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-rw-r--r--locale/programs/ld-time.c310
1 files changed, 310 insertions, 0 deletions
diff --git a/locale/programs/ld-time.c b/locale/programs/ld-time.c
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+++ b/locale/programs/ld-time.c
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+/* Copyright (C) 1995, 1996 Free Software Foundation, Inc.
+This file is part of the GNU C Library.
+Contributed by Ulrich Drepper, <drepper@gnu.ai.mit.edu>.
+
+The GNU C Library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Library General Public License as
+published by the Free Software Foundation; either version 2 of the
+License, or (at your option) any later version.
+
+The GNU C Library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB.  If
+not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+Boston, MA 02111-1307, USA.  */
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#include <langinfo.h>
+#include <string.h>
+
+/* Undefine following line in production version.  */
+/* #define NDEBUG 1 */
+#include <assert.h>
+
+#include "locales.h"
+#include "localeinfo.h"
+#include "stringtrans.h"
+
+
+void *xmalloc (size_t __n);
+
+
+/* The real definition of the struct for the LC_TIME locale.  */
+struct locale_time_t
+{
+  const char *abday[7];
+  size_t cur_num_abday;
+  const char *day[7];
+  size_t cur_num_day;
+  const char *abmon[12];
+  size_t cur_num_abmon;
+  const char *mon[12];
+  size_t cur_num_mon;
+  const char *am_pm[2];
+  size_t cur_num_am_pm;
+  const char *d_t_fmt;
+  const char *d_fmt;
+  const char *t_fmt;
+  const char *t_fmt_ampm;
+  const char *era;
+  const char *era_year;
+  const char *era_d_t_fmt;
+  const char *era_t_fmt;
+  const char *era_d_fmt;
+  const char *alt_digits[100];
+  size_t cur_num_alt_digits;
+};
+
+
+void
+time_startup (struct linereader *lr, struct localedef_t *locale,
+	      struct charset_t *charset)
+{
+  struct locale_time_t *time;
+
+  /* It is important that we always use UCS1 encoding for strings now.  */
+  encoding_method = ENC_UCS1;
+
+  locale->categories[LC_TIME].time = time =
+    (struct locale_time_t *) xmalloc (sizeof (struct locale_time_t));
+
+  memset (time, '\0', sizeof (struct locale_time_t));
+}
+
+
+void
+time_finish (struct localedef_t *locale)
+{
+  struct locale_time_t *time = locale->categories[LC_TIME].time;
+
+#define TESTARR_ELEM(cat, max)						      \
+  if (time->cur_num_##cat == 0)						      \
+    error (0, 0, _("field `%s' in category `%s' not defined"),		      \
+	   #cat, "LC_TIME");						      \
+  else if (time->cur_num_##cat != max)					      \
+    error (0, 0, _("field `%s' in category `%s' has not enough values"),      \
+	   #cat, "LC_TIME")
+
+  TESTARR_ELEM (abday, 7);
+  TESTARR_ELEM (day, 7);
+  TESTARR_ELEM (abmon, 12);
+  TESTARR_ELEM (mon, 12);
+  TESTARR_ELEM (am_pm, 2);
+
+#define TEST_ELEM(cat)							      \
+  if (time->cat == NULL)						      \
+    error (0, 0, _("field `%s' in category `%s' not defined"),		      \
+	   #cat, "LC_TIME")
+
+  TEST_ELEM (d_t_fmt);
+  TEST_ELEM (d_fmt);
+  TEST_ELEM (t_fmt);
+  TEST_ELEM (t_fmt_ampm);
+}
+
+
+void
+time_output (struct localedef_t *locale, const char *output_path)
+{
+  struct locale_time_t *time = locale->categories[LC_TIME].time;
+  struct iovec iov[2 + _NL_ITEM_INDEX (_NL_NUM_LC_TIME)
+		  + time->cur_num_alt_digits];
+  struct locale_file data;
+  u32_t idx[_NL_ITEM_INDEX (_NL_NUM_LC_TIME)];
+  size_t cnt, last_idx, num;
+
+  if ((locale->binary & (1 << LC_TIME)) != 0)
+    {
+      iov[0].iov_base = time;
+      iov[0].iov_len = locale->len[LC_TIME];
+
+      write_locale_data (output_path, "LC_TIME", 1, iov);
+
+      return;
+    }
+
+  data.magic = LIMAGIC (LC_TIME);
+  data.n = _NL_ITEM_INDEX (_NL_NUM_LC_TIME);
+  iov[0].iov_base = (void *) &data;
+  iov[0].iov_len = sizeof (data);
+
+  iov[1].iov_base = (void *) idx;
+  iov[1].iov_len = sizeof (idx);
+
+  idx[0] = iov[0].iov_len + iov[1].iov_len;
+
+  /* The ab'days.  */
+  for (cnt = 0; cnt <= _NL_ITEM_INDEX (ABDAY_7); ++cnt)
+    {
+      iov[2 + cnt].iov_base =
+	(void *) (time->abday[cnt - _NL_ITEM_INDEX (ABDAY_1)] ?: "");
+      iov[2 + cnt].iov_len = strlen (iov[2 + cnt].iov_base) + 1;
+      idx[1 + cnt] = idx[cnt] + iov[2 + cnt].iov_len;
+    }
+
+  /* The days.  */
+  for (; cnt <= _NL_ITEM_INDEX (DAY_7); ++cnt)
+    {
+      iov[2 + cnt].iov_base =
+	(void *) (time->day[cnt - _NL_ITEM_INDEX (DAY_1)] ?: "");
+      iov[2 + cnt].iov_len = strlen (iov[2 + cnt].iov_base) + 1;
+      idx[1 + cnt] = idx[cnt] + iov[2 + cnt].iov_len;
+    }
+
+  /* The ab'mons.  */
+  for (; cnt <= _NL_ITEM_INDEX (ABMON_12); ++cnt)
+    {
+      iov[2 + cnt].iov_base =
+	(void *) (time->abmon[cnt - _NL_ITEM_INDEX (ABMON_1)] ?: "");
+      iov[2 + cnt].iov_len = strlen (iov[2 + cnt].iov_base) + 1;
+      idx[1 + cnt] = idx[cnt] + iov[2 + cnt].iov_len;
+    }
+
+  /* The mons.  */
+  for (; cnt <= _NL_ITEM_INDEX (MON_12); ++cnt)
+    {
+      iov[2 + cnt].iov_base =
+	(void *) (time->mon[cnt - _NL_ITEM_INDEX (MON_1)] ?: "");
+      iov[2 + cnt].iov_len = strlen (iov[2 + cnt].iov_base) + 1;
+      idx[1 + cnt] = idx[cnt] + iov[2 + cnt].iov_len;
+    }
+
+  /* AM/PM.  */
+  for (; cnt <= _NL_ITEM_INDEX (PM_STR); ++cnt)
+    {
+      iov[2 + cnt].iov_base =
+	(void *) (time->am_pm[cnt - _NL_ITEM_INDEX (AM_STR)] ?: "");
+      iov[2 + cnt].iov_len = strlen (iov[2 + cnt].iov_base) + 1;
+      idx[1 + cnt] = idx[cnt] + iov[2 + cnt].iov_len;
+    }
+
+  iov[2 + cnt].iov_base = (void *) (time->d_t_fmt ?: "");
+  iov[2 + cnt].iov_len = strlen (iov[2 + cnt].iov_base) + 1;
+  idx[1 + cnt] = idx[cnt] + iov[2 + cnt].iov_len;
+  ++cnt;
+
+  iov[2 + cnt].iov_base = (void *) (time->d_fmt ?: "");
+  iov[2 + cnt].iov_len = strlen (iov[2 + cnt].iov_base) + 1;
+  idx[1 + cnt] = idx[cnt] + iov[2 + cnt].iov_len;
+  ++cnt;
+
+  iov[2 + cnt].iov_base = (void *) (time->t_fmt ?: "");
+  iov[2 + cnt].iov_len = strlen (iov[2 + cnt].iov_base) + 1;
+  idx[1 + cnt] = idx[cnt] + iov[2 + cnt].iov_len;
+  ++cnt;
+
+  iov[2 + cnt].iov_base = (void *) (time->t_fmt_ampm ?: "");
+  iov[2 + cnt].iov_len = strlen (iov[2 + cnt].iov_base) + 1;
+  idx[1 + cnt] = idx[cnt] + iov[2 + cnt].iov_len;
+  ++cnt;
+
+  iov[2 + cnt].iov_base = (void *) (time->era ?: "");
+  iov[2 + cnt].iov_len = strlen (iov[2 + cnt].iov_base) + 1;
+  idx[1 + cnt] = idx[cnt] + iov[2 + cnt].iov_len;
+  ++cnt;
+
+  iov[2 + cnt].iov_base = (void *) (time->era_year ?: "");
+  iov[2 + cnt].iov_len = strlen (iov[2 + cnt].iov_base) + 1;
+  idx[1 + cnt] = idx[cnt] + iov[2 + cnt].iov_len;
+  ++cnt;
+
+  iov[2 + cnt].iov_base = (void *) (time->era_d_fmt ?: "");
+  iov[2 + cnt].iov_len = strlen (iov[2 + cnt].iov_base) + 1;
+  idx[1 + cnt] = idx[cnt] + iov[2 + cnt].iov_len;
+  last_idx = ++cnt;
+
+  idx[1 + last_idx] = idx[last_idx];
+  for (num = 0; num < time->cur_num_alt_digits; ++num, ++cnt)
+    {
+      iov[2 + cnt].iov_base = (void *) (time->alt_digits[num] ?: "");
+      iov[2 + cnt].iov_len = strlen (iov[2 + cnt].iov_base) + 1;
+      idx[1 + last_idx] += iov[2 + cnt].iov_len;
+    }
+  ++last_idx;
+
+  iov[2 + cnt].iov_base = (void *) (time->era_d_t_fmt ?: "");
+  iov[2 + cnt].iov_len = strlen (iov[2 + cnt].iov_base) + 1;
+  idx[1 + last_idx] = idx[last_idx] + iov[2 + cnt].iov_len;
+  ++cnt;
+
+  iov[2 + cnt].iov_base = (void *) (time->era_d_fmt ?: "");
+  iov[2 + cnt].iov_len = strlen (iov[2 + cnt].iov_base) + 1;
+  ++cnt;
+
+  assert (cnt == (_NL_ITEM_INDEX (_NL_NUM_LC_TIME) - 1
+		  + time->cur_num_alt_digits));
+
+  write_locale_data (output_path, "LC_TIME", 2 + cnt, iov);
+}
+
+
+void
+time_add (struct linereader *lr, struct localedef_t *locale,
+	  enum token_t tok, struct token *code,
+	  struct charset_t *charset)
+{
+  struct locale_time_t *time = locale->categories[LC_TIME].time;
+
+  switch (tok)
+    {
+#define STRARR_ELEM(cat, max)						      \
+    case tok_##cat:							      \
+      if (time->cur_num_##cat >= max)					      \
+	lr_error (lr, _("						      \
+too many values for field `%s' in category `LC_TIME'"),			      \
+		  #cat, "LC_TIME");					      \
+      else if (code->val.str.start == NULL)				      \
+	{								      \
+	  lr_error (lr, _("unknown character in field `%s' of category `%s'"),\
+		    #cat, "LC_TIME");					      \
+	  time->cat[time->cur_num_##cat++] = "";			      \
+	}								      \
+      else								      \
+	time->cat[time->cur_num_##cat++]				      \
+	  = code->val.str.start;					      \
+      break
+
+    STRARR_ELEM (abday, 7);
+    STRARR_ELEM (day, 7);
+    STRARR_ELEM (abmon, 12);
+    STRARR_ELEM (mon, 12);
+    STRARR_ELEM (am_pm, 2);
+    STRARR_ELEM (alt_digits, 100);
+
+#define STR_ELEM(cat)							      \
+    case tok_##cat:							      \
+      if (time->cat != NULL)						      \
+	lr_error (lr, _("\
+field `%s' in category `%s' declared more than once"),			      \
+		  #cat, "LC_TIME");					      \
+      else if (code->val.str.start == NULL)				      \
+	{								      \
+	  lr_error (lr, _("unknown character in field `%s' of category `%s'"),\
+		    #cat, "LC_TIME");					      \
+	  time->cat = "";						      \
+	}								      \
+      else								      \
+	time->cat = code->val.str.start;				      \
+      break
+
+    STR_ELEM (d_t_fmt);
+    STR_ELEM (d_fmt);
+    STR_ELEM (t_fmt);
+    STR_ELEM (t_fmt_ampm);
+    STR_ELEM (era);
+    STR_ELEM (era_year);
+    STR_ELEM (era_d_t_fmt);
+    STR_ELEM (era_d_fmt);
+    STR_ELEM (era_t_fmt);
+
+    default:
+      assert (! "unknown token in category `LC_TIME': should not happen");
+    }
+}