lapi.h File Reference

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

Go to the source code of this file.

Macros
#define	api_incr_top(L)
#define	adjustresults(L, nres)
#define	api_checknelems(L, n)
#define	hastocloseCfunc(n)
#define	codeNresults(n)
#define	decodeNresults(n)

Macro Definition Documentation

adjustresults

#define adjustresults	(		L,
			nres )

Value:

{ if ((nres) <= LUA_MULTRET && L->ci->top.p < L->top.p) \
L->ci->top.p = L->top.p; }

Definition at line 30 of file lapi.h.

api_checknelems

#define api_checknelems	(		L,
			n )

Value:

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

Definition at line 36 of file lapi.h.

api_incr_top

#define api_incr_top

(

L

)

Value:

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

Definition at line 20 of file lapi.h.

codeNresults

#define codeNresults

(

n

)

Value:

(-(n) - 3)

Definition at line 53 of file lapi.h.

decodeNresults

#define decodeNresults

(

n

)

Value:

(-(n) - 3)

Definition at line 54 of file lapi.h.

hastocloseCfunc

#define hastocloseCfunc

(

n

)

Value:

((n) < LUA_MULTRET)

Definition at line 50 of file lapi.h.