// Generated by CoffeeScript 1.12.7
(function () {
	var Parser,
		slice = [].slice;

	Parser = (function () {
		var array_keys, array_values, htmlspecialchars, pL, preg_quote, str_replace, trim, ucfirst;

		ucfirst = function (str) {
			return str.charAt(0).toUpperCase() + str.substring(1);
		};

		preg_quote = function (str) {
			return str.replace(/[-\[\]\/\{\}\(\)\*\+\?\.\\\^\$\|]/g, '\\$&');
		};

		pL = 'A-Za-z\xAA\xB5\xBA\xC0-\xD6\xD8-\xF6\xF8-\u02C1\u02C6-\u02D1\u02E0-\u02E4\u02EC\u02EE\u0370-\u0374\u0376\u0377\u037A-\u037D\u0386\u0388-\u038A\u038C\u038E-\u03A1\u03A3-\u03F5\u03F7-\u0481\u048A-\u0527\u0531-\u0556\u0559\u0561-\u0587\u05D0-\u05EA\u05F0-\u05F2\u0620-\u064A\u066E\u066F\u0671-\u06D3\u06D5\u06E5\u06E6\u06EE\u06EF\u06FA-\u06FC\u06FF\u0710\u0712-\u072F\u074D-\u07A5\u07B1\u07CA-\u07EA\u07F4\u07F5\u07FA\u0800-\u0815\u081A\u0824\u0828\u0840-\u0858\u08A0\u08A2-\u08AC\u0904-\u0939\u093D\u0950\u0958-\u0961\u0971-\u0977\u0979-\u097F\u0985-\u098C\u098F\u0990\u0993-\u09A8\u09AA-\u09B0\u09B2\u09B6-\u09B9\u09BD\u09CE\u09DC\u09DD\u09DF-\u09E1\u09F0\u09F1\u0A05-\u0A0A\u0A0F\u0A10\u0A13-\u0A28\u0A2A-\u0A30\u0A32\u0A33\u0A35\u0A36\u0A38\u0A39\u0A59-\u0A5C\u0A5E\u0A72-\u0A74\u0A85-\u0A8D\u0A8F-\u0A91\u0A93-\u0AA8\u0AAA-\u0AB0\u0AB2\u0AB3\u0AB5-\u0AB9\u0ABD\u0AD0\u0AE0\u0AE1\u0B05-\u0B0C\u0B0F\u0B10\u0B13-\u0B28\u0B2A-\u0B30\u0B32\u0B33\u0B35-\u0B39\u0B3D\u0B5C\u0B5D\u0B5F-\u0B61\u0B71\u0B83\u0B85-\u0B8A\u0B8E-\u0B90\u0B92-\u0B95\u0B99\u0B9A\u0B9C\u0B9E\u0B9F\u0BA3\u0BA4\u0BA8-\u0BAA\u0BAE-\u0BB9\u0BD0\u0C05-\u0C0C\u0C0E-\u0C10\u0C12-\u0C28\u0C2A-\u0C33\u0C35-\u0C39\u0C3D\u0C58\u0C59\u0C60\u0C61\u0C85-\u0C8C\u0C8E-\u0C90\u0C92-\u0CA8\u0CAA-\u0CB3\u0CB5-\u0CB9\u0CBD\u0CDE\u0CE0\u0CE1\u0CF1\u0CF2\u0D05-\u0D0C\u0D0E-\u0D10\u0D12-\u0D3A\u0D3D\u0D4E\u0D60\u0D61\u0D7A-\u0D7F\u0D85-\u0D96\u0D9A-\u0DB1\u0DB3-\u0DBB\u0DBD\u0DC0-\u0DC6\u0E01-\u0E30\u0E32\u0E33\u0E40-\u0E46\u0E81\u0E82\u0E84\u0E87\u0E88\u0E8A\u0E8D\u0E94-\u0E97\u0E99-\u0E9F\u0EA1-\u0EA3\u0EA5\u0EA7\u0EAA\u0EAB\u0EAD-\u0EB0\u0EB2\u0EB3\u0EBD\u0EC0-\u0EC4\u0EC6\u0EDC-\u0EDF\u0F00\u0F40-\u0F47\u0F49-\u0F6C\u0F88-\u0F8C\u1000-\u102A\u103F\u1050-\u1055\u105A-\u105D\u1061\u1065\u1066\u106E-\u1070\u1075-\u1081\u108E\u10A0-\u10C5\u10C7\u10CD\u10D0-\u10FA\u10FC-\u1248\u124A-\u124D\u1250-\u1256\u1258\u125A-\u125D\u1260-\u1288\u128A-\u128D\u1290-\u12B0\u12B2-\u12B5\u12B8-\u12BE\u12C0\u12C2-\u12C5\u12C8-\u12D6\u12D8-\u1310\u1312-\u1315\u1318-\u135A\u1380-\u138F\u13A0-\u13F4\u1401-\u166C\u166F-\u167F\u1681-\u169A\u16A0-\u16EA\u1700-\u170C\u170E-\u1711\u1720-\u1731\u1740-\u1751\u1760-\u176C\u176E-\u1770\u1780-\u17B3\u17D7\u17DC\u1820-\u1877\u1880-\u18A8\u18AA\u18B0-\u18F5\u1900-\u191C\u1950-\u196D\u1970-\u1974\u1980-\u19AB\u19C1-\u19C7\u1A00-\u1A16\u1A20-\u1A54\u1AA7\u1B05-\u1B33\u1B45-\u1B4B\u1B83-\u1BA0\u1BAE\u1BAF\u1BBA-\u1BE5\u1C00-\u1C23\u1C4D-\u1C4F\u1C5A-\u1C7D\u1CE9-\u1CEC\u1CEE-\u1CF1\u1CF5\u1CF6\u1D00-\u1DBF\u1E00-\u1F15\u1F18-\u1F1D\u1F20-\u1F45\u1F48-\u1F4D\u1F50-\u1F57\u1F59\u1F5B\u1F5D\u1F5F-\u1F7D\u1F80-\u1FB4\u1FB6-\u1FBC\u1FBE\u1FC2-\u1FC4\u1FC6-\u1FCC\u1FD0-\u1FD3\u1FD6-\u1FDB\u1FE0-\u1FEC\u1FF2-\u1FF4\u1FF6-\u1FFC\u2071\u207F\u2090-\u209C\u2102\u2107\u210A-\u2113\u2115\u2119-\u211D\u2124\u2126\u2128\u212A-\u212D\u212F-\u2139\u213C-\u213F\u2145-\u2149\u214E\u2183\u2184\u2C00-\u2C2E\u2C30-\u2C5E\u2C60-\u2CE4\u2CEB-\u2CEE\u2CF2\u2CF3\u2D00-\u2D25\u2D27\u2D2D\u2D30-\u2D67\u2D6F\u2D80-\u2D96\u2DA0-\u2DA6\u2DA8-\u2DAE\u2DB0-\u2DB6\u2DB8-\u2DBE\u2DC0-\u2DC6\u2DC8-\u2DCE\u2DD0-\u2DD6\u2DD8-\u2DDE\u2E2F\u3005\u3006\u3031-\u3035\u303B\u303C\u3041-\u3096\u309D-\u309F\u30A1-\u30FA\u30FC-\u30FF\u3105-\u312D\u3131-\u318E\u31A0-\u31BA\u31F0-\u31FF\u3400-\u4DB5\u4E00-\u9FCC\uA000-\uA48C\uA4D0-\uA4FD\uA500-\uA60C\uA610-\uA61F\uA62A\uA62B\uA640-\uA66E\uA67F-\uA697\uA6A0-\uA6E5\uA717-\uA71F\uA722-\uA788\uA78B-\uA78E\uA790-\uA793\uA7A0-\uA7AA\uA7F8-\uA801\uA803-\uA805\uA807-\uA80A\uA80C-\uA822\uA840-\uA873\uA882-\uA8B3\uA8F2-\uA8F7\uA8FB\uA90A-\uA925\uA930-\uA946\uA960-\uA97C\uA984-\uA9B2\uA9CF\uAA00-\uAA28\uAA40-\uAA42\uAA44-\uAA4B\uAA60-\uAA76\uAA7A\uAA80-\uAAAF\uAAB1\uAAB5\uAAB6\uAAB9-\uAABD\uAAC0\uAAC2\uAADB-\uAADD\uAAE0-\uAAEA\uAAF2-\uAAF4\uAB01-\uAB06\uAB09-\uAB0E\uAB11-\uAB16\uAB20-\uAB26\uAB28-\uAB2E\uABC0-\uABE2\uAC00-\uD7A3\uD7B0-\uD7C6\uD7CB-\uD7FB\uF900-\uFA6D\uFA70-\uFAD9\uFB00-\uFB06\uFB13-\uFB17\uFB1D\uFB1F-\uFB28\uFB2A-\uFB36\uFB38-\uFB3C\uFB3E\uFB40\uFB41\uFB43\uFB44\uFB46-\uFBB1\uFBD3-\uFD3D\uFD50-\uFD8F\uFD92-\uFDC7\uFDF0-\uFDFB\uFE70-\uFE74\uFE76-\uFEFC\uFF21-\uFF3A\uFF41-\uFF5A\uFF66-\uFFBE\uFFC2-\uFFC7\uFFCA-\uFFCF\uFFD2-\uFFD7\uFFDA-\uFFDC';

		str_replace = function (search, replace, str) {
			var i, j, l, len, len1, val;
			if (search instanceof Array) {
				if (replace instanceof Array) {
					for (i = j = 0, len = search.length; j < len; i = ++j) {
						val = search[i];
						str = str_replace(val, replace[i], str);
					}
				} else {
					for (l = 0, len1 = search.length; l < len1; l++) {
						val = search[l];
						str = str_replace(val, replace, str);
					}
				}
			} else {
				search = preg_quote(search);
				str = str.replace(new RegExp(search, 'g'), replace.replace(/\$/g, '$$$$'));
			}
			return str;
		};

		htmlspecialchars = function (str) {
			return str.replace(/&/g, '&amp;').replace(/</g, '&lt;').replace(/>/g, '&gt;').replace(/"/g, '&quot;');
		};

		trim = function (str, ch) {
			var c, i, j, ref, search;
			if (ch == null) {
				ch = null;
			}
			if (ch != null) {
				search = '';
				for (i = j = 0, ref = ch.length - 1; 0 <= ref ? j <= ref : j >= ref; i = 0 <= ref ? ++j : --j) {
					c = ch[i];
					c = preg_quote(c);
					search += c;
				}
				search = '[' + search + ']*';
				return str.replace(new RegExp('^' + search), '').replace(new RegExp(search + '$'), '');
			} else {
				return str.replace(/^\s*/, '').replace(/\s*$/, '');
			}
		};

		array_keys = function (arr) {
			var _, j, k, len, result;
			result = [];
			if (arr instanceof Array) {
				for (k = j = 0, len = arr.length; j < len; k = ++j) {
					_ = arr[k];
					result.push(k);
				}
			} else {
				for (k in arr) {
					result.push(k);
				}
			}
			return result;
		};

		array_values = function (arr) {
			var _, j, len, result, v;
			result = [];
			if (arr instanceof Array) {
				for (j = 0, len = arr.length; j < len; j++) {
					v = arr[j];
					result.push(v);
				}
			} else {
				for (_ in arr) {
					v = arr[_];
					result.push(v);
				}
			}
			return result;
		};

		function Parser() {
			this.commonWhiteList = 'kbd|b|i|strong|em|sup|sub|br|code|del|a|hr|small';
			this.blockHtmlTags = 'p|div|h[1-6]|blockquote|pre|table|dl|ol|ul|address|form|fieldset|iframe|hr|legend|article|section|nav|aside|hgroup|header|footer|figcaption|svg|script|noscript';
			this.specialWhiteList = {
				table: 'table|tbody|thead|tfoot|tr|td|th'
			};
			this.hooks = {};
			this.html = false;
			this.line = false;
			this.blockParsers = [
				['code', 10],
				['shtml', 20],
				['pre', 30],
				['ahtml', 40],
				['shr', 50],
				['list', 60],
				['math', 70],
				['html', 80],
				['footnote', 90],
				['definition', 100],
				['quote', 110],
				['table', 120],
				['sh', 130],
				['mh', 140],
				['dhr', 150],
				['default', 9999]
			];
			this.parsers = {};
		}

		Parser.prototype.makeHtml = function (text) {
			var html, j, len, name, parser, ref;
			this.footnotes = [];
			this.definitions = {};
			this.holders = {};
			this.uniqid = Math.ceil(Math.random() * 10000000) + Math.ceil(Math.random() * 10000000);
			this.id = 0;
			this.blockParsers.sort(function (a, b) {
				if (a[1] < b[1]) {
					return -1;
				} else {
					return 1;
				}
			});
			ref = this.blockParsers;
			for (j = 0, len = ref.length; j < len; j++) {
				parser = ref[j];
				name = parser[0];
				if (parser[2] !== void 0) {
					this.parsers[name] = parser[2];
				} else {
					this.parsers[name] = this['parseBlock' + ucfirst(name)].bind(this);
				}
			}
			text = this.initText(text);
			html = this.parse(text);
			html = this.makeFootnotes(html);
			html = this.optimizeLines(html);
			return this.call('makeHtml', html);
		};

		Parser.prototype.enableHtml = function (html1) {
			this.html = html1 != null ? html1 : true;
		};

		Parser.prototype.enableLine = function (line1) {
			this.line = line1 != null ? line1 : true;
		};

		Parser.prototype.hook = function (type, cb) {
			if (this.hooks[type] == null) {
				this.hooks[type] = [];
			}
			return this.hooks[type].push(cb);
		};

		Parser.prototype.makeHolder = function (str) {
			var key;
			key = '|\r' + this.uniqid + this.id + '\r|';
			this.id += 1;
			this.holders[key] = str;
			return key;
		};

		Parser.prototype.initText = function (text) {
			return text
				.replace(/\t/g, '    ')
				.replace(/\r/g, '')
				.replace(/(\u000A|\u000D|\u2028|\u2029)/g, '\n');
		};

		Parser.prototype.makeFootnotes = function (html) {
			var index, val;
			if (this.footnotes.length > 0) {
				html += '<div class="footnotes"><hr><ol>';
				index = 1;
				while ((val = this.footnotes.shift())) {
					if (typeof val === 'string') {
						val += ' <a href="#fnref-' + index + '" class="footnote-backref">&#8617;</a>';
					} else {
						val[val.length - 1] += ' <a href="#fnref-' + index + '" class="footnote-backref">&#8617;</a>';
						val = val.length > 1 ? this.parse(val.join('\n')) : this.parseInline(val[0]);
					}
					html += '<li id="fn-' + index + '">' + val + '</li>';
					index += 1;
				}
				html += '</ol></div>';
			}
			return html;
		};

		Parser.prototype.parse = function (text, inline, offset) {
			var block, blocks, end, extract, html, j, len, lines, method, result, start, type, value;
			if (inline == null) {
				inline = false;
			}
			if (offset == null) {
				offset = 0;
			}
			lines = [];
			blocks = this.parseBlock(text, lines);
			html = '';
			if (inline && blocks.length === 1 && blocks[0][0] === 'normal') {
				blocks[0][3] = true;
			}
			for (j = 0, len = blocks.length; j < len; j++) {
				block = blocks[j];
				(type = block[0]), (start = block[1]), (end = block[2]), (value = block[3]);
				extract = lines.slice(start, end + 1);
				method = 'parse' + ucfirst(type);
				extract = this.call('before' + ucfirst(method), extract, value);
				result = this[method](extract, value, start + offset, end + offset);
				result = this.call('after' + ucfirst(method), result, value);
				html += result;
			}
			return html;
		};

		Parser.prototype.call = function () {
			var args, callback, j, len, ref, type, value;
			(type = arguments[0]), (args = 2 <= arguments.length ? slice.call(arguments, 1) : []);
			value = args[0];
			if (this.hooks[type] == null) {
				return value;
			}
			ref = this.hooks[type];
			for (j = 0, len = ref.length; j < len; j++) {
				callback = ref[j];
				value = callback.apply(this, args);
				args[0] = value;
			}
			return value;
		};

		Parser.prototype.releaseHolder = function (text, clearHolders) {
			var deep;
			if (clearHolders == null) {
				clearHolders = true;
			}
			deep = 0;
			while (text.indexOf('\r') >= 0 && deep < 10) {
				text = str_replace(array_keys(this.holders), array_values(this.holders), text);
				deep += 1;
			}
			if (clearHolders) {
				this.holders = {};
			}
			return text;
		};

		Parser.prototype.markLine = function (start, end) {
			if (end == null) {
				end = -1;
			}
			if (this.line) {
				end = end < 0 ? start : end;
				return '<span class="line" data-start="' + start + '" data-end="' + end + '" data-id="' + this.uniqid + '"></span>';
			}
			return '';
		};

		Parser.prototype.markLines = function (lines, start) {
			var i;
			i = -1;
			if (this.line) {
				return lines.map(
					(function (_this) {
						return function (line) {
							i += 1;
							return _this.markLine(start + i) + line;
						};
					})(this)
				);
			} else {
				return lines;
			}
		};

		Parser.prototype.optimizeLines = function (html) {
			var last, regex;
			last = 0;
			regex = new RegExp('class="line" data\\-start="([0-9]+)" data\\-end="([0-9]+)" (data\\-id="' + this.uniqid + '")', 'g');
			if (this.line) {
				return html.replace(regex, function () {
					var matches, replace;
					matches = 1 <= arguments.length ? slice.call(arguments, 0) : [];
					if (last !== parseInt(matches[1])) {
						replace = 'class="line" data-start="' + last + '" data-start-original="' + matches[1] + '" data-end="' + matches[2] + '" ' + matches[3];
					} else {
						replace = matches[0];
					}
					last = 1 + parseInt(matches[2]);
					return replace;
				});
			} else {
				return html;
			}
		};

		Parser.prototype.parseInline = function (text, whiteList, clearHolders, enableAutoLink) {
			var regex;
			if (whiteList == null) {
				whiteList = '';
			}
			if (clearHolders == null) {
				clearHolders = true;
			}
			if (enableAutoLink == null) {
				enableAutoLink = true;
			}
			text = this.call('beforeParseInline', text);
			text = text.replace(
				/(^|[^\\])(`+)(.+?)\2/gm,
				(function (_this) {
					return function () {
						var matches;
						matches = 1 <= arguments.length ? slice.call(arguments, 0) : [];
						return matches[1] + _this.makeHolder('<code>' + htmlspecialchars(matches[3]) + '</code>');
					};
				})(this)
			);
			text = text.replace(
				/(^|[^\\])(\$+)(.+?)\2/gm,
				(function (_this) {
					return function () {
						var matches;
						matches = 1 <= arguments.length ? slice.call(arguments, 0) : [];
						return matches[1] + _this.makeHolder(matches[2] + htmlspecialchars(matches[3]) + matches[2]);
					};
				})(this)
			);
			text = text.replace(
				/\\(.)/g,
				(function (_this) {
					return function () {
						var escaped, matches, prefix;
						matches = 1 <= arguments.length ? slice.call(arguments, 0) : [];
						prefix = matches[1].match(/^[-\[\]\/\{\}\(\)\*\+\?\.\\\^\$\|]$/) ? '' : '\\';
						escaped = htmlspecialchars(matches[1]);
						escaped = escaped.replace(/\$/g, '&dollar;');
						return _this.makeHolder(prefix + escaped);
					};
				})(this)
			);
			text = text.replace(
				/<(https?:\/\/.+)>/gi,
				(function (_this) {
					return function () {
						var link, matches, url;
						matches = 1 <= arguments.length ? slice.call(arguments, 0) : [];
						url = _this.cleanUrl(matches[1]);
						link = _this.call('parseLink', matches[1]);
						return _this.makeHolder('<a href="' + url + '">' + link + '</a>');
					};
				})(this)
			);
			text = text.replace(
				/<(\/?)([a-z0-9-]+)(\s+[^>]*)?>/gi,
				(function (_this) {
					return function () {
						var matches;
						matches = 1 <= arguments.length ? slice.call(arguments, 0) : [];
						if (_this.html || ('|' + _this.commonWhiteList + '|' + whiteList + '|').indexOf('|' + matches[2].toLowerCase() + '|') >= 0) {
							return _this.makeHolder(matches[0]);
						} else {
							return _this.makeHolder(htmlspecialchars(matches[0]));
						}
					};
				})(this)
			);
			if (this.html) {
				text = text.replace(
					/<!\-\-(.*?)\-\->/g,
					(function (_this) {
						return function () {
							var matches;
							matches = 1 <= arguments.length ? slice.call(arguments, 0) : [];
							return _this.makeHolder(matches[0]);
						};
					})(this)
				);
			}
			text = str_replace(['<', '>'], ['&lt;', '&gt;'], text);
			text = text.replace(
				/\[\^((?:[^\]]|\\\]|\\\[)+?)\]/g,
				(function (_this) {
					return function () {
						var id, matches;
						matches = 1 <= arguments.length ? slice.call(arguments, 0) : [];
						id = _this.footnotes.indexOf(matches[1]);
						if (id < 0) {
							id = _this.footnotes.length + 1;
							_this.footnotes.push(_this.parseInline(matches[1], '', false));
						}
						return _this.makeHolder('<sup id="fnref-' + id + '"><a href="#fn-' + id + '" class="footnote-ref">' + id + '</a></sup>');
					};
				})(this)
			);
			text = text.replace(
				/!\[((?:[^\]]|\\\]|\\\[)*?)\]\(((?:[^\)]|\\\)|\\\()+?)\)/g,
				(function (_this) {
					return function () {
						var escaped, matches, url;
						matches = 1 <= arguments.length ? slice.call(arguments, 0) : [];
						escaped = htmlspecialchars(_this.escapeBracket(matches[1]));
						url = _this.escapeBracket(matches[2]);
						url = _this.cleanUrl(url);
						return _this.makeHolder('<img src="' + url + '" alt="' + escaped + '" title="' + escaped + '">');
					};
				})(this)
			);
			text = text.replace(
				/!\[((?:[^\]]|\\\]|\\\[)*?)\]\[((?:[^\]]|\\\]|\\\[)+?)\]/g,
				(function (_this) {
					return function () {
						var escaped, matches, result;
						matches = 1 <= arguments.length ? slice.call(arguments, 0) : [];
						escaped = htmlspecialchars(_this.escapeBracket(matches[1]));
						result = _this.definitions[matches[2]] != null ? '<img src="' + _this.definitions[matches[2]] + '" alt="' + escaped + '" title="' + escaped + '">' : escaped;
						return _this.makeHolder(result);
					};
				})(this)
			);
			text = text.replace(
				/\[((?:[^\]]|\\\]|\\\[)+?)\]\(((?:[^\)]|\\\)|\\\()+?)\)/g,
				(function (_this) {
					return function () {
						var escaped, matches, url;
						matches = 1 <= arguments.length ? slice.call(arguments, 0) : [];
						escaped = _this.parseInline(_this.escapeBracket(matches[1]), '', false, false);
						url = _this.escapeBracket(matches[2]);
						url = _this.cleanUrl(url);
						return _this.makeHolder('<a href="' + url + '">' + escaped + '</a>');
					};
				})(this)
			);
			text = text.replace(
				/\[((?:[^\]]|\\\]|\\\[)+?)\]\[((?:[^\]]|\\\]|\\\[)+?)\]/g,
				(function (_this) {
					return function () {
						var escaped, matches, result;
						matches = 1 <= arguments.length ? slice.call(arguments, 0) : [];
						escaped = _this.parseInline(_this.escapeBracket(matches[1]), '', false, false);
						result = _this.definitions[matches[2]] != null ? '<a href="' + _this.definitions[matches[2]] + '">' + escaped + '</a>' : escaped;
						return _this.makeHolder(result);
					};
				})(this)
			);
			text = this.parseInlineCallback(text);
			text = text.replace(/<([_a-z0-9-\.\+]+@[^@]+\.[a-z]{2,})>/gi, '<a href="mailto:$1">$1</a>');
			if (enableAutoLink) {
				regex = new RegExp('(^|[^"])((https?):[' + pL + '_0-9-\\./%#!@\\?\\[\\]\\+=~\\|\\,&\\(\\)]+)($|[^"])', 'ig');
				text = text.replace(
					regex,
					(function (_this) {
						return function () {
							var link, matches;
							matches = 1 <= arguments.length ? slice.call(arguments, 0) : [];
							link = _this.call('parseLink', matches[2]);
							return matches[1] + '<a href="' + matches[2] + '">' + link + '</a>' + matches[4];
						};
					})(this)
				);
			}
			text = this.call('afterParseInlineBeforeRelease', text);
			text = this.releaseHolder(text, clearHolders);
			text = this.call('afterParseInline', text);
			return text;
		};

		Parser.prototype.parseInlineCallback = function (text) {
			text = text.replace(
				/(\*{3})((?:.|\r)+?)\1/gm,
				(function (_this) {
					return function () {
						var matches;
						matches = 1 <= arguments.length ? slice.call(arguments, 0) : [];
						return '<strong><em>' + _this.parseInlineCallback(matches[2]) + '</em></strong>';
					};
				})(this)
			);
			text = text.replace(
				/(\*{2})((?:.|\r)+?)\1/gm,
				(function (_this) {
					return function () {
						var matches;
						matches = 1 <= arguments.length ? slice.call(arguments, 0) : [];
						return '<strong>' + _this.parseInlineCallback(matches[2]) + '</strong>';
					};
				})(this)
			);
			text = text.replace(
				/(\*)((?:.|\r)+?)\1/gm,
				(function (_this) {
					return function () {
						var matches;
						matches = 1 <= arguments.length ? slice.call(arguments, 0) : [];
						return '<em>' + _this.parseInlineCallback(matches[2]) + '</em>';
					};
				})(this)
			);
			text = text.replace(
				/(\s+|^)(_{3})((?:.|\r)+?)\2(\s+|$)/gm,
				(function (_this) {
					return function () {
						var matches;
						matches = 1 <= arguments.length ? slice.call(arguments, 0) : [];
						return matches[1] + '<strong><em>' + _this.parseInlineCallback(matches[3]) + '</em></strong>' + matches[4];
					};
				})(this)
			);
			text = text.replace(
				/(\s+|^)(_{2})((?:.|\r)+?)\2(\s+|$)/gm,
				(function (_this) {
					return function () {
						var matches;
						matches = 1 <= arguments.length ? slice.call(arguments, 0) : [];
						return matches[1] + '<strong>' + _this.parseInlineCallback(matches[3]) + '</strong>' + matches[4];
					};
				})(this)
			);
			text = text.replace(
				/(\s+|^)(_)((?:.|\r)+?)\2(\s+|$)/gm,
				(function (_this) {
					return function () {
						var matches;
						matches = 1 <= arguments.length ? slice.call(arguments, 0) : [];
						return matches[1] + '<em>' + _this.parseInlineCallback(matches[3]) + '</em>' + matches[4];
					};
				})(this)
			);
			text = text.replace(
				/(~{2})((?:.|\r)+?)\1/gm,
				(function (_this) {
					return function () {
						var matches;
						matches = 1 <= arguments.length ? slice.call(arguments, 0) : [];
						return '<del>' + _this.parseInlineCallback(matches[2]) + '</del>';
					};
				})(this)
			);
			return text;
		};

		Parser.prototype.parseBlock = function (text, lines) {
			var block, j, key, l, len, len1, line, name, parser, pass, ref, ref1, state;
			ref = text.split('\n');
			for (j = 0, len = ref.length; j < len; j++) {
				line = ref[j];
				lines.push(line);
			}
			this.blocks = [];
			this.current = 'normal';
			this.pos = -1;
			state = {
				special: array_keys(this.specialWhiteList).join('|'),
				empty: 0,
				html: false
			};
			for (key = l = 0, len1 = lines.length; l < len1; key = ++l) {
				line = lines[key];
				block = this.getBlock();
				if (block != null) {
					block = block.slice(0);
				}
				if (this.current !== 'normal') {
					pass = this.parsers[this.current](block, key, line, state, lines);
					if (!pass) {
						continue;
					}
				}
				ref1 = this.parsers;
				for (name in ref1) {
					parser = ref1[name];
					if (name !== this.current) {
						pass = parser(block, key, line, state, lines);
						if (!pass) {
							break;
						}
					}
				}
			}
			return this.optimizeBlocks(this.blocks, lines);
		};

		Parser.prototype.parseBlockList = function (block, key, line, state) {
			var matches, space;
			if (this.isBlock('list') && !line.match(/^\s*\[((?:[^\]]|\\\]|\\\[)+?)\]:\s*(.+)$/)) {
				if (state.empty <= 1 && !!(matches = line.match(/^(\s+)/)) && matches[1].length > block[3]) {
					state.empty = 0;
					this.setBlock(key);
					return false;
				} else if (line.match(/^\s*$/) && state.empty === 0) {
					state.empty += 1;
					this.setBlock(key);
					return false;
				}
			}
			if (!!(matches = line.match(/^(\s*)((?:[0-9]+\.)|\-|\+|\*)\s+/i))) {
				space = matches[1].length;
				state.empty = 0;
				if (this.isBlock('list')) {
					this.setBlock(key, space);
				} else {
					this.startBlock('list', key, space);
				}
				return false;
			}
			return true;
		};

		Parser.prototype.parseBlockCode = function (block, key, line) {
			var isAfterList, matches, space;
			if (!!(matches = line.match(/^(\s*)(~{3,}|`{3,})([^`~]*)$/i))) {
				if (this.isBlock('code')) {
					isAfterList = block[3][2];
					if (isAfterList) {
						this.combineBlock().setBlock(key);
					} else {
						this.setBlock(key).endBlock();
					}
				} else {
					isAfterList = false;
					if (this.isBlock('list')) {
						space = block[3];
						isAfterList = (space > 0 && matches[1].length >= space) || matches[1].length > space;
					}
					this.startBlock('code', key, [matches[1], matches[3], isAfterList]);
				}
				return false;
			} else if (this.isBlock('code')) {
				this.setBlock(key);
				return false;
			}
			return true;
		};

		Parser.prototype.parseBlockShtml = function (block, key, line, state) {
			var matches;
			if (this.html) {
				if (!!(matches = line.match(/^(\s*)!!!(\s*)$/))) {
					if (this.isBlock('shtml')) {
						this.setBlock(key).endBlock();
					} else {
						this.startBlock('shtml', key);
					}
					return false;
				} else if (this.isBlock('shtml')) {
					this.setBlock(key);
					return false;
				}
			}
			return true;
		};

		Parser.prototype.parseBlockAhtml = function (block, key, line, state) {
			var htmlTagAllRegExp, htmlTagRegExp, lastMatch, m, matches;
			if (this.html) {
				htmlTagRegExp = new RegExp('^\\s*<(' + this.blockHtmlTags + ')(\\s+[^>]*)?>', 'i');
				if ((matches = line.match(htmlTagRegExp))) {
					if (this.isBlock('ahtml')) {
						this.setBlock(key);
						return false;
					} else if (matches[2] === void 0 || matches[2] !== '/') {
						this.startBlock('ahtml', key);
						htmlTagAllRegExp = new RegExp('\\s*<(' + this.blockHtmlTags + ')(\\s+[^>]*)?>', 'ig');
						while (true) {
							m = htmlTagAllRegExp.exec(line);
							if (!m) {
								break;
							}
							lastMatch = m[1];
						}
						if (0 <= line.indexOf('</' + lastMatch + '>')) {
							this.endBlock();
						} else {
							state.html = lastMatch;
						}
						return false;
					}
				} else if (!!state.html && 0 <= line.indexOf('</' + state.html + '>')) {
					this.setBlock(key).endBlock();
					state.html = false;
					return false;
				} else if (this.isBlock('ahtml')) {
					this.setBlock(key);
					return false;
				} else if (!!(matches = line.match(/^\s*<!\-\-(.*?)\-\->\s*$/))) {
					this.startBlock('ahtml', key).endBlock();
					return false;
				}
			}
			return true;
		};

		Parser.prototype.parseBlockMath = function (block, key, line) {
			var matches;
			if (!!(matches = line.match(/^(\s*)\$\$(\s*)$/))) {
				if (this.isBlock('math')) {
					this.setBlock(key).endBlock();
				} else {
					this.startBlock('math', key);
				}
				return false;
			} else if (this.isBlock('math')) {
				this.setBlock(key);
				return false;
			}
			return true;
		};

		Parser.prototype.parseBlockPre = function (block, key, line, state) {
			if (!!line.match(/^ {4}/)) {
				if (this.isBlock('pre')) {
					this.setBlock(key);
				} else {
					this.startBlock('pre', key);
				}
				return false;
			} else if (this.isBlock('pre') && line.match(/^\s*$/)) {
				this.setBlock(key);
				return false;
			}
			return true;
		};

		Parser.prototype.parseBlockHtml = function (block, key, line, state) {
			var matches, tag;
			if (!!(matches = line.match(new RegExp('^\\s*<(' + state.special + ')(\\s+[^>]*)?>', 'i')))) {
				tag = matches[1].toLowerCase();
				if (!this.isBlock('html', tag) && !this.isBlock('pre')) {
					this.startBlock('html', key, tag);
				}
				return false;
			} else if (!!(matches = line.match(new RegExp('</(' + state.special + ')>\\s*$', 'i')))) {
				tag = matches[1].toLowerCase();
				if (this.isBlock('html', tag)) {
					this.setBlock(key).endBlock();
				}
				return false;
			} else if (this.isBlock('html')) {
				this.setBlock(key);
				return false;
			}
			return true;
		};

		Parser.prototype.parseBlockFootnote = function (block, key, line) {
			var matches, space;
			if (!!(matches = line.match(/^\[\^((?:[^\]]|\\\]|\\\[)+?)\]:/))) {
				space = matches[0].length - 1;
				this.startBlock('footnote', key, [space, matches[1]]);
				return false;
			}
			return true;
		};

		Parser.prototype.parseBlockDefinition = function (block, key, line) {
			var matches;
			if (!!(matches = line.match(/^\s*\[((?:[^\]]|\\\]|\\\[)+?)\]:\s*(.+)$/))) {
				this.definitions[matches[1]] = this.cleanUrl(matches[2]);
				this.startBlock('definition', key).endBlock();
				return false;
			}
			return true;
		};

		Parser.prototype.parseBlockQuote = function (block, key, line) {
			var matches;
			if (!!(matches = line.match(/^(\s*)>/))) {
				if (this.isBlock('list') && matches[1].length > 0) {
					this.setBlock(key);
				} else if (this.isBlock('quote')) {
					this.setBlock(key);
				} else {
					this.startBlock('quote', key);
				}
				return false;
			}
			return true;
		};

		Parser.prototype.parseBlockTable = function (block, key, line, state, lines) {
			var align, aligns, head, j, len, matches, row, rows;
			if (!!(matches = line.match(/^((?:(?:(?:\||\+)(?:[ :]*\-+[ :]*)(?:\||\+))|(?:(?:[ :]*\-+[ :]*)(?:\||\+)(?:[ :]*\-+[ :]*))|(?:(?:[ :]*\-+[ :]*)(?:\||\+))|(?:(?:\||\+)(?:[ :]*\-+[ :]*)))+)$/))) {
				if (this.isBlock('table')) {
					block[3][0].push(block[3][2]);
					block[3][2] += 1;
					this.setBlock(key, block[3]);
				} else {
					head = 0;
					if (block == null || block[0] !== 'normal' || lines[block[2]].match(/^\s*$/)) {
						this.startBlock('table', key);
					} else {
						head = 1;
						this.backBlock(1, 'table');
					}
					if (matches[1][0] === '|') {
						matches[1] = matches[1].substring(1);
						if (matches[1][matches[1].length - 1] === '|') {
							matches[1] = matches[1].substring(0, matches[1].length - 1);
						}
					}
					rows = matches[1].split(/\+|\|/);
					aligns = [];
					for (j = 0, len = rows.length; j < len; j++) {
						row = rows[j];
						align = 'none';
						if (!!(matches = row.match(/^\s*(:?)\-+(:?)\s*$/))) {
							if (!!matches[1] && !!matches[2]) {
								align = 'center';
							} else if (!!matches[1]) {
								align = 'left';
							} else if (!!matches[2]) {
								align = 'right';
							}
						}
						aligns.push(align);
					}
					this.setBlock(key, [[head], aligns, head + 1]);
				}
				return false;
			}
			return true;
		};

		Parser.prototype.parseBlockSh = function (block, key, line) {
			var matches, num;
			if (!!(matches = line.match(/^(#+)(.*)$/))) {
				num = Math.min(matches[1].length, 6);
				this.startBlock('sh', key, num).endBlock();
				return false;
			}
			return true;
		};

		Parser.prototype.parseBlockMh = function (block, key, line, state, lines) {
			var matches;
			if (!!(matches = line.match(/^\s*((=|-){2,})\s*$/)) && block != null && block[0] === 'normal' && !lines[block[2]].match(/^\s*$/)) {
				if (this.isBlock('normal')) {
					this.backBlock(1, 'mh', matches[1][0] === '=' ? 1 : 2)
						.setBlock(key)
						.endBlock();
				} else {
					this.startBlock('normal', key);
				}
				return false;
			}
			return true;
		};

		Parser.prototype.parseBlockShr = function (block, key, line) {
			if (!!line.match(/^(\* *){3,}\s*$/)) {
				this.startBlock('hr', key).endBlock();
				return false;
			}
			return true;
		};

		Parser.prototype.parseBlockDhr = function (block, key, line) {
			if (!!line.match(/^(- *){3,}\s*$/)) {
				this.startBlock('hr', key).endBlock();
				return false;
			}
			return true;
		};

		Parser.prototype.parseBlockDefault = function (block, key, line, state) {
			var matches;
			if (this.isBlock('footnote')) {
				matches = line.match(/^(\s*)/);
				if (matches[1].length >= block[3][0]) {
					this.setBlock(key);
				} else {
					this.startBlock('normal', key);
				}
			} else if (this.isBlock('table')) {
				if (0 <= line.indexOf('|')) {
					block[3][2] += 1;
					this.setBlock(key, block[3]);
				} else {
					this.startBlock('normal', key);
				}
			} else if (this.isBlock('quote')) {
				if (!line.match(/^(\s*)$/)) {
					this.setBlock(key);
				} else {
					this.startBlock('normal', key);
				}
			} else {
				if (block == null || block[0] !== 'normal') {
					this.startBlock('normal', key);
				} else {
					this.setBlock(key);
				}
			}
			return true;
		};

		Parser.prototype.optimizeBlocks = function (_blocks, _lines) {
			var block, blocks, from, isEmpty, key, lines, moved, nextBlock, prevBlock, to, type, types;
			blocks = _blocks.slice(0);
			lines = _lines.slice(0);
			blocks = this.call('beforeOptimizeBlocks', blocks, lines);
			key = 0;
			while (blocks[key] != null) {
				moved = false;
				block = blocks[key];
				prevBlock = blocks[key - 1] != null ? blocks[key - 1] : null;
				nextBlock = blocks[key + 1] != null ? blocks[key + 1] : null;
				(type = block[0]), (from = block[1]), (to = block[2]);
				if ('pre' === type) {
					isEmpty = lines.slice(block[1], block[2] + 1).reduce(function (result, line) {
						return line.match(/^\s*$/) && result;
					}, true);
					if (isEmpty) {
						block[0] = type = 'normal';
					}
				}
				if ('normal' === type) {
					types = ['list', 'quote'];
					if (from === to && lines[from].match(/^\s*$/) && prevBlock != null && nextBlock != null) {
						if (prevBlock[0] === nextBlock[0] && types.indexOf(prevBlock[0]) >= 0) {
							blocks[key - 1] = [prevBlock[0], prevBlock[1], nextBlock[2], null];
							blocks.splice(key, 2);
							moved = true;
						}
					}
				}
				if (!moved) {
					key += 1;
				}
			}
			return this.call('afterOptimizeBlocks', blocks, lines);
		};

		Parser.prototype.parseCode = function (lines, parts, start) {
			var blank, count, isEmpty, lang, rel, str;
			(blank = parts[0]), (lang = parts[1]);
			lang = trim(lang);
			count = blank.length;
			if (!lang.match(/^[_a-z0-9-\+\#\:\.]+$/i)) {
				lang = null;
			} else {
				parts = lang.split(':');
				if (parts.length > 1) {
					(lang = parts[0]), (rel = parts[1]);
					lang = trim(lang);
					rel = trim(rel);
				}
			}
			isEmpty = true;
			lines = lines.slice(1, -1).map(function (line) {
				line = line.replace(new RegExp('/^[ ]{' + count + '}/'), '');
				if (isEmpty && !line.match(/^\s*$/)) {
					isEmpty = false;
				}
				return htmlspecialchars(line);
			});
			str = this.markLines(lines, start + 1).join('\n');
			if (isEmpty) {
				return '';
			} else {
				return '<pre><code' + (!!lang ? ' class="language-' + lang + '"' : '') + (!!rel ? ' rel="' + rel + '"' : '') + '>' + str + '</code></pre>';
			}
		};

		Parser.prototype.parsePre = function (lines, value, start) {
			var str;
			lines = lines.map(function (line) {
				return htmlspecialchars(line.substring(4));
			});
			str = this.markLines(lines, start).join('\n');
			if (str.match(/^\s*$/)) {
				return '';
			} else {
				return '<pre><code>' + str + '</code></pre>';
			}
		};

		Parser.prototype.parseAhtml = function (lines, value, start) {
			return trim(this.markLines(lines, start).join('\n'));
		};

		Parser.prototype.parseShtml = function (lines, value, start) {
			return trim(this.markLines(lines.slice(1, -1), start + 1).join('\n'));
		};

		Parser.prototype.parseMath = function (lines, value, start, end) {
			return '<p>' + this.markLine(start, end) + htmlspecialchars(lines.join('\n')) + '</p>';
		};

		Parser.prototype.parseSh = function (lines, num, start, end) {
			var line;
			line = this.markLine(start, end) + this.parseInline(trim(lines[0], '# '));
			if (line.match(/^\s*$/)) {
				return '';
			} else {
				return '<h' + num + '>' + line + '</h' + num + '>';
			}
		};

		Parser.prototype.parseMh = function (lines, num, start, end) {
			return this.parseSh(lines, num, start, end);
		};

		Parser.prototype.parseQuote = function (lines, value, start) {
			var str;
			lines = lines.map(function (line) {
				return line.replace(/^\s*> ?/, '');
			});
			str = lines.join('\n');
			if (str.match(/^\s*$/)) {
				return '';
			} else {
				return '<blockquote>' + this.parse(str, true, start) + '</blockquote>';
			}
		};

		Parser.prototype.parseList = function (lines, value, start) {
			var found, html, j, key, l, lastType, leftLines, leftStart, len, len1, line, matches, minSpace, row, rows, secondFound, secondMinSpace, space, text, type;
			html = '';
			minSpace = 99999;
			secondMinSpace = 99999;
			found = false;
			secondFound = false;
			rows = [];
			for (key = j = 0, len = lines.length; j < len; key = ++j) {
				line = lines[key];
				if ((matches = line.match(/^(\s*)((?:[0-9]+\.?)|\-|\+|\*)(\s+)(.*)$/i))) {
					space = matches[1].length;
					type = 0 <= '+-*'.indexOf(matches[2]) ? 'ul' : 'ol';
					minSpace = Math.min(space, minSpace);
					found = true;
					if (space > 0) {
						secondMinSpace = Math.min(space, secondMinSpace);
						secondFound = true;
					}
					rows.push([space, type, line, matches[4]]);
				} else {
					rows.push(line);
					if (!!(matches = line.match(/^(\s*)/))) {
						space = matches[1].length;
						if (space > 0) {
							secondMinSpace = Math.min(space, secondMinSpace);
							secondFound = true;
						}
					}
				}
			}
			minSpace = found ? minSpace : 0;
			secondMinSpace = secondFound ? secondMinSpace : minSpace;
			lastType = '';
			leftLines = [];
			leftStart = 0;
			for (key = l = 0, len1 = rows.length; l < len1; key = ++l) {
				row = rows[key];
				if (row instanceof Array) {
					(space = row[0]), (type = row[1]), (line = row[2]), (text = row[3]);
					if (space !== minSpace) {
						leftLines.push(line.replace(new RegExp('^\\s{' + secondMinSpace + '}'), ''));
					} else {
						if (leftLines.length > 0) {
							html += '<li>' + this.parse(leftLines.join('\n'), true, start + leftStart) + '</li>';
						}
						if (lastType !== type) {
							if (!!lastType) {
								html += '</' + lastType + '>';
							}
							html += '<' + type + '>';
						}
						leftStart = key;
						leftLines = [text];
						lastType = type;
					}
				} else {
					leftLines.push(row.replace(new RegExp('^\\s{' + secondMinSpace + '}'), ''));
				}
			}
			if (leftLines.length > 0) {
				html += '<li>' + this.parse(leftLines.join('\n'), true, start + leftStart) + ('</li></' + lastType + '>');
			}
			return html;
		};

		Parser.prototype.parseTable = function (lines, value, start) {
			var aligns, body, column, columns, head, html, ignores, j, key, l, last, len, len1, line, num, output, row, rows, tag, text;
			(ignores = value[0]), (aligns = value[1]);
			head =
				ignores.length > 0 &&
				ignores.reduce(function (prev, curr) {
					return curr + prev;
				}) > 0;
			html = '<table>';
			body = head ? null : true;
			output = false;
			for (key = j = 0, len = lines.length; j < len; key = ++j) {
				line = lines[key];
				if (0 <= ignores.indexOf(key)) {
					if (head && output) {
						head = false;
						body = true;
					}
					continue;
				}
				line = trim(line);
				output = true;
				if (line[0] === '|') {
					line = line.substring(1);
					if (line[line.length - 1] === '|') {
						line = line.substring(0, line.length - 1);
					}
				}
				rows = line.split('|').map(function (row) {
					if (row.match(/^\s*$/)) {
						return ' ';
					} else {
						return trim(row);
					}
				});
				columns = {};
				last = -1;
				for (l = 0, len1 = rows.length; l < len1; l++) {
					row = rows[l];
					if (row.length > 0) {
						last += 1;
						columns[last] = [columns[last] != null ? columns[last][0] + 1 : 1, row];
					} else if (columns[last] != null) {
						columns[last][0] += 1;
					} else {
						columns[0] = [1, row];
					}
				}
				if (head) {
					html += '<thead>';
				} else if (body) {
					html += '<tbody>';
				}
				html += '<tr';
				if (this.line) {
					html += ' class="line" data-start="' + (start + key) + '" data-end="' + (start + key) + '" data-id="' + this.uniqid + '"';
				}
				html += '>';
				for (key in columns) {
					column = columns[key];
					(num = column[0]), (text = column[1]);
					tag = head ? 'th' : 'td';
					html += '<' + tag;
					if (num > 1) {
						html += ' colspan="' + num + '"';
					}
					if (aligns[key] != null && aligns[key] !== 'none') {
						html += ' align="' + aligns[key] + '"';
					}
					html += '>' + this.parseInline(text) + ('</' + tag + '>');
				}
				html += '</tr>';
				if (head) {
					html += '</thead>';
				} else if (body) {
					body = false;
				}
			}
			if (body !== null) {
				html += '</tbody>';
			}
			return (html += '</table>');
		};

		Parser.prototype.parseHr = function (lines, value, start) {
			if (this.line) {
				return '<hr class="line" data-start="' + start + '" data-end="' + start + '">';
			} else {
				return '<hr>';
			}
		};

		Parser.prototype.parseNormal = function (lines, inline, start) {
			var key, str;
			if (inline == null) {
				inline = false;
			}
			key = 0;
			lines = lines.map(
				(function (_this) {
					return function (line) {
						line = _this.parseInline(line);
						if (!line.match(/^\s*$/)) {
							line = _this.markLine(start + key) + line;
						}
						key += 1;
						return line;
					};
				})(this)
			);
			str = trim(lines.join('\n'));
			str = str.replace(/(\n\s*){2,}/g, '</p><p>');
			str = str.replace(/\n/g, '<br>');
			if (str.match(/^\s*$/)) {
				return '';
			} else {
				if (inline) {
					return str;
				} else {
					return '<p>' + str + '</p>';
				}
			}
		};

		Parser.prototype.parseFootnote = function (lines, value) {
			var index, note, space;
			(space = value[0]), (note = value[1]);
			index = this.footnotes.indexOf(note);
			if (index >= 0) {
				lines = lines.slice(0);
				lines[0] = lines[0].replace(/^\[\^((?:[^\]]|\]|\[)+?)\]:/, '');
				this.footnotes[index] = lines;
			}
			return '';
		};

		Parser.prototype.parseDefinition = function () {
			return '';
		};

		Parser.prototype.parseHtml = function (lines, type, start) {
			lines = lines.map(
				(function (_this) {
					return function (line) {
						return _this.parseInline(line, _this.specialWhiteList[type] != null ? _this.specialWhiteList[type] : '');
					};
				})(this)
			);
			return this.markLines(lines, start).join('\n');
		};

		Parser.prototype.cleanUrl = function (url) {
			var matches, regexUrl, regexWord;
			regexUrl = new RegExp('^\\s*((http|https|ftp|mailto):[' + pL + '_a-z0-9-:\\.\\*/%#;!@\\?\\[\\]\\+=~\\|\\,&\\(\\)]+)', 'i');
			regexWord = new RegExp('^\\s*([' + pL + '_a-z0-9-:\\.\\*/%#!@\\?\\+=~\\|\\,&]+)', 'i');
			if (!!(matches = url.match(regexUrl))) {
				return matches[1];
			} else if (!!(matches = url.match(regexWord))) {
				return matches[1];
			} else {
				return '#';
			}
		};

		Parser.prototype.escapeBracket = function (str) {
			return str_replace(['\\[', '\\]', '\\(', '\\)'], ['[', ']', '(', ')'], str);
		};

		Parser.prototype.startBlock = function (type, start, value) {
			if (value == null) {
				value = null;
			}
			this.pos += 1;
			this.current = type;
			this.blocks.push([type, start, start, value]);
			return this;
		};

		Parser.prototype.endBlock = function () {
			this.current = 'normal';
			return this;
		};

		Parser.prototype.isBlock = function (type, value) {
			if (value == null) {
				value = null;
			}
			return this.current === type && (null === value ? true : this.blocks[this.pos][3] === value);
		};

		Parser.prototype.getBlock = function () {
			if (this.blocks[this.pos] != null) {
				return this.blocks[this.pos];
			} else {
				return null;
			}
		};

		Parser.prototype.setBlock = function (to, value) {
			if (to == null) {
				to = null;
			}
			if (value == null) {
				value = null;
			}
			if (to !== null) {
				this.blocks[this.pos][2] = to;
			}
			if (value !== null) {
				this.blocks[this.pos][3] = value;
			}
			return this;
		};

		Parser.prototype.backBlock = function (step, type, value) {
			var item, last;
			if (value == null) {
				value = null;
			}
			if (this.pos < 0) {
				return this.startBlock(type, 0, value);
			}
			last = this.blocks[this.pos][2];
			this.blocks[this.pos][2] = last - step;
			item = [type, last - step + 1, last, value];
			if (this.blocks[this.pos][1] <= this.blocks[this.pos][2]) {
				this.pos += 1;
				this.blocks.push(item);
			} else {
				this.blocks[this.pos] = item;
			}
			this.current = type;
			return this;
		};

		Parser.prototype.combineBlock = function () {
			var current, prev;
			if (this.pos < 1) {
				return this;
			}
			prev = this.blocks[this.pos - 1].slice(0);
			current = this.blocks[this.pos].slice(0);
			prev[2] = current[2];
			this.blocks[this.pos - 1] = prev;
			this.current = prev[0];
			this.blocks = this.blocks.slice(0, -1);
			this.pos -= 1;
			return this;
		};

		return Parser;
	})();

	if (typeof module !== 'undefined' && module !== null) {
		module.exports = Parser;
	} else if (typeof window !== 'undefined' && window !== null) {
		window.HyperDown = Parser;
	}
}.call(this));
