bool JSArrayBufferView::put(
JSCell* cell, ExecState* exec, PropertyName propertyName, JSValue value,
PutPropertySlot& slot)
{
JSArrayBufferView* thisObject = jsCast<JSArrayBufferView*>(cell);
if (UNLIKELY(isThisValueAltered(slot, thisObject)))
return ordinarySetSlow(exec, thisObject, propertyName, value, slot.thisValue(), slot.isStrictMode());
return Base::put(thisObject, exec, propertyName, value, slot);
}
bool JSArrayBuffer::put(
JSCell* cell, ExecState* exec, PropertyName propertyName, JSValue value,
PutPropertySlot& slot)
{
JSArrayBuffer* thisObject = jsCast<JSArrayBuffer*>(cell);
if (UNLIKELY(isThisValueAltered(slot, thisObject)))
return ordinarySetSlow(exec, thisObject, propertyName, value, slot.thisValue(), slot.isStrictMode());
if (propertyName == exec->propertyNames().byteLength)
return reject(exec, slot.isStrictMode(), "Attempting to write to a read-only array buffer property.");
return Base::put(thisObject, exec, propertyName, value, slot);
}
bool RegExpObject::put(JSCell* cell, ExecState* exec, PropertyName propertyName, JSValue value, PutPropertySlot& slot)
{
RegExpObject* thisObject = jsCast<RegExpObject*>(cell);
if (UNLIKELY(isThisValueAltered(slot, thisObject)))
return ordinarySetSlow(exec, thisObject, propertyName, value, slot.thisValue(), slot.isStrictMode());
if (propertyName == exec->propertyNames().lastIndex) {
bool result = asRegExpObject(cell)->setLastIndex(exec, value, slot.isStrictMode());
slot.setCustomValue(asRegExpObject(cell), slot.isStrictMode()
? regExpObjectSetLastIndexStrict
: regExpObjectSetLastIndexNonStrict);
return result;
}
return Base::put(cell, exec, propertyName, value, slot);
}
bool StringObject::put(JSCell* cell, ExecState* exec, PropertyName propertyName, JSValue value, PutPropertySlot& slot)
{
VM& vm = exec->vm();
auto scope = DECLARE_THROW_SCOPE(vm);
StringObject* thisObject = jsCast<StringObject*>(cell);
if (UNLIKELY(isThisValueAltered(slot, thisObject)))
return ordinarySetSlow(exec, thisObject, propertyName, value, slot.thisValue(), slot.isStrictMode());
if (propertyName == vm.propertyNames->length)
return typeError(exec, scope, slot.isStrictMode(), ASCIILiteral(ReadonlyPropertyWriteError));
if (Optional<uint32_t> index = parseIndex(propertyName))
return putByIndex(cell, exec, index.value(), value, slot.isStrictMode());
return JSObject::put(cell, exec, propertyName, value, slot);
}
