godot/core/dictionary.h

/*************************************************************************/
/*  dictionary.h                                                         */
/*************************************************************************/
/*                       This file is part of:                           */
/*                           GODOT ENGINE                                */
/*                    http://www.godotengine.org                         */
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/* Copyright (c) 2007-2017 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   */
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/* 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:                                             */
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/* The above copyright notice and this permission notice shall be        */
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/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,       */
/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF    */
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/*************************************************************************/
#ifndef DICTIONARY_H
#define DICTIONARY_H

#include "array.h"
#include "list.h"
#include "ustring.h"
class Variant;

struct DictionaryPrivate;

class Dictionary {

	mutable DictionaryPrivate *_p;

	void _ref(const Dictionary &p_from) const;
	void _unref() const;

public:
	void get_key_list(List<Variant> *p_keys) const;

	Variant &operator[](const Variant &p_key);
	const Variant &operator[](const Variant &p_key) const;

	const Variant *getptr(const Variant &p_key) const;
	Variant *getptr(const Variant &p_key);

	Variant get_valid(const Variant &p_key) const;

	int size() const;
	bool empty() const;
	void clear();

	bool has(const Variant &p_key) const;
	bool has_all(const Array &p_keys) const;

	void erase(const Variant &p_key);

	bool operator==(const Dictionary &p_dictionary) const;

	uint32_t hash() const;
	void operator=(const Dictionary &p_dictionary);

	const Variant *next(const Variant *p_key = NULL) const;

	Array keys() const;
	Array values() const;

	Dictionary copy() const;

	Dictionary(const Dictionary &p_from);
	Dictionary();
	~Dictionary();
};

#endif // DICTIONARY_H