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#pragma once
#include <util/generic/strbuf.h>
#include <util/generic/string.h>
namespace NKikimr {
namespace NMiniKQL {
// TODO: move this class to beter place
class TStatus
{
public:
inline static const TStatus Ok() {
return TStatus();
}
inline static TStatus Error(const TStringBuf& error) {
Y_DEBUG_ABORT_UNLESS(!error.empty());
return TStatus(TString(error));
}
inline static TStatus Error(TString&& error) {
Y_DEBUG_ABORT_UNLESS(!error.empty());
return TStatus(std::move(error));
}
inline static TStatus Error() {
return TStatus(TString(TStringBuf("Error: ")));
}
template <class T>
inline TStatus& operator<<(const T& t) {
Error_.append(t);
return *this;
}
inline bool IsOk() const {
return Error_.empty();
}
inline const TString& GetError() const {
return Error_;
}
private:
inline TStatus() = default;
inline TStatus(TString&& error)
: Error_(std::move(error))
{
}
private:
TString Error_;
};
} // namespace NMiniKQL
} // namespace NKikimr
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