<?php

/*

 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR

 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT

 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,

 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT

 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,

 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY

 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE

 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

 *

 * This software consists of voluntary contributions made by many individuals

 * and is licensed under the LGPL. For more information, see

 * <http://www.doctrine-project.org>.

 */

namespace Doctrine\ORM\Query\AST\Functions;

use Doctrine\ORM\Query\Lexer;

/**

 * "MOD" "(" SimpleArithmeticExpression "," SimpleArithmeticExpression ")"

 *

 * @license http://www.opensource.org/licenses/lgpl-license.php LGPL

 * @link    www.doctrine-project.org

 * @since   2.0

 * @author  Guilherme Blanco <guilhermeblanco@hotmail.com>

 * @author  Jonathan Wage <jonwage@gmail.com>

 * @author  Roman Borschel <roman@code-factory.org>

 * @author  Benjamin Eberlei <kontakt@beberlei.de>

 */

class ModFunction extends FunctionNode

{

    public $firstSimpleArithmeticExpression;

    public $secondSimpleArithmeticExpression;

    /**

     * @override

     */

    public function getSql(\Doctrine\ORM\Query\SqlWalker $sqlWalker)

    {

        return $sqlWalker->getConnection()->getDatabasePlatform()->getModExpression(

               $sqlWalker->walkSimpleArithmeticExpression($this->firstSimpleArithmeticExpression),

               $sqlWalker->walkSimpleArithmeticExpression($this->secondSimpleArithmeticExpression)

        );

    }

    /**

     * @override

     */

    public function parse(\Doctrine\ORM\Query\Parser $parser)

    {

        $parser->match(Lexer::T_MOD);

        $parser->match(Lexer::T_OPEN_PARENTHESIS);

        $this->firstSimpleArithmeticExpression = $parser->SimpleArithmeticExpression();

        $parser->match(Lexer::T_COMMA);

        $this->secondSimpleArithmeticExpression = $parser->SimpleArithmeticExpression();

        $parser->match(Lexer::T_CLOSE_PARENTHESIS);

    }

}