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0a4b4dd433
usually an accident. git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1565001 13f79535-47bb-0310-9956-ffa450edef68
90 lines
2.7 KiB
XML
90 lines
2.7 KiB
XML
<?xml version="1.0"?>
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<!--
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Licensed to the Apache Software Foundation (ASF) under one or more
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contributor license agreements. See the NOTICE file distributed with
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this work for additional information regarding copyright ownership.
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The ASF licenses this file to You under the Apache License, Version 2.0
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(the "License"); you may not use this file except in compliance with
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the License. You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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-->
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<xsl:stylesheet version="1.0"
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xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
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<!-- load utility snippets -->
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<xsl:include href="string-reverse.xsl" />
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<!-- strip whitespace at the beginning if one-liner -->
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<xsl:template name="pre-ltrim-one">
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<xsl:param name="string" />
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<xsl:choose>
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<xsl:when test="contains($string, '
')">
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<xsl:value-of select="$string" />
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</xsl:when>
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<xsl:otherwise>
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<xsl:value-of select="substring($string, string-length(substring-before($string, substring(normalize-space($string), 1, 1))) + 1, string-length($string))" />
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</xsl:otherwise>
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</xsl:choose>
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</xsl:template>
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<!-- strip empty lines at the beginning -->
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<xsl:template name="pre-ltrim">
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<xsl:param name="string" />
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<xsl:variable name="lspace">
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<xsl:call-template name="string-reverse">
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<xsl:with-param name="string" select="substring-before($string, substring(normalize-space($string), 1, 1))" />
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</xsl:call-template>
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</xsl:variable>
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<xsl:choose>
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<xsl:when test="contains($lspace, '
')">
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<xsl:value-of select="substring(
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$string,
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1 + string-length($lspace)
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- string-length(substring-before($lspace, '
')),
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string-length($string)
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)" />
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</xsl:when>
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<xsl:otherwise>
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<xsl:value-of select="$string" />
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</xsl:otherwise>
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</xsl:choose>
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</xsl:template>
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<!-- strip whitespace at the end -->
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<xsl:template name="pre-rtrim">
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<xsl:param name="string" />
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<xsl:variable name="rev">
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<xsl:call-template name="string-reverse">
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<xsl:with-param name="string" select="$string" />
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</xsl:call-template>
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</xsl:variable>
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<xsl:call-template name="string-reverse">
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<xsl:with-param name="string" select="substring(
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$rev,
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1 + string-length(substring-before(
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$rev, substring(normalize-space($rev), 1, 1)
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)),
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string-length($rev)
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)" />
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</xsl:call-template>
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</xsl:template>
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</xsl:stylesheet>
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