| 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 |