--- a/js/flotr2/examples/lib/codemirror/mode/tiddlywiki/tiddlywiki.js +++ b/js/flotr2/examples/lib/codemirror/mode/tiddlywiki/tiddlywiki.js @@ -1,1 +1,375 @@ - +/*** + |''Name''|tiddlywiki.js| + |''Description''|Enables TiddlyWikiy syntax highlighting using CodeMirror2| + |''Author''|PMario| + |''Version''|0.1.6| + |''Status''|''beta''| + |''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! + ***/ +//{{{ +CodeMirror.defineMode("tiddlywiki", function (config, parserConfig) { + var indentUnit = config.indentUnit; + + // Tokenizer + var textwords = function () { + function kw(type) { + return { + type: type, + style: "text" + }; + } + return {}; + }(); + + 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 = /^\-\-\-\-+$/, + reWikiCommentStart = /^\/\*\*\*$/, // /*** + reWikiCommentStop = /^\*\*\*\/$/, // ***/ + reBlockQuote = /^<<<$/, + + reJsCodeStart = /^\/\/\{\{\{$/, // //{{{ + reJsCodeStop = /^\/\/\}\}\}$/, // //}}} + reXmlCodeStart = /^<!--\{\{\{-->$/, + reXmlCodeStop = /^<!--\}\}\}-->$/, + + reCodeBlockStart = /^\{\{\{$/, + reCodeBlockStop = /^\}\}\}$/, + + reCodeStart = /\{\{\{/, + reUntilCodeStop = /.*?\}\}\}/; + + function chain(stream, state, f) { + state.tokenize = f; + return f(stream, state); + } + + // used for strings + function nextUntilUnescaped(stream, end) { + var escaped = false, + next; + while ((next = stream.next()) != null) { + if (next == end && !escaped) return false; + escaped = !escaped && next == "\\"; + } + return escaped; + } + + // Used as scratch variables to communicate multiple values without + // consing up tons of objects. + var type, content; + + function ret(tp, style, cont) { + type = tp; + content = cont; + return style; + } + + function jsTokenBase(stream, state) { + var sol = stream.sol(), + ch, tch; + + state.block = false; // indicates the start of a code block. + + ch = stream.peek(); // don't eat, to make match 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 ret('quote', 'quote'); + } + if (stream.match(reWikiCommentStart) || stream.match(reWikiCommentStop)) { + return ret('code', 'code'); + } + if (stream.match(reJsCodeStart) || stream.match(reJsCodeStop) || stream.match(reXmlCodeStart) || stream.match(reXmlCodeStop)) { + return ret('code', 'code'); + } + if (stream.match(reHR)) { + return ret('hr', 'hr'); + } + } // sol + var ch = stream.next(); + + if (sol && /[\/\*!#;:>|]/.test(ch)) { + if (ch == "!") { // tw header + stream.skipToEnd(); + return ret("header", "header"); + } + if (ch == "*") { // tw list + stream.eatWhile('*'); + return ret("list", "list"); + } + if (ch == "#") { // tw numbered list + stream.eatWhile('#'); + return ret("list", "list"); + } + if (ch == ";") { // tw list + stream.eatWhile(';'); + return ret("list", "list"); + } + if (ch == ":") { // tw list + stream.eatWhile(':'); + return ret("list", "list"); + } + if (ch == ">") { // single line quote + stream.eatWhile(">"); + return ret("quote", "quote"); + } + if (ch == '|') { + return ret('table', 'table'); + } + } + + 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 ret("link-external", "link-external"); + } + } + // just a little string indicator, don't want to have the whole string covered + if (ch == '"') { + return ret('string', 'string'); + } + if (/[\[\]]/.test(ch)) { // check for [[..]] + if (stream.peek() == ch) { + stream.next(); + return ret('brace', 'brace'); + } + } + if (ch == "@") { // check for space link. TODO fix @@...@@ highlighting + stream.eatWhile(isSpaceName); + return ret("link-external", "link-external"); + } + if (/\d/.test(ch)) { // numbers + stream.eatWhile(/\d/); + return ret("number", "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); + } + } + if (ch == "-") { // tw strikethrough TODO looks ugly .. different handling see below; + if (stream.eat("-")) { + return chain(stream, state, twTokenStrike); + } + } + 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 ret(ch); + } + + stream.eatWhile(/[\w\$_]/); + var word = stream.current(), + known = textwords.propertyIsEnumerable(word) && textwords[word]; + + return known ? ret(known.type, known.style, word) : ret("text", null, word); + + } // jsTokenBase() + + function twTokenString(quote) { + return function (stream, state) { + if (!nextUntilUnescaped(stream, quote)) state.tokenize = jsTokenBase; + return ret("string", "string"); + }; + } + + // 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 ret("comment", "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 ret("text", "strong"); + } + + // tw code + function twTokenCode(stream, state) { + var ch, sb = state.block; + + if (sb && stream.current()) { + return ret("code", "code"); + } + + if (!sb && stream.match(reUntilCodeStop)) { + state.tokenize = jsTokenBase; + return ret("code", "code-inline"); + } + + if (sb && stream.sol() && stream.match(reCodeBlockStop)) { + state.tokenize = jsTokenBase; + return ret("code", "code"); + } + + ch = stream.next(); + return (sb) ? ret("code", "code") : ret("code", "code-inline"); + } + + // 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 ret("text", "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 ret("text", "underlined"); + } + + // tw strike through text looks ugly + // TODO just strike through the first and last 2 chars if possible. + function twTokenStrike(stream, state) { + var maybeEnd = false, + ch, nr; + + while (ch = stream.next()) { + if (ch == "-" && maybeEnd) { + state.tokenize = jsTokenBase; + break; + } + maybeEnd = (ch == "-"); + } + return ret("text", "line-through"); + } + + // macro + function twTokenMacro(stream, state) { + var ch, tmp, word, known; + + if (stream.current() == '<<') { + return ret('brace', 'macro'); + } + + ch = stream.next(); + if (!ch) { + state.tokenize = jsTokenBase; + return ret(ch); + } + if (ch == ">") { + if (stream.peek() == '>') { + stream.next(); + state.tokenize = jsTokenBase; + return ret("brace", "macro"); + } + } + + stream.eatWhile(/[\w\$_]/); + word = stream.current(); + known = keywords.propertyIsEnumerable(word) && keywords[word]; + + if (known) { + return ret(known.type, known.style, word); + } + else { + return ret("macro", null, word); + } + } + + // Interface + return { + startState: function (basecolumn) { + 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"); +//}}} +