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Annotation of qemu/roms/openbios/config/xml/util.xsl, revision 1.1.1.1

1.1       root        1: <?xml version="1.0" encoding="ISO-8859-15" ?>
                      2: 
                      3: <xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform" version="1.0">
                      4: 
                      5: <!-- get-dirname: get directory part of file $path-->
                      6: 
                      7: <!-- call me with:
                      8:   <xsl:param name="path">
                      9:    <xsl:for-each select="ancestor::build">
                     10:     <xsl:call-template name="get-dirname">
                     11:      <xsl:with-param select="@base" name="path"/>
                     12:     </xsl:call-template>
                     13:    </xsl:for-each>
                     14:   </xsl:param>
                     15:  -->                                              
                     16: 
                     17: <xsl:template name="get-dirname">
                     18:   <xsl:param name="path"/>
                     19:   <xsl:choose>
                     20:     <xsl:when test="contains($path, '/')">
                     21:       <xsl:choose>
                     22:       <xsl:when test="substring($path, string-length($path)) != '/'">
                     23:         <xsl:call-template name="get-dirname">
                     24:           <xsl:with-param select="substring($path, 1, string-length($path)-1)" name="path"/>
                     25:         </xsl:call-template>
                     26:       </xsl:when>
                     27:       <xsl:otherwise>
                     28:        <xsl:value-of select="$path"/>
                     29:       </xsl:otherwise>
                     30:       </xsl:choose>
                     31:     </xsl:when>
                     32:     <xsl:otherwise>
                     33:       <xsl:message terminate="yes">
                     34:        No valid relative path
                     35:       </xsl:message>
                     36:     </xsl:otherwise>
                     37:   </xsl:choose>
                     38: </xsl:template>
                     39: 
                     40: <!-- return value: 0=found, 1=not found -->
                     41: <xsl:template name="resolve-condition">
                     42:   <xsl:param name="expression"/>
                     43:   <xsl:param name="confexpr">CONFIG_<xsl:value-of select="$expression"/></xsl:param>
                     44:   
                     45:   <xsl:choose>
                     46:    <xsl:when test="$expression!=''">
                     47:     <xsl:variable name="value"><xsl:value-of select="document('config.xml',.)//option[@name=$confexpr]/attribute::value"/></xsl:variable>
                     48:     <xsl:variable name="type"><xsl:value-of select="document('config.xml',.)//option[@name=$confexpr]/attribute::type"/></xsl:variable>
                     49:     <xsl:choose>
                     50:      <xsl:when test="$type='boolean'">
                     51:       <xsl:choose>
                     52:        <xsl:when test="$value='true'"><xsl:text>0</xsl:text></xsl:when>
                     53:        <xsl:when test="$value='false'"><xsl:text>1</xsl:text></xsl:when>
                     54:        <!-- boolean but no value is false -->
                     55:        <xsl:when test="$value=''"><xsl:text>1</xsl:text></xsl:when>
                     56:        <xsl:otherwise>
                     57:        <xsl:message terminate="yes">Error:<xsl:value-of select="$confexpr"/> has no valid value '<xsl:value-of select="$value"/>'.</xsl:message>
                     58:       </xsl:otherwise>
                     59:       
                     60:       </xsl:choose>
                     61:      </xsl:when>
                     62:      <!-- if it doesn't exist, it is false -->
                     63:      <xsl:when test="$type=''"><xsl:text>1</xsl:text></xsl:when>
                     64:      <xsl:otherwise>
                     65:       <xsl:message terminate="yes">Error:<xsl:value-of select="$confexpr"/> is not a boolean value ('<xsl:value-of select="$type"/>').</xsl:message>
                     66:      </xsl:otherwise>
                     67:     </xsl:choose>
                     68:     <!-- debug - ->
                     69:      <xsl:message>
                     70:      <xsl:value-of select="$confexpr"/> = <xsl:value-of select="$value"/>
                     71:      </xsl:message>
                     72:     <!- - -->
                     73:    </xsl:when>
                     74:    <!-- if no expression is there we return true -->
                     75:    <xsl:otherwise>0</xsl:otherwise>
                     76:   </xsl:choose>
                     77: </xsl:template>
                     78: 
                     79: 
                     80: </xsl:stylesheet>

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