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Merge pull request #50 from toolness/gh-pages

Add vendor directory and documentation, replace mentions of toolness w/ mozilla.
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commit 933ad30f84a978ca0bf011d3d65674935eca776b 2 parents af1fc02 + 61b4092
@toolness toolness authored
View
12 README.md
@@ -23,11 +23,11 @@ For more information, see:
[X-Ray Goggles]: http://hackasaurus.org/goggles/
[lovebomb mockups]: http://jessicaklein.blogspot.com/2012/03/iterating-on-bombs.html
[webmaker tutorials]: http://www.toolness.com/wp/2012/03/webmaker-tutorial-prototyping/
- [error reporting specification]: http://toolness.github.com/slowparse/spec/
- [live demo]: http://toolness.github.com/slowparse/demo/
- [slowparse.js]: http://labs.toolness.com/temp/slowparse/docs/slowparse.html
- [tree-inspectors.js]: http://labs.toolness.com/temp/slowparse/docs/tree-inspectors.html
- [spec/errors.jquery.js]: http://labs.toolness.com/temp/slowparse/docs/errors.jquery.html
- [test suite]: http://toolness.github.com/slowparse/test/
+ [error reporting specification]: http://mozilla.github.com/slowparse/spec/
+ [live demo]: http://mozilla.github.com/slowparse/demo/
+ [slowparse.js]: http://mozilla.github.com/slowparse/
+ [tree-inspectors.js]: http://mozilla.github.com/slowparse/?tree-inspectors.js
+ [spec/errors.jquery.js]: http://mozilla.github.com/slowparse/?errors.jquery.js
+ [test suite]: http://mozilla.github.com/slowparse/test/
[learning]: http://www.toolness.com/wp/2012/04/learning-and-grammatical-forgiveness/
View
4 demo/editor/index.html
@@ -1,4 +0,0 @@
-<!DOCTYPE html>
-<meta charset="utf-8">
-<title>Editor Moved!</title>
-<p>The editor has been moved <a href="http://toolness.github.com/friendlycode/">here</a>.</p>
View
16 demo/index.html
@@ -2,7 +2,7 @@
<meta charset="utf-8">
<title>Slowparse Demo</title>
<link rel="stylesheet" href="hierarchic-source-code.css">
-<link rel="stylesheet" href="codemirror2/lib/codemirror.css">
+<link rel="stylesheet" href="../vendor/codemirror2/lib/codemirror.css">
<link rel="stylesheet" href="jsbin-codemirror-theme.css">
<style>
html, body {
@@ -56,7 +56,7 @@
<textarea class="html">&lt;p class="foo"&gt;hi&lt;/i&gt;</textarea>
</div><div class="column">
<h2>DOM Diagram</h2>
- <aside>This is the DOM generated by <a href="https://github.com/toolness/slowparse">slowparse</a>. Mouse over different parts to see where they correspond in the original source.</aside>
+ <aside>This is the DOM generated by <a href="..">slowparse</a>. Mouse over different parts to see where they correspond in the original source.</aside>
<div class="rendered-dom"></div>
</div><div class="column">
<h2>DOM Rendering</h2>
@@ -67,12 +67,12 @@
<aside>If any errors occurred while parsing, they will be shown here. Also see the <a href="../spec/">spec</a>.</aside>
<div class="error"></div>
</div>
-<script src="../spec/jquery.min.js"></script>
-<script src="codemirror2/lib/codemirror.js"></script>
-<script src="codemirror2/mode/xml/xml.js"></script>
-<script src="codemirror2/mode/javascript/javascript.js"></script>
-<script src="codemirror2/mode/css/css.js"></script>
-<script src="codemirror2/mode/htmlmixed/htmlmixed.js"></script>
+<script src="../vendor/jquery.min.js"></script>
+<script src="../vendor/codemirror2/lib/codemirror.js"></script>
+<script src="../vendor/codemirror2/mode/xml/xml.js"></script>
+<script src="../vendor/codemirror2/mode/javascript/javascript.js"></script>
+<script src="../vendor/codemirror2/mode/css/css.js"></script>
+<script src="../vendor/codemirror2/mode/htmlmixed/htmlmixed.js"></script>
<script src="../slowparse.js"></script>
<script src="utils.js"></script>
<script src="tag-colors.js"></script>
View
21 index.html
@@ -0,0 +1,21 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<link rel="stylesheet" href="vendor/docco.css">
+<title></title>
+<div id="container">
+ <div id="background"></div>
+ <div id="jump_to">
+ Jump To &hellip;
+ <div id="jump_wrapper">
+ <div id="jump_page">
+ <a class="source">slowparse.js</a>
+ <a class="source">tree-inspectors.js</a>
+ <a class="source">spec/errors.jquery.js</a>
+ </div>
+ </div>
+</div>
+<script src="vendor/showdown.js"></script>
+<script src="vendor/codemirror2/lib/codemirror.js"></script>
+<script src="vendor/codemirror2/mode/javascript/javascript.js"></script>
+<script src="vendor/brocco.js"></script>
+<script src="vendor/jump-to.js"></script>
View
8 slowparse.js
@@ -23,8 +23,8 @@
// and CSS parsers while maintaining a single token stream.
//
// [RequireJS]: http://requirejs.org/
-// [error specification]: http://toolness.github.com/slowparse/spec/
-// [README]: https://github.com/toolness/slowparse#readme
+// [error specification]: spec/
+// [README]: https://github.com/mozilla/slowparse#readme
var Slowparse = (function() {
// ### Character Entity Parsing
//
@@ -94,7 +94,7 @@ var Slowparse = (function() {
// `type` property. For more information on each type of error,
// see the [error specification][].
//
- // [error specification]: http://toolness.github.com/slowparse/spec/
+ // [error specification]: spec/
var ParseErrorBuilders = {
/* Create a new object that has the properties of both arguments
* and return it. */
@@ -1356,7 +1356,7 @@ var Slowparse = (function() {
// an error object if an error is detected, or `undefined` otherwise.
// This can be used for further error checking on the parsed document.
//
- // [error specification]: http://toolness.github.com/slowparse/spec/
+ // [error specification]: spec/
HTML: function(document, html, errorDetectors) {
var stream = new Stream(html),
domBuilder,
View
6 spec/errors.jquery.js
@@ -6,8 +6,8 @@
//
// For examples of this plugin in use, consult its [test suite][].
//
-// [spec]: http://toolness.github.com/slowparse/spec/
-// [test suite]: https://github.com/toolness/slowparse/blob/gh-pages/test/test-errors.jquery.js
+// [spec]: spec/
+// [test suite]: https://github.com/mozilla/slowparse/blob/gh-pages/test/test-errors.jquery.js
(function(jQuery) {
var $ = jQuery;
@@ -83,7 +83,7 @@
// global selection of templates from `jQuery.errorTemplates` will
// be used.
//
- // [spec]: http://toolness.github.com/slowparse/spec/
+ // [spec]: spec/
fillError: function(error, templates) {
var selector = ".error-msg." + error.type;
var template = (templates || $.errorTemplates).filter(selector);
View
8 spec/index.html
@@ -96,10 +96,10 @@
</style>
<h1>Slowparse Error Reporting Specification</h1>
<p>All of the following documentation is generated on-the-fly,
- in your browser, by <a href="http://labs.toolness.com/temp/slowparse/docs/slowparse.html">slowparse.js</a> and <a href="http://labs.toolness.com/temp/slowparse/docs/errors.jquery.html">errors.jquery.js</a>. If something looks amiss, run the actual
- output against the expected results at the <a href="../test/">test sute</a>;
+ in your browser, by <a href="../?slowparse.js">slowparse.js</a> and <a href="../?errors.jquery.js">errors.jquery.js</a>. If something looks amiss, run the actual
+ output against the expected results at the <a href="../test/">test suite</a>;
if errors are reported, please feel free to
- <a href="https://github.com/toolness/slowparse/issues">file a bug</a>.</p>
+ <a href="https://github.com/mozilla/slowparse/issues">file a bug</a>.</p>
<p>You can also consult the <a href="../demo/">live demo</a> to see this error
reporting used in an interactive widget.</p>
<div id="templates" style="display: none">
@@ -611,7 +611,7 @@ <h1 class="error-category">FORBIDJS Errors</h1>
</div>
-<script src="jquery.min.js"></script>
+<script src="../vendor/jquery.min.js"></script>
<script src="../slowparse.js"></script>
<script src="../tree-inspectors.js"></script>
<script src="spec.js"></script>
View
2  test/index.html
@@ -18,7 +18,7 @@ <h2 id="qunit-userAgent"></h2>
<script src="qunit.js"></script>
<script src="../slowparse.js"></script>
<script src="../tree-inspectors.js"></script>
- <script src="../spec/jquery.min.js"></script>
+ <script src="../vendor/jquery.min.js"></script>
<script src="../spec/errors.jquery.js"></script>
<script src="testing-utils.js"></script>
<script src="test-slowparse.js"></script>
View
2  test/test-slowparse.js
@@ -49,7 +49,7 @@ test("parsing of HTML comments", function() {
});
test("UNQUOTED_ATTR_VALUE in <h2><span start=</h2>", function() {
- // https://github.com/toolness/slowparse/issues/6
+ // https://github.com/mozilla/slowparse/issues/6
var err = Slowparse.HTML(document, '<h2><span start=</h2>').error;
equal(err.type, "UNQUOTED_ATTR_VALUE");
});
View
443 vendor/brocco.js
@@ -0,0 +1,443 @@
+"use strict";
+
+// This is a simple port of [Docco][] to the browser, which potentially
+// relieves developers of needing a build/deploy step for their
+// documentation. This makes it a bit like Docco combined with
+// [Code Illuminated][].
+//
+// The [source for Brocco][source] is available on GitHub, and released under
+// the MIT license.
+//
+// ## Dependencies
+//
+// The only required dependencies are `brocco.js`, `docco.css`, and
+// `showdown.js`.
+//
+// Optional syntax highlighting requires [CodeMirror][]. Simply
+// include `codemirror.js` and the modes for any
+// languages you're documenting, and Brocco will take care of
+// the rest.
+//
+// ## Usage
+//
+// After including the requisite scripts and CSS file in a webpage,
+// you can render basic documentation like this:
+//
+// Brocco.document("myfile.js");
+//
+// This will insert the generated documentation into the page's
+// `<body>` element. Alternatively, if you want to be passed the
+// generated HTML, you can do this:
+//
+// Brocco.document("myfile.js", function(html) {
+// document.getElementById("mydocs").innerHTML = html;
+// });
+//
+// By default, Brocco will try to fetch the source file over XHR. If
+// you have it on hand, though, you can do this:
+//
+// Brocco.document("myfile.js", {
+// code: "console.log('hello world.');"
+// });
+//
+// [source]: https://github.com/toolness/brocco
+// [Docco]: http://jashkenas.github.com/docco/
+// [Code Illuminated]: http://www.toolness.com/wp/?p=441
+// [CodeMirror]: http://codemirror.net/
+
+var Brocco = (function() {
+ var version = "0.1.0";
+
+ // ## Main Documentation Generation Functions
+
+ // Generate the documentation for a source file by (optionally) reading it
+ // in, splitting it up into comment/code sections, highlighting them for
+ // the appropriate language, and merging them into an HTML template.
+ function generateDocumentation(source, config, callback) {
+ var code;
+
+ var parseAndHighlight = function() {
+ var sections = parse(source, code);
+ return highlight(source, sections, config, function() {
+ callback(generateHtml(source, sections, config));
+ });
+ };
+
+ if (typeof(config) != "object") {
+ callback = config;
+ config = {};
+ }
+
+ code = config.code;
+ if (!config.template)
+ config.template = defaultTemplate;
+
+ if (!callback)
+ callback = insertHtmlIntoBody;
+
+ if (typeof(code) == "undefined") {
+ getSourceFile(source, function(contents) {
+ code = contents;
+ parseAndHighlight();
+ });
+ } else
+ parseAndHighlight();
+ }
+
+ // Given a string of source code, parse out each comment and the code that
+ // follows it, and create an individual **section** for it.
+ // Sections take the form:
+ //
+ // {
+ // docsText: ...
+ // docsHtml: ...
+ // codeText: ...
+ // codeHtml: ...
+ // }
+ function parse(source, code) {
+ var codeText, docsText, hasCode, language, line, lines, save,
+ sections, _i, _len;
+ lines = code.split('\n');
+ sections = [];
+ language = getLanguage(source);
+ hasCode = docsText = codeText = '';
+ save = function(docsText, codeText) {
+ return sections.push({
+ docsText: docsText,
+ codeText: codeText
+ });
+ };
+ for (_i = 0, _len = lines.length; _i < _len; _i++) {
+ line = lines[_i];
+ if (line.match(language.commentMatcher) &&
+ !line.match(language.commentFilter)) {
+ if (hasCode) {
+ save(docsText, codeText);
+ hasCode = docsText = codeText = '';
+ }
+ docsText += line.replace(language.commentMatcher, '') + '\n';
+ } else {
+ hasCode = true;
+ codeText += line + '\n';
+ }
+ }
+ save(docsText, codeText);
+ return sections;
+ };
+
+ // Highlights parsed sections of code. Runs the text of
+ // their corresponding comments through **Markdown**, using
+ // [Showdown][]. If no syntax highlighter is present, output the
+ // code in plain text.
+ //
+ // [Showdown]: http://attacklab.net/showdown/
+ function highlight(source, sections, config, callback) {
+ var section;
+ var language = getLanguage(source);
+ var text = (function() {
+ var _i, _len, _results;
+ _results = [];
+ for (_i = 0, _len = sections.length; _i < _len; _i++) {
+ section = sections[_i];
+ _results.push(section.codeText);
+ }
+ return _results;
+ })();
+ var highlighter = config.highlighter || codeMirrorHighlighter;
+ var showdown = config.showdown || new Showdown.converter();
+ highlighter(language, text, function(fragments) {
+ var fragments, i, section, _i, _len;
+ for (i = _i = 0, _len = sections.length; _i < _len; i = ++_i) {
+ section = sections[i];
+ section.codeHtml = fragments[i];
+ section.docsHtml = showdown.makeHtml(section.docsText);
+ }
+ return callback();
+ });
+ }
+
+ function generateHtml(source, sections, config) {
+ var title = path.basename(source);
+ return config.template({
+ title: title,
+ sections: sections
+ });
+ };
+
+ // ## Helpers & Setup
+
+ // Mappings between CodeMirror styles and the Pygments styles
+ // defined in `docco.css`.
+ var codeMirrorStyleMap = {
+ "keyword": "k",
+ "atom": "kc",
+ "number": "m",
+ "comment": "c",
+ "string": "s2",
+ "string-2": "s2",
+ };
+
+ // Each item maps the file extension to the name of the CodeMirror mode
+ // and the symbol that indicates a comment.
+ //
+ // In Docco, this was in a separate JSON file, but we're including
+ // it inline for simplicity.
+ var languages = {
+ ".coffee" :
+ {"name" : "coffeescript", "symbol" : "#"},
+ ".rb":
+ {"name" : "ruby", "symbol" : "#"},
+ ".py":
+ {"name": "python", "symbol" : "#"},
+ ".yaml":
+ {"name" : "yaml", "symbol" : "#"},
+ ".js":
+ {"name" : "javascript", "symbol" : "//"},
+ ".c":
+ {"name" : "clike", "symbol" : "//"},
+ ".h":
+ {"name" : "clike", "symbol" : "//"},
+ ".cpp":
+ {"name" : "clike", "symbol" : "//"},
+ ".php":
+ {"name" : "php", "symbol" : "//"},
+ ".hs":
+ {"name" : "haskell", "symbol" : "--"},
+ ".erl":
+ {"name" : "erlang", "symbol" : "%"},
+ ".hrl":
+ {"name" : "erlang", "symbol" : "%"}
+ };
+
+ // This is a stand-in for node's <code>[path][]</code> module.
+ //
+ // [path]: http://nodejs.org/api/path.html
+ var path = {
+ basename: function(p, ext) {
+ var lastPart = p.split('/').slice(-1)[0];
+ if (ext)
+ lastPart = lastPart.slice(0, -(ext.length));
+ return lastPart;
+ },
+ extname: function(filename) {
+ return '.' + filename.split('.').slice(-1)[0];
+ }
+ };
+
+ // This is a modified version of CodeMirror's [runmode][],
+ // used to leverage CodeMirror's code editing modes for
+ // syntax highlighting.
+ //
+ // If CodeMirror isn't detected or support for the current
+ // language isn't available, this function falls back to
+ // no highlighting.
+ //
+ // [runmode]: http://codemirror.net/demo/runmode.html
+ function codeMirrorHighlighter(language, fragments, cb) {
+ if (typeof(CodeMirror) == "undefined")
+ return nullHighlighter(language, fragments, cb);
+
+ var mode = CodeMirror.getMode(CodeMirror.defaults, {
+ name: language.name
+ });
+ if (mode.name == "null")
+ return nullHighlighter(language, fragments, cb);
+
+ var esc = htmlEscape;
+ var string = fragments.join("\n" + language.symbol + "DIVIDER\n");
+ var tabSize = CodeMirror.defaults.tabSize;
+ var accum = [], col = 0;
+ var onText = function(text, style) {
+ if (text == "\n") {
+ accum.push("\n");
+ col = 0;
+ return;
+ }
+ var escaped = "";
+ // HTML-escape and replace tabs.
+ for (var pos = 0;;) {
+ var idx = text.indexOf("\t", pos);
+ if (idx == -1) {
+ escaped += esc(text.slice(pos));
+ col += text.length - pos;
+ break;
+ } else {
+ col += idx - pos;
+ escaped += esc(text.slice(pos, idx));
+ var size = tabSize - col % tabSize;
+ col += size;
+ for (var i = 0; i < size; ++i) escaped += " ";
+ pos = idx + 1;
+ }
+ }
+
+ if (style) {
+ if (codeMirrorStyleMap[style])
+ style = codeMirrorStyleMap[style] + " cm-" + style;
+ else
+ style = "cm-" + style;
+ accum.push("<span class=\"" + esc(style) +
+ "\">" + escaped + "</span>");
+ } else
+ accum.push(escaped);
+ };
+
+ var lines = CodeMirror.splitLines(string),
+ state = CodeMirror.startState(mode);
+ for (var i = 0, e = lines.length; i < e; ++i) {
+ if (i) onText("\n");
+ var stream = new CodeMirror.StringStream(lines[i]);
+ while (!stream.eol()) {
+ var style = mode.token(stream, state);
+ onText(stream.current(), style, i, stream.start);
+ stream.start = stream.pos;
+ }
+ }
+
+ fragments = accum.join("")
+ .split('\n<span class="c cm-comment">' +
+ language.symbol + 'DIVIDER</span>\n');
+ cb(fragments.map(function(code) { return '<pre>' + code + '</pre>'; }));
+ }
+
+ // This null syntax highlighter doesn't do any syntax highlighting at
+ // all; it just plops the plain-text source code in a `<pre>` element.
+ function nullHighlighter(language, fragments, cb) {
+ cb(fragments.map(function(code) {
+ return '<pre>' + htmlEscape(code) + '</pre>';
+ }));
+ }
+
+ // This default template produces an identical DOM to the
+ // <code>[docco.jst][]</code> template used by Docco for single-source
+ // files. It's just easier to inline it than grab it via XHR because it
+ // complicates the use and deployment of this browser-side script.
+ //
+ // [docco.jst]: https://github.com/jashkenas/docco/blob/master/resources/docco.jst
+ function defaultTemplate(context) {
+ function el(name, attrs, children) {
+ var element = document.createElement(name);
+ Object.keys(attrs).forEach(function(attr) {
+ element.setAttribute(attr, attrs[attr]);
+ });
+ (children || []).forEach(function(child) {
+ if (typeof(child) == "string") {
+ var temp = document.createElement("div");
+ temp.innerHTML = child;
+ for (var i = 0; i < temp.childNodes.length; i++)
+ element.appendChild(temp.childNodes[i]);
+ } else
+ element.appendChild(child);
+ });
+ return element;
+ }
+
+ return el("div", {}, [
+ el("div", {id: "container"}, [
+ el("div", {id: "background"}),
+ el("table", {cellpadding: 0, cellspacing: 0}, [
+ el("thead", {}, [
+ el("tr", {}, [
+ el("th", {"class": "docs"}, [el("h1", {}, [context.title])]),
+ el("th", {"class": "code"})
+ ])
+ ]),
+ el("tbody", {}, context.sections.map(function(section, i) {
+ return el("tr", {id: "section-" + (i+1)}, [
+ el("td", {"class": "docs"}, [
+ el("div", {"class": "pilwrap"}, [
+ el("a", {
+ "class": "pilcrow",
+ "href": "#section-" + (i+1)
+ }, ["&#182;"])
+ ]),
+ section.docsHtml
+ ]),
+ el("td", {"class": "code"}, [section.codeHtml])
+ ]);
+ }))
+ ])
+ ])
+ ]).innerHTML;
+ }
+
+ // This helper inserts the given HTML into the `<body>` element
+ // of the page. It also does a bit of hackery to ensure that
+ // named anchors are automatically navigated to.
+ function insertHtmlIntoBody(html) {
+ document.body.innerHTML = html;
+ // Some browsers, like Firefox and Opera, will automatically
+ // move the page to its old location when the user refreshes
+ // it. We'll give the browser time to do this, and only
+ // scroll the page ourselves if it doesn't.
+ setTimeout(function() {
+ if (location.hash.length > 1 && window.scrollY == 0) {
+ var el = document.getElementById(location.hash.slice(1));
+ if (el)
+ el.scrollIntoView();
+ }
+ }, 0);
+ }
+
+ // Leverage the DOM to do HTML escaping for us.
+ function htmlEscape(text) {
+ var div = document.createElement('div');
+ div.appendChild(document.createTextNode(text));
+ return div.innerHTML;
+ }
+
+ // Retrieve the given source file over XHR. If an error occurs
+ // and we're on a `file:` URL, there's a good chance it's
+ // due to browser security restrictions, so provide content
+ // that provides advice.
+ function getSourceFile(filename, cb) {
+ var req = new XMLHttpRequest();
+ req.open("GET", filename);
+ req.onerror = function() {
+ var language = languages[path.extname(filename)];
+ var lines = ["Couldn't get the source file at `" + filename + "`."];
+ if (location.protocol == "file:")
+ lines = lines.concat([
+ "", "This may be due to browser security restrictions. You may ",
+ "want to consider opening this file with another browser, or " +
+ "using a simple Web server such as `python -m SimpleHTTPServer`."
+ ]);
+ cb(language.symbol + lines.join('\n' + language.symbol));
+ };
+ req.onload = function() { cb(req.responseText); };
+ req.send(null);
+ }
+
+ // Get the current language we're documenting, based on the extension.
+ function getLanguage(source) {
+ return languages[path.extname(source)];
+ };
+
+ // Build out the appropriate matchers and delimiters for each language.
+ function processLanguages(languages) {
+ for (var ext in languages) {
+ var l = languages[ext];
+ // Does the line begin with a comment?
+ l.commentMatcher = RegExp("^\\s*" + l.symbol + "\\s?");
+
+ // Ignore [hashbangs][] and interpolations...
+ //
+ // [hashbangs]: http://en.wikipedia.org/wiki/Shebang_(Unix\)
+ l.commentFilter = /(^#![/]|^\s*#\{)/;
+ }
+ }
+
+ processLanguages(languages);
+
+ // ## Exports
+ //
+ // Information about Brocco, and functions for programmatic usage.
+ return {
+ version: version,
+ document: generateDocumentation,
+ nullHighlighter: nullHighlighter,
+ codeMirrorHighlighter: codeMirrorHighlighter,
+ path: path,
+ languages: languages
+ };
+})();
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0  demo/codemirror2/lib/codemirror.js → vendor/codemirror2/lib/codemirror.js
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0  demo/codemirror2/mode/css/css.js → vendor/codemirror2/mode/css/css.js
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0  demo/codemirror2/mode/htmlmixed/htmlmixed.js → ...r/codemirror2/mode/htmlmixed/htmlmixed.js
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0  ...codemirror2/mode/javascript/javascript.js → ...codemirror2/mode/javascript/javascript.js
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0  demo/codemirror2/mode/xml/xml.js → vendor/codemirror2/mode/xml/xml.js
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192 vendor/docco.css
@@ -0,0 +1,192 @@
+/*--------------------- Layout and Typography ----------------------------*/
+body {
+ font-family: 'Palatino Linotype', 'Book Antiqua', Palatino, FreeSerif, serif;
+ font-size: 15px;
+ line-height: 22px;
+ color: #252519;
+ margin: 0; padding: 0;
+}
+a {
+ color: #261a3b;
+}
+ a:visited {
+ color: #261a3b;
+ }
+p {
+ margin: 0 0 15px 0;
+}
+h1, h2, h3, h4, h5, h6 {
+ margin: 0px 0 15px 0;
+}
+ h1 {
+ margin-top: 40px;
+ }
+hr {
+ border: 0 none;
+ border-top: 1px solid #e5e5ee;
+ height: 1px;
+ margin: 20px 0;
+}
+#container {
+ position: relative;
+}
+#background {
+ position: fixed;
+ top: 0; left: 525px; right: 0; bottom: 0;
+ background: #f5f5ff;
+ border-left: 1px solid #e5e5ee;
+ z-index: -1;
+}
+#jump_to, #jump_page {
+ background: white;
+ -webkit-box-shadow: 0 0 25px #777; -moz-box-shadow: 0 0 25px #777;
+ -webkit-border-bottom-left-radius: 5px; -moz-border-radius-bottomleft: 5px;
+ font: 10px Arial;
+ text-transform: uppercase;
+ cursor: pointer;
+ text-align: right;
+}
+#jump_to, #jump_wrapper {
+ position: fixed;
+ right: 0; top: 0;
+ padding: 5px 10px;
+}
+ #jump_wrapper {
+ padding: 0;
+ display: none;
+ }
+ #jump_to:hover #jump_wrapper {
+ display: block;
+ }
+ #jump_page {
+ padding: 5px 0 3px;
+ margin: 0 0 25px 25px;
+ }
+ #jump_page .source {
+ display: block;
+ padding: 5px 10px;
+ text-decoration: none;
+ border-top: 1px solid #eee;
+ }
+ #jump_page .source:hover {
+ background: #f5f5ff;
+ }
+ #jump_page .source:first-child {
+ }
+table td {
+ border: 0;
+ outline: 0;
+}
+ td.docs, th.docs {
+ max-width: 450px;
+ min-width: 450px;
+ min-height: 5px;
+ padding: 10px 25px 1px 50px;
+ overflow-x: hidden;
+ vertical-align: top;
+ text-align: left;
+ }
+ .docs pre {
+ margin: 15px 0 15px;
+ padding-left: 15px;
+ }
+ .docs p tt, .docs p code {
+ background: #f8f8ff;
+ border: 1px solid #dedede;
+ font-size: 12px;
+ padding: 0 0.2em;
+ }
+ .pilwrap {
+ position: relative;
+ }
+ .pilcrow {
+ font: 12px Arial;
+ text-decoration: none;
+ color: #454545;
+ position: absolute;
+ top: 3px; left: -20px;
+ padding: 1px 2px;
+ opacity: 0;
+ -webkit-transition: opacity 0.2s linear;
+ }
+ td.docs:hover .pilcrow {
+ opacity: 1;
+ }
+ td.code, th.code {
+ padding: 14px 15px 16px 25px;
+ width: 100%;
+ vertical-align: top;
+ background: #f5f5ff;
+ border-left: 1px solid #e5e5ee;
+ }
+ pre, tt, code {
+ font-size: 12px; line-height: 18px;
+ font-family: Menlo, Monaco, Consolas, "Lucida Console", monospace;
+ margin: 0; padding: 0;
+ }
+
+
+/*---------------------- Syntax Highlighting -----------------------------*/
+td.linenos { background-color: #f0f0f0; padding-right: 10px; }
+span.lineno { background-color: #f0f0f0; padding: 0 5px 0 5px; }
+body .hll { background-color: #ffffcc }
+body .c { color: #408080; font-style: italic } /* Comment */
+body .err { border: 1px solid #FF0000 } /* Error */
+body .k { color: #954121 } /* Keyword */
+body .o { color: #666666 } /* Operator */
+body .cm { color: #408080; font-style: italic } /* Comment.Multiline */
+body .cp { color: #BC7A00 } /* Comment.Preproc */
+body .c1 { color: #408080; font-style: italic } /* Comment.Single */
+body .cs { color: #408080; font-style: italic } /* Comment.Special */
+body .gd { color: #A00000 } /* Generic.Deleted */
+body .ge { font-style: italic } /* Generic.Emph */
+body .gr { color: #FF0000 } /* Generic.Error */
+body .gh { color: #000080; font-weight: bold } /* Generic.Heading */
+body .gi { color: #00A000 } /* Generic.Inserted */
+body .go { color: #808080 } /* Generic.Output */
+body .gp { color: #000080; font-weight: bold } /* Generic.Prompt */
+body .gs { font-weight: bold } /* Generic.Strong */
+body .gu { color: #800080; font-weight: bold } /* Generic.Subheading */
+body .gt { color: #0040D0 } /* Generic.Traceback */
+body .kc { color: #954121 } /* Keyword.Constant */
+body .kd { color: #954121; font-weight: bold } /* Keyword.Declaration */
+body .kn { color: #954121; font-weight: bold } /* Keyword.Namespace */
+body .kp { color: #954121 } /* Keyword.Pseudo */
+body .kr { color: #954121; font-weight: bold } /* Keyword.Reserved */
+body .kt { color: #B00040 } /* Keyword.Type */
+body .m { color: #666666 } /* Literal.Number */
+body .s { color: #219161 } /* Literal.String */
+body .na { color: #7D9029 } /* Name.Attribute */
+body .nb { color: #954121 } /* Name.Builtin */
+body .nc { color: #0000FF; font-weight: bold } /* Name.Class */
+body .no { color: #880000 } /* Name.Constant */
+body .nd { color: #AA22FF } /* Name.Decorator */
+body .ni { color: #999999; font-weight: bold } /* Name.Entity */
+body .ne { color: #D2413A; font-weight: bold } /* Name.Exception */
+body .nf { color: #0000FF } /* Name.Function */
+body .nl { color: #A0A000 } /* Name.Label */
+body .nn { color: #0000FF; font-weight: bold } /* Name.Namespace */
+body .nt { color: #954121; font-weight: bold } /* Name.Tag */
+body .nv { color: #19469D } /* Name.Variable */
+body .ow { color: #AA22FF; font-weight: bold } /* Operator.Word */
+body .w { color: #bbbbbb } /* Text.Whitespace */
+body .mf { color: #666666 } /* Literal.Number.Float */
+body .mh { color: #666666 } /* Literal.Number.Hex */
+body .mi { color: #666666 } /* Literal.Number.Integer */
+body .mo { color: #666666 } /* Literal.Number.Oct */
+body .sb { color: #219161 } /* Literal.String.Backtick */
+body .sc { color: #219161 } /* Literal.String.Char */
+body .sd { color: #219161; font-style: italic } /* Literal.String.Doc */
+body .s2 { color: #219161 } /* Literal.String.Double */
+body .se { color: #BB6622; font-weight: bold } /* Literal.String.Escape */
+body .sh { color: #219161 } /* Literal.String.Heredoc */
+body .si { color: #BB6688; font-weight: bold } /* Literal.String.Interpol */
+body .sx { color: #954121 } /* Literal.String.Other */
+body .sr { color: #BB6688 } /* Literal.String.Regex */
+body .s1 { color: #219161 } /* Literal.String.Single */
+body .ss { color: #19469D } /* Literal.String.Symbol */
+body .bp { color: #954121 } /* Name.Builtin.Pseudo */
+body .vc { color: #19469D } /* Name.Variable.Class */
+body .vg { color: #19469D } /* Name.Variable.Global */
+body .vi { color: #19469D } /* Name.Variable.Instance */
+body .il { color: #666666 } /* Literal.Number.Integer.Long */
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0  spec/jquery.min.js → vendor/jquery.min.js
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67 vendor/jump-to.js
@@ -0,0 +1,67 @@
+"use strict";
+
+// This is a simple add-on to [Brocco][] which provides a Docco-style
+// *Jump To&hellip;* menu at the top of a page, allowing for
+// navigation between different source files.
+//
+// Using this file requires populating the `<body>` of an HTML
+// page with content similar to the following:
+//
+// <div id="container">
+// <div id="background"></div>
+// <div id="jump_to">
+// Jump To &hellip;
+// <div id="jump_wrapper">
+// <div id="jump_page">
+// <a class="source">path/to/foo.js</a>
+// <a class="source">path/to/bar.cpp</a>
+// <!-- ... And so on ... -->
+// </div>
+// </div>
+// </div>
+//
+// Simply including the `jump-to.js` script, preceded by
+// `brocco.js` and its dependencies, will automatically parse
+// all the links inside `#jump_page`, provide a table of
+// contents, and display the appropriate source file.
+// There is no need to write any JavaScript yourself
+// when using this add-on.
+//
+// Viewing specific source files happens through the URL
+// querystring. In the example above, a querystring of `?foo.js`
+// will show the source at `path/to/source/foo.js`, while `?bar.cpp`
+// will show the other file. If nothing is specified in the
+// querystring, then the first source listed (in this case,
+// `foo.js`) will be shown.
+//
+// [Brocco]: ?brocco.js
+
+Brocco.jumpTo = (function() {
+ var sourceMap = {};
+ var defaultSource;
+ var source = location.search.slice(1);
+ var anchors = document.querySelectorAll("#jump_page > a.source");
+
+ [].slice.call(anchors).forEach(function(a) {
+ var path = a.textContent.trim();
+ var basename = Brocco.path.basename(path);
+
+ if (!defaultSource)
+ defaultSource = basename;
+
+ sourceMap[basename] = path;
+ a.setAttribute("href", "?" + basename);
+ a.textContent = basename;
+ });
+
+ if (!(source in sourceMap))
+ source = defaultSource;
+
+ document.title = source;
+ Brocco.document(sourceMap[source], function(html) {
+ var temp = document.createElement("div");
+ temp.innerHTML = html;
+ var table = temp.querySelector("table");
+ document.getElementById("container").appendChild(table);
+ });
+})();
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1,296 vendor/showdown.js
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+//
+// showdown.js -- A javascript port of Markdown.
+//
+// Copyright (c) 2007 John Fraser.
+//
+// Original Markdown Copyright (c) 2004-2005 John Gruber
+// <http://daringfireball.net/projects/markdown/>
+//
+// Redistributable under a BSD-style open source license.
+// See license.txt for more information.
+//
+// The full source distribution is at:
+//
+// A A L
+// T C A
+// T K B
+//
+// <http://www.attacklab.net/>
+//
+
+//
+// Wherever possible, Showdown is a straight, line-by-line port
+// of the Perl version of Markdown.
+//
+// This is not a normal parser design; it's basically just a
+// series of string substitutions. It's hard to read and
+// maintain this way, but keeping Showdown close to the original
+// design makes it easier to port new features.
+//
+// More importantly, Showdown behaves like markdown.pl in most
+// edge cases. So web applications can do client-side preview
+// in Javascript, and then build identical HTML on the server.
+//
+// This port needs the new RegExp functionality of ECMA 262,
+// 3rd Edition (i.e. Javascript 1.5). Most modern web browsers
+// should do fine. Even with the new regular expression features,
+// We do a lot of work to emulate Perl's regex functionality.
+// The tricky changes in this file mostly have the "attacklab:"
+// label. Major or self-explanatory changes don't.
+//
+// Smart diff tools like Araxis Merge will be able to match up
+// this file with markdown.pl in a useful way. A little tweaking
+// helps: in a copy of markdown.pl, replace "#" with "//" and
+// replace "$text" with "text". Be sure to ignore whitespace
+// and line endings.
+//
+
+
+//
+// Showdown usage:
+//
+// var text = "Markdown *rocks*.";
+//
+// var converter = new Showdown.converter();
+// var html = converter.makeHtml(text);
+//
+// alert(html);
+//
+// Note: move the sample code to the bottom of this
+// file before uncommenting it.
+//
+
+
+//
+// Showdown namespace
+//
+var Showdown = {};
+
+//
+// converter
+//
+// Wraps all "globals" so that the only thing
+// exposed is makeHtml().
+//
+Showdown.converter = function() {
+
+//
+// Globals:
+//
+
+// Global hashes, used by various utility routines
+var g_urls;
+var g_titles;
+var g_html_blocks;
+
+// Used to track when we're inside an ordered or unordered list
+// (see _ProcessListItems() for details):
+var g_list_level = 0;
+
+
+this.makeHtml = function(text) {
+//
+// Main function. The order in which other subs are called here is
+// essential. Link and image substitutions need to happen before
+// _EscapeSpecialCharsWithinTagAttributes(), so that any *'s or _'s in the <a>
+// and <img> tags get encoded.
+//
+
+ // Clear the global hashes. If we don't clear these, you get conflicts
+ // from other articles when generating a page which contains more than
+ // one article (e.g. an index page that shows the N most recent
+ // articles):
+ g_urls = new Array();
+ g_titles = new Array();
+ g_html_blocks = new Array();
+
+ // attacklab: Replace ~ with ~T
+ // This lets us use tilde as an escape char to avoid md5 hashes
+ // The choice of character is arbitray; anything that isn't
+ // magic in Markdown will work.
+ text = text.replace(/~/g,"~T");
+
+ // attacklab: Replace $ with ~D
+ // RegExp interprets $ as a special character
+ // when it's in a replacement string
+ text = text.replace(/\$/g,"~D");
+
+ // Standardize line endings
+ text = text.replace(/\r\n/g,"\n"); // DOS to Unix
+ text = text.replace(/\r/g,"\n"); // Mac to Unix
+
+ // Make sure text begins and ends with a couple of newlines:
+ text = "\n\n" + text + "\n\n";
+
+ // Convert all tabs to spaces.
+ text = _Detab(text);
+
+ // Strip any lines consisting only of spaces and tabs.
+ // This makes subsequent regexen easier to write, because we can
+ // match consecutive blank lines with /\n+/ instead of something
+ // contorted like /[ \t]*\n+/ .
+ text = text.replace(/^[ \t]+$/mg,"");
+
+ // Turn block-level HTML blocks into hash entries
+ text = _HashHTMLBlocks(text);
+
+ // Strip link definitions, store in hashes.
+ text = _StripLinkDefinitions(text);
+
+ text = _RunBlockGamut(text);
+
+ text = _UnescapeSpecialChars(text);
+
+ // attacklab: Restore dollar signs
+ text = text.replace(/~D/g,"$$");
+
+ // attacklab: Restore tildes
+ text = text.replace(/~T/g,"~");
+
+ return text;
+}
+
+
+var _StripLinkDefinitions = function(text) {
+//
+// Strips link definitions from text, stores the URLs and titles in
+// hash references.
+//
+
+ // Link defs are in the form: ^[id]: url "optional title"
+
+ /*
+ var text = text.replace(/
+ ^[ ]{0,3}\[(.+)\]: // id = $1 attacklab: g_tab_width - 1
+ [ \t]*
+ \n? // maybe *one* newline
+ [ \t]*
+ <?(\S+?)>? // url = $2
+ [ \t]*
+ \n? // maybe one newline
+ [ \t]*
+ (?:
+ (\n*) // any lines skipped = $3 attacklab: lookbehind removed
+ ["(]
+ (.+?) // title = $4
+ [")]
+ [ \t]*
+ )? // title is optional
+ (?:\n+|$)
+ /gm,
+ function(){...});
+ */
+ var text = text.replace(/^[ ]{0,3}\[(.+)\]:[ \t]*\n?[ \t]*<?(\S+?)>?[ \t]*\n?[ \t]*(?:(\n*)["(](.+?)[")][ \t]*)?(?:\n+|\Z)/gm,
+ function (wholeMatch,m1,m2,m3,m4) {
+ m1 = m1.toLowerCase();
+ g_urls[m1] = _EncodeAmpsAndAngles(m2); // Link IDs are case-insensitive
+ if (m3) {
+ // Oops, found blank lines, so it's not a title.
+ // Put back the parenthetical statement we stole.
+ return m3+m4;
+ } else if (m4) {
+ g_titles[m1] = m4.replace(/"/g,"&quot;");
+ }
+
+ // Completely remove the definition from the text
+ return "";
+ }
+ );
+
+ return text;
+}
+
+
+var _HashHTMLBlocks = function(text) {
+ // attacklab: Double up blank lines to reduce lookaround
+ text = text.replace(/\n/g,"\n\n");
+
+ // Hashify HTML blocks:
+ // We only want to do this for block-level HTML tags, such as headers,
+ // lists, and tables. That's because we still want to wrap <p>s around
+ // "paragraphs" that are wrapped in non-block-level tags, such as anchors,
+ // phrase emphasis, and spans. The list of tags we're looking for is
+ // hard-coded:
+ var block_tags_a = "p|div|h[1-6]|blockquote|pre|table|dl|ol|ul|script|noscript|form|fieldset|iframe|math|ins|del"
+ var block_tags_b = "p|div|h[1-6]|blockquote|pre|table|dl|ol|ul|script|noscript|form|fieldset|iframe|math"
+
+ // First, look for nested blocks, e.g.:
+ // <div>
+ // <div>
+ // tags for inner block must be indented.
+ // </div>
+ // </div>
+ //
+ // The outermost tags must start at the left margin for this to match, and
+ // the inner nested divs must be indented.
+ // We need to do this before the next, more liberal match, because the next
+ // match will start at the first `<div>` and stop at the first `</div>`.
+
+ // attacklab: This regex can be expensive when it fails.
+ /*
+ var text = text.replace(/
+ ( // save in $1
+ ^ // start of line (with /m)
+ <($block_tags_a) // start tag = $2
+ \b // word break
+ // attacklab: hack around khtml/pcre bug...
+ [^\r]*?\n // any number of lines, minimally matching
+ </\2> // the matching end tag
+ [ \t]* // trailing spaces/tabs
+ (?=\n+) // followed by a newline
+ ) // attacklab: there are sentinel newlines at end of document
+ /gm,function(){...}};
+ */
+ text = text.replace(/^(<(p|div|h[1-6]|blockquote|pre|table|dl|ol|ul|script|noscript|form|fieldset|iframe|math|ins|del)\b[^\r]*?\n<\/\2>[ \t]*(?=\n+))/gm,hashElement);
+
+ //
+ // Now match more liberally, simply from `\n<tag>` to `</tag>\n`
+ //
+
+ /*
+ var text = text.replace(/
+ ( // save in $1
+ ^ // start of line (with /m)
+ <($block_tags_b) // start tag = $2
+ \b // word break
+ // attacklab: hack around khtml/pcre bug...
+ [^\r]*? // any number of lines, minimally matching
+ .*</\2> // the matching end tag
+ [ \t]* // trailing spaces/tabs
+ (?=\n+) // followed by a newline
+ ) // attacklab: there are sentinel newlines at end of document
+ /gm,function(){...}};
+ */
+ text = text.replace(/^(<(p|div|h[1-6]|blockquote|pre|table|dl|ol|ul|script|noscript|form|fieldset|iframe|math)\b[^\r]*?.*<\/\2>[ \t]*(?=\n+)\n)/gm,hashElement);
+
+ // Special case just for <hr />. It was easier to make a special case than
+ // to make the other regex more complicated.
+
+ /*
+ text = text.replace(/
+ ( // save in $1
+ \n\n // Starting after a blank line
+ [ ]{0,3}
+ (<(hr) // start tag = $2
+ \b // word break
+ ([^<>])*? //
+ \/?>) // the matching end tag
+ [ \t]*
+ (?=\n{2,}) // followed by a blank line
+ )
+ /g,hashElement);
+ */
+ text = text.replace(/(\n[ ]{0,3}(<(hr)\b([^<>])*?\/?>)[ \t]*(?=\n{2,}))/g,hashElement);
+
+ // Special case for standalone HTML comments:
+
+ /*
+ text = text.replace(/
+ ( // save in $1
+ \n\n // Starting after a blank line
+ [ ]{0,3} // attacklab: g_tab_width - 1
+ <!
+ (--[^\r]*?--\s*)+
+ >
+ [ \t]*
+ (?=\n{2,}) // followed by a blank line
+ )
+ /g,hashElement);
+ */
+ text = text.replace(/(\n\n[ ]{0,3}<!(--[^\r]*?--\s*)+>[ \t]*(?=\n{2,}))/g,hashElement);
+
+ // PHP and ASP-style processor instructions (<?...?> and <%...%>)
+
+ /*
+ text = text.replace(/
+ (?:
+ \n\n // Starting after a blank line
+ )
+ ( // save in $1
+ [ ]{0,3} // attacklab: g_tab_width - 1
+ (?:
+ <([?%]) // $2
+ [^\r]*?
+ \2>
+ )
+ [ \t]*
+ (?=\n{2,}) // followed by a blank line
+ )
+ /g,hashElement);
+ */
+ text = text.replace(/(?:\n\n)([ ]{0,3}(?:<([?%])[^\r]*?\2>)[ \t]*(?=\n{2,}))/g,hashElement);
+
+ // attacklab: Undo double lines (see comment at top of this function)
+ text = text.replace(/\n\n/g,"\n");
+ return text;
+}
+
+var hashElement = function(wholeMatch,m1) {
+ var blockText = m1;
+
+ // Undo double lines
+ blockText = blockText.replace(/\n\n/g,"\n");
+ blockText = blockText.replace(/^\n/,"");
+
+ // strip trailing blank lines
+ blockText = blockText.replace(/\n+$/g,"");
+
+ // Replace the element text with a marker ("~KxK" where x is its key)
+ blockText = "\n\n~K" + (g_html_blocks.push(blockText)-1) + "K\n\n";
+
+ return blockText;
+};
+
+var _RunBlockGamut = function(text) {
+//
+// These are all the transformations that form block-level
+// tags like paragraphs, headers, and list items.
+//
+ text = _DoHeaders(text);
+
+ // Do Horizontal Rules:
+ var key = hashBlock("<hr />");
+ text = text.replace(/^[ ]{0,2}([ ]?\*[ ]?){3,}[ \t]*$/gm,key);
+ text = text.replace(/^[ ]{0,2}([ ]?\-[ ]?){3,}[ \t]*$/gm,key);
+ text = text.replace(/^[ ]{0,2}([ ]?\_[ ]?){3,}[ \t]*$/gm,key);
+
+ text = _DoLists(text);
+ text = _DoCodeBlocks(text);
+ text = _DoBlockQuotes(text);
+
+ // We already ran _HashHTMLBlocks() before, in Markdown(), but that
+ // was to escape raw HTML in the original Markdown source. This time,
+ // we're escaping the markup we've just created, so that we don't wrap
+ // <p> tags around block-level tags.
+ text = _HashHTMLBlocks(text);
+ text = _FormParagraphs(text);
+
+ return text;
+}
+
+
+var _RunSpanGamut = function(text) {
+//
+// These are all the transformations that occur *within* block-level
+// tags like paragraphs, headers, and list items.
+//
+
+ text = _DoCodeSpans(text);
+ text = _EscapeSpecialCharsWithinTagAttributes(text);
+ text = _EncodeBackslashEscapes(text);
+
+ // Process anchor and image tags. Images must come first,
+ // because ![foo][f] looks like an anchor.
+ text = _DoImages(text);
+ text = _DoAnchors(text);
+
+ // Make links out of things like `<http://example.com/>`
+ // Must come after _DoAnchors(), because you can use < and >
+ // delimiters in inline links like [this](<url>).
+ text = _DoAutoLinks(text);
+ text = _EncodeAmpsAndAngles(text);
+ text = _DoItalicsAndBold(text);
+
+ // Do hard breaks:
+ text = text.replace(/ +\n/g," <br />\n");
+
+ return text;
+}
+
+var _EscapeSpecialCharsWithinTagAttributes = function(text) {
+//
+// Within tags -- meaning between < and > -- encode [\ ` * _] so they
+// don't conflict with their use in Markdown for code, italics and strong.
+//
+
+ // Build a regex to find HTML tags and comments. See Friedl's
+ // "Mastering Regular Expressions", 2nd Ed., pp. 200-201.
+ var regex = /(<[a-z\/!$]("[^"]*"|'[^']*'|[^'">])*>|<!(--.*?--\s*)+>)/gi;
+
+ text = text.replace(regex, function(wholeMatch) {
+ var tag = wholeMatch.replace(/(.)<\/?code>(?=.)/g,"$1`");
+ tag = escapeCharacters(tag,"\\`*_");
+ return tag;
+ });
+
+ return text;
+}
+
+var _DoAnchors = function(text) {
+//
+// Turn Markdown link shortcuts into XHTML <a> tags.
+//
+ //
+ // First, handle reference-style links: [link text] [id]
+ //
+
+ /*
+ text = text.replace(/
+ ( // wrap whole match in $1
+ \[
+ (
+ (?:
+ \[[^\]]*\] // allow brackets nested one level
+ |
+ [^\[] // or anything else
+ )*
+ )
+ \]
+
+ [ ]? // one optional space
+ (?:\n[ ]*)? // one optional newline followed by spaces
+
+ \[
+ (.*?) // id = $3
+ \]
+ )()()()() // pad remaining backreferences
+ /g,_DoAnchors_callback);
+ */
+ text = text.replace(/(\[((?:\[[^\]]*\]|[^\[\]])*)\][ ]?(?:\n[ ]*)?\[(.*?)\])()()()()/g,writeAnchorTag);
+
+ //
+ // Next, inline-style links: [link text](url "optional title")
+ //
+
+ /*
+ text = text.replace(/
+ ( // wrap whole match in $1
+ \[
+ (
+ (?:
+ \[[^\]]*\] // allow brackets nested one level
+ |
+ [^\[\]] // or anything else
+ )
+ )
+ \]
+ \( // literal paren
+ [ \t]*
+ () // no id, so leave $3 empty
+ <?(.*?)>? // href = $4
+ [ \t]*
+ ( // $5
+ (['"]) // quote char = $6
+ (.*?) // Title = $7
+ \6 // matching quote
+ [ \t]* // ignore any spaces/tabs between closing quote and )
+ )? // title is optional
+ \)
+ )
+ /g,writeAnchorTag);
+ */
+ text = text.replace(/(\[((?:\[[^\]]*\]|[^\[\]])*)\]\([ \t]*()<?(.*?)>?[ \t]*((['"])(.*?)\6[ \t]*)?\))/g,writeAnchorTag);
+
+ //
+ // Last, handle reference-style shortcuts: [link text]
+ // These must come last in case you've also got [link test][1]
+ // or [link test](/foo)
+ //
+
+ /*
+ text = text.replace(/
+ ( // wrap whole match in $1
+ \[
+ ([^\[\]]+) // link text = $2; can't contain '[' or ']'
+ \]
+ )()()()()() // pad rest of backreferences
+ /g, writeAnchorTag);
+ */
+ text = text.replace(/(\[([^\[\]]+)\])()()()()()/g, writeAnchorTag);
+
+ return text;
+}
+
+var writeAnchorTag = function(wholeMatch,m1,m2,m3,m4,m5,m6,m7) {
+ if (m7 == undefined) m7 = "";
+ var whole_match = m1;
+ var link_text = m2;
+ var link_id = m3.toLowerCase();
+ var url = m4;
+ var title = m7;
+
+ if (url == "") {
+ if (link_id == "") {
+ // lower-case and turn embedded newlines into spaces
+ link_id = link_text.toLowerCase().replace(/ ?\n/g," ");
+ }
+ url = "#"+link_id;
+
+ if (g_urls[link_id] != undefined) {
+ url = g_urls[link_id];
+ if (g_titles[link_id] != undefined) {
+ title = g_titles[link_id];
+ }
+ }
+ else {
+ if (whole_match.search(/\(\s*\)$/m)>-1) {
+ // Special case for explicit empty url
+ url = "";
+ } else {
+ return whole_match;
+ }
+ }
+ }
+
+ url = escapeCharacters(url,"*_");
+ var result = "<a href=\"" + url + "\"";
+
+ if (title != "") {
+ title = title.replace(/"/g,"&quot;");
+ title = escapeCharacters(title,"*_");
+ result += " title=\"" + title + "\"";
+ }
+
+ result += ">" + link_text + "</a>";
+
+ return result;
+}
+
+
+var _DoImages = function(text) {
+//
+// Turn Markdown image shortcuts into <img> tags.
+//
+
+ //
+ // First, handle reference-style labeled images: ![alt text][id]
+ //
+
+ /*
+ text = text.replace(/
+ ( // wrap whole match in $1
+ !\[
+ (.*?) // alt text = $2
+ \]
+
+ [ ]? // one optional space
+ (?:\n[ ]*)? // one optional newline followed by spaces
+
+ \[
+ (.*?) // id = $3
+ \]
+ )()()()() // pad rest of backreferences
+ /g,writeImageTag);
+ */
+ text = text.replace(/(!\[(.*?)\][ ]?(?:\n[ ]*)?\[(.*?)\])()()()()/g,writeImageTag);
+
+ //
+ // Next, handle inline images: ![alt text](url "optional title")
+ // Don't forget: encode * and _
+
+ /*
+ text = text.replace(/
+ ( // wrap whole match in $1
+ !\[
+ (.*?) // alt text = $2
+ \]
+ \s? // One optional whitespace character
+ \( // literal paren
+ [ \t]*
+ () // no id, so leave $3 empty
+ <?(\S+?)>? // src url = $4
+ [ \t]*
+ ( // $5
+ (['"]) // quote char = $6
+ (.*?) // title = $7
+ \6 // matching quote
+ [ \t]*
+ )? // title is optional
+ \)
+ )
+ /g,writeImageTag);
+ */
+ text = text.replace(/(!\[(.*?)\]\s?\([ \t]*()<?(\S+?)>?[ \t]*((['"])(.*?)\6[ \t]*)?\))/g,writeImageTag);
+
+ return text;
+}
+
+var writeImageTag = function(wholeMatch,m1,m2,m3,m4,m5,m6,m7) {
+ var whole_match = m1;
+ var alt_text = m2;
+ var link_id = m3.toLowerCase();
+ var url = m4;
+ var title = m7;
+
+ if (!title) title = "";
+
+ if (url == "") {
+ if (link_id == "") {
+ // lower-case and turn embedded newlines into spaces
+ link_id = alt_text.toLowerCase().replace(/ ?\n/g," ");
+ }
+ url = "#"+link_id;
+
+ if (g_urls[link_id] != undefined) {
+ url = g_urls[link_id];
+ if (g_titles[link_id] != undefined) {
+ title = g_titles[link_id];
+ }
+ }
+ else {
+ return whole_match;
+ }
+ }
+
+ alt_text = alt_text.replace(/"/g,"&quot;");
+ url = escapeCharacters(url,"*_");
+ var result = "<img src=\"" + url + "\" alt=\"" + alt_text + "\"";
+
+ // attacklab: Markdown.pl adds empty title attributes to images.
+ // Replicate this bug.
+
+ //if (title != "") {
+ title = title.replace(/"/g,"&quot;");
+ title = escapeCharacters(title,"*_");
+ result += " title=\"" + title + "\"";
+ //}
+
+ result += " />";
+
+ return result;
+}
+
+
+var _DoHeaders = function(text) {
+
+ // Setext-style headers:
+ // Header 1
+ // ========
+ //
+ // Header 2
+ // --------
+ //
+ text = text.replace(/^(.+)[ \t]*\n=+[ \t]*\n+/gm,
+ function(wholeMatch,m1){return hashBlock("<h1>" + _RunSpanGamut(m1) + "</h1>");});
+
+ text = text.replace(/^(.+)[ \t]*\n-+[ \t]*\n+/gm,
+ function(matchFound,m1){return hashBlock("<h2>" + _RunSpanGamut(m1) + "</h2>");});
+
+ // atx-style headers:
+ // # Header 1
+ // ## Header 2
+ // ## Header 2 with closing hashes ##
+ // ...
+ // ###### Header 6
+ //
+
+ /*
+ text = text.replace(/
+ ^(\#{1,6}) // $1 = string of #'s
+ [ \t]*
+ (.+?) // $2 = Header text
+ [ \t]*
+ \#* // optional closing #'s (not counted)
+ \n+
+ /gm, function() {...});
+ */
+
+ text = text.replace(/^(\#{1,6})[ \t]*(.+?)[ \t]*\#*\n+/gm,
+ function(wholeMatch,m1,m2) {
+ var h_level = m1.length;
+ return hashBlock("<h" + h_level + ">" + _RunSpanGamut(m2) + "</h" + h_level + ">");
+ });
+
+ return text;
+}
+
+// This declaration keeps Dojo compressor from outputting garbage:
+var _ProcessListItems;
+
+var _DoLists = function(text) {
+//
+// Form HTML ordered (numbered) and unordered (bulleted) lists.
+//
+
+ // attacklab: add sentinel to hack around khtml/safari bug:
+ // http://bugs.webkit.org/show_bug.cgi?id=11231
+ text += "~0";
+
+ // Re-usable pattern to match any entirel ul or ol list:
+
+ /*
+ var whole_list = /
+ ( // $1 = whole list
+ ( // $2
+ [ ]{0,3} // attacklab: g_tab_width - 1
+ ([*+-]|\d+[.]) // $3 = first list item marker
+ [ \t]+
+ )
+ [^\r]+?
+ ( // $4
+ ~0 // sentinel for workaround; should be $
+ |
+ \n{2,}
+ (?=\S)
+ (?! // Negative lookahead for another list item marker
+ [ \t]*
+ (?:[*+-]|\d+[.])[ \t]+
+ )
+ )
+ )/g
+ */
+ var whole_list = /^(([ ]{0,3}([*+-]|\d+[.])[ \t]+)[^\r]+?(~0|\n{2,}(?=\S)(?![ \t]*(?:[*+-]|\d+[.])[ \t]+)))/gm;
+
+ if (g_list_level) {
+ text = text.replace(whole_list,function(wholeMatch,m1,m2) {
+ var list = m1;
+ var list_type = (m2.search(/[*+-]/g)>-1) ? "ul" : "ol";
+
+ // Turn double returns into triple returns, so that we can make a
+ // paragraph for the last item in a list, if necessary:
+ list = list.replace(/\n{2,}/g,"\n\n\n");;
+ var result = _ProcessListItems(list);
+
+ // Trim any trailing whitespace, to put the closing `</$list_type>`
+ // up on the preceding line, to get it past the current stupid
+ // HTML block parser. This is a hack to work around the terrible
+ // hack that is the HTML block parser.
+ result = result.replace(/\s+$/,"");
+ result = "<"+list_type+">" + result + "</"+list_type+">\n";
+ return result;
+ });
+ } else {
+ whole_list = /(\n\n|^\n?)(([ ]{0,3}([*+-]|\d+[.])[ \t]+)[^\r]+?(~0|\n{2,}(?=\S)(?![ \t]*(?:[*+-]|\d+[.])[ \t]+)))/g;
+ text = text.replace(whole_list,function(wholeMatch,m1,m2,m3) {
+ var runup = m1;
+ var list = m2;
+
+ var list_type = (m3.search(/[*+-]/g)>-1) ? "ul" : "ol";
+ // Turn double returns into triple returns, so that we can make a
+ // paragraph for the last item in a list, if necessary:
+ var list = list.replace(/\n{2,}/g,"\n\n\n");;
+ var result = _ProcessListItems(list);
+ result = runup + "<"+list_type+">\n" + result + "</"+list_type+">\n";
+ return result;
+ });
+ }
+
+ // attacklab: strip sentinel
+ text = text.replace(/~0/,"");
+
+ return text;
+}
+
+_ProcessListItems = function(list_str) {
+//
+// Process the contents of a single ordered or unordered list, splitting it
+// into individual list items.
+//
+ // The $g_list_level global keeps track of when we're inside a list.
+ // Each time we enter a list, we increment it; when we leave a list,
+ // we decrement. If it's zero, we're not in a list anymore.
+ //
+ // We do this because when we're not inside a list, we want to treat
+ // something like this:
+ //
+ // I recommend upgrading to version
+ // 8. Oops, now this line is treated
+ // as a sub-list.
+ //
+ // As a single paragraph, despite the fact that the second line starts
+ // with a digit-period-space sequence.
+ //
+ // Whereas when we're inside a list (or sub-list), that line will be
+ // treated as the start of a sub-list. What a kludge, huh? This is
+ // an aspect of Markdown's syntax that's hard to parse perfectly
+ // without resorting to mind-reading. Perhaps the solution is to
+ // change the syntax rules such that sub-lists must start with a
+ // starting cardinal number; e.g. "1." or "a.".
+
+ g_list_level++;
+
+ // trim trailing blank lines:
+ list_str = list_str.replace(/\n{2,}$/,"\n");
+
+ // attacklab: add sentinel to emulate \z
+ list_str += "~0";
+
+ /*
+ list_str = list_str.replace(/
+ (\n)? // leading line = $1
+ (^[ \t]*) // leading whitespace = $2
+ ([*+-]|\d+[.]) [ \t]+ // list marker = $3
+ ([^\r]+? // list item text = $4
+ (\n{1,2}))
+ (?= \n* (~0 | \2 ([*+-]|\d+[.]) [ \t]+))
+ /gm, function(){...});
+ */
+ list_str = list_str.replace(/(\n)?(^[ \t]*)([*+-]|\d+[.])[ \t]+([^\r]+?(\n{1,2}))(?=\n*(~0|\2([*+-]|\d+[.])[ \t]+))/gm,
+ function(wholeMatch,m1,m2,m3,m4){
+ var item = m4;
+ var leading_line = m1;
+ var leading_space = m2;
+
+ if (leading_line || (item.search(/\n{2,}/)>-1)) {
+ item = _RunBlockGamut(_Outdent(item));
+ }
+ else {
+ // Recursion for sub-lists:
+ item = _DoLists(_Outdent(item));
+ item = item.replace(/\n$/,""); // chomp(item)
+ item = _RunSpanGamut(item);
+ }
+
+ return "<li>" + item + "</li>\n";
+ }
+ );
+
+ // attacklab: strip sentinel
+ list_str = list_str.replace(/~0/g,"");
+
+ g_list_level--;
+ return list_str;
+}
+
+
+var _DoCodeBlocks = function(text) {
+//
+// Process Markdown `<pre><code>` blocks.
+//
+
+ /*
+ text = text.replace(text,
+ /(?:\n\n|^)
+ ( // $1 = the code block -- one or more lines, starting with a space/tab
+ (?:
+ (?:[ ]{4}|\t) // Lines must start with a tab or a tab-width of spaces - attacklab: g_tab_width
+ .*\n+
+ )+
+ )
+ (\n*[ ]{0,3}[^ \t\n]|(?=~0)) // attacklab: g_tab_width
+ /g,function(){...});
+ */
+
+ // attacklab: sentinel workarounds for lack of \A and \Z, safari\khtml bug
+ text += "~0";
+
+ text = text.replace(/(?:\n\n|^)((?:(?:[ ]{4}|\t).*\n+)+)(\n*[ ]{0,3}[^ \t\n]|(?=~0))/g,
+ function(wholeMatch,m1,m2) {
+ var codeblock = m1;
+ var nextChar = m2;
+
+ codeblock = _EncodeCode( _Outdent(codeblock));
+ codeblock = _Detab(codeblock);
+ codeblock = codeblock.replace(/^\n+/g,""); // trim leading newlines
+ codeblock = codeblock.replace(/\n+$/g,""); // trim trailing whitespace
+
+ codeblock = "<pre><code>" + codeblock + "\n</code></pre>";
+
+ return hashBlock(codeblock) + nextChar;
+ }
+ );
+
+ // attacklab: strip sentinel
+ text = text.replace(/~0/,"");
+
+ return text;
+}
+
+var hashBlock = function(text) {
+ text = text.replace(/(^\n+|\n+$)/g,"");
+ return "\n\n~K" + (g_html_blocks.push(text)-1) + "K\n\n";
+}
+
+
+var _DoCodeSpans = function(text) {
+//
+// * Backtick quotes are used for <code></code> spans.
+//
+// * You can use multiple backticks as the delimiters if you want to
+// include literal backticks in the code span. So, this input:
+//
+// Just type ``foo `bar` baz`` at the prompt.
+//
+// Will translate to:
+//
+// <p>Just type <code>foo `bar` baz</code> at the prompt.</p>
+//
+// There's no arbitrary limit to the number of backticks you
+// can use as delimters. If you need three consecutive backticks
+// in your code, use four for delimiters, etc.
+//
+// * You can use spaces to get literal backticks at the edges:
+//
+// ... type `` `bar` `` ...
+//
+// Turns to:
+//
+// ... type <code>`bar`</code> ...
+//
+
+ /*
+ text = text.replace(/
+ (^|[^\\]) // Character before opening ` can't be a backslash
+ (`+) // $2 = Opening run of `
+ ( // $3 = The code block
+ [^\r]*?
+ [^`] // attacklab: work around lack of lookbehind
+ )
+ \2 // Matching closer
+ (?!`)
+ /gm, function(){...});
+ */
+
+ text = text.replace(/(^|[^\\])(`+)([^\r]*?[^`])\2(?!`)/gm,
+ function(wholeMatch,m1,m2,m3,m4) {
+ var c = m3;
+ c = c.replace(/^([ \t]*)/g,""); // leading whitespace
+ c = c.replace(/[ \t]*$/g,""); // trailing whitespace
+ c = _EncodeCode(c);
+ return m1+"<code>"+c+"</code>";
+ });
+
+ return text;
+}
+
+
+var _EncodeCode = function(text) {
+//
+// Encode/escape certain characters inside Markdown code runs.
+// The point is that in code, these characters are literals,
+// and lose their special Markdown meanings.
+//
+ // Encode all ampersands; HTML entities are not
+ // entities within a Markdown code span.
+ text = text.replace(/&/g,"&amp;");
+
+ // Do the angle bracket song and dance:
+ text = text.replace(/</g,"&lt;");
+ text = text.replace(/>/g,"&gt;");
+
+ // Now, escape characters that are magic in Markdown:
+ text = escapeCharacters(text,"\*_{}[]\\",false);
+
+// jj the line above breaks this:
+//---
+
+//* Item
+
+// 1. Subitem
+
+// special char: *
+//---
+
+ return text;
+}
+
+
+var _DoItalicsAndBold = function(text) {
+
+ // <strong> must go first:
+ text = text.replace(/(\*\*|__)(?=\S)([^\r]*?\S[*_]*)\1/g,
+ "<strong>$2</strong>");
+
+ text = text.replace(/(\*|_)(?=\S)([^\r]*?\S)\1/g,
+ "<em>$2</em>");
+
+ return text;
+}
+
+
+var _DoBlockQuotes = function(text) {
+
+ /*
+ text = text.replace(/
+ ( // Wrap whole match in $1
+ (
+ ^[ \t]*>[ \t]? // '>' at the start of a line
+ .+\n // rest of the first line
+ (.+\n)* // subsequent consecutive lines
+ \n* // blanks
+ )+
+ )
+ /gm, function(){...});
+ */
+
+ text = text.replace(/((^[ \t]*>[ \t]?.+\n(.+\n)*\n*)+)/gm,
+ function(wholeMatch,m1) {
+ var bq = m1;
+
+ // attacklab: hack around Konqueror 3.5.4 bug:
+ // "----------bug".replace(/^-/g,"") == "bug"
+
+ bq = bq.replace(/^[ \t]*>[ \t]?/gm,"~0"); // trim one level of quoting
+
+ // attacklab: clean up hack
+ bq = bq.replace(/~0/g,"");
+
+ bq = bq.replace(/^[ \t]+$/gm,""); // trim whitespace-only lines
+ bq = _RunBlockGamut(bq); // recurse
+
+ bq = bq.replace(/(^|\n)/g,"$1 ");
+ // These leading spaces screw with <pre> content, so we need to fix that:
+ bq = bq.replace(
+ /(\s*<pre>[^\r]+?<\/pre>)/gm,
+ function(wholeMatch,m1) {
+ var pre = m1;
+ // attacklab: hack around Konqueror 3.5.4 bug:
+ pre = pre.replace(/^ /mg,"~0");
+ pre = pre.replace(/~0/g,"");
+ return pre;
+ });
+
+ return hashBlock("<blockquote>\n" + bq + "\n</blockquote>");
+ });
+ return text;
+}
+
+
+var _FormParagraphs = function(text) {
+//
+// Params:
+// $text - string to process with html <p> tags
+//
+
+ // Strip leading and trailing lines:
+ text = text.replace(/^\n+/g,"");
+ text = text.replace(/\n+$/g,"");
+
+ var grafs = text.split(/\n{2,}/g);
+ var grafsOut = new Array();
+
+ //
+ // Wrap <p> tags.
+ //
+ var end = grafs.length;
+ for (var i=0; i<end; i++) {
+ var str = grafs[i];
+
+ // if this is an HTML marker, copy it
+ if (str.search(/~K(\d+)K/g) >= 0) {
+ grafsOut.push(str);
+ }
+ else if (str.search(/\S/) >= 0) {
+ str = _RunSpanGamut(str);
+ str = str.replace(/^([ \t]*)/g,"<p>");
+ str += "</p>"
+ grafsOut.push(str);
+ }
+
+ }
+
+ //
+ // Unhashify HTML blocks
+ //
+ end = grafsOut.length;
+ for (var i=0; i<end; i++) {
+ // if this is a marker for an html block...
+ while (grafsOut[i].search(/~K(\d+)K/) >= 0) {
+ var blockText = g_html_blocks[RegExp.$1];
+ blockText = blockText.replace(/\$/g,"$$$$"); // Escape any dollar signs
+ grafsOut[i] = grafsOut[i].replace(/~K\d+K/,blockText);
+ }
+ }
+
+ return grafsOut.join("\n\n");
+}
+
+
+var _EncodeAmpsAndAngles = function(text) {
+// Smart processing for ampersands and angle brackets that need to be encoded.
+
+ // Ampersand-encoding based entirely on Nat Irons's Amputator MT plugin:
+ // http://bumppo.net/projects/amputator/
+ text = text.replace(/&(?!#?[xX]?(?:[0-9a-fA-F]+|\w+);)/g,"&amp;");
+
+ // Encode naked <'s
+ text = text.replace(/<(?![a-z\/?\$!])/gi,"&lt;");
+
+ return text;
+}
+
+
+var _EncodeBackslashEscapes = function(text) {
+//
+// Parameter: String.
+// Returns: The string, with after processing the following backslash
+// escape sequences.
+//
+
+ // attacklab: The polite way to do this is with the new
+ // escapeCharacters() function:
+ //
+ // text = escapeCharacters(text,"\\",true);
+ // text = escapeCharacters(text,"`*_{}[]()>#+-.!",true);
+ //
+ // ...but we're sidestepping its use of the (slow) RegExp constructor
+ // as an optimization for Firefox. This function gets called a LOT.
+
+ text = text.replace(/\\(\\)/g,escapeCharacters_callback);
+ text = text.replace(/\\([`*_{}\[\]()>#+-.!])/g,escapeCharacters_callback);
+ return text;
+}
+
+
+var _DoAutoLinks = function(text) {
+
+ text = text.replace(/<((https?|ftp|dict):[^'">\s]+)>/gi,"<a href=\"$1\">$1</a>");
+
+ // Email addresses: <address@domain.foo>
+
+ /*
+ text = text.replace(/
+ <
+ (?:mailto:)?
+ (
+ [-.\w]+
+ \@
+ [-a-z0-9]+(\.[-a-z0-9]+)*\.[a-z]+
+ )
+ >
+ /gi, _DoAutoLinks_callback());
+ */
+ text = text.replace(/<(?:mailto:)?([-.\w]+\@[-a-z0-9]+(\.[-a-z0-9]+)*\.[a-z]+)>/gi,
+ function(wholeMatch,m1) {
+ return _EncodeEmailAddress( _UnescapeSpecialChars(m1) );
+ }
+ );
+
+ return text;
+}
+
+
+var _EncodeEmailAddress = function(addr) {
+//
+// Input: an email address, e.g. "foo@example.com"
+//
+// Output: the email address as a mailto link, with each character
+// of the address encoded as either a decimal or hex entity, in
+// the hopes of foiling most address harvesting spam bots. E.g.:
+//
+// <a href="&#x6D;&#97;&#105;&#108;&#x74;&#111;:&#102;&#111;&#111;&#64;&#101;
+// x&#x61;&#109;&#x70;&#108;&#x65;&#x2E;&#99;&#111;&#109;">&#102;&#111;&#111;
+// &#64;&#101;x&#x61;&#109;&#x70;&#108;&#x65;&#x2E;&#99;&#111;&#109;</a>
+//
+// Based on a filter by Matthew Wickline, posted to the BBEdit-Talk
+// mailing list: <http://tinyurl.com/yu7ue>
+//
+
+ // attacklab: why can't javascript speak hex?
+ function char2hex(ch) {
+ var hexDigits = '0123456789ABCDEF';
+ var dec = ch.charCodeAt(0);
+ return(hexDigits.charAt(dec>>4) + hexDigits.charAt(dec&15));
+ }
+
+ var encode = [
+ function(ch){return "&#"+ch.charCodeAt(0)+";";},
+ function(ch){return "&#x"+char2hex(ch)+";";},
+ function(ch){return ch;}
+ ];
+
+ addr = "mailto:" + addr;
+
+ addr = addr.replace(/./g, function(ch) {
+ if (ch == "@") {
+ // this *must* be encoded. I insist.
+ ch = encode[Math.floor(Math.random()*2)](ch);
+ } else if (ch !=":") {
+ // leave ':' alone (to spot mailto: later)
+ var r = Math.random();
+ // roughly 10% raw, 45% hex, 45% dec
+ ch = (
+ r > .9 ? encode[2](ch) :
+ r > .45 ? encode[1](ch) :
+ encode[0](ch)
+ );
+ }
+ return ch;
+ });
+
+ addr = "<a href=\"" + addr + "\">" + addr + "</a>";
+ addr = addr.replace(/">.+:/g,"\">"); // strip the mailto: from the visible part
+
+ return addr;
+}
+
+
+var _UnescapeSpecialChars = function(text) {
+//
+// Swap back in all the special characters we've hidden.
+//
+ text = text.replace(/~E(\d+)E/g,
+ function(wholeMatch,m1) {
+ var charCodeToReplace = parseInt(m1);
+ return String.fromCharCode(charCodeToReplace);
+ }
+ );
+ return text;
+}
+
+
+var _Outdent = function(text) {
+//
+// Remove one level of line-leading tabs or spaces
+//
+
+ // attacklab: hack around Konqueror 3.5.4 bug:
+ // "----------bug".replace(/^-/g,"") == "bug"
+
+ text = text.replace(/^(\t|[ ]{1,4})/gm,"~0"); // attacklab: g_tab_width
+
+ // attacklab: clean up hack
+ text = text.replace(/~0/g,"")
+
+ return text;
+}
+
+var _Detab = function(text) {
+// attacklab: Detab's completely rewritten for speed.
+// In perl we could fix it by anchoring the regexp with \G.
+// In javascript we're less fortunate.
+
+ // expand first n-1 tabs
+ text = text.replace(/\t(?=\t)/g," "); // attacklab: g_tab_width
+
+ // replace the nth with two sentinels
+ text = text.replace(/\t/g,"~A~B");
+
+ // use the sentinel to anchor our regex so it doesn't explode
+ text = text.replace(/~B(.+?)~A/g,
+ function(wholeMatch,m1,m2) {
+ var leadingText = m1;
+ var numSpaces = 4 - leadingText.length % 4; // attacklab: g_tab_width
+
+ // there *must* be a better way to do this:
+ for (var i=0; i<numSpaces; i++) leadingText+=" ";
+
+ return leadingText;
+ }
+ );
+
+ // clean up sentinels
+ text = text.replace(/~A/g," "); // attacklab: g_tab_width
+ text = text.replace(/~B/g,"");
+
+ return text;
+}
+
+
+//
+// attacklab: Utility functions
+//
+
+
+var escapeCharacters = function(text, charsToEscape, afterBackslash) {
+ // First we have to escape the escape characters so that
+ // we can build a character class out of them
+ var regexString = "([" + charsToEscape.replace(/([\[\]\\])/g,"\\$1") + "])";
+
+ if (afterBackslash) {
+ regexString = "\\\\" + regexString;
+ }
+
+ var regex = new RegExp(regexString,"g");
+ text = text.replace(regex,escapeCharacters_callback);
+
+ return text;
+}
+
+
+var escapeCharacters_callback = function(wholeMatch,m1) {
+ var charCodeToEscape = m1.charCodeAt(0);
+ return "~E"+charCodeToEscape+"E";
+}
+
+} // end of Showdown.converter
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