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<?xml version="1.0"?>
<!--
docbook-refentry-to-H-help.xsl:
XSLT stylesheet for generating command and sub-command
constants header for the built-in help.
-->
<!--
Copyright (C) 2006-2022 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:output method="text" version="1.0" encoding="utf-8" indent="yes"/>
<xsl:strip-space elements="*"/>
<xsl:param name="g_sMode" select="not-specified"/>
<!-- Default action, do nothing. -->
<xsl:template match="node()|@*"/>
<!--
Generate SCOPE enum for a refentry. We convert the
cmdsynopsisdiv/cmdsynopsis IDs into constants.
-->
<xsl:template match="refentry">
<xsl:variable name="RefEntry" select="."/>
<xsl:variable name="sRefEntryId" select="@id"/>
<xsl:variable name="sBaseNm">
<xsl:choose>
<xsl:when test="contains($sRefEntryId, '-')"> <!-- Multi level command. -->
<xsl:call-template name="str:to-upper">
<xsl:with-param name="text" select="translate(substring-after($sRefEntryId, '-'), '-', '_')"/>
</xsl:call-template>
</xsl:when>
<xsl:otherwise> <!-- Simple command. -->
<xsl:call-template name="str:to-upper">
<xsl:with-param name="text" select="translate($sRefEntryId, '-', '_')"/>
</xsl:call-template>
</xsl:otherwise>
</xsl:choose>
</xsl:variable>
<xsl:choose>
<!-- Generate subcommand enums and defines -->
<xsl:when test="$g_sMode = 'subcmd'">
<!-- Start enum type and start off with the refentry id. -->
<xsl:text>
enum
{
#define HELP_SCOPE_</xsl:text>
<xsl:value-of select="$sBaseNm"/>
<xsl:value-of select="substring(' ',1,56 - string-length($sBaseNm) - 11)"/>
<xsl:text> RT_BIT_64(HELP_SCOPE_</xsl:text><xsl:value-of select="$sBaseNm"/><xsl:text>_BIT)
HELP_SCOPE_</xsl:text><xsl:value-of select="$sBaseNm"/><xsl:text>_BIT = 0</xsl:text>
<!-- Synopsis IDs -->
<xsl:for-each select="./refsynopsisdiv/cmdsynopsis[@id != concat('synopsis-', $sRefEntryId)]">
<xsl:variable name="sSubNm">
<xsl:text>HELP_SCOPE_</xsl:text>
<xsl:call-template name="str:to-upper">
<xsl:with-param name="text" select="translate(substring-after(substring-after(@id, '-'), '-'), '-', '_')"/>
</xsl:call-template>
</xsl:variable>
<xsl:text>,
#define </xsl:text>
<xsl:value-of select="$sSubNm"/>
<xsl:value-of select="substring(' ',1,56 - string-length($sSubNm))"/>
<xsl:text> RT_BIT_64(</xsl:text><xsl:value-of select="$sSubNm"/><xsl:text>_BIT)
</xsl:text>
<xsl:value-of select="$sSubNm"/><xsl:text>_BIT</xsl:text>
</xsl:for-each>
<!-- Add scoping info for refsect1 and refsect2 IDs that aren't part of the synopsis. -->
<xsl:for-each select=".//refsect1[@id] | .//refsect2[@id]">
<xsl:variable name="sThisId" select="@id"/>
<xsl:if test="not($RefEntry[@id = $sThisId]) and not($RefEntry/refsynopsisdiv/cmdsynopsis[@id = concat('synopsis-', $sThisId)])">
<xsl:variable name="sSubNm">
<xsl:text>HELP_SCOPE_</xsl:text>
<xsl:choose>
<xsl:when test="contains($sRefEntryId, '-')"> <!-- 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> <!-- Simple command. -->
<xsl:call-template name="str:to-upper">
<xsl:with-param name="text" select="translate(@id, '-', '_')"/>
</xsl:call-template>
</xsl:otherwise>
</xsl:choose>
</xsl:variable>
<xsl:text>,
#define </xsl:text>
<xsl:value-of select="$sSubNm"/>
<xsl:value-of select="substring(' ',1,56 - string-length($sSubNm))"/>
<xsl:text> RT_BIT_64(</xsl:text><xsl:value-of select="$sSubNm"/><xsl:text>_BIT)
</xsl:text>
<xsl:value-of select="$sSubNm"/><xsl:text>_BIT</xsl:text>
</xsl:if>
</xsl:for-each>
<!-- Done - complete the enum. -->
<xsl:text>,
HELP_SCOPE_</xsl:text><xsl:value-of select="$sBaseNm"/><xsl:text>_END
};
AssertCompile((int)HELP_SCOPE_</xsl:text><xsl:value-of select="$sBaseNm"/><xsl:text>_END >= 1);
AssertCompile((int)HELP_SCOPE_</xsl:text><xsl:value-of select="$sBaseNm"/><xsl:text>_END < 64);
AssertCompile(RT_BIT_64(HELP_SCOPE_</xsl:text><xsl:value-of select="$sBaseNm"/><xsl:text>_END - 1) & RTMSGREFENTRYSTR_SCOPE_MASK);
</xsl:text>
</xsl:when>
<!-- Generate command enum value. -->
<xsl:when test="$g_sMode = 'cmd'">
<xsl:text> HELP_CMD_</xsl:text><xsl:value-of select="$sBaseNm"/><xsl:text>,
</xsl:text>
</xsl:when>
<!-- Shouldn't happen. -->
<xsl:otherwise>
<xsl:message terminate="yes">Bad or missing g_sMode string parameter value.</xsl:message>
</xsl:otherwise>
</xsl:choose>
</xsl:template>
</xsl:stylesheet>
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