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//===- Core/ArchiveLibraryFile.h - Models static library ------------------===//
// The LLVM Linker
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
#include "lld/Core/File.h"
#include <set>
namespace lld {
/// The ArchiveLibraryFile subclass of File is used to represent unix
/// static library archives. These libraries provide no atoms to the
/// initial set of atoms linked. Instead, when the Resolver will query
/// ArchiveLibraryFile instances for specific symbols names using the
/// find() method. If the archive contains an object file which has a
/// DefinedAtom whose scope is not translationUnit, then that entire
/// object file File is returned.
class ArchiveLibraryFile : public File {
static bool classof(const File *f) {
return f->kind() == kindArchiveLibrary;
/// Check if any member of the archive contains an Atom with the
/// specified name and return the File object for that member, or nullptr.
virtual File *find(StringRef name) = 0;
virtual std::error_code
parseAllMembers(std::vector<std::unique_ptr<File>> &result) = 0;
/// only subclasses of ArchiveLibraryFile can be instantiated
ArchiveLibraryFile(StringRef path) : File(path, kindArchiveLibrary) {}
} // namespace lld