llvm-project/llvm/lib/DebugInfo/CodeView/SymbolDumper.cpp

639 lines
24 KiB
C++

//===-- SymbolDumper.cpp - CodeView symbol info dumper ----------*- 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/SymbolDumper.h"
#include "llvm/ADT/SmallString.h"
#include "llvm/DebugInfo/CodeView/CVSymbolVisitor.h"
#include "llvm/DebugInfo/CodeView/DebugStringTableSubsection.h"
#include "llvm/DebugInfo/CodeView/EnumTables.h"
#include "llvm/DebugInfo/CodeView/SymbolDeserializer.h"
#include "llvm/DebugInfo/CodeView/SymbolDumpDelegate.h"
#include "llvm/DebugInfo/CodeView/SymbolRecord.h"
#include "llvm/DebugInfo/CodeView/SymbolVisitorCallbackPipeline.h"
#include "llvm/DebugInfo/CodeView/SymbolVisitorCallbacks.h"
#include "llvm/DebugInfo/CodeView/TypeIndex.h"
#include "llvm/Support/Error.h"
#include "llvm/Support/ScopedPrinter.h"
#include <system_error>
using namespace llvm;
using namespace llvm::codeview;
namespace {
/// Use this private dumper implementation to keep implementation details about
/// the visitor out of SymbolDumper.h.
class CVSymbolDumperImpl : public SymbolVisitorCallbacks {
public:
CVSymbolDumperImpl(TypeCollection &Types, SymbolDumpDelegate *ObjDelegate,
ScopedPrinter &W, bool PrintRecordBytes)
: Types(Types), ObjDelegate(ObjDelegate), W(W),
PrintRecordBytes(PrintRecordBytes), InFunctionScope(false) {}
/// CVSymbolVisitor overrides.
#define SYMBOL_RECORD(EnumName, EnumVal, Name) \
Error visitKnownRecord(CVSymbol &CVR, Name &Record) override;
#define SYMBOL_RECORD_ALIAS(EnumName, EnumVal, Name, AliasName)
#include "llvm/DebugInfo/CodeView/CodeViewSymbols.def"
Error visitSymbolBegin(CVSymbol &Record) override;
Error visitSymbolEnd(CVSymbol &Record) override;
Error visitUnknownSymbol(CVSymbol &Record) override;
private:
void printLocalVariableAddrRange(const LocalVariableAddrRange &Range,
uint32_t RelocationOffset);
void printLocalVariableAddrGap(ArrayRef<LocalVariableAddrGap> Gaps);
void printTypeIndex(StringRef FieldName, TypeIndex TI);
TypeCollection &Types;
SymbolDumpDelegate *ObjDelegate;
ScopedPrinter &W;
bool PrintRecordBytes;
bool InFunctionScope;
};
}
static StringRef getSymbolKindName(SymbolKind Kind) {
switch (Kind) {
#define SYMBOL_RECORD(EnumName, EnumVal, Name) \
case EnumName: \
return #Name;
#include "llvm/DebugInfo/CodeView/CodeViewSymbols.def"
default:
break;
}
return "UnknownSym";
}
void CVSymbolDumperImpl::printLocalVariableAddrRange(
const LocalVariableAddrRange &Range, uint32_t RelocationOffset) {
DictScope S(W, "LocalVariableAddrRange");
if (ObjDelegate)
ObjDelegate->printRelocatedField("OffsetStart", RelocationOffset,
Range.OffsetStart);
W.printHex("ISectStart", Range.ISectStart);
W.printHex("Range", Range.Range);
}
void CVSymbolDumperImpl::printLocalVariableAddrGap(
ArrayRef<LocalVariableAddrGap> Gaps) {
for (auto &Gap : Gaps) {
ListScope S(W, "LocalVariableAddrGap");
W.printHex("GapStartOffset", Gap.GapStartOffset);
W.printHex("Range", Gap.Range);
}
}
void CVSymbolDumperImpl::printTypeIndex(StringRef FieldName, TypeIndex TI) {
codeview::printTypeIndex(W, FieldName, TI, Types);
}
Error CVSymbolDumperImpl::visitSymbolBegin(CVSymbol &CVR) {
W.startLine() << getSymbolKindName(CVR.Type);
W.getOStream() << " {\n";
W.indent();
W.printEnum("Kind", unsigned(CVR.Type), getSymbolTypeNames());
return Error::success();
}
Error CVSymbolDumperImpl::visitSymbolEnd(CVSymbol &CVR) {
if (PrintRecordBytes && ObjDelegate)
ObjDelegate->printBinaryBlockWithRelocs("SymData", CVR.content());
W.unindent();
W.startLine() << "}\n";
return Error::success();
}
Error CVSymbolDumperImpl::visitKnownRecord(CVSymbol &CVR, BlockSym &Block) {
StringRef LinkageName;
W.printHex("PtrParent", Block.Parent);
W.printHex("PtrEnd", Block.End);
W.printHex("CodeSize", Block.CodeSize);
if (ObjDelegate) {
ObjDelegate->printRelocatedField("CodeOffset", Block.getRelocationOffset(),
Block.CodeOffset, &LinkageName);
}
W.printHex("Segment", Block.Segment);
W.printString("BlockName", Block.Name);
W.printString("LinkageName", LinkageName);
return Error::success();
}
Error CVSymbolDumperImpl::visitKnownRecord(CVSymbol &CVR, Thunk32Sym &Thunk) {
W.printNumber("Parent", Thunk.Parent);
W.printNumber("End", Thunk.End);
W.printNumber("Next", Thunk.Next);
W.printNumber("Off", Thunk.Offset);
W.printNumber("Seg", Thunk.Segment);
W.printNumber("Len", Thunk.Length);
W.printEnum("Ordinal", uint8_t(Thunk.Thunk), getThunkOrdinalNames());
return Error::success();
}
Error CVSymbolDumperImpl::visitKnownRecord(CVSymbol &CVR,
TrampolineSym &Tramp) {
W.printEnum("Type", uint16_t(Tramp.Type), getTrampolineNames());
W.printNumber("Size", Tramp.Size);
W.printNumber("ThunkOff", Tramp.ThunkOffset);
W.printNumber("TargetOff", Tramp.TargetOffset);
W.printNumber("ThunkSection", Tramp.ThunkSection);
W.printNumber("TargetSection", Tramp.TargetSection);
return Error::success();
}
Error CVSymbolDumperImpl::visitKnownRecord(CVSymbol &CVR, SectionSym &Section) {
W.printNumber("SectionNumber", Section.SectionNumber);
W.printNumber("Alignment", Section.Alignment);
W.printNumber("Rva", Section.Rva);
W.printNumber("Length", Section.Length);
W.printFlags("Characteristics", Section.Characteristics,
getImageSectionCharacteristicNames(),
COFF::SectionCharacteristics(0x00F00000));
W.printString("Name", Section.Name);
return Error::success();
}
Error CVSymbolDumperImpl::visitKnownRecord(CVSymbol &CVR,
CoffGroupSym &CoffGroup) {
W.printNumber("Size", CoffGroup.Size);
W.printFlags("Characteristics", CoffGroup.Characteristics,
getImageSectionCharacteristicNames(),
COFF::SectionCharacteristics(0x00F00000));
W.printNumber("Offset", CoffGroup.Offset);
W.printNumber("Segment", CoffGroup.Segment);
W.printString("Name", CoffGroup.Name);
return Error::success();
}
Error CVSymbolDumperImpl::visitKnownRecord(CVSymbol &CVR,
BPRelativeSym &BPRel) {
W.printNumber("Offset", BPRel.Offset);
printTypeIndex("Type", BPRel.Type);
W.printString("VarName", BPRel.Name);
return Error::success();
}
Error CVSymbolDumperImpl::visitKnownRecord(CVSymbol &CVR,
BuildInfoSym &BuildInfo) {
printTypeIndex("BuildId", BuildInfo.BuildId);
return Error::success();
}
Error CVSymbolDumperImpl::visitKnownRecord(CVSymbol &CVR,
CallSiteInfoSym &CallSiteInfo) {
StringRef LinkageName;
if (ObjDelegate) {
ObjDelegate->printRelocatedField("CodeOffset",
CallSiteInfo.getRelocationOffset(),
CallSiteInfo.CodeOffset, &LinkageName);
}
W.printHex("Segment", CallSiteInfo.Segment);
printTypeIndex("Type", CallSiteInfo.Type);
if (!LinkageName.empty())
W.printString("LinkageName", LinkageName);
return Error::success();
}
Error CVSymbolDumperImpl::visitKnownRecord(CVSymbol &CVR,
EnvBlockSym &EnvBlock) {
ListScope L(W, "Entries");
for (auto Entry : EnvBlock.Fields) {
W.printString(Entry);
}
return Error::success();
}
Error CVSymbolDumperImpl::visitKnownRecord(CVSymbol &CVR,
FileStaticSym &FileStatic) {
printTypeIndex("Index", FileStatic.Index);
W.printNumber("ModFilenameOffset", FileStatic.ModFilenameOffset);
W.printFlags("Flags", uint16_t(FileStatic.Flags), getLocalFlagNames());
W.printString("Name", FileStatic.Name);
return Error::success();
}
Error CVSymbolDumperImpl::visitKnownRecord(CVSymbol &CVR, ExportSym &Export) {
W.printNumber("Ordinal", Export.Ordinal);
W.printFlags("Flags", uint16_t(Export.Flags), getExportSymFlagNames());
W.printString("Name", Export.Name);
return Error::success();
}
Error CVSymbolDumperImpl::visitKnownRecord(CVSymbol &CVR,
Compile2Sym &Compile2) {
W.printEnum("Language", Compile2.getLanguage(), getSourceLanguageNames());
W.printFlags("Flags", Compile2.getFlags(), getCompileSym2FlagNames());
W.printEnum("Machine", unsigned(Compile2.Machine), getCPUTypeNames());
std::string FrontendVersion;
{
raw_string_ostream Out(FrontendVersion);
Out << Compile2.VersionFrontendMajor << '.' << Compile2.VersionFrontendMinor
<< '.' << Compile2.VersionFrontendBuild;
}
std::string BackendVersion;
{
raw_string_ostream Out(BackendVersion);
Out << Compile2.VersionBackendMajor << '.' << Compile2.VersionBackendMinor
<< '.' << Compile2.VersionBackendBuild;
}
W.printString("FrontendVersion", FrontendVersion);
W.printString("BackendVersion", BackendVersion);
W.printString("VersionName", Compile2.Version);
return Error::success();
}
Error CVSymbolDumperImpl::visitKnownRecord(CVSymbol &CVR,
Compile3Sym &Compile3) {
W.printEnum("Language", Compile3.getLanguage(), getSourceLanguageNames());
W.printFlags("Flags", Compile3.getFlags(), getCompileSym3FlagNames());
W.printEnum("Machine", unsigned(Compile3.Machine), getCPUTypeNames());
std::string FrontendVersion;
{
raw_string_ostream Out(FrontendVersion);
Out << Compile3.VersionFrontendMajor << '.' << Compile3.VersionFrontendMinor
<< '.' << Compile3.VersionFrontendBuild << '.'
<< Compile3.VersionFrontendQFE;
}
std::string BackendVersion;
{
raw_string_ostream Out(BackendVersion);
Out << Compile3.VersionBackendMajor << '.' << Compile3.VersionBackendMinor
<< '.' << Compile3.VersionBackendBuild << '.'
<< Compile3.VersionBackendQFE;
}
W.printString("FrontendVersion", FrontendVersion);
W.printString("BackendVersion", BackendVersion);
W.printString("VersionName", Compile3.Version);
return Error::success();
}
Error CVSymbolDumperImpl::visitKnownRecord(CVSymbol &CVR,
ConstantSym &Constant) {
printTypeIndex("Type", Constant.Type);
W.printNumber("Value", Constant.Value);
W.printString("Name", Constant.Name);
return Error::success();
}
Error CVSymbolDumperImpl::visitKnownRecord(CVSymbol &CVR, DataSym &Data) {
StringRef LinkageName;
if (ObjDelegate) {
ObjDelegate->printRelocatedField("DataOffset", Data.getRelocationOffset(),
Data.DataOffset, &LinkageName);
}
printTypeIndex("Type", Data.Type);
W.printString("DisplayName", Data.Name);
if (!LinkageName.empty())
W.printString("LinkageName", LinkageName);
return Error::success();
}
Error CVSymbolDumperImpl::visitKnownRecord(
CVSymbol &CVR,
DefRangeFramePointerRelFullScopeSym &DefRangeFramePointerRelFullScope) {
W.printNumber("Offset", DefRangeFramePointerRelFullScope.Offset);
return Error::success();
}
Error CVSymbolDumperImpl::visitKnownRecord(
CVSymbol &CVR, DefRangeFramePointerRelSym &DefRangeFramePointerRel) {
W.printNumber("Offset", DefRangeFramePointerRel.Offset);
printLocalVariableAddrRange(DefRangeFramePointerRel.Range,
DefRangeFramePointerRel.getRelocationOffset());
printLocalVariableAddrGap(DefRangeFramePointerRel.Gaps);
return Error::success();
}
Error CVSymbolDumperImpl::visitKnownRecord(
CVSymbol &CVR, DefRangeRegisterRelSym &DefRangeRegisterRel) {
W.printEnum("BaseRegister", uint16_t(DefRangeRegisterRel.Hdr.Register),
getRegisterNames());
W.printBoolean("HasSpilledUDTMember",
DefRangeRegisterRel.hasSpilledUDTMember());
W.printNumber("OffsetInParent", DefRangeRegisterRel.offsetInParent());
W.printNumber("BasePointerOffset", DefRangeRegisterRel.Hdr.BasePointerOffset);
printLocalVariableAddrRange(DefRangeRegisterRel.Range,
DefRangeRegisterRel.getRelocationOffset());
printLocalVariableAddrGap(DefRangeRegisterRel.Gaps);
return Error::success();
}
Error CVSymbolDumperImpl::visitKnownRecord(
CVSymbol &CVR, DefRangeRegisterSym &DefRangeRegister) {
W.printEnum("Register", uint16_t(DefRangeRegister.Hdr.Register),
getRegisterNames());
W.printNumber("MayHaveNoName", DefRangeRegister.Hdr.MayHaveNoName);
printLocalVariableAddrRange(DefRangeRegister.Range,
DefRangeRegister.getRelocationOffset());
printLocalVariableAddrGap(DefRangeRegister.Gaps);
return Error::success();
}
Error CVSymbolDumperImpl::visitKnownRecord(
CVSymbol &CVR, DefRangeSubfieldRegisterSym &DefRangeSubfieldRegister) {
W.printEnum("Register", uint16_t(DefRangeSubfieldRegister.Hdr.Register),
getRegisterNames());
W.printNumber("MayHaveNoName", DefRangeSubfieldRegister.Hdr.MayHaveNoName);
W.printNumber("OffsetInParent", DefRangeSubfieldRegister.Hdr.OffsetInParent);
printLocalVariableAddrRange(DefRangeSubfieldRegister.Range,
DefRangeSubfieldRegister.getRelocationOffset());
printLocalVariableAddrGap(DefRangeSubfieldRegister.Gaps);
return Error::success();
}
Error CVSymbolDumperImpl::visitKnownRecord(
CVSymbol &CVR, DefRangeSubfieldSym &DefRangeSubfield) {
if (ObjDelegate) {
DebugStringTableSubsectionRef Strings = ObjDelegate->getStringTable();
auto ExpectedProgram = Strings.getString(DefRangeSubfield.Program);
if (!ExpectedProgram) {
consumeError(ExpectedProgram.takeError());
return llvm::make_error<CodeViewError>(
"String table offset outside of bounds of String Table!");
}
W.printString("Program", *ExpectedProgram);
}
W.printNumber("OffsetInParent", DefRangeSubfield.OffsetInParent);
printLocalVariableAddrRange(DefRangeSubfield.Range,
DefRangeSubfield.getRelocationOffset());
printLocalVariableAddrGap(DefRangeSubfield.Gaps);
return Error::success();
}
Error CVSymbolDumperImpl::visitKnownRecord(CVSymbol &CVR,
DefRangeSym &DefRange) {
if (ObjDelegate) {
DebugStringTableSubsectionRef Strings = ObjDelegate->getStringTable();
auto ExpectedProgram = Strings.getString(DefRange.Program);
if (!ExpectedProgram) {
consumeError(ExpectedProgram.takeError());
return llvm::make_error<CodeViewError>(
"String table offset outside of bounds of String Table!");
}
W.printString("Program", *ExpectedProgram);
}
printLocalVariableAddrRange(DefRange.Range, DefRange.getRelocationOffset());
printLocalVariableAddrGap(DefRange.Gaps);
return Error::success();
}
Error CVSymbolDumperImpl::visitKnownRecord(CVSymbol &CVR,
FrameCookieSym &FrameCookie) {
StringRef LinkageName;
if (ObjDelegate) {
ObjDelegate->printRelocatedField("CodeOffset",
FrameCookie.getRelocationOffset(),
FrameCookie.CodeOffset, &LinkageName);
}
W.printEnum("Register", uint16_t(FrameCookie.Register), getRegisterNames());
W.printEnum("CookieKind", uint16_t(FrameCookie.CookieKind),
getFrameCookieKindNames());
W.printHex("Flags", FrameCookie.Flags);
return Error::success();
}
Error CVSymbolDumperImpl::visitKnownRecord(CVSymbol &CVR,
FrameProcSym &FrameProc) {
W.printHex("TotalFrameBytes", FrameProc.TotalFrameBytes);
W.printHex("PaddingFrameBytes", FrameProc.PaddingFrameBytes);
W.printHex("OffsetToPadding", FrameProc.OffsetToPadding);
W.printHex("BytesOfCalleeSavedRegisters",
FrameProc.BytesOfCalleeSavedRegisters);
W.printHex("OffsetOfExceptionHandler", FrameProc.OffsetOfExceptionHandler);
W.printHex("SectionIdOfExceptionHandler",
FrameProc.SectionIdOfExceptionHandler);
W.printFlags("Flags", static_cast<uint32_t>(FrameProc.Flags),
getFrameProcSymFlagNames());
return Error::success();
}
Error CVSymbolDumperImpl::visitKnownRecord(
CVSymbol &CVR, HeapAllocationSiteSym &HeapAllocSite) {
StringRef LinkageName;
if (ObjDelegate) {
ObjDelegate->printRelocatedField("CodeOffset",
HeapAllocSite.getRelocationOffset(),
HeapAllocSite.CodeOffset, &LinkageName);
}
W.printHex("Segment", HeapAllocSite.Segment);
W.printHex("CallInstructionSize", HeapAllocSite.CallInstructionSize);
printTypeIndex("Type", HeapAllocSite.Type);
if (!LinkageName.empty())
W.printString("LinkageName", LinkageName);
return Error::success();
}
Error CVSymbolDumperImpl::visitKnownRecord(CVSymbol &CVR,
InlineSiteSym &InlineSite) {
W.printHex("PtrParent", InlineSite.Parent);
W.printHex("PtrEnd", InlineSite.End);
printTypeIndex("Inlinee", InlineSite.Inlinee);
ListScope BinaryAnnotations(W, "BinaryAnnotations");
for (auto &Annotation : InlineSite.annotations()) {
switch (Annotation.OpCode) {
case BinaryAnnotationsOpCode::Invalid:
W.printString("(Annotation Padding)");
break;
case BinaryAnnotationsOpCode::CodeOffset:
case BinaryAnnotationsOpCode::ChangeCodeOffset:
case BinaryAnnotationsOpCode::ChangeCodeLength:
W.printHex(Annotation.Name, Annotation.U1);
break;
case BinaryAnnotationsOpCode::ChangeCodeOffsetBase:
case BinaryAnnotationsOpCode::ChangeLineEndDelta:
case BinaryAnnotationsOpCode::ChangeRangeKind:
case BinaryAnnotationsOpCode::ChangeColumnStart:
case BinaryAnnotationsOpCode::ChangeColumnEnd:
W.printNumber(Annotation.Name, Annotation.U1);
break;
case BinaryAnnotationsOpCode::ChangeLineOffset:
case BinaryAnnotationsOpCode::ChangeColumnEndDelta:
W.printNumber(Annotation.Name, Annotation.S1);
break;
case BinaryAnnotationsOpCode::ChangeFile:
if (ObjDelegate) {
W.printHex("ChangeFile",
ObjDelegate->getFileNameForFileOffset(Annotation.U1),
Annotation.U1);
} else {
W.printHex("ChangeFile", Annotation.U1);
}
break;
case BinaryAnnotationsOpCode::ChangeCodeOffsetAndLineOffset: {
W.startLine() << "ChangeCodeOffsetAndLineOffset: {CodeOffset: "
<< W.hex(Annotation.U1) << ", LineOffset: " << Annotation.S1
<< "}\n";
break;
}
case BinaryAnnotationsOpCode::ChangeCodeLengthAndCodeOffset: {
W.startLine() << "ChangeCodeLengthAndCodeOffset: {CodeOffset: "
<< W.hex(Annotation.U2)
<< ", Length: " << W.hex(Annotation.U1) << "}\n";
break;
}
}
}
return Error::success();
}
Error CVSymbolDumperImpl::visitKnownRecord(CVSymbol &CVR,
RegisterSym &Register) {
printTypeIndex("Type", Register.Index);
W.printEnum("Seg", uint16_t(Register.Register), getRegisterNames());
W.printString("Name", Register.Name);
return Error::success();
}
Error CVSymbolDumperImpl::visitKnownRecord(CVSymbol &CVR, PublicSym32 &Public) {
W.printFlags("Flags", uint32_t(Public.Flags), getPublicSymFlagNames());
W.printNumber("Seg", Public.Segment);
W.printNumber("Off", Public.Offset);
W.printString("Name", Public.Name);
return Error::success();
}
Error CVSymbolDumperImpl::visitKnownRecord(CVSymbol &CVR, ProcRefSym &ProcRef) {
W.printNumber("SumName", ProcRef.SumName);
W.printNumber("SymOffset", ProcRef.SymOffset);
W.printNumber("Mod", ProcRef.Module);
W.printString("Name", ProcRef.Name);
return Error::success();
}
Error CVSymbolDumperImpl::visitKnownRecord(CVSymbol &CVR, LabelSym &Label) {
StringRef LinkageName;
if (ObjDelegate) {
ObjDelegate->printRelocatedField("CodeOffset", Label.getRelocationOffset(),
Label.CodeOffset, &LinkageName);
}
W.printHex("Segment", Label.Segment);
W.printHex("Flags", uint8_t(Label.Flags));
W.printFlags("Flags", uint8_t(Label.Flags), getProcSymFlagNames());
W.printString("DisplayName", Label.Name);
if (!LinkageName.empty())
W.printString("LinkageName", LinkageName);
return Error::success();
}
Error CVSymbolDumperImpl::visitKnownRecord(CVSymbol &CVR, LocalSym &Local) {
printTypeIndex("Type", Local.Type);
W.printFlags("Flags", uint16_t(Local.Flags), getLocalFlagNames());
W.printString("VarName", Local.Name);
return Error::success();
}
Error CVSymbolDumperImpl::visitKnownRecord(CVSymbol &CVR, ObjNameSym &ObjName) {
W.printHex("Signature", ObjName.Signature);
W.printString("ObjectName", ObjName.Name);
return Error::success();
}
Error CVSymbolDumperImpl::visitKnownRecord(CVSymbol &CVR, ProcSym &Proc) {
if (InFunctionScope)
return llvm::make_error<CodeViewError>(
"Visiting a ProcSym while inside function scope!");
InFunctionScope = true;
StringRef LinkageName;
W.printHex("PtrParent", Proc.Parent);
W.printHex("PtrEnd", Proc.End);
W.printHex("PtrNext", Proc.Next);
W.printHex("CodeSize", Proc.CodeSize);
W.printHex("DbgStart", Proc.DbgStart);
W.printHex("DbgEnd", Proc.DbgEnd);
printTypeIndex("FunctionType", Proc.FunctionType);
if (ObjDelegate) {
ObjDelegate->printRelocatedField("CodeOffset", Proc.getRelocationOffset(),
Proc.CodeOffset, &LinkageName);
}
W.printHex("Segment", Proc.Segment);
W.printFlags("Flags", static_cast<uint8_t>(Proc.Flags),
getProcSymFlagNames());
W.printString("DisplayName", Proc.Name);
if (!LinkageName.empty())
W.printString("LinkageName", LinkageName);
return Error::success();
}
Error CVSymbolDumperImpl::visitKnownRecord(CVSymbol &CVR,
ScopeEndSym &ScopeEnd) {
InFunctionScope = false;
return Error::success();
}
Error CVSymbolDumperImpl::visitKnownRecord(CVSymbol &CVR, CallerSym &Caller) {
ListScope S(W, CVR.kind() == S_CALLEES ? "Callees" : "Callers");
for (auto FuncID : Caller.Indices)
printTypeIndex("FuncID", FuncID);
return Error::success();
}
Error CVSymbolDumperImpl::visitKnownRecord(CVSymbol &CVR,
RegRelativeSym &RegRel) {
W.printHex("Offset", RegRel.Offset);
printTypeIndex("Type", RegRel.Type);
W.printEnum("Register", uint16_t(RegRel.Register), getRegisterNames());
W.printString("VarName", RegRel.Name);
return Error::success();
}
Error CVSymbolDumperImpl::visitKnownRecord(CVSymbol &CVR,
ThreadLocalDataSym &Data) {
StringRef LinkageName;
if (ObjDelegate) {
ObjDelegate->printRelocatedField("DataOffset", Data.getRelocationOffset(),
Data.DataOffset, &LinkageName);
}
printTypeIndex("Type", Data.Type);
W.printString("DisplayName", Data.Name);
if (!LinkageName.empty())
W.printString("LinkageName", LinkageName);
return Error::success();
}
Error CVSymbolDumperImpl::visitKnownRecord(CVSymbol &CVR, UDTSym &UDT) {
printTypeIndex("Type", UDT.Type);
W.printString("UDTName", UDT.Name);
return Error::success();
}
Error CVSymbolDumperImpl::visitUnknownSymbol(CVSymbol &CVR) {
W.printNumber("Length", CVR.length());
return Error::success();
}
Error CVSymbolDumper::dump(CVRecord<SymbolKind> &Record) {
SymbolVisitorCallbackPipeline Pipeline;
SymbolDeserializer Deserializer(ObjDelegate.get(), Container);
CVSymbolDumperImpl Dumper(Types, ObjDelegate.get(), W, PrintRecordBytes);
Pipeline.addCallbackToPipeline(Deserializer);
Pipeline.addCallbackToPipeline(Dumper);
CVSymbolVisitor Visitor(Pipeline);
return Visitor.visitSymbolRecord(Record);
}
Error CVSymbolDumper::dump(const CVSymbolArray &Symbols) {
SymbolVisitorCallbackPipeline Pipeline;
SymbolDeserializer Deserializer(ObjDelegate.get(), Container);
CVSymbolDumperImpl Dumper(Types, ObjDelegate.get(), W, PrintRecordBytes);
Pipeline.addCallbackToPipeline(Deserializer);
Pipeline.addCallbackToPipeline(Dumper);
CVSymbolVisitor Visitor(Pipeline);
return Visitor.visitSymbolStream(Symbols);
}