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Provides a basic XSLT 2.0 and XQuery 1.0 processor (W3C Recommendations,
January 2007). Command line interfaces and implementations of several
Java APIs (DOM, XPath, s9api) are also included.
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package net.sf.saxon.instruct;
import net.sf.saxon.expr.ExpressionTool;
import net.sf.saxon.expr.XPathContext;
import net.sf.saxon.om.ValueRepresentation;
import net.sf.saxon.trans.XPathException;
/**
* Handler for local xsl:variable elements in stylesheet. Not used in XQuery. In fact, the class is used
* only transiently in XSLT: local variables are compiled first to a LocalVariable object, and subsequently
* to a LetExpression.
*/
public class LocalVariable extends GeneralVariable {
/**
* Process the local variable declaration
*/
public TailCall processLeavingTail(XPathContext context) throws XPathException {
context.setLocalVariable(getSlotNumber(),
ExpressionTool.evaluate(getSelectExpression(), evaluationMode, context, 10));
return null;
}
/**
* Evaluate the variable
*/
public ValueRepresentation evaluateVariable(XPathContext c) throws XPathException {
return c.evaluateLocalVariable(getSlotNumber());
}
}
//
// The contents of this file are subject to the Mozilla Public License Version 1.0 (the "License");
// you may not use this file except in compliance with the License. You may obtain a copy of the
// License at http://www.mozilla.org/MPL/
//
// Software distributed under the License is distributed on an "AS IS" basis,
// WITHOUT WARRANTY OF ANY KIND, either express or implied.
// See the License for the specific language governing rights and limitations under the License.
//
// The Original Code is: all this file.
//
// The Initial Developer of the Original Code is Michael H. Kay.
//
// Portions created by (your name) are Copyright (C) (your legal entity). All Rights Reserved.
//
// Contributor(s): none.
//
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