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Diffstat (limited to 'doc/manual/docbook-refentry-to-C-help.xsl')
| -rw-r--r-- | doc/manual/docbook-refentry-to-C-help.xsl | 999 |
1 files changed, 999 insertions, 0 deletions
diff --git a/doc/manual/docbook-refentry-to-C-help.xsl b/doc/manual/docbook-refentry-to-C-help.xsl new file mode 100644 index 00000000..393fa5e7 --- /dev/null +++ b/doc/manual/docbook-refentry-to-C-help.xsl @@ -0,0 +1,999 @@ +<?xml version="1.0"?> +<!-- + docbook-refentry-to-manual-sect1.xsl: + XSLT stylesheet for nicking the refsynopsisdiv bit of a + refentry (manpage) for use in the command overview section + in the user manual. +--> +<!-- + Copyright (C) 2006-2023 Oracle and/or its affiliates. + + This file is part of VirtualBox base platform packages, as + available from https://www.virtualbox.org. + + This program is free software; you can redistribute it and/or + modify it under the terms of the GNU General Public License + as published by the Free Software Foundation, in version 3 of the + License. + + This program is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, see <https://www.gnu.org/licenses>. + + SPDX-License-Identifier: GPL-3.0-only +--> + +<xsl:stylesheet + version="1.0" + xmlns:xsl="http://www.w3.org/1999/XSL/Transform" + xmlns:str="http://xsltsl.org/string" + > + + <xsl:import href="string.xsl"/> + <xsl:import href="common-formatcfg.xsl"/> + + <xsl:output method="text" version="1.0" encoding="utf-8" indent="yes"/> + <xsl:strip-space elements="*"/> + + <xsl:param name="g_fDebugText" select="0"/> + + <xsl:variable name="g_sUnderlineRefSect1"> + <xsl:text>===================================================================================================================</xsl:text> + </xsl:variable> + <xsl:variable name="g_sUnderlineRefSect2"> + <xsl:text>-------------------------------------------------------------------------------------------------------------------</xsl:text> + </xsl:variable> + <xsl:variable name="g_sNewLine"><xsl:value-of select="' '" /></xsl:variable> + + <!-- Sub-command style command (true) or single command (false). --> + <xsl:variable name="g_fSubCommands" select="not(not(//refsect2[@id]))" /> + + <!-- Translatable strings --> + <xsl:variable name="sUsage" select="'Usage'"/> + <xsl:variable name="sUsageUnderscore" select="'====='"/> + + + <!-- Default action, do nothing. --> + <xsl:template match="node()|@*"/> + + <!-- + main() - because we need to order the output in a specific manner + that is contrary to the data flow in the refentry, this is + going to look a bit more like a C program than a stylesheet. + --> + <xsl:template match="refentry"> + <!-- Assert refetry expectations. --> + <xsl:if test="not(./refsynopsisdiv)"> + <xsl:message terminate="yes"><xsl:call-template name="error-prefix"/>refentry must have a refsynopsisdiv</xsl:message> + </xsl:if> + <xsl:if test="not(./refentryinfo/title)"> + <xsl:message terminate="yes"><xsl:call-template name="error-prefix"/>refentry must have a refentryinfo with title</xsl:message> + </xsl:if> + <xsl:if test="not(./refmeta/refentrytitle)"> + <xsl:message terminate="yes"><xsl:call-template name="error-prefix"/>refentry must have a refentryinfo with title</xsl:message> + </xsl:if> + <xsl:if test="./refmeta/refentrytitle != ./refnamediv/refname"> + <xsl:message terminate="yes"><xsl:call-template name="error-prefix"/>The refmeta/refentrytitle and the refnamediv/refname must be identical</xsl:message> + </xsl:if> + <xsl:if test="not(./refsect1/title)"> + <xsl:message terminate="yes"><xsl:call-template name="error-prefix"/>refentry must have a refsect1 with title</xsl:message> + </xsl:if> + <xsl:if test="not(@id) or @id = ''"> + <xsl:message terminate="yes"><xsl:call-template name="error-prefix"/>refentry must have an id attribute</xsl:message> + </xsl:if> + + <!-- variables --> + <xsl:variable name="sBaseId" select="@id"/> + <xsl:variable name="sDataBaseSym" select="concat('g_', translate(@id, '-', '_'))"/> + + + <!-- + Convert the refsynopsisdiv into REFENTRY::Synopsis data. + --> + <xsl:text> + +static const RTMSGREFENTRYSTR </xsl:text><xsl:value-of select="$sDataBaseSym"/><xsl:text>_synopsis[] = +{</xsl:text> + <xsl:for-each select="./refsynopsisdiv/cmdsynopsis"> + <!-- Assert synopsis expectations --> + <xsl:if test="not(@id) or substring-before(@id, '-') != 'synopsis'"> + <xsl:message terminate="yes"><xsl:call-template name="error-prefix"/>The refsynopsisdiv/cmdsynopsis elements must have an id starting with 'synopsis-'.</xsl:message> + </xsl:if> + <xsl:if test="not(starts-with(substring-after(@id, '-'), $sBaseId))"> + <xsl:message terminate="yes"><xsl:call-template name="error-prefix"/>The refsynopsisdiv/cmdsynopsis elements @id is expected to include the refentry @id.</xsl:message> + </xsl:if> + <xsl:if test="not(../../refsect1/refsect2[@id=./@id]) and $g_fSubCommands"> + <xsl:message terminate="yes"><xsl:call-template name="error-prefix"/>No refsect2 with id="<xsl:value-of select="@id"/>" found.</xsl:message> + </xsl:if> + + <!-- Do the work. --> + <xsl:apply-templates select="."/> + + </xsl:for-each> + <xsl:text> +};</xsl:text> + + + <!-- + Convert the whole manpage to help text. + --> + <xsl:text> +static const RTMSGREFENTRYSTR </xsl:text><xsl:value-of select="$sDataBaseSym"/><xsl:text>_full_help[] = +{</xsl:text> + <!-- We start by combining the refentry title and the refpurpose into a short description. --> + <xsl:text> + { </xsl:text><xsl:call-template name="calc-scope-for-refentry"/><xsl:text>, + "</xsl:text> + <xsl:apply-templates select="./refentryinfo/title/node()"/> + <xsl:text> -- </xsl:text> + <xsl:call-template name="capitalize"> + <xsl:with-param name="text"> + <xsl:apply-templates select="./refnamediv/refpurpose/node()"/> + </xsl:with-param> + </xsl:call-template> + <xsl:text>." }, + { RTMSGREFENTRYSTR_SCOPE_SAME, "" },</xsl:text> + + <!-- The follows the usage (synopsis) section. --> + <xsl:text> + { RTMSGREFENTRYSTR_SCOPE_GLOBAL, + "</xsl:text><xsl:value-of select="$sUsage"/><xsl:text>" }, + { RTMSGREFENTRYSTR_SCOPE_SAME, + "</xsl:text><xsl:value-of select="$sUsageUnderscore"/><xsl:text>" },</xsl:text> + <xsl:apply-templates select="./refsynopsisdiv/node()"/> + + <!-- Then comes the description and other refsect1 --> + <xsl:for-each select="./refsect1"> + <xsl:if test="name(*[1]) != 'title'"><xsl:message terminate="yes"><xsl:call-template name="error-prefix"/>Expected title as the first element in refsect1.</xsl:message></xsl:if> + <xsl:if test="text()"><xsl:message terminate="yes"><xsl:call-template name="error-prefix"/>No text supported in refsect1.</xsl:message></xsl:if> + <xsl:if test="not(./remark[@role='help-skip'])"> + <xsl:variable name="sTitle"> + <xsl:apply-templates select="./title/node()"/> + </xsl:variable> + <xsl:text> + { </xsl:text><xsl:call-template name="calc-scope-refsect1"/><xsl:text>, "" }, + { RTMSGREFENTRYSTR_SCOPE_SAME, + "</xsl:text><xsl:value-of select="$sTitle"/><xsl:text>" }, + { RTMSGREFENTRYSTR_SCOPE_SAME, + "</xsl:text> + <xsl:value-of select="substring($g_sUnderlineRefSect1, 1, string-length($sTitle))"/> + <xsl:text>" },</xsl:text> + + <xsl:apply-templates select="./*[name() != 'title']"/> + + <xsl:text> + { RTMSGREFENTRYSTR_SCOPE_SAME, "" },</xsl:text> + </xsl:if> + </xsl:for-each> + + <xsl:text> +};</xsl:text> + + <!-- + Generate the refentry structure. + --> + <xsl:text> +static const RTMSGREFENTRY </xsl:text><xsl:value-of select="$sDataBaseSym"/><xsl:text> = +{ + /* .idInternal = */ HELP_CMD_</xsl:text> + <xsl:choose> + <xsl:when test="contains(@id, '-')"> + <xsl:call-template name="str:to-upper"> <!-- Multi level command. --> + <xsl:with-param name="text" select="translate(substring-after(@id, '-'), '-', '_')"/> + </xsl:call-template> + </xsl:when> + <xsl:otherwise> + <xsl:call-template name="str:to-upper"> <!-- Simple command. --> + <xsl:with-param name="text" select="@id"/> + </xsl:call-template> + </xsl:otherwise> + </xsl:choose> + <xsl:text>, + /* .Synopsis = */ { RT_ELEMENTS(</xsl:text> + <xsl:value-of select="$sDataBaseSym"/><xsl:text>_synopsis), 0, </xsl:text> + <xsl:value-of select="$sDataBaseSym"/><xsl:text>_synopsis }, + /* .Help = */ { RT_ELEMENTS(</xsl:text> + <xsl:value-of select="$sDataBaseSym"/><xsl:text>_full_help), 0, </xsl:text> + <xsl:value-of select="$sDataBaseSym"/><xsl:text>_full_help }, + /* pszBrief = */ "</xsl:text> + <xsl:apply-templates select="./refnamediv/refpurpose/node()"/> + <!-- TODO: Add the command name too. --> + <xsl:text>" +}; +</xsl:text> + </xsl:template> + + + <!-- + Convert command synopsis to text. + --> + <xsl:template match="cmdsynopsis"> + <xsl:if test="text()"><xsl:message terminate="yes"><xsl:call-template name="error-prefix"/>cmdsynopsis with text is not supported.</xsl:message></xsl:if> + <xsl:if test="position() = 1"> + <xsl:text> + { </xsl:text><xsl:call-template name="calc-scope-cmdsynopsis"/><xsl:text> | RTMSGREFENTRYSTR_FLAGS_SYNOPSIS, "" },</xsl:text> + </xsl:if> + <xsl:text> + { </xsl:text><xsl:call-template name="calc-scope-cmdsynopsis"/><xsl:text> | RTMSGREFENTRYSTR_FLAGS_SYNOPSIS, + "</xsl:text><xsl:call-template name="emit-indentation"/><xsl:apply-templates select="*|@*"/><xsl:text>" },</xsl:text> + </xsl:template> + + <xsl:template match="sbr"> + <xsl:text>" }, + { RTMSGREFENTRYSTR_SCOPE_SAME | RTMSGREFENTRYSTR_FLAGS_SYNOPSIS, + " </xsl:text><xsl:call-template name="emit-indentation"/> <!-- hardcoded in VBoxManageHelp.cpp too --> + </xsl:template> + + <xsl:template match="cmdsynopsis/command"> + <xsl:text>" }, + { RTMSGREFENTRYSTR_SCOPE_SAME | RTMSGREFENTRYSTR_FLAGS_SYNOPSIS, + "</xsl:text><xsl:call-template name="emit-indentation"/> + <xsl:apply-templates select="node()|@*"/> + </xsl:template> + + <xsl:template match="cmdsynopsis/command[1]" priority="2"> + <xsl:apply-templates select="node()|@*"/> + </xsl:template> + + <xsl:template match="command|option|computeroutput|literal|emphasis|filename|citetitle|note"> + <xsl:apply-templates select="node()|@*"/> + </xsl:template> + + <xsl:template match="ulink"> + <xsl:value-of select="@url"/> + </xsl:template> + + <xsl:template match="replaceable"> + <xsl:choose> + <xsl:when test="ancestor::arg"> + <xsl:apply-templates /> + </xsl:when> + <xsl:otherwise> + <xsl:text><</xsl:text> + <xsl:apply-templates /> + <xsl:text>></xsl:text> + </xsl:otherwise> + </xsl:choose> + </xsl:template> + + <!-- duplicated in docbook2latex.xsl --> + <xsl:template match="arg|group"> + <!-- separator char if we're not the first child --> + <xsl:if test="position() > 1"> + <xsl:choose> + <xsl:when test="parent::group"><xsl:value-of select="$arg.or.sep"/></xsl:when> + <xsl:when test="ancestor-or-self::*/@sepchar"><xsl:value-of select="ancestor-or-self::*/@sepchar"/></xsl:when> + <xsl:otherwise><xsl:text> </xsl:text></xsl:otherwise> + </xsl:choose> + </xsl:if> + + <!-- open wrapping --> + <xsl:variable name="fWrappers" select="not(ancestor::group)"/> + <xsl:if test="$fWrappers"> + <xsl:choose> + <xsl:when test="not(@choice) or @choice = ''"> <xsl:value-of select="$arg.choice.def.open.str"/></xsl:when> + <xsl:when test="@choice = 'opt'"> <xsl:value-of select="$arg.choice.opt.open.str"/></xsl:when> + <xsl:when test="@choice = 'req'"> <xsl:value-of select="$arg.choice.req.open.str"/></xsl:when> + <xsl:when test="@choice = 'plain'"/> + <xsl:otherwise><xsl:message terminate="yes"><xsl:call-template name="error-prefix"/>Invalid arg choice: "<xsl:value-of select="@choice"/>"</xsl:message></xsl:otherwise> + </xsl:choose> + </xsl:if> + + <!-- render the arg (TODO: may need to do more work here) --> + <xsl:apply-templates /> + + <!-- repeat wrapping --> + <xsl:choose> + <xsl:when test="@rep = 'norepeat' or not(@rep) or @rep = ''"/> + <xsl:when test="@rep = 'repeat'"> <xsl:value-of select="$arg.rep.repeat.str"/></xsl:when> + <xsl:otherwise><xsl:message terminate="yes"><xsl:call-template name="error-prefix"/>Invalid rep choice: "<xsl:value-of select="@rep"/>"</xsl:message></xsl:otherwise> + </xsl:choose> + + <!-- close wrapping --> + <xsl:if test="$fWrappers"> + <xsl:choose> + <xsl:when test="not(@choice) or @choice = ''"> <xsl:value-of select="$arg.choice.def.close.str"/></xsl:when> + <xsl:when test="@choice = 'opt'"> <xsl:value-of select="$arg.choice.opt.close.str"/></xsl:when> + <xsl:when test="@choice = 'req'"> <xsl:value-of select="$arg.choice.req.close.str"/></xsl:when> + </xsl:choose> + <!-- Add a space padding if we're the last element in a repeating arg or group --> + <xsl:if test="(parent::arg or parent::group) and not(following-sibiling)"> + <xsl:text> </xsl:text> + </xsl:if> + </xsl:if> + </xsl:template> + + + <!-- + refsect2 + --> + <xsl:template match="refsect2"> + <!-- assertions --> + <xsl:if test="text()"><xsl:message terminate="yes"><xsl:call-template name="error-prefix"/>refsect2 shouldn't contain text</xsl:message></xsl:if> + <xsl:if test="count(./title) != 1"><xsl:message terminate="yes"><xsl:call-template name="error-prefix"/>refsect2 requires a title (<xsl:value-of select="ancestor-or-self::*[@id][1]/@id"/>)</xsl:message></xsl:if> + + <!-- title / command synopsis - sets the scope. --> + <xsl:variable name="sTitle"> + <xsl:apply-templates select="./title/text()"/> + </xsl:variable> + <xsl:text> + { </xsl:text><xsl:call-template name="calc-scope-refsect2"/><xsl:text>, "" }, + { RTMSGREFENTRYSTR_SCOPE_SAME, + "</xsl:text><xsl:call-template name="emit-indentation"/> + <xsl:value-of select="$sTitle"/> + <xsl:text>" }, + { RTMSGREFENTRYSTR_SCOPE_SAME, + "</xsl:text><xsl:call-template name="emit-indentation"/> + <xsl:value-of select="substring($g_sUnderlineRefSect2, 1, string-length($sTitle))"/> + <xsl:text>" },</xsl:text> + +<!-- <xsl:if test="./*[name() != 'title']/following:: + { RTMSGREFENTRYSTR_SCOPE_SAME, "y" },</xsl:text> cmdsynopsis --> + + <!-- Format the text in the section --> + <xsl:for-each select="./*[name() != 'title']"> + <xsl:apply-templates select="."/> + </xsl:for-each> + + <!-- Add two blank lines, unless we're the last element in this refsect1. --> + <xsl:if test="position() != last()"> + <xsl:text> + { RTMSGREFENTRYSTR_SCOPE_SAME, "" },</xsl:text> + </xsl:if> + </xsl:template> + + + <!-- + para + --> + <xsl:template match="para"> + <xsl:if test="position() != 1 or not(parent::listitem)"> + <xsl:text> + { RTMSGREFENTRYSTR_SCOPE_SAME, "" },</xsl:text> + </xsl:if> + <xsl:call-template name="process-mixed"/> + </xsl:template> + + + <!-- + variablelist + --> + <xsl:template match="variablelist"> + <xsl:if test="*[not(self::varlistentry)]|text()"> + <xsl:message terminate="yes"><xsl:call-template name="error-prefix"/>Only varlistentry elements are supported in variablelist </xsl:message> + </xsl:if> + <xsl:for-each select="./varlistentry"> + <xsl:if test="not(term) or not(listitem) or count(listitem) > 1"> + <xsl:message terminate="yes"><xsl:call-template name="error-prefix"/>Expected one or more term members and exactly one listentry member in varlistentry element.</xsl:message> + </xsl:if> + <xsl:if test="(not(@spacing) or @spacing != 'compact') and (position() > 1 or (count(../preceding-sibling::*) - count(../preceding-sibling::title) > 0))"> + <xsl:text> + { RTMSGREFENTRYSTR_SCOPE_SAME, "" },</xsl:text> + </xsl:if> + <xsl:apply-templates select="*"/> + </xsl:for-each> + </xsl:template> + + <xsl:template match="varlistentry/term"> + <xsl:call-template name="process-mixed"/> + </xsl:template> + + <xsl:template match="varlistentry/listitem"> + <xsl:call-template name="check-children"> + <xsl:with-param name="UnsupportedNodes" select="*[not(self::para or self::itemizedlist or self::orderedlist or self::variablelist or self::note)]|text()"/> + <xsl:with-param name="SupportedNames">para, itemizedlist, orderedlist and note</xsl:with-param> + </xsl:call-template> + + <xsl:apply-templates select="*"/> + </xsl:template> + + + <!-- + itemizedlist and orderedlist + --> + <xsl:template match="itemizedlist|orderedlist"> + <xsl:if test="*[not(self::listitem)]|text()"> + <xsl:message terminate="yes"> + <xsl:call-template name="error-prefix"/>Only listitem elements are supported in <xsl:value-of select="name()"/>: + <xsl:call-template name="list-nodes"> + <xsl:with-param name="Nodes" select="*[not(self::listitem)]|text()"/> + </xsl:call-template> + </xsl:message> + </xsl:if> + <xsl:if test="parent::para"> + <xsl:message terminate="yes"><xsl:value-of select="name()"/> inside a para is current not supported. <!-- no newline + -->Close the para before the list, it makes no difference to html and latex/pdf output.</xsl:message> + </xsl:if> + <xsl:if test="position() != 1 and (not(@spacing) or @spacing != 'compact')"> + <xsl:text> + { RTMSGREFENTRYSTR_SCOPE_SAME, "" },</xsl:text> + </xsl:if> + <xsl:for-each select="./listitem"> + <xsl:apply-templates select="*"/> + </xsl:for-each> + </xsl:template> + + <xsl:template match="itemizedlist/listitem|orderedlist/listitem"> + <xsl:if test="*[not(self::para)]|text()"> + <xsl:message terminate="yes"> + <xsl:call-template name="error-prefix"/>Expected <xsl:value-of select="name()"/>/listitem to only contain para elements: + <xsl:call-template name="list-nodes"> + <xsl:with-param name="Nodes" select="*[not(self::para)]|text()"/> + </xsl:call-template> + </xsl:message> + </xsl:if> + + <xsl:if test="position() != 1 and @spaceing != 'compact'"> + <xsl:text> + { RTMSGREFENTRYSTR_SCOPE_SAME, "" },</xsl:text> + </xsl:if> + <xsl:apply-templates select="*"/> + </xsl:template> + + + <!-- + Screen + --> + <xsl:template match="screen"> + <xsl:if test="ancestor::para"> + <xsl:text>" },</xsl:text> + </xsl:if> + + <xsl:text> + { RTMSGREFENTRYSTR_SCOPE_SAME, + "</xsl:text> + + <xsl:for-each select="node()"> + <xsl:choose> + <xsl:when test="name() = ''"> + <xsl:call-template name="screen_text_line"> + <xsl:with-param name="sText" select="."/> + </xsl:call-template> + </xsl:when> + <xsl:otherwise> + <xsl:if test="*"> + <xsl:message terminate="yes"><xsl:call-template name="error-prefix"/>Support for elements under screen has not been implemented: <xsl:value-of select="name()"/></xsl:message> + </xsl:if> + </xsl:otherwise> + </xsl:choose> + </xsl:for-each> + + <xsl:if test="not(ancestor::para)"> + <xsl:text>" },</xsl:text> + </xsl:if> + </xsl:template> + + <xsl:template name="screen_text_line"> + <xsl:param name="sText"/> + + <xsl:choose> + <xsl:when test="contains($sText, '
')"> + <xsl:call-template name="escape_fixed_text"> + <xsl:with-param name="sText" select="substring-before($sText,'
')"/> + </xsl:call-template> + + <xsl:if test="substring-after($sText,'
')"> + <xsl:text>" }, + { RTMSGREFENTRYSTR_SCOPE_SAME, + "</xsl:text> + <xsl:call-template name="screen_text_line"> + <xsl:with-param name="sText" select="substring-after($sText,'
')"/> + </xsl:call-template> + </xsl:if> + </xsl:when> + + <xsl:otherwise> <!-- no newline, so use the whole string --> + <xsl:call-template name="escape_fixed_text"> + <xsl:with-param name="sText" select="$sText"/> + </xsl:call-template> + </xsl:otherwise> + </xsl:choose> + </xsl:template> + + <!-- Normalizes the current text node taking tailing and leading spaces + into account (unlike normalize-space which strips them mercilessly). --> + <xsl:template name="my-normalize-space-current"> + <!-- <xsl:message>dbg0: position=<xsl:value-of select="position()"/> last=<xsl:value-of select="last()"/> .=|<xsl:value-of select="."/>|</xsl:message> --> + <xsl:if test="(starts-with(.,' ') or starts-with(., $g_sNewLine)) and position() != 1"> + <xsl:value-of select="' '"/> + </xsl:if> + <xsl:value-of select="normalize-space(.)"/> + <xsl:if test="((substring(.,string-length(.)) = ' ') or (substring(.,string-length(.)) = $g_sNewLine)) and position() != last()"> + <xsl:value-of select="' '"/> + </xsl:if> + </xsl:template> + + <!-- + Text escaping for C. + --> + <xsl:template match="text()" name="escape_text"> + <!-- Leading whitespace hack! --> + <xsl:if test="(starts-with(.,' ') or starts-with(.,$g_sNewLine)) and position() != 1"> + <xsl:text> </xsl:text> + <xsl:if test="boolean($g_fDebugText)"> + <xsl:message>text: add lead space</xsl:message> + </xsl:if> + </xsl:if> + + <!-- Body of text --> + <xsl:choose> + + <xsl:when test="contains(., '\') or contains(., '"')"> + <xsl:variable name="sTmp"> + <xsl:call-template name="str:subst"> + <xsl:with-param name="text" select="normalize-space(.)"/> + <xsl:with-param name="replace" select="'\'"/> + <xsl:with-param name="with" select="'\\'"/> + <xsl:with-param name="disable-output-escaping" select="yes"/> + </xsl:call-template> + </xsl:variable> + <xsl:variable name="sTmp2"> + <xsl:call-template name="str:subst"> + <xsl:with-param name="text" select="$sTmp"/> + <xsl:with-param name="replace" select="'"'"/> + <xsl:with-param name="with" select="'\"'"/> + <xsl:with-param name="disable-output-escaping" select="yes"/> + </xsl:call-template> + </xsl:variable> + <xsl:value-of select="$sTmp2"/> + <xsl:if test="boolean($g_fDebugText)"> + <xsl:message>text: |<xsl:value-of select="$sTmp2"/>|(1)</xsl:message> + </xsl:if> + </xsl:when> + + <xsl:otherwise> + <xsl:value-of select="normalize-space(.)"/> + <xsl:if test="boolean($g_fDebugText)"> + <xsl:message>text: |<xsl:value-of select="normalize-space(.)"/>|(2)</xsl:message> + </xsl:if> + </xsl:otherwise> + </xsl:choose> + + <!-- Trailing whitespace hack! --> + <xsl:if test="(substring(.,string-length(.)) = ' ' or substring(.,string-length(.)) = $g_sNewLine) and position() != last() and string-length(.) != 1"> + <xsl:text> </xsl:text> + <xsl:if test="boolean($g_fDebugText)"> + <xsl:message>text: add tail space</xsl:message> + </xsl:if> + </xsl:if> + + </xsl:template> + + <!-- Elements producing non-breaking strings (single line). --> + <xsl:template match="command/text()|option/text()|computeroutput/text()|arg/text()|filename/text()" name="escape_fixed_text"> + <xsl:param name="sText"><xsl:call-template name="my-normalize-space-current"/></xsl:param> + <xsl:choose> + + <xsl:when test="contains($sText, '\') or contains($sText, '"')"> + <xsl:variable name="sTmp1"> + <xsl:call-template name="str:subst"> + <xsl:with-param name="text" select="$sText"/> + <xsl:with-param name="replace" select="'\'"/> + <xsl:with-param name="with" select="'\\'"/> + <xsl:with-param name="disable-output-escaping" select="yes"/> + </xsl:call-template> + </xsl:variable> + <xsl:variable name="sTmp2"> + <xsl:call-template name="str:subst"> + <xsl:with-param name="text" select="$sTmp1"/> + <xsl:with-param name="replace" select="'"'"/> + <xsl:with-param name="with" select="'\"'"/> + <xsl:with-param name="disable-output-escaping" select="yes"/> + </xsl:call-template> + </xsl:variable> + <xsl:variable name="sTmp3"> + <xsl:call-template name="str:subst"> + <xsl:with-param name="text" select="$sTmp2"/> + <xsl:with-param name="replace" select="' '"/> + <xsl:with-param name="with" select="'\b'"/> + <xsl:with-param name="disable-output-escaping" select="yes"/> + </xsl:call-template> + </xsl:variable> + <xsl:value-of select="$sTmp3"/> + <xsl:if test="boolean($g_fDebugText)"> + <xsl:message>text! |<xsl:value-of select="$sTmp3"/>|</xsl:message> + </xsl:if> + </xsl:when> + + <xsl:when test="contains($sText, ' ')"> + <xsl:variable name="sTmp"> + <xsl:call-template name="str:subst"> + <xsl:with-param name="text" select="$sText"/> + <xsl:with-param name="replace" select="' '"/> + <xsl:with-param name="with" select="'\b'"/> + <xsl:with-param name="disable-output-escaping" select="yes"/> + </xsl:call-template> + </xsl:variable> + <xsl:value-of select="$sTmp"/> + <xsl:if test="boolean($g_fDebugText)"> + <xsl:message>text! |<xsl:value-of select="$sTmp"/>|</xsl:message> + </xsl:if> + </xsl:when> + + <xsl:otherwise> + <xsl:value-of select="$sText"/> + <xsl:if test="boolean($g_fDebugText)"> + <xsl:message>text! |<xsl:value-of select="$sText"/>|</xsl:message> + </xsl:if> + </xsl:otherwise> + </xsl:choose> + </xsl:template> + + + <!-- + Unsupported elements and elements handled directly. + --> + <xsl:template match="synopfragment|synopfragmentref|title|refsect1"> + <xsl:message terminate="yes"><xsl:call-template name="error-prefix"/>The <xsl:value-of select="name()"/> element is not supported</xsl:message> + </xsl:template> + + <xsl:template match="xref"> + <xsl:message terminate="yes"><xsl:call-template name="error-prefix"/>The <xsl:value-of select="name()"/> element is not supported, most likely the linkend is not defined or incorrectly processed by docbook-refentry-link-replacement-xsl-gen.xsl</xsl:message> + </xsl:template> + + <!-- + Fail on misplaced scoping remarks. + --> + <xsl:template match="remark[@role = 'help-scope']"> + <xsl:choose> + <xsl:when test="parent::refsect1"/> + <xsl:when test="parent::refsect2"/> + <xsl:when test="parent::cmdsynopsis and ancestor::refsynopsisdiv"/> + <xsl:otherwise> + <xsl:message terminate="yes"><xsl:call-template name="error-prefix"/>Misplaced remark/@role=help-scope element. +Only supported on: refsect1, refsect2, refsynopsisdiv/cmdsynopsis</xsl:message> + </xsl:otherwise> + </xsl:choose> + </xsl:template> + + <!-- + Execute synopsis copy remark (avoids duplication for complicated xml). + --> + <xsl:template match="remark[@role = 'help-copy-synopsis']"> + <xsl:message terminate="yes"><xsl:call-template name="error-prefix"/>remark/@role=help-copy-synopsis is not supported by this stylesheet. Must preprocess input!</xsl:message> + </xsl:template> + + <!-- + Warn about unhandled elements + --> + <xsl:template match="*"> + <xsl:message terminate="no">Warning: Unhandled element: <!-- no newline --> + <xsl:for-each select="ancestor-or-self::*"> + <xsl:text>/</xsl:text> + <xsl:value-of select="name(.)"/> + <xsl:if test="@id"> + <xsl:value-of select="concat('[id=', @id ,']')"/> + </xsl:if> + </xsl:for-each> + </xsl:message> + </xsl:template> + + + <!-- + Functions + Functions + Functions + --> + + <!-- + Processes mixed children, i.e. both text and regular elements. + Normalizes whitespace. --> + <xsl:template name="process-mixed"> + <xsl:text> + { RTMSGREFENTRYSTR_SCOPE_SAME, + "</xsl:text><xsl:call-template name="emit-indentation"/> + + <xsl:for-each select="node()[not(self::remark)]"> + <xsl:choose> + <xsl:when test="name() = ''"> + <xsl:call-template name="escape_text"/> + </xsl:when> + <xsl:otherwise> + <xsl:apply-templates select="."/> + </xsl:otherwise> + </xsl:choose> + </xsl:for-each> + + <xsl:text>" },</xsl:text> + </xsl:template> + + + <!-- + Element specific scoping. + --> + + <xsl:template name="calc-scope-for-refentry"> + <xsl:text>HELP_SCOPE_</xsl:text> + <xsl:choose> + <xsl:when test="contains(@id, '-')"> <!-- Multi level command. --> + <xsl:call-template name="str:to-upper"> + <xsl:with-param name="text" select="translate(substring-after(@id, '-'), '-', '_')"/> + </xsl:call-template> + </xsl:when> + <xsl:otherwise> <!-- Single command. --> + <xsl:call-template name="str:to-upper"> + <xsl:with-param name="text" select="@id"/> + </xsl:call-template> + </xsl:otherwise> + </xsl:choose> + </xsl:template> + + <!-- Figures out the scope of a refsect1 element. --> + <xsl:template name="calc-scope-refsect1"> + <xsl:choose> + <xsl:when test="title[text() = 'Description']"> + <xsl:text>RTMSGREFENTRYSTR_SCOPE_GLOBAL</xsl:text> + </xsl:when> + <xsl:when test="@id or remark[@role='help-scope']"> + <xsl:call-template name="calc-scope-from-remark-or-id"/> + </xsl:when> + <xsl:otherwise> + <xsl:text>RTMSGREFENTRYSTR_SCOPE_GLOBAL</xsl:text> + </xsl:otherwise> + </xsl:choose> + </xsl:template> + + <!-- Figures out the scope of a refsect2 element. --> + <xsl:template name="calc-scope-refsect2"> + <xsl:choose> + <xsl:when test="@id or remark[@role='help-scope']"> + <xsl:call-template name="calc-scope-from-remark-or-id"/> + </xsl:when> + <xsl:otherwise> + <xsl:text>RTMSGREFENTRYSTR_SCOPE_SAME</xsl:text> + </xsl:otherwise> + </xsl:choose> + </xsl:template> + + <!-- Figures out the scope of a refsect1 element. --> + <xsl:template name="calc-scope-cmdsynopsis"> + <xsl:choose> + <xsl:when test="ancestor::refsynopsisdiv"> + <xsl:call-template name="calc-scope-from-remark-or-id"> + <xsl:with-param name="sId" select="substring-after(@id, '-')"/> + </xsl:call-template> + </xsl:when> + <xsl:otherwise> + <xsl:text>RTMSGREFENTRYSTR_SCOPE_SAME</xsl:text> + </xsl:otherwise> + </xsl:choose> + </xsl:template> + + + <!-- + Scoping worker functions. + --> + + <!-- Calculates the current scope from the scope remark or @id. --> + <xsl:template name="calc-scope-from-remark-or-id"> + <xsl:param name="sId" select="@id"/> + <xsl:choose> + <xsl:when test="remark[@role='help-scope']"> + <xsl:call-template name="calc-scope-consts-from-remark"/> + </xsl:when> + <xsl:when test="$sId != ''"> + <xsl:call-template name="calc-scope-const-from-id"> + <xsl:with-param name="sId" select="$sId"/> + </xsl:call-template> + </xsl:when> + <xsl:otherwise> + <xsl:message terminate="yes"><xsl:call-template name="error-prefix"/>expected remark child or id attribute.</xsl:message> + </xsl:otherwise> + </xsl:choose> + </xsl:template> + + <!-- Turns a @id into a scope constant. + Some woodoo taking place here here that chops the everything up to and + including the first refentry/@id word from all IDs before turning them into + constants (word delimiter '-'). --> + <xsl:template name="calc-scope-const-from-id"> + <xsl:param name="sId" select="@id"/> + <xsl:param name="sAncestorId" select="ancestor::refentry/@id"/> + <xsl:text>HELP_SCOPE_</xsl:text> + <xsl:choose> + <xsl:when test="not($sAncestorId)"> <!-- Sanity check. --> + <xsl:message terminate="yes"><xsl:call-template name="error-prefix"/>calc-scope-const-from-id is invoked without an refentry ancestor with a id. <xsl:call-template name="get-node-path"/> </xsl:message> + </xsl:when> + + <xsl:when test="contains($sAncestorId, '-')"> <!-- Multi level command. --> + <xsl:variable name="sPrefix" select="concat(substring-before($sAncestorId, '-'), '-')"/> + <xsl:if test="not(contains($sId, $sPrefix))"> + <xsl:message terminate="yes"><xsl:call-template name="error-prefix"/>Expected sId (<xsl:value-of select="$sId"/>) to contain <xsl:value-of select="$sPrefix"/></xsl:message> + </xsl:if> + <xsl:call-template name="str:to-upper"> + <xsl:with-param name="text" select="translate(substring-after($sId, $sPrefix), '-', '_')"/> + </xsl:call-template> + </xsl:when> + + <xsl:otherwise> <!-- Single command. --> + <xsl:call-template name="str:to-upper"> + <xsl:with-param name="text" select="translate($sId, '-', '_')"/> + </xsl:call-template> + </xsl:otherwise> + </xsl:choose> + </xsl:template> + + <!-- Turns a remark into one or more scope constants. --> + <xsl:template name="calc-scope-consts-from-remark"> + <xsl:param name="sCondition" select="remark/@condition"/> + <xsl:variable name="sNormalized" select="concat(normalize-space(translate($sCondition, ',;:|', ' ')), ' ')"/> + <xsl:if test="$sNormalized = ' ' or $sNormalized = ''"> + <xsl:message terminate="yes"><xsl:call-template name="error-prefix"/>Empty @condition for help-scope remark.</xsl:message> + </xsl:if> + <xsl:choose> + <xsl:when test="substring-before($sNormalized, ' ') = 'GLOBAL'"> + <xsl:text>RTMSGREFENTRYSTR_SCOPE_GLOBAL</xsl:text> + </xsl:when> + <xsl:otherwise> + <xsl:text>HELP_SCOPE_</xsl:text><xsl:value-of select="substring-before($sNormalized, ' ')"/> + </xsl:otherwise> + </xsl:choose> + <xsl:call-template name="calc-scope-const-from-remark-worker"> + <xsl:with-param name="sList" select="substring-after($sNormalized, ' ')"/> + </xsl:call-template> + </xsl:template> + + <xsl:template name="calc-scope-const-from-remark-worker"> + <xsl:param name="sList"/> + <xsl:if test="$sList != ''"> + <xsl:choose> + <xsl:when test="substring-before($sList, ' ') = 'GLOBAL'"> + <xsl:text>| RTMSGREFENTRYSTR_SCOPE_GLOBAL</xsl:text> + </xsl:when> + <xsl:otherwise> + <xsl:text> | HELP_SCOPE_</xsl:text><xsl:value-of select="substring-before($sList, ' ')"/> + </xsl:otherwise> + </xsl:choose> + <xsl:call-template name="calc-scope-const-from-remark-worker"> + <xsl:with-param name="sList" select="substring-after($sList, ' ')"/> + </xsl:call-template> + </xsl:if> + </xsl:template> + + + <!-- + Calculates and emits indentation list markup. + --> + <xsl:template name="emit-indentation"> + <xsl:variable name="iDepth" select="count(ancestor-or-self::*)"/> + <xsl:for-each select="ancestor-or-self::*"> + <xsl:choose> + + <xsl:when test="self::refsect1 + | self::refsect2 + | self::refsect3 + | self::refsynopsisdiv"> + <xsl:text> </xsl:text> + </xsl:when> + + <xsl:when test="self::term"> + <!-- currently no indent. --> + </xsl:when> + + <!-- Evidence here (especially with orderedlist) that doing list by for-each + listitem in the template matching the list type would be easier... --> + <xsl:when test="self::listitem and parent::itemizedlist and (position() + 1) = $iDepth"> + <xsl:text> - </xsl:text> + </xsl:when> + + <xsl:when test="self::listitem and parent::orderedlist and (position() + 1) = $iDepth"> + <xsl:variable name="iNumber" select="count(preceding-sibling::listitem) + 1"/> + <xsl:if test="$iNumber <= 9"> + <xsl:text> </xsl:text> + </xsl:if> + <xsl:value-of select="$iNumber"/> + <xsl:text>. </xsl:text> + </xsl:when> + + <xsl:when test="self::listitem"> + <xsl:text> </xsl:text> + </xsl:when> + + </xsl:choose> + </xsl:for-each> + </xsl:template> + + <!-- + Captializes the given text. + --> + <xsl:template name="capitalize"> + <xsl:param name="text"/> + <xsl:call-template name="str:to-upper"> + <xsl:with-param name="text" select="substring($text,1,1)"/> + </xsl:call-template> + <xsl:value-of select="substring($text,2)"/> + </xsl:template> + + + <!-- + Debug/Diagnostics: Return the path to the specified node (by default the current). + --> + <xsl:template name="get-node-path"> + <xsl:param name="Node" select="."/> + <xsl:for-each select="$Node"> + <xsl:for-each select="ancestor-or-self::node()"> + <xsl:choose> + <xsl:when test="name(.) = ''"> + <xsl:text>text()</xsl:text> + </xsl:when> + <xsl:otherwise> + <xsl:value-of select="concat('/', name(.))"/> + <xsl:choose> + <xsl:when test="@id"> + <xsl:text>[@id=</xsl:text> + <xsl:value-of select="@id"/> + <xsl:text>]</xsl:text> + </xsl:when> + <xsl:when test="position() > 1"> + <xsl:text>[</xsl:text><xsl:value-of select="position()"/><xsl:text>]</xsl:text> + </xsl:when> + </xsl:choose> + </xsl:otherwise> + </xsl:choose> + </xsl:for-each> + </xsl:for-each> + </xsl:template> + + <!-- + Debug/Diagnostics: Return error message prefix. + --> + <xsl:template name="error-prefix"> + <xsl:param name="Node" select="."/> + <xsl:text>error: </xsl:text> + <xsl:call-template name="get-node-path"> + <xsl:with-param name="Node" select="$Node"/> + </xsl:call-template> + <xsl:text>: </xsl:text> + </xsl:template> + + <!-- + Debug/Diagnostics: Print list of nodes (by default all children of current node). + --> + <xsl:template name="list-nodes"> + <xsl:param name="Nodes" select="node()"/> + <xsl:for-each select="$Nodes"> + <xsl:if test="position() != 1"> + <xsl:text>, </xsl:text> + </xsl:if> + <xsl:choose> + <xsl:when test="name(.) = ''"> + <xsl:text>text:text()</xsl:text> + </xsl:when> + <xsl:otherwise> + <xsl:value-of select="name(.)"/> + <xsl:if test="@id"> + <xsl:text>[@id=</xsl:text> + <xsl:value-of select="@id"/> + <xsl:text>]</xsl:text> + </xsl:if> + </xsl:otherwise> + </xsl:choose> + </xsl:for-each> + </xsl:template> + + <xsl:template name="check-children"> + <xsl:param name="Node" select="."/> + <xsl:param name="UnsupportedNodes" select="*"/> + <xsl:param name="SupportedNames" select="'none'"/> + <xsl:if test="count($UnsupportedNodes) != 0"> + <xsl:message terminate="yes"> + <xsl:call-template name="get-node-path"> + <xsl:with-param name="Node" select="$Node"/> + </xsl:call-template> + <!-- -->: error: Only <xsl:value-of select="$SupportedNames"/> are supported as children to <!-- --> + <xsl:value-of select="name($Node)"/> + <!-- --> +Unsupported children: <!-- --> + <xsl:call-template name="list-nodes"> + <xsl:with-param name="Nodes" select="$UnsupportedNodes"/> + </xsl:call-template> + </xsl:message> + </xsl:if> + </xsl:template> + +</xsl:stylesheet> + |