X-Git-Url: https://git.saurik.com/bison.git/blobdiff_plain/bbeff196436272037412a95b79594b985f342bac..36c48187a6660c91609ebfe4a54109e1b54677e8:/data/xslt/xml2xhtml.xsl?ds=inline

diff --git a/data/xslt/xml2xhtml.xsl b/data/xslt/xml2xhtml.xsl
index bf36a504..891aa68f 100644
--- a/data/xslt/xml2xhtml.xsl
+++ b/data/xslt/xml2xhtml.xsl
@@ -26,7 +26,10 @@
 
 <xsl:stylesheet version="1.0"
   xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
-  xmlns="http://www.w3.org/1999/xhtml">
+  xmlns="http://www.w3.org/1999/xhtml"
+  xmlns:bison="http://www.gnu.org/software/bison/">
+
+<xsl:import href="bison.xsl"/>
 
 <xsl:output method="xml" encoding="UTF-8"
 	    doctype-public="-//W3C//DTD XHTML 1.0 Strict//EN"
@@ -123,7 +126,7 @@
   </ul>
   <xsl:apply-templates select="reductions"/>
   <xsl:apply-templates select="rules-never-reduced"/>
-  <xsl:apply-templates select="conflicts"/>
+  <xsl:apply-templates select="automaton" mode="conflicts"/>
   <xsl:apply-templates select="grammar"/>
   <xsl:apply-templates select="automaton"/>
 </xsl:template>
@@ -206,32 +209,52 @@
   </xsl:if>
 </xsl:template>
 
-<xsl:template match="conflicts">
+<xsl:template match="automaton" mode="conflicts">
   <h2>
     <a name="conflicts"/>
     <xsl:text> Conflicts</xsl:text>
   </h2>
   <xsl:text>&#10;&#10;</xsl:text>
-  <xsl:if test="conflict">
+  <xsl:variable name="conflict-report">
+    <xsl:apply-templates select="state" mode="conflicts"/>
+  </xsl:variable>
+  <xsl:if test="string-length($conflict-report) != 0">
     <p class="pre">
-      <xsl:apply-templates select="conflict"/>
+      <xsl:copy-of select="$conflict-report"/>
       <xsl:text>&#10;&#10;</xsl:text>
     </p>
   </xsl:if>
 </xsl:template>
 
-<xsl:template match="conflict">
-  <a>
-    <xsl:attribute name="href">
-      <xsl:value-of select="concat('#state_', @state)"/>
-    </xsl:attribute>
-    <xsl:value-of select="concat('State ', @state)"/>
-  </a>
-  <xsl:text> conflicts: </xsl:text>
-  <xsl:value-of select="@num"/>
-  <xsl:text> </xsl:text>
-  <xsl:value-of select="@type"/>
-  <xsl:text>&#10;</xsl:text>
+<xsl:template match="state" mode="conflicts">
+  <xsl:variable name="conflict-counts">
+    <xsl:apply-templates select="." mode="bison:count-conflicts" />
+  </xsl:variable>
+  <xsl:variable
+    name="sr-count" select="substring-before($conflict-counts, ',')"
+  />
+  <xsl:variable
+    name="rr-count" select="substring-after($conflict-counts, ',')"
+  />
+  <xsl:if test="$sr-count > 0 or $rr-count > 0">
+    <a>
+      <xsl:attribute name="href">
+        <xsl:value-of select="concat('#state_', @number)"/>
+      </xsl:attribute>
+      <xsl:value-of select="concat('State ', @number)"/>
+    </a>
+    <xsl:text> conflicts:</xsl:text>
+    <xsl:if test="$sr-count > 0">
+      <xsl:value-of select="concat(' ', $sr-count, ' shift/reduce')"/>
+      <xsl:if test="$rr-count > 0">
+        <xsl:value-of select="(',')"/>
+      </xsl:if>
+    </xsl:if>
+    <xsl:if test="$rr-count > 0">
+      <xsl:value-of select="concat(' ', $rr-count, ' reduce/reduce')"/>
+    </xsl:if>
+    <xsl:value-of select="'&#10;'"/>
+  </xsl:if>
 </xsl:template>
 
 <xsl:template match="grammar">
@@ -274,8 +297,8 @@
 </xsl:template>
 
 <xsl:template match="terminal">
-  <b><xsl:value-of select="@symbol"/></b>
-  <xsl:value-of select="concat(' (', @type, ')')"/>
+  <b><xsl:value-of select="@name"/></b>
+  <xsl:value-of select="concat(' (', @number, ')')"/>
   <xsl:apply-templates select="rule"/>
   <xsl:text>&#10;</xsl:text>
 </xsl:template>
@@ -291,8 +314,8 @@
 </xsl:template>
 
 <xsl:template match="nonterminal">
-  <b><xsl:value-of select="@symbol"/></b>
-  <xsl:value-of select="concat(' (', @type, ')')"/>
+  <b><xsl:value-of select="@name"/></b>
+  <xsl:value-of select="concat(' (', @number, ')')"/>
   <xsl:text>&#10;    </xsl:text>
   <xsl:if test="left/rule">
     <xsl:text>on left:</xsl:text>
@@ -342,7 +365,7 @@
   </h3>
   <xsl:text>&#10;&#10;</xsl:text>
   <p class="pre">
-    <xsl:apply-templates select="itemset/rule">
+    <xsl:apply-templates select="itemset/item">
       <xsl:with-param name="pad" select="$pad"/>
     </xsl:apply-templates>
     <xsl:apply-templates select="actions/transitions">
@@ -397,12 +420,35 @@
   </xsl:if>
 </xsl:template>
 
+<xsl:template match="item">
+  <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:with-param name="itemset" select="'true'"/>
+    <xsl:with-param name="pad" select="$pad"/>
+    <xsl:with-param name="prev-lhs"
+		    select="key('bison:ruleNumber', $prev-rule-number)/lhs[text()]"/>
+    <xsl:with-param name="point" select="@point"/>
+    <xsl:with-param name="lookaheads">
+      <xsl:apply-templates select="lookaheads"/>
+    </xsl:with-param>
+  </xsl:apply-templates>
+</xsl:template>
+
 <xsl:template match="rule">
+  <xsl:param name="itemset"/>
   <xsl:param name="pad"/>
-  <xsl:if test="not(name(..) = 'itemset') and not(preceding-sibling::rule[1]/lhs[text()] = lhs[text()])">
+  <xsl:param name="prev-lhs"/>
+  <xsl:param name="point"/>
+  <xsl:param name="lookaheads"/>
+
+  <xsl:if test="$itemset != 'true'
+		and not(preceding-sibling::rule[1]/lhs[text()] = lhs[text()])">
     <xsl:text>&#10;</xsl:text>
   </xsl:if>
-  <xsl:if test="not(name(..) = 'itemset')">
+
+  <xsl:if test="$itemset != 'true'">
     <a>
       <xsl:attribute name="name">
 	<xsl:value-of select="concat('rule_', @number)"/>
@@ -410,8 +456,9 @@
     </a>
   </xsl:if>
   <xsl:text>  </xsl:text>
+
   <xsl:choose>
-    <xsl:when test="name(..) = 'itemset'">
+    <xsl:when test="$itemset = 'true'">
       <a>
 	<xsl:attribute name="href">
 	  <xsl:value-of select="concat('#rule_', @number)"/>
@@ -430,8 +477,17 @@
     </xsl:otherwise>
   </xsl:choose>
   <xsl:text> </xsl:text>
+
+  <!-- LHS -->
   <xsl:choose>
-    <xsl:when test="preceding-sibling::rule[1]/lhs[text()] = lhs[text()]">
+    <xsl:when test="$itemset != 'true'
+		    and preceding-sibling::rule[1]/lhs[text()] = lhs[text()]">
+      <xsl:call-template name="lpad">
+	<xsl:with-param name="str" select="'|'"/>
+	<xsl:with-param name="pad" select="number(string-length(lhs[text()])) + 2"/>
+      </xsl:call-template>
+    </xsl:when>
+    <xsl:when test="$itemset = 'true' and $prev-lhs = lhs[text()]">
       <xsl:call-template name="lpad">
 	<xsl:with-param name="str" select="'|'"/>
 	<xsl:with-param name="pad" select="number(string-length(lhs[text()])) + 2"/>
@@ -444,8 +500,28 @@
       <xsl:text> &#8594;</xsl:text>
     </xsl:otherwise>
   </xsl:choose>
-  <xsl:apply-templates select="rhs/symbol|rhs/point|rhs/empty"/>
-  <xsl:apply-templates select="lookaheads"/>
+
+  <!-- RHS -->
+  <xsl:for-each select="rhs/*">
+    <xsl:if test="position() = $point + 1">
+      <xsl:text> </xsl:text>
+      <span class="point">.</span>
+    </xsl:if>
+    <xsl:if test="$itemset = 'true' and name(.) != 'empty'">
+      <xsl:apply-templates select="."/>
+    </xsl:if>
+    <xsl:if test="$itemset != 'true'">
+      <xsl:apply-templates select="."/>
+    </xsl:if>
+    <xsl:if test="position() = last() and position() = $point">
+      <xsl:text> </xsl:text>
+      <span class="point">.</span>
+    </xsl:if>
+  </xsl:for-each>
+  <xsl:if test="$lookaheads">
+    <xsl:value-of select="$lookaheads"/>
+  </xsl:if>
+
   <xsl:text>&#10;</xsl:text>
 </xsl:template>
 
@@ -461,11 +537,6 @@
   </xsl:choose>
 </xsl:template>
 
-<xsl:template match="point">
-  <xsl:text> </xsl:text>
-  <span class="point">.</span>
-</xsl:template>
-
 <xsl:template match="empty">
   <xsl:text> &#949;</xsl:text>
 </xsl:template>
@@ -548,7 +619,7 @@
       </a>
       <xsl:text> (</xsl:text>
       <xsl:value-of
-	  select="/bison-xml-report/grammar/rules/rule[@number = current()/@rule]/lhs[text()]"/>
+	  select="key('bison:ruleNumber', current()/@rule)/lhs[text()]"/>
       <xsl:text>)</xsl:text>
     </xsl:otherwise>
   </xsl:choose>