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+/*************************************************************************/
+/* class_db_api_json.cpp */
+/*************************************************************************/
+/* This file is part of: */
+/* GODOT ENGINE */
+/* https://godotengine.org */
+/*************************************************************************/
+/* Copyright (c) 2007-2018 Juan Linietsky, Ariel Manzur. */
+/* Copyright (c) 2014-2018 Godot Engine contributors (cf. AUTHORS.md) */
+/* */
+/* Permission is hereby granted, free of charge, to any person obtaining */
+/* a copy of this software and associated documentation files (the */
+/* "Software"), to deal in the Software without restriction, including */
+/* without limitation the rights to use, copy, modify, merge, publish, */
+/* distribute, sublicense, and/or sell copies of the Software, and to */
+/* permit persons to whom the Software is furnished to do so, subject to */
+/* the following conditions: */
+/* */
+/* The above copyright notice and this permission notice shall be */
+/* included in all copies or substantial portions of the Software. */
+/* */
+/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
+/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
+/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
+/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
+/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
+/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
+/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
+/*************************************************************************/
+
+#include "class_db_api_json.h"
+
+#include "core/io/json.h"
+#include "core/os/file_access.h"
+#include "core/project_settings.h"
+#include "core/version.h"
+
+void class_db_api_to_json(const String &p_output_file, ClassDB::APIType p_api) {
+ Dictionary classes_dict;
+
+ List<StringName> names;
+
+ const StringName *k = NULL;
+
+ while ((k = ClassDB::classes.next(k))) {
+
+ names.push_back(*k);
+ }
+ //must be alphabetically sorted for hash to compute
+ names.sort_custom<StringName::AlphCompare>();
+
+ for (List<StringName>::Element *E = names.front(); E; E = E->next()) {
+
+ ClassDB::ClassInfo *t = ClassDB::classes.getptr(E->get());
+ ERR_FAIL_COND(!t);
+ if (t->api != p_api || !t->exposed)
+ continue;
+
+ Dictionary class_dict;
+ classes_dict[t->name] = class_dict;
+
+ class_dict["inherits"] = t->inherits;
+
+ { //methods
+
+ List<StringName> snames;
+
+ k = NULL;
+
+ while ((k = t->method_map.next(k))) {
+
+ snames.push_back(*k);
+ }
+
+ snames.sort_custom<StringName::AlphCompare>();
+
+ Array methods;
+
+ for (List<StringName>::Element *F = snames.front(); F; F = F->next()) {
+ Dictionary method_dict;
+ methods.push_back(method_dict);
+
+ MethodBind *mb = t->method_map[F->get()];
+ method_dict["name"] = mb->get_name();
+ method_dict["argument_count"] = mb->get_argument_count();
+ method_dict["return_type"] = mb->get_argument_type(-1);
+
+ Array arguments;
+ method_dict["arguments"] = arguments;
+
+ for (int i = 0; i < mb->get_argument_count(); i++) {
+ Dictionary argument_dict;
+ arguments.push_back(argument_dict);
+ const PropertyInfo info = mb->get_argument_info(i);
+ argument_dict["type"] = info.type;
+ argument_dict["name"] = info.name;
+ argument_dict["hint"] = info.hint;
+ argument_dict["hint_string"] = info.hint_string;
+ }
+
+ method_dict["default_argument_count"] = mb->get_default_argument_count();
+
+ Array default_arguments;
+ method_dict["default_arguments"] = default_arguments;
+
+ for (int i = 0; i < mb->get_default_argument_count(); i++) {
+ Dictionary default_argument_dict;
+ default_arguments.push_back(default_argument_dict);
+ //hash should not change, i hope for tis
+ Variant da = mb->get_default_argument(i);
+ default_argument_dict["value"] = da;
+ }
+
+ method_dict["hint_flags"] = mb->get_hint_flags();
+ }
+
+ if (!methods.empty()) {
+ class_dict["methods"] = methods;
+ }
+ }
+
+ { //constants
+
+ List<StringName> snames;
+
+ k = NULL;
+
+ while ((k = t->constant_map.next(k))) {
+
+ snames.push_back(*k);
+ }
+
+ snames.sort_custom<StringName::AlphCompare>();
+
+ Array constants;
+
+ for (List<StringName>::Element *F = snames.front(); F; F = F->next()) {
+ Dictionary constant_dict;
+ constants.push_back(constant_dict);
+
+ constant_dict["name"] = F->get();
+ constant_dict["value"] = t->constant_map[F->get()];
+ }
+
+ if (!constants.empty()) {
+ class_dict["constants"] = constants;
+ }
+ }
+
+ { //signals
+
+ List<StringName> snames;
+
+ k = NULL;
+
+ while ((k = t->signal_map.next(k))) {
+
+ snames.push_back(*k);
+ }
+
+ snames.sort_custom<StringName::AlphCompare>();
+
+ Array signals;
+
+ for (List<StringName>::Element *F = snames.front(); F; F = F->next()) {
+ Dictionary signal_dict;
+ signals.push_back(signal_dict);
+
+ MethodInfo &mi = t->signal_map[F->get()];
+ signal_dict["name"] = F->get();
+
+ Array arguments;
+ signal_dict["arguments"] = arguments;
+ for (int i = 0; i < mi.arguments.size(); i++) {
+ Dictionary argument_dict;
+ arguments.push_back(argument_dict);
+ argument_dict["type"] = mi.arguments[i].type;
+ }
+ }
+
+ if (!signals.empty()) {
+ class_dict["signals"] = signals;
+ }
+ }
+
+ { //properties
+
+ List<StringName> snames;
+
+ k = NULL;
+
+ while ((k = t->property_setget.next(k))) {
+
+ snames.push_back(*k);
+ }
+
+ snames.sort_custom<StringName::AlphCompare>();
+
+ Array properties;
+
+ for (List<StringName>::Element *F = snames.front(); F; F = F->next()) {
+ Dictionary property_dict;
+ properties.push_back(property_dict);
+
+ ClassDB::PropertySetGet *psg = t->property_setget.getptr(F->get());
+
+ property_dict["name"] = F->get();
+ property_dict["setter"] = psg->setter;
+ property_dict["getter"] = psg->getter;
+ }
+
+ if (!properties.empty()) {
+ class_dict["property_setget"] = properties;
+ }
+ }
+
+ Array property_list;
+
+ //property list
+ for (List<PropertyInfo>::Element *F = t->property_list.front(); F; F = F->next()) {
+ Dictionary property_dict;
+ property_list.push_back(property_dict);
+
+ property_dict["name"] = F->get().name;
+ property_dict["type"] = F->get().type;
+ property_dict["hint"] = F->get().hint;
+ property_dict["hint_string"] = F->get().hint_string;
+ property_dict["usage"] = F->get().usage;
+ }
+
+ if (!property_list.empty()) {
+ class_dict["property_list"] = property_list;
+ }
+ }
+
+ FileAccessRef f = FileAccess::open(p_output_file, FileAccess::WRITE);
+ ERR_FAIL_COND(!f);
+ f->store_string(JSON::print(classes_dict, /*indent: */ "\t"));
+ f->close();
+
+ print_line(String() + "ClassDB API JSON written to: " + ProjectSettings::get_singleton()->globalize_path(p_output_file));
+}
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