enredo.syntax-config.js

const config = {

  keywords: ['funcao',
    'variavel',
    '<-',
    'se',
    'entao',
    'retorne',
    'tamanho',
    '<NovaLista>',
    'adicionarItem',
    'exibir',
    'para',
    'paraCadaItem',
    'enquanto',
    'faca'
  ],

  typeKeywords: [
    'boolean', 'double', 'byte', 'int', 'short', 'char', 'void', 'long', 'float'
  ],

  operators: [
    'maior', 'igual', 'ou', 'menor', 'e', '=', '>', '<', '!', '~', '?', ':', '==', '<=', '>=', '!=',
    '&&', '||', '++', '--', '+', '-', '*', '/', '&', '|', '^', '%',
    '<<', '>>', '>>>', '+=', '-=', '*=', '/=', '&=', '|=', '^=',
    '%=', '<<=', '>>=', '>>>='
  ],

  symbols: /[=><!~?:&|+\-*\/\^%]+/,

  escapes: /\\(?:[abfnrtv\\"']|x[0-9A-Fa-f]{1,4}|u[0-9A-Fa-f]{4}|U[0-9A-Fa-f]{8})/,

  tokenizer: {
    root: [
      // identifiers and keywords
      [/[a-z_$][\w$]*/, { cases: { '@typeKeywords': 'keyword',
        '@keywords': 'keyword',
        '@default': 'identifier' } }],
      [/[A-Z][\w\$]*/, 'type.identifier' ],  // to show class names nicely

      // whitespace
      { include: '@whitespace' },

      // delimiters and operators
      [/[{}()\[\]]/, '@brackets'],
      [/[<>](?!@symbols)/, '@brackets'],
      [/@symbols/, { cases: { '@operators': 'operator',
        '@default': '' } } ],

      // numbers
      [/\d*\.\d+([eE][\-+]?\d+)?/, 'number.float'],
      [/0[xX][0-9a-fA-F]+/, 'number.hex'],
      [/\d+/, 'number'],

      // delimiter: after number because of .\d floats
      [/[;,.]/, 'delimiter'],

      // strings
      [/"([^"\\]|\\.)*$/, 'string.invalid' ],  // non-teminated string
      [/"/, { token: 'string.quote', bracket: '@open', next: '@string' } ],

      // characters
      [/'[^\\']'/, 'string'],
      [/(')(@escapes)(')/, ['string', 'string.escape', 'string']],
      [/'/, 'string.invalid']
    ],

    comment: [
      [/[^\/*]+/, 'comment' ],
      [/\/\*/, 'comment', '@push' ],    // nested comment
      ['\\*/', 'comment', '@pop' ],
      [/[\/*]/, 'comment' ]
    ],

    string: [
      [/[^\\"]+/, 'string'],
      [/@escapes/, 'string.escape'],
      [/\\./, 'string.escape.invalid'],
      [/"/, { token: 'string.quote', bracket: '@close', next: '@pop' } ]
    ],

    whitespace: [
      [/[ \t\r\n]+/, 'white'],
      [/\/\*/, 'comment', '@comment' ],
      [/\/\/.*$/, 'comment']
    ]
  }
}

module.exports = config