# This file is an AsciiDoc configuration file that makes
# AsciiDoc conform with Asciidoctor's fixes and customizations.
#
# Place this file in the same directory as your AsciiDoc document and the
# AsciiDoc processor (asciidoc) will automatically use it.

# Copied from from https://raw.githubusercontent.com/asciidoctor/asciidoctor/master/compat/asciidoc.conf
# AsciiDoctor is available under the MIT license.

[miscellaneous]
newline=\n

[attributes]
# make html5 the default html backend
backend-alias-html=html5
apostrophe='
asterisk=*
backtick=`
brvbar=¦
caret=^
# plus introduced in AsciiDoc 8.6.9
plus=+
space=" "
tilde=~
user-home={eval:os.path.expanduser('~')}
vbar=|
# NOTE use -a no-inline-literal to set compat-mode to default when using AsciiDoc Python
ifndef::no-inline-literal[]
compat-mode=legacy
endif::[]

[replacements]
# right single quote
(?<!\\)`'=&#8217;
# escaped right single quote
\\`'=`'

# Disabled for now.
# Appears to be incompatible with Cygwin's version of AsciiDoc (8.6.3)
#[quotes]
## disable single quotes as constrained formatting marks for emphasis
## this change can also be made in the document using the attribute entry :quotes.':
#ifdef::compat-mode[]
#'=
#+=
#++=
#`=
#``=#monospaced
#`|`=monospaced
#\##=#mark
#\#=mark
#endif::[]

# enables markdown-style headings
[titles]
sect0=^(=|#) +(?P<title>[\S].*?)(?: +\1)?$
sect1=^(==|##) +(?P<title>[\S].*?)(?: +\1)?$
sect2=^(===|###) +(?P<title>[\S].*?)(?: +\1)?$
sect3=^(====|####) +(?P<title>[\S].*?)(?: +\1)?$
sect4=^(=====|#####) +(?P<title>[\S].*?)(?: +\1)?$
sect5=^(======|######) +(?P<title>[\S].*?)(?: +\1)?$

# Disable subs on pass block by default
[blockdef-pass]
subs=none

# enables fenced code blocks
# FIXME I haven't sorted out yet how to do syntax highlighting
[blockdef-fenced-code]
delimiter=^```(?:\w+(?:,numbered)?)?$
ifdef::language[]
style=source
template::[source-filter-style]
endif::language[]
ifndef::language[]
template=listingblock
subs=verbatim
posattrs=style
endif::language[]

# enables blockquotes to be defined using two double quotes
[blockdef-air-quote]
template::[blockdef-quote]
delimiter=^""$

# markdown-style blockquote (paragraph only)
# FIXME does not strip leading > on subsequent lines
[paradef-markdown-quote]
delimiter=(?s)>\s*(?P<text>\S.*)
style=quote
quote-style=template="quoteparagraph",posattrs=("style","attribution","citetitle")

# fix regex for callout list to require number; also makes markdown-style blockquote work
[listdef-callout]
posattrs=style
delimiter=^<?(?P<index>\d+>) +(?P<text>.+)$
type=callout
tags=callout
style=arabic

# enables literal block to be used as source block
[blockdef-literal]
template::[source-filter-style]

# enables source block when source-highlighter is not defined
ifndef::source-highlighter[]
[source-filter-style]
source-style=template="listingblock",subs=("specialcharacters","callouts"),posattrs=("style","language","src_numbered","src_tab")

[paradef-default]
template::[source-filter-style]

[paradef-literal]
template::[source-filter-style]

[blockdef-open]
template::[source-filter-style]

[blockdef-listing]
template::[source-filter-style]
endif::source-highlighter[]

[tabledef-csv]
template::[tabledef-default]
delimiter=^,={3,}$
format=csv

[tabledef-dsv]
template::[tabledef-default]
delimiter=^:={3,}$
format=dsv

[macros]
ifdef::no-inline-literal[]
(?su)\\?\+\+(?P<passtext>.*?)\+\+=pass[specialcharacters]
(?su)(?<![+\w])(\\?\+(?P<passtext>\S|\S.*?\S)\+)(?![+\w])=pass[specialcharacters]
endif::no-inline-literal[]

# additional callout match behind line comments
#(?://|#|;;) ?\((?P<index>\d+)\)=callout
# additional callout match for XML
[\\]?&lt;!--(?P<index>\d+)--&gt;=callout

# --- or *** or ___ or - - - or * * * or _ _ _ (in addition to the built-in ''')
^ {0,3}([-\*_])( *)\1\2\1$=#ruler

# button:[Save]
(?su)(?<!\w)\\?button:\[(?P<attrlist>(?:\\\]|[^\]])+?)\]=button

# kbd:[F11] or kbd:[Ctrl+T] or kbd:[Ctrl,T]
(?su)(?<!\w)\\?kbd:\[(?P<attrlist>(?:\\\]|[^\]])+?)\]=keyboard

# menu:Search[] or menu:File[New...] or menu:View[Page Style, No Style]
# TODO implement menu:View[Page Style > No Style] syntax
(?su)(?<!\w)[\\]?(?P<name>menu):(?P<target>\w|\w.*?\S)?\[(?P<attrlist>.*?)\]=

ifdef::basebackend-html[]

[sect5]
<div class="sect5{style? {style}}{role? {role}}">
<h6{id? id="{id}"}>{title}</h6>
|
</div>

[button-inlinemacro]
<b class="button">{1}</b>

[keyboard-inlinemacro]
{set2:keys:{eval:re.split(r'(?<!\+ |.\+)\+', '{1}')}}
{2%}{eval:len({keys}) == 1}<kbd>{1}</kbd>
{2%}{eval:len({keys}) == 2}<kbd class="combo"><kbd>{eval:{keys}[0].strip()}</kbd>+<kbd>{eval:{keys}[1].strip()}</kbd></kbd>
{2%}{eval:len({keys}) == 3}<kbd class="combo"><kbd>{eval:{keys}[0].strip()}</kbd>+<kbd>{eval:{keys}[1].strip()}</kbd>+<kbd>{eval:{keys}[2].strip()}</kbd></kbd>
{2#}{3%}<kbd class="combo"><kbd>{1}</kbd>+<kbd>{2}</kbd></kbd>
{3#}<kbd class="combo"><kbd>{1}</kbd>+<kbd>{2}</kbd>+<kbd>{3}</kbd></kbd>

[menu-inlinemacro]
{1%}<span class="menu">{target}</span>
{1#}{2%}<span class="menuseq"><span class="menu">{target}</span>&#160;&#9656; <span class="menuitem">{1}</span></span>
{2#}{3%}<span class="menuseq"><span class="menu">{target}</span>&#160;&#9656; <span class="submenu">{1}</span>&#160;&#9656; <span class="menuitem">{2}</span></span>
{3#}<span class="menuseq"><span class="menu">{target}</span>&#160;&#9656; <span class="submenu">{1}</span>&#160;&#9656; <span class="submenu">{2}</span>&#160;&#9656; <span class="menuitem">{3}</span></span>

[literal-inlinemacro]
<code>{passtext}</code>

[tags]
emphasis=<em{1? class="{1}"}>|</em>
strong=<strong{1? class="{1}"}>|</strong>
monospaced=<code{1? class="{1}"}>|</code>
superscript=<sup{1? class="{1}"}>|</sup>
subscript=<sub{1? class="{1}"}>|</sub>
mark={1=<mark>}{1?<span class="{1}">}|{1?</span>}{1=</mark>}

[monospacedwords]
<code>{words}</code>

ifdef::linkattrs[]
[http-inlinemacro]
<a href="{name}:{target}"{id? id="{id}"}{role? class="{role}"}{window? target="{window}"}>{1={name}:{target}}</a>
[https-inlinemacro]
<a href="{name}:{target}"{id? id="{id}"}{role? class="{role}"}{window? target="{window}"}>{1={name}:{target}}</a>
[ftp-inlinemacro]
<a href="{name}:{target}"{id? id="{id}"}{role? class="{role}"}{window? target="{window}"}>{1={name}:{target}}</a>
[file-inlinemacro]
<a href="{name}:{target}"{id? id="{id}"}{role? class="{role}"}{window? target="{window}"}>{1={name}:{target}}</a>
[irc-inlinemacro]
<a href="{name}:{target}"{id? id="{id}"}{role? class="{role}"}{window? target="{window}"}>{1={name}:{target}}</a>
[mailto-inlinemacro]
<a href="mailto:{target}"{id? id="{id}"}{role? class="{role}"}{window? target="{window}"}>{1={target}}</a>
[link-inlinemacro]
<a href="{target}"{id? id="{id}"}{role? class="{role}"}{window? target="{window}"}>{1={target}}</a>
endif::linkattrs[]

[listtags-numbered]
list=<div class="olist{style? {style}}{compact-option? compact}{role? {role}}"{id? id="{id}"}>{title?<div class="title">{title}</div>}<ol class="{style}"{style@loweralpha: type="a"}{style@lowerroman: type="i"}{style@upperalpha: type="A"}{style@upperroman: type="I"}{start? start="{start}"}>|</ol></div>

[tabletags-monospaced]
paragraph=<p class="tableblock"><code>|</code></p>

[sect0]
<h1{id? id="{id}"} class="sect0">{title}</h1>
|

# support for document title in embedded documents
ifeval::[not config.header_footer]
[preamble]
<h1>{title={doctitle}}</h1>{set:title-rendered:}
<div id="preamble">
<div class="sectionbody">
|
</div>
{toc,toc2#}{toc-placement$preamble:}{template:toc}
</div>

[sect1]
{title-rendered%}<h1>{doctitle}</h1>
<div class="sect1{style? {style}}{role? {role}}">
<h2{id? id="{id}"}>{numbered?{sectnum} }{title}</h2>
<div class="sectionbody">
|
</div>
</div>
endif::[]

# override to add the admonition name to the class attribute of the outer element
[admonitionblock]
<div class="admonitionblock {name}{role? {role}}{unbreakable-option? unbreakable}"{id? id="{id}"}>
<table><tr>
<td class="icon">
{data-uri%}{icons#}<img src="{icon={iconsdir}/{name}.png}" alt="{caption}">
{data-uri#}{icons#}<img alt="{caption}" src="data:image/png;base64,
{data-uri#}{icons#}{sys:"{python}" -u -c "import base64,sys; base64.encode(sys.stdin,sys.stdout)" < "{eval:os.path.join(r"{indir={outdir}}",r"{icon={iconsdir}/{name}.png}")}"}">
{icons%}<div class="title">{caption}</div>
</td>
<td class="content">
<div class="title">{title}</div>
|
</td>
</tr></table>
</div>

# modified so that:
# a. imagesdir is only prepended if target is not a uri or absolute path (relative path only)
# b. automatic alt text is calculated from basename of target without extension
# note that the escaped_target attribute must be set in order to use a uri in the conditional attribute reference
[image-inlinemacro]
<span class="image{role? {role}}"{float? style="float: {float}"}>{set2:escaped_target:{eval:'{target}'.replace(':','\:')}}
<a class="image" href="{link}">
{data-uri%}<img src="{target@^(/|https?\://).*:{escaped_target}:{imagesdir?{imagesdir}}{imagesdir?/}{escaped_target}}" alt="{alt={eval:os.path.splitext(os.path.basename('{target}'))[0]}}"{width? width="{width}"}{height? height="{height}"}{title? title="{title}"}>
{data-uri#}<img alt="{alt={target}}"{width? width="{width}"}{height? height="{height}"}{title? title="{title}"}
{data-uri#}{sys:"{python}" -u -c "import mimetypes,base64,sys; print 'src=\"data:'+mimetypes.guess_type(r'{target}')[0]+';base64,'; base64.encode(sys.stdin,sys.stdout)" < "{eval:os.path.join(r"{indir={outdir}}",r"{imagesdir=}",r"{target}")}"}">
{link#}</a>
</span>

# modified so that:
# a. imagesdir is only prepended if target is not a uri or absolute path (relative path only)
# b. automatic alt text is calculated from basename of target without extension
# note that the escaped_target attribute must be set in order to use a uri in the conditional attribute reference
[image-blockmacro]
<div class="imageblock{style? {style}}{role? {role}}{unbreakable-option? unbreakable}"{id? id="{id}"}{align? style="text-align:{align};"}{float? style="float: {float}"}>
<div class="content">{set2:escaped_target:{eval:'{target}'.replace(':','\:')}}
<a class="image" href="{link}">
{data-uri%}<img src="{target@^(/|https?\://).*:{escaped_target}:{imagesdir?{imagesdir}}{imagesdir?/}{escaped_target}}" alt="{alt={eval:os.path.splitext(os.path.basename('{target}'))[0]}}"{width? width="{width}"}{height? height="{height}"}>
{data-uri#}<img alt="{alt={target}}"{width? width="{width}"}{height? height="{height}"}
{data-uri#}{sys:"{python}" -u -c "import mimetypes,base64,sys; print 'src=\"data:'+mimetypes.guess_type(r'{target}')[0]+';base64,'; base64.encode(sys.stdin,sys.stdout)" < "{eval:os.path.join(r"{indir={outdir}}",r"{imagesdir=}",r"{target}")}"}">
{link#}</a>
</div>
<div class="title">{caption={figure-caption} {counter:figure-number}. }{title}</div>
</div>

# a common template for emitting the attribute for a quote or verse block
# don't output attribution div if attribution or citetitle are both empty
[attribution]
{attribution,citetitle#}<div class="attribution">
&#8212; {attribution}{citetitle?<br>}
<cite>{citetitle}</cite>
{attribution,citetitle#}</div>

# override to use blockquote element for content and cite element for cite title
[quoteblock]
<div class="quoteblock{role? {role}}{unbreakable-option? unbreakable}"{id? id="{id}"}>
<div class="title">{title}</div>
<blockquote>
|
</blockquote>
template::[attribution]
</div>

# override to use cite element for cite title
[verseblock]
<div class="verseblock{role? {role}}{unbreakable-option? unbreakable}"{id? id="{id}"}>
<div class="title">{title}</div>
<pre class="content">
|
</pre>
template::[attribution]
</div>

# override tabletags to support cellbgcolor
[tabletags-default]
headdata=<th class="tableblock halign-{halign=left} valign-{valign=top}"{colspan@1:: colspan="{colspan}"}{rowspan@1:: rowspan="{rowspan}"}{cellbgcolor? style="background-color:{cellbgcolor};"}>|</th>
bodydata=<td class="tableblock halign-{halign=left} valign-{valign=top}"{colspan@1:: colspan="{colspan}"}{rowspan@1:: rowspan="{rowspan}"}{cellbgcolor? style="background-color:{cellbgcolor};"}>|</td>

# override header cells to use th
[tabletags-header]
bodydata=<th class="tableblock halign-{halign=left} valign-{valign=top}" {colspan@1::colspan="{colspan}" }{rowspan@1::rowspan="{rowspan}" }>|</th>
paragraph=<p class="tableblock">|</p>

[toc]
<div id="toc">
<div id="toctitle">{toc-title}</div>
ifdef::toc2[]
<script type="text/javascript">
document.body.className += ' toc2';
document.getElementById('toc').className = 'toc2';
</script>
endif::toc2[]
<noscript><p><b>JavaScript must be enabled in your browser to display the table of contents.</b></p></noscript>
</div>

endif::basebackend-html[]

# Override docinfo to support subtitle
ifdef::basebackend-docbook[]

[sect5]
<section{id? id="{id}"}{role? role="{role}"}{reftext? xreflabel="{reftext}"}>
<title>{title}</title>
|
</section>

[tags]
monospaced=<literal{1? role="{1}"}>|</literal>
subscript=<subscript{1? role="{1}"}>|</subscript>
superscript=<superscript{1? role="{1}"}>|</superscript>

[button-inlinemacro]
<guibutton>{1}</guibutton>

[keyboard-inlinemacro]
{set2:keys:{eval:re.split(r'(?<!\+ |.\+)\+', '{1}')}}
{2%}{eval:len({keys}) == 1}<keycap>{1}</keycap>
{2%}{eval:len({keys}) == 2}<keycombo><keycap>{eval:{keys}[0].strip()}</keycap><keycap>{eval:{keys}[1].strip()}</keycap></keycombo>
{2%}{eval:len({keys}) == 3}<keycombo><keycap>{eval:{keys}[0].strip()}</keycap><keycap>{eval:{keys}[1].strip()}</keycap><keycap>{eval:{keys}[2].strip()}</keycap></keycombo>
{2#}{3%}<keycombo><keycap>{1}</keycap><keycap>{2}</keycap></keycombo>
{3#}<keycombo><keycap>{1}</keycap><keycap>{2}</keycap><keycap>{3}</keycap></keycombo>

[menu-inlinemacro]
{1%}<guimenu>{target}</guimenu>
{1#}{2%}<menuchoice><guimenu>{target}</guimenu> <guimenuitem>{1}</guimenuitem></menuchoice>
{2#}{3%}<menuchoice><guimenu>{target}</guimenu> <guisubmenu>{1}</guisubmenu> <guimenuitem>{2}</guimenuitem></menuchoice>
{3#}<menuchoice><guimenu>{target}</guimenu> <guisubmenu>{1}</guisubmenu> <guisubmenu>{2}</guisubmenu> <guimenuitem>{3}</guimenuitem></menuchoice>

# override tabletags to support cellbgcolor
[tabletags-default]
headdata=<entry align="{halign}" valign="{valign}"{colspan@1:: namest="col_{colstart}" nameend="col_{colend}"}{morerows@0:: morerows="{morerows}"}>{cellbgcolor?<?dbfo bgcolor="{cellbgcolor}"?>}|</entry>
bodydata=<entry align="{halign}" valign="{valign}"{colspan@1:: namest="col_{colstart}" nameend="col_{colend}"}{morerows@0:: morerows="{morerows}"}>{cellbgcolor?<?dbfo bgcolor="{cellbgcolor}"?>}|</entry>

[docinfo]
ifndef::notitle[]
{set2:subtitle_offset:{eval:'{doctitle}'.rfind(': ')}}
{eval:{subtitle_offset} != -1}<title>{eval:'{doctitle}'[0:{subtitle_offset}]}</title>
{eval:{subtitle_offset} != -1}<subtitle>{eval:'{doctitle}'[{subtitle_offset} + 2:]}</subtitle>
{eval:{subtitle_offset} < 0}<title>{doctitle}</title>
endif::notitle[]
<date>{revdate}</date>
# To ensure valid articleinfo/bookinfo when there is no AsciiDoc header.
{doctitle%}{revdate%}<date>{docdate}</date>
{authored#}<author>
<firstname>{firstname}</firstname>
<othername>{middlename}</othername>
<surname>{lastname}</surname>
<email>{email}</email>
{authored#}</author>
<authorinitials>{authorinitials}</authorinitials>
<revhistory><revision>{revnumber?<revnumber>{revnumber}</revnumber>}<date>{revdate}</date>{authorinitials?<authorinitials>{authorinitials}</authorinitials>}{revremark?<revremark>{revremark}</revremark>}</revision></revhistory>
{docinfo1,docinfo2#}{include:{docdir}/docinfo.xml}
{docinfo,docinfo2#}{include:{docdir}/{docname}-docinfo.xml}
<orgname>{orgname}</orgname>

endif::basebackend-docbook[]