NonterminalStackNode


1   /*
2    *  Copyright (C) Chaperon. All rights reserved.
3    *  -------------------------------------------------------------------------
4    *  This software is published under the terms of the Apache Software License
5    *  version 1.1, a copy of which has been included  with this distribution in
6    *  the LICENSE file.
7    */
8   
9   package net.sourceforge.chaperon.process.extended;
10  
11  import net.sourceforge.chaperon.model.extended.Pattern;
12  
13  public class NonterminalStackNode extends StackNode
14  {
15    public StackNodeList definition = null;
16  
17    public NonterminalStackNode(StackNodeList definition, Pattern pattern, StackNode ancestor)
18    {
19      this.definition = definition;
20      this.pattern = pattern;
21      this.ancestor = ancestor;
22  
23      if (definition!=null)
24      {
25        for (StackNodeList list = definition; list!=null; list = list.next)
26          if (list.next==null)
27            this.last = list.node.last;
28      }
29      else
30        this.last = ancestor.last;
31    }
32  
33    public String   getText()
34    {
35      StringBuffer   buffer = new StringBuffer  ();
36      for (StackNodeList list = definition; list!=null; list = list.next)
37        buffer.append(list.node.getText());
38  
39      return buffer.toString();
40    }
41  }
42

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