text: /*
   * Copyright (c) 2019-2020 [Ribose Inc](https://www.ribose.com).
   * All rights reserved.
   *
   * Redistribution and use in source and binary forms, with or without modification,
   * are permitted provided that the following conditions are met:
   *
   * 1.  Redistributions of source code must retain the above copyright notice,
   *     this list of conditions and the following disclaimer.
   *
   * 2.  Redistributions in binary form must reproduce the above copyright notice,
   *     this list of conditions and the following disclaimer in the documentation
   *     and/or other materials provided with the distribution.
   *
   * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
   * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
   * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
   * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
   * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
   * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
   * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
   * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
   * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
   * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
   */
  
  #ifndef RNP_STR_UTILS_H_
  #define RNP_STR_UTILS_H_
  
  #include <string>
  
  namespace rnp {
  char *strip_eol(char *s);
  /**
   * @brief Strip EOL characters from the string's end.
   *
   * @param s string to check
   * @return true if EOL was found and stripped, or false otherwise.
   */
  bool strip_eol(std::string &s);
  bool is_blank_line(const char *line, size_t len);
  bool str_case_eq(const char *s1, const char *s2);
  bool str_case_eq(const std::string &s1, const std::string &s2);
  /**
   * @brief Convert string to lowercase and return it.
   */
  char *lowercase(char *s);
  bool  str_to_int(const std::string &s, int &val);
  } // namespace rnp
  #ifdef _WIN32
  #include <string>
  std::wstring wstr_from_utf8(const char *s);
  std::wstring wstr_from_utf8(const char *first, const char *last);
  std::wstring wstr_from_utf8(const std::string &s);
  std::string  wstr_to_utf8(const wchar_t *ws);
  std::string  wstr_to_utf8(const std::wstring &ws);
  #endif // _WIN32
  #endif
  