1 files changed, 0 insertions, 149 deletions
diff --git a/lldb/source/Plugins/Language/CPlusPlus/LibCxx.cpp b/lldb/source/Plugins/Language/CPlusPlus/LibCxx.cpp
index 007d13c7b2f..72d99671612 100644
--- a/lldb/source/Plugins/Language/CPlusPlus/LibCxx.cpp
+++ b/lldb/source/Plugins/Language/CPlusPlus/LibCxx.cpp
@@ -76,155 +76,6 @@ bool lldb_private::formatters::LibcxxSmartPointerSummaryProvider(
   return true;
 }
 
-lldb_private::formatters::LibcxxVectorBoolSyntheticFrontEnd::
-    LibcxxVectorBoolSyntheticFrontEnd(lldb::ValueObjectSP valobj_sp)
-    : SyntheticChildrenFrontEnd(*valobj_sp), m_bool_type(), m_exe_ctx_ref(),
-      m_count(0), m_base_data_address(0), m_children() {
-  if (valobj_sp) {
-    Update();
-    m_bool_type =
-        valobj_sp->GetCompilerType().GetBasicTypeFromAST(lldb::eBasicTypeBool);
-  }
-}
-
-size_t lldb_private::formatters::LibcxxVectorBoolSyntheticFrontEnd::
-    CalculateNumChildren() {
-  return m_count;
-}
-
-lldb::ValueObjectSP
-lldb_private::formatters::LibcxxVectorBoolSyntheticFrontEnd::GetChildAtIndex(
-    size_t idx) {
-  auto iter = m_children.find(idx), end = m_children.end();
-  if (iter != end)
-    return iter->second;
-  if (idx >= m_count)
-    return ValueObjectSP();
-  if (m_base_data_address == 0 || m_count == 0)
-    return ValueObjectSP();
-  if (!m_bool_type)
-    return ValueObjectSP();
-  size_t byte_idx = (idx >> 3); // divide by 8 to get byte index
-  size_t bit_index = (idx & 7); // efficient idx % 8 for bit index
-  lldb::addr_t byte_location = m_base_data_address + byte_idx;
-  ProcessSP process_sp(m_exe_ctx_ref.GetProcessSP());
-  if (!process_sp)
-    return ValueObjectSP();
-  uint8_t byte = 0;
-  uint8_t mask = 0;
-  Error err;
-  size_t bytes_read = process_sp->ReadMemory(byte_location, &byte, 1, err);
-  if (err.Fail() || bytes_read == 0)
-    return ValueObjectSP();
-  switch (bit_index) {
-  case 0:
-    mask = 1;
-    break;
-  case 1:
-    mask = 2;
-    break;
-  case 2:
-    mask = 4;
-    break;
-  case 3:
-    mask = 8;
-    break;
-  case 4:
-    mask = 16;
-    break;
-  case 5:
-    mask = 32;
-    break;
-  case 6:
-    mask = 64;
-    break;
-  case 7:
-    mask = 128;
-    break;
-  default:
-    return ValueObjectSP();
-  }
-  bool bit_set = ((byte & mask) != 0);
-  DataBufferSP buffer_sp(
-      new DataBufferHeap(m_bool_type.GetByteSize(nullptr), 0));
-  if (bit_set && buffer_sp && buffer_sp->GetBytes())
-    *(buffer_sp->GetBytes()) =
-        1; // regardless of endianness, anything non-zero is true
-  StreamString name;
-  name.Printf("[%" PRIu64 "]", (uint64_t)idx);
-  ValueObjectSP retval_sp(CreateValueObjectFromData(
-      name.GetString(), DataExtractor(buffer_sp, process_sp->GetByteOrder(),
-                                      process_sp->GetAddressByteSize()),
-      m_exe_ctx_ref, m_bool_type));
-  if (retval_sp)
-    m_children[idx] = retval_sp;
-  return retval_sp;
-}
-
-/*(std::__1::vector<std::__1::allocator<bool> >) vBool = {
- __begin_ = 0x00000001001000e0
- __size_ = 56
- __cap_alloc_ = {
- std::__1::__libcpp_compressed_pair_imp<unsigned long,
- std::__1::allocator<unsigned long> > = {
- __first_ = 1
- }
- }
- }*/
-
-bool lldb_private::formatters::LibcxxVectorBoolSyntheticFrontEnd::Update() {
-  m_children.clear();
-  ValueObjectSP valobj_sp = m_backend.GetSP();
-  if (!valobj_sp)
-    return false;
-  m_exe_ctx_ref = valobj_sp->GetExecutionContextRef();
-  ValueObjectSP size_sp(
-      valobj_sp->GetChildMemberWithName(ConstString("__size_"), true));
-  if (!size_sp)
-    return false;
-  m_count = size_sp->GetValueAsUnsigned(0);
-  if (!m_count)
-    return true;
-  ValueObjectSP begin_sp(
-      valobj_sp->GetChildMemberWithName(ConstString("__begin_"), true));
-  if (!begin_sp) {
-    m_count = 0;
-    return false;
-  }
-  m_base_data_address = begin_sp->GetValueAsUnsigned(0);
-  if (!m_base_data_address) {
-    m_count = 0;
-    return false;
-  }
-  return false;
-}
-
-bool lldb_private::formatters::LibcxxVectorBoolSyntheticFrontEnd::
-    MightHaveChildren() {
-  return true;
-}
-
-size_t lldb_private::formatters::LibcxxVectorBoolSyntheticFrontEnd::
-    GetIndexOfChildWithName(const ConstString &name) {
-  if (!m_count || !m_base_data_address)
-    return UINT32_MAX;
-  const char *item_name = name.GetCString();
-  uint32_t idx = ExtractIndexFromString(item_name);
-  if (idx < UINT32_MAX && idx >= CalculateNumChildren())
-    return UINT32_MAX;
-  return idx;
-}
-
-lldb_private::formatters::LibcxxVectorBoolSyntheticFrontEnd::
-    ~LibcxxVectorBoolSyntheticFrontEnd() = default;
-
-SyntheticChildrenFrontEnd *
-lldb_private::formatters::LibcxxVectorBoolSyntheticFrontEndCreator(
-    CXXSyntheticChildren *, lldb::ValueObjectSP valobj_sp) {
-  return (valobj_sp ? new LibcxxVectorBoolSyntheticFrontEnd(valobj_sp)
-                    : nullptr);
-}
-
 /*
  (lldb) fr var ibeg --raw --ptr-depth 1
  (std::__1::__map_iterator<std::__1::__tree_iterator<std::__1::pair<int,