/*
** $Id: lapi.h,v 2.9 2015/03/06 19:49:50 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
