[mirror_zfs.git] / module / lua / lapi.h

/* BEGIN CSTYLED */
/*
** $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
/* END CSTYLED */
Commit	Line	Data
d99a0153 CW	1	/* BEGIN CSTYLED */
	2	/*
	3	** $Id: lapi.h,v 2.7.1.1 2013/04/12 18:48:47 roberto Exp $
	4	** Auxiliary functions from Lua API
	5	** See Copyright Notice in lua.h
	6	*/
	7
	8	#ifndef lapi_h
	9	#define lapi_h
	10
	11
	12	#include "llimits.h"
	13	#include "lstate.h"
	14
	15	#define api_incr_top(L) {L->top++; api_check(L, L->top <= L->ci->top, \
	16	"stack overflow");}
	17
	18	#define adjustresults(L,nres) \
	19	{ if ((nres) == LUA_MULTRET && L->ci->top < L->top) L->ci->top = L->top; }
	20
	21	#define api_checknelems(L,n) api_check(L, (n) < (L->top - L->ci->func), \
	22	"not enough elements in the stack")
	23
	24
	25	#endif
	26	/* END CSTYLED */