[9882b55] | 1 | <?xml version='1.0'?> |
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| 2 | <xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform" |
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| 3 | xmlns:fo="http://www.w3.org/1999/XSL/Format" |
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| 4 | xmlns:doc="http://nwalsh.com/xsl/documentation/1.0" |
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| 5 | exclude-result-prefixes="doc" |
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| 6 | version='1.0'> |
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| 7 | |
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| 8 | <!-- ******************************************************************** |
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| 9 | $Id$ |
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| 10 | ******************************************************************** |
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| 11 | |
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| 12 | This file is part of the XSL DocBook Stylesheet distribution. |
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| 13 | See ../README or http://docbook.sf.net/release/xsl/current/ for |
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| 14 | copyright and other information. |
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| 15 | |
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| 16 | ******************************************************************** --> |
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| 17 | |
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| 18 | <doc:reference xmlns=""> |
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| 19 | <referenceinfo> |
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| 20 | <releaseinfo role="meta"> |
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| 21 | $Id$ |
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| 22 | </releaseinfo> |
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| 23 | <author><surname>Walsh</surname> |
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| 24 | <firstname>Norman</firstname></author> |
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| 25 | <copyright><year>1999</year><year>2000</year><year>2001</year> |
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| 26 | <holder>Norman Walsh</holder> |
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| 27 | </copyright> |
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| 28 | </referenceinfo> |
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| 29 | <title>HTML EBNF Reference</title> |
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| 30 | |
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| 31 | <partintro> |
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| 32 | <section><title>Introduction</title> |
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| 33 | |
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| 34 | <para>This is technical reference documentation for the DocBook XSL |
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| 35 | Stylesheets; it documents (some of) the parameters, templates, and |
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| 36 | other elements of the stylesheets.</para> |
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| 37 | |
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| 38 | <para>This reference describes the templates and parameters relevant |
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| 39 | to formatting EBNF markup.</para> |
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| 40 | |
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| 41 | <para>This is not intended to be <quote>user</quote> documentation. |
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| 42 | It is provided for developers writing customization layers for the |
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| 43 | stylesheets, and for anyone who's interested in <quote>how it |
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| 44 | works</quote>.</para> |
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| 45 | |
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| 46 | <para>Although I am trying to be thorough, this documentation is known |
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| 47 | to be incomplete. Don't forget to read the source, too :-)</para> |
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| 48 | </section> |
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| 49 | </partintro> |
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| 50 | </doc:reference> |
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| 51 | |
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| 52 | <!-- ==================================================================== --> |
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| 53 | |
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| 54 | <xsl:template match="productionset"> |
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| 55 | <xsl:variable name="id"><xsl:call-template name="object.id"/></xsl:variable> |
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| 56 | |
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| 57 | <xsl:choose> |
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| 58 | <xsl:when test="title"> |
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| 59 | <fo:block id="{$id}" xsl:use-attribute-sets="formal.object.properties"> |
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| 60 | <xsl:call-template name="formal.object.heading"> |
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| 61 | <xsl:with-param name="placement" select="'before'"/> |
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| 62 | </xsl:call-template> |
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| 63 | |
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| 64 | <fo:table table-layout="fixed" width="100%"> |
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| 65 | <fo:table-column column-number="1" column-width="3%"/> |
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| 66 | <fo:table-column column-number="2" column-width="15%"/> |
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| 67 | <fo:table-column column-number="3" column-width="5%"/> |
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| 68 | <fo:table-column column-number="4" column-width="52%"/> |
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| 69 | <fo:table-column column-number="5" column-width="25%"/> |
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| 70 | <fo:table-body start-indent="0pt" end-indent="0pt"> |
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| 71 | <xsl:apply-templates select="production|productionrecap"/> |
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| 72 | </fo:table-body> |
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| 73 | </fo:table> |
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| 74 | </fo:block> |
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| 75 | </xsl:when> |
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| 76 | <xsl:otherwise> |
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| 77 | <fo:table id="{$id}" table-layout="fixed" width="100%"> |
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| 78 | <fo:table-column column-number="1" column-width="3%"/> |
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| 79 | <fo:table-column column-number="2" column-width="15%"/> |
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| 80 | <fo:table-column column-number="3" column-width="5%"/> |
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| 81 | <fo:table-column column-number="4" column-width="52%"/> |
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| 82 | <fo:table-column column-number="5" column-width="25%"/> |
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| 83 | <fo:table-body start-indent="0pt" end-indent="0pt"> |
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| 84 | <xsl:apply-templates select="production|productionrecap"/> |
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| 85 | </fo:table-body> |
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| 86 | </fo:table> |
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| 87 | </xsl:otherwise> |
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| 88 | </xsl:choose> |
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| 89 | </xsl:template> |
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| 90 | |
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| 91 | <xsl:template match="productionset/title"> |
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| 92 | <!-- suppressed --> |
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| 93 | </xsl:template> |
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| 94 | |
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| 95 | <xsl:template match="production"> |
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| 96 | <xsl:param name="recap" select="false()"/> |
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| 97 | <xsl:variable name="id"><xsl:call-template name="object.id"/></xsl:variable> |
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| 98 | <fo:table-row> |
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| 99 | <fo:table-cell> |
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| 100 | <fo:block text-align="start"> |
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| 101 | <xsl:text>[</xsl:text> |
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| 102 | <xsl:number count="production" level="any"/> |
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| 103 | <xsl:text>]</xsl:text> |
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| 104 | </fo:block> |
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| 105 | </fo:table-cell> |
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| 106 | <fo:table-cell> |
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| 107 | <fo:block text-align="end"> |
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| 108 | <xsl:choose> |
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| 109 | <xsl:when test="$recap"> |
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| 110 | <fo:basic-link internal-destination="{$id}" |
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| 111 | xsl:use-attribute-sets="xref.properties"> |
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| 112 | <xsl:apply-templates select="lhs"/> |
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| 113 | </fo:basic-link> |
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| 114 | </xsl:when> |
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| 115 | <xsl:otherwise> |
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| 116 | <fo:wrapper id="{$id}"> |
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| 117 | <xsl:apply-templates select="lhs"/> |
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| 118 | </fo:wrapper> |
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| 119 | </xsl:otherwise> |
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| 120 | </xsl:choose> |
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| 121 | </fo:block> |
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| 122 | </fo:table-cell> |
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| 123 | <fo:table-cell> |
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| 124 | <fo:block text-align="center"> |
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| 125 | <xsl:copy-of select="$ebnf.assignment"/> |
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| 126 | </fo:block> |
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| 127 | </fo:table-cell> |
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| 128 | <fo:table-cell> |
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| 129 | <fo:block> |
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| 130 | <xsl:apply-templates select="rhs"/> |
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| 131 | <xsl:copy-of select="$ebnf.statement.terminator"/> |
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| 132 | </fo:block> |
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| 133 | </fo:table-cell> |
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| 134 | <fo:table-cell border-start-width="3pt"> |
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| 135 | <fo:block text-align="start"> |
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| 136 | <xsl:choose> |
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| 137 | <xsl:when test="rhs/lineannotation|constraint"> |
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| 138 | <xsl:apply-templates select="rhs/lineannotation" mode="rhslo"/> |
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| 139 | <xsl:apply-templates select="constraint"/> |
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| 140 | </xsl:when> |
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| 141 | <xsl:otherwise> |
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| 142 | <xsl:text> </xsl:text> |
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| 143 | </xsl:otherwise> |
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| 144 | </xsl:choose> |
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| 145 | </fo:block> |
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| 146 | </fo:table-cell> |
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| 147 | </fo:table-row> |
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| 148 | </xsl:template> |
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| 149 | |
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| 150 | <xsl:template match="productionrecap"> |
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| 151 | <xsl:variable name="targets" select="key('id',@linkend)"/> |
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| 152 | <xsl:variable name="target" select="$targets[1]"/> |
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| 153 | |
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| 154 | <xsl:if test="count($targets)=0"> |
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| 155 | <xsl:message> |
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| 156 | <xsl:text>Error: no ID for productionrecap linkend: </xsl:text> |
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| 157 | <xsl:value-of select="@linkend"/> |
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| 158 | <xsl:text>.</xsl:text> |
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| 159 | </xsl:message> |
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| 160 | </xsl:if> |
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| 161 | |
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| 162 | <xsl:if test="count($targets)>1"> |
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| 163 | <xsl:message> |
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| 164 | <xsl:text>Warning: multiple "IDs" for productionrecap linkend: </xsl:text> |
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| 165 | <xsl:value-of select="@linkend"/> |
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| 166 | <xsl:text>.</xsl:text> |
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| 167 | </xsl:message> |
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| 168 | </xsl:if> |
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| 169 | |
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| 170 | <xsl:apply-templates select="$target"> |
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| 171 | <xsl:with-param name="recap" select="true()"/> |
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| 172 | </xsl:apply-templates> |
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| 173 | </xsl:template> |
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| 174 | |
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| 175 | <xsl:template match="lhs"> |
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| 176 | <xsl:apply-templates/> |
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| 177 | </xsl:template> |
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| 178 | |
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| 179 | <xsl:template match="rhs"> |
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| 180 | <xsl:apply-templates/> |
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| 181 | </xsl:template> |
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| 182 | |
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| 183 | <xsl:template match="nonterminal"> |
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| 184 | <xsl:variable name="linkend"> |
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| 185 | <xsl:call-template name="xpointer.idref"> |
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| 186 | <xsl:with-param name="xpointer" select="@def"/> |
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| 187 | </xsl:call-template> |
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| 188 | </xsl:variable> |
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| 189 | |
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| 190 | <xsl:call-template name="check.id.unique"> |
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| 191 | <xsl:with-param name="linkend" select="$linkend"/> |
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| 192 | </xsl:call-template> |
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| 193 | |
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| 194 | <xsl:call-template name="check.idref.targets"> |
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| 195 | <xsl:with-param name="linkend" select="$linkend"/> |
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| 196 | <xsl:with-param name="element-list">production</xsl:with-param> |
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| 197 | </xsl:call-template> |
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| 198 | |
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| 199 | <!-- If you don't provide content, you can't point outside this doc. --> |
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| 200 | <xsl:choose> |
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| 201 | <xsl:when test="*|text()"><!--nop--></xsl:when> |
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| 202 | <xsl:otherwise> |
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| 203 | <xsl:if test="$linkend = ''"> |
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| 204 | <xsl:message> |
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| 205 | <xsl:text>Non-terminals with no content must point to </xsl:text> |
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| 206 | <xsl:text>production elements in the current document.</xsl:text> |
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| 207 | </xsl:message> |
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| 208 | <xsl:message> |
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| 209 | <xsl:text>Invalid xpointer for empty nt: </xsl:text> |
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| 210 | <xsl:value-of select="@def"/> |
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| 211 | </xsl:message> |
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| 212 | </xsl:if> |
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| 213 | </xsl:otherwise> |
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| 214 | </xsl:choose> |
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| 215 | |
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| 216 | <xsl:variable name="href"> |
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| 217 | <xsl:choose> |
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| 218 | <xsl:when test="$linkend != ''"> |
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| 219 | <xsl:variable name="targets" select="key('id',$linkend)"/> |
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| 220 | <xsl:variable name="target" select="$targets[1]"/> |
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| 221 | <xsl:call-template name="object.id"> |
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| 222 | <xsl:with-param name="object" select="$target"/> |
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| 223 | </xsl:call-template> |
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| 224 | </xsl:when> |
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| 225 | <xsl:otherwise> |
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| 226 | <xsl:value-of select="@def"/> |
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| 227 | </xsl:otherwise> |
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| 228 | </xsl:choose> |
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| 229 | </xsl:variable> |
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| 230 | |
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| 231 | <fo:basic-link internal-destination="{$href}" |
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| 232 | xsl:use-attribute-sets="xref.properties"> |
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| 233 | <xsl:choose> |
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| 234 | <xsl:when test="*|text()"> |
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| 235 | <xsl:apply-templates/> |
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| 236 | </xsl:when> |
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| 237 | <xsl:otherwise> |
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| 238 | <xsl:choose> |
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| 239 | <xsl:when test="$linkend != ''"> |
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| 240 | <xsl:variable name="targets" select="key('id',$linkend)"/> |
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| 241 | <xsl:variable name="target" select="$targets[1]"/> |
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| 242 | <xsl:apply-templates select="$target/lhs"/> |
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| 243 | </xsl:when> |
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| 244 | <xsl:otherwise> |
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| 245 | <xsl:text>???</xsl:text> |
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| 246 | </xsl:otherwise> |
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| 247 | </xsl:choose> |
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| 248 | </xsl:otherwise> |
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| 249 | </xsl:choose> |
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| 250 | </fo:basic-link> |
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| 251 | </xsl:template> |
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| 252 | |
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| 253 | <xsl:template match="rhs/lineannotation"> |
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| 254 | <!--nop--> |
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| 255 | </xsl:template> |
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| 256 | |
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| 257 | <xsl:template match="rhs/lineannotation" mode="rhslo"> |
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| 258 | <xsl:text>/* </xsl:text> |
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| 259 | <xsl:apply-templates/> |
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| 260 | <xsl:text> */</xsl:text> |
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| 261 | </xsl:template> |
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| 262 | |
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| 263 | <xsl:template match="constraint"> |
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| 264 | <xsl:call-template name="check.id.unique"> |
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| 265 | <xsl:with-param name="linkend" select="@linkend"/> |
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| 266 | </xsl:call-template> |
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| 267 | |
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| 268 | <xsl:call-template name="check.idref.targets"> |
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| 269 | <xsl:with-param name="linkend" select="@linkend"/> |
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| 270 | <xsl:with-param name="element-list">constraintdef</xsl:with-param> |
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| 271 | </xsl:call-template> |
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| 272 | |
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| 273 | <xsl:variable name="href"> |
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| 274 | <xsl:variable name="targets" select="key('id',@linkend)"/> |
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| 275 | <xsl:variable name="target" select="$targets[1]"/> |
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| 276 | <xsl:call-template name="object.id"> |
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| 277 | <xsl:with-param name="object" select="$target"/> |
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| 278 | </xsl:call-template> |
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| 279 | </xsl:variable> |
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| 280 | |
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| 281 | <xsl:if test="preceding-sibling::constraint"> |
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| 282 | <fo:inline linefeed-treatment="preserve">
</fo:inline> |
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| 283 | </xsl:if> |
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| 284 | <xsl:text>[ </xsl:text> |
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| 285 | |
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| 286 | <xsl:choose> |
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| 287 | <xsl:when test="@role"> |
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| 288 | <xsl:value-of select="@role"/> |
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| 289 | <xsl:text>: </xsl:text> |
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| 290 | </xsl:when> |
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| 291 | <xsl:otherwise> |
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| 292 | <xsl:variable name="targets" select="key('id',@linkend)"/> |
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| 293 | <xsl:variable name="target" select="$targets[1]"/> |
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| 294 | <xsl:if test="$target/@role"> |
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| 295 | <xsl:value-of select="$target/@role"/> |
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| 296 | <xsl:text>: </xsl:text> |
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| 297 | </xsl:if> |
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| 298 | </xsl:otherwise> |
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| 299 | </xsl:choose> |
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| 300 | |
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| 301 | <fo:basic-link internal-destination="{$href}" |
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| 302 | xsl:use-attribute-sets="xref.properties"> |
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| 303 | <xsl:variable name="targets" select="key('id',@linkend)"/> |
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| 304 | <xsl:variable name="target" select="$targets[1]"/> |
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| 305 | <xsl:apply-templates select="$target" mode="title.markup"/> |
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| 306 | </fo:basic-link> |
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| 307 | <xsl:text> ]</xsl:text> |
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| 308 | </xsl:template> |
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| 309 | |
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| 310 | <xsl:template match="constraintdef"> |
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| 311 | <xsl:variable name="id"><xsl:call-template name="object.id"/></xsl:variable> |
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| 312 | <fo:block id="{$id}"> |
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| 313 | <xsl:apply-templates/> |
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| 314 | </fo:block> |
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| 315 | </xsl:template> |
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| 316 | |
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| 317 | <xsl:template match="constraintdef/title"> |
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| 318 | <fo:block font-weight="bold"> |
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| 319 | <xsl:apply-templates/> |
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| 320 | </fo:block> |
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| 321 | </xsl:template> |
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| 322 | |
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| 323 | <!-- ==================================================================== --> |
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| 324 | |
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| 325 | </xsl:stylesheet> |
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