2023-10-03 11:14:36 +08:00
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Prism.languages.r = {
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'comment': /#.*/,
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'string': {
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pattern: /(['"])(?:\\.|(?!\1)[^\\\r\n])*\1/,
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greedy: true
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},
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'percent-operator': {
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// Includes user-defined operators
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// and %%, %*%, %/%, %in%, %o%, %x%
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pattern: /%[^%\s]*%/,
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alias: 'operator'
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},
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'boolean': /\b(?:FALSE|TRUE)\b/,
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'ellipsis': /\.\.(?:\.|\d+)/,
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'number': [
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/\b(?:Inf|NaN)\b/,
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/(?:\b0x[\dA-Fa-f]+(?:\.\d*)?|\b\d+(?:\.\d*)?|\B\.\d+)(?:[EePp][+-]?\d+)?[iL]?/
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],
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'keyword': /\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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'operator': /->?>?|<(?:=|<?-)?|[>=!]=?|::?|&&?|\|\|?|[+*\/^$@~]/,
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'punctuation': /[(){}\[\],;]/
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};
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