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comparison .cms/lib/codemirror/mode/clike/clike.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 function Context(indented, column, type, info, align, prev) { | |
15 this.indented = indented; | |
16 this.column = column; | |
17 this.type = type; | |
18 this.info = info; | |
19 this.align = align; | |
20 this.prev = prev; | |
21 } | |
22 function pushContext(state, col, type, info) { | |
23 var indent = state.indented; | |
24 if (state.context && state.context.type == "statement" && type != "statement") | |
25 indent = state.context.indented; | |
26 return state.context = new Context(indent, col, type, info, null, state.context); | |
27 } | |
28 function popContext(state) { | |
29 var t = state.context.type; | |
30 if (t == ")" || t == "]" || t == "}") | |
31 state.indented = state.context.indented; | |
32 return state.context = state.context.prev; | |
33 } | |
34 | |
35 function typeBefore(stream, state, pos) { | |
36 if (state.prevToken == "variable" || state.prevToken == "type") return true; | |
37 if (/\S(?:[^- ]>|[*\]])\s*$|\*$/.test(stream.string.slice(0, pos))) return true; | |
38 if (state.typeAtEndOfLine && stream.column() == stream.indentation()) return true; | |
39 } | |
40 | |
41 function isTopScope(context) { | |
42 for (;;) { | |
43 if (!context || context.type == "top") return true; | |
44 if (context.type == "}" && context.prev.info != "namespace") return false; | |
45 context = context.prev; | |
46 } | |
47 } | |
48 | |
49 CodeMirror.defineMode("clike", function(config, parserConfig) { | |
50 var indentUnit = config.indentUnit, | |
51 statementIndentUnit = parserConfig.statementIndentUnit || indentUnit, | |
52 dontAlignCalls = parserConfig.dontAlignCalls, | |
53 keywords = parserConfig.keywords || {}, | |
54 types = parserConfig.types || {}, | |
55 builtin = parserConfig.builtin || {}, | |
56 blockKeywords = parserConfig.blockKeywords || {}, | |
57 defKeywords = parserConfig.defKeywords || {}, | |
58 atoms = parserConfig.atoms || {}, | |
59 hooks = parserConfig.hooks || {}, | |
60 multiLineStrings = parserConfig.multiLineStrings, | |
61 indentStatements = parserConfig.indentStatements !== false, | |
62 indentSwitch = parserConfig.indentSwitch !== false, | |
63 namespaceSeparator = parserConfig.namespaceSeparator, | |
64 isPunctuationChar = parserConfig.isPunctuationChar || /[\[\]{}\(\),;\:\.]/, | |
65 numberStart = parserConfig.numberStart || /[\d\.]/, | |
66 number = parserConfig.number || /^(?:0x[a-f\d]+|0b[01]+|(?:\d+\.?\d*|\.\d+)(?:e[-+]?\d+)?)(u|ll?|l|f)?/i, | |
67 isOperatorChar = parserConfig.isOperatorChar || /[+\-*&%=<>!?|\/]/, | |
68 isIdentifierChar = parserConfig.isIdentifierChar || /[\w\$_\xa1-\uffff]/, | |
69 // An optional function that takes a {string} token and returns true if it | |
70 // should be treated as a builtin. | |
71 isReservedIdentifier = parserConfig.isReservedIdentifier || false; | |
72 | |
73 var curPunc, isDefKeyword; | |
74 | |
75 function tokenBase(stream, state) { | |
76 var ch = stream.next(); | |
77 if (hooks[ch]) { | |
78 var result = hooks[ch](stream, state); | |
79 if (result !== false) return result; | |
80 } | |
81 if (ch == '"' || ch == "'") { | |
82 state.tokenize = tokenString(ch); | |
83 return state.tokenize(stream, state); | |
84 } | |
85 if (numberStart.test(ch)) { | |
86 stream.backUp(1) | |
87 if (stream.match(number)) return "number" | |
88 stream.next() | |
89 } | |
90 if (isPunctuationChar.test(ch)) { | |
91 curPunc = ch; | |
92 return null; | |
93 } | |
94 if (ch == "/") { | |
95 if (stream.eat("*")) { | |
96 state.tokenize = tokenComment; | |
97 return tokenComment(stream, state); | |
98 } | |
99 if (stream.eat("/")) { | |
100 stream.skipToEnd(); | |
101 return "comment"; | |
102 } | |
103 } | |
104 if (isOperatorChar.test(ch)) { | |
105 while (!stream.match(/^\/[\/*]/, false) && stream.eat(isOperatorChar)) {} | |
106 return "operator"; | |
107 } | |
108 stream.eatWhile(isIdentifierChar); | |
109 if (namespaceSeparator) while (stream.match(namespaceSeparator)) | |
110 stream.eatWhile(isIdentifierChar); | |
111 | |
112 var cur = stream.current(); | |
113 if (contains(keywords, cur)) { | |
114 if (contains(blockKeywords, cur)) curPunc = "newstatement"; | |
115 if (contains(defKeywords, cur)) isDefKeyword = true; | |
116 return "keyword"; | |
117 } | |
118 if (contains(types, cur)) return "type"; | |
119 if (contains(builtin, cur) | |
120 || (isReservedIdentifier && isReservedIdentifier(cur))) { | |
121 if (contains(blockKeywords, cur)) curPunc = "newstatement"; | |
122 return "builtin"; | |
123 } | |
124 if (contains(atoms, cur)) return "atom"; | |
125 return "variable"; | |
126 } | |
127 | |
128 function tokenString(quote) { | |
129 return function(stream, state) { | |
130 var escaped = false, next, end = false; | |
131 while ((next = stream.next()) != null) { | |
132 if (next == quote && !escaped) {end = true; break;} | |
133 escaped = !escaped && next == "\\"; | |
134 } | |
135 if (end || !(escaped || multiLineStrings)) | |
136 state.tokenize = null; | |
137 return "string"; | |
138 }; | |
139 } | |
140 | |
141 function tokenComment(stream, state) { | |
142 var maybeEnd = false, ch; | |
143 while (ch = stream.next()) { | |
144 if (ch == "/" && maybeEnd) { | |
145 state.tokenize = null; | |
146 break; | |
147 } | |
148 maybeEnd = (ch == "*"); | |
149 } | |
150 return "comment"; | |
151 } | |
152 | |
153 function maybeEOL(stream, state) { | |
154 if (parserConfig.typeFirstDefinitions && stream.eol() && isTopScope(state.context)) | |
155 state.typeAtEndOfLine = typeBefore(stream, state, stream.pos) | |
156 } | |
157 | |
158 // Interface | |
159 | |
160 return { | |
161 startState: function(basecolumn) { | |
162 return { | |
163 tokenize: null, | |
164 context: new Context((basecolumn || 0) - indentUnit, 0, "top", null, false), | |
165 indented: 0, | |
166 startOfLine: true, | |
167 prevToken: null | |
168 }; | |
169 }, | |
170 | |
171 token: function(stream, state) { | |
172 var ctx = state.context; | |
173 if (stream.sol()) { | |
174 if (ctx.align == null) ctx.align = false; | |
175 state.indented = stream.indentation(); | |
176 state.startOfLine = true; | |
177 } | |
178 if (stream.eatSpace()) { maybeEOL(stream, state); return null; } | |
179 curPunc = isDefKeyword = null; | |
180 var style = (state.tokenize || tokenBase)(stream, state); | |
181 if (style == "comment" || style == "meta") return style; | |
182 if (ctx.align == null) ctx.align = true; | |
183 | |
184 if (curPunc == ";" || curPunc == ":" || (curPunc == "," && stream.match(/^\s*(?:\/\/.*)?$/, false))) | |
185 while (state.context.type == "statement") popContext(state); | |
186 else if (curPunc == "{") pushContext(state, stream.column(), "}"); | |
187 else if (curPunc == "[") pushContext(state, stream.column(), "]"); | |
188 else if (curPunc == "(") pushContext(state, stream.column(), ")"); | |
189 else if (curPunc == "}") { | |
190 while (ctx.type == "statement") ctx = popContext(state); | |
191 if (ctx.type == "}") ctx = popContext(state); | |
192 while (ctx.type == "statement") ctx = popContext(state); | |
193 } | |
194 else if (curPunc == ctx.type) popContext(state); | |
195 else if (indentStatements && | |
196 (((ctx.type == "}" || ctx.type == "top") && curPunc != ";") || | |
197 (ctx.type == "statement" && curPunc == "newstatement"))) { | |
198 pushContext(state, stream.column(), "statement", stream.current()); | |
199 } | |
200 | |
201 if (style == "variable" && | |
202 ((state.prevToken == "def" || | |
203 (parserConfig.typeFirstDefinitions && typeBefore(stream, state, stream.start) && | |
204 isTopScope(state.context) && stream.match(/^\s*\(/, false))))) | |
205 style = "def"; | |
206 | |
207 if (hooks.token) { | |
208 var result = hooks.token(stream, state, style); | |
209 if (result !== undefined) style = result; | |
210 } | |
211 | |
212 if (style == "def" && parserConfig.styleDefs === false) style = "variable"; | |
213 | |
214 state.startOfLine = false; | |
215 state.prevToken = isDefKeyword ? "def" : style || curPunc; | |
216 maybeEOL(stream, state); | |
217 return style; | |
218 }, | |
219 | |
220 indent: function(state, textAfter) { | |
221 if (state.tokenize != tokenBase && state.tokenize != null || state.typeAtEndOfLine && isTopScope(state.context)) | |
222 return CodeMirror.Pass; | |
223 var ctx = state.context, firstChar = textAfter && textAfter.charAt(0); | |
224 var closing = firstChar == ctx.type; | |
225 if (ctx.type == "statement" && firstChar == "}") ctx = ctx.prev; | |
226 if (parserConfig.dontIndentStatements) | |
227 while (ctx.type == "statement" && parserConfig.dontIndentStatements.test(ctx.info)) | |
228 ctx = ctx.prev | |
229 if (hooks.indent) { | |
230 var hook = hooks.indent(state, ctx, textAfter, indentUnit); | |
231 if (typeof hook == "number") return hook | |
232 } | |
233 var switchBlock = ctx.prev && ctx.prev.info == "switch"; | |
234 if (parserConfig.allmanIndentation && /[{(]/.test(firstChar)) { | |
235 while (ctx.type != "top" && ctx.type != "}") ctx = ctx.prev | |
236 return ctx.indented | |
237 } | |
238 if (ctx.type == "statement") | |
239 return ctx.indented + (firstChar == "{" ? 0 : statementIndentUnit); | |
240 if (ctx.align && (!dontAlignCalls || ctx.type != ")")) | |
241 return ctx.column + (closing ? 0 : 1); | |
242 if (ctx.type == ")" && !closing) | |
243 return ctx.indented + statementIndentUnit; | |
244 | |
245 return ctx.indented + (closing ? 0 : indentUnit) + | |
246 (!closing && switchBlock && !/^(?:case|default)\b/.test(textAfter) ? indentUnit : 0); | |
247 }, | |
248 | |
249 electricInput: indentSwitch ? /^\s*(?:case .*?:|default:|\{\}?|\})$/ : /^\s*[{}]$/, | |
250 blockCommentStart: "/*", | |
251 blockCommentEnd: "*/", | |
252 blockCommentContinue: " * ", | |
253 lineComment: "//", | |
254 fold: "brace" | |
255 }; | |
256 }); | |
257 | |
258 function words(str) { | |
259 var obj = {}, words = str.split(" "); | |
260 for (var i = 0; i < words.length; ++i) obj[words[i]] = true; | |
261 return obj; | |
262 } | |
263 function contains(words, word) { | |
264 if (typeof words === "function") { | |
265 return words(word); | |
266 } else { | |
267 return words.propertyIsEnumerable(word); | |
268 } | |
269 } | |
270 var cKeywords = "auto if break case register continue return default do sizeof " + | |
271 "static else struct switch extern typedef union for goto while enum const " + | |
272 "volatile inline restrict asm fortran"; | |
273 | |
274 // Keywords from https://en.cppreference.com/w/cpp/keyword includes C++20. | |
275 var cppKeywords = "alignas alignof and and_eq audit axiom bitand bitor catch " + | |
276 "class compl concept constexpr const_cast decltype delete dynamic_cast " + | |
277 "explicit export final friend import module mutable namespace new noexcept " + | |
278 "not not_eq operator or or_eq override private protected public " + | |
279 "reinterpret_cast requires static_assert static_cast template this " + | |
280 "thread_local throw try typeid typename using virtual xor xor_eq"; | |
281 | |
282 var objCKeywords = "bycopy byref in inout oneway out self super atomic nonatomic retain copy " + | |
283 "readwrite readonly strong weak assign typeof nullable nonnull null_resettable _cmd " + | |
284 "@interface @implementation @end @protocol @encode @property @synthesize @dynamic @class " + | |
285 "@public @package @private @protected @required @optional @try @catch @finally @import " + | |
286 "@selector @encode @defs @synchronized @autoreleasepool @compatibility_alias @available"; | |
287 | |
288 var objCBuiltins = "FOUNDATION_EXPORT FOUNDATION_EXTERN NS_INLINE NS_FORMAT_FUNCTION " + | |
289 " NS_RETURNS_RETAINEDNS_ERROR_ENUM NS_RETURNS_NOT_RETAINED NS_RETURNS_INNER_POINTER " + | |
290 "NS_DESIGNATED_INITIALIZER NS_ENUM NS_OPTIONS NS_REQUIRES_NIL_TERMINATION " + | |
291 "NS_ASSUME_NONNULL_BEGIN NS_ASSUME_NONNULL_END NS_SWIFT_NAME NS_REFINED_FOR_SWIFT" | |
292 | |
293 // Do not use this. Use the cTypes function below. This is global just to avoid | |
294 // excessive calls when cTypes is being called multiple times during a parse. | |
295 var basicCTypes = words("int long char short double float unsigned signed " + | |
296 "void bool"); | |
297 | |
298 // Do not use this. Use the objCTypes function below. This is global just to avoid | |
299 // excessive calls when objCTypes is being called multiple times during a parse. | |
300 var basicObjCTypes = words("SEL instancetype id Class Protocol BOOL"); | |
301 | |
302 // Returns true if identifier is a "C" type. | |
303 // C type is defined as those that are reserved by the compiler (basicTypes), | |
304 // and those that end in _t (Reserved by POSIX for types) | |
305 // http://www.gnu.org/software/libc/manual/html_node/Reserved-Names.html | |
306 function cTypes(identifier) { | |
307 return contains(basicCTypes, identifier) || /.+_t$/.test(identifier); | |
308 } | |
309 | |
310 // Returns true if identifier is a "Objective C" type. | |
311 function objCTypes(identifier) { | |
312 return cTypes(identifier) || contains(basicObjCTypes, identifier); | |
313 } | |
314 | |
315 var cBlockKeywords = "case do else for if switch while struct enum union"; | |
316 var cDefKeywords = "struct enum union"; | |
317 | |
318 function cppHook(stream, state) { | |
319 if (!state.startOfLine) return false | |
320 for (var ch, next = null; ch = stream.peek();) { | |
321 if (ch == "\\" && stream.match(/^.$/)) { | |
322 next = cppHook | |
323 break | |
324 } else if (ch == "/" && stream.match(/^\/[\/\*]/, false)) { | |
325 break | |
326 } | |
327 stream.next() | |
328 } | |
329 state.tokenize = next | |
330 return "meta" | |
331 } | |
332 | |
333 function pointerHook(_stream, state) { | |
334 if (state.prevToken == "type") return "type"; | |
335 return false; | |
336 } | |
337 | |
338 // For C and C++ (and ObjC): identifiers starting with __ | |
339 // or _ followed by a capital letter are reserved for the compiler. | |
340 function cIsReservedIdentifier(token) { | |
341 if (!token || token.length < 2) return false; | |
342 if (token[0] != '_') return false; | |
343 return (token[1] == '_') || (token[1] !== token[1].toLowerCase()); | |
344 } | |
345 | |
346 function cpp14Literal(stream) { | |
347 stream.eatWhile(/[\w\.']/); | |
348 return "number"; | |
349 } | |
350 | |
351 function cpp11StringHook(stream, state) { | |
352 stream.backUp(1); | |
353 // Raw strings. | |
354 if (stream.match(/^(?:R|u8R|uR|UR|LR)/)) { | |
355 var match = stream.match(/^"([^\s\\()]{0,16})\(/); | |
356 if (!match) { | |
357 return false; | |
358 } | |
359 state.cpp11RawStringDelim = match[1]; | |
360 state.tokenize = tokenRawString; | |
361 return tokenRawString(stream, state); | |
362 } | |
363 // Unicode strings/chars. | |
364 if (stream.match(/^(?:u8|u|U|L)/)) { | |
365 if (stream.match(/^["']/, /* eat */ false)) { | |
366 return "string"; | |
367 } | |
368 return false; | |
369 } | |
370 // Ignore this hook. | |
371 stream.next(); | |
372 return false; | |
373 } | |
374 | |
375 function cppLooksLikeConstructor(word) { | |
376 var lastTwo = /(\w+)::~?(\w+)$/.exec(word); | |
377 return lastTwo && lastTwo[1] == lastTwo[2]; | |
378 } | |
379 | |
380 // C#-style strings where "" escapes a quote. | |
381 function tokenAtString(stream, state) { | |
382 var next; | |
383 while ((next = stream.next()) != null) { | |
384 if (next == '"' && !stream.eat('"')) { | |
385 state.tokenize = null; | |
386 break; | |
387 } | |
388 } | |
389 return "string"; | |
390 } | |
391 | |
392 // C++11 raw string literal is <prefix>"<delim>( anything )<delim>", where | |
393 // <delim> can be a string up to 16 characters long. | |
394 function tokenRawString(stream, state) { | |
395 // Escape characters that have special regex meanings. | |
396 var delim = state.cpp11RawStringDelim.replace(/[^\w\s]/g, '\\$&'); | |
397 var match = stream.match(new RegExp(".*?\\)" + delim + '"')); | |
398 if (match) | |
399 state.tokenize = null; | |
400 else | |
401 stream.skipToEnd(); | |
402 return "string"; | |
403 } | |
404 | |
405 function def(mimes, mode) { | |
406 if (typeof mimes == "string") mimes = [mimes]; | |
407 var words = []; | |
408 function add(obj) { | |
409 if (obj) for (var prop in obj) if (obj.hasOwnProperty(prop)) | |
410 words.push(prop); | |
411 } | |
412 add(mode.keywords); | |
413 add(mode.types); | |
414 add(mode.builtin); | |
415 add(mode.atoms); | |
416 if (words.length) { | |
417 mode.helperType = mimes[0]; | |
418 CodeMirror.registerHelper("hintWords", mimes[0], words); | |
419 } | |
420 | |
421 for (var i = 0; i < mimes.length; ++i) | |
422 CodeMirror.defineMIME(mimes[i], mode); | |
423 } | |
424 | |
425 def(["text/x-csrc", "text/x-c", "text/x-chdr"], { | |
426 name: "clike", | |
427 keywords: words(cKeywords), | |
428 types: cTypes, | |
429 blockKeywords: words(cBlockKeywords), | |
430 defKeywords: words(cDefKeywords), | |
431 typeFirstDefinitions: true, | |
432 atoms: words("NULL true false"), | |
433 isReservedIdentifier: cIsReservedIdentifier, | |
434 hooks: { | |
435 "#": cppHook, | |
436 "*": pointerHook, | |
437 }, | |
438 modeProps: {fold: ["brace", "include"]} | |
439 }); | |
440 | |
441 def(["text/x-c++src", "text/x-c++hdr"], { | |
442 name: "clike", | |
443 keywords: words(cKeywords + " " + cppKeywords), | |
444 types: cTypes, | |
445 blockKeywords: words(cBlockKeywords + " class try catch"), | |
446 defKeywords: words(cDefKeywords + " class namespace"), | |
447 typeFirstDefinitions: true, | |
448 atoms: words("true false NULL nullptr"), | |
449 dontIndentStatements: /^template$/, | |
450 isIdentifierChar: /[\w\$_~\xa1-\uffff]/, | |
451 isReservedIdentifier: cIsReservedIdentifier, | |
452 hooks: { | |
453 "#": cppHook, | |
454 "*": pointerHook, | |
455 "u": cpp11StringHook, | |
456 "U": cpp11StringHook, | |
457 "L": cpp11StringHook, | |
458 "R": cpp11StringHook, | |
459 "0": cpp14Literal, | |
460 "1": cpp14Literal, | |
461 "2": cpp14Literal, | |
462 "3": cpp14Literal, | |
463 "4": cpp14Literal, | |
464 "5": cpp14Literal, | |
465 "6": cpp14Literal, | |
466 "7": cpp14Literal, | |
467 "8": cpp14Literal, | |
468 "9": cpp14Literal, | |
469 token: function(stream, state, style) { | |
470 if (style == "variable" && stream.peek() == "(" && | |
471 (state.prevToken == ";" || state.prevToken == null || | |
472 state.prevToken == "}") && | |
473 cppLooksLikeConstructor(stream.current())) | |
474 return "def"; | |
475 } | |
476 }, | |
477 namespaceSeparator: "::", | |
478 modeProps: {fold: ["brace", "include"]} | |
479 }); | |
480 | |
481 def("text/x-java", { | |
482 name: "clike", | |
483 keywords: words("abstract assert break case catch class const continue default " + | |
484 "do else enum extends final finally for goto if implements import " + | |
485 "instanceof interface native new package private protected public " + | |
486 "return static strictfp super switch synchronized this throw throws transient " + | |
487 "try volatile while @interface"), | |
488 types: words("var byte short int long float double boolean char void Boolean Byte Character Double Float " + | |
489 "Integer Long Number Object Short String StringBuffer StringBuilder Void"), | |
490 blockKeywords: words("catch class do else finally for if switch try while"), | |
491 defKeywords: words("class interface enum @interface"), | |
492 typeFirstDefinitions: true, | |
493 atoms: words("true false null"), | |
494 number: /^(?:0x[a-f\d_]+|0b[01_]+|(?:[\d_]+\.?\d*|\.\d+)(?:e[-+]?[\d_]+)?)(u|ll?|l|f)?/i, | |
495 hooks: { | |
496 "@": function(stream) { | |
497 // Don't match the @interface keyword. | |
498 if (stream.match('interface', false)) return false; | |
499 | |
500 stream.eatWhile(/[\w\$_]/); | |
501 return "meta"; | |
502 }, | |
503 '"': function(stream, state) { | |
504 if (!stream.match(/""$/)) return false; | |
505 state.tokenize = tokenTripleString; | |
506 return state.tokenize(stream, state); | |
507 } | |
508 }, | |
509 modeProps: {fold: ["brace", "import"]} | |
510 }); | |
511 | |
512 def("text/x-csharp", { | |
513 name: "clike", | |
514 keywords: words("abstract as async await base break case catch checked class const continue" + | |
515 " default delegate do else enum event explicit extern finally fixed for" + | |
516 " foreach goto if implicit in init interface internal is lock namespace new" + | |
517 " operator out override params private protected public readonly record ref required return sealed" + | |
518 " sizeof stackalloc static struct switch this throw try typeof unchecked" + | |
519 " unsafe using virtual void volatile while add alias ascending descending dynamic from get" + | |
520 " global group into join let orderby partial remove select set value var yield"), | |
521 types: words("Action Boolean Byte Char DateTime DateTimeOffset Decimal Double Func" + | |
522 " Guid Int16 Int32 Int64 Object SByte Single String Task TimeSpan UInt16 UInt32" + | |
523 " UInt64 bool byte char decimal double short int long object" + | |
524 " sbyte float string ushort uint ulong"), | |
525 blockKeywords: words("catch class do else finally for foreach if struct switch try while"), | |
526 defKeywords: words("class interface namespace record struct var"), | |
527 typeFirstDefinitions: true, | |
528 atoms: words("true false null"), | |
529 hooks: { | |
530 "@": function(stream, state) { | |
531 if (stream.eat('"')) { | |
532 state.tokenize = tokenAtString; | |
533 return tokenAtString(stream, state); | |
534 } | |
535 stream.eatWhile(/[\w\$_]/); | |
536 return "meta"; | |
537 } | |
538 } | |
539 }); | |
540 | |
541 function tokenTripleString(stream, state) { | |
542 var escaped = false; | |
543 while (!stream.eol()) { | |
544 if (!escaped && stream.match('"""')) { | |
545 state.tokenize = null; | |
546 break; | |
547 } | |
548 escaped = stream.next() == "\\" && !escaped; | |
549 } | |
550 return "string"; | |
551 } | |
552 | |
553 function tokenNestedComment(depth) { | |
554 return function (stream, state) { | |
555 var ch | |
556 while (ch = stream.next()) { | |
557 if (ch == "*" && stream.eat("/")) { | |
558 if (depth == 1) { | |
559 state.tokenize = null | |
560 break | |
561 } else { | |
562 state.tokenize = tokenNestedComment(depth - 1) | |
563 return state.tokenize(stream, state) | |
564 } | |
565 } else if (ch == "/" && stream.eat("*")) { | |
566 state.tokenize = tokenNestedComment(depth + 1) | |
567 return state.tokenize(stream, state) | |
568 } | |
569 } | |
570 return "comment" | |
571 } | |
572 } | |
573 | |
574 def("text/x-scala", { | |
575 name: "clike", | |
576 keywords: words( | |
577 /* scala */ | |
578 "abstract case catch class def do else extends final finally for forSome if " + | |
579 "implicit import lazy match new null object override package private protected return " + | |
580 "sealed super this throw trait try type val var while with yield _ " + | |
581 | |
582 /* package scala */ | |
583 "assert assume require print println printf readLine readBoolean readByte readShort " + | |
584 "readChar readInt readLong readFloat readDouble" | |
585 ), | |
586 types: words( | |
587 "AnyVal App Application Array BufferedIterator BigDecimal BigInt Char Console Either " + | |
588 "Enumeration Equiv Error Exception Fractional Function IndexedSeq Int Integral Iterable " + | |
589 "Iterator List Map Numeric Nil NotNull Option Ordered Ordering PartialFunction PartialOrdering " + | |
590 "Product Proxy Range Responder Seq Serializable Set Specializable Stream StringBuilder " + | |
591 "StringContext Symbol Throwable Traversable TraversableOnce Tuple Unit Vector " + | |
592 | |
593 /* package java.lang */ | |
594 "Boolean Byte Character CharSequence Class ClassLoader Cloneable Comparable " + | |
595 "Compiler Double Exception Float Integer Long Math Number Object Package Pair Process " + | |
596 "Runtime Runnable SecurityManager Short StackTraceElement StrictMath String " + | |
597 "StringBuffer System Thread ThreadGroup ThreadLocal Throwable Triple Void" | |
598 ), | |
599 multiLineStrings: true, | |
600 blockKeywords: words("catch class enum do else finally for forSome if match switch try while"), | |
601 defKeywords: words("class enum def object package trait type val var"), | |
602 atoms: words("true false null"), | |
603 indentStatements: false, | |
604 indentSwitch: false, | |
605 isOperatorChar: /[+\-*&%=<>!?|\/#:@]/, | |
606 hooks: { | |
607 "@": function(stream) { | |
608 stream.eatWhile(/[\w\$_]/); | |
609 return "meta"; | |
610 }, | |
611 '"': function(stream, state) { | |
612 if (!stream.match('""')) return false; | |
613 state.tokenize = tokenTripleString; | |
614 return state.tokenize(stream, state); | |
615 }, | |
616 "'": function(stream) { | |
617 if (stream.match(/^(\\[^'\s]+|[^\\'])'/)) return "string-2" | |
618 stream.eatWhile(/[\w\$_\xa1-\uffff]/); | |
619 return "atom"; | |
620 }, | |
621 "=": function(stream, state) { | |
622 var cx = state.context | |
623 if (cx.type == "}" && cx.align && stream.eat(">")) { | |
624 state.context = new Context(cx.indented, cx.column, cx.type, cx.info, null, cx.prev) | |
625 return "operator" | |
626 } else { | |
627 return false | |
628 } | |
629 }, | |
630 | |
631 "/": function(stream, state) { | |
632 if (!stream.eat("*")) return false | |
633 state.tokenize = tokenNestedComment(1) | |
634 return state.tokenize(stream, state) | |
635 } | |
636 }, | |
637 modeProps: {closeBrackets: {pairs: '()[]{}""', triples: '"'}} | |
638 }); | |
639 | |
640 function tokenKotlinString(tripleString){ | |
641 return function (stream, state) { | |
642 var escaped = false, next, end = false; | |
643 while (!stream.eol()) { | |
644 if (!tripleString && !escaped && stream.match('"') ) {end = true; break;} | |
645 if (tripleString && stream.match('"""')) {end = true; break;} | |
646 next = stream.next(); | |
647 if(!escaped && next == "$" && stream.match('{')) | |
648 stream.skipTo("}"); | |
649 escaped = !escaped && next == "\\" && !tripleString; | |
650 } | |
651 if (end || !tripleString) | |
652 state.tokenize = null; | |
653 return "string"; | |
654 } | |
655 } | |
656 | |
657 def("text/x-kotlin", { | |
658 name: "clike", | |
659 keywords: words( | |
660 /*keywords*/ | |
661 "package as typealias class interface this super val operator " + | |
662 "var fun for is in This throw return annotation " + | |
663 "break continue object if else while do try when !in !is as? " + | |
664 | |
665 /*soft keywords*/ | |
666 "file import where by get set abstract enum open inner override private public internal " + | |
667 "protected catch finally out final vararg reified dynamic companion constructor init " + | |
668 "sealed field property receiver param sparam lateinit data inline noinline tailrec " + | |
669 "external annotation crossinline const operator infix suspend actual expect setparam value" | |
670 ), | |
671 types: words( | |
672 /* package java.lang */ | |
673 "Boolean Byte Character CharSequence Class ClassLoader Cloneable Comparable " + | |
674 "Compiler Double Exception Float Integer Long Math Number Object Package Pair Process " + | |
675 "Runtime Runnable SecurityManager Short StackTraceElement StrictMath String " + | |
676 "StringBuffer System Thread ThreadGroup ThreadLocal Throwable Triple Void Annotation Any BooleanArray " + | |
677 "ByteArray Char CharArray DeprecationLevel DoubleArray Enum FloatArray Function Int IntArray Lazy " + | |
678 "LazyThreadSafetyMode LongArray Nothing ShortArray Unit" | |
679 ), | |
680 intendSwitch: false, | |
681 indentStatements: false, | |
682 multiLineStrings: true, | |
683 number: /^(?:0x[a-f\d_]+|0b[01_]+|(?:[\d_]+(\.\d+)?|\.\d+)(?:e[-+]?[\d_]+)?)(u|ll?|l|f)?/i, | |
684 blockKeywords: words("catch class do else finally for if where try while enum"), | |
685 defKeywords: words("class val var object interface fun"), | |
686 atoms: words("true false null this"), | |
687 hooks: { | |
688 "@": function(stream) { | |
689 stream.eatWhile(/[\w\$_]/); | |
690 return "meta"; | |
691 }, | |
692 '*': function(_stream, state) { | |
693 return state.prevToken == '.' ? 'variable' : 'operator'; | |
694 }, | |
695 '"': function(stream, state) { | |
696 state.tokenize = tokenKotlinString(stream.match('""')); | |
697 return state.tokenize(stream, state); | |
698 }, | |
699 "/": function(stream, state) { | |
700 if (!stream.eat("*")) return false; | |
701 state.tokenize = tokenNestedComment(1); | |
702 return state.tokenize(stream, state) | |
703 }, | |
704 indent: function(state, ctx, textAfter, indentUnit) { | |
705 var firstChar = textAfter && textAfter.charAt(0); | |
706 if ((state.prevToken == "}" || state.prevToken == ")") && textAfter == "") | |
707 return state.indented; | |
708 if ((state.prevToken == "operator" && textAfter != "}" && state.context.type != "}") || | |
709 state.prevToken == "variable" && firstChar == "." || | |
710 (state.prevToken == "}" || state.prevToken == ")") && firstChar == ".") | |
711 return indentUnit * 2 + ctx.indented; | |
712 if (ctx.align && ctx.type == "}") | |
713 return ctx.indented + (state.context.type == (textAfter || "").charAt(0) ? 0 : indentUnit); | |
714 } | |
715 }, | |
716 modeProps: {closeBrackets: {triples: '"'}} | |
717 }); | |
718 | |
719 def(["x-shader/x-vertex", "x-shader/x-fragment"], { | |
720 name: "clike", | |
721 keywords: words("sampler1D sampler2D sampler3D samplerCube " + | |
722 "sampler1DShadow sampler2DShadow " + | |
723 "const attribute uniform varying " + | |
724 "break continue discard return " + | |
725 "for while do if else struct " + | |
726 "in out inout"), | |
727 types: words("float int bool void " + | |
728 "vec2 vec3 vec4 ivec2 ivec3 ivec4 bvec2 bvec3 bvec4 " + | |
729 "mat2 mat3 mat4"), | |
730 blockKeywords: words("for while do if else struct"), | |
731 builtin: words("radians degrees sin cos tan asin acos atan " + | |
732 "pow exp log exp2 sqrt inversesqrt " + | |
733 "abs sign floor ceil fract mod min max clamp mix step smoothstep " + | |
734 "length distance dot cross normalize ftransform faceforward " + | |
735 "reflect refract matrixCompMult " + | |
736 "lessThan lessThanEqual greaterThan greaterThanEqual " + | |
737 "equal notEqual any all not " + | |
738 "texture1D texture1DProj texture1DLod texture1DProjLod " + | |
739 "texture2D texture2DProj texture2DLod texture2DProjLod " + | |
740 "texture3D texture3DProj texture3DLod texture3DProjLod " + | |
741 "textureCube textureCubeLod " + | |
742 "shadow1D shadow2D shadow1DProj shadow2DProj " + | |
743 "shadow1DLod shadow2DLod shadow1DProjLod shadow2DProjLod " + | |
744 "dFdx dFdy fwidth " + | |
745 "noise1 noise2 noise3 noise4"), | |
746 atoms: words("true false " + | |
747 "gl_FragColor gl_SecondaryColor gl_Normal gl_Vertex " + | |
748 "gl_MultiTexCoord0 gl_MultiTexCoord1 gl_MultiTexCoord2 gl_MultiTexCoord3 " + | |
749 "gl_MultiTexCoord4 gl_MultiTexCoord5 gl_MultiTexCoord6 gl_MultiTexCoord7 " + | |
750 "gl_FogCoord gl_PointCoord " + | |
751 "gl_Position gl_PointSize gl_ClipVertex " + | |
752 "gl_FrontColor gl_BackColor gl_FrontSecondaryColor gl_BackSecondaryColor " + | |
753 "gl_TexCoord gl_FogFragCoord " + | |
754 "gl_FragCoord gl_FrontFacing " + | |
755 "gl_FragData gl_FragDepth " + | |
756 "gl_ModelViewMatrix gl_ProjectionMatrix gl_ModelViewProjectionMatrix " + | |
757 "gl_TextureMatrix gl_NormalMatrix gl_ModelViewMatrixInverse " + | |
758 "gl_ProjectionMatrixInverse gl_ModelViewProjectionMatrixInverse " + | |
759 "gl_TextureMatrixTranspose gl_ModelViewMatrixInverseTranspose " + | |
760 "gl_ProjectionMatrixInverseTranspose " + | |
761 "gl_ModelViewProjectionMatrixInverseTranspose " + | |
762 "gl_TextureMatrixInverseTranspose " + | |
763 "gl_NormalScale gl_DepthRange gl_ClipPlane " + | |
764 "gl_Point gl_FrontMaterial gl_BackMaterial gl_LightSource gl_LightModel " + | |
765 "gl_FrontLightModelProduct gl_BackLightModelProduct " + | |
766 "gl_TextureColor gl_EyePlaneS gl_EyePlaneT gl_EyePlaneR gl_EyePlaneQ " + | |
767 "gl_FogParameters " + | |
768 "gl_MaxLights gl_MaxClipPlanes gl_MaxTextureUnits gl_MaxTextureCoords " + | |
769 "gl_MaxVertexAttribs gl_MaxVertexUniformComponents gl_MaxVaryingFloats " + | |
770 "gl_MaxVertexTextureImageUnits gl_MaxTextureImageUnits " + | |
771 "gl_MaxFragmentUniformComponents gl_MaxCombineTextureImageUnits " + | |
772 "gl_MaxDrawBuffers"), | |
773 indentSwitch: false, | |
774 hooks: {"#": cppHook}, | |
775 modeProps: {fold: ["brace", "include"]} | |
776 }); | |
777 | |
778 def("text/x-nesc", { | |
779 name: "clike", | |
780 keywords: words(cKeywords + " as atomic async call command component components configuration event generic " + | |
781 "implementation includes interface module new norace nx_struct nx_union post provides " + | |
782 "signal task uses abstract extends"), | |
783 types: cTypes, | |
784 blockKeywords: words(cBlockKeywords), | |
785 atoms: words("null true false"), | |
786 hooks: {"#": cppHook}, | |
787 modeProps: {fold: ["brace", "include"]} | |
788 }); | |
789 | |
790 def("text/x-objectivec", { | |
791 name: "clike", | |
792 keywords: words(cKeywords + " " + objCKeywords), | |
793 types: objCTypes, | |
794 builtin: words(objCBuiltins), | |
795 blockKeywords: words(cBlockKeywords + " @synthesize @try @catch @finally @autoreleasepool @synchronized"), | |
796 defKeywords: words(cDefKeywords + " @interface @implementation @protocol @class"), | |
797 dontIndentStatements: /^@.*$/, | |
798 typeFirstDefinitions: true, | |
799 atoms: words("YES NO NULL Nil nil true false nullptr"), | |
800 isReservedIdentifier: cIsReservedIdentifier, | |
801 hooks: { | |
802 "#": cppHook, | |
803 "*": pointerHook, | |
804 }, | |
805 modeProps: {fold: ["brace", "include"]} | |
806 }); | |
807 | |
808 def("text/x-objectivec++", { | |
809 name: "clike", | |
810 keywords: words(cKeywords + " " + objCKeywords + " " + cppKeywords), | |
811 types: objCTypes, | |
812 builtin: words(objCBuiltins), | |
813 blockKeywords: words(cBlockKeywords + " @synthesize @try @catch @finally @autoreleasepool @synchronized class try catch"), | |
814 defKeywords: words(cDefKeywords + " @interface @implementation @protocol @class class namespace"), | |
815 dontIndentStatements: /^@.*$|^template$/, | |
816 typeFirstDefinitions: true, | |
817 atoms: words("YES NO NULL Nil nil true false nullptr"), | |
818 isReservedIdentifier: cIsReservedIdentifier, | |
819 hooks: { | |
820 "#": cppHook, | |
821 "*": pointerHook, | |
822 "u": cpp11StringHook, | |
823 "U": cpp11StringHook, | |
824 "L": cpp11StringHook, | |
825 "R": cpp11StringHook, | |
826 "0": cpp14Literal, | |
827 "1": cpp14Literal, | |
828 "2": cpp14Literal, | |
829 "3": cpp14Literal, | |
830 "4": cpp14Literal, | |
831 "5": cpp14Literal, | |
832 "6": cpp14Literal, | |
833 "7": cpp14Literal, | |
834 "8": cpp14Literal, | |
835 "9": cpp14Literal, | |
836 token: function(stream, state, style) { | |
837 if (style == "variable" && stream.peek() == "(" && | |
838 (state.prevToken == ";" || state.prevToken == null || | |
839 state.prevToken == "}") && | |
840 cppLooksLikeConstructor(stream.current())) | |
841 return "def"; | |
842 } | |
843 }, | |
844 namespaceSeparator: "::", | |
845 modeProps: {fold: ["brace", "include"]} | |
846 }); | |
847 | |
848 def("text/x-squirrel", { | |
849 name: "clike", | |
850 keywords: words("base break clone continue const default delete enum extends function in class" + | |
851 " foreach local resume return this throw typeof yield constructor instanceof static"), | |
852 types: cTypes, | |
853 blockKeywords: words("case catch class else for foreach if switch try while"), | |
854 defKeywords: words("function local class"), | |
855 typeFirstDefinitions: true, | |
856 atoms: words("true false null"), | |
857 hooks: {"#": cppHook}, | |
858 modeProps: {fold: ["brace", "include"]} | |
859 }); | |
860 | |
861 // Ceylon Strings need to deal with interpolation | |
862 var stringTokenizer = null; | |
863 function tokenCeylonString(type) { | |
864 return function(stream, state) { | |
865 var escaped = false, next, end = false; | |
866 while (!stream.eol()) { | |
867 if (!escaped && stream.match('"') && | |
868 (type == "single" || stream.match('""'))) { | |
869 end = true; | |
870 break; | |
871 } | |
872 if (!escaped && stream.match('``')) { | |
873 stringTokenizer = tokenCeylonString(type); | |
874 end = true; | |
875 break; | |
876 } | |
877 next = stream.next(); | |
878 escaped = type == "single" && !escaped && next == "\\"; | |
879 } | |
880 if (end) | |
881 state.tokenize = null; | |
882 return "string"; | |
883 } | |
884 } | |
885 | |
886 def("text/x-ceylon", { | |
887 name: "clike", | |
888 keywords: words("abstracts alias assembly assert assign break case catch class continue dynamic else" + | |
889 " exists extends finally for function given if import in interface is let module new" + | |
890 " nonempty object of out outer package return satisfies super switch then this throw" + | |
891 " try value void while"), | |
892 types: function(word) { | |
893 // In Ceylon all identifiers that start with an uppercase are types | |
894 var first = word.charAt(0); | |
895 return (first === first.toUpperCase() && first !== first.toLowerCase()); | |
896 }, | |
897 blockKeywords: words("case catch class dynamic else finally for function if interface module new object switch try while"), | |
898 defKeywords: words("class dynamic function interface module object package value"), | |
899 builtin: words("abstract actual aliased annotation by default deprecated doc final formal late license" + | |
900 " native optional sealed see serializable shared suppressWarnings tagged throws variable"), | |
901 isPunctuationChar: /[\[\]{}\(\),;\:\.`]/, | |
902 isOperatorChar: /[+\-*&%=<>!?|^~:\/]/, | |
903 numberStart: /[\d#$]/, | |
904 number: /^(?:#[\da-fA-F_]+|\$[01_]+|[\d_]+[kMGTPmunpf]?|[\d_]+\.[\d_]+(?:[eE][-+]?\d+|[kMGTPmunpf]|)|)/i, | |
905 multiLineStrings: true, | |
906 typeFirstDefinitions: true, | |
907 atoms: words("true false null larger smaller equal empty finished"), | |
908 indentSwitch: false, | |
909 styleDefs: false, | |
910 hooks: { | |
911 "@": function(stream) { | |
912 stream.eatWhile(/[\w\$_]/); | |
913 return "meta"; | |
914 }, | |
915 '"': function(stream, state) { | |
916 state.tokenize = tokenCeylonString(stream.match('""') ? "triple" : "single"); | |
917 return state.tokenize(stream, state); | |
918 }, | |
919 '`': function(stream, state) { | |
920 if (!stringTokenizer || !stream.match('`')) return false; | |
921 state.tokenize = stringTokenizer; | |
922 stringTokenizer = null; | |
923 return state.tokenize(stream, state); | |
924 }, | |
925 "'": function(stream) { | |
926 stream.eatWhile(/[\w\$_\xa1-\uffff]/); | |
927 return "atom"; | |
928 }, | |
929 token: function(_stream, state, style) { | |
930 if ((style == "variable" || style == "type") && | |
931 state.prevToken == ".") { | |
932 return "variable-2"; | |
933 } | |
934 } | |
935 }, | |
936 modeProps: { | |
937 fold: ["brace", "import"], | |
938 closeBrackets: {triples: '"'} | |
939 } | |
940 }); | |
941 | |
942 }); |