xref: /aosp_15_r20/external/apache-xml/test/tests/bugzilla/Bugzilla4218a.xsl (revision 1212f9a0ffdc28482b8821715d2222bf16dc14e2)
1*1212f9a0SAndroid Build Coastguard Worker<?xml version="1.0" encoding="utf-8"?>
2*1212f9a0SAndroid Build Coastguard Worker<xsl:stylesheet
3*1212f9a0SAndroid Build Coastguard Worker  xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
4*1212f9a0SAndroid Build Coastguard Worker  version="1.0">
5*1212f9a0SAndroid Build Coastguard Worker<!-- Reproduce Bugzilla#4218, apply this to identity.xml or any file -->
6*1212f9a0SAndroid Build Coastguard Worker<!--
7*1212f9a0SAndroid Build Coastguard WorkerThe following stylesheet puts out <out>abcabc</out>, which is absolutely
8*1212f9a0SAndroid Build Coastguard Workerincorrect.  If you uncomment the commented value-of and variable, it results
9*1212f9a0SAndroid Build Coastguard Worker"Variable accessed before it is bound!" error message.  The bug seems to be
10*1212f9a0SAndroid Build Coastguard Workerrelated to the inner call-template... it looks like something in the stack
11*1212f9a0SAndroid Build Coastguard Workerframe is not being restored???
12*1212f9a0SAndroid Build Coastguard Worker-->
13*1212f9a0SAndroid Build Coastguard Worker<xsl:template match="/">
14*1212f9a0SAndroid Build Coastguard Worker    <out>
15*1212f9a0SAndroid Build Coastguard Worker      <xsl:variable name="v1" select="'abc-should-appear-once'"/>
16*1212f9a0SAndroid Build Coastguard Worker      <xsl:variable name="v2" select="'def-should-appear-once'"/>
17*1212f9a0SAndroid Build Coastguard Worker
18*1212f9a0SAndroid Build Coastguard Worker      <!-- Comment this in, along with the value-of below,
19*1212f9a0SAndroid Build Coastguard Worker           to get error message: Variable accessed before it is bound!
20*1212f9a0SAndroid Build Coastguard Worker           See Bugzilla4218.xsl -->
21*1212f9a0SAndroid Build Coastguard Worker      <xsl:variable name="v3" select="'ghi-should-appear-once'"/>
22*1212f9a0SAndroid Build Coastguard Worker
23*1212f9a0SAndroid Build Coastguard Worker      <xsl:call-template name="test-template">
24*1212f9a0SAndroid Build Coastguard Worker        <xsl:with-param name="p1">
25*1212f9a0SAndroid Build Coastguard Worker          <xsl:call-template name="xyz-template">
26*1212f9a0SAndroid Build Coastguard Worker            <xsl:with-param name="p1" select="$v1"/>
27*1212f9a0SAndroid Build Coastguard Worker          </xsl:call-template>
28*1212f9a0SAndroid Build Coastguard Worker          <xsl:value-of select="$v2"/>
29*1212f9a0SAndroid Build Coastguard Worker          <!-- Comment this in along with the v3 variable above to
30*1212f9a0SAndroid Build Coastguard Worker               get error message! See Bugzilla4218.xsl -->
31*1212f9a0SAndroid Build Coastguard Worker          <xsl:value-of select="$v3"/>
32*1212f9a0SAndroid Build Coastguard Worker        </xsl:with-param>
33*1212f9a0SAndroid Build Coastguard Worker      </xsl:call-template>
34*1212f9a0SAndroid Build Coastguard Worker    </out>
35*1212f9a0SAndroid Build Coastguard Worker  </xsl:template>
36*1212f9a0SAndroid Build Coastguard Worker
37*1212f9a0SAndroid Build Coastguard Worker  <xsl:template name="test-template">
38*1212f9a0SAndroid Build Coastguard Worker    <xsl:param name="p1" select="'error'"/>
39*1212f9a0SAndroid Build Coastguard Worker    <test-template><xsl:value-of select="$p1"/></test-template>
40*1212f9a0SAndroid Build Coastguard Worker  </xsl:template>
41*1212f9a0SAndroid Build Coastguard Worker
42*1212f9a0SAndroid Build Coastguard Worker  <xsl:template name="xyz-template">
43*1212f9a0SAndroid Build Coastguard Worker    <xsl:param name="p1" select="'error'"/>
44*1212f9a0SAndroid Build Coastguard Worker    <xyz-template><xsl:value-of select="$p1"/></xyz-template>
45*1212f9a0SAndroid Build Coastguard Worker  </xsl:template>
46*1212f9a0SAndroid Build Coastguard Worker
47*1212f9a0SAndroid Build Coastguard Worker  <!--
48*1212f9a0SAndroid Build Coastguard Worker   * Licensed to the Apache Software Foundation (ASF) under one
49*1212f9a0SAndroid Build Coastguard Worker   * or more contributor license agreements. See the NOTICE file
50*1212f9a0SAndroid Build Coastguard Worker   * distributed with this work for additional information
51*1212f9a0SAndroid Build Coastguard Worker   * regarding copyright ownership. The ASF licenses this file
52*1212f9a0SAndroid Build Coastguard Worker   * to you under the Apache License, Version 2.0 (the  "License");
53*1212f9a0SAndroid Build Coastguard Worker   * you may not use this file except in compliance with the License.
54*1212f9a0SAndroid Build Coastguard Worker   * You may obtain a copy of the License at
55*1212f9a0SAndroid Build Coastguard Worker   *
56*1212f9a0SAndroid Build Coastguard Worker   *     http://www.apache.org/licenses/LICENSE-2.0
57*1212f9a0SAndroid Build Coastguard Worker   *
58*1212f9a0SAndroid Build Coastguard Worker   * Unless required by applicable law or agreed to in writing, software
59*1212f9a0SAndroid Build Coastguard Worker   * distributed under the License is distributed on an "AS IS" BASIS,
60*1212f9a0SAndroid Build Coastguard Worker   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
61*1212f9a0SAndroid Build Coastguard Worker   * See the License for the specific language governing permissions and
62*1212f9a0SAndroid Build Coastguard Worker   * limitations under the License.
63*1212f9a0SAndroid Build Coastguard Worker  -->
64*1212f9a0SAndroid Build Coastguard Worker
65*1212f9a0SAndroid Build Coastguard Worker</xsl:stylesheet>
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