string_iterator.h

//
//  string_iterator.h
//  acme
//
//  Created by Camilo Sasuke Thomas Borregaard Soerensen on 08/06/22.
//  Copyright (c) 2022 Camilo Sasuke Thomas Borregaard Soerensen. All rights reserved.
//
#pragma once
 
 
template < prototype_character CHARACTER >
class unicode_iterator
{
public:
 
 
 
   const CHARACTER *         m_p;
 
   const CHARACTER * m_psz;
 
 
   unicode_iterator(const CHARACTER * psz) : m_psz(psz) { }
   unicode_iterator(const CHARACTER * psz, character_count size) : m_psz(psz + size) { }
 
   ::wd32_character operator *();
   unicode_iterator & operator ++();
   unicode_iterator operator ++(::i32);
 
   template < prototype_integral INTEGRAL >
   unicode_iterator operator +(INTEGRAL i) const
   {
 
      auto iterator = *this;
 
      while (i > 0)
      {
 
         iterator++;
 
         i--;
 
      }
 
      return iterator;
 
   }
 
   bool operator == (const unicode_iterator & it) const { return m_psz == it.m_psz;}
 
   bool operator != (const unicode_iterator & it) const { return !operator==(it);}
 
 
   const CHARACTER * c_str() const { return m_psz; }
 
 
};