repository·master·Indexed 27 days ago
https://github.com/open-source-parsers/jsoncppA mature C++ library for JSON serialization and deserialization that supports preserving comments within JSON files. The library provides versions for C++11 or newer (1.y.z) and legacy support for pre-C++11 compilers (0.y.z). It supports integration via the Meson build system or through amalgamated source files generated via a Python script.
If you prefer a single-header/single-source approach instead of managing multiple files, you can use the provided Python script to generate an amalgamated version of the library. This generates a dist directory containing jsoncpp.cpp, json/json.h, and json/json-forwards.h. You can then include these files directly in your project and compile jsoncpp.cpp with your source code.
python3 amalgamate.pyYou can add JsonCpp to your project using the Meson build system by installing the wrap file.
meson wrap install jsoncppJsonCpp provides different branches based on your C++ standard requirements:
1.y.z (master): The actively maintained version. Requires C++11 or newer.0.y.z: Legacy support for pre-C++11 compilers. Maintenance is limited to critical security fixes.std::string member). To detect these potential issues, you can use the -Wabi-tag compiler option. This enables warnings for new types and functions annotated with the abi_tag attribute that may cause incompatibilities.If you encounter linker errors involving undefined references to symbols in the std::__cxx11 namespace or the [abi:cxx11] tag, it typically means you are linking object files compiled with different values for the _GLIBCXX_USE_CXX11_ABI macro. This often occurs when linking against a third-party library compiled with an older version of GCC.
If the third-party library cannot be rebuilt with the new ABI, you must recompile your own code using the old ABI by setting -D_GLIBCXX_USE_CXX11_ABI=0.
g++ stringWrite.cpp -ljsoncpp -std=c++11 -D_GLIBCXX_USE_CXX11_ABI=0 -o stringWrite