// Copyright (c) 2017-2020 Dr. Colin Hirsch and Daniel Frey
// Please see LICENSE for license or visit https://github.com/taocpp/PEGTL/

#ifndef TAO_PEGTL_INTERNAL_BUMP_HPP
#define TAO_PEGTL_INTERNAL_BUMP_HPP

#include "../config.hpp"

#include "iterator.hpp"

namespace TAO_PEGTL_NAMESPACE::internal
{
   inline void bump( iterator& iter, const std::size_t count, const int ch ) noexcept
   {
      for( std::size_t i = 0; i < count; ++i ) {
         if( iter.data[ i ] == ch ) {
            ++iter.line;
            iter.column = 1;
         }
         else {
            ++iter.column;
         }
      }
      iter.byte += count;
      iter.data += count;
   }

   inline void bump_in_this_line( iterator& iter, const std::size_t count ) noexcept
   {
      iter.data += count;
      iter.byte += count;
      iter.column += count;
   }

   inline void bump_to_next_line( iterator& iter, const std::size_t count ) noexcept
   {
      ++iter.line;
      iter.byte += count;
      iter.column = 1;
      iter.data += count;
   }

}  // namespace TAO_PEGTL_NAMESPACE::internal

#endif