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//===-- ValueObjectDynamicValue.h -------------------------------*- C++ -*-===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
#ifndef liblldb_ValueObjectDynamicValue_h_
#define liblldb_ValueObjectDynamicValue_h_
// C Includes
// C++ Includes
// Other libraries and framework includes
// Project includes
#include "lldb/Core/ValueObject.h"
#include "lldb/Symbol/Type.h"
namespace lldb_private {
//----------------------------------------------------------------------
// A ValueObject that represents memory at a given address, viewed as some
// set lldb type.
//----------------------------------------------------------------------
class ValueObjectDynamicValue : public ValueObject
{
public:
~ValueObjectDynamicValue() override;
uint64_t
GetByteSize() override;
ConstString
GetTypeName() override;
ConstString
GetQualifiedTypeName() override;
ConstString
GetDisplayTypeName() override;
size_t
CalculateNumChildren(uint32_t max) override;
lldb::ValueType
GetValueType() const override;
bool
IsInScope() override;
bool
IsDynamic() override
{
return true;
}
bool
IsBaseClass () override
{
if (m_parent)
return m_parent->IsBaseClass();
return false;
}
bool
GetIsConstant() const override
{
return false;
}
ValueObject *
GetParent() override
{
return ((m_parent != nullptr) ? m_parent->GetParent() : nullptr);
}
const ValueObject *
GetParent() const override
{
return ((m_parent != nullptr) ? m_parent->GetParent() : nullptr);
}
lldb::ValueObjectSP
GetStaticValue() override
{
return m_parent->GetSP();
}
void
SetOwningSP (lldb::ValueObjectSP &owning_sp)
{
if (m_owning_valobj_sp == owning_sp)
return;
assert (m_owning_valobj_sp.get() == nullptr);
m_owning_valobj_sp = owning_sp;
}
bool
SetValueFromCString(const char *value_str, Error& error) override;
bool
SetData(DataExtractor &data, Error &error) override;
TypeImpl
GetTypeImpl() override;
lldb::VariableSP
GetVariable () override
{
return m_parent ? m_parent->GetVariable() : nullptr;
}
lldb::LanguageType
GetPreferredDisplayLanguage() override;
void
SetPreferredDisplayLanguage (lldb::LanguageType);
bool
GetDeclaration(Declaration &decl) override;
uint64_t
GetLanguageFlags () override;
void
SetLanguageFlags (uint64_t flags) override;
protected:
bool
UpdateValue() override;
LazyBool
CanUpdateWithInvalidExecutionContext() override
{
return eLazyBoolYes;
}
lldb::DynamicValueType
GetDynamicValueTypeImpl() override
{
return m_use_dynamic;
}
bool
HasDynamicValueTypeInfo() override
{
return true;
}
CompilerType
GetCompilerTypeImpl() override;
Address m_address; ///< The variable that this value object is based upon
TypeAndOrName m_dynamic_type_info; // We can have a type_sp or just a name
lldb::ValueObjectSP m_owning_valobj_sp;
lldb::DynamicValueType m_use_dynamic;
TypeImpl m_type_impl;
private:
friend class ValueObject;
friend class ValueObjectConstResult;
ValueObjectDynamicValue (ValueObject &parent, lldb::DynamicValueType use_dynamic);
DISALLOW_COPY_AND_ASSIGN (ValueObjectDynamicValue);
};
} // namespace lldb_private
#endif // liblldb_ValueObjectDynamicValue_h_
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