Patterns.hpp

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//                Copyright Oliver J. Rosten 2021.                //
// Distributed under the GNU GENERAL PUBLIC LICENSE, Version 3.0. //
//    (See accompanying file LICENSE.md or copy at                //
//          https://www.gnu.org/licenses/gpl-3.0.en.html)         //
 
#pragma once
 
#include <string>
 
namespace sequoia
{
  [[nodiscard]]
  std::pair<std::string::size_type, std::string::size_type>
  find_matched_delimiters(std::string_view s, char open, char close, std::string::size_type pos={});
 
  [[nodiscard]]
  std::pair<std::string::size_type, std::string::size_type>
  find_sandwiched_text(std::string_view s, std::string_view leftPattern, std::string_view rightPattern, std::string::size_type pos={});
}