diff --git a/.gitignore b/.gitignore index 8d9183d..91f587b 100644 --- a/.gitignore +++ b/.gitignore @@ -36,3 +36,6 @@ a.out *.swp *.pb.* example_*_cpp* + +# build +build/ diff --git a/CMakeLists.txt b/CMakeLists.txt index bf55233..eed3dea 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -2,23 +2,34 @@ cmake_minimum_required(VERSION 2.6) project(cpp_study) set(CMAKE_CXX_STANDARD 14) +macro(use_cxx11) +if(CMAKE_VERSION VERSION_LESS "3.1.3") + set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11") +else() + set(CMAKE_CXX_STANDARD 11) + set(CMAKE_CXX_STANDARD_REQUIRED ON) +endif() +endmacro(use_cxx11) + +use_cxx11() + include_directories("${PROJECT_BINARY_DIR}") include_directories("${PROJECT_SOURCE_DIR}/section0") include_directories("${PROJECT_SOURCE_DIR}/section1") -include_directories("${PROJECT_SOURCE_DIR}/section2") -include_directories("${PROJECT_SOURCE_DIR}/section3") +# include_directories("${PROJECT_SOURCE_DIR}/section2") +# include_directories("${PROJECT_SOURCE_DIR}/section3") include_directories("${PROJECT_SOURCE_DIR}/section4") include_directories("${PROJECT_SOURCE_DIR}/section5") add_subdirectory(section0) add_subdirectory(section1) -add_subdirectory(section2) -add_subdirectory(section3) +# add_subdirectory(section2) +# add_subdirectory(section3) add_subdirectory(section4) add_subdirectory(section5) set(EXTRA_LIBS ${EXTRA_LIBS} section0) set(EXTRA_LIBS ${EXTRA_LIBS} section1) -set(EXTRA_LIBS ${EXTRA_LIBS} section2) -set(EXTRA_LIBS ${EXTRA_LIBS} section3) +# set(EXTRA_LIBS ${EXTRA_LIBS} section2) +# set(EXTRA_LIBS ${EXTRA_LIBS} section3) set(EXTRA_LIBS ${EXTRA_LIBS} section4) set(EXTRA_LIBS ${EXTRA_LIBS} section5) diff --git a/section2/auto.cpp b/section2/auto.cpp index 903b04d..7c8c58a 100644 --- a/section2/auto.cpp +++ b/section2/auto.cpp @@ -90,14 +90,14 @@ void case5() using int_ref = decltype(x)&; } -void case6() +/* void case6() { int x = 0; decltype(auto) x1 = (x); decltype(auto) x2 = &x; decltype(auto) x3 = x1; -} +} */ auto get_a_set() { @@ -147,7 +147,7 @@ int main() case3(); case4(); case5(); - case6(); + // case6(); case7(); cout << "auto/decltype demo" << endl; diff --git a/section4/cpr/api.h b/section4/cpr/api.h new file mode 100644 index 0000000..7d8237a --- /dev/null +++ b/section4/cpr/api.h @@ -0,0 +1,229 @@ +#ifndef CPR_API_H +#define CPR_API_H + +#include +#include +#include +#include +#include + +#include "cpr/auth.h" +#include "cpr/bearer.h" +#include "cpr/cprtypes.h" +#include "cpr/digest.h" +#include "cpr/multipart.h" +#include "cpr/ntlm.h" +#include "cpr/payload.h" +#include "cpr/response.h" +#include "cpr/session.h" +#include + +namespace cpr { + +using AsyncResponse = std::future; + +namespace priv { + +template +void set_option(Session& session, T&& t) { + session.SetOption(std::forward(t)); +} + +template +void set_option(Session& session, T&& t, Ts&&... ts) { + set_option(session, std::forward(t)); + set_option(session, std::forward(ts)...); +} + +} // namespace priv + +// Get methods +template +Response Get(Ts&&... ts) { + Session session; + priv::set_option(session, std::forward(ts)...); + return session.Get(); +} + +// Get async methods +template +AsyncResponse GetAsync(Ts... ts) { + return std::async( + std::launch::async, [](Ts... ts) { return Get(std::move(ts)...); }, std::move(ts)...); +} + +// Get callback methods +template +// NOLINTNEXTLINE(fuchsia-trailing-return) +auto GetCallback(Then then, Ts... ts) -> std::future { + return std::async( + std::launch::async, [](Then then, Ts... ts) { return then(Get(std::move(ts)...)); }, + std::move(then), std::move(ts)...); +} + +// Post methods +template +Response Post(Ts&&... ts) { + Session session; + priv::set_option(session, std::forward(ts)...); + return session.Post(); +} + +// Post async methods +template +AsyncResponse PostAsync(Ts... ts) { + return std::async( + std::launch::async, [](Ts... ts) { return Post(std::move(ts)...); }, std::move(ts)...); +} + +// Post callback methods +template +// NOLINTNEXTLINE(fuchsia-trailing-return) +auto PostCallback(Then then, Ts... ts) -> std::future { + return std::async( + std::launch::async, [](Then then, Ts... ts) { return then(Post(std::move(ts)...)); }, + std::move(then), std::move(ts)...); +} + +// Put methods +template +Response Put(Ts&&... ts) { + Session session; + priv::set_option(session, std::forward(ts)...); + return session.Put(); +} + +// Put async methods +template +AsyncResponse PutAsync(Ts... ts) { + return std::async( + std::launch::async, [](Ts... ts) { return Put(std::move(ts)...); }, std::move(ts)...); +} + +// Put callback methods +template +// NOLINTNEXTLINE(fuchsia-trailing-return) +auto PutCallback(Then then, Ts... ts) -> std::future { + return std::async( + std::launch::async, [](Then then, Ts... ts) { return then(Put(std::move(ts)...)); }, + std::move(then), std::move(ts)...); +} + +// Head methods +template +Response Head(Ts&&... ts) { + Session session; + priv::set_option(session, std::forward(ts)...); + return session.Head(); +} + +// Head async methods +template +AsyncResponse HeadAsync(Ts... ts) { + return std::async( + std::launch::async, [](Ts... ts) { return Head(std::move(ts)...); }, std::move(ts)...); +} + +// Head callback methods +template +// NOLINTNEXTLINE(fuchsia-trailing-return) +auto HeadCallback(Then then, Ts... ts) -> std::future { + return std::async( + std::launch::async, [](Then then, Ts... ts) { return then(Head(std::move(ts)...)); }, + std::move(then), std::move(ts)...); +} + +// Delete methods +template +Response Delete(Ts&&... ts) { + Session session; + priv::set_option(session, std::forward(ts)...); + return session.Delete(); +} + +// Delete async methods +template +AsyncResponse DeleteAsync(Ts... ts) { + return std::async( + std::launch::async, [](Ts... ts) { return Delete(std::move(ts)...); }, + std::move(ts)...); +} + +// Delete callback methods +template +// NOLINTNEXTLINE(fuchsia-trailing-return) +auto DeleteCallback(Then then, Ts... ts) -> std::future { + return std::async( + std::launch::async, [](Then then, Ts... ts) { return then(Delete(std::move(ts)...)); }, + std::move(then), std::move(ts)...); +} + +// Options methods +template +Response Options(Ts&&... ts) { + Session session; + priv::set_option(session, std::forward(ts)...); + return session.Options(); +} + +// Options async methods +template +AsyncResponse OptionsAsync(Ts... ts) { + return std::async( + std::launch::async, [](Ts... ts) { return Options(std::move(ts)...); }, + std::move(ts)...); +} + +// Options callback methods +template +// NOLINTNEXTLINE(fuchsia-trailing-return) +auto OptionsCallback(Then then, Ts... ts) + -> std::future { + return std::async( + std::launch::async, [](Then then, Ts... ts) { return then(Options(std::move(ts)...)); }, + std::move(then), std::move(ts)...); +} + +// Patch methods +template +Response Patch(Ts&&... ts) { + Session session; + priv::set_option(session, std::forward(ts)...); + return session.Patch(); +} + +// Patch async methods +template +AsyncResponse PatchAsync(Ts... ts) { + return std::async( + std::launch::async, [](Ts... ts) { return Patch(std::move(ts)...); }, std::move(ts)...); +} + +// Patch callback methods +template +// NOLINTNEXTLINE(fuchsia-trailing-return) +auto PatchCallback(Then then, Ts... ts) -> std::future { + return std::async( + std::launch::async, [](Then then, Ts... ts) { return then(Patch(std::move(ts)...)); }, + std::move(then), std::move(ts)...); +} + +// Download methods +template +Response Download(std::ofstream& file, Ts&&... ts) { + Session session; + priv::set_option(session, std::forward(ts)...); + return session.Download(file); +} + +// Download with user callback +template +Response Download(const WriteCallback& write, Ts&&... ts) { + Session session; + priv::set_option(session, std::forward(ts)...); + return session.Download(write); +} + +} // namespace cpr + +#endif diff --git a/section4/cpr/auth.h b/section4/cpr/auth.h new file mode 100644 index 0000000..29e5732 --- /dev/null +++ b/section4/cpr/auth.h @@ -0,0 +1,31 @@ +#ifndef CPR_AUTH_H +#define CPR_AUTH_H + +#include + +#include + +namespace cpr { + +class Authentication { + public: + Authentication(const std::string& username, const std::string& password) + : auth_string_{username + ":" + password} {} + Authentication(std::string&& username, std::string&& password) + : auth_string_{std::move(username) + ":" + std::move(password)} {} + Authentication(const Authentication& other) = default; + Authentication(Authentication&& old) noexcept = default; + virtual ~Authentication() noexcept = default; + + Authentication& operator=(Authentication&& old) noexcept = default; + Authentication& operator=(const Authentication& other) noexcept = default; + + virtual const char* GetAuthString() const noexcept; + + protected: + std::string auth_string_; +}; + +} // namespace cpr + +#endif diff --git a/section4/cpr/bearer.h b/section4/cpr/bearer.h new file mode 100644 index 0000000..a9a3c8e --- /dev/null +++ b/section4/cpr/bearer.h @@ -0,0 +1,31 @@ +#ifndef CPR_BEARER_H +#define CPR_BEARER_H + +#include + +#include + +namespace cpr { + +class Bearer { + public: + // NOLINTNEXTLINE(google-explicit-constructor, hicpp-explicit-conversions) + Bearer(const std::string& token) : token_string_{token} {} + // NOLINTNEXTLINE(google-explicit-constructor, hicpp-explicit-conversions) + Bearer(std::string&& token) : token_string_{std::move(token)} {} + Bearer(const Bearer& other) = default; + Bearer(Bearer&& old) noexcept = default; + virtual ~Bearer() noexcept = default; + + Bearer& operator=(Bearer&& old) noexcept = default; + Bearer& operator=(const Bearer& other) noexcept = default; + + virtual const char* GetToken() const noexcept; + + protected: + std::string token_string_; +}; + +} // namespace cpr + +#endif diff --git a/section4/cpr/body.h b/section4/cpr/body.h new file mode 100644 index 0000000..ac3f303 --- /dev/null +++ b/section4/cpr/body.h @@ -0,0 +1,32 @@ +#ifndef CPR_BODY_H +#define CPR_BODY_H + +#include +#include + +#include "cpr/cprtypes.h" + +namespace cpr { + +class Body : public StringHolder { + public: + Body() : StringHolder() {} + // NOLINTNEXTLINE(google-explicit-constructor, hicpp-explicit-conversions) + Body(const std::string& body) : StringHolder(body) {} + // NOLINTNEXTLINE(google-explicit-constructor, hicpp-explicit-conversions) + Body(std::string&& body) : StringHolder(std::move(body)) {} + // NOLINTNEXTLINE(google-explicit-constructor, hicpp-explicit-conversions) + Body(const char* body) : StringHolder(body) {} + Body(const char* str, size_t len) : StringHolder(str, len) {} + Body(const std::initializer_list args) : StringHolder(args) {} + Body(const Body& other) = default; + Body(Body&& old) noexcept = default; + ~Body() override = default; + + Body& operator=(Body&& old) noexcept = default; + Body& operator=(const Body& other) noexcept = default; +}; + +} // namespace cpr + +#endif diff --git a/section4/cpr/callback.h b/section4/cpr/callback.h new file mode 100644 index 0000000..5b2fae2 --- /dev/null +++ b/section4/cpr/callback.h @@ -0,0 +1,78 @@ +#ifndef CPR_CALLBACK_H +#define CPR_CALLBACK_H + +#include "cprtypes.h" + +#include +#include + +namespace cpr { + +class ReadCallback { + public: + ReadCallback() = default; + // NOLINTNEXTLINE(google-explicit-constructor, hicpp-explicit-conversions) + ReadCallback(std::function callback) + : size{-1}, callback{std::move(callback)} {} + ReadCallback(cpr_off_t size, std::function callback) + : size{size}, callback{std::move(callback)} {} + + cpr_off_t size{}; + std::function callback; +}; + +class HeaderCallback { + public: + HeaderCallback() = default; + // NOLINTNEXTLINE(google-explicit-constructor, hicpp-explicit-conversions) + HeaderCallback(std::function callback) + : callback(std::move(callback)) {} + + std::function callback; +}; + +class WriteCallback { + public: + WriteCallback() = default; + // NOLINTNEXTLINE(google-explicit-constructor, hicpp-explicit-conversions) + WriteCallback(std::function callback) : callback(std::move(callback)) {} + + std::function callback; +}; + +class ProgressCallback { + public: + ProgressCallback() = default; + // NOLINTNEXTLINE(google-explicit-constructor, hicpp-explicit-conversions) + ProgressCallback(std::function + callback) + : callback(std::move(callback)) {} + + std::function + callback; +}; + +class DebugCallback { + public: + enum class InfoType { + TEXT = 0, + HEADER_IN = 1, + HEADER_OUT = 2, + DATA_IN = 3, + DATA_OUT = 4, + SSL_DATA_IN = 5, + SSL_DATA_OUT = 6, + }; + DebugCallback() = default; + // NOLINTNEXTLINE(google-explicit-constructor, hicpp-explicit-conversions) + DebugCallback(std::function callback) + : callback(std::move(callback)) {} + + std::function callback; +}; + +} // namespace cpr + +#endif diff --git a/section4/cpr/connect_timeout.h b/section4/cpr/connect_timeout.h new file mode 100644 index 0000000..546e8a5 --- /dev/null +++ b/section4/cpr/connect_timeout.h @@ -0,0 +1,18 @@ +#ifndef CPR_CONNECT_TIMEOUT_H +#define CPR_CONNECT_TIMEOUT_H + +#include "cpr/timeout.h" + +namespace cpr { + +class ConnectTimeout : public Timeout { + public: + // NOLINTNEXTLINE(google-explicit-constructor, hicpp-explicit-conversions) + ConnectTimeout(const std::chrono::milliseconds& duration) : Timeout{duration} {} + // NOLINTNEXTLINE(google-explicit-constructor, hicpp-explicit-conversions) + ConnectTimeout(const std::int32_t& milliseconds) : Timeout{milliseconds} {} +}; + +} // namespace cpr + +#endif diff --git a/section4/cpr/cookies.h b/section4/cpr/cookies.h new file mode 100644 index 0000000..03f7007 --- /dev/null +++ b/section4/cpr/cookies.h @@ -0,0 +1,55 @@ +#ifndef CPR_COOKIES_H +#define CPR_COOKIES_H + +#include "cpr/curlholder.h" +#include +#include +#include +#include + +namespace cpr { + +class Cookies { + public: + /** + * Should we URL-encode cookies when making a request. + * Based on RFC6265, it is recommended but not mandatory to encode cookies. + * + * ------- + * To maximize compatibility with user agents, servers that wish to + * store arbitrary data in a cookie-value SHOULD encode that data, for + * example, using Base64 [RFC4648]. + * ------- + * Source: RFC6265 (https://www.ietf.org/rfc/rfc6265.txt) + **/ + bool encode{true}; + + // NOLINTNEXTLINE(google-explicit-constructor, hicpp-explicit-conversions) + Cookies(bool encode = true) : encode(encode) {} + Cookies(const std::initializer_list>& pairs, + bool encode = true) + : encode(encode), map_{pairs} {} + // NOLINTNEXTLINE(google-explicit-constructor, hicpp-explicit-conversions) + Cookies(const std::map& map, bool encode = true) + : encode(encode), map_{map} {} + + std::string& operator[](const std::string& key); + std::string GetEncoded(const CurlHolder& holder) const; + + using iterator = std::map::iterator; + using const_iterator = std::map::const_iterator; + + iterator begin(); + iterator end(); + const_iterator begin() const; + const_iterator end() const; + const_iterator cbegin() const; + const_iterator cend() const; + + private: + std::map map_; +}; + +} // namespace cpr + +#endif diff --git a/section4/cpr/cpr.h b/section4/cpr/cpr.h new file mode 100644 index 0000000..2828d38 --- /dev/null +++ b/section4/cpr/cpr.h @@ -0,0 +1,11 @@ +#ifndef CPR_CPR_H +#define CPR_CPR_H + +#include "cpr/api.h" +#include "cpr/auth.h" +#include "cpr/cprtypes.h" +#include "cpr/response.h" +#include "cpr/session.h" +#include "cpr/status_codes.h" + +#endif diff --git a/section4/cpr/cprtypes.h b/section4/cpr/cprtypes.h new file mode 100644 index 0000000..a17ffef --- /dev/null +++ b/section4/cpr/cprtypes.h @@ -0,0 +1,132 @@ +#ifndef CPR_CPR_TYPES_H +#define CPR_CPR_TYPES_H + +#include +#include +#include +#include +#include +#include + +namespace cpr { + +/** + * Wrapper around "curl_off_t" to prevent applications from having to link against libcurl. + **/ +using cpr_off_t = curl_off_t; + +template +class StringHolder { + public: + StringHolder() = default; + explicit StringHolder(const std::string& str) : str_(str) {} + explicit StringHolder(std::string&& str) : str_(std::move(str)) {} + explicit StringHolder(const char* str) : str_(str) {} + StringHolder(const char* str, size_t len) : str_(str, len) {} + StringHolder(const std::initializer_list args) { + str_ = std::accumulate(args.begin(), args.end(), str_); + } + StringHolder(const StringHolder& other) noexcept = default; + StringHolder(StringHolder&& old) noexcept = default; + virtual ~StringHolder() = default; + + StringHolder& operator=(StringHolder&& old) noexcept = default; + StringHolder& operator=(const StringHolder& other) noexcept = default; + + explicit operator std::string() const { + return str_; + } + + T operator+(const char* rhs) const { + return T(str_ + rhs); + } + + T operator+(const std::string& rhs) const { + return T(str_ + rhs); + } + + T operator+(const StringHolder& rhs) const { + return T(str_ + rhs.str_); + } + + void operator+=(const char* rhs) { + str_ += rhs; + } + void operator+=(const std::string& rhs) { + str_ += rhs; + } + void operator+=(const StringHolder& rhs) { + str_ += rhs; + } + + bool operator==(const char* rhs) const { + return str_ == rhs; + } + bool operator==(const std::string& rhs) const { + return str_ == rhs; + } + bool operator==(const StringHolder& rhs) const { + return str_ == rhs.str_; + } + + bool operator!=(const char* rhs) const { + return str_.c_str() != rhs; + } + bool operator!=(const std::string& rhs) const { + return str_ != rhs; + } + bool operator!=(const StringHolder& rhs) const { + return str_ != rhs.str_; + } + + const std::string& str() { + return str_; + } + const std::string& str() const { + return str_; + } + const char* c_str() const { + return str_.c_str(); + } + const char* data() const { + return str_.data(); + } + + protected: + std::string str_{}; +}; + +template +std::ostream& operator<<(std::ostream& os, const StringHolder& s) { + os << s.str(); + return os; +} + +class Url : public StringHolder { + public: + Url() = default; + // NOLINTNEXTLINE(google-explicit-constructor, hicpp-explicit-conversions) + Url(const std::string& url) : StringHolder(url) {} + // NOLINTNEXTLINE(google-explicit-constructor, hicpp-explicit-conversions) + Url(std::string&& url) : StringHolder(std::move(url)) {} + // NOLINTNEXTLINE(google-explicit-constructor, hicpp-explicit-conversions) + Url(const char* url) : StringHolder(url) {} + Url(const char* str, size_t len) : StringHolder(std::string(str, len)) {} + Url(const std::initializer_list args) : StringHolder(args) {} + Url(const Url& other) noexcept = default; + Url(Url&& old) noexcept = default; + ~Url() override = default; + + Url& operator=(Url&& old) noexcept = default; + Url& operator=(const Url& other) noexcept = default; +}; + +struct CaseInsensitiveCompare { + bool operator()(const std::string& a, const std::string& b) const noexcept; +}; + +using Header = std::map; + +} // namespace cpr + +#endif diff --git a/section4/cpr/curl_container.h b/section4/cpr/curl_container.h new file mode 100644 index 0000000..614828f --- /dev/null +++ b/section4/cpr/curl_container.h @@ -0,0 +1,50 @@ +#ifndef CURL_CONTAINER_H +#define CURL_CONTAINER_H + +#include +#include +#include +#include + +#include "cpr/curlholder.h" + + +namespace cpr { + +struct Parameter { + Parameter(const std::string& key, const std::string& value) : key{key}, value{value} {} + Parameter(std::string&& key, std::string&& value) + : key{std::move(key)}, value{std::move(value)} {} + + std::string key; + std::string value; +}; + +struct Pair { + Pair(const std::string& p_key, const std::string& p_value) : key(p_key), value(p_value) {} + Pair(std::string&& p_key, std::string&& p_value) + : key(std::move(p_key)), value(std::move(p_value)) {} + + std::string key; + std::string value; +}; + + +template +class CurlContainer { + public: + CurlContainer() = default; + CurlContainer(const std::initializer_list&); + + void Add(const std::initializer_list&); + void Add(const T&); + + const std::string GetContent(const CurlHolder&) const; + + protected: + std::vector containerList_; +}; + +} // namespace cpr + +#endif // diff --git a/section4/cpr/curlholder.h b/section4/cpr/curlholder.h new file mode 100644 index 0000000..16d4f1b --- /dev/null +++ b/section4/cpr/curlholder.h @@ -0,0 +1,50 @@ +#ifndef CPR_CURL_HOLDER_H +#define CPR_CURL_HOLDER_H + +#include +#include +#include + +#include + +namespace cpr { +struct CurlHolder { + private: + /** + * Mutex for curl_easy_init(). + * curl_easy_init() is not thread save. + * References: + * https://curl.haxx.se/libcurl/c/curl_easy_init.html + * https://curl.haxx.se/libcurl/c/threadsafe.html + **/ + // It does not make sense to make a std::mutex const. + // NOLINTNEXTLINE (cppcoreguidelines-avoid-non-const-global-variables) + static std::mutex curl_easy_init_mutex_; + + public: + CURL* handle{nullptr}; + struct curl_slist* chunk{nullptr}; + struct curl_httppost* formpost{nullptr}; + std::array error{}; + + CurlHolder(); + CurlHolder(const CurlHolder& other) = default; + CurlHolder(CurlHolder&& old) noexcept = default; + ~CurlHolder(); + + CurlHolder& operator=(CurlHolder&& old) noexcept = default; + CurlHolder& operator=(const CurlHolder& other) noexcept = default; + + /** + * Uses curl_easy_escape(...) for escaping the given string. + **/ + std::string urlEncode(const std::string& s) const; + + /** + * Uses curl_easy_unescape(...) for unescaping the given string. + **/ + std::string urlDecode(const std::string& s) const; +}; +} // namespace cpr + +#endif diff --git a/section4/cpr/digest.h b/section4/cpr/digest.h new file mode 100644 index 0000000..2a7ff38 --- /dev/null +++ b/section4/cpr/digest.h @@ -0,0 +1,15 @@ +#ifndef CPR_DIGEST_H +#define CPR_DIGEST_H + +#include "cpr/auth.h" + +namespace cpr { +class Digest : public Authentication { + public: + Digest(const std::string& username, const std::string& password) + : Authentication{username, password} {} +}; + +} // namespace cpr + +#endif diff --git a/section4/cpr/error.h b/section4/cpr/error.h new file mode 100644 index 0000000..6a2be06 --- /dev/null +++ b/section4/cpr/error.h @@ -0,0 +1,54 @@ +#ifndef CPR_ERROR_H +#define CPR_ERROR_H + +#include +#include + +#include "cpr/cprtypes.h" +#include + +namespace cpr { + +enum class ErrorCode { + OK = 0, + CONNECTION_FAILURE, + EMPTY_RESPONSE, + HOST_RESOLUTION_FAILURE, + INTERNAL_ERROR, + INVALID_URL_FORMAT, + NETWORK_RECEIVE_ERROR, + NETWORK_SEND_FAILURE, + OPERATION_TIMEDOUT, + PROXY_RESOLUTION_FAILURE, + SSL_CONNECT_ERROR, + SSL_LOCAL_CERTIFICATE_ERROR, + SSL_REMOTE_CERTIFICATE_ERROR, + SSL_CACERT_ERROR, + GENERIC_SSL_ERROR, + UNSUPPORTED_PROTOCOL, + REQUEST_CANCELLED, + UNKNOWN_ERROR = 1000, +}; + +class Error { + public: + ErrorCode code = ErrorCode::OK; + std::string message{}; + + Error() = default; + + Error(const std::int32_t& curl_code, std::string&& p_error_message) + : code{getErrorCodeForCurlError(curl_code)}, + message(std::move(p_error_message)) {} + + explicit operator bool() const { + return code != ErrorCode::OK; + } + + private: + static ErrorCode getErrorCodeForCurlError(std::int32_t curl_code); +}; + +} // namespace cpr + +#endif diff --git a/section4/cpr/limit_rate.h b/section4/cpr/limit_rate.h new file mode 100644 index 0000000..d258e63 --- /dev/null +++ b/section4/cpr/limit_rate.h @@ -0,0 +1,19 @@ +#ifndef CPR_SPEED_LIMIT_H +#define CPR_SPEED_LIMIT_H + +#include + +namespace cpr { + +class LimitRate { + public: + LimitRate(const std::int64_t downrate, const std::int64_t uprate) + : downrate(downrate), uprate(uprate) {} + + std::int64_t downrate = 0; + std::int64_t uprate = 0; +}; + +} // namespace cpr + +#endif \ No newline at end of file diff --git a/section4/cpr/low_speed.h b/section4/cpr/low_speed.h new file mode 100644 index 0000000..394a438 --- /dev/null +++ b/section4/cpr/low_speed.h @@ -0,0 +1,18 @@ +#ifndef CPR_LOW_SPEED_H +#define CPR_LOW_SPEED_H + +#include + +namespace cpr { + +class LowSpeed { + public: + LowSpeed(const std::int32_t limit, const std::int32_t time) : limit(limit), time(time) {} + + std::int32_t limit; + std::int32_t time; +}; + +} // namespace cpr + +#endif diff --git a/section4/cpr/max_redirects.h b/section4/cpr/max_redirects.h new file mode 100644 index 0000000..4d3dea4 --- /dev/null +++ b/section4/cpr/max_redirects.h @@ -0,0 +1,18 @@ +#ifndef CPR_MAX_REDIRECTS_H +#define CPR_MAX_REDIRECTS_H + +#include + +namespace cpr { + +class MaxRedirects { + public: + explicit MaxRedirects(const std::int32_t number_of_redirects) + : number_of_redirects(number_of_redirects) {} + + std::int32_t number_of_redirects; +}; + +} // namespace cpr + +#endif diff --git a/section4/cpr/multipart.h b/section4/cpr/multipart.h new file mode 100644 index 0000000..4e0fb2f --- /dev/null +++ b/section4/cpr/multipart.h @@ -0,0 +1,79 @@ +#ifndef CPR_MULTIPART_H +#define CPR_MULTIPART_H + +#include +#include +#include +#include +#include + +namespace cpr { + +struct File { + explicit File(std::string&& filepath) : filepath(std::move(filepath)) {} + explicit File(const std::string& filepath) : filepath(filepath) {} + const std::string filepath; +}; + +struct Buffer { + using data_t = const unsigned char*; + + template + Buffer(Iterator begin, Iterator end, std::string&& filename) + // Ignored here since libcurl reqires a long. + // There is also no way around the reinterpret_cast. + // NOLINTNEXTLINE(google-runtime-int, cppcoreguidelines-pro-type-reinterpret-cast) + : data{reinterpret_cast(&(*begin))}, datalen{static_cast( + std::distance(begin, end))}, + filename(std::move(filename)) { + is_random_access_iterator(begin, end); + static_assert(sizeof(*begin) == 1, "only byte buffers can be used"); + } + + template + typename std::enable_if::iterator_category, + std::random_access_iterator_tag>::value>::type + is_random_access_iterator(Iterator /* begin */, Iterator /* end */) {} + + data_t data; + // Ignored here since libcurl reqires a long: + // NOLINTNEXTLINE(google-runtime-int) + long datalen; + const std::string filename; +}; + +struct Part { + Part(const std::string& name, const std::string& value, const std::string& content_type = {}) + : name{name}, value{value}, + content_type{content_type}, is_file{false}, is_buffer{false} {} + Part(const std::string& name, const std::int32_t& value, const std::string& content_type = {}) + : name{name}, value{std::to_string(value)}, + content_type{content_type}, is_file{false}, is_buffer{false} {} + Part(const std::string& name, const File& file, const std::string& content_type = {}) + : name{name}, value{file.filepath}, + content_type{content_type}, is_file{true}, is_buffer{false} {} + Part(const std::string& name, const Buffer& buffer, const std::string& content_type = {}) + : name{name}, value{buffer.filename}, content_type{content_type}, data{buffer.data}, + datalen{buffer.datalen}, is_file{false}, is_buffer{true} {} + + std::string name; + std::string value; + std::string content_type; + Buffer::data_t data{nullptr}; + // Ignored here since libcurl reqires a long: + // NOLINTNEXTLINE(google-runtime-int) + long datalen{0}; + bool is_file; + bool is_buffer; +}; + +class Multipart { + public: + Multipart(const std::initializer_list& parts); + + std::vector parts; +}; + +} // namespace cpr + +#endif diff --git a/section4/cpr/ntlm.h b/section4/cpr/ntlm.h new file mode 100644 index 0000000..e15833d --- /dev/null +++ b/section4/cpr/ntlm.h @@ -0,0 +1,15 @@ +#ifndef CPR_NTLM_H +#define CPR_NTLM_H + +#include "cpr/auth.h" + +namespace cpr { +class NTLM : public Authentication { + public: + NTLM(const std::string& username, const std::string& password) + : Authentication{username, password} {} +}; + +} // namespace cpr + +#endif diff --git a/section4/cpr/parameters.h b/section4/cpr/parameters.h new file mode 100644 index 0000000..0e34d4d --- /dev/null +++ b/section4/cpr/parameters.h @@ -0,0 +1,18 @@ +#ifndef CPR_PARAMETERS_H +#define CPR_PARAMETERS_H + +#include + +#include "cpr/curl_container.h" + +namespace cpr { + +class Parameters : public CurlContainer { + public: + Parameters() = default; + Parameters(const std::initializer_list& parameters); +}; + +} // namespace cpr + +#endif diff --git a/section4/cpr/payload.h b/section4/cpr/payload.h new file mode 100644 index 0000000..686b540 --- /dev/null +++ b/section4/cpr/payload.h @@ -0,0 +1,23 @@ +#ifndef CPR_PAYLOAD_H +#define CPR_PAYLOAD_H + +#include + +#include "cpr/curl_container.h" + + +namespace cpr { +class Payload : public CurlContainer { + public: + template + Payload(const It begin, const It end) { + for (It pair = begin; pair != end; ++pair) { + Add(*pair); + } + } + Payload(const std::initializer_list& pairs); +}; + +} // namespace cpr + +#endif diff --git a/section4/cpr/proxies.h b/section4/cpr/proxies.h new file mode 100644 index 0000000..223a4cb --- /dev/null +++ b/section4/cpr/proxies.h @@ -0,0 +1,22 @@ +#ifndef CPR_PROXIES_H +#define CPR_PROXIES_H + +#include +#include +#include + +namespace cpr { +class Proxies { + public: + Proxies() = default; + Proxies(const std::initializer_list>& hosts); + + bool has(const std::string& protocol) const; + const std::string& operator[](const std::string& protocol); + + private: + std::map hosts_; +}; +} // namespace cpr + +#endif diff --git a/section4/cpr/response.h b/section4/cpr/response.h new file mode 100644 index 0000000..6b74f64 --- /dev/null +++ b/section4/cpr/response.h @@ -0,0 +1,55 @@ +#ifndef CPR_RESPONSE_H +#define CPR_RESPONSE_H + +#include +#include +#include +#include +#include +#include +#include + +#include "cpr/cookies.h" +#include "cpr/cprtypes.h" +#include "cpr/error.h" +#include "cpr/ssl_options.h" +#include "cpr/util.h" + +namespace cpr { + +class Response { + private: + std::shared_ptr curl_; + + public: + // Ignored here since libcurl uses a long for this. + // NOLINTNEXTLINE(google-runtime-int) + long status_code{}; + std::string text; + Header header; + Url url; + double elapsed{}; + Cookies cookies; + Error error; + std::string raw_header; + std::string status_line; + std::string reason; + cpr_off_t uploaded_bytes{}; + cpr_off_t downloaded_bytes{}; + // Ignored here since libcurl uses a long for this. + // NOLINTNEXTLINE(google-runtime-int) + long redirect_count{}; + + Response(std::shared_ptr curl, std::string&& p_text, std::string&& p_header_string, + Cookies&& p_cookies, Error&& p_error); + std::vector GetCertInfo(); + Response(const Response& other) = default; + Response(Response&& old) noexcept = default; + ~Response() noexcept = default; + + Response& operator=(Response&& old) noexcept = default; + Response& operator=(const Response& other) noexcept = default; +}; +} // namespace cpr + +#endif diff --git a/section4/cpr/session.h b/section4/cpr/session.h new file mode 100644 index 0000000..28223fc --- /dev/null +++ b/section4/cpr/session.h @@ -0,0 +1,128 @@ +#ifndef CPR_SESSION_H +#define CPR_SESSION_H + +#include +#include +#include + +#include "cpr/auth.h" +#include "cpr/bearer.h" +#include "cpr/body.h" +#include "cpr/callback.h" +#include "cpr/connect_timeout.h" +#include "cpr/cookies.h" +#include "cpr/cprtypes.h" +#include "cpr/digest.h" +#include "cpr/limit_rate.h" +#include "cpr/low_speed.h" +#include "cpr/max_redirects.h" +#include "cpr/multipart.h" +#include "cpr/ntlm.h" +#include "cpr/parameters.h" +#include "cpr/payload.h" +#include "cpr/proxies.h" +#include "cpr/response.h" +#include "cpr/ssl_options.h" +#include "cpr/timeout.h" +#include "cpr/unix_socket.h" +#include "cpr/user_agent.h" +#include "cpr/verbose.h" + +namespace cpr { + +class Session { + public: + Session(); + Session(Session&& old) noexcept = default; + Session(const Session& other) = delete; + + ~Session(); + + Session& operator=(Session&& old) noexcept = default; + Session& operator=(const Session& other) = delete; + + void SetUrl(const Url& url); + void SetParameters(const Parameters& parameters); + void SetParameters(Parameters&& parameters); + void SetHeader(const Header& header); + void SetTimeout(const Timeout& timeout); + void SetConnectTimeout(const ConnectTimeout& timeout); + void SetAuth(const Authentication& auth); + void SetDigest(const Digest& auth); + void SetUserAgent(const UserAgent& ua); + void SetPayload(Payload&& payload); + void SetPayload(const Payload& payload); + void SetProxies(Proxies&& proxies); + void SetProxies(const Proxies& proxies); + void SetMultipart(Multipart&& multipart); + void SetMultipart(const Multipart& multipart); + void SetNTLM(const NTLM& auth); + void SetRedirect(const bool& redirect); + void SetMaxRedirects(const MaxRedirects& max_redirects); + void SetCookies(const Cookies& cookies); + void SetBody(Body&& body); + void SetBody(const Body& body); + void SetLowSpeed(const LowSpeed& low_speed); + void SetVerifySsl(const VerifySsl& verify); + void SetUnixSocket(const UnixSocket& unix_socket); + void SetSslOptions(const SslOptions& options); + void SetReadCallback(const ReadCallback& read); + void SetHeaderCallback(const HeaderCallback& header); + void SetWriteCallback(const WriteCallback& write); + void SetProgressCallback(const ProgressCallback& progress); + void SetDebugCallback(const DebugCallback& debug); + void SetVerbose(const Verbose& verbose); + + // Used in templated functions + void SetOption(const Url& url); + void SetOption(const Parameters& parameters); + void SetOption(Parameters&& parameters); + void SetOption(const Header& header); + void SetOption(const Timeout& timeout); + void SetOption(const ConnectTimeout& timeout); + void SetOption(const Authentication& auth); + void SetOption(const Bearer& auth); + void SetOption(const Digest& auth); + void SetOption(const UserAgent& ua); + void SetOption(Payload&& payload); + void SetOption(const Payload& payload); + void SetOption(const LimitRate& limit_rate); + void SetOption(Proxies&& proxies); + void SetOption(const Proxies& proxies); + void SetOption(Multipart&& multipart); + void SetOption(const Multipart& multipart); + void SetOption(const NTLM& auth); + void SetOption(const bool& redirect); + void SetOption(const MaxRedirects& max_redirects); + void SetOption(const Cookies& cookies); + void SetOption(Body&& body); + void SetOption(const Body& body); + void SetOption(const ReadCallback& read); + void SetOption(const HeaderCallback& header); + void SetOption(const WriteCallback& write); + void SetOption(const ProgressCallback& progress); + void SetOption(const DebugCallback& debug); + void SetOption(const LowSpeed& low_speed); + void SetOption(const VerifySsl& verify); + void SetOption(const Verbose& verbose); + void SetOption(const UnixSocket& unix_socket); + void SetOption(const SslOptions& options); + + Response Delete(); + Response Download(const WriteCallback& write); + Response Download(std::ofstream& file); + Response Get(); + Response Head(); + Response Options(); + Response Patch(); + Response Post(); + Response Put(); + + private: + class Impl; + std::unique_ptr pimpl_; +}; + +} // namespace cpr + +#endif diff --git a/section4/cpr/ssl_options.h b/section4/cpr/ssl_options.h new file mode 100644 index 0000000..bb7b67a --- /dev/null +++ b/section4/cpr/ssl_options.h @@ -0,0 +1,509 @@ +#ifndef CPR_SSLOPTIONS_H +#define CPR_SSLOPTIONS_H + +#include + +#include + +#include + +#define __LIBCURL_VERSION_GTE(major, minor) \ + ((LIBCURL_VERSION_MAJOR > (major)) || \ + ((LIBCURL_VERSION_MAJOR == (major)) && (LIBCURL_VERSION_MINOR >= (minor)))) +#define __LIBCURL_VERSION_LT(major, minor) \ + ((LIBCURL_VERSION_MAJOR < (major)) || \ + ((LIBCURL_VERSION_MAJOR == (major)) && (LIBCURL_VERSION_MINOR < (minor)))) + +#ifndef SUPPORT_ALPN +#define SUPPORT_ALPN __LIBCURL_VERSION_GTE(7, 36) +#endif +#ifndef SUPPORT_NPN +#define SUPPORT_NPN __LIBCURL_VERSION_GTE(7, 36) +#endif + +#ifndef SUPPORT_SSLv2 +#define SUPPORT_SSLv2 __LIBCURL_VERSION_LT(7, 19) +#endif +#ifndef SUPPORT_SSLv3 +#define SUPPORT_SSLv3 __LIBCURL_VERSION_LT(7, 39) +#endif +#ifndef SUPPORT_TLSv1_0 +#define SUPPORT_TLSv1_0 __LIBCURL_VERSION_GTE(7, 34) +#endif +#ifndef SUPPORT_TLSv1_1 +#define SUPPORT_TLSv1_1 __LIBCURL_VERSION_GTE(7, 34) +#endif +#ifndef SUPPORT_TLSv1_2 +#define SUPPORT_TLSv1_2 __LIBCURL_VERSION_GTE(7, 34) +#endif +#ifndef SUPPORT_TLSv1_3 +#define SUPPORT_TLSv1_3 __LIBCURL_VERSION_GTE(7, 52) +#endif +#ifndef SUPPORT_MAX_TLS_VERSION +#define SUPPORT_MAX_TLS_VERSION __LIBCURL_VERSION_GTE(7, 54) +#endif +#ifndef SUPPORT_MAX_TLSv1_1 +#define SUPPORT_MAX_TLSv1_1 __LIBCURL_VERSION_GTE(7, 54) +#endif +#ifndef SUPPORT_MAX_TLSv1_2 +#define SUPPORT_MAX_TLSv1_2 __LIBCURL_VERSION_GTE(7, 54) +#endif +#ifndef SUPPORT_MAX_TLSv1_3 +#define SUPPORT_MAX_TLSv1_3 __LIBCURL_VERSION_GTE(7, 54) +#endif +#ifndef SUPPORT_TLSv13_CIPHERS +#define SUPPORT_TLSv13_CIPHERS __LIBCURL_VERSION_GTE(7, 61) +#endif +#ifndef SUPPORT_SESSIONID_CACHE +#define SUPPORT_SESSIONID_CACHE __LIBCURL_VERSION_GTE(7, 16) +#endif +#ifndef SUPPORT_SSL_FALSESTART +#define SUPPORT_SSL_FALSESTART __LIBCURL_VERSION_GTE(7, 42) +#endif + +namespace cpr { + +class VerifySsl { + public: + VerifySsl() = default; + // NOLINTNEXTLINE(google-explicit-constructor, hicpp-explicit-conversions) + VerifySsl(bool verify) : verify(verify) {} + + explicit operator bool() const { + return verify; + } + + bool verify = true; +}; + +namespace ssl { + +// set SSL client certificate +class CertFile { + public: + // NOLINTNEXTLINE(google-explicit-constructor, hicpp-explicit-conversions) + CertFile(std::string&& p_filename) : filename(std::move(p_filename)) {} + + const std::string filename; + + virtual const char* GetCertType() const { + return "PEM"; + } +}; + +using PemCert = CertFile; + +class DerCert : public CertFile { + public: + // NOLINTNEXTLINE(google-explicit-constructor, hicpp-explicit-conversions) + DerCert(std::string&& p_filename) : CertFile(std::move(p_filename)) {} + + const char* GetCertType() const override { + return "DER"; + } +}; + +// specify private keyfile for TLS and SSL client cert +class KeyFile { + public: + // NOLINTNEXTLINE(google-explicit-constructor, hicpp-explicit-conversions) + KeyFile(std::string&& p_filename) : filename(std::move(p_filename)) {} + + template + KeyFile(FileType&& p_filename, PassType p_password) + : filename(std::forward(p_filename)), password(std::move(p_password)) {} + + std::string filename; + std::string password; + + virtual const char* GetKeyType() const { + return "PEM"; + } +}; + +using PemKey = KeyFile; + +class DerKey : public KeyFile { + public: + // NOLINTNEXTLINE(google-explicit-constructor, hicpp-explicit-conversions) + DerKey(std::string&& p_filename) : KeyFile(std::move(p_filename)) {} + + template + DerKey(FileType&& p_filename, PassType p_password) + : KeyFile(std::forward(p_filename), std::move(p_password)) {} + + const char* GetKeyType() const override { + return "DER"; + } +}; + +#if SUPPORT_ALPN +// This option enables/disables ALPN in the SSL handshake (if the SSL backend libcurl is built to +// use supports it), which can be used to negotiate http2. +class ALPN { + public: + ALPN() = default; + // NOLINTNEXTLINE(google-explicit-constructor, hicpp-explicit-conversions) + ALPN(bool enabled) : enabled(enabled) {} + + explicit operator bool() const { + return enabled; + } + + bool enabled = true; +}; +#endif // SUPPORT_ALPN + +#if SUPPORT_NPN +// This option enables/disables NPN in the SSL handshake (if the SSL backend libcurl is built to +// use supports it), which can be used to negotiate http2. +class NPN { + public: + NPN() = default; + // NOLINTNEXTLINE(google-explicit-constructor, hicpp-explicit-conversions) + NPN(bool enabled) : enabled(enabled) {} + + explicit operator bool() const { + return enabled; + } + + bool enabled = true; +}; +#endif // SUPPORT_NPN + +// This option determines whether libcurl verifies that the server cert is for the server it is +// known as. +class VerifyHost { + public: + VerifyHost() = default; + // NOLINTNEXTLINE(google-explicit-constructor, hicpp-explicit-conversions) + VerifyHost(bool enabled) : enabled(enabled) {} + + explicit operator bool() const { + return enabled; + } + + bool enabled = true; +}; + +// This option determines whether libcurl verifies the authenticity of the peer's certificate. +class VerifyPeer { + public: + VerifyPeer() = default; + // NOLINTNEXTLINE(google-explicit-constructor, hicpp-explicit-conversions) + VerifyPeer(bool enabled) : enabled(enabled) {} + + explicit operator bool() const { + return enabled; + } + + bool enabled = true; +}; + +// This option determines whether libcurl verifies the status of the server cert using the +// "Certificate Status Request" TLS extension (aka. OCSP stapling). +class VerifyStatus { + public: + // NOLINTNEXTLINE(google-explicit-constructor, hicpp-explicit-conversions) + VerifyStatus(bool enabled) : enabled(enabled) {} + + explicit operator bool() const { + return enabled; + } + + bool enabled = false; +}; + +// TLS v1.0 or later +struct TLSv1 {}; +#if SUPPORT_SSLv2 +// SSL v2 (but not SSLv3) +struct SSLv2 {}; +#endif +#if SUPPORT_SSLv3 +// SSL v3 (but not SSLv2) +struct SSLv3 {}; +#endif +#if SUPPORT_TLSv1_0 +// TLS v1.0 or later (Added in 7.34.0) +struct TLSv1_0 {}; +#endif +#if SUPPORT_TLSv1_1 +// TLS v1.1 or later (Added in 7.34.0) +struct TLSv1_1 {}; +#endif +#if SUPPORT_TLSv1_2 +// TLS v1.2 or later (Added in 7.34.0) +struct TLSv1_2 {}; +#endif +#if SUPPORT_TLSv1_3 +// TLS v1.3 or later (Added in 7.52.0) +struct TLSv1_3 {}; +#endif +#if SUPPORT_MAX_TLS_VERSION +// The flag defines the maximum supported TLS version by libcurl, or the default value from the SSL +// library is used. +struct MaxTLSVersion {}; +#endif +#if SUPPORT_MAX_TLSv1_0 +// The flag defines maximum supported TLS version as TLSv1.0. (Added in 7.54.0) +struct MaxTLSv1_0 {}; +#endif +#if SUPPORT_MAX_TLSv1_1 +// The flag defines maximum supported TLS version as TLSv1.1. (Added in 7.54.0) +struct MaxTLSv1_1 {}; +#endif +#if SUPPORT_MAX_TLSv1_2 +// The flag defines maximum supported TLS version as TLSv1.2. (Added in 7.54.0) +struct MaxTLSv1_2 {}; +#endif +#if SUPPORT_MAX_TLSv1_3 +// The flag defines maximum supported TLS version as TLSv1.3. (Added in 7.54.0) +struct MaxTLSv1_3 {}; +#endif + +// path to Certificate Authority (CA) bundle +class CaInfo { + public: + // NOLINTNEXTLINE(google-explicit-constructor, hicpp-explicit-conversions) + CaInfo(std::string&& p_filename) : filename(std::move(p_filename)) {} + + std::string filename; +}; + +// specify directory holding CA certificates +class CaPath { + public: + // NOLINTNEXTLINE(google-explicit-constructor, hicpp-explicit-conversions) + CaPath(std::string&& p_filename) : filename(std::move(p_filename)) {} + + std::string filename; +}; + +// specify a Certificate Revocation List file +class Crl { + public: + // NOLINTNEXTLINE(google-explicit-constructor, hicpp-explicit-conversions) + Crl(std::string&& p_filename) : filename(std::move(p_filename)) {} + + std::string filename; +}; + +// specify ciphers to use for TLS +class Ciphers { + public: + // NOLINTNEXTLINE(google-explicit-constructor, hicpp-explicit-conversions) + Ciphers(std::string&& p_ciphers) : ciphers(std::move(p_ciphers)) {} + + std::string ciphers; +}; + +#if SUPPORT_TLSv13_CIPHERS +// specify ciphers suites to use for TLS 1.3 +class TLS13_Ciphers { + public: + // NOLINTNEXTLINE(google-explicit-constructor, hicpp-explicit-conversions) + TLS13_Ciphers(std::string&& p_ciphers) : ciphers(std::move(p_ciphers)) {} + + std::string ciphers; +}; +#endif + +#if SUPPORT_SESSIONID_CACHE +// enable/disable use of the SSL session-ID cache +class SessionIdCache { + public: + SessionIdCache() = default; + // NOLINTNEXTLINE(google-explicit-constructor, hicpp-explicit-conversions) + SessionIdCache(bool enabled) : enabled(enabled) {} + + explicit operator bool() const { + return enabled; + } + + bool enabled = true; +}; +#endif + +#if SUPPORT_SSL_FALSESTART +class SslFastStart { + public: + SslFastStart() = default; + // NOLINTNEXTLINE(google-explicit-constructor, hicpp-explicit-conversions) + SslFastStart(bool enabled) : enabled(enabled) {} + + explicit operator bool() const { + return enabled; + } + + bool enabled = false; +}; +#endif + +} // namespace ssl + +struct SslOptions { + std::string cert_file; + std::string cert_type; + std::string key_file; + std::string key_type; + std::string key_pass; +#if SUPPORT_ALPN + bool enable_alpn = true; +#endif // SUPPORT_ALPN +#if SUPPORT_NPN + bool enable_npn = true; +#endif // SUPPORT_ALPN + bool verify_host = true; + bool verify_peer = true; + bool verify_status = false; + int ssl_version = CURL_SSLVERSION_DEFAULT; +#if SUPPORT_MAX_TLS_VERSION + int max_version = CURL_SSLVERSION_MAX_DEFAULT; +#endif + std::string ca_info; + std::string ca_path; + std::string crl_file; + std::string ciphers; +#if SUPPORT_TLSv13_CIPHERS + std::string tls13_ciphers; +#endif +#if SUPPORT_SESSIONID_CACHE + bool session_id_cache = true; +#endif + + void SetOption(const ssl::CertFile& opt) { + cert_file = opt.filename; + cert_type = opt.GetCertType(); + } + void SetOption(const ssl::KeyFile& opt) { + key_file = opt.filename; + key_type = opt.GetKeyType(); + key_pass = opt.password; + } +#if SUPPORT_ALPN + void SetOption(const ssl::ALPN& opt) { + enable_alpn = opt.enabled; + } +#endif // SUPPORT_ALPN +#if SUPPORT_NPN + void SetOption(const ssl::NPN& opt) { + enable_npn = opt.enabled; + } +#endif // SUPPORT_NPN + void SetOption(const ssl::VerifyHost& opt) { + verify_host = opt.enabled; + } + void SetOption(const ssl::VerifyPeer& opt) { + verify_peer = opt.enabled; + } + void SetOption(const ssl::VerifyStatus& opt) { + verify_status = opt.enabled; + } + void SetOption(const ssl::TLSv1& /*opt*/) { + ssl_version = CURL_SSLVERSION_TLSv1; + } +#if SUPPORT_SSLv2 + void SetOption(const ssl::SSLv2& /*opt*/) { + ssl_version = CURL_SSLVERSION_SSLv2; + } +#endif +#if SUPPORT_SSLv3 + void SetOption(const ssl::SSLv3& /*opt*/) { + ssl_version = CURL_SSLVERSION_SSLv3; + } +#endif +#if SUPPORT_TLSv1_0 + void SetOption(const ssl::TLSv1_0& /*opt*/) { + ssl_version = CURL_SSLVERSION_TLSv1_0; + } +#endif +#if SUPPORT_TLSv1_1 + void SetOption(const ssl::TLSv1_1& /*opt*/) { + ssl_version = CURL_SSLVERSION_TLSv1_1; + } +#endif +#if SUPPORT_TLSv1_2 + void SetOption(const ssl::TLSv1_2& /*opt*/) { + ssl_version = CURL_SSLVERSION_TLSv1_2; + } +#endif +#if SUPPORT_TLSv1_3 + void SetOption(const ssl::TLSv1_3& /*opt*/) { + ssl_version = CURL_SSLVERSION_TLSv1_3; + } +#endif +#if SUPPORT_MAX_TLS_VERSION + void SetOption(const ssl::MaxTLSVersion& /*opt*/) { + max_version = CURL_SSLVERSION_DEFAULT; + } +#endif +#if SUPPORT_MAX_TLSv1_0 + void SetOption(const ssl::MaxTLSv1_0& opt) { + max_version = CURL_SSLVERSION_MAX_TLSv1_0; + } +#endif +#if SUPPORT_MAX_TLSv1_1 + void SetOption(const ssl::MaxTLSv1_1& /*opt*/) { + max_version = CURL_SSLVERSION_MAX_TLSv1_1; + } +#endif +#if SUPPORT_MAX_TLSv1_2 + void SetOption(const ssl::MaxTLSv1_2& /*opt*/) { + max_version = CURL_SSLVERSION_MAX_TLSv1_2; + } +#endif +#if SUPPORT_MAX_TLSv1_3 + void SetOption(const ssl::MaxTLSv1_3& /*opt*/) { + max_version = CURL_SSLVERSION_MAX_TLSv1_3; + } +#endif + void SetOption(const ssl::CaInfo& opt) { + ca_info = opt.filename; + } + void SetOption(const ssl::CaPath& opt) { + ca_path = opt.filename; + } + void SetOption(const ssl::Crl& opt) { + crl_file = opt.filename; + } + void SetOption(const ssl::Ciphers& opt) { + ciphers = opt.ciphers; + } +#if SUPPORT_TLSv13_CIPHERS + void SetOption(const ssl::TLS13_Ciphers& opt) { + tls13_ciphers = opt.ciphers; + } +#endif +#if SUPPORT_SESSIONID_CACHE + void SetOption(const ssl::SessionIdCache& opt) { + session_id_cache = opt.enabled; + } +#endif +}; + +namespace priv { + +template +void set_ssl_option(SslOptions& opts, T&& t) { + opts.SetOption(std::forward(t)); +} + +template +void set_ssl_option(SslOptions& opts, T&& t, Ts&&... ts) { + set_ssl_option(opts, std::forward(t)); + set_ssl_option(opts, std::move(ts)...); +} + +} // namespace priv + +template +SslOptions Ssl(Ts&&... ts) { + SslOptions opts; + priv::set_ssl_option(opts, std::move(ts)...); + return opts; +} + +} // namespace cpr + +#endif diff --git a/section4/cpr/status_codes.h b/section4/cpr/status_codes.h new file mode 100644 index 0000000..6c7acd6 --- /dev/null +++ b/section4/cpr/status_codes.h @@ -0,0 +1,100 @@ +#ifndef _CPR_STATUS_CODES +#define _CPR_STATUS_CODES +#include +namespace cpr { +namespace status { +// Information responses +constexpr std::int32_t HTTP_CONTINUE = 100; +constexpr std::int32_t HTTP_SWITCHING_PROTOCOL = 101; +constexpr std::int32_t HTTP_PROCESSING = 102; +constexpr std::int32_t HTTP_EARLY_HINTS = 103; +// Successful responses +constexpr std::int32_t HTTP_OK = 200; +constexpr std::int32_t HTTP_CREATED = 201; +constexpr std::int32_t HTTP_ACCEPTED = 202; +constexpr std::int32_t HTTP_NON_AUTHORITATIVE_INFORMATION = 203; +constexpr std::int32_t HTTP_NO_CONTENT = 204; +constexpr std::int32_t HTTP_RESET_CONTENT = 205; +constexpr std::int32_t HTTP_PARTIAL_CONTENT = 206; +constexpr std::int32_t HTTP_MULTI_STATUS = 207; +constexpr std::int32_t HTTP_ALREADY_REPORTED = 208; +constexpr std::int32_t HTTP_IM_USED = 226; +// Redirection messages +constexpr std::int32_t HTTP_MULTIPLE_CHOICE = 300; +constexpr std::int32_t HTTP_MOVED_PERMANENTLY = 301; +constexpr std::int32_t HTTP_FOUND = 302; +constexpr std::int32_t HTTP_SEE_OTHER = 303; +constexpr std::int32_t HTTP_NOT_MODIFIED = 304; +constexpr std::int32_t HTTP_USE_PROXY = 305; +constexpr std::int32_t HTTP_UNUSED = 306; +constexpr std::int32_t HTTP_TEMPORARY_REDIRECT = 307; +constexpr std::int32_t HTTP_PERMANENT_REDIRECT = 308; +// Client error responses +constexpr std::int32_t HTTP_BAD_REQUEST = 400; +constexpr std::int32_t HTTP_UNAUTHORIZED = 401; +constexpr std::int32_t HTTP_PAYMENT_REQUIRED = 402; +constexpr std::int32_t HTTP_FORBIDDEN = 403; +constexpr std::int32_t HTTP_NOT_FOUND = 404; +constexpr std::int32_t HTTP_METHOD_NOT_ALLOWED = 405; +constexpr std::int32_t HTTP_NOT_ACCEPTABLE = 406; +constexpr std::int32_t HTTP_PROXY_AUTHENTICATION_REQUIRED = 407; +constexpr std::int32_t HTTP_REQUEST_TIMEOUT = 408; +constexpr std::int32_t HTTP_CONFLICT = 409; +constexpr std::int32_t HTTP_GONE = 410; +constexpr std::int32_t HTTP_LENGTH_REQUIRED = 411; +constexpr std::int32_t HTTP_PRECONDITION_FAILED = 412; +constexpr std::int32_t HTTP_PAYLOAD_TOO_LARGE = 413; +constexpr std::int32_t HTTP_URI_TOO_LONG = 414; +constexpr std::int32_t HTTP_UNSUPPORTED_MEDIA_TYPE = 415; +constexpr std::int32_t HTTP_REQUESTED_RANGE_NOT_SATISFIABLE = 416; +constexpr std::int32_t HTTP_EXPECTATION_FAILED = 417; +constexpr std::int32_t HTTP_IM_A_TEAPOT = 418; +constexpr std::int32_t HTTP_MISDIRECTED_REQUEST = 421; +constexpr std::int32_t HTTP_UNPROCESSABLE_ENTITY = 422; +constexpr std::int32_t HTTP_LOCKED = 423; +constexpr std::int32_t HTTP_FAILED_DEPENDENCY = 424; +constexpr std::int32_t HTTP_TOO_EARLY = 425; +constexpr std::int32_t HTTP_UPGRADE_REQUIRED = 426; +constexpr std::int32_t HTTP_PRECONDITION_REQUIRED = 428; +constexpr std::int32_t HTTP_TOO_MANY_REQUESTS = 429; +constexpr std::int32_t HTTP_REQUEST_HEADER_FIELDS_TOO_LARGE = 431; +constexpr std::int32_t HTTP_UNAVAILABLE_FOR_LEGAL_REASONS = 451; +// Server response errors +constexpr std::int32_t HTTP_INTERNAL_SERVER_ERROR = 500; +constexpr std::int32_t HTTP_NOT_IMPLEMENTED = 501; +constexpr std::int32_t HTTP_BAD_GATEWAY = 502; +constexpr std::int32_t HTTP_SERVICE_UNAVAILABLE = 503; +constexpr std::int32_t HTTP_GATEWAY_TIMEOUT = 504; +constexpr std::int32_t HTTP_HTTP_VERSION_NOT_SUPPORTED = 505; +constexpr std::int32_t HTTP_VARIANT_ALSO_NEGOTIATES = 506; +constexpr std::int32_t HTTP_INSUFFICIENT_STORAGE = 507; +constexpr std::int32_t HTTP_LOOP_DETECTED = 508; +constexpr std::int32_t HTTP_NOT_EXTENDED = 510; +constexpr std::int32_t HTTP_NETWORK_AUTHENTICATION_REQUIRED = 511; + +constexpr std::int32_t INFO_CODE_OFFSET = 100; +constexpr std::int32_t SUCCESS_CODE_OFFSET = 200; +constexpr std::int32_t REDIRECT_CODE_OFFSET = 300; +constexpr std::int32_t CLIENT_ERROR_CODE_OFFSET = 400; +constexpr std::int32_t SERVER_ERROR_CODE_OFFSET = 500; +constexpr std::int32_t MISC_CODE_OFFSET = 600; + +constexpr bool is_informational(const std::int32_t code) { + return (code >= INFO_CODE_OFFSET && code < SUCCESS_CODE_OFFSET); +} +constexpr bool is_success(const std::int32_t code) { + return (code >= SUCCESS_CODE_OFFSET && code < REDIRECT_CODE_OFFSET); +} +constexpr bool is_redirect(const std::int32_t code) { + return (code >= REDIRECT_CODE_OFFSET && code < CLIENT_ERROR_CODE_OFFSET); +} +constexpr bool is_client_error(const std::int32_t code) { + return (code >= CLIENT_ERROR_CODE_OFFSET && code < SERVER_ERROR_CODE_OFFSET); +} +constexpr bool is_server_error(const std::int32_t code) { + return (code >= SERVER_ERROR_CODE_OFFSET && code < MISC_CODE_OFFSET); +} + +} // namespace status +} // namespace cpr +#endif \ No newline at end of file diff --git a/section4/cpr/timeout.h b/section4/cpr/timeout.h new file mode 100644 index 0000000..a01da43 --- /dev/null +++ b/section4/cpr/timeout.h @@ -0,0 +1,25 @@ +#ifndef CPR_TIMEOUT_H +#define CPR_TIMEOUT_H + +#include +#include + +namespace cpr { + +class Timeout { + public: + // NOLINTNEXTLINE(google-explicit-constructor, hicpp-explicit-conversions) + Timeout(const std::chrono::milliseconds& duration) : ms{duration} {} + // NOLINTNEXTLINE(google-explicit-constructor, hicpp-explicit-conversions) + Timeout(const std::int32_t& milliseconds) : Timeout{std::chrono::milliseconds(milliseconds)} {} + + // No way around since curl uses a long here. + // NOLINTNEXTLINE(google-runtime-int) + long Milliseconds() const; + + std::chrono::milliseconds ms; +}; + +} // namespace cpr + +#endif diff --git a/section4/cpr/unix_socket.h b/section4/cpr/unix_socket.h new file mode 100644 index 0000000..9d4d77c --- /dev/null +++ b/section4/cpr/unix_socket.h @@ -0,0 +1,21 @@ +#ifndef CPR_UNIX_SOCKET_H +#define CPR_UNIX_SOCKET_H + +#include + +namespace cpr { + +class UnixSocket { + public: + // NOLINTNEXTLINE(google-explicit-constructor, hicpp-explicit-conversions) + UnixSocket(std::string&& unix_socket) : unix_socket_(std::move(unix_socket)) {} + + const char* GetUnixSocketString() const noexcept; + + private: + const std::string unix_socket_; +}; + +} // namespace cpr + +#endif diff --git a/section4/cpr/user_agent.h b/section4/cpr/user_agent.h new file mode 100644 index 0000000..e084e82 --- /dev/null +++ b/section4/cpr/user_agent.h @@ -0,0 +1,31 @@ +#ifndef CPR_USERAGENT_H +#define CPR_USERAGENT_H + +#include +#include + +#include "cpr/cprtypes.h" + +namespace cpr { +class UserAgent : public StringHolder { + public: + UserAgent() : StringHolder() {} + // NOLINTNEXTLINE(google-explicit-constructor, hicpp-explicit-conversions) + UserAgent(const std::string& useragent) : StringHolder(useragent) {} + // NOLINTNEXTLINE(google-explicit-constructor, hicpp-explicit-conversions) + UserAgent(std::string&& useragent) : StringHolder(std::move(useragent)) {} + // NOLINTNEXTLINE(google-explicit-constructor, hicpp-explicit-conversions) + UserAgent(const char* useragent) : StringHolder(useragent) {} + UserAgent(const char* str, size_t len) : StringHolder(str, len) {} + UserAgent(const std::initializer_list args) : StringHolder(args) {} + UserAgent(const UserAgent& other) noexcept = default; + UserAgent(UserAgent&& old) noexcept = default; + ~UserAgent() override = default; + + UserAgent& operator=(UserAgent&& old) noexcept = default; + UserAgent& operator=(const UserAgent& other) noexcept = default; +}; + +} // namespace cpr + +#endif diff --git a/section4/cpr/util.h b/section4/cpr/util.h new file mode 100644 index 0000000..1c2e161 --- /dev/null +++ b/section4/cpr/util.h @@ -0,0 +1,40 @@ +#ifndef CPR_UTIL_H +#define CPR_UTIL_H + +#include +#include +#include + +#include "cpr/callback.h" +#include "cpr/cookies.h" +#include "cpr/cprtypes.h" +#include "cpr/curlholder.h" + +namespace cpr { +namespace util { + +Header parseHeader(const std::string& headers, std::string* status_line = nullptr, + std::string* reason = nullptr); +Cookies parseCookies(curl_slist* raw_cookies); +size_t readUserFunction(char* ptr, size_t size, size_t nitems, const ReadCallback* read); +size_t headerUserFunction(char* ptr, size_t size, size_t nmemb, const HeaderCallback* header); +size_t writeFunction(char* ptr, size_t size, size_t nmemb, std::string* data); +size_t writeFileFunction(char* ptr, size_t size, size_t nmemb, std::ofstream* file); +size_t writeUserFunction(char* ptr, size_t size, size_t nmemb, const WriteCallback* write); +#if LIBCURL_VERSION_NUM < 0x072000 +int progressUserFunction(const ProgressCallback* progress, double dltotal, double dlnow, + double ultotal, double ulnow); +#else +int progressUserFunction(const ProgressCallback* progress, curl_off_t dltotal, curl_off_t dlnow, + curl_off_t ultotal, curl_off_t ulnow); +#endif +int debugUserFunction(CURL* handle, curl_infotype type, char* data, size_t size, + const DebugCallback* debug); +std::vector split(const std::string& to_split, char delimiter); +std::string urlEncode(const std::string& s); +std::string urlDecode(const std::string& s); + +} // namespace util +} // namespace cpr + +#endif diff --git a/section4/cpr/verbose.h b/section4/cpr/verbose.h new file mode 100644 index 0000000..49bf029 --- /dev/null +++ b/section4/cpr/verbose.h @@ -0,0 +1,18 @@ +#ifndef CPR_VERBOSE_H_ +#define CPR_VERBOSE_H_ + +namespace cpr { + +class Verbose { + public: + Verbose() = default; + // NOLINTNEXTLINE(google-explicit-constructor, hicpp-explicit-conversions) + Verbose(const bool verbose) : verbose{verbose} {} + + bool verbose = true; +}; + +} // namespace cpr + + +#endif /* CPR_VERBOSE_H_ */ diff --git a/section4/json.hpp b/section4/json.hpp new file mode 100644 index 0000000..06da815 --- /dev/null +++ b/section4/json.hpp @@ -0,0 +1,22875 @@ +/* + __ _____ _____ _____ + __| | __| | | | JSON for Modern C++ +| | |__ | | | | | | version 3.7.3 +|_____|_____|_____|_|___| https://github.com/nlohmann/json + +Licensed under the MIT License . +SPDX-License-Identifier: MIT +Copyright (c) 2013-2019 Niels Lohmann . + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all +copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +SOFTWARE. +*/ + +#ifndef INCLUDE_NLOHMANN_JSON_HPP_ +#define INCLUDE_NLOHMANN_JSON_HPP_ + +#define NLOHMANN_JSON_VERSION_MAJOR 3 +#define NLOHMANN_JSON_VERSION_MINOR 7 +#define NLOHMANN_JSON_VERSION_PATCH 3 + +#include // all_of, find, for_each +#include // assert +#include // and, not, or +#include // nullptr_t, ptrdiff_t, size_t +#include // hash, less +#include // initializer_list +#include // istream, ostream +#include // random_access_iterator_tag +#include // unique_ptr +#include // accumulate +#include // string, stoi, to_string +#include // declval, forward, move, pair, swap +#include // vector + +// #include + + +#include + +// #include + + +#include // transform +#include // array +#include // and, not +#include // forward_list +#include // inserter, front_inserter, end +#include // map +#include // string +#include // tuple, make_tuple +#include // is_arithmetic, is_same, is_enum, underlying_type, is_convertible +#include // unordered_map +#include // pair, declval +#include // valarray + +// #include + + +#include // exception +#include // runtime_error +#include // to_string + +// #include + + +#include // size_t + +namespace nlohmann +{ +namespace detail +{ +/// struct to capture the start position of the current token +struct position_t +{ + /// the total number of characters read + std::size_t chars_read_total = 0; + /// the number of characters read in the current line + std::size_t chars_read_current_line = 0; + /// the number of lines read + std::size_t lines_read = 0; + + /// conversion to size_t to preserve SAX interface + constexpr operator size_t() const + { + return chars_read_total; + } +}; + +} // namespace detail +} // namespace nlohmann + +// #include + + +#include // pair +// #include +/* Hedley - https://nemequ.github.io/hedley + * Created by Evan Nemerson + * + * To the extent possible under law, the author(s) have dedicated all + * copyright and related and neighboring rights to this software to + * the public domain worldwide. This software is distributed without + * any warranty. + * + * For details, see . + * SPDX-License-Identifier: CC0-1.0 + */ + +#if !defined(JSON_HEDLEY_VERSION) || (JSON_HEDLEY_VERSION < 11) +#if defined(JSON_HEDLEY_VERSION) + #undef JSON_HEDLEY_VERSION +#endif +#define JSON_HEDLEY_VERSION 11 + +#if defined(JSON_HEDLEY_STRINGIFY_EX) + #undef JSON_HEDLEY_STRINGIFY_EX +#endif +#define JSON_HEDLEY_STRINGIFY_EX(x) #x + +#if defined(JSON_HEDLEY_STRINGIFY) + #undef JSON_HEDLEY_STRINGIFY +#endif +#define JSON_HEDLEY_STRINGIFY(x) JSON_HEDLEY_STRINGIFY_EX(x) + +#if defined(JSON_HEDLEY_CONCAT_EX) + #undef JSON_HEDLEY_CONCAT_EX +#endif +#define JSON_HEDLEY_CONCAT_EX(a,b) a##b + +#if defined(JSON_HEDLEY_CONCAT) + #undef JSON_HEDLEY_CONCAT +#endif +#define JSON_HEDLEY_CONCAT(a,b) JSON_HEDLEY_CONCAT_EX(a,b) + +#if defined(JSON_HEDLEY_VERSION_ENCODE) + #undef JSON_HEDLEY_VERSION_ENCODE +#endif +#define JSON_HEDLEY_VERSION_ENCODE(major,minor,revision) (((major) * 1000000) + ((minor) * 1000) + (revision)) + +#if defined(JSON_HEDLEY_VERSION_DECODE_MAJOR) + #undef JSON_HEDLEY_VERSION_DECODE_MAJOR +#endif +#define JSON_HEDLEY_VERSION_DECODE_MAJOR(version) ((version) / 1000000) + +#if defined(JSON_HEDLEY_VERSION_DECODE_MINOR) + #undef JSON_HEDLEY_VERSION_DECODE_MINOR +#endif +#define JSON_HEDLEY_VERSION_DECODE_MINOR(version) (((version) % 1000000) / 1000) + +#if defined(JSON_HEDLEY_VERSION_DECODE_REVISION) + #undef JSON_HEDLEY_VERSION_DECODE_REVISION +#endif +#define JSON_HEDLEY_VERSION_DECODE_REVISION(version) ((version) % 1000) + +#if defined(JSON_HEDLEY_GNUC_VERSION) + #undef JSON_HEDLEY_GNUC_VERSION +#endif +#if defined(__GNUC__) && defined(__GNUC_PATCHLEVEL__) + #define JSON_HEDLEY_GNUC_VERSION JSON_HEDLEY_VERSION_ENCODE(__GNUC__, __GNUC_MINOR__, __GNUC_PATCHLEVEL__) +#elif defined(__GNUC__) + #define JSON_HEDLEY_GNUC_VERSION JSON_HEDLEY_VERSION_ENCODE(__GNUC__, __GNUC_MINOR__, 0) +#endif + +#if defined(JSON_HEDLEY_GNUC_VERSION_CHECK) + #undef JSON_HEDLEY_GNUC_VERSION_CHECK +#endif +#if defined(JSON_HEDLEY_GNUC_VERSION) + #define JSON_HEDLEY_GNUC_VERSION_CHECK(major,minor,patch) (JSON_HEDLEY_GNUC_VERSION >= JSON_HEDLEY_VERSION_ENCODE(major, minor, patch)) +#else + #define JSON_HEDLEY_GNUC_VERSION_CHECK(major,minor,patch) (0) +#endif + +#if defined(JSON_HEDLEY_MSVC_VERSION) + #undef JSON_HEDLEY_MSVC_VERSION +#endif +#if defined(_MSC_FULL_VER) && (_MSC_FULL_VER >= 140000000) + #define JSON_HEDLEY_MSVC_VERSION JSON_HEDLEY_VERSION_ENCODE(_MSC_FULL_VER / 10000000, (_MSC_FULL_VER % 10000000) / 100000, (_MSC_FULL_VER % 100000) / 100) +#elif defined(_MSC_FULL_VER) + #define JSON_HEDLEY_MSVC_VERSION JSON_HEDLEY_VERSION_ENCODE(_MSC_FULL_VER / 1000000, (_MSC_FULL_VER % 1000000) / 10000, (_MSC_FULL_VER % 10000) / 10) +#elif defined(_MSC_VER) + #define JSON_HEDLEY_MSVC_VERSION JSON_HEDLEY_VERSION_ENCODE(_MSC_VER / 100, _MSC_VER % 100, 0) +#endif + +#if defined(JSON_HEDLEY_MSVC_VERSION_CHECK) + #undef JSON_HEDLEY_MSVC_VERSION_CHECK +#endif +#if !defined(_MSC_VER) + #define JSON_HEDLEY_MSVC_VERSION_CHECK(major,minor,patch) (0) +#elif defined(_MSC_VER) && (_MSC_VER >= 1400) + #define JSON_HEDLEY_MSVC_VERSION_CHECK(major,minor,patch) (_MSC_FULL_VER >= ((major * 10000000) + (minor * 100000) + (patch))) +#elif defined(_MSC_VER) && (_MSC_VER >= 1200) + #define JSON_HEDLEY_MSVC_VERSION_CHECK(major,minor,patch) (_MSC_FULL_VER >= ((major * 1000000) + (minor * 10000) + (patch))) +#else + #define JSON_HEDLEY_MSVC_VERSION_CHECK(major,minor,patch) (_MSC_VER >= ((major * 100) + (minor))) +#endif + +#if defined(JSON_HEDLEY_INTEL_VERSION) + #undef JSON_HEDLEY_INTEL_VERSION +#endif +#if defined(__INTEL_COMPILER) && defined(__INTEL_COMPILER_UPDATE) + #define JSON_HEDLEY_INTEL_VERSION JSON_HEDLEY_VERSION_ENCODE(__INTEL_COMPILER / 100, __INTEL_COMPILER % 100, __INTEL_COMPILER_UPDATE) +#elif defined(__INTEL_COMPILER) + #define JSON_HEDLEY_INTEL_VERSION JSON_HEDLEY_VERSION_ENCODE(__INTEL_COMPILER / 100, __INTEL_COMPILER % 100, 0) +#endif + +#if defined(JSON_HEDLEY_INTEL_VERSION_CHECK) + #undef JSON_HEDLEY_INTEL_VERSION_CHECK +#endif +#if defined(JSON_HEDLEY_INTEL_VERSION) + #define JSON_HEDLEY_INTEL_VERSION_CHECK(major,minor,patch) (JSON_HEDLEY_INTEL_VERSION >= JSON_HEDLEY_VERSION_ENCODE(major, minor, patch)) +#else + #define JSON_HEDLEY_INTEL_VERSION_CHECK(major,minor,patch) (0) +#endif + +#if defined(JSON_HEDLEY_PGI_VERSION) + #undef JSON_HEDLEY_PGI_VERSION +#endif +#if defined(__PGI) && defined(__PGIC__) && defined(__PGIC_MINOR__) && defined(__PGIC_PATCHLEVEL__) + #define JSON_HEDLEY_PGI_VERSION JSON_HEDLEY_VERSION_ENCODE(__PGIC__, __PGIC_MINOR__, __PGIC_PATCHLEVEL__) +#endif + +#if defined(JSON_HEDLEY_PGI_VERSION_CHECK) + #undef JSON_HEDLEY_PGI_VERSION_CHECK +#endif +#if defined(JSON_HEDLEY_PGI_VERSION) + #define JSON_HEDLEY_PGI_VERSION_CHECK(major,minor,patch) (JSON_HEDLEY_PGI_VERSION >= JSON_HEDLEY_VERSION_ENCODE(major, minor, patch)) +#else + #define JSON_HEDLEY_PGI_VERSION_CHECK(major,minor,patch) (0) +#endif + +#if defined(JSON_HEDLEY_SUNPRO_VERSION) + #undef JSON_HEDLEY_SUNPRO_VERSION +#endif +#if defined(__SUNPRO_C) && (__SUNPRO_C > 0x1000) + #define JSON_HEDLEY_SUNPRO_VERSION JSON_HEDLEY_VERSION_ENCODE((((__SUNPRO_C >> 16) & 0xf) * 10) + ((__SUNPRO_C >> 12) & 0xf), (((__SUNPRO_C >> 8) & 0xf) * 10) + ((__SUNPRO_C >> 4) & 0xf), (__SUNPRO_C & 0xf) * 10) +#elif defined(__SUNPRO_C) + #define JSON_HEDLEY_SUNPRO_VERSION JSON_HEDLEY_VERSION_ENCODE((__SUNPRO_C >> 8) & 0xf, (__SUNPRO_C >> 4) & 0xf, (__SUNPRO_C) & 0xf) +#elif defined(__SUNPRO_CC) && (__SUNPRO_CC > 0x1000) + #define JSON_HEDLEY_SUNPRO_VERSION JSON_HEDLEY_VERSION_ENCODE((((__SUNPRO_CC >> 16) & 0xf) * 10) + ((__SUNPRO_CC >> 12) & 0xf), (((__SUNPRO_CC >> 8) & 0xf) * 10) + ((__SUNPRO_CC >> 4) & 0xf), (__SUNPRO_CC & 0xf) * 10) +#elif defined(__SUNPRO_CC) + #define JSON_HEDLEY_SUNPRO_VERSION JSON_HEDLEY_VERSION_ENCODE((__SUNPRO_CC >> 8) & 0xf, (__SUNPRO_CC >> 4) & 0xf, (__SUNPRO_CC) & 0xf) +#endif + +#if defined(JSON_HEDLEY_SUNPRO_VERSION_CHECK) + #undef JSON_HEDLEY_SUNPRO_VERSION_CHECK +#endif +#if defined(JSON_HEDLEY_SUNPRO_VERSION) + #define JSON_HEDLEY_SUNPRO_VERSION_CHECK(major,minor,patch) (JSON_HEDLEY_SUNPRO_VERSION >= JSON_HEDLEY_VERSION_ENCODE(major, minor, patch)) +#else + #define JSON_HEDLEY_SUNPRO_VERSION_CHECK(major,minor,patch) (0) +#endif + +#if defined(JSON_HEDLEY_EMSCRIPTEN_VERSION) + #undef JSON_HEDLEY_EMSCRIPTEN_VERSION +#endif +#if defined(__EMSCRIPTEN__) + #define JSON_HEDLEY_EMSCRIPTEN_VERSION JSON_HEDLEY_VERSION_ENCODE(__EMSCRIPTEN_major__, __EMSCRIPTEN_minor__, __EMSCRIPTEN_tiny__) +#endif + +#if defined(JSON_HEDLEY_EMSCRIPTEN_VERSION_CHECK) + #undef JSON_HEDLEY_EMSCRIPTEN_VERSION_CHECK +#endif +#if defined(JSON_HEDLEY_EMSCRIPTEN_VERSION) + #define JSON_HEDLEY_EMSCRIPTEN_VERSION_CHECK(major,minor,patch) (JSON_HEDLEY_EMSCRIPTEN_VERSION >= JSON_HEDLEY_VERSION_ENCODE(major, minor, patch)) +#else + #define JSON_HEDLEY_EMSCRIPTEN_VERSION_CHECK(major,minor,patch) (0) +#endif + +#if defined(JSON_HEDLEY_ARM_VERSION) + #undef JSON_HEDLEY_ARM_VERSION +#endif +#if defined(__CC_ARM) && defined(__ARMCOMPILER_VERSION) + #define JSON_HEDLEY_ARM_VERSION JSON_HEDLEY_VERSION_ENCODE(__ARMCOMPILER_VERSION / 1000000, (__ARMCOMPILER_VERSION % 1000000) / 10000, (__ARMCOMPILER_VERSION % 10000) / 100) +#elif defined(__CC_ARM) && defined(__ARMCC_VERSION) + #define JSON_HEDLEY_ARM_VERSION JSON_HEDLEY_VERSION_ENCODE(__ARMCC_VERSION / 1000000, (__ARMCC_VERSION % 1000000) / 10000, (__ARMCC_VERSION % 10000) / 100) +#endif + +#if defined(JSON_HEDLEY_ARM_VERSION_CHECK) + #undef JSON_HEDLEY_ARM_VERSION_CHECK +#endif +#if defined(JSON_HEDLEY_ARM_VERSION) + #define JSON_HEDLEY_ARM_VERSION_CHECK(major,minor,patch) (JSON_HEDLEY_ARM_VERSION >= JSON_HEDLEY_VERSION_ENCODE(major, minor, patch)) +#else + #define JSON_HEDLEY_ARM_VERSION_CHECK(major,minor,patch) (0) +#endif + +#if defined(JSON_HEDLEY_IBM_VERSION) + #undef JSON_HEDLEY_IBM_VERSION +#endif +#if defined(__ibmxl__) + #define JSON_HEDLEY_IBM_VERSION JSON_HEDLEY_VERSION_ENCODE(__ibmxl_version__, __ibmxl_release__, __ibmxl_modification__) +#elif defined(__xlC__) && defined(__xlC_ver__) + #define JSON_HEDLEY_IBM_VERSION JSON_HEDLEY_VERSION_ENCODE(__xlC__ >> 8, __xlC__ & 0xff, (__xlC_ver__ >> 8) & 0xff) +#elif defined(__xlC__) + #define JSON_HEDLEY_IBM_VERSION JSON_HEDLEY_VERSION_ENCODE(__xlC__ >> 8, __xlC__ & 0xff, 0) +#endif + +#if defined(JSON_HEDLEY_IBM_VERSION_CHECK) + #undef JSON_HEDLEY_IBM_VERSION_CHECK +#endif +#if defined(JSON_HEDLEY_IBM_VERSION) + #define JSON_HEDLEY_IBM_VERSION_CHECK(major,minor,patch) (JSON_HEDLEY_IBM_VERSION >= JSON_HEDLEY_VERSION_ENCODE(major, minor, patch)) +#else + #define JSON_HEDLEY_IBM_VERSION_CHECK(major,minor,patch) (0) +#endif + +#if defined(JSON_HEDLEY_TI_VERSION) + #undef JSON_HEDLEY_TI_VERSION +#endif +#if defined(__TI_COMPILER_VERSION__) + #define JSON_HEDLEY_TI_VERSION JSON_HEDLEY_VERSION_ENCODE(__TI_COMPILER_VERSION__ / 1000000, (__TI_COMPILER_VERSION__ % 1000000) / 1000, (__TI_COMPILER_VERSION__ % 1000)) +#endif + +#if defined(JSON_HEDLEY_TI_VERSION_CHECK) + #undef JSON_HEDLEY_TI_VERSION_CHECK +#endif +#if defined(JSON_HEDLEY_TI_VERSION) + #define JSON_HEDLEY_TI_VERSION_CHECK(major,minor,patch) (JSON_HEDLEY_TI_VERSION >= JSON_HEDLEY_VERSION_ENCODE(major, minor, patch)) +#else + #define JSON_HEDLEY_TI_VERSION_CHECK(major,minor,patch) (0) +#endif + +#if defined(JSON_HEDLEY_CRAY_VERSION) + #undef JSON_HEDLEY_CRAY_VERSION +#endif +#if defined(_CRAYC) + #if defined(_RELEASE_PATCHLEVEL) + #define JSON_HEDLEY_CRAY_VERSION JSON_HEDLEY_VERSION_ENCODE(_RELEASE_MAJOR, _RELEASE_MINOR, _RELEASE_PATCHLEVEL) + #else + #define JSON_HEDLEY_CRAY_VERSION JSON_HEDLEY_VERSION_ENCODE(_RELEASE_MAJOR, _RELEASE_MINOR, 0) + #endif +#endif + +#if defined(JSON_HEDLEY_CRAY_VERSION_CHECK) + #undef JSON_HEDLEY_CRAY_VERSION_CHECK +#endif +#if defined(JSON_HEDLEY_CRAY_VERSION) + #define JSON_HEDLEY_CRAY_VERSION_CHECK(major,minor,patch) (JSON_HEDLEY_CRAY_VERSION >= JSON_HEDLEY_VERSION_ENCODE(major, minor, patch)) +#else + #define JSON_HEDLEY_CRAY_VERSION_CHECK(major,minor,patch) (0) +#endif + +#if defined(JSON_HEDLEY_IAR_VERSION) + #undef JSON_HEDLEY_IAR_VERSION +#endif +#if defined(__IAR_SYSTEMS_ICC__) + #if __VER__ > 1000 + #define JSON_HEDLEY_IAR_VERSION JSON_HEDLEY_VERSION_ENCODE((__VER__ / 1000000), ((__VER__ / 1000) % 1000), (__VER__ % 1000)) + #else + #define JSON_HEDLEY_IAR_VERSION JSON_HEDLEY_VERSION_ENCODE(VER / 100, __VER__ % 100, 0) + #endif +#endif + +#if defined(JSON_HEDLEY_IAR_VERSION_CHECK) + #undef JSON_HEDLEY_IAR_VERSION_CHECK +#endif +#if defined(JSON_HEDLEY_IAR_VERSION) + #define JSON_HEDLEY_IAR_VERSION_CHECK(major,minor,patch) (JSON_HEDLEY_IAR_VERSION >= JSON_HEDLEY_VERSION_ENCODE(major, minor, patch)) +#else + #define JSON_HEDLEY_IAR_VERSION_CHECK(major,minor,patch) (0) +#endif + +#if defined(JSON_HEDLEY_TINYC_VERSION) + #undef JSON_HEDLEY_TINYC_VERSION +#endif +#if defined(__TINYC__) + #define JSON_HEDLEY_TINYC_VERSION JSON_HEDLEY_VERSION_ENCODE(__TINYC__ / 1000, (__TINYC__ / 100) % 10, __TINYC__ % 100) +#endif + +#if defined(JSON_HEDLEY_TINYC_VERSION_CHECK) + #undef JSON_HEDLEY_TINYC_VERSION_CHECK +#endif +#if defined(JSON_HEDLEY_TINYC_VERSION) + #define JSON_HEDLEY_TINYC_VERSION_CHECK(major,minor,patch) (JSON_HEDLEY_TINYC_VERSION >= JSON_HEDLEY_VERSION_ENCODE(major, minor, patch)) +#else + #define JSON_HEDLEY_TINYC_VERSION_CHECK(major,minor,patch) (0) +#endif + +#if defined(JSON_HEDLEY_DMC_VERSION) + #undef JSON_HEDLEY_DMC_VERSION +#endif +#if defined(__DMC__) + #define JSON_HEDLEY_DMC_VERSION JSON_HEDLEY_VERSION_ENCODE(__DMC__ >> 8, (__DMC__ >> 4) & 0xf, __DMC__ & 0xf) +#endif + +#if defined(JSON_HEDLEY_DMC_VERSION_CHECK) + #undef JSON_HEDLEY_DMC_VERSION_CHECK +#endif +#if defined(JSON_HEDLEY_DMC_VERSION) + #define JSON_HEDLEY_DMC_VERSION_CHECK(major,minor,patch) (JSON_HEDLEY_DMC_VERSION >= JSON_HEDLEY_VERSION_ENCODE(major, minor, patch)) +#else + #define JSON_HEDLEY_DMC_VERSION_CHECK(major,minor,patch) (0) +#endif + +#if defined(JSON_HEDLEY_COMPCERT_VERSION) + #undef JSON_HEDLEY_COMPCERT_VERSION +#endif +#if defined(__COMPCERT_VERSION__) + #define JSON_HEDLEY_COMPCERT_VERSION JSON_HEDLEY_VERSION_ENCODE(__COMPCERT_VERSION__ / 10000, (__COMPCERT_VERSION__ / 100) % 100, __COMPCERT_VERSION__ % 100) +#endif + +#if defined(JSON_HEDLEY_COMPCERT_VERSION_CHECK) + #undef JSON_HEDLEY_COMPCERT_VERSION_CHECK +#endif +#if defined(JSON_HEDLEY_COMPCERT_VERSION) + #define JSON_HEDLEY_COMPCERT_VERSION_CHECK(major,minor,patch) (JSON_HEDLEY_COMPCERT_VERSION >= JSON_HEDLEY_VERSION_ENCODE(major, minor, patch)) +#else + #define JSON_HEDLEY_COMPCERT_VERSION_CHECK(major,minor,patch) (0) +#endif + +#if defined(JSON_HEDLEY_PELLES_VERSION) + #undef JSON_HEDLEY_PELLES_VERSION +#endif +#if defined(__POCC__) + #define JSON_HEDLEY_PELLES_VERSION JSON_HEDLEY_VERSION_ENCODE(__POCC__ / 100, __POCC__ % 100, 0) +#endif + +#if defined(JSON_HEDLEY_PELLES_VERSION_CHECK) + #undef JSON_HEDLEY_PELLES_VERSION_CHECK +#endif +#if defined(JSON_HEDLEY_PELLES_VERSION) + #define JSON_HEDLEY_PELLES_VERSION_CHECK(major,minor,patch) (JSON_HEDLEY_PELLES_VERSION >= JSON_HEDLEY_VERSION_ENCODE(major, minor, patch)) +#else + #define JSON_HEDLEY_PELLES_VERSION_CHECK(major,minor,patch) (0) +#endif + +#if defined(JSON_HEDLEY_GCC_VERSION) + #undef JSON_HEDLEY_GCC_VERSION +#endif +#if \ + defined(JSON_HEDLEY_GNUC_VERSION) && \ + !defined(__clang__) && \ + !defined(JSON_HEDLEY_INTEL_VERSION) && \ + !defined(JSON_HEDLEY_PGI_VERSION) && \ + !defined(JSON_HEDLEY_ARM_VERSION) && \ + !defined(JSON_HEDLEY_TI_VERSION) && \ + !defined(__COMPCERT__) + #define JSON_HEDLEY_GCC_VERSION JSON_HEDLEY_GNUC_VERSION +#endif + +#if defined(JSON_HEDLEY_GCC_VERSION_CHECK) + #undef JSON_HEDLEY_GCC_VERSION_CHECK +#endif +#if defined(JSON_HEDLEY_GCC_VERSION) + #define JSON_HEDLEY_GCC_VERSION_CHECK(major,minor,patch) (JSON_HEDLEY_GCC_VERSION >= JSON_HEDLEY_VERSION_ENCODE(major, minor, patch)) +#else + #define JSON_HEDLEY_GCC_VERSION_CHECK(major,minor,patch) (0) +#endif + +#if defined(JSON_HEDLEY_HAS_ATTRIBUTE) + #undef JSON_HEDLEY_HAS_ATTRIBUTE +#endif +#if defined(__has_attribute) + #define JSON_HEDLEY_HAS_ATTRIBUTE(attribute) __has_attribute(attribute) +#else + #define JSON_HEDLEY_HAS_ATTRIBUTE(attribute) (0) +#endif + +#if defined(JSON_HEDLEY_GNUC_HAS_ATTRIBUTE) + #undef JSON_HEDLEY_GNUC_HAS_ATTRIBUTE +#endif +#if defined(__has_attribute) + #define JSON_HEDLEY_GNUC_HAS_ATTRIBUTE(attribute,major,minor,patch) __has_attribute(attribute) +#else + #define JSON_HEDLEY_GNUC_HAS_ATTRIBUTE(attribute,major,minor,patch) JSON_HEDLEY_GNUC_VERSION_CHECK(major,minor,patch) +#endif + +#if defined(JSON_HEDLEY_GCC_HAS_ATTRIBUTE) + #undef JSON_HEDLEY_GCC_HAS_ATTRIBUTE +#endif +#if defined(__has_attribute) + #define JSON_HEDLEY_GCC_HAS_ATTRIBUTE(attribute,major,minor,patch) __has_attribute(attribute) +#else + #define JSON_HEDLEY_GCC_HAS_ATTRIBUTE(attribute,major,minor,patch) JSON_HEDLEY_GCC_VERSION_CHECK(major,minor,patch) +#endif + +#if defined(JSON_HEDLEY_HAS_CPP_ATTRIBUTE) + #undef JSON_HEDLEY_HAS_CPP_ATTRIBUTE +#endif +#if \ + defined(__has_cpp_attribute) && \ + defined(__cplusplus) && \ + (!defined(JSON_HEDLEY_SUNPRO_VERSION) || JSON_HEDLEY_SUNPRO_VERSION_CHECK(5,15,0)) + #define JSON_HEDLEY_HAS_CPP_ATTRIBUTE(attribute) __has_cpp_attribute(attribute) +#else + #define JSON_HEDLEY_HAS_CPP_ATTRIBUTE(attribute) (0) +#endif + +#if defined(JSON_HEDLEY_HAS_CPP_ATTRIBUTE_NS) + #undef JSON_HEDLEY_HAS_CPP_ATTRIBUTE_NS +#endif +#if !defined(__cplusplus) || !defined(__has_cpp_attribute) + #define JSON_HEDLEY_HAS_CPP_ATTRIBUTE_NS(ns,attribute) (0) +#elif \ + !defined(JSON_HEDLEY_PGI_VERSION) && \ + (!defined(JSON_HEDLEY_SUNPRO_VERSION) || JSON_HEDLEY_SUNPRO_VERSION_CHECK(5,15,0)) && \ + (!defined(JSON_HEDLEY_MSVC_VERSION) || JSON_HEDLEY_MSVC_VERSION_CHECK(19,20,0)) + #define JSON_HEDLEY_HAS_CPP_ATTRIBUTE_NS(ns,attribute) JSON_HEDLEY_HAS_CPP_ATTRIBUTE(ns::attribute) +#else + #define JSON_HEDLEY_HAS_CPP_ATTRIBUTE_NS(ns,attribute) (0) +#endif + +#if defined(JSON_HEDLEY_GNUC_HAS_CPP_ATTRIBUTE) + #undef JSON_HEDLEY_GNUC_HAS_CPP_ATTRIBUTE +#endif +#if defined(__has_cpp_attribute) && defined(__cplusplus) + #define JSON_HEDLEY_GNUC_HAS_CPP_ATTRIBUTE(attribute,major,minor,patch) __has_cpp_attribute(attribute) +#else + #define JSON_HEDLEY_GNUC_HAS_CPP_ATTRIBUTE(attribute,major,minor,patch) JSON_HEDLEY_GNUC_VERSION_CHECK(major,minor,patch) +#endif + +#if defined(JSON_HEDLEY_GCC_HAS_CPP_ATTRIBUTE) + #undef JSON_HEDLEY_GCC_HAS_CPP_ATTRIBUTE +#endif +#if defined(__has_cpp_attribute) && defined(__cplusplus) + #define JSON_HEDLEY_GCC_HAS_CPP_ATTRIBUTE(attribute,major,minor,patch) __has_cpp_attribute(attribute) +#else + #define JSON_HEDLEY_GCC_HAS_CPP_ATTRIBUTE(attribute,major,minor,patch) JSON_HEDLEY_GCC_VERSION_CHECK(major,minor,patch) +#endif + +#if defined(JSON_HEDLEY_HAS_BUILTIN) + #undef JSON_HEDLEY_HAS_BUILTIN +#endif +#if defined(__has_builtin) + #define JSON_HEDLEY_HAS_BUILTIN(builtin) __has_builtin(builtin) +#else + #define JSON_HEDLEY_HAS_BUILTIN(builtin) (0) +#endif + +#if defined(JSON_HEDLEY_GNUC_HAS_BUILTIN) + #undef JSON_HEDLEY_GNUC_HAS_BUILTIN +#endif +#if defined(__has_builtin) + #define JSON_HEDLEY_GNUC_HAS_BUILTIN(builtin,major,minor,patch) __has_builtin(builtin) +#else + #define JSON_HEDLEY_GNUC_HAS_BUILTIN(builtin,major,minor,patch) JSON_HEDLEY_GNUC_VERSION_CHECK(major,minor,patch) +#endif + +#if defined(JSON_HEDLEY_GCC_HAS_BUILTIN) + #undef JSON_HEDLEY_GCC_HAS_BUILTIN +#endif +#if defined(__has_builtin) + #define JSON_HEDLEY_GCC_HAS_BUILTIN(builtin,major,minor,patch) __has_builtin(builtin) +#else + #define JSON_HEDLEY_GCC_HAS_BUILTIN(builtin,major,minor,patch) JSON_HEDLEY_GCC_VERSION_CHECK(major,minor,patch) +#endif + +#if defined(JSON_HEDLEY_HAS_FEATURE) + #undef JSON_HEDLEY_HAS_FEATURE +#endif +#if defined(__has_feature) + #define JSON_HEDLEY_HAS_FEATURE(feature) __has_feature(feature) +#else + #define JSON_HEDLEY_HAS_FEATURE(feature) (0) +#endif + +#if defined(JSON_HEDLEY_GNUC_HAS_FEATURE) + #undef JSON_HEDLEY_GNUC_HAS_FEATURE +#endif +#if defined(__has_feature) + #define JSON_HEDLEY_GNUC_HAS_FEATURE(feature,major,minor,patch) __has_feature(feature) +#else + #define JSON_HEDLEY_GNUC_HAS_FEATURE(feature,major,minor,patch) JSON_HEDLEY_GNUC_VERSION_CHECK(major,minor,patch) +#endif + +#if defined(JSON_HEDLEY_GCC_HAS_FEATURE) + #undef JSON_HEDLEY_GCC_HAS_FEATURE +#endif +#if defined(__has_feature) + #define JSON_HEDLEY_GCC_HAS_FEATURE(feature,major,minor,patch) __has_feature(feature) +#else + #define JSON_HEDLEY_GCC_HAS_FEATURE(feature,major,minor,patch) JSON_HEDLEY_GCC_VERSION_CHECK(major,minor,patch) +#endif + +#if defined(JSON_HEDLEY_HAS_EXTENSION) + #undef JSON_HEDLEY_HAS_EXTENSION +#endif +#if defined(__has_extension) + #define JSON_HEDLEY_HAS_EXTENSION(extension) __has_extension(extension) +#else + #define JSON_HEDLEY_HAS_EXTENSION(extension) (0) +#endif + +#if defined(JSON_HEDLEY_GNUC_HAS_EXTENSION) + #undef JSON_HEDLEY_GNUC_HAS_EXTENSION +#endif +#if defined(__has_extension) + #define JSON_HEDLEY_GNUC_HAS_EXTENSION(extension,major,minor,patch) __has_extension(extension) +#else + #define JSON_HEDLEY_GNUC_HAS_EXTENSION(extension,major,minor,patch) JSON_HEDLEY_GNUC_VERSION_CHECK(major,minor,patch) +#endif + +#if defined(JSON_HEDLEY_GCC_HAS_EXTENSION) + #undef JSON_HEDLEY_GCC_HAS_EXTENSION +#endif +#if defined(__has_extension) + #define JSON_HEDLEY_GCC_HAS_EXTENSION(extension,major,minor,patch) __has_extension(extension) +#else + #define JSON_HEDLEY_GCC_HAS_EXTENSION(extension,major,minor,patch) JSON_HEDLEY_GCC_VERSION_CHECK(major,minor,patch) +#endif + +#if defined(JSON_HEDLEY_HAS_DECLSPEC_ATTRIBUTE) + #undef JSON_HEDLEY_HAS_DECLSPEC_ATTRIBUTE +#endif +#if defined(__has_declspec_attribute) + #define JSON_HEDLEY_HAS_DECLSPEC_ATTRIBUTE(attribute) __has_declspec_attribute(attribute) +#else + #define JSON_HEDLEY_HAS_DECLSPEC_ATTRIBUTE(attribute) (0) +#endif + +#if defined(JSON_HEDLEY_GNUC_HAS_DECLSPEC_ATTRIBUTE) + #undef JSON_HEDLEY_GNUC_HAS_DECLSPEC_ATTRIBUTE +#endif +#if defined(__has_declspec_attribute) + #define JSON_HEDLEY_GNUC_HAS_DECLSPEC_ATTRIBUTE(attribute,major,minor,patch) __has_declspec_attribute(attribute) +#else + #define JSON_HEDLEY_GNUC_HAS_DECLSPEC_ATTRIBUTE(attribute,major,minor,patch) JSON_HEDLEY_GNUC_VERSION_CHECK(major,minor,patch) +#endif + +#if defined(JSON_HEDLEY_GCC_HAS_DECLSPEC_ATTRIBUTE) + #undef JSON_HEDLEY_GCC_HAS_DECLSPEC_ATTRIBUTE +#endif +#if defined(__has_declspec_attribute) + #define JSON_HEDLEY_GCC_HAS_DECLSPEC_ATTRIBUTE(attribute,major,minor,patch) __has_declspec_attribute(attribute) +#else + #define JSON_HEDLEY_GCC_HAS_DECLSPEC_ATTRIBUTE(attribute,major,minor,patch) JSON_HEDLEY_GCC_VERSION_CHECK(major,minor,patch) +#endif + +#if defined(JSON_HEDLEY_HAS_WARNING) + #undef JSON_HEDLEY_HAS_WARNING +#endif +#if defined(__has_warning) + #define JSON_HEDLEY_HAS_WARNING(warning) __has_warning(warning) +#else + #define JSON_HEDLEY_HAS_WARNING(warning) (0) +#endif + +#if defined(JSON_HEDLEY_GNUC_HAS_WARNING) + #undef JSON_HEDLEY_GNUC_HAS_WARNING +#endif +#if defined(__has_warning) + #define JSON_HEDLEY_GNUC_HAS_WARNING(warning,major,minor,patch) __has_warning(warning) +#else + #define JSON_HEDLEY_GNUC_HAS_WARNING(warning,major,minor,patch) JSON_HEDLEY_GNUC_VERSION_CHECK(major,minor,patch) +#endif + +#if defined(JSON_HEDLEY_GCC_HAS_WARNING) + #undef JSON_HEDLEY_GCC_HAS_WARNING +#endif +#if defined(__has_warning) + #define JSON_HEDLEY_GCC_HAS_WARNING(warning,major,minor,patch) __has_warning(warning) +#else + #define JSON_HEDLEY_GCC_HAS_WARNING(warning,major,minor,patch) JSON_HEDLEY_GCC_VERSION_CHECK(major,minor,patch) +#endif + +/* JSON_HEDLEY_DIAGNOSTIC_DISABLE_CPP98_COMPAT_WRAP_ is for + HEDLEY INTERNAL USE ONLY. API subject to change without notice. */ +#if defined(JSON_HEDLEY_DIAGNOSTIC_DISABLE_CPP98_COMPAT_WRAP_) + #undef JSON_HEDLEY_DIAGNOSTIC_DISABLE_CPP98_COMPAT_WRAP_ +#endif +#if defined(__cplusplus) && JSON_HEDLEY_HAS_WARNING("-Wc++98-compat") +# define JSON_HEDLEY_DIAGNOSTIC_DISABLE_CPP98_COMPAT_WRAP_(xpr) \ + JSON_HEDLEY_DIAGNOSTIC_PUSH \ + _Pragma("clang diagnostic ignored \"-Wc++98-compat\"") \ + xpr \ + JSON_HEDLEY_DIAGNOSTIC_POP +#else +# define JSON_HEDLEY_DIAGNOSTIC_DISABLE_CPP98_COMPAT_WRAP_(x) x +#endif + +#if \ + (defined(__STDC_VERSION__) && (__STDC_VERSION__ >= 199901L)) || \ + defined(__clang__) || \ + JSON_HEDLEY_GCC_VERSION_CHECK(3,0,0) || \ + JSON_HEDLEY_INTEL_VERSION_CHECK(13,0,0) || \ + JSON_HEDLEY_IAR_VERSION_CHECK(8,0,0) || \ + JSON_HEDLEY_PGI_VERSION_CHECK(18,4,0) || \ + JSON_HEDLEY_ARM_VERSION_CHECK(4,1,0) || \ + JSON_HEDLEY_TI_VERSION_CHECK(6,0,0) || \ + JSON_HEDLEY_CRAY_VERSION_CHECK(5,0,0) || \ + JSON_HEDLEY_TINYC_VERSION_CHECK(0,9,17) || \ + JSON_HEDLEY_SUNPRO_VERSION_CHECK(8,0,0) || \ + (JSON_HEDLEY_IBM_VERSION_CHECK(10,1,0) && defined(__C99_PRAGMA_OPERATOR)) + #define JSON_HEDLEY_PRAGMA(value) _Pragma(#value) +#elif JSON_HEDLEY_MSVC_VERSION_CHECK(15,0,0) + #define JSON_HEDLEY_PRAGMA(value) __pragma(value) +#else + #define JSON_HEDLEY_PRAGMA(value) +#endif + +#if defined(JSON_HEDLEY_DIAGNOSTIC_PUSH) + #undef JSON_HEDLEY_DIAGNOSTIC_PUSH +#endif +#if defined(JSON_HEDLEY_DIAGNOSTIC_POP) + #undef JSON_HEDLEY_DIAGNOSTIC_POP +#endif +#if defined(__clang__) + #define JSON_HEDLEY_DIAGNOSTIC_PUSH _Pragma("clang diagnostic push") + #define JSON_HEDLEY_DIAGNOSTIC_POP _Pragma("clang diagnostic pop") +#elif JSON_HEDLEY_INTEL_VERSION_CHECK(13,0,0) + #define JSON_HEDLEY_DIAGNOSTIC_PUSH _Pragma("warning(push)") + #define JSON_HEDLEY_DIAGNOSTIC_POP _Pragma("warning(pop)") +#elif JSON_HEDLEY_GCC_VERSION_CHECK(4,6,0) + #define JSON_HEDLEY_DIAGNOSTIC_PUSH _Pragma("GCC diagnostic push") + #define JSON_HEDLEY_DIAGNOSTIC_POP _Pragma("GCC diagnostic pop") +#elif JSON_HEDLEY_MSVC_VERSION_CHECK(15,0,0) + #define JSON_HEDLEY_DIAGNOSTIC_PUSH __pragma(warning(push)) + #define JSON_HEDLEY_DIAGNOSTIC_POP __pragma(warning(pop)) +#elif JSON_HEDLEY_ARM_VERSION_CHECK(5,6,0) + #define JSON_HEDLEY_DIAGNOSTIC_PUSH _Pragma("push") + #define JSON_HEDLEY_DIAGNOSTIC_POP _Pragma("pop") +#elif JSON_HEDLEY_TI_VERSION_CHECK(8,1,0) + #define JSON_HEDLEY_DIAGNOSTIC_PUSH _Pragma("diag_push") + #define JSON_HEDLEY_DIAGNOSTIC_POP _Pragma("diag_pop") +#elif JSON_HEDLEY_PELLES_VERSION_CHECK(2,90,0) + #define JSON_HEDLEY_DIAGNOSTIC_PUSH _Pragma("warning(push)") + #define JSON_HEDLEY_DIAGNOSTIC_POP _Pragma("warning(pop)") +#else + #define JSON_HEDLEY_DIAGNOSTIC_PUSH + #define JSON_HEDLEY_DIAGNOSTIC_POP +#endif + +#if defined(JSON_HEDLEY_DIAGNOSTIC_DISABLE_DEPRECATED) + #undef JSON_HEDLEY_DIAGNOSTIC_DISABLE_DEPRECATED +#endif +#if JSON_HEDLEY_HAS_WARNING("-Wdeprecated-declarations") + #define JSON_HEDLEY_DIAGNOSTIC_DISABLE_DEPRECATED _Pragma("clang diagnostic ignored \"-Wdeprecated-declarations\"") +#elif JSON_HEDLEY_INTEL_VERSION_CHECK(13,0,0) + #define JSON_HEDLEY_DIAGNOSTIC_DISABLE_DEPRECATED _Pragma("warning(disable:1478 1786)") +#elif JSON_HEDLEY_PGI_VERSION_CHECK(17,10,0) + #define JSON_HEDLEY_DIAGNOSTIC_DISABLE_DEPRECATED _Pragma("diag_suppress 1215,1444") +#elif JSON_HEDLEY_GCC_VERSION_CHECK(4,3,0) + #define JSON_HEDLEY_DIAGNOSTIC_DISABLE_DEPRECATED _Pragma("GCC diagnostic ignored \"-Wdeprecated-declarations\"") +#elif JSON_HEDLEY_MSVC_VERSION_CHECK(15,0,0) + #define JSON_HEDLEY_DIAGNOSTIC_DISABLE_DEPRECATED __pragma(warning(disable:4996)) +#elif JSON_HEDLEY_TI_VERSION_CHECK(8,0,0) + #define JSON_HEDLEY_DIAGNOSTIC_DISABLE_DEPRECATED _Pragma("diag_suppress 1291,1718") +#elif JSON_HEDLEY_SUNPRO_VERSION_CHECK(5,13,0) && !defined(__cplusplus) + #define JSON_HEDLEY_DIAGNOSTIC_DISABLE_DEPRECATED _Pragma("error_messages(off,E_DEPRECATED_ATT,E_DEPRECATED_ATT_MESS)") +#elif JSON_HEDLEY_SUNPRO_VERSION_CHECK(5,13,0) && defined(__cplusplus) + #define JSON_HEDLEY_DIAGNOSTIC_DISABLE_DEPRECATED _Pragma("error_messages(off,symdeprecated,symdeprecated2)") +#elif JSON_HEDLEY_IAR_VERSION_CHECK(8,0,0) + #define JSON_HEDLEY_DIAGNOSTIC_DISABLE_DEPRECATED _Pragma("diag_suppress=Pe1444,Pe1215") +#elif JSON_HEDLEY_PELLES_VERSION_CHECK(2,90,0) + #define JSON_HEDLEY_DIAGNOSTIC_DISABLE_DEPRECATED _Pragma("warn(disable:2241)") +#else + #define JSON_HEDLEY_DIAGNOSTIC_DISABLE_DEPRECATED +#endif + +#if defined(JSON_HEDLEY_DIAGNOSTIC_DISABLE_UNKNOWN_PRAGMAS) + #undef JSON_HEDLEY_DIAGNOSTIC_DISABLE_UNKNOWN_PRAGMAS +#endif +#if JSON_HEDLEY_HAS_WARNING("-Wunknown-pragmas") + #define JSON_HEDLEY_DIAGNOSTIC_DISABLE_UNKNOWN_PRAGMAS _Pragma("clang diagnostic ignored \"-Wunknown-pragmas\"") +#elif JSON_HEDLEY_INTEL_VERSION_CHECK(13,0,0) + #define JSON_HEDLEY_DIAGNOSTIC_DISABLE_UNKNOWN_PRAGMAS _Pragma("warning(disable:161)") +#elif JSON_HEDLEY_PGI_VERSION_CHECK(17,10,0) + #define JSON_HEDLEY_DIAGNOSTIC_DISABLE_UNKNOWN_PRAGMAS _Pragma("diag_suppress 1675") +#elif JSON_HEDLEY_GCC_VERSION_CHECK(4,3,0) + #define JSON_HEDLEY_DIAGNOSTIC_DISABLE_UNKNOWN_PRAGMAS _Pragma("GCC diagnostic ignored \"-Wunknown-pragmas\"") +#elif JSON_HEDLEY_MSVC_VERSION_CHECK(15,0,0) + #define JSON_HEDLEY_DIAGNOSTIC_DISABLE_UNKNOWN_PRAGMAS __pragma(warning(disable:4068)) +#elif JSON_HEDLEY_TI_VERSION_CHECK(8,0,0) + #define JSON_HEDLEY_DIAGNOSTIC_DISABLE_UNKNOWN_PRAGMAS _Pragma("diag_suppress 163") +#elif JSON_HEDLEY_IAR_VERSION_CHECK(8,0,0) + #define JSON_HEDLEY_DIAGNOSTIC_DISABLE_UNKNOWN_PRAGMAS _Pragma("diag_suppress=Pe161") +#else + #define JSON_HEDLEY_DIAGNOSTIC_DISABLE_UNKNOWN_PRAGMAS +#endif + +#if defined(JSON_HEDLEY_DIAGNOSTIC_DISABLE_UNKNOWN_CPP_ATTRIBUTES) + #undef JSON_HEDLEY_DIAGNOSTIC_DISABLE_UNKNOWN_CPP_ATTRIBUTES +#endif +#if JSON_HEDLEY_HAS_WARNING("-Wunknown-attributes") + #define JSON_HEDLEY_DIAGNOSTIC_DISABLE_UNKNOWN_CPP_ATTRIBUTES _Pragma("clang diagnostic ignored \"-Wunknown-attributes\"") +#elif JSON_HEDLEY_GCC_VERSION_CHECK(4,6,0) + #define JSON_HEDLEY_DIAGNOSTIC_DISABLE_UNKNOWN_CPP_ATTRIBUTES _Pragma("GCC diagnostic ignored \"-Wdeprecated-declarations\"") +#elif JSON_HEDLEY_INTEL_VERSION_CHECK(17,0,0) + #define JSON_HEDLEY_DIAGNOSTIC_DISABLE_UNKNOWN_CPP_ATTRIBUTES _Pragma("warning(disable:1292)") +#elif JSON_HEDLEY_MSVC_VERSION_CHECK(19,0,0) + #define JSON_HEDLEY_DIAGNOSTIC_DISABLE_UNKNOWN_CPP_ATTRIBUTES __pragma(warning(disable:5030)) +#elif JSON_HEDLEY_PGI_VERSION_CHECK(17,10,0) + #define JSON_HEDLEY_DIAGNOSTIC_DISABLE_UNKNOWN_CPP_ATTRIBUTES _Pragma("diag_suppress 1097") +#elif JSON_HEDLEY_SUNPRO_VERSION_CHECK(5,14,0) && defined(__cplusplus) + #define JSON_HEDLEY_DIAGNOSTIC_DISABLE_UNKNOWN_CPP_ATTRIBUTES _Pragma("error_messages(off,attrskipunsup)") +#elif JSON_HEDLEY_TI_VERSION_CHECK(8,0,0) + #define JSON_HEDLEY_DIAGNOSTIC_DISABLE_UNKNOWN_CPP_ATTRIBUTES _Pragma("diag_suppress 1173") +#else + #define JSON_HEDLEY_DIAGNOSTIC_DISABLE_UNKNOWN_CPP_ATTRIBUTES +#endif + +#if defined(JSON_HEDLEY_DIAGNOSTIC_DISABLE_CAST_QUAL) + #undef JSON_HEDLEY_DIAGNOSTIC_DISABLE_CAST_QUAL +#endif +#if JSON_HEDLEY_HAS_WARNING("-Wcast-qual") + #define JSON_HEDLEY_DIAGNOSTIC_DISABLE_CAST_QUAL _Pragma("clang diagnostic ignored \"-Wcast-qual\"") +#elif JSON_HEDLEY_INTEL_VERSION_CHECK(13,0,0) + #define JSON_HEDLEY_DIAGNOSTIC_DISABLE_CAST_QUAL _Pragma("warning(disable:2203 2331)") +#elif JSON_HEDLEY_GCC_VERSION_CHECK(3,0,0) + #define JSON_HEDLEY_DIAGNOSTIC_DISABLE_CAST_QUAL _Pragma("GCC diagnostic ignored \"-Wcast-qual\"") +#else + #define JSON_HEDLEY_DIAGNOSTIC_DISABLE_CAST_QUAL +#endif + +#if defined(JSON_HEDLEY_DEPRECATED) + #undef JSON_HEDLEY_DEPRECATED +#endif +#if defined(JSON_HEDLEY_DEPRECATED_FOR) + #undef JSON_HEDLEY_DEPRECATED_FOR +#endif +#if defined(__cplusplus) && (__cplusplus >= 201402L) + #define JSON_HEDLEY_DEPRECATED(since) JSON_HEDLEY_DIAGNOSTIC_DISABLE_CPP98_COMPAT_WRAP_([[deprecated("Since " #since)]]) + #define JSON_HEDLEY_DEPRECATED_FOR(since, replacement) JSON_HEDLEY_DIAGNOSTIC_DISABLE_CPP98_COMPAT_WRAP_([[deprecated("Since " #since "; use " #replacement)]]) +#elif \ + JSON_HEDLEY_HAS_EXTENSION(attribute_deprecated_with_message) || \ + JSON_HEDLEY_GCC_VERSION_CHECK(4,5,0) || \ + JSON_HEDLEY_INTEL_VERSION_CHECK(13,0,0) || \ + JSON_HEDLEY_ARM_VERSION_CHECK(5,6,0) || \ + JSON_HEDLEY_SUNPRO_VERSION_CHECK(5,13,0) || \ + JSON_HEDLEY_PGI_VERSION_CHECK(17,10,0) || \ + JSON_HEDLEY_TI_VERSION_CHECK(8,3,0) + #define JSON_HEDLEY_DEPRECATED(since) __attribute__((__deprecated__("Since " #since))) + #define JSON_HEDLEY_DEPRECATED_FOR(since, replacement) __attribute__((__deprecated__("Since " #since "; use " #replacement))) +#elif \ + JSON_HEDLEY_HAS_ATTRIBUTE(deprecated) || \ + JSON_HEDLEY_GCC_VERSION_CHECK(3,1,0) || \ + JSON_HEDLEY_ARM_VERSION_CHECK(4,1,0) || \ + JSON_HEDLEY_TI_VERSION_CHECK(8,0,0) || \ + (JSON_HEDLEY_TI_VERSION_CHECK(7,3,0) && defined(__TI_GNU_ATTRIBUTE_SUPPORT__)) + #define JSON_HEDLEY_DEPRECATED(since) __attribute__((__deprecated__)) + #define JSON_HEDLEY_DEPRECATED_FOR(since, replacement) __attribute__((__deprecated__)) +#elif JSON_HEDLEY_MSVC_VERSION_CHECK(14,0,0) + #define JSON_HEDLEY_DEPRECATED(since) __declspec(deprecated("Since " # since)) + #define JSON_HEDLEY_DEPRECATED_FOR(since, replacement) __declspec(deprecated("Since " #since "; use " #replacement)) +#elif \ + JSON_HEDLEY_MSVC_VERSION_CHECK(13,10,0) || \ + JSON_HEDLEY_PELLES_VERSION_CHECK(6,50,0) + #define JSON_HEDLEY_DEPRECATED(since) __declspec(deprecated) + #define JSON_HEDLEY_DEPRECATED_FOR(since, replacement) __declspec(deprecated) +#elif JSON_HEDLEY_IAR_VERSION_CHECK(8,0,0) + #define JSON_HEDLEY_DEPRECATED(since) _Pragma("deprecated") + #define JSON_HEDLEY_DEPRECATED_FOR(since, replacement) _Pragma("deprecated") +#else + #define JSON_HEDLEY_DEPRECATED(since) + #define JSON_HEDLEY_DEPRECATED_FOR(since, replacement) +#endif + +#if defined(JSON_HEDLEY_UNAVAILABLE) + #undef JSON_HEDLEY_UNAVAILABLE +#endif +#if \ + JSON_HEDLEY_HAS_ATTRIBUTE(warning) || \ + JSON_HEDLEY_GCC_VERSION_CHECK(4,3,0) || \ + JSON_HEDLEY_INTEL_VERSION_CHECK(13,0,0) + #define JSON_HEDLEY_UNAVAILABLE(available_since) __attribute__((__warning__("Not available until " #available_since))) +#else + #define JSON_HEDLEY_UNAVAILABLE(available_since) +#endif + +#if defined(JSON_HEDLEY_WARN_UNUSED_RESULT) + #undef JSON_HEDLEY_WARN_UNUSED_RESULT +#endif +#if defined(__cplusplus) && (__cplusplus >= 201703L) + #define JSON_HEDLEY_WARN_UNUSED_RESULT JSON_HEDLEY_DIAGNOSTIC_DISABLE_CPP98_COMPAT_WRAP_([[nodiscard]]) +#elif \ + JSON_HEDLEY_HAS_ATTRIBUTE(warn_unused_result) || \ + JSON_HEDLEY_GCC_VERSION_CHECK(3,4,0) || \ + JSON_HEDLEY_INTEL_VERSION_CHECK(13,0,0) || \ + JSON_HEDLEY_TI_VERSION_CHECK(8,0,0) || \ + (JSON_HEDLEY_TI_VERSION_CHECK(7,3,0) && defined(__TI_GNU_ATTRIBUTE_SUPPORT__)) || \ + (JSON_HEDLEY_SUNPRO_VERSION_CHECK(5,15,0) && defined(__cplusplus)) || \ + JSON_HEDLEY_PGI_VERSION_CHECK(17,10,0) + #define JSON_HEDLEY_WARN_UNUSED_RESULT __attribute__((__warn_unused_result__)) +#elif defined(_Check_return_) /* SAL */ + #define JSON_HEDLEY_WARN_UNUSED_RESULT _Check_return_ +#else + #define JSON_HEDLEY_WARN_UNUSED_RESULT +#endif + +#if defined(JSON_HEDLEY_SENTINEL) + #undef JSON_HEDLEY_SENTINEL +#endif +#if \ + JSON_HEDLEY_HAS_ATTRIBUTE(sentinel) || \ + JSON_HEDLEY_GCC_VERSION_CHECK(4,0,0) || \ + JSON_HEDLEY_INTEL_VERSION_CHECK(13,0,0) || \ + JSON_HEDLEY_ARM_VERSION_CHECK(5,4,0) + #define JSON_HEDLEY_SENTINEL(position) __attribute__((__sentinel__(position))) +#else + #define JSON_HEDLEY_SENTINEL(position) +#endif + +#if defined(JSON_HEDLEY_NO_RETURN) + #undef JSON_HEDLEY_NO_RETURN +#endif +#if JSON_HEDLEY_IAR_VERSION_CHECK(8,0,0) + #define JSON_HEDLEY_NO_RETURN __noreturn +#elif JSON_HEDLEY_INTEL_VERSION_CHECK(13,0,0) + #define JSON_HEDLEY_NO_RETURN __attribute__((__noreturn__)) +#elif defined(__STDC_VERSION__) && __STDC_VERSION__ >= 201112L + #define JSON_HEDLEY_NO_RETURN _Noreturn +#elif defined(__cplusplus) && (__cplusplus >= 201103L) + #define JSON_HEDLEY_NO_RETURN JSON_HEDLEY_DIAGNOSTIC_DISABLE_CPP98_COMPAT_WRAP_([[noreturn]]) +#elif \ + JSON_HEDLEY_HAS_ATTRIBUTE(noreturn) || \ + JSON_HEDLEY_GCC_VERSION_CHECK(3,2,0) || \ + JSON_HEDLEY_SUNPRO_VERSION_CHECK(5,11,0) || \ + JSON_HEDLEY_ARM_VERSION_CHECK(4,1,0) || \ + JSON_HEDLEY_IBM_VERSION_CHECK(10,1,0) || \ + JSON_HEDLEY_TI_VERSION_CHECK(18,0,0) || \ + (JSON_HEDLEY_TI_VERSION_CHECK(17,3,0) && defined(__TI_GNU_ATTRIBUTE_SUPPORT__)) + #define JSON_HEDLEY_NO_RETURN __attribute__((__noreturn__)) +#elif JSON_HEDLEY_SUNPRO_VERSION_CHECK(5,10,0) + #define JSON_HEDLEY_NO_RETURN _Pragma("does_not_return") +#elif JSON_HEDLEY_MSVC_VERSION_CHECK(13,10,0) + #define JSON_HEDLEY_NO_RETURN __declspec(noreturn) +#elif JSON_HEDLEY_TI_VERSION_CHECK(6,0,0) && defined(__cplusplus) + #define JSON_HEDLEY_NO_RETURN _Pragma("FUNC_NEVER_RETURNS;") +#elif JSON_HEDLEY_COMPCERT_VERSION_CHECK(3,2,0) + #define JSON_HEDLEY_NO_RETURN __attribute((noreturn)) +#elif JSON_HEDLEY_PELLES_VERSION_CHECK(9,0,0) + #define JSON_HEDLEY_NO_RETURN __declspec(noreturn) +#else + #define JSON_HEDLEY_NO_RETURN +#endif + +#if defined(JSON_HEDLEY_NO_ESCAPE) + #undef JSON_HEDLEY_NO_ESCAPE +#endif +#if JSON_HEDLEY_HAS_ATTRIBUTE(noescape) + #define JSON_HEDLEY_NO_ESCAPE __attribute__((__noescape__)) +#else + #define JSON_HEDLEY_NO_ESCAPE +#endif + +#if defined(JSON_HEDLEY_UNREACHABLE) + #undef JSON_HEDLEY_UNREACHABLE +#endif +#if defined(JSON_HEDLEY_UNREACHABLE_RETURN) + #undef JSON_HEDLEY_UNREACHABLE_RETURN +#endif +#if \ + (JSON_HEDLEY_HAS_BUILTIN(__builtin_unreachable) && (!defined(JSON_HEDLEY_ARM_VERSION))) || \ + JSON_HEDLEY_GCC_VERSION_CHECK(4,5,0) || \ + JSON_HEDLEY_INTEL_VERSION_CHECK(13,0,0) || \ + JSON_HEDLEY_IBM_VERSION_CHECK(13,1,5) + #define JSON_HEDLEY_UNREACHABLE() __builtin_unreachable() +#elif JSON_HEDLEY_MSVC_VERSION_CHECK(13,10,0) + #define JSON_HEDLEY_UNREACHABLE() __assume(0) +#elif JSON_HEDLEY_TI_VERSION_CHECK(6,0,0) + #if defined(__cplusplus) + #define JSON_HEDLEY_UNREACHABLE() std::_nassert(0) + #else + #define JSON_HEDLEY_UNREACHABLE() _nassert(0) + #endif + #define JSON_HEDLEY_UNREACHABLE_RETURN(value) return value +#elif defined(EXIT_FAILURE) + #define JSON_HEDLEY_UNREACHABLE() abort() +#else + #define JSON_HEDLEY_UNREACHABLE() + #define JSON_HEDLEY_UNREACHABLE_RETURN(value) return value +#endif +#if !defined(JSON_HEDLEY_UNREACHABLE_RETURN) + #define JSON_HEDLEY_UNREACHABLE_RETURN(value) JSON_HEDLEY_UNREACHABLE() +#endif + +#if defined(JSON_HEDLEY_ASSUME) + #undef JSON_HEDLEY_ASSUME +#endif +#if \ + JSON_HEDLEY_MSVC_VERSION_CHECK(13,10,0) || \ + JSON_HEDLEY_INTEL_VERSION_CHECK(13,0,0) + #define JSON_HEDLEY_ASSUME(expr) __assume(expr) +#elif JSON_HEDLEY_HAS_BUILTIN(__builtin_assume) + #define JSON_HEDLEY_ASSUME(expr) __builtin_assume(expr) +#elif JSON_HEDLEY_TI_VERSION_CHECK(6,0,0) + #if defined(__cplusplus) + #define JSON_HEDLEY_ASSUME(expr) std::_nassert(expr) + #else + #define JSON_HEDLEY_ASSUME(expr) _nassert(expr) + #endif +#elif \ + (JSON_HEDLEY_HAS_BUILTIN(__builtin_unreachable) && !defined(JSON_HEDLEY_ARM_VERSION)) || \ + JSON_HEDLEY_GCC_VERSION_CHECK(4,5,0) || \ + JSON_HEDLEY_INTEL_VERSION_CHECK(13,0,0) || \ + JSON_HEDLEY_IBM_VERSION_CHECK(13,1,5) + #define JSON_HEDLEY_ASSUME(expr) ((void) ((expr) ? 1 : (__builtin_unreachable(), 1))) +#else + #define JSON_HEDLEY_ASSUME(expr) ((void) (expr)) +#endif + +JSON_HEDLEY_DIAGNOSTIC_PUSH +#if JSON_HEDLEY_HAS_WARNING("-Wpedantic") + #pragma clang diagnostic ignored "-Wpedantic" +#endif +#if JSON_HEDLEY_HAS_WARNING("-Wc++98-compat-pedantic") && defined(__cplusplus) + #pragma clang diagnostic ignored "-Wc++98-compat-pedantic" +#endif +#if JSON_HEDLEY_GCC_HAS_WARNING("-Wvariadic-macros",4,0,0) + #if defined(__clang__) + #pragma clang diagnostic ignored "-Wvariadic-macros" + #elif defined(JSON_HEDLEY_GCC_VERSION) + #pragma GCC diagnostic ignored "-Wvariadic-macros" + #endif +#endif +#if defined(JSON_HEDLEY_NON_NULL) + #undef JSON_HEDLEY_NON_NULL +#endif +#if \ + JSON_HEDLEY_HAS_ATTRIBUTE(nonnull) || \ + JSON_HEDLEY_GCC_VERSION_CHECK(3,3,0) || \ + JSON_HEDLEY_INTEL_VERSION_CHECK(13,0,0) || \ + JSON_HEDLEY_ARM_VERSION_CHECK(4,1,0) + #define JSON_HEDLEY_NON_NULL(...) __attribute__((__nonnull__(__VA_ARGS__))) +#else + #define JSON_HEDLEY_NON_NULL(...) +#endif +JSON_HEDLEY_DIAGNOSTIC_POP + +#if defined(JSON_HEDLEY_PRINTF_FORMAT) + #undef JSON_HEDLEY_PRINTF_FORMAT +#endif +#if defined(__MINGW32__) && JSON_HEDLEY_GCC_HAS_ATTRIBUTE(format,4,4,0) && !defined(__USE_MINGW_ANSI_STDIO) + #define JSON_HEDLEY_PRINTF_FORMAT(string_idx,first_to_check) __attribute__((__format__(ms_printf, string_idx, first_to_check))) +#elif defined(__MINGW32__) && JSON_HEDLEY_GCC_HAS_ATTRIBUTE(format,4,4,0) && defined(__USE_MINGW_ANSI_STDIO) + #define JSON_HEDLEY_PRINTF_FORMAT(string_idx,first_to_check) __attribute__((__format__(gnu_printf, string_idx, first_to_check))) +#elif \ + JSON_HEDLEY_HAS_ATTRIBUTE(format) || \ + JSON_HEDLEY_GCC_VERSION_CHECK(3,1,0) || \ + JSON_HEDLEY_INTEL_VERSION_CHECK(13,0,0) || \ + JSON_HEDLEY_ARM_VERSION_CHECK(5,6,0) || \ + JSON_HEDLEY_IBM_VERSION_CHECK(10,1,0) || \ + JSON_HEDLEY_TI_VERSION_CHECK(8,0,0) || \ + (JSON_HEDLEY_TI_VERSION_CHECK(7,3,0) && defined(__TI_GNU_ATTRIBUTE_SUPPORT__)) + #define JSON_HEDLEY_PRINTF_FORMAT(string_idx,first_to_check) __attribute__((__format__(__printf__, string_idx, first_to_check))) +#elif JSON_HEDLEY_PELLES_VERSION_CHECK(6,0,0) + #define JSON_HEDLEY_PRINTF_FORMAT(string_idx,first_to_check) __declspec(vaformat(printf,string_idx,first_to_check)) +#else + #define JSON_HEDLEY_PRINTF_FORMAT(string_idx,first_to_check) +#endif + +#if defined(JSON_HEDLEY_CONSTEXPR) + #undef JSON_HEDLEY_CONSTEXPR +#endif +#if defined(__cplusplus) + #if __cplusplus >= 201103L + #define JSON_HEDLEY_CONSTEXPR JSON_HEDLEY_DIAGNOSTIC_DISABLE_CPP98_COMPAT_WRAP_(constexpr) + #endif +#endif +#if !defined(JSON_HEDLEY_CONSTEXPR) + #define JSON_HEDLEY_CONSTEXPR +#endif + +#if defined(JSON_HEDLEY_PREDICT) + #undef JSON_HEDLEY_PREDICT +#endif +#if defined(JSON_HEDLEY_LIKELY) + #undef JSON_HEDLEY_LIKELY +#endif +#if defined(JSON_HEDLEY_UNLIKELY) + #undef JSON_HEDLEY_UNLIKELY +#endif +#if defined(JSON_HEDLEY_UNPREDICTABLE) + #undef JSON_HEDLEY_UNPREDICTABLE +#endif +#if JSON_HEDLEY_HAS_BUILTIN(__builtin_unpredictable) + #define JSON_HEDLEY_UNPREDICTABLE(expr) __builtin_unpredictable(!!(expr)) +#endif +#if \ + JSON_HEDLEY_HAS_BUILTIN(__builtin_expect_with_probability) || \ + JSON_HEDLEY_GCC_VERSION_CHECK(9,0,0) +# define JSON_HEDLEY_PREDICT(expr, value, probability) __builtin_expect_with_probability(expr, value, probability) +# define JSON_HEDLEY_PREDICT_TRUE(expr, probability) __builtin_expect_with_probability(!!(expr), 1, probability) +# define JSON_HEDLEY_PREDICT_FALSE(expr, probability) __builtin_expect_with_probability(!!(expr), 0, probability) +# define JSON_HEDLEY_LIKELY(expr) __builtin_expect(!!(expr), 1) +# define JSON_HEDLEY_UNLIKELY(expr) __builtin_expect(!!(expr), 0) +#if !defined(JSON_HEDLEY_BUILTIN_UNPREDICTABLE) + #define JSON_HEDLEY_BUILTIN_UNPREDICTABLE(expr) __builtin_expect_with_probability(!!(expr), 1, 0.5) +#endif +#elif \ + JSON_HEDLEY_HAS_BUILTIN(__builtin_expect) || \ + JSON_HEDLEY_GCC_VERSION_CHECK(3,0,0) || \ + JSON_HEDLEY_INTEL_VERSION_CHECK(13,0,0) || \ + (JSON_HEDLEY_SUNPRO_VERSION_CHECK(5,15,0) && defined(__cplusplus)) || \ + JSON_HEDLEY_ARM_VERSION_CHECK(4,1,0) || \ + JSON_HEDLEY_IBM_VERSION_CHECK(10,1,0) || \ + JSON_HEDLEY_TI_VERSION_CHECK(6,1,0) || \ + JSON_HEDLEY_TINYC_VERSION_CHECK(0,9,27) +# define JSON_HEDLEY_PREDICT(expr, expected, probability) \ + (((probability) >= 0.9) ? __builtin_expect(!!(expr), (expected)) : (((void) (expected)), !!(expr))) +# define JSON_HEDLEY_PREDICT_TRUE(expr, probability) \ + (__extension__ ({ \ + JSON_HEDLEY_CONSTEXPR double hedley_probability_ = (probability); \ + ((hedley_probability_ >= 0.9) ? __builtin_expect(!!(expr), 1) : ((hedley_probability_ <= 0.1) ? __builtin_expect(!!(expr), 0) : !!(expr))); \ + })) +# define JSON_HEDLEY_PREDICT_FALSE(expr, probability) \ + (__extension__ ({ \ + JSON_HEDLEY_CONSTEXPR double hedley_probability_ = (probability); \ + ((hedley_probability_ >= 0.9) ? __builtin_expect(!!(expr), 0) : ((hedley_probability_ <= 0.1) ? __builtin_expect(!!(expr), 1) : !!(expr))); \ + })) +# define JSON_HEDLEY_LIKELY(expr) __builtin_expect(!!(expr), 1) +# define JSON_HEDLEY_UNLIKELY(expr) __builtin_expect(!!(expr), 0) +#else +# define JSON_HEDLEY_PREDICT(expr, expected, probability) (((void) (expected)), !!(expr)) +# define JSON_HEDLEY_PREDICT_TRUE(expr, probability) (!!(expr)) +# define JSON_HEDLEY_PREDICT_FALSE(expr, probability) (!!(expr)) +# define JSON_HEDLEY_LIKELY(expr) (!!(expr)) +# define JSON_HEDLEY_UNLIKELY(expr) (!!(expr)) +#endif +#if !defined(JSON_HEDLEY_UNPREDICTABLE) + #define JSON_HEDLEY_UNPREDICTABLE(expr) JSON_HEDLEY_PREDICT(expr, 1, 0.5) +#endif + +#if defined(JSON_HEDLEY_MALLOC) + #undef JSON_HEDLEY_MALLOC +#endif +#if \ + JSON_HEDLEY_HAS_ATTRIBUTE(malloc) || \ + JSON_HEDLEY_GCC_VERSION_CHECK(3,1,0) || \ + JSON_HEDLEY_INTEL_VERSION_CHECK(13,0,0) || \ + JSON_HEDLEY_SUNPRO_VERSION_CHECK(5,11,0) || \ + JSON_HEDLEY_ARM_VERSION_CHECK(4,1,0) || \ + JSON_HEDLEY_IBM_VERSION_CHECK(12,1,0) || \ + JSON_HEDLEY_TI_VERSION_CHECK(8,0,0) || \ + (JSON_HEDLEY_TI_VERSION_CHECK(7,3,0) && defined(__TI_GNU_ATTRIBUTE_SUPPORT__)) + #define JSON_HEDLEY_MALLOC __attribute__((__malloc__)) +#elif JSON_HEDLEY_SUNPRO_VERSION_CHECK(5,10,0) + #define JSON_HEDLEY_MALLOC _Pragma("returns_new_memory") +#elif JSON_HEDLEY_MSVC_VERSION_CHECK(14, 0, 0) + #define JSON_HEDLEY_MALLOC __declspec(restrict) +#else + #define JSON_HEDLEY_MALLOC +#endif + +#if defined(JSON_HEDLEY_PURE) + #undef JSON_HEDLEY_PURE +#endif +#if \ + JSON_HEDLEY_HAS_ATTRIBUTE(pure) || \ + JSON_HEDLEY_GCC_VERSION_CHECK(2,96,0) || \ + JSON_HEDLEY_INTEL_VERSION_CHECK(13,0,0) || \ + JSON_HEDLEY_SUNPRO_VERSION_CHECK(5,11,0) || \ + JSON_HEDLEY_ARM_VERSION_CHECK(4,1,0) || \ + JSON_HEDLEY_IBM_VERSION_CHECK(10,1,0) || \ + JSON_HEDLEY_TI_VERSION_CHECK(8,0,0) || \ + (JSON_HEDLEY_TI_VERSION_CHECK(7,3,0) && defined(__TI_GNU_ATTRIBUTE_SUPPORT__)) || \ + JSON_HEDLEY_PGI_VERSION_CHECK(17,10,0) + #define JSON_HEDLEY_PURE __attribute__((__pure__)) +#elif JSON_HEDLEY_SUNPRO_VERSION_CHECK(5,10,0) + #define JSON_HEDLEY_PURE _Pragma("does_not_write_global_data") +#elif JSON_HEDLEY_TI_VERSION_CHECK(6,0,0) && defined(__cplusplus) + #define JSON_HEDLEY_PURE _Pragma("FUNC_IS_PURE;") +#else + #define JSON_HEDLEY_PURE +#endif + +#if defined(JSON_HEDLEY_CONST) + #undef JSON_HEDLEY_CONST +#endif +#if \ + JSON_HEDLEY_HAS_ATTRIBUTE(const) || \ + JSON_HEDLEY_GCC_VERSION_CHECK(2,5,0) || \ + JSON_HEDLEY_INTEL_VERSION_CHECK(13,0,0) || \ + JSON_HEDLEY_SUNPRO_VERSION_CHECK(5,11,0) || \ + JSON_HEDLEY_ARM_VERSION_CHECK(4,1,0) || \ + JSON_HEDLEY_IBM_VERSION_CHECK(10,1,0) || \ + JSON_HEDLEY_TI_VERSION_CHECK(8,0,0) || \ + (JSON_HEDLEY_TI_VERSION_CHECK(7,3,0) && defined(__TI_GNU_ATTRIBUTE_SUPPORT__)) || \ + JSON_HEDLEY_PGI_VERSION_CHECK(17,10,0) + #define JSON_HEDLEY_CONST __attribute__((__const__)) +#elif \ + JSON_HEDLEY_SUNPRO_VERSION_CHECK(5,10,0) + #define JSON_HEDLEY_CONST _Pragma("no_side_effect") +#else + #define JSON_HEDLEY_CONST JSON_HEDLEY_PURE +#endif + +#if defined(JSON_HEDLEY_RESTRICT) + #undef JSON_HEDLEY_RESTRICT +#endif +#if defined(__STDC_VERSION__) && (__STDC_VERSION__ >= 199901L) && !defined(__cplusplus) + #define JSON_HEDLEY_RESTRICT restrict +#elif \ + JSON_HEDLEY_GCC_VERSION_CHECK(3,1,0) || \ + JSON_HEDLEY_MSVC_VERSION_CHECK(14,0,0) || \ + JSON_HEDLEY_INTEL_VERSION_CHECK(13,0,0) || \ + JSON_HEDLEY_ARM_VERSION_CHECK(4,1,0) || \ + JSON_HEDLEY_IBM_VERSION_CHECK(10,1,0) || \ + JSON_HEDLEY_PGI_VERSION_CHECK(17,10,0) || \ + JSON_HEDLEY_TI_VERSION_CHECK(8,0,0) || \ + (JSON_HEDLEY_SUNPRO_VERSION_CHECK(5,14,0) && defined(__cplusplus)) || \ + JSON_HEDLEY_IAR_VERSION_CHECK(8,0,0) || \ + defined(__clang__) + #define JSON_HEDLEY_RESTRICT __restrict +#elif JSON_HEDLEY_SUNPRO_VERSION_CHECK(5,3,0) && !defined(__cplusplus) + #define JSON_HEDLEY_RESTRICT _Restrict +#else + #define JSON_HEDLEY_RESTRICT +#endif + +#if defined(JSON_HEDLEY_INLINE) + #undef JSON_HEDLEY_INLINE +#endif +#if \ + (defined(__STDC_VERSION__) && (__STDC_VERSION__ >= 199901L)) || \ + (defined(__cplusplus) && (__cplusplus >= 199711L)) + #define JSON_HEDLEY_INLINE inline +#elif \ + defined(JSON_HEDLEY_GCC_VERSION) || \ + JSON_HEDLEY_ARM_VERSION_CHECK(6,2,0) + #define JSON_HEDLEY_INLINE __inline__ +#elif \ + JSON_HEDLEY_MSVC_VERSION_CHECK(12,0,0) || \ + JSON_HEDLEY_ARM_VERSION_CHECK(4,1,0) || \ + JSON_HEDLEY_TI_VERSION_CHECK(8,0,0) + #define JSON_HEDLEY_INLINE __inline +#else + #define JSON_HEDLEY_INLINE +#endif + +#if defined(JSON_HEDLEY_ALWAYS_INLINE) + #undef JSON_HEDLEY_ALWAYS_INLINE +#endif +#if \ + JSON_HEDLEY_HAS_ATTRIBUTE(always_inline) || \ + JSON_HEDLEY_GCC_VERSION_CHECK(4,0,0) || \ + JSON_HEDLEY_INTEL_VERSION_CHECK(13,0,0) || \ + JSON_HEDLEY_SUNPRO_VERSION_CHECK(5,11,0) || \ + JSON_HEDLEY_ARM_VERSION_CHECK(4,1,0) || \ + JSON_HEDLEY_IBM_VERSION_CHECK(10,1,0) || \ + JSON_HEDLEY_TI_VERSION_CHECK(8,0,0) || \ + (JSON_HEDLEY_TI_VERSION_CHECK(7,3,0) && defined(__TI_GNU_ATTRIBUTE_SUPPORT__)) + #define JSON_HEDLEY_ALWAYS_INLINE __attribute__((__always_inline__)) JSON_HEDLEY_INLINE +#elif JSON_HEDLEY_MSVC_VERSION_CHECK(12,0,0) + #define JSON_HEDLEY_ALWAYS_INLINE __forceinline +#elif JSON_HEDLEY_TI_VERSION_CHECK(7,0,0) && defined(__cplusplus) + #define JSON_HEDLEY_ALWAYS_INLINE _Pragma("FUNC_ALWAYS_INLINE;") +#elif JSON_HEDLEY_IAR_VERSION_CHECK(8,0,0) + #define JSON_HEDLEY_ALWAYS_INLINE _Pragma("inline=forced") +#else + #define JSON_HEDLEY_ALWAYS_INLINE JSON_HEDLEY_INLINE +#endif + +#if defined(JSON_HEDLEY_NEVER_INLINE) + #undef JSON_HEDLEY_NEVER_INLINE +#endif +#if \ + JSON_HEDLEY_HAS_ATTRIBUTE(noinline) || \ + JSON_HEDLEY_GCC_VERSION_CHECK(4,0,0) || \ + JSON_HEDLEY_INTEL_VERSION_CHECK(13,0,0) || \ + JSON_HEDLEY_SUNPRO_VERSION_CHECK(5,11,0) || \ + JSON_HEDLEY_ARM_VERSION_CHECK(4,1,0) || \ + JSON_HEDLEY_IBM_VERSION_CHECK(10,1,0) || \ + JSON_HEDLEY_TI_VERSION_CHECK(8,0,0) || \ + (JSON_HEDLEY_TI_VERSION_CHECK(7,3,0) && defined(__TI_GNU_ATTRIBUTE_SUPPORT__)) + #define JSON_HEDLEY_NEVER_INLINE __attribute__((__noinline__)) +#elif JSON_HEDLEY_MSVC_VERSION_CHECK(13,10,0) + #define JSON_HEDLEY_NEVER_INLINE __declspec(noinline) +#elif JSON_HEDLEY_PGI_VERSION_CHECK(10,2,0) + #define JSON_HEDLEY_NEVER_INLINE _Pragma("noinline") +#elif JSON_HEDLEY_TI_VERSION_CHECK(6,0,0) && defined(__cplusplus) + #define JSON_HEDLEY_NEVER_INLINE _Pragma("FUNC_CANNOT_INLINE;") +#elif JSON_HEDLEY_IAR_VERSION_CHECK(8,0,0) + #define JSON_HEDLEY_NEVER_INLINE _Pragma("inline=never") +#elif JSON_HEDLEY_COMPCERT_VERSION_CHECK(3,2,0) + #define JSON_HEDLEY_NEVER_INLINE __attribute((noinline)) +#elif JSON_HEDLEY_PELLES_VERSION_CHECK(9,0,0) + #define JSON_HEDLEY_NEVER_INLINE __declspec(noinline) +#else + #define JSON_HEDLEY_NEVER_INLINE +#endif + +#if defined(JSON_HEDLEY_PRIVATE) + #undef JSON_HEDLEY_PRIVATE +#endif +#if defined(JSON_HEDLEY_PUBLIC) + #undef JSON_HEDLEY_PUBLIC +#endif +#if defined(JSON_HEDLEY_IMPORT) + #undef JSON_HEDLEY_IMPORT +#endif +#if defined(_WIN32) || defined(__CYGWIN__) + #define JSON_HEDLEY_PRIVATE + #define JSON_HEDLEY_PUBLIC __declspec(dllexport) + #define JSON_HEDLEY_IMPORT __declspec(dllimport) +#else + #if \ + JSON_HEDLEY_HAS_ATTRIBUTE(visibility) || \ + JSON_HEDLEY_GCC_VERSION_CHECK(3,3,0) || \ + JSON_HEDLEY_SUNPRO_VERSION_CHECK(5,11,0) || \ + JSON_HEDLEY_INTEL_VERSION_CHECK(13,0,0) || \ + JSON_HEDLEY_ARM_VERSION_CHECK(4,1,0) || \ + JSON_HEDLEY_IBM_VERSION_CHECK(13,1,0) || \ + JSON_HEDLEY_TI_VERSION_CHECK(8,0,0) || \ + (JSON_HEDLEY_TI_VERSION_CHECK(7,3,0) && defined(__TI_EABI__) && defined(__TI_GNU_ATTRIBUTE_SUPPORT__)) + #define JSON_HEDLEY_PRIVATE __attribute__((__visibility__("hidden"))) + #define JSON_HEDLEY_PUBLIC __attribute__((__visibility__("default"))) + #else + #define JSON_HEDLEY_PRIVATE + #define JSON_HEDLEY_PUBLIC + #endif + #define JSON_HEDLEY_IMPORT extern +#endif + +#if defined(JSON_HEDLEY_NO_THROW) + #undef JSON_HEDLEY_NO_THROW +#endif +#if \ + JSON_HEDLEY_HAS_ATTRIBUTE(nothrow) || \ + JSON_HEDLEY_GCC_VERSION_CHECK(3,3,0) || \ + JSON_HEDLEY_INTEL_VERSION_CHECK(13,0,0) + #define JSON_HEDLEY_NO_THROW __attribute__((__nothrow__)) +#elif \ + JSON_HEDLEY_MSVC_VERSION_CHECK(13,1,0) || \ + JSON_HEDLEY_ARM_VERSION_CHECK(4,1,0) + #define JSON_HEDLEY_NO_THROW __declspec(nothrow) +#else + #define JSON_HEDLEY_NO_THROW +#endif + +#if defined(JSON_HEDLEY_FALL_THROUGH) + #undef JSON_HEDLEY_FALL_THROUGH +#endif +#if JSON_HEDLEY_GNUC_HAS_ATTRIBUTE(fallthrough,7,0,0) && !defined(JSON_HEDLEY_PGI_VERSION) + #define JSON_HEDLEY_FALL_THROUGH __attribute__((__fallthrough__)) +#elif JSON_HEDLEY_HAS_CPP_ATTRIBUTE_NS(clang,fallthrough) + #define JSON_HEDLEY_FALL_THROUGH JSON_HEDLEY_DIAGNOSTIC_DISABLE_CPP98_COMPAT_WRAP_([[clang::fallthrough]]) +#elif JSON_HEDLEY_HAS_CPP_ATTRIBUTE(fallthrough) + #define JSON_HEDLEY_FALL_THROUGH JSON_HEDLEY_DIAGNOSTIC_DISABLE_CPP98_COMPAT_WRAP_([[fallthrough]]) +#elif defined(__fallthrough) /* SAL */ + #define JSON_HEDLEY_FALL_THROUGH __fallthrough +#else + #define JSON_HEDLEY_FALL_THROUGH +#endif + +#if defined(JSON_HEDLEY_RETURNS_NON_NULL) + #undef JSON_HEDLEY_RETURNS_NON_NULL +#endif +#if \ + JSON_HEDLEY_HAS_ATTRIBUTE(returns_nonnull) || \ + JSON_HEDLEY_GCC_VERSION_CHECK(4,9,0) + #define JSON_HEDLEY_RETURNS_NON_NULL __attribute__((__returns_nonnull__)) +#elif defined(_Ret_notnull_) /* SAL */ + #define JSON_HEDLEY_RETURNS_NON_NULL _Ret_notnull_ +#else + #define JSON_HEDLEY_RETURNS_NON_NULL +#endif + +#if defined(JSON_HEDLEY_ARRAY_PARAM) + #undef JSON_HEDLEY_ARRAY_PARAM +#endif +#if \ + defined(__STDC_VERSION__) && (__STDC_VERSION__ >= 199901L) && \ + !defined(__STDC_NO_VLA__) && \ + !defined(__cplusplus) && \ + !defined(JSON_HEDLEY_PGI_VERSION) && \ + !defined(JSON_HEDLEY_TINYC_VERSION) + #define JSON_HEDLEY_ARRAY_PARAM(name) (name) +#else + #define JSON_HEDLEY_ARRAY_PARAM(name) +#endif + +#if defined(JSON_HEDLEY_IS_CONSTANT) + #undef JSON_HEDLEY_IS_CONSTANT +#endif +#if defined(JSON_HEDLEY_REQUIRE_CONSTEXPR) + #undef JSON_HEDLEY_REQUIRE_CONSTEXPR +#endif +/* JSON_HEDLEY_IS_CONSTEXPR_ is for + HEDLEY INTERNAL USE ONLY. API subject to change without notice. */ +#if defined(JSON_HEDLEY_IS_CONSTEXPR_) + #undef JSON_HEDLEY_IS_CONSTEXPR_ +#endif +#if \ + JSON_HEDLEY_HAS_BUILTIN(__builtin_constant_p) || \ + JSON_HEDLEY_GCC_VERSION_CHECK(3,4,0) || \ + JSON_HEDLEY_INTEL_VERSION_CHECK(13,0,0) || \ + JSON_HEDLEY_TINYC_VERSION_CHECK(0,9,19) || \ + JSON_HEDLEY_ARM_VERSION_CHECK(4,1,0) || \ + JSON_HEDLEY_IBM_VERSION_CHECK(13,1,0) || \ + JSON_HEDLEY_TI_VERSION_CHECK(6,1,0) || \ + (JSON_HEDLEY_SUNPRO_VERSION_CHECK(5,10,0) && !defined(__cplusplus)) || \ + JSON_HEDLEY_CRAY_VERSION_CHECK(8,1,0) + #define JSON_HEDLEY_IS_CONSTANT(expr) __builtin_constant_p(expr) +#endif +#if !defined(__cplusplus) +# if \ + JSON_HEDLEY_HAS_BUILTIN(__builtin_types_compatible_p) || \ + JSON_HEDLEY_GCC_VERSION_CHECK(3,4,0) || \ + JSON_HEDLEY_INTEL_VERSION_CHECK(13,0,0) || \ + JSON_HEDLEY_IBM_VERSION_CHECK(13,1,0) || \ + JSON_HEDLEY_CRAY_VERSION_CHECK(8,1,0) || \ + JSON_HEDLEY_ARM_VERSION_CHECK(5,4,0) || \ + JSON_HEDLEY_TINYC_VERSION_CHECK(0,9,24) +#if defined(__INTPTR_TYPE__) + #define JSON_HEDLEY_IS_CONSTEXPR_(expr) __builtin_types_compatible_p(__typeof__((1 ? (void*) ((__INTPTR_TYPE__) ((expr) * 0)) : (int*) 0)), int*) +#else + #include + #define JSON_HEDLEY_IS_CONSTEXPR_(expr) __builtin_types_compatible_p(__typeof__((1 ? (void*) ((intptr_t) ((expr) * 0)) : (int*) 0)), int*) +#endif +# elif \ + (defined(__STDC_VERSION__) && (__STDC_VERSION__ >= 201112L) && !defined(JSON_HEDLEY_SUNPRO_VERSION) && !defined(JSON_HEDLEY_PGI_VERSION)) || \ + JSON_HEDLEY_HAS_EXTENSION(c_generic_selections) || \ + JSON_HEDLEY_GCC_VERSION_CHECK(4,9,0) || \ + JSON_HEDLEY_INTEL_VERSION_CHECK(17,0,0) || \ + JSON_HEDLEY_IBM_VERSION_CHECK(12,1,0) || \ + JSON_HEDLEY_ARM_VERSION_CHECK(5,3,0) +#if defined(__INTPTR_TYPE__) + #define JSON_HEDLEY_IS_CONSTEXPR_(expr) _Generic((1 ? (void*) ((__INTPTR_TYPE__) ((expr) * 0)) : (int*) 0), int*: 1, void*: 0) +#else + #include + #define JSON_HEDLEY_IS_CONSTEXPR_(expr) _Generic((1 ? (void*) ((intptr_t) * 0) : (int*) 0), int*: 1, void*: 0) +#endif +# elif \ + defined(JSON_HEDLEY_GCC_VERSION) || \ + defined(JSON_HEDLEY_INTEL_VERSION) || \ + defined(JSON_HEDLEY_TINYC_VERSION) || \ + defined(JSON_HEDLEY_TI_VERSION) || \ + defined(__clang__) +# define JSON_HEDLEY_IS_CONSTEXPR_(expr) ( \ + sizeof(void) != \ + sizeof(*( \ + 1 ? \ + ((void*) ((expr) * 0L) ) : \ +((struct { char v[sizeof(void) * 2]; } *) 1) \ + ) \ + ) \ + ) +# endif +#endif +#if defined(JSON_HEDLEY_IS_CONSTEXPR_) + #if !defined(JSON_HEDLEY_IS_CONSTANT) + #define JSON_HEDLEY_IS_CONSTANT(expr) JSON_HEDLEY_IS_CONSTEXPR_(expr) + #endif + #define JSON_HEDLEY_REQUIRE_CONSTEXPR(expr) (JSON_HEDLEY_IS_CONSTEXPR_(expr) ? (expr) : (-1)) +#else + #if !defined(JSON_HEDLEY_IS_CONSTANT) + #define JSON_HEDLEY_IS_CONSTANT(expr) (0) + #endif + #define JSON_HEDLEY_REQUIRE_CONSTEXPR(expr) (expr) +#endif + +#if defined(JSON_HEDLEY_BEGIN_C_DECLS) + #undef JSON_HEDLEY_BEGIN_C_DECLS +#endif +#if defined(JSON_HEDLEY_END_C_DECLS) + #undef JSON_HEDLEY_END_C_DECLS +#endif +#if defined(JSON_HEDLEY_C_DECL) + #undef JSON_HEDLEY_C_DECL +#endif +#if defined(__cplusplus) + #define JSON_HEDLEY_BEGIN_C_DECLS extern "C" { + #define JSON_HEDLEY_END_C_DECLS } + #define JSON_HEDLEY_C_DECL extern "C" +#else + #define JSON_HEDLEY_BEGIN_C_DECLS + #define JSON_HEDLEY_END_C_DECLS + #define JSON_HEDLEY_C_DECL +#endif + +#if defined(JSON_HEDLEY_STATIC_ASSERT) + #undef JSON_HEDLEY_STATIC_ASSERT +#endif +#if \ + !defined(__cplusplus) && ( \ + (defined(__STDC_VERSION__) && (__STDC_VERSION__ >= 201112L)) || \ + JSON_HEDLEY_HAS_FEATURE(c_static_assert) || \ + JSON_HEDLEY_GCC_VERSION_CHECK(6,0,0) || \ + JSON_HEDLEY_INTEL_VERSION_CHECK(13,0,0) || \ + defined(_Static_assert) \ + ) +# define JSON_HEDLEY_STATIC_ASSERT(expr, message) _Static_assert(expr, message) +#elif \ + (defined(__cplusplus) && (__cplusplus >= 201103L)) || \ + JSON_HEDLEY_MSVC_VERSION_CHECK(16,0,0) || \ + (defined(__cplusplus) && JSON_HEDLEY_TI_VERSION_CHECK(8,3,0)) +# define JSON_HEDLEY_STATIC_ASSERT(expr, message) JSON_HEDLEY_DIAGNOSTIC_DISABLE_CPP98_COMPAT_WRAP_(static_assert(expr, message)) +#else +# define JSON_HEDLEY_STATIC_ASSERT(expr, message) +#endif + +#if defined(JSON_HEDLEY_CONST_CAST) + #undef JSON_HEDLEY_CONST_CAST +#endif +#if defined(__cplusplus) +# define JSON_HEDLEY_CONST_CAST(T, expr) (const_cast(expr)) +#elif \ + JSON_HEDLEY_HAS_WARNING("-Wcast-qual") || \ + JSON_HEDLEY_GCC_VERSION_CHECK(4,6,0) || \ + JSON_HEDLEY_INTEL_VERSION_CHECK(13,0,0) +# define JSON_HEDLEY_CONST_CAST(T, expr) (__extension__ ({ \ + JSON_HEDLEY_DIAGNOSTIC_PUSH \ + JSON_HEDLEY_DIAGNOSTIC_DISABLE_CAST_QUAL \ + ((T) (expr)); \ + JSON_HEDLEY_DIAGNOSTIC_POP \ + })) +#else +# define JSON_HEDLEY_CONST_CAST(T, expr) ((T) (expr)) +#endif + +#if defined(JSON_HEDLEY_REINTERPRET_CAST) + #undef JSON_HEDLEY_REINTERPRET_CAST +#endif +#if defined(__cplusplus) + #define JSON_HEDLEY_REINTERPRET_CAST(T, expr) (reinterpret_cast(expr)) +#else + #define JSON_HEDLEY_REINTERPRET_CAST(T, expr) (*((T*) &(expr))) +#endif + +#if defined(JSON_HEDLEY_STATIC_CAST) + #undef JSON_HEDLEY_STATIC_CAST +#endif +#if defined(__cplusplus) + #define JSON_HEDLEY_STATIC_CAST(T, expr) (static_cast(expr)) +#else + #define JSON_HEDLEY_STATIC_CAST(T, expr) ((T) (expr)) +#endif + +#if defined(JSON_HEDLEY_CPP_CAST) + #undef JSON_HEDLEY_CPP_CAST +#endif +#if defined(__cplusplus) + #define JSON_HEDLEY_CPP_CAST(T, expr) static_cast(expr) +#else + #define JSON_HEDLEY_CPP_CAST(T, expr) (expr) +#endif + +#if defined(JSON_HEDLEY_NULL) + #undef JSON_HEDLEY_NULL +#endif +#if defined(__cplusplus) + #if __cplusplus >= 201103L + #define JSON_HEDLEY_NULL JSON_HEDLEY_DIAGNOSTIC_DISABLE_CPP98_COMPAT_WRAP_(nullptr) + #elif defined(NULL) + #define JSON_HEDLEY_NULL NULL + #else + #define JSON_HEDLEY_NULL JSON_HEDLEY_STATIC_CAST(void*, 0) + #endif +#elif defined(NULL) + #define JSON_HEDLEY_NULL NULL +#else + #define JSON_HEDLEY_NULL ((void*) 0) +#endif + +#if defined(JSON_HEDLEY_MESSAGE) + #undef JSON_HEDLEY_MESSAGE +#endif +#if JSON_HEDLEY_HAS_WARNING("-Wunknown-pragmas") +# define JSON_HEDLEY_MESSAGE(msg) \ + JSON_HEDLEY_DIAGNOSTIC_PUSH \ + JSON_HEDLEY_DIAGNOSTIC_DISABLE_UNKNOWN_PRAGMAS \ + JSON_HEDLEY_PRAGMA(message msg) \ + JSON_HEDLEY_DIAGNOSTIC_POP +#elif \ + JSON_HEDLEY_GCC_VERSION_CHECK(4,4,0) || \ + JSON_HEDLEY_INTEL_VERSION_CHECK(13,0,0) +# define JSON_HEDLEY_MESSAGE(msg) JSON_HEDLEY_PRAGMA(message msg) +#elif JSON_HEDLEY_CRAY_VERSION_CHECK(5,0,0) +# define JSON_HEDLEY_MESSAGE(msg) JSON_HEDLEY_PRAGMA(_CRI message msg) +#elif JSON_HEDLEY_IAR_VERSION_CHECK(8,0,0) +# define JSON_HEDLEY_MESSAGE(msg) JSON_HEDLEY_PRAGMA(message(msg)) +#elif JSON_HEDLEY_PELLES_VERSION_CHECK(2,0,0) +# define JSON_HEDLEY_MESSAGE(msg) JSON_HEDLEY_PRAGMA(message(msg)) +#else +# define JSON_HEDLEY_MESSAGE(msg) +#endif + +#if defined(JSON_HEDLEY_WARNING) + #undef JSON_HEDLEY_WARNING +#endif +#if JSON_HEDLEY_HAS_WARNING("-Wunknown-pragmas") +# define JSON_HEDLEY_WARNING(msg) \ + JSON_HEDLEY_DIAGNOSTIC_PUSH \ + JSON_HEDLEY_DIAGNOSTIC_DISABLE_UNKNOWN_PRAGMAS \ + JSON_HEDLEY_PRAGMA(clang warning msg) \ + JSON_HEDLEY_DIAGNOSTIC_POP +#elif \ + JSON_HEDLEY_GCC_VERSION_CHECK(4,8,0) || \ + JSON_HEDLEY_PGI_VERSION_CHECK(18,4,0) +# define JSON_HEDLEY_WARNING(msg) JSON_HEDLEY_PRAGMA(GCC warning msg) +#elif JSON_HEDLEY_MSVC_VERSION_CHECK(15,0,0) +# define JSON_HEDLEY_WARNING(msg) JSON_HEDLEY_PRAGMA(message(msg)) +#else +# define JSON_HEDLEY_WARNING(msg) JSON_HEDLEY_MESSAGE(msg) +#endif + +#if defined(JSON_HEDLEY_REQUIRE) + #undef JSON_HEDLEY_REQUIRE +#endif +#if defined(JSON_HEDLEY_REQUIRE_MSG) + #undef JSON_HEDLEY_REQUIRE_MSG +#endif +#if JSON_HEDLEY_HAS_ATTRIBUTE(diagnose_if) +# if JSON_HEDLEY_HAS_WARNING("-Wgcc-compat") +# define JSON_HEDLEY_REQUIRE(expr) \ + JSON_HEDLEY_DIAGNOSTIC_PUSH \ + _Pragma("clang diagnostic ignored \"-Wgcc-compat\"") \ + __attribute__((diagnose_if(!(expr), #expr, "error"))) \ + JSON_HEDLEY_DIAGNOSTIC_POP +# define JSON_HEDLEY_REQUIRE_MSG(expr,msg) \ + JSON_HEDLEY_DIAGNOSTIC_PUSH \ + _Pragma("clang diagnostic ignored \"-Wgcc-compat\"") \ + __attribute__((diagnose_if(!(expr), msg, "error"))) \ + JSON_HEDLEY_DIAGNOSTIC_POP +# else +# define JSON_HEDLEY_REQUIRE(expr) __attribute__((diagnose_if(!(expr), #expr, "error"))) +# define JSON_HEDLEY_REQUIRE_MSG(expr,msg) __attribute__((diagnose_if(!(expr), msg, "error"))) +# endif +#else +# define JSON_HEDLEY_REQUIRE(expr) +# define JSON_HEDLEY_REQUIRE_MSG(expr,msg) +#endif + +#if defined(JSON_HEDLEY_FLAGS) + #undef JSON_HEDLEY_FLAGS +#endif +#if JSON_HEDLEY_HAS_ATTRIBUTE(flag_enum) + #define JSON_HEDLEY_FLAGS __attribute__((__flag_enum__)) +#endif + +#if defined(JSON_HEDLEY_FLAGS_CAST) + #undef JSON_HEDLEY_FLAGS_CAST +#endif +#if JSON_HEDLEY_INTEL_VERSION_CHECK(19,0,0) +# define JSON_HEDLEY_FLAGS_CAST(T, expr) (__extension__ ({ \ + JSON_HEDLEY_DIAGNOSTIC_PUSH \ + _Pragma("warning(disable:188)") \ + ((T) (expr)); \ + JSON_HEDLEY_DIAGNOSTIC_POP \ + })) +#else +# define JSON_HEDLEY_FLAGS_CAST(T, expr) JSON_HEDLEY_STATIC_CAST(T, expr) +#endif + +#if defined(JSON_HEDLEY_EMPTY_BASES) + #undef JSON_HEDLEY_EMPTY_BASES +#endif +#if JSON_HEDLEY_MSVC_VERSION_CHECK(19,0,23918) && !JSON_HEDLEY_MSVC_VERSION_CHECK(20,0,0) + #define JSON_HEDLEY_EMPTY_BASES __declspec(empty_bases) +#else + #define JSON_HEDLEY_EMPTY_BASES +#endif + +/* Remaining macros are deprecated. */ + +#if defined(JSON_HEDLEY_GCC_NOT_CLANG_VERSION_CHECK) + #undef JSON_HEDLEY_GCC_NOT_CLANG_VERSION_CHECK +#endif +#if defined(__clang__) + #define JSON_HEDLEY_GCC_NOT_CLANG_VERSION_CHECK(major,minor,patch) (0) +#else + #define JSON_HEDLEY_GCC_NOT_CLANG_VERSION_CHECK(major,minor,patch) JSON_HEDLEY_GCC_VERSION_CHECK(major,minor,patch) +#endif + +#if defined(JSON_HEDLEY_CLANG_HAS_ATTRIBUTE) + #undef JSON_HEDLEY_CLANG_HAS_ATTRIBUTE +#endif +#define JSON_HEDLEY_CLANG_HAS_ATTRIBUTE(attribute) JSON_HEDLEY_HAS_ATTRIBUTE(attribute) + +#if defined(JSON_HEDLEY_CLANG_HAS_CPP_ATTRIBUTE) + #undef JSON_HEDLEY_CLANG_HAS_CPP_ATTRIBUTE +#endif +#define JSON_HEDLEY_CLANG_HAS_CPP_ATTRIBUTE(attribute) JSON_HEDLEY_HAS_CPP_ATTRIBUTE(attribute) + +#if defined(JSON_HEDLEY_CLANG_HAS_BUILTIN) + #undef JSON_HEDLEY_CLANG_HAS_BUILTIN +#endif +#define JSON_HEDLEY_CLANG_HAS_BUILTIN(builtin) JSON_HEDLEY_HAS_BUILTIN(builtin) + +#if defined(JSON_HEDLEY_CLANG_HAS_FEATURE) + #undef JSON_HEDLEY_CLANG_HAS_FEATURE +#endif +#define JSON_HEDLEY_CLANG_HAS_FEATURE(feature) JSON_HEDLEY_HAS_FEATURE(feature) + +#if defined(JSON_HEDLEY_CLANG_HAS_EXTENSION) + #undef JSON_HEDLEY_CLANG_HAS_EXTENSION +#endif +#define JSON_HEDLEY_CLANG_HAS_EXTENSION(extension) JSON_HEDLEY_HAS_EXTENSION(extension) + +#if defined(JSON_HEDLEY_CLANG_HAS_DECLSPEC_DECLSPEC_ATTRIBUTE) + #undef JSON_HEDLEY_CLANG_HAS_DECLSPEC_DECLSPEC_ATTRIBUTE +#endif +#define JSON_HEDLEY_CLANG_HAS_DECLSPEC_ATTRIBUTE(attribute) JSON_HEDLEY_HAS_DECLSPEC_ATTRIBUTE(attribute) + +#if defined(JSON_HEDLEY_CLANG_HAS_WARNING) + #undef JSON_HEDLEY_CLANG_HAS_WARNING +#endif +#define JSON_HEDLEY_CLANG_HAS_WARNING(warning) JSON_HEDLEY_HAS_WARNING(warning) + +#endif /* !defined(JSON_HEDLEY_VERSION) || (JSON_HEDLEY_VERSION < X) */ + + +// This file contains all internal macro definitions +// You MUST include macro_unscope.hpp at the end of json.hpp to undef all of them + +// exclude unsupported compilers +#if !defined(JSON_SKIP_UNSUPPORTED_COMPILER_CHECK) + #if defined(__clang__) + #if (__clang_major__ * 10000 + __clang_minor__ * 100 + __clang_patchlevel__) < 30400 + #error "unsupported Clang version - see https://github.com/nlohmann/json#supported-compilers" + #endif + #elif defined(__GNUC__) && !(defined(__ICC) || defined(__INTEL_COMPILER)) + #if (__GNUC__ * 10000 + __GNUC_MINOR__ * 100 + __GNUC_PATCHLEVEL__) < 40800 + #error "unsupported GCC version - see https://github.com/nlohmann/json#supported-compilers" + #endif + #endif +#endif + +// C++ language standard detection +#if (defined(__cplusplus) && __cplusplus >= 201703L) || (defined(_HAS_CXX17) && _HAS_CXX17 == 1) // fix for issue #464 + #define JSON_HAS_CPP_17 + #define JSON_HAS_CPP_14 +#elif (defined(__cplusplus) && __cplusplus >= 201402L) || (defined(_HAS_CXX14) && _HAS_CXX14 == 1) + #define JSON_HAS_CPP_14 +#endif + +// disable float-equal warnings on GCC/clang +#if defined(__clang__) || defined(__GNUC__) || defined(__GNUG__) + #pragma GCC diagnostic push + #pragma GCC diagnostic ignored "-Wfloat-equal" +#endif + +// disable documentation warnings on clang +#if defined(__clang__) + #pragma GCC diagnostic push + #pragma GCC diagnostic ignored "-Wdocumentation" +#endif + +// allow to disable exceptions +#if (defined(__cpp_exceptions) || defined(__EXCEPTIONS) || defined(_CPPUNWIND)) && !defined(JSON_NOEXCEPTION) + #define JSON_THROW(exception) throw exception + #define JSON_TRY try + #define JSON_CATCH(exception) catch(exception) + #define JSON_INTERNAL_CATCH(exception) catch(exception) +#else + #include + #define JSON_THROW(exception) std::abort() + #define JSON_TRY if(true) + #define JSON_CATCH(exception) if(false) + #define JSON_INTERNAL_CATCH(exception) if(false) +#endif + +// override exception macros +#if defined(JSON_THROW_USER) + #undef JSON_THROW + #define JSON_THROW JSON_THROW_USER +#endif +#if defined(JSON_TRY_USER) + #undef JSON_TRY + #define JSON_TRY JSON_TRY_USER +#endif +#if defined(JSON_CATCH_USER) + #undef JSON_CATCH + #define JSON_CATCH JSON_CATCH_USER + #undef JSON_INTERNAL_CATCH + #define JSON_INTERNAL_CATCH JSON_CATCH_USER +#endif +#if defined(JSON_INTERNAL_CATCH_USER) + #undef JSON_INTERNAL_CATCH + #define JSON_INTERNAL_CATCH JSON_INTERNAL_CATCH_USER +#endif + +/*! +@brief macro to briefly define a mapping between an enum and JSON +@def NLOHMANN_JSON_SERIALIZE_ENUM +@since version 3.4.0 +*/ +#define NLOHMANN_JSON_SERIALIZE_ENUM(ENUM_TYPE, ...) \ + template \ + inline void to_json(BasicJsonType& j, const ENUM_TYPE& e) \ + { \ + static_assert(std::is_enum::value, #ENUM_TYPE " must be an enum!"); \ + static const std::pair m[] = __VA_ARGS__; \ + auto it = std::find_if(std::begin(m), std::end(m), \ + [e](const std::pair& ej_pair) -> bool \ + { \ + return ej_pair.first == e; \ + }); \ + j = ((it != std::end(m)) ? it : std::begin(m))->second; \ + } \ + template \ + inline void from_json(const BasicJsonType& j, ENUM_TYPE& e) \ + { \ + static_assert(std::is_enum::value, #ENUM_TYPE " must be an enum!"); \ + static const std::pair m[] = __VA_ARGS__; \ + auto it = std::find_if(std::begin(m), std::end(m), \ + [&j](const std::pair& ej_pair) -> bool \ + { \ + return ej_pair.second == j; \ + }); \ + e = ((it != std::end(m)) ? it : std::begin(m))->first; \ + } + +// Ugly macros to avoid uglier copy-paste when specializing basic_json. They +// may be removed in the future once the class is split. + +#define NLOHMANN_BASIC_JSON_TPL_DECLARATION \ + template class ObjectType, \ + template class ArrayType, \ + class StringType, class BooleanType, class NumberIntegerType, \ + class NumberUnsignedType, class NumberFloatType, \ + template class AllocatorType, \ + template class JSONSerializer> + +#define NLOHMANN_BASIC_JSON_TPL \ + basic_json + + +namespace nlohmann +{ +namespace detail +{ +//////////////// +// exceptions // +//////////////// + +/*! +@brief general exception of the @ref basic_json class + +This class is an extension of `std::exception` objects with a member @a id for +exception ids. It is used as the base class for all exceptions thrown by the +@ref basic_json class. This class can hence be used as "wildcard" to catch +exceptions. + +Subclasses: +- @ref parse_error for exceptions indicating a parse error +- @ref invalid_iterator for exceptions indicating errors with iterators +- @ref type_error for exceptions indicating executing a member function with + a wrong type +- @ref out_of_range for exceptions indicating access out of the defined range +- @ref other_error for exceptions indicating other library errors + +@internal +@note To have nothrow-copy-constructible exceptions, we internally use + `std::runtime_error` which can cope with arbitrary-length error messages. + Intermediate strings are built with static functions and then passed to + the actual constructor. +@endinternal + +@liveexample{The following code shows how arbitrary library exceptions can be +caught.,exception} + +@since version 3.0.0 +*/ +class exception : public std::exception +{ + public: + /// returns the explanatory string + JSON_HEDLEY_RETURNS_NON_NULL + const char* what() const noexcept override + { + return m.what(); + } + + /// the id of the exception + const int id; + + protected: + JSON_HEDLEY_NON_NULL(3) + exception(int id_, const char* what_arg) : id(id_), m(what_arg) {} + + static std::string name(const std::string& ename, int id_) + { + return "[json.exception." + ename + "." + std::to_string(id_) + "] "; + } + + private: + /// an exception object as storage for error messages + std::runtime_error m; +}; + +/*! +@brief exception indicating a parse error + +This exception is thrown by the library when a parse error occurs. Parse errors +can occur during the deserialization of JSON text, CBOR, MessagePack, as well +as when using JSON Patch. + +Member @a byte holds the byte index of the last read character in the input +file. + +Exceptions have ids 1xx. + +name / id | example message | description +------------------------------ | --------------- | ------------------------- +json.exception.parse_error.101 | parse error at 2: unexpected end of input; expected string literal | This error indicates a syntax error while deserializing a JSON text. The error message describes that an unexpected token (character) was encountered, and the member @a byte indicates the error position. +json.exception.parse_error.102 | parse error at 14: missing or wrong low surrogate | JSON uses the `\uxxxx` format to describe Unicode characters. Code points above above 0xFFFF are split into two `\uxxxx` entries ("surrogate pairs"). This error indicates that the surrogate pair is incomplete or contains an invalid code point. +json.exception.parse_error.103 | parse error: code points above 0x10FFFF are invalid | Unicode supports code points up to 0x10FFFF. Code points above 0x10FFFF are invalid. +json.exception.parse_error.104 | parse error: JSON patch must be an array of objects | [RFC 6902](https://tools.ietf.org/html/rfc6902) requires a JSON Patch document to be a JSON document that represents an array of objects. +json.exception.parse_error.105 | parse error: operation must have string member 'op' | An operation of a JSON Patch document must contain exactly one "op" member, whose value indicates the operation to perform. Its value must be one of "add", "remove", "replace", "move", "copy", or "test"; other values are errors. +json.exception.parse_error.106 | parse error: array index '01' must not begin with '0' | An array index in a JSON Pointer ([RFC 6901](https://tools.ietf.org/html/rfc6901)) may be `0` or any number without a leading `0`. +json.exception.parse_error.107 | parse error: JSON pointer must be empty or begin with '/' - was: 'foo' | A JSON Pointer must be a Unicode string containing a sequence of zero or more reference tokens, each prefixed by a `/` character. +json.exception.parse_error.108 | parse error: escape character '~' must be followed with '0' or '1' | In a JSON Pointer, only `~0` and `~1` are valid escape sequences. +json.exception.parse_error.109 | parse error: array index 'one' is not a number | A JSON Pointer array index must be a number. +json.exception.parse_error.110 | parse error at 1: cannot read 2 bytes from vector | When parsing CBOR or MessagePack, the byte vector ends before the complete value has been read. +json.exception.parse_error.112 | parse error at 1: error reading CBOR; last byte: 0xF8 | Not all types of CBOR or MessagePack are supported. This exception occurs if an unsupported byte was read. +json.exception.parse_error.113 | parse error at 2: expected a CBOR string; last byte: 0x98 | While parsing a map key, a value that is not a string has been read. +json.exception.parse_error.114 | parse error: Unsupported BSON record type 0x0F | The parsing of the corresponding BSON record type is not implemented (yet). + +@note For an input with n bytes, 1 is the index of the first character and n+1 + is the index of the terminating null byte or the end of file. This also + holds true when reading a byte vector (CBOR or MessagePack). + +@liveexample{The following code shows how a `parse_error` exception can be +caught.,parse_error} + +@sa - @ref exception for the base class of the library exceptions +@sa - @ref invalid_iterator for exceptions indicating errors with iterators +@sa - @ref type_error for exceptions indicating executing a member function with + a wrong type +@sa - @ref out_of_range for exceptions indicating access out of the defined range +@sa - @ref other_error for exceptions indicating other library errors + +@since version 3.0.0 +*/ +class parse_error : public exception +{ + public: + /*! + @brief create a parse error exception + @param[in] id_ the id of the exception + @param[in] pos the position where the error occurred (or with + chars_read_total=0 if the position cannot be + determined) + @param[in] what_arg the explanatory string + @return parse_error object + */ + static parse_error create(int id_, const position_t& pos, const std::string& what_arg) + { + std::string w = exception::name("parse_error", id_) + "parse error" + + position_string(pos) + ": " + what_arg; + return parse_error(id_, pos.chars_read_total, w.c_str()); + } + + static parse_error create(int id_, std::size_t byte_, const std::string& what_arg) + { + std::string w = exception::name("parse_error", id_) + "parse error" + + (byte_ != 0 ? (" at byte " + std::to_string(byte_)) : "") + + ": " + what_arg; + return parse_error(id_, byte_, w.c_str()); + } + + /*! + @brief byte index of the parse error + + The byte index of the last read character in the input file. + + @note For an input with n bytes, 1 is the index of the first character and + n+1 is the index of the terminating null byte or the end of file. + This also holds true when reading a byte vector (CBOR or MessagePack). + */ + const std::size_t byte; + + private: + parse_error(int id_, std::size_t byte_, const char* what_arg) + : exception(id_, what_arg), byte(byte_) {} + + static std::string position_string(const position_t& pos) + { + return " at line " + std::to_string(pos.lines_read + 1) + + ", column " + std::to_string(pos.chars_read_current_line); + } +}; + +/*! +@brief exception indicating errors with iterators + +This exception is thrown if iterators passed to a library function do not match +the expected semantics. + +Exceptions have ids 2xx. + +name / id | example message | description +----------------------------------- | --------------- | ------------------------- +json.exception.invalid_iterator.201 | iterators are not compatible | The iterators passed to constructor @ref basic_json(InputIT first, InputIT last) are not compatible, meaning they do not belong to the same container. Therefore, the range (@a first, @a last) is invalid. +json.exception.invalid_iterator.202 | iterator does not fit current value | In an erase or insert function, the passed iterator @a pos does not belong to the JSON value for which the function was called. It hence does not define a valid position for the deletion/insertion. +json.exception.invalid_iterator.203 | iterators do not fit current value | Either iterator passed to function @ref erase(IteratorType first, IteratorType last) does not belong to the JSON value from which values shall be erased. It hence does not define a valid range to delete values from. +json.exception.invalid_iterator.204 | iterators out of range | When an iterator range for a primitive type (number, boolean, or string) is passed to a constructor or an erase function, this range has to be exactly (@ref begin(), @ref end()), because this is the only way the single stored value is expressed. All other ranges are invalid. +json.exception.invalid_iterator.205 | iterator out of range | When an iterator for a primitive type (number, boolean, or string) is passed to an erase function, the iterator has to be the @ref begin() iterator, because it is the only way to address the stored value. All other iterators are invalid. +json.exception.invalid_iterator.206 | cannot construct with iterators from null | The iterators passed to constructor @ref basic_json(InputIT first, InputIT last) belong to a JSON null value and hence to not define a valid range. +json.exception.invalid_iterator.207 | cannot use key() for non-object iterators | The key() member function can only be used on iterators belonging to a JSON object, because other types do not have a concept of a key. +json.exception.invalid_iterator.208 | cannot use operator[] for object iterators | The operator[] to specify a concrete offset cannot be used on iterators belonging to a JSON object, because JSON objects are unordered. +json.exception.invalid_iterator.209 | cannot use offsets with object iterators | The offset operators (+, -, +=, -=) cannot be used on iterators belonging to a JSON object, because JSON objects are unordered. +json.exception.invalid_iterator.210 | iterators do not fit | The iterator range passed to the insert function are not compatible, meaning they do not belong to the same container. Therefore, the range (@a first, @a last) is invalid. +json.exception.invalid_iterator.211 | passed iterators may not belong to container | The iterator range passed to the insert function must not be a subrange of the container to insert to. +json.exception.invalid_iterator.212 | cannot compare iterators of different containers | When two iterators are compared, they must belong to the same container. +json.exception.invalid_iterator.213 | cannot compare order of object iterators | The order of object iterators cannot be compared, because JSON objects are unordered. +json.exception.invalid_iterator.214 | cannot get value | Cannot get value for iterator: Either the iterator belongs to a null value or it is an iterator to a primitive type (number, boolean, or string), but the iterator is different to @ref begin(). + +@liveexample{The following code shows how an `invalid_iterator` exception can be +caught.,invalid_iterator} + +@sa - @ref exception for the base class of the library exceptions +@sa - @ref parse_error for exceptions indicating a parse error +@sa - @ref type_error for exceptions indicating executing a member function with + a wrong type +@sa - @ref out_of_range for exceptions indicating access out of the defined range +@sa - @ref other_error for exceptions indicating other library errors + +@since version 3.0.0 +*/ +class invalid_iterator : public exception +{ + public: + static invalid_iterator create(int id_, const std::string& what_arg) + { + std::string w = exception::name("invalid_iterator", id_) + what_arg; + return invalid_iterator(id_, w.c_str()); + } + + private: + JSON_HEDLEY_NON_NULL(3) + invalid_iterator(int id_, const char* what_arg) + : exception(id_, what_arg) {} +}; + +/*! +@brief exception indicating executing a member function with a wrong type + +This exception is thrown in case of a type error; that is, a library function is +executed on a JSON value whose type does not match the expected semantics. + +Exceptions have ids 3xx. + +name / id | example message | description +----------------------------- | --------------- | ------------------------- +json.exception.type_error.301 | cannot create object from initializer list | To create an object from an initializer list, the initializer list must consist only of a list of pairs whose first element is a string. When this constraint is violated, an array is created instead. +json.exception.type_error.302 | type must be object, but is array | During implicit or explicit value conversion, the JSON type must be compatible to the target type. For instance, a JSON string can only be converted into string types, but not into numbers or boolean types. +json.exception.type_error.303 | incompatible ReferenceType for get_ref, actual type is object | To retrieve a reference to a value stored in a @ref basic_json object with @ref get_ref, the type of the reference must match the value type. For instance, for a JSON array, the @a ReferenceType must be @ref array_t &. +json.exception.type_error.304 | cannot use at() with string | The @ref at() member functions can only be executed for certain JSON types. +json.exception.type_error.305 | cannot use operator[] with string | The @ref operator[] member functions can only be executed for certain JSON types. +json.exception.type_error.306 | cannot use value() with string | The @ref value() member functions can only be executed for certain JSON types. +json.exception.type_error.307 | cannot use erase() with string | The @ref erase() member functions can only be executed for certain JSON types. +json.exception.type_error.308 | cannot use push_back() with string | The @ref push_back() and @ref operator+= member functions can only be executed for certain JSON types. +json.exception.type_error.309 | cannot use insert() with | The @ref insert() member functions can only be executed for certain JSON types. +json.exception.type_error.310 | cannot use swap() with number | The @ref swap() member functions can only be executed for certain JSON types. +json.exception.type_error.311 | cannot use emplace_back() with string | The @ref emplace_back() member function can only be executed for certain JSON types. +json.exception.type_error.312 | cannot use update() with string | The @ref update() member functions can only be executed for certain JSON types. +json.exception.type_error.313 | invalid value to unflatten | The @ref unflatten function converts an object whose keys are JSON Pointers back into an arbitrary nested JSON value. The JSON Pointers must not overlap, because then the resulting value would not be well defined. +json.exception.type_error.314 | only objects can be unflattened | The @ref unflatten function only works for an object whose keys are JSON Pointers. +json.exception.type_error.315 | values in object must be primitive | The @ref unflatten function only works for an object whose keys are JSON Pointers and whose values are primitive. +json.exception.type_error.316 | invalid UTF-8 byte at index 10: 0x7E | The @ref dump function only works with UTF-8 encoded strings; that is, if you assign a `std::string` to a JSON value, make sure it is UTF-8 encoded. | +json.exception.type_error.317 | JSON value cannot be serialized to requested format | The dynamic type of the object cannot be represented in the requested serialization format (e.g. a raw `true` or `null` JSON object cannot be serialized to BSON) | + +@liveexample{The following code shows how a `type_error` exception can be +caught.,type_error} + +@sa - @ref exception for the base class of the library exceptions +@sa - @ref parse_error for exceptions indicating a parse error +@sa - @ref invalid_iterator for exceptions indicating errors with iterators +@sa - @ref out_of_range for exceptions indicating access out of the defined range +@sa - @ref other_error for exceptions indicating other library errors + +@since version 3.0.0 +*/ +class type_error : public exception +{ + public: + static type_error create(int id_, const std::string& what_arg) + { + std::string w = exception::name("type_error", id_) + what_arg; + return type_error(id_, w.c_str()); + } + + private: + JSON_HEDLEY_NON_NULL(3) + type_error(int id_, const char* what_arg) : exception(id_, what_arg) {} +}; + +/*! +@brief exception indicating access out of the defined range + +This exception is thrown in case a library function is called on an input +parameter that exceeds the expected range, for instance in case of array +indices or nonexisting object keys. + +Exceptions have ids 4xx. + +name / id | example message | description +------------------------------- | --------------- | ------------------------- +json.exception.out_of_range.401 | array index 3 is out of range | The provided array index @a i is larger than @a size-1. +json.exception.out_of_range.402 | array index '-' (3) is out of range | The special array index `-` in a JSON Pointer never describes a valid element of the array, but the index past the end. That is, it can only be used to add elements at this position, but not to read it. +json.exception.out_of_range.403 | key 'foo' not found | The provided key was not found in the JSON object. +json.exception.out_of_range.404 | unresolved reference token 'foo' | A reference token in a JSON Pointer could not be resolved. +json.exception.out_of_range.405 | JSON pointer has no parent | The JSON Patch operations 'remove' and 'add' can not be applied to the root element of the JSON value. +json.exception.out_of_range.406 | number overflow parsing '10E1000' | A parsed number could not be stored as without changing it to NaN or INF. +json.exception.out_of_range.407 | number overflow serializing '9223372036854775808' | UBJSON and BSON only support integer numbers up to 9223372036854775807. | +json.exception.out_of_range.408 | excessive array size: 8658170730974374167 | The size (following `#`) of an UBJSON array or object exceeds the maximal capacity. | +json.exception.out_of_range.409 | BSON key cannot contain code point U+0000 (at byte 2) | Key identifiers to be serialized to BSON cannot contain code point U+0000, since the key is stored as zero-terminated c-string | + +@liveexample{The following code shows how an `out_of_range` exception can be +caught.,out_of_range} + +@sa - @ref exception for the base class of the library exceptions +@sa - @ref parse_error for exceptions indicating a parse error +@sa - @ref invalid_iterator for exceptions indicating errors with iterators +@sa - @ref type_error for exceptions indicating executing a member function with + a wrong type +@sa - @ref other_error for exceptions indicating other library errors + +@since version 3.0.0 +*/ +class out_of_range : public exception +{ + public: + static out_of_range create(int id_, const std::string& what_arg) + { + std::string w = exception::name("out_of_range", id_) + what_arg; + return out_of_range(id_, w.c_str()); + } + + private: + JSON_HEDLEY_NON_NULL(3) + out_of_range(int id_, const char* what_arg) : exception(id_, what_arg) {} +}; + +/*! +@brief exception indicating other library errors + +This exception is thrown in case of errors that cannot be classified with the +other exception types. + +Exceptions have ids 5xx. + +name / id | example message | description +------------------------------ | --------------- | ------------------------- +json.exception.other_error.501 | unsuccessful: {"op":"test","path":"/baz", "value":"bar"} | A JSON Patch operation 'test' failed. The unsuccessful operation is also printed. + +@sa - @ref exception for the base class of the library exceptions +@sa - @ref parse_error for exceptions indicating a parse error +@sa - @ref invalid_iterator for exceptions indicating errors with iterators +@sa - @ref type_error for exceptions indicating executing a member function with + a wrong type +@sa - @ref out_of_range for exceptions indicating access out of the defined range + +@liveexample{The following code shows how an `other_error` exception can be +caught.,other_error} + +@since version 3.0.0 +*/ +class other_error : public exception +{ + public: + static other_error create(int id_, const std::string& what_arg) + { + std::string w = exception::name("other_error", id_) + what_arg; + return other_error(id_, w.c_str()); + } + + private: + JSON_HEDLEY_NON_NULL(3) + other_error(int id_, const char* what_arg) : exception(id_, what_arg) {} +}; +} // namespace detail +} // namespace nlohmann + +// #include + +// #include + + +#include // not +#include // size_t +#include // conditional, enable_if, false_type, integral_constant, is_constructible, is_integral, is_same, remove_cv, remove_reference, true_type + +namespace nlohmann +{ +namespace detail +{ +// alias templates to reduce boilerplate +template +using enable_if_t = typename std::enable_if::type; + +template +using uncvref_t = typename std::remove_cv::type>::type; + +// implementation of C++14 index_sequence and affiliates +// source: https://stackoverflow.com/a/32223343 +template +struct index_sequence +{ + using type = index_sequence; + using value_type = std::size_t; + static constexpr std::size_t size() noexcept + { + return sizeof...(Ints); + } +}; + +template +struct merge_and_renumber; + +template +struct merge_and_renumber, index_sequence> + : index_sequence < I1..., (sizeof...(I1) + I2)... > {}; + +template +struct make_index_sequence + : merge_and_renumber < typename make_index_sequence < N / 2 >::type, + typename make_index_sequence < N - N / 2 >::type > {}; + +template<> struct make_index_sequence<0> : index_sequence<> {}; +template<> struct make_index_sequence<1> : index_sequence<0> {}; + +template +using index_sequence_for = make_index_sequence; + +// dispatch utility (taken from ranges-v3) +template struct priority_tag : priority_tag < N - 1 > {}; +template<> struct priority_tag<0> {}; + +// taken from ranges-v3 +template +struct static_const +{ + static constexpr T value{}; +}; + +template +constexpr T static_const::value; +} // namespace detail +} // namespace nlohmann + +// #include + + +#include // not +#include // numeric_limits +#include // false_type, is_constructible, is_integral, is_same, true_type +#include // declval + +// #include + + +#include // random_access_iterator_tag + +// #include + + +namespace nlohmann +{ +namespace detail +{ +template struct make_void +{ + using type = void; +}; +template using void_t = typename make_void::type; +} // namespace detail +} // namespace nlohmann + +// #include + + +namespace nlohmann +{ +namespace detail +{ +template +struct iterator_types {}; + +template +struct iterator_types < + It, + void_t> +{ + using difference_type = typename It::difference_type; + using value_type = typename It::value_type; + using pointer = typename It::pointer; + using reference = typename It::reference; + using iterator_category = typename It::iterator_category; +}; + +// This is required as some compilers implement std::iterator_traits in a way that +// doesn't work with SFINAE. See https://github.com/nlohmann/json/issues/1341. +template +struct iterator_traits +{ +}; + +template +struct iterator_traits < T, enable_if_t < !std::is_pointer::value >> + : iterator_types +{ +}; + +template +struct iterator_traits::value>> +{ + using iterator_category = std::random_access_iterator_tag; + using value_type = T; + using difference_type = ptrdiff_t; + using pointer = T*; + using reference = T&; +}; +} // namespace detail +} // namespace nlohmann + +// #include + +// #include + +// #include + + +#include + +// #include + + +// http://en.cppreference.com/w/cpp/experimental/is_detected +namespace nlohmann +{ +namespace detail +{ +struct nonesuch +{ + nonesuch() = delete; + ~nonesuch() = delete; + nonesuch(nonesuch const&) = delete; + nonesuch(nonesuch const&&) = delete; + void operator=(nonesuch const&) = delete; + void operator=(nonesuch&&) = delete; +}; + +template class Op, + class... Args> +struct detector +{ + using value_t = std::false_type; + using type = Default; +}; + +template class Op, class... Args> +struct detector>, Op, Args...> +{ + using value_t = std::true_type; + using type = Op; +}; + +template