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Prevent identifiers from naming as built-in funcs and global classes
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@ -740,10 +740,24 @@ void GDScriptParser::parse_class_member(T *(GDScriptParser::*p_parse_function)()
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#endif // TOOLS_ENABLED
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if (member->identifier != nullptr) {
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// Enums may be unnamed.
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// TODO: Consider names in outer scope too, for constants and classes (and static functions?)
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if (current_class->members_indices.has(member->identifier->name)) {
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push_error(vformat(R"(%s "%s" has the same name as a previously declared %s.)", p_member_kind.capitalize(), member->identifier->name, current_class->get_member(member->identifier->name).get_type_name()), member->identifier);
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if (!((String)member->identifier->name).is_empty()) { // Enums may be unnamed.
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List<MethodInfo> gdscript_funcs;
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GDScriptLanguage::get_singleton()->get_public_functions(&gdscript_funcs);
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for (MethodInfo &info : gdscript_funcs) {
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if (info.name == member->identifier->name) {
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push_error(vformat(R"(%s "%s" has the same name as a built-in function.)", p_member_kind.capitalize(), member->identifier->name), member->identifier);
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return;
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}
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}
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if (current_class->members_indices.has(member->identifier->name)) {
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push_error(vformat(R"(%s "%s" has the same name as a previously declared %s.)", p_member_kind.capitalize(), member->identifier->name, current_class->get_member(member->identifier->name).get_type_name()), member->identifier);
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} else if (Variant::has_utility_function(member->identifier->name)) {
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push_error(vformat(R"(%s "%s" has the same name as a built-in function.)", p_member_kind.capitalize(), member->identifier->name), member->identifier);
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} else if (ClassDB::class_exists(member->identifier->name)) {
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push_error(vformat(R"(%s "%s" has the same name as a global class.)", p_member_kind.capitalize(), member->identifier->name), member->identifier);
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} else {
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current_class->add_member(member);
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}
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} else {
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current_class->add_member(member);
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}
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@ -811,9 +825,27 @@ GDScriptParser::VariableNode *GDScriptParser::parse_variable(bool p_allow_proper
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return nullptr;
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}
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GDScriptParser::IdentifierNode *identifier = parse_identifier();
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List<MethodInfo> gdscript_funcs;
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GDScriptLanguage::get_singleton()->get_public_functions(&gdscript_funcs);
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for (MethodInfo &info : gdscript_funcs) {
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if (info.name == identifier->name) {
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push_error(vformat(R"(Local var "%s" has the same name as a built-in function.)", identifier->name), identifier);
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return nullptr;
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}
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}
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if (Variant::has_utility_function(identifier->name)) {
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push_error(vformat(R"(Local var "%s" has the same name as a built-in function.)", identifier->name), identifier);
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return nullptr;
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} else if (ClassDB::class_exists(identifier->name)) {
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push_error(vformat(R"(Local var "%s" has the same name as a global class.)", identifier->name), identifier);
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return nullptr;
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}
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VariableNode *variable = alloc_node<VariableNode>();
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variable->identifier = parse_identifier();
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variable->export_info.name = variable->identifier->name;
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variable->identifier = identifier;
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variable->export_info.name = identifier->name;
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if (match(GDScriptTokenizer::Token::COLON)) {
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if (check(GDScriptTokenizer::Token::NEWLINE)) {
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@ -1066,8 +1098,26 @@ GDScriptParser::ParameterNode *GDScriptParser::parse_parameter() {
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return nullptr;
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}
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GDScriptParser::IdentifierNode *identifier = parse_identifier();
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List<MethodInfo> gdscript_funcs;
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GDScriptLanguage::get_singleton()->get_public_functions(&gdscript_funcs);
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for (MethodInfo &info : gdscript_funcs) {
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if (info.name == identifier->name) {
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push_error(vformat(R"(Parameter "%s" has the same name as a built-in function.)", identifier->name), identifier);
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return nullptr;
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}
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}
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if (Variant::has_utility_function(identifier->name)) {
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push_error(vformat(R"(Parameter "%s" has the same name as a built-in function.)", identifier->name), identifier);
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return nullptr;
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} else if (ClassDB::class_exists(identifier->name)) {
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push_error(vformat(R"(Parameter "%s" has the same name as a global class.)", identifier->name), identifier);
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return nullptr;
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}
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ParameterNode *parameter = alloc_node<ParameterNode>();
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parameter->identifier = parse_identifier();
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parameter->identifier = identifier;
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if (match(GDScriptTokenizer::Token::COLON)) {
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if (check((GDScriptTokenizer::Token::EQUAL))) {
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@ -1145,13 +1195,31 @@ GDScriptParser::EnumNode *GDScriptParser::parse_enum() {
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HashMap<StringName, int> elements;
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List<MethodInfo> gdscript_funcs;
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GDScriptLanguage::get_singleton()->get_public_functions(&gdscript_funcs);
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do {
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if (check(GDScriptTokenizer::Token::BRACE_CLOSE)) {
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break; // Allow trailing comma.
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}
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if (consume(GDScriptTokenizer::Token::IDENTIFIER, R"(Expected identifier for enum key.)")) {
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EnumNode::Value item;
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item.identifier = parse_identifier();
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GDScriptParser::IdentifierNode *identifier = parse_identifier();
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for (MethodInfo &info : gdscript_funcs) {
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if (info.name == identifier->name) {
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push_error(vformat(R"(Enum member "%s" has the same name as a built-in function.)", identifier->name), identifier);
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return nullptr;
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}
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}
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if (Variant::has_utility_function(identifier->name)) {
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push_error(vformat(R"(Enum member "%s" has the same name as a built-in function.)", identifier->name), identifier);
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return nullptr;
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} else if (ClassDB::class_exists(identifier->name)) {
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push_error(vformat(R"(Enum member "%s" has the same name as a global class.)", identifier->name), identifier);
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return nullptr;
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}
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item.identifier = identifier;
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item.parent_enum = enum_node;
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item.line = previous.start_line;
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item.leftmost_column = previous.leftmost_column;
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