#include <CPlusPlusLanguage.h>

Inheritance diagram for lldb_private::CPlusPlusLanguage:

Classes
class	CxxMethodName

Public Member Functions
	CPlusPlusLanguage ()=default
	~CPlusPlusLanguage () override=default
virtual std::unique_ptr< Language::MethodName >	GetMethodName (llvm::StringRef name) const override
std::pair< lldb::FunctionNameType, std::optional< ConstString > >	GetFunctionNameInfo (ConstString name) const override
lldb::LanguageType	GetLanguageType () const override
llvm::StringRef	GetUserEntryPointName () const override
std::unique_ptr< TypeScavenger >	GetTypeScavenger () override
lldb::TypeCategoryImplSP	GetFormatters () override
HardcodedFormatters::HardcodedSummaryFinder	GetHardcodedSummaries () override
HardcodedFormatters::HardcodedSyntheticFinder	GetHardcodedSynthetics () override
bool	IsNilReference (ValueObject &valobj) override
llvm::StringRef	GetNilReferenceSummaryString () override
	Returns the summary string for ValueObjects for which IsNilReference() is true.
bool	IsSourceFile (llvm::StringRef file_path) const override
bool	SymbolNameFitsToLanguage (const Mangled &mangled) const override
	Returns true iff the given symbol name is compatible with the mangling scheme of this language.
DemangledName	DemangleSymbol (ConstString mangled, Mangled::ManglingScheme scheme, const DemangleOptions &options) const override
	Demangle `mangled`, a name mangled with `scheme`, a scheme that this language registered with Mangled::RegisterManglingScheme().
std::unique_ptr< MangledNameParser >	CreateMangledNameParser (Mangled::ManglingScheme scheme) const override
	Returns a parser for the names mangled with `scheme`, a scheme that this language registered, or a nullptr if the symbol table should index them by their demangled names.
bool	DemangledNameContainsPath (llvm::StringRef path, ConstString demangled) const override
ConstString	GetDemangledFunctionNameWithoutArguments (Mangled mangled) const override
bool	GetFunctionDisplayName (const SymbolContext &sc, const ExecutionContext *exe_ctx, FunctionNameRepresentation representation, Stream &s) override
bool	HandleFrameFormatVariable (const SymbolContext &sc, const ExecutionContext *exe_ctx, FormatEntity::Entry::Type type, Stream &s) override
std::vector< ConstString >	GenerateAlternateFunctionManglings (const ConstString mangled) const override
ConstString	FindBestAlternateFunctionMangledName (const Mangled mangled, const SymbolContext &sym_ctx) const override
llvm::StringRef	GetInstanceName () override
FormatEntity::Entry	GetFunctionNameFormat () const override
std::string	GetVersionInfo () const override
	Returns text to append to LLDB's version string, such as the revisions of compilers embedded in this plugin.
llvm::StringRef	GetPluginName () override
Public Member Functions inherited from lldb_private::Language
	~Language () override
virtual bool	IsTopLevelFunction (Function &function)
virtual HardcodedFormatters::HardcodedFormatFinder	GetHardcodedFormats ()
virtual std::vector< FormattersMatchCandidate >	GetPossibleFormattersMatches (ValueObject &valobj, lldb::DynamicValueType use_dynamic)
virtual const char *	GetLanguageSpecificTypeLookupHelp ()
virtual std::vector< Language::MethodNameVariant >	GetMethodNameVariants (llvm::StringRef method_name) const
virtual std::pair< llvm::StringRef, llvm::StringRef >	GetFormatterPrefixSuffix (llvm::StringRef type_hint)
	An individual data formatter may apply to several types and cross language boundaries.
virtual DumpValueObjectOptions::DeclPrintingHelper	GetDeclPrintingHelper ()
virtual LazyBool	IsLogicalTrue (ValueObject &valobj, Status &error)
virtual bool	IsUninitializedReference (ValueObject &valobj)
virtual ConstString	GetDisplayDemangledName (Mangled mangled) const
virtual void	GetExceptionResolverDescription (bool catch_on, bool throw_on, Stream &s)
virtual void	FilterForLineBreakpoints (llvm::SmallVectorImpl< SymbolContext > &) const
	Given a symbol context list of matches which supposedly represent the same file and line number in a CU, erases those that should be ignored when setting breakpoints by line (number or regex).
virtual std::optional< bool >	AreEqualForFrameComparison (const SymbolContext &sc1, const SymbolContext &sc2) const
	Returns a boolean indicating whether two symbol contexts are equal for the purposes of frame comparison.
virtual std::optional< bool >	GetBooleanFromString (llvm::StringRef str) const
virtual bool	SupportsExceptionBreakpointsOnThrow () const
	Returns true if this Language supports exception breakpoints on throw via a corresponding LanguageRuntime plugin.
virtual bool	SupportsExceptionBreakpointsOnCatch () const
	Returns true if this Language supports exception breakpoints on catch via a corresponding LanguageRuntime plugin.
virtual llvm::StringRef	GetThrowKeyword () const
	Returns the keyword used for throw statements in this language, e.g.
virtual llvm::StringRef	GetCatchKeyword () const
	Returns the keyword used for catch statements in this language, e.g.
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 lldb_private::Language *	CreateInstance (lldb::LanguageType language)
static llvm::StringRef	GetPluginNameStatic ()
static bool	IsCPPMangledName (llvm::StringRef name)
static llvm::StringRef	GetDemangledBasename (llvm::StringRef demangled, const DemangledNameInfo &info)
static llvm::Expected< llvm::StringRef >	GetDemangledTemplateArguments (llvm::StringRef demangled, const DemangledNameInfo &info)
static llvm::Expected< llvm::StringRef >	GetDemangledReturnTypeLHS (llvm::StringRef demangled, const DemangledNameInfo &info)
static llvm::Expected< llvm::StringRef >	GetDemangledFunctionQualifiers (llvm::StringRef demangled, const DemangledNameInfo &info)
static llvm::Expected< llvm::StringRef >	GetDemangledScope (llvm::StringRef demangled, const DemangledNameInfo &info)
static llvm::Expected< llvm::StringRef >	GetDemangledReturnTypeRHS (llvm::StringRef demangled, const DemangledNameInfo &info)
static llvm::Expected< llvm::StringRef >	GetDemangledFunctionArguments (llvm::StringRef demangled, const DemangledNameInfo &info)
static llvm::Expected< llvm::StringRef >	GetDemangledFunctionSuffix (llvm::StringRef demangled, const DemangledNameInfo &info)
static bool	ExtractContextAndIdentifier (llvm::StringRef name, llvm::StringRef &context, llvm::StringRef &identifier)
static llvm::Expected< ConstString >	SubstituteType_ItaniumMangle (llvm::StringRef mangled_name, llvm::StringRef subst_from, llvm::StringRef subst_to)
	Substitutes Itanium type encoding substrings given by `subst_from` in `mangled_name` with `subst_to`.
static llvm::Expected< ConstString >	SubstituteStructor_ItaniumMangle (llvm::StringRef mangled_name, llvm::StringRef subst_from, llvm::StringRef subst_to)
	Substitutes Itanium structor encoding substrings given by `subst_from` in `mangled_name` with `subst_to`.
static llvm::Expected< ConstString >	SubstituteStructorAliases_ItaniumMangle (llvm::StringRef mangled_name)
	Tries replacing Itanium structor encoding substrings in `mangled_name` with potential aliases.j.
Static Public Member Functions inherited from lldb_private::Language
static Language *	FindPlugin (lldb::LanguageType language)
static Language *	FindPlugin (llvm::StringRef file_path)
	Returns the Language associated with the given file path or a nullptr if there is no known language.
static Language *	FindPlugin (lldb::LanguageType language, llvm::StringRef file_path)
static Language *	FindPluginForManglingScheme (Mangled::ManglingScheme scheme)
	Returns the Language that registered `scheme` with Mangled::RegisterManglingScheme(), or a nullptr if none did.
static llvm::Expected< lldb::LanguageType >	GetExceptionLanguageForLanguage (llvm::StringRef lang_name)
static void	ForEach (llvm::function_ref< IterationAction(Language *)> callback)
static std::string	GetVersionWithLanguageInfo ()
	Returns lldb_private::GetVersion(), followed by the GetVersionInfo() of each registered language plugin, in language type order.
static void	GetDefaultExceptionResolverDescription (bool catch_on, bool throw_on, Stream &s)
static lldb::LanguageType	GetLanguageTypeFromString (const char *string)=delete
static lldb::LanguageType	GetLanguageTypeFromString (llvm::StringRef string)
static const char *	GetNameForLanguageType (lldb::LanguageType language)
	Returns the internal LLDB name for the specified language.
static llvm::StringRef	GetDisplayNameForLanguageType (lldb::LanguageType language)
	Returns a user-friendly name for the specified language.
static void	PrintAllLanguages (Stream &s, const char prefix, const char suffix)
static void	PrintSupportedLanguagesForExpressions (Stream &s, llvm::StringRef prefix, llvm::StringRef suffix)
	Prints to the specified stream 's' each language type that the current target supports for expression evaluation.
static void	ForAllLanguages (llvm::function_ref< IterationAction(lldb::LanguageType)> callback)
static bool	LanguageIsCPlusPlus (lldb::LanguageType language)
static bool	LanguageIsObjC (lldb::LanguageType language)
static bool	LanguageIsC (lldb::LanguageType language)
static bool	LanguageIsCFamily (lldb::LanguageType language)
	Equivalent to `LanguageIsC\|\|LanguageIsObjC\|\|LanguageIsCPlusPlus`.
static bool	LanguageIsFortran (lldb::LanguageType language)
static bool	LanguageIsPascal (lldb::LanguageType language)
static lldb::LanguageType	GetPrimaryLanguage (lldb::LanguageType language)
static std::set< lldb::LanguageType >	GetSupportedLanguages ()
static LanguageSet	GetLanguagesSupportingTypeSystems ()
static LanguageSet	GetLanguagesSupportingTypeSystemsForExpressions ()
static LanguageSet	GetLanguagesSupportingREPLs ()
static LanguageProperties &	GetGlobalLanguageProperties ()

Static Private Member Functions
static void	DebuggerInitialize (Debugger &)

Additional Inherited Members
Public Types inherited from lldb_private::Language
enum class	FunctionNameRepresentation { eName , eNameWithArgs , eNameWithNoArgs }
Protected Member Functions inherited from lldb_private::Language
	Language ()

Detailed Description

Definition at line 23 of file CPlusPlusLanguage.h.

Constructor & Destructor Documentation

◆ CPlusPlusLanguage()

lldb_private::CPlusPlusLanguage::CPlusPlusLanguage ( )

default

Referenced by CreateInstance().

◆ ~CPlusPlusLanguage()

lldb_private::CPlusPlusLanguage::~CPlusPlusLanguage ( )

overridedefault

Member Function Documentation

◆ CreateInstance()

Language * CPlusPlusLanguage::CreateInstance ( lldb::LanguageType language )

static

Definition at line 323 of file CPlusPlusLanguage.cpp.

References CPlusPlusLanguage(), lldb::eLanguageTypeObjC_plus_plus, lldb_private::Language::Language(), and lldb_private::Language::LanguageIsCPlusPlus().

Referenced by Initialize(), and Terminate().

◆ CreateMangledNameParser()

std::unique_ptr< Language::MangledNameParser > CPlusPlusLanguage::CreateMangledNameParser ( Mangled::ManglingScheme scheme ) const

overridevirtual

Returns a parser for the names mangled with scheme, a scheme that this language registered, or a nullptr if the symbol table should index them by their demangled names.

Reimplemented from lldb_private::Language.

Definition at line 285 of file CPlusPlusLanguage.cpp.

References IsCPlusPlusManglingScheme().

◆ DebuggerInitialize()

void CPlusPlusLanguage::DebuggerInitialize ( Debugger & debugger )

staticprivate

Definition at line 2977 of file CPlusPlusLanguage.cpp.

References lldb_private::PluginManager::CreateSettingForCPlusPlusLanguagePlugin(), GetGlobalPluginProperties(), and lldb_private::PluginManager::GetSettingForCPlusPlusLanguagePlugin().

Referenced by Initialize().

◆ DemangledNameContainsPath()

bool CPlusPlusLanguage::DemangledNameContainsPath	(	llvm::StringRef	path,
		ConstString	demangled ) const

overridevirtual

Reimplemented from lldb_private::Language.

Definition at line 786 of file CPlusPlusLanguage.cpp.

References lldb_private::CPlusPlusLanguage::CxxMethodName::ContainsPath(), and lldb_private::ConstString::GetStringRef().

◆ DemangleSymbol()

Language::DemangledName CPlusPlusLanguage::DemangleSymbol	(	ConstString	mangled,
		Mangled::ManglingScheme	scheme,
		const DemangleOptions &	options ) const

overridevirtual

Demangle mangled, a name mangled with scheme, a scheme that this language registered with Mangled::RegisterManglingScheme().

Reimplemented from lldb_private::Language.

Definition at line 192 of file CPlusPlusLanguage.cpp.

References g_itanium_scheme, g_msvc_scheme, lldb_private::ConstString::GetCString(), GetItaniumDemangledStr(), GetMSVCDemangledStr(), lldb_private::ConstString::GetStringRef(), lldb_private::Language::DemangledName::info, lldb_private::Language::DemangledName::name, and lldb_private::Language::DemangleOptions::want_info.

◆ ExtractContextAndIdentifier()

bool CPlusPlusLanguage::ExtractContextAndIdentifier	(	llvm::StringRef	name,
		llvm::StringRef &	context,
		llvm::StringRef &	identifier )

static

Definition at line 792 of file CPlusPlusLanguage.cpp.

References MSVCUndecoratedNameParser::ExtractContextAndIdentifier(), MSVCUndecoratedNameParser::IsMSVCUndecoratedName(), and lldb_private::CPlusPlusNameParser::ParseAsFullName().

Referenced by lldb_private::CPlusPlusLanguage::CxxMethodName::ContainsPath(), lldb_private::npdb::SymbolFileNativePDB::FindGlobalVariables(), lldb_private::plugin::dwarf::SymbolFileDWARF::FindGlobalVariables(), and GetFunctionNameInfo().

◆ FindBestAlternateFunctionMangledName()

ConstString CPlusPlusLanguage::FindBestAlternateFunctionMangledName	(	const Mangled	mangled,
		const SymbolContext &	sym_ctx ) const

overridevirtual

Reimplemented from lldb_private::Language.

Definition at line 882 of file CPlusPlusLanguage.cpp.

References lldb_private::Language::MethodName::GetArguments(), lldb_private::Mangled::GetDemangledName(), lldb_private::SymbolFile::GetMangledNamesForFunction(), lldb_private::Language::MethodName::GetQualifiers(), lldb_private::Language::MethodName::GetScopeQualifiedName(), lldb_private::ConstString::GetStringRef(), lldb_private::Language::MethodName::IsValid(), and lldb_private::SymbolContext::module_sp.

◆ GenerateAlternateFunctionManglings()

std::vector< ConstString > CPlusPlusLanguage::GenerateAlternateFunctionManglings ( const ConstString mangled ) const

overridevirtual

Get a basic set of alternative manglings for the given symbol name, by making a few basic possible substitutions on basic types, storage duration and constness for the given symbol. The output parameter alternates is filled with a best-guess, non-exhaustive set of different manglings for the given name.

Reimplemented from lldb_private::Language.

Definition at line 808 of file CPlusPlusLanguage.cpp.

References lldb_private::ConstString::GetCString(), lldb_private::GetLog(), lldb_private::ConstString::GetStringRef(), lldb_private::Language, LLDB_LOG_ERROR, SubstituteStructorAliases_ItaniumMangle(), and SubstituteType_ItaniumMangle().

◆ GetDemangledBasename()

llvm::StringRef CPlusPlusLanguage::GetDemangledBasename	(	llvm::StringRef	demangled,
		const DemangledNameInfo &	info )

static

Definition at line 484 of file CPlusPlusLanguage.cpp.

References lldb_private::DemangledNameInfo::BasenameRange, and lldb_private::DemangledNameInfo::hasBasename().

Referenced by GetDemangledBasename(), and HandleFrameFormatVariable().

◆ GetDemangledFunctionArguments()

llvm::Expected< llvm::StringRef > CPlusPlusLanguage::GetDemangledFunctionArguments	(	llvm::StringRef	demangled,
		const DemangledNameInfo &	info )

static

Definition at line 621 of file CPlusPlusLanguage.cpp.

References lldb_private::DemangledNameInfo::ArgumentsRange, and lldb_private::DemangledNameInfo::hasArguments().

Referenced by PrintDemangledArgumentList().

◆ GetDemangledFunctionNameWithoutArguments()

ConstString CPlusPlusLanguage::GetDemangledFunctionNameWithoutArguments ( Mangled mangled ) const

overridevirtual

Reimplemented from lldb_private::Language.

Definition at line 292 of file CPlusPlusLanguage.cpp.

References lldb_private::Language::MethodName::GetBasename(), lldb_private::Language::MethodName::GetContext(), lldb_private::ConstString::GetCString(), lldb_private::Mangled::GetDemangledName(), lldb_private::Mangled::GetMangledName(), and lldb_private::ConstString::GetStringRef().

◆ GetDemangledFunctionQualifiers()

llvm::Expected< llvm::StringRef > CPlusPlusLanguage::GetDemangledFunctionQualifiers	(	llvm::StringRef	demangled,
		const DemangledNameInfo &	info )

static

Definition at line 534 of file CPlusPlusLanguage.cpp.

References lldb_private::DemangledNameInfo::hasQualifiers(), and lldb_private::DemangledNameInfo::QualifiersRange.

Referenced by GetDemangledFunctionQualifiers(), and HandleFrameFormatVariable().

◆ GetDemangledFunctionSuffix()

llvm::Expected< llvm::StringRef > CPlusPlusLanguage::GetDemangledFunctionSuffix	(	llvm::StringRef	demangled,
		const DemangledNameInfo &	info )

static

Definition at line 600 of file CPlusPlusLanguage.cpp.

References lldb_private::DemangledNameInfo::hasSuffix(), and lldb_private::DemangledNameInfo::SuffixRange.

Referenced by GetDemangledFunctionSuffix(), and HandleFrameFormatVariable().

◆ GetDemangledReturnTypeLHS()

llvm::Expected< llvm::StringRef > CPlusPlusLanguage::GetDemangledReturnTypeLHS	(	llvm::StringRef	demangled,
		const DemangledNameInfo &	info )

static

Definition at line 513 of file CPlusPlusLanguage.cpp.

References lldb_private::DemangledNameInfo::ScopeRange.

Referenced by GetDemangledReturnTypeLHS(), and HandleFrameFormatVariable().

◆ GetDemangledReturnTypeRHS()

llvm::Expected< llvm::StringRef > CPlusPlusLanguage::GetDemangledReturnTypeRHS	(	llvm::StringRef	demangled,
		const DemangledNameInfo &	info )

static

Definition at line 557 of file CPlusPlusLanguage.cpp.

References lldb_private::DemangledNameInfo::ArgumentsRange, and lldb_private::DemangledNameInfo::QualifiersRange.

Referenced by GetDemangledReturnTypeRHS(), and HandleFrameFormatVariable().

◆ GetDemangledScope()

llvm::Expected< llvm::StringRef > CPlusPlusLanguage::GetDemangledScope	(	llvm::StringRef	demangled,
		const DemangledNameInfo &	info )

static

Definition at line 579 of file CPlusPlusLanguage.cpp.

References lldb_private::DemangledNameInfo::hasScope(), and lldb_private::DemangledNameInfo::ScopeRange.

Referenced by GetDemangledScope(), and HandleFrameFormatVariable().

◆ GetDemangledTemplateArguments()

llvm::Expected< llvm::StringRef > CPlusPlusLanguage::GetDemangledTemplateArguments	(	llvm::StringRef	demangled,
		const DemangledNameInfo &	info )

static

Definition at line 491 of file CPlusPlusLanguage.cpp.

References lldb_private::DemangledNameInfo::hasTemplateArguments(), and lldb_private::DemangledNameInfo::TemplateArgumentsRange.

Referenced by GetDemangledTemplateArguments(), and HandleFrameFormatVariable().

◆ GetFormatters()

lldb::TypeCategoryImplSP CPlusPlusLanguage::GetFormatters ( )

overridevirtual

Reimplemented from lldb_private::Language.

Definition at line 2428 of file CPlusPlusLanguage.cpp.

References lldb_private::DataVisualization::Categories::GetCategory(), GetPluginName(), LoadCommonStlFormatters(), LoadLibCxxFormatters(), LoadLibStdcppFormatters(), LoadMsvcStlFormatters(), and LoadSystemFormatters().

◆ GetFunctionDisplayName()

bool CPlusPlusLanguage::GetFunctionDisplayName	(	const SymbolContext &	sc,
		const ExecutionContext *	exe_ctx,
		FunctionNameRepresentation	representation,
		Stream &	s )

overridevirtual

Reimplemented from lldb_private::Language.

Definition at line 2624 of file CPlusPlusLanguage.cpp.

References lldb_private::ConstString::AsCString(), lldb_private::Language::eName, lldb_private::Language::eNameWithArgs, lldb_private::Language::eNameWithNoArgs, lldb_private::SymbolContext::function, lldb_private::Symbol::GetName(), PrintFunctionNameWithArgs(), lldb_private::Stream::PutCString(), and lldb_private::SymbolContext::symbol.

◆ GetFunctionNameFormat()

FormatEntity::Entry CPlusPlusLanguage::GetFunctionNameFormat ( ) const

overridevirtual

Reimplemented from lldb_private::Language.

Definition at line 2962 of file CPlusPlusLanguage.cpp.

References GetGlobalPluginProperties().

◆ GetFunctionNameInfo()

std::pair< FunctionNameType, std::optional< ConstString > > CPlusPlusLanguage::GetFunctionNameInfo ( ConstString name ) const

overridevirtual

Reimplemented from lldb_private::Language.

Definition at line 102 of file CPlusPlusLanguage.cpp.

References ExtractContextAndIdentifier(), lldb_private::Language::MethodName::GetBasename(), lldb_private::ConstString::GetCString(), lldb_private::Language::MethodName::GetQualifiers(), lldb_private::ConstString::GetStringRef(), and lldb_private::Mangled::IsMangledName().

◆ GetHardcodedSummaries()

HardcodedFormatters::HardcodedSummaryFinder CPlusPlusLanguage::GetHardcodedSummaries ( )

overridevirtual

Reimplemented from lldb_private::Language.

Definition at line 2451 of file CPlusPlusLanguage.cpp.

References lldb_private::formatters::BlockPointerSummaryProvider(), lldb_private::formatters::CXXFunctionPointerSummaryProvider(), lldb::eValueTypeVTableEntry, lldb_private::FormatManager::GetCategory(), lldb_private::ValueObject::GetCompilerType(), lldb_private::ValueObject::GetValueType(), lldb_private::CompilerType::IsBlockPointerType(), lldb_private::CompilerType::IsFunctionPointerType(), lldb_private::CompilerType::IsVectorType(), and lldb_private::formatters::VectorTypeSummaryProvider().

◆ GetHardcodedSynthetics()

HardcodedFormatters::HardcodedSyntheticFinder CPlusPlusLanguage::GetHardcodedSynthetics ( )

overridevirtual

Reimplemented from lldb_private::Language.

Definition at line 2517 of file CPlusPlusLanguage.cpp.

References lldb_private::formatters::BlockPointerSyntheticFrontEndCreator(), lldb_private::FormatManager::GetCategory(), lldb_private::ValueObject::GetCompilerType(), lldb_private::CompilerType::IsBlockPointerType(), lldb_private::CompilerType::IsVectorType(), and lldb_private::formatters::VectorTypeSyntheticFrontEndCreator().

◆ GetInstanceName()

llvm::StringRef lldb_private::CPlusPlusLanguage::GetInstanceName ( )

inlineoverridevirtual

Reimplemented from lldb_private::Language.

Definition at line 239 of file CPlusPlusLanguage.h.

◆ GetLanguageType()

lldb::LanguageType lldb_private::CPlusPlusLanguage::GetLanguageType ( ) const

inlineoverridevirtual

Implements lldb_private::Language.

Definition at line 61 of file CPlusPlusLanguage.h.

References lldb::eLanguageTypeC_plus_plus.

◆ GetMethodName()

std::unique_ptr< Language::MethodName > CPlusPlusLanguage::GetMethodName ( llvm::StringRef name ) const

overridevirtual

Reimplemented from lldb_private::Language.

Definition at line 94 of file CPlusPlusLanguage.cpp.

◆ GetNilReferenceSummaryString()

llvm::StringRef lldb_private::CPlusPlusLanguage::GetNilReferenceSummaryString ( )

inlineoverridevirtual

Returns the summary string for ValueObjects for which IsNilReference() is true.

Reimplemented from lldb_private::Language.

Definition at line 77 of file CPlusPlusLanguage.h.

◆ GetPluginName()

llvm::StringRef lldb_private::CPlusPlusLanguage::GetPluginName ( )

inlineoverridevirtual

Implements lldb_private::PluginInterface.

Definition at line 246 of file CPlusPlusLanguage.h.

References GetPluginNameStatic().

Referenced by GetFormatters().

◆ GetPluginNameStatic()

llvm::StringRef lldb_private::CPlusPlusLanguage::GetPluginNameStatic ( )

inlinestatic

Definition at line 88 of file CPlusPlusLanguage.h.

Referenced by GetPluginName(), and Initialize().

◆ GetTypeScavenger()

std::unique_ptr< Language::TypeScavenger > CPlusPlusLanguage::GetTypeScavenger ( )

overridevirtual

Reimplemented from lldb_private::Language.

Definition at line 2411 of file CPlusPlusLanguage.cpp.

References lldb_private::CompilerType::GetMinimumLanguage(), lldb_private::CompilerType::GetTypedefedType(), lldb_private::CompilerType::IsTypedefType(), lldb_private::Language::LanguageIsC(), and lldb_private::Language::LanguageIsCPlusPlus().

◆ GetUserEntryPointName()

llvm::StringRef lldb_private::CPlusPlusLanguage::GetUserEntryPointName ( ) const

inlineoverridevirtual

Reimplemented from lldb_private::Language.

Definition at line 65 of file CPlusPlusLanguage.h.

◆ GetVersionInfo()

std::string CPlusPlusLanguage::GetVersionInfo ( ) const

overridevirtual

Returns text to append to LLDB's version string, such as the revisions of compilers embedded in this plugin.

Reimplemented from lldb_private::Language.

Definition at line 2966 of file CPlusPlusLanguage.cpp.

◆ HandleFrameFormatVariable()

bool CPlusPlusLanguage::HandleFrameFormatVariable	(	const SymbolContext &	sc,
		const ExecutionContext *	exe_ctx,
		FormatEntity::Entry::Type	type,
		Stream &	s )

overridevirtual

Reimplemented from lldb_private::Language.

Definition at line 2651 of file CPlusPlusLanguage.cpp.

◆ Initialize()

void CPlusPlusLanguage::Initialize ( )

static

Definition at line 77 of file CPlusPlusLanguage.cpp.

References CreateInstance(), DebuggerInitialize(), lldb::eLanguageTypeC_plus_plus, g_itanium_scheme, g_msvc_scheme, GetPluginNameStatic(), lldb_private::Mangled::RegisterManglingScheme(), and lldb_private::PluginManager::RegisterPlugin().

◆ IsCPPMangledName()

bool lldb_private::CPlusPlusLanguage::IsCPPMangledName ( llvm::StringRef name )

static

◆ IsNilReference()

bool CPlusPlusLanguage::IsNilReference ( ValueObject & valobj )

overridevirtual

Reimplemented from lldb_private::Language.

Definition at line 2563 of file CPlusPlusLanguage.cpp.

References lldb_private::ValueObject::GetObjectRuntimeLanguage(), lldb_private::ValueObject::GetValueAsUnsigned(), lldb_private::ValueObject::IsPointerType(), and lldb_private::Language::LanguageIsCPlusPlus().

◆ IsSourceFile()

bool CPlusPlusLanguage::IsSourceFile ( llvm::StringRef file_path ) const

overridevirtual

Implements lldb_private::Language.

Definition at line 2572 of file CPlusPlusLanguage.cpp.

◆ SubstituteStructor_ItaniumMangle()

llvm::Expected< ConstString > CPlusPlusLanguage::SubstituteStructor_ItaniumMangle	(	llvm::StringRef	mangled_name,
		llvm::StringRef	subst_from,
		llvm::StringRef	subst_to )

static

Substitutes Itanium structor encoding substrings given by subst_from in mangled_name with subst_to.

This function will only replace Itanium structor encodings (i.e., <ctor-dtor-name> productions in the Itanium ABI mangling grammar). However, no verifiction is done on whether subst_from or subst_to is a valid structor encoding.

Parameters

[in]	mangled_name	Mangled name to perform the substitutions in. This function only supports Itanium ABI mangling.
[in]	subst_from	The substring to substitute.
[in]	subst_to	The substring to insert.

Returns: The mangled string with substitutions. If no substitutions have been made, returns an empty ConstString (even if the string already contained the substitutions). If an error occurred, this function returns the error.

Definition at line 2920 of file CPlusPlusLanguage.cpp.

Referenced by lldb_private::plugin::dwarf::SymbolFileDWARF::ResolveFunctionCallLabel().

◆ SubstituteStructorAliases_ItaniumMangle()

llvm::Expected< ConstString > CPlusPlusLanguage::SubstituteStructorAliases_ItaniumMangle ( llvm::StringRef mangled_name )

static

Tries replacing Itanium structor encoding substrings in mangled_name with potential aliases.j.

This function will only replace Itanium structor encodings (i.e., <ctor-dtor-name> productions in the Itanium ABI mangling grammar).

E.g., on some platforms, the C1/D1 variants are aliased to the C2/D2 variants. This function will try to replace occurrences of C1/D1 with C2/D2.

Parameters

[in] mangled_name Mangled name to perform the substitutions in. This function only supports Itanium ABI mangling.

Returns: The mangled string with substitutions. If no substitutions have been made, returns an empty ConstString (even if the string already contained the substitutions). If an error occurred, this function returns the error.

Definition at line 2927 of file CPlusPlusLanguage.cpp.

Referenced by lldb_private::plugin::dwarf::SymbolFileDWARF::FindFunctionDefinition(), and GenerateAlternateFunctionManglings().

◆ SubstituteType_ItaniumMangle()

llvm::Expected< ConstString > CPlusPlusLanguage::SubstituteType_ItaniumMangle	(	llvm::StringRef	mangled_name,
		llvm::StringRef	subst_from,
		llvm::StringRef	subst_to )

static

Substitutes Itanium type encoding substrings given by subst_from in mangled_name with subst_to.

This function will only replace Itanium type encodings (i.e., <type> productions in the Itanium ABI mangling grammar). However, no verifiction is done on whether subst_from or subst_to is a valid type encoding.

Parameters

[in]	mangled_name	Mangled name to perform the substitutions in. This function only supports Itanium ABI mangling.
[in]	subst_from	The substring to substitute.
[in]	subst_to	The substring to insert.

Returns: The mangled string with substitutions. If no substitutions have been made, returns an empty ConstString (even if the string already contained the substitutions). If an error occurred, this function returns the error.

Definition at line 2914 of file CPlusPlusLanguage.cpp.

Referenced by GenerateAlternateFunctionManglings().

◆ SymbolNameFitsToLanguage()

bool CPlusPlusLanguage::SymbolNameFitsToLanguage ( const Mangled & name ) const

overridevirtual

Returns true iff the given symbol name is compatible with the mangling scheme of this language.

This function should only return true if there is a high confidence that the name actually belongs to this language.

Reimplemented from lldb_private::Language.

Definition at line 131 of file CPlusPlusLanguage.cpp.

References lldb_private::Mangled::GetMangledName(), lldb_private::Mangled::GetManglingScheme(), lldb_private::ConstString::GetStringRef(), and IsCPlusPlusManglingScheme().

◆ Terminate()

void CPlusPlusLanguage::Terminate ( )

static

Definition at line 87 of file CPlusPlusLanguage.cpp.

References CreateInstance(), g_itanium_scheme, g_msvc_scheme, lldb_private::Mangled::UnregisterManglingScheme(), and lldb_private::PluginManager::UnregisterPlugin().

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

Classes

Public Member Functions

Static Public Member Functions

Static Private Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ CPlusPlusLanguage()

◆ ~CPlusPlusLanguage()

Member Function Documentation

◆ CreateInstance()

◆ CreateMangledNameParser()

◆ DebuggerInitialize()

◆ DemangledNameContainsPath()

◆ DemangleSymbol()

◆ ExtractContextAndIdentifier()

◆ FindBestAlternateFunctionMangledName()

◆ GenerateAlternateFunctionManglings()

◆ GetDemangledBasename()

◆ GetDemangledFunctionArguments()

◆ GetDemangledFunctionNameWithoutArguments()

◆ GetDemangledFunctionQualifiers()

◆ GetDemangledFunctionSuffix()

◆ GetDemangledReturnTypeLHS()

◆ GetDemangledReturnTypeRHS()

◆ GetDemangledScope()

◆ GetDemangledTemplateArguments()

◆ GetFormatters()

◆ GetFunctionDisplayName()

◆ GetFunctionNameFormat()

◆ GetFunctionNameInfo()

◆ GetHardcodedSummaries()

◆ GetHardcodedSynthetics()

◆ GetInstanceName()

◆ GetLanguageType()

◆ GetMethodName()

◆ GetNilReferenceSummaryString()

◆ GetPluginName()

◆ GetPluginNameStatic()

◆ GetTypeScavenger()

◆ GetUserEntryPointName()

◆ GetVersionInfo()

◆ HandleFrameFormatVariable()

◆ Initialize()

◆ IsCPPMangledName()

◆ IsNilReference()

◆ IsSourceFile()

◆ SubstituteStructor_ItaniumMangle()

◆ SubstituteStructorAliases_ItaniumMangle()

◆ SubstituteType_ItaniumMangle()

◆ SymbolNameFitsToLanguage()

◆ Terminate()