209 lines
12 KiB
C++
209 lines
12 KiB
C++
// =============================================
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// Aster: logger.h
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// Copyright (c) 2020-2024 Anish Bhobe
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// =============================================
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#pragma once
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#include "constants.h"
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#include <debugbreak.h>
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#include <fmt/core.h>
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struct Logger
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{
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enum class LogType : u32
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{
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eError,
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eWarning,
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eInfo,
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eDebug,
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eVerbose,
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};
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u32 m_MinimumLoggingLevel{cast<u32>(LogType::eDebug)};
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void
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SetMinimumLoggingLevel(LogType logType)
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{
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m_MinimumLoggingLevel = cast<u32>(logType);
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}
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template <LogType LogLevel>
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constexpr static const char *
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ToCstr()
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{
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if constexpr (LogLevel == LogType::eError)
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return "[ERROR]:";
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if constexpr (LogLevel == LogType::eWarning)
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return "[WARN]: ";
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if constexpr (LogLevel == LogType::eInfo)
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return "[INFO]: ";
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if constexpr (LogLevel == LogType::eDebug)
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return "[DEBUG]:";
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if constexpr (LogLevel == LogType::eVerbose)
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return "[VERB]: ";
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return "";
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}
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template <LogType LogLevel>
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constexpr static const char *
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ToColorCstr()
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{
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if constexpr (LogLevel == LogType::eError)
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return ansi_color::Red;
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if constexpr (LogLevel == LogType::eWarning)
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return ansi_color::Yellow;
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if constexpr (LogLevel == LogType::eInfo)
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return ansi_color::Green;
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if constexpr (LogLevel == LogType::eDebug)
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return ansi_color::White;
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if constexpr (LogLevel == LogType::eVerbose)
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return ansi_color::Blue;
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return ansi_color::White;
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}
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template <LogType LogLevel>
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void
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Log(const std::string_view &message, const char *loc, u32 line) const
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{
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if (cast<u32>(LogLevel) <= m_MinimumLoggingLevel)
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{
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fmt::println("{}{} {} {} at {}:{}{}", ToColorCstr<LogLevel>(), ToCstr<LogLevel>(), message.data(),
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ansi_color::Black, loc, line, ansi_color::Reset);
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}
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#if !defined(NDEBUG)
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if constexpr (LogLevel == LogType::eError)
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{
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debug_break();
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}
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#endif // !defined(NDEBUG)
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}
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template <LogType LogLevel>
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void
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LogCond(const char *exprStr, const std::string_view &message, const char *loc, u32 line) const
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{
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if (cast<u32>(LogLevel) <= m_MinimumLoggingLevel)
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{
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fmt::println("{}{} ({}) {} {} at {}:{}{}", ToColorCstr<LogLevel>(), ToCstr<LogLevel>(), exprStr,
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message.data(), ansi_color::Black, loc, line, ansi_color::Reset);
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}
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#if !defined(NDEBUG)
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if constexpr (LogLevel == LogType::eError)
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{
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debug_break();
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}
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#endif // !defined(NDEBUG)
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}
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};
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extern Logger g_Logger;
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#define MIN_LOG_LEVEL(LOG_LVL) g_Logger.SetMinimumLoggingLevel(LOG_LVL)
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#define ERROR(...) g_Logger.Log<Logger::LogType::eError>(fmt::format(__VA_ARGS__), __FILE__, __LINE__)
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#define WARN(...) g_Logger.Log<Logger::LogType::eWarning>(fmt::format(__VA_ARGS__), __FILE__, __LINE__)
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#define INFO(...) g_Logger.Log<Logger::LogType::eInfo>(fmt::format(__VA_ARGS__), __FILE__, __LINE__)
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#define ERROR_IF(expr, ...) \
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if (cast<bool>(expr)) [[unlikely]] \
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g_Logger.LogCond<Logger::LogType::eError>(#expr, fmt::format(__VA_ARGS__), __FILE__, __LINE__)
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#define WARN_IF(expr, ...) \
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if (cast<bool>(expr)) [[unlikely]] \
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g_Logger.LogCond<Logger::LogType::eWarning>(#expr, fmt::format(__VA_ARGS__), __FILE__, __LINE__)
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#define INFO_IF(expr, ...) \
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if (cast<bool>(expr)) \
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g_Logger.LogCond<Logger::LogType::eInfo>(#expr, fmt::format(__VA_ARGS__), __FILE__, __LINE__)
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#define ELSE_IF_ERROR(expr, ...) \
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; \
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else if (cast<bool>(expr)) \
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[[unlikely]] g_Logger.LogCond<Logger::LogType::eError>(#expr, fmt::format(__VA_ARGS__), __FILE__, __LINE__)
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#define ELSE_IF_WARN(expr, ...) \
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; \
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else if (cast<bool>(expr)) \
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[[unlikely]] g_Logger.LogCond<Logger::LogType::eWarning>(#expr, fmt::format(__VA_ARGS__), __FILE__, __LINE__)
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#define ELSE_IF_INFO(expr, ...) \
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; \
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else if (cast<bool>(expr)) \
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g_Logger.LogCond<Logger::LogType::eInfo>(#expr, fmt::format(__VA_ARGS__), __FILE__, __LINE__)
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#define ELSE_ERROR(...) \
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; \
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else [[unlikely]] g_Logger.Log<Logger::LogType::eError>(fmt::format(__VA_ARGS__), __FILE__, __LINE__)
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#define ELSE_WARN(...) \
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; \
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else [[unlikely]] g_Logger.Log<Logger::LogType::eWarning>(fmt::format(__VA_ARGS__), __FILE__, __LINE__)
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#define ELSE_INFO(...) \
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; \
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else g_Logger.Log<Logger::LogType::eInfo>(fmt::format(__VA_ARGS__), __FILE__, __LINE__)
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#if !defined(DEBUG_LOG_DISABLED) && !defined(NDEBUG)
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#define DEBUG(...) g_Logger.Log<Logger::LogType::eDebug>(fmt::format(__VA_ARGS__), __FILE__, __LINE__)
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#define DEBUG_IF(expr, ...) \
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if (cast<bool>(expr)) \
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g_Logger.LogCond<Logger::LogType::eDebug>(#expr, fmt::format(__VA_ARGS__), __FILE__, __LINE__)
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#define ELSE_IF_DEBUG(expr, ...) \
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; \
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else if (cast<bool>(expr)) \
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g_Logger.LogCond<Logger::LogType::eDebug>(#expr, fmt::format(__VA_ARGS__), __FILE__, __LINE__)
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#define ELSE_DEBUG(...) \
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; \
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else g_Logger.Log<Logger::LogType::eDebug>(fmt::format(__VA_ARGS__), __FILE__, __LINE__)
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#else // !defined(DEBUG_LOG_DISABLED)
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#define DEBUG(msg) \
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{ \
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}
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#define DEBUG_IF(expr, msg) \
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if (expr) \
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(void)msg
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#define ELSE_IF_DEBUG(expr, msg) \
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; \
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if (expr) \
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(void)msg
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#define ELSE_DEBUG(msg) \
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; \
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{ \
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}
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#endif // !defined(DEBUG_LOG_DISABLED)
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#if !defined(VERBOSE_LOG_DISABLED) && !defined(NDEBUG)
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#define VERBOSE(...) g_Logger.Log<Logger::LogType::eVerbose>(fmt::format(__VA_ARGS__), __FILE__, __LINE__)
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#define VERBOSE_IF(expr, ...) \
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if (cast<bool>(expr)) \
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g_Logger.LogCond<Logger::LogType::eVerbose>(#expr, fmt::format(__VA_ARGS__), __FILE__, __LINE__)
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#define ELSE_IF_VERBOSE(expr, ...) \
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; \
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else if (cast<bool>(expr)) \
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g_Logger.LogCond<Logger::LogType::eVerbose>(#expr, fmt::format(__VA_ARGS__), __FILE__, __LINE__)
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#define ELSE_VERBOSE(...) \
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; \
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else g_Logger.Log<Logger::LogType::eVerbose>(fmt::format(__VA_ARGS__), __FILE__, __LINE__)
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#else // !defined(DEBUG_LOG_DISABLED)
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#define VERBOSE(msg) \
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{ \
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}
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#define VERBOSE_IF(expr, msg) \
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if (expr) \
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(void)msg
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#define ELSE_IF_VERBOSE(expr, msg) \
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; \
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if (expr) \
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(void)msg
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#define ELSE_VERBOSE(msg) \
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; \
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{ \
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}
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#endif // !defined(VERBOSE_LOG_DISABLED)
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#define DO(code) , code
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#define ABORT(code) exit(cast<i32>(code))
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#define THEN_ABORT(code) , ABORT(code)
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