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lldb_private::RegisterTypeBuilderClang Class Reference

#include <RegisterTypeBuilderClang.h>

Inheritance diagram for lldb_private::RegisterTypeBuilderClang:
[legend]

Public Member Functions

 RegisterTypeBuilderClang (Target &target)
llvm::StringRef GetPluginName () override
CompilerType GetRegisterType (const RegisterInfo &reg_info) override
 Do not cache the returned CompilerType.
Public Member Functions inherited from lldb_private::RegisterTypeBuilder
 ~RegisterTypeBuilder () override=default
Public Member Functions inherited from lldb_private::PluginInterface
 PluginInterface ()=default
virtual ~PluginInterface ()=default
 PluginInterface (const PluginInterface &)=delete
PluginInterface & operator= (const PluginInterface &)=delete

Static Public Member Functions

static void Initialize ()
static void Terminate ()
static llvm::StringRef GetPluginNameStatic ()
static llvm::StringRef GetPluginDescriptionStatic ()
static lldb::RegisterTypeBuilderSP CreateInstance (Target &target)

Private Member Functions

CompilerType BuildEnumType (const RegisterTypeEnum *enum_type_info, uint32_t register_byte_size, lldb::TypeSystemClangSP type_system)
CompilerType BuildFlagsType (const RegisterTypeFlags *flags_info, uint32_t register_byte_size, lldb::TypeSystemClangSP type_system)
std::optional< CompilerType > GetExistingCompilerType (const RegisterType *register_type, uint32_t register_byte_size)

Private Attributes

Target & m_target
llvm::SmallDenseMap< std::pair< uint64_t, uint32_t >, CompilerType, 8 > m_type_cache
std::weak_ptr< TypeSystemClang > m_cached_type_system

Additional Inherited Members

Protected Member Functions inherited from lldb_private::RegisterTypeBuilder
 RegisterTypeBuilder ()=default

Detailed Description

Definition at line 18 of file RegisterTypeBuilderClang.h.

Constructor & Destructor Documentation

◆ RegisterTypeBuilderClang()

RegisterTypeBuilderClang::RegisterTypeBuilderClang ( Target & target)

Definition at line 33 of file RegisterTypeBuilderClang.cpp.

References m_target.

Referenced by Initialize().

Member Function Documentation

◆ BuildEnumType()

CompilerType RegisterTypeBuilderClang::BuildEnumType ( const RegisterTypeEnum * enum_type_info,
uint32_t register_byte_size,
lldb::TypeSystemClangSP type_system )
private

Definition at line 37 of file RegisterTypeBuilderClang.cpp.

References lldb::eEncodingUint, lldb_private::RegisterTypeEnum::GetEnumerators(), GetExistingCompilerType(), lldb_private::RegisterType::GetUID(), and m_type_cache.

Referenced by BuildFlagsType(), and GetRegisterType().

◆ BuildFlagsType()

CompilerType RegisterTypeBuilderClang::BuildFlagsType ( const RegisterTypeFlags * flags_info,
uint32_t register_byte_size,
lldb::TypeSystemClangSP type_system )
private

Definition at line 67 of file RegisterTypeBuilderClang.cpp.

References BuildEnumType(), lldb::eEncodingUint, lldb::eLanguageTypeC, lldb_private::CompilerType::GetByteSize(), GetExistingCompilerType(), lldb_private::RegisterTypeFlags::GetFields(), lldb_private::RegisterTypeFlags::GetSize(), lldb_private::RegisterType::GetUID(), and m_type_cache.

Referenced by GetRegisterType().

◆ CreateInstance()

lldb::RegisterTypeBuilderSP RegisterTypeBuilderClang::CreateInstance ( Target & target)
static

Definition at line 29 of file RegisterTypeBuilderClang.cpp.

Referenced by Initialize(), and Terminate().

◆ GetExistingCompilerType()

std::optional< CompilerType > RegisterTypeBuilderClang::GetExistingCompilerType ( const RegisterType * register_type,
uint32_t register_byte_size )
private

Definition at line 142 of file RegisterTypeBuilderClang.cpp.

References lldb_private::RegisterType::GetUID(), and m_type_cache.

Referenced by BuildEnumType(), and BuildFlagsType().

◆ GetPluginDescriptionStatic()

llvm::StringRef lldb_private::RegisterTypeBuilderClang::GetPluginDescriptionStatic ( )
inlinestatic

Definition at line 28 of file RegisterTypeBuilderClang.h.

Referenced by Initialize().

◆ GetPluginName()

llvm::StringRef lldb_private::RegisterTypeBuilderClang::GetPluginName ( )
inlineoverridevirtual

Implements lldb_private::PluginInterface.

Definition at line 27 of file RegisterTypeBuilderClang.h.

References GetPluginNameStatic().

◆ GetPluginNameStatic()

llvm::StringRef lldb_private::RegisterTypeBuilderClang::GetPluginNameStatic ( )
inlinestatic

Definition at line 24 of file RegisterTypeBuilderClang.h.

Referenced by GetPluginName(), and Initialize().

◆ GetRegisterType()

CompilerType RegisterTypeBuilderClang::GetRegisterType ( const RegisterInfo & reg_info)
overridevirtual

Do not cache the returned CompilerType.

A target may replace its scratch type system, so callers must request the type again whenever needed.

Implements lldb_private::RegisterTypeBuilder.

Definition at line 113 of file RegisterTypeBuilderClang.cpp.

References BuildEnumType(), BuildFlagsType(), lldb_private::RegisterInfo::byte_size, lldb_private::RegisterType::eRegisterTypeKindEnum, lldb_private::RegisterType::eRegisterTypeKindFlags, lldb_private::ScratchTypeSystemClang::GetForTarget(), lldb_private::RegisterType::getKind(), m_cached_type_system, m_target, m_type_cache, and lldb_private::RegisterInfo::register_type.

◆ Initialize()

void RegisterTypeBuilderClang::Initialize ( )
static

Definition at line 19 of file RegisterTypeBuilderClang.cpp.

References CreateInstance(), GetPluginDescriptionStatic(), GetPluginNameStatic(), Initialize(), lldb_private::PluginManager::RegisterPlugin(), and RegisterTypeBuilderClang().

Referenced by Initialize().

◆ Terminate()

void RegisterTypeBuilderClang::Terminate ( )
static

Definition at line 24 of file RegisterTypeBuilderClang.cpp.

References CreateInstance(), and lldb_private::PluginManager::UnregisterPlugin().

Member Data Documentation

◆ m_cached_type_system

std::weak_ptr<TypeSystemClang> lldb_private::RegisterTypeBuilderClang::m_cached_type_system
private

Definition at line 58 of file RegisterTypeBuilderClang.h.

Referenced by GetRegisterType().

◆ m_target

Target& lldb_private::RegisterTypeBuilderClang::m_target
private

Definition at line 44 of file RegisterTypeBuilderClang.h.

Referenced by GetRegisterType(), and RegisterTypeBuilderClang().

◆ m_type_cache

llvm::SmallDenseMap<std::pair<uint64_t, uint32_t>, CompilerType, 8> lldb_private::RegisterTypeBuilderClang::m_type_cache
private

Definition at line 57 of file RegisterTypeBuilderClang.h.

Referenced by BuildEnumType(), BuildFlagsType(), GetExistingCompilerType(), and GetRegisterType().

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