Implement ES6 Set class
https://bugs.webkit.org/show_bug.cgi?id=120549
Reviewed by Filip Pizlo.
Source/JavaScriptCore:
We simply reuse the MapData type from JSMap making the
it much simpler.
* JavaScriptCore.xcodeproj/project.pbxproj:
* runtime/CommonIdentifiers.h:
* runtime/JSGlobalObject.cpp:
(JSC::JSGlobalObject::reset):
(JSC::JSGlobalObject::visitChildren):
* runtime/JSGlobalObject.h:
(JSC::JSGlobalObject::setStructure):
* runtime/JSSet.cpp: Added.
(JSC::JSSet::visitChildren):
(JSC::JSSet::finishCreation):
* runtime/JSSet.h: Added.
(JSC::JSSet::createStructure):
(JSC::JSSet::create):
(JSC::JSSet::mapData):
(JSC::JSSet::JSSet):
* runtime/SetConstructor.cpp: Added.
(JSC::SetConstructor::finishCreation):
(JSC::callSet):
(JSC::constructSet):
(JSC::SetConstructor::getConstructData):
(JSC::SetConstructor::getCallData):
* runtime/SetConstructor.h: Added.
(JSC::SetConstructor::create):
(JSC::SetConstructor::createStructure):
(JSC::SetConstructor::SetConstructor):
* runtime/SetPrototype.cpp: Added.
(JSC::SetPrototype::finishCreation):
(JSC::getMapData):
(JSC::setProtoFuncAdd):
(JSC::setProtoFuncClear):
(JSC::setProtoFuncDelete):
(JSC::setProtoFuncForEach):
(JSC::setProtoFuncHas):
(JSC::setProtoFuncSize):
* runtime/SetPrototype.h: Added.
(JSC::SetPrototype::create):
(JSC::SetPrototype::createStructure):
(JSC::SetPrototype::SetPrototype):
LayoutTests:
Add tests
* fast/js/basic-set-expected.txt: Added.
* fast/js/basic-set.html: Added.
* fast/js/script-tests/basic-set.js: Added.
(set new):
(otherString.string_appeared_here.set add):
(try.set forEach):
(set forEach):
(set gc):
git-svn-id: http://svn.webkit.org/repository/webkit/trunk@154916 268f45cc-cd09-0410-ab3c-d52691b4dbfc
diff --git a/Source/JavaScriptCore/runtime/JSSet.cpp b/Source/JavaScriptCore/runtime/JSSet.cpp
new file mode 100644
index 0000000..3d86ab4
--- /dev/null
+++ b/Source/JavaScriptCore/runtime/JSSet.cpp
@@ -0,0 +1,50 @@
+/*
+ * Copyright (C) 2013 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 "JSSet.h"
+
+#include "JSCJSValueInlines.h"
+#include "MapData.h"
+#include "SlotVisitorInlines.h"
+
+namespace JSC {
+
+const ClassInfo JSSet::s_info = { "Set", &Base::s_info, 0, 0, CREATE_METHOD_TABLE(JSSet) };
+
+void JSSet::visitChildren(JSCell* cell, SlotVisitor& visitor)
+{
+ Base::visitChildren(cell, visitor);
+ JSSet* thisObject = jsCast<JSSet*>(cell);
+ visitor.append(&thisObject->m_mapData);
+}
+
+void JSSet::finishCreation(VM& vm, JSGlobalObject* globalObject)
+{
+ Base::finishCreation(vm);
+ m_mapData.set(vm, this, MapData::create(vm, globalObject));
+}
+
+}
