initial import of NetBSD tree

1 files changed, 98 insertions, 0 deletions

diff --git a/bin/csh/char.h b/bin/csh/char.h
new file mode 100644
index 00000000000..8312ff989c9
--- /dev/null
+++ b/bin/csh/char.h
@@ -0,0 +1,98 @@
+/*	$NetBSD: char.h,v 1.6 1995/03/21 09:02:29 cgd Exp $	*/
+
+/*-
+ * Copyright (c) 1980, 1991, 1993
+ *	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. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *	This product includes software developed by the University of
+ *	California, Berkeley and its contributors.
+ * 4. 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.
+ *
+ *	@(#)char.h	8.1 (Berkeley) 5/31/93
+ */
+
+#include <ctype.h>
+
+extern unsigned short _cmap[];
+
+#ifndef NLS
+extern unsigned char _cmap_lower[], _cmap_upper[];
+
+#endif
+
+#define	_QF	0x0001		/* '" (Forward quotes) */
+#define	_QB	0x0002		/* ` (Backquote) */
+#define	_SP	0x0004		/* space and tab */
+#define	_NL	0x0008		/* \n */
+#define	_META	0x0010		/* lex meta characters, sp #'`";&<>()|\t\n */
+#define	_GLOB	0x0020		/* glob characters, *?{[` */
+#define	_ESC	0x0040		/* \ */
+#define	_DOL	0x0080		/* $ */
+#define	_DIG  	0x0100		/* 0-9 */
+#define	_LET  	0x0200		/* a-z, A-Z, _ */
+#define	_UP   	0x0400		/* A-Z */
+#define	_LOW  	0x0800		/* a-z */
+#define	_XD 	0x1000		/* 0-9, a-f, A-F */
+#define	_CMD	0x2000		/* lex end of command chars, ;&(|` */
+#define _CTR	0x4000		/* control */
+
+#define cmap(c, bits)	\
+	(((c) & QUOTE) ? 0 : (_cmap[(unsigned char)(c)] & (bits)))
+
+#define isglob(c)	cmap(c, _GLOB)
+#define isspc(c)	cmap(c, _SP)
+#define ismeta(c)	cmap(c, _META)
+#define iscmdmeta(c)	cmap(c, _CMD)
+#define letter(c)	(((c) & QUOTE) ? 0 : \
+			 (isalpha((unsigned char) (c)) || (c) == '_'))
+#define alnum(c)	(((c) & QUOTE) ? 0 : \
+		         (isalnum((unsigned char) (c)) || (c) == '_'))
+#ifdef NLS
+#define Isspace(c)	(((c) & QUOTE) ? 0 : isspace((unsigned char) (c)))
+#define Isdigit(c)	(((c) & QUOTE) ? 0 : isdigit((unsigned char) (c)))
+#define Isalpha(c)	(((c) & QUOTE) ? 0 : isalpha((unsigned char) (c)))
+#define Islower(c)	(((c) & QUOTE) ? 0 : islower((unsigned char) (c)))
+#define Isupper(c)	(((c) & QUOTE) ? 0 : isupper((unsigned char) (c)))
+#define Tolower(c) 	(((c) & QUOTE) ? 0 : tolower((unsigned char) (c)))
+#define Toupper(c) 	(((c) & QUOTE) ? 0 : toupper((unsigned char) (c)))
+#define Isxdigit(c)	(((c) & QUOTE) ? 0 : isxdigit((unsigned char) (c)))
+#define Isalnum(c)	(((c) & QUOTE) ? 0 : isalnum((unsigned char) (c)))
+#define Iscntrl(c) 	(((c) & QUOTE) ? 0 : iscntrl((unsigned char) (c)))
+#define Isprint(c) 	(((c) & QUOTE) ? 0 : isprint((unsigned char) (c)))
+#else
+#define Isspace(c)	cmap(c, _SP|_NL)
+#define Isdigit(c)	cmap(c, _DIG)
+#define Isalpha(c)	(cmap(c,_LET) && !(((c) & META) && AsciiOnly))
+#define Islower(c)	(cmap(c,_LOW) && !(((c) & META) && AsciiOnly))
+#define Isupper(c)	(cmap(c, _UP) && !(((c) & META) && AsciiOnly))
+#define Tolower(c)  (_cmap_lower[(unsigned char)(c)])
+#define Toupper(c)  (_cmap_upper[(unsigned char)(c)])
+#define Isxdigit(c)	cmap(c, _XD)
+#define Isalnum(c)	(cmap(c, _DIG|_LET) && !(((c) & META) && AsciiOnly))
+#define Iscntrl(c)  (cmap(c,_CTR) && !(((c) & META) && AsciiOnly))
+#define Isprint(c)  (!cmap(c,_CTR) && !(((c) & META) && AsciiOnly))
+#endif