Container - Extension: liblangtag Documentation

Container - Extension

Container - Extension — A container class for Extension subtag

Functions

lt_extension_t *	lt_extension_ref ()
void	lt_extension_unref ()
const char *	lt_extension_get_tag ()
char *	lt_extension_get_canonicalized_tag ()
void	lt_extension_dump ()
lt_bool_t	lt_extension_compare ()
lt_bool_t	lt_extension_truncate ()

Types and Values

lt_extension_t

Description

This container class provides a data access to Extension subtag entry.

Functions

lt_extension_ref ()

lt_extension_t *
lt_extension_ref (lt_extension_t *extension);

Increases the reference count of extension .

Parameters

extension

a lt_extension_t.

Returns

the same extension object.

[transfer none]

lt_extension_unref ()

void
lt_extension_unref (lt_extension_t *extension);

Decreases the reference count of extension . when its reference count drops to 0, the object is finalized (i.e. its memory is freed).

Parameters

extension

a lt_extension_t.

lt_extension_get_tag ()

const char *
lt_extension_get_tag (lt_extension_t *extension);

Obtain the tag string.

Parameters

extension

a lt_extension_t.

Returns

the tag string.

lt_extension_get_canonicalized_tag ()

char *
lt_extension_get_canonicalized_tag (lt_extension_t *extension);

Generate a canonicalized tag.

Parameters

extension

a lt_extension_t.

Returns

a string. this must be freed.

lt_extension_dump ()

void
lt_extension_dump (lt_extension_t *extension);

Dumps the container information to the standard output.

Parameters

extension

a lt_extension_t.

lt_extension_compare ()

lt_bool_t
lt_extension_compare (const lt_extension_t *v1,
                      const lt_extension_t *v2);

Compare if v1 and v2 is the same object or not.

Parameters

v1	a lt_extension_t.
v2	a lt_extension_t.

Returns

TRUE if it's the same, otherwise FALSE.

lt_extension_truncate ()

lt_bool_t
lt_extension_truncate (lt_extension_t *extension);

Truncate the last extension.

Parameters

extension

a lt_extension_t.

Returns

TRUE if a subtag of the extension is truncated. otherwise FALSE.

Types and Values

lt_extension_t

typedef struct _lt_extension_t lt_extension_t;

All the fields in the lt_extension_t structure are private to the lt_extension_t implementation.