Woops... Guess I am just gonna reformat the entire file...

Sorry about that!

On 10/03/16 04:43 PM, Zachary Turner  <ztur...@google.com> wrote: 
> 
> 
> Was this clang-formatted? some of these lines look way longer than 80 columns.
> 
> 
> 
> On Mon, Oct 3, 2016 at 4:41 PM Enrico Granata via lldb-commits 
> <lldb-commits@lists.llvm.org> wrote:
> 
> > Author: enrico
> > Date: Mon Oct 3 18:33:00 2016
> > New Revision: 283160
> > 
> > URL: http://llvm.org/viewvc/llvm-project?rev=283160&view=rev
> > Log:
> > Changes to the std::multimap formatter to make it work against trunk libc++
> > 
> > Fixes rdar://28237486
> > 
> > 
> > Modified:
> >  lldb/trunk/source/Plugins/Language/CPlusPlus/LibCxxMap.cpp
> > 
> > Modified: lldb/trunk/source/Plugins/Language/CPlusPlus/LibCxxMap.cpp
> > URL: 
> > http://llvm.org/viewvc/llvm-project/lldb/trunk/source/Plugins/Language/CPlusPlus/LibCxxMap.cpp?rev=283160&r1=283159&r2=283160&view=diff
> > ==============================================================================
> > --- lldb/trunk/source/Plugins/Language/CPlusPlus/LibCxxMap.cpp (original)
> > +++ lldb/trunk/source/Plugins/Language/CPlusPlus/LibCxxMap.cpp Mon Oct 3 
> > 18:33:00 2016
> > @@ -39,21 +39,21 @@ public:
> >  static ConstString g_left("__left_");
> >  if (!m_entry_sp)
> >  return m_entry_sp;
> > - return m_entry_sp->GetChildMemberWithName(g_left, true);
> > + return m_entry_sp->GetSyntheticChildAtOffset(0, 
> > m_entry_sp->GetCompilerType(), true);
> >  }
> > 
> >  ValueObjectSP right() const {
> >  static ConstString g_right("__right_");
> >  if (!m_entry_sp)
> >  return m_entry_sp;
> > - return m_entry_sp->GetChildMemberWithName(g_right, true);
> > + return 
> > m_entry_sp->GetSyntheticChildAtOffset(m_entry_sp->GetProcessSP()->GetAddressByteSize(),
> >  m_entry_sp->GetCompilerType(), true);
> >  }
> > 
> >  ValueObjectSP parent() const {
> >  static ConstString g_parent("__parent_");
> >  if (!m_entry_sp)
> >  return m_entry_sp;
> > - return m_entry_sp->GetChildMemberWithName(g_parent, true);
> > + return 
> > m_entry_sp->GetSyntheticChildAtOffset(2*m_entry_sp->GetProcessSP()->GetAddressByteSize(),
> >  m_entry_sp->GetCompilerType(), true);
> >  }
> > 
> >  uint64_t value() const {
> > @@ -231,6 +231,8 @@ size_t lldb_private::formatters::LibcxxS
> > 
> >  bool 
> > lldb_private::formatters::LibcxxStdMapSyntheticFrontEnd::GetDataType() {
> >  static ConstString g___value_("__value_");
> > + static ConstString g_tree_("__tree_");
> > + static ConstString g_pair3("__pair3_");
> > 
> >  if (m_element_type.GetOpaqueQualType() && m_element_type.GetTypeSystem())
> >  return true;
> > @@ -241,10 +243,21 @@ bool lldb_private::formatters::LibcxxStd
> >  if (!deref || error.Fail())
> >  return false;
> >  deref = deref->GetChildMemberWithName(g___value_, true);
> > + if (deref) {
> > + m_element_type = deref->GetCompilerType();
> > + return true;
> > + }
> > + lldb::TemplateArgumentKind kind;
> > + deref = m_backend.GetChildAtNamePath( {g_tree_, g_pair3} );
> >  if (!deref)
> >  return false;
> > - m_element_type = deref->GetCompilerType();
> > - return true;
> > + m_element_type = deref->GetCompilerType().GetTemplateArgument(1, 
> > kind).GetTemplateArgument(1, kind);
> > + if (!m_element_type)
> > + return false;
> > + std::string name; uint64_t bit_offset_ptr; uint32_t 
> > bitfield_bit_size_ptr; bool is_bitfield_ptr;
> > + m_element_type = m_element_type.GetFieldAtIndex(0, name, &bit_offset_ptr, 
> > &bitfield_bit_size_ptr, &is_bitfield_ptr);
> > + m_element_type = m_element_type.GetTypedefedType();
> > + return m_element_type.IsValid();
> >  }
> > 
> >  void 
> > lldb_private::formatters::LibcxxStdMapSyntheticFrontEnd::GetValueOffset(
> > @@ -255,10 +268,32 @@ void lldb_private::formatters::LibcxxStd
> >  return;
> >  CompilerType node_type(node->GetCompilerType());
> >  uint64_t bit_offset;
> > - if (node_type.GetIndexOfFieldWithName("__value_", nullptr, &bit_offset) ==
> > - UINT32_MAX)
> > - return;
> > - m_skip_size = bit_offset / 8u;
> > + if (node_type.GetIndexOfFieldWithName("__value_", nullptr, &bit_offset) !=
> > + UINT32_MAX) {
> > + m_skip_size = bit_offset / 8u;
> > + }
> > + else {
> > + ClangASTContext *ast_ctx = 
> > llvm::dyn_cast_or_null<ClangASTContext>(node_type.GetTypeSystem());
> > + if (!ast_ctx)
> > + return;
> > + CompilerType tree_node_type = 
> > ast_ctx->CreateStructForIdentifier(ConstString(), {
> > + {"ptr0",ast_ctx->GetBasicType(lldb::eBasicTypeVoid).GetPointerType()},
> > + {"ptr1",ast_ctx->GetBasicType(lldb::eBasicTypeVoid).GetPointerType()},
> > + {"ptr2",ast_ctx->GetBasicType(lldb::eBasicTypeVoid).GetPointerType()},
> > + {"cw",ast_ctx->GetBasicType(lldb::eBasicTypeBool)},
> > + {"payload",m_element_type}
> > + });
> > + std::string child_name;
> > + uint32_t child_byte_size;
> > + int32_t child_byte_offset = 0;
> > + uint32_t child_bitfield_bit_size;
> > + uint32_t child_bitfield_bit_offset;
> > + bool child_is_base_class;
> > + bool child_is_deref_of_parent;
> > + uint64_t language_flags;
> > + if (tree_node_type.GetChildCompilerTypeAtIndex(nullptr, 4, true, true, 
> > true, child_name, child_byte_size, child_byte_offset, 
> > child_bitfield_bit_size, child_bitfield_bit_offset, child_is_base_class, 
> > child_is_deref_of_parent, nullptr, language_flags).IsValid())
> > + m_skip_size = (uint32_t)child_byte_offset;
> > + }
> >  }
> > 
> >  lldb::ValueObjectSP
> > @@ -301,7 +336,12 @@ lldb_private::formatters::LibcxxStdMapSy
> >  return lldb::ValueObjectSP();
> >  }
> >  GetValueOffset(iterated_sp);
> > - iterated_sp = iterated_sp->GetChildMemberWithName(g___value_, true);
> > + auto child_sp = iterated_sp->GetChildMemberWithName(g___value_, true);
> > + if (child_sp)
> > + iterated_sp = child_sp;
> > + else
> > + iterated_sp = iterated_sp->GetSyntheticChildAtOffset(
> > + m_skip_size, m_element_type, true);
> >  if (!iterated_sp) {
> >  m_tree = nullptr;
> >  return lldb::ValueObjectSP();
> > 
> > 
> > _______________________________________________
> > lldb-commits mailing list
> > lldb-commits@lists.llvm.org
> > http://lists.llvm.org/cgi-bin/mailman/listinfo/lldb-commits
> > 
> 
> 
-- 

Thanks,

- Enrico
📩 egranata@.com ☎️ 27683
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