LLVM 23.0.0git
Public Member Functions | List of all members
llvm::logicalview::LVSymbolVisitor Class Referencefinal

#include "llvm/DebugInfo/LogicalView/Readers/LVCodeViewVisitor.h"

Inheritance diagram for llvm::logicalview::LVSymbolVisitor:
[legend]

Public Member Functions

 LVSymbolVisitor (LVCodeViewReader *Reader, ScopedPrinter &W, LVLogicalVisitor *LogicalVisitor, LazyRandomTypeCollection &Types, LazyRandomTypeCollection &Ids, LVSymbolVisitorDelegate *ObjDelegate, LVShared *Shared)
Error visitSymbolBegin (CVSymbol &Record) override
Error visitSymbolBegin (CVSymbol &Record, uint32_t Offset) override
 Paired begin/end actions for all symbols.
Error visitSymbolEnd (CVSymbol &Record) override
Error visitUnknownSymbol (CVSymbol &Record) override
 Action to take on unknown symbols. By default, they are ignored.
Error visitKnownRecord (CVSymbol &Record, BlockSym &Block) override
Error visitKnownRecord (CVSymbol &Record, BPRelativeSym &Local) override
Error visitKnownRecord (CVSymbol &Record, BuildInfoSym &BuildInfo) override
Error visitKnownRecord (CVSymbol &Record, Compile2Sym &Compile2) override
Error visitKnownRecord (CVSymbol &Record, Compile3Sym &Compile3) override
Error visitKnownRecord (CVSymbol &Record, ConstantSym &Constant) override
Error visitKnownRecord (CVSymbol &Record, DataSym &Data) override
Error visitKnownRecord (CVSymbol &Record, DefRangeFramePointerRelFullScopeSym &DefRangeFramePointerRelFullScope) override
Error visitKnownRecord (CVSymbol &Record, DefRangeFramePointerRelSym &DefRangeFramePointerRel) override
Error visitKnownRecord (CVSymbol &Record, DefRangeRegisterRelSym &DefRangeRegisterRel) override
Error visitKnownRecord (CVSymbol &Record, DefRangeRegisterRelIndirSym &DefRangeRegisterRelIndir) override
Error visitKnownRecord (CVSymbol &Record, DefRangeRegisterSym &DefRangeRegister) override
Error visitKnownRecord (CVSymbol &Record, DefRangeSubfieldRegisterSym &DefRangeSubfieldRegister) override
Error visitKnownRecord (CVSymbol &Record, DefRangeSubfieldSym &DefRangeSubfield) override
Error visitKnownRecord (CVSymbol &Record, DefRangeSym &DefRange) override
Error visitKnownRecord (CVSymbol &Record, FrameProcSym &FrameProc) override
Error visitKnownRecord (CVSymbol &Record, InlineSiteSym &InlineSite) override
Error visitKnownRecord (CVSymbol &Record, LocalSym &Local) override
Error visitKnownRecord (CVSymbol &Record, ObjNameSym &ObjName) override
Error visitKnownRecord (CVSymbol &Record, ProcSym &Proc) override
Error visitKnownRecord (CVSymbol &Record, RegRelativeSym &Local) override
Error visitKnownRecord (CVSymbol &Record, RegRelativeIndirSym &Local) override
Error visitKnownRecord (CVSymbol &Record, ScopeEndSym &ScopeEnd) override
Error visitKnownRecord (CVSymbol &Record, Thunk32Sym &Thunk) override
Error visitKnownRecord (CVSymbol &Record, UDTSym &UDT) override
Error visitKnownRecord (CVSymbol &Record, UsingNamespaceSym &UN) override
Error visitKnownRecord (CVSymbol &Record, JumpTableSym &JumpTable) override
Error visitKnownRecord (CVSymbol &Record, CallerSym &Caller) override
Public Member Functions inherited from llvm::codeview::SymbolVisitorCallbacks
virtual ~SymbolVisitorCallbacks ()=default

Detailed Description

Definition at line 124 of file LVCodeViewVisitor.h.

Constructor & Destructor Documentation

◆ LVSymbolVisitor()

llvm::logicalview::LVSymbolVisitor::LVSymbolVisitor ( LVCodeViewReader * Reader,
ScopedPrinter & W,
LVLogicalVisitor * LogicalVisitor,
LazyRandomTypeCollection & Types,
LazyRandomTypeCollection & Ids,
LVSymbolVisitorDelegate * ObjDelegate,
LVShared * Shared )
inline

Definition at line 181 of file LVCodeViewVisitor.h.

Member Function Documentation

◆ visitKnownRecord() [1/28]

Error LVSymbolVisitor::visitKnownRecord ( CVSymbol & Record,
BlockSym & Block )
override

Definition at line 776 of file LVCodeViewVisitor.cpp.

References llvm::Block, llvm::LinkageName, LLVM_DEBUG, llvm::logicalview::options(), and llvm::Error::success().

◆ visitKnownRecord() [2/28]

Error LVSymbolVisitor::visitKnownRecord ( CVSymbol & Record,
BPRelativeSym & Local )
override

Definition at line 804 of file LVCodeViewVisitor.cpp.

References LLVM_DEBUG, llvm::logicalview::Local, llvm::codeview::printTypeIndex(), and llvm::Error::success().

◆ visitKnownRecord() [3/28]

Error LVSymbolVisitor::visitKnownRecord ( CVSymbol & Record,
BuildInfoSym & BuildInfo )
override

Definition at line 912 of file LVCodeViewVisitor.cpp.

References llvm::codeview::BuildInfoSym::BuildId, LLVM_DEBUG, llvm::codeview::printTypeIndex(), and llvm::Error::success().

◆ visitKnownRecord() [4/28]

Error LVSymbolVisitor::visitKnownRecord ( CVSymbol & Record,
CallerSym & Caller )
override

Definition at line 1732 of file LVCodeViewVisitor.cpp.

References llvm::pdb::Caller, LLVM_DEBUG, llvm::make_error(), llvm::codeview::printTypeIndex(), and llvm::Error::success().

◆ visitKnownRecord() [5/28]

Error LVSymbolVisitor::visitKnownRecord ( CVSymbol & Record,
Compile2Sym & Compile2 )
override

Definition at line 925 of file LVCodeViewVisitor.cpp.

References llvm::codeview::getCompileSym3FlagNames(), llvm::codeview::getCPUTypeNames(), llvm::codeview::Compile2Sym::getFlags(), llvm::codeview::Compile2Sym::getLanguage(), llvm::logicalview::getReader(), llvm::codeview::getSourceLanguageNames(), llvm::logicalview::LVReader::isSystemEntry(), LLVM_DEBUG, llvm::codeview::Compile2Sym::Machine, llvm::logicalview::options(), llvm::Error::success(), and llvm::codeview::Compile2Sym::Version.

◆ visitKnownRecord() [6/28]

Error LVSymbolVisitor::visitKnownRecord ( CVSymbol & Record,
Compile3Sym & Compile3 )
override

Definition at line 973 of file LVCodeViewVisitor.cpp.

References llvm::codeview::getCompileSym3FlagNames(), llvm::codeview::getCPUTypeNames(), llvm::codeview::Compile3Sym::getFlags(), llvm::codeview::Compile3Sym::getLanguage(), llvm::logicalview::getReader(), llvm::codeview::getSourceLanguageNames(), llvm::logicalview::LVReader::isSystemEntry(), LLVM_DEBUG, llvm::codeview::Compile3Sym::Machine, llvm::logicalview::options(), llvm::Error::success(), and llvm::codeview::Compile3Sym::Version.

◆ visitKnownRecord() [7/28]

Error LVSymbolVisitor::visitKnownRecord ( CVSymbol & Record,
ConstantSym & Constant )
override

Definition at line 1021 of file LVCodeViewVisitor.cpp.

References LLVM_DEBUG, llvm::codeview::printTypeIndex(), llvm::pdb::StreamTPI, llvm::Error::success(), and llvm::Value::Value().

◆ visitKnownRecord() [8/28]

Error LVSymbolVisitor::visitKnownRecord ( CVSymbol & Record,
DataSym & Data )
override

Definition at line 1375 of file LVCodeViewVisitor.cpp.

References llvm::Data, llvm::logicalview::getReader(), llvm::LinkageName, LLVM_DEBUG, llvm::logicalview::options(), llvm::codeview::printTypeIndex(), llvm::pdb::StreamTPI, and llvm::Error::success().

◆ visitKnownRecord() [9/28]

Error LVSymbolVisitor::visitKnownRecord ( CVSymbol & Record,
DefRangeFramePointerRelFullScopeSym & DefRangeFramePointerRelFullScope )
override

Definition at line 1039 of file LVCodeViewVisitor.cpp.

References llvm::formatv(), LLVM_DEBUG, llvm::codeview::DefRangeFramePointerRelFullScopeSym::Offset, and llvm::Error::success().

◆ visitKnownRecord() [10/28]

Error LVSymbolVisitor::visitKnownRecord ( CVSymbol & Record,
DefRangeFramePointerRelSym & DefRangeFramePointerRel )
override

Definition at line 1067 of file LVCodeViewVisitor.cpp.

References llvm::Address, llvm::formatv(), llvm::codeview::DefRangeFramePointerRelSym::Gaps, llvm::codeview::DefRangeFramePointerRelSym::getRelocationOffset(), llvm::codeview::DefRangeFramePointerRelSym::Hdr, LLVM_DEBUG, llvm::codeview::DefRangeFramePointerRelHeader::Offset, llvm::codeview::DefRangeFramePointerRelSym::Range, llvm::logicalview::Range, and llvm::Error::success().

◆ visitKnownRecord() [11/28]

Error LVSymbolVisitor::visitKnownRecord ( CVSymbol & Record,
DefRangeRegisterRelIndirSym & DefRangeRegisterRelIndir )
override

Definition at line 1144 of file LVCodeViewVisitor.cpp.

References llvm::Address, llvm::codeview::DefRangeRegisterRelIndirHeader::BasePointerOffset, llvm::formatv(), llvm::codeview::DefRangeRegisterRelIndirSym::Gaps, llvm::codeview::DefRangeRegisterRelIndirSym::getRelocationOffset(), llvm::codeview::DefRangeRegisterRelIndirSym::hasSpilledUDTMember(), llvm::codeview::DefRangeRegisterRelIndirSym::Hdr, LLVM_DEBUG, llvm::codeview::DefRangeRegisterRelIndirSym::offsetInParent(), llvm::codeview::DefRangeRegisterRelIndirHeader::OffsetInUdt, llvm::codeview::DefRangeRegisterRelIndirSym::Range, llvm::logicalview::Range, llvm::codeview::DefRangeRegisterRelIndirHeader::Register, and llvm::Error::success().

◆ visitKnownRecord() [12/28]

Error LVSymbolVisitor::visitKnownRecord ( CVSymbol & Record,
DefRangeRegisterRelSym & DefRangeRegisterRel )
override

Definition at line 1105 of file LVCodeViewVisitor.cpp.

References llvm::Address, llvm::codeview::DefRangeRegisterRelHeader::BasePointerOffset, llvm::formatv(), llvm::codeview::DefRangeRegisterRelSym::Gaps, llvm::codeview::DefRangeRegisterRelSym::getRelocationOffset(), llvm::codeview::DefRangeRegisterRelSym::hasSpilledUDTMember(), llvm::codeview::DefRangeRegisterRelSym::Hdr, LLVM_DEBUG, llvm::codeview::DefRangeRegisterRelSym::offsetInParent(), llvm::codeview::DefRangeRegisterRelSym::Range, llvm::logicalview::Range, llvm::codeview::DefRangeRegisterRelHeader::Register, and llvm::Error::success().

◆ visitKnownRecord() [13/28]

Error LVSymbolVisitor::visitKnownRecord ( CVSymbol & Record,
DefRangeRegisterSym & DefRangeRegister )
override

Definition at line 1185 of file LVCodeViewVisitor.cpp.

References llvm::Address, llvm::formatv(), llvm::codeview::DefRangeRegisterSym::Gaps, llvm::codeview::getRegisterNames(), llvm::codeview::DefRangeRegisterSym::getRelocationOffset(), llvm::codeview::DefRangeRegisterSym::Hdr, LLVM_DEBUG, llvm::codeview::DefRangeRegisterHeader::MayHaveNoName, llvm::codeview::DefRangeRegisterSym::Range, llvm::logicalview::Range, llvm::codeview::DefRangeRegisterHeader::Register, and llvm::Error::success().

◆ visitKnownRecord() [14/28]

Error LVSymbolVisitor::visitKnownRecord ( CVSymbol & Record,
DefRangeSubfieldRegisterSym & DefRangeSubfieldRegister )
override

Definition at line 1220 of file LVCodeViewVisitor.cpp.

References llvm::Address, llvm::formatv(), llvm::codeview::DefRangeSubfieldRegisterSym::Gaps, llvm::codeview::getRegisterNames(), llvm::codeview::DefRangeSubfieldRegisterSym::getRelocationOffset(), llvm::codeview::DefRangeSubfieldRegisterSym::Hdr, LLVM_DEBUG, llvm::codeview::DefRangeSubfieldRegisterHeader::MayHaveNoName, llvm::codeview::DefRangeSubfieldRegisterHeader::OffsetInParent, llvm::codeview::DefRangeSubfieldRegisterSym::Range, llvm::logicalview::Range, llvm::codeview::DefRangeSubfieldRegisterHeader::Register, and llvm::Error::success().

◆ visitKnownRecord() [15/28]

Error LVSymbolVisitor::visitKnownRecord ( CVSymbol & Record,
DefRangeSubfieldSym & DefRangeSubfield )
override

Definition at line 1258 of file LVCodeViewVisitor.cpp.

References llvm::Address, llvm::consumeError(), llvm::formatv(), llvm::codeview::DefRangeSubfieldSym::Gaps, llvm::codeview::DefRangeSubfieldSym::getRelocationOffset(), llvm::codeview::DebugStringTableSubsectionRef::getString(), LLVM_DEBUG, llvm::make_error(), llvm::codeview::DefRangeSubfieldSym::OffsetInParent, llvm::codeview::DefRangeSubfieldSym::Program, llvm::codeview::DefRangeSubfieldSym::Range, llvm::logicalview::Range, and llvm::Error::success().

◆ visitKnownRecord() [16/28]

Error LVSymbolVisitor::visitKnownRecord ( CVSymbol & Record,
DefRangeSym & DefRange )
override

Definition at line 1301 of file LVCodeViewVisitor.cpp.

References llvm::Address, llvm::consumeError(), llvm::formatv(), llvm::codeview::DefRangeSym::Gaps, llvm::codeview::DefRangeSym::getRelocationOffset(), llvm::codeview::DebugStringTableSubsectionRef::getString(), LLVM_DEBUG, llvm::make_error(), llvm::codeview::DefRangeSym::Program, llvm::codeview::DefRangeSym::Range, llvm::logicalview::Range, and llvm::Error::success().

◆ visitKnownRecord() [17/28]

Error LVSymbolVisitor::visitKnownRecord ( CVSymbol & Record,
FrameProcSym & FrameProc )
override

Definition at line 1342 of file LVCodeViewVisitor.cpp.

References llvm::dwarf::DW_INL_declared_inlined, llvm::dwarf::DW_INL_inlined, llvm::codeview::FrameProcSym::Flags, llvm::codeview::Function, llvm::codeview::FrameProcSym::getLocalFramePtrReg(), llvm::codeview::FrameProcSym::getParamFramePtrReg(), llvm::codeview::Inlined, llvm::codeview::MarkedInline, and llvm::Error::success().

◆ visitKnownRecord() [18/28]

Error LVSymbolVisitor::visitKnownRecord ( CVSymbol & Record,
InlineSiteSym & InlineSite )
override

Definition at line 1417 of file LVCodeViewVisitor.cpp.

References llvm::dwarf::DW_INL_inlined, llvm::logicalview::LVElement::getName(), LLVM_DEBUG, llvm::logicalview::Name, llvm::codeview::printTypeIndex(), llvm::logicalview::LVElement::setInlineCode(), llvm::logicalview::LVElement::setReference(), llvm::logicalview::LVObject::setTag(), and llvm::Error::success().

◆ visitKnownRecord() [19/28]

Error LVSymbolVisitor::visitKnownRecord ( CVSymbol & Record,
JumpTableSym & JumpTable )
override

Definition at line 1715 of file LVCodeViewVisitor.cpp.

References llvm::codeview::getJumpTableEntrySizeNames(), LLVM_DEBUG, and llvm::Error::success().

◆ visitKnownRecord() [20/28]

Error LVSymbolVisitor::visitKnownRecord ( CVSymbol & Record,
LocalSym & Local )
override

Definition at line 1453 of file LVCodeViewVisitor.cpp.

References llvm::codeview::getLocalFlagNames(), llvm::codeview::IsCompilerGenerated, llvm::codeview::IsParameter, LLVM_DEBUG, llvm::logicalview::Local, llvm::codeview::printTypeIndex(), and llvm::Error::success().

◆ visitKnownRecord() [21/28]

Error LVSymbolVisitor::visitKnownRecord ( CVSymbol & Record,
ObjNameSym & ObjName )
override

Definition at line 1492 of file LVCodeViewVisitor.cpp.

References LLVM_DEBUG, llvm::codeview::ObjNameSym::Name, llvm::codeview::ObjNameSym::Signature, and llvm::Error::success().

◆ visitKnownRecord() [22/28]

Error LVSymbolVisitor::visitKnownRecord ( CVSymbol & Record,
ProcSym & Proc )
override

Definition at line 1503 of file LVCodeViewVisitor.cpp.

References llvm::codeview::ProcSym::CodeOffset, llvm::codeview::ProcSym::CodeSize, llvm::demangle(), llvm::codeview::ProcSym::Flags, llvm::codeview::Function, llvm::codeview::ProcSym::FunctionType, llvm::logicalview::getInnerComponent(), llvm::codeview::getProcSymFlagNames(), llvm::codeview::ProcSym::getRelocationOffset(), llvm::codeview::TypeIndex::isNoneType(), llvm::codeview::TypeIndex::isSimple(), llvm::LinkageName, LLVM_DEBUG, llvm::make_error(), llvm::codeview::ProcSym::Name, llvm::logicalview::options(), llvm::codeview::printTypeIndex(), llvm::codeview::ProcSym::Segment, llvm::pdb::StreamTPI, and llvm::Error::success().

◆ visitKnownRecord() [23/28]

Error LVSymbolVisitor::visitKnownRecord ( CVSymbol & Record,
RegRelativeIndirSym & Local )
override

Definition at line 877 of file LVCodeViewVisitor.cpp.

References LLVM_DEBUG, llvm::logicalview::Local, llvm::codeview::printTypeIndex(), and llvm::Error::success().

◆ visitKnownRecord() [24/28]

Error LVSymbolVisitor::visitKnownRecord ( CVSymbol & Record,
RegRelativeSym & Local )
override

Definition at line 843 of file LVCodeViewVisitor.cpp.

References LLVM_DEBUG, llvm::logicalview::Local, llvm::codeview::printTypeIndex(), and llvm::Error::success().

◆ visitKnownRecord() [25/28]

Error LVSymbolVisitor::visitKnownRecord ( CVSymbol & Record,
ScopeEndSym & ScopeEnd )
override

Definition at line 1647 of file LVCodeViewVisitor.cpp.

References llvm::Error::success().

◆ visitKnownRecord() [26/28]

Error LVSymbolVisitor::visitKnownRecord ( CVSymbol & Record,
Thunk32Sym & Thunk )
override

Definition at line 1654 of file LVCodeViewVisitor.cpp.

References llvm::codeview::Function, LLVM_DEBUG, llvm::make_error(), llvm::Error::success(), and llvm::pdb::Thunk.

◆ visitKnownRecord() [27/28]

Error LVSymbolVisitor::visitKnownRecord ( CVSymbol & Record,
UDTSym & UDT )
override

Definition at line 1673 of file LVCodeViewVisitor.cpp.

References llvm::logicalview::getReader(), llvm::logicalview::getRecordName(), LLVM_DEBUG, llvm::codeview::printTypeIndex(), llvm::pdb::StreamTPI, llvm::Error::success(), and llvm::pdb::UDT.

◆ visitKnownRecord() [28/28]

Error LVSymbolVisitor::visitKnownRecord ( CVSymbol & Record,
UsingNamespaceSym & UN )
override

Definition at line 1708 of file LVCodeViewVisitor.cpp.

References LLVM_DEBUG, llvm::codeview::UsingNamespaceSym::Name, and llvm::Error::success().

◆ visitSymbolBegin() [1/2]

Error LVSymbolVisitor::visitSymbolBegin ( CVSymbol & Record)
overridevirtual

Reimplemented from llvm::codeview::SymbolVisitorCallbacks.

Definition at line 717 of file LVCodeViewVisitor.cpp.

References visitSymbolBegin().

Referenced by visitSymbolBegin().

◆ visitSymbolBegin() [2/2]

Error LVSymbolVisitor::visitSymbolBegin ( CVSymbol & Record,
uint32_t Offset )
overridevirtual

Paired begin/end actions for all symbols.

Receives all record data, including the fixed-length record prefix. visitSymbolBegin() should return the type of the Symbol, or an error if it cannot be determined.

Reimplemented from llvm::codeview::SymbolVisitorCallbacks.

Definition at line 721 of file LVCodeViewVisitor.cpp.

References assert(), llvm::codeview::getSymbolTypeNames(), llvm::logicalview::Kind, LLVM_DEBUG, llvm::logicalview::Offset, llvm::logicalview::options(), llvm::Error::success(), and llvm::codeview::symbolOpensScope().

◆ visitSymbolEnd()

Error LVSymbolVisitor::visitSymbolEnd ( CVSymbol & Record)
overridevirtual

Reimplemented from llvm::codeview::SymbolVisitorCallbacks.

Definition at line 758 of file LVCodeViewVisitor.cpp.

References llvm::codeview::getSymbolTypeNames(), llvm::logicalview::Kind, LLVM_DEBUG, llvm::Error::success(), and llvm::codeview::symbolEndsScope().

◆ visitUnknownSymbol()

Error LVSymbolVisitor::visitUnknownSymbol ( CVSymbol & Record)
overridevirtual

Action to take on unknown symbols. By default, they are ignored.

Reimplemented from llvm::codeview::SymbolVisitorCallbacks.

Definition at line 770 of file LVCodeViewVisitor.cpp.

References LLVM_DEBUG, and llvm::Error::success().

The documentation for this class was generated from the following files:
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