Class which system_flag to tree_node of variables and types when necessary. More...

#include <check_system_type.hpp>

Inheritance diagram for CheckSystemType:

Collaboration diagram for CheckSystemType:

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Public Member Functions
	CheckSystemType (const ParameterConstRef _parameters, const application_managerRef AppM, unsigned int function_id, const DesignFlowManagerConstRef design_flow_manager)
	Constructor. More...

	~CheckSystemType () override
	Destructor. More...

DesignFlowStep_Status	InternalExec () override
	Adds the system_flag to the tree_node's of variables and types when necessary. More...

bool	HasToBeExecuted () const override
	Check if this step has actually to be executed. More...

Public Member Functions inherited from FunctionFrontendFlowStep
	FunctionFrontendFlowStep (const application_managerRef AppM, const unsigned int function_id, const FrontendFlowStepType frontend_flow_step_type, const DesignFlowManagerConstRef design_flow_manager, const ParameterConstRef parameters)
	Constructor. More...

	~FunctionFrontendFlowStep () override
	Destructor. More...

void	ComputeRelationships (DesignFlowStepSet &relationship, const DesignFlowStep::RelationshipType relationship_type) override
	Compute the relationships of a step with other steps. More...

std::string	GetSignature () const override
	Return the signature of this step. More...

std::string	GetName () const override
	Return the name of this design step. More...

DesignFlowStep_Status	Exec () final
	Execute the step. More...

unsigned int	CGetBBVersion () const

unsigned int	GetBitValueVersion () const

void	PrintInitialIR () const override
	Dump the initial intermediate representation. More...

void	PrintFinalIR () const override
	Dump the final intermediate representation. More...

Public Member Functions inherited from FrontendFlowStep
	FrontendFlowStep (const application_managerRef AppM, const FrontendFlowStepType frontend_flow_step_type, const DesignFlowManagerConstRef design_flow_manager, const ParameterConstRef parameters)
	Constructor. More...

	~FrontendFlowStep () override
	Destructor. More...

virtual std::string	GetKindText () const
	Return the name of the type of this frontend flow step. More...

DesignFlowStepFactoryConstRef	CGetDesignFlowStepFactory () const override
	Return the factory to create this type of steps. More...

void	PrintTreeManager (const bool before) const
	Dump the tree manager. More...

Public Member Functions inherited from DesignFlowStep
	DesignFlowStep (const DesignFlowManagerConstRef design_flow_manager, const ParameterConstRef parameters)
	Constructor. More...

virtual	~DesignFlowStep ()
	Destructor. More...

virtual void	Initialize ()
	Initialize the step (i.e., like a constructor, but executed just before exec. More...

DesignFlowStep_Status	GetStatus () const
	Return the status of this design step. More...

virtual void	WriteDot (std::ostream &out) const
	Write the label for a dot graph. More...

bool	IsComposed () const
	Returns if this step is composed. More...

int	CGetDebugLevel () const
	Return the debug level of the step. More...

Private Member Functions
void	recursive_examinate (const tree_nodeRef &tn, CustomUnorderedSet< unsigned int > &already_visited) const
	Examinate recursively the tree to detect system types and system variables. More...

void	recursive_examinate (const tree_nodeRef &curr_tn, const unsigned int index, CustomUnorderedSet< unsigned int > &already_visited) const
	Examinate recursively the tree to detect system types and system variables. More...

bool	is_system_include (std::string include) const
	Check if an header is a system header. More...

const CustomUnorderedSet< std::pair< FrontendFlowStepType, FunctionRelationship > >	ComputeFrontendRelationships (const DesignFlowStep::RelationshipType relationship_type) const override
	Return the set of analyses in relationship with this design step. More...

Static Private Member Functions
static void	build_include_structures (ParameterConstRef parameters)
	Build the include map, the function rename map and library system sets. More...

static std::string	getRealInclName (const std::string &include)
	Given the string stored in a srcp of the raw return the correct include name. More...

Private Attributes
const BehavioralHelperConstRef	behavioral_helper
	The helper associated with the current function. More...

const tree_managerRef	TM
	The tree manager. More...

bool	already_executed
	Already executed. More...

Static Private Attributes
static std::vector< std::string >	systemIncPath
	Contains the list of the folders containing the system header files. More...

static const CustomUnorderedMap< std::string, std::string >	inclNameToPath
	Associates to each system header file its full path. More...

static const CustomUnorderedMap< std::string, std::string >	rename_function
	Associates a function to its original name. More...

static const CustomUnorderedMap< std::string, std::string >	rename_types
	Associates a type to its original name. More...

static const CustomUnorderedSet< std::string >	library_system_functions
	The set of functions which have to be considered library_system. More...

static const CustomUnorderedSet< std::string >	library_system_includes = {{"math.h"}}
	The set of headers which contains function which have to be considered library_system. More...

static const CustomUnorderedMap< std::string, std::string >	undefined_library_function_include
	Map undefined library function to corresponding header. More...

Additional Inherited Members
Public Types inherited from FrontendFlowStep
using	FunctionRelationship = enum { ALL_FUNCTIONS, CALLED_FUNCTIONS, CALLING_FUNCTIONS, SAME_FUNCTION, WHOLE_APPLICATION }
	The different relationship type between function analysis. More...

Public Types inherited from DesignFlowStep
enum	RelationshipType { DEPENDENCE_RELATIONSHIP, INVALIDATION_RELATIONSHIP, PRECEDENCE_RELATIONSHIP }
	The relationship type. More...

Static Public Member Functions inherited from FunctionFrontendFlowStep
static const std::string	ComputeSignature (const FrontendFlowStepType frontend_flow_step_type, const unsigned int function_id)
	Compute the signature of a function frontend flow step. More...

Static Public Member Functions inherited from FrontendFlowStep
static void	CreateSteps (const DesignFlowManagerConstRef design_flow_manager, const CustomUnorderedSet< std::pair< FrontendFlowStepType, FunctionRelationship >> &frontend_relationships, const application_managerConstRef application_manager, DesignFlowStepSet &relationships)
	Create the relationship steps of a step with other steps starting from already specified dependencies between frontend flow steps. More...

static const std::string	EnumToKindText (const FrontendFlowStepType frontend_flow_step_type)
	Given a frontend flow step type, return the name of the type. More...

Protected Member Functions inherited from FunctionFrontendFlowStep
void	WriteBBGraphDot (const std::string &filename) const
	Write the current version of statement list in dot format. More...

Protected Attributes inherited from FunctionFrontendFlowStep
const FunctionBehaviorRef	function_behavior
	The function behavior of the function to be analyzed. More...

const unsigned int	function_id
	The index of the function to be analyzed. More...

unsigned int	bb_version
	The version of the basic block intermediate representation on which this step has been applied. More...

unsigned int	bitvalue_version
	The version of the bitvalue information on which this step has been applied. More...

Protected Attributes inherited from FrontendFlowStep
const application_managerRef	AppM
	The application manager. More...

const FrontendFlowStepType	frontend_flow_step_type
	The type of this step. More...

unsigned int	print_counter
	Print counter. More...

Protected Attributes inherited from DesignFlowStep
bool	composed
	True if this step represents a composition of design flow steps (e.g., a flow); must be set by specialized constructors. More...

const Wrefcount< const DesignFlowManager >	design_flow_manager
	The design flow manager. More...

const ParameterConstRef	parameters
	Set of input parameters. More...

int	debug_level
	The debug level. More...

const int	output_level
	The output level. More...

Detailed Description

Class which system_flag to tree_node of variables and types when necessary.

Definition at line 62 of file check_system_type.hpp.

Constructor & Destructor Documentation

◆ CheckSystemType()

CheckSystemType::CheckSystemType	(	const ParameterConstRef	_parameters,
		const application_managerRef	AppM,
		unsigned int	function_id,
		const DesignFlowManagerConstRef	design_flow_manager
	)

Constructor.

Parameters

Param	is the set of the parameters
AppM	is the application manager
function_id	is the index of the function
design_flow_manager	is the design flow manager

Definition at line 143 of file check_system_type.cpp.

References build_include_structures(), DesignFlowStep::debug_level, DEBUG_LEVEL_NONE, GET_CLASS, DesignFlowStep::parameters, systemIncPath, and ~CheckSystemType().

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◆ ~CheckSystemType()

CheckSystemType::~CheckSystemType ( )

overridedefault

Destructor.

Referenced by CheckSystemType().

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Member Function Documentation

◆ build_include_structures()

void CheckSystemType::build_include_structures ( ParameterConstRef parameters )

staticprivate

Build the include map, the function rename map and library system sets.

replace z:/mingw at the beginning of the string

Definition at line 934 of file check_system_type.cpp.

References CT_NO_COMPILER, FILENAME_NORM, O0, starts_with(), and systemIncPath.

Referenced by CheckSystemType().

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◆ ComputeFrontendRelationships()

const CustomUnorderedSet< std::pair< FrontendFlowStepType, FrontendFlowStep::FunctionRelationship > > CheckSystemType::ComputeFrontendRelationships ( const DesignFlowStep::RelationshipType relationship_type ) const

overrideprivatevirtual

Return the set of analyses in relationship with this design step.

Parameters

relationship_type is the type of relationship to be considered

Implements FrontendFlowStep.

Definition at line 160 of file check_system_type.cpp.

References DesignFlowStep::DEPENDENCE_RELATIONSHIP, DesignFlowStep::INVALIDATION_RELATIONSHIP, DesignFlowStep::PRECEDENCE_RELATIONSHIP, SAME_FUNCTION, and THROW_UNREACHABLE.

◆ getRealInclName()

std::string CheckSystemType::getRealInclName ( const std::string & include )

staticprivate

Given the string stored in a srcp of the raw return the correct include name.

Parameters

include is the string of srcp to be checked

Returns: std::string is the string fixed

Definition at line 994 of file check_system_type.cpp.

References FILENAME_NORM, inclNameToPath, starts_with(), and systemIncPath.

Referenced by recursive_examinate().

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◆ HasToBeExecuted()

bool CheckSystemType::HasToBeExecuted ( ) const

overridevirtual

Check if this step has actually to be executed.

Returns: true if the step has to be executed

Reimplemented from FunctionFrontendFlowStep.

Definition at line 187 of file check_system_type.cpp.

References already_executed.

◆ InternalExec()

DesignFlowStep_Status CheckSystemType::InternalExec ( )

overridevirtual

Adds the system_flag to the tree_node's of variables and types when necessary.

Returns: the exit status of this step

Implements FunctionFrontendFlowStep.

Definition at line 192 of file check_system_type.cpp.

References already_executed, FrontendFlowStep::AppM, FunctionFrontendFlowStep::function_id, GET_NODE, recursive_examinate(), sl, SUCCESS, and TM.

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◆ is_system_include()

bool CheckSystemType::is_system_include ( std::string include ) const

private

Check if an header is a system header.

Parameters

include is the header file

Definition at line 915 of file check_system_type.cpp.

References DesignFlowStep::debug_level, DEBUG_LEVEL_VERY_PEDANTIC, FILENAME_NORM, INDENT_DBG_MEX, and systemIncPath.

Referenced by recursive_examinate().

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◆ recursive_examinate() [1/2]

void CheckSystemType::recursive_examinate	(	const tree_nodeRef &	tn,
		CustomUnorderedSet< unsigned int > &	already_visited
	)		const

private

Examinate recursively the tree to detect system types and system variables.

Parameters

tn	is the root of the subtree to be examinated; it must be a tree_reindex

Definition at line 222 of file check_system_type.cpp.

References GET_INDEX_NODE, tree_node::get_kind(), GET_NODE, and THROW_ASSERT.

Referenced by InternalExec(), and recursive_examinate().

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◆ recursive_examinate() [2/2]

void CheckSystemType::recursive_examinate	(	const tree_nodeRef &	curr_tn,
		const unsigned int	index,
		CustomUnorderedSet< unsigned int > &	already_visited
	)		const

private

Examinate recursively the tree to detect system types and system variables.

Parameters

curr_tn	is the root of the subtree to be examinated; it must not be a tree_reindex
index	is the index of the tree_node

Definition at line 229 of file check_system_type.cpp.

References test_panda::arg, behavioral_helper, CASE_BINARY_EXPRESSION, CASE_CPP_NODES, CASE_CST_NODES, CASE_DECL_NODES, CASE_FAKE_NODES, CASE_GIMPLE_NODES, CASE_PRAGMA_NODES, CASE_QUATERNARY_EXPRESSION, CASE_TERNARY_EXPRESSION, CASE_TYPE_NODES, CASE_UNARY_EXPRESSION, DesignFlowStep::debug_level, DEBUG_LEVEL_VERY_PEDANTIC, GET_CONST_NODE, BehavioralHelper::get_definition(), tree_node::get_kind(), tree_node::get_kind_text(), GET_NODE, getRealInclName(), INDENT_DBG_MEX, is_system_include(), tree_helper::IsInLibbambu(), library_system_functions, library_system_includes, NODE_NOT_YET_SUPPORTED_EC, DesignFlowStep::parameters, PRINT_DBG_MEX, tree_helper::print_function_name(), BehavioralHelper::PrintVariable(), recursive_examinate(), rename_function, rename_types, STR, THROW_ASSERT, THROW_ERROR_CODE, THROW_UNREACHABLE, TM, and undefined_library_function_include.

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Field Documentation

◆ already_executed

bool CheckSystemType::already_executed

private

Already executed.

Definition at line 93 of file check_system_type.hpp.

Referenced by HasToBeExecuted(), and InternalExec().

◆ behavioral_helper

const BehavioralHelperConstRef CheckSystemType::behavioral_helper

private

The helper associated with the current function.

Definition at line 66 of file check_system_type.hpp.

Referenced by recursive_examinate().

◆ inclNameToPath

const CustomUnorderedMap< std::string, std::string > CheckSystemType::inclNameToPath

staticprivate

Associates to each system header file its full path.

Definition at line 75 of file check_system_type.hpp.

Referenced by getRealInclName().

◆ library_system_functions

const CustomUnorderedSet< std::string > CheckSystemType::library_system_functions

staticprivate

Initial value:

= {
    {"__errno_location", "exit", "abort"},
}

The set of functions which have to be considered library_system.

Definition at line 84 of file check_system_type.hpp.

Referenced by recursive_examinate().

◆ library_system_includes

const CustomUnorderedSet< std::string > CheckSystemType::library_system_includes = {{"math.h"}}

staticprivate

The set of headers which contains function which have to be considered library_system.

Definition at line 87 of file check_system_type.hpp.

Referenced by recursive_examinate().

◆ rename_function

const CustomUnorderedMap< std::string, std::string > CheckSystemType::rename_function

staticprivate

Initial value:

= {{"_IO_putc", "putc"},

{"_IO_getc", "getc"}}

Associates a function to its original name.

Definition at line 78 of file check_system_type.hpp.

Referenced by recursive_examinate().

◆ rename_types

const CustomUnorderedMap< std::string, std::string > CheckSystemType::rename_types

staticprivate

Initial value:

= {{"__time_t", "long int"},

{"__suseconds_t", "long int"}}

Associates a type to its original name.

Definition at line 81 of file check_system_type.hpp.

Referenced by recursive_examinate().

◆ systemIncPath

std::vector< std::string > CheckSystemType::systemIncPath

staticprivate

Contains the list of the folders containing the system header files.

Definition at line 72 of file check_system_type.hpp.

Referenced by build_include_structures(), CheckSystemType(), getRealInclName(), and is_system_include().

◆ TM

const tree_managerRef CheckSystemType::TM

private

The tree manager.

Definition at line 69 of file check_system_type.hpp.

Referenced by InternalExec(), and recursive_examinate().

◆ undefined_library_function_include

const CustomUnorderedMap< std::string, std::string > CheckSystemType::undefined_library_function_include

staticprivate

Initial value:

= {
    {"atof", "stdlib.h"},     {"atoi", "stdlib.h"},   {"srand48", "stdlib.h"},
    {"va_start", "stdarg.h"}, {"va_end", "stdarg.h"}, {"lgamma", "math.h"},
    {"lgammaf", "math.h"},    {"lgamma_r", "math.h"}, {"lgammaf_r", "math.h"}}

Map undefined library function to corresponding header.

Definition at line 90 of file check_system_type.hpp.

Referenced by recursive_examinate().

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

/workspace/src/frontend_analysis/IR_analysis/check_system_type.hpp
/workspace/src/frontend_analysis/IR_analysis/check_system_type.cpp

Public Member Functions

Private Member Functions

Static Private Member Functions

Private Attributes

Static Private Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ CheckSystemType()

◆ ~CheckSystemType()

Member Function Documentation

◆ build_include_structures()

◆ ComputeFrontendRelationships()

◆ getRealInclName()

◆ HasToBeExecuted()

◆ InternalExec()

◆ is_system_include()

◆ recursive_examinate() [1/2]

◆ recursive_examinate() [2/2]

Field Documentation

◆ already_executed

◆ behavioral_helper

◆ inclNameToPath

◆ library_system_functions

◆ library_system_includes

◆ rename_function

◆ rename_types

◆ systemIncPath

◆ TM

◆ undefined_library_function_include