ON_FunctionList Class Reference

#include <opennurbs_function_list.h>

Public Member Functions
	ON_FunctionList (size_t function_count_estimate)
	~ON_FunctionList ()
unsigned int	AddFunction (void(*function)(ON__UINT_PTR), ON__UINT_PTR function_parameter)
	Unconditionally add a function to the list. More...
bool	CallFunctions (bool bFirstToLast)
	Call all the functions in the function list. More...
bool	EmptyList ()
unsigned int	FunctionCount () const
bool	InUse () const
unsigned int	IsInList (void(*function)(ON__UINT_PTR), ON__UINT_PTR function_parameter) const
unsigned int	IsInList (void(*function)(ON__UINT_PTR)) const
unsigned int	RemoveFunction (void(*function)(ON__UINT_PTR))
unsigned int	RemoveFunction (void(*function)(ON__UINT_PTR), ON__UINT_PTR function_parameter)

Constructor & Destructor Documentation

ON_FunctionList()

ON_FunctionList::ON_FunctionList

(

size_t

function_count_estimate

)

Parameters

function_count_estimate

[in] An estimate of the maximum number of functions that will be in the list at any one time. Pass 0 if you don't know.

~ON_FunctionList()

ON_FunctionList::~ON_FunctionList

(

)

Member Function Documentation

AddFunction()

unsigned int ON_FunctionList::AddFunction	(	void(*)(ON__UINT_PTR)	function,
		ON__UINT_PTR	function_parameter
	)

Unconditionally add a function to the list.

Parameters

function	[in] A function that takes a single ON__UINT_PTR parameter.
function_parameter	[in]

Returns

0: list in use 1: function added 2: invalid input

CallFunctions()

bool ON_FunctionList::CallFunctions

(

bool

bFirstToLast

)

Call all the functions in the function list.

Parameters

bFirstToLast	[in]
true	function are called in the order added
false	functions are called in the reverse order added

Returns

True if the functions were called or the list is empty. False if the list is in use.

EmptyList()

bool ON_FunctionList::EmptyList

(

)

Returns

0: list in use 1: list was emptied

FunctionCount()

unsigned int ON_FunctionList::FunctionCount

(

)

const

InUse()

bool ON_FunctionList::InUse

(

)

const

Returns

True if the list is in use.

IsInList() [1/2]

unsigned int ON_FunctionList::IsInList	(	void(*)(ON__UINT_PTR)	function,
		ON__UINT_PTR	function_parameter
	)		const

Returns

0: Matching function and parameter are not in the list. 1: Matching function and parameter are in the list. 2: list in use

IsInList() [2/2]

unsigned int ON_FunctionList::IsInList

(

void(*)(ON__UINT_PTR)

function

)

const

Returns

0: list in use 1: Matching function is in the list. 2: Matching function is not in the list.

RemoveFunction() [1/2]

unsigned int ON_FunctionList::RemoveFunction

(

void(*)(ON__UINT_PTR)

function

)

Returns

0: list in use 1: function removed 2: matching function not in the list

RemoveFunction() [2/2]

unsigned int ON_FunctionList::RemoveFunction	(	void(*)(ON__UINT_PTR)	function,
		ON__UINT_PTR	function_parameter
	)

Returns

0: list in use 1: function removed 2: matching function not in the list