LLDB mainline
lldb_private::formatters::MsvcStlAtomicSyntheticFrontEnd Class Reference
Inheritance diagram for lldb_private::formatters::MsvcStlAtomicSyntheticFrontEnd:
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Public Member Functions

 MsvcStlAtomicSyntheticFrontEnd (lldb::ValueObjectSP valobj_sp, bool is_smart_ptr)
llvm::Expected< uint32_t > CalculateNumChildren () override
lldb::ValueObjectSP GetChildAtIndex (uint32_t idx) override
lldb::ChildCacheState Update () override
 This function is assumed to always succeed and if it fails, the front-end should know to deal with it in the correct way (most probably, by refusing to return any children).
llvm::Expected< size_t > GetIndexOfChildWithName (llvm::StringRef name) override
 Determine the index of a named child.
Public Member Functions inherited from lldb_private::SyntheticChildrenFrontEnd
 SyntheticChildrenFrontEnd (ValueObject &backend)
virtual ~SyntheticChildrenFrontEnd ()=default
virtual llvm::Expected< uint32_t > CalculateNumChildren (uint32_t max)
uint32_t CalculateNumChildrenIgnoringErrors (uint32_t max=UINT32_MAX)
virtual bool MightHaveChildren ()
virtual lldb::ValueObjectSP GetSyntheticValue ()
virtual std::string GetSyntheticTypeName ()
virtual void * GetImplementation ()

Private Attributes

ValueObject * m_storage
bool m_is_smart_ptr = false

Additional Inherited Members

Public Types inherited from lldb_private::SyntheticChildrenFrontEnd
typedef std::shared_ptr< SyntheticChildrenFrontEnd > SharedPointer
typedef std::unique_ptr< SyntheticChildrenFrontEnd > UniquePointer
Protected Member Functions inherited from lldb_private::SyntheticChildrenFrontEnd
lldb::ValueObjectSP CreateChildValueObjectFromExpression (llvm::StringRef name, llvm::StringRef expression, const ExecutionContext &exe_ctx)
lldb::ValueObjectSP CreateChildValueObjectFromAddress (llvm::StringRef name, uint64_t address, const ExecutionContext &exe_ctx, CompilerType type, bool do_deref=true)
lldb::ValueObjectSP CreateChildValueObjectFromData (llvm::StringRef name, const DataExtractor &data, const ExecutionContext &exe_ctx, CompilerType type)
Protected Attributes inherited from lldb_private::SyntheticChildrenFrontEnd
ValueObject & m_backend

Detailed Description

Definition at line 20 of file MsvcStlAtomic.cpp.

Constructor & Destructor Documentation

◆ MsvcStlAtomicSyntheticFrontEnd()

lldb_private::formatters::MsvcStlAtomicSyntheticFrontEnd::MsvcStlAtomicSyntheticFrontEnd ( lldb::ValueObjectSP valobj_sp,
bool is_smart_ptr )

Member Function Documentation

◆ CalculateNumChildren()

llvm::Expected< uint32_t > lldb_private::formatters::MsvcStlAtomicSyntheticFrontEnd::CalculateNumChildren ( )
overridevirtual

Implements lldb_private::SyntheticChildrenFrontEnd.

Definition at line 67 of file MsvcStlAtomic.cpp.

References m_storage.

◆ GetChildAtIndex()

lldb::ValueObjectSP lldb_private::formatters::MsvcStlAtomicSyntheticFrontEnd::GetChildAtIndex ( uint32_t idx)
overridevirtual

Implements lldb_private::SyntheticChildrenFrontEnd.

Definition at line 73 of file MsvcStlAtomic.cpp.

References m_storage.

◆ GetIndexOfChildWithName()

llvm::Expected< size_t > lldb_private::formatters::MsvcStlAtomicSyntheticFrontEnd::GetIndexOfChildWithName ( llvm::StringRef name)
overridevirtual

Determine the index of a named child.

Subscript names ("[N]") are, by default, handled automatically. For data types which need custom subscripting behavior - for example a sparse array, disable automatic subscripting with TypeOptions::eTypeOptionCustomSubscripting.

Reimplemented from lldb_private::SyntheticChildrenFrontEnd.

Definition at line 101 of file MsvcStlAtomic.cpp.

References m_is_smart_ptr.

◆ Update()

lldb::ChildCacheState lldb_private::formatters::MsvcStlAtomicSyntheticFrontEnd::Update ( )
overridevirtual

This function is assumed to always succeed and if it fails, the front-end should know to deal with it in the correct way (most probably, by refusing to return any children).

The return value of Update should actually be interpreted as "ValueObjectSynthetic cache is good/bad". If this function returns lldb::ChildCacheState::eReuse, ValueObjectSynthetic is allowed to use the children it fetched previously and cached. Otherwise, ValueObjectSynthetic must throw away its cache, and query again for children.

Implements lldb_private::SyntheticChildrenFrontEnd.

Definition at line 81 of file MsvcStlAtomic.cpp.

References lldb::eRefetch, lldb_private::SyntheticChildrenFrontEnd::m_backend, m_is_smart_ptr, m_storage, and ValueOfAtomic().

Member Data Documentation

◆ m_is_smart_ptr

bool lldb_private::formatters::MsvcStlAtomicSyntheticFrontEnd::m_is_smart_ptr = false
private

◆ m_storage

ValueObject* lldb_private::formatters::MsvcStlAtomicSyntheticFrontEnd::m_storage
private

Definition at line 34 of file MsvcStlAtomic.cpp.

Referenced by CalculateNumChildren(), GetChildAtIndex(), and Update().


The documentation for this class was generated from the following file: