/**
* @inheritdoc
* @return AbstractQueryNode
*/
public function parse(TokenStream $tokenStream)
{
$operator = null;
$queries = [];
$tokenStream->expect(Token::T_OPEN_PARENTHESIS);
do {
$queries[] = $this->conditionTokenParser->parse($tokenStream);
if ($tokenStream->nextIf(Token::T_AMPERSAND)) {
if ($operator === null) {
$operator = Token::T_AMPERSAND;
} elseif ($operator !== Token::T_AMPERSAND) {
throw new SyntaxErrorException('Cannot mix "&" and "|" within a group');
}
} elseif ($tokenStream->nextIf(Token::T_VERTICAL_BAR)) {
if ($operator === null) {
$operator = Token::T_VERTICAL_BAR;
} elseif ($operator !== Token::T_VERTICAL_BAR) {
throw new SyntaxErrorException('Cannot mix "&" and "|" within a group');
}
} else {
break;
}
} while (true);
$tokenStream->expect(Token::T_CLOSE_PARENTHESIS);
if ($operator === Token::T_VERTICAL_BAR) {
return new OrNode($queries);
} elseif ($operator === Token::T_AMPERSAND) {
return new AndNode($queries);
} else {
return $queries[0];
}
}
/**
* @param TokenParserInterface $tokenParser
* @return $this
*/
public function addTokenParser(TokenParserInterface $tokenParser)
{
if ($this->getParser() !== null) {
$tokenParser->setParser($this->getParser());
}
$this->tokenParsers[] = $tokenParser;
return $this;
}
/**
* @inheritdoc
*/
public function parse(TokenStream $tokenStream)
{
$tokenStream->expect(Token::T_OPERATOR, $this->getOperatorName());
$tokenStream->expect(Token::T_OPEN_PARENTHESIS);
$queries = [];
do {
$queries[] = $this->conditionTokenParser->parse($tokenStream);
if (!$tokenStream->nextIf(Token::T_COMMA)) {
break;
}
} while (true);
$tokenStream->expect(Token::T_CLOSE_PARENTHESIS);
return $this->createNode($queries);
}
