1 Mon Feb 28 23:49:56 2005 Ben Pfaff <blp@gnu.org>
3 * str.h: Changed `struct len_string' to `struct fixed_string', a
4 more accurate name. Updated all references.
6 Mon Feb 28 23:35:30 2005 Ben Pfaff <blp@gnu.org>
8 Redo calendar support. Should now be bug-for-bug compatible.
10 * calendar.c: New file.
12 * calendar.h: New file.
14 * data-in.c: Use new calendar functions.
15 (parse_sign) Change sense of return value.
16 (calendar_error) New function.
17 (ymd_to_ofs) New function.
18 (ymd_to_date) New function.
19 (parse_DATE) Use new function.
29 (parse_DATETIME) Ditto.
31 * data-out.c: (convert_date) Use new calendar functions.
33 * error.c: (err_vmsg) Changed interface to be more sensible.
35 (dump_message) Don't double new-lines (why did we do this
38 Mon Feb 28 23:30:25 2005 Ben Pfaff <blp@gnu.org>
40 * sfmP.h: (macro flt64) Moved here from pref.h.orig.
41 (macro FLT64_MAX) Moved here from pref.h.orig.
43 Mon Feb 28 23:28:01 2005 Ben Pfaff <blp@gnu.org>
45 * set.q: Support SET EPOCH.
46 (static var set_epoch) New var.
47 (aux_stc_custom_epoch) New function.
48 (stc_custom_epoch) New function.
49 (get_epoch) New function.
50 (stc_custom_pager) [USE_INTERNAL_PAGER] Fix bug.
52 * format.c: Make it possible just to check whether a specifier is
53 valid without emitting an error message.
54 (parse_format_specifier_name) Change interface, update all
56 (check_input_specifier) Ditto.
57 (check_output_specifier) Ditto.
58 (parse_format_specifier) Ditto.
60 Mon Feb 28 23:24:08 2005 Ben Pfaff <blp@gnu.org>
62 * command.def: Add DEBUG POOL.
64 * pool.c: (pool_destroy) Fix bug in deleting this pool from its
66 (pool_clear) Properly account for size of pool gizmo.
68 (pool_clone) New function.
70 * pool.h: Mark our allocation functions MALLOC_LIKE.
72 Mon Feb 28 23:21:26 2005 Ben Pfaff <blp@gnu.org>
74 * Makefile.am: Move many definitions into new top-level
75 Make.build. Add expressions to SUBDIRS. Add calendar.c,
76 calendar.h. Remove expr-evl.c, expr-opt.c expr-prs.c, expr.h,
79 * case.c: (case_resize) New function.
80 (case_swap) New function.
82 * casefile.c: Include mkfile.h.
84 Fri Feb 25 21:11:35 WST 2005 John Darrington <john@darrington.wattle.id.au>
86 * sfm-read.c: Fixed a buglet which caused a crash when trying
87 to read a non-existent file.
89 Sun Feb 13 16:11:13 2005 Ben Pfaff <blp@gnu.org>
93 * aggregate.c: (parse_aggregate_functions) Code cleanup.
94 Important part: get rid of spurious copying of function->format to
95 destvar->print and destvar->write.
97 Fri Feb 11 00:08:36 2005 Ben Pfaff <blp@gnu.org>
99 Fix Bug #11916, which was confusing a variable's `index' member
100 with the variable's position in a var_set. Although these are
101 usually the same, they are not for array `var_set's.
103 Took advantage of this bug as an opportunity to clean up and
104 rewrite parse_var_set_vars().
106 * vars-prs.c: (parse_vs_variable_idx) New function.
107 (parse_vs_variable) Reimplement in terms of
108 parse_vs_variable_idx().
109 (parse_var_idx_class) New function.
110 (add_variable) New function.
111 (add_variables) New function.
112 (parse_var_set_vars) Rewritten.
113 (struct var_set) Change `lookup_var' member that returns a
114 variable into `lookup_var_idx' member that returns an int.
115 Updated the var set implementations in obvious corresponding ways.
116 Used compare_var_ptr_names(), hash_var_ptr_name() just added.
118 Fri Feb 11 00:06:03 2005 Ben Pfaff <blp@gnu.org>
120 Use our global variable compare & hash functions and give them
121 better names. Add similar functions for dealing with double
122 pointers to variables.
124 * vars-atr.c: (compare_variables) Renamed compare_var_names().
125 (hash_variable) Renamed hash_var_name().
126 (compare_var_ptr_names) New function.
127 (hash_var_ptr_name) New function.
129 * t-test.q: (cmd_t_test) Use global compare_var_names(),
131 (compare_var_name) Removed.
132 (hash_var_name) Removed.
134 Fri Feb 11 00:04:39 2005 Ben Pfaff <blp@gnu.org>
138 * dictionary.c: (compare_variable_dblptrs) Rename
139 compare_var_ptrs() and fix it to properly dereference the double
142 Mon Feb 7 09:58:15 WST 2005 John Darrington <john@darrington.wattle.id.au>
144 crosstabs.q examine.q oneway.q q2c.c: Added a q2c feature to
145 declare subcommands as mandatory. Closed bug #11843
147 Sat Feb 5 20:35:10 WST 2005 John Darrington <john@darrington.wattle.id.au>
149 * getline.c command.[ch] command.def: Added (very rudimentary)
150 support for line completion when in interactive mode. Partially
153 Mon Jan 31 09:52:51 WST 2005 John Darrington <john@darrington.wattle.id.au>
155 * examine.q factor_stats.c oneway.q output.c pfm-read.c: Fixed some
156 problems revealed by valgrind.
159 Wed Jan 26 11:44:11 WST 2005 John Darrington <john@darrington.wattle.id.au>
161 * set.q: Affixed a fix to the previous fix such that we'll be OK now
162 whether or not PAGER is set.
164 Wed Jan 26 09:25:54 WST 2005 John Darrington <john@darrington.wattle.id.au>
166 * set.q: Copied the string produced by getenv("PAGER") thus avoiding
167 "invalid free" errors. Hopefully fixes bug #11722
169 * compute.c expr-prs.c: Check that lvalues are populated before
170 attempting to destroy them. Closes bug #11676
172 Tue Jan 25 21:01:43 WST 2005 John Darrington <john@darrington.wattle.id.au>
174 * aggregate.c: Initialised the complete agr_proc structure.
178 Sun Jan 23 23:02:21 2005 Ben Pfaff <blp@gnu.org>
180 * print.c: (print_trns_free) Close the dfm writer if there is one,
181 fixing a memory leak.
183 Mon Jan 24 12:24:36 WST 2005 John Darrington <john@darrington.wattle.id.au>
185 * glob.c oneway.q q2c.c t-test.q vfm.c: Still *more* memory leaks
189 Fri Jan 21 19:54:14 WST 2005 John Darrington <john@darrington.wattle.id.au>
191 * linked-list.[ch] Added
193 * examine.q file-handle.[hq] font.h glob.c groff-font.c postscript.c
194 set.q: Yet more memory leaks
196 Tue Jan 18 23:12:40 WST 2005 John Darrington <john@darrington.wattle.id.au>
198 * t-test.q examine.q : More memory leaks fixed.
200 Tue Jan 18 19:26:59 WST 2005 John Darrington <john@darrington.wattle.id.au>
202 * examine.q factor_stats.[ch] get.c pfm-read.c: Plugged numerous
205 Mon Jan 10 14:43:45 WST 2005 John Darrington <john@darrington.wattle.id.au>
207 * ascii.c cartesian.c casefile.c chart.h devind.c
208 examine.q frequencies.q
209 html.c output.h piechart.c plot-chart.c plot-hist.c
211 Integrated the chart rendering into the output stream
212 (currently only works for html).
214 Removed gratuitous use of ifndef NO_CHARTS, and replaced with
215 dummy-chart.c for compiling without charts.
217 * mkfile.[ch] Created.
219 * som.[ch] tab.[ch]: Changed name of som_table to som_entity
220 Added type element so we can tell if it's a chart or a table.
222 * chart.h examine.q piechart.c plot-chart.c plot-hist.c: changed the
223 API of charts to be more like that of tables.
225 Thu Jan 13 21:00:02 WST 2005 John Darrington <john@darrington.wattle.id.au>
227 * casefile.c main.c: Moved the SIGINT handler from casefile.c to
228 main.c. Removed the handler for SIGQUIT.
230 Mon Jan 10 14:43:45 WST 2005 John Darrington <john@darrington.wattle.id.au>
232 * casefile.c: Added a signal handler to delete temp files on
235 * permissions.c Inhibited the PERMISSIONS command when SAFER is on.
237 * command.def Added a lot more unimplemented commands.
239 * copyleft.[ch] cmdline.c Moved legal information to copyleft.c
241 Sat Jan 8 23:58:34 2005 Ben Pfaff <blp@gnu.org>
243 * sort.c: (compare_initial_runs) Needed additional level of
245 (merge_once) Fix plenty of stupid mistakes.
247 Sat Jan 8 23:55:27 2005 Ben Pfaff <blp@gnu.org>
249 * casefile.c: (casefile_sleep) Need to flush_buffer() after
250 calling casefile_to_disk() or we will lose the last block in the
251 file if the casefile started out as disk-based.
252 (casefile_get_reader) Initialize reader->destructive to 0.
253 (cmd_debug_casefile) Add new test pattern.
254 (test_casefile) Define new test pattern to make sure
255 casefile_sleep() works properly.
257 Fri Jan 7 08:00:05 WST 2005 John Darrington <john@darrington.wattle.id.au>
259 * Makefile.am chart.[ch] histogram.[ch] piechart.c (Modified);
260 plot-hist.c plot-chart.c (Added) Reorganised these files in an
261 attempt to seperate the creation and processing of charts from their
264 * examine.q frequencies.q generated charts conditional upon the NO_CHARTS
267 Thu Jan 6 18:48:58 WST 2005 John Darrington <john@darrington.wattle.id.au>
269 * main.c Added a signal handler for SIGFPE
271 * sort.c Somewhat more robust fix to the previous entry.
273 Wed Jan 5 21:23:31 2005 Ben Pfaff <blp@gnu.org>
275 * sort.c: (merge) Fix assertion for proper Huffman merge pattern:
276 0 == 1 modulo 1. See Knuth 5.4.9 (vol. 3, 2nd ed.,
277 pp. 361). Thanks to John Darrington <john@cellform.com.au> for
280 Wed Jan 5 22:42:26 WST 2005 John Darrington <john@darrington.wattle.id.au>
282 * case.h Fixed bug # 11307
284 Wed Jan 5 08:30:48 WST 2005 John Darrington <john@darrington.wattle.id.au>
286 * val-labs.c Fixed bug which caused a crash if VALUE LABELS had
289 Mon Jan 3 17:44:37 2005 Ben Pfaff <blp@gnu.org>
291 * pfm-read.c: (read_variables) Remove direct manipulation of
292 v->aux, which is no longer needed. Fixes Bug #11483.
294 Sat Jan 1 19:01:16 WST 2005 John Darrington <john@darrington.wattle.id.au>
296 * data-list.c Fixed a bug in parsing delimiters.
298 * group.c vars-atr.c Fixed buglet in hash/compare functions for alpha
301 * percentiles.c Properly handled calculation of Tukey hinges where
302 the number of data is small.
304 * oneway.q Used the generic value_to_string function for independent
305 variable instead of trying to do it ourselves.
307 * box-whisker.c Fixed a buglet which caused a crash if the number of
311 Fri Dec 31 16:47:45 WST 2004 John Darrington <john@darrington.wattle.id.au>
313 * examine.q box-whisker.c chart.h Implemented boxplots in EXAMINE
315 * percentiles.c Fixed some bugs when calculating percentiles when
316 there's a small number of cases.
318 Wed Dec 29 08:18:08 WST 2004 John Darrington <john@darrington.wattle.id.au>
320 * percentiles.[ch] Added. Calculates percentiles and Tukey hinges
322 * examine.q factor_stats.[ch] Added calculation of percentiles
324 Fri Dec 24 15:09:11 WST 2004 John Darrington <john@darrington.wattle.id.au>
326 * t-test.q Fixed bug #11227 Made t-test work when the independent
329 Sat Dec 11 11:43:45 WST 2004 John Darrington <john@darrington.wattle.id.au>
331 * factor_stats.c Fixed calculation of trimmed mean under various
334 Sat Dec 4 17:14:45 WST 2004 John Darrington <john@darrington.wattle.id.au>
336 * histogram.c chart.[ch] factor_stats.c frequencies.q
338 Added code to calculate sensible histogram ranges and limits.
340 Thu Dec 2 13:37:43 WST 2004 John Darrington <john@darrington.wattle.id.au>
342 * chart.h Updated to reflect many API changes.
344 * cartesian.c chart.c Moved the definitions of chart_write_{xy}scale from
345 cartesian.c and into chart.c
347 * factorstats.[ch] Added the histogram calculations
349 * casefile.c Removed an unused variable.
351 * frequencies.q examine.q histogram.c Reworked the API for
354 * piechart.c Revised the API for piecharts.
356 * var.h Moved the definitions of freq_tab and freq out of var.h
357 and into frequencies.q where they belong.
359 Tue Nov 30 21:10:20 2004 Ben Pfaff <blp@gnu.org>
361 * flip.c: (flip_file) Check for off_t separately from fseeko(),
364 Tue Nov 30 08:47:41 2004 Ben Pfaff <blp@gnu.org>
366 * flip.c: (flip_file) If fseeko() is not available, use long int
367 for off_t. Thanks to "Marshall DeBerry" <mdb@radix.net> for
368 reporting the problem.
370 Mon Nov 29 12:20:59 WST 2004 John Darrington <john@darrington.wattle.id.au>
372 * examine.q factor_stats.[ch] Changed stderr to se_mean to avoid
375 Sun Nov 21 10:32:41 WST 2004 John Darrington <john@darrington.wattle.id.au>
377 * var-labs.c (var_to_string) Now returns null if the variable is null
379 * value-labels.c (value_to_string) Made it return null if either the
380 value or the variable is null.
382 * hash.c (hsh_clear) Fixed a buglet.
384 * examine.q factor_stats.[ch] Largely rewrote, because I'd started
385 with the wrong model.
387 * casefile.[ch] Added a function to return the casereader.case_idx
390 * examine.q Implemented the extreme values results.
392 John Darrington <john@darrington.wattle.id.au>
394 * settings.h set.c glob.[ch] frequencies.q q2c.c error.c lexer.[ch]
395 output.[ch] getline.c
397 Plugged some memory leaks
399 Mon Nov 15 23:47:40 2004 Ben Pfaff <blp@gnu.org>
401 Adopt GSL random number generators, paving the way for providing
402 the complete suite of random number generators on expressions.
404 * Makefile.am: Remove random.c, random.h.
410 * algorithm.c: (algo_default_random) Use GSL functions.
412 * casefile.c: (test_casefile) Use GSL RNG functions.
414 * expr-evl.c: (expr_evaluate) Use GSL RNG functions for OP_NORMAL,
417 * sample.c: (cmd_sample) Use GSL RNG functions.
418 (sample_trns_proc) Ditto.
420 * set.q: (static var set_seed) Removed.
421 (static var seed_flag) Removed.
422 (static var rng) New variable.
423 (aux_stc_custom_seed) No seed value anymore, don't print anything.
424 (stc_custom_seed) Use new seed functions.
425 (seed_is_set) Removed.
426 (get_rng) New function that composes the entire external
428 (set_rng) New function.
429 (random_seed) New function.
431 Mon Nov 15 22:08:25 2004 Ben Pfaff <blp@gnu.org>
433 * expr-evl.c: (expr_evaluate) Fix XDATE.JDAY formula. Thanks to
434 John Darrington <john@darrington.wattle.id.au> for reporting this
437 Tue Nov 16 13:19:18 WST 2004 John Darrington <john@darrington.wattle.id.au>
439 * permissions.c command.def Added the PERMISSIONS command
441 Mon Nov 15 01:33:32 2004 Ben Pfaff <blp@gnu.org>
443 * q2c.c: (dump_header) Don't try to emit #includes at very top of
444 output file because that will precede #include <config.h>, which
446 (main) Add needed headers to /* (header) */ code.
448 Mon Nov 15 01:21:36 2004 Ben Pfaff <blp@gnu.org>
450 Instead of making system or portable file readers responsible for
451 dropping and reordering variables, make them read full cases and
452 let the caller take care of any changes.
454 * get.c: New "case map" structure to handle this. Use for GET,
455 IMPORT, MATCH FILES. Essentially rewrite the whole file.
457 * pfm-read.c: (pfm_read_case) Read into provided case. Signature
458 changed appropriately.
460 * sfm-read.c: (sfm_read_case) Ditto.
462 Mon Nov 15 00:47:45 2004 Ben Pfaff <blp@gnu.org>
464 Decided that case_serialize() and case_unserialize() were too
465 abstract. Also we need a couple more functions to avoid excessive
466 copying for data in/out fast paths.
468 * case.c: (case_serial_size) Removed.
469 (case_serialize) Rename case_to_values() and make its argument
470 explicitly an array of union values.
471 (case_unserialize) Rename case_from_values() and make its argument
472 explicitly an array of union values.
473 (case_data_all) New function.
474 (case_data_all_rw) New function.
476 * casefile.c: (struct casefile) Change buffer from array of
477 unsigned char to array of union value for better accuracy.
478 Redefine buffer_used and buffer_size in terms of values, not
479 bytes. Remove case_size because it is now redundant with
480 value_cnt. Fix up all references to these members.
482 Mon Nov 15 00:45:46 2004 Ben Pfaff <blp@gnu.org>
484 * barchart.c: (struct subcat) Make `label' member const to silence
485 GCC warning with -Wwrite-strings.
487 * cartesian.c: (struct dataset) Ditto.
489 * case.c: Don't re-define NDEBUG if already defined.
490 Add lots of comments.
492 * str.c: Fix includes.
494 * crosstabs.q: Fix includes.
496 * examine.q: Fix includes. Fix GCC warning about unused
499 * frequencies.q: (stat macro) Removed and replaced where used by
502 * list.q: Fix includes.
504 * oneway.q: Fix includes.
506 * piechart.c: Fix includes. Only define M_PI if not already
509 * sfm-read.c: (bswap) New function.
510 (bswap_int32) Write in terms of bswap.
513 * str.c: (ds_data) Add external definition here, needed because
514 str.h has only an `extern inline' version.
516 * value-labels.c: Fix includes.
518 Mon Nov 15 00:40:55 2004 Ben Pfaff <blp@gnu.org>
520 Instead of providing a system or portable file writer with a raw
521 case in the format needed for output, provide it with a regular
522 case. The writer takes care of any needed translation.
524 * aggregate.c: Adopt new scheme for AGGREGATE.
525 (struct agr_proc) sfm_agr_case member removed.
526 (write_case_to_sfm) Removed because the new interface is easier to
529 * get.c: Adopt new scheme for SAVE, XSAVE, EXPORT.
531 * pfm-write.c: Implement new scheme.
533 * sfm-write.c: Ditto.
535 Mon Nov 15 00:32:24 2004 Ben Pfaff <blp@gnu.org>
537 Instead of treating `struct file_handle' as a class to subclass
538 into data files, system files, and portable files, instead use it
539 as a helper that coordinates access. Now it is opaque, too.
541 This means that most references to a struct file_handle are now
542 changed into references to one of struct dfm_reader, struct
543 dfm_writer, struct sfm_reader, struct sfm_writer, struct
544 pfm_reader, or struct pfm_writer, according to what's being read
547 Most related changes are only worth summarizing briefly.
549 * dictionary.c: (dict_clear) Destroy aux data in deleted
551 (dict_clear_aux) New function.
552 (dict_create_var) Initialize aux, aux_dtor.
553 (dict_delete_var) Destroy aux data in deleted variable.
555 * file-handle.h: (struct fh_ext_class) Removed.
556 (struct file_handle) Removed.
557 (fh_init_files) Removed.
559 * file-handle.q: Changed references to a handle's `private' member
560 to direct references.
561 (struct private_file_handle) Renamed file_handle.
562 Add next, open_cnt, type, open_mode, aux members.
563 (struct file_handle_list) Removed.
564 (extern var inline_file) Removed.
565 (static var file_handles) Changed from file_handle_list * to
567 (create_file_handle) Initialize new members.
568 (fh_close_handle) Removed.
569 (mode_name) New function.
570 (fh_open) New function.
571 (fh_close) New function.
572 (fh_parse_file_handle) Renamed fh_parse().
574 * glob.c: (init_glob) Remove fh_init_files() call.
576 * aggregate.c: use sfm_writer.
577 (create_sysfile) Removed because the new interface is simpler.
579 * apply-dict.c: Use sfm_reader.
581 * data-list.c: Use dfm_reader.
583 * file-type.c: Use dfm_reader.
585 * get.c: Use sfm_reader, sfm_writer, pfm_reader, pfm_writer.
587 * inpt-pgm.c: Use dfm_reader.
589 * print.c: Use dfm_writer.
591 * sysfile-info: Use sfm_reader.
593 * dfm-read.c: Adopt new file handle infrastructure.
595 * dfm-write.c: Ditto.
599 * pfm-write.c: Ditto.
603 * sfm-write.c: Ditto.
605 Mon Nov 15 00:31:44 2004 Ben Pfaff <blp@gnu.org>
607 Break dictionary functions into separate header file.
609 * dictionary.h: New file.
611 * var.h: Moved dict_*() functions to dictionary.h.
613 Mon Nov 15 00:30:33 2004 Ben Pfaff <blp@gnu.org>
615 Get rid of procedure-specific union in struct variable, using
616 instead a void * pointer and a destructor function.
618 Most related changes are only worth brief summaries.
620 * crosstabs.q: Fix includes. Use new struct var_range in lieu of
621 old p.crs member in struct variable.
623 * frequencies.q: Fix includes. Use new struct var_freqs in lieu
624 of old p.frq member in struct variable.
626 * histogram.c: (draw_histogram) Takes new freq_tab arg because
627 it's no longer possible to grab this from var->p.frq.
629 * piechart.c: (draw_piechart) Ditto.
631 * group.c: (group_proc_get) New function.
633 * levene.c: Use group_proc_get() in lieu of old p.grp_data member
640 * main.c: (execute_command) Clear aux data in default_dict after
641 each command. (It's debatable whether this should be done.)
643 * matrix-data.c: Use new struct mxd_var in lieu of old p.mxd
644 member in struct variable.
646 * means.q: Get rid of integer mode, which is not included in
647 recent SPSS and was the only code that wanted per-variable private
650 * var.h: (struct crosstab_proc) Removed.
651 (struct frequencies_proc) Removed.
652 (struct list_proc) Removed.
653 (struct get_proc) Removed.
654 (struct means_proc) Removed.
655 (struct matrix_data_proc) Removed.
656 (struct match_files_proc) Removed.
657 (lots of enums) Removed.
658 (struct variable) Removed members `p', `get'. Add member
661 * vars-atr.c: (var_attach_aux) New function.
662 (var_detach_aux) New function.
663 (var_clear_aux) New function.
664 (var_dtor_free) New function.
665 (discard_variables) Use NULL instead of inline_file.
667 Fri Nov 12 10:07:11 WST 2004 John Darrington <john@darrington.wattle.id.au>
669 * value-labs.c Fixed the implmentation of value_to_string, so
670 that it properly handles alpha values.
672 * oneway.q Changed instances where labels were being probed manually,
673 to use the canonical {var,value}_to_string functions
675 Thu Nov 11 21:01:31 WST 2004 John Darrington <john@darrington.wattle.id.au>
677 * examine.q cartesian.c chart.[ch] Added normal and detrended normal
678 plots. Changed the API of the cartesian plot to be a much lower level
681 Sun Nov 7 17:25:04 WST 2004 John Darrington <john@darrington.wattle.id.au>
683 * examine.q Added some of the parametric calculations
685 * factor_stats.[ch] Created
687 Sat Nov 6 21:24:31 WST 2004 John Darrington <john@darrington.wattle.id.au>
689 * examine.q Changed the definition of factors to be a composite, and
690 dealt with the consequences.
692 Sat Nov 6 20:40:38 WST 2004 John Darrington <john@darrington.wattle.id.au>
694 * examine.q Fixed problem where examine wasn't dealing properly with
697 Sat Nov 6 14:49:47 WST 2004 John Darrington <john@darrington.wattle.id.au>
699 * oneway.q Fixed problem where oneway wasn't dealing properly with
702 Thu Nov 4 11:09:01 WST 2004 John Darrington <john@darrington.wattle.id.au>
704 * q2c.c examine.q Fixed a bug (feature?) whereby arrays in the
705 command which had settings didn't get the appropriate code
708 * val.h value-labels.[ch] var-labs.c Added v*to_string functions
709 to convert variables/values to strings.
711 * examine.q Added framework for the EXAMINE command.
713 Mon Nov 1 12:46:17 WST 2004 John Darrington <john@darrington.wattle.id.au>
715 * q2c.c frequencies.q set.q t-test.q Fixed the q2c parsing of DBL
716 subcommand types. Changed frequencies.q to use it rather then the
717 custom parser. Dealt with the consequences. Added a test for NTILES
718 subcommand of frequencies.
720 Sat Oct 30 09:16:29 WST 2004 John Darrington <john@darrington.wattle.id.au>
722 * oneway.q Fixed up the behaviour when given missing values
724 * levene.c oneway.q Fixed a buglet with the levene statistic and
725 incorporated the levene test into the oneway command.
727 * group.h t-test.q Moved the CMP_EQ and CMP_LE symbols out of
728 global scope, since they're only relevant to T-TEST
730 Fri Oct 29 17:39:03 WST 2004 John Darrington <john@darrington.wattle.id.au>
732 * group.c group.h group_proc.h levene.c oneway.q t-test.q
734 Made the t-test more consistent
735 with the way it handles groups. That is, it now uses a hash instead
736 of an array of 2. Also, made the levene.c file independent of the
737 implementation of the t-test. So now levene should be fine for both
740 * Added an oneway.q file for one way anova
742 Wed Jun 2 22:08:02 2004 Ben Pfaff <blp@gnu.org>
744 * descript.c: (cmd_descriptives) Remove harmless but bogus test in
747 Mon May 31 20:45:24 2004 Ben Pfaff <blp@gnu.org>
751 * data-list.c: (cmd_data_list) Free dls->delims on lossage.
752 (data_list_trns_free) Free dls->delims.
754 * t-test.q: (tts_custom_pairs) Free vars.
755 (ssbox_one_sample_init) Fix tab_vline() argument.
756 (ssbox_independent_samples_init) Ditto.
757 (trbox_paired_init) Ditto.
758 (trbox_one_sample_init) Ditto.
760 Mon May 31 17:19:27 2004 Ben Pfaff <blp@gnu.org>
762 Generalize casefiles to the extent that we can use them for
763 sorting and other kinds of data transformations. Change cases to
764 be copy-on-write to improve memory efficiency in common cases.
765 Every access to a member of a `struct ccase' was changed to be a
766 call to a case_*() function, especially case_data(), case_num(),
767 case_str(), or case_data_rw(). Many instances of a local variable
768 named "case_num" were changed to "case_idx" as a consequence.
769 Many `struct ccase *' were changed to actual `struct ccase'
770 because of copying semantics of cases. In several places there
771 was a choice between updating debug code to work with the new ADTs
772 or just deleting it because it was useless; I chose to delete it.
774 * Makefile.am: (pspp_SOURCES) Add case.c, case.h.
780 * aggregate.c: (struct agr_proc) Change type of `sort' to
781 sort_criteria *. Add `break_vars', `break_var_cnt' members.
782 Rename `vars' to `agr_vars', all references updated. Change
783 `agr_case' to type `struct ccase'.
784 (cmd_aggregate) Deal with new members. Use case_create(),
785 sort_active_file_in_place(), sort_active_file_to_casefile().
786 (agr_destroy) Deal with new members.
787 (aggregate_single_case) Ditto.
788 (dump_aggregate_info) Ditto.
789 (initialize_aggregate_info) Ditto.
790 (agr_to_active_file) Ditto.
791 (presorted_agr_to_sysfile) Ditto.
792 (sort_agr_to_sysfile) Removed.
794 * alloc.c: (out_of_memory) Make non-static.
796 * alloc.h: Prototype out_of_memory().
798 * casefile.c: Switched from a linked list in-memory representation
799 to a two-level array-style representation. The linked list was
800 appropriate when we could stick a header onto cases, but that's no
801 longer the case. Also, the two-level array will allow for random
802 in-memory access in case that's ever wanted. Also added the
803 concept of a `destructive casereader', one that destroys cases in
804 the underlying casefile as they are read out.
805 (macro CASES_PER_BLOCK) New macro.
806 (struct casefile) New members `value_cnt', `case_list_size',
807 `case_acct_size', `being_destroyed', `cases'. Removed `head',
809 (struct casereader) Removed `cur'. Added `destructive', `c'.
810 (global var casefiles) Made static.
811 (static var case_bytes) New var.
812 (casefile_create) Takes a value count, not a case size in bytes,
813 to conform to the case interface. All callers updated. Deal with
814 new and removed members.
815 (casefile_destroy) Deal with new and removed members.
816 (casefile_sleep) New function.
817 (casefile_get_case_size) Removed.
818 (casefile_get_value_cnt) New function.
819 (casefile_append) Rewritten to deal with new and removed members.
820 (casefile_append_xfer) New function.
821 (write_case_to_disk) Use case_serialize().
822 (call_posix_fadvise) Removed because posix_fadvise64 segfaults.
823 Couldn't figure out why.
824 (casefile_to_disk) Don't call call_posix_fadvise. Rewritten to
825 deal with new and removed members.
827 (merge_sort) Removed.
828 (casefile_sort) Removed.
829 (casefile_get_reader) Deal with new and removed members.
830 (casefile_get_destructive_reader) New function.
831 (reader_open_file) Make code more readable. Create case for
833 (casereader_get_casefile) New function.
834 (casereader_read) Deal with new and removed members. Now returns
835 a copy of the case, so that the caller is responsible for
836 destroying the returned case.
837 (casereader_read_xfer) New function.
838 (casereader_destroy) Destroy reader's case.
839 (test_casefile) Second arg is now a value count, all callers
840 updated. Now tests destructive readers too.
841 (get_random_case) Deal with new case ADT.
842 (write_random_case) Ditto.
843 (read_and_verify_random_case) Ditto.
845 * crosstabs.q: Remove debug code.
847 * descript.q: (calc_descriptives) Deal with new case, casefile
850 * dfm.c: (cmd_begin_data) There's no storage_source_class anymore.
852 * do-if.c: Remove unneeded header inclusion.
854 * expr-prs.c: Remove debug code.
856 * exprP.h: Remove debug code.
858 * flip.c: (flip_file) Use fseeko() if available.
860 * formats.c: Remove debug code.
862 * get.c: Remove debug code.
863 (struct mtf_file) Change `input' from `union value *' to `struct
864 ccase', all references updated.
866 * levene.c: (levene) Deal with new case, casefile ADTs.
868 * list.q: Remove debug code.
870 * loop.c: Remove debug code.
872 * matrix-data.c: Remove debug code.
874 * means.q: Remove debug code.
876 * mis-val.c: Remove debug code.
878 * pfm-read.c: Remove debug code.
879 (pfm_read_code) Change second arg from `union value *' to `struct
880 ccase *', all references updated.
882 * recode.c: (string_to_long) Make first arg const.
883 (convert_to_double) Ditto.
885 * repeat.c: Remove debug code.
887 * sample.c: Remove debug code.
889 * sfm-read.c: Remove debug code.
890 (sfm_read_case) Change second arg from `union value *' to `struct
893 * sort.c: Redone in terms of casefiles.
894 (enum sort_direction) Moved here from sort.h.
895 (struct sort_criterion) New structure.
896 (struct sort_criteria) New structure.
897 (cmd_sort_cases) Rewritten.
898 (prepare_to_sort_active_file) New function.
899 (sort_active_file_in_place) New function.
900 (sort_active_file_to_casefile) New function.
901 (parse_sort) Renamed sort_parse_criteria(), rewritten & interface
902 changed, all callers updated.
903 (destroy_sort_cases_pgm) Renamed sort_destroy_criteria(),
904 rewritten & interface changed, all callers updated.
905 (sort_cases) Renamed sort_execute(), rewritten & interface
906 changed, all callers updated.
907 (struct internal_sort) Removed.
908 (do_internal_sort) Rewritten, interface changed.
909 (destroy_internal_sort) Removed.
910 (compare_case_dblptrs) Use sort_criteria instead of sort_case_pgm.
911 (struct initial_run) Removed; an initial run is now just a
913 (compare_initial_runs) Rewritten.
914 (struct external_sort) Changed almost completely.
915 (do_external_sort) Rewritten, interface changed.
916 (destroy_external_sort) Rewritten.
917 [HAVE_MKDTEMP] (make_temp_dir) Removed.
918 [!HAVE_MKDTEMP] (do_mkdir) Removed.
919 [!HAVE_MKDTEMP] (make_temp_dir) Removed.
920 (init_external_sort) Removed.
921 (simulate_error) Removed.
922 (rmdir_temp_dir) Removed.
923 (get_temp_file_name) Removed.
924 (open_temp_file) Removed.
925 (close_temp_file) Removed.
926 (remove_temp_file) Removed.
927 (write_temp_file) Removed.
928 (read_temp_file) Removed.
929 (struct record_run) Change `record' from `struct case_lit *' to
931 (struct initial_run_state) Remove `idx_to_fv', `free_list',
932 `file_idx', `output_file'. Add `run', casefile'. Change
933 `last_output' from `struct case_list *' to `struct ccase'.
934 (write_initial_runs) Change interface, rewrite.
935 (sort_sink_write) Renamed process_case(), changed interfaced,
937 (destroy_initial_run_state) Rewritten.
938 (allocate_cases) Rewritten.
939 (compare_record) Interface changed, rewritten.
940 (start_run) Rewritten.
942 (output_record) Rewritten.
944 (release_case) Removed.
945 (struct merge_case) Change `cases' from double pointer to single
947 (merge) Deal with new case and casefile ADTs.
948 (struct run) Removed.
949 (merge_once) Rewritten, interface changed.
950 (fill_run_buffer) Removed.
951 (sort_sink_make_source) Removed.
952 (sort_sink_class) Removed.
953 (struct sort_source_aux) Removed.
954 (sort_source_read_helper) Removed.
955 (sort_source_read) Removed.
956 (read_sort_output) Removed.
957 (read_internal_sort_output) Removed.
958 (read_external_sort_output) Removed.
959 (sort_source_destroy) Removed.
960 (sort_source_class) Removed.
962 * sort.h: (struct sort_cases_pgm) Removed.
963 (enum sort_direction) Moved to sort.c.
965 * t-test.q: (calculate) Deal with new case, casefile ADTs.
967 * tab.c: Remove debug code.
969 * var-labs.c: Remove debug code.
971 * var.h: (struct ccase) Removed.
972 (struct case_list) Removed.
974 * vars-atr.c: (discard_variables) Use free_case_source().
976 * vars-prs.c: (parse_vs_variable) Make arg const.
977 (parse_dict_variable) Ditto.
978 (parse_variables) Make struct dictionary * arg const.
979 (parse_var_set_vars) Make struct var_set * arg const.
980 (struct var_set) Add const to some of the function pointers' args.
981 (var_set_get_cnt) Make arg const.
982 (var_set_get_var) Make first arg const.
983 (var_set_lookup_var) Make first arg const.
984 (dict_var_set_get_cnt) Make arg const.
985 (dict_var_set_get_var) Make first arg const.
986 (dict_var_set_lookup_var) Make first arg const.
987 (var_set_create_from_dict) Make arg const. Add cast to aux
989 (struct array_var_set) Add const to var member.
990 (array_var_set_get_cnt) Make arg const.
991 (array_var_set_get_var) Make first arg const.
992 (array_var_set_lookup_var) Make first arg const.
993 (var_set_create_from_array) Make first arg const. Insert cast.
995 * vfm.c: (struct write_case_data) Change trns_case, sink_case
996 members from `struct ccase *' to `struct ccase'.
997 (static var lag_queue) Change from double to single pointer.
998 (procedure) Optimize trivial case.
999 (internal_procedure) Deal with changed case, case_source ADTs.
1000 (create_trns_case) Changed interface, rewrote.
1001 (open_active_interface) Initialize modified lag queue.
1002 (write_case) Deal with changed case ADT.
1003 (lag_case) Deal with modified lag queue.
1004 (close_active_file) Destroy modified lag queue.
1005 Deal with changed case_source, case_sink ADTs.
1006 (destroy_storage_stream_info) Make null arg into no-op.
1007 (storage_sink_make_source) Set aux in created source.
1008 (storage_source_read) Deal with changed case, casefile ADTs.
1009 (storage_source_create) New function.
1010 (lagged_case) Rewrite.
1011 (free_case_source) New function.
1012 (free_case_sink) Rewrite.
1013 (struct split_aux_data) Changed prev_case from `struct ccase *' to
1015 (procedure_with_splits) Deal with changed prev_case.
1016 (procedure_with_splits_callback) Ditto.
1017 (multipass_split_aux_data) Changed prev_case from `struct ccase *' to
1019 (multipass_procedure_with_splits) Deal with changed prev_case.
1020 (multipass_split_callback) Ditto.
1023 Mon May 31 17:19:06 2004 Ben Pfaff <blp@gnu.org>
1025 The workspace idea didn't work out.
1027 * Makefile.am: (pspp_SOURCES) Remove workspace.c, workspace.h.
1029 * workspace.c: Removed.
1031 * workspace.h: Removed.
1033 Sun May 30 18:35:19 2004 Ben Pfaff <blp@gnu.org>
1035 Fully implement arbitrary delimiters on DATA LIST, extending the
1036 half implementation that was already there.
1038 * data-list.c: (struct data_list_pgm) Remove `delim', add
1039 `delims', `delim_cnt'.
1040 (cmd_data_list) Initialize new members. Parse delimiters and
1041 clean up code a bit.
1042 (cut_field) Extract fields with arbitrary delimiters. Also, fix
1043 handling of leading commas.
1044 (read_from_data_list_fixed) Expand tabs. Adapt to new DFM
1046 (read_from_data_list_free) Adapt to new DFM interfaces.
1047 (read_from_data_list_list) Ditto.
1048 (repeating_data_trns_proc) Ditto.
1050 * dfm.c: Split up reader and writer into separate code, because
1051 they do different things. Use struct string instead of explicit
1052 allocation code, for clarity.
1053 (enum dfm_reader_flags) New enum.
1054 (struct dfm_fhuser_ext) Removed.
1055 (struct dfm_reader_ext) New.
1056 (get_reader) New function, used by just about all the reader
1058 (dfm_close) Removed.
1059 (close_reader) New function.
1060 (dfm_open_for_reading) Rewrite initialization of dfm_fhuser_ext.
1061 (dfm_open_for_writing) Ditto.
1062 (macro force_line_buffer_expansion) Removed.
1063 (count_tabs) Removed.
1064 (tabs_to_spaces) Removed.
1065 (read_record) Deal with new dfm_reader_ext. Use struct string
1066 functions. Don't convert tabs to spaces.
1067 (dfm_eof) New function.
1068 (dfm_get_record) Changed interface, rewrote.
1069 (dfm_expand_tabs) New function.
1070 (dfm_fwd_record) Renamed dfm_forward_record(), updated to new
1071 dfm_reader_ext, rewritten.
1072 (dfm_bkwd_record) Renamed dfm_reread_record(), updated to new
1073 dfm_reader_ext, rewritten.
1074 (dfm_set_record) Removed in favor of dfm_forward_columns().
1075 (dfm_forward_columns) New function.
1076 (dfm_get_cur_col) Renamed dfm_column_start, updated to new
1077 dfm_reader_ext, rewritten.
1078 (static var dfm_r_class) Use close_reader for the destructor.
1079 (struct dfm_writer_ext) New.
1080 (dfm_put_record) Updated to new dfm_writer_ext, rewritten. Uses
1081 bounce buffer now instead of local allocation.
1082 (close_writer) New function.
1083 (static var dfm_writer_ext) Use close_writer for destructor.
1084 (cmd_begin_data) Adapt to new dfm_reader_ext.
1086 * file-handle.q: Add support for per-file tab width.
1087 (struct private_file_handle) Add tab_width member.
1088 (q2c specifications) Add tabwidth subcommand.
1089 (cmd_file_handle) Put parsed tab width into private_file_handle.
1090 (create_file_handle) Set default tab width.
1091 (handle_get_tab_width) New function.
1093 * file-type.c: (file_type_source_read) Adapt to new DFM interface.
1095 * inpt-pgm.c: (reread_trns_proc) Ditto.
1097 * matrix-data.c: (context) Ditto.
1098 (another_token) Ditto.
1102 Sun May 30 18:33:59 2004 Ben Pfaff <blp@gnu.org>
1104 * casefile.c: (casefile_destroy) Fix memory leak by freeing
1106 (casereader_destroy) Don't close file descriptor -1.
1108 * recode.c: (cmd_recode) Fix memory leak.
1110 * set.q: (q2c specifications) Fix typo in user message.
1112 * str.c: (st_bare_pad_len_copy) Change memcpy to memmove to avoid
1113 undefined behavior for overlapping arguments.
1115 Sun May 30 18:31:48 2004 Ben Pfaff <blp@gnu.org>
1117 * casefile.c: valgrind doesn't implement posix_fadvise() yet, so
1118 don't call it when we're running under valgrind.
1119 (call_posix_fadvise) New function.
1120 (casefile_to_disk) Use call_posix_fadvise().
1121 (reader_open_file) Ditto.
1123 Sun May 30 18:20:12 2004 Ben Pfaff <blp@gnu.org>
1125 Update our string ADTs, struct string and struct len_string. Get
1126 rid of pool support, which was largely unused. Rename lots of
1127 functions to have more obvious or consistent names.
1129 * ascii.c: Get rid of ascii_pool. It was only used for string
1131 (ascii_open_global) Don't create ascii_pool.
1132 (ascii_close_driver) Don't destroy ascii_pool.
1133 (ascii_postopen_driver) Don't use pool.
1134 (ascii_close_driver) Destroy strings manually.
1136 * str.c: (ds_create) Remove pool argument, all references updated.
1138 (ds_replace) Remove pool support, make more efficient when we
1139 don't need to reallocate.
1140 (ds_destroy) Remove pool support.
1141 (ds_rpad) New function.
1142 (ds_size) Renamed ds_capacity(), all references updated.
1143 (ds_value) Renamed ds_c_str(), all references updated.
1144 (ds_concat) Renamed ds_puts(), all references updated.
1145 (ds_concat_buffer) Renamed ds_concat(), all references updated.
1146 (ds_putchar) Renamed ds_putc(), all references updated.
1147 (ds_getline) Renamed ds_gets(), all references updated.
1148 (ls_create) Remove pool argument, all references updated.
1149 (ls_create_buffer) Ditto.
1150 (ls_destroy) Removed pool support.
1151 (ls_value) Renamed ls_c_str(), all references updated.
1153 * str.h: (ls_length) [__GNUC__] Add inline version.
1154 (ls_c_str) [__GNUC__] Add inline version.
1155 (ls_end) [__GNUC__] Add inline version.
1156 (struct string) Remove pool member. Rename `size' to `capacity',
1157 all references updated.
1159 * tab.c: (text_format) Instead of using pool argument to
1160 ls_create_buffer(), call pool_register() on allocated data.
1162 Mon Apr 26 22:40:07 2004 Ben Pfaff <blp@gnu.org>
1164 We're abusing the current ASCII driver by telling it to allocate a
1165 9999-line, 9999-character page in the tests. This causes some
1166 systems to curl up and die because it allocates 20 MB of
1167 contiguous RAM. This change alleviates at least part of the
1168 problem. It is mostly a stop-gap until the new output system is
1171 * ascii.c: (struct line) New structure.
1172 (struct ascii_driver_ext) Remove `page', `page_size', `line_len',
1173 `line_len_size', `n_output' members. Add `lines', `lines_cap'.
1174 (ascii_preopen_driver) Initialize new members, not old ones.
1175 (ascii_close_driver) Destroy new members, not old ones.
1176 (ascii_open_page) Allocate new members, not old ones.
1177 (expand_line) Allocate room in line.
1178 (draw_line) Use new members.
1179 (ascii_line_horz) Ditto.
1180 (ascii_line_vert) Ditto.
1181 (ascii_line_intersection) Ditto.
1183 (output_lines) Ditto.
1184 (ascii_close_page) Ditto.
1186 Sun Apr 25 23:40:15 2004 Ben Pfaff <blp@gnu.org>
1188 * matrix.c: Dead code. Removed.
1190 * matrix.h: Dead code. Removed.
1192 Fri Apr 16 23:59:51 2004 Ben Pfaff <blp@gnu.org>
1194 Contrary to what I'd always understood, there is an efficient
1195 algorithm for deletion from a hash table populated via linear
1196 probing. This change implements it.
1198 * hash.c: (hsh_rehash) Probe in increasing order.
1200 (locate_matching_entry) Ditto.
1201 (hsh_delete) Use Knuth's Algorithm 6.4R for deletion.
1203 Tue Apr 13 19:24:15 2004 Ben Pfaff <blp@gnu.org>
1205 * moments.c (calc_moments): Adjust calculation of kurtosis to
1206 avoid subtracting huge numbers from huge numbers, on Michael
1209 Sun Apr 11 14:22:12 2004 Ben Pfaff <blp@gnu.org>
1211 Rework moments routines for improved numerical stability based on
1212 Michael Kiefte's advice. Any bugs or remaining numerical problems
1213 are still mine though.
1215 There is now a struct moments1 for use with one-pass moments. It
1216 uses a provisional means algorithm as an attempt to improve
1217 accuracy of higher moments. The older struct moments now only
1218 handles two-pass moments.
1220 * aggregate.c: Use moments1 instead moments.
1222 * descript.c: Revert previous change, which is no longer needed
1223 due to the moments revision.
1225 * moments.c: (calc_moments) New function for calculating variance,
1227 (moments_pass_one) Only accumulate weights bigger than zero.
1228 (moments_calculate) Allow calculating the mean on pass one, others
1229 require pass two. Implement in terms of calc_moments().
1230 (struct moments1) New structure.
1231 (init_moments1) New function.
1232 (moments1_clear) Ditto.
1233 (moments1_create) Ditto.
1234 (moments1_add) Ditto.
1235 (moments1_calculate) Ditto.
1236 (moments1_destroy) Ditto.
1237 (cmd_debug_moments) Deal with `struct moments' or `struct
1238 moments1' as requested by user.
1240 Sun Apr 11 14:21:55 2004 Ben Pfaff <blp@gnu.org>
1242 * Makefile.am (pspp_SOURCES): Remove debug.c.
1244 * debug.c: Removed. It was empty anyway.
1246 Fri Apr 9 20:04:49 2004 Ben Pfaff <blp@gnu.org>
1248 * descript.c (calc_descriptives): Fix assert failure when only
1249 MOMENT_MEAN is needed.
1251 2004-04-09 Michael Kiefte <mkiefte@dal.ca>
1255 fixed problem with parsing in match_statistic() causing
1256 "DESCRIPTIVE STAT=MEAN." to barf.
1258 "MEAN" is now default if "SORT" given without specification.
1260 Fixed infinite loop with "DESCRIPT GIBBERISH=ALL." Parsing is
1261 generally less forgiving of syntax errors: better to have it do
1262 nothing and type it in again then to not know what it actually did
1265 z-score transformation now checks score for user-missing values
1266 and checks std_dev for SYSMIS.
1268 2004-04-06 Michael Kiefte <mkiefte@dal.ca>
1270 * aggregate.c, crosstabs.q, descript.c, dictionary.c, frequencies.q, levene.c, t-test.q, var.h:
1271 Changed dict_get_case_weight() to accept an additional int * flag
1272 to complain about system-missing, user-missing, zero, or negative
1273 weights and updated existing functions to pass int * to
1274 dict_get_case_weight().
1276 2004-04-05 jmd <jmd@gnu.org>
1278 * main.c: Fixed configuration problems with gsl
1280 * t-test.q: Fixed some problems encountered when compiling under Cygwin
1282 2004-04-03 blp <blp@gnu.org>
1284 * lexer.c, ChangeLog:
1285 Fix infinite loop on comment at end of file, add test.
1287 2004-04-03 jmd <jmd@gnu.org>
1289 * settings.h, var.h, ChangeLog, Makefile.am, cmdline.c, command.c, command.h, error.h, filename.c, frequencies.q, lexer.h, main.c, q2c.c, set.q:
1290 Fixed the calculation of percentiles and added --syntax and --algorithm options
1292 Sat Apr 3 11:43:37 2004 Ben Pfaff <blp@gnu.org>
1294 * lexer.c: (lex_skip_comment) Handle end-of-file correctly (I
1297 Sat Apr 3 15:00:18 WST 2004 John Darrington <john@darrington.wattle.id.au>
1299 * frequencies.q: Fixed the calculation of percentiles
1301 * Makefile.am: Added the --ansi flag and dealt with the
1302 consequences. Added some entries to PSPP_sources so that
1303 make distcheck would pass
1305 * cmdline.c: Added the --syntax and --algorithm options
1307 * q2c.c: Added an implicit /ALGORITHM subcommand to everything.
1309 Fri Apr 2 11:25:22 WAST 2004 John Darrington <john@darrington.wattle.id.au>
1311 * t-test.q, levene.c, levene.h Converted t-test (incl levene) to
1312 use the new multipass_split_... mechanism.
1314 Wed Mar 31 22:36:22 2004 Ben Pfaff <blp@gnu.org>
1316 * frequencies.q: (calc_stats) Use moments data structure and
1317 calc_seskew(), calc_sekurt() functions.
1319 * set.q main.c settings.h Added support for --syntax and --algorithm
1322 Tue Mar 30 22:04:19 2004 Ben Pfaff <blp@gnu.org>
1324 * vfm.c: Had to get last call to multipass_split_output() inside
1325 open_active_file()/close_active_file() pairing, so introduce new
1327 (internal_procedure) Move procedure() code here, except for calls
1328 to open_active_file() and close_active_file().
1329 (procedure) Wrap open_active_file() and close_active_file() around
1330 internal_procedure().
1331 (multipass_procedure_with_splits) Wrap open_active_file() and
1332 close_active_file() around internal_procedure().
1334 Tue Mar 30 22:01:57 2004 Ben Pfaff <blp@gnu.org>
1336 * descript.c: (cmd_descriptives) Free `vars' to avoid memory leak.
1338 Mon Mar 29 16:26:40 2004 Ben Pfaff <blp@gnu.org>
1340 * debug.c: Removed. Moved cmd_debug_evaluate() into expr-evl.c.
1342 * expr-evl.c: (cmd_debug_evaluate) Moved here from debug.c.
1344 Mon Mar 29 16:03:08 2004 Ben Pfaff <blp@gnu.org>
1346 * algorithm.c: By default turn off some of the more expensive
1348 (expensive_assert) New macro which expands to assert if
1349 EXTRA_CHECKS is defined, to nothing otherwise.
1350 (unique) Use expensive_assert().
1351 (binary_search) Ditto.
1357 * command.c: (conflicting_3char_prefixes) Words that are the same
1358 don't cause conflicts when they are abbreviated to the first three
1361 * expr-evl.c: (CONCAT_func) Fix memory leak by incrementing struct
1362 nonterm_node's n earlier.
1363 (generic_str_func) Ditto.
1365 Mon Mar 29 15:32:17 2004 Ben Pfaff <blp@gnu.org>
1367 Add support for multipass procedures. Rewrite DESCRIPTIVES to
1368 test multipass support, take advantage of new moments
1369 calculation, and to not be such crappy code. Get rid of q2c
1370 processing for DESCRIPTIVES.
1372 * vfm.c: (struct multipass_split_aux_data) New structure.
1373 (multipass_procedure_with_splits) New function.
1374 (multipass_split_callback) New function.
1375 (multipass_split_output) New function.
1376 * descript.q: Removed.
1378 * descript.c: New file.
1380 * var.h: Removed descriptives enums.
1381 (struct descriptives_proc) Removed.
1382 (struct variable) Removed p.dsc.
1384 * Makefile.am: (q_sources_c) Remove descript.c.
1385 (q_sources_q) Removed descript.q.
1387 Mon Mar 29 15:31:55 2004 Ben Pfaff <blp@gnu.org>
1389 New manager for keeping track of used workspace.
1391 * workspace.c: New file.
1393 * workspace.h: New file.
1395 * Makefile.am: (pspp_SOURCES) Add workspace.c, workspace.h.
1397 * sort.c: (do_internal_sort) Use workspace_malloc().
1398 (destroy_internal_sort) Use workspace_free().
1400 Mon Mar 29 15:31:08 2004 Ben Pfaff <blp@gnu.org>
1402 New `struct casefile' for managing sets of cases.
1404 * casefile.c: New file.
1406 * casefile.h: New file.
1408 * command.def: Add DEBUG CASEFILE command.
1410 * Makefile.am: (pspp_SOURCES) Add casefile.c, casefile.h.
1412 * sort.c: (sort_cases) Move logic for sending storage file to disk
1413 into do_external_sort().
1414 (struct internal_sort) Use an array of ccase pointers instead of a
1416 (do_internal_sort) Rewrite to handle casefiles.
1417 (compare_case_list) Removed.
1418 (compare_cases) New function.
1419 (compare_case_dblptrs) New function.
1420 (read_internal_sort_output) Deal with new struct internal_sort.
1422 * vfm.c: (static var workspace_overflow) Removed.
1423 (struct storage_stream_info) Removed all the members. Added
1424 struct casefile * member.
1425 (storage_sink_open) Use casefile.
1426 (open_storage_file) Removed.
1427 (write_storage_file) Removed.
1428 (storage_to_disk) Removed.
1429 (destroy_storage_stream_info) Use casefile.
1430 (storage_sink_write) Use casefile.
1431 (storage_sink_make_source) Use casefile.
1432 (storage_source_count) Use casefile.
1433 (storage_source_read) Use casefile.
1434 (storage_source_on_disk) Removed.
1435 (storage_source_get_cases) Removed.
1436 (storage_source_set_cases) Removed.
1437 (storage_source_get_casefile) New function.
1439 Mon Mar 29 15:30:09 2004 Ben Pfaff <blp@gnu.org>
1441 New `struct moments' for calculating moments.
1447 * moments.c: New file.
1449 * moments.h: New file.
1451 * command.def: Add DEBUG MOMENTS command.
1453 * Makefile.am: (pspp_SOURCES) Add moments.c, moments.h. Remove
1456 * aggregate.c: Modify AGGREGATE to use the new moments
1457 calculation, even if not in such a great way.
1458 (struct agr_var) Add `moments' member.
1459 (parse_aggregate_functions) Set `moments' member to null.
1460 (agr_destroy) Destroy `moments' member.
1461 (accumulate_aggregate_info) Use `moments' for standard deviation.
1462 (dump_aggregate_info) Ditto.
1463 (initialize_aggregate_info) Create or clear `moments'.
1465 * misc.h: Add pow2(), pow3(), pow4() functions in place of sqr(),
1466 cube(), pow4() that were in stats.h. All references updated.
1468 * crosstabs.q: stats.h had chi-square significance functions. Use
1470 (display_chisq) Use gsl_cdf_chisq_Q() instead of chisq_sig().
1472 * expr-evl.c: (expr_evaluate) Use moments_of_values() for
1473 OP_CFVAR, OP_MEAN, OP_SD, OP_VARIANCE.
1475 Fri Mar 26 14:21:23 2004 Ben Pfaff <blp@gnu.org>
1477 * dictionary.c: (dict_compact_values) Compacted values need to
1480 Fri Mar 26 00:54:57 2004 Ben Pfaff <blp@gnu.org>
1482 * var-labs.c: (cmd_variable_labels) For compatibility, don't allow
1483 `/' at start. Check return value of parse_variables() for error
1486 Fri Mar 26 00:19:27 2004 Ben Pfaff <blp@gnu.org>
1488 Revamp expressions: make the code a little nicer, and fix bugs
1491 * expr-evl.c: (expr_evaluate) Make expression argument const.
1492 Support OP_ADD, OP_SUB, OP_MUL, OP_DIV instead of OP_PLUS, OP_MUL.
1493 OP_POW is missing for arg 2 <= 0. OP_LOG is natural log, not
1494 base-10 log. Fix OP_ANY, OP_ANY_STRING, OP_RANGE, OP_RANGE_STRING
1495 off-by-ones. Add OP_MAX_STRING, OP_MIN_STRING. Fix OP_TIME_HMS,
1496 OP_DATE_WKYR boundary conditions. Add OP_CTIME_DAYS,
1497 OP_CTIME_HOURS, OP_CTIME_MINUTES, OP_CTIME_DAYS, OP_CTIME_SECONDS.
1498 Support OP_INDEX_2, OP_INDEX_3, OP_RINDEX_2, OP_RINDEX_3 instead
1499 of OP_INDEX, OP_INDEX_OPT, OP_RINDEX, OP_RINDEX_OPT. Merge
1500 OP_LPAD_OPT into OP_LPAD, OP_RPAD_OPT into OP_RPAD, OP_LTRIM_OPT
1501 into OP_LTRIM, OP_RTRIM_OPT into OP_RTRIM, OP_NUMBER_OPT into
1502 OP_NUMBER. Fix OP_RTRIM fragility. Support OP_SUBSTR_2,
1503 OP_SUBSTR_3 instead of OP_SUBSTR, OP_SUBSTR_OPT. Remove OP_INV.
1504 Simplify OP_SYSMIS. Remove OP_STR_MIS.
1506 * expr-opt.c: (optimize_expression) Rewrite.
1511 (macro s0l) Removed.
1513 (macro s1l) Removed.
1515 (macro s2l) Removed.
1518 (eq_num_con) New function.
1519 (optimize_tree) New function.
1520 (macro rnc) Removed.
1521 (macro frnc) Removed.
1522 (str_search) Add const to string params.
1523 (str_rsearch) Ditto.
1524 (evaluate_tree_no_missing) Renamed from evaluate_tree. Add num[],
1525 str[], str_len[] locals to substitute for most of removed macros.
1526 Support OP_ADD, OP_SUB, OP_MUL, OP_DIV instead of OP_PLUS, OP_MUL.
1527 Removed support for missing values because we're never called with
1528 missing values. Use set_number() or set_number_errno() instead of
1529 rnc or frnc. Removed any stuff that caused trouble in testing.
1530 We can re-add it later if it really slows anything. Fix some
1532 (evaluate_tree_with_missing) Not yet supported. To be added later
1534 (repl_num_con) Removed.
1535 (collapse_node) New function.
1536 (force_repl_num_con) Removed.
1537 (set_number) New function.
1538 (set_number_errno) New function.
1539 (repl_str_con) Removed.
1540 (set_string) New function.
1541 (yrmoda) Tighten boundary conditions. Adopt 2030 cut-off for
1543 (dump_node) No special case for OP_AND, OP_OR.
1545 * expr-prs.c: (expr_prs) Honor EXPR_NO_OPTIMIZE bit. Rewrite.
1546 (expr_get_type) New function.
1547 (type_check) Rewrite.
1548 (type_coercion) New function.
1549 (struct operator) New structure.
1550 (match_operator New function.
1551 (parse_binary_operators) New function.
1552 (parse_inverting_unary_operator) New function.
1553 (parse_or) Rewritten.
1554 (parse_and) Rewritten.
1555 (parse_not) Rewritten.
1556 (parse_rel) Rewritten.
1557 (parse_add) Rewritten.
1558 (parse_mul) Rewritten.
1559 (parse_neg) Rewritten.
1560 (parse_exp) Rewritten.
1561 (parse_sysvar) Add $TRUE, $FALSE system variables.
1562 Get $LENGTH, $WIDTH from get_viewlength(), get_viewwidth().
1563 (parse_primary) Use allocate_var_node(), allocate_num_con(),
1565 (struct function) Remove desc, change `func' prototype.
1566 (unary_func) Remove special cases.
1567 (MISSING_func) Reduce to unary_func() that just returns a boolean.
1568 (SYSMIS_func) Handle SYSMIS((x)) like SYSMIS(x).
1569 (VALUE_func) Use allocate_var_node().
1570 (nary_num_func) Allow MIN and MAX for strings.
1571 Use allocate_var_node(). Properly clean up.
1573 (generic_str_func) Use local table instead of removed `desc'
1574 member. Mostly rewrite.
1575 (get_num_args) Revise error message.
1576 (parse_function) Return EXPR_ERROR, not 0 on error.
1578 (macro varies) Removed.
1579 (ops[]) Use expr.def.
1580 (free_node) Do nothing if node is null.
1581 (allocate_num_con) New function.
1582 (allocate_str_con) New function.
1583 (allocate_var_node) New function.
1584 (allocate_binary_nonterminal) New function.
1585 (append_nonterminal_arg) Removed.
1586 (static var func_tab[]) Revised.
1587 (expr_debug_print_postfix) Make parameter const.
1588 Use printf() instead of debug_printf().
1590 * expr.def: New file.
1592 * expr.h: Change PXP_* to EXPR_*, all references updated. Also
1593 use named enum instead of unnamed, all references updated. Add
1594 EXPR_ANY, EXPR_NO_OPTIMIZE.
1596 * exprP.h: Remove EX_*. Add DEFINE_OPERATOR. Use expr.def
1597 instead of defining OP_* directly.
1598 (macro IS_TERMINAL) New macro.
1599 (macro IS_NONTERMINAL) New macro.
1600 (enum OP_NO_FLAGS) New.
1602 Fri Mar 26 00:18:01 2004 Ben Pfaff <blp@gnu.org>
1604 * error.c: (err_assert_fail) msg variable needs to be non-const.
1606 Fri Mar 26 00:17:24 2004 Ben Pfaff <blp@gnu.org>
1608 * debug.c: (cmd_debug_evaluate) Rewrite.
1610 Fri Mar 26 00:15:13 2004 Ben Pfaff <blp@gnu.org>
1612 Fix some CROSSTABS bit rot stupidity.
1614 * crosstabs.q: Reorder the CELLS subcommands for compatibility.
1615 (internal_cmd_crosstabs) Initializes cells[] correctly.
1616 (float_M_suffix) Rename format_cell_entry(), change prototype,
1618 (display_crosstabulation) Fix cell formatting.
1620 Fri Mar 26 00:14:09 2004 Ben Pfaff <blp@gnu.org>
1622 Make lex_rest_of_line(), lex_entire_end() not discard lines. Have
1623 to call lex_discard_line() to do that.
1625 * command.c: (run_command) Call lex_discard_line() after
1628 * lexer.c: (lex_entire_end) Change behavior.
1629 (lex_rest_of_line) Change behavior. Return const char *.
1630 (lex_discard_line) Don't clear getl_buf, don't emit message.
1632 * main.c: (handle_error) Emit message here.
1634 * repeat.c: (internal_cmd_do_repeat) Use lex_discard_line()
1635 instead of lex_entire_line().
1637 * str.c: (mm_find_reverse) Make length params size_t. Rewrite.
1639 * title.c: (get_title) Call lex_discard_line() after
1641 (cmd_file_label) Ditto.
1642 (cmd_document) Deal with const char * return value.
1644 Fri Mar 26 00:10:16 2004 Ben Pfaff <blp@gnu.org>
1646 Removed REMARK command.
1648 * command.c: (extract_prefix) Removed.
1649 (output_line) Removed.
1650 (cmd_remark) Removed.
1652 * command.def: Remove REMARK.
1654 Fri Mar 26 00:08:38 2004 Ben Pfaff <blp@gnu.org>
1656 Added abort() after lots of assert(0) invocations to avoid some
1657 compiler warnings. We really need a NOT_REACHED macro.
1659 Tue Mar 23 08:00:42 WAST 2004 John Darrington <john@darrington.wattle.id.au>
1661 * sort.c: Added missing call to temp_file_close. Changed error
1662 messages to warnings.
1664 * set.q: Improved setting of set_view{length,width} to be more tolerant
1667 Sun Mar 21 10:11:14 WST 2004 John Darrington <john@darrington.wattle.id.au>
1669 * val-labs.c: Fixed a bug where PSPP would crash, if VALUE LABELS was
1670 used with incorrect syntax.
1672 * error.c, error.h et al: Overridden definition of assert for a
1675 * test-q.c: Fixed a buglet where it would crash if no /VARIABLES
1676 subcommand was given when it ought to have been.
1678 Sat Mar 20 22:19:08 2004 Ben Pfaff <blp@gnu.org>
1680 * tab.c: (tab_vline) Fix assertions to respect row_ofs and
1684 (tab_joint_text) Ditto.
1686 Sat Mar 20 17:57:23 2004 Ben Pfaff <blp@gnu.org>
1688 * levene.c: Add #include.
1690 * set.q: (set_viewport) Add `int' argument to make its prototype
1691 correct for signal().
1693 Sat Mar 20 15:35:17 2004 Ben Pfaff <blp@gnu.org>
1695 * expr-evl.c: (expr_evaluate) Assert that `c' is nonzero before
1698 Sat Mar 20 15:18:16 2004 Ben Pfaff <blp@gnu.org>
1700 Changed DFM from open-at-first-access to explicit-open. Before,
1701 calling dfm_get_record() or dfm_put_record() would automatically
1702 open the file. Now, you have to call dfm_open_for_reading() or
1703 dfm_open_for_writing() explicitly. This makes it possible to
1704 check permissions, file existence, etc. earlier.
1706 Also made struct file_handle more opaque, and clean up in general.
1708 * data-list.c: (cmd_data_list) Open handle for reading.
1710 * dfm.c: (struct dfm_fhuser_ext) Add `where', `saw_begin_data'
1712 (open_file_r) Renamed dfm_open_for_reading(), rewrote.
1713 (open_file_w) Renamed dfm_open_for_writing(), rewrote.
1714 (open_inline_file) Removed.
1715 (read_record) For inline_file, if we haven't seen BEGIN DATA, read
1716 it. Deal with line_number in extension record instead of file
1718 (dfm_get_record) Rewrote.
1719 (dfm_put_record) Rewrote.
1720 (dfm_push) Assert file is open and one of ours. Deal with
1721 line_number in extension record instead of file handle.
1722 (dfm_pop) Assert file is open and one of ours. Deal with
1723 line_number in extension record instead of file handle.
1724 (cmd_begin_data) Use dfm_open_for_reading(). Mark that we saw
1727 * file-handle.h: (enum constants RH_RF_*) Removed.
1728 (enum constants FH_MD_*) Removed.
1729 (struct file_handle) Removed `name', `norm_fn', `fn', `where',
1730 `recform', `lrecl', `mode' members. Public references to
1731 `recform' changed to use handle_get_mode(), references to `lrecl'
1732 changed to use handle_get_record_width(). Added `private' member.
1733 (enum file_handle_mode) New.
1735 * file-handle.q: (struct private_file_handle) New structure.
1736 (struct file_handle_list) New structure.
1737 (static var files) New.
1738 (static var file_handles) Removed.
1739 (init_file_handle) Removed.
1740 (create_file_handle) Removed.
1741 (get_handle_with_name) New function.
1742 (get_handle_for_filename) New function.
1743 (cmd_file_handle) Rewritten.
1744 (hash_file_handle) Removed.
1745 (cmp_file_handle) Removed.
1746 (fh_init_files) Rewritten.
1747 (fh_parse_file_handle) Rewritten. Allows identifiers as
1749 (fh_get_handle_by_name) Renamed handle_get_name(), all references
1751 (fh_get_handle_by_filename) Renamed handle_get_filename(), all
1752 references updated. Rewritten.
1753 (fh_record_width) Renamed handle_get_record_width(), all
1754 references updated. Rewritten.
1755 (handle_get_mode) New function.
1757 * file-type.c: (cmd_file_type) Open handle for reading.
1759 * filename.c: [unix] (struct file_identity) New structure.
1760 [unix] (fn_get_identity) New function.
1761 [unix] (fn_free_identity) New function.
1762 [unix] (fn_compare_file_identities) New function.
1763 [!unix] (struct file_identity) New structure.
1764 [!unix] (fn_get_identity) New function.
1765 [!unix] (fn_free_identity) New function.
1766 [!unix] (fn_compare_file_identities) New function.
1768 * lexer.c: (static var put) Renamed put_token, all references
1770 (static var put_tokstr) New.
1771 (static var put_tokval) New.
1772 (lex_init) Initialize put_tokstr().
1773 (restore_token) New function.
1774 (save_token) New function.
1775 (lex_get) Use restore_token().
1776 (lex_put_back) Use save_token().
1777 (lex_put_back_id) New function.
1778 (lex_put_forward) Removed.
1779 (lex_preprocess_line) Set put_token instead of using
1781 (lex_negative_to_dash) Use save_token(), set put_token directly.
1782 (dump_token) Use stderr instead of stdout.
1784 * main.c: (main) Remove call to cmd_init().
1786 * matrix-data.c: (cmd_matrix_data) Open file for reading.
1788 * pfm-read.c: Use handle_get_filename() instead of trying to use
1789 h->fn directly, all over.
1791 * pfm-write.c: Ditto.
1793 * print.c: (internal_cmd_print) Open handle for writing.
1794 (dump_table) Use handle_get_filename().
1795 (print_trns_proc) Use handle_get_mode().
1796 (cmd_print_space) Use fh_parse_file_handle().
1797 Open handle for writing.
1798 [0] (debug_print) Removed.
1800 * sfm-read.c: Use handle_get_filename() instead of trying to use
1801 h->fn directly, all over.
1803 * sfm-write.c: Ditto.
1805 Sat Mar 20 14:35:48 2004 Ben Pfaff <blp@gnu.org>
1809 * autorecode.c: (arc_free) Free arc->src_values.
1811 * error.c: (msg) Free buf.
1813 * val-labs.c: (do_value_labels) Always free vars.
1815 * vfm.c: (close_active_file) If sink has no make_source then call
1816 its destroy function.
1818 Sat Mar 20 14:00:24 2004 Ben Pfaff <blp@gnu.org>
1820 Fixed cmd_parse() so that it always skips past a full command
1821 name. A few special commands for which this would be bad get
1822 special treatment. This lets us drop code for skipping past the
1823 end of a command name in most cmd_*() functions. It's not worth
1824 listing all the commands affected.
1826 * command.c: (struct command) Remove `cmd' member, replace by
1827 `name' member, all references updated. Remove `word', `next',
1828 `skip_entire_name' members.
1829 (macro DEFCMD) Deal with revised `struct command'.
1830 (macro UNIMPL) Ditto.
1831 (macro SPCCMD) New macro for commands whose last word shouldn't be
1833 (static array cmd_table[]) Make const, rename `commands', remove
1835 (macro COMMAND_CNT) New macro.
1836 (split_words) Removed.
1838 (FILE_TYPE_okay) Make parameter const.
1839 (cmd_parse) Improve error messages.
1840 (match_strings) New function.
1841 (next_word) New function.
1842 (enum command_match) New enum.
1843 (conflicting_3char_prefixes) New function.
1844 (conflicting_3char_prefix_command) New function.
1845 (cmd_match_words) New function.
1846 (count_matching_commands) New function.
1847 (get_command_name) New function.
1848 (free_words) New function.
1849 (unknown_command_error) New function.
1850 (figure_out_command) Renamed parse_command_name(), rewritten.
1852 * command.def: Removed @ command. Marked BEGIN DATA, DOCUMENT,
1853 FILE LABEL, REMARK, SUBTITLE, TITLE as special. Renamed EVALUATE
1854 to DEBUG EVALUATE. Added N alias for N OF CASES, SORT alias for
1857 * command.h: (macro SPCCMD) New.
1859 * include.c: (cmd_include_at) Removed.
1860 (cmd_include) Allow identifier to be used as filename.
1862 * inpt-pgm.c: (cmd_reread) Use fh_parse_file_handle().
1864 * t-test.q: (cmd_t_test) Command name is now parsed for us.
1867 Sat Mar 20 13:56:00 2004 Ben Pfaff <blp@gnu.org>
1869 Start work on better test framework.
1871 * Makefile.am: (pspp_sources) Add debug.c.
1873 * debug.c: New file.
1875 * compute.c: (cmd_evaluate) Moved to debug.c, renamed
1876 cmd_debug_evaluate().
1878 * expr-prs.c: (expr_parse) Remove PXP_DUMP support.
1880 * expr.h: (enum constant PXP_DUMP) Removed.
1882 Sat Mar 20 00:05:42 WST 2004 John Darrington <john@darrington.wattle.id.au>
1884 * set.q: Implemented the SHOW command, and synced it to the existing
1887 Added a handler for SIGWINCH so that viewlength and viewwidth follow
1888 changes as the window size is changed.
1890 Added fallback to set viewlength and viewwidth from LINES and COLUMS
1891 environment variables if other methods are not available.
1893 glob.c: Removed a lot of global variables from glob.c and encapsulated
1896 random.c: Tidied up the way the random seed is set.
1898 str.c: Added a ds_vprintf function.
1900 error.c: Extended dump_message so that messages are always broken at
1903 Thu Mar 18 11:07:14 2004 Ben Pfaff <blp@gnu.org>
1905 * pfm-write.c: (bufwrite) Write out the correct element for string
1906 variables. From Andreas Streichardt <streichardt@globalpark.de>.
1908 Mon Mar 15 20:48:03 2004 Ben Pfaff <blp@gnu.org>
1910 Get rid of static and global (!) vars in matrix-data.c.
1912 * matrix-data.c: (static var nr_data) Removed.
1913 (static var nr_factor_values) Removed.
1914 (static var max_cell_index) Removed.
1915 (static var split_values) Removed.
1916 (struct nr_aux_data) New structure.
1917 (read_matrices_without_rowtype) Use a local struct nr_aux_data in
1918 place of static vars, pass to create_case_source() and procedure()
1920 (nr_read_data_lines) Use struct nr_aux_data * parameter instead of
1921 struct matrix_data_pgm *.
1922 (nr_read_splits) Ditto.
1923 (nr_read_factors) Ditto.
1924 (nr_output_data) Ditto.
1925 (static var wr_content) Removed.
1926 (global var wr_data) Removed.
1927 (global var wr_current) Removed.
1928 (struct wr_aux_data) New structure.
1929 (read_matrices_with_rowtype) Use a local struct wr_aux_data in
1930 place of static vars, pass to create_case_source() and procedure()
1932 (matrix_data_read_with_rowtype) Use struct wr_aux_data * parameter
1933 instead of matrix_data_pgm *.
1934 (wr_read_splits) Ditto.
1935 (wr_output_data) Ditto.
1936 (wr_read_rowtype) Ditto.
1937 (wr_read_factors) Ditto.
1938 (wr_read_indeps) Ditto.
1940 Mon Mar 15 20:07:29 2004 Ben Pfaff <blp@gnu.org>
1942 Get rid of static vars in autorecode.c.
1944 * autorecode.c: (struct autorecode_trns) Rename `arc' to `specs',
1945 `n_arc' to `spec_cnt'. All references updated.
1946 (static var v_src) Removed.
1947 (static var v_dest) Removed.
1948 (static var h_trns) Removed.
1949 (static var nv_src) Removed.
1950 (static var descend) Removed.
1951 (static var print) Removed.
1952 (enum direction) New enum.
1953 (struct autorecode_pgm) New structure.
1954 (cmd_autorecode) Use struct autorecode_pgm instead of static vars.
1955 Move n_dest local var into struct autorecode_pgm for ease of
1956 clean-up. Use arc_free().
1957 (arc_free) New function.
1958 (recode) Modify to take struct autorecode_pgm * parameter instead
1959 of using statics. Let the caller clean up.
1960 (autorecode_proc_func) Use struct autorecode_pgm * auxiliary data
1961 instead of statics. Rearrange code a little.
1963 Mon Mar 15 00:25:02 2004 Ben Pfaff <blp@gnu.org>
1965 Get rid of static, global vars in recode.c. Remove debug code.
1967 * recode.c: (static var head) Removed.
1968 (global var v) Removed.
1969 (global var nv) Removed.
1970 (cmd_recode) New local variables head, v, nv. Initialize and free
1971 v. Don't call debug_print().
1972 [DEBUGGING] (dump_dest) Removed.
1973 [DEBUGGING] (debug_print) Removed.
1975 Mon Mar 15 00:14:49 2004 Ben Pfaff <blp@gnu.org>
1977 Get rid of static vars in expr-opt.c.
1979 * expr-opt.c: (static var e) Removed.
1980 (static var nop) Removed.
1981 (static var mop) Removed.
1982 (static var ndbl) Removed.
1983 (static var mdbl) Removed.
1984 (static var nstr) Removed.
1985 (static var mstr) Removed.
1986 (static var nvars) Removed.
1987 (static var mvars) Removed.
1988 (struct expr_dump_state) New structure.
1989 (dump_expression) Use new struct expr_dump_state instead of static
1990 vars and pass to functions we call.
1991 (dump_node) Use struct expr_dump_state * parameter.
1993 (emit_num_con) Ditto.
1994 (emit_str_con) Ditto.
1997 Mon Mar 15 00:03:51 2004 Ben Pfaff <blp@gnu.org>
1999 Get rid of static var in COUNT.
2001 * count.c: (static var head) Move into cmd_count().
2002 (cmd_count) [DEBUGGING] Don't call debug_print.
2003 [DEBUGGING] (debug_print) Removed.
2005 Sun Mar 14 23:56:09 2004 Ben Pfaff <blp@gnu.org>
2007 Get rid of static vars in VALUE LABELS, ADD VALUE LABELS.
2009 * val-labs.c: (static var v) Removed.
2010 (static var nv) Removed.
2011 [DEBUGGING] (debug_print) Removed.
2012 (verify_val_labs) Add struct variable **, int parameters.
2013 (get_label) Ditto. Improve error messages, streamline.
2014 (erase_labels) New function for erasing value labels, taking over
2015 part of verify_val_labs()'s function.
2018 (cmd_value_labels) No need to call init() or done() anymore.
2019 (cmd_add_value_labels) Ditto.
2020 (do_value_labels) Add vars, var_cnt local variables. Clean up
2021 after them internally. Call erase_labels() if we should. Don't
2024 Sun Mar 14 23:33:53 2004 Ben Pfaff <blp@gnu.org>
2026 Get rid of static vars in MATCH FILES.
2028 * get.c: (static var mtf_head) Removed.
2029 (static var mtf_tail) Removed.
2030 (static var mtf_by) Removed.
2031 (static var mtf_n_by) Removed.
2032 (static var mtf_master) Removed.
2033 (static var mtf_seq_num) Removed.
2034 (static var mtf_seq_nums) Removed.
2035 (static var mtf_sink) Removed.
2036 (static var mtf_case) Removed.
2037 (struct mtf_proc) New structure.
2038 (cmd_match_files) Use struct mtf_proc instead of static vars.
2039 (mtf_processing_finish) Ditto.
2041 (mtf_delete_file_in_place) Ditto.
2042 (mtf_read_nonactive_records) Ditto.
2043 (mtf_compare_BY_values) Ditto.
2044 (mtf_processing) Ditto.
2045 (mtf_merge_dictionary) Ditto.
2047 Sun Mar 14 22:48:12 2004 Ben Pfaff <blp@gnu.org>
2049 * command.def: Add CASESTOVARS, VARSTOCASES unimplemented commands.
2051 * dictionary.c: (dict_rename_var) Add assertion.
2052 (dict_contains_var) Check by index instead of name.
2054 Sun Mar 14 22:01:02 2004 Ben Pfaff <blp@gnu.org>
2056 Get rid of compaction_necessary, compaction_nval, compaction_case.
2057 Redo VFM interface. Replace disk_sink and memory_sink by
2058 storage_sink, disk_source and memory_source by storage_source.
2060 * vfm.h: (struct case_sink) Add `dict', `idx_to_fv', `value_cnt'
2064 (struct write_case_data) Remove `begin_func', `end_func',
2065 `func_aux' members. Add `aux', `trns_case', `sink_case',
2066 `cases_written', `cases_analyzed' members.
2067 (global var compaction_necessary) Make static.
2068 (global var compaction_nval) Removed.
2069 (global var compaction_case) Removed.
2070 (static var case_count) Removed.
2071 (struct procedure_aux_data) Removed.
2072 (struct split_aux_data) Removed.
2073 (procedure) Remove begin_func, end_func parameters. Rewrite.
2074 (static var not_canceled) Removed.
2075 (process_active_file) Removed.
2076 (process_active_file_write_case) Removed.
2077 (process_active_file_output_case) Removed.
2078 (prepare_for_writing) Moved into open_active_file().
2079 (arrange_compaction) Ditto.
2081 (open_active_file) Rewrote.
2082 (write_case) New function.
2083 [DEBUGGING] (index_to_varname) Removed.
2084 (execute_transformations) New function.
2085 (exclude_this_case) Renamed filter_case(), changed interface.
2086 (clear_case) Added struct ccase * parameter to interface.
2087 (close_active_file) Added struct write_case_data * parameter,
2089 (disk_sink_create) Removed.
2090 (disk_sink_destroy) Removed.
2091 (disk_sink_make_source) Removed.
2092 (disk_sink_write) Removed.
2093 (disk_source_count) Removed.
2094 (disk_source_destroy) Removed.
2095 (disk_source_read) Removed.
2096 (global var disk_sink_class) Removed.
2097 (global var disk_source_class) Removed.
2098 (global var memory_sink_class) Removed.
2099 (global var memory_source_class) Removed.
2100 (memory_sink_create) Removed.
2101 (memory_sink_destroy) Removed.
2102 (memory_sink_make_source) Removed.
2103 (memory_sink_write) Removed.
2104 (memory_source_count) Removed.
2105 (memory_source_destroy) Removed.
2106 (memory_source_get_cases) Removed.
2107 (memory_source_read) Removed.
2108 (memory_source_set_cases) Removed.
2109 (struct disk_stream_info) Removed.
2110 (struct memory_sink_info) Removed.
2111 (struct memory_source_info) Removed.
2112 (write_active_file_to_disk) Removed.
2113 (destroy_storage_stream_info) New function.
2114 (global var null_sink_class) New var.
2115 (global var storage_sink_class) New var.
2116 (global var storage_source_class) New var.
2117 (open_storage_file) New function.
2118 (storage_sink_destroy) New function.
2119 (storage_sink_make_source) New function.
2120 (storage_sink_open) New function.
2121 (storage_sink_write) New function.
2122 (storage_source_count) New function.
2123 (storage_source_destroy) New function.
2124 (storage_source_get_cases) New function.
2125 (storage_source_on_disk) New function.
2126 (storage_source_read) New function.
2127 (storage_source_set_cases) New function.
2128 (storage_source_to_disk) New function.
2129 (storage_to_disk) New function.
2130 (struct storage_stream_info) New structure.
2131 (write_storage_file) New function.
2132 (procedure_write_case) Removed.
2133 (create_case_source) Add `struct dictionary *' parameter, all
2135 (create_case_sink) Ditto.
2136 (free_case_sink) New function.
2137 (struct split_aux_data) New structure.
2138 (procedure_with_splits) New function implementing what procedure()
2140 (SPLIT_FILE_proc_func) Removed.
2141 (procedure_with_splits_callback) New function.
2142 (equal_splits) New function.
2144 * aggregate.c: Pass around a struct instead of using statics.
2145 (static var outfile) Remove.
2146 (enum type) Give it tag `missing_treatment'.
2147 (static var missing) Remove.
2148 (static var sort) Remove.
2149 (static var agr_first) Remove.
2150 (static var agr_next) Remove.
2151 (static var case_count) Remove.
2152 (static var prev_case) Remove.
2153 (static var buf64_1xx) Remove.
2154 (static var buf_1xx) Remove.
2155 (struct agr_proc) New structure incorporating the above.
2156 (cmd_aggregate) Use new struct. Clean up error handling using
2157 agr_destroy(). Completely rewrite actual implementation of
2159 (create_sysfile) Add struct agr_proc * parameter, modify
2161 (parse_aggregate_functions) Ditto.
2162 (free_aggregate_functions) Ditto. Rename agr_destroy().
2163 (aggregate_single_case) Add struct agr_proc * parameter, modify
2165 (accumulate_aggregate_info) Ditto.
2166 (dump_aggregate_info) Ditto.
2167 (initialize_aggregate_info) Ditto.
2168 (agr_00x_trns_proc) Removed.
2169 (agr_00x_end_func) Removed.
2170 (agr_10x_trns_proc) Removed.
2171 (agr_10x_trns_free) Removed.
2172 (agr_10x_end_func) Removed.
2173 (agr_11x_read) Removed.
2174 (agr_11x_finish) Removed.
2175 [DEBUGGING] (debug_print) Removed.
2176 (write_case_to_sfm) Add struct agr_proc * parameter, modify
2178 (agr_to_active_file) New function.
2179 (presorted_agr_to_sysfile) New function.
2180 (sort_agr_to_sysfile) New function.
2182 * autorecode.c: (cmd_autorecode) Use procedure_with_splits().
2184 * crosstabs.q: (internal_cmd_crosstabs) Ditto.
2186 * descript.q: (cmd_descriptives) Ditto.
2188 * dfm.c: (cmd_begin_data) Check for storage_source_class. Adapt
2189 to new procedure() interface.
2191 * command.c: (cmd_execute) Adapt to new procedure() interface.
2193 * dictionary.c: (dict_compact_values) Also delete scratch
2195 (dict_get_compacted_value_cnt) New function.
2196 (dict_get_compacted_idx_to_fv) New function.
2198 * flip.c: (cmd_flip) Warn about and cancel TEMPORARY.
2199 (cmd_flip) Adapt to new procedure() interface.
2200 (flip_sink_write) Use sink->idx_to_fv.
2202 * frequencies.q: (internal_cmd_frequencies) Use
2203 procedure_with_splits().
2205 * get.c: (cmd_save_internal) Adapt to new procedure() interface.
2206 (static var mtf_sink) New static var.
2207 (static var mtf_case) New static var.
2208 (cmd_match_files) Warn about and cancel TEMPORARY. Redo the way
2209 we actually implement the matching.
2210 (mtf_delete_file_in_place) Use mtf_case.
2211 (mtf_processing) Use mtf_case and mtf_sink.
2212 (cmd_export) Adapt to new procedure() interface.
2214 * levene.c: (levene) Use procedure_with_splits().
2216 * list.q: (cmd_list) Use procedure_with_splits().
2218 * matrix-data.c: (read_matrices_without_rowtype) Adapt to new
2219 procedure() interface.
2220 (read_matrices_with_rowtype) Ditto.
2222 * modify-vars.c; (cmd_modify_vars) Warn about and cancel
2223 TEMPORARY. Adapt to new procedure() interface.
2225 * rename-vars.c: Warn about and cancel TEMPORARY.
2227 * sort.c: (cmd_sort_cases) Warn about TEMPORARY.
2228 (sort_cases) Use dict_get_compacted_value_cnt() instead of
2229 compaction_nval. Adapt to new procedure() interface. Use
2230 storage_source_to_disk().
2231 (do_internal_sort) Don't try to dump the cases to memory.
2232 (compare_case_lists) Pass null idx_to_fv.
2233 (struct initial_run_state) Add `idx_to_fv' member. Remove
2235 (write_initial_runs) Don't initialize irs->case_size. Adapt to
2236 new procedure() interface. Reset irs->idx_to_fv after calling
2238 (sort_sink_write) Set irs->idx_to_fv. Use case_size from struct
2239 sort_cases_pgm. Pass irs, not struct sort_cases_pgm to
2241 (destroy_initial_run_state) Don't dereference irs after freeing
2243 (allocate_cases) Don't calculate case_size locally.
2244 (compare_record) Add idx_to_fv parameter.
2245 (compare_record_run) Change parameter from struct sort_cases_pgm *
2246 to struct initial_run_state *. Pass irs->idx_to_fv to
2248 (compare_record_run) Third parameter now a struct
2249 initial_run_state *.
2250 (output_record) No need for out_case anymore. Pass irs, not
2251 struct sort_cases_pgm to pop_heap(). Use case_size from struct
2253 (merge) Use case_size from struct sort_cases_pgm.
2254 (merge_once) Use case_size from struct sort_cases_pgm.
2255 Pass null pointer to compare_record() as idx_to_fv.
2256 (global var sort_sink_class) Make static.
2258 * t-test.q: (cmd_t_test) Use procedure_with_splits().
2260 * temporary.c: Remove debugging crap.
2262 Sat Mar 13 14:19:52 WST 2004 John Darrington <john@darrington.wattle.id.au>
2264 * t-test.q, levene.c: Fixed up the handling of MISSING values
2267 Fri Mar 12 16:23:35 WST 2004 John Darrington <john@darrington.wattle.id.au>
2269 * t-test.q, levene.c: Added support for T-TEST /GROUP where only
2272 Wed Mar 10 23:25:13 2004 Ben Pfaff <blp@gnu.org>
2274 Change explicit variable name checks into use of
2275 dict_class_from_id().
2277 * dictionary.c: (dict_create_var) Change explicit variable name
2278 check into use of dict_class_from_id().
2280 * get.c: (trim_dictionary) Ditto.
2282 * sel-if.c: (cmd_filter) Ditto.
2284 * sysfile-info.c: (cmd_display) Ditto.
2286 * vars-prs.c: (parse_DATA_LIST_vars) Ditto.
2288 * vfm.c: (arrange_compaction) Ditto.
2290 * weight.c: (cmd_weight) Ditto.
2292 Wed Mar 10 21:16:34 2004 Ben Pfaff <blp@gnu.org>
2294 * temporary.c: (cmd_temporary) When TEMPORARY was the first
2295 transformation following the input program, if any, for some
2296 reason we special-cased f_trns. That's just wrong. It should
2297 always be set to n_trns.
2299 Tue Mar 9 23:44:40 2004 Ben Pfaff <blp@gnu.org>
2301 * format.c: (parse_format_specifier_name) Fix brown-bag bug
2302 introduced in last check-in.
2304 Tue Mar 9 23:10:41 2004 Ben Pfaff <blp@gnu.org>
2306 * format.c: (global array translate_fmt[]) Removed.
2307 (translate_fmt) New function as replacement.
2308 (parse_format_specifier_name) Rewrite.
2310 * pfm-read.c: (convert_format) Use translate_fmt() instead of
2313 * sfm-read.c: (parse_format_spec) Ditto.
2315 * postscript.c: (text) Fix handling of fonts with missing
2318 * sort.c: (struct external_sort) Add temp_name member.
2319 (destroy_external_sort) Free temp_dir, temp_name members.
2320 (init_external_sort) Allocate temp_name.
2321 (get_temp_file_name) Change prototype.
2322 (open_temp_file) Deal with change to get_temp_file_name().
2323 (close_temp_file) Ditto.
2324 (remove_temp_file) Ditto.
2325 (write_temp_file) Ditto.
2326 (read_temp_file) Ditto.
2327 (sort_sink_destroy) Removed.
2328 (sort_sink_class) Change destroy member to null.
2330 Tue Mar 9 22:36:34 2004 Ben Pfaff <blp@gnu.org>
2332 Eliminate temp_case.
2334 * aggregate.c: (cmd_aggregate) No need to save/restore temp_case
2335 anymore. Use agr_11x_finish().
2336 (aggregate_single_case) Make first param const.
2337 (accumulate_aggregate_info) Ditto.
2338 (agr_00x_end_func) Use compaction_case, not temp_case.
2339 (agr_11x_func) Break into agr_11x_read(), agr_11x_finish().
2341 * data-list.c: (struct data_list_pgm) Add `case_size' member.
2342 (cmd_data_list) Initialize case_size.
2343 (read_from_data_list_fixed) Add struct ccase * param, use instead
2345 (read_from_data_list_free) Ditto.
2346 (read_from_data_list_list) Ditto.
2347 (read_one_case) Rename data_list_trns_proc(), all references
2348 updated. Add argument in calling above functions. Use c
2349 argument instead of temp_case.
2350 (destroy_dls) Rename data_list_trns_free(), all references
2353 * expr-evl.c: (expr_evaluate) Make second parameter const.
2355 * file-type.c: (struct file_type_pgm) Add `case_size' member.
2356 (cmd_end_file_type) Initialize `case_size'.
2357 (file_type_source_read) Add struct ccase * parameter. Use instead
2360 * flip.c: Rewritten.
2362 * get.c: (struct get_pgm) New structure to keep track of
2364 (cmd_get) Initialize case_size.
2366 (get_source) Deal with struct get_pgm.
2367 (get_source_read) Add struct ccase * parameter, use instead of
2369 (import_source_read) Ditto.
2371 * get.c: Use a null pointer instead of temp_case to represent the
2372 "current case" in a struct mtf_file's input member.
2373 (mtf_processing_finish) Pass null to mtf_processing(), not
2375 (mtf_read_nonactive_records) Don't set iter->input to temp_case.
2376 (mtf_compare_BY_values) Add extra arg, use instead of null input
2378 (mtf_processing) Use c parameter instead of temp_case. Pass
2379 compaction_case to process_active_file_output_case().
2381 * glob.c: (global variable temp_case) Removed.
2383 * inpt-pgm.c: (struct input_program_pgm) Add `case_size' member.
2384 (cmd_input_program) Initialize case_size. Set
2385 vfm_source->value_cnt.
2386 (init_case) Add struct ccase * parameter, use instead of
2389 (input_program_source_read) Ditto.
2391 * matrix-data.c: (matrix_data_read_without_rowtype) Ditto.
2392 (dump_cell_content) Ditto.
2393 (nr_output_data) Ditto.
2394 (read_matrices_without_rowtype) Ditto.
2395 (matrix_data_read_with_rowtype) Ditto.
2396 (wr_read_splits) Ditto.
2397 (wr_output_data) Ditto.
2399 * sort.h: (struct sort_cases_pgm) New member `case_size'.
2401 * sort.c: (sort_cases) Initialize scp->case_size.
2402 (struct external_sort) Remove `case_size' member.
2403 (write_initial_runs) Only call vfm_sink->class_destroy if
2405 (struct sort_source_aux) New structure.
2406 (sort_source_read_helper) New function.
2407 (sort_source_read) Use sort_source_read_helper().
2408 (read_sort_output) Change interface to be more reasonable.
2409 (read_internal_sort_output) Ditto.
2410 (read_external_sort_output) Ditto.
2412 * vars-prs.c: (dict_class_to_name) Pass return value through
2415 * vfm.c: (struct procedure_aux_data) Add `trns_case' member.
2416 (procedure) Initialize trns_case.
2417 (procedure) Pass trns_case to vfm_source->class->read().
2419 (process_active_file) Start using struct procedure_aux_data.
2420 (process_active_file_write_case) Pass trns_case to
2421 transformations, lag_case(), clear_case().
2422 (process_active_file_output_case) Add struct ccase * parameter.
2423 (create_trns_case) New function.
2424 (make_temp_case) Removed.
2425 (vector_initialization) Removed.
2426 (close_active_file) Only call make_source if non-null, otherwise
2427 set vfm_source to null pointer. Don't free temp_case.
2428 (disk_source_read) Add struct ccase * parameter, use instead of
2430 (memory_source_read) Ditto.
2431 (lag_case) Add const struct ccase * member.
2432 (procedure_write_case) Use trns_case instead of temp_case.
2433 (clear_case) Add struct ccase * member, use instead of temp_case.
2434 (exclude_this_case) Ditto.
2435 (create_case_source) Add struct dictionary * parameter, use to
2436 initialize source->value_cnt.
2438 * vfm.h: (struct case_source) Add `value_cnt' member.
2439 (struct case_source_class) Add struct ccase * parameter to `read'
2440 member function pointer.
2441 (struct case_sink_class) Make struct ccase * parameter const in
2442 `write' member function pointer.
2444 Wed Mar 3 20:44:37 2004 Ben Pfaff <blp@gnu.org>
2446 Fix a lot of "possibly uninitialized variable" warnings. Some of
2447 them are even real bugs. A few of them make me wonder how the
2450 * aggregate.c: (parse_aggregate_functions) Initialize `function.
2452 * ascii.c: (output_lines) Add default case to switch.
2454 * crosstabs.q: Remove static variable `expected' and all
2456 (display_crosstabulation) Always calculate expected value.
2458 (output_pivot_table) Initialize `cmp'.
2459 (display_crosstabulation) New variable `last_row', which is
2462 * data-in.c: (parse_numeric) Always initialize sign. How did this
2465 * data-list.c: (repeating_data_trns_proc) Always initialize code.
2466 Always set info.ofs. (How did this work?!)
2468 * expr-opt.c: (optimize_tree) Always initialize `m'.
2469 (evaluate_tree) Always initialize `c'. (How did this work?)
2471 * frequencies.q: (frq_custom_variables) Always initialize min,
2473 (frq_custom_grouped) Always initialize `dl'.
2475 * groff-font.c: (groff_read_font) Always initialize char_set.
2477 * matrix-data.c: (nr_output_data) Initialize `split'.
2478 (wr_read_splits) Remove shadowing split_cnt declaration.
2479 (wr_output_data) Initialize `split'.
2481 * output.c: (tokener) Skip add character on syntax error.
2483 * pool.c: (pool_strndup) Always set `copy'. (How did this work?!)
2485 * postscript.c: (read_ps_encodings) Use line.string instead of
2487 (write_text) Add default case to switch.
2488 (text) Always initialize multiple variables. Fix bug with
2491 * print.c: (fixed_parse_fortran) Initialize head.
2492 (alloc_line) Add default case to switch.
2494 * recode.c: (parse_dest_spec) Handle case where nothing matches.
2495 (recode_trns_proc) Move variable declaration inward. Add default
2498 * sfm-read.c: (read_header) Initialize skip_amt.
2500 * sysfile-info.c: (display_variables) Always initialize pc.
2502 * vars-prs.c: Initialized `included'.
2504 Wed Mar 3 09:30:09 2004 Ben Pfaff <blp@gnu.org>
2506 * main.c: (main) sigaction()'s sa_flags member was uninitialized.
2507 Just use signal() instead.
2509 Wed Mar 3 09:26:30 2004 Ben Pfaff <blp@gnu.org>
2511 Get rid of vfm_sink_info and vfm_source_info.
2513 * aggregate.c: (agr_00x_end_func) Don't increment
2514 sfm_sink_info.ncases.
2516 * sort.c: (do_internal_sort) Get case count from
2517 vfm_source->class->count().
2518 (struct external_sort) Add `case_size' member.
2519 (do_external_sort) Initialize case_size.
2520 (struct initial_run_state) Add `case_size' member.
2521 (write_initial_runs) Initialize case_size.
2522 (sort_sink_write) Use case_size.
2523 (read_external_sort_output) Use case_size. Get case_cnt from
2526 * vfm.c: (struct write_case_data) Add underscores to existing arg
2527 names, all references updated. Renamed `aux' as `func_aux', all
2528 references updated. Added new `aux' member.
2529 (global var vfm_source_info) Removed.
2530 (global var vfm_sink_info) Removed.
2531 (struct procedure_aux_data) New.
2532 (struct split_aux_data) New.
2533 (procedure) Use `aux' fields for procedure_aux_data,
2535 (process_active_file_write_case) Pass case_count + 1 to
2536 transformation procedures, exclude_this_case().
2537 (process_active_file_output_case) Don't increment
2538 vfm_sink_info.ncases.
2539 (prepare_for_writing) Don't initialize vfm_sink_info. Don't try
2540 to send data to disk early.
2541 (make_temp_case) Don't use vfm_sink_info.case_size.
2542 (close_active_file) Don't initialize vfm_source_info.
2543 (struct disk_stream_info) New, to allow for case_cnt and case_size fields.
2544 (disk_sink_create) Initialize and/or update disk_stream_info.
2545 (disk_sink_write) Ditto.
2546 (disk_sink_destroy) Ditto.
2547 (disk_sink_make_source) Ditto.
2548 (disk_source_read) Ditto.
2549 (disk_source_destroy) Ditto.
2550 (global var disk_source_class) Add disk_source_count().
2551 (disk_source_count) New function.
2552 (struct memory_sink_info) Add `case_cnt', `case_size' members.
2553 (struct memory_source_info) Ditto.
2554 (memory_sink_create) Deal with case_cnt, case_size.
2555 (memory_sink_write) Ditto.
2556 (memory_sink_make_source) Ditto.
2557 (memory_source_read) Ditto.
2558 (memory_source_count) New function.
2559 (memory_source_class) Add memory_source_count().
2560 (procedure_write_case) Don't use vfm_sink_info.ncases. Do use
2561 proc_aux->cases_written, and pass it to transformation procedures
2562 and exclude_this_case ().
2563 (exclude_this_case) Add case_num parameter. Pass it to
2565 (SPLIT_FILE_procfunc) Use split_aux->prev_case instead of static
2568 * vfm.h: (struct case_source_class) Add `count' member.
2570 * vfmP.h: (struct stream_info) Removed.
2571 (global variable vfm_source_info) Removed.
2572 (global variable vfm_sink_info) Removed.
2574 Tue Mar 2 23:38:17 2004 Ben Pfaff <blp@gnu.org>
2576 * var.h: (typedef trns_proc_func) New typedef.
2577 (trns_free_func) New typedef.
2578 (struct trns_header) Change `proc' to type trns_proc_func, `free'
2579 to type trns_free_func. This only changes the actual type of
2580 trns_proc_func, adding a `case_num' parameter. Updated all
2581 implementations to use the typedefs instead.
2583 * compute.c: (compute_num) Pass case_num to expr_evaluate().
2584 (compute_num_vec) Ditto.
2585 (compute_str) Ditto.
2586 (compute_str_vec) Ditto.
2588 * do-if.c: (do_if_trns_proc) Ditto.
2590 * expr-evl.c: (expr_evaluate) Add new case_num parameter, use for
2593 * inpt-pgm.c: (input_program_source_read) Maintain case count,
2594 pass to transformation functions.
2595 (reread_trns_proc) Pass case_num arg to expr_evaluate().
2597 * loop.c: (loop_1_trns_proc) Ditto.
2598 (loop_2_trns_proc) Ditto.
2599 (loop_3_trns_proc) Ditto.
2601 * print.c: (print_space_trns_proc) Ditto.
2603 * sel-if.c: (select_if_proc) Ditto.
2605 Tue Mar 2 11:36:52 2004 Ben Pfaff <blp@gnu.org>
2607 * frequencies.q: (cleanup_freq_tab) Avoid memory leak by
2608 destroying hash table.
2610 * glob.c: (read_active_file) Variable not referenced, removed.
2611 (cancel_input_pgm) Ditto.
2613 * levene.c: Add #include <stdlib.h> needed to call free().
2615 * aggregate.c: (parse_aggregate_functions) Make `function'
2618 Tue Mar 2 11:30:56 2004 Ben Pfaff <blp@gnu.org>
2620 Start working to eliminate VFM dependence on static variables.
2622 * command.c: (cmd_parse) Use case_source_is_class().
2624 * data-list.c: Rewrite to eliminate use of static variables.
2626 * dfm.c: (cmd_begin_data) Use case_source_is_class().
2628 * file-handle.q: (fh_handle_name) Make parameter const.
2630 * file-type.c: Rewrite to eliminate use of static variables.
2632 * flip.c: Rewrite to eliminate use of static variables.
2634 * format.c: (get_format_var_width) New function.
2636 * get.c: Eliminate use of static variables.
2638 * inpt-pgm.c: Eliminate use of static variables.
2640 * matrix-data.c: Eliminate use of static variables.
2642 * set.q: (set_max_workspace) New variable.
2643 (cmd_set) Use SET WORKSPACE to modify set_max_workspace.
2645 * var.h: (struct case_list) Move here from vfmP.h.
2647 * vars-atr.c: (discard_variables) Handle new vfm_source type.
2649 * vfm.c: (vfm_source) Change type from struct case_stream to
2651 (vfm_sink) Change type from struct case_stream to struct
2653 (static var paging) Rename workspace_overflow, all references
2655 (procedure) Use new class structures.
2656 (process_active_file) Ditto.
2657 (process_active_file_write_case) Ditto.
2658 (prepare_for_writing) Use set_max_workspace. Use new class
2660 (close_active_file) Use new class structures. Free old sink.
2661 (global var disk_source_file) Removed.
2662 (global var disk_sink_file) Removed.
2663 (disk_stream_init) Removed.
2664 (disk_stream_read) Removed.
2665 (disk_stream_write) Removed.
2666 (disk_stream_mode) Removed.
2667 (disk_stream_destroy_source) Removed.
2668 (disk_stream_destroy_sink) Removed.
2669 (global var vfm_disk_stream) Removed.
2670 (disk_sink_create) New function.
2671 (disk_sink_write) New function.
2672 (disk_sink_destroy) New function.
2673 (disk_sink_make_source) New function.
2674 (disk_sink_class) New static var.
2675 (disk_source_read) New function.
2676 (disk_source_destroy) New function.
2677 (global var vfm_source_class) New var.
2678 (global var memory_source_cases) Removed.
2679 (global var memory_sink_cases) Removed.
2680 (global var memory_sink_max_cases) Removed.
2681 (struct memory_sink_info) New struct.
2682 (memory_stream_init) Removed.
2683 (memory_stream_read) Removed.
2684 (memory_stream_write) Removed.
2685 (memory_stream_mode) Removed.
2686 (memory_stream_destroy_source) Removed.
2687 (memory_stream_destroy_sink) Removed.
2688 (global var vfm_memory_stream) Removed.
2689 (page_to_disk) Renamed write_active_file_to_disk().
2690 (memory_sink_create) New function.
2691 (memory_sink_write) New function.
2692 (memory_sink_destroy) New function.
2693 (memory_sink_make_source) New function.
2694 (memory_sink_class) New static var.
2695 (memory_source_read) New function.
2696 (memory_source_destroy) New function.
2697 (memory_source_get_cases) New function.
2698 (memory_source_set_cases) New function.
2699 (global var vfm_source_class) New var.
2700 (procedure_write_case) Use new class structures.
2701 (create_case_source) New function.
2702 (case_source_is_complex) New function.
2703 (case_source_is_class) New function.
2704 (create_case_sink) New function.
2706 * vfm.h: (global variable reinit_sysmis) Not used, removed.
2707 (global variable reinit_blanks) Not used, removed.
2708 (global variable init_zero) Not used, removed.
2709 (global variable init_blanks) Not used, removed.
2710 (struct case_source) New struct.
2711 (struct case_source_class) New struct.
2712 (struct case_sink) New struct.
2713 (struct case_sink_class) New struct.
2714 (struct case_stream) Removed.
2716 * vfmP.h: (struct case_list) Moved to var.h.
2718 Tue Mar 2 11:28:30 2004 Ben Pfaff <blp@gnu.org>
2720 * algorithm.c: (count_equal) New function.
2721 (count_if) New function.
2722 (unique) Add assertions.
2723 (partition) Add assertions.
2724 (is_partitioned) New function.
2725 (copy_if) Add assertions.
2726 (remove_equal) Add assertions.
2727 (lexicographical_compare) Rename lexicographical_compare_3way.
2728 (sort) Add assertions. Rephrase some code.
2729 (is_sorted) New function.
2731 Sun Feb 29 23:24:57 2004 Ben Pfaff <blp@gnu.org>
2735 * sort.c: Completely rewrite.
2737 * sort.h: Expose interface via struct sort_cases_pgm, not via
2740 * aggregate.c: (sort) New static var.
2741 (cmd_aggregate) Use sort.
2742 (create_sysfile) Ditto.
2743 (aggregate_single_case) Ditto.
2744 (dump_aggregate_info) Ditto.
2745 (agr_00x_end_func) Ditto.
2746 (debug_print) Ditto.
2748 * var.h: (enum SRT_ASCEND) Removed.
2749 (enum SRT_DESCEND) Removed.
2750 (struct sort_cases_proc) Removed.
2751 (struct variable) Remove p.srt member.
2753 Sun Feb 29 23:22:45 2004 Ben Pfaff <blp@gnu.org>
2755 Get rid of the old, crappy heap structure and replace it by a new,
2756 shiny, C++ STL-like heap structure.
2758 * Makefile.am: (pspp_SOURCES) Remove heap.c, heap.h.
2760 * algorithm.c: (push_heap) New function.
2771 Sun Feb 29 23:21:53 2004 Ben Pfaff <blp@gnu.org>
2773 Increase warning level.
2775 * Makefile.am: (AM_CFLAGS) Remove -Wnouninitialized.
2777 Sat Feb 21 17:38:58 WST 2004 John Darrington <john@darrington.wattle.id.au>
2779 * main.c: Added a signal handler for SIGSEGV requesting a bug report.
2781 Fri Feb 20 23:22:14 2004 Ben Pfaff <blp@gnu.org>
2783 * dictionary.c: (dict_create_var) Fix root cause of bug worked
2784 around by previous change log entry.
2786 * compute.c: (lvalue_finalize) Remove workaround from previous
2789 Fri Feb 20 14:37:41 WAST 2004 John Darrington <john@darrington.wattle.id.au>
2791 * compute.c: Fixed a bug where the Format was not getting set for
2792 computed variables (thus causing a crash when SAVEing).
2794 * Added a test to stop this bug ever coming back
2796 Wed Feb 18 22:21:35 2004 Ben Pfaff <blp@gnu.org>
2798 Got rid of approx.h. In general, replaced all references to
2799 approx_eq() by ==, approx_lt() by <, etc. Other types of changes
2802 * Makefile.am: (pspp_SOURCES) Removed approx.h.
2804 * data-out.c: (try_F) Replaced test for approx_eq(number, 0.0) by
2805 test for mag < EPSILON.
2807 * misc.h: Add definition of EPSILON.
2809 Wed Feb 18 21:32:44 2004 Ben Pfaff <blp@gnu.org>
2811 * vfm.c: (procedure) Add check to prevent recursive call.
2813 Wed Feb 18 21:48:54 WST 2004 John Darrington <john@darrington.wattle.id.au>
2815 * Moved the declarations relating to values to their own header file
2818 * Added levene.c and levene.h
2820 * vars-atr.c: Changed the signature of compare_values to
2821 take const * arguments.
2823 * t-test.q: Changed the structure of struct t_test_proc
2824 variables now contain their own group statistics information.
2825 Eventually, t_test_proc might get renamed, because it'd be
2826 applicable to other commands too.
2828 Mon Feb 16 23:15:51 2004 Ben Pfaff <blp@gnu.org>
2830 * data-out.c: Clean up. Changed interface of convert_*() to take
2831 either a `double' or a `const char *' instead of a `const union
2832 value *'. Update all implementations of those interfaces.
2833 (data_out) Use switch statements instead of a table.
2834 (convert_AHEX) Rewrite.
2836 * format.h: Update comment.
2838 Mon Feb 16 22:14:36 2004 Ben Pfaff <blp@gnu.org>
2840 * q2c.c: (dump_header) Add an Emacs header line to output files
2841 that makes generated .c files read-only by default, to make it
2842 difficult to accidentally change generated files.
2844 Mon Feb 16 22:12:07 2004 Ben Pfaff <blp@gnu.org>
2846 * frequencies.q: (compare_freq_numeric_a) Compare by frequency,
2847 not bogus a->v.c <=> b->v.c pointer compare.
2848 (compare_freq_alpha_a) Ditto.
2849 (compare_freq_numeric_d) Ditto.
2850 (compare_freq_alpha_d) Ditto.
2852 Mon Feb 16 22:00:53 2004 Ben Pfaff <blp@gnu.org>
2854 Changed data_out() to store string data directly into a `union
2855 value''s s member, not indirectly into c.
2857 * crosstabs.q: (output_pivot_table) Use format_short() instead of
2859 (table_value_missing) Ditto.
2860 (float_M_suffix) Ditto.
2861 (format_short) New function.
2863 * data-in.h: (data_in_finite_line) Remove inline definition.
2865 * data-list.c: (destroy_dls_var_spec) New function.
2866 (destroy_dls) Rewrite in terms of destroy_dls_var_spec().
2867 (data_list_source_destroy_source) Avoid cast.
2868 (struct repeating_data_trns) New field `id_value'. Update
2870 (cmd_repeating_data) Initialize id_value. Use new
2871 repeating_data_trns_free() for freeing REPEATING DATA
2873 (rpd_parse_record) Rewrite support for record ID to be less bogus.
2874 (repeating_data_trns_free) New function.
2876 * data-out.c: (data_out) Change return type to `void' by replacing
2877 error returns by writing a message into the output buffer.
2878 (convert_A) Read from v->s instead of v->c.
2879 (convert_AHEX) Ditto.
2881 * expr-evl.c: Update comment.
2882 (expr_evaluate) Add assertion in OP_STRING case.
2884 * format.h: (macro MAX_FORMATTED_LEN) New macro.
2886 * list.q: (list_cases) Update for new data_out() semantics.
2888 * print.c: (print_trns_proc) Ditto.
2890 * tab.c: (tab_value) Ditto.
2891 (tab_float) Avoid stupid cast.
2893 * var.h: Update comments.
2894 (macro MAX_STRING) New macro.
2895 (macro MAX_ELEMS_PER_VALUE) New macro.
2897 * vars-atr.c: (compare_values) New function.
2899 * vfm.c: (dump_splits) Update for new data_out() semantics.
2901 Mon Feb 16 21:45:47 2004 Ben Pfaff <blp@gnu.org>
2903 * crosstabs.q: (struct table_entry) Rename v[] to values[]. All
2905 (struct crosstab) Rename v[] to vars[]. All references updated.
2906 (hash_table_entry) Replace the hash algorithm and fix a bug at the
2907 same time, which caused the hash value to depend only on a single
2908 value, not all of the variables' values.
2910 Mon Feb 16 12:49:53 2004 Ben Pfaff <blp@gnu.org>
2912 Clean up struct dictionary's value_cnt usage.
2914 * dictionary.c: Add a function comment to each function.
2915 (struct dictionary) Rename value_cnt to next_value_idx, which more
2916 accurately reflects its meaning. All references updated.
2917 (dict_rename_vars) Add assertion.
2918 (dict_get_value_cnt) Rename dict_get_next_value_idx(). All
2920 (dict_get_case_size) New function.
2922 * aggregate.c: (create_sysfile) Use dict_get_case_size().
2924 * get.c: (mtf_read_nonactive_records) Ditto.
2926 * sort.c: (allocate_cases) Ditto.
2927 (write_initial_runs) Ditto.
2931 * vfm.c: (prepare_for_writing) Ditto.
2935 Mon Feb 16 00:17:55 2004 Ben Pfaff <blp@gnu.org>
2937 Make vfm.c slightly less grotesque.
2939 * vfm.c: (filter_var) Removed.
2940 (filter_index) Removed.
2941 (FILTERED macro) Removed.
2942 (exclude_this_case) New function.
2943 (process_active_file_write_case) Use exclude_this_case() instead
2944 of FILTERED and inline tests.
2945 (procedure_write_case) Ditto.
2946 (setup_filter) Removed.
2947 (open_active_file) Don't call setup_filter().
2948 (close_active_file) Call dict_get_filter() instead of checking
2951 Mon Feb 16 00:01:53 2004 Ben Pfaff <blp@gnu.org>
2953 * var.h: (struct variable) Update comments.
2955 Sun Feb 15 23:14:59 2004 Ben Pfaff <blp@gnu.org>
2957 New functions dict_create_var_assert(), dict_lookup_var_assert().
2958 Converted several dict_*_var()/assert pairs into a single
2959 dict_*_var_assert().
2961 * dictionary.c: (dict_create_var_assert) New function.
2962 (dict_lookup_var_assert) New function.
2964 Sun Feb 15 23:06:08 2004 Ben Pfaff <blp@gnu.org>
2966 Got rid of "struct long_vec", envector(), devector(), etc. Added
2967 two members `init', `reinit' to struct variable as a substitute.
2969 * Makefile.am: (pspp_SOURCES) Removed cases.c, cases.h.
2975 * aggregate.c: (parse_aggregate_functions) destvar doesn't need
2978 * autorecode.c: (cmd_autorecode) destvars don't need init.
2980 * compute.c: (lvalue_finalize) Set reinit.
2982 * data-list.c: (fixed_parse_compatible) Don't need init usually.
2983 (dump_fmt_list) Ditto.
2986 * descript.q: (run_z_pass) Don't need init for z-scores.
2988 * dictionary.c: (dict_create_var) Initialize `init', `reinit'
2990 (dict_clone_var) Copy `reinit' member, initialize `init' member.
2992 * glob.c: (init_glob) Remove vec_init() calls.
2994 * inpt-pgm.c: (cmd_end_input_program) Use `reinit', not `left'.
2996 * loop.c: (internal_cmd_loop) Don't need to call envector().
2998 * numeric.c: (cmd_numeric) Ditto.
3000 (cmd_leave) Ditto. Set `init', `reinit' members.
3002 * recode.c: (cmd_recode) Don't need to call envector().
3004 * repeat.c: (internal_cmd_do_repeat) Ditto.
3006 * var.h: (struct variable) Remove `left'. Add `init', `reinit'.
3007 (force_create_variable) Removed prototype.
3008 (force_dup_variable) Ditto.
3010 * vector.c: (cmd_vector) Don't need to call envector().
3012 * vfm.c: (reinit_sysmis) Removed.
3013 (reinit_blanks) Removed.
3014 (init_zero) Removed.
3015 (init_blanks) Removed.
3016 (process_active_file_write_case) No need to deal with vectors.
3017 Call clear_temp_case().
3018 (vector_initialization) Rewrite to use `init', `reinit'.
3019 (close_active_file) No need to call vec_clear().
3020 (procedure_write_case) Call clear_temp_case().
3021 (clear_temp_case) New function.
3023 Sun Feb 15 20:50:36 2004 Ben Pfaff <blp@gnu.org>
3025 * pfm-write.c: (bufwrite) Get rid of nasty cast that also invoked
3028 Thu Feb 12 23:35:15 2004 Ben Pfaff <blp@gnu.org>
3030 Add auxiliary argument to procedure() interface. Associated small
3031 clean-ups of vfm interface.
3033 * Updated every caller of procedure() and process_active_file() to
3034 reflect modified interface. Simple, ordinary changes not listed
3037 * Updated every function that implements struct case_stream's
3038 `read' function to take a write_case_func and a write_case_data.
3039 Also updated every caller of write_case() to instead call them
3040 through these arguments. In some cases this meant that the extra
3041 args had to be threaded through a couple of extra levels. This
3042 wasn't difficult or interesting so the details won't be given.
3044 * data-list.c: (struct repeating_data_trns) Add members
3045 `write_case', `wc_data' as kluge.
3046 (read_one_set_of_repetitions) Rename repeating_data_trns_proc and
3048 (repeating_data_set_write_case) New function.
3050 * data-list.h: New file to declare repeating_data_trns_proc() and
3051 repeating_data_set_write_case().
3053 * inpt-pgm.c: (input_program_source_read) Call
3054 repeating_data_set_write_case() for all the REPEATING DATA
3055 transformations, so that they know where to send their cases.
3056 It's a big kluge. Also kluge in END CASE.
3057 (end_case_trns_proc) Never called anymore, but we still need it,
3060 * sort.c: (read_sort_output) Update to match struct case_stream
3063 * vfm.c: (struct write_case_data) New structure.
3064 (proc_func) Removed.
3065 (virt_proc_func) Removed.
3066 (begin_func) Removed.
3067 (virt_begin_func) Removed.
3069 (write_case) Removed.
3070 (procedure) Added an auxiliary parameter to each function pointer
3071 argument's prototype. Added an auxiliary data parameter.
3073 (process_active_file) Ditto.
3074 (process_active_file_write_case) Pass aux data along.
3075 (close_active_file) Ditto.
3076 (procedure_write_case) Ditto.
3077 (SPLIT_FILE_procfunc) Ditto.
3079 * vfm.h: (typedef write_case_data) New.
3080 (typedef write_case_func) New.
3081 (struct case_stream) Add parameters to `read' member prototype.
3083 Thu Feb 12 19:24:53 WST 2004 John Darrington <john@darrington.wattle.id.au>
3085 * t-test.q: Added calculations for independent samples. (But no Levene
3088 * Makefile.am: Moved q_sources_c into own variable
3090 Wed Feb 11 23:56:51 2004 Ben Pfaff <blp@gnu.org>
3092 Miscellaneous cleanups.
3094 * Change unused to UNUSED in many source files to reflect modified
3095 pref.h. Change use of __WIN32__, __MSDOS, __DJGPP__,
3096 __CYGWIN32__, __unix__, and unix not to assume that they're
3097 defined to a nonzero value. Change use of __attribute__ to use
3098 NO_RETURN or PRINTF_FORMAT instead.
3100 * alloc.h: Move definitions for local_alloc(), local_free() here
3101 from ../pref.h.orig and simplify.
3103 * expr-evl.c: Instead of working differently based on PAGED_STACK,
3104 use a pool allocator unconditionally.
3105 (CHECK_STRING_SPACE) Removed.
3106 (ALLOC_STRING_SPACE) Removed.
3107 (expr_evaluate) Use e->pool instead of CHECK_STRING_SPACE and
3110 * expr-opt.c: (dump_expression) Allocate string pool.
3112 * expr-prs.c: (expr_free) Free string pool.
3114 * pool.c: (pool_destroy) This pool must be removed from its
3115 parent's list of gizmos, not from its own. Use free_all_gizmos().
3116 (pool_clear) New function.
3117 (free_all_gizmos) New function.
3118 (pool_alloc) Use space in empty block after this one if any.
3119 (pool_release) Only empty out blocks, don't actually free() them.
3121 * print.c: Get rid of PAGED_STACK special case by always
3122 dynamically allocating line buffers.
3123 (struct print_trns) Always include the `line' member.
3124 (internal_cmd_print) Always initialize the `line' member.
3125 (alloc_line) Always allocate memory for `line'.
3126 (print_trns_proc) Always initialize buf from `line' member.
3127 (print_trns_free) Always free `line' memory.
3129 * sort.c: (allocate_file_handles) Special-case MS-DOS for mkdir()
3132 Wed Feb 11 20:33:18 2004 Ben Pfaff <blp@gnu.org>
3134 * flip.c: Fixed crash from FLIP when a numeric variable is
3135 specified on NEWNAMES and a large value is used, and a couple of
3136 other minor bugs besides.
3137 (struct varname) Make name a 9-character fixed-size array
3138 instead of a 1-character variable size array.
3139 (make_new_var) Allow digits in variable names.
3140 (flip_stream_write) Limit numeric values to 8 characters and
3141 format system missing and very large and small values more
3144 Thu Feb 5 13:19:06 WAST 2004 John Darrington <john@darrington.wattle.id.au>
3146 * command.c: Fixed test on command return status for the correct
3147 value, which had been causing a crash under certain invalid input.
3149 Wed Feb 4 15:34:11 WST 2004 John Darrington <john@darrington.wattle.id.au>
3151 * t-test.q: Added calculations for the one sample variant of the T-TEST
3153 Tue Feb 3 20:09:54 2004 Ben Pfaff <blp@gnu.org>
3155 * tab.c: (render_strip) Fix bug that sometimes caused joined text
3156 in joined cells to be rendered outside box boundaries.
3158 Tue Feb 3 18:56:45 WST 2004 John Darrington <john@darrington.wattle.id.au>
3160 * random.c (rng_create): Fixed seeding so that it gets reseeded after
3161 SET seed=xx has been called.
3163 Mon Jan 19 14:08:09 2004 Ben Pfaff <blp@gnu.org>
3165 * random.c (rng_get_double): Fix always-returning-zero bug in my
3166 preferred way, and at the same time make sure rounding doesn't
3169 Thu Jan 1 23:16:41 2004 Ben Pfaff <blp@gnu.org>
3171 * html.c: (change_attributes) Dead code, removed.
3172 (escape_string) Eliminate code to call change_attributes() that
3173 never actually called it.
3174 (output_tab_table) Get rid of dependence on tab_hit
3175 and struct tab_joined_cell's hit member, which are abominations.
3177 * tab.c: (tab_output_text) Don't call
3178 d->class->text_set_font_by_name if it's a null pointer.
3179 (macro UNROLL_LOOP) Eliminate.
3180 (macro UNROLL_3_LOOPS) Eliminate.
3181 (tabi_render) Rewrite not to use the above macros.
3183 Thu Jan 1 23:09:07 2004 Ben Pfaff <blp@gnu.org>
3185 Start working on a new output driver system, one that doesn't suck
3186 so much, by adding a "device-independent" output driver. The idea
3187 is to write out only a single output stream, then use separate
3188 processes to translate them into whatever formats we want. This
3189 is similar to how "groff" works with its various output drivers
3190 (grops, grotty, grodvi, ...).
3192 * Makefile.am: (pspp_SOURCES) Add devind.c, devind.h.
3194 * list.q: (write_all_headers) Stub out devind class.
3196 (determine_layout) Ditto.
3199 * output.c: (outp_init) Add devind class.
3201 * devind.c: New file.
3203 * devind.h: New file.
3205 Thu Jan 1 23:08:14 2004 Ben Pfaff <blp@gnu.org>
3207 * frequencies.q: (hash_value_alpha) Fixed up the previous change
3208 to use the proper string length.
3210 Wed Dec 31 16:27:33 WAST 2003 John Darrington <john@darrington.wattle.id.au>
3212 * Fixed bug where FREQ would crash on alpha values
3214 Tue Dec 30 22:42:57 2003 Ben Pfaff <blp@gnu.org>
3216 * Removed bletcherous alloca() workarounds for AIX from top of
3217 many files. AIX can use the alternative alloca() implementation
3220 Tue Dec 30 22:35:16 2003 Ben Pfaff <blp@gnu.org>
3222 * ascii.c: (ascii_option) Fix implementation of headers option.
3224 Tue Dec 30 22:32:53 2003 Ben Pfaff <blp@gnu.org>
3226 * ascii.c: Add a "squeeze" option to the ASCII driver to squeeze
3227 multiple blank lines into one.
3228 (struct ascii_driver_ext) Add squeeze_blank_lines option.
3229 (ascii_preopen_driver) Initialize squeeze_blank_lines.
3230 (static var option_tab) Add squeeze entry.
3231 (ascii_option) Set squeeze_blank_lines.
3232 (output_lines) Implement squeezing blank lines.
3234 Wed Dec 31 07:19:46 WST 2003 John Darrington <john@darrington.wattle.id.au>
3236 * Removed redundant code from output.h
3238 Sat Dec 27 22:17:52 2003 Ben Pfaff <blp@gnu.org>
3240 Dictionary classes: each variable is "ordinary", "system", or
3243 * var.h: (enum dict_class) New enum.
3245 * vars-prs.c: (dict_class_from_id) New function.
3246 (dict_class_to_name) New function.
3248 Sat Dec 27 22:16:06 2003 Ben Pfaff <blp@gnu.org>
3250 * var.h: (struct freq_tab_set) Removed (not used).
3252 Sat Dec 27 22:15:21 2003 Ben Pfaff <blp@gnu.org>
3254 * value-labels.c: (val_labs_destroy) vls needs to be freed too.
3256 Sat Dec 27 22:10:49 2003 Ben Pfaff <blp@gnu.org>
3258 * stats.c: (hypercube) Rename pow4(). All references updated.
3260 Sat Dec 27 22:05:49 2003 Ben Pfaff <blp@gnu.org>
3262 * rename-vars.c: (cmd_rename_variables) Rewritten.
3263 (compare_name) Removed.
3265 Sat Dec 27 22:03:51 2003 Ben Pfaff <blp@gnu.org>
3267 var_set feature, and code taking advantage of it.
3269 * crosstabs.q: (static var var_dict) Removed.
3270 (static var variables) New variable.
3271 (static var variables_cnt) New variable.
3272 (cmd_crosstabs) Free variables instead of var_dict.
3273 (internal_cmd_crosstabs) Initialize and use variables,
3274 variables_cnt instead of var_dict.
3275 (free_var_dict) Removed.
3276 (crs_custom_tables) Use var_set instead of a copied dictionary.
3277 (crs_custom_variables) Set up variables, variables_cnt instead of
3279 [DEBUGGING] (debug_print) Ditto.
3281 * means.q: (mns_custom_tables) Use var_set instead of a copied
3284 * vars-prs.c: (parse_vs_variable) New function.
3285 (parse_dict_variable) Rewritten.
3286 (parse_variable) Rewritten.
3287 (parse_variables) Renamed parse_var_set_vars(), rewritten.
3288 (parse_variables) New function in terms of parse_var_set_vars().
3289 Now requires its first argument to be non-null. All references
3290 that passed a null pointer updated to pass default_dict instead.
3291 (macro id_dict) Removed.
3292 (parse_DATA_LIST_vars) Add assertions.
3293 (parse_mixed_vars) Ditto.
3294 (struct var_set) New structure.
3295 (var_set_get_cnt) New function.
3296 (var_set_get_var) New function.
3297 (var_set_lookup_var) New function.
3298 (var_set_destroy) New function.
3299 (dict_var_set_get_cnt) New function.
3300 (dict_var_set_get_var) New function.
3301 (dict_var_set_lookup_var) New function.
3302 (dict_var_set_destroy) New function.
3303 (var_set_create_from_dict) New function.
3304 (struct array_var_set) New structure.
3305 (array_var_set_get_cnt) New function.
3306 (array_var_set_get_var) New function.
3307 (array_var_set_lookup_var) New function.
3308 (array_var_set_destroy) New function.
3309 (var_set_create_from_array) New function.
3311 * q2c.c: (dump_parser) Use parse_variables(default_dict, ...)
3312 instead of parse_variables(NULL, ...) in output code.
3314 Sat Dec 27 21:38:53 2003 Ben Pfaff <blp@gnu.org>
3316 Change inp_init from a 2-bit vector to an ordinary array.
3317 Initialize it all in cmd_end_input_program() instead of in
3320 * inpt-pgm.c: (enum value_init_type) New enum.
3321 (global var inp_init) Change to `enum value_init_type *', make
3323 (inp_init_size) Removed.
3324 (inp_nval) Change to `size_t', make static.
3325 (cmd_input_program) Don't initialize inp_init or inp_init_size.
3326 (cmd_end_input_program) Initialize inp_init, inp_nval.
3327 (init_case) Rewrite.
3328 (clear_case) Rewrite.
3330 * inpt-pgm.h: Removed.
3332 Sat Dec 27 21:36:38 2003 Ben Pfaff <blp@gnu.org>
3334 * hash.c: (hsh_hash_bytes) Use Fowler-Noll-Vo hash instead of
3335 Colin Plumb hash. It is simpler and should better resist
3337 (hsh_hash_string) Ditto.
3339 Sat Dec 27 21:34:57 2003 Ben Pfaff <blp@gnu.org>
3341 * get.c: (export_write_case_func) Remove debug printing code.
3343 Sat Dec 27 21:11:09 2003 Ben Pfaff <blp@gnu.org>
3345 * get.c: (cmd_save_internal) Rename parameter. Use &t->h instead
3347 (save_write_case_func) Use &trns->h instead of cast.
3348 (cmd_export) Use &t->h instead of cast.
3350 Sat Dec 27 20:57:42 2003 Ben Pfaff <blp@gnu.org>
3352 Moved vectors into the dictionary.
3354 * var.h: (struct vector) Moved here from vector.h. `index' member
3355 renamed `idx', `v' renamed `var', `nv' renamed `cnt'. All
3358 * vector.h: Removed.
3360 * vector.c: (global var vec) Removed.
3361 (global var nvec) Removed.
3362 (cmd_vector) Rewritten.
3363 (find_vector) Removed.
3365 * dictionary.c: (dict_create_vector) New function.
3366 (dict_get_vector) New function, replaces reading global vec[]
3368 (dict_get_vector_cnt) New function, replaces reading global nvec
3370 (dict_lookup_vector) New function, replaces find_vector().
3371 (dict_clear_vectors) New function.
3373 Sat Dec 27 20:54:01 2003 Ben Pfaff <blp@gnu.org>
3375 Start to move away from `struct variable' p `union' member to void
3378 * var.h: (struct variable) Add `aux' member.
3380 Sat Dec 27 20:36:25 2003 Ben Pfaff <blp@gnu.org>
3382 Get rid of struct variable `foo' member.
3384 * frequencies.q: (internal_cmd_frequencies) Use p.frq.used instead
3386 (frq_custom_variables) Ditto.
3387 (frq_custom_grouped) Ditto.
3389 * get.c: (struct save_trns) Change `var' member from `int *' to
3390 `struct variable **'.
3391 (cmd_save_internal) Use aux instead of foo.
3392 (save_trns_proc) Use revised `var' member.
3393 (static var mtf_seq_no) Renamed mtf_seq_num.
3394 (static var mtf_seq_nums) New static var.
3395 (cmd_match_files) Initialize mtf_seq_nums.
3396 (mtf_free) Free mtf_seq_nums.
3397 (mtf_processing) Use mtf_seq_nums instead of foo.
3398 (mtf_merge_dictionary) No need to initialize mv->foo.
3399 (cmd_export) Use aux instead of foo. Use revised `var' member.
3400 (mns_custom_tables) Don't use foo to check for duplicates, that's
3401 what PV_NO_DUPLICATE is for.
3403 * var.h: (struct variable) Remove `foo' member.
3404 (struct frequencies_proc) New member.
3406 Sat Dec 27 19:46:13 2003 Ben Pfaff <blp@gnu.org>
3408 Clean up COMPUTE and IF.
3410 * compute.c: More or less rewrite the darn thing.
3411 (struct compute_trns) Rename and reorder and add and delete
3413 (cmd_compute) Rewrite.
3414 (compute_num) Make conditional on test expression. Now used for
3415 both COMPUTE and IF.
3416 (compute_num_vec) Ditto.
3417 (compute_str) Ditto.
3418 (compute_str_vec) Ditto.
3421 (if_num_vec) Removed.
3423 (if_str_vec) Removed.
3424 (parse_target_expression) Renamed parse_rvalue_expression(),
3426 (new_trns) Renamed compute_trns_create(), rewritten.
3427 (delete_trns) Removed.
3428 (free_trns) Renamed compute_trns_free(), rewritten.
3429 (struct lvalue) New structure.
3430 (parse_var_or_vec) Renamed lvalue_parse(), rewritten.
3431 (lvalue_get_type) New function.
3432 (lvalue_is_vector) New function.
3433 (lvalue_finalize) New function.
3434 (lvalue_destroy) New function.
3436 Sat Dec 27 19:44:14 2003 Ben Pfaff <blp@gnu.org>
3438 * command.def: Disallow MODIFY VARS in input mode, so that
3439 variables can't get dropped and confuse cmd_end_input_program()'s
3440 attempt to fill inp_init[].
3442 * modify-vars.c: (static var forward_positional_ordering) New
3444 (struct var_modification) Entirely changed.
3445 (rearrange_dict) Interface changed, rewritten.
3446 (cmd_modify_vars) Deal with modified struct var_modification, much
3448 (struct var_renaming) New structure.
3449 (compare_var_renaming_by_new_name) New function.
3450 (validate_var_modification) New function.
3452 * var.h: (struct modify_vars_proc) Removed.
3453 (struct variable) Removed member p.mfv.
3455 Sat Dec 27 19:40:26 2003 Ben Pfaff <blp@gnu.org>
3457 Make EVALUATE a valid command whether we're debugging or not, so
3458 that `make check' can succeed regardless of whether debugging is
3461 * command.def: [GLOBAL_DEBUGGING] Drop the #if.
3463 * compute.c: [GLOBAL_DEBUGGING] (cmd_evaluate) Drop the #if.
3465 Sat Dec 27 19:34:40 2003 Ben Pfaff <blp@gnu.org>
3467 * apply-dict.c: (cmd_apply_dictionary) Replace a ghastly switch
3468 statement by a simple if test.
3470 * dfm.c: (dfm_get_record) Add assertion.
3472 Sat Dec 27 17:51:26 2003 Ben Pfaff <blp@gnu.org>
3474 For each file x.c, move #include "x.h" to the very top of the
3475 include list, to catch x.h failing to include the proper headers.
3477 Sat Dec 27 17:50:19 2003 Ben Pfaff <blp@gnu.org>
3479 * algorithm.c: (find) New function.
3480 (remove_equal) New function.
3481 (set_difference) New function.
3482 (adjacent_find_equal) New function.
3483 [TEST_UNIQUE] Removed test case.
3484 (copy_if) Find end test.
3486 Sat Dec 27 17:42:45 2003 Ben Pfaff <blp@gnu.org>
3488 * dictionary.c: (dict_get_case_weight) New convenience function.
3490 * aggregate.c: (accumulate_aggregate_info) Use
3491 dict_get_case_weight().
3493 * frequencies.q: (calc_general) Ditto.
3494 (calc_integer) Ditto.
3497 * t-test.q: (groups_calc) Ditto.
3500 Sat Dec 27 17:29:45 2003 Ben Pfaff <blp@gnu.org>
3502 * glob.c: (global var default_dict) Change from `struct
3503 dictionary' to `struct dictionary *'. All references changed.
3504 (init_glob) Initialize default_dict with dict_create().
3506 Sat Dec 27 17:06:06 2003 Ben Pfaff <blp@gnu.org>
3508 struct dictionary now made opaque. All related functions:
3510 * get.c: (rename_variables) Removed.
3511 (dict_delete_run) Removed.
3513 * temporary.c: (copy_variable) Removed.
3514 (new_dictionary) Removed.
3515 (save_dictionary) Removed.
3516 (restore_dictionary) Removed.
3517 (free_dictionary) Removed.
3519 * vars-atr.c: (clear_default_dict) Removed.
3520 (find_variable) Removed.
3521 (find_dict_variable) Removed.
3522 (create_variable) Removed.
3523 (delete_variable) Removed.
3524 (common_init_stuff) Removed.
3525 (init_variable) Removed. Updating of inp_init moved into
3526 cmd_end_input_program().
3527 (replace_variable) Removed.
3528 (rename_variable) Removed.
3529 (clear_variable) Removed.
3530 (dup_variable) Removed.
3532 * vars-prs.c: (is_varname) Removed.
3533 (is_dict_varname) Removed.
3534 (fill_all_vars) Removed.
3536 * vector.c: (find_vector) Removed.
3538 * weight.c: (stop_weighting) Removed.
3540 * dictionary.c: New file.
3541 (dict_create) New, replaces new_dictionary().
3542 (dict_clone) New, replaces save_dictionary() and
3543 restore_dictionary().
3544 (dict_clear) New, replaces clear_default_dict().
3545 (dict_destroy) New, replaces free_dictionary().
3546 (dict_get_var_cnt) New function, replaces references to
3548 (dict_get_var) New function, replaces references to dict->var[i].
3549 (dict_get_vars) New function, replaces fill_all_vars().
3550 (dict_create_var) New, replaces create_variable(). Interface
3551 drops `type' parameter, using a zero `width' to designate numeric.
3552 (dict_clone_var) New, replaces dup_variable().
3553 (dict_rename_var) New, replaces rename_variable().
3554 (dict_lookup_var) New, replaces find_variable(),
3555 find_dict_variable(), is_varname().
3556 (dict_contains_var) New function.
3557 (compare_variable_dblptrs) New function.
3558 (dict_delete_var) New function, replaces clear_variable().
3559 (dict_delete_vars) New function, replaces dict_delete_run().
3560 (dict_reorder_vars) New function.
3561 (dict_rename_vars) New function, replaces rename_variables().
3562 (dict_get_weight) New function, replaces reading dict->weight_var.
3563 (dict_set_weight) New function, replaces writing dict->weight_var
3564 or calling stop_weight(dict).
3565 (dict_get_filter) New function, replaces reading dict->filter_var.
3566 (dict_set_filter) New function, replaces writing dict->filter_var.
3567 (dict_get_case_limit) New function, replaces reading dict->N.
3568 (dict_set_case_limit) New function, replaces writing dict->N.
3569 (dict_get_value_cnt) New function, replaces reading dict->nval.
3570 (dict_compact_values) New function, replaces a loop that was
3571 replicated in several places.
3572 (dict_get_split_vars) New function, replaces reading dict->splits.
3573 (dict_get_split_cnt) New function, replaces reading
3575 (dict_set_split_vars) New function, replaces writing dict->splits.
3576 (dict_get_label) New function, replaces reading dict->label.
3577 (dict_set_label) New function, replaces writing dict->label.
3578 (dict_get_documents) New function, replaces reading
3580 (dict_set_documents) New function, replaces writing
3583 All references to above functions updated.
3585 * aggregate.c: (cmd_aggregate) Copy file label and documents from
3586 old dictionary to new by hand, because dict_create() can't do it
3587 itself. Use dict_set_documents(), dict_set_split_vars().
3589 * temporary.c: (cancel_temporary) Also set temp_dict to NULL after
3590 calling dict_destroy().
3592 * data-list.c: (dls_var_spec) Remove `type' member, replace by
3594 (fixed_parse_compatible) Some slightly nontrivial changes for
3596 (dump_fmt_list) Ditto.
3599 * file-type.c: (create_col_var) Ditto.
3601 * get.c: (cmd_get) Use dict_compact_values() instead of a loop.
3602 (trim_dictionary) Use dict_delete_vars(), dict_reorder_vars().
3603 (rename_variables) Use dict_rename_vars().
3604 (mtf_merge_dictionary) Use dict_get_documents(),
3605 dict_set_documents(), dict_compact_values().
3607 * pfm-read.c: (read_variables) Deal with changes to weighting.
3609 * q2c.c: (dump_parser) Use dict_lookup_var() instead of
3610 is_varname() in output code.
3612 * sfm-read.c: (read_header) Use dict_create(), dict_set_label(),
3613 other dictionary functions.
3615 * title.c: (add_document_line) Use dict_get_documents(),
3616 dict_set_documents().
3618 * vars-atr.c: (discard_variables) Use dict_clear(default_dict),
3619 reset default_handle by hand. dict_clear() will clear vectors so
3620 there's no need for that by hand.
3622 * vfm.c: (close_active_file) Move call to finish_compaction()
3623 earlier, so that we can do the compaction as a single step using
3624 dict_compact_values(). Use dict_clear_vectors().
3625 (finish_compaction) Use dict_delete_var(), dict_compact_values().
3627 Some functions don't have replacements:
3629 * vars-atr.c: (force_create_variable) Removed. All references
3630 updated to dict_create_var() followed by an assertion.
3631 (force_dup_variable) Removed. All references updated to
3632 dict_clone_var() followed by an assertion.
3634 * weight.c: (update_weighting) Removed. No longer necessary, so
3635 all references removed.
3637 Sat Dec 27 16:43:01 2003 Ben Pfaff <blp@gnu.org>
3641 * aggregate.c: Eliminate separation of weighted and unweighted
3642 case. It made the code too obscure and I doubt it was actually
3643 faster. Instead, all code uses the "weighted" code, because
3644 that's a generalization of the "unweighted" code.
3647 (parse_aggregate_functions) No need to set FWEIGHT.
3648 (accumulate_aggregate_info) Get rid of FWEIGHT cases.
3649 (dump_aggregate_info) Ditto.
3650 (initialize_aggregate_info) No need for special plain_function
3651 that gets rid of FWEIGHT option.
3653 * aggregate.c: Get rid of approximations.
3654 (accumulate_aggregate_info) Don't use approx_gt(), approx_lt(),
3656 (aggregate_single_case) Don't use approx_ne().
3658 Sat Dec 27 16:19:36 2003 Ben Pfaff <blp@gnu.org>
3660 * ascii.c (ascii_line_width): Dead code, removed.
3662 * postscript.c (ps_line_width): Ditto.
3664 * q2c.c (xrealloc): Ditto.
3666 * count.c (internal_cmd_count): Ditto.
3668 * means.q (validate_dependent_endpoint): Ditto.
3670 * set.q: (cmd_gset) Ditto.
3672 * weight.c: [0] (weight_trns_proc) Ditto.
3674 Sat Dec 27 16:18:16 2003 Ben Pfaff <blp@gnu.org>
3676 Make the code -Wmissing-prototypes clean.
3678 * Makefile.am (version.c): Add #include "version.h".
3680 * ascii.c: (ascii_open_global) Make static.
3681 (ascii_close_page) Ditto.
3682 (ascii_font_sizes) Ditto.
3683 (ascii_postopen_driver) Ditto.
3684 (ascii_close_driver) Ditto.
3685 (ascii_option) Ditto.
3686 (ascii_open_page) Ditto.
3687 (ascii_line_horz) Ditto.
3688 (ascii_line_vert) Ditto.
3689 (ascii_line_intersection) Ditto.
3691 (ascii_polyline_begin) Ditto.
3692 (ascii_polyline_point) Ditto.
3693 (ascii_polyline_end) Ditto.
3694 (ascii_text_set_font_by_name) Ditto.
3695 (ascii_text_set_font_by_position) Ditto.
3696 (ascii_text_set_font_by_family) Ditto.
3697 (ascii_text_get_font_name) Ditto.
3698 (ascii_text_get_font_family) Ditto.
3699 (ascii_text_set_size) Ditto.
3700 (ascii_text_get_size) Ditto.
3701 (ascii_text_metrics) Ditto.
3702 (ascii_text_draw) Ditto.
3703 (ascii_close_page) Ditto.
3705 * cmdline.h: New header for parse_command_line(). Used where
3708 * command.c: Move prototypes for cmd_*() functions to command.h.
3710 * command.h: Prototypes for cmd_*() functions moved here from
3713 * crosstabs.q: (gamma_int) Ditto.
3715 * file-handle.h: Add fh_init_files() prototype.
3717 * getline.c: (welcome) Ditto.
3719 * glob.h: New header for init_glob(). Used where appropriate.
3721 * hash.c: (comparison_helper) Ditto.
3723 * html.c: (html_open_global) Ditto.
3724 (html_close_global) Ditto.
3725 (html_preopen_driver) Ditto.
3726 (html_postopen_driver) Ditto.
3727 (html_close_driver) Ditto.
3728 (html_option) Ditto.
3729 (html_open_page) Ditto.
3730 (html_close_page) Ditto.
3731 (html_submit) Ditto.
3733 * inpt-pgm.c: (input_program_source_read) Ditto.
3735 * output.c: (find_defn_value) Ditto.
3736 (destroy_list) Ditto.
3738 * pfm-read.c: (read_int) Ditto.
3740 * postscript.c: (ps_open_global) Ditto.
3741 (ps_close_global) Ditto.
3742 (ps_font_sizes) Ditto.
3743 (ps_preopen_driver) Ditto.
3744 (ps_postopen_driver) Ditto.
3745 (ps_close_driver) Ditto.
3747 (ps_open_page) Ditto.
3748 (ps_close_page) Ditto.
3749 (ps_line_horz) Ditto.
3750 (ps_line_vert) Ditto.
3751 (ps_line_intersection) Ditto.
3753 (ps_polyline_begin) Ditto.
3754 (ps_polyline_point) Ditto.
3755 (ps_polyline_end) Ditto.
3756 (ps_text_set_font_by_name) Ditto.
3757 (ps_text_set_font_by_position) Ditto.
3758 (ps_text_set_font_family) Ditto.
3759 (ps_text_get_font_name) Ditto.
3760 (ps_text_get_font_family) Ditto.
3761 (ps_text_set_size) Ditto.
3762 (ps_text_get_size) Ditto.
3763 (ps_text_metrics) Ditto.
3764 (ps_text_draw) Ditto.
3766 * q2c.c: (finish_up) Ditto.
3775 (find_symbol) Ditto.
3778 (force_string) Ditto.
3780 (match_token) Ditto.
3783 (parse_setting) Ditto.
3784 (parse_specifier) Ditto.
3785 (parse_specifiers) Ditto.
3786 (parse_subcommand) Ditto.
3787 (dump_specifier_vars) Ditto.
3789 (make_identifier) Ditto.
3790 (dump_declarations) Ditto.
3791 (dump_specifier_init) Ditto.
3792 (dump_vars_init) Ditto.
3794 (dump_specifier_parse) Ditto.
3795 (dump_subcommand) Ditto.
3796 (dump_parser) Ditto.
3797 (dump_header) Ditto.
3799 (recognize_directive) Ditto.
3801 * recode.c: (string_to_long) Ditto.
3803 * repeat.c: (find_DO_REPEAT_substitution) Ditto.
3805 * repeat.h: New header for perform_DO_REPEAT_substitutions, used
3808 * sort.c: (sort_stream_read) Ditto.
3809 (sort_stream_mode) Ditto.
3811 Fri Dec 19 23:35:04 2003 Ben Pfaff <blp@gnu.org>
3813 * algorithm.c (binary_search): Fix comparison.
3815 Fri Dec 19 23:27:45 2003 Ben Pfaff <blp@gnu.org>
3817 * algorithm.c: (binary_search) Fix assertion.
3819 Fri Dec 19 21:31:48 2003 Ben Pfaff <blp@gnu.org>
3821 * sysfile-info.c: (compare_vectors_by_name) Rewrite.
3823 Fri Dec 19 21:30:24 2003 Ben Pfaff <blp@gnu.org>
3825 * sort.c: (compare_case_lists) Rewrite.
3827 Fri Dec 19 16:44:22 2003 Ben Pfaff <blp@gnu.org>
3829 * quicksort.c: Removed (not used).
3831 * quicksort.h: Removed (not used).
3833 * sort.c: Removed blp_quicksort() prototype.
3835 Fri Dec 19 16:42:13 2003 Ben Pfaff <blp@gnu.org>
3837 * postscript.c: (int_2_compare) Rewrite.
3838 (compare_line) Rewrite.
3840 Fri Dec 19 16:38:35 2003 Ben Pfaff <blp@gnu.org>
3842 * matrix-data.c (compare_factors) Use lexicographical_compare()
3844 (compare_doubles) New function.
3846 * algorithm.c: (lexicographical_compare) New algorithm.
3848 Fri Dec 19 16:23:45 2003 Ben Pfaff <blp@gnu.org>
3850 * matrix-data.c (compare_variables_by_mxd_vartype): Rewrite.
3852 Fri Dec 19 15:54:45 2003 Ben Pfaff <blp@gnu.org>
3854 * expr-prs.c: (cmp_func) Removed.
3855 (parse_function) Use binary_search() algorithm.
3856 (compare_functions) New function.
3857 (init_func_tab) Use sort() algorithm.
3859 * algorithm.c: (binary_search) New algorithm.
3861 Fri Dec 19 15:50:45 2003 Ben Pfaff <blp@gnu.org>
3863 * descript.q: (display) Use sort() algorithm instead of qsort().
3864 (compare_func) Removed.
3865 (descriptives_compare_variables) New function.
3867 Fri Dec 19 15:08:38 2003 Ben Pfaff <blp@gnu.org>
3869 Get rid of AVL trees. Hashes are more appropriate for everything
3872 * Makefile.am: (pspp_SOURCES) Remove avl.c, avl.h.
3878 Fri Dec 19 14:33:31 2003 Ben Pfaff <blp@gnu.org>
3880 Much code can be clarified by using C++ STL-like algorithms. Not
3881 all uses of these algorithms are listed below, only the ones where
3882 the change to an algorithm was the only change of interest.
3884 * Makefile.am: (pspp_SOURCES) Add algorithm.c, algorithm.h.
3886 * algorithm.c: New file.
3888 * algorithm.h: New file.
3890 * modify-vars.c: (static var forward) Removed.
3891 (static var positional) Removed.
3892 (compare_variables) Removed.
3893 (struct ordering) New.
3894 (cmd_modify_vars) Use sort() algorithm.
3895 (compare_variables_given_ordering) New function.
3896 (rearrange_dict) Use sort() algorithm.
3898 * sysfile-info.c: (cmd_display) Use sort() algorithm.
3899 (cmp_var_by_name) Removed.
3901 Fri Dec 19 14:26:17 2003 Ben Pfaff <blp@gnu.org>
3903 Make file handles use a hash table.
3905 * file-handle.q: (files) Change to hash table, make static.
3906 (cmd_file_handle) Use hash table functions.
3907 (fh_get_handle_by_filename) Ditto.
3908 (fh_get_handle_by_name) Ditto.
3909 (hash_file_handle) New function.
3910 (cmp_file_handle) Rewrite.
3911 (fh_init_files) Use hash table functions.
3913 Fri Dec 19 14:24:38 2003 Ben Pfaff <blp@gnu.org>
3915 Clean up FREQUENCIES.
3917 * Makefile.am: (pspp_SOURCES) Remove frequencies.g.
3919 * frequencies.q: Remove a lot of old #if'd out code at the end.
3920 (internal_cmd_frequencies) Use calc() instead of calc_no_weight()
3921 or calc_weight(). Initialize percentile_values.
3922 (calc) New function based on calc_weight() from frequencies.g.
3923 (precalc) Use hash functions.
3924 (static var comparison_func) Removed.
3925 (static var comparison_param) Removed.
3926 (comparison_helper) Removed.
3927 (get_freq_comparator) New function.
3928 (not_missing) New function.
3930 (postprocess_freq_tab) Use hash table functions, algorithms,
3931 get_freq_comparator(). Rewrite.
3932 (cleanup_freq_tab) Rephrase.
3933 (add_percentile) Clean up spacing.
3934 (hash_value_numeric) New function.
3935 (hash_value_alpha) New function.
3936 (compare_value_numeric_a) Rewrite.
3937 (compare_value_alpha_a) Rewrite.
3938 (compare_value_numeric_d) Rewrite.
3939 (compare_value_alpha_d) Rewrite.
3940 (compare_freq_numeric_a) Rewrite.
3941 (compare_freq_alpha_a) Rewrite.
3942 (compare_freq_numeric_d) Rewrite.
3943 (compare_freq_alpha_d) Rewrite.
3944 (calc_stats) Clean up mode, percentiles, max.
3945 (dump_statistics) Clean up spacing.
3947 * frequencies.g: Removed.
3949 * var.h: (struct freq_tab) Change `data' to hash table.
3951 Fri Dec 19 14:15:46 2003 Ben Pfaff <blp@gnu.org>
3953 * file-handle.h: Remove declaration of global variable `files',
3954 which wasn't used anywhere.
3956 * postscript.c: (add_encoding) Remove superfluous cast.
3959 * sfm-read.c: [linux] (bswap_int32) Drop ntohl() non-portable
3962 * temporary.c: [0] (display_tree) Removed.
3964 Fri Dec 19 14:13:04 2003 Ben Pfaff <blp@gnu.org>
3966 Implement a new random number generator based on the alleged RC4
3969 * expr-evl.c: (expr_evaluate) Use rng_get_double_normal() instead
3972 * random.c: [!HAVE_GOOD_RANDOM] (real_rand) Removed.
3973 [!HAVE_GOOD_RANDOM] (real_srand) Removed.
3975 (static var V[]) Removed.
3976 (static var Y) Removed.
3977 (static var X2) Removed.
3978 (setup_randomize) Removed.
3980 (rand_uniform) Removed.
3981 (rand_normal) Removed.
3982 (struct rng) New structure.
3983 (rng_create) New function.
3984 (rng_destroy) New function.
3985 (swap_byte) New static function.
3986 (rng_seed) New function.
3987 (rng_get_bytes) New function.
3988 (rng_get_int) New function.
3989 (rng_get_unsigned) New function.
3990 (rng_get_double) New function.
3991 (rng_get_double_normal) New function.
3992 (pspp_rng) New function.
3994 * random.h: Sync up to random.c.
3996 * sample.c: (struct sample_trns) Make `frac' unsigned and a
3997 fraction of UINT_MAX, not 65536.
3998 (cmd_sample) Use rng_get_unsigned(), rng_get_double(), UINT_MAX
4001 * vfm.c: (open_active_file) No need to call setup_randomize() any
4004 Fri Dec 19 12:05:56 2003 Ben Pfaff <blp@gnu.org>
4006 Change dictionary name indexes to use hash tables instead of AVL
4009 * crosstabs.q: (free_var_dict) Use hash tables.
4010 (crs_custom_tables) Ditto.
4011 (calc_general) Ditto.
4012 (compare_table_entry) Rewrite.
4013 (enum_var_values) Reorder parameters. All references updated.
4016 * get.c: (rename_variable) Use hash tables.
4017 (mtf_merge_dictionary) Ditto.
4019 * glob.c: (init_glob) Use hash tables.
4020 (cmp_variable) Removed.
4022 * means.q: (mns_custom_tables) Use hash tables.
4024 * modify-vars.c: (rearrange_dict) Use hash tables.
4026 * rename-vars.c: (cmd_rename_variables) Use hash tables.
4028 * sfm-read.c: (read_header) Use hash tables.
4029 (read_variables) Ditto.
4031 * temporary.c: (new_dictionary) Use hash tables.
4032 (save_dictionary) Ditto.
4033 (restore_dictionary) Ditto.
4035 * var.h: (struct dictionary) Change AVL tree `var_by_name' into
4036 hash table `name_tab'.
4038 * vars-atr.c: [DEBUGGING] (dump_one_var_node) Removed.
4039 [DEBUGGING] (dump_var_tree) Removed.
4040 (find_variable) Use hash tables.
4041 (find_dict_variable) Ditto.
4042 (common_init_stuff) Ditto.
4043 (rename_variable) Ditto.
4044 (clear_variable) Ditto. Also, remove debug code.
4045 (dup_variable) Use hash tables.
4047 * vars-prs.c: (fill_all_vars) Use hash tables.
4048 (is_dict_varname) Ditto.
4049 (parse_dict_variable) Ditto.
4051 Fri Dec 19 11:46:23 2003 Ben Pfaff <blp@gnu.org>
4053 Change value labels to use hash tables instead of AVL trees, and
4054 change value labels into an ADT.
4056 * Makefile.am: (pspp_SOURCES) Add value-labels.c, value-labels.h.
4058 * value-labels.c: New file.
4060 * value-labels.h: New file.
4062 * apply-dict.c: (cmd_apply_dictionary) Use value label ADT.
4063 Get rid of a stupid use of goto.
4065 * autorecode.c: (compare_alpha_value) Rewrite.
4066 (hash_alpha_value) Ditto.
4067 (compare_numeric_value) Rewrite.
4068 (hash_numeric_value) Ditto.
4070 * frequencies.q: (dump_full) Use value label ADT.
4072 * pfm-read.c: (read_value_label) Use value label ADT.
4074 * pfm-write.c: (write_value_labels) Use value label ADT.
4076 * sfm-read.c: (read_variables) Use value label ADT.
4077 (read_value_labels) Rewrite.
4079 * sfm-write.c: (write_value_labels) Rewrite.
4081 * sysfile-info.c: (cmd_sysfile_info) Use value label ADT.
4082 (display_variables) Ditto.
4083 (describe_variable) Ditto.
4085 * t-test.q: (print_t_groups) Use value label ADT.
4087 * temporary.c: (copy_variable) Use value label ADT.
4088 (free_dictionary) Ditto.
4090 * val-labs.c: (verify_val_labs) Use value label ADT.
4092 (debug_print) Ditto.
4093 (val_lab_cmp) Removed.
4094 (inc_ref_count) Removed.
4095 (copy_value_labels) Removed.
4097 * var.h: (struct value_label) Removed.
4098 (struct variable) Change AVL tree `val_lab' into hash table
4101 * vars-atr.c: (init_variable) Use value label ADT.
4102 (clear_variable) Ditto.
4103 (free_value_label) Removed.
4104 (free_val_lab) Removed.
4105 (get_val_lab) Removed.
4106 (compare_variables) New function.
4107 (hash_variable) New function.
4109 * vfm.c: (dump_splits) Use value label ADT.
4111 Fri Dec 19 11:18:11 2003 Ben Pfaff <blp@gnu.org>
4113 Add to the hash table interface.
4115 * hash.c: (hsh_hash_bytes) Add assertion.
4116 (hsh_hash_string) Ditto.
4120 (hsh_create) Ditto. Also make minimum `size'.
4121 (hsh_destroy) Rephrase.
4122 (sort_nulls_last) Removed.
4123 (not_null) New function.
4125 (comparison_helper) Ditto.
4126 (hsh_sort) Rewritten.
4127 (hsh_data_copy) New function.
4128 (hsh_sort_copy) Ditto.
4130 (hsh_replace) Ditto.
4131 (hsh_hash_double) Ditto.
4132 (hsh_delete) Fix stupid bug.
4134 Thu Dec 18 12:27:03 WAST 2003 John Darrington <john@darrington.wattle.id.au>
4135 * added a calculation of the mode to FREQUENCIES
4137 Wed Dec 17 12:53:01 WAST 2003 John Darrington <john@darrington.wattle.id.au>
4139 * moved (un)defs of DEBUGGING to config.h
4141 Mon Dec 15 21:35:59 2003 Ben Pfaff <blp@gnu.org>
4143 * groff-font.c: (add_kern) Fix indentation.
4144 (add_kern) Use & instead of % to take power-of-2 modulus.
4145 (font_get_kern_adjust) Likewise.
4147 Fri Dec 12 23:54:37 2003 Ben Pfaff <blp@gnu.org>
4149 * autorecode.c: (recode) Replace stupid use of memcpy() by
4151 (hash_alpha_value) Use hsh_hash_bytes(). Get rid of nasty casts.
4152 (hash_numeric_value) Ditto.
4153 (autorecode_proc_func) pool_strdup() was wrong here because the
4154 source string was not null-terminated. Use new pool_strndup()
4157 * crosstabs.q: (enum_var_values) Remove superfluous and bizarre
4158 use of hsh_iterator_init().
4160 * data-in.c: (parse_N) Initialize i->v->f.
4162 * flip.c: (cmd_flip) Use memmove(), not memcpy(), to copy
4165 * groff-font.c: Use power-of-2 hash table sizes, not prime.
4166 (groff_read_font) Don't call hsh_next_prime(). Don't call
4168 (static var hash) Remove `size_p', `max_used' members.
4169 (font_char_name_to_index) Don't call hsh_next_prime(). Use
4170 hsh_hash_string() instead of hashpjw(), & instead of %.
4171 (default_font) Don't call hsh_next_prime().
4173 * pool.c: (pool_strndup) New function.
4174 (pool_strdup) Reimplement in terms of pool_strndup.
4176 * postscript.c: (hash_font_entry) Use hsh_hash_string(). Get rid
4178 (hash_ps_encoding) Use hsh_hash_string().
4179 (hash_ps_combo) Use hsh_hash_string(), hsh_hash_int().
4180 (hash_filename2font) Use hsh_hash_string().
4182 * som.c: Add #include <stdlib.h>.
4184 * tab.c: (tab_destroy) Don't set t->container after freeing `t'
4185 (by destroying its pool).
4187 Fri Dec 12 23:18:59 2003 Ben Pfaff <blp@gnu.org>
4189 Miscellaneous hash table code cleanup:
4191 * hash.h: (struct hsh_table) Moved into hash.c.
4192 (hsh_count) Ditto, and transformed into function.
4193 (hsh_compare_func) New typedef, used for defining otherwise-long
4194 function types here and in hash.c
4195 (hsh_hash_func) Ditto.
4196 (hsh_free_func) Ditto.
4198 * hash.c: (struct hsh_table) Renamed `n' to `used', `m' to `size',
4199 `table' to `entries'. Removed `mp'. All references updated.
4200 (hsh_clear) Don't shrink entries array; if the hash was this big
4201 once, it probably will be again.
4202 (hsh_rehash) Made static.
4203 (force_hsh_insert) Renamed hsh_force_insert.
4204 (force_hsh_find) Renamed hsh_force_find.
4206 Made hash table sizes powers of 2, because that's fine with any
4207 reasonable hash function and because taking a power-of-2 modulus
4208 is faster than any other:
4210 (hsh_prime_tab) Removed;
4211 (hsh_next_prime) Ditto.
4212 (next_power_of_2) New function.
4213 (hsh_create) Use next_power_of_2.
4214 (hsh_rehash) Use & instead of %.
4216 Cleaned up hsh_sort:
4218 (internal_comparison_fn) Removed.
4219 (sort_nulls_last) New function.
4220 (hsh_sort) Removed second parameter, switched to using the new
4221 quicksort() function from quicksort.h to avoid using nasty need
4222 for static variables with qsort(). All references updated.
4224 Changed the hash functions offered, because there are better hash
4225 functions than the ones we had, and cleaned up the names to boot:
4227 * hash.c: (hashpjw_d) Removed.
4229 (hsh_hash_bytes) New function.
4230 (hsh_hash_string) New function.
4231 (hsh_hash_int) New function.
4233 Improved the hash table iteration interface:
4235 * hash.h: (hsh_iterator_init) Removed.
4236 (struct hsh_iterator) Removed `init' member, change `next' to
4239 * hash.c: (hsh_foreach) Removed. All references updated to use
4240 hsh_first/hsh_next instead.
4241 (hsh_first) New function. Notably, unlike hsh_foreach() it does
4242 not treat a null pointer as an empty hash table.
4243 (hsh_next) New function.
4245 Made deletion possible, though slow:
4247 * hash.c: (locate_matching_entry) New function.
4248 (hsh_find) Use locate_matching_entry().
4249 (hsh_delete) New function also using locate_matching_entry().
4250 (hsh_force_delete) New function.
4252 Fri Dec 12 23:16:10 2003 Ben Pfaff <blp@gnu.org>
4254 * quicksort.c: New file implementing a sort routine with a
4255 interface better than qsort() because it passes a user-provided
4256 parameter to the sort routine.
4258 * Makefile.am: Add quicksort.c, quicksort.h.
4260 Fri Dec 12 13:31:58 2003 Ben Pfaff <blp@gnu.org>
4262 * All source files: Get rid of nasty special cases for Checker,
4263 which is pretty obsolete now.
4265 Thu Dec 11 21:38:24 WST 2003 John Darrington <john@darrington.wattle.id.au>
4267 * Fixed a bug apparent when using the FREQUENCIES command with the
4268 html driver. The html driver was incorrectly trying to display
4271 Sun Jan 2 21:40:13 2000 Ben Pfaff <blp@gnu.org>
4273 * Makefile.am: Reorganized. Put locale dir in version.c instead
4274 of passing it to each compile command. Only put local gmp libs in
4275 LD_ADD if not installed on system. Remove `boast' target.
4277 * All source files: struct and union typedefs eliminated.
4278 `sizeof type' replaced by `sizeof object' where practical. Moved
4279 `unused' qualifiers from start to end of declarations for gcc
4280 2.7.2 compatibility. Change `while (1)' to `for (;;)'. Made
4281 assertions on pointers strictly compliant. Removed _ prefixes on
4282 some function parameter names.
4284 * alloc.c: New source file, containing these external linkage
4285 functions removed from common.c: xmalloc, xcalloc, xrealloc,
4292 * ascii.c: Migrated from arenas to pools.
4293 (struct ascii_driver_ext) ops[], box[], fonts[] changed from
4294 c_string to len_string. All references changed.
4295 (ascii_option) Signature changed to comply to new output.c
4297 (count_fancy_chars) Removed.
4298 (delineate) Removed support for rich text.
4299 (ascii_text_metrics) Ditto.
4301 (output_shorts) Change `box', `off', `on' from c_string to
4302 len_string. Change `remaining' from int to size_t.
4303 (ascii_close_page) Make page numbering less haphazard.
4305 * autorecode.c: Migrate from arenas to pools.
4307 * avl.c: Migrate from arenas to pools. Synch from libavl 1.4.0.
4309 * bitvector.h: New file containing these macros from misc.h:
4310 SET_BIT, CLEAR_BIT, SET_BIT_TO, TEST_BIT, BIT_INDEX.
4312 * command.c: (struct command) cmd1, cmd2, cmd3 members changed to
4313 word[3]. ncmd removed.
4314 (var empty_string) Removed.
4315 (var cmd_table) Declaration updated.
4316 (var cmdtab) Removed.
4317 (cmp_command) Removed.
4318 (split_words) Rewritten to use strtok_r().
4319 (init_cmd_parser) Renamed cmd_init(). Rewritten.
4320 (find_command) Removed.
4321 (FILE_TYPE_okay) Rewritten.
4322 (cmd_parse) Rewritten. Semantics of the return value of command
4323 handlers has changed: they must now return one of the new CMD_*
4324 enumerals, rather than a magic value. This meant that all
4325 commands had to be modified, and they were.
4326 (figure_out_command) New function.
4328 * command.def: Add CORRELATIONS, PEARSON CORRELATIONS. Add
4329 #defines for INIT, INPU, etc.
4331 * command.h: New CMD_* enum series.
4332 (cur_proc) Make const char *, not char *.
4333 (cmd_init) Prototype.
4336 * common.c: Removed.
4338 * common.h: Removed.
4340 * correlations.q: New file.
4342 * crosstabs.q: Migrate from arenas to pools. Migrate to new-style
4344 (custom_tables) Renamed crs_custom_tables().
4345 (custom_variables) Renamed crs_custom_variables().
4346 (calc_integer) Add in some `const' qualifiers.
4347 (table_value_missing) Change from a_string to len_string.
4348 (float_M_suffix) Change from a_string to len_string.
4350 * data-in.c: Rewritten. All references to
4351 parse_string_as_format() changed to data_in().
4353 * data-in.h: New file.
4355 * data-list.c: Change DLS_* from #define's to enums. Move from
4356 rpd_msg() to tmsg().
4357 (RPD_ERR) New #define.
4358 (do_reading) Change dfm_push_cust() to dfm_push(), pop_cust() to
4360 (read_from_data_list_fixed) Change from old
4361 parse_string_as_format() to new data_in().
4362 (read_from_data_list_free) Ditto.
4363 (read_from_data_list_list) Ditto.
4364 (cmd_repeating_data) Modify approach to checking for end of
4367 (rpd_parse_record) Change from old parse_string_as_format() to new
4368 data_in(). Change from old convert_format_to_string() to new
4370 (read_one_set_of_repetitions) Change dfm_push_cust() to
4371 dfm_push(), pop_cust() to dfm_pop().
4373 * data-out.c: Rewritten. All references to
4374 convert_format_to_string() changed to data_out().
4376 * descript.q: Migrate to new q2c.
4377 (cmd_descriptives) Removed.
4378 (internal_cmd_descriptives) Renamed cmd_descriptives ().
4379 (custom_variables) Renamed dsc_custom_variables().
4381 * dfm.c: (struct dfm_fhuser_ext) `ln' removed. All references
4383 (open_file_r) Initialize h->where.line_number. Migrate to new
4385 (open_file_w) Initialize h->where.line_number.
4386 (read_record) Change from ext->ln to h->where.line_number.
4387 Migrate to struct string.
4388 (dfm_put_record) Rephrased.
4389 (dfm_push_cust) Renamed dfm_push(), rewritten.
4390 (dfm_pop) New function.
4392 * error.c: All references updated.
4393 (glob var error_count) Renamed err_err_count.
4394 (glob var warning_count) Renamed err_warning_count.
4395 (glob var error_already_flagged) Renamed err_already_flagged.
4396 (glob var verbosity) Renamed err_verbosity.
4397 (glob var cust_fn) Removed.
4398 (glob var cust_ln) Removed.
4399 (static var file_loc) New.
4400 (static var nfile_loc) New.
4401 (static var mfile_loc) New.
4402 (tmsg) New function.
4403 (push_cust) Removed.
4406 (static var terminating) Removed.
4407 (failure) Renamed err_failure().
4408 (hcf) Renamed err_hcf().
4409 (err_push_file_locator) New function.
4410 (err_pop_file_locator) New function.
4411 (err_location) New function.
4412 (check_error_count) Renamed err_check_count().
4413 (vmsg) Renamed err_vmsg(). Interface changed.
4414 (verbose_msg) Removed.
4415 (err_cond_fail) New function.
4416 (error_break) Renamed err_break().
4418 * error.h: All references updated.
4419 (enum MSG_CLASS_COUNT) Renamed ERR_CLASS_COUNT.
4420 (enum ERR_CLASS_MASK, ERR_VERBOSITY_SHIFT, ERR_VERBOSITY_MASK)
4422 (struct file_locator) New.
4424 (macro verbose_msg) Removed.
4425 (macro cond_fail) Removed.
4427 * expr-opt.c: (evaluate_tree) sizeof(char) == 1.
4429 * expr-prs.c: Reorganized. All references updated.
4430 (exprtypename) Renamed expr_type_name().
4431 (typename) Renamed type_name().
4432 (free_expression) Renamed expr_free().
4433 (parse_expression) Renamed expr_parse(). Uses new type_check()
4435 (init_functab) Renamed init_func_tab().
4436 (type_check) New function.
4437 (parse_or) Rewritten to use new allocate_nonterminal() and
4438 append_nonterminal_arg() functions.
4441 (parse_rel) Ditto. Also simplified logic.
4446 (SYSMIS_func) Ditto.
4447 (VALUE_func) Rephrased.
4448 (CONCAT_func) Fix memory leak by replacing free by free_node on
4450 (generic_str_func) Ditto.
4451 (parse_function) Ditto. Also rephrasings. Uses bsearch() to find
4453 (allocate_nonterminal) New function.
4454 (append_nonterminal_arg) New function.
4455 (static func_tab[]) Now at file level.
4457 (init_func_tab) Moved. Now just uses qsort() to sort func_tab[].
4459 * expr.h: (enum series OP_*) Moved to exprP.h.
4460 (OP_* defines) Ditto.
4461 (struct op_desc) Ditto.
4462 (global ops[]) Ditto.
4463 (struct num_con_node) Ditto.
4464 (struct str_con_node) Ditto.
4465 (struct var_node) Ditto.
4466 (struct lag_node) Ditto.
4467 (struct casenum_node) Ditto.
4468 (struct nonterm_node) Ditto.
4469 (union any_node) Members renamed.
4470 (struct sys_node) Removed.
4471 (struct val_node) Removed.
4472 (operator typedef) Removed.
4473 (typedef exprtype) Removed.
4474 (enum series EX_*) Moved to exprP.h.
4475 (struct expression) Ditto. Also renamed a lot of the members.
4476 (PXP_* defines) Changed to enums.
4477 (free_node prototype) Moved to exprP.h.
4479 * file-handle.h: (struct file_handle) New member `where'.
4481 * file-handle.q: Migrated to new q2c format.
4482 (prepend_current_directory) Removed (dead code).
4483 (cmd_file_handle) Incorporated all of internal_cmd_file_handle().
4484 (fh_get_handle_by_filename) Removed dead code.
4485 Set new `where' member.
4487 * file-type.c: (file_type_source_read) References to
4488 parse_string_as_format() changed to data_in().
4489 dfm_push_cust()/pop_cust() changed to dfm_push()/dfm_pop().
4491 * filename.c: All references updated.
4492 (init_filename) Renamed fn_init().
4493 (expand_line) Removed.
4494 (macro EXPAND_LINE) Removed.
4495 (interp_vars) Renamed fn_interp_vars(). Now uses st_*() instead
4496 of custom functions.
4497 (gnu_getcwd) Renamed fn_get_cwd(), rewritten.
4498 (tilde_expand) Renamed fn_tilde_expand(), uses ds_*().
4499 (normalize_filename) Renamed fn_normalize().
4500 (search_path) Renamed fn_search_path(), rewritten.
4501 (prepend_dir) Renamed fn_prepend_dir().
4502 (blp_getenv) Renamed fn_getenv().
4503 (blp_dirname) Renamed fn_dirname().
4504 (fn_basename) New function, not used.
4505 (absolute_filename_p) Renamed fn_absolute_p().
4506 (is_special_filename) Renamed fn_special_p().
4507 (file_exists) Renamed fn_exists_p().
4508 (readlink_malloc) Renamed fn_readlink().
4509 (getenv_default) Renamed fn_getenv_default().
4510 (open_file) Renamed fn_open().
4511 (close_file) Renamed fn_close().
4512 (open_file_ext) Renamed fn_open_ext().
4513 (close_file_ext) Renamed fn_close_ext().
4515 * font.h: Migrate from arenas to pools.
4517 * format.c: (parse_format_specifier_name) Deal with ds_* strings.
4519 * frequencies.g: Migrate from arenas to pools.
4521 * frequencies.q: Migrate to new q2c version. Migrate from arenas
4524 * getline.c: All references updated.
4525 (global getl_buf) Changed from char * to struct string.
4526 (static getl_include_path) Ditto.
4527 (global getl_buf_len) Removed.
4528 (global getl_buf_size) Removed.
4529 (getl_include_path) Deal with new getl_buf, getl_include_path.
4530 (getl_uninitialize) New function.
4531 (getl_get_current_directory) Rewritten.
4532 (getl_clear_include_path) Rewritten.
4533 (getl_add_include_dir) Rewritten.
4534 (getl_add_file) Assertion fixed.
4535 (getl_add_virtual_file) Change initial value of `remaining_loops'
4537 (welcome) Rewritten.
4538 (handle_line_buffer) Make static. Change logic to make
4539 getl_add_virtual_file() change sensible. Use ds_*() strings.
4540 (getl_read_line) Use ds_*() strings. Implement SET ECHO.
4541 (getl_close_file) Moved.
4542 (getl_location) New function.
4544 * getline.h: All references updated.
4545 (macro curln) Removed.
4546 (macro curfn) Removed.
4547 (macro am_interactive) Renamed getl_am_interactive.
4548 (macro am_reading_script) Renamed getl_reading_script.
4550 * glob.c: (global fmt_parse_ignore_error) Removed.
4551 (init_glob) Use locale_dir not LOCALEDIR. Use feholdexcept() on
4552 systems that support it (C99). Turn off SET ECHO by default. No
4553 necessary julcal initialization anymore.
4555 * groff-font.c: Migrate from arenas to pools.
4556 (groff_read_font) Use err_push_file_locator().
4557 (groff_read_DESC) Ditto.
4558 (font_msg) Use tmsg().
4560 * hash.c: (hsh_sort) Fix debug code.
4561 [GLOBAL_DEBUGGING] Include stdio.h.
4563 * hash.h: (macro force_hsh_insert) Rephrase.
4565 * heap.c: Rewritten.
4567 * heap.h: Rewritten.
4569 * html.c: (html_option) Change from outp_value to struct string.
4570 (postopen) Change from curfn to getl_location().
4571 (escape_string) Remove rich-text code. Signature changed.
4572 (output_tab_table) Switch from a_string to struct len_string.
4573 Remove rich text support.
4575 * lexer.c: All references updated. Largely rewritten. Major
4576 changes listed below. Removed tagged quote support. Adapted to
4577 struct string tokstr.
4578 (global tokstr) Changed to struct string.
4579 (global tokstr_size) Removed.
4580 (global tokstr_len) Removed.
4582 (global tokint) Removed.
4583 (global toklongstr) Removed.
4584 (C* defines) Removed.
4585 (static tbl[]) Removed.
4586 (static id[]) Removed.
4587 (static une[]) Removed.
4588 (discard_line) Renamed lex_discard_line().
4589 (get_entire_line) Renamed lex_entire_line().
4590 (get_rest_of_line) Renamed lex_rest_of_line().
4591 (get_dotted_rest_of_line) Merged into lex_rest_of_line().
4592 (make_hexit) Removed.
4593 (syntax_error) Renamed lex_error(). Return value removed.
4594 (get_token_representation) Renamed lex_token_representation().
4595 (putback) Renamed lex_put_back().
4596 (putfwd) Renamed lex_put_forward().
4597 (convert_negative_to_dash) Renamed lex_negative_to_dash().
4598 (set_prog) Renamed lex_set_prog().
4599 (init_lex) Renamed lex_init().
4600 (reset_eof) Renamed lex_reset_eof().
4601 (lookahead) Renamed lex_look_ahead().
4602 (check_id) Rewritten.
4603 (yylex) Renamed lex_get(), rewritten.
4604 (lex_end_of_command) New function. Many commands were rephrased
4606 (lex_integer_p) New function. Replaces compare of tokint against
4608 (lex_integer) New function. Replaces tokint.
4609 (match_tok) Renamed lex_match().
4610 (match_id) Renamed lex_match_id().
4611 (match_int) Renamed lex_match_int().
4612 (force_match_id) Renamed lex_force_match_id(), added return value.
4613 (force_match) Renamed lex_force_match(), added return value.
4614 (force_string) Renamed lex_force_string(), added return value.
4615 (force_int) Renamed lex_force_int(), added return value.
4616 (lex_id_match_len) New function.
4617 (id_match) Renamed lex_id_match(), rewritten.
4618 (get_line) Renamed lex_get_line().
4619 (preprocess_line) Renamed lex_preprocess_line().
4620 (tokname) Renamed lex_token_name().
4621 (bin_value_func) Removed.
4622 (oct_value_func) Removed.
4623 (hex_value_func) Removed.
4624 (unexpected_eof) New function.
4625 (convert_numeric_string_to_char_string) New function.
4626 (parse_string) Rewritten, signature changed.
4627 (add_tokstr_char) Removed.
4628 (add_tokstr_unsigned) Removed.
4629 (add_tokstr_string) Removed.
4630 (parse_tagged_quote) Removed.
4631 (skip_comment) Renamed lex_skip_comment().
4633 * lexer.h: All references updated.
4634 (macro is_id1) Renamed CHAR_IS_ID1.
4635 (macro is_idn) Renamed CHAR_IS_IDN.
4636 (token names ID, NUM, STRING, STOP, ... WITH, EXP) Renamed with
4637 prefix T_: T_ID, T_NUM, T_STRING, T_STOP, ... T_WITH, T_EXP.
4638 (macro get_token) Removed.
4639 (macro id_match) Removed.
4640 (macro force_match_id) Removed.
4641 (macro force_match) Removed.
4642 (macro force_string) Removed.
4643 (macro force_int) Removed.
4644 (macro force_num) Removed.
4645 (macro force_id) Removed.
4647 * lexerP.h: Removed.
4649 * list.q: Migrated to new q2c format.
4650 (write_line) Deal with struct len_string.
4651 (write_varname) Ditto.
4652 (write_fallback_headers) Ditto.
4654 * magic.c: New file, incorporating the following global variables
4655 previously in other files: endian, second_lowest_value. And both
4656 of those are conditional on #define's.
4658 * magic.h: New file, incorporating the following global variable
4659 declarations: endian, second_lowest_value, and the following macro
4660 declarations: NOT_DOUBLE, NOT_LONG, NOT_INT.
4662 * main.c: Added declarations of pgmname, finished, curdate,
4664 (main) Call new parse_script() function.
4665 (parse_script) New function.
4666 (execute_command) New function.
4667 (dump_token) Removed.
4668 (handle_error) New function.
4670 * matrix.c: New file.
4672 * matrix.h: New file.
4674 * matrix-data.c: Migrated from arenas to pools.
4675 (mget_token) Change from parse_string_as_format() to data_in().
4677 * means.q: Migrate to new q2c.
4678 (custom_tables) Renamed mns_custom_tables().
4679 (custom_crossbreak) Renamed mns_custom_crossbreak().
4680 (custom_variables) Renamed mns_custom_variables().
4682 * mis-val.c: (static var width) Changed from `int' to `size_t'.
4683 (parse_varnames) Prototype.
4684 (parse_numeric) Rephrasings.
4685 (parse_alpha) Adapt to new struct string tokstr.
4687 * misc.c: (intlog10) Rewritten.
4689 (ansi_rand) Renamed real_rand(), moved into random.c.
4690 (ansi_srand) Renamed real_srand(), moved into random.c.
4691 (setup_randomize) Moved to random.c.
4692 (rand_uniform) Ditto.
4693 (rand_normal) Ditto.
4694 (rand_simple) Ditto.
4695 (get_config_line) Removed.
4696 (reverse) Removed (dead code).
4698 * misc.h: (macro SET_BIT) Moved to bitvector.h.
4699 (macro CLEAR_BIT) Ditto.
4700 (macro TEST_BIT) Ditto.
4701 (macro SET_BIT_TO) Ditto.
4702 (macro BIT_INDEX) Ditto.
4704 * output.c: (outp_read_devices) Move to err_push_file_locator()
4705 from push_cust(). Use struct string.
4706 (expand_op_tokstr) Removed.
4707 (static var op_tokstr) Changed to struct string.
4708 (static var op_tokstr_size) Removed.
4709 (tokener) Rephrasings. Use struct string.
4710 (parse_options) Use struct string.
4711 (destroy_driver) Fix assertion.
4712 (outp_get_paper_size) Move to err_push_file_locator().
4713 [0] Removed dead code.
4714 (outp_string_width) Move to len_string.
4716 * output.h: Comment fixes.
4717 (TAG_* enum series) Removed.
4718 (struct outp_value) Removed.
4719 (enum OUTP_T_FANCY) Removed.
4720 (struct outp_text) `s' changed from a_string to len_string.
4721 (struct outp_class) `option' change arg 3 from outp_value to
4724 * pfm-read.c: (corrupt_msg) Rewritten.
4726 * pfm-write.c: (bufwrite) Fix assertion.
4728 * pool.c: New file, reference version.
4730 * pool.h: New file, reference version.
4732 * postscript.c: (ps_font_sizes) Fix assertion.
4733 (ps_option) Change arg 3 from outp_value to struct string.
4734 Adapt to struct string.
4735 (macro output_line) Removed.
4736 (macro add_string) Removed.
4737 (output_encodings) Adapted to struct string. Moved to
4738 err_push_file_locator().
4739 (find_encoding_file) Fix assertion.
4740 (read_ps_encodings) Move to err_push_file_locator().
4741 (postopen) Use getl_location() instead of curfn.
4742 (out_text_plain) Move to len_string.
4743 (text) Ditto. Remove rich text support.
4745 * print.c: (cmd_print) Remove now-unneeded resource cleanup code.
4746 (cmd_print_eject) Ditto.
4748 (internal_cmd_print) Now cleans up after itself. Uses
4749 fh_parse_file_handle() now.
4750 (cmd_print_space) Use PXP_NUMERIC to type-check.
4752 * q2c.c: Overhauled. Removed _("") i18n support. All references
4753 updated. All output functions updated to handle structures rather
4754 than local or static variables. Adapt to new PSPP lex_*()
4758 (macro MAX_N_SBC) Removed.
4759 (global bare) Removed.
4760 (enum STRING) Renamed T_STRING.
4761 (enum ID) Renamed T_ID.
4762 (get_buffer) Buffer size increased.
4763 (strlower) Renamed st_lower(), rephrased.
4764 (strupper) Renamed st_upper(), rephrased.
4765 (skip_ws) New function.
4766 (get_line) Don't special-case any types of lines (like those
4767 beginning with ! or $, for instance).
4768 (get_token) Renamed lex_get(). Rephrased.
4769 (static var `prefix') New.
4770 (parse) New function.
4771 (parse_setting) Minor rephrasing.
4772 (dump_specifier_vars) Ditto.
4773 (make_identifier) Put null terminator on identifier, duh.
4774 (dump_vars) Renamed dump_declarations(). Never indent. Never
4775 static. Output changed entirely.
4776 (dump_specifier_init) Rephrase.
4777 (dump_vars_init) No index variable needed. Other modifications.
4778 (dump_parser) Don't parse command name. Do dump functions instead
4779 of just code fragments.
4780 (dump_free) Dump function instead of code fragment.
4781 (recognize_directive) New function.
4782 (main) Use recognize_directive(). Don't rely on magic $ line
4783 beginning: instead, parse comments. Update list of headers.
4785 * random.c: New file, containing the following functions:
4786 real_rand(), real_srand(), setup_randomize, shuffle, rand_uniform,
4787 rand_normal, rand_simple.
4789 * random.h: New file.
4791 * recode.c: (cmd_recode) Merge internal_cmd_recode() into this
4792 function. `max_src_width', `max_dst_width' changed to size_t.
4793 (internal_cmd_recode) Removed.
4794 (parse_dest_spec) Merge similar cases.
4795 (parse_src_spec) Add assertion.
4797 * repeat.c: (recognize_keyword) New function.
4798 (internal_cmd_do_repeat) Parse and handle PRINT keyword on END
4799 REPEAT. Improve recognition of END REPEAT (use
4800 recognize_keyword()). Move from curfn to getl_location(). Use
4803 (perform_DO_REPEAT_substitutions) Adapt to struct string.
4805 * set.q: Adapt to new q2c.
4806 (cmd_set) Range-check some values better.
4807 (custom_blanks) Renamed stc_custom_blanks().
4808 (custom_length) Renamed stc_custom_length().
4809 (custom_results) Renamed stc_custom_results().
4810 (custom_seed) Renamed stc_custom_seed().
4811 (custom_width) Renamed stc_custom_width().
4812 (custom_format) Renamed stc_custom_format().
4813 (custom_journal) Renamed stc_custom_journal().
4814 (custom_color) Renamed stc_custom_color().
4815 (custom_listing) Renamed stc_custom_listing().
4816 (custom_disk) Renamed stc_custom_disk().
4817 (custom_log) Renamed stc_custom_log().
4818 (custom_rcolor) Renamed stc_custom_rcolor().
4819 (custom_viewlength) Renamed stc_custom_viewlength().
4820 (custom_workdev) Renamed stc_custom_workdev().
4822 * settings.h: Not necessary to include format.h any longer.
4824 * sfm-read.h: (macro bswap_int32) Moved here from sfmP.h.
4825 (corrupt_msg) Rewritten.
4827 * sort.c: Adapt to rewritten heap ADT.
4829 * str.c: (aa_strcpy) Removed.
4830 (ab_strcpy) Removed.
4831 (ac_strcpy) Removed.
4832 (ba_strcpy) Removed.
4833 (bb_strcpy) Removed.
4834 (ca_strcpy) Removed.
4835 (aa_strdup) Removed.
4836 (aa_strdupcpy) Removed.
4837 (ba_strdup) Removed.
4838 (sa_strdup) Removed.
4839 (memrev) Renamed mm_reverse().
4840 (memrmem) Renamed mm_find_reverse().
4841 (cmp_str) Renamed st_compare_pad().
4842 (strmaxcpy) Removed.
4843 (strbarepadcpy) Renamed st_bare_pad_copy(), signature changed.
4844 (strbarepadlencpy) Renamed st_bare_pad_len_copy(), signature
4846 (strpadcpy) Renamed st_pad_copy(), signature changed.
4847 (blpstrset) Removed.
4848 (ds_create) New function.
4849 (ds_init) New function.
4850 (ds_replace) New function.
4851 (ds_destroy) New function.
4852 (ds_clear) New function.
4853 (ds_extend) New function.
4854 (ds_shrink) New function.
4855 (ds_truncate) New function.
4856 (ds_length) New function.
4857 (ds_size) New function.
4858 (ds_value) New function.
4859 (ds_end) New function.
4860 (ds_concat) New function.
4861 (ds_concat_buffer) New function.
4862 (ds_printf) New function.
4863 (ds_putchar) New function.
4864 (ds_getline) New function.
4865 (ds_get_config_line) New function derived from the old
4866 misc.c:get_config_line().
4867 (ls_create) New function.
4868 (ls_create_buffer) New function.
4869 (ls_init) New function.
4870 (ls_shallow_copy) New function.
4871 (ls_destroy) New function.
4872 (ls_null) New function.
4873 (ls_null_p) New function.
4874 (ls_empty_p) New function.
4875 (ls_length) New function.
4876 (ls_value) New function.
4877 (ls_end) New function.
4879 * str.h: Reformatted.
4880 (struct a_string) Removed.
4881 (struct b_string) Removed.
4882 (struct c_string) Removed.
4883 (struct len_string) New.
4884 (struct string) New.
4885 (macro as_streq) Removed.
4886 (macro bs_streq) Removed.
4887 (macro cs_streq) Removed.
4888 (macro sa_streq) Removed.
4889 (macro sb_streq) Removed.
4890 [__GNUC__] (inline function ds_putchar) New function.
4891 [__GNUC__] (inline function ds_length) New function.
4892 [__GNUC__] (inline function ds_value) New function.
4893 [__GNUC__] (inline function ds_end) New function.
4895 * sysfile-info.c: (cmd_sysfile_info) Rephrased.
4896 (display_vectors) Fix missing i18n.
4898 * t-test.q: Migrate to new q2c.
4900 * tab.c: Migrate from arenas to pools.
4901 (tab_create) Use struct len_string.
4902 (tab_realloc) Ditto.
4903 (text_format) Ditto.
4904 (tab_joint_text) Ditto.
4905 (tab_natural_width) Remove rich text support.
4906 (tab_natural_height) Ditto.
4907 (tab_output_text) Handle TAT_FIX.
4908 (tab_raw) Change arg from a_string to len_string.
4909 (tabi_driver) Fix assertion. Use struct len_string.
4910 (render_strip) Use struct len_string. Remove rich text support.
4911 Add `const' qualifiers.
4913 * tab.h: (enum TAB_RICH) Remove.
4914 (enums TAB_COL_NONE, TAB_COL_DONE) New. Where appropriate,
4915 SOM_COL_* updated to read TAB_COL_*.
4916 (struct tab_table) Change arena to pool. Change a_string to
4919 * temporary.c: (restore_dictionary) Rewrite Checker code.
4921 * var.h: (macros MAX_SHORT_STRING, MIN_LONG_STRING, SYSMIS,
4922 LOWEST, HIGHEST) Moved here from common.h.
4923 (typedef any_trns) Removed. All references changed to `struct
4926 * vars-atr.c: (force_create_variable) Fix assertion.
4927 (force_dup_variable) Fix assertion.
4929 Thu Jun 3 18:40:42 1999 Ben Pfaff <blp@gnu.org>
4931 Using alphanumeric variables in functions under AGGREGATE
4932 segfaulted. Fixed. Thanks to Dr. Dirk Melcher
4933 <BZN-mdksh@t-online.de> for reporting this bug.
4935 * aggregate.c: (parse_aggregate_functions) When setting the
4936 FSTRING bit, also allocate memory for the `string' member of
4938 (free_aggregate_functions) Free iter->string. Don't use the
4939 non-function bits when indexing the array of functions.
4940 [DEBUGGING] (debug_print) Don't use the non-function bits when
4941 indexing the array of functions.
4943 Sun May 30 00:00:54 1999 Ben Pfaff <blp@gnu.org>
4945 Under certain circumstances, the final case would be omitted from
4946 the results of an AGGREGATE operation. Fixed. Thanks to Dr. Dirk
4947 Melcher <BZN-mdksh@t-online.de> for reporting this bug.
4949 * aggregate.c (agr_00x_end_func): Increment number of cases in
4950 sink before writing case. For streams that keep track of how many
4951 cases there are based on this value, this means that the last case
4952 will be read in on the next stream read.
4954 Sat May 29 22:03:31 1999 Ben Pfaff <blp@gnu.org>
4956 Undefined behavior was invoked by referencing a freed pointer.
4958 * vfm.c (memory_stream_write): Free pointer *after* checking for
4961 Sat May 29 22:02:22 1999 Ben Pfaff <blp@gnu.org>
4963 A wrong record size was displayed when paging the active file to
4966 * vfm.c: (memory_stream_write) Fix off-by-one error.
4968 Sat May 29 21:50:26 1999 Ben Pfaff <blp@gnu.org>
4970 Not having enough temporary space for sorting caused a core dump.
4973 * sort.c: (allocate_cases) Initialize i.
4975 Sat May 29 21:40:54 1999 Ben Pfaff <blp@gnu.org>
4977 Syntax errors in function descriptions on AGGREGATE caused core
4980 * aggregate.c (cmd_aggregate): Don't free agr_dict after calling
4981 free_aggregate_functions(), since that function already frees
4984 Sat May 29 21:06:10 1999 Ben Pfaff <blp@gnu.org>
4986 A null pointer was dereferenced, causing a core dump, when
4987 PERCENTILES was specified on FREQUENCIES. This fixes the problem,
4988 but PSPP still doesn't calculate percentiles. Thanks to Regnor
4989 Jernsletten <rjernsle@eunet.no> for reporting this problem.
4991 * arena.c: (arena_malloc) If the arena hasn't been initialized
4992 already, initialize it.
4994 Sat May 29 20:47:29 1999 Ben Pfaff <blp@gnu.org>
4996 * Makefile.cygwin: New file supplied by Hankin <hankin@dunno.com>
4997 for compilation with Cygnus Windows B20. Not used by other
5000 Sat May 29 20:36:04 1999 Ben Pfaff <blp@gnu.org>
5002 SORT always sorted in ascending order. Fixed. Thanks to Dr. Dirk
5003 Melcher <BZN-mdksh@t-online.de> for reporting this bug.
5005 * sort.c: (compare_case_lists) Reverse sense of comparison if
5006 sorting in descending order.
5007 (compare_record) Ditto.
5009 Tue Mar 9 13:18:54 1999 Ben Pfaff <blp@gnu.org>
5011 SPLIT FILE with a string variable caused a core dump. Fixed.
5013 * vfm.c: If the variable is a string then make a temporary value
5014 struct pointing to it. The underlying problem is a lot bigger
5015 than this (see TODO) but this is a stopgap for the simple case at
5018 Tue Mar 9 13:15:53 1999 Ben Pfaff <blp@gnu.org>
5020 Nested INCLUDEs didn't work. Fixed.
5022 * getline.c: (getl_include) Set first_line to NULL in allocated
5025 Tue Mar 9 13:13:46 1999 Ben Pfaff <blp@gnu.org>
5027 The MATCH FILES procedure set the values of variables not present
5028 to 0. It should have been SYSMIS. This is now fixed.
5030 * get.c: (mtf_delete_file_in_place) Replace 0.0 by SYSMIS.
5032 Tue Mar 9 12:52:23 1999 Ben Pfaff <blp@gnu.org>
5034 The REMARK command was too aggressive about skipping lines. It
5035 didn't like being the last command in a file.
5037 * command.c: (cmd_remark) Call get_entire_line() instead of
5040 Tue Mar 9 12:48:05 1999 Ben Pfaff <blp@gnu.org>
5042 Comment parsing wasn't consistent with the rest of the code in its
5043 idea of where one command ends and another starts. This meant
5044 that sometimes commands would be mysteriously ignored. Thanks to
5045 Dr. Dirk Melcher <BZN-mdksh@t-online.de> for reporting this bug.
5047 * command.c: (parse_cmd) Hand off comment parsing to new function
5048 skip_comment() in lexer.c.
5049 * lexer.c: (skip_comment) New function.
5051 Wed Jan 20 20:22:07 1999 Ben Pfaff <blp@gnu.org>
5053 The TABLE subcommand on MATCH FILES worked only erratically at
5054 best. This fixes it. Thanks to Dr. Dirk Melcher
5055 <BZN-mdksh@t-online.de> for reporting this bug.
5057 * get.c: (mtf_compare_BY_values) When comparing string values, a
5058 difference of 1 is still a difference :-)
5059 (mtf_processing) Inverted TABLE reading logic fixed. Also don't
5060 advance TABLE files automatically when matched. Comment fixes.
5062 Tue Jan 19 22:32:31 1999 Ben Pfaff <blp@gnu.org>
5064 VARIABLE LABELS rejected a slash before the first variable
5065 specification, contradicting the documentation. Thanks to Walter
5066 M. Gray <graywm@northernc.on.ca> for reporting this bug.
5068 * var-labs.c: (cmd_variable_labels) Ignore a leading slash in
5069 command specification.
5071 Tue Jan 19 22:29:54 1999 Ben Pfaff <blp@gnu.org>
5073 Because of an incorrect optimization in memory allocation,
5074 CROSSTABS sometimes segfaulted when asked to output multiple
5075 tables. Thanks to Walter M. Gray <graywm@northernc.on.ca> for
5078 * crosstabs.q: (postcalc) New variables maxcols, maxcells, which
5079 are passed to output_pivot_table() for its use.
5080 (output_pivot_table) Instead of assuming the number of columns is
5081 constant, keep track with maxcols. In general mode, use maxcells
5082 to determine whether more matrix cells need to be allocated.
5084 Tue Jan 19 22:27:46 1999 Ben Pfaff <blp@gnu.org>
5086 CROSSTABS didn't display value labels for column and row
5087 variables. Thanks to Walter M. Gray <graywm@northernc.on.ca> for
5090 * crosstabs.q: (table_value_missing) If the specified value has a
5091 value label for this variable, then show it instead of the raw
5093 (display_dimensions) Delegate display of value_labels to
5094 table_value_missing.
5096 Mon Jan 18 20:04:06 1999 Ben Pfaff <blp@gnu.org>
5098 WRITE didn't write line ends. Fixed. Thanks to Dr. Dirk Melcher
5099 <BZN-mdksh@t-online.de> for reporting this bug.
5101 * print.c: (print_trns_proc) Write (CR/)LF if PRINT is used _or_
5102 if the file isn't declared as binary.
5104 Mon Jan 18 19:56:45 1999 Ben Pfaff <blp@gnu.org>
5106 MATCH FILES corrupted memory and dumped core on some syntax
5109 * get.c: (cmd_match_files) Set file->handle to NULL before
5111 (mtf_free_file) Don't free a null dictionary.
5113 Mon Jan 18 19:27:57 1999 Ben Pfaff <blp@gnu.org>
5115 MATCH FILES should set numeric values not available to the
5116 system-missing value, not to 0. Thanks to Dr. Dirk Melcher
5117 <BZN-mdksh@t-online.de> for reporting this bug.
5119 * get.c: (mtf_processing) Set unused records to system-missing,
5122 Mon Jan 18 15:06:46 1999 Ben Pfaff <blp@gnu.org>
5124 KEEP didn't work properly on the SAVE procedure. Fixed. Thanks
5125 to Ralf Geschke <ralf@kuerbis.org> for reporting this bug.
5127 * temporary.c: (save_dictionary) Initialize var_by_name AVL tree
5128 in newly created dictionary, and add each copied variable to the
5131 Mon Jan 18 15:04:48 1999 Ben Pfaff <blp@gnu.org>
5135 * get.c: (trim_dictionary) Free variable list for KEEP after
5138 Mon Jan 18 12:57:36 1999 Ben Pfaff <blp@gnu.org>
5140 Some systems didn't like the way open_file was coded. Thanks to
5141 Hankin <hankin@rogue.consultco.com> for pointing this out.
5143 * filename.c: (open_file) Don't try to store stdin, stdout,
5144 stderr as part of an array, because that doesn't always work.
5146 Mon Jan 18 12:53:27 1999 Ben Pfaff <blp@gnu.org>
5148 The SAVE procedure didn't save long string variables properly.
5149 Fixed by this patch. Thanks to Hankin
5150 <hankin@rogue.consultco.com> for this patch.
5152 * sfm-write.c: (write_variable) Fix off-by-one error in writing
5153 out variable pad records.
5155 Tue Jan 5 14:29:27 1999 Ben Pfaff <blp@gnu.org>
5157 Previously, if PRINT SPACE were given a negative argument, it
5158 would report an error, then spin in an (almost) infinite loop.
5159 This fixes that behavior.
5161 * print.c: (print_space_trns_proc) After reporting a negative
5162 argument, set number of lines to print to 1.
5164 Tue Jan 5 13:59:55 1999 Ben Pfaff <blp@gnu.org>
5166 SPSS 8.0 outputs some new record types in its system files, and it
5167 allows longer value labels. Accept these system files.
5169 * sfm-read.c: (sfm_read_dictionary) Ignore record type 7 subtype
5170 11 emitted by SPSS 8.0.
5172 Tue Jan 5 13:55:50 1999 Ben Pfaff <blp@gnu.org>
5174 The LIST procedure was too conservative in allocating space for
5175 buffers, which caused a bug that only showed up with very long
5176 output variables. Thanks to Hankin <hankin@dunno.com> for this
5179 * list.q: (determine_layout) Allocate 1022 bytes instead of 256.
5181 Tue Jan 5 13:34:34 1999 Ben Pfaff <blp@gnu.org>
5183 Typo meant string format specifiers weren't checked properly. I
5184 think that Hankin <hankin@dunno.com> sent me this report, but I'm
5185 willing to be corrected on this point.
5187 * format.c: (check_string_specifier) Fix obvious typo.
5189 Tue Jan 5 12:50:42 1999 Ben Pfaff <blp@gnu.org>
5191 Using $CASENUM in an expression didn't work. Here's a fix.
5192 Thanks to Dirk Melcher <BZN-mdksh@t-online.de> for reporting this
5195 * expr-evl.c: (evaluate_expression) Add OP_CASENUM case.
5197 * expr-opt.c: (dump_node) OP_CASENUM is acceptable.
5199 Tue Jan 5 12:47:48 1999 Ben Pfaff <blp@gnu.org>
5201 The changes in 0.2.1 to fix DATA LIST FREE parsing broke some
5202 other behavior, *sigh*. This patch hopefully fixes that. This
5203 time I've actually tested it.
5205 Thanks to Hankin <hankin@dunno.com> for reporting this bug.
5207 * data-list.c: (read_from_data_list_free,
5208 read_from_data_list_list) Call parse_string_as_format() directly
5209 without mucking around with the field width.
5211 Tue Jan 5 12:31:19 1999 Ben Pfaff <blp@gnu.org>
5213 Occasionally, you may encounter a script that wants to be
5214 interpreted in interactive mode. Make -i emulate this behavior to
5215 allow such scripts to be executed with PSPP.
5217 Thanks to Hankin <hankin@dunno.com> for reporting this behavior.
5219 * cmdline.c: (pre_syntax_message[]) Update -i description.
5221 * lexer.c: (preprocess_line) When getl_interactive is 2 (i.e.,
5222 when -i is given on the command line) don't treat unindented lines
5223 as starting a new command.
5225 Tue Jan 5 12:30:10 1999 Ben Pfaff <blp@gnu.org>
5227 In conjunction with egcs 1.1.1, Checker emits some bogus warnings,
5228 mostly caused by local initialized aggregates. After egcs is
5229 fixed upstream these can be removed, but for now they're not a big
5232 * ascii.c: (ascii_postopen_driver) Checker chokes on local
5233 initialized arrays. Avoid this.
5235 * sfm-write.c: (sfm_write_dictionary) Don't use a local
5238 Tue Jan 5 12:07:24 1999 Ben Pfaff <blp@gnu.org>
5240 egcs 1.1.1 has some new warnings relative to gcc 2.8.1, which the
5241 following changes avoid. Currently I compile sources with egcs
5242 1.1.1 and gcc 2.7.2.3 before sending them out.
5244 * apply-dict.c: (apply_dict) Use new avl_traverser_init() macro.
5246 * ascii.c: (option_tab[]) Initialize all struct members.
5248 * avl.h: (avl_traverser_init) New macro.
5250 * command.c: (DEFCMD, UNIMPL macros, cmd_table[]) Initialize all
5253 * crosstabs.q: (enum_var_values) Use new hsh_iterator_init()
5256 * hash.c: Comment fix.
5258 * hash.h: (hsh_iterator_init) New macro.
5260 * html.c: (option_tab[]) Initialize all struct members.
5262 * pfm-write.c: (write_value_labels) Use new avl_traverser_init()
5265 * postscript.c: (option_tab[]) Initialize all struct members.
5266 (output_encodings, preclose, dump_lines) Use new
5267 hsh_iterator_init() macro.
5269 * sfm-write.c: (write_value_labels) Use new avl_traverser_init()
5272 * sysfile-info.c: (describe_variable) Use new avl_traverser_init()
5275 Thu Nov 19 12:32:45 1998 Ben Pfaff <blp@gnu.org>
5277 * data-in.c: Examined each of the parsing functions to make sure
5278 that they wouldn't dump core if they were passed a string of the
5279 wrong length, since now the DATA LIST FREE/LIST routines don't
5280 check for field width before passing it to the data parser.
5281 (parse_RBHEX, parse_AHEX) Reject odd length input.
5282 (parse_string_as_format) Reject input that's too short or too
5285 * data-list.c: Before, the DATA LIST FREE/LIST routines would pad
5286 a field to its entire declared output width then pass it to the
5287 data-in parsing routines. This contradicted the documented
5288 behavior. This is fixed in these changes. Thanks to Mark H. Wood
5289 <mwood@IUPUI.Edu>. In addition, this fixes a few more details of
5290 free-format parsing that differed from SPSS.
5291 (cut_field) Commas and spaces are treated identically. Returns
5292 the proper column instead of a fixed 1 value.
5293 (parse_field) Removed.
5294 (read_from_data_list_free, read_from_data_list_list) Call
5295 parse_string_as_format directly instead of parse_field.
5297 * heap.c: (heap_delete) Stylistic fixes.
5299 Sun Aug 9 11:12:13 1998 Ben Pfaff <blp@gnu.org>
5301 * loop.c: (loop_2_trns_proc) Formatting fix.
5303 * sel-if.c: (cmd_filter) Set FILTER_before_TEMPORARY.
5305 * var.h: (glob var FILTER_before_TEMPORARY) New global var.
5307 * vfm.c: (macro FILTERED) New.
5308 (static var filter_var) New.
5309 (process_active_file_write_case) Use FILTERED.
5310 (setup_filter) Set filter_var.
5311 (close_active_file) Delete the filter if not
5312 FILTER_before_TEMPORARY.
5313 (procedure_write_case) Use FILTERED.
5315 Sat Aug 8 00:20:14 1998 Ben Pfaff <blp@gnu.org>
5317 * crosstabs.q: Changed /PIVOT={ON,OFF} to /FORMAT={PIVOT,NOPIVOT}.
5319 * data-in.c: (parse_day_count) Message fix.
5320 (parse_month) Style fix.
5322 * data-list.c: (struct data_list_pgm) New member eof.
5323 (cmd_data_list) Init eof to 0.
5324 (do_reading) Implement the /END subcommand and read-past-eof
5327 * do-if.c: Include stdio.h when debugging.
5328 (cmd_else_if) Make sure the command is .-terminated.
5330 * glob.c: (init_glob) Capitalize the command prompt.
5332 * inpt-pgm.c: (end_case_trns_proc) Debugging message.
5333 (end_file_trns_proc) Debugging message.
5335 * loop.c: (internal_cmd_loop) Make it work when there's no loop
5337 (loop_2_trns_proc) Enable MXLOOPS (why was this disabled?)
5339 * main.c: (dump_token) Make kwtab[] const.
5341 * set.q: Spelling, comment fixes.
5343 * sysfile-info.c: (cmd_display) DISPLAY VECTORS not DISPLAY
5346 * vars-prs.c: (fill_all_vars) Style fix.
5348 * vfm.c: (index_to_varname) Return const.
5350 Tue Aug 4 23:49:23 1998 Ben Pfaff <blp@gnu.org>
5352 * Changes in many source files for partial -ansi -pedantic and
5353 no-debugging compliance: Remove trailing common in enum
5354 declarations; add `unused' attributes; insert some appropriate
5357 * cmdline.c: (parse_command_line) Add new --testing-mode flag.
5359 * command.c: (shell) Make static.
5360 (run_command) Make static.
5362 * data-list.c: (dump_fixed_table) Remove use of local_strdup().
5364 * dfm.c: (cmd_begin_data) I18n fix.
5366 * error.c: (verbose_msg) Define if __STRICT_ANSI__.
5368 * error.h: (macro verbose_msg) Define if __STRICT_ANSI__.
5370 * expr-opt.c: (evaluate_tree) Don't initialize local arrays if
5373 * file-handle.q: Don't prepend the source file directory name to
5374 the data file name. (Ongoing issue.)
5375 (prepend_current_directory) Comment out.
5376 (internal_cmd_file_handle) Don't call prepend_current_directory().
5377 (fh_get_handle_by_filename) Ditto.
5379 * filename.c: Append zero byte to readlink() return value.
5381 * getline.c: (getl_read_line) I18n fix.
5383 * lexer.h: Don't use gcc features if __STRICT_ANSI__.
5385 * misc.h: Don't use gcc features if __STRICT_ANSI__.
5387 * pfm-write.c: (bufwrite) Don't try to increment a void * pointer
5390 * postscript.c: (output_encodings) Don't use local_strdup().
5393 * print.c: Don't use gcc features if __STRICT_ANSI__.
5395 * q2c.c: (dump_vars) Don't put a , at the end of the last enum.
5397 * recode.c: (parse_src_spec) Fully brace nested if's.
5399 * set.q: (global var set_testing_mode) New var.
5401 Wed Jul 29 22:01:44 1998 Ben Pfaff <blp@gnu.org>
5403 * ascii.c: Add some more `unused' attributes that only come into
5404 play when NDEBUG is defined.
5405 (ascii_close_page) Set s_len when reallocating s.
5407 * crosstabs.q: (delete_missing) New function.
5408 (output_pivot_table) Call delete_missing() if /MISSING=REPORT.
5409 (make_summary_table) Create summary table reallocable.
5411 * postscript.c: Add more `unused' attributes as above.
5413 * tab.c: (tab_create) [GLOBAL_DEBUGGING] Set reallocable member.
5414 (tab_realloc) [GLOBAL_DEBUGGING] Assert that table is reallocable.
5416 * tab.h: (struct tab_table) [GLOBAL_DEBUGGING] New `reallocable'
5419 * var.h: (macro force_dup_variable) [!GLOBAL_DEBUGGING] Remove
5420 gratuitous space between parameter definition.
5422 * vars-atr.c: Changed some assert(0)'s to abort()'s to prevent
5423 complaints about running off the end of functions with NDEBUG
5426 Sun Jul 5 00:17:25 1998 Ben Pfaff <blp@gnu.org>
5428 * Several source files: Removed some PORTME notes when reflection
5429 revealed that ANSI forbids that sort of breakage. Also, added
5430 lots of `unused' qualifiers here and there.
5432 * aggregate.c: (accumulate_aggregate_info) Remove local var
5433 weighting that turned out not to be used.
5435 * avl.c: Update to version 1.1.0. Add unused specifier.
5436 (avl_destroy) Initialize ab to 0. Comment fixes. Cast return
5438 (avl_probe) Replace some instances of 1 with +1 where appropriate.
5439 (avl_find) Cast return value to void *.
5440 (avl_delete) q doesn't need to be initialized at the beginning of
5441 the function. Replace some instances of 1 with +1.
5442 (force_avl_delete) Renamed avl_force_delete, all references changed.
5443 (compare_ints) `param' marked unused.
5444 (print_int) `param' marked unused.
5445 (recurse_tree) Replace some instances of 1 with +1.
5447 * avl.h: Update to version 1.1.0. Only declares avl function
5448 types if not already declared.
5449 (AVL_MAX_HEIGHT) Only define if not already defined.
5450 (struct avl_node) New unused member char pad[2].
5451 [GLOBAL_DEBUGGING] Change conditionalization to NDEBUG instead.
5452 (force_avl_insert) Renamed avl_force_insert.
5453 (force_avl_delete) Renamed avl_force_delete.
5455 * crosstabs.q: (struct table_entry) Put `freq' into a union with
5457 (struct crosstab) Add new member `ofs'.
5458 (glob var int_tab) Removed.
5459 (custom_tables) In integer mode, assign v[i] properly through the
5461 (custom_variables) Now p.crs.max == max + 1.
5462 [DEBUGGING] (debug_print) p.crs.min and p.crs.max are now ints.
5463 (precalc) Implement integer mode.
5464 (calc_integer) Implement integer mode.
5465 (compare_table_entry) Remove unused local variable `comparing'.
5466 (make_summary_table) Implement integer mode.
5467 (macro ns_rows) Implemented as static variable now.
5468 (several variables) Made static, from global.
5469 (output_pivot_table) Use table_value_missing() for column heads.
5470 Remove several unused local variables. Implement integer mode
5471 table summing. Count up ns_rows.
5472 (crosstabs_dim) Make columns wider when /MISSING=REPORT requested.
5473 (find_pivot_extent) Moved into find_pivot_extent_general; now just
5474 calls that function or find_pivot_extent_integer.
5475 (find_pivot_extent_integer) New function.
5476 (enum_var_values) Implemented for integer mode.
5477 (table_value_missing) New function.
5478 (display_dimensions) Call table_value_missing() for heads.
5479 (float_M_suffix) New function.
5480 (display_crosstabulation) Call table_value_missing() for row
5481 heads. Handle missing values in /MISSING=REPORT mode.
5482 (calc_fisher) Remove unused var N.
5483 (calc_r) Remove unused var fact.
5485 * data-list.c: (dump_fixed_table) Fix table dimensioning.
5486 (read_one_set_of_repetitions) Remove unused vars var_spec, column.
5488 * data-out.c: (insert_commas) Remove unused var cp.
5489 (convert_CCx) Remove unused vars save_set_decimal,
5492 * descript.q: (dump_z_table) Fix table dimensioning.
5493 (pre_calc) Remove unused var j.
5494 (display) Remove unused vars title, s. Fix table dimensioning.
5496 * expr-evl.c: Comment fixes.
5498 * frequencies.q: (full_dim) New function.
5499 (dump_full) Fix table dimensioning.
5500 (condensed_dim) New function.
5501 (dump_condensed) Fix table dimensioning.
5503 * get.c: (cmd_match_files) Remove unused var n_val. Remove unused
5506 * html.c: (html_close_drive) Remove unused var i.
5507 (postopen) Remove unused vars title, curfn_len, cp.
5508 (preclose) Remove unused vars this, x.
5510 * lexer.c: Comment fixes.
5512 * matrix-data.c: (cmd_matrix_data) Remove unused var index.
5514 * means.q: (custom_tables) Remove unused var m_dim.
5516 * mis-val.c: Format fix.
5518 * modify-vars.c: (cmd_modify_vars) Remove unused var new_dict.
5520 * output.c: (outp_get_paper_size) Remove unused var cp.
5522 * pfm-read.c: (read_float) Remove unused var save, unused label
5524 (read_variables) Remove unused vars cp, j.
5525 (read_value_label) Remove unused var j.
5527 * pfm-write.c: (bufwrite) Remove unused var i.
5529 * postscript.c: (ps_postopen_drive) Remove unused vars dev_info,
5531 (output_encodings) Remove unused vars char_cp, n_output.
5532 (read_ps_encodings) Remove unused var ep.
5533 (postopen) Remove unused var title.
5534 (preclose) Remove unused var fp.
5535 (ps_open_page) Remove unused vars true, false, orientation,
5536 mirror_horz, mirror_vert, width, length.
5537 (ps_text_metrics) Remove unused var x.
5539 * q2c.c: (find_symbol) Remove unused var y.
5540 (parse_setting) Remove unused parameter sbc, all references
5542 (dump_parser) Remove unused var cp.
5543 (dump_free) Remove unused var i.
5545 * set.q: (static vars args, n) Removed.
5546 (internal_cmd_gset) Removed.
5548 * sfm-read.c: (sfm_read_dictionary) Removed unused var i.
5549 (read_machine_flt64_info) Removed unused var file_endian.
5550 (read_documents) Removed unused var i.
5551 (read_compressed_data) Removed unused parameter dict, all
5554 * sfm-write.c: (bufwrite) Removed unused var i.
5555 (sfm_write_case) Removed unused var i.
5557 * sort.c: (merge_once) Remove unused var t.
5558 (write_separate) #if 0 out as dead code.
5560 * split-file.c: (cmd_split_file) Remove unused var i.
5562 * sysfile-info.c: (sysfile_info_dim) New function.
5563 (cmd_sysfile_info) Fix table dimensioning.
5564 (variables_dim) New function.
5565 (display_variables) Fix table dimensioning.
5566 (describe_variable) Remove unused var prev_r.
5568 * t-test.q: (z_postcalc) Removed.
5569 (pairs_calc) Remove unused var bad_weight.
5570 (postcalc) Remove unused vars dfn, dfd.
5572 * tab.c: (tab_create) Set t->dim to NULL.
5573 (tab_dim) Make sure t->dim is NULL first.
5574 (tab_natural_width) Remove parameter `clamp'.
5575 (tab_value) Remove duplicate assertion for table.
5576 (tab_raw) New function.
5577 (nowrap_dim) New function.
5578 (wrap_dim) New function.
5579 (tab_output_text) Fix table dimensioning.
5581 * tab.h: (tab_raw) New macro.
5583 * val-labs.c: (get_label) Remove unused var type.
5584 (copy_value_labels) Remove unused var trav.
5586 * var.h: (struct crosstab_proc) Completely changed.
5588 * vars-prs.c: (parse_dict_variable) Remove unused var v.
5590 * vfm.c: (open_active_file) Remove unused vars i, lp.
5592 * weight.c: (weight_trns_proc) #if 0 out as dead code.
5594 Tue Jun 2 23:37:21 1998 Ben Pfaff <blp@gnu.org>
5596 * Makefile.am: Add apply-dict.c, flip.c.
5598 * apply-dict.c: New file.
5600 * command.c: (struct command) Make cmd[] larger for CLEAR
5601 TRANSFORMATIONS command name.
5602 (parse_cmd) Make sure we're in a valid state before using it as an
5603 index. Discard variables and reset state on invalid transitions.
5604 (cmd_clear_transformations) New function.
5606 * command.def: Add APPLY DICTIONARY, CLEAR TRANSFORMATIONS, FLIP.
5607 Add unimplemented PRESERVE, RESTORE.
5609 * file-handle.h: Include stddef.h.
5613 * pfm-read.c: (parse_value) Pad value label values with spaces,
5616 * sfm-read.c: (struct sfm_fhuser_ext) Add reference count.
5617 (sfm_close) Decrement reference count, make sure it's zero.
5618 (sfm_maybe_close) New function.
5619 (sfm_read_dictionary) Handle reference counts.
5621 * vars-atr.c: (clear_default_dict) New function.
5622 (discard_variables) Use clear_default_dict().
5624 Sun May 31 00:58:05 1998 Ben Pfaff <blp@gnu.org>
5626 * Makefile.am: Add pfm-write.c.
5627 (LDADD) Add the libgmp2 libraries.
5629 * command.def: Define EXPORT.
5631 * get.c: (cmd_export) New function.
5632 (export_write_case_func) New function.
5634 * pfm-read.c: (static spss2ascii[]) Make it const.
5636 * pfm-write.c: New file.
5638 * sfm-write.c: Formatting, comment fixes.
5640 * var.h: Comment fix.
5642 Fri May 29 21:44:12 1998 Ben Pfaff <blp@gnu.org>
5644 * Makefile.am: Add pfm.h, pfm-read.c.
5646 * command.def: IMPORT is now implemented.
5648 * format.c: (glob var translate_fmt[]) New var.
5650 * get.c: (enum GTSV_NONE) Renamed GTSV_OPT_NONE.
5651 (cmd_import) New function.
5652 (import_source_read) New function.
5653 (glob var import_source) New var.
5655 * pfm-read.c: New file.
5659 * sfm-read.c: (parse_format_spec) Local variable translate_fmt[]
5661 (dump_dictionary) Disabled printing a couple of items.
5663 Mon May 25 12:42:37 1998 Ben Pfaff <blp@gnu.org>
5665 * crosstabs.q: (postcalc) Call make_summary_table().
5666 (make_summary_table) New function.
5667 (insert_summary) New function.
5668 (display_dimensions) Remove some unnecessary arguments, all
5670 (output_pivot_table) Fix lots of problems with the risk table
5672 (submit) Don't display an empty table.
5673 (display_risk) Fix order of arguments to calc_risk().
5675 * glob.c: Always include assert.h and stdlib.h.
5677 * output.h: (enum OUTP_T_JUST_FULL) Removed, all references
5680 * tab.c: (tab_create) Cosmetic changes.
5682 * tab.h: (enum TAB_JUSTIFY) Removed, all references removed.
5684 Sun May 24 22:39:23 1998 Ben Pfaff <blp@gnu.org>
5688 * crosstabs.q: (output_pivot_table) Headers drawing and submission
5689 code simplified, moved into new function submit().
5690 (submit) New function.
5691 (crosstabs_dim) New function.
5692 (display_directional) Substitute variable names for %s where
5694 (somers_d_v[], somers_d_ase[], somers_d_t[]) New static vars.
5695 (calc_symmetric) Initialize parameters only if non-NULL.
5696 Calculate Somers' d.
5697 (calc_directional) Calculate Somers' d (or copy it, really).
5700 * output.c: (outp_string_width) New function.
5702 * postscript.c: (postopen) Calculate font widths based on the
5703 width of the zero '0' character, not the width of the space
5704 character. Set paper-width and paper-length based on points, not
5706 (ps_open_page) Fix page setup string for landscape mode.
5708 * som.h: (struct som_dimension) Removed.
5709 (struct som_table_class) height, width members take int * not
5712 * tab.c: Many functions now have added parameter validation.
5713 (tab_height, tab_width) These functions were removed and merged
5714 into a single function tab_resize(), and all references changed.
5715 (tab_dim) Rewritten since the interface changed; reduced from
5716 hundreds of lines to two. All callers were changed. Currently
5717 most of them just use tab_natural_dimensions as their callback and
5718 await detailed translation of functionality.
5719 (tab_natural_width) New function.
5720 (tab_natural_height) New function.
5721 (tab_natural_dimensions) New function. This is a callback
5722 function, not something that you'd want to call directly.
5723 (tab_nat_dim) Removed.
5724 (tabi_table) Allocates t->w and t->h.
5725 (tabi_driver) Inlined sum_columns()'s functionality. Calls the
5726 dimensions callback.
5727 (evaluate_dimensions) Removed.
5728 (sum_columns) Removed.
5730 * tab.h: (enum TAL_1THIN) Removed.
5731 (enum series t_*) Removed.
5732 (struct tab_table) Members trh, trv changed to unsigned char *
5733 from int *. Member dim changed to a function pointer from a
5734 unsigned char *. Member max_stack_height removed. New members
5736 (macros tab_l, tab_r, tab_t, tab_b) New.
5738 Sat May 23 23:22:13 1998 Ben Pfaff <blp@gnu.org>
5740 * ascii.c: (delineate) Assign last_space_nchars before skipping
5741 spaces, to fix right justification.
5743 * crosstabs.q: (static vars risk, direct) New vars.
5744 (static var pearson_r) Removed.
5745 (glob var chisq_fisher) Made static.
5746 (static vars row_tot[], col_tot[]) Don't include grand total
5748 (static var grand_total) Renamed W, all references changed.
5749 (output_pivot_table) Only make `table' if num_cells != 0. Make
5750 risk and directional tables. Deal with grand total no longer part
5751 of col_tot[]. Free rows and cols after we're done with them.
5752 (display_risk) New function.
5753 (display_directional) New function.
5754 (clac_r) Rewritten so that it stores all its results into its
5755 arguments, so it can be used for Spearman's correlation too.
5756 (calc_symmetric) Added a t[] argument, all references changed.
5757 Calculates ASEs for tau-b, tau-c, gamma. Calculates Spearman's r,
5758 Pearson's r, Cohen's kappa.
5759 (calc_risk) New function.
5760 (calc_directional) New function.
5762 * som.c: (som_submit) Improved debugging code.
5764 * stats.c: (hypercube) New function.
5765 (cube) New function.
5767 (normal_sig) Went back to old implementation, which actually
5770 * stats.h: (macros square, cube, hypercube) Removed. The
5771 equivalent functions in stats.c are inlined here; all references
5772 to square changed to sqr.
5774 Fri May 22 00:03:41 1998 Ben Pfaff <blp@gnu.org>
5776 * crosstabs.q: (N_SYMMETRIC) New define.
5777 (postcalc) Disable debug printing.
5778 (static vars chisq_fisher, pearson_r) New.
5779 (output_pivot_table) Add support for symmetric measures. Add
5780 chi-square output of exact sigs.
5781 (display_chisq) Rewritten.
5782 (display_symmetric) New function.
5783 (gamma_int) New function.
5785 (swap) New function.
5786 (calc_fisher) New function.
5787 (calc_chisq) Check boundary conditions better. Calculate Yates,
5788 Fisher, Mantel-Haenszel tests.
5789 (calc_r) New function.
5790 (calc_symmetric) New function.
5792 * stats.c: (normal_sig) Rewritten with new algorithm. Renamed
5794 (chisq_sig) Better boundary conditions. Renamed from
5797 * tab.h: (struct tab_table) New member cf.
5799 * tab.c: (tab_create) Set cf.
5800 (tab_width) New function.
5801 (tab_realloc) Handle cf.
5802 (tab_vline) Handle cf.
5803 (tab_hline) Handle cf.
5804 (tab_box) Handle cf.
5805 (tab_value) Handle cf.
5806 (tab_float) Handle cf.
5807 (tab_text) Handle cf.
5808 (tab_joint_text) Handle cf.
5809 (tab_offset) Handle cf.
5810 (tab_next_row) Handle cf.
5811 (evaluate_dimensions) Handle cf.
5812 (render_strip) Handle cf.
5814 Wed May 20 00:03:59 1998 Ben Pfaff <blp@gnu.org>
5816 * crosstabs.q: (postcalc) New vars row_tot, col_tot, pass them to
5817 output_pivot_table().
5818 (output_pivot_table) Moved lots of local variables outside and
5819 made them static. Add beginnings of chi-square statistic
5820 support. Now column and row totals aren't in the main matrix.
5821 Always zero out any leftover rows & columns after we're done with
5822 the table entries. Move all output stuff into
5823 display_dimensions(), display_crosstabs(), display_chisq().
5824 (display_dimensions) New function.
5825 (display_crosstabulation) New function.
5826 (display_chisq) New function.
5827 (calc_chisq) Implemented Pearson and likelihood-ratio chisquares.
5829 * frequencies.q: (dump_full, dump_condensed) Remove tab_null()
5830 references, simplify logic.
5832 * postscript.c: Remove scale, translate-x, translate-y,
5833 mirror-horz, mirror-vert, rotate-180 options.
5834 (struct ps_driver_ext) Remove scale, translate_x, translate_y.
5835 All references deleted.
5836 (macro YT) New macro.
5837 (array option_tab[]) Removed options.
5838 (ps_option) Removed options.
5839 (ps_open_page) Write page setup explicitly to output file, without
5840 using now-deleted BP function.
5841 (macro dump_line) Use YT().
5842 (macro dump_thick_line) Use YT().
5843 (draw_headers) Use YT().
5844 (switch_font) Reorder arguments to SF function.
5845 (write_text) Use YT().
5847 * sfm-read.c: (sfm_read_case) Don't attempt to read variables that
5850 * sysfile-info.c: (describe_variables) Don't use tab_nulls().
5852 * tab.c: (tab_create) Initialize t->ct to zeros. Remove
5853 null-debugging code.
5854 (tab_realloc) Remove null-debugging code. Initialize new regions
5856 (tab_vline) Support offsets.
5857 (tab_hline) Support offsets.
5858 (tab_box) Support offsets.
5860 (tab_nulls) Removed.
5863 (evaluate_dimensions) Remove null-debugging code. Understand
5864 TAB_EMPTY attribute. Assert that text.s.s is always non-NULL if
5865 TAB_EMPTY not present.
5867 * tab.h: New cell attribute TAB_EMPTY.
5868 (macros tab_nr, tab_nc, tab_row, tab_col) New.
5870 * vars-atr.c: (init_variable) Set get.fv to -1 so that GET doesn't
5871 try to read them from system files.
5873 * vfm.c: (dump_splits) Don't call tab_null().
5875 Sat May 16 19:36:55 1998 Ben Pfaff <blp@gnu.org>
5877 * crosstabs.q: (struct crosstab) Added `missing' member.
5878 (custom_tables) Init missing.
5879 (calc_general) Handle missing values.
5880 (calc_chisq) New function.
5881 (output_pivot_table) Start work on chi-square output. Update for
5882 new tab offset support functions. Shorten statistic names.
5884 * Several files: add in more `const's to placate gcc's warnings.
5886 * tab.h: (struct tab_table) Add col_ofs, row_ofs members. Comment
5889 * tab.c: (tab_height, tab_realloc, tab_vline, tab_hline, tab_box,
5890 tab_null, tab_nulls, tab_value, tab_float, tab_text,
5891 tab_joint_text) Add col_ofs and row_ofs support.
5892 (tab_offset) New function.
5893 (tab_next_row) New function.
5894 (tab_row) New function.
5895 (tab_col) New function.
5896 (tabi_table) Add col_ofs and row_ofs support.
5898 * vars-atr.c: (is_system_missing) New function.
5900 Tue May 12 16:14:30 1998 Ben Pfaff <blp@gnu.org>
5902 * crosstabs.q: Expanded subcommand names RESID --> RESIDUAL, etc.
5903 (static var no_cells) Removed.
5904 (static var num_cells) New.
5905 (static var expected) New.
5906 (static var cells[]) New.
5907 (internal_cmd_crosstabs) Deal with new variables.
5908 (postcalc) Removed most of the meat and put it in new function
5909 output_pivot_table().
5910 (output_pivot_table) Calculates and outputs an entire pivot table.
5912 * postscript.c: (postopen) Fix problems with free()ing addresses
5913 not obtained from malloc().
5915 * som.c: (som_submit) Add assertion.
5917 * sysfile-info.c: (describe_variable) Use new tab_nulls()
5920 * tab.c: (static var tab_names[]) New.
5921 (tab_realloc) -1 for nc or nr indicates no change.
5922 (tab_nulls) New function.
5923 (tab_dim) Use tab_names[].
5924 (tabi_cumulate) Don't include bottom or right headers. Furrfu.
5925 (evaluate_dimensions) Don't terminate on uninited cells, just put
5926 an X in them and emit a notice. Use tab_names[].
5928 * tab.h: Move bits into tab.def.
5930 * tab.def: New. Don't try to declare tab_table_class because then
5931 som.h has to be included.
5933 Thu May 7 22:55:04 1998 Ben Pfaff <blp@gnu.org>
5935 * command.def: New file, contains all the command definitions
5936 previously included bodily in command.c.
5938 * format.def: New file, contains all of the format definitions
5939 previously split across format.h, format.c, and sfm-write.c.
5941 * lexer.h: Renamed from tokens.h in order to match corresponding
5944 * lexerP.h: Moved some rarely used functions exported by lexer.c
5947 * Makefile.am: Commemorate renamed files.
5948 (EXTRA_DIST) Add command.def, format.def.
5950 * command.c: [0] (walk_cmdtable_func) Removed.
5952 * crosstabs.q: (postcalc) Made it work and print out matrices
5954 (enum_column_values) Renamed enum_var_values, generalized for any
5957 * format.h: (struct fmt_desc) New member `spss'.
5959 * q2c.c: (main) Generated code includes lexer.h instead of
5962 * sfm-write.c: (write_format_spec) Use new spss member of fmt_spec
5963 instead of an independent translation table.
5965 Tue May 5 13:19:03 1998 Ben Pfaff <blp@gnu.org>
5967 * Lots of source files: Added const to declarations.
5969 * aggregate.c: (parse_aggregate_function) Rename inner i to j.
5971 * arena.c: (arena_clear) Set prev pointer to null when done.
5973 * ascii.c: (ascii_option) Rename index as indx.
5975 * avl.c: This is now a separate library called libavl.
5976 (xmalloc) Make static.
5977 (avl_probe) Step A7 can use the cache instead of an explicit
5979 (avl_delete) Don't maintain a q pointer because it's always
5980 available in the pointer stack. Comment fix.
5982 * avl.h: This is now a separate library called libavl.
5984 * command.c: (cmd_table[]) Remove spurious trailing "".
5986 * common.h: Only include random() fix if this system needs it.
5988 * crosstabs.q: Include alloca headers.
5989 (n_sorted_tab) New global var.
5990 (postcalc) Mostly rewritten.
5991 (find_pivot_extent) Rewritten.
5992 (enum_column_values) Rewritten.
5994 * data-out.c: (convert_F) Rename inner n as n_spaces.
5996 * error.c: (dump_message) Don't have an outer var i.
5998 * file-handle.q: (static var f) Removed. All references removed.
5999 (internal_cmd_file_handle) Uses a local variable instead of f.
6001 * get.c: (trim_dictionary) Change scope of i, i1, i2.
6002 (cmd_match_files) Don't strcpy tokstr into sbc (why was this ever
6005 * getline.h: Declare getl_history as extern. Reported by
6006 palme@uni-wuppertal.de (Hubert Palme).
6008 * postscript.c: (postopen) Some large mods for constness.
6010 * recode.c: Remove spurious copyrights since PSPP is owned by FSF
6013 Fri Apr 24 12:52:47 1998 Ben Pfaff <blp@gnu.org>
6015 * Makefile.am: Rename BUILT_SOURCES to q_sources, all references
6016 changed. Add avl.c, avl.h to pspp_SOURCES. Remove avllib from
6019 * avl.c, avl.h: New files. These form a clean-room
6020 reimplementation of avllib. Iterative algorithms are used in
6021 place of recursive ones, so there is no resemblance in the code.
6023 * Lots of headers: Don't include other headers by default.
6025 * Lots of source files: Explicitly include all needed headers.
6027 * arena.c: (arena_clear) New function.
6029 * crosstabs.q: (ROW_VAR, COL_VAR) New enums.
6030 (static var ar) Removed.
6031 (staitc vars ar_tc, ar_col) New.
6032 (cmd_crosstabs) Destroy the arenas.
6033 (internal_cmd_crosstabs) Create the arenas.
6034 (precalc) Don't need a free function for the hash.
6035 (calc_general) Make sure to zero out the trailer on the key data
6037 (print_table_entries) Updated.
6038 (postcalc) Worked on actually implementing.
6039 (find_pivot_extent) New function.
6040 (compare_value) New function.
6041 (enum_column_values) New function.
6043 * data-in.c: (parse_month) Make local array `static const'.
6045 * data-out.c: (convert_date) Make local array `static const'.
6046 (convert_WKDAY) Same.
6047 (convert_MONTH) Same.
6049 * frequencies.q: (postprocess_freq_tab) avl_walk_inorder() has
6050 been renamed to avl_walk().
6052 * hash.c: Rewritten more efficiently.
6054 * hash.h: Add attribute const to hsh_next_prime declaration.
6056 * lexer.c: (id_match) Make arguments const.
6058 * postscript.c: (ps_postopen_driver) Make default fonts the
6061 * q2c.c: (main) Generated code needs stdlib.h.
6063 * sfm-write.c: (write_value_labels) An avl_traverser needs to be
6064 initialized to 0 now, not to NULL. All other references to
6065 avl_traverser were updated in the same way.
6067 * tokens.h: Macro version of id_match updated to use const
6070 * val-labs.c: (inc_ref_count) New function.
6071 (copy_value_labels) Simply through use of new avl_copy() function.
6073 Wed Apr 15 13:01:58 1998 Ben Pfaff <blp@gnu.org>
6075 * crosstabs.q: Probably doesn't compile. New PIVOT subcommand.
6076 (postcalc) Worked on this.
6078 * postscript.c: (OPO_DOUBLE_LINE) New enum.
6079 (struct ps_driver_ext) New line_width_thick member.
6080 (ps_preopen_drive) Init line_width_thick.
6081 (option_tab[]) Add line-* options.
6082 (ps_option) Parse line-* options.
6083 (postopen) Add line_width_thick support. Strip leading spaces on
6084 prologue output lines.
6085 (ps_open_page) Include line_width_thick in output.
6086 (macro dump_thick_line) New.
6087 (dump_fancy_line) Support thick lines as well as double lines.
6089 Tue Apr 14 00:50:08 1998 Ben Pfaff <blp@gnu.org>
6091 * Makefile.am: Add crosstabs.c to BUILT_SOURCES. Add crosstabs.q
6092 to pspp_SOURCES. Add crosstabs.q to EXTRA_DIST.
6094 * Many source files: Rename `options' to `pv_opts' as appropriate.
6096 * command.c: (static var cmd_table[]) Add CROSSTABS command.
6098 * common.c: (xcalloc) New function.
6100 * crosstabs.q: New file. Not finished yet, though.
6102 * data-list.c: Comment fix.
6104 * error.c: Remove some old Checker cruft.
6106 * frequencies.q: (dump_full) Cumulate valid percent instead of
6109 * getline.c: Comment fix.
6111 * hash.c: Comment fixes.
6113 * hash.h: (struct hsh_table) Make hash functions return unsigned
6114 instead of int to avoid problems with taking the modulo of
6115 negative return values. All references changed.
6117 * misc.c: (intlog10) Make its table static const instead of auto.
6119 * sfm-read.c: (read_header) Make `prefix' static const instead of
6122 * var.h: (union value) Add member `hash'.
6123 (struct variable) Rename prv_index as `foo'--all references
6125 (typedef pv_opts) Removed. All references changed.
6127 * vars-prs.c: (parse_variables) Message fixes.
6129 Mon Mar 9 15:35:08 1998 Ben Pfaff <blp@gnu.org>
6131 * get.c: (cmd_match_files) Don't reverse the order of FILEs as
6132 they are being inserted. Don't check for BY variables of
6133 different types. Discard variables if the active file isn't
6134 included in the merge.
6135 (mtf_processing) Essentially rewritten.
6136 (mtf_merge_dictionary) Check for master/slave variables of
6137 different types/widths.
6139 * vfm.c: (static var not_canceled) New var.
6140 (process_active_file) Don't call vfm_source->read() if
6141 there's no vfm-source. Initialize not_canceled.
6142 (process_active_file_write_case) Honor and update not_canceled.
6143 (prepare_for_writing) Rollback changes from yesterday, they were
6145 (close_active_file) Don't destroy vfm_source unless it exists.
6147 Mon Mar 9 00:56:16 1998 Ben Pfaff <blp@gnu.org>
6149 * Lots of source files: Added { } around nested if/else constructs
6150 to avoid new gcc 2.8 warnings.
6152 * data-in.c: (parse_Z) Declare `int' type explicitly.
6155 * get.c: (struct mtf_file) Add prev, next_min, by, input members.
6156 (cmd_match_files) Initialize mtf_by_values. Manage by, input,
6157 prev members. Put TABLEs at the end of the chain and FILEs at the
6158 beginning. Don't allow the active file in STATE_INIT. Use proper
6159 `seen' value for the active file. Fill out the by members and
6160 make sure they're of consistent type. Do the actual merge
6162 (mtf_processing_finish) New function.
6163 (var_type_description) New function.
6164 (mtf_free_file) New function.
6165 (mtf_free) Rewritten.
6166 (mtf_delete_file_in_place) New function.
6167 (mtf_read_nonactive_records) New function.
6168 (mtf_compare_BY_values) New function.
6169 (static var mtf_seq_no) New var.
6170 (mtf_processing) New function.
6171 (mtf_merge_dictionary) Assign nval members for the system file
6172 dictionary. Assign fv values for its variables. Point each slave
6173 variable to the corresponding master variable.
6175 * hash.c: Include str.h.
6177 * mis-val.c: (copy_missing_values) src arg is const.
6179 * misc.c: (spacing) Make `max' var explicitly int.
6181 * sfm-read.c: (dump_dictionary) Message reformatting.
6182 (sfm_read_case) Add assertion.
6184 * sort.c: Esthetic fixes.
6186 * var.h: (struct match_files_proc) New struct.
6187 (struct variable) Add private data match_files_proc.
6189 * vars-atr.c: (delete_variable) Implement. Add argument for the
6190 dictionary that owning the variable.
6191 (dup_variable) Add assertion.
6193 * vfm.c: Comment fixes, hopefully the comments are correct now.
6194 (process_active_file) New function.
6195 (process_active_file_write_case) New function.
6196 (process_active_file_output_case) New function.
6197 (prepare_for_writing) Use temp_dict->nval for vfm_info, not
6199 (write_case) Renamed procedure_write_case(). Now write_case is a
6200 pointer to a function. Style fixes.
6202 1998-03-05 Ben Pfaff <blp@gnu.org>
6204 * Makefile.am: (q2c) Link with libmisc.
6205 (version.c) Define default_config_path, include_path,
6208 * ascii.c: (ascii_postopen_driver) When the default newline string
6209 is requested, open file in text mode. Suggested by
6210 palme@uni-wuppertal.de (Hubert Palme).
6211 (static vars line_buf, line_p) Change from char * to unsigned char
6213 (ascii_close_page) char * to unsigned char *.
6215 * cmdline.c: (parse_command_line) Implement -r option by
6216 prepending ~/.pspp/rc to the list of files to process.
6218 * command.c: (cmd_remark) Reset getl_prompt to the standard prompt
6219 before pulling in a final line.
6220 (null_func, null_int_func) Removed (dead code).
6222 * descript.q: (display) Calculate width of variable name column
6223 properly. Calculate number of valid cases properly. Reported by
6224 palme@uni-wuppertal.de (Hubert Palme).
6226 * filename.c: (init_filename) Use default_config_path instead of
6227 now obsolete CONFIG_PATH.
6229 * getline.c: (getl_initialize) Use include_path instead of now
6230 obsolete INCLUDE_PATH.
6231 (getl_add_file) New argument `where'. All references changed.
6233 * groff.c: (find_font_file) Use groff_font_path instead of now
6234 obsolete GROFF_FONT_PATH.
6236 * postscript.c: (find_ps_file) Use groff_font_path instead of now
6237 obsolete GROFF_FONT_PATH. Copy through temporary variable to
6238 avoid problems with constness.
6240 * str.h: (macro cs_streq) New macro.
6242 * version.h: (glob var default_config_path, include_path,
6243 groff_font_path) New vars.
6245 1998-02-23 Ben Pfaff <blp@gnu.org>
6247 * Many source files: Change verbose_msg() priority levels and
6250 * aggregate.c: Include debug-print.h.
6252 * cmdline.c: (parse_command_line) Add --safer/-s and --command/-c
6254 (static var pre_syntax_message) Document --safer/-s and
6257 * command.c: (cmd_erase, cmd_host) Disable if set_safer is set.
6259 * dfm.c: (open_inline_file) [__CHECKER__] Zero out ext->file,
6260 because it's not used but it's still copied.
6261 (open_file_r) Remove gratuitous debug message.
6263 * filename.c: (safety_violation) New function.
6264 (open_file) Remove gratuitous debug messages. Don't allow pipe
6265 files if set_safer is set.
6267 * get.c: Turn off debugging.
6269 * getline.c: (getl_add_virtual_file) New function.
6270 (getl_read_line) Add verbose_msg() call for opening new syntax
6272 (getl_perform_delayed_reset) Add a return value describing whether
6273 any action was taken. Call reset_eof().
6275 * getline.h: Comment fix.
6277 * groff-font.c: (groff_read_font) Use `goto next_iteration' in
6278 place of incorrect `continue'. Use strtok_r() instead of
6279 strtok(). Always check strtok_r() return value.
6280 (groff_read_DESC) Use strtok_r() instead of strtok().
6282 * lexer.c: (reset_eof) New function.
6284 * main.c: (parse) Get a token after performing a delayed reset
6285 action; allow empty syntax files.
6287 * postscript.c: (output_encodings) Use strtok_r() instead of
6290 * q2c.c: (dump_parser) Use strtok_r() instead of strtok().
6292 * set.q: Comment fixes.
6293 (glob var set_safer) New var.
6294 (internal_cmd_set) Support SAFER.
6296 * str.h: [!HAVE_STRTOK_R] Declare strtok_r() prototype.
6298 * temporary.c: (free_dictionary) Set d->splits to NULL after
6301 * vars-atr.c: (clear_variable) Decrement dict->n_splits if
6302 variable deleted, not if it *isn't* deleted.
6304 1998-02-16 Ben Pfaff <blp@gnu.org>
6306 * command.c: (array cmd_table[]) Add MATCH FILES.
6308 * common.c: Comment fixes.
6310 * data-list.c, dfm.c, error.c, filename.c, list.q, matrix-data.c,
6311 modify-vars.c, postscript.c, sfm-read.c, sfm-write.c, tab.c:
6312 Include alloca.h. Problem reported by palme@uni-wuppertal.de
6315 * expr-opt.c: Include str.h. Problem reported by
6316 palme@uni-wuppertal.de (Hubert Palme).
6318 * get.c: (cmd_get) [DEBUGGING] Update v->p.get to v->get.
6319 (static var mtf_by) Change from char ** to variable **.
6320 (static var mtf_master) New var.
6321 (mtf_merge_dictionary) New function.
6322 (cmd_match_files) Init mtf_master. Parse mtf_by according to new
6323 var type. Reorder tests properly. Initialize file->dict. Detect
6324 TABLE= without BY=. Read file dictionaries and merge them. Give
6325 subcommand name with IN, LAST, FIRST error messages. Create IN,
6326 LAST, FIRST variables. Comment fixes.
6327 (mtf_free) Don't free default_dict. Free mtf_master.
6329 * getline.c: Define getl_mode. Change getl_buf_size to size_t
6331 (handle_line_buffer) Cast int to size_t in comparison to avoid
6334 * getline.h: Declare getl_mode extern.
6336 * groff-font.c: (groff_read_font) Type-fix calls to getline.
6337 (groff_read_DESC) Make line_size a size_t.
6338 (match_tok) Parenthesize name to avoid macro expansion.
6340 * mis-val.c: (copy_missing_values) New function.
6342 * postscript.c: (postopen) Make buf_size a size_t.
6344 * sfm-read.c: (dump_dictionary) Make global from static. Print
6345 variable info in parts for easier debugging with Checker.
6347 * temporary.c: (copy_variable) Use copy_value_labels().
6348 (new_dictionary) New arg: whether to copy file label, documents.
6350 * val-labs.c: (copy_value_labels) New function.
6352 * var.h: (enums MISSING_*) Add MISSING_COUNT.
6354 * vars-atr.c: [GLOBAL_DEBUGGING] (force_dup_variable) New
6356 (dup_variable) Set prv_index, get.fv, get.nv.
6358 Fri Feb 13 15:38:36 1998 Ben Pfaff <blp@gnu.org>
6360 * Makefile.am: (pspp_SOURCE) Add htmlP.h.
6362 * Many source files: For ANSI-compliance, add empty statement
6363 after label. Reported by palme@uni-wuppertal.de (Hubert Palme)
6364 and Micah Altman <maltman@www-vdc.fas.harvard.edu>.
6366 * data-in.c: (parse_numeric) Some header files break on
6367 -DBL_MIN_10_EXP because they get a --; add () for safety.
6368 Reported by palme@uni-wuppertal.de (Hubert Palme).
6370 * dfm.c: Idea by Dr Eberhard W Lisse <el@linux.lisse.na>.
6371 (struct dfm_fhuser_ext) Change `file' from FILE * to file_ext.
6372 (dfm_close) Use close_file_ext.
6373 (open_inline_file) Set file.file to NULL, not file.
6374 (open_file_r, open_file_w) Initialize file.file; fill in file_ext
6375 struct and use open_file_ext().
6376 (read_record) Use file.file.
6378 * file-handle.q: (prepend_current_directory) Pass through special
6381 * filename.c: Only include unistd.h if HAVE_UNISTD_H.
6382 (normalize_filename) Pass through special filenames.
6383 (open_file, close_file) Accept pipe| and |pipe syntaxes as
6385 (dirname) Rename blp_dirname() because of name conflict on some
6386 OS. All references changed. Reported by palme@uni-wuppertal.de
6388 (is_special_filename) New function.
6390 * get.c: (GTSV_OPT*) Add GTSV_OPT_MATCH_FILES.
6391 (trim_dictionary) Conditionalize some of the options on whether
6392 GTSV_OPT_MATCH_FILES is in *options.
6393 (rename_variables) Don't allow variables to be renamed as scratch
6395 (MTF_*) New enum series.
6396 (struct mtf_file) New struct.
6397 (static vars mtf_head, mtf_tail, mtf_by, mtf_n_by, mtf_free) New
6399 (cmd_match_files, mtf_free) New functions.
6401 * lexer.c: (match_int) Needed parentheses around name to escape
6402 macro expansion. Reported by Micah Altman
6403 <maltman@www-vdc.fas.harvard.edu>.
6405 * print.c: Needed to include alloca.h. Reported by Micah Altman
6406 <maltman@www-vdc.fas.harvard.edu>.
6408 * recode.c: (convert_to_double) Parenthesize -DBL_MIN_10_EXP to
6409 -(DBL_MIN_10_EXP). Reported by palme@uni-wuppertal.de (Hubert
6412 * str.h: Include stdarg.h. Reported by palme@uni-wuppertal.de
6413 (Hubert Palme) and Micah Altman <maltman@www-vdc.fas.harvard.edu>.
6415 Thu Feb 5 00:18:21 1998 Ben Pfaff <blp@gnu.org>
6417 * html.c: (struct html_driver_ext) Move into htmlP.h.
6418 (html_preopen_driver) Initialize cp_x, cp_y.
6419 (html_submit) Implement as call to output_tab_table().
6420 (change_attributes) New function.
6421 (escape_string) New function.
6422 (output_tab_table) New function.
6424 * list.q: (write_all_headers) Add code for writing headers for the
6426 (clean_up) Write out the html close-table tag.
6427 (determine_layout) Ignore html driver.
6428 (list_cases) Write html data.
6430 * som.c: (som_submit) Move more of the code into output_table().
6432 * tab.c: (static var hit) Make a global var and rename tab_hit.
6433 (static var tab_table_class) Make a global var.
6435 * htmlP.h: New file.
6437 Tue Feb 3 16:12:18 1998 Ben Pfaff <blp@gnu.org>
6439 * dump-sysfile.c: Removed.
6441 * html.c: (preclose) Change comment in emitted code.
6443 * matrix-data.c: Debugging off by default. Comment fixes.
6444 (static var container) New var.
6445 (cmd_matrix_data) Create and destroy container. Initialize
6446 is_per_factor[] to 0s. Move code into new function
6447 string_to_content_type(). Require split values to be present in
6448 the data when ROWTYPE_ is explicit. Call specific function, not
6449 general read_matrices().
6450 (string_to_content_type) New function.
6451 (context) Exclude all whitespace, not just spaces.
6452 (mget_token) A dot is a number. Add assertion.
6453 (static var data) Renamed nr_data.
6454 (static var factor_values) Renamed nr_factor_values.
6455 (read_matrices) Renamed read_matrices_without_rowtype(). Handle
6456 only specific case. Close data_file before exit.
6457 (fill_matrix) New function.
6458 (read_data_lines) Renamed nr_read_data_lines(). Remove debug
6459 printing. Style fixes. Message fixes. Move code into
6461 (read_matrices_without_rowtype) Rename
6462 matrix_data_read_without_rowtype(). Fix off-by-one error on
6463 loops. Allocate nr_data[] memory from arena.
6464 (read_matrices_with_rowtype) Removed.
6465 (read_splits) Renamed nr_read_splits(). Style fixes.
6466 (read_factors) Renamed nr_read_factors().
6467 (dump_cell_content) Comment fixes. Arguments changed. Change
6468 debug printing. All references changed.
6469 (output_data) Renamed nr_output_data().
6470 (static var wr_content) New var.
6471 (struct factor_data) New struct.
6472 (static var wr_data) New var.
6473 (static var wr_current) New var.
6474 (matrix_data_source_destroy_source) Removed.
6475 (read_matrices_with_rowtype) New function.
6476 (matrix_data_read_with_rowtype) New function.
6477 (wr_read_splits) New function.
6478 (compare_factors) New function.
6479 (wr_output_data) New function.
6480 (wr_read_rowtype) New function.
6481 (wr_read_factors) New function.
6482 (wr_read_indeps) New function.
6483 (glob var matrix_data_source) Make destroy_source member NULL as
6486 Fri Jan 23 00:09:08 1998 Ben Pfaff <blp@gnu.org>
6488 * lexer.c: (syntax_error) Give better error message when at end of
6491 * matrix-data.c: (var content_names[]) Fix PROX spelling. Change
6492 N_SCALAR to output as plain N.
6493 (mdump_token) Change output format.
6494 (context) Fix message output interaction with spaces in input.
6495 (another_token) New function.
6496 (force_eol) Improved error message.
6497 (static var max_cell_index) New var.
6498 (read_matrices) Init `cells'. factor_values is now per-cell.
6499 Init max_cell_index.
6500 (read_data_lines) Replace `compare' local with new `compare' arg.
6501 Debugging messages changed. Only read factors if per_factor.
6502 Propagate error return from read_factors(), force_eol().
6503 Copy N_SCALAR values across the N vector.
6504 (read_matrices_without_rowtype) Don't init `cells'. Don't need to
6505 check parentheses manually since we now have is_per_factor[].
6506 Call read_data_lines() with new args. Check for end of data after
6507 looping, using another_token().
6508 (read_factors) Arguments changed. Use max_cell_index to determine
6509 whether to read or compare factors. Message fixes.
6510 (dump_cell_content) New function.
6511 (output_data) Completely rewritten because content types were
6512 supported to be nested inside factor values, not vice versa.
6514 Thu Jan 22 00:26:38 1998 Ben Pfaff <blp@gnu.org>
6516 * lexer.c: (syntax_error) Support formatted varargs messages.
6518 * matrix-data.c: Turn debugging on by default.
6519 (static content_type[]) New array.
6520 (static content_names[]) New array.
6521 (static rowtype_, varname_) New vars.
6522 (static is_per_factor[]) New array.
6523 (static split_values) Moved declaration.
6524 (static n_continuous, first_continuous) New var.
6525 (cmd_matrix_data) Don't init split_values. Assign ROWTYPE_ to
6526 rowtype_. Simplify SPLIT code. Init is_per_factor[]. Assign
6527 VARNAME_ to varname_. Initialize first_continuous, n_continuous.
6528 Check for continuous variables.
6529 [DEBUGGING] (debug_print) Remove content_names[].
6530 (mdump_token) New macro.
6531 (mget_token_dump) New function.
6532 (mdump_token) New function.
6533 (context) New function.
6534 (mget_token) Fix messages.
6535 (static var data, split_values, factor_values) New vars.
6536 (read_matrices) Manage split_values, factor_values.
6537 (read_data_lines) New function.
6538 (read_matrices_without_rowtype) Implemented.
6539 (read_splits) Message fixes. Uses `just_read'.
6540 (read_factors) New function.
6541 (output_data) New function.
6542 (matrix_data_source_destroy_source) Close the file handle.
6543 (glob var matrix_source) Change name from "DATA LIST" to "MATRIX
6546 * str.c: (strpadcmp) Removed.
6548 * vfm.c: (dump_splits) Initialize i; fix test for end of splits.
6550 Sun Jan 18 00:30:59 1998 Ben Pfaff <blp@gnu.org>
6552 * Lots of source files: Add cast to unsigned character to calls to
6553 tolower() and toupper().
6555 * aggregate.c: Set default_dict.splits to NULL.
6557 * command.c: (static variable tab[]) Add MATRIX DATA.
6559 * data-in.c: Add debugging defines. Formatting fixes.
6561 * expr-opt.c: Formatting fixes.
6563 * lexer.c: (syntax_error) Message fixes.
6565 * matrix-data.c: New enum series.
6566 (static vars fmt, section, diag, explicit_rowtype, signle_split,
6567 split_values, n_factors, factors, cells, pop_n, contents,
6568 n_contents) New vars.
6569 (cmd_matrix_data) Finished implementation.
6570 (compare_variables_by_mxd_vartype) New function.
6571 [DEBUGGING] (debug_print) New function.
6572 (static vars mtoken, mtokstr, mtoklen, mtokval) New vars.
6573 (read_matrices) New function.
6574 (read_matrices_without_rowtype) New function.
6575 (read_matrices_with_rowtype) New function.
6576 (read_splits) New function.
6577 (mget_token) New function.
6578 (force_eol) New function.
6579 [0] (test_tokenizer) New function.
6580 (matrix_data_source_destroy_source) New function.
6581 (glob var matrix_data_source) New var.
6583 * misc.h: Include ieeefp.h if present.
6585 * split-file.h: (cmd_split_file) Changes corresponding to struct
6588 * str.h: Fix memmem prototype.
6590 * temporary.c: (save_dictionary, restore_dictionary,
6591 free_dictionary) Changes corresponding to struct dictionary
6594 * var.h: (MXD_* enums) New enum series.
6595 (struct matrix_data_proc) New struct.
6596 (struct split) Removed.
6597 (struct dictionary) Changed `splits' member from `split *' to
6599 (macro force_create_variable) New macro. Replaced lots of
6600 create_variable()/assert() calls with calls to this macro.
6602 * vars-atr.c: (discard_variables) Changed assertion.
6603 [GLOBAL_DEBUGGING] (force_create_variable) New function
6604 called by the macro of the same name.
6605 (clear_variable) Changes to delete splits from the dictionary
6606 corresponding to struct dictionary changes.
6608 * vars-prs.c: (parse_variables) [GLOBAL_DEBUGGING] Check for
6609 corrupted variable `index' values in the dictionary passed in
6610 every time this function is called.
6612 * vfm.c: (dump_splits, SPLIT_FILE_procfunc) Changes corresponding
6613 to struct dictionary changes.
6615 Tue Jan 13 23:45:02 1998 Ben Pfaff <blp@gnu.org>
6617 * Makefile.am: (pspp_SOURCES) Add matrix-data.c.
6619 * command.c: New includes.
6620 (static array cmd_table[]) Add ERASE, HOST, NEW FILE.
6621 (cmd_erase) New function.
6622 [unix] (shell) New function.
6623 (run_command) New function.
6624 (cmd_host) New function.
6625 (cmd_new_file) New function.
6627 * expr-prs.c: (parse_primary) Message fix.
6629 * inpt-pgm.c: Formatting fix.
6630 (cmd_reread) Implement the FILE subcommand.
6632 * matrix-data.c: New file.
6634 * q2c.c: (dump_header) Change output commenting style.
6636 * weight.c: Comment fix.
6638 Tue Jan 13 00:53:39 1998 Ben Pfaff <blp@gnu.org>
6640 * aggregate.c: (buf64_10x) Renamed buf64_1xx, all references
6642 (buf_10x) Renamed buf_1xx, all references changed.
6643 (cmd_aggregate) Implemented cases 010, 011, 110, and 111 (all
6644 cases now implemented).
6645 (create_sysfile) New function.
6646 (agr_11x_func) New function.
6648 * data-in.c: (parse_numeric) Work properly if there's an
6649 explicitly coded decimal point in the data and decimal places are
6650 specified on DATA LIST. Bug reported by Dr Eberhard W Lisse
6651 <el@linux.lisse.na>.
6653 * get.c: (cmd_get, cmd_save_internal) Allow extraneous slash
6654 before file specification on GET, SAVE, XSAVE. Bug reported by Dr
6655 Eberhard W Lisse <el@linux.lisse.na>.
6657 * q2c.c: [!HAVE_STRERROR] Include misc/strerror.c, not
6658 strerror.c. Bug reported by Alexandre Oliva
6659 <oliva@dcc.unicamp.br>.
6661 * sort.c: Include sort.h. Comment fixes. A few esthetic fixes.
6662 (static var separate_case_tab) New var.
6663 (cmd_sort_cases) Cancel temporary transformations here. Free
6664 v_sort before return.
6665 (sort_cases) Run an EXECUTE procedure if SEPARATE is nonzero and
6666 we're reading from a sort stream. Don't cancel temporary
6667 transformations. Offload internal sorting to do_internal_sort().
6668 (do_internal_sort) New function. Handles internal sorting even
6669 when SEPARATE is nonzero. Doesn't free v_sort.
6670 (do_external_sort) Take new arg SEPARATE. Only destroy `x' if
6672 (write_initial_runs) Take new arg SEPARATE. Only destroy the old
6673 sink if SEPARATE is zero.
6674 (read_output_cases) Renamed read_sort_output(), all references
6675 changed. Now uses separate_case_tab when it exists.
6676 (write_separate) New function.
6678 * vfm.c: (page_to_disk) Destroy memory_source_cases, not
6679 memory_sink_cases. Don't redundantly call
6680 vfm_source->destroy_source().
6681 (memory_stream_mode) After switching over, set memory_sink_cases
6684 Sat Jan 10 23:35:51 1998 Ben Pfaff <blp@gnu.org>
6686 * aggregate.c: (struct agr_var) Expand dbl[] array from 2 to 3
6688 (static var prev_case) New, moved out of aggregate_single_case()
6690 (static var buf64_10x, buf_10x) New.
6691 (cmd_aggregate) Initialize prev_case. Comment fixes. Implement
6692 the 000, 001, 100, and 101 cases. Free prev_case.
6693 (parse_aggregate_functions) Disallow scratch variables.
6694 (free_aggregate_functions) Only free agr_dict if non-null. Use
6695 iter->function to determine numeric/string type, not
6697 (aggregate_single_case) Don't manage prev_case. Initialize
6698 aggregate info after dumping it.
6699 (accumulate_aggregate_info) Fix sum, weighted sum, mean, weighted
6700 mean, stddev, weighted stddev definitions.
6701 (dump_aggregate_info) Implemented.
6702 (initialize_aggregate_info) Renamed from
6703 initialize_aggregate_functions(). Initializes dbl[2].
6704 (agr_00x_trns_proc, agr_00x_end_func, write_case_to_sfm,
6705 agr_10x_trns_proc, agr_10x_trns_free, agr_10x_end_func) New.
6707 * cases.c: (alloc_val) Removed.
6709 * get.c: (cmd_save_internal) Initialize new `dict' member.
6711 * sfm-write.c: (sfm_write_dictionary, write_header,
6712 write_variable, write_value_labels, write_documents) Reorganize,
6713 simplify for new parameter structure.
6714 (write_variable) Only one variable * argument now.
6716 * sfm.h: (struct sfm_write_info) Removed `pri', `sec', and
6717 replaced by new `dict' member.
6719 * temporary.c: (new_dictionary) Initialize n_documents.
6721 * vars-atr.c: (dup_variable) Allocate `value's from dict into
6723 (init_variable, replace_variable) Eliminate usage of alloc_val().
6725 * vars-prs.c: (parse_DATA_LIST_vars) Accept PV_NO_SCRATCH option.
6727 * vfm.c: (arrange_compaction) Allow `temporary' value of 2 to
6728 signal that AGGREGATE is to be used for forming final cases.
6729 (close_active_file) Call end_func before stopping lagging. Cancel
6730 temporary after finishing compaction.
6731 (write_case) Comment fixes. Cleaned up.
6732 (compact_case) Let AGGREGATE handle compaction when `temporary' is
6735 Sat Jan 10 02:10:47 1998 Ben Pfaff <blp@gnu.org>
6737 * Makefile.am: (BUILT_SOURCES) Add means.c.
6738 (pspp_SOURCES) Add means.c.
6739 (EXTRA_DIST) Add means.q.
6741 * command.c: (array cmd_table[]) Add MEANS.
6743 * common.h: Esthetic fixes. Comment fixes. Test for
6744 MAX_SHORT_STRING greater than 8.
6745 (macros LOWEST, HIGHEST) New.
6747 * data-in.c, data-list.c, recode.c: Comment fixes.
6749 * means.q: New file, base version.
6751 * mis-val.c: (parse_num_or_range, parse_numeric) Replace -DBL_MAX
6752 with LOWEST, DBL_MAX with HIGHEST.
6754 * q2c.c: (dump_vars) Add an enum to array types giving the number
6755 of values for the enum.
6757 * sfm-read.c: (sfm_read_dictionary, read_machine_flt64_info)
6758 Replace second_lowest_value with second_lowest_flt64.
6760 * sfm-write.c: (write_variable, write_rec_7_34) Replace
6761 second_lowest_value with second_lowest_flt64.
6763 * t-test.q: Comment fix.
6765 * temporary.c: (restore_dictionary) Esthetic fix.
6767 * tokens.h: (force_match_id, force_match, force_string, force_int,
6768 force_num, force_id) Replace msg() with syntax_error().
6770 * var.h: (struct means_proc) New.
6771 (struct variable) Add mns member to `p' union.
6773 * vars-prs.c: (parse_variable, parse_dict_variable,
6774 parse_variables, parse_DATA_LIST_vars) Replace msg() with
6777 Thu Jan 8 22:28:41 1998 Ben Pfaff <blp@gnu.org>
6779 * Makefile.am: (pspp_SOURCES) Add tab.h.
6781 * Most source files: Added a cast to unsigned char in usages of
6782 the ctype is*() functions. Replaced `end of command expected'
6783 calls to msg() with calls to syntax_error().
6785 * frequencies.q: (dump_condensed) Fix tab_dim() column reference.
6787 * lexer.c: (hex_val) Removed (was dead code).
6788 (idmatch) Parenthesize function name to avoid macro expansion.
6790 * postscript.c: Comment fixes.
6791 (ps_preopen_driver) Change default font size to 10pt.
6793 * sfm-read.c: (read_variables) Byteswap sv.print, sv.write as
6795 (parse_format_spec) Change system-file format spec argument type
6796 to int32. Parse the format spec with bitwise operators.
6798 * sfmP.h: (struct sysfile_format) Removed.
6799 (struct sysfile_variable) Changed print, write members from
6800 sysfile_format to int32.
6802 * tokens.h: Esthetic fixes.
6803 [__GNUC__] (macro id_match) New macro to hopefully speed up
6804 identifier matching.
6805 (macros match_id, match_tok, match_int) Implemented in
6806 compiler-independent manner; no longer GNU C only.
6808 * vfm.h: Include time.h.
6810 Mon Jan 5 11:06:15 1998 Ben Pfaff <blp@gnu.org>
6812 * data-list.c: (dump_fixed_table) Change tab_dim().
6814 * dump-sysfile.c: (open_sysfile) Fix mmap() call.
6816 * error.c: Include command.h.
6818 * frequencies.g: Formatting fixes.
6820 * frequencies.q: Add tab_dim() calls. Make the total cell a
6823 * glob.c: Include command.h.
6825 * sfm-read.c: (struct sfm_fhuser_ext) New members sysmis, highest,
6827 (sfm_read_dictionary) Initialize sysmis, highest, lowest.
6828 (sfm_read_machine_flt64_info) Update sysmis, highest, lowest.
6829 (read_variables) Byteswap sv.type; byteswap sv.print, sv.write as
6830 the other elements (is this right?).
6831 (read_variables) Use lowest, highest members.
6832 (parse_format_spec) New arg `vv' for more stringent checking.
6833 (dump_dictionary) Byteswaps nonexplicit data.
6834 (sfm_read_case) Byteswap numeric data.
6836 * som.c: Initialize table_num to 1.
6837 (render_segments) Remember to increment y_index after each table
6840 * sysfile-info.c: (cmd_sysfile_info) Change tab_dim(). Don't call
6841 avl_count() on a NULL tree. No title for the second table.
6842 (cmd_display) Handle DISPLAY VECTORS by calling display_vectors().
6843 Handle AS_SCRATCH as AS_NAMES. Warn if no variables. Re-enable;
6844 fix call to display_variables().
6845 (display_variables) Default to 4 columns, not 3. Set up headers.
6846 Column title is Variable, not Name. Fix index column.
6847 Add joint text. Add tab_dim(). Handle value labels properly.
6848 Handle DISPLAY LABELS properly. Draw boxes correctly.
6849 (describe_variable) Value labels don't need titles. Don't clear
6850 nonexistent index column.
6851 (compare_vectors_by_name) New function.
6852 (display_vectors) New function.
6854 * tab.c: (tab_height) Add assertion.
6855 (tab_null) Add debug code.
6856 (evaluate_dimensions) Add debug code.
6858 * var.h: (struct variable) get_proc data is sometimes used
6859 simultaneously with other per-procedure info, therefore it was
6860 removed from the union. All references changed.
6862 Sun Jan 4 18:13:33 1998 Ben Pfaff <blp@gnu.org>
6864 * ascii.c: (ascii_close_page) Put title on second line of headers
6865 if there is no subtitle.
6867 * command.c: (glob var cur_proc) Move definition here, from
6869 (cmd_remark) Emit blank line before remarks.
6871 * command.h: (glob var cur_proc) Move declaration here, from
6874 * data-list.c: (dump_fixed_table) Fix messages.
6875 (dump_free_table) Call tab_nat_dim().
6877 * descript.q: (dump_z_table) Modify tab_dim() call.
6879 * frequencies.q: (dump_condensed, dump_statistics) Add tab_dim()
6881 (dump_statistics) Don't output header.
6883 * groff-font.c: Minor format fix.
6885 * html.c: Comment fix.
6887 * list.q: (write_varname) Indent after advancing page.
6889 * output.h: Minor reordering.
6891 * postscript.c: Comment fixes. Many places, '\n' was replaced by
6892 a reference to eol[].
6893 (struct ps_driver_ext) New member eol[].
6894 (ps_preopen_driver) Initialize eol[].
6895 (ps_postopen_driver) Fix sense of text for text_opt, line_opt
6896 defaults. Handle headers. Fix test for minimum page length.
6897 (static var option_tab[]) Add `line-ends'.
6898 (ps_option) Handle line-ends to change eol[].
6899 (postopen) Scale prop_em_width and fixed_width properly. Set the
6900 prologue title to outp_title if applicable. Replace the prologue
6901 line ends with eol[]. Call draw_headers() if headers are enabled.
6902 (text_width) New function.
6903 (out_text_plain) New function.
6904 (draw_headers) New function.
6906 * print.c: (dump_table) Call tab_nat_dim().
6908 * som.c: (som_blank_line) Only advance a line if not at the top of
6910 (som_submit) Move several informational table calls here.
6911 Increment subtable_num if SOMF_NO_TITLE not set.
6912 (output_table) Advance a line if SOMF_NO_SPACING not set.
6913 (render_columns, render_segments, render_simple) Handle spacing
6914 between tables. Handle table titles. Remove debug output.
6916 * som.h: (SOMF_*) New enum series.
6917 (struct som_table_class) New member `flags'.
6919 * sysfile-info.c: (cmd_sysfile_info) Calls tab_nat_dim(). No
6921 (display_variables) Calls tab_nat_dim().
6922 (describe_variable) Remove restriction on number of value labels.
6923 Make value labels separated by thin lines.
6925 * tab.c: (tab_create) Default `flags' to none.
6926 (tab_float) New arg `w'. All references changed.
6927 (tab_nat_dim) New function.
6928 (tab_output_text) No title or spacing.
6929 (tab_flags) New function.
6930 (tabi_flags) New function.
6931 (tabi_title) New function.
6932 (strip_height) Removed.
6933 (tabi_render) Skip title when necessary.
6934 (static var tab_tab_class) Add tabi_flags, tabi_title.
6935 (evaluate_dimensions) Disable display of column, row size.
6936 (sum_columns) Add title height to top header.
6937 (render_strip) Moved within file.
6939 * tab.h: (struct tab_table) New member `flags'.
6941 * vfm.c: (dump_splits) Calls tab_nat_dim(). No title.
6943 Sat Jan 3 16:55:44 1998 Ben Pfaff <blp@gnu.org>
6945 * Most source files: Add `const' attribute in all appropriate
6948 * sysfile-info.c: (cmd_sysfile_info) Add tab_dim() call, add a
6949 column to the variables table for use by describe_variable().
6950 (cmd_display) Disable for the present.
6951 (display_documents) Don't wrap documents.
6952 (display_variables) Table has four columns now.
6953 (describe_variable) Table has four columns now. Don't use a
6954 subtable, use joined cells instead.
6956 * tab.c: (tab_create) Don't set `join'.
6957 (tab_realloc) ct array is not made up of a_string's.
6958 Reallocate trh, hrh, h arrays, initialize trh array. Initialize
6959 cell contents on GLOBAL_DEBUGGING, not DEBUGGING.
6960 (text_format) New function.
6961 (tab_title) Rewritten, uses text_format().
6962 (tab_text) Rewritten, uses text_format().
6963 (tab_joint_text) New function.
6965 (static var hit) New variable.
6966 (render_strip) New args r1, r2. Implement joined cells that fit
6968 (tabi_render) Increment hit. Pass new args to render_strip().
6969 (evaluate_dimensions) [GLOBAL_DEBUGGING] Check for uninitialized
6970 cells. For t_naw and t_nah, ignore joined cells and null cells in
6973 * tab.h: (struct tab_join_rect) Removed.
6974 (struct tab_table) Removed `join'.
6975 (TAB_JOIN_MAIN) Removed.
6976 (struct tab_joined_cell) New struct.
6977 (TAT_NOWRAP) New enum.
6979 Fri Jan 2 01:39:58 1998 Ben Pfaff <blp@gnu.org>
6981 * ascii.c: (ascii_postopen) Replace ASCII_* macros with their
6983 (ascii_postopen_driver) Fix initialization of *_spacing so that
6984 the TAL_0 bit doesn't count.
6986 * data-list.c: (dump_fixed_table) Use natural width for Format
6989 * glob.c: (rerange) Removed.
6990 (get_date) Formatting fixes. Internationalization fix.
6992 * html.c: (html_postopen_driver) Replace HTML_DEFAULT_OUTPUT_FILE
6995 * postscript.c: (ps_postopen_driver) Replace
6996 PS_DEFAULT_OUTPUT_FILE with "pspp.ps".
6998 * som.c: (som_submit) Don't eject page before every table.
6999 (output_table) Fix order of arguments on call to area().
7000 (render_columns) Fix calculation of max_len.
7002 * tab.c: (tabi_cumulate) Minor change to increase elegance.
7003 (render_strip) New function.
7004 (strip_height) New function.
7005 (tabi_render) Rewrite as calls to render_strip().
7007 * tab.h: (TAT_* enums) Removed TAT_RICH, all references removed.
7008 Renumbered TAT_PRINTF, TAT_TITLE, TAT_FIX to correspond better
7009 with the TAB_* and OUTP_T_* constants.
7011 Thu Jan 1 11:53:52 1998 Ben Pfaff <blp@gnu.org>
7013 * Makefile.am: Formatting fixes.
7015 * ascii.c: (ascii_postopen_driver) Initialize *_line_spacing[],
7018 * data-list.c: (dump_fixed_table) Add tab_dim() call.
7020 * descript.q: (dump_z_table, display) Add tab_dim() calls.
7022 * dump-sysfile.c: (glob var length) Make type off_t.
7023 (usage) Fix arguments.
7026 * output.h: (OUTP_T_*) Change constants' value to match tab.h.
7027 Now right-justification is the default so many references had to
7029 (struct outp_class) Removed line_width, all references changed.
7030 (OUTP_DEV_*) Add OUTP_DEV_DISABLED.
7031 (struct outp_driver) Add elements horiz_line_width,
7032 vert_line_width, horiz_line_spacing, vert_line_spacing. Remove
7035 * postscript.c: (outp_encodings) Formatting fixes. Fix garbage
7037 (postopen) Initialize all the informational members of
7040 * som.c: (som_blank_line) New function, renamed from blank_line(),
7041 all references changed.
7042 (som_submit) Disables drivers whose pages can't be opened.
7043 (render_columns, render_simple, render_segments) Add debug output.
7044 (render_columns) Fix loop range.
7045 (render_simple) Don't try to render the headers, they're taken
7046 care of automatically. Advance cp_y past the table when done.
7047 (render_segments) Fix loop ranges.
7049 * tab.c: Initialize new members of tab_table.
7050 (tab_vline) Handle trv[]; don't set style for spacing-only lines.
7051 (tab_hline) Handle trh[]; don't set style for spacing-only lines.
7052 (tab_box) Handle trh[], trv[]; don't set style for spacing-only
7055 (tab_dim) New function.
7056 (tab_col_width) Removed.
7057 (tab_row_height) Removed.
7058 (tab_output_text) Call tab_dim().
7059 (tabi_driver) Call evaluate_dimensions(), sum_columns().
7060 (tabi_area) Implemented.
7061 (tabi_cumulate) Implemented.
7062 (tabi_render) Partially implemented, but broken.
7063 (var tab_table_class) Made static.
7064 (evaluate_dimensions) New function.
7065 (sum_columns) New function.
7067 * tab.h: (enum t_*) Now start at t_end. New: t_ptw, t_nr, t_nc,
7068 t_nah, t_naw, t_neg, t_xch, t_dup, t_lbl, t_jnz, t_sac, t_sar,
7069 t_scr, t_srr, t_sentinel. Removed: t_nat.
7070 (struct tab_table) New: wl, wr, ht, hb, trh, hrh, trv, wrv, dim,
7071 max_stack_height, w, h. Removed: ce, re.
7072 (macro blank_line) Removed.
7073 (glob var zero_length) Removed.
7075 Fri Dec 26 15:44:31 1997 Ben Pfaff <blp@gnu.org>
7077 * Most source files: include some of the new include files broken
7080 * Makefile.am: (pspp_SOURCES) Add all the new source files to the
7083 * aggregate.c: (glob var outfile) Make static.
7085 * command.c: (glob var pgm_state) Move here.
7087 * common.c: (glob vars endian, second_lowest_value, pgmname,
7088 finished, curdate, cur_proc, start_interactive, history_file) Move
7091 * descript.q: (structs dsc_z_score, descriptives_trns) Move here.
7093 * file-handle.q: (glob vars files, inline_file) Move here.
7095 * glob.c: Lost lots of glob vars, detailed in individual file
7097 (init_glob) set_printer, set_screen were obsolete, deleted.
7098 set_cprompt has fewer spaces because pspp has fewer letters than
7101 * inpt-pgm.c: (glob vars inp_init, inp_init_size) Move here.
7102 (inp_nval) Made static.
7104 * lexer.c: (glob vars token, tokval, tokstr, tokstr_size,
7105 tokstr_len, toklongstr, tokint) Move here.
7107 * misc.c: Lost several vars and functions.
7109 * set.q: (all the set_* variables) Move here.
7111 * str.c: (strmaxcpy, strbarepadcpy, strbarepadlencpy, strpadcpy,
7112 blpstrset, strpadcmp, memrev, memrmem, cmp_str) Move here from
7115 * tab.c: (set_expr, tab_col_width, tab_row_height) New functions.
7117 * tab.h: (enum series t_*) New enums.
7118 (struct tab_table) Use arena struct tag. New members ce, re.
7120 * tokens.h: Comment fixes.
7122 * var.h: Move lots of enums and variables and functions and
7123 structures to other files. Use and declare a lot more union and
7124 struct tags. Comment fixes.
7126 * vector.c: (glob vars vec, nvec) Move here.
7128 * vfm.c: (glob vars reinit_sysmis, reinit_blanks, init_zero,
7129 init_blanks, last_vfm_invocation) Move here.
7131 * cases.h: New file.
7132 (struct long_vec) Move here.
7133 (vec_init, vec_clear, vec_insert, vec_delete, devector, envector)
7136 * command.h: New file.
7137 (STATE_* enums) Move here.
7138 (glob var pgm_state) Move here.
7140 * format.c: New file.
7141 (glob var formats) Move here.
7142 (parse_format_specifier_name, fmt_to_string,
7143 check_input_specifier, check_output_specifier,
7144 check_string_specifier, convert_fmt_ItoO, parse_format_specifier)
7147 * format.h: New file. Move functions now in format.c here.
7148 (FMT_* enums) Move here.
7149 (struct fmt_desc) Move here.
7150 (FCAT_* enums) Move here.
7151 (struct fmt_spec) Move here.
7152 (glob vars formats, fmt_parse_ignore_error) Move here.
7154 * inpt-pgm.h: New file.
7155 (INP_* enums) Move here, make #defines into enums.
7156 (glob vars inp_init, inp_init_size) Move here.
7159 (glob vars v_sort, nv_sort) Move here.
7160 (sort_cases, read_sort_output) Move here.
7162 * vector.h: New file.
7163 (struct vector) Move here, add struct tag.
7164 (glob vars vec, nvec) Move here.
7165 (find_vector) Move here.
7168 (glob vars last_vfm_invocation, temp_case, reinit_sysmis,
7169 reinit_blanks, init_zero, init_blanks) Move here.
7170 (struct case_stream) Move here.
7171 (glob vars vfm_source, vfm_sink, vfm_memory_stream,
7172 vfm_disk_stream, sort_stream, data_list_source,
7173 input_program_source, file_type_source, get_source, n_lag) Move
7175 (procedure, write_case, lagged_case, compact_case, page_to_disk)
7178 Wed Dec 24 22:40:42 1997 Ben Pfaff <blp@gnu.org>
7180 * Makefile.am: (pspp_SOURCES) Added html.c, som.c, som.h.
7181 (LDADD) Add libdcdflib.
7183 * ascii.c: Comment and formatting fixes. Almost every external
7184 function had an assert added, checking driver_open and page_open.
7185 (ascii_init_driver) Broken into ascii_preopen_driver,
7186 ascii_postopen_driver, ascii_close_driver. Manages driver_open.
7187 (ascii_open_page) Sets page_open.
7188 (ascii_close_page) Clears page_open.
7190 * html.c: Comment and formatting fixes. Almost every external
7191 function had an assert added, checking driver_open and page_open.
7192 (html_init_driver) Broken into html_preopen_driver,
7193 html_postopen_driver, html_close_driver. Manages driver_open.
7194 (html_open_page) Sets page_open.
7195 (html_close_page) Clears page_open.
7196 (html_submit) Disabled.
7198 * lexer.c: (parse_string) Remove debugging printf.
7200 * list.q: (determine_layout) Open a page if one is not yet open.
7202 * output.c: Comment fixes.
7203 (add_class) Set the class member of the new list element.
7204 (parse_options) Don't handle device type.
7205 (colon_tokenize) New function.
7206 (configure_driver) New four-field format with a field for device
7207 type. Now initialize driver_open, page_open, next, and prev
7208 fields. Use new colon_tokenize() function. Don't do a memory
7209 copy to replace a driver, it doesn't work; instead delete the old
7210 driver and insert a new one.
7211 (destroy_driver) Don't call som_destroy_driver(). Close the page
7212 if it's open. Find the class in the list of classes and decrement
7213 that reference count. Remove the driver from the global driver
7215 (outp_iterate_enabled_drivers) Renamed outp_drivers(). All
7216 references changed. Rewritten. Don't return a driver that's not
7218 (outp_eject_page) All references to som_internal_eject_page()
7219 changed to use this. Sets cp_x to 0 as well as cp_y.
7221 * output.h: (OUTP_I_* enums) Removed.
7222 (struct som_submission_form) Removed.
7223 (struct outp_class) init_driver broken into preopen_driver,
7224 postopen_driver, and close_driver. submit changed to take a
7227 * postscript.c: Comment and formatting fixes. Almost every
7228 external function had an assert added, checking driver_open and
7230 (ps_init_driver) Broken into ps_preopen_driver,
7231 ps_postopen_driver, ps_close_driver. Manages driver_open.
7232 (ps_open_page) Sets page_open.
7233 (ps_close_page) Clears page_open.
7235 * som.c: New file, base implementation.
7237 * som.h: (struct som_table) Add struct tag.
7238 (enum SOM_COL_ACROSS) Removed.
7239 (SOM_ROWS, SOM_COLUMNS) New enums.
7240 (struct som_table_class) Add member `cumulate'. Remove `segment';
7241 change `render' arguments.
7242 (struct som_point, struct som_rect) Removed.
7243 (som_submit_table) Fixed typo, should have been som_submit.
7245 * sysfile-info: (describe_variable) Don't try to insert a
7246 subtable; just destroy it for now.
7248 * t-test.q: Include dcdflib/cdflib.h instead of cdflib.h. Fix
7249 references to value labels.
7251 * tab.c: (tab_destroy) New function.
7252 (tab_columns) Change argument.
7253 [0] (tab_submit) Remove dead code.
7254 (tab_title) Allocate string from the table's arena.
7255 (tab_output_text) Only free the buffer if we allocated it.
7256 (tab_submit) New function.
7257 (static vars t, d) New static vars.
7258 (tabi_table, tabi_driver, tabi_count, tabi_area, tabi_columns,
7259 tabi_headers, tabi_cumulate, tabi_render) New functions.
7260 (glob var tab_table_class) New global var.
7262 * tab.h: (struct tab_join_rect) Don't use a som_rect; directly
7263 encapsulate the rectangle. All references changed.
7265 Sun Dec 21 16:18:58 1997 Ben Pfaff <blp@gnu.org>
7267 * All header files updated to use struct tags in addition to
7268 typedefs for all structures. Don't use word `struct' in struct
7271 * Makefile.am: (pspp_SOURCES) Remove html.c.
7272 (INCLUDES) Replace the lib/* includes with a single lib/ include;
7273 all references updated.
7275 * command.c: (parse_cmd) Remove call to som_check_workspace.
7276 (output_line) Update to new som.
7278 * data-in.c: (parse_numeric) A single dot is not an error; it is
7279 the system-missing value.
7281 * data-list.c: (dump_fixed_table, dump_free_table) Update to new
7284 * data-out.c: Added `const' as appropriate to many prototypes.
7285 (convert_E, convert_F, convert_CCx) Take double argument instead
7286 of value * argument.
7287 (convert_format_to_string) Call changed functions appropriately.
7288 Instead of modifying the caller's value for FCAT_SHIFT_DECIMAL,
7289 make a local copy of the value.
7291 * descript.q: Remove custom_variables() prototype now provided by
7293 (custom_variables) Don't increment sbc_variables, the caller does
7295 (dump_z_table, display) Update to new som.
7297 * error.c: (vmsg) Add const to prototype. Remove code to handle
7298 `too many errors' condition.
7299 (check_error_count) New function.
7300 (msg) Add const to prototype.
7302 * filename.c: (open_file) Rewrite for elegance.
7304 * frequencies.q: Remove custom_*() prototypes now provided by q2c.
7305 (dump_full, dump_condensed, dump_statistics) Update for new som.
7307 * list.q: Don't include somP.h. Change all references to
7308 som_driver_ext to refer to the new members of som_driver. Change
7309 som_internal_eject_page() references to outp_eject_page().
7311 * main.c: (parse) Rewrite for elegance. Add call to
7312 check_error_count().
7314 * output.c: (add_class, outp_list_classes, outp_configure_driver)
7315 Rewrite or revise for new outp_driver_class_list structure.
7316 (outp_iterate_enabled_drivers) Fix comparison between disabled
7317 devices and current device type.
7318 (outp_eject_page) New function.
7320 * output.h: Comment fixes.
7321 (struct outp_driver) New members driver_open, page_open, cp_x,
7322 cp_y, font_height, prop_em_width, fixed_width. Deleted members
7324 (struct outp_driver_class_list) New struct.
7325 (outp_class_list) Changed to type outp_driver_class_list; all
7328 * print.c: (dump_table, print_trns_proc) Updated for new som.
7330 * q2c.c: (dump_vars) Simplify array subcommand code. Declare
7331 prototypes for custom subcommands.
7332 (dump_subcommand) Always include the `else'.
7333 (dump_parser) Fix comments in output code.
7335 * set.q: Reordered functions.
7337 * som-frnt.c, som-high.c, som-low.c, somP.h: Removed.
7339 * som.h: Rewritten from scratch.
7341 * str.h: Remove dead code.
7343 * tab.c, tab.h: New files, base implementation.
7345 * sysfile-info.c: (cmd_sysfile_info, describe_variable) Update to
7348 * t-test.q: New code from John Williams
7349 <johnr.williams@stonebow.otago.ac.nz>. Include math.h, cdflib.h.
7350 Many many new static vars and defines.
7351 (precalc, postcalc, g_postcalc, z_postcalc, t_pairs, t_groups,
7352 groups_calc, pairs_calc, z_dev_calc, z_calc) New functions.
7353 (struct value_list) New struct.
7354 (variance, covariance, pooled_variance, oneway, pearson_r, f_sig,
7355 t_crt, t_sig, print_t_groups) New functions.
7356 (cmd_t_test) Implemented.
7358 * temporary.c: (cancel_temporary) Only free the temp_dict if it's
7361 * vfm.c: (dump_splits) Update to new som.
7363 Thu Dec 4 23:02:22 1997 Ben Pfaff <blp@gnu.org>
7365 * Makefile.am: (fiasco_SOURCES) Add html.c.
7367 * aggregate.c: Base source.
7369 * ascii.c: (postopen, preclose) Reformat.
7371 * data-out.c, expr-evl.c: Comment fixes.
7373 * filename.c: (open_file) When opening a file for writing, use
7374 line buffering instead of full buffering for better interactive
7375 performance. Suggested by Valerio Aimale
7376 <valerio@svpop.com.dist.unige.it>. Also, recognize special file
7377 names `stdin', `stdout', `stderr'.
7379 * groff-font.c: Comment fixes.
7381 * html.c: New file; base version.
7383 * list.q: (write_all_headers, clean_up, determine_layout,
7384 list_cases) Ignore `special' devices for now. Needs to be fixed
7387 * output.c: (outp_init) Add html driver to list; reverse list
7390 * output.h: (struct outp_class_struct) New members `special',
7391 `submit'; comment fixes. All references changed.
7393 * postscript.c: (ps_init_driver) Make defaults for text_opt,
7394 line_opt depend on whether the OUTP_DEV_SCREEN bit is set on the
7396 (postopen) Comment fix.
7397 (preclose) Comment fixes, formatting fixes. Change x->file.file
7398 references to more proper f->file.
7400 * som-high.c: (som_submit_table) Special classes use their own
7403 * som.h: Comment fixes.
7405 * temporary.c: (new_dictionary) Don't try to xstrdup() a NULL
7408 Tue Dec 2 14:36:07 1997 Ben Pfaff <blp@gnu.org>
7410 * Makefile.am: (fiasco_SOURCES) Add aggregate.c back in.
7412 * aggregate.c: Still working on this.
7414 * command.c: (cmd_table[]) Add AGGREGATE back in.
7415 (split_words) Make '-' a legal word separator as well as ' '.
7417 * main.c: Comment fixes.
7419 * q2c.c: (dump_parser) Don't require the procedure's full name to
7420 be present, in the generated source.
7422 * t-test.q: Change name to `t-test' from `t test'. Let PAIRS be
7423 multiply specified and let it be default; let MISSING, CRITERIA,
7424 FORMAT be multiply specified.
7425 (cmd_t_test) Parse command name. [DEBUGGING] Call debug_print().
7426 (custom_groups) Fix defaults.
7427 (custom_pairs) Check whether this is a PAIRS subcommand before
7428 attempting to parse. Better garbage collection. Proper storage
7430 [DEBUGGING] (debug_print) New function.
7432 * temporary.c: Comment fixes.
7433 (copy_variable) Don't copy variable name and index.
7434 (save_dictionary) Copy variable name and index by hand.
7436 * vars-atr.c: Comment fixes.
7437 (create_variable) New dictionary argument. All references
7439 (common_init_stuff) New dictionary argument. All references
7441 (init_variable) New dictionary argument. All references changed.
7442 (dup_variable) New function.
7444 * vars-prs.c: (parse_variables) If there are any errors, we always
7445 return 0. Previously, it was possible for some types of errors to
7448 Sat Nov 22 01:20:59 1997 Ben Pfaff <blp@gnu.org>
7450 * Makefile.am: (fiasco_SOURCES) For 0.1.5 release, remove
7453 * command.c: (cmd_table[]) Comment out AGGREGATE; add T TEST.
7455 * list.q, t-test.q: Remove ALL option from VARLIST declaration in
7458 * q2c.c: Comment fixes.
7459 (SBC_* enums) Remove SBC_VARLIST_ALL; all references removed.
7461 * t-test.q: (cmd_list) Rename cmd_t_test.
7463 * temporary.c: (new_dictionary) Don't declare as static.
7465 Fri Nov 21 00:03:06 1997 Ben Pfaff <blp@gnu.org>
7467 * aggregate.c: Changes, still not finished.
7469 * file-handle.q, frequencies.q, list.q, set.q: Comment fixes.
7471 * q2c.c: Comment fixes. Now its output is internationalized.
7472 (get_token) Fix parsing of escapes within literal strings.
7473 (main) Fix bad #line directives in output.
7475 * t-test.q: Base implementation.
7477 * temporary.c: (new_dictionary) New function.
7478 (restore_dictionary) [__CHECKER__] Change fill character to *
7481 Sun Nov 16 01:29:57 1997 Ben Pfaff <blp@gnu.org>
7483 * Makefile.am: (BUILT_SOURCES, fiasco_SOURCES) Add t-test.c
7485 * aggregate.c: Changes, still not finished.
7487 * descript.q, list.q: Comment fixes.
7489 * q2c.c: Almost completely rewritten.
7491 * t-test.q: New file, not complete.
7493 Fri Nov 14 00:14:48 1997 Ben Pfaff <blp@gnu.org>
7495 * aggregate.c: Changes, still not finished.
7497 * sort.c: (sort_cases) Call cancel_temporary() instead of doing it
7500 * temporary.c: (cancel_temporary) New function.
7502 * vars-atr.c: (discard_variables) Call cancel_temporary() instead
7503 of doing it by hand.
7505 * vfm.c: (close_active_file) After restoring a TEMPORARY
7506 dictionary, set temp_dict to NULL. Cancel TEMPORARY through
7508 (SPLIT_FILE_procfunc) Comment fix.
7510 Tue Oct 28 16:08:45 1997 Ben Pfaff <blp@gnu.org>
7512 * Makefile.am: (fiasco_SOURCES) Add aggregate.c.
7514 * aggregate.c: New file, not finished yet.
7516 * command.c: (cmd_table) Add AGGREGATE.
7518 * common.h: (pgm_state) Move declaration to var.h.
7520 * lexer.c: (bin_value_func, oct_value_func, hex_value_func) i18n
7522 (parse_string) Message fix.
7524 * recode.c: Comment fix.
7526 * sfm-read.c: (read_variables) Code esthetic fixes.
7527 (write_header) Default date is `Jan', not `JAN'.
7529 * sfmP.h: (bswap_int32) [!__linux__] Fix off-by-one errors.
7531 * sort.c: (cmd_sort_cases) Farm the work out to new function
7532 parse_sort_variables().
7533 (parse_sort_variables) New function.
7534 (sort_cases) New function. Cancels temporary transformations,
7535 which sorting didn't do previously.
7536 (cmd_sort_cases) Better garbage collection on error. Uses
7538 (write_initial_runs, merge_once) Improved code esthetics.
7539 (sort_stream_read) Reduced to one call to read_output_cases().
7540 (read_output_cases) New function.
7542 * var-labs.c: (cmd_variable_labels) Re-enabled truncation of
7543 variable labels to 120 characters.
7545 * var.h: Comment fixes.
7546 (glob var pgm_state) From common.h.
7548 * vars-atr.c: (discard_variables) Set pgm_state to STATE_INIT.
7550 * vars-prs.c: (parse_DATA_LIST_vars) Support PV_SINGLE in
7551 options. Set *names to NULL on error.
7553 * vfm.c: (memory_stream_init) Assert compaction_nval != 0.
7555 Thu Oct 9 09:59:49 1997 Ben Pfaff <blp@gnu.org>
7557 * sfm-write.c, vfm.c: [HAVE_UNISTD] #include <unistd.h>, needed by
7558 SunOS4. From Alexandre Oliva <oliva@dcc.unicamp.br>.
7560 Wed Oct 8 18:55:24 1997 Ben Pfaff <blp@gnu.org>
7562 * vfm.c: (page_to_disk) Added missing local variables.
7564 Tue Oct 7 20:23:17 1997 Ben Pfaff <blp@gnu.org>
7566 * get.c: Comment fix.
7568 * sort.c: (cmd_sort_cases) Attempt to perform internal sort if the
7569 source is anything other than a disk stream, not just if it's in a
7570 memory stream. Call page_to_disk() before external sort.
7571 (allocate_cases) Message fix.
7573 * vfm.c: (prepare_for_writing) Warn user when paging workspace to
7575 (page_to_disk) New function.
7577 Sun Oct 5 15:56:14 1997 Ben Pfaff <blp@gnu.org>
7579 * Makefile.am: (INCLUDES) Include .. instead of $(top_srcdir).
7581 * common.h: (macro strerror) Remove. From Alexandre Oliva
7582 <oliva@dcc.unicamp.br>.
7584 * get.c: (dict_delete_run) The number of variables to delete is
7585 not necessarily the number of variables that need to be shifted
7587 (trim_dictionary) Don't set *options to 0. Fix bug that caused
7588 too many variables to be deleted.
7590 * postscript.c: Comment fix.
7592 * q2c.c: Include strerror.c. From Alexandre Oliva
7593 <oliva@dcc.unicamp.br>.
7595 * set.q: #undef ON and OFF. From Alexandre Oliva
7596 <oliva@dcc.unicamp.br>.
7598 * sfm-read.c: (sfm_read_dictionary) Don't set the file class too
7599 early, otherwise errors cause a bad free().
7601 * str.h: (macro nvsprintf) s/FORMATS/FORMAT/ typo. From Alexandre
7602 Oliva <oliva@dcc.unicamp.br>.
7604 * temporary.c: (save_dictionary) Don't allocate memory if
7607 * vfm.c: (memory_stream_write) Message fix.
7609 Sat Oct 4 16:20:43 1997 Ben Pfaff <blp@gnu.org>
7611 * command.c: (static var cmd_table[]) Define REPEATING DATA
7614 * common.h: Added support for broken systems that are missing
7615 EXIT_SUCCESS, EXIT_FAILURE, RAND_MAX, and/or strerror().
7617 * Many source files: Replace syntax error messages via msg() with
7618 call to syntax_error().
7620 * data-list.c: (dump_fixed_table) Add support for dumping table
7621 for REPEATING DATA as well as DATA LIST FIXED.
7622 (cmd_repeating_data) Allows and requires `/' between subcommands.
7623 Does proper thing with allowing rpd.starts_end to stay 0. Allows
7624 CONTINUED specifications to be omitted. Forces CONTINUED to be
7625 specified if ID is. Calculates starts_end, cont_end from logical
7626 record length as reported by fhp. Calls dump_fixed_table() if
7627 requested. Fixed length of record copied by memcpy.
7628 (parse_num_or_var) Sets `num' to 0, not NOT_INT, for variables.
7630 (realize_value) Returns sensible value for out-of-range variable
7632 (rpd_parse_record) New argument `ofs'. Fixed confusion between
7633 length of occurrences and length of line. Added warning for
7634 fields that exceed the line length. Fixed infinite loop.
7635 (read_one_set_of_repetitions) Numerous minor changes for more
7636 complete SPSS compliance. Message fixes.
7638 * dfm.c: (dfm_close) If the file being closed is the inline file,
7639 read all the remaining data before closing it.
7640 (dfm_get_record) Don't close the file on lossage, as either it
7641 has been closed already or it doesn't belong to us.
7643 * error.c: (puts_stdout) New function.
7644 (vmsg) Use puts_stdout instead of puts.
7646 * file-handle.q: (fh_record_width) New function.
7648 * inpt-pgm.c: (init_case) Fixed buffer overrun when inp_nval % 4
7651 (input_program_source_read) Made an old kluge an approved method.
7653 * lexer.c: (syntax_error) New function.
7655 * misc.c: [BROKEN_RAND] (ansi_rand, ansi_srand; static var next)
7658 * output.c: (oupt_get_paper_size) Message fix.
7660 * q2c.c: Numerous fixes to formatting of generated code made to
7661 conform to GNU coding standards. Uses syntax_error() in generated
7662 code. Other miscellaneous generated message fixes. Added support
7663 for broken systems that are missing EXIT_SUCCESS, EXIT_FAILURE,
7664 RAND_MAX, and/or strerror().
7666 Sat Oct 4 02:09:56 1997 Ben Pfaff <blp@gnu.org>
7668 * data-in.c: Comment fixes.
7670 * data-list.c: (struct repeating_data_trns) New member `id_spec'.
7671 (find_variable_input_spec) New function.
7672 (cmd_repeating_data) Initializes id_spec.
7673 (rpd_parse_record) Implemented.
7674 (read_one_set_of_repetitions) Returns -3 by default in order to
7675 kluge out some potential bugs.
7677 * data-out.c: Comment fixes.
7679 * file-type.c: (internal_cmd_record_type) Message fix.
7681 * inpt-pgm.c: (input_program_source_read) Special temporary kluge
7682 for handling -3 return value.
7684 Sat Sep 20 23:58:15 1997 Ben Pfaff <blp@gnu.org>
7686 * data-list.c: Comment fixes.
7687 (struct dls_var_spec) Reordered members.
7688 (read_from_data_list_fixed) Restructured.
7689 (struct repeating_data_trns) Reordered members. Renamed `starts'
7690 as `starts_beg', `ends' as `starts_end'.
7691 (cmd_repeating_data) Calculates length of repeated data if
7692 necessary and possible.
7693 (parse_num_or_var) Don't allow string variables.
7694 (realize_value) New function.
7695 (rpd_msg) New function.
7696 (rpd_parse_record) New function. Currently stubbed out.
7697 (read_one_set_of_repetitions) Implemented.
7699 * inpt-pgm.c: (input_program_source_read) Comment fix.
7701 Thu Sep 18 21:34:57 1997 Ben Pfaff <blp@gnu.org>
7703 * command.c: (cmd_end_repeat_p) Removed.
7704 (init_cmd_parser) Doesn't set cmd_end_repeat_p.
7705 (parse_cmd_name) Removed.
7707 * data-list.c: Comment fixes.
7708 (data_list_pgm) Removed `eof' member.
7709 (static var first) New var.
7710 (cmd_data_list) Sets `first'. Ensures that DATA LIST uses the
7711 FILE TYPE file inside FILE TYPE structures.
7712 (append_var_spec) Appends to *first, not dls.spec.
7713 (parse_fixed) Message fixes.
7714 (struct rpd_num_or_var) New.
7715 (struct repeating_data_trns) New.
7716 (static var rpd) New.
7717 (cmd_repeating_data) New function.
7718 (parse_num_or_var) New function.
7719 (parse_repeating_data) New function.
7720 (read_one_set_of_repetitions) New function.
7722 * file-type.c: (cmd_file_type) Message fixes. Always
7723 default_handle to FILE TYPE file handle.
7724 (internal_cmd_record_type) Message fixes.
7726 Wed Aug 20 14:22:03 1997 Ben Pfaff <blp@gnu.org>
7728 * repeat.c: Comment fix. Disable debugging.
7730 * temporary.c: (restore_dictionary) Sets splits to NULL and
7731 n_splits to 0 before destroying the variables because now doing
7732 this tries to remove split variables.
7734 * vars-atr.c: (discard_variables) Asserts that n_splits is 0 after
7735 destroying the dictionary.
7736 (clear_variable) Removes a variable from splits after destroying
7739 Mon Aug 18 18:06:55 1997 Ben Pfaff <blp@gnu.org>
7741 * cmdline.c: (set_compat) Removed.
7742 (pick_compat) Removed.
7743 (parse_command_line) Removed -c option.
7744 (pre_syntax_message) Removed -c option.
7745 (usage) Remove compatibility code.
7747 * common.h: (macros VER_PC, VER_WND, VER_X) Removed.
7748 (glob var compat) Removed.
7750 * compute.c: (type_check) Fixed messages about type mismatches.
7752 * data-list.c: (cmd_data_list) Removed compatibility code.
7753 (fixed_parse_compatible) Calls convert_negative_to_dash().
7754 Fixed bug where it only set the variable in fx.spec if it created
7755 the variable itself.
7756 (dump_fmt_list) Spelling fix.
7757 (cut_field) Removed compatibility code.
7759 * dfm.c: (cmd_begin_data) Don't require a command terminator on
7762 * expr-evl.c: (evaluate_expression) Implement LAG.
7764 * expr-prs.c: (parse_add) Calls convert_negative_to_dash().
7765 (parse_neg) Calls convert_negative_to_dash().
7766 (LAG_func) Increases n_lag to the lag requested. Fixed assignment
7769 * expr.h: (struct expression_struct) Removed member max_lag.
7771 * file-type.c: (parse_col_spec) Calls convert_negative_to_dash().
7772 (internal_cmd_record_type) Removed special handling to produce
7773 negative numbers from dash tokens.
7775 * getline.c: (static var DO_REPEAT_level) New var.
7776 (getl_add_DO_REPEAT_file) Increments DO_REPEAT_level.
7777 (handle_line_buffer) Copies the line into getl_buf; doesn't call
7778 copy_with_DO_REPEAT_substitutions().
7779 (getl_read_line) Maintains value of getl_mode. Calls
7780 perform_DO_REPEAT_substitutions() whenever DO_REPEAT_level is
7782 (getl_close_file) Decrements DO_REPEAT_level when appropriate.
7784 * getline.h: (getl_mode) New glob var.
7786 * glob.c: Comment fixes.
7787 (init_glob) Restructured. Sets set_seed.
7788 (init_compat_dependent) Removed. All references removed.
7789 (get_date) Format changed from MM/DD/YY to DD MMM YYYY.
7790 (__htonl, __htons) Removed. (What were these for?)
7792 * lexer.c: (static var tbl) Dash set to class CNUM.
7793 (make_hexit) New function from data-out.c.
7794 (get_token_representation) Rewritten.
7795 (convert_negative_to_dash) New function.
7796 (lex_init_compat_dependent) Removed.
7797 (yylex) A dash is parsed as part of a number if it is followed by
7798 a digit. The ASCII representation of a number is copied to
7799 tokstr. String parsing farmed out to parse_string(). Comment
7801 (bin_value_func, oct_value_func, hex_value_func, parse_string) New
7803 (preprocess_line) Line processing depends on interactive/batch
7804 mode, not on compatibility mode. Removed PC+ compatibility code.
7806 * loop.c: (loop_3_trns_proc) Comment fix.
7808 * main.c: Remove dead code.
7809 (main) Remove call to init_compat_dependent().
7811 * misc.c: (convert_fmt_ItoO) Make E format conversion more
7814 * print.c: (parse_string_argument) Calls
7815 convert_negative_to_dash().
7816 (fixed_parse_compatible) Calls convert_negative_to_dash().
7818 * repeat.c: (RPT_* defines) Removed.
7819 (struct rpt_numeric) Removed.
7820 (struct repeat_entry) New member type, changed `replacement' from
7822 (clean_up) Deallocation adapted to new repeat_entry.
7823 (internal_cmd_do_repeat) `type' defaults to 0. Remove lookahead()
7824 usage. Creates vars for `type' of 1.
7825 (parse_ids) Sets type of 1. Adapted to new repeat_entry.
7826 (store_numeric) Rewritten, new interface.
7827 (parse_numbers) Rewritten.
7828 (parse_strings) Rewritten.
7829 (find_DO_REPEAT_substitution) New function.
7830 (perform_DO_REPEAT_substitutions) New function.
7831 (copy_with_DO_REPEAT_substitutions) Removed.
7832 (debug_print) Rewritten.
7834 * set.q: Comment fix.
7835 (custom_results) Removed compatibility code.
7836 (internal_cmd_set) Removed SET EMULATION subcommand. Removed
7839 * sysfile-info.c: (cmd_display) Removed compatibility code.
7841 * tokens.h: Comment fixes.
7842 (token types enum) Removed `toktype' typedef name for this int
7843 type. Removed SUBST. Restructured.
7845 * vars-atr.c: (discard_variables) Sets n_lag to 0.
7847 * vars-prs.c: Comment fix.
7849 * vfm.c: Comment fixes.
7850 (glob var n_lag) New var.
7851 (static vars lag_count, lag_head, lag_queue) New vars.
7852 (procedure) Removed argument nlag.
7853 (setup_lag) New function.
7854 (close_active_file) Discards lagging state.
7855 (lag_case) New function.
7856 (lagged_case) New function.
7857 (write_case) Lags a case if lagging.
7859 * weight.c: (cmd_weight) Removed compatibility code.
7861 Sun Aug 17 22:34:40 1997 Ben Pfaff <blp@gnu.org>
7863 * getline.h: (struct getl_script) New members loop_index, macros.
7865 * getline.c: (getl_add_file) Sets first_line field to NULL.
7866 (getl_add_DO_REPEAT_file) New function.
7867 (handle_line_buffer) When the current line's length is negative,
7868 set the filename and line number. Increment line number after
7869 reading line. Pass the line to
7870 copy_with_DO_REPEAT_substitutions() for processing.
7871 (getl_close_file) Free DO REPEAT lines before freeing the
7872 filename, and just set the filename to NULL when doing this,
7873 because otherwise the filename gets freed twice.
7875 * glob.c: (glob var queuing) Removed. All references removed.
7877 * lexer.c: Comment fixes.
7878 (get_token_representation) New function.
7880 * repeat.c: Comment fixes.
7881 (struct repeat_entry) Replaced type and v union members with a
7883 (append_record) New function.
7884 (internal_cmd_do_repeat) Started reforming it for the new
7885 repeat_entry struct. Properly records filename changes in the
7886 getl_line_buf. Fixed improper use of = for ==. Fixed sense of
7887 strncasecmp() result usage. Uses append_record() to simplify.
7888 Properly discards END REPEAT line. Calls getl_add_DO_REPEAT_file
7891 (copy_with_DO_REPEAT_substitutions) Started coding.
7893 [DEBUGGING] (debug_print_lines) New function.
7895 * set.q: (custom_results, internal_cmd_set) s/VER_PCP40/VER_PC/;
7897 * tokens.h: (macro is_id1, is_idn) New macros.
7899 Sat Aug 16 10:57:41 1997 Ben Pfaff <blp@gnu.org>
7901 * cmdline.c: (static var pre_syntax_message) Changed `win'
7902 compatibility mode to `wnd'.
7904 * data-list.c: (fixed_parse_spss) Renamed
7905 fixed_parse_compatible().
7907 * glob.c: (init_glob) Excise unused code for
7908 program_invocation_short_name.
7910 * lexer.c: (preprocess_line) Leading indentors are ignored in Wnd
7913 * print.c: (fixed_parse_spss) Renamed fixed_parse_compatible().
7915 * set.q: `win' compatibility renamed `wnd'.
7917 Thu Aug 14 22:11:12 1997 Ben Pfaff <blp@gnu.org>
7919 * filename.c: [__WIN32__] Change the included Windows header files
7921 (absolute_filename_p) [__MSDOS__] A filename with a colon as the
7922 second character is absolute.
7923 (dirname) Fix logic error. Don't printf() the results.
7924 (prepend_dir) Don't printf() the results.
7926 * getline.c: (handle_line_buffer) New function.
7927 (getl_read_line) Reads line with handle_line_buffer() when
7929 (getl_close_file) Discard line buffer data.
7931 * getline.h: Comment fixes.
7932 (struct getl_line_list) New struct.
7933 (getl_script_struct) Added line buffer members. These are hooks
7934 for use by DO REPEAT to allow it to insert virtual source code
7937 * glob.c: (init_glob) [__DJGPP__ || (__WIN32__ && __BORLANDC__)]
7938 Override Borland C++ stupidity that claims Windows has a console
7941 * repeat.c: This is in the process of being restructured from
7942 using a token-buffering approach to the DO REPEAT facility to
7943 using the more flexible approach of a line-buffering approach in
7944 conjunction with the getline module. Comment fixes.
7945 (struct tok_struct) Removed.
7946 (static vars queue_index, queue_head, queue) Removed.
7947 (static vars line_buf_head, line_buf_tail) New vars.
7948 (internal_cmd_do_repeat) Instead of queuing tokens, queue lines.
7950 (pull_queue, destroy_queue) Removed.
7951 [DEBUGGING] (debug_print_tokens) Removed.
7953 Tue Aug 5 13:57:58 1997 Ben Pfaff <blp@gnu.org>
7955 * file-handle.q: (prepend_current_directory) New function.
7956 (internal_cmd_file_handle, fh_get_handle_by_filename) Prepends
7957 current directory before normalizing filename.
7959 * filename.c: (gnu_getcwd) New function.
7960 (absolute_filename_p) New function.
7961 (search_path) New argument, PREPEND. All references changed to
7962 pass NULL except those explicitly mentioned. Uses
7963 absolute_filename_p(). Prepends PREPEND before trying the
7965 (dirname, prepend_dir) New functions.
7967 * getline.c: (getl_get_current_directory) New function.
7968 (getl_include) Passes getl_get_current_directory() as PREPEND arg
7971 Sun Aug 3 11:42:36 1997 Ben Pfaff <blp@gnu.org>
7973 * In several source files, the term `script' was replaced with
7974 `syntax file' inside error messages. Usage of the term `script'
7975 in the sense of a syntax file is now deprecated.
7977 * cmdline.c: (static vars pre_syntax_message, post_syntax_message)
7980 * dump-sysfile.c: (usage) Update message.
7982 * getline.c: (getl_read_line) Ignore lines beginning with `#!'.
7984 * getline.h: (glob var getl_include_path) Declare extern.
7986 * list.q: Define EXTERN as extern before #including somP.h.
7988 * var.h: Remove declaration of `disptype' variable.
7990 * vfm.c: (close_active_file) After switching the data sink to a
7991 data source, set vfm_sink to NULL, because it doesn't exist any
7994 Thu Jul 17 21:41:44 1997 Ben Pfaff <blp@gnu.org>
7996 * glob.c: [__BORLANDC__] Include math.h. Define _matherr() and
7997 _matherrl() to ignore all math errors.
7999 * sfm-read.c: (read_value_labels) When reading the labels from
8000 disk, read the little parts separately instead of as a struct;
8001 this avoids alignment problems.
8003 * sfm-write.c: (struct sfm_fhuser_ext) New member `elem_type'.
8004 (sfm_write_dictionary) Sets elem_type and frees it on lossage.
8005 (write_header) Allocates and initializes elem_type.
8006 (sfm_write_case) Uses elem_type to determine how to handle each
8008 (sfm_close) Frees elem_type.
8010 * sfmP.h: Comment fix.
8011 [__BORLANDC__] Uses #pragma -a to adjust structure member
8014 Thu Jul 17 01:55:12 1997 Ben Pfaff <blp@gnu.org>
8016 * Makefile.am: (fiasco_SOURCES) Remove display.c.
8018 * common.c: Fix typo.
8020 * dfm.c: (read_record) Remove strncasecmp() emulation and fix the
8021 sense of the condition.
8023 * expr-evl.c: (macro ALLOC_STRING_SPACE) [!PAGED_STACK] Add
8024 line-continuation backslash.
8026 * filename.c: [__WIN32__] Include <windef.h> before <winbase.h>.
8028 * frequencies.q: (custom_grouped, add_percentile) Don't use a
8029 non-constant expression as an argument to sizeof.
8031 * glob.c: [__WIN32__ && __BORLANDC__] When including <conio.h>,
8032 undefine gettext macro because that's a conio function.
8034 * hash.h: (hsh_prime_tab declaration) Remove.
8036 * list.q: (write_fallback_headers) Move `leader' allocation out of
8037 main loop. Change to local_alloc() allocation.
8039 * output.h: Formatting fixes. Put __attribute__ in right place on
8040 function prototypes.
8042 * sfm-read.c: (read_machine_flt64_info, read_variables) Change
8043 incorrect `SECOND_LOWEST_VALUE' references to proper
8044 `second_lowest_value'.
8046 * som-frnt.c: (EXTERN macro) Define as `extern' instead of null
8047 value. This way 2 out of 3 of the som files define the vars
8048 extern, the correct way, that actually works under BC++.
8049 (som_set_float) Don't use nonconstant initializers for a struct.
8051 * som-high.c: Add the standard alloca() header.
8052 (replicate_table) Add prototype.
8054 Merged DISPLAY routine.
8055 * sysfile-info.c: (AS_*) New enum series.
8056 (cmd_sysfile_info) Gutted. Calls describe_variable() to do the
8058 (cmd_display, display_macros, display_documents,
8059 display_variables) Stolen from defunct display.c.
8060 (describe_variable) New function.
8062 * temporary.c: [0] (display_tree) New debug function.
8063 (copy_variable) Performs shallow copy of value labels instead of
8064 deep copy; i.e., just copys the AVL tree and increments the
8067 * val-labs.c: Comment fixes.
8068 (do_value_labels) Optionally skip leading forward slash.
8069 (get_label) Creates only a single value label instead of many
8070 copies of one, and sets the reference count.
8072 * display.c: Removed.
8074 * dump-sysfile.c: New file, not yet complete.
8076 Fri Jul 11 23:02:18 1997 Ben Pfaff <blp@gnu.org>
8078 For lots of source files I added more verbose_msg's. These aren't
8079 listed below as they have tested as being benign. In some cases
8080 these replaced debug_printf() calls.
8082 * output.c: (outp_read_devices) Message fix.
8084 * postscript.c: (output_encodings) Message fix. Reports errors on
8086 (postopen) Message fix.
8088 Fri Jul 11 14:09:40 1997 Ben Pfaff <blp@gnu.org>
8090 * dfm.c: (dfm_close) Don't call fclose() for a NULL FILE.
8092 * filename.c: (close_file_ext) Set f->file to NULL *after* closing
8095 * main.c: Remove <malloc.h> #include.
8097 * mis-val.c: (parse_numeric) Set .f member for each missing[]
8098 instead of trying to just set the missing[] itself, which is a
8101 * sfm-read.c: (read_variables) Same.
8103 * str.h: Add memmem() prototype.
8105 * val-labs.c, var-labs.c: Replace <malloc.h> with <stdlib.h>.
8107 Thu Jul 10 22:13:53 1997 Ben Pfaff <blp@gnu.org>
8109 * Makefile.am: (q2c) Don't include any libraries in the link.
8111 * dfm.c: (force_line_buffer_extension) New macro.
8112 (count_tabs) New function.
8113 (tabs_To_spaces) New function.
8114 (read_record) Calls tabs_to_spaces() on the line being processed.
8116 * q2c.c: Disabled i18n for this proglet so that libintl.a doesn't
8117 have to be compiled twice (once for CC, once for LOCAL_CC).
8119 Sun Jul 6 19:14:33 1997 Ben Pfaff <blp@gnu.org>
8121 * Makefile.am: (INCLUDES) Add intl directory; fix directories.
8122 (LDADD) Add @INTLLIBS@.
8123 (q2c) Add LIBS, @INTLLIBS@ to link step.
8125 * inpt-pgm.c: Turn off debugging.
8127 * postscript.c: (postopen) Format fix. local_free() blocks
8128 returned by local_alloc(); don't free() them.
8130 Sat Jul 5 23:44:51 1997 Ben Pfaff <blp@gnu.org>
8132 * data-in.c: (parse_string_as_format) Comment fix. Fix check for
8135 * data-list.c: (read_from_data_list_fixed) Pass proper value for
8136 LEN arg, not simply the full string length.
8138 * sort.c: (allocate_file_handles) Check SPSS compatible temp file
8139 directories before generic temp file directories.
8141 * vfm.c: Disable debugging.
8143 Fri Jul 4 13:26:41 1997 Ben Pfaff <blp@gnu.org>
8145 * get.c: Comment fix.
8146 (cmd_save_internal) Always passes GTSV_OPT_SAVE option.
8148 Wed Jun 25 22:52:28 1997 Ben Pfaff <blp@gnu.org>
8150 * expr-prs.c: (debug_print_postfix) Conditionally included on
8151 GLOBAL_DEBUGGING. Removed out_header() reference.
8153 * exprP.h: Removed #undef GLOBAL_DEBUGGING.
8155 Sun Jun 22 22:00:28 1997 Ben Pfaff <blp@gnu.org>
8157 * ascii.c: Removed obsolete ascii_close_page() prototype.
8159 * command.c: (output_line) Comment fix.
8161 * data-in.c: Formatting fix.
8162 (parse_string_as_format) Now the `fc' argument is used only for
8163 the purpose of error messages; it is not an index into the string
8164 passed. All references changed.
8166 * data-list.c: Comment fix.
8167 (cut_field) Comment fix. Now returns the column number of the
8168 position of the field cut out on success.
8169 (parse_field) Added `column' argument. Puts the column numbers in
8171 (read_from_data_list_free, read_from_data_list_list) Record the
8172 column number returned by cut_field(), pass it to parse_field().
8174 * dfm.c: Comment fix.
8176 * do-ifP.h: Comment fix.
8178 * expr-prs.c: (SYSMIS_func) Implemented string-type arguments for
8179 the SYSMIS function.
8181 * expr.h, exprP.h: Comment fix.
8183 * glob.c: (init_glob) Only calls setlocale() and family if
8186 * hash.h: Comment fix.
8188 * include.c: Comment fix.
8190 * output.c: Comment fix.
8192 * postscript.c: (ps_line_intersection) Simplified assertion.
8194 * repeat.c: Comment fix.
8196 * vars-atr.c: Comment fix.
8198 * vars-prs.c: Comment fix.
8200 * vfm.c: (vector_initialization) [DEBUGGING] Fixed undefined
8201 behavior with usage of postincrement.
8202 (memory_stream_read) Discards cases as it goes.
8204 Sun Jun 15 16:45:17 1997 Ben Pfaff <blp@gnu.org>
8206 * Makefile.am: Cleans q2c, not just distcleans it. Distcleans
8209 * Most source files: Includes debug-print.h, related comment
8212 * cases.c: (alloc_val) Removed complex allocation code. Merely
8213 increments default_dict.nval and returns the former value.
8214 (envector, devector) Removed references to lv member of struct
8217 * common.h: (macro VME) Replaced complex definition with simple
8220 * data-list.c: (cmd_data_list) Sets vfm_source instead of
8221 read_active_file and cancel_input_pgm.
8222 (read_from_data_list, cancel_data_list) Removed.
8223 (data_list_source_read, data_list_source_destroy_source) New
8225 (glob var data_list_source) New var.
8227 * dfm.c: (open_file_r, open_file_w) Simplified debug output.
8228 (cmd_begin_data) Improved criteria for an input program accessing
8229 the inline file. Still not perfect.
8231 * do-if.c: (do_if_trns_proc) Simplified debug output.
8233 * expr-prs.c: Comment fixes.
8234 [DEBUGGING] (debug_print_postfix) Simplified debug output.
8236 * file-handle.q: (fh_close_handle) Simplified debug output.
8238 * file-type.c: Comment fixes.
8239 (cmd_file_type) Sets vfm_source instead of read_active_file and
8241 (cmd_end_file_type) On failure, discards variables in place of
8242 just canceling the input program.
8243 (read_from_file_type) Renamed file_type_source_read.
8244 (cancel_file_type) Renamed file_type_source_destroy_source.
8245 (glob var file_type_source) New var.
8247 * get.c: (GTSV_* enum series) New enums GTSV_OPT_SAVE, GTSV_NONE.
8248 (cmd_get) Initializes options to GTSV_NONE before passing to
8249 trim_dictionary(). Removed `lv' reference. Sets vfm_source
8250 instead of read_active_file and cancel_input_pgm.
8251 (cmd_save_internal) Initializes options before passing to
8252 trim_dictionary(). Local var `nval' removed.
8253 (dict_delete_run) Comment fixes.
8254 (trim_dictionary) Comment fixes. Disallows scratch variables if
8255 GTSV_OPT_SAVE set in options.
8256 (read_from_get) Renamed get_source_read.
8257 (cancel_get) Renamed get_source_destroy_source.
8258 (glob var get_source) New var.
8260 * inpt-pgm.c: (cmd_input_program) Sets vfm_source instead of
8261 read_active_file and cancel_input_pgm.
8262 (read_from_input_program) Renamed input_program_source_read.
8263 Simplified debug output.
8264 (cancel_input_program) Renamed
8265 input_program_source_destroy_source.
8266 (glob var input_program_source) New var.
8268 * loop.c: (loop_1_trns_proc) Simplified debug output.
8270 * main.c: (dump_token) Made eof output more explicit.
8272 * sfm-read.c: (read_variables, dump_dictionary) Removed `lv'
8275 * sort.c: (cmd_sort_cases) Disallows scratch variables. Removed
8276 code for always-memory or always-disk cases. malloc's case-list
8277 based on vfm_source_info.ncases. Explicit support for
8278 memory_stream via memory_source_cases.
8279 (do_external_sort) Sets vfm_source instead of read_active_file and
8281 (allocate_file_handles) The temporary directory permissions are
8282 set to 0700 instead of 0777.
8283 (allocate_cases) Formatting fixes. Simplified debug output.
8284 (output_record) Compacts the case if necessary before writing it
8286 (close_handle, open_handle_w) Simplified debug output.
8287 (write_initial_runs) Destroys vfm_sink, then sets it to
8288 sort_stream. Writes records to memory based on
8289 vfm_sink_info.case_size.
8290 (write_to_sort_cases) Renamed sort_stream_write().
8291 (merge) Simplified error handling. Simplified debug output.
8293 (read_from_external_sort) Renamed sort_stream_read().
8294 Reads records based on vfm_source_info.case_size.
8295 (sort_stream_write) Writes records to memory based on
8296 vfm_sink_info.case_size.
8297 (sort_stream_mode) New function.
8298 (glob var sort_stream) New variable.
8300 * temporary.c: (cmd_temporary) Simplified debug output.
8301 (copy_variable) Removed references to `lv'.
8303 * title.c: (get_title) Simplified debug output.
8305 * var.h: Comment fixes.
8306 (struct get_proc) Removed member `lv'.
8307 (struct variable) Removed member `lv'. Comment fixes.
8308 (glob vars read_active_file, write_active_file, cancel_input_pgm)
8310 (struct case_stream) New.
8312 * vars-atr.c: (discard_variables) Changed cancel_input_pgm,
8313 read_active_file references to use vfm_source.
8314 (init_variable, replace_variable) Removed references to `lv'.
8316 * vfm.c: Comment fixes.
8317 (glob var vfm_source, vfm_sink, vfm_source_info, vfm_sink_info)
8319 (static var queue, qh, qt, n_lag) Removed. All references
8321 (glob var compaction_necessary, compaction_nval, compaction_case,
8322 paging) New variables.
8323 (record_case) Removed.
8324 (procedure) Comment fixes. Calls vfm_source->read() instead of
8327 (prepare_for_writing, arrange_compaction, make_temp_case,
8328 vector_initialization, setup_filter) New function.
8329 (open_active_file) Most of the code moved into the abovementioned
8330 new functions. Now sets temp_dict to &default_dict if there is no
8331 temporary dictionary, for convenience. New debug output.
8332 (close_active_file) Deals with changing the sink to the source.
8333 Calls finish_compaction(). Frees compaction_case. Mostly
8335 (glob vars disk_source_file, disk_sink_file) New vars.
8336 (destroy_active_file, read_from_memory) Removed.
8337 (disk_stream_init, disk_stream_read, disk_stream_write,
8338 disk_stream_mode, disk_stream_destroy_source,
8339 disk_stream_destroy_sink) New functions.
8340 (glob var vfm_disk_stream) New var.
8341 (glob vars memory_source_cases, memory_sink_cases,
8342 memory_sink_iter, memory_sink_max_cases) New vars.
8343 (memory_stream_init, memory_stream_read, memory_stream_write,
8344 memory_stream_mode, memory_stream_destroy_source,
8345 memory_stream_destroy_sink) New functions.
8346 (glob var vfm_memory_stream) New var.
8347 (write_case) Local var `i' renamed `cur_trns'; local var `retval'
8348 named `more_cases'. Simplified debug output. Otherwise mostly
8350 (record_case) Moved into the stream drivers. Removed.
8351 (transform) Removed (was dead code).
8352 (SPLIT_FILE_procfunc) s/vfm_replacement/vfm_sink_info/. In the
8353 common case that the splits don't change, we don't need to copy
8354 the case into prev_case again--pointless.
8355 (compact_case) New function.
8356 (finish_compaction) New function.
8358 * vfmP.h: Comment fixes.
8359 (DEV_* enum series) Removed.
8360 (struct storage) Renamed `stream_info'. Removed variant record.
8361 Removed `device' member.
8363 * debug-print.h: New file.
8365 Sun Jun 8 01:12:38 1997 Ben Pfaff <blp@gnu.org>
8367 * autorecode.c: Turned off debugging.
8369 * data-list.c: (destroy_dls) Closes the associated file handle.
8371 * descript.q: (custom_variables) Added PV_NO_SCRATCH to
8372 parse_variables() options.
8374 * dfm.c: (open_file_r) Removed gratuituous argument to msg() call.
8376 * display.c: (display_variables) Really fixed null cell bug.
8378 * file-handle.q: (fh_close_handle) Changed debugging message.
8380 * frequencies.q: (custom_variables) Added PV_NO_SCRATCH to
8381 parse_variables() options.
8383 * list.q: Added PV_NO_SCRATCH in q2c varlist options.
8384 (cmd_list) Fails if no variables specified.
8385 (determine_layout) Writes blank lines manually.
8387 * loop.c: (loop_1_trns_proc) Made debugging code only print
8388 messages if debugging.
8390 * q2c.c: (dump_subcommand) Appends sbc->message to SBC_VARLIST
8391 parse_variables() arguments.
8392 (main) Parses optional parenthesized options to varlist
8393 subcommands into sbc->message.
8395 * sfm-read.c: Format fix.
8397 * var.h: (FV_*) New enum series.
8398 (PV_*) New enum PV_NO_SCRATCH.
8400 * vars-prs.c: (find_var) Removed.
8401 (fill_all_vars) Takes FV_* enum instead of boolean third
8402 argument. Rewritten to deal with scratch as well as system
8404 (parse_variables) Error message on scratch variable if
8407 * vfm.c: (static var virt_begin_func) New var.
8408 (procedure) Sets up virt_begin_func.
8409 (SPLIT_FILE_procfunc) For the first case, calls virt_begin_func()
8410 after dump_splits(). For succeeding groups changes, calls
8411 virt_begin_func() instead of begin_func().
8413 Fri Jun 6 22:42:23 1997 Ben Pfaff <blp@gnu.org>
8415 * count.c, data-out.c, file-handle.q, list.q, loop.c: Turned off
8418 * dfm.c: Added some debugging messages, disabled by default.
8419 (open_file_r) Fixed error message.
8420 (read_record) On eof on inline_file, instead of calling
8421 fh_close_handle(), simply jump to eof label like a normal file.
8424 * display.c: Thin lines between rows for certain kinds of
8425 listing. Fixed `null cell' bug.
8427 * error.c: (failure) Flush stdout, stderr before failing.
8429 * file-handle.q: (fh_close_handle) Added debugging message.
8431 * frequencies.q: (dump_full) Bottom line extends across entire
8432 table width. Changed title formatting.
8433 (dump_condensed) Changed title formatting.
8434 (dump_statistics) Fixed title formatting.
8436 * glob.c: (init_glob) Moved initialization of cur_proc out of #if.
8437 Sets default value of set_format.
8439 * list.q: (cmd_list) Calls blank_line() before determine_layout().
8440 Passes write_all_headers() to procedure() as pre-group func.
8441 (write_all_headers) New function.
8442 (determine_layout) Removed calls to write_header().
8443 Calls blank_line() before and after write_fallback_headers().
8445 * recode.c: (recode_trns_free) Only attempts to free head->map if
8448 * sfm-read.c: (read_variables) Allows `#' at beginning of system
8449 file variable names but gives a warning. Sets `left' based on
8450 first character being/not being `#'. On lossage frees dict->var.
8452 * som-high.c: (som_draw_title) Simplified title formatting.
8454 * vfm.c: (dump_splits) Fixed and changed splits formatting.
8456 Thu Jun 5 22:51:15 1997 Ben Pfaff <blp@gnu.org>
8458 * autorecode.c: (cmd_autorecode) Sets h_trans to NULL at
8459 beginning. Frees v_src, v_dest on successful exit. Frees
8460 h_trans[*], h_trans on lossage.
8461 (recode) Frees h_trans[*], h_trans.
8463 * dfm.c: (dfm_close) Formatting change.
8464 (open_inline_file) Now passed a dfm_fhuser_ext to initialize; no
8465 longer allocates its own in inline_file.
8466 (open_file_r) Passes the local dfm_fhuser_ext to
8468 (open_file_w) Message fix.
8469 (read_record) Buffer reallocation strategy changed. Frees
8470 ext->line even in inline_file to prevent leaks.
8471 (dfm_put_record) Fixed bug where `ext' was cached before the file
8472 was opened and thus it would be NULL when the file really was
8474 (cmd_begin_data) Sets up inline_file basics itself, then calls
8475 open_inline_file() for the dfm_fhuser_ext. Formatting fix.
8477 * list.q: (write_line) Formatting fix.
8478 (clean_up) Minor strategy change. Sets proportional font after
8480 (determine_layout) Sets fixed font before writing regular headers,
8481 or after writing fallback headers.
8483 * modify-vars.c: (cmd_modify_vars) Frees variable lists for DROP
8484 and KEEP vars after using them.
8486 * postscript.c: (ps_init_driver) Frees x->family.
8487 (postopen) When loading fonts, free the temporary font name buffer
8489 (ps_text_set_font_by_position) Free temporary font name buffer
8491 (text) Fixed code that calculated `lig' so that `lig' always gets
8492 initialized. Formatting fix.
8494 * som-low.c: (get_cell_size, som_get_table_size) `prop_height' ->
8496 [GLOBAL_DEBUGGIGN] (check_table) Use arena_alloc() to allocate
8497 cells, not xmalloc(), so that the cells will get destroyed
8500 * sysfile-info.c: (cmd_sysfile_info) Frees the dictionary after
8503 Tue Jun 3 23:33:22 1997 Ben Pfaff <blp@gnu.org>
8505 * ascii.c: (ascii_text_draw) Always sets metrics for strings that
8508 * dfm.c: Comment fix.
8510 * list.q: Comment fixes. Include somP.h. Removed static vars
8511 table, n_columns, n_rows, part. New struct list_ext. New static
8513 (n_lines_remaining, n_chars_width, write_line) New functions.
8514 (cmd_list, list_cases) Rewritten.
8515 (begin_row, end_row, flush_table) Removed.
8516 (write_header, clean_up, write_varname, write_fallback_headers,
8517 determine_layout) New functions.
8519 * output.c: (outp_iterate_enabled_drivers) Minor reformat.
8521 * output.h: Comment fix.
8523 * postscript.c: Comment fix.
8524 (struct ps_driver_ext) Removed prop_size, fixed_size members;
8525 added font_size. All references changed.
8526 (ps_init_driver) Initializes font_size. Simplified space checking
8528 (static var option_tab[]) Removed prop-size, fixed-size; added
8530 (ps_option) Handles font_size.
8532 * som-high.c: Moved prototypes into somP.h.
8533 (som_init_driver) New function.
8534 (som_submit_table) Moved some code into new function
8536 (build_target) Moved some code into new function
8537 som_internal_eject_page().
8538 (som_eject_page) Uses som_internal_eject_page().
8539 (som_internal_eject_page) New function.
8541 * som-low.c: Moved prototypes into somP.h.
8543 * som.h: Formatting fixes.
8545 * somP.h: (struct som_driver_ext) Removed em_width;
8546 added prop_em_width, fixed_width.
8548 Mon Jun 2 14:25:25 1997 Ben Pfaff <blp@gnu.org>
8550 * Makefile.am: Added `localedir' definition. Added
8551 -DLOCALEDIR="..." to DEFS. Added -I. to INCLUDES.
8553 * ascii.c: (macro draw_line) Fixed capitalization.
8555 * ascii.c, autorecode.c, cases.c, cmdline.c, command.c, common.c,
8556 compute.c, count.c, data-in.c, data-list.c, data-out.c,
8557 descript.q, dfm.c, display.c, do-if.c, error.c, expr-evl.c,
8558 expr-opt.c, expr-prs.c, file-handle.q, file-type.c, filename.c,
8559 formats.c, frequencies.q, get.c, getline.c, glob.c, groff-font.c,
8560 hash.c, heap.c, include.c, inpt-pgm.c, lexer.c, list.q, loop.c,
8561 main.c, mis-val.c, misc.c, modify-vars.c, numeric.c, output.c,
8562 postscript.c, print.c, q2c.c, recode.c, rename-vars.c, repeat.c,
8563 sample.c, sel-if.c, sfm-read.c, sfm-write.c, sfmP.h, som-frnt.c,
8564 som-high.c, som-low.c, sort.c, split-file.c, sysfile-info.c,
8565 temporary.c, title.c, tokens.h, val-labs.c, var-labs.c,
8566 vars-atr.c, vars-prs.c, vector.c, vfm.c, weight.c: Marked strings
8567 for internationlization.
8569 * glob.c: [HAVE_LOCALE_H] Includes locale.h.
8571 Sun Jun 1 23:31:18 1997 Ben Pfaff <blp@gnu.org>
8573 * do-if.c, sort.c, val-labs.c: Comment fixes.
8575 * glob.c: (init_glob) Uncommented, updated i18n support.
8577 * arena.c, ascii.c, data-in.c, descript.q, error.c, expr-evl.c,
8578 expr-opt.c, expr-prs.c, filename.c, frequencies.q, groff-font.c,
8579 output.c, postscript.c, sfm-read.c, som-high.c, vars-prs.c: Made
8580 the declarations of macros taking arguments a lot nicer.
8582 Sun Jun 1 17:22:04 1997 Ben Pfaff <blp@gnu.org>
8584 * error.h: Removed CE, CW aliases for SE, SW.
8586 * q2c.c: Removed explicit streq() definition since it's duplicated
8589 * approx.h, error.h, font.h, hash.h, misc.h, output.h, somP.h,
8590 stats.h, str.h, tokens.h: Made the declarations of macros taking
8591 arguments a lot nicer-looking of <pinard@iro.umontreal.ca>.
8594 Sun Jun 1 12:02:06 1997 Ben Pfaff <blp@gnu.org>
8596 * cmdline.c: Comment fixes.
8597 (pick_compat) Changed return type to int. Now, instead of setting
8598 glob var `compat' to the emulation, returns the emulation. All
8600 (parse_command_line) Added terminating null to end of
8601 `long_options' array definition.
8602 (pre_syntax_message) Fixes.
8603 (usage) Shows the default emulation in the syntax message by
8604 calling pick_compat().
8606 * getline.c: (getl_add_include_dir) Separates paths with
8607 PATH_DELIMITER, not DIR_SEPARATOR.
8609 * glob.c: (init_glob) Fixed references to DEFAULT_VER_PCP40,
8610 DEFAULT_VER_WIN61, DEFAULT_VER_X40.
8612 * output.c: (outp_configure_macro) Make earlier definitions for a
8613 particular key override later ones for the same key.
8615 Fri May 30 19:40:49 1997 Ben Pfaff <blp@gnu.org>
8617 * ascii.c: Comment fixes.
8619 * output.c: (outp_get_paper_size)
8620 s/STAT_OUTPUT_INIT_FILE/STAT_OUTPUT_PAPERSIZE_FILE/.
8622 Sun May 25 22:34:07 1997 Ben Pfaff <blp@gnu.org>
8624 * ascii.c, postscript.c, sfm-read.c, sfm-write.c, sort.c: Include
8625 <errno.h>. GNU libc 2 enforces this!
8627 * command.c: (parse_cmd) Fixed problem with `else' clause being
8628 paired with wrong `if'. Comment fix.
8630 Fri May 9 16:53:52 1997 Ben Pfaff <blp@gnu.org>
8632 * getline.c: [!HAVE_LIBREADLINE] (read_console) Changed
8633 blp_getline() to getline().
8635 * output.c: (outp_eval_dimension) Changed the fix from last time;
8636 there was no variable `a'.
8638 * q2c.c: (get_line) Fixed boundary condition overrun bug.
8640 Mon May 5 21:58:22 1997 Ben Pfaff <blp@gnu.org>
8642 * output.c: (outp_evaluate_dimension) Fixed handling of negative
8643 numbers having fractional parts. Added case of a fraction without
8644 a whole-number part.
8646 Fri May 2 22:08:05 1997 Ben Pfaff <blp@gnu.org>
8648 * ascii.c: (ascii_text_get_font_position) Removed.
8650 * expr.h, exprP.h: Disabled debugging.
8652 * groff-font.c, postscript.c: Changed `groff' to `Groff' in
8655 * output.h: (struct outp_class_struct) Removed
8656 text_get_font_position method. All references deleted.
8658 * postscript.c: Big change here. Fontmaps were completely
8659 eliminated because of a change in philosophy. Comment fixes.
8660 (struct ps_fontmap, ps2dit_map, font_family, dit2family_map)
8662 (struct ps_driver_ext) `position', `fontmap', `prop_name',
8663 `fixed_name' members removed. New members `prop_family',
8664 `fixed_family'. `family' member changed to type char *.
8665 (static var ps_fontmaps) Removed.
8667 (ps_init_driver) Removed obsolete references, updated.
8668 Initializes `translate_x', `translate_y', `scale'. Doesn't read
8669 fontmap, of course. Refers to font names through internal_name
8670 rather than subversive means. Frees proper items.
8671 (static var option_tab[]) Removed `fontmap-file' option; renamed
8672 `fixed-font', `prop-font'.
8673 (ps_option) Corresponds to option_tab[].
8674 (read_fontmap, release_fontmap, ps_to_dit, compare_ps2dit,
8675 hash_ps2dit, compare_dit2family, hash_dit2family, compare_family,
8676 hash_family) Removed.
8677 (postopen) Generates font names from family names. Gets
8678 PostScript font name properly. New prologue file comment `!!!'
8680 (ps_open_page) Adds translate_x, translate_y to BP prologue
8681 function; gives SF argument floating-point format.
8682 (ps_text_set_font_by_name) Doesn't try to map PostScript->Groff
8683 font name. Doesn't change font family.
8684 (ps_text_set_font_by_position) Generates Groff font name from font
8685 family name instead of through table lookup.
8686 (ps_text_set_font_by_family) Renamed `ps_text_set_font_family',
8687 all references changed. Reduced to simple string assignment.
8688 (ps_get_font_name) Removed.
8689 (ps_get_font_family) Reduced to string return.
8690 (text) Doesn't save `position' since it no longer exists. Ugly
8691 kluge to save font family--fix soon?
8692 (load_font) Removed PostScript name argument.
8694 Thu May 1 14:58:59 1997 Ben Pfaff <blp@gnu.org>
8696 * postscript.c: Comment fix.
8697 (ps_open_page) Puts scale factor in PostScript output.
8699 Sat Apr 26 11:49:32 1997 Ben Pfaff <blp@gnu.org>
8701 * Makefile.am: Distcleans q2c.
8703 Wed Apr 23 21:33:48 1997 Ben Pfaff <blp@gnu.org>
8705 * ascii.c: (delineate) Sets text size even if width is zero.
8707 * command.c: Comment fix.
8708 (static var cmd_table[]) Re-enabled EVALUATE command.
8709 (parse_cmd) Lotsa comment fixes. Fixed infinite loop in parsing
8710 of comments in script files. Now more liberal on criteria for
8711 performing a state transition--if *anything* happened correctly,
8712 not just if *everything* happened correctly.
8714 * data-out.c: (convert_F) Comment fix. Why in the fsck does
8715 Checker segfault on formatting large numbers and why in the fsck
8716 hadn't I noticed this before?
8718 * expr.h, exprP.h: No longer turn off GLOBAL_DEBUGGING.
8720 * list.q: (cmd_list) Commented out the actual output routine
8721 because of various problems. Probably will abandon the idea of
8722 using the general `crushed tables' for the LIST procedure.
8724 * temporary.c: (restore_dictionary) Sets var_by_name to NULL after
8725 clearing it. Allocates a new var_by_name dictionary before trying
8726 to add members to it.
8728 * vars-atr.c: [DEBUGGING] (dump_one_var_node) Removed argument
8729 `sib'. Changed type of `node' argument.
8730 [DEBUGGING] (dump_var_tree) Replaced avlwalk() with
8732 (clear_variable) Only dumps the var tree if var_by_name non-NULL.
8733 [DEBUGGING] Only deletes the variable from var_by_name if that var
8736 Fri Apr 18 16:48:41 1997 Ben Pfaff <blp@gnu.org>
8738 * Makefile.am: Added include files to SOURCES. Added
8739 frequencies.q to EXTRA_DIST. Removed include/ from INCLUDES. Now
8740 includes rules for q2c. Added `boast' target.
8742 Fri Apr 18 15:42:22 1997 Ben Pfaff <blp@gnu.org>
8744 * Makefile.am: Maintainer-clean Makefile.in.
8746 * Makefile.am: Fixed redundant EXTRA_DIST line.
8748 * ascii.c: Comment fixes.
8749 (ascii_line_vert) Fixed overly aggressive range check.
8751 * display.c: Removed dead code.
8753 * list.q: Turn debugging on.
8754 (flush_table) New debug code.
8756 * sfm-read.c: (read_value_labels) malloc's the structure before
8757 trying to assign to its members.
8759 * sfm-write.c: Comment fix.
8761 * som-high.c: (som_submit_table) Sets som.t and som.d on each call
8763 (output_table) No arguments anymore--gets them through `som'
8764 global. New debug code. In crushed tables, now sets `htv' as
8765 well as `hv' to avoid bad confusion later.
8766 (dump_crush_page) New debug code.
8768 * som-low.c: (som_dump_crush_page) New debug code.
8770 Thu Mar 27 01:11:29 1997 Ben Pfaff <blp@gnu.org>
8772 All source files: Broke long lines into multiple lines.
8774 * ascii.c: (ascii_close_page) Uses host_system var in place of
8775 HOST_SYSTEM constant.
8777 * cmdline.c: (var syntax_message[]) Broke into
8778 pre_syntax_message[] and post_syntax_message[].
8779 (usage) Outputs both parts, separated by driver list.
8781 * error.h: Fixed broken formatting.
8783 * expr-opt.c: (str_search, str_rsearch) New functions.
8785 * misc.c: (blp_getdelim) Removed. All references changed to
8787 (str_search, str_rsearch) Removed.
8788 (memrmem) New function.
8790 * misc.h: (blp_getline) Removed. All reference changed to
8795 * filename.c: Includes "stat.h", not <sys/stat.h>.
8796 (blp_getenv) Uses host_system var instead of HOST_SYSTEM constant.
8798 * output.c: (outp_list_classes) Changed output formatting.
8800 * sfm-write.c: (write_header) Uses host_system var instead of
8801 HOST_SYSTEM constant.
8802 (write_rec_7_34) Extracts version numbers from the version string.
8805 * sort.c: Includes "stat.h", not <sys/stat.h>.
8807 * str.c: (strcasecmp) Removed.
8809 * title.c: (cmd_document) Uses host_system var instead of
8810 HOST_SYSTEM constant.
8812 * version.c: Generated on-the-fly by the Makefile instead of being
8815 * str.h: Comment fixes. Doesn't substitute for missing memmove or
8817 [!HAVE_STRNCASECMP] Declares strncasecmp().
8819 * version.h: Removed stray character. Comment fixes.
8820 (vars host_system, build_system) New vars.
8822 Mon Mar 24 21:47:31 1997 Ben Pfaff <blp@gnu.org>
8824 * Most source files: Changed formatting of copyright notice; fixed
8825 FSF address; reformatted to better conform to GNU standards;
8826 comment fixes. Added markups to prevent GNU indent from messing
8827 up my beautiful formatting :-).
8829 * q2c.c: (get_line) Ignores lines that begin with `/* *INDENT' so
8830 that GNU indent markups can be passed through without problems.
8832 Wed Feb 19 21:30:31 1997 Ben Pfaff <blp@gnu.org>
8834 * get.c: Turned off debugging.
8836 * glob.c: (init_glob) Turned on save-file compression by default.
8838 * sfm-write.c: (sfm_write_case) Fixed bug which resulted in less
8839 compression than was possible in save files.
8841 Sun Feb 16 20:57:20 1997 Ben Pfaff <blp@gnu.org>
8843 * data-out.c: (convert_F) Comment fixes. Debug message fixes.
8845 * frequencies.q: Removed Fiasco extensions. Updated calculation
8846 algorithms. Polished output format.
8847 (struct frq_info_struct) Removed members `max_degree', `min_n',
8848 all references removed.
8849 (macro frq_extensions) Removed.
8850 (static vars min_n, max_degree) Removed, all references removed.
8851 (internal_cmd_frequencies) Doesn't handle extensions. Doesn't
8852 calculate `min_n', `max_degree'.
8853 (postcalc) Passes new arg to dump_statistics().
8854 (dump_full) Honor NOLABEL option. Buggy? Adds variable name
8856 (dump_condensed) Adds variable name title.
8857 (sum_freqs) Removed.
8858 (calc_stats) Updated calculation algorithm.
8859 (dump_statistics) Removed warning for too-few observations.
8860 Changed table formatting. Adds variable name title if passed new
8863 * output.h: Comment fix.
8865 * recode.c, sample.c, sort.c: Disabled debug code.
8867 * som-frnt.c: (som_set_value, som_set_float, som_set_text)
8868 Improved debug code.
8870 * var.h: (enum series frq_*) Removed Fiasco extensions.
8872 Sat Feb 15 21:26:53 1997 Ben Pfaff <blp@gnu.org>
8874 * command.c: Added PROCESS IF to command table.
8876 * Lots & lots of places, removed checks for NULLs preceding calls
8877 to free_expression(), which itself checks.
8879 * descript.q: Removed Fiasco extensions. Removed optimizations
8880 for non-weighted active files. Implemented some options.
8881 Finished polishing output format. Comment fixes. Merged
8883 (static vars n_glob_miss_list, n_glob_valid, n_glob_missing,
8884 max_degree, min_n) Removed.
8885 (macro dsc_extensions) Removed.
8886 (struct dsc_info_struct) Removed `min_n' member, all references
8888 (internal_cmd_descriptives) Removed calculation of min_n,
8889 max_degree. Only deals with one `calc' routine instead of two
8891 (precalc) Eliminated redundancy. Updated for changes to
8892 descriptives_proc structure.
8893 (calc) Moved here from `descript.g'. Rewritten to calculate
8894 statistics via `moments about the mean' rather than by summing,
8895 summing squares, summing cubes, and so on.
8896 (postcalc) Rewritten for new-style statistical calculation.
8897 (display) Removed support for displaying variables across rows.
8898 No longer crushes the descriptives table. Removed ancient code.
8899 Added display of N, by variable and listwise.
8901 * descript.g: Removed; merged into `descript.q'.
8903 * expr-evl.c: (evaluate_expression) Now returns a double. For
8904 numeric results, it returns the result as well as storing it in
8905 the passed `value' structure if non-NULL. For string results it
8906 just returns 0.0 and it must be passed non-NULL. Many references
8907 to this function were optimized by use of this change, especially
8908 but not exclusively in `compute.c'.
8910 * frequencies.g: Comment fix.
8912 * glob.c: (glob var process_if_expr) New global var.
8914 * postscript.c: (static var option_tab[]) Corrected entry for
8916 (postopen) Sets x->size to x->prop_size.
8917 (ps_text_set_font_by_name) Sets font size as well as typeface for
8918 PROP and FIXED fonts.
8920 * sel-if.c: (cmd_process_if) New function.
8922 * sfm-write.c: (struct sfm_fhuser_ext) New member `n_cases'.
8923 (sfm_write_dictionary) Sets `n_cases' to 0.
8924 (sfm_write_case) Increments `n_cases'.
8925 (sfm_close) Attempts to seek the system file back to the header
8926 and write the number of cases in its proper slot.
8928 * som-frnt.c: (som_insert_table) Masks off expansion options since
8929 only SOPT_X_NORM seems to work sensibly.
8931 * som-low.c: (get_cell_size) Fixed bug when a table cell was sized
8932 with a `fixed' value of 2.
8934 * sort.c: (cmd_sort_cases) Cancels PROCESS IF.
8936 * sysfile-info.c: (cmd_sysfile_info) Doesn't display more than 10
8937 value labels; uses SOPT_NONE instead of SOPT_X_BOTH.
8939 * var.h: (enum series dsc_*) Removed Fiasco extensions.
8940 (struct descriptives_proc) Removed `miss_noweight'; new members
8941 `X_bar', `M2', `M3', `M4', `min', `max'.
8943 * vars-atr.c: (discard_variables) Cancels PROCESS IF.
8945 * vfm.c: (close_active_file) Cancels PROCESS IF.
8946 (write_case) Doesn't process cases unselected by PROCESS IF.
8948 Fri Feb 14 23:32:58 1997 Ben Pfaff <blp@gnu.org>
8950 * glob.c: (glob var err) Removed.
8952 * sysfile-info.c: (cmd_sysfile_info) When adjusting table size,
8953 doesn't have to take into account number of value labels since
8954 they're in a subtable anyway. Also, doesn't display more than 10
8955 value labels since we can't yet break pages in subtables.
8957 Tue Feb 4 15:15:50 1997 Ben Pfaff <blp@gnu.org>
8959 * som-frnt.c: (som_change_table_size) Simple change for elegance
8960 that shouldn't change behavior.
8961 (som_set_value) Comment fix.
8963 * som-high.c: (som_submit_table) Message fix.
8965 Wed Jan 22 21:54:00 1997 Ben Pfaff <blp@gnu.org>
8967 * command.c: Added SYSFILE INFO to command table.
8969 * file-handle.q: (fh_handle_filename) New function.
8971 * get.c: (save_trns_proc) Fixed a bug in padding of output data
8974 * main.c: (parse) New return value for command functions, -3.
8976 * misc.h: Comment fix.
8978 * output.h: Comment fixes.
8979 (macro COMPONENTS) Removed.
8981 * postscript.c: (write_text) Modified literal_chars[] so that `('
8982 and ')' are not written to the output in strings as literals.
8984 * sfm-read.c: (sfm_read_dictionary) New argument.
8985 (read_header) New argument. Sets the information structure's
8986 values from the header information.
8987 (read_variables) [__CHECKER__] Redefines isalnum()--some sort of
8988 bizarre Checker problem, I guess.
8989 (read_variables) Proper cleanup on lossage.
8991 * sfm.h: (struct sfm_read_info) New struct for use by
8992 sfm_read_dictionary().
8994 * som-frnt.c: (som_create_table) New argument CREATE_FLAGS,
8995 currently used just for tables that can be dynamically resized and
8996 thus have to be allocated with arena_malloc() instead of
8997 arena_alloc(). All references changed.
8998 (som_change_table_size) New function.
8999 (som_insert_table) Bugfix: now inserts `cell', not `c'!
9001 * som-high.c: [GLOBAL_DEBUGGING] (check_table) Moved to som-low.c.
9002 (som_submit_table) [GLOBAL_DEBUGGING] Doesn't call check_table()
9005 * som-low.c: (draw_cell) Calls draw_table_cell() for SCON_TABLE
9007 (draw_intersection) Now takes an argument specifying the table in
9008 question. All references changed.
9009 (draw_table_cell) New function.
9010 (som_get_table_size) [GLOBAL_DEBUGGING] Calls check_table().
9011 (som_get_table_size) Many nice new explanatory comments.
9012 [GLOBAL_DEBUGGING] (check_table) Moved here from som-high.c.
9014 * som.h: New enum series SOM_CREATE_* for use as create flags with
9017 * str.h: Moved a comment here from TODO.
9019 * sysfile-info.c: New file. Reference implementation.
9021 Sun Jan 19 14:22:11 1997 Ben Pfaff <blp@gnu.org>
9023 * command.c: Added RENAME VARIABLES to table of commands.
9025 * data-in.c: (dls_error) Sets `cust_field'.
9026 (parse_N) Message fix.
9027 (parse_day_count) New function.
9028 (to_roman) Never outputs VX as a `short form' of V.
9029 (parse_month) Fixed parsing of Roman numerals.
9030 (parse_trailer) Message fix.
9031 (parse_DATE, parse_ADATE, parse_EDATE, parse_SDATE, parse_JDATE,
9032 parse_QYR, parse_MOYR, parse_WKYR, parse_DTIME) Issue a message if
9033 the date is invalid.
9034 (parse_SDATE) Fixed swapped day, year.
9035 (parse_JDATE) Fixed bug for dates in 1582.
9036 (parse_DTIME) Allows days not between 1 and 31.
9037 (parse_numeric) Makes local copy of f.type for easier usage.
9040 * data-out.c: (convert_F) When outputting as scientific, properly
9041 sets f.type as fp->type.
9042 (insert_commas) Fixed operator precedence problem with setting of
9043 nitems. Changed strcpy to memcpy (no null terminator).
9044 (convert_date) Fixed FMT_JDATE: added 1900 to year.
9045 (convert_CCx) Essentially rewritten, but now it works.
9047 * display.c: (cmd_display) Added DISPLAY FILE LABEL (undocumented
9049 (display_documents) Implemented.
9051 * error.c: (glob var cust_field) New var.
9052 (vmsg) Displays cust_field as part of message classes DE and DW.
9054 * formats.c: (debug_print) Fixed to compile under updated
9057 * get.c: (cmd_get, cmd_save_internal) Close file handle on
9060 * misc.c: (parse_format_specifier) Formatting fix.
9062 * modify-vars.c: (struct var_modification) Renamed `n_reorder' as
9063 `n_rename' for clarity.
9064 (cmd_modify_vars) Initializes `forward' and `positional' at
9065 appropriate times. Frees lists of vars to rename on failure.
9066 Comment fix. Frees memory on success.
9067 (rearrange_dict) Simplified `for' loop condition.
9069 * rename-vars.c: New file (reference implementation).
9071 * set.q: (internal_cmd_set) Fixed `emu' test condition.
9073 * sfm-read.c: (read_header) File label is created only if file
9074 label in file is not blank.
9075 (read_variables) Initializes `dict' local variable.
9076 (read_documents) Proper behavior on lossage.
9078 * sfm-write.c: (write_header) Doesn't blank out the file label
9079 (why was this here to begin with?!)
9081 * temporary.c: (save_dictionary) File label is copied only if
9082 non-NULL. Doesn't try to xstrdup() dictionary documents.
9083 Adapted so as to not irritate Checker.
9084 (free_dictionary) Only destroys var_by_name if non-NULL.
9086 * title.c: (cmd_file_label) Doesn't skip FILE, LABEL tokens.
9087 (cmd_document) Doesn't skip DOCUMENT token. Adds some header
9088 lines to the document, indents the document. Also, it works now.
9089 (add_document_line) New function.
9091 * var.h: (struct dictionary) Reordering.
9093 * vars-prs.c: (parse_variables) On lossage, only local_free()'s
9094 bits if it was allocated to begin with.
9096 Thu Jan 16 13:08:57 1997 Ben Pfaff <blp@gnu.org>
9098 * command.c: Added MODIFY VARS to list of commands.
9100 * configure.in: Updated custom macros for autoconf 2.12. Removed
9101 mmap reference; fixed termcap library reference.
9103 * display.c: (display_variables) Fixed a few bugs although it's
9104 still not well written.
9106 * error.c: [!__CHECKER__] (chkr_disp_call_chain) New function.
9107 (induce_segfault) Calls chkr_disp_call_chain() instead of
9108 inducing an actual SIGSEGV.
9110 * expr-opt.c: (evaluate_tree) Swapped order of arguments to
9111 str_search() and str_rsearch(). Fixed tests for matches on
9112 OP_INDEX and OP_RINDEX.
9114 * filename.c: (good_getcwd) Removed as the new libc for Checker
9115 doesn't contain this bug, apparently.
9117 * misc.c: (str_search, str_rsearch) Changed order of arguments for
9118 consistency with GNU memmem.
9119 (blp_getdelim) Changed `len' from `int' to `size_t'.
9121 * modify-vars.c: Reference implementation.
9123 * som-frnt.c: (zero_length) New global var.
9124 (som_create_table) Message fix.
9126 * som.h: Added gcc attributions to som_set_text(),
9127 som_output_text() prototypes. blank_line() refers to
9128 zero_length[] instead of a literal null string to suppress gcc
9131 * sort.c: (do_external_sort) Fixed fencepost error on lossage.
9132 (allocate_cases) Decrements x_max so the last element of x[] can
9133 be used by the algorithm.
9135 * var.h: Changed minor details of `variable' declaration.
9136 (struct modify_vars_proc) New struct.
9137 (struct variable) Added field p.mfv.
9139 * vars-atr.c: Comment fix.
9141 * vars-prs.c: (fill_all_vars) More optimal implementation.
9143 * vfm.c: (dump_splits) Sets the last byte of temp_buf to a null
9144 character, which it shouldn't have to do but printf() seems to
9145 read the null byte even though I supply a maximum length...
9147 Fri Jan 10 20:22:08 1997 Ben Pfaff <blp@gnu.org>
9149 * command.c: Removed command alias X for QUIT.
9150 (parse_cmd) Fixed comment parsing.
9152 * dfm.c: (struct dfm_fhuser_ext) Fields `len', `size' are now of
9154 (read_record) Fixed references to len, size.
9155 (dfm_get_record) Restructured.
9157 * file-handle.h: (struct file_handle) Field `lrecl' now of type
9160 * file-handle.q: (internal_cmd_file_handle) Checks for nonpositive
9163 * modify-vars.c: New file. Not complete.
9165 * set.q: (set_ccx) Fixed operator precedence problem regarding ^
9168 * sfm-read.c: (bswap_flt64, read_header, write_variable) Fixed
9169 problems caused by int/size_t differences.
9171 * sort.c: (output_record, merge_once) Cast `size_t's to `int's in
9174 * str.c: (strcasecmp) Fixed bug that cropped up when the strings
9175 being compared were of equal length.
9177 Thu Jan 2 19:08:23 1997 Ben Pfaff <blp@gnu.org>
9179 * command.c: Added DOCUMENT, DROP DOCUMENTS, FILE LABEL.
9181 * lexer.c: (get_dotted_rest_of_line) New function.
9183 * sel-if.c: (cmd_filter) Cannot choose string or scratch variables
9186 * sfm-read.c: (sfm_read_dictionary) Calls read_documents() to read
9187 type 6 records. Frees the dictionary properly.
9188 (read_header) Initializes the dictionary instead of letting
9189 read_variables() do it. Sets the dictionary file label from the
9191 (read_documents) New function.
9193 * sfm-write.c: (sfm_write_dictionary) Calls write_documents() to
9194 write type 6 record if appropriate.
9195 (write_header) Writes file label from dictionary.
9196 (write_documents) New function.
9198 * temporary.c: (save_dictionary, restore_dictionary,
9199 free_dictionary) Properly handle new fields in dictionary struct.
9201 * title.c: (get_title) Returns after failure().
9202 (cmd_file_label, cmd_document, cmd_drop_documents) New functions
9203 for new commands FILE LABEL, DOCUMENT, DROP DOCUMENTS. Untested.
9205 * var.h: (struct dictionary) New fields `label', `n_documents',
9208 Wed Jan 1 22:08:10 1997 Ben Pfaff <blp@gnu.org>
9210 * command.c: Added FILTER to list of commands.
9212 * frequencies.g: [WEIGHTING] Removed test for weighting!=-1 since
9215 * get.c: (cmd_save_internal) Removed weighting code since it's now
9216 handled by sfm-write.c. Properly commented out debug code.
9218 * glob.c: (glob var weighting) Removed.
9220 * sel-if.c: Comment fixes.
9221 (cmd_filter) New function.
9223 * sfm-read.c: (struct sfm_fhuser_ext) New field `weight_index'.
9224 (sfm_read_dictionary) Sets weighting variable direct in the
9225 created dictionary now. (Apparently we previously didn't support
9227 (read_header) Sets weight_index field in sfm_fhuser_ext from
9228 header read from disk.
9230 * sfm-write.c: (sfm_write_dictionary) Comment fix.
9231 (write_header) Now sets the weighting in the header from the
9232 passed primary dictionary instead of from the sfm_write_info.
9234 * sfm.h: (struct sfm_write_info) Removed field `weight'.
9236 * som-high.c: (dump_crush_table) Fixed a couple of assertions that
9237 broke on boundary conditions.
9239 * var.h: (struct dictionary) New fields `weight_var',
9240 `weight_index', and `filter_var'.
9241 (glob var weighting) Removed. This is now part of struct
9242 dictionary. All references changed; the less mechanical changes
9243 are described above.
9245 * vars-atr.c: (find_dict_variable) New function.
9247 * vfm.c: (static var filter_index) New variable.
9248 (open_active_file) Initializes filter_index from default_dict.
9249 (write_case) Calls proc_func() only if the filter variable is
9250 nonzero; this implements FILTER behavior.
9252 * weight.c: (static var weight_varname) Removed.
9253 (cmd_weight) Modified default_dict instead of glob vars.
9254 (update_weighting) Changed the signature to modify a dictionary
9255 instead of glob vars. Now returns the weighting variable.
9256 (get_weighting_variable) Removed; its function is absorbed by
9258 (stop_weighting) Operates on a dictionary now.
9260 Wed Jan 1 17:00:59 1997 Ben Pfaff <blp@gnu.org>
9262 * sort.c: Removed debugging info from messages.
9263 (do_external_sort) Cleans up after itself by deleting the
9264 temporary directory on failure. (On success it is deleted by the
9266 (allocate_cases) Removed debug code. Added clean up code.
9267 (output_record) Removed debug code.
9268 (merge) Added code to close all the input files that are currently
9269 open. This is a likely location for bugs, because I'm not sure
9270 about boundary conditions. Removed an unnecesary heap_delete().
9271 (merge_once) Removed input file "optimization" that in fact
9272 screwed up the rest of the code. Message and comment fixes.
9274 Sun Dec 29 21:36:48 1996 Ben Pfaff <blp@gnu.org>
9276 * error.c: [__CHECKER__] (induce_segfault) Flushes output streams.
9278 * heap.c: (heap_delete) New argument.
9280 * sort.c: Finished implementation of external sort.
9282 * vfm.c: (read_from_disk) Returns after a disk error.
9284 Sun Dec 22 23:10:39 1996 Ben Pfaff <blp@gnu.org>
9286 * sort.c: (static var state) Removed.
9287 (static vars max_handles, tmp_basename, tmp_extname,
9288 huffman_queue) New variables.
9289 (do_external_sort) Moved most code to new functions.
9290 Creates huffman_queue.
9291 (allocate_file_handles, allocate_cases) New functions.
9292 (static vars run_no, run_length, file_index, case_count) New
9294 (output_record) Returns success. Now really writes to the output
9296 (begin_run, end_run) New functions.
9297 (write_initial_runs) Returns success. Initializes run_no to -1.
9298 Calls begin_run(), end_run() at appropriate times. Outputs debug
9300 (write_to_sort_cases) Calls begin_run(), end_run() at appropriate
9302 (merge) New function.
9304 * heap.c, heap.h: New files. Hopefully in near-final form.
9306 Sat Dec 21 21:51:04 1996 Ben Pfaff <blp@gnu.org>
9308 * glob.c: Added write_active_file to global vars.
9310 * sort.c: Several new miscellaneous static variables.
9311 (cmd_sort_cases) Big comment fix.
9312 (perform_case_2) Renamed `do_external_sort' and completely
9314 (case_2_proc_func) Removed.
9315 (output_record, write_initial_runs, write_to_sort_cases,
9316 compare_record) New functions.
9318 * vfm.c: [DEBUGGING] (index_to_varname) Excised bit rot.
9320 Tue Dec 17 18:57:59 1996 Ben Pfaff <blp@gnu.org>
9322 * sort.c: (perform_case_2) Changed the method for allocation of
9323 lots of memory--now allocates one case at a time in hopes that
9324 more cases can be allocated with heavily fragmented memory.
9326 * var.h: (write_active_file) New global var.
9328 * vfm.c: (procedure, close_active_file, write_case,
9329 SPLIT_FILE_procfunc) Now allow beginfunc, procfunc, and endfunc
9330 arguments to procedure() to be NULL. All references to
9331 procedure() that made use of dummy functions were changed to NULL
9333 (open_active_file) If write_active_file is non-NULL, the output
9334 device becomes DEV_PGM (a new enum).
9335 (close_active_file) Sets write_active_file to NULL.
9336 (read_from_memory) Comment fix.
9337 (record_case) Calls write_active_file() when the output device is
9340 Sun Dec 15 15:32:16 1996 Ben Pfaff <blp@gnu.org>
9344 * autorecode.c: (cmd_autorecode) Fixed parsing of options.
9345 Fixed checking for duplicate varnames.
9346 (recode) xmalloc()'s the transformation instead of arena_alloc()'ing
9348 (autorecode_trns_free) Destroys hash tables for each recoding
9350 (autorecode_proc_func) Compares NULL to *vpp instead of vpp.
9352 * command.c: Added SORT CASES to cmd_table.
9353 (null_func, null_int_func) Prototyped.
9355 * descript.g: (calc_weight, calc_noweight) Computes own case
9358 * frequencies.q: (dump_statistics) Fixed problem with
9359 too-few-cases warning message.
9361 * get.c: (cmd_save_internal) Handles weighting properly.
9363 * hash.c: (hsh_dump) Output format changed.
9364 (force_hsh_insert) Actually works now, prototype changed.
9366 * list.q: (static var case_num) New variable.
9367 (cmd_list) Initializes case_num.
9368 (list_cases) Increments case_num.
9370 * var.h: Added definitions for SORT CASES. Comment fixes.
9372 * vfm.c: Some definitions moved to new file vfmP.h. Comment
9373 fixes. `active' renamed vfm_active, `rep' renamed
9374 vfm_replacement, all references changed.
9375 (procedure) The procfunc no longer receives a case number. All
9377 (write_case) Subtle reordering.
9378 (SPLIT_FILE_procfunc) Counts cases differently. Slightly less
9381 * weight.c: (get_weighting_variable) New function.
9383 * vfmP.h: New file with definitions from vfm.c.
9385 Sat Dec 14 10:35:30 1996 Ben Pfaff <blp@gnu.org>
9387 * command.c: (FILE_TYPE_okay) Commented out some tests because
9388 they're clumsy and not yet needed.
9390 * var.h: Most *_trns structures moved to their respective source
9391 files. Some were moved into a new file, do-ifP.h. Comment fixes.
9392 (union any_trns) Changed to a typedef for trns_header.
9393 (struct input_program_pgm) Removed.
9395 * vars-prs.c: (parse_variables) Only local_free()'s bits if it
9396 was allocated in the first place.
9398 Fri Dec 13 21:30:53 1996 Ben Pfaff <blp@gnu.org>
9400 * autorecode.c: New file.
9402 * command.c: Added AUTORECODE to command table; re-enabled SET.
9404 * data-out.c: (convert_F) Handles infinities and NaNs properly.
9406 * error.c: (vmsg) Comment fixes.
9408 * hash.c: Comment fix.
9409 (hashpjw_d) New function.
9410 (hashpjw) Reimplemented as call to more general function
9412 (internal_comparison_fn) Initializes pointers properly.
9413 (hsh_sort) [GLOBAL_DEBUGGING] New debugging code.
9414 (force_hsh_insert, force_hsh_find) New debugging wrapper
9417 * main.c: (main) Message fix.
9419 * output.c: (outp_read_devices) Message fix.
9421 * set.q: Comment fixes.
9422 (custom_results) Implemented Wnd/X form of subcommand.
9423 (set_routing) New function.
9424 (internal_cmd_set) Implemented ERRORS, MESSAGES.
9426 * settings.h: (SET_ROUTE_*) New enum series.
9427 (set_results) Renamed set_results_file, all references changed.
9428 (set_messages) Removed.
9429 (glob vars set_errors, set_messages, set_results) New vars.
9431 * title.c: (get_title) Remembers to xstrdup() the result of
9434 * var.h: (arc_item, arc_spec, autorecode_trns) New structures for
9436 (union any_trns) New element `arc'.
9438 Fri Dec 6 23:53:47 1996 Ben Pfaff <blp@gnu.org>
9440 * command.c: (output_line) Removed references to set_screen.
9442 * error.c: (static var terminating) New var.
9443 (hcf) Sets terminating to 1.
9444 (vmsg) If terminating is nonzero, does not attempt to call hcf().
9445 This prevents an infinite loop if an error occurs within hcf().
9447 * expr-evl.c: (evaluate_expression) [__CHECKER__] Replaced case
9448 statement circumlocution with `case 42000' trick.
9449 (evaluate_expression) New support for OP_STR_MIS.
9451 * expr-opt.c: (evaluate_expression) [__CHECKER__] Replaced case
9452 statement circumlocution with `case 42000' trick.
9453 (dump_node) Handles OP_STR_MIS.
9455 * expr-prs.c: (MISSING_func, SYSMIS_func) Rewrote to handle string
9456 variables exceptions.
9457 (parse_function) Message fix.
9458 (ops[]) Added OP_STR_MIS.
9460 * expr.h: Added OP_STR_MIS to OP_* enum. Comment fixes.
9462 * exprP.h: [__CHECKER__] Removed case statement circumlocution.
9464 * glob.c: Removed set_scrnfile glob var.
9465 (init_glob) set_errorbreak set to 0 by default.
9467 * groff-font.c: Changed included files.
9468 (groff_read_font) Initializes font_arena local var correctly.
9469 (default_font) New function.
9471 * output.c: Comment fixes.
9472 (glob var disabled_devices) New variable.
9473 [GLOBAL_DEBUGGING] (static var iterating_driver_list) New
9475 [GLOBAL_DEBUGGING] (reentrancy) New function.
9476 [GLOBAL_DEBUGGING] (outp_read_devices, outp_done, find_driver,
9477 outp_iterate_enabled_drivers) Calls to reentrancy().
9478 (destroy_list) New function.
9479 (outp_done) Moved code to destroy_list().
9480 (parse_options) Parses `listing', `screen', `printer' options
9482 (configure_driver) Sets new `device' member of driver.
9483 (outp_iterate_enabled_drivers, outp_enable_device) New functions.
9485 * output.h: Comment fixes. New enum series OUTP_DEV_*.
9486 (struct outp_driver_struct) New member `device'.
9488 * postscript.c: (find_encoding_file) Doesn't display its own error
9490 (default_encoding) New function.
9491 (switch_font) Calls default_encoding() if no encoding can be
9493 (text) Makes up a character metric if none exists for the desired
9495 (load_font) Properly copies a fallback filename. Calls
9496 default_font() for a font if none at all are known.
9498 * set.q: Comment fixes. Removed OUTPUT subcommand.
9499 (custom_listing) Calls outp_enable_device() to enable/disable
9501 (turn_screen_on) Removed.
9502 (internal_cmd_set) Calls outp_enable_device() to enable/disable
9503 screen, printer devices.
9505 * settings.h: Comment fixes.
9506 (glob vars set_output, set_printer, set_screen, set_scrnfile)
9509 * som-high.c: (som_submit_table, som_eject_page) Use
9510 outp_iterate_enabled_drivers() instead of iterating
9511 outp_driver_list directly.
9513 Wed Dec 4 21:34:17 1996 Ben Pfaff <blp@gnu.org>
9515 * data-in.c: (parse_EDATE, parse_SDATE) New functions.
9516 (parse_string_as_format) Handles new formats.
9517 (parse_numeric) Now handles DOT and PCT formats.
9519 * data-out.c: (convert_E, convert_F, insert_commas) Handle DOT
9521 (convert_date) Handle EDATE and SDATE formats.
9522 (convert_CCx) Now if there's not room for the currency characters,
9523 converts it as F format if it's positive instead of giving up
9524 quickly. Also fixed save-and-restore bug with decimal point
9526 (convert_format_to_string) Handles new formats.
9528 * misc.c: (formats[]) Added new formats.
9529 (convert_fmt_ItoO) Supports new formats.
9531 * sfm-read.c: (parse_format_spec) Supports new formats. Better
9532 data checking. New argument, all references changed.
9534 * sfm-write.c: (write_format_spec) Supports new formats.
9536 * var.h: New formats FMT_DOT, FMT_PCT, FMT_EDATE, FMT_SDATE.
9539 Sun Dec 1 17:19:00 1996 Ben Pfaff <blp@gnu.org>
9541 * cmdline.c: Comment fixes.
9542 (parse_command_line) Changed return type to void.
9544 * data-in.c: (parse_string_as_format) Added FMT_CCA...FMT_CCE to
9546 (parse_numeric) Handles international numbers (comma as decimal
9547 point). Some reformatting.
9549 * data-list.c: (parse_free) Default output format is now
9550 set_format instead of hard-coded F8.2.
9551 (read_from_data_list_list) Emits error message on undefined data
9552 only if set_undefined is nonzero.
9554 * data-out.c: (convert_E) Changes decimal point from period to
9555 comma if appropriate. Restructured. Better comments.
9556 (convert_F) Changes decimal point from period to comma if
9558 (insert_commas) Major bug with handling of negative values fixed.
9559 Also, inserts periods instead of commas if appropriate.
9560 (convert_CCx) New function.
9561 (convert_format_to_string) Added FMT_CCA...FMT_CCE to switch.
9562 (num_to_string) Changed `.' to set_decimal.
9564 * dfm.c: Comment fixes.
9565 (dfm_close) Frees ext->line even in inline_file.
9566 (open_inline_file) New function.
9567 (open_file_r) When opening the inline file: now properly
9568 recognizes `BEGIN DATA.' line, and calls open_inline_file() to
9570 (read_record) Calls fh_close_handle() instead of dfm_close() to
9571 close the inline file. Makes a copy of the line getl_buf to avoid
9573 (dfm_get_record) Restructured. Now checks the return value of
9575 (cmd_begin_data) Moved open code into open_inline_file(). Relaxed
9576 checking for use of inline file. No longer tries to close inline
9579 * error.c: (glob var error_already_flagged) New var.
9580 (vmsg) Message change. Now checks max number of errors/warnings,
9583 * file-handle.q: (fh_handle_name) Now allows closing of
9585 (fh_init_files) Reformatted.
9587 * get.c: (trim_dictionary) Checks SCOMP option instead of COMP.
9589 * getline.c: (getl_include) Fixed bug that popped up when called
9590 when file queue was empty.
9591 (read_console) Resets error_count, warning_count,
9592 error_already_flagged to zero.
9594 * glob.c: Many changes to update list of variables.
9595 (init_compat_dependent) Now this function is called whenever
9596 `compat' changes. It now sets set_seed only if it hasn't
9597 previously been referenced. It now calls
9598 lex_init_compat_dependent().
9600 * include.c: (cmd_include_at) Frees temporary buffer instead of
9602 (cmd_include) Doesn't make copy of include file name.
9604 * lexer.c: Comment fixes.
9605 (init_lex) Moved some code into new function
9606 lex_init_compat_dependent().
9607 (lex_init_compat_dependent) New function.
9608 (hex_val) Simplified.
9609 (preprocess_line) Uses set_endcmd instead of hardcoding `.'.
9611 * main.c: Comment fixes.
9614 * misc.c: (formats[]) Added FMT_CCA...FMT_CCE.
9615 (check_input_specifier) Disallows FMT_CCA...FMT_CCE.
9616 (convert_fmt_ItoO) Detects FMT_CCA...FMT_CCE.
9617 (setup_randomize) Sets set_seed_used.
9619 * set.q: Comment fixes.
9620 (custom_results) Conditionalizes on `compat'.
9621 (custom_log) Calls custom_journal().
9622 (set_ccx) New function.
9623 (cmd_set) Calls init_compat_dependent() when `compat' changes.
9624 Calls set_ccx() to handle CCA...CCE. Sets set_grouping
9625 when set_decimal changes. Range-checks values for MITERATE,
9626 MNEST. Message fixes.
9628 * settings.h: Comment fixes.
9629 (struct set_cust_currency) New struct.
9630 (set_cc[], set_grouping, set_seed_used) New global vars.
9632 * var.h: (FMT_CCA...FMT_CCE) New output formats.
9633 (FCAT_OUTPUT_ONLY) New FCAT_* constant.
9635 Thu Nov 28 23:14:07 1996 Ben Pfaff <blp@gnu.org>
9637 * glob.c: Revised variables to correspond to settings.h.
9638 (init_glob) Initializes variables from settings.h properly.
9640 * set.q: Began long-overdue major revision to correspond to new
9641 philosophy. Most code changed.
9643 * settings.h: Mostly changed; reorganized, reordered, large new
9646 Thu Nov 28 19:46:10 1996 Ben Pfaff <blp@gnu.org>
9648 * get.c: (cmd_save_internal) No longer forces compression off.
9650 * sfm-read.c: (read_compressed_data) If eof is reached when
9651 reading a new instruction octet, only signal error if we're in the
9654 * sfm-write.c: (COMPRESSION_BIAS) New #define.
9655 (struct sfm_fhuser_ext) New member `end'.
9656 (write_header) Refers to COMPRESSION_BIAS instead of magic 100.0.
9657 (ensure_buf_space) New function.
9658 (sfm_write_case) Reimplemented in order to support compression.
9659 (sfm_close) Writes out the remaining contents of the compression
9662 Wed Nov 27 23:18:35 1996 Ben Pfaff <blp@gnu.org>
9664 * command.c: Defined SAVE and XSAVE commands in command table.
9666 * common.h: second_lowest_value is of type flt64, not double.
9668 * file-handle.h: Comment fix.
9670 * get.c: Comment fixes.
9671 (static var `trns') New.
9672 (save_write_case_func, save_trns_proc, save_trns_free, null_func,
9673 cmd_save_internal, cmd_save, cmd_xsave) New functions.
9674 (dict_delete_run) Clears the variables and frees them now.
9675 (trim_dictionary) Sets default for compression.
9676 On KEEP subcommand, frees deleted variables as well as clearing
9677 them. Finally got the sense of the test for deleting all
9679 [DEBUGGING] (dump_dict_variables) Message fix.
9681 * glob.c: (init_glob) set_compression set to 1 by default.
9683 * list.q: Properly #includes config.h.
9685 * misc.h: New macro REM_RND_UP.
9687 * settings.h: Comment fix.
9689 * sfm-read.c: (structs sysfile_header, sysfile_format,
9690 sysfile_variable; inline function bswap_int32) Moved to new file
9692 (corrupt_msg) [__CHECKER__] No longer induces segfault.
9693 (sfm_read_dictionary) Fixed bug caused by failing to initialize
9695 (read_machine_flt64_info) Fixed some problems caused by confusion
9696 between flt64 and double types.
9697 (read_header) Message fix.
9698 (read_variables) Fixed set of cases in which we byte-swap sv.print
9699 and sv.write. Fixed confusion of flt64 and double.
9701 * sfm.h: (struct sfm_write_info) New.
9703 * som-high.c: (som_draw_title) Properly frees `s'.
9705 * temporary.c: (save_dictionary) Comment fix.
9707 * var.h: Comment fixes. New FMT_* enum, FMT_NUMBER_OF_FORMATS.
9708 (struct trns_header) Formatting fix.
9709 (struct save_trns) New.
9711 * vars-atr.c: (discard_variables) Comment fix.
9713 * sfm-write.c: New file, baseline release.
9715 * sfmP.h: New file, baseline release.
9717 Sun Nov 24 14:53:53 1996 Ben Pfaff <blp@gnu.org>
9719 * cmdline.c: (parse_command_line) `--version' output updated.
9720 (glob var syntax_message[]) Added my e-mail address.
9722 * file-handle.q, lexer.c, vfm.c: Changed many instances of
9723 `illegal' to `invalid'.
9725 * sfm-read.c: (struct sfm_fhuser_ext) New fields used as
9726 uncompression buffer.
9727 (sfm_close) Frees decompression buffer.
9728 (sfm_read_dictionary) Initializes decompression buffer.
9729 (buffer_input, read_compressed_data) New functions.
9730 (sfm_read_case) Restructured; now calls read_compressed_data() to
9731 handle compressed system file data.
9733 * var.h: Comment fix.
9735 Mon Nov 11 15:34:09 1996 Ben Pfaff <blp@gnu.org>
9737 * dfm.c: (dfm_close) Does not set h->{ext,class} because the
9740 * get.c: New comments. New static var `get_file'.
9741 (cmd_get) Now fully implemented. Calls discard_variables();
9742 initializes fv and lv for all variables; new debug code; sets
9743 up the dictionary; sets up the input program.
9744 (read_from_get, cancel_get) New functions.
9746 * sfm-read.c: Comment fixes.
9747 (sfm_close) New static function.
9748 (sfm_read_dictionary) Properly sets up the class of the
9749 file_handle. No longer cares what size the data is in records of
9750 type 7. Also, on failure, properly cleans up the file_handle and
9752 (read_variables) No longer thinks it knows `nval' of the
9753 dictionary. Now sets p.get.fv, etc., instead of speculatively
9755 (read_value_labels) Fixed off-by-one error in indexing of
9757 (sfm_read_case) New function.
9758 (sfm_r_class) New static var.
9760 * var.h: (get_proc) New struct.
9761 (struct variable) New member p.get.
9763 Thu Nov 7 20:52:28 1996 Ben Pfaff <blp@gnu.org>
9765 * get.c: Removed GTSV_OPT_MAP because of a misinterpretation of
9766 the manual's meaning.
9767 (rename_variables) New function.
9768 (trim_variables) Doesn't try to parse MAP any more. Removed debug
9769 code. Now properly reorders the dictionary on the KEEP keyword.
9771 * sfm-read.c: (read_value_labels) Fixed some bugs regarding
9774 * vars-atr.c: (clear_variable) New argument `dictionary *'.
9775 (rename_variable) New function.
9776 (free_val_lab) Reformatted.
9778 Thu Nov 7 17:29:16 1996 Ben Pfaff <blp@gnu.org>
9780 * var.h: Reindented entire file. Comment fixes.
9781 (glob vars var, var_by_name, nvar, N, nval, n_splits, splits)
9783 (glob var default_dict) New.
9784 (struct indirect_dictionary) Removed.
9786 * Many other source files were changed to add `default_dict.'
9787 before all references to the dictionary of the active file.
9789 * vars-atr.c: (make_indirect_dictionary) Removed.
9791 * glob.c: Reindented all variable declarations. Updated for
9792 changed var.h. Comment fixes.
9794 * temporary.c: (restore_dictionary, save_dictionary) Simplified
9795 because now we can mainly copy dictionary structs.
9797 * vars-prs.c: (is_dict_varname, parse_dict_variable,
9798 parse_variables) Takes dictionary instead of indirect_dictionary
9800 (parse_variables) Instead of calling make_indirect_dictionary,
9801 just sets DICT to &default_dict if DICT is NULL. Of course, lots
9802 of `*dict.' references had to be changed to `dict->'. Removed
9805 Thu Nov 7 15:48:52 1996 Ben Pfaff <blp@gnu.org>
9807 * get.c: Added GTSV_OPT_* series of enums.
9808 (trim_dictionary, dict_delete_run) New functions.
9809 [DEBUGGING] (dump_dict_variables) New function.
9810 (cmd_get) Calls trim_dictionary() to get dictionary fully set-up.
9811 [DEBUGGING] Calls dump_dict_variables() to display results.
9813 * glob.c: (cmp_variable) Now a public function declared in var.h.
9815 * sfm-read.c: Turned off debug code. Comment fixes.
9816 (read_machine_int32_info, read_machine_flt64_info) New functions
9817 to parse type 7 records.
9818 (sfm_read_dictionary) Properly byteswaps several fields now.
9819 Calls read_machine_*_info() to parse type 7 subtypes 3 and 4
9820 records. [DEBUGGING] Dumps dictionary.
9821 (read_variables) Sets `index' field of variables created properly.
9822 Constructs avl tree of variables in dictionary. [DEBUGGING] No
9823 longer dumps dictionary.
9824 (read_value_labels) Properly byteswaps fields. [DEBUGGING] New
9826 [DEBUGGING] (dump_dictionary) No longer stubbed out.
9828 * temporary.c: (restore_dictionary) Destroys `var_by_name' glob
9829 var before destroying any variables just to save a little time.
9831 * var.h: (struct variable) Reordered in order to make name[] the
9832 first member; this makes pointers to `variable' pointers to the
9833 variable name, simplifying avl trees, etc.
9834 (struct indirect_dictionary) New struct.
9836 * vars-atr.c: (find_variable) Rewritten for efficiency.
9837 (make_indirect_dictionary, is_dict_varname, parse_dict_variable)
9839 (is_varname) Rewritten for efficiency.
9840 (parse_variables) New argument, which is a `dictionary *'. All
9841 references changed. This function now reads variable names from
9842 the dictionary passed, or from the default dictionary if NULL.
9844 Tue Nov 5 18:34:59 1996 Ben Pfaff <blp@gnu.org>
9846 * misc.h: Added new macro DIV_RND_UP to perform integer division,
9847 rounding up. Changed many references to ROUND_UP to use this
9850 * sfm-read.c: Includes avl.h.
9851 (corrupt_msg) Induces a segfault under Checker.
9852 (macro assertive_bufread) New. Many references to bufread() now
9854 (sfm_read_dictionary) Split up into several functions. Added code
9855 to read dictionary records following the the type 2 records. Not
9856 quite complete. New variable `var_by_index'.
9857 (read_header, read_variables) New functions extracted from
9858 sfm_read_dictionary().
9859 (read_value_labels) New function.
9860 (bufread) Checks ferror() if fread() doesn't return the expected
9861 value; if ferror() is zero it's just EOF.
9862 (dump_dictionary) Stubbed out.
9864 * BTW: The source code now exceeds 50000 lines!
9866 Mon Nov 4 22:03:28 1996 Ben Pfaff <blp@gnu.org>
9868 * command.c: Added GET to cmd_table[].
9870 * list.q: Removed reference to alloca headers.
9871 (cmd_list) Gave prototype.
9873 * sfm-read.c: Added DEBUGGING comments.
9874 (sfm_read_dictionary) Checks bias correctly. Sets
9875 dict->var_by_name to NULL. Calculates long_string_count
9876 correctly. realloc's dict->var[] array to minimum size.
9877 [DEBUGGING] Calls dump_dictionary.
9878 [DEBUGGING] (dump_dictionary) New function.
9880 * temporary.c: (save_dictionary) Sets var_by_name to NULL.
9881 (restore_dictionary) If the dictionary contains a non-NULL
9882 var_by_name, uses that instead of generating one.
9883 (free_dictionary) Destroys var_by_name.
9885 * var.h: (struct dictionary) Added field `var_by_name'.
9887 * get.c: New file, not complete.
9889 Sun Nov 3 12:24:36 1996 Ben Pfaff <blp@gnu.org>
9891 * mis-val.c: New enums MV_NOR_*. New struct num_or_range.
9892 (parse_num_or_range) New function.
9893 (parse_numeric) Reimplemented in order to support LOW THRU <n> and
9894 <n> THRU HIGH missing values.
9896 * output.h: [__GNUC__>1 && __OPTIMIZE__] (width, height) Made
9897 __attribute__((const)).
9899 * q2c.c: (get_token) Merged isdigit || isalpha into isalnum.
9901 * sfm-read.c: Finished reference implementation.
9903 * sfm.h: Includes var.h.
9905 * var.h: Comment fixes.
9906 (struct `variable') Reordered some fields.
9908 * vars-atr.c: (is_num_user_missing) Added support for MISSING_*
9909 constants added previously.
9911 Wed Oct 30 17:13:08 1996 Ben Pfaff <blp@gnu.org>
9913 * common.h: Comment fixes. Added declaration of
9914 `second_lowest_value' as variable or macro. Made `compat_type',
9915 `pgm_state_type' into anonymous enums.
9917 * display.c: Comment fix.
9919 * glob.c: [ENDIAN==UNKNOWN] Added definition for `endian' global
9921 [!defined SECOND_LOWEST_VALUE] Added definition for
9922 `second_lowest_value' global var.
9923 (compat, pgm_state global vars) Changed types to `int'.
9924 (init_glob) Initializes `second_lowest_value'.
9926 * sfm-read.c: Continued work, not complete.
9928 * var.h: Added new MISSING_* constants to handle LOWEST and
9931 Sat Oct 26 23:06:06 1996 Ben Pfaff <blp@gnu.org>
9933 * sfm-read.c: New file, not complete.
9935 * cases.c: (vec_insert) Changed vector expansion algorithm.
9936 (vec_delete) Fixed bug that screwed up deletion sometimes, it was
9937 mucking up the RECODE transformation in particular.
9938 (envector) Harmless change in notation.
9940 dfm is now fairly well tested again.
9941 * dfm.c: (dfm_get_record) Only returns ext->ptr if ext is
9943 (cmd_begin_data) if(ext->line) replaced by if(ext && ext->line).
9945 * recode.c: Comment fix.
9947 * sfm.h: Interface should be fairly final now, or at least for a
9950 * vfm.c: [DEBUGGING] (index_to_varname) New function.
9951 (open_active_file) [DEBUGGING] Translates ccase indices into
9952 variable names now to make it easier to understand what's really
9955 Sat Oct 26 20:46:31 1996 Ben Pfaff <blp@gnu.org>
9957 * data-in.c: Comment fix.
9959 * data-list.c: Includes dfm.h.
9960 (do_reading) Uses new function dfm_push_cust().
9962 * data-out.c: (convert_time, convert_WKDAY, convert_MONTH) Added
9965 * file-handle.h: Completely changed. Some parts split off into
9966 new file dfm.h. Implemented in file-handle.q.
9967 (enum FH_*) Removed.
9968 (struct fh_ext_class) New struct.
9969 (struct file_handle) Retained only these fields: name, norm_fn,
9970 fn, recform, lrecl, mode. New fields class, ext.
9971 (get_handle_by_name, get_handle_by_filename, parse_file_handle,
9972 close_handle, handle_name) Added `fh_' prefix to name, all
9975 * dfm.h: New file, implemented in dfm.c.
9976 (get_record, put_record, fwd_record, bkwd_record, set_record,
9977 get_cur_col) Functions moved from file-handle.h, now prefixed with
9979 (dfm_push_cust) New function.
9981 * sfm.h: New file. Incomplete.
9983 * dfm.c: All functions adjusted/rewritten for new dfm/fhp
9984 interface. Functions reordered, comments changed. Not well
9985 tested, probably full of bugs.
9986 (struct dfm_fhuser_ext) New struct.
9987 (dfm_close) New function.
9988 (open_file_r) Pickier about finding `BEGIN DATA.' line.
9989 (open_file_w) User messages changed.
9990 (get_record) Comment fixed.
9991 (read_record) Increments ext->ln even for inline_file. Calls
9992 dfm_close() for inline_file when `END DATA.' encountered.
9993 (dfm_get_record) Experimental restructuring.
9994 (dfm_push_cust) New function.
9995 (cmd_begin_data) Detects whether the inline file was fully read by
9996 checking whether it is still open; detects whether it was read at
9997 all by checking whether the line number is greater than zero.
9999 * file-handle.q: All functions adjust/rewritten for new dfm/fhp
10000 interface. Functions reordered, comments changed. Not well
10001 tested, probably full of bugs.
10002 (init_file_handle) Removed initializers for obsolete fields, added
10004 (fh_close_handle) Much simpler, now mainly calls the class
10006 (fh_init_files) Renamed inline file internal filename.
10008 * file-type.c: Includes dfm.h.
10009 (read_from_file_type) Doesn't use dfm internal state anymore.
10011 * inpt-pgm.c, print.c: Include dfm.h.
10013 * recode.c: (internal_cmd_recode) Casts strlen() return value to
10014 int in comparison with other int.
10016 * som-high.c: (build_target) Fixed operator precedence problem in
10017 if statement (& versus ==).
10019 Sat Oct 26 10:39:25 1996 Ben Pfaff <blp@gnu.org>
10021 * dfm.c: (read_record) Can now read fixed-length records; not
10023 (put_record) Can now write fixed-length records; not tested.
10025 * file-handle.h: FH_* defines changed to enums. New enum series
10027 (struct file_handle) New members recform, lrecl, mode.
10029 * file-handle.q: Parser changed.
10030 (internal_cmd_file_handle) Added support for new /RECFORM, /MODE,
10031 /LRECL subcommands. These are compatible with Windows.
10032 (init_file_handle) Initializes recform, mode fields.
10034 * q2c.c: (get_line) When outputting `!' comment lines, now
10035 increments the output file line number so that `#line' directives
10037 (make_identifier) New function that converts an arbitrary string
10038 into a valid C identifier.
10039 (dump_vars) Calls make_identifier() in two places in order to
10040 suppress some errors for bad identifiers.
10041 (make_match) Allows TRUE as synonym for YES and FALSE as synonym
10042 for NO. Allows numbers to be prefixed by underscores to make them
10043 acceptable C identifiers but still to be parsed as numbers by the
10046 Thu Oct 24 20:13:42 1996 Ben Pfaff <blp@gnu.org>
10048 * command.c: Re-enabled RECODE, SAMPLE, SELECT IF.
10050 * dfm.c: Comment fixes. (get_record) Gives error if file handle
10051 was opened for writing.
10052 (open_file_w) New function.
10053 (read_record) Uses strncasecmp if available. Improved error
10054 messages, comments.
10055 (put_record) New function.
10057 * file-handle.h: Moved function comments into dfm.c and
10058 file-handle.q. Comment fixes. Removed declarations of
10059 tilde_expand() and normalize_filename().
10060 (struct file_handle) Changed `open' from boolean to enumerated
10061 field to allow for three states--closed, open for reading, open
10062 for writing--all references changed.
10064 * file-handle.q: Includes filename.h.
10066 * print.c: (CMD_* enums) Renamed PRT_* and moved into var.h; all
10067 references changed.
10068 (alloc_line) Makes allowance for line terminator characters in
10070 (print_trns_proc) Now handles OUTFILE, WRITE differences.
10071 (print_space_trns_proc) Handles OUTFILE differences.
10073 * recode.c, sample.c: Comment fixes.
10075 * var.h: (struct print_trns) Changed boolean field `eject' to
10076 bitmapped field `options'; all references changed. New enums
10077 PRT_* for use with this field.
10079 * exception.h, test-exception.c: Removed.
10081 Thu Oct 24 17:47:14 1996 Ben Pfaff <blp@gnu.org>
10083 * ascii.c: (delineate) Turned off debug output.
10085 * common.c: [Checker and Linux] (__assert_fail, __eprintf) Moved
10088 * data-in.c: (parse_string_as_format) Sets the entire string value
10089 to spaces, not just the short string part of it. Is this correct
10092 * data-out.c: (convert_date) Fixed DATETIME format problems with
10093 decimal places, removed debug code.
10095 * dfm.c: (open_file_r) Fixed bug where an error would occur in the
10096 middle of parsing BEGIN DATA that would cause the lexer to read
10097 from a wild pointer `prog'; now calls new function
10098 preprocess_line() in lexer.c.
10100 * error.c: [__CHECKER__] (hcf) Calls induce_segfault() on improper
10102 [Checker and Linux] (__assert_fail, _eprintf) Moved from common.c.
10103 Now call induce_segfault() to induce the segfault.
10104 (induce_segfault) New function.
10106 * expr-opt.c: Comment fix.
10107 (parse_sysvar) New function.
10108 (parse_primary) Added system variable support--calls
10110 (global var ops) Added OP_CASENUM operator.
10112 * expr.h: Comment fixes.
10113 (OP_* enum) added OP_CASENUM operator.
10114 (struct casenum_node) New struct.
10115 (union any_union_union) New member `cas' of type `casenum_node'.
10117 * glob.c: (global var last_vfm_invocation) New var.
10118 (init_glob) Initializes last_vfm_invocation.
10120 * lexer.c: (lookahead) Fixed reversed condition on if statement.
10122 * getline.c: (get_line) Split into get_line() and preprocess_line().
10123 (preprocess_line) New function.
10125 * var.h: Declares last_vfm_invocation.
10127 * vfm.c: (procedure) Sets last_vfm_invocation.
10129 Wed Oct 23 21:53:43 1996 Ben Pfaff <blp@gnu.org>
10131 * command.c: (parse_cmd) Fixed bad assertion related to
10134 * data-in.c: (parse_month) Implemented to parse months according
10135 to full interpretation of standard.
10136 (to_roman) New function.
10137 (parse_wk_delimiter) Bug fix (forgot to skip `WK' in string).
10138 (parse_weekday) Bug fix (forgot to skip all the day name).
10140 * data-list.c: (read_from_data_list_fixed) Fixed bug that screwed
10141 up parsing of multirecord data items. Also fixed user message.
10143 * data-out.c: Comment fix.
10144 (year2, year4, convert_date, convert_time, convert_WKDAY,
10145 convert_MONTH) New functions to support time & date output.
10146 (convert_format_to_string) Calls new time & date output routines.
10148 * expr-prs.c: (nary_num_func) Found a bug, but didn't fix it yet.
10150 * lexer.c: (lookahead) Noted a previously unnoticed caveat in
10153 * main.c: [DEBUGGING] (dump_token) Updated to handle getline.h.
10155 * misc.c: (global var formats) Fixed declarations of DATETIME,
10158 * postscript.c: (text) Fixed a pair of bugs in the reallocation of
10159 the output_char buffer.
10161 * vars-prs.c: (parse_DATA_LIST_vars) Fixed a failure to free
10162 memory bug. Fixed user messages.
10164 Tue Oct 22 17:27:04 1996 Ben Pfaff <blp@gnu.org>
10166 * Removed #pragma argsused from lots of places.
10168 * data-in.c: Implemented zoned decimal and time-date formats.
10169 Untested. This is a huge chunk of code--maybe 1000 lines and 50
10172 * data-out.c: Implemented zoned decimal format.
10174 * expr.h: Moved yrmoda() declaration here from exprP.h.
10176 * misc.c: (global var formats) Minor fixes--added
10177 FCAT_SHIFT_DECIMAL to formats N and Z.
10178 (convert_fmt_ItoO) Added support for format Z.
10180 * som-frnt.c: (som_set_value) Fixed bug regarding string values.
10182 Mon Oct 21 20:39:59 1996 Ben Pfaff <blp@gnu.org>
10184 * command.c: (parse_cmd) [GLOBAL_DEBUGGING] Inserted call to
10185 som_check_workspace() that is activated between commands.
10187 * data-list.c: (dump_fixed_table, dump_free_table) Finished these
10190 * list.q: (begin_row) Changed title expansion style from
10191 SOPT_X_VERT to SOPT_X_SHSP.
10193 * som-frnt.c: Now includes `somP.h'.
10194 (som_push_workspace, som_pop_workspace) New functions that, taken
10195 together, form a solution to the recursive table building problem
10196 mentioned yesterday. Surrounded every table output routine
10197 throughout the program with calls to these functions.
10198 [GLOBAL_DEBUGGING] (som_check_workspace) New function.
10199 (som_create_table) Checks that there's an active workspace.
10200 (som_destroy_all_tables, som_crush) Removed.
10202 * som-high.c: (global var som_preserve_tables) Removed, all
10203 references deleted.
10204 (som_submit_table) Checks that there's an active workspace.
10205 (dump_columnated_table) Doesn't columnate tables that would have
10206 just one row per column.
10207 (dump_crush_page, som_dump_crush_page) Removed debugging code.
10208 (som_dump_crush_page) Moved row number labels from left side of
10209 tables to right side.
10210 (som_get_table_size) Added support for SOPT_X_SHSP.
10212 * som.h: New cell expansion type SOPT_X_SHSP.
10214 * somP.h: (global vars arena_stack, n_arena_stack, m_arena_stack)
10216 (global var curtab_arena) Moved from som-frnt.c.
10218 Sun Oct 20 13:45:28 1996 Ben Pfaff <blp@gnu.org>
10220 * ascii.c: [GLOBAL_DEBUGGING] (SUPPRESS_WARNINGS) New debug option
10221 that causes bad location warnings to be suppressed.
10222 (delineate) Saves current font when calling draw_text(); fixed
10223 handling of NULLs when backing up. Also fixed line-wrapping bug.
10225 * command.c: Re-enabled `LEAVE', `NUMERIC', `PRINT', `PRINT EJECT',
10226 `PRINT FORMATS', `PRINT SPACE', `STRING', `TITLE', `WRITE'.
10228 * common.c: Added code to cause assertion failure to dump core
10229 when run under Checker.
10231 * data-list.c: (dump_fixed_table) Fixed some inconsistencies, but
10232 there are still bugs.
10234 * glob.c: (__eprintf) Removed.
10236 * list.q: Inserted som_preserve_tables kluge that prevents tables
10237 from being thrown away due to recursive table building through
10238 som_output_line being called from a transformation during the LIST
10239 procedure invocation. This is a general problem that must be
10240 solved in a better way since it applies to all procedures in
10242 (begin_row) Changed title options to SOM_X_VERT from SOM_X_BOTH.
10243 (flush_table) Removed SOM_TOPT_PRESERVE from submission options.
10245 * numeric.c: Fixed several errors in the form of msg() calls.
10247 * print.c: Updated for use of som.
10248 (dump_table) Reimplemented.
10249 (print_trns_proc) Calls som_eject_page() instead of eject_page().
10250 Calls som_output_text() instead of outs_line().
10252 * som-frnt.c: (som_destroy_all_tables) Sets som_preserve_tables to
10254 (som_output_text) Function moved from som-low.c. Interface
10257 * som-high.c: (som_preserve_tables) New global public variable
10259 (som_submit_table) Destroys the tables only if som_preserve_tables
10261 (paginate_horizontally) Bugfix: sets som.mpw even if there's only
10262 one subrow per row. Now labels subrows if there's more than one
10264 (dump_crush_table) Added wishlist comment.
10265 (som_eject_page) New public function declared in som.h.
10267 * som-low.c: (som_dump_crush_page) Draws row labels if there's
10268 more than one subrow per row.
10269 (som_output_text) Moved to som-frnt.c.
10271 * som.h: (SOM_TOPT_PRESERVE) Removed.
10273 * title.c: (get_title) Changed interface.
10274 (cmd_title) Changed `title' to `outp_title'.
10275 (cmd_subtitle) Changed `subtitle' to `outp_subtitle'.
10277 Sun Oct 20 09:04:15 1996 Ben Pfaff <blp@gnu.org>
10279 * list.q: (flush_table) Conforms to new partial options in
10280 som_submission_form.
10282 * som-high.c: (paginate_horizontally) Changed form of subrow
10284 (build_target) Omits spacing before table if
10285 SOM_TOPT_PARTIAL_OMIT_TOP is selected.
10286 (dump_crush_page) Changed interface. Only trims bottom rule if
10287 SOM_TOPT_PARTIAL_OMIT_BTM is not selected.
10288 (dump_crush_table) Handles partial tables.
10289 (output_row_label) New function.
10290 (som_dump_crush_page) Emits subrow number labels. Draws vertical
10291 rule on the right edge of narrow subrows.
10293 * som.h: Changed SOM_SUB_PARTIAL_* series of submission type
10294 constants to a series of SOM_TOPT_PARTIAL_* submission options.
10295 All references updated.
10297 Fri Oct 18 19:46:49 1996 Ben Pfaff <blp@gnu.org>
10299 * misc.c: Comment fix.
10301 * som-high.c: (examine_table) Treats crushed tables separates for
10302 purpose of determining header size.
10303 (paginate_horizontally) Allots space for line numbers in crushed
10304 tables with lots of subrows per row. Calculates the `maximum page
10305 width', the width of the widest horizontal page.
10306 (build_target) Removed trim argument; all references changed.
10307 Stricter assertions. (dump_crush_page) New function.
10308 (dump_crush_table) Reimplemented.
10310 * som-low.c: (som_dump_page) Uses new RULE_ROW &c. constants.
10311 (som_dump_crush_page) Reimplemented, interface changed.
10313 * somP.h: Many many new helper macros for use with crushed tables.
10314 (global var som) Removed `tv', `cum_y' members; all references
10315 removed. New members `mpw', `digit_space'.
10317 Sun Sep 29 19:37:03 1996 Ben Pfaff <blp@gnu.org>
10319 * arena.c: (arena_alloc) [!DISCRETE_BLOCKS] Removed `size'
10320 variable, changed to constant 1024.
10321 (arena_ca_strdup) Changed `sizeof(a_string)' to
10322 `sizeof(c_string)'.
10323 (arena_ca_strdup) [!DISCRETE_BLOCKS] Changed bad cast from
10324 `(c_string *)' to `(char *)'; this fixed some offset problems.
10326 * filename.c: (readlink_malloc) Changed initial allocation from
10328 (good_getcwd) Changed from xmalloc() to local_alloc(); removed
10331 * postscript.c: (read_fontmap) Fixed leak by changing &owner to
10332 &fm->owner in several places.
10334 * som-high.c: (output_table) Changed interface to rest of world.
10335 (examine_crush_table) Removed. Crushed tables are re-broken now,
10336 in preparation for rewrite.
10338 * som.h: Comment fix.
10340 Sat Sep 28 21:28:07 1996 Ben Pfaff <blp@gnu.org>
10342 * ascii.c: (ascii_init_driver) Disposes of x->file.filename and x
10343 itself in the cleanup stage.
10345 * descript.q: (display) At least temporarily, changed the table
10346 format to a crushed table.
10348 * list.q: (begin_row) At least temporarily, added horizontal lines
10351 * som-high.c: (examine_crush_table) Sets som.hh to the width of
10352 the horizontal "headers," that is, to the width of the far left
10353 and far right rules.
10354 (justify_pagination) Sets som.th to the width of the widest row
10355 in the crushed table. Fixed inner loop off-by-one error.
10357 * som-low.c: (som_dump_crush_page) Added code to draw horizontal
10360 * somP.h: Comment fix.
10362 Fri Sep 27 20:08:39 1996 Ben Pfaff <blp@gnu.org>
10364 * filename.c: (open_file_ext) Now, doesn't set f->file to NULL
10365 before closing it; also, opens the constructed filename `s'
10366 instead of f->filename.
10368 * postscript.c: Moved initialization of x->loaded, x->prop,
10369 x->fixed, x->current, also the add_encoding() calls, into
10371 (preclose) Destroys x->combos; sets x->loaded, x->combos to NULL;
10372 sets x->last_font to NULL; sets x->next_combo to zero.
10374 * som-high.c: (crushed_row_height) Moved definition farther up.
10375 (som_submit_table) Doesn't calculate line width, font size until
10376 after calling open_page(), to accomodate changes to PostScript
10378 (vert_headers) Removed; equivalent functionality moved to
10379 examine_table(), examine_crush_table().
10380 (justify_pagination) Replaced with different algorithm.
10381 (dump_crush_table) Bugfix that caused tables to fail to be clipped
10382 at the bottom of the page.
10384 Thu Sep 26 22:20:26 1996 Ben Pfaff <blp@gnu.org>
10386 * command.c: Added cmd_list back into cmd_table.
10388 * freq.c, frequencies.q, repeat.c, list.q, vars-atr.c, vfm.c:
10389 Comment fix: `#define DEBUGGING' --> `#define DEBUGGING 1'.
10391 * list.q: (flush_table) Updated to new som_submission_form format.
10393 * som-frnt.c: Comment fix.
10395 * som-high.c: Changed `#endif' to `#undef EXTERN'.
10396 (output_table) Calls som_get_table_size() directly; handles
10398 (examine_crush_table) New function; calls vert_headers().
10399 (examine_table) Moved some code into new function, vert_headers().
10400 (justify_pagination) New function.
10401 (dump_plain_table) Removed `static' from `cy'.
10402 (dump_crush_table) New function.
10404 * som-low.c: (som_dump_crush_page) New function.
10406 * som.h: Comment fixes.
10407 (enum SOM_TOPT_CRUSH) New.
10408 (SOM_SUB_PARTIAL_BEG, SOM_SUB_PARTIAL_MID, SOM_SUB_PARTIAL_END)
10409 Temporarily set to zero to make do with LIST procedure.
10411 * somP.h: Re-ordering.
10413 Wed Sep 25 19:36:11 1996 Ben Pfaff <blp@gnu.org>
10415 * som.c: Split into som-frnt.c, som-high.c, som-low.c.
10417 * somP.h: New file for use by som-high.c, som-low.c.
10419 * q2c.c: Added definition for VME.
10420 (get_line) Now dumps `!' comment lines to the output file
10423 * crosstabs.q, descript.q, file-handle.q, frequencies.q, list.q,
10424 set.q: Changed format of `!' comment lines.
10426 Tue Sep 24 18:39:09 1996 Ben Pfaff <blp@gnu.org>
10428 * All source files: Added copyright notice.
10430 * common.c: (xmalloc, xrealloc, xstrdup) Cast size_t's to unsigned
10431 longs in msg() calls.
10433 * con32s.c: (xmalloc, xrealloc) Updated from common.c.
10435 * q2c.c: (xmalloc, xrealloc, xstrdup) Updated from common.c.
10437 Sat Sep 21 23:16:31 1996 Ben Pfaff <blp@gnu.org>
10439 * output.c: (outp_read_devices) Changed criteria for
10440 distinguishing different types of lines.
10442 Fri Sep 20 22:52:28 1996 Ben Pfaff <blp@gnu.org>
10444 * cmdline.c: Changed syntax message.
10446 * filename.c: (good_getcwd) Bug fix (?).
10447 (normalize_filename) [__BORLANDC__] Uses _fullpath() library
10449 (search_path) Appends DIR_SEPARATOR to directory name only if it
10450 does not already end with one.
10452 * glob.c: Checks STAT_PAGER envvar before PAGER.
10454 * output.c: Checks environment variables instead of just local
10457 Tue Sep 10 21:39:00 1996 Ben Pfaff <blp@gnu.org>
10459 * arena.c: (arena_destroy) Swatted a subtle bug that cropped up
10460 when the pointer passed to the function was within the arena
10461 itself, so that it couldn't properly be set to NULL _after the
10464 * command.c: Re-enabled DISPLAY.
10466 * display.c: Rewritten to handle tables. Untested.
10468 * filename.c: (search_path) Fixed memory leak.
10470 * frequencies.q: (cmd_frequencies) Frees v_variables.
10471 (postcalc) Calls cleanup_freq_tab() after displaying statistics.
10472 (cleanup_freq_tab) New function to garbage collect.
10473 (dump_full) Elegantized.
10475 * main.c: New comment.
10477 * output.h: New tag for tagged quotes: TAG_NEWLINE.
10479 * postscript.c: Comment fix.
10480 (release_fontmap, free_font_entry) New functions.
10481 (ps_init_driver) Sets free_font_entry() as the freefunc for
10482 hashtable `loaded'. Calls release_fontmap() when destroying a
10483 driver; also frees the output filename; also frees the
10484 ps_driver_ext block.
10485 (free_ps_encoding) Frees the filename as well as the encoding
10487 (output_encodings) Frees the line buffer and pops the msg-filename
10489 (read_fontmap) Frees the fontmap filename and the line buffer.
10490 (postopen, preclose) Misc. garbage collection fixes.
10491 (ps_open_page) Destroys the `combos' hash table; sets `last_font'
10492 to NULL; this fixes some output problems.
10493 (text) Handles TAG_NEWLINE. Untested.
10495 * som.c: (cell_byte_size) Merged SCON_VALUE and SCON_TEXT cases.
10496 (som_set_string) Removed. All references changed to
10498 (som_set_text) Rewritten. New interface. More general.
10500 * som.h: Minor format changes.
10501 (struct som_value_cell) Removed; all references changed to
10503 (enums SOT_*) Changed.
10505 Mon Sep 9 21:43:13 1996 Ben Pfaff <blp@gnu.org>
10507 * command.c: Re-enabled SPLIT FILE.
10509 * postscript.c: Comment fix.
10511 * som.h: Added `SOT_NONE'.
10513 * split-file.h: (cmd_split_file) Removed superfluous parenthesis.
10515 * vfm.c: (dump_splits) Reimplemented.
10517 Sat Sep 7 22:35:12 1996 Ben Pfaff <blp@gnu.org>
10519 * Compiled the project under gcc 2.7.2, which gave some new
10520 warnings. This led to many additions of casts from unsigned to
10521 int sprinkled throughout the code.
10523 * arena.c: Many uses of `unsigned' changed to `size_t'.
10525 * command.c: Added END FILE, END REPEAT to command table.
10526 (var cmd_end_repeat) Renamed cmd_end_repeat_p.
10527 (find_command, FILE_TYPE_okay) Not commented out anymore.
10528 (parse_cmd) Calls FILE_TYPE_okay again.
10529 (output_line) Added calls to som_output_text() to put the line
10530 in the output files.
10532 * common.c: (macro VME) Format changes.
10533 (xstrdup) Asserts that its argument is not NULL.
10535 * data-list.c: Implemented dump_fixed_table().
10537 * inpt-pgm.c: Formatting changes. Comment changes.
10538 (end_case_proc) Renamed end_case_trns_proc.
10539 (cmd_end_file, end_file_trns_proc) New functions.
10541 * misc.c: Many uses of `int' and `unsigned' changed to `size_t'.
10543 * misc.h: (local_strdup) New macro corresponding to strdup() but
10544 allocating its data through local_alloc() if possible--that is, if
10547 * postscript.c: Comment changes.
10548 (quote_ps_name, quote_ps_string, output_encodings) New functions.
10549 (output_line, add_string) New macros supporting
10550 output_encodings().
10551 (postopen) Fixed contents of ${fixed-font} and ${prop-font}
10552 substitution vars. Calls output_encodings() when a line
10553 consisting of `!encodings' is encountered.
10554 (preclose) Some code moved into quote_ps_string().
10555 (dump_line) Changed into macro supporting dump_fancy_line().
10556 (switch_font) Now outputs DSC "%%IncludeResource: font (...)"
10557 command when appropriate.
10558 (write_text) Fixed `literal_char' array (I think it's fixed, at
10560 (text) Fixed bug when width was zero. Now exits immediately on
10561 zero height_left. Now, when executing `goto restart;', checks
10562 that cp<end, so that we don't read beyond end-of-string. Also,
10563 outputs the correct code to the output file by outputting the code
10564 from the metric instead of the internal metric index.
10566 * repeat.c: (cmd_end_repeat) New function.
10568 * som.c: (var som) `headers' renamed `options' and semantics
10569 changed. All references changed.
10570 (draw_title) `if(px!=-1 || px!=-1)' --> `if(px!=-1 || py!=-1)'.
10571 (build_target) Only inserts spacing if SOM_TOPT_SPACING not
10573 (som_text_table) Removed.
10574 (som_output_text) New function.
10576 * som.h: (struct som_submission_form) Removed `header', `reuse',
10577 replaced with bitmapped field `options'.
10578 (SOM_TOPT_*) New enum set for som_submission_form.options.
10579 (SOT_*) New enum set for som_output_text().
10581 * temporary.c: (copy_variable) When copying the var label, only
10582 calls xstrdup() if it's non-NULL.
10584 * var.h: (enum type `vartype') Removed; all references changed to
10587 * vars-atr.c: (init_variable) Changed local var `nbytes' from
10590 Thu Sep 5 22:05:56 1996 Ben Pfaff <blp@gnu.org>
10592 * font.h: Comment changes.
10594 * groff-font.c: (groff_read_font) Initializes `name' field to
10595 NULL. Handles `encoding' field.
10597 * hash.c: (hsh_dump) [GLOBAL_DEBUGGING] Output formatting changes.
10599 * postscript.c: (struct font_entry) Removed `position' field.
10600 (struct ps_font_combo) New struct.
10601 (struct ps_driver_ext) Removed field `next_position'. New fields
10602 `combos', `next_combo'. `last_font' field changed from
10603 `font_entry *' to `ps_font_combo *'.
10604 (ps_init_driver) Reformatted; handles new fields. When
10605 OPO_AUTO_ENCODE is set, adds the two default fonts' encodings to
10607 (get_encoding, find_encoding_file) New functions.
10608 (add_encoding) Some code moved out into find_encoding_file().
10609 (postopen) Changed value for ${title}.
10610 (preclose) Sets `loaded' field to NULL after destroying the hash
10612 (ps_open_page) Added comment. Inits the `combos' and `next_combo'
10614 (ps_text_set_font_by_position) Figures out the current family if
10616 (compare_ps_combo, hash_ps_combo, free_ps_combo) New functions.
10617 (switch_font) Implemented.
10618 (write_text) Calls switch_font() more often. Format changes.
10619 #undefs its macros after they're no longer useful.
10620 (text) Changed `continue' at one point to a jump to the top of the
10621 loop because we don't want `separate' reset to 0 at that point.
10622 (load_font) No longer sets `position' in the font_entry created.
10624 Wed Sep 4 21:45:35 1996 Ben Pfaff <blp@gnu.org>
10626 * font.h: (struct font_desc) New member `encoding', which is not
10627 properly handled yet.
10629 * glob.c: (init_glob) Some new i18n code, which is probably
10632 * output.c: (outp_read_devices, outp_get_paper_size) Changed
10633 `size' local from `int' to `size_t'.
10635 * postscript.c: New driver configuration parameter `auto-encode'.
10636 New enums OPO_AUTO_ENCODE, ODA_COUNT.
10637 (struct font_entry) New member `position'.
10638 (struct ps_driver_ext) Reordered. New hash table member
10639 `encodings'; new members `next_position', `next_encoding',
10640 `last_font'. Members `current', `prop', `fixed' changed from type
10641 `font_desc *' to `font_entry *'; all references changed.
10642 (struct ps_encoding) New struct.
10643 (read_ps_encodings, compare_ps_encoding, hash_ps_encoding,
10644 free_ps_encoding, add_encoding) New functions.
10645 (ps_init_driver) Added OPO_AUTO_ENCODE to default
10646 x->output_options. Initializes new members of ps_driver_ext.
10647 Changed default value for prologue_fn, encoding_fn. Calls
10648 read_ps_encodings after loading default fonts.
10649 (option_tab[], ps_option) Handle new configuration parameter.
10650 (switch_font) New function.
10651 (struct output_char) `font' member changed from `font_desc *' to
10652 `font_entry *'. New member `separate'.
10653 (read_fontmap) Changed `size' from `int' to `size_t'.
10654 (output_line, put_number) New macros for write_text().
10655 (write_text) Optimizes text output by consolidating multiple
10656 calls to PostScript `show' operator.
10657 (text) Keeps track of when text arguments can't be consolidated by
10658 write_text(), and marks those spots in the output stream.
10659 (load_font) Sets `position' of the allocated font_entry to -1, cuz
10660 the font hasn't been switched to by switch_font(), which is where
10661 the position is important--the PostScript is what cares about the
10664 Sat Aug 31 23:52:38 1996 Ben Pfaff <blp@gnu.org>
10666 * hash.c: (hsh_destroy) Ignores NULL argument. Doesn't try to
10667 call a NULL free_func.
10668 (hsh_rehash) Elegantized.
10669 (hsh_probe) Fix bug that manifested when the table was expanded
10670 and thus had to change location in memory. Good thing
10671 too--otherwise could have been much more subtle.
10672 (hsh_find) [GLOBAL_DEBUGGING] Not stubbed out anymore.
10673 (hsh_foreach) New function for hash table iteration.
10675 * hash.h: (struct hsh_iterator) New.
10677 * lexer.c: (parse_tagged_quote) Font and family name strings in
10678 tags are now null-terminated.
10680 * output.c: (outp_evaluate_dimension) Fixed over-aggressive unit
10682 (internal_get_paper_size, outp_get_paper_size) Fixed; now work as
10683 documented. (Never before tested?)
10685 * output.h: Comment changes.
10687 * postscript.c: New driver options `optimize-text-size',
10688 `optimize-line-size', `max-fonts-simult'. New enum set for
10689 specing cached line types. Comment fixes.
10690 (struct line_form) New struct.
10691 (struct ps_driver_struct) New members `text_opt', `line_opt',
10692 `max_fonts', `lines'.
10693 (ps_init_driver) Initializes new members of ps_driver_struct.
10694 (user option type enum set) New member `nonneg_int_arg'.
10695 (static var option_tab[]) Supports new options.
10696 (ps_option) Handles new options.
10697 (find_ps_file) Made static. No longer calls hsh_dump().
10698 (ps_get_var) Made static.
10699 (preclose) Dumps out proper DSC trailer.
10700 (ps_open_page) Elegantized.
10701 (ps_close_page) Calls dump_lines() if appropriate.
10702 (ps_line_horz, ps_line_vert, ps_line_intersection) Reduced to
10703 wrappers around line().
10704 (int_2_compare, compare_line, dump_line, dump_fancy_line,
10705 dump_lines, hash_line, free_line, line) New functions for support
10707 (write_text, text) Made static.
10708 (text) Added to font support, not finished.
10710 Thu Aug 29 21:36:41 1996 Ben Pfaff <blp@gnu.org>
10712 * font.h: (struct font_desc) New members ascent, descent.
10714 * groff-font.c: (groff_read_font) Calculates font ascent and
10715 descent from the ascent and descent of the `d' and `p' characters,
10716 respectively, as per a suggestion on comp.fonts.
10718 * postscript.c: (ps_open_page, ps_close_page, ps_line_horz,
10719 ps_line_vert, ps_line_intersection) Rewritten to deal with changed
10721 (write_text) Handles text right-justification and centering (not
10722 full justification). Still very inefficient. (One output line
10724 (struct output_char) Added fields for font and font size.
10725 (text) Many bugfixes.
10727 Sat Aug 24 23:26:00 1996 Ben Pfaff <blp@gnu.org>
10729 * cmdline.c: (usage) Calls outp_list_classes().
10731 * font.h: Comment fix.
10733 * groff-font.c: New exported global var `space_index'.
10734 (groff_init) New function to initialize `space_index'.
10735 (hash_kern) Casts result to unsigned.
10736 (font_name_to_index) Renamed font_char_name_to_index. All
10737 references changed. Also, now returns the value of `space_index'
10738 when passed an ASCII space character as an argument. Fixed
10740 (font_get_kern_adjust) Changed i from `int' to `unsigned'.
10741 Handles passed NULL pointers properly.
10743 * lexer.c: (parse_tagged_quote) Comment fix. Better range
10746 * output.c: (outp_list_drivers) Removed. Removed all references.
10748 * output.h: Comment fixes.
10750 * postscript.c: (ps_open_global) Calls groff_init().
10751 (output_char) New structure.
10752 (write_text) New function.
10753 (text) No longer stubbed out! Now the output is correct--with a
10754 few exceptions, one of them being that the page has to be held
10755 upside down into a mirror.
10757 Sun Aug 11 21:31:22 1996 Ben Pfaff <blp@gnu.org>
10759 * font.h: Comment fix.
10761 * font.c: (name_to_index) Renamed font_name_to_index, made extern.
10762 All callers changed.
10763 (number_to_index) Renamed font_number_to_index, made extern. All
10765 (font_get_kern_adjust, font_get_char_metrics) New functions.
10767 * output.h: New constant OUTP_T_INTERNAL_DRAW.
10769 * postscript.c: Changed default line width back to 1/2 point.
10770 (ps_line_horz, ps_line_vert, ps_line_intersection) Now lines are
10771 in the center of the space allotted for them, not just a fixed
10772 offset from the edge of the space; this fixes some bugs.
10773 (ps_line_intersection) Now supports all command line styles.
10774 (ps_text_get_size) Bug fix in computation of em width.
10775 (text) New function, the meat behind ps_text_metrics and
10776 ps_text_draw. Not complete.
10777 (ps_text_metrics, ps_text_draw) Removed the stub taken from
10778 ascii.c; call text().
10780 Sat Aug 10 23:28:17 1996 Ben Pfaff <blp@gnu.org>
10782 * arena.c: (arena_free) Assert that the argument is non-NULL.
10784 * groff-font.c: (add_kern) Calls arena_free() for old_kern if and
10785 only if old_kern is non-NULL.
10787 * postscript.c: (ps_init_driver) Changed default line width to 1
10789 (postopen) New prologue variables.
10790 (ps_line_horz, ps_line_vert, ps_line_intersection) Implements some
10791 more of the common line styles properly, but not all.
10792 (ps_text_metrics) Fixed problem with this stubbed out version that
10793 kept it from taking font sizes into account.
10795 Thu Aug 8 22:31:11 1996 Ben Pfaff <blp@gnu.org>
10797 * arena.c: (arena_malloc) Bug fix.
10798 (arena_dump) [GLOBAL_DEBUGGING] New function.
10800 * ascii.c: Comment fix.
10801 (count_fancy_chars, delineate) Now static functions.
10803 * filename.c: (interp_vars) Bug fixes.
10805 * font.h: Comment fixes.
10807 * glob.c: (init_glob) Sets set_viewwidth, set_viewlength at
10808 beginning in case we have an error message to display before
10809 initializing the display.
10811 * groff-font.c: Comment fix. Changed rehash threshold from 2/3
10813 (groff_read_font) Bug fixes.
10814 (name_to_index) Increments hash.used. Sets `name' field of hash
10816 (add_kern) Sets kern_max_used after rehashing. Other bug fixes.
10818 * hash.c: Return type changed.
10820 * postscript.c: Continued development. Now marks lines on the
10821 paper, but very buggy.
10823 Sat Aug 3 20:50:35 1996 Ben Pfaff <blp@gnu.org>
10825 * Changed comments in many source files from `/* xxx /* yyy */' to
10826 `/* xxx */ /* yyy */' for cleanliness.
10828 * arena.c: (arena_sd_strdup) New function.
10830 * ascii.c: (struct ascii_driver_ext) New member `file'.
10831 (ascii_init_driver) Fills out member `file' for initing; uses
10832 close_file_ext for closing drivers.
10833 (ascii_option) Changed %.*s back to %s because the a_string's are
10834 always null-terminated.
10835 (postopen, preclose) New functions.
10836 (ascii_open_page) Uses new style of open_file_ext.
10837 (ascii_option, commit_line_buf, output_lines) Use ext->file.file
10838 instead of this->output.
10839 (__assert_fail) Removed.
10841 * cmdline.c: Changed syntax_message[].
10843 * error.c: #include's <readline/history.h> only if the history
10844 library is available, not if just the readline library is
10847 * filename.c: (expand_line) Removed alloca() support.
10848 (interp_vars) No longer tilde-expands argument. Limit on output
10850 (tilde_expand) Now treats argument as path rather than filename.
10851 [!unix] Now is a no-op function.
10852 (search_path) Better verbose message formatting.
10853 (open_file, close_file) Comment fixes.
10854 (close_file) [!unix] Doesn't bother with pipes.
10855 (open_file_ext) Completely rewritten, interface revamped.
10856 (close_file_ext) New function.
10858 * font.h: Comment changes.
10860 * frequencies.q: Removed AIX alloca support since it doesn't use
10863 * hash.c: Comment changes & additions.
10864 (hsh_create) Initializes entire table instead of first M entries.
10865 (hsh_probe) Stupid bug fixed. Now it works.
10866 (hsh_dump) [GLOBAL_DEBUGGING] New function.
10868 * main.c: (parse) Detects EOF properly in token-eating loop.
10869 Should the STOP token have its value changed to 0?
10871 * misc.c: (blp_getdelim) [HAVE_GETDELIM] Now it's a macro.
10872 (blp_getline) Now it's a macro.
10874 * output.h: (struct outp_driver) Removed members output, filename.
10876 * output.c: (outp_init) [!NO_POSTSCRIPT] Installs PostScript
10877 drivers in driver table.
10878 (outp_read_devices) Frees buf. Warns if there are no active
10880 (outp_configure_clear) Sets outp_configure_vec to NULL after
10881 deleting its elements.
10882 (configure_driver, destroy_driver) Removed references to output,
10883 filename members of outp_driver.
10884 (outp_evaluate_dimension, internal_get_paper_size,
10885 outp_get_paper_size) New functions.
10887 * postscript.c: Continued development. Now links but doesn't make
10888 any marks on the page. Lotsa bugs I suppose.
10890 * str.c: (strcasecmp) [!HAVE_STRCASECMP] New function.
10892 * str.h: Comment changes.
10894 Sat Jul 27 22:32:38 1996 Ben Pfaff <blp@gnu.org>
10896 * Removed dependencies on non-nested comments in several files.
10897 Also removed references to (unix || __unix__) in #if's since
10898 prefh.orig makes those two equivalent.
10900 * ascii.c: (ascii_open_global) Creates ascii_arena.
10901 (ascii_close_global) Destroys ascii_arena.
10902 (ascii_init_driver) Doesn't create ascii_arena.
10903 (ascii_copy_driver) Removed.
10904 (ascii_option) Possible bugfix regarding %s vs. %.*s with a_string's.
10905 (outp_class ascii_class) Removed ascii_copy_driver reference.
10907 * frequencies.q: Now can display all statistics except median.
10908 Still not finished.
10910 * output.c: Handles outp_class.ref_count so output class
10911 destructors are called properly.
10912 (add_class) Sets ref_count to 0.
10913 (configure_driver) Initializes class if ref_count++ is 0.
10914 (destroy_driver) Destructs class if --ref_count is 0. Frees the
10915 class output file name.
10917 * output.h: (struct outp_class) Removed copy_driver, inited.
10920 * postscript.c: Completely replaced but not finished.
10922 Tue Jul 23 21:48:36 1996 Ben Pfaff <blp@gnu.org>
10924 * approx.h: #includes <float.h>.
10926 * arena.h, arena.c: Many functions changed to take an arena **
10927 instead of an arena *, for consistency. All callers changed.
10928 (arena_alloc) Now creates a new arena if passed *A that is NULL.
10929 (arena_destroy) Sets *A to NULL.
10931 * ascii.c: (delineate) Implements OUTP_T_VERT correctly. Removed
10932 assertion that `width' be positive.
10934 * command.c: Removed #if's from cmd_table.
10935 (walk_cmdtable_func) [0] New function (debug code).
10936 (init_cmd_parser) [0] Dumps out cmd_table (debug code).
10937 (parse_cmd) Doesn't return failure for unimplemented commands.
10939 * common.h: (SYSMIS) Changed from DBL_MAX to -DBL_MAX.
10940 (SYSCODE) New constant macro.
10942 * descript.q: Checks for positive n_variables before performing
10945 * file-handle.q: (get_handle_by_filename) Bug fix: passes &f to
10946 avl_find instead of &fp as arg 2.
10948 * frequencies.g, frequencies.q: Continued updating; now compiles &
10949 works again, but not complete.
10951 * main.c: Changes to user messages.
10953 * misc.c: (reverse) [0] New function.
10955 * settings.h: Comment removed. #includes "common.h".
10957 * som.c: (som_set_null) New function.
10958 (som_set_value, som_set_string, som_set_text) More detailing
10960 (som_set_float) Implemented function.
10961 (dump_columnated_table) Bug fix regarding page breaks.
10962 (draw_cell) Bug fix regarding text that spilled out of a cell.
10963 (draw_intersection, draw_horz_rule, draw_vert_rule) No longer draw
10965 (get_cell_size) Support SCON_EMPTY cells.
10966 (get_table_size) When calculating rules' widths and heights, mask
10967 out SLIN_SPACING bit. Added SOPT_X_HLTL support.
10969 * som.h: (som_any_cell) New option SOPT_X_HTLT. Removed
10971 (struct som_submission_form) New member `header'; all users
10974 * val-labs.c: (get_label) User messages changed.
10976 * var.h: Changed FREQUENCIES structures.
10978 * vars-atr.c: (is_num_user_missing, is_str_user_missing) Made
10981 Fri Jul 19 19:11:13 1996 Ben Pfaff <blp@gnu.org>
10983 * approx.h: Definition of EPSILON now depends on system's
10984 DBL_EPSILON. Removed GNU C specific code.
10985 (cmpapx) Renamed approx_compare.
10987 * frequencies.g, frequencies.q: Continued updating; still doesn't
10990 * groff-font.c: (name_to_index) Fix bug that kept it from
10993 * hash.c, hash.h: Completed work.
10995 * var.h: Changes to freq_tab, frequencies_proc.
10997 Wed Jul 17 21:23:36 1996 Ben Pfaff <blp@gnu.org>
11000 * hash.c, hash.h: New files. Not completed.
11001 * Makefile.am: Added hash.c to source file list.
11002 * font.h: (struct font_desc) New member kern_size_p.
11003 * groff-font.c: Uses hash.h.
11004 (hashpjw) Moved to hash.c.
11005 (next_prime_power) Rewrote, renamed hsh_next_prime, moved to
11007 (static var hash) New member size_p.
11008 * var.h: Includes hash.h.
11009 (struct freq_tab) Changed AVL_TREE to hash_tab.
11011 * vars-prs.c: Comment, formatting fixes.
11013 * frequencies.g, frequencies.q: Continued updating. Not yet
11016 * formats.c: Bug fix.
11018 Tue Jul 16 22:10:04 1996 Ben Pfaff <blp@gnu.org>
11020 Increasing parallelism between DESCRIPTIVES and FREQUENCIES.
11021 * descript.g: Comment fixes.
11022 * descript.q: Comment fixes. Moved some declarations into var.h.
11023 Made dsc_info a static table. Updated FIXMEs.
11024 (internal_cmd_descriptives) Beautified.
11026 * frequencies.q: Started updating into working order.
11027 * frequencies.g: New file analogous to descript.g.
11028 * var.h: Comment fixes. Added structures for FREQUENCIES.
11030 * som.c: Removed vestiges of crushing and partial table support.
11032 Sun Jul 14 15:45:31 1996 Ben Pfaff <blp@gnu.org>
11034 * Many more changes to som.c especially, but these will not be
11035 documented as I have resolved to remove them. This patchlevel is
11036 being released solely so that I can fall back to it if I decide
11037 that removing the changes is not a good idea.
11039 Sat Jul 13 09:58:44 1996 Ben Pfaff <blp@gnu.org>
11041 * som.c: (global var som) New member `cum_y'.
11042 (build_target) Properly handles titles for partial tables.
11043 (dump_partial_beg, dump_partial_mid, dump_partial_end)
11044 Merged into single new function dump_partial(). Fixed problem
11045 with titles on partial tables.
11046 (dump_table) Calls dump_partial() for all parts of partial tables.
11047 (dump_page) Criteria for drawing title changed.
11049 Fri Jul 12 22:03:36 1996 Ben Pfaff <blp@gnu.org>
11051 * command.c: (cmd_table) Added LIST, WEIGHT.
11053 * command.c: (cmd_remark) No longer frees `s' since it's not
11054 dynamically allocated.
11056 * data-out.c: (convert_f) Now correctly handles the case where
11057 abs(v->f)<1 but v->f rounds to a value of 1.00 given the specified
11058 number of decimals.
11059 (som_destroy_all_tables) Removed argument. All callers changed.
11060 (som_vline, som_hline) Argument validity checking corrected.
11061 (som_set_value) Implemented half-heartedly.
11062 (replicate_table) Copies tables piece-by-piece when using Checker.
11064 * som.h: New line style SLIN_1THIN, currently equivalent to
11065 SLIN_0. New enum set SOM_SUB_*.
11066 (struct som_submission_form) Removed `seq_no'. Added `type'.
11068 * list.q: Newly working file; uses partial tables.
11070 * som.c: (som_reduce_table) Renamed som_set_table_height().
11071 (som_crush) Removed argument `group'.
11072 (global var som) Removed `nt', `seq_no'. Added `type'.
11073 (som_submit_table) Arguments changed.
11074 (output_table) Removed partial table code.
11075 (build_target) New arg; partial table support added. All callers
11077 (dump_plain_table) Removed partial table code.
11078 (dump_partial_beg, dump_partial_mid, dump_partial_end) New functions.
11079 (dump_table) Supports partial tables.
11080 (dump_page) New argument to allow not drawing top and/or bottom
11081 headers. All callers changed. Supports partial tables.
11083 Sat Jul 6 22:22:25 1996 Ben Pfaff <blp@gnu.org>
11085 * data-out.c: Changed `#include <approx.h>' to `#include
11087 (convert_F) Comment fix. Now won't print `-.000', etc.
11089 * descript.q: Now Z-scores work, although there appears to
11090 be a bug (which might actually be in data-out.c:convert_F()).
11091 (descriptives_trns_proc, descriptives_trns_free) New functions.
11092 (run_z_pass) Implemented.
11094 * var.h: Comment fixes.
11095 (dsc_z_score, descriptives_trns) New structs.
11096 (descriptives_trns) Added to any_trns as `dsc'.
11098 * error.c, error.h: New error class, IS (Installation Script
11099 error), used in those instances where the error is in the
11100 installation, but there is a script file or installation file that
11101 can be usefully referred to.
11103 * output.c: Change many IE classes to IS classes.
11105 * cases.c, command.c, common.c, crosstabs.q, expr-evl.c,
11106 frequencies.q, list.q, vars-prs.c, vfm.c: Removed reference to
11107 HAVE_MALLOC_H because Borland C++ alloca() is broken, so why
11108 include the corresponding header?
11110 * glob.c: (init_glob) Don't malloc term_buffer under Checker.
11111 Don't bail out if termcap can't be read.
11113 * som.c: (som_destroy_table) Removed.
11114 (som_reduce_table, som_destroy_all_tables) New functions.
11115 (som_crush) New function, not implemented.
11117 * som.h: New table option STAB_CRUSH. Comment fix. New struct
11118 som_submission_form. Function prototypes revised.
11120 Outputting huge tables (1000s of rows) a few rows at a time
11121 is supported, though untested. May even break everything.
11122 Actually, the code doesn't even compile right now.
11123 * som.c: (struct som) New fields htv, nt, seq_no.
11124 (som_submit_table) Multiple arguments changed to a single
11125 pointer to struct submission_form. Only increments subtable_num
11126 if seq_no is zero. Only destroys table if it's not going to
11128 (replicate_table) New function.
11129 (output_table) Comment fix.
11130 (examine_table) Changed inline code to code calling
11131 replicate_table(). Calculates htv. Supports partial tables.
11132 (draw_title) Removed comment.
11133 (build_target) Only allows for title on first part of partial
11135 (dump_plain_table) Only resets table chunk number on first part
11136 of partial tables; FIXME: doesn't work quite right. Supports
11138 (dump_page) Titles only on first part of partial tables.
11140 Fri Jul 5 20:16:19 1996 Ben Pfaff <blp@gnu.org>
11142 * Thanks to an unreliable IDE hard drive, I have spent the last
11143 day reconstructing my Debian GNU/Linux installation and redoing
11144 the previous day's changes--somehow I managed to save every file
11145 except for output.c and output.h. So the following changes could
11146 really be considered independent of the output.c, output.h changes
11149 * output.h, output.c: Moved the outp_configure_vec global var,
11150 outp_names struct, and enum set OUTP_S_* from output.h to output.c.
11151 outp_configure_vec is now static.
11153 Thu Jul 4 20:20:24 1996 Ben Pfaff <blp@gnu.org>
11155 * The entire philosophy behind configuration of the output drivers
11156 changed. Now there is a termcap-type configuration where drivers
11157 to be read are determined beforehand, rather than parsing the
11158 entire output init file and storing it in memory & deciding what
11159 to actually use later. Faster & more memory-efficient at the same
11162 * output.c: Comment fix. Removed outp_init_drivers global var.
11163 Removed all references to synonyms. New structure outp_defn. New
11164 global vars outp_macros, outp_configure_vec.
11165 (search_name, delete_name, add_name, check_configure_vec,
11166 expand_name, find_defn_value) New static functions.
11167 (outp_configure_clear, outp_configure_add, outp_configure_macro,
11168 outp_read_devices) New extern functions.
11169 (outp_init) Much functionality moved into outp_read_devices.
11170 (outp_read_devices) Format of output init file changed; name of
11171 file is `devices' rather than `output' to avoid Makefile
11173 (outp_clear) Renamed outp_done.
11174 (outp_list_classes) Bug fix, cleaned up.
11175 (outp_list_drivers) Not implemented anymore.
11176 (outp_configure_driver) Now a static function; simplified; now
11177 interpolates macros; supports new structure.
11178 (outp_enable_driver, match_synonym) Removed; all references
11180 (find_driver) First argument removed.
11182 * output.h: Global var outp_init_drivers removed; new structure
11183 outp_names; new enum set OUTP_S_*; new global var
11184 outp_configure_vec; function prototypes for output.c exports
11187 * main.c: (main) Calls outp_read_devices() after parsing the
11190 * cmdline.c: (parse_command_line) New option -v --verbose;
11191 --version changed to -V. --device option changed syntax to just
11192 take a single device name. Accepts key=value declaration of
11193 output init file macros. Syntax message updated.
11195 * filename.c: (expand_line) New function.
11196 (interp_environ_vars) Renamed interp_vars; no longer uses
11198 (blp_getenv) Allows $ARCH and $VER pseudo-environment-vars to be
11199 overridden by real environment vars.
11200 (search_path) Uses verbose_msg() instead of #ifdef'd printf().
11201 * filename.h: interp_environ_vars() renamed interp_vars().
11203 * error.c, error.h: Added extern variable `verbosity', message
11206 * error.c: (vmsg) Support message class MM.
11207 (verbose_msg) New function.
11209 * descript.q: (generate_z_varname) Bug fix in generation of
11211 (dump_z_table) Bug fix in column headers.
11213 * ascii.c: (ascii_init_driver) Changed minimum number of lines per
11214 page from 29 to 15. Don't set a default for ops[OPS_INIT,
11215 OPS_DONE]. Writes the uninit string when the driver is closed.
11216 (ascii_open_page) Write the init string before the first page.
11217 (output_shorts) Form of main loop changed from `while' to `for'.
11218 Bug fix with overstrikes: the character is printed *after* the
11219 backspace. Eliminated a lot of `& 0xff' modifiers.
11220 (advance_to_left_margin) New function.
11221 (return_carriage, output_lines) Handle left margin.
11223 Thu Jul 4 00:35:59 1996 Ben Pfaff <blp@gnu.org>
11225 * ascii.c: New option `carriage-return-style'.
11227 * ascii.c: (count_fancy_chars) New function.
11228 (delineate, text_metrics) Use new function; bug fixes regarding
11230 (text_draw) Bug fix with rich text.
11231 (output_string, output_shorts) Reordered.
11232 (output_shorts) Now handles boxchars and some overstrike font
11234 (output_char, return_carriage) New functions.
11235 (output_lines) Now handles overstriking and font changes properly;
11236 some code moved to output_shorts.
11238 Tue Jul 2 22:13:23 1996 Ben Pfaff <blp@gnu.org>
11241 * ascii.c: New member `debug' in ascii_driver_ext.
11242 (ascii_init_driver, delineate) Uses new member.
11244 Now you can set a vertical height on writing text.
11245 * ascii.c: (delineate) Keeps track of vertical position.
11246 (text_draw) No longer considers fully justified text an internal
11249 * output.h: New flag OUTP_T_VERT; other OUTP_T_ values changed.
11251 Tables' titles are drawn; they can have variable height.
11252 * som.c: `som' struct has new member, title_height.
11253 (draw_title) New argument. Moved within file. All caller
11255 (build_target) New argument, amount of space needed for first row.
11256 Calculates height of title, takes that into account. All callers
11258 (dump_plain_table, dump_columnated_table) Took calculation of y1,
11260 (dump_columnated_table) [GLOBAL_DEBUGGING] Debugging code
11262 (dump_columnated_table) Organized for readability.
11263 (dump_page) Makes use of som.title_height.
11265 * som.c: Many comment bug fixes.
11267 * descript.q: (try_name, generate_z_name) Bug fix regarding
11268 generation of Z-score variable names.
11269 * var.h: Removed num from descriptives_proc; all referents removed.
11271 Mon Jul 1 22:13:39 1996 Ben Pfaff <blp@gnu.org>
11273 * ascii.c: (ascii_line_horz, ascii_line_vert,
11274 ascii_line_intersection) Added debugging code.
11276 Added a descriptive line above each table to describe it.
11277 * command.c: (parse_cmd) Calls som_new_series.
11279 * som.c: New static vars table_num, subtable_num. New `som'
11281 (dump_page) New arguments.
11282 (som_submit_table) Handle new variables.
11284 * som.c, som.h: (som_submit_table) New arguments. All callers
11286 (som_new_series) New function.
11287 (build_target) Makes room for extra line.
11288 (draw_title) New function.
11289 (dump_page) Calls draw_title. Bug fix: doesn't always set
11292 Columnation of tables support.
11293 * som.h: Deleted fr, lr, ri from som_table. Reorganized.
11295 * som.c: Deleted references to fr, lr, ri.
11296 (som_columnate) Bux fix: sets group member of table.
11297 (som_add_options) Function removed.
11298 (dump_table) Split into three functions; extensively reworked.
11300 * descript.q: (dump_z_table) Better output table formatting; added
11301 title support to correspond to som.h changes.
11302 (display) Title support.
11304 * output.h: Added OUTP_T_NONE.
11306 Mon Jul 1 13:00:00 1996 Ben Pfaff <blp@gnu.org>
11308 * descript.q: Improved handling of Z scores; still not perfect.
11310 * output.h, ascii.c: Added hook for getting em width of current
11313 * som.c: Uses new em-width hook. Added debugging code to
11315 (som_columnate) New argument.
11316 (som_add_options) Removed.
11318 Jun 29 17:40:47 1996 Ben Pfaff <blp@gnu.org>
11320 * som.h, som.c, output.c, output.h, ascii.c: Updated to work with
11321 rules as a property of the table instead of as a property of the
11324 * ascii.c: Added `header' to table of options.
11326 * descript.q: Added even shorter statistic names; modified to work
11327 with new som interface.
11329 * misc.c (blp_getdelim): Bug fix.
11331 * version.c: includes 'conf.h'.
11333 ----------------------------------------------------------------------
11336 version-control: never