/**
* @inheritdoc
* @return AbstractQueryNode
*/
public function parse(TokenStream $tokenStream)
{
$operator = null;
$queries = [];
$tokenStream->expect(Token::T_OPEN_PARENTHESIS);
do {
$queries[] = $this->conditionParser->parse($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 \Xiag\Rql\Parser\TokenStream $tokenStream
*
* @return \AndreasGlaser\DoctrineRql\Extension\Xiag\Rql\Parser\Node\Query\AbstractNullOperatorNode
* @author Andreas Glaser
*/
public function parse(TokenStream $tokenStream)
{
$tokenStream->expect(Token::T_OPERATOR, $this->getOperatorName());
$tokenStream->expect(Token::T_OPEN_PARENTHESIS);
$field = $this->fieldNameParser->parse($tokenStream);
$tokenStream->expect(Token::T_CLOSE_PARENTHESIS);
return $this->createNode($field);
}
/**
* @inheritdoc
*/
public function parse(TokenStream $tokenStream)
{
$tokenStream->expect(Token::T_OPEN_PARENTHESIS);
$values = [];
do {
$values[] = $this->itemParser->parse($tokenStream);
if (!$tokenStream->nextIf(Token::T_COMMA)) {
break;
}
} while (true);
$tokenStream->expect(Token::T_CLOSE_PARENTHESIS);
return $values;
}
/**
* @inheritdoc
*/
public function parse(TokenStream $tokenStream)
{
$limit = null;
$offset = null;
$tokenStream->expect(Token::T_OPERATOR, 'limit');
$tokenStream->expect(Token::T_OPEN_PARENTHESIS);
$limit = $this->valueParser->parse($tokenStream);
if ($tokenStream->nextIf(Token::T_COMMA)) {
$offset = $this->valueParser->parse($tokenStream);
}
$tokenStream->expect(Token::T_CLOSE_PARENTHESIS);
return new LimitNode($limit, $offset);
}
/**
* @inheritdoc
*/
public function parse(TokenStream $tokenStream)
{
$tokenStream->expect(Token::T_OPERATOR, $this->getOperatorName());
$tokenStream->expect(Token::T_OPEN_PARENTHESIS);
$queries = [];
do {
$queries[] = $this->conditionParser->parse($tokenStream);
if (!$tokenStream->nextIf(Token::T_COMMA)) {
break;
}
} while (true);
$tokenStream->expect(Token::T_CLOSE_PARENTHESIS);
return $this->createNode($queries);
}
/**
* @inheritdoc
*/
public function parse(TokenStream $tokenStream)
{
$fields = [];
$tokenStream->expect(Token::T_OPERATOR, 'select');
$tokenStream->expect(Token::T_OPEN_PARENTHESIS);
do {
$fields[] = $this->fieldNameParser->parse($tokenStream);
if (!$tokenStream->nextIf(Token::T_COMMA)) {
break;
}
} while (true);
$tokenStream->expect(Token::T_CLOSE_PARENTHESIS);
return new SelectNode($fields);
}
/**
* @inheritdoc
*/
public function parse(TokenStream $tokenStream)
{
$fields = [];
$tokenStream->expect(Token::T_OPERATOR, 'sort');
$tokenStream->expect(Token::T_OPEN_PARENTHESIS);
do {
$direction = $tokenStream->expect([Token::T_PLUS, Token::T_MINUS]);
$fields[$this->fieldNameParser->parse($tokenStream)] = $direction->test(Token::T_PLUS) ? SortNode::SORT_ASC : SortNode::SORT_DESC;
if (!$tokenStream->nextIf(Token::T_COMMA)) {
break;
}
} while (true);
$tokenStream->expect(Token::T_CLOSE_PARENTHESIS);
return new SortNode($fields);
}
