/**********************************************************************

  debug.h - YARV Debug function interface

  $Author$
  $Date$
  created at: 04/08/25 02:33:49 JST

  Copyright (C) 2004-2006 Koichi Sasada

**********************************************************************/

#ifndef _DEBUG_H_INCLUDED_
#define _DEBUG_H_INCLUDED_

#include <ruby.h>

VALUE debug_value(int level, int debug_level, char *header, VALUE v);
ID debug_id(int level, int debug_level, char *header, ID id);
void debug_indent(int level, int debug_level, int indent_level);

#define dpv(h,v) debug_value(-1, 0, h, v)
#define dp(v)    debug_value(-1, 0, "", v)
#define dpi(i)   debug_id   (-1, 0, "", i)
#define bp()     debug_breakpoint()

void gc_check_func();

#if GCDEBUG == 1

#define GC_CHECK() \
  gc_check_func()

#elif GCDEBUG == 2

#define GC_CHECK()                                    \
  (printf("** %s:%d gc start\n", __FILE__, __LINE__), \
   gc_check_func(),                                   \
   printf("** end\n"))

#else

#define GC_CHECK()

#endif

#endif // _DEBUG_H_INCLUDED_