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-rw-r--r--newlib/libc/locale/nl_langinfo.c213
1 files changed, 213 insertions, 0 deletions
diff --git a/newlib/libc/locale/nl_langinfo.c b/newlib/libc/locale/nl_langinfo.c
new file mode 100644
index 000000000..e762799b0
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+++ b/newlib/libc/locale/nl_langinfo.c
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+/*-
+ * Copyright (c) 2001 Alexey Zelkin <phantom@FreeBSD.org>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#include <sys/cdefs.h>
+
+#include <locale.h>
+#include <langinfo.h>
+#include <limits.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "timelocal.h"
+#include "lnumeric.h"
+#include "lmonetary.h"
+#include "lmessages.h"
+
+#define TRANSITION_PERIOD_HACK
+
+#define _REL(BASE) ((int)item-BASE)
+
+char *
+nl_langinfo(nl_item item) {
+
+ char *ret, *s, *cs;
+ static char *csym = NULL;
+#ifdef TRANSITION_PERIOD_HACK
+ static char *cset = NULL;
+#endif /* TRANSITION_PERIOD_HACK */
+ char *nptr;
+
+ switch (item) {
+ case CODESET:
+ ret = "";
+ if ((s = setlocale(LC_CTYPE, NULL)) != NULL) {
+ if ((cs = strchr(s, '.')) != NULL) {
+ ret = cs + 1;
+#ifdef TRANSITION_PERIOD_HACK
+ if (strncmp(ret, "ISO_", 4) == 0) {
+ int slen = strlen(ret);
+
+ nptr = realloc(cset, slen);
+
+ if (!nptr && cset)
+ free (cset);
+
+ cset = nptr;
+ if (cset != NULL) {
+ strcpy(cset, "ISO");
+ strcat(cset, ret + 4);
+ ret = cset;
+ } else
+ ret = "";
+ } else if (strcmp(ret, "EUC") == 0) {
+ if (strncmp(s, "ja_JP", 5) == 0)
+ ret = "eucJP";
+ else if (strncmp(s, "ko_KR", 5) == 0)
+ ret = "eucKR";
+ else if (strncmp(s, "zh_CN", 5) == 0)
+ ret = "eucCN";
+ } else if (strcmp(ret, "ASCII") == 0)
+ ret = "US-ASCII";
+#endif /* TRANSITION_PERIOD_HACK */
+ } else if (strcmp(s, "C") == 0 ||
+ strcmp(s, "POSIX") == 0
+#ifdef TRANSITION_PERIOD_HACK
+ || strstr(s, "ASCII") != NULL
+#endif /* TRANSITION_PERIOD_HACK */
+ )
+ ret = "US-ASCII";
+ }
+ break;
+ case D_T_FMT:
+ ret = (char *) __get_current_time_locale()->c_fmt;
+ break;
+ case D_FMT:
+ ret = (char *) __get_current_time_locale()->x_fmt;
+ break;
+ case T_FMT:
+ ret = (char *) __get_current_time_locale()->X_fmt;
+ break;
+ case T_FMT_AMPM:
+ ret = (char *) __get_current_time_locale()->ampm_fmt;
+ break;
+ case AM_STR:
+ ret = (char *) __get_current_time_locale()->am;
+ break;
+ case PM_STR:
+ ret = (char *) __get_current_time_locale()->pm;
+ break;
+ case DAY_1: case DAY_2: case DAY_3:
+ case DAY_4: case DAY_5: case DAY_6: case DAY_7:
+ ret = (char*) __get_current_time_locale()->weekday[_REL(DAY_1)];
+ break;
+ case ABDAY_1: case ABDAY_2: case ABDAY_3:
+ case ABDAY_4: case ABDAY_5: case ABDAY_6: case ABDAY_7:
+ ret = (char*) __get_current_time_locale()->wday[_REL(ABDAY_1)];
+ break;
+ case MON_1: case MON_2: case MON_3: case MON_4:
+ case MON_5: case MON_6: case MON_7: case MON_8:
+ case MON_9: case MON_10: case MON_11: case MON_12:
+ ret = (char*) __get_current_time_locale()->month[_REL(MON_1)];
+ break;
+ case ABMON_1: case ABMON_2: case ABMON_3: case ABMON_4:
+ case ABMON_5: case ABMON_6: case ABMON_7: case ABMON_8:
+ case ABMON_9: case ABMON_10: case ABMON_11: case ABMON_12:
+ ret = (char*) __get_current_time_locale()->mon[_REL(ABMON_1)];
+ break;
+ case ERA:
+ /* XXX: need to be implemented */
+ ret = "";
+ break;
+ case ERA_D_FMT:
+ /* XXX: need to be implemented */
+ ret = "";
+ break;
+ case ERA_D_T_FMT:
+ /* XXX: need to be implemented */
+ ret = "";
+ break;
+ case ERA_T_FMT:
+ /* XXX: need to be implemented */
+ ret = "";
+ break;
+ case ALT_DIGITS:
+ /* XXX: need to be implemented */
+ ret = "";
+ break;
+ case RADIXCHAR:
+ ret = (char*) __get_current_numeric_locale()->decimal_point;
+ break;
+ case THOUSEP:
+ ret = (char*) __get_current_numeric_locale()->thousands_sep;
+ break;
+ case YESEXPR:
+ ret = (char*) __get_current_messages_locale()->yesexpr;
+ break;
+ case NOEXPR:
+ ret = (char*) __get_current_messages_locale()->noexpr;
+ break;
+ /*
+ * All items marked with LEGACY are available, but not recomended
+ * by SUSv2 to be used in portable applications since they're subject
+ * to remove in future specification editions
+ */
+ case YESSTR: /* LEGACY */
+ ret = (char*) __get_current_messages_locale()->yesstr;
+ break;
+ case NOSTR: /* LEGACY */
+ ret = (char*) __get_current_messages_locale()->nostr;
+ break;
+ case CRNCYSTR:
+ ret = "";
+ cs = (char*) __get_current_monetary_locale()->currency_symbol;
+ if (*cs != '\0') {
+ char pos = localeconv()->p_cs_precedes;
+
+ if (pos == localeconv()->n_cs_precedes) {
+ char psn = '\0';
+
+ if (pos == CHAR_MAX) {
+ if (strcmp(cs, __get_current_monetary_locale()->mon_decimal_point) == 0)
+ psn = '.';
+ } else
+ psn = pos ? '-' : '+';
+ if (psn != '\0') {
+ int clen = strlen(cs);
+
+ nptr = realloc(csym, clen + 2);
+ if (!nptr && csym)
+ free (csym);
+
+ csym = nptr;
+
+ if (csym != NULL) {
+ *csym = psn;
+ strcpy(csym + 1, cs);
+ ret = csym;
+ }
+ }
+ }
+ }
+ break;
+ case D_MD_ORDER: /* local extension */
+ ret = (char *) __get_current_time_locale()->md_order;
+ break;
+ default:
+ ret = "";
+ }
+ return (ret);
+}