Subversion Repositories QNX 8.QNX8 LLVM/Clang compiler suite

//===- TapiFile.h - Text-based Dynamic Library Stub -------------*- C++ -*-===//

//

// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.

// See https://llvm.org/LICENSE.txt for license information.

// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception

//

//===----------------------------------------------------------------------===//

//

// This file declares the TapiFile interface.

//

//===----------------------------------------------------------------------===//

#ifndef LLVM_OBJECT_TAPIFILE_H

#define LLVM_OBJECT_TAPIFILE_H

#include "llvm/ADT/StringRef.h"

#include "llvm/Object/Binary.h"

#include "llvm/Object/SymbolicFile.h"

#include "llvm/Support/Error.h"

#include "llvm/Support/MemoryBufferRef.h"

#include "llvm/TextAPI/Architecture.h"

namespace llvm {

class raw_ostream;

namespace MachO {

class InterfaceFile;

}

namespace object {

class TapiFile : public SymbolicFile {

public:

  TapiFile(MemoryBufferRef Source, const MachO::InterfaceFile &interface,

           MachO::Architecture Arch);

  ~TapiFile() override;

  void moveSymbolNext(DataRefImpl &DRI) const override;

  Error printSymbolName(raw_ostream &OS, DataRefImpl DRI) const override;

  Expected<uint32_t> getSymbolFlags(DataRefImpl DRI) const override;

  basic_symbol_iterator symbol_begin() const override;

  basic_symbol_iterator symbol_end() const override;

  static bool classof(const Binary *v) { return v->isTapiFile(); }

  bool is64Bit() { return MachO::is64Bit(Arch); }

private:

  struct Symbol {

    StringRef Prefix;

    StringRef Name;

    uint32_t Flags;

    constexpr Symbol(StringRef Prefix, StringRef Name, uint32_t Flags)

        : Prefix(Prefix), Name(Name), Flags(Flags) {}

  };

  std::vector<Symbol> Symbols;

  MachO::Architecture Arch;

};

} // end namespace object.

} // end namespace llvm.

#endif // LLVM_OBJECT_TAPIFILE_H