// Copyright(c) 2015-present, Gabi Melman & spdlog contributors. // Distributed under the MIT License (http://opensource.org/licenses/MIT) #pragma once #include <spdlog/tweakme.h> #include <spdlog/details/null_mutex.h> #include <atomic> #include <chrono> #include <initializer_list> #include <memory> #include <exception> #include <string> #include <type_traits> #include <functional> #ifdef SPDLOG_COMPILED_LIB #undef SPDLOG_HEADER_ONLY #if defined(_WIN32) && defined(SPDLOG_SHARED_LIB) #ifdef spdlog_EXPORTS #define SPDLOG_API __declspec(dllexport) #else #define SPDLOG_API __declspec(dllimport) #endif #else // !defined(_WIN32) || !defined(SPDLOG_SHARED_LIB) #define SPDLOG_API #endif #define SPDLOG_INLINE #else // !defined(SPDLOG_COMPILED_LIB) #define SPDLOG_API #define SPDLOG_HEADER_ONLY #define SPDLOG_INLINE inline #endif // #ifdef SPDLOG_COMPILED_LIB #include <spdlog/fmt/fmt.h> // visual studio upto 2013 does not support noexcept nor constexpr #if defined(_MSC_VER) && (_MSC_VER < 1900) #define SPDLOG_NOEXCEPT _NOEXCEPT #define SPDLOG_CONSTEXPR #else #define SPDLOG_NOEXCEPT noexcept #define SPDLOG_CONSTEXPR constexpr #endif #if defined(__GNUC__) || defined(__clang__) #define SPDLOG_DEPRECATED __attribute__((deprecated)) #elif defined(_MSC_VER) #define SPDLOG_DEPRECATED __declspec(deprecated) #else #define SPDLOG_DEPRECATED #endif // disable thread local on msvc 2013 #ifndef SPDLOG_NO_TLS #if (defined(_MSC_VER) && (_MSC_VER < 1900)) || defined(__cplusplus_winrt) #define SPDLOG_NO_TLS 1 #endif #endif #ifndef SPDLOG_FUNCTION #define SPDLOG_FUNCTION static_cast<const char *>(__FUNCTION__) #endif #ifdef SPDLOG_NO_EXCEPTIONS #define SPDLOG_TRY #define SPDLOG_THROW(ex) \ do \ { \ printf("spdlog fatal error: %s\n", ex.what()); \ std::abort(); \ } while (0) #define SPDLOG_CATCH_ALL() #else #define SPDLOG_TRY try #define SPDLOG_THROW(ex) throw(ex) #define SPDLOG_CATCH_ALL() catch (...) #endif namespace spdlog { class formatter; namespace sinks { class sink; } #if defined(_WIN32) && defined(SPDLOG_WCHAR_FILENAMES) using filename_t = std::wstring; // allow macro expansion to occur in SPDLOG_FILENAME_T #define SPDLOG_FILENAME_T_INNER(s) L##s #define SPDLOG_FILENAME_T(s) SPDLOG_FILENAME_T_INNER(s) #else using filename_t = std::string; #define SPDLOG_FILENAME_T(s) s #endif using log_clock = std::chrono::system_clock; using sink_ptr = std::shared_ptr<sinks::sink>; using sinks_init_list = std::initializer_list<sink_ptr>; using err_handler = std::function<void(const std::string &err_msg)>; using string_view_t = fmt::basic_string_view<char>; using wstring_view_t = fmt::basic_string_view<wchar_t>; using memory_buf_t = fmt::basic_memory_buffer<char, 250>; using wmemory_buf_t = fmt::basic_memory_buffer<wchar_t, 250>; #ifdef SPDLOG_WCHAR_TO_UTF8_SUPPORT #ifndef _WIN32 #error SPDLOG_WCHAR_TO_UTF8_SUPPORT only supported on windows #else template<typename T> struct is_convertible_to_wstring_view : std::is_convertible<T, wstring_view_t> {}; #endif // _WIN32 #else template<typename> struct is_convertible_to_wstring_view : std::false_type {}; #endif // SPDLOG_WCHAR_TO_UTF8_SUPPORT #if defined(SPDLOG_NO_ATOMIC_LEVELS) using level_t = details::null_atomic_int; #else using level_t = std::atomic<int>; #endif #define SPDLOG_LEVEL_TRACE 0 #define SPDLOG_LEVEL_DEBUG 1 #define SPDLOG_LEVEL_INFO 2 #define SPDLOG_LEVEL_WARN 3 #define SPDLOG_LEVEL_ERROR 4 #define SPDLOG_LEVEL_CRITICAL 5 #define SPDLOG_LEVEL_OFF 6 #if !defined(SPDLOG_ACTIVE_LEVEL) #define SPDLOG_ACTIVE_LEVEL SPDLOG_LEVEL_INFO #endif // Log level enum namespace level { enum level_enum { trace = SPDLOG_LEVEL_TRACE, debug = SPDLOG_LEVEL_DEBUG, info = SPDLOG_LEVEL_INFO, warn = SPDLOG_LEVEL_WARN, err = SPDLOG_LEVEL_ERROR, critical = SPDLOG_LEVEL_CRITICAL, off = SPDLOG_LEVEL_OFF, n_levels }; #if !defined(SPDLOG_LEVEL_NAMES) #define SPDLOG_LEVEL_NAMES \ { \ "trace", "debug", "info", "warning", "error", "critical", "off" \ } #endif #if !defined(SPDLOG_SHORT_LEVEL_NAMES) #define SPDLOG_SHORT_LEVEL_NAMES \ { \ "T", "D", "I", "W", "E", "C", "O" \ } #endif SPDLOG_API const string_view_t &to_string_view(spdlog::level::level_enum l) SPDLOG_NOEXCEPT; SPDLOG_API void set_string_view(spdlog::level::level_enum l, const string_view_t &s) SPDLOG_NOEXCEPT; SPDLOG_API const char *to_short_c_str(spdlog::level::level_enum l) SPDLOG_NOEXCEPT; SPDLOG_API spdlog::level::level_enum from_str(const std::string &name) SPDLOG_NOEXCEPT; } // namespace level // // Color mode used by sinks with color support. // enum class color_mode { always, automatic, never }; // // Pattern time - specific time getting to use for pattern_formatter. // local time by default // enum class pattern_time_type { local, // log localtime utc // log utc }; // // Log exception // class SPDLOG_API spdlog_ex : public std::exception { public: explicit spdlog_ex(std::string msg); spdlog_ex(const std::string &msg, int last_errno); const char *what() const SPDLOG_NOEXCEPT override; private: std::string msg_; }; [[noreturn]] SPDLOG_API void throw_spdlog_ex(const std::string &msg, int last_errno); [[noreturn]] SPDLOG_API void throw_spdlog_ex(std::string msg); struct source_loc { SPDLOG_CONSTEXPR source_loc() = default; SPDLOG_CONSTEXPR source_loc(const char *filename_in, int line_in, const char *funcname_in) : filename{filename_in} , line{line_in} , funcname{funcname_in} {} SPDLOG_CONSTEXPR bool empty() const SPDLOG_NOEXCEPT { return line == 0; } const char *filename{nullptr}; int line{0}; const char *funcname{nullptr}; }; namespace details { // make_unique support for pre c++14 #if __cplusplus >= 201402L // C++14 and beyond using std::make_unique; #else template<typename T, typename... Args> std::unique_ptr<T> make_unique(Args &&...args) { static_assert(!std::is_array<T>::value, "arrays not supported"); return std::unique_ptr<T>(new T(std::forward<Args>(args)...)); } #endif } // namespace details } // namespace spdlog #ifdef SPDLOG_HEADER_ONLY #include "common-inl.h" #endif