You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
43 lines
1.3 KiB
43 lines
1.3 KiB
//===- ModuleSubstream.cpp --------------------------------------*- C++ -*-===//
|
|
//
|
|
// The LLVM Compiler Infrastructure
|
|
//
|
|
// This file is distributed under the University of Illinois Open Source
|
|
// License. See LICENSE.TXT for details.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
#include "llvm/DebugInfo/CodeView/ModuleSubstream.h"
|
|
|
|
#include "llvm/DebugInfo/CodeView/StreamReader.h"
|
|
|
|
using namespace llvm;
|
|
using namespace llvm::codeview;
|
|
|
|
ModuleSubstream::ModuleSubstream() : Kind(ModuleSubstreamKind::None) {}
|
|
|
|
ModuleSubstream::ModuleSubstream(ModuleSubstreamKind Kind, StreamRef Data)
|
|
: Kind(Kind), Data(Data) {}
|
|
|
|
Error ModuleSubstream::initialize(StreamRef Stream, ModuleSubstream &Info) {
|
|
const ModuleSubsectionHeader *Header;
|
|
StreamReader Reader(Stream);
|
|
if (auto EC = Reader.readObject(Header))
|
|
return EC;
|
|
|
|
ModuleSubstreamKind Kind =
|
|
static_cast<ModuleSubstreamKind>(uint32_t(Header->Kind));
|
|
if (auto EC = Reader.readStreamRef(Info.Data, Header->Length))
|
|
return EC;
|
|
Info.Kind = Kind;
|
|
return Error::success();
|
|
}
|
|
|
|
uint32_t ModuleSubstream::getRecordLength() const {
|
|
return sizeof(ModuleSubsectionHeader) + Data.getLength();
|
|
}
|
|
|
|
ModuleSubstreamKind ModuleSubstream::getSubstreamKind() const { return Kind; }
|
|
|
|
StreamRef ModuleSubstream::getRecordData() const { return Data; }
|