43 lines
1.3 KiB
C++
43 lines
1.3 KiB
C++
//===- ModuleSubstream.cpp --------------------------------------*- C++ -*-===//
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//
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// The LLVM Compiler Infrastructure
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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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#include "llvm/DebugInfo/CodeView/ModuleSubstream.h"
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#include "llvm/DebugInfo/CodeView/StreamReader.h"
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using namespace llvm;
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using namespace llvm::codeview;
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ModuleSubstream::ModuleSubstream() : Kind(ModuleSubstreamKind::None) {}
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ModuleSubstream::ModuleSubstream(ModuleSubstreamKind Kind, StreamRef Data)
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: Kind(Kind), Data(Data) {}
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Error ModuleSubstream::initialize(StreamRef Stream, ModuleSubstream &Info) {
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const ModuleSubsectionHeader *Header;
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StreamReader Reader(Stream);
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if (auto EC = Reader.readObject(Header))
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return EC;
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ModuleSubstreamKind Kind =
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static_cast<ModuleSubstreamKind>(uint32_t(Header->Kind));
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if (auto EC = Reader.readStreamRef(Info.Data, Header->Length))
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return EC;
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Info.Kind = Kind;
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return Error::success();
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}
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uint32_t ModuleSubstream::getRecordLength() const {
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return sizeof(ModuleSubsectionHeader) + Data.getLength();
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}
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ModuleSubstreamKind ModuleSubstream::getSubstreamKind() const { return Kind; }
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StreamRef ModuleSubstream::getRecordData() const { return Data; }
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