1/* $NetBSD$ */ 2 3/* 4** Id: lvm.h,v 2.5.1.1 2007/12/27 13:02:25 roberto 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 27LUAI_FUNC int luaV_lessthan (lua_State *L, const TValue *l, const TValue *r); 28LUAI_FUNC int luaV_equalval (lua_State *L, const TValue *t1, const TValue *t2); 29LUAI_FUNC const TValue *luaV_tonumber (const TValue *obj, TValue *n); 30LUAI_FUNC int luaV_tostring (lua_State *L, StkId obj); 31LUAI_FUNC void luaV_gettable (lua_State *L, const TValue *t, TValue *key, 32 StkId val); 33LUAI_FUNC void luaV_settable (lua_State *L, const TValue *t, TValue *key, 34 StkId val); 35LUAI_FUNC void luaV_execute (lua_State *L, int nexeccalls); 36LUAI_FUNC void luaV_concat (lua_State *L, int total, int last); 37 38#endif 39