arrays.c File Reference

#include <string.h>
#include "arrays.h"
#include "internal/memory_utils.h"

Go to the source code of this file.

Functions
size_t	cbor_array_size (const cbor_item_t *item)
	Get the number of members. More...
size_t	cbor_array_allocated (const cbor_item_t *item)
	Get the size of the allocated storage. More...
cbor_item_t *	cbor_array_get (const cbor_item_t *item, size_t index)
	Get item by index. More...
bool	cbor_array_set (cbor_item_t *item, size_t index, cbor_item_t *value)
	Set item by index. More...
bool	cbor_array_replace (cbor_item_t *item, size_t index, cbor_item_t *value)
	Replace item at an index. More...
bool	cbor_array_push (cbor_item_t *array, cbor_item_t *pushee)
	Append to the end. More...
bool	cbor_array_is_definite (const cbor_item_t *item)
	Is the array definite? More...
bool	cbor_array_is_indefinite (const cbor_item_t *item)
	Is the array indefinite? More...
cbor_item_t **	cbor_array_handle (const cbor_item_t *item)
	Get the array contents. More...
cbor_item_t *	cbor_new_definite_array (size_t size)
	Create new definite array. More...
cbor_item_t *	cbor_new_indefinite_array ()
	Create new indefinite array. More...

Function Documentation

cbor_array_allocated()

size_t cbor_array_allocated

(

const cbor_item_t *

item

)

Get the size of the allocated storage.

Parameters

item[borrow]

An array

Returns

The size of the allocated storage (number of items)

Definition at line 18 of file arrays.c.

cbor_array_get()

cbor_item_t* cbor_array_get	(	const cbor_item_t *	item,
		size_t	index
	)

Get item by index.

Parameters

item[borrow]	An array
index	The index

Returns

incref The item, or NULL in case of boundary violation

Definition at line 25 of file arrays.c.

cbor_array_handle()

cbor_item_t** cbor_array_handle

(

const cbor_item_t *

item

)

Get the array contents.

The items may be reordered and modified as long as references remain consistent.

Parameters

item[borrow]

An array

Returns

cbor_array_size items

Definition at line 100 of file arrays.c.

cbor_array_is_definite()

bool cbor_array_is_definite

(

const cbor_item_t *

item

)

Is the array definite?

Parameters

item[borrow]

An array

Returns

Is the array definite?

Definition at line 88 of file arrays.c.

cbor_array_is_indefinite()

bool cbor_array_is_indefinite

(

const cbor_item_t *

item

)

Is the array indefinite?

Parameters

item[borrow]

An array

Returns

Is the array indefinite?

Definition at line 94 of file arrays.c.

cbor_array_push()

bool cbor_array_push	(	cbor_item_t *	array,
		cbor_item_t *	pushee
	)

Append to the end.

For indefinite items, storage may be realloacted. For definite items, only the preallocated capacity is available.

Parameters

array[borrow]	An array
pushee[incref]	The item to push

Returns

true on success, false on failure

Definition at line 52 of file arrays.c.

cbor_array_replace()

bool cbor_array_replace	(	cbor_item_t *	item,
		size_t	index,
		cbor_item_t *	value
	)

Replace item at an index.

The item being replace will be cbor_decref 'ed.

Parameters

item[borrow]	An array
value[incref]	The item to assign
index	The index, first item is 0.

Returns

true on success, false on allocation failure.

Definition at line 42 of file arrays.c.

cbor_array_set()

bool cbor_array_set	(	cbor_item_t *	item,
		size_t	index,
		cbor_item_t *	value
	)

Set item by index.

Creating arrays with holes is not possible

Parameters

item[borrow]	An array
value[incref]	The item to assign
index	The index, first item is 0.

Returns

true on success, false on allocation failure.

Definition at line 30 of file arrays.c.

cbor_array_size()

size_t cbor_array_size

(

const cbor_item_t *

item

)

Get the number of members.

Parameters

item[borrow]

An array

Returns

The number of members

Definition at line 12 of file arrays.c.

cbor_new_definite_array()

cbor_item_t* cbor_new_definite_array

(

size_t

size

)

Create new definite array.

Parameters

size	Number of slots to preallocate

Returns

new array or NULL upon malloc failure

Definition at line 106 of file arrays.c.

cbor_new_indefinite_array()

cbor_item_t* cbor_new_indefinite_array

(

)

Create new indefinite array.

Returns

new array or NULL upon malloc failure

Definition at line 138 of file arrays.c.