lib/Remarks/RemarkSerializer.cpp

   1 //===- RemarkSerializer.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 // This file provides tools for serializing remarks.
  10 //
  11 //===----------------------------------------------------------------------===//
  12
  13 #include "llvm/Remarks/RemarkSerializer.h"
  14 #include "llvm/Remarks/BitstreamRemarkSerializer.h"
  15 #include "llvm/Remarks/YAMLRemarkSerializer.h"
  16
  17 using namespace llvm;
  18 using namespace llvm::remarks;
  19
  20 Expected<std::unique_ptr<RemarkSerializer>>
  21 remarks::createRemarkSerializer(Format RemarksFormat, SerializerMode Mode,
  22                                 raw_ostream &OS) {
  23   switch (RemarksFormat) {
  24   case Format::Unknown:
  25     return createStringError(std::errc::invalid_argument,
  26                              "Unknown remark serializer format.");
  27   case Format::YAML:
  28     return std::make_unique<YAMLRemarkSerializer>(OS, Mode);
  29   case Format::YAMLStrTab:
  30     return std::make_unique<YAMLStrTabRemarkSerializer>(OS, Mode);
  31   case Format::Bitstream:
  32     return std::make_unique<BitstreamRemarkSerializer>(OS, Mode);
  33   }
  34   llvm_unreachable("Unknown remarks::Format enum");
  35 }
  36
  37 Expected<std::unique_ptr<RemarkSerializer>>
  38 remarks::createRemarkSerializer(Format RemarksFormat, SerializerMode Mode,
  39                                 raw_ostream &OS, remarks::StringTable StrTab) {
  40   switch (RemarksFormat) {
  41   case Format::Unknown:
  42     return createStringError(std::errc::invalid_argument,
  43                              "Unknown remark serializer format.");
  44   case Format::YAML:
  45     return std::make_unique<YAMLRemarkSerializer>(OS, Mode, std::move(StrTab));
  46   case Format::YAMLStrTab:
  47     return std::make_unique<YAMLStrTabRemarkSerializer>(OS, Mode,
  48                                                         std::move(StrTab));
  49   case Format::Bitstream:
  50     return std::make_unique<BitstreamRemarkSerializer>(OS, Mode,
  51                                                        std::move(StrTab));
  52   }
  53   llvm_unreachable("Unknown remarks::Format enum");
  54 }