85 lines · cpp
1//===- PrettyTypedefDumper.cpp - PDBSymDumper impl for typedefs -- * C++ *-===//2//3// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.4// See https://llvm.org/LICENSE.txt for license information.5// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception6//7//===----------------------------------------------------------------------===//8 9#include "PrettyTypedefDumper.h"10 11#include "PrettyBuiltinDumper.h"12#include "PrettyFunctionDumper.h"13#include "PrettyTypeDumper.h"14 15#include "llvm/DebugInfo/PDB/IPDBLineNumber.h"16#include "llvm/DebugInfo/PDB/IPDBSession.h"17#include "llvm/DebugInfo/PDB/Native/LinePrinter.h"18#include "llvm/DebugInfo/PDB/PDBExtras.h"19#include "llvm/DebugInfo/PDB/PDBSymbolTypeBuiltin.h"20#include "llvm/DebugInfo/PDB/PDBSymbolTypeEnum.h"21#include "llvm/DebugInfo/PDB/PDBSymbolTypeFunctionSig.h"22#include "llvm/DebugInfo/PDB/PDBSymbolTypePointer.h"23#include "llvm/DebugInfo/PDB/PDBSymbolTypeTypedef.h"24#include "llvm/DebugInfo/PDB/PDBSymbolTypeUDT.h"25 26using namespace llvm;27using namespace llvm::pdb;28 29TypedefDumper::TypedefDumper(LinePrinter &P) : PDBSymDumper(true), Printer(P) {}30 31void TypedefDumper::start(const PDBSymbolTypeTypedef &Symbol) {32 WithColor(Printer, PDB_ColorItem::Keyword).get() << "typedef ";33 uint32_t TargetId = Symbol.getTypeId();34 if (auto TypeSymbol = Symbol.getSession().getSymbolById(TargetId))35 TypeSymbol->dump(*this);36 WithColor(Printer, PDB_ColorItem::Identifier).get() << " "37 << Symbol.getName();38}39 40void TypedefDumper::dump(const PDBSymbolTypeArray &Symbol) {41 TypeDumper Dumper(Printer);42 Dumper.dump(Symbol);43}44 45void TypedefDumper::dump(const PDBSymbolTypeBuiltin &Symbol) {46 BuiltinDumper Dumper(Printer);47 Dumper.start(Symbol);48}49 50void TypedefDumper::dump(const PDBSymbolTypeEnum &Symbol) {51 WithColor(Printer, PDB_ColorItem::Keyword).get() << "enum ";52 WithColor(Printer, PDB_ColorItem::Type).get() << " " << Symbol.getName();53}54 55void TypedefDumper::dump(const PDBSymbolTypePointer &Symbol) {56 if (Symbol.isConstType())57 WithColor(Printer, PDB_ColorItem::Keyword).get() << "const ";58 if (Symbol.isVolatileType())59 WithColor(Printer, PDB_ColorItem::Keyword).get() << "volatile ";60 auto PointeeType = Symbol.getPointeeType();61 if (auto FuncSig = unique_dyn_cast<PDBSymbolTypeFunctionSig>(PointeeType)) {62 FunctionDumper::PointerType Pointer = FunctionDumper::PointerType::Pointer;63 if (Symbol.isReference())64 Pointer = FunctionDumper::PointerType::Reference;65 FunctionDumper NestedDumper(Printer);66 NestedDumper.start(*FuncSig, nullptr, Pointer);67 } else {68 PointeeType->dump(*this);69 Printer << ((Symbol.isReference()) ? "&" : "*");70 }71 72 if (Symbol.getRawSymbol().isRestrictedType())73 WithColor(Printer, PDB_ColorItem::Keyword).get() << " __restrict";74}75 76void TypedefDumper::dump(const PDBSymbolTypeFunctionSig &Symbol) {77 FunctionDumper Dumper(Printer);78 Dumper.start(Symbol, nullptr, FunctionDumper::PointerType::None);79}80 81void TypedefDumper::dump(const PDBSymbolTypeUDT &Symbol) {82 WithColor(Printer, PDB_ColorItem::Keyword).get() << "class ";83 WithColor(Printer, PDB_ColorItem::Type).get() << Symbol.getName();84}85