1323530Savg/*
2323530Savg** $Id: lvm.h,v 2.18.1.1 2013/04/12 18:48:47 roberto Exp $
3323530Savg** Lua virtual machine
4323530Savg** See Copyright Notice in lua.h
5323530Savg*/
6323530Savg
7323530Savg#ifndef lvm_h
8323530Savg#define lvm_h
9323530Savg
10323530Savg
11323530Savg#include "ldo.h"
12323530Savg#include "lobject.h"
13323530Savg#include "ltm.h"
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15323530Savg
16323530Savg#define tostring(L,o) (ttisstring(o) || (luaV_tostring(L, o)))
17323530Savg
18323530Savg#define tonumber(o,n)	(ttisnumber(o) || (((o) = luaV_tonumber(o,n)) != NULL))
19323530Savg
20323530Savg#define equalobj(L,o1,o2)  (ttisequal(o1, o2) && luaV_equalobj_(L, o1, o2))
21323530Savg
22323530Savg#define luaV_rawequalobj(o1,o2)		equalobj(NULL,o1,o2)
23323530Savg
24323530Savg
25323530Savg/* not to called directly */
26323530SavgLUAI_FUNC int luaV_equalobj_ (lua_State *L, const TValue *t1, const TValue *t2);
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28323530Savg
29323530SavgLUAI_FUNC int luaV_lessthan (lua_State *L, const TValue *l, const TValue *r);
30323530SavgLUAI_FUNC int luaV_lessequal (lua_State *L, const TValue *l, const TValue *r);
31323530SavgLUAI_FUNC const TValue *luaV_tonumber (const TValue *obj, TValue *n);
32323530SavgLUAI_FUNC int luaV_tostring (lua_State *L, StkId obj);
33323530SavgLUAI_FUNC void luaV_gettable (lua_State *L, const TValue *t, TValue *key,
34323530Savg                                            StkId val);
35323530SavgLUAI_FUNC void luaV_settable (lua_State *L, const TValue *t, TValue *key,
36323530Savg                                            StkId val);
37323530SavgLUAI_FUNC void luaV_finishOp (lua_State *L);
38323530SavgLUAI_FUNC void luaV_execute (lua_State *L);
39323530SavgLUAI_FUNC void luaV_concat (lua_State *L, int total);
40323530SavgLUAI_FUNC void luaV_arith (lua_State *L, StkId ra, const TValue *rb,
41323530Savg                           const TValue *rc, TMS op);
42323530SavgLUAI_FUNC void luaV_objlen (lua_State *L, StkId ra, const TValue *rb);
43323530Savg
44323530Savg#endif
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