lib/Remarks/RemarkFormat.cpp

   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 }