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#ifndef FUD_UTF8_ITERATOR_HPP
#define FUD_UTF8_ITERATOR_HPP
#include "string.hpp"
#include "utf8.hpp"
#include <cstddef>
#include <optional>
namespace fud {
class Utf8Iterator {
private:
size_t m_index{0};
// NOLINTBEGIN(cppcoreguidelines-avoid-const-or-ref-data-members)
const StringView m_view;
// NOLINTEND(cppcoreguidelines-avoid-const-or-ref-data-members)
public:
explicit constexpr Utf8Iterator(const String& extString) : m_view{extString}
{
}
explicit constexpr Utf8Iterator(const StringView& view) : m_view{view}
{
}
constexpr void reset()
{
m_index = 0;
}
[[nodiscard]] std::optional<ExtUtf8> peek() const;
std::optional<ExtUtf8> next();
};
} // namespace fud
#endif
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