MINOR: replace the Core object by a simple model.

The core entry is just a collection of function, it doesn't depends on
special variable. This patch just converts an object contained in a
metatable in object contained in a normal table.

diff --git a/src/hlua.c b/src/hlua.c
index 7d452e323371dd1adb60ad19e0718670f2dff9ab..f89a6972c53169218e979544d1a07b9888aa1b96 100644 (file)
--- a/src/hlua.c
+++ b/src/hlua.c
@@ -68,7 +68,6 @@ struct list hlua_init_functions = LIST_HEAD_INIT(hlua_init_functions);
  * Lua classes. These references are useful for identify metadata
  * associated with an object.
  */
-static int class_core_ref;
 static int class_txn_ref;
 static int class_socket_ref;
 static int class_channel_ref;
@@ -3685,14 +3684,7 @@ void hlua_init(void)
         *
         */
 
-       /* This integer entry is just used as base value for the object "core". */
-       lua_pushinteger(gL.T, 0);
-
-       /* Create and fill the metatable. */
-       lua_newtable(gL.T);
-
-       /* Create and fill the __index entry. */
-       lua_pushstring(gL.T, "__index");
+       /* This table entry is the object "core" base. */
        lua_newtable(gL.T);
 
        /* Push the loglevel constants. */
@@ -3714,19 +3706,6 @@ void hlua_init(void)
        hlua_class_function(gL.T, "del_map", hlua_del_map);
        hlua_class_function(gL.T, "tcp", hlua_socket_new);
 
-       /* Store the table __index in the metable. */
-       lua_settable(gL.T, -3);
-
-       /* Register previous table in the registry with named entry. */
-       lua_pushvalue(gL.T, -1); /* Copy the -1 entry and push it on the stack. */
-       lua_setfield(gL.T, LUA_REGISTRYINDEX, CLASS_CORE); /* register class session. */
-
-       /* Register previous table in the registry with reference. */
-       lua_pushvalue(gL.T, -1); /* Copy the -1 entry and push it on the stack. */
-       class_core_ref = luaL_ref(gL.T, LUA_REGISTRYINDEX); /* reference class session. */
-
-       /* Create new object with class Core. */
-       lua_setmetatable(gL.T, -2);
        lua_setglobal(gL.T, "core");
 
        /*