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comparison .cms/lib/codemirror/mode/julia/julia.js @ 0:78edf6b517a0 draft
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author | Coffee CMS <info@coffee-cms.ru> |
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date | Fri, 11 Oct 2024 22:40:23 +0000 |
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1 // CodeMirror, copyright (c) by Marijn Haverbeke and others | |
2 // Distributed under an MIT license: https://codemirror.net/5/LICENSE | |
3 | |
4 (function(mod) { | |
5 if (typeof exports == "object" && typeof module == "object") // CommonJS | |
6 mod(require("../../lib/codemirror")); | |
7 else if (typeof define == "function" && define.amd) // AMD | |
8 define(["../../lib/codemirror"], mod); | |
9 else // Plain browser env | |
10 mod(CodeMirror); | |
11 })(function(CodeMirror) { | |
12 "use strict"; | |
13 | |
14 CodeMirror.defineMode("julia", function(config, parserConf) { | |
15 function wordRegexp(words, end, pre) { | |
16 if (typeof pre === "undefined") { pre = ""; } | |
17 if (typeof end === "undefined") { end = "\\b"; } | |
18 return new RegExp("^" + pre + "((" + words.join(")|(") + "))" + end); | |
19 } | |
20 | |
21 var octChar = "\\\\[0-7]{1,3}"; | |
22 var hexChar = "\\\\x[A-Fa-f0-9]{1,2}"; | |
23 var sChar = "\\\\[abefnrtv0%?'\"\\\\]"; | |
24 var uChar = "([^\\u0027\\u005C\\uD800-\\uDFFF]|[\\uD800-\\uDFFF][\\uDC00-\\uDFFF])"; | |
25 | |
26 var asciiOperatorsList = [ | |
27 "[<>]:", "[<>=]=", "<<=?", ">>>?=?", "=>", "--?>", "<--[->]?", "\\/\\/", | |
28 "\\.{2,3}", "[\\.\\\\%*+\\-<>!\\/^|&]=?", "\\?", "\\$", "~", ":" | |
29 ]; | |
30 var operators = parserConf.operators || wordRegexp([ | |
31 "[<>]:", "[<>=]=", "[!=]==", "<<=?", ">>>?=?", "=>?", "--?>", "<--[->]?", "\\/\\/", | |
32 "[\\\\%*+\\-<>!\\/^|&\\u00F7\\u22BB]=?", "\\?", "\\$", "~", ":", | |
33 "\\u00D7", "\\u2208", "\\u2209", "\\u220B", "\\u220C", "\\u2218", | |
34 "\\u221A", "\\u221B", "\\u2229", "\\u222A", "\\u2260", "\\u2264", | |
35 "\\u2265", "\\u2286", "\\u2288", "\\u228A", "\\u22C5", | |
36 "\\b(in|isa)\\b(?!\.?\\()" | |
37 ], ""); | |
38 var delimiters = parserConf.delimiters || /^[;,()[\]{}]/; | |
39 var identifiers = parserConf.identifiers || | |
40 /^[_A-Za-z\u00A1-\u2217\u2219-\uFFFF][\w\u00A1-\u2217\u2219-\uFFFF]*!*/; | |
41 | |
42 var chars = wordRegexp([octChar, hexChar, sChar, uChar], "'"); | |
43 | |
44 var openersList = ["begin", "function", "type", "struct", "immutable", "let", | |
45 "macro", "for", "while", "quote", "if", "else", "elseif", "try", | |
46 "finally", "catch", "do"]; | |
47 | |
48 var closersList = ["end", "else", "elseif", "catch", "finally"]; | |
49 | |
50 var keywordsList = ["if", "else", "elseif", "while", "for", "begin", "let", | |
51 "end", "do", "try", "catch", "finally", "return", "break", "continue", | |
52 "global", "local", "const", "export", "import", "importall", "using", | |
53 "function", "where", "macro", "module", "baremodule", "struct", "type", | |
54 "mutable", "immutable", "quote", "typealias", "abstract", "primitive", | |
55 "bitstype"]; | |
56 | |
57 var builtinsList = ["true", "false", "nothing", "NaN", "Inf"]; | |
58 | |
59 CodeMirror.registerHelper("hintWords", "julia", keywordsList.concat(builtinsList)); | |
60 | |
61 var openers = wordRegexp(openersList); | |
62 var closers = wordRegexp(closersList); | |
63 var keywords = wordRegexp(keywordsList); | |
64 var builtins = wordRegexp(builtinsList); | |
65 | |
66 var macro = /^@[_A-Za-z\u00A1-\uFFFF][\w\u00A1-\uFFFF]*!*/; | |
67 var symbol = /^:[_A-Za-z\u00A1-\uFFFF][\w\u00A1-\uFFFF]*!*/; | |
68 var stringPrefixes = /^(`|([_A-Za-z\u00A1-\uFFFF]*"("")?))/; | |
69 | |
70 var macroOperators = wordRegexp(asciiOperatorsList, "", "@"); | |
71 var symbolOperators = wordRegexp(asciiOperatorsList, "", ":"); | |
72 | |
73 function inArray(state) { | |
74 return (state.nestedArrays > 0); | |
75 } | |
76 | |
77 function inGenerator(state) { | |
78 return (state.nestedGenerators > 0); | |
79 } | |
80 | |
81 function currentScope(state, n) { | |
82 if (typeof(n) === "undefined") { n = 0; } | |
83 if (state.scopes.length <= n) { | |
84 return null; | |
85 } | |
86 return state.scopes[state.scopes.length - (n + 1)]; | |
87 } | |
88 | |
89 // tokenizers | |
90 function tokenBase(stream, state) { | |
91 // Handle multiline comments | |
92 if (stream.match('#=', false)) { | |
93 state.tokenize = tokenComment; | |
94 return state.tokenize(stream, state); | |
95 } | |
96 | |
97 // Handle scope changes | |
98 var leavingExpr = state.leavingExpr; | |
99 if (stream.sol()) { | |
100 leavingExpr = false; | |
101 } | |
102 state.leavingExpr = false; | |
103 | |
104 if (leavingExpr) { | |
105 if (stream.match(/^'+/)) { | |
106 return "operator"; | |
107 } | |
108 } | |
109 | |
110 if (stream.match(/\.{4,}/)) { | |
111 return "error"; | |
112 } else if (stream.match(/\.{1,3}/)) { | |
113 return "operator"; | |
114 } | |
115 | |
116 if (stream.eatSpace()) { | |
117 return null; | |
118 } | |
119 | |
120 var ch = stream.peek(); | |
121 | |
122 // Handle single line comments | |
123 if (ch === '#') { | |
124 stream.skipToEnd(); | |
125 return "comment"; | |
126 } | |
127 | |
128 if (ch === '[') { | |
129 state.scopes.push('['); | |
130 state.nestedArrays++; | |
131 } | |
132 | |
133 if (ch === '(') { | |
134 state.scopes.push('('); | |
135 state.nestedGenerators++; | |
136 } | |
137 | |
138 if (inArray(state) && ch === ']') { | |
139 while (state.scopes.length && currentScope(state) !== "[") { state.scopes.pop(); } | |
140 state.scopes.pop(); | |
141 state.nestedArrays--; | |
142 state.leavingExpr = true; | |
143 } | |
144 | |
145 if (inGenerator(state) && ch === ')') { | |
146 while (state.scopes.length && currentScope(state) !== "(") { state.scopes.pop(); } | |
147 state.scopes.pop(); | |
148 state.nestedGenerators--; | |
149 state.leavingExpr = true; | |
150 } | |
151 | |
152 if (inArray(state)) { | |
153 if (state.lastToken == "end" && stream.match(':')) { | |
154 return "operator"; | |
155 } | |
156 if (stream.match('end')) { | |
157 return "number"; | |
158 } | |
159 } | |
160 | |
161 var match; | |
162 if (match = stream.match(openers, false)) { | |
163 state.scopes.push(match[0]); | |
164 } | |
165 | |
166 if (stream.match(closers, false)) { | |
167 state.scopes.pop(); | |
168 } | |
169 | |
170 // Handle type annotations | |
171 if (stream.match(/^::(?![:\$])/)) { | |
172 state.tokenize = tokenAnnotation; | |
173 return state.tokenize(stream, state); | |
174 } | |
175 | |
176 // Handle symbols | |
177 if (!leavingExpr && (stream.match(symbol) || stream.match(symbolOperators))) { | |
178 return "builtin"; | |
179 } | |
180 | |
181 // Handle parametric types | |
182 //if (stream.match(/^{[^}]*}(?=\()/)) { | |
183 // return "builtin"; | |
184 //} | |
185 | |
186 // Handle operators and Delimiters | |
187 if (stream.match(operators)) { | |
188 return "operator"; | |
189 } | |
190 | |
191 // Handle Number Literals | |
192 if (stream.match(/^\.?\d/, false)) { | |
193 var imMatcher = RegExp(/^im\b/); | |
194 var numberLiteral = false; | |
195 if (stream.match(/^0x\.[0-9a-f_]+p[\+\-]?[_\d]+/i)) { numberLiteral = true; } | |
196 // Integers | |
197 if (stream.match(/^0x[0-9a-f_]+/i)) { numberLiteral = true; } // Hex | |
198 if (stream.match(/^0b[01_]+/i)) { numberLiteral = true; } // Binary | |
199 if (stream.match(/^0o[0-7_]+/i)) { numberLiteral = true; } // Octal | |
200 // Floats | |
201 if (stream.match(/^(?:(?:\d[_\d]*)?\.(?!\.)(?:\d[_\d]*)?|\d[_\d]*\.(?!\.)(?:\d[_\d]*))?([Eef][\+\-]?[_\d]+)?/i)) { numberLiteral = true; } | |
202 if (stream.match(/^\d[_\d]*(e[\+\-]?\d+)?/i)) { numberLiteral = true; } // Decimal | |
203 if (numberLiteral) { | |
204 // Integer literals may be "long" | |
205 stream.match(imMatcher); | |
206 state.leavingExpr = true; | |
207 return "number"; | |
208 } | |
209 } | |
210 | |
211 // Handle Chars | |
212 if (stream.match('\'')) { | |
213 state.tokenize = tokenChar; | |
214 return state.tokenize(stream, state); | |
215 } | |
216 | |
217 // Handle Strings | |
218 if (stream.match(stringPrefixes)) { | |
219 state.tokenize = tokenStringFactory(stream.current()); | |
220 return state.tokenize(stream, state); | |
221 } | |
222 | |
223 if (stream.match(macro) || stream.match(macroOperators)) { | |
224 return "meta"; | |
225 } | |
226 | |
227 if (stream.match(delimiters)) { | |
228 return null; | |
229 } | |
230 | |
231 if (stream.match(keywords)) { | |
232 return "keyword"; | |
233 } | |
234 | |
235 if (stream.match(builtins)) { | |
236 return "builtin"; | |
237 } | |
238 | |
239 var isDefinition = state.isDefinition || state.lastToken == "function" || | |
240 state.lastToken == "macro" || state.lastToken == "type" || | |
241 state.lastToken == "struct" || state.lastToken == "immutable"; | |
242 | |
243 if (stream.match(identifiers)) { | |
244 if (isDefinition) { | |
245 if (stream.peek() === '.') { | |
246 state.isDefinition = true; | |
247 return "variable"; | |
248 } | |
249 state.isDefinition = false; | |
250 return "def"; | |
251 } | |
252 state.leavingExpr = true; | |
253 return "variable"; | |
254 } | |
255 | |
256 // Handle non-detected items | |
257 stream.next(); | |
258 return "error"; | |
259 } | |
260 | |
261 function tokenAnnotation(stream, state) { | |
262 stream.match(/.*?(?=[,;{}()=\s]|$)/); | |
263 if (stream.match('{')) { | |
264 state.nestedParameters++; | |
265 } else if (stream.match('}') && state.nestedParameters > 0) { | |
266 state.nestedParameters--; | |
267 } | |
268 if (state.nestedParameters > 0) { | |
269 stream.match(/.*?(?={|})/) || stream.next(); | |
270 } else if (state.nestedParameters == 0) { | |
271 state.tokenize = tokenBase; | |
272 } | |
273 return "builtin"; | |
274 } | |
275 | |
276 function tokenComment(stream, state) { | |
277 if (stream.match('#=')) { | |
278 state.nestedComments++; | |
279 } | |
280 if (!stream.match(/.*?(?=(#=|=#))/)) { | |
281 stream.skipToEnd(); | |
282 } | |
283 if (stream.match('=#')) { | |
284 state.nestedComments--; | |
285 if (state.nestedComments == 0) | |
286 state.tokenize = tokenBase; | |
287 } | |
288 return "comment"; | |
289 } | |
290 | |
291 function tokenChar(stream, state) { | |
292 var isChar = false, match; | |
293 if (stream.match(chars)) { | |
294 isChar = true; | |
295 } else if (match = stream.match(/\\u([a-f0-9]{1,4})(?=')/i)) { | |
296 var value = parseInt(match[1], 16); | |
297 if (value <= 55295 || value >= 57344) { // (U+0,U+D7FF), (U+E000,U+FFFF) | |
298 isChar = true; | |
299 stream.next(); | |
300 } | |
301 } else if (match = stream.match(/\\U([A-Fa-f0-9]{5,8})(?=')/)) { | |
302 var value = parseInt(match[1], 16); | |
303 if (value <= 1114111) { // U+10FFFF | |
304 isChar = true; | |
305 stream.next(); | |
306 } | |
307 } | |
308 if (isChar) { | |
309 state.leavingExpr = true; | |
310 state.tokenize = tokenBase; | |
311 return "string"; | |
312 } | |
313 if (!stream.match(/^[^']+(?=')/)) { stream.skipToEnd(); } | |
314 if (stream.match('\'')) { state.tokenize = tokenBase; } | |
315 return "error"; | |
316 } | |
317 | |
318 function tokenStringFactory(delimiter) { | |
319 if (delimiter.substr(-3) === '"""') { | |
320 delimiter = '"""'; | |
321 } else if (delimiter.substr(-1) === '"') { | |
322 delimiter = '"'; | |
323 } | |
324 function tokenString(stream, state) { | |
325 if (stream.eat('\\')) { | |
326 stream.next(); | |
327 } else if (stream.match(delimiter)) { | |
328 state.tokenize = tokenBase; | |
329 state.leavingExpr = true; | |
330 return "string"; | |
331 } else { | |
332 stream.eat(/[`"]/); | |
333 } | |
334 stream.eatWhile(/[^\\`"]/); | |
335 return "string"; | |
336 } | |
337 return tokenString; | |
338 } | |
339 | |
340 var external = { | |
341 startState: function() { | |
342 return { | |
343 tokenize: tokenBase, | |
344 scopes: [], | |
345 lastToken: null, | |
346 leavingExpr: false, | |
347 isDefinition: false, | |
348 nestedArrays: 0, | |
349 nestedComments: 0, | |
350 nestedGenerators: 0, | |
351 nestedParameters: 0, | |
352 firstParenPos: -1 | |
353 }; | |
354 }, | |
355 | |
356 token: function(stream, state) { | |
357 var style = state.tokenize(stream, state); | |
358 var current = stream.current(); | |
359 | |
360 if (current && style) { | |
361 state.lastToken = current; | |
362 } | |
363 | |
364 return style; | |
365 }, | |
366 | |
367 indent: function(state, textAfter) { | |
368 var delta = 0; | |
369 if ( textAfter === ']' || textAfter === ')' || /^end\b/.test(textAfter) || | |
370 /^else/.test(textAfter) || /^catch\b/.test(textAfter) || /^elseif\b/.test(textAfter) || | |
371 /^finally/.test(textAfter) ) { | |
372 delta = -1; | |
373 } | |
374 return (state.scopes.length + delta) * config.indentUnit; | |
375 }, | |
376 | |
377 electricInput: /\b(end|else|catch|finally)\b/, | |
378 blockCommentStart: "#=", | |
379 blockCommentEnd: "=#", | |
380 lineComment: "#", | |
381 closeBrackets: "()[]{}\"\"", | |
382 fold: "indent" | |
383 }; | |
384 return external; | |
385 }); | |
386 | |
387 | |
388 CodeMirror.defineMIME("text/x-julia", "julia"); | |
389 | |
390 }); |