Enhance CMake configuration and add nlohmann/json library files. Updated CMakeLists.txt to include the nlohmann JSON library directory. Added multiple header files for JSON serialization, deserialization, and utility functions, ensuring compatibility with the latest version 3.11.2. This update improves JSON handling capabilities in the project.
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include/nlohmann/detail/string_concat.hpp
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146
include/nlohmann/detail/string_concat.hpp
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// __ _____ _____ _____
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// __| | __| | | | JSON for Modern C++
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// | | |__ | | | | | | version 3.11.2
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// |_____|_____|_____|_|___| https://github.com/nlohmann/json
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//
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// SPDX-FileCopyrightText: 2013-2022 Niels Lohmann <https://nlohmann.me>
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// SPDX-License-Identifier: MIT
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#pragma once
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#include <cstring> // strlen
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#include <string> // string
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#include <utility> // forward
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#include <nlohmann/detail/meta/cpp_future.hpp>
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#include <nlohmann/detail/meta/detected.hpp>
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NLOHMANN_JSON_NAMESPACE_BEGIN
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namespace detail
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{
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inline std::size_t concat_length()
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{
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return 0;
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}
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template<typename... Args>
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inline std::size_t concat_length(const char* cstr, const Args& ... rest);
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template<typename StringType, typename... Args>
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inline std::size_t concat_length(const StringType& str, const Args& ... rest);
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template<typename... Args>
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inline std::size_t concat_length(const char /*c*/, const Args& ... rest)
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{
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return 1 + concat_length(rest...);
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}
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template<typename... Args>
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inline std::size_t concat_length(const char* cstr, const Args& ... rest)
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{
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// cppcheck-suppress ignoredReturnValue
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return ::strlen(cstr) + concat_length(rest...);
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}
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template<typename StringType, typename... Args>
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inline std::size_t concat_length(const StringType& str, const Args& ... rest)
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{
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return str.size() + concat_length(rest...);
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}
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template<typename OutStringType>
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inline void concat_into(OutStringType& /*out*/)
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{}
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template<typename StringType, typename Arg>
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using string_can_append = decltype(std::declval<StringType&>().append(std::declval < Arg && > ()));
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template<typename StringType, typename Arg>
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using detect_string_can_append = is_detected<string_can_append, StringType, Arg>;
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template<typename StringType, typename Arg>
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using string_can_append_op = decltype(std::declval<StringType&>() += std::declval < Arg && > ());
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template<typename StringType, typename Arg>
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using detect_string_can_append_op = is_detected<string_can_append_op, StringType, Arg>;
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template<typename StringType, typename Arg>
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using string_can_append_iter = decltype(std::declval<StringType&>().append(std::declval<const Arg&>().begin(), std::declval<const Arg&>().end()));
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template<typename StringType, typename Arg>
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using detect_string_can_append_iter = is_detected<string_can_append_iter, StringType, Arg>;
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template<typename StringType, typename Arg>
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using string_can_append_data = decltype(std::declval<StringType&>().append(std::declval<const Arg&>().data(), std::declval<const Arg&>().size()));
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template<typename StringType, typename Arg>
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using detect_string_can_append_data = is_detected<string_can_append_data, StringType, Arg>;
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template < typename OutStringType, typename Arg, typename... Args,
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enable_if_t < !detect_string_can_append<OutStringType, Arg>::value
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&& detect_string_can_append_op<OutStringType, Arg>::value, int > = 0 >
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inline void concat_into(OutStringType& out, Arg && arg, Args && ... rest);
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template < typename OutStringType, typename Arg, typename... Args,
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enable_if_t < !detect_string_can_append<OutStringType, Arg>::value
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&& !detect_string_can_append_op<OutStringType, Arg>::value
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&& detect_string_can_append_iter<OutStringType, Arg>::value, int > = 0 >
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inline void concat_into(OutStringType& out, const Arg& arg, Args && ... rest);
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template < typename OutStringType, typename Arg, typename... Args,
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enable_if_t < !detect_string_can_append<OutStringType, Arg>::value
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&& !detect_string_can_append_op<OutStringType, Arg>::value
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&& !detect_string_can_append_iter<OutStringType, Arg>::value
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&& detect_string_can_append_data<OutStringType, Arg>::value, int > = 0 >
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inline void concat_into(OutStringType& out, const Arg& arg, Args && ... rest);
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template<typename OutStringType, typename Arg, typename... Args,
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enable_if_t<detect_string_can_append<OutStringType, Arg>::value, int> = 0>
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inline void concat_into(OutStringType& out, Arg && arg, Args && ... rest)
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{
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out.append(std::forward<Arg>(arg));
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concat_into(out, std::forward<Args>(rest)...);
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}
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template < typename OutStringType, typename Arg, typename... Args,
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enable_if_t < !detect_string_can_append<OutStringType, Arg>::value
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&& detect_string_can_append_op<OutStringType, Arg>::value, int > >
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inline void concat_into(OutStringType& out, Arg&& arg, Args&& ... rest)
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{
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out += std::forward<Arg>(arg);
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concat_into(out, std::forward<Args>(rest)...);
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}
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template < typename OutStringType, typename Arg, typename... Args,
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enable_if_t < !detect_string_can_append<OutStringType, Arg>::value
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&& !detect_string_can_append_op<OutStringType, Arg>::value
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&& detect_string_can_append_iter<OutStringType, Arg>::value, int > >
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inline void concat_into(OutStringType& out, const Arg& arg, Args&& ... rest)
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{
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out.append(arg.begin(), arg.end());
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concat_into(out, std::forward<Args>(rest)...);
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}
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template < typename OutStringType, typename Arg, typename... Args,
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enable_if_t < !detect_string_can_append<OutStringType, Arg>::value
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&& !detect_string_can_append_op<OutStringType, Arg>::value
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&& !detect_string_can_append_iter<OutStringType, Arg>::value
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&& detect_string_can_append_data<OutStringType, Arg>::value, int > >
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inline void concat_into(OutStringType& out, const Arg& arg, Args&& ... rest)
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{
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out.append(arg.data(), arg.size());
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concat_into(out, std::forward<Args>(rest)...);
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}
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template<typename OutStringType = std::string, typename... Args>
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inline OutStringType concat(Args && ... args)
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{
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OutStringType str;
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str.reserve(concat_length(args...));
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concat_into(str, std::forward<Args>(args)...);
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return str;
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}
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} // namespace detail
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NLOHMANN_JSON_NAMESPACE_END
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