kmx.io/prism.js/components/prism-puppet.js

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• Hash : 0c139d1f
  Author :
  Date : 2018-03-26T21:05:43
  

  Puppet: Make heredoc, comments, regexps and strings greedy. Update known failures and tests.

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• components/prism-puppet.js

• (function (Prism) {
  	Prism.languages.puppet = {
  		'heredoc': [
  			// Matches the content of a quoted heredoc string (subject to interpolation)
  			{
  				pattern: /(@\("([^"\r\n\/):]+)"(?:\/[nrts$uL]*)?\).*(?:\r?\n|\r))(?:.*(?:\r?\n|\r))*?[ \t]*\|?[ \t]*-?[ \t]*\2/,
  				lookbehind: true,
  				alias: 'string',
  				inside: {
  					// Matches the end tag
  					'punctuation': /(?=\S).*\S(?= *$)/
  					// See interpolation below
  				}
  			},
  			// Matches the content of an unquoted heredoc string (no interpolation)
  			{
  				pattern: /(@\(([^"\r\n\/):]+)(?:\/[nrts$uL]*)?\).*(?:\r?\n|\r))(?:.*(?:\r?\n|\r))*?[ \t]*\|?[ \t]*-?[ \t]*\2/,
  				lookbehind: true,
  				greedy: true,
  				alias: 'string',
  				inside: {
  					// Matches the end tag
  					'punctuation': /(?=\S).*\S(?= *$)/
  				}
  			},
  			// Matches the start tag of heredoc strings
  			{
  				pattern: /@\("?(?:[^"\r\n\/):]+)"?(?:\/[nrts$uL]*)?\)/,
  				alias: 'string',
  				inside: {
  					'punctuation': {
  						pattern: /(\().+?(?=\))/,
  						lookbehind: true
  					}
  				}
  			}
  		],
  		'multiline-comment': {
  			pattern: /(^|[^\\])\/\*[\s\S]*?\*\//,
  			lookbehind: true,
  			greedy: true,
  			alias: 'comment'
  		},
  		'regex': {
  			// Must be prefixed with the keyword "node" or a non-word char
  			pattern: /((?:\bnode\s+|[~=\(\[\{,]\s*|[=+]>\s*|^\s*))\/(?:[^\/\\]|\\[\s\S])+\/(?:[imx]+\b|\B)/,
  			lookbehind: true,
  			greedy: true,
  			inside: {
  				// Extended regexes must have the x flag. They can contain single-line comments.
  				'extended-regex': {
  					pattern: /^\/(?:[^\/\\]|\\[\s\S])+\/[im]*x[im]*$/,
  					inside: {
  						'comment': /#.*/
  					}
  				}
  			}
  		},
  		'comment': {
  			pattern: /(^|[^\\])#.*/,
  			lookbehind: true,
  			greedy: true,
  		},
  		'string': {
  			// Allow for one nested level of double quotes inside interpolation
  			pattern: /(["'])(?:\$\{(?:[^'"}]|(["'])(?:(?!\2)[^\\]|\\[\s\S])*\2)+\}|(?!\1)[^\\]|\\[\s\S])*\1/,
  			greedy: true,
  			inside: {
  				'double-quoted': {
  					pattern: /^"[\s\S]*"$/,
  					inside: {
  						// See interpolation below
  					}
  				}
  			}
  		},
  		'variable': {
  			pattern: /\$(?:::)?\w+(?:::\w+)*/,
  			inside: {
  				'punctuation': /::/
  			}
  		},
  		'attr-name': /(?:\w+|\*)(?=\s*=>)/,
  		'function': [
  			{
  				pattern: /(\.)(?!\d)\w+/,
  				lookbehind: true
  			},
  			/\b(?:contain|debug|err|fail|include|info|notice|realize|require|tag|warning)\b|\b(?!\d)\w+(?=\()/
  		],
  		'number': /\b(?:0x[a-f\d]+|\d+(?:\.\d+)?(?:e-?\d+)?)\b/i,
  		'boolean': /\b(?:true|false)\b/,
  		// Includes words reserved for future use
  		'keyword': /\b(?:application|attr|case|class|consumes|default|define|else|elsif|function|if|import|inherits|node|private|produces|type|undef|unless)\b/,
  		'datatype': {
  			pattern: /\b(?:Any|Array|Boolean|Callable|Catalogentry|Class|Collection|Data|Default|Enum|Float|Hash|Integer|NotUndef|Numeric|Optional|Pattern|Regexp|Resource|Runtime|Scalar|String|Struct|Tuple|Type|Undef|Variant)\b/,
  			alias: 'symbol'
  		},
  		'operator': /=[=~>]?|![=~]?|<(?:<\|?|[=~|-])?|>[>=]?|->?|~>|\|>?>?|[*\/%+?]|\b(?:and|in|or)\b/,
  		'punctuation': /[\[\]{}().,;]|:+/
  	};
  
  	var interpolation = [
  		{
  			// Allow for one nested level of braces inside interpolation
  			pattern: /(^|[^\\])\$\{(?:[^'"{}]|\{[^}]*\}|(["'])(?:(?!\2)[^\\]|\\[\s\S])*\2)+\}/,
  			lookbehind: true,
  			inside: {
  				'short-variable': {
  					// Negative look-ahead prevent wrong highlighting of functions
  					pattern: /(^\$\{)(?!\w+\()(?:::)?\w+(?:::\w+)*/,
  					lookbehind: true,
  					alias: 'variable',
  					inside: {
  						'punctuation': /::/
  					}
  				},
  				'delimiter': {
  					pattern: /^\$/,
  					alias: 'variable'
  				},
  				rest: Prism.languages.puppet
  			}
  		},
  		{
  			pattern: /(^|[^\\])\$(?:::)?\w+(?:::\w+)*/,
  			lookbehind: true,
  			alias: 'variable',
  			inside: {
  				'punctuation': /::/
  			}
  		}
  	];
  	Prism.languages.puppet['heredoc'][0].inside.interpolation = interpolation;
  	Prism.languages.puppet['string'].inside['double-quoted'].inside.interpolation = interpolation;
  }(Prism));

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