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   1  <?php
   2  /**
   3   * @author Niklas Laxström, Tim Starling
   4   *
   5   * @copyright Copyright © 2010-2012, Niklas Laxström
   6   * @license http://www.gnu.org/copyleft/gpl.html GNU General Public License 2.0 or later
   7   *
   8   * @file
   9   * @since 1.20
  10   */
  11  
  12  /**
  13   * Helper for CLDRPluralRuleConverter.
  14   * An expression object, representing a region of the input string (for error
  15   * messages), the RPN notation used to evaluate it, and the result type for
  16   * validation.
  17   */
  18  class CLDRPluralRuleConverterExpression extends CLDRPluralRuleConverterFragment {
  19      /** @var string */
  20      public $type;
  21  
  22      /** @var string */
  23      public $rpn;
  24  
  25  	function __construct( $parser, $type, $rpn, $pos, $length ) {
  26          parent::__construct( $parser, $pos, $length );
  27          $this->type = $type;
  28          $this->rpn = $rpn;
  29      }
  30  
  31  	public function isType( $type ) {
  32          if ( $type === 'range' && ( $this->type === 'range' || $this->type === 'number' ) ) {
  33              return true;
  34          }
  35          if ( $type === $this->type ) {
  36              return true;
  37          }
  38  
  39          return false;
  40      }
  41  }