commit LC_CTYPE files from NetBSD/citrus, not yet linked in.

okay deraadt@

1 files changed, 226 insertions, 0 deletions

diff --git a/lib/libc/locale/iswctype.c b/lib/libc/locale/iswctype.c
new file mode 100644
index 00000000000..0f2aa34729a
--- /dev/null
+++ b/lib/libc/locale/iswctype.c
@@ -0,0 +1,226 @@
+/*	$OpenBSD: iswctype.c,v 1.1 2005/08/07 10:16:23 espie Exp $ */
+/*	$NetBSD: iswctype.c,v 1.15 2005/02/09 21:35:46 kleink Exp $	*/
+
+/*
+ * Copyright (c) 1989 The Regents of the University of California.
+ * All rights reserved.
+ * (c) UNIX System Laboratories, Inc.
+ * All or some portions of this file are derived from material licensed
+ * to the University of California by American Telephone and Telegraph
+ * Co. or Unix System Laboratories, Inc. and are reproduced herein with
+ * the permission of UNIX System Laboratories, Inc.
+ *
+ * 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.
+ * 3. Neither the name of the University nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS 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 REGENTS 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 <wchar.h>
+#include <wctype.h>
+#include <ctype.h>
+#include <errno.h>
+#include <string.h>
+#include "rune.h"
+#include "runetype.h"
+#include "rune_local.h"
+#include "_wctrans_local.h"
+
+#ifdef lint
+#define __inline
+#endif
+
+static __inline _RuneType __runetype_w(wint_t);
+static __inline int __isctype_w(wint_t, _RuneType);
+static __inline wint_t __toupper_w(wint_t);
+static __inline wint_t __tolower_w(wint_t);
+
+static __inline _RuneType
+__runetype_w(wint_t c)
+{
+	_RuneLocale *rl = _CurrentRuneLocale;
+
+	return (_RUNE_ISCACHED(c) ?
+		rl->rl_runetype[c] : ___runetype_mb(c));
+}
+
+static __inline int
+__isctype_w(wint_t c, _RuneType f)
+{
+	return (!!(__runetype_w(c) & f));
+}
+
+static __inline wint_t
+__toupper_w(wint_t c)
+{
+	return (_towctrans(c, _wctrans_upper(_CurrentRuneLocale)));
+}
+
+static __inline wint_t
+__tolower_w(wint_t c)
+{
+	return (_towctrans(c, _wctrans_lower(_CurrentRuneLocale)));
+}
+
+int
+iswalnum(wint_t c)
+{
+	return (__isctype_w((c), _CTYPE_A|_CTYPE_D));
+}
+
+int
+iswalpha(wint_t c)
+{
+	return (__isctype_w((c), _CTYPE_A));
+}
+
+int
+iswblank(wint_t c)
+{
+	return (__isctype_w((c), _CTYPE_B));
+}
+
+int
+iswcntrl(wint_t c)
+{
+	return (__isctype_w((c), _CTYPE_C));
+}
+
+int
+iswdigit(wint_t c)
+{
+	return (__isctype_w((c), _CTYPE_D));
+}
+
+int
+iswgraph(wint_t c)
+{
+	return (__isctype_w((c), _CTYPE_G));
+}
+
+int
+iswlower(wint_t c)
+{
+	return (__isctype_w((c), _CTYPE_L));
+}
+
+int
+iswprint(wint_t c)
+{
+	return (__isctype_w((c), _CTYPE_R));
+}
+
+int
+iswpunct(wint_t c)
+{
+	return (__isctype_w((c), _CTYPE_P));
+}
+
+int
+iswspace(wint_t c)
+{
+	return (__isctype_w((c), _CTYPE_S));
+}
+
+int
+iswupper(wint_t c)
+{
+	return (__isctype_w((c), _CTYPE_U));
+}
+
+int
+iswxdigit(wint_t c)
+{
+	return (__isctype_w((c), _CTYPE_X));
+}
+
+wint_t
+towupper(wint_t c)
+{
+	return (__toupper_w(c));
+}
+
+wint_t
+towlower(wint_t c)
+{
+	return (__tolower_w(c));
+}
+
+int
+wcwidth(wchar_t c)
+{
+        return (((unsigned)__runetype_w(c) & _CTYPE_SWM) >> _CTYPE_SWS);
+}
+
+wctrans_t
+wctrans(const char *charclass)
+{
+	int i;
+	_RuneLocale *rl = _CurrentRuneLocale;
+
+	if (rl->rl_wctrans[_WCTRANS_INDEX_LOWER].te_name==NULL)
+		_wctrans_init(rl);
+
+	for (i=0; i<_WCTRANS_NINDEXES; i++)
+		if (!strcmp(rl->rl_wctrans[i].te_name, charclass))
+			return ((wctrans_t)&rl->rl_wctrans[i]);
+
+	return ((wctrans_t)NULL);
+}
+
+wint_t
+towctrans(wint_t c, wctrans_t desc)
+{
+	if (desc==NULL) {
+		errno = EINVAL;
+		return (c);
+	}
+	return (_towctrans(c, (_WCTransEntry *)desc));
+}
+
+wctype_t
+wctype(const char *property)
+{
+	int i;
+	_RuneLocale *rl = _CurrentRuneLocale;
+
+	for (i=0; i<_WCTYPE_NINDEXES; i++)
+		if (!strcmp(rl->rl_wctype[i].te_name, property))
+			return ((wctype_t)&rl->rl_wctype[i]);
+	return ((wctype_t)NULL);
+}
+
+int
+iswctype(wint_t c, wctype_t charclass)
+{
+
+	/*
+	 * SUSv3: If charclass is 0, iswctype() shall return 0.
+	 */
+	if (charclass == (wctype_t)0) {
+		return 0;
+	}
+
+	return (__isctype_w(c, ((_WCTypeEntry *)charclass)->te_mask));
+}