コード例 #1
0
ファイル: llvm-dwarfdump.cpp プロジェクト: crabtw/llvm
/// Print only DIEs that have a certain name.
static void filterByAccelName(ArrayRef<std::string> Names, DWARFContext &DICtx,
                              raw_ostream &OS) {
  SmallVector<uint64_t, 4> Offsets;
  for (const auto &Name : Names) {
    getDIEOffset(DICtx.getAppleNames(), Name, Offsets);
    getDIEOffset(DICtx.getAppleTypes(), Name, Offsets);
    getDIEOffset(DICtx.getAppleNamespaces(), Name, Offsets);
    getDIEOffset(DICtx.getDebugNames(), Name, Offsets);
  }
  llvm::sort(Offsets.begin(), Offsets.end());
  Offsets.erase(std::unique(Offsets.begin(), Offsets.end()), Offsets.end());

  for (uint64_t Off: Offsets) {
    DWARFDie Die = DICtx.getDIEForOffset(Off);
    Die.dump(OS, 0, getDumpOpts());
  }
}