--- /dev/null
+<?xml version="1.0"?>
+
+<!--***********************************************************************-->
+<!-- Extension to the XSLT version 0.07 of MathML content to presentation: -->
+<!-- First draft: February 19 2000, Andrea Asperti, Irene Schena -->
+<!-- Revised: March 3 2000, Irene Schena -->
+<!-- Revised: March 15 2000, Claudio Sacerdoti Coen, Irene Schena -->
+<!-- Revised: March 21 2000, Irene Schena -->
+<!--***********************************************************************-->
+
+<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">
+
+<xsl:import href="mml2mmlv1_0.xsl"/>
+
+<!--***********************************************************************-->
+<!-- Parameter affecting line-breaking -->
+<!--***********************************************************************-->
+
+<xsl:variable name="framewidth" select="15"/>
+
+<!--***********************************************************************-->
+<!-- Gli oggetti sono stampati come mtext all'interno di una marca toplevel-->
+<!-- math ma al di fuori di semantics. Ora vi sono tanti semantics quanti -->
+<!-- sono i termini: la presentation per un termine e' generata come primo -->
+<!-- figlio di un semantics e l'originario content viene inserito nel -->
+<!-- nel secondo figlio di semantics, annotation-xml -->
+<!--***********************************************************************-->
+
+<!--**********************-->
+<!-- OBJECTS -->
+<!--**********************-->
+
+<xsl:template match="/">
+ <xsl:processing-instruction name="cocoon-format">type="text/xhtml"</xsl:processing-instruction>
+ <xsl:apply-templates select="*"/>
+</xsl:template>
+
+<!-- DEFINITION -->
+
+<xsl:template match="Definition">
+ <m:math>
+ <m:mtable align="baseline 1" equalrows="false" columnalign="left" helm:xref="{@helm:xref}">
+ <m:mtr>
+ <m:mtd>
+ <m:mrow>
+ <m:mtext>DEFINITION <xsl:value-of select="@name"/>(<xsl:if test="string(./Params) != """><xsl:value-of select="Params"/></xsl:if>) OF TYPE</m:mtext>
+ </m:mrow>
+ </m:mtd>
+ </m:mtr>
+ <m:mtr>
+ <m:mtd>
+ <m:mrow>
+ <m:mphantom><m:mtext>__</m:mtext></m:mphantom>
+ <xsl:apply-templates select="type/*[1]"/>
+ </m:mrow>
+ </m:mtd>
+ </m:mtr>
+ <m:mtr>
+ <m:mtd>
+ <m:mrow>
+ <m:mtext>AS</m:mtext>
+ </m:mrow>
+ </m:mtd>
+ </m:mtr>
+ <m:mtr>
+ <m:mtd>
+ <m:mrow>
+ <m:mphantom><m:mtext>__</m:mtext></m:mphantom>
+ <xsl:apply-templates select="body/*[1]"/>
+ </m:mrow>
+ </m:mtd>
+ </m:mtr>
+ </m:mtable>
+ </m:math>
+</xsl:template>
+
+<!-- AXIOM -->
+
+<xsl:template match="Axiom">
+ <m:math>
+ <m:mtable align="baseline 1" equalrows="false" columnalign="left" helm:xref="{@helm:xref}">
+ <m:mtr>
+ <m:mtd>
+ <m:mrow>
+ <m:mtext>AXIOM <xsl:value-of select="@name"/>(<xsl:if test="string(./Params) != """><xsl:value-of select="Params"/></xsl:if>) OF TYPE</m:mtext>
+ </m:mrow>
+ </m:mtd>
+ </m:mtr>
+ <m:mtr>
+ <m:mtd>
+ <m:mrow>
+ <m:mphantom><m:mtext>__</m:mtext></m:mphantom>
+ <xsl:apply-templates select="type/*[1]"/>
+ </m:mrow>
+ </m:mtd>
+ </m:mtr>
+ </m:mtable>
+ </m:math>
+</xsl:template>
+
+<!-- UNFINISHED PROOF -->
+
+<xsl:template match="CurrentProof">
+ <m:math>
+ <m:mtable align="baseline 1" equalrows="false" columnalign="left" helm:xref="{@helm:xref}">
+ <m:mtr>
+ <m:mtd>
+ <m:mrow>
+ <m:mtext>UNFINISHED PROOF <xsl:value-of select="@name"/>(<xsl:if test="string(./Params) != """><xsl:value-of select="Params"/></xsl:if>)</m:mtext>
+ </m:mrow>
+ </m:mtd>
+ </m:mtr>
+ <m:mtr>
+ <m:mtd>
+ <m:mrow>
+ <m:mtext>THESIS:</m:mtext>
+ </m:mrow>
+ </m:mtd>
+ </m:mtr>
+ <m:mtr>
+ <m:mtd>
+ <m:mrow>
+ <m:mphantom><m:mtext>__</m:mtext></m:mphantom>
+ <xsl:apply-templates select="type/*[1]"/>
+ </m:mrow>
+ </m:mtd>
+ </m:mtr>
+ <m:mtr>
+ <m:mtd>
+ <m:mrow>
+ <m:mtext>CONJECTURES:</m:mtext>
+ </m:mrow>
+ </m:mtd>
+ </m:mtr>
+ <xsl:for-each select="Conjecture">
+ <m:mtr>
+ <m:mtd>
+ <m:mrow>
+ <m:mphantom><m:mtext>__</m:mtext></m:mphantom>
+ <m:mtext><xsl:value-of select="./@no"/>:</m:mtext>
+ <xsl:apply-templates select="./*[1]"/>
+ </m:mrow>
+ </m:mtd>
+ </m:mtr>
+ </xsl:for-each>
+ <m:mtr>
+ <m:mtd>
+ <m:mrow>
+ <m:mtext>CORRESPONDING PROOF:</m:mtext>
+ </m:mrow>
+ </m:mtd>
+ </m:mtr>
+ <m:mtr>
+ <m:mtd>
+ <m:mrow>
+ <m:mphantom><m:mtext>__</m:mtext></m:mphantom>
+ <xsl:apply-templates select="body/*[1]"/>
+ </m:mrow>
+ </m:mtd>
+ </m:mtr>
+ </m:mtable>
+ </m:math>
+</xsl:template>
+
+<!-- MUTUAL INDUCTIVE DEFINITION -->
+
+<xsl:template match="InductiveDefinition">
+ <m:math>
+ <m:mtable align="baseline 1" equalrows="false" columnalign="left" helm:xref="{@helm:xref}">
+ <xsl:for-each select="InductiveType">
+ <m:mtr>
+ <m:mtd>
+ <m:mrow>
+ <xsl:choose>
+ <xsl:when test="position() = 1">
+ <xsl:choose>
+ <xsl:when test="string(./@inductive) = "true"">
+ <m:mtext>INDUCTIVE DEFINITION</m:mtext>
+ </xsl:when>
+ <xsl:otherwise>
+ <m:mtext>COINDUCTIVE DEFINITION</m:mtext>
+ </xsl:otherwise>
+ </xsl:choose>
+ </xsl:when>
+ <xsl:otherwise>
+ <m:mtext>AND</m:mtext>
+ </xsl:otherwise>
+ </xsl:choose>
+ <m:mphantom><m:mtext>_</m:mtext></m:mphantom>
+ <m:mtext><xsl:value-of select="./@name"/>(<xsl:if test="string(../Params) != """><xsl:value-of select="../Params"/></xsl:if>)</m:mtext>
+ </m:mrow>
+ </m:mtd>
+ </m:mtr>
+ <m:mtr>
+ <m:mtd>
+ <m:mrow>
+ <m:mphantom><m:mtext>__</m:mtext></m:mphantom>
+ <m:mtext>[</m:mtext>
+ <xsl:choose>
+ <xsl:when test="string(../Param) != """>
+ <m:mtable align="baseline 1" equalrows="false" columnalign="left">
+ <xsl:for-each select="../Param">
+ <m:mtr>
+ <m:mtd>
+ <m:mrow>
+ <m:mi><xsl:value-of select="./@name"/></m:mi>
+ <m:mo>:</m:mo>
+ <xsl:apply-templates select="*"/>
+ </m:mrow>
+ </m:mtd>
+ </m:mtr>
+ </xsl:for-each>
+ <m:mtr>
+ <m:mtd>
+ <m:mrow>
+ <m:mtext>]</m:mtext>
+ </m:mrow>
+ </m:mtd>
+ </m:mtr>
+ </m:mtable>
+ </xsl:when>
+ <xsl:otherwise>
+ <m:mtext>]</m:mtext>
+ </xsl:otherwise>
+ </xsl:choose>
+ </m:mrow>
+ </m:mtd>
+ </m:mtr>
+ <m:mtr>
+ <m:mtd>
+ <m:mrow>
+ <m:mtext>OF ARITY</m:mtext>
+ </m:mrow>
+ </m:mtd>
+ </m:mtr>
+ <m:mtr>
+ <m:mtd>
+ <m:mrow>
+ <m:mphantom><m:mtext>__</m:mtext></m:mphantom>
+ <xsl:apply-templates select="./arity/*[1]"/>
+ </m:mrow>
+ </m:mtd>
+ </m:mtr>
+ <m:mtr>
+ <m:mtd>
+ <m:mrow>
+ <m:mtext>BUILT FROM</m:mtext>
+ </m:mrow>
+ </m:mtd>
+ </m:mtr>
+ <xsl:for-each select="./Constructor">
+ <m:mtr>
+ <m:mtd>
+ <m:mrow>
+ <xsl:choose>
+ <xsl:when test="position() = 1">
+ <m:mphantom><m:mtext>__</m:mtext></m:mphantom>
+ </xsl:when>
+ <xsl:otherwise>
+ <m:mtext>|</m:mtext>
+ <m:mphantom><m:mtext>_</m:mtext></m:mphantom>
+ </xsl:otherwise>
+ </xsl:choose>
+ <m:mtext><xsl:value-of select="./@name"/> OF</m:mtext>
+ <m:mphantom><m:mtext>_</m:mtext></m:mphantom>
+ <xsl:apply-templates select="./*[1]"/>
+ </m:mrow>
+ </m:mtd>
+ </m:mtr>
+ </xsl:for-each>
+ </xsl:for-each>
+ </m:mtable>
+ </m:math>
+</xsl:template>
+
+<!-- VARIABLE -->
+
+<xsl:template match="Variable">
+ <m:math>
+ <m:mtable align="baseline 1" equalrows="false" columnalign="left" helm:xref="{@helm:xref}">
+ <m:mtr>
+ <m:mtd>
+ <m:mrow>
+ <m:mtext>VARIABLE <xsl:value-of select="@name"/> OF TYPE</m:mtext>
+ </m:mrow>
+ </m:mtd>
+ </m:mtr>
+ <m:mtr>
+ <m:mtd>
+ <m:mrow>
+ <m:mphantom><m:mtext>__</m:mtext></m:mphantom>
+ <xsl:apply-templates select="type/*[1]"/>
+ </m:mrow>
+ </m:mtd>
+ </m:mtr>
+ </m:mtable>
+ </m:math>
+</xsl:template>
+
+<!--**********************-->
+<!-- TERMS -->
+<!--**********************-->
+
+<xsl:template match="m:bvar">
+ <xsl:choose>
+ <xsl:when test="m:type">
+ <xsl:variable name="charlength">
+ <xsl:apply-templates select="m:ci" mode="charcount"/>
+ </xsl:variable>
+ <xsl:choose>
+ <xsl:when test="$charlength >= $framewidth">
+ <m:mtable align="baseline 1" equalrows="false" columnalign="left">
+ <m:mtr>
+ <m:mtd>
+ <xsl:apply-templates select="m:ci"/>
+ <m:mo>:</m:mo>
+ </m:mtd>
+ </m:mtr>
+ <m:mtr>
+ <m:mtd>
+ <xsl:apply-templates select="m:type"/>
+ </m:mtd>
+ </m:mtr>
+ </m:mtable>
+ </xsl:when>
+ <xsl:otherwise>
+ <xsl:apply-templates select="m:ci"/>
+ <m:mo>:</m:mo>
+ <xsl:apply-templates select="m:type"/>
+ </xsl:otherwise>
+ </xsl:choose>
+ </xsl:when>
+ <xsl:otherwise>
+ <xsl:apply-templates select="m:ci"/>
+ </xsl:otherwise>
+ </xsl:choose>
+</xsl:template>
+
+
+<!-- CSYMBOL -->
+
+<xsl:template match="m:apply[m:csymbol]">
+ <xsl:variable name="name"><xsl:value-of select="m:csymbol"/></xsl:variable>
+ <xsl:variable name="charlength"><xsl:apply-templates select="m:csymbol" mode="charcount"/></xsl:variable>
+ <m:mrow>
+ <xsl:if test="@helm:xref">
+ <xsl:attribute name="helm:xref"><xsl:value-of select="@helm:xref"/></xsl:attribute>
+ </xsl:if>
+ <xsl:choose>
+ <xsl:when test="$name='prod'">
+ <xsl:choose>
+ <xsl:when test="$charlength >= $framewidth">
+ <m:mtable align="baseline 1" equalrows="false" columnalign="left">
+ <m:mtr>
+ <m:mtd>
+ <m:mo color="Blue">Π</m:mo>
+ <xsl:apply-templates select="m:bvar"/>
+ </m:mtd>
+ </m:mtr>
+ <m:mtr>
+ <m:mtd>
+ <m:mrow>
+ <m:mo>.</m:mo>
+ <xsl:apply-templates select="*[position()=3]"/>
+ </m:mrow>
+ </m:mtd>
+ </m:mtr>
+ </m:mtable>
+ </xsl:when>
+ <xsl:otherwise>
+ <m:mo color="Blue">Π</m:mo>
+ <xsl:apply-templates select="m:bvar/m:ci"/>
+ <m:mo>:</m:mo>
+ <xsl:apply-templates select="m:bvar/m:type"/>
+ <m:mo>.</m:mo>
+ <xsl:apply-templates select="*[position()=3]"/>
+ </xsl:otherwise>
+ </xsl:choose>
+ </xsl:when>
+ <xsl:when test="$name='arrow'">
+ <xsl:choose>
+ <xsl:when test="$charlength >= $framewidth">
+ <m:mtable align="baseline 1" equalrows="false" columnalign="left">
+ <m:mtr>
+ <m:mtd>
+ <m:mrow>
+ <m:mo stretchy="false">(</m:mo>
+ <xsl:apply-templates select="*[position()=2]"/>
+ </m:mrow>
+ </m:mtd>
+ </m:mtr>
+ <m:mtr>
+ <m:mtd>
+ <m:mrow>
+ <m:mo color="Blue">→</m:mo>
+ <xsl:apply-templates select="*[position()=3]"/>
+ </m:mrow>
+ </m:mtd>
+ </m:mtr>
+ <m:mtr>
+ <m:mtd>
+ <m:mrow>
+ <m:mo stretchy="false">)</m:mo>
+ </m:mrow>
+ </m:mtd>
+ </m:mtr>
+ </m:mtable>
+ </xsl:when>
+ <xsl:otherwise>
+ <m:mo stretchy="false">(</m:mo>
+ <xsl:apply-templates select="*[position()=2]"/>
+ <m:mo color="Blue">→</m:mo>
+ <xsl:apply-templates select="*[position()=3]"/>
+ <m:mo stretchy="false">)</m:mo>
+ </xsl:otherwise>
+ </xsl:choose>
+ </xsl:when>
+ <xsl:when test="$name='app'">
+ <xsl:choose>
+ <xsl:when test="$charlength >= $framewidth">
+ <m:mtable align="baseline 1" equalrows="false" columnalign="left">
+ <m:mtr>
+ <m:mtd>
+ <m:mrow>
+ <m:mo stretchy="false">(</m:mo>
+ <xsl:apply-templates select="*[position()=2]"/>
+ </m:mrow>
+ </m:mtd>
+ </m:mtr>
+ <xsl:for-each select="*[position()>2]">
+ <m:mtr>
+ <m:mtd>
+ <m:mrow>
+ <m:mphantom><m:mtext>(</m:mtext></m:mphantom>
+ <xsl:apply-templates select="."/>
+ </m:mrow>
+ </m:mtd>
+ </m:mtr>
+ </xsl:for-each>
+ <m:mtr>
+ <m:mtd>
+ <m:mrow>
+ <m:mo stretchy="false">)</m:mo>
+ </m:mrow>
+ </m:mtd>
+ </m:mtr>
+ </m:mtable>
+ </xsl:when>
+ <xsl:otherwise>
+ <m:mo stretchy="false">(</m:mo>
+ <xsl:apply-templates select="*[position()=2]"/>
+ <xsl:for-each select="*[position()>2]">
+ <m:mphantom><m:mtext>_</m:mtext></m:mphantom>
+ <xsl:apply-templates select="."/>
+ </xsl:for-each>
+ <m:mo stretchy="false">)</m:mo>
+ </xsl:otherwise>
+ </xsl:choose>
+ </xsl:when>
+ <xsl:when test="$name='cast'">
+ <xsl:choose>
+ <xsl:when test="$charlength >= $framewidth">
+ <m:mtable align="baseline 1" equalrows="false" columnalign="left">
+ <m:mtr>
+ <m:mtd>
+ <m:mrow>
+ <m:mo stretchy="false">(</m:mo>
+ <xsl:apply-templates select="*[position()=2]"/>
+ </m:mrow>
+ </m:mtd>
+ </m:mtr>
+ <m:mtr>
+ <m:mtd>
+ <m:mrow>
+ <m:mo color="Yellow">:></m:mo>
+ <xsl:apply-templates select="*[position()=3]"/>
+ </m:mrow>
+ </m:mtd>
+ </m:mtr>
+ <m:mtr>
+ <m:mtd>
+ <m:mrow>
+ <m:mo stretchy="false">)</m:mo>
+ </m:mrow>
+ </m:mtd>
+ </m:mtr>
+ </m:mtable>
+ </xsl:when>
+ <xsl:otherwise>
+ <m:mo stretchy="false">(</m:mo>
+ <xsl:apply-templates select="*[position()=2]"/>
+ <m:mo color="Yellow">:></m:mo>
+ <xsl:apply-templates select="*[position()=3]"/>
+ <m:mo stretchy="false">)</m:mo>
+ </xsl:otherwise>
+ </xsl:choose>
+ </xsl:when>
+ <xsl:when test="$name='Prop'">
+ <m:mo>Prop</m:mo>
+ </xsl:when>
+ <xsl:when test="$name='Set'">
+ <m:mo>Set</m:mo>
+ </xsl:when>
+ <xsl:when test="$name='Type'">
+ <m:mo>Type</m:mo>
+ </xsl:when>
+ <xsl:when test="$name='mutcase'">
+ <xsl:choose>
+ <xsl:when test="$charlength >= $framewidth">
+ <xsl:variable name="charlength"><xsl:apply-templates select="*[position()=2]" mode="charcount"><xsl:with-param name="nosibling" select="1"/></xsl:apply-templates></xsl:variable>
+ <m:mtable align="baseline 1" equalrows="false" columnalign="left">
+ <m:mtr>
+ <m:mtd>
+ <m:mrow>
+ <m:mo><</m:mo>
+ <xsl:apply-templates select="*[position()=2]"/>
+ <xsl:if test="$framewidth > $charlength">
+ <m:mo>></m:mo>
+ <m:mo>CASES</m:mo>
+ <m:mphantom><m:mtext>_</m:mtext></m:mphantom>
+ <xsl:apply-templates select="*[position()=3]"/>
+ </xsl:if>
+ </m:mrow>
+ </m:mtd>
+ </m:mtr>
+ <xsl:if test="$charlength >= $framewidth">
+ <m:mtr>
+ <m:mtd>
+ <m:mrow>
+ <m:mo>></m:mo>
+ <m:mo>CASES</m:mo>
+ <m:mphantom><m:mtext>_</m:mtext></m:mphantom>
+ <xsl:apply-templates select="*[position()=3]"/>
+ </m:mrow>
+ </m:mtd>
+ </m:mtr>
+ </xsl:if>
+ <m:mtr>
+ <m:mtd>
+ <m:mrow>
+ <m:mo>OF</m:mo>
+ </m:mrow>
+ </m:mtd>
+ </m:mtr>
+ <xsl:for-each select="*[position() mod 2 = 0 and position()>3]">
+ <xsl:variable name="charlength"><xsl:apply-templates select="." mode="charcount"><xsl:with-param name="nosibling" select="1"/></xsl:apply-templates></xsl:variable>
+ <m:mtr>
+ <m:mtd>
+ <m:mrow>
+ <xsl:choose>
+ <xsl:when test="position() = 1">
+ <m:mphantom><m:mtext>|</m:mtext></m:mphantom>
+ </xsl:when>
+ <xsl:otherwise>
+ <m:mo stretchy="false">|</m:mo>
+ </xsl:otherwise>
+ </xsl:choose>
+ <m:mphantom><m:mtext>_</m:mtext></m:mphantom>
+ <xsl:apply-templates select="."/>
+ <xsl:if test="$framewidth > $charlength">
+ <m:mo color="Green">⇒</m:mo>
+ <xsl:apply-templates select="following-sibling::*[position()= 1]"/>
+ </xsl:if>
+ </m:mrow>
+ </m:mtd>
+ </m:mtr>
+ <xsl:if test="$charlength >= $framewidth">
+ <m:mtr>
+ <m:mtd>
+ <m:mrow>
+ <m:mphantom><m:mtext>|_</m:mtext></m:mphantom>
+ <m:mo color="Green">⇒</m:mo>
+ <xsl:apply-templates select="following-sibling::*[position()= 1]"/>
+ </m:mrow>
+ </m:mtd>
+ </m:mtr>
+ </xsl:if>
+ </xsl:for-each>
+ <m:mtr>
+ <m:mtd>
+ <m:mrow>
+ <m:mo>END</m:mo>
+ </m:mrow>
+ </m:mtd>
+ </m:mtr>
+ </m:mtable>
+ </xsl:when>
+ <xsl:otherwise>
+ <m:mo><</m:mo><xsl:apply-templates select="*[position()=2]"/><m:mo>></m:mo>
+ <m:mo>CASES</m:mo>
+ <m:mphantom><m:mtext>_</m:mtext></m:mphantom>
+ <xsl:apply-templates select="*[position()=3]"/>
+ <m:mphantom><m:mtext>_</m:mtext></m:mphantom>
+ <m:mo>OF</m:mo>
+ <xsl:for-each select="*[position() mod 2 = 0 and position()>3]">
+ <xsl:choose>
+ <xsl:when test="position() != 1">
+ <m:mo stretchy="false">|</m:mo>
+ </xsl:when>
+ </xsl:choose>
+ <xsl:apply-templates select="."/>
+ <m:mo color="Green">⇒</m:mo>
+ <xsl:apply-templates select="following-sibling::*[position()= 1]"/>
+ </xsl:for-each>
+ <m:mphantom><m:mtext>_</m:mtext></m:mphantom>
+ <m:mo>END</m:mo>
+ </xsl:otherwise>
+ </xsl:choose>
+ </xsl:when>
+ <xsl:when test="$name='fix'">
+ <xsl:choose>
+ <xsl:when test="$charlength >= $framewidth">
+ <m:mtable align="baseline 1" equalrows="false" columnalign="left">
+ <m:mtr>
+ <m:mtd>
+ <m:mrow>
+ <m:mo>FIX</m:mo>
+ <m:mphantom><m:mtext>_</m:mtext></m:mphantom>
+ <m:mi><xsl:value-of select="m:ci"/></m:mi>
+ <m:mo stretchy="false">{</m:mo>
+ </m:mrow>
+ </m:mtd>
+ </m:mtr>
+ <m:mtr>
+ <m:mtd>
+ <m:mrow>
+ <m:mphantom><m:mtext>__</m:mtext></m:mphantom>
+ <m:mtable align="baseline 1" equalrows="false" columnalign="left">
+ <xsl:for-each select="m:bvar">
+ <xsl:variable name="charlength"><xsl:apply-templates select="m:type" mode="charcount"><xsl:with-param name="nosibling" select="1"/></xsl:apply-templates></xsl:variable>
+ <m:mtr>
+ <m:mtd>
+ <m:mrow>
+ <m:mi><xsl:value-of select="m:ci"/></m:mi>
+ <m:mo>:</m:mo>
+ <xsl:if test="$framewidth > $charlength">
+ <xsl:apply-templates select="m:type"/>
+ </xsl:if>
+ </m:mrow>
+ </m:mtd>
+ </m:mtr>
+ <xsl:if test="$charlength >= $framewidth">
+ <m:mtr>
+ <m:mtd>
+ <m:mrow>
+ <m:mphantom><m:mtext>:=</m:mtext></m:mphantom>
+ <xsl:apply-templates select="m:type"/>
+ </m:mrow>
+ </m:mtd>
+ </m:mtr>
+ </xsl:if>
+ <m:mtr>
+ <m:mtd>
+ <m:mrow>
+ <m:mo>:=</m:mo>
+ <xsl:apply-templates select="following-sibling::*[position()=1]"/>
+ </m:mrow>
+ </m:mtd>
+ </m:mtr>
+ </xsl:for-each>
+ </m:mtable>
+ </m:mrow>
+ </m:mtd>
+ </m:mtr>
+ <m:mtr>
+ <m:mtd>
+ <m:mrow>
+ <m:mo stretchy="false">}</m:mo>
+ </m:mrow>
+ </m:mtd>
+ </m:mtr>
+ </m:mtable>
+ </xsl:when>
+ <xsl:otherwise>
+ <m:mo>FIX</m:mo>
+ <m:mi><xsl:value-of select="m:ci"/></m:mi>
+ <m:mo stretchy="false">{</m:mo>
+ <m:mtable align="baseline 1" equalrows="false" columnalign="left">
+ <xsl:for-each select="m:bvar">
+ <m:mtr>
+ <m:mtd>
+ <m:mrow>
+ <m:mi><xsl:value-of select="m:ci"/></m:mi>
+ <m:mo>:</m:mo>
+ <xsl:apply-templates select="m:type"/>
+ <m:mo>:=</m:mo>
+ <xsl:apply-templates select="following-sibling::*[position() = 1]"/>
+ <xsl:if test="position()=last()">
+ <m:mo stretchy="false">}</m:mo>
+ </xsl:if>
+ </m:mrow>
+ </m:mtd>
+ </m:mtr>
+ </xsl:for-each>
+ </m:mtable>
+ </xsl:otherwise>
+ </xsl:choose>
+ </xsl:when>
+ <xsl:when test="$name='cofix'">
+ <xsl:choose>
+ <xsl:when test="$charlength >= $framewidth">
+ <m:mtable align="baseline 1" equalrows="false" columnalign="left">
+ <m:mtr>
+ <m:mtd>
+ <m:mrow>
+ <m:mo>COFIX</m:mo>
+ <m:mphantom><m:mtext>_</m:mtext></m:mphantom>
+ <m:mi><xsl:value-of select="m:ci"/></m:mi>
+ <m:mo stretchy="false">{</m:mo>
+ </m:mrow>
+ </m:mtd>
+ </m:mtr>
+ <m:mtr>
+ <m:mtd>
+ <m:mrow>
+ <m:mphantom><m:mtext>__</m:mtext></m:mphantom>
+ <m:mtable align="baseline 1" equalrows="false" columnalign="left">
+ <xsl:for-each select="m:bvar">
+ <xsl:variable name="charlength"><xsl:apply-templates select="m:type" mode="charcount"><xsl:with-param name="nosibling" select="1"/></xsl:apply-templates></xsl:variable>
+ <m:mtr>
+ <m:mtd>
+ <m:mrow>
+ <m:mi><xsl:value-of select="m:ci"/></m:mi>
+ <m:mo>:</m:mo>
+ <xsl:if test="$framewidth > $charlength">
+ <xsl:apply-templates select="m:type"/>
+ </xsl:if>
+ </m:mrow>
+ </m:mtd>
+ </m:mtr>
+ <xsl:if test="$charlength >= $framewidth">
+ <m:mtr>
+ <m:mtd>
+ <m:mrow>
+ <m:mphantom><m:mtext>:=</m:mtext></m:mphantom>
+ <xsl:apply-templates select="m:type"/>
+ </m:mrow>
+ </m:mtd>
+ </m:mtr>
+ </xsl:if>
+ <m:mtr>
+ <m:mtd>
+ <m:mrow>
+ <m:mo>:=</m:mo>
+ <xsl:apply-templates select="following-sibling::*[position() = 1]"/>
+ </m:mrow>
+ </m:mtd>
+ </m:mtr>
+ </xsl:for-each>
+ </m:mtable>
+ </m:mrow>
+ </m:mtd>
+ </m:mtr>
+ <m:mtr>
+ <m:mtd>
+ <m:mrow>
+ <m:mo stretchy="false">}</m:mo>
+ </m:mrow>
+ </m:mtd>
+ </m:mtr>
+ </m:mtable>
+ </xsl:when>
+ <xsl:otherwise>
+ <m:mo>COFIX</m:mo>
+ <m:mi><xsl:value-of select="m:ci"/></m:mi>
+ <m:mo stretchy="false">{</m:mo>
+ <m:mtable align="baseline 1" equalrows="false" columnalign="left">
+ <xsl:for-each select="m:bvar">
+ <m:mtr>
+ <m:mtd>
+ <m:mrow>
+ <m:mi><xsl:value-of select="m:ci"/></m:mi>
+ <m:mo>:</m:mo>
+ <xsl:apply-templates select="m:type"/>
+ <m:mo>:=</m:mo>
+ <xsl:apply-templates select="following-sibling::*[position() = 1]"/>
+ <xsl:if test="position()=last()">
+ <m:mo stretchy="false">}</m:mo>
+ </xsl:if>
+ </m:mrow>
+ </m:mtd>
+ </m:mtr>
+ </xsl:for-each>
+ </m:mtable>
+ </xsl:otherwise>
+ </xsl:choose>
+ </xsl:when>
+ </xsl:choose>
+ </m:mrow>
+</xsl:template>
+
+<!-- LAMBDA -->
+
+<xsl:template match="m:lambda">
+ <xsl:variable name="charlength"><xsl:apply-templates select="*[position()=1]" mode="charcount"/></xsl:variable>
+ <m:mrow helm:xref="{@helm:xref}">
+ <xsl:choose>
+ <xsl:when test="$charlength >= $framewidth">
+ <m:mtable align="baseline 1" equalrows="false" columnalign="left">
+ <m:mtr>
+ <m:mtd>
+ <m:mo color="Blue">λ</m:mo>
+ <xsl:apply-templates select="m:bvar"/>
+ </m:mtd>
+ </m:mtr>
+ <m:mtr>
+ <m:mtd>
+ <m:mrow>
+ <m:mo>.</m:mo>
+ <xsl:apply-templates select="*[position()=2]"/>
+ </m:mrow>
+ </m:mtd>
+ </m:mtr>
+ </m:mtable>
+ </xsl:when>
+ <xsl:otherwise>
+ <m:mo color="Red">λ</m:mo>
+ <xsl:apply-templates select="m:bvar/m:ci"/>
+ <m:mo>:</m:mo>
+ <xsl:apply-templates select="m:bvar/m:type"/>
+ <m:mo>.</m:mo>
+ <xsl:apply-templates select="*[position()=2]"/>
+ </xsl:otherwise>
+ </xsl:choose>
+ </m:mrow>
+</xsl:template>
+
+<!-- *********************************** -->
+<!-- BASE SET OF MATHML CONTENT ELEMENTS -->
+<!-- *********************************** -->
+
+<!-- Logic -->
+
+<xsl:template match = "m:apply[m:and[1]|m:or[1]
+ |m:geq[1]|m:leq[1]|m:gt[1]|m:lt[1]|m:eq[1]
+ |m:intesect[1]|m:union[1]|m:subset[1]|m:prsubset]">
+ <xsl:variable name="symbol">
+ <xsl:choose>
+ <xsl:when test="m:and[1]">
+ <xsl:value-of select="'wedge'"/>
+ </xsl:when>
+ <xsl:when test="m:or[1]">
+ <xsl:value-of select="'vee'"/>
+ </xsl:when>
+ <xsl:when test="m:geq[1]">
+ <xsl:value-of select="'geq'"/>
+ </xsl:when>
+ <xsl:when test="m:leq[1]">
+ <xsl:value-of select="'leq'"/>
+ </xsl:when>
+ <xsl:when test="m:gt[1]">
+ <xsl:value-of select="'gt'"/>
+ </xsl:when>
+ <xsl:when test="m:lt[1]">
+ <xsl:value-of select="'lt'"/>
+ </xsl:when>
+ <xsl:when test="m:eq[1]">
+ <xsl:value-of select="'eq'"/>
+ </xsl:when>
+ <xsl:when test="m:subset[1]">
+ <xsl:value-of select="'SubsetEqual'"/>
+ </xsl:when>
+ <xsl:when test="m:prsubset[1]">
+ <xsl:value-of select="'subset'"/>
+ </xsl:when>
+ <xsl:when test="m:intersect[1]">
+ <xsl:value-of select="'Intersection'"/>
+ </xsl:when>
+ <xsl:when test="m:union[1]">
+ <xsl:value-of select="'Union'"/>
+ </xsl:when>
+ </xsl:choose>
+ </xsl:variable>
+ <xsl:variable name="charlength">
+ <xsl:apply-templates select="*[1]" mode="charcount"/>
+ </xsl:variable>
+ <xsl:choose>
+ <xsl:when test="$charlength >= $framewidth">
+ <m:mtable align="baseline 1" equalrows="false" columnalign="left">
+ <m:mtr>
+ <m:mtd>
+ <m:mo stretchy="false">(</m:mo>
+ <xsl:apply-templates select="*[position()=2]"/>
+ </m:mtd>
+ </m:mtr>
+ <xsl:for-each select = "*[position()>2]">
+ <m:mtr>
+ <m:mtd>
+ <m:mrow>
+ <m:mphantom><m:mtext>__</m:mtext></m:mphantom>
+ <m:mo>
+ <m:mchar name="{$symbol}"/>
+ </m:mo>
+ <xsl:apply-templates select="."/>
+ </m:mrow>
+ </m:mtd>
+ </m:mtr>
+ </xsl:for-each>
+ <m:mtr>
+ <m:mtd>
+ <m:mo stretchy="false">)</m:mo>
+ </m:mtd>
+ </m:mtr>
+ </m:mtable>
+ </xsl:when>
+ <xsl:otherwise>
+ <xsl:apply-imports/>
+ </xsl:otherwise>
+ </xsl:choose>
+</xsl:template>
+
+<xsl:template match = "m:set">
+ <xsl:variable name="charlength">
+ <xsl:apply-templates select="." mode="charcount"/>
+ </xsl:variable>
+ <xsl:choose>
+ <xsl:when test="$charlength >= $framewidth">
+ <xsl:choose>
+ <xsl:when test="name(*[1]) = 'm:bvar'">
+ <m:mtable align="baseline 1" equalrows="false" columnalign="left">
+ <m:mtr>
+ <m:mtd>
+ <m:mo stretchy="false">{</m:mo>
+ <xsl:apply-templates select="m:bvar"/>
+ </m:mtd>
+ </m:mtr>
+ <m:mtr>
+ <m:mtd>
+ <m:mphantom><m:mtext>__</m:mtext></m:mphantom>
+ <m:mo>|</m:mo>
+ <xsl:apply-templates select="m:condition"/>
+ </m:mtd>
+ </m:mtr>
+ <m:mtr>
+ <m:mtd>
+ <m:mo stretchy="false">}</m:mo>
+ </m:mtd>
+ </m:mtr>
+ </m:mtable>
+ </xsl:when>
+ <xsl:otherwise>
+ <m:mtable align="baseline 1" equalrows="false" columnalign="left">
+ <m:mtr>
+ <m:mtd>
+ <m:mo stretchy="false">{</m:mo>
+ <xsl:apply-templates select="*[1]"/>
+ <xsl:if test="count(child::*) != 1">
+ <m:mo>,</m:mo>
+ </xsl:if>
+ </m:mtd>
+ </m:mtr>
+ <xsl:for-each select = "*[position()>1]">
+ <m:mtr>
+ <m:mtd>
+ <m:mphantom><m:mtext>_</m:mtext></m:mphantom>
+ <xsl:apply-templates select="."/>
+ <xsl:if test="position() != last()">
+ <m:mo>,</m:mo>
+ </xsl:if>
+ </m:mtd>
+ </m:mtr>
+ </xsl:for-each>
+ <m:mtr>
+ <m:mtd>
+ <m:mo stretchy="false">}</m:mo>
+ </m:mtd>
+ </m:mtr>
+ </m:mtable>
+ </xsl:otherwise>
+ </xsl:choose>
+ </xsl:when>
+ <xsl:otherwise>
+ <xsl:apply-imports/>
+ </xsl:otherwise>
+ </xsl:choose>
+</xsl:template>
+
+<!--**********************-->
+<!-- COUNTING -->
+<!--**********************-->
+
+<xsl:template match="m:and|m:or|m:not|m:exists|m:eq|m:lt|m:leq|m:gt|m:geq
+ |m:in|m:notin|m:intersect|m:union|m:subset|m:prsubset|m:card|m:setdiff" mode="charcount">
+<xsl:param name="incurrent_length" select="0"/>
+ <xsl:choose>
+ <xsl:when test="$framewidth > ($incurrent_length + 3 + string-length())">
+ <xsl:variable name="siblength">
+ <xsl:apply-templates select="following-sibling::*[position()=1]" mode="charcount">
+ <xsl:with-param name="incurrent_length" select="$incurrent_length + string-length()"/>
+ </xsl:apply-templates>
+ </xsl:variable>
+ <xsl:choose>
+ <xsl:when test="string($siblength) = """>
+ <xsl:value-of select="$incurrent_length + 3 + string-length()"/>
+ </xsl:when>
+ <xsl:otherwise>
+ <xsl:value-of select="number($siblength)"/>
+ </xsl:otherwise>
+ </xsl:choose>
+ </xsl:when>
+ <xsl:otherwise>
+ <xsl:value-of select="$incurrent_length + 3 + string-length()"/>
+ </xsl:otherwise>
+ </xsl:choose>
+</xsl:template>
+
+<xsl:template match="m:ci|m:csymbol" mode="charcount">
+<xsl:param name="incurrent_length" select="0"/>
+<xsl:param name="nosibling" select="0"/>
+ <xsl:choose>
+ <xsl:when test="$framewidth > ($incurrent_length + string-length()) and ($nosibling = 0)">
+ <xsl:variable name="siblength"><xsl:apply-templates select="following-sibling::*[position()=1]" mode="charcount"><xsl:with-param name="incurrent_length" select="$incurrent_length + string-length()"/></xsl:apply-templates></xsl:variable>
+ <xsl:choose>
+ <xsl:when test="string($siblength) = """>
+ <xsl:value-of select="$incurrent_length + string-length()"/>
+ </xsl:when>
+ <xsl:otherwise>
+ <xsl:value-of select="number($siblength)"/>
+ </xsl:otherwise>
+ </xsl:choose>
+ </xsl:when>
+ <xsl:otherwise>
+ <xsl:value-of select="$incurrent_length + string-length()"/>
+ </xsl:otherwise>
+ </xsl:choose>
+</xsl:template>
+
+<xsl:template match="*" mode="charcount">
+<xsl:param name="incurrent_length" select="0"/>
+<xsl:param name="nosibling" select="0"/>
+ <xsl:variable name="childlength"><xsl:apply-templates select="*[position()=1]" mode="charcount"><xsl:with-param name="incurrent_length" select="$incurrent_length"/><xsl:with-param name="nosibling" select="0"/></xsl:apply-templates></xsl:variable>
+ <xsl:choose>
+ <xsl:when test="$framewidth > number($childlength) and ($nosibling = 0)">
+ <xsl:variable name="siblength"><xsl:apply-templates select="following-sibling::*[position()=1]" mode="charcount"><xsl:with-param name="incurrent_length" select="$childlength"/></xsl:apply-templates></xsl:variable>
+ <xsl:choose>
+ <xsl:when test="string($siblength) = """>
+ <xsl:value-of select="number($childlength)"/>
+ </xsl:when>
+ <xsl:otherwise>
+ <xsl:value-of select="number($siblength)"/>
+ </xsl:otherwise>
+ </xsl:choose>>
+ </xsl:when>
+ <xsl:otherwise>
+ <xsl:value-of select="number($childlength)"/>
+ </xsl:otherwise>
+ </xsl:choose>
+</xsl:template>
+
+</xsl:stylesheet>
projects / helm.git / blobdiff