vendor/llvm/llvm-trunk-r366426

1 files changed, 30 insertions, 0 deletions

diff --git a/lib/Remarks/RemarkFormat.cpp b/lib/Remarks/RemarkFormat.cpp
new file mode 100644
index 000000000000..bcd0f753ff64
--- /dev/null
+++ b/lib/Remarks/RemarkFormat.cpp
@@ -0,0 +1,30 @@
+//===- RemarkFormat.cpp --------------------------------------------------===//
+//
+// 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
+//
+//===----------------------------------------------------------------------===//
+//
+// Implementation of utilities to handle the different remark formats.
+//
+//===----------------------------------------------------------------------===//
+
+#include "llvm/Remarks/RemarkFormat.h"
+#include "llvm/ADT/StringSwitch.h"
+
+using namespace llvm;
+using namespace llvm::remarks;
+
+Expected<Format> llvm::remarks::parseFormat(StringRef FormatStr) {
+  auto Result = StringSwitch<Format>(FormatStr)
+                    .Cases("", "yaml", Format::YAML)
+                    .Default(Format::Unknown);
+
+  if (Result == Format::Unknown)
+    return createStringError(std::make_error_code(std::errc::invalid_argument),
+                             "Unknown remark serializer format: '%s'",
+                             FormatStr.data());
+
+  return Result;
+}