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authorOswald Buddenhagen <oswald.buddenhagen@qt.io>2017-05-30 12:48:17 +0200
committerOswald Buddenhagen <oswald.buddenhagen@qt.io>2017-05-30 12:48:17 +0200
commit881da28418d380042aa95a97f0cbd42560a64f7c (patch)
treea794dff3274695e99c651902dde93d934ea7a5af /Source/JavaScriptCore/runtime/TemplateRegistry.cpp
parent7e104c57a70fdf551bb3d22a5d637cdcbc69dbea (diff)
parent0fcedcd17cc00d3dd44c718b3cb36c1033319671 (diff)
downloadqtwebkit-881da28418d380042aa95a97f0cbd42560a64f7c.tar.gz
Merge 'wip/next' into dev
Change-Id: Iff9ee5e23bb326c4371ec8ed81d56f2f05d680e9
Diffstat (limited to 'Source/JavaScriptCore/runtime/TemplateRegistry.cpp')
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diff --git a/Source/JavaScriptCore/runtime/TemplateRegistry.cpp b/Source/JavaScriptCore/runtime/TemplateRegistry.cpp
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+/*
+ * Copyright (C) 2015 Yusuke Suzuki <utatane.tea@gmail.com>.
+ *
+ * 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. AND ITS CONTRIBUTORS ``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 ITS 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 "TemplateRegistry.h"
+
+#include "JSCJSValueInlines.h"
+#include "JSGlobalObject.h"
+#include "ObjectConstructor.h"
+#include "StructureInlines.h"
+#include "WeakGCMapInlines.h"
+
+namespace JSC {
+
+TemplateRegistry::TemplateRegistry(VM& vm)
+ : m_templateMap(vm)
+{
+}
+
+JSArray* TemplateRegistry::getTemplateObject(ExecState* exec, const TemplateRegistryKey& templateKey)
+{
+ JSArray* cached = m_templateMap.get(templateKey);
+ if (cached)
+ return cached;
+
+ unsigned count = templateKey.cookedStrings().size();
+ JSArray* templateObject = constructEmptyArray(exec, nullptr, count);
+ JSArray* rawObject = constructEmptyArray(exec, nullptr, count);
+
+ for (unsigned index = 0; index < count; ++index) {
+ templateObject->putDirectIndex(exec, index, jsString(exec, templateKey.cookedStrings()[index]), ReadOnly | DontDelete, PutDirectIndexLikePutDirect);
+ rawObject->putDirectIndex(exec, index, jsString(exec, templateKey.rawStrings()[index]), ReadOnly | DontDelete, PutDirectIndexLikePutDirect);
+ }
+
+ objectConstructorFreeze(exec, rawObject);
+ ASSERT(!exec->hadException());
+
+ templateObject->putDirect(exec->vm(), exec->propertyNames().raw, rawObject, ReadOnly | DontEnum | DontDelete);
+
+ objectConstructorFreeze(exec, templateObject);
+ ASSERT(!exec->hadException());
+
+ m_templateMap.set(templateKey, templateObject);
+
+ return templateObject;
+}
+
+
+} // namespace JSC