/**
* @inheritdoc
*/
public function typeCast(Token $token)
{
if (!$token->test(Token::T_INTEGER)) {
throw new SyntaxErrorException('Timestamp type caster expects an integer token');
}
return new \DateTime('@' . $token->getValue());
}
protected function getScalarValue(Token $token)
{
if ($token->test(Token::T_INTEGER)) {
return $token->getValue();
} else {
return parent::getScalarValue($token);
}
}
/**
* @param string $rql
* @param array $expected
* @return void
*
* @dataProvider dataTokenize()
*/
public function testTokenize($rql, $expected)
{
$lexer = new Lexer();
$stream = $lexer->tokenize($rql);
$this->assertSame(count($stream), count($expected) + 1);
foreach ($expected as $token) {
list($value, $type) = $token;
$this->assertSame($value, $stream->getCurrent()->getValue(), sprintf('"%s" != "%s"', $value, $stream->getCurrent()->getValue()));
$this->assertSame($type, $stream->getCurrent()->getType(), sprintf('"%s" != "%s"', Token::getTypeName($type), Token::getTypeName($stream->getCurrent()->getType())));
$stream->next();
}
}
/**
* @inheritdoc
*/
public function typeCast(Token $token)
{
if ($token->test(Token::T_NULL)) {
return 0;
} elseif ($token->test(Token::T_TRUE)) {
return 1;
} elseif ($token->test(Token::T_FALSE)) {
return 0;
} elseif ($token->test(Token::T_EMPTY)) {
return 0;
} elseif ($token->test(Token::T_DATE)) {
return (int) (new \DateTime($token->getValue()))->format('YmdHis');
} else {
return (int) $token->getValue();
}
}
/**
* @inheritdoc
*/
public function typeCast(Token $token)
{
if ($token->test(Token::T_NULL)) {
return false;
} elseif ($token->test(Token::T_TRUE)) {
return true;
} elseif ($token->test(Token::T_FALSE)) {
return false;
} elseif ($token->test(Token::T_EMPTY)) {
return false;
} elseif ($token->test(Token::T_DATE)) {
return $token->getValue() === '0000-00-00T00:00:00Z';
} else {
return (bool) $token->getValue();
}
}
/**
* @inheritdoc
*/
public function typeCast(Token $token)
{
if ($token->test(Token::T_NULL)) {
return 0.0;
} elseif ($token->test(Token::T_TRUE)) {
return 1.0;
} elseif ($token->test(Token::T_FALSE)) {
return 0.0;
} elseif ($token->test(Token::T_EMPTY)) {
return 0.0;
} elseif ($token->test(Token::T_DATE)) {
return (double) DateTime::createFromRqlFormat($token->getValue())->format('YmdHis');
} else {
return (double) $token->getValue();
}
}
/**
* @inheritdoc
*/
public function typeCast(Token $token)
{
if ($token->test(Token::T_NULL)) {
return 'null';
} elseif ($token->test(Token::T_TRUE)) {
return 'true';
} elseif ($token->test(Token::T_FALSE)) {
return 'false';
} elseif ($token->test(Token::T_EMPTY)) {
return '';
} elseif ($token->test(Token::T_GLOB)) {
return rawurldecode($token->getValue());
} else {
return $token->getValue();
}
}
/**
* @param int|int[] $type
* @param string|string[] $value
* @return Token
* @throws SyntaxErrorException If the current token isn't expected
*/
public function expect($type, $value = null)
{
$token = $this->getCurrent();
if (!$this->test($type, $value)) {
throw new SyntaxErrorException(sprintf('Unexpected token "%s" (%s) (%s)', $token->getValue(), $token->getName(), $value === null ? sprintf('expected %s', implode('|', array_map(function ($type) {
return Token::getTypeName($type);
}, (array) $type))) : sprintf('expected %s (%s)', implode('|', array_map(function ($value) {
return '"' . $value . '"';
}, (array) $type)), implode('|', array_map(function ($type) {
return Token::getTypeName($type);
}, (array) $type)))));
}
$this->next();
return $token;
}
/**
* @param Token $token
* @return mixed
* @throws SyntaxErrorException
*/
protected function getScalarValue(Token $token)
{
if ($token->test(Token::T_FALSE)) {
return false;
} elseif ($token->test(Token::T_TRUE)) {
return true;
} elseif ($token->test(Token::T_NULL)) {
return null;
} elseif ($token->test(Token::T_EMPTY)) {
return '';
} elseif ($token->test(Token::T_DATE)) {
return new \DateTime($token->getValue());
} elseif ($token->test(Token::T_STRING)) {
return $token->getValue();
} elseif ($token->test(Token::T_INTEGER)) {
return (int) $token->getValue();
} elseif ($token->test(Token::T_FLOAT)) {
return (double) $token->getValue();
}
throw new SyntaxErrorException(sprintf('Invalid scalar token "%s" (%s)', $token->getValue(), $token->getName()));
}
