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Comparing formatted XML files makes the comparison less sensitive to whitespace and newline differences between XML documents, and also makes the subsequent diff more informative, if any differences are found.
53 lines
1.6 KiB
XML
53 lines
1.6 KiB
XML
<?xml version="1.0" encoding="utf-8"?>
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<!--
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Copyright (c) 2024 Andrey Semashev
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Distributed under the Boost Software License, Version 1.0.
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(See accompanying file LICENSE_1_0.txt or copy at
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http://www.boost.org/LICENSE_1_0.txt)
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-->
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<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform" version="1.0">
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<xsl:output method="xml" encoding="utf-8"/>
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<xsl:param name="indent-step" select="' '"/>
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<xsl:template match="processing-instruction() | comment()">
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<xsl:param name="indent" select="''"/>
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<xsl:text> </xsl:text><!-- Newline -->
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<xsl:value-of select="$indent"/>
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<xsl:copy/>
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</xsl:template>
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<xsl:template match="text()">
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<xsl:param name="indent" select="''"/>
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<xsl:if test="normalize-space(.) != ''">
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<xsl:text> </xsl:text><!-- Newline -->
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<xsl:value-of select="$indent"/>
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<xsl:value-of select="normalize-space(.)"/>
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</xsl:if>
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</xsl:template>
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<xsl:template match="*">
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<xsl:param name="indent" select="''"/>
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<xsl:text> </xsl:text><!-- Newline -->
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<xsl:value-of select="$indent"/>
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<xsl:choose>
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<xsl:when test="count(./*) > 0">
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<xsl:copy>
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<xsl:copy-of select="@*"/>
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<xsl:apply-templates>
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<xsl:with-param name="indent" select="concat($indent, $indent-step)"/>
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</xsl:apply-templates>
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<xsl:text> </xsl:text><!-- Newline -->
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<xsl:value-of select="$indent"/>
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</xsl:copy>
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</xsl:when>
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<xsl:otherwise>
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<xsl:copy-of select="."/>
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</xsl:otherwise>
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</xsl:choose>
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</xsl:template>
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</xsl:stylesheet>
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