contrib/llvm/tools/lldb/source/Plugins/Language/CPlusPlus/LibCxx.h

   1 //===-- LibCxx.h ---------------------------------------------------*- C++
   2 //-*-===//
   3 //
   4 //                     The LLVM Compiler Infrastructure
   5 //
   6 // This file is distributed under the University of Illinois Open Source
   7 // License. See LICENSE.TXT for details.
   8 //
   9 //===----------------------------------------------------------------------===//
  10
  11 #ifndef liblldb_LibCxx_h_
  12 #define liblldb_LibCxx_h_
  13
  14 #include "lldb/Core/ValueObject.h"
  15 #include "lldb/DataFormatters/TypeSummary.h"
  16 #include "lldb/DataFormatters/TypeSynthetic.h"
  17 #include "lldb/Utility/Stream.h"
  18
  19 namespace lldb_private {
  20 namespace formatters {
  21
  22 bool LibcxxStringSummaryProviderASCII(
  23     ValueObject &valobj, Stream &stream,
  24     const TypeSummaryOptions &summary_options); // libc++ std::string
  25
  26 bool LibcxxStringSummaryProviderUTF16(
  27     ValueObject &valobj, Stream &stream,
  28     const TypeSummaryOptions &summary_options); // libc++ std::u16string
  29
  30 bool LibcxxStringSummaryProviderUTF32(
  31     ValueObject &valobj, Stream &stream,
  32     const TypeSummaryOptions &summary_options); // libc++ std::u32string
  33
  34 bool LibcxxWStringSummaryProvider(
  35     ValueObject &valobj, Stream &stream,
  36     const TypeSummaryOptions &options); // libc++ std::wstring
  37
  38 bool LibcxxOptionalSummaryProvider(
  39     ValueObject &valobj, Stream &stream,
  40     const TypeSummaryOptions &options); // libc++ std::optional<>
  41
  42 bool LibcxxSmartPointerSummaryProvider(
  43     ValueObject &valobj, Stream &stream,
  44     const TypeSummaryOptions
  45         &options); // libc++ std::shared_ptr<> and std::weak_ptr<>
  46
  47 bool LibcxxFunctionSummaryProvider(
  48     ValueObject &valobj, Stream &stream,
  49     const TypeSummaryOptions &options); // libc++ std::function<>
  50
  51 SyntheticChildrenFrontEnd *
  52 LibcxxVectorBoolSyntheticFrontEndCreator(CXXSyntheticChildren *,
  53                                          lldb::ValueObjectSP);
  54
  55 bool LibcxxContainerSummaryProvider(ValueObject &valobj, Stream &stream,
  56                                     const TypeSummaryOptions &options);
  57
  58 class LibCxxMapIteratorSyntheticFrontEnd : public SyntheticChildrenFrontEnd {
  59 public:
  60   LibCxxMapIteratorSyntheticFrontEnd(lldb::ValueObjectSP valobj_sp);
  61
  62   size_t CalculateNumChildren() override;
  63
  64   lldb::ValueObjectSP GetChildAtIndex(size_t idx) override;
  65
  66   bool Update() override;
  67
  68   bool MightHaveChildren() override;
  69
  70   size_t GetIndexOfChildWithName(const ConstString &name) override;
  71
  72   ~LibCxxMapIteratorSyntheticFrontEnd() override;
  73
  74 private:
  75   ValueObject *m_pair_ptr;
  76   lldb::ValueObjectSP m_pair_sp;
  77 };
  78
  79 SyntheticChildrenFrontEnd *
  80 LibCxxMapIteratorSyntheticFrontEndCreator(CXXSyntheticChildren *,
  81                                           lldb::ValueObjectSP);
  82
  83 SyntheticChildrenFrontEnd *
  84 LibCxxVectorIteratorSyntheticFrontEndCreator(CXXSyntheticChildren *,
  85                                              lldb::ValueObjectSP);
  86
  87 class LibcxxSharedPtrSyntheticFrontEnd : public SyntheticChildrenFrontEnd {
  88 public:
  89   LibcxxSharedPtrSyntheticFrontEnd(lldb::ValueObjectSP valobj_sp);
  90
  91   size_t CalculateNumChildren() override;
  92
  93   lldb::ValueObjectSP GetChildAtIndex(size_t idx) override;
  94
  95   bool Update() override;
  96
  97   bool MightHaveChildren() override;
  98
  99   size_t GetIndexOfChildWithName(const ConstString &name) override;
 100
 101   ~LibcxxSharedPtrSyntheticFrontEnd() override;
 102
 103 private:
 104   ValueObject *m_cntrl;
 105   lldb::ValueObjectSP m_count_sp;
 106   lldb::ValueObjectSP m_weak_count_sp;
 107   uint8_t m_ptr_size;
 108   lldb::ByteOrder m_byte_order;
 109 };
 110
 111 SyntheticChildrenFrontEnd *
 112 LibcxxBitsetSyntheticFrontEndCreator(CXXSyntheticChildren *,
 113                                      lldb::ValueObjectSP);
 114
 115 SyntheticChildrenFrontEnd *
 116 LibcxxSharedPtrSyntheticFrontEndCreator(CXXSyntheticChildren *,
 117                                         lldb::ValueObjectSP);
 118
 119 SyntheticChildrenFrontEnd *
 120 LibcxxStdVectorSyntheticFrontEndCreator(CXXSyntheticChildren *,
 121                                         lldb::ValueObjectSP);
 122
 123 SyntheticChildrenFrontEnd *
 124 LibcxxStdListSyntheticFrontEndCreator(CXXSyntheticChildren *,
 125                                       lldb::ValueObjectSP);
 126
 127 SyntheticChildrenFrontEnd *
 128 LibcxxStdForwardListSyntheticFrontEndCreator(CXXSyntheticChildren *,
 129                                              lldb::ValueObjectSP);
 130
 131 SyntheticChildrenFrontEnd *
 132 LibcxxStdMapSyntheticFrontEndCreator(CXXSyntheticChildren *,
 133                                      lldb::ValueObjectSP);
 134
 135 SyntheticChildrenFrontEnd *
 136 LibcxxStdUnorderedMapSyntheticFrontEndCreator(CXXSyntheticChildren *,
 137                                               lldb::ValueObjectSP);
 138
 139 SyntheticChildrenFrontEnd *
 140 LibcxxInitializerListSyntheticFrontEndCreator(CXXSyntheticChildren *,
 141                                               lldb::ValueObjectSP);
 142
 143 SyntheticChildrenFrontEnd *LibcxxQueueFrontEndCreator(CXXSyntheticChildren *,
 144                                                       lldb::ValueObjectSP);
 145
 146 SyntheticChildrenFrontEnd *LibcxxTupleFrontEndCreator(CXXSyntheticChildren *,
 147                                                       lldb::ValueObjectSP);
 148
 149 SyntheticChildrenFrontEnd *
 150 LibcxxOptionalFrontEndCreator(CXXSyntheticChildren *,
 151                               lldb::ValueObjectSP valobj_sp);
 152
 153 SyntheticChildrenFrontEnd *
 154 LibcxxVariantFrontEndCreator(CXXSyntheticChildren *,
 155                              lldb::ValueObjectSP valobj_sp);
 156
 157 } // namespace formatters
 158 } // namespace lldb_private
 159
 160 #endif // liblldb_LibCxx_h_