Changeset 182280 in webkit for trunk/Source/JavaScriptCore/runtime/Structure.cpp

Timestamp:

Apr 2, 2015, 11:53:32 AM (10 years ago)

Author:

Yusuke Suzuki

Message:

Clean up EnumerationMode to easily extend
​https://bugs.webkit.org/show_bug.cgi?id=143276

Reviewed by Geoffrey Garen.

Source/JavaScriptCore:

To make the followings easily,

1. Adding new flag Include/ExcludeSymbols in the Object.getOwnPropertySymbols patch
2. Make ExcludeSymbols implicitly default for the existing flags

we encapsulate EnumerationMode flags into EnumerationMode class.

And this class manages 2 flags. Later it will be extended to 3.

1. DontEnumPropertiesMode (default is Exclude)
2. JSObjectPropertiesMode (default is Include)
3. SymbolPropertiesMode (default is Exclude)

SymbolPropertiesMode will be added in Object.getOwnPropertySymbols patch.

This patch replaces places using ExcludeDontEnumProperties
to EnumerationMode() value which represents default mode.

• API/JSCallbackObjectFunctions.h:

(JSC::JSCallbackObject<Parent>::getOwnNonIndexPropertyNames):

• API/JSObjectRef.cpp:

(JSObjectCopyPropertyNames):

• bindings/ScriptValue.cpp:

(Deprecated::jsToInspectorValue):

• bytecode/ObjectAllocationProfile.h:

(JSC::ObjectAllocationProfile::possibleDefaultPropertyCount):

• runtime/ArrayPrototype.cpp:

(JSC::arrayProtoFuncSort):

• runtime/EnumerationMode.h:

(JSC::EnumerationMode::EnumerationMode):
(JSC::EnumerationMode::includeDontEnumProperties):
(JSC::EnumerationMode::includeJSObjectProperties):
(JSC::shouldIncludeDontEnumProperties): Deleted.
(JSC::shouldExcludeDontEnumProperties): Deleted.
(JSC::shouldIncludeJSObjectPropertyNames): Deleted.
(JSC::modeThatSkipsJSObject): Deleted.

• runtime/GenericArgumentsInlines.h:

(JSC::GenericArguments<Type>::getOwnPropertyNames):

• runtime/JSArray.cpp:

(JSC::JSArray::getOwnNonIndexPropertyNames):

• runtime/JSArrayBuffer.cpp:

(JSC::JSArrayBuffer::getOwnNonIndexPropertyNames):

• runtime/JSArrayBufferView.cpp:

(JSC::JSArrayBufferView::getOwnNonIndexPropertyNames):

• runtime/JSFunction.cpp:

(JSC::JSFunction::getOwnNonIndexPropertyNames):

• runtime/JSFunction.h:
• runtime/JSGenericTypedArrayViewInlines.h:

(JSC::JSGenericTypedArrayView<Adaptor>::getOwnNonIndexPropertyNames):

• runtime/JSLexicalEnvironment.cpp:

(JSC::JSLexicalEnvironment::getOwnNonIndexPropertyNames):

• runtime/JSONObject.cpp:

(JSC::Stringifier::Holder::appendNextProperty):
(JSC::Walker::walk):

• runtime/JSObject.cpp:

(JSC::getClassPropertyNames):
(JSC::JSObject::getOwnPropertyNames):
(JSC::JSObject::getOwnNonIndexPropertyNames):
(JSC::JSObject::getGenericPropertyNames):

• runtime/JSPropertyNameEnumerator.h:

(JSC::propertyNameEnumerator):

• runtime/JSSymbolTableObject.cpp:

(JSC::JSSymbolTableObject::getOwnNonIndexPropertyNames):

• runtime/ObjectConstructor.cpp:

(JSC::objectConstructorGetOwnPropertyNames):
(JSC::objectConstructorKeys):
(JSC::defineProperties):
(JSC::objectConstructorSeal):
(JSC::objectConstructorFreeze):
(JSC::objectConstructorIsSealed):
(JSC::objectConstructorIsFrozen):

• runtime/RegExpObject.cpp:

(JSC::RegExpObject::getOwnNonIndexPropertyNames):
(JSC::RegExpObject::getPropertyNames):
(JSC::RegExpObject::getGenericPropertyNames):

• runtime/StringObject.cpp:

(JSC::StringObject::getOwnPropertyNames):

• runtime/Structure.cpp:

(JSC::Structure::getPropertyNamesFromStructure):

Source/WebCore:

Use default EnumerationMode().

• bindings/js/Dictionary.cpp:

(WebCore::Dictionary::getOwnPropertiesAsStringHashMap):
(WebCore::Dictionary::getOwnPropertyNames):

• bindings/js/SerializedScriptValue.cpp:

(WebCore::CloneSerializer::serialize):

• bindings/scripts/CodeGeneratorJS.pm:

(GenerateHeader):

• bindings/scripts/test/JS/JSFloat64Array.h:
• bindings/scripts/test/JS/JSTestEventTarget.h:
• bridge/NP_jsobject.cpp:

(_NPN_Enumerate):

• bridge/runtime_array.cpp:

(JSC::RuntimeArray::getOwnPropertyNames):

Source/WebKit/mac:

Use default EnumerationMode().

• Plugins/Hosted/NetscapePluginInstanceProxy.mm:

(WebKit::NetscapePluginInstanceProxy::enumerate):

Source/WebKit2:

Use default EnumerationMode().

• WebProcess/Plugins/Netscape/NPJSObject.cpp:

(WebKit::NPJSObject::enumerate):

File:

• trunk/Source/JavaScriptCore/runtime/Structure.cpp (modified) (1 diff)

trunk/Source/JavaScriptCore/runtime/Structure.cpp

@@ -940 +940 @@
     for (PropertyTable::iterator iter = propertyTable()->begin(); iter != end; ++iter) {
         ASSERT(hasNonEnumerableProperties() || !(iter->attributes & DontEnum));
-        if (!iter->key->isSymbol() && (!(iter->attributes & DontEnum) || shouldIncludeDontEnumProperties(mode))) {
+        if (!iter->key->isSymbol() && (!(iter->attributes & DontEnum) || mode.includeDontEnumProperties())) {
             if (knownUnique)
                 propertyNames.addKnownUnique(iter->key);