man std::locale_Impl (Fonctions bibliothèques) -

NAME

std::locale::Impl -

SYNOPSIS



Private Member Functions

void M_add_reference () throw ()

void M_remove_reference () throw ()

Impl (const Impl &, size_t)

Impl (const char *, size_t)

Impl (size_t) throw ()

~Impl () throw ()

bool M_check_same_name ()

void M_replace_categories (const Impl *, category)

void M_replace_category (const Impl *, const locale::id *const *)

void M_replace_facet (const Impl *, const locale::id *)

void M_install_facet (const locale::id *, const facet *)

template<typename Facet> void M_init_facet (Facet *__facet)

void M_install_cache (const facet *cache, size_t index) throw ()

Private Attributes

Atomic_word M_refcount

const facet ** M_facets

size_t M_facets_size

const facet ** M_caches

char ** M_names

Static Private Attributes

static const locale::id *const S_id_ctype []

static const locale::id *const S_id_numeric []

static const locale::id *const S_id_collate []

static const locale::id *const S_id_time []

static const locale::id *const S_id_monetary []

static const locale::id *const S_id_messages []

static const locale::id *const *const S_facet_categories []

Friends

class locale

class locale::facet

struct __use_cache

template<typename Facet> bool has_facet (const locale &) throw ()

Test for the presence of a facet. template<typename Facet> const Facet & use_facet (const locale &)

Return a facet.

Detailed Description

Definition at line 473 of file locale_classes.h.

Friends And Related Function Documentation

template<typename Facet> bool has_facet (const locale & __loc) throw () [friend]

Test for the presence of a facet.

has_facet tests the locale argument for the presence of the facet type provided as the template parameter. Facets derived from the facet parameter will also return true.

Parameters: Facet The facet type to test the presence of.

locale The locale to test.

Returns: true if locale contains a facet of type Facet, else false.

Definition at line 85 of file locale_facets.tcc.

template<typename Facet> const Facet& use_facet (const locale & __loc) [friend]

Return a facet.

use_facet looks for and returns a reference to a facet of type Facet where Facet is the template parameter. If has_facet(locale) is true, there is a suitable facet to return. It throws std::bad_cast if the locale doesn't contain a facet of type Facet.

Parameters: Facet The facet type to access.

locale The locale to use.

Returns: Reference to facet of type Facet.

Exceptions: std::bad_cast if locale doesn't contain a facet of type Facet.

Definition at line 107 of file locale_facets.tcc.

Author

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