Add Value::Is* methods for typed arrays and ArrayBuffer

include/v8.h

Index: include/v8.h
diff --git a/include/v8.h b/include/v8.h
index ee49ca4349d804a15020c98d5c573012d35f2e7e..0da1fa6af168c0b8926881c222a4262a6a8236c2 100644
--- a/include/v8.h
+++ b/include/v8.h
@@ -1108,6 +1108,67 @@ class V8EXPORT Value : public Data {
    */
   bool IsRegExp() const;
 
+
+  /**
+   * Returns true if this value is an ArrayBuffer.
+   * This is an experimental feature.
+   */
+  bool IsArrayBuffer() const;
+
+  /**
+   * Returns true if this value is one of TypedArrays.
+   * This is an experimental feature.
+   */
+  bool IsTypedArray() const;
+
+  /**
+   * Returns true if this value is an Uint8Array.
+   * This is an experimental feature.
+   */
+  bool IsUint8Array() const;
+
+  /**
+   * Returns true if this value is an Int8Array.
+   * This is an experimental feature.
+   */
+  bool IsInt8Array() const;
+
+  /**
+   * Returns true if this value is an Uint16Array.
+   * This is an experimental feature.
+   */
+  bool IsUint16Array() const;
+
+  /**
+   * Returns true if this value is an Int16Array.
+   * This is an experimental feature.
+   */
+  bool IsInt16Array() const;
+
+  /**
+   * Returns true if this value is an Uint32Array.
+   * This is an experimental feature.
+   */
+  bool IsUint32Array() const;
+
+  /**
+   * Returns true if this value is an Int32Array.
+   * This is an experimental feature.
+   */
+  bool IsInt32Array() const;
+
+  /**
+   * Returns true if this value is a Float32Array.
+   * This is an experimental feature.
+   */
+  bool IsFloat32Array() const;
+
+  /**
+   * Returns true if this value is a Float64Array.
+   * This is an experimental feature.
+   */
+  bool IsFloat64Array() const;
+
   Local<Boolean> ToBoolean() const;
   Local<Number> ToNumber() const;
   Local<String> ToString() const;