intermediate changes

ref:cde9a383711a11544ce7e107a78147fb96cc4029

1 files changed, 26 insertions, 0 deletions

diff --git a/contrib/libs/re2/util/flags.h b/contrib/libs/re2/util/flags.h
new file mode 100644
index 00000000000..3386b729d43
--- /dev/null
+++ b/contrib/libs/re2/util/flags.h
@@ -0,0 +1,26 @@
+// Copyright 2009 The RE2 Authors.  All Rights Reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+#ifndef UTIL_FLAGS_H_
+#define UTIL_FLAGS_H_
+
+// Simplified version of Google's command line flags.
+// Does not support parsing the command line.
+// If you want to do that, see
+// https://gflags.github.io/gflags/
+
+#define DEFINE_FLAG(type, name, deflt, desc) \
+	namespace re2 { type FLAGS_##name = deflt; }
+
+#define DECLARE_FLAG(type, name) \
+	namespace re2 { extern type FLAGS_##name; }
+
+namespace re2 {
+template <typename T>
+T GetFlag(const T& flag) {
+  return flag;
+}
+}  // namespace re2
+
+#endif  // UTIL_FLAGS_H_