Method generate

editor/doc/doc_tools.cpp:409–1137

}

void DocTools::generate(BitField<GenerateFlags> p_flags) {
	// This may involve instantiating classes that are only usable from the main thread
	// (which is in fact the case of the core API).
	ERR_FAIL_COND(!Thread::is_main_thread());

	// Add ClassDB-exposed classes.
	{
		List<StringName> classes;
		if (p_flags.has_flag(GENERATE_FLAG_EXTENSION_CLASSES_ONLY)) {
			ClassDB::get_extensions_class_list(&classes);
		} else {
			ClassDB::get_class_list(&classes);
			// Move ProjectSettings, so that other classes can register properties there.
			classes.move_to_back(classes.find("ProjectSettings"));
		}

		bool skip_setter_getter_methods = true;

		// Populate documentation data for each exposed class.
		while (classes.size()) {
			const String &name = classes.front()->get();
			if (!ClassDB::is_class_exposed(name)) {
				print_verbose(vformat("Class '%s' is not exposed, skipping.", name));
				classes.pop_front();
				continue;
			}

			const String &cname = name;
			// Property setters and getters do not get exposed as individual methods.
			HashSet<StringName> setters_getters;

			class_list[cname] = DocData::ClassDoc();
			DocData::ClassDoc &c = class_list[cname];
			c.name = cname;
			c.inherits = ClassDB::get_parent_class(name);

			inheriting[c.inherits].insert(cname);

			List<PropertyInfo> properties;
			List<PropertyInfo> own_properties;

			// Special cases for editor/project settings, and ResourceImporter classes,
			// we have to rely on Object's property list to get settings and import options.
			// Otherwise we just use ClassDB's property list (pure registered properties).

			bool properties_from_instance = true; // To skip `script`, etc.
			bool import_option = false; // Special case for default value.
			HashMap<StringName, Variant> import_options_default;
			if (name == "EditorSettings") {
				// We don't create the full blown EditorSettings (+ config file) with `create()`,
				// instead we just make a local instance to get default values.
				Ref<EditorSettings> edset = memnew(EditorSettings);
				edset->get_property_list(&properties);
				own_properties = properties;
			} else if (name == "ProjectSettings") {
				ProjectSettings::get_singleton()->get_property_list(&properties);
				own_properties = properties;
			} else if (ClassDB::is_parent_class(name, "ResourceImporter") && name != "EditorImportPlugin" && ClassDB::can_instantiate(name)) {