X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2Fstyle%2Farith.xsl;h=73616e353dda73bc167fbcb9ca015e4d794e6821;hb=10434de696a721d9ea1b4eddc4169d601ee671e5;hp=8b2ee122af006a26398e790640a8d9f8ce6b6c0e;hpb=f2cebe226562e9b3a6e4802a3b5ff6b3b9d9b277;p=helm.git

diff --git a/helm/style/arith.xsl b/helm/style/arith.xsl
index 8b2ee122a..73616e353 100644
--- a/helm/style/arith.xsl
+++ b/helm/style/arith.xsl
@@ -25,17 +25,50 @@
 <!-- http://cs.unibo.it/helm/.                                         -->
 
 <!--******************************************************************--> 
-<!-- Arithmetics                                                             -->
+<!-- Arithmetics                                                      -->
 <!-- First draft: March 20 2001, Ferruccio Guidi                      -->
+<!-- Zarith: July 2001, Andrea Asperti                                -->
 <!--******************************************************************-->
 
 <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">
 
 <!-- ************************** ARITHMETICS ****************************** -->
 
+<!-- S and O -->
+<xsl:template match="APPLY[*[position()=1 and name()='MUTCONSTRUCT' and @uri='cic:/Coq/Init/Datatypes/nat.ind' and @noConstr='2'] and count(*)=2]" mode="pure">
+   <xsl:apply-templates select="*[2]" mode="succ">
+    <xsl:with-param name="n" select="1"/>
+    <xsl:with-param name="iden" select="@id"/>
+   </xsl:apply-templates>
+</xsl:template>
+
+<xsl:template match="*" mode="succ">
+ <xsl:param name="n" select="0"/>
+ <xsl:param name="iden" select="''"/>
+ <xsl:choose>
+  <xsl:when test="name()='APPLY' and *[position()=1 and name()='MUTCONSTRUCT'
+and @uri='cic:/Coq/Init/Datatypes/nat.ind' and @noConstr='2']">
+   <xsl:apply-templates select="*[2]" mode="succ">
+    <xsl:with-param name="n" select="$n +1"/>
+    <xsl:with-param name="iden" select="$iden"/>
+   </xsl:apply-templates>
+  </xsl:when>
+  <xsl:when test="name()='MUTCONSTRUCT' and @uri='cic:/Coq/Init/Datatypes/nat.ind' and @noConstr='1'">
+   <m:ci helm:xref="{$iden}"><xsl:value-of select="$n"/></m:ci>
+  </xsl:when>
+  <xsl:otherwise>
+   <m:apply helm:xref="{$iden}">
+    <m:plus/>
+    <m:cn><xsl:value-of select="$n"/></m:cn>
+    <xsl:apply-templates select="." mode="pure"/>
+   </m:apply>
+  </xsl:otherwise>
+ </xsl:choose>
+</xsl:template>
+
+
 <xsl:template match="APPLY[MUTIND/@uri='cic:/Coq/Init/Peano/le.ind']" mode="pure">
    <xsl:call-template name="mk-mml-op-noannot">
       <xsl:with-param name="arity" select="2"/>
@@ -100,4 +133,190 @@
    </xsl:call-template>
 </xsl:template>
 
+<!-- **************************** Zarith ******************************** -->
+
+
+<xsl:template match="APPLY[CONST/@uri='cic:/Coq/ZArith/zarith_aux/Zle.con']" mode="pure">
+   <xsl:call-template name="mk-mml-op-noannot">
+      <xsl:with-param name="arity" select="2"/>
+      <xsl:with-param name="c-tag" select="CONST"/>
+      <xsl:with-param name="m-tag" select="'leq'"/>
+   </xsl:call-template>
+</xsl:template>
+
+<xsl:template match="APPLY[CONST/@uri='cic:/Coq/ZArith/zarith_aux/Zlt.con']" mode="pure">
+   <xsl:call-template name="mk-mml-op-noannot">
+      <xsl:with-param name="arity" select="2"/>
+      <xsl:with-param name="c-tag" select="CONST"/>
+      <xsl:with-param name="m-tag" select="'lt'"/>
+   </xsl:call-template>
+</xsl:template>
+
+<xsl:template match="APPLY[CONST/@uri='cic:/Coq/ZArith/zarith_aux/Zge.con']" mode="pure">
+   <xsl:call-template name="mk-mml-op-noannot">
+      <xsl:with-param name="arity" select="2"/>
+      <xsl:with-param name="c-tag" select="CONST"/>
+      <xsl:with-param name="m-tag" select="'geq'"/>
+   </xsl:call-template>
+</xsl:template>
+
+<xsl:template match="APPLY[CONST/@uri='cic:/Coq/ZArith/zarith_aux/Zgt.con']" mode="pure">
+   <xsl:call-template name="mk-mml-op-noannot">
+      <xsl:with-param name="arity" select="2"/>
+      <xsl:with-param name="c-tag" select="CONST"/>
+      <xsl:with-param name="m-tag" select="'gt'"/>
+   </xsl:call-template>
+</xsl:template>
+
+<xsl:template match="APPLY[CONST/@uri='cic:/Coq/ZArith/fast_integer/fast_integers/Zplus.con']" mode="pure">
+   <xsl:call-template name="mk-mml-op-noannot">
+      <xsl:with-param name="arity" select="2"/>
+      <xsl:with-param name="c-tag" select="CONST"/>
+      <xsl:with-param name="m-tag" select="'plus'"/>
+   </xsl:call-template>
+</xsl:template>
+
+<xsl:template match="APPLY[CONST/@uri='cic:/Coq/ZArith/zarith_aux/Zminus.con']" mode="pure">
+   <xsl:call-template name="mk-mml-op-noannot">
+      <xsl:with-param name="arity" select="2"/>
+      <xsl:with-param name="c-tag" select="CONST"/>
+      <xsl:with-param name="m-tag" select="'minus'"/>
+   </xsl:call-template>
+</xsl:template>
+
+<xsl:template match="APPLY[CONST/@uri='cic:/Coq/ZArith/fast_integer/fast_integers/Zopp.con']" mode="pure">
+   <xsl:call-template name="mk-mml-op-noannot">
+      <xsl:with-param name="arity" select="1"/>
+      <xsl:with-param name="c-tag" select="CONST"/>
+      <xsl:with-param name="m-tag" select="'minus'"/>
+   </xsl:call-template>
+</xsl:template>
+
+<xsl:template match="APPLY[CONST/@uri='cic:/Coq/ZArith/fast_integer/fast_integers/Zmult.con']" mode="pure">
+   <xsl:call-template name="mk-mml-op-noannot">
+      <xsl:with-param name="arity" select="2"/>
+      <xsl:with-param name="c-tag" select="CONST"/>
+      <xsl:with-param name="m-tag" select="'times'"/>
+   </xsl:call-template>
+</xsl:template>
+
+<xsl:template match="APPLY[CONST/@uri='cic:/Coq/ZArith/zarith_aux/Zmin.con']" mode="pure">
+   <xsl:call-template name="mk-mml-op-noannot">
+      <xsl:with-param name="arity" select="2"/>
+      <xsl:with-param name="c-tag" select="CONST"/>
+      <xsl:with-param name="m-tag" select="'min'"/>
+   </xsl:call-template>
+</xsl:template>
+
+<xsl:template match="APPLY[CONST/@uri='cic:/Coq/ZArith/zarith_aux/absolu.con']" mode="pure">
+   <xsl:call-template name="mk-mml-op-noannot">
+      <xsl:with-param name="arity" select="1"/>
+      <xsl:with-param name="c-tag" select="CONST"/>
+      <xsl:with-param name="m-tag" select="'abs'"/>
+   </xsl:call-template>
+</xsl:template>
+
+<!-- POS, NEG e ZERO -->
+
+<xsl:template match="APPLY[*[position()=1 and name()='MUTCONSTRUCT' and @uri='cic:/Coq/ZArith/fast_integer/fast_integers/Z.ind' and @noConstr='2'] and count(*)=2]" mode="pure">
+   <xsl:apply-templates select="*[2]" mode="Zpositive">
+    <xsl:with-param name="base" select="0"/>
+    <xsl:with-param name="exp" select="1"/>
+    <xsl:with-param name="iden" select="*[2]/@id"/>
+   </xsl:apply-templates>
+</xsl:template>
+ 
+<xsl:template match="APPLY[*[position()=1 and name()='MUTCONSTRUCT' and @uri='cic:/Coq/ZArith/fast_integer/fast_integers/Z.ind' and @noConstr='3'] and count(*)=2]" mode="pure">
+   <m:apply helm:xref="{@id}">
+    <m:minus definitionURL="{*[1]/@uri}" helm:xref="{*[1]/@id}"/>
+    <xsl:apply-templates select="*[2]" mode="Zpositive">
+     <xsl:with-param name="base" select="0"/>
+     <xsl:with-param name="exp" select="1"/>
+     <xsl:with-param name="iden" select="*[2]/@id"/>
+    </xsl:apply-templates>
+   </m:apply>
+</xsl:template>
+
+<xsl:template match="MUTCONSTRUCT[@uri='cic:/Coq/ZArith/fast_integer/fast_integers/Z.ind' and @noConstr='1']" mode="pure">
+   <m:ci definitionURL="{@uri}" helm:xref="{@id}">0</m:ci>
+</xsl:template>
+
+<!-- prova di notazione per positive -->
+
+<xsl:template match="APPLY[*[position()=1 and name()='MUTCONSTRUCT' and @uri='cic:/Coq/ZArith/fast_integer/fast_integers/positive.ind']]" mode="pure">
+   <xsl:apply-templates select="." mode="Zpositive">
+    <xsl:with-param name="base" select="0"/>
+    <xsl:with-param name="exp" select="1"/>
+    <xsl:with-param name="iden" select="@id"/>
+   </xsl:apply-templates>
+</xsl:template>
+
+<xsl:template match="MUTCONSTRUCT[@uri='cic:/Coq/ZArith/fast_integer/fast_integers/positive.ind' and @noConstr='3']" mode="pure">
+ <m:ci definitionURL="{@uri}" helm:xref="{@id}">1</m:ci>
+</xsl:template> 
+
+<xsl:template match="*" mode="Zpositive">
+ <xsl:param name="base" select="0"/>
+ <xsl:param name="exp" select="1"/>
+ <xsl:param name="iden" select="''"/>
+ <xsl:choose>
+  <xsl:when test="name()='APPLY' and *[position()=1 and name()='MUTCONSTRUCT'
+and @uri='cic:/Coq/ZArith/fast_integer/fast_integers/positive.ind' and @noConstr='1']">
+   <xsl:apply-templates select="*[2]" mode="Zpositive">
+    <xsl:with-param name="base" select="$base + $exp"/>
+    <xsl:with-param name="exp" select="2 * $exp"/>
+    <xsl:with-param name="iden" select="$iden"/>
+   </xsl:apply-templates>
+  </xsl:when>
+  <xsl:when test="name()='APPLY' and *[position()=1 and name()='MUTCONSTRUCT' 
+and @uri='cic:/Coq/ZArith/fast_integer/fast_integers/positive.ind' and @noConstr='2']">
+   <xsl:apply-templates select="*[2]" mode="Zpositive">
+    <xsl:with-param name="base" select="$base"/>
+    <xsl:with-param name="exp" select="2 * $exp"/>
+    <xsl:with-param name="iden" select="$iden"/>
+   </xsl:apply-templates>
+  </xsl:when>
+  <xsl:when test="name()='MUTCONSTRUCT' and @uri='cic:/Coq/ZArith/fast_integer/fast_integers/positive.ind' and @noConstr='3'">
+   <m:ci helm:xref="{$iden}"><xsl:value-of select="$base + $exp"/></m:ci>
+  </xsl:when>
+  <xsl:otherwise>
+   <xsl:choose>
+    <xsl:when test="$base = 0">
+     <xsl:choose>
+      <xsl:when test="$exp = 1">
+       <xsl:apply-templates select="." mode="pure"/>
+      </xsl:when>
+      <xsl:otherwise>
+       <m:apply helm:xref="{$iden}">
+        <m:times/>
+        <m:ci><xsl:value-of select="$exp"/></m:ci>
+        <xsl:apply-templates select="." mode="pure"/>
+       </m:apply>
+      </xsl:otherwise>
+     </xsl:choose>
+    </xsl:when>
+    <xsl:otherwise>
+     <m:apply helm:xref="{$iden}">
+      <m:plus/>
+      <m:ci><xsl:value-of select="$base"/></m:ci>
+      <xsl:choose>
+       <xsl:when test="$exp = 1">
+        <xsl:apply-templates select="." mode="pure"/>
+       </xsl:when>
+       <xsl:otherwise>
+        <m:apply helm:xref="{$iden}">
+         <m:times/>
+         <m:ci><xsl:value-of select="$exp"/></m:ci>
+         <xsl:apply-templates select="." mode="pure"/>
+        </m:apply>
+       </xsl:otherwise>
+      </xsl:choose>
+     </m:apply>
+    </xsl:otherwise>
+   </xsl:choose>
+  </xsl:otherwise>
+ </xsl:choose>
+</xsl:template>
+
+
 </xsl:stylesheet>