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/**************************************************************************/
/* gdscript_cache.h */
/**************************************************************************/
/* This file is part of: */
/* REDOT ENGINE */
/* https://redotengine.org */
/**************************************************************************/
/* Copyright (c) 2024-present Redot Engine contributors */
/* (see REDOT_AUTHORS.md) */
/* 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 GDSCRIPT_CACHE_H
#define GDSCRIPT_CACHE_H
#include "gdscript.h"
#include "core/object/ref_counted.h"
#include "core/os/safe_binary_mutex.h"
#include "core/templates/hash_map.h"
#include "core/templates/hash_set.h"
class GDScriptAnalyzer;
class GDScriptParser;
class GDScriptParserRef : public RefCounted {
public:
enum Status {
EMPTY,
PARSED,
INHERITANCE_SOLVED,
INTERFACE_SOLVED,
FULLY_SOLVED,
};
private:
GDScriptParser *parser = nullptr;
GDScriptAnalyzer *analyzer = nullptr;
Status status = EMPTY;
Error result = OK;
String path;
uint32_t source_hash = 0;
bool clearing = false;
bool abandoned = false;
friend class GDScriptCache;
friend class GDScript;
public:
Status get_status() const;
String get_path() const;
uint32_t get_source_hash() const;
GDScriptParser *get_parser();
GDScriptAnalyzer *get_analyzer();
Error raise_status(Status p_new_status);
void clear();
GDScriptParserRef() {}
~GDScriptParserRef();
};
class GDScriptCache {
// String key is full path.
HashMap<String, GDScriptParserRef *> parser_map;
HashMap<String, Vector<ObjectID>> abandoned_parser_map;
HashMap<String, Ref<GDScript>> shallow_gdscript_cache;
HashMap<String, Ref<GDScript>> full_gdscript_cache;
HashMap<String, Ref<GDScript>> static_gdscript_cache;
HashMap<String, HashSet<String>> dependencies;
HashMap<String, HashSet<String>> parser_inverse_dependencies;
friend class GDScript;
friend class GDScriptParserRef;
friend class GDScriptInstance;
static GDScriptCache *singleton;
bool cleared = false;
public:
static const int BINARY_MUTEX_TAG = 2;
private:
static SafeBinaryMutex<BINARY_MUTEX_TAG> mutex;
friend SafeBinaryMutex<BINARY_MUTEX_TAG> &_get_gdscript_cache_mutex();
public:
static void move_script(const String &p_from, const String &p_to);
static void remove_script(const String &p_path);
static Ref<GDScriptParserRef> get_parser(const String &p_path, GDScriptParserRef::Status status, Error &r_error, const String &p_owner = String());
static bool has_parser(const String &p_path);
static void remove_parser(const String &p_path);
static String get_source_code(const String &p_path);
static Vector<uint8_t> get_binary_tokens(const String &p_path);
static Ref<GDScript> get_shallow_script(const String &p_path, Error &r_error, const String &p_owner = String());
static Ref<GDScript> get_full_script(const String &p_path, Error &r_error, const String &p_owner = String(), bool p_update_from_disk = false);
static Ref<GDScript> get_cached_script(const String &p_path);
static Error finish_compiling(const String &p_owner);
static void add_static_script(Ref<GDScript> p_script);
static void remove_static_script(const String &p_fqcn);
static void clear();
GDScriptCache();
~GDScriptCache();
};
#endif // GDSCRIPT_CACHE_H
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