/*
** $Id: lapi.h,v 2.7.1.1 2013/04/12 18:48:47 roberto Exp $
** Auxiliary functions from Lua API
** See Copyright Notice in lua.h
*/

#ifndef lapi_h
#define lapi_h

#include "llimits.h"
#include "lstate.h"

#define api_incr_top(L)                    \
	{                                      \
		L->top++;                          \
		api_check(L, L->top <= L->ci->top, \
				  "stack overflow");       \
	}

#define adjustresults(L, nres)                                                 \
	{                                                                          \
		if ((nres) == LUA_MULTRET && L->ci->top < L->top) L->ci->top = L->top; \
	}

#define api_checknelems(L, n) api_check(L, (n) < (L->top - L->ci->func), \
										"not enough elements in the stack")

#endif