1<?xml version="1.0"?> 2<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform" version="1.0"> 3 4 <!-- FileName: boolean85 --> 5 <!-- Document: http://www.w3.org/TR/xpath --> 6 <!-- DocVersion: 19991116 --> 7 <!-- Section: 3.4 --> 8 <!-- Creator: David Marston --> 9 <!-- Purpose: Test =, !=, and not, comparing node-set to boolean. --> 10 11<xsl:output method="xml" encoding="UTF-8"/> 12 13<xsl:template match="doc"> 14 <out> 15 <xsl:variable name="x" select="avj/bool/*"/> 16 <e><xsl:value-of select="$x=true()"/></e> 17 <ne><xsl:value-of select="not($x=true())"/></ne> 18 <n><xsl:value-of select="$x!=true()"/></n> 19 <nn><xsl:value-of select="not($x!=true())"/></nn><xsl:text> 20</xsl:text><!-- Now reverse the order of the comparands --> 21 <e><xsl:value-of select="true()=$x"/></e> 22 <ne><xsl:value-of select="not(true()=$x)"/></ne> 23 <n><xsl:value-of select="true()!=$x"/></n> 24 <nn><xsl:value-of select="not(true()!=$x)"/></nn> 25 </out> 26</xsl:template> 27 28 29 <!-- 30 * Licensed to the Apache Software Foundation (ASF) under one 31 * or more contributor license agreements. See the NOTICE file 32 * distributed with this work for additional information 33 * regarding copyright ownership. The ASF licenses this file 34 * to you under the Apache License, Version 2.0 (the "License"); 35 * you may not use this file except in compliance with the License. 36 * You may obtain a copy of the License at 37 * 38 * http://www.apache.org/licenses/LICENSE-2.0 39 * 40 * Unless required by applicable law or agreed to in writing, software 41 * distributed under the License is distributed on an "AS IS" BASIS, 42 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 43 * See the License for the specific language governing permissions and 44 * limitations under the License. 45 --> 46 47</xsl:stylesheet> 48