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21d3294c | 1 | /* |
2 | ** $Id: lvm.h,v 2.5.1.1 2007/12/27 13:02:25 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) ((ttype(o) == LUA_TSTRING) || (luaV_tostring(L, o))) | |
17 | ||
18 | #define tonumber(o,n) (ttype(o) == LUA_TNUMBER || \ | |
19 | (((o) = luaV_tonumber(o,n)) != NULL)) | |
20 | ||
21 | #define equalobj(L,o1,o2) \ | |
22 | (ttype(o1) == ttype(o2) && luaV_equalval(L, o1, o2)) | |
23 | ||
24 | ||
25 | LUAI_FUNC int luaV_lessthan (lua_State *L, const TValue *l, const TValue *r); | |
26 | LUAI_FUNC int luaV_equalval (lua_State *L, const TValue *t1, const TValue *t2); | |
27 | LUAI_FUNC const TValue *luaV_tonumber (const TValue *obj, TValue *n); | |
28 | LUAI_FUNC int luaV_tostring (lua_State *L, StkId obj); | |
29 | LUAI_FUNC void luaV_gettable (lua_State *L, const TValue *t, TValue *key, | |
30 | StkId val); | |
31 | LUAI_FUNC void luaV_settable (lua_State *L, const TValue *t, TValue *key, | |
32 | StkId val); | |
33 | LUAI_FUNC void luaV_execute (lua_State *L, int nexeccalls); | |
34 | LUAI_FUNC void luaV_concat (lua_State *L, int total, int last); | |
35 | ||
36 | #endif |