TextAction.cs

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using System.Xml.XPath;
 
namespace System.Xml.Xsl.XsltOld;
 
internal class TextAction : CompiledAction
{
    private bool _disableOutputEscaping;
 
    private string _text;
 
    internal override void Compile(Compiler compiler)
    {
        CompileAttributes(compiler);
        CompileContent(compiler);
    }
 
    internal override bool CompileAttribute(Compiler compiler)
    {
        string localName = compiler.Input.LocalName;
        string value = compiler.Input.Value;
        if (Ref.Equal(localName, compiler.Atoms.DisableOutputEscaping))
        {
            _disableOutputEscaping = compiler.GetYesNo(value);
            return true;
        }
        return false;
    }
 
    private void CompileContent(Compiler compiler)
    {
        if (!compiler.Recurse())
        {
            return;
        }
        NavigatorInput input = compiler.Input;
        _text = string.Empty;
        do
        {
            switch (input.NodeType)
            {
            case XPathNodeType.Text:
            case XPathNodeType.SignificantWhitespace:
            case XPathNodeType.Whitespace:
                _text += input.Value;
                break;
            default:
                throw compiler.UnexpectedKeyword();
            case XPathNodeType.ProcessingInstruction:
            case XPathNodeType.Comment:
                break;
            }
        }
        while (compiler.Advance());
        compiler.ToParent();
    }
 
    internal override void Execute(Processor processor, ActionFrame frame)
    {
        if (frame.State == 0 && processor.TextEvent(_text, _disableOutputEscaping))
        {
            frame.Finished();
        }
    }
}