lib/DebugInfo/PDB/PDBSymbolExe.cpp

   1 //===- PDBSymbolExe.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 "llvm/DebugInfo/PDB/PDBSymbolExe.h"
  11
  12 #include "llvm/DebugInfo/PDB/IPDBEnumChildren.h"
  13 #include "llvm/DebugInfo/PDB/PDBExtras.h"
  14 #include "llvm/DebugInfo/PDB/PDBSymbol.h"
  15 #include "llvm/Support/ConvertUTF.h"
  16 #include "llvm/Support/FileSystem.h"
  17 #include "llvm/Support/raw_ostream.h"
  18 #include <utility>
  19
  20 #include <utility>
  21
  22 using namespace llvm;
  23
  24 PDBSymbolExe::PDBSymbolExe(const IPDBSession &PDBSession,
  25                            std::unique_ptr<IPDBRawSymbol> Symbol)
  26     : PDBSymbol(PDBSession, std::move(Symbol)) {}
  27
  28 void PDBSymbolExe::dump(raw_ostream &OS, int Indent,
  29                         PDB_DumpLevel Level) const {
  30   std::string FileName(getSymbolsFileName());
  31
  32   OS << stream_indent(Indent) << "Summary for " << FileName << "\n";
  33
  34   uint64_t FileSize = 0;
  35   if (!llvm::sys::fs::file_size(FileName, FileSize))
  36     OS << stream_indent(Indent + 2) << "Size: " << FileSize << " bytes\n";
  37   else
  38     OS << stream_indent(Indent + 2) << "Size: (Unable to obtain file size)\n";
  39   PDB_UniqueId Guid = getGuid();
  40   OS << stream_indent(Indent + 2) << "Guid: " << Guid << "\n";
  41   OS << stream_indent(Indent + 2) << "Age: " << getAge() << "\n";
  42   OS << stream_indent(Indent + 2) << "Attributes: ";
  43   if (hasCTypes())
  44     OS << "HasCTypes ";
  45   if (hasPrivateSymbols())
  46     OS << "HasPrivateSymbols ";
  47   OS << "\n";
  48
  49   auto ChildrenEnum = findAllChildren();
  50   OS << stream_indent(Indent + 2) << ChildrenEnum->getChildCount()
  51      << " children\n";
  52 #if 0
  53   dumpChildren(OS, PDB_SymType::None, Indent+4);
  54 #else
  55   dumpChildren(OS, "Compilands", PDB_SymType::Compiland, Indent + 4);
  56   dumpChildren(OS, "Functions", PDB_SymType::Function, Indent + 4);
  57   dumpChildren(OS, "Blocks", PDB_SymType::Block, Indent + 4);
  58   dumpChildren(OS, "Data", PDB_SymType::Data, Indent + 4);
  59   dumpChildren(OS, "Labels", PDB_SymType::Label, Indent + 4);
  60   dumpChildren(OS, "Public Symbols", PDB_SymType::PublicSymbol, Indent + 4);
  61   dumpChildren(OS, "UDTs", PDB_SymType::UDT, Indent + 4);
  62   dumpChildren(OS, "Enums", PDB_SymType::Enum, Indent + 4);
  63   dumpChildren(OS, "Function Signatures", PDB_SymType::FunctionSig, Indent + 4);
  64   dumpChildren(OS, "Typedefs", PDB_SymType::Typedef, Indent + 4);
  65   dumpChildren(OS, "VTables", PDB_SymType::VTable, Indent + 4);
  66   dumpChildren(OS, "Thunks", PDB_SymType::Thunk, Indent + 4);
  67 #endif
  68 }
  69
  70 void PDBSymbolExe::dumpChildren(raw_ostream &OS, StringRef Label,
  71                                 PDB_SymType ChildType, int Indent) const {
  72   auto ChildrenEnum = findAllChildren(ChildType);
  73   OS << stream_indent(Indent) << Label << ": (" << ChildrenEnum->getChildCount()
  74      << " items)\n";
  75   while (auto Child = ChildrenEnum->getNext()) {
  76     Child->dump(OS, Indent + 2, PDB_DumpLevel::Normal);
  77     OS << "\n";
  78   }
  79 }