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1Prism.languages.reason = Prism.languages.extend('clike', {
2 'string': {
3 pattern: /"(?:\\(?:\r\n|[\s\S])|[^\\\r\n"])*"/,
4 greedy: true
5 },
6 // 'class-name' must be matched *after* 'constructor' defined below
7 'class-name': /\b[A-Z]\w*/,
8 'keyword': /\b(?:and|as|assert|begin|class|constraint|do|done|downto|else|end|exception|external|for|fun|function|functor|if|in|include|inherit|initializer|lazy|let|method|module|mutable|new|nonrec|object|of|open|or|private|rec|sig|struct|switch|then|to|try|type|val|virtual|when|while|with)\b/,
9 'operator': /\.{3}|:[:=]|\|>|->|=(?:==?|>)?|<=?|>=?|[|^?'#!~`]|[+\-*\/]\.?|\b(?:mod|land|lor|lxor|lsl|lsr|asr)\b/
10});
11Prism.languages.insertBefore('reason', 'class-name', {
12 'character': {
13 pattern: /'(?:\\x[\da-f]{2}|\\o[0-3][0-7][0-7]|\\\d{3}|\\.|[^'\\\r\n])'/,
14 alias: 'string'
15 },
16 'constructor': {
17 // Negative look-ahead prevents from matching things like String.capitalize
18 pattern: /\b[A-Z]\w*\b(?!\s*\.)/,
19 alias: 'variable'
20 },
21 'label': {
22 pattern: /\b[a-z]\w*(?=::)/,
23 alias: 'symbol'
24 }
25});
26
27// We can't match functions property, so let's not even try.
28delete Prism.languages.reason.function;