text: /**
   * Copyright 2013-2022 the original author or authors from the JHipster project.
   *
   * This file is part of the JHipster project, see https://www.jhipster.tech/
   * for more information.
   *
   * Licensed under the Apache License, Version 2.0 (the "License");
   * you may not use this file except in compliance with the License.
   * You may obtain a copy of the License at
   *
   *      https://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   */
  const { Lexer, createToken } = require('chevrotain');
  
  const namePattern = /[a-zA-Z_][a-zA-Z_\-\d]*/;
  const nameTokenConfig = { name: 'NAME', pattern: namePattern };
  
  const nameToken = createToken(nameTokenConfig);
  const keywordTokenConfig = {
    name: 'KEYWORD',
    pattern: Lexer.NA,
    longer_alt: nameToken,
    categories: [nameToken],
  };
  const keywordToken = createToken(keywordTokenConfig);
  
  const unaryOptionCategoryToken = createToken({ name: 'UNARY_OPTION', pattern: Lexer.NA });
  const binaryOptionCategoryToken = createToken({ name: 'BINARY_OPTION', pattern: Lexer.NA });
  
  module.exports = {
    NAME: nameToken,
    KEYWORD: keywordToken,
    namePattern,
    sharedCategoryTokens: {
      UNARY_OPTION: unaryOptionCategoryToken,
      BINARY_OPTION: binaryOptionCategoryToken,
    },
  };
  