From ac8c6731410979b1aa3d9e611137fa6983175e00 Mon Sep 17 00:00:00 2001
From: Michael Smith <xmldoc@users.sourceforge.net>
Date: Sat, 25 Mar 2006 16:07:17 +0000
Subject: [PATCH] Added a "string.lower" template. Does the opposite of
 string.upper().. Used in the XSLT-based build process for generating the NEWS
 file and release notes, where we take the "display names" of subsections like
 "HTMLHelp", and change them into the actual directory names, like "htmlhelp".

---
 xsl/common/common.xsl | 42 ++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 42 insertions(+)

diff --git a/xsl/common/common.xsl b/xsl/common/common.xsl
index 8f5187364..7260592a9 100644
--- a/xsl/common/common.xsl
+++ b/xsl/common/common.xsl
@@ -1826,6 +1826,48 @@ unchanged.</para>
 
 <!-- ===================================== -->
 
+<doc:template name="string.lower" xmlns="">
+<refpurpose>Converts a string to all lowercase letters</refpurpose>
+
+<refdescription>
+<para>Given a string, this template does a language-aware conversion
+of that string to all lowercase letters, based on the values of the
+<literal>uppercase.alpha</literal> and
+<literal>lowercase.alpha</literal> gentext keys for the current
+locale. It affects only those characters found in the values of
+<literal>uppercase.alpha</literal> and
+<literal>lowercase.alpha</literal>. All other characters are left
+unchanged.</para>
+</refdescription>
+
+<refparameter>
+<variablelist>
+<varlistentry><term>string</term>
+<listitem>
+<para>The string to convert to lowercase.</para>
+</listitem>
+</varlistentry>
+</variablelist>
+</refparameter>
+</doc:template>
+
+<xsl:template name="string.lower">
+  <xsl:param name="string" select="''"/>
+  <xsl:variable name="uppercase.alpha">
+    <xsl:call-template name="gentext">
+      <xsl:with-param name="key" select="'uppercase.alpha'"/>
+    </xsl:call-template>
+  </xsl:variable>
+  <xsl:variable name="lowercase.alpha">
+    <xsl:call-template name="gentext">
+      <xsl:with-param name="key" select="'lowercase.alpha'"/>
+    </xsl:call-template>
+  </xsl:variable>
+  <xsl:value-of select="translate($string,$uppercase.alpha,$lowercase.alpha)"/>
+</xsl:template>
+
+<!-- ===================================== -->
+
 <doc:template name="select.choice.separator" xmlns="">
   <refpurpose>Returns localized choice separator</refpurpose>
   <refdescription>
-- 
2.49.0