main/src/addins/AspNetAddIn/MonoDevelop.AspNet.Parser/DebugStringVisitor.cs

   1 //
   2 // DebugStringVisitor.cs
   3 //
   4 // Author:
   5 //   Michael Hutchinson <mhutchinson@novell.com>
   6 //
   7 // Copyright (C) 2008 Novell, Inc (http://www.novell.com)
   8 //
   9 // Permission is hereby granted, free of charge, to any person obtaining
  10 // a copy of this software and associated documentation files (the
  11 // "Software"), to deal in the Software without restriction, including
  12 // without limitation the rights to use, copy, modify, merge, publish,
  13 // distribute, sublicense, and/or sell copies of the Software, and to
  14 // permit persons to whom the Software is furnished to do so, subject to
  15 // the following conditions:
  16 //
  17 // The above copyright notice and this permission notice shall be
  18 // included in all copies or substantial portions of the Software.
  19 //
  20 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  21 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  22 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  23 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  24 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  25 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  26 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  27 //
  28
  29 using System;
  30 using System.Text;
  31
  32 using MonoDevelop.AspNet.Parser.Dom;
  33
  34 namespace MonoDevelop.AspNet.Parser
  35 {
  36
  37         internal class DebugStringVisitor : Visitor
  38         {
  39                 StringBuilder debugString = new StringBuilder ();
  40                 int indent = 0;
  41
  42                 public string DebugString {
  43                         get { return debugString.ToString (); }
  44                 }
  45
  46                 public void Clear ()
  47                 {
  48                         debugString = new StringBuilder ();
  49                         indent = 0;
  50                 }
  51
  52                 public override void Visit (DirectiveNode node)
  53                 {
  54                         debugString.Append ('\t', indent);
  55                         debugString.Append (node.ToString ());
  56                         debugString.AppendLine ();
  57                 }
  58
  59                 public override void Visit (TextNode node)
  60                 {
  61                         debugString.Append ('\t', indent);
  62                         debugString.Append (node.ToString ());
  63                         debugString.AppendLine ();
  64                 }
  65
  66                 public override void Visit (TagNode node)
  67                 {
  68                         debugString.Append ('\t', indent);
  69                         debugString.Append (node.ToString ());
  70                         debugString.AppendLine ();
  71                         indent++;
  72                 }
  73
  74                 public override void Visit (ExpressionNode node)
  75                 {
  76                         debugString.Append ('\t', indent);
  77                         debugString.Append (node.ToString ());
  78                         debugString.AppendLine ();
  79                 }
  80
  81                 public override void Visit (RootNode node)
  82                 {
  83                         debugString.Append ('\t', indent);
  84                         debugString.Append (node.ToString ());
  85                         debugString.AppendLine ();
  86                 }
  87
  88                 public override void Visit (ServerCommentNode node)
  89                 {
  90                         debugString.Append ('\t', indent);
  91                         debugString.AppendLine (node.ToString ());
  92                 }
  93
  94                 public override void Visit (ServerIncludeNode node)
  95                 {
  96                         debugString.Append ('\t', indent);
  97                         debugString.Append (node.ToString ());
  98                         debugString.AppendLine ();
  99                 }
 100
 101                 public override void Leave (ParentNode node)
 102                 {
 103                         indent--;
 104                 }
 105
 106         }
 107 }