remove Checkpoint

stepmania/src/RageLog.cpp

@@ -373,19 +373,3 @@ void RageLog::UnmapLog(const CString &key)
 	LogMaps.erase(key);
 	UpdateMappedLog();
 }
-
-Checkpoint_::Checkpoint_(CString key_, int n, const char *fmt, ...)
-{
-	key = ssprintf("%s:%i", key_.c_str(), n);
-
-    va_list	va;
-    va_start(va, fmt);
-	LOG->MapLog( key, vssprintf(fmt, va) );
-    va_end(va);
-}
-
-Checkpoint_::~Checkpoint_()
-{
-	LOG->UnmapLog( key );
-}
-

stepmania/src/RageLog.h

@@ -49,15 +49,5 @@ private:
 	void AddToRecentLogs( CString buf );
 };
 
-/* Mapped log entry that's deleted on dtor.  Note that this isn't extremely
- * fast (like VDCHECKPOINT); don't use it in inner loops. */
-struct Checkpoint_
-{
-	CString key;
-	Checkpoint_(CString key, int n, const char *fmt, ...);
-	~Checkpoint_();
-};
-#define Checkpoint(t) Checkpoint_ CP_( __FILE__, __LINE__, t )
-
 extern RageLog*	LOG;	// global and accessable from anywhere in our program
 #endif