stream_reader.h

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#pragma once

#include <fstream>
#include <optional>
#include "text_reader.h"

namespace xtd {
  namespace io {
    class core_export_ stream_reader : public xtd::io::text_reader {
    public:
      
      explicit stream_reader(const xtd::ustring& path);
      explicit stream_reader(std::istream& stream);
      stream_reader(const stream_reader&) = delete;
      stream_reader& operator=(const stream_reader&) = delete;
      ~stream_reader();
      
      
      std::optional<std::reference_wrapper<std::istream>> base_stream() const;
      
      bool end_of_stream() const;
      
      
      void close() override;
      
      int32_t peek() const override;
      
      int32_t read() override;
      
    private:
      std::istream* stream_ = nullptr;
      bool delete_when_destroy_ = false;
    };
  }
}