main
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Last change
on this file was d24f17c, checked in by Aleksandar Panovski <apano77@…>, 15 months ago |
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Initial commit
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File size:
829 bytes
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| 1 | 'use strict'
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| 2 |
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| 3 | module.exports = r
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| 4 | r.displayName = 'r'
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| 5 | r.aliases = []
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| 6 | function r(Prism) {
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| 7 | Prism.languages.r = {
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| 8 | comment: /#.*/,
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| 9 | string: {
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| 10 | pattern: /(['"])(?:\\.|(?!\1)[^\\\r\n])*\1/,
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| 11 | greedy: true
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| 12 | },
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| 13 | 'percent-operator': {
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| 14 | // Includes user-defined operators
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| 15 | // and %%, %*%, %/%, %in%, %o%, %x%
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| 16 | pattern: /%[^%\s]*%/,
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| 17 | alias: 'operator'
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| 18 | },
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| 19 | boolean: /\b(?:FALSE|TRUE)\b/,
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| 20 | ellipsis: /\.\.(?:\.|\d+)/,
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| 21 | number: [
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| 22 | /\b(?:Inf|NaN)\b/,
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| 23 | /(?:\b0x[\dA-Fa-f]+(?:\.\d*)?|\b\d+(?:\.\d*)?|\B\.\d+)(?:[EePp][+-]?\d+)?[iL]?/
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| 24 | ],
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| 25 | keyword:
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| 26 | /\b(?:NA|NA_character_|NA_complex_|NA_integer_|NA_real_|NULL|break|else|for|function|if|in|next|repeat|while)\b/,
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| 27 | operator: /->?>?|<(?:=|<?-)?|[>=!]=?|::?|&&?|\|\|?|[+*\/^$@~]/,
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| 28 | punctuation: /[(){}\[\],;]/
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| 29 | }
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| 30 | }
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