/*
** $Id: ldebug.h,v 2.7 2011/10/07 20:45:19 roberto Exp $
** Auxiliary functions from Debug Interface module
** See Copyright Notice in lua.h
*/

#ifndef ldebug_h
#define ldebug_h


#include "lstate.h"


#define pcRel(pc, p) (cast(int, (pc) - (p)->code) - 1)

#define getfuncline(f,pc) (((f)->lineinfo) ? (f)->lineinfo[pc] : 0)

#define resethookcount(L) (L->hookcount = L->basehookcount)

/* Active Lua function (given call info) */
#define ci_func(ci) (clLvalue((ci)->func))


LUAI_FUNC l_noret luaG_typeerror(lua_State *L, const TValue *o,
                                 const char *opname);
LUAI_FUNC l_noret luaG_concaterror(lua_State *L, StkId p1, StkId p2);
LUAI_FUNC l_noret luaG_aritherror(lua_State *L, const TValue *p1,
                                  const TValue *p2);
LUAI_FUNC l_noret luaG_ordererror(lua_State *L, const TValue *p1,
                                  const TValue *p2);
LUAI_FUNC l_noret luaG_runerror(lua_State *L, const char *fmt, ...);
LUAI_FUNC l_noret luaG_errormsg(lua_State *L);

#endif
