| 1 | Prism.languages.r = {
|
| 2 | 'comment': /#.*/,
|
| 3 | 'string': {
|
| 4 | pattern: /(['"])(?:\\.|(?!\1)[^\\\r\n])*\1/,
|
| 5 | greedy: true
|
| 6 | },
|
| 7 | 'percent-operator': {
|
| 8 |
|
| 9 |
|
| 10 | pattern: /%[^%\s]*%/,
|
| 11 | alias: 'operator'
|
| 12 | },
|
| 13 | 'boolean': /\b(?:TRUE|FALSE)\b/,
|
| 14 | 'ellipsis': /\.\.(?:\.|\d+)/,
|
| 15 | 'number': [
|
| 16 | /\b(?:NaN|Inf)\b/,
|
| 17 | /(?:\b0x[\dA-Fa-f]+(?:\.\d*)?|\b\d+(?:\.\d*)?|\B\.\d+)(?:[EePp][+-]?\d+)?[iL]?/
|
| 18 | ],
|
| 19 | 'keyword': /\b(?:if|else|repeat|while|function|for|in|next|break|NULL|NA|NA_integer_|NA_real_|NA_complex_|NA_character_)\b/,
|
| 20 | 'operator': /->?>?|<(?:=|<?-)?|[>=!]=?|::?|&&?|\|\|?|[+*\/^$@~]/,
|
| 21 | 'punctuation': /[(){}\[\],;]/
|
| 22 | };
|