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authormp <mp@FreeBSD.org>2009-07-10 21:00:38 +0000
committermp <mp@FreeBSD.org>2009-07-10 21:00:38 +0000
commit5c3d0e09d7926f4fe8b7ca838a2ed52b6e33e4b5 (patch)
treedae2d3ff4ed630baaed92bc0340cb55a8c9b01cd /contrib/tcsh/tc.nls.c
parente863b68dceedacef4fea511d5f1e2c5666b2b2ee (diff)
downloadFreeBSD-src-5c3d0e09d7926f4fe8b7ca838a2ed52b6e33e4b5.zip
FreeBSD-src-5c3d0e09d7926f4fe8b7ca838a2ed52b6e33e4b5.tar.gz
Flatten vendor/tcsh/dist.
Diffstat (limited to 'contrib/tcsh/tc.nls.c')
-rw-r--r--contrib/tcsh/tc.nls.c119
1 files changed, 0 insertions, 119 deletions
diff --git a/contrib/tcsh/tc.nls.c b/contrib/tcsh/tc.nls.c
deleted file mode 100644
index 5a75f68..0000000
--- a/contrib/tcsh/tc.nls.c
+++ /dev/null
@@ -1,119 +0,0 @@
-/* $Header: /p/tcsh/cvsroot/tcsh/tc.nls.c,v 3.21 2006/09/26 16:45:30 christos Exp $ */
-/*
- * tc.nls.c: NLS handling
- */
-/*-
- * Copyright (c) 1980, 1991 The Regents of the University of California.
- * 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.
- * 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 "sh.h"
-
-RCSID("$tcsh: tc.nls.c,v 3.21 2006/09/26 16:45:30 christos Exp $")
-
-#ifdef WIDE_STRINGS
-int
-NLSWidth(Char c)
-{
-# ifdef HAVE_WCWIDTH
- int l;
- if (c & INVALID_BYTE)
- return 1;
- l = wcwidth(c);
- return l >= 0 ? l : 0;
-# else
- return iswprint(c) != 0;
-# endif
-}
-
-int
-NLSStringWidth(const Char *s)
-{
- int w = 0, l;
- Char c;
-
- while (*s) {
- c = *s++;
-#ifdef HAVE_WCWIDTH
- if ((l = wcwidth(c)) < 0)
- l = 2;
-#else
- l = iswprint(c) != 0;
-#endif
- w += l;
- }
- return w;
-}
-#endif
-
-Char *
-NLSChangeCase(const Char *p, int mode)
-{
- Char c, *n, c2 = 0;
- const Char *op = p;
-
- for (; (c = *p) != 0; p++) {
- if (mode == 0 && Islower(c)) {
- c2 = Toupper(c);
- break;
- } else if (mode && Isupper(c)) {
- c2 = Tolower(c);
- break;
- }
- }
- if (!*p)
- return 0;
- n = Strsave(op);
- n[p - op] = c2;
- return n;
-}
-
-int
-NLSClassify(Char c, int nocomb)
-{
- int w;
- if (c & INVALID_BYTE)
- return NLSCLASS_ILLEGAL;
- w = NLSWidth(c);
- if ((w > 0 && !(Iscntrl(c) && (c & CHAR) < 0x100)) || (Isprint(c) && !nocomb))
- return w;
- if (Iscntrl(c) && (c & CHAR) < 0x100) {
- if (c == '\n')
- return NLSCLASS_NL;
- if (c == '\t')
- return NLSCLASS_TAB;
- return NLSCLASS_CTRL;
- }
-#ifdef WIDE_STRINGS
- if (c >= 0x1000000)
- return NLSCLASS_ILLEGAL4;
- if (c >= 0x10000)
- return NLSCLASS_ILLEGAL3;
-#endif
- if (c >= 0x100)
- return NLSCLASS_ILLEGAL2;
- return NLSCLASS_ILLEGAL;
-}
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