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Add support for AsciiDoc #800

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Oct 16, 2015
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Add support for AsciiDoc #800

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4 changes: 4 additions & 0 deletions components.js
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Original file line number Diff line number Diff line change
Expand Up @@ -79,6 +79,10 @@ var components = {
"title": "AppleScript",
"owner": "Golmote"
},
"asciidoc": {
"title": "AsciiDoc",
"owner": "Golmote"
},
"aspnet": {
"title": "ASP.NET (C#)",
"require": "markup",
Expand Down
271 changes: 271 additions & 0 deletions components/prism-asciidoc.js
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@@ -0,0 +1,271 @@
(function (Prism) {

var attributes = {
pattern: /(^[ \t]*)\[(?!\[)(?:(["'$`])(?:(?!\2)[^\\]|\\.)*\2|\[(?:[^\]\\]|\\.)*\]|[^\]\\]|\\.)*\]/m,
lookbehind: true,
inside: {
'quoted': {
pattern: /([$`])(?:(?!\1)[^\\]|\\.)*\1/,
inside: {
'punctuation': /^[$`]|[$`]$/
}
},
'interpreted': {
pattern: /'(?:[^'\\]|\\.)*'/,
inside: {
'punctuation': /^'|'$/
// See rest below
}
},
'string': /"(?:[^"\\]|\\.)*"/,
'variable': /\w+(?==)/,
'punctuation': /^\[|\]$|,/,
'operator': /=/,
// The negative look-ahead prevents blank matches
'attr-value': /(?!^\s+$).+/
}
};
Prism.languages.asciidoc = {
'comment-block': {
pattern: /^(\/{4,})(?:\r?\n|\r)(?:.*(?:\r?\n|\r))*?\1/m,
alias: 'comment'
},
'table': {
pattern: /^\|={3,}(?:(?:\r?\n|\r).*)*?(?:\r?\n|\r)\|={3,}$/m,
inside: {
'specifiers': {
pattern: /(?!\|)(?:(?:(?:\d+(?:\.\d+)?|\.\d+)[+*])?(?:[<^>](?:\.[<^>])?|\.[<^>])?[a-z]*)(?=\|)/,
alias: 'attr-value'
},
'punctuation': {
pattern: /(^|[^\\])[|!]=*/,
lookbehind: true
}
// See rest below
}
},

'passthrough-block': {
pattern: /^(\+{4,})(?:\r?\n|\r)(?:.*(?:\r?\n|\r))*?\1$/m,
inside: {
'punctuation': /^\++|\++$/
// See rest below
}
},
// Literal blocks and listing blocks
'literal-block': {
pattern: /^(-{4,}|\.{4,})(?:\r?\n|\r)(?:.*(?:\r?\n|\r))*?\1$/m,
inside: {
'punctuation': /^(?:-+|\.+)|(?:-+|\.+)$/
// See rest below
}
},
// Sidebar blocks, quote blocks, example blocks and open blocks
'other-block': {
pattern: /^(--|\*{4,}|_{4,}|={4,})(?:\r?\n|\r)(?:.*(?:\r?\n|\r))*?\1$/m,
inside: {
'punctuation': /^(?:-+|\*+|_+|=+)|(?:-+|\*+|_+|=+)$/
// See rest below
}
},

// list-punctuation and list-label must appear before indented-block
'list-punctuation': {
pattern: /(^[ \t]*)(?:-|\*{1,5}|\.{1,5}|(?:[a-z]|\d+)\.|[xvi]+\))(?= )/im,
lookbehind: true,
alias: 'punctuation'
},
'list-label': {
pattern: /(^[ \t]*)[a-z\d].+(?::{2,4}|;;)(?=\s)/im,
lookbehind: true,
alias: 'symbol'
},
'indented-block': {
pattern: /((\r?\n|\r)\2)([ \t]+)\S.*(?:(?:\r?\n|\r)\3.+)*(?=\2{2}|$)/,
lookbehind: true
},

'comment': /^\/\/.*/m,
'title': {
pattern: /^.+(?:\r?\n|\r)(?:={3,}|-{3,}|~{3,}|\^{3,}|\+{3,})$|^={1,5} +.+|^\.(?![\s.]).*/m,
alias: 'important',
inside: {
'punctuation': /^(?:\.|=+)|(?:=+|-+|~+|\^+|\++)$/
// See rest below
}
},
'attribute-entry': {
pattern: /^:[^:\r\n]+:(?: .*?(?: \+(?:\r?\n|\r).*?)*)?$/m,
alias: 'tag'
},
'attributes': attributes,
'hr': {
pattern: /^'{3,}$/m,
alias: 'punctuation'
},
'page-break': {
pattern: /^<{3,}$/m,
alias: 'punctuation'
},
'admonition': {
pattern: /^(?:TIP|NOTE|IMPORTANT|WARNING|CAUTION):/m,
alias: 'keyword'
},
'callout': [
{
pattern: /(^[ \t]*)<?\d*>/m,
lookbehind: true,
alias: 'symbol'
},
{
pattern: /<\d+>/,
alias: 'symbol'
}
],
'macro': {
pattern: /\b[a-z\d][a-z\d-]*::?(?:(?:\S+)??\[(?:[^\]\\"]|(["'])(?:(?!\1)[^\\]|\\.)*\1|\\.)*\])/,
inside: {
'function': /^[a-z\d-]+(?=:)/,
'punctuation': /^::?/,
'attributes': {
pattern: /(?:\[(?:[^\]\\"]|(["'])(?:(?!\1)[^\\]|\\.)*\1|\\.)*\])/,
inside: attributes.inside
}
}
},
'inline': {
/*
The initial look-behind prevents the highlighting of escaped quoted text.

Quoted text can be multi-line but cannot span an empty line.
All quoted text can have attributes before [foobar, 'foobar', baz="bar"].

First, we handle the constrained quotes.
Those must be bounded by non-word chars and cannot have spaces between the delimiter and the first char.
They are, in order: _emphasis_, ``double quotes'', `single quotes', `monospace`, 'emphasis', *strong*, +monospace+ and #unquoted#

Then we handle the unconstrained quotes.
Those do not have the restrictions of the constrained quotes.
They are, in order: __emphasis__, **strong**, ++monospace++, +++passthrough+++, ##unquoted##, $$passthrough$$, ~subscript~, ^superscript^, {attribute-reference}, [[anchor]], [[[bibliography anchor]]], <<xref>>, (((indexes))) and ((indexes))
*/
pattern: /(^|[^\\])(?:(?:\B\[(?:[^\]\\"]|(["'])(?:(?!\2)[^\\]|\\.)*\2|\\.)*\])?(?:\b_(?!\s)(?: _|[^_\\\r\n]|\\.)+(?:(?:\r?\n|\r)(?: _|[^_\\\r\n]|\\.)+)*_\b|\B``(?!\s).+?(?:(?:\r?\n|\r).+?)*''\B|\B`(?!\s)(?: ['`]|.)+?(?:(?:\r?\n|\r)(?: ['`]|.)+?)*['`]\B|\B(['*+#])(?!\s)(?: \3|(?!\3)[^\\\r\n]|\\.)+(?:(?:\r?\n|\r)(?: \3|(?!\3)[^\\\r\n]|\\.)+)*\3\B)|(?:\[(?:[^\]\\"]|(["'])(?:(?!\4)[^\\]|\\.)*\4|\\.)*\])?(?:(__|\*\*|\+\+\+?|##|\$\$|[~^]).+?(?:(?:\r?\n|\r).+?)*\5|\{[^}\r\n]+\}|\[\[\[?.+?(?:(?:\r?\n|\r).+?)*\]?\]\]|<<.+?(?:(?:\r?\n|\r).+?)*>>|\(\(\(?.+?(?:(?:\r?\n|\r).+?)*\)?\)\)))/m,
lookbehind: true,
inside: {
'attributes': attributes,
'url': {
pattern: /^(?:\[\[\[?.+?\]?\]\]|<<.+?>>)$/,
inside: {
'punctuation': /^(?:\[\[\[?|<<)|(?:\]\]\]?|>>)$/
}
},
'attribute-ref': {
pattern: /^\{.+\}$/,
inside: {
'variable': {
pattern: /(^\{)[a-z\d,+_-]+/,
lookbehind: true
},
'operator': /^[=?!#%@$]|!(?=[:}])/,
'punctuation': /^\{|\}$|::?/
}
},
'italic': {
pattern: /^(['_])[\s\S]+\1$/,
inside: {
'punctuation': /^(?:''?|__?)|(?:''?|__?)$/
}
},
'bold': {
pattern: /^\*[\s\S]+\*$/,
inside: {
punctuation: /^\*\*?|\*\*?$/
}
},
'punctuation': /^(?:``?|\+{1,3}|##?|\$\$|[~^]|\(\(\(?)|(?:''?|\+{1,3}|##?|\$\$|[~^`]|\)?\)\))$/
}
},
'replacement': {
pattern: /\((?:C|TM|R)\)/,
alias: 'builtin'
},
'entity': /&#?[\da-z]{1,8};/i,
'line-continuation': {
pattern: /(^| )\+$/m,
lookbehind: true,
alias: 'punctuation'
}
};


// Allow some nesting. There is no recursion though, so cloning should not be needed.

attributes.inside['interpreted'].inside.rest = {
'macro': Prism.languages.asciidoc['macro'],
'inline': Prism.languages.asciidoc['inline'],
'replacement': Prism.languages.asciidoc['replacement'],
'entity': Prism.languages.asciidoc['entity']
};

Prism.languages.asciidoc['passthrough-block'].inside.rest = {
'macro': Prism.languages.asciidoc['macro']
};

Prism.languages.asciidoc['literal-block'].inside.rest = {
'callout': Prism.languages.asciidoc['callout']
};

Prism.languages.asciidoc['table'].inside.rest = {
'comment-block': Prism.languages.asciidoc['comment-block'],
'passthrough-block': Prism.languages.asciidoc['passthrough-block'],
'literal-block': Prism.languages.asciidoc['literal-block'],
'other-block': Prism.languages.asciidoc['other-block'],
'list-punctuation': Prism.languages.asciidoc['list-punctuation'],
'indented-block': Prism.languages.asciidoc['indented-block'],
'comment': Prism.languages.asciidoc['comment'],
'title': Prism.languages.asciidoc['title'],
'attribute-entry': Prism.languages.asciidoc['attribute-entry'],
'attributes': Prism.languages.asciidoc['attributes'],
'hr': Prism.languages.asciidoc['hr'],
'page-break': Prism.languages.asciidoc['page-break'],
'admonition': Prism.languages.asciidoc['admonition'],
'list-label': Prism.languages.asciidoc['list-label'],
'callout': Prism.languages.asciidoc['callout'],
'macro': Prism.languages.asciidoc['macro'],
'inline': Prism.languages.asciidoc['inline'],
'replacement': Prism.languages.asciidoc['replacement'],
'entity': Prism.languages.asciidoc['entity'],
'line-continuation': Prism.languages.asciidoc['line-continuation']
};

Prism.languages.asciidoc['other-block'].inside.rest = {
'table': Prism.languages.asciidoc['table'],
'list-punctuation': Prism.languages.asciidoc['list-punctuation'],
'indented-block': Prism.languages.asciidoc['indented-block'],
'comment': Prism.languages.asciidoc['comment'],
'attribute-entry': Prism.languages.asciidoc['attribute-entry'],
'attributes': Prism.languages.asciidoc['attributes'],
'hr': Prism.languages.asciidoc['hr'],
'page-break': Prism.languages.asciidoc['page-break'],
'admonition': Prism.languages.asciidoc['admonition'],
'list-label': Prism.languages.asciidoc['list-label'],
'macro': Prism.languages.asciidoc['macro'],
'inline': Prism.languages.asciidoc['inline'],
'replacement': Prism.languages.asciidoc['replacement'],
'entity': Prism.languages.asciidoc['entity'],
'line-continuation': Prism.languages.asciidoc['line-continuation']
};

Prism.languages.asciidoc['title'].inside.rest = {
'macro': Prism.languages.asciidoc['macro'],
'inline': Prism.languages.asciidoc['inline'],
'replacement': Prism.languages.asciidoc['replacement'],
'entity': Prism.languages.asciidoc['entity']
};

// Plugin to make entity title show the real entity, idea by Roman Komarov
Prism.hooks.add('wrap', function(env) {
if (env.type === 'entity') {
env.attributes['title'] = env.content.replace(/&amp;/, '&');
}
});
}(Prism));
1 change: 1 addition & 0 deletions components/prism-asciidoc.min.js
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107 changes: 107 additions & 0 deletions examples/prism-asciidoc.html
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<h1>AsciiDoc</h1>
<p>To use this language, use the class "language-asciidoc".</p>

<h2>Comments</h2>
<pre><code>/////
Comment block
/////

// Comment line</code></pre>

<h2>Titles</h2>
<pre><code>Level 0
========
Level 1
--------
Level 2
~~~~~~~~
Level 3
^^^^^^^^
Level 4
++++++++

= Document Title (level 0) =
== Section title (level 1) ==
=== Section title (level 2) ===
==== Section title (level 3) ====
===== Section title (level 4) =====

.Notes</code></pre>

<h2>Blocks</h2>
<pre><code>++++++++++++++++++++++++++
Passthrough block
++++++++++++++++++++++++++

--------------------------
Listing block
--------------------------

..........................
Literal block
No *highlighting* _here_
..........................

**************************
Sidebar block
**************************

[quote,'http://en.wikipedia.org/wiki/Samuel_Johnson[Samuel Johnson]']
_____________________________________________________________________
Sir, a woman's preaching is like a dog's walking on his hind legs. It
is not done well; but you are surprised to find it done at all.
_____________________________________________________________________

==========================
Example block
==========================</code></pre>

<h2>Lists</h2>
<pre><code>- List item.
* List item.
** List item.
*** List item.
**** List item.
***** List item.

1. Arabic (decimal) numbered list item.
a. Lower case alpha (letter) numbered list item.
F. Upper case alpha (letter) numbered list item.
iii) Lower case roman numbered list item.
IX) Upper case roman numbered list item.

. Arabic (decimal) numbered list item.
.. Lower case alpha (letter) numbered list item.
... Lower case roman numbered list item.
.... Upper case alpha (letter) numbered list item.
..... Upper case roman numbered list item.

Dolor::
Donec eget arcu bibendum nunc consequat lobortis.
Suspendisse;;
A massa id sem aliquam auctor.
Morbi;;
Pretium nulla vel lorem.
In;;
Dictum mauris in urna.
Vivamus::: Fringilla mi eu lacus.
Donec::: Eget arcu bibendum nunc consequat lobortis.</code></pre>

<h2>Tables</h2>
<pre><code>[cols="e,m,^,>s",width="25%"]
|============================
|1 >s|2 |3 |4
^|5 2.2+^.^|6 .3+<.>m|7
^|8
|9 2+>|10
|============================</code></pre>

<h2>Inline styles</h2>
<pre><code>*Some bold text*
This is an _emphasis_
[[[walsh-muellner]]]</code></pre>

<h2>Attribute entries</h2>
<pre><code>:Author Initials: JB
{authorinitials}
:Author Initials!:</code></pre>
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