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#pragma once
#include <util/generic/string.h>
#ifdef __cpp_lib_source_location
#include <source_location>
#endif // __cpp_lib_source_location
namespace NYT {
////////////////////////////////////////////////////////////////////////////////
class TStringBuilderBase;
// TODO(dgolear): Drop when LLVM-14 is eradicated.
#ifdef __cpp_lib_source_location
void FormatValue(TStringBuilderBase* builder, const std::source_location& location, TStringBuf /*spec*/);
#endif // __cpp_lib_source_location
////////////////////////////////////////////////////////////////////////////////
class TSourceLocation
{
public:
TSourceLocation()
: FileName_(nullptr)
, Line_(-1)
{ }
TSourceLocation(const char* fileName, int line)
: FileName_(fileName)
, Line_(line)
{ }
const char* GetFileName() const;
int GetLine() const;
bool IsValid() const;
bool operator<(const TSourceLocation& other) const;
bool operator==(const TSourceLocation& other) const;
#ifdef __cpp_lib_source_location
static TSourceLocation FromStd(const std::source_location& location);
#endif // __cpp_lib_source_location
private:
const char* FileName_;
int Line_;
};
//! Defines a macro to record the current source location.
#ifdef __cpp_lib_source_location
#define FROM_HERE ::NYT::TSourceLocation::FromStd(std::source_location::current())
#else
#define FROM_HERE ::NYT::TSourceLocation(__FILE__, __LINE__)
#endif // __cpp_lib_source_location
void FormatValue(TStringBuilderBase* builder, const TSourceLocation& location, TStringBuf spec);
////////////////////////////////////////////////////////////////////////////////
} // namespace NYT
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