From d69ad4cff9b55992cb3f45f421b1d6553e50f4d6 Mon Sep 17 00:00:00 2001
From: Michael Smith <xmldoc@users.sourceforge.net>
Date: Sat, 9 Jul 2005 10:07:58 +0000
Subject: [PATCH] Checkpointing further ulink changes. All visible links are
 now displayed in the link list, and numbered. But it performance leaves
 something to be desired. And not working properly for case where document
 contains multiple Refentry.

---
 xsl/manpages/inline.xsl | 54 ++++++++++++++++++++++++++---------------
 1 file changed, 35 insertions(+), 19 deletions(-)

diff --git a/xsl/manpages/inline.xsl b/xsl/manpages/inline.xsl
index 6a9c80ff3..195d154e8 100644
--- a/xsl/manpages/inline.xsl
+++ b/xsl/manpages/inline.xsl
@@ -164,24 +164,19 @@
   <!-- * if link is non-empty AND user wants links numbered, output -->
   <!-- * a number for it -->
   <xsl:if test="node() and $man.links.are.numbered != 0">
+    <xsl:variable name="preceding.numbered.links"
+                  select="preceding::ulink[node()
+                          and not(ancestor::refentryinfo)
+                          and not(ancestor::info)
+                          and not(ancestor::docinfo)
+                          and not(ancestor::refmeta)
+                          and not(ancestor::refnamediv)
+                          and not(ancestor::indexterm)
+                          and not(@url = preceding::ulink)]"/>
     <xsl:choose>
-      <xsl:when test="$url = preceding::ulink[node()
-                     and not(ancestor::refentryinfo)
-                     and not(ancestor::info)
-                     and not(ancestor::docinfo)
-                     and not(ancestor::refmeta)
-                     and not(ancestor::refnamediv)
-                     and not(ancestor::indexterm)
-                     and not(@url = preceding::ulink/@url)]/@url">
+      <xsl:when test="$url = $preceding.numbered.links/@url">
         <xsl:apply-templates
-            select="preceding::ulink[node()
-                    and not(ancestor::refentryinfo)
-                    and not(ancestor::info)
-                    and not(ancestor::docinfo)
-                    and not(ancestor::refmeta)
-                    and not(ancestor::refnamediv)
-                    and not(ancestor::indexterm)
-                    and not(@url = preceding::ulink/@url)][@url = $url]"
+            select="$preceding.numbered.links[@url = $url][1]"
             mode="link.number"/>
       </xsl:when>
       <xsl:otherwise>
@@ -219,7 +214,14 @@
                      and not(ancestor::refmeta)
                      and not(ancestor::refnamediv)
                      and not(ancestor::indexterm)
-                     and not(@url = preceding::ulink/@url)]"
+                     and not(@url = preceding::ulink[node()
+                          and not(ancestor::refentryinfo)
+                          and not(ancestor::info)
+                          and not(ancestor::docinfo)
+                          and not(ancestor::refmeta)
+                          and not(ancestor::refnamediv)
+                          and not(ancestor::indexterm)
+                          and not(@url = preceding::ulink)]/@url)]"
               from="refentry"
               format="{$format}"/>
   <!-- * Note that we don't do anything for Ulinks in *info sections -->
@@ -242,7 +244,14 @@
                      and not(ancestor::refmeta)
                      and not(ancestor::refnamediv)
                      and not(ancestor::indexterm)
-                     and not(@url = preceding::ulink/@url)]"/>
+                     and not(@url = preceding::ulink[node()
+                          and not(ancestor::refentryinfo)
+                          and not(ancestor::info)
+                          and not(ancestor::docinfo)
+                          and not(ancestor::refmeta)
+                          and not(ancestor::refnamediv)
+                          and not(ancestor::indexterm)
+                          and not(@url = preceding::ulink)]/@url)]"/>
   <xsl:if test="$links/node()">
     <xsl:call-template name="format.links.list">
       <xsl:with-param name="links" select="$links"/>
@@ -312,7 +321,14 @@
                      and not(ancestor::refmeta)
                      and not(ancestor::refnamediv)
                      and not(ancestor::indexterm)
-                     and not(@url = preceding::ulink/@url)]"
+                     and not(@url = preceding::ulink[node()
+                          and not(ancestor::refentryinfo)
+                          and not(ancestor::info)
+                          and not(ancestor::docinfo)
+                          and not(ancestor::refmeta)
+                          and not(ancestor::refnamediv)
+                          and not(ancestor::indexterm)
+                          and not(@url = preceding::ulink)]/@url)]"
               mode="links.list">
   <xsl:param name="padding.length"/>
   <xsl:variable name="link.number">
-- 
2.40.0