xref: /freebsd/contrib/llvm-project/llvm/lib/Remarks/RemarkFormat.cpp (revision 85868e8a1daeaae7a0e48effb2ea2310ae3b02c6)
1 //===- RemarkFormat.cpp --------------------------------------------------===//
2 //
3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4 // See https://llvm.org/LICENSE.txt for license information.
5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6 //
7 //===----------------------------------------------------------------------===//
8 //
9 // Implementation of utilities to handle the different remark formats.
10 //
11 //===----------------------------------------------------------------------===//
12 
13 #include "llvm/Remarks/RemarkFormat.h"
14 #include "llvm/ADT/StringSwitch.h"
15 
16 using namespace llvm;
17 using namespace llvm::remarks;
18 
19 Expected<Format> llvm::remarks::parseFormat(StringRef FormatStr) {
20   auto Result = StringSwitch<Format>(FormatStr)
21                     .Cases("", "yaml", Format::YAML)
22                     .Case("yaml-strtab", Format::YAMLStrTab)
23                     .Case("bitstream", Format::Bitstream)
24                     .Default(Format::Unknown);
25 
26   if (Result == Format::Unknown)
27     return createStringError(std::make_error_code(std::errc::invalid_argument),
28                              "Unknown remark format: '%s'",
29                              FormatStr.data());
30 
31   return Result;
32 }
33