2 // XslProcessingInstruction.cs
5 // Ben Maurer (bmaurer@users.sourceforge.net)
6 // Atsushi Enomoto (ginga@kit.hi-ho.ne.jp)
9 // (C) 2003 Atsushi Enomoto
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:
21 // The above copyright notice and this permission notice shall be
22 // included in all copies or substantial portions of the Software.
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.
34 using System.Collections;
35 using System.Globalization;
37 using System.Xml.XPath;
41 namespace Mono.Xml.Xsl.Operations {
42 internal class XslProcessingInstruction : XslCompiledElement {
46 public XslProcessingInstruction (Compiler c) : base (c) {}
48 protected override void Compile (Compiler c)
50 if (c.Debugger != null)
51 c.Debugger.DebugCompile (this.DebugInput);
53 c.CheckExtraAttributes ("processing-instruction", "name");
55 name = c.ParseAvtAttribute ("name");
57 if (!c.Input.MoveToFirstChild ()) return;
59 value = c.CompileTemplateContent (XPathNodeType.ProcessingInstruction);
60 c.Input.MoveToParent ();
63 public override void Evaluate (XslTransformProcessor p)
65 if (p.Debugger != null)
66 p.Debugger.DebugExecute (p, this.DebugInput);
68 string actualName = name.Evaluate (p);
69 if (String.Compare (actualName, "xml", true, CultureInfo.InvariantCulture) == 0)
70 throw new XsltException ("Processing instruction name was evaluated to \"xml\"", null, p.CurrentNode);
71 if (actualName.IndexOf (':') >= 0)
72 return; //MS.NET ignores such processing instructions
74 p.Out.WriteProcessingInstruction (actualName,
75 value == null ? String.Empty :
76 value.EvaluateAsString (p));