llvm/lib/DebugInfo/PDB/DIA/DIATable.cpp

   1 //===- DIATable.cpp - DIA implementation of IPDBTable -----------*- 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-exception
   6 //
   7 //===----------------------------------------------------------------------===//
   8
   9 #include "llvm/DebugInfo/PDB/DIA/DIATable.h"
  10 #include "llvm/DebugInfo/PDB/DIA/DIAUtils.h"
  11
  12 using namespace llvm;
  13 using namespace llvm::pdb;
  14
  15 DIATable::DIATable(CComPtr<IDiaTable> DiaTable) : Table(DiaTable) {}
  16
  17 uint32_t DIATable::getItemCount() const {
  18   LONG Count = 0;
  19   return (S_OK == Table->get_Count(&Count)) ? Count : 0;
  20 }
  21
  22 std::string DIATable::getName() const {
  23   return invokeBstrMethod(*Table, &IDiaTable::get_name);
  24 }
  25
  26 PDB_TableType DIATable::getTableType() const {
  27   CComBSTR Name16;
  28   if (S_OK != Table->get_name(&Name16))
  29     return PDB_TableType::TableInvalid;
  30
  31   if (Name16 == DiaTable_Symbols)
  32     return PDB_TableType::Symbols;
  33   if (Name16 == DiaTable_SrcFiles)
  34     return PDB_TableType::SourceFiles;
  35   if (Name16 == DiaTable_Sections)
  36     return PDB_TableType::SectionContribs;
  37   if (Name16 == DiaTable_LineNums)
  38     return PDB_TableType::LineNumbers;
  39   if (Name16 == DiaTable_SegMap)
  40     return PDB_TableType::Segments;
  41   if (Name16 == DiaTable_InjSrc)
  42     return PDB_TableType::InjectedSources;
  43   if (Name16 == DiaTable_FrameData)
  44     return PDB_TableType::FrameData;
  45   if (Name16 == DiaTable_InputAssemblyFiles)
  46     return PDB_TableType::InputAssemblyFiles;
  47   if (Name16 == DiaTable_Dbg)
  48     return PDB_TableType::Dbg;
  49   return PDB_TableType::TableInvalid;
  50 }