From: Andrea Asperti <andrea.asperti@unibo.it>
Date: Wed, 29 Aug 2001 11:32:53 +0000 (+0000)
Subject: 1. Fixati alcuni problemi di indentazione con le rewrite.
X-Git-Tag: v0_1_3~90
X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=commitdiff_plain;h=22f6a8f49ed4015bf3c36f0036041932711248de;p=helm.git

1. Fixati alcuni problemi di indentazione con le rewrite.
2. Esplosione in un colpo solo di catene di riscrittura.
---

diff --git a/helm/style/content_to_html.xsl b/helm/style/content_to_html.xsl
index 9d0e56735..399ab1019 100644
--- a/helm/style/content_to_html.xsl
+++ b/helm/style/content_to_html.xsl
@@ -1083,7 +1083,8 @@
         &#x00a0;
        </span>
        <xsl:choose>
-        <xsl:when test="preceding-sibling::*[1]/text()='letin1'">
+        <xsl:when test="(preceding-sibling::*[1]/text()='letin1') or
+                        (preceding-sibling::*[1]/text()='rw_step')">
          <br/>
          <xsl:call-template name="make_indent">
           <xsl:with-param name="current_indent" select="$current_indent"/>
@@ -1175,20 +1176,22 @@
         </xsl:otherwise>
        </xsl:choose>
        <xsl:variable name="charlength_first">
-        <xsl:apply-templates select="*[3]/*[1]" mode="charcount"/>
+        <xsl:apply-templates select="*[3]" mode="root_charcount"/>
        </xsl:variable>
        <xsl:variable name="charlength_second">
-        <xsl:apply-templates select="*[4]/*[1]" mode="charcount"/>
+        <xsl:apply-templates select="*[4]" mode="root_charcount"/>
        </xsl:variable>
        <xsl:variable name="charlength_side_proof">
-        <xsl:apply-templates select="*[5]/*[1]" mode="charcount"/>
+        <xsl:apply-templates select="*[5]" mode="root_charcount"/>
        </xsl:variable>
        <xsl:variable name="split1"
-          select="$charlength_first + $charlength_second > $framewidth"/>
+         select="($charlength_first + $charlength_second) > $framewidth"/>
        <xsl:variable name="split2"
-          select="$charlength_second + $charlength_side_proof > $framewidth"/>
+         select="($charlength_second + $charlength_side_proof) > $framewidth"/>
      <!-- <xsl:value-of select="$current_indent"/> -->
-     <!-- <xsl:value-of select="$charlength"/> -->
+     <!-- <xsl:value-of select="string($charlength_second)"/>  -->
+     <!-- <xsl:value-of select="$charlength_side_proof"/>  -->
+     <!-- <xsl:value-of select="$split2"/>  -->
        <br/>
        <xsl:call-template name="make_indent">
         <xsl:with-param name="current_indent" select="$current_indent"/> 
@@ -1867,7 +1870,27 @@
  </xsl:choose>
 </xsl:template>
 
-<!-- COUNTING -->
+<!-- CHAR COUNTING -->
+
+<!-- enter this counting mode selecting the root -->
+<xsl:template match="*" mode="root_charcount">
+<xsl:param name="incurrent_length" select="0"/>
+ <xsl:choose>
+  <xsl:when test="count(*)=0">
+   <xsl:value-of select="0"/>
+  </xsl:when>
+  <xsl:when test="name()='m:ci'">
+   <xsl:value-of select="string-length()"/>
+  </xsl:when>
+  <xsl:otherwise>
+   <xsl:apply-templates select="*[1]" mode="charcount">
+    <xsl:with-param name="incurrent_length" select="$incurrent_length"/>
+   </xsl:apply-templates>
+  </xsl:otherwise>
+ </xsl:choose>
+</xsl:template>
+
+<!-- enter this mode selecting the first child --> 
 
 <xsl:template match="m:ci|m:csymbol" mode="charcount">
 <xsl:param name="incurrent_length" select="0"/> 
diff --git a/helm/style/proofs.xsl b/helm/style/proofs.xsl
index 9fd99d5d1..51a0f0d52 100644
--- a/helm/style/proofs.xsl
+++ b/helm/style/proofs.xsl
@@ -169,7 +169,10 @@
        <xsl:apply-templates mode="noannot" select="*[5]"/>
        <xsl:apply-templates mode="pure" select="*[3]"/>
        <xsl:apply-templates mode="pure" select="*[6]"/>
-       <xsl:apply-templates mode="proof_transform" select="*[7]"/>
+       <xsl:call-template name="generate_side_proof">
+        <xsl:with-param name="proof" select="*[7]"/>
+       </xsl:call-template>
+       <!-- <xsl:apply-templates mode="proof_transform" select="*[7]"/> -->
       </m:apply>
     </xsl:when>
     <!-- EQUALITY with extra-parameters -->
@@ -189,7 +192,10 @@
           <xsl:apply-templates mode="noannot" select="*[5]"/>
           <xsl:apply-templates mode="pure" select="*[3]"/>
           <xsl:apply-templates mode="pure" select="*[6]"/>
-          <xsl:apply-templates mode="pure" select="*[7]"/>
+          <xsl:call-template name="generate_side_proof">
+           <xsl:with-param name="proof" select="*[7]"/>
+           </xsl:call-template>
+          <!-- <xsl:apply-templates mode="pure" select="*[7]"/> -->
          </m:apply>
          <xsl:apply-templates mode="noannot" select="*[position()>7]"/>
         </m:apply>
@@ -223,7 +229,10 @@
              </m:ci>
              <xsl:apply-templates mode="pure" select="*[3]"/>
              <xsl:apply-templates mode="pure" select="*[6]"/>
-             <xsl:apply-templates mode="pure" select="*[7]"/>
+             <xsl:call-template name="generate_side_proof">
+              <xsl:with-param name="proof" select="*[7]"/>
+             </xsl:call-template>
+             <!-- <xsl:apply-templates mode="pure" select="*[7]"/> -->
             </m:apply>
             <xsl:apply-templates mode="flat" select="*[8]">
              <xsl:with-param name="n">
@@ -246,8 +255,11 @@
              <m:csymbol>rw_step</m:csymbol>
              <xsl:apply-templates mode="pure" select="*[5]"/>
              <xsl:apply-templates mode="pure" select="*[3]"/>
-             <xsl:apply-templates mode="pure" select="*[6]"/>
-             <xsl:apply-templates mode="pure" select="*[7]"/>
+             <xsl:apply-templates mode="pure" select="*[6]"/>             
+             <xsl:call-template name="generate_side_proof">
+              <xsl:with-param name="proof" select="*[7]"/>
+             </xsl:call-template>
+             <!-- <xsl:apply-templates mode="pure" select="*[7]"/> -->
             </m:apply>
             <xsl:apply-templates mode="flat" select="*[8]">
              <xsl:with-param name="n">
@@ -397,7 +409,10 @@
        <xsl:apply-templates mode="noannot" select="target/*[1]/*[5]"/>
        <xsl:apply-templates mode="pure" select="target/*[1]/*[3]"/>
        <xsl:apply-templates mode="pure" select="target/*[1]/*[6]"/>
-       <xsl:apply-templates mode="proof_transform" select="target/*[1]/*[7]"/>
+       <xsl:call-template name="generate_side_proof">
+        <xsl:with-param name="proof" select="target/*[1]/*[7]"/>
+       </xsl:call-template>
+       <!-- <xsl:apply-templates mode="proof_transform" select="target/*[1]/*[7]"/> -->
       </m:apply>
      </xsl:when>
      <xsl:otherwise>
@@ -411,6 +426,38 @@
  </xsl:choose>
 </xsl:template>
 
+<xsl:template name="is_simple">
+ <xsl:param name="proof" select="/.."/>
+ <xsl:value-of select="(count($proof/*)=0) or ((name($proof)='APPLY') and (count($proof/*[@sort='Prop' and (name(.)='LAMBDA' or name(.)='LETIN' or name(.)='APPLY' or name(.)='MUTCASE' or name(.)='FIX' or name(.)='COFIX')]) = 0))"/>
+</xsl:template>
+
+<xsl:template name="generate_side_proof">
+ <xsl:param name="proof" select="/.."/>
+<!-- 
+ <xsl:variable name="is_simple">
+  <xsl:call-template name="is_simple">
+   <xsl:with-param name="proof" select="$proof"/>
+  </xsl:call-template>
+ </xsl:variable> -->
+<xsl:variable name="is_simple" select="(count($proof/*)=0) or ((name($proof)='APPLY') and (count($proof/*[@sort='Prop' and (name(.)='LAMBDA' or name(.)='LETIN' or name(.)='APPLY' or name(.)='MUTCASE' or name(.)='FIX' or name(.)='COFIX')]) = 0))"/>
+ <xsl:choose>
+  <xsl:when test="$is_simple">
+   <xsl:choose>
+    <xsl:when test="name($proof)='APPLY'">
+     <xsl:apply-templates select="$proof" mode="letin"/>
+    </xsl:when>
+    <xsl:otherwise>
+     <xsl:apply-templates select="$proof" mode="pure"/>
+    </xsl:otherwise>
+   </xsl:choose>
+  </xsl:when>
+  <xsl:otherwise>
+   <xsl:apply-templates select="$proof" mode="noannot"/>
+  </xsl:otherwise>
+ </xsl:choose>
+</xsl:template>
+
+<xsl:variable name="no_subproofs" select="count(*[@sort='Prop' and (name(.)='LAMBDA' or name(.)='LETIN' or name(.)='APPLY' or name(.)='MUTCASE' or name(.)='FIX' or name(.)='COFIX')])"/>
 
 <xsl:template match="APPLY" mode="letin">
    <xsl:variable name="no_subproofs" select="count(*[@sort='Prop' and (name(.)='LAMBDA' or name(.)='LETIN' or name(.)='APPLY' or name(.)='MUTCASE' or name(.)='FIX' or name(.)='COFIX')])"/>