lldb_private::TypeSystemMap Class Reference

#include <TypeSystem.h>

Public Member Functions
	TypeSystemMap ()
	~TypeSystemMap ()
void	Clear ()
void	ForEach (std::function< bool(lldb::TypeSystemSP)> const &callback)
llvm::Expected< lldb::TypeSystemSP >	GetTypeSystemForLanguage (lldb::LanguageType language, Module *module, bool can_create)
llvm::Expected< lldb::TypeSystemSP >	GetTypeSystemForLanguage (lldb::LanguageType language, Target *target, bool can_create)
bool	GetHasForcefullyCompletedTypes () const
	Check all type systems in the map to see if any have forcefully completed types;.

Protected Types
typedef llvm::DenseMap< uint16_t, lldb::TypeSystemSP >	collection

Protected Attributes
std::mutex	m_mutex
	A mutex to keep this object happy in multi-threaded environments.
collection	m_map
bool	m_clear_in_progress = false

Private Types
typedef llvm::function_ref< lldb::TypeSystemSP()>	CreateCallback

Private Member Functions
llvm::Expected< lldb::TypeSystemSP >	GetTypeSystemForLanguage (lldb::LanguageType language, std::optional< CreateCallback > create_callback=std::nullopt)
	Finds the type system for the given language.

Detailed Description

Definition at line 552 of file TypeSystem.h.

Member Typedef Documentation

collection

typedef llvm::DenseMap<uint16_t, lldb::TypeSystemSP> lldb_private::TypeSystemMap::collection

protected

Definition at line 577 of file TypeSystem.h.

CreateCallback

typedef llvm::function_ref<lldb::TypeSystemSP()> lldb_private::TypeSystemMap::CreateCallback

private

Definition at line 584 of file TypeSystem.h.

Constructor & Destructor Documentation

TypeSystemMap()

TypeSystemMap::TypeSystemMap

(

)

Definition at line 215 of file TypeSystem.cpp.

~TypeSystemMap()

TypeSystemMap::~TypeSystemMap ( )

default

Member Function Documentation

Clear()

void TypeSystemMap::Clear

(

)

Definition at line 219 of file TypeSystem.cpp.

References m_clear_in_progress, m_map, and m_mutex.

Referenced by lldb_private::Target::ClearModules(), and lldb_private::Target::ModulesDidUnload().

ForEach()

void TypeSystemMap::ForEach

(

std::function< bool(lldb::TypeSystemSP)> const &

callback

)

Definition at line 242 of file TypeSystem.cpp.

References m_map, and m_mutex.

Referenced by lldb_private::Module::ForEachTypeSystem(), lldb_private::Target::GetPersistentSymbol(), and lldb_private::Target::GetPersistentVariable().

GetHasForcefullyCompletedTypes()

bool lldb_private::TypeSystemMap::GetHasForcefullyCompletedTypes

(

)

const

Check all type systems in the map to see if any have forcefully completed types;.

GetTypeSystemForLanguage() [1/3]

llvm::Expected< lldb::TypeSystemSP > TypeSystemMap::GetTypeSystemForLanguage	(	lldb::LanguageType	language,
		Module *	module,
		bool	can_create
	)

Definition at line 320 of file TypeSystem.cpp.

References lldb_private::TypeSystem::CreateInstance(), and GetTypeSystemForLanguage().

Referenced by lldb_private::Target::GetScratchTypeSystemForLanguage(), lldb_private::Module::GetTypeSystemForLanguage(), and GetTypeSystemForLanguage().

GetTypeSystemForLanguage() [2/3]

llvm::Expected< lldb::TypeSystemSP > TypeSystemMap::GetTypeSystemForLanguage ( lldb::LanguageType  language, std::optional< CreateCallback >  create_callback = std::nullopt  )

private

Finds the type system for the given language.

If no type system could be found for a language and a CreateCallback was provided, the value returned by the callback will be treated as the TypeSystem for the language.

Parameters

language	The language for which the type system should be found.
create_callback	A callback that will be called if no previously created TypeSystem that fits the given language could found. Can be omitted if a non-existent type system should be treated as an error instead.

Returns

The found type system or an error.

Definition at line 269 of file TypeSystem.cpp.

References lldb_private::Language::GetNameForLanguageType(), m_clear_in_progress, m_map, and m_mutex.

GetTypeSystemForLanguage() [3/3]

llvm::Expected< lldb::TypeSystemSP > TypeSystemMap::GetTypeSystemForLanguage	(	lldb::LanguageType	language,
		Target *	target,
		bool	can_create
	)

Definition at line 332 of file TypeSystem.cpp.

References lldb_private::TypeSystem::CreateInstance(), and GetTypeSystemForLanguage().

Member Data Documentation

m_clear_in_progress

bool lldb_private::TypeSystemMap::m_clear_in_progress = false

protected

Definition at line 581 of file TypeSystem.h.

Referenced by Clear(), and GetTypeSystemForLanguage().

m_map

collection lldb_private::TypeSystemMap::m_map

protected

Definition at line 580 of file TypeSystem.h.

Referenced by Clear(), ForEach(), and GetTypeSystemForLanguage().

m_mutex

std::mutex lldb_private::TypeSystemMap::m_mutex

mutableprotected

A mutex to keep this object happy in multi-threaded environments.

Definition at line 578 of file TypeSystem.h.

Referenced by Clear(), ForEach(), and GetTypeSystemForLanguage().

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

• TypeSystem.h
• TypeSystem.cpp