From 99a954ba31b22ee3d461f3a7a0758324b8883353 Mon Sep 17 00:00:00 2001
From: Christophe Jaillet <jailletc36@apache.org>
Date: Sun, 27 Jan 2019 13:49:29 +0000
Subject: [PATCH] Quireference extract the default value of a directive  from
 the <default> of the corresponding <directivesynopsis> block.

The current implementation  expects <default> to be formated like:
directive_name default_value

If the directive name is not there, no default value can be extracted and it is missing in the quickreference table.

This commit adds a basic check to see if the formating looks correct. It catches cases where the directive name is  omited or is misspelled.

If it generates too much noise, feel free to revert or improve :)

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1852285 13f79535-47bb-0310-9956-ffa450edef68
---
 docs/manual/style/xsl/quickreference.xsl | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/docs/manual/style/xsl/quickreference.xsl b/docs/manual/style/xsl/quickreference.xsl
index 84cf20d502..c6c9afc735 100644
--- a/docs/manual/style/xsl/quickreference.xsl
+++ b/docs/manual/style/xsl/quickreference.xsl
@@ -319,6 +319,15 @@
             </xsl:choose>
         </xsl:variable>
 
+        <!-- Check if the default string really starts with the directive -->
+        <!-- name, in order to avoid typo, or unexpected formatting.      -->
+        <!-- Below, we skip the directive name, so, for it to work, it    -->
+        <!-- must be there.                                               -->
+        <xsl:if test="string-length($default) &gt; 0
+                      and substring-before($default, ' ') != name">
+            <xsl:message>Spurious default string: <xsl:value-of select="$default"/> (Directive <xsl:value-of select="name"/> omitted or misspelled)</xsl:message>
+        </xsl:if>
+
         <!-- Now. If the default output is empty, the xslt processor emits -->
         <!-- <td />. In order to avoid this, we simply emit <td></td>      -->
         <!-- by ourselves. Crap.                                           -->
-- 
2.50.1