array.c File Reference

Dynamic arrays implementation. More...

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Functions
static void	array_initialize (array *_a, int _from, int _to)
	INTERNAL FUNCTION: Initialize an array.
void	array_init (array *_a)
	Initialize an array.
array *	array_create ()
	Create and initialize a new array.
void *	array_allocate (array *_a, size_t _sz, int _pos)
	Allocate more space.
static void	array_print (array *_a)
	INTERNAL FUNCTION: print an array.
void *	array_get (array *_a, size_t _sz, int _pos)
	Get an object from the array.
size_t	array_length (array *_a, size_t _sz)
	Computes the size of an array.
void	array_truncate (array *_a, size_t _sz, int _len)
	Reduces the number of initialized bytes.
void	array_reset (array *_a)
	Reset an array as if it has just been created.
void	array_delete (array *_a)
	Deletes an array.
int	array_equal (array *_a, array *_b)
	Compare two arrays.
void	array_sort (array *_a, size_t _sz, int(*_cmp)(const void *, const void *))
	Sort an array.
static int	cmp (int *_a, int *_b)
	INTERNAL FUNCTION: sample comparison function.
int	array_cat (array *_a, array *_b)
int	array_catb (array *_a, array *_b, size_t _len)
int	main ()

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Detailed Description

Dynamic arrays implementation.

Definition in file array.c.

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Function Documentation

static void array_initialize	(	array *	_a,
		int	_from,
		int	_to
	)			[static]

INTERNAL FUNCTION: Initialize an array.

This function initializes bytes _from to _to and sets sz_init appropriately.

Parameters:

	_a	an array
	_from	position
	_to	position

Returns:

nothing

Definition at line 48 of file array.c.

References array::data, and array::sz_init.

Referenced by array_allocate().

static void array_print

(

array *

_a

)

[static]

INTERNAL FUNCTION: print an array.

This function will soon be substituted by array_foreach(), which calls a user-supplied function for each object in the array, so don't use it.

Parameters:

_a

an array

Returns:

nothing

Definition at line 166 of file array.c.

References array::data, array::sz_alloc, and array::sz_init.

Referenced by main().

static int cmp	(	int *	_a,
		int *	_b
	)			[static]

INTERNAL FUNCTION: sample comparison function.

Compares two integer values. See array_sort() for details, but don't use it.

Parameters:

	_a	an integer
	_b	another integer

Returns:

-1, 0 or 1

Definition at line 336 of file array.c.

int array_cat	(	array *	_a,
		array *	_b
	)

Definition at line 341 of file array.c.

References array_catb(), and array::sz_init.

Referenced by main().

int array_catb	(	array *	_a,
		array *	_b,
		size_t	_len
	)

Definition at line 349 of file array.c.

References array_allocate(), array::data, and array::sz_init.

Referenced by array_cat().

int main

(

)

Definition at line 366 of file array.c.

References array_allocate(), array_cat(), array_print(), and array_start.

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