* 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 COMPUTER, INC. ``AS IS'' AND ANY
+ * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``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 COMPUTER, INC. OR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR
* 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
#include "JSClassRef.h"
#include "APICast.h"
+#include "Identifier.h"
+#include "InitializeThreading.h"
#include "JSCallbackObject.h"
+#include "JSGlobalObject.h"
#include "JSObjectRef.h"
-#include <runtime/InitializeThreading.h>
-#include <runtime/JSGlobalObject.h>
-#include <runtime/ObjectPrototype.h>
-#include <runtime/Identifier.h>
+#include "ObjectPrototype.h"
+#include "JSCInlines.h"
#include <wtf/text/StringHash.h>
#include <wtf/unicode/UTF8.h>
const JSClassDefinition kJSClassDefinitionEmpty = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 };
-static inline UString tryCreateStringFromUTF8(const char* string)
-{
- if (!string)
- return UString();
-
- size_t length = strlen(string);
- Vector<UChar, 1024> buffer(length);
- UChar* p = buffer.data();
- if (conversionOK != convertUTF8ToUTF16(&string, string + length, &p, p + length))
- return UString();
-
- return UString(buffer.data(), p - buffer.data());
-}
-
OpaqueJSClass::OpaqueJSClass(const JSClassDefinition* definition, OpaqueJSClass* protoClass)
: parentClass(definition->parentClass)
, prototypeClass(0)
, callAsConstructor(definition->callAsConstructor)
, hasInstance(definition->hasInstance)
, convertToType(definition->convertToType)
- , m_className(tryCreateStringFromUTF8(definition->className))
+ , m_className(String::fromUTF8(definition->className))
{
initializeThreading();
if (const JSStaticValue* staticValue = definition->staticValues) {
m_staticValues = adoptPtr(new OpaqueJSClassStaticValuesTable);
while (staticValue->name) {
- UString valueName = tryCreateStringFromUTF8(staticValue->name);
+ String valueName = String::fromUTF8(staticValue->name);
if (!valueName.isNull())
- m_staticValues->set(valueName.impl(), adoptPtr(new StaticValueEntry(staticValue->getProperty, staticValue->setProperty, staticValue->attributes)));
+ m_staticValues->set(valueName.impl(), std::make_unique<StaticValueEntry>(staticValue->getProperty, staticValue->setProperty, staticValue->attributes, valueName));
++staticValue;
}
}
if (const JSStaticFunction* staticFunction = definition->staticFunctions) {
m_staticFunctions = adoptPtr(new OpaqueJSClassStaticFunctionsTable);
while (staticFunction->name) {
- UString functionName = tryCreateStringFromUTF8(staticFunction->name);
+ String functionName = String::fromUTF8(staticFunction->name);
if (!functionName.isNull())
- m_staticFunctions->set(functionName.impl(), adoptPtr(new StaticFunctionEntry(staticFunction->callAsFunction, staticFunction->attributes)));
+ m_staticFunctions->set(functionName.impl(), std::make_unique<StaticFunctionEntry>(staticFunction->callAsFunction, staticFunction->attributes));
++staticFunction;
}
}
OpaqueJSClass::~OpaqueJSClass()
{
// The empty string is shared across threads & is an identifier, in all other cases we should have done a deep copy in className(), below.
- ASSERT(!m_className.length() || !m_className.impl()->isIdentifier());
+ ASSERT(!m_className.length() || !m_className.impl()->isAtomic());
#ifndef NDEBUG
if (m_staticValues) {
OpaqueJSClassStaticValuesTable::const_iterator end = m_staticValues->end();
for (OpaqueJSClassStaticValuesTable::const_iterator it = m_staticValues->begin(); it != end; ++it)
- ASSERT(!it->first->isIdentifier());
+ ASSERT(!it->key->isAtomic());
}
if (m_staticFunctions) {
OpaqueJSClassStaticFunctionsTable::const_iterator end = m_staticFunctions->end();
for (OpaqueJSClassStaticFunctionsTable::const_iterator it = m_staticFunctions->begin(); it != end; ++it)
- ASSERT(!it->first->isIdentifier());
+ ASSERT(!it->key->isAtomic());
}
#endif
return adoptRef(new OpaqueJSClass(&definition, protoClass.get()));
}
-OpaqueJSClassContextData::OpaqueJSClassContextData(JSC::JSGlobalData&, OpaqueJSClass* jsClass)
+OpaqueJSClassContextData::OpaqueJSClassContextData(JSC::VM&, OpaqueJSClass* jsClass)
: m_class(jsClass)
{
if (jsClass->m_staticValues) {
- staticValues = adoptPtr(new OpaqueJSClassStaticValuesTable);
+ staticValues = std::make_unique<OpaqueJSClassStaticValuesTable>();
OpaqueJSClassStaticValuesTable::const_iterator end = jsClass->m_staticValues->end();
for (OpaqueJSClassStaticValuesTable::const_iterator it = jsClass->m_staticValues->begin(); it != end; ++it) {
- ASSERT(!it->first->isIdentifier());
- staticValues->add(StringImpl::create(it->first->characters(), it->first->length()), adoptPtr(new StaticValueEntry(it->second->getProperty, it->second->setProperty, it->second->attributes)));
+ ASSERT(!it->key->isAtomic());
+ String valueName = it->key->isolatedCopy();
+ staticValues->add(valueName.impl(), std::make_unique<StaticValueEntry>(it->value->getProperty, it->value->setProperty, it->value->attributes, valueName));
}
}
if (jsClass->m_staticFunctions) {
- staticFunctions = adoptPtr(new OpaqueJSClassStaticFunctionsTable);
+ staticFunctions = std::make_unique<OpaqueJSClassStaticFunctionsTable>();
OpaqueJSClassStaticFunctionsTable::const_iterator end = jsClass->m_staticFunctions->end();
for (OpaqueJSClassStaticFunctionsTable::const_iterator it = jsClass->m_staticFunctions->begin(); it != end; ++it) {
- ASSERT(!it->first->isIdentifier());
- staticFunctions->add(StringImpl::create(it->first->characters(), it->first->length()), adoptPtr(new StaticFunctionEntry(it->second->callAsFunction, it->second->attributes)));
+ ASSERT(!it->key->isAtomic());
+ staticFunctions->add(it->key->isolatedCopy(), std::make_unique<StaticFunctionEntry>(it->value->callAsFunction, it->value->attributes));
}
}
}
OpaqueJSClassContextData& OpaqueJSClass::contextData(ExecState* exec)
{
- OwnPtr<OpaqueJSClassContextData>& contextData = exec->globalData().opaqueJSClassData.add(this, nullptr).iterator->second;
+ std::unique_ptr<OpaqueJSClassContextData>& contextData = exec->lexicalGlobalObject()->opaqueJSClassData().add(this, nullptr).iterator->value;
if (!contextData)
- contextData = adoptPtr(new OpaqueJSClassContextData(exec->globalData(), this));
+ contextData = std::make_unique<OpaqueJSClassContextData>(exec->vm(), this);
return *contextData;
}
-UString OpaqueJSClass::className()
+String OpaqueJSClass::className()
{
- // Make a deep copy, so that the caller has no chance to put the original into IdentifierTable.
- return UString(m_className.characters(), m_className.length());
+ // Make a deep copy, so that the caller has no chance to put the original into AtomicStringTable.
+ return m_className.isolatedCopy();
}
OpaqueJSClassStaticValuesTable* OpaqueJSClass::staticValues(JSC::ExecState* exec)
OpaqueJSClassContextData& jsClassData = contextData(exec);
- if (!jsClassData.cachedPrototype) {
- // Recursive, but should be good enough for our purposes
- jsClassData.cachedPrototype = PassWeak<JSObject>(JSCallbackObject<JSNonFinalObject>::create(exec, exec->lexicalGlobalObject(), exec->lexicalGlobalObject()->callbackObjectStructure(), prototypeClass, &jsClassData), 0); // set jsClassData as the object's private data, so it can clear our reference on destruction
- if (parentClass) {
- if (JSObject* prototype = parentClass->prototype(exec))
- jsClassData.cachedPrototype->setPrototype(exec->globalData(), prototype);
- }
+ if (JSObject* prototype = jsClassData.cachedPrototype.get())
+ return prototype;
+
+ // Recursive, but should be good enough for our purposes
+ JSObject* prototype = JSCallbackObject<JSDestructibleObject>::create(exec, exec->lexicalGlobalObject(), exec->lexicalGlobalObject()->callbackObjectStructure(), prototypeClass, &jsClassData); // set jsClassData as the object's private data, so it can clear our reference on destruction
+ if (parentClass) {
+ if (JSObject* parentPrototype = parentClass->prototype(exec))
+ prototype->setPrototype(exec->vm(), parentPrototype);
}
- return jsClassData.cachedPrototype.get();
+
+ jsClassData.cachedPrototype = Weak<JSObject>(prototype);
+ return prototype;
}