diff options
| -rw-r--r-- | lld/lib/ReaderWriter/PECOFF/LinkerGeneratedSymbolFile.h | 65 |
1 files changed, 36 insertions, 29 deletions
diff --git a/lld/lib/ReaderWriter/PECOFF/LinkerGeneratedSymbolFile.h b/lld/lib/ReaderWriter/PECOFF/LinkerGeneratedSymbolFile.h index e6926980f18..5ff8bc647bd 100644 --- a/lld/lib/ReaderWriter/PECOFF/LinkerGeneratedSymbolFile.h +++ b/lld/lib/ReaderWriter/PECOFF/LinkerGeneratedSymbolFile.h @@ -53,6 +53,39 @@ private: ImpPointerAtom _defined; }; +class VirtualArchiveLibraryFile : public ArchiveLibraryFile { +public: + VirtualArchiveLibraryFile(StringRef filename) + : ArchiveLibraryFile(filename) {} + + const atom_collection<DefinedAtom> &defined() const override { + return _definedAtoms; + } + + const atom_collection<UndefinedAtom> &undefined() const override { + return _undefinedAtoms; + } + + const atom_collection<SharedLibraryAtom> &sharedLibrary() const override { + return _sharedLibraryAtoms; + } + + const atom_collection<AbsoluteAtom> &absolute() const override { + return _absoluteAtoms; + } + + error_code + parseAllMembers(std::vector<std::unique_ptr<File>> &result) const override { + return error_code::success(); + } + +private: + atom_collection_vector<DefinedAtom> _definedAtoms; + atom_collection_vector<UndefinedAtom> _undefinedAtoms; + atom_collection_vector<SharedLibraryAtom> _sharedLibraryAtoms; + atom_collection_vector<AbsoluteAtom> _absoluteAtoms; +}; + } // anonymous namespace // A virtual file containing absolute symbol __ImageBase. __ImageBase (or @@ -89,11 +122,11 @@ private: // } // // This odd feature is for the compatibility with MSVC link.exe. -class LocallyImportedSymbolFile : public ArchiveLibraryFile { +class LocallyImportedSymbolFile : public VirtualArchiveLibraryFile { public: LocallyImportedSymbolFile(const PECOFFLinkingContext &ctx) - : ArchiveLibraryFile("__imp_"), _prefix(ctx.decorateSymbol("_imp_")), - _ordinal(0) {} + : VirtualArchiveLibraryFile("__imp_"), + _prefix(ctx.decorateSymbol("_imp_")), _ordinal(0) {} const File *find(StringRef sym, bool dataSymbolOnly) const override { if (!sym.startswith(_prefix)) @@ -102,36 +135,10 @@ public: return new (_alloc) ImpSymbolFile(sym, undef, _ordinal++); } - const atom_collection<DefinedAtom> &defined() const override { - return _definedAtoms; - } - - const atom_collection<UndefinedAtom> &undefined() const override { - return _undefinedAtoms; - } - - const atom_collection<SharedLibraryAtom> &sharedLibrary() const override { - return _sharedLibraryAtoms; - } - - const atom_collection<AbsoluteAtom> &absolute() const override { - return _absoluteAtoms; - } - - error_code - parseAllMembers(std::vector<std::unique_ptr<File>> &result) const override { - return error_code::success(); - } - private: std::string _prefix; mutable uint64_t _ordinal; mutable llvm::BumpPtrAllocator _alloc; - - atom_collection_vector<DefinedAtom> _definedAtoms; - atom_collection_vector<UndefinedAtom> _undefinedAtoms; - atom_collection_vector<SharedLibraryAtom> _sharedLibraryAtoms; - atom_collection_vector<AbsoluteAtom> _absoluteAtoms; }; } // end namespace pecoff |
