FX::FXHash Class Reference

A hash table for associating pointers to pointers. More...

#include <FXHash.h>

List of all members.

Public Member Functions
	FXHash ()
FXbool	size (FXuint m)
FXuint	size () const
FXuint	no () const
void *	insert (void *name, void *data=NULL)
void *	replace (void *name, void *data=NULL)
void *	remove (void *name)
void *	find (void *name) const
FXbool	empty (FXuint pos) const
void *	key (FXuint pos) const
void *	value (FXuint pos) const
void	clear ()
virtual	~FXHash ()

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Detailed Description

A hash table for associating pointers to pointers.

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Constructor & Destructor Documentation

FX::FXHash::FXHash

(

)

Construct empty hash table.

virtual FX::FXHash::~FXHash

(

)

[virtual]

Destructor.

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Member Function Documentation

FXbool FX::FXHash::size

(

FXuint

m

)

Resize the table to the given size; the size must be a power of two.

FXuint FX::FXHash::size

(

)

const [inline]

Return the total number of slots in the table.

FXuint FX::FXHash::no

(

)

const [inline]

Return number of non-empty slots in the table.

void* FX::FXHash::insert	(	void *	name,
		void *	data = NULL
	)

Insert key into table, unless the key already exists.

Returns the current value of the key.

void* FX::FXHash::replace	(	void *	name,
		void *	data = NULL
	)

Replace key in table, overwriting the old value if the given key already exists.

Returns the old value of the key.

void* FX::FXHash::remove

(

void *

name

)

Remove key from the table.

Returns the old value of the key.

void* FX::FXHash::find

(

void *

name

)

const

Return value of key, or return NULL.

FXbool FX::FXHash::empty

(

FXuint

pos

)

const [inline]

Return true if slot is not occupied by a key.

void* FX::FXHash::key

(

FXuint

pos

)

const [inline]

Return key at position pos.

void* FX::FXHash::value

(

FXuint

pos

)

const [inline]

Return data pointer at position pos.

References FX::FXPath::name(), and NULL.

void FX::FXHash::clear

(

)

Clear hash table.