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author | Lorry Tar Creator <lorry-tar-importer@lorry> | 2017-06-27 06:07:23 +0000 |
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committer | Lorry Tar Creator <lorry-tar-importer@lorry> | 2017-06-27 06:07:23 +0000 |
commit | 1bf1084f2b10c3b47fd1a588d85d21ed0eb41d0c (patch) | |
tree | 46dcd36c86e7fbc6e5df36deb463b33e9967a6f7 /Source/JavaScriptCore/runtime/SymbolObject.cpp | |
parent | 32761a6cee1d0dee366b885b7b9c777e67885688 (diff) | |
download | WebKitGtk-tarball-master.tar.gz |
webkitgtk-2.16.5HEADwebkitgtk-2.16.5master
Diffstat (limited to 'Source/JavaScriptCore/runtime/SymbolObject.cpp')
-rw-r--r-- | Source/JavaScriptCore/runtime/SymbolObject.cpp | 61 |
1 files changed, 61 insertions, 0 deletions
diff --git a/Source/JavaScriptCore/runtime/SymbolObject.cpp b/Source/JavaScriptCore/runtime/SymbolObject.cpp new file mode 100644 index 000000000..bb6a8e21d --- /dev/null +++ b/Source/JavaScriptCore/runtime/SymbolObject.cpp @@ -0,0 +1,61 @@ +/* + * Copyright (C) 2012 Apple Inc. All rights reserved. + * 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 "SymbolObject.h" + +#include "JSCInlines.h" + +namespace JSC { + +STATIC_ASSERT_IS_TRIVIALLY_DESTRUCTIBLE(SymbolObject); + +const ClassInfo SymbolObject::s_info = { "Symbol", &JSWrapperObject::s_info, nullptr, CREATE_METHOD_TABLE(SymbolObject) }; + +SymbolObject::SymbolObject(VM& vm, Structure* structure) + : JSWrapperObject(vm, structure) +{ +} + +void SymbolObject::finishCreation(VM& vm, Symbol* symbol) +{ + Base::finishCreation(vm); + ASSERT(inherits(vm, info())); + setInternalValue(vm, symbol); +} + +String SymbolObject::toStringName(const JSObject*, ExecState*) +{ + return ASCIILiteral("Object"); +} + +JSValue SymbolObject::defaultValue(const JSObject* object, ExecState*, PreferredPrimitiveType) +{ + const SymbolObject* symbolObject = jsCast<const SymbolObject*>(object); + return symbolObject->internalValue(); +} + +} // namespace JSC |