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Diffstat (limited to 'modules/gdscript/gdscript_cache.h')
| -rw-r--r-- | modules/gdscript/gdscript_cache.h | 97 |
1 files changed, 97 insertions, 0 deletions
diff --git a/modules/gdscript/gdscript_cache.h b/modules/gdscript/gdscript_cache.h new file mode 100644 index 0000000000..770704d6eb --- /dev/null +++ b/modules/gdscript/gdscript_cache.h @@ -0,0 +1,97 @@ +/*************************************************************************/ +/* gdscript_cache.h */ +/*************************************************************************/ +/* This file is part of: */ +/* GODOT ENGINE */ +/* https://godotengine.org */ +/*************************************************************************/ +/* Copyright (c) 2007-2020 Juan Linietsky, Ariel Manzur. */ +/* Copyright (c) 2014-2020 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. */ +/*************************************************************************/ + +#ifndef GDSCRIPT_CACHE_H +#define GDSCRIPT_CACHE_H + +#include "core/hash_map.h" +#include "core/os/mutex.h" +#include "core/reference.h" +#include "core/set.h" +#include "gdscript.h" + +class GDScriptAnalyzer; +class GDScriptParser; + +class GDScriptParserRef : public Reference { +public: + enum Status { + EMPTY, + PARSED, + INHERITANCE_SOLVED, + INTERFACE_SOLVED, + FULLY_SOLVED, + }; + +private: + GDScriptParser *parser = nullptr; + GDScriptAnalyzer *analyzer = nullptr; + Status status = EMPTY; + String path; + + friend class GDScriptCache; + +public: + bool is_valid() const; + Status get_status() const; + GDScriptParser *get_parser() const; + Error raise_status(Status p_new_status); + + GDScriptParserRef() {} + ~GDScriptParserRef(); +}; + +class GDScriptCache { + // String key is full path. + HashMap<String, Ref<GDScriptParserRef>> parser_map; + HashMap<String, Ref<GDScript>> shallow_gdscript_cache; + HashMap<String, Ref<GDScript>> full_gdscript_cache; + HashMap<String, Set<String>> dependencies; + + friend class GDScript; + friend class GDScriptParserRef; + + static GDScriptCache *singleton; + + Mutex lock; + static void remove_script(const String &p_path); + +public: + static Ref<GDScriptParserRef> get_parser(const String &p_path, GDScriptParserRef::Status status, Error &r_error, const String &p_owner = String()); + static String get_source_code(const String &p_path); + static Ref<GDScript> get_shallow_script(const String &p_path, const String &p_owner = String()); + static Ref<GDScript> get_full_script(const String &p_path, Error &r_error, const String &p_owner = String()); + static Error finish_compiling(const String &p_owner); + + GDScriptCache(); + ~GDScriptCache(); +}; + +#endif // GDSCRIPT_CACHE_H |