1 files changed, 126 insertions, 57 deletions

diff --git a/modules/gdscript/gdscript_editor.cpp b/modules/gdscript/gdscript_editor.cpp
index 44e104da05..78f9c0846f 100644
--- a/modules/gdscript/gdscript_editor.cpp
+++ b/modules/gdscript/gdscript_editor.cpp
@@ -636,19 +636,6 @@ static int _get_method_location(const StringName &p_class, const StringName &p_m
 	return depth | ScriptLanguage::LOCATION_PARENT_MASK;
 }
 
-static int _get_method_location(Ref<Script> p_script, const StringName &p_method) {
-	int depth = 0;
-	Ref<Script> scr = p_script;
-	while (scr.is_valid()) {
-		if (scr->get_member_line(p_method) != -1) {
-			return depth | ScriptLanguage::LOCATION_PARENT_MASK;
-		}
-		depth++;
-		scr = scr->get_base_script();
-	}
-	return depth + _get_method_location(p_script->get_instance_base_type(), p_method);
-}
-
 static int _get_enum_constant_location(const StringName &p_class, const StringName &p_enum_constant) {
 	if (!ClassDB::get_integer_constant_enum(p_class, p_enum_constant)) {
 		return ScriptLanguage::LOCATION_OTHER;
@@ -1020,9 +1007,9 @@ static void _find_identifiers_in_suite(const GDScriptParser::SuiteNode *p_suite,
 	}
 }
 
-static void _find_identifiers_in_base(const GDScriptCompletionIdentifier &p_base, bool p_only_functions, HashMap<String, ScriptLanguage::CodeCompletionOption> &r_result, int p_recursion_depth);
+static void _find_identifiers_in_base(const GDScriptCompletionIdentifier &p_base, bool p_only_functions, bool p_types_only, HashMap<String, ScriptLanguage::CodeCompletionOption> &r_result, int p_recursion_depth);
 
-static void _find_identifiers_in_class(const GDScriptParser::ClassNode *p_class, bool p_only_functions, bool p_static, bool p_parent_only, HashMap<String, ScriptLanguage::CodeCompletionOption> &r_result, int p_recursion_depth) {
+static void _find_identifiers_in_class(const GDScriptParser::ClassNode *p_class, bool p_only_functions, bool p_types_only, bool p_static, bool p_parent_only, HashMap<String, ScriptLanguage::CodeCompletionOption> &r_result, int p_recursion_depth) {
 	ERR_FAIL_COND(p_recursion_depth > COMPLETION_RECURSION_LIMIT);
 
 	if (!p_parent_only) {
@@ -1036,13 +1023,13 @@ static void _find_identifiers_in_class(const GDScriptParser::ClassNode *p_class,
 				ScriptLanguage::CodeCompletionOption option;
 				switch (member.type) {
 					case GDScriptParser::ClassNode::Member::VARIABLE:
-						if (p_only_functions || outer || (p_static && !member.variable->is_static)) {
+						if (p_types_only || p_only_functions || outer || (p_static && !member.variable->is_static)) {
 							continue;
 						}
 						option = ScriptLanguage::CodeCompletionOption(member.variable->identifier->name, ScriptLanguage::CODE_COMPLETION_KIND_MEMBER, location);
 						break;
 					case GDScriptParser::ClassNode::Member::CONSTANT:
-						if (p_only_functions) {
+						if (p_types_only || p_only_functions) {
 							continue;
 						}
 						if (r_result.has(member.constant->identifier->name)) {
@@ -1060,7 +1047,7 @@ static void _find_identifiers_in_class(const GDScriptParser::ClassNode *p_class,
 						option = ScriptLanguage::CodeCompletionOption(member.m_class->identifier->name, ScriptLanguage::CODE_COMPLETION_KIND_CLASS, location);
 						break;
 					case GDScriptParser::ClassNode::Member::ENUM_VALUE:
-						if (p_only_functions) {
+						if (p_types_only || p_only_functions) {
 							continue;
 						}
 						option = ScriptLanguage::CodeCompletionOption(member.enum_value.identifier->name, ScriptLanguage::CODE_COMPLETION_KIND_CONSTANT, location);
@@ -1072,7 +1059,7 @@ static void _find_identifiers_in_class(const GDScriptParser::ClassNode *p_class,
 						option = ScriptLanguage::CodeCompletionOption(member.m_enum->identifier->name, ScriptLanguage::CODE_COMPLETION_KIND_ENUM, location);
 						break;
 					case GDScriptParser::ClassNode::Member::FUNCTION:
-						if (outer || (p_static && !member.function->is_static) || member.function->identifier->name.operator String().begins_with("@")) {
+						if (p_types_only || outer || (p_static && !member.function->is_static) || member.function->identifier->name.operator String().begins_with("@")) {
 							continue;
 						}
 						option = ScriptLanguage::CodeCompletionOption(member.function->identifier->name, ScriptLanguage::CODE_COMPLETION_KIND_FUNCTION, location);
@@ -1083,7 +1070,7 @@ static void _find_identifiers_in_class(const GDScriptParser::ClassNode *p_class,
 						}
 						break;
 					case GDScriptParser::ClassNode::Member::SIGNAL:
-						if (p_only_functions || outer || p_static) {
+						if (p_types_only || p_only_functions || outer || p_static) {
 							continue;
 						}
 						option = ScriptLanguage::CodeCompletionOption(member.signal->identifier->name, ScriptLanguage::CODE_COMPLETION_KIND_SIGNAL, location);
@@ -1095,6 +1082,10 @@ static void _find_identifiers_in_class(const GDScriptParser::ClassNode *p_class,
 				}
 				r_result.insert(option.display, option);
 			}
+			if (p_types_only) {
+				break; // Otherwise, it will fill the results with types from the outer class (which is undesired for that case).
+			}
+
 			outer = true;
 			clss = clss->outer;
 			classes_processed++;
@@ -1106,15 +1097,15 @@ static void _find_identifiers_in_class(const GDScriptParser::ClassNode *p_class,
 	base_type.type = p_class->base_type;
 	base_type.type.is_meta_type = p_static;
 
-	_find_identifiers_in_base(base_type, p_only_functions, r_result, p_recursion_depth + 1);
+	_find_identifiers_in_base(base_type, p_only_functions, p_types_only, r_result, p_recursion_depth + 1);
 }
 
-static void _find_identifiers_in_base(const GDScriptCompletionIdentifier &p_base, bool p_only_functions, HashMap<String, ScriptLanguage::CodeCompletionOption> &r_result, int p_recursion_depth) {
+static void _find_identifiers_in_base(const GDScriptCompletionIdentifier &p_base, bool p_only_functions, bool p_types_only, HashMap<String, ScriptLanguage::CodeCompletionOption> &r_result, int p_recursion_depth) {
 	ERR_FAIL_COND(p_recursion_depth > COMPLETION_RECURSION_LIMIT);
 
 	GDScriptParser::DataType base_type = p_base.type;
 
-	if (base_type.is_meta_type && base_type.kind != GDScriptParser::DataType::BUILTIN && base_type.kind != GDScriptParser::DataType::ENUM) {
+	if (!p_types_only && base_type.is_meta_type && base_type.kind != GDScriptParser::DataType::BUILTIN && base_type.kind != GDScriptParser::DataType::ENUM) {
 		ScriptLanguage::CodeCompletionOption option("new", ScriptLanguage::CODE_COMPLETION_KIND_FUNCTION, ScriptLanguage::LOCATION_LOCAL);
 		option.insert_text += "(";
 		r_result.insert(option.display, option);
@@ -1123,14 +1114,16 @@ static void _find_identifiers_in_base(const GDScriptCompletionIdentifier &p_base
 	while (!base_type.has_no_type()) {
 		switch (base_type.kind) {
 			case GDScriptParser::DataType::CLASS: {
-				_find_identifiers_in_class(base_type.class_type, p_only_functions, base_type.is_meta_type, false, r_result, p_recursion_depth);
+				_find_identifiers_in_class(base_type.class_type, p_only_functions, p_types_only, base_type.is_meta_type, false, r_result, p_recursion_depth);
 				// This already finds all parent identifiers, so we are done.
 				base_type = GDScriptParser::DataType();
 			} break;
 			case GDScriptParser::DataType::SCRIPT: {
 				Ref<Script> scr = base_type.script_type;
 				if (scr.is_valid()) {
-					if (!p_only_functions) {
+					if (p_types_only) {
+						// TODO: Need to implement Script::get_script_enum_list and retrieve the enum list from a script.
+					} else if (!p_only_functions) {
 						if (!base_type.is_meta_type) {
 							List<PropertyInfo> members;
 							scr->get_script_property_list(&members);
@@ -1163,20 +1156,22 @@ static void _find_identifiers_in_base(const GDScriptCompletionIdentifier &p_base
 						}
 					}
 
-					List<MethodInfo> methods;
-					scr->get_script_method_list(&methods);
-					for (const MethodInfo &E : methods) {
-						if (E.name.begins_with("@")) {
-							continue;
-						}
-						int location = p_recursion_depth + _get_method_location(scr, E.name);
-						ScriptLanguage::CodeCompletionOption option(E.name, ScriptLanguage::CODE_COMPLETION_KIND_FUNCTION, location);
-						if (E.arguments.size()) {
-							option.insert_text += "(";
-						} else {
-							option.insert_text += "()";
+					if (!p_types_only) {
+						List<MethodInfo> methods;
+						scr->get_script_method_list(&methods);
+						for (const MethodInfo &E : methods) {
+							if (E.name.begins_with("@")) {
+								continue;
+							}
+							int location = p_recursion_depth + _get_method_location(scr->get_class_name(), E.name);
+							ScriptLanguage::CodeCompletionOption option(E.name, ScriptLanguage::CODE_COMPLETION_KIND_FUNCTION, location);
+							if (E.arguments.size()) {
+								option.insert_text += "(";
+							} else {
+								option.insert_text += "()";
+							}
+							r_result.insert(option.display, option);
 						}
-						r_result.insert(option.display, option);
 					}
 
 					Ref<Script> base_script = scr->get_base_script();
@@ -1197,6 +1192,16 @@ static void _find_identifiers_in_base(const GDScriptCompletionIdentifier &p_base
 					return;
 				}
 
+				if (p_types_only) {
+					List<StringName> enums;
+					ClassDB::get_enum_list(type, &enums);
+					for (const StringName &E : enums) {
+						ScriptLanguage::CodeCompletionOption option(E, ScriptLanguage::CODE_COMPLETION_KIND_ENUM);
+						r_result.insert(option.display, option);
+					}
+					return;
+				}
+
 				if (!p_only_functions) {
 					List<String> constants;
 					ClassDB::get_integer_constant_list(type, &constants);
@@ -1255,6 +1260,10 @@ static void _find_identifiers_in_base(const GDScriptCompletionIdentifier &p_base
 			} break;
 			case GDScriptParser::DataType::ENUM:
 			case GDScriptParser::DataType::BUILTIN: {
+				if (p_types_only) {
+					return;
+				}
+
 				Callable::CallError err;
 				Variant tmp;
 				Variant::construct(base_type.builtin_type, tmp, nullptr, 0, err);
@@ -1322,7 +1331,7 @@ static void _find_identifiers(const GDScriptParser::CompletionContext &p_context
 	}
 
 	if (p_context.current_class) {
-		_find_identifiers_in_class(p_context.current_class, p_only_functions, (!p_context.current_function || p_context.current_function->is_static), false, r_result, p_recursion_depth);
+		_find_identifiers_in_class(p_context.current_class, p_only_functions, false, (!p_context.current_function || p_context.current_function->is_static), false, r_result, p_recursion_depth);
 	}
 
 	List<StringName> functions;
@@ -3157,7 +3166,7 @@ static void _find_call_arguments(GDScriptParser::CompletionContext &p_context, c
 					break;
 				}
 
-				_find_identifiers_in_base(base, is_function, options, 0);
+				_find_identifiers_in_base(base, is_function, false, options, 0);
 			}
 		} break;
 		case GDScriptParser::COMPLETION_SUBSCRIPT: {
@@ -3167,7 +3176,7 @@ static void _find_call_arguments(GDScriptParser::CompletionContext &p_context, c
 				break;
 			}
 
-			_find_identifiers_in_base(base, false, options, 0);
+			_find_identifiers_in_base(base, false, false, options, 0);
 		} break;
 		case GDScriptParser::COMPLETION_TYPE_ATTRIBUTE: {
 			if (!completion_context.current_class) {
@@ -3175,25 +3184,41 @@ static void _find_call_arguments(GDScriptParser::CompletionContext &p_context, c
 			}
 			const GDScriptParser::TypeNode *type = static_cast<const GDScriptParser::TypeNode *>(completion_context.node);
 			bool found = true;
+
 			GDScriptCompletionIdentifier base;
 			base.type.kind = GDScriptParser::DataType::CLASS;
 			base.type.type_source = GDScriptParser::DataType::INFERRED;
 			base.type.is_constant = true;
-			base.type.class_type = completion_context.current_class;
-			base.value = completion_context.base;
 
-			for (int i = 0; i < completion_context.current_argument; i++) {
-				GDScriptCompletionIdentifier ci;
-				if (!_guess_identifier_type_from_base(completion_context, base, type->type_chain[i]->name, ci)) {
-					found = false;
-					break;
+			if (completion_context.current_argument == 1) {
+				StringName type_name = type->type_chain[0]->name;
+
+				if (ClassDB::class_exists(type_name)) {
+					base.type.kind = GDScriptParser::DataType::NATIVE;
+					base.type.native_type = type_name;
+				} else if (ScriptServer::is_global_class(type_name)) {
+					base.type.kind = GDScriptParser::DataType::SCRIPT;
+					String scr_path = ScriptServer::get_global_class_path(type_name);
+					base.type.script_type = ResourceLoader::load(scr_path);
+				}
+			}
+
+			if (base.type.kind == GDScriptParser::DataType::CLASS) {
+				base.type.class_type = completion_context.current_class;
+				base.value = completion_context.base;
+
+				for (int i = 0; i < completion_context.current_argument; i++) {
+					GDScriptCompletionIdentifier ci;
+					if (!_guess_identifier_type_from_base(completion_context, base, type->type_chain[i]->name, ci)) {
+						found = false;
+						break;
+					}
+					base = ci;
 				}
-				base = ci;
 			}
 
-			// TODO: Improve this to only list types.
 			if (found) {
-				_find_identifiers_in_base(base, false, options, 0);
+				_find_identifiers_in_base(base, false, true, options, 0);
 			}
 			r_forced = true;
 		} break;
@@ -3303,9 +3328,17 @@ static void _find_call_arguments(GDScriptParser::CompletionContext &p_context, c
 						opt = opt.substr(1);
 					}
 
-					// The path needs quotes if it's not a valid identifier (with an exception
-					// for "/" as path separator, which also doesn't require quotes).
-					if (!opt.replace("/", "_").is_valid_identifier()) {
+					// The path needs quotes if at least one of its components (excluding `/` separations)
+					// is not a valid identifier.
+					bool path_needs_quote = false;
+					for (const String &part : opt.split("/")) {
+						if (!part.is_valid_identifier()) {
+							path_needs_quote = true;
+							break;
+						}
+					}
+
+					if (path_needs_quote) {
 						// Ignore quote_style and just use double quotes for paths with apostrophes.
 						// Double quotes don't need to be checked because they're not valid in node and property names.
 						opt = opt.quote(opt.contains("'") ? "\"" : quote_style); // Handle user preference.
@@ -3328,7 +3361,7 @@ static void _find_call_arguments(GDScriptParser::CompletionContext &p_context, c
 			if (!completion_context.current_class) {
 				break;
 			}
-			_find_identifiers_in_class(completion_context.current_class, true, false, true, options, 0);
+			_find_identifiers_in_class(completion_context.current_class, true, false, false, true, options, 0);
 		} break;
 	}
 
@@ -3633,14 +3666,50 @@ static Error _lookup_symbol_from_base(const GDScriptParser::DataType &p_base, co
 	analyzer.analyze();
 
 	if (context.current_class && context.current_class->extends.size() > 0) {
+		StringName class_name = context.current_class->extends[0]->name;
+
 		bool success = false;
-		ClassDB::get_integer_constant(context.current_class->extends[0]->name, p_symbol, &success);
+		ClassDB::get_integer_constant(class_name, p_symbol, &success);
 		if (success) {
 			r_result.type = ScriptLanguage::LOOKUP_RESULT_CLASS_CONSTANT;
-			r_result.class_name = context.current_class->extends[0]->name;
+			r_result.class_name = class_name;
 			r_result.class_member = p_symbol;
 			return OK;
 		}
+		do {
+			List<StringName> enums;
+			ClassDB::get_enum_list(class_name, &enums, true);
+			for (const StringName &enum_name : enums) {
+				if (enum_name == p_symbol) {
+					r_result.type = ScriptLanguage::LOOKUP_RESULT_CLASS_ENUM;
+					r_result.class_name = class_name;
+					r_result.class_member = p_symbol;
+					return OK;
+				}
+			}
+			class_name = ClassDB::get_parent_class_nocheck(class_name);
+		} while (class_name != StringName());
+	}
+
+	const GDScriptParser::TypeNode *type_node = dynamic_cast<const GDScriptParser::TypeNode *>(context.node);
+	if (type_node != nullptr && !type_node->type_chain.is_empty()) {
+		StringName class_name = type_node->type_chain[0]->name;
+		if (ScriptServer::is_global_class(class_name)) {
+			class_name = ScriptServer::get_global_class_native_base(class_name);
+		}
+		do {
+			List<StringName> enums;
+			ClassDB::get_enum_list(class_name, &enums, true);
+			for (const StringName &enum_name : enums) {
+				if (enum_name == p_symbol) {
+					r_result.type = ScriptLanguage::LOOKUP_RESULT_CLASS_ENUM;
+					r_result.class_name = class_name;
+					r_result.class_member = p_symbol;
+					return OK;
+				}
+			}
+			class_name = ClassDB::get_parent_class_nocheck(class_name);
+		} while (class_name != StringName());
 	}
 
 	bool is_function = false;