contrib/llvm-project/lldb/include/lldb/Core/ValueObjectConstResultChild.h

   1 //===-- ValueObjectConstResultChild.h ----------------------------*- C++-*-===//
   2 //
   3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
   4 // See https://llvm.org/LICENSE.txt for license information.
   5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
   6 //
   7 //===----------------------------------------------------------------------===//
   8
   9 #ifndef liblldb_ValueObjectConstResultChild_h_
  10 #define liblldb_ValueObjectConstResultChild_h_
  11
  12 #include "lldb/Core/ValueObjectChild.h"
  13 #include "lldb/Core/ValueObjectConstResultImpl.h"
  14 #include "lldb/Symbol/CompilerType.h"
  15 #include "lldb/Utility/ConstString.h"
  16 #include "lldb/lldb-defines.h"
  17 #include "lldb/lldb-forward.h"
  18 #include "lldb/lldb-types.h"
  19
  20 #include <stddef.h>
  21 #include <stdint.h>
  22
  23 namespace lldb_private {
  24 class DataExtractor;
  25 class Status;
  26 class ValueObject;
  27
  28 // A child of a ValueObjectConstResult.
  29 class ValueObjectConstResultChild : public ValueObjectChild {
  30 public:
  31   ValueObjectConstResultChild(ValueObject &parent,
  32                               const CompilerType &compiler_type,
  33                               ConstString name, uint32_t byte_size,
  34                               int32_t byte_offset, uint32_t bitfield_bit_size,
  35                               uint32_t bitfield_bit_offset, bool is_base_class,
  36                               bool is_deref_of_parent,
  37                               lldb::addr_t live_address,
  38                               uint64_t language_flags);
  39
  40   ~ValueObjectConstResultChild() override;
  41
  42   lldb::ValueObjectSP Dereference(Status &error) override;
  43
  44   ValueObject *CreateChildAtIndex(size_t idx, bool synthetic_array_member,
  45                                   int32_t synthetic_index) override;
  46
  47   virtual CompilerType GetCompilerType() {
  48     return ValueObjectChild::GetCompilerType();
  49   }
  50
  51   lldb::ValueObjectSP GetSyntheticChildAtOffset(
  52       uint32_t offset, const CompilerType &type, bool can_create,
  53       ConstString name_const_str = ConstString()) override;
  54
  55   lldb::ValueObjectSP AddressOf(Status &error) override;
  56
  57   lldb::addr_t GetAddressOf(bool scalar_is_load_address = true,
  58                             AddressType *address_type = nullptr) override;
  59
  60   size_t GetPointeeData(DataExtractor &data, uint32_t item_idx = 0,
  61                         uint32_t item_count = 1) override;
  62
  63   lldb::ValueObjectSP Cast(const CompilerType &compiler_type) override;
  64
  65 protected:
  66   ValueObjectConstResultImpl m_impl;
  67
  68 private:
  69   friend class ValueObject;
  70   friend class ValueObjectConstResult;
  71   friend class ValueObjectConstResultImpl;
  72
  73   DISALLOW_COPY_AND_ASSIGN(ValueObjectConstResultChild);
  74 };
  75
  76 } // namespace lldb_private
  77
  78 #endif // liblldb_ValueObjectConstResultChild_h_