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// Copyright 2021 the V8 project authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef INCLUDE_V8_CONTAINER_H_
#define INCLUDE_V8_CONTAINER_H_

#include <stddef.h>
#include <stdint.h>

#include "v8-local-handle.h"  // NOLINT(build/include_directory)
#include "v8-object.h"        // NOLINT(build/include_directory)
#include "v8config.h"         // NOLINT(build/include_directory)

namespace v8 {

class Context;
class Isolate;

/**
 * An instance of the built-in array constructor (ECMA-262, 15.4.2).
 */
class V8_EXPORT Array : public Object {
 public:
  uint32_t Length() const;

  /**
   * Creates a JavaScript array with the given length. If the length
   * is negative the returned array will have length 0.
   */
  static Local<Array> New(Isolate* isolate, int length = 0);

  /**
   * Creates a JavaScript array out of a Local<Value> array in C++
   * with a known length.
   */
  static Local<Array> New(Isolate* isolate, Local<Value>* elements,
                          size_t length);
  V8_INLINE static Array* Cast(Value* value) {
#ifdef V8_ENABLE_CHECKS
    CheckCast(value);
#endif
    return static_cast<Array*>(value);
  }

 private:
  Array();
  static void CheckCast(Value* obj);
};

/**
 * An instance of the built-in Map constructor (ECMA-262, 6th Edition, 23.1.1).
 */
class V8_EXPORT Map : public Object {
 public:
  size_t Size() const;
  void Clear();
  V8_WARN_UNUSED_RESULT MaybeLocal<Value> Get(Local<Context> context,
                                              Local<Value> key);
  V8_WARN_UNUSED_RESULT MaybeLocal<Map> Set(Local<Context> context,
                                            Local<Value> key,
                                            Local<Value> value);
  V8_WARN_UNUSED_RESULT Maybe<bool> Has(Local<Context> context,
                                        Local<Value> key);
  V8_WARN_UNUSED_RESULT Maybe<bool> Delete(Local<Context> context,
                                           Local<Value> key);

  /**
   * Returns an array of length Size() * 2, where index N is the Nth key and
   * index N + 1 is the Nth value.
   */
  Local<Array> AsArray() const;

  /**
   * Creates a new empty Map.
   */
  static Local<Map> New(Isolate* isolate);

  V8_INLINE static Map* Cast(Value* value) {
#ifdef V8_ENABLE_CHECKS
    CheckCast(value);
#endif
    return static_cast<Map*>(value);
  }

 private:
  Map();
  static void CheckCast(Value* obj);
};

/**
 * An instance of the built-in Set constructor (ECMA-262, 6th Edition, 23.2.1).
 */
class V8_EXPORT Set : public Object {
 public:
  size_t Size() const;
  void Clear();
  V8_WARN_UNUSED_RESULT MaybeLocal<Set> Add(Local<Context> context,
                                            Local<Value> key);
  V8_WARN_UNUSED_RESULT Maybe<bool> Has(Local<Context> context,
                                        Local<Value> key);
  V8_WARN_UNUSED_RESULT Maybe<bool> Delete(Local<Context> context,
                                           Local<Value> key);

  /**
   * Returns an array of the keys in this Set.
   */
  Local<Array> AsArray() const;

  /**
   * Creates a new empty Set.
   */
  static Local<Set> New(Isolate* isolate);

  V8_INLINE static Set* Cast(Value* value) {
#ifdef V8_ENABLE_CHECKS
    CheckCast(value);
#endif
    return static_cast<Set*>(value);
  }

 private:
  Set();
  static void CheckCast(Value* obj);
};

}  // namespace v8

#endif  // INCLUDE_V8_CONTAINER_H_

	// Copyright 2021 the V8 project authors. All rights reserved.
	// Use of this source code is governed by a BSD-style license that can be
	// found in the LICENSE file.

	#ifndef INCLUDE_V8_CONTAINER_H_
	#define INCLUDE_V8_CONTAINER_H_

	#include <stddef.h>
	#include <stdint.h>

	#include "v8-local-handle.h" // NOLINT(build/include_directory)
	#include "v8-object.h" // NOLINT(build/include_directory)
	#include "v8config.h" // NOLINT(build/include_directory)

	namespace v8 {

	class Context;
	class Isolate;

	/**
	* An instance of the built-in array constructor (ECMA-262, 15.4.2).
	*/
	class V8_EXPORT Array : public Object {
	public:
	uint32_t Length() const;

	/**
	* Creates a JavaScript array with the given length. If the length
	* is negative the returned array will have length 0.
	*/
	static Local<Array> New(Isolate* isolate, int length = 0);

	/**
	* Creates a JavaScript array out of a Local<Value> array in C++
	* with a known length.
	*/
	static Local<Array> New(Isolate* isolate, Local<Value>* elements,
	size_t length);
	V8_INLINE static Array* Cast(Value* value) {
	#ifdef V8_ENABLE_CHECKS
	CheckCast(value);
	#endif
	return static_cast<Array*>(value);
	}

	private:
	Array();
	static void CheckCast(Value* obj);
	};

	/**
	* An instance of the built-in Map constructor (ECMA-262, 6th Edition, 23.1.1).
	*/
	class V8_EXPORT Map : public Object {
	public:
	size_t Size() const;
	void Clear();
	V8_WARN_UNUSED_RESULT MaybeLocal<Value> Get(Local<Context> context,
	Local<Value> key);
	V8_WARN_UNUSED_RESULT MaybeLocal<Map> Set(Local<Context> context,
	Local<Value> key,
	Local<Value> value);
	V8_WARN_UNUSED_RESULT Maybe<bool> Has(Local<Context> context,
	Local<Value> key);
	V8_WARN_UNUSED_RESULT Maybe<bool> Delete(Local<Context> context,
	Local<Value> key);

	/**
	* Returns an array of length Size() * 2, where index N is the Nth key and
	* index N + 1 is the Nth value.
	*/
	Local<Array> AsArray() const;

	/**
	* Creates a new empty Map.
	*/
	static Local<Map> New(Isolate* isolate);

	V8_INLINE static Map* Cast(Value* value) {
	#ifdef V8_ENABLE_CHECKS
	CheckCast(value);
	#endif
	return static_cast<Map*>(value);
	}

	private:
	Map();
	static void CheckCast(Value* obj);
	};

	/**
	* An instance of the built-in Set constructor (ECMA-262, 6th Edition, 23.2.1).
	*/
	class V8_EXPORT Set : public Object {
	public:
	size_t Size() const;
	void Clear();
	V8_WARN_UNUSED_RESULT MaybeLocal<Set> Add(Local<Context> context,
	Local<Value> key);
	V8_WARN_UNUSED_RESULT Maybe<bool> Has(Local<Context> context,
	Local<Value> key);
	V8_WARN_UNUSED_RESULT Maybe<bool> Delete(Local<Context> context,
	Local<Value> key);

	/**
	* Returns an array of the keys in this Set.
	*/
	Local<Array> AsArray() const;

	/**
	* Creates a new empty Set.
	*/
	static Local<Set> New(Isolate* isolate);

	V8_INLINE static Set* Cast(Value* value) {
	#ifdef V8_ENABLE_CHECKS
	CheckCast(value);
	#endif
	return static_cast<Set*>(value);
	}

	private:
	Set();
	static void CheckCast(Value* obj);
	};

	} // namespace v8

	#endif // INCLUDE_V8_CONTAINER_H_