LLVM 17.0.0git
TapiFile.h
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1//===- TapiFile.h - Text-based Dynamic Library Stub -------------*- C++ -*-===//
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 declares the TapiFile interface.
10//
11//===----------------------------------------------------------------------===//
12
13#ifndef LLVM_OBJECT_TAPIFILE_H
14#define LLVM_OBJECT_TAPIFILE_H
15
16#include "llvm/ADT/StringRef.h"
17#include "llvm/Object/Binary.h"
20#include "llvm/Support/Error.h"
23
24namespace llvm {
25
26class raw_ostream;
27
28namespace MachO {
29
30class InterfaceFile;
31
32}
33
34namespace object {
35
36class TapiFile : public SymbolicFile {
37public:
38 TapiFile(MemoryBufferRef Source, const MachO::InterfaceFile &Interface,
40 ~TapiFile() override;
41
42 void moveSymbolNext(DataRefImpl &DRI) const override;
43
44 Error printSymbolName(raw_ostream &OS, DataRefImpl DRI) const override;
45
47
48 basic_symbol_iterator symbol_begin() const override;
49
50 basic_symbol_iterator symbol_end() const override;
51
53
54 static bool classof(const Binary *v) { return v->isTapiFile(); }
55
56 bool is64Bit() const override { return MachO::is64Bit(Arch); }
57
58private:
59 struct Symbol {
60 StringRef Prefix;
61 StringRef Name;
64
65 constexpr Symbol(StringRef Prefix, StringRef Name, uint32_t Flags,
67 : Prefix(Prefix), Name(Name), Flags(Flags), Type(Type) {}
68 };
69
70 std::vector<Symbol> Symbols;
72};
73
74} // end namespace object.
75} // end namespace llvm.
76
77#endif // LLVM_OBJECT_TAPIFILE_H
raw_pwrite_stream & OS
@ Flags
Definition: TextStubV5.cpp:93
Lightweight error class with error context and mandatory checking.
Definition: Error.h:156
Tagged union holding either a T or a Error.
Definition: Error.h:470
Defines the interface file.
StringRef - Represent a constant reference to a string, i.e.
Definition: StringRef.h:50
The instances of the Type class are immutable: once they are created, they are never changed.
Definition: Type.h:45
Expected< SymbolRef::Type > getSymbolType(DataRefImpl DRI) const
Definition: TapiFile.cpp:96
static bool classof(const Binary *v)
Definition: TapiFile.h:54
void moveSymbolNext(DataRefImpl &DRI) const override
Definition: TapiFile.cpp:87
Expected< uint32_t > getSymbolFlags(DataRefImpl DRI) const override
Definition: TapiFile.cpp:101
basic_symbol_iterator symbol_end() const override
Definition: TapiFile.cpp:112
Error printSymbolName(raw_ostream &OS, DataRefImpl DRI) const override
Definition: TapiFile.cpp:89
bool is64Bit() const override
Definition: TapiFile.h:56
basic_symbol_iterator symbol_begin() const override
Definition: TapiFile.cpp:106
This class implements an extremely fast bulk output stream that can only output to a stream.
Definition: raw_ostream.h:52
bool is64Bit(Architecture)
Check if architecture is 64 bit.
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