/*** $Id: lvm.h,v 2.17 2011/05/31 18:27:56 roberto Exp $** Lua virtual machine** See Copyright Notice in lua.h*/ #ifndef lvm_h#define lvm_h  #include "ldo.h"#include "lobject.h"#include "ltm.h"  #define tostring(L,o) (ttisstring(o) || (luaV_tostring(L, o))) #define tonumber(o,n)	(ttisnumber(o) || (((o) = luaV_tonumber(o,n)) != NULL)) #define equalobj(L,o1,o2)  (ttisequal(o1, o2) && luaV_equalobj_(L, o1, o2)) #define luaV_rawequalobj(t1,t2)  \        (ttisequal(t1,t2) && luaV_equalobj_(NULL,t1,t2))  /* not to called directly */LUAI_FUNC int luaV_equalobj_ (lua_State *L, const TValue *t1, const TValue *t2);  LUAI_FUNC int luaV_lessthan (lua_State *L, const TValue *l, const TValue *r);LUAI_FUNC int luaV_lessequal (lua_State *L, const TValue *l, const TValue *r);LUAI_FUNC const TValue *luaV_tonumber (const TValue *obj, TValue *n);LUAI_FUNC int luaV_tostring (lua_State *L, StkId obj);LUAI_FUNC void luaV_gettable (lua_State *L, const TValue *t, TValue *key,                                            StkId val);LUAI_FUNC void luaV_settable (lua_State *L, const TValue *t, TValue *key,                                            StkId val);LUAI_FUNC void luaV_finishOp (lua_State *L);LUAI_FUNC void luaV_execute (lua_State *L);LUAI_FUNC void luaV_concat (lua_State *L, int total);LUAI_FUNC void luaV_arith (lua_State *L, StkId ra, const TValue *rb,                           const TValue *rc, TMS op);LUAI_FUNC void luaV_objlen (lua_State *L, StkId ra, const TValue *rb); #endif