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//
// Mono.Xml.XPath.UnionPattern
//
// Author:
// Ben Maurer (bmaurer@users.sourceforge.net)
//
// (C) 2003 Ben Maurer
//
//
// Permission is hereby granted, free of charge, to any person obtaining
// a copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to
// permit persons to whom the Software is furnished to do so, subject to
// the following conditions:
//
// The above copyright notice and this permission notice shall be
// included in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
//
using System;
using System.Collections;
using System.IO;
using System.Xml;
using System.Xml.Schema;
using System.Xml.XPath;
using System.Xml.Xsl;
namespace Mono.Xml.XPath {
internal class UnionPattern : Pattern {
public readonly Pattern p0, p1;
public UnionPattern (Pattern p0, Pattern p1)
{
this.p0 = p0;
this.p1 = p1;
}
public override XPathNodeType EvaluatedNodeType {
get {
return p0.EvaluatedNodeType == p1.EvaluatedNodeType ?
p0.EvaluatedNodeType : XPathNodeType.All;
}
}
public override bool Matches (XPathNavigator node, XsltContext ctx)
{
return p0.Matches (node, ctx) || p1.Matches (node, ctx);
}
public override string ToString () {
return p0.ToString () + " | " + p1.ToString ();
}
}
}
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