auto import from //depot/cupcake/@135843

1 files changed, 0 insertions, 223 deletions

diff --git a/JavaScriptCore/runtime/JSCell.cpp b/JavaScriptCore/runtime/JSCell.cpp
deleted file mode 100644
index cfe2f72..0000000
--- a/JavaScriptCore/runtime/JSCell.cpp
+++ /dev/null
@@ -1,223 +0,0 @@
-/*
- *  Copyright (C) 1999-2001 Harri Porten (porten@kde.org)
- *  Copyright (C) 2001 Peter Kelly (pmk@post.com)
- *  Copyright (C) 2003, 2007, 2008 Apple Inc. All rights reserved.
- *
- *  This library is free software; you can redistribute it and/or
- *  modify it under the terms of the GNU Library General Public
- *  License as published by the Free Software Foundation; either
- *  version 2 of the License, or (at your option) any later version.
- *
- *  This library is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- *  Library General Public License for more details.
- *
- *  You should have received a copy of the GNU Library General Public License
- *  along with this library; see the file COPYING.LIB.  If not, write to
- *  the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
- *  Boston, MA 02110-1301, USA.
- *
- */
-
-#include "config.h"
-#include "JSCell.h"
-
-#include "JSFunction.h"
-#include "JSString.h"
-#include "JSObject.h"
-#include <wtf/MathExtras.h>
-
-namespace JSC {
-
-#if defined NAN && defined INFINITY
-
-extern const double NaN = NAN;
-extern const double Inf = INFINITY;
-
-#else // !(defined NAN && defined INFINITY)
-
-// The trick is to define the NaN and Inf globals with a different type than the declaration.
-// This trick works because the mangled name of the globals does not include the type, although
-// I'm not sure that's guaranteed. There could be alignment issues with this, since arrays of
-// characters don't necessarily need the same alignment doubles do, but for now it seems to work.
-// It would be good to figure out a 100% clean way that still avoids code that runs at init time.
-
-// Note, we have to use union to ensure alignment. Otherwise, NaN_Bytes can start anywhere,
-// while NaN_double has to be 4-byte aligned for 32-bits.
-// With -fstrict-aliasing enabled, unions are the only safe way to do type masquerading.
-
-static const union {
-    struct {
-        unsigned char NaN_Bytes[8];
-        unsigned char Inf_Bytes[8];
-    } bytes;
-    
-    struct {
-        double NaN_Double;
-        double Inf_Double;
-    } doubles;
-    
-} NaNInf = { {
-#if PLATFORM(BIG_ENDIAN)
-    { 0x7f, 0xf8, 0, 0, 0, 0, 0, 0 },
-    { 0x7f, 0xf0, 0, 0, 0, 0, 0, 0 }
-#elif PLATFORM(MIDDLE_ENDIAN)
-    { 0, 0, 0xf8, 0x7f, 0, 0, 0, 0 },
-    { 0, 0, 0xf0, 0x7f, 0, 0, 0, 0 }
-#else
-    { 0, 0, 0, 0, 0, 0, 0xf8, 0x7f },
-    { 0, 0, 0, 0, 0, 0, 0xf0, 0x7f }
-#endif
-} } ;
-
-extern const double NaN = NaNInf.doubles.NaN_Double;
-extern const double Inf = NaNInf.doubles.Inf_Double;
- 
-#endif // !(defined NAN && defined INFINITY)
-
-void* JSCell::operator new(size_t size, ExecState* exec)
-{
-#ifdef JAVASCRIPTCORE_BUILDING_ALL_IN_ONE_FILE
-    return exec->heap()->inlineAllocate(size);
-#else
-    return exec->heap()->allocate(size);
-#endif
-}
-
-bool JSCell::getUInt32(uint32_t&) const
-{
-    return false;
-}
-
-bool JSCell::getTruncatedInt32(int32_t&) const
-{
-    return false;
-}
-
-bool JSCell::getTruncatedUInt32(uint32_t&) const
-{
-    return false;
-}
-
-bool JSCell::getNumber(double& numericValue) const
-{
-    if (!isNumber())
-        return false;
-    numericValue = static_cast<const JSNumberCell*>(this)->value();
-    return true;
-}
-
-double JSCell::getNumber() const
-{
-    return isNumber() ? static_cast<const JSNumberCell*>(this)->value() : NaN;
-}
-
-bool JSCell::getString(UString&stringValue) const
-{
-    if (!isString())
-        return false;
-    stringValue = static_cast<const JSString*>(this)->value();
-    return true;
-}
-
-UString JSCell::getString() const
-{
-    return isString() ? static_cast<const JSString*>(this)->value() : UString();
-}
-
-JSObject* JSCell::getObject()
-{
-    return isObject() ? static_cast<JSObject*>(this) : 0;
-}
-
-const JSObject* JSCell::getObject() const
-{
-    return isObject() ? static_cast<const JSObject*>(this) : 0;
-}
-
-CallType JSCell::getCallData(CallData&)
-{
-    return CallTypeNone;
-}
-
-ConstructType JSCell::getConstructData(ConstructData&)
-{
-    return ConstructTypeNone;
-}
-
-bool JSCell::getOwnPropertySlot(ExecState* exec, const Identifier& identifier, PropertySlot& slot)
-{
-    // This is not a general purpose implementation of getOwnPropertySlot.
-    // It should only be called by JSValue::get.
-    // It calls getPropertySlot, not getOwnPropertySlot.
-    JSObject* object = toObject(exec);
-    slot.setBase(object);
-    if (!object->getPropertySlot(exec, identifier, slot))
-        slot.setUndefined();
-    return true;
-}
-
-bool JSCell::getOwnPropertySlot(ExecState* exec, unsigned identifier, PropertySlot& slot)
-{
-    // This is not a general purpose implementation of getOwnPropertySlot.
-    // It should only be called by JSValue::get.
-    // It calls getPropertySlot, not getOwnPropertySlot.
-    JSObject* object = toObject(exec);
-    slot.setBase(object);
-    if (!object->getPropertySlot(exec, identifier, slot))
-        slot.setUndefined();
-    return true;
-}
-
-void JSCell::put(ExecState* exec, const Identifier& identifier, JSValue* value, PutPropertySlot& slot)
-{
-    toObject(exec)->put(exec, identifier, value, slot);
-}
-
-void JSCell::put(ExecState* exec, unsigned identifier, JSValue* value)
-{
-    toObject(exec)->put(exec, identifier, value);
-}
-
-bool JSCell::deleteProperty(ExecState* exec, const Identifier& identifier)
-{
-    return toObject(exec)->deleteProperty(exec, identifier);
-}
-
-bool JSCell::deleteProperty(ExecState* exec, unsigned identifier)
-{
-    return toObject(exec)->deleteProperty(exec, identifier);
-}
-
-JSObject* JSCell::toThisObject(ExecState* exec) const
-{
-    return toObject(exec);
-}
-
-UString JSCell::toThisString(ExecState* exec) const
-{
-    return toThisObject(exec)->toString(exec);
-}
-
-JSString* JSCell::toThisJSString(ExecState* exec)
-{
-    return jsString(exec, toThisString(exec));
-}
-
-const ClassInfo* JSCell::classInfo() const
-{
-    return 0;
-}
-
-JSValue* JSCell::getJSNumber()
-{
-    return noValue();
-}
-
-bool JSCell::isGetterSetter() const
-{
-    return false;
-}
-
-} // namespace JSC