From 500f634b8b40073ee5a1ef1b4c4cb136333e729e Mon Sep 17 00:00:00 2001
From: Ferruccio Guidi <ferruccio.guidi@unibo.it>
Date: Mon, 22 Oct 2001 16:50:56 +0000
Subject: [PATCH] template mk-mml-op-noannot was modified to allow hidden
 parameters eq and eqT where aligned

---
 helm/style/basic.xsl      |  6 ++----
 helm/style/contentlib.xsl | 25 +++++++++++++++----------
 2 files changed, 17 insertions(+), 14 deletions(-)

diff --git a/helm/style/basic.xsl b/helm/style/basic.xsl
index 6a1972c53..a9d82ddac 100644
--- a/helm/style/basic.xsl
+++ b/helm/style/basic.xsl
@@ -178,19 +178,17 @@
 
 <xsl:template match="APPLY[MUTIND/@uri='cic:/Coq/Init/Logic/Equality/eq.ind']" mode="pure">
    <xsl:call-template name="mk-mml-op-noannot">
-      <xsl:with-param name="arity" select="3"/>
+      <xsl:with-param name="hide" select="1"/>
       <xsl:with-param name="c-tag" select="MUTIND"/>
       <xsl:with-param name="m-tag" select="'eq'"/>
-      <xsl:with-param name="rnset" select="*[position() > 2]"/>
    </xsl:call-template>
 </xsl:template>
 
 <xsl:template match="APPLY[MUTIND/@uri='cic:/Coq/Init/Logic_Type/eqT.ind']" mode="pure">
    <xsl:call-template name="mk-mml-op-noannot">
-      <xsl:with-param name="arity" select="3"/>
+      <xsl:with-param name="hide" select="1"/>
       <xsl:with-param name="c-tag" select="MUTIND"/>
       <xsl:with-param name="m-tag" select="'eq'"/>
-      <xsl:with-param name="rnset" select="*[position() > 2]"/>
    </xsl:call-template>
 </xsl:template>
 
diff --git a/helm/style/contentlib.xsl b/helm/style/contentlib.xsl
index 65e08c683..00671bd5e 100644
--- a/helm/style/contentlib.xsl
+++ b/helm/style/contentlib.xsl
@@ -33,13 +33,14 @@
                               xmlns:m="http://www.w3.org/1998/Math/MathML"
                               xmlns:helm="http://www.cs.unibo.it/helm">
 
-<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:template name="out-mml-op">       <!-- outputs MML nodes for operators -->
+   <xsl:param name="hide" select="0"/> <!-- number of hidden parameters     -->
+   <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::*) = $arity + 1">
+      <xsl:when test="count(child::*) = $arity + $hide + 1">
          <m:apply helm:xref="{@id}">
             <xsl:element name="{concat('m:',$m-tag)}">
                <xsl:attribute name="definitionURL">
@@ -61,15 +62,19 @@
 <!-- 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="hide" 
+              select="0"/>                          <!-- hidden params      -->
+   <xsl:param name="arity"
+              select="2"/>                          <!-- 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   -->
+              select="*[position() > 1 + $hide]"/>  <!-- nodes for recursion -->
    <xsl:variable name="mbody">
       <xsl:apply-templates select="$rnset" mode="noannot"/>
    </xsl:variable>
    <xsl:call-template name="out-mml-op">
+      <xsl:with-param name="hide"  select="$hide"/>
       <xsl:with-param name="arity" select="$arity"/>
       <xsl:with-param name="c-tag" select="$c-tag"/>
       <xsl:with-param name="m-tag" select="$m-tag"/>
-- 
2.39.2