code-block-pro / build / shiki / languages / crystal.tmLanguage.json

crystal.tmLanguage.json in Code Block Pro – Beautiful Syntax Highlighting 1.11.0, at build/shiki/languages/crystal.tmLanguage.json

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1	{
2	"information_for_contributors": [
3	"This file is based on https://github.com/Microsoft/vscode/blob/master/extensions/ruby/syntaxes/ruby.tmLanguage.json"
4	],
5	"version": "https://github.com/Microsoft/vscode/blob/3f1f36333d3453f67a36b6bfb1206e9159e9c4f0/extensions/ruby/syntaxes/ruby.tmLanguage.json",
6	"name": "crystal",
7	"scopeName": "source.crystal",
8	"fileTypes": ["cr"],
9	"firstLineMatch": "^#!/.*\\bcrystal",
10	"foldingStartMarker": "(?x)^(\\s+(annotation\|module\|class\|struct\|union\|enum\|def(?!.\\bend\\s$)\|unless\|if\|case\|begin\|for\|while\|until\|^=begin\|(\"(\\\\.\|[^\"])+\"\|'(\\\\.\|[^'])+'\|[^#\"'])(\\s(do\|begin\|case)\|(?<!\\$)[-+=&\|/~%^<>~]\\s+(if\|unless)))\\b(?![^;]+;.?\\bend\\b)\|(\"(\\\\.\|[^\"])+\"\|'(\\\\.\|[^'])+'\|[^#\"'])(\\{(?![^}]+\\})\|\\[(?![^\\]]+\\]))).$\|[#].?\$fold\$\\s+$",
11	"foldingStopMarker": "(?x)((^\|;)\\s+end\\s+([#].)?$\|(^\|;)\\s+end\\..$\|^\\s+[}\\]] ,?\\s+([#].)?$\|[#].?\$end\$\\s+$\|^=end)",
12	"keyEquivalent": "^~R",
13	"patterns": [
14	{
15	"captures": {
16	"1": {
17	"name": "keyword.control.class.crystal"
18	},
19	"2": {
20	"name": "keyword.control.class.crystal"
21	},
22	"3": {
23	"name": "entity.name.type.class.crystal"
24	},
25	"5": {
26	"name": "punctuation.separator.crystal"
27	},
28	"6": {
29	"name": "support.class.other.type-param.crystal"
30	},
31	"7": {
32	"name": "entity.other.inherited-class.crystal"
33	},
34	"8": {
35	"name": "punctuation.separator.crystal"
36	},
37	"9": {
38	"name": "punctuation.separator.crystal"
39	},
40	"10": {
41	"name": "support.class.other.type-param.crystal"
42	},
43	"11": {
44	"name": "punctuation.definition.variable.crystal"
45	}
46	},
47	"match": "(?x)^\\s(abstract)?\\s(class\|struct\|union\|annotation\|enum)\\s+(([.A-Z_:\\x{80}-\\x{10FFFF}][.\\w:\\x{80}-\\x{10FFFF}](\$([,\\s.a-zA-Z0-9_:\\x{80}-\\x{10FFFF}]+)\$)?(\\s(<)\\s[.:A-Z\\x{80}-\\x{10FFFF}][.:\\w\\x{80}-\\x{10FFFF}](\$([.a-zA-Z0-9_:]+\\s,)\$)?)?)\|((<<)\\s*[.A-Z0-9_:\\x{80}-\\x{10FFFF}]+))",
48	"name": "meta.class.crystal"
49	},
50	{
51	"captures": {
52	"1": {
53	"name": "keyword.control.module.crystal"
54	},
55	"2": {
56	"name": "entity.name.type.module.crystal"
57	},
58	"3": {
59	"name": "entity.other.inherited-class.module.first.crystal"
60	},
61	"4": {
62	"name": "punctuation.separator.inheritance.crystal"
63	},
64	"5": {
65	"name": "entity.other.inherited-class.module.second.crystal"
66	},
67	"6": {
68	"name": "punctuation.separator.inheritance.crystal"
69	},
70	"7": {
71	"name": "entity.other.inherited-class.module.third.crystal"
72	},
73	"8": {
74	"name": "punctuation.separator.inheritance.crystal"
75	}
76	},
77	"match": "^\\s(module)\\s+(([A-Z\\x{80}-\\x{10FFFF}][\\w\\x{80}-\\x{10FFFF}](::))?([A-Z\\x{80}-\\x{10FFFF}][\\w\\x{80}-\\x{10FFFF}](::))?([A-Z\\x{80}-\\x{10FFFF}][\\w\\x{80}-\\x{10FFFF}](::))[A-Z\\x{80}-\\x{10FFFF}][\\w\\x{80}-\\x{10FFFF}])",
78	"name": "meta.module.crystal"
79	},
80	{
81	"captures": {
82	"1": {
83	"name": "keyword.control.lib.crystal"
84	},
85	"2": {
86	"name": "entity.name.type.lib.crystal"
87	},
88	"3": {
89	"name": "entity.other.inherited-class.lib.first.crystal"
90	},
91	"4": {
92	"name": "punctuation.separator.inheritance.crystal"
93	},
94	"5": {
95	"name": "entity.other.inherited-class.lib.second.crystal"
96	},
97	"6": {
98	"name": "punctuation.separator.inheritance.crystal"
99	},
100	"7": {
101	"name": "entity.other.inherited-class.lib.third.crystal"
102	},
103	"8": {
104	"name": "punctuation.separator.inheritance.crystal"
105	}
106	},
107	"match": "^\\s(lib)\\s+(([A-Z]\\w(::))?([A-Z]\\w(::))?([A-Z]\\w(::))[A-Z]\\w)",
108	"name": "meta.lib.crystal"
109	},
110	{
111	"captures": {
112	"1": {
113	"name": "keyword.control.lib.type.crystal"
114	},
115	"2": {
116	"name": "entity.name.lib.type.crystal"
117	},
118	"3": {
119	"name": "keyword.control.lib.crystal"
120	},
121	"4": {
122	"name": "entity.name.lib.type.value.crystal"
123	}
124	},
125	"comment": "type in lib",
126	"match": "(?<!\\.)\\b(type)\\s+([A-Z]\\w+)\\s(=)\\s(.+)",
127	"name": "meta.lib.type.crystal"
128	},
129	{
130	"comment": "everything being a reserved word, not a value and needing a 'end' is a..",
131	"match": "(?<!\\.)\\b(fun\|begin\|case\|class\|else\|elsif\|end\|ensure\|enum\|for\|if\|macro\|module\|rescue\|struct\|then\|union\|unless\|until\|when\|while)\\b(?![?!:])",
132	"name": "keyword.control.crystal"
133	},
134	{
135	"comment": "everything being a reserved word, not a value and not needing a 'end' is a..",
136	"match": "(?<!\\.)\\b(abstract\|alias\|asm\|break\|extend\|in\|include\|next\|of\|private\|protected\|struct\|return\|select\|super\|with\|yield)\\b(?![?!:])",
137	"name": "keyword.control.primary.crystal"
138	},
139	{
140	"comment": "contextual smart pair support for block parameters",
141	"match": "(?<!\\.)\\bdo\\b\\s*",
142	"name": "keyword.control.start-block.crystal"
143	},
144	{
145	"comment": "contextual smart pair support",
146	"match": "(?<=\\{)(\\s+)",
147	"name": "meta.syntax.crystal.start-block"
148	},
149	{
150	"comment": "Just as above but being not a logical operation",
151	"match": "(?<!\\.)\\b(pointerof\|typeof\|sizeof\|instance_sizeof\|offsetof\|previous_def\|forall\|out\|uninitialized)\\b(?![?!:])\|\\.(is_a\\?\|nil\\?\|responds_to\\?\|as\\?\|as\b)",
152	"name": "keyword.control.pseudo-method.crystal"
153	},
154	{
155	"match": "\\bnil\\b(?![?!:])",
156	"name": "constant.language.nil.crystal"
157	},
158	{
159	"match": "\\b(true\|false)\\b(?![?!:])",
160	"name": "constant.language.boolean.crystal"
161	},
162	{
163	"match": "\\b(__(DIR\|FILE\|LINE\|END_LINE)__)\\b(?![?!:])",
164	"name": "variable.language.crystal"
165	},
166	{
167	"match": "\\b(self)\\b(?![?!:])",
168	"name": "variable.language.self.crystal"
169	},
170	{
171	"comment": "https://crystal-lang.org/api/0.36.1/Object.html#macro-summary",
172	"match": "(?<!\\.)\\b(((class_)?((getter\|property)\\b[!?]?\|setter\\b))\|(def_(clone\|equals\|equals_and_hash\|hash)\|delegate\|forward_missing_to)\\b)(?![?!:])",
173	"name": "support.function.kernel.crystal"
174	},
175	{
176	"begin": "\\b(require)\\b",
177	"captures": {
178	"1": {
179	"name": "keyword.other.special-method.crystal"
180	}
181	},
182	"end": "$\|(?=#)",
183	"name": "meta.require.crystal",
184	"patterns": [
185	{
186	"include": "$self"
187	}
188	]
189	},
190	{
191	"captures": {
192	"1": {
193	"name": "punctuation.definition.variable.crystal"
194	}
195	},
196	"match": "(@)[a-zA-Z_\\x{80}-\\x{10FFFF}][\\w\\x{80}-\\x{10FFFF}]*[?!=]?",
197	"name": "variable.other.readwrite.instance.crystal"
198	},
199	{
200	"captures": {
201	"1": {
202	"name": "punctuation.definition.variable.crystal"
203	}
204	},
205	"match": "(@@)[a-zA-Z_\\x{80}-\\x{10FFFF}][\\w\\x{80}-\\x{10FFFF}]*[?!=]?",
206	"name": "variable.other.readwrite.class.crystal"
207	},
208	{
209	"captures": {
210	"1": {
211	"name": "punctuation.definition.variable.crystal"
212	}
213	},
214	"match": "(\\$)[a-zA-Z_]\\w*",
215	"name": "variable.other.readwrite.global.crystal"
216	},
217	{
218	"captures": {
219	"1": {
220	"name": "punctuation.definition.variable.crystal"
221	}
222	},
223	"match": "(?!%[Qxrqwi]?[\\(\\[\\{\\<\\\|])%([a-zA-Z_]\\w\\.)[a-zA-Z_]\\w*",
224	"name": "variable.other.readwrite.fresh.crystal"
225	},
226	{
227	"captures": {
228	"1": {
229	"name": "punctuation.definition.variable.crystal"
230	}
231	},
232	"match": "(\\$)(!\|@\|&\|`\|'\|\\+\|\\d+\|~\|=\|/\|\\\\\|,\|;\|\\.\|<\|>\|_\|\\*\|\\$\|\\?\|:\|\"\|-[0adFiIlpv])",
233	"name": "variable.other.readwrite.global.pre-defined.crystal"
234	},
235	{
236	"begin": "\\b(ENV)\\[",
237	"beginCaptures": {
238	"1": {
239	"name": "variable.other.constant.crystal"
240	}
241	},
242	"end": "\\]",
243	"name": "meta.environment-variable.crystal",
244	"patterns": [
245	{
246	"include": "$self"
247	}
248	]
249	},
250	{
251	"match": "\\b[A-Z\\x{80}-\\x{10FFFF}][\\w\\x{80}-\\x{10FFFF}]*",
252	"name": "support.class.crystal",
253	"comment": "Literals name of Crystal"
254	},
255	{
256	"match": "(?<!\\.)\\b(abort\|at_exit\|caller\|exit\|gets\|loop\|main\|p\|pp\|print\|printf\|puts\|raise\|rand\|read_line\|sleep\|spawn\|sprintf\|system\|debugger\|record\|spawn)\\b(?![?!:])",
257	"name": "support.function.kernel.crystal",
258	"comment": "Fetch from https://crystal-lang.org/api/0.36.1/toplevel.html"
259	},
260	{
261	"match": "\\b[_A-Z]+\\b",
262	"name": "variable.other.constant.crystal",
263	"comment": "Constant name in any where"
264	},
265	{
266	"begin": "(?x)\n(?=def\\b) # optimization to help Oniguruma fail fast\n(?<=^\|\\s)(def)\\s+\n(\n (?>[a-zA-Z_]\\w(?>\\.\|::))? # method prefix\n (?> # method name\n [a-zA-Z_]\\w(?>[?!]\|=(?!>))?\n \|\n \\^\|===?\|!=\|>[>=]?\|<=>\|<[<=]?\|[%&`/\\\|]\|\\\\?\|=?~\|[-+]@?\|\\[][?=]?\|\\[]=?\n )\n)\n\\s*(\\()",
267	"beginCaptures": {
268	"1": {
269	"name": "keyword.control.def.crystal"
270	},
271	"2": {
272	"name": "entity.name.function.crystal"
273	},
274	"3": {
275	"name": "punctuation.definition.parameters.crystal"
276	}
277	},
278	"comment": "The method pattern comes from the symbol pattern. See there for an explanation.",
279	"end": "\\)",
280	"endCaptures": {
281	"0": {
282	"name": "punctuation.definition.parameters.crystal"
283	}
284	},
285	"name": "meta.function.method.with-arguments.crystal",
286	"patterns": [
287	{
288	"begin": "(?![\\s,)])",
289	"end": "(?=,\|\\)\\s*$)",
290	"patterns": [
291	{
292	"captures": {
293	"1": {
294	"name": "storage.type.variable.crystal"
295	},
296	"2": {
297	"name": "constant.other.symbol.hashkey.parameter.function.crystal"
298	},
299	"3": {
300	"name": "punctuation.definition.constant.hashkey.crystal"
301	},
302	"4": {
303	"name": "variable.parameter.function.crystal"
304	}
305	},
306	"match": "\\G([&]?)(?:([_a-zA-Z]\\w(:))\|([_a-zA-Z]\\w*))"
307	},
308	{
309	"include": "$self"
310	}
311	]
312	}
313	]
314	},
315	{
316	"captures": {
317	"1": {
318	"name": "keyword.control.def.crystal"
319	},
320	"3": {
321	"name": "entity.name.function.crystal"
322	}
323	},
324	"comment": " the optional name is just to catch the def also without a method-name",
325	"match": "(?x)\n(?=def\\b) # optimization to help Oniguruma fail fast\n(?<=^\|\\s)(def)\\b\n(\n \\s+\n (\n (?>[a-zA-Z_]\\w(?>\\.\|::))? # method prefix\n (?> # method name\n [a-zA-Z_]\\w(?>[?!]\|=(?!>))?\n \|\n \\^\|===?\|!=\|>[>=]?\|<=>\|<[<=]?\|[%&`/\\\|]\|\\\\?\|=?~\|[-+]@?\|\\[][?=]?\|\\[]=?\n )\n )\n)?",
326	"name": "meta.function.method.without-arguments.crystal"
327	},
328	{
329	"comment": "Floating point literal (fraction)",
330	"name": "constant.numeric.float.crystal",
331	"match": "\\b[0-9][0-9_]\\.[0-9][0-9_]([eE][+-]?[0-9_]+)?(f32\|f64)?\\b"
332	},
333	{
334	"comment": "Floating point literal (exponent)",
335	"name": "constant.numeric.float.crystal",
336	"match": "\\b[0-9][0-9_](\\.[0-9][0-9_])?[eE][+-]?[0-9_]+(f32\|f64)?\\b"
337	},
338	{
339	"comment": "Floating point literal (typed)",
340	"name": "constant.numeric.float.crystal",
341	"match": "\\b[0-9][0-9_](\\.[0-9][0-9_])?([eE][+-]?[0-9_]+)?(f32\|f64)\\b"
342	},
343	{
344	"comment": "Integer literal (decimal)",
345	"name": "constant.numeric.integer.decimal.crystal",
346	"match": "\\b(?!0[0-9])[0-9][0-9_]*([ui](8\|16\|32\|64\|128))?\\b"
347	},
348	{
349	"comment": "Integer literal (hexadecimal)",
350	"name": "constant.numeric.integer.hexadecimal.crystal",
351	"match": "\\b0x[a-fA-F0-9_]+([ui](8\|16\|32\|64\|128))?\\b"
352	},
353	{
354	"comment": "Integer literal (octal)",
355	"name": "constant.numeric.integer.octal.crystal",
356	"match": "\\b0o[0-7_]+([ui](8\|16\|32\|64\|128))?\\b"
357	},
358	{
359	"comment": "Integer literal (binary)",
360	"name": "constant.numeric.integer.binary.crystal",
361	"match": "\\b0b[01_]+([ui](8\|16\|32\|64\|128))?\\b"
362	},
363	{
364	"begin": ":'",
365	"beginCaptures": {
366	"0": {
367	"name": "punctuation.definition.symbol.begin.crystal"
368	}
369	},
370	"comment": "symbol literal with '' delimiter",
371	"end": "'",
372	"endCaptures": {
373	"0": {
374	"name": "punctuation.definition.symbol.end.crystal"
375	}
376	},
377	"name": "constant.other.symbol.crystal",
378	"patterns": [
379	{
380	"match": "\\\\['\\\\]",
381	"name": "constant.character.escape.crystal"
382	}
383	]
384	},
385	{
386	"begin": ":\"",
387	"beginCaptures": {
388	"0": {
389	"name": "punctuation.section.symbol.begin.crystal"
390	}
391	},
392	"comment": "symbol literal with \"\" delimiter",
393	"end": "\"",
394	"endCaptures": {
395	"0": {
396	"name": "punctuation.section.symbol.end.crystal"
397	}
398	},
399	"name": "constant.other.symbol.interpolated.crystal",
400	"patterns": [
401	{
402	"include": "#interpolated_crystal"
403	},
404	{
405	"include": "#escaped_char"
406	}
407	]
408	},
409	{
410	"comment": "Needs higher precedence than regular expressions.",
411	"match": "(?<!\\()/=",
412	"name": "keyword.operator.assignment.augmented.crystal"
413	},
414	{
415	"begin": "'",
416	"beginCaptures": {
417	"0": {
418	"name": "punctuation.definition.string.begin.crystal"
419	}
420	},
421	"comment": "string literal with '' delimiter",
422	"end": "'",
423	"endCaptures": {
424	"0": {
425	"name": "punctuation.definition.string.end.crystal"
426	}
427	},
428	"name": "string.quoted.single.crystal",
429	"patterns": [
430	{
431	"match": "\\\\'\|\\\\\\\\",
432	"name": "constant.character.escape.crystal"
433	}
434	]
435	},
436	{
437	"begin": "\"",
438	"beginCaptures": {
439	"0": {
440	"name": "punctuation.definition.string.begin.crystal"
441	}
442	},
443	"comment": "string literal with interpolation and \"\" delimiter",
444	"end": "\"",
445	"endCaptures": {
446	"0": {
447	"name": "punctuation.definition.string.end.crystal"
448	}
449	},
450	"name": "string.quoted.double.interpolated.crystal",
451	"patterns": [
452	{
453	"include": "#interpolated_crystal"
454	},
455	{
456	"include": "#escaped_char"
457	}
458	]
459	},
460	{
461	"begin": "`",
462	"beginCaptures": {
463	"0": {
464	"name": "punctuation.definition.string.begin.crystal"
465	}
466	},
467	"comment": "execute string (allows for interpolation)",
468	"end": "`",
469	"endCaptures": {
470	"0": {
471	"name": "punctuation.definition.string.end.crystal"
472	}
473	},
474	"name": "string.interpolated.crystal",
475	"patterns": [
476	{
477	"include": "#interpolated_crystal"
478	},
479	{
480	"include": "#escaped_char"
481	}
482	]
483	},
484	{
485	"begin": "%x\\{",
486	"beginCaptures": [
487	{
488	"name": "punctuation.definition.string.begin.crystal"
489	}
490	],
491	"comment": "execute string (allow for interpolation)",
492	"end": "\\}",
493	"endCaptures": [
494	{
495	"name": "punctuation.definition.string.end.crystal"
496	}
497	],
498	"name": "string.interpolated.crystal",
499	"patterns": [
500	{
501	"include": "#interpolated_crystal"
502	},
503	{
504	"include": "#escaped_char"
505	},
506	{
507	"include": "#nest_curly_i"
508	}
509	]
510	},
511	{
512	"begin": "%x\\[",
513	"beginCaptures": [
514	{
515	"name": "punctuation.definition.string.begin.crystal"
516	}
517	],
518	"comment": "execute string (allow for interpolation)",
519	"end": "\\]",
520	"endCaptures": [
521	{
522	"name": "punctuation.definition.string.end.crystal"
523	}
524	],
525	"name": "string.interpolated.crystal",
526	"patterns": [
527	{
528	"include": "#interpolated_crystal"
529	},
530	{
531	"include": "#escaped_char"
532	},
533	{
534	"include": "#nest_brackets_i"
535	}
536	]
537	},
538	{
539	"begin": "%x\\<",
540	"beginCaptures": [
541	{
542	"name": "punctuation.definition.string.begin.crystal"
543	}
544	],
545	"comment": "execute string (allow for interpolation)",
546	"end": "\\>",
547	"endCaptures": [
548	{
549	"name": "punctuation.definition.string.end.crystal"
550	}
551	],
552	"name": "string.interpolated.crystal",
553	"patterns": [
554	{
555	"include": "#interpolated_crystal"
556	},
557	{
558	"include": "#escaped_char"
559	},
560	{
561	"include": "#nest_ltgt_i"
562	}
563	]
564	},
565	{
566	"begin": "%x\\(",
567	"beginCaptures": [
568	{
569	"name": "punctuation.definition.string.begin.crystal"
570	}
571	],
572	"comment": "execute string (allow for interpolation)",
573	"end": "\\)",
574	"endCaptures": [
575	{
576	"name": "punctuation.definition.string.end.crystal"
577	}
578	],
579	"name": "string.interpolated.crystal",
580	"patterns": [
581	{
582	"include": "#interpolated_crystal"
583	},
584	{
585	"include": "#escaped_char"
586	},
587	{
588	"include": "#nest_parens_i"
589	}
590	]
591	},
592	{
593	"begin": "%x\\\|",
594	"beginCaptures": [
595	{
596	"name": "punctuation.definition.string.begin.crystal"
597	}
598	],
599	"comment": "execute string (allow for interpolation)",
600	"end": "\\\|",
601	"endCaptures": [
602	{
603	"name": "punctuation.definition.string.end.crystal"
604	}
605	],
606	"name": "string.interpolated.crystal",
607	"patterns": [
608	{
609	"include": "#interpolated_crystal"
610	},
611	{
612	"include": "#escaped_char"
613	}
614	]
615	},
616	{
617	"begin": "(?x) (?: ^\| (?<=[=>~(?:\\[,\|&;] \| [\\s;]if\\s\| [\\s;]elsif\\s \| [\\s;]while\\s \| [\\s;]unless\\s \| [\\s;]when\\s \| [\\s;]assert_match\\s \| [\\s;]or\\s\| [\\s;]and\\s \| [\\s;]not\\s \| [\\s.]index\\s\| [\\s.]scan\\s \| [\\s.]sub\\s \| [\\s.]sub!\\s \| [\\s.]gsub\\s \| [\\s.]gsub!\\s \| [\\s.]match\\s ) \| (?<=^when\\s\| ^if\\s \| ^elsif\\s \| ^while\\s \| ^unless\\s ) ) \\s((/))(?![+{}?])",
618	"captures": {
619	"1": {
620	"name": "string.regexp.classic.crystal"
621	},
622	"2": {
623	"name": "punctuation.definition.string.crystal"
624	}
625	},
626	"comment": "regular expressions (normal) we only start a regexp if the character before it (excluding whitespace) is what we think is before a regexp",
627	"contentName": "string.regexp.classic.crystal",
628	"end": "((/[imsx]*))",
629	"patterns": [
630	{
631	"include": "#regex_sub"
632	}
633	]
634	},
635	{
636	"begin": "%r\\{",
637	"beginCaptures": [
638	{
639	"name": "punctuation.definition.string.begin.crystal"
640	}
641	],
642	"comment": "regular expressions (literal)",
643	"end": "\\}[imsx]*",
644	"endCaptures": [
645	{
646	"name": "punctuation.definition.string.end.crystal"
647	}
648	],
649	"name": "string.regexp.mod-r.crystal",
650	"patterns": [
651	{
652	"include": "#regex_sub"
653	},
654	{
655	"include": "#nest_curly_r"
656	}
657	]
658	},
659	{
660	"begin": "%r\\[",
661	"beginCaptures": [
662	{
663	"name": "punctuation.definition.string.begin.crystal"
664	}
665	],
666	"comment": "regular expressions (literal)",
667	"end": "\\][imsx]*",
668	"endCaptures": [
669	{
670	"name": "punctuation.definition.string.end.crystal"
671	}
672	],
673	"name": "string.regexp.mod-r.crystal",
674	"patterns": [
675	{
676	"include": "#regex_sub"
677	},
678	{
679	"include": "#nest_brackets_r"
680	}
681	]
682	},
683	{
684	"begin": "%r\\(",
685	"beginCaptures": [
686	{
687	"name": "punctuation.definition.string.begin.crystal"
688	}
689	],
690	"comment": "regular expressions (literal)",
691	"end": "\\)[imsx]*",
692	"endCaptures": [
693	{
694	"name": "punctuation.definition.string.end.crystal"
695	}
696	],
697	"name": "string.regexp.mod-r.crystal",
698	"patterns": [
699	{
700	"include": "#regex_sub"
701	},
702	{
703	"include": "#nest_parens_r"
704	}
705	]
706	},
707	{
708	"begin": "%r\\<",
709	"beginCaptures": [
710	{
711	"name": "punctuation.definition.string.begin.crystal"
712	}
713	],
714	"comment": "regular expressions (literal)",
715	"end": "\\>[imsx]*",
716	"endCaptures": [
717	{
718	"name": "punctuation.definition.string.end.crystal"
719	}
720	],
721	"name": "string.regexp.mod-r.crystal",
722	"patterns": [
723	{
724	"include": "#regex_sub"
725	},
726	{
727	"include": "#nest_ltgt_r"
728	}
729	]
730	},
731	{
732	"begin": "%r\\\|",
733	"beginCaptures": [
734	{
735	"name": "punctuation.definition.string.begin.crystal"
736	}
737	],
738	"comment": "regular expressions (literal)",
739	"end": "\\\|[imsx]*",
740	"endCaptures": [
741	{
742	"name": "punctuation.definition.string.end.crystal"
743	}
744	],
745	"name": "string.regexp.mod-r.crystal",
746	"patterns": [
747	{
748	"include": "#regex_sub"
749	}
750	]
751	},
752	{
753	"begin": "%Q?\\(",
754	"beginCaptures": [
755	{
756	"name": "punctuation.definition.string.begin.crystal"
757	}
758	],
759	"comment": "literal capable of interpolation ()",
760	"end": "\\)",
761	"endCaptures": [
762	{
763	"name": "punctuation.definition.string.end.crystal"
764	}
765	],
766	"name": "string.quoted.other.literal.upper.crystal",
767	"patterns": [
768	{
769	"include": "#interpolated_crystal"
770	},
771	{
772	"include": "#escaped_char"
773	},
774	{
775	"include": "#nest_parens_i"
776	}
777	]
778	},
779	{
780	"begin": "%Q?\\[",
781	"beginCaptures": [
782	{
783	"name": "punctuation.definition.string.begin.crystal"
784	}
785	],
786	"comment": "literal capable of interpolation []",
787	"end": "\\]",
788	"endCaptures": [
789	{
790	"name": "punctuation.definition.string.end.crystal"
791	}
792	],
793	"name": "string.quoted.other.literal.upper.crystal",
794	"patterns": [
795	{
796	"include": "#interpolated_crystal"
797	},
798	{
799	"include": "#escaped_char"
800	},
801	{
802	"include": "#nest_brackets_i"
803	}
804	]
805	},
806	{
807	"begin": "%Q?\\<",
808	"beginCaptures": [
809	{
810	"name": "punctuation.definition.string.begin.crystal"
811	}
812	],
813	"comment": "literal capable of interpolation <>",
814	"end": "\\>",
815	"endCaptures": [
816	{
817	"name": "punctuation.definition.string.end.crystal"
818	}
819	],
820	"name": "string.quoted.other.literal.upper.crystal",
821	"patterns": [
822	{
823	"include": "#interpolated_crystal"
824	},
825	{
826	"include": "#escaped_char"
827	},
828	{
829	"include": "#nest_ltgt_i"
830	}
831	]
832	},
833	{
834	"begin": "%Q?\\{",
835	"beginCaptures": [
836	{
837	"name": "punctuation.definition.string.begin.crystal"
838	}
839	],
840	"comment": "literal capable of interpolation -- {}",
841	"end": "\\}",
842	"endCaptures": [
843	{
844	"name": "punctuation.definition.string.end.crystal"
845	}
846	],
847	"name": "string.quoted.double.crystal.mod",
848	"patterns": [
849	{
850	"include": "#interpolated_crystal"
851	},
852	{
853	"include": "#escaped_char"
854	},
855	{
856	"include": "#nest_curly_i"
857	}
858	]
859	},
860	{
861	"begin": "%Q\\\|",
862	"beginCaptures": [
863	{
864	"name": "punctuation.definition.string.begin.crystal"
865	}
866	],
867	"comment": "literal capable of interpolation -- \|\|",
868	"end": "\\\|",
869	"endCaptures": [
870	{
871	"name": "punctuation.definition.string.end.crystal"
872	}
873	],
874	"name": "string.quoted.other.literal.upper.crystal",
875	"patterns": [
876	{
877	"include": "#interpolated_crystal"
878	},
879	{
880	"include": "#escaped_char"
881	}
882	]
883	},
884	{
885	"begin": "%[qwi]\\(",
886	"beginCaptures": [
887	{
888	"name": "punctuation.definition.string.begin.crystal"
889	}
890	],
891	"comment": "literal incapable of interpolation -- ()",
892	"end": "\\)",
893	"endCaptures": [
894	{
895	"name": "punctuation.definition.string.end.crystal"
896	}
897	],
898	"name": "string.quoted.other.literal.lower.crystal",
899	"patterns": [
900	{
901	"match": "\\\\\\)\|\\\\\\\\",
902	"name": "constant.character.escape.crystal"
903	},
904	{
905	"include": "#nest_parens"
906	}
907	]
908	},
909	{
910	"begin": "%[qwi]\\<",
911	"beginCaptures": [
912	{
913	"name": "punctuation.definition.string.begin.crystal"
914	}
915	],
916	"comment": "literal incapable of interpolation -- <>",
917	"end": "\\>",
918	"endCaptures": [
919	{
920	"name": "punctuation.definition.string.end.crystal"
921	}
922	],
923	"name": "string.quoted.other.literal.lower.crystal",
924	"patterns": [
925	{
926	"match": "\\\\\\>\|\\\\\\\\",
927	"name": "constant.character.escape.crystal"
928	},
929	{
930	"include": "#nest_ltgt"
931	}
932	]
933	},
934	{
935	"begin": "%[qwi]\\[",
936	"beginCaptures": [
937	{
938	"name": "punctuation.definition.string.begin.crystal"
939	}
940	],
941	"comment": "literal incapable of interpolation -- []",
942	"end": "\\]",
943	"endCaptures": [
944	{
945	"name": "punctuation.definition.string.end.crystal"
946	}
947	],
948	"name": "string.quoted.other.literal.lower.crystal",
949	"patterns": [
950	{
951	"match": "\\\\\\]\|\\\\\\\\",
952	"name": "constant.character.escape.crystal"
953	},
954	{
955	"include": "#nest_brackets"
956	}
957	]
958	},
959	{
960	"begin": "%[qwi]\\{",
961	"beginCaptures": [
962	{
963	"name": "punctuation.definition.string.begin.crystal"
964	}
965	],
966	"comment": "literal incapable of interpolation -- {}",
967	"end": "\\}",
968	"endCaptures": [
969	{
970	"name": "punctuation.definition.string.end.crystal"
971	}
972	],
973	"name": "string.quoted.other.literal.lower.crystal",
974	"patterns": [
975	{
976	"match": "\\\\\\}\|\\\\\\\\",
977	"name": "constant.character.escape.crystal"
978	},
979	{
980	"include": "#nest_curly"
981	}
982	]
983	},
984	{
985	"begin": "%[qwi]\\\|",
986	"beginCaptures": [
987	{
988	"name": "punctuation.definition.string.begin.crystal"
989	}
990	],
991	"comment": "literal incapable of interpolation -- \|\|",
992	"end": "\\\|",
993	"endCaptures": [
994	{
995	"name": "punctuation.definition.string.end.crystal"
996	}
997	],
998	"name": "string.quoted.other.literal.lower.crystal",
999	"patterns": [
1000	{
1001	"comment": "Cant be named because its not necessarily an escape.",
1002	"match": "\\\\."
1003	}
1004	]
1005	},
1006	{
1007	"captures": {
1008	"1": {
1009	"name": "punctuation.definition.constant.crystal"
1010	}
1011	},
1012	"comment": "symbols",
1013	"match": "(?<!:)(:)(?>[a-zA-Z_\\x{80}-\\x{10FFFF}][\\w\\x{80}-\\x{10FFFF}](?>[?!]\|=(?![>=]))?\|===?\|>[>=]?\|<[<=]?\|<=>\|[%&`/\\\|]\|\\\\?\|=?~\|[-+]@?\|\\[\\][?=]?\|@@?[a-zA-Z_\\x{80}-\\x{10FFFF}][\\w\\x{80}-\\x{10FFFF}])",
1014	"name": "constant.other.symbol.crystal"
1015	},
1016	{
1017	"captures": {
1018	"1": {
1019	"name": "punctuation.definition.constant.crystal"
1020	}
1021	},
1022	"comment": "symbols",
1023	"match": "(?>[a-zA-Z_\\x{80}-\\x{10FFFF}][\\w\\x{80}-\\x{10FFFF}]*(?>[?!])?)(:)(?!:)",
1024	"name": "constant.other.symbol.crystal.19syntax"
1025	},
1026	{
1027	"captures": {
1028	"1": {
1029	"name": "punctuation.definition.comment.crystal"
1030	}
1031	},
1032	"match": "(?:^[ \\t]+)?(#).*$\\n?",
1033	"name": "comment.line.number-sign.crystal"
1034	},
1035	{
1036	"begin": "(?><<-('?)((?:[_\\w]+_\|)HTML)\\b\\1)",
1037	"beginCaptures": [
1038	{
1039	"name": "punctuation.definition.string.begin.crystal"
1040	}
1041	],
1042	"comment": "heredoc with embedded HTML and indented terminator",
1043	"contentName": "text.html.embedded.crystal",
1044	"end": "\\s*\\2\\b",
1045	"endCaptures": [
1046	{
1047	"name": "punctuation.definition.string.end.crystal"
1048	}
1049	],
1050	"name": "string.unquoted.embedded.html.crystal",
1051	"patterns": [
1052	{
1053	"include": "#heredoc"
1054	},
1055	{
1056	"include": "text.html.basic"
1057	},
1058	{
1059	"include": "#interpolated_crystal"
1060	},
1061	{
1062	"include": "#escaped_char"
1063	}
1064	]
1065	},
1066	{
1067	"begin": "(?><<-('?)((?:[_\\w]+_\|)SQL)\\b\\1)",
1068	"beginCaptures": [
1069	{
1070	"name": "punctuation.definition.string.begin.crystal"
1071	}
1072	],
1073	"comment": "heredoc with embedded SQL and indented terminator",
1074	"contentName": "text.sql.embedded.crystal",
1075	"end": "\\s*\\2\\b",
1076	"endCaptures": [
1077	{
1078	"name": "punctuation.definition.string.end.crystal"
1079	}
1080	],
1081	"name": "string.unquoted.embedded.sql.crystal",
1082	"patterns": [
1083	{
1084	"include": "#heredoc"
1085	},
1086	{
1087	"include": "source.sql"
1088	},
1089	{
1090	"include": "#interpolated_crystal"
1091	},
1092	{
1093	"include": "#escaped_char"
1094	}
1095	]
1096	},
1097	{
1098	"begin": "(?><<-('?)((?:[_\\w]+_\|)CSS)\\b\\1)",
1099	"beginCaptures": [
1100	{
1101	"name": "punctuation.definition.string.begin.crystal"
1102	}
1103	],
1104	"comment": "heredoc with embedded css and intented terminator",
1105	"contentName": "text.css.embedded.crystal",
1106	"end": "\\s*\\2\\b",
1107	"endCaptures": [
1108	{
1109	"name": "punctuation.definition.string.end.crystal"
1110	}
1111	],
1112	"name": "string.unquoted.embedded.css.crystal",
1113	"patterns": [
1114	{
1115	"include": "#heredoc"
1116	},
1117	{
1118	"include": "source.css"
1119	},
1120	{
1121	"include": "#interpolated_crystal"
1122	},
1123	{
1124	"include": "#escaped_char"
1125	}
1126	]
1127	},
1128	{
1129	"begin": "(?><<-('?)((?:[_\\w]+_\|)CPP)\\b\\1)",
1130	"beginCaptures": [
1131	{
1132	"name": "punctuation.definition.string.begin.crystal"
1133	}
1134	],
1135	"comment": "heredoc with embedded c++ and intented terminator",
1136	"contentName": "text.c++.embedded.crystal",
1137	"end": "\\s*\\2\\b",
1138	"endCaptures": [
1139	{
1140	"name": "punctuation.definition.string.end.crystal"
1141	}
1142	],
1143	"name": "string.unquoted.embedded.cplusplus.crystal",
1144	"patterns": [
1145	{
1146	"include": "#heredoc"
1147	},
1148	{
1149	"include": "source.c++"
1150	},
1151	{
1152	"include": "#interpolated_crystal"
1153	},
1154	{
1155	"include": "#escaped_char"
1156	}
1157	]
1158	},
1159	{
1160	"begin": "(?><<-('?)((?:[_\\w]+_\|)C)\\b\\1)",
1161	"beginCaptures": [
1162	{
1163	"name": "punctuation.definition.string.begin.crystal"
1164	}
1165	],
1166	"comment": "heredoc with embedded c++ and intented terminator",
1167	"contentName": "text.c.embedded.crystal",
1168	"end": "\\s*\\2\\b",
1169	"endCaptures": [
1170	{
1171	"name": "punctuation.definition.string.end.crystal"
1172	}
1173	],
1174	"name": "string.unquoted.embedded.c.crystal",
1175	"patterns": [
1176	{
1177	"include": "#heredoc"
1178	},
1179	{
1180	"include": "source.c"
1181	},
1182	{
1183	"include": "#interpolated_crystal"
1184	},
1185	{
1186	"include": "#escaped_char"
1187	}
1188	]
1189	},
1190	{
1191	"begin": "(?><<-('?)((?:[_\\w]+_\|)(?:JS\|JAVASCRIPT))\\b\\1)",
1192	"beginCaptures": [
1193	{
1194	"name": "punctuation.definition.string.begin.crystal"
1195	}
1196	],
1197	"comment": "heredoc with embedded javascript and intented terminator",
1198	"contentName": "text.js.embedded.crystal",
1199	"end": "\\s*\\2\\b",
1200	"endCaptures": [
1201	{
1202	"name": "punctuation.definition.string.end.crystal"
1203	}
1204	],
1205	"name": "string.unquoted.embedded.js.crystal",
1206	"patterns": [
1207	{
1208	"include": "#heredoc"
1209	},
1210	{
1211	"include": "source.js"
1212	},
1213	{
1214	"include": "#interpolated_crystal"
1215	},
1216	{
1217	"include": "#escaped_char"
1218	}
1219	]
1220	},
1221	{
1222	"begin": "(?><<-('?)((?:[_\\w]+_\|)JQUERY)\\b\\1)",
1223	"beginCaptures": [
1224	{
1225	"name": "punctuation.definition.string.begin.crystal"
1226	}
1227	],
1228	"comment": "heredoc with embedded javascript and intented terminator",
1229	"contentName": "text.js.jquery.embedded.crystal",
1230	"end": "\\s*\\2\\b",
1231	"endCaptures": [
1232	{
1233	"name": "punctuation.definition.string.end.crystal"
1234	}
1235	],
1236	"name": "string.unquoted.embedded.js.jquery.crystal",
1237	"patterns": [
1238	{
1239	"include": "#heredoc"
1240	},
1241	{
1242	"include": "source.js.jquery"
1243	},
1244	{
1245	"include": "#interpolated_crystal"
1246	},
1247	{
1248	"include": "#escaped_char"
1249	}
1250	]
1251	},
1252	{
1253	"begin": "(?><<-('?)((?:[_\\w]+_\|)(?:SH\|SHELL))\\b\\1)",
1254	"beginCaptures": [
1255	{
1256	"name": "punctuation.definition.string.begin.crystal"
1257	}
1258	],
1259	"comment": "heredoc with embedded shell and intented terminator",
1260	"contentName": "text.shell.embedded.crystal",
1261	"end": "\\s*\\2\\b",
1262	"endCaptures": [
1263	{
1264	"name": "punctuation.definition.string.end.crystal"
1265	}
1266	],
1267	"name": "string.unquoted.embedded.shell.crystal",
1268	"patterns": [
1269	{
1270	"include": "#heredoc"
1271	},
1272	{
1273	"include": "source.shell"
1274	},
1275	{
1276	"include": "#interpolated_crystal"
1277	},
1278	{
1279	"include": "#escaped_char"
1280	}
1281	]
1282	},
1283	{
1284	"begin": "(?><<-('?)((?:[_\\w]+_\|)CRYSTAL)\\b\\1)",
1285	"beginCaptures": [
1286	{
1287	"name": "punctuation.definition.string.begin.crystal"
1288	}
1289	],
1290	"comment": "heredoc with embedded crystal and intented terminator",
1291	"contentName": "text.crystal.embedded.crystal",
1292	"end": "\\s*\\2\\b",
1293	"endCaptures": [
1294	{
1295	"name": "punctuation.definition.string.end.crystal"
1296	}
1297	],
1298	"name": "string.unquoted.embedded.crystal.crystal",
1299	"patterns": [
1300	{
1301	"include": "#heredoc"
1302	},
1303	{
1304	"include": "source.crystal"
1305	},
1306	{
1307	"include": "#interpolated_crystal"
1308	},
1309	{
1310	"include": "#escaped_char"
1311	}
1312	]
1313	},
1314	{
1315	"begin": "(?><<-'(\\w+)')",
1316	"beginCaptures": [
1317	{
1318	"name": "punctuation.definition.string.begin.crystal"
1319	}
1320	],
1321	"comment": "heredoc with indented terminator",
1322	"end": "\\s*\\1\\b",
1323	"endCaptures": [
1324	{
1325	"name": "punctuation.definition.string.end.crystal"
1326	}
1327	],
1328	"name": "string.unquoted.heredoc.crystal",
1329	"patterns": [
1330	{
1331	"include": "#heredoc"
1332	},
1333	{
1334	"include": "#escaped_char"
1335	}
1336	]
1337	},
1338	{
1339	"begin": "(?><<-(\\w+)\\b)",
1340	"beginCaptures": [
1341	{
1342	"name": "punctuation.definition.string.begin.crystal"
1343	}
1344	],
1345	"comment": "heredoc with indented terminator",
1346	"end": "\\s*\\1\\b",
1347	"endCaptures": [
1348	{
1349	"name": "punctuation.definition.string.end.crystal"
1350	}
1351	],
1352	"name": "string.unquoted.heredoc.crystal",
1353	"patterns": [
1354	{
1355	"include": "#heredoc"
1356	},
1357	{
1358	"include": "#interpolated_crystal"
1359	},
1360	{
1361	"include": "#escaped_char"
1362	}
1363	]
1364	},
1365	{
1366	"begin": "(?<={\|{\\s\|[^A-Za-z0-9_]do\|^do\|[^A-Za-z0-9_]do\\s\|^do\\s)(\\\|)",
1367	"captures": {
1368	"1": {
1369	"name": "punctuation.separator.variable.crystal"
1370	}
1371	},
1372	"end": "(?<!\\\|)(\\\|)(?!\\\|)",
1373	"patterns": [
1374	{
1375	"include": "source.crystal"
1376	},
1377	{
1378	"match": "[_a-zA-Z][_a-zA-Z0-9]*",
1379	"name": "variable.other.block.crystal"
1380	},
1381	{
1382	"match": ",",
1383	"name": "punctuation.separator.variable.crystal"
1384	}
1385	]
1386	},
1387	{
1388	"match": "=>",
1389	"name": "punctuation.separator.key-value"
1390	},
1391	{
1392	"match": "->",
1393	"name": "support.function.kernel.crystal"
1394	},
1395	{
1396	"match": "<<=\|%=\|&{1,2}=\|\\=\|\\\\*=\|\\+=\|-=\|\\^=\|\\\|{1,2}=\|<<",
1397	"name": "keyword.operator.assignment.augmented.crystal"
1398	},
1399	{
1400	"match": "<=>\|<(?!<\|=)\|>(?!<\|=\|>)\|<=\|>=\|===\|==\|=~\|!=\|!~\|(?<=[ \\t])\\?",
1401	"name": "keyword.operator.comparison.crystal"
1402	},
1403	{
1404	"match": "(?<=^\|[ \\t])!\|&&\|\\\|\\\|\|\\^",
1405	"name": "keyword.operator.logical.crystal"
1406	},
1407	{
1408	"match": "(\\{\\%\|\\%\\}\|\\{\\{\|\\}\\})",
1409	"name": "keyword.operator.macro.crystal"
1410	},
1411	{
1412	"comment": "Safe navigation operator",
1413	"match": "(&\\.)\\s*(?![A-Z])",
1414	"captures": {
1415	"1": {
1416	"name": "punctuation.separator.method.crystal"
1417	}
1418	}
1419	},
1420	{
1421	"match": "(%\|&\|\\\\\|\\*\|\\+\|\\-\|/)",
1422	"name": "keyword.operator.arithmetic.crystal"
1423	},
1424	{
1425	"match": "=",
1426	"name": "keyword.operator.assignment.crystal"
1427	},
1428	{
1429	"match": "\\\|\|~\|>>",
1430	"name": "keyword.operator.other.crystal"
1431	},
1432	{
1433	"match": ":",
1434	"name": "punctuation.separator.other.crystal"
1435	},
1436	{
1437	"match": "\\;",
1438	"name": "punctuation.separator.statement.crystal"
1439	},
1440	{
1441	"match": ",",
1442	"name": "punctuation.separator.object.crystal"
1443	},
1444	{
1445	"match": "\\.\|::",
1446	"name": "punctuation.separator.method.crystal"
1447	},
1448	{
1449	"match": "\\{\|\\}",
1450	"name": "punctuation.section.scope.crystal"
1451	},
1452	{
1453	"match": "\\[\|\\]",
1454	"name": "punctuation.section.array.crystal"
1455	},
1456	{
1457	"match": "\$\|\$",
1458	"name": "punctuation.section.function.crystal"
1459	},
1460	{
1461	"begin": "(?=[a-zA-Z0-9_!?]+\\()",
1462	"end": "(?<=\\))",
1463	"name": "meta.function-call.crystal",
1464	"patterns": [
1465	{
1466	"include": "#nest_function_parens"
1467	},
1468	{
1469	"include": "#known_function_names"
1470	},
1471	{
1472	"match": "([a-zA-Z0-9_!?]+)(?=\\()",
1473	"name": "entity.name.function.crystal"
1474	},
1475	{
1476	"include": "$self"
1477	}
1478	]
1479	},
1480	{
1481	"comment": "This is kindof experimental. There really is no way to perfectly match all regular variables, but you can pretty well assume that any normal word in certain curcumstances that havnt already been scoped as something else are probably variables, and the advantages beat the potential errors",
1482	"match": "((?<=\\W)\\b\|^)\\w+\\b(?=\\s([\\]\\)\\}\\=\\+\\-\\\\/\\^\\$\\,\\.]\|<\\s\|<<[\\s\|\\.]))",
1483	"name": "variable.other.crystal"
1484	}
1485	],
1486	"repository": {
1487	"escaped_char": {
1488	"comment": "https://crystal-lang.org/reference/syntax_and_semantics/literals/string.html",
1489	"match": "\\\\(?:[0-7]{1,3}\|x[a-fA-F0-9]{2}\|u[a-fA-F0-9]{4}\|u\\{[a-fA-F0-9 ]+\\}\|.)",
1490	"name": "constant.character.escape.crystal"
1491	},
1492	"heredoc": {
1493	"begin": "^<<-?\\w+",
1494	"end": "$",
1495	"patterns": [
1496	{
1497	"include": "$self"
1498	}
1499	]
1500	},
1501	"interpolated_crystal": {
1502	"patterns": [
1503	{
1504	"begin": "#\\{",
1505	"beginCaptures": {
1506	"0": {
1507	"name": "punctuation.section.embedded.begin.crystal"
1508	}
1509	},
1510	"contentName": "source.crystal",
1511	"end": "(\\})",
1512	"endCaptures": {
1513	"0": {
1514	"name": "punctuation.section.embedded.end.crystal"
1515	},
1516	"1": {
1517	"name": "source.crystal"
1518	}
1519	},
1520	"name": "meta.embedded.line.crystal",
1521	"patterns": [
1522	{
1523	"include": "#nest_curly_and_self"
1524	},
1525	{
1526	"include": "$self"
1527	}
1528	],
1529	"repository": {
1530	"nest_curly_and_self": {
1531	"patterns": [
1532	{
1533	"begin": "\\{",
1534	"captures": {
1535	"0": {
1536	"name": "punctuation.section.scope.crystal"
1537	}
1538	},
1539	"end": "\\}",
1540	"patterns": [
1541	{
1542	"include": "#nest_curly_and_self"
1543	}
1544	]
1545	},
1546	{
1547	"include": "$self"
1548	}
1549	]
1550	}
1551	}
1552	},
1553	{
1554	"captures": {
1555	"1": {
1556	"name": "punctuation.definition.variable.crystal"
1557	}
1558	},
1559	"match": "(#@)[a-zA-Z_]\\w*",
1560	"name": "variable.other.readwrite.instance.crystal"
1561	},
1562	{
1563	"captures": {
1564	"1": {
1565	"name": "punctuation.definition.variable.crystal"
1566	}
1567	},
1568	"match": "(#@@)[a-zA-Z_]\\w*",
1569	"name": "variable.other.readwrite.class.crystal"
1570	},
1571	{
1572	"captures": {
1573	"1": {
1574	"name": "punctuation.definition.variable.crystal"
1575	}
1576	},
1577	"match": "(#\\$)[a-zA-Z_]\\w*",
1578	"name": "variable.other.readwrite.global.crystal"
1579	}
1580	]
1581	},
1582	"nest_brackets": {
1583	"begin": "\\[",
1584	"captures": [
1585	{
1586	"name": "punctuation.section.scope.crystal"
1587	}
1588	],
1589	"end": "\\]",
1590	"patterns": [
1591	{
1592	"include": "#nest_brackets"
1593	}
1594	]
1595	},
1596	"nest_brackets_i": {
1597	"begin": "\\[",
1598	"captures": [
1599	{
1600	"name": "punctuation.section.scope.crystal"
1601	}
1602	],
1603	"end": "\\]",
1604	"patterns": [
1605	{
1606	"include": "#interpolated_crystal"
1607	},
1608	{
1609	"include": "#escaped_char"
1610	},
1611	{
1612	"include": "#nest_brackets_i"
1613	}
1614	]
1615	},
1616	"nest_brackets_r": {
1617	"begin": "\\[",
1618	"captures": [
1619	{
1620	"name": "punctuation.section.scope.crystal"
1621	}
1622	],
1623	"end": "\\]",
1624	"patterns": [
1625	{
1626	"include": "#regex_sub"
1627	},
1628	{
1629	"include": "#nest_brackets_r"
1630	}
1631	]
1632	},
1633	"nest_curly": {
1634	"begin": "\\{",
1635	"captures": [
1636	{
1637	"name": "punctuation.section.scope.crystal"
1638	}
1639	],
1640	"end": "\\}",
1641	"patterns": [
1642	{
1643	"include": "#nest_curly"
1644	}
1645	]
1646	},
1647	"nest_curly_and_self": {
1648	"patterns": [
1649	{
1650	"begin": "\\{",
1651	"captures": [
1652	{
1653	"name": "punctuation.section.scope.crystal"
1654	}
1655	],
1656	"end": "\\}",
1657	"patterns": [
1658	{
1659	"include": "#nest_curly_and_self"
1660	}
1661	]
1662	},
1663	{
1664	"include": "$self"
1665	}
1666	]
1667	},
1668	"nest_curly_i": {
1669	"begin": "\\{",
1670	"captures": [
1671	{
1672	"name": "punctuation.section.scope.crystal"
1673	}
1674	],
1675	"end": "\\}",
1676	"patterns": [
1677	{
1678	"include": "#interpolated_crystal"
1679	},
1680	{
1681	"include": "#escaped_char"
1682	},
1683	{
1684	"include": "#nest_curly_i"
1685	}
1686	]
1687	},
1688	"nest_curly_r": {
1689	"begin": "\\{",
1690	"captures": [
1691	{
1692	"name": "punctuation.section.scope.crystal"
1693	}
1694	],
1695	"end": "\\}",
1696	"patterns": [
1697	{
1698	"include": "#regex_sub"
1699	},
1700	{
1701	"include": "#nest_curly_r"
1702	}
1703	]
1704	},
1705	"nest_ltgt": {
1706	"begin": "\\<",
1707	"captures": [
1708	{
1709	"name": "punctuation.section.scope.crystal"
1710	}
1711	],
1712	"end": "\\>",
1713	"patterns": [
1714	{
1715	"include": "#nest_ltgt"
1716	}
1717	]
1718	},
1719	"nest_ltgt_i": {
1720	"begin": "\\<",
1721	"captures": [
1722	{
1723	"name": "punctuation.section.scope.crystal"
1724	}
1725	],
1726	"end": "\\>",
1727	"patterns": [
1728	{
1729	"include": "#interpolated_crystal"
1730	},
1731	{
1732	"include": "#escaped_char"
1733	},
1734	{
1735	"include": "#nest_ltgt_i"
1736	}
1737	]
1738	},
1739	"nest_ltgt_r": {
1740	"begin": "\\<",
1741	"captures": [
1742	{
1743	"name": "punctuation.section.scope.crystal"
1744	}
1745	],
1746	"end": "\\>",
1747	"patterns": [
1748	{
1749	"include": "#regex_sub"
1750	},
1751	{
1752	"include": "#nest_ltgt_r"
1753	}
1754	]
1755	},
1756	"nest_parens": {
1757	"begin": "\\(",
1758	"captures": [
1759	{
1760	"name": "punctuation.section.scope.crystal"
1761	}
1762	],
1763	"end": "\\)",
1764	"patterns": [
1765	{
1766	"include": "#nest_parens"
1767	}
1768	]
1769	},
1770	"nest_parens_i": {
1771	"begin": "\\(",
1772	"captures": [
1773	{
1774	"name": "punctuation.section.scope.crystal"
1775	}
1776	],
1777	"end": "\\)",
1778	"patterns": [
1779	{
1780	"include": "#interpolated_crystal"
1781	},
1782	{
1783	"include": "#escaped_char"
1784	},
1785	{
1786	"include": "#nest_parens_i"
1787	}
1788	]
1789	},
1790	"nest_parens_r": {
1791	"begin": "\\(",
1792	"captures": [
1793	{
1794	"name": "punctuation.section.scope.crystal"
1795	}
1796	],
1797	"end": "\\)",
1798	"patterns": [
1799	{
1800	"include": "#regex_sub"
1801	},
1802	{
1803	"include": "#nest_parens_r"
1804	}
1805	]
1806	},
1807	"regex_sub": {
1808	"patterns": [
1809	{
1810	"include": "#interpolated_crystal"
1811	},
1812	{
1813	"include": "#escaped_char"
1814	},
1815	{
1816	"captures": {
1817	"1": {
1818	"name": "punctuation.definition.arbitrary-repetition.crystal"
1819	},
1820	"3": {
1821	"name": "punctuation.definition.arbitrary-repetition.crystal"
1822	}
1823	},
1824	"match": "({)\\d+(,\\d+)?(})",
1825	"name": "string.regexp.arbitrary-repetition.crystal"
1826	},
1827	{
1828	"begin": "\\[(?:\\^?])?",
1829	"captures": {
1830	"0": {
1831	"name": "punctuation.definition.character-class.crystal"
1832	}
1833	},
1834	"end": "]",
1835	"name": "string.regexp.character-class.crystal",
1836	"patterns": [
1837	{
1838	"include": "#escaped_char"
1839	}
1840	]
1841	},
1842	{
1843	"begin": "\\(",
1844	"captures": [
1845	{
1846	"name": "punctuation.definition.group.crystal"
1847	}
1848	],
1849	"end": "\\)",
1850	"name": "string.regexp.group.crystal",
1851	"patterns": [
1852	{
1853	"include": "#regex_sub"
1854	}
1855	]
1856	},
1857	{
1858	"captures": {
1859	"1": {
1860	"name": "punctuation.definition.comment.crystal"
1861	}
1862	},
1863	"comment": "We are restrictive in what we allow to go after the comment character to avoid false positives, since the availability of comments depend on regexp flags.",
1864	"match": "(?<=^\|\\s)(#)\\s[[a-zA-Z0-9,. \\t?!-][^\\x{00}-\\x{7F}]]*$",
1865	"name": "comment.line.number-sign.crystal"
1866	}
1867	]
1868	}
1869	}
1870	}
1871