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 25 using namespace llvm; 26 using namespace llvm::pdb; 27 28 TypedefDumper::TypedefDumper(LinePrinter &P) : PDBSymDumper(true), Printer(P) {} 29 30 void 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 39 void TypedefDumper::dump(const PDBSymbolTypeArray &Symbol) {} 40 41 void TypedefDumper::dump(const PDBSymbolTypeBuiltin &Symbol) { 42 BuiltinDumper Dumper(Printer); 43 Dumper.start(Symbol); 44 } 45 46 void TypedefDumper::dump(const PDBSymbolTypeEnum &Symbol) { 47 WithColor(Printer, PDB_ColorItem::Keyword).get() << "enum "; 48 WithColor(Printer, PDB_ColorItem::Type).get() << " " << Symbol.getName(); 49 } 50 51 void 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 72 void TypedefDumper::dump(const PDBSymbolTypeFunctionSig &Symbol) { 73 FunctionDumper Dumper(Printer); 74 Dumper.start(Symbol, nullptr, FunctionDumper::PointerType::None); 75 } 76 77 void TypedefDumper::dump(const PDBSymbolTypeUDT &Symbol) { 78 WithColor(Printer, PDB_ColorItem::Keyword).get() << "class "; 79 WithColor(Printer, PDB_ColorItem::Type).get() << Symbol.getName(); 80 } 81
