81 lines
2.4 KiB
C#
81 lines
2.4 KiB
C#
//
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// Copyright (C) 2010 Novell Inc. http://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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using System.Collections;
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using System.Collections.Generic;
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using System.Reflection;
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using System.Windows.Markup;
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namespace System.Xaml
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{
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public class XamlNodeQueue
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{
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Queue<XamlNodeLineInfo> queue = new Queue<XamlNodeLineInfo> ();
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XamlSchemaContext ctx;
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XamlReader reader;
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XamlWriter writer;
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public XamlNodeQueue (XamlSchemaContext schemaContext)
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{
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if (schemaContext == null)
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throw new ArgumentNullException ("schemaContext");
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this.ctx = schemaContext;
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reader = new XamlNodeQueueReader (this);
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writer = new XamlNodeQueueWriter (this);
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}
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internal IXamlLineInfo LineInfoProvider { get; set; }
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internal XamlSchemaContext SchemaContext {
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get { return ctx; }
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}
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public int Count {
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get { return queue.Count; }
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}
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public bool IsEmpty {
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get { return queue.Count == 0; }
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}
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public XamlReader Reader {
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get { return reader; }
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}
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public XamlWriter Writer {
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get { return writer; }
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}
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internal XamlNodeLineInfo Dequeue ()
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{
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return queue.Dequeue ();
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}
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internal void Enqueue (XamlNodeInfo info)
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{
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var nli = (LineInfoProvider != null && LineInfoProvider.HasLineInfo) ? new XamlNodeLineInfo (info, LineInfoProvider.LineNumber, LineInfoProvider.LinePosition) : new XamlNodeLineInfo (info, 0, 0);
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queue.Enqueue (nli);
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}
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}
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}
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