<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform" version='1.0'>

    XSLT Stylesheet DocBook -> LaTeX 

    ############################################################################ -->

<xsl:template name="nolinkurl">

  <xsl:param name="url" select="@url"/>

  <xsl:param name="command" select="'\nolinkurl'"/>

  <xsl:value-of select="$command"/>

  <xsl:text>{</xsl:text>

  <xsl:call-template name="scape-encode">

    <xsl:with-param name="string" select="$url"/>

  </xsl:call-template>

  <xsl:text>}</xsl:text>

</xsl:template>

     '\'. The workaround is to append a space. Moreover, the problem occurs only

     if the ending '\'s are non a multiple of 2!

-->

<xsl:template name="nolinkurl2">

  <xsl:param name="url" select="@url"/>

  <xsl:param name="command" select="'\nolinkurl'"/>

  <xsl:if test="$url != '
'">

    <xsl:variable name="bscount">

      <xsl:call-template name="bslash-end-count">

        <xsl:with-param name="url" select="$url"/>

      </xsl:call-template>

    </xsl:variable>

    <xsl:value-of select="$command"/>

    <xsl:text>{</xsl:text>

    <xsl:call-template name="scape-encode">

      <xsl:with-param name="string" select="$url"/>

    </xsl:call-template>

    <xsl:if test="$bscount mod 2">

      <xsl:text> </xsl:text>

    </xsl:if>

    <xsl:text>}</xsl:text>

  </xsl:if>

</xsl:template>

<xsl:template name="bslash-end-count">

  <xsl:param name="count" select="0"/>

  <xsl:param name="url"/>

  <xsl:choose>

  <xsl:when test="$url = ''">

    <xsl:value-of select="$count"/>

  </xsl:when>

  <xsl:when test="substring($url,string-length($url))='\'">

    <xsl:call-template name="bslash-end-count">

                      select="substring($url,1,string-length($url)-1)"/>

      <xsl:with-param name="count" select="$count + 1"/>

    </xsl:call-template>

  </xsl:when>

  <xsl:otherwise>

    <xsl:value-of select="$count"/>

  </xsl:otherwise>

  </xsl:choose>

</xsl:template>

     except for spaces that are always skipped by \nolinkurl{}. Note that

     setting the 'obeyspaces' option to the url package doesn't help.

     -->

<xsl:template name="nolinkurl-output">

  <xsl:param name="url" select="@url"/>

  <xsl:param name="command" select="'\nolinkurl'"/>

  <xsl:variable name="url2">

    <xsl:choose>

      <xsl:when test="number($texlive.version) >= 2009">

        <xsl:call-template name="string-replace">

          <xsl:with-param name="string" select="$url"/>

          <xsl:with-param name="from" select="'\'"/>

          <xsl:with-param name="to" select="'\\'"/>

        </xsl:call-template>

      </xsl:when>

      <xsl:otherwise>

        <xsl:value-of select="$url"/>

      </xsl:otherwise>

    </xsl:choose>

  </xsl:variable>

  <xsl:choose>

  <xsl:when test="ancestor::entry or ancestor::revision or ancestor::footnote">

    <xsl:call-template name="nolinkurl-escape">

      <xsl:with-param name="url" select="$url2"/>

      <xsl:with-param name="command" select="$command"/>

    </xsl:call-template>

  </xsl:when>

  <xsl:otherwise>

    <xsl:call-template name="nolinkurl-escape">

      <xsl:with-param name="url" select="$url2"/>

      <xsl:with-param name="chars" select="' '"/>

      <xsl:with-param name="command" select="$command"/>

    </xsl:call-template>

  </xsl:otherwise>

  </xsl:choose>

</xsl:template>

<xsl:template name="find-first">

  <xsl:param name="string"/>

  <xsl:param name="chars" select="'#% '"/>

  <xsl:choose>

  <xsl:when test="$string = ''">

    <xsl:value-of select="0"/>

  </xsl:when>

  <xsl:when test="string-length($chars)=1">

    <xsl:choose>

    <xsl:when test="contains($string, $chars)">

      <xsl:value-of select="string-length(substring-before($string, $chars))"/>

    </xsl:when>

    <xsl:otherwise>

      <xsl:value-of select="string-length($string)"/>

    </xsl:otherwise>

    </xsl:choose>

  </xsl:when>

  <xsl:otherwise>

    <xsl:variable name="charset" select="substring($chars, 2)"/>

    <xsl:variable name="char" select="substring($chars, 1, 1)"/>

    <xsl:choose>

    <xsl:when test="contains($string, $char)">

      <xsl:call-template name="find-first">

        <xsl:with-param name="string" select="substring-before($string, $char)"/>

        <xsl:with-param name="chars" select="$charset"/>

      </xsl:call-template>

    </xsl:when>

    <xsl:otherwise>

      <xsl:call-template name="find-first">

        <xsl:with-param name="string" select="$string"/>

        <xsl:with-param name="chars" select="$charset"/>

      </xsl:call-template>

    </xsl:otherwise>

    </xsl:choose>

  </xsl:otherwise>

  </xsl:choose>

</xsl:template>

<xsl:template name="nolinkurl-escape">

  <xsl:param name="escchars"/>

  <xsl:param name="url"/>

  <xsl:param name="chars" select="'#% '"/>

  <xsl:param name="command" select="'\nolinkurl'"/>

  <xsl:variable name="len" select="string-length($url)"/>

  <xsl:variable name="pos">

    <xsl:call-template name="find-first">

      <xsl:with-param name="string" select="$url"/>

      <xsl:with-param name="chars" select="$chars"/>

    </xsl:call-template>

  </xsl:variable>

  <xsl:choose>

  <xsl:when test="$pos = $len">

    <xsl:if test="$escchars != ''">

      <xsl:text>\texttt{</xsl:text>

      <xsl:value-of select="$escchars"/>

      <xsl:text>}</xsl:text>

    </xsl:if>

    <xsl:if test="$len != 0">

      <xsl:call-template name="nolinkurl2">

        <xsl:with-param name="url" select="$url"/>

        <xsl:with-param name="command" select="$command"/>

      </xsl:call-template>

    </xsl:if>

  </xsl:when>

  <xsl:when test="$pos = 0">

    <xsl:call-template name="nolinkurl-escape">

                      select="concat($escchars, '\', substring($url,1,1))"/>

      <xsl:with-param name="url" select="substring($url, 2)"/>

      <xsl:with-param name="chars" select="$chars"/>

      <xsl:with-param name="command" select="$command"/>

    </xsl:call-template>

  </xsl:when>

  <xsl:otherwise>

    <xsl:if test="$escchars != ''">

      <xsl:text>\texttt{</xsl:text>

      <xsl:value-of select="$escchars"/>

      <xsl:text>}</xsl:text>

    </xsl:if>

    <xsl:call-template name="nolinkurl2">

      <xsl:with-param name="url" select="substring($url, 1, $pos)"/>

      <xsl:with-param name="command" select="$command"/>

    </xsl:call-template>

    <xsl:call-template name="nolinkurl-escape">

                      select="concat('\', substring($url,$pos+1,1))"/>

      <xsl:with-param name="url" select="substring($url, $pos+2)"/>

      <xsl:with-param name="chars" select="$chars"/>

      <xsl:with-param name="command" select="$command"/>

    </xsl:call-template>

  </xsl:otherwise>

  </xsl:choose>

</xsl:template>

     <u>

       <nolinkurl>ab%cde%#%fg</nolinkurl>

       <nolinkurl>#ab%cde%#%fg###</nolinkurl>

       <nolinkurl>nothing special</nolinkurl>

       <nolinkurl>nothing\special\</nolinkurl>

       <nolinkurl>nothing\special\\</nolinkurl>

       <entry>

         <nolinkurl>ab%cde%#%fg</nolinkurl>

         <nolinkurl>#%#ab%cde%#%fg###</nolinkurl>

         <nolinkurl>nothing special</nolinkurl>

         <nolinkurl>#########</nolinkurl>

         <nolinkurl>%%%%%%%%%</nolinkurl>

         <nolinkurl>#%#%%#%##</nolinkurl>

       </entry>

     </u>

     Expected:

     \nolinkurl{ab%cde%#%fg}

     \nolinkurl{#ab%cde%#%fg###}

     \nolinkurl{nothing}\texttt{\ }\nolinkurl{special}

     \nolinkurl{nothing\special\ }

     \nolinkurl{nothing\special\\}

     <entry>

       \nolinkurl{ab}\texttt{\%}\nolinkurl{cde}\texttt{\%\#\%}\nolinkurl{fg}

       \texttt{\#\%\#}\nolinkurl{ab}\texttt{\%}\nolinkurl{cde}\texttt{\%\#\%}\nolinkurl{fg}\texttt{\#\#\#}

       \nolinkurl{nothing}\texttt{\ }\nolinkurl{special}

       \texttt{\#\#\#\#\#\#\#\#\#}

       \texttt{\%\%\%\%\%\%\%\%\%}

       \texttt{\#\%\#\%\%\#\%\#\#}

     </entry>

-->

<xsl:template match="nolinkurl">

  <xsl:call-template name="nolinkurl-output">

    <xsl:with-param name="url" select="."/>

  </xsl:call-template>

</xsl:template>

</xsl:stylesheet>