Mercurial > hg > xemacs-beta
annotate src/casetab.h @ 5927:b58b74274fa2 cygwin
changes from long ago, never committed...
| author | Henry Thompson <ht@markup.co.uk> |
|---|---|
| date | Wed, 15 Dec 2021 19:02:33 +0000 |
| parents | 308d34e9f07d |
| children |
| rev | line source |
|---|---|
| 446 | 1 /* XEmacs routines to deal with case tables. |
| 2 Copyright (C) 2000 Yoshiki Hayashi. | |
| 826 | 3 Copyright (C) 2002 Ben Wing. |
| 446 | 4 This file is part of XEmacs. |
| 5 | |
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6 XEmacs is free software: you can redistribute it and/or modify it |
| 446 | 7 under the terms of the GNU General Public License as published by the |
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8 Free Software Foundation, either version 3 of the License, or (at your |
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9 option) any later version. |
| 446 | 10 |
| 11 XEmacs is distributed in the hope that it will be useful, but WITHOUT | |
| 12 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
| 13 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
| 14 for more details. | |
| 15 | |
| 16 You should have received a copy of the GNU General Public License | |
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17 along with XEmacs. If not, see <http://www.gnu.org/licenses/>. */ |
| 446 | 18 |
| 19 /* Synched up with: Not in FSF. */ | |
| 20 | |
| 21 #ifndef INCLUDED_casetab_h_ | |
| 22 #define INCLUDED_casetab_h_ | |
| 23 | |
| 24 struct Lisp_Case_Table | |
| 25 { | |
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26 NORMAL_LISP_OBJECT_HEADER header; |
| 446 | 27 Lisp_Object downcase_table; |
| 28 Lisp_Object upcase_table; | |
| 29 Lisp_Object case_canon_table; | |
| 30 Lisp_Object case_eqv_table; | |
| 826 | 31 int dirty; |
| 446 | 32 }; |
| 33 typedef struct Lisp_Case_Table Lisp_Case_Table; | |
| 34 | |
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35 DECLARE_LISP_OBJECT (case_table, Lisp_Case_Table); |
| 446 | 36 #define XCASE_TABLE(x) XRECORD (x, case_table, Lisp_Case_Table) |
| 617 | 37 #define wrap_case_table(p) wrap_record (p, case_table) |
| 446 | 38 #define CASE_TABLEP(x) RECORDP (x, case_table) |
| 39 #define CHECK_CASE_TABLE(x) CHECK_RECORD (x, case_table) | |
| 40 #define CONCHECK_CASE_TABLE(x) CONCHECK_RECORD (x, case_table) | |
| 41 | |
| 826 | 42 void recompute_case_table (Lisp_Object casetab); |
| 43 | |
| 44 DECLARE_INLINE_HEADER ( | |
| 45 Lisp_Case_Table * | |
| 46 XCASE_TABLE_UPDATE (Lisp_Object table) | |
| 47 ) | |
| 48 { | |
| 49 Lisp_Case_Table *ct = XCASE_TABLE (table); | |
| 50 /* If the table is dirty (changes have been made without ancillary | |
| 51 structures updated), recompute first. */ | |
| 52 if (ct->dirty) | |
| 53 recompute_case_table (table); | |
| 54 return ct; | |
| 55 } | |
| 56 | |
| 446 | 57 #define CASE_TABLE_DOWNCASE(ct) ((ct)->downcase_table) |
| 58 #define CASE_TABLE_UPCASE(ct) ((ct)->upcase_table) | |
| 59 #define CASE_TABLE_CANON(ct) ((ct)->case_canon_table) | |
| 60 #define CASE_TABLE_EQV(ct) ((ct)->case_eqv_table) | |
| 61 #define XCASE_TABLE_DOWNCASE(ct) (XCASE_TABLE (ct)->downcase_table) | |
| 62 #define XCASE_TABLE_UPCASE(ct) (XCASE_TABLE (ct)->upcase_table) | |
| 826 | 63 /* Only do automatic updating for canon and eqv, which are the two that are |
| 64 automatically computed and that are not up to date. These are not | |
| 65 normally used by the simple case routines. canon is used by | |
| 66 compare-buffer-substrings when case-insensitive and by the regex | |
| 67 routines, and eqv is used only by the Boyer-Moore search routines. */ | |
| 68 #define XCASE_TABLE_CANON(ct) (XCASE_TABLE_UPDATE (ct)->case_canon_table) | |
| 69 #define XCASE_TABLE_EQV(ct) (XCASE_TABLE_UPDATE (ct)->case_eqv_table) | |
| 446 | 70 |
| 71 #define SET_CASE_TABLE_DOWNCASE(ct, p) ((ct)->downcase_table = p) | |
| 72 #define SET_CASE_TABLE_UPCASE(ct, p) ((ct)->upcase_table = p) | |
| 73 #define SET_CASE_TABLE_CANON(ct, p) ((ct)->case_canon_table = p) | |
| 74 #define SET_CASE_TABLE_EQV(ct, p) ((ct)->case_eqv_table = p) | |
| 75 #define XSET_CASE_TABLE_DOWNCASE(ct, p) \ | |
| 76 SET_CASE_TABLE_DOWNCASE (XCASE_TABLE (ct), p) | |
| 77 #define XSET_CASE_TABLE_UPCASE(ct, p) \ | |
| 78 SET_CASE_TABLE_UPCASE (XCASE_TABLE (ct), p) | |
| 79 #define XSET_CASE_TABLE_CANON(ct, p) \ | |
| 80 SET_CASE_TABLE_CANON (XCASE_TABLE (ct), p) | |
| 81 #define XSET_CASE_TABLE_EQV(ct, p) \ | |
| 82 SET_CASE_TABLE_EQV (XCASE_TABLE (ct), p) | |
| 83 | |
| 84 extern Lisp_Object Vstandard_case_table; | |
| 85 | |
| 86 #endif /* INCLUDED_casetab_h_ */ |