| 1 | //===- TapiUniversal.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 defines the Text-based Dynamic Library Stub format. |
| 10 | // |
| 11 | //===----------------------------------------------------------------------===// |
| 12 | |
| 13 | #include "llvm/Object/TapiUniversal.h" |
| 14 | #include "llvm/ADT/StringRef.h" |
| 15 | #include "llvm/Object/Error.h" |
| 16 | #include "llvm/Object/TapiFile.h" |
| 17 | #include "llvm/TextAPI/ArchitectureSet.h" |
| 18 | #include "llvm/TextAPI/TextAPIReader.h" |
| 19 | |
| 20 | using namespace llvm; |
| 21 | using namespace MachO; |
| 22 | using namespace object; |
| 23 | |
| 24 | TapiUniversal::TapiUniversal(MemoryBufferRef Source, Error &Err) |
| 25 | : Binary(ID_TapiUniversal, Source) { |
| 26 | Expected<std::unique_ptr<InterfaceFile>> Result = TextAPIReader::get(InputBuffer: Source); |
| 27 | ErrorAsOutParameter ErrAsOuParam(&Err); |
| 28 | if (!Result) { |
| 29 | Err = Result.takeError(); |
| 30 | return; |
| 31 | } |
| 32 | ParsedFile = std::move(Result.get()); |
| 33 | |
| 34 | auto FlattenObjectInfo = [this](const auto &File) { |
| 35 | StringRef Name = File->getInstallName(); |
| 36 | for (const Architecture Arch : File->getArchitectures()) |
| 37 | Libraries.emplace_back(args: Library({.InstallName: Name, .Arch: Arch})); |
| 38 | }; |
| 39 | |
| 40 | FlattenObjectInfo(ParsedFile); |
| 41 | // Get inlined documents from tapi file. |
| 42 | for (const std::shared_ptr<InterfaceFile> &File : ParsedFile->documents()) |
| 43 | FlattenObjectInfo(File); |
| 44 | } |
| 45 | |
| 46 | TapiUniversal::~TapiUniversal() = default; |
| 47 | |
| 48 | Expected<std::unique_ptr<TapiFile>> |
| 49 | TapiUniversal::ObjectForArch::getAsObjectFile() const { |
| 50 | return std::unique_ptr<TapiFile>(new TapiFile(Parent->getMemoryBufferRef(), |
| 51 | *Parent->ParsedFile, |
| 52 | Parent->Libraries[Index].Arch)); |
| 53 | } |
| 54 | |
| 55 | Expected<std::unique_ptr<TapiUniversal>> |
| 56 | TapiUniversal::create(MemoryBufferRef Source) { |
| 57 | Error Err = Error::success(); |
| 58 | std::unique_ptr<TapiUniversal> Ret(new TapiUniversal(Source, Err)); |
| 59 | if (Err) |
| 60 | return std::move(Err); |
| 61 | return std::move(Ret); |
| 62 | } |
| 63 |