80 lines
2.6 KiB
C#
80 lines
2.6 KiB
C#
//------------------------------------------------------------------------------
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// <copyright file="TextAction.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">Microsoft</owner>
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//------------------------------------------------------------------------------
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namespace System.Xml.Xsl.XsltOld {
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using Res = System.Xml.Utils.Res;
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using System;
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using System.Diagnostics;
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using System.Xml;
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using System.Xml.XPath;
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internal class TextAction : CompiledAction {
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private bool disableOutputEscaping;
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private string text;
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internal override void Compile(Compiler compiler) {
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CompileAttributes(compiler);
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CompileContent(compiler);
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}
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internal override bool CompileAttribute(Compiler compiler) {
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string name = compiler.Input.LocalName;
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string value = compiler.Input.Value;
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if (Ref.Equal(name, compiler.Atoms.DisableOutputEscaping)) {
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this.disableOutputEscaping = compiler.GetYesNo(value);
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}
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else {
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return false;
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}
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return true;
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}
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private void CompileContent(Compiler compiler) {
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if (compiler.Recurse()) {
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NavigatorInput input = compiler.Input;
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this.text = string.Empty;
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do {
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switch (input.NodeType) {
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case XPathNodeType.Text:
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case XPathNodeType.Whitespace:
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case XPathNodeType.SignificantWhitespace:
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this.text += input.Value;
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break;
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case XPathNodeType.Comment:
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case XPathNodeType.ProcessingInstruction:
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break;
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default:
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throw compiler.UnexpectedKeyword();
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}
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} while(compiler.Advance());
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compiler.ToParent();
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}
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}
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internal override void Execute(Processor processor, ActionFrame frame) {
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Debug.Assert(processor != null && frame != null);
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switch (frame.State) {
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case Initialized:
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if (processor.TextEvent(this.text, disableOutputEscaping)) {
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frame.Finished();
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}
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break;
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default:
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Debug.Fail("Invalid execution state in TextAction");
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break;
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}
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}
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}
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}
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