seqlua
view seqlualib.h @ 31:4fc9090ada1d
Mention 3 extra elements on stack in README; Changed order of two instructions in seqlualib.c
| author | jbe |
|---|---|
| date | Sat Aug 23 23:35:10 2014 +0200 (2014-08-23) |
| parents | 367fc70acc15 |
| children | 3ff7cec8d3ce |
line source
1 #include <lua.h>
2 #include <lauxlib.h>
4 typedef struct {
5 lua_State *L;
6 int idx;
7 int itertype;
8 lua_Integer i;
9 lua_Integer len;
10 } seqlua_Iterator;
12 extern void seqlua_iterinit(lua_State *L, seqlua_Iterator *iter, int idx);
14 extern int seqlua_iternext(seqlua_Iterator *iter);
16 #define seqlua_iterloop(L, iter, idx) \
17 for ( \
18 seqlua_iterinit((L), (iter), (idx)); \
19 seqlua_iternext(iter); \
20 )
22 #define seqlua_iterloopauto(L, iter, idx) \
23 for ( \
24 seqlua_iterinit((L), (iter), (idx)); \
25 seqlua_iternext(iter); \
26 lua_pop((L), 1) \
27 )
29 #define seqlua_itercount(iter) ((iter)->i)