LLVM 19.0.0git
TapiUniversal.cpp
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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
14#include "llvm/ADT/StringRef.h"
15#include "llvm/Object/Error.h"
19
20using namespace llvm;
21using namespace MachO;
22using namespace object;
23
25 : Binary(ID_TapiUniversal, 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(Library({Name, 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
47
50 return std::unique_ptr<TapiFile>(new TapiFile(Parent->getMemoryBufferRef(),
51 *Parent->ParsedFile,
52 Parent->Libraries[Index].Arch));
53}
54
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}
std::string Name
Helper for Errors used as out-parameters.
Definition: Error.h:1130
Lightweight error class with error context and mandatory checking.
Definition: Error.h:160
static ErrorSuccess success()
Create a success value.
Definition: Error.h:337
Tagged union holding either a T or a Error.
Definition: Error.h:481
static Expected< std::unique_ptr< InterfaceFile > > get(MemoryBufferRef InputBuffer)
Parse and get an InterfaceFile that represents the full library.
Definition: TextStub.cpp:1099
StringRef - Represent a constant reference to a string, i.e.
Definition: StringRef.h:50
MemoryBufferRef getMemoryBufferRef() const
Definition: Binary.cpp:43
Expected< std::unique_ptr< TapiFile > > getAsObjectFile() const
TapiUniversal(MemoryBufferRef Source, Error &Err)
static Expected< std::unique_ptr< TapiUniversal > > create(MemoryBufferRef Source)
Architecture
Defines the architecture slices that are supported by Text-based Stub files.
Definition: Architecture.h:27
This is an optimization pass for GlobalISel generic memory operations.
Definition: AddressRanges.h:18