[pclasses-cvs] pclasses2/include/pclasses Trace.h,1.1,1.2

[Christian P. <cp...@us...>]

Update of /cvsroot/pclasses/pclasses2/include/pclasses
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv23571/include/pclasses

Modified Files:
	Trace.h 
Log Message:
- Added tracing support


Index: Trace.h
===================================================================
RCS file: /cvsroot/pclasses/pclasses2/include/pclasses/Trace.h,v
retrieving revision 1.1
retrieving revision 1.2
diff -u -d -r1.1 -r1.2
--- Trace.h	10 Jan 2005 02:48:38 -0000	1.1
+++ Trace.h	28 Apr 2005 10:11:36 -0000	1.2
@@ -1,5 +1,5 @@
 /***************************************************************************
- *   Copyright (C) 2004 by Christian Prochnow                              *
+ *   Copyright (C) 2005 by Christian Prochnow, SecuLogiX GmbH              *
  *   cp...@se...                                                   *
  *                                                                         *
  *   This program is free software; you can redistribute it and/or modify  *
@@ -21,8 +21,94 @@
 #ifndef P_Trace_h
 #define P_Trace_h
 
+#include <pclasses/pclasses-config.h>
+#include <pclasses/Export.h>
+#include <pclasses/SourceInfo.h>
+#include <pclasses/IntTypes.h>
+
+#include <string>
+#include <iostream>
+
 namespace P {
 
+class TraceLog;
+
+class PCORE_EXPORT TraceStream:
+	private std::ostream
+{
+	public:
+		TraceStream(TraceLog& log, const SourceInfo& si, const char* cl);
+		TraceStream(const TraceStream&);
+		~TraceStream();
+
+		std::ostream& operator()();
+
+	private:
+		TraceLog&   _log;
+		SourceInfo  _src;
+		std::string _class;
+};
+
+class PCORE_EXPORT TraceLog {
+	public:
+		TraceStream stream(const SourceInfo& si, const char* cl);
+
+		void output(const SourceInfo& si, const std::string& cl,
+			const std::string& msg);
+
+		static TraceLog& instance();
+
+	private:
+		TraceLog();
+		~TraceLog();
+
+		static TraceLog  _trace;
+};
+
+class NullTraceStream {
+	public:
+		inline NullTraceStream& operator()(const SourceInfo& si)
+		{ return *this; }
+
+		inline NullTraceStream& operator<<(char ch)
+		{ return *this; }
+		
+		inline NullTraceStream& operator<<(const char* str)
+		{ return *this; }
+		
+		inline NullTraceStream& operator<<(int16_t val)
+		{ return *this; }
+		
+		inline NullTraceStream& operator<<(uint16_t val)
+		{ return *this; }
+		
+		inline NullTraceStream& operator<<(int32_t val)
+		{ return *this; }
+		
+		inline NullTraceStream& operator<<(uint32_t val)
+		{ return *this; }
+		
+		#ifdef PCLASSES_HAVE_64BIT_INT
+		inline NullTraceStream& operator<<(int64_t val)
+		{ return *this; }
+		
+		inline NullTraceStream& operator<<(uint64_t val)
+		{ return *this; }
+		#endif
+		
+		inline NullTraceStream& operator<<(const void* ptr)
+		{ return *this; }
+		
+		inline NullTraceStream& operator<<(const std::string& str)
+		{ return *this; }
+
+};
+
+#if defined(_DEBUG) && !defined(NO_DEBUG)
+#  define P_TRACE(c) NullTraceStream()
+#else
+#  define P_TRACE(c) P::TraceLog::instance().stream(P_SOURCEINFO,#c)()
+#endif
 
 } // !namespace P