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Differential D85740 Diff 287823 llvm/lib/Object/Binary.cpp

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llvm/lib/Object/Binary.cpp

Show First 20 Lines • Show All 87 Lines • ▼ Show 20 LinesExpected<std::unique_ptr<Binary>> object::createBinary(MemoryBufferRef Buffer,
case file_magic::minidump: case file_magic::minidump:
return MinidumpFile::create(Buffer); return MinidumpFile::create(Buffer);
case file_magic::tapi_file: case file_magic::tapi_file:
return TapiUniversal::create(Buffer); return TapiUniversal::create(Buffer);
} }
llvm_unreachable("Unexpected Binary File Type"); llvm_unreachable("Unexpected Binary File Type");
} }
Expected<OwningBinary<Binary>> object::createBinary(StringRef Path) { Expected<OwningBinary<Binary>> object::createBinary(StringRef Path,
LLVMContext *Context) {
ErrorOr<std::unique_ptr<MemoryBuffer>> FileOrErr = ErrorOr<std::unique_ptr<MemoryBuffer>> FileOrErr =
MemoryBuffer::getFileOrSTDIN(Path, /*FileSize=*/-1, MemoryBuffer::getFileOrSTDIN(Path, /*FileSize=*/-1,
/*RequiresNullTerminator=*/false); /*RequiresNullTerminator=*/false);
if (std::error_code EC = FileOrErr.getError()) if (std::error_code EC = FileOrErr.getError())
return errorCodeToError(EC); return errorCodeToError(EC);
std::unique_ptr<MemoryBuffer> &Buffer = FileOrErr.get(); std::unique_ptr<MemoryBuffer> &Buffer = FileOrErr.get();
Expected<std::unique_ptr<Binary>> BinOrErr = Expected<std::unique_ptr<Binary>> BinOrErr =
createBinary(Buffer->getMemBufferRef()); createBinary(Buffer->getMemBufferRef(), Context);
if (!BinOrErr) if (!BinOrErr)
return BinOrErr.takeError(); return BinOrErr.takeError();
std::unique_ptr<Binary> &Bin = BinOrErr.get(); std::unique_ptr<Binary> &Bin = BinOrErr.get();
return OwningBinary<Binary>(std::move(Bin), std::move(Buffer)); return OwningBinary<Binary>(std::move(Bin), std::move(Buffer));
} }