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locale/FreeBSD/lnumeric.c /dev/null Libc-1669.40.2
--- /dev/null
+++ Libc/Libc-1669.40.2/locale/FreeBSD/lnumeric.c
@@ -0,0 +1,130 @@
+/*
+ * Copyright (c) 2000, 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>
+__FBSDID("$FreeBSD: src/lib/libc/locale/lnumeric.c,v 1.16 2003/06/26 10:46:16 phantom Exp $");
+
+#include "xlocale_private.h"
+
+#include <limits.h>
+#include <string.h>
+
+#include "ldpart.h"
+#include "lnumeric.h"
+
+extern const char *__fix_locale_grouping_str(const char *);
+
+#define LCNUMERIC_SIZE (sizeof(struct lc_numeric_T) / sizeof(char *))
+
+static const struct lc_numeric_T _C_numeric_locale = {
+	".",     	/* decimal_point */
+	"",     	/* thousands_sep */
+	""		/* grouping [C99 7.11.2.1]*/
+};
+
+__private_extern__ int
+__numeric_load_locale(const char *name, locale_t loc)
+{
+	int ret;
+	struct xlocale_numeric *xp;
+	static struct xlocale_numeric *cache = NULL;
+
+	/* 'name' must be already checked. */
+	if (strcmp(name, "C") == 0 || strcmp(name, "POSIX") == 0 ||
+	    strncmp(name, "C.", 2) == 0) {
+		if (!loc->_numeric_using_locale)
+			return (_LDP_CACHE);
+		loc->_numeric_using_locale = 0;
+		xlocale_release(loc->components[XLC_NUMERIC]);
+		loc->components[XLC_NUMERIC] = NULL;
+		loc->__nlocale_changed = 1;
+		return (_LDP_CACHE);
+	}
+
+	if (loc->_numeric_using_locale && strcmp(name, XLOCALE_NUMERIC(loc)->buffer) == 0)
+		return (_LDP_CACHE);
+	/*
+	 * If the locale name is the same as our cache, use the cache.
+	 */
+	if (cache && cache->buffer && strcmp(name, cache->buffer) == 0) {
+		loc->_numeric_using_locale = 1;
+		xlocale_release(loc->components[XLC_NUMERIC]);
+		loc->components[XLC_NUMERIC] = (void *)cache;
+		xlocale_retain(cache);
+		loc->__nlocale_changed = 1;
+		return (_LDP_CACHE);
+	}
+	if ((xp = (struct xlocale_numeric *)malloc(sizeof(*xp))) == NULL)
+		return _LDP_ERROR;
+	xp->header.header.retain_count = 1;
+	xp->header.header.destructor = destruct_ldpart;
+	xp->buffer = NULL;
+
+	ret = __part_load_locale(name, &loc->_numeric_using_locale,
+		&xp->buffer, "LC_NUMERIC",
+		LCNUMERIC_SIZE, LCNUMERIC_SIZE,
+		(const char **)&xp->locale);
+	if (ret != _LDP_ERROR)
+		loc->__nlocale_changed = 1;
+	else
+		free(xp);
+	if (ret == _LDP_LOADED) {
+		/* Can't be empty according to C99 */
+		if (*xp->locale.decimal_point == '\0')
+			xp->locale.decimal_point =
+			    _C_numeric_locale.decimal_point;
+		xp->locale.grouping =
+		    __fix_locale_grouping_str(xp->locale.grouping);
+		xlocale_release(loc->components[XLC_NUMERIC]);
+		loc->components[XLC_NUMERIC] = (void *)xp;
+		xlocale_release(cache);
+		cache = xp;
+		xlocale_retain(cache);
+	}
+	return (ret);
+}
+
+__private_extern__ struct lc_numeric_T *
+__get_current_numeric_locale(locale_t loc)
+{
+	return (loc->_numeric_using_locale
+		? &XLOCALE_NUMERIC(loc)->locale
+		: (struct lc_numeric_T *)&_C_numeric_locale);
+}
+
+#ifdef LOCALE_DEBUG
+void
+numericdebug(void) {
+locale_t loc = __current_locale();
+printf(	"decimal_point = %s\n"
+	"thousands_sep = %s\n"
+	"grouping = %s\n",
+	XLOCALE_NUMERIC(loc)->locale.decimal_point,
+	XLOCALE_NUMERIC(loc)->locale.thousands_sep,
+	XLOCALE_NUMERIC(loc)->locale.grouping
+);
+}
+#endif /* LOCALE_DEBUG */