DebugPrint.c

См. документацию.

class DebugPrint
{   
    static private const int    MSG_LOG      = 0;
    static private const int    MSG_WARNING  = 1;
    static private const int    MSG_ERROR  = 2;
    static private const int    MSG_COUNT  = 3;
    
    static private string       s_MsgPrefix[MSG_COUNT];
    static private string       s_MsgStackMarkStart;
    static private string       s_MsgStackMarkEnd;
    static private bool         s_MsgStackMarked;
    static private bool         s_TraceAllLogs;
    
    static void OnInit()
    {
        s_MsgPrefix[MSG_LOG]      = "Log";
        s_MsgPrefix[MSG_WARNING]  = "Warning";
        s_MsgPrefix[MSG_ERROR]      = "Error";
        
        s_MsgStackMarkStart          = "-- Stack trace --";
        s_MsgStackMarked            = false;
        s_MsgStackMarkEnd          = "-----------------";
        
        s_TraceAllLogs                = false;
    }
    
    static void Log(string msg)
    {
        LogMessage(msg, MSG_LOG, s_TraceAllLogs);
    }
    
    static void LogAndTrace(string msg)
    {
        LogMessage(msg, MSG_LOG, true);
    }
    
    static void LogWarning(string msg)
    {
        LogMessage(msg, MSG_WARNING, s_TraceAllLogs);
    }
    
    static void LogWarningAndTrace(string msg)
    {
        LogMessage(msg, MSG_WARNING, true);
    }
    
    static void LogError(string msg)
    {
        LogMessage(msg, MSG_ERROR, s_TraceAllLogs);
    }
    
    static void LogErrorAndTrace(string msg)
    {
        LogMessage(msg, MSG_ERROR, true);
    }
    
    static string AdjustDebugLog(string msg)
    {
        if ( IsStackTrace(msg) )
        {
            return TrimStackTrace(msg);
        }
        
        if ( IsDebugLog(msg) ) 
        {
            return TrimDebugLog(msg);
        }
        
        return msg;
    }
    
    static void EnableTracingLogs(bool enable)
    {
        s_TraceAllLogs = enable;
    }
    
    static private bool     IsDebugLog(string msg)
    {
        for ( int i = 0; i < MSG_COUNT; ++i )
        {
            if ( msg.IndexOf(s_MsgPrefix[i]) != -1 )
            {
                return true;
            }
        }
        
        return false;
    }
    static private string   TrimDebugLog(string msg)
    {
        int msg_lenght = msg.Length();
        int log_start = msg.IndexOf("'") + 1;
        
        if ( log_start == -1 )
        {
            return msg;
        }
        
        int log_lenght = msg_lenght - log_start - 2;
        
        return msg.Substring(log_start, log_lenght);
    }
    static private bool     IsStackTrace(string msg)
    {
        if ( s_MsgStackMarked && msg.IndexOf(s_MsgStackMarkEnd) != -1 )
        {
            s_MsgStackMarked = false;
            return false;
        }
        
        if ( s_MsgStackMarked )
        {
            return true;
        }
        
        if ( msg.IndexOf(s_MsgStackMarkStart) != -1 )
        {
            s_MsgStackMarked = true;
            return true;
        }
        
        return false;
    }
    static private string   TrimStackTrace(string msg)
    {
        if ( msg.IndexOf("DebugPrint.c") != -1 )
        {
            return string.Empty;
        }
        
        return msg;
    }
 
    static private void     LogMessage(string msg, int msg_type, bool trace=false)
    {   
        string mesg = "["+s_MsgPrefix[msg_type]+"]: "+msg;
        
        Print(mesg);
        
        if ( trace )
        {
            DumpStack();
        }
    }
};