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#ifndef STRING_INL_H_
#error "Direct inclusion of this file is not allowed, include string.h"
// For the sake of sane code completion.
#include "string.h"
#endif
namespace NYT::NYson {
////////////////////////////////////////////////////////////////////////////////
namespace NDetail {
template <typename TLeft, typename TRight>
bool Equals(const TLeft& lhs, const TRight& rhs)
{
auto lhsNull = !lhs.operator bool();
auto rhsNull = !rhs.operator bool();
if (lhsNull != rhsNull) {
return false;
}
if (lhsNull && rhsNull) {
return true;
}
return
lhs.AsStringBuf() == rhs.AsStringBuf() &&
lhs.GetType() == rhs.GetType();
}
class TYsonStringHolder
: public TSharedRangeHolder
, public TWithExtraSpace<TYsonStringHolder>
{
public:
explicit TYsonStringHolder(size_t size)
: Size_(size)
{ }
char* GetData()
{
return static_cast<char*>(GetExtraSpacePtr());
}
// TSharedRangeHolder overrides.
std::optional<size_t> GetTotalByteSize() const override
{
return Size_ + sizeof(TYsonStringHolder);
}
static TIntrusivePtr<TYsonStringHolder> Allocate(size_t size)
{
return NewWithExtraSpace<TYsonStringHolder>(size, size);
}
private:
const size_t Size_;
};
} // namespace NDetail
inline bool operator == (const TYsonString& lhs, const TYsonString& rhs)
{
return NDetail::Equals(lhs, rhs);
}
inline bool operator == (const TYsonString& lhs, const TYsonStringBuf& rhs)
{
return NDetail::Equals(lhs, rhs);
}
inline bool operator == (const TYsonStringBuf& lhs, const TYsonString& rhs)
{
return NDetail::Equals(lhs, rhs);
}
inline bool operator == (const TYsonStringBuf& lhs, const TYsonStringBuf& rhs)
{
return NDetail::Equals(lhs, rhs);
}
inline bool operator != (const TYsonString& lhs, const TYsonString& rhs)
{
return !(lhs == rhs);
}
inline bool operator != (const TYsonString& lhs, const TYsonStringBuf& rhs)
{
return !(lhs == rhs);
}
inline bool operator != (const TYsonStringBuf& lhs, const TYsonString& rhs)
{
return !(lhs == rhs);
}
inline bool operator != (const TYsonStringBuf& lhs, const TYsonStringBuf& rhs)
{
return !(lhs == rhs);
}
////////////////////////////////////////////////////////////////////////////////
} // namespace NYT::NYson
//! A hasher for TYsonString
template <>
struct THash<NYT::NYson::TYsonString>
{
size_t operator () (const NYT::NYson::TYsonString& str) const
{
return str.ComputeHash();
}
};
//! A hasher for TYsonStringBuf
template <>
struct THash<NYT::NYson::TYsonStringBuf>
{
size_t operator () (const NYT::NYson::TYsonStringBuf& str) const
{
return THash<TStringBuf>()(str.AsStringBuf());
}
};
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