1 /* BEGIN CSTYLED */ 2 /* 3 ** $Id: lvm.h,v 2.18.1.1 2013/04/12 18:48:47 roberto Exp $ 4 ** Lua virtual machine 5 ** See Copyright Notice in lua.h 6 */ 7 8 #ifndef lvm_h 9 #define lvm_h 10 11 12 #include "ldo.h" 13 #include "lobject.h" 14 #include "ltm.h" 15 16 17 #define tostring(L,o) (ttisstring(o) || (luaV_tostring(L, o))) 18 19 #define tonumber(o,n) (ttisnumber(o) || (((o) = luaV_tonumber(o,n)) != NULL)) 20 21 #define equalobj(L,o1,o2) (ttisequal(o1, o2) && luaV_equalobj_(L, o1, o2)) 22 23 #define luaV_rawequalobj(o1,o2) equalobj(NULL,o1,o2) 24 25 26 /* not to called directly */ 27 LUAI_FUNC int luaV_equalobj_ (lua_State *L, const TValue *t1, const TValue *t2); 28 29 30 LUAI_FUNC int luaV_lessthan (lua_State *L, const TValue *l, const TValue *r); 31 LUAI_FUNC int luaV_lessequal (lua_State *L, const TValue *l, const TValue *r); 32 LUAI_FUNC const TValue *luaV_tonumber (const TValue *obj, TValue *n); 33 LUAI_FUNC int luaV_tostring (lua_State *L, StkId obj); 34 LUAI_FUNC void luaV_gettable (lua_State *L, const TValue *t, TValue *key, 35 StkId val); 36 LUAI_FUNC void luaV_settable (lua_State *L, const TValue *t, TValue *key, 37 StkId val); 38 LUAI_FUNC void luaV_finishOp (lua_State *L); 39 LUAI_FUNC void luaV_execute (lua_State *L); 40 LUAI_FUNC void luaV_concat (lua_State *L, int total); 41 LUAI_FUNC void luaV_arith (lua_State *L, StkId ra, const TValue *rb, 42 const TValue *rc, TMS op); 43 LUAI_FUNC void luaV_objlen (lua_State *L, StkId ra, const TValue *rb); 44 45 #endif 46 /* END CSTYLED */ 47