YT: Add FormatValue for std::source_location

YTORM-1057
0aa4ceb80d984a15c92a69f242ecf517b3c7a07c

1 files changed, 26 insertions, 0 deletions

diff --git a/library/cpp/yt/misc/source_location.cpp b/library/cpp/yt/misc/source_location.cpp
index 8d22d43636..3fe45e23a7 100644
--- a/library/cpp/yt/misc/source_location.cpp
+++ b/library/cpp/yt/misc/source_location.cpp
@@ -1,11 +1,37 @@
 #include "source_location.h"
 
+#include <library/cpp/yt/string/format.h>
+
 #include <string.h>
 
 namespace NYT {
 
 ////////////////////////////////////////////////////////////////////////////////
 
+#ifdef __cpp_lib_source_location
+
+void FormatValue(TStringBuilderBase* builder, const std::source_location& location, TStringBuf /*format*/)
+{
+    if (location.file_name() != nullptr) {
+        builder->AppendFormat(
+            "%v:%v:%v",
+            location.file_name(),
+            location.line(),
+            location.column());
+    } else {
+        builder->AppendString("<unknown>");
+    }
+}
+
+TString ToString(const std::source_location& location)
+{
+    return ToStringViaBuilder(location);
+}
+
+#endif // __cpp_lib_source_location
+
+////////////////////////////////////////////////////////////////////////////////
+
 const char* TSourceLocation::GetFileName() const
 {
     return FileName_;