62 lines
2.9 KiB
C
62 lines
2.9 KiB
C
/* $NetBSD: op.h,v 1.6 2011/02/05 17:14:14 christos Exp $ */
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/*
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* Copyright (c) 1994, 1995 Jochen Pohl
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* All Rights Reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by Jochen Pohl for
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* The NetBSD Project.
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* 4. The name of the author may not be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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/*
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* Various information about operators
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*/
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typedef struct {
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u_int m_binary : 1; /* binary op. */
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u_int m_logop : 1; /* logical op., result is int */
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u_int m_rqint : 1; /* operands must have integer type */
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u_int m_rqsclt : 1; /* operands must have scalar type */
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u_int m_rqatyp : 1; /* operands must have arithmetic type */
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u_int m_fold : 1; /* operands should be folded */
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u_int m_vctx : 1; /* value context for left operand */
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u_int m_tctx : 1; /* test context for left operand */
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u_int m_balance : 1; /* op. requires balancing */
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u_int m_sideeff : 1; /* op. has side effect */
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u_int m_tlansiu : 1; /* warning if left op. is unsign. in ANSI C */
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u_int m_transiu : 1; /* warning if right op. is unsign. in ANSI C */
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u_int m_tpconf : 1; /* test possible precedence confusion */
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u_int m_comp : 1; /* op. performs comparison */
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u_int m_enumop : 1; /* valid operation on enums */
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u_int m_badeop : 1; /* dubious operation on enums */
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u_int m_eqwarn : 1; /* warning if on operand stems from == */
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u_int m_rqintcomp : 1;/* operands must be integer or complex */
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const char *m_name; /* name of op. */
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} mod_t;
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extern mod_t modtab[];
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#include "ops.h"
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