1 2007-06-03 Ben Pfaff <blp@gnu.org>
3 * range-set.c (range_set_clone): New function.
5 * array.c (insert_range): New function.
6 (insert_element): New function.
7 (move_range): New function.
9 2007-04-25 Ben Pfaff <blp@gnu.org>
11 * model-checker.c: Don't use type sighandler_t, which is a GNU
12 extension. Reported by "Daniel E WILLIAMS"
13 <Daniel.E.Williams@state.or.us>.
15 2007-04-25 John Darrington <john@darrington.wattle.id.au>
17 * i18n.c: Fixed bug converting long strings
19 2007-04-22 Ben Pfaff <blp@gnu.org>
23 * ll.h (ll_for_each_reverse): New macro.
24 (ll_for_each_reverse_continue): New macro.
25 (ll_for_each_reverse_safe): New macro.
26 (ll_for_each_safe_reverse_continue): New macro.
27 (ll_for_each_reverse_preremove): New macro.
28 (ll_for_each_reverse_postremove): New macro.
29 (ll_remove__): Removed (dead code).
30 (ll_tail__): New macro.
31 (ll_prev__): New macro.
33 2007-04-22 Ben Pfaff <blp@gnu.org>
35 Implement model checker for testing purposes.
39 * automake.mk (src_libpspp_libpspp_a_SOURCES): Add
40 model-checker.[ch]. Alphabetize.
42 * model-checker.c: New file.
44 * model-checker.h: New file.
46 2007-04-03 Ben Pfaff <blp@gnu.org>
48 Apply patches #5828, #5837, #5841, #5843.
50 * abt.c (insert_relative): New function.
51 (abt_insert_after): New function.
52 (abt_insert_before): New function.
54 * range-map.c: New file.
56 * range-map.h: New file.
58 * range-set.c: New file.
60 * range-set.h: New file.
66 2007-04-01 Ben Pfaff <blp@gnu.org>
68 * bt.c: Need #include <limits.h>. Thanks to "John McCabe-Dansted"
69 <gmatht@gmail.com> for pointing this out.
71 2007-03-31 Ben Pfaff <blp@gnu.org>
75 * automake.mk (src_libpspp_libpspp_a_SOURCES): Add bt.c.
81 2007-03-30 Ben Pfaff <blp@gnu.org>
85 * automake.mk (src_libpspp_libpspp_a_SOURCES): Add deque.c.
87 * deque.h: Completely rewrote. Adapted client to new interface.
91 2007-03-25 Ben Pfaff <blp@gnu.org>
93 * automake.mk (src_libpspp_libpspp_a_SOURCES): Add
96 * pool.c (pool_zalloc): New function.
97 (pool_calloc): New function.
99 * sparse-array.c: New file.
101 * sparse-array.h: New file.
103 Mon Mar 5 20:55:49 CET 2007 John Darrington <john@darrington.wattle.id.au>
105 * i18n.c: Cast second argument of iconv using ICONV_CONST
107 2007-02-22 Ben Pfaff <blp@gnu.org>
109 * string.h: Don't include vsnprintf.h any more, because gnulib has
110 now absorbed it into string.h.
112 Thu Feb 22 12:25:52 CET 2007 John Darrington <john@darrington.wattle.id.au>
114 * syntax-gen.h syntax-gen.c: New files.
116 Sun Feb 18 11:21:41 2007 Ben Pfaff <blp@gnu.org>
118 * alloc.h: Remove useless parentheses in #if "defined" operator.
122 Tue Feb 6 20:00:13 2007 Ben Pfaff <blp@gnu.org>
124 * misc.h [!HAVE_ISINF] (isinf): Define only if isinf is not
125 defined as a macro, because mingw seems to have the macro without
127 [!HAVE_ISNAN] (isnan): Ditto, for symmetry only.
128 [!AHVE_FINITE] (finite): Ditto, for symmetry only.
130 Tue Feb 6 19:58:46 2007 Ben Pfaff <blp@gnu.org>
132 * compiler.h (PRINTF_FORMAT): Use __printf__ instead of printf to
133 avoid problem with "#define printf libintl_printf" that libintl is
135 (SCANF_FORMAT): Ditto, for symmetry only.
137 Tue Feb 6 19:47:10 2007 Ben Pfaff <blp@gnu.org>
139 * float-format.h: [FPREP_IEEE754] [WORDS_BIGENDIAN] Add missing
142 Wed Jan 24 21:13:32 2007 Ben Pfaff <blp@gnu.org>
148 * automake.mk: Add abt.c, abt.h to sources.
150 Sun Jan 14 21:44:18 2007 Ben Pfaff <blp@gnu.org>
152 * automake.mk: Add deque.h to sources.
156 Wed Jan 10 06:49:38 2007 Ben Pfaff <blp@gnu.org>
158 * automake.mk: Add heap.c, heap.h to sources.
164 Sun Dec 10 13:54:03 2006 Ben Pfaff <blp@gnu.org>
166 * str.c (ss_tokenize): Skip the first delimiter character
167 following the token. Otherwise, changing delimiters from token to
168 token can't have a sensible effect, because we'll get the previous
169 delimiter as part of the next token.
170 (ss_match_string): New function.
172 Sat Dec 9 18:48:55 2006 Ben Pfaff <blp@gnu.org>
174 * misc.h (macro range): Removed, as it was unused.
176 Sat Dec 9 07:19:01 WST 2006 John Darrington <john@darrington.wattle.id.au>
178 * array.c: Removed gratuitous #include
180 Thu Dec 7 20:33:23 WST 2006 John Darrington <john@darrington.wattle.id.au>
182 * getl.c getl.h : Changed signature of create function to take a
183 string indicating the initial include path.
185 Sun Dec 3 11:36:10 2006 Ben Pfaff <blp@gnu.org>
187 * str.h (SS_LITERAL_INITIALIZER): Cast the string literal to "char
188 *". This normally does nothing but when GCC's -Wwrite-strings is
189 used it fixes a warning that otherwise can't be avoided.
191 Sun Dec 3 11:35:35 2006 Ben Pfaff <blp@gnu.org>
193 * str.c (ss_alloc_substring_pool): New function.
194 (ss_alloc_uninit_pool) New function.
196 Sun Dec 3 11:28:06 2006 Ben Pfaff <blp@gnu.org>
198 * getl.h: (enum getl_syntax) New enumeration to distinguish
199 between "batch" and "interactive" in a clearer way than a bool.
200 (struct getl_interface) Add an arg to "read" to return the
201 intended syntax mode. Add an arg to "filter" to specify the
202 syntax mode of the line to filter.
204 * getl.c (do_read_line): Instead of returning the syntax type of
205 the line read based on whether the source itself is interactive,
206 return it based on whether the line itself should be treated as
207 having batch or interactive syntax. Also, adapt interface to the
208 new interfaces of lex_init() and getl_interface.
210 Wed Nov 29 19:35:44 WST 2006 John Darrington <john@darrington.wattle.id.au>
212 * getl.c getl.h: New files. Created interface from base of
213 language/line-buffer.[ch]
215 * msg-locator.c msg-locator.h: New files. Moved from
216 language/line-buffer.[ch]
218 Fri Nov 24 17:27:00 2006 Ben Pfaff <blp@gnu.org>
220 * misc.h: (min) Removed. All references updated to use MIN, from
221 minmax.h provided by gnulib.
222 (max) Ditto (for MAX).
224 Sun Nov 19 09:22:26 2006 Ben Pfaff <blp@gnu.org>
226 * str.c (ss_get_long): New function.
227 (ss_compare_case) Ditto.
229 (ss_equals_case) Ditto.
231 Tue Oct 31 19:28:19 2006 Ben Pfaff <blp@gnu.org>
233 * str.h: [!HAVE_STRCHR] Drop compatibility code, because now we
234 assume a C89 compliant library. (Gnulib makes this assumption so
235 we might as well too.)
236 [!HAVE_STRRCHR] Ditto.
238 Thu Oct 26 20:19:50 2006 Ben Pfaff <blp@gnu.org>
240 * automake.mk: Add the new files.
242 * legacy-encoding.c: New file.
244 * legacy-encoding.h: New file.
246 * float-format.c: New file.
248 * float-format.h: New file.
250 * integer-format.c: New file.
252 * integer-format.h: New file.
254 Sun Oct 15 09:49:50 WST 2006 John Darrington <john@darrington.wattle.id.au>
256 * hash.c hash.h: Added hsh_create_pool, a hash which uses a pool
257 for its memory allocation.
259 Mon Jul 31 15:49:46 2006 Ben Pfaff <blp@gnu.org>
261 * compiler.h: (macro CONST_FUNCTION) New macro.
262 (macro PURE_FUNCTION) New macro.
264 Sun Jul 16 21:07:35 2006 Ben Pfaff <blp@gnu.org>
266 * message.c: (static int messages_disabled) New variable.
267 (msg_emit) Don't emit the message if messages are disabled.
268 (msg_disable) New function.
269 (msg_enable) New function.
271 * str.c: (free_string) New function.
272 (ds_register_pool) New function.
273 (ds_unregister_pool) New function.
274 (ds_set_length) New function.
276 Mon Jul 10 17:26:58 WST 2006 John Darrington <john@darrington.wattle.id.au>
278 * llx.c: #included compiler.h and removed explicit preprocessor cruft.
280 Fri Jul 7 20:01:26 2006 Ben Pfaff <blp@gnu.org>
282 * automake.mk: (src_libpspp_libpspp_a_SOURCES) Add assertion.h.
284 * assertion.h: New file. Replaced usage of assert(0) and abort()
285 with NOT_REACHED() from this file throughout the source tree.
287 * message.c: (request_bug_report_and_abort) Revise message printed
288 to include request to include lines above the message, which
289 should include an assertion failure message in many cases.
290 (msg_assert_fail) Removed.
292 * message.h: (assert) Removed.
293 (request_bug_report_and_abort) Mark NO_RETURN.
295 Mon Jul 3 09:36:42 WST 2006 John Darrington <john@darrington.wattle.id.au>
297 * i18n.c: Made character conversion tolerant of failure to create the
298 necessary iconv structs.
300 Sat Jul 1 15:32:54 2006 Ben Pfaff <blp@gnu.org>
302 * automake.mk: (src_libpspp_libpspp_a_SOURCES) Add new files.
312 Sun Jun 25 22:35:28 2006 Ben Pfaff <blp@gnu.org>
314 Optimize rehashing: we know that none of the entries in the hash
315 table are equal, so we need not compare them to each other during
318 * hash.c: (locate_empty_entry) New function.
319 (rehash) Use locate_empty_entry() instead of
320 locate_matching_entry().
322 Fri Jun 9 14:03:29 2006 Ben Pfaff <blp@gnu.org>
324 Reform string library.
326 * str.c (ss_empty): New function. Replaces some uses of ls_init()
328 (ss_cstr) New function. Replaces some uses of ls_init().
329 (ss_buffer) New function. Replaces some uses of ls_init().
330 (ss_substr) New function.
331 (ss_head) New function.
332 (ss_tail) New function.
333 (ss_alloc_substring) New function. Replaces use of ls_create().
334 (ss_alloc_uninit) New function.
335 (ss_dealloc) New function. Replaces use of ls_destroy().
336 (ss_truncate) New function.
337 (ss_rtrim) New function.
338 (ss_ltrim) New function.
339 (ss_trim) New function.
340 (ss_chomp) New function.
341 (ss_separate) New function.
342 (ss_tokenize) New function.
343 (ss_advance) New function.
344 (ds_create) Renamed ds_init_cstr(). Updated all callers.
345 (ss_match_char) New function.
346 (ss_get_char) New function.
347 (ss_get_until) New function.
348 (ss_get_chars) New function.
349 (ss_is_empty) New function.
350 (ss_length) New function. Replaces ls_length().
351 (ss_data) New function. Replaces many uses of ls_c_str().
352 (ss_end) New function. Replaces ls_end().
353 (ss_at) New function.
354 (ss_first) New function.
355 (ss_last) New function.
356 (ss_span) New function.
357 (ss_cspan) New function.
358 (ss_compare) New function.
359 (ss_pointer_to_position) New function.
360 (ss_xstrdup) New function.
361 (ds_init) Renamed ds_init_empty(). All callers updated.
362 (ds_init_string) New function.
363 (ds_init_substring) Changed interface to take a struct substring.
365 (ds_init_cstr) New function. Replaces ds_create(). All callers
367 (ds_assign_substring) Changed interface to take a struct
368 substring. Updated all callers.
369 (ds_assign_buffer) Removed. Changed all callers to use
370 ds_assign_substring().
371 (ds_assign_c_str) Renamed ds_assign_cstr(). All callers updated.
372 (ds_ss) New function.
373 (ds_substr) New function.
374 (ds_head) New function.
375 (ds_tail) New function.
376 (ds_rtrim) New function. Replaces ds_rtrim_spaces(). All callers
378 (ds_ltrim) New function. Replaces ds_ltrim_spaces(). All callers
380 (ds_trim) New function. Replaces ds_trim_spaces(). All callers
382 (ds_rtrim_spaces) Removed.
383 (ds_ltrim_spaces) Removed.
384 (ds_trim_spaces) Removed.
385 (ds_separate) Changed interface to use substrings. All callers
387 (ds_tokenize) Changed interface to use substrings. All callers
389 (ds_c_str) Renamed ds_cstr(). All callers updated.
390 (ds_span) Changed interface to use substring for SKIP_SET and
391 dropped OFS. All callers updated.
392 (ds_cspan) Changed interface to use substring for STOP_SET and
393 dropped OFS. All callers updated.
394 (ds_find_char) New function.
395 (ds_compare) New function.
396 (ds_pointer_to_position) New function.
397 (ds_xstrdup) New function. Replaced all users of
398 xstrdup(ds_c_str(s)) by a call to this function.
399 (ds_gets) Renamed ds_read_line(). All callers updated.
400 (ds_get_config_line) Renamed ds_read_config_line(). All callers
402 (ds_puts) Renamed ds_put_cstr(). All callers updated.
403 (ds_put_substring) New function. Replaces ds_concat(). All
406 (ds_append_uninit) Renamed ds_put_uninit(). All callers updated.
407 (ds_printf) Renamed ds_put_format(). All callers updated.
408 (ds_vprintf) Renamed ds_put_vformat(). All callers updated.
409 (ds_putc) Renamed ds_put_char(). All callers updated.
410 (ds_putc_multiple) Renamed ds_put_char_multiple(). All callers
412 (ls_create) Removed. Replaced by ss_alloc_substring().
413 (ls_create_buffer) Removed. Replaced by ss_alloc_substring().
414 (ls_init) Removed. Replaced by ss_buffer().
415 (ls_shallow_copy) Removed. Just use assignment.
416 (ls_destroy) Removed. Replaced by ss_dealloc().
419 (ls_empty_p) Removed. Replaced by ss_is_empty().
421 (ls_end) Removed. Replaced by ss_end().
423 * str.h (struct fixed_string): Renamed struct substring, updated
425 (CC_SPACES) New macro.
430 (SS_EMPTY_INITIALIZER) Ditto.
431 (SS_LITERAL_INITIALIZER) Ditto.
432 (struct string) Removed string, length members. Add substring
434 (DS_INITIALIZER) Rename DS_EMPTY_INITIALIZER.
436 Tue May 30 19:45:12 WST 2006 John Darrington <john@darrington.wattle.id.au>
438 * i18n.c i18n.h: New files.
440 Tue May 16 06:50:35 2006 Ben Pfaff <blp@gnu.org>
442 * automake.mk (src/libpspp/version.c): Removed groff_font_path,
443 which is no longer used.
445 * message.c (request_bug_report_and_abort): Don't print
446 groff_font_path, which no longer exists.
448 * version.h (locale_dir): Removed groff_font_path.
450 Sun May 14 22:06:53 2006 Ben Pfaff <blp@gnu.org>
452 * str.c (spprintf): Moved definition of spprintf() here, from
455 * str.h: (nsprintf) Removed. Changed all users to use sprintf()
457 (nvsprintf) Removed. Changed all users to use vsprintf() instead.
459 Sun May 14 20:52:20 2006 Ben Pfaff <blp@gnu.org>
461 * str.c (ds_init): Remove `capacity' argument and just initialize
462 the string to a capacity of zero. Updated all callers.
464 Tue May 9 09:56:57 2006 Ben Pfaff <blp@gnu.org>
466 * va_copy.h: Removed. Now use va_copy() provided by gnulib
469 * automake.mk: (src_libpspp_libpspp_a_SOURCES) Removed va_copy.h.
471 Sun May 7 18:17:32 2006 Ben Pfaff <blp@gnu.org>
473 * pool.c (pool_vasprintf): New function.
474 (pool_asprintf) New function.
476 Sun May 7 17:09:54 2006 Ben Pfaff <blp@gnu.org>
478 * compiler.h: (macro WARN_UNUSED_RESULT) New macro.
480 Sun May 7 14:32:25 2006 Ben Pfaff <blp@gnu.org>
482 * va_copy.h: New header.
484 * str.c: Use header instead of inlining va_copy() macro
487 Sun May 7 10:06:29 WST 2006 John Darrington <john@darrington.wattle.id.au>
489 * array.c array.h: Constness of sort.
491 Thu May 4 18:01:37 WST 2006 John Darrington <john@darrington.wattle.id.au>
493 * message.c message.h: Added functions to create and copy a msg.
495 Tue May 2 15:41:50 2006 Ben Pfaff <blp@gnu.org>
497 * str.c (ds_append_uninit): No need to add 1 to arg passed to
498 ds_extend(), because the argument does not include space for a
499 null terminator. Also, fix warning.
501 Tue Apr 25 11:07:19 2006 Ben Pfaff <blp@gnu.org>
503 Finish reforming error message support. In this phase, move
504 message.c into libpspp.
506 * message.c: Move here from src/. Also remove a few unneeded
509 * automake.mk (src_libpspp_libpspp_a_SOURCES): Add message.c.
511 Tue Apr 25 10:54:44 2006 Ben Pfaff <blp@gnu.org>
513 Continue reforming error message support. In this phase, drop
514 actual message printing from core code, substituting a callback,
515 and add the callback to each UI. Also, move verbose_msg() into
518 * automake.mk (src_libpspp_libpspp_a_SOURCES): Added
519 verbose-msg.c, verbose-msg.h.
521 * verbose-msg.c: New file.
523 * verbose-msg.h: New file.
525 Mon Apr 24 17:26:47 2006 Ben Pfaff <blp@gnu.org>
527 Continue reforming error message support. In this phase, rename
528 all the message functions and types to start with "msg", except
529 for the ones that will be moving to other modules anyway.
531 All references to the identifiers below were updated likewise.
533 * message.h: (enum file_locator) Renamed `enum msg_locator'.
534 (struct error) Renamed `struct msg'.
535 (err_assert_fail) Renamed msg_assert_fail().
537 Sun Apr 23 22:07:06 2006 Ben Pfaff <blp@gnu.org>
539 Continue reforming error message support. In this phase, get rid
540 of message "titles" and put the message text in `struct error'.
541 Now `struct error' encapsulates a message more properly.
543 * message.h: (struct error) Remove `title' member. Add `text'
546 Sun Apr 16 20:43:35 2006 Ben Pfaff <blp@gnu.org>
548 Continue reforming error message support. In this phase, we
549 divide the classification of messages along "category" and
552 * message.h: (enum msg_class) Named this set of enumerations.
553 (enum msg_category) New enum: MSG_GENERAL, MSG_SYNTAX, MSG_DATA.
554 (enum msg_severity) New enum: MSG_ERROR, MSG_WARNING, MSG_NOTE.
555 (msg_class_to_category) New inline function.
556 (msg_class_to_severity) New inline function.
557 (msg_class_from_category_and_severity) New inline function.
558 (struct error) Removed `class' member, added `category',
559 `severity'. Updated all users of this struct to use the new
562 Sun Apr 16 20:33:19 2006 Ben Pfaff <blp@gnu.org>
564 * str.c (ds_vprintf): Don't try to write into the string if it is
567 Sun Apr 16 18:52:41 2006 Ben Pfaff <blp@gnu.org>
569 GNU standards require "file name" instead of "filename" in
570 documentation. It's nice for our code to follow the convention
573 * message.h: (struct file_locator) Rename filename member to
574 file_name. Updated all references.
576 Sun Apr 16 16:05:43 2006 Ben Pfaff <blp@gnu.org>
578 Continue reforming error message support. In this phase, we get
579 rid of VM() and the other msg() support for "verbosity", replacing
580 it by a new function verbose_msg().
582 * message.h: (enum ERR_CLASS_COUNT) Renamed ERR_CLASS_CNT.
583 (enum ERR_CLASS_MASK) Removed.
584 (enum ERR_VERBOSITY_SHIFT) Removed.
585 (enum ERR_VERBOSITY_MASK) Removed.
588 Sun Apr 16 11:48:07 2006 Ben Pfaff <blp@gnu.org>
590 Start reforming error message support. In this phase, we get rid
591 of "installation errors" and change all uses of msg() in the
592 output drivers to uses of error() or error_at_line().
594 * message.h: Remove IE, IS enums.
596 Mon Apr 3 11:10:21 2006 Ben Pfaff <blp@gnu.org>
598 * str.c: (ds_separate) Change interface for cleanliness and
599 consistency with ds_tokenize(), and rewrite to shorten and
600 simplify. Updated all callers.
601 (ds_tokenize) New function.
603 Fri Mar 31 10:38:46 2006 Ben Pfaff <blp@gnu.org>
605 Add freaderror() analogous to fwriteerror() in gnulib.
607 * freaderror.c: New file.
609 * freaderror.h: New file.
611 Thu Mar 30 16:15:37 2006 Ben Pfaff <blp@gnu.org>
613 * str.c: (ds_create) Adjust capacity selection.
614 (ds_init) Use MAX macro for clarity.
615 (ds_create_substr) Rewrote.
616 (ds_replace) Renamed ds_assign_c_str(), reimplemented. Changed
617 all callers to use a ds_assign_*() function.
618 (ds_init_substring) New function.
619 (ds_assign_string) New function.
620 (ds_assign_substring) New function.
621 (ds_assign_buffer) New function.
622 (ds_assign_c_str) New function.
623 (ds_truncate) Rewrote for clarity.
624 (ds_rpad) Reimplement in terms of ds_putc_multiple().
625 (ds_ltrim_spaces) Reimplement.
626 (ds_trim_spaces) New function.
627 (ds_separate) New function.
628 (ds_c_str) Make tolerant of null pointer, allowing static
629 initialization of strings.
630 (ds_find) Rename ds_span(), change interface.
631 (ds_n_find) Rename ds_cspan(), change interface.
632 (ds_at) New function.
633 (ds_first) Reimplement in terms of ds_at().
634 (remove_comment) New function.
635 (ds_get_config_line) Reimplement in terms of other functions.
636 Change type of LINE_NUMBER parameter. Updated all callers.
637 (ds_vprintf) Modify for clarity.
638 (ds_putc) Better to be safe than sorry.
639 (ds_putc_multiple) New function.
641 * str.h: (struct string) Reorder members.
642 (macro DS_INITIALIZER) New macro that can be used to initialize a
644 (ds_c_str) Remove inline version.
646 Tue Mar 28 13:49:11 WST 2006 John Darrington <john@darrington.wattle.id.au>
648 * str.[ch]: New functions ds_create_substr, ds_find, ds_n_find,
651 Sat Mar 4 12:59:01 2006 Ben Pfaff <blp@gnu.org>
653 * compiler.h: New file.
655 Sat Mar 4 11:55:16 2006 Ben Pfaff <blp@gnu.org>
657 * str.h: Now assume that sprintf() returns the correct value.
658 Always implement spprintf as a static inline function. Change
659 nsprintf, nvsprintf to simple macros that call sprintf, vsprintf.
661 * str.c: Remove spprintf, nsprintf, nvsprintf conditional
664 Thu Mar 2 08:40:33 WST 2006 John Darrington <john@darrington.wattle.id.au>
666 * Moved files from src directory