Add basic API support for Map & Set

include/v8.h

 // Copyright 2012 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.
 
 /** \mainpage V8 API Reference Guide
  *
  * V8 is Google's open source JavaScript engine.
  *
  * This set of documents provides reference material generated from the
  * V8 header file, include/v8.h.
@@ skipping 1790 matching lines @@
   bool IsGeneratorObject() const;
 
   /**
    * Returns true if this value is a Promise.
    * This is an experimental feature.
    */
   bool IsPromise() const;
 
   /**
    * Returns true if this value is a Map.
-   * This is an experimental feature.
    */
   bool IsMap() const;
 
   /**
    * Returns true if this value is a Set.
-   * This is an experimental feature.
    */
   bool IsSet() const;
 
   /**
    * Returns true if this value is a Map Iterator.
-   * This is an experimental feature.
    */
   bool IsMapIterator() const;
 
   /**
    * Returns true if this value is a Set Iterator.
-   * This is an experimental feature.
    */
   bool IsSetIterator() const;
 
   /**
    * Returns true if this value is a WeakMap.
-   * This is an experimental feature.
    */
   bool IsWeakMap() const;
 
   /**
    * Returns true if this value is a WeakSet.
-   * This is an experimental feature.
    */
   bool IsWeakSet() const;
 
   /**
    * Returns true if this value is an ArrayBuffer.
    * This is an experimental feature.
    */
   bool IsArrayBuffer() const;
 
   /**
@@ skipping 1109 matching lines @@
    */
   static Local<Array> New(Isolate* isolate, int length = 0);
 
   V8_INLINE static Array* Cast(Value* obj);
  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;
+
+  /**
+   * Creates a new Map.
+   */
+  static Local<Map> New(Isolate* isolate);
+
+  V8_INLINE static Map* Cast(Value* obj);
+
+ 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;
+
+  /**
+   * Creates a new Set.
+   */
+  static Local<Set> New(Isolate* isolate);
+
+  V8_INLINE static Set* Cast(Value* obj);
+
+ private:
+  Set();
+  static void CheckCast(Value* obj);
+};
+
+
 template<typename T>
 class ReturnValue {
  public:
   template <class S> V8_INLINE ReturnValue(const ReturnValue<S>& that)
       : value_(that.value_) {
     TYPE_CHECK(T, S);
   }
   // Handle setters
   template <typename S>
   V8_INLINE V8_DEPRECATE_SOON("Use Global<> instead",
@@ skipping 4709 matching lines @@
 
 
 Array* Array::Cast(v8::Value* value) {
 #ifdef V8_ENABLE_CHECKS
   CheckCast(value);
 #endif
   return static_cast<Array*>(value);
 }
 
 
+Map* Map::Cast(v8::Value* value) {
+#ifdef V8_ENABLE_CHECKS
+  CheckCast(value);
+#endif
+  return static_cast<Map*>(value);
+}
+
+
+Set* Set::Cast(v8::Value* value) {
+#ifdef V8_ENABLE_CHECKS
+  CheckCast(value);
+#endif
+  return static_cast<Set*>(value);
+}
+
+
 Promise* Promise::Cast(v8::Value* value) {
 #ifdef V8_ENABLE_CHECKS
   CheckCast(value);
 #endif
   return static_cast<Promise*>(value);
 }
 
 
 Promise::Resolver* Promise::Resolver::Cast(v8::Value* value) {
 #ifdef V8_ENABLE_CHECKS
@@ skipping 405 matching lines @@
  */
 
 
 }  // namespace v8
 
 
 #undef TYPE_CHECK
 
 
 #endif  // V8_H_