X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2Fstyle%2Fcontentlib.xsl;h=65e08c683f7976c04edfd6f34490596e3a87ff41;hb=7527c24dcf7e7e59a8bc54fb99204a83bd25d083;hp=5fcc918a792ff691eb3cf6c24158652b3d82824d;hpb=3798732d9707017506da34b063f4ff6095722c30;p=helm.git

diff --git a/helm/style/contentlib.xsl b/helm/style/contentlib.xsl
index 5fcc918a7..65e08c683 100644
--- a/helm/style/contentlib.xsl
+++ b/helm/style/contentlib.xsl
@@ -31,14 +31,15 @@
 
 <xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
                               xmlns:m="http://www.w3.org/1998/Math/MathML"
-                              xmlns:helm="http://www.cs.unibo.it/helm"
-                              xmlns:xlink="http://www.w3.org/1999/xlink">
+                              xmlns:helm="http://www.cs.unibo.it/helm">
 
-<xsl:template name="mk-mml-infix"> <!-- make MML node for infix operator --> 
-   <xsl:param name="c-tag"/>       <!-- CIC    tag -->
-   <xsl:param name="m-tag"/>       <!-- MathML tag -->
+<xsl:template name="out-mml-op"> <!-- outputs MML nodes for operators -->
+   <xsl:param name="arity"/>     <!-- operator arity                  -->
+   <xsl:param name="c-tag"/>     <!-- CIC    tag                      -->
+   <xsl:param name="m-tag"/>     <!-- MathML tag                      -->
+   <xsl:param name="mbody"/>     <!-- other sons of m:apply           -->
    <xsl:choose>
-      <xsl:when test="count(child::*) = 3">
+      <xsl:when test="count(child::*) = $arity + 1">
          <m:apply helm:xref="{@id}">
             <xsl:element name="{concat('m:',$m-tag)}">
                <xsl:attribute name="definitionURL">
@@ -48,8 +49,7 @@
                   <xsl:value-of select="$c-tag/@id"/>
                </xsl:attribute>
             </xsl:element>
-            <xsl:apply-templates select="*[2]" mode="noannot"/>
-            <xsl:apply-templates select="*[3]" mode="noannot"/>
+            <xsl:copy-of select="$mbody"/>
          </m:apply>
       </xsl:when>
       <xsl:otherwise>
@@ -58,4 +58,54 @@
    </xsl:choose>
 </xsl:template>
 
+<!-- noannot -->
+
+<xsl:template name="mk-mml-op-noannot">    <!-- makes MML nodes for operators (noannot mode) --> 
+   <xsl:param name="arity"/>               <!-- operator arity        -->
+   <xsl:param name="c-tag"/>               <!-- CIC    tag            -->
+   <xsl:param name="m-tag"/>               <!-- MathML tag            -->
+   <xsl:param name="rnset" 
+              select="*[position() > 1]"/> <!-- nodes for recursion   -->
+   <xsl:variable name="mbody">
+      <xsl:apply-templates select="$rnset" mode="noannot"/>
+   </xsl:variable>
+   <xsl:call-template name="out-mml-op">
+      <xsl:with-param name="arity" select="$arity"/>
+      <xsl:with-param name="c-tag" select="$c-tag"/>
+      <xsl:with-param name="m-tag" select="$m-tag"/>
+      <xsl:with-param name="mbody" select="$mbody"/>
+   </xsl:call-template>
+</xsl:template>
+
+<!-- interp -->
+
+<xsl:template name="start-interp"> <!-- interp mode starter -->
+   <xsl:param name="rtree"/>
+   <xsl:param name="atree"/>   
+   <m:apply helm:xref="{@id}">
+      <m:csymbol>interp</m:csymbol>
+      <xsl:apply-templates mode="interp" select="$rtree">
+         <xsl:with-param name="atree" select="$atree"/>
+      </xsl:apply-templates>
+   </m:apply>
+</xsl:template>
+
+<xsl:template name="mk-mml-op-interp"> <!-- make MML node for operators (interp mode) --> 
+   <xsl:param name="arity"/>           <!-- operator arity        -->
+   <xsl:param name="c-tag"/>           <!-- CIC    tag            -->
+   <xsl:param name="m-tag"/>           <!-- MathML tag            -->
+   <xsl:param name="atree"/>           <!-- abstract tree pointer -->
+   <xsl:variable name="mbody">
+      <xsl:apply-templates select="*[position() > 1]" mode="interp">
+         <xsl:with-param name="atree" select="$atree"/>
+      </xsl:apply-templates>
+   </xsl:variable>
+   <xsl:call-template name="out-mml-op">
+      <xsl:with-param name="arity" select="$arity"/>
+      <xsl:with-param name="c-tag" select="$c-tag"/>
+      <xsl:with-param name="m-tag" select="$m-tag"/>
+      <xsl:with-param name="mbody" select="$mbody"/>
+   </xsl:call-template>
+</xsl:template>
+
 </xsl:stylesheet>