1<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform" 2 version="1.0"> 3 4 <!-- FileName: predicate58 --> 5 <!-- Document: http://www.w3.org/TR/xpath --> 6 <!-- DocVersion: 19991116 --> 7 <!-- Section: 2.4 --> 8 <!-- Creator: David Marston --> 9 <!-- Purpose: Compare non-existent attributes to ones containing the null string. --> 10 11<xsl:output method="xml" encoding="UTF-8"/> 12 13<xsl:template match="doc"> 14 <out> 15 <xsl:text>has ex: </xsl:text><xsl:value-of select="count(a[@ex])"/> 16 <xsl:text> 17has ex, eq null: </xsl:text><xsl:value-of select="count(a[@ex=''])"/> 18 <xsl:text> 19has ex, measure null: </xsl:text><xsl:value-of select="count(a[string-length(@ex)=0])"/> 20 <xsl:text> 21has ex, neq null: </xsl:text><xsl:value-of select="count(a[@ex!=''])"/> 22 <xsl:text> 23has ex, measure non-null: </xsl:text><xsl:value-of select="count(a[string-length(@ex) > 0])"/> 24 <xsl:text> 25not has ex: </xsl:text><xsl:value-of select="count(a[not(@ex)])"/> 26 <xsl:text> 27not has ex, eq null: </xsl:text><xsl:value-of select="count(a[not(@ex='')])"/> 28 <xsl:text> 29not has ex, measure null: </xsl:text><xsl:value-of select="count(a[not(string-length(@ex)=0)])"/> 30 <xsl:text> 31has why, eq value: </xsl:text><xsl:value-of select="count(a[@why='value'])"/> 32 <xsl:text> 33has why, neq value: </xsl:text><xsl:value-of select="count(a[@why!='value'])"/> 34 </out> 35</xsl:template> 36 37 38 <!-- 39 * Licensed to the Apache Software Foundation (ASF) under one 40 * or more contributor license agreements. See the NOTICE file 41 * distributed with this work for additional information 42 * regarding copyright ownership. The ASF licenses this file 43 * to you under the Apache License, Version 2.0 (the "License"); 44 * you may not use this file except in compliance with the License. 45 * You may obtain a copy of the License at 46 * 47 * http://www.apache.org/licenses/LICENSE-2.0 48 * 49 * Unless required by applicable law or agreed to in writing, software 50 * distributed under the License is distributed on an "AS IS" BASIS, 51 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 52 * See the License for the specific language governing permissions and 53 * limitations under the License. 54 --> 55 56</xsl:stylesheet> 57