diff options
Diffstat (limited to 'lldb/source')
4 files changed, 74 insertions, 0 deletions
diff --git a/lldb/source/Plugins/Language/CPlusPlus/CMakeLists.txt b/lldb/source/Plugins/Language/CPlusPlus/CMakeLists.txt index 9ddc6b27c5d..fb4fa5ced18 100644 --- a/lldb/source/Plugins/Language/CPlusPlus/CMakeLists.txt +++ b/lldb/source/Plugins/Language/CPlusPlus/CMakeLists.txt @@ -8,6 +8,7 @@ add_lldb_library(lldbPluginCPlusPlusLanguage PLUGIN LibCxxInitializerList.cpp LibCxxList.cpp LibCxxMap.cpp + LibCxxQueue.cpp LibCxxTuple.cpp LibCxxUnorderedMap.cpp LibCxxVector.cpp diff --git a/lldb/source/Plugins/Language/CPlusPlus/CPlusPlusLanguage.cpp b/lldb/source/Plugins/Language/CPlusPlus/CPlusPlusLanguage.cpp index e6ee40ec696..cc31832b558 100644 --- a/lldb/source/Plugins/Language/CPlusPlus/CPlusPlusLanguage.cpp +++ b/lldb/source/Plugins/Language/CPlusPlus/CPlusPlusLanguage.cpp @@ -473,6 +473,10 @@ static void LoadLibCxxFormatters(lldb::TypeCategoryImplSP cpp_category_sp) { "libc++ std::initializer_list synthetic children", ConstString("^std::initializer_list<.+>(( )?&)?$"), stl_synth_flags, true); + AddCXXSynthetic(cpp_category_sp, LibcxxQueueFrontEndCreator, + "libc++ std::queue synthetic children", + ConstString("^std::__(ndk)?1::queue<.+>(( )?&)?$"), + stl_synth_flags, true); AddCXXSynthetic(cpp_category_sp, LibcxxTupleFrontEndCreator, "libc++ std::tuple synthetic children", ConstString("^std::__(ndk)?1::tuple<.*>(( )?&)?$"), stl_synth_flags, @@ -532,6 +536,11 @@ static void LoadLibCxxFormatters(lldb::TypeCategoryImplSP cpp_category_sp) { stl_summary_flags, true); AddCXXSummary(cpp_category_sp, lldb_private::formatters::LibcxxContainerSummaryProvider, + "libc++ std::queue summary provider", + ConstString("^std::__(ndk)?1::queue<.+>(( )?&)?$"), + stl_summary_flags, true); + AddCXXSummary(cpp_category_sp, + lldb_private::formatters::LibcxxContainerSummaryProvider, "libc++ std::set summary provider", ConstString("^std::__(ndk)?1::set<.+>(( )?&)?$"), stl_summary_flags, true); diff --git a/lldb/source/Plugins/Language/CPlusPlus/LibCxx.h b/lldb/source/Plugins/Language/CPlusPlus/LibCxx.h index f5180d1cab6..096f3543f70 100644 --- a/lldb/source/Plugins/Language/CPlusPlus/LibCxx.h +++ b/lldb/source/Plugins/Language/CPlusPlus/LibCxx.h @@ -123,6 +123,9 @@ LibcxxInitializerListSyntheticFrontEndCreator(CXXSyntheticChildren *, SyntheticChildrenFrontEnd *LibcxxFunctionFrontEndCreator(CXXSyntheticChildren *, lldb::ValueObjectSP); +SyntheticChildrenFrontEnd *LibcxxQueueFrontEndCreator(CXXSyntheticChildren *, + lldb::ValueObjectSP); + SyntheticChildrenFrontEnd *LibcxxTupleFrontEndCreator(CXXSyntheticChildren *, lldb::ValueObjectSP); diff --git a/lldb/source/Plugins/Language/CPlusPlus/LibCxxQueue.cpp b/lldb/source/Plugins/Language/CPlusPlus/LibCxxQueue.cpp new file mode 100644 index 00000000000..c4e0b66d427 --- /dev/null +++ b/lldb/source/Plugins/Language/CPlusPlus/LibCxxQueue.cpp @@ -0,0 +1,61 @@ +//===-- LibCxxQueue.cpp -----------------------------------------*- C++ -*-===// +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +#include "LibCxx.h" +#include "lldb/DataFormatters/FormattersHelpers.h" + +using namespace lldb; +using namespace lldb_private; + +namespace { + +class QueueFrontEnd : public SyntheticChildrenFrontEnd { +public: + QueueFrontEnd(ValueObject &valobj) : SyntheticChildrenFrontEnd(valobj) { + Update(); + } + + size_t GetIndexOfChildWithName(const ConstString &name) override { + return m_container_sp ? m_container_sp->GetIndexOfChildWithName(name) + : UINT32_MAX; + } + + bool MightHaveChildren() override { return true; } + bool Update() override; + + size_t CalculateNumChildren() override { + return m_container_sp ? m_container_sp->GetNumChildren() : 0; + } + + ValueObjectSP GetChildAtIndex(size_t idx) override { + return m_container_sp ? m_container_sp->GetChildAtIndex(idx, true) + : nullptr; + } + +private: + ValueObjectSP m_container_sp; +}; +} // namespace + +bool QueueFrontEnd::Update() { + m_container_sp.reset(); + ValueObjectSP c_sp = m_backend.GetChildMemberWithName(ConstString("c"), true); + if (!c_sp) + return false; + m_container_sp = c_sp->GetSyntheticValue(); + return false; +} + +SyntheticChildrenFrontEnd * +formatters::LibcxxQueueFrontEndCreator(CXXSyntheticChildren *, + lldb::ValueObjectSP valobj_sp) { + if (valobj_sp) + return new QueueFrontEnd(*valobj_sp); + return nullptr; +} |
