Mercurial > hg > xemacs-beta
annotate lisp/config.el @ 5307:c096d8051f89
Have NATNUMP give t for positive bignums; check limits appropriately.
src/ChangeLog addition:
2010-11-20 Aidan Kehoe <kehoea@parhasard.net>
* abbrev.c (Fexpand_abbrev):
* alloc.c:
* alloc.c (Fmake_list):
* alloc.c (Fmake_vector):
* alloc.c (Fmake_bit_vector):
* alloc.c (Fmake_byte_code):
* alloc.c (Fmake_string):
* alloc.c (vars_of_alloc):
* bytecode.c (UNUSED):
* bytecode.c (Fbyte_code):
* chartab.c (decode_char_table_range):
* cmds.c (Fself_insert_command):
* data.c (check_integer_range):
* data.c (Fnatnump):
* data.c (Fnonnegativep):
* data.c (Fstring_to_number):
* elhash.c (hash_table_size_validate):
* elhash.c (decode_hash_table_size):
* eval.c (Fbacktrace_frame):
* event-stream.c (lisp_number_to_milliseconds):
* event-stream.c (Faccept_process_output):
* event-stream.c (Frecent_keys):
* event-stream.c (Fdispatch_event):
* events.c (Fmake_event):
* events.c (Fevent_timestamp):
* events.c (Fevent_timestamp_lessp):
* events.h:
* events.h (struct command_builder):
* file-coding.c (gzip_putprop):
* fns.c:
* fns.c (check_sequence_range):
* fns.c (Frandom):
* fns.c (Fnthcdr):
* fns.c (Flast):
* fns.c (Fnbutlast):
* fns.c (Fbutlast):
* fns.c (Fmember):
* fns.c (Ffill):
* fns.c (Freduce):
* fns.c (replace_string_range_1):
* fns.c (Freplace):
* font-mgr.c (Ffc_pattern_get):
* frame-msw.c (msprinter_set_frame_properties):
* glyphs.c (check_valid_xbm_inline):
* indent.c (Fmove_to_column):
* intl-win32.c (mswindows_multibyte_to_unicode_putprop):
* lisp.h:
* lisp.h (ARRAY_DIMENSION_LIMIT):
* lread.c (decode_mode_1):
* mule-ccl.c (ccl_get_compiled_code):
* number.h:
* process-unix.c (unix_open_multicast_group):
* process.c (Fset_process_window_size):
* profile.c (Fstart_profiling):
* unicode.c (Funicode_to_char):
Change NATNUMP to return 1 for positive bignums; changes uses of
it and of CHECK_NATNUM appropriately, usually by checking for an
integer in an appropriate range.
Add array-dimension-limit and use it in #'make-vector,
#'make-string. Add array-total-size-limit, array-rank-limit while
we're at it, for the sake of any Common Lisp-oriented code that
uses these limits.
Rename check_int_range to check_integer_range, have it take
Lisp_Objects (and thus bignums) instead.
Remove bignum_butlast(), just set int_n to an appropriately large
integer if N is a bignum.
Accept bignums in check_sequence_range(), change the functions
that use check_sequence_range() appropriately.
Move the definition of NATNUMP() to number.h; document why it's a
reasonable name, contradicting an old comment.
tests/ChangeLog addition:
2010-11-20 Aidan Kehoe <kehoea@parhasard.net>
* automated/lisp-tests.el:
* automated/lisp-tests.el (featurep):
* automated/lisp-tests.el (wrong-type-argument):
* automated/mule-tests.el (featurep):
Check for args-out-of-range errors instead of wrong-type-argument
errors in various places when code is handed a large bignum
instead of a fixnum.
Also check for the wrong-type-argument errors when giving the same
code a non-integer value.
| author | Aidan Kehoe <kehoea@parhasard.net> |
|---|---|
| date | Sat, 20 Nov 2010 16:49:11 +0000 |
| parents | 3ecd8885ac67 |
| children | 308d34e9f07d |
| rev | line source |
|---|---|
| 428 | 1 ;;; config.el --- access configuration parameters |
| 2 | |
| 3 ;; Copyright (C) 1997 Sun Microsystems, Inc. | |
| 4 | |
| 5 ;; Author: Martin Buchholz | |
| 6 ;; Keywords: configure | |
| 7 | |
| 8 ;; This file is part of XEmacs. | |
| 9 | |
| 10 ;; XEmacs is free software; you can redistribute it and/or modify | |
| 11 ;; it under the terms of the GNU General Public License as published by | |
| 12 ;; the Free Software Foundation; either version 2, or (at your option) | |
| 13 ;; any later version. | |
| 14 | |
| 15 ;; XEmacs is distributed in the hope that it will be useful, | |
| 16 ;; but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 17 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 18 ;; GNU General Public License for more details. | |
| 19 | |
| 20 ;; You should have received a copy of the GNU General Public License | |
| 21 ;; along with XEmacs; see the file COPYING. If not, write to the | |
| 22 ;; Free Software Foundation, Inc., 59 Temple Place - Suite 330, | |
| 23 ;; Boston, MA 02111-1307, USA. | |
| 24 | |
| 25 ;;; Synched up with: not in FSF. | |
| 26 | |
| 27 ;;; Commentary: | |
| 28 | |
| 29 ;;; Code: | |
| 30 | |
| 31 | |
| 32 (defvar config-value-file (expand-file-name "config.values" doc-directory) | |
| 33 "File containing configuration parameters and their values.") | |
| 34 | |
| 35 (defvar config-value-hash-table nil | |
| 36 "Hash table to store configuration parameters and their values.") | |
| 37 | |
| 38 ;;;###autoload | |
| 39 (defun config-value-hash-table () | |
| 40 "Return hash table of configuration parameters and their values." | |
| 41 (when (null config-value-hash-table) | |
| 42 (setq config-value-hash-table (make-hash-table :size 300)) | |
| 43 (save-excursion | |
| 44 (let ((buf (get-buffer-create " *Config*"))) | |
| 45 (set-buffer buf) | |
| 46 (erase-buffer) | |
| 47 (insert-file-contents config-value-file) | |
| 48 (goto-char (point-min)) | |
| 49 (condition-case nil | |
| 50 (while t | |
| 51 (let* ((key (read buf)) | |
| 52 (value (read buf)) | |
| 53 (prev (gethash key config-value-hash-table))) | |
| 54 (cond ((null prev) | |
| 55 (puthash key value config-value-hash-table)) | |
| 56 ((atom prev) | |
| 57 (puthash key (list prev value) config-value-hash-table)) | |
| 58 (t | |
| 59 (nconc prev (list value)))))) | |
| 60 (end-of-file nil))) | |
| 61 (kill-buffer " *Config*"))) | |
| 62 config-value-hash-table) | |
| 63 | |
| 64 ;;;###autoload | |
| 65 (defun config-value (config-symbol) | |
| 66 "Return the value of the configuration parameter CONFIG_SYMBOL." | |
| 67 (gethash config-symbol (config-value-hash-table))) | |
| 68 | |
| 69 (provide 'config) | |
| 70 ;;; config.el ends here |