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authorWu Cheng-Han2015-05-04 15:53:29 +0800
committerWu Cheng-Han2015-05-04 15:53:29 +0800
commit4b0ca55eb79e963523eb6c8197825e9e8ae904e2 (patch)
tree574f3923af77b37b41dbf1b00bcd7827ef724a28 /public/vendor/codemirror/mode/tiddlywiki/tiddlywiki.js
parent61eb11d23c65c9e5c493c67d055f785cbec139e2 (diff)
First commit, version 0.2.7
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+// 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);
+ }
+
+ // 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;
+
+ 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 ret('quote', 'quote');
+ }
+ if (stream.match(reWikiCommentStart) || stream.match(reWikiCommentStop)) {
+ return ret('code', 'comment');
+ }
+ if (stream.match(reJsCodeStart) || stream.match(reJsCodeStop) || stream.match(reXmlCodeStart) || stream.match(reXmlCodeStop)) {
+ return ret('code', 'comment');
+ }
+ if (stream.match(reHR)) {
+ return ret('hr', 'hr');
+ }
+ } // sol
+ 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", "comment");
+ }
+ if (ch == "#") { // tw numbered list
+ stream.eatWhile('#');
+ return ret("list", "comment");
+ }
+ if (ch == ";") { // definition list, term
+ stream.eatWhile(';');
+ return ret("list", "comment");
+ }
+ if (ch == ":") { // definition list, description
+ stream.eatWhile(':');
+ return ret("list", "comment");
+ }
+ if (ch == ">") { // single line quote
+ stream.eatWhile(">");
+ return ret("quote", "quote");
+ }
+ if (ch == '|') {
+ return ret('table', '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 ret("link", "link");
+ }
+ }
+ // just a little string indicator, don't want to have the whole string covered
+ if (ch == '"') {
+ return ret('string', 'string');
+ }
+ if (ch == '~') { // _no_ CamelCase indicator should be bold
+ return ret('text', 'brace');
+ }
+ 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", "link");
+ }
+ 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);
+ }
+ }
+ // 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 ret('text', '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 ret(ch);
+ }
+
+ // core macro handling
+ 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()
+
+ // 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", "comment");
+ }
+
+ if (!sb && stream.match(reUntilCodeStop)) {
+ state.tokenize = jsTokenBase;
+ return ret("code", "comment");
+ }
+
+ if (sb && stream.sol() && stream.match(reCodeBlockStop)) {
+ state.tokenize = jsTokenBase;
+ return ret("code", "comment");
+ }
+
+ ch = stream.next();
+ return (sb) ? ret("code", "comment") : ret("code", "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 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
+ // 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 ret("text", "strikethrough");
+ }
+
+ // macro
+ function twTokenMacro(stream, state) {
+ var ch, 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 () {
+ 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");
+});
+
+//}}}