// CodeMirror, copyright (c) by Marijn Haverbeke and others // Distributed under an MIT license: http://codemirror.net/LICENSE /*** |''Name''|tiddlywiki.js| |''Description''|Enables TiddlyWikiy syntax highlighting using CodeMirror| |''Author''|PMario| |''Version''|0.1.7| |''Status''|''stable''| |''Source''|[[GitHub|https://github.com/pmario/CodeMirror2/blob/tw-syntax/mode/tiddlywiki]]| |''Documentation''|http://codemirror.tiddlyspace.com/| |''License''|[[MIT License|http://www.opensource.org/licenses/mit-license.php]]| |''CoreVersion''|2.5.0| |''Requires''|codemirror.js| |''Keywords''|syntax highlighting color code mirror codemirror| ! Info CoreVersion parameter is needed for TiddlyWiki only! ***/ //{{{ (function(mod) { if (typeof exports == "object" && typeof module == "object") // CommonJS mod(require("../../lib/codemirror")); else if (typeof define == "function" && define.amd) // AMD define(["../../lib/codemirror"], mod); else // Plain browser env mod(CodeMirror); })(function(CodeMirror) { "use strict"; CodeMirror.defineMode("tiddlywiki", function () { // Tokenizer var textwords = {}; var keywords = function () { function kw(type) { return { type: type, style: "macro"}; } return { "allTags": kw('allTags'), "closeAll": kw('closeAll'), "list": kw('list'), "newJournal": kw('newJournal'), "newTiddler": kw('newTiddler'), "permaview": kw('permaview'), "saveChanges": kw('saveChanges'), "search": kw('search'), "slider": kw('slider'), "tabs": kw('tabs'), "tag": kw('tag'), "tagging": kw('tagging'), "tags": kw('tags'), "tiddler": kw('tiddler'), "timeline": kw('timeline'), "today": kw('today'), "version": kw('version'), "option": kw('option'), "with": kw('with'), "filter": kw('filter') }; }(); var isSpaceName = /[\w_\-]/i, reHR = /^\-\-\-\-+$/, // <hr> reWikiCommentStart = /^\/\*\*\*$/, // /*** reWikiCommentStop = /^\*\*\*\/$/, // ***/ reBlockQuote = /^<<<$/, reJsCodeStart = /^\/\/\{\{\{$/, // //{{{ js block start reJsCodeStop = /^\/\/\}\}\}$/, // //}}} js stop reXmlCodeStart = /^<!--\{\{\{-->$/, // xml block start reXmlCodeStop = /^<!--\}\}\}-->$/, // xml stop reCodeBlockStart = /^\{\{\{$/, // {{{ TW text div block start reCodeBlockStop = /^\}\}\}$/, // }}} TW text stop reUntilCodeStop = /.*?\}\}\}/; function chain(stream, state, f) { state.tokenize = f; return f(stream, state); } function jsTokenBase(stream, state) { var sol = stream.sol(), ch; state.block = false; // indicates the start of a code block. ch = stream.peek(); // don't eat, to make matching simpler // check start of blocks if (sol && /[<\/\*{}\-]/.test(ch)) { if (stream.match(reCodeBlockStart)) { state.block = true; return chain(stream, state, twTokenCode); } if (stream.match(reBlockQuote)) { return 'quote'; } if (stream.match(reWikiCommentStart) || stream.match(reWikiCommentStop)) { return 'comment'; } if (stream.match(reJsCodeStart) || stream.match(reJsCodeStop) || stream.match(reXmlCodeStart) || stream.match(reXmlCodeStop)) { return 'comment'; } if (stream.match(reHR)) { return 'hr'; } } // sol ch = stream.next(); if (sol && /[\/\*!#;:>|]/.test(ch)) { if (ch == "!") { // tw header stream.skipToEnd(); return "header"; } if (ch == "*") { // tw list stream.eatWhile('*'); return "comment"; } if (ch == "#") { // tw numbered list stream.eatWhile('#'); return "comment"; } if (ch == ";") { // definition list, term stream.eatWhile(';'); return "comment"; } if (ch == ":") { // definition list, description stream.eatWhile(':'); return "comment"; } if (ch == ">") { // single line quote stream.eatWhile(">"); return "quote"; } if (ch == '|') { return 'header'; } } if (ch == '{' && stream.match(/\{\{/)) { return chain(stream, state, twTokenCode); } // rudimentary html:// file:// link matching. TW knows much more ... if (/[hf]/i.test(ch)) { if (/[ti]/i.test(stream.peek()) && stream.match(/\b(ttps?|tp|ile):\/\/[\-A-Z0-9+&@#\/%?=~_|$!:,.;]*[A-Z0-9+&@#\/%=~_|$]/i)) { return "link"; } } // just a little string indicator, don't want to have the whole string covered if (ch == '"') { return 'string'; } if (ch == '~') { // _no_ CamelCase indicator should be bold return 'brace'; } if (/[\[\]]/.test(ch)) { // check for [[..]] if (stream.peek() == ch) { stream.next(); return 'brace'; } } if (ch == "@") { // check for space link. TODO fix @@...@@ highlighting stream.eatWhile(isSpaceName); return "link"; } if (/\d/.test(ch)) { // numbers stream.eatWhile(/\d/); return "number"; } if (ch == "/") { // tw invisible comment if (stream.eat("%")) { return chain(stream, state, twTokenComment); } else if (stream.eat("/")) { // return chain(stream, state, twTokenEm); } } if (ch == "_") { // tw underline if (stream.eat("_")) { return chain(stream, state, twTokenUnderline); } } // strikethrough and mdash handling if (ch == "-") { if (stream.eat("-")) { // if strikethrough looks ugly, change CSS. if (stream.peek() != ' ') return chain(stream, state, twTokenStrike); // mdash if (stream.peek() == ' ') return 'brace'; } } if (ch == "'") { // tw bold if (stream.eat("'")) { return chain(stream, state, twTokenStrong); } } if (ch == "<") { // tw macro if (stream.eat("<")) { return chain(stream, state, twTokenMacro); } } else { return null; } // core macro handling stream.eatWhile(/[\w\$_]/); var word = stream.current(), known = textwords.propertyIsEnumerable(word) && textwords[word]; return known ? known.style : null; } // jsTokenBase() // tw invisible comment function twTokenComment(stream, state) { var maybeEnd = false, ch; while (ch = stream.next()) { if (ch == "/" && maybeEnd) { state.tokenize = jsTokenBase; break; } maybeEnd = (ch == "%"); } return "comment"; } // tw strong / bold function twTokenStrong(stream, state) { var maybeEnd = false, ch; while (ch = stream.next()) { if (ch == "'" && maybeEnd) { state.tokenize = jsTokenBase; break; } maybeEnd = (ch == "'"); } return "strong"; } // tw code function twTokenCode(stream, state) { var sb = state.block; if (sb && stream.current()) { return "comment"; } if (!sb && stream.match(reUntilCodeStop)) { state.tokenize = jsTokenBase; return "comment"; } if (sb && stream.sol() && stream.match(reCodeBlockStop)) { state.tokenize = jsTokenBase; return "comment"; } stream.next(); return "comment"; } // tw em / italic function twTokenEm(stream, state) { var maybeEnd = false, ch; while (ch = stream.next()) { if (ch == "/" && maybeEnd) { state.tokenize = jsTokenBase; break; } maybeEnd = (ch == "/"); } return "em"; } // tw underlined text function twTokenUnderline(stream, state) { var maybeEnd = false, ch; while (ch = stream.next()) { if (ch == "_" && maybeEnd) { state.tokenize = jsTokenBase; break; } maybeEnd = (ch == "_"); } return "underlined"; } // tw strike through text looks ugly // change CSS if needed function twTokenStrike(stream, state) { var maybeEnd = false, ch; while (ch = stream.next()) { if (ch == "-" && maybeEnd) { state.tokenize = jsTokenBase; break; } maybeEnd = (ch == "-"); } return "strikethrough"; } // macro function twTokenMacro(stream, state) { var ch, word, known; if (stream.current() == '<<') { return 'macro'; } ch = stream.next(); if (!ch) { state.tokenize = jsTokenBase; return null; } if (ch == ">") { if (stream.peek() == '>') { stream.next(); state.tokenize = jsTokenBase; return "macro"; } } stream.eatWhile(/[\w\$_]/); word = stream.current(); known = keywords.propertyIsEnumerable(word) && keywords[word]; if (known) { return known.style, word; } else { return null, word; } } // Interface return { startState: function () { return { tokenize: jsTokenBase, indented: 0, level: 0 }; }, token: function (stream, state) { if (stream.eatSpace()) return null; var style = state.tokenize(stream, state); return style; }, electricChars: "" }; }); CodeMirror.defineMIME("text/x-tiddlywiki", "tiddlywiki"); }); //}}}