tracebuf.h

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#ifndef CLIB_TRACEBUF_H
#define CLIB_TRACEBUF_H

namespace Pol
{
namespace Clib
{
#ifndef NDEBUG

#ifndef TRACEBUF_DEPTH
#define TRACEBUF_DEPTH 5000
#endif

struct TraceBufferElem
{
  const char* tag;
  unsigned int value;
};

extern TraceBufferElem tracebuffer[TRACEBUF_DEPTH];
extern unsigned tracebuffer_insertpoint;

inline void _tracebuffer_addelem( const char* tag, unsigned int value )
{
  tracebuffer[tracebuffer_insertpoint].tag = tag;
  tracebuffer[tracebuffer_insertpoint].value = value;
  ++tracebuffer_insertpoint;
  if ( tracebuffer_insertpoint >= TRACEBUF_DEPTH )
    tracebuffer_insertpoint = 0;
}
#endif

void LogTraceBuffer();
}

#ifdef NDEBUG
#define TRACEBUF_ADDELEM( tag, value ) 
#else
#define TRACEBUF_ADDELEM( tag, value ) Clib::_tracebuffer_addelem( tag, value )
#endif
}

#endif  // CLIB_TRACEBUF_H