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/*

** $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