1 Tue Mar 23 08:00:42 WAST 2004 John Darrington <john@darrington.wattle.id.au>
3 * sort.c: Added missing call to temp_file_close. Changed error
6 * set.q: Improved setting of set_view{length,width} to be more tolerant
9 Sun Mar 21 10:11:14 WST 2004 John Darrington <john@darrington.wattle.id.au>
11 * val-labs.c: Fixed a bug where PSPP would crash, if VALUE LABELS was
12 used with incorrect syntax.
14 * error.c, error.h et al: Overridden definition of assert for a
17 * test-q.c: Fixed a buglet where it would crash if no /VARIABLES
18 subcommand was given when it ought to have been.
20 Sat Mar 20 22:19:08 2004 Ben Pfaff <blp@gnu.org>
22 * tab.c: (tab_vline) Fix assertions to respect row_ofs and
26 (tab_joint_text) Ditto.
28 Sat Mar 20 17:57:23 2004 Ben Pfaff <blp@gnu.org>
30 * levene.c: Add #include.
32 * set.q: (set_viewport) Add `int' argument to make its prototype
35 Sat Mar 20 15:35:17 2004 Ben Pfaff <blp@gnu.org>
37 * expr-evl.c: (expr_evaluate) Assert that `c' is nonzero before
40 Sat Mar 20 15:18:16 2004 Ben Pfaff <blp@gnu.org>
42 Changed DFM from open-at-first-access to explicit-open. Before,
43 calling dfm_get_record() or dfm_put_record() would automatically
44 open the file. Now, you have to call dfm_open_for_reading() or
45 dfm_open_for_writing() explicitly. This makes it possible to
46 check permissions, file existence, etc. earlier.
48 Also made struct file_handle more opaque, and clean up in general.
50 * data-list.c: (cmd_data_list) Open handle for reading.
52 * dfm.c: (struct dfm_fhuser_ext) Add `where', `saw_begin_data'
54 (open_file_r) Renamed dfm_open_for_reading(), rewrote.
55 (open_file_w) Renamed dfm_open_for_writing(), rewrote.
56 (open_inline_file) Removed.
57 (read_record) For inline_file, if we haven't seen BEGIN DATA, read
58 it. Deal with line_number in extension record instead of file
60 (dfm_get_record) Rewrote.
61 (dfm_put_record) Rewrote.
62 (dfm_push) Assert file is open and one of ours. Deal with
63 line_number in extension record instead of file handle.
64 (dfm_pop) Assert file is open and one of ours. Deal with
65 line_number in extension record instead of file handle.
66 (cmd_begin_data) Use dfm_open_for_reading(). Mark that we saw
69 * file-handle.h: (enum constants RH_RF_*) Removed.
70 (enum constants FH_MD_*) Removed.
71 (struct file_handle) Removed `name', `norm_fn', `fn', `where',
72 `recform', `lrecl', `mode' members. Public references to
73 `recform' changed to use handle_get_mode(), references to `lrecl'
74 changed to use handle_get_record_width(). Added `private' member.
75 (enum file_handle_mode) New.
77 * file-handle.q: (struct private_file_handle) New structure.
78 (struct file_handle_list) New structure.
79 (static var files) New.
80 (static var file_handles) Removed.
81 (init_file_handle) Removed.
82 (create_file_handle) Removed.
83 (get_handle_with_name) New function.
84 (get_handle_for_filename) New function.
85 (cmd_file_handle) Rewritten.
86 (hash_file_handle) Removed.
87 (cmp_file_handle) Removed.
88 (fh_init_files) Rewritten.
89 (fh_parse_file_handle) Rewritten. Allows identifiers as
91 (fh_get_handle_by_name) Renamed handle_get_name(), all references
93 (fh_get_handle_by_filename) Renamed handle_get_filename(), all
94 references updated. Rewritten.
95 (fh_record_width) Renamed handle_get_record_width(), all
96 references updated. Rewritten.
97 (handle_get_mode) New function.
99 * file-type.c: (cmd_file_type) Open handle for reading.
101 * filename.c: [unix] (struct file_identity) New structure.
102 [unix] (fn_get_identity) New function.
103 [unix] (fn_free_identity) New function.
104 [unix] (fn_compare_file_identities) New function.
105 [!unix] (struct file_identity) New structure.
106 [!unix] (fn_get_identity) New function.
107 [!unix] (fn_free_identity) New function.
108 [!unix] (fn_compare_file_identities) New function.
110 * lexer.c: (static var put) Renamed put_token, all references
112 (static var put_tokstr) New.
113 (static var put_tokval) New.
114 (lex_init) Initialize put_tokstr().
115 (restore_token) New function.
116 (save_token) New function.
117 (lex_get) Use restore_token().
118 (lex_put_back) Use save_token().
119 (lex_put_back_id) New function.
120 (lex_put_forward) Removed.
121 (lex_preprocess_line) Set put_token instead of using
123 (lex_negative_to_dash) Use save_token(), set put_token directly.
124 (dump_token) Use stderr instead of stdout.
126 * main.c: (main) Remove call to cmd_init().
128 * matrix-data.c: (cmd_matrix_data) Open file for reading.
130 * pfm-read.c: Use handle_get_filename() instead of trying to use
131 h->fn directly, all over.
133 * pfm-write.c: Ditto.
135 * print.c: (internal_cmd_print) Open handle for writing.
136 (dump_table) Use handle_get_filename().
137 (print_trns_proc) Use handle_get_mode().
138 (cmd_print_space) Use fh_parse_file_handle().
139 Open handle for writing.
140 [0] (debug_print) Removed.
142 * sfm-read.c: Use handle_get_filename() instead of trying to use
143 h->fn directly, all over.
145 * sfm-write.c: Ditto.
147 Sat Mar 20 14:35:48 2004 Ben Pfaff <blp@gnu.org>
151 * autorecode.c: (arc_free) Free arc->src_values.
153 * error.c: (msg) Free buf.
155 * val-labs.c: (do_value_labels) Always free vars.
157 * vfm.c: (close_active_file) If sink has no make_source then call
158 its destroy function.
160 Sat Mar 20 14:00:24 2004 Ben Pfaff <blp@gnu.org>
162 Fixed cmd_parse() so that it always skips past a full command
163 name. A few special commands for which this would be bad get
164 special treatment. This lets us drop code for skipping past the
165 end of a command name in most cmd_*() functions. It's not worth
166 listing all the commands affected.
168 * command.c: (struct command) Remove `cmd' member, replace by
169 `name' member, all references updated. Remove `word', `next',
170 `skip_entire_name' members.
171 (macro DEFCMD) Deal with revised `struct command'.
172 (macro UNIMPL) Ditto.
173 (macro SPCCMD) New macro for commands whose last word shouldn't be
175 (static array cmd_table[]) Make const, rename `commands', remove
177 (macro COMMAND_CNT) New macro.
178 (split_words) Removed.
180 (FILE_TYPE_okay) Make parameter const.
181 (cmd_parse) Improve error messages.
182 (match_strings) New function.
183 (next_word) New function.
184 (enum command_match) New enum.
185 (conflicting_3char_prefixes) New function.
186 (conflicting_3char_prefix_command) New function.
187 (cmd_match_words) New function.
188 (count_matching_commands) New function.
189 (get_command_name) New function.
190 (free_words) New function.
191 (unknown_command_error) New function.
192 (figure_out_command) Renamed parse_command_name(), rewritten.
194 * command.def: Removed @ command. Marked BEGIN DATA, DOCUMENT,
195 FILE LABEL, REMARK, SUBTITLE, TITLE as special. Renamed EVALUATE
196 to DEBUG EVALUATE. Added N alias for N OF CASES, SORT alias for
199 * command.h: (macro SPCCMD) New.
201 * include.c: (cmd_include_at) Removed.
202 (cmd_include) Allow identifier to be used as filename.
204 * inpt-pgm.c: (cmd_reread) Use fh_parse_file_handle().
206 * t-test.q: (cmd_t_test) Command name is now parsed for us.
209 Sat Mar 20 13:56:00 2004 Ben Pfaff <blp@gnu.org>
211 Start work on better test framework.
213 * Makefile.am: (pspp_sources) Add debug.c.
217 * compute.c: (cmd_evaluate) Moved to debug.c, renamed
218 cmd_debug_evaluate().
220 * expr-prs.c: (expr_parse) Remove PXP_DUMP support.
222 * expr.h: (enum constant PXP_DUMP) Removed.
224 Sat Mar 20 00:05:42 WST 2004 John Darrington <john@darrington.wattle.id.au>
226 * set.q: Implemented the SHOW command, and synced it to the existing
229 Added a handler for SIGWINCH so that viewlength and viewwidth follow
230 changes as the window size is changed.
232 Added fallback to set viewlength and viewwidth from LINES and COLUMS
233 environment variables if other methods are not available.
235 glob.c: Removed a lot of global variables from glob.c and encapsulated
238 random.c: Tidied up the way the random seed is set.
240 str.c: Added a ds_vprintf function.
242 error.c: Extended dump_message so that messages are always broken at
245 Thu Mar 18 11:07:14 2004 Ben Pfaff <blp@gnu.org>
247 * pfm-write.c: (bufwrite) Write out the correct element for string
248 variables. From Andreas Streichardt <streichardt@globalpark.de>.
250 Mon Mar 15 20:48:03 2004 Ben Pfaff <blp@gnu.org>
252 Get rid of static and global (!) vars in matrix-data.c.
254 * matrix-data.c: (static var nr_data) Removed.
255 (static var nr_factor_values) Removed.
256 (static var max_cell_index) Removed.
257 (static var split_values) Removed.
258 (struct nr_aux_data) New structure.
259 (read_matrices_without_rowtype) Use a local struct nr_aux_data in
260 place of static vars, pass to create_case_source() and procedure()
262 (nr_read_data_lines) Use struct nr_aux_data * parameter instead of
263 struct matrix_data_pgm *.
264 (nr_read_splits) Ditto.
265 (nr_read_factors) Ditto.
266 (nr_output_data) Ditto.
267 (static var wr_content) Removed.
268 (global var wr_data) Removed.
269 (global var wr_current) Removed.
270 (struct wr_aux_data) New structure.
271 (read_matrices_with_rowtype) Use a local struct wr_aux_data in
272 place of static vars, pass to create_case_source() and procedure()
274 (matrix_data_read_with_rowtype) Use struct wr_aux_data * parameter
275 instead of matrix_data_pgm *.
276 (wr_read_splits) Ditto.
277 (wr_output_data) Ditto.
278 (wr_read_rowtype) Ditto.
279 (wr_read_factors) Ditto.
280 (wr_read_indeps) Ditto.
282 Mon Mar 15 20:07:29 2004 Ben Pfaff <blp@gnu.org>
284 Get rid of static vars in autorecode.c.
286 * autorecode.c: (struct autorecode_trns) Rename `arc' to `specs',
287 `n_arc' to `spec_cnt'. All references updated.
288 (static var v_src) Removed.
289 (static var v_dest) Removed.
290 (static var h_trns) Removed.
291 (static var nv_src) Removed.
292 (static var descend) Removed.
293 (static var print) Removed.
294 (enum direction) New enum.
295 (struct autorecode_pgm) New structure.
296 (cmd_autorecode) Use struct autorecode_pgm instead of static vars.
297 Move n_dest local var into struct autorecode_pgm for ease of
298 clean-up. Use arc_free().
299 (arc_free) New function.
300 (recode) Modify to take struct autorecode_pgm * parameter instead
301 of using statics. Let the caller clean up.
302 (autorecode_proc_func) Use struct autorecode_pgm * auxiliary data
303 instead of statics. Rearrange code a little.
305 Mon Mar 15 00:25:02 2004 Ben Pfaff <blp@gnu.org>
307 Get rid of static, global vars in recode.c. Remove debug code.
309 * recode.c: (static var head) Removed.
310 (global var v) Removed.
311 (global var nv) Removed.
312 (cmd_recode) New local variables head, v, nv. Initialize and free
313 v. Don't call debug_print().
314 [DEBUGGING] (dump_dest) Removed.
315 [DEBUGGING] (debug_print) Removed.
317 Mon Mar 15 00:14:49 2004 Ben Pfaff <blp@gnu.org>
319 Get rid of static vars in expr-opt.c.
321 * expr-opt.c: (static var e) Removed.
322 (static var nop) Removed.
323 (static var mop) Removed.
324 (static var ndbl) Removed.
325 (static var mdbl) Removed.
326 (static var nstr) Removed.
327 (static var mstr) Removed.
328 (static var nvars) Removed.
329 (static var mvars) Removed.
330 (struct expr_dump_state) New structure.
331 (dump_expression) Use new struct expr_dump_state instead of static
332 vars and pass to functions we call.
333 (dump_node) Use struct expr_dump_state * parameter.
335 (emit_num_con) Ditto.
336 (emit_str_con) Ditto.
339 Mon Mar 15 00:03:51 2004 Ben Pfaff <blp@gnu.org>
341 Get rid of static var in COUNT.
343 * count.c: (static var head) Move into cmd_count().
344 (cmd_count) [DEBUGGING] Don't call debug_print.
345 [DEBUGGING] (debug_print) Removed.
347 Sun Mar 14 23:56:09 2004 Ben Pfaff <blp@gnu.org>
349 Get rid of static vars in VALUE LABELS, ADD VALUE LABELS.
351 * val-labs.c: (static var v) Removed.
352 (static var nv) Removed.
353 [DEBUGGING] (debug_print) Removed.
354 (verify_val_labs) Add struct variable **, int parameters.
355 (get_label) Ditto. Improve error messages, streamline.
356 (erase_labels) New function for erasing value labels, taking over
357 part of verify_val_labs()'s function.
360 (cmd_value_labels) No need to call init() or done() anymore.
361 (cmd_add_value_labels) Ditto.
362 (do_value_labels) Add vars, var_cnt local variables. Clean up
363 after them internally. Call erase_labels() if we should. Don't
366 Sun Mar 14 23:33:53 2004 Ben Pfaff <blp@gnu.org>
368 Get rid of static vars in MATCH FILES.
370 * get.c: (static var mtf_head) Removed.
371 (static var mtf_tail) Removed.
372 (static var mtf_by) Removed.
373 (static var mtf_n_by) Removed.
374 (static var mtf_master) Removed.
375 (static var mtf_seq_num) Removed.
376 (static var mtf_seq_nums) Removed.
377 (static var mtf_sink) Removed.
378 (static var mtf_case) Removed.
379 (struct mtf_proc) New structure.
380 (cmd_match_files) Use struct mtf_proc instead of static vars.
381 (mtf_processing_finish) Ditto.
383 (mtf_delete_file_in_place) Ditto.
384 (mtf_read_nonactive_records) Ditto.
385 (mtf_compare_BY_values) Ditto.
386 (mtf_processing) Ditto.
387 (mtf_merge_dictionary) Ditto.
389 Sun Mar 14 22:48:12 2004 Ben Pfaff <blp@gnu.org>
391 * command.def: Add CASESTOVARS, VARSTOCASES unimplemented commands.
393 * dictionary.c: (dict_rename_var) Add assertion.
394 (dict_contains_var) Check by index instead of name.
396 Sun Mar 14 22:01:02 2004 Ben Pfaff <blp@gnu.org>
398 Get rid of compaction_necessary, compaction_nval, compaction_case.
399 Redo VFM interface. Replace disk_sink and memory_sink by
400 storage_sink, disk_source and memory_source by storage_source.
402 * vfm.h: (struct case_sink) Add `dict', `idx_to_fv', `value_cnt'
406 (struct write_case_data) Remove `begin_func', `end_func',
407 `func_aux' members. Add `aux', `trns_case', `sink_case',
408 `cases_written', `cases_analyzed' members.
409 (global var compaction_necessary) Make static.
410 (global var compaction_nval) Removed.
411 (global var compaction_case) Removed.
412 (static var case_count) Removed.
413 (struct procedure_aux_data) Removed.
414 (struct split_aux_data) Removed.
415 (procedure) Remove begin_func, end_func parameters. Rewrite.
416 (static var not_canceled) Removed.
417 (process_active_file) Removed.
418 (process_active_file_write_case) Removed.
419 (process_active_file_output_case) Removed.
420 (prepare_for_writing) Moved into open_active_file().
421 (arrange_compaction) Ditto.
423 (open_active_file) Rewrote.
424 (write_case) New function.
425 [DEBUGGING] (index_to_varname) Removed.
426 (execute_transformations) New function.
427 (exclude_this_case) Renamed filter_case(), changed interface.
428 (clear_case) Added struct ccase * parameter to interface.
429 (close_active_file) Added struct write_case_data * parameter,
431 (disk_sink_create) Removed.
432 (disk_sink_destroy) Removed.
433 (disk_sink_make_source) Removed.
434 (disk_sink_write) Removed.
435 (disk_source_count) Removed.
436 (disk_source_destroy) Removed.
437 (disk_source_read) Removed.
438 (global var disk_sink_class) Removed.
439 (global var disk_source_class) Removed.
440 (global var memory_sink_class) Removed.
441 (global var memory_source_class) Removed.
442 (memory_sink_create) Removed.
443 (memory_sink_destroy) Removed.
444 (memory_sink_make_source) Removed.
445 (memory_sink_write) Removed.
446 (memory_source_count) Removed.
447 (memory_source_destroy) Removed.
448 (memory_source_get_cases) Removed.
449 (memory_source_read) Removed.
450 (memory_source_set_cases) Removed.
451 (struct disk_stream_info) Removed.
452 (struct memory_sink_info) Removed.
453 (struct memory_source_info) Removed.
454 (write_active_file_to_disk) Removed.
455 (destroy_storage_stream_info) New function.
456 (global var null_sink_class) New var.
457 (global var storage_sink_class) New var.
458 (global var storage_source_class) New var.
459 (open_storage_file) New function.
460 (storage_sink_destroy) New function.
461 (storage_sink_make_source) New function.
462 (storage_sink_open) New function.
463 (storage_sink_write) New function.
464 (storage_source_count) New function.
465 (storage_source_destroy) New function.
466 (storage_source_get_cases) New function.
467 (storage_source_on_disk) New function.
468 (storage_source_read) New function.
469 (storage_source_set_cases) New function.
470 (storage_source_to_disk) New function.
471 (storage_to_disk) New function.
472 (struct storage_stream_info) New structure.
473 (write_storage_file) New function.
474 (procedure_write_case) Removed.
475 (create_case_source) Add `struct dictionary *' parameter, all
477 (create_case_sink) Ditto.
478 (free_case_sink) New function.
479 (struct split_aux_data) New structure.
480 (procedure_with_splits) New function implementing what procedure()
482 (SPLIT_FILE_proc_func) Removed.
483 (procedure_with_splits_callback) New function.
484 (equal_splits) New function.
486 * aggregate.c: Pass around a struct instead of using statics.
487 (static var outfile) Remove.
488 (enum type) Give it tag `missing_treatment'.
489 (static var missing) Remove.
490 (static var sort) Remove.
491 (static var agr_first) Remove.
492 (static var agr_next) Remove.
493 (static var case_count) Remove.
494 (static var prev_case) Remove.
495 (static var buf64_1xx) Remove.
496 (static var buf_1xx) Remove.
497 (struct agr_proc) New structure incorporating the above.
498 (cmd_aggregate) Use new struct. Clean up error handling using
499 agr_destroy(). Completely rewrite actual implementation of
501 (create_sysfile) Add struct agr_proc * parameter, modify
503 (parse_aggregate_functions) Ditto.
504 (free_aggregate_functions) Ditto. Rename agr_destroy().
505 (aggregate_single_case) Add struct agr_proc * parameter, modify
507 (accumulate_aggregate_info) Ditto.
508 (dump_aggregate_info) Ditto.
509 (initialize_aggregate_info) Ditto.
510 (agr_00x_trns_proc) Removed.
511 (agr_00x_end_func) Removed.
512 (agr_10x_trns_proc) Removed.
513 (agr_10x_trns_free) Removed.
514 (agr_10x_end_func) Removed.
515 (agr_11x_read) Removed.
516 (agr_11x_finish) Removed.
517 [DEBUGGING] (debug_print) Removed.
518 (write_case_to_sfm) Add struct agr_proc * parameter, modify
520 (agr_to_active_file) New function.
521 (presorted_agr_to_sysfile) New function.
522 (sort_agr_to_sysfile) New function.
524 * autorecode.c: (cmd_autorecode) Use procedure_with_splits().
526 * crosstabs.q: (internal_cmd_crosstabs) Ditto.
528 * descript.q: (cmd_descriptives) Ditto.
530 * dfm.c: (cmd_begin_data) Check for storage_source_class. Adapt
531 to new procedure() interface.
533 * command.c: (cmd_execute) Adapt to new procedure() interface.
535 * dictionary.c: (dict_compact_values) Also delete scratch
537 (dict_get_compacted_value_cnt) New function.
538 (dict_get_compacted_idx_to_fv) New function.
540 * flip.c: (cmd_flip) Warn about and cancel TEMPORARY.
541 (cmd_flip) Adapt to new procedure() interface.
542 (flip_sink_write) Use sink->idx_to_fv.
544 * frequencies.q: (internal_cmd_frequencies) Use
545 procedure_with_splits().
547 * get.c: (cmd_save_internal) Adapt to new procedure() interface.
548 (static var mtf_sink) New static var.
549 (static var mtf_case) New static var.
550 (cmd_match_files) Warn about and cancel TEMPORARY. Redo the way
551 we actually implement the matching.
552 (mtf_delete_file_in_place) Use mtf_case.
553 (mtf_processing) Use mtf_case and mtf_sink.
554 (cmd_export) Adapt to new procedure() interface.
556 * levene.c: (levene) Use procedure_with_splits().
558 * list.q: (cmd_list) Use procedure_with_splits().
560 * matrix-data.c: (read_matrices_without_rowtype) Adapt to new
561 procedure() interface.
562 (read_matrices_with_rowtype) Ditto.
564 * modify-vars.c; (cmd_modify_vars) Warn about and cancel
565 TEMPORARY. Adapt to new procedure() interface.
567 * rename-vars.c: Warn about and cancel TEMPORARY.
569 * sort.c: (cmd_sort_cases) Warn about TEMPORARY.
570 (sort_cases) Use dict_get_compacted_value_cnt() instead of
571 compaction_nval. Adapt to new procedure() interface. Use
572 storage_source_to_disk().
573 (do_internal_sort) Don't try to dump the cases to memory.
574 (compare_case_lists) Pass null idx_to_fv.
575 (struct initial_run_state) Add `idx_to_fv' member. Remove
577 (write_initial_runs) Don't initialize irs->case_size. Adapt to
578 new procedure() interface. Reset irs->idx_to_fv after calling
580 (sort_sink_write) Set irs->idx_to_fv. Use case_size from struct
581 sort_cases_pgm. Pass irs, not struct sort_cases_pgm to
583 (destroy_initial_run_state) Don't dereference irs after freeing
585 (allocate_cases) Don't calculate case_size locally.
586 (compare_record) Add idx_to_fv parameter.
587 (compare_record_run) Change parameter from struct sort_cases_pgm *
588 to struct initial_run_state *. Pass irs->idx_to_fv to
590 (compare_record_run) Third parameter now a struct
592 (output_record) No need for out_case anymore. Pass irs, not
593 struct sort_cases_pgm to pop_heap(). Use case_size from struct
595 (merge) Use case_size from struct sort_cases_pgm.
596 (merge_once) Use case_size from struct sort_cases_pgm.
597 Pass null pointer to compare_record() as idx_to_fv.
598 (global var sort_sink_class) Make static.
600 * t-test.q: (cmd_t_test) Use procedure_with_splits().
602 * temporary.c: Remove debugging crap.
604 Sat Mar 13 14:19:52 WST 2004 John Darrington <john@darrington.wattle.id.au>
606 * t-test.q, levene.c: Fixed up the handling of MISSING values
609 Fri Mar 12 16:23:35 WST 2004 John Darrington <john@darrington.wattle.id.au>
611 * t-test.q, levene.c: Added support for T-TEST /GROUP where only
614 Wed Mar 10 23:25:13 2004 Ben Pfaff <blp@gnu.org>
616 Change explicit variable name checks into use of
617 dict_class_from_id().
619 * dictionary.c: (dict_create_var) Change explicit variable name
620 check into use of dict_class_from_id().
622 * get.c: (trim_dictionary) Ditto.
624 * sel-if.c: (cmd_filter) Ditto.
626 * sysfile-info.c: (cmd_display) Ditto.
628 * vars-prs.c: (parse_DATA_LIST_vars) Ditto.
630 * vfm.c: (arrange_compaction) Ditto.
632 * weight.c: (cmd_weight) Ditto.
634 Wed Mar 10 21:16:34 2004 Ben Pfaff <blp@gnu.org>
636 * temporary.c: (cmd_temporary) When TEMPORARY was the first
637 transformation following the input program, if any, for some
638 reason we special-cased f_trns. That's just wrong. It should
639 always be set to n_trns.
641 Tue Mar 9 23:44:40 2004 Ben Pfaff <blp@gnu.org>
643 * format.c: (parse_format_specifier_name) Fix brown-bag bug
644 introduced in last check-in.
646 Tue Mar 9 23:10:41 2004 Ben Pfaff <blp@gnu.org>
648 * format.c: (global array translate_fmt[]) Removed.
649 (translate_fmt) New function as replacement.
650 (parse_format_specifier_name) Rewrite.
652 * pfm-read.c: (convert_format) Use translate_fmt() instead of
655 * sfm-read.c: (parse_format_spec) Ditto.
657 * postscript.c: (text) Fix handling of fonts with missing
660 * sort.c: (struct external_sort) Add temp_name member.
661 (destroy_external_sort) Free temp_dir, temp_name members.
662 (init_external_sort) Allocate temp_name.
663 (get_temp_file_name) Change prototype.
664 (open_temp_file) Deal with change to get_temp_file_name().
665 (close_temp_file) Ditto.
666 (remove_temp_file) Ditto.
667 (write_temp_file) Ditto.
668 (read_temp_file) Ditto.
669 (sort_sink_destroy) Removed.
670 (sort_sink_class) Change destroy member to null.
672 Tue Mar 9 22:36:34 2004 Ben Pfaff <blp@gnu.org>
676 * aggregate.c: (cmd_aggregate) No need to save/restore temp_case
677 anymore. Use agr_11x_finish().
678 (aggregate_single_case) Make first param const.
679 (accumulate_aggregate_info) Ditto.
680 (agr_00x_end_func) Use compaction_case, not temp_case.
681 (agr_11x_func) Break into agr_11x_read(), agr_11x_finish().
683 * data-list.c: (struct data_list_pgm) Add `case_size' member.
684 (cmd_data_list) Initialize case_size.
685 (read_from_data_list_fixed) Add struct ccase * param, use instead
687 (read_from_data_list_free) Ditto.
688 (read_from_data_list_list) Ditto.
689 (read_one_case) Rename data_list_trns_proc(), all references
690 updated. Add argument in calling above functions. Use c
691 argument instead of temp_case.
692 (destroy_dls) Rename data_list_trns_free(), all references
695 * expr-evl.c: (expr_evaluate) Make second parameter const.
697 * file-type.c: (struct file_type_pgm) Add `case_size' member.
698 (cmd_end_file_type) Initialize `case_size'.
699 (file_type_source_read) Add struct ccase * parameter. Use instead
704 * get.c: (struct get_pgm) New structure to keep track of
706 (cmd_get) Initialize case_size.
708 (get_source) Deal with struct get_pgm.
709 (get_source_read) Add struct ccase * parameter, use instead of
711 (import_source_read) Ditto.
713 * get.c: Use a null pointer instead of temp_case to represent the
714 "current case" in a struct mtf_file's input member.
715 (mtf_processing_finish) Pass null to mtf_processing(), not
717 (mtf_read_nonactive_records) Don't set iter->input to temp_case.
718 (mtf_compare_BY_values) Add extra arg, use instead of null input
720 (mtf_processing) Use c parameter instead of temp_case. Pass
721 compaction_case to process_active_file_output_case().
723 * glob.c: (global variable temp_case) Removed.
725 * inpt-pgm.c: (struct input_program_pgm) Add `case_size' member.
726 (cmd_input_program) Initialize case_size. Set
727 vfm_source->value_cnt.
728 (init_case) Add struct ccase * parameter, use instead of
731 (input_program_source_read) Ditto.
733 * matrix-data.c: (matrix_data_read_without_rowtype) Ditto.
734 (dump_cell_content) Ditto.
735 (nr_output_data) Ditto.
736 (read_matrices_without_rowtype) Ditto.
737 (matrix_data_read_with_rowtype) Ditto.
738 (wr_read_splits) Ditto.
739 (wr_output_data) Ditto.
741 * sort.h: (struct sort_cases_pgm) New member `case_size'.
743 * sort.c: (sort_cases) Initialize scp->case_size.
744 (struct external_sort) Remove `case_size' member.
745 (write_initial_runs) Only call vfm_sink->class_destroy if
747 (struct sort_source_aux) New structure.
748 (sort_source_read_helper) New function.
749 (sort_source_read) Use sort_source_read_helper().
750 (read_sort_output) Change interface to be more reasonable.
751 (read_internal_sort_output) Ditto.
752 (read_external_sort_output) Ditto.
754 * vars-prs.c: (dict_class_to_name) Pass return value through
757 * vfm.c: (struct procedure_aux_data) Add `trns_case' member.
758 (procedure) Initialize trns_case.
759 (procedure) Pass trns_case to vfm_source->class->read().
761 (process_active_file) Start using struct procedure_aux_data.
762 (process_active_file_write_case) Pass trns_case to
763 transformations, lag_case(), clear_case().
764 (process_active_file_output_case) Add struct ccase * parameter.
765 (create_trns_case) New function.
766 (make_temp_case) Removed.
767 (vector_initialization) Removed.
768 (close_active_file) Only call make_source if non-null, otherwise
769 set vfm_source to null pointer. Don't free temp_case.
770 (disk_source_read) Add struct ccase * parameter, use instead of
772 (memory_source_read) Ditto.
773 (lag_case) Add const struct ccase * member.
774 (procedure_write_case) Use trns_case instead of temp_case.
775 (clear_case) Add struct ccase * member, use instead of temp_case.
776 (exclude_this_case) Ditto.
777 (create_case_source) Add struct dictionary * parameter, use to
778 initialize source->value_cnt.
780 * vfm.h: (struct case_source) Add `value_cnt' member.
781 (struct case_source_class) Add struct ccase * parameter to `read'
782 member function pointer.
783 (struct case_sink_class) Make struct ccase * parameter const in
784 `write' member function pointer.
786 Wed Mar 3 20:44:37 2004 Ben Pfaff <blp@gnu.org>
788 Fix a lot of "possibly uninitialized variable" warnings. Some of
789 them are even real bugs. A few of them make me wonder how the
792 * aggregate.c: (parse_aggregate_functions) Initialize `function.
794 * ascii.c: (output_lines) Add default case to switch.
796 * crosstabs.q: Remove static variable `expected' and all
798 (display_crosstabulation) Always calculate expected value.
800 (output_pivot_table) Initialize `cmp'.
801 (display_crosstabulation) New variable `last_row', which is
804 * data-in.c: (parse_numeric) Always initialize sign. How did this
807 * data-list.c: (repeating_data_trns_proc) Always initialize code.
808 Always set info.ofs. (How did this work?!)
810 * expr-opt.c: (optimize_tree) Always initialize `m'.
811 (evaluate_tree) Always initialize `c'. (How did this work?)
813 * frequencies.q: (frq_custom_variables) Always initialize min,
815 (frq_custom_grouped) Always initialize `dl'.
817 * groff-font.c: (groff_read_font) Always initialize char_set.
819 * matrix-data.c: (nr_output_data) Initialize `split'.
820 (wr_read_splits) Remove shadowing split_cnt declaration.
821 (wr_output_data) Initialize `split'.
823 * output.c: (tokener) Skip add character on syntax error.
825 * pool.c: (pool_strndup) Always set `copy'. (How did this work?!)
827 * postscript.c: (read_ps_encodings) Use line.string instead of
829 (write_text) Add default case to switch.
830 (text) Always initialize multiple variables. Fix bug with
833 * print.c: (fixed_parse_fortran) Initialize head.
834 (alloc_line) Add default case to switch.
836 * recode.c: (parse_dest_spec) Handle case where nothing matches.
837 (recode_trns_proc) Move variable declaration inward. Add default
840 * sfm-read.c: (read_header) Initialize skip_amt.
842 * sysfile-info.c: (display_variables) Always initialize pc.
844 * vars-prs.c: Initialized `included'.
846 Wed Mar 3 09:30:09 2004 Ben Pfaff <blp@gnu.org>
848 * main.c: (main) sigaction()'s sa_flags member was uninitialized.
849 Just use signal() instead.
851 Wed Mar 3 09:26:30 2004 Ben Pfaff <blp@gnu.org>
853 Get rid of vfm_sink_info and vfm_source_info.
855 * aggregate.c: (agr_00x_end_func) Don't increment
856 sfm_sink_info.ncases.
858 * sort.c: (do_internal_sort) Get case count from
859 vfm_source->class->count().
860 (struct external_sort) Add `case_size' member.
861 (do_external_sort) Initialize case_size.
862 (struct initial_run_state) Add `case_size' member.
863 (write_initial_runs) Initialize case_size.
864 (sort_sink_write) Use case_size.
865 (read_external_sort_output) Use case_size. Get case_cnt from
868 * vfm.c: (struct write_case_data) Add underscores to existing arg
869 names, all references updated. Renamed `aux' as `func_aux', all
870 references updated. Added new `aux' member.
871 (global var vfm_source_info) Removed.
872 (global var vfm_sink_info) Removed.
873 (struct procedure_aux_data) New.
874 (struct split_aux_data) New.
875 (procedure) Use `aux' fields for procedure_aux_data,
877 (process_active_file_write_case) Pass case_count + 1 to
878 transformation procedures, exclude_this_case().
879 (process_active_file_output_case) Don't increment
880 vfm_sink_info.ncases.
881 (prepare_for_writing) Don't initialize vfm_sink_info. Don't try
882 to send data to disk early.
883 (make_temp_case) Don't use vfm_sink_info.case_size.
884 (close_active_file) Don't initialize vfm_source_info.
885 (struct disk_stream_info) New, to allow for case_cnt and case_size fields.
886 (disk_sink_create) Initialize and/or update disk_stream_info.
887 (disk_sink_write) Ditto.
888 (disk_sink_destroy) Ditto.
889 (disk_sink_make_source) Ditto.
890 (disk_source_read) Ditto.
891 (disk_source_destroy) Ditto.
892 (global var disk_source_class) Add disk_source_count().
893 (disk_source_count) New function.
894 (struct memory_sink_info) Add `case_cnt', `case_size' members.
895 (struct memory_source_info) Ditto.
896 (memory_sink_create) Deal with case_cnt, case_size.
897 (memory_sink_write) Ditto.
898 (memory_sink_make_source) Ditto.
899 (memory_source_read) Ditto.
900 (memory_source_count) New function.
901 (memory_source_class) Add memory_source_count().
902 (procedure_write_case) Don't use vfm_sink_info.ncases. Do use
903 proc_aux->cases_written, and pass it to transformation procedures
904 and exclude_this_case ().
905 (exclude_this_case) Add case_num parameter. Pass it to
907 (SPLIT_FILE_procfunc) Use split_aux->prev_case instead of static
910 * vfm.h: (struct case_source_class) Add `count' member.
912 * vfmP.h: (struct stream_info) Removed.
913 (global variable vfm_source_info) Removed.
914 (global variable vfm_sink_info) Removed.
916 Tue Mar 2 23:38:17 2004 Ben Pfaff <blp@gnu.org>
918 * var.h: (typedef trns_proc_func) New typedef.
919 (trns_free_func) New typedef.
920 (struct trns_header) Change `proc' to type trns_proc_func, `free'
921 to type trns_free_func. This only changes the actual type of
922 trns_proc_func, adding a `case_num' parameter. Updated all
923 implementations to use the typedefs instead.
925 * compute.c: (compute_num) Pass case_num to expr_evaluate().
926 (compute_num_vec) Ditto.
928 (compute_str_vec) Ditto.
930 * do-if.c: (do_if_trns_proc) Ditto.
932 * expr-evl.c: (expr_evaluate) Add new case_num parameter, use for
935 * inpt-pgm.c: (input_program_source_read) Maintain case count,
936 pass to transformation functions.
937 (reread_trns_proc) Pass case_num arg to expr_evaluate().
939 * loop.c: (loop_1_trns_proc) Ditto.
940 (loop_2_trns_proc) Ditto.
941 (loop_3_trns_proc) Ditto.
943 * print.c: (print_space_trns_proc) Ditto.
945 * sel-if.c: (select_if_proc) Ditto.
947 Tue Mar 2 11:36:52 2004 Ben Pfaff <blp@gnu.org>
949 * frequencies.q: (cleanup_freq_tab) Avoid memory leak by
950 destroying hash table.
952 * glob.c: (read_active_file) Variable not referenced, removed.
953 (cancel_input_pgm) Ditto.
955 * levene.c: Add #include <stdlib.h> needed to call free().
957 * aggregate.c: (parse_aggregate_functions) Make `function'
960 Tue Mar 2 11:30:56 2004 Ben Pfaff <blp@gnu.org>
962 Start working to eliminate VFM dependence on static variables.
964 * command.c: (cmd_parse) Use case_source_is_class().
966 * data-list.c: Rewrite to eliminate use of static variables.
968 * dfm.c: (cmd_begin_data) Use case_source_is_class().
970 * file-handle.q: (fh_handle_name) Make parameter const.
972 * file-type.c: Rewrite to eliminate use of static variables.
974 * flip.c: Rewrite to eliminate use of static variables.
976 * format.c: (get_format_var_width) New function.
978 * get.c: Eliminate use of static variables.
980 * inpt-pgm.c: Eliminate use of static variables.
982 * matrix-data.c: Eliminate use of static variables.
984 * set.q: (set_max_workspace) New variable.
985 (cmd_set) Use SET WORKSPACE to modify set_max_workspace.
987 * var.h: (struct case_list) Move here from vfmP.h.
989 * vars-atr.c: (discard_variables) Handle new vfm_source type.
991 * vfm.c: (vfm_source) Change type from struct case_stream to
993 (vfm_sink) Change type from struct case_stream to struct
995 (static var paging) Rename workspace_overflow, all references
997 (procedure) Use new class structures.
998 (process_active_file) Ditto.
999 (process_active_file_write_case) Ditto.
1000 (prepare_for_writing) Use set_max_workspace. Use new class
1002 (close_active_file) Use new class structures. Free old sink.
1003 (global var disk_source_file) Removed.
1004 (global var disk_sink_file) Removed.
1005 (disk_stream_init) Removed.
1006 (disk_stream_read) Removed.
1007 (disk_stream_write) Removed.
1008 (disk_stream_mode) Removed.
1009 (disk_stream_destroy_source) Removed.
1010 (disk_stream_destroy_sink) Removed.
1011 (global var vfm_disk_stream) Removed.
1012 (disk_sink_create) New function.
1013 (disk_sink_write) New function.
1014 (disk_sink_destroy) New function.
1015 (disk_sink_make_source) New function.
1016 (disk_sink_class) New static var.
1017 (disk_source_read) New function.
1018 (disk_source_destroy) New function.
1019 (global var vfm_source_class) New var.
1020 (global var memory_source_cases) Removed.
1021 (global var memory_sink_cases) Removed.
1022 (global var memory_sink_max_cases) Removed.
1023 (struct memory_sink_info) New struct.
1024 (memory_stream_init) Removed.
1025 (memory_stream_read) Removed.
1026 (memory_stream_write) Removed.
1027 (memory_stream_mode) Removed.
1028 (memory_stream_destroy_source) Removed.
1029 (memory_stream_destroy_sink) Removed.
1030 (global var vfm_memory_stream) Removed.
1031 (page_to_disk) Renamed write_active_file_to_disk().
1032 (memory_sink_create) New function.
1033 (memory_sink_write) New function.
1034 (memory_sink_destroy) New function.
1035 (memory_sink_make_source) New function.
1036 (memory_sink_class) New static var.
1037 (memory_source_read) New function.
1038 (memory_source_destroy) New function.
1039 (memory_source_get_cases) New function.
1040 (memory_source_set_cases) New function.
1041 (global var vfm_source_class) New var.
1042 (procedure_write_case) Use new class structures.
1043 (create_case_source) New function.
1044 (case_source_is_complex) New function.
1045 (case_source_is_class) New function.
1046 (create_case_sink) New function.
1048 * vfm.h: (global variable reinit_sysmis) Not used, removed.
1049 (global variable reinit_blanks) Not used, removed.
1050 (global variable init_zero) Not used, removed.
1051 (global variable init_blanks) Not used, removed.
1052 (struct case_source) New struct.
1053 (struct case_source_class) New struct.
1054 (struct case_sink) New struct.
1055 (struct case_sink_class) New struct.
1056 (struct case_stream) Removed.
1058 * vfmP.h: (struct case_list) Moved to var.h.
1060 Tue Mar 2 11:28:30 2004 Ben Pfaff <blp@gnu.org>
1062 * algorithm.c: (count_equal) New function.
1063 (count_if) New function.
1064 (unique) Add assertions.
1065 (partition) Add assertions.
1066 (is_partitioned) New function.
1067 (copy_if) Add assertions.
1068 (remove_equal) Add assertions.
1069 (lexicographical_compare) Rename lexicographical_compare_3way.
1070 (sort) Add assertions. Rephrase some code.
1071 (is_sorted) New function.
1073 Sun Feb 29 23:24:57 2004 Ben Pfaff <blp@gnu.org>
1077 * sort.c: Completely rewrite.
1079 * sort.h: Expose interface via struct sort_cases_pgm, not via
1082 * aggregate.c: (sort) New static var.
1083 (cmd_aggregate) Use sort.
1084 (create_sysfile) Ditto.
1085 (aggregate_single_case) Ditto.
1086 (dump_aggregate_info) Ditto.
1087 (agr_00x_end_func) Ditto.
1088 (debug_print) Ditto.
1090 * var.h: (enum SRT_ASCEND) Removed.
1091 (enum SRT_DESCEND) Removed.
1092 (struct sort_cases_proc) Removed.
1093 (struct variable) Remove p.srt member.
1095 Sun Feb 29 23:22:45 2004 Ben Pfaff <blp@gnu.org>
1097 Get rid of the old, crappy heap structure and replace it by a new,
1098 shiny, C++ STL-like heap structure.
1100 * Makefile.am: (pspp_SOURCES) Remove heap.c, heap.h.
1102 * algorithm.c: (push_heap) New function.
1113 Sun Feb 29 23:21:53 2004 Ben Pfaff <blp@gnu.org>
1115 Increase warning level.
1117 * Makefile.am: (AM_CFLAGS) Remove -Wnouninitialized.
1119 Sat Feb 21 17:38:58 WST 2004 John Darrington <john@darrington.wattle.id.au>
1121 * main.c: Added a signal handler for SIGSEGV requesting a bug report.
1123 Fri Feb 20 23:22:14 2004 Ben Pfaff <blp@gnu.org>
1125 * dictionary.c: (dict_create_var) Fix root cause of bug worked
1126 around by previous change log entry.
1128 * compute.c: (lvalue_finalize) Remove workaround from previous
1131 Fri Feb 20 14:37:41 WAST 2004 John Darrington <john@darrington.wattle.id.au>
1133 * compute.c: Fixed a bug where the Format was not getting set for
1134 computed variables (thus causing a crash when SAVEing).
1136 * Added a test to stop this bug ever coming back
1138 Wed Feb 18 22:21:35 2004 Ben Pfaff <blp@gnu.org>
1140 Got rid of approx.h. In general, replaced all references to
1141 approx_eq() by ==, approx_lt() by <, etc. Other types of changes
1144 * Makefile.am: (pspp_SOURCES) Removed approx.h.
1146 * data-out.c: (try_F) Replaced test for approx_eq(number, 0.0) by
1147 test for mag < EPSILON.
1149 * misc.h: Add definition of EPSILON.
1151 Wed Feb 18 21:32:44 2004 Ben Pfaff <blp@gnu.org>
1153 * vfm.c: (procedure) Add check to prevent recursive call.
1155 Wed Feb 18 21:48:54 WST 2004 John Darrington <john@darrington.wattle.id.au>
1157 * Moved the declarations relating to values to their own header file
1160 * Added levene.c and levene.h
1162 * vars-atr.c: Changed the signature of compare_values to
1163 take const * arguments.
1165 * t-test.q: Changed the structure of struct t_test_proc
1166 variables now contain their own group statistics information.
1167 Eventually, t_test_proc might get renamed, because it'd be
1168 applicable to other commands too.
1170 Mon Feb 16 23:15:51 2004 Ben Pfaff <blp@gnu.org>
1172 * data-out.c: Clean up. Changed interface of convert_*() to take
1173 either a `double' or a `const char *' instead of a `const union
1174 value *'. Update all implementations of those interfaces.
1175 (data_out) Use switch statements instead of a table.
1176 (convert_AHEX) Rewrite.
1178 * format.h: Update comment.
1180 Mon Feb 16 22:14:36 2004 Ben Pfaff <blp@gnu.org>
1182 * q2c.c: (dump_header) Add an Emacs header line to output files
1183 that makes generated .c files read-only by default, to make it
1184 difficult to accidentally change generated files.
1186 Mon Feb 16 22:12:07 2004 Ben Pfaff <blp@gnu.org>
1188 * frequencies.q: (compare_freq_numeric_a) Compare by frequency,
1189 not bogus a->v.c <=> b->v.c pointer compare.
1190 (compare_freq_alpha_a) Ditto.
1191 (compare_freq_numeric_d) Ditto.
1192 (compare_freq_alpha_d) Ditto.
1194 Mon Feb 16 22:00:53 2004 Ben Pfaff <blp@gnu.org>
1196 Changed data_out() to store string data directly into a `union
1197 value''s s member, not indirectly into c.
1199 * crosstabs.q: (output_pivot_table) Use format_short() instead of
1201 (table_value_missing) Ditto.
1202 (float_M_suffix) Ditto.
1203 (format_short) New function.
1205 * data-in.h: (data_in_finite_line) Remove inline definition.
1207 * data-list.c: (destroy_dls_var_spec) New function.
1208 (destroy_dls) Rewrite in terms of destroy_dls_var_spec().
1209 (data_list_source_destroy_source) Avoid cast.
1210 (struct repeating_data_trns) New field `id_value'. Update
1212 (cmd_repeating_data) Initialize id_value. Use new
1213 repeating_data_trns_free() for freeing REPEATING DATA
1215 (rpd_parse_record) Rewrite support for record ID to be less bogus.
1216 (repeating_data_trns_free) New function.
1218 * data-out.c: (data_out) Change return type to `void' by replacing
1219 error returns by writing a message into the output buffer.
1220 (convert_A) Read from v->s instead of v->c.
1221 (convert_AHEX) Ditto.
1223 * expr-evl.c: Update comment.
1224 (expr_evaluate) Add assertion in OP_STRING case.
1226 * format.h: (macro MAX_FORMATTED_LEN) New macro.
1228 * list.q: (list_cases) Update for new data_out() semantics.
1230 * print.c: (print_trns_proc) Ditto.
1232 * tab.c: (tab_value) Ditto.
1233 (tab_float) Avoid stupid cast.
1235 * var.h: Update comments.
1236 (macro MAX_STRING) New macro.
1237 (macro MAX_ELEMS_PER_VALUE) New macro.
1239 * vars-atr.c: (compare_values) New function.
1241 * vfm.c: (dump_splits) Update for new data_out() semantics.
1243 Mon Feb 16 21:45:47 2004 Ben Pfaff <blp@gnu.org>
1245 * crosstabs.q: (struct table_entry) Rename v[] to values[]. All
1247 (struct crosstab) Rename v[] to vars[]. All references updated.
1248 (hash_table_entry) Replace the hash algorithm and fix a bug at the
1249 same time, which caused the hash value to depend only on a single
1250 value, not all of the variables' values.
1252 Mon Feb 16 12:49:53 2004 Ben Pfaff <blp@gnu.org>
1254 Clean up struct dictionary's value_cnt usage.
1256 * dictionary.c: Add a function comment to each function.
1257 (struct dictionary) Rename value_cnt to next_value_idx, which more
1258 accurately reflects its meaning. All references updated.
1259 (dict_rename_vars) Add assertion.
1260 (dict_get_value_cnt) Rename dict_get_next_value_idx(). All
1262 (dict_get_case_size) New function.
1264 * aggregate.c: (create_sysfile) Use dict_get_case_size().
1266 * get.c: (mtf_read_nonactive_records) Ditto.
1268 * sort.c: (allocate_cases) Ditto.
1269 (write_initial_runs) Ditto.
1273 * vfm.c: (prepare_for_writing) Ditto.
1277 Mon Feb 16 00:17:55 2004 Ben Pfaff <blp@gnu.org>
1279 Make vfm.c slightly less grotesque.
1281 * vfm.c: (filter_var) Removed.
1282 (filter_index) Removed.
1283 (FILTERED macro) Removed.
1284 (exclude_this_case) New function.
1285 (process_active_file_write_case) Use exclude_this_case() instead
1286 of FILTERED and inline tests.
1287 (procedure_write_case) Ditto.
1288 (setup_filter) Removed.
1289 (open_active_file) Don't call setup_filter().
1290 (close_active_file) Call dict_get_filter() instead of checking
1293 Mon Feb 16 00:01:53 2004 Ben Pfaff <blp@gnu.org>
1295 * var.h: (struct variable) Update comments.
1297 Sun Feb 15 23:14:59 2004 Ben Pfaff <blp@gnu.org>
1299 New functions dict_create_var_assert(), dict_lookup_var_assert().
1300 Converted several dict_*_var()/assert pairs into a single
1301 dict_*_var_assert().
1303 * dictionary.c: (dict_create_var_assert) New function.
1304 (dict_lookup_var_assert) New function.
1306 Sun Feb 15 23:06:08 2004 Ben Pfaff <blp@gnu.org>
1308 Got rid of "struct long_vec", envector(), devector(), etc. Added
1309 two members `init', `reinit' to struct variable as a substitute.
1311 * Makefile.am: (pspp_SOURCES) Removed cases.c, cases.h.
1317 * aggregate.c: (parse_aggregate_functions) destvar doesn't need
1320 * autorecode.c: (cmd_autorecode) destvars don't need init.
1322 * compute.c: (lvalue_finalize) Set reinit.
1324 * data-list.c: (fixed_parse_compatible) Don't need init usually.
1325 (dump_fmt_list) Ditto.
1328 * descript.q: (run_z_pass) Don't need init for z-scores.
1330 * dictionary.c: (dict_create_var) Initialize `init', `reinit'
1332 (dict_clone_var) Copy `reinit' member, initialize `init' member.
1334 * glob.c: (init_glob) Remove vec_init() calls.
1336 * inpt-pgm.c: (cmd_end_input_program) Use `reinit', not `left'.
1338 * loop.c: (internal_cmd_loop) Don't need to call envector().
1340 * numeric.c: (cmd_numeric) Ditto.
1342 (cmd_leave) Ditto. Set `init', `reinit' members.
1344 * recode.c: (cmd_recode) Don't need to call envector().
1346 * repeat.c: (internal_cmd_do_repeat) Ditto.
1348 * var.h: (struct variable) Remove `left'. Add `init', `reinit'.
1349 (force_create_variable) Removed prototype.
1350 (force_dup_variable) Ditto.
1352 * vector.c: (cmd_vector) Don't need to call envector().
1354 * vfm.c: (reinit_sysmis) Removed.
1355 (reinit_blanks) Removed.
1356 (init_zero) Removed.
1357 (init_blanks) Removed.
1358 (process_active_file_write_case) No need to deal with vectors.
1359 Call clear_temp_case().
1360 (vector_initialization) Rewrite to use `init', `reinit'.
1361 (close_active_file) No need to call vec_clear().
1362 (procedure_write_case) Call clear_temp_case().
1363 (clear_temp_case) New function.
1365 Sun Feb 15 20:50:36 2004 Ben Pfaff <blp@gnu.org>
1367 * pfm-write.c: (bufwrite) Get rid of nasty cast that also invoked
1370 Thu Feb 12 23:35:15 2004 Ben Pfaff <blp@gnu.org>
1372 Add auxiliary argument to procedure() interface. Associated small
1373 clean-ups of vfm interface.
1375 * Updated every caller of procedure() and process_active_file() to
1376 reflect modified interface. Simple, ordinary changes not listed
1379 * Updated every function that implements struct case_stream's
1380 `read' function to take a write_case_func and a write_case_data.
1381 Also updated every caller of write_case() to instead call them
1382 through these arguments. In some cases this meant that the extra
1383 args had to be threaded through a couple of extra levels. This
1384 wasn't difficult or interesting so the details won't be given.
1386 * data-list.c: (struct repeating_data_trns) Add members
1387 `write_case', `wc_data' as kluge.
1388 (read_one_set_of_repetitions) Rename repeating_data_trns_proc and
1390 (repeating_data_set_write_case) New function.
1392 * data-list.h: New file to declare repeating_data_trns_proc() and
1393 repeating_data_set_write_case().
1395 * inpt-pgm.c: (input_program_source_read) Call
1396 repeating_data_set_write_case() for all the REPEATING DATA
1397 transformations, so that they know where to send their cases.
1398 It's a big kluge. Also kluge in END CASE.
1399 (end_case_trns_proc) Never called anymore, but we still need it,
1402 * sort.c: (read_sort_output) Update to match struct case_stream
1405 * vfm.c: (struct write_case_data) New structure.
1406 (proc_func) Removed.
1407 (virt_proc_func) Removed.
1408 (begin_func) Removed.
1409 (virt_begin_func) Removed.
1411 (write_case) Removed.
1412 (procedure) Added an auxiliary parameter to each function pointer
1413 argument's prototype. Added an auxiliary data parameter.
1415 (process_active_file) Ditto.
1416 (process_active_file_write_case) Pass aux data along.
1417 (close_active_file) Ditto.
1418 (procedure_write_case) Ditto.
1419 (SPLIT_FILE_procfunc) Ditto.
1421 * vfm.h: (typedef write_case_data) New.
1422 (typedef write_case_func) New.
1423 (struct case_stream) Add parameters to `read' member prototype.
1425 Thu Feb 12 19:24:53 WST 2004 John Darrington <john@darrington.wattle.id.au>
1427 * t-test.q: Added calculations for independent samples. (But no Levene
1430 * Makefile.am: Moved q_sources_c into own variable
1432 Wed Feb 11 23:56:51 2004 Ben Pfaff <blp@gnu.org>
1434 Miscellaneous cleanups.
1436 * Change unused to UNUSED in many source files to reflect modified
1437 pref.h. Change use of __WIN32__, __MSDOS, __DJGPP__,
1438 __CYGWIN32__, __unix__, and unix not to assume that they're
1439 defined to a nonzero value. Change use of __attribute__ to use
1440 NO_RETURN or PRINTF_FORMAT instead.
1442 * alloc.h: Move definitions for local_alloc(), local_free() here
1443 from ../pref.h.orig and simplify.
1445 * expr-evl.c: Instead of working differently based on PAGED_STACK,
1446 use a pool allocator unconditionally.
1447 (CHECK_STRING_SPACE) Removed.
1448 (ALLOC_STRING_SPACE) Removed.
1449 (expr_evaluate) Use e->pool instead of CHECK_STRING_SPACE and
1452 * expr-opt.c: (dump_expression) Allocate string pool.
1454 * expr-prs.c: (expr_free) Free string pool.
1456 * pool.c: (pool_destroy) This pool must be removed from its
1457 parent's list of gizmos, not from its own. Use free_all_gizmos().
1458 (pool_clear) New function.
1459 (free_all_gizmos) New function.
1460 (pool_alloc) Use space in empty block after this one if any.
1461 (pool_release) Only empty out blocks, don't actually free() them.
1463 * print.c: Get rid of PAGED_STACK special case by always
1464 dynamically allocating line buffers.
1465 (struct print_trns) Always include the `line' member.
1466 (internal_cmd_print) Always initialize the `line' member.
1467 (alloc_line) Always allocate memory for `line'.
1468 (print_trns_proc) Always initialize buf from `line' member.
1469 (print_trns_free) Always free `line' memory.
1471 * sort.c: (allocate_file_handles) Special-case MS-DOS for mkdir()
1474 Wed Feb 11 20:33:18 2004 Ben Pfaff <blp@gnu.org>
1476 * flip.c: Fixed crash from FLIP when a numeric variable is
1477 specified on NEWNAMES and a large value is used, and a couple of
1478 other minor bugs besides.
1479 (struct varname) Make name a 9-character fixed-size array
1480 instead of a 1-character variable size array.
1481 (make_new_var) Allow digits in variable names.
1482 (flip_stream_write) Limit numeric values to 8 characters and
1483 format system missing and very large and small values more
1486 Thu Feb 5 13:19:06 WAST 2004 John Darrington <john@darrington.wattle.id.au>
1488 * command.c: Fixed test on command return status for the correct
1489 value, which had been causing a crash under certain invalid input.
1491 Wed Feb 4 15:34:11 WST 2004 John Darrington <john@darrington.wattle.id.au>
1493 * t-test.q: Added calculations for the one sample variant of the T-TEST
1495 Tue Feb 3 20:09:54 2004 Ben Pfaff <blp@gnu.org>
1497 * tab.c: (render_strip) Fix bug that sometimes caused joined text
1498 in joined cells to be rendered outside box boundaries.
1500 Tue Feb 3 18:56:45 WST 2004 John Darrington <john@darrington.wattle.id.au>
1502 * random.c (rng_create): Fixed seeding so that it gets reseeded after
1503 SET seed=xx has been called.
1505 Mon Jan 19 14:08:09 2004 Ben Pfaff <blp@gnu.org>
1507 * random.c (rng_get_double): Fix always-returning-zero bug in my
1508 preferred way, and at the same time make sure rounding doesn't
1511 Thu Jan 1 23:16:41 2004 Ben Pfaff <blp@gnu.org>
1513 * html.c: (change_attributes) Dead code, removed.
1514 (escape_string) Eliminate code to call change_attributes() that
1515 never actually called it.
1516 (output_tab_table) Get rid of dependence on tab_hit
1517 and struct tab_joined_cell's hit member, which are abominations.
1519 * tab.c: (tab_output_text) Don't call
1520 d->class->text_set_font_by_name if it's a null pointer.
1521 (macro UNROLL_LOOP) Eliminate.
1522 (macro UNROLL_3_LOOPS) Eliminate.
1523 (tabi_render) Rewrite not to use the above macros.
1525 Thu Jan 1 23:09:07 2004 Ben Pfaff <blp@gnu.org>
1527 Start working on a new output driver system, one that doesn't suck
1528 so much, by adding a "device-independent" output driver. The idea
1529 is to write out only a single output stream, then use separate
1530 processes to translate them into whatever formats we want. This
1531 is similar to how "groff" works with its various output drivers
1532 (grops, grotty, grodvi, ...).
1534 * Makefile.am: (pspp_SOURCES) Add devind.c, devind.h.
1536 * list.q: (write_all_headers) Stub out devind class.
1538 (determine_layout) Ditto.
1541 * output.c: (outp_init) Add devind class.
1543 * devind.c: New file.
1545 * devind.h: New file.
1547 Thu Jan 1 23:08:14 2004 Ben Pfaff <blp@gnu.org>
1549 * frequencies.q: (hash_value_alpha) Fixed up the previous change
1550 to use the proper string length.
1552 Wed Dec 31 16:27:33 WAST 2003 John Darrington <john@darrington.wattle.id.au>
1554 * Fixed bug where FREQ would crash on alpha values
1556 Tue Dec 30 22:42:57 2003 Ben Pfaff <blp@gnu.org>
1558 * Removed bletcherous alloca() workarounds for AIX from top of
1559 many files. AIX can use the alternative alloca() implementation
1562 Tue Dec 30 22:35:16 2003 Ben Pfaff <blp@gnu.org>
1564 * ascii.c: (ascii_option) Fix implementation of headers option.
1566 Tue Dec 30 22:32:53 2003 Ben Pfaff <blp@gnu.org>
1568 * ascii.c: Add a "squeeze" option to the ASCII driver to squeeze
1569 multiple blank lines into one.
1570 (struct ascii_driver_ext) Add squeeze_blank_lines option.
1571 (ascii_preopen_driver) Initialize squeeze_blank_lines.
1572 (static var option_tab) Add squeeze entry.
1573 (ascii_option) Set squeeze_blank_lines.
1574 (output_lines) Implement squeezing blank lines.
1576 Wed Dec 31 07:19:46 WST 2003 John Darrington <john@darrington.wattle.id.au>
1578 * Removed redundant code from output.h
1580 Sat Dec 27 22:17:52 2003 Ben Pfaff <blp@gnu.org>
1582 Dictionary classes: each variable is "ordinary", "system", or
1585 * var.h: (enum dict_class) New enum.
1587 * vars-prs.c: (dict_class_from_id) New function.
1588 (dict_class_to_name) New function.
1590 Sat Dec 27 22:16:06 2003 Ben Pfaff <blp@gnu.org>
1592 * var.h: (struct freq_tab_set) Removed (not used).
1594 Sat Dec 27 22:15:21 2003 Ben Pfaff <blp@gnu.org>
1596 * value-labels.c: (val_labs_destroy) vls needs to be freed too.
1598 Sat Dec 27 22:10:49 2003 Ben Pfaff <blp@gnu.org>
1600 * stats.c: (hypercube) Rename pow4(). All references updated.
1602 Sat Dec 27 22:05:49 2003 Ben Pfaff <blp@gnu.org>
1604 * rename-vars.c: (cmd_rename_variables) Rewritten.
1605 (compare_name) Removed.
1607 Sat Dec 27 22:03:51 2003 Ben Pfaff <blp@gnu.org>
1609 var_set feature, and code taking advantage of it.
1611 * crosstabs.q: (static var var_dict) Removed.
1612 (static var variables) New variable.
1613 (static var variables_cnt) New variable.
1614 (cmd_crosstabs) Free variables instead of var_dict.
1615 (internal_cmd_crosstabs) Initialize and use variables,
1616 variables_cnt instead of var_dict.
1617 (free_var_dict) Removed.
1618 (crs_custom_tables) Use var_set instead of a copied dictionary.
1619 (crs_custom_variables) Set up variables, variables_cnt instead of
1621 [DEBUGGING] (debug_print) Ditto.
1623 * means.q: (mns_custom_tables) Use var_set instead of a copied
1626 * vars-prs.c: (parse_vs_variable) New function.
1627 (parse_dict_variable) Rewritten.
1628 (parse_variable) Rewritten.
1629 (parse_variables) Renamed parse_var_set_vars(), rewritten.
1630 (parse_variables) New function in terms of parse_var_set_vars().
1631 Now requires its first argument to be non-null. All references
1632 that passed a null pointer updated to pass default_dict instead.
1633 (macro id_dict) Removed.
1634 (parse_DATA_LIST_vars) Add assertions.
1635 (parse_mixed_vars) Ditto.
1636 (struct var_set) New structure.
1637 (var_set_get_cnt) New function.
1638 (var_set_get_var) New function.
1639 (var_set_lookup_var) New function.
1640 (var_set_destroy) New function.
1641 (dict_var_set_get_cnt) New function.
1642 (dict_var_set_get_var) New function.
1643 (dict_var_set_lookup_var) New function.
1644 (dict_var_set_destroy) New function.
1645 (var_set_create_from_dict) New function.
1646 (struct array_var_set) New structure.
1647 (array_var_set_get_cnt) New function.
1648 (array_var_set_get_var) New function.
1649 (array_var_set_lookup_var) New function.
1650 (array_var_set_destroy) New function.
1651 (var_set_create_from_array) New function.
1653 * q2c.c: (dump_parser) Use parse_variables(default_dict, ...)
1654 instead of parse_variables(NULL, ...) in output code.
1656 Sat Dec 27 21:38:53 2003 Ben Pfaff <blp@gnu.org>
1658 Change inp_init from a 2-bit vector to an ordinary array.
1659 Initialize it all in cmd_end_input_program() instead of in
1662 * inpt-pgm.c: (enum value_init_type) New enum.
1663 (global var inp_init) Change to `enum value_init_type *', make
1665 (inp_init_size) Removed.
1666 (inp_nval) Change to `size_t', make static.
1667 (cmd_input_program) Don't initialize inp_init or inp_init_size.
1668 (cmd_end_input_program) Initialize inp_init, inp_nval.
1669 (init_case) Rewrite.
1670 (clear_case) Rewrite.
1672 * inpt-pgm.h: Removed.
1674 Sat Dec 27 21:36:38 2003 Ben Pfaff <blp@gnu.org>
1676 * hash.c: (hsh_hash_bytes) Use Fowler-Noll-Vo hash instead of
1677 Colin Plumb hash. It is simpler and should better resist
1679 (hsh_hash_string) Ditto.
1681 Sat Dec 27 21:34:57 2003 Ben Pfaff <blp@gnu.org>
1683 * get.c: (export_write_case_func) Remove debug printing code.
1685 Sat Dec 27 21:11:09 2003 Ben Pfaff <blp@gnu.org>
1687 * get.c: (cmd_save_internal) Rename parameter. Use &t->h instead
1689 (save_write_case_func) Use &trns->h instead of cast.
1690 (cmd_export) Use &t->h instead of cast.
1692 Sat Dec 27 20:57:42 2003 Ben Pfaff <blp@gnu.org>
1694 Moved vectors into the dictionary.
1696 * var.h: (struct vector) Moved here from vector.h. `index' member
1697 renamed `idx', `v' renamed `var', `nv' renamed `cnt'. All
1700 * vector.h: Removed.
1702 * vector.c: (global var vec) Removed.
1703 (global var nvec) Removed.
1704 (cmd_vector) Rewritten.
1705 (find_vector) Removed.
1707 * dictionary.c: (dict_create_vector) New function.
1708 (dict_get_vector) New function, replaces reading global vec[]
1710 (dict_get_vector_cnt) New function, replaces reading global nvec
1712 (dict_lookup_vector) New function, replaces find_vector().
1713 (dict_clear_vectors) New function.
1715 Sat Dec 27 20:54:01 2003 Ben Pfaff <blp@gnu.org>
1717 Start to move away from `struct variable' p `union' member to void
1720 * var.h: (struct variable) Add `aux' member.
1722 Sat Dec 27 20:36:25 2003 Ben Pfaff <blp@gnu.org>
1724 Get rid of struct variable `foo' member.
1726 * frequencies.q: (internal_cmd_frequencies) Use p.frq.used instead
1728 (frq_custom_variables) Ditto.
1729 (frq_custom_grouped) Ditto.
1731 * get.c: (struct save_trns) Change `var' member from `int *' to
1732 `struct variable **'.
1733 (cmd_save_internal) Use aux instead of foo.
1734 (save_trns_proc) Use revised `var' member.
1735 (static var mtf_seq_no) Renamed mtf_seq_num.
1736 (static var mtf_seq_nums) New static var.
1737 (cmd_match_files) Initialize mtf_seq_nums.
1738 (mtf_free) Free mtf_seq_nums.
1739 (mtf_processing) Use mtf_seq_nums instead of foo.
1740 (mtf_merge_dictionary) No need to initialize mv->foo.
1741 (cmd_export) Use aux instead of foo. Use revised `var' member.
1742 (mns_custom_tables) Don't use foo to check for duplicates, that's
1743 what PV_NO_DUPLICATE is for.
1745 * var.h: (struct variable) Remove `foo' member.
1746 (struct frequencies_proc) New member.
1748 Sat Dec 27 19:46:13 2003 Ben Pfaff <blp@gnu.org>
1750 Clean up COMPUTE and IF.
1752 * compute.c: More or less rewrite the darn thing.
1753 (struct compute_trns) Rename and reorder and add and delete
1755 (cmd_compute) Rewrite.
1756 (compute_num) Make conditional on test expression. Now used for
1757 both COMPUTE and IF.
1758 (compute_num_vec) Ditto.
1759 (compute_str) Ditto.
1760 (compute_str_vec) Ditto.
1763 (if_num_vec) Removed.
1765 (if_str_vec) Removed.
1766 (parse_target_expression) Renamed parse_rvalue_expression(),
1768 (new_trns) Renamed compute_trns_create(), rewritten.
1769 (delete_trns) Removed.
1770 (free_trns) Renamed compute_trns_free(), rewritten.
1771 (struct lvalue) New structure.
1772 (parse_var_or_vec) Renamed lvalue_parse(), rewritten.
1773 (lvalue_get_type) New function.
1774 (lvalue_is_vector) New function.
1775 (lvalue_finalize) New function.
1776 (lvalue_destroy) New function.
1778 Sat Dec 27 19:44:14 2003 Ben Pfaff <blp@gnu.org>
1780 * command.def: Disallow MODIFY VARS in input mode, so that
1781 variables can't get dropped and confuse cmd_end_input_program()'s
1782 attempt to fill inp_init[].
1784 * modify-vars.c: (static var forward_positional_ordering) New
1786 (struct var_modification) Entirely changed.
1787 (rearrange_dict) Interface changed, rewritten.
1788 (cmd_modify_vars) Deal with modified struct var_modification, much
1790 (struct var_renaming) New structure.
1791 (compare_var_renaming_by_new_name) New function.
1792 (validate_var_modification) New function.
1794 * var.h: (struct modify_vars_proc) Removed.
1795 (struct variable) Removed member p.mfv.
1797 Sat Dec 27 19:40:26 2003 Ben Pfaff <blp@gnu.org>
1799 Make EVALUATE a valid command whether we're debugging or not, so
1800 that `make check' can succeed regardless of whether debugging is
1803 * command.def: [GLOBAL_DEBUGGING] Drop the #if.
1805 * compute.c: [GLOBAL_DEBUGGING] (cmd_evaluate) Drop the #if.
1807 Sat Dec 27 19:34:40 2003 Ben Pfaff <blp@gnu.org>
1809 * apply-dict.c: (cmd_apply_dictionary) Replace a ghastly switch
1810 statement by a simple if test.
1812 * dfm.c: (dfm_get_record) Add assertion.
1814 Sat Dec 27 17:51:26 2003 Ben Pfaff <blp@gnu.org>
1816 For each file x.c, move #include "x.h" to the very top of the
1817 include list, to catch x.h failing to include the proper headers.
1819 Sat Dec 27 17:50:19 2003 Ben Pfaff <blp@gnu.org>
1821 * algorithm.c: (find) New function.
1822 (remove_equal) New function.
1823 (set_difference) New function.
1824 (adjacent_find_equal) New function.
1825 [TEST_UNIQUE] Removed test case.
1826 (copy_if) Find end test.
1828 Sat Dec 27 17:42:45 2003 Ben Pfaff <blp@gnu.org>
1830 * dictionary.c: (dict_get_case_weight) New convenience function.
1832 * aggregate.c: (accumulate_aggregate_info) Use
1833 dict_get_case_weight().
1835 * frequencies.q: (calc_general) Ditto.
1836 (calc_integer) Ditto.
1839 * t-test.q: (groups_calc) Ditto.
1842 Sat Dec 27 17:29:45 2003 Ben Pfaff <blp@gnu.org>
1844 * glob.c: (global var default_dict) Change from `struct
1845 dictionary' to `struct dictionary *'. All references changed.
1846 (init_glob) Initialize default_dict with dict_create().
1848 Sat Dec 27 17:06:06 2003 Ben Pfaff <blp@gnu.org>
1850 struct dictionary now made opaque. All related functions:
1852 * get.c: (rename_variables) Removed.
1853 (dict_delete_run) Removed.
1855 * temporary.c: (copy_variable) Removed.
1856 (new_dictionary) Removed.
1857 (save_dictionary) Removed.
1858 (restore_dictionary) Removed.
1859 (free_dictionary) Removed.
1861 * vars-atr.c: (clear_default_dict) Removed.
1862 (find_variable) Removed.
1863 (find_dict_variable) Removed.
1864 (create_variable) Removed.
1865 (delete_variable) Removed.
1866 (common_init_stuff) Removed.
1867 (init_variable) Removed. Updating of inp_init moved into
1868 cmd_end_input_program().
1869 (replace_variable) Removed.
1870 (rename_variable) Removed.
1871 (clear_variable) Removed.
1872 (dup_variable) Removed.
1874 * vars-prs.c: (is_varname) Removed.
1875 (is_dict_varname) Removed.
1876 (fill_all_vars) Removed.
1878 * vector.c: (find_vector) Removed.
1880 * weight.c: (stop_weighting) Removed.
1882 * dictionary.c: New file.
1883 (dict_create) New, replaces new_dictionary().
1884 (dict_clone) New, replaces save_dictionary() and
1885 restore_dictionary().
1886 (dict_clear) New, replaces clear_default_dict().
1887 (dict_destroy) New, replaces free_dictionary().
1888 (dict_get_var_cnt) New function, replaces references to
1890 (dict_get_var) New function, replaces references to dict->var[i].
1891 (dict_get_vars) New function, replaces fill_all_vars().
1892 (dict_create_var) New, replaces create_variable(). Interface
1893 drops `type' parameter, using a zero `width' to designate numeric.
1894 (dict_clone_var) New, replaces dup_variable().
1895 (dict_rename_var) New, replaces rename_variable().
1896 (dict_lookup_var) New, replaces find_variable(),
1897 find_dict_variable(), is_varname().
1898 (dict_contains_var) New function.
1899 (compare_variable_dblptrs) New function.
1900 (dict_delete_var) New function, replaces clear_variable().
1901 (dict_delete_vars) New function, replaces dict_delete_run().
1902 (dict_reorder_vars) New function.
1903 (dict_rename_vars) New function, replaces rename_variables().
1904 (dict_get_weight) New function, replaces reading dict->weight_var.
1905 (dict_set_weight) New function, replaces writing dict->weight_var
1906 or calling stop_weight(dict).
1907 (dict_get_filter) New function, replaces reading dict->filter_var.
1908 (dict_set_filter) New function, replaces writing dict->filter_var.
1909 (dict_get_case_limit) New function, replaces reading dict->N.
1910 (dict_set_case_limit) New function, replaces writing dict->N.
1911 (dict_get_value_cnt) New function, replaces reading dict->nval.
1912 (dict_compact_values) New function, replaces a loop that was
1913 replicated in several places.
1914 (dict_get_split_vars) New function, replaces reading dict->splits.
1915 (dict_get_split_cnt) New function, replaces reading
1917 (dict_set_split_vars) New function, replaces writing dict->splits.
1918 (dict_get_label) New function, replaces reading dict->label.
1919 (dict_set_label) New function, replaces writing dict->label.
1920 (dict_get_documents) New function, replaces reading
1922 (dict_set_documents) New function, replaces writing
1925 All references to above functions updated.
1927 * aggregate.c: (cmd_aggregate) Copy file label and documents from
1928 old dictionary to new by hand, because dict_create() can't do it
1929 itself. Use dict_set_documents(), dict_set_split_vars().
1931 * temporary.c: (cancel_temporary) Also set temp_dict to NULL after
1932 calling dict_destroy().
1934 * data-list.c: (dls_var_spec) Remove `type' member, replace by
1936 (fixed_parse_compatible) Some slightly nontrivial changes for
1938 (dump_fmt_list) Ditto.
1941 * file-type.c: (create_col_var) Ditto.
1943 * get.c: (cmd_get) Use dict_compact_values() instead of a loop.
1944 (trim_dictionary) Use dict_delete_vars(), dict_reorder_vars().
1945 (rename_variables) Use dict_rename_vars().
1946 (mtf_merge_dictionary) Use dict_get_documents(),
1947 dict_set_documents(), dict_compact_values().
1949 * pfm-read.c: (read_variables) Deal with changes to weighting.
1951 * q2c.c: (dump_parser) Use dict_lookup_var() instead of
1952 is_varname() in output code.
1954 * sfm-read.c: (read_header) Use dict_create(), dict_set_label(),
1955 other dictionary functions.
1957 * title.c: (add_document_line) Use dict_get_documents(),
1958 dict_set_documents().
1960 * vars-atr.c: (discard_variables) Use dict_clear(default_dict),
1961 reset default_handle by hand. dict_clear() will clear vectors so
1962 there's no need for that by hand.
1964 * vfm.c: (close_active_file) Move call to finish_compaction()
1965 earlier, so that we can do the compaction as a single step using
1966 dict_compact_values(). Use dict_clear_vectors().
1967 (finish_compaction) Use dict_delete_var(), dict_compact_values().
1969 Some functions don't have replacements:
1971 * vars-atr.c: (force_create_variable) Removed. All references
1972 updated to dict_create_var() followed by an assertion.
1973 (force_dup_variable) Removed. All references updated to
1974 dict_clone_var() followed by an assertion.
1976 * weight.c: (update_weighting) Removed. No longer necessary, so
1977 all references removed.
1979 Sat Dec 27 16:43:01 2003 Ben Pfaff <blp@gnu.org>
1983 * aggregate.c: Eliminate separation of weighted and unweighted
1984 case. It made the code too obscure and I doubt it was actually
1985 faster. Instead, all code uses the "weighted" code, because
1986 that's a generalization of the "unweighted" code.
1989 (parse_aggregate_functions) No need to set FWEIGHT.
1990 (accumulate_aggregate_info) Get rid of FWEIGHT cases.
1991 (dump_aggregate_info) Ditto.
1992 (initialize_aggregate_info) No need for special plain_function
1993 that gets rid of FWEIGHT option.
1995 * aggregate.c: Get rid of approximations.
1996 (accumulate_aggregate_info) Don't use approx_gt(), approx_lt(),
1998 (aggregate_single_case) Don't use approx_ne().
2000 Sat Dec 27 16:19:36 2003 Ben Pfaff <blp@gnu.org>
2002 * ascii.c (ascii_line_width): Dead code, removed.
2004 * postscript.c (ps_line_width): Ditto.
2006 * q2c.c (xrealloc): Ditto.
2008 * count.c (internal_cmd_count): Ditto.
2010 * means.q (validate_dependent_endpoint): Ditto.
2012 * set.q: (cmd_gset) Ditto.
2014 * weight.c: [0] (weight_trns_proc) Ditto.
2016 Sat Dec 27 16:18:16 2003 Ben Pfaff <blp@gnu.org>
2018 Make the code -Wmissing-prototypes clean.
2020 * Makefile.am (version.c): Add #include "version.h".
2022 * ascii.c: (ascii_open_global) Make static.
2023 (ascii_close_page) Ditto.
2024 (ascii_font_sizes) Ditto.
2025 (ascii_postopen_driver) Ditto.
2026 (ascii_close_driver) Ditto.
2027 (ascii_option) Ditto.
2028 (ascii_open_page) Ditto.
2029 (ascii_line_horz) Ditto.
2030 (ascii_line_vert) Ditto.
2031 (ascii_line_intersection) Ditto.
2033 (ascii_polyline_begin) Ditto.
2034 (ascii_polyline_point) Ditto.
2035 (ascii_polyline_end) Ditto.
2036 (ascii_text_set_font_by_name) Ditto.
2037 (ascii_text_set_font_by_position) Ditto.
2038 (ascii_text_set_font_by_family) Ditto.
2039 (ascii_text_get_font_name) Ditto.
2040 (ascii_text_get_font_family) Ditto.
2041 (ascii_text_set_size) Ditto.
2042 (ascii_text_get_size) Ditto.
2043 (ascii_text_metrics) Ditto.
2044 (ascii_text_draw) Ditto.
2045 (ascii_close_page) Ditto.
2047 * cmdline.h: New header for parse_command_line(). Used where
2050 * command.c: Move prototypes for cmd_*() functions to command.h.
2052 * command.h: Prototypes for cmd_*() functions moved here from
2055 * crosstabs.q: (gamma_int) Ditto.
2057 * file-handle.h: Add fh_init_files() prototype.
2059 * getline.c: (welcome) Ditto.
2061 * glob.h: New header for init_glob(). Used where appropriate.
2063 * hash.c: (comparison_helper) Ditto.
2065 * html.c: (html_open_global) Ditto.
2066 (html_close_global) Ditto.
2067 (html_preopen_driver) Ditto.
2068 (html_postopen_driver) Ditto.
2069 (html_close_driver) Ditto.
2070 (html_option) Ditto.
2071 (html_open_page) Ditto.
2072 (html_close_page) Ditto.
2073 (html_submit) Ditto.
2075 * inpt-pgm.c: (input_program_source_read) Ditto.
2077 * output.c: (find_defn_value) Ditto.
2078 (destroy_list) Ditto.
2080 * pfm-read.c: (read_int) Ditto.
2082 * postscript.c: (ps_open_global) Ditto.
2083 (ps_close_global) Ditto.
2084 (ps_font_sizes) Ditto.
2085 (ps_preopen_driver) Ditto.
2086 (ps_postopen_driver) Ditto.
2087 (ps_close_driver) Ditto.
2089 (ps_open_page) Ditto.
2090 (ps_close_page) Ditto.
2091 (ps_line_horz) Ditto.
2092 (ps_line_vert) Ditto.
2093 (ps_line_intersection) Ditto.
2095 (ps_polyline_begin) Ditto.
2096 (ps_polyline_point) Ditto.
2097 (ps_polyline_end) Ditto.
2098 (ps_text_set_font_by_name) Ditto.
2099 (ps_text_set_font_by_position) Ditto.
2100 (ps_text_set_font_family) Ditto.
2101 (ps_text_get_font_name) Ditto.
2102 (ps_text_get_font_family) Ditto.
2103 (ps_text_set_size) Ditto.
2104 (ps_text_get_size) Ditto.
2105 (ps_text_metrics) Ditto.
2106 (ps_text_draw) Ditto.
2108 * q2c.c: (finish_up) Ditto.
2117 (find_symbol) Ditto.
2120 (force_string) Ditto.
2122 (match_token) Ditto.
2125 (parse_setting) Ditto.
2126 (parse_specifier) Ditto.
2127 (parse_specifiers) Ditto.
2128 (parse_subcommand) Ditto.
2129 (dump_specifier_vars) Ditto.
2131 (make_identifier) Ditto.
2132 (dump_declarations) Ditto.
2133 (dump_specifier_init) Ditto.
2134 (dump_vars_init) Ditto.
2136 (dump_specifier_parse) Ditto.
2137 (dump_subcommand) Ditto.
2138 (dump_parser) Ditto.
2139 (dump_header) Ditto.
2141 (recognize_directive) Ditto.
2143 * recode.c: (string_to_long) Ditto.
2145 * repeat.c: (find_DO_REPEAT_substitution) Ditto.
2147 * repeat.h: New header for perform_DO_REPEAT_substitutions, used
2150 * sort.c: (sort_stream_read) Ditto.
2151 (sort_stream_mode) Ditto.
2153 Fri Dec 19 23:35:04 2003 Ben Pfaff <blp@gnu.org>
2155 * algorithm.c (binary_search): Fix comparison.
2157 Fri Dec 19 23:27:45 2003 Ben Pfaff <blp@gnu.org>
2159 * algorithm.c: (binary_search) Fix assertion.
2161 Fri Dec 19 21:31:48 2003 Ben Pfaff <blp@gnu.org>
2163 * sysfile-info.c: (compare_vectors_by_name) Rewrite.
2165 Fri Dec 19 21:30:24 2003 Ben Pfaff <blp@gnu.org>
2167 * sort.c: (compare_case_lists) Rewrite.
2169 Fri Dec 19 16:44:22 2003 Ben Pfaff <blp@gnu.org>
2171 * quicksort.c: Removed (not used).
2173 * quicksort.h: Removed (not used).
2175 * sort.c: Removed blp_quicksort() prototype.
2177 Fri Dec 19 16:42:13 2003 Ben Pfaff <blp@gnu.org>
2179 * postscript.c: (int_2_compare) Rewrite.
2180 (compare_line) Rewrite.
2182 Fri Dec 19 16:38:35 2003 Ben Pfaff <blp@gnu.org>
2184 * matrix-data.c (compare_factors) Use lexicographical_compare()
2186 (compare_doubles) New function.
2188 * algorithm.c: (lexicographical_compare) New algorithm.
2190 Fri Dec 19 16:23:45 2003 Ben Pfaff <blp@gnu.org>
2192 * matrix-data.c (compare_variables_by_mxd_vartype): Rewrite.
2194 Fri Dec 19 15:54:45 2003 Ben Pfaff <blp@gnu.org>
2196 * expr-prs.c: (cmp_func) Removed.
2197 (parse_function) Use binary_search() algorithm.
2198 (compare_functions) New function.
2199 (init_func_tab) Use sort() algorithm.
2201 * algorithm.c: (binary_search) New algorithm.
2203 Fri Dec 19 15:50:45 2003 Ben Pfaff <blp@gnu.org>
2205 * descript.q: (display) Use sort() algorithm instead of qsort().
2206 (compare_func) Removed.
2207 (descriptives_compare_variables) New function.
2209 Fri Dec 19 15:08:38 2003 Ben Pfaff <blp@gnu.org>
2211 Get rid of AVL trees. Hashes are more appropriate for everything
2214 * Makefile.am: (pspp_SOURCES) Remove avl.c, avl.h.
2220 Fri Dec 19 14:33:31 2003 Ben Pfaff <blp@gnu.org>
2222 Much code can be clarified by using C++ STL-like algorithms. Not
2223 all uses of these algorithms are listed below, only the ones where
2224 the change to an algorithm was the only change of interest.
2226 * Makefile.am: (pspp_SOURCES) Add algorithm.c, algorithm.h.
2228 * algorithm.c: New file.
2230 * algorithm.h: New file.
2232 * modify-vars.c: (static var forward) Removed.
2233 (static var positional) Removed.
2234 (compare_variables) Removed.
2235 (struct ordering) New.
2236 (cmd_modify_vars) Use sort() algorithm.
2237 (compare_variables_given_ordering) New function.
2238 (rearrange_dict) Use sort() algorithm.
2240 * sysfile-info.c: (cmd_display) Use sort() algorithm.
2241 (cmp_var_by_name) Removed.
2243 Fri Dec 19 14:26:17 2003 Ben Pfaff <blp@gnu.org>
2245 Make file handles use a hash table.
2247 * file-handle.q: (files) Change to hash table, make static.
2248 (cmd_file_handle) Use hash table functions.
2249 (fh_get_handle_by_filename) Ditto.
2250 (fh_get_handle_by_name) Ditto.
2251 (hash_file_handle) New function.
2252 (cmp_file_handle) Rewrite.
2253 (fh_init_files) Use hash table functions.
2255 Fri Dec 19 14:24:38 2003 Ben Pfaff <blp@gnu.org>
2257 Clean up FREQUENCIES.
2259 * Makefile.am: (pspp_SOURCES) Remove frequencies.g.
2261 * frequencies.q: Remove a lot of old #if'd out code at the end.
2262 (internal_cmd_frequencies) Use calc() instead of calc_no_weight()
2263 or calc_weight(). Initialize percentile_values.
2264 (calc) New function based on calc_weight() from frequencies.g.
2265 (precalc) Use hash functions.
2266 (static var comparison_func) Removed.
2267 (static var comparison_param) Removed.
2268 (comparison_helper) Removed.
2269 (get_freq_comparator) New function.
2270 (not_missing) New function.
2272 (postprocess_freq_tab) Use hash table functions, algorithms,
2273 get_freq_comparator(). Rewrite.
2274 (cleanup_freq_tab) Rephrase.
2275 (add_percentile) Clean up spacing.
2276 (hash_value_numeric) New function.
2277 (hash_value_alpha) New function.
2278 (compare_value_numeric_a) Rewrite.
2279 (compare_value_alpha_a) Rewrite.
2280 (compare_value_numeric_d) Rewrite.
2281 (compare_value_alpha_d) Rewrite.
2282 (compare_freq_numeric_a) Rewrite.
2283 (compare_freq_alpha_a) Rewrite.
2284 (compare_freq_numeric_d) Rewrite.
2285 (compare_freq_alpha_d) Rewrite.
2286 (calc_stats) Clean up mode, percentiles, max.
2287 (dump_statistics) Clean up spacing.
2289 * frequencies.g: Removed.
2291 * var.h: (struct freq_tab) Change `data' to hash table.
2293 Fri Dec 19 14:15:46 2003 Ben Pfaff <blp@gnu.org>
2295 * file-handle.h: Remove declaration of global variable `files',
2296 which wasn't used anywhere.
2298 * postscript.c: (add_encoding) Remove superfluous cast.
2301 * sfm-read.c: [linux] (bswap_int32) Drop ntohl() non-portable
2304 * temporary.c: [0] (display_tree) Removed.
2306 Fri Dec 19 14:13:04 2003 Ben Pfaff <blp@gnu.org>
2308 Implement a new random number generator based on the alleged RC4
2311 * expr-evl.c: (expr_evaluate) Use rng_get_double_normal() instead
2314 * random.c: [!HAVE_GOOD_RANDOM] (real_rand) Removed.
2315 [!HAVE_GOOD_RANDOM] (real_srand) Removed.
2317 (static var V[]) Removed.
2318 (static var Y) Removed.
2319 (static var X2) Removed.
2320 (setup_randomize) Removed.
2322 (rand_uniform) Removed.
2323 (rand_normal) Removed.
2324 (struct rng) New structure.
2325 (rng_create) New function.
2326 (rng_destroy) New function.
2327 (swap_byte) New static function.
2328 (rng_seed) New function.
2329 (rng_get_bytes) New function.
2330 (rng_get_int) New function.
2331 (rng_get_unsigned) New function.
2332 (rng_get_double) New function.
2333 (rng_get_double_normal) New function.
2334 (pspp_rng) New function.
2336 * random.h: Sync up to random.c.
2338 * sample.c: (struct sample_trns) Make `frac' unsigned and a
2339 fraction of UINT_MAX, not 65536.
2340 (cmd_sample) Use rng_get_unsigned(), rng_get_double(), UINT_MAX
2343 * vfm.c: (open_active_file) No need to call setup_randomize() any
2346 Fri Dec 19 12:05:56 2003 Ben Pfaff <blp@gnu.org>
2348 Change dictionary name indexes to use hash tables instead of AVL
2351 * crosstabs.q: (free_var_dict) Use hash tables.
2352 (crs_custom_tables) Ditto.
2353 (calc_general) Ditto.
2354 (compare_table_entry) Rewrite.
2355 (enum_var_values) Reorder parameters. All references updated.
2358 * get.c: (rename_variable) Use hash tables.
2359 (mtf_merge_dictionary) Ditto.
2361 * glob.c: (init_glob) Use hash tables.
2362 (cmp_variable) Removed.
2364 * means.q: (mns_custom_tables) Use hash tables.
2366 * modify-vars.c: (rearrange_dict) Use hash tables.
2368 * rename-vars.c: (cmd_rename_variables) Use hash tables.
2370 * sfm-read.c: (read_header) Use hash tables.
2371 (read_variables) Ditto.
2373 * temporary.c: (new_dictionary) Use hash tables.
2374 (save_dictionary) Ditto.
2375 (restore_dictionary) Ditto.
2377 * var.h: (struct dictionary) Change AVL tree `var_by_name' into
2378 hash table `name_tab'.
2380 * vars-atr.c: [DEBUGGING] (dump_one_var_node) Removed.
2381 [DEBUGGING] (dump_var_tree) Removed.
2382 (find_variable) Use hash tables.
2383 (find_dict_variable) Ditto.
2384 (common_init_stuff) Ditto.
2385 (rename_variable) Ditto.
2386 (clear_variable) Ditto. Also, remove debug code.
2387 (dup_variable) Use hash tables.
2389 * vars-prs.c: (fill_all_vars) Use hash tables.
2390 (is_dict_varname) Ditto.
2391 (parse_dict_variable) Ditto.
2393 Fri Dec 19 11:46:23 2003 Ben Pfaff <blp@gnu.org>
2395 Change value labels to use hash tables instead of AVL trees, and
2396 change value labels into an ADT.
2398 * Makefile.am: (pspp_SOURCES) Add value-labels.c, value-labels.h.
2400 * value-labels.c: New file.
2402 * value-labels.h: New file.
2404 * apply-dict.c: (cmd_apply_dictionary) Use value label ADT.
2405 Get rid of a stupid use of goto.
2407 * autorecode.c: (compare_alpha_value) Rewrite.
2408 (hash_alpha_value) Ditto.
2409 (compare_numeric_value) Rewrite.
2410 (hash_numeric_value) Ditto.
2412 * frequencies.q: (dump_full) Use value label ADT.
2414 * pfm-read.c: (read_value_label) Use value label ADT.
2416 * pfm-write.c: (write_value_labels) Use value label ADT.
2418 * sfm-read.c: (read_variables) Use value label ADT.
2419 (read_value_labels) Rewrite.
2421 * sfm-write.c: (write_value_labels) Rewrite.
2423 * sysfile-info.c: (cmd_sysfile_info) Use value label ADT.
2424 (display_variables) Ditto.
2425 (describe_variable) Ditto.
2427 * t-test.q: (print_t_groups) Use value label ADT.
2429 * temporary.c: (copy_variable) Use value label ADT.
2430 (free_dictionary) Ditto.
2432 * val-labs.c: (verify_val_labs) Use value label ADT.
2434 (debug_print) Ditto.
2435 (val_lab_cmp) Removed.
2436 (inc_ref_count) Removed.
2437 (copy_value_labels) Removed.
2439 * var.h: (struct value_label) Removed.
2440 (struct variable) Change AVL tree `val_lab' into hash table
2443 * vars-atr.c: (init_variable) Use value label ADT.
2444 (clear_variable) Ditto.
2445 (free_value_label) Removed.
2446 (free_val_lab) Removed.
2447 (get_val_lab) Removed.
2448 (compare_variables) New function.
2449 (hash_variable) New function.
2451 * vfm.c: (dump_splits) Use value label ADT.
2453 Fri Dec 19 11:18:11 2003 Ben Pfaff <blp@gnu.org>
2455 Add to the hash table interface.
2457 * hash.c: (hsh_hash_bytes) Add assertion.
2458 (hsh_hash_string) Ditto.
2462 (hsh_create) Ditto. Also make minimum `size'.
2463 (hsh_destroy) Rephrase.
2464 (sort_nulls_last) Removed.
2465 (not_null) New function.
2467 (comparison_helper) Ditto.
2468 (hsh_sort) Rewritten.
2469 (hsh_data_copy) New function.
2470 (hsh_sort_copy) Ditto.
2472 (hsh_replace) Ditto.
2473 (hsh_hash_double) Ditto.
2474 (hsh_delete) Fix stupid bug.
2476 Thu Dec 18 12:27:03 WAST 2003 John Darrington <john@darrington.wattle.id.au>
2477 * added a calculation of the mode to FREQUENCIES
2479 Wed Dec 17 12:53:01 WAST 2003 John Darrington <john@darrington.wattle.id.au>
2481 * moved (un)defs of DEBUGGING to config.h
2483 Mon Dec 15 21:35:59 2003 Ben Pfaff <blp@gnu.org>
2485 * groff-font.c: (add_kern) Fix indentation.
2486 (add_kern) Use & instead of % to take power-of-2 modulus.
2487 (font_get_kern_adjust) Likewise.
2489 Fri Dec 12 23:54:37 2003 Ben Pfaff <blp@gnu.org>
2491 * autorecode.c: (recode) Replace stupid use of memcpy() by
2493 (hash_alpha_value) Use hsh_hash_bytes(). Get rid of nasty casts.
2494 (hash_numeric_value) Ditto.
2495 (autorecode_proc_func) pool_strdup() was wrong here because the
2496 source string was not null-terminated. Use new pool_strndup()
2499 * crosstabs.q: (enum_var_values) Remove superfluous and bizarre
2500 use of hsh_iterator_init().
2502 * data-in.c: (parse_N) Initialize i->v->f.
2504 * flip.c: (cmd_flip) Use memmove(), not memcpy(), to copy
2507 * groff-font.c: Use power-of-2 hash table sizes, not prime.
2508 (groff_read_font) Don't call hsh_next_prime(). Don't call
2510 (static var hash) Remove `size_p', `max_used' members.
2511 (font_char_name_to_index) Don't call hsh_next_prime(). Use
2512 hsh_hash_string() instead of hashpjw(), & instead of %.
2513 (default_font) Don't call hsh_next_prime().
2515 * pool.c: (pool_strndup) New function.
2516 (pool_strdup) Reimplement in terms of pool_strndup.
2518 * postscript.c: (hash_font_entry) Use hsh_hash_string(). Get rid
2520 (hash_ps_encoding) Use hsh_hash_string().
2521 (hash_ps_combo) Use hsh_hash_string(), hsh_hash_int().
2522 (hash_filename2font) Use hsh_hash_string().
2524 * som.c: Add #include <stdlib.h>.
2526 * tab.c: (tab_destroy) Don't set t->container after freeing `t'
2527 (by destroying its pool).
2529 Fri Dec 12 23:18:59 2003 Ben Pfaff <blp@gnu.org>
2531 Miscellaneous hash table code cleanup:
2533 * hash.h: (struct hsh_table) Moved into hash.c.
2534 (hsh_count) Ditto, and transformed into function.
2535 (hsh_compare_func) New typedef, used for defining otherwise-long
2536 function types here and in hash.c
2537 (hsh_hash_func) Ditto.
2538 (hsh_free_func) Ditto.
2540 * hash.c: (struct hsh_table) Renamed `n' to `used', `m' to `size',
2541 `table' to `entries'. Removed `mp'. All references updated.
2542 (hsh_clear) Don't shrink entries array; if the hash was this big
2543 once, it probably will be again.
2544 (hsh_rehash) Made static.
2545 (force_hsh_insert) Renamed hsh_force_insert.
2546 (force_hsh_find) Renamed hsh_force_find.
2548 Made hash table sizes powers of 2, because that's fine with any
2549 reasonable hash function and because taking a power-of-2 modulus
2550 is faster than any other:
2552 (hsh_prime_tab) Removed;
2553 (hsh_next_prime) Ditto.
2554 (next_power_of_2) New function.
2555 (hsh_create) Use next_power_of_2.
2556 (hsh_rehash) Use & instead of %.
2558 Cleaned up hsh_sort:
2560 (internal_comparison_fn) Removed.
2561 (sort_nulls_last) New function.
2562 (hsh_sort) Removed second parameter, switched to using the new
2563 quicksort() function from quicksort.h to avoid using nasty need
2564 for static variables with qsort(). All references updated.
2566 Changed the hash functions offered, because there are better hash
2567 functions than the ones we had, and cleaned up the names to boot:
2569 * hash.c: (hashpjw_d) Removed.
2571 (hsh_hash_bytes) New function.
2572 (hsh_hash_string) New function.
2573 (hsh_hash_int) New function.
2575 Improved the hash table iteration interface:
2577 * hash.h: (hsh_iterator_init) Removed.
2578 (struct hsh_iterator) Removed `init' member, change `next' to
2581 * hash.c: (hsh_foreach) Removed. All references updated to use
2582 hsh_first/hsh_next instead.
2583 (hsh_first) New function. Notably, unlike hsh_foreach() it does
2584 not treat a null pointer as an empty hash table.
2585 (hsh_next) New function.
2587 Made deletion possible, though slow:
2589 * hash.c: (locate_matching_entry) New function.
2590 (hsh_find) Use locate_matching_entry().
2591 (hsh_delete) New function also using locate_matching_entry().
2592 (hsh_force_delete) New function.
2594 Fri Dec 12 23:16:10 2003 Ben Pfaff <blp@gnu.org>
2596 * quicksort.c: New file implementing a sort routine with a
2597 interface better than qsort() because it passes a user-provided
2598 parameter to the sort routine.
2600 * Makefile.am: Add quicksort.c, quicksort.h.
2602 Fri Dec 12 13:31:58 2003 Ben Pfaff <blp@gnu.org>
2604 * All source files: Get rid of nasty special cases for Checker,
2605 which is pretty obsolete now.
2607 Thu Dec 11 21:38:24 WST 2003 John Darrington <john@darrington.wattle.id.au>
2609 * Fixed a bug apparent when using the FREQUENCIES command with the
2610 html driver. The html driver was incorrectly trying to display
2613 Sun Jan 2 21:40:13 2000 Ben Pfaff <blp@gnu.org>
2615 * Makefile.am: Reorganized. Put locale dir in version.c instead
2616 of passing it to each compile command. Only put local gmp libs in
2617 LD_ADD if not installed on system. Remove `boast' target.
2619 * All source files: struct and union typedefs eliminated.
2620 `sizeof type' replaced by `sizeof object' where practical. Moved
2621 `unused' qualifiers from start to end of declarations for gcc
2622 2.7.2 compatibility. Change `while (1)' to `for (;;)'. Made
2623 assertions on pointers strictly compliant. Removed _ prefixes on
2624 some function parameter names.
2626 * alloc.c: New source file, containing these external linkage
2627 functions removed from common.c: xmalloc, xcalloc, xrealloc,
2634 * ascii.c: Migrated from arenas to pools.
2635 (struct ascii_driver_ext) ops[], box[], fonts[] changed from
2636 c_string to len_string. All references changed.
2637 (ascii_option) Signature changed to comply to new output.c
2639 (count_fancy_chars) Removed.
2640 (delineate) Removed support for rich text.
2641 (ascii_text_metrics) Ditto.
2643 (output_shorts) Change `box', `off', `on' from c_string to
2644 len_string. Change `remaining' from int to size_t.
2645 (ascii_close_page) Make page numbering less haphazard.
2647 * autorecode.c: Migrate from arenas to pools.
2649 * avl.c: Migrate from arenas to pools. Synch from libavl 1.4.0.
2651 * bitvector.h: New file containing these macros from misc.h:
2652 SET_BIT, CLEAR_BIT, SET_BIT_TO, TEST_BIT, BIT_INDEX.
2654 * command.c: (struct command) cmd1, cmd2, cmd3 members changed to
2655 word[3]. ncmd removed.
2656 (var empty_string) Removed.
2657 (var cmd_table) Declaration updated.
2658 (var cmdtab) Removed.
2659 (cmp_command) Removed.
2660 (split_words) Rewritten to use strtok_r().
2661 (init_cmd_parser) Renamed cmd_init(). Rewritten.
2662 (find_command) Removed.
2663 (FILE_TYPE_okay) Rewritten.
2664 (cmd_parse) Rewritten. Semantics of the return value of command
2665 handlers has changed: they must now return one of the new CMD_*
2666 enumerals, rather than a magic value. This meant that all
2667 commands had to be modified, and they were.
2668 (figure_out_command) New function.
2670 * command.def: Add CORRELATIONS, PEARSON CORRELATIONS. Add
2671 #defines for INIT, INPU, etc.
2673 * command.h: New CMD_* enum series.
2674 (cur_proc) Make const char *, not char *.
2675 (cmd_init) Prototype.
2678 * common.c: Removed.
2680 * common.h: Removed.
2682 * correlations.q: New file.
2684 * crosstabs.q: Migrate from arenas to pools. Migrate to new-style
2686 (custom_tables) Renamed crs_custom_tables().
2687 (custom_variables) Renamed crs_custom_variables().
2688 (calc_integer) Add in some `const' qualifiers.
2689 (table_value_missing) Change from a_string to len_string.
2690 (float_M_suffix) Change from a_string to len_string.
2692 * data-in.c: Rewritten. All references to
2693 parse_string_as_format() changed to data_in().
2695 * data-in.h: New file.
2697 * data-list.c: Change DLS_* from #define's to enums. Move from
2698 rpd_msg() to tmsg().
2699 (RPD_ERR) New #define.
2700 (do_reading) Change dfm_push_cust() to dfm_push(), pop_cust() to
2702 (read_from_data_list_fixed) Change from old
2703 parse_string_as_format() to new data_in().
2704 (read_from_data_list_free) Ditto.
2705 (read_from_data_list_list) Ditto.
2706 (cmd_repeating_data) Modify approach to checking for end of
2709 (rpd_parse_record) Change from old parse_string_as_format() to new
2710 data_in(). Change from old convert_format_to_string() to new
2712 (read_one_set_of_repetitions) Change dfm_push_cust() to
2713 dfm_push(), pop_cust() to dfm_pop().
2715 * data-out.c: Rewritten. All references to
2716 convert_format_to_string() changed to data_out().
2718 * descript.q: Migrate to new q2c.
2719 (cmd_descriptives) Removed.
2720 (internal_cmd_descriptives) Renamed cmd_descriptives ().
2721 (custom_variables) Renamed dsc_custom_variables().
2723 * dfm.c: (struct dfm_fhuser_ext) `ln' removed. All references
2725 (open_file_r) Initialize h->where.line_number. Migrate to new
2727 (open_file_w) Initialize h->where.line_number.
2728 (read_record) Change from ext->ln to h->where.line_number.
2729 Migrate to struct string.
2730 (dfm_put_record) Rephrased.
2731 (dfm_push_cust) Renamed dfm_push(), rewritten.
2732 (dfm_pop) New function.
2734 * error.c: All references updated.
2735 (glob var error_count) Renamed err_err_count.
2736 (glob var warning_count) Renamed err_warning_count.
2737 (glob var error_already_flagged) Renamed err_already_flagged.
2738 (glob var verbosity) Renamed err_verbosity.
2739 (glob var cust_fn) Removed.
2740 (glob var cust_ln) Removed.
2741 (static var file_loc) New.
2742 (static var nfile_loc) New.
2743 (static var mfile_loc) New.
2744 (tmsg) New function.
2745 (push_cust) Removed.
2748 (static var terminating) Removed.
2749 (failure) Renamed err_failure().
2750 (hcf) Renamed err_hcf().
2751 (err_push_file_locator) New function.
2752 (err_pop_file_locator) New function.
2753 (err_location) New function.
2754 (check_error_count) Renamed err_check_count().
2755 (vmsg) Renamed err_vmsg(). Interface changed.
2756 (verbose_msg) Removed.
2757 (err_cond_fail) New function.
2758 (error_break) Renamed err_break().
2760 * error.h: All references updated.
2761 (enum MSG_CLASS_COUNT) Renamed ERR_CLASS_COUNT.
2762 (enum ERR_CLASS_MASK, ERR_VERBOSITY_SHIFT, ERR_VERBOSITY_MASK)
2764 (struct file_locator) New.
2766 (macro verbose_msg) Removed.
2767 (macro cond_fail) Removed.
2769 * expr-opt.c: (evaluate_tree) sizeof(char) == 1.
2771 * expr-prs.c: Reorganized. All references updated.
2772 (exprtypename) Renamed expr_type_name().
2773 (typename) Renamed type_name().
2774 (free_expression) Renamed expr_free().
2775 (parse_expression) Renamed expr_parse(). Uses new type_check()
2777 (init_functab) Renamed init_func_tab().
2778 (type_check) New function.
2779 (parse_or) Rewritten to use new allocate_nonterminal() and
2780 append_nonterminal_arg() functions.
2783 (parse_rel) Ditto. Also simplified logic.
2788 (SYSMIS_func) Ditto.
2789 (VALUE_func) Rephrased.
2790 (CONCAT_func) Fix memory leak by replacing free by free_node on
2792 (generic_str_func) Ditto.
2793 (parse_function) Ditto. Also rephrasings. Uses bsearch() to find
2795 (allocate_nonterminal) New function.
2796 (append_nonterminal_arg) New function.
2797 (static func_tab[]) Now at file level.
2799 (init_func_tab) Moved. Now just uses qsort() to sort func_tab[].
2801 * expr.h: (enum series OP_*) Moved to exprP.h.
2802 (OP_* defines) Ditto.
2803 (struct op_desc) Ditto.
2804 (global ops[]) Ditto.
2805 (struct num_con_node) Ditto.
2806 (struct str_con_node) Ditto.
2807 (struct var_node) Ditto.
2808 (struct lag_node) Ditto.
2809 (struct casenum_node) Ditto.
2810 (struct nonterm_node) Ditto.
2811 (union any_node) Members renamed.
2812 (struct sys_node) Removed.
2813 (struct val_node) Removed.
2814 (operator typedef) Removed.
2815 (typedef exprtype) Removed.
2816 (enum series EX_*) Moved to exprP.h.
2817 (struct expression) Ditto. Also renamed a lot of the members.
2818 (PXP_* defines) Changed to enums.
2819 (free_node prototype) Moved to exprP.h.
2821 * file-handle.h: (struct file_handle) New member `where'.
2823 * file-handle.q: Migrated to new q2c format.
2824 (prepend_current_directory) Removed (dead code).
2825 (cmd_file_handle) Incorporated all of internal_cmd_file_handle().
2826 (fh_get_handle_by_filename) Removed dead code.
2827 Set new `where' member.
2829 * file-type.c: (file_type_source_read) References to
2830 parse_string_as_format() changed to data_in().
2831 dfm_push_cust()/pop_cust() changed to dfm_push()/dfm_pop().
2833 * filename.c: All references updated.
2834 (init_filename) Renamed fn_init().
2835 (expand_line) Removed.
2836 (macro EXPAND_LINE) Removed.
2837 (interp_vars) Renamed fn_interp_vars(). Now uses st_*() instead
2838 of custom functions.
2839 (gnu_getcwd) Renamed fn_get_cwd(), rewritten.
2840 (tilde_expand) Renamed fn_tilde_expand(), uses ds_*().
2841 (normalize_filename) Renamed fn_normalize().
2842 (search_path) Renamed fn_search_path(), rewritten.
2843 (prepend_dir) Renamed fn_prepend_dir().
2844 (blp_getenv) Renamed fn_getenv().
2845 (blp_dirname) Renamed fn_dirname().
2846 (fn_basename) New function, not used.
2847 (absolute_filename_p) Renamed fn_absolute_p().
2848 (is_special_filename) Renamed fn_special_p().
2849 (file_exists) Renamed fn_exists_p().
2850 (readlink_malloc) Renamed fn_readlink().
2851 (getenv_default) Renamed fn_getenv_default().
2852 (open_file) Renamed fn_open().
2853 (close_file) Renamed fn_close().
2854 (open_file_ext) Renamed fn_open_ext().
2855 (close_file_ext) Renamed fn_close_ext().
2857 * font.h: Migrate from arenas to pools.
2859 * format.c: (parse_format_specifier_name) Deal with ds_* strings.
2861 * frequencies.g: Migrate from arenas to pools.
2863 * frequencies.q: Migrate to new q2c version. Migrate from arenas
2866 * getline.c: All references updated.
2867 (global getl_buf) Changed from char * to struct string.
2868 (static getl_include_path) Ditto.
2869 (global getl_buf_len) Removed.
2870 (global getl_buf_size) Removed.
2871 (getl_include_path) Deal with new getl_buf, getl_include_path.
2872 (getl_uninitialize) New function.
2873 (getl_get_current_directory) Rewritten.
2874 (getl_clear_include_path) Rewritten.
2875 (getl_add_include_dir) Rewritten.
2876 (getl_add_file) Assertion fixed.
2877 (getl_add_virtual_file) Change initial value of `remaining_loops'
2879 (welcome) Rewritten.
2880 (handle_line_buffer) Make static. Change logic to make
2881 getl_add_virtual_file() change sensible. Use ds_*() strings.
2882 (getl_read_line) Use ds_*() strings. Implement SET ECHO.
2883 (getl_close_file) Moved.
2884 (getl_location) New function.
2886 * getline.h: All references updated.
2887 (macro curln) Removed.
2888 (macro curfn) Removed.
2889 (macro am_interactive) Renamed getl_am_interactive.
2890 (macro am_reading_script) Renamed getl_reading_script.
2892 * glob.c: (global fmt_parse_ignore_error) Removed.
2893 (init_glob) Use locale_dir not LOCALEDIR. Use feholdexcept() on
2894 systems that support it (C99). Turn off SET ECHO by default. No
2895 necessary julcal initialization anymore.
2897 * groff-font.c: Migrate from arenas to pools.
2898 (groff_read_font) Use err_push_file_locator().
2899 (groff_read_DESC) Ditto.
2900 (font_msg) Use tmsg().
2902 * hash.c: (hsh_sort) Fix debug code.
2903 [GLOBAL_DEBUGGING] Include stdio.h.
2905 * hash.h: (macro force_hsh_insert) Rephrase.
2907 * heap.c: Rewritten.
2909 * heap.h: Rewritten.
2911 * html.c: (html_option) Change from outp_value to struct string.
2912 (postopen) Change from curfn to getl_location().
2913 (escape_string) Remove rich-text code. Signature changed.
2914 (output_tab_table) Switch from a_string to struct len_string.
2915 Remove rich text support.
2917 * lexer.c: All references updated. Largely rewritten. Major
2918 changes listed below. Removed tagged quote support. Adapted to
2919 struct string tokstr.
2920 (global tokstr) Changed to struct string.
2921 (global tokstr_size) Removed.
2922 (global tokstr_len) Removed.
2924 (global tokint) Removed.
2925 (global toklongstr) Removed.
2926 (C* defines) Removed.
2927 (static tbl[]) Removed.
2928 (static id[]) Removed.
2929 (static une[]) Removed.
2930 (discard_line) Renamed lex_discard_line().
2931 (get_entire_line) Renamed lex_entire_line().
2932 (get_rest_of_line) Renamed lex_rest_of_line().
2933 (get_dotted_rest_of_line) Merged into lex_rest_of_line().
2934 (make_hexit) Removed.
2935 (syntax_error) Renamed lex_error(). Return value removed.
2936 (get_token_representation) Renamed lex_token_representation().
2937 (putback) Renamed lex_put_back().
2938 (putfwd) Renamed lex_put_forward().
2939 (convert_negative_to_dash) Renamed lex_negative_to_dash().
2940 (set_prog) Renamed lex_set_prog().
2941 (init_lex) Renamed lex_init().
2942 (reset_eof) Renamed lex_reset_eof().
2943 (lookahead) Renamed lex_look_ahead().
2944 (check_id) Rewritten.
2945 (yylex) Renamed lex_get(), rewritten.
2946 (lex_end_of_command) New function. Many commands were rephrased
2948 (lex_integer_p) New function. Replaces compare of tokint against
2950 (lex_integer) New function. Replaces tokint.
2951 (match_tok) Renamed lex_match().
2952 (match_id) Renamed lex_match_id().
2953 (match_int) Renamed lex_match_int().
2954 (force_match_id) Renamed lex_force_match_id(), added return value.
2955 (force_match) Renamed lex_force_match(), added return value.
2956 (force_string) Renamed lex_force_string(), added return value.
2957 (force_int) Renamed lex_force_int(), added return value.
2958 (lex_id_match_len) New function.
2959 (id_match) Renamed lex_id_match(), rewritten.
2960 (get_line) Renamed lex_get_line().
2961 (preprocess_line) Renamed lex_preprocess_line().
2962 (tokname) Renamed lex_token_name().
2963 (bin_value_func) Removed.
2964 (oct_value_func) Removed.
2965 (hex_value_func) Removed.
2966 (unexpected_eof) New function.
2967 (convert_numeric_string_to_char_string) New function.
2968 (parse_string) Rewritten, signature changed.
2969 (add_tokstr_char) Removed.
2970 (add_tokstr_unsigned) Removed.
2971 (add_tokstr_string) Removed.
2972 (parse_tagged_quote) Removed.
2973 (skip_comment) Renamed lex_skip_comment().
2975 * lexer.h: All references updated.
2976 (macro is_id1) Renamed CHAR_IS_ID1.
2977 (macro is_idn) Renamed CHAR_IS_IDN.
2978 (token names ID, NUM, STRING, STOP, ... WITH, EXP) Renamed with
2979 prefix T_: T_ID, T_NUM, T_STRING, T_STOP, ... T_WITH, T_EXP.
2980 (macro get_token) Removed.
2981 (macro id_match) Removed.
2982 (macro force_match_id) Removed.
2983 (macro force_match) Removed.
2984 (macro force_string) Removed.
2985 (macro force_int) Removed.
2986 (macro force_num) Removed.
2987 (macro force_id) Removed.
2989 * lexerP.h: Removed.
2991 * list.q: Migrated to new q2c format.
2992 (write_line) Deal with struct len_string.
2993 (write_varname) Ditto.
2994 (write_fallback_headers) Ditto.
2996 * magic.c: New file, incorporating the following global variables
2997 previously in other files: endian, second_lowest_value. And both
2998 of those are conditional on #define's.
3000 * magic.h: New file, incorporating the following global variable
3001 declarations: endian, second_lowest_value, and the following macro
3002 declarations: NOT_DOUBLE, NOT_LONG, NOT_INT.
3004 * main.c: Added declarations of pgmname, finished, curdate,
3006 (main) Call new parse_script() function.
3007 (parse_script) New function.
3008 (execute_command) New function.
3009 (dump_token) Removed.
3010 (handle_error) New function.
3012 * matrix.c: New file.
3014 * matrix.h: New file.
3016 * matrix-data.c: Migrated from arenas to pools.
3017 (mget_token) Change from parse_string_as_format() to data_in().
3019 * means.q: Migrate to new q2c.
3020 (custom_tables) Renamed mns_custom_tables().
3021 (custom_crossbreak) Renamed mns_custom_crossbreak().
3022 (custom_variables) Renamed mns_custom_variables().
3024 * mis-val.c: (static var width) Changed from `int' to `size_t'.
3025 (parse_varnames) Prototype.
3026 (parse_numeric) Rephrasings.
3027 (parse_alpha) Adapt to new struct string tokstr.
3029 * misc.c: (intlog10) Rewritten.
3031 (ansi_rand) Renamed real_rand(), moved into random.c.
3032 (ansi_srand) Renamed real_srand(), moved into random.c.
3033 (setup_randomize) Moved to random.c.
3034 (rand_uniform) Ditto.
3035 (rand_normal) Ditto.
3036 (rand_simple) Ditto.
3037 (get_config_line) Removed.
3038 (reverse) Removed (dead code).
3040 * misc.h: (macro SET_BIT) Moved to bitvector.h.
3041 (macro CLEAR_BIT) Ditto.
3042 (macro TEST_BIT) Ditto.
3043 (macro SET_BIT_TO) Ditto.
3044 (macro BIT_INDEX) Ditto.
3046 * output.c: (outp_read_devices) Move to err_push_file_locator()
3047 from push_cust(). Use struct string.
3048 (expand_op_tokstr) Removed.
3049 (static var op_tokstr) Changed to struct string.
3050 (static var op_tokstr_size) Removed.
3051 (tokener) Rephrasings. Use struct string.
3052 (parse_options) Use struct string.
3053 (destroy_driver) Fix assertion.
3054 (outp_get_paper_size) Move to err_push_file_locator().
3055 [0] Removed dead code.
3056 (outp_string_width) Move to len_string.
3058 * output.h: Comment fixes.
3059 (TAG_* enum series) Removed.
3060 (struct outp_value) Removed.
3061 (enum OUTP_T_FANCY) Removed.
3062 (struct outp_text) `s' changed from a_string to len_string.
3063 (struct outp_class) `option' change arg 3 from outp_value to
3066 * pfm-read.c: (corrupt_msg) Rewritten.
3068 * pfm-write.c: (bufwrite) Fix assertion.
3070 * pool.c: New file, reference version.
3072 * pool.h: New file, reference version.
3074 * postscript.c: (ps_font_sizes) Fix assertion.
3075 (ps_option) Change arg 3 from outp_value to struct string.
3076 Adapt to struct string.
3077 (macro output_line) Removed.
3078 (macro add_string) Removed.
3079 (output_encodings) Adapted to struct string. Moved to
3080 err_push_file_locator().
3081 (find_encoding_file) Fix assertion.
3082 (read_ps_encodings) Move to err_push_file_locator().
3083 (postopen) Use getl_location() instead of curfn.
3084 (out_text_plain) Move to len_string.
3085 (text) Ditto. Remove rich text support.
3087 * print.c: (cmd_print) Remove now-unneeded resource cleanup code.
3088 (cmd_print_eject) Ditto.
3090 (internal_cmd_print) Now cleans up after itself. Uses
3091 fh_parse_file_handle() now.
3092 (cmd_print_space) Use PXP_NUMERIC to type-check.
3094 * q2c.c: Overhauled. Removed _("") i18n support. All references
3095 updated. All output functions updated to handle structures rather
3096 than local or static variables. Adapt to new PSPP lex_*()
3100 (macro MAX_N_SBC) Removed.
3101 (global bare) Removed.
3102 (enum STRING) Renamed T_STRING.
3103 (enum ID) Renamed T_ID.
3104 (get_buffer) Buffer size increased.
3105 (strlower) Renamed st_lower(), rephrased.
3106 (strupper) Renamed st_upper(), rephrased.
3107 (skip_ws) New function.
3108 (get_line) Don't special-case any types of lines (like those
3109 beginning with ! or $, for instance).
3110 (get_token) Renamed lex_get(). Rephrased.
3111 (static var `prefix') New.
3112 (parse) New function.
3113 (parse_setting) Minor rephrasing.
3114 (dump_specifier_vars) Ditto.
3115 (make_identifier) Put null terminator on identifier, duh.
3116 (dump_vars) Renamed dump_declarations(). Never indent. Never
3117 static. Output changed entirely.
3118 (dump_specifier_init) Rephrase.
3119 (dump_vars_init) No index variable needed. Other modifications.
3120 (dump_parser) Don't parse command name. Do dump functions instead
3121 of just code fragments.
3122 (dump_free) Dump function instead of code fragment.
3123 (recognize_directive) New function.
3124 (main) Use recognize_directive(). Don't rely on magic $ line
3125 beginning: instead, parse comments. Update list of headers.
3127 * random.c: New file, containing the following functions:
3128 real_rand(), real_srand(), setup_randomize, shuffle, rand_uniform,
3129 rand_normal, rand_simple.
3131 * random.h: New file.
3133 * recode.c: (cmd_recode) Merge internal_cmd_recode() into this
3134 function. `max_src_width', `max_dst_width' changed to size_t.
3135 (internal_cmd_recode) Removed.
3136 (parse_dest_spec) Merge similar cases.
3137 (parse_src_spec) Add assertion.
3139 * repeat.c: (recognize_keyword) New function.
3140 (internal_cmd_do_repeat) Parse and handle PRINT keyword on END
3141 REPEAT. Improve recognition of END REPEAT (use
3142 recognize_keyword()). Move from curfn to getl_location(). Use
3145 (perform_DO_REPEAT_substitutions) Adapt to struct string.
3147 * set.q: Adapt to new q2c.
3148 (cmd_set) Range-check some values better.
3149 (custom_blanks) Renamed stc_custom_blanks().
3150 (custom_length) Renamed stc_custom_length().
3151 (custom_results) Renamed stc_custom_results().
3152 (custom_seed) Renamed stc_custom_seed().
3153 (custom_width) Renamed stc_custom_width().
3154 (custom_format) Renamed stc_custom_format().
3155 (custom_journal) Renamed stc_custom_journal().
3156 (custom_color) Renamed stc_custom_color().
3157 (custom_listing) Renamed stc_custom_listing().
3158 (custom_disk) Renamed stc_custom_disk().
3159 (custom_log) Renamed stc_custom_log().
3160 (custom_rcolor) Renamed stc_custom_rcolor().
3161 (custom_viewlength) Renamed stc_custom_viewlength().
3162 (custom_workdev) Renamed stc_custom_workdev().
3164 * settings.h: Not necessary to include format.h any longer.
3166 * sfm-read.h: (macro bswap_int32) Moved here from sfmP.h.
3167 (corrupt_msg) Rewritten.
3169 * sort.c: Adapt to rewritten heap ADT.
3171 * str.c: (aa_strcpy) Removed.
3172 (ab_strcpy) Removed.
3173 (ac_strcpy) Removed.
3174 (ba_strcpy) Removed.
3175 (bb_strcpy) Removed.
3176 (ca_strcpy) Removed.
3177 (aa_strdup) Removed.
3178 (aa_strdupcpy) Removed.
3179 (ba_strdup) Removed.
3180 (sa_strdup) Removed.
3181 (memrev) Renamed mm_reverse().
3182 (memrmem) Renamed mm_find_reverse().
3183 (cmp_str) Renamed st_compare_pad().
3184 (strmaxcpy) Removed.
3185 (strbarepadcpy) Renamed st_bare_pad_copy(), signature changed.
3186 (strbarepadlencpy) Renamed st_bare_pad_len_copy(), signature
3188 (strpadcpy) Renamed st_pad_copy(), signature changed.
3189 (blpstrset) Removed.
3190 (ds_create) New function.
3191 (ds_init) New function.
3192 (ds_replace) New function.
3193 (ds_destroy) New function.
3194 (ds_clear) New function.
3195 (ds_extend) New function.
3196 (ds_shrink) New function.
3197 (ds_truncate) New function.
3198 (ds_length) New function.
3199 (ds_size) New function.
3200 (ds_value) New function.
3201 (ds_end) New function.
3202 (ds_concat) New function.
3203 (ds_concat_buffer) New function.
3204 (ds_printf) New function.
3205 (ds_putchar) New function.
3206 (ds_getline) New function.
3207 (ds_get_config_line) New function derived from the old
3208 misc.c:get_config_line().
3209 (ls_create) New function.
3210 (ls_create_buffer) New function.
3211 (ls_init) New function.
3212 (ls_shallow_copy) New function.
3213 (ls_destroy) New function.
3214 (ls_null) New function.
3215 (ls_null_p) New function.
3216 (ls_empty_p) New function.
3217 (ls_length) New function.
3218 (ls_value) New function.
3219 (ls_end) New function.
3221 * str.h: Reformatted.
3222 (struct a_string) Removed.
3223 (struct b_string) Removed.
3224 (struct c_string) Removed.
3225 (struct len_string) New.
3226 (struct string) New.
3227 (macro as_streq) Removed.
3228 (macro bs_streq) Removed.
3229 (macro cs_streq) Removed.
3230 (macro sa_streq) Removed.
3231 (macro sb_streq) Removed.
3232 [__GNUC__] (inline function ds_putchar) New function.
3233 [__GNUC__] (inline function ds_length) New function.
3234 [__GNUC__] (inline function ds_value) New function.
3235 [__GNUC__] (inline function ds_end) New function.
3237 * sysfile-info.c: (cmd_sysfile_info) Rephrased.
3238 (display_vectors) Fix missing i18n.
3240 * t-test.q: Migrate to new q2c.
3242 * tab.c: Migrate from arenas to pools.
3243 (tab_create) Use struct len_string.
3244 (tab_realloc) Ditto.
3245 (text_format) Ditto.
3246 (tab_joint_text) Ditto.
3247 (tab_natural_width) Remove rich text support.
3248 (tab_natural_height) Ditto.
3249 (tab_output_text) Handle TAT_FIX.
3250 (tab_raw) Change arg from a_string to len_string.
3251 (tabi_driver) Fix assertion. Use struct len_string.
3252 (render_strip) Use struct len_string. Remove rich text support.
3253 Add `const' qualifiers.
3255 * tab.h: (enum TAB_RICH) Remove.
3256 (enums TAB_COL_NONE, TAB_COL_DONE) New. Where appropriate,
3257 SOM_COL_* updated to read TAB_COL_*.
3258 (struct tab_table) Change arena to pool. Change a_string to
3261 * temporary.c: (restore_dictionary) Rewrite Checker code.
3263 * var.h: (macros MAX_SHORT_STRING, MIN_LONG_STRING, SYSMIS,
3264 LOWEST, HIGHEST) Moved here from common.h.
3265 (typedef any_trns) Removed. All references changed to `struct
3268 * vars-atr.c: (force_create_variable) Fix assertion.
3269 (force_dup_variable) Fix assertion.
3271 Thu Jun 3 18:40:42 1999 Ben Pfaff <blp@gnu.org>
3273 Using alphanumeric variables in functions under AGGREGATE
3274 segfaulted. Fixed. Thanks to Dr. Dirk Melcher
3275 <BZN-mdksh@t-online.de> for reporting this bug.
3277 * aggregate.c: (parse_aggregate_functions) When setting the
3278 FSTRING bit, also allocate memory for the `string' member of
3280 (free_aggregate_functions) Free iter->string. Don't use the
3281 non-function bits when indexing the array of functions.
3282 [DEBUGGING] (debug_print) Don't use the non-function bits when
3283 indexing the array of functions.
3285 Sun May 30 00:00:54 1999 Ben Pfaff <blp@gnu.org>
3287 Under certain circumstances, the final case would be omitted from
3288 the results of an AGGREGATE operation. Fixed. Thanks to Dr. Dirk
3289 Melcher <BZN-mdksh@t-online.de> for reporting this bug.
3291 * aggregate.c (agr_00x_end_func): Increment number of cases in
3292 sink before writing case. For streams that keep track of how many
3293 cases there are based on this value, this means that the last case
3294 will be read in on the next stream read.
3296 Sat May 29 22:03:31 1999 Ben Pfaff <blp@gnu.org>
3298 Undefined behavior was invoked by referencing a freed pointer.
3300 * vfm.c (memory_stream_write): Free pointer *after* checking for
3303 Sat May 29 22:02:22 1999 Ben Pfaff <blp@gnu.org>
3305 A wrong record size was displayed when paging the active file to
3308 * vfm.c: (memory_stream_write) Fix off-by-one error.
3310 Sat May 29 21:50:26 1999 Ben Pfaff <blp@gnu.org>
3312 Not having enough temporary space for sorting caused a core dump.
3315 * sort.c: (allocate_cases) Initialize i.
3317 Sat May 29 21:40:54 1999 Ben Pfaff <blp@gnu.org>
3319 Syntax errors in function descriptions on AGGREGATE caused core
3322 * aggregate.c (cmd_aggregate): Don't free agr_dict after calling
3323 free_aggregate_functions(), since that function already frees
3326 Sat May 29 21:06:10 1999 Ben Pfaff <blp@gnu.org>
3328 A null pointer was dereferenced, causing a core dump, when
3329 PERCENTILES was specified on FREQUENCIES. This fixes the problem,
3330 but PSPP still doesn't calculate percentiles. Thanks to Regnor
3331 Jernsletten <rjernsle@eunet.no> for reporting this problem.
3333 * arena.c: (arena_malloc) If the arena hasn't been initialized
3334 already, initialize it.
3336 Sat May 29 20:47:29 1999 Ben Pfaff <blp@gnu.org>
3338 * Makefile.cygwin: New file supplied by Hankin <hankin@dunno.com>
3339 for compilation with Cygnus Windows B20. Not used by other
3342 Sat May 29 20:36:04 1999 Ben Pfaff <blp@gnu.org>
3344 SORT always sorted in ascending order. Fixed. Thanks to Dr. Dirk
3345 Melcher <BZN-mdksh@t-online.de> for reporting this bug.
3347 * sort.c: (compare_case_lists) Reverse sense of comparison if
3348 sorting in descending order.
3349 (compare_record) Ditto.
3351 Tue Mar 9 13:18:54 1999 Ben Pfaff <blp@gnu.org>
3353 SPLIT FILE with a string variable caused a core dump. Fixed.
3355 * vfm.c: If the variable is a string then make a temporary value
3356 struct pointing to it. The underlying problem is a lot bigger
3357 than this (see TODO) but this is a stopgap for the simple case at
3360 Tue Mar 9 13:15:53 1999 Ben Pfaff <blp@gnu.org>
3362 Nested INCLUDEs didn't work. Fixed.
3364 * getline.c: (getl_include) Set first_line to NULL in allocated
3367 Tue Mar 9 13:13:46 1999 Ben Pfaff <blp@gnu.org>
3369 The MATCH FILES procedure set the values of variables not present
3370 to 0. It should have been SYSMIS. This is now fixed.
3372 * get.c: (mtf_delete_file_in_place) Replace 0.0 by SYSMIS.
3374 Tue Mar 9 12:52:23 1999 Ben Pfaff <blp@gnu.org>
3376 The REMARK command was too aggressive about skipping lines. It
3377 didn't like being the last command in a file.
3379 * command.c: (cmd_remark) Call get_entire_line() instead of
3382 Tue Mar 9 12:48:05 1999 Ben Pfaff <blp@gnu.org>
3384 Comment parsing wasn't consistent with the rest of the code in its
3385 idea of where one command ends and another starts. This meant
3386 that sometimes commands would be mysteriously ignored. Thanks to
3387 Dr. Dirk Melcher <BZN-mdksh@t-online.de> for reporting this bug.
3389 * command.c: (parse_cmd) Hand off comment parsing to new function
3390 skip_comment() in lexer.c.
3391 * lexer.c: (skip_comment) New function.
3393 Wed Jan 20 20:22:07 1999 Ben Pfaff <blp@gnu.org>
3395 The TABLE subcommand on MATCH FILES worked only erratically at
3396 best. This fixes it. Thanks to Dr. Dirk Melcher
3397 <BZN-mdksh@t-online.de> for reporting this bug.
3399 * get.c: (mtf_compare_BY_values) When comparing string values, a
3400 difference of 1 is still a difference :-)
3401 (mtf_processing) Inverted TABLE reading logic fixed. Also don't
3402 advance TABLE files automatically when matched. Comment fixes.
3404 Tue Jan 19 22:32:31 1999 Ben Pfaff <blp@gnu.org>
3406 VARIABLE LABELS rejected a slash before the first variable
3407 specification, contradicting the documentation. Thanks to Walter
3408 M. Gray <graywm@northernc.on.ca> for reporting this bug.
3410 * var-labs.c: (cmd_variable_labels) Ignore a leading slash in
3411 command specification.
3413 Tue Jan 19 22:29:54 1999 Ben Pfaff <blp@gnu.org>
3415 Because of an incorrect optimization in memory allocation,
3416 CROSSTABS sometimes segfaulted when asked to output multiple
3417 tables. Thanks to Walter M. Gray <graywm@northernc.on.ca> for
3420 * crosstabs.q: (postcalc) New variables maxcols, maxcells, which
3421 are passed to output_pivot_table() for its use.
3422 (output_pivot_table) Instead of assuming the number of columns is
3423 constant, keep track with maxcols. In general mode, use maxcells
3424 to determine whether more matrix cells need to be allocated.
3426 Tue Jan 19 22:27:46 1999 Ben Pfaff <blp@gnu.org>
3428 CROSSTABS didn't display value labels for column and row
3429 variables. Thanks to Walter M. Gray <graywm@northernc.on.ca> for
3432 * crosstabs.q: (table_value_missing) If the specified value has a
3433 value label for this variable, then show it instead of the raw
3435 (display_dimensions) Delegate display of value_labels to
3436 table_value_missing.
3438 Mon Jan 18 20:04:06 1999 Ben Pfaff <blp@gnu.org>
3440 WRITE didn't write line ends. Fixed. Thanks to Dr. Dirk Melcher
3441 <BZN-mdksh@t-online.de> for reporting this bug.
3443 * print.c: (print_trns_proc) Write (CR/)LF if PRINT is used _or_
3444 if the file isn't declared as binary.
3446 Mon Jan 18 19:56:45 1999 Ben Pfaff <blp@gnu.org>
3448 MATCH FILES corrupted memory and dumped core on some syntax
3451 * get.c: (cmd_match_files) Set file->handle to NULL before
3453 (mtf_free_file) Don't free a null dictionary.
3455 Mon Jan 18 19:27:57 1999 Ben Pfaff <blp@gnu.org>
3457 MATCH FILES should set numeric values not available to the
3458 system-missing value, not to 0. Thanks to Dr. Dirk Melcher
3459 <BZN-mdksh@t-online.de> for reporting this bug.
3461 * get.c: (mtf_processing) Set unused records to system-missing,
3464 Mon Jan 18 15:06:46 1999 Ben Pfaff <blp@gnu.org>
3466 KEEP didn't work properly on the SAVE procedure. Fixed. Thanks
3467 to Ralf Geschke <ralf@kuerbis.org> for reporting this bug.
3469 * temporary.c: (save_dictionary) Initialize var_by_name AVL tree
3470 in newly created dictionary, and add each copied variable to the
3473 Mon Jan 18 15:04:48 1999 Ben Pfaff <blp@gnu.org>
3477 * get.c: (trim_dictionary) Free variable list for KEEP after
3480 Mon Jan 18 12:57:36 1999 Ben Pfaff <blp@gnu.org>
3482 Some systems didn't like the way open_file was coded. Thanks to
3483 Hankin <hankin@rogue.consultco.com> for pointing this out.
3485 * filename.c: (open_file) Don't try to store stdin, stdout,
3486 stderr as part of an array, because that doesn't always work.
3488 Mon Jan 18 12:53:27 1999 Ben Pfaff <blp@gnu.org>
3490 The SAVE procedure didn't save long string variables properly.
3491 Fixed by this patch. Thanks to Hankin
3492 <hankin@rogue.consultco.com> for this patch.
3494 * sfm-write.c: (write_variable) Fix off-by-one error in writing
3495 out variable pad records.
3497 Tue Jan 5 14:29:27 1999 Ben Pfaff <blp@gnu.org>
3499 Previously, if PRINT SPACE were given a negative argument, it
3500 would report an error, then spin in an (almost) infinite loop.
3501 This fixes that behavior.
3503 * print.c: (print_space_trns_proc) After reporting a negative
3504 argument, set number of lines to print to 1.
3506 Tue Jan 5 13:59:55 1999 Ben Pfaff <blp@gnu.org>
3508 SPSS 8.0 outputs some new record types in its system files, and it
3509 allows longer value labels. Accept these system files.
3511 * sfm-read.c: (sfm_read_dictionary) Ignore record type 7 subtype
3512 11 emitted by SPSS 8.0.
3514 Tue Jan 5 13:55:50 1999 Ben Pfaff <blp@gnu.org>
3516 The LIST procedure was too conservative in allocating space for
3517 buffers, which caused a bug that only showed up with very long
3518 output variables. Thanks to Hankin <hankin@dunno.com> for this
3521 * list.q: (determine_layout) Allocate 1022 bytes instead of 256.
3523 Tue Jan 5 13:34:34 1999 Ben Pfaff <blp@gnu.org>
3525 Typo meant string format specifiers weren't checked properly. I
3526 think that Hankin <hankin@dunno.com> sent me this report, but I'm
3527 willing to be corrected on this point.
3529 * format.c: (check_string_specifier) Fix obvious typo.
3531 Tue Jan 5 12:50:42 1999 Ben Pfaff <blp@gnu.org>
3533 Using $CASENUM in an expression didn't work. Here's a fix.
3534 Thanks to Dirk Melcher <BZN-mdksh@t-online.de> for reporting this
3537 * expr-evl.c: (evaluate_expression) Add OP_CASENUM case.
3539 * expr-opt.c: (dump_node) OP_CASENUM is acceptable.
3541 Tue Jan 5 12:47:48 1999 Ben Pfaff <blp@gnu.org>
3543 The changes in 0.2.1 to fix DATA LIST FREE parsing broke some
3544 other behavior, *sigh*. This patch hopefully fixes that. This
3545 time I've actually tested it.
3547 Thanks to Hankin <hankin@dunno.com> for reporting this bug.
3549 * data-list.c: (read_from_data_list_free,
3550 read_from_data_list_list) Call parse_string_as_format() directly
3551 without mucking around with the field width.
3553 Tue Jan 5 12:31:19 1999 Ben Pfaff <blp@gnu.org>
3555 Occasionally, you may encounter a script that wants to be
3556 interpreted in interactive mode. Make -i emulate this behavior to
3557 allow such scripts to be executed with PSPP.
3559 Thanks to Hankin <hankin@dunno.com> for reporting this behavior.
3561 * cmdline.c: (pre_syntax_message[]) Update -i description.
3563 * lexer.c: (preprocess_line) When getl_interactive is 2 (i.e.,
3564 when -i is given on the command line) don't treat unindented lines
3565 as starting a new command.
3567 Tue Jan 5 12:30:10 1999 Ben Pfaff <blp@gnu.org>
3569 In conjunction with egcs 1.1.1, Checker emits some bogus warnings,
3570 mostly caused by local initialized aggregates. After egcs is
3571 fixed upstream these can be removed, but for now they're not a big
3574 * ascii.c: (ascii_postopen_driver) Checker chokes on local
3575 initialized arrays. Avoid this.
3577 * sfm-write.c: (sfm_write_dictionary) Don't use a local
3580 Tue Jan 5 12:07:24 1999 Ben Pfaff <blp@gnu.org>
3582 egcs 1.1.1 has some new warnings relative to gcc 2.8.1, which the
3583 following changes avoid. Currently I compile sources with egcs
3584 1.1.1 and gcc 2.7.2.3 before sending them out.
3586 * apply-dict.c: (apply_dict) Use new avl_traverser_init() macro.
3588 * ascii.c: (option_tab[]) Initialize all struct members.
3590 * avl.h: (avl_traverser_init) New macro.
3592 * command.c: (DEFCMD, UNIMPL macros, cmd_table[]) Initialize all
3595 * crosstabs.q: (enum_var_values) Use new hsh_iterator_init()
3598 * hash.c: Comment fix.
3600 * hash.h: (hsh_iterator_init) New macro.
3602 * html.c: (option_tab[]) Initialize all struct members.
3604 * pfm-write.c: (write_value_labels) Use new avl_traverser_init()
3607 * postscript.c: (option_tab[]) Initialize all struct members.
3608 (output_encodings, preclose, dump_lines) Use new
3609 hsh_iterator_init() macro.
3611 * sfm-write.c: (write_value_labels) Use new avl_traverser_init()
3614 * sysfile-info.c: (describe_variable) Use new avl_traverser_init()
3617 Thu Nov 19 12:32:45 1998 Ben Pfaff <blp@gnu.org>
3619 * data-in.c: Examined each of the parsing functions to make sure
3620 that they wouldn't dump core if they were passed a string of the
3621 wrong length, since now the DATA LIST FREE/LIST routines don't
3622 check for field width before passing it to the data parser.
3623 (parse_RBHEX, parse_AHEX) Reject odd length input.
3624 (parse_string_as_format) Reject input that's too short or too
3627 * data-list.c: Before, the DATA LIST FREE/LIST routines would pad
3628 a field to its entire declared output width then pass it to the
3629 data-in parsing routines. This contradicted the documented
3630 behavior. This is fixed in these changes. Thanks to Mark H. Wood
3631 <mwood@IUPUI.Edu>. In addition, this fixes a few more details of
3632 free-format parsing that differed from SPSS.
3633 (cut_field) Commas and spaces are treated identically. Returns
3634 the proper column instead of a fixed 1 value.
3635 (parse_field) Removed.
3636 (read_from_data_list_free, read_from_data_list_list) Call
3637 parse_string_as_format directly instead of parse_field.
3639 * heap.c: (heap_delete) Stylistic fixes.
3641 Sun Aug 9 11:12:13 1998 Ben Pfaff <blp@gnu.org>
3643 * loop.c: (loop_2_trns_proc) Formatting fix.
3645 * sel-if.c: (cmd_filter) Set FILTER_before_TEMPORARY.
3647 * var.h: (glob var FILTER_before_TEMPORARY) New global var.
3649 * vfm.c: (macro FILTERED) New.
3650 (static var filter_var) New.
3651 (process_active_file_write_case) Use FILTERED.
3652 (setup_filter) Set filter_var.
3653 (close_active_file) Delete the filter if not
3654 FILTER_before_TEMPORARY.
3655 (procedure_write_case) Use FILTERED.
3657 Sat Aug 8 00:20:14 1998 Ben Pfaff <blp@gnu.org>
3659 * crosstabs.q: Changed /PIVOT={ON,OFF} to /FORMAT={PIVOT,NOPIVOT}.
3661 * data-in.c: (parse_day_count) Message fix.
3662 (parse_month) Style fix.
3664 * data-list.c: (struct data_list_pgm) New member eof.
3665 (cmd_data_list) Init eof to 0.
3666 (do_reading) Implement the /END subcommand and read-past-eof
3669 * do-if.c: Include stdio.h when debugging.
3670 (cmd_else_if) Make sure the command is .-terminated.
3672 * glob.c: (init_glob) Capitalize the command prompt.
3674 * inpt-pgm.c: (end_case_trns_proc) Debugging message.
3675 (end_file_trns_proc) Debugging message.
3677 * loop.c: (internal_cmd_loop) Make it work when there's no loop
3679 (loop_2_trns_proc) Enable MXLOOPS (why was this disabled?)
3681 * main.c: (dump_token) Make kwtab[] const.
3683 * set.q: Spelling, comment fixes.
3685 * sysfile-info.c: (cmd_display) DISPLAY VECTORS not DISPLAY
3688 * vars-prs.c: (fill_all_vars) Style fix.
3690 * vfm.c: (index_to_varname) Return const.
3692 Tue Aug 4 23:49:23 1998 Ben Pfaff <blp@gnu.org>
3694 * Changes in many source files for partial -ansi -pedantic and
3695 no-debugging compliance: Remove trailing common in enum
3696 declarations; add `unused' attributes; insert some appropriate
3699 * cmdline.c: (parse_command_line) Add new --testing-mode flag.
3701 * command.c: (shell) Make static.
3702 (run_command) Make static.
3704 * data-list.c: (dump_fixed_table) Remove use of local_strdup().
3706 * dfm.c: (cmd_begin_data) I18n fix.
3708 * error.c: (verbose_msg) Define if __STRICT_ANSI__.
3710 * error.h: (macro verbose_msg) Define if __STRICT_ANSI__.
3712 * expr-opt.c: (evaluate_tree) Don't initialize local arrays if
3715 * file-handle.q: Don't prepend the source file directory name to
3716 the data file name. (Ongoing issue.)
3717 (prepend_current_directory) Comment out.
3718 (internal_cmd_file_handle) Don't call prepend_current_directory().
3719 (fh_get_handle_by_filename) Ditto.
3721 * filename.c: Append zero byte to readlink() return value.
3723 * getline.c: (getl_read_line) I18n fix.
3725 * lexer.h: Don't use gcc features if __STRICT_ANSI__.
3727 * misc.h: Don't use gcc features if __STRICT_ANSI__.
3729 * pfm-write.c: (bufwrite) Don't try to increment a void * pointer
3732 * postscript.c: (output_encodings) Don't use local_strdup().
3735 * print.c: Don't use gcc features if __STRICT_ANSI__.
3737 * q2c.c: (dump_vars) Don't put a , at the end of the last enum.
3739 * recode.c: (parse_src_spec) Fully brace nested if's.
3741 * set.q: (global var set_testing_mode) New var.
3743 Wed Jul 29 22:01:44 1998 Ben Pfaff <blp@gnu.org>
3745 * ascii.c: Add some more `unused' attributes that only come into
3746 play when NDEBUG is defined.
3747 (ascii_close_page) Set s_len when reallocating s.
3749 * crosstabs.q: (delete_missing) New function.
3750 (output_pivot_table) Call delete_missing() if /MISSING=REPORT.
3751 (make_summary_table) Create summary table reallocable.
3753 * postscript.c: Add more `unused' attributes as above.
3755 * tab.c: (tab_create) [GLOBAL_DEBUGGING] Set reallocable member.
3756 (tab_realloc) [GLOBAL_DEBUGGING] Assert that table is reallocable.
3758 * tab.h: (struct tab_table) [GLOBAL_DEBUGGING] New `reallocable'
3761 * var.h: (macro force_dup_variable) [!GLOBAL_DEBUGGING] Remove
3762 gratuitous space between parameter definition.
3764 * vars-atr.c: Changed some assert(0)'s to abort()'s to prevent
3765 complaints about running off the end of functions with NDEBUG
3768 Sun Jul 5 00:17:25 1998 Ben Pfaff <blp@gnu.org>
3770 * Several source files: Removed some PORTME notes when reflection
3771 revealed that ANSI forbids that sort of breakage. Also, added
3772 lots of `unused' qualifiers here and there.
3774 * aggregate.c: (accumulate_aggregate_info) Remove local var
3775 weighting that turned out not to be used.
3777 * avl.c: Update to version 1.1.0. Add unused specifier.
3778 (avl_destroy) Initialize ab to 0. Comment fixes. Cast return
3780 (avl_probe) Replace some instances of 1 with +1 where appropriate.
3781 (avl_find) Cast return value to void *.
3782 (avl_delete) q doesn't need to be initialized at the beginning of
3783 the function. Replace some instances of 1 with +1.
3784 (force_avl_delete) Renamed avl_force_delete, all references changed.
3785 (compare_ints) `param' marked unused.
3786 (print_int) `param' marked unused.
3787 (recurse_tree) Replace some instances of 1 with +1.
3789 * avl.h: Update to version 1.1.0. Only declares avl function
3790 types if not already declared.
3791 (AVL_MAX_HEIGHT) Only define if not already defined.
3792 (struct avl_node) New unused member char pad[2].
3793 [GLOBAL_DEBUGGING] Change conditionalization to NDEBUG instead.
3794 (force_avl_insert) Renamed avl_force_insert.
3795 (force_avl_delete) Renamed avl_force_delete.
3797 * crosstabs.q: (struct table_entry) Put `freq' into a union with
3799 (struct crosstab) Add new member `ofs'.
3800 (glob var int_tab) Removed.
3801 (custom_tables) In integer mode, assign v[i] properly through the
3803 (custom_variables) Now p.crs.max == max + 1.
3804 [DEBUGGING] (debug_print) p.crs.min and p.crs.max are now ints.
3805 (precalc) Implement integer mode.
3806 (calc_integer) Implement integer mode.
3807 (compare_table_entry) Remove unused local variable `comparing'.
3808 (make_summary_table) Implement integer mode.
3809 (macro ns_rows) Implemented as static variable now.
3810 (several variables) Made static, from global.
3811 (output_pivot_table) Use table_value_missing() for column heads.
3812 Remove several unused local variables. Implement integer mode
3813 table summing. Count up ns_rows.
3814 (crosstabs_dim) Make columns wider when /MISSING=REPORT requested.
3815 (find_pivot_extent) Moved into find_pivot_extent_general; now just
3816 calls that function or find_pivot_extent_integer.
3817 (find_pivot_extent_integer) New function.
3818 (enum_var_values) Implemented for integer mode.
3819 (table_value_missing) New function.
3820 (display_dimensions) Call table_value_missing() for heads.
3821 (float_M_suffix) New function.
3822 (display_crosstabulation) Call table_value_missing() for row
3823 heads. Handle missing values in /MISSING=REPORT mode.
3824 (calc_fisher) Remove unused var N.
3825 (calc_r) Remove unused var fact.
3827 * data-list.c: (dump_fixed_table) Fix table dimensioning.
3828 (read_one_set_of_repetitions) Remove unused vars var_spec, column.
3830 * data-out.c: (insert_commas) Remove unused var cp.
3831 (convert_CCx) Remove unused vars save_set_decimal,
3834 * descript.q: (dump_z_table) Fix table dimensioning.
3835 (pre_calc) Remove unused var j.
3836 (display) Remove unused vars title, s. Fix table dimensioning.
3838 * expr-evl.c: Comment fixes.
3840 * frequencies.q: (full_dim) New function.
3841 (dump_full) Fix table dimensioning.
3842 (condensed_dim) New function.
3843 (dump_condensed) Fix table dimensioning.
3845 * get.c: (cmd_match_files) Remove unused var n_val. Remove unused
3848 * html.c: (html_close_drive) Remove unused var i.
3849 (postopen) Remove unused vars title, curfn_len, cp.
3850 (preclose) Remove unused vars this, x.
3852 * lexer.c: Comment fixes.
3854 * matrix-data.c: (cmd_matrix_data) Remove unused var index.
3856 * means.q: (custom_tables) Remove unused var m_dim.
3858 * mis-val.c: Format fix.
3860 * modify-vars.c: (cmd_modify_vars) Remove unused var new_dict.
3862 * output.c: (outp_get_paper_size) Remove unused var cp.
3864 * pfm-read.c: (read_float) Remove unused var save, unused label
3866 (read_variables) Remove unused vars cp, j.
3867 (read_value_label) Remove unused var j.
3869 * pfm-write.c: (bufwrite) Remove unused var i.
3871 * postscript.c: (ps_postopen_drive) Remove unused vars dev_info,
3873 (output_encodings) Remove unused vars char_cp, n_output.
3874 (read_ps_encodings) Remove unused var ep.
3875 (postopen) Remove unused var title.
3876 (preclose) Remove unused var fp.
3877 (ps_open_page) Remove unused vars true, false, orientation,
3878 mirror_horz, mirror_vert, width, length.
3879 (ps_text_metrics) Remove unused var x.
3881 * q2c.c: (find_symbol) Remove unused var y.
3882 (parse_setting) Remove unused parameter sbc, all references
3884 (dump_parser) Remove unused var cp.
3885 (dump_free) Remove unused var i.
3887 * set.q: (static vars args, n) Removed.
3888 (internal_cmd_gset) Removed.
3890 * sfm-read.c: (sfm_read_dictionary) Removed unused var i.
3891 (read_machine_flt64_info) Removed unused var file_endian.
3892 (read_documents) Removed unused var i.
3893 (read_compressed_data) Removed unused parameter dict, all
3896 * sfm-write.c: (bufwrite) Removed unused var i.
3897 (sfm_write_case) Removed unused var i.
3899 * sort.c: (merge_once) Remove unused var t.
3900 (write_separate) #if 0 out as dead code.
3902 * split-file.c: (cmd_split_file) Remove unused var i.
3904 * sysfile-info.c: (sysfile_info_dim) New function.
3905 (cmd_sysfile_info) Fix table dimensioning.
3906 (variables_dim) New function.
3907 (display_variables) Fix table dimensioning.
3908 (describe_variable) Remove unused var prev_r.
3910 * t-test.q: (z_postcalc) Removed.
3911 (pairs_calc) Remove unused var bad_weight.
3912 (postcalc) Remove unused vars dfn, dfd.
3914 * tab.c: (tab_create) Set t->dim to NULL.
3915 (tab_dim) Make sure t->dim is NULL first.
3916 (tab_natural_width) Remove parameter `clamp'.
3917 (tab_value) Remove duplicate assertion for table.
3918 (tab_raw) New function.
3919 (nowrap_dim) New function.
3920 (wrap_dim) New function.
3921 (tab_output_text) Fix table dimensioning.
3923 * tab.h: (tab_raw) New macro.
3925 * val-labs.c: (get_label) Remove unused var type.
3926 (copy_value_labels) Remove unused var trav.
3928 * var.h: (struct crosstab_proc) Completely changed.
3930 * vars-prs.c: (parse_dict_variable) Remove unused var v.
3932 * vfm.c: (open_active_file) Remove unused vars i, lp.
3934 * weight.c: (weight_trns_proc) #if 0 out as dead code.
3936 Tue Jun 2 23:37:21 1998 Ben Pfaff <blp@gnu.org>
3938 * Makefile.am: Add apply-dict.c, flip.c.
3940 * apply-dict.c: New file.
3942 * command.c: (struct command) Make cmd[] larger for CLEAR
3943 TRANSFORMATIONS command name.
3944 (parse_cmd) Make sure we're in a valid state before using it as an
3945 index. Discard variables and reset state on invalid transitions.
3946 (cmd_clear_transformations) New function.
3948 * command.def: Add APPLY DICTIONARY, CLEAR TRANSFORMATIONS, FLIP.
3949 Add unimplemented PRESERVE, RESTORE.
3951 * file-handle.h: Include stddef.h.
3955 * pfm-read.c: (parse_value) Pad value label values with spaces,
3958 * sfm-read.c: (struct sfm_fhuser_ext) Add reference count.
3959 (sfm_close) Decrement reference count, make sure it's zero.
3960 (sfm_maybe_close) New function.
3961 (sfm_read_dictionary) Handle reference counts.
3963 * vars-atr.c: (clear_default_dict) New function.
3964 (discard_variables) Use clear_default_dict().
3966 Sun May 31 00:58:05 1998 Ben Pfaff <blp@gnu.org>
3968 * Makefile.am: Add pfm-write.c.
3969 (LDADD) Add the libgmp2 libraries.
3971 * command.def: Define EXPORT.
3973 * get.c: (cmd_export) New function.
3974 (export_write_case_func) New function.
3976 * pfm-read.c: (static spss2ascii[]) Make it const.
3978 * pfm-write.c: New file.
3980 * sfm-write.c: Formatting, comment fixes.
3982 * var.h: Comment fix.
3984 Fri May 29 21:44:12 1998 Ben Pfaff <blp@gnu.org>
3986 * Makefile.am: Add pfm.h, pfm-read.c.
3988 * command.def: IMPORT is now implemented.
3990 * format.c: (glob var translate_fmt[]) New var.
3992 * get.c: (enum GTSV_NONE) Renamed GTSV_OPT_NONE.
3993 (cmd_import) New function.
3994 (import_source_read) New function.
3995 (glob var import_source) New var.
3997 * pfm-read.c: New file.
4001 * sfm-read.c: (parse_format_spec) Local variable translate_fmt[]
4003 (dump_dictionary) Disabled printing a couple of items.
4005 Mon May 25 12:42:37 1998 Ben Pfaff <blp@gnu.org>
4007 * crosstabs.q: (postcalc) Call make_summary_table().
4008 (make_summary_table) New function.
4009 (insert_summary) New function.
4010 (display_dimensions) Remove some unnecessary arguments, all
4012 (output_pivot_table) Fix lots of problems with the risk table
4014 (submit) Don't display an empty table.
4015 (display_risk) Fix order of arguments to calc_risk().
4017 * glob.c: Always include assert.h and stdlib.h.
4019 * output.h: (enum OUTP_T_JUST_FULL) Removed, all references
4022 * tab.c: (tab_create) Cosmetic changes.
4024 * tab.h: (enum TAB_JUSTIFY) Removed, all references removed.
4026 Sun May 24 22:39:23 1998 Ben Pfaff <blp@gnu.org>
4030 * crosstabs.q: (output_pivot_table) Headers drawing and submission
4031 code simplified, moved into new function submit().
4032 (submit) New function.
4033 (crosstabs_dim) New function.
4034 (display_directional) Substitute variable names for %s where
4036 (somers_d_v[], somers_d_ase[], somers_d_t[]) New static vars.
4037 (calc_symmetric) Initialize parameters only if non-NULL.
4038 Calculate Somers' d.
4039 (calc_directional) Calculate Somers' d (or copy it, really).
4042 * output.c: (outp_string_width) New function.
4044 * postscript.c: (postopen) Calculate font widths based on the
4045 width of the zero '0' character, not the width of the space
4046 character. Set paper-width and paper-length based on points, not
4048 (ps_open_page) Fix page setup string for landscape mode.
4050 * som.h: (struct som_dimension) Removed.
4051 (struct som_table_class) height, width members take int * not
4054 * tab.c: Many functions now have added parameter validation.
4055 (tab_height, tab_width) These functions were removed and merged
4056 into a single function tab_resize(), and all references changed.
4057 (tab_dim) Rewritten since the interface changed; reduced from
4058 hundreds of lines to two. All callers were changed. Currently
4059 most of them just use tab_natural_dimensions as their callback and
4060 await detailed translation of functionality.
4061 (tab_natural_width) New function.
4062 (tab_natural_height) New function.
4063 (tab_natural_dimensions) New function. This is a callback
4064 function, not something that you'd want to call directly.
4065 (tab_nat_dim) Removed.
4066 (tabi_table) Allocates t->w and t->h.
4067 (tabi_driver) Inlined sum_columns()'s functionality. Calls the
4068 dimensions callback.
4069 (evaluate_dimensions) Removed.
4070 (sum_columns) Removed.
4072 * tab.h: (enum TAL_1THIN) Removed.
4073 (enum series t_*) Removed.
4074 (struct tab_table) Members trh, trv changed to unsigned char *
4075 from int *. Member dim changed to a function pointer from a
4076 unsigned char *. Member max_stack_height removed. New members
4078 (macros tab_l, tab_r, tab_t, tab_b) New.
4080 Sat May 23 23:22:13 1998 Ben Pfaff <blp@gnu.org>
4082 * ascii.c: (delineate) Assign last_space_nchars before skipping
4083 spaces, to fix right justification.
4085 * crosstabs.q: (static vars risk, direct) New vars.
4086 (static var pearson_r) Removed.
4087 (glob var chisq_fisher) Made static.
4088 (static vars row_tot[], col_tot[]) Don't include grand total
4090 (static var grand_total) Renamed W, all references changed.
4091 (output_pivot_table) Only make `table' if num_cells != 0. Make
4092 risk and directional tables. Deal with grand total no longer part
4093 of col_tot[]. Free rows and cols after we're done with them.
4094 (display_risk) New function.
4095 (display_directional) New function.
4096 (clac_r) Rewritten so that it stores all its results into its
4097 arguments, so it can be used for Spearman's correlation too.
4098 (calc_symmetric) Added a t[] argument, all references changed.
4099 Calculates ASEs for tau-b, tau-c, gamma. Calculates Spearman's r,
4100 Pearson's r, Cohen's kappa.
4101 (calc_risk) New function.
4102 (calc_directional) New function.
4104 * som.c: (som_submit) Improved debugging code.
4106 * stats.c: (hypercube) New function.
4107 (cube) New function.
4109 (normal_sig) Went back to old implementation, which actually
4112 * stats.h: (macros square, cube, hypercube) Removed. The
4113 equivalent functions in stats.c are inlined here; all references
4114 to square changed to sqr.
4116 Fri May 22 00:03:41 1998 Ben Pfaff <blp@gnu.org>
4118 * crosstabs.q: (N_SYMMETRIC) New define.
4119 (postcalc) Disable debug printing.
4120 (static vars chisq_fisher, pearson_r) New.
4121 (output_pivot_table) Add support for symmetric measures. Add
4122 chi-square output of exact sigs.
4123 (display_chisq) Rewritten.
4124 (display_symmetric) New function.
4125 (gamma_int) New function.
4127 (swap) New function.
4128 (calc_fisher) New function.
4129 (calc_chisq) Check boundary conditions better. Calculate Yates,
4130 Fisher, Mantel-Haenszel tests.
4131 (calc_r) New function.
4132 (calc_symmetric) New function.
4134 * stats.c: (normal_sig) Rewritten with new algorithm. Renamed
4136 (chisq_sig) Better boundary conditions. Renamed from
4139 * tab.h: (struct tab_table) New member cf.
4141 * tab.c: (tab_create) Set cf.
4142 (tab_width) New function.
4143 (tab_realloc) Handle cf.
4144 (tab_vline) Handle cf.
4145 (tab_hline) Handle cf.
4146 (tab_box) Handle cf.
4147 (tab_value) Handle cf.
4148 (tab_float) Handle cf.
4149 (tab_text) Handle cf.
4150 (tab_joint_text) Handle cf.
4151 (tab_offset) Handle cf.
4152 (tab_next_row) Handle cf.
4153 (evaluate_dimensions) Handle cf.
4154 (render_strip) Handle cf.
4156 Wed May 20 00:03:59 1998 Ben Pfaff <blp@gnu.org>
4158 * crosstabs.q: (postcalc) New vars row_tot, col_tot, pass them to
4159 output_pivot_table().
4160 (output_pivot_table) Moved lots of local variables outside and
4161 made them static. Add beginnings of chi-square statistic
4162 support. Now column and row totals aren't in the main matrix.
4163 Always zero out any leftover rows & columns after we're done with
4164 the table entries. Move all output stuff into
4165 display_dimensions(), display_crosstabs(), display_chisq().
4166 (display_dimensions) New function.
4167 (display_crosstabulation) New function.
4168 (display_chisq) New function.
4169 (calc_chisq) Implemented Pearson and likelihood-ratio chisquares.
4171 * frequencies.q: (dump_full, dump_condensed) Remove tab_null()
4172 references, simplify logic.
4174 * postscript.c: Remove scale, translate-x, translate-y,
4175 mirror-horz, mirror-vert, rotate-180 options.
4176 (struct ps_driver_ext) Remove scale, translate_x, translate_y.
4177 All references deleted.
4178 (macro YT) New macro.
4179 (array option_tab[]) Removed options.
4180 (ps_option) Removed options.
4181 (ps_open_page) Write page setup explicitly to output file, without
4182 using now-deleted BP function.
4183 (macro dump_line) Use YT().
4184 (macro dump_thick_line) Use YT().
4185 (draw_headers) Use YT().
4186 (switch_font) Reorder arguments to SF function.
4187 (write_text) Use YT().
4189 * sfm-read.c: (sfm_read_case) Don't attempt to read variables that
4192 * sysfile-info.c: (describe_variables) Don't use tab_nulls().
4194 * tab.c: (tab_create) Initialize t->ct to zeros. Remove
4195 null-debugging code.
4196 (tab_realloc) Remove null-debugging code. Initialize new regions
4198 (tab_vline) Support offsets.
4199 (tab_hline) Support offsets.
4200 (tab_box) Support offsets.
4202 (tab_nulls) Removed.
4205 (evaluate_dimensions) Remove null-debugging code. Understand
4206 TAB_EMPTY attribute. Assert that text.s.s is always non-NULL if
4207 TAB_EMPTY not present.
4209 * tab.h: New cell attribute TAB_EMPTY.
4210 (macros tab_nr, tab_nc, tab_row, tab_col) New.
4212 * vars-atr.c: (init_variable) Set get.fv to -1 so that GET doesn't
4213 try to read them from system files.
4215 * vfm.c: (dump_splits) Don't call tab_null().
4217 Sat May 16 19:36:55 1998 Ben Pfaff <blp@gnu.org>
4219 * crosstabs.q: (struct crosstab) Added `missing' member.
4220 (custom_tables) Init missing.
4221 (calc_general) Handle missing values.
4222 (calc_chisq) New function.
4223 (output_pivot_table) Start work on chi-square output. Update for
4224 new tab offset support functions. Shorten statistic names.
4226 * Several files: add in more `const's to placate gcc's warnings.
4228 * tab.h: (struct tab_table) Add col_ofs, row_ofs members. Comment
4231 * tab.c: (tab_height, tab_realloc, tab_vline, tab_hline, tab_box,
4232 tab_null, tab_nulls, tab_value, tab_float, tab_text,
4233 tab_joint_text) Add col_ofs and row_ofs support.
4234 (tab_offset) New function.
4235 (tab_next_row) New function.
4236 (tab_row) New function.
4237 (tab_col) New function.
4238 (tabi_table) Add col_ofs and row_ofs support.
4240 * vars-atr.c: (is_system_missing) New function.
4242 Tue May 12 16:14:30 1998 Ben Pfaff <blp@gnu.org>
4244 * crosstabs.q: Expanded subcommand names RESID --> RESIDUAL, etc.
4245 (static var no_cells) Removed.
4246 (static var num_cells) New.
4247 (static var expected) New.
4248 (static var cells[]) New.
4249 (internal_cmd_crosstabs) Deal with new variables.
4250 (postcalc) Removed most of the meat and put it in new function
4251 output_pivot_table().
4252 (output_pivot_table) Calculates and outputs an entire pivot table.
4254 * postscript.c: (postopen) Fix problems with free()ing addresses
4255 not obtained from malloc().
4257 * som.c: (som_submit) Add assertion.
4259 * sysfile-info.c: (describe_variable) Use new tab_nulls()
4262 * tab.c: (static var tab_names[]) New.
4263 (tab_realloc) -1 for nc or nr indicates no change.
4264 (tab_nulls) New function.
4265 (tab_dim) Use tab_names[].
4266 (tabi_cumulate) Don't include bottom or right headers. Furrfu.
4267 (evaluate_dimensions) Don't terminate on uninited cells, just put
4268 an X in them and emit a notice. Use tab_names[].
4270 * tab.h: Move bits into tab.def.
4272 * tab.def: New. Don't try to declare tab_table_class because then
4273 som.h has to be included.
4275 Thu May 7 22:55:04 1998 Ben Pfaff <blp@gnu.org>
4277 * command.def: New file, contains all the command definitions
4278 previously included bodily in command.c.
4280 * format.def: New file, contains all of the format definitions
4281 previously split across format.h, format.c, and sfm-write.c.
4283 * lexer.h: Renamed from tokens.h in order to match corresponding
4286 * lexerP.h: Moved some rarely used functions exported by lexer.c
4289 * Makefile.am: Commemorate renamed files.
4290 (EXTRA_DIST) Add command.def, format.def.
4292 * command.c: [0] (walk_cmdtable_func) Removed.
4294 * crosstabs.q: (postcalc) Made it work and print out matrices
4296 (enum_column_values) Renamed enum_var_values, generalized for any
4299 * format.h: (struct fmt_desc) New member `spss'.
4301 * q2c.c: (main) Generated code includes lexer.h instead of
4304 * sfm-write.c: (write_format_spec) Use new spss member of fmt_spec
4305 instead of an independent translation table.
4307 Tue May 5 13:19:03 1998 Ben Pfaff <blp@gnu.org>
4309 * Lots of source files: Added const to declarations.
4311 * aggregate.c: (parse_aggregate_function) Rename inner i to j.
4313 * arena.c: (arena_clear) Set prev pointer to null when done.
4315 * ascii.c: (ascii_option) Rename index as indx.
4317 * avl.c: This is now a separate library called libavl.
4318 (xmalloc) Make static.
4319 (avl_probe) Step A7 can use the cache instead of an explicit
4321 (avl_delete) Don't maintain a q pointer because it's always
4322 available in the pointer stack. Comment fix.
4324 * avl.h: This is now a separate library called libavl.
4326 * command.c: (cmd_table[]) Remove spurious trailing "".
4328 * common.h: Only include random() fix if this system needs it.
4330 * crosstabs.q: Include alloca headers.
4331 (n_sorted_tab) New global var.
4332 (postcalc) Mostly rewritten.
4333 (find_pivot_extent) Rewritten.
4334 (enum_column_values) Rewritten.
4336 * data-out.c: (convert_F) Rename inner n as n_spaces.
4338 * error.c: (dump_message) Don't have an outer var i.
4340 * file-handle.q: (static var f) Removed. All references removed.
4341 (internal_cmd_file_handle) Uses a local variable instead of f.
4343 * get.c: (trim_dictionary) Change scope of i, i1, i2.
4344 (cmd_match_files) Don't strcpy tokstr into sbc (why was this ever
4347 * getline.h: Declare getl_history as extern. Reported by
4348 palme@uni-wuppertal.de (Hubert Palme).
4350 * postscript.c: (postopen) Some large mods for constness.
4352 * recode.c: Remove spurious copyrights since PSPP is owned by FSF
4355 Fri Apr 24 12:52:47 1998 Ben Pfaff <blp@gnu.org>
4357 * Makefile.am: Rename BUILT_SOURCES to q_sources, all references
4358 changed. Add avl.c, avl.h to pspp_SOURCES. Remove avllib from
4361 * avl.c, avl.h: New files. These form a clean-room
4362 reimplementation of avllib. Iterative algorithms are used in
4363 place of recursive ones, so there is no resemblance in the code.
4365 * Lots of headers: Don't include other headers by default.
4367 * Lots of source files: Explicitly include all needed headers.
4369 * arena.c: (arena_clear) New function.
4371 * crosstabs.q: (ROW_VAR, COL_VAR) New enums.
4372 (static var ar) Removed.
4373 (staitc vars ar_tc, ar_col) New.
4374 (cmd_crosstabs) Destroy the arenas.
4375 (internal_cmd_crosstabs) Create the arenas.
4376 (precalc) Don't need a free function for the hash.
4377 (calc_general) Make sure to zero out the trailer on the key data
4379 (print_table_entries) Updated.
4380 (postcalc) Worked on actually implementing.
4381 (find_pivot_extent) New function.
4382 (compare_value) New function.
4383 (enum_column_values) New function.
4385 * data-in.c: (parse_month) Make local array `static const'.
4387 * data-out.c: (convert_date) Make local array `static const'.
4388 (convert_WKDAY) Same.
4389 (convert_MONTH) Same.
4391 * frequencies.q: (postprocess_freq_tab) avl_walk_inorder() has
4392 been renamed to avl_walk().
4394 * hash.c: Rewritten more efficiently.
4396 * hash.h: Add attribute const to hsh_next_prime declaration.
4398 * lexer.c: (id_match) Make arguments const.
4400 * postscript.c: (ps_postopen_driver) Make default fonts the
4403 * q2c.c: (main) Generated code needs stdlib.h.
4405 * sfm-write.c: (write_value_labels) An avl_traverser needs to be
4406 initialized to 0 now, not to NULL. All other references to
4407 avl_traverser were updated in the same way.
4409 * tokens.h: Macro version of id_match updated to use const
4412 * val-labs.c: (inc_ref_count) New function.
4413 (copy_value_labels) Simply through use of new avl_copy() function.
4415 Wed Apr 15 13:01:58 1998 Ben Pfaff <blp@gnu.org>
4417 * crosstabs.q: Probably doesn't compile. New PIVOT subcommand.
4418 (postcalc) Worked on this.
4420 * postscript.c: (OPO_DOUBLE_LINE) New enum.
4421 (struct ps_driver_ext) New line_width_thick member.
4422 (ps_preopen_drive) Init line_width_thick.
4423 (option_tab[]) Add line-* options.
4424 (ps_option) Parse line-* options.
4425 (postopen) Add line_width_thick support. Strip leading spaces on
4426 prologue output lines.
4427 (ps_open_page) Include line_width_thick in output.
4428 (macro dump_thick_line) New.
4429 (dump_fancy_line) Support thick lines as well as double lines.
4431 Tue Apr 14 00:50:08 1998 Ben Pfaff <blp@gnu.org>
4433 * Makefile.am: Add crosstabs.c to BUILT_SOURCES. Add crosstabs.q
4434 to pspp_SOURCES. Add crosstabs.q to EXTRA_DIST.
4436 * Many source files: Rename `options' to `pv_opts' as appropriate.
4438 * command.c: (static var cmd_table[]) Add CROSSTABS command.
4440 * common.c: (xcalloc) New function.
4442 * crosstabs.q: New file. Not finished yet, though.
4444 * data-list.c: Comment fix.
4446 * error.c: Remove some old Checker cruft.
4448 * frequencies.q: (dump_full) Cumulate valid percent instead of
4451 * getline.c: Comment fix.
4453 * hash.c: Comment fixes.
4455 * hash.h: (struct hsh_table) Make hash functions return unsigned
4456 instead of int to avoid problems with taking the modulo of
4457 negative return values. All references changed.
4459 * misc.c: (intlog10) Make its table static const instead of auto.
4461 * sfm-read.c: (read_header) Make `prefix' static const instead of
4464 * var.h: (union value) Add member `hash'.
4465 (struct variable) Rename prv_index as `foo'--all references
4467 (typedef pv_opts) Removed. All references changed.
4469 * vars-prs.c: (parse_variables) Message fixes.
4471 Mon Mar 9 15:35:08 1998 Ben Pfaff <blp@gnu.org>
4473 * get.c: (cmd_match_files) Don't reverse the order of FILEs as
4474 they are being inserted. Don't check for BY variables of
4475 different types. Discard variables if the active file isn't
4476 included in the merge.
4477 (mtf_processing) Essentially rewritten.
4478 (mtf_merge_dictionary) Check for master/slave variables of
4479 different types/widths.
4481 * vfm.c: (static var not_canceled) New var.
4482 (process_active_file) Don't call vfm_source->read() if
4483 there's no vfm-source. Initialize not_canceled.
4484 (process_active_file_write_case) Honor and update not_canceled.
4485 (prepare_for_writing) Rollback changes from yesterday, they were
4487 (close_active_file) Don't destroy vfm_source unless it exists.
4489 Mon Mar 9 00:56:16 1998 Ben Pfaff <blp@gnu.org>
4491 * Lots of source files: Added { } around nested if/else constructs
4492 to avoid new gcc 2.8 warnings.
4494 * data-in.c: (parse_Z) Declare `int' type explicitly.
4497 * get.c: (struct mtf_file) Add prev, next_min, by, input members.
4498 (cmd_match_files) Initialize mtf_by_values. Manage by, input,
4499 prev members. Put TABLEs at the end of the chain and FILEs at the
4500 beginning. Don't allow the active file in STATE_INIT. Use proper
4501 `seen' value for the active file. Fill out the by members and
4502 make sure they're of consistent type. Do the actual merge
4504 (mtf_processing_finish) New function.
4505 (var_type_description) New function.
4506 (mtf_free_file) New function.
4507 (mtf_free) Rewritten.
4508 (mtf_delete_file_in_place) New function.
4509 (mtf_read_nonactive_records) New function.
4510 (mtf_compare_BY_values) New function.
4511 (static var mtf_seq_no) New var.
4512 (mtf_processing) New function.
4513 (mtf_merge_dictionary) Assign nval members for the system file
4514 dictionary. Assign fv values for its variables. Point each slave
4515 variable to the corresponding master variable.
4517 * hash.c: Include str.h.
4519 * mis-val.c: (copy_missing_values) src arg is const.
4521 * misc.c: (spacing) Make `max' var explicitly int.
4523 * sfm-read.c: (dump_dictionary) Message reformatting.
4524 (sfm_read_case) Add assertion.
4526 * sort.c: Esthetic fixes.
4528 * var.h: (struct match_files_proc) New struct.
4529 (struct variable) Add private data match_files_proc.
4531 * vars-atr.c: (delete_variable) Implement. Add argument for the
4532 dictionary that owning the variable.
4533 (dup_variable) Add assertion.
4535 * vfm.c: Comment fixes, hopefully the comments are correct now.
4536 (process_active_file) New function.
4537 (process_active_file_write_case) New function.
4538 (process_active_file_output_case) New function.
4539 (prepare_for_writing) Use temp_dict->nval for vfm_info, not
4541 (write_case) Renamed procedure_write_case(). Now write_case is a
4542 pointer to a function. Style fixes.
4544 1998-03-05 Ben Pfaff <blp@gnu.org>
4546 * Makefile.am: (q2c) Link with libmisc.
4547 (version.c) Define default_config_path, include_path,
4550 * ascii.c: (ascii_postopen_driver) When the default newline string
4551 is requested, open file in text mode. Suggested by
4552 palme@uni-wuppertal.de (Hubert Palme).
4553 (static vars line_buf, line_p) Change from char * to unsigned char
4555 (ascii_close_page) char * to unsigned char *.
4557 * cmdline.c: (parse_command_line) Implement -r option by
4558 prepending ~/.pspp/rc to the list of files to process.
4560 * command.c: (cmd_remark) Reset getl_prompt to the standard prompt
4561 before pulling in a final line.
4562 (null_func, null_int_func) Removed (dead code).
4564 * descript.q: (display) Calculate width of variable name column
4565 properly. Calculate number of valid cases properly. Reported by
4566 palme@uni-wuppertal.de (Hubert Palme).
4568 * filename.c: (init_filename) Use default_config_path instead of
4569 now obsolete CONFIG_PATH.
4571 * getline.c: (getl_initialize) Use include_path instead of now
4572 obsolete INCLUDE_PATH.
4573 (getl_add_file) New argument `where'. All references changed.
4575 * groff.c: (find_font_file) Use groff_font_path instead of now
4576 obsolete GROFF_FONT_PATH.
4578 * postscript.c: (find_ps_file) Use groff_font_path instead of now
4579 obsolete GROFF_FONT_PATH. Copy through temporary variable to
4580 avoid problems with constness.
4582 * str.h: (macro cs_streq) New macro.
4584 * version.h: (glob var default_config_path, include_path,
4585 groff_font_path) New vars.
4587 1998-02-23 Ben Pfaff <blp@gnu.org>
4589 * Many source files: Change verbose_msg() priority levels and
4592 * aggregate.c: Include debug-print.h.
4594 * cmdline.c: (parse_command_line) Add --safer/-s and --command/-c
4596 (static var pre_syntax_message) Document --safer/-s and
4599 * command.c: (cmd_erase, cmd_host) Disable if set_safer is set.
4601 * dfm.c: (open_inline_file) [__CHECKER__] Zero out ext->file,
4602 because it's not used but it's still copied.
4603 (open_file_r) Remove gratuitous debug message.
4605 * filename.c: (safety_violation) New function.
4606 (open_file) Remove gratuitous debug messages. Don't allow pipe
4607 files if set_safer is set.
4609 * get.c: Turn off debugging.
4611 * getline.c: (getl_add_virtual_file) New function.
4612 (getl_read_line) Add verbose_msg() call for opening new syntax
4614 (getl_perform_delayed_reset) Add a return value describing whether
4615 any action was taken. Call reset_eof().
4617 * getline.h: Comment fix.
4619 * groff-font.c: (groff_read_font) Use `goto next_iteration' in
4620 place of incorrect `continue'. Use strtok_r() instead of
4621 strtok(). Always check strtok_r() return value.
4622 (groff_read_DESC) Use strtok_r() instead of strtok().
4624 * lexer.c: (reset_eof) New function.
4626 * main.c: (parse) Get a token after performing a delayed reset
4627 action; allow empty syntax files.
4629 * postscript.c: (output_encodings) Use strtok_r() instead of
4632 * q2c.c: (dump_parser) Use strtok_r() instead of strtok().
4634 * set.q: Comment fixes.
4635 (glob var set_safer) New var.
4636 (internal_cmd_set) Support SAFER.
4638 * str.h: [!HAVE_STRTOK_R] Declare strtok_r() prototype.
4640 * temporary.c: (free_dictionary) Set d->splits to NULL after
4643 * vars-atr.c: (clear_variable) Decrement dict->n_splits if
4644 variable deleted, not if it *isn't* deleted.
4646 1998-02-16 Ben Pfaff <blp@gnu.org>
4648 * command.c: (array cmd_table[]) Add MATCH FILES.
4650 * common.c: Comment fixes.
4652 * data-list.c, dfm.c, error.c, filename.c, list.q, matrix-data.c,
4653 modify-vars.c, postscript.c, sfm-read.c, sfm-write.c, tab.c:
4654 Include alloca.h. Problem reported by palme@uni-wuppertal.de
4657 * expr-opt.c: Include str.h. Problem reported by
4658 palme@uni-wuppertal.de (Hubert Palme).
4660 * get.c: (cmd_get) [DEBUGGING] Update v->p.get to v->get.
4661 (static var mtf_by) Change from char ** to variable **.
4662 (static var mtf_master) New var.
4663 (mtf_merge_dictionary) New function.
4664 (cmd_match_files) Init mtf_master. Parse mtf_by according to new
4665 var type. Reorder tests properly. Initialize file->dict. Detect
4666 TABLE= without BY=. Read file dictionaries and merge them. Give
4667 subcommand name with IN, LAST, FIRST error messages. Create IN,
4668 LAST, FIRST variables. Comment fixes.
4669 (mtf_free) Don't free default_dict. Free mtf_master.
4671 * getline.c: Define getl_mode. Change getl_buf_size to size_t
4673 (handle_line_buffer) Cast int to size_t in comparison to avoid
4676 * getline.h: Declare getl_mode extern.
4678 * groff-font.c: (groff_read_font) Type-fix calls to getline.
4679 (groff_read_DESC) Make line_size a size_t.
4680 (match_tok) Parenthesize name to avoid macro expansion.
4682 * mis-val.c: (copy_missing_values) New function.
4684 * postscript.c: (postopen) Make buf_size a size_t.
4686 * sfm-read.c: (dump_dictionary) Make global from static. Print
4687 variable info in parts for easier debugging with Checker.
4689 * temporary.c: (copy_variable) Use copy_value_labels().
4690 (new_dictionary) New arg: whether to copy file label, documents.
4692 * val-labs.c: (copy_value_labels) New function.
4694 * var.h: (enums MISSING_*) Add MISSING_COUNT.
4696 * vars-atr.c: [GLOBAL_DEBUGGING] (force_dup_variable) New
4698 (dup_variable) Set prv_index, get.fv, get.nv.
4700 Fri Feb 13 15:38:36 1998 Ben Pfaff <blp@gnu.org>
4702 * Makefile.am: (pspp_SOURCE) Add htmlP.h.
4704 * Many source files: For ANSI-compliance, add empty statement
4705 after label. Reported by palme@uni-wuppertal.de (Hubert Palme)
4706 and Micah Altman <maltman@www-vdc.fas.harvard.edu>.
4708 * data-in.c: (parse_numeric) Some header files break on
4709 -DBL_MIN_10_EXP because they get a --; add () for safety.
4710 Reported by palme@uni-wuppertal.de (Hubert Palme).
4712 * dfm.c: Idea by Dr Eberhard W Lisse <el@linux.lisse.na>.
4713 (struct dfm_fhuser_ext) Change `file' from FILE * to file_ext.
4714 (dfm_close) Use close_file_ext.
4715 (open_inline_file) Set file.file to NULL, not file.
4716 (open_file_r, open_file_w) Initialize file.file; fill in file_ext
4717 struct and use open_file_ext().
4718 (read_record) Use file.file.
4720 * file-handle.q: (prepend_current_directory) Pass through special
4723 * filename.c: Only include unistd.h if HAVE_UNISTD_H.
4724 (normalize_filename) Pass through special filenames.
4725 (open_file, close_file) Accept pipe| and |pipe syntaxes as
4727 (dirname) Rename blp_dirname() because of name conflict on some
4728 OS. All references changed. Reported by palme@uni-wuppertal.de
4730 (is_special_filename) New function.
4732 * get.c: (GTSV_OPT*) Add GTSV_OPT_MATCH_FILES.
4733 (trim_dictionary) Conditionalize some of the options on whether
4734 GTSV_OPT_MATCH_FILES is in *options.
4735 (rename_variables) Don't allow variables to be renamed as scratch
4737 (MTF_*) New enum series.
4738 (struct mtf_file) New struct.
4739 (static vars mtf_head, mtf_tail, mtf_by, mtf_n_by, mtf_free) New
4741 (cmd_match_files, mtf_free) New functions.
4743 * lexer.c: (match_int) Needed parentheses around name to escape
4744 macro expansion. Reported by Micah Altman
4745 <maltman@www-vdc.fas.harvard.edu>.
4747 * print.c: Needed to include alloca.h. Reported by Micah Altman
4748 <maltman@www-vdc.fas.harvard.edu>.
4750 * recode.c: (convert_to_double) Parenthesize -DBL_MIN_10_EXP to
4751 -(DBL_MIN_10_EXP). Reported by palme@uni-wuppertal.de (Hubert
4754 * str.h: Include stdarg.h. Reported by palme@uni-wuppertal.de
4755 (Hubert Palme) and Micah Altman <maltman@www-vdc.fas.harvard.edu>.
4757 Thu Feb 5 00:18:21 1998 Ben Pfaff <blp@gnu.org>
4759 * html.c: (struct html_driver_ext) Move into htmlP.h.
4760 (html_preopen_driver) Initialize cp_x, cp_y.
4761 (html_submit) Implement as call to output_tab_table().
4762 (change_attributes) New function.
4763 (escape_string) New function.
4764 (output_tab_table) New function.
4766 * list.q: (write_all_headers) Add code for writing headers for the
4768 (clean_up) Write out the html close-table tag.
4769 (determine_layout) Ignore html driver.
4770 (list_cases) Write html data.
4772 * som.c: (som_submit) Move more of the code into output_table().
4774 * tab.c: (static var hit) Make a global var and rename tab_hit.
4775 (static var tab_table_class) Make a global var.
4777 * htmlP.h: New file.
4779 Tue Feb 3 16:12:18 1998 Ben Pfaff <blp@gnu.org>
4781 * dump-sysfile.c: Removed.
4783 * html.c: (preclose) Change comment in emitted code.
4785 * matrix-data.c: Debugging off by default. Comment fixes.
4786 (static var container) New var.
4787 (cmd_matrix_data) Create and destroy container. Initialize
4788 is_per_factor[] to 0s. Move code into new function
4789 string_to_content_type(). Require split values to be present in
4790 the data when ROWTYPE_ is explicit. Call specific function, not
4791 general read_matrices().
4792 (string_to_content_type) New function.
4793 (context) Exclude all whitespace, not just spaces.
4794 (mget_token) A dot is a number. Add assertion.
4795 (static var data) Renamed nr_data.
4796 (static var factor_values) Renamed nr_factor_values.
4797 (read_matrices) Renamed read_matrices_without_rowtype(). Handle
4798 only specific case. Close data_file before exit.
4799 (fill_matrix) New function.
4800 (read_data_lines) Renamed nr_read_data_lines(). Remove debug
4801 printing. Style fixes. Message fixes. Move code into
4803 (read_matrices_without_rowtype) Rename
4804 matrix_data_read_without_rowtype(). Fix off-by-one error on
4805 loops. Allocate nr_data[] memory from arena.
4806 (read_matrices_with_rowtype) Removed.
4807 (read_splits) Renamed nr_read_splits(). Style fixes.
4808 (read_factors) Renamed nr_read_factors().
4809 (dump_cell_content) Comment fixes. Arguments changed. Change
4810 debug printing. All references changed.
4811 (output_data) Renamed nr_output_data().
4812 (static var wr_content) New var.
4813 (struct factor_data) New struct.
4814 (static var wr_data) New var.
4815 (static var wr_current) New var.
4816 (matrix_data_source_destroy_source) Removed.
4817 (read_matrices_with_rowtype) New function.
4818 (matrix_data_read_with_rowtype) New function.
4819 (wr_read_splits) New function.
4820 (compare_factors) New function.
4821 (wr_output_data) New function.
4822 (wr_read_rowtype) New function.
4823 (wr_read_factors) New function.
4824 (wr_read_indeps) New function.
4825 (glob var matrix_data_source) Make destroy_source member NULL as
4828 Fri Jan 23 00:09:08 1998 Ben Pfaff <blp@gnu.org>
4830 * lexer.c: (syntax_error) Give better error message when at end of
4833 * matrix-data.c: (var content_names[]) Fix PROX spelling. Change
4834 N_SCALAR to output as plain N.
4835 (mdump_token) Change output format.
4836 (context) Fix message output interaction with spaces in input.
4837 (another_token) New function.
4838 (force_eol) Improved error message.
4839 (static var max_cell_index) New var.
4840 (read_matrices) Init `cells'. factor_values is now per-cell.
4841 Init max_cell_index.
4842 (read_data_lines) Replace `compare' local with new `compare' arg.
4843 Debugging messages changed. Only read factors if per_factor.
4844 Propagate error return from read_factors(), force_eol().
4845 Copy N_SCALAR values across the N vector.
4846 (read_matrices_without_rowtype) Don't init `cells'. Don't need to
4847 check parentheses manually since we now have is_per_factor[].
4848 Call read_data_lines() with new args. Check for end of data after
4849 looping, using another_token().
4850 (read_factors) Arguments changed. Use max_cell_index to determine
4851 whether to read or compare factors. Message fixes.
4852 (dump_cell_content) New function.
4853 (output_data) Completely rewritten because content types were
4854 supported to be nested inside factor values, not vice versa.
4856 Thu Jan 22 00:26:38 1998 Ben Pfaff <blp@gnu.org>
4858 * lexer.c: (syntax_error) Support formatted varargs messages.
4860 * matrix-data.c: Turn debugging on by default.
4861 (static content_type[]) New array.
4862 (static content_names[]) New array.
4863 (static rowtype_, varname_) New vars.
4864 (static is_per_factor[]) New array.
4865 (static split_values) Moved declaration.
4866 (static n_continuous, first_continuous) New var.
4867 (cmd_matrix_data) Don't init split_values. Assign ROWTYPE_ to
4868 rowtype_. Simplify SPLIT code. Init is_per_factor[]. Assign
4869 VARNAME_ to varname_. Initialize first_continuous, n_continuous.
4870 Check for continuous variables.
4871 [DEBUGGING] (debug_print) Remove content_names[].
4872 (mdump_token) New macro.
4873 (mget_token_dump) New function.
4874 (mdump_token) New function.
4875 (context) New function.
4876 (mget_token) Fix messages.
4877 (static var data, split_values, factor_values) New vars.
4878 (read_matrices) Manage split_values, factor_values.
4879 (read_data_lines) New function.
4880 (read_matrices_without_rowtype) Implemented.
4881 (read_splits) Message fixes. Uses `just_read'.
4882 (read_factors) New function.
4883 (output_data) New function.
4884 (matrix_data_source_destroy_source) Close the file handle.
4885 (glob var matrix_source) Change name from "DATA LIST" to "MATRIX
4888 * str.c: (strpadcmp) Removed.
4890 * vfm.c: (dump_splits) Initialize i; fix test for end of splits.
4892 Sun Jan 18 00:30:59 1998 Ben Pfaff <blp@gnu.org>
4894 * Lots of source files: Add cast to unsigned character to calls to
4895 tolower() and toupper().
4897 * aggregate.c: Set default_dict.splits to NULL.
4899 * command.c: (static variable tab[]) Add MATRIX DATA.
4901 * data-in.c: Add debugging defines. Formatting fixes.
4903 * expr-opt.c: Formatting fixes.
4905 * lexer.c: (syntax_error) Message fixes.
4907 * matrix-data.c: New enum series.
4908 (static vars fmt, section, diag, explicit_rowtype, signle_split,
4909 split_values, n_factors, factors, cells, pop_n, contents,
4910 n_contents) New vars.
4911 (cmd_matrix_data) Finished implementation.
4912 (compare_variables_by_mxd_vartype) New function.
4913 [DEBUGGING] (debug_print) New function.
4914 (static vars mtoken, mtokstr, mtoklen, mtokval) New vars.
4915 (read_matrices) New function.
4916 (read_matrices_without_rowtype) New function.
4917 (read_matrices_with_rowtype) New function.
4918 (read_splits) New function.
4919 (mget_token) New function.
4920 (force_eol) New function.
4921 [0] (test_tokenizer) New function.
4922 (matrix_data_source_destroy_source) New function.
4923 (glob var matrix_data_source) New var.
4925 * misc.h: Include ieeefp.h if present.
4927 * split-file.h: (cmd_split_file) Changes corresponding to struct
4930 * str.h: Fix memmem prototype.
4932 * temporary.c: (save_dictionary, restore_dictionary,
4933 free_dictionary) Changes corresponding to struct dictionary
4936 * var.h: (MXD_* enums) New enum series.
4937 (struct matrix_data_proc) New struct.
4938 (struct split) Removed.
4939 (struct dictionary) Changed `splits' member from `split *' to
4941 (macro force_create_variable) New macro. Replaced lots of
4942 create_variable()/assert() calls with calls to this macro.
4944 * vars-atr.c: (discard_variables) Changed assertion.
4945 [GLOBAL_DEBUGGING] (force_create_variable) New function
4946 called by the macro of the same name.
4947 (clear_variable) Changes to delete splits from the dictionary
4948 corresponding to struct dictionary changes.
4950 * vars-prs.c: (parse_variables) [GLOBAL_DEBUGGING] Check for
4951 corrupted variable `index' values in the dictionary passed in
4952 every time this function is called.
4954 * vfm.c: (dump_splits, SPLIT_FILE_procfunc) Changes corresponding
4955 to struct dictionary changes.
4957 Tue Jan 13 23:45:02 1998 Ben Pfaff <blp@gnu.org>
4959 * Makefile.am: (pspp_SOURCES) Add matrix-data.c.
4961 * command.c: New includes.
4962 (static array cmd_table[]) Add ERASE, HOST, NEW FILE.
4963 (cmd_erase) New function.
4964 [unix] (shell) New function.
4965 (run_command) New function.
4966 (cmd_host) New function.
4967 (cmd_new_file) New function.
4969 * expr-prs.c: (parse_primary) Message fix.
4971 * inpt-pgm.c: Formatting fix.
4972 (cmd_reread) Implement the FILE subcommand.
4974 * matrix-data.c: New file.
4976 * q2c.c: (dump_header) Change output commenting style.
4978 * weight.c: Comment fix.
4980 Tue Jan 13 00:53:39 1998 Ben Pfaff <blp@gnu.org>
4982 * aggregate.c: (buf64_10x) Renamed buf64_1xx, all references
4984 (buf_10x) Renamed buf_1xx, all references changed.
4985 (cmd_aggregate) Implemented cases 010, 011, 110, and 111 (all
4986 cases now implemented).
4987 (create_sysfile) New function.
4988 (agr_11x_func) New function.
4990 * data-in.c: (parse_numeric) Work properly if there's an
4991 explicitly coded decimal point in the data and decimal places are
4992 specified on DATA LIST. Bug reported by Dr Eberhard W Lisse
4993 <el@linux.lisse.na>.
4995 * get.c: (cmd_get, cmd_save_internal) Allow extraneous slash
4996 before file specification on GET, SAVE, XSAVE. Bug reported by Dr
4997 Eberhard W Lisse <el@linux.lisse.na>.
4999 * q2c.c: [!HAVE_STRERROR] Include misc/strerror.c, not
5000 strerror.c. Bug reported by Alexandre Oliva
5001 <oliva@dcc.unicamp.br>.
5003 * sort.c: Include sort.h. Comment fixes. A few esthetic fixes.
5004 (static var separate_case_tab) New var.
5005 (cmd_sort_cases) Cancel temporary transformations here. Free
5006 v_sort before return.
5007 (sort_cases) Run an EXECUTE procedure if SEPARATE is nonzero and
5008 we're reading from a sort stream. Don't cancel temporary
5009 transformations. Offload internal sorting to do_internal_sort().
5010 (do_internal_sort) New function. Handles internal sorting even
5011 when SEPARATE is nonzero. Doesn't free v_sort.
5012 (do_external_sort) Take new arg SEPARATE. Only destroy `x' if
5014 (write_initial_runs) Take new arg SEPARATE. Only destroy the old
5015 sink if SEPARATE is zero.
5016 (read_output_cases) Renamed read_sort_output(), all references
5017 changed. Now uses separate_case_tab when it exists.
5018 (write_separate) New function.
5020 * vfm.c: (page_to_disk) Destroy memory_source_cases, not
5021 memory_sink_cases. Don't redundantly call
5022 vfm_source->destroy_source().
5023 (memory_stream_mode) After switching over, set memory_sink_cases
5026 Sat Jan 10 23:35:51 1998 Ben Pfaff <blp@gnu.org>
5028 * aggregate.c: (struct agr_var) Expand dbl[] array from 2 to 3
5030 (static var prev_case) New, moved out of aggregate_single_case()
5032 (static var buf64_10x, buf_10x) New.
5033 (cmd_aggregate) Initialize prev_case. Comment fixes. Implement
5034 the 000, 001, 100, and 101 cases. Free prev_case.
5035 (parse_aggregate_functions) Disallow scratch variables.
5036 (free_aggregate_functions) Only free agr_dict if non-null. Use
5037 iter->function to determine numeric/string type, not
5039 (aggregate_single_case) Don't manage prev_case. Initialize
5040 aggregate info after dumping it.
5041 (accumulate_aggregate_info) Fix sum, weighted sum, mean, weighted
5042 mean, stddev, weighted stddev definitions.
5043 (dump_aggregate_info) Implemented.
5044 (initialize_aggregate_info) Renamed from
5045 initialize_aggregate_functions(). Initializes dbl[2].
5046 (agr_00x_trns_proc, agr_00x_end_func, write_case_to_sfm,
5047 agr_10x_trns_proc, agr_10x_trns_free, agr_10x_end_func) New.
5049 * cases.c: (alloc_val) Removed.
5051 * get.c: (cmd_save_internal) Initialize new `dict' member.
5053 * sfm-write.c: (sfm_write_dictionary, write_header,
5054 write_variable, write_value_labels, write_documents) Reorganize,
5055 simplify for new parameter structure.
5056 (write_variable) Only one variable * argument now.
5058 * sfm.h: (struct sfm_write_info) Removed `pri', `sec', and
5059 replaced by new `dict' member.
5061 * temporary.c: (new_dictionary) Initialize n_documents.
5063 * vars-atr.c: (dup_variable) Allocate `value's from dict into
5065 (init_variable, replace_variable) Eliminate usage of alloc_val().
5067 * vars-prs.c: (parse_DATA_LIST_vars) Accept PV_NO_SCRATCH option.
5069 * vfm.c: (arrange_compaction) Allow `temporary' value of 2 to
5070 signal that AGGREGATE is to be used for forming final cases.
5071 (close_active_file) Call end_func before stopping lagging. Cancel
5072 temporary after finishing compaction.
5073 (write_case) Comment fixes. Cleaned up.
5074 (compact_case) Let AGGREGATE handle compaction when `temporary' is
5077 Sat Jan 10 02:10:47 1998 Ben Pfaff <blp@gnu.org>
5079 * Makefile.am: (BUILT_SOURCES) Add means.c.
5080 (pspp_SOURCES) Add means.c.
5081 (EXTRA_DIST) Add means.q.
5083 * command.c: (array cmd_table[]) Add MEANS.
5085 * common.h: Esthetic fixes. Comment fixes. Test for
5086 MAX_SHORT_STRING greater than 8.
5087 (macros LOWEST, HIGHEST) New.
5089 * data-in.c, data-list.c, recode.c: Comment fixes.
5091 * means.q: New file, base version.
5093 * mis-val.c: (parse_num_or_range, parse_numeric) Replace -DBL_MAX
5094 with LOWEST, DBL_MAX with HIGHEST.
5096 * q2c.c: (dump_vars) Add an enum to array types giving the number
5097 of values for the enum.
5099 * sfm-read.c: (sfm_read_dictionary, read_machine_flt64_info)
5100 Replace second_lowest_value with second_lowest_flt64.
5102 * sfm-write.c: (write_variable, write_rec_7_34) Replace
5103 second_lowest_value with second_lowest_flt64.
5105 * t-test.q: Comment fix.
5107 * temporary.c: (restore_dictionary) Esthetic fix.
5109 * tokens.h: (force_match_id, force_match, force_string, force_int,
5110 force_num, force_id) Replace msg() with syntax_error().
5112 * var.h: (struct means_proc) New.
5113 (struct variable) Add mns member to `p' union.
5115 * vars-prs.c: (parse_variable, parse_dict_variable,
5116 parse_variables, parse_DATA_LIST_vars) Replace msg() with
5119 Thu Jan 8 22:28:41 1998 Ben Pfaff <blp@gnu.org>
5121 * Makefile.am: (pspp_SOURCES) Add tab.h.
5123 * Most source files: Added a cast to unsigned char in usages of
5124 the ctype is*() functions. Replaced `end of command expected'
5125 calls to msg() with calls to syntax_error().
5127 * frequencies.q: (dump_condensed) Fix tab_dim() column reference.
5129 * lexer.c: (hex_val) Removed (was dead code).
5130 (idmatch) Parenthesize function name to avoid macro expansion.
5132 * postscript.c: Comment fixes.
5133 (ps_preopen_driver) Change default font size to 10pt.
5135 * sfm-read.c: (read_variables) Byteswap sv.print, sv.write as
5137 (parse_format_spec) Change system-file format spec argument type
5138 to int32. Parse the format spec with bitwise operators.
5140 * sfmP.h: (struct sysfile_format) Removed.
5141 (struct sysfile_variable) Changed print, write members from
5142 sysfile_format to int32.
5144 * tokens.h: Esthetic fixes.
5145 [__GNUC__] (macro id_match) New macro to hopefully speed up
5146 identifier matching.
5147 (macros match_id, match_tok, match_int) Implemented in
5148 compiler-independent manner; no longer GNU C only.
5150 * vfm.h: Include time.h.
5152 Mon Jan 5 11:06:15 1998 Ben Pfaff <blp@gnu.org>
5154 * data-list.c: (dump_fixed_table) Change tab_dim().
5156 * dump-sysfile.c: (open_sysfile) Fix mmap() call.
5158 * error.c: Include command.h.
5160 * frequencies.g: Formatting fixes.
5162 * frequencies.q: Add tab_dim() calls. Make the total cell a
5165 * glob.c: Include command.h.
5167 * sfm-read.c: (struct sfm_fhuser_ext) New members sysmis, highest,
5169 (sfm_read_dictionary) Initialize sysmis, highest, lowest.
5170 (sfm_read_machine_flt64_info) Update sysmis, highest, lowest.
5171 (read_variables) Byteswap sv.type; byteswap sv.print, sv.write as
5172 the other elements (is this right?).
5173 (read_variables) Use lowest, highest members.
5174 (parse_format_spec) New arg `vv' for more stringent checking.
5175 (dump_dictionary) Byteswaps nonexplicit data.
5176 (sfm_read_case) Byteswap numeric data.
5178 * som.c: Initialize table_num to 1.
5179 (render_segments) Remember to increment y_index after each table
5182 * sysfile-info.c: (cmd_sysfile_info) Change tab_dim(). Don't call
5183 avl_count() on a NULL tree. No title for the second table.
5184 (cmd_display) Handle DISPLAY VECTORS by calling display_vectors().
5185 Handle AS_SCRATCH as AS_NAMES. Warn if no variables. Re-enable;
5186 fix call to display_variables().
5187 (display_variables) Default to 4 columns, not 3. Set up headers.
5188 Column title is Variable, not Name. Fix index column.
5189 Add joint text. Add tab_dim(). Handle value labels properly.
5190 Handle DISPLAY LABELS properly. Draw boxes correctly.
5191 (describe_variable) Value labels don't need titles. Don't clear
5192 nonexistent index column.
5193 (compare_vectors_by_name) New function.
5194 (display_vectors) New function.
5196 * tab.c: (tab_height) Add assertion.
5197 (tab_null) Add debug code.
5198 (evaluate_dimensions) Add debug code.
5200 * var.h: (struct variable) get_proc data is sometimes used
5201 simultaneously with other per-procedure info, therefore it was
5202 removed from the union. All references changed.
5204 Sun Jan 4 18:13:33 1998 Ben Pfaff <blp@gnu.org>
5206 * ascii.c: (ascii_close_page) Put title on second line of headers
5207 if there is no subtitle.
5209 * command.c: (glob var cur_proc) Move definition here, from
5211 (cmd_remark) Emit blank line before remarks.
5213 * command.h: (glob var cur_proc) Move declaration here, from
5216 * data-list.c: (dump_fixed_table) Fix messages.
5217 (dump_free_table) Call tab_nat_dim().
5219 * descript.q: (dump_z_table) Modify tab_dim() call.
5221 * frequencies.q: (dump_condensed, dump_statistics) Add tab_dim()
5223 (dump_statistics) Don't output header.
5225 * groff-font.c: Minor format fix.
5227 * html.c: Comment fix.
5229 * list.q: (write_varname) Indent after advancing page.
5231 * output.h: Minor reordering.
5233 * postscript.c: Comment fixes. Many places, '\n' was replaced by
5234 a reference to eol[].
5235 (struct ps_driver_ext) New member eol[].
5236 (ps_preopen_driver) Initialize eol[].
5237 (ps_postopen_driver) Fix sense of text for text_opt, line_opt
5238 defaults. Handle headers. Fix test for minimum page length.
5239 (static var option_tab[]) Add `line-ends'.
5240 (ps_option) Handle line-ends to change eol[].
5241 (postopen) Scale prop_em_width and fixed_width properly. Set the
5242 prologue title to outp_title if applicable. Replace the prologue
5243 line ends with eol[]. Call draw_headers() if headers are enabled.
5244 (text_width) New function.
5245 (out_text_plain) New function.
5246 (draw_headers) New function.
5248 * print.c: (dump_table) Call tab_nat_dim().
5250 * som.c: (som_blank_line) Only advance a line if not at the top of
5252 (som_submit) Move several informational table calls here.
5253 Increment subtable_num if SOMF_NO_TITLE not set.
5254 (output_table) Advance a line if SOMF_NO_SPACING not set.
5255 (render_columns, render_segments, render_simple) Handle spacing
5256 between tables. Handle table titles. Remove debug output.
5258 * som.h: (SOMF_*) New enum series.
5259 (struct som_table_class) New member `flags'.
5261 * sysfile-info.c: (cmd_sysfile_info) Calls tab_nat_dim(). No
5263 (display_variables) Calls tab_nat_dim().
5264 (describe_variable) Remove restriction on number of value labels.
5265 Make value labels separated by thin lines.
5267 * tab.c: (tab_create) Default `flags' to none.
5268 (tab_float) New arg `w'. All references changed.
5269 (tab_nat_dim) New function.
5270 (tab_output_text) No title or spacing.
5271 (tab_flags) New function.
5272 (tabi_flags) New function.
5273 (tabi_title) New function.
5274 (strip_height) Removed.
5275 (tabi_render) Skip title when necessary.
5276 (static var tab_tab_class) Add tabi_flags, tabi_title.
5277 (evaluate_dimensions) Disable display of column, row size.
5278 (sum_columns) Add title height to top header.
5279 (render_strip) Moved within file.
5281 * tab.h: (struct tab_table) New member `flags'.
5283 * vfm.c: (dump_splits) Calls tab_nat_dim(). No title.
5285 Sat Jan 3 16:55:44 1998 Ben Pfaff <blp@gnu.org>
5287 * Most source files: Add `const' attribute in all appropriate
5290 * sysfile-info.c: (cmd_sysfile_info) Add tab_dim() call, add a
5291 column to the variables table for use by describe_variable().
5292 (cmd_display) Disable for the present.
5293 (display_documents) Don't wrap documents.
5294 (display_variables) Table has four columns now.
5295 (describe_variable) Table has four columns now. Don't use a
5296 subtable, use joined cells instead.
5298 * tab.c: (tab_create) Don't set `join'.
5299 (tab_realloc) ct array is not made up of a_string's.
5300 Reallocate trh, hrh, h arrays, initialize trh array. Initialize
5301 cell contents on GLOBAL_DEBUGGING, not DEBUGGING.
5302 (text_format) New function.
5303 (tab_title) Rewritten, uses text_format().
5304 (tab_text) Rewritten, uses text_format().
5305 (tab_joint_text) New function.
5307 (static var hit) New variable.
5308 (render_strip) New args r1, r2. Implement joined cells that fit
5310 (tabi_render) Increment hit. Pass new args to render_strip().
5311 (evaluate_dimensions) [GLOBAL_DEBUGGING] Check for uninitialized
5312 cells. For t_naw and t_nah, ignore joined cells and null cells in
5315 * tab.h: (struct tab_join_rect) Removed.
5316 (struct tab_table) Removed `join'.
5317 (TAB_JOIN_MAIN) Removed.
5318 (struct tab_joined_cell) New struct.
5319 (TAT_NOWRAP) New enum.
5321 Fri Jan 2 01:39:58 1998 Ben Pfaff <blp@gnu.org>
5323 * ascii.c: (ascii_postopen) Replace ASCII_* macros with their
5325 (ascii_postopen_driver) Fix initialization of *_spacing so that
5326 the TAL_0 bit doesn't count.
5328 * data-list.c: (dump_fixed_table) Use natural width for Format
5331 * glob.c: (rerange) Removed.
5332 (get_date) Formatting fixes. Internationalization fix.
5334 * html.c: (html_postopen_driver) Replace HTML_DEFAULT_OUTPUT_FILE
5337 * postscript.c: (ps_postopen_driver) Replace
5338 PS_DEFAULT_OUTPUT_FILE with "pspp.ps".
5340 * som.c: (som_submit) Don't eject page before every table.
5341 (output_table) Fix order of arguments on call to area().
5342 (render_columns) Fix calculation of max_len.
5344 * tab.c: (tabi_cumulate) Minor change to increase elegance.
5345 (render_strip) New function.
5346 (strip_height) New function.
5347 (tabi_render) Rewrite as calls to render_strip().
5349 * tab.h: (TAT_* enums) Removed TAT_RICH, all references removed.
5350 Renumbered TAT_PRINTF, TAT_TITLE, TAT_FIX to correspond better
5351 with the TAB_* and OUTP_T_* constants.
5353 Thu Jan 1 11:53:52 1998 Ben Pfaff <blp@gnu.org>
5355 * Makefile.am: Formatting fixes.
5357 * ascii.c: (ascii_postopen_driver) Initialize *_line_spacing[],
5360 * data-list.c: (dump_fixed_table) Add tab_dim() call.
5362 * descript.q: (dump_z_table, display) Add tab_dim() calls.
5364 * dump-sysfile.c: (glob var length) Make type off_t.
5365 (usage) Fix arguments.
5368 * output.h: (OUTP_T_*) Change constants' value to match tab.h.
5369 Now right-justification is the default so many references had to
5371 (struct outp_class) Removed line_width, all references changed.
5372 (OUTP_DEV_*) Add OUTP_DEV_DISABLED.
5373 (struct outp_driver) Add elements horiz_line_width,
5374 vert_line_width, horiz_line_spacing, vert_line_spacing. Remove
5377 * postscript.c: (outp_encodings) Formatting fixes. Fix garbage
5379 (postopen) Initialize all the informational members of
5382 * som.c: (som_blank_line) New function, renamed from blank_line(),
5383 all references changed.
5384 (som_submit) Disables drivers whose pages can't be opened.
5385 (render_columns, render_simple, render_segments) Add debug output.
5386 (render_columns) Fix loop range.
5387 (render_simple) Don't try to render the headers, they're taken
5388 care of automatically. Advance cp_y past the table when done.
5389 (render_segments) Fix loop ranges.
5391 * tab.c: Initialize new members of tab_table.
5392 (tab_vline) Handle trv[]; don't set style for spacing-only lines.
5393 (tab_hline) Handle trh[]; don't set style for spacing-only lines.
5394 (tab_box) Handle trh[], trv[]; don't set style for spacing-only
5397 (tab_dim) New function.
5398 (tab_col_width) Removed.
5399 (tab_row_height) Removed.
5400 (tab_output_text) Call tab_dim().
5401 (tabi_driver) Call evaluate_dimensions(), sum_columns().
5402 (tabi_area) Implemented.
5403 (tabi_cumulate) Implemented.
5404 (tabi_render) Partially implemented, but broken.
5405 (var tab_table_class) Made static.
5406 (evaluate_dimensions) New function.
5407 (sum_columns) New function.
5409 * tab.h: (enum t_*) Now start at t_end. New: t_ptw, t_nr, t_nc,
5410 t_nah, t_naw, t_neg, t_xch, t_dup, t_lbl, t_jnz, t_sac, t_sar,
5411 t_scr, t_srr, t_sentinel. Removed: t_nat.
5412 (struct tab_table) New: wl, wr, ht, hb, trh, hrh, trv, wrv, dim,
5413 max_stack_height, w, h. Removed: ce, re.
5414 (macro blank_line) Removed.
5415 (glob var zero_length) Removed.
5417 Fri Dec 26 15:44:31 1997 Ben Pfaff <blp@gnu.org>
5419 * Most source files: include some of the new include files broken
5422 * Makefile.am: (pspp_SOURCES) Add all the new source files to the
5425 * aggregate.c: (glob var outfile) Make static.
5427 * command.c: (glob var pgm_state) Move here.
5429 * common.c: (glob vars endian, second_lowest_value, pgmname,
5430 finished, curdate, cur_proc, start_interactive, history_file) Move
5433 * descript.q: (structs dsc_z_score, descriptives_trns) Move here.
5435 * file-handle.q: (glob vars files, inline_file) Move here.
5437 * glob.c: Lost lots of glob vars, detailed in individual file
5439 (init_glob) set_printer, set_screen were obsolete, deleted.
5440 set_cprompt has fewer spaces because pspp has fewer letters than
5443 * inpt-pgm.c: (glob vars inp_init, inp_init_size) Move here.
5444 (inp_nval) Made static.
5446 * lexer.c: (glob vars token, tokval, tokstr, tokstr_size,
5447 tokstr_len, toklongstr, tokint) Move here.
5449 * misc.c: Lost several vars and functions.
5451 * set.q: (all the set_* variables) Move here.
5453 * str.c: (strmaxcpy, strbarepadcpy, strbarepadlencpy, strpadcpy,
5454 blpstrset, strpadcmp, memrev, memrmem, cmp_str) Move here from
5457 * tab.c: (set_expr, tab_col_width, tab_row_height) New functions.
5459 * tab.h: (enum series t_*) New enums.
5460 (struct tab_table) Use arena struct tag. New members ce, re.
5462 * tokens.h: Comment fixes.
5464 * var.h: Move lots of enums and variables and functions and
5465 structures to other files. Use and declare a lot more union and
5466 struct tags. Comment fixes.
5468 * vector.c: (glob vars vec, nvec) Move here.
5470 * vfm.c: (glob vars reinit_sysmis, reinit_blanks, init_zero,
5471 init_blanks, last_vfm_invocation) Move here.
5473 * cases.h: New file.
5474 (struct long_vec) Move here.
5475 (vec_init, vec_clear, vec_insert, vec_delete, devector, envector)
5478 * command.h: New file.
5479 (STATE_* enums) Move here.
5480 (glob var pgm_state) Move here.
5482 * format.c: New file.
5483 (glob var formats) Move here.
5484 (parse_format_specifier_name, fmt_to_string,
5485 check_input_specifier, check_output_specifier,
5486 check_string_specifier, convert_fmt_ItoO, parse_format_specifier)
5489 * format.h: New file. Move functions now in format.c here.
5490 (FMT_* enums) Move here.
5491 (struct fmt_desc) Move here.
5492 (FCAT_* enums) Move here.
5493 (struct fmt_spec) Move here.
5494 (glob vars formats, fmt_parse_ignore_error) Move here.
5496 * inpt-pgm.h: New file.
5497 (INP_* enums) Move here, make #defines into enums.
5498 (glob vars inp_init, inp_init_size) Move here.
5501 (glob vars v_sort, nv_sort) Move here.
5502 (sort_cases, read_sort_output) Move here.
5504 * vector.h: New file.
5505 (struct vector) Move here, add struct tag.
5506 (glob vars vec, nvec) Move here.
5507 (find_vector) Move here.
5510 (glob vars last_vfm_invocation, temp_case, reinit_sysmis,
5511 reinit_blanks, init_zero, init_blanks) Move here.
5512 (struct case_stream) Move here.
5513 (glob vars vfm_source, vfm_sink, vfm_memory_stream,
5514 vfm_disk_stream, sort_stream, data_list_source,
5515 input_program_source, file_type_source, get_source, n_lag) Move
5517 (procedure, write_case, lagged_case, compact_case, page_to_disk)
5520 Wed Dec 24 22:40:42 1997 Ben Pfaff <blp@gnu.org>
5522 * Makefile.am: (pspp_SOURCES) Added html.c, som.c, som.h.
5523 (LDADD) Add libdcdflib.
5525 * ascii.c: Comment and formatting fixes. Almost every external
5526 function had an assert added, checking driver_open and page_open.
5527 (ascii_init_driver) Broken into ascii_preopen_driver,
5528 ascii_postopen_driver, ascii_close_driver. Manages driver_open.
5529 (ascii_open_page) Sets page_open.
5530 (ascii_close_page) Clears page_open.
5532 * html.c: Comment and formatting fixes. Almost every external
5533 function had an assert added, checking driver_open and page_open.
5534 (html_init_driver) Broken into html_preopen_driver,
5535 html_postopen_driver, html_close_driver. Manages driver_open.
5536 (html_open_page) Sets page_open.
5537 (html_close_page) Clears page_open.
5538 (html_submit) Disabled.
5540 * lexer.c: (parse_string) Remove debugging printf.
5542 * list.q: (determine_layout) Open a page if one is not yet open.
5544 * output.c: Comment fixes.
5545 (add_class) Set the class member of the new list element.
5546 (parse_options) Don't handle device type.
5547 (colon_tokenize) New function.
5548 (configure_driver) New four-field format with a field for device
5549 type. Now initialize driver_open, page_open, next, and prev
5550 fields. Use new colon_tokenize() function. Don't do a memory
5551 copy to replace a driver, it doesn't work; instead delete the old
5552 driver and insert a new one.
5553 (destroy_driver) Don't call som_destroy_driver(). Close the page
5554 if it's open. Find the class in the list of classes and decrement
5555 that reference count. Remove the driver from the global driver
5557 (outp_iterate_enabled_drivers) Renamed outp_drivers(). All
5558 references changed. Rewritten. Don't return a driver that's not
5560 (outp_eject_page) All references to som_internal_eject_page()
5561 changed to use this. Sets cp_x to 0 as well as cp_y.
5563 * output.h: (OUTP_I_* enums) Removed.
5564 (struct som_submission_form) Removed.
5565 (struct outp_class) init_driver broken into preopen_driver,
5566 postopen_driver, and close_driver. submit changed to take a
5569 * postscript.c: Comment and formatting fixes. Almost every
5570 external function had an assert added, checking driver_open and
5572 (ps_init_driver) Broken into ps_preopen_driver,
5573 ps_postopen_driver, ps_close_driver. Manages driver_open.
5574 (ps_open_page) Sets page_open.
5575 (ps_close_page) Clears page_open.
5577 * som.c: New file, base implementation.
5579 * som.h: (struct som_table) Add struct tag.
5580 (enum SOM_COL_ACROSS) Removed.
5581 (SOM_ROWS, SOM_COLUMNS) New enums.
5582 (struct som_table_class) Add member `cumulate'. Remove `segment';
5583 change `render' arguments.
5584 (struct som_point, struct som_rect) Removed.
5585 (som_submit_table) Fixed typo, should have been som_submit.
5587 * sysfile-info: (describe_variable) Don't try to insert a
5588 subtable; just destroy it for now.
5590 * t-test.q: Include dcdflib/cdflib.h instead of cdflib.h. Fix
5591 references to value labels.
5593 * tab.c: (tab_destroy) New function.
5594 (tab_columns) Change argument.
5595 [0] (tab_submit) Remove dead code.
5596 (tab_title) Allocate string from the table's arena.
5597 (tab_output_text) Only free the buffer if we allocated it.
5598 (tab_submit) New function.
5599 (static vars t, d) New static vars.
5600 (tabi_table, tabi_driver, tabi_count, tabi_area, tabi_columns,
5601 tabi_headers, tabi_cumulate, tabi_render) New functions.
5602 (glob var tab_table_class) New global var.
5604 * tab.h: (struct tab_join_rect) Don't use a som_rect; directly
5605 encapsulate the rectangle. All references changed.
5607 Sun Dec 21 16:18:58 1997 Ben Pfaff <blp@gnu.org>
5609 * All header files updated to use struct tags in addition to
5610 typedefs for all structures. Don't use word `struct' in struct
5613 * Makefile.am: (pspp_SOURCES) Remove html.c.
5614 (INCLUDES) Replace the lib/* includes with a single lib/ include;
5615 all references updated.
5617 * command.c: (parse_cmd) Remove call to som_check_workspace.
5618 (output_line) Update to new som.
5620 * data-in.c: (parse_numeric) A single dot is not an error; it is
5621 the system-missing value.
5623 * data-list.c: (dump_fixed_table, dump_free_table) Update to new
5626 * data-out.c: Added `const' as appropriate to many prototypes.
5627 (convert_E, convert_F, convert_CCx) Take double argument instead
5628 of value * argument.
5629 (convert_format_to_string) Call changed functions appropriately.
5630 Instead of modifying the caller's value for FCAT_SHIFT_DECIMAL,
5631 make a local copy of the value.
5633 * descript.q: Remove custom_variables() prototype now provided by
5635 (custom_variables) Don't increment sbc_variables, the caller does
5637 (dump_z_table, display) Update to new som.
5639 * error.c: (vmsg) Add const to prototype. Remove code to handle
5640 `too many errors' condition.
5641 (check_error_count) New function.
5642 (msg) Add const to prototype.
5644 * filename.c: (open_file) Rewrite for elegance.
5646 * frequencies.q: Remove custom_*() prototypes now provided by q2c.
5647 (dump_full, dump_condensed, dump_statistics) Update for new som.
5649 * list.q: Don't include somP.h. Change all references to
5650 som_driver_ext to refer to the new members of som_driver. Change
5651 som_internal_eject_page() references to outp_eject_page().
5653 * main.c: (parse) Rewrite for elegance. Add call to
5654 check_error_count().
5656 * output.c: (add_class, outp_list_classes, outp_configure_driver)
5657 Rewrite or revise for new outp_driver_class_list structure.
5658 (outp_iterate_enabled_drivers) Fix comparison between disabled
5659 devices and current device type.
5660 (outp_eject_page) New function.
5662 * output.h: Comment fixes.
5663 (struct outp_driver) New members driver_open, page_open, cp_x,
5664 cp_y, font_height, prop_em_width, fixed_width. Deleted members
5666 (struct outp_driver_class_list) New struct.
5667 (outp_class_list) Changed to type outp_driver_class_list; all
5670 * print.c: (dump_table, print_trns_proc) Updated for new som.
5672 * q2c.c: (dump_vars) Simplify array subcommand code. Declare
5673 prototypes for custom subcommands.
5674 (dump_subcommand) Always include the `else'.
5675 (dump_parser) Fix comments in output code.
5677 * set.q: Reordered functions.
5679 * som-frnt.c, som-high.c, som-low.c, somP.h: Removed.
5681 * som.h: Rewritten from scratch.
5683 * str.h: Remove dead code.
5685 * tab.c, tab.h: New files, base implementation.
5687 * sysfile-info.c: (cmd_sysfile_info, describe_variable) Update to
5690 * t-test.q: New code from John Williams
5691 <johnr.williams@stonebow.otago.ac.nz>. Include math.h, cdflib.h.
5692 Many many new static vars and defines.
5693 (precalc, postcalc, g_postcalc, z_postcalc, t_pairs, t_groups,
5694 groups_calc, pairs_calc, z_dev_calc, z_calc) New functions.
5695 (struct value_list) New struct.
5696 (variance, covariance, pooled_variance, oneway, pearson_r, f_sig,
5697 t_crt, t_sig, print_t_groups) New functions.
5698 (cmd_t_test) Implemented.
5700 * temporary.c: (cancel_temporary) Only free the temp_dict if it's
5703 * vfm.c: (dump_splits) Update to new som.
5705 Thu Dec 4 23:02:22 1997 Ben Pfaff <blp@gnu.org>
5707 * Makefile.am: (fiasco_SOURCES) Add html.c.
5709 * aggregate.c: Base source.
5711 * ascii.c: (postopen, preclose) Reformat.
5713 * data-out.c, expr-evl.c: Comment fixes.
5715 * filename.c: (open_file) When opening a file for writing, use
5716 line buffering instead of full buffering for better interactive
5717 performance. Suggested by Valerio Aimale
5718 <valerio@svpop.com.dist.unige.it>. Also, recognize special file
5719 names `stdin', `stdout', `stderr'.
5721 * groff-font.c: Comment fixes.
5723 * html.c: New file; base version.
5725 * list.q: (write_all_headers, clean_up, determine_layout,
5726 list_cases) Ignore `special' devices for now. Needs to be fixed
5729 * output.c: (outp_init) Add html driver to list; reverse list
5732 * output.h: (struct outp_class_struct) New members `special',
5733 `submit'; comment fixes. All references changed.
5735 * postscript.c: (ps_init_driver) Make defaults for text_opt,
5736 line_opt depend on whether the OUTP_DEV_SCREEN bit is set on the
5738 (postopen) Comment fix.
5739 (preclose) Comment fixes, formatting fixes. Change x->file.file
5740 references to more proper f->file.
5742 * som-high.c: (som_submit_table) Special classes use their own
5745 * som.h: Comment fixes.
5747 * temporary.c: (new_dictionary) Don't try to xstrdup() a NULL
5750 Tue Dec 2 14:36:07 1997 Ben Pfaff <blp@gnu.org>
5752 * Makefile.am: (fiasco_SOURCES) Add aggregate.c back in.
5754 * aggregate.c: Still working on this.
5756 * command.c: (cmd_table[]) Add AGGREGATE back in.
5757 (split_words) Make '-' a legal word separator as well as ' '.
5759 * main.c: Comment fixes.
5761 * q2c.c: (dump_parser) Don't require the procedure's full name to
5762 be present, in the generated source.
5764 * t-test.q: Change name to `t-test' from `t test'. Let PAIRS be
5765 multiply specified and let it be default; let MISSING, CRITERIA,
5766 FORMAT be multiply specified.
5767 (cmd_t_test) Parse command name. [DEBUGGING] Call debug_print().
5768 (custom_groups) Fix defaults.
5769 (custom_pairs) Check whether this is a PAIRS subcommand before
5770 attempting to parse. Better garbage collection. Proper storage
5772 [DEBUGGING] (debug_print) New function.
5774 * temporary.c: Comment fixes.
5775 (copy_variable) Don't copy variable name and index.
5776 (save_dictionary) Copy variable name and index by hand.
5778 * vars-atr.c: Comment fixes.
5779 (create_variable) New dictionary argument. All references
5781 (common_init_stuff) New dictionary argument. All references
5783 (init_variable) New dictionary argument. All references changed.
5784 (dup_variable) New function.
5786 * vars-prs.c: (parse_variables) If there are any errors, we always
5787 return 0. Previously, it was possible for some types of errors to
5790 Sat Nov 22 01:20:59 1997 Ben Pfaff <blp@gnu.org>
5792 * Makefile.am: (fiasco_SOURCES) For 0.1.5 release, remove
5795 * command.c: (cmd_table[]) Comment out AGGREGATE; add T TEST.
5797 * list.q, t-test.q: Remove ALL option from VARLIST declaration in
5800 * q2c.c: Comment fixes.
5801 (SBC_* enums) Remove SBC_VARLIST_ALL; all references removed.
5803 * t-test.q: (cmd_list) Rename cmd_t_test.
5805 * temporary.c: (new_dictionary) Don't declare as static.
5807 Fri Nov 21 00:03:06 1997 Ben Pfaff <blp@gnu.org>
5809 * aggregate.c: Changes, still not finished.
5811 * file-handle.q, frequencies.q, list.q, set.q: Comment fixes.
5813 * q2c.c: Comment fixes. Now its output is internationalized.
5814 (get_token) Fix parsing of escapes within literal strings.
5815 (main) Fix bad #line directives in output.
5817 * t-test.q: Base implementation.
5819 * temporary.c: (new_dictionary) New function.
5820 (restore_dictionary) [__CHECKER__] Change fill character to *
5823 Sun Nov 16 01:29:57 1997 Ben Pfaff <blp@gnu.org>
5825 * Makefile.am: (BUILT_SOURCES, fiasco_SOURCES) Add t-test.c
5827 * aggregate.c: Changes, still not finished.
5829 * descript.q, list.q: Comment fixes.
5831 * q2c.c: Almost completely rewritten.
5833 * t-test.q: New file, not complete.
5835 Fri Nov 14 00:14:48 1997 Ben Pfaff <blp@gnu.org>
5837 * aggregate.c: Changes, still not finished.
5839 * sort.c: (sort_cases) Call cancel_temporary() instead of doing it
5842 * temporary.c: (cancel_temporary) New function.
5844 * vars-atr.c: (discard_variables) Call cancel_temporary() instead
5845 of doing it by hand.
5847 * vfm.c: (close_active_file) After restoring a TEMPORARY
5848 dictionary, set temp_dict to NULL. Cancel TEMPORARY through
5850 (SPLIT_FILE_procfunc) Comment fix.
5852 Tue Oct 28 16:08:45 1997 Ben Pfaff <blp@gnu.org>
5854 * Makefile.am: (fiasco_SOURCES) Add aggregate.c.
5856 * aggregate.c: New file, not finished yet.
5858 * command.c: (cmd_table) Add AGGREGATE.
5860 * common.h: (pgm_state) Move declaration to var.h.
5862 * lexer.c: (bin_value_func, oct_value_func, hex_value_func) i18n
5864 (parse_string) Message fix.
5866 * recode.c: Comment fix.
5868 * sfm-read.c: (read_variables) Code esthetic fixes.
5869 (write_header) Default date is `Jan', not `JAN'.
5871 * sfmP.h: (bswap_int32) [!__linux__] Fix off-by-one errors.
5873 * sort.c: (cmd_sort_cases) Farm the work out to new function
5874 parse_sort_variables().
5875 (parse_sort_variables) New function.
5876 (sort_cases) New function. Cancels temporary transformations,
5877 which sorting didn't do previously.
5878 (cmd_sort_cases) Better garbage collection on error. Uses
5880 (write_initial_runs, merge_once) Improved code esthetics.
5881 (sort_stream_read) Reduced to one call to read_output_cases().
5882 (read_output_cases) New function.
5884 * var-labs.c: (cmd_variable_labels) Re-enabled truncation of
5885 variable labels to 120 characters.
5887 * var.h: Comment fixes.
5888 (glob var pgm_state) From common.h.
5890 * vars-atr.c: (discard_variables) Set pgm_state to STATE_INIT.
5892 * vars-prs.c: (parse_DATA_LIST_vars) Support PV_SINGLE in
5893 options. Set *names to NULL on error.
5895 * vfm.c: (memory_stream_init) Assert compaction_nval != 0.
5897 Thu Oct 9 09:59:49 1997 Ben Pfaff <blp@gnu.org>
5899 * sfm-write.c, vfm.c: [HAVE_UNISTD] #include <unistd.h>, needed by
5900 SunOS4. From Alexandre Oliva <oliva@dcc.unicamp.br>.
5902 Wed Oct 8 18:55:24 1997 Ben Pfaff <blp@gnu.org>
5904 * vfm.c: (page_to_disk) Added missing local variables.
5906 Tue Oct 7 20:23:17 1997 Ben Pfaff <blp@gnu.org>
5908 * get.c: Comment fix.
5910 * sort.c: (cmd_sort_cases) Attempt to perform internal sort if the
5911 source is anything other than a disk stream, not just if it's in a
5912 memory stream. Call page_to_disk() before external sort.
5913 (allocate_cases) Message fix.
5915 * vfm.c: (prepare_for_writing) Warn user when paging workspace to
5917 (page_to_disk) New function.
5919 Sun Oct 5 15:56:14 1997 Ben Pfaff <blp@gnu.org>
5921 * Makefile.am: (INCLUDES) Include .. instead of $(top_srcdir).
5923 * common.h: (macro strerror) Remove. From Alexandre Oliva
5924 <oliva@dcc.unicamp.br>.
5926 * get.c: (dict_delete_run) The number of variables to delete is
5927 not necessarily the number of variables that need to be shifted
5929 (trim_dictionary) Don't set *options to 0. Fix bug that caused
5930 too many variables to be deleted.
5932 * postscript.c: Comment fix.
5934 * q2c.c: Include strerror.c. From Alexandre Oliva
5935 <oliva@dcc.unicamp.br>.
5937 * set.q: #undef ON and OFF. From Alexandre Oliva
5938 <oliva@dcc.unicamp.br>.
5940 * sfm-read.c: (sfm_read_dictionary) Don't set the file class too
5941 early, otherwise errors cause a bad free().
5943 * str.h: (macro nvsprintf) s/FORMATS/FORMAT/ typo. From Alexandre
5944 Oliva <oliva@dcc.unicamp.br>.
5946 * temporary.c: (save_dictionary) Don't allocate memory if
5949 * vfm.c: (memory_stream_write) Message fix.
5951 Sat Oct 4 16:20:43 1997 Ben Pfaff <blp@gnu.org>
5953 * command.c: (static var cmd_table[]) Define REPEATING DATA
5956 * common.h: Added support for broken systems that are missing
5957 EXIT_SUCCESS, EXIT_FAILURE, RAND_MAX, and/or strerror().
5959 * Many source files: Replace syntax error messages via msg() with
5960 call to syntax_error().
5962 * data-list.c: (dump_fixed_table) Add support for dumping table
5963 for REPEATING DATA as well as DATA LIST FIXED.
5964 (cmd_repeating_data) Allows and requires `/' between subcommands.
5965 Does proper thing with allowing rpd.starts_end to stay 0. Allows
5966 CONTINUED specifications to be omitted. Forces CONTINUED to be
5967 specified if ID is. Calculates starts_end, cont_end from logical
5968 record length as reported by fhp. Calls dump_fixed_table() if
5969 requested. Fixed length of record copied by memcpy.
5970 (parse_num_or_var) Sets `num' to 0, not NOT_INT, for variables.
5972 (realize_value) Returns sensible value for out-of-range variable
5974 (rpd_parse_record) New argument `ofs'. Fixed confusion between
5975 length of occurrences and length of line. Added warning for
5976 fields that exceed the line length. Fixed infinite loop.
5977 (read_one_set_of_repetitions) Numerous minor changes for more
5978 complete SPSS compliance. Message fixes.
5980 * dfm.c: (dfm_close) If the file being closed is the inline file,
5981 read all the remaining data before closing it.
5982 (dfm_get_record) Don't close the file on lossage, as either it
5983 has been closed already or it doesn't belong to us.
5985 * error.c: (puts_stdout) New function.
5986 (vmsg) Use puts_stdout instead of puts.
5988 * file-handle.q: (fh_record_width) New function.
5990 * inpt-pgm.c: (init_case) Fixed buffer overrun when inp_nval % 4
5993 (input_program_source_read) Made an old kluge an approved method.
5995 * lexer.c: (syntax_error) New function.
5997 * misc.c: [BROKEN_RAND] (ansi_rand, ansi_srand; static var next)
6000 * output.c: (oupt_get_paper_size) Message fix.
6002 * q2c.c: Numerous fixes to formatting of generated code made to
6003 conform to GNU coding standards. Uses syntax_error() in generated
6004 code. Other miscellaneous generated message fixes. Added support
6005 for broken systems that are missing EXIT_SUCCESS, EXIT_FAILURE,
6006 RAND_MAX, and/or strerror().
6008 Sat Oct 4 02:09:56 1997 Ben Pfaff <blp@gnu.org>
6010 * data-in.c: Comment fixes.
6012 * data-list.c: (struct repeating_data_trns) New member `id_spec'.
6013 (find_variable_input_spec) New function.
6014 (cmd_repeating_data) Initializes id_spec.
6015 (rpd_parse_record) Implemented.
6016 (read_one_set_of_repetitions) Returns -3 by default in order to
6017 kluge out some potential bugs.
6019 * data-out.c: Comment fixes.
6021 * file-type.c: (internal_cmd_record_type) Message fix.
6023 * inpt-pgm.c: (input_program_source_read) Special temporary kluge
6024 for handling -3 return value.
6026 Sat Sep 20 23:58:15 1997 Ben Pfaff <blp@gnu.org>
6028 * data-list.c: Comment fixes.
6029 (struct dls_var_spec) Reordered members.
6030 (read_from_data_list_fixed) Restructured.
6031 (struct repeating_data_trns) Reordered members. Renamed `starts'
6032 as `starts_beg', `ends' as `starts_end'.
6033 (cmd_repeating_data) Calculates length of repeated data if
6034 necessary and possible.
6035 (parse_num_or_var) Don't allow string variables.
6036 (realize_value) New function.
6037 (rpd_msg) New function.
6038 (rpd_parse_record) New function. Currently stubbed out.
6039 (read_one_set_of_repetitions) Implemented.
6041 * inpt-pgm.c: (input_program_source_read) Comment fix.
6043 Thu Sep 18 21:34:57 1997 Ben Pfaff <blp@gnu.org>
6045 * command.c: (cmd_end_repeat_p) Removed.
6046 (init_cmd_parser) Doesn't set cmd_end_repeat_p.
6047 (parse_cmd_name) Removed.
6049 * data-list.c: Comment fixes.
6050 (data_list_pgm) Removed `eof' member.
6051 (static var first) New var.
6052 (cmd_data_list) Sets `first'. Ensures that DATA LIST uses the
6053 FILE TYPE file inside FILE TYPE structures.
6054 (append_var_spec) Appends to *first, not dls.spec.
6055 (parse_fixed) Message fixes.
6056 (struct rpd_num_or_var) New.
6057 (struct repeating_data_trns) New.
6058 (static var rpd) New.
6059 (cmd_repeating_data) New function.
6060 (parse_num_or_var) New function.
6061 (parse_repeating_data) New function.
6062 (read_one_set_of_repetitions) New function.
6064 * file-type.c: (cmd_file_type) Message fixes. Always
6065 default_handle to FILE TYPE file handle.
6066 (internal_cmd_record_type) Message fixes.
6068 Wed Aug 20 14:22:03 1997 Ben Pfaff <blp@gnu.org>
6070 * repeat.c: Comment fix. Disable debugging.
6072 * temporary.c: (restore_dictionary) Sets splits to NULL and
6073 n_splits to 0 before destroying the variables because now doing
6074 this tries to remove split variables.
6076 * vars-atr.c: (discard_variables) Asserts that n_splits is 0 after
6077 destroying the dictionary.
6078 (clear_variable) Removes a variable from splits after destroying
6081 Mon Aug 18 18:06:55 1997 Ben Pfaff <blp@gnu.org>
6083 * cmdline.c: (set_compat) Removed.
6084 (pick_compat) Removed.
6085 (parse_command_line) Removed -c option.
6086 (pre_syntax_message) Removed -c option.
6087 (usage) Remove compatibility code.
6089 * common.h: (macros VER_PC, VER_WND, VER_X) Removed.
6090 (glob var compat) Removed.
6092 * compute.c: (type_check) Fixed messages about type mismatches.
6094 * data-list.c: (cmd_data_list) Removed compatibility code.
6095 (fixed_parse_compatible) Calls convert_negative_to_dash().
6096 Fixed bug where it only set the variable in fx.spec if it created
6097 the variable itself.
6098 (dump_fmt_list) Spelling fix.
6099 (cut_field) Removed compatibility code.
6101 * dfm.c: (cmd_begin_data) Don't require a command terminator on
6104 * expr-evl.c: (evaluate_expression) Implement LAG.
6106 * expr-prs.c: (parse_add) Calls convert_negative_to_dash().
6107 (parse_neg) Calls convert_negative_to_dash().
6108 (LAG_func) Increases n_lag to the lag requested. Fixed assignment
6111 * expr.h: (struct expression_struct) Removed member max_lag.
6113 * file-type.c: (parse_col_spec) Calls convert_negative_to_dash().
6114 (internal_cmd_record_type) Removed special handling to produce
6115 negative numbers from dash tokens.
6117 * getline.c: (static var DO_REPEAT_level) New var.
6118 (getl_add_DO_REPEAT_file) Increments DO_REPEAT_level.
6119 (handle_line_buffer) Copies the line into getl_buf; doesn't call
6120 copy_with_DO_REPEAT_substitutions().
6121 (getl_read_line) Maintains value of getl_mode. Calls
6122 perform_DO_REPEAT_substitutions() whenever DO_REPEAT_level is
6124 (getl_close_file) Decrements DO_REPEAT_level when appropriate.
6126 * getline.h: (getl_mode) New glob var.
6128 * glob.c: Comment fixes.
6129 (init_glob) Restructured. Sets set_seed.
6130 (init_compat_dependent) Removed. All references removed.
6131 (get_date) Format changed from MM/DD/YY to DD MMM YYYY.
6132 (__htonl, __htons) Removed. (What were these for?)
6134 * lexer.c: (static var tbl) Dash set to class CNUM.
6135 (make_hexit) New function from data-out.c.
6136 (get_token_representation) Rewritten.
6137 (convert_negative_to_dash) New function.
6138 (lex_init_compat_dependent) Removed.
6139 (yylex) A dash is parsed as part of a number if it is followed by
6140 a digit. The ASCII representation of a number is copied to
6141 tokstr. String parsing farmed out to parse_string(). Comment
6143 (bin_value_func, oct_value_func, hex_value_func, parse_string) New
6145 (preprocess_line) Line processing depends on interactive/batch
6146 mode, not on compatibility mode. Removed PC+ compatibility code.
6148 * loop.c: (loop_3_trns_proc) Comment fix.
6150 * main.c: Remove dead code.
6151 (main) Remove call to init_compat_dependent().
6153 * misc.c: (convert_fmt_ItoO) Make E format conversion more
6156 * print.c: (parse_string_argument) Calls
6157 convert_negative_to_dash().
6158 (fixed_parse_compatible) Calls convert_negative_to_dash().
6160 * repeat.c: (RPT_* defines) Removed.
6161 (struct rpt_numeric) Removed.
6162 (struct repeat_entry) New member type, changed `replacement' from
6164 (clean_up) Deallocation adapted to new repeat_entry.
6165 (internal_cmd_do_repeat) `type' defaults to 0. Remove lookahead()
6166 usage. Creates vars for `type' of 1.
6167 (parse_ids) Sets type of 1. Adapted to new repeat_entry.
6168 (store_numeric) Rewritten, new interface.
6169 (parse_numbers) Rewritten.
6170 (parse_strings) Rewritten.
6171 (find_DO_REPEAT_substitution) New function.
6172 (perform_DO_REPEAT_substitutions) New function.
6173 (copy_with_DO_REPEAT_substitutions) Removed.
6174 (debug_print) Rewritten.
6176 * set.q: Comment fix.
6177 (custom_results) Removed compatibility code.
6178 (internal_cmd_set) Removed SET EMULATION subcommand. Removed
6181 * sysfile-info.c: (cmd_display) Removed compatibility code.
6183 * tokens.h: Comment fixes.
6184 (token types enum) Removed `toktype' typedef name for this int
6185 type. Removed SUBST. Restructured.
6187 * vars-atr.c: (discard_variables) Sets n_lag to 0.
6189 * vars-prs.c: Comment fix.
6191 * vfm.c: Comment fixes.
6192 (glob var n_lag) New var.
6193 (static vars lag_count, lag_head, lag_queue) New vars.
6194 (procedure) Removed argument nlag.
6195 (setup_lag) New function.
6196 (close_active_file) Discards lagging state.
6197 (lag_case) New function.
6198 (lagged_case) New function.
6199 (write_case) Lags a case if lagging.
6201 * weight.c: (cmd_weight) Removed compatibility code.
6203 Sun Aug 17 22:34:40 1997 Ben Pfaff <blp@gnu.org>
6205 * getline.h: (struct getl_script) New members loop_index, macros.
6207 * getline.c: (getl_add_file) Sets first_line field to NULL.
6208 (getl_add_DO_REPEAT_file) New function.
6209 (handle_line_buffer) When the current line's length is negative,
6210 set the filename and line number. Increment line number after
6211 reading line. Pass the line to
6212 copy_with_DO_REPEAT_substitutions() for processing.
6213 (getl_close_file) Free DO REPEAT lines before freeing the
6214 filename, and just set the filename to NULL when doing this,
6215 because otherwise the filename gets freed twice.
6217 * glob.c: (glob var queuing) Removed. All references removed.
6219 * lexer.c: Comment fixes.
6220 (get_token_representation) New function.
6222 * repeat.c: Comment fixes.
6223 (struct repeat_entry) Replaced type and v union members with a
6225 (append_record) New function.
6226 (internal_cmd_do_repeat) Started reforming it for the new
6227 repeat_entry struct. Properly records filename changes in the
6228 getl_line_buf. Fixed improper use of = for ==. Fixed sense of
6229 strncasecmp() result usage. Uses append_record() to simplify.
6230 Properly discards END REPEAT line. Calls getl_add_DO_REPEAT_file
6233 (copy_with_DO_REPEAT_substitutions) Started coding.
6235 [DEBUGGING] (debug_print_lines) New function.
6237 * set.q: (custom_results, internal_cmd_set) s/VER_PCP40/VER_PC/;
6239 * tokens.h: (macro is_id1, is_idn) New macros.
6241 Sat Aug 16 10:57:41 1997 Ben Pfaff <blp@gnu.org>
6243 * cmdline.c: (static var pre_syntax_message) Changed `win'
6244 compatibility mode to `wnd'.
6246 * data-list.c: (fixed_parse_spss) Renamed
6247 fixed_parse_compatible().
6249 * glob.c: (init_glob) Excise unused code for
6250 program_invocation_short_name.
6252 * lexer.c: (preprocess_line) Leading indentors are ignored in Wnd
6255 * print.c: (fixed_parse_spss) Renamed fixed_parse_compatible().
6257 * set.q: `win' compatibility renamed `wnd'.
6259 Thu Aug 14 22:11:12 1997 Ben Pfaff <blp@gnu.org>
6261 * filename.c: [__WIN32__] Change the included Windows header files
6263 (absolute_filename_p) [__MSDOS__] A filename with a colon as the
6264 second character is absolute.
6265 (dirname) Fix logic error. Don't printf() the results.
6266 (prepend_dir) Don't printf() the results.
6268 * getline.c: (handle_line_buffer) New function.
6269 (getl_read_line) Reads line with handle_line_buffer() when
6271 (getl_close_file) Discard line buffer data.
6273 * getline.h: Comment fixes.
6274 (struct getl_line_list) New struct.
6275 (getl_script_struct) Added line buffer members. These are hooks
6276 for use by DO REPEAT to allow it to insert virtual source code
6279 * glob.c: (init_glob) [__DJGPP__ || (__WIN32__ && __BORLANDC__)]
6280 Override Borland C++ stupidity that claims Windows has a console
6283 * repeat.c: This is in the process of being restructured from
6284 using a token-buffering approach to the DO REPEAT facility to
6285 using the more flexible approach of a line-buffering approach in
6286 conjunction with the getline module. Comment fixes.
6287 (struct tok_struct) Removed.
6288 (static vars queue_index, queue_head, queue) Removed.
6289 (static vars line_buf_head, line_buf_tail) New vars.
6290 (internal_cmd_do_repeat) Instead of queuing tokens, queue lines.
6292 (pull_queue, destroy_queue) Removed.
6293 [DEBUGGING] (debug_print_tokens) Removed.
6295 Tue Aug 5 13:57:58 1997 Ben Pfaff <blp@gnu.org>
6297 * file-handle.q: (prepend_current_directory) New function.
6298 (internal_cmd_file_handle, fh_get_handle_by_filename) Prepends
6299 current directory before normalizing filename.
6301 * filename.c: (gnu_getcwd) New function.
6302 (absolute_filename_p) New function.
6303 (search_path) New argument, PREPEND. All references changed to
6304 pass NULL except those explicitly mentioned. Uses
6305 absolute_filename_p(). Prepends PREPEND before trying the
6307 (dirname, prepend_dir) New functions.
6309 * getline.c: (getl_get_current_directory) New function.
6310 (getl_include) Passes getl_get_current_directory() as PREPEND arg
6313 Sun Aug 3 11:42:36 1997 Ben Pfaff <blp@gnu.org>
6315 * In several source files, the term `script' was replaced with
6316 `syntax file' inside error messages. Usage of the term `script'
6317 in the sense of a syntax file is now deprecated.
6319 * cmdline.c: (static vars pre_syntax_message, post_syntax_message)
6322 * dump-sysfile.c: (usage) Update message.
6324 * getline.c: (getl_read_line) Ignore lines beginning with `#!'.
6326 * getline.h: (glob var getl_include_path) Declare extern.
6328 * list.q: Define EXTERN as extern before #including somP.h.
6330 * var.h: Remove declaration of `disptype' variable.
6332 * vfm.c: (close_active_file) After switching the data sink to a
6333 data source, set vfm_sink to NULL, because it doesn't exist any
6336 Thu Jul 17 21:41:44 1997 Ben Pfaff <blp@gnu.org>
6338 * glob.c: [__BORLANDC__] Include math.h. Define _matherr() and
6339 _matherrl() to ignore all math errors.
6341 * sfm-read.c: (read_value_labels) When reading the labels from
6342 disk, read the little parts separately instead of as a struct;
6343 this avoids alignment problems.
6345 * sfm-write.c: (struct sfm_fhuser_ext) New member `elem_type'.
6346 (sfm_write_dictionary) Sets elem_type and frees it on lossage.
6347 (write_header) Allocates and initializes elem_type.
6348 (sfm_write_case) Uses elem_type to determine how to handle each
6350 (sfm_close) Frees elem_type.
6352 * sfmP.h: Comment fix.
6353 [__BORLANDC__] Uses #pragma -a to adjust structure member
6356 Thu Jul 17 01:55:12 1997 Ben Pfaff <blp@gnu.org>
6358 * Makefile.am: (fiasco_SOURCES) Remove display.c.
6360 * common.c: Fix typo.
6362 * dfm.c: (read_record) Remove strncasecmp() emulation and fix the
6363 sense of the condition.
6365 * expr-evl.c: (macro ALLOC_STRING_SPACE) [!PAGED_STACK] Add
6366 line-continuation backslash.
6368 * filename.c: [__WIN32__] Include <windef.h> before <winbase.h>.
6370 * frequencies.q: (custom_grouped, add_percentile) Don't use a
6371 non-constant expression as an argument to sizeof.
6373 * glob.c: [__WIN32__ && __BORLANDC__] When including <conio.h>,
6374 undefine gettext macro because that's a conio function.
6376 * hash.h: (hsh_prime_tab declaration) Remove.
6378 * list.q: (write_fallback_headers) Move `leader' allocation out of
6379 main loop. Change to local_alloc() allocation.
6381 * output.h: Formatting fixes. Put __attribute__ in right place on
6382 function prototypes.
6384 * sfm-read.c: (read_machine_flt64_info, read_variables) Change
6385 incorrect `SECOND_LOWEST_VALUE' references to proper
6386 `second_lowest_value'.
6388 * som-frnt.c: (EXTERN macro) Define as `extern' instead of null
6389 value. This way 2 out of 3 of the som files define the vars
6390 extern, the correct way, that actually works under BC++.
6391 (som_set_float) Don't use nonconstant initializers for a struct.
6393 * som-high.c: Add the standard alloca() header.
6394 (replicate_table) Add prototype.
6396 Merged DISPLAY routine.
6397 * sysfile-info.c: (AS_*) New enum series.
6398 (cmd_sysfile_info) Gutted. Calls describe_variable() to do the
6400 (cmd_display, display_macros, display_documents,
6401 display_variables) Stolen from defunct display.c.
6402 (describe_variable) New function.
6404 * temporary.c: [0] (display_tree) New debug function.
6405 (copy_variable) Performs shallow copy of value labels instead of
6406 deep copy; i.e., just copys the AVL tree and increments the
6409 * val-labs.c: Comment fixes.
6410 (do_value_labels) Optionally skip leading forward slash.
6411 (get_label) Creates only a single value label instead of many
6412 copies of one, and sets the reference count.
6414 * display.c: Removed.
6416 * dump-sysfile.c: New file, not yet complete.
6418 Fri Jul 11 23:02:18 1997 Ben Pfaff <blp@gnu.org>
6420 For lots of source files I added more verbose_msg's. These aren't
6421 listed below as they have tested as being benign. In some cases
6422 these replaced debug_printf() calls.
6424 * output.c: (outp_read_devices) Message fix.
6426 * postscript.c: (output_encodings) Message fix. Reports errors on
6428 (postopen) Message fix.
6430 Fri Jul 11 14:09:40 1997 Ben Pfaff <blp@gnu.org>
6432 * dfm.c: (dfm_close) Don't call fclose() for a NULL FILE.
6434 * filename.c: (close_file_ext) Set f->file to NULL *after* closing
6437 * main.c: Remove <malloc.h> #include.
6439 * mis-val.c: (parse_numeric) Set .f member for each missing[]
6440 instead of trying to just set the missing[] itself, which is a
6443 * sfm-read.c: (read_variables) Same.
6445 * str.h: Add memmem() prototype.
6447 * val-labs.c, var-labs.c: Replace <malloc.h> with <stdlib.h>.
6449 Thu Jul 10 22:13:53 1997 Ben Pfaff <blp@gnu.org>
6451 * Makefile.am: (q2c) Don't include any libraries in the link.
6453 * dfm.c: (force_line_buffer_extension) New macro.
6454 (count_tabs) New function.
6455 (tabs_To_spaces) New function.
6456 (read_record) Calls tabs_to_spaces() on the line being processed.
6458 * q2c.c: Disabled i18n for this proglet so that libintl.a doesn't
6459 have to be compiled twice (once for CC, once for LOCAL_CC).
6461 Sun Jul 6 19:14:33 1997 Ben Pfaff <blp@gnu.org>
6463 * Makefile.am: (INCLUDES) Add intl directory; fix directories.
6464 (LDADD) Add @INTLLIBS@.
6465 (q2c) Add LIBS, @INTLLIBS@ to link step.
6467 * inpt-pgm.c: Turn off debugging.
6469 * postscript.c: (postopen) Format fix. local_free() blocks
6470 returned by local_alloc(); don't free() them.
6472 Sat Jul 5 23:44:51 1997 Ben Pfaff <blp@gnu.org>
6474 * data-in.c: (parse_string_as_format) Comment fix. Fix check for
6477 * data-list.c: (read_from_data_list_fixed) Pass proper value for
6478 LEN arg, not simply the full string length.
6480 * sort.c: (allocate_file_handles) Check SPSS compatible temp file
6481 directories before generic temp file directories.
6483 * vfm.c: Disable debugging.
6485 Fri Jul 4 13:26:41 1997 Ben Pfaff <blp@gnu.org>
6487 * get.c: Comment fix.
6488 (cmd_save_internal) Always passes GTSV_OPT_SAVE option.
6490 Wed Jun 25 22:52:28 1997 Ben Pfaff <blp@gnu.org>
6492 * expr-prs.c: (debug_print_postfix) Conditionally included on
6493 GLOBAL_DEBUGGING. Removed out_header() reference.
6495 * exprP.h: Removed #undef GLOBAL_DEBUGGING.
6497 Sun Jun 22 22:00:28 1997 Ben Pfaff <blp@gnu.org>
6499 * ascii.c: Removed obsolete ascii_close_page() prototype.
6501 * command.c: (output_line) Comment fix.
6503 * data-in.c: Formatting fix.
6504 (parse_string_as_format) Now the `fc' argument is used only for
6505 the purpose of error messages; it is not an index into the string
6506 passed. All references changed.
6508 * data-list.c: Comment fix.
6509 (cut_field) Comment fix. Now returns the column number of the
6510 position of the field cut out on success.
6511 (parse_field) Added `column' argument. Puts the column numbers in
6513 (read_from_data_list_free, read_from_data_list_list) Record the
6514 column number returned by cut_field(), pass it to parse_field().
6516 * dfm.c: Comment fix.
6518 * do-ifP.h: Comment fix.
6520 * expr-prs.c: (SYSMIS_func) Implemented string-type arguments for
6521 the SYSMIS function.
6523 * expr.h, exprP.h: Comment fix.
6525 * glob.c: (init_glob) Only calls setlocale() and family if
6528 * hash.h: Comment fix.
6530 * include.c: Comment fix.
6532 * output.c: Comment fix.
6534 * postscript.c: (ps_line_intersection) Simplified assertion.
6536 * repeat.c: Comment fix.
6538 * vars-atr.c: Comment fix.
6540 * vars-prs.c: Comment fix.
6542 * vfm.c: (vector_initialization) [DEBUGGING] Fixed undefined
6543 behavior with usage of postincrement.
6544 (memory_stream_read) Discards cases as it goes.
6546 Sun Jun 15 16:45:17 1997 Ben Pfaff <blp@gnu.org>
6548 * Makefile.am: Cleans q2c, not just distcleans it. Distcleans
6551 * Most source files: Includes debug-print.h, related comment
6554 * cases.c: (alloc_val) Removed complex allocation code. Merely
6555 increments default_dict.nval and returns the former value.
6556 (envector, devector) Removed references to lv member of struct
6559 * common.h: (macro VME) Replaced complex definition with simple
6562 * data-list.c: (cmd_data_list) Sets vfm_source instead of
6563 read_active_file and cancel_input_pgm.
6564 (read_from_data_list, cancel_data_list) Removed.
6565 (data_list_source_read, data_list_source_destroy_source) New
6567 (glob var data_list_source) New var.
6569 * dfm.c: (open_file_r, open_file_w) Simplified debug output.
6570 (cmd_begin_data) Improved criteria for an input program accessing
6571 the inline file. Still not perfect.
6573 * do-if.c: (do_if_trns_proc) Simplified debug output.
6575 * expr-prs.c: Comment fixes.
6576 [DEBUGGING] (debug_print_postfix) Simplified debug output.
6578 * file-handle.q: (fh_close_handle) Simplified debug output.
6580 * file-type.c: Comment fixes.
6581 (cmd_file_type) Sets vfm_source instead of read_active_file and
6583 (cmd_end_file_type) On failure, discards variables in place of
6584 just canceling the input program.
6585 (read_from_file_type) Renamed file_type_source_read.
6586 (cancel_file_type) Renamed file_type_source_destroy_source.
6587 (glob var file_type_source) New var.
6589 * get.c: (GTSV_* enum series) New enums GTSV_OPT_SAVE, GTSV_NONE.
6590 (cmd_get) Initializes options to GTSV_NONE before passing to
6591 trim_dictionary(). Removed `lv' reference. Sets vfm_source
6592 instead of read_active_file and cancel_input_pgm.
6593 (cmd_save_internal) Initializes options before passing to
6594 trim_dictionary(). Local var `nval' removed.
6595 (dict_delete_run) Comment fixes.
6596 (trim_dictionary) Comment fixes. Disallows scratch variables if
6597 GTSV_OPT_SAVE set in options.
6598 (read_from_get) Renamed get_source_read.
6599 (cancel_get) Renamed get_source_destroy_source.
6600 (glob var get_source) New var.
6602 * inpt-pgm.c: (cmd_input_program) Sets vfm_source instead of
6603 read_active_file and cancel_input_pgm.
6604 (read_from_input_program) Renamed input_program_source_read.
6605 Simplified debug output.
6606 (cancel_input_program) Renamed
6607 input_program_source_destroy_source.
6608 (glob var input_program_source) New var.
6610 * loop.c: (loop_1_trns_proc) Simplified debug output.
6612 * main.c: (dump_token) Made eof output more explicit.
6614 * sfm-read.c: (read_variables, dump_dictionary) Removed `lv'
6617 * sort.c: (cmd_sort_cases) Disallows scratch variables. Removed
6618 code for always-memory or always-disk cases. malloc's case-list
6619 based on vfm_source_info.ncases. Explicit support for
6620 memory_stream via memory_source_cases.
6621 (do_external_sort) Sets vfm_source instead of read_active_file and
6623 (allocate_file_handles) The temporary directory permissions are
6624 set to 0700 instead of 0777.
6625 (allocate_cases) Formatting fixes. Simplified debug output.
6626 (output_record) Compacts the case if necessary before writing it
6628 (close_handle, open_handle_w) Simplified debug output.
6629 (write_initial_runs) Destroys vfm_sink, then sets it to
6630 sort_stream. Writes records to memory based on
6631 vfm_sink_info.case_size.
6632 (write_to_sort_cases) Renamed sort_stream_write().
6633 (merge) Simplified error handling. Simplified debug output.
6635 (read_from_external_sort) Renamed sort_stream_read().
6636 Reads records based on vfm_source_info.case_size.
6637 (sort_stream_write) Writes records to memory based on
6638 vfm_sink_info.case_size.
6639 (sort_stream_mode) New function.
6640 (glob var sort_stream) New variable.
6642 * temporary.c: (cmd_temporary) Simplified debug output.
6643 (copy_variable) Removed references to `lv'.
6645 * title.c: (get_title) Simplified debug output.
6647 * var.h: Comment fixes.
6648 (struct get_proc) Removed member `lv'.
6649 (struct variable) Removed member `lv'. Comment fixes.
6650 (glob vars read_active_file, write_active_file, cancel_input_pgm)
6652 (struct case_stream) New.
6654 * vars-atr.c: (discard_variables) Changed cancel_input_pgm,
6655 read_active_file references to use vfm_source.
6656 (init_variable, replace_variable) Removed references to `lv'.
6658 * vfm.c: Comment fixes.
6659 (glob var vfm_source, vfm_sink, vfm_source_info, vfm_sink_info)
6661 (static var queue, qh, qt, n_lag) Removed. All references
6663 (glob var compaction_necessary, compaction_nval, compaction_case,
6664 paging) New variables.
6665 (record_case) Removed.
6666 (procedure) Comment fixes. Calls vfm_source->read() instead of
6669 (prepare_for_writing, arrange_compaction, make_temp_case,
6670 vector_initialization, setup_filter) New function.
6671 (open_active_file) Most of the code moved into the abovementioned
6672 new functions. Now sets temp_dict to &default_dict if there is no
6673 temporary dictionary, for convenience. New debug output.
6674 (close_active_file) Deals with changing the sink to the source.
6675 Calls finish_compaction(). Frees compaction_case. Mostly
6677 (glob vars disk_source_file, disk_sink_file) New vars.
6678 (destroy_active_file, read_from_memory) Removed.
6679 (disk_stream_init, disk_stream_read, disk_stream_write,
6680 disk_stream_mode, disk_stream_destroy_source,
6681 disk_stream_destroy_sink) New functions.
6682 (glob var vfm_disk_stream) New var.
6683 (glob vars memory_source_cases, memory_sink_cases,
6684 memory_sink_iter, memory_sink_max_cases) New vars.
6685 (memory_stream_init, memory_stream_read, memory_stream_write,
6686 memory_stream_mode, memory_stream_destroy_source,
6687 memory_stream_destroy_sink) New functions.
6688 (glob var vfm_memory_stream) New var.
6689 (write_case) Local var `i' renamed `cur_trns'; local var `retval'
6690 named `more_cases'. Simplified debug output. Otherwise mostly
6692 (record_case) Moved into the stream drivers. Removed.
6693 (transform) Removed (was dead code).
6694 (SPLIT_FILE_procfunc) s/vfm_replacement/vfm_sink_info/. In the
6695 common case that the splits don't change, we don't need to copy
6696 the case into prev_case again--pointless.
6697 (compact_case) New function.
6698 (finish_compaction) New function.
6700 * vfmP.h: Comment fixes.
6701 (DEV_* enum series) Removed.
6702 (struct storage) Renamed `stream_info'. Removed variant record.
6703 Removed `device' member.
6705 * debug-print.h: New file.
6707 Sun Jun 8 01:12:38 1997 Ben Pfaff <blp@gnu.org>
6709 * autorecode.c: Turned off debugging.
6711 * data-list.c: (destroy_dls) Closes the associated file handle.
6713 * descript.q: (custom_variables) Added PV_NO_SCRATCH to
6714 parse_variables() options.
6716 * dfm.c: (open_file_r) Removed gratuituous argument to msg() call.
6718 * display.c: (display_variables) Really fixed null cell bug.
6720 * file-handle.q: (fh_close_handle) Changed debugging message.
6722 * frequencies.q: (custom_variables) Added PV_NO_SCRATCH to
6723 parse_variables() options.
6725 * list.q: Added PV_NO_SCRATCH in q2c varlist options.
6726 (cmd_list) Fails if no variables specified.
6727 (determine_layout) Writes blank lines manually.
6729 * loop.c: (loop_1_trns_proc) Made debugging code only print
6730 messages if debugging.
6732 * q2c.c: (dump_subcommand) Appends sbc->message to SBC_VARLIST
6733 parse_variables() arguments.
6734 (main) Parses optional parenthesized options to varlist
6735 subcommands into sbc->message.
6737 * sfm-read.c: Format fix.
6739 * var.h: (FV_*) New enum series.
6740 (PV_*) New enum PV_NO_SCRATCH.
6742 * vars-prs.c: (find_var) Removed.
6743 (fill_all_vars) Takes FV_* enum instead of boolean third
6744 argument. Rewritten to deal with scratch as well as system
6746 (parse_variables) Error message on scratch variable if
6749 * vfm.c: (static var virt_begin_func) New var.
6750 (procedure) Sets up virt_begin_func.
6751 (SPLIT_FILE_procfunc) For the first case, calls virt_begin_func()
6752 after dump_splits(). For succeeding groups changes, calls
6753 virt_begin_func() instead of begin_func().
6755 Fri Jun 6 22:42:23 1997 Ben Pfaff <blp@gnu.org>
6757 * count.c, data-out.c, file-handle.q, list.q, loop.c: Turned off
6760 * dfm.c: Added some debugging messages, disabled by default.
6761 (open_file_r) Fixed error message.
6762 (read_record) On eof on inline_file, instead of calling
6763 fh_close_handle(), simply jump to eof label like a normal file.
6766 * display.c: Thin lines between rows for certain kinds of
6767 listing. Fixed `null cell' bug.
6769 * error.c: (failure) Flush stdout, stderr before failing.
6771 * file-handle.q: (fh_close_handle) Added debugging message.
6773 * frequencies.q: (dump_full) Bottom line extends across entire
6774 table width. Changed title formatting.
6775 (dump_condensed) Changed title formatting.
6776 (dump_statistics) Fixed title formatting.
6778 * glob.c: (init_glob) Moved initialization of cur_proc out of #if.
6779 Sets default value of set_format.
6781 * list.q: (cmd_list) Calls blank_line() before determine_layout().
6782 Passes write_all_headers() to procedure() as pre-group func.
6783 (write_all_headers) New function.
6784 (determine_layout) Removed calls to write_header().
6785 Calls blank_line() before and after write_fallback_headers().
6787 * recode.c: (recode_trns_free) Only attempts to free head->map if
6790 * sfm-read.c: (read_variables) Allows `#' at beginning of system
6791 file variable names but gives a warning. Sets `left' based on
6792 first character being/not being `#'. On lossage frees dict->var.
6794 * som-high.c: (som_draw_title) Simplified title formatting.
6796 * vfm.c: (dump_splits) Fixed and changed splits formatting.
6798 Thu Jun 5 22:51:15 1997 Ben Pfaff <blp@gnu.org>
6800 * autorecode.c: (cmd_autorecode) Sets h_trans to NULL at
6801 beginning. Frees v_src, v_dest on successful exit. Frees
6802 h_trans[*], h_trans on lossage.
6803 (recode) Frees h_trans[*], h_trans.
6805 * dfm.c: (dfm_close) Formatting change.
6806 (open_inline_file) Now passed a dfm_fhuser_ext to initialize; no
6807 longer allocates its own in inline_file.
6808 (open_file_r) Passes the local dfm_fhuser_ext to
6810 (open_file_w) Message fix.
6811 (read_record) Buffer reallocation strategy changed. Frees
6812 ext->line even in inline_file to prevent leaks.
6813 (dfm_put_record) Fixed bug where `ext' was cached before the file
6814 was opened and thus it would be NULL when the file really was
6816 (cmd_begin_data) Sets up inline_file basics itself, then calls
6817 open_inline_file() for the dfm_fhuser_ext. Formatting fix.
6819 * list.q: (write_line) Formatting fix.
6820 (clean_up) Minor strategy change. Sets proportional font after
6822 (determine_layout) Sets fixed font before writing regular headers,
6823 or after writing fallback headers.
6825 * modify-vars.c: (cmd_modify_vars) Frees variable lists for DROP
6826 and KEEP vars after using them.
6828 * postscript.c: (ps_init_driver) Frees x->family.
6829 (postopen) When loading fonts, free the temporary font name buffer
6831 (ps_text_set_font_by_position) Free temporary font name buffer
6833 (text) Fixed code that calculated `lig' so that `lig' always gets
6834 initialized. Formatting fix.
6836 * som-low.c: (get_cell_size, som_get_table_size) `prop_height' ->
6838 [GLOBAL_DEBUGGIGN] (check_table) Use arena_alloc() to allocate
6839 cells, not xmalloc(), so that the cells will get destroyed
6842 * sysfile-info.c: (cmd_sysfile_info) Frees the dictionary after
6845 Tue Jun 3 23:33:22 1997 Ben Pfaff <blp@gnu.org>
6847 * ascii.c: (ascii_text_draw) Always sets metrics for strings that
6850 * dfm.c: Comment fix.
6852 * list.q: Comment fixes. Include somP.h. Removed static vars
6853 table, n_columns, n_rows, part. New struct list_ext. New static
6855 (n_lines_remaining, n_chars_width, write_line) New functions.
6856 (cmd_list, list_cases) Rewritten.
6857 (begin_row, end_row, flush_table) Removed.
6858 (write_header, clean_up, write_varname, write_fallback_headers,
6859 determine_layout) New functions.
6861 * output.c: (outp_iterate_enabled_drivers) Minor reformat.
6863 * output.h: Comment fix.
6865 * postscript.c: Comment fix.
6866 (struct ps_driver_ext) Removed prop_size, fixed_size members;
6867 added font_size. All references changed.
6868 (ps_init_driver) Initializes font_size. Simplified space checking
6870 (static var option_tab[]) Removed prop-size, fixed-size; added
6872 (ps_option) Handles font_size.
6874 * som-high.c: Moved prototypes into somP.h.
6875 (som_init_driver) New function.
6876 (som_submit_table) Moved some code into new function
6878 (build_target) Moved some code into new function
6879 som_internal_eject_page().
6880 (som_eject_page) Uses som_internal_eject_page().
6881 (som_internal_eject_page) New function.
6883 * som-low.c: Moved prototypes into somP.h.
6885 * som.h: Formatting fixes.
6887 * somP.h: (struct som_driver_ext) Removed em_width;
6888 added prop_em_width, fixed_width.
6890 Mon Jun 2 14:25:25 1997 Ben Pfaff <blp@gnu.org>
6892 * Makefile.am: Added `localedir' definition. Added
6893 -DLOCALEDIR="..." to DEFS. Added -I. to INCLUDES.
6895 * ascii.c: (macro draw_line) Fixed capitalization.
6897 * ascii.c, autorecode.c, cases.c, cmdline.c, command.c, common.c,
6898 compute.c, count.c, data-in.c, data-list.c, data-out.c,
6899 descript.q, dfm.c, display.c, do-if.c, error.c, expr-evl.c,
6900 expr-opt.c, expr-prs.c, file-handle.q, file-type.c, filename.c,
6901 formats.c, frequencies.q, get.c, getline.c, glob.c, groff-font.c,
6902 hash.c, heap.c, include.c, inpt-pgm.c, lexer.c, list.q, loop.c,
6903 main.c, mis-val.c, misc.c, modify-vars.c, numeric.c, output.c,
6904 postscript.c, print.c, q2c.c, recode.c, rename-vars.c, repeat.c,
6905 sample.c, sel-if.c, sfm-read.c, sfm-write.c, sfmP.h, som-frnt.c,
6906 som-high.c, som-low.c, sort.c, split-file.c, sysfile-info.c,
6907 temporary.c, title.c, tokens.h, val-labs.c, var-labs.c,
6908 vars-atr.c, vars-prs.c, vector.c, vfm.c, weight.c: Marked strings
6909 for internationlization.
6911 * glob.c: [HAVE_LOCALE_H] Includes locale.h.
6913 Sun Jun 1 23:31:18 1997 Ben Pfaff <blp@gnu.org>
6915 * do-if.c, sort.c, val-labs.c: Comment fixes.
6917 * glob.c: (init_glob) Uncommented, updated i18n support.
6919 * arena.c, ascii.c, data-in.c, descript.q, error.c, expr-evl.c,
6920 expr-opt.c, expr-prs.c, filename.c, frequencies.q, groff-font.c,
6921 output.c, postscript.c, sfm-read.c, som-high.c, vars-prs.c: Made
6922 the declarations of macros taking arguments a lot nicer.
6924 Sun Jun 1 17:22:04 1997 Ben Pfaff <blp@gnu.org>
6926 * error.h: Removed CE, CW aliases for SE, SW.
6928 * q2c.c: Removed explicit streq() definition since it's duplicated
6931 * approx.h, error.h, font.h, hash.h, misc.h, output.h, somP.h,
6932 stats.h, str.h, tokens.h: Made the declarations of macros taking
6933 arguments a lot nicer-looking of <pinard@iro.umontreal.ca>.
6936 Sun Jun 1 12:02:06 1997 Ben Pfaff <blp@gnu.org>
6938 * cmdline.c: Comment fixes.
6939 (pick_compat) Changed return type to int. Now, instead of setting
6940 glob var `compat' to the emulation, returns the emulation. All
6942 (parse_command_line) Added terminating null to end of
6943 `long_options' array definition.
6944 (pre_syntax_message) Fixes.
6945 (usage) Shows the default emulation in the syntax message by
6946 calling pick_compat().
6948 * getline.c: (getl_add_include_dir) Separates paths with
6949 PATH_DELIMITER, not DIR_SEPARATOR.
6951 * glob.c: (init_glob) Fixed references to DEFAULT_VER_PCP40,
6952 DEFAULT_VER_WIN61, DEFAULT_VER_X40.
6954 * output.c: (outp_configure_macro) Make earlier definitions for a
6955 particular key override later ones for the same key.
6957 Fri May 30 19:40:49 1997 Ben Pfaff <blp@gnu.org>
6959 * ascii.c: Comment fixes.
6961 * output.c: (outp_get_paper_size)
6962 s/STAT_OUTPUT_INIT_FILE/STAT_OUTPUT_PAPERSIZE_FILE/.
6964 Sun May 25 22:34:07 1997 Ben Pfaff <blp@gnu.org>
6966 * ascii.c, postscript.c, sfm-read.c, sfm-write.c, sort.c: Include
6967 <errno.h>. GNU libc 2 enforces this!
6969 * command.c: (parse_cmd) Fixed problem with `else' clause being
6970 paired with wrong `if'. Comment fix.
6972 Fri May 9 16:53:52 1997 Ben Pfaff <blp@gnu.org>
6974 * getline.c: [!HAVE_LIBREADLINE] (read_console) Changed
6975 blp_getline() to getline().
6977 * output.c: (outp_eval_dimension) Changed the fix from last time;
6978 there was no variable `a'.
6980 * q2c.c: (get_line) Fixed boundary condition overrun bug.
6982 Mon May 5 21:58:22 1997 Ben Pfaff <blp@gnu.org>
6984 * output.c: (outp_evaluate_dimension) Fixed handling of negative
6985 numbers having fractional parts. Added case of a fraction without
6986 a whole-number part.
6988 Fri May 2 22:08:05 1997 Ben Pfaff <blp@gnu.org>
6990 * ascii.c: (ascii_text_get_font_position) Removed.
6992 * expr.h, exprP.h: Disabled debugging.
6994 * groff-font.c, postscript.c: Changed `groff' to `Groff' in
6997 * output.h: (struct outp_class_struct) Removed
6998 text_get_font_position method. All references deleted.
7000 * postscript.c: Big change here. Fontmaps were completely
7001 eliminated because of a change in philosophy. Comment fixes.
7002 (struct ps_fontmap, ps2dit_map, font_family, dit2family_map)
7004 (struct ps_driver_ext) `position', `fontmap', `prop_name',
7005 `fixed_name' members removed. New members `prop_family',
7006 `fixed_family'. `family' member changed to type char *.
7007 (static var ps_fontmaps) Removed.
7009 (ps_init_driver) Removed obsolete references, updated.
7010 Initializes `translate_x', `translate_y', `scale'. Doesn't read
7011 fontmap, of course. Refers to font names through internal_name
7012 rather than subversive means. Frees proper items.
7013 (static var option_tab[]) Removed `fontmap-file' option; renamed
7014 `fixed-font', `prop-font'.
7015 (ps_option) Corresponds to option_tab[].
7016 (read_fontmap, release_fontmap, ps_to_dit, compare_ps2dit,
7017 hash_ps2dit, compare_dit2family, hash_dit2family, compare_family,
7018 hash_family) Removed.
7019 (postopen) Generates font names from family names. Gets
7020 PostScript font name properly. New prologue file comment `!!!'
7022 (ps_open_page) Adds translate_x, translate_y to BP prologue
7023 function; gives SF argument floating-point format.
7024 (ps_text_set_font_by_name) Doesn't try to map PostScript->Groff
7025 font name. Doesn't change font family.
7026 (ps_text_set_font_by_position) Generates Groff font name from font
7027 family name instead of through table lookup.
7028 (ps_text_set_font_by_family) Renamed `ps_text_set_font_family',
7029 all references changed. Reduced to simple string assignment.
7030 (ps_get_font_name) Removed.
7031 (ps_get_font_family) Reduced to string return.
7032 (text) Doesn't save `position' since it no longer exists. Ugly
7033 kluge to save font family--fix soon?
7034 (load_font) Removed PostScript name argument.
7036 Thu May 1 14:58:59 1997 Ben Pfaff <blp@gnu.org>
7038 * postscript.c: Comment fix.
7039 (ps_open_page) Puts scale factor in PostScript output.
7041 Sat Apr 26 11:49:32 1997 Ben Pfaff <blp@gnu.org>
7043 * Makefile.am: Distcleans q2c.
7045 Wed Apr 23 21:33:48 1997 Ben Pfaff <blp@gnu.org>
7047 * ascii.c: (delineate) Sets text size even if width is zero.
7049 * command.c: Comment fix.
7050 (static var cmd_table[]) Re-enabled EVALUATE command.
7051 (parse_cmd) Lotsa comment fixes. Fixed infinite loop in parsing
7052 of comments in script files. Now more liberal on criteria for
7053 performing a state transition--if *anything* happened correctly,
7054 not just if *everything* happened correctly.
7056 * data-out.c: (convert_F) Comment fix. Why in the fsck does
7057 Checker segfault on formatting large numbers and why in the fsck
7058 hadn't I noticed this before?
7060 * expr.h, exprP.h: No longer turn off GLOBAL_DEBUGGING.
7062 * list.q: (cmd_list) Commented out the actual output routine
7063 because of various problems. Probably will abandon the idea of
7064 using the general `crushed tables' for the LIST procedure.
7066 * temporary.c: (restore_dictionary) Sets var_by_name to NULL after
7067 clearing it. Allocates a new var_by_name dictionary before trying
7068 to add members to it.
7070 * vars-atr.c: [DEBUGGING] (dump_one_var_node) Removed argument
7071 `sib'. Changed type of `node' argument.
7072 [DEBUGGING] (dump_var_tree) Replaced avlwalk() with
7074 (clear_variable) Only dumps the var tree if var_by_name non-NULL.
7075 [DEBUGGING] Only deletes the variable from var_by_name if that var
7078 Fri Apr 18 16:48:41 1997 Ben Pfaff <blp@gnu.org>
7080 * Makefile.am: Added include files to SOURCES. Added
7081 frequencies.q to EXTRA_DIST. Removed include/ from INCLUDES. Now
7082 includes rules for q2c. Added `boast' target.
7084 Fri Apr 18 15:42:22 1997 Ben Pfaff <blp@gnu.org>
7086 * Makefile.am: Maintainer-clean Makefile.in.
7088 * Makefile.am: Fixed redundant EXTRA_DIST line.
7090 * ascii.c: Comment fixes.
7091 (ascii_line_vert) Fixed overly aggressive range check.
7093 * display.c: Removed dead code.
7095 * list.q: Turn debugging on.
7096 (flush_table) New debug code.
7098 * sfm-read.c: (read_value_labels) malloc's the structure before
7099 trying to assign to its members.
7101 * sfm-write.c: Comment fix.
7103 * som-high.c: (som_submit_table) Sets som.t and som.d on each call
7105 (output_table) No arguments anymore--gets them through `som'
7106 global. New debug code. In crushed tables, now sets `htv' as
7107 well as `hv' to avoid bad confusion later.
7108 (dump_crush_page) New debug code.
7110 * som-low.c: (som_dump_crush_page) New debug code.
7112 Thu Mar 27 01:11:29 1997 Ben Pfaff <blp@gnu.org>
7114 All source files: Broke long lines into multiple lines.
7116 * ascii.c: (ascii_close_page) Uses host_system var in place of
7117 HOST_SYSTEM constant.
7119 * cmdline.c: (var syntax_message[]) Broke into
7120 pre_syntax_message[] and post_syntax_message[].
7121 (usage) Outputs both parts, separated by driver list.
7123 * error.h: Fixed broken formatting.
7125 * expr-opt.c: (str_search, str_rsearch) New functions.
7127 * misc.c: (blp_getdelim) Removed. All references changed to
7129 (str_search, str_rsearch) Removed.
7130 (memrmem) New function.
7132 * misc.h: (blp_getline) Removed. All reference changed to
7137 * filename.c: Includes "stat.h", not <sys/stat.h>.
7138 (blp_getenv) Uses host_system var instead of HOST_SYSTEM constant.
7140 * output.c: (outp_list_classes) Changed output formatting.
7142 * sfm-write.c: (write_header) Uses host_system var instead of
7143 HOST_SYSTEM constant.
7144 (write_rec_7_34) Extracts version numbers from the version string.
7147 * sort.c: Includes "stat.h", not <sys/stat.h>.
7149 * str.c: (strcasecmp) Removed.
7151 * title.c: (cmd_document) Uses host_system var instead of
7152 HOST_SYSTEM constant.
7154 * version.c: Generated on-the-fly by the Makefile instead of being
7157 * str.h: Comment fixes. Doesn't substitute for missing memmove or
7159 [!HAVE_STRNCASECMP] Declares strncasecmp().
7161 * version.h: Removed stray character. Comment fixes.
7162 (vars host_system, build_system) New vars.
7164 Mon Mar 24 21:47:31 1997 Ben Pfaff <blp@gnu.org>
7166 * Most source files: Changed formatting of copyright notice; fixed
7167 FSF address; reformatted to better conform to GNU standards;
7168 comment fixes. Added markups to prevent GNU indent from messing
7169 up my beautiful formatting :-).
7171 * q2c.c: (get_line) Ignores lines that begin with `/* *INDENT' so
7172 that GNU indent markups can be passed through without problems.
7174 Wed Feb 19 21:30:31 1997 Ben Pfaff <blp@gnu.org>
7176 * get.c: Turned off debugging.
7178 * glob.c: (init_glob) Turned on save-file compression by default.
7180 * sfm-write.c: (sfm_write_case) Fixed bug which resulted in less
7181 compression than was possible in save files.
7183 Sun Feb 16 20:57:20 1997 Ben Pfaff <blp@gnu.org>
7185 * data-out.c: (convert_F) Comment fixes. Debug message fixes.
7187 * frequencies.q: Removed Fiasco extensions. Updated calculation
7188 algorithms. Polished output format.
7189 (struct frq_info_struct) Removed members `max_degree', `min_n',
7190 all references removed.
7191 (macro frq_extensions) Removed.
7192 (static vars min_n, max_degree) Removed, all references removed.
7193 (internal_cmd_frequencies) Doesn't handle extensions. Doesn't
7194 calculate `min_n', `max_degree'.
7195 (postcalc) Passes new arg to dump_statistics().
7196 (dump_full) Honor NOLABEL option. Buggy? Adds variable name
7198 (dump_condensed) Adds variable name title.
7199 (sum_freqs) Removed.
7200 (calc_stats) Updated calculation algorithm.
7201 (dump_statistics) Removed warning for too-few observations.
7202 Changed table formatting. Adds variable name title if passed new
7205 * output.h: Comment fix.
7207 * recode.c, sample.c, sort.c: Disabled debug code.
7209 * som-frnt.c: (som_set_value, som_set_float, som_set_text)
7210 Improved debug code.
7212 * var.h: (enum series frq_*) Removed Fiasco extensions.
7214 Sat Feb 15 21:26:53 1997 Ben Pfaff <blp@gnu.org>
7216 * command.c: Added PROCESS IF to command table.
7218 * Lots & lots of places, removed checks for NULLs preceding calls
7219 to free_expression(), which itself checks.
7221 * descript.q: Removed Fiasco extensions. Removed optimizations
7222 for non-weighted active files. Implemented some options.
7223 Finished polishing output format. Comment fixes. Merged
7225 (static vars n_glob_miss_list, n_glob_valid, n_glob_missing,
7226 max_degree, min_n) Removed.
7227 (macro dsc_extensions) Removed.
7228 (struct dsc_info_struct) Removed `min_n' member, all references
7230 (internal_cmd_descriptives) Removed calculation of min_n,
7231 max_degree. Only deals with one `calc' routine instead of two
7233 (precalc) Eliminated redundancy. Updated for changes to
7234 descriptives_proc structure.
7235 (calc) Moved here from `descript.g'. Rewritten to calculate
7236 statistics via `moments about the mean' rather than by summing,
7237 summing squares, summing cubes, and so on.
7238 (postcalc) Rewritten for new-style statistical calculation.
7239 (display) Removed support for displaying variables across rows.
7240 No longer crushes the descriptives table. Removed ancient code.
7241 Added display of N, by variable and listwise.
7243 * descript.g: Removed; merged into `descript.q'.
7245 * expr-evl.c: (evaluate_expression) Now returns a double. For
7246 numeric results, it returns the result as well as storing it in
7247 the passed `value' structure if non-NULL. For string results it
7248 just returns 0.0 and it must be passed non-NULL. Many references
7249 to this function were optimized by use of this change, especially
7250 but not exclusively in `compute.c'.
7252 * frequencies.g: Comment fix.
7254 * glob.c: (glob var process_if_expr) New global var.
7256 * postscript.c: (static var option_tab[]) Corrected entry for
7258 (postopen) Sets x->size to x->prop_size.
7259 (ps_text_set_font_by_name) Sets font size as well as typeface for
7260 PROP and FIXED fonts.
7262 * sel-if.c: (cmd_process_if) New function.
7264 * sfm-write.c: (struct sfm_fhuser_ext) New member `n_cases'.
7265 (sfm_write_dictionary) Sets `n_cases' to 0.
7266 (sfm_write_case) Increments `n_cases'.
7267 (sfm_close) Attempts to seek the system file back to the header
7268 and write the number of cases in its proper slot.
7270 * som-frnt.c: (som_insert_table) Masks off expansion options since
7271 only SOPT_X_NORM seems to work sensibly.
7273 * som-low.c: (get_cell_size) Fixed bug when a table cell was sized
7274 with a `fixed' value of 2.
7276 * sort.c: (cmd_sort_cases) Cancels PROCESS IF.
7278 * sysfile-info.c: (cmd_sysfile_info) Doesn't display more than 10
7279 value labels; uses SOPT_NONE instead of SOPT_X_BOTH.
7281 * var.h: (enum series dsc_*) Removed Fiasco extensions.
7282 (struct descriptives_proc) Removed `miss_noweight'; new members
7283 `X_bar', `M2', `M3', `M4', `min', `max'.
7285 * vars-atr.c: (discard_variables) Cancels PROCESS IF.
7287 * vfm.c: (close_active_file) Cancels PROCESS IF.
7288 (write_case) Doesn't process cases unselected by PROCESS IF.
7290 Fri Feb 14 23:32:58 1997 Ben Pfaff <blp@gnu.org>
7292 * glob.c: (glob var err) Removed.
7294 * sysfile-info.c: (cmd_sysfile_info) When adjusting table size,
7295 doesn't have to take into account number of value labels since
7296 they're in a subtable anyway. Also, doesn't display more than 10
7297 value labels since we can't yet break pages in subtables.
7299 Tue Feb 4 15:15:50 1997 Ben Pfaff <blp@gnu.org>
7301 * som-frnt.c: (som_change_table_size) Simple change for elegance
7302 that shouldn't change behavior.
7303 (som_set_value) Comment fix.
7305 * som-high.c: (som_submit_table) Message fix.
7307 Wed Jan 22 21:54:00 1997 Ben Pfaff <blp@gnu.org>
7309 * command.c: Added SYSFILE INFO to command table.
7311 * file-handle.q: (fh_handle_filename) New function.
7313 * get.c: (save_trns_proc) Fixed a bug in padding of output data
7316 * main.c: (parse) New return value for command functions, -3.
7318 * misc.h: Comment fix.
7320 * output.h: Comment fixes.
7321 (macro COMPONENTS) Removed.
7323 * postscript.c: (write_text) Modified literal_chars[] so that `('
7324 and ')' are not written to the output in strings as literals.
7326 * sfm-read.c: (sfm_read_dictionary) New argument.
7327 (read_header) New argument. Sets the information structure's
7328 values from the header information.
7329 (read_variables) [__CHECKER__] Redefines isalnum()--some sort of
7330 bizarre Checker problem, I guess.
7331 (read_variables) Proper cleanup on lossage.
7333 * sfm.h: (struct sfm_read_info) New struct for use by
7334 sfm_read_dictionary().
7336 * som-frnt.c: (som_create_table) New argument CREATE_FLAGS,
7337 currently used just for tables that can be dynamically resized and
7338 thus have to be allocated with arena_malloc() instead of
7339 arena_alloc(). All references changed.
7340 (som_change_table_size) New function.
7341 (som_insert_table) Bugfix: now inserts `cell', not `c'!
7343 * som-high.c: [GLOBAL_DEBUGGING] (check_table) Moved to som-low.c.
7344 (som_submit_table) [GLOBAL_DEBUGGING] Doesn't call check_table()
7347 * som-low.c: (draw_cell) Calls draw_table_cell() for SCON_TABLE
7349 (draw_intersection) Now takes an argument specifying the table in
7350 question. All references changed.
7351 (draw_table_cell) New function.
7352 (som_get_table_size) [GLOBAL_DEBUGGING] Calls check_table().
7353 (som_get_table_size) Many nice new explanatory comments.
7354 [GLOBAL_DEBUGGING] (check_table) Moved here from som-high.c.
7356 * som.h: New enum series SOM_CREATE_* for use as create flags with
7359 * str.h: Moved a comment here from TODO.
7361 * sysfile-info.c: New file. Reference implementation.
7363 Sun Jan 19 14:22:11 1997 Ben Pfaff <blp@gnu.org>
7365 * command.c: Added RENAME VARIABLES to table of commands.
7367 * data-in.c: (dls_error) Sets `cust_field'.
7368 (parse_N) Message fix.
7369 (parse_day_count) New function.
7370 (to_roman) Never outputs VX as a `short form' of V.
7371 (parse_month) Fixed parsing of Roman numerals.
7372 (parse_trailer) Message fix.
7373 (parse_DATE, parse_ADATE, parse_EDATE, parse_SDATE, parse_JDATE,
7374 parse_QYR, parse_MOYR, parse_WKYR, parse_DTIME) Issue a message if
7375 the date is invalid.
7376 (parse_SDATE) Fixed swapped day, year.
7377 (parse_JDATE) Fixed bug for dates in 1582.
7378 (parse_DTIME) Allows days not between 1 and 31.
7379 (parse_numeric) Makes local copy of f.type for easier usage.
7382 * data-out.c: (convert_F) When outputting as scientific, properly
7383 sets f.type as fp->type.
7384 (insert_commas) Fixed operator precedence problem with setting of
7385 nitems. Changed strcpy to memcpy (no null terminator).
7386 (convert_date) Fixed FMT_JDATE: added 1900 to year.
7387 (convert_CCx) Essentially rewritten, but now it works.
7389 * display.c: (cmd_display) Added DISPLAY FILE LABEL (undocumented
7391 (display_documents) Implemented.
7393 * error.c: (glob var cust_field) New var.
7394 (vmsg) Displays cust_field as part of message classes DE and DW.
7396 * formats.c: (debug_print) Fixed to compile under updated
7399 * get.c: (cmd_get, cmd_save_internal) Close file handle on
7402 * misc.c: (parse_format_specifier) Formatting fix.
7404 * modify-vars.c: (struct var_modification) Renamed `n_reorder' as
7405 `n_rename' for clarity.
7406 (cmd_modify_vars) Initializes `forward' and `positional' at
7407 appropriate times. Frees lists of vars to rename on failure.
7408 Comment fix. Frees memory on success.
7409 (rearrange_dict) Simplified `for' loop condition.
7411 * rename-vars.c: New file (reference implementation).
7413 * set.q: (internal_cmd_set) Fixed `emu' test condition.
7415 * sfm-read.c: (read_header) File label is created only if file
7416 label in file is not blank.
7417 (read_variables) Initializes `dict' local variable.
7418 (read_documents) Proper behavior on lossage.
7420 * sfm-write.c: (write_header) Doesn't blank out the file label
7421 (why was this here to begin with?!)
7423 * temporary.c: (save_dictionary) File label is copied only if
7424 non-NULL. Doesn't try to xstrdup() dictionary documents.
7425 Adapted so as to not irritate Checker.
7426 (free_dictionary) Only destroys var_by_name if non-NULL.
7428 * title.c: (cmd_file_label) Doesn't skip FILE, LABEL tokens.
7429 (cmd_document) Doesn't skip DOCUMENT token. Adds some header
7430 lines to the document, indents the document. Also, it works now.
7431 (add_document_line) New function.
7433 * var.h: (struct dictionary) Reordering.
7435 * vars-prs.c: (parse_variables) On lossage, only local_free()'s
7436 bits if it was allocated to begin with.
7438 Thu Jan 16 13:08:57 1997 Ben Pfaff <blp@gnu.org>
7440 * command.c: Added MODIFY VARS to list of commands.
7442 * configure.in: Updated custom macros for autoconf 2.12. Removed
7443 mmap reference; fixed termcap library reference.
7445 * display.c: (display_variables) Fixed a few bugs although it's
7446 still not well written.
7448 * error.c: [!__CHECKER__] (chkr_disp_call_chain) New function.
7449 (induce_segfault) Calls chkr_disp_call_chain() instead of
7450 inducing an actual SIGSEGV.
7452 * expr-opt.c: (evaluate_tree) Swapped order of arguments to
7453 str_search() and str_rsearch(). Fixed tests for matches on
7454 OP_INDEX and OP_RINDEX.
7456 * filename.c: (good_getcwd) Removed as the new libc for Checker
7457 doesn't contain this bug, apparently.
7459 * misc.c: (str_search, str_rsearch) Changed order of arguments for
7460 consistency with GNU memmem.
7461 (blp_getdelim) Changed `len' from `int' to `size_t'.
7463 * modify-vars.c: Reference implementation.
7465 * som-frnt.c: (zero_length) New global var.
7466 (som_create_table) Message fix.
7468 * som.h: Added gcc attributions to som_set_text(),
7469 som_output_text() prototypes. blank_line() refers to
7470 zero_length[] instead of a literal null string to suppress gcc
7473 * sort.c: (do_external_sort) Fixed fencepost error on lossage.
7474 (allocate_cases) Decrements x_max so the last element of x[] can
7475 be used by the algorithm.
7477 * var.h: Changed minor details of `variable' declaration.
7478 (struct modify_vars_proc) New struct.
7479 (struct variable) Added field p.mfv.
7481 * vars-atr.c: Comment fix.
7483 * vars-prs.c: (fill_all_vars) More optimal implementation.
7485 * vfm.c: (dump_splits) Sets the last byte of temp_buf to a null
7486 character, which it shouldn't have to do but printf() seems to
7487 read the null byte even though I supply a maximum length...
7489 Fri Jan 10 20:22:08 1997 Ben Pfaff <blp@gnu.org>
7491 * command.c: Removed command alias X for QUIT.
7492 (parse_cmd) Fixed comment parsing.
7494 * dfm.c: (struct dfm_fhuser_ext) Fields `len', `size' are now of
7496 (read_record) Fixed references to len, size.
7497 (dfm_get_record) Restructured.
7499 * file-handle.h: (struct file_handle) Field `lrecl' now of type
7502 * file-handle.q: (internal_cmd_file_handle) Checks for nonpositive
7505 * modify-vars.c: New file. Not complete.
7507 * set.q: (set_ccx) Fixed operator precedence problem regarding ^
7510 * sfm-read.c: (bswap_flt64, read_header, write_variable) Fixed
7511 problems caused by int/size_t differences.
7513 * sort.c: (output_record, merge_once) Cast `size_t's to `int's in
7516 * str.c: (strcasecmp) Fixed bug that cropped up when the strings
7517 being compared were of equal length.
7519 Thu Jan 2 19:08:23 1997 Ben Pfaff <blp@gnu.org>
7521 * command.c: Added DOCUMENT, DROP DOCUMENTS, FILE LABEL.
7523 * lexer.c: (get_dotted_rest_of_line) New function.
7525 * sel-if.c: (cmd_filter) Cannot choose string or scratch variables
7528 * sfm-read.c: (sfm_read_dictionary) Calls read_documents() to read
7529 type 6 records. Frees the dictionary properly.
7530 (read_header) Initializes the dictionary instead of letting
7531 read_variables() do it. Sets the dictionary file label from the
7533 (read_documents) New function.
7535 * sfm-write.c: (sfm_write_dictionary) Calls write_documents() to
7536 write type 6 record if appropriate.
7537 (write_header) Writes file label from dictionary.
7538 (write_documents) New function.
7540 * temporary.c: (save_dictionary, restore_dictionary,
7541 free_dictionary) Properly handle new fields in dictionary struct.
7543 * title.c: (get_title) Returns after failure().
7544 (cmd_file_label, cmd_document, cmd_drop_documents) New functions
7545 for new commands FILE LABEL, DOCUMENT, DROP DOCUMENTS. Untested.
7547 * var.h: (struct dictionary) New fields `label', `n_documents',
7550 Wed Jan 1 22:08:10 1997 Ben Pfaff <blp@gnu.org>
7552 * command.c: Added FILTER to list of commands.
7554 * frequencies.g: [WEIGHTING] Removed test for weighting!=-1 since
7557 * get.c: (cmd_save_internal) Removed weighting code since it's now
7558 handled by sfm-write.c. Properly commented out debug code.
7560 * glob.c: (glob var weighting) Removed.
7562 * sel-if.c: Comment fixes.
7563 (cmd_filter) New function.
7565 * sfm-read.c: (struct sfm_fhuser_ext) New field `weight_index'.
7566 (sfm_read_dictionary) Sets weighting variable direct in the
7567 created dictionary now. (Apparently we previously didn't support
7569 (read_header) Sets weight_index field in sfm_fhuser_ext from
7570 header read from disk.
7572 * sfm-write.c: (sfm_write_dictionary) Comment fix.
7573 (write_header) Now sets the weighting in the header from the
7574 passed primary dictionary instead of from the sfm_write_info.
7576 * sfm.h: (struct sfm_write_info) Removed field `weight'.
7578 * som-high.c: (dump_crush_table) Fixed a couple of assertions that
7579 broke on boundary conditions.
7581 * var.h: (struct dictionary) New fields `weight_var',
7582 `weight_index', and `filter_var'.
7583 (glob var weighting) Removed. This is now part of struct
7584 dictionary. All references changed; the less mechanical changes
7585 are described above.
7587 * vars-atr.c: (find_dict_variable) New function.
7589 * vfm.c: (static var filter_index) New variable.
7590 (open_active_file) Initializes filter_index from default_dict.
7591 (write_case) Calls proc_func() only if the filter variable is
7592 nonzero; this implements FILTER behavior.
7594 * weight.c: (static var weight_varname) Removed.
7595 (cmd_weight) Modified default_dict instead of glob vars.
7596 (update_weighting) Changed the signature to modify a dictionary
7597 instead of glob vars. Now returns the weighting variable.
7598 (get_weighting_variable) Removed; its function is absorbed by
7600 (stop_weighting) Operates on a dictionary now.
7602 Wed Jan 1 17:00:59 1997 Ben Pfaff <blp@gnu.org>
7604 * sort.c: Removed debugging info from messages.
7605 (do_external_sort) Cleans up after itself by deleting the
7606 temporary directory on failure. (On success it is deleted by the
7608 (allocate_cases) Removed debug code. Added clean up code.
7609 (output_record) Removed debug code.
7610 (merge) Added code to close all the input files that are currently
7611 open. This is a likely location for bugs, because I'm not sure
7612 about boundary conditions. Removed an unnecesary heap_delete().
7613 (merge_once) Removed input file "optimization" that in fact
7614 screwed up the rest of the code. Message and comment fixes.
7616 Sun Dec 29 21:36:48 1996 Ben Pfaff <blp@gnu.org>
7618 * error.c: [__CHECKER__] (induce_segfault) Flushes output streams.
7620 * heap.c: (heap_delete) New argument.
7622 * sort.c: Finished implementation of external sort.
7624 * vfm.c: (read_from_disk) Returns after a disk error.
7626 Sun Dec 22 23:10:39 1996 Ben Pfaff <blp@gnu.org>
7628 * sort.c: (static var state) Removed.
7629 (static vars max_handles, tmp_basename, tmp_extname,
7630 huffman_queue) New variables.
7631 (do_external_sort) Moved most code to new functions.
7632 Creates huffman_queue.
7633 (allocate_file_handles, allocate_cases) New functions.
7634 (static vars run_no, run_length, file_index, case_count) New
7636 (output_record) Returns success. Now really writes to the output
7638 (begin_run, end_run) New functions.
7639 (write_initial_runs) Returns success. Initializes run_no to -1.
7640 Calls begin_run(), end_run() at appropriate times. Outputs debug
7642 (write_to_sort_cases) Calls begin_run(), end_run() at appropriate
7644 (merge) New function.
7646 * heap.c, heap.h: New files. Hopefully in near-final form.
7648 Sat Dec 21 21:51:04 1996 Ben Pfaff <blp@gnu.org>
7650 * glob.c: Added write_active_file to global vars.
7652 * sort.c: Several new miscellaneous static variables.
7653 (cmd_sort_cases) Big comment fix.
7654 (perform_case_2) Renamed `do_external_sort' and completely
7656 (case_2_proc_func) Removed.
7657 (output_record, write_initial_runs, write_to_sort_cases,
7658 compare_record) New functions.
7660 * vfm.c: [DEBUGGING] (index_to_varname) Excised bit rot.
7662 Tue Dec 17 18:57:59 1996 Ben Pfaff <blp@gnu.org>
7664 * sort.c: (perform_case_2) Changed the method for allocation of
7665 lots of memory--now allocates one case at a time in hopes that
7666 more cases can be allocated with heavily fragmented memory.
7668 * var.h: (write_active_file) New global var.
7670 * vfm.c: (procedure, close_active_file, write_case,
7671 SPLIT_FILE_procfunc) Now allow beginfunc, procfunc, and endfunc
7672 arguments to procedure() to be NULL. All references to
7673 procedure() that made use of dummy functions were changed to NULL
7675 (open_active_file) If write_active_file is non-NULL, the output
7676 device becomes DEV_PGM (a new enum).
7677 (close_active_file) Sets write_active_file to NULL.
7678 (read_from_memory) Comment fix.
7679 (record_case) Calls write_active_file() when the output device is
7682 Sun Dec 15 15:32:16 1996 Ben Pfaff <blp@gnu.org>
7686 * autorecode.c: (cmd_autorecode) Fixed parsing of options.
7687 Fixed checking for duplicate varnames.
7688 (recode) xmalloc()'s the transformation instead of arena_alloc()'ing
7690 (autorecode_trns_free) Destroys hash tables for each recoding
7692 (autorecode_proc_func) Compares NULL to *vpp instead of vpp.
7694 * command.c: Added SORT CASES to cmd_table.
7695 (null_func, null_int_func) Prototyped.
7697 * descript.g: (calc_weight, calc_noweight) Computes own case
7700 * frequencies.q: (dump_statistics) Fixed problem with
7701 too-few-cases warning message.
7703 * get.c: (cmd_save_internal) Handles weighting properly.
7705 * hash.c: (hsh_dump) Output format changed.
7706 (force_hsh_insert) Actually works now, prototype changed.
7708 * list.q: (static var case_num) New variable.
7709 (cmd_list) Initializes case_num.
7710 (list_cases) Increments case_num.
7712 * var.h: Added definitions for SORT CASES. Comment fixes.
7714 * vfm.c: Some definitions moved to new file vfmP.h. Comment
7715 fixes. `active' renamed vfm_active, `rep' renamed
7716 vfm_replacement, all references changed.
7717 (procedure) The procfunc no longer receives a case number. All
7719 (write_case) Subtle reordering.
7720 (SPLIT_FILE_procfunc) Counts cases differently. Slightly less
7723 * weight.c: (get_weighting_variable) New function.
7725 * vfmP.h: New file with definitions from vfm.c.
7727 Sat Dec 14 10:35:30 1996 Ben Pfaff <blp@gnu.org>
7729 * command.c: (FILE_TYPE_okay) Commented out some tests because
7730 they're clumsy and not yet needed.
7732 * var.h: Most *_trns structures moved to their respective source
7733 files. Some were moved into a new file, do-ifP.h. Comment fixes.
7734 (union any_trns) Changed to a typedef for trns_header.
7735 (struct input_program_pgm) Removed.
7737 * vars-prs.c: (parse_variables) Only local_free()'s bits if it
7738 was allocated in the first place.
7740 Fri Dec 13 21:30:53 1996 Ben Pfaff <blp@gnu.org>
7742 * autorecode.c: New file.
7744 * command.c: Added AUTORECODE to command table; re-enabled SET.
7746 * data-out.c: (convert_F) Handles infinities and NaNs properly.
7748 * error.c: (vmsg) Comment fixes.
7750 * hash.c: Comment fix.
7751 (hashpjw_d) New function.
7752 (hashpjw) Reimplemented as call to more general function
7754 (internal_comparison_fn) Initializes pointers properly.
7755 (hsh_sort) [GLOBAL_DEBUGGING] New debugging code.
7756 (force_hsh_insert, force_hsh_find) New debugging wrapper
7759 * main.c: (main) Message fix.
7761 * output.c: (outp_read_devices) Message fix.
7763 * set.q: Comment fixes.
7764 (custom_results) Implemented Wnd/X form of subcommand.
7765 (set_routing) New function.
7766 (internal_cmd_set) Implemented ERRORS, MESSAGES.
7768 * settings.h: (SET_ROUTE_*) New enum series.
7769 (set_results) Renamed set_results_file, all references changed.
7770 (set_messages) Removed.
7771 (glob vars set_errors, set_messages, set_results) New vars.
7773 * title.c: (get_title) Remembers to xstrdup() the result of
7776 * var.h: (arc_item, arc_spec, autorecode_trns) New structures for
7778 (union any_trns) New element `arc'.
7780 Fri Dec 6 23:53:47 1996 Ben Pfaff <blp@gnu.org>
7782 * command.c: (output_line) Removed references to set_screen.
7784 * error.c: (static var terminating) New var.
7785 (hcf) Sets terminating to 1.
7786 (vmsg) If terminating is nonzero, does not attempt to call hcf().
7787 This prevents an infinite loop if an error occurs within hcf().
7789 * expr-evl.c: (evaluate_expression) [__CHECKER__] Replaced case
7790 statement circumlocution with `case 42000' trick.
7791 (evaluate_expression) New support for OP_STR_MIS.
7793 * expr-opt.c: (evaluate_expression) [__CHECKER__] Replaced case
7794 statement circumlocution with `case 42000' trick.
7795 (dump_node) Handles OP_STR_MIS.
7797 * expr-prs.c: (MISSING_func, SYSMIS_func) Rewrote to handle string
7798 variables exceptions.
7799 (parse_function) Message fix.
7800 (ops[]) Added OP_STR_MIS.
7802 * expr.h: Added OP_STR_MIS to OP_* enum. Comment fixes.
7804 * exprP.h: [__CHECKER__] Removed case statement circumlocution.
7806 * glob.c: Removed set_scrnfile glob var.
7807 (init_glob) set_errorbreak set to 0 by default.
7809 * groff-font.c: Changed included files.
7810 (groff_read_font) Initializes font_arena local var correctly.
7811 (default_font) New function.
7813 * output.c: Comment fixes.
7814 (glob var disabled_devices) New variable.
7815 [GLOBAL_DEBUGGING] (static var iterating_driver_list) New
7817 [GLOBAL_DEBUGGING] (reentrancy) New function.
7818 [GLOBAL_DEBUGGING] (outp_read_devices, outp_done, find_driver,
7819 outp_iterate_enabled_drivers) Calls to reentrancy().
7820 (destroy_list) New function.
7821 (outp_done) Moved code to destroy_list().
7822 (parse_options) Parses `listing', `screen', `printer' options
7824 (configure_driver) Sets new `device' member of driver.
7825 (outp_iterate_enabled_drivers, outp_enable_device) New functions.
7827 * output.h: Comment fixes. New enum series OUTP_DEV_*.
7828 (struct outp_driver_struct) New member `device'.
7830 * postscript.c: (find_encoding_file) Doesn't display its own error
7832 (default_encoding) New function.
7833 (switch_font) Calls default_encoding() if no encoding can be
7835 (text) Makes up a character metric if none exists for the desired
7837 (load_font) Properly copies a fallback filename. Calls
7838 default_font() for a font if none at all are known.
7840 * set.q: Comment fixes. Removed OUTPUT subcommand.
7841 (custom_listing) Calls outp_enable_device() to enable/disable
7843 (turn_screen_on) Removed.
7844 (internal_cmd_set) Calls outp_enable_device() to enable/disable
7845 screen, printer devices.
7847 * settings.h: Comment fixes.
7848 (glob vars set_output, set_printer, set_screen, set_scrnfile)
7851 * som-high.c: (som_submit_table, som_eject_page) Use
7852 outp_iterate_enabled_drivers() instead of iterating
7853 outp_driver_list directly.
7855 Wed Dec 4 21:34:17 1996 Ben Pfaff <blp@gnu.org>
7857 * data-in.c: (parse_EDATE, parse_SDATE) New functions.
7858 (parse_string_as_format) Handles new formats.
7859 (parse_numeric) Now handles DOT and PCT formats.
7861 * data-out.c: (convert_E, convert_F, insert_commas) Handle DOT
7863 (convert_date) Handle EDATE and SDATE formats.
7864 (convert_CCx) Now if there's not room for the currency characters,
7865 converts it as F format if it's positive instead of giving up
7866 quickly. Also fixed save-and-restore bug with decimal point
7868 (convert_format_to_string) Handles new formats.
7870 * misc.c: (formats[]) Added new formats.
7871 (convert_fmt_ItoO) Supports new formats.
7873 * sfm-read.c: (parse_format_spec) Supports new formats. Better
7874 data checking. New argument, all references changed.
7876 * sfm-write.c: (write_format_spec) Supports new formats.
7878 * var.h: New formats FMT_DOT, FMT_PCT, FMT_EDATE, FMT_SDATE.
7881 Sun Dec 1 17:19:00 1996 Ben Pfaff <blp@gnu.org>
7883 * cmdline.c: Comment fixes.
7884 (parse_command_line) Changed return type to void.
7886 * data-in.c: (parse_string_as_format) Added FMT_CCA...FMT_CCE to
7888 (parse_numeric) Handles international numbers (comma as decimal
7889 point). Some reformatting.
7891 * data-list.c: (parse_free) Default output format is now
7892 set_format instead of hard-coded F8.2.
7893 (read_from_data_list_list) Emits error message on undefined data
7894 only if set_undefined is nonzero.
7896 * data-out.c: (convert_E) Changes decimal point from period to
7897 comma if appropriate. Restructured. Better comments.
7898 (convert_F) Changes decimal point from period to comma if
7900 (insert_commas) Major bug with handling of negative values fixed.
7901 Also, inserts periods instead of commas if appropriate.
7902 (convert_CCx) New function.
7903 (convert_format_to_string) Added FMT_CCA...FMT_CCE to switch.
7904 (num_to_string) Changed `.' to set_decimal.
7906 * dfm.c: Comment fixes.
7907 (dfm_close) Frees ext->line even in inline_file.
7908 (open_inline_file) New function.
7909 (open_file_r) When opening the inline file: now properly
7910 recognizes `BEGIN DATA.' line, and calls open_inline_file() to
7912 (read_record) Calls fh_close_handle() instead of dfm_close() to
7913 close the inline file. Makes a copy of the line getl_buf to avoid
7915 (dfm_get_record) Restructured. Now checks the return value of
7917 (cmd_begin_data) Moved open code into open_inline_file(). Relaxed
7918 checking for use of inline file. No longer tries to close inline
7921 * error.c: (glob var error_already_flagged) New var.
7922 (vmsg) Message change. Now checks max number of errors/warnings,
7925 * file-handle.q: (fh_handle_name) Now allows closing of
7927 (fh_init_files) Reformatted.
7929 * get.c: (trim_dictionary) Checks SCOMP option instead of COMP.
7931 * getline.c: (getl_include) Fixed bug that popped up when called
7932 when file queue was empty.
7933 (read_console) Resets error_count, warning_count,
7934 error_already_flagged to zero.
7936 * glob.c: Many changes to update list of variables.
7937 (init_compat_dependent) Now this function is called whenever
7938 `compat' changes. It now sets set_seed only if it hasn't
7939 previously been referenced. It now calls
7940 lex_init_compat_dependent().
7942 * include.c: (cmd_include_at) Frees temporary buffer instead of
7944 (cmd_include) Doesn't make copy of include file name.
7946 * lexer.c: Comment fixes.
7947 (init_lex) Moved some code into new function
7948 lex_init_compat_dependent().
7949 (lex_init_compat_dependent) New function.
7950 (hex_val) Simplified.
7951 (preprocess_line) Uses set_endcmd instead of hardcoding `.'.
7953 * main.c: Comment fixes.
7956 * misc.c: (formats[]) Added FMT_CCA...FMT_CCE.
7957 (check_input_specifier) Disallows FMT_CCA...FMT_CCE.
7958 (convert_fmt_ItoO) Detects FMT_CCA...FMT_CCE.
7959 (setup_randomize) Sets set_seed_used.
7961 * set.q: Comment fixes.
7962 (custom_results) Conditionalizes on `compat'.
7963 (custom_log) Calls custom_journal().
7964 (set_ccx) New function.
7965 (cmd_set) Calls init_compat_dependent() when `compat' changes.
7966 Calls set_ccx() to handle CCA...CCE. Sets set_grouping
7967 when set_decimal changes. Range-checks values for MITERATE,
7968 MNEST. Message fixes.
7970 * settings.h: Comment fixes.
7971 (struct set_cust_currency) New struct.
7972 (set_cc[], set_grouping, set_seed_used) New global vars.
7974 * var.h: (FMT_CCA...FMT_CCE) New output formats.
7975 (FCAT_OUTPUT_ONLY) New FCAT_* constant.
7977 Thu Nov 28 23:14:07 1996 Ben Pfaff <blp@gnu.org>
7979 * glob.c: Revised variables to correspond to settings.h.
7980 (init_glob) Initializes variables from settings.h properly.
7982 * set.q: Began long-overdue major revision to correspond to new
7983 philosophy. Most code changed.
7985 * settings.h: Mostly changed; reorganized, reordered, large new
7988 Thu Nov 28 19:46:10 1996 Ben Pfaff <blp@gnu.org>
7990 * get.c: (cmd_save_internal) No longer forces compression off.
7992 * sfm-read.c: (read_compressed_data) If eof is reached when
7993 reading a new instruction octet, only signal error if we're in the
7996 * sfm-write.c: (COMPRESSION_BIAS) New #define.
7997 (struct sfm_fhuser_ext) New member `end'.
7998 (write_header) Refers to COMPRESSION_BIAS instead of magic 100.0.
7999 (ensure_buf_space) New function.
8000 (sfm_write_case) Reimplemented in order to support compression.
8001 (sfm_close) Writes out the remaining contents of the compression
8004 Wed Nov 27 23:18:35 1996 Ben Pfaff <blp@gnu.org>
8006 * command.c: Defined SAVE and XSAVE commands in command table.
8008 * common.h: second_lowest_value is of type flt64, not double.
8010 * file-handle.h: Comment fix.
8012 * get.c: Comment fixes.
8013 (static var `trns') New.
8014 (save_write_case_func, save_trns_proc, save_trns_free, null_func,
8015 cmd_save_internal, cmd_save, cmd_xsave) New functions.
8016 (dict_delete_run) Clears the variables and frees them now.
8017 (trim_dictionary) Sets default for compression.
8018 On KEEP subcommand, frees deleted variables as well as clearing
8019 them. Finally got the sense of the test for deleting all
8021 [DEBUGGING] (dump_dict_variables) Message fix.
8023 * glob.c: (init_glob) set_compression set to 1 by default.
8025 * list.q: Properly #includes config.h.
8027 * misc.h: New macro REM_RND_UP.
8029 * settings.h: Comment fix.
8031 * sfm-read.c: (structs sysfile_header, sysfile_format,
8032 sysfile_variable; inline function bswap_int32) Moved to new file
8034 (corrupt_msg) [__CHECKER__] No longer induces segfault.
8035 (sfm_read_dictionary) Fixed bug caused by failing to initialize
8037 (read_machine_flt64_info) Fixed some problems caused by confusion
8038 between flt64 and double types.
8039 (read_header) Message fix.
8040 (read_variables) Fixed set of cases in which we byte-swap sv.print
8041 and sv.write. Fixed confusion of flt64 and double.
8043 * sfm.h: (struct sfm_write_info) New.
8045 * som-high.c: (som_draw_title) Properly frees `s'.
8047 * temporary.c: (save_dictionary) Comment fix.
8049 * var.h: Comment fixes. New FMT_* enum, FMT_NUMBER_OF_FORMATS.
8050 (struct trns_header) Formatting fix.
8051 (struct save_trns) New.
8053 * vars-atr.c: (discard_variables) Comment fix.
8055 * sfm-write.c: New file, baseline release.
8057 * sfmP.h: New file, baseline release.
8059 Sun Nov 24 14:53:53 1996 Ben Pfaff <blp@gnu.org>
8061 * cmdline.c: (parse_command_line) `--version' output updated.
8062 (glob var syntax_message[]) Added my e-mail address.
8064 * file-handle.q, lexer.c, vfm.c: Changed many instances of
8065 `illegal' to `invalid'.
8067 * sfm-read.c: (struct sfm_fhuser_ext) New fields used as
8068 uncompression buffer.
8069 (sfm_close) Frees decompression buffer.
8070 (sfm_read_dictionary) Initializes decompression buffer.
8071 (buffer_input, read_compressed_data) New functions.
8072 (sfm_read_case) Restructured; now calls read_compressed_data() to
8073 handle compressed system file data.
8075 * var.h: Comment fix.
8077 Mon Nov 11 15:34:09 1996 Ben Pfaff <blp@gnu.org>
8079 * dfm.c: (dfm_close) Does not set h->{ext,class} because the
8082 * get.c: New comments. New static var `get_file'.
8083 (cmd_get) Now fully implemented. Calls discard_variables();
8084 initializes fv and lv for all variables; new debug code; sets
8085 up the dictionary; sets up the input program.
8086 (read_from_get, cancel_get) New functions.
8088 * sfm-read.c: Comment fixes.
8089 (sfm_close) New static function.
8090 (sfm_read_dictionary) Properly sets up the class of the
8091 file_handle. No longer cares what size the data is in records of
8092 type 7. Also, on failure, properly cleans up the file_handle and
8094 (read_variables) No longer thinks it knows `nval' of the
8095 dictionary. Now sets p.get.fv, etc., instead of speculatively
8097 (read_value_labels) Fixed off-by-one error in indexing of
8099 (sfm_read_case) New function.
8100 (sfm_r_class) New static var.
8102 * var.h: (get_proc) New struct.
8103 (struct variable) New member p.get.
8105 Thu Nov 7 20:52:28 1996 Ben Pfaff <blp@gnu.org>
8107 * get.c: Removed GTSV_OPT_MAP because of a misinterpretation of
8108 the manual's meaning.
8109 (rename_variables) New function.
8110 (trim_variables) Doesn't try to parse MAP any more. Removed debug
8111 code. Now properly reorders the dictionary on the KEEP keyword.
8113 * sfm-read.c: (read_value_labels) Fixed some bugs regarding
8116 * vars-atr.c: (clear_variable) New argument `dictionary *'.
8117 (rename_variable) New function.
8118 (free_val_lab) Reformatted.
8120 Thu Nov 7 17:29:16 1996 Ben Pfaff <blp@gnu.org>
8122 * var.h: Reindented entire file. Comment fixes.
8123 (glob vars var, var_by_name, nvar, N, nval, n_splits, splits)
8125 (glob var default_dict) New.
8126 (struct indirect_dictionary) Removed.
8128 * Many other source files were changed to add `default_dict.'
8129 before all references to the dictionary of the active file.
8131 * vars-atr.c: (make_indirect_dictionary) Removed.
8133 * glob.c: Reindented all variable declarations. Updated for
8134 changed var.h. Comment fixes.
8136 * temporary.c: (restore_dictionary, save_dictionary) Simplified
8137 because now we can mainly copy dictionary structs.
8139 * vars-prs.c: (is_dict_varname, parse_dict_variable,
8140 parse_variables) Takes dictionary instead of indirect_dictionary
8142 (parse_variables) Instead of calling make_indirect_dictionary,
8143 just sets DICT to &default_dict if DICT is NULL. Of course, lots
8144 of `*dict.' references had to be changed to `dict->'. Removed
8147 Thu Nov 7 15:48:52 1996 Ben Pfaff <blp@gnu.org>
8149 * get.c: Added GTSV_OPT_* series of enums.
8150 (trim_dictionary, dict_delete_run) New functions.
8151 [DEBUGGING] (dump_dict_variables) New function.
8152 (cmd_get) Calls trim_dictionary() to get dictionary fully set-up.
8153 [DEBUGGING] Calls dump_dict_variables() to display results.
8155 * glob.c: (cmp_variable) Now a public function declared in var.h.
8157 * sfm-read.c: Turned off debug code. Comment fixes.
8158 (read_machine_int32_info, read_machine_flt64_info) New functions
8159 to parse type 7 records.
8160 (sfm_read_dictionary) Properly byteswaps several fields now.
8161 Calls read_machine_*_info() to parse type 7 subtypes 3 and 4
8162 records. [DEBUGGING] Dumps dictionary.
8163 (read_variables) Sets `index' field of variables created properly.
8164 Constructs avl tree of variables in dictionary. [DEBUGGING] No
8165 longer dumps dictionary.
8166 (read_value_labels) Properly byteswaps fields. [DEBUGGING] New
8168 [DEBUGGING] (dump_dictionary) No longer stubbed out.
8170 * temporary.c: (restore_dictionary) Destroys `var_by_name' glob
8171 var before destroying any variables just to save a little time.
8173 * var.h: (struct variable) Reordered in order to make name[] the
8174 first member; this makes pointers to `variable' pointers to the
8175 variable name, simplifying avl trees, etc.
8176 (struct indirect_dictionary) New struct.
8178 * vars-atr.c: (find_variable) Rewritten for efficiency.
8179 (make_indirect_dictionary, is_dict_varname, parse_dict_variable)
8181 (is_varname) Rewritten for efficiency.
8182 (parse_variables) New argument, which is a `dictionary *'. All
8183 references changed. This function now reads variable names from
8184 the dictionary passed, or from the default dictionary if NULL.
8186 Tue Nov 5 18:34:59 1996 Ben Pfaff <blp@gnu.org>
8188 * misc.h: Added new macro DIV_RND_UP to perform integer division,
8189 rounding up. Changed many references to ROUND_UP to use this
8192 * sfm-read.c: Includes avl.h.
8193 (corrupt_msg) Induces a segfault under Checker.
8194 (macro assertive_bufread) New. Many references to bufread() now
8196 (sfm_read_dictionary) Split up into several functions. Added code
8197 to read dictionary records following the the type 2 records. Not
8198 quite complete. New variable `var_by_index'.
8199 (read_header, read_variables) New functions extracted from
8200 sfm_read_dictionary().
8201 (read_value_labels) New function.
8202 (bufread) Checks ferror() if fread() doesn't return the expected
8203 value; if ferror() is zero it's just EOF.
8204 (dump_dictionary) Stubbed out.
8206 * BTW: The source code now exceeds 50000 lines!
8208 Mon Nov 4 22:03:28 1996 Ben Pfaff <blp@gnu.org>
8210 * command.c: Added GET to cmd_table[].
8212 * list.q: Removed reference to alloca headers.
8213 (cmd_list) Gave prototype.
8215 * sfm-read.c: Added DEBUGGING comments.
8216 (sfm_read_dictionary) Checks bias correctly. Sets
8217 dict->var_by_name to NULL. Calculates long_string_count
8218 correctly. realloc's dict->var[] array to minimum size.
8219 [DEBUGGING] Calls dump_dictionary.
8220 [DEBUGGING] (dump_dictionary) New function.
8222 * temporary.c: (save_dictionary) Sets var_by_name to NULL.
8223 (restore_dictionary) If the dictionary contains a non-NULL
8224 var_by_name, uses that instead of generating one.
8225 (free_dictionary) Destroys var_by_name.
8227 * var.h: (struct dictionary) Added field `var_by_name'.
8229 * get.c: New file, not complete.
8231 Sun Nov 3 12:24:36 1996 Ben Pfaff <blp@gnu.org>
8233 * mis-val.c: New enums MV_NOR_*. New struct num_or_range.
8234 (parse_num_or_range) New function.
8235 (parse_numeric) Reimplemented in order to support LOW THRU <n> and
8236 <n> THRU HIGH missing values.
8238 * output.h: [__GNUC__>1 && __OPTIMIZE__] (width, height) Made
8239 __attribute__((const)).
8241 * q2c.c: (get_token) Merged isdigit || isalpha into isalnum.
8243 * sfm-read.c: Finished reference implementation.
8245 * sfm.h: Includes var.h.
8247 * var.h: Comment fixes.
8248 (struct `variable') Reordered some fields.
8250 * vars-atr.c: (is_num_user_missing) Added support for MISSING_*
8251 constants added previously.
8253 Wed Oct 30 17:13:08 1996 Ben Pfaff <blp@gnu.org>
8255 * common.h: Comment fixes. Added declaration of
8256 `second_lowest_value' as variable or macro. Made `compat_type',
8257 `pgm_state_type' into anonymous enums.
8259 * display.c: Comment fix.
8261 * glob.c: [ENDIAN==UNKNOWN] Added definition for `endian' global
8263 [!defined SECOND_LOWEST_VALUE] Added definition for
8264 `second_lowest_value' global var.
8265 (compat, pgm_state global vars) Changed types to `int'.
8266 (init_glob) Initializes `second_lowest_value'.
8268 * sfm-read.c: Continued work, not complete.
8270 * var.h: Added new MISSING_* constants to handle LOWEST and
8273 Sat Oct 26 23:06:06 1996 Ben Pfaff <blp@gnu.org>
8275 * sfm-read.c: New file, not complete.
8277 * cases.c: (vec_insert) Changed vector expansion algorithm.
8278 (vec_delete) Fixed bug that screwed up deletion sometimes, it was
8279 mucking up the RECODE transformation in particular.
8280 (envector) Harmless change in notation.
8282 dfm is now fairly well tested again.
8283 * dfm.c: (dfm_get_record) Only returns ext->ptr if ext is
8285 (cmd_begin_data) if(ext->line) replaced by if(ext && ext->line).
8287 * recode.c: Comment fix.
8289 * sfm.h: Interface should be fairly final now, or at least for a
8292 * vfm.c: [DEBUGGING] (index_to_varname) New function.
8293 (open_active_file) [DEBUGGING] Translates ccase indices into
8294 variable names now to make it easier to understand what's really
8297 Sat Oct 26 20:46:31 1996 Ben Pfaff <blp@gnu.org>
8299 * data-in.c: Comment fix.
8301 * data-list.c: Includes dfm.h.
8302 (do_reading) Uses new function dfm_push_cust().
8304 * data-out.c: (convert_time, convert_WKDAY, convert_MONTH) Added
8307 * file-handle.h: Completely changed. Some parts split off into
8308 new file dfm.h. Implemented in file-handle.q.
8309 (enum FH_*) Removed.
8310 (struct fh_ext_class) New struct.
8311 (struct file_handle) Retained only these fields: name, norm_fn,
8312 fn, recform, lrecl, mode. New fields class, ext.
8313 (get_handle_by_name, get_handle_by_filename, parse_file_handle,
8314 close_handle, handle_name) Added `fh_' prefix to name, all
8317 * dfm.h: New file, implemented in dfm.c.
8318 (get_record, put_record, fwd_record, bkwd_record, set_record,
8319 get_cur_col) Functions moved from file-handle.h, now prefixed with
8321 (dfm_push_cust) New function.
8323 * sfm.h: New file. Incomplete.
8325 * dfm.c: All functions adjusted/rewritten for new dfm/fhp
8326 interface. Functions reordered, comments changed. Not well
8327 tested, probably full of bugs.
8328 (struct dfm_fhuser_ext) New struct.
8329 (dfm_close) New function.
8330 (open_file_r) Pickier about finding `BEGIN DATA.' line.
8331 (open_file_w) User messages changed.
8332 (get_record) Comment fixed.
8333 (read_record) Increments ext->ln even for inline_file. Calls
8334 dfm_close() for inline_file when `END DATA.' encountered.
8335 (dfm_get_record) Experimental restructuring.
8336 (dfm_push_cust) New function.
8337 (cmd_begin_data) Detects whether the inline file was fully read by
8338 checking whether it is still open; detects whether it was read at
8339 all by checking whether the line number is greater than zero.
8341 * file-handle.q: All functions adjust/rewritten for new dfm/fhp
8342 interface. Functions reordered, comments changed. Not well
8343 tested, probably full of bugs.
8344 (init_file_handle) Removed initializers for obsolete fields, added
8346 (fh_close_handle) Much simpler, now mainly calls the class
8348 (fh_init_files) Renamed inline file internal filename.
8350 * file-type.c: Includes dfm.h.
8351 (read_from_file_type) Doesn't use dfm internal state anymore.
8353 * inpt-pgm.c, print.c: Include dfm.h.
8355 * recode.c: (internal_cmd_recode) Casts strlen() return value to
8356 int in comparison with other int.
8358 * som-high.c: (build_target) Fixed operator precedence problem in
8359 if statement (& versus ==).
8361 Sat Oct 26 10:39:25 1996 Ben Pfaff <blp@gnu.org>
8363 * dfm.c: (read_record) Can now read fixed-length records; not
8365 (put_record) Can now write fixed-length records; not tested.
8367 * file-handle.h: FH_* defines changed to enums. New enum series
8369 (struct file_handle) New members recform, lrecl, mode.
8371 * file-handle.q: Parser changed.
8372 (internal_cmd_file_handle) Added support for new /RECFORM, /MODE,
8373 /LRECL subcommands. These are compatible with Windows.
8374 (init_file_handle) Initializes recform, mode fields.
8376 * q2c.c: (get_line) When outputting `!' comment lines, now
8377 increments the output file line number so that `#line' directives
8379 (make_identifier) New function that converts an arbitrary string
8380 into a valid C identifier.
8381 (dump_vars) Calls make_identifier() in two places in order to
8382 suppress some errors for bad identifiers.
8383 (make_match) Allows TRUE as synonym for YES and FALSE as synonym
8384 for NO. Allows numbers to be prefixed by underscores to make them
8385 acceptable C identifiers but still to be parsed as numbers by the
8388 Thu Oct 24 20:13:42 1996 Ben Pfaff <blp@gnu.org>
8390 * command.c: Re-enabled RECODE, SAMPLE, SELECT IF.
8392 * dfm.c: Comment fixes. (get_record) Gives error if file handle
8393 was opened for writing.
8394 (open_file_w) New function.
8395 (read_record) Uses strncasecmp if available. Improved error
8397 (put_record) New function.
8399 * file-handle.h: Moved function comments into dfm.c and
8400 file-handle.q. Comment fixes. Removed declarations of
8401 tilde_expand() and normalize_filename().
8402 (struct file_handle) Changed `open' from boolean to enumerated
8403 field to allow for three states--closed, open for reading, open
8404 for writing--all references changed.
8406 * file-handle.q: Includes filename.h.
8408 * print.c: (CMD_* enums) Renamed PRT_* and moved into var.h; all
8410 (alloc_line) Makes allowance for line terminator characters in
8412 (print_trns_proc) Now handles OUTFILE, WRITE differences.
8413 (print_space_trns_proc) Handles OUTFILE differences.
8415 * recode.c, sample.c: Comment fixes.
8417 * var.h: (struct print_trns) Changed boolean field `eject' to
8418 bitmapped field `options'; all references changed. New enums
8419 PRT_* for use with this field.
8421 * exception.h, test-exception.c: Removed.
8423 Thu Oct 24 17:47:14 1996 Ben Pfaff <blp@gnu.org>
8425 * ascii.c: (delineate) Turned off debug output.
8427 * common.c: [Checker and Linux] (__assert_fail, __eprintf) Moved
8430 * data-in.c: (parse_string_as_format) Sets the entire string value
8431 to spaces, not just the short string part of it. Is this correct
8434 * data-out.c: (convert_date) Fixed DATETIME format problems with
8435 decimal places, removed debug code.
8437 * dfm.c: (open_file_r) Fixed bug where an error would occur in the
8438 middle of parsing BEGIN DATA that would cause the lexer to read
8439 from a wild pointer `prog'; now calls new function
8440 preprocess_line() in lexer.c.
8442 * error.c: [__CHECKER__] (hcf) Calls induce_segfault() on improper
8444 [Checker and Linux] (__assert_fail, _eprintf) Moved from common.c.
8445 Now call induce_segfault() to induce the segfault.
8446 (induce_segfault) New function.
8448 * expr-opt.c: Comment fix.
8449 (parse_sysvar) New function.
8450 (parse_primary) Added system variable support--calls
8452 (global var ops) Added OP_CASENUM operator.
8454 * expr.h: Comment fixes.
8455 (OP_* enum) added OP_CASENUM operator.
8456 (struct casenum_node) New struct.
8457 (union any_union_union) New member `cas' of type `casenum_node'.
8459 * glob.c: (global var last_vfm_invocation) New var.
8460 (init_glob) Initializes last_vfm_invocation.
8462 * lexer.c: (lookahead) Fixed reversed condition on if statement.
8464 * getline.c: (get_line) Split into get_line() and preprocess_line().
8465 (preprocess_line) New function.
8467 * var.h: Declares last_vfm_invocation.
8469 * vfm.c: (procedure) Sets last_vfm_invocation.
8471 Wed Oct 23 21:53:43 1996 Ben Pfaff <blp@gnu.org>
8473 * command.c: (parse_cmd) Fixed bad assertion related to
8476 * data-in.c: (parse_month) Implemented to parse months according
8477 to full interpretation of standard.
8478 (to_roman) New function.
8479 (parse_wk_delimiter) Bug fix (forgot to skip `WK' in string).
8480 (parse_weekday) Bug fix (forgot to skip all the day name).
8482 * data-list.c: (read_from_data_list_fixed) Fixed bug that screwed
8483 up parsing of multirecord data items. Also fixed user message.
8485 * data-out.c: Comment fix.
8486 (year2, year4, convert_date, convert_time, convert_WKDAY,
8487 convert_MONTH) New functions to support time & date output.
8488 (convert_format_to_string) Calls new time & date output routines.
8490 * expr-prs.c: (nary_num_func) Found a bug, but didn't fix it yet.
8492 * lexer.c: (lookahead) Noted a previously unnoticed caveat in
8495 * main.c: [DEBUGGING] (dump_token) Updated to handle getline.h.
8497 * misc.c: (global var formats) Fixed declarations of DATETIME,
8500 * postscript.c: (text) Fixed a pair of bugs in the reallocation of
8501 the output_char buffer.
8503 * vars-prs.c: (parse_DATA_LIST_vars) Fixed a failure to free
8504 memory bug. Fixed user messages.
8506 Tue Oct 22 17:27:04 1996 Ben Pfaff <blp@gnu.org>
8508 * Removed #pragma argsused from lots of places.
8510 * data-in.c: Implemented zoned decimal and time-date formats.
8511 Untested. This is a huge chunk of code--maybe 1000 lines and 50
8514 * data-out.c: Implemented zoned decimal format.
8516 * expr.h: Moved yrmoda() declaration here from exprP.h.
8518 * misc.c: (global var formats) Minor fixes--added
8519 FCAT_SHIFT_DECIMAL to formats N and Z.
8520 (convert_fmt_ItoO) Added support for format Z.
8522 * som-frnt.c: (som_set_value) Fixed bug regarding string values.
8524 Mon Oct 21 20:39:59 1996 Ben Pfaff <blp@gnu.org>
8526 * command.c: (parse_cmd) [GLOBAL_DEBUGGING] Inserted call to
8527 som_check_workspace() that is activated between commands.
8529 * data-list.c: (dump_fixed_table, dump_free_table) Finished these
8532 * list.q: (begin_row) Changed title expansion style from
8533 SOPT_X_VERT to SOPT_X_SHSP.
8535 * som-frnt.c: Now includes `somP.h'.
8536 (som_push_workspace, som_pop_workspace) New functions that, taken
8537 together, form a solution to the recursive table building problem
8538 mentioned yesterday. Surrounded every table output routine
8539 throughout the program with calls to these functions.
8540 [GLOBAL_DEBUGGING] (som_check_workspace) New function.
8541 (som_create_table) Checks that there's an active workspace.
8542 (som_destroy_all_tables, som_crush) Removed.
8544 * som-high.c: (global var som_preserve_tables) Removed, all
8546 (som_submit_table) Checks that there's an active workspace.
8547 (dump_columnated_table) Doesn't columnate tables that would have
8548 just one row per column.
8549 (dump_crush_page, som_dump_crush_page) Removed debugging code.
8550 (som_dump_crush_page) Moved row number labels from left side of
8551 tables to right side.
8552 (som_get_table_size) Added support for SOPT_X_SHSP.
8554 * som.h: New cell expansion type SOPT_X_SHSP.
8556 * somP.h: (global vars arena_stack, n_arena_stack, m_arena_stack)
8558 (global var curtab_arena) Moved from som-frnt.c.
8560 Sun Oct 20 13:45:28 1996 Ben Pfaff <blp@gnu.org>
8562 * ascii.c: [GLOBAL_DEBUGGING] (SUPPRESS_WARNINGS) New debug option
8563 that causes bad location warnings to be suppressed.
8564 (delineate) Saves current font when calling draw_text(); fixed
8565 handling of NULLs when backing up. Also fixed line-wrapping bug.
8567 * command.c: Re-enabled `LEAVE', `NUMERIC', `PRINT', `PRINT EJECT',
8568 `PRINT FORMATS', `PRINT SPACE', `STRING', `TITLE', `WRITE'.
8570 * common.c: Added code to cause assertion failure to dump core
8571 when run under Checker.
8573 * data-list.c: (dump_fixed_table) Fixed some inconsistencies, but
8574 there are still bugs.
8576 * glob.c: (__eprintf) Removed.
8578 * list.q: Inserted som_preserve_tables kluge that prevents tables
8579 from being thrown away due to recursive table building through
8580 som_output_line being called from a transformation during the LIST
8581 procedure invocation. This is a general problem that must be
8582 solved in a better way since it applies to all procedures in
8584 (begin_row) Changed title options to SOM_X_VERT from SOM_X_BOTH.
8585 (flush_table) Removed SOM_TOPT_PRESERVE from submission options.
8587 * numeric.c: Fixed several errors in the form of msg() calls.
8589 * print.c: Updated for use of som.
8590 (dump_table) Reimplemented.
8591 (print_trns_proc) Calls som_eject_page() instead of eject_page().
8592 Calls som_output_text() instead of outs_line().
8594 * som-frnt.c: (som_destroy_all_tables) Sets som_preserve_tables to
8596 (som_output_text) Function moved from som-low.c. Interface
8599 * som-high.c: (som_preserve_tables) New global public variable
8601 (som_submit_table) Destroys the tables only if som_preserve_tables
8603 (paginate_horizontally) Bugfix: sets som.mpw even if there's only
8604 one subrow per row. Now labels subrows if there's more than one
8606 (dump_crush_table) Added wishlist comment.
8607 (som_eject_page) New public function declared in som.h.
8609 * som-low.c: (som_dump_crush_page) Draws row labels if there's
8610 more than one subrow per row.
8611 (som_output_text) Moved to som-frnt.c.
8613 * som.h: (SOM_TOPT_PRESERVE) Removed.
8615 * title.c: (get_title) Changed interface.
8616 (cmd_title) Changed `title' to `outp_title'.
8617 (cmd_subtitle) Changed `subtitle' to `outp_subtitle'.
8619 Sun Oct 20 09:04:15 1996 Ben Pfaff <blp@gnu.org>
8621 * list.q: (flush_table) Conforms to new partial options in
8622 som_submission_form.
8624 * som-high.c: (paginate_horizontally) Changed form of subrow
8626 (build_target) Omits spacing before table if
8627 SOM_TOPT_PARTIAL_OMIT_TOP is selected.
8628 (dump_crush_page) Changed interface. Only trims bottom rule if
8629 SOM_TOPT_PARTIAL_OMIT_BTM is not selected.
8630 (dump_crush_table) Handles partial tables.
8631 (output_row_label) New function.
8632 (som_dump_crush_page) Emits subrow number labels. Draws vertical
8633 rule on the right edge of narrow subrows.
8635 * som.h: Changed SOM_SUB_PARTIAL_* series of submission type
8636 constants to a series of SOM_TOPT_PARTIAL_* submission options.
8637 All references updated.
8639 Fri Oct 18 19:46:49 1996 Ben Pfaff <blp@gnu.org>
8641 * misc.c: Comment fix.
8643 * som-high.c: (examine_table) Treats crushed tables separates for
8644 purpose of determining header size.
8645 (paginate_horizontally) Allots space for line numbers in crushed
8646 tables with lots of subrows per row. Calculates the `maximum page
8647 width', the width of the widest horizontal page.
8648 (build_target) Removed trim argument; all references changed.
8649 Stricter assertions. (dump_crush_page) New function.
8650 (dump_crush_table) Reimplemented.
8652 * som-low.c: (som_dump_page) Uses new RULE_ROW &c. constants.
8653 (som_dump_crush_page) Reimplemented, interface changed.
8655 * somP.h: Many many new helper macros for use with crushed tables.
8656 (global var som) Removed `tv', `cum_y' members; all references
8657 removed. New members `mpw', `digit_space'.
8659 Sun Sep 29 19:37:03 1996 Ben Pfaff <blp@gnu.org>
8661 * arena.c: (arena_alloc) [!DISCRETE_BLOCKS] Removed `size'
8662 variable, changed to constant 1024.
8663 (arena_ca_strdup) Changed `sizeof(a_string)' to
8665 (arena_ca_strdup) [!DISCRETE_BLOCKS] Changed bad cast from
8666 `(c_string *)' to `(char *)'; this fixed some offset problems.
8668 * filename.c: (readlink_malloc) Changed initial allocation from
8670 (good_getcwd) Changed from xmalloc() to local_alloc(); removed
8673 * postscript.c: (read_fontmap) Fixed leak by changing &owner to
8674 &fm->owner in several places.
8676 * som-high.c: (output_table) Changed interface to rest of world.
8677 (examine_crush_table) Removed. Crushed tables are re-broken now,
8678 in preparation for rewrite.
8680 * som.h: Comment fix.
8682 Sat Sep 28 21:28:07 1996 Ben Pfaff <blp@gnu.org>
8684 * ascii.c: (ascii_init_driver) Disposes of x->file.filename and x
8685 itself in the cleanup stage.
8687 * descript.q: (display) At least temporarily, changed the table
8688 format to a crushed table.
8690 * list.q: (begin_row) At least temporarily, added horizontal lines
8693 * som-high.c: (examine_crush_table) Sets som.hh to the width of
8694 the horizontal "headers," that is, to the width of the far left
8695 and far right rules.
8696 (justify_pagination) Sets som.th to the width of the widest row
8697 in the crushed table. Fixed inner loop off-by-one error.
8699 * som-low.c: (som_dump_crush_page) Added code to draw horizontal
8702 * somP.h: Comment fix.
8704 Fri Sep 27 20:08:39 1996 Ben Pfaff <blp@gnu.org>
8706 * filename.c: (open_file_ext) Now, doesn't set f->file to NULL
8707 before closing it; also, opens the constructed filename `s'
8708 instead of f->filename.
8710 * postscript.c: Moved initialization of x->loaded, x->prop,
8711 x->fixed, x->current, also the add_encoding() calls, into
8713 (preclose) Destroys x->combos; sets x->loaded, x->combos to NULL;
8714 sets x->last_font to NULL; sets x->next_combo to zero.
8716 * som-high.c: (crushed_row_height) Moved definition farther up.
8717 (som_submit_table) Doesn't calculate line width, font size until
8718 after calling open_page(), to accomodate changes to PostScript
8720 (vert_headers) Removed; equivalent functionality moved to
8721 examine_table(), examine_crush_table().
8722 (justify_pagination) Replaced with different algorithm.
8723 (dump_crush_table) Bugfix that caused tables to fail to be clipped
8724 at the bottom of the page.
8726 Thu Sep 26 22:20:26 1996 Ben Pfaff <blp@gnu.org>
8728 * command.c: Added cmd_list back into cmd_table.
8730 * freq.c, frequencies.q, repeat.c, list.q, vars-atr.c, vfm.c:
8731 Comment fix: `#define DEBUGGING' --> `#define DEBUGGING 1'.
8733 * list.q: (flush_table) Updated to new som_submission_form format.
8735 * som-frnt.c: Comment fix.
8737 * som-high.c: Changed `#endif' to `#undef EXTERN'.
8738 (output_table) Calls som_get_table_size() directly; handles
8740 (examine_crush_table) New function; calls vert_headers().
8741 (examine_table) Moved some code into new function, vert_headers().
8742 (justify_pagination) New function.
8743 (dump_plain_table) Removed `static' from `cy'.
8744 (dump_crush_table) New function.
8746 * som-low.c: (som_dump_crush_page) New function.
8748 * som.h: Comment fixes.
8749 (enum SOM_TOPT_CRUSH) New.
8750 (SOM_SUB_PARTIAL_BEG, SOM_SUB_PARTIAL_MID, SOM_SUB_PARTIAL_END)
8751 Temporarily set to zero to make do with LIST procedure.
8753 * somP.h: Re-ordering.
8755 Wed Sep 25 19:36:11 1996 Ben Pfaff <blp@gnu.org>
8757 * som.c: Split into som-frnt.c, som-high.c, som-low.c.
8759 * somP.h: New file for use by som-high.c, som-low.c.
8761 * q2c.c: Added definition for VME.
8762 (get_line) Now dumps `!' comment lines to the output file
8765 * crosstabs.q, descript.q, file-handle.q, frequencies.q, list.q,
8766 set.q: Changed format of `!' comment lines.
8768 Tue Sep 24 18:39:09 1996 Ben Pfaff <blp@gnu.org>
8770 * All source files: Added copyright notice.
8772 * common.c: (xmalloc, xrealloc, xstrdup) Cast size_t's to unsigned
8773 longs in msg() calls.
8775 * con32s.c: (xmalloc, xrealloc) Updated from common.c.
8777 * q2c.c: (xmalloc, xrealloc, xstrdup) Updated from common.c.
8779 Sat Sep 21 23:16:31 1996 Ben Pfaff <blp@gnu.org>
8781 * output.c: (outp_read_devices) Changed criteria for
8782 distinguishing different types of lines.
8784 Fri Sep 20 22:52:28 1996 Ben Pfaff <blp@gnu.org>
8786 * cmdline.c: Changed syntax message.
8788 * filename.c: (good_getcwd) Bug fix (?).
8789 (normalize_filename) [__BORLANDC__] Uses _fullpath() library
8791 (search_path) Appends DIR_SEPARATOR to directory name only if it
8792 does not already end with one.
8794 * glob.c: Checks STAT_PAGER envvar before PAGER.
8796 * output.c: Checks environment variables instead of just local
8799 Tue Sep 10 21:39:00 1996 Ben Pfaff <blp@gnu.org>
8801 * arena.c: (arena_destroy) Swatted a subtle bug that cropped up
8802 when the pointer passed to the function was within the arena
8803 itself, so that it couldn't properly be set to NULL _after the
8806 * command.c: Re-enabled DISPLAY.
8808 * display.c: Rewritten to handle tables. Untested.
8810 * filename.c: (search_path) Fixed memory leak.
8812 * frequencies.q: (cmd_frequencies) Frees v_variables.
8813 (postcalc) Calls cleanup_freq_tab() after displaying statistics.
8814 (cleanup_freq_tab) New function to garbage collect.
8815 (dump_full) Elegantized.
8817 * main.c: New comment.
8819 * output.h: New tag for tagged quotes: TAG_NEWLINE.
8821 * postscript.c: Comment fix.
8822 (release_fontmap, free_font_entry) New functions.
8823 (ps_init_driver) Sets free_font_entry() as the freefunc for
8824 hashtable `loaded'. Calls release_fontmap() when destroying a
8825 driver; also frees the output filename; also frees the
8826 ps_driver_ext block.
8827 (free_ps_encoding) Frees the filename as well as the encoding
8829 (output_encodings) Frees the line buffer and pops the msg-filename
8831 (read_fontmap) Frees the fontmap filename and the line buffer.
8832 (postopen, preclose) Misc. garbage collection fixes.
8833 (ps_open_page) Destroys the `combos' hash table; sets `last_font'
8834 to NULL; this fixes some output problems.
8835 (text) Handles TAG_NEWLINE. Untested.
8837 * som.c: (cell_byte_size) Merged SCON_VALUE and SCON_TEXT cases.
8838 (som_set_string) Removed. All references changed to
8840 (som_set_text) Rewritten. New interface. More general.
8842 * som.h: Minor format changes.
8843 (struct som_value_cell) Removed; all references changed to
8845 (enums SOT_*) Changed.
8847 Mon Sep 9 21:43:13 1996 Ben Pfaff <blp@gnu.org>
8849 * command.c: Re-enabled SPLIT FILE.
8851 * postscript.c: Comment fix.
8853 * som.h: Added `SOT_NONE'.
8855 * split-file.h: (cmd_split_file) Removed superfluous parenthesis.
8857 * vfm.c: (dump_splits) Reimplemented.
8859 Sat Sep 7 22:35:12 1996 Ben Pfaff <blp@gnu.org>
8861 * Compiled the project under gcc 2.7.2, which gave some new
8862 warnings. This led to many additions of casts from unsigned to
8863 int sprinkled throughout the code.
8865 * arena.c: Many uses of `unsigned' changed to `size_t'.
8867 * command.c: Added END FILE, END REPEAT to command table.
8868 (var cmd_end_repeat) Renamed cmd_end_repeat_p.
8869 (find_command, FILE_TYPE_okay) Not commented out anymore.
8870 (parse_cmd) Calls FILE_TYPE_okay again.
8871 (output_line) Added calls to som_output_text() to put the line
8872 in the output files.
8874 * common.c: (macro VME) Format changes.
8875 (xstrdup) Asserts that its argument is not NULL.
8877 * data-list.c: Implemented dump_fixed_table().
8879 * inpt-pgm.c: Formatting changes. Comment changes.
8880 (end_case_proc) Renamed end_case_trns_proc.
8881 (cmd_end_file, end_file_trns_proc) New functions.
8883 * misc.c: Many uses of `int' and `unsigned' changed to `size_t'.
8885 * misc.h: (local_strdup) New macro corresponding to strdup() but
8886 allocating its data through local_alloc() if possible--that is, if
8889 * postscript.c: Comment changes.
8890 (quote_ps_name, quote_ps_string, output_encodings) New functions.
8891 (output_line, add_string) New macros supporting
8893 (postopen) Fixed contents of ${fixed-font} and ${prop-font}
8894 substitution vars. Calls output_encodings() when a line
8895 consisting of `!encodings' is encountered.
8896 (preclose) Some code moved into quote_ps_string().
8897 (dump_line) Changed into macro supporting dump_fancy_line().
8898 (switch_font) Now outputs DSC "%%IncludeResource: font (...)"
8899 command when appropriate.
8900 (write_text) Fixed `literal_char' array (I think it's fixed, at
8902 (text) Fixed bug when width was zero. Now exits immediately on
8903 zero height_left. Now, when executing `goto restart;', checks
8904 that cp<end, so that we don't read beyond end-of-string. Also,
8905 outputs the correct code to the output file by outputting the code
8906 from the metric instead of the internal metric index.
8908 * repeat.c: (cmd_end_repeat) New function.
8910 * som.c: (var som) `headers' renamed `options' and semantics
8911 changed. All references changed.
8912 (draw_title) `if(px!=-1 || px!=-1)' --> `if(px!=-1 || py!=-1)'.
8913 (build_target) Only inserts spacing if SOM_TOPT_SPACING not
8915 (som_text_table) Removed.
8916 (som_output_text) New function.
8918 * som.h: (struct som_submission_form) Removed `header', `reuse',
8919 replaced with bitmapped field `options'.
8920 (SOM_TOPT_*) New enum set for som_submission_form.options.
8921 (SOT_*) New enum set for som_output_text().
8923 * temporary.c: (copy_variable) When copying the var label, only
8924 calls xstrdup() if it's non-NULL.
8926 * var.h: (enum type `vartype') Removed; all references changed to
8929 * vars-atr.c: (init_variable) Changed local var `nbytes' from
8932 Thu Sep 5 22:05:56 1996 Ben Pfaff <blp@gnu.org>
8934 * font.h: Comment changes.
8936 * groff-font.c: (groff_read_font) Initializes `name' field to
8937 NULL. Handles `encoding' field.
8939 * hash.c: (hsh_dump) [GLOBAL_DEBUGGING] Output formatting changes.
8941 * postscript.c: (struct font_entry) Removed `position' field.
8942 (struct ps_font_combo) New struct.
8943 (struct ps_driver_ext) Removed field `next_position'. New fields
8944 `combos', `next_combo'. `last_font' field changed from
8945 `font_entry *' to `ps_font_combo *'.
8946 (ps_init_driver) Reformatted; handles new fields. When
8947 OPO_AUTO_ENCODE is set, adds the two default fonts' encodings to
8949 (get_encoding, find_encoding_file) New functions.
8950 (add_encoding) Some code moved out into find_encoding_file().
8951 (postopen) Changed value for ${title}.
8952 (preclose) Sets `loaded' field to NULL after destroying the hash
8954 (ps_open_page) Added comment. Inits the `combos' and `next_combo'
8956 (ps_text_set_font_by_position) Figures out the current family if
8958 (compare_ps_combo, hash_ps_combo, free_ps_combo) New functions.
8959 (switch_font) Implemented.
8960 (write_text) Calls switch_font() more often. Format changes.
8961 #undefs its macros after they're no longer useful.
8962 (text) Changed `continue' at one point to a jump to the top of the
8963 loop because we don't want `separate' reset to 0 at that point.
8964 (load_font) No longer sets `position' in the font_entry created.
8966 Wed Sep 4 21:45:35 1996 Ben Pfaff <blp@gnu.org>
8968 * font.h: (struct font_desc) New member `encoding', which is not
8969 properly handled yet.
8971 * glob.c: (init_glob) Some new i18n code, which is probably
8974 * output.c: (outp_read_devices, outp_get_paper_size) Changed
8975 `size' local from `int' to `size_t'.
8977 * postscript.c: New driver configuration parameter `auto-encode'.
8978 New enums OPO_AUTO_ENCODE, ODA_COUNT.
8979 (struct font_entry) New member `position'.
8980 (struct ps_driver_ext) Reordered. New hash table member
8981 `encodings'; new members `next_position', `next_encoding',
8982 `last_font'. Members `current', `prop', `fixed' changed from type
8983 `font_desc *' to `font_entry *'; all references changed.
8984 (struct ps_encoding) New struct.
8985 (read_ps_encodings, compare_ps_encoding, hash_ps_encoding,
8986 free_ps_encoding, add_encoding) New functions.
8987 (ps_init_driver) Added OPO_AUTO_ENCODE to default
8988 x->output_options. Initializes new members of ps_driver_ext.
8989 Changed default value for prologue_fn, encoding_fn. Calls
8990 read_ps_encodings after loading default fonts.
8991 (option_tab[], ps_option) Handle new configuration parameter.
8992 (switch_font) New function.
8993 (struct output_char) `font' member changed from `font_desc *' to
8994 `font_entry *'. New member `separate'.
8995 (read_fontmap) Changed `size' from `int' to `size_t'.
8996 (output_line, put_number) New macros for write_text().
8997 (write_text) Optimizes text output by consolidating multiple
8998 calls to PostScript `show' operator.
8999 (text) Keeps track of when text arguments can't be consolidated by
9000 write_text(), and marks those spots in the output stream.
9001 (load_font) Sets `position' of the allocated font_entry to -1, cuz
9002 the font hasn't been switched to by switch_font(), which is where
9003 the position is important--the PostScript is what cares about the
9006 Sat Aug 31 23:52:38 1996 Ben Pfaff <blp@gnu.org>
9008 * hash.c: (hsh_destroy) Ignores NULL argument. Doesn't try to
9009 call a NULL free_func.
9010 (hsh_rehash) Elegantized.
9011 (hsh_probe) Fix bug that manifested when the table was expanded
9012 and thus had to change location in memory. Good thing
9013 too--otherwise could have been much more subtle.
9014 (hsh_find) [GLOBAL_DEBUGGING] Not stubbed out anymore.
9015 (hsh_foreach) New function for hash table iteration.
9017 * hash.h: (struct hsh_iterator) New.
9019 * lexer.c: (parse_tagged_quote) Font and family name strings in
9020 tags are now null-terminated.
9022 * output.c: (outp_evaluate_dimension) Fixed over-aggressive unit
9024 (internal_get_paper_size, outp_get_paper_size) Fixed; now work as
9025 documented. (Never before tested?)
9027 * output.h: Comment changes.
9029 * postscript.c: New driver options `optimize-text-size',
9030 `optimize-line-size', `max-fonts-simult'. New enum set for
9031 specing cached line types. Comment fixes.
9032 (struct line_form) New struct.
9033 (struct ps_driver_struct) New members `text_opt', `line_opt',
9034 `max_fonts', `lines'.
9035 (ps_init_driver) Initializes new members of ps_driver_struct.
9036 (user option type enum set) New member `nonneg_int_arg'.
9037 (static var option_tab[]) Supports new options.
9038 (ps_option) Handles new options.
9039 (find_ps_file) Made static. No longer calls hsh_dump().
9040 (ps_get_var) Made static.
9041 (preclose) Dumps out proper DSC trailer.
9042 (ps_open_page) Elegantized.
9043 (ps_close_page) Calls dump_lines() if appropriate.
9044 (ps_line_horz, ps_line_vert, ps_line_intersection) Reduced to
9045 wrappers around line().
9046 (int_2_compare, compare_line, dump_line, dump_fancy_line,
9047 dump_lines, hash_line, free_line, line) New functions for support
9049 (write_text, text) Made static.
9050 (text) Added to font support, not finished.
9052 Thu Aug 29 21:36:41 1996 Ben Pfaff <blp@gnu.org>
9054 * font.h: (struct font_desc) New members ascent, descent.
9056 * groff-font.c: (groff_read_font) Calculates font ascent and
9057 descent from the ascent and descent of the `d' and `p' characters,
9058 respectively, as per a suggestion on comp.fonts.
9060 * postscript.c: (ps_open_page, ps_close_page, ps_line_horz,
9061 ps_line_vert, ps_line_intersection) Rewritten to deal with changed
9063 (write_text) Handles text right-justification and centering (not
9064 full justification). Still very inefficient. (One output line
9066 (struct output_char) Added fields for font and font size.
9067 (text) Many bugfixes.
9069 Sat Aug 24 23:26:00 1996 Ben Pfaff <blp@gnu.org>
9071 * cmdline.c: (usage) Calls outp_list_classes().
9073 * font.h: Comment fix.
9075 * groff-font.c: New exported global var `space_index'.
9076 (groff_init) New function to initialize `space_index'.
9077 (hash_kern) Casts result to unsigned.
9078 (font_name_to_index) Renamed font_char_name_to_index. All
9079 references changed. Also, now returns the value of `space_index'
9080 when passed an ASCII space character as an argument. Fixed
9082 (font_get_kern_adjust) Changed i from `int' to `unsigned'.
9083 Handles passed NULL pointers properly.
9085 * lexer.c: (parse_tagged_quote) Comment fix. Better range
9088 * output.c: (outp_list_drivers) Removed. Removed all references.
9090 * output.h: Comment fixes.
9092 * postscript.c: (ps_open_global) Calls groff_init().
9093 (output_char) New structure.
9094 (write_text) New function.
9095 (text) No longer stubbed out! Now the output is correct--with a
9096 few exceptions, one of them being that the page has to be held
9097 upside down into a mirror.
9099 Sun Aug 11 21:31:22 1996 Ben Pfaff <blp@gnu.org>
9101 * font.h: Comment fix.
9103 * font.c: (name_to_index) Renamed font_name_to_index, made extern.
9104 All callers changed.
9105 (number_to_index) Renamed font_number_to_index, made extern. All
9107 (font_get_kern_adjust, font_get_char_metrics) New functions.
9109 * output.h: New constant OUTP_T_INTERNAL_DRAW.
9111 * postscript.c: Changed default line width back to 1/2 point.
9112 (ps_line_horz, ps_line_vert, ps_line_intersection) Now lines are
9113 in the center of the space allotted for them, not just a fixed
9114 offset from the edge of the space; this fixes some bugs.
9115 (ps_line_intersection) Now supports all command line styles.
9116 (ps_text_get_size) Bug fix in computation of em width.
9117 (text) New function, the meat behind ps_text_metrics and
9118 ps_text_draw. Not complete.
9119 (ps_text_metrics, ps_text_draw) Removed the stub taken from
9120 ascii.c; call text().
9122 Sat Aug 10 23:28:17 1996 Ben Pfaff <blp@gnu.org>
9124 * arena.c: (arena_free) Assert that the argument is non-NULL.
9126 * groff-font.c: (add_kern) Calls arena_free() for old_kern if and
9127 only if old_kern is non-NULL.
9129 * postscript.c: (ps_init_driver) Changed default line width to 1
9131 (postopen) New prologue variables.
9132 (ps_line_horz, ps_line_vert, ps_line_intersection) Implements some
9133 more of the common line styles properly, but not all.
9134 (ps_text_metrics) Fixed problem with this stubbed out version that
9135 kept it from taking font sizes into account.
9137 Thu Aug 8 22:31:11 1996 Ben Pfaff <blp@gnu.org>
9139 * arena.c: (arena_malloc) Bug fix.
9140 (arena_dump) [GLOBAL_DEBUGGING] New function.
9142 * ascii.c: Comment fix.
9143 (count_fancy_chars, delineate) Now static functions.
9145 * filename.c: (interp_vars) Bug fixes.
9147 * font.h: Comment fixes.
9149 * glob.c: (init_glob) Sets set_viewwidth, set_viewlength at
9150 beginning in case we have an error message to display before
9151 initializing the display.
9153 * groff-font.c: Comment fix. Changed rehash threshold from 2/3
9155 (groff_read_font) Bug fixes.
9156 (name_to_index) Increments hash.used. Sets `name' field of hash
9158 (add_kern) Sets kern_max_used after rehashing. Other bug fixes.
9160 * hash.c: Return type changed.
9162 * postscript.c: Continued development. Now marks lines on the
9163 paper, but very buggy.
9165 Sat Aug 3 20:50:35 1996 Ben Pfaff <blp@gnu.org>
9167 * Changed comments in many source files from `/* xxx /* yyy */' to
9168 `/* xxx */ /* yyy */' for cleanliness.
9170 * arena.c: (arena_sd_strdup) New function.
9172 * ascii.c: (struct ascii_driver_ext) New member `file'.
9173 (ascii_init_driver) Fills out member `file' for initing; uses
9174 close_file_ext for closing drivers.
9175 (ascii_option) Changed %.*s back to %s because the a_string's are
9176 always null-terminated.
9177 (postopen, preclose) New functions.
9178 (ascii_open_page) Uses new style of open_file_ext.
9179 (ascii_option, commit_line_buf, output_lines) Use ext->file.file
9180 instead of this->output.
9181 (__assert_fail) Removed.
9183 * cmdline.c: Changed syntax_message[].
9185 * error.c: #include's <readline/history.h> only if the history
9186 library is available, not if just the readline library is
9189 * filename.c: (expand_line) Removed alloca() support.
9190 (interp_vars) No longer tilde-expands argument. Limit on output
9192 (tilde_expand) Now treats argument as path rather than filename.
9193 [!unix] Now is a no-op function.
9194 (search_path) Better verbose message formatting.
9195 (open_file, close_file) Comment fixes.
9196 (close_file) [!unix] Doesn't bother with pipes.
9197 (open_file_ext) Completely rewritten, interface revamped.
9198 (close_file_ext) New function.
9200 * font.h: Comment changes.
9202 * frequencies.q: Removed AIX alloca support since it doesn't use
9205 * hash.c: Comment changes & additions.
9206 (hsh_create) Initializes entire table instead of first M entries.
9207 (hsh_probe) Stupid bug fixed. Now it works.
9208 (hsh_dump) [GLOBAL_DEBUGGING] New function.
9210 * main.c: (parse) Detects EOF properly in token-eating loop.
9211 Should the STOP token have its value changed to 0?
9213 * misc.c: (blp_getdelim) [HAVE_GETDELIM] Now it's a macro.
9214 (blp_getline) Now it's a macro.
9216 * output.h: (struct outp_driver) Removed members output, filename.
9218 * output.c: (outp_init) [!NO_POSTSCRIPT] Installs PostScript
9219 drivers in driver table.
9220 (outp_read_devices) Frees buf. Warns if there are no active
9222 (outp_configure_clear) Sets outp_configure_vec to NULL after
9223 deleting its elements.
9224 (configure_driver, destroy_driver) Removed references to output,
9225 filename members of outp_driver.
9226 (outp_evaluate_dimension, internal_get_paper_size,
9227 outp_get_paper_size) New functions.
9229 * postscript.c: Continued development. Now links but doesn't make
9230 any marks on the page. Lotsa bugs I suppose.
9232 * str.c: (strcasecmp) [!HAVE_STRCASECMP] New function.
9234 * str.h: Comment changes.
9236 Sat Jul 27 22:32:38 1996 Ben Pfaff <blp@gnu.org>
9238 * Removed dependencies on non-nested comments in several files.
9239 Also removed references to (unix || __unix__) in #if's since
9240 prefh.orig makes those two equivalent.
9242 * ascii.c: (ascii_open_global) Creates ascii_arena.
9243 (ascii_close_global) Destroys ascii_arena.
9244 (ascii_init_driver) Doesn't create ascii_arena.
9245 (ascii_copy_driver) Removed.
9246 (ascii_option) Possible bugfix regarding %s vs. %.*s with a_string's.
9247 (outp_class ascii_class) Removed ascii_copy_driver reference.
9249 * frequencies.q: Now can display all statistics except median.
9252 * output.c: Handles outp_class.ref_count so output class
9253 destructors are called properly.
9254 (add_class) Sets ref_count to 0.
9255 (configure_driver) Initializes class if ref_count++ is 0.
9256 (destroy_driver) Destructs class if --ref_count is 0. Frees the
9257 class output file name.
9259 * output.h: (struct outp_class) Removed copy_driver, inited.
9262 * postscript.c: Completely replaced but not finished.
9264 Tue Jul 23 21:48:36 1996 Ben Pfaff <blp@gnu.org>
9266 * approx.h: #includes <float.h>.
9268 * arena.h, arena.c: Many functions changed to take an arena **
9269 instead of an arena *, for consistency. All callers changed.
9270 (arena_alloc) Now creates a new arena if passed *A that is NULL.
9271 (arena_destroy) Sets *A to NULL.
9273 * ascii.c: (delineate) Implements OUTP_T_VERT correctly. Removed
9274 assertion that `width' be positive.
9276 * command.c: Removed #if's from cmd_table.
9277 (walk_cmdtable_func) [0] New function (debug code).
9278 (init_cmd_parser) [0] Dumps out cmd_table (debug code).
9279 (parse_cmd) Doesn't return failure for unimplemented commands.
9281 * common.h: (SYSMIS) Changed from DBL_MAX to -DBL_MAX.
9282 (SYSCODE) New constant macro.
9284 * descript.q: Checks for positive n_variables before performing
9287 * file-handle.q: (get_handle_by_filename) Bug fix: passes &f to
9288 avl_find instead of &fp as arg 2.
9290 * frequencies.g, frequencies.q: Continued updating; now compiles &
9291 works again, but not complete.
9293 * main.c: Changes to user messages.
9295 * misc.c: (reverse) [0] New function.
9297 * settings.h: Comment removed. #includes "common.h".
9299 * som.c: (som_set_null) New function.
9300 (som_set_value, som_set_string, som_set_text) More detailing
9302 (som_set_float) Implemented function.
9303 (dump_columnated_table) Bug fix regarding page breaks.
9304 (draw_cell) Bug fix regarding text that spilled out of a cell.
9305 (draw_intersection, draw_horz_rule, draw_vert_rule) No longer draw
9307 (get_cell_size) Support SCON_EMPTY cells.
9308 (get_table_size) When calculating rules' widths and heights, mask
9309 out SLIN_SPACING bit. Added SOPT_X_HLTL support.
9311 * som.h: (som_any_cell) New option SOPT_X_HTLT. Removed
9313 (struct som_submission_form) New member `header'; all users
9316 * val-labs.c: (get_label) User messages changed.
9318 * var.h: Changed FREQUENCIES structures.
9320 * vars-atr.c: (is_num_user_missing, is_str_user_missing) Made
9323 Fri Jul 19 19:11:13 1996 Ben Pfaff <blp@gnu.org>
9325 * approx.h: Definition of EPSILON now depends on system's
9326 DBL_EPSILON. Removed GNU C specific code.
9327 (cmpapx) Renamed approx_compare.
9329 * frequencies.g, frequencies.q: Continued updating; still doesn't
9332 * groff-font.c: (name_to_index) Fix bug that kept it from
9335 * hash.c, hash.h: Completed work.
9337 * var.h: Changes to freq_tab, frequencies_proc.
9339 Wed Jul 17 21:23:36 1996 Ben Pfaff <blp@gnu.org>
9342 * hash.c, hash.h: New files. Not completed.
9343 * Makefile.am: Added hash.c to source file list.
9344 * font.h: (struct font_desc) New member kern_size_p.
9345 * groff-font.c: Uses hash.h.
9346 (hashpjw) Moved to hash.c.
9347 (next_prime_power) Rewrote, renamed hsh_next_prime, moved to
9349 (static var hash) New member size_p.
9350 * var.h: Includes hash.h.
9351 (struct freq_tab) Changed AVL_TREE to hash_tab.
9353 * vars-prs.c: Comment, formatting fixes.
9355 * frequencies.g, frequencies.q: Continued updating. Not yet
9358 * formats.c: Bug fix.
9360 Tue Jul 16 22:10:04 1996 Ben Pfaff <blp@gnu.org>
9362 Increasing parallelism between DESCRIPTIVES and FREQUENCIES.
9363 * descript.g: Comment fixes.
9364 * descript.q: Comment fixes. Moved some declarations into var.h.
9365 Made dsc_info a static table. Updated FIXMEs.
9366 (internal_cmd_descriptives) Beautified.
9368 * frequencies.q: Started updating into working order.
9369 * frequencies.g: New file analogous to descript.g.
9370 * var.h: Comment fixes. Added structures for FREQUENCIES.
9372 * som.c: Removed vestiges of crushing and partial table support.
9374 Sun Jul 14 15:45:31 1996 Ben Pfaff <blp@gnu.org>
9376 * Many more changes to som.c especially, but these will not be
9377 documented as I have resolved to remove them. This patchlevel is
9378 being released solely so that I can fall back to it if I decide
9379 that removing the changes is not a good idea.
9381 Sat Jul 13 09:58:44 1996 Ben Pfaff <blp@gnu.org>
9383 * som.c: (global var som) New member `cum_y'.
9384 (build_target) Properly handles titles for partial tables.
9385 (dump_partial_beg, dump_partial_mid, dump_partial_end)
9386 Merged into single new function dump_partial(). Fixed problem
9387 with titles on partial tables.
9388 (dump_table) Calls dump_partial() for all parts of partial tables.
9389 (dump_page) Criteria for drawing title changed.
9391 Fri Jul 12 22:03:36 1996 Ben Pfaff <blp@gnu.org>
9393 * command.c: (cmd_table) Added LIST, WEIGHT.
9395 * command.c: (cmd_remark) No longer frees `s' since it's not
9396 dynamically allocated.
9398 * data-out.c: (convert_f) Now correctly handles the case where
9399 abs(v->f)<1 but v->f rounds to a value of 1.00 given the specified
9401 (som_destroy_all_tables) Removed argument. All callers changed.
9402 (som_vline, som_hline) Argument validity checking corrected.
9403 (som_set_value) Implemented half-heartedly.
9404 (replicate_table) Copies tables piece-by-piece when using Checker.
9406 * som.h: New line style SLIN_1THIN, currently equivalent to
9407 SLIN_0. New enum set SOM_SUB_*.
9408 (struct som_submission_form) Removed `seq_no'. Added `type'.
9410 * list.q: Newly working file; uses partial tables.
9412 * som.c: (som_reduce_table) Renamed som_set_table_height().
9413 (som_crush) Removed argument `group'.
9414 (global var som) Removed `nt', `seq_no'. Added `type'.
9415 (som_submit_table) Arguments changed.
9416 (output_table) Removed partial table code.
9417 (build_target) New arg; partial table support added. All callers
9419 (dump_plain_table) Removed partial table code.
9420 (dump_partial_beg, dump_partial_mid, dump_partial_end) New functions.
9421 (dump_table) Supports partial tables.
9422 (dump_page) New argument to allow not drawing top and/or bottom
9423 headers. All callers changed. Supports partial tables.
9425 Sat Jul 6 22:22:25 1996 Ben Pfaff <blp@gnu.org>
9427 * data-out.c: Changed `#include <approx.h>' to `#include
9429 (convert_F) Comment fix. Now won't print `-.000', etc.
9431 * descript.q: Now Z-scores work, although there appears to
9432 be a bug (which might actually be in data-out.c:convert_F()).
9433 (descriptives_trns_proc, descriptives_trns_free) New functions.
9434 (run_z_pass) Implemented.
9436 * var.h: Comment fixes.
9437 (dsc_z_score, descriptives_trns) New structs.
9438 (descriptives_trns) Added to any_trns as `dsc'.
9440 * error.c, error.h: New error class, IS (Installation Script
9441 error), used in those instances where the error is in the
9442 installation, but there is a script file or installation file that
9443 can be usefully referred to.
9445 * output.c: Change many IE classes to IS classes.
9447 * cases.c, command.c, common.c, crosstabs.q, expr-evl.c,
9448 frequencies.q, list.q, vars-prs.c, vfm.c: Removed reference to
9449 HAVE_MALLOC_H because Borland C++ alloca() is broken, so why
9450 include the corresponding header?
9452 * glob.c: (init_glob) Don't malloc term_buffer under Checker.
9453 Don't bail out if termcap can't be read.
9455 * som.c: (som_destroy_table) Removed.
9456 (som_reduce_table, som_destroy_all_tables) New functions.
9457 (som_crush) New function, not implemented.
9459 * som.h: New table option STAB_CRUSH. Comment fix. New struct
9460 som_submission_form. Function prototypes revised.
9462 Outputting huge tables (1000s of rows) a few rows at a time
9463 is supported, though untested. May even break everything.
9464 Actually, the code doesn't even compile right now.
9465 * som.c: (struct som) New fields htv, nt, seq_no.
9466 (som_submit_table) Multiple arguments changed to a single
9467 pointer to struct submission_form. Only increments subtable_num
9468 if seq_no is zero. Only destroys table if it's not going to
9470 (replicate_table) New function.
9471 (output_table) Comment fix.
9472 (examine_table) Changed inline code to code calling
9473 replicate_table(). Calculates htv. Supports partial tables.
9474 (draw_title) Removed comment.
9475 (build_target) Only allows for title on first part of partial
9477 (dump_plain_table) Only resets table chunk number on first part
9478 of partial tables; FIXME: doesn't work quite right. Supports
9480 (dump_page) Titles only on first part of partial tables.
9482 Fri Jul 5 20:16:19 1996 Ben Pfaff <blp@gnu.org>
9484 * Thanks to an unreliable IDE hard drive, I have spent the last
9485 day reconstructing my Debian GNU/Linux installation and redoing
9486 the previous day's changes--somehow I managed to save every file
9487 except for output.c and output.h. So the following changes could
9488 really be considered independent of the output.c, output.h changes
9491 * output.h, output.c: Moved the outp_configure_vec global var,
9492 outp_names struct, and enum set OUTP_S_* from output.h to output.c.
9493 outp_configure_vec is now static.
9495 Thu Jul 4 20:20:24 1996 Ben Pfaff <blp@gnu.org>
9497 * The entire philosophy behind configuration of the output drivers
9498 changed. Now there is a termcap-type configuration where drivers
9499 to be read are determined beforehand, rather than parsing the
9500 entire output init file and storing it in memory & deciding what
9501 to actually use later. Faster & more memory-efficient at the same
9504 * output.c: Comment fix. Removed outp_init_drivers global var.
9505 Removed all references to synonyms. New structure outp_defn. New
9506 global vars outp_macros, outp_configure_vec.
9507 (search_name, delete_name, add_name, check_configure_vec,
9508 expand_name, find_defn_value) New static functions.
9509 (outp_configure_clear, outp_configure_add, outp_configure_macro,
9510 outp_read_devices) New extern functions.
9511 (outp_init) Much functionality moved into outp_read_devices.
9512 (outp_read_devices) Format of output init file changed; name of
9513 file is `devices' rather than `output' to avoid Makefile
9515 (outp_clear) Renamed outp_done.
9516 (outp_list_classes) Bug fix, cleaned up.
9517 (outp_list_drivers) Not implemented anymore.
9518 (outp_configure_driver) Now a static function; simplified; now
9519 interpolates macros; supports new structure.
9520 (outp_enable_driver, match_synonym) Removed; all references
9522 (find_driver) First argument removed.
9524 * output.h: Global var outp_init_drivers removed; new structure
9525 outp_names; new enum set OUTP_S_*; new global var
9526 outp_configure_vec; function prototypes for output.c exports
9529 * main.c: (main) Calls outp_read_devices() after parsing the
9532 * cmdline.c: (parse_command_line) New option -v --verbose;
9533 --version changed to -V. --device option changed syntax to just
9534 take a single device name. Accepts key=value declaration of
9535 output init file macros. Syntax message updated.
9537 * filename.c: (expand_line) New function.
9538 (interp_environ_vars) Renamed interp_vars; no longer uses
9540 (blp_getenv) Allows $ARCH and $VER pseudo-environment-vars to be
9541 overridden by real environment vars.
9542 (search_path) Uses verbose_msg() instead of #ifdef'd printf().
9543 * filename.h: interp_environ_vars() renamed interp_vars().
9545 * error.c, error.h: Added extern variable `verbosity', message
9548 * error.c: (vmsg) Support message class MM.
9549 (verbose_msg) New function.
9551 * descript.q: (generate_z_varname) Bug fix in generation of
9553 (dump_z_table) Bug fix in column headers.
9555 * ascii.c: (ascii_init_driver) Changed minimum number of lines per
9556 page from 29 to 15. Don't set a default for ops[OPS_INIT,
9557 OPS_DONE]. Writes the uninit string when the driver is closed.
9558 (ascii_open_page) Write the init string before the first page.
9559 (output_shorts) Form of main loop changed from `while' to `for'.
9560 Bug fix with overstrikes: the character is printed *after* the
9561 backspace. Eliminated a lot of `& 0xff' modifiers.
9562 (advance_to_left_margin) New function.
9563 (return_carriage, output_lines) Handle left margin.
9565 Thu Jul 4 00:35:59 1996 Ben Pfaff <blp@gnu.org>
9567 * ascii.c: New option `carriage-return-style'.
9569 * ascii.c: (count_fancy_chars) New function.
9570 (delineate, text_metrics) Use new function; bug fixes regarding
9572 (text_draw) Bug fix with rich text.
9573 (output_string, output_shorts) Reordered.
9574 (output_shorts) Now handles boxchars and some overstrike font
9576 (output_char, return_carriage) New functions.
9577 (output_lines) Now handles overstriking and font changes properly;
9578 some code moved to output_shorts.
9580 Tue Jul 2 22:13:23 1996 Ben Pfaff <blp@gnu.org>
9583 * ascii.c: New member `debug' in ascii_driver_ext.
9584 (ascii_init_driver, delineate) Uses new member.
9586 Now you can set a vertical height on writing text.
9587 * ascii.c: (delineate) Keeps track of vertical position.
9588 (text_draw) No longer considers fully justified text an internal
9591 * output.h: New flag OUTP_T_VERT; other OUTP_T_ values changed.
9593 Tables' titles are drawn; they can have variable height.
9594 * som.c: `som' struct has new member, title_height.
9595 (draw_title) New argument. Moved within file. All caller
9597 (build_target) New argument, amount of space needed for first row.
9598 Calculates height of title, takes that into account. All callers
9600 (dump_plain_table, dump_columnated_table) Took calculation of y1,
9602 (dump_columnated_table) [GLOBAL_DEBUGGING] Debugging code
9604 (dump_columnated_table) Organized for readability.
9605 (dump_page) Makes use of som.title_height.
9607 * som.c: Many comment bug fixes.
9609 * descript.q: (try_name, generate_z_name) Bug fix regarding
9610 generation of Z-score variable names.
9611 * var.h: Removed num from descriptives_proc; all referents removed.
9613 Mon Jul 1 22:13:39 1996 Ben Pfaff <blp@gnu.org>
9615 * ascii.c: (ascii_line_horz, ascii_line_vert,
9616 ascii_line_intersection) Added debugging code.
9618 Added a descriptive line above each table to describe it.
9619 * command.c: (parse_cmd) Calls som_new_series.
9621 * som.c: New static vars table_num, subtable_num. New `som'
9623 (dump_page) New arguments.
9624 (som_submit_table) Handle new variables.
9626 * som.c, som.h: (som_submit_table) New arguments. All callers
9628 (som_new_series) New function.
9629 (build_target) Makes room for extra line.
9630 (draw_title) New function.
9631 (dump_page) Calls draw_title. Bug fix: doesn't always set
9634 Columnation of tables support.
9635 * som.h: Deleted fr, lr, ri from som_table. Reorganized.
9637 * som.c: Deleted references to fr, lr, ri.
9638 (som_columnate) Bux fix: sets group member of table.
9639 (som_add_options) Function removed.
9640 (dump_table) Split into three functions; extensively reworked.
9642 * descript.q: (dump_z_table) Better output table formatting; added
9643 title support to correspond to som.h changes.
9644 (display) Title support.
9646 * output.h: Added OUTP_T_NONE.
9648 Mon Jul 1 13:00:00 1996 Ben Pfaff <blp@gnu.org>
9650 * descript.q: Improved handling of Z scores; still not perfect.
9652 * output.h, ascii.c: Added hook for getting em width of current
9655 * som.c: Uses new em-width hook. Added debugging code to
9657 (som_columnate) New argument.
9658 (som_add_options) Removed.
9660 Jun 29 17:40:47 1996 Ben Pfaff <blp@gnu.org>
9662 * som.h, som.c, output.c, output.h, ascii.c: Updated to work with
9663 rules as a property of the table instead of as a property of the
9666 * ascii.c: Added `header' to table of options.
9668 * descript.q: Added even shorter statistic names; modified to work
9669 with new som interface.
9671 * misc.c (blp_getdelim): Bug fix.
9673 * version.c: includes 'conf.h'.
9675 ----------------------------------------------------------------------
9678 version-control: never