59 lines
1.9 KiB
C
59 lines
1.9 KiB
C
/* Copyright (c) 1990, 1991 UNIX System Laboratories, Inc. */
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/* Copyright (c) 1984, 1986, 1987, 1988, 1989, 1990 AT&T */
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/* All Rights Reserved */
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/* THIS IS UNPUBLISHED PROPRIETARY SOURCE CODE OF */
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/* UNIX System Laboratories, Inc. */
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/* The copyright notice above does not evidence any */
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/* actual or intended publication of such source code. */
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#ident "$Revision: 2.4 $"
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/*******************************************************************
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PROPRIETARY NOTICE (Combined)
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This source code is unpublished proprietary information
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constituting, or derived under license from AT&T's UNIX(r) System V.
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In addition, portions of such source code were derived from Berkeley
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4.3 BSD under license from the Regents of the University of
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California.
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Copyright Notice
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Notice of copyright on this source code product does not indicate
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publication.
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(c) 1986,1987,1988,1989 Sun Microsystems, Inc
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(c) 1983,1984,1985,1986,1987,1988,1989 AT&T.
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All rights reserved.
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********************************************************************/
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/*
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* Copyright (c) 1980 Regents of the University of California.
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* All rights reserved. The Berkeley Software License Agreement
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* specifies the terms and conditions for redistribution.
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*/
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/*
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* Macros to classify characters.
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*/
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#include <stdlib.h>
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#include <widec.h>
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#define _Q 0x01 /* '" */
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#define _Q1 0x02 /* ` */
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#define _SP 0x04 /* space and tab */
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#define _NL 0x08 /* \n */
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#define _META 0x10 /* lex meta characters, sp #'`";&<>()|\t\n */
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#define _GLOB 0x20 /* glob characters, *?{[` */
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#define _ESC 0x40 /* \ */
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#define _DOL 0x80 /* $ */
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#define isglob(c) (!((c) & QUOTE) && cmlook((c), _GLOB))
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#define digit(c) (iswdigit((c) & TRIM))
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#define isauxsp(c) (!((c) & QUOTE) && !isascii(c) && iswspace(c))
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#define issp(c) (cmlook((c), _SP) || isauxsp(c))
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#define isspnl(c) (cmlook((c), _SP | _NL) || isauxsp(c))
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