mcs/class/System.XML/Mono.Xml.Xsl.Operations/XslValueOf.cs

   1 //
   2 // XslValueOf.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 using System;
  13 using System.Collections;
  14 using System.Xml;
  15 using System.Xml.XPath;
  16 using System.Xml.Xsl;
  17
  18 namespace Mono.Xml.Xsl.Operations {
  19         public class XslValueOf : XslCompiledElement {
  20                 XPathExpression select;
  21                 bool disableOutputEscaping;
  22
  23                 public XslValueOf (Compiler c) : base (c) {}
  24
  25                 protected override void Compile (Compiler c)
  26                 {
  27                         c.AssertAttribute ("select");
  28                         select = c.CompileExpression (c.GetAttribute ("select"));
  29                         disableOutputEscaping = c.ParseYesNoAttribute ("disable-output-escaping", false);
  30                 }
  31
  32                 public override void Evaluate (XslTransformProcessor p)
  33                 {
  34                         if (!disableOutputEscaping)
  35                                 p.Out.WriteString (p.EvaluateString (select));
  36                         else
  37                                 p.Out.WriteRaw (p.EvaluateString (select));
  38                 }
  39         }
  40 }