/*
 * Copyright (c) 2017, 2019, Oracle and/or its affiliates. All rights reserved.
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License, version 2.0,
 * as published by the Free Software Foundation.
 *
 * This program is also distributed with certain software (including
 * but not limited to OpenSSL) that is licensed under separate terms,
 * as designated in a particular file or component or in included license
 * documentation.  The authors of MySQL hereby grant you an additional
 * permission to link the program and your derivative works with the
 * separately licensed software that they have included with MySQL.
 *
 * This program 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 General Public License, version 2.0, for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
 */

#ifndef PLUGIN_X_TESTS_DRIVER_PROCESSOR_COMMENT_PROCESSOR_H_
#define PLUGIN_X_TESTS_DRIVER_PROCESSOR_COMMENT_PROCESSOR_H_

#include "plugin/x/tests/driver/processor/block_processor.h"

class Comment_processor : public Block_processor {
 public:
  Result feed(std::istream &input, const char *linebuf) override {
    while (*linebuf) {
      if (*linebuf != ' ' && *linebuf != '\t') break;

      ++linebuf;
    }

    if (linebuf[0] == '#' || linebuf[0] == 0) {  // # comment
      return Result::Eaten_but_not_hungry;
    }

    return Result::Not_hungry;
  }
};

#endif  // PLUGIN_X_TESTS_DRIVER_PROCESSOR_COMMENT_PROCESSOR_H_