basant307/AI_Governance_Project

1/*2Language: STEP Part 213Contributors: Adam Joseph Cook <adam.joseph.cook@gmail.com>4Description: Syntax highlighter for STEP Part 21 files (ISO 10303-21).5Website: https://en.wikipedia.org/wiki/ISO_10303-216Category: syntax7*/8 9function step21(hljs) {10  const STEP21_IDENT_RE = '[A-Z_][A-Z0-9_.]*';11  const STEP21_KEYWORDS = {12    $pattern: STEP21_IDENT_RE,13    keyword: [14      "HEADER",15      "ENDSEC",16      "DATA"17    ]18  };19  const STEP21_START = {20    className: 'meta',21    begin: 'ISO-10303-21;',22    relevance: 1023  };24  const STEP21_CLOSE = {25    className: 'meta',26    begin: 'END-ISO-10303-21;',27    relevance: 1028  };29 30  return {31    name: 'STEP Part 21',32    aliases: [33      'p21',34      'step',35      'stp'36    ],37    case_insensitive: true, // STEP 21 is case insensitive in theory, in practice all non-comments are capitalized.38    keywords: STEP21_KEYWORDS,39    contains: [40      STEP21_START,41      STEP21_CLOSE,42      hljs.C_LINE_COMMENT_MODE,43      hljs.C_BLOCK_COMMENT_MODE,44      hljs.COMMENT('/\\*\\*!', '\\*/'),45      hljs.C_NUMBER_MODE,46      hljs.inherit(hljs.APOS_STRING_MODE, { illegal: null }),47      hljs.inherit(hljs.QUOTE_STRING_MODE, { illegal: null }),48      {49        className: 'string',50        begin: "'",51        end: "'"52      },53      {54        className: 'symbol',55        variants: [56          {57            begin: '#',58            end: '\\d+',59            illegal: '\\W'60          }61        ]62      }63    ]64  };65}66 67export { step21 as default };68