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author | Oswald Buddenhagen <oswald.buddenhagen@qt.io> | 2017-05-30 12:48:17 +0200 |
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committer | Oswald Buddenhagen <oswald.buddenhagen@qt.io> | 2017-05-30 12:48:17 +0200 |
commit | 881da28418d380042aa95a97f0cbd42560a64f7c (patch) | |
tree | a794dff3274695e99c651902dde93d934ea7a5af /Source/JavaScriptCore/runtime/TemplateRegistry.cpp | |
parent | 7e104c57a70fdf551bb3d22a5d637cdcbc69dbea (diff) | |
parent | 0fcedcd17cc00d3dd44c718b3cb36c1033319671 (diff) | |
download | qtwebkit-881da28418d380042aa95a97f0cbd42560a64f7c.tar.gz |
Merge 'wip/next' into dev
Change-Id: Iff9ee5e23bb326c4371ec8ed81d56f2f05d680e9
Diffstat (limited to 'Source/JavaScriptCore/runtime/TemplateRegistry.cpp')
-rw-r--r-- | Source/JavaScriptCore/runtime/TemplateRegistry.cpp | 71 |
1 files changed, 71 insertions, 0 deletions
diff --git a/Source/JavaScriptCore/runtime/TemplateRegistry.cpp b/Source/JavaScriptCore/runtime/TemplateRegistry.cpp new file mode 100644 index 000000000..7bdac38e3 --- /dev/null +++ b/Source/JavaScriptCore/runtime/TemplateRegistry.cpp @@ -0,0 +1,71 @@ +/* + * 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 |