contrib/llvm/tools/llvm-pdbutil/PrettyBuiltinDumper.cpp

   1 //===- PrettyBuiltinDumper.cpp ---------------------------------- *- 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 "PrettyBuiltinDumper.h"
  11 #include "LinePrinter.h"
  12
  13 #include "llvm/DebugInfo/PDB/PDBSymbolTypeBuiltin.h"
  14
  15 using namespace llvm;
  16 using namespace llvm::pdb;
  17
  18 BuiltinDumper::BuiltinDumper(LinePrinter &P)
  19     : PDBSymDumper(false), Printer(P) {}
  20
  21 void BuiltinDumper::start(const PDBSymbolTypeBuiltin &Symbol) {
  22   if (Symbol.isConstType())
  23     WithColor(Printer, PDB_ColorItem::Keyword).get() << "const ";
  24   if (Symbol.isVolatileType())
  25     WithColor(Printer, PDB_ColorItem::Keyword).get() << "volatile ";
  26   WithColor(Printer, PDB_ColorItem::Type).get() << getTypeName(Symbol);
  27 }
  28
  29 StringRef BuiltinDumper::getTypeName(const PDBSymbolTypeBuiltin &Symbol) {
  30   PDB_BuiltinType Type = Symbol.getBuiltinType();
  31   switch (Type) {
  32   case PDB_BuiltinType::Float:
  33     if (Symbol.getLength() == 4)
  34       return "float";
  35     return "double";
  36   case PDB_BuiltinType::UInt:
  37     switch (Symbol.getLength()) {
  38     case 8:
  39       return "unsigned __int64";
  40     case 4:
  41       return "unsigned int";
  42     case 2:
  43       return "unsigned short";
  44     case 1:
  45       return "unsigned char";
  46     default:
  47       return "unsigned";
  48     }
  49   case PDB_BuiltinType::Int:
  50     switch (Symbol.getLength()) {
  51     case 8:
  52       return "__int64";
  53     case 4:
  54       return "int";
  55     case 2:
  56       return "short";
  57     case 1:
  58       return "char";
  59     default:
  60       return "int";
  61     }
  62   case PDB_BuiltinType::Char:
  63     return "char";
  64   case PDB_BuiltinType::WCharT:
  65     return "wchar_t";
  66   case PDB_BuiltinType::Void:
  67     return "void";
  68   case PDB_BuiltinType::Long:
  69     return "long";
  70   case PDB_BuiltinType::ULong:
  71     return "unsigned long";
  72   case PDB_BuiltinType::Bool:
  73     return "bool";
  74   case PDB_BuiltinType::Currency:
  75     return "CURRENCY";
  76   case PDB_BuiltinType::Date:
  77     return "DATE";
  78   case PDB_BuiltinType::Variant:
  79     return "VARIANT";
  80   case PDB_BuiltinType::Complex:
  81     return "complex";
  82   case PDB_BuiltinType::Bitfield:
  83     return "bitfield";
  84   case PDB_BuiltinType::BSTR:
  85     return "BSTR";
  86   case PDB_BuiltinType::HResult:
  87     return "HRESULT";
  88   case PDB_BuiltinType::BCD:
  89     return "HRESULT";
  90   case PDB_BuiltinType::Char16:
  91     return "char16_t";
  92   case PDB_BuiltinType::Char32:
  93     return "char32_t";
  94   case PDB_BuiltinType::None:
  95     return "...";
  96   }
  97   llvm_unreachable("Unknown PDB_BuiltinType");
  98 }