xlint/lint1/op.h

1.8    rillig /*	$NetBSD: op.h,v 1.8 2021/01/02 01:06:15 rillig Exp $	*/
1.2       cgd
1.1       cgd /*
1.1       cgd  * Copyright (c) 1994, 1995 Jochen Pohl
1.1       cgd  * All Rights Reserved.
1.1       cgd  *
1.1       cgd  * Redistribution and use in source and binary forms, with or without
1.1       cgd  * modification, are permitted provided that the following conditions
1.1       cgd  * are met:
1.1       cgd  * 1. Redistributions of source code must retain the above copyright
1.1       cgd  *    notice, this list of conditions and the following disclaimer.
1.1       cgd  * 2. Redistributions in binary form must reproduce the above copyright
1.1       cgd  *    notice, this list of conditions and the following disclaimer in the
1.1       cgd  *    documentation and/or other materials provided with the distribution.
1.1       cgd  * 3. All advertising materials mentioning features or use of this software
1.1       cgd  *    must display the following acknowledgement:
1.1       cgd  *      This product includes software developed by Jochen Pohl for
1.1       cgd  *	The NetBSD Project.
1.1       cgd  * 4. The name of the author may not be used to endorse or promote products
1.1       cgd  *    derived from this software without specific prior written permission.
1.1       cgd  *
1.1       cgd  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
1.1       cgd  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
1.1       cgd  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
1.1       cgd  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
1.1       cgd  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
1.1       cgd  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
1.1       cgd  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
1.1       cgd  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
1.1       cgd  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
1.1       cgd  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
1.1       cgd  */
1.1       cgd
1.8    rillig #include <stdbool.h>
1.8    rillig
1.1       cgd /*
1.1       cgd  * Various information about operators
1.1       cgd  */
1.1       cgd typedef	struct {
1.8    rillig 	bool	m_binary : 1;	/* binary operator */
1.8    rillig 	bool	m_logical : 1;	/* logical operator, result is int */
1.8    rillig 	bool	m_requires_integer : 1;
1.8    rillig 	bool	m_requires_scalar : 1;
1.8    rillig 	bool	m_requires_arith : 1;
1.8    rillig 	bool	m_fold : 1;	/* operands should be folded */
1.8    rillig 	bool	m_vctx : 1;	/* value context for left operand */
1.8    rillig 	bool	m_tctx : 1;	/* test context for left operand */
1.8    rillig 	bool	m_balance : 1;	/* operator requires balancing */
1.8    rillig 	bool	m_sideeff : 1;	/* operator has side effect */
1.8    rillig 	bool	m_tlansiu : 1;	/* warn if left op. is unsign. in ANSI C */
1.8    rillig 	bool	m_transiu : 1;	/* warn if right op. is unsign. in ANSI C */
1.8    rillig 	bool	m_tpconf : 1;	/* test possible precedence confusion */
1.8    rillig 	bool	m_comp : 1;	/* operator performs comparison */
1.8    rillig 	bool	m_valid_on_enum : 1;	/* valid operation on enums */
1.8    rillig 	bool	m_bad_on_enum : 1;	/* dubious operation on enums */
1.8    rillig 	bool	m_eqwarn : 1;	/* warning if on operand stems from == */
1.8    rillig 	bool	m_requires_integer_or_complex : 1;
1.1       cgd 	const char *m_name;	/* name of op. */
1.1       cgd } mod_t;
1.1       cgd
1.6  christos extern mod_t   modtab[];
1.6  christos
1.5  christos #include "ops.h"