/* $NetBSD: op.h,v 1.20 2022/06/15 18:29:21 rillig Exp $ */ /* * Copyright (c) 1994, 1995 Jochen Pohl * 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 Jochen Pohl for * The NetBSD Project. * 4. The name of the author may not be used to endorse or promote products * derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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. */ #include /* * Various information about operators; see ops.def. */ typedef struct { bool m_binary: 1; bool m_returns_bool: 1; bool m_takes_bool: 1; bool m_compares_with_zero: 1; bool m_requires_integer: 1; bool m_requires_integer_or_complex: 1; bool m_requires_arith: 1; bool m_requires_scalar: 1; bool m_fold_constant_operands: 1; bool m_value_context: 1; bool m_balance_operands: 1; bool m_has_side_effect: 1; bool m_warn_if_left_unsigned_in_c90: 1; bool m_warn_if_right_unsigned_in_c90: 1; bool m_possible_precedence_confusion: 1; bool m_comparison: 1; bool m_valid_on_enum: 1; bool m_bad_on_enum: 1; bool m_warn_if_operand_eq: 1; const char *m_name; } mod_t; extern const mod_t modtab[]; #define begin_ops() typedef enum { #define op(name, repr, \ is_binary, is_logical, takes_bool, requires_bool, \ is_integer, is_complex, is_arithmetic, is_scalar, \ can_fold, is_value, unused, balances_operands, \ side_effects, left_unsigned, right_unsigned, \ precedence_confusion, is_comparison, \ valid_on_enum, bad_on_enum, warn_if_eq) \ name, #define end_ops() } op_t; #include "ops.def"