1 Fri Dec 19 15:54:45 2003 Ben Pfaff <blp@gnu.org>
3 * expr-prs.c: (cmp_func) Removed.
4 (parse_function) Use binary_search() algorithm.
5 (compare_functions) New function.
6 (init_func_tab) Use sort() algorithm.
8 * algorithm.c: (binary_search) New algorithm.
10 Fri Dec 19 15:50:45 2003 Ben Pfaff <blp@gnu.org>
12 * descript.q: (display) Use sort() algorithm instead of qsort().
13 (compare_func) Removed.
14 (descriptives_compare_variables) New function.
16 Fri Dec 19 15:08:38 2003 Ben Pfaff <blp@gnu.org>
18 Get rid of AVL trees. Hashes are more appropriate for everything
21 * Makefile.am: (pspp_SOURCES) Remove avl.c, avl.h.
27 Fri Dec 19 14:33:31 2003 Ben Pfaff <blp@gnu.org>
29 Much code can be clarified by using C++ STL-like algorithms. Not
30 all uses of these algorithms are listed below, only the ones where
31 the change to an algorithm was the only change of interest.
33 * Makefile.am: (pspp_SOURCES) Add algorithm.c, algorithm.h.
35 * algorithm.c: New file.
37 * algorithm.h: New file.
39 * modify-vars.c: (static var forward) Removed.
40 (static var positional) Removed.
41 (compare_variables) Removed.
42 (struct ordering) New.
43 (cmd_modify_vars) Use sort() algorithm.
44 (compare_variables_given_ordering) New function.
45 (rearrange_dict) Use sort() algorithm.
47 * sysfile-info.c: (cmd_display) Use sort() algorithm.
48 (cmp_var_by_name) Removed.
50 Fri Dec 19 14:26:17 2003 Ben Pfaff <blp@gnu.org>
52 Make file handles use a hash table.
54 * file-handle.q: (files) Change to hash table, make static.
55 (cmd_file_handle) Use hash table functions.
56 (fh_get_handle_by_filename) Ditto.
57 (fh_get_handle_by_name) Ditto.
58 (hash_file_handle) New function.
59 (cmp_file_handle) Rewrite.
60 (fh_init_files) Use hash table functions.
62 Fri Dec 19 14:24:38 2003 Ben Pfaff <blp@gnu.org>
66 * Makefile.am: (pspp_SOURCES) Remove frequencies.g.
68 * frequencies.q: Remove a lot of old #if'd out code at the end.
69 (internal_cmd_frequencies) Use calc() instead of calc_no_weight()
70 or calc_weight(). Initialize percentile_values.
71 (calc) New function based on calc_weight() from frequencies.g.
72 (precalc) Use hash functions.
73 (static var comparison_func) Removed.
74 (static var comparison_param) Removed.
75 (comparison_helper) Removed.
76 (get_freq_comparator) New function.
77 (not_missing) New function.
79 (postprocess_freq_tab) Use hash table functions, algorithms,
80 get_freq_comparator(). Rewrite.
81 (cleanup_freq_tab) Rephrase.
82 (add_percentile) Clean up spacing.
83 (hash_value_numeric) New function.
84 (hash_value_alpha) New function.
85 (compare_value_numeric_a) Rewrite.
86 (compare_value_alpha_a) Rewrite.
87 (compare_value_numeric_d) Rewrite.
88 (compare_value_alpha_d) Rewrite.
89 (compare_freq_numeric_a) Rewrite.
90 (compare_freq_alpha_a) Rewrite.
91 (compare_freq_numeric_d) Rewrite.
92 (compare_freq_alpha_d) Rewrite.
93 (calc_stats) Clean up mode, percentiles, max.
94 (dump_statistics) Clean up spacing.
96 * frequencies.g: Removed.
98 * var.h: (struct freq_tab) Change `data' to hash table.
100 Fri Dec 19 14:15:46 2003 Ben Pfaff <blp@gnu.org>
102 * file-handle.h: Remove declaration of global variable `files',
103 which wasn't used anywhere.
105 * postscript.c: (add_encoding) Remove superfluous cast.
108 * sfm-read.c: [linux] (bswap_int32) Drop ntohl() non-portable
111 * temporary.c: [0] (display_tree) Removed.
113 Fri Dec 19 14:13:04 2003 Ben Pfaff <blp@gnu.org>
115 Implement a new random number generator based on the alleged RC4
118 * expr-evl.c: (expr_evaluate) Use rng_get_double_normal() instead
121 * random.c: [!HAVE_GOOD_RANDOM] (real_rand) Removed.
122 [!HAVE_GOOD_RANDOM] (real_srand) Removed.
124 (static var V[]) Removed.
125 (static var Y) Removed.
126 (static var X2) Removed.
127 (setup_randomize) Removed.
129 (rand_uniform) Removed.
130 (rand_normal) Removed.
131 (struct rng) New structure.
132 (rng_create) New function.
133 (rng_destroy) New function.
134 (swap_byte) New static function.
135 (rng_seed) New function.
136 (rng_get_bytes) New function.
137 (rng_get_int) New function.
138 (rng_get_unsigned) New function.
139 (rng_get_double) New function.
140 (rng_get_double_normal) New function.
141 (pspp_rng) New function.
143 * random.h: Sync up to random.c.
145 * sample.c: (struct sample_trns) Make `frac' unsigned and a
146 fraction of UINT_MAX, not 65536.
147 (cmd_sample) Use rng_get_unsigned(), rng_get_double(), UINT_MAX
150 * vfm.c: (open_active_file) No need to call setup_randomize() any
153 Fri Dec 19 12:05:56 2003 Ben Pfaff <blp@gnu.org>
155 Change dictionary name indexes to use hash tables instead of AVL
158 * crosstabs.q: (free_var_dict) Use hash tables.
159 (crs_custom_tables) Ditto.
160 (calc_general) Ditto.
161 (compare_table_entry) Rewrite.
162 (enum_var_values) Reorder parameters. All references updated.
165 * get.c: (rename_variable) Use hash tables.
166 (mtf_merge_dictionary) Ditto.
168 * glob.c: (init_glob) Use hash tables.
169 (cmp_variable) Removed.
171 * means.q: (mns_custom_tables) Use hash tables.
173 * modify-vars.c: (rearrange_dict) Use hash tables.
175 * rename-vars.c: (cmd_rename_variables) Use hash tables.
177 * sfm-read.c: (read_header) Use hash tables.
178 (read_variables) Ditto.
180 * temporary.c: (new_dictionary) Use hash tables.
181 (save_dictionary) Ditto.
182 (restore_dictionary) Ditto.
184 * var.h: (struct dictionary) Change AVL tree `var_by_name' into
185 hash table `name_tab'.
187 * vars-atr.c: [DEBUGGING] (dump_one_var_node) Removed.
188 [DEBUGGING] (dump_var_tree) Removed.
189 (find_variable) Use hash tables.
190 (find_dict_variable) Ditto.
191 (common_init_stuff) Ditto.
192 (rename_variable) Ditto.
193 (clear_variable) Ditto. Also, remove debug code.
194 (dup_variable) Use hash tables.
196 * vars-prs.c: (fill_all_vars) Use hash tables.
197 (is_dict_varname) Ditto.
198 (parse_dict_variable) Ditto.
200 Fri Dec 19 11:46:23 2003 Ben Pfaff <blp@gnu.org>
202 Change value labels to use hash tables instead of AVL trees, and
203 change value labels into an ADT.
205 * Makefile.am: (pspp_SOURCES) Add value-labels.c, value-labels.h.
207 * value-labels.c: New file.
209 * value-labels.h: New file.
211 * apply-dict.c: (cmd_apply_dictionary) Use value label ADT.
212 Get rid of a stupid use of goto.
214 * autorecode.c: (compare_alpha_value) Rewrite.
215 (hash_alpha_value) Ditto.
216 (compare_numeric_value) Rewrite.
217 (hash_numeric_value) Ditto.
219 * frequencies.q: (dump_full) Use value label ADT.
221 * pfm-read.c: (read_value_label) Use value label ADT.
223 * pfm-write.c: (write_value_labels) Use value label ADT.
225 * sfm-read.c: (read_variables) Use value label ADT.
226 (read_value_labels) Rewrite.
228 * sfm-write.c: (write_value_labels) Rewrite.
230 * sysfile-info.c: (cmd_sysfile_info) Use value label ADT.
231 (display_variables) Ditto.
232 (describe_variable) Ditto.
234 * t-test.q: (print_t_groups) Use value label ADT.
236 * temporary.c: (copy_variable) Use value label ADT.
237 (free_dictionary) Ditto.
239 * val-labs.c: (verify_val_labs) Use value label ADT.
242 (val_lab_cmp) Removed.
243 (inc_ref_count) Removed.
244 (copy_value_labels) Removed.
246 * var.h: (struct value_label) Removed.
247 (struct variable) Change AVL tree `val_lab' into hash table
250 * vars-atr.c: (init_variable) Use value label ADT.
251 (clear_variable) Ditto.
252 (free_value_label) Removed.
253 (free_val_lab) Removed.
254 (get_val_lab) Removed.
255 (compare_variables) New function.
256 (hash_variable) New function.
258 * vfm.c: (dump_splits) Use value label ADT.
260 Fri Dec 19 11:18:11 2003 Ben Pfaff <blp@gnu.org>
262 Add to the hash table interface.
264 * hash.c: (hsh_hash_bytes) Add assertion.
265 (hsh_hash_string) Ditto.
269 (hsh_create) Ditto. Also make minimum `size'.
270 (hsh_destroy) Rephrase.
271 (sort_nulls_last) Removed.
272 (not_null) New function.
274 (comparison_helper) Ditto.
275 (hsh_sort) Rewritten.
276 (hsh_data_copy) New function.
277 (hsh_sort_copy) Ditto.
280 (hsh_hash_double) Ditto.
281 (hsh_delete) Fix stupid bug.
283 Thu Dec 18 12:27:03 WAST 2003 John Darrington <john@darrington.wattle.id.au>
284 * added a calculation of the mode to FREQUENCIES
286 Wed Dec 17 12:53:01 WAST 2003 John Darrington <john@darrington.wattle.id.au>
288 * moved (un)defs of DEBUGGING to config.h
290 Mon Dec 15 21:35:59 2003 Ben Pfaff <blp@gnu.org>
292 * groff-font.c: (add_kern) Fix indentation.
293 (add_kern) Use & instead of % to take power-of-2 modulus.
294 (font_get_kern_adjust) Likewise.
296 Fri Dec 12 23:54:37 2003 Ben Pfaff <blp@gnu.org>
298 * autorecode.c: (recode) Replace stupid use of memcpy() by
300 (hash_alpha_value) Use hsh_hash_bytes(). Get rid of nasty casts.
301 (hash_numeric_value) Ditto.
302 (autorecode_proc_func) pool_strdup() was wrong here because the
303 source string was not null-terminated. Use new pool_strndup()
306 * crosstabs.q: (enum_var_values) Remove superfluous and bizarre
307 use of hsh_iterator_init().
309 * data-in.c: (parse_N) Initialize i->v->f.
311 * flip.c: (cmd_flip) Use memmove(), not memcpy(), to copy
314 * groff-font.c: Use power-of-2 hash table sizes, not prime.
315 (groff_read_font) Don't call hsh_next_prime(). Don't call
317 (static var hash) Remove `size_p', `max_used' members.
318 (font_char_name_to_index) Don't call hsh_next_prime(). Use
319 hsh_hash_string() instead of hashpjw(), & instead of %.
320 (default_font) Don't call hsh_next_prime().
322 * pool.c: (pool_strndup) New function.
323 (pool_strdup) Reimplement in terms of pool_strndup.
325 * postscript.c: (hash_font_entry) Use hsh_hash_string(). Get rid
327 (hash_ps_encoding) Use hsh_hash_string().
328 (hash_ps_combo) Use hsh_hash_string(), hsh_hash_int().
329 (hash_filename2font) Use hsh_hash_string().
331 * som.c: Add #include <stdlib.h>.
333 * tab.c: (tab_destroy) Don't set t->container after freeing `t'
334 (by destroying its pool).
336 Fri Dec 12 23:18:59 2003 Ben Pfaff <blp@gnu.org>
338 Miscellaneous hash table code cleanup:
340 * hash.h: (struct hsh_table) Moved into hash.c.
341 (hsh_count) Ditto, and transformed into function.
342 (hsh_compare_func) New typedef, used for defining otherwise-long
343 function types here and in hash.c
344 (hsh_hash_func) Ditto.
345 (hsh_free_func) Ditto.
347 * hash.c: (struct hsh_table) Renamed `n' to `used', `m' to `size',
348 `table' to `entries'. Removed `mp'. All references updated.
349 (hsh_clear) Don't shrink entries array; if the hash was this big
350 once, it probably will be again.
351 (hsh_rehash) Made static.
352 (force_hsh_insert) Renamed hsh_force_insert.
353 (force_hsh_find) Renamed hsh_force_find.
355 Made hash table sizes powers of 2, because that's fine with any
356 reasonable hash function and because taking a power-of-2 modulus
357 is faster than any other:
359 (hsh_prime_tab) Removed;
360 (hsh_next_prime) Ditto.
361 (next_power_of_2) New function.
362 (hsh_create) Use next_power_of_2.
363 (hsh_rehash) Use & instead of %.
367 (internal_comparison_fn) Removed.
368 (sort_nulls_last) New function.
369 (hsh_sort) Removed second parameter, switched to using the new
370 quicksort() function from quicksort.h to avoid using nasty need
371 for static variables with qsort(). All references updated.
373 Changed the hash functions offered, because there are better hash
374 functions than the ones we had, and cleaned up the names to boot:
376 * hash.c: (hashpjw_d) Removed.
378 (hsh_hash_bytes) New function.
379 (hsh_hash_string) New function.
380 (hsh_hash_int) New function.
382 Improved the hash table iteration interface:
384 * hash.h: (hsh_iterator_init) Removed.
385 (struct hsh_iterator) Removed `init' member, change `next' to
388 * hash.c: (hsh_foreach) Removed. All references updated to use
389 hsh_first/hsh_next instead.
390 (hsh_first) New function. Notably, unlike hsh_foreach() it does
391 not treat a null pointer as an empty hash table.
392 (hsh_next) New function.
394 Made deletion possible, though slow:
396 * hash.c: (locate_matching_entry) New function.
397 (hsh_find) Use locate_matching_entry().
398 (hsh_delete) New function also using locate_matching_entry().
399 (hsh_force_delete) New function.
401 Fri Dec 12 23:16:10 2003 Ben Pfaff <blp@gnu.org>
403 * quicksort.c: New file implementing a sort routine with a
404 interface better than qsort() because it passes a user-provided
405 parameter to the sort routine.
407 * Makefile.am: Add quicksort.c, quicksort.h.
409 Fri Dec 12 13:31:58 2003 Ben Pfaff <blp@gnu.org>
411 * All source files: Get rid of nasty special cases for Checker,
412 which is pretty obsolete now.
414 Thu Dec 11 21:38:24 WST 2003 John Darrington <john@darrington.wattle.id.au>
416 * Fixed a bug apparent when using the FREQUENCIES command with the
417 html driver. The html driver was incorrectly trying to display
420 Sun Jan 2 21:40:13 2000 Ben Pfaff <blp@gnu.org>
422 * Makefile.am: Reorganized. Put locale dir in version.c instead
423 of passing it to each compile command. Only put local gmp libs in
424 LD_ADD if not installed on system. Remove `boast' target.
426 * All source files: struct and union typedefs eliminated.
427 `sizeof type' replaced by `sizeof object' where practical. Moved
428 `unused' qualifiers from start to end of declarations for gcc
429 2.7.2 compatibility. Change `while (1)' to `for (;;)'. Made
430 assertions on pointers strictly compliant. Removed _ prefixes on
431 some function parameter names.
433 * alloc.c: New source file, containing these external linkage
434 functions removed from common.c: xmalloc, xcalloc, xrealloc,
441 * ascii.c: Migrated from arenas to pools.
442 (struct ascii_driver_ext) ops[], box[], fonts[] changed from
443 c_string to len_string. All references changed.
444 (ascii_option) Signature changed to comply to new output.c
446 (count_fancy_chars) Removed.
447 (delineate) Removed support for rich text.
448 (ascii_text_metrics) Ditto.
450 (output_shorts) Change `box', `off', `on' from c_string to
451 len_string. Change `remaining' from int to size_t.
452 (ascii_close_page) Make page numbering less haphazard.
454 * autorecode.c: Migrate from arenas to pools.
456 * avl.c: Migrate from arenas to pools. Synch from libavl 1.4.0.
458 * bitvector.h: New file containing these macros from misc.h:
459 SET_BIT, CLEAR_BIT, SET_BIT_TO, TEST_BIT, BIT_INDEX.
461 * command.c: (struct command) cmd1, cmd2, cmd3 members changed to
462 word[3]. ncmd removed.
463 (var empty_string) Removed.
464 (var cmd_table) Declaration updated.
465 (var cmdtab) Removed.
466 (cmp_command) Removed.
467 (split_words) Rewritten to use strtok_r().
468 (init_cmd_parser) Renamed cmd_init(). Rewritten.
469 (find_command) Removed.
470 (FILE_TYPE_okay) Rewritten.
471 (cmd_parse) Rewritten. Semantics of the return value of command
472 handlers has changed: they must now return one of the new CMD_*
473 enumerals, rather than a magic value. This meant that all
474 commands had to be modified, and they were.
475 (figure_out_command) New function.
477 * command.def: Add CORRELATIONS, PEARSON CORRELATIONS. Add
478 #defines for INIT, INPU, etc.
480 * command.h: New CMD_* enum series.
481 (cur_proc) Make const char *, not char *.
482 (cmd_init) Prototype.
489 * correlations.q: New file.
491 * crosstabs.q: Migrate from arenas to pools. Migrate to new-style
493 (custom_tables) Renamed crs_custom_tables().
494 (custom_variables) Renamed crs_custom_variables().
495 (calc_integer) Add in some `const' qualifiers.
496 (table_value_missing) Change from a_string to len_string.
497 (float_M_suffix) Change from a_string to len_string.
499 * data-in.c: Rewritten. All references to
500 parse_string_as_format() changed to data_in().
502 * data-in.h: New file.
504 * data-list.c: Change DLS_* from #define's to enums. Move from
506 (RPD_ERR) New #define.
507 (do_reading) Change dfm_push_cust() to dfm_push(), pop_cust() to
509 (read_from_data_list_fixed) Change from old
510 parse_string_as_format() to new data_in().
511 (read_from_data_list_free) Ditto.
512 (read_from_data_list_list) Ditto.
513 (cmd_repeating_data) Modify approach to checking for end of
516 (rpd_parse_record) Change from old parse_string_as_format() to new
517 data_in(). Change from old convert_format_to_string() to new
519 (read_one_set_of_repetitions) Change dfm_push_cust() to
520 dfm_push(), pop_cust() to dfm_pop().
522 * data-out.c: Rewritten. All references to
523 convert_format_to_string() changed to data_out().
525 * descript.q: Migrate to new q2c.
526 (cmd_descriptives) Removed.
527 (internal_cmd_descriptives) Renamed cmd_descriptives ().
528 (custom_variables) Renamed dsc_custom_variables().
530 * dfm.c: (struct dfm_fhuser_ext) `ln' removed. All references
532 (open_file_r) Initialize h->where.line_number. Migrate to new
534 (open_file_w) Initialize h->where.line_number.
535 (read_record) Change from ext->ln to h->where.line_number.
536 Migrate to struct string.
537 (dfm_put_record) Rephrased.
538 (dfm_push_cust) Renamed dfm_push(), rewritten.
539 (dfm_pop) New function.
541 * error.c: All references updated.
542 (glob var error_count) Renamed err_err_count.
543 (glob var warning_count) Renamed err_warning_count.
544 (glob var error_already_flagged) Renamed err_already_flagged.
545 (glob var verbosity) Renamed err_verbosity.
546 (glob var cust_fn) Removed.
547 (glob var cust_ln) Removed.
548 (static var file_loc) New.
549 (static var nfile_loc) New.
550 (static var mfile_loc) New.
555 (static var terminating) Removed.
556 (failure) Renamed err_failure().
557 (hcf) Renamed err_hcf().
558 (err_push_file_locator) New function.
559 (err_pop_file_locator) New function.
560 (err_location) New function.
561 (check_error_count) Renamed err_check_count().
562 (vmsg) Renamed err_vmsg(). Interface changed.
563 (verbose_msg) Removed.
564 (err_cond_fail) New function.
565 (error_break) Renamed err_break().
567 * error.h: All references updated.
568 (enum MSG_CLASS_COUNT) Renamed ERR_CLASS_COUNT.
569 (enum ERR_CLASS_MASK, ERR_VERBOSITY_SHIFT, ERR_VERBOSITY_MASK)
571 (struct file_locator) New.
573 (macro verbose_msg) Removed.
574 (macro cond_fail) Removed.
576 * expr-opt.c: (evaluate_tree) sizeof(char) == 1.
578 * expr-prs.c: Reorganized. All references updated.
579 (exprtypename) Renamed expr_type_name().
580 (typename) Renamed type_name().
581 (free_expression) Renamed expr_free().
582 (parse_expression) Renamed expr_parse(). Uses new type_check()
584 (init_functab) Renamed init_func_tab().
585 (type_check) New function.
586 (parse_or) Rewritten to use new allocate_nonterminal() and
587 append_nonterminal_arg() functions.
590 (parse_rel) Ditto. Also simplified logic.
596 (VALUE_func) Rephrased.
597 (CONCAT_func) Fix memory leak by replacing free by free_node on
599 (generic_str_func) Ditto.
600 (parse_function) Ditto. Also rephrasings. Uses bsearch() to find
602 (allocate_nonterminal) New function.
603 (append_nonterminal_arg) New function.
604 (static func_tab[]) Now at file level.
606 (init_func_tab) Moved. Now just uses qsort() to sort func_tab[].
608 * expr.h: (enum series OP_*) Moved to exprP.h.
609 (OP_* defines) Ditto.
610 (struct op_desc) Ditto.
611 (global ops[]) Ditto.
612 (struct num_con_node) Ditto.
613 (struct str_con_node) Ditto.
614 (struct var_node) Ditto.
615 (struct lag_node) Ditto.
616 (struct casenum_node) Ditto.
617 (struct nonterm_node) Ditto.
618 (union any_node) Members renamed.
619 (struct sys_node) Removed.
620 (struct val_node) Removed.
621 (operator typedef) Removed.
622 (typedef exprtype) Removed.
623 (enum series EX_*) Moved to exprP.h.
624 (struct expression) Ditto. Also renamed a lot of the members.
625 (PXP_* defines) Changed to enums.
626 (free_node prototype) Moved to exprP.h.
628 * file-handle.h: (struct file_handle) New member `where'.
630 * file-handle.q: Migrated to new q2c format.
631 (prepend_current_directory) Removed (dead code).
632 (cmd_file_handle) Incorporated all of internal_cmd_file_handle().
633 (fh_get_handle_by_filename) Removed dead code.
634 Set new `where' member.
636 * file-type.c: (file_type_source_read) References to
637 parse_string_as_format() changed to data_in().
638 dfm_push_cust()/pop_cust() changed to dfm_push()/dfm_pop().
640 * filename.c: All references updated.
641 (init_filename) Renamed fn_init().
642 (expand_line) Removed.
643 (macro EXPAND_LINE) Removed.
644 (interp_vars) Renamed fn_interp_vars(). Now uses st_*() instead
646 (gnu_getcwd) Renamed fn_get_cwd(), rewritten.
647 (tilde_expand) Renamed fn_tilde_expand(), uses ds_*().
648 (normalize_filename) Renamed fn_normalize().
649 (search_path) Renamed fn_search_path(), rewritten.
650 (prepend_dir) Renamed fn_prepend_dir().
651 (blp_getenv) Renamed fn_getenv().
652 (blp_dirname) Renamed fn_dirname().
653 (fn_basename) New function, not used.
654 (absolute_filename_p) Renamed fn_absolute_p().
655 (is_special_filename) Renamed fn_special_p().
656 (file_exists) Renamed fn_exists_p().
657 (readlink_malloc) Renamed fn_readlink().
658 (getenv_default) Renamed fn_getenv_default().
659 (open_file) Renamed fn_open().
660 (close_file) Renamed fn_close().
661 (open_file_ext) Renamed fn_open_ext().
662 (close_file_ext) Renamed fn_close_ext().
664 * font.h: Migrate from arenas to pools.
666 * format.c: (parse_format_specifier_name) Deal with ds_* strings.
668 * frequencies.g: Migrate from arenas to pools.
670 * frequencies.q: Migrate to new q2c version. Migrate from arenas
673 * getline.c: All references updated.
674 (global getl_buf) Changed from char * to struct string.
675 (static getl_include_path) Ditto.
676 (global getl_buf_len) Removed.
677 (global getl_buf_size) Removed.
678 (getl_include_path) Deal with new getl_buf, getl_include_path.
679 (getl_uninitialize) New function.
680 (getl_get_current_directory) Rewritten.
681 (getl_clear_include_path) Rewritten.
682 (getl_add_include_dir) Rewritten.
683 (getl_add_file) Assertion fixed.
684 (getl_add_virtual_file) Change initial value of `remaining_loops'
687 (handle_line_buffer) Make static. Change logic to make
688 getl_add_virtual_file() change sensible. Use ds_*() strings.
689 (getl_read_line) Use ds_*() strings. Implement SET ECHO.
690 (getl_close_file) Moved.
691 (getl_location) New function.
693 * getline.h: All references updated.
694 (macro curln) Removed.
695 (macro curfn) Removed.
696 (macro am_interactive) Renamed getl_am_interactive.
697 (macro am_reading_script) Renamed getl_reading_script.
699 * glob.c: (global fmt_parse_ignore_error) Removed.
700 (init_glob) Use locale_dir not LOCALEDIR. Use feholdexcept() on
701 systems that support it (C99). Turn off SET ECHO by default. No
702 necessary julcal initialization anymore.
704 * groff-font.c: Migrate from arenas to pools.
705 (groff_read_font) Use err_push_file_locator().
706 (groff_read_DESC) Ditto.
707 (font_msg) Use tmsg().
709 * hash.c: (hsh_sort) Fix debug code.
710 [GLOBAL_DEBUGGING] Include stdio.h.
712 * hash.h: (macro force_hsh_insert) Rephrase.
718 * html.c: (html_option) Change from outp_value to struct string.
719 (postopen) Change from curfn to getl_location().
720 (escape_string) Remove rich-text code. Signature changed.
721 (output_tab_table) Switch from a_string to struct len_string.
722 Remove rich text support.
724 * lexer.c: All references updated. Largely rewritten. Major
725 changes listed below. Removed tagged quote support. Adapted to
726 struct string tokstr.
727 (global tokstr) Changed to struct string.
728 (global tokstr_size) Removed.
729 (global tokstr_len) Removed.
731 (global tokint) Removed.
732 (global toklongstr) Removed.
733 (C* defines) Removed.
734 (static tbl[]) Removed.
735 (static id[]) Removed.
736 (static une[]) Removed.
737 (discard_line) Renamed lex_discard_line().
738 (get_entire_line) Renamed lex_entire_line().
739 (get_rest_of_line) Renamed lex_rest_of_line().
740 (get_dotted_rest_of_line) Merged into lex_rest_of_line().
741 (make_hexit) Removed.
742 (syntax_error) Renamed lex_error(). Return value removed.
743 (get_token_representation) Renamed lex_token_representation().
744 (putback) Renamed lex_put_back().
745 (putfwd) Renamed lex_put_forward().
746 (convert_negative_to_dash) Renamed lex_negative_to_dash().
747 (set_prog) Renamed lex_set_prog().
748 (init_lex) Renamed lex_init().
749 (reset_eof) Renamed lex_reset_eof().
750 (lookahead) Renamed lex_look_ahead().
751 (check_id) Rewritten.
752 (yylex) Renamed lex_get(), rewritten.
753 (lex_end_of_command) New function. Many commands were rephrased
755 (lex_integer_p) New function. Replaces compare of tokint against
757 (lex_integer) New function. Replaces tokint.
758 (match_tok) Renamed lex_match().
759 (match_id) Renamed lex_match_id().
760 (match_int) Renamed lex_match_int().
761 (force_match_id) Renamed lex_force_match_id(), added return value.
762 (force_match) Renamed lex_force_match(), added return value.
763 (force_string) Renamed lex_force_string(), added return value.
764 (force_int) Renamed lex_force_int(), added return value.
765 (lex_id_match_len) New function.
766 (id_match) Renamed lex_id_match(), rewritten.
767 (get_line) Renamed lex_get_line().
768 (preprocess_line) Renamed lex_preprocess_line().
769 (tokname) Renamed lex_token_name().
770 (bin_value_func) Removed.
771 (oct_value_func) Removed.
772 (hex_value_func) Removed.
773 (unexpected_eof) New function.
774 (convert_numeric_string_to_char_string) New function.
775 (parse_string) Rewritten, signature changed.
776 (add_tokstr_char) Removed.
777 (add_tokstr_unsigned) Removed.
778 (add_tokstr_string) Removed.
779 (parse_tagged_quote) Removed.
780 (skip_comment) Renamed lex_skip_comment().
782 * lexer.h: All references updated.
783 (macro is_id1) Renamed CHAR_IS_ID1.
784 (macro is_idn) Renamed CHAR_IS_IDN.
785 (token names ID, NUM, STRING, STOP, ... WITH, EXP) Renamed with
786 prefix T_: T_ID, T_NUM, T_STRING, T_STOP, ... T_WITH, T_EXP.
787 (macro get_token) Removed.
788 (macro id_match) Removed.
789 (macro force_match_id) Removed.
790 (macro force_match) Removed.
791 (macro force_string) Removed.
792 (macro force_int) Removed.
793 (macro force_num) Removed.
794 (macro force_id) Removed.
798 * list.q: Migrated to new q2c format.
799 (write_line) Deal with struct len_string.
800 (write_varname) Ditto.
801 (write_fallback_headers) Ditto.
803 * magic.c: New file, incorporating the following global variables
804 previously in other files: endian, second_lowest_value. And both
805 of those are conditional on #define's.
807 * magic.h: New file, incorporating the following global variable
808 declarations: endian, second_lowest_value, and the following macro
809 declarations: NOT_DOUBLE, NOT_LONG, NOT_INT.
811 * main.c: Added declarations of pgmname, finished, curdate,
813 (main) Call new parse_script() function.
814 (parse_script) New function.
815 (execute_command) New function.
816 (dump_token) Removed.
817 (handle_error) New function.
819 * matrix.c: New file.
821 * matrix.h: New file.
823 * matrix-data.c: Migrated from arenas to pools.
824 (mget_token) Change from parse_string_as_format() to data_in().
826 * means.q: Migrate to new q2c.
827 (custom_tables) Renamed mns_custom_tables().
828 (custom_crossbreak) Renamed mns_custom_crossbreak().
829 (custom_variables) Renamed mns_custom_variables().
831 * mis-val.c: (static var width) Changed from `int' to `size_t'.
832 (parse_varnames) Prototype.
833 (parse_numeric) Rephrasings.
834 (parse_alpha) Adapt to new struct string tokstr.
836 * misc.c: (intlog10) Rewritten.
838 (ansi_rand) Renamed real_rand(), moved into random.c.
839 (ansi_srand) Renamed real_srand(), moved into random.c.
840 (setup_randomize) Moved to random.c.
841 (rand_uniform) Ditto.
844 (get_config_line) Removed.
845 (reverse) Removed (dead code).
847 * misc.h: (macro SET_BIT) Moved to bitvector.h.
848 (macro CLEAR_BIT) Ditto.
849 (macro TEST_BIT) Ditto.
850 (macro SET_BIT_TO) Ditto.
851 (macro BIT_INDEX) Ditto.
853 * output.c: (outp_read_devices) Move to err_push_file_locator()
854 from push_cust(). Use struct string.
855 (expand_op_tokstr) Removed.
856 (static var op_tokstr) Changed to struct string.
857 (static var op_tokstr_size) Removed.
858 (tokener) Rephrasings. Use struct string.
859 (parse_options) Use struct string.
860 (destroy_driver) Fix assertion.
861 (outp_get_paper_size) Move to err_push_file_locator().
862 [0] Removed dead code.
863 (outp_string_width) Move to len_string.
865 * output.h: Comment fixes.
866 (TAG_* enum series) Removed.
867 (struct outp_value) Removed.
868 (enum OUTP_T_FANCY) Removed.
869 (struct outp_text) `s' changed from a_string to len_string.
870 (struct outp_class) `option' change arg 3 from outp_value to
873 * pfm-read.c: (corrupt_msg) Rewritten.
875 * pfm-write.c: (bufwrite) Fix assertion.
877 * pool.c: New file, reference version.
879 * pool.h: New file, reference version.
881 * postscript.c: (ps_font_sizes) Fix assertion.
882 (ps_option) Change arg 3 from outp_value to struct string.
883 Adapt to struct string.
884 (macro output_line) Removed.
885 (macro add_string) Removed.
886 (output_encodings) Adapted to struct string. Moved to
887 err_push_file_locator().
888 (find_encoding_file) Fix assertion.
889 (read_ps_encodings) Move to err_push_file_locator().
890 (postopen) Use getl_location() instead of curfn.
891 (out_text_plain) Move to len_string.
892 (text) Ditto. Remove rich text support.
894 * print.c: (cmd_print) Remove now-unneeded resource cleanup code.
895 (cmd_print_eject) Ditto.
897 (internal_cmd_print) Now cleans up after itself. Uses
898 fh_parse_file_handle() now.
899 (cmd_print_space) Use PXP_NUMERIC to type-check.
901 * q2c.c: Overhauled. Removed _("") i18n support. All references
902 updated. All output functions updated to handle structures rather
903 than local or static variables. Adapt to new PSPP lex_*()
907 (macro MAX_N_SBC) Removed.
908 (global bare) Removed.
909 (enum STRING) Renamed T_STRING.
910 (enum ID) Renamed T_ID.
911 (get_buffer) Buffer size increased.
912 (strlower) Renamed st_lower(), rephrased.
913 (strupper) Renamed st_upper(), rephrased.
914 (skip_ws) New function.
915 (get_line) Don't special-case any types of lines (like those
916 beginning with ! or $, for instance).
917 (get_token) Renamed lex_get(). Rephrased.
918 (static var `prefix') New.
919 (parse) New function.
920 (parse_setting) Minor rephrasing.
921 (dump_specifier_vars) Ditto.
922 (make_identifier) Put null terminator on identifier, duh.
923 (dump_vars) Renamed dump_declarations(). Never indent. Never
924 static. Output changed entirely.
925 (dump_specifier_init) Rephrase.
926 (dump_vars_init) No index variable needed. Other modifications.
927 (dump_parser) Don't parse command name. Do dump functions instead
928 of just code fragments.
929 (dump_free) Dump function instead of code fragment.
930 (recognize_directive) New function.
931 (main) Use recognize_directive(). Don't rely on magic $ line
932 beginning: instead, parse comments. Update list of headers.
934 * random.c: New file, containing the following functions:
935 real_rand(), real_srand(), setup_randomize, shuffle, rand_uniform,
936 rand_normal, rand_simple.
938 * random.h: New file.
940 * recode.c: (cmd_recode) Merge internal_cmd_recode() into this
941 function. `max_src_width', `max_dst_width' changed to size_t.
942 (internal_cmd_recode) Removed.
943 (parse_dest_spec) Merge similar cases.
944 (parse_src_spec) Add assertion.
946 * repeat.c: (recognize_keyword) New function.
947 (internal_cmd_do_repeat) Parse and handle PRINT keyword on END
948 REPEAT. Improve recognition of END REPEAT (use
949 recognize_keyword()). Move from curfn to getl_location(). Use
952 (perform_DO_REPEAT_substitutions) Adapt to struct string.
954 * set.q: Adapt to new q2c.
955 (cmd_set) Range-check some values better.
956 (custom_blanks) Renamed stc_custom_blanks().
957 (custom_length) Renamed stc_custom_length().
958 (custom_results) Renamed stc_custom_results().
959 (custom_seed) Renamed stc_custom_seed().
960 (custom_width) Renamed stc_custom_width().
961 (custom_format) Renamed stc_custom_format().
962 (custom_journal) Renamed stc_custom_journal().
963 (custom_color) Renamed stc_custom_color().
964 (custom_listing) Renamed stc_custom_listing().
965 (custom_disk) Renamed stc_custom_disk().
966 (custom_log) Renamed stc_custom_log().
967 (custom_rcolor) Renamed stc_custom_rcolor().
968 (custom_viewlength) Renamed stc_custom_viewlength().
969 (custom_workdev) Renamed stc_custom_workdev().
971 * settings.h: Not necessary to include format.h any longer.
973 * sfm-read.h: (macro bswap_int32) Moved here from sfmP.h.
974 (corrupt_msg) Rewritten.
976 * sort.c: Adapt to rewritten heap ADT.
978 * str.c: (aa_strcpy) Removed.
985 (aa_strdupcpy) Removed.
988 (memrev) Renamed mm_reverse().
989 (memrmem) Renamed mm_find_reverse().
990 (cmp_str) Renamed st_compare_pad().
992 (strbarepadcpy) Renamed st_bare_pad_copy(), signature changed.
993 (strbarepadlencpy) Renamed st_bare_pad_len_copy(), signature
995 (strpadcpy) Renamed st_pad_copy(), signature changed.
997 (ds_create) New function.
998 (ds_init) New function.
999 (ds_replace) New function.
1000 (ds_destroy) New function.
1001 (ds_clear) New function.
1002 (ds_extend) New function.
1003 (ds_shrink) New function.
1004 (ds_truncate) New function.
1005 (ds_length) New function.
1006 (ds_size) New function.
1007 (ds_value) New function.
1008 (ds_end) New function.
1009 (ds_concat) New function.
1010 (ds_concat_buffer) New function.
1011 (ds_printf) New function.
1012 (ds_putchar) New function.
1013 (ds_getline) New function.
1014 (ds_get_config_line) New function derived from the old
1015 misc.c:get_config_line().
1016 (ls_create) New function.
1017 (ls_create_buffer) New function.
1018 (ls_init) New function.
1019 (ls_shallow_copy) New function.
1020 (ls_destroy) New function.
1021 (ls_null) New function.
1022 (ls_null_p) New function.
1023 (ls_empty_p) New function.
1024 (ls_length) New function.
1025 (ls_value) New function.
1026 (ls_end) New function.
1028 * str.h: Reformatted.
1029 (struct a_string) Removed.
1030 (struct b_string) Removed.
1031 (struct c_string) Removed.
1032 (struct len_string) New.
1033 (struct string) New.
1034 (macro as_streq) Removed.
1035 (macro bs_streq) Removed.
1036 (macro cs_streq) Removed.
1037 (macro sa_streq) Removed.
1038 (macro sb_streq) Removed.
1039 [__GNUC__] (inline function ds_putchar) New function.
1040 [__GNUC__] (inline function ds_length) New function.
1041 [__GNUC__] (inline function ds_value) New function.
1042 [__GNUC__] (inline function ds_end) New function.
1044 * sysfile-info.c: (cmd_sysfile_info) Rephrased.
1045 (display_vectors) Fix missing i18n.
1047 * t-test.q: Migrate to new q2c.
1049 * tab.c: Migrate from arenas to pools.
1050 (tab_create) Use struct len_string.
1051 (tab_realloc) Ditto.
1052 (text_format) Ditto.
1053 (tab_joint_text) Ditto.
1054 (tab_natural_width) Remove rich text support.
1055 (tab_natural_height) Ditto.
1056 (tab_output_text) Handle TAT_FIX.
1057 (tab_raw) Change arg from a_string to len_string.
1058 (tabi_driver) Fix assertion. Use struct len_string.
1059 (render_strip) Use struct len_string. Remove rich text support.
1060 Add `const' qualifiers.
1062 * tab.h: (enum TAB_RICH) Remove.
1063 (enums TAB_COL_NONE, TAB_COL_DONE) New. Where appropriate,
1064 SOM_COL_* updated to read TAB_COL_*.
1065 (struct tab_table) Change arena to pool. Change a_string to
1068 * temporary.c: (restore_dictionary) Rewrite Checker code.
1070 * var.h: (macros MAX_SHORT_STRING, MIN_LONG_STRING, SYSMIS,
1071 LOWEST, HIGHEST) Moved here from common.h.
1072 (typedef any_trns) Removed. All references changed to `struct
1075 * vars-atr.c: (force_create_variable) Fix assertion.
1076 (force_dup_variable) Fix assertion.
1078 Thu Jun 3 18:40:42 1999 Ben Pfaff <blp@gnu.org>
1080 Using alphanumeric variables in functions under AGGREGATE
1081 segfaulted. Fixed. Thanks to Dr. Dirk Melcher
1082 <BZN-mdksh@t-online.de> for reporting this bug.
1084 * aggregate.c: (parse_aggregate_functions) When setting the
1085 FSTRING bit, also allocate memory for the `string' member of
1087 (free_aggregate_functions) Free iter->string. Don't use the
1088 non-function bits when indexing the array of functions.
1089 [DEBUGGING] (debug_print) Don't use the non-function bits when
1090 indexing the array of functions.
1092 Sun May 30 00:00:54 1999 Ben Pfaff <blp@gnu.org>
1094 Under certain circumstances, the final case would be omitted from
1095 the results of an AGGREGATE operation. Fixed. Thanks to Dr. Dirk
1096 Melcher <BZN-mdksh@t-online.de> for reporting this bug.
1098 * aggregate.c (agr_00x_end_func): Increment number of cases in
1099 sink before writing case. For streams that keep track of how many
1100 cases there are based on this value, this means that the last case
1101 will be read in on the next stream read.
1103 Sat May 29 22:03:31 1999 Ben Pfaff <blp@gnu.org>
1105 Undefined behavior was invoked by referencing a freed pointer.
1107 * vfm.c (memory_stream_write): Free pointer *after* checking for
1110 Sat May 29 22:02:22 1999 Ben Pfaff <blp@gnu.org>
1112 A wrong record size was displayed when paging the active file to
1115 * vfm.c: (memory_stream_write) Fix off-by-one error.
1117 Sat May 29 21:50:26 1999 Ben Pfaff <blp@gnu.org>
1119 Not having enough temporary space for sorting caused a core dump.
1122 * sort.c: (allocate_cases) Initialize i.
1124 Sat May 29 21:40:54 1999 Ben Pfaff <blp@gnu.org>
1126 Syntax errors in function descriptions on AGGREGATE caused core
1129 * aggregate.c (cmd_aggregate): Don't free agr_dict after calling
1130 free_aggregate_functions(), since that function already frees
1133 Sat May 29 21:06:10 1999 Ben Pfaff <blp@gnu.org>
1135 A null pointer was dereferenced, causing a core dump, when
1136 PERCENTILES was specified on FREQUENCIES. This fixes the problem,
1137 but PSPP still doesn't calculate percentiles. Thanks to Regnor
1138 Jernsletten <rjernsle@eunet.no> for reporting this problem.
1140 * arena.c: (arena_malloc) If the arena hasn't been initialized
1141 already, initialize it.
1143 Sat May 29 20:47:29 1999 Ben Pfaff <blp@gnu.org>
1145 * Makefile.cygwin: New file supplied by Hankin <hankin@dunno.com>
1146 for compilation with Cygnus Windows B20. Not used by other
1149 Sat May 29 20:36:04 1999 Ben Pfaff <blp@gnu.org>
1151 SORT always sorted in ascending order. Fixed. Thanks to Dr. Dirk
1152 Melcher <BZN-mdksh@t-online.de> for reporting this bug.
1154 * sort.c: (compare_case_lists) Reverse sense of comparison if
1155 sorting in descending order.
1156 (compare_record) Ditto.
1158 Tue Mar 9 13:18:54 1999 Ben Pfaff <blp@gnu.org>
1160 SPLIT FILE with a string variable caused a core dump. Fixed.
1162 * vfm.c: If the variable is a string then make a temporary value
1163 struct pointing to it. The underlying problem is a lot bigger
1164 than this (see TODO) but this is a stopgap for the simple case at
1167 Tue Mar 9 13:15:53 1999 Ben Pfaff <blp@gnu.org>
1169 Nested INCLUDEs didn't work. Fixed.
1171 * getline.c: (getl_include) Set first_line to NULL in allocated
1174 Tue Mar 9 13:13:46 1999 Ben Pfaff <blp@gnu.org>
1176 The MATCH FILES procedure set the values of variables not present
1177 to 0. It should have been SYSMIS. This is now fixed.
1179 * get.c: (mtf_delete_file_in_place) Replace 0.0 by SYSMIS.
1181 Tue Mar 9 12:52:23 1999 Ben Pfaff <blp@gnu.org>
1183 The REMARK command was too aggressive about skipping lines. It
1184 didn't like being the last command in a file.
1186 * command.c: (cmd_remark) Call get_entire_line() instead of
1189 Tue Mar 9 12:48:05 1999 Ben Pfaff <blp@gnu.org>
1191 Comment parsing wasn't consistent with the rest of the code in its
1192 idea of where one command ends and another starts. This meant
1193 that sometimes commands would be mysteriously ignored. Thanks to
1194 Dr. Dirk Melcher <BZN-mdksh@t-online.de> for reporting this bug.
1196 * command.c: (parse_cmd) Hand off comment parsing to new function
1197 skip_comment() in lexer.c.
1198 * lexer.c: (skip_comment) New function.
1200 Wed Jan 20 20:22:07 1999 Ben Pfaff <blp@gnu.org>
1202 The TABLE subcommand on MATCH FILES worked only erratically at
1203 best. This fixes it. Thanks to Dr. Dirk Melcher
1204 <BZN-mdksh@t-online.de> for reporting this bug.
1206 * get.c: (mtf_compare_BY_values) When comparing string values, a
1207 difference of 1 is still a difference :-)
1208 (mtf_processing) Inverted TABLE reading logic fixed. Also don't
1209 advance TABLE files automatically when matched. Comment fixes.
1211 Tue Jan 19 22:32:31 1999 Ben Pfaff <blp@gnu.org>
1213 VARIABLE LABELS rejected a slash before the first variable
1214 specification, contradicting the documentation. Thanks to Walter
1215 M. Gray <graywm@northernc.on.ca> for reporting this bug.
1217 * var-labs.c: (cmd_variable_labels) Ignore a leading slash in
1218 command specification.
1220 Tue Jan 19 22:29:54 1999 Ben Pfaff <blp@gnu.org>
1222 Because of an incorrect optimization in memory allocation,
1223 CROSSTABS sometimes segfaulted when asked to output multiple
1224 tables. Thanks to Walter M. Gray <graywm@northernc.on.ca> for
1227 * crosstabs.q: (postcalc) New variables maxcols, maxcells, which
1228 are passed to output_pivot_table() for its use.
1229 (output_pivot_table) Instead of assuming the number of columns is
1230 constant, keep track with maxcols. In general mode, use maxcells
1231 to determine whether more matrix cells need to be allocated.
1233 Tue Jan 19 22:27:46 1999 Ben Pfaff <blp@gnu.org>
1235 CROSSTABS didn't display value labels for column and row
1236 variables. Thanks to Walter M. Gray <graywm@northernc.on.ca> for
1239 * crosstabs.q: (table_value_missing) If the specified value has a
1240 value label for this variable, then show it instead of the raw
1242 (display_dimensions) Delegate display of value_labels to
1243 table_value_missing.
1245 Mon Jan 18 20:04:06 1999 Ben Pfaff <blp@gnu.org>
1247 WRITE didn't write line ends. Fixed. Thanks to Dr. Dirk Melcher
1248 <BZN-mdksh@t-online.de> for reporting this bug.
1250 * print.c: (print_trns_proc) Write (CR/)LF if PRINT is used _or_
1251 if the file isn't declared as binary.
1253 Mon Jan 18 19:56:45 1999 Ben Pfaff <blp@gnu.org>
1255 MATCH FILES corrupted memory and dumped core on some syntax
1258 * get.c: (cmd_match_files) Set file->handle to NULL before
1260 (mtf_free_file) Don't free a null dictionary.
1262 Mon Jan 18 19:27:57 1999 Ben Pfaff <blp@gnu.org>
1264 MATCH FILES should set numeric values not available to the
1265 system-missing value, not to 0. Thanks to Dr. Dirk Melcher
1266 <BZN-mdksh@t-online.de> for reporting this bug.
1268 * get.c: (mtf_processing) Set unused records to system-missing,
1271 Mon Jan 18 15:06:46 1999 Ben Pfaff <blp@gnu.org>
1273 KEEP didn't work properly on the SAVE procedure. Fixed. Thanks
1274 to Ralf Geschke <ralf@kuerbis.org> for reporting this bug.
1276 * temporary.c: (save_dictionary) Initialize var_by_name AVL tree
1277 in newly created dictionary, and add each copied variable to the
1280 Mon Jan 18 15:04:48 1999 Ben Pfaff <blp@gnu.org>
1284 * get.c: (trim_dictionary) Free variable list for KEEP after
1287 Mon Jan 18 12:57:36 1999 Ben Pfaff <blp@gnu.org>
1289 Some systems didn't like the way open_file was coded. Thanks to
1290 Hankin <hankin@rogue.consultco.com> for pointing this out.
1292 * filename.c: (open_file) Don't try to store stdin, stdout,
1293 stderr as part of an array, because that doesn't always work.
1295 Mon Jan 18 12:53:27 1999 Ben Pfaff <blp@gnu.org>
1297 The SAVE procedure didn't save long string variables properly.
1298 Fixed by this patch. Thanks to Hankin
1299 <hankin@rogue.consultco.com> for this patch.
1301 * sfm-write.c: (write_variable) Fix off-by-one error in writing
1302 out variable pad records.
1304 Tue Jan 5 14:29:27 1999 Ben Pfaff <blp@gnu.org>
1306 Previously, if PRINT SPACE were given a negative argument, it
1307 would report an error, then spin in an (almost) infinite loop.
1308 This fixes that behavior.
1310 * print.c: (print_space_trns_proc) After reporting a negative
1311 argument, set number of lines to print to 1.
1313 Tue Jan 5 13:59:55 1999 Ben Pfaff <blp@gnu.org>
1315 SPSS 8.0 outputs some new record types in its system files, and it
1316 allows longer value labels. Accept these system files.
1318 * sfm-read.c: (sfm_read_dictionary) Ignore record type 7 subtype
1319 11 emitted by SPSS 8.0.
1321 Tue Jan 5 13:55:50 1999 Ben Pfaff <blp@gnu.org>
1323 The LIST procedure was too conservative in allocating space for
1324 buffers, which caused a bug that only showed up with very long
1325 output variables. Thanks to Hankin <hankin@dunno.com> for this
1328 * list.q: (determine_layout) Allocate 1022 bytes instead of 256.
1330 Tue Jan 5 13:34:34 1999 Ben Pfaff <blp@gnu.org>
1332 Typo meant string format specifiers weren't checked properly. I
1333 think that Hankin <hankin@dunno.com> sent me this report, but I'm
1334 willing to be corrected on this point.
1336 * format.c: (check_string_specifier) Fix obvious typo.
1338 Tue Jan 5 12:50:42 1999 Ben Pfaff <blp@gnu.org>
1340 Using $CASENUM in an expression didn't work. Here's a fix.
1341 Thanks to Dirk Melcher <BZN-mdksh@t-online.de> for reporting this
1344 * expr-evl.c: (evaluate_expression) Add OP_CASENUM case.
1346 * expr-opt.c: (dump_node) OP_CASENUM is acceptable.
1348 Tue Jan 5 12:47:48 1999 Ben Pfaff <blp@gnu.org>
1350 The changes in 0.2.1 to fix DATA LIST FREE parsing broke some
1351 other behavior, *sigh*. This patch hopefully fixes that. This
1352 time I've actually tested it.
1354 Thanks to Hankin <hankin@dunno.com> for reporting this bug.
1356 * data-list.c: (read_from_data_list_free,
1357 read_from_data_list_list) Call parse_string_as_format() directly
1358 without mucking around with the field width.
1360 Tue Jan 5 12:31:19 1999 Ben Pfaff <blp@gnu.org>
1362 Occasionally, you may encounter a script that wants to be
1363 interpreted in interactive mode. Make -i emulate this behavior to
1364 allow such scripts to be executed with PSPP.
1366 Thanks to Hankin <hankin@dunno.com> for reporting this behavior.
1368 * cmdline.c: (pre_syntax_message[]) Update -i description.
1370 * lexer.c: (preprocess_line) When getl_interactive is 2 (i.e.,
1371 when -i is given on the command line) don't treat unindented lines
1372 as starting a new command.
1374 Tue Jan 5 12:30:10 1999 Ben Pfaff <blp@gnu.org>
1376 In conjunction with egcs 1.1.1, Checker emits some bogus warnings,
1377 mostly caused by local initialized aggregates. After egcs is
1378 fixed upstream these can be removed, but for now they're not a big
1381 * ascii.c: (ascii_postopen_driver) Checker chokes on local
1382 initialized arrays. Avoid this.
1384 * sfm-write.c: (sfm_write_dictionary) Don't use a local
1387 Tue Jan 5 12:07:24 1999 Ben Pfaff <blp@gnu.org>
1389 egcs 1.1.1 has some new warnings relative to gcc 2.8.1, which the
1390 following changes avoid. Currently I compile sources with egcs
1391 1.1.1 and gcc 2.7.2.3 before sending them out.
1393 * apply-dict.c: (apply_dict) Use new avl_traverser_init() macro.
1395 * ascii.c: (option_tab[]) Initialize all struct members.
1397 * avl.h: (avl_traverser_init) New macro.
1399 * command.c: (DEFCMD, UNIMPL macros, cmd_table[]) Initialize all
1402 * crosstabs.q: (enum_var_values) Use new hsh_iterator_init()
1405 * hash.c: Comment fix.
1407 * hash.h: (hsh_iterator_init) New macro.
1409 * html.c: (option_tab[]) Initialize all struct members.
1411 * pfm-write.c: (write_value_labels) Use new avl_traverser_init()
1414 * postscript.c: (option_tab[]) Initialize all struct members.
1415 (output_encodings, preclose, dump_lines) Use new
1416 hsh_iterator_init() macro.
1418 * sfm-write.c: (write_value_labels) Use new avl_traverser_init()
1421 * sysfile-info.c: (describe_variable) Use new avl_traverser_init()
1424 Thu Nov 19 12:32:45 1998 Ben Pfaff <blp@gnu.org>
1426 * data-in.c: Examined each of the parsing functions to make sure
1427 that they wouldn't dump core if they were passed a string of the
1428 wrong length, since now the DATA LIST FREE/LIST routines don't
1429 check for field width before passing it to the data parser.
1430 (parse_RBHEX, parse_AHEX) Reject odd length input.
1431 (parse_string_as_format) Reject input that's too short or too
1434 * data-list.c: Before, the DATA LIST FREE/LIST routines would pad
1435 a field to its entire declared output width then pass it to the
1436 data-in parsing routines. This contradicted the documented
1437 behavior. This is fixed in these changes. Thanks to Mark H. Wood
1438 <mwood@IUPUI.Edu>. In addition, this fixes a few more details of
1439 free-format parsing that differed from SPSS.
1440 (cut_field) Commas and spaces are treated identically. Returns
1441 the proper column instead of a fixed 1 value.
1442 (parse_field) Removed.
1443 (read_from_data_list_free, read_from_data_list_list) Call
1444 parse_string_as_format directly instead of parse_field.
1446 * heap.c: (heap_delete) Stylistic fixes.
1448 Sun Aug 9 11:12:13 1998 Ben Pfaff <blp@gnu.org>
1450 * loop.c: (loop_2_trns_proc) Formatting fix.
1452 * sel-if.c: (cmd_filter) Set FILTER_before_TEMPORARY.
1454 * var.h: (glob var FILTER_before_TEMPORARY) New global var.
1456 * vfm.c: (macro FILTERED) New.
1457 (static var filter_var) New.
1458 (process_active_file_write_case) Use FILTERED.
1459 (setup_filter) Set filter_var.
1460 (close_active_file) Delete the filter if not
1461 FILTER_before_TEMPORARY.
1462 (procedure_write_case) Use FILTERED.
1464 Sat Aug 8 00:20:14 1998 Ben Pfaff <blp@gnu.org>
1466 * crosstabs.q: Changed /PIVOT={ON,OFF} to /FORMAT={PIVOT,NOPIVOT}.
1468 * data-in.c: (parse_day_count) Message fix.
1469 (parse_month) Style fix.
1471 * data-list.c: (struct data_list_pgm) New member eof.
1472 (cmd_data_list) Init eof to 0.
1473 (do_reading) Implement the /END subcommand and read-past-eof
1476 * do-if.c: Include stdio.h when debugging.
1477 (cmd_else_if) Make sure the command is .-terminated.
1479 * glob.c: (init_glob) Capitalize the command prompt.
1481 * inpt-pgm.c: (end_case_trns_proc) Debugging message.
1482 (end_file_trns_proc) Debugging message.
1484 * loop.c: (internal_cmd_loop) Make it work when there's no loop
1486 (loop_2_trns_proc) Enable MXLOOPS (why was this disabled?)
1488 * main.c: (dump_token) Make kwtab[] const.
1490 * set.q: Spelling, comment fixes.
1492 * sysfile-info.c: (cmd_display) DISPLAY VECTORS not DISPLAY
1495 * vars-prs.c: (fill_all_vars) Style fix.
1497 * vfm.c: (index_to_varname) Return const.
1499 Tue Aug 4 23:49:23 1998 Ben Pfaff <blp@gnu.org>
1501 * Changes in many source files for partial -ansi -pedantic and
1502 no-debugging compliance: Remove trailing common in enum
1503 declarations; add `unused' attributes; insert some appropriate
1506 * cmdline.c: (parse_command_line) Add new --testing-mode flag.
1508 * command.c: (shell) Make static.
1509 (run_command) Make static.
1511 * data-list.c: (dump_fixed_table) Remove use of local_strdup().
1513 * dfm.c: (cmd_begin_data) I18n fix.
1515 * error.c: (verbose_msg) Define if __STRICT_ANSI__.
1517 * error.h: (macro verbose_msg) Define if __STRICT_ANSI__.
1519 * expr-opt.c: (evaluate_tree) Don't initialize local arrays if
1522 * file-handle.q: Don't prepend the source file directory name to
1523 the data file name. (Ongoing issue.)
1524 (prepend_current_directory) Comment out.
1525 (internal_cmd_file_handle) Don't call prepend_current_directory().
1526 (fh_get_handle_by_filename) Ditto.
1528 * filename.c: Append zero byte to readlink() return value.
1530 * getline.c: (getl_read_line) I18n fix.
1532 * lexer.h: Don't use gcc features if __STRICT_ANSI__.
1534 * misc.h: Don't use gcc features if __STRICT_ANSI__.
1536 * pfm-write.c: (bufwrite) Don't try to increment a void * pointer
1539 * postscript.c: (output_encodings) Don't use local_strdup().
1542 * print.c: Don't use gcc features if __STRICT_ANSI__.
1544 * q2c.c: (dump_vars) Don't put a , at the end of the last enum.
1546 * recode.c: (parse_src_spec) Fully brace nested if's.
1548 * set.q: (global var set_testing_mode) New var.
1550 Wed Jul 29 22:01:44 1998 Ben Pfaff <blp@gnu.org>
1552 * ascii.c: Add some more `unused' attributes that only come into
1553 play when NDEBUG is defined.
1554 (ascii_close_page) Set s_len when reallocating s.
1556 * crosstabs.q: (delete_missing) New function.
1557 (output_pivot_table) Call delete_missing() if /MISSING=REPORT.
1558 (make_summary_table) Create summary table reallocable.
1560 * postscript.c: Add more `unused' attributes as above.
1562 * tab.c: (tab_create) [GLOBAL_DEBUGGING] Set reallocable member.
1563 (tab_realloc) [GLOBAL_DEBUGGING] Assert that table is reallocable.
1565 * tab.h: (struct tab_table) [GLOBAL_DEBUGGING] New `reallocable'
1568 * var.h: (macro force_dup_variable) [!GLOBAL_DEBUGGING] Remove
1569 gratuitous space between parameter definition.
1571 * vars-atr.c: Changed some assert(0)'s to abort()'s to prevent
1572 complaints about running off the end of functions with NDEBUG
1575 Sun Jul 5 00:17:25 1998 Ben Pfaff <blp@gnu.org>
1577 * Several source files: Removed some PORTME notes when reflection
1578 revealed that ANSI forbids that sort of breakage. Also, added
1579 lots of `unused' qualifiers here and there.
1581 * aggregate.c: (accumulate_aggregate_info) Remove local var
1582 weighting that turned out not to be used.
1584 * avl.c: Update to version 1.1.0. Add unused specifier.
1585 (avl_destroy) Initialize ab to 0. Comment fixes. Cast return
1587 (avl_probe) Replace some instances of 1 with +1 where appropriate.
1588 (avl_find) Cast return value to void *.
1589 (avl_delete) q doesn't need to be initialized at the beginning of
1590 the function. Replace some instances of 1 with +1.
1591 (force_avl_delete) Renamed avl_force_delete, all references changed.
1592 (compare_ints) `param' marked unused.
1593 (print_int) `param' marked unused.
1594 (recurse_tree) Replace some instances of 1 with +1.
1596 * avl.h: Update to version 1.1.0. Only declares avl function
1597 types if not already declared.
1598 (AVL_MAX_HEIGHT) Only define if not already defined.
1599 (struct avl_node) New unused member char pad[2].
1600 [GLOBAL_DEBUGGING] Change conditionalization to NDEBUG instead.
1601 (force_avl_insert) Renamed avl_force_insert.
1602 (force_avl_delete) Renamed avl_force_delete.
1604 * crosstabs.q: (struct table_entry) Put `freq' into a union with
1606 (struct crosstab) Add new member `ofs'.
1607 (glob var int_tab) Removed.
1608 (custom_tables) In integer mode, assign v[i] properly through the
1610 (custom_variables) Now p.crs.max == max + 1.
1611 [DEBUGGING] (debug_print) p.crs.min and p.crs.max are now ints.
1612 (precalc) Implement integer mode.
1613 (calc_integer) Implement integer mode.
1614 (compare_table_entry) Remove unused local variable `comparing'.
1615 (make_summary_table) Implement integer mode.
1616 (macro ns_rows) Implemented as static variable now.
1617 (several variables) Made static, from global.
1618 (output_pivot_table) Use table_value_missing() for column heads.
1619 Remove several unused local variables. Implement integer mode
1620 table summing. Count up ns_rows.
1621 (crosstabs_dim) Make columns wider when /MISSING=REPORT requested.
1622 (find_pivot_extent) Moved into find_pivot_extent_general; now just
1623 calls that function or find_pivot_extent_integer.
1624 (find_pivot_extent_integer) New function.
1625 (enum_var_values) Implemented for integer mode.
1626 (table_value_missing) New function.
1627 (display_dimensions) Call table_value_missing() for heads.
1628 (float_M_suffix) New function.
1629 (display_crosstabulation) Call table_value_missing() for row
1630 heads. Handle missing values in /MISSING=REPORT mode.
1631 (calc_fisher) Remove unused var N.
1632 (calc_r) Remove unused var fact.
1634 * data-list.c: (dump_fixed_table) Fix table dimensioning.
1635 (read_one_set_of_repetitions) Remove unused vars var_spec, column.
1637 * data-out.c: (insert_commas) Remove unused var cp.
1638 (convert_CCx) Remove unused vars save_set_decimal,
1641 * descript.q: (dump_z_table) Fix table dimensioning.
1642 (pre_calc) Remove unused var j.
1643 (display) Remove unused vars title, s. Fix table dimensioning.
1645 * expr-evl.c: Comment fixes.
1647 * frequencies.q: (full_dim) New function.
1648 (dump_full) Fix table dimensioning.
1649 (condensed_dim) New function.
1650 (dump_condensed) Fix table dimensioning.
1652 * get.c: (cmd_match_files) Remove unused var n_val. Remove unused
1655 * html.c: (html_close_drive) Remove unused var i.
1656 (postopen) Remove unused vars title, curfn_len, cp.
1657 (preclose) Remove unused vars this, x.
1659 * lexer.c: Comment fixes.
1661 * matrix-data.c: (cmd_matrix_data) Remove unused var index.
1663 * means.q: (custom_tables) Remove unused var m_dim.
1665 * mis-val.c: Format fix.
1667 * modify-vars.c: (cmd_modify_vars) Remove unused var new_dict.
1669 * output.c: (outp_get_paper_size) Remove unused var cp.
1671 * pfm-read.c: (read_float) Remove unused var save, unused label
1673 (read_variables) Remove unused vars cp, j.
1674 (read_value_label) Remove unused var j.
1676 * pfm-write.c: (bufwrite) Remove unused var i.
1678 * postscript.c: (ps_postopen_drive) Remove unused vars dev_info,
1680 (output_encodings) Remove unused vars char_cp, n_output.
1681 (read_ps_encodings) Remove unused var ep.
1682 (postopen) Remove unused var title.
1683 (preclose) Remove unused var fp.
1684 (ps_open_page) Remove unused vars true, false, orientation,
1685 mirror_horz, mirror_vert, width, length.
1686 (ps_text_metrics) Remove unused var x.
1688 * q2c.c: (find_symbol) Remove unused var y.
1689 (parse_setting) Remove unused parameter sbc, all references
1691 (dump_parser) Remove unused var cp.
1692 (dump_free) Remove unused var i.
1694 * set.q: (static vars args, n) Removed.
1695 (internal_cmd_gset) Removed.
1697 * sfm-read.c: (sfm_read_dictionary) Removed unused var i.
1698 (read_machine_flt64_info) Removed unused var file_endian.
1699 (read_documents) Removed unused var i.
1700 (read_compressed_data) Removed unused parameter dict, all
1703 * sfm-write.c: (bufwrite) Removed unused var i.
1704 (sfm_write_case) Removed unused var i.
1706 * sort.c: (merge_once) Remove unused var t.
1707 (write_separate) #if 0 out as dead code.
1709 * split-file.c: (cmd_split_file) Remove unused var i.
1711 * sysfile-info.c: (sysfile_info_dim) New function.
1712 (cmd_sysfile_info) Fix table dimensioning.
1713 (variables_dim) New function.
1714 (display_variables) Fix table dimensioning.
1715 (describe_variable) Remove unused var prev_r.
1717 * t-test.q: (z_postcalc) Removed.
1718 (pairs_calc) Remove unused var bad_weight.
1719 (postcalc) Remove unused vars dfn, dfd.
1721 * tab.c: (tab_create) Set t->dim to NULL.
1722 (tab_dim) Make sure t->dim is NULL first.
1723 (tab_natural_width) Remove parameter `clamp'.
1724 (tab_value) Remove duplicate assertion for table.
1725 (tab_raw) New function.
1726 (nowrap_dim) New function.
1727 (wrap_dim) New function.
1728 (tab_output_text) Fix table dimensioning.
1730 * tab.h: (tab_raw) New macro.
1732 * val-labs.c: (get_label) Remove unused var type.
1733 (copy_value_labels) Remove unused var trav.
1735 * var.h: (struct crosstab_proc) Completely changed.
1737 * vars-prs.c: (parse_dict_variable) Remove unused var v.
1739 * vfm.c: (open_active_file) Remove unused vars i, lp.
1741 * weight.c: (weight_trns_proc) #if 0 out as dead code.
1743 Tue Jun 2 23:37:21 1998 Ben Pfaff <blp@gnu.org>
1745 * Makefile.am: Add apply-dict.c, flip.c.
1747 * apply-dict.c: New file.
1749 * command.c: (struct command) Make cmd[] larger for CLEAR
1750 TRANSFORMATIONS command name.
1751 (parse_cmd) Make sure we're in a valid state before using it as an
1752 index. Discard variables and reset state on invalid transitions.
1753 (cmd_clear_transformations) New function.
1755 * command.def: Add APPLY DICTIONARY, CLEAR TRANSFORMATIONS, FLIP.
1756 Add unimplemented PRESERVE, RESTORE.
1758 * file-handle.h: Include stddef.h.
1762 * pfm-read.c: (parse_value) Pad value label values with spaces,
1765 * sfm-read.c: (struct sfm_fhuser_ext) Add reference count.
1766 (sfm_close) Decrement reference count, make sure it's zero.
1767 (sfm_maybe_close) New function.
1768 (sfm_read_dictionary) Handle reference counts.
1770 * vars-atr.c: (clear_default_dict) New function.
1771 (discard_variables) Use clear_default_dict().
1773 Sun May 31 00:58:05 1998 Ben Pfaff <blp@gnu.org>
1775 * Makefile.am: Add pfm-write.c.
1776 (LDADD) Add the libgmp2 libraries.
1778 * command.def: Define EXPORT.
1780 * get.c: (cmd_export) New function.
1781 (export_write_case_func) New function.
1783 * pfm-read.c: (static spss2ascii[]) Make it const.
1785 * pfm-write.c: New file.
1787 * sfm-write.c: Formatting, comment fixes.
1789 * var.h: Comment fix.
1791 Fri May 29 21:44:12 1998 Ben Pfaff <blp@gnu.org>
1793 * Makefile.am: Add pfm.h, pfm-read.c.
1795 * command.def: IMPORT is now implemented.
1797 * format.c: (glob var translate_fmt[]) New var.
1799 * get.c: (enum GTSV_NONE) Renamed GTSV_OPT_NONE.
1800 (cmd_import) New function.
1801 (import_source_read) New function.
1802 (glob var import_source) New var.
1804 * pfm-read.c: New file.
1808 * sfm-read.c: (parse_format_spec) Local variable translate_fmt[]
1810 (dump_dictionary) Disabled printing a couple of items.
1812 Mon May 25 12:42:37 1998 Ben Pfaff <blp@gnu.org>
1814 * crosstabs.q: (postcalc) Call make_summary_table().
1815 (make_summary_table) New function.
1816 (insert_summary) New function.
1817 (display_dimensions) Remove some unnecessary arguments, all
1819 (output_pivot_table) Fix lots of problems with the risk table
1821 (submit) Don't display an empty table.
1822 (display_risk) Fix order of arguments to calc_risk().
1824 * glob.c: Always include assert.h and stdlib.h.
1826 * output.h: (enum OUTP_T_JUST_FULL) Removed, all references
1829 * tab.c: (tab_create) Cosmetic changes.
1831 * tab.h: (enum TAB_JUSTIFY) Removed, all references removed.
1833 Sun May 24 22:39:23 1998 Ben Pfaff <blp@gnu.org>
1837 * crosstabs.q: (output_pivot_table) Headers drawing and submission
1838 code simplified, moved into new function submit().
1839 (submit) New function.
1840 (crosstabs_dim) New function.
1841 (display_directional) Substitute variable names for %s where
1843 (somers_d_v[], somers_d_ase[], somers_d_t[]) New static vars.
1844 (calc_symmetric) Initialize parameters only if non-NULL.
1845 Calculate Somers' d.
1846 (calc_directional) Calculate Somers' d (or copy it, really).
1849 * output.c: (outp_string_width) New function.
1851 * postscript.c: (postopen) Calculate font widths based on the
1852 width of the zero '0' character, not the width of the space
1853 character. Set paper-width and paper-length based on points, not
1855 (ps_open_page) Fix page setup string for landscape mode.
1857 * som.h: (struct som_dimension) Removed.
1858 (struct som_table_class) height, width members take int * not
1861 * tab.c: Many functions now have added parameter validation.
1862 (tab_height, tab_width) These functions were removed and merged
1863 into a single function tab_resize(), and all references changed.
1864 (tab_dim) Rewritten since the interface changed; reduced from
1865 hundreds of lines to two. All callers were changed. Currently
1866 most of them just use tab_natural_dimensions as their callback and
1867 await detailed translation of functionality.
1868 (tab_natural_width) New function.
1869 (tab_natural_height) New function.
1870 (tab_natural_dimensions) New function. This is a callback
1871 function, not something that you'd want to call directly.
1872 (tab_nat_dim) Removed.
1873 (tabi_table) Allocates t->w and t->h.
1874 (tabi_driver) Inlined sum_columns()'s functionality. Calls the
1875 dimensions callback.
1876 (evaluate_dimensions) Removed.
1877 (sum_columns) Removed.
1879 * tab.h: (enum TAL_1THIN) Removed.
1880 (enum series t_*) Removed.
1881 (struct tab_table) Members trh, trv changed to unsigned char *
1882 from int *. Member dim changed to a function pointer from a
1883 unsigned char *. Member max_stack_height removed. New members
1885 (macros tab_l, tab_r, tab_t, tab_b) New.
1887 Sat May 23 23:22:13 1998 Ben Pfaff <blp@gnu.org>
1889 * ascii.c: (delineate) Assign last_space_nchars before skipping
1890 spaces, to fix right justification.
1892 * crosstabs.q: (static vars risk, direct) New vars.
1893 (static var pearson_r) Removed.
1894 (glob var chisq_fisher) Made static.
1895 (static vars row_tot[], col_tot[]) Don't include grand total
1897 (static var grand_total) Renamed W, all references changed.
1898 (output_pivot_table) Only make `table' if num_cells != 0. Make
1899 risk and directional tables. Deal with grand total no longer part
1900 of col_tot[]. Free rows and cols after we're done with them.
1901 (display_risk) New function.
1902 (display_directional) New function.
1903 (clac_r) Rewritten so that it stores all its results into its
1904 arguments, so it can be used for Spearman's correlation too.
1905 (calc_symmetric) Added a t[] argument, all references changed.
1906 Calculates ASEs for tau-b, tau-c, gamma. Calculates Spearman's r,
1907 Pearson's r, Cohen's kappa.
1908 (calc_risk) New function.
1909 (calc_directional) New function.
1911 * som.c: (som_submit) Improved debugging code.
1913 * stats.c: (hypercube) New function.
1914 (cube) New function.
1916 (normal_sig) Went back to old implementation, which actually
1919 * stats.h: (macros square, cube, hypercube) Removed. The
1920 equivalent functions in stats.c are inlined here; all references
1921 to square changed to sqr.
1923 Fri May 22 00:03:41 1998 Ben Pfaff <blp@gnu.org>
1925 * crosstabs.q: (N_SYMMETRIC) New define.
1926 (postcalc) Disable debug printing.
1927 (static vars chisq_fisher, pearson_r) New.
1928 (output_pivot_table) Add support for symmetric measures. Add
1929 chi-square output of exact sigs.
1930 (display_chisq) Rewritten.
1931 (display_symmetric) New function.
1932 (gamma_int) New function.
1934 (swap) New function.
1935 (calc_fisher) New function.
1936 (calc_chisq) Check boundary conditions better. Calculate Yates,
1937 Fisher, Mantel-Haenszel tests.
1938 (calc_r) New function.
1939 (calc_symmetric) New function.
1941 * stats.c: (normal_sig) Rewritten with new algorithm. Renamed
1943 (chisq_sig) Better boundary conditions. Renamed from
1946 * tab.h: (struct tab_table) New member cf.
1948 * tab.c: (tab_create) Set cf.
1949 (tab_width) New function.
1950 (tab_realloc) Handle cf.
1951 (tab_vline) Handle cf.
1952 (tab_hline) Handle cf.
1953 (tab_box) Handle cf.
1954 (tab_value) Handle cf.
1955 (tab_float) Handle cf.
1956 (tab_text) Handle cf.
1957 (tab_joint_text) Handle cf.
1958 (tab_offset) Handle cf.
1959 (tab_next_row) Handle cf.
1960 (evaluate_dimensions) Handle cf.
1961 (render_strip) Handle cf.
1963 Wed May 20 00:03:59 1998 Ben Pfaff <blp@gnu.org>
1965 * crosstabs.q: (postcalc) New vars row_tot, col_tot, pass them to
1966 output_pivot_table().
1967 (output_pivot_table) Moved lots of local variables outside and
1968 made them static. Add beginnings of chi-square statistic
1969 support. Now column and row totals aren't in the main matrix.
1970 Always zero out any leftover rows & columns after we're done with
1971 the table entries. Move all output stuff into
1972 display_dimensions(), display_crosstabs(), display_chisq().
1973 (display_dimensions) New function.
1974 (display_crosstabulation) New function.
1975 (display_chisq) New function.
1976 (calc_chisq) Implemented Pearson and likelihood-ratio chisquares.
1978 * frequencies.q: (dump_full, dump_condensed) Remove tab_null()
1979 references, simplify logic.
1981 * postscript.c: Remove scale, translate-x, translate-y,
1982 mirror-horz, mirror-vert, rotate-180 options.
1983 (struct ps_driver_ext) Remove scale, translate_x, translate_y.
1984 All references deleted.
1985 (macro YT) New macro.
1986 (array option_tab[]) Removed options.
1987 (ps_option) Removed options.
1988 (ps_open_page) Write page setup explicitly to output file, without
1989 using now-deleted BP function.
1990 (macro dump_line) Use YT().
1991 (macro dump_thick_line) Use YT().
1992 (draw_headers) Use YT().
1993 (switch_font) Reorder arguments to SF function.
1994 (write_text) Use YT().
1996 * sfm-read.c: (sfm_read_case) Don't attempt to read variables that
1999 * sysfile-info.c: (describe_variables) Don't use tab_nulls().
2001 * tab.c: (tab_create) Initialize t->ct to zeros. Remove
2002 null-debugging code.
2003 (tab_realloc) Remove null-debugging code. Initialize new regions
2005 (tab_vline) Support offsets.
2006 (tab_hline) Support offsets.
2007 (tab_box) Support offsets.
2009 (tab_nulls) Removed.
2012 (evaluate_dimensions) Remove null-debugging code. Understand
2013 TAB_EMPTY attribute. Assert that text.s.s is always non-NULL if
2014 TAB_EMPTY not present.
2016 * tab.h: New cell attribute TAB_EMPTY.
2017 (macros tab_nr, tab_nc, tab_row, tab_col) New.
2019 * vars-atr.c: (init_variable) Set get.fv to -1 so that GET doesn't
2020 try to read them from system files.
2022 * vfm.c: (dump_splits) Don't call tab_null().
2024 Sat May 16 19:36:55 1998 Ben Pfaff <blp@gnu.org>
2026 * crosstabs.q: (struct crosstab) Added `missing' member.
2027 (custom_tables) Init missing.
2028 (calc_general) Handle missing values.
2029 (calc_chisq) New function.
2030 (output_pivot_table) Start work on chi-square output. Update for
2031 new tab offset support functions. Shorten statistic names.
2033 * Several files: add in more `const's to placate gcc's warnings.
2035 * tab.h: (struct tab_table) Add col_ofs, row_ofs members. Comment
2038 * tab.c: (tab_height, tab_realloc, tab_vline, tab_hline, tab_box,
2039 tab_null, tab_nulls, tab_value, tab_float, tab_text,
2040 tab_joint_text) Add col_ofs and row_ofs support.
2041 (tab_offset) New function.
2042 (tab_next_row) New function.
2043 (tab_row) New function.
2044 (tab_col) New function.
2045 (tabi_table) Add col_ofs and row_ofs support.
2047 * vars-atr.c: (is_system_missing) New function.
2049 Tue May 12 16:14:30 1998 Ben Pfaff <blp@gnu.org>
2051 * crosstabs.q: Expanded subcommand names RESID --> RESIDUAL, etc.
2052 (static var no_cells) Removed.
2053 (static var num_cells) New.
2054 (static var expected) New.
2055 (static var cells[]) New.
2056 (internal_cmd_crosstabs) Deal with new variables.
2057 (postcalc) Removed most of the meat and put it in new function
2058 output_pivot_table().
2059 (output_pivot_table) Calculates and outputs an entire pivot table.
2061 * postscript.c: (postopen) Fix problems with free()ing addresses
2062 not obtained from malloc().
2064 * som.c: (som_submit) Add assertion.
2066 * sysfile-info.c: (describe_variable) Use new tab_nulls()
2069 * tab.c: (static var tab_names[]) New.
2070 (tab_realloc) -1 for nc or nr indicates no change.
2071 (tab_nulls) New function.
2072 (tab_dim) Use tab_names[].
2073 (tabi_cumulate) Don't include bottom or right headers. Furrfu.
2074 (evaluate_dimensions) Don't terminate on uninited cells, just put
2075 an X in them and emit a notice. Use tab_names[].
2077 * tab.h: Move bits into tab.def.
2079 * tab.def: New. Don't try to declare tab_table_class because then
2080 som.h has to be included.
2082 Thu May 7 22:55:04 1998 Ben Pfaff <blp@gnu.org>
2084 * command.def: New file, contains all the command definitions
2085 previously included bodily in command.c.
2087 * format.def: New file, contains all of the format definitions
2088 previously split across format.h, format.c, and sfm-write.c.
2090 * lexer.h: Renamed from tokens.h in order to match corresponding
2093 * lexerP.h: Moved some rarely used functions exported by lexer.c
2096 * Makefile.am: Commemorate renamed files.
2097 (EXTRA_DIST) Add command.def, format.def.
2099 * command.c: [0] (walk_cmdtable_func) Removed.
2101 * crosstabs.q: (postcalc) Made it work and print out matrices
2103 (enum_column_values) Renamed enum_var_values, generalized for any
2106 * format.h: (struct fmt_desc) New member `spss'.
2108 * q2c.c: (main) Generated code includes lexer.h instead of
2111 * sfm-write.c: (write_format_spec) Use new spss member of fmt_spec
2112 instead of an independent translation table.
2114 Tue May 5 13:19:03 1998 Ben Pfaff <blp@gnu.org>
2116 * Lots of source files: Added const to declarations.
2118 * aggregate.c: (parse_aggregate_function) Rename inner i to j.
2120 * arena.c: (arena_clear) Set prev pointer to null when done.
2122 * ascii.c: (ascii_option) Rename index as indx.
2124 * avl.c: This is now a separate library called libavl.
2125 (xmalloc) Make static.
2126 (avl_probe) Step A7 can use the cache instead of an explicit
2128 (avl_delete) Don't maintain a q pointer because it's always
2129 available in the pointer stack. Comment fix.
2131 * avl.h: This is now a separate library called libavl.
2133 * command.c: (cmd_table[]) Remove spurious trailing "".
2135 * common.h: Only include random() fix if this system needs it.
2137 * crosstabs.q: Include alloca headers.
2138 (n_sorted_tab) New global var.
2139 (postcalc) Mostly rewritten.
2140 (find_pivot_extent) Rewritten.
2141 (enum_column_values) Rewritten.
2143 * data-out.c: (convert_F) Rename inner n as n_spaces.
2145 * error.c: (dump_message) Don't have an outer var i.
2147 * file-handle.q: (static var f) Removed. All references removed.
2148 (internal_cmd_file_handle) Uses a local variable instead of f.
2150 * get.c: (trim_dictionary) Change scope of i, i1, i2.
2151 (cmd_match_files) Don't strcpy tokstr into sbc (why was this ever
2154 * getline.h: Declare getl_history as extern. Reported by
2155 palme@uni-wuppertal.de (Hubert Palme).
2157 * postscript.c: (postopen) Some large mods for constness.
2159 * recode.c: Remove spurious copyrights since PSPP is owned by FSF
2162 Fri Apr 24 12:52:47 1998 Ben Pfaff <blp@gnu.org>
2164 * Makefile.am: Rename BUILT_SOURCES to q_sources, all references
2165 changed. Add avl.c, avl.h to pspp_SOURCES. Remove avllib from
2168 * avl.c, avl.h: New files. These form a clean-room
2169 reimplementation of avllib. Iterative algorithms are used in
2170 place of recursive ones, so there is no resemblance in the code.
2172 * Lots of headers: Don't include other headers by default.
2174 * Lots of source files: Explicitly include all needed headers.
2176 * arena.c: (arena_clear) New function.
2178 * crosstabs.q: (ROW_VAR, COL_VAR) New enums.
2179 (static var ar) Removed.
2180 (staitc vars ar_tc, ar_col) New.
2181 (cmd_crosstabs) Destroy the arenas.
2182 (internal_cmd_crosstabs) Create the arenas.
2183 (precalc) Don't need a free function for the hash.
2184 (calc_general) Make sure to zero out the trailer on the key data
2186 (print_table_entries) Updated.
2187 (postcalc) Worked on actually implementing.
2188 (find_pivot_extent) New function.
2189 (compare_value) New function.
2190 (enum_column_values) New function.
2192 * data-in.c: (parse_month) Make local array `static const'.
2194 * data-out.c: (convert_date) Make local array `static const'.
2195 (convert_WKDAY) Same.
2196 (convert_MONTH) Same.
2198 * frequencies.q: (postprocess_freq_tab) avl_walk_inorder() has
2199 been renamed to avl_walk().
2201 * hash.c: Rewritten more efficiently.
2203 * hash.h: Add attribute const to hsh_next_prime declaration.
2205 * lexer.c: (id_match) Make arguments const.
2207 * postscript.c: (ps_postopen_driver) Make default fonts the
2210 * q2c.c: (main) Generated code needs stdlib.h.
2212 * sfm-write.c: (write_value_labels) An avl_traverser needs to be
2213 initialized to 0 now, not to NULL. All other references to
2214 avl_traverser were updated in the same way.
2216 * tokens.h: Macro version of id_match updated to use const
2219 * val-labs.c: (inc_ref_count) New function.
2220 (copy_value_labels) Simply through use of new avl_copy() function.
2222 Wed Apr 15 13:01:58 1998 Ben Pfaff <blp@gnu.org>
2224 * crosstabs.q: Probably doesn't compile. New PIVOT subcommand.
2225 (postcalc) Worked on this.
2227 * postscript.c: (OPO_DOUBLE_LINE) New enum.
2228 (struct ps_driver_ext) New line_width_thick member.
2229 (ps_preopen_drive) Init line_width_thick.
2230 (option_tab[]) Add line-* options.
2231 (ps_option) Parse line-* options.
2232 (postopen) Add line_width_thick support. Strip leading spaces on
2233 prologue output lines.
2234 (ps_open_page) Include line_width_thick in output.
2235 (macro dump_thick_line) New.
2236 (dump_fancy_line) Support thick lines as well as double lines.
2238 Tue Apr 14 00:50:08 1998 Ben Pfaff <blp@gnu.org>
2240 * Makefile.am: Add crosstabs.c to BUILT_SOURCES. Add crosstabs.q
2241 to pspp_SOURCES. Add crosstabs.q to EXTRA_DIST.
2243 * Many source files: Rename `options' to `pv_opts' as appropriate.
2245 * command.c: (static var cmd_table[]) Add CROSSTABS command.
2247 * common.c: (xcalloc) New function.
2249 * crosstabs.q: New file. Not finished yet, though.
2251 * data-list.c: Comment fix.
2253 * error.c: Remove some old Checker cruft.
2255 * frequencies.q: (dump_full) Cumulate valid percent instead of
2258 * getline.c: Comment fix.
2260 * hash.c: Comment fixes.
2262 * hash.h: (struct hsh_table) Make hash functions return unsigned
2263 instead of int to avoid problems with taking the modulo of
2264 negative return values. All references changed.
2266 * misc.c: (intlog10) Make its table static const instead of auto.
2268 * sfm-read.c: (read_header) Make `prefix' static const instead of
2271 * var.h: (union value) Add member `hash'.
2272 (struct variable) Rename prv_index as `foo'--all references
2274 (typedef pv_opts) Removed. All references changed.
2276 * vars-prs.c: (parse_variables) Message fixes.
2278 Mon Mar 9 15:35:08 1998 Ben Pfaff <blp@gnu.org>
2280 * get.c: (cmd_match_files) Don't reverse the order of FILEs as
2281 they are being inserted. Don't check for BY variables of
2282 different types. Discard variables if the active file isn't
2283 included in the merge.
2284 (mtf_processing) Essentially rewritten.
2285 (mtf_merge_dictionary) Check for master/slave variables of
2286 different types/widths.
2288 * vfm.c: (static var not_canceled) New var.
2289 (process_active_file) Don't call vfm_source->read() if
2290 there's no vfm-source. Initialize not_canceled.
2291 (process_active_file_write_case) Honor and update not_canceled.
2292 (prepare_for_writing) Rollback changes from yesterday, they were
2294 (close_active_file) Don't destroy vfm_source unless it exists.
2296 Mon Mar 9 00:56:16 1998 Ben Pfaff <blp@gnu.org>
2298 * Lots of source files: Added { } around nested if/else constructs
2299 to avoid new gcc 2.8 warnings.
2301 * data-in.c: (parse_Z) Declare `int' type explicitly.
2304 * get.c: (struct mtf_file) Add prev, next_min, by, input members.
2305 (cmd_match_files) Initialize mtf_by_values. Manage by, input,
2306 prev members. Put TABLEs at the end of the chain and FILEs at the
2307 beginning. Don't allow the active file in STATE_INIT. Use proper
2308 `seen' value for the active file. Fill out the by members and
2309 make sure they're of consistent type. Do the actual merge
2311 (mtf_processing_finish) New function.
2312 (var_type_description) New function.
2313 (mtf_free_file) New function.
2314 (mtf_free) Rewritten.
2315 (mtf_delete_file_in_place) New function.
2316 (mtf_read_nonactive_records) New function.
2317 (mtf_compare_BY_values) New function.
2318 (static var mtf_seq_no) New var.
2319 (mtf_processing) New function.
2320 (mtf_merge_dictionary) Assign nval members for the system file
2321 dictionary. Assign fv values for its variables. Point each slave
2322 variable to the corresponding master variable.
2324 * hash.c: Include str.h.
2326 * mis-val.c: (copy_missing_values) src arg is const.
2328 * misc.c: (spacing) Make `max' var explicitly int.
2330 * sfm-read.c: (dump_dictionary) Message reformatting.
2331 (sfm_read_case) Add assertion.
2333 * sort.c: Esthetic fixes.
2335 * var.h: (struct match_files_proc) New struct.
2336 (struct variable) Add private data match_files_proc.
2338 * vars-atr.c: (delete_variable) Implement. Add argument for the
2339 dictionary that owning the variable.
2340 (dup_variable) Add assertion.
2342 * vfm.c: Comment fixes, hopefully the comments are correct now.
2343 (process_active_file) New function.
2344 (process_active_file_write_case) New function.
2345 (process_active_file_output_case) New function.
2346 (prepare_for_writing) Use temp_dict->nval for vfm_info, not
2348 (write_case) Renamed procedure_write_case(). Now write_case is a
2349 pointer to a function. Style fixes.
2351 1998-03-05 Ben Pfaff <blp@gnu.org>
2353 * Makefile.am: (q2c) Link with libmisc.
2354 (version.c) Define default_config_path, include_path,
2357 * ascii.c: (ascii_postopen_driver) When the default newline string
2358 is requested, open file in text mode. Suggested by
2359 palme@uni-wuppertal.de (Hubert Palme).
2360 (static vars line_buf, line_p) Change from char * to unsigned char
2362 (ascii_close_page) char * to unsigned char *.
2364 * cmdline.c: (parse_command_line) Implement -r option by
2365 prepending ~/.pspp/rc to the list of files to process.
2367 * command.c: (cmd_remark) Reset getl_prompt to the standard prompt
2368 before pulling in a final line.
2369 (null_func, null_int_func) Removed (dead code).
2371 * descript.q: (display) Calculate width of variable name column
2372 properly. Calculate number of valid cases properly. Reported by
2373 palme@uni-wuppertal.de (Hubert Palme).
2375 * filename.c: (init_filename) Use default_config_path instead of
2376 now obsolete CONFIG_PATH.
2378 * getline.c: (getl_initialize) Use include_path instead of now
2379 obsolete INCLUDE_PATH.
2380 (getl_add_file) New argument `where'. All references changed.
2382 * groff.c: (find_font_file) Use groff_font_path instead of now
2383 obsolete GROFF_FONT_PATH.
2385 * postscript.c: (find_ps_file) Use groff_font_path instead of now
2386 obsolete GROFF_FONT_PATH. Copy through temporary variable to
2387 avoid problems with constness.
2389 * str.h: (macro cs_streq) New macro.
2391 * version.h: (glob var default_config_path, include_path,
2392 groff_font_path) New vars.
2394 1998-02-23 Ben Pfaff <blp@gnu.org>
2396 * Many source files: Change verbose_msg() priority levels and
2399 * aggregate.c: Include debug-print.h.
2401 * cmdline.c: (parse_command_line) Add --safer/-s and --command/-c
2403 (static var pre_syntax_message) Document --safer/-s and
2406 * command.c: (cmd_erase, cmd_host) Disable if set_safer is set.
2408 * dfm.c: (open_inline_file) [__CHECKER__] Zero out ext->file,
2409 because it's not used but it's still copied.
2410 (open_file_r) Remove gratuitous debug message.
2412 * filename.c: (safety_violation) New function.
2413 (open_file) Remove gratuitous debug messages. Don't allow pipe
2414 files if set_safer is set.
2416 * get.c: Turn off debugging.
2418 * getline.c: (getl_add_virtual_file) New function.
2419 (getl_read_line) Add verbose_msg() call for opening new syntax
2421 (getl_perform_delayed_reset) Add a return value describing whether
2422 any action was taken. Call reset_eof().
2424 * getline.h: Comment fix.
2426 * groff-font.c: (groff_read_font) Use `goto next_iteration' in
2427 place of incorrect `continue'. Use strtok_r() instead of
2428 strtok(). Always check strtok_r() return value.
2429 (groff_read_DESC) Use strtok_r() instead of strtok().
2431 * lexer.c: (reset_eof) New function.
2433 * main.c: (parse) Get a token after performing a delayed reset
2434 action; allow empty syntax files.
2436 * postscript.c: (output_encodings) Use strtok_r() instead of
2439 * q2c.c: (dump_parser) Use strtok_r() instead of strtok().
2441 * set.q: Comment fixes.
2442 (glob var set_safer) New var.
2443 (internal_cmd_set) Support SAFER.
2445 * str.h: [!HAVE_STRTOK_R] Declare strtok_r() prototype.
2447 * temporary.c: (free_dictionary) Set d->splits to NULL after
2450 * vars-atr.c: (clear_variable) Decrement dict->n_splits if
2451 variable deleted, not if it *isn't* deleted.
2453 1998-02-16 Ben Pfaff <blp@gnu.org>
2455 * command.c: (array cmd_table[]) Add MATCH FILES.
2457 * common.c: Comment fixes.
2459 * data-list.c, dfm.c, error.c, filename.c, list.q, matrix-data.c,
2460 modify-vars.c, postscript.c, sfm-read.c, sfm-write.c, tab.c:
2461 Include alloca.h. Problem reported by palme@uni-wuppertal.de
2464 * expr-opt.c: Include str.h. Problem reported by
2465 palme@uni-wuppertal.de (Hubert Palme).
2467 * get.c: (cmd_get) [DEBUGGING] Update v->p.get to v->get.
2468 (static var mtf_by) Change from char ** to variable **.
2469 (static var mtf_master) New var.
2470 (mtf_merge_dictionary) New function.
2471 (cmd_match_files) Init mtf_master. Parse mtf_by according to new
2472 var type. Reorder tests properly. Initialize file->dict. Detect
2473 TABLE= without BY=. Read file dictionaries and merge them. Give
2474 subcommand name with IN, LAST, FIRST error messages. Create IN,
2475 LAST, FIRST variables. Comment fixes.
2476 (mtf_free) Don't free default_dict. Free mtf_master.
2478 * getline.c: Define getl_mode. Change getl_buf_size to size_t
2480 (handle_line_buffer) Cast int to size_t in comparison to avoid
2483 * getline.h: Declare getl_mode extern.
2485 * groff-font.c: (groff_read_font) Type-fix calls to getline.
2486 (groff_read_DESC) Make line_size a size_t.
2487 (match_tok) Parenthesize name to avoid macro expansion.
2489 * mis-val.c: (copy_missing_values) New function.
2491 * postscript.c: (postopen) Make buf_size a size_t.
2493 * sfm-read.c: (dump_dictionary) Make global from static. Print
2494 variable info in parts for easier debugging with Checker.
2496 * temporary.c: (copy_variable) Use copy_value_labels().
2497 (new_dictionary) New arg: whether to copy file label, documents.
2499 * val-labs.c: (copy_value_labels) New function.
2501 * var.h: (enums MISSING_*) Add MISSING_COUNT.
2503 * vars-atr.c: [GLOBAL_DEBUGGING] (force_dup_variable) New
2505 (dup_variable) Set prv_index, get.fv, get.nv.
2507 Fri Feb 13 15:38:36 1998 Ben Pfaff <blp@gnu.org>
2509 * Makefile.am: (pspp_SOURCE) Add htmlP.h.
2511 * Many source files: For ANSI-compliance, add empty statement
2512 after label. Reported by palme@uni-wuppertal.de (Hubert Palme)
2513 and Micah Altman <maltman@www-vdc.fas.harvard.edu>.
2515 * data-in.c: (parse_numeric) Some header files break on
2516 -DBL_MIN_10_EXP because they get a --; add () for safety.
2517 Reported by palme@uni-wuppertal.de (Hubert Palme).
2519 * dfm.c: Idea by Dr Eberhard W Lisse <el@linux.lisse.na>.
2520 (struct dfm_fhuser_ext) Change `file' from FILE * to file_ext.
2521 (dfm_close) Use close_file_ext.
2522 (open_inline_file) Set file.file to NULL, not file.
2523 (open_file_r, open_file_w) Initialize file.file; fill in file_ext
2524 struct and use open_file_ext().
2525 (read_record) Use file.file.
2527 * file-handle.q: (prepend_current_directory) Pass through special
2530 * filename.c: Only include unistd.h if HAVE_UNISTD_H.
2531 (normalize_filename) Pass through special filenames.
2532 (open_file, close_file) Accept pipe| and |pipe syntaxes as
2534 (dirname) Rename blp_dirname() because of name conflict on some
2535 OS. All references changed. Reported by palme@uni-wuppertal.de
2537 (is_special_filename) New function.
2539 * get.c: (GTSV_OPT*) Add GTSV_OPT_MATCH_FILES.
2540 (trim_dictionary) Conditionalize some of the options on whether
2541 GTSV_OPT_MATCH_FILES is in *options.
2542 (rename_variables) Don't allow variables to be renamed as scratch
2544 (MTF_*) New enum series.
2545 (struct mtf_file) New struct.
2546 (static vars mtf_head, mtf_tail, mtf_by, mtf_n_by, mtf_free) New
2548 (cmd_match_files, mtf_free) New functions.
2550 * lexer.c: (match_int) Needed parentheses around name to escape
2551 macro expansion. Reported by Micah Altman
2552 <maltman@www-vdc.fas.harvard.edu>.
2554 * print.c: Needed to include alloca.h. Reported by Micah Altman
2555 <maltman@www-vdc.fas.harvard.edu>.
2557 * recode.c: (convert_to_double) Parenthesize -DBL_MIN_10_EXP to
2558 -(DBL_MIN_10_EXP). Reported by palme@uni-wuppertal.de (Hubert
2561 * str.h: Include stdarg.h. Reported by palme@uni-wuppertal.de
2562 (Hubert Palme) and Micah Altman <maltman@www-vdc.fas.harvard.edu>.
2564 Thu Feb 5 00:18:21 1998 Ben Pfaff <blp@gnu.org>
2566 * html.c: (struct html_driver_ext) Move into htmlP.h.
2567 (html_preopen_driver) Initialize cp_x, cp_y.
2568 (html_submit) Implement as call to output_tab_table().
2569 (change_attributes) New function.
2570 (escape_string) New function.
2571 (output_tab_table) New function.
2573 * list.q: (write_all_headers) Add code for writing headers for the
2575 (clean_up) Write out the html close-table tag.
2576 (determine_layout) Ignore html driver.
2577 (list_cases) Write html data.
2579 * som.c: (som_submit) Move more of the code into output_table().
2581 * tab.c: (static var hit) Make a global var and rename tab_hit.
2582 (static var tab_table_class) Make a global var.
2584 * htmlP.h: New file.
2586 Tue Feb 3 16:12:18 1998 Ben Pfaff <blp@gnu.org>
2588 * dump-sysfile.c: Removed.
2590 * html.c: (preclose) Change comment in emitted code.
2592 * matrix-data.c: Debugging off by default. Comment fixes.
2593 (static var container) New var.
2594 (cmd_matrix_data) Create and destroy container. Initialize
2595 is_per_factor[] to 0s. Move code into new function
2596 string_to_content_type(). Require split values to be present in
2597 the data when ROWTYPE_ is explicit. Call specific function, not
2598 general read_matrices().
2599 (string_to_content_type) New function.
2600 (context) Exclude all whitespace, not just spaces.
2601 (mget_token) A dot is a number. Add assertion.
2602 (static var data) Renamed nr_data.
2603 (static var factor_values) Renamed nr_factor_values.
2604 (read_matrices) Renamed read_matrices_without_rowtype(). Handle
2605 only specific case. Close data_file before exit.
2606 (fill_matrix) New function.
2607 (read_data_lines) Renamed nr_read_data_lines(). Remove debug
2608 printing. Style fixes. Message fixes. Move code into
2610 (read_matrices_without_rowtype) Rename
2611 matrix_data_read_without_rowtype(). Fix off-by-one error on
2612 loops. Allocate nr_data[] memory from arena.
2613 (read_matrices_with_rowtype) Removed.
2614 (read_splits) Renamed nr_read_splits(). Style fixes.
2615 (read_factors) Renamed nr_read_factors().
2616 (dump_cell_content) Comment fixes. Arguments changed. Change
2617 debug printing. All references changed.
2618 (output_data) Renamed nr_output_data().
2619 (static var wr_content) New var.
2620 (struct factor_data) New struct.
2621 (static var wr_data) New var.
2622 (static var wr_current) New var.
2623 (matrix_data_source_destroy_source) Removed.
2624 (read_matrices_with_rowtype) New function.
2625 (matrix_data_read_with_rowtype) New function.
2626 (wr_read_splits) New function.
2627 (compare_factors) New function.
2628 (wr_output_data) New function.
2629 (wr_read_rowtype) New function.
2630 (wr_read_factors) New function.
2631 (wr_read_indeps) New function.
2632 (glob var matrix_data_source) Make destroy_source member NULL as
2635 Fri Jan 23 00:09:08 1998 Ben Pfaff <blp@gnu.org>
2637 * lexer.c: (syntax_error) Give better error message when at end of
2640 * matrix-data.c: (var content_names[]) Fix PROX spelling. Change
2641 N_SCALAR to output as plain N.
2642 (mdump_token) Change output format.
2643 (context) Fix message output interaction with spaces in input.
2644 (another_token) New function.
2645 (force_eol) Improved error message.
2646 (static var max_cell_index) New var.
2647 (read_matrices) Init `cells'. factor_values is now per-cell.
2648 Init max_cell_index.
2649 (read_data_lines) Replace `compare' local with new `compare' arg.
2650 Debugging messages changed. Only read factors if per_factor.
2651 Propagate error return from read_factors(), force_eol().
2652 Copy N_SCALAR values across the N vector.
2653 (read_matrices_without_rowtype) Don't init `cells'. Don't need to
2654 check parentheses manually since we now have is_per_factor[].
2655 Call read_data_lines() with new args. Check for end of data after
2656 looping, using another_token().
2657 (read_factors) Arguments changed. Use max_cell_index to determine
2658 whether to read or compare factors. Message fixes.
2659 (dump_cell_content) New function.
2660 (output_data) Completely rewritten because content types were
2661 supported to be nested inside factor values, not vice versa.
2663 Thu Jan 22 00:26:38 1998 Ben Pfaff <blp@gnu.org>
2665 * lexer.c: (syntax_error) Support formatted varargs messages.
2667 * matrix-data.c: Turn debugging on by default.
2668 (static content_type[]) New array.
2669 (static content_names[]) New array.
2670 (static rowtype_, varname_) New vars.
2671 (static is_per_factor[]) New array.
2672 (static split_values) Moved declaration.
2673 (static n_continuous, first_continuous) New var.
2674 (cmd_matrix_data) Don't init split_values. Assign ROWTYPE_ to
2675 rowtype_. Simplify SPLIT code. Init is_per_factor[]. Assign
2676 VARNAME_ to varname_. Initialize first_continuous, n_continuous.
2677 Check for continuous variables.
2678 [DEBUGGING] (debug_print) Remove content_names[].
2679 (mdump_token) New macro.
2680 (mget_token_dump) New function.
2681 (mdump_token) New function.
2682 (context) New function.
2683 (mget_token) Fix messages.
2684 (static var data, split_values, factor_values) New vars.
2685 (read_matrices) Manage split_values, factor_values.
2686 (read_data_lines) New function.
2687 (read_matrices_without_rowtype) Implemented.
2688 (read_splits) Message fixes. Uses `just_read'.
2689 (read_factors) New function.
2690 (output_data) New function.
2691 (matrix_data_source_destroy_source) Close the file handle.
2692 (glob var matrix_source) Change name from "DATA LIST" to "MATRIX
2695 * str.c: (strpadcmp) Removed.
2697 * vfm.c: (dump_splits) Initialize i; fix test for end of splits.
2699 Sun Jan 18 00:30:59 1998 Ben Pfaff <blp@gnu.org>
2701 * Lots of source files: Add cast to unsigned character to calls to
2702 tolower() and toupper().
2704 * aggregate.c: Set default_dict.splits to NULL.
2706 * command.c: (static variable tab[]) Add MATRIX DATA.
2708 * data-in.c: Add debugging defines. Formatting fixes.
2710 * expr-opt.c: Formatting fixes.
2712 * lexer.c: (syntax_error) Message fixes.
2714 * matrix-data.c: New enum series.
2715 (static vars fmt, section, diag, explicit_rowtype, signle_split,
2716 split_values, n_factors, factors, cells, pop_n, contents,
2717 n_contents) New vars.
2718 (cmd_matrix_data) Finished implementation.
2719 (compare_variables_by_mxd_vartype) New function.
2720 [DEBUGGING] (debug_print) New function.
2721 (static vars mtoken, mtokstr, mtoklen, mtokval) New vars.
2722 (read_matrices) New function.
2723 (read_matrices_without_rowtype) New function.
2724 (read_matrices_with_rowtype) New function.
2725 (read_splits) New function.
2726 (mget_token) New function.
2727 (force_eol) New function.
2728 [0] (test_tokenizer) New function.
2729 (matrix_data_source_destroy_source) New function.
2730 (glob var matrix_data_source) New var.
2732 * misc.h: Include ieeefp.h if present.
2734 * split-file.h: (cmd_split_file) Changes corresponding to struct
2737 * str.h: Fix memmem prototype.
2739 * temporary.c: (save_dictionary, restore_dictionary,
2740 free_dictionary) Changes corresponding to struct dictionary
2743 * var.h: (MXD_* enums) New enum series.
2744 (struct matrix_data_proc) New struct.
2745 (struct split) Removed.
2746 (struct dictionary) Changed `splits' member from `split *' to
2748 (macro force_create_variable) New macro. Replaced lots of
2749 create_variable()/assert() calls with calls to this macro.
2751 * vars-atr.c: (discard_variables) Changed assertion.
2752 [GLOBAL_DEBUGGING] (force_create_variable) New function
2753 called by the macro of the same name.
2754 (clear_variable) Changes to delete splits from the dictionary
2755 corresponding to struct dictionary changes.
2757 * vars-prs.c: (parse_variables) [GLOBAL_DEBUGGING] Check for
2758 corrupted variable `index' values in the dictionary passed in
2759 every time this function is called.
2761 * vfm.c: (dump_splits, SPLIT_FILE_procfunc) Changes corresponding
2762 to struct dictionary changes.
2764 Tue Jan 13 23:45:02 1998 Ben Pfaff <blp@gnu.org>
2766 * Makefile.am: (pspp_SOURCES) Add matrix-data.c.
2768 * command.c: New includes.
2769 (static array cmd_table[]) Add ERASE, HOST, NEW FILE.
2770 (cmd_erase) New function.
2771 [unix] (shell) New function.
2772 (run_command) New function.
2773 (cmd_host) New function.
2774 (cmd_new_file) New function.
2776 * expr-prs.c: (parse_primary) Message fix.
2778 * inpt-pgm.c: Formatting fix.
2779 (cmd_reread) Implement the FILE subcommand.
2781 * matrix-data.c: New file.
2783 * q2c.c: (dump_header) Change output commenting style.
2785 * weight.c: Comment fix.
2787 Tue Jan 13 00:53:39 1998 Ben Pfaff <blp@gnu.org>
2789 * aggregate.c: (buf64_10x) Renamed buf64_1xx, all references
2791 (buf_10x) Renamed buf_1xx, all references changed.
2792 (cmd_aggregate) Implemented cases 010, 011, 110, and 111 (all
2793 cases now implemented).
2794 (create_sysfile) New function.
2795 (agr_11x_func) New function.
2797 * data-in.c: (parse_numeric) Work properly if there's an
2798 explicitly coded decimal point in the data and decimal places are
2799 specified on DATA LIST. Bug reported by Dr Eberhard W Lisse
2800 <el@linux.lisse.na>.
2802 * get.c: (cmd_get, cmd_save_internal) Allow extraneous slash
2803 before file specification on GET, SAVE, XSAVE. Bug reported by Dr
2804 Eberhard W Lisse <el@linux.lisse.na>.
2806 * q2c.c: [!HAVE_STRERROR] Include misc/strerror.c, not
2807 strerror.c. Bug reported by Alexandre Oliva
2808 <oliva@dcc.unicamp.br>.
2810 * sort.c: Include sort.h. Comment fixes. A few esthetic fixes.
2811 (static var separate_case_tab) New var.
2812 (cmd_sort_cases) Cancel temporary transformations here. Free
2813 v_sort before return.
2814 (sort_cases) Run an EXECUTE procedure if SEPARATE is nonzero and
2815 we're reading from a sort stream. Don't cancel temporary
2816 transformations. Offload internal sorting to do_internal_sort().
2817 (do_internal_sort) New function. Handles internal sorting even
2818 when SEPARATE is nonzero. Doesn't free v_sort.
2819 (do_external_sort) Take new arg SEPARATE. Only destroy `x' if
2821 (write_initial_runs) Take new arg SEPARATE. Only destroy the old
2822 sink if SEPARATE is zero.
2823 (read_output_cases) Renamed read_sort_output(), all references
2824 changed. Now uses separate_case_tab when it exists.
2825 (write_separate) New function.
2827 * vfm.c: (page_to_disk) Destroy memory_source_cases, not
2828 memory_sink_cases. Don't redundantly call
2829 vfm_source->destroy_source().
2830 (memory_stream_mode) After switching over, set memory_sink_cases
2833 Sat Jan 10 23:35:51 1998 Ben Pfaff <blp@gnu.org>
2835 * aggregate.c: (struct agr_var) Expand dbl[] array from 2 to 3
2837 (static var prev_case) New, moved out of aggregate_single_case()
2839 (static var buf64_10x, buf_10x) New.
2840 (cmd_aggregate) Initialize prev_case. Comment fixes. Implement
2841 the 000, 001, 100, and 101 cases. Free prev_case.
2842 (parse_aggregate_functions) Disallow scratch variables.
2843 (free_aggregate_functions) Only free agr_dict if non-null. Use
2844 iter->function to determine numeric/string type, not
2846 (aggregate_single_case) Don't manage prev_case. Initialize
2847 aggregate info after dumping it.
2848 (accumulate_aggregate_info) Fix sum, weighted sum, mean, weighted
2849 mean, stddev, weighted stddev definitions.
2850 (dump_aggregate_info) Implemented.
2851 (initialize_aggregate_info) Renamed from
2852 initialize_aggregate_functions(). Initializes dbl[2].
2853 (agr_00x_trns_proc, agr_00x_end_func, write_case_to_sfm,
2854 agr_10x_trns_proc, agr_10x_trns_free, agr_10x_end_func) New.
2856 * cases.c: (alloc_val) Removed.
2858 * get.c: (cmd_save_internal) Initialize new `dict' member.
2860 * sfm-write.c: (sfm_write_dictionary, write_header,
2861 write_variable, write_value_labels, write_documents) Reorganize,
2862 simplify for new parameter structure.
2863 (write_variable) Only one variable * argument now.
2865 * sfm.h: (struct sfm_write_info) Removed `pri', `sec', and
2866 replaced by new `dict' member.
2868 * temporary.c: (new_dictionary) Initialize n_documents.
2870 * vars-atr.c: (dup_variable) Allocate `value's from dict into
2872 (init_variable, replace_variable) Eliminate usage of alloc_val().
2874 * vars-prs.c: (parse_DATA_LIST_vars) Accept PV_NO_SCRATCH option.
2876 * vfm.c: (arrange_compaction) Allow `temporary' value of 2 to
2877 signal that AGGREGATE is to be used for forming final cases.
2878 (close_active_file) Call end_func before stopping lagging. Cancel
2879 temporary after finishing compaction.
2880 (write_case) Comment fixes. Cleaned up.
2881 (compact_case) Let AGGREGATE handle compaction when `temporary' is
2884 Sat Jan 10 02:10:47 1998 Ben Pfaff <blp@gnu.org>
2886 * Makefile.am: (BUILT_SOURCES) Add means.c.
2887 (pspp_SOURCES) Add means.c.
2888 (EXTRA_DIST) Add means.q.
2890 * command.c: (array cmd_table[]) Add MEANS.
2892 * common.h: Esthetic fixes. Comment fixes. Test for
2893 MAX_SHORT_STRING greater than 8.
2894 (macros LOWEST, HIGHEST) New.
2896 * data-in.c, data-list.c, recode.c: Comment fixes.
2898 * means.q: New file, base version.
2900 * mis-val.c: (parse_num_or_range, parse_numeric) Replace -DBL_MAX
2901 with LOWEST, DBL_MAX with HIGHEST.
2903 * q2c.c: (dump_vars) Add an enum to array types giving the number
2904 of values for the enum.
2906 * sfm-read.c: (sfm_read_dictionary, read_machine_flt64_info)
2907 Replace second_lowest_value with second_lowest_flt64.
2909 * sfm-write.c: (write_variable, write_rec_7_34) Replace
2910 second_lowest_value with second_lowest_flt64.
2912 * t-test.q: Comment fix.
2914 * temporary.c: (restore_dictionary) Esthetic fix.
2916 * tokens.h: (force_match_id, force_match, force_string, force_int,
2917 force_num, force_id) Replace msg() with syntax_error().
2919 * var.h: (struct means_proc) New.
2920 (struct variable) Add mns member to `p' union.
2922 * vars-prs.c: (parse_variable, parse_dict_variable,
2923 parse_variables, parse_DATA_LIST_vars) Replace msg() with
2926 Thu Jan 8 22:28:41 1998 Ben Pfaff <blp@gnu.org>
2928 * Makefile.am: (pspp_SOURCES) Add tab.h.
2930 * Most source files: Added a cast to unsigned char in usages of
2931 the ctype is*() functions. Replaced `end of command expected'
2932 calls to msg() with calls to syntax_error().
2934 * frequencies.q: (dump_condensed) Fix tab_dim() column reference.
2936 * lexer.c: (hex_val) Removed (was dead code).
2937 (idmatch) Parenthesize function name to avoid macro expansion.
2939 * postscript.c: Comment fixes.
2940 (ps_preopen_driver) Change default font size to 10pt.
2942 * sfm-read.c: (read_variables) Byteswap sv.print, sv.write as
2944 (parse_format_spec) Change system-file format spec argument type
2945 to int32. Parse the format spec with bitwise operators.
2947 * sfmP.h: (struct sysfile_format) Removed.
2948 (struct sysfile_variable) Changed print, write members from
2949 sysfile_format to int32.
2951 * tokens.h: Esthetic fixes.
2952 [__GNUC__] (macro id_match) New macro to hopefully speed up
2953 identifier matching.
2954 (macros match_id, match_tok, match_int) Implemented in
2955 compiler-independent manner; no longer GNU C only.
2957 * vfm.h: Include time.h.
2959 Mon Jan 5 11:06:15 1998 Ben Pfaff <blp@gnu.org>
2961 * data-list.c: (dump_fixed_table) Change tab_dim().
2963 * dump-sysfile.c: (open_sysfile) Fix mmap() call.
2965 * error.c: Include command.h.
2967 * frequencies.g: Formatting fixes.
2969 * frequencies.q: Add tab_dim() calls. Make the total cell a
2972 * glob.c: Include command.h.
2974 * sfm-read.c: (struct sfm_fhuser_ext) New members sysmis, highest,
2976 (sfm_read_dictionary) Initialize sysmis, highest, lowest.
2977 (sfm_read_machine_flt64_info) Update sysmis, highest, lowest.
2978 (read_variables) Byteswap sv.type; byteswap sv.print, sv.write as
2979 the other elements (is this right?).
2980 (read_variables) Use lowest, highest members.
2981 (parse_format_spec) New arg `vv' for more stringent checking.
2982 (dump_dictionary) Byteswaps nonexplicit data.
2983 (sfm_read_case) Byteswap numeric data.
2985 * som.c: Initialize table_num to 1.
2986 (render_segments) Remember to increment y_index after each table
2989 * sysfile-info.c: (cmd_sysfile_info) Change tab_dim(). Don't call
2990 avl_count() on a NULL tree. No title for the second table.
2991 (cmd_display) Handle DISPLAY VECTORS by calling display_vectors().
2992 Handle AS_SCRATCH as AS_NAMES. Warn if no variables. Re-enable;
2993 fix call to display_variables().
2994 (display_variables) Default to 4 columns, not 3. Set up headers.
2995 Column title is Variable, not Name. Fix index column.
2996 Add joint text. Add tab_dim(). Handle value labels properly.
2997 Handle DISPLAY LABELS properly. Draw boxes correctly.
2998 (describe_variable) Value labels don't need titles. Don't clear
2999 nonexistent index column.
3000 (compare_vectors_by_name) New function.
3001 (display_vectors) New function.
3003 * tab.c: (tab_height) Add assertion.
3004 (tab_null) Add debug code.
3005 (evaluate_dimensions) Add debug code.
3007 * var.h: (struct variable) get_proc data is sometimes used
3008 simultaneously with other per-procedure info, therefore it was
3009 removed from the union. All references changed.
3011 Sun Jan 4 18:13:33 1998 Ben Pfaff <blp@gnu.org>
3013 * ascii.c: (ascii_close_page) Put title on second line of headers
3014 if there is no subtitle.
3016 * command.c: (glob var cur_proc) Move definition here, from
3018 (cmd_remark) Emit blank line before remarks.
3020 * command.h: (glob var cur_proc) Move declaration here, from
3023 * data-list.c: (dump_fixed_table) Fix messages.
3024 (dump_free_table) Call tab_nat_dim().
3026 * descript.q: (dump_z_table) Modify tab_dim() call.
3028 * frequencies.q: (dump_condensed, dump_statistics) Add tab_dim()
3030 (dump_statistics) Don't output header.
3032 * groff-font.c: Minor format fix.
3034 * html.c: Comment fix.
3036 * list.q: (write_varname) Indent after advancing page.
3038 * output.h: Minor reordering.
3040 * postscript.c: Comment fixes. Many places, '\n' was replaced by
3041 a reference to eol[].
3042 (struct ps_driver_ext) New member eol[].
3043 (ps_preopen_driver) Initialize eol[].
3044 (ps_postopen_driver) Fix sense of text for text_opt, line_opt
3045 defaults. Handle headers. Fix test for minimum page length.
3046 (static var option_tab[]) Add `line-ends'.
3047 (ps_option) Handle line-ends to change eol[].
3048 (postopen) Scale prop_em_width and fixed_width properly. Set the
3049 prologue title to outp_title if applicable. Replace the prologue
3050 line ends with eol[]. Call draw_headers() if headers are enabled.
3051 (text_width) New function.
3052 (out_text_plain) New function.
3053 (draw_headers) New function.
3055 * print.c: (dump_table) Call tab_nat_dim().
3057 * som.c: (som_blank_line) Only advance a line if not at the top of
3059 (som_submit) Move several informational table calls here.
3060 Increment subtable_num if SOMF_NO_TITLE not set.
3061 (output_table) Advance a line if SOMF_NO_SPACING not set.
3062 (render_columns, render_segments, render_simple) Handle spacing
3063 between tables. Handle table titles. Remove debug output.
3065 * som.h: (SOMF_*) New enum series.
3066 (struct som_table_class) New member `flags'.
3068 * sysfile-info.c: (cmd_sysfile_info) Calls tab_nat_dim(). No
3070 (display_variables) Calls tab_nat_dim().
3071 (describe_variable) Remove restriction on number of value labels.
3072 Make value labels separated by thin lines.
3074 * tab.c: (tab_create) Default `flags' to none.
3075 (tab_float) New arg `w'. All references changed.
3076 (tab_nat_dim) New function.
3077 (tab_output_text) No title or spacing.
3078 (tab_flags) New function.
3079 (tabi_flags) New function.
3080 (tabi_title) New function.
3081 (strip_height) Removed.
3082 (tabi_render) Skip title when necessary.
3083 (static var tab_tab_class) Add tabi_flags, tabi_title.
3084 (evaluate_dimensions) Disable display of column, row size.
3085 (sum_columns) Add title height to top header.
3086 (render_strip) Moved within file.
3088 * tab.h: (struct tab_table) New member `flags'.
3090 * vfm.c: (dump_splits) Calls tab_nat_dim(). No title.
3092 Sat Jan 3 16:55:44 1998 Ben Pfaff <blp@gnu.org>
3094 * Most source files: Add `const' attribute in all appropriate
3097 * sysfile-info.c: (cmd_sysfile_info) Add tab_dim() call, add a
3098 column to the variables table for use by describe_variable().
3099 (cmd_display) Disable for the present.
3100 (display_documents) Don't wrap documents.
3101 (display_variables) Table has four columns now.
3102 (describe_variable) Table has four columns now. Don't use a
3103 subtable, use joined cells instead.
3105 * tab.c: (tab_create) Don't set `join'.
3106 (tab_realloc) ct array is not made up of a_string's.
3107 Reallocate trh, hrh, h arrays, initialize trh array. Initialize
3108 cell contents on GLOBAL_DEBUGGING, not DEBUGGING.
3109 (text_format) New function.
3110 (tab_title) Rewritten, uses text_format().
3111 (tab_text) Rewritten, uses text_format().
3112 (tab_joint_text) New function.
3114 (static var hit) New variable.
3115 (render_strip) New args r1, r2. Implement joined cells that fit
3117 (tabi_render) Increment hit. Pass new args to render_strip().
3118 (evaluate_dimensions) [GLOBAL_DEBUGGING] Check for uninitialized
3119 cells. For t_naw and t_nah, ignore joined cells and null cells in
3122 * tab.h: (struct tab_join_rect) Removed.
3123 (struct tab_table) Removed `join'.
3124 (TAB_JOIN_MAIN) Removed.
3125 (struct tab_joined_cell) New struct.
3126 (TAT_NOWRAP) New enum.
3128 Fri Jan 2 01:39:58 1998 Ben Pfaff <blp@gnu.org>
3130 * ascii.c: (ascii_postopen) Replace ASCII_* macros with their
3132 (ascii_postopen_driver) Fix initialization of *_spacing so that
3133 the TAL_0 bit doesn't count.
3135 * data-list.c: (dump_fixed_table) Use natural width for Format
3138 * glob.c: (rerange) Removed.
3139 (get_date) Formatting fixes. Internationalization fix.
3141 * html.c: (html_postopen_driver) Replace HTML_DEFAULT_OUTPUT_FILE
3144 * postscript.c: (ps_postopen_driver) Replace
3145 PS_DEFAULT_OUTPUT_FILE with "pspp.ps".
3147 * som.c: (som_submit) Don't eject page before every table.
3148 (output_table) Fix order of arguments on call to area().
3149 (render_columns) Fix calculation of max_len.
3151 * tab.c: (tabi_cumulate) Minor change to increase elegance.
3152 (render_strip) New function.
3153 (strip_height) New function.
3154 (tabi_render) Rewrite as calls to render_strip().
3156 * tab.h: (TAT_* enums) Removed TAT_RICH, all references removed.
3157 Renumbered TAT_PRINTF, TAT_TITLE, TAT_FIX to correspond better
3158 with the TAB_* and OUTP_T_* constants.
3160 Thu Jan 1 11:53:52 1998 Ben Pfaff <blp@gnu.org>
3162 * Makefile.am: Formatting fixes.
3164 * ascii.c: (ascii_postopen_driver) Initialize *_line_spacing[],
3167 * data-list.c: (dump_fixed_table) Add tab_dim() call.
3169 * descript.q: (dump_z_table, display) Add tab_dim() calls.
3171 * dump-sysfile.c: (glob var length) Make type off_t.
3172 (usage) Fix arguments.
3175 * output.h: (OUTP_T_*) Change constants' value to match tab.h.
3176 Now right-justification is the default so many references had to
3178 (struct outp_class) Removed line_width, all references changed.
3179 (OUTP_DEV_*) Add OUTP_DEV_DISABLED.
3180 (struct outp_driver) Add elements horiz_line_width,
3181 vert_line_width, horiz_line_spacing, vert_line_spacing. Remove
3184 * postscript.c: (outp_encodings) Formatting fixes. Fix garbage
3186 (postopen) Initialize all the informational members of
3189 * som.c: (som_blank_line) New function, renamed from blank_line(),
3190 all references changed.
3191 (som_submit) Disables drivers whose pages can't be opened.
3192 (render_columns, render_simple, render_segments) Add debug output.
3193 (render_columns) Fix loop range.
3194 (render_simple) Don't try to render the headers, they're taken
3195 care of automatically. Advance cp_y past the table when done.
3196 (render_segments) Fix loop ranges.
3198 * tab.c: Initialize new members of tab_table.
3199 (tab_vline) Handle trv[]; don't set style for spacing-only lines.
3200 (tab_hline) Handle trh[]; don't set style for spacing-only lines.
3201 (tab_box) Handle trh[], trv[]; don't set style for spacing-only
3204 (tab_dim) New function.
3205 (tab_col_width) Removed.
3206 (tab_row_height) Removed.
3207 (tab_output_text) Call tab_dim().
3208 (tabi_driver) Call evaluate_dimensions(), sum_columns().
3209 (tabi_area) Implemented.
3210 (tabi_cumulate) Implemented.
3211 (tabi_render) Partially implemented, but broken.
3212 (var tab_table_class) Made static.
3213 (evaluate_dimensions) New function.
3214 (sum_columns) New function.
3216 * tab.h: (enum t_*) Now start at t_end. New: t_ptw, t_nr, t_nc,
3217 t_nah, t_naw, t_neg, t_xch, t_dup, t_lbl, t_jnz, t_sac, t_sar,
3218 t_scr, t_srr, t_sentinel. Removed: t_nat.
3219 (struct tab_table) New: wl, wr, ht, hb, trh, hrh, trv, wrv, dim,
3220 max_stack_height, w, h. Removed: ce, re.
3221 (macro blank_line) Removed.
3222 (glob var zero_length) Removed.
3224 Fri Dec 26 15:44:31 1997 Ben Pfaff <blp@gnu.org>
3226 * Most source files: include some of the new include files broken
3229 * Makefile.am: (pspp_SOURCES) Add all the new source files to the
3232 * aggregate.c: (glob var outfile) Make static.
3234 * command.c: (glob var pgm_state) Move here.
3236 * common.c: (glob vars endian, second_lowest_value, pgmname,
3237 finished, curdate, cur_proc, start_interactive, history_file) Move
3240 * descript.q: (structs dsc_z_score, descriptives_trns) Move here.
3242 * file-handle.q: (glob vars files, inline_file) Move here.
3244 * glob.c: Lost lots of glob vars, detailed in individual file
3246 (init_glob) set_printer, set_screen were obsolete, deleted.
3247 set_cprompt has fewer spaces because pspp has fewer letters than
3250 * inpt-pgm.c: (glob vars inp_init, inp_init_size) Move here.
3251 (inp_nval) Made static.
3253 * lexer.c: (glob vars token, tokval, tokstr, tokstr_size,
3254 tokstr_len, toklongstr, tokint) Move here.
3256 * misc.c: Lost several vars and functions.
3258 * set.q: (all the set_* variables) Move here.
3260 * str.c: (strmaxcpy, strbarepadcpy, strbarepadlencpy, strpadcpy,
3261 blpstrset, strpadcmp, memrev, memrmem, cmp_str) Move here from
3264 * tab.c: (set_expr, tab_col_width, tab_row_height) New functions.
3266 * tab.h: (enum series t_*) New enums.
3267 (struct tab_table) Use arena struct tag. New members ce, re.
3269 * tokens.h: Comment fixes.
3271 * var.h: Move lots of enums and variables and functions and
3272 structures to other files. Use and declare a lot more union and
3273 struct tags. Comment fixes.
3275 * vector.c: (glob vars vec, nvec) Move here.
3277 * vfm.c: (glob vars reinit_sysmis, reinit_blanks, init_zero,
3278 init_blanks, last_vfm_invocation) Move here.
3280 * cases.h: New file.
3281 (struct long_vec) Move here.
3282 (vec_init, vec_clear, vec_insert, vec_delete, devector, envector)
3285 * command.h: New file.
3286 (STATE_* enums) Move here.
3287 (glob var pgm_state) Move here.
3289 * format.c: New file.
3290 (glob var formats) Move here.
3291 (parse_format_specifier_name, fmt_to_string,
3292 check_input_specifier, check_output_specifier,
3293 check_string_specifier, convert_fmt_ItoO, parse_format_specifier)
3296 * format.h: New file. Move functions now in format.c here.
3297 (FMT_* enums) Move here.
3298 (struct fmt_desc) Move here.
3299 (FCAT_* enums) Move here.
3300 (struct fmt_spec) Move here.
3301 (glob vars formats, fmt_parse_ignore_error) Move here.
3303 * inpt-pgm.h: New file.
3304 (INP_* enums) Move here, make #defines into enums.
3305 (glob vars inp_init, inp_init_size) Move here.
3308 (glob vars v_sort, nv_sort) Move here.
3309 (sort_cases, read_sort_output) Move here.
3311 * vector.h: New file.
3312 (struct vector) Move here, add struct tag.
3313 (glob vars vec, nvec) Move here.
3314 (find_vector) Move here.
3317 (glob vars last_vfm_invocation, temp_case, reinit_sysmis,
3318 reinit_blanks, init_zero, init_blanks) Move here.
3319 (struct case_stream) Move here.
3320 (glob vars vfm_source, vfm_sink, vfm_memory_stream,
3321 vfm_disk_stream, sort_stream, data_list_source,
3322 input_program_source, file_type_source, get_source, n_lag) Move
3324 (procedure, write_case, lagged_case, compact_case, page_to_disk)
3327 Wed Dec 24 22:40:42 1997 Ben Pfaff <blp@gnu.org>
3329 * Makefile.am: (pspp_SOURCES) Added html.c, som.c, som.h.
3330 (LDADD) Add libdcdflib.
3332 * ascii.c: Comment and formatting fixes. Almost every external
3333 function had an assert added, checking driver_open and page_open.
3334 (ascii_init_driver) Broken into ascii_preopen_driver,
3335 ascii_postopen_driver, ascii_close_driver. Manages driver_open.
3336 (ascii_open_page) Sets page_open.
3337 (ascii_close_page) Clears page_open.
3339 * html.c: Comment and formatting fixes. Almost every external
3340 function had an assert added, checking driver_open and page_open.
3341 (html_init_driver) Broken into html_preopen_driver,
3342 html_postopen_driver, html_close_driver. Manages driver_open.
3343 (html_open_page) Sets page_open.
3344 (html_close_page) Clears page_open.
3345 (html_submit) Disabled.
3347 * lexer.c: (parse_string) Remove debugging printf.
3349 * list.q: (determine_layout) Open a page if one is not yet open.
3351 * output.c: Comment fixes.
3352 (add_class) Set the class member of the new list element.
3353 (parse_options) Don't handle device type.
3354 (colon_tokenize) New function.
3355 (configure_driver) New four-field format with a field for device
3356 type. Now initialize driver_open, page_open, next, and prev
3357 fields. Use new colon_tokenize() function. Don't do a memory
3358 copy to replace a driver, it doesn't work; instead delete the old
3359 driver and insert a new one.
3360 (destroy_driver) Don't call som_destroy_driver(). Close the page
3361 if it's open. Find the class in the list of classes and decrement
3362 that reference count. Remove the driver from the global driver
3364 (outp_iterate_enabled_drivers) Renamed outp_drivers(). All
3365 references changed. Rewritten. Don't return a driver that's not
3367 (outp_eject_page) All references to som_internal_eject_page()
3368 changed to use this. Sets cp_x to 0 as well as cp_y.
3370 * output.h: (OUTP_I_* enums) Removed.
3371 (struct som_submission_form) Removed.
3372 (struct outp_class) init_driver broken into preopen_driver,
3373 postopen_driver, and close_driver. submit changed to take a
3376 * postscript.c: Comment and formatting fixes. Almost every
3377 external function had an assert added, checking driver_open and
3379 (ps_init_driver) Broken into ps_preopen_driver,
3380 ps_postopen_driver, ps_close_driver. Manages driver_open.
3381 (ps_open_page) Sets page_open.
3382 (ps_close_page) Clears page_open.
3384 * som.c: New file, base implementation.
3386 * som.h: (struct som_table) Add struct tag.
3387 (enum SOM_COL_ACROSS) Removed.
3388 (SOM_ROWS, SOM_COLUMNS) New enums.
3389 (struct som_table_class) Add member `cumulate'. Remove `segment';
3390 change `render' arguments.
3391 (struct som_point, struct som_rect) Removed.
3392 (som_submit_table) Fixed typo, should have been som_submit.
3394 * sysfile-info: (describe_variable) Don't try to insert a
3395 subtable; just destroy it for now.
3397 * t-test.q: Include dcdflib/cdflib.h instead of cdflib.h. Fix
3398 references to value labels.
3400 * tab.c: (tab_destroy) New function.
3401 (tab_columns) Change argument.
3402 [0] (tab_submit) Remove dead code.
3403 (tab_title) Allocate string from the table's arena.
3404 (tab_output_text) Only free the buffer if we allocated it.
3405 (tab_submit) New function.
3406 (static vars t, d) New static vars.
3407 (tabi_table, tabi_driver, tabi_count, tabi_area, tabi_columns,
3408 tabi_headers, tabi_cumulate, tabi_render) New functions.
3409 (glob var tab_table_class) New global var.
3411 * tab.h: (struct tab_join_rect) Don't use a som_rect; directly
3412 encapsulate the rectangle. All references changed.
3414 Sun Dec 21 16:18:58 1997 Ben Pfaff <blp@gnu.org>
3416 * All header files updated to use struct tags in addition to
3417 typedefs for all structures. Don't use word `struct' in struct
3420 * Makefile.am: (pspp_SOURCES) Remove html.c.
3421 (INCLUDES) Replace the lib/* includes with a single lib/ include;
3422 all references updated.
3424 * command.c: (parse_cmd) Remove call to som_check_workspace.
3425 (output_line) Update to new som.
3427 * data-in.c: (parse_numeric) A single dot is not an error; it is
3428 the system-missing value.
3430 * data-list.c: (dump_fixed_table, dump_free_table) Update to new
3433 * data-out.c: Added `const' as appropriate to many prototypes.
3434 (convert_E, convert_F, convert_CCx) Take double argument instead
3435 of value * argument.
3436 (convert_format_to_string) Call changed functions appropriately.
3437 Instead of modifying the caller's value for FCAT_SHIFT_DECIMAL,
3438 make a local copy of the value.
3440 * descript.q: Remove custom_variables() prototype now provided by
3442 (custom_variables) Don't increment sbc_variables, the caller does
3444 (dump_z_table, display) Update to new som.
3446 * error.c: (vmsg) Add const to prototype. Remove code to handle
3447 `too many errors' condition.
3448 (check_error_count) New function.
3449 (msg) Add const to prototype.
3451 * filename.c: (open_file) Rewrite for elegance.
3453 * frequencies.q: Remove custom_*() prototypes now provided by q2c.
3454 (dump_full, dump_condensed, dump_statistics) Update for new som.
3456 * list.q: Don't include somP.h. Change all references to
3457 som_driver_ext to refer to the new members of som_driver. Change
3458 som_internal_eject_page() references to outp_eject_page().
3460 * main.c: (parse) Rewrite for elegance. Add call to
3461 check_error_count().
3463 * output.c: (add_class, outp_list_classes, outp_configure_driver)
3464 Rewrite or revise for new outp_driver_class_list structure.
3465 (outp_iterate_enabled_drivers) Fix comparison between disabled
3466 devices and current device type.
3467 (outp_eject_page) New function.
3469 * output.h: Comment fixes.
3470 (struct outp_driver) New members driver_open, page_open, cp_x,
3471 cp_y, font_height, prop_em_width, fixed_width. Deleted members
3473 (struct outp_driver_class_list) New struct.
3474 (outp_class_list) Changed to type outp_driver_class_list; all
3477 * print.c: (dump_table, print_trns_proc) Updated for new som.
3479 * q2c.c: (dump_vars) Simplify array subcommand code. Declare
3480 prototypes for custom subcommands.
3481 (dump_subcommand) Always include the `else'.
3482 (dump_parser) Fix comments in output code.
3484 * set.q: Reordered functions.
3486 * som-frnt.c, som-high.c, som-low.c, somP.h: Removed.
3488 * som.h: Rewritten from scratch.
3490 * str.h: Remove dead code.
3492 * tab.c, tab.h: New files, base implementation.
3494 * sysfile-info.c: (cmd_sysfile_info, describe_variable) Update to
3497 * t-test.q: New code from John Williams
3498 <johnr.williams@stonebow.otago.ac.nz>. Include math.h, cdflib.h.
3499 Many many new static vars and defines.
3500 (precalc, postcalc, g_postcalc, z_postcalc, t_pairs, t_groups,
3501 groups_calc, pairs_calc, z_dev_calc, z_calc) New functions.
3502 (struct value_list) New struct.
3503 (variance, covariance, pooled_variance, oneway, pearson_r, f_sig,
3504 t_crt, t_sig, print_t_groups) New functions.
3505 (cmd_t_test) Implemented.
3507 * temporary.c: (cancel_temporary) Only free the temp_dict if it's
3510 * vfm.c: (dump_splits) Update to new som.
3512 Thu Dec 4 23:02:22 1997 Ben Pfaff <blp@gnu.org>
3514 * Makefile.am: (fiasco_SOURCES) Add html.c.
3516 * aggregate.c: Base source.
3518 * ascii.c: (postopen, preclose) Reformat.
3520 * data-out.c, expr-evl.c: Comment fixes.
3522 * filename.c: (open_file) When opening a file for writing, use
3523 line buffering instead of full buffering for better interactive
3524 performance. Suggested by Valerio Aimale
3525 <valerio@svpop.com.dist.unige.it>. Also, recognize special file
3526 names `stdin', `stdout', `stderr'.
3528 * groff-font.c: Comment fixes.
3530 * html.c: New file; base version.
3532 * list.q: (write_all_headers, clean_up, determine_layout,
3533 list_cases) Ignore `special' devices for now. Needs to be fixed
3536 * output.c: (outp_init) Add html driver to list; reverse list
3539 * output.h: (struct outp_class_struct) New members `special',
3540 `submit'; comment fixes. All references changed.
3542 * postscript.c: (ps_init_driver) Make defaults for text_opt,
3543 line_opt depend on whether the OUTP_DEV_SCREEN bit is set on the
3545 (postopen) Comment fix.
3546 (preclose) Comment fixes, formatting fixes. Change x->file.file
3547 references to more proper f->file.
3549 * som-high.c: (som_submit_table) Special classes use their own
3552 * som.h: Comment fixes.
3554 * temporary.c: (new_dictionary) Don't try to xstrdup() a NULL
3557 Tue Dec 2 14:36:07 1997 Ben Pfaff <blp@gnu.org>
3559 * Makefile.am: (fiasco_SOURCES) Add aggregate.c back in.
3561 * aggregate.c: Still working on this.
3563 * command.c: (cmd_table[]) Add AGGREGATE back in.
3564 (split_words) Make '-' a legal word separator as well as ' '.
3566 * main.c: Comment fixes.
3568 * q2c.c: (dump_parser) Don't require the procedure's full name to
3569 be present, in the generated source.
3571 * t-test.q: Change name to `t-test' from `t test'. Let PAIRS be
3572 multiply specified and let it be default; let MISSING, CRITERIA,
3573 FORMAT be multiply specified.
3574 (cmd_t_test) Parse command name. [DEBUGGING] Call debug_print().
3575 (custom_groups) Fix defaults.
3576 (custom_pairs) Check whether this is a PAIRS subcommand before
3577 attempting to parse. Better garbage collection. Proper storage
3579 [DEBUGGING] (debug_print) New function.
3581 * temporary.c: Comment fixes.
3582 (copy_variable) Don't copy variable name and index.
3583 (save_dictionary) Copy variable name and index by hand.
3585 * vars-atr.c: Comment fixes.
3586 (create_variable) New dictionary argument. All references
3588 (common_init_stuff) New dictionary argument. All references
3590 (init_variable) New dictionary argument. All references changed.
3591 (dup_variable) New function.
3593 * vars-prs.c: (parse_variables) If there are any errors, we always
3594 return 0. Previously, it was possible for some types of errors to
3597 Sat Nov 22 01:20:59 1997 Ben Pfaff <blp@gnu.org>
3599 * Makefile.am: (fiasco_SOURCES) For 0.1.5 release, remove
3602 * command.c: (cmd_table[]) Comment out AGGREGATE; add T TEST.
3604 * list.q, t-test.q: Remove ALL option from VARLIST declaration in
3607 * q2c.c: Comment fixes.
3608 (SBC_* enums) Remove SBC_VARLIST_ALL; all references removed.
3610 * t-test.q: (cmd_list) Rename cmd_t_test.
3612 * temporary.c: (new_dictionary) Don't declare as static.
3614 Fri Nov 21 00:03:06 1997 Ben Pfaff <blp@gnu.org>
3616 * aggregate.c: Changes, still not finished.
3618 * file-handle.q, frequencies.q, list.q, set.q: Comment fixes.
3620 * q2c.c: Comment fixes. Now its output is internationalized.
3621 (get_token) Fix parsing of escapes within literal strings.
3622 (main) Fix bad #line directives in output.
3624 * t-test.q: Base implementation.
3626 * temporary.c: (new_dictionary) New function.
3627 (restore_dictionary) [__CHECKER__] Change fill character to *
3630 Sun Nov 16 01:29:57 1997 Ben Pfaff <blp@gnu.org>
3632 * Makefile.am: (BUILT_SOURCES, fiasco_SOURCES) Add t-test.c
3634 * aggregate.c: Changes, still not finished.
3636 * descript.q, list.q: Comment fixes.
3638 * q2c.c: Almost completely rewritten.
3640 * t-test.q: New file, not complete.
3642 Fri Nov 14 00:14:48 1997 Ben Pfaff <blp@gnu.org>
3644 * aggregate.c: Changes, still not finished.
3646 * sort.c: (sort_cases) Call cancel_temporary() instead of doing it
3649 * temporary.c: (cancel_temporary) New function.
3651 * vars-atr.c: (discard_variables) Call cancel_temporary() instead
3652 of doing it by hand.
3654 * vfm.c: (close_active_file) After restoring a TEMPORARY
3655 dictionary, set temp_dict to NULL. Cancel TEMPORARY through
3657 (SPLIT_FILE_procfunc) Comment fix.
3659 Tue Oct 28 16:08:45 1997 Ben Pfaff <blp@gnu.org>
3661 * Makefile.am: (fiasco_SOURCES) Add aggregate.c.
3663 * aggregate.c: New file, not finished yet.
3665 * command.c: (cmd_table) Add AGGREGATE.
3667 * common.h: (pgm_state) Move declaration to var.h.
3669 * lexer.c: (bin_value_func, oct_value_func, hex_value_func) i18n
3671 (parse_string) Message fix.
3673 * recode.c: Comment fix.
3675 * sfm-read.c: (read_variables) Code esthetic fixes.
3676 (write_header) Default date is `Jan', not `JAN'.
3678 * sfmP.h: (bswap_int32) [!__linux__] Fix off-by-one errors.
3680 * sort.c: (cmd_sort_cases) Farm the work out to new function
3681 parse_sort_variables().
3682 (parse_sort_variables) New function.
3683 (sort_cases) New function. Cancels temporary transformations,
3684 which sorting didn't do previously.
3685 (cmd_sort_cases) Better garbage collection on error. Uses
3687 (write_initial_runs, merge_once) Improved code esthetics.
3688 (sort_stream_read) Reduced to one call to read_output_cases().
3689 (read_output_cases) New function.
3691 * var-labs.c: (cmd_variable_labels) Re-enabled truncation of
3692 variable labels to 120 characters.
3694 * var.h: Comment fixes.
3695 (glob var pgm_state) From common.h.
3697 * vars-atr.c: (discard_variables) Set pgm_state to STATE_INIT.
3699 * vars-prs.c: (parse_DATA_LIST_vars) Support PV_SINGLE in
3700 options. Set *names to NULL on error.
3702 * vfm.c: (memory_stream_init) Assert compaction_nval != 0.
3704 Thu Oct 9 09:59:49 1997 Ben Pfaff <blp@gnu.org>
3706 * sfm-write.c, vfm.c: [HAVE_UNISTD] #include <unistd.h>, needed by
3707 SunOS4. From Alexandre Oliva <oliva@dcc.unicamp.br>.
3709 Wed Oct 8 18:55:24 1997 Ben Pfaff <blp@gnu.org>
3711 * vfm.c: (page_to_disk) Added missing local variables.
3713 Tue Oct 7 20:23:17 1997 Ben Pfaff <blp@gnu.org>
3715 * get.c: Comment fix.
3717 * sort.c: (cmd_sort_cases) Attempt to perform internal sort if the
3718 source is anything other than a disk stream, not just if it's in a
3719 memory stream. Call page_to_disk() before external sort.
3720 (allocate_cases) Message fix.
3722 * vfm.c: (prepare_for_writing) Warn user when paging workspace to
3724 (page_to_disk) New function.
3726 Sun Oct 5 15:56:14 1997 Ben Pfaff <blp@gnu.org>
3728 * Makefile.am: (INCLUDES) Include .. instead of $(top_srcdir).
3730 * common.h: (macro strerror) Remove. From Alexandre Oliva
3731 <oliva@dcc.unicamp.br>.
3733 * get.c: (dict_delete_run) The number of variables to delete is
3734 not necessarily the number of variables that need to be shifted
3736 (trim_dictionary) Don't set *options to 0. Fix bug that caused
3737 too many variables to be deleted.
3739 * postscript.c: Comment fix.
3741 * q2c.c: Include strerror.c. From Alexandre Oliva
3742 <oliva@dcc.unicamp.br>.
3744 * set.q: #undef ON and OFF. From Alexandre Oliva
3745 <oliva@dcc.unicamp.br>.
3747 * sfm-read.c: (sfm_read_dictionary) Don't set the file class too
3748 early, otherwise errors cause a bad free().
3750 * str.h: (macro nvsprintf) s/FORMATS/FORMAT/ typo. From Alexandre
3751 Oliva <oliva@dcc.unicamp.br>.
3753 * temporary.c: (save_dictionary) Don't allocate memory if
3756 * vfm.c: (memory_stream_write) Message fix.
3758 Sat Oct 4 16:20:43 1997 Ben Pfaff <blp@gnu.org>
3760 * command.c: (static var cmd_table[]) Define REPEATING DATA
3763 * common.h: Added support for broken systems that are missing
3764 EXIT_SUCCESS, EXIT_FAILURE, RAND_MAX, and/or strerror().
3766 * Many source files: Replace syntax error messages via msg() with
3767 call to syntax_error().
3769 * data-list.c: (dump_fixed_table) Add support for dumping table
3770 for REPEATING DATA as well as DATA LIST FIXED.
3771 (cmd_repeating_data) Allows and requires `/' between subcommands.
3772 Does proper thing with allowing rpd.starts_end to stay 0. Allows
3773 CONTINUED specifications to be omitted. Forces CONTINUED to be
3774 specified if ID is. Calculates starts_end, cont_end from logical
3775 record length as reported by fhp. Calls dump_fixed_table() if
3776 requested. Fixed length of record copied by memcpy.
3777 (parse_num_or_var) Sets `num' to 0, not NOT_INT, for variables.
3779 (realize_value) Returns sensible value for out-of-range variable
3781 (rpd_parse_record) New argument `ofs'. Fixed confusion between
3782 length of occurrences and length of line. Added warning for
3783 fields that exceed the line length. Fixed infinite loop.
3784 (read_one_set_of_repetitions) Numerous minor changes for more
3785 complete SPSS compliance. Message fixes.
3787 * dfm.c: (dfm_close) If the file being closed is the inline file,
3788 read all the remaining data before closing it.
3789 (dfm_get_record) Don't close the file on lossage, as either it
3790 has been closed already or it doesn't belong to us.
3792 * error.c: (puts_stdout) New function.
3793 (vmsg) Use puts_stdout instead of puts.
3795 * file-handle.q: (fh_record_width) New function.
3797 * inpt-pgm.c: (init_case) Fixed buffer overrun when inp_nval % 4
3800 (input_program_source_read) Made an old kluge an approved method.
3802 * lexer.c: (syntax_error) New function.
3804 * misc.c: [BROKEN_RAND] (ansi_rand, ansi_srand; static var next)
3807 * output.c: (oupt_get_paper_size) Message fix.
3809 * q2c.c: Numerous fixes to formatting of generated code made to
3810 conform to GNU coding standards. Uses syntax_error() in generated
3811 code. Other miscellaneous generated message fixes. Added support
3812 for broken systems that are missing EXIT_SUCCESS, EXIT_FAILURE,
3813 RAND_MAX, and/or strerror().
3815 Sat Oct 4 02:09:56 1997 Ben Pfaff <blp@gnu.org>
3817 * data-in.c: Comment fixes.
3819 * data-list.c: (struct repeating_data_trns) New member `id_spec'.
3820 (find_variable_input_spec) New function.
3821 (cmd_repeating_data) Initializes id_spec.
3822 (rpd_parse_record) Implemented.
3823 (read_one_set_of_repetitions) Returns -3 by default in order to
3824 kluge out some potential bugs.
3826 * data-out.c: Comment fixes.
3828 * file-type.c: (internal_cmd_record_type) Message fix.
3830 * inpt-pgm.c: (input_program_source_read) Special temporary kluge
3831 for handling -3 return value.
3833 Sat Sep 20 23:58:15 1997 Ben Pfaff <blp@gnu.org>
3835 * data-list.c: Comment fixes.
3836 (struct dls_var_spec) Reordered members.
3837 (read_from_data_list_fixed) Restructured.
3838 (struct repeating_data_trns) Reordered members. Renamed `starts'
3839 as `starts_beg', `ends' as `starts_end'.
3840 (cmd_repeating_data) Calculates length of repeated data if
3841 necessary and possible.
3842 (parse_num_or_var) Don't allow string variables.
3843 (realize_value) New function.
3844 (rpd_msg) New function.
3845 (rpd_parse_record) New function. Currently stubbed out.
3846 (read_one_set_of_repetitions) Implemented.
3848 * inpt-pgm.c: (input_program_source_read) Comment fix.
3850 Thu Sep 18 21:34:57 1997 Ben Pfaff <blp@gnu.org>
3852 * command.c: (cmd_end_repeat_p) Removed.
3853 (init_cmd_parser) Doesn't set cmd_end_repeat_p.
3854 (parse_cmd_name) Removed.
3856 * data-list.c: Comment fixes.
3857 (data_list_pgm) Removed `eof' member.
3858 (static var first) New var.
3859 (cmd_data_list) Sets `first'. Ensures that DATA LIST uses the
3860 FILE TYPE file inside FILE TYPE structures.
3861 (append_var_spec) Appends to *first, not dls.spec.
3862 (parse_fixed) Message fixes.
3863 (struct rpd_num_or_var) New.
3864 (struct repeating_data_trns) New.
3865 (static var rpd) New.
3866 (cmd_repeating_data) New function.
3867 (parse_num_or_var) New function.
3868 (parse_repeating_data) New function.
3869 (read_one_set_of_repetitions) New function.
3871 * file-type.c: (cmd_file_type) Message fixes. Always
3872 default_handle to FILE TYPE file handle.
3873 (internal_cmd_record_type) Message fixes.
3875 Wed Aug 20 14:22:03 1997 Ben Pfaff <blp@gnu.org>
3877 * repeat.c: Comment fix. Disable debugging.
3879 * temporary.c: (restore_dictionary) Sets splits to NULL and
3880 n_splits to 0 before destroying the variables because now doing
3881 this tries to remove split variables.
3883 * vars-atr.c: (discard_variables) Asserts that n_splits is 0 after
3884 destroying the dictionary.
3885 (clear_variable) Removes a variable from splits after destroying
3888 Mon Aug 18 18:06:55 1997 Ben Pfaff <blp@gnu.org>
3890 * cmdline.c: (set_compat) Removed.
3891 (pick_compat) Removed.
3892 (parse_command_line) Removed -c option.
3893 (pre_syntax_message) Removed -c option.
3894 (usage) Remove compatibility code.
3896 * common.h: (macros VER_PC, VER_WND, VER_X) Removed.
3897 (glob var compat) Removed.
3899 * compute.c: (type_check) Fixed messages about type mismatches.
3901 * data-list.c: (cmd_data_list) Removed compatibility code.
3902 (fixed_parse_compatible) Calls convert_negative_to_dash().
3903 Fixed bug where it only set the variable in fx.spec if it created
3904 the variable itself.
3905 (dump_fmt_list) Spelling fix.
3906 (cut_field) Removed compatibility code.
3908 * dfm.c: (cmd_begin_data) Don't require a command terminator on
3911 * expr-evl.c: (evaluate_expression) Implement LAG.
3913 * expr-prs.c: (parse_add) Calls convert_negative_to_dash().
3914 (parse_neg) Calls convert_negative_to_dash().
3915 (LAG_func) Increases n_lag to the lag requested. Fixed assignment
3918 * expr.h: (struct expression_struct) Removed member max_lag.
3920 * file-type.c: (parse_col_spec) Calls convert_negative_to_dash().
3921 (internal_cmd_record_type) Removed special handling to produce
3922 negative numbers from dash tokens.
3924 * getline.c: (static var DO_REPEAT_level) New var.
3925 (getl_add_DO_REPEAT_file) Increments DO_REPEAT_level.
3926 (handle_line_buffer) Copies the line into getl_buf; doesn't call
3927 copy_with_DO_REPEAT_substitutions().
3928 (getl_read_line) Maintains value of getl_mode. Calls
3929 perform_DO_REPEAT_substitutions() whenever DO_REPEAT_level is
3931 (getl_close_file) Decrements DO_REPEAT_level when appropriate.
3933 * getline.h: (getl_mode) New glob var.
3935 * glob.c: Comment fixes.
3936 (init_glob) Restructured. Sets set_seed.
3937 (init_compat_dependent) Removed. All references removed.
3938 (get_date) Format changed from MM/DD/YY to DD MMM YYYY.
3939 (__htonl, __htons) Removed. (What were these for?)
3941 * lexer.c: (static var tbl) Dash set to class CNUM.
3942 (make_hexit) New function from data-out.c.
3943 (get_token_representation) Rewritten.
3944 (convert_negative_to_dash) New function.
3945 (lex_init_compat_dependent) Removed.
3946 (yylex) A dash is parsed as part of a number if it is followed by
3947 a digit. The ASCII representation of a number is copied to
3948 tokstr. String parsing farmed out to parse_string(). Comment
3950 (bin_value_func, oct_value_func, hex_value_func, parse_string) New
3952 (preprocess_line) Line processing depends on interactive/batch
3953 mode, not on compatibility mode. Removed PC+ compatibility code.
3955 * loop.c: (loop_3_trns_proc) Comment fix.
3957 * main.c: Remove dead code.
3958 (main) Remove call to init_compat_dependent().
3960 * misc.c: (convert_fmt_ItoO) Make E format conversion more
3963 * print.c: (parse_string_argument) Calls
3964 convert_negative_to_dash().
3965 (fixed_parse_compatible) Calls convert_negative_to_dash().
3967 * repeat.c: (RPT_* defines) Removed.
3968 (struct rpt_numeric) Removed.
3969 (struct repeat_entry) New member type, changed `replacement' from
3971 (clean_up) Deallocation adapted to new repeat_entry.
3972 (internal_cmd_do_repeat) `type' defaults to 0. Remove lookahead()
3973 usage. Creates vars for `type' of 1.
3974 (parse_ids) Sets type of 1. Adapted to new repeat_entry.
3975 (store_numeric) Rewritten, new interface.
3976 (parse_numbers) Rewritten.
3977 (parse_strings) Rewritten.
3978 (find_DO_REPEAT_substitution) New function.
3979 (perform_DO_REPEAT_substitutions) New function.
3980 (copy_with_DO_REPEAT_substitutions) Removed.
3981 (debug_print) Rewritten.
3983 * set.q: Comment fix.
3984 (custom_results) Removed compatibility code.
3985 (internal_cmd_set) Removed SET EMULATION subcommand. Removed
3988 * sysfile-info.c: (cmd_display) Removed compatibility code.
3990 * tokens.h: Comment fixes.
3991 (token types enum) Removed `toktype' typedef name for this int
3992 type. Removed SUBST. Restructured.
3994 * vars-atr.c: (discard_variables) Sets n_lag to 0.
3996 * vars-prs.c: Comment fix.
3998 * vfm.c: Comment fixes.
3999 (glob var n_lag) New var.
4000 (static vars lag_count, lag_head, lag_queue) New vars.
4001 (procedure) Removed argument nlag.
4002 (setup_lag) New function.
4003 (close_active_file) Discards lagging state.
4004 (lag_case) New function.
4005 (lagged_case) New function.
4006 (write_case) Lags a case if lagging.
4008 * weight.c: (cmd_weight) Removed compatibility code.
4010 Sun Aug 17 22:34:40 1997 Ben Pfaff <blp@gnu.org>
4012 * getline.h: (struct getl_script) New members loop_index, macros.
4014 * getline.c: (getl_add_file) Sets first_line field to NULL.
4015 (getl_add_DO_REPEAT_file) New function.
4016 (handle_line_buffer) When the current line's length is negative,
4017 set the filename and line number. Increment line number after
4018 reading line. Pass the line to
4019 copy_with_DO_REPEAT_substitutions() for processing.
4020 (getl_close_file) Free DO REPEAT lines before freeing the
4021 filename, and just set the filename to NULL when doing this,
4022 because otherwise the filename gets freed twice.
4024 * glob.c: (glob var queuing) Removed. All references removed.
4026 * lexer.c: Comment fixes.
4027 (get_token_representation) New function.
4029 * repeat.c: Comment fixes.
4030 (struct repeat_entry) Replaced type and v union members with a
4032 (append_record) New function.
4033 (internal_cmd_do_repeat) Started reforming it for the new
4034 repeat_entry struct. Properly records filename changes in the
4035 getl_line_buf. Fixed improper use of = for ==. Fixed sense of
4036 strncasecmp() result usage. Uses append_record() to simplify.
4037 Properly discards END REPEAT line. Calls getl_add_DO_REPEAT_file
4040 (copy_with_DO_REPEAT_substitutions) Started coding.
4042 [DEBUGGING] (debug_print_lines) New function.
4044 * set.q: (custom_results, internal_cmd_set) s/VER_PCP40/VER_PC/;
4046 * tokens.h: (macro is_id1, is_idn) New macros.
4048 Sat Aug 16 10:57:41 1997 Ben Pfaff <blp@gnu.org>
4050 * cmdline.c: (static var pre_syntax_message) Changed `win'
4051 compatibility mode to `wnd'.
4053 * data-list.c: (fixed_parse_spss) Renamed
4054 fixed_parse_compatible().
4056 * glob.c: (init_glob) Excise unused code for
4057 program_invocation_short_name.
4059 * lexer.c: (preprocess_line) Leading indentors are ignored in Wnd
4062 * print.c: (fixed_parse_spss) Renamed fixed_parse_compatible().
4064 * set.q: `win' compatibility renamed `wnd'.
4066 Thu Aug 14 22:11:12 1997 Ben Pfaff <blp@gnu.org>
4068 * filename.c: [__WIN32__] Change the included Windows header files
4070 (absolute_filename_p) [__MSDOS__] A filename with a colon as the
4071 second character is absolute.
4072 (dirname) Fix logic error. Don't printf() the results.
4073 (prepend_dir) Don't printf() the results.
4075 * getline.c: (handle_line_buffer) New function.
4076 (getl_read_line) Reads line with handle_line_buffer() when
4078 (getl_close_file) Discard line buffer data.
4080 * getline.h: Comment fixes.
4081 (struct getl_line_list) New struct.
4082 (getl_script_struct) Added line buffer members. These are hooks
4083 for use by DO REPEAT to allow it to insert virtual source code
4086 * glob.c: (init_glob) [__DJGPP__ || (__WIN32__ && __BORLANDC__)]
4087 Override Borland C++ stupidity that claims Windows has a console
4090 * repeat.c: This is in the process of being restructured from
4091 using a token-buffering approach to the DO REPEAT facility to
4092 using the more flexible approach of a line-buffering approach in
4093 conjunction with the getline module. Comment fixes.
4094 (struct tok_struct) Removed.
4095 (static vars queue_index, queue_head, queue) Removed.
4096 (static vars line_buf_head, line_buf_tail) New vars.
4097 (internal_cmd_do_repeat) Instead of queuing tokens, queue lines.
4099 (pull_queue, destroy_queue) Removed.
4100 [DEBUGGING] (debug_print_tokens) Removed.
4102 Tue Aug 5 13:57:58 1997 Ben Pfaff <blp@gnu.org>
4104 * file-handle.q: (prepend_current_directory) New function.
4105 (internal_cmd_file_handle, fh_get_handle_by_filename) Prepends
4106 current directory before normalizing filename.
4108 * filename.c: (gnu_getcwd) New function.
4109 (absolute_filename_p) New function.
4110 (search_path) New argument, PREPEND. All references changed to
4111 pass NULL except those explicitly mentioned. Uses
4112 absolute_filename_p(). Prepends PREPEND before trying the
4114 (dirname, prepend_dir) New functions.
4116 * getline.c: (getl_get_current_directory) New function.
4117 (getl_include) Passes getl_get_current_directory() as PREPEND arg
4120 Sun Aug 3 11:42:36 1997 Ben Pfaff <blp@gnu.org>
4122 * In several source files, the term `script' was replaced with
4123 `syntax file' inside error messages. Usage of the term `script'
4124 in the sense of a syntax file is now deprecated.
4126 * cmdline.c: (static vars pre_syntax_message, post_syntax_message)
4129 * dump-sysfile.c: (usage) Update message.
4131 * getline.c: (getl_read_line) Ignore lines beginning with `#!'.
4133 * getline.h: (glob var getl_include_path) Declare extern.
4135 * list.q: Define EXTERN as extern before #including somP.h.
4137 * var.h: Remove declaration of `disptype' variable.
4139 * vfm.c: (close_active_file) After switching the data sink to a
4140 data source, set vfm_sink to NULL, because it doesn't exist any
4143 Thu Jul 17 21:41:44 1997 Ben Pfaff <blp@gnu.org>
4145 * glob.c: [__BORLANDC__] Include math.h. Define _matherr() and
4146 _matherrl() to ignore all math errors.
4148 * sfm-read.c: (read_value_labels) When reading the labels from
4149 disk, read the little parts separately instead of as a struct;
4150 this avoids alignment problems.
4152 * sfm-write.c: (struct sfm_fhuser_ext) New member `elem_type'.
4153 (sfm_write_dictionary) Sets elem_type and frees it on lossage.
4154 (write_header) Allocates and initializes elem_type.
4155 (sfm_write_case) Uses elem_type to determine how to handle each
4157 (sfm_close) Frees elem_type.
4159 * sfmP.h: Comment fix.
4160 [__BORLANDC__] Uses #pragma -a to adjust structure member
4163 Thu Jul 17 01:55:12 1997 Ben Pfaff <blp@gnu.org>
4165 * Makefile.am: (fiasco_SOURCES) Remove display.c.
4167 * common.c: Fix typo.
4169 * dfm.c: (read_record) Remove strncasecmp() emulation and fix the
4170 sense of the condition.
4172 * expr-evl.c: (macro ALLOC_STRING_SPACE) [!PAGED_STACK] Add
4173 line-continuation backslash.
4175 * filename.c: [__WIN32__] Include <windef.h> before <winbase.h>.
4177 * frequencies.q: (custom_grouped, add_percentile) Don't use a
4178 non-constant expression as an argument to sizeof.
4180 * glob.c: [__WIN32__ && __BORLANDC__] When including <conio.h>,
4181 undefine gettext macro because that's a conio function.
4183 * hash.h: (hsh_prime_tab declaration) Remove.
4185 * list.q: (write_fallback_headers) Move `leader' allocation out of
4186 main loop. Change to local_alloc() allocation.
4188 * output.h: Formatting fixes. Put __attribute__ in right place on
4189 function prototypes.
4191 * sfm-read.c: (read_machine_flt64_info, read_variables) Change
4192 incorrect `SECOND_LOWEST_VALUE' references to proper
4193 `second_lowest_value'.
4195 * som-frnt.c: (EXTERN macro) Define as `extern' instead of null
4196 value. This way 2 out of 3 of the som files define the vars
4197 extern, the correct way, that actually works under BC++.
4198 (som_set_float) Don't use nonconstant initializers for a struct.
4200 * som-high.c: Add the standard alloca() header.
4201 (replicate_table) Add prototype.
4203 Merged DISPLAY routine.
4204 * sysfile-info.c: (AS_*) New enum series.
4205 (cmd_sysfile_info) Gutted. Calls describe_variable() to do the
4207 (cmd_display, display_macros, display_documents,
4208 display_variables) Stolen from defunct display.c.
4209 (describe_variable) New function.
4211 * temporary.c: [0] (display_tree) New debug function.
4212 (copy_variable) Performs shallow copy of value labels instead of
4213 deep copy; i.e., just copys the AVL tree and increments the
4216 * val-labs.c: Comment fixes.
4217 (do_value_labels) Optionally skip leading forward slash.
4218 (get_label) Creates only a single value label instead of many
4219 copies of one, and sets the reference count.
4221 * display.c: Removed.
4223 * dump-sysfile.c: New file, not yet complete.
4225 Fri Jul 11 23:02:18 1997 Ben Pfaff <blp@gnu.org>
4227 For lots of source files I added more verbose_msg's. These aren't
4228 listed below as they have tested as being benign. In some cases
4229 these replaced debug_printf() calls.
4231 * output.c: (outp_read_devices) Message fix.
4233 * postscript.c: (output_encodings) Message fix. Reports errors on
4235 (postopen) Message fix.
4237 Fri Jul 11 14:09:40 1997 Ben Pfaff <blp@gnu.org>
4239 * dfm.c: (dfm_close) Don't call fclose() for a NULL FILE.
4241 * filename.c: (close_file_ext) Set f->file to NULL *after* closing
4244 * main.c: Remove <malloc.h> #include.
4246 * mis-val.c: (parse_numeric) Set .f member for each missing[]
4247 instead of trying to just set the missing[] itself, which is a
4250 * sfm-read.c: (read_variables) Same.
4252 * str.h: Add memmem() prototype.
4254 * val-labs.c, var-labs.c: Replace <malloc.h> with <stdlib.h>.
4256 Thu Jul 10 22:13:53 1997 Ben Pfaff <blp@gnu.org>
4258 * Makefile.am: (q2c) Don't include any libraries in the link.
4260 * dfm.c: (force_line_buffer_extension) New macro.
4261 (count_tabs) New function.
4262 (tabs_To_spaces) New function.
4263 (read_record) Calls tabs_to_spaces() on the line being processed.
4265 * q2c.c: Disabled i18n for this proglet so that libintl.a doesn't
4266 have to be compiled twice (once for CC, once for LOCAL_CC).
4268 Sun Jul 6 19:14:33 1997 Ben Pfaff <blp@gnu.org>
4270 * Makefile.am: (INCLUDES) Add intl directory; fix directories.
4271 (LDADD) Add @INTLLIBS@.
4272 (q2c) Add LIBS, @INTLLIBS@ to link step.
4274 * inpt-pgm.c: Turn off debugging.
4276 * postscript.c: (postopen) Format fix. local_free() blocks
4277 returned by local_alloc(); don't free() them.
4279 Sat Jul 5 23:44:51 1997 Ben Pfaff <blp@gnu.org>
4281 * data-in.c: (parse_string_as_format) Comment fix. Fix check for
4284 * data-list.c: (read_from_data_list_fixed) Pass proper value for
4285 LEN arg, not simply the full string length.
4287 * sort.c: (allocate_file_handles) Check SPSS compatible temp file
4288 directories before generic temp file directories.
4290 * vfm.c: Disable debugging.
4292 Fri Jul 4 13:26:41 1997 Ben Pfaff <blp@gnu.org>
4294 * get.c: Comment fix.
4295 (cmd_save_internal) Always passes GTSV_OPT_SAVE option.
4297 Wed Jun 25 22:52:28 1997 Ben Pfaff <blp@gnu.org>
4299 * expr-prs.c: (debug_print_postfix) Conditionally included on
4300 GLOBAL_DEBUGGING. Removed out_header() reference.
4302 * exprP.h: Removed #undef GLOBAL_DEBUGGING.
4304 Sun Jun 22 22:00:28 1997 Ben Pfaff <blp@gnu.org>
4306 * ascii.c: Removed obsolete ascii_close_page() prototype.
4308 * command.c: (output_line) Comment fix.
4310 * data-in.c: Formatting fix.
4311 (parse_string_as_format) Now the `fc' argument is used only for
4312 the purpose of error messages; it is not an index into the string
4313 passed. All references changed.
4315 * data-list.c: Comment fix.
4316 (cut_field) Comment fix. Now returns the column number of the
4317 position of the field cut out on success.
4318 (parse_field) Added `column' argument. Puts the column numbers in
4320 (read_from_data_list_free, read_from_data_list_list) Record the
4321 column number returned by cut_field(), pass it to parse_field().
4323 * dfm.c: Comment fix.
4325 * do-ifP.h: Comment fix.
4327 * expr-prs.c: (SYSMIS_func) Implemented string-type arguments for
4328 the SYSMIS function.
4330 * expr.h, exprP.h: Comment fix.
4332 * glob.c: (init_glob) Only calls setlocale() and family if
4335 * hash.h: Comment fix.
4337 * include.c: Comment fix.
4339 * output.c: Comment fix.
4341 * postscript.c: (ps_line_intersection) Simplified assertion.
4343 * repeat.c: Comment fix.
4345 * vars-atr.c: Comment fix.
4347 * vars-prs.c: Comment fix.
4349 * vfm.c: (vector_initialization) [DEBUGGING] Fixed undefined
4350 behavior with usage of postincrement.
4351 (memory_stream_read) Discards cases as it goes.
4353 Sun Jun 15 16:45:17 1997 Ben Pfaff <blp@gnu.org>
4355 * Makefile.am: Cleans q2c, not just distcleans it. Distcleans
4358 * Most source files: Includes debug-print.h, related comment
4361 * cases.c: (alloc_val) Removed complex allocation code. Merely
4362 increments default_dict.nval and returns the former value.
4363 (envector, devector) Removed references to lv member of struct
4366 * common.h: (macro VME) Replaced complex definition with simple
4369 * data-list.c: (cmd_data_list) Sets vfm_source instead of
4370 read_active_file and cancel_input_pgm.
4371 (read_from_data_list, cancel_data_list) Removed.
4372 (data_list_source_read, data_list_source_destroy_source) New
4374 (glob var data_list_source) New var.
4376 * dfm.c: (open_file_r, open_file_w) Simplified debug output.
4377 (cmd_begin_data) Improved criteria for an input program accessing
4378 the inline file. Still not perfect.
4380 * do-if.c: (do_if_trns_proc) Simplified debug output.
4382 * expr-prs.c: Comment fixes.
4383 [DEBUGGING] (debug_print_postfix) Simplified debug output.
4385 * file-handle.q: (fh_close_handle) Simplified debug output.
4387 * file-type.c: Comment fixes.
4388 (cmd_file_type) Sets vfm_source instead of read_active_file and
4390 (cmd_end_file_type) On failure, discards variables in place of
4391 just canceling the input program.
4392 (read_from_file_type) Renamed file_type_source_read.
4393 (cancel_file_type) Renamed file_type_source_destroy_source.
4394 (glob var file_type_source) New var.
4396 * get.c: (GTSV_* enum series) New enums GTSV_OPT_SAVE, GTSV_NONE.
4397 (cmd_get) Initializes options to GTSV_NONE before passing to
4398 trim_dictionary(). Removed `lv' reference. Sets vfm_source
4399 instead of read_active_file and cancel_input_pgm.
4400 (cmd_save_internal) Initializes options before passing to
4401 trim_dictionary(). Local var `nval' removed.
4402 (dict_delete_run) Comment fixes.
4403 (trim_dictionary) Comment fixes. Disallows scratch variables if
4404 GTSV_OPT_SAVE set in options.
4405 (read_from_get) Renamed get_source_read.
4406 (cancel_get) Renamed get_source_destroy_source.
4407 (glob var get_source) New var.
4409 * inpt-pgm.c: (cmd_input_program) Sets vfm_source instead of
4410 read_active_file and cancel_input_pgm.
4411 (read_from_input_program) Renamed input_program_source_read.
4412 Simplified debug output.
4413 (cancel_input_program) Renamed
4414 input_program_source_destroy_source.
4415 (glob var input_program_source) New var.
4417 * loop.c: (loop_1_trns_proc) Simplified debug output.
4419 * main.c: (dump_token) Made eof output more explicit.
4421 * sfm-read.c: (read_variables, dump_dictionary) Removed `lv'
4424 * sort.c: (cmd_sort_cases) Disallows scratch variables. Removed
4425 code for always-memory or always-disk cases. malloc's case-list
4426 based on vfm_source_info.ncases. Explicit support for
4427 memory_stream via memory_source_cases.
4428 (do_external_sort) Sets vfm_source instead of read_active_file and
4430 (allocate_file_handles) The temporary directory permissions are
4431 set to 0700 instead of 0777.
4432 (allocate_cases) Formatting fixes. Simplified debug output.
4433 (output_record) Compacts the case if necessary before writing it
4435 (close_handle, open_handle_w) Simplified debug output.
4436 (write_initial_runs) Destroys vfm_sink, then sets it to
4437 sort_stream. Writes records to memory based on
4438 vfm_sink_info.case_size.
4439 (write_to_sort_cases) Renamed sort_stream_write().
4440 (merge) Simplified error handling. Simplified debug output.
4442 (read_from_external_sort) Renamed sort_stream_read().
4443 Reads records based on vfm_source_info.case_size.
4444 (sort_stream_write) Writes records to memory based on
4445 vfm_sink_info.case_size.
4446 (sort_stream_mode) New function.
4447 (glob var sort_stream) New variable.
4449 * temporary.c: (cmd_temporary) Simplified debug output.
4450 (copy_variable) Removed references to `lv'.
4452 * title.c: (get_title) Simplified debug output.
4454 * var.h: Comment fixes.
4455 (struct get_proc) Removed member `lv'.
4456 (struct variable) Removed member `lv'. Comment fixes.
4457 (glob vars read_active_file, write_active_file, cancel_input_pgm)
4459 (struct case_stream) New.
4461 * vars-atr.c: (discard_variables) Changed cancel_input_pgm,
4462 read_active_file references to use vfm_source.
4463 (init_variable, replace_variable) Removed references to `lv'.
4465 * vfm.c: Comment fixes.
4466 (glob var vfm_source, vfm_sink, vfm_source_info, vfm_sink_info)
4468 (static var queue, qh, qt, n_lag) Removed. All references
4470 (glob var compaction_necessary, compaction_nval, compaction_case,
4471 paging) New variables.
4472 (record_case) Removed.
4473 (procedure) Comment fixes. Calls vfm_source->read() instead of
4476 (prepare_for_writing, arrange_compaction, make_temp_case,
4477 vector_initialization, setup_filter) New function.
4478 (open_active_file) Most of the code moved into the abovementioned
4479 new functions. Now sets temp_dict to &default_dict if there is no
4480 temporary dictionary, for convenience. New debug output.
4481 (close_active_file) Deals with changing the sink to the source.
4482 Calls finish_compaction(). Frees compaction_case. Mostly
4484 (glob vars disk_source_file, disk_sink_file) New vars.
4485 (destroy_active_file, read_from_memory) Removed.
4486 (disk_stream_init, disk_stream_read, disk_stream_write,
4487 disk_stream_mode, disk_stream_destroy_source,
4488 disk_stream_destroy_sink) New functions.
4489 (glob var vfm_disk_stream) New var.
4490 (glob vars memory_source_cases, memory_sink_cases,
4491 memory_sink_iter, memory_sink_max_cases) New vars.
4492 (memory_stream_init, memory_stream_read, memory_stream_write,
4493 memory_stream_mode, memory_stream_destroy_source,
4494 memory_stream_destroy_sink) New functions.
4495 (glob var vfm_memory_stream) New var.
4496 (write_case) Local var `i' renamed `cur_trns'; local var `retval'
4497 named `more_cases'. Simplified debug output. Otherwise mostly
4499 (record_case) Moved into the stream drivers. Removed.
4500 (transform) Removed (was dead code).
4501 (SPLIT_FILE_procfunc) s/vfm_replacement/vfm_sink_info/. In the
4502 common case that the splits don't change, we don't need to copy
4503 the case into prev_case again--pointless.
4504 (compact_case) New function.
4505 (finish_compaction) New function.
4507 * vfmP.h: Comment fixes.
4508 (DEV_* enum series) Removed.
4509 (struct storage) Renamed `stream_info'. Removed variant record.
4510 Removed `device' member.
4512 * debug-print.h: New file.
4514 Sun Jun 8 01:12:38 1997 Ben Pfaff <blp@gnu.org>
4516 * autorecode.c: Turned off debugging.
4518 * data-list.c: (destroy_dls) Closes the associated file handle.
4520 * descript.q: (custom_variables) Added PV_NO_SCRATCH to
4521 parse_variables() options.
4523 * dfm.c: (open_file_r) Removed gratuituous argument to msg() call.
4525 * display.c: (display_variables) Really fixed null cell bug.
4527 * file-handle.q: (fh_close_handle) Changed debugging message.
4529 * frequencies.q: (custom_variables) Added PV_NO_SCRATCH to
4530 parse_variables() options.
4532 * list.q: Added PV_NO_SCRATCH in q2c varlist options.
4533 (cmd_list) Fails if no variables specified.
4534 (determine_layout) Writes blank lines manually.
4536 * loop.c: (loop_1_trns_proc) Made debugging code only print
4537 messages if debugging.
4539 * q2c.c: (dump_subcommand) Appends sbc->message to SBC_VARLIST
4540 parse_variables() arguments.
4541 (main) Parses optional parenthesized options to varlist
4542 subcommands into sbc->message.
4544 * sfm-read.c: Format fix.
4546 * var.h: (FV_*) New enum series.
4547 (PV_*) New enum PV_NO_SCRATCH.
4549 * vars-prs.c: (find_var) Removed.
4550 (fill_all_vars) Takes FV_* enum instead of boolean third
4551 argument. Rewritten to deal with scratch as well as system
4553 (parse_variables) Error message on scratch variable if
4556 * vfm.c: (static var virt_begin_func) New var.
4557 (procedure) Sets up virt_begin_func.
4558 (SPLIT_FILE_procfunc) For the first case, calls virt_begin_func()
4559 after dump_splits(). For succeeding groups changes, calls
4560 virt_begin_func() instead of begin_func().
4562 Fri Jun 6 22:42:23 1997 Ben Pfaff <blp@gnu.org>
4564 * count.c, data-out.c, file-handle.q, list.q, loop.c: Turned off
4567 * dfm.c: Added some debugging messages, disabled by default.
4568 (open_file_r) Fixed error message.
4569 (read_record) On eof on inline_file, instead of calling
4570 fh_close_handle(), simply jump to eof label like a normal file.
4573 * display.c: Thin lines between rows for certain kinds of
4574 listing. Fixed `null cell' bug.
4576 * error.c: (failure) Flush stdout, stderr before failing.
4578 * file-handle.q: (fh_close_handle) Added debugging message.
4580 * frequencies.q: (dump_full) Bottom line extends across entire
4581 table width. Changed title formatting.
4582 (dump_condensed) Changed title formatting.
4583 (dump_statistics) Fixed title formatting.
4585 * glob.c: (init_glob) Moved initialization of cur_proc out of #if.
4586 Sets default value of set_format.
4588 * list.q: (cmd_list) Calls blank_line() before determine_layout().
4589 Passes write_all_headers() to procedure() as pre-group func.
4590 (write_all_headers) New function.
4591 (determine_layout) Removed calls to write_header().
4592 Calls blank_line() before and after write_fallback_headers().
4594 * recode.c: (recode_trns_free) Only attempts to free head->map if
4597 * sfm-read.c: (read_variables) Allows `#' at beginning of system
4598 file variable names but gives a warning. Sets `left' based on
4599 first character being/not being `#'. On lossage frees dict->var.
4601 * som-high.c: (som_draw_title) Simplified title formatting.
4603 * vfm.c: (dump_splits) Fixed and changed splits formatting.
4605 Thu Jun 5 22:51:15 1997 Ben Pfaff <blp@gnu.org>
4607 * autorecode.c: (cmd_autorecode) Sets h_trans to NULL at
4608 beginning. Frees v_src, v_dest on successful exit. Frees
4609 h_trans[*], h_trans on lossage.
4610 (recode) Frees h_trans[*], h_trans.
4612 * dfm.c: (dfm_close) Formatting change.
4613 (open_inline_file) Now passed a dfm_fhuser_ext to initialize; no
4614 longer allocates its own in inline_file.
4615 (open_file_r) Passes the local dfm_fhuser_ext to
4617 (open_file_w) Message fix.
4618 (read_record) Buffer reallocation strategy changed. Frees
4619 ext->line even in inline_file to prevent leaks.
4620 (dfm_put_record) Fixed bug where `ext' was cached before the file
4621 was opened and thus it would be NULL when the file really was
4623 (cmd_begin_data) Sets up inline_file basics itself, then calls
4624 open_inline_file() for the dfm_fhuser_ext. Formatting fix.
4626 * list.q: (write_line) Formatting fix.
4627 (clean_up) Minor strategy change. Sets proportional font after
4629 (determine_layout) Sets fixed font before writing regular headers,
4630 or after writing fallback headers.
4632 * modify-vars.c: (cmd_modify_vars) Frees variable lists for DROP
4633 and KEEP vars after using them.
4635 * postscript.c: (ps_init_driver) Frees x->family.
4636 (postopen) When loading fonts, free the temporary font name buffer
4638 (ps_text_set_font_by_position) Free temporary font name buffer
4640 (text) Fixed code that calculated `lig' so that `lig' always gets
4641 initialized. Formatting fix.
4643 * som-low.c: (get_cell_size, som_get_table_size) `prop_height' ->
4645 [GLOBAL_DEBUGGIGN] (check_table) Use arena_alloc() to allocate
4646 cells, not xmalloc(), so that the cells will get destroyed
4649 * sysfile-info.c: (cmd_sysfile_info) Frees the dictionary after
4652 Tue Jun 3 23:33:22 1997 Ben Pfaff <blp@gnu.org>
4654 * ascii.c: (ascii_text_draw) Always sets metrics for strings that
4657 * dfm.c: Comment fix.
4659 * list.q: Comment fixes. Include somP.h. Removed static vars
4660 table, n_columns, n_rows, part. New struct list_ext. New static
4662 (n_lines_remaining, n_chars_width, write_line) New functions.
4663 (cmd_list, list_cases) Rewritten.
4664 (begin_row, end_row, flush_table) Removed.
4665 (write_header, clean_up, write_varname, write_fallback_headers,
4666 determine_layout) New functions.
4668 * output.c: (outp_iterate_enabled_drivers) Minor reformat.
4670 * output.h: Comment fix.
4672 * postscript.c: Comment fix.
4673 (struct ps_driver_ext) Removed prop_size, fixed_size members;
4674 added font_size. All references changed.
4675 (ps_init_driver) Initializes font_size. Simplified space checking
4677 (static var option_tab[]) Removed prop-size, fixed-size; added
4679 (ps_option) Handles font_size.
4681 * som-high.c: Moved prototypes into somP.h.
4682 (som_init_driver) New function.
4683 (som_submit_table) Moved some code into new function
4685 (build_target) Moved some code into new function
4686 som_internal_eject_page().
4687 (som_eject_page) Uses som_internal_eject_page().
4688 (som_internal_eject_page) New function.
4690 * som-low.c: Moved prototypes into somP.h.
4692 * som.h: Formatting fixes.
4694 * somP.h: (struct som_driver_ext) Removed em_width;
4695 added prop_em_width, fixed_width.
4697 Mon Jun 2 14:25:25 1997 Ben Pfaff <blp@gnu.org>
4699 * Makefile.am: Added `localedir' definition. Added
4700 -DLOCALEDIR="..." to DEFS. Added -I. to INCLUDES.
4702 * ascii.c: (macro draw_line) Fixed capitalization.
4704 * ascii.c, autorecode.c, cases.c, cmdline.c, command.c, common.c,
4705 compute.c, count.c, data-in.c, data-list.c, data-out.c,
4706 descript.q, dfm.c, display.c, do-if.c, error.c, expr-evl.c,
4707 expr-opt.c, expr-prs.c, file-handle.q, file-type.c, filename.c,
4708 formats.c, frequencies.q, get.c, getline.c, glob.c, groff-font.c,
4709 hash.c, heap.c, include.c, inpt-pgm.c, lexer.c, list.q, loop.c,
4710 main.c, mis-val.c, misc.c, modify-vars.c, numeric.c, output.c,
4711 postscript.c, print.c, q2c.c, recode.c, rename-vars.c, repeat.c,
4712 sample.c, sel-if.c, sfm-read.c, sfm-write.c, sfmP.h, som-frnt.c,
4713 som-high.c, som-low.c, sort.c, split-file.c, sysfile-info.c,
4714 temporary.c, title.c, tokens.h, val-labs.c, var-labs.c,
4715 vars-atr.c, vars-prs.c, vector.c, vfm.c, weight.c: Marked strings
4716 for internationlization.
4718 * glob.c: [HAVE_LOCALE_H] Includes locale.h.
4720 Sun Jun 1 23:31:18 1997 Ben Pfaff <blp@gnu.org>
4722 * do-if.c, sort.c, val-labs.c: Comment fixes.
4724 * glob.c: (init_glob) Uncommented, updated i18n support.
4726 * arena.c, ascii.c, data-in.c, descript.q, error.c, expr-evl.c,
4727 expr-opt.c, expr-prs.c, filename.c, frequencies.q, groff-font.c,
4728 output.c, postscript.c, sfm-read.c, som-high.c, vars-prs.c: Made
4729 the declarations of macros taking arguments a lot nicer.
4731 Sun Jun 1 17:22:04 1997 Ben Pfaff <blp@gnu.org>
4733 * error.h: Removed CE, CW aliases for SE, SW.
4735 * q2c.c: Removed explicit streq() definition since it's duplicated
4738 * approx.h, error.h, font.h, hash.h, misc.h, output.h, somP.h,
4739 stats.h, str.h, tokens.h: Made the declarations of macros taking
4740 arguments a lot nicer-looking of <pinard@iro.umontreal.ca>.
4743 Sun Jun 1 12:02:06 1997 Ben Pfaff <blp@gnu.org>
4745 * cmdline.c: Comment fixes.
4746 (pick_compat) Changed return type to int. Now, instead of setting
4747 glob var `compat' to the emulation, returns the emulation. All
4749 (parse_command_line) Added terminating null to end of
4750 `long_options' array definition.
4751 (pre_syntax_message) Fixes.
4752 (usage) Shows the default emulation in the syntax message by
4753 calling pick_compat().
4755 * getline.c: (getl_add_include_dir) Separates paths with
4756 PATH_DELIMITER, not DIR_SEPARATOR.
4758 * glob.c: (init_glob) Fixed references to DEFAULT_VER_PCP40,
4759 DEFAULT_VER_WIN61, DEFAULT_VER_X40.
4761 * output.c: (outp_configure_macro) Make earlier definitions for a
4762 particular key override later ones for the same key.
4764 Fri May 30 19:40:49 1997 Ben Pfaff <blp@gnu.org>
4766 * ascii.c: Comment fixes.
4768 * output.c: (outp_get_paper_size)
4769 s/STAT_OUTPUT_INIT_FILE/STAT_OUTPUT_PAPERSIZE_FILE/.
4771 Sun May 25 22:34:07 1997 Ben Pfaff <blp@gnu.org>
4773 * ascii.c, postscript.c, sfm-read.c, sfm-write.c, sort.c: Include
4774 <errno.h>. GNU libc 2 enforces this!
4776 * command.c: (parse_cmd) Fixed problem with `else' clause being
4777 paired with wrong `if'. Comment fix.
4779 Fri May 9 16:53:52 1997 Ben Pfaff <blp@gnu.org>
4781 * getline.c: [!HAVE_LIBREADLINE] (read_console) Changed
4782 blp_getline() to getline().
4784 * output.c: (outp_eval_dimension) Changed the fix from last time;
4785 there was no variable `a'.
4787 * q2c.c: (get_line) Fixed boundary condition overrun bug.
4789 Mon May 5 21:58:22 1997 Ben Pfaff <blp@gnu.org>
4791 * output.c: (outp_evaluate_dimension) Fixed handling of negative
4792 numbers having fractional parts. Added case of a fraction without
4793 a whole-number part.
4795 Fri May 2 22:08:05 1997 Ben Pfaff <blp@gnu.org>
4797 * ascii.c: (ascii_text_get_font_position) Removed.
4799 * expr.h, exprP.h: Disabled debugging.
4801 * groff-font.c, postscript.c: Changed `groff' to `Groff' in
4804 * output.h: (struct outp_class_struct) Removed
4805 text_get_font_position method. All references deleted.
4807 * postscript.c: Big change here. Fontmaps were completely
4808 eliminated because of a change in philosophy. Comment fixes.
4809 (struct ps_fontmap, ps2dit_map, font_family, dit2family_map)
4811 (struct ps_driver_ext) `position', `fontmap', `prop_name',
4812 `fixed_name' members removed. New members `prop_family',
4813 `fixed_family'. `family' member changed to type char *.
4814 (static var ps_fontmaps) Removed.
4816 (ps_init_driver) Removed obsolete references, updated.
4817 Initializes `translate_x', `translate_y', `scale'. Doesn't read
4818 fontmap, of course. Refers to font names through internal_name
4819 rather than subversive means. Frees proper items.
4820 (static var option_tab[]) Removed `fontmap-file' option; renamed
4821 `fixed-font', `prop-font'.
4822 (ps_option) Corresponds to option_tab[].
4823 (read_fontmap, release_fontmap, ps_to_dit, compare_ps2dit,
4824 hash_ps2dit, compare_dit2family, hash_dit2family, compare_family,
4825 hash_family) Removed.
4826 (postopen) Generates font names from family names. Gets
4827 PostScript font name properly. New prologue file comment `!!!'
4829 (ps_open_page) Adds translate_x, translate_y to BP prologue
4830 function; gives SF argument floating-point format.
4831 (ps_text_set_font_by_name) Doesn't try to map PostScript->Groff
4832 font name. Doesn't change font family.
4833 (ps_text_set_font_by_position) Generates Groff font name from font
4834 family name instead of through table lookup.
4835 (ps_text_set_font_by_family) Renamed `ps_text_set_font_family',
4836 all references changed. Reduced to simple string assignment.
4837 (ps_get_font_name) Removed.
4838 (ps_get_font_family) Reduced to string return.
4839 (text) Doesn't save `position' since it no longer exists. Ugly
4840 kluge to save font family--fix soon?
4841 (load_font) Removed PostScript name argument.
4843 Thu May 1 14:58:59 1997 Ben Pfaff <blp@gnu.org>
4845 * postscript.c: Comment fix.
4846 (ps_open_page) Puts scale factor in PostScript output.
4848 Sat Apr 26 11:49:32 1997 Ben Pfaff <blp@gnu.org>
4850 * Makefile.am: Distcleans q2c.
4852 Wed Apr 23 21:33:48 1997 Ben Pfaff <blp@gnu.org>
4854 * ascii.c: (delineate) Sets text size even if width is zero.
4856 * command.c: Comment fix.
4857 (static var cmd_table[]) Re-enabled EVALUATE command.
4858 (parse_cmd) Lotsa comment fixes. Fixed infinite loop in parsing
4859 of comments in script files. Now more liberal on criteria for
4860 performing a state transition--if *anything* happened correctly,
4861 not just if *everything* happened correctly.
4863 * data-out.c: (convert_F) Comment fix. Why in the fsck does
4864 Checker segfault on formatting large numbers and why in the fsck
4865 hadn't I noticed this before?
4867 * expr.h, exprP.h: No longer turn off GLOBAL_DEBUGGING.
4869 * list.q: (cmd_list) Commented out the actual output routine
4870 because of various problems. Probably will abandon the idea of
4871 using the general `crushed tables' for the LIST procedure.
4873 * temporary.c: (restore_dictionary) Sets var_by_name to NULL after
4874 clearing it. Allocates a new var_by_name dictionary before trying
4875 to add members to it.
4877 * vars-atr.c: [DEBUGGING] (dump_one_var_node) Removed argument
4878 `sib'. Changed type of `node' argument.
4879 [DEBUGGING] (dump_var_tree) Replaced avlwalk() with
4881 (clear_variable) Only dumps the var tree if var_by_name non-NULL.
4882 [DEBUGGING] Only deletes the variable from var_by_name if that var
4885 Fri Apr 18 16:48:41 1997 Ben Pfaff <blp@gnu.org>
4887 * Makefile.am: Added include files to SOURCES. Added
4888 frequencies.q to EXTRA_DIST. Removed include/ from INCLUDES. Now
4889 includes rules for q2c. Added `boast' target.
4891 Fri Apr 18 15:42:22 1997 Ben Pfaff <blp@gnu.org>
4893 * Makefile.am: Maintainer-clean Makefile.in.
4895 * Makefile.am: Fixed redundant EXTRA_DIST line.
4897 * ascii.c: Comment fixes.
4898 (ascii_line_vert) Fixed overly aggressive range check.
4900 * display.c: Removed dead code.
4902 * list.q: Turn debugging on.
4903 (flush_table) New debug code.
4905 * sfm-read.c: (read_value_labels) malloc's the structure before
4906 trying to assign to its members.
4908 * sfm-write.c: Comment fix.
4910 * som-high.c: (som_submit_table) Sets som.t and som.d on each call
4912 (output_table) No arguments anymore--gets them through `som'
4913 global. New debug code. In crushed tables, now sets `htv' as
4914 well as `hv' to avoid bad confusion later.
4915 (dump_crush_page) New debug code.
4917 * som-low.c: (som_dump_crush_page) New debug code.
4919 Thu Mar 27 01:11:29 1997 Ben Pfaff <blp@gnu.org>
4921 All source files: Broke long lines into multiple lines.
4923 * ascii.c: (ascii_close_page) Uses host_system var in place of
4924 HOST_SYSTEM constant.
4926 * cmdline.c: (var syntax_message[]) Broke into
4927 pre_syntax_message[] and post_syntax_message[].
4928 (usage) Outputs both parts, separated by driver list.
4930 * error.h: Fixed broken formatting.
4932 * expr-opt.c: (str_search, str_rsearch) New functions.
4934 * misc.c: (blp_getdelim) Removed. All references changed to
4936 (str_search, str_rsearch) Removed.
4937 (memrmem) New function.
4939 * misc.h: (blp_getline) Removed. All reference changed to
4944 * filename.c: Includes "stat.h", not <sys/stat.h>.
4945 (blp_getenv) Uses host_system var instead of HOST_SYSTEM constant.
4947 * output.c: (outp_list_classes) Changed output formatting.
4949 * sfm-write.c: (write_header) Uses host_system var instead of
4950 HOST_SYSTEM constant.
4951 (write_rec_7_34) Extracts version numbers from the version string.
4954 * sort.c: Includes "stat.h", not <sys/stat.h>.
4956 * str.c: (strcasecmp) Removed.
4958 * title.c: (cmd_document) Uses host_system var instead of
4959 HOST_SYSTEM constant.
4961 * version.c: Generated on-the-fly by the Makefile instead of being
4964 * str.h: Comment fixes. Doesn't substitute for missing memmove or
4966 [!HAVE_STRNCASECMP] Declares strncasecmp().
4968 * version.h: Removed stray character. Comment fixes.
4969 (vars host_system, build_system) New vars.
4971 Mon Mar 24 21:47:31 1997 Ben Pfaff <blp@gnu.org>
4973 * Most source files: Changed formatting of copyright notice; fixed
4974 FSF address; reformatted to better conform to GNU standards;
4975 comment fixes. Added markups to prevent GNU indent from messing
4976 up my beautiful formatting :-).
4978 * q2c.c: (get_line) Ignores lines that begin with `/* *INDENT' so
4979 that GNU indent markups can be passed through without problems.
4981 Wed Feb 19 21:30:31 1997 Ben Pfaff <blp@gnu.org>
4983 * get.c: Turned off debugging.
4985 * glob.c: (init_glob) Turned on save-file compression by default.
4987 * sfm-write.c: (sfm_write_case) Fixed bug which resulted in less
4988 compression than was possible in save files.
4990 Sun Feb 16 20:57:20 1997 Ben Pfaff <blp@gnu.org>
4992 * data-out.c: (convert_F) Comment fixes. Debug message fixes.
4994 * frequencies.q: Removed Fiasco extensions. Updated calculation
4995 algorithms. Polished output format.
4996 (struct frq_info_struct) Removed members `max_degree', `min_n',
4997 all references removed.
4998 (macro frq_extensions) Removed.
4999 (static vars min_n, max_degree) Removed, all references removed.
5000 (internal_cmd_frequencies) Doesn't handle extensions. Doesn't
5001 calculate `min_n', `max_degree'.
5002 (postcalc) Passes new arg to dump_statistics().
5003 (dump_full) Honor NOLABEL option. Buggy? Adds variable name
5005 (dump_condensed) Adds variable name title.
5006 (sum_freqs) Removed.
5007 (calc_stats) Updated calculation algorithm.
5008 (dump_statistics) Removed warning for too-few observations.
5009 Changed table formatting. Adds variable name title if passed new
5012 * output.h: Comment fix.
5014 * recode.c, sample.c, sort.c: Disabled debug code.
5016 * som-frnt.c: (som_set_value, som_set_float, som_set_text)
5017 Improved debug code.
5019 * var.h: (enum series frq_*) Removed Fiasco extensions.
5021 Sat Feb 15 21:26:53 1997 Ben Pfaff <blp@gnu.org>
5023 * command.c: Added PROCESS IF to command table.
5025 * Lots & lots of places, removed checks for NULLs preceding calls
5026 to free_expression(), which itself checks.
5028 * descript.q: Removed Fiasco extensions. Removed optimizations
5029 for non-weighted active files. Implemented some options.
5030 Finished polishing output format. Comment fixes. Merged
5032 (static vars n_glob_miss_list, n_glob_valid, n_glob_missing,
5033 max_degree, min_n) Removed.
5034 (macro dsc_extensions) Removed.
5035 (struct dsc_info_struct) Removed `min_n' member, all references
5037 (internal_cmd_descriptives) Removed calculation of min_n,
5038 max_degree. Only deals with one `calc' routine instead of two
5040 (precalc) Eliminated redundancy. Updated for changes to
5041 descriptives_proc structure.
5042 (calc) Moved here from `descript.g'. Rewritten to calculate
5043 statistics via `moments about the mean' rather than by summing,
5044 summing squares, summing cubes, and so on.
5045 (postcalc) Rewritten for new-style statistical calculation.
5046 (display) Removed support for displaying variables across rows.
5047 No longer crushes the descriptives table. Removed ancient code.
5048 Added display of N, by variable and listwise.
5050 * descript.g: Removed; merged into `descript.q'.
5052 * expr-evl.c: (evaluate_expression) Now returns a double. For
5053 numeric results, it returns the result as well as storing it in
5054 the passed `value' structure if non-NULL. For string results it
5055 just returns 0.0 and it must be passed non-NULL. Many references
5056 to this function were optimized by use of this change, especially
5057 but not exclusively in `compute.c'.
5059 * frequencies.g: Comment fix.
5061 * glob.c: (glob var process_if_expr) New global var.
5063 * postscript.c: (static var option_tab[]) Corrected entry for
5065 (postopen) Sets x->size to x->prop_size.
5066 (ps_text_set_font_by_name) Sets font size as well as typeface for
5067 PROP and FIXED fonts.
5069 * sel-if.c: (cmd_process_if) New function.
5071 * sfm-write.c: (struct sfm_fhuser_ext) New member `n_cases'.
5072 (sfm_write_dictionary) Sets `n_cases' to 0.
5073 (sfm_write_case) Increments `n_cases'.
5074 (sfm_close) Attempts to seek the system file back to the header
5075 and write the number of cases in its proper slot.
5077 * som-frnt.c: (som_insert_table) Masks off expansion options since
5078 only SOPT_X_NORM seems to work sensibly.
5080 * som-low.c: (get_cell_size) Fixed bug when a table cell was sized
5081 with a `fixed' value of 2.
5083 * sort.c: (cmd_sort_cases) Cancels PROCESS IF.
5085 * sysfile-info.c: (cmd_sysfile_info) Doesn't display more than 10
5086 value labels; uses SOPT_NONE instead of SOPT_X_BOTH.
5088 * var.h: (enum series dsc_*) Removed Fiasco extensions.
5089 (struct descriptives_proc) Removed `miss_noweight'; new members
5090 `X_bar', `M2', `M3', `M4', `min', `max'.
5092 * vars-atr.c: (discard_variables) Cancels PROCESS IF.
5094 * vfm.c: (close_active_file) Cancels PROCESS IF.
5095 (write_case) Doesn't process cases unselected by PROCESS IF.
5097 Fri Feb 14 23:32:58 1997 Ben Pfaff <blp@gnu.org>
5099 * glob.c: (glob var err) Removed.
5101 * sysfile-info.c: (cmd_sysfile_info) When adjusting table size,
5102 doesn't have to take into account number of value labels since
5103 they're in a subtable anyway. Also, doesn't display more than 10
5104 value labels since we can't yet break pages in subtables.
5106 Tue Feb 4 15:15:50 1997 Ben Pfaff <blp@gnu.org>
5108 * som-frnt.c: (som_change_table_size) Simple change for elegance
5109 that shouldn't change behavior.
5110 (som_set_value) Comment fix.
5112 * som-high.c: (som_submit_table) Message fix.
5114 Wed Jan 22 21:54:00 1997 Ben Pfaff <blp@gnu.org>
5116 * command.c: Added SYSFILE INFO to command table.
5118 * file-handle.q: (fh_handle_filename) New function.
5120 * get.c: (save_trns_proc) Fixed a bug in padding of output data
5123 * main.c: (parse) New return value for command functions, -3.
5125 * misc.h: Comment fix.
5127 * output.h: Comment fixes.
5128 (macro COMPONENTS) Removed.
5130 * postscript.c: (write_text) Modified literal_chars[] so that `('
5131 and ')' are not written to the output in strings as literals.
5133 * sfm-read.c: (sfm_read_dictionary) New argument.
5134 (read_header) New argument. Sets the information structure's
5135 values from the header information.
5136 (read_variables) [__CHECKER__] Redefines isalnum()--some sort of
5137 bizarre Checker problem, I guess.
5138 (read_variables) Proper cleanup on lossage.
5140 * sfm.h: (struct sfm_read_info) New struct for use by
5141 sfm_read_dictionary().
5143 * som-frnt.c: (som_create_table) New argument CREATE_FLAGS,
5144 currently used just for tables that can be dynamically resized and
5145 thus have to be allocated with arena_malloc() instead of
5146 arena_alloc(). All references changed.
5147 (som_change_table_size) New function.
5148 (som_insert_table) Bugfix: now inserts `cell', not `c'!
5150 * som-high.c: [GLOBAL_DEBUGGING] (check_table) Moved to som-low.c.
5151 (som_submit_table) [GLOBAL_DEBUGGING] Doesn't call check_table()
5154 * som-low.c: (draw_cell) Calls draw_table_cell() for SCON_TABLE
5156 (draw_intersection) Now takes an argument specifying the table in
5157 question. All references changed.
5158 (draw_table_cell) New function.
5159 (som_get_table_size) [GLOBAL_DEBUGGING] Calls check_table().
5160 (som_get_table_size) Many nice new explanatory comments.
5161 [GLOBAL_DEBUGGING] (check_table) Moved here from som-high.c.
5163 * som.h: New enum series SOM_CREATE_* for use as create flags with
5166 * str.h: Moved a comment here from TODO.
5168 * sysfile-info.c: New file. Reference implementation.
5170 Sun Jan 19 14:22:11 1997 Ben Pfaff <blp@gnu.org>
5172 * command.c: Added RENAME VARIABLES to table of commands.
5174 * data-in.c: (dls_error) Sets `cust_field'.
5175 (parse_N) Message fix.
5176 (parse_day_count) New function.
5177 (to_roman) Never outputs VX as a `short form' of V.
5178 (parse_month) Fixed parsing of Roman numerals.
5179 (parse_trailer) Message fix.
5180 (parse_DATE, parse_ADATE, parse_EDATE, parse_SDATE, parse_JDATE,
5181 parse_QYR, parse_MOYR, parse_WKYR, parse_DTIME) Issue a message if
5182 the date is invalid.
5183 (parse_SDATE) Fixed swapped day, year.
5184 (parse_JDATE) Fixed bug for dates in 1582.
5185 (parse_DTIME) Allows days not between 1 and 31.
5186 (parse_numeric) Makes local copy of f.type for easier usage.
5189 * data-out.c: (convert_F) When outputting as scientific, properly
5190 sets f.type as fp->type.
5191 (insert_commas) Fixed operator precedence problem with setting of
5192 nitems. Changed strcpy to memcpy (no null terminator).
5193 (convert_date) Fixed FMT_JDATE: added 1900 to year.
5194 (convert_CCx) Essentially rewritten, but now it works.
5196 * display.c: (cmd_display) Added DISPLAY FILE LABEL (undocumented
5198 (display_documents) Implemented.
5200 * error.c: (glob var cust_field) New var.
5201 (vmsg) Displays cust_field as part of message classes DE and DW.
5203 * formats.c: (debug_print) Fixed to compile under updated
5206 * get.c: (cmd_get, cmd_save_internal) Close file handle on
5209 * misc.c: (parse_format_specifier) Formatting fix.
5211 * modify-vars.c: (struct var_modification) Renamed `n_reorder' as
5212 `n_rename' for clarity.
5213 (cmd_modify_vars) Initializes `forward' and `positional' at
5214 appropriate times. Frees lists of vars to rename on failure.
5215 Comment fix. Frees memory on success.
5216 (rearrange_dict) Simplified `for' loop condition.
5218 * rename-vars.c: New file (reference implementation).
5220 * set.q: (internal_cmd_set) Fixed `emu' test condition.
5222 * sfm-read.c: (read_header) File label is created only if file
5223 label in file is not blank.
5224 (read_variables) Initializes `dict' local variable.
5225 (read_documents) Proper behavior on lossage.
5227 * sfm-write.c: (write_header) Doesn't blank out the file label
5228 (why was this here to begin with?!)
5230 * temporary.c: (save_dictionary) File label is copied only if
5231 non-NULL. Doesn't try to xstrdup() dictionary documents.
5232 Adapted so as to not irritate Checker.
5233 (free_dictionary) Only destroys var_by_name if non-NULL.
5235 * title.c: (cmd_file_label) Doesn't skip FILE, LABEL tokens.
5236 (cmd_document) Doesn't skip DOCUMENT token. Adds some header
5237 lines to the document, indents the document. Also, it works now.
5238 (add_document_line) New function.
5240 * var.h: (struct dictionary) Reordering.
5242 * vars-prs.c: (parse_variables) On lossage, only local_free()'s
5243 bits if it was allocated to begin with.
5245 Thu Jan 16 13:08:57 1997 Ben Pfaff <blp@gnu.org>
5247 * command.c: Added MODIFY VARS to list of commands.
5249 * configure.in: Updated custom macros for autoconf 2.12. Removed
5250 mmap reference; fixed termcap library reference.
5252 * display.c: (display_variables) Fixed a few bugs although it's
5253 still not well written.
5255 * error.c: [!__CHECKER__] (chkr_disp_call_chain) New function.
5256 (induce_segfault) Calls chkr_disp_call_chain() instead of
5257 inducing an actual SIGSEGV.
5259 * expr-opt.c: (evaluate_tree) Swapped order of arguments to
5260 str_search() and str_rsearch(). Fixed tests for matches on
5261 OP_INDEX and OP_RINDEX.
5263 * filename.c: (good_getcwd) Removed as the new libc for Checker
5264 doesn't contain this bug, apparently.
5266 * misc.c: (str_search, str_rsearch) Changed order of arguments for
5267 consistency with GNU memmem.
5268 (blp_getdelim) Changed `len' from `int' to `size_t'.
5270 * modify-vars.c: Reference implementation.
5272 * som-frnt.c: (zero_length) New global var.
5273 (som_create_table) Message fix.
5275 * som.h: Added gcc attributions to som_set_text(),
5276 som_output_text() prototypes. blank_line() refers to
5277 zero_length[] instead of a literal null string to suppress gcc
5280 * sort.c: (do_external_sort) Fixed fencepost error on lossage.
5281 (allocate_cases) Decrements x_max so the last element of x[] can
5282 be used by the algorithm.
5284 * var.h: Changed minor details of `variable' declaration.
5285 (struct modify_vars_proc) New struct.
5286 (struct variable) Added field p.mfv.
5288 * vars-atr.c: Comment fix.
5290 * vars-prs.c: (fill_all_vars) More optimal implementation.
5292 * vfm.c: (dump_splits) Sets the last byte of temp_buf to a null
5293 character, which it shouldn't have to do but printf() seems to
5294 read the null byte even though I supply a maximum length...
5296 Fri Jan 10 20:22:08 1997 Ben Pfaff <blp@gnu.org>
5298 * command.c: Removed command alias X for QUIT.
5299 (parse_cmd) Fixed comment parsing.
5301 * dfm.c: (struct dfm_fhuser_ext) Fields `len', `size' are now of
5303 (read_record) Fixed references to len, size.
5304 (dfm_get_record) Restructured.
5306 * file-handle.h: (struct file_handle) Field `lrecl' now of type
5309 * file-handle.q: (internal_cmd_file_handle) Checks for nonpositive
5312 * modify-vars.c: New file. Not complete.
5314 * set.q: (set_ccx) Fixed operator precedence problem regarding ^
5317 * sfm-read.c: (bswap_flt64, read_header, write_variable) Fixed
5318 problems caused by int/size_t differences.
5320 * sort.c: (output_record, merge_once) Cast `size_t's to `int's in
5323 * str.c: (strcasecmp) Fixed bug that cropped up when the strings
5324 being compared were of equal length.
5326 Thu Jan 2 19:08:23 1997 Ben Pfaff <blp@gnu.org>
5328 * command.c: Added DOCUMENT, DROP DOCUMENTS, FILE LABEL.
5330 * lexer.c: (get_dotted_rest_of_line) New function.
5332 * sel-if.c: (cmd_filter) Cannot choose string or scratch variables
5335 * sfm-read.c: (sfm_read_dictionary) Calls read_documents() to read
5336 type 6 records. Frees the dictionary properly.
5337 (read_header) Initializes the dictionary instead of letting
5338 read_variables() do it. Sets the dictionary file label from the
5340 (read_documents) New function.
5342 * sfm-write.c: (sfm_write_dictionary) Calls write_documents() to
5343 write type 6 record if appropriate.
5344 (write_header) Writes file label from dictionary.
5345 (write_documents) New function.
5347 * temporary.c: (save_dictionary, restore_dictionary,
5348 free_dictionary) Properly handle new fields in dictionary struct.
5350 * title.c: (get_title) Returns after failure().
5351 (cmd_file_label, cmd_document, cmd_drop_documents) New functions
5352 for new commands FILE LABEL, DOCUMENT, DROP DOCUMENTS. Untested.
5354 * var.h: (struct dictionary) New fields `label', `n_documents',
5357 Wed Jan 1 22:08:10 1997 Ben Pfaff <blp@gnu.org>
5359 * command.c: Added FILTER to list of commands.
5361 * frequencies.g: [WEIGHTING] Removed test for weighting!=-1 since
5364 * get.c: (cmd_save_internal) Removed weighting code since it's now
5365 handled by sfm-write.c. Properly commented out debug code.
5367 * glob.c: (glob var weighting) Removed.
5369 * sel-if.c: Comment fixes.
5370 (cmd_filter) New function.
5372 * sfm-read.c: (struct sfm_fhuser_ext) New field `weight_index'.
5373 (sfm_read_dictionary) Sets weighting variable direct in the
5374 created dictionary now. (Apparently we previously didn't support
5376 (read_header) Sets weight_index field in sfm_fhuser_ext from
5377 header read from disk.
5379 * sfm-write.c: (sfm_write_dictionary) Comment fix.
5380 (write_header) Now sets the weighting in the header from the
5381 passed primary dictionary instead of from the sfm_write_info.
5383 * sfm.h: (struct sfm_write_info) Removed field `weight'.
5385 * som-high.c: (dump_crush_table) Fixed a couple of assertions that
5386 broke on boundary conditions.
5388 * var.h: (struct dictionary) New fields `weight_var',
5389 `weight_index', and `filter_var'.
5390 (glob var weighting) Removed. This is now part of struct
5391 dictionary. All references changed; the less mechanical changes
5392 are described above.
5394 * vars-atr.c: (find_dict_variable) New function.
5396 * vfm.c: (static var filter_index) New variable.
5397 (open_active_file) Initializes filter_index from default_dict.
5398 (write_case) Calls proc_func() only if the filter variable is
5399 nonzero; this implements FILTER behavior.
5401 * weight.c: (static var weight_varname) Removed.
5402 (cmd_weight) Modified default_dict instead of glob vars.
5403 (update_weighting) Changed the signature to modify a dictionary
5404 instead of glob vars. Now returns the weighting variable.
5405 (get_weighting_variable) Removed; its function is absorbed by
5407 (stop_weighting) Operates on a dictionary now.
5409 Wed Jan 1 17:00:59 1997 Ben Pfaff <blp@gnu.org>
5411 * sort.c: Removed debugging info from messages.
5412 (do_external_sort) Cleans up after itself by deleting the
5413 temporary directory on failure. (On success it is deleted by the
5415 (allocate_cases) Removed debug code. Added clean up code.
5416 (output_record) Removed debug code.
5417 (merge) Added code to close all the input files that are currently
5418 open. This is a likely location for bugs, because I'm not sure
5419 about boundary conditions. Removed an unnecesary heap_delete().
5420 (merge_once) Removed input file "optimization" that in fact
5421 screwed up the rest of the code. Message and comment fixes.
5423 Sun Dec 29 21:36:48 1996 Ben Pfaff <blp@gnu.org>
5425 * error.c: [__CHECKER__] (induce_segfault) Flushes output streams.
5427 * heap.c: (heap_delete) New argument.
5429 * sort.c: Finished implementation of external sort.
5431 * vfm.c: (read_from_disk) Returns after a disk error.
5433 Sun Dec 22 23:10:39 1996 Ben Pfaff <blp@gnu.org>
5435 * sort.c: (static var state) Removed.
5436 (static vars max_handles, tmp_basename, tmp_extname,
5437 huffman_queue) New variables.
5438 (do_external_sort) Moved most code to new functions.
5439 Creates huffman_queue.
5440 (allocate_file_handles, allocate_cases) New functions.
5441 (static vars run_no, run_length, file_index, case_count) New
5443 (output_record) Returns success. Now really writes to the output
5445 (begin_run, end_run) New functions.
5446 (write_initial_runs) Returns success. Initializes run_no to -1.
5447 Calls begin_run(), end_run() at appropriate times. Outputs debug
5449 (write_to_sort_cases) Calls begin_run(), end_run() at appropriate
5451 (merge) New function.
5453 * heap.c, heap.h: New files. Hopefully in near-final form.
5455 Sat Dec 21 21:51:04 1996 Ben Pfaff <blp@gnu.org>
5457 * glob.c: Added write_active_file to global vars.
5459 * sort.c: Several new miscellaneous static variables.
5460 (cmd_sort_cases) Big comment fix.
5461 (perform_case_2) Renamed `do_external_sort' and completely
5463 (case_2_proc_func) Removed.
5464 (output_record, write_initial_runs, write_to_sort_cases,
5465 compare_record) New functions.
5467 * vfm.c: [DEBUGGING] (index_to_varname) Excised bit rot.
5469 Tue Dec 17 18:57:59 1996 Ben Pfaff <blp@gnu.org>
5471 * sort.c: (perform_case_2) Changed the method for allocation of
5472 lots of memory--now allocates one case at a time in hopes that
5473 more cases can be allocated with heavily fragmented memory.
5475 * var.h: (write_active_file) New global var.
5477 * vfm.c: (procedure, close_active_file, write_case,
5478 SPLIT_FILE_procfunc) Now allow beginfunc, procfunc, and endfunc
5479 arguments to procedure() to be NULL. All references to
5480 procedure() that made use of dummy functions were changed to NULL
5482 (open_active_file) If write_active_file is non-NULL, the output
5483 device becomes DEV_PGM (a new enum).
5484 (close_active_file) Sets write_active_file to NULL.
5485 (read_from_memory) Comment fix.
5486 (record_case) Calls write_active_file() when the output device is
5489 Sun Dec 15 15:32:16 1996 Ben Pfaff <blp@gnu.org>
5493 * autorecode.c: (cmd_autorecode) Fixed parsing of options.
5494 Fixed checking for duplicate varnames.
5495 (recode) xmalloc()'s the transformation instead of arena_alloc()'ing
5497 (autorecode_trns_free) Destroys hash tables for each recoding
5499 (autorecode_proc_func) Compares NULL to *vpp instead of vpp.
5501 * command.c: Added SORT CASES to cmd_table.
5502 (null_func, null_int_func) Prototyped.
5504 * descript.g: (calc_weight, calc_noweight) Computes own case
5507 * frequencies.q: (dump_statistics) Fixed problem with
5508 too-few-cases warning message.
5510 * get.c: (cmd_save_internal) Handles weighting properly.
5512 * hash.c: (hsh_dump) Output format changed.
5513 (force_hsh_insert) Actually works now, prototype changed.
5515 * list.q: (static var case_num) New variable.
5516 (cmd_list) Initializes case_num.
5517 (list_cases) Increments case_num.
5519 * var.h: Added definitions for SORT CASES. Comment fixes.
5521 * vfm.c: Some definitions moved to new file vfmP.h. Comment
5522 fixes. `active' renamed vfm_active, `rep' renamed
5523 vfm_replacement, all references changed.
5524 (procedure) The procfunc no longer receives a case number. All
5526 (write_case) Subtle reordering.
5527 (SPLIT_FILE_procfunc) Counts cases differently. Slightly less
5530 * weight.c: (get_weighting_variable) New function.
5532 * vfmP.h: New file with definitions from vfm.c.
5534 Sat Dec 14 10:35:30 1996 Ben Pfaff <blp@gnu.org>
5536 * command.c: (FILE_TYPE_okay) Commented out some tests because
5537 they're clumsy and not yet needed.
5539 * var.h: Most *_trns structures moved to their respective source
5540 files. Some were moved into a new file, do-ifP.h. Comment fixes.
5541 (union any_trns) Changed to a typedef for trns_header.
5542 (struct input_program_pgm) Removed.
5544 * vars-prs.c: (parse_variables) Only local_free()'s bits if it
5545 was allocated in the first place.
5547 Fri Dec 13 21:30:53 1996 Ben Pfaff <blp@gnu.org>
5549 * autorecode.c: New file.
5551 * command.c: Added AUTORECODE to command table; re-enabled SET.
5553 * data-out.c: (convert_F) Handles infinities and NaNs properly.
5555 * error.c: (vmsg) Comment fixes.
5557 * hash.c: Comment fix.
5558 (hashpjw_d) New function.
5559 (hashpjw) Reimplemented as call to more general function
5561 (internal_comparison_fn) Initializes pointers properly.
5562 (hsh_sort) [GLOBAL_DEBUGGING] New debugging code.
5563 (force_hsh_insert, force_hsh_find) New debugging wrapper
5566 * main.c: (main) Message fix.
5568 * output.c: (outp_read_devices) Message fix.
5570 * set.q: Comment fixes.
5571 (custom_results) Implemented Wnd/X form of subcommand.
5572 (set_routing) New function.
5573 (internal_cmd_set) Implemented ERRORS, MESSAGES.
5575 * settings.h: (SET_ROUTE_*) New enum series.
5576 (set_results) Renamed set_results_file, all references changed.
5577 (set_messages) Removed.
5578 (glob vars set_errors, set_messages, set_results) New vars.
5580 * title.c: (get_title) Remembers to xstrdup() the result of
5583 * var.h: (arc_item, arc_spec, autorecode_trns) New structures for
5585 (union any_trns) New element `arc'.
5587 Fri Dec 6 23:53:47 1996 Ben Pfaff <blp@gnu.org>
5589 * command.c: (output_line) Removed references to set_screen.
5591 * error.c: (static var terminating) New var.
5592 (hcf) Sets terminating to 1.
5593 (vmsg) If terminating is nonzero, does not attempt to call hcf().
5594 This prevents an infinite loop if an error occurs within hcf().
5596 * expr-evl.c: (evaluate_expression) [__CHECKER__] Replaced case
5597 statement circumlocution with `case 42000' trick.
5598 (evaluate_expression) New support for OP_STR_MIS.
5600 * expr-opt.c: (evaluate_expression) [__CHECKER__] Replaced case
5601 statement circumlocution with `case 42000' trick.
5602 (dump_node) Handles OP_STR_MIS.
5604 * expr-prs.c: (MISSING_func, SYSMIS_func) Rewrote to handle string
5605 variables exceptions.
5606 (parse_function) Message fix.
5607 (ops[]) Added OP_STR_MIS.
5609 * expr.h: Added OP_STR_MIS to OP_* enum. Comment fixes.
5611 * exprP.h: [__CHECKER__] Removed case statement circumlocution.
5613 * glob.c: Removed set_scrnfile glob var.
5614 (init_glob) set_errorbreak set to 0 by default.
5616 * groff-font.c: Changed included files.
5617 (groff_read_font) Initializes font_arena local var correctly.
5618 (default_font) New function.
5620 * output.c: Comment fixes.
5621 (glob var disabled_devices) New variable.
5622 [GLOBAL_DEBUGGING] (static var iterating_driver_list) New
5624 [GLOBAL_DEBUGGING] (reentrancy) New function.
5625 [GLOBAL_DEBUGGING] (outp_read_devices, outp_done, find_driver,
5626 outp_iterate_enabled_drivers) Calls to reentrancy().
5627 (destroy_list) New function.
5628 (outp_done) Moved code to destroy_list().
5629 (parse_options) Parses `listing', `screen', `printer' options
5631 (configure_driver) Sets new `device' member of driver.
5632 (outp_iterate_enabled_drivers, outp_enable_device) New functions.
5634 * output.h: Comment fixes. New enum series OUTP_DEV_*.
5635 (struct outp_driver_struct) New member `device'.
5637 * postscript.c: (find_encoding_file) Doesn't display its own error
5639 (default_encoding) New function.
5640 (switch_font) Calls default_encoding() if no encoding can be
5642 (text) Makes up a character metric if none exists for the desired
5644 (load_font) Properly copies a fallback filename. Calls
5645 default_font() for a font if none at all are known.
5647 * set.q: Comment fixes. Removed OUTPUT subcommand.
5648 (custom_listing) Calls outp_enable_device() to enable/disable
5650 (turn_screen_on) Removed.
5651 (internal_cmd_set) Calls outp_enable_device() to enable/disable
5652 screen, printer devices.
5654 * settings.h: Comment fixes.
5655 (glob vars set_output, set_printer, set_screen, set_scrnfile)
5658 * som-high.c: (som_submit_table, som_eject_page) Use
5659 outp_iterate_enabled_drivers() instead of iterating
5660 outp_driver_list directly.
5662 Wed Dec 4 21:34:17 1996 Ben Pfaff <blp@gnu.org>
5664 * data-in.c: (parse_EDATE, parse_SDATE) New functions.
5665 (parse_string_as_format) Handles new formats.
5666 (parse_numeric) Now handles DOT and PCT formats.
5668 * data-out.c: (convert_E, convert_F, insert_commas) Handle DOT
5670 (convert_date) Handle EDATE and SDATE formats.
5671 (convert_CCx) Now if there's not room for the currency characters,
5672 converts it as F format if it's positive instead of giving up
5673 quickly. Also fixed save-and-restore bug with decimal point
5675 (convert_format_to_string) Handles new formats.
5677 * misc.c: (formats[]) Added new formats.
5678 (convert_fmt_ItoO) Supports new formats.
5680 * sfm-read.c: (parse_format_spec) Supports new formats. Better
5681 data checking. New argument, all references changed.
5683 * sfm-write.c: (write_format_spec) Supports new formats.
5685 * var.h: New formats FMT_DOT, FMT_PCT, FMT_EDATE, FMT_SDATE.
5688 Sun Dec 1 17:19:00 1996 Ben Pfaff <blp@gnu.org>
5690 * cmdline.c: Comment fixes.
5691 (parse_command_line) Changed return type to void.
5693 * data-in.c: (parse_string_as_format) Added FMT_CCA...FMT_CCE to
5695 (parse_numeric) Handles international numbers (comma as decimal
5696 point). Some reformatting.
5698 * data-list.c: (parse_free) Default output format is now
5699 set_format instead of hard-coded F8.2.
5700 (read_from_data_list_list) Emits error message on undefined data
5701 only if set_undefined is nonzero.
5703 * data-out.c: (convert_E) Changes decimal point from period to
5704 comma if appropriate. Restructured. Better comments.
5705 (convert_F) Changes decimal point from period to comma if
5707 (insert_commas) Major bug with handling of negative values fixed.
5708 Also, inserts periods instead of commas if appropriate.
5709 (convert_CCx) New function.
5710 (convert_format_to_string) Added FMT_CCA...FMT_CCE to switch.
5711 (num_to_string) Changed `.' to set_decimal.
5713 * dfm.c: Comment fixes.
5714 (dfm_close) Frees ext->line even in inline_file.
5715 (open_inline_file) New function.
5716 (open_file_r) When opening the inline file: now properly
5717 recognizes `BEGIN DATA.' line, and calls open_inline_file() to
5719 (read_record) Calls fh_close_handle() instead of dfm_close() to
5720 close the inline file. Makes a copy of the line getl_buf to avoid
5722 (dfm_get_record) Restructured. Now checks the return value of
5724 (cmd_begin_data) Moved open code into open_inline_file(). Relaxed
5725 checking for use of inline file. No longer tries to close inline
5728 * error.c: (glob var error_already_flagged) New var.
5729 (vmsg) Message change. Now checks max number of errors/warnings,
5732 * file-handle.q: (fh_handle_name) Now allows closing of
5734 (fh_init_files) Reformatted.
5736 * get.c: (trim_dictionary) Checks SCOMP option instead of COMP.
5738 * getline.c: (getl_include) Fixed bug that popped up when called
5739 when file queue was empty.
5740 (read_console) Resets error_count, warning_count,
5741 error_already_flagged to zero.
5743 * glob.c: Many changes to update list of variables.
5744 (init_compat_dependent) Now this function is called whenever
5745 `compat' changes. It now sets set_seed only if it hasn't
5746 previously been referenced. It now calls
5747 lex_init_compat_dependent().
5749 * include.c: (cmd_include_at) Frees temporary buffer instead of
5751 (cmd_include) Doesn't make copy of include file name.
5753 * lexer.c: Comment fixes.
5754 (init_lex) Moved some code into new function
5755 lex_init_compat_dependent().
5756 (lex_init_compat_dependent) New function.
5757 (hex_val) Simplified.
5758 (preprocess_line) Uses set_endcmd instead of hardcoding `.'.
5760 * main.c: Comment fixes.
5763 * misc.c: (formats[]) Added FMT_CCA...FMT_CCE.
5764 (check_input_specifier) Disallows FMT_CCA...FMT_CCE.
5765 (convert_fmt_ItoO) Detects FMT_CCA...FMT_CCE.
5766 (setup_randomize) Sets set_seed_used.
5768 * set.q: Comment fixes.
5769 (custom_results) Conditionalizes on `compat'.
5770 (custom_log) Calls custom_journal().
5771 (set_ccx) New function.
5772 (cmd_set) Calls init_compat_dependent() when `compat' changes.
5773 Calls set_ccx() to handle CCA...CCE. Sets set_grouping
5774 when set_decimal changes. Range-checks values for MITERATE,
5775 MNEST. Message fixes.
5777 * settings.h: Comment fixes.
5778 (struct set_cust_currency) New struct.
5779 (set_cc[], set_grouping, set_seed_used) New global vars.
5781 * var.h: (FMT_CCA...FMT_CCE) New output formats.
5782 (FCAT_OUTPUT_ONLY) New FCAT_* constant.
5784 Thu Nov 28 23:14:07 1996 Ben Pfaff <blp@gnu.org>
5786 * glob.c: Revised variables to correspond to settings.h.
5787 (init_glob) Initializes variables from settings.h properly.
5789 * set.q: Began long-overdue major revision to correspond to new
5790 philosophy. Most code changed.
5792 * settings.h: Mostly changed; reorganized, reordered, large new
5795 Thu Nov 28 19:46:10 1996 Ben Pfaff <blp@gnu.org>
5797 * get.c: (cmd_save_internal) No longer forces compression off.
5799 * sfm-read.c: (read_compressed_data) If eof is reached when
5800 reading a new instruction octet, only signal error if we're in the
5803 * sfm-write.c: (COMPRESSION_BIAS) New #define.
5804 (struct sfm_fhuser_ext) New member `end'.
5805 (write_header) Refers to COMPRESSION_BIAS instead of magic 100.0.
5806 (ensure_buf_space) New function.
5807 (sfm_write_case) Reimplemented in order to support compression.
5808 (sfm_close) Writes out the remaining contents of the compression
5811 Wed Nov 27 23:18:35 1996 Ben Pfaff <blp@gnu.org>
5813 * command.c: Defined SAVE and XSAVE commands in command table.
5815 * common.h: second_lowest_value is of type flt64, not double.
5817 * file-handle.h: Comment fix.
5819 * get.c: Comment fixes.
5820 (static var `trns') New.
5821 (save_write_case_func, save_trns_proc, save_trns_free, null_func,
5822 cmd_save_internal, cmd_save, cmd_xsave) New functions.
5823 (dict_delete_run) Clears the variables and frees them now.
5824 (trim_dictionary) Sets default for compression.
5825 On KEEP subcommand, frees deleted variables as well as clearing
5826 them. Finally got the sense of the test for deleting all
5828 [DEBUGGING] (dump_dict_variables) Message fix.
5830 * glob.c: (init_glob) set_compression set to 1 by default.
5832 * list.q: Properly #includes config.h.
5834 * misc.h: New macro REM_RND_UP.
5836 * settings.h: Comment fix.
5838 * sfm-read.c: (structs sysfile_header, sysfile_format,
5839 sysfile_variable; inline function bswap_int32) Moved to new file
5841 (corrupt_msg) [__CHECKER__] No longer induces segfault.
5842 (sfm_read_dictionary) Fixed bug caused by failing to initialize
5844 (read_machine_flt64_info) Fixed some problems caused by confusion
5845 between flt64 and double types.
5846 (read_header) Message fix.
5847 (read_variables) Fixed set of cases in which we byte-swap sv.print
5848 and sv.write. Fixed confusion of flt64 and double.
5850 * sfm.h: (struct sfm_write_info) New.
5852 * som-high.c: (som_draw_title) Properly frees `s'.
5854 * temporary.c: (save_dictionary) Comment fix.
5856 * var.h: Comment fixes. New FMT_* enum, FMT_NUMBER_OF_FORMATS.
5857 (struct trns_header) Formatting fix.
5858 (struct save_trns) New.
5860 * vars-atr.c: (discard_variables) Comment fix.
5862 * sfm-write.c: New file, baseline release.
5864 * sfmP.h: New file, baseline release.
5866 Sun Nov 24 14:53:53 1996 Ben Pfaff <blp@gnu.org>
5868 * cmdline.c: (parse_command_line) `--version' output updated.
5869 (glob var syntax_message[]) Added my e-mail address.
5871 * file-handle.q, lexer.c, vfm.c: Changed many instances of
5872 `illegal' to `invalid'.
5874 * sfm-read.c: (struct sfm_fhuser_ext) New fields used as
5875 uncompression buffer.
5876 (sfm_close) Frees decompression buffer.
5877 (sfm_read_dictionary) Initializes decompression buffer.
5878 (buffer_input, read_compressed_data) New functions.
5879 (sfm_read_case) Restructured; now calls read_compressed_data() to
5880 handle compressed system file data.
5882 * var.h: Comment fix.
5884 Mon Nov 11 15:34:09 1996 Ben Pfaff <blp@gnu.org>
5886 * dfm.c: (dfm_close) Does not set h->{ext,class} because the
5889 * get.c: New comments. New static var `get_file'.
5890 (cmd_get) Now fully implemented. Calls discard_variables();
5891 initializes fv and lv for all variables; new debug code; sets
5892 up the dictionary; sets up the input program.
5893 (read_from_get, cancel_get) New functions.
5895 * sfm-read.c: Comment fixes.
5896 (sfm_close) New static function.
5897 (sfm_read_dictionary) Properly sets up the class of the
5898 file_handle. No longer cares what size the data is in records of
5899 type 7. Also, on failure, properly cleans up the file_handle and
5901 (read_variables) No longer thinks it knows `nval' of the
5902 dictionary. Now sets p.get.fv, etc., instead of speculatively
5904 (read_value_labels) Fixed off-by-one error in indexing of
5906 (sfm_read_case) New function.
5907 (sfm_r_class) New static var.
5909 * var.h: (get_proc) New struct.
5910 (struct variable) New member p.get.
5912 Thu Nov 7 20:52:28 1996 Ben Pfaff <blp@gnu.org>
5914 * get.c: Removed GTSV_OPT_MAP because of a misinterpretation of
5915 the manual's meaning.
5916 (rename_variables) New function.
5917 (trim_variables) Doesn't try to parse MAP any more. Removed debug
5918 code. Now properly reorders the dictionary on the KEEP keyword.
5920 * sfm-read.c: (read_value_labels) Fixed some bugs regarding
5923 * vars-atr.c: (clear_variable) New argument `dictionary *'.
5924 (rename_variable) New function.
5925 (free_val_lab) Reformatted.
5927 Thu Nov 7 17:29:16 1996 Ben Pfaff <blp@gnu.org>
5929 * var.h: Reindented entire file. Comment fixes.
5930 (glob vars var, var_by_name, nvar, N, nval, n_splits, splits)
5932 (glob var default_dict) New.
5933 (struct indirect_dictionary) Removed.
5935 * Many other source files were changed to add `default_dict.'
5936 before all references to the dictionary of the active file.
5938 * vars-atr.c: (make_indirect_dictionary) Removed.
5940 * glob.c: Reindented all variable declarations. Updated for
5941 changed var.h. Comment fixes.
5943 * temporary.c: (restore_dictionary, save_dictionary) Simplified
5944 because now we can mainly copy dictionary structs.
5946 * vars-prs.c: (is_dict_varname, parse_dict_variable,
5947 parse_variables) Takes dictionary instead of indirect_dictionary
5949 (parse_variables) Instead of calling make_indirect_dictionary,
5950 just sets DICT to &default_dict if DICT is NULL. Of course, lots
5951 of `*dict.' references had to be changed to `dict->'. Removed
5954 Thu Nov 7 15:48:52 1996 Ben Pfaff <blp@gnu.org>
5956 * get.c: Added GTSV_OPT_* series of enums.
5957 (trim_dictionary, dict_delete_run) New functions.
5958 [DEBUGGING] (dump_dict_variables) New function.
5959 (cmd_get) Calls trim_dictionary() to get dictionary fully set-up.
5960 [DEBUGGING] Calls dump_dict_variables() to display results.
5962 * glob.c: (cmp_variable) Now a public function declared in var.h.
5964 * sfm-read.c: Turned off debug code. Comment fixes.
5965 (read_machine_int32_info, read_machine_flt64_info) New functions
5966 to parse type 7 records.
5967 (sfm_read_dictionary) Properly byteswaps several fields now.
5968 Calls read_machine_*_info() to parse type 7 subtypes 3 and 4
5969 records. [DEBUGGING] Dumps dictionary.
5970 (read_variables) Sets `index' field of variables created properly.
5971 Constructs avl tree of variables in dictionary. [DEBUGGING] No
5972 longer dumps dictionary.
5973 (read_value_labels) Properly byteswaps fields. [DEBUGGING] New
5975 [DEBUGGING] (dump_dictionary) No longer stubbed out.
5977 * temporary.c: (restore_dictionary) Destroys `var_by_name' glob
5978 var before destroying any variables just to save a little time.
5980 * var.h: (struct variable) Reordered in order to make name[] the
5981 first member; this makes pointers to `variable' pointers to the
5982 variable name, simplifying avl trees, etc.
5983 (struct indirect_dictionary) New struct.
5985 * vars-atr.c: (find_variable) Rewritten for efficiency.
5986 (make_indirect_dictionary, is_dict_varname, parse_dict_variable)
5988 (is_varname) Rewritten for efficiency.
5989 (parse_variables) New argument, which is a `dictionary *'. All
5990 references changed. This function now reads variable names from
5991 the dictionary passed, or from the default dictionary if NULL.
5993 Tue Nov 5 18:34:59 1996 Ben Pfaff <blp@gnu.org>
5995 * misc.h: Added new macro DIV_RND_UP to perform integer division,
5996 rounding up. Changed many references to ROUND_UP to use this
5999 * sfm-read.c: Includes avl.h.
6000 (corrupt_msg) Induces a segfault under Checker.
6001 (macro assertive_bufread) New. Many references to bufread() now
6003 (sfm_read_dictionary) Split up into several functions. Added code
6004 to read dictionary records following the the type 2 records. Not
6005 quite complete. New variable `var_by_index'.
6006 (read_header, read_variables) New functions extracted from
6007 sfm_read_dictionary().
6008 (read_value_labels) New function.
6009 (bufread) Checks ferror() if fread() doesn't return the expected
6010 value; if ferror() is zero it's just EOF.
6011 (dump_dictionary) Stubbed out.
6013 * BTW: The source code now exceeds 50000 lines!
6015 Mon Nov 4 22:03:28 1996 Ben Pfaff <blp@gnu.org>
6017 * command.c: Added GET to cmd_table[].
6019 * list.q: Removed reference to alloca headers.
6020 (cmd_list) Gave prototype.
6022 * sfm-read.c: Added DEBUGGING comments.
6023 (sfm_read_dictionary) Checks bias correctly. Sets
6024 dict->var_by_name to NULL. Calculates long_string_count
6025 correctly. realloc's dict->var[] array to minimum size.
6026 [DEBUGGING] Calls dump_dictionary.
6027 [DEBUGGING] (dump_dictionary) New function.
6029 * temporary.c: (save_dictionary) Sets var_by_name to NULL.
6030 (restore_dictionary) If the dictionary contains a non-NULL
6031 var_by_name, uses that instead of generating one.
6032 (free_dictionary) Destroys var_by_name.
6034 * var.h: (struct dictionary) Added field `var_by_name'.
6036 * get.c: New file, not complete.
6038 Sun Nov 3 12:24:36 1996 Ben Pfaff <blp@gnu.org>
6040 * mis-val.c: New enums MV_NOR_*. New struct num_or_range.
6041 (parse_num_or_range) New function.
6042 (parse_numeric) Reimplemented in order to support LOW THRU <n> and
6043 <n> THRU HIGH missing values.
6045 * output.h: [__GNUC__>1 && __OPTIMIZE__] (width, height) Made
6046 __attribute__((const)).
6048 * q2c.c: (get_token) Merged isdigit || isalpha into isalnum.
6050 * sfm-read.c: Finished reference implementation.
6052 * sfm.h: Includes var.h.
6054 * var.h: Comment fixes.
6055 (struct `variable') Reordered some fields.
6057 * vars-atr.c: (is_num_user_missing) Added support for MISSING_*
6058 constants added previously.
6060 Wed Oct 30 17:13:08 1996 Ben Pfaff <blp@gnu.org>
6062 * common.h: Comment fixes. Added declaration of
6063 `second_lowest_value' as variable or macro. Made `compat_type',
6064 `pgm_state_type' into anonymous enums.
6066 * display.c: Comment fix.
6068 * glob.c: [ENDIAN==UNKNOWN] Added definition for `endian' global
6070 [!defined SECOND_LOWEST_VALUE] Added definition for
6071 `second_lowest_value' global var.
6072 (compat, pgm_state global vars) Changed types to `int'.
6073 (init_glob) Initializes `second_lowest_value'.
6075 * sfm-read.c: Continued work, not complete.
6077 * var.h: Added new MISSING_* constants to handle LOWEST and
6080 Sat Oct 26 23:06:06 1996 Ben Pfaff <blp@gnu.org>
6082 * sfm-read.c: New file, not complete.
6084 * cases.c: (vec_insert) Changed vector expansion algorithm.
6085 (vec_delete) Fixed bug that screwed up deletion sometimes, it was
6086 mucking up the RECODE transformation in particular.
6087 (envector) Harmless change in notation.
6089 dfm is now fairly well tested again.
6090 * dfm.c: (dfm_get_record) Only returns ext->ptr if ext is
6092 (cmd_begin_data) if(ext->line) replaced by if(ext && ext->line).
6094 * recode.c: Comment fix.
6096 * sfm.h: Interface should be fairly final now, or at least for a
6099 * vfm.c: [DEBUGGING] (index_to_varname) New function.
6100 (open_active_file) [DEBUGGING] Translates ccase indices into
6101 variable names now to make it easier to understand what's really
6104 Sat Oct 26 20:46:31 1996 Ben Pfaff <blp@gnu.org>
6106 * data-in.c: Comment fix.
6108 * data-list.c: Includes dfm.h.
6109 (do_reading) Uses new function dfm_push_cust().
6111 * data-out.c: (convert_time, convert_WKDAY, convert_MONTH) Added
6114 * file-handle.h: Completely changed. Some parts split off into
6115 new file dfm.h. Implemented in file-handle.q.
6116 (enum FH_*) Removed.
6117 (struct fh_ext_class) New struct.
6118 (struct file_handle) Retained only these fields: name, norm_fn,
6119 fn, recform, lrecl, mode. New fields class, ext.
6120 (get_handle_by_name, get_handle_by_filename, parse_file_handle,
6121 close_handle, handle_name) Added `fh_' prefix to name, all
6124 * dfm.h: New file, implemented in dfm.c.
6125 (get_record, put_record, fwd_record, bkwd_record, set_record,
6126 get_cur_col) Functions moved from file-handle.h, now prefixed with
6128 (dfm_push_cust) New function.
6130 * sfm.h: New file. Incomplete.
6132 * dfm.c: All functions adjusted/rewritten for new dfm/fhp
6133 interface. Functions reordered, comments changed. Not well
6134 tested, probably full of bugs.
6135 (struct dfm_fhuser_ext) New struct.
6136 (dfm_close) New function.
6137 (open_file_r) Pickier about finding `BEGIN DATA.' line.
6138 (open_file_w) User messages changed.
6139 (get_record) Comment fixed.
6140 (read_record) Increments ext->ln even for inline_file. Calls
6141 dfm_close() for inline_file when `END DATA.' encountered.
6142 (dfm_get_record) Experimental restructuring.
6143 (dfm_push_cust) New function.
6144 (cmd_begin_data) Detects whether the inline file was fully read by
6145 checking whether it is still open; detects whether it was read at
6146 all by checking whether the line number is greater than zero.
6148 * file-handle.q: All functions adjust/rewritten for new dfm/fhp
6149 interface. Functions reordered, comments changed. Not well
6150 tested, probably full of bugs.
6151 (init_file_handle) Removed initializers for obsolete fields, added
6153 (fh_close_handle) Much simpler, now mainly calls the class
6155 (fh_init_files) Renamed inline file internal filename.
6157 * file-type.c: Includes dfm.h.
6158 (read_from_file_type) Doesn't use dfm internal state anymore.
6160 * inpt-pgm.c, print.c: Include dfm.h.
6162 * recode.c: (internal_cmd_recode) Casts strlen() return value to
6163 int in comparison with other int.
6165 * som-high.c: (build_target) Fixed operator precedence problem in
6166 if statement (& versus ==).
6168 Sat Oct 26 10:39:25 1996 Ben Pfaff <blp@gnu.org>
6170 * dfm.c: (read_record) Can now read fixed-length records; not
6172 (put_record) Can now write fixed-length records; not tested.
6174 * file-handle.h: FH_* defines changed to enums. New enum series
6176 (struct file_handle) New members recform, lrecl, mode.
6178 * file-handle.q: Parser changed.
6179 (internal_cmd_file_handle) Added support for new /RECFORM, /MODE,
6180 /LRECL subcommands. These are compatible with Windows.
6181 (init_file_handle) Initializes recform, mode fields.
6183 * q2c.c: (get_line) When outputting `!' comment lines, now
6184 increments the output file line number so that `#line' directives
6186 (make_identifier) New function that converts an arbitrary string
6187 into a valid C identifier.
6188 (dump_vars) Calls make_identifier() in two places in order to
6189 suppress some errors for bad identifiers.
6190 (make_match) Allows TRUE as synonym for YES and FALSE as synonym
6191 for NO. Allows numbers to be prefixed by underscores to make them
6192 acceptable C identifiers but still to be parsed as numbers by the
6195 Thu Oct 24 20:13:42 1996 Ben Pfaff <blp@gnu.org>
6197 * command.c: Re-enabled RECODE, SAMPLE, SELECT IF.
6199 * dfm.c: Comment fixes. (get_record) Gives error if file handle
6200 was opened for writing.
6201 (open_file_w) New function.
6202 (read_record) Uses strncasecmp if available. Improved error
6204 (put_record) New function.
6206 * file-handle.h: Moved function comments into dfm.c and
6207 file-handle.q. Comment fixes. Removed declarations of
6208 tilde_expand() and normalize_filename().
6209 (struct file_handle) Changed `open' from boolean to enumerated
6210 field to allow for three states--closed, open for reading, open
6211 for writing--all references changed.
6213 * file-handle.q: Includes filename.h.
6215 * print.c: (CMD_* enums) Renamed PRT_* and moved into var.h; all
6217 (alloc_line) Makes allowance for line terminator characters in
6219 (print_trns_proc) Now handles OUTFILE, WRITE differences.
6220 (print_space_trns_proc) Handles OUTFILE differences.
6222 * recode.c, sample.c: Comment fixes.
6224 * var.h: (struct print_trns) Changed boolean field `eject' to
6225 bitmapped field `options'; all references changed. New enums
6226 PRT_* for use with this field.
6228 * exception.h, test-exception.c: Removed.
6230 Thu Oct 24 17:47:14 1996 Ben Pfaff <blp@gnu.org>
6232 * ascii.c: (delineate) Turned off debug output.
6234 * common.c: [Checker and Linux] (__assert_fail, __eprintf) Moved
6237 * data-in.c: (parse_string_as_format) Sets the entire string value
6238 to spaces, not just the short string part of it. Is this correct
6241 * data-out.c: (convert_date) Fixed DATETIME format problems with
6242 decimal places, removed debug code.
6244 * dfm.c: (open_file_r) Fixed bug where an error would occur in the
6245 middle of parsing BEGIN DATA that would cause the lexer to read
6246 from a wild pointer `prog'; now calls new function
6247 preprocess_line() in lexer.c.
6249 * error.c: [__CHECKER__] (hcf) Calls induce_segfault() on improper
6251 [Checker and Linux] (__assert_fail, _eprintf) Moved from common.c.
6252 Now call induce_segfault() to induce the segfault.
6253 (induce_segfault) New function.
6255 * expr-opt.c: Comment fix.
6256 (parse_sysvar) New function.
6257 (parse_primary) Added system variable support--calls
6259 (global var ops) Added OP_CASENUM operator.
6261 * expr.h: Comment fixes.
6262 (OP_* enum) added OP_CASENUM operator.
6263 (struct casenum_node) New struct.
6264 (union any_union_union) New member `cas' of type `casenum_node'.
6266 * glob.c: (global var last_vfm_invocation) New var.
6267 (init_glob) Initializes last_vfm_invocation.
6269 * lexer.c: (lookahead) Fixed reversed condition on if statement.
6271 * getline.c: (get_line) Split into get_line() and preprocess_line().
6272 (preprocess_line) New function.
6274 * var.h: Declares last_vfm_invocation.
6276 * vfm.c: (procedure) Sets last_vfm_invocation.
6278 Wed Oct 23 21:53:43 1996 Ben Pfaff <blp@gnu.org>
6280 * command.c: (parse_cmd) Fixed bad assertion related to
6283 * data-in.c: (parse_month) Implemented to parse months according
6284 to full interpretation of standard.
6285 (to_roman) New function.
6286 (parse_wk_delimiter) Bug fix (forgot to skip `WK' in string).
6287 (parse_weekday) Bug fix (forgot to skip all the day name).
6289 * data-list.c: (read_from_data_list_fixed) Fixed bug that screwed
6290 up parsing of multirecord data items. Also fixed user message.
6292 * data-out.c: Comment fix.
6293 (year2, year4, convert_date, convert_time, convert_WKDAY,
6294 convert_MONTH) New functions to support time & date output.
6295 (convert_format_to_string) Calls new time & date output routines.
6297 * expr-prs.c: (nary_num_func) Found a bug, but didn't fix it yet.
6299 * lexer.c: (lookahead) Noted a previously unnoticed caveat in
6302 * main.c: [DEBUGGING] (dump_token) Updated to handle getline.h.
6304 * misc.c: (global var formats) Fixed declarations of DATETIME,
6307 * postscript.c: (text) Fixed a pair of bugs in the reallocation of
6308 the output_char buffer.
6310 * vars-prs.c: (parse_DATA_LIST_vars) Fixed a failure to free
6311 memory bug. Fixed user messages.
6313 Tue Oct 22 17:27:04 1996 Ben Pfaff <blp@gnu.org>
6315 * Removed #pragma argsused from lots of places.
6317 * data-in.c: Implemented zoned decimal and time-date formats.
6318 Untested. This is a huge chunk of code--maybe 1000 lines and 50
6321 * data-out.c: Implemented zoned decimal format.
6323 * expr.h: Moved yrmoda() declaration here from exprP.h.
6325 * misc.c: (global var formats) Minor fixes--added
6326 FCAT_SHIFT_DECIMAL to formats N and Z.
6327 (convert_fmt_ItoO) Added support for format Z.
6329 * som-frnt.c: (som_set_value) Fixed bug regarding string values.
6331 Mon Oct 21 20:39:59 1996 Ben Pfaff <blp@gnu.org>
6333 * command.c: (parse_cmd) [GLOBAL_DEBUGGING] Inserted call to
6334 som_check_workspace() that is activated between commands.
6336 * data-list.c: (dump_fixed_table, dump_free_table) Finished these
6339 * list.q: (begin_row) Changed title expansion style from
6340 SOPT_X_VERT to SOPT_X_SHSP.
6342 * som-frnt.c: Now includes `somP.h'.
6343 (som_push_workspace, som_pop_workspace) New functions that, taken
6344 together, form a solution to the recursive table building problem
6345 mentioned yesterday. Surrounded every table output routine
6346 throughout the program with calls to these functions.
6347 [GLOBAL_DEBUGGING] (som_check_workspace) New function.
6348 (som_create_table) Checks that there's an active workspace.
6349 (som_destroy_all_tables, som_crush) Removed.
6351 * som-high.c: (global var som_preserve_tables) Removed, all
6353 (som_submit_table) Checks that there's an active workspace.
6354 (dump_columnated_table) Doesn't columnate tables that would have
6355 just one row per column.
6356 (dump_crush_page, som_dump_crush_page) Removed debugging code.
6357 (som_dump_crush_page) Moved row number labels from left side of
6358 tables to right side.
6359 (som_get_table_size) Added support for SOPT_X_SHSP.
6361 * som.h: New cell expansion type SOPT_X_SHSP.
6363 * somP.h: (global vars arena_stack, n_arena_stack, m_arena_stack)
6365 (global var curtab_arena) Moved from som-frnt.c.
6367 Sun Oct 20 13:45:28 1996 Ben Pfaff <blp@gnu.org>
6369 * ascii.c: [GLOBAL_DEBUGGING] (SUPPRESS_WARNINGS) New debug option
6370 that causes bad location warnings to be suppressed.
6371 (delineate) Saves current font when calling draw_text(); fixed
6372 handling of NULLs when backing up. Also fixed line-wrapping bug.
6374 * command.c: Re-enabled `LEAVE', `NUMERIC', `PRINT', `PRINT EJECT',
6375 `PRINT FORMATS', `PRINT SPACE', `STRING', `TITLE', `WRITE'.
6377 * common.c: Added code to cause assertion failure to dump core
6378 when run under Checker.
6380 * data-list.c: (dump_fixed_table) Fixed some inconsistencies, but
6381 there are still bugs.
6383 * glob.c: (__eprintf) Removed.
6385 * list.q: Inserted som_preserve_tables kluge that prevents tables
6386 from being thrown away due to recursive table building through
6387 som_output_line being called from a transformation during the LIST
6388 procedure invocation. This is a general problem that must be
6389 solved in a better way since it applies to all procedures in
6391 (begin_row) Changed title options to SOM_X_VERT from SOM_X_BOTH.
6392 (flush_table) Removed SOM_TOPT_PRESERVE from submission options.
6394 * numeric.c: Fixed several errors in the form of msg() calls.
6396 * print.c: Updated for use of som.
6397 (dump_table) Reimplemented.
6398 (print_trns_proc) Calls som_eject_page() instead of eject_page().
6399 Calls som_output_text() instead of outs_line().
6401 * som-frnt.c: (som_destroy_all_tables) Sets som_preserve_tables to
6403 (som_output_text) Function moved from som-low.c. Interface
6406 * som-high.c: (som_preserve_tables) New global public variable
6408 (som_submit_table) Destroys the tables only if som_preserve_tables
6410 (paginate_horizontally) Bugfix: sets som.mpw even if there's only
6411 one subrow per row. Now labels subrows if there's more than one
6413 (dump_crush_table) Added wishlist comment.
6414 (som_eject_page) New public function declared in som.h.
6416 * som-low.c: (som_dump_crush_page) Draws row labels if there's
6417 more than one subrow per row.
6418 (som_output_text) Moved to som-frnt.c.
6420 * som.h: (SOM_TOPT_PRESERVE) Removed.
6422 * title.c: (get_title) Changed interface.
6423 (cmd_title) Changed `title' to `outp_title'.
6424 (cmd_subtitle) Changed `subtitle' to `outp_subtitle'.
6426 Sun Oct 20 09:04:15 1996 Ben Pfaff <blp@gnu.org>
6428 * list.q: (flush_table) Conforms to new partial options in
6429 som_submission_form.
6431 * som-high.c: (paginate_horizontally) Changed form of subrow
6433 (build_target) Omits spacing before table if
6434 SOM_TOPT_PARTIAL_OMIT_TOP is selected.
6435 (dump_crush_page) Changed interface. Only trims bottom rule if
6436 SOM_TOPT_PARTIAL_OMIT_BTM is not selected.
6437 (dump_crush_table) Handles partial tables.
6438 (output_row_label) New function.
6439 (som_dump_crush_page) Emits subrow number labels. Draws vertical
6440 rule on the right edge of narrow subrows.
6442 * som.h: Changed SOM_SUB_PARTIAL_* series of submission type
6443 constants to a series of SOM_TOPT_PARTIAL_* submission options.
6444 All references updated.
6446 Fri Oct 18 19:46:49 1996 Ben Pfaff <blp@gnu.org>
6448 * misc.c: Comment fix.
6450 * som-high.c: (examine_table) Treats crushed tables separates for
6451 purpose of determining header size.
6452 (paginate_horizontally) Allots space for line numbers in crushed
6453 tables with lots of subrows per row. Calculates the `maximum page
6454 width', the width of the widest horizontal page.
6455 (build_target) Removed trim argument; all references changed.
6456 Stricter assertions. (dump_crush_page) New function.
6457 (dump_crush_table) Reimplemented.
6459 * som-low.c: (som_dump_page) Uses new RULE_ROW &c. constants.
6460 (som_dump_crush_page) Reimplemented, interface changed.
6462 * somP.h: Many many new helper macros for use with crushed tables.
6463 (global var som) Removed `tv', `cum_y' members; all references
6464 removed. New members `mpw', `digit_space'.
6466 Sun Sep 29 19:37:03 1996 Ben Pfaff <blp@gnu.org>
6468 * arena.c: (arena_alloc) [!DISCRETE_BLOCKS] Removed `size'
6469 variable, changed to constant 1024.
6470 (arena_ca_strdup) Changed `sizeof(a_string)' to
6472 (arena_ca_strdup) [!DISCRETE_BLOCKS] Changed bad cast from
6473 `(c_string *)' to `(char *)'; this fixed some offset problems.
6475 * filename.c: (readlink_malloc) Changed initial allocation from
6477 (good_getcwd) Changed from xmalloc() to local_alloc(); removed
6480 * postscript.c: (read_fontmap) Fixed leak by changing &owner to
6481 &fm->owner in several places.
6483 * som-high.c: (output_table) Changed interface to rest of world.
6484 (examine_crush_table) Removed. Crushed tables are re-broken now,
6485 in preparation for rewrite.
6487 * som.h: Comment fix.
6489 Sat Sep 28 21:28:07 1996 Ben Pfaff <blp@gnu.org>
6491 * ascii.c: (ascii_init_driver) Disposes of x->file.filename and x
6492 itself in the cleanup stage.
6494 * descript.q: (display) At least temporarily, changed the table
6495 format to a crushed table.
6497 * list.q: (begin_row) At least temporarily, added horizontal lines
6500 * som-high.c: (examine_crush_table) Sets som.hh to the width of
6501 the horizontal "headers," that is, to the width of the far left
6502 and far right rules.
6503 (justify_pagination) Sets som.th to the width of the widest row
6504 in the crushed table. Fixed inner loop off-by-one error.
6506 * som-low.c: (som_dump_crush_page) Added code to draw horizontal
6509 * somP.h: Comment fix.
6511 Fri Sep 27 20:08:39 1996 Ben Pfaff <blp@gnu.org>
6513 * filename.c: (open_file_ext) Now, doesn't set f->file to NULL
6514 before closing it; also, opens the constructed filename `s'
6515 instead of f->filename.
6517 * postscript.c: Moved initialization of x->loaded, x->prop,
6518 x->fixed, x->current, also the add_encoding() calls, into
6520 (preclose) Destroys x->combos; sets x->loaded, x->combos to NULL;
6521 sets x->last_font to NULL; sets x->next_combo to zero.
6523 * som-high.c: (crushed_row_height) Moved definition farther up.
6524 (som_submit_table) Doesn't calculate line width, font size until
6525 after calling open_page(), to accomodate changes to PostScript
6527 (vert_headers) Removed; equivalent functionality moved to
6528 examine_table(), examine_crush_table().
6529 (justify_pagination) Replaced with different algorithm.
6530 (dump_crush_table) Bugfix that caused tables to fail to be clipped
6531 at the bottom of the page.
6533 Thu Sep 26 22:20:26 1996 Ben Pfaff <blp@gnu.org>
6535 * command.c: Added cmd_list back into cmd_table.
6537 * freq.c, frequencies.q, repeat.c, list.q, vars-atr.c, vfm.c:
6538 Comment fix: `#define DEBUGGING' --> `#define DEBUGGING 1'.
6540 * list.q: (flush_table) Updated to new som_submission_form format.
6542 * som-frnt.c: Comment fix.
6544 * som-high.c: Changed `#endif' to `#undef EXTERN'.
6545 (output_table) Calls som_get_table_size() directly; handles
6547 (examine_crush_table) New function; calls vert_headers().
6548 (examine_table) Moved some code into new function, vert_headers().
6549 (justify_pagination) New function.
6550 (dump_plain_table) Removed `static' from `cy'.
6551 (dump_crush_table) New function.
6553 * som-low.c: (som_dump_crush_page) New function.
6555 * som.h: Comment fixes.
6556 (enum SOM_TOPT_CRUSH) New.
6557 (SOM_SUB_PARTIAL_BEG, SOM_SUB_PARTIAL_MID, SOM_SUB_PARTIAL_END)
6558 Temporarily set to zero to make do with LIST procedure.
6560 * somP.h: Re-ordering.
6562 Wed Sep 25 19:36:11 1996 Ben Pfaff <blp@gnu.org>
6564 * som.c: Split into som-frnt.c, som-high.c, som-low.c.
6566 * somP.h: New file for use by som-high.c, som-low.c.
6568 * q2c.c: Added definition for VME.
6569 (get_line) Now dumps `!' comment lines to the output file
6572 * crosstabs.q, descript.q, file-handle.q, frequencies.q, list.q,
6573 set.q: Changed format of `!' comment lines.
6575 Tue Sep 24 18:39:09 1996 Ben Pfaff <blp@gnu.org>
6577 * All source files: Added copyright notice.
6579 * common.c: (xmalloc, xrealloc, xstrdup) Cast size_t's to unsigned
6580 longs in msg() calls.
6582 * con32s.c: (xmalloc, xrealloc) Updated from common.c.
6584 * q2c.c: (xmalloc, xrealloc, xstrdup) Updated from common.c.
6586 Sat Sep 21 23:16:31 1996 Ben Pfaff <blp@gnu.org>
6588 * output.c: (outp_read_devices) Changed criteria for
6589 distinguishing different types of lines.
6591 Fri Sep 20 22:52:28 1996 Ben Pfaff <blp@gnu.org>
6593 * cmdline.c: Changed syntax message.
6595 * filename.c: (good_getcwd) Bug fix (?).
6596 (normalize_filename) [__BORLANDC__] Uses _fullpath() library
6598 (search_path) Appends DIR_SEPARATOR to directory name only if it
6599 does not already end with one.
6601 * glob.c: Checks STAT_PAGER envvar before PAGER.
6603 * output.c: Checks environment variables instead of just local
6606 Tue Sep 10 21:39:00 1996 Ben Pfaff <blp@gnu.org>
6608 * arena.c: (arena_destroy) Swatted a subtle bug that cropped up
6609 when the pointer passed to the function was within the arena
6610 itself, so that it couldn't properly be set to NULL _after the
6613 * command.c: Re-enabled DISPLAY.
6615 * display.c: Rewritten to handle tables. Untested.
6617 * filename.c: (search_path) Fixed memory leak.
6619 * frequencies.q: (cmd_frequencies) Frees v_variables.
6620 (postcalc) Calls cleanup_freq_tab() after displaying statistics.
6621 (cleanup_freq_tab) New function to garbage collect.
6622 (dump_full) Elegantized.
6624 * main.c: New comment.
6626 * output.h: New tag for tagged quotes: TAG_NEWLINE.
6628 * postscript.c: Comment fix.
6629 (release_fontmap, free_font_entry) New functions.
6630 (ps_init_driver) Sets free_font_entry() as the freefunc for
6631 hashtable `loaded'. Calls release_fontmap() when destroying a
6632 driver; also frees the output filename; also frees the
6633 ps_driver_ext block.
6634 (free_ps_encoding) Frees the filename as well as the encoding
6636 (output_encodings) Frees the line buffer and pops the msg-filename
6638 (read_fontmap) Frees the fontmap filename and the line buffer.
6639 (postopen, preclose) Misc. garbage collection fixes.
6640 (ps_open_page) Destroys the `combos' hash table; sets `last_font'
6641 to NULL; this fixes some output problems.
6642 (text) Handles TAG_NEWLINE. Untested.
6644 * som.c: (cell_byte_size) Merged SCON_VALUE and SCON_TEXT cases.
6645 (som_set_string) Removed. All references changed to
6647 (som_set_text) Rewritten. New interface. More general.
6649 * som.h: Minor format changes.
6650 (struct som_value_cell) Removed; all references changed to
6652 (enums SOT_*) Changed.
6654 Mon Sep 9 21:43:13 1996 Ben Pfaff <blp@gnu.org>
6656 * command.c: Re-enabled SPLIT FILE.
6658 * postscript.c: Comment fix.
6660 * som.h: Added `SOT_NONE'.
6662 * split-file.h: (cmd_split_file) Removed superfluous parenthesis.
6664 * vfm.c: (dump_splits) Reimplemented.
6666 Sat Sep 7 22:35:12 1996 Ben Pfaff <blp@gnu.org>
6668 * Compiled the project under gcc 2.7.2, which gave some new
6669 warnings. This led to many additions of casts from unsigned to
6670 int sprinkled throughout the code.
6672 * arena.c: Many uses of `unsigned' changed to `size_t'.
6674 * command.c: Added END FILE, END REPEAT to command table.
6675 (var cmd_end_repeat) Renamed cmd_end_repeat_p.
6676 (find_command, FILE_TYPE_okay) Not commented out anymore.
6677 (parse_cmd) Calls FILE_TYPE_okay again.
6678 (output_line) Added calls to som_output_text() to put the line
6679 in the output files.
6681 * common.c: (macro VME) Format changes.
6682 (xstrdup) Asserts that its argument is not NULL.
6684 * data-list.c: Implemented dump_fixed_table().
6686 * inpt-pgm.c: Formatting changes. Comment changes.
6687 (end_case_proc) Renamed end_case_trns_proc.
6688 (cmd_end_file, end_file_trns_proc) New functions.
6690 * misc.c: Many uses of `int' and `unsigned' changed to `size_t'.
6692 * misc.h: (local_strdup) New macro corresponding to strdup() but
6693 allocating its data through local_alloc() if possible--that is, if
6696 * postscript.c: Comment changes.
6697 (quote_ps_name, quote_ps_string, output_encodings) New functions.
6698 (output_line, add_string) New macros supporting
6700 (postopen) Fixed contents of ${fixed-font} and ${prop-font}
6701 substitution vars. Calls output_encodings() when a line
6702 consisting of `!encodings' is encountered.
6703 (preclose) Some code moved into quote_ps_string().
6704 (dump_line) Changed into macro supporting dump_fancy_line().
6705 (switch_font) Now outputs DSC "%%IncludeResource: font (...)"
6706 command when appropriate.
6707 (write_text) Fixed `literal_char' array (I think it's fixed, at
6709 (text) Fixed bug when width was zero. Now exits immediately on
6710 zero height_left. Now, when executing `goto restart;', checks
6711 that cp<end, so that we don't read beyond end-of-string. Also,
6712 outputs the correct code to the output file by outputting the code
6713 from the metric instead of the internal metric index.
6715 * repeat.c: (cmd_end_repeat) New function.
6717 * som.c: (var som) `headers' renamed `options' and semantics
6718 changed. All references changed.
6719 (draw_title) `if(px!=-1 || px!=-1)' --> `if(px!=-1 || py!=-1)'.
6720 (build_target) Only inserts spacing if SOM_TOPT_SPACING not
6722 (som_text_table) Removed.
6723 (som_output_text) New function.
6725 * som.h: (struct som_submission_form) Removed `header', `reuse',
6726 replaced with bitmapped field `options'.
6727 (SOM_TOPT_*) New enum set for som_submission_form.options.
6728 (SOT_*) New enum set for som_output_text().
6730 * temporary.c: (copy_variable) When copying the var label, only
6731 calls xstrdup() if it's non-NULL.
6733 * var.h: (enum type `vartype') Removed; all references changed to
6736 * vars-atr.c: (init_variable) Changed local var `nbytes' from
6739 Thu Sep 5 22:05:56 1996 Ben Pfaff <blp@gnu.org>
6741 * font.h: Comment changes.
6743 * groff-font.c: (groff_read_font) Initializes `name' field to
6744 NULL. Handles `encoding' field.
6746 * hash.c: (hsh_dump) [GLOBAL_DEBUGGING] Output formatting changes.
6748 * postscript.c: (struct font_entry) Removed `position' field.
6749 (struct ps_font_combo) New struct.
6750 (struct ps_driver_ext) Removed field `next_position'. New fields
6751 `combos', `next_combo'. `last_font' field changed from
6752 `font_entry *' to `ps_font_combo *'.
6753 (ps_init_driver) Reformatted; handles new fields. When
6754 OPO_AUTO_ENCODE is set, adds the two default fonts' encodings to
6756 (get_encoding, find_encoding_file) New functions.
6757 (add_encoding) Some code moved out into find_encoding_file().
6758 (postopen) Changed value for ${title}.
6759 (preclose) Sets `loaded' field to NULL after destroying the hash
6761 (ps_open_page) Added comment. Inits the `combos' and `next_combo'
6763 (ps_text_set_font_by_position) Figures out the current family if
6765 (compare_ps_combo, hash_ps_combo, free_ps_combo) New functions.
6766 (switch_font) Implemented.
6767 (write_text) Calls switch_font() more often. Format changes.
6768 #undefs its macros after they're no longer useful.
6769 (text) Changed `continue' at one point to a jump to the top of the
6770 loop because we don't want `separate' reset to 0 at that point.
6771 (load_font) No longer sets `position' in the font_entry created.
6773 Wed Sep 4 21:45:35 1996 Ben Pfaff <blp@gnu.org>
6775 * font.h: (struct font_desc) New member `encoding', which is not
6776 properly handled yet.
6778 * glob.c: (init_glob) Some new i18n code, which is probably
6781 * output.c: (outp_read_devices, outp_get_paper_size) Changed
6782 `size' local from `int' to `size_t'.
6784 * postscript.c: New driver configuration parameter `auto-encode'.
6785 New enums OPO_AUTO_ENCODE, ODA_COUNT.
6786 (struct font_entry) New member `position'.
6787 (struct ps_driver_ext) Reordered. New hash table member
6788 `encodings'; new members `next_position', `next_encoding',
6789 `last_font'. Members `current', `prop', `fixed' changed from type
6790 `font_desc *' to `font_entry *'; all references changed.
6791 (struct ps_encoding) New struct.
6792 (read_ps_encodings, compare_ps_encoding, hash_ps_encoding,
6793 free_ps_encoding, add_encoding) New functions.
6794 (ps_init_driver) Added OPO_AUTO_ENCODE to default
6795 x->output_options. Initializes new members of ps_driver_ext.
6796 Changed default value for prologue_fn, encoding_fn. Calls
6797 read_ps_encodings after loading default fonts.
6798 (option_tab[], ps_option) Handle new configuration parameter.
6799 (switch_font) New function.
6800 (struct output_char) `font' member changed from `font_desc *' to
6801 `font_entry *'. New member `separate'.
6802 (read_fontmap) Changed `size' from `int' to `size_t'.
6803 (output_line, put_number) New macros for write_text().
6804 (write_text) Optimizes text output by consolidating multiple
6805 calls to PostScript `show' operator.
6806 (text) Keeps track of when text arguments can't be consolidated by
6807 write_text(), and marks those spots in the output stream.
6808 (load_font) Sets `position' of the allocated font_entry to -1, cuz
6809 the font hasn't been switched to by switch_font(), which is where
6810 the position is important--the PostScript is what cares about the
6813 Sat Aug 31 23:52:38 1996 Ben Pfaff <blp@gnu.org>
6815 * hash.c: (hsh_destroy) Ignores NULL argument. Doesn't try to
6816 call a NULL free_func.
6817 (hsh_rehash) Elegantized.
6818 (hsh_probe) Fix bug that manifested when the table was expanded
6819 and thus had to change location in memory. Good thing
6820 too--otherwise could have been much more subtle.
6821 (hsh_find) [GLOBAL_DEBUGGING] Not stubbed out anymore.
6822 (hsh_foreach) New function for hash table iteration.
6824 * hash.h: (struct hsh_iterator) New.
6826 * lexer.c: (parse_tagged_quote) Font and family name strings in
6827 tags are now null-terminated.
6829 * output.c: (outp_evaluate_dimension) Fixed over-aggressive unit
6831 (internal_get_paper_size, outp_get_paper_size) Fixed; now work as
6832 documented. (Never before tested?)
6834 * output.h: Comment changes.
6836 * postscript.c: New driver options `optimize-text-size',
6837 `optimize-line-size', `max-fonts-simult'. New enum set for
6838 specing cached line types. Comment fixes.
6839 (struct line_form) New struct.
6840 (struct ps_driver_struct) New members `text_opt', `line_opt',
6841 `max_fonts', `lines'.
6842 (ps_init_driver) Initializes new members of ps_driver_struct.
6843 (user option type enum set) New member `nonneg_int_arg'.
6844 (static var option_tab[]) Supports new options.
6845 (ps_option) Handles new options.
6846 (find_ps_file) Made static. No longer calls hsh_dump().
6847 (ps_get_var) Made static.
6848 (preclose) Dumps out proper DSC trailer.
6849 (ps_open_page) Elegantized.
6850 (ps_close_page) Calls dump_lines() if appropriate.
6851 (ps_line_horz, ps_line_vert, ps_line_intersection) Reduced to
6852 wrappers around line().
6853 (int_2_compare, compare_line, dump_line, dump_fancy_line,
6854 dump_lines, hash_line, free_line, line) New functions for support
6856 (write_text, text) Made static.
6857 (text) Added to font support, not finished.
6859 Thu Aug 29 21:36:41 1996 Ben Pfaff <blp@gnu.org>
6861 * font.h: (struct font_desc) New members ascent, descent.
6863 * groff-font.c: (groff_read_font) Calculates font ascent and
6864 descent from the ascent and descent of the `d' and `p' characters,
6865 respectively, as per a suggestion on comp.fonts.
6867 * postscript.c: (ps_open_page, ps_close_page, ps_line_horz,
6868 ps_line_vert, ps_line_intersection) Rewritten to deal with changed
6870 (write_text) Handles text right-justification and centering (not
6871 full justification). Still very inefficient. (One output line
6873 (struct output_char) Added fields for font and font size.
6874 (text) Many bugfixes.
6876 Sat Aug 24 23:26:00 1996 Ben Pfaff <blp@gnu.org>
6878 * cmdline.c: (usage) Calls outp_list_classes().
6880 * font.h: Comment fix.
6882 * groff-font.c: New exported global var `space_index'.
6883 (groff_init) New function to initialize `space_index'.
6884 (hash_kern) Casts result to unsigned.
6885 (font_name_to_index) Renamed font_char_name_to_index. All
6886 references changed. Also, now returns the value of `space_index'
6887 when passed an ASCII space character as an argument. Fixed
6889 (font_get_kern_adjust) Changed i from `int' to `unsigned'.
6890 Handles passed NULL pointers properly.
6892 * lexer.c: (parse_tagged_quote) Comment fix. Better range
6895 * output.c: (outp_list_drivers) Removed. Removed all references.
6897 * output.h: Comment fixes.
6899 * postscript.c: (ps_open_global) Calls groff_init().
6900 (output_char) New structure.
6901 (write_text) New function.
6902 (text) No longer stubbed out! Now the output is correct--with a
6903 few exceptions, one of them being that the page has to be held
6904 upside down into a mirror.
6906 Sun Aug 11 21:31:22 1996 Ben Pfaff <blp@gnu.org>
6908 * font.h: Comment fix.
6910 * font.c: (name_to_index) Renamed font_name_to_index, made extern.
6911 All callers changed.
6912 (number_to_index) Renamed font_number_to_index, made extern. All
6914 (font_get_kern_adjust, font_get_char_metrics) New functions.
6916 * output.h: New constant OUTP_T_INTERNAL_DRAW.
6918 * postscript.c: Changed default line width back to 1/2 point.
6919 (ps_line_horz, ps_line_vert, ps_line_intersection) Now lines are
6920 in the center of the space allotted for them, not just a fixed
6921 offset from the edge of the space; this fixes some bugs.
6922 (ps_line_intersection) Now supports all command line styles.
6923 (ps_text_get_size) Bug fix in computation of em width.
6924 (text) New function, the meat behind ps_text_metrics and
6925 ps_text_draw. Not complete.
6926 (ps_text_metrics, ps_text_draw) Removed the stub taken from
6927 ascii.c; call text().
6929 Sat Aug 10 23:28:17 1996 Ben Pfaff <blp@gnu.org>
6931 * arena.c: (arena_free) Assert that the argument is non-NULL.
6933 * groff-font.c: (add_kern) Calls arena_free() for old_kern if and
6934 only if old_kern is non-NULL.
6936 * postscript.c: (ps_init_driver) Changed default line width to 1
6938 (postopen) New prologue variables.
6939 (ps_line_horz, ps_line_vert, ps_line_intersection) Implements some
6940 more of the common line styles properly, but not all.
6941 (ps_text_metrics) Fixed problem with this stubbed out version that
6942 kept it from taking font sizes into account.
6944 Thu Aug 8 22:31:11 1996 Ben Pfaff <blp@gnu.org>
6946 * arena.c: (arena_malloc) Bug fix.
6947 (arena_dump) [GLOBAL_DEBUGGING] New function.
6949 * ascii.c: Comment fix.
6950 (count_fancy_chars, delineate) Now static functions.
6952 * filename.c: (interp_vars) Bug fixes.
6954 * font.h: Comment fixes.
6956 * glob.c: (init_glob) Sets set_viewwidth, set_viewlength at
6957 beginning in case we have an error message to display before
6958 initializing the display.
6960 * groff-font.c: Comment fix. Changed rehash threshold from 2/3
6962 (groff_read_font) Bug fixes.
6963 (name_to_index) Increments hash.used. Sets `name' field of hash
6965 (add_kern) Sets kern_max_used after rehashing. Other bug fixes.
6967 * hash.c: Return type changed.
6969 * postscript.c: Continued development. Now marks lines on the
6970 paper, but very buggy.
6972 Sat Aug 3 20:50:35 1996 Ben Pfaff <blp@gnu.org>
6974 * Changed comments in many source files from `/* xxx /* yyy */' to
6975 `/* xxx */ /* yyy */' for cleanliness.
6977 * arena.c: (arena_sd_strdup) New function.
6979 * ascii.c: (struct ascii_driver_ext) New member `file'.
6980 (ascii_init_driver) Fills out member `file' for initing; uses
6981 close_file_ext for closing drivers.
6982 (ascii_option) Changed %.*s back to %s because the a_string's are
6983 always null-terminated.
6984 (postopen, preclose) New functions.
6985 (ascii_open_page) Uses new style of open_file_ext.
6986 (ascii_option, commit_line_buf, output_lines) Use ext->file.file
6987 instead of this->output.
6988 (__assert_fail) Removed.
6990 * cmdline.c: Changed syntax_message[].
6992 * error.c: #include's <readline/history.h> only if the history
6993 library is available, not if just the readline library is
6996 * filename.c: (expand_line) Removed alloca() support.
6997 (interp_vars) No longer tilde-expands argument. Limit on output
6999 (tilde_expand) Now treats argument as path rather than filename.
7000 [!unix] Now is a no-op function.
7001 (search_path) Better verbose message formatting.
7002 (open_file, close_file) Comment fixes.
7003 (close_file) [!unix] Doesn't bother with pipes.
7004 (open_file_ext) Completely rewritten, interface revamped.
7005 (close_file_ext) New function.
7007 * font.h: Comment changes.
7009 * frequencies.q: Removed AIX alloca support since it doesn't use
7012 * hash.c: Comment changes & additions.
7013 (hsh_create) Initializes entire table instead of first M entries.
7014 (hsh_probe) Stupid bug fixed. Now it works.
7015 (hsh_dump) [GLOBAL_DEBUGGING] New function.
7017 * main.c: (parse) Detects EOF properly in token-eating loop.
7018 Should the STOP token have its value changed to 0?
7020 * misc.c: (blp_getdelim) [HAVE_GETDELIM] Now it's a macro.
7021 (blp_getline) Now it's a macro.
7023 * output.h: (struct outp_driver) Removed members output, filename.
7025 * output.c: (outp_init) [!NO_POSTSCRIPT] Installs PostScript
7026 drivers in driver table.
7027 (outp_read_devices) Frees buf. Warns if there are no active
7029 (outp_configure_clear) Sets outp_configure_vec to NULL after
7030 deleting its elements.
7031 (configure_driver, destroy_driver) Removed references to output,
7032 filename members of outp_driver.
7033 (outp_evaluate_dimension, internal_get_paper_size,
7034 outp_get_paper_size) New functions.
7036 * postscript.c: Continued development. Now links but doesn't make
7037 any marks on the page. Lotsa bugs I suppose.
7039 * str.c: (strcasecmp) [!HAVE_STRCASECMP] New function.
7041 * str.h: Comment changes.
7043 Sat Jul 27 22:32:38 1996 Ben Pfaff <blp@gnu.org>
7045 * Removed dependencies on non-nested comments in several files.
7046 Also removed references to (unix || __unix__) in #if's since
7047 prefh.orig makes those two equivalent.
7049 * ascii.c: (ascii_open_global) Creates ascii_arena.
7050 (ascii_close_global) Destroys ascii_arena.
7051 (ascii_init_driver) Doesn't create ascii_arena.
7052 (ascii_copy_driver) Removed.
7053 (ascii_option) Possible bugfix regarding %s vs. %.*s with a_string's.
7054 (outp_class ascii_class) Removed ascii_copy_driver reference.
7056 * frequencies.q: Now can display all statistics except median.
7059 * output.c: Handles outp_class.ref_count so output class
7060 destructors are called properly.
7061 (add_class) Sets ref_count to 0.
7062 (configure_driver) Initializes class if ref_count++ is 0.
7063 (destroy_driver) Destructs class if --ref_count is 0. Frees the
7064 class output file name.
7066 * output.h: (struct outp_class) Removed copy_driver, inited.
7069 * postscript.c: Completely replaced but not finished.
7071 Tue Jul 23 21:48:36 1996 Ben Pfaff <blp@gnu.org>
7073 * approx.h: #includes <float.h>.
7075 * arena.h, arena.c: Many functions changed to take an arena **
7076 instead of an arena *, for consistency. All callers changed.
7077 (arena_alloc) Now creates a new arena if passed *A that is NULL.
7078 (arena_destroy) Sets *A to NULL.
7080 * ascii.c: (delineate) Implements OUTP_T_VERT correctly. Removed
7081 assertion that `width' be positive.
7083 * command.c: Removed #if's from cmd_table.
7084 (walk_cmdtable_func) [0] New function (debug code).
7085 (init_cmd_parser) [0] Dumps out cmd_table (debug code).
7086 (parse_cmd) Doesn't return failure for unimplemented commands.
7088 * common.h: (SYSMIS) Changed from DBL_MAX to -DBL_MAX.
7089 (SYSCODE) New constant macro.
7091 * descript.q: Checks for positive n_variables before performing
7094 * file-handle.q: (get_handle_by_filename) Bug fix: passes &f to
7095 avl_find instead of &fp as arg 2.
7097 * frequencies.g, frequencies.q: Continued updating; now compiles &
7098 works again, but not complete.
7100 * main.c: Changes to user messages.
7102 * misc.c: (reverse) [0] New function.
7104 * settings.h: Comment removed. #includes "common.h".
7106 * som.c: (som_set_null) New function.
7107 (som_set_value, som_set_string, som_set_text) More detailing
7109 (som_set_float) Implemented function.
7110 (dump_columnated_table) Bug fix regarding page breaks.
7111 (draw_cell) Bug fix regarding text that spilled out of a cell.
7112 (draw_intersection, draw_horz_rule, draw_vert_rule) No longer draw
7114 (get_cell_size) Support SCON_EMPTY cells.
7115 (get_table_size) When calculating rules' widths and heights, mask
7116 out SLIN_SPACING bit. Added SOPT_X_HLTL support.
7118 * som.h: (som_any_cell) New option SOPT_X_HTLT. Removed
7120 (struct som_submission_form) New member `header'; all users
7123 * val-labs.c: (get_label) User messages changed.
7125 * var.h: Changed FREQUENCIES structures.
7127 * vars-atr.c: (is_num_user_missing, is_str_user_missing) Made
7130 Fri Jul 19 19:11:13 1996 Ben Pfaff <blp@gnu.org>
7132 * approx.h: Definition of EPSILON now depends on system's
7133 DBL_EPSILON. Removed GNU C specific code.
7134 (cmpapx) Renamed approx_compare.
7136 * frequencies.g, frequencies.q: Continued updating; still doesn't
7139 * groff-font.c: (name_to_index) Fix bug that kept it from
7142 * hash.c, hash.h: Completed work.
7144 * var.h: Changes to freq_tab, frequencies_proc.
7146 Wed Jul 17 21:23:36 1996 Ben Pfaff <blp@gnu.org>
7149 * hash.c, hash.h: New files. Not completed.
7150 * Makefile.am: Added hash.c to source file list.
7151 * font.h: (struct font_desc) New member kern_size_p.
7152 * groff-font.c: Uses hash.h.
7153 (hashpjw) Moved to hash.c.
7154 (next_prime_power) Rewrote, renamed hsh_next_prime, moved to
7156 (static var hash) New member size_p.
7157 * var.h: Includes hash.h.
7158 (struct freq_tab) Changed AVL_TREE to hash_tab.
7160 * vars-prs.c: Comment, formatting fixes.
7162 * frequencies.g, frequencies.q: Continued updating. Not yet
7165 * formats.c: Bug fix.
7167 Tue Jul 16 22:10:04 1996 Ben Pfaff <blp@gnu.org>
7169 Increasing parallelism between DESCRIPTIVES and FREQUENCIES.
7170 * descript.g: Comment fixes.
7171 * descript.q: Comment fixes. Moved some declarations into var.h.
7172 Made dsc_info a static table. Updated FIXMEs.
7173 (internal_cmd_descriptives) Beautified.
7175 * frequencies.q: Started updating into working order.
7176 * frequencies.g: New file analogous to descript.g.
7177 * var.h: Comment fixes. Added structures for FREQUENCIES.
7179 * som.c: Removed vestiges of crushing and partial table support.
7181 Sun Jul 14 15:45:31 1996 Ben Pfaff <blp@gnu.org>
7183 * Many more changes to som.c especially, but these will not be
7184 documented as I have resolved to remove them. This patchlevel is
7185 being released solely so that I can fall back to it if I decide
7186 that removing the changes is not a good idea.
7188 Sat Jul 13 09:58:44 1996 Ben Pfaff <blp@gnu.org>
7190 * som.c: (global var som) New member `cum_y'.
7191 (build_target) Properly handles titles for partial tables.
7192 (dump_partial_beg, dump_partial_mid, dump_partial_end)
7193 Merged into single new function dump_partial(). Fixed problem
7194 with titles on partial tables.
7195 (dump_table) Calls dump_partial() for all parts of partial tables.
7196 (dump_page) Criteria for drawing title changed.
7198 Fri Jul 12 22:03:36 1996 Ben Pfaff <blp@gnu.org>
7200 * command.c: (cmd_table) Added LIST, WEIGHT.
7202 * command.c: (cmd_remark) No longer frees `s' since it's not
7203 dynamically allocated.
7205 * data-out.c: (convert_f) Now correctly handles the case where
7206 abs(v->f)<1 but v->f rounds to a value of 1.00 given the specified
7208 (som_destroy_all_tables) Removed argument. All callers changed.
7209 (som_vline, som_hline) Argument validity checking corrected.
7210 (som_set_value) Implemented half-heartedly.
7211 (replicate_table) Copies tables piece-by-piece when using Checker.
7213 * som.h: New line style SLIN_1THIN, currently equivalent to
7214 SLIN_0. New enum set SOM_SUB_*.
7215 (struct som_submission_form) Removed `seq_no'. Added `type'.
7217 * list.q: Newly working file; uses partial tables.
7219 * som.c: (som_reduce_table) Renamed som_set_table_height().
7220 (som_crush) Removed argument `group'.
7221 (global var som) Removed `nt', `seq_no'. Added `type'.
7222 (som_submit_table) Arguments changed.
7223 (output_table) Removed partial table code.
7224 (build_target) New arg; partial table support added. All callers
7226 (dump_plain_table) Removed partial table code.
7227 (dump_partial_beg, dump_partial_mid, dump_partial_end) New functions.
7228 (dump_table) Supports partial tables.
7229 (dump_page) New argument to allow not drawing top and/or bottom
7230 headers. All callers changed. Supports partial tables.
7232 Sat Jul 6 22:22:25 1996 Ben Pfaff <blp@gnu.org>
7234 * data-out.c: Changed `#include <approx.h>' to `#include
7236 (convert_F) Comment fix. Now won't print `-.000', etc.
7238 * descript.q: Now Z-scores work, although there appears to
7239 be a bug (which might actually be in data-out.c:convert_F()).
7240 (descriptives_trns_proc, descriptives_trns_free) New functions.
7241 (run_z_pass) Implemented.
7243 * var.h: Comment fixes.
7244 (dsc_z_score, descriptives_trns) New structs.
7245 (descriptives_trns) Added to any_trns as `dsc'.
7247 * error.c, error.h: New error class, IS (Installation Script
7248 error), used in those instances where the error is in the
7249 installation, but there is a script file or installation file that
7250 can be usefully referred to.
7252 * output.c: Change many IE classes to IS classes.
7254 * cases.c, command.c, common.c, crosstabs.q, expr-evl.c,
7255 frequencies.q, list.q, vars-prs.c, vfm.c: Removed reference to
7256 HAVE_MALLOC_H because Borland C++ alloca() is broken, so why
7257 include the corresponding header?
7259 * glob.c: (init_glob) Don't malloc term_buffer under Checker.
7260 Don't bail out if termcap can't be read.
7262 * som.c: (som_destroy_table) Removed.
7263 (som_reduce_table, som_destroy_all_tables) New functions.
7264 (som_crush) New function, not implemented.
7266 * som.h: New table option STAB_CRUSH. Comment fix. New struct
7267 som_submission_form. Function prototypes revised.
7269 Outputting huge tables (1000s of rows) a few rows at a time
7270 is supported, though untested. May even break everything.
7271 Actually, the code doesn't even compile right now.
7272 * som.c: (struct som) New fields htv, nt, seq_no.
7273 (som_submit_table) Multiple arguments changed to a single
7274 pointer to struct submission_form. Only increments subtable_num
7275 if seq_no is zero. Only destroys table if it's not going to
7277 (replicate_table) New function.
7278 (output_table) Comment fix.
7279 (examine_table) Changed inline code to code calling
7280 replicate_table(). Calculates htv. Supports partial tables.
7281 (draw_title) Removed comment.
7282 (build_target) Only allows for title on first part of partial
7284 (dump_plain_table) Only resets table chunk number on first part
7285 of partial tables; FIXME: doesn't work quite right. Supports
7287 (dump_page) Titles only on first part of partial tables.
7289 Fri Jul 5 20:16:19 1996 Ben Pfaff <blp@gnu.org>
7291 * Thanks to an unreliable IDE hard drive, I have spent the last
7292 day reconstructing my Debian GNU/Linux installation and redoing
7293 the previous day's changes--somehow I managed to save every file
7294 except for output.c and output.h. So the following changes could
7295 really be considered independent of the output.c, output.h changes
7298 * output.h, output.c: Moved the outp_configure_vec global var,
7299 outp_names struct, and enum set OUTP_S_* from output.h to output.c.
7300 outp_configure_vec is now static.
7302 Thu Jul 4 20:20:24 1996 Ben Pfaff <blp@gnu.org>
7304 * The entire philosophy behind configuration of the output drivers
7305 changed. Now there is a termcap-type configuration where drivers
7306 to be read are determined beforehand, rather than parsing the
7307 entire output init file and storing it in memory & deciding what
7308 to actually use later. Faster & more memory-efficient at the same
7311 * output.c: Comment fix. Removed outp_init_drivers global var.
7312 Removed all references to synonyms. New structure outp_defn. New
7313 global vars outp_macros, outp_configure_vec.
7314 (search_name, delete_name, add_name, check_configure_vec,
7315 expand_name, find_defn_value) New static functions.
7316 (outp_configure_clear, outp_configure_add, outp_configure_macro,
7317 outp_read_devices) New extern functions.
7318 (outp_init) Much functionality moved into outp_read_devices.
7319 (outp_read_devices) Format of output init file changed; name of
7320 file is `devices' rather than `output' to avoid Makefile
7322 (outp_clear) Renamed outp_done.
7323 (outp_list_classes) Bug fix, cleaned up.
7324 (outp_list_drivers) Not implemented anymore.
7325 (outp_configure_driver) Now a static function; simplified; now
7326 interpolates macros; supports new structure.
7327 (outp_enable_driver, match_synonym) Removed; all references
7329 (find_driver) First argument removed.
7331 * output.h: Global var outp_init_drivers removed; new structure
7332 outp_names; new enum set OUTP_S_*; new global var
7333 outp_configure_vec; function prototypes for output.c exports
7336 * main.c: (main) Calls outp_read_devices() after parsing the
7339 * cmdline.c: (parse_command_line) New option -v --verbose;
7340 --version changed to -V. --device option changed syntax to just
7341 take a single device name. Accepts key=value declaration of
7342 output init file macros. Syntax message updated.
7344 * filename.c: (expand_line) New function.
7345 (interp_environ_vars) Renamed interp_vars; no longer uses
7347 (blp_getenv) Allows $ARCH and $VER pseudo-environment-vars to be
7348 overridden by real environment vars.
7349 (search_path) Uses verbose_msg() instead of #ifdef'd printf().
7350 * filename.h: interp_environ_vars() renamed interp_vars().
7352 * error.c, error.h: Added extern variable `verbosity', message
7355 * error.c: (vmsg) Support message class MM.
7356 (verbose_msg) New function.
7358 * descript.q: (generate_z_varname) Bug fix in generation of
7360 (dump_z_table) Bug fix in column headers.
7362 * ascii.c: (ascii_init_driver) Changed minimum number of lines per
7363 page from 29 to 15. Don't set a default for ops[OPS_INIT,
7364 OPS_DONE]. Writes the uninit string when the driver is closed.
7365 (ascii_open_page) Write the init string before the first page.
7366 (output_shorts) Form of main loop changed from `while' to `for'.
7367 Bug fix with overstrikes: the character is printed *after* the
7368 backspace. Eliminated a lot of `& 0xff' modifiers.
7369 (advance_to_left_margin) New function.
7370 (return_carriage, output_lines) Handle left margin.
7372 Thu Jul 4 00:35:59 1996 Ben Pfaff <blp@gnu.org>
7374 * ascii.c: New option `carriage-return-style'.
7376 * ascii.c: (count_fancy_chars) New function.
7377 (delineate, text_metrics) Use new function; bug fixes regarding
7379 (text_draw) Bug fix with rich text.
7380 (output_string, output_shorts) Reordered.
7381 (output_shorts) Now handles boxchars and some overstrike font
7383 (output_char, return_carriage) New functions.
7384 (output_lines) Now handles overstriking and font changes properly;
7385 some code moved to output_shorts.
7387 Tue Jul 2 22:13:23 1996 Ben Pfaff <blp@gnu.org>
7390 * ascii.c: New member `debug' in ascii_driver_ext.
7391 (ascii_init_driver, delineate) Uses new member.
7393 Now you can set a vertical height on writing text.
7394 * ascii.c: (delineate) Keeps track of vertical position.
7395 (text_draw) No longer considers fully justified text an internal
7398 * output.h: New flag OUTP_T_VERT; other OUTP_T_ values changed.
7400 Tables' titles are drawn; they can have variable height.
7401 * som.c: `som' struct has new member, title_height.
7402 (draw_title) New argument. Moved within file. All caller
7404 (build_target) New argument, amount of space needed for first row.
7405 Calculates height of title, takes that into account. All callers
7407 (dump_plain_table, dump_columnated_table) Took calculation of y1,
7409 (dump_columnated_table) [GLOBAL_DEBUGGING] Debugging code
7411 (dump_columnated_table) Organized for readability.
7412 (dump_page) Makes use of som.title_height.
7414 * som.c: Many comment bug fixes.
7416 * descript.q: (try_name, generate_z_name) Bug fix regarding
7417 generation of Z-score variable names.
7418 * var.h: Removed num from descriptives_proc; all referents removed.
7420 Mon Jul 1 22:13:39 1996 Ben Pfaff <blp@gnu.org>
7422 * ascii.c: (ascii_line_horz, ascii_line_vert,
7423 ascii_line_intersection) Added debugging code.
7425 Added a descriptive line above each table to describe it.
7426 * command.c: (parse_cmd) Calls som_new_series.
7428 * som.c: New static vars table_num, subtable_num. New `som'
7430 (dump_page) New arguments.
7431 (som_submit_table) Handle new variables.
7433 * som.c, som.h: (som_submit_table) New arguments. All callers
7435 (som_new_series) New function.
7436 (build_target) Makes room for extra line.
7437 (draw_title) New function.
7438 (dump_page) Calls draw_title. Bug fix: doesn't always set
7441 Columnation of tables support.
7442 * som.h: Deleted fr, lr, ri from som_table. Reorganized.
7444 * som.c: Deleted references to fr, lr, ri.
7445 (som_columnate) Bux fix: sets group member of table.
7446 (som_add_options) Function removed.
7447 (dump_table) Split into three functions; extensively reworked.
7449 * descript.q: (dump_z_table) Better output table formatting; added
7450 title support to correspond to som.h changes.
7451 (display) Title support.
7453 * output.h: Added OUTP_T_NONE.
7455 Mon Jul 1 13:00:00 1996 Ben Pfaff <blp@gnu.org>
7457 * descript.q: Improved handling of Z scores; still not perfect.
7459 * output.h, ascii.c: Added hook for getting em width of current
7462 * som.c: Uses new em-width hook. Added debugging code to
7464 (som_columnate) New argument.
7465 (som_add_options) Removed.
7467 Jun 29 17:40:47 1996 Ben Pfaff <blp@gnu.org>
7469 * som.h, som.c, output.c, output.h, ascii.c: Updated to work with
7470 rules as a property of the table instead of as a property of the
7473 * ascii.c: Added `header' to table of options.
7475 * descript.q: Added even shorter statistic names; modified to work
7476 with new som interface.
7478 * misc.c (blp_getdelim): Bug fix.
7480 * version.c: includes 'conf.h'.
7482 ----------------------------------------------------------------------
7485 version-control: never