1 Tue Dec 30 22:42:57 2003 Ben Pfaff <blp@gnu.org>
3 * Removed bletcherous alloca() workarounds for AIX from top of
4 many files. AIX can use the alternative alloca() implementation
7 Tue Dec 30 22:35:16 2003 Ben Pfaff <blp@gnu.org>
9 * ascii.c: (ascii_option) Fix implementation of headers option.
11 Tue Dec 30 22:32:53 2003 Ben Pfaff <blp@gnu.org>
13 * ascii.c: Add a "squeeze" option to the ASCII driver to squeeze
14 multiple blank lines into one.
15 (struct ascii_driver_ext) Add squeeze_blank_lines option.
16 (ascii_preopen_driver) Initialize squeeze_blank_lines.
17 (static var option_tab) Add squeeze entry.
18 (ascii_option) Set squeeze_blank_lines.
19 (output_lines) Implement squeezing blank lines.
21 Wed Dec 31 07:19:46 WST 2003 John Darrington <john@darrington.wattle.id.au>
23 * Removed redundant code from output.h
25 Sat Dec 27 22:17:52 2003 Ben Pfaff <blp@gnu.org>
27 Dictionary classes: each variable is "ordinary", "system", or
30 * var.h: (enum dict_class) New enum.
32 * vars-prs.c: (dict_class_from_id) New function.
33 (dict_class_to_name) New function.
35 Sat Dec 27 22:16:06 2003 Ben Pfaff <blp@gnu.org>
37 * var.h: (struct freq_tab_set) Removed (not used).
39 Sat Dec 27 22:15:21 2003 Ben Pfaff <blp@gnu.org>
41 * value-labels.c: (val_labs_destroy) vls needs to be freed too.
43 Sat Dec 27 22:10:49 2003 Ben Pfaff <blp@gnu.org>
45 * stats.c: (hypercube) Rename pow4(). All references updated.
47 Sat Dec 27 22:05:49 2003 Ben Pfaff <blp@gnu.org>
49 * rename-vars.c: (cmd_rename_variables) Rewritten.
50 (compare_name) Removed.
52 Sat Dec 27 22:03:51 2003 Ben Pfaff <blp@gnu.org>
54 var_set feature, and code taking advantage of it.
56 * crosstabs.q: (static var var_dict) Removed.
57 (static var variables) New variable.
58 (static var variables_cnt) New variable.
59 (cmd_crosstabs) Free variables instead of var_dict.
60 (internal_cmd_crosstabs) Initialize and use variables,
61 variables_cnt instead of var_dict.
62 (free_var_dict) Removed.
63 (crs_custom_tables) Use var_set instead of a copied dictionary.
64 (crs_custom_variables) Set up variables, variables_cnt instead of
66 [DEBUGGING] (debug_print) Ditto.
68 * means.q: (mns_custom_tables) Use var_set instead of a copied
71 * vars-prs.c: (parse_vs_variable) New function.
72 (parse_dict_variable) Rewritten.
73 (parse_variable) Rewritten.
74 (parse_variables) Renamed parse_var_set_vars(), rewritten.
75 (parse_variables) New function in terms of parse_var_set_vars().
76 Now requires its first argument to be non-null. All references
77 that passed a null pointer updated to pass default_dict instead.
78 (macro id_dict) Removed.
79 (parse_DATA_LIST_vars) Add assertions.
80 (parse_mixed_vars) Ditto.
81 (struct var_set) New structure.
82 (var_set_get_cnt) New function.
83 (var_set_get_var) New function.
84 (var_set_lookup_var) New function.
85 (var_set_destroy) New function.
86 (dict_var_set_get_cnt) New function.
87 (dict_var_set_get_var) New function.
88 (dict_var_set_lookup_var) New function.
89 (dict_var_set_destroy) New function.
90 (var_set_create_from_dict) New function.
91 (struct array_var_set) New structure.
92 (array_var_set_get_cnt) New function.
93 (array_var_set_get_var) New function.
94 (array_var_set_lookup_var) New function.
95 (array_var_set_destroy) New function.
96 (var_set_create_from_array) New function.
98 * q2c.c: (dump_parser) Use parse_variables(default_dict, ...)
99 instead of parse_variables(NULL, ...) in output code.
101 Sat Dec 27 21:38:53 2003 Ben Pfaff <blp@gnu.org>
103 Change inp_init from a 2-bit vector to an ordinary array.
104 Initialize it all in cmd_end_input_program() instead of in
107 * inpt-pgm.c: (enum value_init_type) New enum.
108 (global var inp_init) Change to `enum value_init_type *', make
110 (inp_init_size) Removed.
111 (inp_nval) Change to `size_t', make static.
112 (cmd_input_program) Don't initialize inp_init or inp_init_size.
113 (cmd_end_input_program) Initialize inp_init, inp_nval.
115 (clear_case) Rewrite.
117 * inpt-pgm.h: Removed.
119 Sat Dec 27 21:36:38 2003 Ben Pfaff <blp@gnu.org>
121 * hash.c: (hsh_hash_bytes) Use Fowler-Noll-Vo hash instead of
122 Colin Plumb hash. It is simpler and should better resist
124 (hsh_hash_string) Ditto.
126 Sat Dec 27 21:34:57 2003 Ben Pfaff <blp@gnu.org>
128 * get.c: (export_write_case_func) Remove debug printing code.
130 Sat Dec 27 21:11:09 2003 Ben Pfaff <blp@gnu.org>
132 * get.c: (cmd_save_internal) Rename parameter. Use &t->h instead
134 (save_write_case_func) Use &trns->h instead of cast.
135 (cmd_export) Use &t->h instead of cast.
137 Sat Dec 27 20:57:42 2003 Ben Pfaff <blp@gnu.org>
139 Moved vectors into the dictionary.
141 * var.h: (struct vector) Moved here from vector.h. `index' member
142 renamed `idx', `v' renamed `var', `nv' renamed `cnt'. All
147 * vector.c: (global var vec) Removed.
148 (global var nvec) Removed.
149 (cmd_vector) Rewritten.
150 (find_vector) Removed.
152 * dictionary.c: (dict_create_vector) New function.
153 (dict_get_vector) New function, replaces reading global vec[]
155 (dict_get_vector_cnt) New function, replaces reading global nvec
157 (dict_lookup_vector) New function, replaces find_vector().
158 (dict_clear_vectors) New function.
160 Sat Dec 27 20:54:01 2003 Ben Pfaff <blp@gnu.org>
162 Start to move away from `struct variable' p `union' member to void
165 * var.h: (struct variable) Add `aux' member.
167 Sat Dec 27 20:36:25 2003 Ben Pfaff <blp@gnu.org>
169 Get rid of struct variable `foo' member.
171 * frequencies.q: (internal_cmd_frequencies) Use p.frq.used instead
173 (frq_custom_variables) Ditto.
174 (frq_custom_grouped) Ditto.
176 * get.c: (struct save_trns) Change `var' member from `int *' to
177 `struct variable **'.
178 (cmd_save_internal) Use aux instead of foo.
179 (save_trns_proc) Use revised `var' member.
180 (static var mtf_seq_no) Renamed mtf_seq_num.
181 (static var mtf_seq_nums) New static var.
182 (cmd_match_files) Initialize mtf_seq_nums.
183 (mtf_free) Free mtf_seq_nums.
184 (mtf_processing) Use mtf_seq_nums instead of foo.
185 (mtf_merge_dictionary) No need to initialize mv->foo.
186 (cmd_export) Use aux instead of foo. Use revised `var' member.
187 (mns_custom_tables) Don't use foo to check for duplicates, that's
188 what PV_NO_DUPLICATE is for.
190 * var.h: (struct variable) Remove `foo' member.
191 (struct frequencies_proc) New member.
193 Sat Dec 27 19:46:13 2003 Ben Pfaff <blp@gnu.org>
195 Clean up COMPUTE and IF.
197 * compute.c: More or less rewrite the darn thing.
198 (struct compute_trns) Rename and reorder and add and delete
200 (cmd_compute) Rewrite.
201 (compute_num) Make conditional on test expression. Now used for
203 (compute_num_vec) Ditto.
205 (compute_str_vec) Ditto.
208 (if_num_vec) Removed.
210 (if_str_vec) Removed.
211 (parse_target_expression) Renamed parse_rvalue_expression(),
213 (new_trns) Renamed compute_trns_create(), rewritten.
214 (delete_trns) Removed.
215 (free_trns) Renamed compute_trns_free(), rewritten.
216 (struct lvalue) New structure.
217 (parse_var_or_vec) Renamed lvalue_parse(), rewritten.
218 (lvalue_get_type) New function.
219 (lvalue_is_vector) New function.
220 (lvalue_finalize) New function.
221 (lvalue_destroy) New function.
223 Sat Dec 27 19:44:14 2003 Ben Pfaff <blp@gnu.org>
225 * command.def: Disallow MODIFY VARS in input mode, so that
226 variables can't get dropped and confuse cmd_end_input_program()'s
227 attempt to fill inp_init[].
229 * modify-vars.c: (static var forward_positional_ordering) New
231 (struct var_modification) Entirely changed.
232 (rearrange_dict) Interface changed, rewritten.
233 (cmd_modify_vars) Deal with modified struct var_modification, much
235 (struct var_renaming) New structure.
236 (compare_var_renaming_by_new_name) New function.
237 (validate_var_modification) New function.
239 * var.h: (struct modify_vars_proc) Removed.
240 (struct variable) Removed member p.mfv.
242 Sat Dec 27 19:40:26 2003 Ben Pfaff <blp@gnu.org>
244 Make EVALUATE a valid command whether we're debugging or not, so
245 that `make check' can succeed regardless of whether debugging is
248 * command.def: [GLOBAL_DEBUGGING] Drop the #if.
250 * compute.c: [GLOBAL_DEBUGGING] (cmd_evaluate) Drop the #if.
252 Sat Dec 27 19:34:40 2003 Ben Pfaff <blp@gnu.org>
254 * apply-dict.c: (cmd_apply_dictionary) Replace a ghastly switch
255 statement by a simple if test.
257 * dfm.c: (dfm_get_record) Add assertion.
259 Sat Dec 27 17:51:26 2003 Ben Pfaff <blp@gnu.org>
261 For each file x.c, move #include "x.h" to the very top of the
262 include list, to catch x.h failing to include the proper headers.
264 Sat Dec 27 17:50:19 2003 Ben Pfaff <blp@gnu.org>
266 * algorithm.c: (find) New function.
267 (remove_equal) New function.
268 (set_difference) New function.
269 (adjacent_find_equal) New function.
270 [TEST_UNIQUE] Removed test case.
271 (copy_if) Find end test.
273 Sat Dec 27 17:42:45 2003 Ben Pfaff <blp@gnu.org>
275 * dictionary.c: (dict_get_case_weight) New convenience function.
277 * aggregate.c: (accumulate_aggregate_info) Use
278 dict_get_case_weight().
280 * frequencies.q: (calc_general) Ditto.
281 (calc_integer) Ditto.
284 * t-test.q: (groups_calc) Ditto.
287 Sat Dec 27 17:29:45 2003 Ben Pfaff <blp@gnu.org>
289 * glob.c: (global var default_dict) Change from `struct
290 dictionary' to `struct dictionary *'. All references changed.
291 (init_glob) Initialize default_dict with dict_create().
293 Sat Dec 27 17:06:06 2003 Ben Pfaff <blp@gnu.org>
295 struct dictionary now made opaque. All related functions:
297 * get.c: (rename_variables) Removed.
298 (dict_delete_run) Removed.
300 * temporary.c: (copy_variable) Removed.
301 (new_dictionary) Removed.
302 (save_dictionary) Removed.
303 (restore_dictionary) Removed.
304 (free_dictionary) Removed.
306 * vars-atr.c: (clear_default_dict) Removed.
307 (find_variable) Removed.
308 (find_dict_variable) Removed.
309 (create_variable) Removed.
310 (delete_variable) Removed.
311 (common_init_stuff) Removed.
312 (init_variable) Removed. Updating of inp_init moved into
313 cmd_end_input_program().
314 (replace_variable) Removed.
315 (rename_variable) Removed.
316 (clear_variable) Removed.
317 (dup_variable) Removed.
319 * vars-prs.c: (is_varname) Removed.
320 (is_dict_varname) Removed.
321 (fill_all_vars) Removed.
323 * vector.c: (find_vector) Removed.
325 * weight.c: (stop_weighting) Removed.
327 * dictionary.c: New file.
328 (dict_create) New, replaces new_dictionary().
329 (dict_clone) New, replaces save_dictionary() and
330 restore_dictionary().
331 (dict_clear) New, replaces clear_default_dict().
332 (dict_destroy) New, replaces free_dictionary().
333 (dict_get_var_cnt) New function, replaces references to
335 (dict_get_var) New function, replaces references to dict->var[i].
336 (dict_get_vars) New function, replaces fill_all_vars().
337 (dict_create_var) New, replaces create_variable(). Interface
338 drops `type' parameter, using a zero `width' to designate numeric.
339 (dict_clone_var) New, replaces dup_variable().
340 (dict_rename_var) New, replaces rename_variable().
341 (dict_lookup_var) New, replaces find_variable(),
342 find_dict_variable(), is_varname().
343 (dict_contains_var) New function.
344 (compare_variable_dblptrs) New function.
345 (dict_delete_var) New function, replaces clear_variable().
346 (dict_delete_vars) New function, replaces dict_delete_run().
347 (dict_reorder_vars) New function.
348 (dict_rename_vars) New function, replaces rename_variables().
349 (dict_get_weight) New function, replaces reading dict->weight_var.
350 (dict_set_weight) New function, replaces writing dict->weight_var
351 or calling stop_weight(dict).
352 (dict_get_filter) New function, replaces reading dict->filter_var.
353 (dict_set_filter) New function, replaces writing dict->filter_var.
354 (dict_get_case_limit) New function, replaces reading dict->N.
355 (dict_set_case_limit) New function, replaces writing dict->N.
356 (dict_get_value_cnt) New function, replaces reading dict->nval.
357 (dict_compact_values) New function, replaces a loop that was
358 replicated in several places.
359 (dict_get_split_vars) New function, replaces reading dict->splits.
360 (dict_get_split_cnt) New function, replaces reading
362 (dict_set_split_vars) New function, replaces writing dict->splits.
363 (dict_get_label) New function, replaces reading dict->label.
364 (dict_set_label) New function, replaces writing dict->label.
365 (dict_get_documents) New function, replaces reading
367 (dict_set_documents) New function, replaces writing
370 All references to above functions updated.
372 * aggregate.c: (cmd_aggregate) Copy file label and documents from
373 old dictionary to new by hand, because dict_create() can't do it
374 itself. Use dict_set_documents(), dict_set_split_vars().
376 * temporary.c: (cancel_temporary) Also set temp_dict to NULL after
377 calling dict_destroy().
379 * data-list.c: (dls_var_spec) Remove `type' member, replace by
381 (fixed_parse_compatible) Some slightly nontrivial changes for
383 (dump_fmt_list) Ditto.
386 * file-type.c: (create_col_var) Ditto.
388 * get.c: (cmd_get) Use dict_compact_values() instead of a loop.
389 (trim_dictionary) Use dict_delete_vars(), dict_reorder_vars().
390 (rename_variables) Use dict_rename_vars().
391 (mtf_merge_dictionary) Use dict_get_documents(),
392 dict_set_documents(), dict_compact_values().
394 * pfm-read.c: (read_variables) Deal with changes to weighting.
396 * q2c.c: (dump_parser) Use dict_lookup_var() instead of
397 is_varname() in output code.
399 * sfm-read.c: (read_header) Use dict_create(), dict_set_label(),
400 other dictionary functions.
402 * title.c: (add_document_line) Use dict_get_documents(),
403 dict_set_documents().
405 * vars-atr.c: (discard_variables) Use dict_clear(default_dict),
406 reset default_handle by hand. dict_clear() will clear vectors so
407 there's no need for that by hand.
409 * vfm.c: (close_active_file) Move call to finish_compaction()
410 earlier, so that we can do the compaction as a single step using
411 dict_compact_values(). Use dict_clear_vectors().
412 (finish_compaction) Use dict_delete_var(), dict_compact_values().
414 Some functions don't have replacements:
416 * vars-atr.c: (force_create_variable) Removed. All references
417 updated to dict_create_var() followed by an assertion.
418 (force_dup_variable) Removed. All references updated to
419 dict_clone_var() followed by an assertion.
421 * weight.c: (update_weighting) Removed. No longer necessary, so
422 all references removed.
424 Sat Dec 27 16:43:01 2003 Ben Pfaff <blp@gnu.org>
428 * aggregate.c: Eliminate separation of weighted and unweighted
429 case. It made the code too obscure and I doubt it was actually
430 faster. Instead, all code uses the "weighted" code, because
431 that's a generalization of the "unweighted" code.
434 (parse_aggregate_functions) No need to set FWEIGHT.
435 (accumulate_aggregate_info) Get rid of FWEIGHT cases.
436 (dump_aggregate_info) Ditto.
437 (initialize_aggregate_info) No need for special plain_function
438 that gets rid of FWEIGHT option.
440 * aggregate.c: Get rid of approximations.
441 (accumulate_aggregate_info) Don't use approx_gt(), approx_lt(),
443 (aggregate_single_case) Don't use approx_ne().
445 Sat Dec 27 16:19:36 2003 Ben Pfaff <blp@gnu.org>
447 * ascii.c (ascii_line_width): Dead code, removed.
449 * postscript.c (ps_line_width): Ditto.
451 * q2c.c (xrealloc): Ditto.
453 * count.c (internal_cmd_count): Ditto.
455 * means.q (validate_dependent_endpoint): Ditto.
457 * set.q: (cmd_gset) Ditto.
459 * weight.c: [0] (weight_trns_proc) Ditto.
461 Sat Dec 27 16:18:16 2003 Ben Pfaff <blp@gnu.org>
463 Make the code -Wmissing-prototypes clean.
465 * Makefile.am (version.c): Add #include "version.h".
467 * ascii.c: (ascii_open_global) Make static.
468 (ascii_close_page) Ditto.
469 (ascii_font_sizes) Ditto.
470 (ascii_postopen_driver) Ditto.
471 (ascii_close_driver) Ditto.
472 (ascii_option) Ditto.
473 (ascii_open_page) Ditto.
474 (ascii_line_horz) Ditto.
475 (ascii_line_vert) Ditto.
476 (ascii_line_intersection) Ditto.
478 (ascii_polyline_begin) Ditto.
479 (ascii_polyline_point) Ditto.
480 (ascii_polyline_end) Ditto.
481 (ascii_text_set_font_by_name) Ditto.
482 (ascii_text_set_font_by_position) Ditto.
483 (ascii_text_set_font_by_family) Ditto.
484 (ascii_text_get_font_name) Ditto.
485 (ascii_text_get_font_family) Ditto.
486 (ascii_text_set_size) Ditto.
487 (ascii_text_get_size) Ditto.
488 (ascii_text_metrics) Ditto.
489 (ascii_text_draw) Ditto.
490 (ascii_close_page) Ditto.
492 * cmdline.h: New header for parse_command_line(). Used where
495 * command.c: Move prototypes for cmd_*() functions to command.h.
497 * command.h: Prototypes for cmd_*() functions moved here from
500 * crosstabs.q: (gamma_int) Ditto.
502 * file-handle.h: Add fh_init_files() prototype.
504 * getline.c: (welcome) Ditto.
506 * glob.h: New header for init_glob(). Used where appropriate.
508 * hash.c: (comparison_helper) Ditto.
510 * html.c: (html_open_global) Ditto.
511 (html_close_global) Ditto.
512 (html_preopen_driver) Ditto.
513 (html_postopen_driver) Ditto.
514 (html_close_driver) Ditto.
516 (html_open_page) Ditto.
517 (html_close_page) Ditto.
520 * inpt-pgm.c: (input_program_source_read) Ditto.
522 * output.c: (find_defn_value) Ditto.
523 (destroy_list) Ditto.
525 * pfm-read.c: (read_int) Ditto.
527 * postscript.c: (ps_open_global) Ditto.
528 (ps_close_global) Ditto.
529 (ps_font_sizes) Ditto.
530 (ps_preopen_driver) Ditto.
531 (ps_postopen_driver) Ditto.
532 (ps_close_driver) Ditto.
534 (ps_open_page) Ditto.
535 (ps_close_page) Ditto.
536 (ps_line_horz) Ditto.
537 (ps_line_vert) Ditto.
538 (ps_line_intersection) Ditto.
540 (ps_polyline_begin) Ditto.
541 (ps_polyline_point) Ditto.
542 (ps_polyline_end) Ditto.
543 (ps_text_set_font_by_name) Ditto.
544 (ps_text_set_font_by_position) Ditto.
545 (ps_text_set_font_family) Ditto.
546 (ps_text_get_font_name) Ditto.
547 (ps_text_get_font_family) Ditto.
548 (ps_text_set_size) Ditto.
549 (ps_text_get_size) Ditto.
550 (ps_text_metrics) Ditto.
551 (ps_text_draw) Ditto.
553 * q2c.c: (finish_up) Ditto.
565 (force_string) Ditto.
570 (parse_setting) Ditto.
571 (parse_specifier) Ditto.
572 (parse_specifiers) Ditto.
573 (parse_subcommand) Ditto.
574 (dump_specifier_vars) Ditto.
576 (make_identifier) Ditto.
577 (dump_declarations) Ditto.
578 (dump_specifier_init) Ditto.
579 (dump_vars_init) Ditto.
581 (dump_specifier_parse) Ditto.
582 (dump_subcommand) Ditto.
586 (recognize_directive) Ditto.
588 * recode.c: (string_to_long) Ditto.
590 * repeat.c: (find_DO_REPEAT_substitution) Ditto.
592 * repeat.h: New header for perform_DO_REPEAT_substitutions, used
595 * sort.c: (sort_stream_read) Ditto.
596 (sort_stream_mode) Ditto.
598 Fri Dec 19 23:35:04 2003 Ben Pfaff <blp@gnu.org>
600 * algorithm.c (binary_search): Fix comparison.
602 Fri Dec 19 23:27:45 2003 Ben Pfaff <blp@gnu.org>
604 * algorithm.c: (binary_search) Fix assertion.
606 Fri Dec 19 21:31:48 2003 Ben Pfaff <blp@gnu.org>
608 * sysfile-info.c: (compare_vectors_by_name) Rewrite.
610 Fri Dec 19 21:30:24 2003 Ben Pfaff <blp@gnu.org>
612 * sort.c: (compare_case_lists) Rewrite.
614 Fri Dec 19 16:44:22 2003 Ben Pfaff <blp@gnu.org>
616 * quicksort.c: Removed (not used).
618 * quicksort.h: Removed (not used).
620 * sort.c: Removed blp_quicksort() prototype.
622 Fri Dec 19 16:42:13 2003 Ben Pfaff <blp@gnu.org>
624 * postscript.c: (int_2_compare) Rewrite.
625 (compare_line) Rewrite.
627 Fri Dec 19 16:38:35 2003 Ben Pfaff <blp@gnu.org>
629 * matrix-data.c (compare_factors) Use lexicographical_compare()
631 (compare_doubles) New function.
633 * algorithm.c: (lexicographical_compare) New algorithm.
635 Fri Dec 19 16:23:45 2003 Ben Pfaff <blp@gnu.org>
637 * matrix-data.c (compare_variables_by_mxd_vartype): Rewrite.
639 Fri Dec 19 15:54:45 2003 Ben Pfaff <blp@gnu.org>
641 * expr-prs.c: (cmp_func) Removed.
642 (parse_function) Use binary_search() algorithm.
643 (compare_functions) New function.
644 (init_func_tab) Use sort() algorithm.
646 * algorithm.c: (binary_search) New algorithm.
648 Fri Dec 19 15:50:45 2003 Ben Pfaff <blp@gnu.org>
650 * descript.q: (display) Use sort() algorithm instead of qsort().
651 (compare_func) Removed.
652 (descriptives_compare_variables) New function.
654 Fri Dec 19 15:08:38 2003 Ben Pfaff <blp@gnu.org>
656 Get rid of AVL trees. Hashes are more appropriate for everything
659 * Makefile.am: (pspp_SOURCES) Remove avl.c, avl.h.
665 Fri Dec 19 14:33:31 2003 Ben Pfaff <blp@gnu.org>
667 Much code can be clarified by using C++ STL-like algorithms. Not
668 all uses of these algorithms are listed below, only the ones where
669 the change to an algorithm was the only change of interest.
671 * Makefile.am: (pspp_SOURCES) Add algorithm.c, algorithm.h.
673 * algorithm.c: New file.
675 * algorithm.h: New file.
677 * modify-vars.c: (static var forward) Removed.
678 (static var positional) Removed.
679 (compare_variables) Removed.
680 (struct ordering) New.
681 (cmd_modify_vars) Use sort() algorithm.
682 (compare_variables_given_ordering) New function.
683 (rearrange_dict) Use sort() algorithm.
685 * sysfile-info.c: (cmd_display) Use sort() algorithm.
686 (cmp_var_by_name) Removed.
688 Fri Dec 19 14:26:17 2003 Ben Pfaff <blp@gnu.org>
690 Make file handles use a hash table.
692 * file-handle.q: (files) Change to hash table, make static.
693 (cmd_file_handle) Use hash table functions.
694 (fh_get_handle_by_filename) Ditto.
695 (fh_get_handle_by_name) Ditto.
696 (hash_file_handle) New function.
697 (cmp_file_handle) Rewrite.
698 (fh_init_files) Use hash table functions.
700 Fri Dec 19 14:24:38 2003 Ben Pfaff <blp@gnu.org>
702 Clean up FREQUENCIES.
704 * Makefile.am: (pspp_SOURCES) Remove frequencies.g.
706 * frequencies.q: Remove a lot of old #if'd out code at the end.
707 (internal_cmd_frequencies) Use calc() instead of calc_no_weight()
708 or calc_weight(). Initialize percentile_values.
709 (calc) New function based on calc_weight() from frequencies.g.
710 (precalc) Use hash functions.
711 (static var comparison_func) Removed.
712 (static var comparison_param) Removed.
713 (comparison_helper) Removed.
714 (get_freq_comparator) New function.
715 (not_missing) New function.
717 (postprocess_freq_tab) Use hash table functions, algorithms,
718 get_freq_comparator(). Rewrite.
719 (cleanup_freq_tab) Rephrase.
720 (add_percentile) Clean up spacing.
721 (hash_value_numeric) New function.
722 (hash_value_alpha) New function.
723 (compare_value_numeric_a) Rewrite.
724 (compare_value_alpha_a) Rewrite.
725 (compare_value_numeric_d) Rewrite.
726 (compare_value_alpha_d) Rewrite.
727 (compare_freq_numeric_a) Rewrite.
728 (compare_freq_alpha_a) Rewrite.
729 (compare_freq_numeric_d) Rewrite.
730 (compare_freq_alpha_d) Rewrite.
731 (calc_stats) Clean up mode, percentiles, max.
732 (dump_statistics) Clean up spacing.
734 * frequencies.g: Removed.
736 * var.h: (struct freq_tab) Change `data' to hash table.
738 Fri Dec 19 14:15:46 2003 Ben Pfaff <blp@gnu.org>
740 * file-handle.h: Remove declaration of global variable `files',
741 which wasn't used anywhere.
743 * postscript.c: (add_encoding) Remove superfluous cast.
746 * sfm-read.c: [linux] (bswap_int32) Drop ntohl() non-portable
749 * temporary.c: [0] (display_tree) Removed.
751 Fri Dec 19 14:13:04 2003 Ben Pfaff <blp@gnu.org>
753 Implement a new random number generator based on the alleged RC4
756 * expr-evl.c: (expr_evaluate) Use rng_get_double_normal() instead
759 * random.c: [!HAVE_GOOD_RANDOM] (real_rand) Removed.
760 [!HAVE_GOOD_RANDOM] (real_srand) Removed.
762 (static var V[]) Removed.
763 (static var Y) Removed.
764 (static var X2) Removed.
765 (setup_randomize) Removed.
767 (rand_uniform) Removed.
768 (rand_normal) Removed.
769 (struct rng) New structure.
770 (rng_create) New function.
771 (rng_destroy) New function.
772 (swap_byte) New static function.
773 (rng_seed) New function.
774 (rng_get_bytes) New function.
775 (rng_get_int) New function.
776 (rng_get_unsigned) New function.
777 (rng_get_double) New function.
778 (rng_get_double_normal) New function.
779 (pspp_rng) New function.
781 * random.h: Sync up to random.c.
783 * sample.c: (struct sample_trns) Make `frac' unsigned and a
784 fraction of UINT_MAX, not 65536.
785 (cmd_sample) Use rng_get_unsigned(), rng_get_double(), UINT_MAX
788 * vfm.c: (open_active_file) No need to call setup_randomize() any
791 Fri Dec 19 12:05:56 2003 Ben Pfaff <blp@gnu.org>
793 Change dictionary name indexes to use hash tables instead of AVL
796 * crosstabs.q: (free_var_dict) Use hash tables.
797 (crs_custom_tables) Ditto.
798 (calc_general) Ditto.
799 (compare_table_entry) Rewrite.
800 (enum_var_values) Reorder parameters. All references updated.
803 * get.c: (rename_variable) Use hash tables.
804 (mtf_merge_dictionary) Ditto.
806 * glob.c: (init_glob) Use hash tables.
807 (cmp_variable) Removed.
809 * means.q: (mns_custom_tables) Use hash tables.
811 * modify-vars.c: (rearrange_dict) Use hash tables.
813 * rename-vars.c: (cmd_rename_variables) Use hash tables.
815 * sfm-read.c: (read_header) Use hash tables.
816 (read_variables) Ditto.
818 * temporary.c: (new_dictionary) Use hash tables.
819 (save_dictionary) Ditto.
820 (restore_dictionary) Ditto.
822 * var.h: (struct dictionary) Change AVL tree `var_by_name' into
823 hash table `name_tab'.
825 * vars-atr.c: [DEBUGGING] (dump_one_var_node) Removed.
826 [DEBUGGING] (dump_var_tree) Removed.
827 (find_variable) Use hash tables.
828 (find_dict_variable) Ditto.
829 (common_init_stuff) Ditto.
830 (rename_variable) Ditto.
831 (clear_variable) Ditto. Also, remove debug code.
832 (dup_variable) Use hash tables.
834 * vars-prs.c: (fill_all_vars) Use hash tables.
835 (is_dict_varname) Ditto.
836 (parse_dict_variable) Ditto.
838 Fri Dec 19 11:46:23 2003 Ben Pfaff <blp@gnu.org>
840 Change value labels to use hash tables instead of AVL trees, and
841 change value labels into an ADT.
843 * Makefile.am: (pspp_SOURCES) Add value-labels.c, value-labels.h.
845 * value-labels.c: New file.
847 * value-labels.h: New file.
849 * apply-dict.c: (cmd_apply_dictionary) Use value label ADT.
850 Get rid of a stupid use of goto.
852 * autorecode.c: (compare_alpha_value) Rewrite.
853 (hash_alpha_value) Ditto.
854 (compare_numeric_value) Rewrite.
855 (hash_numeric_value) Ditto.
857 * frequencies.q: (dump_full) Use value label ADT.
859 * pfm-read.c: (read_value_label) Use value label ADT.
861 * pfm-write.c: (write_value_labels) Use value label ADT.
863 * sfm-read.c: (read_variables) Use value label ADT.
864 (read_value_labels) Rewrite.
866 * sfm-write.c: (write_value_labels) Rewrite.
868 * sysfile-info.c: (cmd_sysfile_info) Use value label ADT.
869 (display_variables) Ditto.
870 (describe_variable) Ditto.
872 * t-test.q: (print_t_groups) Use value label ADT.
874 * temporary.c: (copy_variable) Use value label ADT.
875 (free_dictionary) Ditto.
877 * val-labs.c: (verify_val_labs) Use value label ADT.
880 (val_lab_cmp) Removed.
881 (inc_ref_count) Removed.
882 (copy_value_labels) Removed.
884 * var.h: (struct value_label) Removed.
885 (struct variable) Change AVL tree `val_lab' into hash table
888 * vars-atr.c: (init_variable) Use value label ADT.
889 (clear_variable) Ditto.
890 (free_value_label) Removed.
891 (free_val_lab) Removed.
892 (get_val_lab) Removed.
893 (compare_variables) New function.
894 (hash_variable) New function.
896 * vfm.c: (dump_splits) Use value label ADT.
898 Fri Dec 19 11:18:11 2003 Ben Pfaff <blp@gnu.org>
900 Add to the hash table interface.
902 * hash.c: (hsh_hash_bytes) Add assertion.
903 (hsh_hash_string) Ditto.
907 (hsh_create) Ditto. Also make minimum `size'.
908 (hsh_destroy) Rephrase.
909 (sort_nulls_last) Removed.
910 (not_null) New function.
912 (comparison_helper) Ditto.
913 (hsh_sort) Rewritten.
914 (hsh_data_copy) New function.
915 (hsh_sort_copy) Ditto.
918 (hsh_hash_double) Ditto.
919 (hsh_delete) Fix stupid bug.
921 Thu Dec 18 12:27:03 WAST 2003 John Darrington <john@darrington.wattle.id.au>
922 * added a calculation of the mode to FREQUENCIES
924 Wed Dec 17 12:53:01 WAST 2003 John Darrington <john@darrington.wattle.id.au>
926 * moved (un)defs of DEBUGGING to config.h
928 Mon Dec 15 21:35:59 2003 Ben Pfaff <blp@gnu.org>
930 * groff-font.c: (add_kern) Fix indentation.
931 (add_kern) Use & instead of % to take power-of-2 modulus.
932 (font_get_kern_adjust) Likewise.
934 Fri Dec 12 23:54:37 2003 Ben Pfaff <blp@gnu.org>
936 * autorecode.c: (recode) Replace stupid use of memcpy() by
938 (hash_alpha_value) Use hsh_hash_bytes(). Get rid of nasty casts.
939 (hash_numeric_value) Ditto.
940 (autorecode_proc_func) pool_strdup() was wrong here because the
941 source string was not null-terminated. Use new pool_strndup()
944 * crosstabs.q: (enum_var_values) Remove superfluous and bizarre
945 use of hsh_iterator_init().
947 * data-in.c: (parse_N) Initialize i->v->f.
949 * flip.c: (cmd_flip) Use memmove(), not memcpy(), to copy
952 * groff-font.c: Use power-of-2 hash table sizes, not prime.
953 (groff_read_font) Don't call hsh_next_prime(). Don't call
955 (static var hash) Remove `size_p', `max_used' members.
956 (font_char_name_to_index) Don't call hsh_next_prime(). Use
957 hsh_hash_string() instead of hashpjw(), & instead of %.
958 (default_font) Don't call hsh_next_prime().
960 * pool.c: (pool_strndup) New function.
961 (pool_strdup) Reimplement in terms of pool_strndup.
963 * postscript.c: (hash_font_entry) Use hsh_hash_string(). Get rid
965 (hash_ps_encoding) Use hsh_hash_string().
966 (hash_ps_combo) Use hsh_hash_string(), hsh_hash_int().
967 (hash_filename2font) Use hsh_hash_string().
969 * som.c: Add #include <stdlib.h>.
971 * tab.c: (tab_destroy) Don't set t->container after freeing `t'
972 (by destroying its pool).
974 Fri Dec 12 23:18:59 2003 Ben Pfaff <blp@gnu.org>
976 Miscellaneous hash table code cleanup:
978 * hash.h: (struct hsh_table) Moved into hash.c.
979 (hsh_count) Ditto, and transformed into function.
980 (hsh_compare_func) New typedef, used for defining otherwise-long
981 function types here and in hash.c
982 (hsh_hash_func) Ditto.
983 (hsh_free_func) Ditto.
985 * hash.c: (struct hsh_table) Renamed `n' to `used', `m' to `size',
986 `table' to `entries'. Removed `mp'. All references updated.
987 (hsh_clear) Don't shrink entries array; if the hash was this big
988 once, it probably will be again.
989 (hsh_rehash) Made static.
990 (force_hsh_insert) Renamed hsh_force_insert.
991 (force_hsh_find) Renamed hsh_force_find.
993 Made hash table sizes powers of 2, because that's fine with any
994 reasonable hash function and because taking a power-of-2 modulus
995 is faster than any other:
997 (hsh_prime_tab) Removed;
998 (hsh_next_prime) Ditto.
999 (next_power_of_2) New function.
1000 (hsh_create) Use next_power_of_2.
1001 (hsh_rehash) Use & instead of %.
1003 Cleaned up hsh_sort:
1005 (internal_comparison_fn) Removed.
1006 (sort_nulls_last) New function.
1007 (hsh_sort) Removed second parameter, switched to using the new
1008 quicksort() function from quicksort.h to avoid using nasty need
1009 for static variables with qsort(). All references updated.
1011 Changed the hash functions offered, because there are better hash
1012 functions than the ones we had, and cleaned up the names to boot:
1014 * hash.c: (hashpjw_d) Removed.
1016 (hsh_hash_bytes) New function.
1017 (hsh_hash_string) New function.
1018 (hsh_hash_int) New function.
1020 Improved the hash table iteration interface:
1022 * hash.h: (hsh_iterator_init) Removed.
1023 (struct hsh_iterator) Removed `init' member, change `next' to
1026 * hash.c: (hsh_foreach) Removed. All references updated to use
1027 hsh_first/hsh_next instead.
1028 (hsh_first) New function. Notably, unlike hsh_foreach() it does
1029 not treat a null pointer as an empty hash table.
1030 (hsh_next) New function.
1032 Made deletion possible, though slow:
1034 * hash.c: (locate_matching_entry) New function.
1035 (hsh_find) Use locate_matching_entry().
1036 (hsh_delete) New function also using locate_matching_entry().
1037 (hsh_force_delete) New function.
1039 Fri Dec 12 23:16:10 2003 Ben Pfaff <blp@gnu.org>
1041 * quicksort.c: New file implementing a sort routine with a
1042 interface better than qsort() because it passes a user-provided
1043 parameter to the sort routine.
1045 * Makefile.am: Add quicksort.c, quicksort.h.
1047 Fri Dec 12 13:31:58 2003 Ben Pfaff <blp@gnu.org>
1049 * All source files: Get rid of nasty special cases for Checker,
1050 which is pretty obsolete now.
1052 Thu Dec 11 21:38:24 WST 2003 John Darrington <john@darrington.wattle.id.au>
1054 * Fixed a bug apparent when using the FREQUENCIES command with the
1055 html driver. The html driver was incorrectly trying to display
1058 Sun Jan 2 21:40:13 2000 Ben Pfaff <blp@gnu.org>
1060 * Makefile.am: Reorganized. Put locale dir in version.c instead
1061 of passing it to each compile command. Only put local gmp libs in
1062 LD_ADD if not installed on system. Remove `boast' target.
1064 * All source files: struct and union typedefs eliminated.
1065 `sizeof type' replaced by `sizeof object' where practical. Moved
1066 `unused' qualifiers from start to end of declarations for gcc
1067 2.7.2 compatibility. Change `while (1)' to `for (;;)'. Made
1068 assertions on pointers strictly compliant. Removed _ prefixes on
1069 some function parameter names.
1071 * alloc.c: New source file, containing these external linkage
1072 functions removed from common.c: xmalloc, xcalloc, xrealloc,
1079 * ascii.c: Migrated from arenas to pools.
1080 (struct ascii_driver_ext) ops[], box[], fonts[] changed from
1081 c_string to len_string. All references changed.
1082 (ascii_option) Signature changed to comply to new output.c
1084 (count_fancy_chars) Removed.
1085 (delineate) Removed support for rich text.
1086 (ascii_text_metrics) Ditto.
1088 (output_shorts) Change `box', `off', `on' from c_string to
1089 len_string. Change `remaining' from int to size_t.
1090 (ascii_close_page) Make page numbering less haphazard.
1092 * autorecode.c: Migrate from arenas to pools.
1094 * avl.c: Migrate from arenas to pools. Synch from libavl 1.4.0.
1096 * bitvector.h: New file containing these macros from misc.h:
1097 SET_BIT, CLEAR_BIT, SET_BIT_TO, TEST_BIT, BIT_INDEX.
1099 * command.c: (struct command) cmd1, cmd2, cmd3 members changed to
1100 word[3]. ncmd removed.
1101 (var empty_string) Removed.
1102 (var cmd_table) Declaration updated.
1103 (var cmdtab) Removed.
1104 (cmp_command) Removed.
1105 (split_words) Rewritten to use strtok_r().
1106 (init_cmd_parser) Renamed cmd_init(). Rewritten.
1107 (find_command) Removed.
1108 (FILE_TYPE_okay) Rewritten.
1109 (cmd_parse) Rewritten. Semantics of the return value of command
1110 handlers has changed: they must now return one of the new CMD_*
1111 enumerals, rather than a magic value. This meant that all
1112 commands had to be modified, and they were.
1113 (figure_out_command) New function.
1115 * command.def: Add CORRELATIONS, PEARSON CORRELATIONS. Add
1116 #defines for INIT, INPU, etc.
1118 * command.h: New CMD_* enum series.
1119 (cur_proc) Make const char *, not char *.
1120 (cmd_init) Prototype.
1123 * common.c: Removed.
1125 * common.h: Removed.
1127 * correlations.q: New file.
1129 * crosstabs.q: Migrate from arenas to pools. Migrate to new-style
1131 (custom_tables) Renamed crs_custom_tables().
1132 (custom_variables) Renamed crs_custom_variables().
1133 (calc_integer) Add in some `const' qualifiers.
1134 (table_value_missing) Change from a_string to len_string.
1135 (float_M_suffix) Change from a_string to len_string.
1137 * data-in.c: Rewritten. All references to
1138 parse_string_as_format() changed to data_in().
1140 * data-in.h: New file.
1142 * data-list.c: Change DLS_* from #define's to enums. Move from
1143 rpd_msg() to tmsg().
1144 (RPD_ERR) New #define.
1145 (do_reading) Change dfm_push_cust() to dfm_push(), pop_cust() to
1147 (read_from_data_list_fixed) Change from old
1148 parse_string_as_format() to new data_in().
1149 (read_from_data_list_free) Ditto.
1150 (read_from_data_list_list) Ditto.
1151 (cmd_repeating_data) Modify approach to checking for end of
1154 (rpd_parse_record) Change from old parse_string_as_format() to new
1155 data_in(). Change from old convert_format_to_string() to new
1157 (read_one_set_of_repetitions) Change dfm_push_cust() to
1158 dfm_push(), pop_cust() to dfm_pop().
1160 * data-out.c: Rewritten. All references to
1161 convert_format_to_string() changed to data_out().
1163 * descript.q: Migrate to new q2c.
1164 (cmd_descriptives) Removed.
1165 (internal_cmd_descriptives) Renamed cmd_descriptives ().
1166 (custom_variables) Renamed dsc_custom_variables().
1168 * dfm.c: (struct dfm_fhuser_ext) `ln' removed. All references
1170 (open_file_r) Initialize h->where.line_number. Migrate to new
1172 (open_file_w) Initialize h->where.line_number.
1173 (read_record) Change from ext->ln to h->where.line_number.
1174 Migrate to struct string.
1175 (dfm_put_record) Rephrased.
1176 (dfm_push_cust) Renamed dfm_push(), rewritten.
1177 (dfm_pop) New function.
1179 * error.c: All references updated.
1180 (glob var error_count) Renamed err_err_count.
1181 (glob var warning_count) Renamed err_warning_count.
1182 (glob var error_already_flagged) Renamed err_already_flagged.
1183 (glob var verbosity) Renamed err_verbosity.
1184 (glob var cust_fn) Removed.
1185 (glob var cust_ln) Removed.
1186 (static var file_loc) New.
1187 (static var nfile_loc) New.
1188 (static var mfile_loc) New.
1189 (tmsg) New function.
1190 (push_cust) Removed.
1193 (static var terminating) Removed.
1194 (failure) Renamed err_failure().
1195 (hcf) Renamed err_hcf().
1196 (err_push_file_locator) New function.
1197 (err_pop_file_locator) New function.
1198 (err_location) New function.
1199 (check_error_count) Renamed err_check_count().
1200 (vmsg) Renamed err_vmsg(). Interface changed.
1201 (verbose_msg) Removed.
1202 (err_cond_fail) New function.
1203 (error_break) Renamed err_break().
1205 * error.h: All references updated.
1206 (enum MSG_CLASS_COUNT) Renamed ERR_CLASS_COUNT.
1207 (enum ERR_CLASS_MASK, ERR_VERBOSITY_SHIFT, ERR_VERBOSITY_MASK)
1209 (struct file_locator) New.
1211 (macro verbose_msg) Removed.
1212 (macro cond_fail) Removed.
1214 * expr-opt.c: (evaluate_tree) sizeof(char) == 1.
1216 * expr-prs.c: Reorganized. All references updated.
1217 (exprtypename) Renamed expr_type_name().
1218 (typename) Renamed type_name().
1219 (free_expression) Renamed expr_free().
1220 (parse_expression) Renamed expr_parse(). Uses new type_check()
1222 (init_functab) Renamed init_func_tab().
1223 (type_check) New function.
1224 (parse_or) Rewritten to use new allocate_nonterminal() and
1225 append_nonterminal_arg() functions.
1228 (parse_rel) Ditto. Also simplified logic.
1233 (SYSMIS_func) Ditto.
1234 (VALUE_func) Rephrased.
1235 (CONCAT_func) Fix memory leak by replacing free by free_node on
1237 (generic_str_func) Ditto.
1238 (parse_function) Ditto. Also rephrasings. Uses bsearch() to find
1240 (allocate_nonterminal) New function.
1241 (append_nonterminal_arg) New function.
1242 (static func_tab[]) Now at file level.
1244 (init_func_tab) Moved. Now just uses qsort() to sort func_tab[].
1246 * expr.h: (enum series OP_*) Moved to exprP.h.
1247 (OP_* defines) Ditto.
1248 (struct op_desc) Ditto.
1249 (global ops[]) Ditto.
1250 (struct num_con_node) Ditto.
1251 (struct str_con_node) Ditto.
1252 (struct var_node) Ditto.
1253 (struct lag_node) Ditto.
1254 (struct casenum_node) Ditto.
1255 (struct nonterm_node) Ditto.
1256 (union any_node) Members renamed.
1257 (struct sys_node) Removed.
1258 (struct val_node) Removed.
1259 (operator typedef) Removed.
1260 (typedef exprtype) Removed.
1261 (enum series EX_*) Moved to exprP.h.
1262 (struct expression) Ditto. Also renamed a lot of the members.
1263 (PXP_* defines) Changed to enums.
1264 (free_node prototype) Moved to exprP.h.
1266 * file-handle.h: (struct file_handle) New member `where'.
1268 * file-handle.q: Migrated to new q2c format.
1269 (prepend_current_directory) Removed (dead code).
1270 (cmd_file_handle) Incorporated all of internal_cmd_file_handle().
1271 (fh_get_handle_by_filename) Removed dead code.
1272 Set new `where' member.
1274 * file-type.c: (file_type_source_read) References to
1275 parse_string_as_format() changed to data_in().
1276 dfm_push_cust()/pop_cust() changed to dfm_push()/dfm_pop().
1278 * filename.c: All references updated.
1279 (init_filename) Renamed fn_init().
1280 (expand_line) Removed.
1281 (macro EXPAND_LINE) Removed.
1282 (interp_vars) Renamed fn_interp_vars(). Now uses st_*() instead
1283 of custom functions.
1284 (gnu_getcwd) Renamed fn_get_cwd(), rewritten.
1285 (tilde_expand) Renamed fn_tilde_expand(), uses ds_*().
1286 (normalize_filename) Renamed fn_normalize().
1287 (search_path) Renamed fn_search_path(), rewritten.
1288 (prepend_dir) Renamed fn_prepend_dir().
1289 (blp_getenv) Renamed fn_getenv().
1290 (blp_dirname) Renamed fn_dirname().
1291 (fn_basename) New function, not used.
1292 (absolute_filename_p) Renamed fn_absolute_p().
1293 (is_special_filename) Renamed fn_special_p().
1294 (file_exists) Renamed fn_exists_p().
1295 (readlink_malloc) Renamed fn_readlink().
1296 (getenv_default) Renamed fn_getenv_default().
1297 (open_file) Renamed fn_open().
1298 (close_file) Renamed fn_close().
1299 (open_file_ext) Renamed fn_open_ext().
1300 (close_file_ext) Renamed fn_close_ext().
1302 * font.h: Migrate from arenas to pools.
1304 * format.c: (parse_format_specifier_name) Deal with ds_* strings.
1306 * frequencies.g: Migrate from arenas to pools.
1308 * frequencies.q: Migrate to new q2c version. Migrate from arenas
1311 * getline.c: All references updated.
1312 (global getl_buf) Changed from char * to struct string.
1313 (static getl_include_path) Ditto.
1314 (global getl_buf_len) Removed.
1315 (global getl_buf_size) Removed.
1316 (getl_include_path) Deal with new getl_buf, getl_include_path.
1317 (getl_uninitialize) New function.
1318 (getl_get_current_directory) Rewritten.
1319 (getl_clear_include_path) Rewritten.
1320 (getl_add_include_dir) Rewritten.
1321 (getl_add_file) Assertion fixed.
1322 (getl_add_virtual_file) Change initial value of `remaining_loops'
1324 (welcome) Rewritten.
1325 (handle_line_buffer) Make static. Change logic to make
1326 getl_add_virtual_file() change sensible. Use ds_*() strings.
1327 (getl_read_line) Use ds_*() strings. Implement SET ECHO.
1328 (getl_close_file) Moved.
1329 (getl_location) New function.
1331 * getline.h: All references updated.
1332 (macro curln) Removed.
1333 (macro curfn) Removed.
1334 (macro am_interactive) Renamed getl_am_interactive.
1335 (macro am_reading_script) Renamed getl_reading_script.
1337 * glob.c: (global fmt_parse_ignore_error) Removed.
1338 (init_glob) Use locale_dir not LOCALEDIR. Use feholdexcept() on
1339 systems that support it (C99). Turn off SET ECHO by default. No
1340 necessary julcal initialization anymore.
1342 * groff-font.c: Migrate from arenas to pools.
1343 (groff_read_font) Use err_push_file_locator().
1344 (groff_read_DESC) Ditto.
1345 (font_msg) Use tmsg().
1347 * hash.c: (hsh_sort) Fix debug code.
1348 [GLOBAL_DEBUGGING] Include stdio.h.
1350 * hash.h: (macro force_hsh_insert) Rephrase.
1352 * heap.c: Rewritten.
1354 * heap.h: Rewritten.
1356 * html.c: (html_option) Change from outp_value to struct string.
1357 (postopen) Change from curfn to getl_location().
1358 (escape_string) Remove rich-text code. Signature changed.
1359 (output_tab_table) Switch from a_string to struct len_string.
1360 Remove rich text support.
1362 * lexer.c: All references updated. Largely rewritten. Major
1363 changes listed below. Removed tagged quote support. Adapted to
1364 struct string tokstr.
1365 (global tokstr) Changed to struct string.
1366 (global tokstr_size) Removed.
1367 (global tokstr_len) Removed.
1369 (global tokint) Removed.
1370 (global toklongstr) Removed.
1371 (C* defines) Removed.
1372 (static tbl[]) Removed.
1373 (static id[]) Removed.
1374 (static une[]) Removed.
1375 (discard_line) Renamed lex_discard_line().
1376 (get_entire_line) Renamed lex_entire_line().
1377 (get_rest_of_line) Renamed lex_rest_of_line().
1378 (get_dotted_rest_of_line) Merged into lex_rest_of_line().
1379 (make_hexit) Removed.
1380 (syntax_error) Renamed lex_error(). Return value removed.
1381 (get_token_representation) Renamed lex_token_representation().
1382 (putback) Renamed lex_put_back().
1383 (putfwd) Renamed lex_put_forward().
1384 (convert_negative_to_dash) Renamed lex_negative_to_dash().
1385 (set_prog) Renamed lex_set_prog().
1386 (init_lex) Renamed lex_init().
1387 (reset_eof) Renamed lex_reset_eof().
1388 (lookahead) Renamed lex_look_ahead().
1389 (check_id) Rewritten.
1390 (yylex) Renamed lex_get(), rewritten.
1391 (lex_end_of_command) New function. Many commands were rephrased
1393 (lex_integer_p) New function. Replaces compare of tokint against
1395 (lex_integer) New function. Replaces tokint.
1396 (match_tok) Renamed lex_match().
1397 (match_id) Renamed lex_match_id().
1398 (match_int) Renamed lex_match_int().
1399 (force_match_id) Renamed lex_force_match_id(), added return value.
1400 (force_match) Renamed lex_force_match(), added return value.
1401 (force_string) Renamed lex_force_string(), added return value.
1402 (force_int) Renamed lex_force_int(), added return value.
1403 (lex_id_match_len) New function.
1404 (id_match) Renamed lex_id_match(), rewritten.
1405 (get_line) Renamed lex_get_line().
1406 (preprocess_line) Renamed lex_preprocess_line().
1407 (tokname) Renamed lex_token_name().
1408 (bin_value_func) Removed.
1409 (oct_value_func) Removed.
1410 (hex_value_func) Removed.
1411 (unexpected_eof) New function.
1412 (convert_numeric_string_to_char_string) New function.
1413 (parse_string) Rewritten, signature changed.
1414 (add_tokstr_char) Removed.
1415 (add_tokstr_unsigned) Removed.
1416 (add_tokstr_string) Removed.
1417 (parse_tagged_quote) Removed.
1418 (skip_comment) Renamed lex_skip_comment().
1420 * lexer.h: All references updated.
1421 (macro is_id1) Renamed CHAR_IS_ID1.
1422 (macro is_idn) Renamed CHAR_IS_IDN.
1423 (token names ID, NUM, STRING, STOP, ... WITH, EXP) Renamed with
1424 prefix T_: T_ID, T_NUM, T_STRING, T_STOP, ... T_WITH, T_EXP.
1425 (macro get_token) Removed.
1426 (macro id_match) Removed.
1427 (macro force_match_id) Removed.
1428 (macro force_match) Removed.
1429 (macro force_string) Removed.
1430 (macro force_int) Removed.
1431 (macro force_num) Removed.
1432 (macro force_id) Removed.
1434 * lexerP.h: Removed.
1436 * list.q: Migrated to new q2c format.
1437 (write_line) Deal with struct len_string.
1438 (write_varname) Ditto.
1439 (write_fallback_headers) Ditto.
1441 * magic.c: New file, incorporating the following global variables
1442 previously in other files: endian, second_lowest_value. And both
1443 of those are conditional on #define's.
1445 * magic.h: New file, incorporating the following global variable
1446 declarations: endian, second_lowest_value, and the following macro
1447 declarations: NOT_DOUBLE, NOT_LONG, NOT_INT.
1449 * main.c: Added declarations of pgmname, finished, curdate,
1451 (main) Call new parse_script() function.
1452 (parse_script) New function.
1453 (execute_command) New function.
1454 (dump_token) Removed.
1455 (handle_error) New function.
1457 * matrix.c: New file.
1459 * matrix.h: New file.
1461 * matrix-data.c: Migrated from arenas to pools.
1462 (mget_token) Change from parse_string_as_format() to data_in().
1464 * means.q: Migrate to new q2c.
1465 (custom_tables) Renamed mns_custom_tables().
1466 (custom_crossbreak) Renamed mns_custom_crossbreak().
1467 (custom_variables) Renamed mns_custom_variables().
1469 * mis-val.c: (static var width) Changed from `int' to `size_t'.
1470 (parse_varnames) Prototype.
1471 (parse_numeric) Rephrasings.
1472 (parse_alpha) Adapt to new struct string tokstr.
1474 * misc.c: (intlog10) Rewritten.
1476 (ansi_rand) Renamed real_rand(), moved into random.c.
1477 (ansi_srand) Renamed real_srand(), moved into random.c.
1478 (setup_randomize) Moved to random.c.
1479 (rand_uniform) Ditto.
1480 (rand_normal) Ditto.
1481 (rand_simple) Ditto.
1482 (get_config_line) Removed.
1483 (reverse) Removed (dead code).
1485 * misc.h: (macro SET_BIT) Moved to bitvector.h.
1486 (macro CLEAR_BIT) Ditto.
1487 (macro TEST_BIT) Ditto.
1488 (macro SET_BIT_TO) Ditto.
1489 (macro BIT_INDEX) Ditto.
1491 * output.c: (outp_read_devices) Move to err_push_file_locator()
1492 from push_cust(). Use struct string.
1493 (expand_op_tokstr) Removed.
1494 (static var op_tokstr) Changed to struct string.
1495 (static var op_tokstr_size) Removed.
1496 (tokener) Rephrasings. Use struct string.
1497 (parse_options) Use struct string.
1498 (destroy_driver) Fix assertion.
1499 (outp_get_paper_size) Move to err_push_file_locator().
1500 [0] Removed dead code.
1501 (outp_string_width) Move to len_string.
1503 * output.h: Comment fixes.
1504 (TAG_* enum series) Removed.
1505 (struct outp_value) Removed.
1506 (enum OUTP_T_FANCY) Removed.
1507 (struct outp_text) `s' changed from a_string to len_string.
1508 (struct outp_class) `option' change arg 3 from outp_value to
1511 * pfm-read.c: (corrupt_msg) Rewritten.
1513 * pfm-write.c: (bufwrite) Fix assertion.
1515 * pool.c: New file, reference version.
1517 * pool.h: New file, reference version.
1519 * postscript.c: (ps_font_sizes) Fix assertion.
1520 (ps_option) Change arg 3 from outp_value to struct string.
1521 Adapt to struct string.
1522 (macro output_line) Removed.
1523 (macro add_string) Removed.
1524 (output_encodings) Adapted to struct string. Moved to
1525 err_push_file_locator().
1526 (find_encoding_file) Fix assertion.
1527 (read_ps_encodings) Move to err_push_file_locator().
1528 (postopen) Use getl_location() instead of curfn.
1529 (out_text_plain) Move to len_string.
1530 (text) Ditto. Remove rich text support.
1532 * print.c: (cmd_print) Remove now-unneeded resource cleanup code.
1533 (cmd_print_eject) Ditto.
1535 (internal_cmd_print) Now cleans up after itself. Uses
1536 fh_parse_file_handle() now.
1537 (cmd_print_space) Use PXP_NUMERIC to type-check.
1539 * q2c.c: Overhauled. Removed _("") i18n support. All references
1540 updated. All output functions updated to handle structures rather
1541 than local or static variables. Adapt to new PSPP lex_*()
1545 (macro MAX_N_SBC) Removed.
1546 (global bare) Removed.
1547 (enum STRING) Renamed T_STRING.
1548 (enum ID) Renamed T_ID.
1549 (get_buffer) Buffer size increased.
1550 (strlower) Renamed st_lower(), rephrased.
1551 (strupper) Renamed st_upper(), rephrased.
1552 (skip_ws) New function.
1553 (get_line) Don't special-case any types of lines (like those
1554 beginning with ! or $, for instance).
1555 (get_token) Renamed lex_get(). Rephrased.
1556 (static var `prefix') New.
1557 (parse) New function.
1558 (parse_setting) Minor rephrasing.
1559 (dump_specifier_vars) Ditto.
1560 (make_identifier) Put null terminator on identifier, duh.
1561 (dump_vars) Renamed dump_declarations(). Never indent. Never
1562 static. Output changed entirely.
1563 (dump_specifier_init) Rephrase.
1564 (dump_vars_init) No index variable needed. Other modifications.
1565 (dump_parser) Don't parse command name. Do dump functions instead
1566 of just code fragments.
1567 (dump_free) Dump function instead of code fragment.
1568 (recognize_directive) New function.
1569 (main) Use recognize_directive(). Don't rely on magic $ line
1570 beginning: instead, parse comments. Update list of headers.
1572 * random.c: New file, containing the following functions:
1573 real_rand(), real_srand(), setup_randomize, shuffle, rand_uniform,
1574 rand_normal, rand_simple.
1576 * random.h: New file.
1578 * recode.c: (cmd_recode) Merge internal_cmd_recode() into this
1579 function. `max_src_width', `max_dst_width' changed to size_t.
1580 (internal_cmd_recode) Removed.
1581 (parse_dest_spec) Merge similar cases.
1582 (parse_src_spec) Add assertion.
1584 * repeat.c: (recognize_keyword) New function.
1585 (internal_cmd_do_repeat) Parse and handle PRINT keyword on END
1586 REPEAT. Improve recognition of END REPEAT (use
1587 recognize_keyword()). Move from curfn to getl_location(). Use
1590 (perform_DO_REPEAT_substitutions) Adapt to struct string.
1592 * set.q: Adapt to new q2c.
1593 (cmd_set) Range-check some values better.
1594 (custom_blanks) Renamed stc_custom_blanks().
1595 (custom_length) Renamed stc_custom_length().
1596 (custom_results) Renamed stc_custom_results().
1597 (custom_seed) Renamed stc_custom_seed().
1598 (custom_width) Renamed stc_custom_width().
1599 (custom_format) Renamed stc_custom_format().
1600 (custom_journal) Renamed stc_custom_journal().
1601 (custom_color) Renamed stc_custom_color().
1602 (custom_listing) Renamed stc_custom_listing().
1603 (custom_disk) Renamed stc_custom_disk().
1604 (custom_log) Renamed stc_custom_log().
1605 (custom_rcolor) Renamed stc_custom_rcolor().
1606 (custom_viewlength) Renamed stc_custom_viewlength().
1607 (custom_workdev) Renamed stc_custom_workdev().
1609 * settings.h: Not necessary to include format.h any longer.
1611 * sfm-read.h: (macro bswap_int32) Moved here from sfmP.h.
1612 (corrupt_msg) Rewritten.
1614 * sort.c: Adapt to rewritten heap ADT.
1616 * str.c: (aa_strcpy) Removed.
1617 (ab_strcpy) Removed.
1618 (ac_strcpy) Removed.
1619 (ba_strcpy) Removed.
1620 (bb_strcpy) Removed.
1621 (ca_strcpy) Removed.
1622 (aa_strdup) Removed.
1623 (aa_strdupcpy) Removed.
1624 (ba_strdup) Removed.
1625 (sa_strdup) Removed.
1626 (memrev) Renamed mm_reverse().
1627 (memrmem) Renamed mm_find_reverse().
1628 (cmp_str) Renamed st_compare_pad().
1629 (strmaxcpy) Removed.
1630 (strbarepadcpy) Renamed st_bare_pad_copy(), signature changed.
1631 (strbarepadlencpy) Renamed st_bare_pad_len_copy(), signature
1633 (strpadcpy) Renamed st_pad_copy(), signature changed.
1634 (blpstrset) Removed.
1635 (ds_create) New function.
1636 (ds_init) New function.
1637 (ds_replace) New function.
1638 (ds_destroy) New function.
1639 (ds_clear) New function.
1640 (ds_extend) New function.
1641 (ds_shrink) New function.
1642 (ds_truncate) New function.
1643 (ds_length) New function.
1644 (ds_size) New function.
1645 (ds_value) New function.
1646 (ds_end) New function.
1647 (ds_concat) New function.
1648 (ds_concat_buffer) New function.
1649 (ds_printf) New function.
1650 (ds_putchar) New function.
1651 (ds_getline) New function.
1652 (ds_get_config_line) New function derived from the old
1653 misc.c:get_config_line().
1654 (ls_create) New function.
1655 (ls_create_buffer) New function.
1656 (ls_init) New function.
1657 (ls_shallow_copy) New function.
1658 (ls_destroy) New function.
1659 (ls_null) New function.
1660 (ls_null_p) New function.
1661 (ls_empty_p) New function.
1662 (ls_length) New function.
1663 (ls_value) New function.
1664 (ls_end) New function.
1666 * str.h: Reformatted.
1667 (struct a_string) Removed.
1668 (struct b_string) Removed.
1669 (struct c_string) Removed.
1670 (struct len_string) New.
1671 (struct string) New.
1672 (macro as_streq) Removed.
1673 (macro bs_streq) Removed.
1674 (macro cs_streq) Removed.
1675 (macro sa_streq) Removed.
1676 (macro sb_streq) Removed.
1677 [__GNUC__] (inline function ds_putchar) New function.
1678 [__GNUC__] (inline function ds_length) New function.
1679 [__GNUC__] (inline function ds_value) New function.
1680 [__GNUC__] (inline function ds_end) New function.
1682 * sysfile-info.c: (cmd_sysfile_info) Rephrased.
1683 (display_vectors) Fix missing i18n.
1685 * t-test.q: Migrate to new q2c.
1687 * tab.c: Migrate from arenas to pools.
1688 (tab_create) Use struct len_string.
1689 (tab_realloc) Ditto.
1690 (text_format) Ditto.
1691 (tab_joint_text) Ditto.
1692 (tab_natural_width) Remove rich text support.
1693 (tab_natural_height) Ditto.
1694 (tab_output_text) Handle TAT_FIX.
1695 (tab_raw) Change arg from a_string to len_string.
1696 (tabi_driver) Fix assertion. Use struct len_string.
1697 (render_strip) Use struct len_string. Remove rich text support.
1698 Add `const' qualifiers.
1700 * tab.h: (enum TAB_RICH) Remove.
1701 (enums TAB_COL_NONE, TAB_COL_DONE) New. Where appropriate,
1702 SOM_COL_* updated to read TAB_COL_*.
1703 (struct tab_table) Change arena to pool. Change a_string to
1706 * temporary.c: (restore_dictionary) Rewrite Checker code.
1708 * var.h: (macros MAX_SHORT_STRING, MIN_LONG_STRING, SYSMIS,
1709 LOWEST, HIGHEST) Moved here from common.h.
1710 (typedef any_trns) Removed. All references changed to `struct
1713 * vars-atr.c: (force_create_variable) Fix assertion.
1714 (force_dup_variable) Fix assertion.
1716 Thu Jun 3 18:40:42 1999 Ben Pfaff <blp@gnu.org>
1718 Using alphanumeric variables in functions under AGGREGATE
1719 segfaulted. Fixed. Thanks to Dr. Dirk Melcher
1720 <BZN-mdksh@t-online.de> for reporting this bug.
1722 * aggregate.c: (parse_aggregate_functions) When setting the
1723 FSTRING bit, also allocate memory for the `string' member of
1725 (free_aggregate_functions) Free iter->string. Don't use the
1726 non-function bits when indexing the array of functions.
1727 [DEBUGGING] (debug_print) Don't use the non-function bits when
1728 indexing the array of functions.
1730 Sun May 30 00:00:54 1999 Ben Pfaff <blp@gnu.org>
1732 Under certain circumstances, the final case would be omitted from
1733 the results of an AGGREGATE operation. Fixed. Thanks to Dr. Dirk
1734 Melcher <BZN-mdksh@t-online.de> for reporting this bug.
1736 * aggregate.c (agr_00x_end_func): Increment number of cases in
1737 sink before writing case. For streams that keep track of how many
1738 cases there are based on this value, this means that the last case
1739 will be read in on the next stream read.
1741 Sat May 29 22:03:31 1999 Ben Pfaff <blp@gnu.org>
1743 Undefined behavior was invoked by referencing a freed pointer.
1745 * vfm.c (memory_stream_write): Free pointer *after* checking for
1748 Sat May 29 22:02:22 1999 Ben Pfaff <blp@gnu.org>
1750 A wrong record size was displayed when paging the active file to
1753 * vfm.c: (memory_stream_write) Fix off-by-one error.
1755 Sat May 29 21:50:26 1999 Ben Pfaff <blp@gnu.org>
1757 Not having enough temporary space for sorting caused a core dump.
1760 * sort.c: (allocate_cases) Initialize i.
1762 Sat May 29 21:40:54 1999 Ben Pfaff <blp@gnu.org>
1764 Syntax errors in function descriptions on AGGREGATE caused core
1767 * aggregate.c (cmd_aggregate): Don't free agr_dict after calling
1768 free_aggregate_functions(), since that function already frees
1771 Sat May 29 21:06:10 1999 Ben Pfaff <blp@gnu.org>
1773 A null pointer was dereferenced, causing a core dump, when
1774 PERCENTILES was specified on FREQUENCIES. This fixes the problem,
1775 but PSPP still doesn't calculate percentiles. Thanks to Regnor
1776 Jernsletten <rjernsle@eunet.no> for reporting this problem.
1778 * arena.c: (arena_malloc) If the arena hasn't been initialized
1779 already, initialize it.
1781 Sat May 29 20:47:29 1999 Ben Pfaff <blp@gnu.org>
1783 * Makefile.cygwin: New file supplied by Hankin <hankin@dunno.com>
1784 for compilation with Cygnus Windows B20. Not used by other
1787 Sat May 29 20:36:04 1999 Ben Pfaff <blp@gnu.org>
1789 SORT always sorted in ascending order. Fixed. Thanks to Dr. Dirk
1790 Melcher <BZN-mdksh@t-online.de> for reporting this bug.
1792 * sort.c: (compare_case_lists) Reverse sense of comparison if
1793 sorting in descending order.
1794 (compare_record) Ditto.
1796 Tue Mar 9 13:18:54 1999 Ben Pfaff <blp@gnu.org>
1798 SPLIT FILE with a string variable caused a core dump. Fixed.
1800 * vfm.c: If the variable is a string then make a temporary value
1801 struct pointing to it. The underlying problem is a lot bigger
1802 than this (see TODO) but this is a stopgap for the simple case at
1805 Tue Mar 9 13:15:53 1999 Ben Pfaff <blp@gnu.org>
1807 Nested INCLUDEs didn't work. Fixed.
1809 * getline.c: (getl_include) Set first_line to NULL in allocated
1812 Tue Mar 9 13:13:46 1999 Ben Pfaff <blp@gnu.org>
1814 The MATCH FILES procedure set the values of variables not present
1815 to 0. It should have been SYSMIS. This is now fixed.
1817 * get.c: (mtf_delete_file_in_place) Replace 0.0 by SYSMIS.
1819 Tue Mar 9 12:52:23 1999 Ben Pfaff <blp@gnu.org>
1821 The REMARK command was too aggressive about skipping lines. It
1822 didn't like being the last command in a file.
1824 * command.c: (cmd_remark) Call get_entire_line() instead of
1827 Tue Mar 9 12:48:05 1999 Ben Pfaff <blp@gnu.org>
1829 Comment parsing wasn't consistent with the rest of the code in its
1830 idea of where one command ends and another starts. This meant
1831 that sometimes commands would be mysteriously ignored. Thanks to
1832 Dr. Dirk Melcher <BZN-mdksh@t-online.de> for reporting this bug.
1834 * command.c: (parse_cmd) Hand off comment parsing to new function
1835 skip_comment() in lexer.c.
1836 * lexer.c: (skip_comment) New function.
1838 Wed Jan 20 20:22:07 1999 Ben Pfaff <blp@gnu.org>
1840 The TABLE subcommand on MATCH FILES worked only erratically at
1841 best. This fixes it. Thanks to Dr. Dirk Melcher
1842 <BZN-mdksh@t-online.de> for reporting this bug.
1844 * get.c: (mtf_compare_BY_values) When comparing string values, a
1845 difference of 1 is still a difference :-)
1846 (mtf_processing) Inverted TABLE reading logic fixed. Also don't
1847 advance TABLE files automatically when matched. Comment fixes.
1849 Tue Jan 19 22:32:31 1999 Ben Pfaff <blp@gnu.org>
1851 VARIABLE LABELS rejected a slash before the first variable
1852 specification, contradicting the documentation. Thanks to Walter
1853 M. Gray <graywm@northernc.on.ca> for reporting this bug.
1855 * var-labs.c: (cmd_variable_labels) Ignore a leading slash in
1856 command specification.
1858 Tue Jan 19 22:29:54 1999 Ben Pfaff <blp@gnu.org>
1860 Because of an incorrect optimization in memory allocation,
1861 CROSSTABS sometimes segfaulted when asked to output multiple
1862 tables. Thanks to Walter M. Gray <graywm@northernc.on.ca> for
1865 * crosstabs.q: (postcalc) New variables maxcols, maxcells, which
1866 are passed to output_pivot_table() for its use.
1867 (output_pivot_table) Instead of assuming the number of columns is
1868 constant, keep track with maxcols. In general mode, use maxcells
1869 to determine whether more matrix cells need to be allocated.
1871 Tue Jan 19 22:27:46 1999 Ben Pfaff <blp@gnu.org>
1873 CROSSTABS didn't display value labels for column and row
1874 variables. Thanks to Walter M. Gray <graywm@northernc.on.ca> for
1877 * crosstabs.q: (table_value_missing) If the specified value has a
1878 value label for this variable, then show it instead of the raw
1880 (display_dimensions) Delegate display of value_labels to
1881 table_value_missing.
1883 Mon Jan 18 20:04:06 1999 Ben Pfaff <blp@gnu.org>
1885 WRITE didn't write line ends. Fixed. Thanks to Dr. Dirk Melcher
1886 <BZN-mdksh@t-online.de> for reporting this bug.
1888 * print.c: (print_trns_proc) Write (CR/)LF if PRINT is used _or_
1889 if the file isn't declared as binary.
1891 Mon Jan 18 19:56:45 1999 Ben Pfaff <blp@gnu.org>
1893 MATCH FILES corrupted memory and dumped core on some syntax
1896 * get.c: (cmd_match_files) Set file->handle to NULL before
1898 (mtf_free_file) Don't free a null dictionary.
1900 Mon Jan 18 19:27:57 1999 Ben Pfaff <blp@gnu.org>
1902 MATCH FILES should set numeric values not available to the
1903 system-missing value, not to 0. Thanks to Dr. Dirk Melcher
1904 <BZN-mdksh@t-online.de> for reporting this bug.
1906 * get.c: (mtf_processing) Set unused records to system-missing,
1909 Mon Jan 18 15:06:46 1999 Ben Pfaff <blp@gnu.org>
1911 KEEP didn't work properly on the SAVE procedure. Fixed. Thanks
1912 to Ralf Geschke <ralf@kuerbis.org> for reporting this bug.
1914 * temporary.c: (save_dictionary) Initialize var_by_name AVL tree
1915 in newly created dictionary, and add each copied variable to the
1918 Mon Jan 18 15:04:48 1999 Ben Pfaff <blp@gnu.org>
1922 * get.c: (trim_dictionary) Free variable list for KEEP after
1925 Mon Jan 18 12:57:36 1999 Ben Pfaff <blp@gnu.org>
1927 Some systems didn't like the way open_file was coded. Thanks to
1928 Hankin <hankin@rogue.consultco.com> for pointing this out.
1930 * filename.c: (open_file) Don't try to store stdin, stdout,
1931 stderr as part of an array, because that doesn't always work.
1933 Mon Jan 18 12:53:27 1999 Ben Pfaff <blp@gnu.org>
1935 The SAVE procedure didn't save long string variables properly.
1936 Fixed by this patch. Thanks to Hankin
1937 <hankin@rogue.consultco.com> for this patch.
1939 * sfm-write.c: (write_variable) Fix off-by-one error in writing
1940 out variable pad records.
1942 Tue Jan 5 14:29:27 1999 Ben Pfaff <blp@gnu.org>
1944 Previously, if PRINT SPACE were given a negative argument, it
1945 would report an error, then spin in an (almost) infinite loop.
1946 This fixes that behavior.
1948 * print.c: (print_space_trns_proc) After reporting a negative
1949 argument, set number of lines to print to 1.
1951 Tue Jan 5 13:59:55 1999 Ben Pfaff <blp@gnu.org>
1953 SPSS 8.0 outputs some new record types in its system files, and it
1954 allows longer value labels. Accept these system files.
1956 * sfm-read.c: (sfm_read_dictionary) Ignore record type 7 subtype
1957 11 emitted by SPSS 8.0.
1959 Tue Jan 5 13:55:50 1999 Ben Pfaff <blp@gnu.org>
1961 The LIST procedure was too conservative in allocating space for
1962 buffers, which caused a bug that only showed up with very long
1963 output variables. Thanks to Hankin <hankin@dunno.com> for this
1966 * list.q: (determine_layout) Allocate 1022 bytes instead of 256.
1968 Tue Jan 5 13:34:34 1999 Ben Pfaff <blp@gnu.org>
1970 Typo meant string format specifiers weren't checked properly. I
1971 think that Hankin <hankin@dunno.com> sent me this report, but I'm
1972 willing to be corrected on this point.
1974 * format.c: (check_string_specifier) Fix obvious typo.
1976 Tue Jan 5 12:50:42 1999 Ben Pfaff <blp@gnu.org>
1978 Using $CASENUM in an expression didn't work. Here's a fix.
1979 Thanks to Dirk Melcher <BZN-mdksh@t-online.de> for reporting this
1982 * expr-evl.c: (evaluate_expression) Add OP_CASENUM case.
1984 * expr-opt.c: (dump_node) OP_CASENUM is acceptable.
1986 Tue Jan 5 12:47:48 1999 Ben Pfaff <blp@gnu.org>
1988 The changes in 0.2.1 to fix DATA LIST FREE parsing broke some
1989 other behavior, *sigh*. This patch hopefully fixes that. This
1990 time I've actually tested it.
1992 Thanks to Hankin <hankin@dunno.com> for reporting this bug.
1994 * data-list.c: (read_from_data_list_free,
1995 read_from_data_list_list) Call parse_string_as_format() directly
1996 without mucking around with the field width.
1998 Tue Jan 5 12:31:19 1999 Ben Pfaff <blp@gnu.org>
2000 Occasionally, you may encounter a script that wants to be
2001 interpreted in interactive mode. Make -i emulate this behavior to
2002 allow such scripts to be executed with PSPP.
2004 Thanks to Hankin <hankin@dunno.com> for reporting this behavior.
2006 * cmdline.c: (pre_syntax_message[]) Update -i description.
2008 * lexer.c: (preprocess_line) When getl_interactive is 2 (i.e.,
2009 when -i is given on the command line) don't treat unindented lines
2010 as starting a new command.
2012 Tue Jan 5 12:30:10 1999 Ben Pfaff <blp@gnu.org>
2014 In conjunction with egcs 1.1.1, Checker emits some bogus warnings,
2015 mostly caused by local initialized aggregates. After egcs is
2016 fixed upstream these can be removed, but for now they're not a big
2019 * ascii.c: (ascii_postopen_driver) Checker chokes on local
2020 initialized arrays. Avoid this.
2022 * sfm-write.c: (sfm_write_dictionary) Don't use a local
2025 Tue Jan 5 12:07:24 1999 Ben Pfaff <blp@gnu.org>
2027 egcs 1.1.1 has some new warnings relative to gcc 2.8.1, which the
2028 following changes avoid. Currently I compile sources with egcs
2029 1.1.1 and gcc 2.7.2.3 before sending them out.
2031 * apply-dict.c: (apply_dict) Use new avl_traverser_init() macro.
2033 * ascii.c: (option_tab[]) Initialize all struct members.
2035 * avl.h: (avl_traverser_init) New macro.
2037 * command.c: (DEFCMD, UNIMPL macros, cmd_table[]) Initialize all
2040 * crosstabs.q: (enum_var_values) Use new hsh_iterator_init()
2043 * hash.c: Comment fix.
2045 * hash.h: (hsh_iterator_init) New macro.
2047 * html.c: (option_tab[]) Initialize all struct members.
2049 * pfm-write.c: (write_value_labels) Use new avl_traverser_init()
2052 * postscript.c: (option_tab[]) Initialize all struct members.
2053 (output_encodings, preclose, dump_lines) Use new
2054 hsh_iterator_init() macro.
2056 * sfm-write.c: (write_value_labels) Use new avl_traverser_init()
2059 * sysfile-info.c: (describe_variable) Use new avl_traverser_init()
2062 Thu Nov 19 12:32:45 1998 Ben Pfaff <blp@gnu.org>
2064 * data-in.c: Examined each of the parsing functions to make sure
2065 that they wouldn't dump core if they were passed a string of the
2066 wrong length, since now the DATA LIST FREE/LIST routines don't
2067 check for field width before passing it to the data parser.
2068 (parse_RBHEX, parse_AHEX) Reject odd length input.
2069 (parse_string_as_format) Reject input that's too short or too
2072 * data-list.c: Before, the DATA LIST FREE/LIST routines would pad
2073 a field to its entire declared output width then pass it to the
2074 data-in parsing routines. This contradicted the documented
2075 behavior. This is fixed in these changes. Thanks to Mark H. Wood
2076 <mwood@IUPUI.Edu>. In addition, this fixes a few more details of
2077 free-format parsing that differed from SPSS.
2078 (cut_field) Commas and spaces are treated identically. Returns
2079 the proper column instead of a fixed 1 value.
2080 (parse_field) Removed.
2081 (read_from_data_list_free, read_from_data_list_list) Call
2082 parse_string_as_format directly instead of parse_field.
2084 * heap.c: (heap_delete) Stylistic fixes.
2086 Sun Aug 9 11:12:13 1998 Ben Pfaff <blp@gnu.org>
2088 * loop.c: (loop_2_trns_proc) Formatting fix.
2090 * sel-if.c: (cmd_filter) Set FILTER_before_TEMPORARY.
2092 * var.h: (glob var FILTER_before_TEMPORARY) New global var.
2094 * vfm.c: (macro FILTERED) New.
2095 (static var filter_var) New.
2096 (process_active_file_write_case) Use FILTERED.
2097 (setup_filter) Set filter_var.
2098 (close_active_file) Delete the filter if not
2099 FILTER_before_TEMPORARY.
2100 (procedure_write_case) Use FILTERED.
2102 Sat Aug 8 00:20:14 1998 Ben Pfaff <blp@gnu.org>
2104 * crosstabs.q: Changed /PIVOT={ON,OFF} to /FORMAT={PIVOT,NOPIVOT}.
2106 * data-in.c: (parse_day_count) Message fix.
2107 (parse_month) Style fix.
2109 * data-list.c: (struct data_list_pgm) New member eof.
2110 (cmd_data_list) Init eof to 0.
2111 (do_reading) Implement the /END subcommand and read-past-eof
2114 * do-if.c: Include stdio.h when debugging.
2115 (cmd_else_if) Make sure the command is .-terminated.
2117 * glob.c: (init_glob) Capitalize the command prompt.
2119 * inpt-pgm.c: (end_case_trns_proc) Debugging message.
2120 (end_file_trns_proc) Debugging message.
2122 * loop.c: (internal_cmd_loop) Make it work when there's no loop
2124 (loop_2_trns_proc) Enable MXLOOPS (why was this disabled?)
2126 * main.c: (dump_token) Make kwtab[] const.
2128 * set.q: Spelling, comment fixes.
2130 * sysfile-info.c: (cmd_display) DISPLAY VECTORS not DISPLAY
2133 * vars-prs.c: (fill_all_vars) Style fix.
2135 * vfm.c: (index_to_varname) Return const.
2137 Tue Aug 4 23:49:23 1998 Ben Pfaff <blp@gnu.org>
2139 * Changes in many source files for partial -ansi -pedantic and
2140 no-debugging compliance: Remove trailing common in enum
2141 declarations; add `unused' attributes; insert some appropriate
2144 * cmdline.c: (parse_command_line) Add new --testing-mode flag.
2146 * command.c: (shell) Make static.
2147 (run_command) Make static.
2149 * data-list.c: (dump_fixed_table) Remove use of local_strdup().
2151 * dfm.c: (cmd_begin_data) I18n fix.
2153 * error.c: (verbose_msg) Define if __STRICT_ANSI__.
2155 * error.h: (macro verbose_msg) Define if __STRICT_ANSI__.
2157 * expr-opt.c: (evaluate_tree) Don't initialize local arrays if
2160 * file-handle.q: Don't prepend the source file directory name to
2161 the data file name. (Ongoing issue.)
2162 (prepend_current_directory) Comment out.
2163 (internal_cmd_file_handle) Don't call prepend_current_directory().
2164 (fh_get_handle_by_filename) Ditto.
2166 * filename.c: Append zero byte to readlink() return value.
2168 * getline.c: (getl_read_line) I18n fix.
2170 * lexer.h: Don't use gcc features if __STRICT_ANSI__.
2172 * misc.h: Don't use gcc features if __STRICT_ANSI__.
2174 * pfm-write.c: (bufwrite) Don't try to increment a void * pointer
2177 * postscript.c: (output_encodings) Don't use local_strdup().
2180 * print.c: Don't use gcc features if __STRICT_ANSI__.
2182 * q2c.c: (dump_vars) Don't put a , at the end of the last enum.
2184 * recode.c: (parse_src_spec) Fully brace nested if's.
2186 * set.q: (global var set_testing_mode) New var.
2188 Wed Jul 29 22:01:44 1998 Ben Pfaff <blp@gnu.org>
2190 * ascii.c: Add some more `unused' attributes that only come into
2191 play when NDEBUG is defined.
2192 (ascii_close_page) Set s_len when reallocating s.
2194 * crosstabs.q: (delete_missing) New function.
2195 (output_pivot_table) Call delete_missing() if /MISSING=REPORT.
2196 (make_summary_table) Create summary table reallocable.
2198 * postscript.c: Add more `unused' attributes as above.
2200 * tab.c: (tab_create) [GLOBAL_DEBUGGING] Set reallocable member.
2201 (tab_realloc) [GLOBAL_DEBUGGING] Assert that table is reallocable.
2203 * tab.h: (struct tab_table) [GLOBAL_DEBUGGING] New `reallocable'
2206 * var.h: (macro force_dup_variable) [!GLOBAL_DEBUGGING] Remove
2207 gratuitous space between parameter definition.
2209 * vars-atr.c: Changed some assert(0)'s to abort()'s to prevent
2210 complaints about running off the end of functions with NDEBUG
2213 Sun Jul 5 00:17:25 1998 Ben Pfaff <blp@gnu.org>
2215 * Several source files: Removed some PORTME notes when reflection
2216 revealed that ANSI forbids that sort of breakage. Also, added
2217 lots of `unused' qualifiers here and there.
2219 * aggregate.c: (accumulate_aggregate_info) Remove local var
2220 weighting that turned out not to be used.
2222 * avl.c: Update to version 1.1.0. Add unused specifier.
2223 (avl_destroy) Initialize ab to 0. Comment fixes. Cast return
2225 (avl_probe) Replace some instances of 1 with +1 where appropriate.
2226 (avl_find) Cast return value to void *.
2227 (avl_delete) q doesn't need to be initialized at the beginning of
2228 the function. Replace some instances of 1 with +1.
2229 (force_avl_delete) Renamed avl_force_delete, all references changed.
2230 (compare_ints) `param' marked unused.
2231 (print_int) `param' marked unused.
2232 (recurse_tree) Replace some instances of 1 with +1.
2234 * avl.h: Update to version 1.1.0. Only declares avl function
2235 types if not already declared.
2236 (AVL_MAX_HEIGHT) Only define if not already defined.
2237 (struct avl_node) New unused member char pad[2].
2238 [GLOBAL_DEBUGGING] Change conditionalization to NDEBUG instead.
2239 (force_avl_insert) Renamed avl_force_insert.
2240 (force_avl_delete) Renamed avl_force_delete.
2242 * crosstabs.q: (struct table_entry) Put `freq' into a union with
2244 (struct crosstab) Add new member `ofs'.
2245 (glob var int_tab) Removed.
2246 (custom_tables) In integer mode, assign v[i] properly through the
2248 (custom_variables) Now p.crs.max == max + 1.
2249 [DEBUGGING] (debug_print) p.crs.min and p.crs.max are now ints.
2250 (precalc) Implement integer mode.
2251 (calc_integer) Implement integer mode.
2252 (compare_table_entry) Remove unused local variable `comparing'.
2253 (make_summary_table) Implement integer mode.
2254 (macro ns_rows) Implemented as static variable now.
2255 (several variables) Made static, from global.
2256 (output_pivot_table) Use table_value_missing() for column heads.
2257 Remove several unused local variables. Implement integer mode
2258 table summing. Count up ns_rows.
2259 (crosstabs_dim) Make columns wider when /MISSING=REPORT requested.
2260 (find_pivot_extent) Moved into find_pivot_extent_general; now just
2261 calls that function or find_pivot_extent_integer.
2262 (find_pivot_extent_integer) New function.
2263 (enum_var_values) Implemented for integer mode.
2264 (table_value_missing) New function.
2265 (display_dimensions) Call table_value_missing() for heads.
2266 (float_M_suffix) New function.
2267 (display_crosstabulation) Call table_value_missing() for row
2268 heads. Handle missing values in /MISSING=REPORT mode.
2269 (calc_fisher) Remove unused var N.
2270 (calc_r) Remove unused var fact.
2272 * data-list.c: (dump_fixed_table) Fix table dimensioning.
2273 (read_one_set_of_repetitions) Remove unused vars var_spec, column.
2275 * data-out.c: (insert_commas) Remove unused var cp.
2276 (convert_CCx) Remove unused vars save_set_decimal,
2279 * descript.q: (dump_z_table) Fix table dimensioning.
2280 (pre_calc) Remove unused var j.
2281 (display) Remove unused vars title, s. Fix table dimensioning.
2283 * expr-evl.c: Comment fixes.
2285 * frequencies.q: (full_dim) New function.
2286 (dump_full) Fix table dimensioning.
2287 (condensed_dim) New function.
2288 (dump_condensed) Fix table dimensioning.
2290 * get.c: (cmd_match_files) Remove unused var n_val. Remove unused
2293 * html.c: (html_close_drive) Remove unused var i.
2294 (postopen) Remove unused vars title, curfn_len, cp.
2295 (preclose) Remove unused vars this, x.
2297 * lexer.c: Comment fixes.
2299 * matrix-data.c: (cmd_matrix_data) Remove unused var index.
2301 * means.q: (custom_tables) Remove unused var m_dim.
2303 * mis-val.c: Format fix.
2305 * modify-vars.c: (cmd_modify_vars) Remove unused var new_dict.
2307 * output.c: (outp_get_paper_size) Remove unused var cp.
2309 * pfm-read.c: (read_float) Remove unused var save, unused label
2311 (read_variables) Remove unused vars cp, j.
2312 (read_value_label) Remove unused var j.
2314 * pfm-write.c: (bufwrite) Remove unused var i.
2316 * postscript.c: (ps_postopen_drive) Remove unused vars dev_info,
2318 (output_encodings) Remove unused vars char_cp, n_output.
2319 (read_ps_encodings) Remove unused var ep.
2320 (postopen) Remove unused var title.
2321 (preclose) Remove unused var fp.
2322 (ps_open_page) Remove unused vars true, false, orientation,
2323 mirror_horz, mirror_vert, width, length.
2324 (ps_text_metrics) Remove unused var x.
2326 * q2c.c: (find_symbol) Remove unused var y.
2327 (parse_setting) Remove unused parameter sbc, all references
2329 (dump_parser) Remove unused var cp.
2330 (dump_free) Remove unused var i.
2332 * set.q: (static vars args, n) Removed.
2333 (internal_cmd_gset) Removed.
2335 * sfm-read.c: (sfm_read_dictionary) Removed unused var i.
2336 (read_machine_flt64_info) Removed unused var file_endian.
2337 (read_documents) Removed unused var i.
2338 (read_compressed_data) Removed unused parameter dict, all
2341 * sfm-write.c: (bufwrite) Removed unused var i.
2342 (sfm_write_case) Removed unused var i.
2344 * sort.c: (merge_once) Remove unused var t.
2345 (write_separate) #if 0 out as dead code.
2347 * split-file.c: (cmd_split_file) Remove unused var i.
2349 * sysfile-info.c: (sysfile_info_dim) New function.
2350 (cmd_sysfile_info) Fix table dimensioning.
2351 (variables_dim) New function.
2352 (display_variables) Fix table dimensioning.
2353 (describe_variable) Remove unused var prev_r.
2355 * t-test.q: (z_postcalc) Removed.
2356 (pairs_calc) Remove unused var bad_weight.
2357 (postcalc) Remove unused vars dfn, dfd.
2359 * tab.c: (tab_create) Set t->dim to NULL.
2360 (tab_dim) Make sure t->dim is NULL first.
2361 (tab_natural_width) Remove parameter `clamp'.
2362 (tab_value) Remove duplicate assertion for table.
2363 (tab_raw) New function.
2364 (nowrap_dim) New function.
2365 (wrap_dim) New function.
2366 (tab_output_text) Fix table dimensioning.
2368 * tab.h: (tab_raw) New macro.
2370 * val-labs.c: (get_label) Remove unused var type.
2371 (copy_value_labels) Remove unused var trav.
2373 * var.h: (struct crosstab_proc) Completely changed.
2375 * vars-prs.c: (parse_dict_variable) Remove unused var v.
2377 * vfm.c: (open_active_file) Remove unused vars i, lp.
2379 * weight.c: (weight_trns_proc) #if 0 out as dead code.
2381 Tue Jun 2 23:37:21 1998 Ben Pfaff <blp@gnu.org>
2383 * Makefile.am: Add apply-dict.c, flip.c.
2385 * apply-dict.c: New file.
2387 * command.c: (struct command) Make cmd[] larger for CLEAR
2388 TRANSFORMATIONS command name.
2389 (parse_cmd) Make sure we're in a valid state before using it as an
2390 index. Discard variables and reset state on invalid transitions.
2391 (cmd_clear_transformations) New function.
2393 * command.def: Add APPLY DICTIONARY, CLEAR TRANSFORMATIONS, FLIP.
2394 Add unimplemented PRESERVE, RESTORE.
2396 * file-handle.h: Include stddef.h.
2400 * pfm-read.c: (parse_value) Pad value label values with spaces,
2403 * sfm-read.c: (struct sfm_fhuser_ext) Add reference count.
2404 (sfm_close) Decrement reference count, make sure it's zero.
2405 (sfm_maybe_close) New function.
2406 (sfm_read_dictionary) Handle reference counts.
2408 * vars-atr.c: (clear_default_dict) New function.
2409 (discard_variables) Use clear_default_dict().
2411 Sun May 31 00:58:05 1998 Ben Pfaff <blp@gnu.org>
2413 * Makefile.am: Add pfm-write.c.
2414 (LDADD) Add the libgmp2 libraries.
2416 * command.def: Define EXPORT.
2418 * get.c: (cmd_export) New function.
2419 (export_write_case_func) New function.
2421 * pfm-read.c: (static spss2ascii[]) Make it const.
2423 * pfm-write.c: New file.
2425 * sfm-write.c: Formatting, comment fixes.
2427 * var.h: Comment fix.
2429 Fri May 29 21:44:12 1998 Ben Pfaff <blp@gnu.org>
2431 * Makefile.am: Add pfm.h, pfm-read.c.
2433 * command.def: IMPORT is now implemented.
2435 * format.c: (glob var translate_fmt[]) New var.
2437 * get.c: (enum GTSV_NONE) Renamed GTSV_OPT_NONE.
2438 (cmd_import) New function.
2439 (import_source_read) New function.
2440 (glob var import_source) New var.
2442 * pfm-read.c: New file.
2446 * sfm-read.c: (parse_format_spec) Local variable translate_fmt[]
2448 (dump_dictionary) Disabled printing a couple of items.
2450 Mon May 25 12:42:37 1998 Ben Pfaff <blp@gnu.org>
2452 * crosstabs.q: (postcalc) Call make_summary_table().
2453 (make_summary_table) New function.
2454 (insert_summary) New function.
2455 (display_dimensions) Remove some unnecessary arguments, all
2457 (output_pivot_table) Fix lots of problems with the risk table
2459 (submit) Don't display an empty table.
2460 (display_risk) Fix order of arguments to calc_risk().
2462 * glob.c: Always include assert.h and stdlib.h.
2464 * output.h: (enum OUTP_T_JUST_FULL) Removed, all references
2467 * tab.c: (tab_create) Cosmetic changes.
2469 * tab.h: (enum TAB_JUSTIFY) Removed, all references removed.
2471 Sun May 24 22:39:23 1998 Ben Pfaff <blp@gnu.org>
2475 * crosstabs.q: (output_pivot_table) Headers drawing and submission
2476 code simplified, moved into new function submit().
2477 (submit) New function.
2478 (crosstabs_dim) New function.
2479 (display_directional) Substitute variable names for %s where
2481 (somers_d_v[], somers_d_ase[], somers_d_t[]) New static vars.
2482 (calc_symmetric) Initialize parameters only if non-NULL.
2483 Calculate Somers' d.
2484 (calc_directional) Calculate Somers' d (or copy it, really).
2487 * output.c: (outp_string_width) New function.
2489 * postscript.c: (postopen) Calculate font widths based on the
2490 width of the zero '0' character, not the width of the space
2491 character. Set paper-width and paper-length based on points, not
2493 (ps_open_page) Fix page setup string for landscape mode.
2495 * som.h: (struct som_dimension) Removed.
2496 (struct som_table_class) height, width members take int * not
2499 * tab.c: Many functions now have added parameter validation.
2500 (tab_height, tab_width) These functions were removed and merged
2501 into a single function tab_resize(), and all references changed.
2502 (tab_dim) Rewritten since the interface changed; reduced from
2503 hundreds of lines to two. All callers were changed. Currently
2504 most of them just use tab_natural_dimensions as their callback and
2505 await detailed translation of functionality.
2506 (tab_natural_width) New function.
2507 (tab_natural_height) New function.
2508 (tab_natural_dimensions) New function. This is a callback
2509 function, not something that you'd want to call directly.
2510 (tab_nat_dim) Removed.
2511 (tabi_table) Allocates t->w and t->h.
2512 (tabi_driver) Inlined sum_columns()'s functionality. Calls the
2513 dimensions callback.
2514 (evaluate_dimensions) Removed.
2515 (sum_columns) Removed.
2517 * tab.h: (enum TAL_1THIN) Removed.
2518 (enum series t_*) Removed.
2519 (struct tab_table) Members trh, trv changed to unsigned char *
2520 from int *. Member dim changed to a function pointer from a
2521 unsigned char *. Member max_stack_height removed. New members
2523 (macros tab_l, tab_r, tab_t, tab_b) New.
2525 Sat May 23 23:22:13 1998 Ben Pfaff <blp@gnu.org>
2527 * ascii.c: (delineate) Assign last_space_nchars before skipping
2528 spaces, to fix right justification.
2530 * crosstabs.q: (static vars risk, direct) New vars.
2531 (static var pearson_r) Removed.
2532 (glob var chisq_fisher) Made static.
2533 (static vars row_tot[], col_tot[]) Don't include grand total
2535 (static var grand_total) Renamed W, all references changed.
2536 (output_pivot_table) Only make `table' if num_cells != 0. Make
2537 risk and directional tables. Deal with grand total no longer part
2538 of col_tot[]. Free rows and cols after we're done with them.
2539 (display_risk) New function.
2540 (display_directional) New function.
2541 (clac_r) Rewritten so that it stores all its results into its
2542 arguments, so it can be used for Spearman's correlation too.
2543 (calc_symmetric) Added a t[] argument, all references changed.
2544 Calculates ASEs for tau-b, tau-c, gamma. Calculates Spearman's r,
2545 Pearson's r, Cohen's kappa.
2546 (calc_risk) New function.
2547 (calc_directional) New function.
2549 * som.c: (som_submit) Improved debugging code.
2551 * stats.c: (hypercube) New function.
2552 (cube) New function.
2554 (normal_sig) Went back to old implementation, which actually
2557 * stats.h: (macros square, cube, hypercube) Removed. The
2558 equivalent functions in stats.c are inlined here; all references
2559 to square changed to sqr.
2561 Fri May 22 00:03:41 1998 Ben Pfaff <blp@gnu.org>
2563 * crosstabs.q: (N_SYMMETRIC) New define.
2564 (postcalc) Disable debug printing.
2565 (static vars chisq_fisher, pearson_r) New.
2566 (output_pivot_table) Add support for symmetric measures. Add
2567 chi-square output of exact sigs.
2568 (display_chisq) Rewritten.
2569 (display_symmetric) New function.
2570 (gamma_int) New function.
2572 (swap) New function.
2573 (calc_fisher) New function.
2574 (calc_chisq) Check boundary conditions better. Calculate Yates,
2575 Fisher, Mantel-Haenszel tests.
2576 (calc_r) New function.
2577 (calc_symmetric) New function.
2579 * stats.c: (normal_sig) Rewritten with new algorithm. Renamed
2581 (chisq_sig) Better boundary conditions. Renamed from
2584 * tab.h: (struct tab_table) New member cf.
2586 * tab.c: (tab_create) Set cf.
2587 (tab_width) New function.
2588 (tab_realloc) Handle cf.
2589 (tab_vline) Handle cf.
2590 (tab_hline) Handle cf.
2591 (tab_box) Handle cf.
2592 (tab_value) Handle cf.
2593 (tab_float) Handle cf.
2594 (tab_text) Handle cf.
2595 (tab_joint_text) Handle cf.
2596 (tab_offset) Handle cf.
2597 (tab_next_row) Handle cf.
2598 (evaluate_dimensions) Handle cf.
2599 (render_strip) Handle cf.
2601 Wed May 20 00:03:59 1998 Ben Pfaff <blp@gnu.org>
2603 * crosstabs.q: (postcalc) New vars row_tot, col_tot, pass them to
2604 output_pivot_table().
2605 (output_pivot_table) Moved lots of local variables outside and
2606 made them static. Add beginnings of chi-square statistic
2607 support. Now column and row totals aren't in the main matrix.
2608 Always zero out any leftover rows & columns after we're done with
2609 the table entries. Move all output stuff into
2610 display_dimensions(), display_crosstabs(), display_chisq().
2611 (display_dimensions) New function.
2612 (display_crosstabulation) New function.
2613 (display_chisq) New function.
2614 (calc_chisq) Implemented Pearson and likelihood-ratio chisquares.
2616 * frequencies.q: (dump_full, dump_condensed) Remove tab_null()
2617 references, simplify logic.
2619 * postscript.c: Remove scale, translate-x, translate-y,
2620 mirror-horz, mirror-vert, rotate-180 options.
2621 (struct ps_driver_ext) Remove scale, translate_x, translate_y.
2622 All references deleted.
2623 (macro YT) New macro.
2624 (array option_tab[]) Removed options.
2625 (ps_option) Removed options.
2626 (ps_open_page) Write page setup explicitly to output file, without
2627 using now-deleted BP function.
2628 (macro dump_line) Use YT().
2629 (macro dump_thick_line) Use YT().
2630 (draw_headers) Use YT().
2631 (switch_font) Reorder arguments to SF function.
2632 (write_text) Use YT().
2634 * sfm-read.c: (sfm_read_case) Don't attempt to read variables that
2637 * sysfile-info.c: (describe_variables) Don't use tab_nulls().
2639 * tab.c: (tab_create) Initialize t->ct to zeros. Remove
2640 null-debugging code.
2641 (tab_realloc) Remove null-debugging code. Initialize new regions
2643 (tab_vline) Support offsets.
2644 (tab_hline) Support offsets.
2645 (tab_box) Support offsets.
2647 (tab_nulls) Removed.
2650 (evaluate_dimensions) Remove null-debugging code. Understand
2651 TAB_EMPTY attribute. Assert that text.s.s is always non-NULL if
2652 TAB_EMPTY not present.
2654 * tab.h: New cell attribute TAB_EMPTY.
2655 (macros tab_nr, tab_nc, tab_row, tab_col) New.
2657 * vars-atr.c: (init_variable) Set get.fv to -1 so that GET doesn't
2658 try to read them from system files.
2660 * vfm.c: (dump_splits) Don't call tab_null().
2662 Sat May 16 19:36:55 1998 Ben Pfaff <blp@gnu.org>
2664 * crosstabs.q: (struct crosstab) Added `missing' member.
2665 (custom_tables) Init missing.
2666 (calc_general) Handle missing values.
2667 (calc_chisq) New function.
2668 (output_pivot_table) Start work on chi-square output. Update for
2669 new tab offset support functions. Shorten statistic names.
2671 * Several files: add in more `const's to placate gcc's warnings.
2673 * tab.h: (struct tab_table) Add col_ofs, row_ofs members. Comment
2676 * tab.c: (tab_height, tab_realloc, tab_vline, tab_hline, tab_box,
2677 tab_null, tab_nulls, tab_value, tab_float, tab_text,
2678 tab_joint_text) Add col_ofs and row_ofs support.
2679 (tab_offset) New function.
2680 (tab_next_row) New function.
2681 (tab_row) New function.
2682 (tab_col) New function.
2683 (tabi_table) Add col_ofs and row_ofs support.
2685 * vars-atr.c: (is_system_missing) New function.
2687 Tue May 12 16:14:30 1998 Ben Pfaff <blp@gnu.org>
2689 * crosstabs.q: Expanded subcommand names RESID --> RESIDUAL, etc.
2690 (static var no_cells) Removed.
2691 (static var num_cells) New.
2692 (static var expected) New.
2693 (static var cells[]) New.
2694 (internal_cmd_crosstabs) Deal with new variables.
2695 (postcalc) Removed most of the meat and put it in new function
2696 output_pivot_table().
2697 (output_pivot_table) Calculates and outputs an entire pivot table.
2699 * postscript.c: (postopen) Fix problems with free()ing addresses
2700 not obtained from malloc().
2702 * som.c: (som_submit) Add assertion.
2704 * sysfile-info.c: (describe_variable) Use new tab_nulls()
2707 * tab.c: (static var tab_names[]) New.
2708 (tab_realloc) -1 for nc or nr indicates no change.
2709 (tab_nulls) New function.
2710 (tab_dim) Use tab_names[].
2711 (tabi_cumulate) Don't include bottom or right headers. Furrfu.
2712 (evaluate_dimensions) Don't terminate on uninited cells, just put
2713 an X in them and emit a notice. Use tab_names[].
2715 * tab.h: Move bits into tab.def.
2717 * tab.def: New. Don't try to declare tab_table_class because then
2718 som.h has to be included.
2720 Thu May 7 22:55:04 1998 Ben Pfaff <blp@gnu.org>
2722 * command.def: New file, contains all the command definitions
2723 previously included bodily in command.c.
2725 * format.def: New file, contains all of the format definitions
2726 previously split across format.h, format.c, and sfm-write.c.
2728 * lexer.h: Renamed from tokens.h in order to match corresponding
2731 * lexerP.h: Moved some rarely used functions exported by lexer.c
2734 * Makefile.am: Commemorate renamed files.
2735 (EXTRA_DIST) Add command.def, format.def.
2737 * command.c: [0] (walk_cmdtable_func) Removed.
2739 * crosstabs.q: (postcalc) Made it work and print out matrices
2741 (enum_column_values) Renamed enum_var_values, generalized for any
2744 * format.h: (struct fmt_desc) New member `spss'.
2746 * q2c.c: (main) Generated code includes lexer.h instead of
2749 * sfm-write.c: (write_format_spec) Use new spss member of fmt_spec
2750 instead of an independent translation table.
2752 Tue May 5 13:19:03 1998 Ben Pfaff <blp@gnu.org>
2754 * Lots of source files: Added const to declarations.
2756 * aggregate.c: (parse_aggregate_function) Rename inner i to j.
2758 * arena.c: (arena_clear) Set prev pointer to null when done.
2760 * ascii.c: (ascii_option) Rename index as indx.
2762 * avl.c: This is now a separate library called libavl.
2763 (xmalloc) Make static.
2764 (avl_probe) Step A7 can use the cache instead of an explicit
2766 (avl_delete) Don't maintain a q pointer because it's always
2767 available in the pointer stack. Comment fix.
2769 * avl.h: This is now a separate library called libavl.
2771 * command.c: (cmd_table[]) Remove spurious trailing "".
2773 * common.h: Only include random() fix if this system needs it.
2775 * crosstabs.q: Include alloca headers.
2776 (n_sorted_tab) New global var.
2777 (postcalc) Mostly rewritten.
2778 (find_pivot_extent) Rewritten.
2779 (enum_column_values) Rewritten.
2781 * data-out.c: (convert_F) Rename inner n as n_spaces.
2783 * error.c: (dump_message) Don't have an outer var i.
2785 * file-handle.q: (static var f) Removed. All references removed.
2786 (internal_cmd_file_handle) Uses a local variable instead of f.
2788 * get.c: (trim_dictionary) Change scope of i, i1, i2.
2789 (cmd_match_files) Don't strcpy tokstr into sbc (why was this ever
2792 * getline.h: Declare getl_history as extern. Reported by
2793 palme@uni-wuppertal.de (Hubert Palme).
2795 * postscript.c: (postopen) Some large mods for constness.
2797 * recode.c: Remove spurious copyrights since PSPP is owned by FSF
2800 Fri Apr 24 12:52:47 1998 Ben Pfaff <blp@gnu.org>
2802 * Makefile.am: Rename BUILT_SOURCES to q_sources, all references
2803 changed. Add avl.c, avl.h to pspp_SOURCES. Remove avllib from
2806 * avl.c, avl.h: New files. These form a clean-room
2807 reimplementation of avllib. Iterative algorithms are used in
2808 place of recursive ones, so there is no resemblance in the code.
2810 * Lots of headers: Don't include other headers by default.
2812 * Lots of source files: Explicitly include all needed headers.
2814 * arena.c: (arena_clear) New function.
2816 * crosstabs.q: (ROW_VAR, COL_VAR) New enums.
2817 (static var ar) Removed.
2818 (staitc vars ar_tc, ar_col) New.
2819 (cmd_crosstabs) Destroy the arenas.
2820 (internal_cmd_crosstabs) Create the arenas.
2821 (precalc) Don't need a free function for the hash.
2822 (calc_general) Make sure to zero out the trailer on the key data
2824 (print_table_entries) Updated.
2825 (postcalc) Worked on actually implementing.
2826 (find_pivot_extent) New function.
2827 (compare_value) New function.
2828 (enum_column_values) New function.
2830 * data-in.c: (parse_month) Make local array `static const'.
2832 * data-out.c: (convert_date) Make local array `static const'.
2833 (convert_WKDAY) Same.
2834 (convert_MONTH) Same.
2836 * frequencies.q: (postprocess_freq_tab) avl_walk_inorder() has
2837 been renamed to avl_walk().
2839 * hash.c: Rewritten more efficiently.
2841 * hash.h: Add attribute const to hsh_next_prime declaration.
2843 * lexer.c: (id_match) Make arguments const.
2845 * postscript.c: (ps_postopen_driver) Make default fonts the
2848 * q2c.c: (main) Generated code needs stdlib.h.
2850 * sfm-write.c: (write_value_labels) An avl_traverser needs to be
2851 initialized to 0 now, not to NULL. All other references to
2852 avl_traverser were updated in the same way.
2854 * tokens.h: Macro version of id_match updated to use const
2857 * val-labs.c: (inc_ref_count) New function.
2858 (copy_value_labels) Simply through use of new avl_copy() function.
2860 Wed Apr 15 13:01:58 1998 Ben Pfaff <blp@gnu.org>
2862 * crosstabs.q: Probably doesn't compile. New PIVOT subcommand.
2863 (postcalc) Worked on this.
2865 * postscript.c: (OPO_DOUBLE_LINE) New enum.
2866 (struct ps_driver_ext) New line_width_thick member.
2867 (ps_preopen_drive) Init line_width_thick.
2868 (option_tab[]) Add line-* options.
2869 (ps_option) Parse line-* options.
2870 (postopen) Add line_width_thick support. Strip leading spaces on
2871 prologue output lines.
2872 (ps_open_page) Include line_width_thick in output.
2873 (macro dump_thick_line) New.
2874 (dump_fancy_line) Support thick lines as well as double lines.
2876 Tue Apr 14 00:50:08 1998 Ben Pfaff <blp@gnu.org>
2878 * Makefile.am: Add crosstabs.c to BUILT_SOURCES. Add crosstabs.q
2879 to pspp_SOURCES. Add crosstabs.q to EXTRA_DIST.
2881 * Many source files: Rename `options' to `pv_opts' as appropriate.
2883 * command.c: (static var cmd_table[]) Add CROSSTABS command.
2885 * common.c: (xcalloc) New function.
2887 * crosstabs.q: New file. Not finished yet, though.
2889 * data-list.c: Comment fix.
2891 * error.c: Remove some old Checker cruft.
2893 * frequencies.q: (dump_full) Cumulate valid percent instead of
2896 * getline.c: Comment fix.
2898 * hash.c: Comment fixes.
2900 * hash.h: (struct hsh_table) Make hash functions return unsigned
2901 instead of int to avoid problems with taking the modulo of
2902 negative return values. All references changed.
2904 * misc.c: (intlog10) Make its table static const instead of auto.
2906 * sfm-read.c: (read_header) Make `prefix' static const instead of
2909 * var.h: (union value) Add member `hash'.
2910 (struct variable) Rename prv_index as `foo'--all references
2912 (typedef pv_opts) Removed. All references changed.
2914 * vars-prs.c: (parse_variables) Message fixes.
2916 Mon Mar 9 15:35:08 1998 Ben Pfaff <blp@gnu.org>
2918 * get.c: (cmd_match_files) Don't reverse the order of FILEs as
2919 they are being inserted. Don't check for BY variables of
2920 different types. Discard variables if the active file isn't
2921 included in the merge.
2922 (mtf_processing) Essentially rewritten.
2923 (mtf_merge_dictionary) Check for master/slave variables of
2924 different types/widths.
2926 * vfm.c: (static var not_canceled) New var.
2927 (process_active_file) Don't call vfm_source->read() if
2928 there's no vfm-source. Initialize not_canceled.
2929 (process_active_file_write_case) Honor and update not_canceled.
2930 (prepare_for_writing) Rollback changes from yesterday, they were
2932 (close_active_file) Don't destroy vfm_source unless it exists.
2934 Mon Mar 9 00:56:16 1998 Ben Pfaff <blp@gnu.org>
2936 * Lots of source files: Added { } around nested if/else constructs
2937 to avoid new gcc 2.8 warnings.
2939 * data-in.c: (parse_Z) Declare `int' type explicitly.
2942 * get.c: (struct mtf_file) Add prev, next_min, by, input members.
2943 (cmd_match_files) Initialize mtf_by_values. Manage by, input,
2944 prev members. Put TABLEs at the end of the chain and FILEs at the
2945 beginning. Don't allow the active file in STATE_INIT. Use proper
2946 `seen' value for the active file. Fill out the by members and
2947 make sure they're of consistent type. Do the actual merge
2949 (mtf_processing_finish) New function.
2950 (var_type_description) New function.
2951 (mtf_free_file) New function.
2952 (mtf_free) Rewritten.
2953 (mtf_delete_file_in_place) New function.
2954 (mtf_read_nonactive_records) New function.
2955 (mtf_compare_BY_values) New function.
2956 (static var mtf_seq_no) New var.
2957 (mtf_processing) New function.
2958 (mtf_merge_dictionary) Assign nval members for the system file
2959 dictionary. Assign fv values for its variables. Point each slave
2960 variable to the corresponding master variable.
2962 * hash.c: Include str.h.
2964 * mis-val.c: (copy_missing_values) src arg is const.
2966 * misc.c: (spacing) Make `max' var explicitly int.
2968 * sfm-read.c: (dump_dictionary) Message reformatting.
2969 (sfm_read_case) Add assertion.
2971 * sort.c: Esthetic fixes.
2973 * var.h: (struct match_files_proc) New struct.
2974 (struct variable) Add private data match_files_proc.
2976 * vars-atr.c: (delete_variable) Implement. Add argument for the
2977 dictionary that owning the variable.
2978 (dup_variable) Add assertion.
2980 * vfm.c: Comment fixes, hopefully the comments are correct now.
2981 (process_active_file) New function.
2982 (process_active_file_write_case) New function.
2983 (process_active_file_output_case) New function.
2984 (prepare_for_writing) Use temp_dict->nval for vfm_info, not
2986 (write_case) Renamed procedure_write_case(). Now write_case is a
2987 pointer to a function. Style fixes.
2989 1998-03-05 Ben Pfaff <blp@gnu.org>
2991 * Makefile.am: (q2c) Link with libmisc.
2992 (version.c) Define default_config_path, include_path,
2995 * ascii.c: (ascii_postopen_driver) When the default newline string
2996 is requested, open file in text mode. Suggested by
2997 palme@uni-wuppertal.de (Hubert Palme).
2998 (static vars line_buf, line_p) Change from char * to unsigned char
3000 (ascii_close_page) char * to unsigned char *.
3002 * cmdline.c: (parse_command_line) Implement -r option by
3003 prepending ~/.pspp/rc to the list of files to process.
3005 * command.c: (cmd_remark) Reset getl_prompt to the standard prompt
3006 before pulling in a final line.
3007 (null_func, null_int_func) Removed (dead code).
3009 * descript.q: (display) Calculate width of variable name column
3010 properly. Calculate number of valid cases properly. Reported by
3011 palme@uni-wuppertal.de (Hubert Palme).
3013 * filename.c: (init_filename) Use default_config_path instead of
3014 now obsolete CONFIG_PATH.
3016 * getline.c: (getl_initialize) Use include_path instead of now
3017 obsolete INCLUDE_PATH.
3018 (getl_add_file) New argument `where'. All references changed.
3020 * groff.c: (find_font_file) Use groff_font_path instead of now
3021 obsolete GROFF_FONT_PATH.
3023 * postscript.c: (find_ps_file) Use groff_font_path instead of now
3024 obsolete GROFF_FONT_PATH. Copy through temporary variable to
3025 avoid problems with constness.
3027 * str.h: (macro cs_streq) New macro.
3029 * version.h: (glob var default_config_path, include_path,
3030 groff_font_path) New vars.
3032 1998-02-23 Ben Pfaff <blp@gnu.org>
3034 * Many source files: Change verbose_msg() priority levels and
3037 * aggregate.c: Include debug-print.h.
3039 * cmdline.c: (parse_command_line) Add --safer/-s and --command/-c
3041 (static var pre_syntax_message) Document --safer/-s and
3044 * command.c: (cmd_erase, cmd_host) Disable if set_safer is set.
3046 * dfm.c: (open_inline_file) [__CHECKER__] Zero out ext->file,
3047 because it's not used but it's still copied.
3048 (open_file_r) Remove gratuitous debug message.
3050 * filename.c: (safety_violation) New function.
3051 (open_file) Remove gratuitous debug messages. Don't allow pipe
3052 files if set_safer is set.
3054 * get.c: Turn off debugging.
3056 * getline.c: (getl_add_virtual_file) New function.
3057 (getl_read_line) Add verbose_msg() call for opening new syntax
3059 (getl_perform_delayed_reset) Add a return value describing whether
3060 any action was taken. Call reset_eof().
3062 * getline.h: Comment fix.
3064 * groff-font.c: (groff_read_font) Use `goto next_iteration' in
3065 place of incorrect `continue'. Use strtok_r() instead of
3066 strtok(). Always check strtok_r() return value.
3067 (groff_read_DESC) Use strtok_r() instead of strtok().
3069 * lexer.c: (reset_eof) New function.
3071 * main.c: (parse) Get a token after performing a delayed reset
3072 action; allow empty syntax files.
3074 * postscript.c: (output_encodings) Use strtok_r() instead of
3077 * q2c.c: (dump_parser) Use strtok_r() instead of strtok().
3079 * set.q: Comment fixes.
3080 (glob var set_safer) New var.
3081 (internal_cmd_set) Support SAFER.
3083 * str.h: [!HAVE_STRTOK_R] Declare strtok_r() prototype.
3085 * temporary.c: (free_dictionary) Set d->splits to NULL after
3088 * vars-atr.c: (clear_variable) Decrement dict->n_splits if
3089 variable deleted, not if it *isn't* deleted.
3091 1998-02-16 Ben Pfaff <blp@gnu.org>
3093 * command.c: (array cmd_table[]) Add MATCH FILES.
3095 * common.c: Comment fixes.
3097 * data-list.c, dfm.c, error.c, filename.c, list.q, matrix-data.c,
3098 modify-vars.c, postscript.c, sfm-read.c, sfm-write.c, tab.c:
3099 Include alloca.h. Problem reported by palme@uni-wuppertal.de
3102 * expr-opt.c: Include str.h. Problem reported by
3103 palme@uni-wuppertal.de (Hubert Palme).
3105 * get.c: (cmd_get) [DEBUGGING] Update v->p.get to v->get.
3106 (static var mtf_by) Change from char ** to variable **.
3107 (static var mtf_master) New var.
3108 (mtf_merge_dictionary) New function.
3109 (cmd_match_files) Init mtf_master. Parse mtf_by according to new
3110 var type. Reorder tests properly. Initialize file->dict. Detect
3111 TABLE= without BY=. Read file dictionaries and merge them. Give
3112 subcommand name with IN, LAST, FIRST error messages. Create IN,
3113 LAST, FIRST variables. Comment fixes.
3114 (mtf_free) Don't free default_dict. Free mtf_master.
3116 * getline.c: Define getl_mode. Change getl_buf_size to size_t
3118 (handle_line_buffer) Cast int to size_t in comparison to avoid
3121 * getline.h: Declare getl_mode extern.
3123 * groff-font.c: (groff_read_font) Type-fix calls to getline.
3124 (groff_read_DESC) Make line_size a size_t.
3125 (match_tok) Parenthesize name to avoid macro expansion.
3127 * mis-val.c: (copy_missing_values) New function.
3129 * postscript.c: (postopen) Make buf_size a size_t.
3131 * sfm-read.c: (dump_dictionary) Make global from static. Print
3132 variable info in parts for easier debugging with Checker.
3134 * temporary.c: (copy_variable) Use copy_value_labels().
3135 (new_dictionary) New arg: whether to copy file label, documents.
3137 * val-labs.c: (copy_value_labels) New function.
3139 * var.h: (enums MISSING_*) Add MISSING_COUNT.
3141 * vars-atr.c: [GLOBAL_DEBUGGING] (force_dup_variable) New
3143 (dup_variable) Set prv_index, get.fv, get.nv.
3145 Fri Feb 13 15:38:36 1998 Ben Pfaff <blp@gnu.org>
3147 * Makefile.am: (pspp_SOURCE) Add htmlP.h.
3149 * Many source files: For ANSI-compliance, add empty statement
3150 after label. Reported by palme@uni-wuppertal.de (Hubert Palme)
3151 and Micah Altman <maltman@www-vdc.fas.harvard.edu>.
3153 * data-in.c: (parse_numeric) Some header files break on
3154 -DBL_MIN_10_EXP because they get a --; add () for safety.
3155 Reported by palme@uni-wuppertal.de (Hubert Palme).
3157 * dfm.c: Idea by Dr Eberhard W Lisse <el@linux.lisse.na>.
3158 (struct dfm_fhuser_ext) Change `file' from FILE * to file_ext.
3159 (dfm_close) Use close_file_ext.
3160 (open_inline_file) Set file.file to NULL, not file.
3161 (open_file_r, open_file_w) Initialize file.file; fill in file_ext
3162 struct and use open_file_ext().
3163 (read_record) Use file.file.
3165 * file-handle.q: (prepend_current_directory) Pass through special
3168 * filename.c: Only include unistd.h if HAVE_UNISTD_H.
3169 (normalize_filename) Pass through special filenames.
3170 (open_file, close_file) Accept pipe| and |pipe syntaxes as
3172 (dirname) Rename blp_dirname() because of name conflict on some
3173 OS. All references changed. Reported by palme@uni-wuppertal.de
3175 (is_special_filename) New function.
3177 * get.c: (GTSV_OPT*) Add GTSV_OPT_MATCH_FILES.
3178 (trim_dictionary) Conditionalize some of the options on whether
3179 GTSV_OPT_MATCH_FILES is in *options.
3180 (rename_variables) Don't allow variables to be renamed as scratch
3182 (MTF_*) New enum series.
3183 (struct mtf_file) New struct.
3184 (static vars mtf_head, mtf_tail, mtf_by, mtf_n_by, mtf_free) New
3186 (cmd_match_files, mtf_free) New functions.
3188 * lexer.c: (match_int) Needed parentheses around name to escape
3189 macro expansion. Reported by Micah Altman
3190 <maltman@www-vdc.fas.harvard.edu>.
3192 * print.c: Needed to include alloca.h. Reported by Micah Altman
3193 <maltman@www-vdc.fas.harvard.edu>.
3195 * recode.c: (convert_to_double) Parenthesize -DBL_MIN_10_EXP to
3196 -(DBL_MIN_10_EXP). Reported by palme@uni-wuppertal.de (Hubert
3199 * str.h: Include stdarg.h. Reported by palme@uni-wuppertal.de
3200 (Hubert Palme) and Micah Altman <maltman@www-vdc.fas.harvard.edu>.
3202 Thu Feb 5 00:18:21 1998 Ben Pfaff <blp@gnu.org>
3204 * html.c: (struct html_driver_ext) Move into htmlP.h.
3205 (html_preopen_driver) Initialize cp_x, cp_y.
3206 (html_submit) Implement as call to output_tab_table().
3207 (change_attributes) New function.
3208 (escape_string) New function.
3209 (output_tab_table) New function.
3211 * list.q: (write_all_headers) Add code for writing headers for the
3213 (clean_up) Write out the html close-table tag.
3214 (determine_layout) Ignore html driver.
3215 (list_cases) Write html data.
3217 * som.c: (som_submit) Move more of the code into output_table().
3219 * tab.c: (static var hit) Make a global var and rename tab_hit.
3220 (static var tab_table_class) Make a global var.
3222 * htmlP.h: New file.
3224 Tue Feb 3 16:12:18 1998 Ben Pfaff <blp@gnu.org>
3226 * dump-sysfile.c: Removed.
3228 * html.c: (preclose) Change comment in emitted code.
3230 * matrix-data.c: Debugging off by default. Comment fixes.
3231 (static var container) New var.
3232 (cmd_matrix_data) Create and destroy container. Initialize
3233 is_per_factor[] to 0s. Move code into new function
3234 string_to_content_type(). Require split values to be present in
3235 the data when ROWTYPE_ is explicit. Call specific function, not
3236 general read_matrices().
3237 (string_to_content_type) New function.
3238 (context) Exclude all whitespace, not just spaces.
3239 (mget_token) A dot is a number. Add assertion.
3240 (static var data) Renamed nr_data.
3241 (static var factor_values) Renamed nr_factor_values.
3242 (read_matrices) Renamed read_matrices_without_rowtype(). Handle
3243 only specific case. Close data_file before exit.
3244 (fill_matrix) New function.
3245 (read_data_lines) Renamed nr_read_data_lines(). Remove debug
3246 printing. Style fixes. Message fixes. Move code into
3248 (read_matrices_without_rowtype) Rename
3249 matrix_data_read_without_rowtype(). Fix off-by-one error on
3250 loops. Allocate nr_data[] memory from arena.
3251 (read_matrices_with_rowtype) Removed.
3252 (read_splits) Renamed nr_read_splits(). Style fixes.
3253 (read_factors) Renamed nr_read_factors().
3254 (dump_cell_content) Comment fixes. Arguments changed. Change
3255 debug printing. All references changed.
3256 (output_data) Renamed nr_output_data().
3257 (static var wr_content) New var.
3258 (struct factor_data) New struct.
3259 (static var wr_data) New var.
3260 (static var wr_current) New var.
3261 (matrix_data_source_destroy_source) Removed.
3262 (read_matrices_with_rowtype) New function.
3263 (matrix_data_read_with_rowtype) New function.
3264 (wr_read_splits) New function.
3265 (compare_factors) New function.
3266 (wr_output_data) New function.
3267 (wr_read_rowtype) New function.
3268 (wr_read_factors) New function.
3269 (wr_read_indeps) New function.
3270 (glob var matrix_data_source) Make destroy_source member NULL as
3273 Fri Jan 23 00:09:08 1998 Ben Pfaff <blp@gnu.org>
3275 * lexer.c: (syntax_error) Give better error message when at end of
3278 * matrix-data.c: (var content_names[]) Fix PROX spelling. Change
3279 N_SCALAR to output as plain N.
3280 (mdump_token) Change output format.
3281 (context) Fix message output interaction with spaces in input.
3282 (another_token) New function.
3283 (force_eol) Improved error message.
3284 (static var max_cell_index) New var.
3285 (read_matrices) Init `cells'. factor_values is now per-cell.
3286 Init max_cell_index.
3287 (read_data_lines) Replace `compare' local with new `compare' arg.
3288 Debugging messages changed. Only read factors if per_factor.
3289 Propagate error return from read_factors(), force_eol().
3290 Copy N_SCALAR values across the N vector.
3291 (read_matrices_without_rowtype) Don't init `cells'. Don't need to
3292 check parentheses manually since we now have is_per_factor[].
3293 Call read_data_lines() with new args. Check for end of data after
3294 looping, using another_token().
3295 (read_factors) Arguments changed. Use max_cell_index to determine
3296 whether to read or compare factors. Message fixes.
3297 (dump_cell_content) New function.
3298 (output_data) Completely rewritten because content types were
3299 supported to be nested inside factor values, not vice versa.
3301 Thu Jan 22 00:26:38 1998 Ben Pfaff <blp@gnu.org>
3303 * lexer.c: (syntax_error) Support formatted varargs messages.
3305 * matrix-data.c: Turn debugging on by default.
3306 (static content_type[]) New array.
3307 (static content_names[]) New array.
3308 (static rowtype_, varname_) New vars.
3309 (static is_per_factor[]) New array.
3310 (static split_values) Moved declaration.
3311 (static n_continuous, first_continuous) New var.
3312 (cmd_matrix_data) Don't init split_values. Assign ROWTYPE_ to
3313 rowtype_. Simplify SPLIT code. Init is_per_factor[]. Assign
3314 VARNAME_ to varname_. Initialize first_continuous, n_continuous.
3315 Check for continuous variables.
3316 [DEBUGGING] (debug_print) Remove content_names[].
3317 (mdump_token) New macro.
3318 (mget_token_dump) New function.
3319 (mdump_token) New function.
3320 (context) New function.
3321 (mget_token) Fix messages.
3322 (static var data, split_values, factor_values) New vars.
3323 (read_matrices) Manage split_values, factor_values.
3324 (read_data_lines) New function.
3325 (read_matrices_without_rowtype) Implemented.
3326 (read_splits) Message fixes. Uses `just_read'.
3327 (read_factors) New function.
3328 (output_data) New function.
3329 (matrix_data_source_destroy_source) Close the file handle.
3330 (glob var matrix_source) Change name from "DATA LIST" to "MATRIX
3333 * str.c: (strpadcmp) Removed.
3335 * vfm.c: (dump_splits) Initialize i; fix test for end of splits.
3337 Sun Jan 18 00:30:59 1998 Ben Pfaff <blp@gnu.org>
3339 * Lots of source files: Add cast to unsigned character to calls to
3340 tolower() and toupper().
3342 * aggregate.c: Set default_dict.splits to NULL.
3344 * command.c: (static variable tab[]) Add MATRIX DATA.
3346 * data-in.c: Add debugging defines. Formatting fixes.
3348 * expr-opt.c: Formatting fixes.
3350 * lexer.c: (syntax_error) Message fixes.
3352 * matrix-data.c: New enum series.
3353 (static vars fmt, section, diag, explicit_rowtype, signle_split,
3354 split_values, n_factors, factors, cells, pop_n, contents,
3355 n_contents) New vars.
3356 (cmd_matrix_data) Finished implementation.
3357 (compare_variables_by_mxd_vartype) New function.
3358 [DEBUGGING] (debug_print) New function.
3359 (static vars mtoken, mtokstr, mtoklen, mtokval) New vars.
3360 (read_matrices) New function.
3361 (read_matrices_without_rowtype) New function.
3362 (read_matrices_with_rowtype) New function.
3363 (read_splits) New function.
3364 (mget_token) New function.
3365 (force_eol) New function.
3366 [0] (test_tokenizer) New function.
3367 (matrix_data_source_destroy_source) New function.
3368 (glob var matrix_data_source) New var.
3370 * misc.h: Include ieeefp.h if present.
3372 * split-file.h: (cmd_split_file) Changes corresponding to struct
3375 * str.h: Fix memmem prototype.
3377 * temporary.c: (save_dictionary, restore_dictionary,
3378 free_dictionary) Changes corresponding to struct dictionary
3381 * var.h: (MXD_* enums) New enum series.
3382 (struct matrix_data_proc) New struct.
3383 (struct split) Removed.
3384 (struct dictionary) Changed `splits' member from `split *' to
3386 (macro force_create_variable) New macro. Replaced lots of
3387 create_variable()/assert() calls with calls to this macro.
3389 * vars-atr.c: (discard_variables) Changed assertion.
3390 [GLOBAL_DEBUGGING] (force_create_variable) New function
3391 called by the macro of the same name.
3392 (clear_variable) Changes to delete splits from the dictionary
3393 corresponding to struct dictionary changes.
3395 * vars-prs.c: (parse_variables) [GLOBAL_DEBUGGING] Check for
3396 corrupted variable `index' values in the dictionary passed in
3397 every time this function is called.
3399 * vfm.c: (dump_splits, SPLIT_FILE_procfunc) Changes corresponding
3400 to struct dictionary changes.
3402 Tue Jan 13 23:45:02 1998 Ben Pfaff <blp@gnu.org>
3404 * Makefile.am: (pspp_SOURCES) Add matrix-data.c.
3406 * command.c: New includes.
3407 (static array cmd_table[]) Add ERASE, HOST, NEW FILE.
3408 (cmd_erase) New function.
3409 [unix] (shell) New function.
3410 (run_command) New function.
3411 (cmd_host) New function.
3412 (cmd_new_file) New function.
3414 * expr-prs.c: (parse_primary) Message fix.
3416 * inpt-pgm.c: Formatting fix.
3417 (cmd_reread) Implement the FILE subcommand.
3419 * matrix-data.c: New file.
3421 * q2c.c: (dump_header) Change output commenting style.
3423 * weight.c: Comment fix.
3425 Tue Jan 13 00:53:39 1998 Ben Pfaff <blp@gnu.org>
3427 * aggregate.c: (buf64_10x) Renamed buf64_1xx, all references
3429 (buf_10x) Renamed buf_1xx, all references changed.
3430 (cmd_aggregate) Implemented cases 010, 011, 110, and 111 (all
3431 cases now implemented).
3432 (create_sysfile) New function.
3433 (agr_11x_func) New function.
3435 * data-in.c: (parse_numeric) Work properly if there's an
3436 explicitly coded decimal point in the data and decimal places are
3437 specified on DATA LIST. Bug reported by Dr Eberhard W Lisse
3438 <el@linux.lisse.na>.
3440 * get.c: (cmd_get, cmd_save_internal) Allow extraneous slash
3441 before file specification on GET, SAVE, XSAVE. Bug reported by Dr
3442 Eberhard W Lisse <el@linux.lisse.na>.
3444 * q2c.c: [!HAVE_STRERROR] Include misc/strerror.c, not
3445 strerror.c. Bug reported by Alexandre Oliva
3446 <oliva@dcc.unicamp.br>.
3448 * sort.c: Include sort.h. Comment fixes. A few esthetic fixes.
3449 (static var separate_case_tab) New var.
3450 (cmd_sort_cases) Cancel temporary transformations here. Free
3451 v_sort before return.
3452 (sort_cases) Run an EXECUTE procedure if SEPARATE is nonzero and
3453 we're reading from a sort stream. Don't cancel temporary
3454 transformations. Offload internal sorting to do_internal_sort().
3455 (do_internal_sort) New function. Handles internal sorting even
3456 when SEPARATE is nonzero. Doesn't free v_sort.
3457 (do_external_sort) Take new arg SEPARATE. Only destroy `x' if
3459 (write_initial_runs) Take new arg SEPARATE. Only destroy the old
3460 sink if SEPARATE is zero.
3461 (read_output_cases) Renamed read_sort_output(), all references
3462 changed. Now uses separate_case_tab when it exists.
3463 (write_separate) New function.
3465 * vfm.c: (page_to_disk) Destroy memory_source_cases, not
3466 memory_sink_cases. Don't redundantly call
3467 vfm_source->destroy_source().
3468 (memory_stream_mode) After switching over, set memory_sink_cases
3471 Sat Jan 10 23:35:51 1998 Ben Pfaff <blp@gnu.org>
3473 * aggregate.c: (struct agr_var) Expand dbl[] array from 2 to 3
3475 (static var prev_case) New, moved out of aggregate_single_case()
3477 (static var buf64_10x, buf_10x) New.
3478 (cmd_aggregate) Initialize prev_case. Comment fixes. Implement
3479 the 000, 001, 100, and 101 cases. Free prev_case.
3480 (parse_aggregate_functions) Disallow scratch variables.
3481 (free_aggregate_functions) Only free agr_dict if non-null. Use
3482 iter->function to determine numeric/string type, not
3484 (aggregate_single_case) Don't manage prev_case. Initialize
3485 aggregate info after dumping it.
3486 (accumulate_aggregate_info) Fix sum, weighted sum, mean, weighted
3487 mean, stddev, weighted stddev definitions.
3488 (dump_aggregate_info) Implemented.
3489 (initialize_aggregate_info) Renamed from
3490 initialize_aggregate_functions(). Initializes dbl[2].
3491 (agr_00x_trns_proc, agr_00x_end_func, write_case_to_sfm,
3492 agr_10x_trns_proc, agr_10x_trns_free, agr_10x_end_func) New.
3494 * cases.c: (alloc_val) Removed.
3496 * get.c: (cmd_save_internal) Initialize new `dict' member.
3498 * sfm-write.c: (sfm_write_dictionary, write_header,
3499 write_variable, write_value_labels, write_documents) Reorganize,
3500 simplify for new parameter structure.
3501 (write_variable) Only one variable * argument now.
3503 * sfm.h: (struct sfm_write_info) Removed `pri', `sec', and
3504 replaced by new `dict' member.
3506 * temporary.c: (new_dictionary) Initialize n_documents.
3508 * vars-atr.c: (dup_variable) Allocate `value's from dict into
3510 (init_variable, replace_variable) Eliminate usage of alloc_val().
3512 * vars-prs.c: (parse_DATA_LIST_vars) Accept PV_NO_SCRATCH option.
3514 * vfm.c: (arrange_compaction) Allow `temporary' value of 2 to
3515 signal that AGGREGATE is to be used for forming final cases.
3516 (close_active_file) Call end_func before stopping lagging. Cancel
3517 temporary after finishing compaction.
3518 (write_case) Comment fixes. Cleaned up.
3519 (compact_case) Let AGGREGATE handle compaction when `temporary' is
3522 Sat Jan 10 02:10:47 1998 Ben Pfaff <blp@gnu.org>
3524 * Makefile.am: (BUILT_SOURCES) Add means.c.
3525 (pspp_SOURCES) Add means.c.
3526 (EXTRA_DIST) Add means.q.
3528 * command.c: (array cmd_table[]) Add MEANS.
3530 * common.h: Esthetic fixes. Comment fixes. Test for
3531 MAX_SHORT_STRING greater than 8.
3532 (macros LOWEST, HIGHEST) New.
3534 * data-in.c, data-list.c, recode.c: Comment fixes.
3536 * means.q: New file, base version.
3538 * mis-val.c: (parse_num_or_range, parse_numeric) Replace -DBL_MAX
3539 with LOWEST, DBL_MAX with HIGHEST.
3541 * q2c.c: (dump_vars) Add an enum to array types giving the number
3542 of values for the enum.
3544 * sfm-read.c: (sfm_read_dictionary, read_machine_flt64_info)
3545 Replace second_lowest_value with second_lowest_flt64.
3547 * sfm-write.c: (write_variable, write_rec_7_34) Replace
3548 second_lowest_value with second_lowest_flt64.
3550 * t-test.q: Comment fix.
3552 * temporary.c: (restore_dictionary) Esthetic fix.
3554 * tokens.h: (force_match_id, force_match, force_string, force_int,
3555 force_num, force_id) Replace msg() with syntax_error().
3557 * var.h: (struct means_proc) New.
3558 (struct variable) Add mns member to `p' union.
3560 * vars-prs.c: (parse_variable, parse_dict_variable,
3561 parse_variables, parse_DATA_LIST_vars) Replace msg() with
3564 Thu Jan 8 22:28:41 1998 Ben Pfaff <blp@gnu.org>
3566 * Makefile.am: (pspp_SOURCES) Add tab.h.
3568 * Most source files: Added a cast to unsigned char in usages of
3569 the ctype is*() functions. Replaced `end of command expected'
3570 calls to msg() with calls to syntax_error().
3572 * frequencies.q: (dump_condensed) Fix tab_dim() column reference.
3574 * lexer.c: (hex_val) Removed (was dead code).
3575 (idmatch) Parenthesize function name to avoid macro expansion.
3577 * postscript.c: Comment fixes.
3578 (ps_preopen_driver) Change default font size to 10pt.
3580 * sfm-read.c: (read_variables) Byteswap sv.print, sv.write as
3582 (parse_format_spec) Change system-file format spec argument type
3583 to int32. Parse the format spec with bitwise operators.
3585 * sfmP.h: (struct sysfile_format) Removed.
3586 (struct sysfile_variable) Changed print, write members from
3587 sysfile_format to int32.
3589 * tokens.h: Esthetic fixes.
3590 [__GNUC__] (macro id_match) New macro to hopefully speed up
3591 identifier matching.
3592 (macros match_id, match_tok, match_int) Implemented in
3593 compiler-independent manner; no longer GNU C only.
3595 * vfm.h: Include time.h.
3597 Mon Jan 5 11:06:15 1998 Ben Pfaff <blp@gnu.org>
3599 * data-list.c: (dump_fixed_table) Change tab_dim().
3601 * dump-sysfile.c: (open_sysfile) Fix mmap() call.
3603 * error.c: Include command.h.
3605 * frequencies.g: Formatting fixes.
3607 * frequencies.q: Add tab_dim() calls. Make the total cell a
3610 * glob.c: Include command.h.
3612 * sfm-read.c: (struct sfm_fhuser_ext) New members sysmis, highest,
3614 (sfm_read_dictionary) Initialize sysmis, highest, lowest.
3615 (sfm_read_machine_flt64_info) Update sysmis, highest, lowest.
3616 (read_variables) Byteswap sv.type; byteswap sv.print, sv.write as
3617 the other elements (is this right?).
3618 (read_variables) Use lowest, highest members.
3619 (parse_format_spec) New arg `vv' for more stringent checking.
3620 (dump_dictionary) Byteswaps nonexplicit data.
3621 (sfm_read_case) Byteswap numeric data.
3623 * som.c: Initialize table_num to 1.
3624 (render_segments) Remember to increment y_index after each table
3627 * sysfile-info.c: (cmd_sysfile_info) Change tab_dim(). Don't call
3628 avl_count() on a NULL tree. No title for the second table.
3629 (cmd_display) Handle DISPLAY VECTORS by calling display_vectors().
3630 Handle AS_SCRATCH as AS_NAMES. Warn if no variables. Re-enable;
3631 fix call to display_variables().
3632 (display_variables) Default to 4 columns, not 3. Set up headers.
3633 Column title is Variable, not Name. Fix index column.
3634 Add joint text. Add tab_dim(). Handle value labels properly.
3635 Handle DISPLAY LABELS properly. Draw boxes correctly.
3636 (describe_variable) Value labels don't need titles. Don't clear
3637 nonexistent index column.
3638 (compare_vectors_by_name) New function.
3639 (display_vectors) New function.
3641 * tab.c: (tab_height) Add assertion.
3642 (tab_null) Add debug code.
3643 (evaluate_dimensions) Add debug code.
3645 * var.h: (struct variable) get_proc data is sometimes used
3646 simultaneously with other per-procedure info, therefore it was
3647 removed from the union. All references changed.
3649 Sun Jan 4 18:13:33 1998 Ben Pfaff <blp@gnu.org>
3651 * ascii.c: (ascii_close_page) Put title on second line of headers
3652 if there is no subtitle.
3654 * command.c: (glob var cur_proc) Move definition here, from
3656 (cmd_remark) Emit blank line before remarks.
3658 * command.h: (glob var cur_proc) Move declaration here, from
3661 * data-list.c: (dump_fixed_table) Fix messages.
3662 (dump_free_table) Call tab_nat_dim().
3664 * descript.q: (dump_z_table) Modify tab_dim() call.
3666 * frequencies.q: (dump_condensed, dump_statistics) Add tab_dim()
3668 (dump_statistics) Don't output header.
3670 * groff-font.c: Minor format fix.
3672 * html.c: Comment fix.
3674 * list.q: (write_varname) Indent after advancing page.
3676 * output.h: Minor reordering.
3678 * postscript.c: Comment fixes. Many places, '\n' was replaced by
3679 a reference to eol[].
3680 (struct ps_driver_ext) New member eol[].
3681 (ps_preopen_driver) Initialize eol[].
3682 (ps_postopen_driver) Fix sense of text for text_opt, line_opt
3683 defaults. Handle headers. Fix test for minimum page length.
3684 (static var option_tab[]) Add `line-ends'.
3685 (ps_option) Handle line-ends to change eol[].
3686 (postopen) Scale prop_em_width and fixed_width properly. Set the
3687 prologue title to outp_title if applicable. Replace the prologue
3688 line ends with eol[]. Call draw_headers() if headers are enabled.
3689 (text_width) New function.
3690 (out_text_plain) New function.
3691 (draw_headers) New function.
3693 * print.c: (dump_table) Call tab_nat_dim().
3695 * som.c: (som_blank_line) Only advance a line if not at the top of
3697 (som_submit) Move several informational table calls here.
3698 Increment subtable_num if SOMF_NO_TITLE not set.
3699 (output_table) Advance a line if SOMF_NO_SPACING not set.
3700 (render_columns, render_segments, render_simple) Handle spacing
3701 between tables. Handle table titles. Remove debug output.
3703 * som.h: (SOMF_*) New enum series.
3704 (struct som_table_class) New member `flags'.
3706 * sysfile-info.c: (cmd_sysfile_info) Calls tab_nat_dim(). No
3708 (display_variables) Calls tab_nat_dim().
3709 (describe_variable) Remove restriction on number of value labels.
3710 Make value labels separated by thin lines.
3712 * tab.c: (tab_create) Default `flags' to none.
3713 (tab_float) New arg `w'. All references changed.
3714 (tab_nat_dim) New function.
3715 (tab_output_text) No title or spacing.
3716 (tab_flags) New function.
3717 (tabi_flags) New function.
3718 (tabi_title) New function.
3719 (strip_height) Removed.
3720 (tabi_render) Skip title when necessary.
3721 (static var tab_tab_class) Add tabi_flags, tabi_title.
3722 (evaluate_dimensions) Disable display of column, row size.
3723 (sum_columns) Add title height to top header.
3724 (render_strip) Moved within file.
3726 * tab.h: (struct tab_table) New member `flags'.
3728 * vfm.c: (dump_splits) Calls tab_nat_dim(). No title.
3730 Sat Jan 3 16:55:44 1998 Ben Pfaff <blp@gnu.org>
3732 * Most source files: Add `const' attribute in all appropriate
3735 * sysfile-info.c: (cmd_sysfile_info) Add tab_dim() call, add a
3736 column to the variables table for use by describe_variable().
3737 (cmd_display) Disable for the present.
3738 (display_documents) Don't wrap documents.
3739 (display_variables) Table has four columns now.
3740 (describe_variable) Table has four columns now. Don't use a
3741 subtable, use joined cells instead.
3743 * tab.c: (tab_create) Don't set `join'.
3744 (tab_realloc) ct array is not made up of a_string's.
3745 Reallocate trh, hrh, h arrays, initialize trh array. Initialize
3746 cell contents on GLOBAL_DEBUGGING, not DEBUGGING.
3747 (text_format) New function.
3748 (tab_title) Rewritten, uses text_format().
3749 (tab_text) Rewritten, uses text_format().
3750 (tab_joint_text) New function.
3752 (static var hit) New variable.
3753 (render_strip) New args r1, r2. Implement joined cells that fit
3755 (tabi_render) Increment hit. Pass new args to render_strip().
3756 (evaluate_dimensions) [GLOBAL_DEBUGGING] Check for uninitialized
3757 cells. For t_naw and t_nah, ignore joined cells and null cells in
3760 * tab.h: (struct tab_join_rect) Removed.
3761 (struct tab_table) Removed `join'.
3762 (TAB_JOIN_MAIN) Removed.
3763 (struct tab_joined_cell) New struct.
3764 (TAT_NOWRAP) New enum.
3766 Fri Jan 2 01:39:58 1998 Ben Pfaff <blp@gnu.org>
3768 * ascii.c: (ascii_postopen) Replace ASCII_* macros with their
3770 (ascii_postopen_driver) Fix initialization of *_spacing so that
3771 the TAL_0 bit doesn't count.
3773 * data-list.c: (dump_fixed_table) Use natural width for Format
3776 * glob.c: (rerange) Removed.
3777 (get_date) Formatting fixes. Internationalization fix.
3779 * html.c: (html_postopen_driver) Replace HTML_DEFAULT_OUTPUT_FILE
3782 * postscript.c: (ps_postopen_driver) Replace
3783 PS_DEFAULT_OUTPUT_FILE with "pspp.ps".
3785 * som.c: (som_submit) Don't eject page before every table.
3786 (output_table) Fix order of arguments on call to area().
3787 (render_columns) Fix calculation of max_len.
3789 * tab.c: (tabi_cumulate) Minor change to increase elegance.
3790 (render_strip) New function.
3791 (strip_height) New function.
3792 (tabi_render) Rewrite as calls to render_strip().
3794 * tab.h: (TAT_* enums) Removed TAT_RICH, all references removed.
3795 Renumbered TAT_PRINTF, TAT_TITLE, TAT_FIX to correspond better
3796 with the TAB_* and OUTP_T_* constants.
3798 Thu Jan 1 11:53:52 1998 Ben Pfaff <blp@gnu.org>
3800 * Makefile.am: Formatting fixes.
3802 * ascii.c: (ascii_postopen_driver) Initialize *_line_spacing[],
3805 * data-list.c: (dump_fixed_table) Add tab_dim() call.
3807 * descript.q: (dump_z_table, display) Add tab_dim() calls.
3809 * dump-sysfile.c: (glob var length) Make type off_t.
3810 (usage) Fix arguments.
3813 * output.h: (OUTP_T_*) Change constants' value to match tab.h.
3814 Now right-justification is the default so many references had to
3816 (struct outp_class) Removed line_width, all references changed.
3817 (OUTP_DEV_*) Add OUTP_DEV_DISABLED.
3818 (struct outp_driver) Add elements horiz_line_width,
3819 vert_line_width, horiz_line_spacing, vert_line_spacing. Remove
3822 * postscript.c: (outp_encodings) Formatting fixes. Fix garbage
3824 (postopen) Initialize all the informational members of
3827 * som.c: (som_blank_line) New function, renamed from blank_line(),
3828 all references changed.
3829 (som_submit) Disables drivers whose pages can't be opened.
3830 (render_columns, render_simple, render_segments) Add debug output.
3831 (render_columns) Fix loop range.
3832 (render_simple) Don't try to render the headers, they're taken
3833 care of automatically. Advance cp_y past the table when done.
3834 (render_segments) Fix loop ranges.
3836 * tab.c: Initialize new members of tab_table.
3837 (tab_vline) Handle trv[]; don't set style for spacing-only lines.
3838 (tab_hline) Handle trh[]; don't set style for spacing-only lines.
3839 (tab_box) Handle trh[], trv[]; don't set style for spacing-only
3842 (tab_dim) New function.
3843 (tab_col_width) Removed.
3844 (tab_row_height) Removed.
3845 (tab_output_text) Call tab_dim().
3846 (tabi_driver) Call evaluate_dimensions(), sum_columns().
3847 (tabi_area) Implemented.
3848 (tabi_cumulate) Implemented.
3849 (tabi_render) Partially implemented, but broken.
3850 (var tab_table_class) Made static.
3851 (evaluate_dimensions) New function.
3852 (sum_columns) New function.
3854 * tab.h: (enum t_*) Now start at t_end. New: t_ptw, t_nr, t_nc,
3855 t_nah, t_naw, t_neg, t_xch, t_dup, t_lbl, t_jnz, t_sac, t_sar,
3856 t_scr, t_srr, t_sentinel. Removed: t_nat.
3857 (struct tab_table) New: wl, wr, ht, hb, trh, hrh, trv, wrv, dim,
3858 max_stack_height, w, h. Removed: ce, re.
3859 (macro blank_line) Removed.
3860 (glob var zero_length) Removed.
3862 Fri Dec 26 15:44:31 1997 Ben Pfaff <blp@gnu.org>
3864 * Most source files: include some of the new include files broken
3867 * Makefile.am: (pspp_SOURCES) Add all the new source files to the
3870 * aggregate.c: (glob var outfile) Make static.
3872 * command.c: (glob var pgm_state) Move here.
3874 * common.c: (glob vars endian, second_lowest_value, pgmname,
3875 finished, curdate, cur_proc, start_interactive, history_file) Move
3878 * descript.q: (structs dsc_z_score, descriptives_trns) Move here.
3880 * file-handle.q: (glob vars files, inline_file) Move here.
3882 * glob.c: Lost lots of glob vars, detailed in individual file
3884 (init_glob) set_printer, set_screen were obsolete, deleted.
3885 set_cprompt has fewer spaces because pspp has fewer letters than
3888 * inpt-pgm.c: (glob vars inp_init, inp_init_size) Move here.
3889 (inp_nval) Made static.
3891 * lexer.c: (glob vars token, tokval, tokstr, tokstr_size,
3892 tokstr_len, toklongstr, tokint) Move here.
3894 * misc.c: Lost several vars and functions.
3896 * set.q: (all the set_* variables) Move here.
3898 * str.c: (strmaxcpy, strbarepadcpy, strbarepadlencpy, strpadcpy,
3899 blpstrset, strpadcmp, memrev, memrmem, cmp_str) Move here from
3902 * tab.c: (set_expr, tab_col_width, tab_row_height) New functions.
3904 * tab.h: (enum series t_*) New enums.
3905 (struct tab_table) Use arena struct tag. New members ce, re.
3907 * tokens.h: Comment fixes.
3909 * var.h: Move lots of enums and variables and functions and
3910 structures to other files. Use and declare a lot more union and
3911 struct tags. Comment fixes.
3913 * vector.c: (glob vars vec, nvec) Move here.
3915 * vfm.c: (glob vars reinit_sysmis, reinit_blanks, init_zero,
3916 init_blanks, last_vfm_invocation) Move here.
3918 * cases.h: New file.
3919 (struct long_vec) Move here.
3920 (vec_init, vec_clear, vec_insert, vec_delete, devector, envector)
3923 * command.h: New file.
3924 (STATE_* enums) Move here.
3925 (glob var pgm_state) Move here.
3927 * format.c: New file.
3928 (glob var formats) Move here.
3929 (parse_format_specifier_name, fmt_to_string,
3930 check_input_specifier, check_output_specifier,
3931 check_string_specifier, convert_fmt_ItoO, parse_format_specifier)
3934 * format.h: New file. Move functions now in format.c here.
3935 (FMT_* enums) Move here.
3936 (struct fmt_desc) Move here.
3937 (FCAT_* enums) Move here.
3938 (struct fmt_spec) Move here.
3939 (glob vars formats, fmt_parse_ignore_error) Move here.
3941 * inpt-pgm.h: New file.
3942 (INP_* enums) Move here, make #defines into enums.
3943 (glob vars inp_init, inp_init_size) Move here.
3946 (glob vars v_sort, nv_sort) Move here.
3947 (sort_cases, read_sort_output) Move here.
3949 * vector.h: New file.
3950 (struct vector) Move here, add struct tag.
3951 (glob vars vec, nvec) Move here.
3952 (find_vector) Move here.
3955 (glob vars last_vfm_invocation, temp_case, reinit_sysmis,
3956 reinit_blanks, init_zero, init_blanks) Move here.
3957 (struct case_stream) Move here.
3958 (glob vars vfm_source, vfm_sink, vfm_memory_stream,
3959 vfm_disk_stream, sort_stream, data_list_source,
3960 input_program_source, file_type_source, get_source, n_lag) Move
3962 (procedure, write_case, lagged_case, compact_case, page_to_disk)
3965 Wed Dec 24 22:40:42 1997 Ben Pfaff <blp@gnu.org>
3967 * Makefile.am: (pspp_SOURCES) Added html.c, som.c, som.h.
3968 (LDADD) Add libdcdflib.
3970 * ascii.c: Comment and formatting fixes. Almost every external
3971 function had an assert added, checking driver_open and page_open.
3972 (ascii_init_driver) Broken into ascii_preopen_driver,
3973 ascii_postopen_driver, ascii_close_driver. Manages driver_open.
3974 (ascii_open_page) Sets page_open.
3975 (ascii_close_page) Clears page_open.
3977 * html.c: Comment and formatting fixes. Almost every external
3978 function had an assert added, checking driver_open and page_open.
3979 (html_init_driver) Broken into html_preopen_driver,
3980 html_postopen_driver, html_close_driver. Manages driver_open.
3981 (html_open_page) Sets page_open.
3982 (html_close_page) Clears page_open.
3983 (html_submit) Disabled.
3985 * lexer.c: (parse_string) Remove debugging printf.
3987 * list.q: (determine_layout) Open a page if one is not yet open.
3989 * output.c: Comment fixes.
3990 (add_class) Set the class member of the new list element.
3991 (parse_options) Don't handle device type.
3992 (colon_tokenize) New function.
3993 (configure_driver) New four-field format with a field for device
3994 type. Now initialize driver_open, page_open, next, and prev
3995 fields. Use new colon_tokenize() function. Don't do a memory
3996 copy to replace a driver, it doesn't work; instead delete the old
3997 driver and insert a new one.
3998 (destroy_driver) Don't call som_destroy_driver(). Close the page
3999 if it's open. Find the class in the list of classes and decrement
4000 that reference count. Remove the driver from the global driver
4002 (outp_iterate_enabled_drivers) Renamed outp_drivers(). All
4003 references changed. Rewritten. Don't return a driver that's not
4005 (outp_eject_page) All references to som_internal_eject_page()
4006 changed to use this. Sets cp_x to 0 as well as cp_y.
4008 * output.h: (OUTP_I_* enums) Removed.
4009 (struct som_submission_form) Removed.
4010 (struct outp_class) init_driver broken into preopen_driver,
4011 postopen_driver, and close_driver. submit changed to take a
4014 * postscript.c: Comment and formatting fixes. Almost every
4015 external function had an assert added, checking driver_open and
4017 (ps_init_driver) Broken into ps_preopen_driver,
4018 ps_postopen_driver, ps_close_driver. Manages driver_open.
4019 (ps_open_page) Sets page_open.
4020 (ps_close_page) Clears page_open.
4022 * som.c: New file, base implementation.
4024 * som.h: (struct som_table) Add struct tag.
4025 (enum SOM_COL_ACROSS) Removed.
4026 (SOM_ROWS, SOM_COLUMNS) New enums.
4027 (struct som_table_class) Add member `cumulate'. Remove `segment';
4028 change `render' arguments.
4029 (struct som_point, struct som_rect) Removed.
4030 (som_submit_table) Fixed typo, should have been som_submit.
4032 * sysfile-info: (describe_variable) Don't try to insert a
4033 subtable; just destroy it for now.
4035 * t-test.q: Include dcdflib/cdflib.h instead of cdflib.h. Fix
4036 references to value labels.
4038 * tab.c: (tab_destroy) New function.
4039 (tab_columns) Change argument.
4040 [0] (tab_submit) Remove dead code.
4041 (tab_title) Allocate string from the table's arena.
4042 (tab_output_text) Only free the buffer if we allocated it.
4043 (tab_submit) New function.
4044 (static vars t, d) New static vars.
4045 (tabi_table, tabi_driver, tabi_count, tabi_area, tabi_columns,
4046 tabi_headers, tabi_cumulate, tabi_render) New functions.
4047 (glob var tab_table_class) New global var.
4049 * tab.h: (struct tab_join_rect) Don't use a som_rect; directly
4050 encapsulate the rectangle. All references changed.
4052 Sun Dec 21 16:18:58 1997 Ben Pfaff <blp@gnu.org>
4054 * All header files updated to use struct tags in addition to
4055 typedefs for all structures. Don't use word `struct' in struct
4058 * Makefile.am: (pspp_SOURCES) Remove html.c.
4059 (INCLUDES) Replace the lib/* includes with a single lib/ include;
4060 all references updated.
4062 * command.c: (parse_cmd) Remove call to som_check_workspace.
4063 (output_line) Update to new som.
4065 * data-in.c: (parse_numeric) A single dot is not an error; it is
4066 the system-missing value.
4068 * data-list.c: (dump_fixed_table, dump_free_table) Update to new
4071 * data-out.c: Added `const' as appropriate to many prototypes.
4072 (convert_E, convert_F, convert_CCx) Take double argument instead
4073 of value * argument.
4074 (convert_format_to_string) Call changed functions appropriately.
4075 Instead of modifying the caller's value for FCAT_SHIFT_DECIMAL,
4076 make a local copy of the value.
4078 * descript.q: Remove custom_variables() prototype now provided by
4080 (custom_variables) Don't increment sbc_variables, the caller does
4082 (dump_z_table, display) Update to new som.
4084 * error.c: (vmsg) Add const to prototype. Remove code to handle
4085 `too many errors' condition.
4086 (check_error_count) New function.
4087 (msg) Add const to prototype.
4089 * filename.c: (open_file) Rewrite for elegance.
4091 * frequencies.q: Remove custom_*() prototypes now provided by q2c.
4092 (dump_full, dump_condensed, dump_statistics) Update for new som.
4094 * list.q: Don't include somP.h. Change all references to
4095 som_driver_ext to refer to the new members of som_driver. Change
4096 som_internal_eject_page() references to outp_eject_page().
4098 * main.c: (parse) Rewrite for elegance. Add call to
4099 check_error_count().
4101 * output.c: (add_class, outp_list_classes, outp_configure_driver)
4102 Rewrite or revise for new outp_driver_class_list structure.
4103 (outp_iterate_enabled_drivers) Fix comparison between disabled
4104 devices and current device type.
4105 (outp_eject_page) New function.
4107 * output.h: Comment fixes.
4108 (struct outp_driver) New members driver_open, page_open, cp_x,
4109 cp_y, font_height, prop_em_width, fixed_width. Deleted members
4111 (struct outp_driver_class_list) New struct.
4112 (outp_class_list) Changed to type outp_driver_class_list; all
4115 * print.c: (dump_table, print_trns_proc) Updated for new som.
4117 * q2c.c: (dump_vars) Simplify array subcommand code. Declare
4118 prototypes for custom subcommands.
4119 (dump_subcommand) Always include the `else'.
4120 (dump_parser) Fix comments in output code.
4122 * set.q: Reordered functions.
4124 * som-frnt.c, som-high.c, som-low.c, somP.h: Removed.
4126 * som.h: Rewritten from scratch.
4128 * str.h: Remove dead code.
4130 * tab.c, tab.h: New files, base implementation.
4132 * sysfile-info.c: (cmd_sysfile_info, describe_variable) Update to
4135 * t-test.q: New code from John Williams
4136 <johnr.williams@stonebow.otago.ac.nz>. Include math.h, cdflib.h.
4137 Many many new static vars and defines.
4138 (precalc, postcalc, g_postcalc, z_postcalc, t_pairs, t_groups,
4139 groups_calc, pairs_calc, z_dev_calc, z_calc) New functions.
4140 (struct value_list) New struct.
4141 (variance, covariance, pooled_variance, oneway, pearson_r, f_sig,
4142 t_crt, t_sig, print_t_groups) New functions.
4143 (cmd_t_test) Implemented.
4145 * temporary.c: (cancel_temporary) Only free the temp_dict if it's
4148 * vfm.c: (dump_splits) Update to new som.
4150 Thu Dec 4 23:02:22 1997 Ben Pfaff <blp@gnu.org>
4152 * Makefile.am: (fiasco_SOURCES) Add html.c.
4154 * aggregate.c: Base source.
4156 * ascii.c: (postopen, preclose) Reformat.
4158 * data-out.c, expr-evl.c: Comment fixes.
4160 * filename.c: (open_file) When opening a file for writing, use
4161 line buffering instead of full buffering for better interactive
4162 performance. Suggested by Valerio Aimale
4163 <valerio@svpop.com.dist.unige.it>. Also, recognize special file
4164 names `stdin', `stdout', `stderr'.
4166 * groff-font.c: Comment fixes.
4168 * html.c: New file; base version.
4170 * list.q: (write_all_headers, clean_up, determine_layout,
4171 list_cases) Ignore `special' devices for now. Needs to be fixed
4174 * output.c: (outp_init) Add html driver to list; reverse list
4177 * output.h: (struct outp_class_struct) New members `special',
4178 `submit'; comment fixes. All references changed.
4180 * postscript.c: (ps_init_driver) Make defaults for text_opt,
4181 line_opt depend on whether the OUTP_DEV_SCREEN bit is set on the
4183 (postopen) Comment fix.
4184 (preclose) Comment fixes, formatting fixes. Change x->file.file
4185 references to more proper f->file.
4187 * som-high.c: (som_submit_table) Special classes use their own
4190 * som.h: Comment fixes.
4192 * temporary.c: (new_dictionary) Don't try to xstrdup() a NULL
4195 Tue Dec 2 14:36:07 1997 Ben Pfaff <blp@gnu.org>
4197 * Makefile.am: (fiasco_SOURCES) Add aggregate.c back in.
4199 * aggregate.c: Still working on this.
4201 * command.c: (cmd_table[]) Add AGGREGATE back in.
4202 (split_words) Make '-' a legal word separator as well as ' '.
4204 * main.c: Comment fixes.
4206 * q2c.c: (dump_parser) Don't require the procedure's full name to
4207 be present, in the generated source.
4209 * t-test.q: Change name to `t-test' from `t test'. Let PAIRS be
4210 multiply specified and let it be default; let MISSING, CRITERIA,
4211 FORMAT be multiply specified.
4212 (cmd_t_test) Parse command name. [DEBUGGING] Call debug_print().
4213 (custom_groups) Fix defaults.
4214 (custom_pairs) Check whether this is a PAIRS subcommand before
4215 attempting to parse. Better garbage collection. Proper storage
4217 [DEBUGGING] (debug_print) New function.
4219 * temporary.c: Comment fixes.
4220 (copy_variable) Don't copy variable name and index.
4221 (save_dictionary) Copy variable name and index by hand.
4223 * vars-atr.c: Comment fixes.
4224 (create_variable) New dictionary argument. All references
4226 (common_init_stuff) New dictionary argument. All references
4228 (init_variable) New dictionary argument. All references changed.
4229 (dup_variable) New function.
4231 * vars-prs.c: (parse_variables) If there are any errors, we always
4232 return 0. Previously, it was possible for some types of errors to
4235 Sat Nov 22 01:20:59 1997 Ben Pfaff <blp@gnu.org>
4237 * Makefile.am: (fiasco_SOURCES) For 0.1.5 release, remove
4240 * command.c: (cmd_table[]) Comment out AGGREGATE; add T TEST.
4242 * list.q, t-test.q: Remove ALL option from VARLIST declaration in
4245 * q2c.c: Comment fixes.
4246 (SBC_* enums) Remove SBC_VARLIST_ALL; all references removed.
4248 * t-test.q: (cmd_list) Rename cmd_t_test.
4250 * temporary.c: (new_dictionary) Don't declare as static.
4252 Fri Nov 21 00:03:06 1997 Ben Pfaff <blp@gnu.org>
4254 * aggregate.c: Changes, still not finished.
4256 * file-handle.q, frequencies.q, list.q, set.q: Comment fixes.
4258 * q2c.c: Comment fixes. Now its output is internationalized.
4259 (get_token) Fix parsing of escapes within literal strings.
4260 (main) Fix bad #line directives in output.
4262 * t-test.q: Base implementation.
4264 * temporary.c: (new_dictionary) New function.
4265 (restore_dictionary) [__CHECKER__] Change fill character to *
4268 Sun Nov 16 01:29:57 1997 Ben Pfaff <blp@gnu.org>
4270 * Makefile.am: (BUILT_SOURCES, fiasco_SOURCES) Add t-test.c
4272 * aggregate.c: Changes, still not finished.
4274 * descript.q, list.q: Comment fixes.
4276 * q2c.c: Almost completely rewritten.
4278 * t-test.q: New file, not complete.
4280 Fri Nov 14 00:14:48 1997 Ben Pfaff <blp@gnu.org>
4282 * aggregate.c: Changes, still not finished.
4284 * sort.c: (sort_cases) Call cancel_temporary() instead of doing it
4287 * temporary.c: (cancel_temporary) New function.
4289 * vars-atr.c: (discard_variables) Call cancel_temporary() instead
4290 of doing it by hand.
4292 * vfm.c: (close_active_file) After restoring a TEMPORARY
4293 dictionary, set temp_dict to NULL. Cancel TEMPORARY through
4295 (SPLIT_FILE_procfunc) Comment fix.
4297 Tue Oct 28 16:08:45 1997 Ben Pfaff <blp@gnu.org>
4299 * Makefile.am: (fiasco_SOURCES) Add aggregate.c.
4301 * aggregate.c: New file, not finished yet.
4303 * command.c: (cmd_table) Add AGGREGATE.
4305 * common.h: (pgm_state) Move declaration to var.h.
4307 * lexer.c: (bin_value_func, oct_value_func, hex_value_func) i18n
4309 (parse_string) Message fix.
4311 * recode.c: Comment fix.
4313 * sfm-read.c: (read_variables) Code esthetic fixes.
4314 (write_header) Default date is `Jan', not `JAN'.
4316 * sfmP.h: (bswap_int32) [!__linux__] Fix off-by-one errors.
4318 * sort.c: (cmd_sort_cases) Farm the work out to new function
4319 parse_sort_variables().
4320 (parse_sort_variables) New function.
4321 (sort_cases) New function. Cancels temporary transformations,
4322 which sorting didn't do previously.
4323 (cmd_sort_cases) Better garbage collection on error. Uses
4325 (write_initial_runs, merge_once) Improved code esthetics.
4326 (sort_stream_read) Reduced to one call to read_output_cases().
4327 (read_output_cases) New function.
4329 * var-labs.c: (cmd_variable_labels) Re-enabled truncation of
4330 variable labels to 120 characters.
4332 * var.h: Comment fixes.
4333 (glob var pgm_state) From common.h.
4335 * vars-atr.c: (discard_variables) Set pgm_state to STATE_INIT.
4337 * vars-prs.c: (parse_DATA_LIST_vars) Support PV_SINGLE in
4338 options. Set *names to NULL on error.
4340 * vfm.c: (memory_stream_init) Assert compaction_nval != 0.
4342 Thu Oct 9 09:59:49 1997 Ben Pfaff <blp@gnu.org>
4344 * sfm-write.c, vfm.c: [HAVE_UNISTD] #include <unistd.h>, needed by
4345 SunOS4. From Alexandre Oliva <oliva@dcc.unicamp.br>.
4347 Wed Oct 8 18:55:24 1997 Ben Pfaff <blp@gnu.org>
4349 * vfm.c: (page_to_disk) Added missing local variables.
4351 Tue Oct 7 20:23:17 1997 Ben Pfaff <blp@gnu.org>
4353 * get.c: Comment fix.
4355 * sort.c: (cmd_sort_cases) Attempt to perform internal sort if the
4356 source is anything other than a disk stream, not just if it's in a
4357 memory stream. Call page_to_disk() before external sort.
4358 (allocate_cases) Message fix.
4360 * vfm.c: (prepare_for_writing) Warn user when paging workspace to
4362 (page_to_disk) New function.
4364 Sun Oct 5 15:56:14 1997 Ben Pfaff <blp@gnu.org>
4366 * Makefile.am: (INCLUDES) Include .. instead of $(top_srcdir).
4368 * common.h: (macro strerror) Remove. From Alexandre Oliva
4369 <oliva@dcc.unicamp.br>.
4371 * get.c: (dict_delete_run) The number of variables to delete is
4372 not necessarily the number of variables that need to be shifted
4374 (trim_dictionary) Don't set *options to 0. Fix bug that caused
4375 too many variables to be deleted.
4377 * postscript.c: Comment fix.
4379 * q2c.c: Include strerror.c. From Alexandre Oliva
4380 <oliva@dcc.unicamp.br>.
4382 * set.q: #undef ON and OFF. From Alexandre Oliva
4383 <oliva@dcc.unicamp.br>.
4385 * sfm-read.c: (sfm_read_dictionary) Don't set the file class too
4386 early, otherwise errors cause a bad free().
4388 * str.h: (macro nvsprintf) s/FORMATS/FORMAT/ typo. From Alexandre
4389 Oliva <oliva@dcc.unicamp.br>.
4391 * temporary.c: (save_dictionary) Don't allocate memory if
4394 * vfm.c: (memory_stream_write) Message fix.
4396 Sat Oct 4 16:20:43 1997 Ben Pfaff <blp@gnu.org>
4398 * command.c: (static var cmd_table[]) Define REPEATING DATA
4401 * common.h: Added support for broken systems that are missing
4402 EXIT_SUCCESS, EXIT_FAILURE, RAND_MAX, and/or strerror().
4404 * Many source files: Replace syntax error messages via msg() with
4405 call to syntax_error().
4407 * data-list.c: (dump_fixed_table) Add support for dumping table
4408 for REPEATING DATA as well as DATA LIST FIXED.
4409 (cmd_repeating_data) Allows and requires `/' between subcommands.
4410 Does proper thing with allowing rpd.starts_end to stay 0. Allows
4411 CONTINUED specifications to be omitted. Forces CONTINUED to be
4412 specified if ID is. Calculates starts_end, cont_end from logical
4413 record length as reported by fhp. Calls dump_fixed_table() if
4414 requested. Fixed length of record copied by memcpy.
4415 (parse_num_or_var) Sets `num' to 0, not NOT_INT, for variables.
4417 (realize_value) Returns sensible value for out-of-range variable
4419 (rpd_parse_record) New argument `ofs'. Fixed confusion between
4420 length of occurrences and length of line. Added warning for
4421 fields that exceed the line length. Fixed infinite loop.
4422 (read_one_set_of_repetitions) Numerous minor changes for more
4423 complete SPSS compliance. Message fixes.
4425 * dfm.c: (dfm_close) If the file being closed is the inline file,
4426 read all the remaining data before closing it.
4427 (dfm_get_record) Don't close the file on lossage, as either it
4428 has been closed already or it doesn't belong to us.
4430 * error.c: (puts_stdout) New function.
4431 (vmsg) Use puts_stdout instead of puts.
4433 * file-handle.q: (fh_record_width) New function.
4435 * inpt-pgm.c: (init_case) Fixed buffer overrun when inp_nval % 4
4438 (input_program_source_read) Made an old kluge an approved method.
4440 * lexer.c: (syntax_error) New function.
4442 * misc.c: [BROKEN_RAND] (ansi_rand, ansi_srand; static var next)
4445 * output.c: (oupt_get_paper_size) Message fix.
4447 * q2c.c: Numerous fixes to formatting of generated code made to
4448 conform to GNU coding standards. Uses syntax_error() in generated
4449 code. Other miscellaneous generated message fixes. Added support
4450 for broken systems that are missing EXIT_SUCCESS, EXIT_FAILURE,
4451 RAND_MAX, and/or strerror().
4453 Sat Oct 4 02:09:56 1997 Ben Pfaff <blp@gnu.org>
4455 * data-in.c: Comment fixes.
4457 * data-list.c: (struct repeating_data_trns) New member `id_spec'.
4458 (find_variable_input_spec) New function.
4459 (cmd_repeating_data) Initializes id_spec.
4460 (rpd_parse_record) Implemented.
4461 (read_one_set_of_repetitions) Returns -3 by default in order to
4462 kluge out some potential bugs.
4464 * data-out.c: Comment fixes.
4466 * file-type.c: (internal_cmd_record_type) Message fix.
4468 * inpt-pgm.c: (input_program_source_read) Special temporary kluge
4469 for handling -3 return value.
4471 Sat Sep 20 23:58:15 1997 Ben Pfaff <blp@gnu.org>
4473 * data-list.c: Comment fixes.
4474 (struct dls_var_spec) Reordered members.
4475 (read_from_data_list_fixed) Restructured.
4476 (struct repeating_data_trns) Reordered members. Renamed `starts'
4477 as `starts_beg', `ends' as `starts_end'.
4478 (cmd_repeating_data) Calculates length of repeated data if
4479 necessary and possible.
4480 (parse_num_or_var) Don't allow string variables.
4481 (realize_value) New function.
4482 (rpd_msg) New function.
4483 (rpd_parse_record) New function. Currently stubbed out.
4484 (read_one_set_of_repetitions) Implemented.
4486 * inpt-pgm.c: (input_program_source_read) Comment fix.
4488 Thu Sep 18 21:34:57 1997 Ben Pfaff <blp@gnu.org>
4490 * command.c: (cmd_end_repeat_p) Removed.
4491 (init_cmd_parser) Doesn't set cmd_end_repeat_p.
4492 (parse_cmd_name) Removed.
4494 * data-list.c: Comment fixes.
4495 (data_list_pgm) Removed `eof' member.
4496 (static var first) New var.
4497 (cmd_data_list) Sets `first'. Ensures that DATA LIST uses the
4498 FILE TYPE file inside FILE TYPE structures.
4499 (append_var_spec) Appends to *first, not dls.spec.
4500 (parse_fixed) Message fixes.
4501 (struct rpd_num_or_var) New.
4502 (struct repeating_data_trns) New.
4503 (static var rpd) New.
4504 (cmd_repeating_data) New function.
4505 (parse_num_or_var) New function.
4506 (parse_repeating_data) New function.
4507 (read_one_set_of_repetitions) New function.
4509 * file-type.c: (cmd_file_type) Message fixes. Always
4510 default_handle to FILE TYPE file handle.
4511 (internal_cmd_record_type) Message fixes.
4513 Wed Aug 20 14:22:03 1997 Ben Pfaff <blp@gnu.org>
4515 * repeat.c: Comment fix. Disable debugging.
4517 * temporary.c: (restore_dictionary) Sets splits to NULL and
4518 n_splits to 0 before destroying the variables because now doing
4519 this tries to remove split variables.
4521 * vars-atr.c: (discard_variables) Asserts that n_splits is 0 after
4522 destroying the dictionary.
4523 (clear_variable) Removes a variable from splits after destroying
4526 Mon Aug 18 18:06:55 1997 Ben Pfaff <blp@gnu.org>
4528 * cmdline.c: (set_compat) Removed.
4529 (pick_compat) Removed.
4530 (parse_command_line) Removed -c option.
4531 (pre_syntax_message) Removed -c option.
4532 (usage) Remove compatibility code.
4534 * common.h: (macros VER_PC, VER_WND, VER_X) Removed.
4535 (glob var compat) Removed.
4537 * compute.c: (type_check) Fixed messages about type mismatches.
4539 * data-list.c: (cmd_data_list) Removed compatibility code.
4540 (fixed_parse_compatible) Calls convert_negative_to_dash().
4541 Fixed bug where it only set the variable in fx.spec if it created
4542 the variable itself.
4543 (dump_fmt_list) Spelling fix.
4544 (cut_field) Removed compatibility code.
4546 * dfm.c: (cmd_begin_data) Don't require a command terminator on
4549 * expr-evl.c: (evaluate_expression) Implement LAG.
4551 * expr-prs.c: (parse_add) Calls convert_negative_to_dash().
4552 (parse_neg) Calls convert_negative_to_dash().
4553 (LAG_func) Increases n_lag to the lag requested. Fixed assignment
4556 * expr.h: (struct expression_struct) Removed member max_lag.
4558 * file-type.c: (parse_col_spec) Calls convert_negative_to_dash().
4559 (internal_cmd_record_type) Removed special handling to produce
4560 negative numbers from dash tokens.
4562 * getline.c: (static var DO_REPEAT_level) New var.
4563 (getl_add_DO_REPEAT_file) Increments DO_REPEAT_level.
4564 (handle_line_buffer) Copies the line into getl_buf; doesn't call
4565 copy_with_DO_REPEAT_substitutions().
4566 (getl_read_line) Maintains value of getl_mode. Calls
4567 perform_DO_REPEAT_substitutions() whenever DO_REPEAT_level is
4569 (getl_close_file) Decrements DO_REPEAT_level when appropriate.
4571 * getline.h: (getl_mode) New glob var.
4573 * glob.c: Comment fixes.
4574 (init_glob) Restructured. Sets set_seed.
4575 (init_compat_dependent) Removed. All references removed.
4576 (get_date) Format changed from MM/DD/YY to DD MMM YYYY.
4577 (__htonl, __htons) Removed. (What were these for?)
4579 * lexer.c: (static var tbl) Dash set to class CNUM.
4580 (make_hexit) New function from data-out.c.
4581 (get_token_representation) Rewritten.
4582 (convert_negative_to_dash) New function.
4583 (lex_init_compat_dependent) Removed.
4584 (yylex) A dash is parsed as part of a number if it is followed by
4585 a digit. The ASCII representation of a number is copied to
4586 tokstr. String parsing farmed out to parse_string(). Comment
4588 (bin_value_func, oct_value_func, hex_value_func, parse_string) New
4590 (preprocess_line) Line processing depends on interactive/batch
4591 mode, not on compatibility mode. Removed PC+ compatibility code.
4593 * loop.c: (loop_3_trns_proc) Comment fix.
4595 * main.c: Remove dead code.
4596 (main) Remove call to init_compat_dependent().
4598 * misc.c: (convert_fmt_ItoO) Make E format conversion more
4601 * print.c: (parse_string_argument) Calls
4602 convert_negative_to_dash().
4603 (fixed_parse_compatible) Calls convert_negative_to_dash().
4605 * repeat.c: (RPT_* defines) Removed.
4606 (struct rpt_numeric) Removed.
4607 (struct repeat_entry) New member type, changed `replacement' from
4609 (clean_up) Deallocation adapted to new repeat_entry.
4610 (internal_cmd_do_repeat) `type' defaults to 0. Remove lookahead()
4611 usage. Creates vars for `type' of 1.
4612 (parse_ids) Sets type of 1. Adapted to new repeat_entry.
4613 (store_numeric) Rewritten, new interface.
4614 (parse_numbers) Rewritten.
4615 (parse_strings) Rewritten.
4616 (find_DO_REPEAT_substitution) New function.
4617 (perform_DO_REPEAT_substitutions) New function.
4618 (copy_with_DO_REPEAT_substitutions) Removed.
4619 (debug_print) Rewritten.
4621 * set.q: Comment fix.
4622 (custom_results) Removed compatibility code.
4623 (internal_cmd_set) Removed SET EMULATION subcommand. Removed
4626 * sysfile-info.c: (cmd_display) Removed compatibility code.
4628 * tokens.h: Comment fixes.
4629 (token types enum) Removed `toktype' typedef name for this int
4630 type. Removed SUBST. Restructured.
4632 * vars-atr.c: (discard_variables) Sets n_lag to 0.
4634 * vars-prs.c: Comment fix.
4636 * vfm.c: Comment fixes.
4637 (glob var n_lag) New var.
4638 (static vars lag_count, lag_head, lag_queue) New vars.
4639 (procedure) Removed argument nlag.
4640 (setup_lag) New function.
4641 (close_active_file) Discards lagging state.
4642 (lag_case) New function.
4643 (lagged_case) New function.
4644 (write_case) Lags a case if lagging.
4646 * weight.c: (cmd_weight) Removed compatibility code.
4648 Sun Aug 17 22:34:40 1997 Ben Pfaff <blp@gnu.org>
4650 * getline.h: (struct getl_script) New members loop_index, macros.
4652 * getline.c: (getl_add_file) Sets first_line field to NULL.
4653 (getl_add_DO_REPEAT_file) New function.
4654 (handle_line_buffer) When the current line's length is negative,
4655 set the filename and line number. Increment line number after
4656 reading line. Pass the line to
4657 copy_with_DO_REPEAT_substitutions() for processing.
4658 (getl_close_file) Free DO REPEAT lines before freeing the
4659 filename, and just set the filename to NULL when doing this,
4660 because otherwise the filename gets freed twice.
4662 * glob.c: (glob var queuing) Removed. All references removed.
4664 * lexer.c: Comment fixes.
4665 (get_token_representation) New function.
4667 * repeat.c: Comment fixes.
4668 (struct repeat_entry) Replaced type and v union members with a
4670 (append_record) New function.
4671 (internal_cmd_do_repeat) Started reforming it for the new
4672 repeat_entry struct. Properly records filename changes in the
4673 getl_line_buf. Fixed improper use of = for ==. Fixed sense of
4674 strncasecmp() result usage. Uses append_record() to simplify.
4675 Properly discards END REPEAT line. Calls getl_add_DO_REPEAT_file
4678 (copy_with_DO_REPEAT_substitutions) Started coding.
4680 [DEBUGGING] (debug_print_lines) New function.
4682 * set.q: (custom_results, internal_cmd_set) s/VER_PCP40/VER_PC/;
4684 * tokens.h: (macro is_id1, is_idn) New macros.
4686 Sat Aug 16 10:57:41 1997 Ben Pfaff <blp@gnu.org>
4688 * cmdline.c: (static var pre_syntax_message) Changed `win'
4689 compatibility mode to `wnd'.
4691 * data-list.c: (fixed_parse_spss) Renamed
4692 fixed_parse_compatible().
4694 * glob.c: (init_glob) Excise unused code for
4695 program_invocation_short_name.
4697 * lexer.c: (preprocess_line) Leading indentors are ignored in Wnd
4700 * print.c: (fixed_parse_spss) Renamed fixed_parse_compatible().
4702 * set.q: `win' compatibility renamed `wnd'.
4704 Thu Aug 14 22:11:12 1997 Ben Pfaff <blp@gnu.org>
4706 * filename.c: [__WIN32__] Change the included Windows header files
4708 (absolute_filename_p) [__MSDOS__] A filename with a colon as the
4709 second character is absolute.
4710 (dirname) Fix logic error. Don't printf() the results.
4711 (prepend_dir) Don't printf() the results.
4713 * getline.c: (handle_line_buffer) New function.
4714 (getl_read_line) Reads line with handle_line_buffer() when
4716 (getl_close_file) Discard line buffer data.
4718 * getline.h: Comment fixes.
4719 (struct getl_line_list) New struct.
4720 (getl_script_struct) Added line buffer members. These are hooks
4721 for use by DO REPEAT to allow it to insert virtual source code
4724 * glob.c: (init_glob) [__DJGPP__ || (__WIN32__ && __BORLANDC__)]
4725 Override Borland C++ stupidity that claims Windows has a console
4728 * repeat.c: This is in the process of being restructured from
4729 using a token-buffering approach to the DO REPEAT facility to
4730 using the more flexible approach of a line-buffering approach in
4731 conjunction with the getline module. Comment fixes.
4732 (struct tok_struct) Removed.
4733 (static vars queue_index, queue_head, queue) Removed.
4734 (static vars line_buf_head, line_buf_tail) New vars.
4735 (internal_cmd_do_repeat) Instead of queuing tokens, queue lines.
4737 (pull_queue, destroy_queue) Removed.
4738 [DEBUGGING] (debug_print_tokens) Removed.
4740 Tue Aug 5 13:57:58 1997 Ben Pfaff <blp@gnu.org>
4742 * file-handle.q: (prepend_current_directory) New function.
4743 (internal_cmd_file_handle, fh_get_handle_by_filename) Prepends
4744 current directory before normalizing filename.
4746 * filename.c: (gnu_getcwd) New function.
4747 (absolute_filename_p) New function.
4748 (search_path) New argument, PREPEND. All references changed to
4749 pass NULL except those explicitly mentioned. Uses
4750 absolute_filename_p(). Prepends PREPEND before trying the
4752 (dirname, prepend_dir) New functions.
4754 * getline.c: (getl_get_current_directory) New function.
4755 (getl_include) Passes getl_get_current_directory() as PREPEND arg
4758 Sun Aug 3 11:42:36 1997 Ben Pfaff <blp@gnu.org>
4760 * In several source files, the term `script' was replaced with
4761 `syntax file' inside error messages. Usage of the term `script'
4762 in the sense of a syntax file is now deprecated.
4764 * cmdline.c: (static vars pre_syntax_message, post_syntax_message)
4767 * dump-sysfile.c: (usage) Update message.
4769 * getline.c: (getl_read_line) Ignore lines beginning with `#!'.
4771 * getline.h: (glob var getl_include_path) Declare extern.
4773 * list.q: Define EXTERN as extern before #including somP.h.
4775 * var.h: Remove declaration of `disptype' variable.
4777 * vfm.c: (close_active_file) After switching the data sink to a
4778 data source, set vfm_sink to NULL, because it doesn't exist any
4781 Thu Jul 17 21:41:44 1997 Ben Pfaff <blp@gnu.org>
4783 * glob.c: [__BORLANDC__] Include math.h. Define _matherr() and
4784 _matherrl() to ignore all math errors.
4786 * sfm-read.c: (read_value_labels) When reading the labels from
4787 disk, read the little parts separately instead of as a struct;
4788 this avoids alignment problems.
4790 * sfm-write.c: (struct sfm_fhuser_ext) New member `elem_type'.
4791 (sfm_write_dictionary) Sets elem_type and frees it on lossage.
4792 (write_header) Allocates and initializes elem_type.
4793 (sfm_write_case) Uses elem_type to determine how to handle each
4795 (sfm_close) Frees elem_type.
4797 * sfmP.h: Comment fix.
4798 [__BORLANDC__] Uses #pragma -a to adjust structure member
4801 Thu Jul 17 01:55:12 1997 Ben Pfaff <blp@gnu.org>
4803 * Makefile.am: (fiasco_SOURCES) Remove display.c.
4805 * common.c: Fix typo.
4807 * dfm.c: (read_record) Remove strncasecmp() emulation and fix the
4808 sense of the condition.
4810 * expr-evl.c: (macro ALLOC_STRING_SPACE) [!PAGED_STACK] Add
4811 line-continuation backslash.
4813 * filename.c: [__WIN32__] Include <windef.h> before <winbase.h>.
4815 * frequencies.q: (custom_grouped, add_percentile) Don't use a
4816 non-constant expression as an argument to sizeof.
4818 * glob.c: [__WIN32__ && __BORLANDC__] When including <conio.h>,
4819 undefine gettext macro because that's a conio function.
4821 * hash.h: (hsh_prime_tab declaration) Remove.
4823 * list.q: (write_fallback_headers) Move `leader' allocation out of
4824 main loop. Change to local_alloc() allocation.
4826 * output.h: Formatting fixes. Put __attribute__ in right place on
4827 function prototypes.
4829 * sfm-read.c: (read_machine_flt64_info, read_variables) Change
4830 incorrect `SECOND_LOWEST_VALUE' references to proper
4831 `second_lowest_value'.
4833 * som-frnt.c: (EXTERN macro) Define as `extern' instead of null
4834 value. This way 2 out of 3 of the som files define the vars
4835 extern, the correct way, that actually works under BC++.
4836 (som_set_float) Don't use nonconstant initializers for a struct.
4838 * som-high.c: Add the standard alloca() header.
4839 (replicate_table) Add prototype.
4841 Merged DISPLAY routine.
4842 * sysfile-info.c: (AS_*) New enum series.
4843 (cmd_sysfile_info) Gutted. Calls describe_variable() to do the
4845 (cmd_display, display_macros, display_documents,
4846 display_variables) Stolen from defunct display.c.
4847 (describe_variable) New function.
4849 * temporary.c: [0] (display_tree) New debug function.
4850 (copy_variable) Performs shallow copy of value labels instead of
4851 deep copy; i.e., just copys the AVL tree and increments the
4854 * val-labs.c: Comment fixes.
4855 (do_value_labels) Optionally skip leading forward slash.
4856 (get_label) Creates only a single value label instead of many
4857 copies of one, and sets the reference count.
4859 * display.c: Removed.
4861 * dump-sysfile.c: New file, not yet complete.
4863 Fri Jul 11 23:02:18 1997 Ben Pfaff <blp@gnu.org>
4865 For lots of source files I added more verbose_msg's. These aren't
4866 listed below as they have tested as being benign. In some cases
4867 these replaced debug_printf() calls.
4869 * output.c: (outp_read_devices) Message fix.
4871 * postscript.c: (output_encodings) Message fix. Reports errors on
4873 (postopen) Message fix.
4875 Fri Jul 11 14:09:40 1997 Ben Pfaff <blp@gnu.org>
4877 * dfm.c: (dfm_close) Don't call fclose() for a NULL FILE.
4879 * filename.c: (close_file_ext) Set f->file to NULL *after* closing
4882 * main.c: Remove <malloc.h> #include.
4884 * mis-val.c: (parse_numeric) Set .f member for each missing[]
4885 instead of trying to just set the missing[] itself, which is a
4888 * sfm-read.c: (read_variables) Same.
4890 * str.h: Add memmem() prototype.
4892 * val-labs.c, var-labs.c: Replace <malloc.h> with <stdlib.h>.
4894 Thu Jul 10 22:13:53 1997 Ben Pfaff <blp@gnu.org>
4896 * Makefile.am: (q2c) Don't include any libraries in the link.
4898 * dfm.c: (force_line_buffer_extension) New macro.
4899 (count_tabs) New function.
4900 (tabs_To_spaces) New function.
4901 (read_record) Calls tabs_to_spaces() on the line being processed.
4903 * q2c.c: Disabled i18n for this proglet so that libintl.a doesn't
4904 have to be compiled twice (once for CC, once for LOCAL_CC).
4906 Sun Jul 6 19:14:33 1997 Ben Pfaff <blp@gnu.org>
4908 * Makefile.am: (INCLUDES) Add intl directory; fix directories.
4909 (LDADD) Add @INTLLIBS@.
4910 (q2c) Add LIBS, @INTLLIBS@ to link step.
4912 * inpt-pgm.c: Turn off debugging.
4914 * postscript.c: (postopen) Format fix. local_free() blocks
4915 returned by local_alloc(); don't free() them.
4917 Sat Jul 5 23:44:51 1997 Ben Pfaff <blp@gnu.org>
4919 * data-in.c: (parse_string_as_format) Comment fix. Fix check for
4922 * data-list.c: (read_from_data_list_fixed) Pass proper value for
4923 LEN arg, not simply the full string length.
4925 * sort.c: (allocate_file_handles) Check SPSS compatible temp file
4926 directories before generic temp file directories.
4928 * vfm.c: Disable debugging.
4930 Fri Jul 4 13:26:41 1997 Ben Pfaff <blp@gnu.org>
4932 * get.c: Comment fix.
4933 (cmd_save_internal) Always passes GTSV_OPT_SAVE option.
4935 Wed Jun 25 22:52:28 1997 Ben Pfaff <blp@gnu.org>
4937 * expr-prs.c: (debug_print_postfix) Conditionally included on
4938 GLOBAL_DEBUGGING. Removed out_header() reference.
4940 * exprP.h: Removed #undef GLOBAL_DEBUGGING.
4942 Sun Jun 22 22:00:28 1997 Ben Pfaff <blp@gnu.org>
4944 * ascii.c: Removed obsolete ascii_close_page() prototype.
4946 * command.c: (output_line) Comment fix.
4948 * data-in.c: Formatting fix.
4949 (parse_string_as_format) Now the `fc' argument is used only for
4950 the purpose of error messages; it is not an index into the string
4951 passed. All references changed.
4953 * data-list.c: Comment fix.
4954 (cut_field) Comment fix. Now returns the column number of the
4955 position of the field cut out on success.
4956 (parse_field) Added `column' argument. Puts the column numbers in
4958 (read_from_data_list_free, read_from_data_list_list) Record the
4959 column number returned by cut_field(), pass it to parse_field().
4961 * dfm.c: Comment fix.
4963 * do-ifP.h: Comment fix.
4965 * expr-prs.c: (SYSMIS_func) Implemented string-type arguments for
4966 the SYSMIS function.
4968 * expr.h, exprP.h: Comment fix.
4970 * glob.c: (init_glob) Only calls setlocale() and family if
4973 * hash.h: Comment fix.
4975 * include.c: Comment fix.
4977 * output.c: Comment fix.
4979 * postscript.c: (ps_line_intersection) Simplified assertion.
4981 * repeat.c: Comment fix.
4983 * vars-atr.c: Comment fix.
4985 * vars-prs.c: Comment fix.
4987 * vfm.c: (vector_initialization) [DEBUGGING] Fixed undefined
4988 behavior with usage of postincrement.
4989 (memory_stream_read) Discards cases as it goes.
4991 Sun Jun 15 16:45:17 1997 Ben Pfaff <blp@gnu.org>
4993 * Makefile.am: Cleans q2c, not just distcleans it. Distcleans
4996 * Most source files: Includes debug-print.h, related comment
4999 * cases.c: (alloc_val) Removed complex allocation code. Merely
5000 increments default_dict.nval and returns the former value.
5001 (envector, devector) Removed references to lv member of struct
5004 * common.h: (macro VME) Replaced complex definition with simple
5007 * data-list.c: (cmd_data_list) Sets vfm_source instead of
5008 read_active_file and cancel_input_pgm.
5009 (read_from_data_list, cancel_data_list) Removed.
5010 (data_list_source_read, data_list_source_destroy_source) New
5012 (glob var data_list_source) New var.
5014 * dfm.c: (open_file_r, open_file_w) Simplified debug output.
5015 (cmd_begin_data) Improved criteria for an input program accessing
5016 the inline file. Still not perfect.
5018 * do-if.c: (do_if_trns_proc) Simplified debug output.
5020 * expr-prs.c: Comment fixes.
5021 [DEBUGGING] (debug_print_postfix) Simplified debug output.
5023 * file-handle.q: (fh_close_handle) Simplified debug output.
5025 * file-type.c: Comment fixes.
5026 (cmd_file_type) Sets vfm_source instead of read_active_file and
5028 (cmd_end_file_type) On failure, discards variables in place of
5029 just canceling the input program.
5030 (read_from_file_type) Renamed file_type_source_read.
5031 (cancel_file_type) Renamed file_type_source_destroy_source.
5032 (glob var file_type_source) New var.
5034 * get.c: (GTSV_* enum series) New enums GTSV_OPT_SAVE, GTSV_NONE.
5035 (cmd_get) Initializes options to GTSV_NONE before passing to
5036 trim_dictionary(). Removed `lv' reference. Sets vfm_source
5037 instead of read_active_file and cancel_input_pgm.
5038 (cmd_save_internal) Initializes options before passing to
5039 trim_dictionary(). Local var `nval' removed.
5040 (dict_delete_run) Comment fixes.
5041 (trim_dictionary) Comment fixes. Disallows scratch variables if
5042 GTSV_OPT_SAVE set in options.
5043 (read_from_get) Renamed get_source_read.
5044 (cancel_get) Renamed get_source_destroy_source.
5045 (glob var get_source) New var.
5047 * inpt-pgm.c: (cmd_input_program) Sets vfm_source instead of
5048 read_active_file and cancel_input_pgm.
5049 (read_from_input_program) Renamed input_program_source_read.
5050 Simplified debug output.
5051 (cancel_input_program) Renamed
5052 input_program_source_destroy_source.
5053 (glob var input_program_source) New var.
5055 * loop.c: (loop_1_trns_proc) Simplified debug output.
5057 * main.c: (dump_token) Made eof output more explicit.
5059 * sfm-read.c: (read_variables, dump_dictionary) Removed `lv'
5062 * sort.c: (cmd_sort_cases) Disallows scratch variables. Removed
5063 code for always-memory or always-disk cases. malloc's case-list
5064 based on vfm_source_info.ncases. Explicit support for
5065 memory_stream via memory_source_cases.
5066 (do_external_sort) Sets vfm_source instead of read_active_file and
5068 (allocate_file_handles) The temporary directory permissions are
5069 set to 0700 instead of 0777.
5070 (allocate_cases) Formatting fixes. Simplified debug output.
5071 (output_record) Compacts the case if necessary before writing it
5073 (close_handle, open_handle_w) Simplified debug output.
5074 (write_initial_runs) Destroys vfm_sink, then sets it to
5075 sort_stream. Writes records to memory based on
5076 vfm_sink_info.case_size.
5077 (write_to_sort_cases) Renamed sort_stream_write().
5078 (merge) Simplified error handling. Simplified debug output.
5080 (read_from_external_sort) Renamed sort_stream_read().
5081 Reads records based on vfm_source_info.case_size.
5082 (sort_stream_write) Writes records to memory based on
5083 vfm_sink_info.case_size.
5084 (sort_stream_mode) New function.
5085 (glob var sort_stream) New variable.
5087 * temporary.c: (cmd_temporary) Simplified debug output.
5088 (copy_variable) Removed references to `lv'.
5090 * title.c: (get_title) Simplified debug output.
5092 * var.h: Comment fixes.
5093 (struct get_proc) Removed member `lv'.
5094 (struct variable) Removed member `lv'. Comment fixes.
5095 (glob vars read_active_file, write_active_file, cancel_input_pgm)
5097 (struct case_stream) New.
5099 * vars-atr.c: (discard_variables) Changed cancel_input_pgm,
5100 read_active_file references to use vfm_source.
5101 (init_variable, replace_variable) Removed references to `lv'.
5103 * vfm.c: Comment fixes.
5104 (glob var vfm_source, vfm_sink, vfm_source_info, vfm_sink_info)
5106 (static var queue, qh, qt, n_lag) Removed. All references
5108 (glob var compaction_necessary, compaction_nval, compaction_case,
5109 paging) New variables.
5110 (record_case) Removed.
5111 (procedure) Comment fixes. Calls vfm_source->read() instead of
5114 (prepare_for_writing, arrange_compaction, make_temp_case,
5115 vector_initialization, setup_filter) New function.
5116 (open_active_file) Most of the code moved into the abovementioned
5117 new functions. Now sets temp_dict to &default_dict if there is no
5118 temporary dictionary, for convenience. New debug output.
5119 (close_active_file) Deals with changing the sink to the source.
5120 Calls finish_compaction(). Frees compaction_case. Mostly
5122 (glob vars disk_source_file, disk_sink_file) New vars.
5123 (destroy_active_file, read_from_memory) Removed.
5124 (disk_stream_init, disk_stream_read, disk_stream_write,
5125 disk_stream_mode, disk_stream_destroy_source,
5126 disk_stream_destroy_sink) New functions.
5127 (glob var vfm_disk_stream) New var.
5128 (glob vars memory_source_cases, memory_sink_cases,
5129 memory_sink_iter, memory_sink_max_cases) New vars.
5130 (memory_stream_init, memory_stream_read, memory_stream_write,
5131 memory_stream_mode, memory_stream_destroy_source,
5132 memory_stream_destroy_sink) New functions.
5133 (glob var vfm_memory_stream) New var.
5134 (write_case) Local var `i' renamed `cur_trns'; local var `retval'
5135 named `more_cases'. Simplified debug output. Otherwise mostly
5137 (record_case) Moved into the stream drivers. Removed.
5138 (transform) Removed (was dead code).
5139 (SPLIT_FILE_procfunc) s/vfm_replacement/vfm_sink_info/. In the
5140 common case that the splits don't change, we don't need to copy
5141 the case into prev_case again--pointless.
5142 (compact_case) New function.
5143 (finish_compaction) New function.
5145 * vfmP.h: Comment fixes.
5146 (DEV_* enum series) Removed.
5147 (struct storage) Renamed `stream_info'. Removed variant record.
5148 Removed `device' member.
5150 * debug-print.h: New file.
5152 Sun Jun 8 01:12:38 1997 Ben Pfaff <blp@gnu.org>
5154 * autorecode.c: Turned off debugging.
5156 * data-list.c: (destroy_dls) Closes the associated file handle.
5158 * descript.q: (custom_variables) Added PV_NO_SCRATCH to
5159 parse_variables() options.
5161 * dfm.c: (open_file_r) Removed gratuituous argument to msg() call.
5163 * display.c: (display_variables) Really fixed null cell bug.
5165 * file-handle.q: (fh_close_handle) Changed debugging message.
5167 * frequencies.q: (custom_variables) Added PV_NO_SCRATCH to
5168 parse_variables() options.
5170 * list.q: Added PV_NO_SCRATCH in q2c varlist options.
5171 (cmd_list) Fails if no variables specified.
5172 (determine_layout) Writes blank lines manually.
5174 * loop.c: (loop_1_trns_proc) Made debugging code only print
5175 messages if debugging.
5177 * q2c.c: (dump_subcommand) Appends sbc->message to SBC_VARLIST
5178 parse_variables() arguments.
5179 (main) Parses optional parenthesized options to varlist
5180 subcommands into sbc->message.
5182 * sfm-read.c: Format fix.
5184 * var.h: (FV_*) New enum series.
5185 (PV_*) New enum PV_NO_SCRATCH.
5187 * vars-prs.c: (find_var) Removed.
5188 (fill_all_vars) Takes FV_* enum instead of boolean third
5189 argument. Rewritten to deal with scratch as well as system
5191 (parse_variables) Error message on scratch variable if
5194 * vfm.c: (static var virt_begin_func) New var.
5195 (procedure) Sets up virt_begin_func.
5196 (SPLIT_FILE_procfunc) For the first case, calls virt_begin_func()
5197 after dump_splits(). For succeeding groups changes, calls
5198 virt_begin_func() instead of begin_func().
5200 Fri Jun 6 22:42:23 1997 Ben Pfaff <blp@gnu.org>
5202 * count.c, data-out.c, file-handle.q, list.q, loop.c: Turned off
5205 * dfm.c: Added some debugging messages, disabled by default.
5206 (open_file_r) Fixed error message.
5207 (read_record) On eof on inline_file, instead of calling
5208 fh_close_handle(), simply jump to eof label like a normal file.
5211 * display.c: Thin lines between rows for certain kinds of
5212 listing. Fixed `null cell' bug.
5214 * error.c: (failure) Flush stdout, stderr before failing.
5216 * file-handle.q: (fh_close_handle) Added debugging message.
5218 * frequencies.q: (dump_full) Bottom line extends across entire
5219 table width. Changed title formatting.
5220 (dump_condensed) Changed title formatting.
5221 (dump_statistics) Fixed title formatting.
5223 * glob.c: (init_glob) Moved initialization of cur_proc out of #if.
5224 Sets default value of set_format.
5226 * list.q: (cmd_list) Calls blank_line() before determine_layout().
5227 Passes write_all_headers() to procedure() as pre-group func.
5228 (write_all_headers) New function.
5229 (determine_layout) Removed calls to write_header().
5230 Calls blank_line() before and after write_fallback_headers().
5232 * recode.c: (recode_trns_free) Only attempts to free head->map if
5235 * sfm-read.c: (read_variables) Allows `#' at beginning of system
5236 file variable names but gives a warning. Sets `left' based on
5237 first character being/not being `#'. On lossage frees dict->var.
5239 * som-high.c: (som_draw_title) Simplified title formatting.
5241 * vfm.c: (dump_splits) Fixed and changed splits formatting.
5243 Thu Jun 5 22:51:15 1997 Ben Pfaff <blp@gnu.org>
5245 * autorecode.c: (cmd_autorecode) Sets h_trans to NULL at
5246 beginning. Frees v_src, v_dest on successful exit. Frees
5247 h_trans[*], h_trans on lossage.
5248 (recode) Frees h_trans[*], h_trans.
5250 * dfm.c: (dfm_close) Formatting change.
5251 (open_inline_file) Now passed a dfm_fhuser_ext to initialize; no
5252 longer allocates its own in inline_file.
5253 (open_file_r) Passes the local dfm_fhuser_ext to
5255 (open_file_w) Message fix.
5256 (read_record) Buffer reallocation strategy changed. Frees
5257 ext->line even in inline_file to prevent leaks.
5258 (dfm_put_record) Fixed bug where `ext' was cached before the file
5259 was opened and thus it would be NULL when the file really was
5261 (cmd_begin_data) Sets up inline_file basics itself, then calls
5262 open_inline_file() for the dfm_fhuser_ext. Formatting fix.
5264 * list.q: (write_line) Formatting fix.
5265 (clean_up) Minor strategy change. Sets proportional font after
5267 (determine_layout) Sets fixed font before writing regular headers,
5268 or after writing fallback headers.
5270 * modify-vars.c: (cmd_modify_vars) Frees variable lists for DROP
5271 and KEEP vars after using them.
5273 * postscript.c: (ps_init_driver) Frees x->family.
5274 (postopen) When loading fonts, free the temporary font name buffer
5276 (ps_text_set_font_by_position) Free temporary font name buffer
5278 (text) Fixed code that calculated `lig' so that `lig' always gets
5279 initialized. Formatting fix.
5281 * som-low.c: (get_cell_size, som_get_table_size) `prop_height' ->
5283 [GLOBAL_DEBUGGIGN] (check_table) Use arena_alloc() to allocate
5284 cells, not xmalloc(), so that the cells will get destroyed
5287 * sysfile-info.c: (cmd_sysfile_info) Frees the dictionary after
5290 Tue Jun 3 23:33:22 1997 Ben Pfaff <blp@gnu.org>
5292 * ascii.c: (ascii_text_draw) Always sets metrics for strings that
5295 * dfm.c: Comment fix.
5297 * list.q: Comment fixes. Include somP.h. Removed static vars
5298 table, n_columns, n_rows, part. New struct list_ext. New static
5300 (n_lines_remaining, n_chars_width, write_line) New functions.
5301 (cmd_list, list_cases) Rewritten.
5302 (begin_row, end_row, flush_table) Removed.
5303 (write_header, clean_up, write_varname, write_fallback_headers,
5304 determine_layout) New functions.
5306 * output.c: (outp_iterate_enabled_drivers) Minor reformat.
5308 * output.h: Comment fix.
5310 * postscript.c: Comment fix.
5311 (struct ps_driver_ext) Removed prop_size, fixed_size members;
5312 added font_size. All references changed.
5313 (ps_init_driver) Initializes font_size. Simplified space checking
5315 (static var option_tab[]) Removed prop-size, fixed-size; added
5317 (ps_option) Handles font_size.
5319 * som-high.c: Moved prototypes into somP.h.
5320 (som_init_driver) New function.
5321 (som_submit_table) Moved some code into new function
5323 (build_target) Moved some code into new function
5324 som_internal_eject_page().
5325 (som_eject_page) Uses som_internal_eject_page().
5326 (som_internal_eject_page) New function.
5328 * som-low.c: Moved prototypes into somP.h.
5330 * som.h: Formatting fixes.
5332 * somP.h: (struct som_driver_ext) Removed em_width;
5333 added prop_em_width, fixed_width.
5335 Mon Jun 2 14:25:25 1997 Ben Pfaff <blp@gnu.org>
5337 * Makefile.am: Added `localedir' definition. Added
5338 -DLOCALEDIR="..." to DEFS. Added -I. to INCLUDES.
5340 * ascii.c: (macro draw_line) Fixed capitalization.
5342 * ascii.c, autorecode.c, cases.c, cmdline.c, command.c, common.c,
5343 compute.c, count.c, data-in.c, data-list.c, data-out.c,
5344 descript.q, dfm.c, display.c, do-if.c, error.c, expr-evl.c,
5345 expr-opt.c, expr-prs.c, file-handle.q, file-type.c, filename.c,
5346 formats.c, frequencies.q, get.c, getline.c, glob.c, groff-font.c,
5347 hash.c, heap.c, include.c, inpt-pgm.c, lexer.c, list.q, loop.c,
5348 main.c, mis-val.c, misc.c, modify-vars.c, numeric.c, output.c,
5349 postscript.c, print.c, q2c.c, recode.c, rename-vars.c, repeat.c,
5350 sample.c, sel-if.c, sfm-read.c, sfm-write.c, sfmP.h, som-frnt.c,
5351 som-high.c, som-low.c, sort.c, split-file.c, sysfile-info.c,
5352 temporary.c, title.c, tokens.h, val-labs.c, var-labs.c,
5353 vars-atr.c, vars-prs.c, vector.c, vfm.c, weight.c: Marked strings
5354 for internationlization.
5356 * glob.c: [HAVE_LOCALE_H] Includes locale.h.
5358 Sun Jun 1 23:31:18 1997 Ben Pfaff <blp@gnu.org>
5360 * do-if.c, sort.c, val-labs.c: Comment fixes.
5362 * glob.c: (init_glob) Uncommented, updated i18n support.
5364 * arena.c, ascii.c, data-in.c, descript.q, error.c, expr-evl.c,
5365 expr-opt.c, expr-prs.c, filename.c, frequencies.q, groff-font.c,
5366 output.c, postscript.c, sfm-read.c, som-high.c, vars-prs.c: Made
5367 the declarations of macros taking arguments a lot nicer.
5369 Sun Jun 1 17:22:04 1997 Ben Pfaff <blp@gnu.org>
5371 * error.h: Removed CE, CW aliases for SE, SW.
5373 * q2c.c: Removed explicit streq() definition since it's duplicated
5376 * approx.h, error.h, font.h, hash.h, misc.h, output.h, somP.h,
5377 stats.h, str.h, tokens.h: Made the declarations of macros taking
5378 arguments a lot nicer-looking of <pinard@iro.umontreal.ca>.
5381 Sun Jun 1 12:02:06 1997 Ben Pfaff <blp@gnu.org>
5383 * cmdline.c: Comment fixes.
5384 (pick_compat) Changed return type to int. Now, instead of setting
5385 glob var `compat' to the emulation, returns the emulation. All
5387 (parse_command_line) Added terminating null to end of
5388 `long_options' array definition.
5389 (pre_syntax_message) Fixes.
5390 (usage) Shows the default emulation in the syntax message by
5391 calling pick_compat().
5393 * getline.c: (getl_add_include_dir) Separates paths with
5394 PATH_DELIMITER, not DIR_SEPARATOR.
5396 * glob.c: (init_glob) Fixed references to DEFAULT_VER_PCP40,
5397 DEFAULT_VER_WIN61, DEFAULT_VER_X40.
5399 * output.c: (outp_configure_macro) Make earlier definitions for a
5400 particular key override later ones for the same key.
5402 Fri May 30 19:40:49 1997 Ben Pfaff <blp@gnu.org>
5404 * ascii.c: Comment fixes.
5406 * output.c: (outp_get_paper_size)
5407 s/STAT_OUTPUT_INIT_FILE/STAT_OUTPUT_PAPERSIZE_FILE/.
5409 Sun May 25 22:34:07 1997 Ben Pfaff <blp@gnu.org>
5411 * ascii.c, postscript.c, sfm-read.c, sfm-write.c, sort.c: Include
5412 <errno.h>. GNU libc 2 enforces this!
5414 * command.c: (parse_cmd) Fixed problem with `else' clause being
5415 paired with wrong `if'. Comment fix.
5417 Fri May 9 16:53:52 1997 Ben Pfaff <blp@gnu.org>
5419 * getline.c: [!HAVE_LIBREADLINE] (read_console) Changed
5420 blp_getline() to getline().
5422 * output.c: (outp_eval_dimension) Changed the fix from last time;
5423 there was no variable `a'.
5425 * q2c.c: (get_line) Fixed boundary condition overrun bug.
5427 Mon May 5 21:58:22 1997 Ben Pfaff <blp@gnu.org>
5429 * output.c: (outp_evaluate_dimension) Fixed handling of negative
5430 numbers having fractional parts. Added case of a fraction without
5431 a whole-number part.
5433 Fri May 2 22:08:05 1997 Ben Pfaff <blp@gnu.org>
5435 * ascii.c: (ascii_text_get_font_position) Removed.
5437 * expr.h, exprP.h: Disabled debugging.
5439 * groff-font.c, postscript.c: Changed `groff' to `Groff' in
5442 * output.h: (struct outp_class_struct) Removed
5443 text_get_font_position method. All references deleted.
5445 * postscript.c: Big change here. Fontmaps were completely
5446 eliminated because of a change in philosophy. Comment fixes.
5447 (struct ps_fontmap, ps2dit_map, font_family, dit2family_map)
5449 (struct ps_driver_ext) `position', `fontmap', `prop_name',
5450 `fixed_name' members removed. New members `prop_family',
5451 `fixed_family'. `family' member changed to type char *.
5452 (static var ps_fontmaps) Removed.
5454 (ps_init_driver) Removed obsolete references, updated.
5455 Initializes `translate_x', `translate_y', `scale'. Doesn't read
5456 fontmap, of course. Refers to font names through internal_name
5457 rather than subversive means. Frees proper items.
5458 (static var option_tab[]) Removed `fontmap-file' option; renamed
5459 `fixed-font', `prop-font'.
5460 (ps_option) Corresponds to option_tab[].
5461 (read_fontmap, release_fontmap, ps_to_dit, compare_ps2dit,
5462 hash_ps2dit, compare_dit2family, hash_dit2family, compare_family,
5463 hash_family) Removed.
5464 (postopen) Generates font names from family names. Gets
5465 PostScript font name properly. New prologue file comment `!!!'
5467 (ps_open_page) Adds translate_x, translate_y to BP prologue
5468 function; gives SF argument floating-point format.
5469 (ps_text_set_font_by_name) Doesn't try to map PostScript->Groff
5470 font name. Doesn't change font family.
5471 (ps_text_set_font_by_position) Generates Groff font name from font
5472 family name instead of through table lookup.
5473 (ps_text_set_font_by_family) Renamed `ps_text_set_font_family',
5474 all references changed. Reduced to simple string assignment.
5475 (ps_get_font_name) Removed.
5476 (ps_get_font_family) Reduced to string return.
5477 (text) Doesn't save `position' since it no longer exists. Ugly
5478 kluge to save font family--fix soon?
5479 (load_font) Removed PostScript name argument.
5481 Thu May 1 14:58:59 1997 Ben Pfaff <blp@gnu.org>
5483 * postscript.c: Comment fix.
5484 (ps_open_page) Puts scale factor in PostScript output.
5486 Sat Apr 26 11:49:32 1997 Ben Pfaff <blp@gnu.org>
5488 * Makefile.am: Distcleans q2c.
5490 Wed Apr 23 21:33:48 1997 Ben Pfaff <blp@gnu.org>
5492 * ascii.c: (delineate) Sets text size even if width is zero.
5494 * command.c: Comment fix.
5495 (static var cmd_table[]) Re-enabled EVALUATE command.
5496 (parse_cmd) Lotsa comment fixes. Fixed infinite loop in parsing
5497 of comments in script files. Now more liberal on criteria for
5498 performing a state transition--if *anything* happened correctly,
5499 not just if *everything* happened correctly.
5501 * data-out.c: (convert_F) Comment fix. Why in the fsck does
5502 Checker segfault on formatting large numbers and why in the fsck
5503 hadn't I noticed this before?
5505 * expr.h, exprP.h: No longer turn off GLOBAL_DEBUGGING.
5507 * list.q: (cmd_list) Commented out the actual output routine
5508 because of various problems. Probably will abandon the idea of
5509 using the general `crushed tables' for the LIST procedure.
5511 * temporary.c: (restore_dictionary) Sets var_by_name to NULL after
5512 clearing it. Allocates a new var_by_name dictionary before trying
5513 to add members to it.
5515 * vars-atr.c: [DEBUGGING] (dump_one_var_node) Removed argument
5516 `sib'. Changed type of `node' argument.
5517 [DEBUGGING] (dump_var_tree) Replaced avlwalk() with
5519 (clear_variable) Only dumps the var tree if var_by_name non-NULL.
5520 [DEBUGGING] Only deletes the variable from var_by_name if that var
5523 Fri Apr 18 16:48:41 1997 Ben Pfaff <blp@gnu.org>
5525 * Makefile.am: Added include files to SOURCES. Added
5526 frequencies.q to EXTRA_DIST. Removed include/ from INCLUDES. Now
5527 includes rules for q2c. Added `boast' target.
5529 Fri Apr 18 15:42:22 1997 Ben Pfaff <blp@gnu.org>
5531 * Makefile.am: Maintainer-clean Makefile.in.
5533 * Makefile.am: Fixed redundant EXTRA_DIST line.
5535 * ascii.c: Comment fixes.
5536 (ascii_line_vert) Fixed overly aggressive range check.
5538 * display.c: Removed dead code.
5540 * list.q: Turn debugging on.
5541 (flush_table) New debug code.
5543 * sfm-read.c: (read_value_labels) malloc's the structure before
5544 trying to assign to its members.
5546 * sfm-write.c: Comment fix.
5548 * som-high.c: (som_submit_table) Sets som.t and som.d on each call
5550 (output_table) No arguments anymore--gets them through `som'
5551 global. New debug code. In crushed tables, now sets `htv' as
5552 well as `hv' to avoid bad confusion later.
5553 (dump_crush_page) New debug code.
5555 * som-low.c: (som_dump_crush_page) New debug code.
5557 Thu Mar 27 01:11:29 1997 Ben Pfaff <blp@gnu.org>
5559 All source files: Broke long lines into multiple lines.
5561 * ascii.c: (ascii_close_page) Uses host_system var in place of
5562 HOST_SYSTEM constant.
5564 * cmdline.c: (var syntax_message[]) Broke into
5565 pre_syntax_message[] and post_syntax_message[].
5566 (usage) Outputs both parts, separated by driver list.
5568 * error.h: Fixed broken formatting.
5570 * expr-opt.c: (str_search, str_rsearch) New functions.
5572 * misc.c: (blp_getdelim) Removed. All references changed to
5574 (str_search, str_rsearch) Removed.
5575 (memrmem) New function.
5577 * misc.h: (blp_getline) Removed. All reference changed to
5582 * filename.c: Includes "stat.h", not <sys/stat.h>.
5583 (blp_getenv) Uses host_system var instead of HOST_SYSTEM constant.
5585 * output.c: (outp_list_classes) Changed output formatting.
5587 * sfm-write.c: (write_header) Uses host_system var instead of
5588 HOST_SYSTEM constant.
5589 (write_rec_7_34) Extracts version numbers from the version string.
5592 * sort.c: Includes "stat.h", not <sys/stat.h>.
5594 * str.c: (strcasecmp) Removed.
5596 * title.c: (cmd_document) Uses host_system var instead of
5597 HOST_SYSTEM constant.
5599 * version.c: Generated on-the-fly by the Makefile instead of being
5602 * str.h: Comment fixes. Doesn't substitute for missing memmove or
5604 [!HAVE_STRNCASECMP] Declares strncasecmp().
5606 * version.h: Removed stray character. Comment fixes.
5607 (vars host_system, build_system) New vars.
5609 Mon Mar 24 21:47:31 1997 Ben Pfaff <blp@gnu.org>
5611 * Most source files: Changed formatting of copyright notice; fixed
5612 FSF address; reformatted to better conform to GNU standards;
5613 comment fixes. Added markups to prevent GNU indent from messing
5614 up my beautiful formatting :-).
5616 * q2c.c: (get_line) Ignores lines that begin with `/* *INDENT' so
5617 that GNU indent markups can be passed through without problems.
5619 Wed Feb 19 21:30:31 1997 Ben Pfaff <blp@gnu.org>
5621 * get.c: Turned off debugging.
5623 * glob.c: (init_glob) Turned on save-file compression by default.
5625 * sfm-write.c: (sfm_write_case) Fixed bug which resulted in less
5626 compression than was possible in save files.
5628 Sun Feb 16 20:57:20 1997 Ben Pfaff <blp@gnu.org>
5630 * data-out.c: (convert_F) Comment fixes. Debug message fixes.
5632 * frequencies.q: Removed Fiasco extensions. Updated calculation
5633 algorithms. Polished output format.
5634 (struct frq_info_struct) Removed members `max_degree', `min_n',
5635 all references removed.
5636 (macro frq_extensions) Removed.
5637 (static vars min_n, max_degree) Removed, all references removed.
5638 (internal_cmd_frequencies) Doesn't handle extensions. Doesn't
5639 calculate `min_n', `max_degree'.
5640 (postcalc) Passes new arg to dump_statistics().
5641 (dump_full) Honor NOLABEL option. Buggy? Adds variable name
5643 (dump_condensed) Adds variable name title.
5644 (sum_freqs) Removed.
5645 (calc_stats) Updated calculation algorithm.
5646 (dump_statistics) Removed warning for too-few observations.
5647 Changed table formatting. Adds variable name title if passed new
5650 * output.h: Comment fix.
5652 * recode.c, sample.c, sort.c: Disabled debug code.
5654 * som-frnt.c: (som_set_value, som_set_float, som_set_text)
5655 Improved debug code.
5657 * var.h: (enum series frq_*) Removed Fiasco extensions.
5659 Sat Feb 15 21:26:53 1997 Ben Pfaff <blp@gnu.org>
5661 * command.c: Added PROCESS IF to command table.
5663 * Lots & lots of places, removed checks for NULLs preceding calls
5664 to free_expression(), which itself checks.
5666 * descript.q: Removed Fiasco extensions. Removed optimizations
5667 for non-weighted active files. Implemented some options.
5668 Finished polishing output format. Comment fixes. Merged
5670 (static vars n_glob_miss_list, n_glob_valid, n_glob_missing,
5671 max_degree, min_n) Removed.
5672 (macro dsc_extensions) Removed.
5673 (struct dsc_info_struct) Removed `min_n' member, all references
5675 (internal_cmd_descriptives) Removed calculation of min_n,
5676 max_degree. Only deals with one `calc' routine instead of two
5678 (precalc) Eliminated redundancy. Updated for changes to
5679 descriptives_proc structure.
5680 (calc) Moved here from `descript.g'. Rewritten to calculate
5681 statistics via `moments about the mean' rather than by summing,
5682 summing squares, summing cubes, and so on.
5683 (postcalc) Rewritten for new-style statistical calculation.
5684 (display) Removed support for displaying variables across rows.
5685 No longer crushes the descriptives table. Removed ancient code.
5686 Added display of N, by variable and listwise.
5688 * descript.g: Removed; merged into `descript.q'.
5690 * expr-evl.c: (evaluate_expression) Now returns a double. For
5691 numeric results, it returns the result as well as storing it in
5692 the passed `value' structure if non-NULL. For string results it
5693 just returns 0.0 and it must be passed non-NULL. Many references
5694 to this function were optimized by use of this change, especially
5695 but not exclusively in `compute.c'.
5697 * frequencies.g: Comment fix.
5699 * glob.c: (glob var process_if_expr) New global var.
5701 * postscript.c: (static var option_tab[]) Corrected entry for
5703 (postopen) Sets x->size to x->prop_size.
5704 (ps_text_set_font_by_name) Sets font size as well as typeface for
5705 PROP and FIXED fonts.
5707 * sel-if.c: (cmd_process_if) New function.
5709 * sfm-write.c: (struct sfm_fhuser_ext) New member `n_cases'.
5710 (sfm_write_dictionary) Sets `n_cases' to 0.
5711 (sfm_write_case) Increments `n_cases'.
5712 (sfm_close) Attempts to seek the system file back to the header
5713 and write the number of cases in its proper slot.
5715 * som-frnt.c: (som_insert_table) Masks off expansion options since
5716 only SOPT_X_NORM seems to work sensibly.
5718 * som-low.c: (get_cell_size) Fixed bug when a table cell was sized
5719 with a `fixed' value of 2.
5721 * sort.c: (cmd_sort_cases) Cancels PROCESS IF.
5723 * sysfile-info.c: (cmd_sysfile_info) Doesn't display more than 10
5724 value labels; uses SOPT_NONE instead of SOPT_X_BOTH.
5726 * var.h: (enum series dsc_*) Removed Fiasco extensions.
5727 (struct descriptives_proc) Removed `miss_noweight'; new members
5728 `X_bar', `M2', `M3', `M4', `min', `max'.
5730 * vars-atr.c: (discard_variables) Cancels PROCESS IF.
5732 * vfm.c: (close_active_file) Cancels PROCESS IF.
5733 (write_case) Doesn't process cases unselected by PROCESS IF.
5735 Fri Feb 14 23:32:58 1997 Ben Pfaff <blp@gnu.org>
5737 * glob.c: (glob var err) Removed.
5739 * sysfile-info.c: (cmd_sysfile_info) When adjusting table size,
5740 doesn't have to take into account number of value labels since
5741 they're in a subtable anyway. Also, doesn't display more than 10
5742 value labels since we can't yet break pages in subtables.
5744 Tue Feb 4 15:15:50 1997 Ben Pfaff <blp@gnu.org>
5746 * som-frnt.c: (som_change_table_size) Simple change for elegance
5747 that shouldn't change behavior.
5748 (som_set_value) Comment fix.
5750 * som-high.c: (som_submit_table) Message fix.
5752 Wed Jan 22 21:54:00 1997 Ben Pfaff <blp@gnu.org>
5754 * command.c: Added SYSFILE INFO to command table.
5756 * file-handle.q: (fh_handle_filename) New function.
5758 * get.c: (save_trns_proc) Fixed a bug in padding of output data
5761 * main.c: (parse) New return value for command functions, -3.
5763 * misc.h: Comment fix.
5765 * output.h: Comment fixes.
5766 (macro COMPONENTS) Removed.
5768 * postscript.c: (write_text) Modified literal_chars[] so that `('
5769 and ')' are not written to the output in strings as literals.
5771 * sfm-read.c: (sfm_read_dictionary) New argument.
5772 (read_header) New argument. Sets the information structure's
5773 values from the header information.
5774 (read_variables) [__CHECKER__] Redefines isalnum()--some sort of
5775 bizarre Checker problem, I guess.
5776 (read_variables) Proper cleanup on lossage.
5778 * sfm.h: (struct sfm_read_info) New struct for use by
5779 sfm_read_dictionary().
5781 * som-frnt.c: (som_create_table) New argument CREATE_FLAGS,
5782 currently used just for tables that can be dynamically resized and
5783 thus have to be allocated with arena_malloc() instead of
5784 arena_alloc(). All references changed.
5785 (som_change_table_size) New function.
5786 (som_insert_table) Bugfix: now inserts `cell', not `c'!
5788 * som-high.c: [GLOBAL_DEBUGGING] (check_table) Moved to som-low.c.
5789 (som_submit_table) [GLOBAL_DEBUGGING] Doesn't call check_table()
5792 * som-low.c: (draw_cell) Calls draw_table_cell() for SCON_TABLE
5794 (draw_intersection) Now takes an argument specifying the table in
5795 question. All references changed.
5796 (draw_table_cell) New function.
5797 (som_get_table_size) [GLOBAL_DEBUGGING] Calls check_table().
5798 (som_get_table_size) Many nice new explanatory comments.
5799 [GLOBAL_DEBUGGING] (check_table) Moved here from som-high.c.
5801 * som.h: New enum series SOM_CREATE_* for use as create flags with
5804 * str.h: Moved a comment here from TODO.
5806 * sysfile-info.c: New file. Reference implementation.
5808 Sun Jan 19 14:22:11 1997 Ben Pfaff <blp@gnu.org>
5810 * command.c: Added RENAME VARIABLES to table of commands.
5812 * data-in.c: (dls_error) Sets `cust_field'.
5813 (parse_N) Message fix.
5814 (parse_day_count) New function.
5815 (to_roman) Never outputs VX as a `short form' of V.
5816 (parse_month) Fixed parsing of Roman numerals.
5817 (parse_trailer) Message fix.
5818 (parse_DATE, parse_ADATE, parse_EDATE, parse_SDATE, parse_JDATE,
5819 parse_QYR, parse_MOYR, parse_WKYR, parse_DTIME) Issue a message if
5820 the date is invalid.
5821 (parse_SDATE) Fixed swapped day, year.
5822 (parse_JDATE) Fixed bug for dates in 1582.
5823 (parse_DTIME) Allows days not between 1 and 31.
5824 (parse_numeric) Makes local copy of f.type for easier usage.
5827 * data-out.c: (convert_F) When outputting as scientific, properly
5828 sets f.type as fp->type.
5829 (insert_commas) Fixed operator precedence problem with setting of
5830 nitems. Changed strcpy to memcpy (no null terminator).
5831 (convert_date) Fixed FMT_JDATE: added 1900 to year.
5832 (convert_CCx) Essentially rewritten, but now it works.
5834 * display.c: (cmd_display) Added DISPLAY FILE LABEL (undocumented
5836 (display_documents) Implemented.
5838 * error.c: (glob var cust_field) New var.
5839 (vmsg) Displays cust_field as part of message classes DE and DW.
5841 * formats.c: (debug_print) Fixed to compile under updated
5844 * get.c: (cmd_get, cmd_save_internal) Close file handle on
5847 * misc.c: (parse_format_specifier) Formatting fix.
5849 * modify-vars.c: (struct var_modification) Renamed `n_reorder' as
5850 `n_rename' for clarity.
5851 (cmd_modify_vars) Initializes `forward' and `positional' at
5852 appropriate times. Frees lists of vars to rename on failure.
5853 Comment fix. Frees memory on success.
5854 (rearrange_dict) Simplified `for' loop condition.
5856 * rename-vars.c: New file (reference implementation).
5858 * set.q: (internal_cmd_set) Fixed `emu' test condition.
5860 * sfm-read.c: (read_header) File label is created only if file
5861 label in file is not blank.
5862 (read_variables) Initializes `dict' local variable.
5863 (read_documents) Proper behavior on lossage.
5865 * sfm-write.c: (write_header) Doesn't blank out the file label
5866 (why was this here to begin with?!)
5868 * temporary.c: (save_dictionary) File label is copied only if
5869 non-NULL. Doesn't try to xstrdup() dictionary documents.
5870 Adapted so as to not irritate Checker.
5871 (free_dictionary) Only destroys var_by_name if non-NULL.
5873 * title.c: (cmd_file_label) Doesn't skip FILE, LABEL tokens.
5874 (cmd_document) Doesn't skip DOCUMENT token. Adds some header
5875 lines to the document, indents the document. Also, it works now.
5876 (add_document_line) New function.
5878 * var.h: (struct dictionary) Reordering.
5880 * vars-prs.c: (parse_variables) On lossage, only local_free()'s
5881 bits if it was allocated to begin with.
5883 Thu Jan 16 13:08:57 1997 Ben Pfaff <blp@gnu.org>
5885 * command.c: Added MODIFY VARS to list of commands.
5887 * configure.in: Updated custom macros for autoconf 2.12. Removed
5888 mmap reference; fixed termcap library reference.
5890 * display.c: (display_variables) Fixed a few bugs although it's
5891 still not well written.
5893 * error.c: [!__CHECKER__] (chkr_disp_call_chain) New function.
5894 (induce_segfault) Calls chkr_disp_call_chain() instead of
5895 inducing an actual SIGSEGV.
5897 * expr-opt.c: (evaluate_tree) Swapped order of arguments to
5898 str_search() and str_rsearch(). Fixed tests for matches on
5899 OP_INDEX and OP_RINDEX.
5901 * filename.c: (good_getcwd) Removed as the new libc for Checker
5902 doesn't contain this bug, apparently.
5904 * misc.c: (str_search, str_rsearch) Changed order of arguments for
5905 consistency with GNU memmem.
5906 (blp_getdelim) Changed `len' from `int' to `size_t'.
5908 * modify-vars.c: Reference implementation.
5910 * som-frnt.c: (zero_length) New global var.
5911 (som_create_table) Message fix.
5913 * som.h: Added gcc attributions to som_set_text(),
5914 som_output_text() prototypes. blank_line() refers to
5915 zero_length[] instead of a literal null string to suppress gcc
5918 * sort.c: (do_external_sort) Fixed fencepost error on lossage.
5919 (allocate_cases) Decrements x_max so the last element of x[] can
5920 be used by the algorithm.
5922 * var.h: Changed minor details of `variable' declaration.
5923 (struct modify_vars_proc) New struct.
5924 (struct variable) Added field p.mfv.
5926 * vars-atr.c: Comment fix.
5928 * vars-prs.c: (fill_all_vars) More optimal implementation.
5930 * vfm.c: (dump_splits) Sets the last byte of temp_buf to a null
5931 character, which it shouldn't have to do but printf() seems to
5932 read the null byte even though I supply a maximum length...
5934 Fri Jan 10 20:22:08 1997 Ben Pfaff <blp@gnu.org>
5936 * command.c: Removed command alias X for QUIT.
5937 (parse_cmd) Fixed comment parsing.
5939 * dfm.c: (struct dfm_fhuser_ext) Fields `len', `size' are now of
5941 (read_record) Fixed references to len, size.
5942 (dfm_get_record) Restructured.
5944 * file-handle.h: (struct file_handle) Field `lrecl' now of type
5947 * file-handle.q: (internal_cmd_file_handle) Checks for nonpositive
5950 * modify-vars.c: New file. Not complete.
5952 * set.q: (set_ccx) Fixed operator precedence problem regarding ^
5955 * sfm-read.c: (bswap_flt64, read_header, write_variable) Fixed
5956 problems caused by int/size_t differences.
5958 * sort.c: (output_record, merge_once) Cast `size_t's to `int's in
5961 * str.c: (strcasecmp) Fixed bug that cropped up when the strings
5962 being compared were of equal length.
5964 Thu Jan 2 19:08:23 1997 Ben Pfaff <blp@gnu.org>
5966 * command.c: Added DOCUMENT, DROP DOCUMENTS, FILE LABEL.
5968 * lexer.c: (get_dotted_rest_of_line) New function.
5970 * sel-if.c: (cmd_filter) Cannot choose string or scratch variables
5973 * sfm-read.c: (sfm_read_dictionary) Calls read_documents() to read
5974 type 6 records. Frees the dictionary properly.
5975 (read_header) Initializes the dictionary instead of letting
5976 read_variables() do it. Sets the dictionary file label from the
5978 (read_documents) New function.
5980 * sfm-write.c: (sfm_write_dictionary) Calls write_documents() to
5981 write type 6 record if appropriate.
5982 (write_header) Writes file label from dictionary.
5983 (write_documents) New function.
5985 * temporary.c: (save_dictionary, restore_dictionary,
5986 free_dictionary) Properly handle new fields in dictionary struct.
5988 * title.c: (get_title) Returns after failure().
5989 (cmd_file_label, cmd_document, cmd_drop_documents) New functions
5990 for new commands FILE LABEL, DOCUMENT, DROP DOCUMENTS. Untested.
5992 * var.h: (struct dictionary) New fields `label', `n_documents',
5995 Wed Jan 1 22:08:10 1997 Ben Pfaff <blp@gnu.org>
5997 * command.c: Added FILTER to list of commands.
5999 * frequencies.g: [WEIGHTING] Removed test for weighting!=-1 since
6002 * get.c: (cmd_save_internal) Removed weighting code since it's now
6003 handled by sfm-write.c. Properly commented out debug code.
6005 * glob.c: (glob var weighting) Removed.
6007 * sel-if.c: Comment fixes.
6008 (cmd_filter) New function.
6010 * sfm-read.c: (struct sfm_fhuser_ext) New field `weight_index'.
6011 (sfm_read_dictionary) Sets weighting variable direct in the
6012 created dictionary now. (Apparently we previously didn't support
6014 (read_header) Sets weight_index field in sfm_fhuser_ext from
6015 header read from disk.
6017 * sfm-write.c: (sfm_write_dictionary) Comment fix.
6018 (write_header) Now sets the weighting in the header from the
6019 passed primary dictionary instead of from the sfm_write_info.
6021 * sfm.h: (struct sfm_write_info) Removed field `weight'.
6023 * som-high.c: (dump_crush_table) Fixed a couple of assertions that
6024 broke on boundary conditions.
6026 * var.h: (struct dictionary) New fields `weight_var',
6027 `weight_index', and `filter_var'.
6028 (glob var weighting) Removed. This is now part of struct
6029 dictionary. All references changed; the less mechanical changes
6030 are described above.
6032 * vars-atr.c: (find_dict_variable) New function.
6034 * vfm.c: (static var filter_index) New variable.
6035 (open_active_file) Initializes filter_index from default_dict.
6036 (write_case) Calls proc_func() only if the filter variable is
6037 nonzero; this implements FILTER behavior.
6039 * weight.c: (static var weight_varname) Removed.
6040 (cmd_weight) Modified default_dict instead of glob vars.
6041 (update_weighting) Changed the signature to modify a dictionary
6042 instead of glob vars. Now returns the weighting variable.
6043 (get_weighting_variable) Removed; its function is absorbed by
6045 (stop_weighting) Operates on a dictionary now.
6047 Wed Jan 1 17:00:59 1997 Ben Pfaff <blp@gnu.org>
6049 * sort.c: Removed debugging info from messages.
6050 (do_external_sort) Cleans up after itself by deleting the
6051 temporary directory on failure. (On success it is deleted by the
6053 (allocate_cases) Removed debug code. Added clean up code.
6054 (output_record) Removed debug code.
6055 (merge) Added code to close all the input files that are currently
6056 open. This is a likely location for bugs, because I'm not sure
6057 about boundary conditions. Removed an unnecesary heap_delete().
6058 (merge_once) Removed input file "optimization" that in fact
6059 screwed up the rest of the code. Message and comment fixes.
6061 Sun Dec 29 21:36:48 1996 Ben Pfaff <blp@gnu.org>
6063 * error.c: [__CHECKER__] (induce_segfault) Flushes output streams.
6065 * heap.c: (heap_delete) New argument.
6067 * sort.c: Finished implementation of external sort.
6069 * vfm.c: (read_from_disk) Returns after a disk error.
6071 Sun Dec 22 23:10:39 1996 Ben Pfaff <blp@gnu.org>
6073 * sort.c: (static var state) Removed.
6074 (static vars max_handles, tmp_basename, tmp_extname,
6075 huffman_queue) New variables.
6076 (do_external_sort) Moved most code to new functions.
6077 Creates huffman_queue.
6078 (allocate_file_handles, allocate_cases) New functions.
6079 (static vars run_no, run_length, file_index, case_count) New
6081 (output_record) Returns success. Now really writes to the output
6083 (begin_run, end_run) New functions.
6084 (write_initial_runs) Returns success. Initializes run_no to -1.
6085 Calls begin_run(), end_run() at appropriate times. Outputs debug
6087 (write_to_sort_cases) Calls begin_run(), end_run() at appropriate
6089 (merge) New function.
6091 * heap.c, heap.h: New files. Hopefully in near-final form.
6093 Sat Dec 21 21:51:04 1996 Ben Pfaff <blp@gnu.org>
6095 * glob.c: Added write_active_file to global vars.
6097 * sort.c: Several new miscellaneous static variables.
6098 (cmd_sort_cases) Big comment fix.
6099 (perform_case_2) Renamed `do_external_sort' and completely
6101 (case_2_proc_func) Removed.
6102 (output_record, write_initial_runs, write_to_sort_cases,
6103 compare_record) New functions.
6105 * vfm.c: [DEBUGGING] (index_to_varname) Excised bit rot.
6107 Tue Dec 17 18:57:59 1996 Ben Pfaff <blp@gnu.org>
6109 * sort.c: (perform_case_2) Changed the method for allocation of
6110 lots of memory--now allocates one case at a time in hopes that
6111 more cases can be allocated with heavily fragmented memory.
6113 * var.h: (write_active_file) New global var.
6115 * vfm.c: (procedure, close_active_file, write_case,
6116 SPLIT_FILE_procfunc) Now allow beginfunc, procfunc, and endfunc
6117 arguments to procedure() to be NULL. All references to
6118 procedure() that made use of dummy functions were changed to NULL
6120 (open_active_file) If write_active_file is non-NULL, the output
6121 device becomes DEV_PGM (a new enum).
6122 (close_active_file) Sets write_active_file to NULL.
6123 (read_from_memory) Comment fix.
6124 (record_case) Calls write_active_file() when the output device is
6127 Sun Dec 15 15:32:16 1996 Ben Pfaff <blp@gnu.org>
6131 * autorecode.c: (cmd_autorecode) Fixed parsing of options.
6132 Fixed checking for duplicate varnames.
6133 (recode) xmalloc()'s the transformation instead of arena_alloc()'ing
6135 (autorecode_trns_free) Destroys hash tables for each recoding
6137 (autorecode_proc_func) Compares NULL to *vpp instead of vpp.
6139 * command.c: Added SORT CASES to cmd_table.
6140 (null_func, null_int_func) Prototyped.
6142 * descript.g: (calc_weight, calc_noweight) Computes own case
6145 * frequencies.q: (dump_statistics) Fixed problem with
6146 too-few-cases warning message.
6148 * get.c: (cmd_save_internal) Handles weighting properly.
6150 * hash.c: (hsh_dump) Output format changed.
6151 (force_hsh_insert) Actually works now, prototype changed.
6153 * list.q: (static var case_num) New variable.
6154 (cmd_list) Initializes case_num.
6155 (list_cases) Increments case_num.
6157 * var.h: Added definitions for SORT CASES. Comment fixes.
6159 * vfm.c: Some definitions moved to new file vfmP.h. Comment
6160 fixes. `active' renamed vfm_active, `rep' renamed
6161 vfm_replacement, all references changed.
6162 (procedure) The procfunc no longer receives a case number. All
6164 (write_case) Subtle reordering.
6165 (SPLIT_FILE_procfunc) Counts cases differently. Slightly less
6168 * weight.c: (get_weighting_variable) New function.
6170 * vfmP.h: New file with definitions from vfm.c.
6172 Sat Dec 14 10:35:30 1996 Ben Pfaff <blp@gnu.org>
6174 * command.c: (FILE_TYPE_okay) Commented out some tests because
6175 they're clumsy and not yet needed.
6177 * var.h: Most *_trns structures moved to their respective source
6178 files. Some were moved into a new file, do-ifP.h. Comment fixes.
6179 (union any_trns) Changed to a typedef for trns_header.
6180 (struct input_program_pgm) Removed.
6182 * vars-prs.c: (parse_variables) Only local_free()'s bits if it
6183 was allocated in the first place.
6185 Fri Dec 13 21:30:53 1996 Ben Pfaff <blp@gnu.org>
6187 * autorecode.c: New file.
6189 * command.c: Added AUTORECODE to command table; re-enabled SET.
6191 * data-out.c: (convert_F) Handles infinities and NaNs properly.
6193 * error.c: (vmsg) Comment fixes.
6195 * hash.c: Comment fix.
6196 (hashpjw_d) New function.
6197 (hashpjw) Reimplemented as call to more general function
6199 (internal_comparison_fn) Initializes pointers properly.
6200 (hsh_sort) [GLOBAL_DEBUGGING] New debugging code.
6201 (force_hsh_insert, force_hsh_find) New debugging wrapper
6204 * main.c: (main) Message fix.
6206 * output.c: (outp_read_devices) Message fix.
6208 * set.q: Comment fixes.
6209 (custom_results) Implemented Wnd/X form of subcommand.
6210 (set_routing) New function.
6211 (internal_cmd_set) Implemented ERRORS, MESSAGES.
6213 * settings.h: (SET_ROUTE_*) New enum series.
6214 (set_results) Renamed set_results_file, all references changed.
6215 (set_messages) Removed.
6216 (glob vars set_errors, set_messages, set_results) New vars.
6218 * title.c: (get_title) Remembers to xstrdup() the result of
6221 * var.h: (arc_item, arc_spec, autorecode_trns) New structures for
6223 (union any_trns) New element `arc'.
6225 Fri Dec 6 23:53:47 1996 Ben Pfaff <blp@gnu.org>
6227 * command.c: (output_line) Removed references to set_screen.
6229 * error.c: (static var terminating) New var.
6230 (hcf) Sets terminating to 1.
6231 (vmsg) If terminating is nonzero, does not attempt to call hcf().
6232 This prevents an infinite loop if an error occurs within hcf().
6234 * expr-evl.c: (evaluate_expression) [__CHECKER__] Replaced case
6235 statement circumlocution with `case 42000' trick.
6236 (evaluate_expression) New support for OP_STR_MIS.
6238 * expr-opt.c: (evaluate_expression) [__CHECKER__] Replaced case
6239 statement circumlocution with `case 42000' trick.
6240 (dump_node) Handles OP_STR_MIS.
6242 * expr-prs.c: (MISSING_func, SYSMIS_func) Rewrote to handle string
6243 variables exceptions.
6244 (parse_function) Message fix.
6245 (ops[]) Added OP_STR_MIS.
6247 * expr.h: Added OP_STR_MIS to OP_* enum. Comment fixes.
6249 * exprP.h: [__CHECKER__] Removed case statement circumlocution.
6251 * glob.c: Removed set_scrnfile glob var.
6252 (init_glob) set_errorbreak set to 0 by default.
6254 * groff-font.c: Changed included files.
6255 (groff_read_font) Initializes font_arena local var correctly.
6256 (default_font) New function.
6258 * output.c: Comment fixes.
6259 (glob var disabled_devices) New variable.
6260 [GLOBAL_DEBUGGING] (static var iterating_driver_list) New
6262 [GLOBAL_DEBUGGING] (reentrancy) New function.
6263 [GLOBAL_DEBUGGING] (outp_read_devices, outp_done, find_driver,
6264 outp_iterate_enabled_drivers) Calls to reentrancy().
6265 (destroy_list) New function.
6266 (outp_done) Moved code to destroy_list().
6267 (parse_options) Parses `listing', `screen', `printer' options
6269 (configure_driver) Sets new `device' member of driver.
6270 (outp_iterate_enabled_drivers, outp_enable_device) New functions.
6272 * output.h: Comment fixes. New enum series OUTP_DEV_*.
6273 (struct outp_driver_struct) New member `device'.
6275 * postscript.c: (find_encoding_file) Doesn't display its own error
6277 (default_encoding) New function.
6278 (switch_font) Calls default_encoding() if no encoding can be
6280 (text) Makes up a character metric if none exists for the desired
6282 (load_font) Properly copies a fallback filename. Calls
6283 default_font() for a font if none at all are known.
6285 * set.q: Comment fixes. Removed OUTPUT subcommand.
6286 (custom_listing) Calls outp_enable_device() to enable/disable
6288 (turn_screen_on) Removed.
6289 (internal_cmd_set) Calls outp_enable_device() to enable/disable
6290 screen, printer devices.
6292 * settings.h: Comment fixes.
6293 (glob vars set_output, set_printer, set_screen, set_scrnfile)
6296 * som-high.c: (som_submit_table, som_eject_page) Use
6297 outp_iterate_enabled_drivers() instead of iterating
6298 outp_driver_list directly.
6300 Wed Dec 4 21:34:17 1996 Ben Pfaff <blp@gnu.org>
6302 * data-in.c: (parse_EDATE, parse_SDATE) New functions.
6303 (parse_string_as_format) Handles new formats.
6304 (parse_numeric) Now handles DOT and PCT formats.
6306 * data-out.c: (convert_E, convert_F, insert_commas) Handle DOT
6308 (convert_date) Handle EDATE and SDATE formats.
6309 (convert_CCx) Now if there's not room for the currency characters,
6310 converts it as F format if it's positive instead of giving up
6311 quickly. Also fixed save-and-restore bug with decimal point
6313 (convert_format_to_string) Handles new formats.
6315 * misc.c: (formats[]) Added new formats.
6316 (convert_fmt_ItoO) Supports new formats.
6318 * sfm-read.c: (parse_format_spec) Supports new formats. Better
6319 data checking. New argument, all references changed.
6321 * sfm-write.c: (write_format_spec) Supports new formats.
6323 * var.h: New formats FMT_DOT, FMT_PCT, FMT_EDATE, FMT_SDATE.
6326 Sun Dec 1 17:19:00 1996 Ben Pfaff <blp@gnu.org>
6328 * cmdline.c: Comment fixes.
6329 (parse_command_line) Changed return type to void.
6331 * data-in.c: (parse_string_as_format) Added FMT_CCA...FMT_CCE to
6333 (parse_numeric) Handles international numbers (comma as decimal
6334 point). Some reformatting.
6336 * data-list.c: (parse_free) Default output format is now
6337 set_format instead of hard-coded F8.2.
6338 (read_from_data_list_list) Emits error message on undefined data
6339 only if set_undefined is nonzero.
6341 * data-out.c: (convert_E) Changes decimal point from period to
6342 comma if appropriate. Restructured. Better comments.
6343 (convert_F) Changes decimal point from period to comma if
6345 (insert_commas) Major bug with handling of negative values fixed.
6346 Also, inserts periods instead of commas if appropriate.
6347 (convert_CCx) New function.
6348 (convert_format_to_string) Added FMT_CCA...FMT_CCE to switch.
6349 (num_to_string) Changed `.' to set_decimal.
6351 * dfm.c: Comment fixes.
6352 (dfm_close) Frees ext->line even in inline_file.
6353 (open_inline_file) New function.
6354 (open_file_r) When opening the inline file: now properly
6355 recognizes `BEGIN DATA.' line, and calls open_inline_file() to
6357 (read_record) Calls fh_close_handle() instead of dfm_close() to
6358 close the inline file. Makes a copy of the line getl_buf to avoid
6360 (dfm_get_record) Restructured. Now checks the return value of
6362 (cmd_begin_data) Moved open code into open_inline_file(). Relaxed
6363 checking for use of inline file. No longer tries to close inline
6366 * error.c: (glob var error_already_flagged) New var.
6367 (vmsg) Message change. Now checks max number of errors/warnings,
6370 * file-handle.q: (fh_handle_name) Now allows closing of
6372 (fh_init_files) Reformatted.
6374 * get.c: (trim_dictionary) Checks SCOMP option instead of COMP.
6376 * getline.c: (getl_include) Fixed bug that popped up when called
6377 when file queue was empty.
6378 (read_console) Resets error_count, warning_count,
6379 error_already_flagged to zero.
6381 * glob.c: Many changes to update list of variables.
6382 (init_compat_dependent) Now this function is called whenever
6383 `compat' changes. It now sets set_seed only if it hasn't
6384 previously been referenced. It now calls
6385 lex_init_compat_dependent().
6387 * include.c: (cmd_include_at) Frees temporary buffer instead of
6389 (cmd_include) Doesn't make copy of include file name.
6391 * lexer.c: Comment fixes.
6392 (init_lex) Moved some code into new function
6393 lex_init_compat_dependent().
6394 (lex_init_compat_dependent) New function.
6395 (hex_val) Simplified.
6396 (preprocess_line) Uses set_endcmd instead of hardcoding `.'.
6398 * main.c: Comment fixes.
6401 * misc.c: (formats[]) Added FMT_CCA...FMT_CCE.
6402 (check_input_specifier) Disallows FMT_CCA...FMT_CCE.
6403 (convert_fmt_ItoO) Detects FMT_CCA...FMT_CCE.
6404 (setup_randomize) Sets set_seed_used.
6406 * set.q: Comment fixes.
6407 (custom_results) Conditionalizes on `compat'.
6408 (custom_log) Calls custom_journal().
6409 (set_ccx) New function.
6410 (cmd_set) Calls init_compat_dependent() when `compat' changes.
6411 Calls set_ccx() to handle CCA...CCE. Sets set_grouping
6412 when set_decimal changes. Range-checks values for MITERATE,
6413 MNEST. Message fixes.
6415 * settings.h: Comment fixes.
6416 (struct set_cust_currency) New struct.
6417 (set_cc[], set_grouping, set_seed_used) New global vars.
6419 * var.h: (FMT_CCA...FMT_CCE) New output formats.
6420 (FCAT_OUTPUT_ONLY) New FCAT_* constant.
6422 Thu Nov 28 23:14:07 1996 Ben Pfaff <blp@gnu.org>
6424 * glob.c: Revised variables to correspond to settings.h.
6425 (init_glob) Initializes variables from settings.h properly.
6427 * set.q: Began long-overdue major revision to correspond to new
6428 philosophy. Most code changed.
6430 * settings.h: Mostly changed; reorganized, reordered, large new
6433 Thu Nov 28 19:46:10 1996 Ben Pfaff <blp@gnu.org>
6435 * get.c: (cmd_save_internal) No longer forces compression off.
6437 * sfm-read.c: (read_compressed_data) If eof is reached when
6438 reading a new instruction octet, only signal error if we're in the
6441 * sfm-write.c: (COMPRESSION_BIAS) New #define.
6442 (struct sfm_fhuser_ext) New member `end'.
6443 (write_header) Refers to COMPRESSION_BIAS instead of magic 100.0.
6444 (ensure_buf_space) New function.
6445 (sfm_write_case) Reimplemented in order to support compression.
6446 (sfm_close) Writes out the remaining contents of the compression
6449 Wed Nov 27 23:18:35 1996 Ben Pfaff <blp@gnu.org>
6451 * command.c: Defined SAVE and XSAVE commands in command table.
6453 * common.h: second_lowest_value is of type flt64, not double.
6455 * file-handle.h: Comment fix.
6457 * get.c: Comment fixes.
6458 (static var `trns') New.
6459 (save_write_case_func, save_trns_proc, save_trns_free, null_func,
6460 cmd_save_internal, cmd_save, cmd_xsave) New functions.
6461 (dict_delete_run) Clears the variables and frees them now.
6462 (trim_dictionary) Sets default for compression.
6463 On KEEP subcommand, frees deleted variables as well as clearing
6464 them. Finally got the sense of the test for deleting all
6466 [DEBUGGING] (dump_dict_variables) Message fix.
6468 * glob.c: (init_glob) set_compression set to 1 by default.
6470 * list.q: Properly #includes config.h.
6472 * misc.h: New macro REM_RND_UP.
6474 * settings.h: Comment fix.
6476 * sfm-read.c: (structs sysfile_header, sysfile_format,
6477 sysfile_variable; inline function bswap_int32) Moved to new file
6479 (corrupt_msg) [__CHECKER__] No longer induces segfault.
6480 (sfm_read_dictionary) Fixed bug caused by failing to initialize
6482 (read_machine_flt64_info) Fixed some problems caused by confusion
6483 between flt64 and double types.
6484 (read_header) Message fix.
6485 (read_variables) Fixed set of cases in which we byte-swap sv.print
6486 and sv.write. Fixed confusion of flt64 and double.
6488 * sfm.h: (struct sfm_write_info) New.
6490 * som-high.c: (som_draw_title) Properly frees `s'.
6492 * temporary.c: (save_dictionary) Comment fix.
6494 * var.h: Comment fixes. New FMT_* enum, FMT_NUMBER_OF_FORMATS.
6495 (struct trns_header) Formatting fix.
6496 (struct save_trns) New.
6498 * vars-atr.c: (discard_variables) Comment fix.
6500 * sfm-write.c: New file, baseline release.
6502 * sfmP.h: New file, baseline release.
6504 Sun Nov 24 14:53:53 1996 Ben Pfaff <blp@gnu.org>
6506 * cmdline.c: (parse_command_line) `--version' output updated.
6507 (glob var syntax_message[]) Added my e-mail address.
6509 * file-handle.q, lexer.c, vfm.c: Changed many instances of
6510 `illegal' to `invalid'.
6512 * sfm-read.c: (struct sfm_fhuser_ext) New fields used as
6513 uncompression buffer.
6514 (sfm_close) Frees decompression buffer.
6515 (sfm_read_dictionary) Initializes decompression buffer.
6516 (buffer_input, read_compressed_data) New functions.
6517 (sfm_read_case) Restructured; now calls read_compressed_data() to
6518 handle compressed system file data.
6520 * var.h: Comment fix.
6522 Mon Nov 11 15:34:09 1996 Ben Pfaff <blp@gnu.org>
6524 * dfm.c: (dfm_close) Does not set h->{ext,class} because the
6527 * get.c: New comments. New static var `get_file'.
6528 (cmd_get) Now fully implemented. Calls discard_variables();
6529 initializes fv and lv for all variables; new debug code; sets
6530 up the dictionary; sets up the input program.
6531 (read_from_get, cancel_get) New functions.
6533 * sfm-read.c: Comment fixes.
6534 (sfm_close) New static function.
6535 (sfm_read_dictionary) Properly sets up the class of the
6536 file_handle. No longer cares what size the data is in records of
6537 type 7. Also, on failure, properly cleans up the file_handle and
6539 (read_variables) No longer thinks it knows `nval' of the
6540 dictionary. Now sets p.get.fv, etc., instead of speculatively
6542 (read_value_labels) Fixed off-by-one error in indexing of
6544 (sfm_read_case) New function.
6545 (sfm_r_class) New static var.
6547 * var.h: (get_proc) New struct.
6548 (struct variable) New member p.get.
6550 Thu Nov 7 20:52:28 1996 Ben Pfaff <blp@gnu.org>
6552 * get.c: Removed GTSV_OPT_MAP because of a misinterpretation of
6553 the manual's meaning.
6554 (rename_variables) New function.
6555 (trim_variables) Doesn't try to parse MAP any more. Removed debug
6556 code. Now properly reorders the dictionary on the KEEP keyword.
6558 * sfm-read.c: (read_value_labels) Fixed some bugs regarding
6561 * vars-atr.c: (clear_variable) New argument `dictionary *'.
6562 (rename_variable) New function.
6563 (free_val_lab) Reformatted.
6565 Thu Nov 7 17:29:16 1996 Ben Pfaff <blp@gnu.org>
6567 * var.h: Reindented entire file. Comment fixes.
6568 (glob vars var, var_by_name, nvar, N, nval, n_splits, splits)
6570 (glob var default_dict) New.
6571 (struct indirect_dictionary) Removed.
6573 * Many other source files were changed to add `default_dict.'
6574 before all references to the dictionary of the active file.
6576 * vars-atr.c: (make_indirect_dictionary) Removed.
6578 * glob.c: Reindented all variable declarations. Updated for
6579 changed var.h. Comment fixes.
6581 * temporary.c: (restore_dictionary, save_dictionary) Simplified
6582 because now we can mainly copy dictionary structs.
6584 * vars-prs.c: (is_dict_varname, parse_dict_variable,
6585 parse_variables) Takes dictionary instead of indirect_dictionary
6587 (parse_variables) Instead of calling make_indirect_dictionary,
6588 just sets DICT to &default_dict if DICT is NULL. Of course, lots
6589 of `*dict.' references had to be changed to `dict->'. Removed
6592 Thu Nov 7 15:48:52 1996 Ben Pfaff <blp@gnu.org>
6594 * get.c: Added GTSV_OPT_* series of enums.
6595 (trim_dictionary, dict_delete_run) New functions.
6596 [DEBUGGING] (dump_dict_variables) New function.
6597 (cmd_get) Calls trim_dictionary() to get dictionary fully set-up.
6598 [DEBUGGING] Calls dump_dict_variables() to display results.
6600 * glob.c: (cmp_variable) Now a public function declared in var.h.
6602 * sfm-read.c: Turned off debug code. Comment fixes.
6603 (read_machine_int32_info, read_machine_flt64_info) New functions
6604 to parse type 7 records.
6605 (sfm_read_dictionary) Properly byteswaps several fields now.
6606 Calls read_machine_*_info() to parse type 7 subtypes 3 and 4
6607 records. [DEBUGGING] Dumps dictionary.
6608 (read_variables) Sets `index' field of variables created properly.
6609 Constructs avl tree of variables in dictionary. [DEBUGGING] No
6610 longer dumps dictionary.
6611 (read_value_labels) Properly byteswaps fields. [DEBUGGING] New
6613 [DEBUGGING] (dump_dictionary) No longer stubbed out.
6615 * temporary.c: (restore_dictionary) Destroys `var_by_name' glob
6616 var before destroying any variables just to save a little time.
6618 * var.h: (struct variable) Reordered in order to make name[] the
6619 first member; this makes pointers to `variable' pointers to the
6620 variable name, simplifying avl trees, etc.
6621 (struct indirect_dictionary) New struct.
6623 * vars-atr.c: (find_variable) Rewritten for efficiency.
6624 (make_indirect_dictionary, is_dict_varname, parse_dict_variable)
6626 (is_varname) Rewritten for efficiency.
6627 (parse_variables) New argument, which is a `dictionary *'. All
6628 references changed. This function now reads variable names from
6629 the dictionary passed, or from the default dictionary if NULL.
6631 Tue Nov 5 18:34:59 1996 Ben Pfaff <blp@gnu.org>
6633 * misc.h: Added new macro DIV_RND_UP to perform integer division,
6634 rounding up. Changed many references to ROUND_UP to use this
6637 * sfm-read.c: Includes avl.h.
6638 (corrupt_msg) Induces a segfault under Checker.
6639 (macro assertive_bufread) New. Many references to bufread() now
6641 (sfm_read_dictionary) Split up into several functions. Added code
6642 to read dictionary records following the the type 2 records. Not
6643 quite complete. New variable `var_by_index'.
6644 (read_header, read_variables) New functions extracted from
6645 sfm_read_dictionary().
6646 (read_value_labels) New function.
6647 (bufread) Checks ferror() if fread() doesn't return the expected
6648 value; if ferror() is zero it's just EOF.
6649 (dump_dictionary) Stubbed out.
6651 * BTW: The source code now exceeds 50000 lines!
6653 Mon Nov 4 22:03:28 1996 Ben Pfaff <blp@gnu.org>
6655 * command.c: Added GET to cmd_table[].
6657 * list.q: Removed reference to alloca headers.
6658 (cmd_list) Gave prototype.
6660 * sfm-read.c: Added DEBUGGING comments.
6661 (sfm_read_dictionary) Checks bias correctly. Sets
6662 dict->var_by_name to NULL. Calculates long_string_count
6663 correctly. realloc's dict->var[] array to minimum size.
6664 [DEBUGGING] Calls dump_dictionary.
6665 [DEBUGGING] (dump_dictionary) New function.
6667 * temporary.c: (save_dictionary) Sets var_by_name to NULL.
6668 (restore_dictionary) If the dictionary contains a non-NULL
6669 var_by_name, uses that instead of generating one.
6670 (free_dictionary) Destroys var_by_name.
6672 * var.h: (struct dictionary) Added field `var_by_name'.
6674 * get.c: New file, not complete.
6676 Sun Nov 3 12:24:36 1996 Ben Pfaff <blp@gnu.org>
6678 * mis-val.c: New enums MV_NOR_*. New struct num_or_range.
6679 (parse_num_or_range) New function.
6680 (parse_numeric) Reimplemented in order to support LOW THRU <n> and
6681 <n> THRU HIGH missing values.
6683 * output.h: [__GNUC__>1 && __OPTIMIZE__] (width, height) Made
6684 __attribute__((const)).
6686 * q2c.c: (get_token) Merged isdigit || isalpha into isalnum.
6688 * sfm-read.c: Finished reference implementation.
6690 * sfm.h: Includes var.h.
6692 * var.h: Comment fixes.
6693 (struct `variable') Reordered some fields.
6695 * vars-atr.c: (is_num_user_missing) Added support for MISSING_*
6696 constants added previously.
6698 Wed Oct 30 17:13:08 1996 Ben Pfaff <blp@gnu.org>
6700 * common.h: Comment fixes. Added declaration of
6701 `second_lowest_value' as variable or macro. Made `compat_type',
6702 `pgm_state_type' into anonymous enums.
6704 * display.c: Comment fix.
6706 * glob.c: [ENDIAN==UNKNOWN] Added definition for `endian' global
6708 [!defined SECOND_LOWEST_VALUE] Added definition for
6709 `second_lowest_value' global var.
6710 (compat, pgm_state global vars) Changed types to `int'.
6711 (init_glob) Initializes `second_lowest_value'.
6713 * sfm-read.c: Continued work, not complete.
6715 * var.h: Added new MISSING_* constants to handle LOWEST and
6718 Sat Oct 26 23:06:06 1996 Ben Pfaff <blp@gnu.org>
6720 * sfm-read.c: New file, not complete.
6722 * cases.c: (vec_insert) Changed vector expansion algorithm.
6723 (vec_delete) Fixed bug that screwed up deletion sometimes, it was
6724 mucking up the RECODE transformation in particular.
6725 (envector) Harmless change in notation.
6727 dfm is now fairly well tested again.
6728 * dfm.c: (dfm_get_record) Only returns ext->ptr if ext is
6730 (cmd_begin_data) if(ext->line) replaced by if(ext && ext->line).
6732 * recode.c: Comment fix.
6734 * sfm.h: Interface should be fairly final now, or at least for a
6737 * vfm.c: [DEBUGGING] (index_to_varname) New function.
6738 (open_active_file) [DEBUGGING] Translates ccase indices into
6739 variable names now to make it easier to understand what's really
6742 Sat Oct 26 20:46:31 1996 Ben Pfaff <blp@gnu.org>
6744 * data-in.c: Comment fix.
6746 * data-list.c: Includes dfm.h.
6747 (do_reading) Uses new function dfm_push_cust().
6749 * data-out.c: (convert_time, convert_WKDAY, convert_MONTH) Added
6752 * file-handle.h: Completely changed. Some parts split off into
6753 new file dfm.h. Implemented in file-handle.q.
6754 (enum FH_*) Removed.
6755 (struct fh_ext_class) New struct.
6756 (struct file_handle) Retained only these fields: name, norm_fn,
6757 fn, recform, lrecl, mode. New fields class, ext.
6758 (get_handle_by_name, get_handle_by_filename, parse_file_handle,
6759 close_handle, handle_name) Added `fh_' prefix to name, all
6762 * dfm.h: New file, implemented in dfm.c.
6763 (get_record, put_record, fwd_record, bkwd_record, set_record,
6764 get_cur_col) Functions moved from file-handle.h, now prefixed with
6766 (dfm_push_cust) New function.
6768 * sfm.h: New file. Incomplete.
6770 * dfm.c: All functions adjusted/rewritten for new dfm/fhp
6771 interface. Functions reordered, comments changed. Not well
6772 tested, probably full of bugs.
6773 (struct dfm_fhuser_ext) New struct.
6774 (dfm_close) New function.
6775 (open_file_r) Pickier about finding `BEGIN DATA.' line.
6776 (open_file_w) User messages changed.
6777 (get_record) Comment fixed.
6778 (read_record) Increments ext->ln even for inline_file. Calls
6779 dfm_close() for inline_file when `END DATA.' encountered.
6780 (dfm_get_record) Experimental restructuring.
6781 (dfm_push_cust) New function.
6782 (cmd_begin_data) Detects whether the inline file was fully read by
6783 checking whether it is still open; detects whether it was read at
6784 all by checking whether the line number is greater than zero.
6786 * file-handle.q: All functions adjust/rewritten for new dfm/fhp
6787 interface. Functions reordered, comments changed. Not well
6788 tested, probably full of bugs.
6789 (init_file_handle) Removed initializers for obsolete fields, added
6791 (fh_close_handle) Much simpler, now mainly calls the class
6793 (fh_init_files) Renamed inline file internal filename.
6795 * file-type.c: Includes dfm.h.
6796 (read_from_file_type) Doesn't use dfm internal state anymore.
6798 * inpt-pgm.c, print.c: Include dfm.h.
6800 * recode.c: (internal_cmd_recode) Casts strlen() return value to
6801 int in comparison with other int.
6803 * som-high.c: (build_target) Fixed operator precedence problem in
6804 if statement (& versus ==).
6806 Sat Oct 26 10:39:25 1996 Ben Pfaff <blp@gnu.org>
6808 * dfm.c: (read_record) Can now read fixed-length records; not
6810 (put_record) Can now write fixed-length records; not tested.
6812 * file-handle.h: FH_* defines changed to enums. New enum series
6814 (struct file_handle) New members recform, lrecl, mode.
6816 * file-handle.q: Parser changed.
6817 (internal_cmd_file_handle) Added support for new /RECFORM, /MODE,
6818 /LRECL subcommands. These are compatible with Windows.
6819 (init_file_handle) Initializes recform, mode fields.
6821 * q2c.c: (get_line) When outputting `!' comment lines, now
6822 increments the output file line number so that `#line' directives
6824 (make_identifier) New function that converts an arbitrary string
6825 into a valid C identifier.
6826 (dump_vars) Calls make_identifier() in two places in order to
6827 suppress some errors for bad identifiers.
6828 (make_match) Allows TRUE as synonym for YES and FALSE as synonym
6829 for NO. Allows numbers to be prefixed by underscores to make them
6830 acceptable C identifiers but still to be parsed as numbers by the
6833 Thu Oct 24 20:13:42 1996 Ben Pfaff <blp@gnu.org>
6835 * command.c: Re-enabled RECODE, SAMPLE, SELECT IF.
6837 * dfm.c: Comment fixes. (get_record) Gives error if file handle
6838 was opened for writing.
6839 (open_file_w) New function.
6840 (read_record) Uses strncasecmp if available. Improved error
6842 (put_record) New function.
6844 * file-handle.h: Moved function comments into dfm.c and
6845 file-handle.q. Comment fixes. Removed declarations of
6846 tilde_expand() and normalize_filename().
6847 (struct file_handle) Changed `open' from boolean to enumerated
6848 field to allow for three states--closed, open for reading, open
6849 for writing--all references changed.
6851 * file-handle.q: Includes filename.h.
6853 * print.c: (CMD_* enums) Renamed PRT_* and moved into var.h; all
6855 (alloc_line) Makes allowance for line terminator characters in
6857 (print_trns_proc) Now handles OUTFILE, WRITE differences.
6858 (print_space_trns_proc) Handles OUTFILE differences.
6860 * recode.c, sample.c: Comment fixes.
6862 * var.h: (struct print_trns) Changed boolean field `eject' to
6863 bitmapped field `options'; all references changed. New enums
6864 PRT_* for use with this field.
6866 * exception.h, test-exception.c: Removed.
6868 Thu Oct 24 17:47:14 1996 Ben Pfaff <blp@gnu.org>
6870 * ascii.c: (delineate) Turned off debug output.
6872 * common.c: [Checker and Linux] (__assert_fail, __eprintf) Moved
6875 * data-in.c: (parse_string_as_format) Sets the entire string value
6876 to spaces, not just the short string part of it. Is this correct
6879 * data-out.c: (convert_date) Fixed DATETIME format problems with
6880 decimal places, removed debug code.
6882 * dfm.c: (open_file_r) Fixed bug where an error would occur in the
6883 middle of parsing BEGIN DATA that would cause the lexer to read
6884 from a wild pointer `prog'; now calls new function
6885 preprocess_line() in lexer.c.
6887 * error.c: [__CHECKER__] (hcf) Calls induce_segfault() on improper
6889 [Checker and Linux] (__assert_fail, _eprintf) Moved from common.c.
6890 Now call induce_segfault() to induce the segfault.
6891 (induce_segfault) New function.
6893 * expr-opt.c: Comment fix.
6894 (parse_sysvar) New function.
6895 (parse_primary) Added system variable support--calls
6897 (global var ops) Added OP_CASENUM operator.
6899 * expr.h: Comment fixes.
6900 (OP_* enum) added OP_CASENUM operator.
6901 (struct casenum_node) New struct.
6902 (union any_union_union) New member `cas' of type `casenum_node'.
6904 * glob.c: (global var last_vfm_invocation) New var.
6905 (init_glob) Initializes last_vfm_invocation.
6907 * lexer.c: (lookahead) Fixed reversed condition on if statement.
6909 * getline.c: (get_line) Split into get_line() and preprocess_line().
6910 (preprocess_line) New function.
6912 * var.h: Declares last_vfm_invocation.
6914 * vfm.c: (procedure) Sets last_vfm_invocation.
6916 Wed Oct 23 21:53:43 1996 Ben Pfaff <blp@gnu.org>
6918 * command.c: (parse_cmd) Fixed bad assertion related to
6921 * data-in.c: (parse_month) Implemented to parse months according
6922 to full interpretation of standard.
6923 (to_roman) New function.
6924 (parse_wk_delimiter) Bug fix (forgot to skip `WK' in string).
6925 (parse_weekday) Bug fix (forgot to skip all the day name).
6927 * data-list.c: (read_from_data_list_fixed) Fixed bug that screwed
6928 up parsing of multirecord data items. Also fixed user message.
6930 * data-out.c: Comment fix.
6931 (year2, year4, convert_date, convert_time, convert_WKDAY,
6932 convert_MONTH) New functions to support time & date output.
6933 (convert_format_to_string) Calls new time & date output routines.
6935 * expr-prs.c: (nary_num_func) Found a bug, but didn't fix it yet.
6937 * lexer.c: (lookahead) Noted a previously unnoticed caveat in
6940 * main.c: [DEBUGGING] (dump_token) Updated to handle getline.h.
6942 * misc.c: (global var formats) Fixed declarations of DATETIME,
6945 * postscript.c: (text) Fixed a pair of bugs in the reallocation of
6946 the output_char buffer.
6948 * vars-prs.c: (parse_DATA_LIST_vars) Fixed a failure to free
6949 memory bug. Fixed user messages.
6951 Tue Oct 22 17:27:04 1996 Ben Pfaff <blp@gnu.org>
6953 * Removed #pragma argsused from lots of places.
6955 * data-in.c: Implemented zoned decimal and time-date formats.
6956 Untested. This is a huge chunk of code--maybe 1000 lines and 50
6959 * data-out.c: Implemented zoned decimal format.
6961 * expr.h: Moved yrmoda() declaration here from exprP.h.
6963 * misc.c: (global var formats) Minor fixes--added
6964 FCAT_SHIFT_DECIMAL to formats N and Z.
6965 (convert_fmt_ItoO) Added support for format Z.
6967 * som-frnt.c: (som_set_value) Fixed bug regarding string values.
6969 Mon Oct 21 20:39:59 1996 Ben Pfaff <blp@gnu.org>
6971 * command.c: (parse_cmd) [GLOBAL_DEBUGGING] Inserted call to
6972 som_check_workspace() that is activated between commands.
6974 * data-list.c: (dump_fixed_table, dump_free_table) Finished these
6977 * list.q: (begin_row) Changed title expansion style from
6978 SOPT_X_VERT to SOPT_X_SHSP.
6980 * som-frnt.c: Now includes `somP.h'.
6981 (som_push_workspace, som_pop_workspace) New functions that, taken
6982 together, form a solution to the recursive table building problem
6983 mentioned yesterday. Surrounded every table output routine
6984 throughout the program with calls to these functions.
6985 [GLOBAL_DEBUGGING] (som_check_workspace) New function.
6986 (som_create_table) Checks that there's an active workspace.
6987 (som_destroy_all_tables, som_crush) Removed.
6989 * som-high.c: (global var som_preserve_tables) Removed, all
6991 (som_submit_table) Checks that there's an active workspace.
6992 (dump_columnated_table) Doesn't columnate tables that would have
6993 just one row per column.
6994 (dump_crush_page, som_dump_crush_page) Removed debugging code.
6995 (som_dump_crush_page) Moved row number labels from left side of
6996 tables to right side.
6997 (som_get_table_size) Added support for SOPT_X_SHSP.
6999 * som.h: New cell expansion type SOPT_X_SHSP.
7001 * somP.h: (global vars arena_stack, n_arena_stack, m_arena_stack)
7003 (global var curtab_arena) Moved from som-frnt.c.
7005 Sun Oct 20 13:45:28 1996 Ben Pfaff <blp@gnu.org>
7007 * ascii.c: [GLOBAL_DEBUGGING] (SUPPRESS_WARNINGS) New debug option
7008 that causes bad location warnings to be suppressed.
7009 (delineate) Saves current font when calling draw_text(); fixed
7010 handling of NULLs when backing up. Also fixed line-wrapping bug.
7012 * command.c: Re-enabled `LEAVE', `NUMERIC', `PRINT', `PRINT EJECT',
7013 `PRINT FORMATS', `PRINT SPACE', `STRING', `TITLE', `WRITE'.
7015 * common.c: Added code to cause assertion failure to dump core
7016 when run under Checker.
7018 * data-list.c: (dump_fixed_table) Fixed some inconsistencies, but
7019 there are still bugs.
7021 * glob.c: (__eprintf) Removed.
7023 * list.q: Inserted som_preserve_tables kluge that prevents tables
7024 from being thrown away due to recursive table building through
7025 som_output_line being called from a transformation during the LIST
7026 procedure invocation. This is a general problem that must be
7027 solved in a better way since it applies to all procedures in
7029 (begin_row) Changed title options to SOM_X_VERT from SOM_X_BOTH.
7030 (flush_table) Removed SOM_TOPT_PRESERVE from submission options.
7032 * numeric.c: Fixed several errors in the form of msg() calls.
7034 * print.c: Updated for use of som.
7035 (dump_table) Reimplemented.
7036 (print_trns_proc) Calls som_eject_page() instead of eject_page().
7037 Calls som_output_text() instead of outs_line().
7039 * som-frnt.c: (som_destroy_all_tables) Sets som_preserve_tables to
7041 (som_output_text) Function moved from som-low.c. Interface
7044 * som-high.c: (som_preserve_tables) New global public variable
7046 (som_submit_table) Destroys the tables only if som_preserve_tables
7048 (paginate_horizontally) Bugfix: sets som.mpw even if there's only
7049 one subrow per row. Now labels subrows if there's more than one
7051 (dump_crush_table) Added wishlist comment.
7052 (som_eject_page) New public function declared in som.h.
7054 * som-low.c: (som_dump_crush_page) Draws row labels if there's
7055 more than one subrow per row.
7056 (som_output_text) Moved to som-frnt.c.
7058 * som.h: (SOM_TOPT_PRESERVE) Removed.
7060 * title.c: (get_title) Changed interface.
7061 (cmd_title) Changed `title' to `outp_title'.
7062 (cmd_subtitle) Changed `subtitle' to `outp_subtitle'.
7064 Sun Oct 20 09:04:15 1996 Ben Pfaff <blp@gnu.org>
7066 * list.q: (flush_table) Conforms to new partial options in
7067 som_submission_form.
7069 * som-high.c: (paginate_horizontally) Changed form of subrow
7071 (build_target) Omits spacing before table if
7072 SOM_TOPT_PARTIAL_OMIT_TOP is selected.
7073 (dump_crush_page) Changed interface. Only trims bottom rule if
7074 SOM_TOPT_PARTIAL_OMIT_BTM is not selected.
7075 (dump_crush_table) Handles partial tables.
7076 (output_row_label) New function.
7077 (som_dump_crush_page) Emits subrow number labels. Draws vertical
7078 rule on the right edge of narrow subrows.
7080 * som.h: Changed SOM_SUB_PARTIAL_* series of submission type
7081 constants to a series of SOM_TOPT_PARTIAL_* submission options.
7082 All references updated.
7084 Fri Oct 18 19:46:49 1996 Ben Pfaff <blp@gnu.org>
7086 * misc.c: Comment fix.
7088 * som-high.c: (examine_table) Treats crushed tables separates for
7089 purpose of determining header size.
7090 (paginate_horizontally) Allots space for line numbers in crushed
7091 tables with lots of subrows per row. Calculates the `maximum page
7092 width', the width of the widest horizontal page.
7093 (build_target) Removed trim argument; all references changed.
7094 Stricter assertions. (dump_crush_page) New function.
7095 (dump_crush_table) Reimplemented.
7097 * som-low.c: (som_dump_page) Uses new RULE_ROW &c. constants.
7098 (som_dump_crush_page) Reimplemented, interface changed.
7100 * somP.h: Many many new helper macros for use with crushed tables.
7101 (global var som) Removed `tv', `cum_y' members; all references
7102 removed. New members `mpw', `digit_space'.
7104 Sun Sep 29 19:37:03 1996 Ben Pfaff <blp@gnu.org>
7106 * arena.c: (arena_alloc) [!DISCRETE_BLOCKS] Removed `size'
7107 variable, changed to constant 1024.
7108 (arena_ca_strdup) Changed `sizeof(a_string)' to
7110 (arena_ca_strdup) [!DISCRETE_BLOCKS] Changed bad cast from
7111 `(c_string *)' to `(char *)'; this fixed some offset problems.
7113 * filename.c: (readlink_malloc) Changed initial allocation from
7115 (good_getcwd) Changed from xmalloc() to local_alloc(); removed
7118 * postscript.c: (read_fontmap) Fixed leak by changing &owner to
7119 &fm->owner in several places.
7121 * som-high.c: (output_table) Changed interface to rest of world.
7122 (examine_crush_table) Removed. Crushed tables are re-broken now,
7123 in preparation for rewrite.
7125 * som.h: Comment fix.
7127 Sat Sep 28 21:28:07 1996 Ben Pfaff <blp@gnu.org>
7129 * ascii.c: (ascii_init_driver) Disposes of x->file.filename and x
7130 itself in the cleanup stage.
7132 * descript.q: (display) At least temporarily, changed the table
7133 format to a crushed table.
7135 * list.q: (begin_row) At least temporarily, added horizontal lines
7138 * som-high.c: (examine_crush_table) Sets som.hh to the width of
7139 the horizontal "headers," that is, to the width of the far left
7140 and far right rules.
7141 (justify_pagination) Sets som.th to the width of the widest row
7142 in the crushed table. Fixed inner loop off-by-one error.
7144 * som-low.c: (som_dump_crush_page) Added code to draw horizontal
7147 * somP.h: Comment fix.
7149 Fri Sep 27 20:08:39 1996 Ben Pfaff <blp@gnu.org>
7151 * filename.c: (open_file_ext) Now, doesn't set f->file to NULL
7152 before closing it; also, opens the constructed filename `s'
7153 instead of f->filename.
7155 * postscript.c: Moved initialization of x->loaded, x->prop,
7156 x->fixed, x->current, also the add_encoding() calls, into
7158 (preclose) Destroys x->combos; sets x->loaded, x->combos to NULL;
7159 sets x->last_font to NULL; sets x->next_combo to zero.
7161 * som-high.c: (crushed_row_height) Moved definition farther up.
7162 (som_submit_table) Doesn't calculate line width, font size until
7163 after calling open_page(), to accomodate changes to PostScript
7165 (vert_headers) Removed; equivalent functionality moved to
7166 examine_table(), examine_crush_table().
7167 (justify_pagination) Replaced with different algorithm.
7168 (dump_crush_table) Bugfix that caused tables to fail to be clipped
7169 at the bottom of the page.
7171 Thu Sep 26 22:20:26 1996 Ben Pfaff <blp@gnu.org>
7173 * command.c: Added cmd_list back into cmd_table.
7175 * freq.c, frequencies.q, repeat.c, list.q, vars-atr.c, vfm.c:
7176 Comment fix: `#define DEBUGGING' --> `#define DEBUGGING 1'.
7178 * list.q: (flush_table) Updated to new som_submission_form format.
7180 * som-frnt.c: Comment fix.
7182 * som-high.c: Changed `#endif' to `#undef EXTERN'.
7183 (output_table) Calls som_get_table_size() directly; handles
7185 (examine_crush_table) New function; calls vert_headers().
7186 (examine_table) Moved some code into new function, vert_headers().
7187 (justify_pagination) New function.
7188 (dump_plain_table) Removed `static' from `cy'.
7189 (dump_crush_table) New function.
7191 * som-low.c: (som_dump_crush_page) New function.
7193 * som.h: Comment fixes.
7194 (enum SOM_TOPT_CRUSH) New.
7195 (SOM_SUB_PARTIAL_BEG, SOM_SUB_PARTIAL_MID, SOM_SUB_PARTIAL_END)
7196 Temporarily set to zero to make do with LIST procedure.
7198 * somP.h: Re-ordering.
7200 Wed Sep 25 19:36:11 1996 Ben Pfaff <blp@gnu.org>
7202 * som.c: Split into som-frnt.c, som-high.c, som-low.c.
7204 * somP.h: New file for use by som-high.c, som-low.c.
7206 * q2c.c: Added definition for VME.
7207 (get_line) Now dumps `!' comment lines to the output file
7210 * crosstabs.q, descript.q, file-handle.q, frequencies.q, list.q,
7211 set.q: Changed format of `!' comment lines.
7213 Tue Sep 24 18:39:09 1996 Ben Pfaff <blp@gnu.org>
7215 * All source files: Added copyright notice.
7217 * common.c: (xmalloc, xrealloc, xstrdup) Cast size_t's to unsigned
7218 longs in msg() calls.
7220 * con32s.c: (xmalloc, xrealloc) Updated from common.c.
7222 * q2c.c: (xmalloc, xrealloc, xstrdup) Updated from common.c.
7224 Sat Sep 21 23:16:31 1996 Ben Pfaff <blp@gnu.org>
7226 * output.c: (outp_read_devices) Changed criteria for
7227 distinguishing different types of lines.
7229 Fri Sep 20 22:52:28 1996 Ben Pfaff <blp@gnu.org>
7231 * cmdline.c: Changed syntax message.
7233 * filename.c: (good_getcwd) Bug fix (?).
7234 (normalize_filename) [__BORLANDC__] Uses _fullpath() library
7236 (search_path) Appends DIR_SEPARATOR to directory name only if it
7237 does not already end with one.
7239 * glob.c: Checks STAT_PAGER envvar before PAGER.
7241 * output.c: Checks environment variables instead of just local
7244 Tue Sep 10 21:39:00 1996 Ben Pfaff <blp@gnu.org>
7246 * arena.c: (arena_destroy) Swatted a subtle bug that cropped up
7247 when the pointer passed to the function was within the arena
7248 itself, so that it couldn't properly be set to NULL _after the
7251 * command.c: Re-enabled DISPLAY.
7253 * display.c: Rewritten to handle tables. Untested.
7255 * filename.c: (search_path) Fixed memory leak.
7257 * frequencies.q: (cmd_frequencies) Frees v_variables.
7258 (postcalc) Calls cleanup_freq_tab() after displaying statistics.
7259 (cleanup_freq_tab) New function to garbage collect.
7260 (dump_full) Elegantized.
7262 * main.c: New comment.
7264 * output.h: New tag for tagged quotes: TAG_NEWLINE.
7266 * postscript.c: Comment fix.
7267 (release_fontmap, free_font_entry) New functions.
7268 (ps_init_driver) Sets free_font_entry() as the freefunc for
7269 hashtable `loaded'. Calls release_fontmap() when destroying a
7270 driver; also frees the output filename; also frees the
7271 ps_driver_ext block.
7272 (free_ps_encoding) Frees the filename as well as the encoding
7274 (output_encodings) Frees the line buffer and pops the msg-filename
7276 (read_fontmap) Frees the fontmap filename and the line buffer.
7277 (postopen, preclose) Misc. garbage collection fixes.
7278 (ps_open_page) Destroys the `combos' hash table; sets `last_font'
7279 to NULL; this fixes some output problems.
7280 (text) Handles TAG_NEWLINE. Untested.
7282 * som.c: (cell_byte_size) Merged SCON_VALUE and SCON_TEXT cases.
7283 (som_set_string) Removed. All references changed to
7285 (som_set_text) Rewritten. New interface. More general.
7287 * som.h: Minor format changes.
7288 (struct som_value_cell) Removed; all references changed to
7290 (enums SOT_*) Changed.
7292 Mon Sep 9 21:43:13 1996 Ben Pfaff <blp@gnu.org>
7294 * command.c: Re-enabled SPLIT FILE.
7296 * postscript.c: Comment fix.
7298 * som.h: Added `SOT_NONE'.
7300 * split-file.h: (cmd_split_file) Removed superfluous parenthesis.
7302 * vfm.c: (dump_splits) Reimplemented.
7304 Sat Sep 7 22:35:12 1996 Ben Pfaff <blp@gnu.org>
7306 * Compiled the project under gcc 2.7.2, which gave some new
7307 warnings. This led to many additions of casts from unsigned to
7308 int sprinkled throughout the code.
7310 * arena.c: Many uses of `unsigned' changed to `size_t'.
7312 * command.c: Added END FILE, END REPEAT to command table.
7313 (var cmd_end_repeat) Renamed cmd_end_repeat_p.
7314 (find_command, FILE_TYPE_okay) Not commented out anymore.
7315 (parse_cmd) Calls FILE_TYPE_okay again.
7316 (output_line) Added calls to som_output_text() to put the line
7317 in the output files.
7319 * common.c: (macro VME) Format changes.
7320 (xstrdup) Asserts that its argument is not NULL.
7322 * data-list.c: Implemented dump_fixed_table().
7324 * inpt-pgm.c: Formatting changes. Comment changes.
7325 (end_case_proc) Renamed end_case_trns_proc.
7326 (cmd_end_file, end_file_trns_proc) New functions.
7328 * misc.c: Many uses of `int' and `unsigned' changed to `size_t'.
7330 * misc.h: (local_strdup) New macro corresponding to strdup() but
7331 allocating its data through local_alloc() if possible--that is, if
7334 * postscript.c: Comment changes.
7335 (quote_ps_name, quote_ps_string, output_encodings) New functions.
7336 (output_line, add_string) New macros supporting
7338 (postopen) Fixed contents of ${fixed-font} and ${prop-font}
7339 substitution vars. Calls output_encodings() when a line
7340 consisting of `!encodings' is encountered.
7341 (preclose) Some code moved into quote_ps_string().
7342 (dump_line) Changed into macro supporting dump_fancy_line().
7343 (switch_font) Now outputs DSC "%%IncludeResource: font (...)"
7344 command when appropriate.
7345 (write_text) Fixed `literal_char' array (I think it's fixed, at
7347 (text) Fixed bug when width was zero. Now exits immediately on
7348 zero height_left. Now, when executing `goto restart;', checks
7349 that cp<end, so that we don't read beyond end-of-string. Also,
7350 outputs the correct code to the output file by outputting the code
7351 from the metric instead of the internal metric index.
7353 * repeat.c: (cmd_end_repeat) New function.
7355 * som.c: (var som) `headers' renamed `options' and semantics
7356 changed. All references changed.
7357 (draw_title) `if(px!=-1 || px!=-1)' --> `if(px!=-1 || py!=-1)'.
7358 (build_target) Only inserts spacing if SOM_TOPT_SPACING not
7360 (som_text_table) Removed.
7361 (som_output_text) New function.
7363 * som.h: (struct som_submission_form) Removed `header', `reuse',
7364 replaced with bitmapped field `options'.
7365 (SOM_TOPT_*) New enum set for som_submission_form.options.
7366 (SOT_*) New enum set for som_output_text().
7368 * temporary.c: (copy_variable) When copying the var label, only
7369 calls xstrdup() if it's non-NULL.
7371 * var.h: (enum type `vartype') Removed; all references changed to
7374 * vars-atr.c: (init_variable) Changed local var `nbytes' from
7377 Thu Sep 5 22:05:56 1996 Ben Pfaff <blp@gnu.org>
7379 * font.h: Comment changes.
7381 * groff-font.c: (groff_read_font) Initializes `name' field to
7382 NULL. Handles `encoding' field.
7384 * hash.c: (hsh_dump) [GLOBAL_DEBUGGING] Output formatting changes.
7386 * postscript.c: (struct font_entry) Removed `position' field.
7387 (struct ps_font_combo) New struct.
7388 (struct ps_driver_ext) Removed field `next_position'. New fields
7389 `combos', `next_combo'. `last_font' field changed from
7390 `font_entry *' to `ps_font_combo *'.
7391 (ps_init_driver) Reformatted; handles new fields. When
7392 OPO_AUTO_ENCODE is set, adds the two default fonts' encodings to
7394 (get_encoding, find_encoding_file) New functions.
7395 (add_encoding) Some code moved out into find_encoding_file().
7396 (postopen) Changed value for ${title}.
7397 (preclose) Sets `loaded' field to NULL after destroying the hash
7399 (ps_open_page) Added comment. Inits the `combos' and `next_combo'
7401 (ps_text_set_font_by_position) Figures out the current family if
7403 (compare_ps_combo, hash_ps_combo, free_ps_combo) New functions.
7404 (switch_font) Implemented.
7405 (write_text) Calls switch_font() more often. Format changes.
7406 #undefs its macros after they're no longer useful.
7407 (text) Changed `continue' at one point to a jump to the top of the
7408 loop because we don't want `separate' reset to 0 at that point.
7409 (load_font) No longer sets `position' in the font_entry created.
7411 Wed Sep 4 21:45:35 1996 Ben Pfaff <blp@gnu.org>
7413 * font.h: (struct font_desc) New member `encoding', which is not
7414 properly handled yet.
7416 * glob.c: (init_glob) Some new i18n code, which is probably
7419 * output.c: (outp_read_devices, outp_get_paper_size) Changed
7420 `size' local from `int' to `size_t'.
7422 * postscript.c: New driver configuration parameter `auto-encode'.
7423 New enums OPO_AUTO_ENCODE, ODA_COUNT.
7424 (struct font_entry) New member `position'.
7425 (struct ps_driver_ext) Reordered. New hash table member
7426 `encodings'; new members `next_position', `next_encoding',
7427 `last_font'. Members `current', `prop', `fixed' changed from type
7428 `font_desc *' to `font_entry *'; all references changed.
7429 (struct ps_encoding) New struct.
7430 (read_ps_encodings, compare_ps_encoding, hash_ps_encoding,
7431 free_ps_encoding, add_encoding) New functions.
7432 (ps_init_driver) Added OPO_AUTO_ENCODE to default
7433 x->output_options. Initializes new members of ps_driver_ext.
7434 Changed default value for prologue_fn, encoding_fn. Calls
7435 read_ps_encodings after loading default fonts.
7436 (option_tab[], ps_option) Handle new configuration parameter.
7437 (switch_font) New function.
7438 (struct output_char) `font' member changed from `font_desc *' to
7439 `font_entry *'. New member `separate'.
7440 (read_fontmap) Changed `size' from `int' to `size_t'.
7441 (output_line, put_number) New macros for write_text().
7442 (write_text) Optimizes text output by consolidating multiple
7443 calls to PostScript `show' operator.
7444 (text) Keeps track of when text arguments can't be consolidated by
7445 write_text(), and marks those spots in the output stream.
7446 (load_font) Sets `position' of the allocated font_entry to -1, cuz
7447 the font hasn't been switched to by switch_font(), which is where
7448 the position is important--the PostScript is what cares about the
7451 Sat Aug 31 23:52:38 1996 Ben Pfaff <blp@gnu.org>
7453 * hash.c: (hsh_destroy) Ignores NULL argument. Doesn't try to
7454 call a NULL free_func.
7455 (hsh_rehash) Elegantized.
7456 (hsh_probe) Fix bug that manifested when the table was expanded
7457 and thus had to change location in memory. Good thing
7458 too--otherwise could have been much more subtle.
7459 (hsh_find) [GLOBAL_DEBUGGING] Not stubbed out anymore.
7460 (hsh_foreach) New function for hash table iteration.
7462 * hash.h: (struct hsh_iterator) New.
7464 * lexer.c: (parse_tagged_quote) Font and family name strings in
7465 tags are now null-terminated.
7467 * output.c: (outp_evaluate_dimension) Fixed over-aggressive unit
7469 (internal_get_paper_size, outp_get_paper_size) Fixed; now work as
7470 documented. (Never before tested?)
7472 * output.h: Comment changes.
7474 * postscript.c: New driver options `optimize-text-size',
7475 `optimize-line-size', `max-fonts-simult'. New enum set for
7476 specing cached line types. Comment fixes.
7477 (struct line_form) New struct.
7478 (struct ps_driver_struct) New members `text_opt', `line_opt',
7479 `max_fonts', `lines'.
7480 (ps_init_driver) Initializes new members of ps_driver_struct.
7481 (user option type enum set) New member `nonneg_int_arg'.
7482 (static var option_tab[]) Supports new options.
7483 (ps_option) Handles new options.
7484 (find_ps_file) Made static. No longer calls hsh_dump().
7485 (ps_get_var) Made static.
7486 (preclose) Dumps out proper DSC trailer.
7487 (ps_open_page) Elegantized.
7488 (ps_close_page) Calls dump_lines() if appropriate.
7489 (ps_line_horz, ps_line_vert, ps_line_intersection) Reduced to
7490 wrappers around line().
7491 (int_2_compare, compare_line, dump_line, dump_fancy_line,
7492 dump_lines, hash_line, free_line, line) New functions for support
7494 (write_text, text) Made static.
7495 (text) Added to font support, not finished.
7497 Thu Aug 29 21:36:41 1996 Ben Pfaff <blp@gnu.org>
7499 * font.h: (struct font_desc) New members ascent, descent.
7501 * groff-font.c: (groff_read_font) Calculates font ascent and
7502 descent from the ascent and descent of the `d' and `p' characters,
7503 respectively, as per a suggestion on comp.fonts.
7505 * postscript.c: (ps_open_page, ps_close_page, ps_line_horz,
7506 ps_line_vert, ps_line_intersection) Rewritten to deal with changed
7508 (write_text) Handles text right-justification and centering (not
7509 full justification). Still very inefficient. (One output line
7511 (struct output_char) Added fields for font and font size.
7512 (text) Many bugfixes.
7514 Sat Aug 24 23:26:00 1996 Ben Pfaff <blp@gnu.org>
7516 * cmdline.c: (usage) Calls outp_list_classes().
7518 * font.h: Comment fix.
7520 * groff-font.c: New exported global var `space_index'.
7521 (groff_init) New function to initialize `space_index'.
7522 (hash_kern) Casts result to unsigned.
7523 (font_name_to_index) Renamed font_char_name_to_index. All
7524 references changed. Also, now returns the value of `space_index'
7525 when passed an ASCII space character as an argument. Fixed
7527 (font_get_kern_adjust) Changed i from `int' to `unsigned'.
7528 Handles passed NULL pointers properly.
7530 * lexer.c: (parse_tagged_quote) Comment fix. Better range
7533 * output.c: (outp_list_drivers) Removed. Removed all references.
7535 * output.h: Comment fixes.
7537 * postscript.c: (ps_open_global) Calls groff_init().
7538 (output_char) New structure.
7539 (write_text) New function.
7540 (text) No longer stubbed out! Now the output is correct--with a
7541 few exceptions, one of them being that the page has to be held
7542 upside down into a mirror.
7544 Sun Aug 11 21:31:22 1996 Ben Pfaff <blp@gnu.org>
7546 * font.h: Comment fix.
7548 * font.c: (name_to_index) Renamed font_name_to_index, made extern.
7549 All callers changed.
7550 (number_to_index) Renamed font_number_to_index, made extern. All
7552 (font_get_kern_adjust, font_get_char_metrics) New functions.
7554 * output.h: New constant OUTP_T_INTERNAL_DRAW.
7556 * postscript.c: Changed default line width back to 1/2 point.
7557 (ps_line_horz, ps_line_vert, ps_line_intersection) Now lines are
7558 in the center of the space allotted for them, not just a fixed
7559 offset from the edge of the space; this fixes some bugs.
7560 (ps_line_intersection) Now supports all command line styles.
7561 (ps_text_get_size) Bug fix in computation of em width.
7562 (text) New function, the meat behind ps_text_metrics and
7563 ps_text_draw. Not complete.
7564 (ps_text_metrics, ps_text_draw) Removed the stub taken from
7565 ascii.c; call text().
7567 Sat Aug 10 23:28:17 1996 Ben Pfaff <blp@gnu.org>
7569 * arena.c: (arena_free) Assert that the argument is non-NULL.
7571 * groff-font.c: (add_kern) Calls arena_free() for old_kern if and
7572 only if old_kern is non-NULL.
7574 * postscript.c: (ps_init_driver) Changed default line width to 1
7576 (postopen) New prologue variables.
7577 (ps_line_horz, ps_line_vert, ps_line_intersection) Implements some
7578 more of the common line styles properly, but not all.
7579 (ps_text_metrics) Fixed problem with this stubbed out version that
7580 kept it from taking font sizes into account.
7582 Thu Aug 8 22:31:11 1996 Ben Pfaff <blp@gnu.org>
7584 * arena.c: (arena_malloc) Bug fix.
7585 (arena_dump) [GLOBAL_DEBUGGING] New function.
7587 * ascii.c: Comment fix.
7588 (count_fancy_chars, delineate) Now static functions.
7590 * filename.c: (interp_vars) Bug fixes.
7592 * font.h: Comment fixes.
7594 * glob.c: (init_glob) Sets set_viewwidth, set_viewlength at
7595 beginning in case we have an error message to display before
7596 initializing the display.
7598 * groff-font.c: Comment fix. Changed rehash threshold from 2/3
7600 (groff_read_font) Bug fixes.
7601 (name_to_index) Increments hash.used. Sets `name' field of hash
7603 (add_kern) Sets kern_max_used after rehashing. Other bug fixes.
7605 * hash.c: Return type changed.
7607 * postscript.c: Continued development. Now marks lines on the
7608 paper, but very buggy.
7610 Sat Aug 3 20:50:35 1996 Ben Pfaff <blp@gnu.org>
7612 * Changed comments in many source files from `/* xxx /* yyy */' to
7613 `/* xxx */ /* yyy */' for cleanliness.
7615 * arena.c: (arena_sd_strdup) New function.
7617 * ascii.c: (struct ascii_driver_ext) New member `file'.
7618 (ascii_init_driver) Fills out member `file' for initing; uses
7619 close_file_ext for closing drivers.
7620 (ascii_option) Changed %.*s back to %s because the a_string's are
7621 always null-terminated.
7622 (postopen, preclose) New functions.
7623 (ascii_open_page) Uses new style of open_file_ext.
7624 (ascii_option, commit_line_buf, output_lines) Use ext->file.file
7625 instead of this->output.
7626 (__assert_fail) Removed.
7628 * cmdline.c: Changed syntax_message[].
7630 * error.c: #include's <readline/history.h> only if the history
7631 library is available, not if just the readline library is
7634 * filename.c: (expand_line) Removed alloca() support.
7635 (interp_vars) No longer tilde-expands argument. Limit on output
7637 (tilde_expand) Now treats argument as path rather than filename.
7638 [!unix] Now is a no-op function.
7639 (search_path) Better verbose message formatting.
7640 (open_file, close_file) Comment fixes.
7641 (close_file) [!unix] Doesn't bother with pipes.
7642 (open_file_ext) Completely rewritten, interface revamped.
7643 (close_file_ext) New function.
7645 * font.h: Comment changes.
7647 * frequencies.q: Removed AIX alloca support since it doesn't use
7650 * hash.c: Comment changes & additions.
7651 (hsh_create) Initializes entire table instead of first M entries.
7652 (hsh_probe) Stupid bug fixed. Now it works.
7653 (hsh_dump) [GLOBAL_DEBUGGING] New function.
7655 * main.c: (parse) Detects EOF properly in token-eating loop.
7656 Should the STOP token have its value changed to 0?
7658 * misc.c: (blp_getdelim) [HAVE_GETDELIM] Now it's a macro.
7659 (blp_getline) Now it's a macro.
7661 * output.h: (struct outp_driver) Removed members output, filename.
7663 * output.c: (outp_init) [!NO_POSTSCRIPT] Installs PostScript
7664 drivers in driver table.
7665 (outp_read_devices) Frees buf. Warns if there are no active
7667 (outp_configure_clear) Sets outp_configure_vec to NULL after
7668 deleting its elements.
7669 (configure_driver, destroy_driver) Removed references to output,
7670 filename members of outp_driver.
7671 (outp_evaluate_dimension, internal_get_paper_size,
7672 outp_get_paper_size) New functions.
7674 * postscript.c: Continued development. Now links but doesn't make
7675 any marks on the page. Lotsa bugs I suppose.
7677 * str.c: (strcasecmp) [!HAVE_STRCASECMP] New function.
7679 * str.h: Comment changes.
7681 Sat Jul 27 22:32:38 1996 Ben Pfaff <blp@gnu.org>
7683 * Removed dependencies on non-nested comments in several files.
7684 Also removed references to (unix || __unix__) in #if's since
7685 prefh.orig makes those two equivalent.
7687 * ascii.c: (ascii_open_global) Creates ascii_arena.
7688 (ascii_close_global) Destroys ascii_arena.
7689 (ascii_init_driver) Doesn't create ascii_arena.
7690 (ascii_copy_driver) Removed.
7691 (ascii_option) Possible bugfix regarding %s vs. %.*s with a_string's.
7692 (outp_class ascii_class) Removed ascii_copy_driver reference.
7694 * frequencies.q: Now can display all statistics except median.
7697 * output.c: Handles outp_class.ref_count so output class
7698 destructors are called properly.
7699 (add_class) Sets ref_count to 0.
7700 (configure_driver) Initializes class if ref_count++ is 0.
7701 (destroy_driver) Destructs class if --ref_count is 0. Frees the
7702 class output file name.
7704 * output.h: (struct outp_class) Removed copy_driver, inited.
7707 * postscript.c: Completely replaced but not finished.
7709 Tue Jul 23 21:48:36 1996 Ben Pfaff <blp@gnu.org>
7711 * approx.h: #includes <float.h>.
7713 * arena.h, arena.c: Many functions changed to take an arena **
7714 instead of an arena *, for consistency. All callers changed.
7715 (arena_alloc) Now creates a new arena if passed *A that is NULL.
7716 (arena_destroy) Sets *A to NULL.
7718 * ascii.c: (delineate) Implements OUTP_T_VERT correctly. Removed
7719 assertion that `width' be positive.
7721 * command.c: Removed #if's from cmd_table.
7722 (walk_cmdtable_func) [0] New function (debug code).
7723 (init_cmd_parser) [0] Dumps out cmd_table (debug code).
7724 (parse_cmd) Doesn't return failure for unimplemented commands.
7726 * common.h: (SYSMIS) Changed from DBL_MAX to -DBL_MAX.
7727 (SYSCODE) New constant macro.
7729 * descript.q: Checks for positive n_variables before performing
7732 * file-handle.q: (get_handle_by_filename) Bug fix: passes &f to
7733 avl_find instead of &fp as arg 2.
7735 * frequencies.g, frequencies.q: Continued updating; now compiles &
7736 works again, but not complete.
7738 * main.c: Changes to user messages.
7740 * misc.c: (reverse) [0] New function.
7742 * settings.h: Comment removed. #includes "common.h".
7744 * som.c: (som_set_null) New function.
7745 (som_set_value, som_set_string, som_set_text) More detailing
7747 (som_set_float) Implemented function.
7748 (dump_columnated_table) Bug fix regarding page breaks.
7749 (draw_cell) Bug fix regarding text that spilled out of a cell.
7750 (draw_intersection, draw_horz_rule, draw_vert_rule) No longer draw
7752 (get_cell_size) Support SCON_EMPTY cells.
7753 (get_table_size) When calculating rules' widths and heights, mask
7754 out SLIN_SPACING bit. Added SOPT_X_HLTL support.
7756 * som.h: (som_any_cell) New option SOPT_X_HTLT. Removed
7758 (struct som_submission_form) New member `header'; all users
7761 * val-labs.c: (get_label) User messages changed.
7763 * var.h: Changed FREQUENCIES structures.
7765 * vars-atr.c: (is_num_user_missing, is_str_user_missing) Made
7768 Fri Jul 19 19:11:13 1996 Ben Pfaff <blp@gnu.org>
7770 * approx.h: Definition of EPSILON now depends on system's
7771 DBL_EPSILON. Removed GNU C specific code.
7772 (cmpapx) Renamed approx_compare.
7774 * frequencies.g, frequencies.q: Continued updating; still doesn't
7777 * groff-font.c: (name_to_index) Fix bug that kept it from
7780 * hash.c, hash.h: Completed work.
7782 * var.h: Changes to freq_tab, frequencies_proc.
7784 Wed Jul 17 21:23:36 1996 Ben Pfaff <blp@gnu.org>
7787 * hash.c, hash.h: New files. Not completed.
7788 * Makefile.am: Added hash.c to source file list.
7789 * font.h: (struct font_desc) New member kern_size_p.
7790 * groff-font.c: Uses hash.h.
7791 (hashpjw) Moved to hash.c.
7792 (next_prime_power) Rewrote, renamed hsh_next_prime, moved to
7794 (static var hash) New member size_p.
7795 * var.h: Includes hash.h.
7796 (struct freq_tab) Changed AVL_TREE to hash_tab.
7798 * vars-prs.c: Comment, formatting fixes.
7800 * frequencies.g, frequencies.q: Continued updating. Not yet
7803 * formats.c: Bug fix.
7805 Tue Jul 16 22:10:04 1996 Ben Pfaff <blp@gnu.org>
7807 Increasing parallelism between DESCRIPTIVES and FREQUENCIES.
7808 * descript.g: Comment fixes.
7809 * descript.q: Comment fixes. Moved some declarations into var.h.
7810 Made dsc_info a static table. Updated FIXMEs.
7811 (internal_cmd_descriptives) Beautified.
7813 * frequencies.q: Started updating into working order.
7814 * frequencies.g: New file analogous to descript.g.
7815 * var.h: Comment fixes. Added structures for FREQUENCIES.
7817 * som.c: Removed vestiges of crushing and partial table support.
7819 Sun Jul 14 15:45:31 1996 Ben Pfaff <blp@gnu.org>
7821 * Many more changes to som.c especially, but these will not be
7822 documented as I have resolved to remove them. This patchlevel is
7823 being released solely so that I can fall back to it if I decide
7824 that removing the changes is not a good idea.
7826 Sat Jul 13 09:58:44 1996 Ben Pfaff <blp@gnu.org>
7828 * som.c: (global var som) New member `cum_y'.
7829 (build_target) Properly handles titles for partial tables.
7830 (dump_partial_beg, dump_partial_mid, dump_partial_end)
7831 Merged into single new function dump_partial(). Fixed problem
7832 with titles on partial tables.
7833 (dump_table) Calls dump_partial() for all parts of partial tables.
7834 (dump_page) Criteria for drawing title changed.
7836 Fri Jul 12 22:03:36 1996 Ben Pfaff <blp@gnu.org>
7838 * command.c: (cmd_table) Added LIST, WEIGHT.
7840 * command.c: (cmd_remark) No longer frees `s' since it's not
7841 dynamically allocated.
7843 * data-out.c: (convert_f) Now correctly handles the case where
7844 abs(v->f)<1 but v->f rounds to a value of 1.00 given the specified
7846 (som_destroy_all_tables) Removed argument. All callers changed.
7847 (som_vline, som_hline) Argument validity checking corrected.
7848 (som_set_value) Implemented half-heartedly.
7849 (replicate_table) Copies tables piece-by-piece when using Checker.
7851 * som.h: New line style SLIN_1THIN, currently equivalent to
7852 SLIN_0. New enum set SOM_SUB_*.
7853 (struct som_submission_form) Removed `seq_no'. Added `type'.
7855 * list.q: Newly working file; uses partial tables.
7857 * som.c: (som_reduce_table) Renamed som_set_table_height().
7858 (som_crush) Removed argument `group'.
7859 (global var som) Removed `nt', `seq_no'. Added `type'.
7860 (som_submit_table) Arguments changed.
7861 (output_table) Removed partial table code.
7862 (build_target) New arg; partial table support added. All callers
7864 (dump_plain_table) Removed partial table code.
7865 (dump_partial_beg, dump_partial_mid, dump_partial_end) New functions.
7866 (dump_table) Supports partial tables.
7867 (dump_page) New argument to allow not drawing top and/or bottom
7868 headers. All callers changed. Supports partial tables.
7870 Sat Jul 6 22:22:25 1996 Ben Pfaff <blp@gnu.org>
7872 * data-out.c: Changed `#include <approx.h>' to `#include
7874 (convert_F) Comment fix. Now won't print `-.000', etc.
7876 * descript.q: Now Z-scores work, although there appears to
7877 be a bug (which might actually be in data-out.c:convert_F()).
7878 (descriptives_trns_proc, descriptives_trns_free) New functions.
7879 (run_z_pass) Implemented.
7881 * var.h: Comment fixes.
7882 (dsc_z_score, descriptives_trns) New structs.
7883 (descriptives_trns) Added to any_trns as `dsc'.
7885 * error.c, error.h: New error class, IS (Installation Script
7886 error), used in those instances where the error is in the
7887 installation, but there is a script file or installation file that
7888 can be usefully referred to.
7890 * output.c: Change many IE classes to IS classes.
7892 * cases.c, command.c, common.c, crosstabs.q, expr-evl.c,
7893 frequencies.q, list.q, vars-prs.c, vfm.c: Removed reference to
7894 HAVE_MALLOC_H because Borland C++ alloca() is broken, so why
7895 include the corresponding header?
7897 * glob.c: (init_glob) Don't malloc term_buffer under Checker.
7898 Don't bail out if termcap can't be read.
7900 * som.c: (som_destroy_table) Removed.
7901 (som_reduce_table, som_destroy_all_tables) New functions.
7902 (som_crush) New function, not implemented.
7904 * som.h: New table option STAB_CRUSH. Comment fix. New struct
7905 som_submission_form. Function prototypes revised.
7907 Outputting huge tables (1000s of rows) a few rows at a time
7908 is supported, though untested. May even break everything.
7909 Actually, the code doesn't even compile right now.
7910 * som.c: (struct som) New fields htv, nt, seq_no.
7911 (som_submit_table) Multiple arguments changed to a single
7912 pointer to struct submission_form. Only increments subtable_num
7913 if seq_no is zero. Only destroys table if it's not going to
7915 (replicate_table) New function.
7916 (output_table) Comment fix.
7917 (examine_table) Changed inline code to code calling
7918 replicate_table(). Calculates htv. Supports partial tables.
7919 (draw_title) Removed comment.
7920 (build_target) Only allows for title on first part of partial
7922 (dump_plain_table) Only resets table chunk number on first part
7923 of partial tables; FIXME: doesn't work quite right. Supports
7925 (dump_page) Titles only on first part of partial tables.
7927 Fri Jul 5 20:16:19 1996 Ben Pfaff <blp@gnu.org>
7929 * Thanks to an unreliable IDE hard drive, I have spent the last
7930 day reconstructing my Debian GNU/Linux installation and redoing
7931 the previous day's changes--somehow I managed to save every file
7932 except for output.c and output.h. So the following changes could
7933 really be considered independent of the output.c, output.h changes
7936 * output.h, output.c: Moved the outp_configure_vec global var,
7937 outp_names struct, and enum set OUTP_S_* from output.h to output.c.
7938 outp_configure_vec is now static.
7940 Thu Jul 4 20:20:24 1996 Ben Pfaff <blp@gnu.org>
7942 * The entire philosophy behind configuration of the output drivers
7943 changed. Now there is a termcap-type configuration where drivers
7944 to be read are determined beforehand, rather than parsing the
7945 entire output init file and storing it in memory & deciding what
7946 to actually use later. Faster & more memory-efficient at the same
7949 * output.c: Comment fix. Removed outp_init_drivers global var.
7950 Removed all references to synonyms. New structure outp_defn. New
7951 global vars outp_macros, outp_configure_vec.
7952 (search_name, delete_name, add_name, check_configure_vec,
7953 expand_name, find_defn_value) New static functions.
7954 (outp_configure_clear, outp_configure_add, outp_configure_macro,
7955 outp_read_devices) New extern functions.
7956 (outp_init) Much functionality moved into outp_read_devices.
7957 (outp_read_devices) Format of output init file changed; name of
7958 file is `devices' rather than `output' to avoid Makefile
7960 (outp_clear) Renamed outp_done.
7961 (outp_list_classes) Bug fix, cleaned up.
7962 (outp_list_drivers) Not implemented anymore.
7963 (outp_configure_driver) Now a static function; simplified; now
7964 interpolates macros; supports new structure.
7965 (outp_enable_driver, match_synonym) Removed; all references
7967 (find_driver) First argument removed.
7969 * output.h: Global var outp_init_drivers removed; new structure
7970 outp_names; new enum set OUTP_S_*; new global var
7971 outp_configure_vec; function prototypes for output.c exports
7974 * main.c: (main) Calls outp_read_devices() after parsing the
7977 * cmdline.c: (parse_command_line) New option -v --verbose;
7978 --version changed to -V. --device option changed syntax to just
7979 take a single device name. Accepts key=value declaration of
7980 output init file macros. Syntax message updated.
7982 * filename.c: (expand_line) New function.
7983 (interp_environ_vars) Renamed interp_vars; no longer uses
7985 (blp_getenv) Allows $ARCH and $VER pseudo-environment-vars to be
7986 overridden by real environment vars.
7987 (search_path) Uses verbose_msg() instead of #ifdef'd printf().
7988 * filename.h: interp_environ_vars() renamed interp_vars().
7990 * error.c, error.h: Added extern variable `verbosity', message
7993 * error.c: (vmsg) Support message class MM.
7994 (verbose_msg) New function.
7996 * descript.q: (generate_z_varname) Bug fix in generation of
7998 (dump_z_table) Bug fix in column headers.
8000 * ascii.c: (ascii_init_driver) Changed minimum number of lines per
8001 page from 29 to 15. Don't set a default for ops[OPS_INIT,
8002 OPS_DONE]. Writes the uninit string when the driver is closed.
8003 (ascii_open_page) Write the init string before the first page.
8004 (output_shorts) Form of main loop changed from `while' to `for'.
8005 Bug fix with overstrikes: the character is printed *after* the
8006 backspace. Eliminated a lot of `& 0xff' modifiers.
8007 (advance_to_left_margin) New function.
8008 (return_carriage, output_lines) Handle left margin.
8010 Thu Jul 4 00:35:59 1996 Ben Pfaff <blp@gnu.org>
8012 * ascii.c: New option `carriage-return-style'.
8014 * ascii.c: (count_fancy_chars) New function.
8015 (delineate, text_metrics) Use new function; bug fixes regarding
8017 (text_draw) Bug fix with rich text.
8018 (output_string, output_shorts) Reordered.
8019 (output_shorts) Now handles boxchars and some overstrike font
8021 (output_char, return_carriage) New functions.
8022 (output_lines) Now handles overstriking and font changes properly;
8023 some code moved to output_shorts.
8025 Tue Jul 2 22:13:23 1996 Ben Pfaff <blp@gnu.org>
8028 * ascii.c: New member `debug' in ascii_driver_ext.
8029 (ascii_init_driver, delineate) Uses new member.
8031 Now you can set a vertical height on writing text.
8032 * ascii.c: (delineate) Keeps track of vertical position.
8033 (text_draw) No longer considers fully justified text an internal
8036 * output.h: New flag OUTP_T_VERT; other OUTP_T_ values changed.
8038 Tables' titles are drawn; they can have variable height.
8039 * som.c: `som' struct has new member, title_height.
8040 (draw_title) New argument. Moved within file. All caller
8042 (build_target) New argument, amount of space needed for first row.
8043 Calculates height of title, takes that into account. All callers
8045 (dump_plain_table, dump_columnated_table) Took calculation of y1,
8047 (dump_columnated_table) [GLOBAL_DEBUGGING] Debugging code
8049 (dump_columnated_table) Organized for readability.
8050 (dump_page) Makes use of som.title_height.
8052 * som.c: Many comment bug fixes.
8054 * descript.q: (try_name, generate_z_name) Bug fix regarding
8055 generation of Z-score variable names.
8056 * var.h: Removed num from descriptives_proc; all referents removed.
8058 Mon Jul 1 22:13:39 1996 Ben Pfaff <blp@gnu.org>
8060 * ascii.c: (ascii_line_horz, ascii_line_vert,
8061 ascii_line_intersection) Added debugging code.
8063 Added a descriptive line above each table to describe it.
8064 * command.c: (parse_cmd) Calls som_new_series.
8066 * som.c: New static vars table_num, subtable_num. New `som'
8068 (dump_page) New arguments.
8069 (som_submit_table) Handle new variables.
8071 * som.c, som.h: (som_submit_table) New arguments. All callers
8073 (som_new_series) New function.
8074 (build_target) Makes room for extra line.
8075 (draw_title) New function.
8076 (dump_page) Calls draw_title. Bug fix: doesn't always set
8079 Columnation of tables support.
8080 * som.h: Deleted fr, lr, ri from som_table. Reorganized.
8082 * som.c: Deleted references to fr, lr, ri.
8083 (som_columnate) Bux fix: sets group member of table.
8084 (som_add_options) Function removed.
8085 (dump_table) Split into three functions; extensively reworked.
8087 * descript.q: (dump_z_table) Better output table formatting; added
8088 title support to correspond to som.h changes.
8089 (display) Title support.
8091 * output.h: Added OUTP_T_NONE.
8093 Mon Jul 1 13:00:00 1996 Ben Pfaff <blp@gnu.org>
8095 * descript.q: Improved handling of Z scores; still not perfect.
8097 * output.h, ascii.c: Added hook for getting em width of current
8100 * som.c: Uses new em-width hook. Added debugging code to
8102 (som_columnate) New argument.
8103 (som_add_options) Removed.
8105 Jun 29 17:40:47 1996 Ben Pfaff <blp@gnu.org>
8107 * som.h, som.c, output.c, output.h, ascii.c: Updated to work with
8108 rules as a property of the table instead of as a property of the
8111 * ascii.c: Added `header' to table of options.
8113 * descript.q: Added even shorter statistic names; modified to work
8114 with new som interface.
8116 * misc.c (blp_getdelim): Bug fix.
8118 * version.c: includes 'conf.h'.
8120 ----------------------------------------------------------------------
8123 version-control: never
projects / pspp-builds.git / blob