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/ADT/iterator_range.h"
18#include "llvm/Object/SymbolicFile.h"
19#include "llvm/Support/Error.h"
20#include "llvm/Support/MemoryBuffer.h"
21#include "llvm/TextAPI/InterfaceFile.h"
22
23namespace llvm {
24namespace object {
25
26class TapiFile : public SymbolicFile {
27public:
28 TapiFile(MemoryBufferRef Source, const MachO::InterfaceFile &interface,
29 MachO::Architecture Arch);
30 ~TapiFile() override;
31
32 void moveSymbolNext(DataRefImpl &DRI) const override;
33
34 Error printSymbolName(raw_ostream &OS, DataRefImpl DRI) const override;
35
36 Expected<uint32_t> getSymbolFlags(DataRefImpl DRI) const override;
37
38 basic_symbol_iterator symbol_begin() const override;
39
40 basic_symbol_iterator symbol_end() const override;
41
42 static bool classof(const Binary *v) { return v->isTapiFile(); }
43
44 bool is64Bit() { return MachO::is64Bit(Arch); }
45
46private:
47 struct Symbol {
48 StringRef Prefix;
49 StringRef Name;
50 uint32_t Flags;
51
52 constexpr Symbol(StringRef Prefix, StringRef Name, uint32_t Flags)
53 : Prefix(Prefix), Name(Name), Flags(Flags) {}
54 };
55
56 std::vector<Symbol> Symbols;
57 MachO::Architecture Arch;
58};
59
60} // end namespace object.
61} // end namespace llvm.
62
63#endif // LLVM_OBJECT_TAPIFILE_H
64