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   1  <?php
   2  /*
   3   *  $Id: Location.php 3076 2006-12-18 08:52:12Z fabien $
   4   *
   5   * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
   6   * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
   7   * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
   8   * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
   9   * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  10   * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  11   * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  12   * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  13   * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  14   * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  15   * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  16   *
  17   * This software consists of voluntary contributions made by many individuals
  18   * and is licensed under the LGPL. For more information please see
  19   * <http://phing.info>.
  20   */
  21  
  22  /**
  23   * Stores the file name and line number of a XML file
  24   *
  25   * @author      Andreas Aderhold <andi@binarycloud.com>
  26   * @copyright © 2001,2002 THYRELL. All rights reserved
  27   * @version   $Revision: 1.6 $ $Date: 2003/12/24 13:02:09 $
  28   * @access    public
  29   * @package   phing.parser
  30   */
  31  
  32  class Location {
  33  
  34      private $fileName;
  35      private $lineNumber;
  36      private $columnNumber;
  37  
  38      /**
  39       * Constructs the location consisting of a file name and line number
  40       *
  41       * @param  string  the filename
  42       * @param  integer the line number
  43       * @param  integer the column number
  44       * @access public
  45       */
  46      function Location($fileName = null, $lineNumber = null, $columnNumber = null) {
  47          $this->fileName = $fileName;
  48          $this->lineNumber = $lineNumber;
  49          $this->columnNumber = $columnNumber;
  50      }
  51  
  52      /**
  53       * Returns the file name, line number and a trailing space.
  54       *
  55       * An error message can be appended easily. For unknown locations,
  56       * returns empty string.
  57       *
  58       * @return string the string representation of this Location object
  59       * @access public
  60       */
  61      function toString() {
  62          $buf = "";
  63          if ($this->fileName !== null) {
  64              $buf.=$this->fileName;
  65              if ($this->lineNumber !== null) {
  66                  $buf.= ":".$this->lineNumber;
  67              }
  68              $buf.=":".$this->columnNumber;
  69          }
  70          return (string) $buf;
  71      }
  72  }