ByteSpan.hpp

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#ifndef TABLEAU_HYPER_BYTESPAN_HPP
#define TABLEAU_HYPER_BYTESPAN_HPP
 
#include <cstddef>
#include <cstdint>
#include <ostream>
#include <string>
#include <vector>
 
namespace hyperapi {
 
struct ByteSpan {
   const uint8_t* data;
   size_t size;
 
   ByteSpan(const uint8_t* data, size_t size) noexcept : data(data), size(size) {}
 
   ByteSpan(const std::vector<uint8_t>& bytes) noexcept : data(bytes.data()), size(bytes.size()) {}
 
   friend bool operator==(const ByteSpan& lhs, const ByteSpan& rhs) noexcept;
   friend bool operator>(const ByteSpan& lhs, const ByteSpan& rhs) noexcept;
   friend bool operator!=(const ByteSpan& a, const ByteSpan& b) noexcept { return !(a == b); }
   friend bool operator<(const ByteSpan& a, const ByteSpan& b) noexcept { return (b > a); }
   friend bool operator<=(const ByteSpan& a, const ByteSpan& b) noexcept { return !(a > b); }
   friend bool operator>=(const ByteSpan& a, const ByteSpan& b) noexcept { return !(a < b); }
 
   std::string toString() const;
 
   friend std::ostream& operator<<(std::ostream& os, const ByteSpan& obj) { return os << obj.toString(); }
};
}
 
namespace std {
template <>
struct hash<hyperapi::ByteSpan> {
   size_t operator()(const hyperapi::ByteSpan&) const noexcept;
};
}
 
#include <hyperapi/impl/ByteSpan.impl.hpp>
 
#endif