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Revision 1.3, Fri Nov 6 15:50:33 2015 UTC (8 years, 6 months ago) by nicm
Branch: MAIN
CVS Tags: OPENBSD_6_5_BASE, OPENBSD_6_5, OPENBSD_6_4_BASE, OPENBSD_6_4, OPENBSD_6_3_BASE, OPENBSD_6_3, OPENBSD_6_2_BASE, OPENBSD_6_2, OPENBSD_6_1_BASE, OPENBSD_6_1, OPENBSD_6_0_BASE, OPENBSD_6_0, OPENBSD_5_9_BASE, OPENBSD_5_9
Changes since 1.2: +3 -4 lines 

Garrett D'Amore has agreed to moving his copyright line up above the
terms with the existing copyright, so it is clear it applies the same
terms.

/*
 * Copyright (C) 1984-2012  Mark Nudelman
 * Modified for use with illumos by Garrett D'Amore.
 * Copyright 2014 Garrett D'Amore <garrett@damore.org>
 *
 * You may distribute under the terms of either the GNU General Public
 * License or the Less License, as specified in the README file.
 *
 * For more information, see the README file.
 */

#define	IS_ASCII_OCTET(c)	(((c) & 0x80) == 0)
#define	IS_UTF8_TRAIL(c)	(((c) & 0xC0) == 0x80)
#define	IS_UTF8_LEAD2(c)	(((c) & 0xE0) == 0xC0)
#define	IS_UTF8_LEAD3(c)	(((c) & 0xF0) == 0xE0)
#define	IS_UTF8_LEAD4(c)	(((c) & 0xF8) == 0xF0)
#define	IS_UTF8_LEAD5(c)	(((c) & 0xFC) == 0xF8)
#define	IS_UTF8_LEAD6(c)	(((c) & 0xFE) == 0xFC)
#define	IS_UTF8_INVALID(c)	(((c) & 0xFE) == 0xFE)
#define	IS_UTF8_LEAD(c)		(((c) & 0xC0) == 0xC0 && !IS_UTF8_INVALID(c))