"lldb/Expression/ClangPersistentVariables.h" Manages persistent values that need to be preserved between expression invocations. More...

#include <ClangPersistentVariables.h>

Inheritance diagram for lldb_private::ClangPersistentVariables:

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Collaboration diagram for lldb_private::ClangPersistentVariables:

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Classes
struct	PersistentDecl

Public Member Functions
	ClangPersistentVariables (std::shared_ptr< Target > target_sp)

	~ClangPersistentVariables () override=default

std::shared_ptr< ClangASTImporter >	GetClangASTImporter ()

std::shared_ptr< ClangModulesDeclVendor >	GetClangModulesDeclVendor ()

lldb::ExpressionVariableSP	CreatePersistentVariable (const lldb::ValueObjectSP &valobj_sp) override

lldb::ExpressionVariableSP	CreatePersistentVariable (ExecutionContextScope *exe_scope, ConstString name, const CompilerType &compiler_type, lldb::ByteOrder byte_order, uint32_t addr_byte_size) override

void	RemovePersistentVariable (lldb::ExpressionVariableSP variable) override

ConstString	GetNextPersistentVariableName (bool is_error=false) override
	Return a new persistent variable name with the specified prefix.

std::string	GetNextExprFileName ()
	Returns the next file name that should be used for user expressions.

std::optional< CompilerType >	GetCompilerTypeFromPersistentDecl (ConstString type_name) override

void	RegisterPersistentDecl (ConstString name, clang::NamedDecl *decl, std::shared_ptr< TypeSystemClang > ctx)

clang::NamedDecl *	GetPersistentDecl (ConstString name)

void	AddHandLoadedClangModule (ClangModulesDeclVendor::ModuleID module)

const ClangModulesDeclVendor::ModuleVector &	GetHandLoadedClangModules ()

Public Member Functions inherited from lldb_private::PersistentExpressionState
LLVMCastKind	getKind () const

	PersistentExpressionState (LLVMCastKind kind)

virtual	~PersistentExpressionState ()

virtual lldb::ExpressionVariableSP	CreatePersistentVariable (const lldb::ValueObjectSP &valobj_sp)=0

virtual lldb::ExpressionVariableSP	CreatePersistentVariable (ExecutionContextScope *exe_scope, ConstString name, const CompilerType &type, lldb::ByteOrder byte_order, uint32_t addr_byte_size)=0

virtual ConstString	GetNextPersistentVariableName (bool is_error=false)=0
	Return a new persistent variable name with the specified prefix.

virtual void	RemovePersistentVariable (lldb::ExpressionVariableSP variable)=0

virtual std::optional< CompilerType >	GetCompilerTypeFromPersistentDecl (ConstString type_name)=0

virtual lldb::addr_t	LookupSymbol (ConstString name)

void	RegisterExecutionUnit (lldb::IRExecutionUnitSP &execution_unit_sp)

Public Member Functions inherited from lldb_private::ExpressionVariableList
size_t	GetSize ()
	Implementation of methods in ExpressionVariableListBase.

lldb::ExpressionVariableSP	GetVariableAtIndex (size_t index)

size_t	AddVariable (const lldb::ExpressionVariableSP &var_sp)

lldb::ExpressionVariableSP	AddNewlyConstructedVariable (ExpressionVariable *var)

bool	ContainsVariable (const lldb::ExpressionVariableSP &var_sp)

lldb::ExpressionVariableSP	GetVariable (ConstString name)
	Finds a variable by name in the list.

lldb::ExpressionVariableSP	GetVariable (llvm::StringRef name)

void	RemoveVariable (lldb::ExpressionVariableSP var_sp)

void	Clear ()

Static Public Member Functions
static bool	classof (const PersistentExpressionState *pv)

Protected Member Functions
llvm::StringRef	GetPersistentVariablePrefix (bool is_error=false) const override

virtual llvm::StringRef	GetPersistentVariablePrefix (bool is_error=false) const =0

Private Types
typedef llvm::DenseMap< const char *, PersistentDecl >	PersistentDeclMap

Private Attributes
uint32_t	m_next_user_file_id = 0
	The counter used by GetNextExprFileName.

uint32_t	m_next_persistent_variable_id = 0

PersistentDeclMap	m_persistent_decls
	Persistent entities declared by the user.

ClangModulesDeclVendor::ModuleVector	m_hand_loaded_clang_modules
	These are Clang modules we hand-loaded; these are the highest- priority source for macros.

std::shared_ptr< ClangASTImporter >	m_ast_importer_sp

std::shared_ptr< ClangModulesDeclVendor >	m_modules_decl_vendor_sp

std::shared_ptr< Target >	m_target_sp

Additional Inherited Members
Public Types inherited from lldb_private::PersistentExpressionState
enum	LLVMCastKind { eKindClang , eKindSwift , eKindGo , kNumKinds }

Detailed Description

"lldb/Expression/ClangPersistentVariables.h" Manages persistent values that need to be preserved between expression invocations.

A list of variables that can be accessed and updated by any expression. See ClangPersistentVariable for more discussion. Also provides an increasing, 0-based counter for naming result variables.

Definition at line 34 of file ClangPersistentVariables.h.

Member Typedef Documentation

◆ PersistentDeclMap

typedef llvm::DenseMap<const char *, PersistentDecl> lldb_private::ClangPersistentVariables::PersistentDeclMap

private

Definition at line 104 of file ClangPersistentVariables.h.

Constructor & Destructor Documentation

◆ ClangPersistentVariables()

ClangPersistentVariables::ClangPersistentVariables ( std::shared_ptr< Target > target_sp )

Definition at line 29 of file ClangPersistentVariables.cpp.

◆ ~ClangPersistentVariables()

lldb_private::ClangPersistentVariables::~ClangPersistentVariables ( )

overridedefault

Member Function Documentation

◆ AddHandLoadedClangModule()

void lldb_private::ClangPersistentVariables::AddHandLoadedClangModule ( ClangModulesDeclVendor::ModuleID module )

inline

Definition at line 77 of file ClangPersistentVariables.h.

References m_hand_loaded_clang_modules.

Referenced by lldb_private::ClangExpressionParser::LLDBPreprocessorCallbacks::moduleImport().

◆ classof()

static bool lldb_private::ClangPersistentVariables::classof ( const PersistentExpressionState * pv )

inlinestatic

Definition at line 41 of file ClangPersistentVariables.h.

References lldb_private::PersistentExpressionState::eKindClang, and lldb_private::PersistentExpressionState::getKind().

◆ CreatePersistentVariable() [1/2]

ExpressionVariableSP ClangPersistentVariables::CreatePersistentVariable ( const lldb::ValueObjectSP & valobj_sp )

overridevirtual

Implements lldb_private::PersistentExpressionState.

Definition at line 34 of file ClangPersistentVariables.cpp.

References lldb_private::ExpressionVariableList::AddNewlyConstructedVariable().

◆ CreatePersistentVariable() [2/2]

ExpressionVariableSP ClangPersistentVariables::CreatePersistentVariable	(	ExecutionContextScope *	exe_scope,
		ConstString	name,
		const CompilerType &	compiler_type,
		lldb::ByteOrder	byte_order,
		uint32_t	addr_byte_size
	)