/**
* @inheritDoc
*/
public function parse(TokenStream $tokenStream)
{
$token = $tokenStream->getCurrent();
if ($tokenStream->nextIf(Token::T_FALSE)) {
return false;
} elseif ($tokenStream->nextIf(Token::T_TRUE)) {
return true;
} elseif ($tokenStream->nextIf(Token::T_NULL)) {
return null;
} elseif ($tokenStream->nextIf(Token::T_DATE)) {
return new \DateTime($token->getValue());
} elseif ($tokenStream->nextIf(Token::T_STRING)) {
return $token->getValue();
} elseif ($tokenStream->nextIf(Token::T_INTEGER)) {
return (int) $token->getValue();
} elseif ($tokenStream->nextIf(Token::T_FLOAT)) {
return (double) $token->getValue();
}
throw new SyntaxErrorException(sprintf('Invalid scalar token "%s" (%s)', $token->getValue(), $token->getName()));
}
