intermediate changes

ref:cde9a383711a11544ce7e107a78147fb96cc4029

1 files changed, 32 insertions, 0 deletions

diff --git a/library/cpp/messagebus/local_flags.cpp b/library/cpp/messagebus/local_flags.cpp
new file mode 100644
index 0000000000..877e533f76
--- /dev/null
+++ b/library/cpp/messagebus/local_flags.cpp
@@ -0,0 +1,32 @@
+#include "local_flags.h"
+
+#include <util/stream/str.h>
+#include <util/string/printf.h>
+
+using namespace NBus;
+using namespace NBus::NPrivate;
+
+TString NBus::NPrivate::LocalFlagSetToString(ui32 flags0) {
+    if (flags0 == 0) {
+        return "0";
+    }
+
+    ui32 flags = flags0;
+
+    TStringStream ss;
+#define P(name, value, ...)          \
+    do                               \
+        if (flags & value) {         \
+            if (!ss.Str().empty()) { \
+                ss << "|";           \
+            }                        \
+            ss << #name;             \
+            flags &= ~name;          \
+        }                            \
+    while (false);
+    MESSAGE_LOCAL_FLAGS_MAP(P)
+    if (flags != 0) {
+        return Sprintf("0x%x", unsigned(flags0));
+    }
+    return ss.Str();
+}