1 //===-- ValueObjectDynamicValue.h -------------------------------*- C++ -*-===//
3 // The LLVM Compiler Infrastructure
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
8 //===----------------------------------------------------------------------===//
10 #ifndef liblldb_ValueObjectDynamicValue_h_
11 #define liblldb_ValueObjectDynamicValue_h_
15 // Other libraries and framework includes
17 #include "lldb/Core/ValueObject.h"
18 #include "lldb/Symbol/Type.h"
20 namespace lldb_private {
22 //----------------------------------------------------------------------
23 // A ValueObject that represents memory at a given address, viewed as some
25 //----------------------------------------------------------------------
26 class ValueObjectDynamicValue : public ValueObject
29 ~ValueObjectDynamicValue() override;
32 GetByteSize() override;
35 GetTypeName() override;
38 GetQualifiedTypeName() override;
41 GetDisplayTypeName() override;
44 CalculateNumChildren(uint32_t max) override;
47 GetValueType() const override;
59 IsBaseClass () override
62 return m_parent->IsBaseClass();
67 GetIsConstant() const override
75 return ((m_parent != nullptr) ? m_parent->GetParent() : nullptr);
79 GetParent() const override
81 return ((m_parent != nullptr) ? m_parent->GetParent() : nullptr);
85 GetStaticValue() override
87 return m_parent->GetSP();
91 SetOwningSP (lldb::ValueObjectSP &owning_sp)
93 if (m_owning_valobj_sp == owning_sp)
96 assert (m_owning_valobj_sp.get() == nullptr);
97 m_owning_valobj_sp = owning_sp;
101 SetValueFromCString(const char *value_str, Error& error) override;
104 SetData(DataExtractor &data, Error &error) override;
107 GetTypeImpl() override;
110 GetVariable () override
112 return m_parent ? m_parent->GetVariable() : nullptr;
116 GetPreferredDisplayLanguage() override;
119 SetPreferredDisplayLanguage (lldb::LanguageType);
122 GetDeclaration(Declaration &decl) override;
125 GetLanguageFlags () override;
128 SetLanguageFlags (uint64_t flags) override;
132 UpdateValue() override;
135 CanUpdateWithInvalidExecutionContext() override
140 lldb::DynamicValueType
141 GetDynamicValueTypeImpl() override
143 return m_use_dynamic;
147 HasDynamicValueTypeInfo() override
153 GetCompilerTypeImpl() override;
155 Address m_address; ///< The variable that this value object is based upon
156 TypeAndOrName m_dynamic_type_info; // We can have a type_sp or just a name
157 lldb::ValueObjectSP m_owning_valobj_sp;
158 lldb::DynamicValueType m_use_dynamic;
159 TypeImpl m_type_impl;
162 friend class ValueObject;
163 friend class ValueObjectConstResult;
164 ValueObjectDynamicValue (ValueObject &parent, lldb::DynamicValueType use_dynamic);
166 DISALLOW_COPY_AND_ASSIGN (ValueObjectDynamicValue);
169 } // namespace lldb_private
171 #endif // liblldb_ValueObjectDynamicValue_h_