diff options
Diffstat (limited to 'xhtml/ebnf.xsl')
| -rw-r--r-- | xhtml/ebnf.xsl | 330 |
1 files changed, 330 insertions, 0 deletions
diff --git a/xhtml/ebnf.xsl b/xhtml/ebnf.xsl new file mode 100644 index 0000000..caf7c58 --- /dev/null +++ b/xhtml/ebnf.xsl @@ -0,0 +1,330 @@ +<?xml version="1.0" encoding="ASCII"?> +<!--This file was created automatically by html2xhtml--> +<!--from the HTML stylesheets.--> +<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:doc="http://nwalsh.com/xsl/documentation/1.0" xmlns="http://www.w3.org/1999/xhtml" exclude-result-prefixes="doc" version="1.0"> + +<!-- ******************************************************************** + $Id: ebnf.xsl 9358 2012-05-12 23:37:10Z bobstayton $ + ******************************************************************** + + This file is part of the XSL DocBook Stylesheet distribution. + See ../README or http://docbook.sf.net/release/xsl/current/ for + copyright and other information. + + ******************************************************************** --> + +<doc:reference xmlns=""> +<referenceinfo xmlns="http://www.w3.org/1999/xhtml"> +<releaseinfo role="meta"> +$Id: ebnf.xsl 9358 2012-05-12 23:37:10Z bobstayton $ +</releaseinfo> +<author><surname>Walsh</surname> +<firstname>Norman</firstname></author> +<copyright><year>1999</year><year>2000</year> +<holder>Norman Walsh</holder> +</copyright> +</referenceinfo> +<title xmlns="http://www.w3.org/1999/xhtml">HTML EBNF Reference</title> + +<partintro xmlns="http://www.w3.org/1999/xhtml"> +<section><title>Introduction</title> + +<para>This is technical reference documentation for the DocBook XSL +Stylesheets; it documents (some of) the parameters, templates, and +other elements of the stylesheets.</para> + +<para>This reference describes the templates and parameters relevant +to formatting EBNF markup.</para> + +<para>This is not intended to be <quote>user</quote> documentation. +It is provided for developers writing customization layers for the +stylesheets, and for anyone who's interested in <quote>how it +works</quote>.</para> + +<para>Although I am trying to be thorough, this documentation is known +to be incomplete. Don't forget to read the source, too :-)</para> +</section> +</partintro> +</doc:reference> + +<!-- ==================================================================== --> + +<xsl:template match="productionset"> + <table width="100%" cellpadding="5"> + <xsl:if test="$ebnf.table.bgcolor != ''"> + <xsl:attribute name="bgcolor"> + <xsl:value-of select="$ebnf.table.bgcolor"/> + </xsl:attribute> + </xsl:if> + <xsl:if test="$ebnf.table.border != 0"> + <xsl:attribute name="border">1</xsl:attribute> + </xsl:if> + <xsl:attribute name="class"> + <xsl:value-of select="local-name(.)"/> + </xsl:attribute> + <xsl:attribute name="summary"> + <xsl:text>EBNF</xsl:text> + <xsl:if test="title|info/title"> + <xsl:text> for </xsl:text> + <xsl:value-of select="title|info/title[1]"/> + </xsl:if> + </xsl:attribute> + + <xsl:if test="title|info/title"> + <tr> + <th align="{$direction.align.start}" valign="top"> + <xsl:apply-templates select="." mode="class.attribute"/> + <xsl:apply-templates select="title|info/title[1]"/> + </th> + </tr> + </xsl:if> + <tr> + <td> + <table border="0" width="99%" cellpadding="0"> + <xsl:if test="$ebnf.table.bgcolor != ''"> + <xsl:attribute name="bgcolor"> + <xsl:value-of select="$ebnf.table.bgcolor"/> + </xsl:attribute> + </xsl:if> + <xsl:attribute name="class"> + <xsl:value-of select="local-name(.)"/> + </xsl:attribute> + <xsl:attribute name="summary">EBNF productions</xsl:attribute> + <xsl:apply-templates select="production|productionrecap"/> + </table> + </td> + </tr> + </table> +</xsl:template> + +<xsl:template match="productionset/title"> + <xsl:apply-templates/> +</xsl:template> + +<xsl:template match="production"> + <xsl:param name="recap" select="false()"/> + <tr> + <td align="{$direction.align.start}" valign="top" width="3%"> + <xsl:text>[</xsl:text> + <xsl:number count="production" level="any"/> + <xsl:text>]</xsl:text> + </td> + <td align="{$direction.align.end}" valign="top" width="10%"> + <xsl:choose> + <xsl:when test="$recap"> + <a> + <xsl:attribute name="href"> + <xsl:call-template name="href.target"> + <xsl:with-param name="object" select="."/> + </xsl:call-template> + </xsl:attribute> + <xsl:apply-templates select="lhs"/> + </a> + </xsl:when> + <xsl:otherwise> + <xsl:call-template name="id.attribute"/> + <xsl:call-template name="anchor"/> + <xsl:apply-templates select="lhs"/> + </xsl:otherwise> + </xsl:choose> + </td> + <td valign="top" width="5%" align="center"> + <xsl:copy-of select="$ebnf.assignment"/> + </td> + <td valign="top" width="52%"> + <xsl:apply-templates select="rhs"/> + <xsl:copy-of select="$ebnf.statement.terminator"/> + </td> + <td align="{$direction.align.start}" valign="top" width="30%"> + <xsl:choose> + <xsl:when test="rhs/lineannotation|constraint"> + <xsl:apply-templates select="rhs/lineannotation" mode="rhslo"/> + <xsl:apply-templates select="constraint"/> + </xsl:when> + <xsl:otherwise> + <xsl:text> </xsl:text> + </xsl:otherwise> + </xsl:choose> + </td> + </tr> +</xsl:template> + +<xsl:template match="productionrecap"> + <xsl:variable name="targets" select="key('id',@linkend)"/> + <xsl:variable name="target" select="$targets[1]"/> + + <xsl:if test="count($targets)=0"> + <xsl:message> + <xsl:text>Error: no ID for productionrecap linkend: </xsl:text> + <xsl:value-of select="@linkend"/> + <xsl:text>.</xsl:text> + </xsl:message> + </xsl:if> + + <xsl:if test="count($targets)>1"> + <xsl:message> + <xsl:text>Warning: multiple "IDs" for productionrecap linkend: </xsl:text> + <xsl:value-of select="@linkend"/> + <xsl:text>.</xsl:text> + </xsl:message> + </xsl:if> + + <xsl:apply-templates select="$target"> + <xsl:with-param name="recap" select="true()"/> + </xsl:apply-templates> +</xsl:template> + +<xsl:template match="lhs"> + <xsl:apply-templates/> +</xsl:template> + +<xsl:template match="rhs"> + <xsl:apply-templates/> + <xsl:if test="following-sibling::rhs"> + <xsl:text> |</xsl:text> + <br/> + </xsl:if> +</xsl:template> + +<xsl:template match="nonterminal"> + <xsl:variable name="linkend"> + <xsl:call-template name="xpointer.idref"> + <xsl:with-param name="xpointer" select="@def"/> + </xsl:call-template> + </xsl:variable> + + <xsl:call-template name="check.id.unique"> + <xsl:with-param name="linkend" select="$linkend"/> + </xsl:call-template> + + <xsl:call-template name="check.idref.targets"> + <xsl:with-param name="linkend" select="$linkend"/> + <xsl:with-param name="element-list">production</xsl:with-param> + </xsl:call-template> + + <!-- If you don't provide content, you can't point outside this doc. --> + <xsl:choose> + <xsl:when test="*|text()"><!--nop--></xsl:when> + <xsl:otherwise> + <xsl:if test="$linkend = ''"> + <xsl:message> + <xsl:text>Non-terminals with no content must point to </xsl:text> + <xsl:text>production elements in the current document.</xsl:text> + </xsl:message> + <xsl:message> + <xsl:text>Invalid xpointer for empty nt: </xsl:text> + <xsl:value-of select="@def"/> + </xsl:message> + </xsl:if> + </xsl:otherwise> + </xsl:choose> + + <xsl:variable name="href"> + <xsl:choose> + <xsl:when test="$linkend != ''"> + <xsl:variable name="targets" select="key('id',$linkend)"/> + <xsl:variable name="target" select="$targets[1]"/> + <xsl:call-template name="href.target"> + <xsl:with-param name="object" select="$target"/> + </xsl:call-template> + </xsl:when> + <xsl:otherwise> + <xsl:value-of select="@def"/> + </xsl:otherwise> + </xsl:choose> + </xsl:variable> + + <a href="{$href}"> + <xsl:choose> + <xsl:when test="*|text()"> + <xsl:apply-templates/> + </xsl:when> + <xsl:otherwise> + <xsl:choose> + <xsl:when test="$linkend != ''"> + <xsl:variable name="targets" select="key('id',$linkend)"/> + <xsl:variable name="target" select="$targets[1]"/> + <xsl:apply-templates select="$target/lhs"/> + </xsl:when> + <xsl:otherwise> + <xsl:text>???</xsl:text> + </xsl:otherwise> + </xsl:choose> + </xsl:otherwise> + </xsl:choose> + </a> +</xsl:template> + +<xsl:template match="rhs/lineannotation"> + <!--nop--> +</xsl:template> + +<xsl:template match="rhs/lineannotation" mode="rhslo"> + <xsl:text>/* </xsl:text> + <xsl:apply-templates/> + <xsl:text> */</xsl:text> + <br/> +</xsl:template> + +<xsl:template match="constraint"> + <xsl:call-template name="check.id.unique"> + <xsl:with-param name="linkend" select="@linkend"/> + </xsl:call-template> + + <xsl:call-template name="check.idref.targets"> + <xsl:with-param name="linkend" select="@linkend"/> + <xsl:with-param name="element-list">constraintdef</xsl:with-param> + </xsl:call-template> + + <xsl:variable name="href"> + <xsl:variable name="targets" select="key('id',@linkend)"/> + <xsl:variable name="target" select="$targets[1]"/> + <xsl:call-template name="href.target"> + <xsl:with-param name="object" select="$target"/> + </xsl:call-template> + </xsl:variable> + + <xsl:text>[ </xsl:text> + + <xsl:choose> + <xsl:when test="@role"> + <xsl:value-of select="@role"/> + <xsl:text>: </xsl:text> + </xsl:when> + <xsl:otherwise> + <xsl:variable name="targets" select="key('id',@linkend)"/> + <xsl:variable name="target" select="$targets[1]"/> + <xsl:if test="$target/@role"> + <xsl:value-of select="$target/@role"/> + <xsl:text>: </xsl:text> + </xsl:if> + </xsl:otherwise> + </xsl:choose> + + <a href="{$href}"> + <xsl:variable name="targets" select="key('id',@linkend)"/> + <xsl:variable name="target" select="$targets[1]"/> + <xsl:apply-templates select="$target" mode="title.markup"/> + </a> + <xsl:text> ]</xsl:text> + <xsl:if test="following-sibling::constraint"> + <br/> + </xsl:if> +</xsl:template> + +<xsl:template match="constraintdef"> + <div> + <xsl:apply-templates select="." mode="class.attribute"/> + <xsl:call-template name="id.attribute"/> + <xsl:call-template name="anchor"/> + <xsl:apply-templates/> + </div> +</xsl:template> + +<xsl:template match="constraintdef/title"> + <p><strong xmlns:xslo="http://www.w3.org/1999/XSL/Transform"><xsl:apply-templates/></strong></p> +</xsl:template> + +<!-- ==================================================================== --> + +</xsl:stylesheet> |