webkitgtk-2.4.11webkitgtk-2.4.11

1 files changed, 8 insertions, 53 deletions

diff --git a/Source/JavaScriptCore/runtime/JSCell.cpp b/Source/JavaScriptCore/runtime/JSCell.cpp
index 09af32bf9..f472a9679 100644
--- a/Source/JavaScriptCore/runtime/JSCell.cpp
+++ b/Source/JavaScriptCore/runtime/JSCell.cpp
@@ -28,12 +28,11 @@
 #include "JSString.h"
 #include "JSObject.h"
 #include "NumberObject.h"
-#include "JSCInlines.h"
+#include "Operations.h"
 #include <wtf/MathExtras.h>
 
 namespace JSC {
 
-COMPILE_ASSERT(sizeof(JSCell) == sizeof(uint64_t), jscell_is_eight_bytes);
 STATIC_ASSERT_IS_TRIVIALLY_DESTRUCTIBLE(JSCell);
 
 void JSCell::destroy(JSCell* cell)
@@ -41,26 +40,6 @@ void JSCell::destroy(JSCell* cell)
     cell->JSCell::~JSCell();
 }
 
-void JSCell::dump(PrintStream& out) const
-{
-    methodTable()->dumpToStream(this, out);
-}
-
-void JSCell::dumpToStream(const JSCell* cell, PrintStream& out)
-{
-    out.printf("<%p, %s>", cell, cell->className());
-}
-
-size_t JSCell::estimatedSizeInBytes() const
-{
-    return methodTable()->estimatedSize(const_cast<JSCell*>(this));
-}
-
-size_t JSCell::estimatedSize(JSCell* cell)
-{
-    return MarkedBlock::blockFor(cell)->cellSize();
-}
-
 void JSCell::copyBackingStore(JSCell*, CopyVisitor&, CopyToken)
 {
 }
@@ -106,35 +85,35 @@ ConstructType JSCell::getConstructData(JSCell*, ConstructData& constructData)
 
 void JSCell::put(JSCell* cell, ExecState* exec, PropertyName identifier, JSValue value, PutPropertySlot& slot)
 {
-    if (cell->isString() || cell->isSymbol()) {
+    if (cell->isString()) {
         JSValue(cell).putToPrimitive(exec, identifier, value, slot);
         return;
     }
     JSObject* thisObject = cell->toObject(exec, exec->lexicalGlobalObject());
-    thisObject->methodTable(exec->vm())->put(thisObject, exec, identifier, value, slot);
+    thisObject->methodTable()->put(thisObject, exec, identifier, value, slot);
 }
 
 void JSCell::putByIndex(JSCell* cell, ExecState* exec, unsigned identifier, JSValue value, bool shouldThrow)
 {
-    if (cell->isString() || cell->isSymbol()) {
+    if (cell->isString()) {
         PutPropertySlot slot(cell, shouldThrow);
         JSValue(cell).putToPrimitive(exec, Identifier::from(exec, identifier), value, slot);
         return;
     }
     JSObject* thisObject = cell->toObject(exec, exec->lexicalGlobalObject());
-    thisObject->methodTable(exec->vm())->putByIndex(thisObject, exec, identifier, value, shouldThrow);
+    thisObject->methodTable()->putByIndex(thisObject, exec, identifier, value, shouldThrow);
 }
 
 bool JSCell::deleteProperty(JSCell* cell, ExecState* exec, PropertyName identifier)
 {
     JSObject* thisObject = cell->toObject(exec, exec->lexicalGlobalObject());
-    return thisObject->methodTable(exec->vm())->deleteProperty(thisObject, exec, identifier);
+    return thisObject->methodTable()->deleteProperty(thisObject, exec, identifier);
 }
 
 bool JSCell::deletePropertyByIndex(JSCell* cell, ExecState* exec, unsigned identifier)
 {
     JSObject* thisObject = cell->toObject(exec, exec->lexicalGlobalObject());
-    return thisObject->methodTable(exec->vm())->deletePropertyByIndex(thisObject, exec, identifier);
+    return thisObject->methodTable()->deletePropertyByIndex(thisObject, exec, identifier);
 }
 
 JSValue JSCell::toThis(JSCell* cell, ExecState* exec, ECMAMode ecmaMode)
@@ -148,8 +127,6 @@ JSValue JSCell::toPrimitive(ExecState* exec, PreferredPrimitiveType preferredTyp
 {
     if (isString())
         return static_cast<const JSString*>(this)->toPrimitive(exec, preferredType);
-    if (isSymbol())
-        return static_cast<const Symbol*>(this)->toPrimitive(exec, preferredType);
     return static_cast<const JSObject*>(this)->toPrimitive(exec, preferredType);
 }
 
@@ -157,8 +134,6 @@ bool JSCell::getPrimitiveNumber(ExecState* exec, double& number, JSValue& value)
 {
     if (isString())
         return static_cast<const JSString*>(this)->getPrimitiveNumber(exec, number, value);
-    if (isSymbol())
-        return static_cast<const Symbol*>(this)->getPrimitiveNumber(exec, number, value);
     return static_cast<const JSObject*>(this)->getPrimitiveNumber(exec, number, value);
 }
 
@@ -166,8 +141,6 @@ double JSCell::toNumber(ExecState* exec) const
 { 
     if (isString())
         return static_cast<const JSString*>(this)->toNumber(exec);
-    if (isSymbol())
-        return static_cast<const Symbol*>(this)->toNumber(exec);
     return static_cast<const JSObject*>(this)->toNumber(exec);
 }
 
@@ -175,8 +148,6 @@ JSObject* JSCell::toObject(ExecState* exec, JSGlobalObject* globalObject) const
 {
     if (isString())
         return static_cast<const JSString*>(this)->toObject(exec, globalObject);
-    if (isSymbol())
-        return static_cast<const Symbol*>(this)->toObject(exec, globalObject);
     ASSERT(isObject());
     return jsCast<JSObject*>(const_cast<JSCell*>(this));
 }
@@ -220,7 +191,7 @@ String JSCell::className(const JSObject*)
     return String();
 }
 
-const char* JSCell::className() const
+const char* JSCell::className()
 {
     return classInfo()->className;
 }
@@ -254,20 +225,4 @@ PassRefPtr<ArrayBufferView> JSCell::getTypedArrayImpl(JSArrayBufferView*)
     return 0;
 }
 
-uint32_t JSCell::getEnumerableLength(ExecState*, JSObject*)
-{
-    RELEASE_ASSERT_NOT_REACHED();
-    return 0;
-}
-
-void JSCell::getStructurePropertyNames(JSObject*, ExecState*, PropertyNameArray&, EnumerationMode)
-{
-    RELEASE_ASSERT_NOT_REACHED();
-}
-
-void JSCell::getGenericPropertyNames(JSObject*, ExecState*, PropertyNameArray&, EnumerationMode)
-{
-    RELEASE_ASSERT_NOT_REACHED();
-}
-
 } // namespace JSC