Changeset 187 for trunk/src/lua/lua_state.cc

Timestamp:

08/03/13 12:07:12 (12 years ago)

Author:

epyon

Message:

• object - lua registration will now be manual, with an option to be separate from the type system
• lua/state - explicit object registration

File:

• trunk/src/lua/lua_state.cc (modified) (3 diffs)

trunk/src/lua/lua_state.cc

@@ -303 +303 @@
 }
 
+lua::reference lua::state::register_object( object * o, const char* lua_name )
+{
+        if ( o == nullptr ) return ref_none;
+        stack_guard guard( this );
+        lua_getglobal( L, lua_name );
+        if ( lua_isnil( L, -1 ) )
+        {
+                NV_THROW( runtime_error, std::string( lua_name ) + " type not registered!" );
+        }
+        deep_pointer_copy( -1, o );
+        return luaL_ref( L, LUA_REGISTRYINDEX );
+}
+
 lua::reference lua::state::register_object( object * o )
 {
-        if (!o) return ref_none;
+        if ( o == nullptr ) return ref_none;
         type_database *db = o->get_root()->get_type_database();
-        if (!db) return ref_none;
-        type_entry* t = db->get_type(typeid(o));
-        if (!t) return ref_none;
-        stack_guard guard( this );
-        lua_getglobal( L, t->name.c_str() );
-        if ( lua_isnil( L, -1 ) )
-        {
-                NV_THROW( runtime_error, std::string( t->name ) + " type not registered!" );
-        }
-        deep_pointer_copy( -1, o );
-    return luaL_ref( L, LUA_REGISTRYINDEX );
+        if ( db == nullptr ) return ref_none;
+        type_entry* t = db->get_type(typeid(*o));
+        if ( t == nullptr ) return ref_none;
+        return register_object( o, t->name.c_str() );
 }
 
@@ -403 +409 @@
         if ( !p.resolve( L, global ) )
         {
-                lua_pop( L, 1 );
                 NV_LOG( LOG_ERROR, "Lua error : not a valid path - " + p.to_string() );
                 return false;
@@ -416 +421 @@
         return true;
 }
+