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/*
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* Copyright (c) 2002-2005 The TenDRA Project <http://www.tendra.org/>.
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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 are met:
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*
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* 1. Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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* 3. Neither the name of The TenDRA Project nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific, prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ``AS
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* IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
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* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR
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* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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* EXEMPLARY OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
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* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
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* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
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* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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* $Id$
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*/
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/*
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/*
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Crown Copyright (c) 1997
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Crown Copyright (c) 1997
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This TenDRA(r) Computer Program is subject to Copyright
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This TenDRA(r) Computer Program is subject to Copyright
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owned by the United Kingdom Secretary of State for Defence
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owned by the United Kingdom Secretary of State for Defence
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acting through the Defence Evaluation and Research Agency
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acting through the Defence Evaluation and Research Agency
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(DERA). It is made available to Recipients with a
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(DERA). It is made available to Recipients with a
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royalty-free licence for its use, reproduction, transfer
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royalty-free licence for its use, reproduction, transfer
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to other parties and amendment for any purpose not excluding
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to other parties and amendment for any purpose not excluding
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product development provided that any such use et cetera
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product development provided that any such use et cetera
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shall be deemed to be acceptance of the following conditions:-
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shall be deemed to be acceptance of the following conditions:-
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(1) Its Recipients shall ensure that this Notice is
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(1) Its Recipients shall ensure that this Notice is
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reproduced upon any copies or amended versions of it;
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reproduced upon any copies or amended versions of it;
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(2) Any amended version of it shall be clearly marked to
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(2) Any amended version of it shall be clearly marked to
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show both the nature of and the organisation responsible
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show both the nature of and the organisation responsible
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for the relevant amendment or amendments;
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for the relevant amendment or amendments;
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(3) Its onward transfer from a recipient to another
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(3) Its onward transfer from a recipient to another
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party shall be deemed to be that party's acceptance of
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party shall be deemed to be that party's acceptance of
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these conditions;
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these conditions;
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(4) DERA gives no warranty or assurance as to its
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(4) DERA gives no warranty or assurance as to its
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quality or suitability for any purpose and DERA accepts
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quality or suitability for any purpose and DERA accepts
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no liability whatsoever in relation to any use to which
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no liability whatsoever in relation to any use to which
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it may be put.
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it may be put.
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*/
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*/
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*
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*
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* Revision 5.0 1995/08/25 13:42:58 wfs
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* Revision 5.0 1995/08/25 13:42:58 wfs
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* Preperation for August 25 Glue release
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* Preperation for August 25 Glue release
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*
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*
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* Revision 3.4 1995/08/25 11:12:16 wfs
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* Revision 3.4 1995/08/25 11:12:16 wfs
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* *** empty log message ***
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* *** empty log message ***
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*
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*
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* Revision 3.4 1995/08/25 11:12:16 wfs
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* Revision 3.4 1995/08/25 11:12:16 wfs
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* *** empty log message ***
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* *** empty log message ***
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*
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*
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* Revision 3.1 95/04/10 16:28:05 16:28:05 wfs (William Simmonds)
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* Revision 3.1 95/04/10 16:28:05 16:28:05 wfs (William Simmonds)
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* Apr95 tape version.
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* Apr95 tape version.
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*
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*
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* Revision 3.0 95/03/30 11:18:55 11:18:55 wfs (William Simmonds)
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* Revision 3.0 95/03/30 11:18:55 11:18:55 wfs (William Simmonds)
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* Mar95 tape version with CRCR95_178 bug fix.
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* Mar95 tape version with CRCR95_178 bug fix.
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*
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*
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* Revision 2.0 95/03/15 15:28:44 15:28:44 wfs (William Simmonds)
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* Revision 2.0 95/03/15 15:28:44 15:28:44 wfs (William Simmonds)
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* spec 3.1 changes implemented, tests outstanding.
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* spec 3.1 changes implemented, tests outstanding.
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*
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*
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* Revision 1.1 95/01/11 13:43:22 13:43:22 wfs (William Simmonds)
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* Revision 1.1 95/01/11 13:43:22 13:43:22 wfs (William Simmonds)
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* Initial revision
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* Initial revision
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*
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*
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*/
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*/
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#ifndef REGEXPS_INCLUDED
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#ifndef REGEXPS_INCLUDED
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#define REGEXPS_INCLUDED
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#define REGEXPS_INCLUDED
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#include "exptypes.h"
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#include "exptypes.h"
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typedef struct {
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typedef struct {
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ans inans ;
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ans inans;
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exp keptexp ;
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exp keptexp;
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bool iscont ;
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bool iscont;
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} regpeep ;
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} regpeep;
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extern bool eq_sze PROTO_S ( ( shape, shape ) ) ;
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extern bool eq_sze(shape, shape);
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extern bool dependson PROTO_S ( ( exp, bool, exp ) ) ;
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extern bool dependson(exp, bool, exp);
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extern void clear_all PROTO_S ( ( void ) ) ;
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extern void clear_all(void);
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extern void clear_reg PROTO_S ( ( int ) ) ;
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extern void clear_reg(int);
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extern ans iskept PROTO_S ( ( exp ) ) ;
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extern ans iskept(exp);
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extern void keepexp PROTO_S ( ( exp, ans ) ) ;
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extern void keepexp(exp, ans);
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extern void clear_dep_reg PROTO_S ( ( exp ) ) ;
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extern void clear_dep_reg(exp);
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extern void keepcont PROTO_S ( ( exp, int ) ) ;
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extern void keepcont(exp, int);
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extern void keepreg PROTO_S ( ( exp, int ) ) ;
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extern void keepreg(exp, int);
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#define clear_freg( R ) clear_reg ( ( ( R ) >> 1 ) + 32 )
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#define clear_freg(R)clear_reg(((R) >> 1) + 32)
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#endif /* REGEXPS_INCLUDED */
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#endif /* REGEXPS_INCLUDED */
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