34 lines
1.3 KiB
C#
34 lines
1.3 KiB
C#
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//------------------------------------------------------------------------------
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// <copyright file="IXPathEnvironment.cs" company="Microsoft">
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// Copyright (c) Microsoft Corporation. All rights reserved.
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// </copyright>
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// <owner current="true" primary="true">sdub</owner>
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//------------------------------------------------------------------------------
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using System.Collections.Generic;
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using System.Xml.Xsl.Qil;
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namespace System.Xml.Xsl.XPath {
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// <spec>http://www.w3.org/TR/xslt20/#dt-focus</spec>
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internal interface IFocus {
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// The context item: the item currently being processed
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QilNode GetCurrent();
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// The context position: the position of the context item within the sequence of items
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// currently being processed
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QilNode GetPosition();
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// The context size: the number of items in the sequence of items currently being processed
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QilNode GetLast();
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}
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internal interface IXPathEnvironment : IFocus {
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XPathQilFactory Factory { get; }
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// Resolution of variables, functions, and prefixes
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QilNode ResolveVariable(string prefix, string name);
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QilNode ResolveFunction(string prefix, string name, IList<QilNode> args, IFocus env);
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string ResolvePrefix (string prefix);
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}
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}
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