webkitgtk-2.4.11webkitgtk-2.4.11

1 files changed, 0 insertions, 128 deletions

diff --git a/Source/JavaScriptCore/runtime/SymbolConstructor.cpp b/Source/JavaScriptCore/runtime/SymbolConstructor.cpp
deleted file mode 100644
index 753ce60ee..000000000
--- a/Source/JavaScriptCore/runtime/SymbolConstructor.cpp
+++ /dev/null
@@ -1,128 +0,0 @@
-/*
- * 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 "SymbolConstructor.h"
-
-#include "Error.h"
-#include "JSCInlines.h"
-#include "JSGlobalObject.h"
-#include "Symbol.h"
-#include "SymbolPrototype.h"
-#include <wtf/text/SymbolRegistry.h>
-
-namespace JSC {
-
-static EncodedJSValue JSC_HOST_CALL symbolConstructorFor(ExecState*);
-static EncodedJSValue JSC_HOST_CALL symbolConstructorKeyFor(ExecState*);
-
-}
-
-#include "SymbolConstructor.lut.h"
-
-namespace JSC {
-
-STATIC_ASSERT_IS_TRIVIALLY_DESTRUCTIBLE(SymbolConstructor);
-
-const ClassInfo SymbolConstructor::s_info = { "Function", &Base::s_info, &symbolConstructorTable, CREATE_METHOD_TABLE(SymbolConstructor) };
-
-/* Source for SymbolConstructor.lut.h
-@begin symbolConstructorTable
-  for       symbolConstructorFor       DontEnum|Function 1
-  keyFor    symbolConstructorKeyFor    DontEnum|Function 1
-@end
-*/
-
-SymbolConstructor::SymbolConstructor(VM& vm, Structure* structure)
-    : InternalFunction(vm, structure)
-{
-}
-
-#define INITIALIZE_WELL_KNOWN_SYMBOLS(name) \
-    putDirectWithoutTransition(vm, Identifier::fromString(&vm, #name), Symbol::create(vm, static_cast<SymbolImpl&>(*vm.propertyNames->name##Symbol.impl())), DontEnum | DontDelete | ReadOnly);
-
-void SymbolConstructor::finishCreation(VM& vm, SymbolPrototype* prototype)
-{
-    Base::finishCreation(vm, prototype->classInfo()->className);
-    putDirectWithoutTransition(vm, vm.propertyNames->prototype, prototype, DontEnum | DontDelete | ReadOnly);
-    putDirectWithoutTransition(vm, vm.propertyNames->length, jsNumber(0), DontDelete | ReadOnly | DontEnum);
-
-    JSC_COMMON_PRIVATE_IDENTIFIERS_EACH_WELL_KNOWN_SYMBOL(INITIALIZE_WELL_KNOWN_SYMBOLS)
-}
-
-bool SymbolConstructor::getOwnPropertySlot(JSObject* object, ExecState* exec, PropertyName propertyName, PropertySlot &slot)
-{
-    return getStaticFunctionSlot<Base>(exec, symbolConstructorTable, jsCast<SymbolConstructor*>(object), propertyName, slot);
-}
-
-// ------------------------------ Functions ---------------------------
-
-static EncodedJSValue JSC_HOST_CALL callSymbol(ExecState* exec)
-{
-    JSValue description = exec->argument(0);
-    if (description.isUndefined())
-        return JSValue::encode(Symbol::create(exec->vm()));
-    return JSValue::encode(Symbol::create(exec, description.toString(exec)));
-}
-
-ConstructType SymbolConstructor::getConstructData(JSCell*, ConstructData&)
-{
-    return ConstructTypeNone;
-}
-
-CallType SymbolConstructor::getCallData(JSCell*, CallData& callData)
-{
-    callData.native.function = callSymbol;
-    return CallTypeHost;
-}
-
-EncodedJSValue JSC_HOST_CALL symbolConstructorFor(ExecState* exec)
-{
-    JSString* stringKey = exec->argument(0).toString(exec);
-    if (exec->hadException())
-        return JSValue::encode(jsUndefined());
-    String string = stringKey->value(exec);
-    if (exec->hadException())
-        return JSValue::encode(jsUndefined());
-
-    return JSValue::encode(Symbol::create(exec->vm(), exec->vm().symbolRegistry().symbolForKey(string)));
-}
-
-EncodedJSValue JSC_HOST_CALL symbolConstructorKeyFor(ExecState* exec)
-{
-    JSValue symbolValue = exec->argument(0);
-    if (!symbolValue.isSymbol())
-        return JSValue::encode(throwTypeError(exec));
-
-    SymbolImpl* uid = asSymbol(symbolValue)->privateName().uid();
-    if (!uid->symbolRegistry())
-        return JSValue::encode(jsUndefined());
-
-    ASSERT(uid->symbolRegistry() == &exec->vm().symbolRegistry());
-    return JSValue::encode(jsString(exec, exec->vm().symbolRegistry().keyForSymbol(*uid)));
-}
-
-} // namespace JSC