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// System.Xml.Xsl.XsltContext
//
// Author: Tim Coleman <tim@timcoleman.com>
// (C) Copyright 2002 Tim Coleman
//
// 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.Xml;
using System.Xml.XPath;
namespace System.Xml.Xsl
{
public abstract class XsltContext : XmlNamespaceManager
{
#region Constructors
protected XsltContext ()
: base (new NameTable ())
{
}
protected XsltContext (NameTable table)
: base (table)
{
}
#endregion
#region Properties
public abstract bool Whitespace { get; }
public abstract bool PreserveWhitespace (XPathNavigator nav);
#endregion
#region Methods
public abstract int CompareDocument (string baseUri, string nextbaseUri);
public abstract IXsltContextFunction ResolveFunction (string prefix, string name, XPathResultType [] argTypes);
public abstract IXsltContextVariable ResolveVariable (string prefix, string name);
#endregion
#region XSLT Internal Calls
internal virtual IXsltContextVariable ResolveVariable (XmlQualifiedName name)
{
return ResolveVariable (name.Name, name.Namespace);
}
internal virtual IXsltContextFunction ResolveFunction (XmlQualifiedName name, XPathResultType [] argTypes)
{
return ResolveFunction (name.Name, name.Namespace, argTypes);
}
#endregion
}
// The static XSLT context, will try to simplify what it can
internal interface IStaticXsltContext
{
Expression TryGetVariable (string nm);
Expression TryGetFunction (XmlQualifiedName nm, FunctionArguments args);
XmlQualifiedName LookupQName (string s);
string LookupNamespace (string prefix);
}
}
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