/**
* {@inheritdoc}
*/
public function serializedSize(\Protobuf\ComputeSizeContext $context)
{
$calculator = $context->getSizeCalculator();
$size = 0;
if ($this->name !== null) {
$size += 1;
$size += $calculator->computeStringSize($this->name);
}
if ($this->number !== null) {
$size += 1;
$size += $calculator->computeVarintSize($this->number);
}
if ($this->label !== null) {
$size += 1;
$size += $calculator->computeVarintSize($this->label->value());
}
if ($this->type !== null) {
$size += 1;
$size += $calculator->computeVarintSize($this->type->value());
}
if ($this->type_name !== null) {
$size += 1;
$size += $calculator->computeStringSize($this->type_name);
}
if ($this->extendee !== null) {
$size += 1;
$size += $calculator->computeStringSize($this->extendee);
}
if ($this->default_value !== null) {
$size += 1;
$size += $calculator->computeStringSize($this->default_value);
}
if ($this->oneof_index !== null) {
$size += 1;
$size += $calculator->computeVarintSize($this->oneof_index);
}
if ($this->json_name !== null) {
$size += 1;
$size += $calculator->computeStringSize($this->json_name);
}
if ($this->options !== null) {
$innerSize = $this->options->serializedSize($context);
$size += 1;
$size += $innerSize;
$size += $calculator->computeVarintSize($innerSize);
}
if ($this->extensions !== null) {
$size += $this->extensions->serializedSize($context);
}
return $size;
}
public function testGenerateWritePackedEnumRepeatedStatement()
{
$options = new FieldOptions();
$context = $this->createContext([['name' => 'simple.proto', 'package' => 'ProtobufCompilerTest.Protos', 'values' => ['messages' => [['name' => 'Simple', 'fields' => [1 => ['status', Field::TYPE_ENUM, Field::LABEL_REPEATED, 'ProtobufCompilerTest.Protos.Type']]], ['name' => 'Type', 'fields' => []]]]]]);
$entity = $context->getEntity('ProtobufCompilerTest.Protos.Simple');
$generator = new WriteFieldStatementGenerator($context);
$descritor = $entity->getDescriptor();
$field = $descritor->getFieldList()[0];
$options->setPacked(true);
$field->setOptions($options);
$actual = $generator->generateFieldWriteStatement($entity, $field);
$expected = <<<'CODE'
$innerSize = 0;
$calculator = $sizeContext->getSizeCalculator();
foreach ($this->status as $val) {
$innerSize += $calculator->computeVarintSize($val->value());
}
$writer->writeVarint($stream, 10);
$writer->writeVarint($stream, $innerSize);
foreach ($this->status as $val) {
$writer->writeVarint($stream, $val->value());
}
CODE;
$this->assertEquals($expected, implode(PHP_EOL, $actual));
}
public function testGenerateReadPackedEnumStatement()
{
$options = new FieldOptions();
$context = $this->createContext([['name' => 'simple.proto', 'package' => 'ProtobufCompilerTest.Protos', 'values' => ['messages' => [['name' => 'Simple', 'fields' => [1 => ['status', Field::TYPE_ENUM, Field::LABEL_REPEATED, 'ProtobufCompilerTest.Protos.Type']]], ['name' => 'Type', 'fields' => []]]]]]);
$generator = new ReadFieldStatementGenerator($context);
$entity = $context->getEntity($this->messageClass);
$descritor = $entity->getDescriptor();
$field = $descritor->getFieldList()[0];
$options->setPacked(true);
$field->setOptions($options);
$actual = $generator->generateFieldReadStatement($entity, $field);
$expected = <<<'CODE'
$innerSize = $reader->readVarint($stream);
$innerLimit = $stream->tell() + $innerSize;
if ($this->status === null) {
$this->status = new \Protobuf\EnumCollection();
}
while ($stream->tell() < $innerLimit) {
$this->status->add(\ProtobufCompilerTest\Protos\Type::valueOf($reader->readVarint($stream)));
}
continue;
CODE;
$this->assertEquals($expected, implode(PHP_EOL, $actual));
}
/**
* @param integer $number
* @param string $name
* @param integer $type
* @param integer $label
* @param string $typeName
* @param array $values
*
* @return \google\protobuf\FieldDescriptorProto
*/
protected function createFieldDescriptorProto($number, $name, $type, $label, $typeName = null, array $values = [])
{
$field = new FieldDescriptorProto();
$options = isset($values['options']) ? $values['options'] : null;
$field->setName($name);
$field->setNumber($number);
$field->setTypeName($typeName);
$field->setType(FieldDescriptorProto\Type::valueOf($type));
$field->setLabel(FieldDescriptorProto\Label::valueOf($label));
if (isset($values['default'])) {
$field->setDefaultValue($values['default']);
}
if ($options !== null) {
$fieldOptions = new FieldOptions();
if (isset($options['packed'])) {
$fieldOptions->setPacked($options['packed']);
}
$field->setOptions($fieldOptions);
}
return $field;
}
