webkitgtk-2.16.5HEADwebkitgtk-2.16.5master

1 files changed, 61 insertions, 0 deletions

diff --git a/Source/JavaScriptCore/builtins/ReflectObject.js b/Source/JavaScriptCore/builtins/ReflectObject.js
new file mode 100644
index 000000000..1aaa1f407
--- /dev/null
+++ b/Source/JavaScriptCore/builtins/ReflectObject.js
@@ -0,0 +1,61 @@
+/*
+ * Copyright (C) 2015 Apple Inc. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE INC. OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+ * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+ * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+// https://tc39.github.io/ecma262/#sec-reflect.apply
+function apply(target, thisArgument, argumentsList)
+{
+    "use strict";
+
+    if (typeof target !== "function")
+        @throwTypeError("Reflect.apply requires the first argument be a function");
+
+    if (!@isObject(argumentsList))
+        @throwTypeError("Reflect.apply requires the third argument be an object");
+
+    return target.@apply(thisArgument, argumentsList);
+}
+
+// https://tc39.github.io/ecma262/#sec-reflect.deleteproperty
+function deleteProperty(target, propertyKey)
+{
+    // Intentionally keep the code the sloppy mode to suppress the TypeError
+    // raised by the delete operator under the strict mode.
+
+    if (!@isObject(target))
+        @throwTypeError("Reflect.deleteProperty requires the first argument be an object");
+
+    return delete target[propertyKey];
+}
+
+// https://tc39.github.io/ecma262/#sec-reflect.has
+function has(target, propertyKey)
+{
+    "use strict";
+
+    if (!@isObject(target))
+        @throwTypeError("Reflect.has requires the first argument be an object");
+
+    return propertyKey in target;
+}