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edwin.h
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1999-01-02
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/* -*-C-*-
$Id: edwin.h,v 1.9 1999/01/02 06:11:34 cph Exp $
Copyright (c) 1987-1999 Massachusetts Institute of Technology
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or (at
your option) any later version.
This program is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
/* Definitions for Edwin data structures.
This MUST match the definitions in the Edwin source code. */
#define GROUP_P VECTOR_P
#define GROUP_TEXT(group) (VECTOR_REF ((group), 1))
#define GROUP_GAP_START(group) \
(UNSIGNED_FIXNUM_TO_LONG (VECTOR_REF ((group), 2)))
#define GROUP_GAP_LENGTH(group) \
(UNSIGNED_FIXNUM_TO_LONG (VECTOR_REF ((group), 3)))
#define GROUP_GAP_END(group) \
(UNSIGNED_FIXNUM_TO_LONG (VECTOR_REF ((group), 4)))
#define GROUP_START_MARK(group) (VECTOR_REF ((group), 6))
#define GROUP_END_MARK(group) (VECTOR_REF ((group), 7))
#define GROUP_MODIFIED_P(group) (VECTOR_REF ((group), 16))
#define MARK_P RECORD_P
#define MARK_GROUP(mark) (VECTOR_REF ((mark), 1))
#define MARK_INDEX(mark) (UNSIGNED_FIXNUM_TO_LONG (VECTOR_REF ((mark), 2)))
#define MARK_LEFT_INSERTING(mark) ((VECTOR_REF ((mark), 3)) != SHARP_F)