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comparison .cms/lib/codemirror/mode/tiddlywiki/tiddlywiki.js @ 0:78edf6b517a0 draft

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author Coffee CMS <info@coffee-cms.ru>
date Fri, 11 Oct 2024 22:40:23 +0000
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-1:000000000000 0:78edf6b517a0
1 // CodeMirror, copyright (c) by Marijn Haverbeke and others
2 // Distributed under an MIT license: https://codemirror.net/5/LICENSE
3
4 /***
5 |''Name''|tiddlywiki.js|
6 |''Description''|Enables TiddlyWikiy syntax highlighting using CodeMirror|
7 |''Author''|PMario|
8 |''Version''|0.1.7|
9 |''Status''|''stable''|
10 |''Source''|[[GitHub|https://github.com/pmario/CodeMirror2/blob/tw-syntax/mode/tiddlywiki]]|
11 |''Documentation''|https://codemirror.tiddlyspace.com/|
12 |''License''|[[MIT License|http://www.opensource.org/licenses/mit-license.php]]|
13 |''CoreVersion''|2.5.0|
14 |''Requires''|codemirror.js|
15 |''Keywords''|syntax highlighting color code mirror codemirror|
16 ! Info
17 CoreVersion parameter is needed for TiddlyWiki only!
18 ***/
19
20 (function(mod) {
21 if (typeof exports == "object" && typeof module == "object") // CommonJS
22 mod(require("../../lib/codemirror"));
23 else if (typeof define == "function" && define.amd) // AMD
24 define(["../../lib/codemirror"], mod);
25 else // Plain browser env
26 mod(CodeMirror);
27 })(function(CodeMirror) {
28 "use strict";
29
30 CodeMirror.defineMode("tiddlywiki", function () {
31 // Tokenizer
32 var textwords = {};
33
34 var keywords = {
35 "allTags": true, "closeAll": true, "list": true,
36 "newJournal": true, "newTiddler": true,
37 "permaview": true, "saveChanges": true,
38 "search": true, "slider": true, "tabs": true,
39 "tag": true, "tagging": true, "tags": true,
40 "tiddler": true, "timeline": true,
41 "today": true, "version": true, "option": true,
42 "with": true, "filter": true
43 };
44
45 var isSpaceName = /[\w_\-]/i,
46 reHR = /^\-\-\-\-+$/, // <hr>
47 reWikiCommentStart = /^\/\*\*\*$/, // /***
48 reWikiCommentStop = /^\*\*\*\/$/, // ***/
49 reBlockQuote = /^<<<$/,
50
51 reJsCodeStart = /^\/\/\{\{\{$/, // //{{{ js block start
52 reJsCodeStop = /^\/\/\}\}\}$/, // //}}} js stop
53 reXmlCodeStart = /^<!--\{\{\{-->$/, // xml block start
54 reXmlCodeStop = /^<!--\}\}\}-->$/, // xml stop
55
56 reCodeBlockStart = /^\{\{\{$/, // {{{ TW text div block start
57 reCodeBlockStop = /^\}\}\}$/, // }}} TW text stop
58
59 reUntilCodeStop = /.*?\}\}\}/;
60
61 function chain(stream, state, f) {
62 state.tokenize = f;
63 return f(stream, state);
64 }
65
66 function tokenBase(stream, state) {
67 var sol = stream.sol(), ch = stream.peek();
68
69 state.block = false; // indicates the start of a code block.
70
71 // check start of blocks
72 if (sol && /[<\/\*{}\-]/.test(ch)) {
73 if (stream.match(reCodeBlockStart)) {
74 state.block = true;
75 return chain(stream, state, twTokenCode);
76 }
77 if (stream.match(reBlockQuote))
78 return 'quote';
79 if (stream.match(reWikiCommentStart) || stream.match(reWikiCommentStop))
80 return 'comment';
81 if (stream.match(reJsCodeStart) || stream.match(reJsCodeStop) || stream.match(reXmlCodeStart) || stream.match(reXmlCodeStop))
82 return 'comment';
83 if (stream.match(reHR))
84 return 'hr';
85 }
86
87 stream.next();
88 if (sol && /[\/\*!#;:>|]/.test(ch)) {
89 if (ch == "!") { // tw header
90 stream.skipToEnd();
91 return "header";
92 }
93 if (ch == "*") { // tw list
94 stream.eatWhile('*');
95 return "comment";
96 }
97 if (ch == "#") { // tw numbered list
98 stream.eatWhile('#');
99 return "comment";
100 }
101 if (ch == ";") { // definition list, term
102 stream.eatWhile(';');
103 return "comment";
104 }
105 if (ch == ":") { // definition list, description
106 stream.eatWhile(':');
107 return "comment";
108 }
109 if (ch == ">") { // single line quote
110 stream.eatWhile(">");
111 return "quote";
112 }
113 if (ch == '|')
114 return 'header';
115 }
116
117 if (ch == '{' && stream.match('{{'))
118 return chain(stream, state, twTokenCode);
119
120 // rudimentary html:// file:// link matching. TW knows much more ...
121 if (/[hf]/i.test(ch) &&
122 /[ti]/i.test(stream.peek()) &&
123 stream.match(/\b(ttps?|tp|ile):\/\/[\-A-Z0-9+&@#\/%?=~_|$!:,.;]*[A-Z0-9+&@#\/%=~_|$]/i))
124 return "link";
125
126 // just a little string indicator, don't want to have the whole string covered
127 if (ch == '"')
128 return 'string';
129
130 if (ch == '~') // _no_ CamelCase indicator should be bold
131 return 'brace';
132
133 if (/[\[\]]/.test(ch) && stream.match(ch)) // check for [[..]]
134 return 'brace';
135
136 if (ch == "@") { // check for space link. TODO fix @@...@@ highlighting
137 stream.eatWhile(isSpaceName);
138 return "link";
139 }
140
141 if (/\d/.test(ch)) { // numbers
142 stream.eatWhile(/\d/);
143 return "number";
144 }
145
146 if (ch == "/") { // tw invisible comment
147 if (stream.eat("%")) {
148 return chain(stream, state, twTokenComment);
149 } else if (stream.eat("/")) { //
150 return chain(stream, state, twTokenEm);
151 }
152 }
153
154 if (ch == "_" && stream.eat("_")) // tw underline
155 return chain(stream, state, twTokenUnderline);
156
157 // strikethrough and mdash handling
158 if (ch == "-" && stream.eat("-")) {
159 // if strikethrough looks ugly, change CSS.
160 if (stream.peek() != ' ')
161 return chain(stream, state, twTokenStrike);
162 // mdash
163 if (stream.peek() == ' ')
164 return 'brace';
165 }
166
167 if (ch == "'" && stream.eat("'")) // tw bold
168 return chain(stream, state, twTokenStrong);
169
170 if (ch == "<" && stream.eat("<")) // tw macro
171 return chain(stream, state, twTokenMacro);
172
173 // core macro handling
174 stream.eatWhile(/[\w\$_]/);
175 return textwords.propertyIsEnumerable(stream.current()) ? "keyword" : null
176 }
177
178 // tw invisible comment
179 function twTokenComment(stream, state) {
180 var maybeEnd = false, ch;
181 while (ch = stream.next()) {
182 if (ch == "/" && maybeEnd) {
183 state.tokenize = tokenBase;
184 break;
185 }
186 maybeEnd = (ch == "%");
187 }
188 return "comment";
189 }
190
191 // tw strong / bold
192 function twTokenStrong(stream, state) {
193 var maybeEnd = false,
194 ch;
195 while (ch = stream.next()) {
196 if (ch == "'" && maybeEnd) {
197 state.tokenize = tokenBase;
198 break;
199 }
200 maybeEnd = (ch == "'");
201 }
202 return "strong";
203 }
204
205 // tw code
206 function twTokenCode(stream, state) {
207 var sb = state.block;
208
209 if (sb && stream.current()) {
210 return "comment";
211 }
212
213 if (!sb && stream.match(reUntilCodeStop)) {
214 state.tokenize = tokenBase;
215 return "comment";
216 }
217
218 if (sb && stream.sol() && stream.match(reCodeBlockStop)) {
219 state.tokenize = tokenBase;
220 return "comment";
221 }
222
223 stream.next();
224 return "comment";
225 }
226
227 // tw em / italic
228 function twTokenEm(stream, state) {
229 var maybeEnd = false,
230 ch;
231 while (ch = stream.next()) {
232 if (ch == "/" && maybeEnd) {
233 state.tokenize = tokenBase;
234 break;
235 }
236 maybeEnd = (ch == "/");
237 }
238 return "em";
239 }
240
241 // tw underlined text
242 function twTokenUnderline(stream, state) {
243 var maybeEnd = false,
244 ch;
245 while (ch = stream.next()) {
246 if (ch == "_" && maybeEnd) {
247 state.tokenize = tokenBase;
248 break;
249 }
250 maybeEnd = (ch == "_");
251 }
252 return "underlined";
253 }
254
255 // tw strike through text looks ugly
256 // change CSS if needed
257 function twTokenStrike(stream, state) {
258 var maybeEnd = false, ch;
259
260 while (ch = stream.next()) {
261 if (ch == "-" && maybeEnd) {
262 state.tokenize = tokenBase;
263 break;
264 }
265 maybeEnd = (ch == "-");
266 }
267 return "strikethrough";
268 }
269
270 // macro
271 function twTokenMacro(stream, state) {
272 if (stream.current() == '<<') {
273 return 'macro';
274 }
275
276 var ch = stream.next();
277 if (!ch) {
278 state.tokenize = tokenBase;
279 return null;
280 }
281 if (ch == ">") {
282 if (stream.peek() == '>') {
283 stream.next();
284 state.tokenize = tokenBase;
285 return "macro";
286 }
287 }
288
289 stream.eatWhile(/[\w\$_]/);
290 return keywords.propertyIsEnumerable(stream.current()) ? "keyword" : null
291 }
292
293 // Interface
294 return {
295 startState: function () {
296 return {tokenize: tokenBase};
297 },
298
299 token: function (stream, state) {
300 if (stream.eatSpace()) return null;
301 var style = state.tokenize(stream, state);
302 return style;
303 }
304 };
305 });
306
307 CodeMirror.defineMIME("text/x-tiddlywiki", "tiddlywiki");
308 });