content: /*
   * This file is a part of BSL Language Server.
   *
   * Copyright (c) 2018-2025
   * Alexey Sosnoviy <labotamy@gmail.com>, Nikita Fedkin <nixel2007@gmail.com> and contributors
   *
   * SPDX-License-Identifier: LGPL-3.0-or-later
   *
   * BSL Language Server is free software; you can redistribute it and/or
   * modify it under the terms of the GNU Lesser General Public
   * License as published by the Free Software Foundation; either
   * version 3.0 of the License, or (at your option) any later version.
   *
   * BSL Language Server is distributed in the hope that it will be useful,
   * but WITHOUT ANY WARRANTY; without even the implied warranty of
   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
   * Lesser General Public License for more details.
   *
   * You should have received a copy of the GNU Lesser General Public
   * License along with BSL Language Server.
   */
  package com.github._1c_syntax.bsl.languageserver.recognizer;
  
  import java.util.StringJoiner;
  import java.util.regex.Matcher;
  import java.util.regex.Pattern;
  
  public class PatternDetector extends AbstractDetector {
  
    private final Pattern patterns;
  
    public PatternDetector(double probability, String... stringPatterns) {
      super(probability);
      StringJoiner stringJoiner = new StringJoiner("|");
      for (String elem : stringPatterns) {
        stringJoiner.add("(?:" + elem + ")");
      }
      this.patterns = Pattern.compile(
        stringJoiner.toString(),
        Pattern.CASE_INSENSITIVE | Pattern.UNICODE_CASE | Pattern.MULTILINE
      );
    }
  
  
    @Override
    public int scan(String line) {
      int count = 0;
      Matcher matcher = patterns.matcher(line);
      while (matcher.find()) {
        count++;
      }
      return count;
    }
  
  }
  