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

okay deraadt@

1 files changed, 127 insertions, 0 deletions

diff --git a/lib/libc/locale/runeglue.c b/lib/libc/locale/runeglue.c
new file mode 100644
index 00000000000..48c9ea79bef
--- /dev/null
+++ b/lib/libc/locale/runeglue.c
@@ -0,0 +1,127 @@
+/*	$OpenBSD: runeglue.c,v 1.1 2005/08/07 10:16:24 espie Exp $ */
+/*	$NetBSD: runeglue.c,v 1.10 2003/03/10 21:18:49 tshiozak Exp $	*/
+
+/*-
+ * Copyright (c)1999 Citrus Project,
+ * 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.
+ *
+ *	Id: runeglue.c,v 1.7 2000/12/22 22:52:29 itojun Exp
+ */
+
+/*
+ * Glue code to hide "rune" facility from user programs.
+ * This is important to keep backward/future compatibility.
+ */
+
+#include <sys/cdefs.h>
+
+#include <assert.h>
+#include <limits.h>
+#include <stdio.h>
+#include <sys/types.h>
+#include <ctype.h>
+#include <stdlib.h>
+#include <string.h>
+#include <wchar.h>
+#include "rune.h"
+#include "rune_local.h"
+#include "ctype_private.h"
+
+#if EOF != -1
+#error "EOF != -1"
+#endif
+#if _CACHED_RUNES != 256
+#error "_CACHED_RUNES != 256"
+#endif
+
+int
+__make_ctype_tabs(_RuneLocale *rl)
+{
+	int i;
+	struct old_tabs *p;
+
+	p = malloc(sizeof *p);
+	if (!p)
+		return -1;
+
+	rl->rl_tabs = p;
+	p->ctype_tab[0] = 0;
+	p->toupper_tab[0] = EOF;
+	p->tolower_tab[0] = EOF;
+	for (i = 0; i < CTYPE_NUM_CHARS; i++) {
+		p->ctype_tab[i + 1]=0;
+		if (rl->rl_runetype[i] & _CTYPE_U)
+			p->ctype_tab[i + 1] |= _U;
+		if (rl->rl_runetype[i] & _CTYPE_L)
+			p->ctype_tab[i + 1] |= _L;
+		if (rl->rl_runetype[i] & _CTYPE_D)
+			p->ctype_tab[i + 1] |= _N;
+		if (rl->rl_runetype[i] & _CTYPE_S)
+			p->ctype_tab[i + 1] |= _S;
+		if (rl->rl_runetype[i] & _CTYPE_P)
+			p->ctype_tab[i + 1] |= _P;
+		if (rl->rl_runetype[i] & _CTYPE_C)
+			p->ctype_tab[i + 1] |= _C;
+		if (rl->rl_runetype[i] & _CTYPE_X)
+			p->ctype_tab[i + 1] |= _X;
+		/*
+		 * TWEAK!  _B has been used incorrectly (or with older
+		 * declaration) in ctype.h isprint() macro.
+		 * _B does not mean isblank, it means "isprint && !isgraph".
+		 * the following is okay since isblank() was hardcoded in
+		 * function (i.e. isblank() is inherently locale unfriendly).
+		 */
+#if 1
+		if ((rl->rl_runetype[i] & (_CTYPE_R | _CTYPE_G))
+		    == _CTYPE_R)
+			p->ctype_tab[i + 1] |= _B;
+#else
+		if (rl->rl_runetype[i] & _CTYPE_B)
+			p->ctype_tab[i + 1] |= _B;
+#endif
+		p->toupper_tab[i + 1] = (short)rl->rl_mapupper[i];
+		p->tolower_tab[i + 1] = (short)rl->rl_maplower[i];
+	}
+	return 0;
+}
+
+void
+__install_currentrunelocale_ctype()
+{
+	if (_CurrentRuneLocale->rl_tabs != NULL) {
+		/* LINTED const cast */
+		_ctype_ = (const unsigned char *)
+		    &(_CurrentRuneLocale->rl_tabs->ctype_tab);
+		/* LINTED const cast */
+		_toupper_tab_ = (const short *)
+		    &(_CurrentRuneLocale->rl_tabs->toupper_tab);
+		/* LINTED const cast */
+		_tolower_tab_ = (const short *)
+		    &(_CurrentRuneLocale->rl_tabs->tolower_tab);
+	} else {
+		_ctype_ = _C_ctype_;
+		_toupper_tab_ = _C_toupper_;
+		_tolower_tab_ = _C_tolower_;
+	}
+}