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📁 ..
📄 BlockPointer.cpp(7.04 KB)
📄 BlockPointer.h(963 B)
📄 CPlusPlusLanguage.cpp(45.02 KB)
📄 CPlusPlusLanguage.h(4.25 KB)
📄 CPlusPlusNameParser.cpp(19.55 KB)
📄 CPlusPlusNameParser.h(5.18 KB)
📄 CxxStringTypes.cpp(8.31 KB)
📄 CxxStringTypes.h(1.86 KB)
📄 LibCxx.cpp(26.28 KB)
📄 LibCxx.h(6.14 KB)
📄 LibCxxAtomic.cpp(4.36 KB)
📄 LibCxxAtomic.h(1.15 KB)
📄 LibCxxBitset.cpp(4.08 KB)
📄 LibCxxInitializerList.cpp(3.8 KB)
📄 LibCxxList.cpp(12.13 KB)
📄 LibCxxMap.cpp(13.8 KB)
📄 LibCxxOptional.cpp(2.54 KB)
📄 LibCxxQueue.cpp(2.08 KB)
📄 LibCxxTuple.cpp(2.88 KB)
📄 LibCxxUnorderedMap.cpp(7.59 KB)
📄 LibCxxVariant.cpp(6.64 KB)
📄 LibCxxVariant.h(1.1 KB)
📄 LibCxxVector.cpp(8.98 KB)
📄 LibStdcpp.cpp(12.73 KB)
📄 LibStdcpp.h(2.22 KB)
📄 LibStdcppTuple.cpp(3.49 KB)
📄 LibStdcppUniquePointer.cpp(4.97 KB)
📄 MSVCUndecoratedNameParser.cpp(2.64 KB)
📄 MSVCUndecoratedNameParser.h(1.59 KB)

Editing: LibCxxInitializerList.cpp

//===-- LibCxxInitializerList.cpp -----------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//

#include "LibCxx.h"

#include "lldb/Core/ValueObject.h"
#include "lldb/DataFormatters/FormattersHelpers.h"
#include "lldb/Utility/ConstString.h"

using namespace lldb;
using namespace lldb_private;
using namespace lldb_private::formatters;

namespace lldb_private {
namespace formatters {
class LibcxxInitializerListSyntheticFrontEnd
    : public SyntheticChildrenFrontEnd {
public:
  LibcxxInitializerListSyntheticFrontEnd(lldb::ValueObjectSP valobj_sp);

~LibcxxInitializerListSyntheticFrontEnd() override;

size_t CalculateNumChildren() override;

lldb::ValueObjectSP GetChildAtIndex(size_t idx) override;

bool Update() override;

bool MightHaveChildren() override;

size_t GetIndexOfChildWithName(ConstString name) override;

private:
  ValueObject *m_start;
  CompilerType m_element_type;
  uint32_t m_element_size;
  size_t m_num_elements;
};
} // namespace formatters
} // namespace lldb_private

lldb_private::formatters::LibcxxInitializerListSyntheticFrontEnd::
    LibcxxInitializerListSyntheticFrontEnd(lldb::ValueObjectSP valobj_sp)
    : SyntheticChildrenFrontEnd(*valobj_sp), m_start(nullptr), m_element_type(),
      m_element_size(0), m_num_elements(0) {
  if (valobj_sp)
    Update();
}

lldb_private::formatters::LibcxxInitializerListSyntheticFrontEnd::
    ~LibcxxInitializerListSyntheticFrontEnd() {
  // this needs to stay around because it's a child object who will follow its
  // parent's life cycle
  // delete m_start;
}

size_t lldb_private::formatters::LibcxxInitializerListSyntheticFrontEnd::
    CalculateNumChildren() {
  static ConstString g___size_("__size_");
  m_num_elements = 0;
  ValueObjectSP size_sp(m_backend.GetChildMemberWithName(g___size_, true));
  if (size_sp)
    m_num_elements = size_sp->GetValueAsUnsigned(0);
  return m_num_elements;
}

lldb::ValueObjectSP lldb_private::formatters::
    LibcxxInitializerListSyntheticFrontEnd::GetChildAtIndex(size_t idx) {
  if (!m_start)
    return lldb::ValueObjectSP();

uint64_t offset = idx * m_element_size;
  offset = offset + m_start->GetValueAsUnsigned(0);
  StreamString name;
  name.Printf("[%" PRIu64 "]", (uint64_t)idx);
  return CreateValueObjectFromAddress(name.GetString(), offset,
                                      m_backend.GetExecutionContextRef(),
                                      m_element_type);
}

bool lldb_private::formatters::LibcxxInitializerListSyntheticFrontEnd::
    Update() {
  static ConstString g___begin_("__begin_");

m_start = nullptr;
  m_num_elements = 0;
  m_element_type = m_backend.GetCompilerType().GetTypeTemplateArgument(0);
  if (!m_element_type.IsValid())
    return false;

if (llvm::Optional<uint64_t> size = m_element_type.GetByteSize(nullptr)) {
    m_element_size = *size;
    // Store raw pointers or end up with a circular dependency.
    m_start = m_backend.GetChildMemberWithName(g___begin_, true).get();
  }

return false;
}

bool lldb_private::formatters::LibcxxInitializerListSyntheticFrontEnd::
    MightHaveChildren() {
  return true;
}

size_t lldb_private::formatters::LibcxxInitializerListSyntheticFrontEnd::
    GetIndexOfChildWithName(ConstString name) {
  if (!m_start)
    return UINT32_MAX;
  return ExtractIndexFromString(name.GetCString());
}

lldb_private::SyntheticChildrenFrontEnd *
lldb_private::formatters::LibcxxInitializerListSyntheticFrontEndCreator(
    CXXSyntheticChildren *, lldb::ValueObjectSP valobj_sp) {
  return (valobj_sp ? new LibcxxInitializerListSyntheticFrontEnd(valobj_sp)
                    : nullptr);
}

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Editing: LibCxxInitializerList.cpp

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