forked from OSchip/llvm-project
54 lines
1.5 KiB
C
54 lines
1.5 KiB
C
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//===- DWARF.h -----------------------------------------------*- C++ -*-===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===-------------------------------------------------------------------===//
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#ifndef LLD_MACHO_DWARF_H
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#define LLD_MACHO_DWARF_H
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#include "llvm/ADT/StringRef.h"
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#include "llvm/DebugInfo/DWARF/DWARFObject.h"
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namespace lld {
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namespace macho {
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class ObjFile;
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// Implements the interface between LLVM's DWARF-parsing utilities and LLD's
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// InputSection structures.
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class DwarfObject final : public llvm::DWARFObject {
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public:
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bool isLittleEndian() const override { return true; }
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llvm::Optional<llvm::RelocAddrEntry> find(const llvm::DWARFSection &sec,
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uint64_t pos) const override {
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// TODO: implement this
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return llvm::None;
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}
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void forEachInfoSections(
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llvm::function_ref<void(const llvm::DWARFSection &)> f) const override {
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f(infoSection);
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}
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llvm::StringRef getAbbrevSection() const override { return abbrevSection; }
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llvm::StringRef getStrSection() const override { return strSection; }
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// Returns an instance of DwarfObject if the given object file has the
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// relevant DWARF debug sections.
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static std::unique_ptr<DwarfObject> create(ObjFile *);
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private:
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llvm::DWARFSection infoSection;
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llvm::StringRef abbrevSection;
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llvm::StringRef strSection;
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};
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} // namespace macho
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} // namespace lld
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#endif
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