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Viewing changes to src/addins/MonoDevelop.XmlEditor/MonoDevelop.Xml.StateEngine/XmlProcessingInstructionState.cs

  • Committer: Bazaar Package Importer
  • Author(s): Jo Shields
  • Date: 2009-02-18 08:40:51 UTC
  • mfrom: (1.2.1 upstream)
  • Revision ID: james.westby@ubuntu.com-20090218084051-gh8m6ukvokbwj7cf
Tags: 1.9.2+dfsg-1ubuntu1
https://launchpad.net/bugs/330519
* Merge from Debian Experimental (LP: #330519), remaining Ubuntu changes:
  + debian/control:
    - Update for Gnome# 2.24
    - Add libmono-cairo1.0-cil to build-deps to fool pkg-config check

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src/addins/MonoDevelop.XmlEditor/MonoDevelop.Xml.StateEngine/XmlProcessingInstructionState.cs
 
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// 
 
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// XmlProcessingInstructionState.cs
 
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// 
 
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// Author:
 
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//   Michael Hutchinson <mhutchinson@novell.com>
 
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// 
 
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// Copyright (C) 2008 Novell, Inc (http://www.novell.com)
 
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// 
 
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// Permission is hereby granted, free of charge, to any person obtaining
 
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// a copy of this software and associated documentation files (the
 
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// "Software"), to deal in the Software without restriction, including
 
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// without limitation the rights to use, copy, modify, merge, publish,
 
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// distribute, sublicense, and/or sell copies of the Software, and to
 
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// permit persons to whom the Software is furnished to do so, subject to
 
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// the following conditions:
 
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// 
 
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// The above copyright notice and this permission notice shall be
 
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// included in all copies or substantial portions of the Software.
 
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// 
 
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 
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// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
 
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// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
 
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// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
 
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// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
 
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// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
 
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// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 
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//
 
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using System;
 
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namespace MonoDevelop.Xml.StateEngine
 
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{
 
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        public class XmlProcessingInstructionState : State
 
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        {
 
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                const int NOMATCH = 0;
 
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                const int QUESTION = 1;
 
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                public override State PushChar (char c, IParseContext context, ref string rollback)
 
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                {
 
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                        if (context.CurrentStateLength == 1) {
 
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                                context.Nodes.Push (new XProcessingInstruction (context.LocationMinus ("<?".Length + 1)));
 
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                        }
 
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                        if (c == '?') {
 
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                                if (context.StateTag == NOMATCH) {
 
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                                        context.StateTag = QUESTION;
 
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                                        return null;
 
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                                }
 
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                        } else if (c == '>' && context.StateTag == QUESTION) {
 
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                                // if the '?' is followed by a '>', the state has ended
 
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                                // so attach a node to the DOM and end the state
 
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                                XProcessingInstruction xpi = (XProcessingInstruction) context.Nodes.Pop ();
 
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                                if (context.BuildTree) {
 
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                                        xpi.End (context.Location);
 
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                                        ((XContainer) context.Nodes.Peek ()).AddChildNode (xpi); 
 
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                                }
 
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                                return Parent;
 
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                        } else {
 
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                                context.StateTag = NOMATCH;
 
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                        }
 
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                        return null;
 
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                }
 
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        }
 
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}