add sanitizers dependencies

1 files changed, 55 insertions, 0 deletions

diff --git a/contrib/libs/clang14-rt/lib/scudo/standalone/flags_parser.h b/contrib/libs/clang14-rt/lib/scudo/standalone/flags_parser.h
new file mode 100644
index 0000000000..ba832adbd9
--- /dev/null
+++ b/contrib/libs/clang14-rt/lib/scudo/standalone/flags_parser.h
@@ -0,0 +1,55 @@
+//===-- flags_parser.h ------------------------------------------*- C++ -*-===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef SCUDO_FLAGS_PARSER_H_
+#define SCUDO_FLAGS_PARSER_H_
+
+#include "report.h"
+#include "string_utils.h"
+
+#include <stddef.h>
+
+namespace scudo {
+
+enum class FlagType : u8 {
+  FT_bool,
+  FT_int,
+};
+
+class FlagParser {
+public:
+  void registerFlag(const char *Name, const char *Desc, FlagType Type,
+                    void *Var);
+  void parseString(const char *S);
+  void printFlagDescriptions();
+
+private:
+  static const u32 MaxFlags = 20;
+  struct Flag {
+    const char *Name;
+    const char *Desc;
+    FlagType Type;
+    void *Var;
+  } Flags[MaxFlags];
+
+  u32 NumberOfFlags = 0;
+  const char *Buffer = nullptr;
+  uptr Pos = 0;
+
+  void reportFatalError(const char *Error);
+  void skipWhitespace();
+  void parseFlags();
+  void parseFlag();
+  bool runHandler(const char *Name, const char *Value);
+};
+
+void reportUnrecognizedFlags();
+
+} // namespace scudo
+
+#endif // SCUDO_FLAGS_PARSER_H_