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 27 TypedefDumper::TypedefDumper(LinePrinter &P) : PDBSymDumper(true), Printer(P) {} 28 29 void TypedefDumper::start(const PDBSymbolTypeTypedef &Symbol) { 30 WithColor(Printer, PDB_ColorItem::Keyword).get() << "typedef "; 31 uint32_t TargetId = Symbol.getTypeId(); 32 if (auto TypeSymbol = Symbol.getSession().getSymbolById(TargetId)) 33 TypeSymbol->dump(*this); 34 WithColor(Printer, PDB_ColorItem::Identifier).get() << " " 35 << Symbol.getName(); 36 } 37 38 void TypedefDumper::dump(const PDBSymbolTypeArray &Symbol) {} 39 40 void TypedefDumper::dump(const PDBSymbolTypeBuiltin &Symbol) { 41 BuiltinDumper Dumper(Printer); 42 Dumper.start(Symbol); 43 } 44 45 void TypedefDumper::dump(const PDBSymbolTypeEnum &Symbol) { 46 WithColor(Printer, PDB_ColorItem::Keyword).get() << "enum "; 47 WithColor(Printer, PDB_ColorItem::Type).get() << " " << Symbol.getName(); 48 } 49 50 void TypedefDumper::dump(const PDBSymbolTypePointer &Symbol) { 51 if (Symbol.isConstType()) 52 WithColor(Printer, PDB_ColorItem::Keyword).get() << "const "; 53 if (Symbol.isVolatileType()) 54 WithColor(Printer, PDB_ColorItem::Keyword).get() << "volatile "; 55 uint32_t PointeeId = Symbol.getTypeId(); 56 auto PointeeType = Symbol.getSession().getSymbolById(PointeeId); 57 if (!PointeeType) 58 return; 59 if (auto FuncSig = dyn_cast<PDBSymbolTypeFunctionSig>(PointeeType.get())) { 60 FunctionDumper::PointerType Pointer = FunctionDumper::PointerType::Pointer; 61 if (Symbol.isReference()) 62 Pointer = FunctionDumper::PointerType::Reference; 63 FunctionDumper NestedDumper(Printer); 64 NestedDumper.start(*FuncSig, nullptr, Pointer); 65 } else { 66 PointeeType->dump(*this); 67 Printer << ((Symbol.isReference()) ? "&" : "*"); 68 } 69 } 70 71 void TypedefDumper::dump(const PDBSymbolTypeFunctionSig &Symbol) { 72 FunctionDumper Dumper(Printer); 73 Dumper.start(Symbol, nullptr, FunctionDumper::PointerType::None); 74 } 75 76 void TypedefDumper::dump(const PDBSymbolTypeUDT &Symbol) { 77 WithColor(Printer, PDB_ColorItem::Keyword).get() << "class "; 78 WithColor(Printer, PDB_ColorItem::Type).get() << Symbol.getName(); 79 } 80
