Changeset 427 for draft-ietf-httpbis/latest/abnf2xml2rfc.xslt

Timestamp:

Nov 22, 2008, 10:21:16 AM (11 years ago)

Author:

julian.reschke@…

Message:

ABNF appendix: group by first letter, add internal links to definitions (related to #36)

File:

• draft-ietf-httpbis/latest/abnf2xml2rfc.xslt (modified) (1 diff)

draft-ietf-httpbis/latest/abnf2xml2rfc.xslt

@@ -1 +1 @@
 <xsl:transform
   xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
-  version="2.0">
+  xmlns:xs="http://www.w3.org/2001/XMLSchema"
+  xmlns:x="http://purl.org/net/xml2rfc/ext"
+  version="2.0"
+  exclude-result-prefixes="xs">
 
-<xsl:output method="xml" omit-xml-declaration="yes" indent="yes"/>
-  
+<xsl:output method="xml" omit-xml-declaration="yes" indent="no"/>
+
 <xsl:param name="abnf"/>  
   
 <xsl:template match="/">
+  <xsl:variable name="src" select="."/>
   <xsl:variable name="collected" select="unparsed-text($abnf)"/>
 
-  <section title="Collected ABNF" anchor="collected.abnf">  
-<figure>
-  <artwork type="abnf" name="{$abnf}">
+  <xsl:variable name="lines" as="xs:string*" select="tokenize($collected, '\r?\n')"/>
+  
+  <section title="Collected ABNF" anchor="collected.abnf">
     <xsl:text>&#10;</xsl:text>
-    <xsl:value-of select="translate($collected,'&#13;','')"/>
-  </artwork>
-</figure>  
+    <figure>
+      <xsl:text>&#10;</xsl:text>
+      <artwork type="abnf" name="{$abnf}">
+        <xsl:for-each select="$lines">
+          <xsl:variable name="lineno" select="position()"/>
+          <xsl:variable name="sc1" select="substring(.,1,1)"/>
+          <xsl:variable name="sc0" select="substring($lines[$lineno - 1],1,1)"/>
+          <xsl:if test="$sc1!=' ' and $sc0!=' ' and $sc1!=$sc0">
+            <xsl:text>&#10;</xsl:text>
+          </xsl:if>
+          <xsl:analyze-string select="." regex='^([A-Za-z0-9\-]+) = ' flags="sm">
+            <xsl:matching-substring>
+              <xsl:variable name="term" select="regex-group(1)"/>
+              <xsl:choose>
+                <xsl:when test="$src//*[@anchor=$term] or $src//x:anchor-alias[@value=$term]">
+                  <x:ref><xsl:value-of select="$term"/></x:ref>
+                </xsl:when>
+                <xsl:otherwise>
+                  <xsl:value-of select="$term"/>
+                </xsl:otherwise>
+              </xsl:choose>
+              <xsl:text> = </xsl:text>
+            </xsl:matching-substring>
+            <xsl:non-matching-substring>
+              <xsl:value-of select="."/>
+            </xsl:non-matching-substring>
+          </xsl:analyze-string>
+          <xsl:text>&#10;</xsl:text>
+        </xsl:for-each>
+      </artwork>
+      <xsl:text>&#10;</xsl:text>
+    </figure>  
+    <xsl:text>&#10;</xsl:text>
   </section>