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lyx_mirror/lib/docbook/common/l10n.xsl
Thibaut Cuvelier ab94319b3b Add DocBook XSLT 1 stylesheets 1.79.2.
2021-02-05 16:07:42 +01:00

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<?xml version='1.0'?>
<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
xmlns:d="http://docbook.org/ns/docbook"
xmlns:l="http://docbook.sourceforge.net/xmlns/l10n/1.0"
exclude-result-prefixes="l d"
version='1.0'>
<!-- ********************************************************************
This file is part of the XSL DocBook Stylesheet distribution.
See ../README or http://cdn.docbook.org/release/xsl/current/ for
copyright and other information.
This file contains localization templates (for internationalization)
******************************************************************** -->
<xsl:param name="l10n.xml" select="document('../common/l10n.xml')"/>
<xsl:param name="local.l10n.xml" select="document('')"/>
<xsl:param name="empty.local.l10n.xml" select="not($local.l10n.xml//l:l10n)"/>
<xsl:key name="l10n-lang" match="l:l10n" use="@language"/>
<xsl:key name="l10n-gentext" match="l:l10n/l:gentext" use="@key"/>
<xsl:key name="l10n-dingbat" match="l:l10n/l:dingbat" use="@key"/>
<xsl:key name="l10n-context" match="l:l10n/l:context" use="@name"/>
<xsl:key name="l10n-template" match="l:l10n/l:context/l:template[not(@style)]" use="concat(../@name, '#', @name)"/>
<xsl:key name="l10n-template-style" match="l:l10n/l:context/l:template[@style]" use="concat(../@name, '#', @name, '#', @style)"/>
<xsl:template name="l10n.language">
<xsl:param name="target" select="."/>
<xsl:param name="xref-context" select="false()"/>
<xsl:variable name="mc-language">
<xsl:choose>
<xsl:when test="$l10n.gentext.language != ''">
<xsl:value-of select="$l10n.gentext.language"/>
</xsl:when>
<xsl:when test="$xref-context or $l10n.gentext.use.xref.language != 0">
<!-- can't do this one step: attributes are unordered! -->
<xsl:variable name="lang-scope"
select="$target/ancestor-or-self::*
[@lang or @xml:lang][1]"/>
<xsl:variable name="lang-attr"
select="($lang-scope/@lang | $lang-scope/@xml:lang)[1]"/>
<xsl:choose>
<xsl:when test="string($lang-attr) = ''">
<xsl:value-of select="$l10n.gentext.default.language"/>
</xsl:when>
<xsl:otherwise>
<xsl:value-of select="$lang-attr"/>
</xsl:otherwise>
</xsl:choose>
</xsl:when>
<xsl:otherwise>
<!-- can't do this one step: attributes are unordered! -->
<xsl:variable name="lang-scope"
select="$target/ancestor-or-self::*
[@lang or @xml:lang][1]"/>
<xsl:variable name="lang-attr"
select="($lang-scope/@lang | $lang-scope/@xml:lang)[1]"/>
<xsl:choose>
<xsl:when test="string($lang-attr) = ''">
<xsl:value-of select="$l10n.gentext.default.language"/>
</xsl:when>
<xsl:otherwise>
<xsl:value-of select="$lang-attr"/>
</xsl:otherwise>
</xsl:choose>
</xsl:otherwise>
</xsl:choose>
</xsl:variable>
<xsl:variable name="language" select="translate($mc-language,
'ABCDEFGHIJKLMNOPQRSTUVWXYZ-',
'abcdefghijklmnopqrstuvwxyz_')"/>
<xsl:for-each select="$l10n.xml"> <!-- We need to change context in order to get key work -->
<xsl:choose>
<xsl:when test="key('l10n-lang', $language)">
<xsl:value-of select="$language"/>
</xsl:when>
<!-- try just the lang code without country -->
<xsl:when test="key('l10n-lang', substring-before($language,'_'))">
<xsl:value-of select="substring-before($language,'_')"/>
</xsl:when>
<!-- or use the default -->
<xsl:otherwise>
<xsl:message>
<xsl:text>No localization exists for "</xsl:text>
<xsl:value-of select="$language"/>
<xsl:text>" or "</xsl:text>
<xsl:value-of select="substring-before($language,'_')"/>
<xsl:text>". Using default "</xsl:text>
<xsl:value-of select="$l10n.gentext.default.language"/>
<xsl:text>".</xsl:text>
</xsl:message>
<xsl:value-of select="$l10n.gentext.default.language"/>
</xsl:otherwise>
</xsl:choose>
</xsl:for-each>
</xsl:template>
<xsl:template name="l10n.language.name">
<xsl:param name="lang">
<xsl:call-template name="l10n.language"/>
</xsl:param>
<xsl:for-each select="$l10n.xml">
<xsl:value-of
select="document(key('l10n-lang', $lang)/@href)/l:l10n/@english-language-name"/>
</xsl:for-each>
</xsl:template>
<xsl:template name="language.attribute">
<xsl:param name="node" select="."/>
<xsl:variable name="language">
<xsl:choose>
<xsl:when test="$l10n.gentext.language != ''">
<xsl:value-of select="$l10n.gentext.language"/>
</xsl:when>
<xsl:otherwise>
<!-- can't do this one step: attributes are unordered! -->
<xsl:variable name="lang-scope"
select="$node/ancestor-or-self::*
[@lang or @xml:lang][1]"/>
<xsl:variable name="lang-attr"
select="($lang-scope/@lang | $lang-scope/@xml:lang)[1]"/>
<xsl:choose>
<xsl:when test="string($lang-attr) = ''">
<xsl:value-of select="$l10n.gentext.default.language"/>
</xsl:when>
<xsl:otherwise>
<xsl:value-of select="$lang-attr"/>
</xsl:otherwise>
</xsl:choose>
</xsl:otherwise>
</xsl:choose>
</xsl:variable>
<xsl:if test="$language != ''">
<xsl:attribute name="lang">
<xsl:choose>
<xsl:when test="$l10n.lang.value.rfc.compliant != 0">
<xsl:value-of select="translate($language, '_', '-')"/>
</xsl:when>
<xsl:otherwise>
<xsl:value-of select="$language"/>
</xsl:otherwise>
</xsl:choose>
</xsl:attribute>
</xsl:if>
<!-- FIXME: This is sort of hack, but it was the easiest way to add at least partial support for dir attribute -->
<xsl:copy-of select="ancestor-or-self::*[@dir][1]/@dir"/>
</xsl:template>
<!-- Duplication of language.attribute template to allow for xml:lang attribute
creation for XHTML 1.1 and epub target -->
<xsl:template name="xml.language.attribute">
<xsl:param name="node" select="."/>
<xsl:variable name="language">
<xsl:choose>
<xsl:when test="$l10n.gentext.language != ''">
<xsl:value-of select="$l10n.gentext.language"/>
</xsl:when>
<xsl:otherwise>
<!-- can't do this one step: attributes are unordered! -->
<xsl:variable name="lang-scope"
select="$node/ancestor-or-self::*
[@lang or @xml:lang][1]"/>
<xsl:variable name="lang-attr"
select="($lang-scope/@lang | $lang-scope/@xml:lang)[1]"/>
<xsl:choose>
<xsl:when test="string($lang-attr) = ''">
<xsl:value-of select="$l10n.gentext.default.language"/>
</xsl:when>
<xsl:otherwise>
<xsl:value-of select="$lang-attr"/>
</xsl:otherwise>
</xsl:choose>
</xsl:otherwise>
</xsl:choose>
</xsl:variable>
<xsl:if test="$language != ''">
<xsl:attribute name="xml:lang">
<xsl:choose>
<xsl:when test="$l10n.lang.value.rfc.compliant != 0">
<xsl:value-of select="translate($language, '_', '-')"/>
</xsl:when>
<xsl:otherwise>
<xsl:value-of select="$language"/>
</xsl:otherwise>
</xsl:choose>
</xsl:attribute>
</xsl:if>
<!-- FIXME: This is sort of hack, but it was the easiest way to add at least partial support for dir attribute -->
<xsl:copy-of select="ancestor-or-self::*[@dir][1]/@dir"/>
</xsl:template>
<xsl:template name="gentext">
<xsl:param name="key" select="local-name(.)"/>
<xsl:param name="lang">
<xsl:call-template name="l10n.language"/>
</xsl:param>
<xsl:for-each select="$l10n.xml"> <!-- We need to switch context in order to make key() work -->
<xsl:for-each select="document(key('l10n-lang', $lang)/@href)">
<xsl:variable name="local.l10n.gentext"
select="($local.l10n.xml//l:i18n/l:l10n[@language=$lang]/l:gentext[@key=$key])[1]"/>
<xsl:variable name="l10n.gentext"
select="key('l10n-gentext', $key)[1]"/>
<xsl:choose>
<xsl:when test="$local.l10n.gentext">
<xsl:value-of select="$local.l10n.gentext/@text"/>
</xsl:when>
<xsl:when test="$l10n.gentext">
<xsl:value-of select="$l10n.gentext/@text"/>
</xsl:when>
<xsl:otherwise>
<xsl:message>
<xsl:text>No "</xsl:text>
<xsl:value-of select="$lang"/>
<xsl:text>" localization of "</xsl:text>
<xsl:value-of select="$key"/>
<xsl:text>" exists</xsl:text>
<xsl:choose>
<xsl:when test="$lang = 'en'">
<xsl:text>.</xsl:text>
</xsl:when>
<xsl:otherwise>
<xsl:text>; using "en".</xsl:text>
</xsl:otherwise>
</xsl:choose>
</xsl:message>
<xsl:for-each select="$l10n.xml"> <!-- We need to switch context in order to make key() work -->
<xsl:for-each select="document(key('l10n-lang', 'en')/@href)">
<xsl:value-of select="key('l10n-gentext', $key)[1]/@text"/>
</xsl:for-each>
</xsl:for-each>
</xsl:otherwise>
</xsl:choose>
</xsl:for-each>
</xsl:for-each>
</xsl:template>
<xsl:template name="gentext.element.name">
<xsl:param name="element.name" select="local-name(.)"/>
<xsl:param name="lang">
<xsl:call-template name="l10n.language"/>
</xsl:param>
<xsl:call-template name="gentext">
<xsl:with-param name="key" select="$element.name"/>
<xsl:with-param name="lang" select="$lang"/>
</xsl:call-template>
</xsl:template>
<xsl:template name="gentext.space">
<xsl:text> </xsl:text>
</xsl:template>
<xsl:template name="gentext.edited.by">
<xsl:call-template name="gentext">
<xsl:with-param name="key" select="'Editedby'"/>
</xsl:call-template>
</xsl:template>
<xsl:template name="gentext.by">
<xsl:call-template name="gentext">
<xsl:with-param name="key" select="'by'"/>
</xsl:call-template>
</xsl:template>
<xsl:template name="gentext.dingbat">
<xsl:param name="dingbat">bullet</xsl:param>
<xsl:param name="lang">
<xsl:call-template name="l10n.language"/>
</xsl:param>
<xsl:for-each select="$l10n.xml"> <!-- We need to switch context in order to make key() work -->
<xsl:for-each select="document(key('l10n-lang', $lang)/@href)">
<xsl:variable name="local.l10n.dingbat"
select="($local.l10n.xml//l:i18n/l:l10n[@language=$lang]/l:dingbat[@key=$dingbat])[1]"/>
<xsl:variable name="l10n.dingbat"
select="key('l10n-dingbat', $dingbat)[1]"/>
<xsl:choose>
<xsl:when test="$local.l10n.dingbat">
<xsl:value-of select="$local.l10n.dingbat/@text"/>
</xsl:when>
<xsl:when test="$l10n.dingbat">
<xsl:value-of select="$l10n.dingbat/@text"/>
</xsl:when>
<xsl:otherwise>
<xsl:message>
<xsl:text>No "</xsl:text>
<xsl:value-of select="$lang"/>
<xsl:text>" localization of dingbat </xsl:text>
<xsl:value-of select="$dingbat"/>
<xsl:text> exists; using "en".</xsl:text>
</xsl:message>
<xsl:for-each select="$l10n.xml"> <!-- We need to switch context in order to make key() work -->
<xsl:for-each select="document(key('l10n-lang', 'en')/@href)">
<xsl:value-of select="key('l10n-dingbat', $dingbat)[1]/@text"/>
</xsl:for-each>
</xsl:for-each>
</xsl:otherwise>
</xsl:choose>
</xsl:for-each>
</xsl:for-each>
</xsl:template>
<xsl:template name="gentext.startquote">
<xsl:call-template name="gentext.dingbat">
<xsl:with-param name="dingbat">startquote</xsl:with-param>
</xsl:call-template>
</xsl:template>
<xsl:template name="gentext.endquote">
<xsl:call-template name="gentext.dingbat">
<xsl:with-param name="dingbat">endquote</xsl:with-param>
</xsl:call-template>
</xsl:template>
<xsl:template name="gentext.nestedstartquote">
<xsl:call-template name="gentext.dingbat">
<xsl:with-param name="dingbat">nestedstartquote</xsl:with-param>
</xsl:call-template>
</xsl:template>
<xsl:template name="gentext.nestedendquote">
<xsl:call-template name="gentext.dingbat">
<xsl:with-param name="dingbat">nestedendquote</xsl:with-param>
</xsl:call-template>
</xsl:template>
<xsl:template name="gentext.nav.prev">
<xsl:call-template name="gentext">
<xsl:with-param name="key" select="'nav-prev'"/>
</xsl:call-template>
</xsl:template>
<xsl:template name="gentext.nav.next">
<xsl:call-template name="gentext">
<xsl:with-param name="key" select="'nav-next'"/>
</xsl:call-template>
</xsl:template>
<xsl:template name="gentext.nav.home">
<xsl:call-template name="gentext">
<xsl:with-param name="key" select="'nav-home'"/>
</xsl:call-template>
</xsl:template>
<xsl:template name="gentext.nav.up">
<xsl:call-template name="gentext">
<xsl:with-param name="key" select="'nav-up'"/>
</xsl:call-template>
</xsl:template>
<!-- ============================================================ -->
<xsl:template name="gentext.template">
<xsl:param name="context" select="'default'"/>
<xsl:param name="name" select="'default'"/>
<xsl:param name="origname" select="$name"/>
<xsl:param name="purpose"/>
<xsl:param name="xrefstyle"/>
<xsl:param name="referrer"/>
<xsl:param name="lang">
<xsl:call-template name="l10n.language"/>
</xsl:param>
<xsl:param name="verbose" select="1"/>
<xsl:choose>
<xsl:when test="$empty.local.l10n.xml">
<xsl:for-each select="$l10n.xml"> <!-- We need to switch context in order to make key() work -->
<xsl:for-each select="document(key('l10n-lang', $lang)/@href)">
<xsl:variable name="localization.node"
select="key('l10n-lang', $lang)[1]"/>
<xsl:if test="count($localization.node) = 0
and $verbose != 0">
<xsl:message>
<xsl:text>No "</xsl:text>
<xsl:value-of select="$lang"/>
<xsl:text>" localization exists.</xsl:text>
</xsl:message>
</xsl:if>
<xsl:variable name="context.node"
select="key('l10n-context', $context)[1]"/>
<xsl:if test="count($context.node) = 0
and $verbose != 0">
<xsl:message>
<xsl:text>No context named "</xsl:text>
<xsl:value-of select="$context"/>
<xsl:text>" exists in the "</xsl:text>
<xsl:value-of select="$lang"/>
<xsl:text>" localization.</xsl:text>
</xsl:message>
</xsl:if>
<xsl:for-each select="$context.node">
<xsl:variable name="template.node"
select="(key('l10n-template-style', concat($context, '#', $name, '#', $xrefstyle))
|key('l10n-template', concat($context, '#', $name)))[1]"/>
<xsl:choose>
<xsl:when test="$template.node/@text">
<xsl:value-of select="$template.node/@text"/>
</xsl:when>
<xsl:otherwise>
<xsl:choose>
<xsl:when test="contains($name, '/')">
<xsl:call-template name="gentext.template">
<xsl:with-param name="context" select="$context"/>
<xsl:with-param name="name" select="substring-after($name, '/')"/>
<xsl:with-param name="origname" select="$origname"/>
<xsl:with-param name="purpose" select="$purpose"/>
<xsl:with-param name="xrefstyle" select="$xrefstyle"/>
<xsl:with-param name="referrer" select="$referrer"/>
<xsl:with-param name="lang" select="$lang"/>
<xsl:with-param name="verbose" select="$verbose"/>
</xsl:call-template>
</xsl:when>
<xsl:when test="$verbose = 0">
<!-- silence -->
</xsl:when>
<xsl:otherwise>
<xsl:message>
<xsl:text>No template for "</xsl:text>
<xsl:value-of select="$origname"/>
<xsl:text>" (or any of its leaves) exists in the context named "</xsl:text>
<xsl:value-of select="$context"/>
<xsl:text>" in the "</xsl:text>
<xsl:value-of select="$lang"/>
<xsl:text>" localization.</xsl:text>
</xsl:message>
</xsl:otherwise>
</xsl:choose>
</xsl:otherwise>
</xsl:choose>
</xsl:for-each>
</xsl:for-each>
</xsl:for-each>
</xsl:when>
<xsl:otherwise>
<xsl:for-each select="$l10n.xml"> <!-- We need to switch context in order to make key() work -->
<xsl:for-each select="document(key('l10n-lang', $lang)/@href)">
<xsl:variable name="local.localization.node"
select="($local.l10n.xml//l:i18n/l:l10n[@language=$lang])[1]"/>
<xsl:variable name="localization.node"
select="key('l10n-lang', $lang)[1]"/>
<xsl:if test="count($localization.node) = 0
and count($local.localization.node) = 0
and $verbose != 0">
<xsl:message>
<xsl:text>No "</xsl:text>
<xsl:value-of select="$lang"/>
<xsl:text>" localization exists.</xsl:text>
</xsl:message>
</xsl:if>
<xsl:variable name="local.context.node"
select="$local.localization.node/l:context[@name=$context]"/>
<xsl:variable name="context.node"
select="key('l10n-context', $context)[1]"/>
<xsl:if test="count($context.node) = 0
and count($local.context.node) = 0
and $verbose != 0">
<xsl:message>
<xsl:text>No context named "</xsl:text>
<xsl:value-of select="$context"/>
<xsl:text>" exists in the "</xsl:text>
<xsl:value-of select="$lang"/>
<xsl:text>" localization.</xsl:text>
</xsl:message>
</xsl:if>
<xsl:variable name="local.template.node"
select="($local.context.node/l:template[@name=$name
and @style
and @style=$xrefstyle]
|$local.context.node/l:template[@name=$name
and not(@style)])[1]"/>
<xsl:choose>
<xsl:when test="$local.template.node/@text">
<xsl:value-of select="$local.template.node/@text"/>
</xsl:when>
<xsl:otherwise>
<xsl:for-each select="$context.node">
<xsl:variable name="template.node"
select="(key('l10n-template-style', concat($context, '#', $name, '#', $xrefstyle))
|key('l10n-template', concat($context, '#', $name)))[1]"/>
<xsl:choose>
<xsl:when test="$template.node/@text">
<xsl:value-of select="$template.node/@text"/>
</xsl:when>
<xsl:otherwise>
<xsl:choose>
<xsl:when test="contains($name, '/')">
<xsl:call-template name="gentext.template">
<xsl:with-param name="context" select="$context"/>
<xsl:with-param name="name" select="substring-after($name, '/')"/>
<xsl:with-param name="origname" select="$origname"/>
<xsl:with-param name="purpose" select="$purpose"/>
<xsl:with-param name="xrefstyle" select="$xrefstyle"/>
<xsl:with-param name="referrer" select="$referrer"/>
<xsl:with-param name="lang" select="$lang"/>
<xsl:with-param name="verbose" select="$verbose"/>
</xsl:call-template>
</xsl:when>
<xsl:when test="$verbose = 0">
<!-- silence -->
</xsl:when>
<xsl:otherwise>
<xsl:message>
<xsl:text>No template for "</xsl:text>
<xsl:value-of select="$origname"/>
<xsl:text>" (or any of its leaves) exists in the context named "</xsl:text>
<xsl:value-of select="$context"/>
<xsl:text>" in the "</xsl:text>
<xsl:value-of select="$lang"/>
<xsl:text>" localization.</xsl:text>
</xsl:message>
</xsl:otherwise>
</xsl:choose>
</xsl:otherwise>
</xsl:choose>
</xsl:for-each>
</xsl:otherwise>
</xsl:choose>
</xsl:for-each>
</xsl:for-each>
</xsl:otherwise>
</xsl:choose>
</xsl:template>
<!-- silently test if a gentext template exists -->
<xsl:template name="gentext.template.exists">
<xsl:param name="context" select="'default'"/>
<xsl:param name="name" select="'default'"/>
<xsl:param name="origname" select="$name"/>
<xsl:param name="purpose"/>
<xsl:param name="xrefstyle"/>
<xsl:param name="referrer"/>
<xsl:param name="lang">
<xsl:call-template name="l10n.language"/>
</xsl:param>
<xsl:variable name="template">
<xsl:call-template name="gentext.template">
<xsl:with-param name="context" select="$context"/>
<xsl:with-param name="name" select="$name"/>
<xsl:with-param name="origname" select="$origname"/>
<xsl:with-param name="purpose" select="$purpose"/>
<xsl:with-param name="xrefstyle" select="$xrefstyle"/>
<xsl:with-param name="referrer" select="$referrer"/>
<xsl:with-param name="lang" select="$lang"/>
<xsl:with-param name="verbose" select="0"/>
</xsl:call-template>
</xsl:variable>
<xsl:choose>
<xsl:when test="string-length($template) != 0">1</xsl:when>
<xsl:otherwise>0</xsl:otherwise>
</xsl:choose>
</xsl:template>
</xsl:stylesheet>
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