intermediate changes

ref:cde9a383711a11544ce7e107a78147fb96cc4029

1 files changed, 24 insertions, 0 deletions

diff --git a/library/cpp/getopt/small/last_getopt_handlers.h b/library/cpp/getopt/small/last_getopt_handlers.h
new file mode 100644
index 0000000000..d35456ef34
--- /dev/null
+++ b/library/cpp/getopt/small/last_getopt_handlers.h
@@ -0,0 +1,24 @@
+#pragma once
+
+#include "last_getopt_support.h"
+
+#include <util/string/split.h>
+#include <util/system/compiler.h>
+
+namespace NLastGetopt {
+    /// Handler to split option value by delimiter into a target container.
+    template <class Container>
+    struct TOptSplitHandler;
+
+    /// Handler to split option value by delimiter into a target container and allow ranges.
+    template <class Container>
+    struct TOptRangeSplitHandler;
+
+    /// Handler to parse key-value pairs (default delimiter is '=') and apply user-supplied handler to each pair
+    template <class TpFunc>
+    struct TOptKVHandler;
+
+    [[noreturn]] void PrintUsageAndExit(const TOptsParser* parser);
+    [[noreturn]] void PrintVersionAndExit(const TOptsParser* parser);
+    [[noreturn]] void PrintShortVersionAndExit(const TString& appName);
+}