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lldb_private::ObjCLanguage Class Reference

#include <ObjCLanguage.h>

Inheritance diagram for lldb_private::ObjCLanguage:
Inheritance graph


class  MethodName

Public Member Functions

 ObjCLanguage ()=default
 ~ObjCLanguage () override=default
lldb::LanguageType GetLanguageType () const override
llvm::StringRef GetUserEntryPointName () const override
std::vector< Language::MethodNameVariantGetMethodNameVariants (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< FormattersMatchCandidateGetPossibleFormattersMatches (ValueObject &valobj, lldb::DynamicValueType use_dynamic) override
std::unique_ptr< TypeScavengerGetTypeScavenger () override
std::pair< llvm::StringRef, llvm::StringRef > GetFormatterPrefixSuffix (llvm::StringRef type_hint) override
 An individual data formatter may apply to several types and cross language boundaries.
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 HighlighterGetHighlighter () const override
llvm::StringRef GetInstanceVariableName () override
llvm::StringRef GetPluginName () override
- Public Member Functions inherited from lldb_private::Language
 ~Language () override
virtual lldb::LanguageType GetLanguageType () const =0
virtual llvm::StringRef GetUserEntryPointName () const
virtual bool IsTopLevelFunction (Function &function)
virtual bool IsSourceFile (llvm::StringRef file_path) const =0
virtual const HighlighterGetHighlighter () const
virtual lldb::TypeCategoryImplSP GetFormatters ()
virtual HardcodedFormatters::HardcodedFormatFinder GetHardcodedFormats ()
virtual HardcodedFormatters::HardcodedSummaryFinder GetHardcodedSummaries ()
virtual HardcodedFormatters::HardcodedSyntheticFinder GetHardcodedSynthetics ()
virtual std::vector< FormattersMatchCandidateGetPossibleFormattersMatches (ValueObject &valobj, lldb::DynamicValueType use_dynamic)
virtual std::unique_ptr< TypeScavengerGetTypeScavenger ()
virtual const char * GetLanguageSpecificTypeLookupHelp ()
virtual std::vector< Language::MethodNameVariantGetMethodNameVariants (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 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 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< ConstStringGenerateAlternateFunctionManglings (const ConstString mangled) const
virtual ConstString FindBestAlternateFunctionMangledName (const Mangled mangled, const SymbolContext &sym_ctx) const
virtual llvm::StringRef GetInstanceVariableName ()
- Public Member Functions inherited from lldb_private::PluginInterface
 PluginInterface ()=default
virtual ~PluginInterface ()=default
virtual llvm::StringRef GetPluginName ()=0
 PluginInterface (const PluginInterface &)=delete
PluginInterfaceoperator= (const PluginInterface &)=delete

Static Public Member Functions

static void Initialize ()
static void Terminate ()
static lldb_private::LanguageCreateInstance (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 LanguageFindPlugin (lldb::LanguageType language)
static LanguageFindPlugin (llvm::StringRef file_path)
 Returns the Language associated with the given file path or a nullptr if there is no known language.
static LanguageFindPlugin (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::LanguageTypeGetSupportedLanguages ()
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 ( )

Referenced by CreateInstance().

◆ ~ObjCLanguage()

lldb_private::ObjCLanguage::~ObjCLanguage ( )

Member Function Documentation

◆ CreateInstance()

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

Definition at line 54 of file ObjCLanguage.cpp.

References lldb::eLanguageTypeObjC, and ObjCLanguage().

Referenced by Terminate().

◆ GetFormatterPrefixSuffix()

std::pair< llvm::StringRef, llvm::StringRef > ObjCLanguage::GetFormatterPrefixSuffix ( llvm::StringRef  type_hint)

An individual data formatter may apply to several types and cross language boundaries.

Each of those languages may want to customize the display of values of said types by appending proper prefix/suffix information in language-specific ways. This function returns that prefix and suffix.

[in]type_hintA StringRef used to determine what the prefix and suffix should be. It is called a hint because some types may have multiple variants for which the prefix and/or suffix may vary.
A std::pair<StringRef, StringRef>, the first being the prefix and the second being the suffix. They may be empty.

Reimplemented from lldb_private::Language.

Definition at line 1002 of file ObjCLanguage.cpp.

◆ GetFormatters()

lldb::TypeCategoryImplSP ObjCLanguage::GetFormatters ( )

◆ GetHighlighter()

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

Reimplemented from lldb_private::Language.

Definition at line 164 of file ObjCLanguage.h.

References m_highlighter.

◆ GetInstanceVariableName()

llvm::StringRef lldb_private::ObjCLanguage::GetInstanceVariableName ( )

Reimplemented from lldb_private::Language.

Definition at line 195 of file ObjCLanguage.h.

◆ GetLanguageType()

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

Implements lldb_private::Language.

Definition at line 126 of file ObjCLanguage.h.

References lldb::eLanguageTypeObjC.

◆ GetMethodNameVariants()

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

◆ GetNilReferenceSummaryString()

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

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

Reimplemented from lldb_private::Language.

Definition at line 160 of file ObjCLanguage.h.

◆ GetPluginName()

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

Implements lldb_private::PluginInterface.

Definition at line 198 of file ObjCLanguage.h.

References GetPluginNameStatic().

Referenced by GetFormatters().

◆ GetPluginNameStatic()

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

Definition at line 173 of file ObjCLanguage.h.

Referenced by GetPluginName().

◆ GetPossibleFormattersMatches()

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

◆ GetTypeScavenger()

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

◆ GetUserEntryPointName()

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

Reimplemented from lldb_private::Language.

Definition at line 130 of file ObjCLanguage.h.

◆ Initialize()

void ObjCLanguage::Initialize ( )

Definition at line 43 of file ObjCLanguage.cpp.

References lldb_private::PluginManager::RegisterPlugin().

◆ IsNilReference()

bool ObjCLanguage::IsNilReference ( ValueObject valobj)

◆ IsPossibleObjCMethodName()

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

◆ IsPossibleObjCSelector()

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

Definition at line 183 of file ObjCLanguage.h.

◆ IsSourceFile()

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

Implements lldb_private::Language.

Definition at line 1035 of file ObjCLanguage.cpp.

◆ SymbolNameFitsToLanguage()

bool ObjCLanguage::SymbolNameFitsToLanguage ( Mangled  name) const

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 225 of file ObjCLanguage.cpp.

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

◆ Terminate()

void ObjCLanguage::Terminate ( )

Member Data Documentation

◆ m_highlighter

ClangHighlighter lldb_private::ObjCLanguage::m_highlighter

Definition at line 23 of file ObjCLanguage.h.

Referenced by GetHighlighter().

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