net.sourceforge.phpeclipse/src/net/sourceforge/phpeclipse/phpeditor/php/PHPPartition.java

   1 /*
   2  * Created on 28.04.2003
   3  *
   4  */
   5 package net.sourceforge.phpeclipse.phpeditor.php;
   6
   7 import org.eclipse.jface.text.IDocument;
   8
   9 /**
  10  * @author slanger
  11  * @version $Revision: 1.2 $
  12  */
  13 public class PHPPartition extends Partition
  14 {
  15         private boolean fShortTagsEnabled = true;
  16
  17     /**
  18      * @param document
  19      * @param delim
  20      * @param contentType
  21      * @param parentPartition
  22      */
  23     public PHPPartition(IDocument document, String parentPartition)
  24     {
  25         super(
  26             document,
  27             new char[] { '<', '>' },
  28             IPHPPartitionScannerConstants.PHP,
  29             parentPartition);
  30     }
  31
  32
  33
  34     /* (non-Javadoc)
  35      * @see net.sourceforge.phpeclipse.phpeditor.php.Partition#allowedPartition(java.lang.String)
  36      */
  37     protected boolean allowedPartition(String type)
  38     {
  39         if(type.equals(IPHPPartitionScannerConstants.PHP_MULTILINE_COMMENT))
  40                 return true;
  41
  42         return false;
  43     }
  44
  45     /* (non-Javadoc)
  46      * @see net.sourceforge.phpeclipse.phpeditor.php.Partition#scan()
  47      */
  48     protected boolean scan()
  49     {
  50         int ch;
  51         if(fShortTagsEnabled && checkPattern("<?", true))
  52         {
  53                 scanToEnd();
  54         }
  55         else if(checkPattern("<?php", false))
  56         {
  57                 scanToEnd();
  58         }
  59         else
  60                 return false;
  61
  62         return true;
  63     }
  64
  65         private void scanToEnd()
  66         {
  67                 if(isEnd())
  68                         return;
  69
  70                 while(!checkPattern("?>", true))
  71                 {
  72                         int offset = getOffset();
  73                         if(checkPattern("/*", true))
  74                         {
  75                                 unread(2);
  76                                 return;
  77                         }
  78                 }
  79         }
  80 }