1 //===- PDBSymbolData.cpp - PDB data (e.g. variable) accessors ---*- C++ -*-===//
3 // The LLVM Compiler Infrastructure
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
8 //===----------------------------------------------------------------------===//
10 #include "llvm/DebugInfo/PDB/PDBSymbolData.h"
12 #include "llvm/DebugInfo/PDB/IPDBSession.h"
13 #include "llvm/DebugInfo/PDB/PDBExtras.h"
14 #include "llvm/DebugInfo/PDB/PDBSymbolTypeUDT.h"
15 #include "llvm/Support/Format.h"
22 PDBSymbolData::PDBSymbolData(const IPDBSession &PDBSession,
23 std::unique_ptr<IPDBRawSymbol> DataSymbol)
24 : PDBSymbol(PDBSession, std::move(DataSymbol)) {}
26 void PDBSymbolData::dump(raw_ostream &OS, int Indent,
27 PDB_DumpLevel Level) const {
28 OS << stream_indent(Indent);
29 PDB_LocType Loc = getLocationType();
30 PDB_DataKind Kind = getDataKind();
31 if (Level >= PDB_DumpLevel::Normal) {
33 case PDB_LocType::Static: {
34 uint32_t RVA = getRelativeVirtualAddress();
35 OS << Kind << " data[";
37 OS << format_hex(RVA, 10);
42 case PDB_LocType::TLS:
43 OS << "threadlocal " << Kind << " data[";
44 OS << getAddressSection() << ":" << format_hex(getAddressOffset(), 10);
46 case PDB_LocType::RegRel:
47 OS << "regrel " << Kind << " data[";
48 OS << getRegisterId() << " + " << getOffset();
50 case PDB_LocType::ThisRel: {
51 uint32_t Offset = getOffset();
52 OS << Kind << " data[this + " << format_hex(Offset, 4);
55 case PDB_LocType::Enregistered:
56 OS << "register " << Kind << " data[" << getRegisterId();
58 case PDB_LocType::BitField: {
59 OS << "bitfield data[this + ";
60 uint32_t Offset = getOffset();
61 uint32_t BitPos = getBitPosition();
62 uint32_t Length = getLength();
63 OS << format_hex(Offset, 4) << ":" << BitPos << "," << Length;
66 case PDB_LocType::Slot:
69 case PDB_LocType::Constant: {
70 OS << "constant data[";
74 case PDB_LocType::IlRel:
75 case PDB_LocType::MetaData:
82 if (Kind == PDB_DataKind::Member || Kind == PDB_DataKind::StaticMember) {
83 uint32_t ClassId = getClassParentId();
84 if (auto Class = Session.getSymbolById(ClassId)) {
85 if (auto UDT = dyn_cast<PDBSymbolTypeUDT>(Class.get()))
88 OS << "{class " << Class->getSymTag() << "}";