ba8b5c17 |
1 | /* |
2 | ** $Id: lvm.h,v 2.18 2013/01/08 14:06:55 roberto Exp $ |
3 | ** Lua virtual machine |
4 | ** See Copyright Notice in lua.h |
5 | */ |
6 | |
7 | #ifndef lvm_h |
8 | #define lvm_h |
9 | |
10 | |
11 | #include "ldo.h" |
12 | #include "lobject.h" |
13 | #include "ltm.h" |
14 | |
15 | |
16 | #define tostring(L,o) (ttisstring(o) || (luaV_tostring(L, o))) |
17 | |
18 | #define tonumber(o,n) (ttisnumber(o) || (((o) = luaV_tonumber(o,n)) != NULL)) |
19 | |
20 | #define equalobj(L,o1,o2) (ttisequal(o1, o2) && luaV_equalobj_(L, o1, o2)) |
21 | |
22 | #define luaV_rawequalobj(o1,o2) equalobj(NULL,o1,o2) |
23 | |
24 | |
25 | /* not to called directly */ |
26 | LUAI_FUNC int luaV_equalobj_ (lua_State *L, const TValue *t1, const TValue *t2); |
27 | |
28 | |
29 | LUAI_FUNC int luaV_lessthan (lua_State *L, const TValue *l, const TValue *r); |
30 | LUAI_FUNC int luaV_lessequal (lua_State *L, const TValue *l, const TValue *r); |
31 | LUAI_FUNC const TValue *luaV_tonumber (const TValue *obj, TValue *n); |
32 | LUAI_FUNC int luaV_tostring (lua_State *L, StkId obj); |
33 | LUAI_FUNC void luaV_gettable (lua_State *L, const TValue *t, TValue *key, |
34 | StkId val); |
35 | LUAI_FUNC void luaV_settable (lua_State *L, const TValue *t, TValue *key, |
36 | StkId val); |
37 | LUAI_FUNC void luaV_finishOp (lua_State *L); |
38 | LUAI_FUNC void luaV_execute (lua_State *L); |
39 | LUAI_FUNC void luaV_concat (lua_State *L, int total); |
40 | LUAI_FUNC void luaV_arith (lua_State *L, StkId ra, const TValue *rb, |
41 | const TValue *rc, TMS op); |
42 | LUAI_FUNC void luaV_objlen (lua_State *L, StkId ra, const TValue *rb); |
43 | |
44 | #endif |