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usr / src / contrib / llvm-project / lld / include / lld / Core /

📁 ..
📄 AbsoluteAtom.h(1.27 KB)
📄 ArchiveLibraryFile.h(1.57 KB)
📄 Atom.h(3.7 KB)
📄 DefinedAtom.h(14.77 KB)
📄 Error.h(2.01 KB)
📄 File.h(9.15 KB)
📄 Instrumentation.h(3.26 KB)
📄 LinkingContext.h(10.19 KB)
📄 Node.h(1.82 KB)
📄 Pass.h(1.4 KB)
📄 PassManager.h(1.27 KB)
📄 Reader.h(5.84 KB)
📄 Reference.h(4.09 KB)
📄 Resolver.h(3.31 KB)
📄 SharedLibraryAtom.h(1.46 KB)
📄 SharedLibraryFile.h(1.99 KB)
📄 Simple.h(8.34 KB)
📄 SymbolTable.h(2.85 KB)
📄 UndefinedAtom.h(2.28 KB)
📄 Writer.h(1.46 KB)

Editing: SharedLibraryAtom.h

//===- Core/SharedLibraryAtom.h - A Shared Library Atom -------------------===//
//
// 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
//
//===----------------------------------------------------------------------===//

#ifndef LLD_CORE_SHARED_LIBRARY_ATOM_H
#define LLD_CORE_SHARED_LIBRARY_ATOM_H

#include "lld/Core/Atom.h"

namespace lld {

/// A SharedLibraryAtom has no content.
/// It exists to represent a symbol which will be bound at runtime.
class SharedLibraryAtom : public Atom {
public:
  enum class Type : uint32_t {
    Unknown,
    Code,
    Data,
  };

/// Returns shared library name used to load it at runtime.
  /// On Darwin it is the LC_DYLIB_LOAD dylib name.
  virtual StringRef loadName() const = 0;

/// Returns if shared library symbol can be missing at runtime and if
  /// so the loader should silently resolve address of symbol to be nullptr.
  virtual bool canBeNullAtRuntime() const = 0;

virtual Type type() const = 0;

virtual uint64_t size() const = 0;

static bool classof(const Atom *a) {
    return a->definition() == definitionSharedLibrary;
  }

static inline bool classof(const SharedLibraryAtom *) { return true; }

protected:
  SharedLibraryAtom() : Atom(definitionSharedLibrary) {}

~SharedLibraryAtom() override = default;
};

} // namespace lld

#endif // LLD_CORE_SHARED_LIBRARY_ATOM_H

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Editing: SharedLibraryAtom.h

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