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Annotation of embedaddon/libxml2/doc/syms.xsl, revision 1.1.1.1

1.1       misho       1: <?xml version="1.0"?>
                      2: <xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
                      3:                 version="1.0">
                      4:   <xsl:output method="text" encoding="UTF-8"/>
                      5: 
                      6:   <xsl:variable name="api" select="document('libxml2-api.xml')"/>
                      7: 
                      8:   <xsl:template match="/">
                      9:     <xsl:text>#
                     10: # Officially exported symbols, for which header
                     11: # file definitions are installed in /usr/include/libxml2
                     12: #
                     13: # Automatically generated from symbols.xml and syms.xsl
                     14: #
                     15: # Versions here are *fixed* to match the libxml2 version
                     16: # at which the symbol was introduced. This ensures that
                     17: # a new client app requiring symbol foo() can't accidentally
                     18: # run with old libxml2.so not providing foo() - the global
                     19: # soname version info can't enforce this since we never
                     20: # change the soname
                     21: #
                     22: 
                     23: </xsl:text>
                     24:     <xsl:apply-templates select="/symbols/release"/>
                     25:   </xsl:template>
                     26: 
                     27:   <xsl:template match="release">
                     28:     <xsl:variable name="prev"
                     29:                   select="preceding-sibling::release[position()=1]"/>
                     30:     <xsl:text>LIBXML2_</xsl:text>
                     31:     <xsl:value-of select="string(@version)"/>
                     32:     <xsl:text> {
                     33:     global:
                     34: </xsl:text>
                     35:     <xsl:for-each select="symbol">
                     36:       <xsl:if test="string(preceding-sibling::symbol[position()=1]/@file) != string(@file)">
                     37:         <xsl:text>
                     38: # </xsl:text>
                     39:         <xsl:value-of select="@file"/>
                     40:         <xsl:text>
                     41: </xsl:text>
                     42:       </xsl:if>
                     43: 
                     44:       <xsl:apply-templates select="."/>
                     45:     </xsl:for-each>
                     46: 
                     47:     <xsl:text>} </xsl:text>
                     48:     <xsl:if test="$prev">
                     49:       <xsl:text>LIBXML2_</xsl:text>
                     50:       <xsl:value-of select="$prev/@version"/>
                     51:     </xsl:if>
                     52:     <xsl:text>;
                     53: 
                     54: </xsl:text>
                     55:   </xsl:template>
                     56: 
                     57:   <xsl:template match="symbol">
                     58:     <xsl:variable name="name" select="string(.)"/>
                     59:     <xsl:variable name="file" select="string(@file)"/>
                     60:     <xsl:choose>
                     61:       <xsl:when test="@removed">
                     62:         <xsl:text># </xsl:text>
                     63:         <xsl:value-of select="$name"/>
                     64:         <xsl:text>; removed in </xsl:text>
                     65:         <xsl:value-of select="@removed"/>
                     66:         <xsl:text>
                     67: </xsl:text>
                     68:       </xsl:when>
                     69:       <xsl:otherwise>
                     70:         <!-- make sure we can find that symbol exported from the API list -->
                     71:         <xsl:variable name="def"
                     72:             select="$api/api/files/file[@name = $file]/exports[@symbol = $name]"/>
                     73:         <xsl:if test="string($def/@symbol) != $name">
                     74:           <xsl:message terminate="yes">
                     75:             <xsl:text>Failed to find definition in libxml2-api.xml:</xsl:text>
                     76:             <xsl:value-of select="$name"/>
                     77:           </xsl:message>
                     78:         </xsl:if>
                     79: 
                     80:         <xsl:text>  </xsl:text>
                     81:         <xsl:value-of select="$name"/>
                     82:         <xsl:text>;</xsl:text>
                     83:         <xsl:if test="$def/@type = 'variable'">
                     84:           <xsl:text> # variable</xsl:text>
                     85:         </xsl:if>
                     86:         <xsl:if test="@comment">
                     87:           <xsl:text># </xsl:text>
                     88:           <xsl:value-of select="@comment"/>
                     89:           <xsl:text>
                     90: </xsl:text>
                     91:         </xsl:if>
                     92:         <xsl:text>
                     93: </xsl:text>
                     94:       </xsl:otherwise>
                     95:     </xsl:choose>
                     96:   </xsl:template>
                     97: 
                     98: </xsl:stylesheet>
                     99: