<?xml version="1.0"?>
+<!-- Copyright (C) 2000, HELM Team -->
+<!-- -->
+<!-- This file is part of HELM, an Hypertextual, Electronic -->
+<!-- Library of Mathematics, developed at the Computer Science -->
+<!-- Department, University of Bologna, Italy. -->
+<!-- -->
+<!-- HELM is free software; you can redistribute it and/or -->
+<!-- modify it under the terms of the GNU General Public License -->
+<!-- as published by the Free Software Foundation; either version 2 -->
+<!-- of the License, or (at your option) any later version. -->
+<!-- -->
+<!-- HELM is distributed in the hope that it will be useful, -->
+<!-- but WITHOUT ANY WARRANTY; without even the implied warranty of -->
+<!-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -->
+<!-- GNU General Public License for more details. -->
+<!-- -->
+<!-- You should have received a copy of the GNU General Public License -->
+<!-- along with HELM; if not, write to the Free Software -->
+<!-- Foundation, Inc., 59 Temple Place - Suite 330, Boston, -->
+<!-- MA 02111-1307, USA. -->
+<!-- -->
+<!-- For details, see the HELM World-Wide-Web page, -->
+<!-- http://cs.unibo.it/helm/. -->
+
<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
xmlns:m="http://www.w3.org/1998/Math/MathML">
<!-- CSC: PROBLEMA: URI CHE NON CONTENGONO / ED INIZIANO CON cic: -->
<xsl:template name="name_of_uri">
<xsl:param name="uri" select=""""/>
+ <xsl:param name="extension" select="'.con'"/>
<xsl:variable name="suffix" select="substring-after($uri, "/")"/>
<xsl:choose>
<xsl:when test="$suffix = """>
<!-- CSC: PROBLEMA: .con PUO' APPARIRE ALL'INTERNO DELLE URI ===>
SCRIVERE UNA FUNZIONE RICORSIVA CHE RISOLVA -->
- <xsl:value-of select="substring-before($uri,".con")"/>
+ <xsl:value-of select="substring-before($uri,$extension)"/>
</xsl:when>
<xsl:otherwise>
<xsl:call-template name="name_of_uri">
<xsl:with-param name="uri" select="$suffix"/>
+ <xsl:with-param name="extension" select="$extension"/>
</xsl:call-template>
</xsl:otherwise>
</xsl:choose>
</xsl:choose>
</xsl:template>
+<!-- path gives the path of a uri, up to the final name -->
+<xsl:template name="path">
+ <xsl:param name="uri" select=""""/>
+ <xsl:param name="current_path" select=""""/>
+ <xsl:choose>
+ <xsl:when test="(substring-after($uri,"/") != "")">
+ <xsl:call-template name="path">
+ <xsl:with-param
+ name="uri" select="substring-after($uri,"/")"/>
+ <xsl:with-param
+ name="current_path" select="concat($current_path,substring-before($uri,"/"),'/')"/>
+ </xsl:call-template>
+ </xsl:when>
+ <xsl:otherwise>
+ <xsl:value-of select="$current_path"/>
+ </xsl:otherwise>
+ </xsl:choose>
+</xsl:template>
+
<xsl:template name="blank_counting">
<xsl:param name="string" select=""""/>
<xsl:param name="counter" select="0"/>
<xsl:choose>
<xsl:when test="$offset > 0">
<xsl:variable name="params">
+ <xsl:variable name="second_url"><xsl:call-template name="URLofURI4getter"><xsl:with-param name="uri" select="$second_uri"/></xsl:call-template></xsl:variable>
<xsl:value-of
- select="document(concat(string($absPath),$second_uri))/*/@params"/>
+ select="document($second_url)/*/@params"/>
</xsl:variable>
<xsl:variable name="minimum">
<xsl:call-template name="min">
</xsl:template>
-</xsl:stylesheet>
-
-
+<!--*******************************************-->
+<!-- ABSTRACTING PARAMETERS AND COUNTING -->
+<!--*******************************************-->
+<!-- Si dimentica i CAST dei termini che astrae. Nel caso dell'astrazione -->
+<!-- dei lambda dei pattern del CASE, qualora i lambda non si trovino -->
+<!-- nella forma weak-head, astrae solo i lambda che trova e restituisce -->
+<!-- un corpo depurato da tutti i primi cast che precedono il termine -->
+<!-- restituito. -->
+<xsl:template match="*" mode="abstparams">
+<xsl:param name="noparams" select="0"/>
+<xsl:param name="target" select="0"/>
+<xsl:param name="binder">PROD</xsl:param>
+ <xsl:choose>
+ <xsl:when test="($noparams != 0) and ((name(.)=string($binder)) or (name(.)="CAST"))">
+ <xsl:choose>
+ <xsl:when test="name(.) = string($binder)">
+ <xsl:choose>
+ <xsl:when test="$noparams >= count(decl)">
+ <xsl:for-each select="decl">
+ <xsl:if test="$target = 0">
+ <xsl:choose>
+ <xsl:when test="string($binder) = "LAMBDA"">
+ <m:ci>
+ <xsl:call-template name="insert_subscript"><xsl:with-param name="node_value"><xsl:value-of select="@binder"/></xsl:with-param></xsl:call-template>
+ </m:ci>
+ </xsl:when>
+ <xsl:otherwise>
+ <Param name="{@binder}">
+ <xsl:apply-templates select="*[1]"/>
+ </Param>
+ </xsl:otherwise>
+ </xsl:choose>
+ </xsl:if>
+ </xsl:for-each>
+ <xsl:apply-templates select="target/*[1]" mode="abstparams">
+ <xsl:with-param name="noparams" select="$noparams - count(decl)"/>
+ <xsl:with-param name="target" select="$target"/>
+ <xsl:with-param name="binder" select="$binder"/>
+ </xsl:apply-templates>
+ </xsl:when>
+ <xsl:otherwise>
+ <xsl:for-each select="decl[$noparams > position()]">
+ <xsl:if test="$target = 0">
+ <xsl:choose>
+ <xsl:when test="string($binder) = "LAMBDA"">
+ <m:ci>
+ <xsl:call-template name="insert_subscript"><xsl:with-param name="node_value"><xsl:value-of select="@binder"/></xsl:with-param></xsl:call-template>
+ </m:ci>
+ </xsl:when>
+ <xsl:otherwise>
+ <Param name="{@binder}">
+ <xsl:apply-templates select="*[1]"/>
+ </Param>
+ </xsl:otherwise>
+ </xsl:choose>
+ </xsl:if>
+ </xsl:for-each>
+ <xsl:choose>
+ <xsl:when test="name(.)="PROD"">
+ <xsl:apply-templates select="decl[position()=$noparams]" mode="prod"/>
+ </xsl:when>
+ <xsl:otherwise>
+ <xsl:apply-templates select="decl[position()=$noparams]" mode="lambda"/>
+ </xsl:otherwise>
+ </xsl:choose>
+ </xsl:otherwise>
+ </xsl:choose>
+ </xsl:when>
+ <xsl:otherwise>
+ <xsl:apply-templates select="term/*[1]" mode="abstparams">
+ <xsl:with-param name="noparams" select="$noparams"/>
+ <xsl:with-param name="target" select="$target"/>
+ <xsl:with-param name="binder" select="$binder"/>
+ </xsl:apply-templates>
+ </xsl:otherwise>
+ </xsl:choose>
+ </xsl:when>
+ <xsl:otherwise>
+ <xsl:choose>
+ <xsl:when test="($target = 1) and ($noparams != 0)">
+ <m:apply>
+ <m:csymbol>app</m:csymbol>
+<!-- Mancava modalita': sono all'interno di un termine -->
+ <xsl:apply-templates select="." mode="pure"/>
+ <xsl:call-template name="printparam"><xsl:with-param name="noleft" select="$noparams"/></xsl:call-template>
+ </m:apply>
+ </xsl:when>
+ <xsl:otherwise>
+ <xsl:choose>
+ <xsl:when test="$noparams != 0">
+ <xsl:call-template name="printparam"><xsl:with-param name="noleft" select="$noparams"/></xsl:call-template>
+ </xsl:when>
+ <xsl:otherwise>
+ <xsl:if test="$target = 1">
+<!-- Mancava modalita': con target=1 posso provenire sia da un oggetto che da un termine -->
+ <xsl:choose>
+ <xsl:when test="string($binder) = "LAMBDA"">
+ <!-- CSC: era pure, ma deve essere noannot. Giusto, Irene? -->
+ <xsl:apply-templates select="." mode="noannot"/>
+ </xsl:when>
+ <xsl:otherwise>
+ <xsl:apply-templates select="."/>
+ </xsl:otherwise>
+ </xsl:choose>
+ </xsl:if>
+ </xsl:otherwise>
+ </xsl:choose>
+ </xsl:otherwise>
+ </xsl:choose>
+ </xsl:otherwise>
+ </xsl:choose>
+</xsl:template>
+<xsl:template name="printparam">
+<xsl:param name="noleft" select="0"/>
+<xsl:param name="number" select="1"/>
+ <xsl:if test="$noleft != 0">
+ <m:ci><xsl:call-template name="insert_subscript"><xsl:with-param name="node_value">$<xsl:value-of select="$number"/></xsl:with-param></xsl:call-template></m:ci>
+ <xsl:call-template name="printparam"><xsl:with-param name="noleft" select="$noleft - 1"/><xsl:with-param name="number" select="$number + 1"/></xsl:call-template>
+ </xsl:if>
+</xsl:template>
+<xsl:template match="*" mode="counting">
+<xsl:param name="noparams" select="0"/>
+<xsl:param name="count" select="0"/>
+ <xsl:choose>
+ <xsl:when test="name(.) = "PROD"">
+ <xsl:value-of select="count(decl)- $noparams"/>
+ </xsl:when>
+ <xsl:when test="name(.) = "CAST"">
+ <xsl:apply-templates select="term/*[1]" mode="counting">
+ <xsl:with-param name="noparams" select="$noparams"/>
+ <xsl:with-param name="count" select="$count"/>
+ </xsl:apply-templates>
+ </xsl:when>
+ <xsl:otherwise>
+ <xsl:value-of select="$count - $noparams"/>
+ </xsl:otherwise>
+ </xsl:choose>
+</xsl:template>
+</xsl:stylesheet>
projects / helm.git / blobdiff