1 /* $NetBSD: lvm.h,v 1.1.1.2 2012/03/15 00:08:09 alnsn Exp $ */ 2 3 /* 4 ** $Id: lvm.h,v 1.1.1.2 2012/03/15 00:08:09 alnsn Exp $ 5 ** Lua virtual machine 6 ** See Copyright Notice in lua.h 7 */ 8 9 #ifndef lvm_h 10 #define lvm_h 11 12 13 #include "ldo.h" 14 #include "lobject.h" 15 #include "ltm.h" 16 17 18 #define tostring(L,o) ((ttype(o) == LUA_TSTRING) || (luaV_tostring(L, o))) 19 20 #define tonumber(o,n) (ttype(o) == LUA_TNUMBER || \ 21 (((o) = luaV_tonumber(o,n)) != NULL)) 22 23 #define equalobj(L,o1,o2) \ 24 (ttype(o1) == ttype(o2) && luaV_equalval(L, o1, o2)) 25 26 27 LUAI_FUNC int luaV_lessthan (lua_State *L, const TValue *l, const TValue *r); 28 LUAI_FUNC int luaV_equalval (lua_State *L, const TValue *t1, const TValue *t2); 29 LUAI_FUNC const TValue *luaV_tonumber (const TValue *obj, TValue *n); 30 LUAI_FUNC int luaV_tostring (lua_State *L, StkId obj); 31 LUAI_FUNC void luaV_gettable (lua_State *L, const TValue *t, TValue *key, 32 StkId val); 33 LUAI_FUNC void luaV_settable (lua_State *L, const TValue *t, TValue *key, 34 StkId val); 35 LUAI_FUNC void luaV_execute (lua_State *L, int nexeccalls); 36 LUAI_FUNC void luaV_concat (lua_State *L, int total, int last); 37 38 #endif 39