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| //===- Core/ArchiveLibraryFile.h - Models static library ------------------===//
//
// 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_ARCHIVE_LIBRARY_FILE_H
#define LLD_CORE_ARCHIVE_LIBRARY_FILE_H
#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 {
public:
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;
protected:
/// only subclasses of ArchiveLibraryFile can be instantiated
ArchiveLibraryFile(StringRef path) : File(path, kindArchiveLibrary) {}
};
} // namespace lld
#endif // LLD_CORE_ARCHIVE_LIBRARY_FILE_H
|