked ret;
msgpack::unpack(ret, ss.str().data(), ss.str().size());
msgpack::type::variant_ref val2 = ret.get().as<msgpack::type::variant_ref>();
EXPECT_TRUE(val2.is_raw_ref());
EXPECT_EQ(val2.as_raw_ref(), rr);
EXPECT_NO_THROW(boost::get<msgpack::type::raw_ref>(val2));
EXPECT_TRUE(val1 == val2);
}
TEST(MSGPACK_BOOST, object_with_zone_variant_ref_bin)
{
msgpack::zone z;
std::vector<char> v;
v.push_back('a');
v.push_back('b');
v.push_back('c');
msgpack::type::raw_ref rr(v.data(), v.size());
msgpack::type::variant_ref val1 = rr;
EXPECT_TRUE(val1.is_raw_ref());
EXPECT_EQ(val1.as_raw_ref(), rr);
msgpack::object obj(val1, z);
msgpack::type::variant_ref val2 = obj.as<msgpack::type::variant_ref>();
EXPECT_TRUE(val2.is_raw_ref());
EXPECT_EQ(val2.as_raw_ref(), rr);
EXPECT_NO_THROW(boost::get<msgpack::type::raw_ref>(val2));
EXPECT_TRUE(val1 == val2);
}
// ext
TEST(MSGPACK_BOOST, pack_convert_variant_ref_ext)
{
std::stringstream ss;
std::vector<char> v;
v.push_back(static_cast<char>(42));
v.push_back('a');
v.push_back('b');
v.push_back('c');
msgpack::type::ext_ref er(v.data(), v.size());
msgpack::type::variant_ref val1(er);
EXPECT_TRUE(val1.is_ext_ref());
EXPECT_EQ(val1.as_ext_ref(), er);
msgpack::pack(ss, val1);
msgpack::unpacked ret;
msgpack::unpack(ret, ss.str().data(), ss.str().size());
msgpack::type::variant_ref val2 = ret.get().as<msgpack::type::variant_ref>();
EXPECT_NO_THROW(boost::get<msgpack::type::ext_ref>(val2));
EXPECT_TRUE(val2.is_ext_ref());
EXPECT_EQ(val2.as_ext_ref(), er);
EXPECT_TRUE(val1 == val2);
}
TEST(MSGPACK_BOOST, object_with_zone_variant_ref_ext)
{
msgpack::zone z;
std::vector<char> v;
v.push_back(static_cast<char>(42));
v.push_back('a');
v.push_back('b');
v.push_back('c');
msgpack::type::ext_ref er(v.data(), v.size());
msgpack::type::variant_ref val1(er);
EXPECT_TRUE(val1.is_ext_ref());
EXPECT_EQ(val1.as_ext_ref(), er);
msgpack::object obj(val1, z);
msgpack::type::variant_ref val2 = obj.as<msgpack::type::variant_ref>();
EXPECT_TRUE(val2.is_ext_ref());
EXPECT_EQ(val2.as_ext_ref(), er);
EXPECT_NO_THROW(boost::get<msgpack::type::ext_ref>(val2));
EXPECT_TRUE(val1 == val2);
}
// array
TEST(MSGPACK_BOOST, pack_convert_variant_ref_array)
{
std::stringstream ss;
std::vector<msgpack::type::variant_ref> v;
v.push_back(msgpack::type::variant_ref(1));
v.push_back(msgpack::type::variant_ref(-1));
std::string s("ABC");
#if (BOOST_VERSION / 100000) >= 1 && ((BOOST_VERSION / 100) % 1000) >= 53
v.push_back(msgpack::type::variant_ref(boost::string_ref(s)));
#else // (BOOST_VERSION / 100000) >= 1 && ((BOOST_VERSION / 100) % 1000) >= 53
v.push_back(msgpack::type::variant_ref(s));
#endif // (BOOST_VERSION / 100000) >= 1 && ((BOOST_VERSION / 100) % 1000) >= 53
msgpack::type::variant_ref val1 = v;
EXPECT_TRUE(val1.is_vector());
EXPECT_EQ(val1.as_vector(), v);
msgpack::pack(ss, val1);
msgpack::unpacked ret;
msgpack::unpack(ret, ss.str().data(), ss.str().size());
msgpack::type::variant_ref val2 = ret.get().as<msgpack::type::variant_ref>();
EXPECT_TRUE(val2.is_vector());
EXPECT_EQ(val2.as_vector(), v);
EXPECT_NO_THROW(boost::get<std::vector<msgpack::type::variant_ref> >(val2));
EXPECT_TRUE(val1 == val2);
}
TEST(MSGPACK_BOOST, object_with_zone_variant_ref_array)
{
msgpack::zone z;
std::vector<msgpack::type::variant_ref> v;
v.push_back(msgpack::type::variant_ref(1));
v.push_back(msgpack::type::variant_ref(-1));
std::string s("ABC");
#if (BOOST_VERSION / 100000) >= 1 && ((BOOST_VERSION / 100) % 1000) >= 53
v.push_back(msgpack::type::variant_ref(boost::string_ref(s)));
#else // (BOOST_VERSION / 100000) >= 1 && ((BOOST_VERSION / 100) % 1000) >= 53
v.push_back(msgpack::type::variant_ref(s));
#endif // (BOOST_VERSION / 100000) >= 1 && ((BOOST_VERSION / 100) % 1000) >= 53
msgpack::type::variant_ref val1 = v;
EXPECT_TRUE(val1.is_vector());
EXPECT_EQ(val1.as_vector(), v);
msgpack::object obj(val1, z);
msgpack::type::variant_ref val2 = obj.as<msgpack::type::variant_ref>();
EXPECT_TRUE(val2.is_vector());
EXPECT_EQ(val2.as_vector(), v);
EXPECT_NO_THROW(boost::get<std::vector<msgpack::type::variant_ref> >(val2));
EXPECT_TRUE(val1 == val2);
}
// multimap
TEST(MSGPACK_BOOST, pack_convert_variant_ref_map)
{
std::stringstream ss;
typedef std::multimap<msgpack::type::variant_ref, msgpack::type::variant_ref> multimap_t;
multimap_t v;
v.insert(multimap_t::value_type(msgpack::type::variant_ref(1), msgpack::type::variant_ref(-1)));
std::string s1("ABC");
std::string s2("DEF");
#if (BOOST_VERSION / 100000) >= 1 && ((BOOST_VERSION / 100) % 1000) >= 53
v.insert(multimap_t::value_type(msgpack::type::variant_ref(boost::string_ref(s1)), msgpack::type::variant_ref(boost::string_ref(s2))));
#else // (BOOST_VERSION / 100000) >= 1 && ((BOOST_VERSION / 100) % 1000) >= 53
v.insert(multimap_t::value_type(msgpack::type::variant_ref(s1), msgpack::type::variant_ref(s2)));
#endif // (BOOST_VERSION / 100000) >= 1 && ((BOOST_VERSION / 100) % 1000) >= 53
msgpack::type::variant_ref val1 = v;
EXPECT_TRUE(val1.is_multimap());
EXPECT_EQ(val1.as_multimap(), v);
msgpack::pack(ss, val1);
msgpack::unpacked ret;
msgpack::unpack(ret, ss.str().data(), ss.str().size());
msgpack::type::variant_ref val2 = ret.get().as<msgpack::type::variant_ref>();
EXPECT_TRUE(val2.is_multimap());
EXPECT_EQ(val2.as_multimap(), v);
EXPECT_NO_THROW(boost::get<multimap_t>(val2));
EXPECT_TRUE(val1 == val2);
}
TEST(MSGPACK_BOOST, object_with_zone_variant_ref_map)
{
msgpack::zone z;
typedef std::multimap<msgpack::type::variant_ref, msgpack::type::variant_ref> multimap_t;
multimap_t v;
v.insert(multimap_t::value_type(msgpack::type::variant_ref(1), msgpack::type::variant_ref(-1)));
std::string s1("ABC");
std::string s2("DEF");
#if (BOOST_VERSION / 100000) >= 1 && ((BOOST_VERSION / 100) % 1000) >= 53
v.insert(multimap_t::value_type(msgpack::type::variant_ref(boost::string_ref(s1)), msgpack::type::variant_ref(boost::string_ref(s2))));
#else // (BOOST_VERSION / 100000) >= 1 && ((BOOST_VERSION / 100) % 1000) >= 53
v.insert(multimap_t::value_type(msgpack::type::variant_ref(s1), msgpack::type::variant_ref(s2)));
#endif // (BOOST_VERSION / 100000) >= 1 && ((BOOST_VERSION / 100) % 1000) >= 53
msgpack::type::variant_ref val1 = v;
EXPECT_TRUE(val1.is_multimap());
EXPECT_EQ(val1.as_multimap(), v);
msgpack::object obj(val1, z);
msgpack::type::variant_ref val2 = obj.as<msgpack::type::variant_ref>();
EXPECT_TRUE(val2.is_multimap());
EXPECT_EQ(val2.as_multimap(), v);
EXPECT_NO_THROW(boost::get<multimap_t>(val2));
EXPECT_TRUE(val1 == val2);
}
#endif // defined(MSGPACK_USE_BOOST)