mirror of https://gitee.com/openkylin/libvirt.git
57 lines
2.1 KiB
XML
57 lines
2.1 KiB
XML
<?xml version="1.0"?>
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<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
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<!-- based on http://plasmasturm.org/log/xslwordwrap/ -->
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<!-- Copyright 2010 Aristotle Pagaltzis; under the MIT licence -->
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<!-- http://www.opensource.org/licenses/mit-license.php -->
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<xsl:template name="wrap-string">
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<xsl:param name="str" />
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<xsl:param name="wrap-col" />
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<xsl:param name="break-mark" />
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<xsl:param name="pos" select="0" />
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<xsl:choose>
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<xsl:when test="contains( $str, ' ' )">
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<xsl:variable name="first-word" select="substring-before( $str, ' ' )" />
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<xsl:variable name="pos-now" select="$pos + 1 + string-length( $first-word )" />
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<xsl:choose>
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<xsl:when test="$pos > 0 and $pos-now >= $wrap-col">
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<xsl:copy-of select="$break-mark" />
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<xsl:call-template name="wrap-string">
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<xsl:with-param name="str" select="$str" />
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<xsl:with-param name="wrap-col" select="$wrap-col" />
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<xsl:with-param name="break-mark" select="$break-mark" />
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<xsl:with-param name="pos" select="0" />
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</xsl:call-template>
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</xsl:when>
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<xsl:otherwise>
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<xsl:if test="$pos > 0">
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<xsl:text> </xsl:text>
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</xsl:if>
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<xsl:value-of select="$first-word" />
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<xsl:call-template name="wrap-string">
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<xsl:with-param name="str" select="substring-after( $str, ' ' )" />
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<xsl:with-param name="wrap-col" select="$wrap-col" />
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<xsl:with-param name="break-mark" select="$break-mark" />
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<xsl:with-param name="pos" select="$pos-now" />
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</xsl:call-template>
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</xsl:otherwise>
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</xsl:choose>
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</xsl:when>
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<xsl:otherwise>
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<xsl:choose>
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<xsl:when test="$pos + string-length( $str ) >= $wrap-col">
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<xsl:copy-of select="$break-mark" />
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</xsl:when>
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<xsl:otherwise>
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<xsl:if test="$pos > 0">
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<xsl:text> </xsl:text>
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</xsl:if>
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</xsl:otherwise>
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</xsl:choose>
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<xsl:value-of select="$str" />
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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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