lapi.h File Reference

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

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Macros
#define	adjustresults(L, nres)   { if ((nres) <= LUA_MULTRET && L->ci->top < L->top) L->ci->top = L->top; }
#define	api_checknelems(L, n)
#define	api_incr_top(L)
#define	codeNresults(n)   (-(n) - 3)
#define	decodeNresults(n)   (-(n) - 3)
#define	hastocloseCfunc(n)   ((n) < LUA_MULTRET)

Macro Definition Documentation

adjustresults

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

Definition at line 25 of file lapi.h.

api_checknelems

#define api_checknelems	(		L,
			n
	)

Value:

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

Definition at line 30 of file lapi.h.

api_incr_top

#define api_incr_top

(

L

)

Value:

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

Definition at line 16 of file lapi.h.

codeNresults

#define codeNresults

(

n

)

(-(n) - 3)

Definition at line 46 of file lapi.h.

decodeNresults

#define decodeNresults

(

n

)

(-(n) - 3)

Definition at line 47 of file lapi.h.

hastocloseCfunc

#define hastocloseCfunc

(

n

)

((n) < LUA_MULTRET)

Definition at line 43 of file lapi.h.