fefbd22814
This converts the writeFile method, as well as some of the ones it calls in the normalized binary file writer and yaml writer. llvm-svn: 264961
48 lines
1.4 KiB
C++
48 lines
1.4 KiB
C++
//===- lld/Core/Writer.h - Abstract File Format Interface -----------------===//
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//
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// The LLVM Linker
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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#ifndef LLD_CORE_WRITER_H
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#define LLD_CORE_WRITER_H
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#include "lld/Core/LLVM.h"
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#include "llvm/Support/Error.h"
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#include <memory>
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#include <vector>
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namespace lld {
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class File;
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class LinkingContext;
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class MachOLinkingContext;
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/// \brief The Writer is an abstract class for writing object files, shared
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/// library files, and executable files. Each file format (e.g. mach-o, etc)
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/// has a concrete subclass of Writer.
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class Writer {
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public:
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virtual ~Writer();
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/// \brief Write a file from the supplied File object
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virtual llvm::Error writeFile(const File &linkedFile, StringRef path) = 0;
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/// \brief This method is called by Core Linking to give the Writer a chance
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/// to add file format specific "files" to set of files to be linked. This is
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/// how file format specific atoms can be added to the link.
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virtual void createImplicitFiles(std::vector<std::unique_ptr<File>> &) {}
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protected:
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// only concrete subclasses can be instantiated
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Writer();
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};
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std::unique_ptr<Writer> createWriterMachO(const MachOLinkingContext &);
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std::unique_ptr<Writer> createWriterYAML(const LinkingContext &);
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} // end namespace lld
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#endif
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