diff options
Diffstat (limited to 'locale/localeinfo.h')
| -rw-r--r-- | locale/localeinfo.h | 51 |
1 files changed, 45 insertions, 6 deletions
diff --git a/locale/localeinfo.h b/locale/localeinfo.h index 4e8c86edfa..186aa712c4 100644 --- a/locale/localeinfo.h +++ b/locale/localeinfo.h @@ -54,6 +54,19 @@ struct locale_data ld_archive /* Both point into mmap'd archive regions. */ } alloc; + /* This provides a slot for category-specific code to cache data computed + about this locale. That code can set a cleanup function to deallocate + the data. */ + struct + { + void (*cleanup) (struct locale_data *) internal_function; + union + { + void *data; + struct lc_time_data *time; + }; + } private; + unsigned int usage_count; /* Counter for users. */ int use_translit; /* Nonzero if the mb*towv*() and wc*tomb() @@ -124,6 +137,19 @@ struct era_entry -1 indicates that year number is higher in the past. (like B.C.) */ }; +/* Structure caching computed data about information from LC_TIME. + The `private.time' member of `struct locale_data' points to this. */ +struct lc_time_data +{ + struct era_entry *eras; + size_t num_eras; + int era_initialized; + + const char **alt_digits; + const wchar_t **walt_digits; + int alt_digits_initialized, walt_digits_initialized; +}; + /* LC_CTYPE specific: Hardwired indices for standard wide character translation mappings. */ @@ -303,23 +329,36 @@ extern struct locale_data *_nl_intern_locale_data (int category, /* Return `era' entry which corresponds to TP. Used in strftime. */ -extern struct era_entry *_nl_get_era_entry (const struct tm *tp); +extern struct era_entry *_nl_get_era_entry (const struct tm *tp, + struct locale_data *lc_time) + internal_function attribute_hidden; /* Return `era' cnt'th entry . Used in strptime. */ -extern struct era_entry *_nl_select_era_entry (int cnt); +extern struct era_entry *_nl_select_era_entry (int cnt, + struct locale_data *lc_time) + internal_function attribute_hidden; /* Return `alt_digit' which corresponds to NUMBER. Used in strftime. */ -extern const char *_nl_get_alt_digit (unsigned int number); +extern const char *_nl_get_alt_digit (unsigned int number, + struct locale_data *lc_time) + internal_function attribute_hidden; /* Similar, but now for wide characters. */ -extern const wchar_t *_nl_get_walt_digit (unsigned int number); +extern const wchar_t *_nl_get_walt_digit (unsigned int number, + struct locale_data *lc_time) + internal_function attribute_hidden; /* Parse string as alternative digit and return numeric value. */ -extern int _nl_parse_alt_digit (const char **strp); +extern int _nl_parse_alt_digit (const char **strp, + struct locale_data *lc_time) + internal_function attribute_hidden; /* Postload processing. */ extern void _nl_postload_ctype (void); -extern void _nl_postload_time (void); + +/* Functions used for the `private.cleanup' hook. */ +extern void _nl_cleanup_time (struct locale_data *) + internal_function attribute_hidden; #endif /* localeinfo.h */ |