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 */ 26LUAI_FUNC int luaV_equalobj_ (lua_State *L, const TValue *t1, const TValue *t2); 27 28 29LUAI_FUNC int luaV_lessthan (lua_State *L, const TValue *l, const TValue *r); 30LUAI_FUNC int luaV_lessequal (lua_State *L, const TValue *l, const TValue *r); 31LUAI_FUNC const TValue *luaV_tonumber (const TValue *obj, TValue *n); 32LUAI_FUNC int luaV_tostring (lua_State *L, StkId obj); 33LUAI_FUNC void luaV_gettable (lua_State *L, const TValue *t, TValue *key, 34 StkId val); 35LUAI_FUNC void luaV_settable (lua_State *L, const TValue *t, TValue *key, 36 StkId val); 37LUAI_FUNC void luaV_finishOp (lua_State *L); 38LUAI_FUNC void luaV_execute (lua_State *L); 39LUAI_FUNC void luaV_concat (lua_State *L, int total); 40LUAI_FUNC void luaV_arith (lua_State *L, StkId ra, const TValue *rb, 41 const TValue *rc, TMS op); 42LUAI_FUNC void luaV_objlen (lua_State *L, StkId ra, const TValue *rb); 43 44#endif 45