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authorRoland McGrath <roland@gnu.org>2002-08-28 23:11:21 +0000
committerRoland McGrath <roland@gnu.org>2002-08-28 23:11:21 +0000
commitdf9f41c94286bcaac949fd490e11bde61b8a9567 (patch)
tree2d7deceaa2e48d4dc55a4be335ef9fc010ca161d /locale/lc-time.c
parent6e68eecf7b2d778e0bd488466a1798c3b3fd4dcc (diff)
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* locale/lc-time.c (_nl_init_era_entries, _nl_get_era_entry,
_nl_select_era_entry): Moved to ... * time/era.c: ... here, new file. (_nl_init_era_entries, _nl_get_era_entry, _nl_select_era_entry): Add internal_function to definitions. Take an additional argument giving the `struct locale_data *' to use. * locale/lc-time.c (_get_alt_digit, _nl_get_walt_digit, _nl_parse_alt_digit): Moved to ... * time/alt_digit.c: ... here, new file. * time/lc-time-cleanup.c: New file. * locale/lc-time.c (_nl_postload_time, free_mem): Functions removed. * locale/localeinfo.h (_nl_postload_time): Remove decl. (_nl_cleanup_time): Declare it. (_nl_get_era_entry, _nl_select_era_entry): Update decls. (_get_alt_digit, _nl_get_walt_digit, _nl_parse_alt_digit): Likewise. * time/Makefile (aux): New variable: era, alt_digit, lc-time-cleanup. * time/strftime.c: Pass locale data to helper functions. * time/strptime.c: Likewise. * locale/localeinfo.h (struct locale_data): New member `private' * locale/loadlocale.c (_nl_intern_locale_data): Initialize it. (_nl_unload_locale): Call LOCALE->private.cleanup if it is set. * locale/C-collate.c: Update initializer. * locale/C-identification.c: Likewise. * locale/C-measurement.c: Likewise. * locale/C-telephone.c: Likewise. * locale/C-address.c: Likewise. * locale/C-name.c: Likewise. * locale/C-paper.c: Likewise. * locale/C-time.c: Likewise. * locale/C-numeric.c: Likewise. * locale/C-monetary.c: Likewise. * locale/C-messages.c : Likewise. * locale/C-ctype.c: Likewise. * time/strptime.c [USE_IN_EXTENDED_LOCALE_MODEL] (_NL_CURRENT_WORD): Redefine this too.
Diffstat (limited to 'locale/lc-time.c')
-rw-r--r--locale/lc-time.c299
1 files changed, 0 insertions, 299 deletions
diff --git a/locale/lc-time.c b/locale/lc-time.c
index 161a6a565d..fa450669a8 100644
--- a/locale/lc-time.c
+++ b/locale/lc-time.c
@@ -17,305 +17,6 @@
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
02111-1307 USA. */
-#include <bits/libc-lock.h>
-#include <endian.h>
-#include <stdlib.h>
-#include <string.h>
-#include <time.h>
-#include <wchar.h>
#include "localeinfo.h"
_NL_CURRENT_DEFINE (LC_TIME);
-
-/* Some of the functions here must not be used while setlocale is called. */
-__libc_lock_define (extern, __libc_setlocale_lock attribute_hidden)
-
-
-static int era_initialized;
-
-static struct era_entry *eras;
-static size_t num_eras;
-static int alt_digits_initialized;
-static const char **alt_digits;
-
-
-static int walt_digits_initialized;
-static const wchar_t **walt_digits;
-
-
-void
-_nl_postload_time (void)
-{
- /* Prepare lazy initialization of `era' and `alt_digits' array. */
- era_initialized = 0;
- alt_digits_initialized = 0;
- walt_digits_initialized = 0;
-}
-
-#define ERA_DATE_CMP(a, b) \
- (a[0] < b[0] || (a[0] == b[0] && (a[1] < b[1] \
- || (a[1] == b[1] && a[2] <= b[2]))))
-
-static void
-_nl_init_era_entries (void)
-{
- size_t cnt;
-
- __libc_lock_lock (__libc_setlocale_lock);
-
- if (era_initialized == 0)
- {
- size_t new_num_eras = _NL_CURRENT_WORD (LC_TIME,
- _NL_TIME_ERA_NUM_ENTRIES);
- if (new_num_eras == 0)
- {
- free (eras);
- eras = NULL;
- }
- else
- {
- struct era_entry *new_eras = eras;
-
- if (num_eras != new_num_eras)
- new_eras =
- (struct era_entry *) realloc (eras,
- new_num_eras
- * sizeof (struct era_entry));
- if (new_eras == NULL)
- {
- free (eras);
- num_eras = 0;
- eras = NULL;
- }
- else
- {
- const char *ptr = _NL_CURRENT (LC_TIME, _NL_TIME_ERA_ENTRIES);
- num_eras = new_num_eras;
- eras = new_eras;
-
- for (cnt = 0; cnt < num_eras; ++cnt)
- {
- const char *base_ptr = ptr;
- memcpy ((void *) (eras + cnt), (const void *) ptr,
- sizeof (uint32_t) * 8);
-
- if (ERA_DATE_CMP(eras[cnt].start_date,
- eras[cnt].stop_date))
- if (eras[cnt].direction == (uint32_t) '+')
- eras[cnt].absolute_direction = 1;
- else
- eras[cnt].absolute_direction = -1;
- else
- if (eras[cnt].direction == (uint32_t) '+')
- eras[cnt].absolute_direction = -1;
- else
- eras[cnt].absolute_direction = 1;
-
- /* Skip numeric values. */
- ptr += sizeof (uint32_t) * 8;
-
- /* Set and skip era name. */
- eras[cnt].era_name = ptr;
- ptr = strchr (ptr, '\0') + 1;
-
- /* Set and skip era format. */
- eras[cnt].era_format = ptr;
- ptr = strchr (ptr, '\0') + 1;
-
- ptr += 3 - (((ptr - (const char *) base_ptr) + 3) & 3);
-
- /* Set and skip wide era name. */
- eras[cnt].era_wname = (wchar_t *) ptr;
- ptr = (char *) (wcschr ((wchar_t *) ptr, L'\0') + 1);
-
- /* Set and skip wide era format. */
- eras[cnt].era_wformat = (wchar_t *) ptr;
- ptr = (char *) (wcschr ((wchar_t *) ptr, L'\0') + 1);
- }
- }
- }
-
- era_initialized = 1;
- }
-
- __libc_lock_unlock (__libc_setlocale_lock);
-}
-
-
-struct era_entry *
-_nl_get_era_entry (const struct tm *tp)
-{
- struct era_entry *result;
- int32_t tdate[3];
- size_t cnt;
-
- tdate[0] = tp->tm_year;
- tdate[1] = tp->tm_mon;
- tdate[2] = tp->tm_mday;
-
- if (era_initialized == 0)
- _nl_init_era_entries ();
-
- /* Now compare date with the available eras. */
- for (cnt = 0; cnt < num_eras; ++cnt)
- if ((ERA_DATE_CMP(eras[cnt].start_date, tdate)
- && ERA_DATE_CMP(tdate, eras[cnt].stop_date))
- || (ERA_DATE_CMP(eras[cnt].stop_date, tdate)
- && ERA_DATE_CMP(tdate, eras[cnt].start_date)))
- break;
-
- result = cnt < num_eras ? &eras[cnt] : NULL;
-
- return result;
-}
-
-
-struct era_entry *
-_nl_select_era_entry (int cnt)
-{
- if (era_initialized == 0)
- _nl_init_era_entries ();
-
- return &eras[cnt];
-}
-
-
-const char *
-_nl_get_alt_digit (unsigned int number)
-{
- const char *result;
-
- __libc_lock_lock (__libc_setlocale_lock);
-
- if (alt_digits_initialized == 0)
- {
- alt_digits_initialized = 1;
-
- if (alt_digits == NULL)
- alt_digits = malloc (100 * sizeof (const char *));
-
- if (alt_digits != NULL)
- {
- const char *ptr = _NL_CURRENT (LC_TIME, ALT_DIGITS);
- size_t cnt;
-
- if (alt_digits != NULL)
- for (cnt = 0; cnt < 100; ++cnt)
- {
- alt_digits[cnt] = ptr;
-
- /* Skip digit format. */
- ptr = strchr (ptr, '\0') + 1;
- }
- }
- }
-
- result = alt_digits != NULL && number < 100 ? alt_digits[number] : NULL;
-
- __libc_lock_unlock (__libc_setlocale_lock);
-
- return result;
-}
-
-
-const wchar_t *
-_nl_get_walt_digit (unsigned int number)
-{
- const wchar_t *result;
-
- __libc_lock_lock (__libc_setlocale_lock);
-
- if (walt_digits_initialized == 0)
- {
- walt_digits_initialized = 1;
-
- if (walt_digits == NULL)
- walt_digits = malloc (100 * sizeof (const uint32_t *));
-
- if (walt_digits != NULL)
- {
- const wchar_t *ptr = _NL_CURRENT_WSTR (LC_TIME, _NL_WALT_DIGITS);
- size_t cnt;
-
- for (cnt = 0; cnt < 100; ++cnt)
- {
- walt_digits[cnt] = ptr;
-
- /* Skip digit format. */
- ptr = wcschr (ptr, L'\0') + 1;
- }
- }
- }
-
- result = walt_digits != NULL && number < 100 ? walt_digits[number] : NULL;
-
- __libc_lock_unlock (__libc_setlocale_lock);
-
- return (wchar_t *) result;
-}
-
-
-int
-_nl_parse_alt_digit (const char **strp)
-{
- const char *str = *strp;
- int result = -1;
- size_t cnt;
- size_t maxlen = 0;
-
- __libc_lock_lock (__libc_setlocale_lock);
-
- if (alt_digits_initialized == 0)
- {
- alt_digits_initialized = 1;
-
- if (alt_digits == NULL)
- alt_digits = malloc (100 * sizeof (const char *));
-
- if (alt_digits != NULL)
- {
- const char *ptr = _NL_CURRENT (LC_TIME, ALT_DIGITS);
-
- if (alt_digits != NULL)
- for (cnt = 0; cnt < 100; ++cnt)
- {
- alt_digits[cnt] = ptr;
-
- /* Skip digit format. */
- ptr = strchr (ptr, '\0') + 1;
- }
- }
- }
-
- /* Matching is not unambiguos. The alternative digits could be like
- I, II, III, ... and the first one is a substring of the second
- and third. Therefore we must keep on searching until we found
- the longest possible match. Note that this is not specified in
- the standard. */
- for (cnt = 0; cnt < 100; ++cnt)
- {
- size_t len = strlen (alt_digits[cnt]);
-
- if (len > maxlen && strncmp (alt_digits[cnt], str, len) == 0)
- {
- maxlen = len;
- result = (int) cnt;
- }
- }
-
- __libc_lock_unlock (__libc_setlocale_lock);
-
- if (result != -1)
- *strp += maxlen;
-
- return result;
-}
-
-
-static void
-free_mem (void)
-{
- free (alt_digits);
- free (walt_digits);
-}
-text_set_element (__libc_subfreeres, free_mem);