mcs/class/System.XML/Mono.Xml.Xsl/Debug.cs

   1 //
   2 // Debug.cs
   3 //
   4 // Authors:
   5 //      Ben Maurer (bmaurer@users.sourceforge.net)
   6 //      Atsushi Enomoto (ginga@kit.hi-ho.ne.jp)
   7 //
   8 // (C) 2003 Ben Maurer
   9 // (C) 2003 Atsushi Enomoto
  10 //
  11
  12 //
  13 // Permission is hereby granted, free of charge, to any person obtaining
  14 // a copy of this software and associated documentation files (the
  15 // "Software"), to deal in the Software without restriction, including
  16 // without limitation the rights to use, copy, modify, merge, publish,
  17 // distribute, sublicense, and/or sell copies of the Software, and to
  18 // permit persons to whom the Software is furnished to do so, subject to
  19 // the following conditions:
  20 //
  21 // The above copyright notice and this permission notice shall be
  22 // included in all copies or substantial portions of the Software.
  23 //
  24 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  25 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  26 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  27 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  28 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  29 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  30 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  31 //
  32
  33 using System;
  34 using System.Collections;
  35 using System.Globalization;\r
  36 using System.Xml;
  37 using System.Xml.XPath;
  38 using System.Xml.Xsl;
  39
  40 namespace Mono.Xml.Xsl {
  41         internal class Debug {
  42                 [System.Diagnostics.Conditional("_DEBUG")]
  43                 internal static void TraceContext(XPathNavigator context) {
  44                         string output = "(null)";
  45
  46                         if (context != null) {
  47                                 context = context.Clone ();
  48                                 switch (context.NodeType) {
  49                                         case XPathNodeType.Element:
  50                                                 output = string.Format("<{0}:{1}", context.Prefix, context.LocalName);
  51                                                 for (bool attr = context.MoveToFirstAttribute(); attr; attr = context.MoveToNextAttribute()) {
  52                                                         output += string.Format(CultureInfo.InvariantCulture, " {0}:{1}={2}", context.Prefix, context.LocalName, context.Value);
  53                                                 }
  54                                                  output += ">";
  55                                                 break;
  56                                         default:
  57                                                 break;
  58                                 }
  59                         }
  60
  61                         WriteLine(output);
  62                 }
  63
  64                 [System.Diagnostics.Conditional("DEBUG")]
  65                 internal static void Assert (bool condition, string message)
  66                 {
  67                         if (!condition)
  68                                 throw new XsltException (message, null);
  69                 }
  70
  71                 [System.Diagnostics.Conditional("_DEBUG")]
  72                 internal static void WriteLine (object value)
  73                 {
  74                         Console.Error.WriteLine (value);
  75                 }
  76
  77                 [System.Diagnostics.Conditional("_DEBUG")]
  78                 internal static void WriteLine (string message)
  79                 {
  80                         Console.Error.WriteLine (message);
  81                 }
  82
  83                 //static Stack eleStack = new Stack ();
  84
  85                 [System.Diagnostics.Conditional("DEBUG")]
  86                 internal static void EnterNavigator (Compiler c)
  87                 {
  88                         //eleStack.Push (c.Input.Clone ());
  89                 }
  90
  91                 [System.Diagnostics.Conditional("DEBUG")]
  92                 internal static void ExitNavigator (Compiler c)
  93                 {
  94                         //XPathNavigator x = (XPathNavigator)eleStack.Pop();
  95                         //if (!x.IsSamePosition (c.Input))
  96                         //      throw new Exception ("Position must be the same on enter/exit. Enter node: " + x.Name + " exit node " + c.Input.Name);
  97
  98                 }
  99         }
 100 }