From 1110808a9d39d4b808aef724c861a2e1a38d2a69 Mon Sep 17 00:00:00 2001
From: Devtools Arcadia <arcadia-devtools@yandex-team.ru>
Date: Mon, 7 Feb 2022 18:08:42 +0300
Subject: intermediate changes ref:cde9a383711a11544ce7e107a78147fb96cc4029
---
library/cpp/messagebus/www/concat_strings.h | 22 ++++++++++++++++++++++
1 file changed, 22 insertions(+)
create mode 100644 library/cpp/messagebus/www/concat_strings.h
(limited to 'library/cpp/messagebus/www/concat_strings.h')
diff --git a/library/cpp/messagebus/www/concat_strings.h b/library/cpp/messagebus/www/concat_strings.h
new file mode 100644
index 0000000000..7b730564eb
--- /dev/null
+++ b/library/cpp/messagebus/www/concat_strings.h
@@ -0,0 +1,22 @@
+#pragma once
+
+#include <util/generic/string.h>
+#include <util/stream/str.h>
+
+// ATTN: not equivalent to TString::Join - cat concat anything "outputable" to stream, not only TString convertable types.
+
+inline void DoConcatStrings(TStringStream&) {
+}
+
+template <class T, class... R>
+inline void DoConcatStrings(TStringStream& ss, const T& t, const R&... r) {
+ ss << t;
+ DoConcatStrings(ss, r...);
+}
+
+template <class... R>
+inline TString ConcatStrings(const R&... r) {
+ TStringStream ss;
+ DoConcatStrings(ss, r...);
+ return ss.Str();
+}
--
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