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authorRoberto Ierusalimschy <roberto@inf.puc-rio.br>2011-08-17 17:26:47 -0300
committerRoberto Ierusalimschy <roberto@inf.puc-rio.br>2011-08-17 17:26:47 -0300
commit89b59eee7386379e87200a86215fc6de91e49036 (patch)
tree7c82d2f7f98680787e3b235d94defef00e87133a /ltable.h
parent166dd0261a0fc012808a6448a1c46030c8db4806 (diff)
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bug: __newindex metamethod may not work if metatable is its own
metatable + luaV_settable does not create entry when there is a metamethod (and therefore entry is useless)
Diffstat (limited to 'ltable.h')
-rw-r--r--ltable.h5
1 files changed, 4 insertions, 1 deletions
diff --git a/ltable.h b/ltable.h
index ad13c969..9088b9e8 100644
--- a/ltable.h
+++ b/ltable.h
@@ -1,5 +1,5 @@
1/* 1/*
2** $Id: ltable.h,v 2.14 2010/06/25 12:18:10 roberto Exp roberto $ 2** $Id: ltable.h,v 2.15 2011/08/09 20:58:29 roberto Exp roberto $
3** Lua tables (hash) 3** Lua tables (hash)
4** See Copyright Notice in lua.h 4** See Copyright Notice in lua.h
5*/ 5*/
@@ -15,11 +15,14 @@
15#define gval(n) (&(n)->i_val) 15#define gval(n) (&(n)->i_val)
16#define gnext(n) ((n)->i_key.nk.next) 16#define gnext(n) ((n)->i_key.nk.next)
17 17
18#define invalidateTMcache(t) ((t)->flags = 0)
19
18 20
19LUAI_FUNC const TValue *luaH_getint (Table *t, int key); 21LUAI_FUNC const TValue *luaH_getint (Table *t, int key);
20LUAI_FUNC void luaH_setint (lua_State *L, Table *t, int key, TValue *value); 22LUAI_FUNC void luaH_setint (lua_State *L, Table *t, int key, TValue *value);
21LUAI_FUNC const TValue *luaH_getstr (Table *t, TString *key); 23LUAI_FUNC const TValue *luaH_getstr (Table *t, TString *key);
22LUAI_FUNC const TValue *luaH_get (Table *t, const TValue *key); 24LUAI_FUNC const TValue *luaH_get (Table *t, const TValue *key);
25LUAI_FUNC TValue *luaH_newkey (lua_State *L, Table *t, const TValue *key);
23LUAI_FUNC TValue *luaH_set (lua_State *L, Table *t, const TValue *key); 26LUAI_FUNC TValue *luaH_set (lua_State *L, Table *t, const TValue *key);
24LUAI_FUNC Table *luaH_new (lua_State *L); 27LUAI_FUNC Table *luaH_new (lua_State *L);
25LUAI_FUNC void luaH_resize (lua_State *L, Table *t, int nasize, int nhsize); 28LUAI_FUNC void luaH_resize (lua_State *L, Table *t, int nasize, int nhsize);