bool toVector(JSC::ExecState* exec, JSC::JSValue value, Vector<T, inlineCapacity>& vector)
{
if (!value.isObject())
return false;
JSC::JSObject* object = asObject(value);
int32_t length = object->get(exec, JSC::Identifier(exec, "length")).toInt32(exec);
vector.resize(length);
for (int32_t i = 0; i < length; ++i) {
JSC::JSValue v = object->get(exec, i);
if (exec->hadException())
return false;
vector[i] = static_cast<T>(v.toNumber(exec));
}
return true;
}
bool toVector(JSC::ExecState& state, JSC::JSValue value, Vector<T, inlineCapacity>& vector)
{
if (!value.isObject())
return false;
JSC::JSObject* object = asObject(value);
int32_t length = object->get(&state, state.vm().propertyNames->length).toInt32(&state);
if (!vector.tryReserveCapacity(length))
return false;
vector.resize(length);
for (int32_t i = 0; i < length; ++i) {
JSC::JSValue v = object->get(&state, i);
if (state.hadException())
return false;
vector[i] = static_cast<T>(v.toNumber(&state));
}
return true;
}
void DragData::asFilenames(Vector<String>& result) const
{
bool success;
JSC::JSValue data = m_platformDragData->getData(ClipboardApolloHelper::FILE_LIST_TYPE, success);
JSC::ExecState *exec = m_platformDragData->execState();
if (success && data.isObject()) {
JSC::JSObject* filenameArray = data.toObject(exec);
uint32_t length = filenameArray->get(exec, JSC::Identifier(exec, "length")).toUInt32(exec);
for (uint32_t i=0; i<length; i++) {
JSC::JSValue fileValue = filenameArray->get(exec, i);
if (fileValue.isObject()) {
JSC::JSObject* file = fileValue.toObject(exec);
JSC::JSValue pathValue = file->get(exec, JSC::Identifier(exec, "nativePath"));
if (pathValue.isString()) {
String path = ustringToString(pathValue.toString(exec));
result.append(path);
}
}
}
}
if (exec->hadException())
exec->clearException();
}
void toArray(JSC::ExecState* exec, JSC::JSValue value, T*& array, int& size)
{
array = 0;
if (!value.isObject())
return;
JSC::JSObject* object = asObject(value);
int length = object->get(exec, JSC::Identifier(exec, "length")).toInt32(exec);
void* tempValues;
if (!tryFastMalloc(length * sizeof(T)).getValue(tempValues))
return;
T* values = static_cast<T*>(tempValues);
for (int i = 0; i < length; ++i) {
JSC::JSValue v = object->get(exec, i);
if (exec->hadException())
return;
values[i] = static_cast<T>(v.toNumber(exec));
}
array = values;
size = length;
}