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tags can be positive values

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This commit is contained in:
Roberto Ierusalimschy
2000-03-20 16:14:54 -03:00
parent 6759299880
commit bb9605bbc9
5 changed files with 54 additions and 64 deletions
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9
ltm.h
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@@ -1,5 +1,5 @@
/*
** $Id: ltm.h,v 1.9 2000/02/22 18:12:46 roberto Exp roberto $
** $Id: ltm.h,v 1.10 2000/03/03 14:58:26 roberto Exp roberto $
** Tag methods
** See Copyright Notice in lua.h
*/
@@ -40,19 +40,18 @@ struct IM {
};
#define luaT_getim(L,tag,event) (&L->IMtable[-(tag)].int_method[event])
#define luaT_getimbyObj(L,o,e) (luaT_getim(L, luaT_effectivetag(o),(e)))
#define luaT_getim(L,tag,event) (&L->IMtable[tag].int_method[event])
#define luaT_getimbyObj(L,o,e) (luaT_getim(L, luaT_effectivetag(L, o),(e)))
extern const char *const luaT_eventname[];
void luaT_init (lua_State *L);
void luaT_realtag (lua_State *L, int tag);
int luaT_effectivetag (const TObject *o);
int luaT_effectivetag (lua_State *L, const TObject *o);
void luaT_settagmethod (lua_State *L, int t, const char *event, TObject *func);
const TObject *luaT_gettagmethod (lua_State *L, int t, const char *event);
const char *luaT_travtagmethods (lua_State *L, int (*fn)(lua_State *, TObject *));
int luaT_validevent (int t, int e);
#endif