[dragonfly.git] / usr.bin / m4 / stdd.h

/*	$OpenBSD: stdd.h,v 1.6 2010/09/07 19:58:09 marco Exp $	*/
/*	$NetBSD: stdd.h,v 1.2 1995/09/28 05:37:50 tls Exp $	*/

/*-
 * Copyright (c) 1991, 1993
 *	The Regents of the University of California.  All rights reserved.
 *
 * This code is derived from software contributed to Berkeley by
 * Ozan Yigit at York University.
 *
 * 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.
 *
 *	@(#)stdd.h	8.1 (Berkeley) 6/6/93
 * $FreeBSD: src/usr.bin/m4/stdd.h,v 1.7 2012/11/17 01:54:24 svnexp Exp $
 */

/*
 * standard defines
 */

#define max(a,b) ((a) > (b)? (a): (b))
#define min(a,b) ((a) < (b)? (a): (b))

#define iswhite(c) ((c) == ' ' || (c) == '\t')

/*
 * STREQ is an optimised strcmp(a,b)==0
 * STREQN is an optimised strncmp(a,b,n)==0; assumes n > 0
 */
#define STREQ(a, b) ((a)[0] == (b)[0] && strcmp(a, b) == 0)
#define STREQN(a, b, n) ((a)[0] == (b)[0] && strncmp(a, b, n) == 0)

#define YES 1
#define NO 0
Commit	Line	Data
4afad3d8	1	/* $OpenBSD: stdd.h,v 1.6 2010/09/07 19:58:09 marco Exp $ */
984263bc MD	2	/* $NetBSD: stdd.h,v 1.2 1995/09/28 05:37:50 tls Exp $ */
	3
	4	/*-
	5	* Copyright (c) 1991, 1993
	6	* The Regents of the University of California. All rights reserved.
	7	*
	8	* This code is derived from software contributed to Berkeley by
	9	* Ozan Yigit at York University.
	10	*
	11	* Redistribution and use in source and binary forms, with or without
	12	* modification, are permitted provided that the following conditions
	13	* are met:
	14	* 1. Redistributions of source code must retain the above copyright
	15	* notice, this list of conditions and the following disclaimer.
	16	* 2. Redistributions in binary form must reproduce the above copyright
	17	* notice, this list of conditions and the following disclaimer in the
	18	* documentation and/or other materials provided with the distribution.
4afad3d8	19	* 3. Neither the name of the University nor the names of its contributors
984263bc MD	20	* may be used to endorse or promote products derived from this software
	21	* without specific prior written permission.
	22	*
	23	* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
	24	* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
	25	* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
	26	* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
	27	* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
	28	* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
	29	* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
	30	* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
	31	* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
	32	* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
	33	* SUCH DAMAGE.
	34	*
	35	* @(#)stdd.h 8.1 (Berkeley) 6/6/93
4afad3d8	36	* $FreeBSD: src/usr.bin/m4/stdd.h,v 1.7 2012/11/17 01:54:24 svnexp Exp $
984263bc MD	37	*/
	38
	39	/*
	40	* standard defines
	41	*/
	42
	43	#define max(a,b) ((a) > (b)? (a): (b))
	44	#define min(a,b) ((a) < (b)? (a): (b))
	45
	46	#define iswhite(c) ((c) == ' ' \|\| (c) == '\t')
	47
10c3f15b PA	48	/*
	49	* STREQ is an optimised strcmp(a,b)==0
	50	* STREQN is an optimised strncmp(a,b,n)==0; assumes n > 0
984263bc MD	51	*/
	52	#define STREQ(a, b) ((a)[0] == (b)[0] && strcmp(a, b) == 0)
	53	#define STREQN(a, b, n) ((a)[0] == (b)[0] && strncmp(a, b, n) == 0)
	54
	55	#define YES 1
	56	#define NO 0