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<?xml version='1.0'?>
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<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
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                xmlns:l="http://docbook.sourceforge.net/xmlns/l10n/1.0"
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                exclude-result-prefixes="l"
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                version='1.0'>
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<!-- ********************************************************************
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     $Id: l10n.xsl 8001 2008-04-15 03:19:23Z abdelazer $
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     ********************************************************************
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     This file is part of the XSL DocBook Stylesheet distribution.
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     See ../README or http://docbook.sf.net/release/xsl/current/ for
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     copyright and other information.
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     This file contains localization templates (for internationalization)
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     ******************************************************************** -->
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<xsl:param name="l10n.xml" select="document('../common/l10n.xml')"/>
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<xsl:param name="local.l10n.xml" select="document('')"/>
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<xsl:template name="l10n.language">
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  <xsl:param name="target" select="."/>
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  <xsl:param name="xref-context" select="false()"/>
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  <xsl:variable name="mc-language">
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    <xsl:choose>
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      <xsl:when test="$l10n.gentext.language != ''">
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        <xsl:value-of select="$l10n.gentext.language"/>
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      </xsl:when>
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      <xsl:when test="$xref-context or $l10n.gentext.use.xref.language != 0">
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        <!-- can't do this one step: attributes are unordered! -->
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        <xsl:variable name="lang-scope"
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                      select="$target/ancestor-or-self::*
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                              [@lang or @xml:lang][1]"/>
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        <xsl:variable name="lang-attr"
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                      select="($lang-scope/@lang | $lang-scope/@xml:lang)[1]"/>
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        <xsl:choose>
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          <xsl:when test="string($lang-attr) = ''">
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            <xsl:value-of select="$l10n.gentext.default.language"/>
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          </xsl:when>
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          <xsl:otherwise>
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            <xsl:value-of select="$lang-attr"/>
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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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        <!-- can't do this one step: attributes are unordered! -->
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        <xsl:variable name="lang-scope"
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                      select="$target/ancestor-or-self::*
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                              [@lang or @xml:lang][1]"/>
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        <xsl:variable name="lang-attr"
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                      select="($lang-scope/@lang | $lang-scope/@xml:lang)[1]"/>
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        <xsl:choose>
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          <xsl:when test="string($lang-attr) = ''">
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            <xsl:value-of select="$l10n.gentext.default.language"/>
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          </xsl:when>
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          <xsl:otherwise>
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            <xsl:value-of select="$lang-attr"/>
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          </xsl:otherwise>
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        </xsl:choose>
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      </xsl:otherwise>
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    </xsl:choose>
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  </xsl:variable>
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  <xsl:variable name="language" select="translate($mc-language,
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                                        'ABCDEFGHIJKLMNOPQRSTUVWXYZ',
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                                        'abcdefghijklmnopqrstuvwxyz')"/>
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  <xsl:variable name="adjusted.language">
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    <xsl:choose>
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      <xsl:when test="contains($language,'-')">
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        <xsl:value-of select="substring-before($language,'-')"/>
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        <xsl:text>_</xsl:text>
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        <xsl:value-of select="substring-after($language,'-')"/>
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      </xsl:when>
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      <xsl:otherwise>
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        <xsl:value-of select="$language"/>
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      </xsl:otherwise>
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    </xsl:choose>
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  </xsl:variable>
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  <xsl:choose>
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    <xsl:when test="$l10n.xml/l:i18n/l:l10n[@language=$adjusted.language]">
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      <xsl:value-of select="$adjusted.language"/>
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    </xsl:when>
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    <!-- try just the lang code without country -->
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    <xsl:when test="$l10n.xml/l:i18n/l:l10n[@language=substring-before($adjusted.language,'_')]">
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      <xsl:value-of select="substring-before($adjusted.language,'_')"/>
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    </xsl:when>
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    <!-- or use the default -->
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    <xsl:otherwise>
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      <xsl:message>
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        <xsl:text>No localization exists for "</xsl:text>
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        <xsl:value-of select="$adjusted.language"/>
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        <xsl:text>" or "</xsl:text>
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        <xsl:value-of select="substring-before($adjusted.language,'_')"/>
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        <xsl:text>". Using default "</xsl:text>
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        <xsl:value-of select="$l10n.gentext.default.language"/>
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        <xsl:text>".</xsl:text>
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      </xsl:message>
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      <xsl:value-of select="$l10n.gentext.default.language"/>
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    </xsl:otherwise>
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  </xsl:choose>
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</xsl:template>
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<xsl:template name="l10.language.name">
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  <xsl:param name="lang">
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    <xsl:call-template name="l10n.language"/>
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  </xsl:param>
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  <xsl:value-of
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    select="$l10n.xml/l:i18n/l:l10n[@language=$lang]/@english-language-name"/>
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</xsl:template>
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<xsl:template name="language.attribute">
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  <xsl:param name="node" select="."/>
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  <xsl:variable name="language">
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    <xsl:choose>
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      <xsl:when test="$l10n.gentext.language != ''">
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        <xsl:value-of select="$l10n.gentext.language"/>
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      </xsl:when>
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      <xsl:otherwise>
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        <!-- can't do this one step: attributes are unordered! -->
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        <xsl:variable name="lang-scope"
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                      select="$node/ancestor-or-self::*
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                              [@lang or @xml:lang][1]"/>
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        <xsl:variable name="lang-attr"
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                      select="($lang-scope/@lang | $lang-scope/@xml:lang)[1]"/>
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        <xsl:choose>
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          <xsl:when test="string($lang-attr) = ''">
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            <xsl:value-of select="$l10n.gentext.default.language"/>
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          </xsl:when>
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          <xsl:otherwise>
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            <xsl:value-of select="$lang-attr"/>
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          </xsl:otherwise>
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        </xsl:choose>
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      </xsl:otherwise>
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    </xsl:choose>
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  </xsl:variable>
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  <xsl:if test="$language != ''">
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    <xsl:attribute name="lang">
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      <xsl:choose>
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        <xsl:when test="$l10n.lang.value.rfc.compliant != 0">
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          <xsl:value-of select="translate($language, '_', '-')"/>
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        </xsl:when>
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        <xsl:otherwise>
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          <xsl:value-of select="$language"/>
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        </xsl:otherwise>
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      </xsl:choose>
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    </xsl:attribute>
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  </xsl:if>
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  <!-- FIXME: This is sort of hack, but it was the easiest way to add at least partial support for dir attribute -->
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  <xsl:copy-of select="ancestor-or-self::*[@dir][1]/@dir"/>
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</xsl:template>
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<!-- Duplication of language.attribute template to allow for xml:lang attribute
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     creation for XHTML 1.1 and epub target -->
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<xsl:template name="xml.language.attribute">
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  <xsl:param name="node" select="."/>
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  <xsl:variable name="language">
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    <xsl:choose>
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      <xsl:when test="$l10n.gentext.language != ''">
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        <xsl:value-of select="$l10n.gentext.language"/>
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      </xsl:when>
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      <xsl:otherwise>
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        <!-- can't do this one step: attributes are unordered! -->
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        <xsl:variable name="lang-scope"
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                      select="$node/ancestor-or-self::*
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                              [@lang or @xml:lang][1]"/>
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        <xsl:variable name="lang-attr"
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                      select="($lang-scope/@lang | $lang-scope/@xml:lang)[1]"/>
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        <xsl:choose>
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          <xsl:when test="string($lang-attr) = ''">
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            <xsl:value-of select="$l10n.gentext.default.language"/>
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          </xsl:when>
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          <xsl:otherwise>
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            <xsl:value-of select="$lang-attr"/>
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          </xsl:otherwise>
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        </xsl:choose>
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      </xsl:otherwise>
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    </xsl:choose>
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  </xsl:variable>
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  <xsl:if test="$language != ''">
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    <xsl:attribute name="xml:lang">
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      <xsl:choose>
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        <xsl:when test="$l10n.lang.value.rfc.compliant != 0">
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          <xsl:value-of select="translate($language, '_', '-')"/>
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        </xsl:when>
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        <xsl:otherwise>
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          <xsl:value-of select="$language"/>
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        </xsl:otherwise>
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      </xsl:choose>
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    </xsl:attribute>
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  </xsl:if>
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  <!-- FIXME: This is sort of hack, but it was the easiest way to add at least partial support for dir attribute -->
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  <xsl:copy-of select="ancestor-or-self::*[@dir][1]/@dir"/>
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</xsl:template>
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<xsl:template name="gentext">
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  <xsl:param name="key" select="local-name(.)"/>
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  <xsl:param name="lang">
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    <xsl:call-template name="l10n.language"/>
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  </xsl:param>
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  <xsl:variable name="local.l10n.gentext"
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                select="($local.l10n.xml//l:i18n/l:l10n[@language=$lang]/l:gentext[@key=$key])[1]"/>
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  <xsl:variable name="l10n.gentext"
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                select="($l10n.xml/l:i18n/l:l10n[@language=$lang]/l:gentext[@key=$key])[1]"/>
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  <xsl:choose>
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    <xsl:when test="$local.l10n.gentext">
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      <xsl:value-of select="$local.l10n.gentext/@text"/>
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    </xsl:when>
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    <xsl:when test="$l10n.gentext">
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      <xsl:value-of select="$l10n.gentext/@text"/>
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    </xsl:when>
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    <xsl:otherwise>
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      <xsl:message>
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        <xsl:text>No "</xsl:text>
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        <xsl:value-of select="$lang"/>
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        <xsl:text>" localization of "</xsl:text>
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        <xsl:value-of select="$key"/>
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        <xsl:text>" exists</xsl:text>
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        <xsl:choose>
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          <xsl:when test="$lang = 'en'">
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             <xsl:text>.</xsl:text>
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          </xsl:when>
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          <xsl:otherwise>
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             <xsl:text>; using "en".</xsl:text>
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          </xsl:otherwise>
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        </xsl:choose>
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      </xsl:message>
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      <xsl:value-of select="($l10n.xml/l:i18n/l:l10n[@language='en']/l:gentext[@key=$key])[1]/@text"/>
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    </xsl:otherwise>
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  </xsl:choose>
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</xsl:template>
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<xsl:template name="gentext.element.name">
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  <xsl:param name="element.name" select="local-name(.)"/>
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  <xsl:param name="lang">
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    <xsl:call-template name="l10n.language"/>
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  </xsl:param>
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  <xsl:call-template name="gentext">
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    <xsl:with-param name="key" select="$element.name"/>
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    <xsl:with-param name="lang" select="$lang"/>
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  </xsl:call-template>
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</xsl:template>
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<xsl:template name="gentext.space">
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  <xsl:text> </xsl:text>
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</xsl:template>
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<xsl:template name="gentext.edited.by">
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  <xsl:call-template name="gentext">
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    <xsl:with-param name="key" select="'Editedby'"/>
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  </xsl:call-template>
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</xsl:template>
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<xsl:template name="gentext.by">
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  <xsl:call-template name="gentext">
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    <xsl:with-param name="key" select="'by'"/>
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  </xsl:call-template>
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</xsl:template>
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<xsl:template name="gentext.dingbat">
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  <xsl:param name="dingbat">bullet</xsl:param>
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  <xsl:param name="lang">
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    <xsl:call-template name="l10n.language"/>
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  </xsl:param>
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  <xsl:variable name="local.l10n.dingbat"
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                select="($local.l10n.xml//l:i18n/l:l10n[@language=$lang]/l:dingbat[@key=$dingbat])[1]"/>
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  <xsl:variable name="l10n.dingbat"
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                select="($l10n.xml/l:i18n/l:l10n[@language=$lang]/l:dingbat[@key=$dingbat])[1]"/>
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  <xsl:choose>
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    <xsl:when test="$local.l10n.dingbat">
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      <xsl:value-of select="$local.l10n.dingbat/@text"/>
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    </xsl:when>
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    <xsl:when test="$l10n.dingbat">
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      <xsl:value-of select="$l10n.dingbat/@text"/>
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    </xsl:when>
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    <xsl:otherwise>
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      <xsl:message>
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        <xsl:text>No "</xsl:text>
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        <xsl:value-of select="$lang"/>
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        <xsl:text>" localization of dingbat </xsl:text>
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        <xsl:value-of select="$dingbat"/>
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        <xsl:text> exists; using "en".</xsl:text>
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      </xsl:message>
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      <xsl:value-of select="($l10n.xml/l:i18n/l:l10n[@language='en']/l:dingbat[@key=$dingbat])[1]/@text"/>
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    </xsl:otherwise>
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  </xsl:choose>
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</xsl:template>
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<xsl:template name="gentext.startquote">
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  <xsl:call-template name="gentext.dingbat">
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    <xsl:with-param name="dingbat">startquote</xsl:with-param>
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  </xsl:call-template>
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</xsl:template>
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<xsl:template name="gentext.endquote">
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  <xsl:call-template name="gentext.dingbat">
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    <xsl:with-param name="dingbat">endquote</xsl:with-param>
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  </xsl:call-template>
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</xsl:template>
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<xsl:template name="gentext.nestedstartquote">
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  <xsl:call-template name="gentext.dingbat">
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    <xsl:with-param name="dingbat">nestedstartquote</xsl:with-param>
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  </xsl:call-template>
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</xsl:template>
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<xsl:template name="gentext.nestedendquote">
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  <xsl:call-template name="gentext.dingbat">
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    <xsl:with-param name="dingbat">nestedendquote</xsl:with-param>
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  </xsl:call-template>
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</xsl:template>
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<xsl:template name="gentext.nav.prev">
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  <xsl:call-template name="gentext">
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    <xsl:with-param name="key" select="'nav-prev'"/>
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  </xsl:call-template>
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</xsl:template>
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<xsl:template name="gentext.nav.next">
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  <xsl:call-template name="gentext">
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    <xsl:with-param name="key" select="'nav-next'"/>
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  </xsl:call-template>
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</xsl:template>
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<xsl:template name="gentext.nav.home">
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  <xsl:call-template name="gentext">
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    <xsl:with-param name="key" select="'nav-home'"/>
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  </xsl:call-template>
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</xsl:template>
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<xsl:template name="gentext.nav.up">
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  <xsl:call-template name="gentext">
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    <xsl:with-param name="key" select="'nav-up'"/>
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  </xsl:call-template>
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</xsl:template>
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<!-- ============================================================ -->
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<xsl:template name="gentext.template">
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  <xsl:param name="context" select="'default'"/>
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  <xsl:param name="name" select="'default'"/>
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  <xsl:param name="origname" select="$name"/>
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  <xsl:param name="purpose"/>
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  <xsl:param name="xrefstyle"/>
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  <xsl:param name="referrer"/>
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  <xsl:param name="lang">
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    <xsl:call-template name="l10n.language"/>
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  </xsl:param>
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  <xsl:param name="verbose" select="1"/>
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  <xsl:variable name="local.localization.node"
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                select="($local.l10n.xml//l:i18n/l:l10n[@language=$lang])[1]"/>
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  <xsl:variable name="localization.node"
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                select="($l10n.xml/l:i18n/l:l10n[@language=$lang])[1]"/>
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  <xsl:if test="count($localization.node) = 0
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                and count($local.localization.node) = 0
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                and $verbose != 0">
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    <xsl:message>
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      <xsl:text>No "</xsl:text>
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      <xsl:value-of select="$lang"/>
387
      <xsl:text>" localization exists.</xsl:text>
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    </xsl:message>
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  </xsl:if>
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  <xsl:variable name="local.context.node"
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                select="$local.localization.node/l:context[@name=$context]"/>
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  <xsl:variable name="context.node"
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                select="$localization.node/l:context[@name=$context]"/>
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  <xsl:if test="count($context.node) = 0
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                and count($local.context.node) = 0
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                and $verbose != 0">
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    <xsl:message>
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      <xsl:text>No context named "</xsl:text>
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      <xsl:value-of select="$context"/>
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      <xsl:text>" exists in the "</xsl:text>
404
      <xsl:value-of select="$lang"/>
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      <xsl:text>" localization.</xsl:text>
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    </xsl:message>
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  </xsl:if>
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  <xsl:variable name="local.template.node"
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                select="($local.context.node/l:template[@name=$name
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                                                        and @style
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                                                        and @style=$xrefstyle]
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                        |$local.context.node/l:template[@name=$name
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                                                        and not(@style)])[1]"/>
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  <xsl:variable name="template.node"
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                select="($context.node/l:template[@name=$name
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                                                  and @style
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                                                  and @style=$xrefstyle]
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                        |$context.node/l:template[@name=$name
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                                                  and not(@style)])[1]"/>
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  <xsl:choose>
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    <xsl:when test="$local.template.node/@text">
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      <xsl:value-of select="$local.template.node/@text"/>
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    </xsl:when>
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    <xsl:when test="$template.node/@text">
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      <xsl:value-of select="$template.node/@text"/>
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    </xsl:when>
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    <xsl:otherwise>
431
      <xsl:choose>
432
        <xsl:when test="contains($name, '/')">
433
          <xsl:call-template name="gentext.template">
434
            <xsl:with-param name="context" select="$context"/>
435
            <xsl:with-param name="name" select="substring-after($name, '/')"/>
436
            <xsl:with-param name="origname" select="$origname"/>
437
            <xsl:with-param name="purpose" select="$purpose"/>
438
            <xsl:with-param name="xrefstyle" select="$xrefstyle"/>
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            <xsl:with-param name="referrer" select="$referrer"/>
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            <xsl:with-param name="lang" select="$lang"/>
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            <xsl:with-param name="verbose" select="$verbose"/>
442
          </xsl:call-template>
443
        </xsl:when>
444
        <xsl:when test="$verbose = 0">
445
          <!-- silence -->
446
        </xsl:when>
447
        <xsl:otherwise>
448
          <xsl:message>
449
            <xsl:text>No template for "</xsl:text>
450
            <xsl:value-of select="$origname"/>
451
            <xsl:text>" (or any of its leaves) exists
452
in the context named "</xsl:text>
453
            <xsl:value-of select="$context"/>
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            <xsl:text>" in the "</xsl:text>
455
            <xsl:value-of select="$lang"/>
456
            <xsl:text>" localization.</xsl:text>
457
          </xsl:message>
458
        </xsl:otherwise>
459
      </xsl:choose>
460
    </xsl:otherwise>
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  </xsl:choose>
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</xsl:template>
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<!-- silently test if a gentext template exists -->
465
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<xsl:template name="gentext.template.exists">
467
  <xsl:param name="context" select="'default'"/>
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  <xsl:param name="name" select="'default'"/>
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  <xsl:param name="origname" select="$name"/>
470
  <xsl:param name="purpose"/>
471
  <xsl:param name="xrefstyle"/>
472
  <xsl:param name="referrer"/>
473
  <xsl:param name="lang">
474
    <xsl:call-template name="l10n.language"/>
475
  </xsl:param>
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  <xsl:variable name="template">
478
    <xsl:call-template name="gentext.template">
479
      <xsl:with-param name="context" select="$context"/>
480
      <xsl:with-param name="name" select="$name"/>
481
      <xsl:with-param name="origname" select="$origname"/>
482
      <xsl:with-param name="purpose" select="$purpose"/>
483
      <xsl:with-param name="xrefstyle" select="$xrefstyle"/>
484
      <xsl:with-param name="referrer" select="$referrer"/>
485
      <xsl:with-param name="lang" select="$lang"/>
486
      <xsl:with-param name="verbose" select="0"/>
487
    </xsl:call-template>
488
  </xsl:variable>
489
490
  <xsl:choose>
491
    <xsl:when test="string-length($template) != 0">1</xsl:when>
492
    <xsl:otherwise>0</xsl:otherwise>
493
  </xsl:choose>
494
</xsl:template>
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</xsl:stylesheet>