UNPKG

2.32 kBJavaScriptView Raw
1Prism.languages.fsharp = Prism.languages.extend('clike', {
2 'comment': [
3 {
4 pattern: /(^|[^\\])\(\*[\s\S]*?\*\)/,
5 lookbehind: true
6 },
7 {
8 pattern: /(^|[^\\:])\/\/.*/,
9 lookbehind: true
10 }
11 ],
12 'string': {
13 pattern: /(?:"""[\s\S]*?"""|@"(?:""|[^"])*"|"(?:\\[\s\S]|[^\\"])*")B?|'(?:[^\\']|\\(?:.|\d{3}|x[a-fA-F\d]{2}|u[a-fA-F\d]{4}|U[a-fA-F\d]{8}))'B?/,
14 greedy: true
15 },
16 'class-name': {
17 pattern: /(\b(?:exception|inherit|interface|new|of|type)\s+|\w\s*:\s*|\s:\??>\s*)[.\w]+\b(?:\s*(?:->|\*)\s*[.\w]+\b)*(?!\s*[:.])/,
18 lookbehind: true,
19 inside: {
20 'operator': /->|\*/,
21 'punctuation': /\./
22 }
23 },
24 'keyword': /\b(?:let|return|use|yield)(?:!\B|\b)|\b(?:abstract|and|as|assert|base|begin|class|default|delegate|do|done|downcast|downto|elif|else|end|exception|extern|false|finally|for|fun|function|global|if|in|inherit|inline|interface|internal|lazy|match|member|module|mutable|namespace|new|not|null|of|open|or|override|private|public|rec|select|static|struct|then|to|true|try|type|upcast|val|void|when|while|with|asr|land|lor|lsl|lsr|lxor|mod|sig|atomic|break|checked|component|const|constraint|constructor|continue|eager|event|external|fixed|functor|include|method|mixin|object|parallel|process|protected|pure|sealed|tailcall|trait|virtual|volatile)\b/,
25 'number': [
26 /\b0x[\da-fA-F]+(?:un|lf|LF)?\b/,
27 /\b0b[01]+(?:y|uy)?\b/,
28 /(?:\b\d+(?:\.\d*)?|\B\.\d+)(?:[fm]|e[+-]?\d+)?\b/i,
29 /\b\d+(?:[IlLsy]|u[lsy]?|UL)?\b/
30 ],
31 'operator': /([<>~&^])\1\1|([*.:<>&])\2|<-|->|[!=:]=|<?\|{1,3}>?|\??(?:<=|>=|<>|[-+*/%=<>])\??|[!?^&]|~[+~-]|:>|:\?>?/
32});
33Prism.languages.insertBefore('fsharp', 'keyword', {
34 'preprocessor': {
35 pattern: /^[^\r\n\S]*#.*/m,
36 alias: 'property',
37 inside: {
38 'directive': {
39 pattern: /(\s*#)\b(?:else|endif|if|light|line|nowarn)\b/,
40 lookbehind: true,
41 alias: 'keyword'
42 }
43 }
44 }
45});
46Prism.languages.insertBefore('fsharp', 'punctuation', {
47 'computation-expression': {
48 pattern: /[_a-z]\w*(?=\s*\{)/i,
49 alias: 'keyword'
50 }
51});
52Prism.languages.insertBefore('fsharp', 'string', {
53 'annotation': {
54 pattern: /\[<.+?>\]/,
55 inside: {
56 'punctuation': /^\[<|>\]$/,
57 'class-name': {
58 pattern: /^\w+$|(^|;\s*)[A-Z]\w*(?=\()/,
59 lookbehind: true
60 },
61 'annotation-content': {
62 pattern: /[\s\S]+/,
63 inside: Prism.languages.fsharp
64 }
65 }
66 }
67});