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javascript.h
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/**************************************************************************/
/* javascript.h */
/**************************************************************************/
/* This file is part of: */
/* GODOT ENGINE */
/* https://godotengine.org */
/**************************************************************************/
/* Copyright (c) 2014-present Godot Engine contributors (see AUTHORS.md). */
/* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur. */
/* */
/* 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. */
/**************************************************************************/
#ifndef JAVASCRIPT_H
#define JAVASCRIPT_H
#include "core/io/resource_loader.h"
#include "core/io/resource_saver.h"
#include "core/object/script_language.h"
#include "scene/resources/text_file.h"
#include "javascript_binder.h"
#define EXT_JSCLASS "mjs"
#define EXT_JSMODULE "js"
#define EXT_JSON "json"
class JavaScript : public Script {
GDCLASS(JavaScript, Script);
private:
friend class JavaScriptInstance;
friend class QuickJSBinder;
friend class ResourceFormatLoaderJavaScript;
HashSet<Object *> instances;
StringName class_name;
String code;
String script_path;
Vector<uint8_t> bytecode;
const BasicJavaScriptClassInfo *javascript_class;
#ifdef TOOLS_ENABLED
HashSet<PlaceHolderScriptInstance *> placeholders;
virtual void _placeholder_erased(PlaceHolderScriptInstance *p_placeholder) override;
#endif
Dictionary rpc_config;
protected:
void _notification(int p_what) {}
static void _bind_methods();
public:
virtual bool can_instantiate() const override;
virtual Ref<Script> get_base_script() const override { return nullptr; }
virtual bool inherits_script(const Ref<Script> &p_script) const override { return false; }
StringName get_global_name() const override;
virtual StringName get_instance_base_type() const override;
virtual ScriptInstance *instance_create(Object *p_this) override;
virtual PlaceHolderScriptInstance *placeholder_instance_create(Object *p_this) override;
virtual bool instance_has(const Object *p_this) const override;
virtual bool has_source_code() const override { return true; }
virtual String get_source_code() const override { return code; }
virtual void set_source_code(const String &p_code) override { code = p_code; }
virtual Error reload(bool p_keep_state = true) override;
#ifdef TOOLS_ENABLED
_FORCE_INLINE_ virtual Vector<DocData::ClassDoc> get_documentation() const override { return Vector<DocData::ClassDoc>(); }
#endif
virtual bool has_method(const StringName &p_method) const override;
virtual MethodInfo get_method_info(const StringName &p_method) const override;
virtual bool is_tool() const override;
virtual bool is_valid() const override;
virtual ScriptLanguage *get_language() const override;
virtual bool has_script_signal(const StringName &p_signal) const override;
virtual void get_script_signal_list(List<MethodInfo> *r_signals) const override;
virtual bool get_property_default_value(const StringName &p_property, Variant &r_value) const override;
virtual void update_exports() override;
virtual void get_script_method_list(List<MethodInfo> *p_list) const override;
virtual void get_script_property_list(List<PropertyInfo> *p_list) const override;
_FORCE_INLINE_ String get_script_path() const { return script_path; }
_FORCE_INLINE_ void set_script_path(const String &p_path) { script_path = p_path; }
virtual const Variant get_rpc_config() const override { return rpc_config; }
JavaScript();
virtual ~JavaScript();
};
class ResourceFormatLoaderJavaScript : public ResourceFormatLoader {
GDCLASS(ResourceFormatLoaderJavaScript, ResourceFormatLoader)
public:
virtual Ref<Resource> load(const String &p_path, const String &p_original_path = "", Error *r_error = nullptr, bool p_use_sub_threads = false, float *r_progress = nullptr, CacheMode p_cache_mode = CACHE_MODE_REUSE) override;
virtual void get_recognized_extensions(List<String> *p_extensions) const override;
virtual bool handles_type(const String &p_type) const override;
virtual void get_recognized_extensions_for_type(const String &p_type, List<String> *p_extensions) const override;
virtual String get_resource_type(const String &p_path) const override;
virtual bool recognize_path(const String &p_path, const String &p_for_type = String()) const override;
};
class ResourceFormatSaverJavaScript : public ResourceFormatSaver {
GDCLASS(ResourceFormatSaverJavaScript, ResourceFormatSaver)
public:
virtual Error save(const Ref<Resource> &p_resource, const String &p_path, uint32_t p_flags = 0) override;
virtual void get_recognized_extensions(const Ref<Resource> &p_resource, List<String> *p_extensions) const override;
virtual bool recognize(const Ref<Resource> &p_resource) const override;
};
class JavaScriptModule : public TextFile {
GDCLASS(JavaScriptModule, Resource)
protected:
static void _bind_methods();
String script_path;
Vector<uint8_t> bytecode;
public:
_FORCE_INLINE_ void set_source_code(String p_source_code) { TextFile::set_text(p_source_code); }
_FORCE_INLINE_ String get_source_code() const { return TextFile::get_text(); }
_FORCE_INLINE_ void set_bytecode(Vector<uint8_t> p_bytecode) { bytecode = p_bytecode; }
_FORCE_INLINE_ Vector<uint8_t> get_bytecode() const { return bytecode; }
_FORCE_INLINE_ void set_script_path(String p_script_path) { script_path = p_script_path; }
_FORCE_INLINE_ String get_script_path() const { return script_path; }
JavaScriptModule();
};
class ResourceFormatLoaderJavaScriptModule : public ResourceFormatLoader {
GDCLASS(ResourceFormatLoaderJavaScriptModule, ResourceFormatLoader)
public:
virtual Ref<Resource> load(const String &p_path, const String &p_original_path = "", Error *r_error = nullptr, bool p_use_sub_threads = false, float *r_progress = nullptr, ResourceFormatLoader::CacheMode p_cache_mode = CACHE_MODE_REUSE) override;
virtual void get_recognized_extensions(List<String> *p_extensions) const override;
virtual void get_recognized_extensions_for_type(const String &p_type, List<String> *p_extensions) const override;
virtual bool handles_type(const String &p_type) const override;
virtual String get_resource_type(const String &p_path) const override;
static Ref<Resource> load_static(const String &p_path, const String &p_original_path = "", Error *r_error = NULL);
};
class ResourceFormatSaverJavaScriptModule : public ResourceFormatSaver {
GDCLASS(ResourceFormatSaverJavaScriptModule, ResourceFormatSaver)
public:
virtual Error save(const Ref<Resource> &p_resource, const String &p_path, uint32_t p_flags = 0) override;
virtual void get_recognized_extensions(const Ref<Resource> &p_resource, List<String> *p_extensions) const override;
virtual bool recognize(const Ref<Resource> &p_resource) const override;
};
#endif // JAVASCRIPT_H