-// get_string(self, name)
-int NodeMetaRef::l_get_string(lua_State *L)
-{
- MAP_LOCK_REQUIRED;
-
- NodeMetaRef *ref = checkobject(L, 1);
- std::string name = luaL_checkstring(L, 2);
-
- NodeMetadata *meta = ref->getmeta(false);
- if(meta == NULL){
- lua_pushlstring(L, "", 0);
- return 1;
- }
- std::string str = meta->getString(name);
- lua_pushlstring(L, str.c_str(), str.size());
- return 1;
-}
-
-// set_string(self, name, var)
-int NodeMetaRef::l_set_string(lua_State *L)
-{
- MAP_LOCK_REQUIRED;
-
- NodeMetaRef *ref = checkobject(L, 1);
- std::string name = luaL_checkstring(L, 2);
- size_t len = 0;
- const char *s = lua_tolstring(L, 3, &len);
- std::string str(s, len);
-
- NodeMetadata *meta = ref->getmeta(!str.empty());
- if(meta == NULL || str == meta->getString(name))
- return 0;
- meta->setString(name, str);
- reportMetadataChange(ref);
- return 0;
-}
-
-// get_int(self, name)
-int NodeMetaRef::l_get_int(lua_State *L)
-{
- MAP_LOCK_REQUIRED;
-
- NodeMetaRef *ref = checkobject(L, 1);
- std::string name = lua_tostring(L, 2);
-
- NodeMetadata *meta = ref->getmeta(false);
- if(meta == NULL){
- lua_pushnumber(L, 0);
- return 1;
- }
- std::string str = meta->getString(name);
- lua_pushnumber(L, stoi(str));
- return 1;
-}
-
-// set_int(self, name, var)
-int NodeMetaRef::l_set_int(lua_State *L)
-{
- MAP_LOCK_REQUIRED;
-
- NodeMetaRef *ref = checkobject(L, 1);
- std::string name = lua_tostring(L, 2);
- int a = lua_tointeger(L, 3);
- std::string str = itos(a);
-
- NodeMetadata *meta = ref->getmeta(true);
- if(meta == NULL || str == meta->getString(name))
- return 0;
- meta->setString(name, str);
- reportMetadataChange(ref);
- return 0;
-}
-
-// get_float(self, name)
-int NodeMetaRef::l_get_float(lua_State *L)
-{
- MAP_LOCK_REQUIRED;
-
- NodeMetaRef *ref = checkobject(L, 1);
- std::string name = lua_tostring(L, 2);
-
- NodeMetadata *meta = ref->getmeta(false);
- if(meta == NULL){
- lua_pushnumber(L, 0);
- return 1;
- }
- std::string str = meta->getString(name);
- lua_pushnumber(L, stof(str));
- return 1;
-}
-
-// set_float(self, name, var)
-int NodeMetaRef::l_set_float(lua_State *L)
-{
- MAP_LOCK_REQUIRED;
-
- NodeMetaRef *ref = checkobject(L, 1);
- std::string name = lua_tostring(L, 2);
- float a = lua_tonumber(L, 3);
- std::string str = ftos(a);
-
- NodeMetadata *meta = ref->getmeta(true);
- if(meta == NULL || str == meta->getString(name))
- return 0;
- meta->setString(name, str);
- reportMetadataChange(ref);
- return 0;
-}
-