46 lines
1.6 KiB
C
46 lines
1.6 KiB
C
/* Definitions for interface to indent.c
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Copyright (C) 1985, 1986 Free Software Foundation, Inc.
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This file is part of GNU Emacs.
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GNU Emacs is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 1, or (at your option)
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any later version.
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GNU Emacs is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with GNU Emacs; see the file COPYING. If not, write to
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the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
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struct position
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{
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int bufpos;
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int hpos;
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int vpos;
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int prevhpos;
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int contin;
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};
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struct position *compute_motion ();
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struct position *vmotion ();
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/* Value of point when current_column was called */
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extern int last_known_column_point;
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/* Functions for dealing with the column cache. */
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/* Return true iff the display table DISPTAB specifies the same widths
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for characters as WIDTHTAB. We use this to decide when to
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invalidate the buffer's column_cache. */
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extern int disptab_matches_widthtab ( /* struct Lisp_Vector *disptab,
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struct Lisp_Vector *widthtab */ );
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/* Recompute BUF's width table, using the display table DISPTAB. */
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extern void recompute_width_table ( /* struct buffer *buf,
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struct Lisp_Vector *disptab */ );
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