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m4: use a safer pattern to enable/disable output
[bison.git] / data / xslt / xml2xhtml.xsl
diff --git a/data/xslt/xml2xhtml.xsl b/data/xslt/xml2xhtml.xsl
index 15155e9d0409a55766b59a32c5d45b948b0dde5f..f8126cfb9aac4a42785ff5f1bb0dfedf0797a1de 100644 (file)
--- a/data/xslt/xml2xhtml.xsl
+++ b/data/xslt/xml2xhtml.xsl
@@ -2,9 +2,8 @@
 
 <!--
     xml2html.xsl - transform Bison XML Report into XHTML.
-    $Id$
 
-    Copyright (C) 2007 Free Software Foundation, Inc.
+    Copyright (C) 2007-2012 Free Software Foundation, Inc.
 
     This file is part of Bison, the GNU Compiler Compiler.
 
@@ -39,22 +38,25 @@
 <xsl:template match="/">
   <html>
     <head>
-      <title>GNU Bison XML Automaton Report</title>
+      <title>
+       <xsl:value-of select="bison-xml-report/filename"/>
+       <xsl:text> - GNU Bison XML Automaton Report</xsl:text>
+      </title>
       <style type="text/css"><![CDATA[
       body {
         font-family: "Nimbus Sans L", Arial, sans-serif;
        font-size: 9pt;
       }
       a:link {
-       color: #1f00ff;
+       color: #1f00ff;
        text-decoration: none;
       }
       a:visited {
-       color: #1f00ff;
+       color: #1f00ff;
        text-decoration: none;
       }
       a:hover {
-       color: red;
+       color: red;
       }
       #menu a {
         text-decoration: underline;
@@ -84,14 +86,13 @@
     <body>
       <xsl:apply-templates select="bison-xml-report"/>
       <xsl:text>&#10;&#10;</xsl:text>
-      <div id="footer"><hr />
+      <div id="footer"><hr />This document was generated using
       <a href="http://www.gnu.org/software/bison/" title="GNU Bison">
       GNU Bison <xsl:value-of select="/bison-xml-report/@version"/></a>
-      XML Automaton Report, written by
-      <a href="http://www.gnu.org.ua/~polak/" title="Wojciech Polak">Wojciech Polak</a>.
-      Copyright (C) 2007 Free Software Foundation, Inc.<br />
-      Verbatim copying and distribution of this entire page is permitted
-      in any medium, provided this notice is preserved.</div>
+      XML Automaton Report.<br />
+      <!-- default copying notice -->
+      Verbatim copying and distribution of this entire page is
+      permitted in any medium, provided this notice is preserved.</div>
     </body>
   </html>
 </xsl:template>
@@ -326,45 +327,41 @@
 <xsl:template match="terminal">
   <b><xsl:value-of select="@name"/></b>
   <xsl:value-of select="concat(' (', @token-number, ')')"/>
-  <xsl:apply-templates select="rule"/>
+  <xsl:for-each select="key('bison:ruleByRhs', @name)">
+    <xsl:apply-templates select="." mode="number-link"/>
+  </xsl:for-each>
   <xsl:text>&#10;</xsl:text>
 </xsl:template>
 
-<xsl:template match="terminal/rule">
-  <xsl:text> </xsl:text>
-  <a>
-    <xsl:attribute name="href">
-      <xsl:value-of select="concat('#rule_', .)"/>
-    </xsl:attribute>
-    <xsl:value-of select="."/>
-  </a>
-</xsl:template>
-
 <xsl:template match="nonterminal">
   <b><xsl:value-of select="@name"/></b>
   <xsl:value-of select="concat(' (', @symbol-number, ')')"/>
   <xsl:text>&#10;    </xsl:text>
-  <xsl:if test="left/rule">
+  <xsl:if test="key('bison:ruleByLhs', @name)">
     <xsl:text>on left:</xsl:text>
+    <xsl:for-each select="key('bison:ruleByLhs', @name)">
+      <xsl:apply-templates select="." mode="number-link"/>
+    </xsl:for-each>
   </xsl:if>
-  <xsl:apply-templates select="left/rule"/>
-  <xsl:if test="left/rule and right/rule">
-    <xsl:text>&#10;    </xsl:text>
-  </xsl:if>
-  <xsl:if test="right/rule">
+  <xsl:if test="key('bison:ruleByRhs', @name)">
+    <xsl:if test="key('bison:ruleByLhs', @name)">
+      <xsl:text>&#10;    </xsl:text>
+    </xsl:if>
     <xsl:text>on right:</xsl:text>
+    <xsl:for-each select="key('bison:ruleByRhs', @name)">
+      <xsl:apply-templates select="." mode="number-link"/>
+    </xsl:for-each>
   </xsl:if>
-  <xsl:apply-templates select="right/rule"/>
   <xsl:text>&#10;</xsl:text>
 </xsl:template>
 
-<xsl:template match="nonterminal/left/rule|nonterminal/right/rule">
+<xsl:template match="rule" mode="number-link">
   <xsl:text> </xsl:text>
   <a>
     <xsl:attribute name="href">
-      <xsl:value-of select="concat('#rule_', .)"/>
+      <xsl:value-of select="concat('#rule_', @number)"/>
     </xsl:attribute>
-    <xsl:value-of select="."/>
+    <xsl:value-of select="@number"/>
   </a>
 </xsl:template>
 
@@ -451,11 +448,14 @@
   <xsl:param name="pad"/>
   <xsl:param name="prev-rule-number"
             select="preceding-sibling::item[1]/@rule-number"/>
-  <xsl:apply-templates select="key('bison:ruleNumber', current()/@rule-number)">
+  <xsl:apply-templates
+    select="key('bison:ruleByNumber', current()/@rule-number)"
+  >
     <xsl:with-param name="itemset" select="'true'"/>
     <xsl:with-param name="pad" select="$pad"/>
     <xsl:with-param name="prev-lhs"
-                   select="key('bison:ruleNumber', $prev-rule-number)/lhs[text()]"/>
+      select="key('bison:ruleByNumber', $prev-rule-number)/lhs[text()]"
+   />
     <xsl:with-param name="point" select="@point"/>
     <xsl:with-param name="lookaheads">
       <xsl:apply-templates select="lookaheads"/>
@@ -553,7 +553,7 @@
 <xsl:template match="symbol">
   <xsl:text> </xsl:text>
   <xsl:choose>
-    <xsl:when test="@class = 'nonterminal'">
+    <xsl:when test="name(key('bison:symbolByName', .)) = 'nonterminal'">
       <span class="i"><xsl:value-of select="."/></span>
     </xsl:when>
     <xsl:otherwise>
@@ -644,7 +644,8 @@
       </a>
       <xsl:text> (</xsl:text>
       <xsl:value-of
-         select="key('bison:ruleNumber', current()/@rule)/lhs[text()]"/>
+        select="key('bison:ruleByNumber', current()/@rule)/lhs[text()]"
+      />
       <xsl:text>)</xsl:text>
     </xsl:otherwise>
   </xsl:choose>
bison