ba8b5c17 |
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 |