rpm  4.5
lvm.h
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1 /*
2 ** $Id: lvm.h,v 1.1 2004/03/16 21:58:30 niemeyer 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) ((ttype(o) == LUA_TSTRING) || (luaV_tostring(L, o)))
17 
18 #define tonumber(o,n) (ttype(o) == LUA_TNUMBER || \
19  (((o) = luaV_tonumber(o,n)) != NULL))
20 
21 #define equalobj(L,o1,o2) \
22  (ttype(o1) == ttype(o2) && luaV_equalval(L, o1, o2))
23 
24 
25 int luaV_lessthan (lua_State *L, const TObject *l, const TObject *r)
26  /*@modifies L @*/;
27 int luaV_equalval (lua_State *L, const TObject *t1, const TObject *t2)
28  /*@modifies L, t1, t2 @*/;
29 /*@observer@*/ /*@null@*/
30 const TObject *luaV_tonumber (const TObject *obj, TObject *n)
31  /*@modifies n @*/;
32 int luaV_tostring (lua_State *L, StkId obj)
33  /*@modifies L, obj @*/;
34 /*@observer@*/
35 const TObject *luaV_gettable (lua_State *L, const TObject *t, TObject *key,
36  int loop)
37  /*@modifies L, t @*/;
38 void luaV_settable (lua_State *L, const TObject *t, TObject *key, StkId val)
39  /*@modifies L, t @*/;
40 /*@null@*/
42  /*@modifies L @*/;
43 void luaV_concat (lua_State *L, int total, int last)
44  /*@modifies L @*/;
45 
46 #endif