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tiddlywiki.js
358 lines
| 9.2 KiB
| application/javascript
|
JavascriptLexer
r1 | // 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"); | ||||
}); | ||||
//}}} | ||||