File effectivity.xsl of Package docbook-xsl

<?xml version="1.0" encoding="utf-8"?>
<xsl:stylesheet 
  xmlns:xsl="http://www.w3.org/1999/XSL/Transform" 
  xmlns:d="http://docbook.org/ns/docbook"
  xmlns:exsl="http://exslt.org/common"
  xmlns:xlink="http://www.w3.org/1999/xlink"
  xmlns="http://docbook.org/ns/docbook"
  exclude-result-prefixes="exsl d xlink d"
  version="1.0">

<xsl:include href="../profiling/profile-mode.xsl"/>
<xsl:include href="../common/addns.xsl"/>
  
  <!-- NOTE: If a structure or module is filtered out due to a matching 
    effectivity attribute, children of that structure or module cannot 
    be filtered in using another effectivity attribute. -->

  <xsl:param name="effectivity.arch" />
  <xsl:param name="effectivity.audience" />
  <xsl:param name="effectivity.condition" />
  <xsl:param name="effectivity.conformance" />
  <xsl:param name="effectivity.os" />
  <xsl:param name="effectivity.outputformat" />
  <xsl:param name="effectivity.revision" />
  <xsl:param name="effectivity.security" />
  <xsl:param name="effectivity.userlevel" />
  <xsl:param name="effectivity.vendor" />
  <xsl:param name="effectivity.wordsize" />
  <xsl:param name="effectivity.separator">;</xsl:param>


  <xsl:param name="profile.arch" select="$effectivity.arch"/>
  <xsl:param name="profile.audience" select="$effectivity.audience"/>
  <xsl:param name="profile.condition" select="$effectivity.condition" />
  <xsl:param name="profile.conformance" select="$effectivity.conformance"/>
  <xsl:param name="profile.os" select="$effectivity.os"/>
  <xsl:param name="profile.outputformat" select="$effectivity.outputformat"/>
  <xsl:param name="profile.revision" select="$effectivity.revision"/>
  <xsl:param name="profile.security" select="$effectivity.security"/>
  <xsl:param name="profile.userlevel" select="$effectivity.userlevel"/>
  <xsl:param name="profile.vendor" select="$effectivity.vendor"/>
  <xsl:param name="profile.wordsize" select="$effectivity.wordsize"/>
  <xsl:param name="profile.lang"/>
  <xsl:param name="profile.revisionflag"/>
  <xsl:param name="profile.role"/>
  <xsl:param name="profile.status"/>
  <xsl:param name="profile.attribute"/>
  <xsl:param name="profile.value"/>
  <xsl:param name="profile.separator" select="$effectivity.separator" />
  <!-- NOTE: The separator param is set to ; by default; this is ensure 
    the conditional processing will work even if user does not pass in 
    a separator -->

  
  <xsl:template match="d:filterout" mode="evaluate.effectivity">

    <xsl:variable name="effectivity.match.arch">
      <xsl:if test="@arch and string-length($effectivity.arch) &gt; 0">  
        <xsl:call-template name="cross.compare">
          <xsl:with-param name="a" select="$effectivity.arch" />
          <xsl:with-param name="b" select="@arch" />
        </xsl:call-template>
      </xsl:if>
    </xsl:variable>

    <xsl:variable name="effectivity.match.audience">
      <xsl:if test="@audience and string-length($effectivity.audience) &gt; 0">
        <xsl:call-template name="cross.compare">
          <xsl:with-param name="a" select="$effectivity.audience" />
          <xsl:with-param name="b" select="@audience" />
        </xsl:call-template>
      </xsl:if>
    </xsl:variable>

    <xsl:variable name="effectivity.match.condition">
      <xsl:if test="@condition and string-length($effectivity.condition) &gt; 0">  
        <xsl:call-template name="cross.compare">
          <xsl:with-param name="a" select="$effectivity.condition" />
          <xsl:with-param name="b" select="@condition" />
        </xsl:call-template>
      </xsl:if>
    </xsl:variable>

    <xsl:variable name="effectivity.match.conformance">
      <xsl:if test="@conformance and string-length($effectivity.conformance) &gt; 0">  
        <xsl:call-template name="cross.compare">
          <xsl:with-param name="a" select="$effectivity.conformance" />
          <xsl:with-param name="b" select="@conformance" />
        </xsl:call-template>
      </xsl:if>
    </xsl:variable>

    <xsl:variable name="effectivity.match.os">
      <xsl:if test="@os and string-length($effectivity.os) &gt; 0">
        <xsl:call-template name="cross.compare">
          <xsl:with-param name="a" select="$effectivity.os" />
          <xsl:with-param name="b" select="@os" />
        </xsl:call-template>
      </xsl:if>
    </xsl:variable>

    <xsl:variable name="effectivity.match.outputformat">
      <xsl:if test="@outputformat and string-length($effectivity.outputformat) &gt; 0">
        <xsl:call-template name="cross.compare">
          <xsl:with-param name="a" select="$effectivity.outputformat" />
          <xsl:with-param name="b" select="@outputformat" />
        </xsl:call-template>
      </xsl:if>
    </xsl:variable>

    <xsl:variable name="effectivity.match.revision">
      <xsl:if test="@revision and string-length($effectivity.revision) &gt; 0">
        <xsl:call-template name="cross.compare">
          <xsl:with-param name="a" select="$effectivity.revision" />
          <xsl:with-param name="b" select="@revision" />
        </xsl:call-template>
      </xsl:if>
    </xsl:variable>

    <xsl:variable name="effectivity.match.security">
      <xsl:if test="@security and string-length($effectivity.security) &gt; 0">
        <xsl:call-template name="cross.compare">
          <xsl:with-param name="a" select="$effectivity.security" />
          <xsl:with-param name="b" select="@security" />
        </xsl:call-template>
      </xsl:if>
    </xsl:variable>

    <xsl:variable name="effectivity.match.userlevel">
      <xsl:if test="@userlevel and string-length($effectivity.userlevel) &gt; 0">
        <xsl:call-template name="cross.compare">
          <xsl:with-param name="a" select="$effectivity.userlevel" />
          <xsl:with-param name="b" select="@userlevel" />
        </xsl:call-template>
      </xsl:if>
    </xsl:variable>

    <xsl:variable name="effectivity.match.vendor">
      <xsl:if test="@vendor and string-length($effectivity.vendor) &gt; 0">
        <xsl:call-template name="cross.compare">
          <xsl:with-param name="a" select="$effectivity.vendor" />
          <xsl:with-param name="b" select="@vendor" />
        </xsl:call-template>
      </xsl:if>
    </xsl:variable>

    <xsl:variable name="effectivity.match.wordsize">
      <xsl:if test="@wordsize and string-length($effectivity.wordsize) &gt; 0">
        <xsl:call-template name="cross.compare">
          <xsl:with-param name="a" select="$effectivity.wordsize" />
          <xsl:with-param name="b" select="@wordsize" />
        </xsl:call-template>
      </xsl:if>
    </xsl:variable>

    <xsl:choose>
      <xsl:when test="$effectivity.match.arch = '1'">
        <xsl:text>exclude</xsl:text>        
        <xsl:message>INFO: filtering out a module or structure because the arch attribute value is set to <xsl:value-of select="$effectivity.arch" />.</xsl:message>
      </xsl:when>

      <xsl:when test="$effectivity.match.audience = '1'">
        <xsl:text>exclude</xsl:text>
        <xsl:message>INFO: filtering out a module or structure because the audience attribute value is set to <xsl:value-of select="$effectivity.audience" />.</xsl:message>
      </xsl:when>

      <xsl:when test="$effectivity.match.condition = '1'">
        <xsl:text>exclude</xsl:text>
        <xsl:message>INFO: filtering out a module or structure because the condition attribute value is set to <xsl:value-of select="$effectivity.condition" />.</xsl:message>
      </xsl:when>

      <xsl:when test="$effectivity.match.conformance = '1'">
        <xsl:text>exclude</xsl:text>
        <xsl:message>INFO: filtering out a module or structure because the conformance attribute value is set to <xsl:value-of select="$effectivity.conformance" />.</xsl:message>
      </xsl:when>

      <xsl:when test="$effectivity.match.os = '1'">
        <xsl:text>exclude</xsl:text>
        <xsl:message>INFO: filtering out a module or structure because the os attribute value is set to <xsl:value-of select="$effectivity.os" />.</xsl:message>
      </xsl:when>

      <xsl:when test="$effectivity.match.outputformat = '1'">
        <xsl:text>exclude</xsl:text>
        <xsl:message>INFO: filtering out a module or structure because the outputformat attribute value is set to <xsl:value-of select="$effectivity.outputformat" />.</xsl:message>
      </xsl:when>

      <xsl:when test="$effectivity.match.revision = '1'">
        <xsl:text>exclude</xsl:text>
        <xsl:message>INFO: filtering out a module or structure because the revision attribute value is set to <xsl:value-of select="$effectivity.revision" />.</xsl:message>
      </xsl:when>

      <xsl:when test="$effectivity.match.security = '1'">
        <xsl:text>exclude</xsl:text>
        <xsl:message>INFO: filtering out a module or structure because the security attribute value is set to <xsl:value-of select="$effectivity.security" />.</xsl:message>
      </xsl:when>

      <xsl:when test="$effectivity.match.userlevel = '1'">
        <xsl:text>exclude</xsl:text>
        <xsl:message>INFO: filtering out a module or structure because the userlevel attribute value is set to <xsl:value-of select="$effectivity.userlevel" />.</xsl:message>
      </xsl:when>

      <xsl:when test="$effectivity.match.vendor = '1'">
        <xsl:text>exclude</xsl:text>
        <xsl:message>INFO: filtering out a module or structure because the vendor attribute value is set to <xsl:value-of select="$effectivity.vendor" />.</xsl:message>
      </xsl:when>

      <xsl:when test="$effectivity.match.wordsize = '1'">
        <xsl:text>exclude</xsl:text>
        <xsl:message>INFO: filtering out a module or structure because the wordsize attribute value is set to <xsl:value-of select="$effectivity.wordsize" />.</xsl:message>
      </xsl:when>

      <xsl:otherwise>
        <xsl:message>INFO: no filterout attributes matched.</xsl:message>
      </xsl:otherwise>
    </xsl:choose>

  </xsl:template>
  
  <!-- filterin logic -->
  <xsl:template match="d:filterin" mode="evaluate.effectivity">

    <xsl:variable name="effectivity.match.arch">
      <xsl:if test="@arch and string-length($effectivity.arch) &gt; 0">
        <xsl:call-template name="cross.compare">
          <xsl:with-param name="a" select="$effectivity.arch" />
          <xsl:with-param name="b" select="@arch" />
        </xsl:call-template>
      </xsl:if>
    </xsl:variable>

    <xsl:variable name="effectivity.match.audience">
      <xsl:if test="@audience and string-length($effectivity.audience) &gt; 0">
        <xsl:call-template name="cross.compare">
          <xsl:with-param name="a" select="$effectivity.audience" />
          <xsl:with-param name="b" select="@audience" />
        </xsl:call-template>
      </xsl:if>
    </xsl:variable>

    <xsl:variable name="effectivity.match.condition">
      <xsl:if test="@condition and string-length($effectivity.condition) &gt; 0">
        <xsl:call-template name="cross.compare">
          <xsl:with-param name="a" select="$effectivity.condition" />
          <xsl:with-param name="b" select="@condition" />
        </xsl:call-template>
      </xsl:if>
    </xsl:variable>

    <xsl:variable name="effectivity.match.conformance">
      <xsl:if test="@conformance and string-length($effectivity.conformance) &gt; 0">
        <xsl:call-template name="cross.compare">
          <xsl:with-param name="a" select="$effectivity.conformance" />
          <xsl:with-param name="b" select="@conformance" />
        </xsl:call-template>
      </xsl:if>
    </xsl:variable>

    <xsl:variable name="effectivity.match.os">
      <xsl:if test="@os and string-length($effectivity.os) &gt; 0">
        <xsl:call-template name="cross.compare">
          <xsl:with-param name="a" select="$effectivity.os" />
          <xsl:with-param name="b" select="@os" />
        </xsl:call-template>
      </xsl:if>
    </xsl:variable>

    <xsl:variable name="effectivity.match.outputformat">
      <xsl:if test="@outputformat and string-length($effectivity.outputformat) &gt; 0">
        <xsl:call-template name="cross.compare">
          <xsl:with-param name="a" select="$effectivity.outputformat" />
          <xsl:with-param name="b" select="@outputformat" />
        </xsl:call-template>
      </xsl:if>
    </xsl:variable>

    <xsl:variable name="effectivity.match.revision">
      <xsl:if test="@revision and string-length($effectivity.revision) &gt; 0">
        <xsl:call-template name="cross.compare">
          <xsl:with-param name="a" select="$effectivity.revision" />
          <xsl:with-param name="b" select="@revision" />
        </xsl:call-template>
      </xsl:if>
    </xsl:variable>

    <xsl:variable name="effectivity.match.security">
      <xsl:if test="@security and string-length($effectivity.security) &gt; 0">
        <xsl:call-template name="cross.compare">
          <xsl:with-param name="a" select="$effectivity.security" />
          <xsl:with-param name="b" select="@security" />
        </xsl:call-template>
      </xsl:if>
    </xsl:variable>
    
    <xsl:variable name="effectivity.match.userlevel">
      <xsl:if test="@userlevel and string-length($effectivity.userlevel) &gt; 0">
        <xsl:call-template name="cross.compare">
          <xsl:with-param name="a" select="$effectivity.userlevel" />
          <xsl:with-param name="b" select="@userlevel" />
        </xsl:call-template>
      </xsl:if>
    </xsl:variable>

    <xsl:variable name="effectivity.match.vendor">
      <xsl:if test="@vendor and string-length($effectivity.vendor) &gt; 0">
        <xsl:call-template name="cross.compare">
          <xsl:with-param name="a" select="$effectivity.vendor" />
          <xsl:with-param name="b" select="@vendor" />
        </xsl:call-template>
      </xsl:if>
    </xsl:variable>

    <xsl:variable name="effectivity.match.wordsize">
      <xsl:if test="@wordsize and string-length($effectivity.wordsize) &gt; 0">
        <xsl:call-template name="cross.compare">
          <xsl:with-param name="a" select="$effectivity.wordsize" />
          <xsl:with-param name="b" select="@wordsize" />
        </xsl:call-template>
      </xsl:if>
    </xsl:variable>

    <xsl:choose>
      <xsl:when test="$effectivity.match.arch = '1'">
        <xsl:text>include</xsl:text>
        <xsl:message>INFO (filterin): including a module or structure because the arch attribute value is set to <xsl:value-of select="$effectivity.arch" />.</xsl:message>
      </xsl:when>

      <xsl:when test="$effectivity.match.audience = '1'">
        <xsl:text>include</xsl:text>
        <xsl:message>INFO: including a module or structure because the audience attribute value is set to <xsl:value-of select="$effectivity.audience" />.</xsl:message>
      </xsl:when>

      <xsl:when test="$effectivity.match.condition = '1'">
        <xsl:text>include</xsl:text>
        <xsl:message>INFO: including a module or structure because the condition attribute value is set to <xsl:value-of select="$effectivity.condition" />.</xsl:message>
      </xsl:when>

      <xsl:when test="$effectivity.match.conformance = '1'">
        <xsl:text>include</xsl:text>
        <xsl:message>INFO: including a module or structure because the conformance attribute value is set to <xsl:value-of select="$effectivity.conformance" />.</xsl:message>
      </xsl:when>

      <xsl:when test="$effectivity.match.os = '1'">
        <xsl:text>include</xsl:text>
        <xsl:message>INFO: including a module or structure because the os attribute value is set to <xsl:value-of select="$effectivity.os" />.</xsl:message>
      </xsl:when>

      <xsl:when test="$effectivity.match.outputformat = '1'">
        <xsl:text>include</xsl:text>
        <xsl:message>INFO: including a module or structure because the outputformat attribute value is set to <xsl:value-of select="$effectivity.outputformat" />.</xsl:message>
      </xsl:when>

      <xsl:when test="$effectivity.match.revision = '1'">
        <xsl:text>include</xsl:text>
        <xsl:message>INFO: including a module or structure because the revision attribute value is set to <xsl:value-of select="$effectivity.revision" />.</xsl:message>
      </xsl:when>

      <xsl:when test="$effectivity.match.security = '1'">
        <xsl:text>include</xsl:text>
        <xsl:message>INFO: including a module or structure because the security attribute value is set to <xsl:value-of select="$effectivity.security" />.</xsl:message>
      </xsl:when>

      <xsl:when test="$effectivity.match.userlevel = '1'">
        <xsl:text>include</xsl:text>
        <xsl:message>INFO: including a module or structure because the userlevel attribute value is set to <xsl:value-of select="$effectivity.userlevel" />.</xsl:message>
      </xsl:when>

      <xsl:when test="$effectivity.match.vendor = '1'">
        <xsl:text>include</xsl:text>
        <xsl:message>INFO: including a module or structure because the vendor attribute value is set to <xsl:value-of select="$effectivity.vendor" />.</xsl:message>
      </xsl:when>

      <xsl:when test="$effectivity.match.wordsize = '1'">
        <xsl:text>include</xsl:text>
        <xsl:message>INFO: including a module or structure because the wordsize attribute value is set to <xsl:value-of select="$effectivity.wordsize" />.</xsl:message>
      </xsl:when>

      <xsl:otherwise>
        <xsl:text>exclude</xsl:text>
        <xsl:message>INFO: No modules or structures matched attributes for inclusion.</xsl:message>
      </xsl:otherwise>

    </xsl:choose>

  </xsl:template>

</xsl:stylesheet>