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

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• Hash : e2630d89
  Author :
  Date : 2021-09-26T11:52:18
  

  ESLint: Added `regexp/sort-alternatives` rule (#3093)

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• components/prism-gn.js

• // https://gn.googlesource.com/gn/+/refs/heads/main/docs/reference.md#grammar
  
  Prism.languages.gn = {
  	'comment': {
  		pattern: /#.*/,
  		greedy: true
  	},
  	'string-literal': {
  		pattern: /(^|[^\\"])"(?:[^\r\n"\\]|\\.)*"/,
  		lookbehind: true,
  		greedy: true,
  		inside: {
  			'interpolation': {
  				pattern: /((?:^|[^\\])(?:\\{2})*)\$(?:\{[\s\S]*?\}|[a-zA-Z_]\w*|0x[a-fA-F0-9]{2})/,
  				lookbehind: true,
  				inside: {
  					'number': /^\$0x[\s\S]{2}$/,
  					'variable': /^\$\w+$/,
  					'interpolation-punctuation': {
  						pattern: /^\$\{|\}$/,
  						alias: 'punctuation'
  					},
  					'expression': {
  						pattern: /[\s\S]+/,
  						inside: null // see below
  					}
  				}
  			},
  			'string': /[\s\S]+/
  		}
  	},
  
  	'keyword': /\b(?:else|if)\b/,
  	'boolean': /\b(?:false|true)\b/,
  	'builtin-function': {
  		// a few functions get special highlighting to improve readability
  		pattern: /\b(?:assert|defined|foreach|import|pool|print|template|tool|toolchain)(?=\s*\()/i,
  		alias: 'keyword'
  	},
  	'function': /\b[a-z_]\w*(?=\s*\()/i,
  	'constant': /\b(?:current_cpu|current_os|current_toolchain|default_toolchain|host_cpu|host_os|root_build_dir|root_gen_dir|root_out_dir|target_cpu|target_gen_dir|target_os|target_out_dir)\b/,
  
  	'number': /-?\b\d+\b/,
  
  	'operator': /[-+!=<>]=?|&&|\|\|/,
  	'punctuation': /[(){}[\],.]/
  };
  
  Prism.languages.gn['string-literal'].inside['interpolation'].inside['expression'].inside = Prism.languages.gn;
  
  Prism.languages.gni = Prism.languages.gn;
  

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