Merge 'wip/next' into dev

Change-Id: Iff9ee5e23bb326c4371ec8ed81d56f2f05d680e9

1 files changed, 52 insertions, 0 deletions

diff --git a/Source/JavaScriptCore/runtime/JSWeakMap.cpp b/Source/JavaScriptCore/runtime/JSWeakMap.cpp
new file mode 100644
index 000000000..0e4e657c2
--- /dev/null
+++ b/Source/JavaScriptCore/runtime/JSWeakMap.cpp
@@ -0,0 +1,52 @@
+/*
+ * Copyright (C) 2013, 2016 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. 
+ */
+
+#include "config.h"
+#include "JSWeakMap.h"
+
+#include "JSCJSValueInlines.h"
+#include "SlotVisitorInlines.h"
+#include "StructureInlines.h"
+#include "WeakMapData.h"
+#include "WriteBarrierInlines.h"
+
+namespace JSC {
+
+const ClassInfo JSWeakMap::s_info = { "WeakMap", &Base::s_info, 0, CREATE_METHOD_TABLE(JSWeakMap) };
+
+void JSWeakMap::finishCreation(VM& vm)
+{
+    Base::finishCreation(vm);
+    m_weakMapData.set(vm, this, WeakMapData::create(vm));
+}
+
+void JSWeakMap::visitChildren(JSCell* cell, SlotVisitor& visitor)
+{
+    Base::visitChildren(cell, visitor);
+    JSWeakMap* thisObj = jsCast<JSWeakMap*>(cell);
+    visitor.append(&thisObj->m_weakMapData);
+}
+
+}