lua-5.2.4/src/lapi.h

Go to the documentation of this file.

/*
** $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