13e89c798a
* BUG: Fix negative year support in date management. git-svn-id: svn://localhost/gambas/trunk@4214 867c0c6c-44f3-4631-809d-bfa615b0a4ec
1628 lines
29 KiB
C
1628 lines
29 KiB
C
/***************************************************************************
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gbx_local.c
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(c) 2000-2011 Benoît Minisini <gambas@users.sourceforge.net>
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2, or (at your option)
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any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
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MA 02110-1301, USA.
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***************************************************************************/
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#define __GBX_LOCAL_C
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#include "gb_common.h"
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#include "gb_common_buffer.h"
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#include "gb_common_case.h"
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#include "gb_error.h"
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#include "gbx_value.h"
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#include "gb_limit.h"
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#include <locale.h>
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#include <langinfo.h>
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#include <time.h>
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#include <ctype.h>
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#include <float.h>
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#include <string.h>
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#include <sys/types.h>
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#include <sys/stat.h>
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#include <libintl.h>
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#include "gbx_math.h"
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#include "gbx_date.h"
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#include "gbx_string.h"
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#include "gbx_api.h"
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#include "gb_file.h"
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#include "gbx_component.h"
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#include "gbx_exec.h"
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#include "gbx_archive.h"
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#include "gbx_local.h"
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//#define DEBUG_LANG
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#define buffer_init COMMON_buffer_init
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#define get_char COMMON_get_char
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#define last_char COMMON_last_char
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#define look_char COMMON_look_char
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#define put_char COMMON_put_char
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#define jump_space COMMON_jump_space
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#define get_current COMMON_get_current
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#define buffer_pos COMMON_pos
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#define get_size_left COMMON_get_size_left
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/* System encoding*/
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char *LOCAL_encoding = NULL;
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/* If system encoding is UTF-8 */
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bool LOCAL_is_UTF8;
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/* Default 'C' localization */
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LOCAL_INFO LOCAL_default = {
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'.', '.',
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0, 0,
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3, 3,
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0,
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'/', ':',
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{ 0 },
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"",
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"",
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{ LO_MONTH, LO_DAY, LO_YEAR },
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{ LO_HOUR, LO_MINUTE, LO_SECOND },
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"dddd mmmm d yyyy",
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"mmm d yy",
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"mm/dd/yy",
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"hh:nn:ss",
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"hh:nn AM/PM",
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"hh:nn",
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"mm/dd/yyyy hh:nn:ss",
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"(#,##0.##)",
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"(#,##0.##)",
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"True", 4,
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"False", 5,
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0
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};
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/* User language localization */
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LOCAL_INFO LOCAL_local = { 0 };
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// First day of weekday
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char LOCAL_first_day_of_week = -1;
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static char *_rtl_lang[] = { "ar", "fa", NULL };
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static bool _translation_loaded = FALSE;
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static LOCAL_INFO *local_current;
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static char *env_LC_ALL = NULL;
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static char *env_LANGUAGE = NULL;
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static char *env_LANG = NULL;
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static bool _currency;
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static char *_lang = NULL;
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#define add_currency_flag(_flag) (LOCAL_local.currency_flag <<= 1, LOCAL_local.currency_flag |= (_flag))
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#define test_currency_flag(_negative, _space, _before, _intl) (LOCAL_local.currency_flag & (1 << ((_negative) + ((_before) << 2) + ((_intl) << 3))))
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static void init_currency_flag(struct lconv *info)
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{
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#ifndef OS_OPENBSD
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add_currency_flag(info->int_n_cs_precedes); // 7
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add_currency_flag(info->int_p_cs_precedes); // 6
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add_currency_flag(info->int_n_sep_by_space); // 5
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add_currency_flag(info->int_p_sep_by_space); // 4
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#endif
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add_currency_flag(info->n_cs_precedes); // 3
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add_currency_flag(info->p_cs_precedes); // 2
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add_currency_flag(info->n_sep_by_space); // 1
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add_currency_flag(info->p_sep_by_space); // 0
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}
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static bool is_currency_before(bool negative, bool intl)
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{
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int test = 2;
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if (intl)
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test += 4;
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if (negative)
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test += 1;
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return LOCAL_local.currency_flag & (1 << test);
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}
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static bool is_currency_space(bool negative, bool intl)
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{
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int test = 0;
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if (intl)
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test += 4;
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if (negative)
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test += 1;
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return LOCAL_local.currency_flag & (1 << test);
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}
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static int my_setenv(const char *name, const char *value, char **ptr)
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{
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char *str = NULL;
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str = STRING_add(str, name, 0);
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str = STRING_add_char(str, '=');
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str = STRING_add(str, value, 0);
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if (putenv(str))
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{
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STRING_free(&str);
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return 1;
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}
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else
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{
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STRING_free(ptr);
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*ptr = str;
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return 0;
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}
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}
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static void begin(void)
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{
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buffer_init(COMMON_buffer, COMMON_BUF_MAX - 4);
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}
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static void end(char **str, int *len)
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{
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*(get_current()) = 0;
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*str = COMMON_buffer;
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*len = buffer_pos;
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}
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static void stradd_sep(char *dst, const char *src, const char *sep)
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{
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if (*dst)
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strcat(dst, sep);
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strcat(dst, src);
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}
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static void add_thousand_sep(int *before)
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{
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int group;
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if (before == NULL)
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return;
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if (local_current->thousand_sep != 0)
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{
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group = _currency ? local_current->currency_group_size : local_current->group_size;
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if (group > 0 && (*before > 1) && ((*before - 1) == (((*before - 1) / group) * group)))
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{
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if (buffer_pos > 0 && (get_current()[-1] == ' '))
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put_char(' ');
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else
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put_char(_currency ? local_current->currency_thousand_sep : local_current->thousand_sep);
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}
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}
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(*before)--;
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}
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/*static char *strnadd(char *dst, char *src, int len, int *before)*/
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static void add_string(const char *src, int len, int *before)
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{
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if (len == 0)
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len = strlen(src);
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while (len > 0)
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{
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put_char(*src++);
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len--;
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add_thousand_sep(before);
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}
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}
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static void add_currency(const char *sym)
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{
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const char *p = sym;
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char c;
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for(;;)
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{
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c = *p++;
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if (c == 0)
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return;
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if (c != ' ')
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put_char(c);
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}
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}
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static void add_char(char c, int count, int *before)
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{
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while (count > 0)
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{
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put_char(c);
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count--;
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add_thousand_sep(before);
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}
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}
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static void add_zero(int count, int *before)
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{
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add_char('0', count, before);
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}
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static int search(const char *src, int len, const char *list, int start, bool not)
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{
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int i;
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char c;
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for (i = start; i < len; i++)
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{
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c = src[i];
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if (c == '\\')
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{
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i++;
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if (i >= len)
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break;
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c = src[i];
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}
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if ((index(list, c) != NULL) ^ not)
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return i;
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}
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return len;
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}
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static void add_sign(char mode, int sign, bool after)
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{
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if (after && mode != '(')
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return;
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if (sign < 0)
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{
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if (mode == '(')
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put_char(after ? ')' : '(');
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else
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put_char('-');
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}
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else if (mode != 0 && mode != '(')
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{
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if (sign > 0)
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put_char(mode);
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else
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put_char(' ');
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}
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}
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static char *get_languages(void)
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{
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char *lang;
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char *lang_list = NULL;
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char *src;
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lang = STRING_new_temp_zero(LOCAL_get_lang());
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lang_list = STRING_add(lang_list, lang, 0);
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lang_list = STRING_add_char(lang_list, ':');
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src = index(lang, '_');
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if (src)
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{
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*src = 0;
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lang_list = STRING_add(lang_list, lang, 0);
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lang_list = STRING_add_char(lang_list, ':');
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}
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#ifdef DEBUG_LANG
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fprintf(stderr, "Languages = %s\n", lang_list);
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#endif
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return lang_list;
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}
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static void free_local_info(void)
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{
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STRING_free(&LOCAL_local.true_str);
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STRING_free(&LOCAL_local.false_str);
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CLEAR(&LOCAL_local);
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}
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static void fill_local_info(void)
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{
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static struct tm tm = { 0 };
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struct lconv *info;
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char buf[64];
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char *p;
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char c;
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char *dp;
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char *tp;
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char *codeset;
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const char *lang;
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/* Localisation courante */
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free_local_info();
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/* local encoding */
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if (!LOCAL_is_UTF8)
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STRING_free(&LOCAL_encoding);
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codeset = nl_langinfo(CODESET);
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if (!codeset || !*codeset)
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codeset = "US-ASCII";
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LOCAL_is_UTF8 = (strcasecmp(codeset, "UTF-8") == 0);
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if (LOCAL_is_UTF8)
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LOCAL_encoding = SC_UTF8;
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else
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LOCAL_encoding = STRING_new_zero(codeset);
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#ifdef DEBUG_LANG
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fprintf(stderr, "LOCAL_encoding = %s\n", LOCAL_encoding);
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#endif
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/* Numeric information */
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info = localeconv();
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//fprintf(stderr, "'%s' '%s' %d %d\n", info->thousands_sep, info->mon_thousands_sep, *info->thousands_sep, *info->grouping);
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//fprintf(stderr, "'%s' '%s'\n", nl_langinfo(THOUSANDS_SEP), nl_langinfo(MON_THOUSANDS_SEP));
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LOCAL_local.decimal_point = *(info->decimal_point);
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LOCAL_local.thousand_sep = *(info->thousands_sep);
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if (LOCAL_local.thousand_sep == 0)
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LOCAL_local.thousand_sep = ' ';
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LOCAL_local.group_size = *(info->grouping);
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if (LOCAL_local.group_size == 0)
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LOCAL_local.group_size = 3;
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/*LOCAL_local.currency_symbol = STRING_conv_to_UTF8(info->currency_symbol, 0);
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STRING_ref(LOCAL_local.currency_symbol);
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LOCAL_local.intl_currency_symbol = STRING_conv_to_UTF8(info->int_curr_symbol, 0);
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STRING_ref(LOCAL_local.intl_currency_symbol);*/
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/* date information */
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tm.tm_year = 4; /* 02/03/1904 05:06:07 */
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tm.tm_mday = 2;
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tm.tm_mon = 2;
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tm.tm_hour = 5;
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tm.tm_min = 6;
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tm.tm_sec = 7;
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strftime(buf, sizeof(buf), "%x %X", &tm);
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dp = LOCAL_local.date_order;
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tp = LOCAL_local.time_order;
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for (p = buf;;)
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{
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c = *p++;
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if (!c)
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break;
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switch(c)
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{
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case '4':
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*dp++ = LO_YEAR;
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stradd_sep(LOCAL_local.long_date, "yyyy", " ");
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stradd_sep(LOCAL_local.medium_date, "yy", " ");
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stradd_sep(LOCAL_local.short_date, "yy", "/");
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stradd_sep(LOCAL_local.general_date, "yyyy", "/");
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break;
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case '3':
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*dp++ = LO_MONTH;
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stradd_sep(LOCAL_local.long_date, "mmmm", " ");
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stradd_sep(LOCAL_local.medium_date, "mmm", " ");
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stradd_sep(LOCAL_local.short_date, "mm", "/");
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stradd_sep(LOCAL_local.general_date, "mm", "/");
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break;
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case '2':
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*dp++ = LO_DAY;
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stradd_sep(LOCAL_local.long_date, "dddd d", " ");
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stradd_sep(LOCAL_local.medium_date, "dd", " ");
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stradd_sep(LOCAL_local.short_date, "dd", "/");
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stradd_sep(LOCAL_local.general_date, "dd", "/");
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break;
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case '5':
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*tp++ = LO_HOUR;
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stradd_sep(LOCAL_local.long_time, "hh", ":");
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stradd_sep(LOCAL_local.medium_time, "hh", ":");
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stradd_sep(LOCAL_local.short_time, "hh", ":");
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break;
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case '6':
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*tp++ = LO_MINUTE;
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stradd_sep(LOCAL_local.long_time, "nn", ":");
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stradd_sep(LOCAL_local.medium_time, "nn", ":");
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stradd_sep(LOCAL_local.short_time, "nn", ":");
|
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break;
|
||
|
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case '7':
|
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*tp++ = LO_SECOND;
|
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stradd_sep(LOCAL_local.long_time, "ss", ":");
|
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break;
|
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|
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default:
|
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if (!isdigit(c))
|
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{
|
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if (tp != LOCAL_local.time_order)
|
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{
|
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if (LOCAL_local.time_sep == 0)
|
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LOCAL_local.time_sep = c;
|
||
}
|
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else
|
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{
|
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if (LOCAL_local.date_sep == 0)
|
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LOCAL_local.date_sep = c;
|
||
}
|
||
}
|
||
|
||
}
|
||
}
|
||
|
||
/* FIX french date separator */
|
||
|
||
lang = LOCAL_get_lang();
|
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if (strcmp(lang, "fr") == 0 || strncmp(lang, "fr_", 3) == 0)
|
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{
|
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LOCAL_local.date_sep = '/';
|
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//LOCAL_local.thousand_sep = '~';
|
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}
|
||
|
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stradd_sep(LOCAL_local.general_date, LOCAL_local.long_time, " ");
|
||
stradd_sep(LOCAL_local.medium_time, "AM/PM", " ");
|
||
|
||
/* currency information */
|
||
|
||
LOCAL_local.currency_thousand_sep = *(info->mon_thousands_sep);
|
||
if (LOCAL_local.currency_thousand_sep == 0)
|
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LOCAL_local.currency_thousand_sep = ' ';
|
||
LOCAL_local.currency_group_size = *(info->mon_grouping);
|
||
if (LOCAL_local.currency_group_size == 0)
|
||
LOCAL_local.currency_group_size = 3;
|
||
|
||
LOCAL_local.currency_decimal_point = *(info->mon_decimal_point);
|
||
LOCAL_local.currency_symbol = info->currency_symbol;
|
||
LOCAL_local.intl_currency_symbol = info->int_curr_symbol;
|
||
|
||
strcpy(LOCAL_local.general_currency, "($#,##0.");
|
||
strncat(LOCAL_local.general_currency, "########", Min(8, info->frac_digits));
|
||
strcat(LOCAL_local.general_currency, ")");
|
||
|
||
strcpy(LOCAL_local.intl_currency, "($$#,##0.");
|
||
strncat(LOCAL_local.intl_currency, "########", Min(8, info->int_frac_digits));
|
||
strcat(LOCAL_local.intl_currency, ")");
|
||
|
||
init_currency_flag(info);
|
||
|
||
LOCAL_local.true_str = STRING_new_zero(LOCAL_gettext(LOCAL_default.true_str));
|
||
LOCAL_local.len_true_str = STRING_length(LOCAL_local.true_str);
|
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LOCAL_local.false_str = STRING_new_zero(LOCAL_gettext(LOCAL_default.false_str));
|
||
LOCAL_local.len_false_str = STRING_length(LOCAL_local.false_str);
|
||
}
|
||
|
||
|
||
void LOCAL_init(void)
|
||
{
|
||
LOCAL_set_lang(NULL);
|
||
}
|
||
|
||
void LOCAL_exit(void)
|
||
{
|
||
STRING_free(&env_LANG);
|
||
STRING_free(&env_LC_ALL);
|
||
STRING_free(&env_LANGUAGE);
|
||
if (!LOCAL_is_UTF8)
|
||
STRING_free(&LOCAL_encoding);
|
||
STRING_free(&_lang);
|
||
free_local_info();
|
||
}
|
||
|
||
|
||
const char *LOCAL_get_lang(void)
|
||
{
|
||
char *lang;
|
||
|
||
if (!_lang)
|
||
{
|
||
lang = getenv("LC_ALL");
|
||
if (!lang)
|
||
lang = getenv("LANG");
|
||
if (!lang || !*lang)
|
||
lang = "en_US";
|
||
_lang = STRING_new_zero(lang);
|
||
}
|
||
|
||
return _lang;
|
||
}
|
||
|
||
void LOCAL_set_lang(const char *lang)
|
||
{
|
||
char **l;
|
||
int rtl;
|
||
char *var;
|
||
|
||
#ifdef DEBUG_LANG
|
||
fprintf(stderr, "LOCAL_set_lang: %s\n", lang);
|
||
#endif
|
||
|
||
if (lang && *lang)
|
||
{
|
||
my_setenv("LANG", lang, &env_LANG);
|
||
my_setenv("LC_ALL", lang, &env_LC_ALL);
|
||
|
||
if (getenv("LANGUAGE"))
|
||
my_setenv("LANGUAGE", lang, &env_LANGUAGE);
|
||
}
|
||
|
||
if (setlocale(LC_ALL, ""))
|
||
{
|
||
_translation_loaded = FALSE;
|
||
COMPONENT_translation_must_be_reloaded();
|
||
}
|
||
else
|
||
{
|
||
ERROR_warning("cannot switch to language '%s'. Did you install the corresponding locale packages?", lang ? lang : LOCAL_get_lang());
|
||
setlocale(LC_ALL, "C");
|
||
}
|
||
|
||
STRING_free(&_lang);
|
||
_lang = STRING_new_zero(lang);
|
||
|
||
fill_local_info();
|
||
|
||
/* If language is right to left written */
|
||
|
||
lang = LOCAL_get_lang();
|
||
rtl = FALSE;
|
||
for (l = _rtl_lang; *l; l++)
|
||
{
|
||
if (strncmp(*l, lang, 2) == 0)
|
||
{
|
||
rtl = TRUE;
|
||
break;
|
||
}
|
||
}
|
||
|
||
var = getenv("GB_REVERSE");
|
||
if (var && *var)
|
||
rtl = !rtl;
|
||
|
||
HOOK(lang)(lang, rtl);
|
||
LOCAL_local.rtl = rtl;
|
||
}
|
||
|
||
bool LOCAL_format_number(double number, int fmt_type, const char *fmt, int len_fmt, char **str, int *len_str, bool local)
|
||
{
|
||
char c;
|
||
int n;
|
||
|
||
char buf[32];
|
||
char *buf_start;
|
||
|
||
int pos;
|
||
int pos2;
|
||
int thousand;
|
||
int *thousand_ptr;
|
||
|
||
char sign;
|
||
bool comma;
|
||
bool point;
|
||
int before, before_zero;
|
||
int after, after_zero;
|
||
char exposant;
|
||
//char exp_sign;
|
||
int exp_digit;
|
||
int exp_zero;
|
||
|
||
int number_sign;
|
||
uint64_t mantisse;
|
||
uint64_t power;
|
||
double number_mant;
|
||
int number_exp;
|
||
int number_real_exp;
|
||
int ndigit;
|
||
int pos_first_digit;
|
||
|
||
bool intl_currency;
|
||
|
||
if (local)
|
||
local_current = &LOCAL_local;
|
||
else
|
||
local_current = &LOCAL_default;
|
||
|
||
switch(fmt_type)
|
||
{
|
||
case LF_USER:
|
||
break;
|
||
|
||
case LF_STANDARD:
|
||
case LF_GENERAL_NUMBER:
|
||
if ((number != 0.0) && ((fabs(number) < 1E-4) || (fabs(number) >= 1E10)))
|
||
fmt = "0.################E+#";
|
||
else
|
||
fmt = "0.################";
|
||
break;
|
||
|
||
case LF_SHORT_NUMBER:
|
||
if ((number != 0.0) && ((fabs(number) < 1E-4) || (fabs(number) >= 1E10)))
|
||
fmt = "0.#######E+#";
|
||
else
|
||
fmt = "0.#######";
|
||
break;
|
||
|
||
case LF_FIXED:
|
||
fmt = "0.00";
|
||
break;
|
||
|
||
case LF_PERCENT:
|
||
fmt = "###%";
|
||
break;
|
||
|
||
case LF_SCIENTIFIC:
|
||
fmt = "0.#################E+#";
|
||
break;
|
||
|
||
case LF_CURRENCY:
|
||
fmt = local_current->general_currency;
|
||
break;
|
||
|
||
case LF_INTERNATIONAL:
|
||
fmt = local_current->intl_currency;
|
||
break;
|
||
|
||
default:
|
||
return TRUE;
|
||
}
|
||
|
||
if (len_fmt == 0)
|
||
len_fmt = strlen(fmt);
|
||
|
||
if (len_fmt >= COMMON_BUF_MAX)
|
||
return TRUE;
|
||
|
||
/* on recherche les formats de nombre négatif et nul */
|
||
|
||
pos = search(fmt, len_fmt, ";", 0, FALSE);
|
||
|
||
if (number <= 0.0)
|
||
{
|
||
if (pos < len_fmt)
|
||
{
|
||
if (number < 0.0)
|
||
{
|
||
if ((pos < (len_fmt - 1)) && fmt[pos + 1] != ';')
|
||
{
|
||
fmt = &fmt[pos + 1];
|
||
len_fmt -= pos + 1;
|
||
}
|
||
else
|
||
len_fmt = pos;
|
||
}
|
||
else /* nombre <20>al <20>0 */
|
||
{
|
||
pos2 = search(fmt, len_fmt, ";", pos + 1, FALSE);
|
||
if (pos2 < len_fmt)
|
||
{
|
||
if ((pos2 < (len_fmt - 1)) && fmt[pos2 + 1] != ';')
|
||
{
|
||
fmt = &fmt[pos2 + 1];
|
||
len_fmt -= pos2 + 1;
|
||
}
|
||
else
|
||
len_fmt = pos;
|
||
}
|
||
}
|
||
}
|
||
}
|
||
else if (pos < len_fmt)
|
||
len_fmt = pos;
|
||
|
||
|
||
/* on transcrit le format pour sprintf */
|
||
|
||
sign = 0;
|
||
comma = FALSE;
|
||
before = 0;
|
||
before_zero = 0;
|
||
point = FALSE;
|
||
after = 0;
|
||
after_zero = 0;
|
||
exposant = 0;
|
||
//exp_sign = 0;
|
||
exp_zero = 0;
|
||
_currency = FALSE;
|
||
intl_currency = FALSE;
|
||
|
||
begin();
|
||
|
||
/* Recherche du '%' */
|
||
|
||
pos = search(fmt, len_fmt, "%", 0, FALSE);
|
||
if (pos < len_fmt)
|
||
number *= 100;
|
||
|
||
/* préfixe de formatage */
|
||
|
||
pos = search(fmt, len_fmt, "-+#0.,($", 0, FALSE);
|
||
|
||
if (pos >= len_fmt)
|
||
return TRUE;
|
||
|
||
if (pos > 0)
|
||
add_string(fmt, pos, NULL);
|
||
|
||
/* on détermine le signe */
|
||
|
||
if (fmt[pos] == '-')
|
||
{
|
||
sign = ' ';
|
||
pos++;
|
||
}
|
||
else if (fmt[pos] == '+')
|
||
{
|
||
sign = '+';
|
||
pos++;
|
||
}
|
||
else if (fmt[pos] == '(')
|
||
{
|
||
sign = '(';
|
||
pos++;
|
||
}
|
||
|
||
if (pos >= len_fmt)
|
||
return TRUE;
|
||
|
||
/* monétaire */
|
||
|
||
if (fmt[pos] == '$')
|
||
{
|
||
_currency = TRUE;
|
||
pos++;
|
||
|
||
if (fmt[pos] == '$')
|
||
{
|
||
intl_currency = TRUE;
|
||
pos++;
|
||
}
|
||
}
|
||
|
||
/* Les chiffres avant la virgule */
|
||
|
||
for(; pos < len_fmt; pos++)
|
||
{
|
||
c = fmt[pos];
|
||
|
||
if (c == ',')
|
||
{
|
||
comma = TRUE;
|
||
continue;
|
||
}
|
||
|
||
if (c == '#' || c == '0')
|
||
{
|
||
before++;
|
||
if (c == '0' || before_zero > 0)
|
||
before_zero++;
|
||
continue;
|
||
}
|
||
|
||
break;
|
||
}
|
||
|
||
if (pos >= len_fmt)
|
||
goto _FORMAT;
|
||
|
||
/* La virgule */
|
||
|
||
if (fmt[pos] != '.')
|
||
goto _FORMAT;
|
||
|
||
pos++;
|
||
point = TRUE;
|
||
|
||
if (pos >= len_fmt)
|
||
goto _FORMAT;
|
||
|
||
/* Les chiffres après la virgule */
|
||
|
||
for(; pos < len_fmt; pos++)
|
||
{
|
||
c = fmt[pos];
|
||
|
||
if (c == '#' || c == '0')
|
||
{
|
||
after++;
|
||
if (c == '0')
|
||
after_zero = after;
|
||
continue;
|
||
}
|
||
|
||
break;
|
||
}
|
||
|
||
if (pos >= len_fmt)
|
||
goto _FORMAT;
|
||
|
||
/* L'exposant */
|
||
|
||
if (fmt[pos] == 'e' || fmt[pos] == 'E')
|
||
{
|
||
exposant = fmt[pos];
|
||
//exp_sign = ' ';
|
||
|
||
pos++;
|
||
if (pos >= len_fmt)
|
||
return TRUE;
|
||
|
||
if (fmt[pos] == '-')
|
||
{
|
||
pos++;
|
||
}
|
||
else if (fmt[pos] == '+')
|
||
{
|
||
//exp_sign = '+';
|
||
pos++;
|
||
}
|
||
|
||
if (pos >= len_fmt)
|
||
return TRUE;
|
||
|
||
for(; pos < len_fmt; pos++)
|
||
{
|
||
c = fmt[pos];
|
||
|
||
if (c == '#' || c == '0')
|
||
{
|
||
exp_digit++;
|
||
if (c == '0' || exp_zero > 0)
|
||
exp_zero++;
|
||
continue;
|
||
}
|
||
|
||
break;
|
||
}
|
||
}
|
||
|
||
_FORMAT:
|
||
|
||
if (before == 0 && after == 0)
|
||
return TRUE;
|
||
|
||
/* le signe */
|
||
|
||
number_sign = fsgn(number);
|
||
|
||
add_sign(sign, number_sign, FALSE);
|
||
|
||
/* currency (before) */
|
||
|
||
if (_currency && is_currency_before(number_sign < 0, intl_currency))
|
||
{
|
||
add_currency(intl_currency ? local_current->intl_currency_symbol : local_current->currency_symbol);
|
||
if (is_currency_space(number_sign < 0, intl_currency))
|
||
put_char(' ');
|
||
}
|
||
|
||
|
||
/* the number */
|
||
|
||
number_mant = frexp10(fabs(number), &number_exp);
|
||
|
||
ndigit = after;
|
||
if (!exposant) ndigit += number_exp;
|
||
ndigit = MinMax(ndigit, 0, DBL_DIG);
|
||
|
||
power = pow(10, ndigit + 1);
|
||
mantisse = number_mant * power;
|
||
if ((mantisse % 10) >= 5)
|
||
mantisse += 10;
|
||
|
||
if (mantisse >= power)
|
||
{
|
||
ndigit = sprintf(buf, ".%" PRId64, mantisse);
|
||
buf[0] = buf[1];
|
||
buf[1] = '.';
|
||
}
|
||
else
|
||
{
|
||
ndigit = sprintf(buf, "0.%" PRId64, mantisse);
|
||
}
|
||
|
||
ndigit--;
|
||
buf[ndigit] = 0;
|
||
|
||
/* 0.0 <= number_mant < 1.0 */
|
||
|
||
//number_exp++; /* simplifie les choses */
|
||
|
||
number_real_exp = number_exp;
|
||
if (exposant)
|
||
number_exp = number != 0.0;
|
||
|
||
// should return "0[.]...", or "1[.]..." if the number is rounded up.
|
||
|
||
buf_start = buf;
|
||
|
||
if (buf_start[0] == '1') // the number has been rounded up.
|
||
{
|
||
if (exposant)
|
||
number_real_exp++;
|
||
else
|
||
number_exp++;
|
||
}
|
||
|
||
if (ndigit > 1) // so there is a point
|
||
{
|
||
if (buf_start[0] == '0')
|
||
{
|
||
buf_start += 2;
|
||
ndigit -= 2;
|
||
}
|
||
else
|
||
{
|
||
buf_start[1] = buf_start[0];
|
||
ndigit--;
|
||
buf_start++;
|
||
}
|
||
|
||
while (ndigit > 0 && buf_start[ndigit - 1] == '0')
|
||
ndigit--;
|
||
}
|
||
|
||
/* We note where the first digit will be printed */
|
||
|
||
pos_first_digit = buffer_pos;
|
||
|
||
/* les chiffres avant la virgule */
|
||
|
||
thousand = Max(before, Max(before_zero, number_exp));
|
||
thousand_ptr = comma ? &thousand : NULL;
|
||
|
||
if (number_exp > 0)
|
||
{
|
||
add_char(' ', before - Max(before_zero, number_exp), thousand_ptr);
|
||
add_zero(before_zero - number_exp, thousand_ptr);
|
||
|
||
add_string(buf_start, Min(number_exp, ndigit), thousand_ptr);
|
||
|
||
if (number_exp > ndigit)
|
||
add_zero(number_exp - ndigit, thousand_ptr);
|
||
}
|
||
else
|
||
{
|
||
add_char(' ', before - before_zero, thousand_ptr);
|
||
add_zero(before_zero, thousand_ptr);
|
||
}
|
||
|
||
/* la virgule */
|
||
|
||
if (point)
|
||
put_char(local_current->decimal_point);
|
||
|
||
/* les chiffres apr<70> la virgule */
|
||
|
||
if ((ndigit - number_exp) > 0)
|
||
{
|
||
if (number_exp < 0)
|
||
{
|
||
n = Min(after, (- number_exp));
|
||
if (n == after)
|
||
{
|
||
add_zero(after_zero, NULL);
|
||
goto _EXPOSANT;
|
||
}
|
||
else
|
||
{
|
||
add_zero(n, NULL);
|
||
after -= n;
|
||
after_zero -= n;
|
||
}
|
||
}
|
||
|
||
if (number_exp > 0)
|
||
{
|
||
buf_start += number_exp;
|
||
ndigit -= number_exp;
|
||
}
|
||
|
||
n = Min(ndigit, after);
|
||
if (n > 0)
|
||
{
|
||
add_string(buf_start, n, NULL);
|
||
after -= n;
|
||
after_zero -= n;
|
||
}
|
||
|
||
if (after_zero > 0)
|
||
add_zero(after_zero, NULL);
|
||
}
|
||
else
|
||
add_zero(after_zero, NULL);
|
||
|
||
_EXPOSANT:
|
||
|
||
/* On enl<6E>e la virgule si elle se trouve <20>la fin */
|
||
|
||
buffer_pos--;
|
||
if (look_char() != local_current->decimal_point)
|
||
buffer_pos++;
|
||
|
||
/* exposant */
|
||
|
||
if (exposant != 0) // && number != 0.0)
|
||
{
|
||
put_char(exposant);
|
||
n = snprintf(buf, sizeof(buf), "%+.*d", exp_zero, number_real_exp - 1);
|
||
add_string(buf, n, NULL);
|
||
}
|
||
|
||
/* currency (after) */
|
||
|
||
if (_currency && !is_currency_before(number_sign < 0, intl_currency))
|
||
{
|
||
if (is_currency_space(number_sign < 0, intl_currency))
|
||
put_char(' ');
|
||
add_currency(intl_currency ? local_current->intl_currency_symbol : local_current->currency_symbol);
|
||
}
|
||
|
||
/* On ignore la parenth<74>e finale dans le format */
|
||
|
||
if (sign == '(' && fmt[pos] == ')')
|
||
pos++;
|
||
|
||
/* Le signe apr<70> */
|
||
|
||
add_sign(sign, number_sign, TRUE);
|
||
|
||
/* print at least a zero */
|
||
|
||
if (buffer_pos == pos_first_digit)
|
||
put_char('0');
|
||
|
||
/* suffixe de formatage */
|
||
|
||
if (pos < len_fmt)
|
||
add_string(&fmt[pos], len_fmt - pos, NULL);
|
||
|
||
/* on retourne le r<>ultat */
|
||
|
||
end(str, len_str);
|
||
return FALSE;
|
||
}
|
||
|
||
static void add_strftime(const char *format, struct tm *tm)
|
||
{
|
||
int n;
|
||
|
||
n = strftime(get_current(), get_size_left(), format, tm);
|
||
buffer_pos += n;
|
||
}
|
||
|
||
|
||
static void add_number(int value, int pad)
|
||
{
|
||
static char temp[8] = { 0 };
|
||
int i, n;
|
||
bool minus = FALSE;
|
||
|
||
if (value < 0)
|
||
{
|
||
value = (-value);
|
||
minus = TRUE;
|
||
}
|
||
|
||
n = 0;
|
||
for (i = 7; i >= 0; i--)
|
||
{
|
||
n++;
|
||
if (value < 10)
|
||
{
|
||
temp[i] = value + '0';
|
||
value = 0;
|
||
if (n >= pad)
|
||
break;
|
||
}
|
||
else
|
||
{
|
||
temp[i] = (value % 10) + '0';
|
||
value /= 10;
|
||
}
|
||
}
|
||
|
||
if (minus)
|
||
{
|
||
i--;
|
||
temp[i] = '-';
|
||
n++;
|
||
}
|
||
|
||
add_string(&temp[i], n, NULL);
|
||
}
|
||
|
||
static void add_date_token(DATE_SERIAL *date, char *token, int count)
|
||
{
|
||
struct tm tm = {0};
|
||
char buf[8];
|
||
int n;
|
||
|
||
if (*token == 0)
|
||
return;
|
||
|
||
switch (*token)
|
||
{
|
||
case 'd':
|
||
|
||
if (count <= 2)
|
||
{
|
||
add_number(date->day, (count == 1 ? 0 : 2));
|
||
}
|
||
else if (count >= 3)
|
||
{
|
||
tm.tm_wday = date->weekday;
|
||
add_strftime(count == 3 ? "%a" : "%A", &tm);
|
||
}
|
||
|
||
break;
|
||
|
||
case 'm':
|
||
|
||
if (count <= 2)
|
||
{
|
||
add_number(date->month, (count == 1 ? 0 : 2));
|
||
}
|
||
else if (count >= 3)
|
||
{
|
||
tm.tm_mon = date->month - 1;
|
||
add_strftime(count == 3 ? "%b" : "%B", &tm);
|
||
}
|
||
|
||
break;
|
||
|
||
case 'y':
|
||
|
||
if (count <= 2 && date->year >= 1939 && date->year <= 2038)
|
||
add_number(date->year - (date->year >= 2000 ? 2000 : 1900), 2);
|
||
else
|
||
add_number(date->year, 0);
|
||
|
||
break;
|
||
|
||
case 'h':
|
||
case 'n':
|
||
case 's':
|
||
|
||
add_number((*token == 'h') ? date->hour : ((*token == 'n') ? date->min : date->sec), (count == 1 ? 0 : 2));
|
||
break;
|
||
|
||
case 'u':
|
||
|
||
if (date->msec || count == 2)
|
||
{
|
||
if (count == 2)
|
||
add_number(date->msec, 3);
|
||
else
|
||
{
|
||
n = snprintf(buf, sizeof(buf), "%03d", date->msec);
|
||
while (buf[n - 1] == '0')
|
||
n--;
|
||
buf[n] = 0;
|
||
add_string(buf, n, NULL);
|
||
}
|
||
}
|
||
|
||
break;
|
||
|
||
}
|
||
|
||
*token = 0;
|
||
}
|
||
|
||
|
||
bool LOCAL_format_date(const DATE_SERIAL *date, int fmt_type, const char *fmt, int len_fmt, char **str, int *len_str)
|
||
{
|
||
DATE_SERIAL vdate;
|
||
char c;
|
||
int pos;
|
||
int pos_ampm = -1;
|
||
struct tm date_tm;
|
||
|
||
char token;
|
||
int token_count;
|
||
|
||
local_current = &LOCAL_local;
|
||
vdate = *date;
|
||
|
||
switch(fmt_type)
|
||
{
|
||
case LF_USER:
|
||
break;
|
||
|
||
case LF_STANDARD:
|
||
case LF_GENERAL_DATE:
|
||
if (date->year == 0)
|
||
fmt = local_current->long_time;
|
||
else if (date->hour == 0 && date->min == 0 && date->sec == 0)
|
||
fmt = local_current->short_date;
|
||
else
|
||
fmt = local_current->general_date;
|
||
break;
|
||
|
||
case LF_LONG_DATE:
|
||
fmt = local_current->long_date;
|
||
break;
|
||
|
||
case LF_MEDIUM_DATE:
|
||
fmt = local_current->medium_date;
|
||
break;
|
||
|
||
case LF_SHORT_DATE:
|
||
fmt = local_current->short_date;
|
||
break;
|
||
|
||
case LF_LONG_TIME:
|
||
fmt = local_current->long_time;
|
||
break;
|
||
|
||
case LF_MEDIUM_TIME:
|
||
fmt = local_current->medium_time;
|
||
break;
|
||
|
||
case LF_SHORT_TIME:
|
||
fmt = local_current->short_time;
|
||
break;
|
||
|
||
default:
|
||
return TRUE;
|
||
}
|
||
|
||
if (len_fmt == 0)
|
||
len_fmt = strlen(fmt);
|
||
|
||
if (len_fmt >= COMMON_BUF_MAX)
|
||
return TRUE;
|
||
|
||
/* recherche de AM/PM */
|
||
|
||
for (pos = 0; pos < len_fmt - 4; pos++)
|
||
{
|
||
if (fmt[pos] == '\\')
|
||
{
|
||
pos++;
|
||
continue;
|
||
}
|
||
|
||
if (strncasecmp(&fmt[pos], "am/pm", 5) == 0)
|
||
{
|
||
pos_ampm = pos;
|
||
if (vdate.hour > 12)
|
||
vdate.hour -= 12;
|
||
else if (vdate.hour == 0)
|
||
vdate.hour = 12;
|
||
break;
|
||
}
|
||
}
|
||
|
||
/* Formatage */
|
||
|
||
begin();
|
||
|
||
token = 0;
|
||
token_count = 0;
|
||
|
||
for (pos = 0; pos < len_fmt; pos++)
|
||
{
|
||
c = fmt[pos];
|
||
if (c == '\\')
|
||
{
|
||
pos++;
|
||
if (pos >= len_fmt)
|
||
break;
|
||
add_date_token(&vdate, &token, token_count);
|
||
put_char(fmt[pos]);
|
||
continue;
|
||
}
|
||
|
||
if (pos == pos_ampm)
|
||
{
|
||
/* passage en struct tm */
|
||
|
||
date_tm.tm_sec = date->sec;
|
||
date_tm.tm_min = date->min;
|
||
date_tm.tm_hour = date->hour;
|
||
date_tm.tm_mday = 1;
|
||
date_tm.tm_mon = 0;
|
||
date_tm.tm_year = 0;
|
||
|
||
add_strftime((c == 'a' ? "%P" : "%p"), &date_tm);
|
||
|
||
pos += 4;
|
||
continue;
|
||
}
|
||
|
||
if (c == 'd' || c == 'm' || c == 'y' || c == 'h' || c == 'n' || c == 's' || c == 'u')
|
||
{
|
||
if (c != token)
|
||
{
|
||
add_date_token(&vdate, &token, token_count);
|
||
if (token == 'h' && c == 'm')
|
||
c = 'n';
|
||
|
||
token = c;
|
||
token_count = 0;
|
||
}
|
||
|
||
token_count++;
|
||
}
|
||
else
|
||
{
|
||
add_date_token(&vdate, &token, token_count);
|
||
if (c == '/')
|
||
put_char(local_current->date_sep);
|
||
else if (c == ':')
|
||
put_char(local_current->time_sep);
|
||
else
|
||
put_char(c);
|
||
}
|
||
}
|
||
|
||
add_date_token(&vdate, &token, token_count);
|
||
|
||
/* on retourne le r<>ultat */
|
||
|
||
end(str, len_str);
|
||
return FALSE;
|
||
}
|
||
|
||
|
||
void LOCAL_load_translation(ARCHIVE *arch)
|
||
{
|
||
char *domain = NULL;
|
||
char *lang_list;
|
||
char *lang;
|
||
char *src;
|
||
char *test;
|
||
char c;
|
||
const char *dst = NULL;
|
||
FILE *file;
|
||
char *addr;
|
||
int len;
|
||
COMPONENT *save = COMPONENT_current;
|
||
|
||
/* We must force GB_LoadFile() to look in our archive, because all translation
|
||
files of one language have the same path!
|
||
*/
|
||
|
||
if (arch)
|
||
{
|
||
domain = arch->domain;
|
||
COMPONENT_current = COMPONENT_find(arch->name);
|
||
}
|
||
|
||
if (!domain)
|
||
domain = "gb";
|
||
|
||
#ifdef DEBUG_LANG
|
||
fprintf(stderr, "LOCAL_load_translation: domain: %s\n", domain);
|
||
#endif
|
||
|
||
lang_list = get_languages();
|
||
|
||
lang = strtok(lang_list, ":");
|
||
|
||
for(;;)
|
||
{
|
||
if (!lang)
|
||
break;
|
||
|
||
if (*lang)
|
||
{
|
||
test = STRING_new_temp_zero(lang);
|
||
src = test;
|
||
|
||
for(;;)
|
||
{
|
||
c = *src;
|
||
if (c == 0 || c == '_')
|
||
break;
|
||
*src = tolower(c);
|
||
src++;
|
||
}
|
||
|
||
dst = FILE_cat(".lang", test, NULL);
|
||
dst = FILE_set_ext(dst, "mo");
|
||
|
||
#ifdef DEBUG_LANG
|
||
fprintf(stderr, "trying %s\n", dst);
|
||
#endif
|
||
|
||
if (FILE_exist(dst))
|
||
break;
|
||
}
|
||
|
||
lang = strtok(NULL, ":");
|
||
}
|
||
|
||
if (!lang)
|
||
{
|
||
#ifdef DEBUG_LANG
|
||
fprintf(stderr, "No translation\n");
|
||
#endif
|
||
goto __NOTRANS;
|
||
}
|
||
|
||
#ifdef DEBUG_LANG
|
||
fprintf(stderr, "Loading %s\n", dst);
|
||
#endif
|
||
|
||
if (GB_LoadFile(dst, 0, &addr, &len))
|
||
{
|
||
#ifdef DEBUG_LANG
|
||
fprintf(stderr, "Cannot load %s\n", dst);
|
||
#endif
|
||
goto __ERROR;
|
||
}
|
||
|
||
// These temporary files have predictable names because they
|
||
// are *.mo files read by the gettext system.
|
||
|
||
dst = FILE_cat(FILE_make_temp(NULL, NULL), "tr", NULL);
|
||
mkdir(dst, S_IRWXU);
|
||
|
||
dst = FILE_cat(FILE_make_temp(NULL, NULL), "tr", lang, NULL);
|
||
mkdir(dst, S_IRWXU);
|
||
|
||
dst = FILE_cat(dst, "LC_MESSAGES", NULL);
|
||
mkdir(dst, S_IRWXU);
|
||
|
||
dst = FILE_cat(dst, domain, NULL);
|
||
strcat((char *)dst, ".mo");
|
||
|
||
unlink(dst);
|
||
|
||
#ifdef DEBUG_LANG
|
||
fprintf(stderr, "Writing to %s\n", dst);
|
||
#endif
|
||
|
||
// No need to test previous system calls as the failure will be detected now
|
||
|
||
file = fopen(dst, "w");
|
||
if (file)
|
||
{
|
||
fwrite(addr, len, 1, file);
|
||
fclose(file);
|
||
}
|
||
|
||
GB_ReleaseFile(addr, len);
|
||
|
||
__ERROR:
|
||
|
||
// If the *.mo was not copied, then the following functions will failed
|
||
|
||
#ifdef DEBUG_LANG
|
||
|
||
fprintf(stderr, "bindtextdomain: %s\n", bindtextdomain(domain, FILE_cat(FILE_make_temp(NULL, NULL), "tr", NULL)));
|
||
fprintf(stderr, "bind_textdomain_codeset: %s\n", bind_textdomain_codeset(domain, "UTF-8"));
|
||
if (!arch)
|
||
fprintf(stderr, "textdomain: %s\n", textdomain(domain));
|
||
|
||
#else
|
||
|
||
bindtextdomain(domain, FILE_cat(FILE_make_temp(NULL, NULL), "tr", NULL));
|
||
#ifdef OS_SOLARIS
|
||
fprintf(stderr, "Warning: bind_textdomain_codeset() unavailable.\n");
|
||
#else
|
||
bind_textdomain_codeset(domain, "UTF-8");
|
||
#endif
|
||
if (!arch)
|
||
textdomain(domain); /* default domain */
|
||
|
||
#endif
|
||
|
||
__NOTRANS:
|
||
|
||
STRING_free(&lang_list);
|
||
|
||
if (arch)
|
||
arch->translation_loaded = TRUE;
|
||
else
|
||
_translation_loaded = TRUE;
|
||
|
||
COMPONENT_current = save;
|
||
}
|
||
|
||
|
||
const char *LOCAL_gettext(const char *msgid)
|
||
{
|
||
const char *tr = msgid;
|
||
ARCHIVE *arch = NULL;
|
||
|
||
/*
|
||
If LOCAL_gettext() is called, then we are in the context of
|
||
the archive, so the translation loaded will be the good one.
|
||
*/
|
||
|
||
if (!msgid)
|
||
return "";
|
||
|
||
//ARCHIVE_get_current(&arch);
|
||
|
||
if (!ARCHIVE_get_current(&arch))
|
||
{
|
||
if (!arch->translation_loaded)
|
||
LOCAL_load_translation(arch);
|
||
tr = dgettext(arch->domain, msgid);
|
||
#ifdef DEBUG_LANG
|
||
fprintf(stderr, "dgettext(\"%s\", \"%s\") -> \"%s\"\n", arch->domain, msgid, tr);
|
||
#endif
|
||
}
|
||
|
||
if (tr == msgid)
|
||
{
|
||
if (!_translation_loaded)
|
||
LOCAL_load_translation(NULL);
|
||
tr = gettext(msgid);
|
||
#ifdef DEBUG_LANG
|
||
fprintf(stderr, "gettext(\"%s\") -> \"%s\"\n", msgid, tr);
|
||
#endif
|
||
}
|
||
|
||
/*printf("tr: %s -> %s\n", msgid, tr);*/
|
||
|
||
if (!tr || tr[0] == 0 || (tr[0] == '-' && (tr[1] == 0 || (tr[1] == '\n' && tr[2] == 0))))
|
||
tr = msgid;
|
||
|
||
return tr ? tr : "";
|
||
}
|
||
|
||
int LOCAL_get_first_day_of_week()
|
||
{
|
||
const char *lang;
|
||
|
||
if (LOCAL_first_day_of_week >= 0)
|
||
return LOCAL_first_day_of_week;
|
||
|
||
lang = LOCAL_get_lang();
|
||
|
||
if (strcmp(lang, "en") == 0 || strncmp(lang, "en_", 3) == 0 || strcmp(lang, "C") == 0)
|
||
return 0;
|
||
else
|
||
return 1;
|
||
}
|
||
|
||
void LOCAL_set_first_day_of_week(char day)
|
||
{
|
||
if (day >= -1 && day <= 6)
|
||
LOCAL_first_day_of_week = day;
|
||
}
|