1//===- TypedefDumper.cpp - PDBSymDumper impl for typedefs -------- * C++ *-===// 2// 3// The LLVM Compiler Infrastructure 4// 5// This file is distributed under the University of Illinois Open Source 6// License. See LICENSE.TXT for details. 7// 8//===----------------------------------------------------------------------===// 9 10#include "TypedefDumper.h" 11 12#include "BuiltinDumper.h" 13#include "FunctionDumper.h" 14#include "LinePrinter.h" 15#include "llvm-pdbdump.h" 16 17#include "llvm/DebugInfo/PDB/IPDBSession.h" 18#include "llvm/DebugInfo/PDB/PDBExtras.h" 19#include "llvm/DebugInfo/PDB/PDBSymbolTypeEnum.h" 20#include "llvm/DebugInfo/PDB/PDBSymbolTypeFunctionSig.h" 21#include "llvm/DebugInfo/PDB/PDBSymbolTypePointer.h" 22#include "llvm/DebugInfo/PDB/PDBSymbolTypeTypedef.h" 23#include "llvm/DebugInfo/PDB/PDBSymbolTypeUDT.h" 24 25using namespace llvm; 26using namespace llvm::pdb; 27 28TypedefDumper::TypedefDumper(LinePrinter &P) : PDBSymDumper(true), Printer(P) {} 29 30void TypedefDumper::start(const PDBSymbolTypeTypedef &Symbol) { 31 WithColor(Printer, PDB_ColorItem::Keyword).get() << "typedef "; 32 uint32_t TargetId = Symbol.getTypeId(); 33 if (auto TypeSymbol = Symbol.getSession().getSymbolById(TargetId)) 34 TypeSymbol->dump(*this); 35 WithColor(Printer, PDB_ColorItem::Identifier).get() << " " 36 << Symbol.getName(); 37} 38 39void TypedefDumper::dump(const PDBSymbolTypeArray &Symbol) {} 40 41void TypedefDumper::dump(const PDBSymbolTypeBuiltin &Symbol) { 42 BuiltinDumper Dumper(Printer); 43 Dumper.start(Symbol); 44} 45 46void TypedefDumper::dump(const PDBSymbolTypeEnum &Symbol) { 47 WithColor(Printer, PDB_ColorItem::Keyword).get() << "enum "; 48 WithColor(Printer, PDB_ColorItem::Type).get() << " " << Symbol.getName(); 49} 50 51void TypedefDumper::dump(const PDBSymbolTypePointer &Symbol) { 52 if (Symbol.isConstType()) 53 WithColor(Printer, PDB_ColorItem::Keyword).get() << "const "; 54 if (Symbol.isVolatileType()) 55 WithColor(Printer, PDB_ColorItem::Keyword).get() << "volatile "; 56 uint32_t PointeeId = Symbol.getTypeId(); 57 auto PointeeType = Symbol.getSession().getSymbolById(PointeeId); 58 if (!PointeeType) 59 return; 60 if (auto FuncSig = dyn_cast<PDBSymbolTypeFunctionSig>(PointeeType.get())) { 61 FunctionDumper::PointerType Pointer = FunctionDumper::PointerType::Pointer; 62 if (Symbol.isReference()) 63 Pointer = FunctionDumper::PointerType::Reference; 64 FunctionDumper NestedDumper(Printer); 65 NestedDumper.start(*FuncSig, nullptr, Pointer); 66 } else { 67 PointeeType->dump(*this); 68 Printer << ((Symbol.isReference()) ? "&" : "*"); 69 } 70} 71 72void TypedefDumper::dump(const PDBSymbolTypeFunctionSig &Symbol) { 73 FunctionDumper Dumper(Printer); 74 Dumper.start(Symbol, nullptr, FunctionDumper::PointerType::None); 75} 76 77void TypedefDumper::dump(const PDBSymbolTypeUDT &Symbol) { 78 WithColor(Printer, PDB_ColorItem::Keyword).get() << "class "; 79 WithColor(Printer, PDB_ColorItem::Type).get() << Symbol.getName(); 80} 81