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Commit	Line	Data
	1	/*
	2	** $Id: lapi.h,v 2.7 2009/11/27 15:37:59 roberto Exp $
	3	** Auxiliary functions from Lua API
	4	** See Copyright Notice in lua.h
	5	*/
	6
	7	#ifndef lapi_h
	8	#define lapi_h
	9
	10
	11	#include "llimits.h"
	12	#include "lstate.h"
	13
	14	#define api_incr_top(L) {L->top++; api_check(L, L->top <= L->ci->top, \
	15	"stack overflow");}
	16
	17	#define adjustresults(L,nres) \
	18	{ if ((nres) == LUA_MULTRET && L->ci->top < L->top) L->ci->top = L->top; }
	19
	20	#define api_checknelems(L,n) api_check(L, (n) < (L->top - L->ci->func), \
	21	"not enough elements in the stack")
	22
	23
	24	#endif