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428
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1 /* XEmacs routines to deal with range tables.
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2 Copyright (C) 1995 Sun Microsystems, Inc.
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2421
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3 Copyright (C) 1995, 2004 Ben Wing.
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428
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4
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5 This file is part of XEmacs.
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6
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7 XEmacs is free software; you can redistribute it and/or modify it
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8 under the terms of the GNU General Public License as published by the
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9 Free Software Foundation; either version 2, or (at your option) any
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10 later version.
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11
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12 XEmacs is distributed in the hope that it will be useful, but WITHOUT
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13 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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14 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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15 for more details.
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16
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17 You should have received a copy of the GNU General Public License
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18 along with XEmacs; see the file COPYING. If not, write to
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19 the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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20 Boston, MA 02111-1307, USA. */
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21
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22 /* Synched up with: Not in FSF. */
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23
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24 /* Extracted from rangetab.c by O. Galibert, 1998. */
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25
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440
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26 #ifndef INCLUDED_rangetab_h_
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27 #define INCLUDED_rangetab_h_
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428
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28
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29 typedef struct range_table_entry range_table_entry;
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30 struct range_table_entry
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31 {
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32 EMACS_INT first;
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33 EMACS_INT last;
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34 Lisp_Object val;
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35 };
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36
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37 typedef struct
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38 {
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39 Dynarr_declare (range_table_entry);
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40 } range_table_entry_dynarr;
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41
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2421
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42 enum range_table_type
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43 {
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44 RANGE_START_CLOSED_END_OPEN,
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45 RANGE_START_CLOSED_END_CLOSED,
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46 RANGE_START_OPEN_END_CLOSED,
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47 RANGE_START_OPEN_END_OPEN
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48 };
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49
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428
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50 struct Lisp_Range_Table
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51 {
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2720
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52 #ifdef MC_ALLOC
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53 struct lrecord_header header;
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54 #else /* MC_ALLOC */
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428
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55 struct lcrecord_header header;
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2720
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56 #endif /* MC_ALLOC */
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428
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57 range_table_entry_dynarr *entries;
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2421
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58 enum range_table_type type;
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428
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59 };
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440
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60 typedef struct Lisp_Range_Table Lisp_Range_Table;
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428
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61
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440
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62 DECLARE_LRECORD (range_table, Lisp_Range_Table);
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63 #define XRANGE_TABLE(x) XRECORD (x, range_table, Lisp_Range_Table)
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617
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64 #define wrap_range_table(p) wrap_record (p, range_table)
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428
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65 #define RANGE_TABLEP(x) RECORDP (x, range_table)
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66 #define CHECK_RANGE_TABLE(x) CHECK_RECORD (x, range_table)
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67
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440
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68 #endif /* INCLUDED_rangetab_h_ */
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