X-Git-Url: https://git.dogcows.com/gitweb?p=chaz%2Fyoink;a=blobdiff_plain;f=src%2FMoof%2FLog.hh;h=c7ee50726b68e35ea914b81afa9c95fc4c347687;hp=d3aa555aac4c5fa4b81076de90a595612ca28883;hb=7f3984f3f9524f5b6813e01ceb2fe576dadff94e;hpb=99ac607f489023a7aa17bfb046113b0e4a65dab6 diff --git a/src/Moof/Log.hh b/src/Moof/Log.hh index d3aa555..c7ee507 100644 --- a/src/Moof/Log.hh +++ b/src/Moof/Log.hh @@ -37,6 +37,7 @@ */ #include // exit +#include /** @@ -49,76 +50,72 @@ #if NDEBUG #define ASSERT(X) #else -#define ASSERT(X) if (!(X)) Mf::logError("false assertion at %s:%d, " #X, \ - __FILE__, __LINE__), exit(1) +#define ASSERT(X) if (!(X)) Mf::logError << \ + "false assertion at " << __FILE__ << ":" << __LINE__ << ", " << #X, exit(1) #endif namespace Mf { -/** - * Possible values used for setting the log level using LogLevel(). Log - * messages of lesser importance than the level specified are ignored. - * @see LogLevel() - */ - -enum LogLevel +class Log { - LOG_NONE = -1, ///< Disable all logging. - LOG_ERROR = 1, ///< Log only errors. - LOG_WARNING = 2, ///< Log warnings and errors. - LOG_SCRIPT = 3, ///< Log messages from Lua, too. - LOG_INFO = 4, ///< Log info, warnings, errors. - LOG_DEBUG = 5, ///< Log all messages. -}; +public: + enum Level + { + NONE = -1, ///< Disable all logging. + ERRORR = 1, ///< Log only errors. + WARNING = 2, ///< Log warnings and errors. + SCRIPT = 3, ///< Log messages from Lua, too. + INFO = 4, ///< Log info, warnings, errors. + DEBUGG = 5, ///< Log all messages. + }; -/** - * Set and/or get the level of logs which will be logged. If not called, - * defaults to WARNING - * @param level LOG_LEVEL_* constant or 0 for no change. - * @return The currently set log level. - */ + static void setLevel(Level level); + static Level getLevel(); -LogLevel setLogLevel(LogLevel level); + Log(Level level, const char* type) : + mLevel(level), + mType(type) /* only pass literal strings */ {} -/** - * Log an error. - * @param fmt Log format string. - * @param ... Extra format arguments. - */ -void logError(const char* fmt, ...); + template + void operator () (const T& item) + { + *this << item << std::endl; + } -/** - * Log a warning. - * @param fmt Log format string. - * @param ... Extra format arguments. - */ +private: -void logWarning(const char* fmt, ...); + template friend std::ostream& operator << (Log&, const T&); -/** - * Log a message. - * @param fmt Log format string. - * @param ... Extra format arguments. - */ + static Level gLevel; -void logInfo(const char* fmt, ...); + Level mLevel; + const char* mType; +}; -/** - * Log a debug message. - * @param fmt Log format string. - * @param ... Extra format arguments. - */ -void logDebug(const char* fmt, ...); +extern std::ostream& log; +extern std::ostream& nullLog; + +extern Log logError; +extern Log logWarning; +extern Log logInfo; +extern Log logDebug; + + +template +inline std::ostream& operator << (Log& logObj, const T& item) +{ + if (Log::gLevel < logObj.mLevel) return nullLog; + return log << logObj.mType << item; +} + -void logScript(const char* fmt, ...); class Script; -int logScript(Script& script); void importLogPrintFunction(Script& script);