lldb_private::ObjCLanguage Class Reference

#include <ObjCLanguage.h>

Inheritance diagram for lldb_private::ObjCLanguage:

Collaboration diagram for lldb_private::ObjCLanguage:

Classes
class	MethodName

Public Member Functions
	ObjCLanguage ()=default
	~ObjCLanguage () override=default
lldb::LanguageType	GetLanguageType () const override
std::vector< Language::MethodNameVariant >	GetMethodNameVariants (ConstString method_name) const override
bool	SymbolNameFitsToLanguage (Mangled mangled) const override
	Returns true iff the given symbol name is compatible with the mangling scheme of this language.
lldb::TypeCategoryImplSP	GetFormatters () override
std::vector< FormattersMatchCandidate >	GetPossibleFormattersMatches (ValueObject &valobj, lldb::DynamicValueType use_dynamic) override
std::unique_ptr< TypeScavenger >	GetTypeScavenger () override
bool	GetFormatterPrefixSuffix (ValueObject &valobj, ConstString type_hint, std::string &prefix, std::string &suffix) 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
const Highlighter *	GetHighlighter () const override
ConstString	GetInstanceVariableName () override
llvm::StringRef	GetPluginName () override
Public Member Functions inherited from lldb_private::Language
	~Language () override
virtual lldb::LanguageType	GetLanguageType () const =0
virtual bool	IsTopLevelFunction (Function &function)
virtual bool	IsSourceFile (llvm::StringRef file_path) const =0
virtual const Highlighter *	GetHighlighter () const
virtual lldb::TypeCategoryImplSP	GetFormatters ()
virtual HardcodedFormatters::HardcodedFormatFinder	GetHardcodedFormats ()
virtual HardcodedFormatters::HardcodedSummaryFinder	GetHardcodedSummaries ()
virtual HardcodedFormatters::HardcodedSyntheticFinder	GetHardcodedSynthetics ()
virtual std::vector< FormattersMatchCandidate >	GetPossibleFormattersMatches (ValueObject &valobj, lldb::DynamicValueType use_dynamic)
virtual std::unique_ptr< TypeScavenger >	GetTypeScavenger ()
virtual const char *	GetLanguageSpecificTypeLookupHelp ()
virtual std::vector< Language::MethodNameVariant >	GetMethodNameVariants (ConstString method_name) const
virtual bool	SymbolNameFitsToLanguage (Mangled name) const
	Returns true iff the given symbol name is compatible with the mangling scheme of this language.
virtual bool	GetFormatterPrefixSuffix (ValueObject &valobj, ConstString type_hint, std::string &prefix, std::string &suffix)
virtual bool	DemangledNameContainsPath (llvm::StringRef path, ConstString demangled) const
virtual DumpValueObjectOptions::DeclPrintingHelper	GetDeclPrintingHelper ()
virtual LazyBool	IsLogicalTrue (ValueObject &valobj, Status &error)
virtual bool	IsNilReference (ValueObject &valobj)
virtual llvm::StringRef	GetNilReferenceSummaryString ()
	Returns the summary string for ValueObjects for which IsNilReference() is true.
virtual bool	IsUninitializedReference (ValueObject &valobj)
virtual bool	GetFunctionDisplayName (const SymbolContext *sc, const ExecutionContext *exe_ctx, FunctionNameRepresentation representation, Stream &s)
virtual ConstString	GetDemangledFunctionNameWithoutArguments (Mangled mangled) const
virtual void	GetExceptionResolverDescription (bool catch_on, bool throw_on, Stream &s)
virtual std::vector< ConstString >	GenerateAlternateFunctionManglings (const ConstString mangled) const
virtual ConstString	FindBestAlternateFunctionMangledName (const Mangled mangled, const SymbolContext &sym_ctx) const
virtual ConstString	GetInstanceVariableName ()
Public Member Functions inherited from lldb_private::PluginInterface
	PluginInterface ()=default
virtual	~PluginInterface ()=default
virtual llvm::StringRef	GetPluginName ()=0
	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	IsPossibleObjCMethodName (const char *name)
static bool	IsPossibleObjCSelector (const char *name)
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 void	ForEach (std::function< bool(Language *)> callback)
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)
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 (std::function< bool(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	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 ()

Private Attributes
ClangHighlighter	m_highlighter

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 22 of file ObjCLanguage.h.

Constructor & Destructor Documentation

ObjCLanguage()

lldb_private::ObjCLanguage::ObjCLanguage ( )

default

Referenced by CreateInstance().

~ObjCLanguage()

lldb_private::ObjCLanguage::~ObjCLanguage ( )

overridedefault

Member Function Documentation

CreateInstance()

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

static

Definition at line 54 of file ObjCLanguage.cpp.

References lldb::eLanguageTypeObjC, and ObjCLanguage().

Referenced by Terminate().

GetFormatterPrefixSuffix()

bool ObjCLanguage::GetFormatterPrefixSuffix ( ValueObject &  valobj, ConstString  type_hint, std::string &  prefix, std::string &  suffix  )

overridevirtual

Reimplemented from lldb_private::Language.

Definition at line 1069 of file ObjCLanguage.cpp.

References lldb_private::ConstString::IsEmpty().

GetFormatters()

lldb::TypeCategoryImplSP ObjCLanguage::GetFormatters ( )

overridevirtual

Reimplemented from lldb_private::Language.

Definition at line 920 of file ObjCLanguage.cpp.

References lldb_private::DataVisualization::Categories::GetCategory(), GetPluginName(), LoadCoreMediaFormatters(), and LoadObjCFormatters().

GetHighlighter()

const Highlighter * lldb_private::ObjCLanguage::GetHighlighter ( ) const

inlineoverridevirtual

Reimplemented from lldb_private::Language.

Definition at line 127 of file ObjCLanguage.h.

References m_highlighter.

GetInstanceVariableName()

ConstString lldb_private::ObjCLanguage::GetInstanceVariableName ( )

inlineoverridevirtual

Reimplemented from lldb_private::Language.

Definition at line 158 of file ObjCLanguage.h.

GetLanguageType()

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

inlineoverridevirtual

Implements lldb_private::Language.

Definition at line 90 of file ObjCLanguage.h.

References lldb::eLanguageTypeObjC.

GetMethodNameVariants()

std::vector< Language::MethodNameVariant > ObjCLanguage::GetMethodNameVariants ( ConstString  method_name ) const

overridevirtual

Reimplemented from lldb_private::Language.

Definition at line 217 of file ObjCLanguage.cpp.

References lldb_private::StreamString::Clear(), lldb_private::ObjCLanguage::MethodName::eTypeClassMethod, lldb_private::ObjCLanguage::MethodName::eTypeInstanceMethod, lldb_private::ConstString::GetCString(), lldb_private::ObjCLanguage::MethodName::GetFullName(), lldb_private::ObjCLanguage::MethodName::GetFullNameWithoutCategory(), lldb_private::ObjCLanguage::MethodName::GetSelector(), lldb_private::StreamString::GetString(), lldb_private::ObjCLanguage::MethodName::GetType(), lldb_private::ObjCLanguage::MethodName::IsValid(), and lldb_private::Stream::Printf().

GetNilReferenceSummaryString()

llvm::StringRef lldb_private::ObjCLanguage::GetNilReferenceSummaryString ( )

inlineoverridevirtual

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

Reimplemented from lldb_private::Language.

Definition at line 123 of file ObjCLanguage.h.

GetPluginName()

llvm::StringRef lldb_private::ObjCLanguage::GetPluginName ( )

inlineoverridevirtual

Implements lldb_private::PluginInterface.

Definition at line 161 of file ObjCLanguage.h.

References GetPluginNameStatic().

Referenced by GetFormatters().

GetPluginNameStatic()

static llvm::StringRef lldb_private::ObjCLanguage::GetPluginNameStatic ( )

inlinestatic

Definition at line 136 of file ObjCLanguage.h.

Referenced by GetPluginName().

GetPossibleFormattersMatches()

std::vector< FormattersMatchCandidate > ObjCLanguage::GetPossibleFormattersMatches ( ValueObject &  valobj, lldb::DynamicValueType  use_dynamic  )

overridevirtual

Reimplemented from lldb_private::Language.

Definition at line 936 of file ObjCLanguage.cpp.

References lldb::eNoDynamicValues, lldb_private::ObjCLanguageRuntime::Get(), lldb_private::ObjCLanguageRuntime::GetClassDescriptor(), lldb_private::ValueObject::GetCompilerType(), lldb_private::ValueObject::GetProcessSP(), lldb_private::ValueObject::GetTargetSP(), lldb_private::ClangUtil::IsClangType(), and lldb_private::CompilerType::IsPossibleDynamicType().

GetTypeScavenger()

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

overridevirtual

Reimplemented from lldb_private::Language.

Definition at line 973 of file ObjCLanguage.cpp.

References lldb_private::ExecutionContextScope::CalculateProcess(), lldb_private::ExecutionContextScope::CalculateTarget(), lldb::eLanguageTypeC, lldb_private::Stream::EOL(), lldb_private::ObjCLanguageRuntime::Get(), lldb_private::CompilerType::GetMinimumLanguage(), lldb_private::CompilerType::GetTypedefedType(), lldb_private::CompilerType::IsTypedefType(), lldb_private::Language::TypeScavenger::Result::IsValid(), lldb_private::Language::LanguageIsObjC(), and UINT32_MAX.

Initialize()

void ObjCLanguage::Initialize ( )

static

Definition at line 43 of file ObjCLanguage.cpp.

References lldb_private::PluginManager::RegisterPlugin().

IsNilReference()

bool ObjCLanguage::IsNilReference ( ValueObject &  valobj )

overridevirtual

Reimplemented from lldb_private::Language.

Definition at line 1143 of file ObjCLanguage.cpp.

References lldb_private::ValueObject::GetCompilerType(), lldb_private::CompilerType::GetTypeInfo(), and lldb_private::ValueObject::GetValueAsUnsigned().

IsPossibleObjCMethodName()

static bool lldb_private::ObjCLanguage::IsPossibleObjCMethodName ( const char *  name )

inlinestatic

Definition at line 138 of file ObjCLanguage.h.

Referenced by lldb_private::DWARFIndex::ProcessFunctionDIE(), and SymbolNameFitsToLanguage().

IsPossibleObjCSelector()

static bool lldb_private::ObjCLanguage::IsPossibleObjCSelector ( const char *  name )

inlinestatic

Definition at line 146 of file ObjCLanguage.h.

IsSourceFile()

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

overridevirtual

Implements lldb_private::Language.

Definition at line 1154 of file ObjCLanguage.cpp.

SymbolNameFitsToLanguage()

bool ObjCLanguage::SymbolNameFitsToLanguage ( 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 266 of file ObjCLanguage.cpp.

References lldb_private::ConstString::GetCString(), and IsPossibleObjCMethodName().

Terminate()

void ObjCLanguage::Terminate ( )

static

Definition at line 48 of file ObjCLanguage.cpp.

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

Member Data Documentation

m_highlighter

ClangHighlighter lldb_private::ObjCLanguage::m_highlighter

private

Definition at line 23 of file ObjCLanguage.h.

Referenced by GetHighlighter().

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

• ObjCLanguage.h
• ObjCLanguage.cpp