151 lines
6.2 KiB
C++
151 lines
6.2 KiB
C++
//===- PDBSymbol.cpp - base class for user-facing symbol types --*- 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/PDB/PDBSymbol.h"
|
|
#include "llvm/DebugInfo/PDB/IPDBEnumChildren.h"
|
|
#include "llvm/DebugInfo/PDB/IPDBRawSymbol.h"
|
|
#include "llvm/DebugInfo/PDB/PDBExtras.h"
|
|
#include "llvm/DebugInfo/PDB/PDBSymbolAnnotation.h"
|
|
#include "llvm/DebugInfo/PDB/PDBSymbolBlock.h"
|
|
#include "llvm/DebugInfo/PDB/PDBSymbolCompiland.h"
|
|
#include "llvm/DebugInfo/PDB/PDBSymbolCompilandDetails.h"
|
|
#include "llvm/DebugInfo/PDB/PDBSymbolCompilandEnv.h"
|
|
#include "llvm/DebugInfo/PDB/PDBSymbolCustom.h"
|
|
#include "llvm/DebugInfo/PDB/PDBSymbolData.h"
|
|
#include "llvm/DebugInfo/PDB/PDBSymbolExe.h"
|
|
#include "llvm/DebugInfo/PDB/PDBSymbolFunc.h"
|
|
#include "llvm/DebugInfo/PDB/PDBSymbolFuncDebugEnd.h"
|
|
#include "llvm/DebugInfo/PDB/PDBSymbolFuncDebugStart.h"
|
|
#include "llvm/DebugInfo/PDB/PDBSymbolLabel.h"
|
|
#include "llvm/DebugInfo/PDB/PDBSymbolPublicSymbol.h"
|
|
#include "llvm/DebugInfo/PDB/PDBSymbolThunk.h"
|
|
#include "llvm/DebugInfo/PDB/PDBSymbolTypeArray.h"
|
|
#include "llvm/DebugInfo/PDB/PDBSymbolTypeBaseClass.h"
|
|
#include "llvm/DebugInfo/PDB/PDBSymbolTypeBuiltin.h"
|
|
#include "llvm/DebugInfo/PDB/PDBSymbolTypeCustom.h"
|
|
#include "llvm/DebugInfo/PDB/PDBSymbolTypeDimension.h"
|
|
#include "llvm/DebugInfo/PDB/PDBSymbolTypeEnum.h"
|
|
#include "llvm/DebugInfo/PDB/PDBSymbolTypeFriend.h"
|
|
#include "llvm/DebugInfo/PDB/PDBSymbolTypeFunctionArg.h"
|
|
#include "llvm/DebugInfo/PDB/PDBSymbolTypeFunctionSig.h"
|
|
#include "llvm/DebugInfo/PDB/PDBSymbolTypeManaged.h"
|
|
#include "llvm/DebugInfo/PDB/PDBSymbolTypePointer.h"
|
|
#include "llvm/DebugInfo/PDB/PDBSymbolTypeTypedef.h"
|
|
#include "llvm/DebugInfo/PDB/PDBSymbolTypeUDT.h"
|
|
#include "llvm/DebugInfo/PDB/PDBSymbolTypeVTable.h"
|
|
#include "llvm/DebugInfo/PDB/PDBSymbolTypeVTableShape.h"
|
|
#include "llvm/DebugInfo/PDB/PDBSymbolUnknown.h"
|
|
#include "llvm/DebugInfo/PDB/PDBSymbolUsingNamespace.h"
|
|
#include "llvm/DebugInfo/PDB/PDBTypes.h"
|
|
#include <algorithm>
|
|
#include <memory>
|
|
|
|
using namespace llvm;
|
|
using namespace llvm::pdb;
|
|
|
|
PDBSymbol::PDBSymbol(const IPDBSession &PDBSession,
|
|
std::unique_ptr<IPDBRawSymbol> Symbol)
|
|
: Session(PDBSession), RawSymbol(std::move(Symbol)) {}
|
|
|
|
PDBSymbol::~PDBSymbol() = default;
|
|
|
|
#define FACTORY_SYMTAG_CASE(Tag, Type) \
|
|
case PDB_SymType::Tag: \
|
|
return std::unique_ptr<PDBSymbol>(new Type(PDBSession, std::move(Symbol)));
|
|
|
|
std::unique_ptr<PDBSymbol>
|
|
PDBSymbol::create(const IPDBSession &PDBSession,
|
|
std::unique_ptr<IPDBRawSymbol> Symbol) {
|
|
switch (Symbol->getSymTag()) {
|
|
FACTORY_SYMTAG_CASE(Exe, PDBSymbolExe)
|
|
FACTORY_SYMTAG_CASE(Compiland, PDBSymbolCompiland)
|
|
FACTORY_SYMTAG_CASE(CompilandDetails, PDBSymbolCompilandDetails)
|
|
FACTORY_SYMTAG_CASE(CompilandEnv, PDBSymbolCompilandEnv)
|
|
FACTORY_SYMTAG_CASE(Function, PDBSymbolFunc)
|
|
FACTORY_SYMTAG_CASE(Block, PDBSymbolBlock)
|
|
FACTORY_SYMTAG_CASE(Data, PDBSymbolData)
|
|
FACTORY_SYMTAG_CASE(Annotation, PDBSymbolAnnotation)
|
|
FACTORY_SYMTAG_CASE(Label, PDBSymbolLabel)
|
|
FACTORY_SYMTAG_CASE(PublicSymbol, PDBSymbolPublicSymbol)
|
|
FACTORY_SYMTAG_CASE(UDT, PDBSymbolTypeUDT)
|
|
FACTORY_SYMTAG_CASE(Enum, PDBSymbolTypeEnum)
|
|
FACTORY_SYMTAG_CASE(FunctionSig, PDBSymbolTypeFunctionSig)
|
|
FACTORY_SYMTAG_CASE(PointerType, PDBSymbolTypePointer)
|
|
FACTORY_SYMTAG_CASE(ArrayType, PDBSymbolTypeArray)
|
|
FACTORY_SYMTAG_CASE(BuiltinType, PDBSymbolTypeBuiltin)
|
|
FACTORY_SYMTAG_CASE(Typedef, PDBSymbolTypeTypedef)
|
|
FACTORY_SYMTAG_CASE(BaseClass, PDBSymbolTypeBaseClass)
|
|
FACTORY_SYMTAG_CASE(Friend, PDBSymbolTypeFriend)
|
|
FACTORY_SYMTAG_CASE(FunctionArg, PDBSymbolTypeFunctionArg)
|
|
FACTORY_SYMTAG_CASE(FuncDebugStart, PDBSymbolFuncDebugStart)
|
|
FACTORY_SYMTAG_CASE(FuncDebugEnd, PDBSymbolFuncDebugEnd)
|
|
FACTORY_SYMTAG_CASE(UsingNamespace, PDBSymbolUsingNamespace)
|
|
FACTORY_SYMTAG_CASE(VTableShape, PDBSymbolTypeVTableShape)
|
|
FACTORY_SYMTAG_CASE(VTable, PDBSymbolTypeVTable)
|
|
FACTORY_SYMTAG_CASE(Custom, PDBSymbolCustom)
|
|
FACTORY_SYMTAG_CASE(Thunk, PDBSymbolThunk)
|
|
FACTORY_SYMTAG_CASE(CustomType, PDBSymbolTypeCustom)
|
|
FACTORY_SYMTAG_CASE(ManagedType, PDBSymbolTypeManaged)
|
|
FACTORY_SYMTAG_CASE(Dimension, PDBSymbolTypeDimension)
|
|
default:
|
|
return std::unique_ptr<PDBSymbol>(
|
|
new PDBSymbolUnknown(PDBSession, std::move(Symbol)));
|
|
}
|
|
}
|
|
|
|
#define TRY_DUMP_TYPE(Type) \
|
|
if (const Type *DerivedThis = dyn_cast<Type>(this)) \
|
|
Dumper.dump(OS, Indent, *DerivedThis);
|
|
|
|
#define ELSE_TRY_DUMP_TYPE(Type, Dumper) else TRY_DUMP_TYPE(Type, Dumper)
|
|
|
|
void PDBSymbol::defaultDump(raw_ostream &OS, int Indent) const {
|
|
RawSymbol->dump(OS, Indent);
|
|
}
|
|
|
|
PDB_SymType PDBSymbol::getSymTag() const { return RawSymbol->getSymTag(); }
|
|
uint32_t PDBSymbol::getSymIndexId() const { return RawSymbol->getSymIndexId(); }
|
|
|
|
std::unique_ptr<IPDBEnumSymbols> PDBSymbol::findAllChildren() const {
|
|
return findAllChildren(PDB_SymType::None);
|
|
}
|
|
|
|
std::unique_ptr<IPDBEnumSymbols>
|
|
PDBSymbol::findAllChildren(PDB_SymType Type) const {
|
|
return RawSymbol->findChildren(Type);
|
|
}
|
|
|
|
std::unique_ptr<IPDBEnumSymbols>
|
|
PDBSymbol::findChildren(PDB_SymType Type, StringRef Name,
|
|
PDB_NameSearchFlags Flags) const {
|
|
return RawSymbol->findChildren(Type, Name, Flags);
|
|
}
|
|
|
|
std::unique_ptr<IPDBEnumSymbols>
|
|
PDBSymbol::findChildrenByRVA(PDB_SymType Type, StringRef Name,
|
|
PDB_NameSearchFlags Flags, uint32_t RVA) const {
|
|
return RawSymbol->findChildrenByRVA(Type, Name, Flags, RVA);
|
|
}
|
|
|
|
std::unique_ptr<IPDBEnumSymbols>
|
|
PDBSymbol::findInlineFramesByRVA(uint32_t RVA) const {
|
|
return RawSymbol->findInlineFramesByRVA(RVA);
|
|
}
|
|
|
|
std::unique_ptr<IPDBEnumSymbols>
|
|
PDBSymbol::getChildStats(TagStats &Stats) const {
|
|
std::unique_ptr<IPDBEnumSymbols> Result(findAllChildren());
|
|
Stats.clear();
|
|
while (auto Child = Result->getNext()) {
|
|
++Stats[Child->getSymTag()];
|
|
}
|
|
Result->reset();
|
|
return Result;
|
|
}
|