21 lines
497 B
PHP
21 lines
497 B
PHP
<?php
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/**
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* Expression = Term {("+" | "-") Term}
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*/
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class Doctrine_Query_Production_Expression extends Doctrine_Query_Production
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{
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public function execute(array $params = array())
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{
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$this->Term();
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while ($this->_isNextToken('+') || $this->_isNextToken('-')) {
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if ($this->_isNextToken('+')) {
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$this->_parser->match('+');
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} else{
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$this->_parser->match('-');
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}
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$this->Term();
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}
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}
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}
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