The 1.0.0 release should be the first “official” release after the initial announcement of the class in January 2015 via reddit (“0.1.0”) and a heavily overworked second version (“0.2.0”) in February.
basic_json, all JSON value types (array, object, string, bool, integer number, and floating-point) are now templated. That is, you can choose whether you like a std::list for your arrays or an std::unordered_map for your objects. The specialization json sets some reasonable defaults.json.hpp. Consequently, build systems such as Automake or CMake are not any longer required.src/json.hpp.re2c. As a result, we strictly follow the JSON specification. Note neither the tool re2c nor its input are required to use the class.iterator, const_iterator, reverse_iterator, and const_reverse_iterator), comparison functions, swap(), size(), max_size(), and empty() member functions.std::allocator, but can be templated via parameter Allocator.std::setw stream manipulator has been overloaded to set the desired indentation. Pretty-printing a JSON object j is as simple as std::cout << std::setw(4) << j << '\n'.json::value_t::number is now called json::value_t::number_integer to be more symmetric compared to json::value_t::number_float.