1 Fri Dec 19 23:27:45 2003 Ben Pfaff <blp@gnu.org>
3 * algorithm.c: (binary_search) Fix assertion.
5 Fri Dec 19 21:31:48 2003 Ben Pfaff <blp@gnu.org>
7 * sysfile-info.c: (compare_vectors_by_name) Rewrite.
9 Fri Dec 19 21:30:24 2003 Ben Pfaff <blp@gnu.org>
11 * sort.c: (compare_case_lists) Rewrite.
13 Fri Dec 19 16:44:22 2003 Ben Pfaff <blp@gnu.org>
15 * quicksort.c: Removed (not used).
17 * quicksort.h: Removed (not used).
19 * sort.c: Removed blp_quicksort() prototype.
21 Fri Dec 19 16:42:13 2003 Ben Pfaff <blp@gnu.org>
23 * postscript.c: (int_2_compare) Rewrite.
24 (compare_line) Rewrite.
26 Fri Dec 19 16:38:35 2003 Ben Pfaff <blp@gnu.org>
28 * matrix-data.c (compare_factors) Use lexicographical_compare()
30 (compare_doubles) New function.
32 * algorithm.c: (lexicographical_compare) New algorithm.
34 Fri Dec 19 16:23:45 2003 Ben Pfaff <blp@gnu.org>
36 * matrix-data.c (compare_variables_by_mxd_vartype): Rewrite.
38 Fri Dec 19 15:54:45 2003 Ben Pfaff <blp@gnu.org>
40 * expr-prs.c: (cmp_func) Removed.
41 (parse_function) Use binary_search() algorithm.
42 (compare_functions) New function.
43 (init_func_tab) Use sort() algorithm.
45 * algorithm.c: (binary_search) New algorithm.
47 Fri Dec 19 15:50:45 2003 Ben Pfaff <blp@gnu.org>
49 * descript.q: (display) Use sort() algorithm instead of qsort().
50 (compare_func) Removed.
51 (descriptives_compare_variables) New function.
53 Fri Dec 19 15:08:38 2003 Ben Pfaff <blp@gnu.org>
55 Get rid of AVL trees. Hashes are more appropriate for everything
58 * Makefile.am: (pspp_SOURCES) Remove avl.c, avl.h.
64 Fri Dec 19 14:33:31 2003 Ben Pfaff <blp@gnu.org>
66 Much code can be clarified by using C++ STL-like algorithms. Not
67 all uses of these algorithms are listed below, only the ones where
68 the change to an algorithm was the only change of interest.
70 * Makefile.am: (pspp_SOURCES) Add algorithm.c, algorithm.h.
72 * algorithm.c: New file.
74 * algorithm.h: New file.
76 * modify-vars.c: (static var forward) Removed.
77 (static var positional) Removed.
78 (compare_variables) Removed.
79 (struct ordering) New.
80 (cmd_modify_vars) Use sort() algorithm.
81 (compare_variables_given_ordering) New function.
82 (rearrange_dict) Use sort() algorithm.
84 * sysfile-info.c: (cmd_display) Use sort() algorithm.
85 (cmp_var_by_name) Removed.
87 Fri Dec 19 14:26:17 2003 Ben Pfaff <blp@gnu.org>
89 Make file handles use a hash table.
91 * file-handle.q: (files) Change to hash table, make static.
92 (cmd_file_handle) Use hash table functions.
93 (fh_get_handle_by_filename) Ditto.
94 (fh_get_handle_by_name) Ditto.
95 (hash_file_handle) New function.
96 (cmp_file_handle) Rewrite.
97 (fh_init_files) Use hash table functions.
99 Fri Dec 19 14:24:38 2003 Ben Pfaff <blp@gnu.org>
101 Clean up FREQUENCIES.
103 * Makefile.am: (pspp_SOURCES) Remove frequencies.g.
105 * frequencies.q: Remove a lot of old #if'd out code at the end.
106 (internal_cmd_frequencies) Use calc() instead of calc_no_weight()
107 or calc_weight(). Initialize percentile_values.
108 (calc) New function based on calc_weight() from frequencies.g.
109 (precalc) Use hash functions.
110 (static var comparison_func) Removed.
111 (static var comparison_param) Removed.
112 (comparison_helper) Removed.
113 (get_freq_comparator) New function.
114 (not_missing) New function.
116 (postprocess_freq_tab) Use hash table functions, algorithms,
117 get_freq_comparator(). Rewrite.
118 (cleanup_freq_tab) Rephrase.
119 (add_percentile) Clean up spacing.
120 (hash_value_numeric) New function.
121 (hash_value_alpha) New function.
122 (compare_value_numeric_a) Rewrite.
123 (compare_value_alpha_a) Rewrite.
124 (compare_value_numeric_d) Rewrite.
125 (compare_value_alpha_d) Rewrite.
126 (compare_freq_numeric_a) Rewrite.
127 (compare_freq_alpha_a) Rewrite.
128 (compare_freq_numeric_d) Rewrite.
129 (compare_freq_alpha_d) Rewrite.
130 (calc_stats) Clean up mode, percentiles, max.
131 (dump_statistics) Clean up spacing.
133 * frequencies.g: Removed.
135 * var.h: (struct freq_tab) Change `data' to hash table.
137 Fri Dec 19 14:15:46 2003 Ben Pfaff <blp@gnu.org>
139 * file-handle.h: Remove declaration of global variable `files',
140 which wasn't used anywhere.
142 * postscript.c: (add_encoding) Remove superfluous cast.
145 * sfm-read.c: [linux] (bswap_int32) Drop ntohl() non-portable
148 * temporary.c: [0] (display_tree) Removed.
150 Fri Dec 19 14:13:04 2003 Ben Pfaff <blp@gnu.org>
152 Implement a new random number generator based on the alleged RC4
155 * expr-evl.c: (expr_evaluate) Use rng_get_double_normal() instead
158 * random.c: [!HAVE_GOOD_RANDOM] (real_rand) Removed.
159 [!HAVE_GOOD_RANDOM] (real_srand) Removed.
161 (static var V[]) Removed.
162 (static var Y) Removed.
163 (static var X2) Removed.
164 (setup_randomize) Removed.
166 (rand_uniform) Removed.
167 (rand_normal) Removed.
168 (struct rng) New structure.
169 (rng_create) New function.
170 (rng_destroy) New function.
171 (swap_byte) New static function.
172 (rng_seed) New function.
173 (rng_get_bytes) New function.
174 (rng_get_int) New function.
175 (rng_get_unsigned) New function.
176 (rng_get_double) New function.
177 (rng_get_double_normal) New function.
178 (pspp_rng) New function.
180 * random.h: Sync up to random.c.
182 * sample.c: (struct sample_trns) Make `frac' unsigned and a
183 fraction of UINT_MAX, not 65536.
184 (cmd_sample) Use rng_get_unsigned(), rng_get_double(), UINT_MAX
187 * vfm.c: (open_active_file) No need to call setup_randomize() any
190 Fri Dec 19 12:05:56 2003 Ben Pfaff <blp@gnu.org>
192 Change dictionary name indexes to use hash tables instead of AVL
195 * crosstabs.q: (free_var_dict) Use hash tables.
196 (crs_custom_tables) Ditto.
197 (calc_general) Ditto.
198 (compare_table_entry) Rewrite.
199 (enum_var_values) Reorder parameters. All references updated.
202 * get.c: (rename_variable) Use hash tables.
203 (mtf_merge_dictionary) Ditto.
205 * glob.c: (init_glob) Use hash tables.
206 (cmp_variable) Removed.
208 * means.q: (mns_custom_tables) Use hash tables.
210 * modify-vars.c: (rearrange_dict) Use hash tables.
212 * rename-vars.c: (cmd_rename_variables) Use hash tables.
214 * sfm-read.c: (read_header) Use hash tables.
215 (read_variables) Ditto.
217 * temporary.c: (new_dictionary) Use hash tables.
218 (save_dictionary) Ditto.
219 (restore_dictionary) Ditto.
221 * var.h: (struct dictionary) Change AVL tree `var_by_name' into
222 hash table `name_tab'.
224 * vars-atr.c: [DEBUGGING] (dump_one_var_node) Removed.
225 [DEBUGGING] (dump_var_tree) Removed.
226 (find_variable) Use hash tables.
227 (find_dict_variable) Ditto.
228 (common_init_stuff) Ditto.
229 (rename_variable) Ditto.
230 (clear_variable) Ditto. Also, remove debug code.
231 (dup_variable) Use hash tables.
233 * vars-prs.c: (fill_all_vars) Use hash tables.
234 (is_dict_varname) Ditto.
235 (parse_dict_variable) Ditto.
237 Fri Dec 19 11:46:23 2003 Ben Pfaff <blp@gnu.org>
239 Change value labels to use hash tables instead of AVL trees, and
240 change value labels into an ADT.
242 * Makefile.am: (pspp_SOURCES) Add value-labels.c, value-labels.h.
244 * value-labels.c: New file.
246 * value-labels.h: New file.
248 * apply-dict.c: (cmd_apply_dictionary) Use value label ADT.
249 Get rid of a stupid use of goto.
251 * autorecode.c: (compare_alpha_value) Rewrite.
252 (hash_alpha_value) Ditto.
253 (compare_numeric_value) Rewrite.
254 (hash_numeric_value) Ditto.
256 * frequencies.q: (dump_full) Use value label ADT.
258 * pfm-read.c: (read_value_label) Use value label ADT.
260 * pfm-write.c: (write_value_labels) Use value label ADT.
262 * sfm-read.c: (read_variables) Use value label ADT.
263 (read_value_labels) Rewrite.
265 * sfm-write.c: (write_value_labels) Rewrite.
267 * sysfile-info.c: (cmd_sysfile_info) Use value label ADT.
268 (display_variables) Ditto.
269 (describe_variable) Ditto.
271 * t-test.q: (print_t_groups) Use value label ADT.
273 * temporary.c: (copy_variable) Use value label ADT.
274 (free_dictionary) Ditto.
276 * val-labs.c: (verify_val_labs) Use value label ADT.
279 (val_lab_cmp) Removed.
280 (inc_ref_count) Removed.
281 (copy_value_labels) Removed.
283 * var.h: (struct value_label) Removed.
284 (struct variable) Change AVL tree `val_lab' into hash table
287 * vars-atr.c: (init_variable) Use value label ADT.
288 (clear_variable) Ditto.
289 (free_value_label) Removed.
290 (free_val_lab) Removed.
291 (get_val_lab) Removed.
292 (compare_variables) New function.
293 (hash_variable) New function.
295 * vfm.c: (dump_splits) Use value label ADT.
297 Fri Dec 19 11:18:11 2003 Ben Pfaff <blp@gnu.org>
299 Add to the hash table interface.
301 * hash.c: (hsh_hash_bytes) Add assertion.
302 (hsh_hash_string) Ditto.
306 (hsh_create) Ditto. Also make minimum `size'.
307 (hsh_destroy) Rephrase.
308 (sort_nulls_last) Removed.
309 (not_null) New function.
311 (comparison_helper) Ditto.
312 (hsh_sort) Rewritten.
313 (hsh_data_copy) New function.
314 (hsh_sort_copy) Ditto.
317 (hsh_hash_double) Ditto.
318 (hsh_delete) Fix stupid bug.
320 Thu Dec 18 12:27:03 WAST 2003 John Darrington <john@darrington.wattle.id.au>
321 * added a calculation of the mode to FREQUENCIES
323 Wed Dec 17 12:53:01 WAST 2003 John Darrington <john@darrington.wattle.id.au>
325 * moved (un)defs of DEBUGGING to config.h
327 Mon Dec 15 21:35:59 2003 Ben Pfaff <blp@gnu.org>
329 * groff-font.c: (add_kern) Fix indentation.
330 (add_kern) Use & instead of % to take power-of-2 modulus.
331 (font_get_kern_adjust) Likewise.
333 Fri Dec 12 23:54:37 2003 Ben Pfaff <blp@gnu.org>
335 * autorecode.c: (recode) Replace stupid use of memcpy() by
337 (hash_alpha_value) Use hsh_hash_bytes(). Get rid of nasty casts.
338 (hash_numeric_value) Ditto.
339 (autorecode_proc_func) pool_strdup() was wrong here because the
340 source string was not null-terminated. Use new pool_strndup()
343 * crosstabs.q: (enum_var_values) Remove superfluous and bizarre
344 use of hsh_iterator_init().
346 * data-in.c: (parse_N) Initialize i->v->f.
348 * flip.c: (cmd_flip) Use memmove(), not memcpy(), to copy
351 * groff-font.c: Use power-of-2 hash table sizes, not prime.
352 (groff_read_font) Don't call hsh_next_prime(). Don't call
354 (static var hash) Remove `size_p', `max_used' members.
355 (font_char_name_to_index) Don't call hsh_next_prime(). Use
356 hsh_hash_string() instead of hashpjw(), & instead of %.
357 (default_font) Don't call hsh_next_prime().
359 * pool.c: (pool_strndup) New function.
360 (pool_strdup) Reimplement in terms of pool_strndup.
362 * postscript.c: (hash_font_entry) Use hsh_hash_string(). Get rid
364 (hash_ps_encoding) Use hsh_hash_string().
365 (hash_ps_combo) Use hsh_hash_string(), hsh_hash_int().
366 (hash_filename2font) Use hsh_hash_string().
368 * som.c: Add #include <stdlib.h>.
370 * tab.c: (tab_destroy) Don't set t->container after freeing `t'
371 (by destroying its pool).
373 Fri Dec 12 23:18:59 2003 Ben Pfaff <blp@gnu.org>
375 Miscellaneous hash table code cleanup:
377 * hash.h: (struct hsh_table) Moved into hash.c.
378 (hsh_count) Ditto, and transformed into function.
379 (hsh_compare_func) New typedef, used for defining otherwise-long
380 function types here and in hash.c
381 (hsh_hash_func) Ditto.
382 (hsh_free_func) Ditto.
384 * hash.c: (struct hsh_table) Renamed `n' to `used', `m' to `size',
385 `table' to `entries'. Removed `mp'. All references updated.
386 (hsh_clear) Don't shrink entries array; if the hash was this big
387 once, it probably will be again.
388 (hsh_rehash) Made static.
389 (force_hsh_insert) Renamed hsh_force_insert.
390 (force_hsh_find) Renamed hsh_force_find.
392 Made hash table sizes powers of 2, because that's fine with any
393 reasonable hash function and because taking a power-of-2 modulus
394 is faster than any other:
396 (hsh_prime_tab) Removed;
397 (hsh_next_prime) Ditto.
398 (next_power_of_2) New function.
399 (hsh_create) Use next_power_of_2.
400 (hsh_rehash) Use & instead of %.
404 (internal_comparison_fn) Removed.
405 (sort_nulls_last) New function.
406 (hsh_sort) Removed second parameter, switched to using the new
407 quicksort() function from quicksort.h to avoid using nasty need
408 for static variables with qsort(). All references updated.
410 Changed the hash functions offered, because there are better hash
411 functions than the ones we had, and cleaned up the names to boot:
413 * hash.c: (hashpjw_d) Removed.
415 (hsh_hash_bytes) New function.
416 (hsh_hash_string) New function.
417 (hsh_hash_int) New function.
419 Improved the hash table iteration interface:
421 * hash.h: (hsh_iterator_init) Removed.
422 (struct hsh_iterator) Removed `init' member, change `next' to
425 * hash.c: (hsh_foreach) Removed. All references updated to use
426 hsh_first/hsh_next instead.
427 (hsh_first) New function. Notably, unlike hsh_foreach() it does
428 not treat a null pointer as an empty hash table.
429 (hsh_next) New function.
431 Made deletion possible, though slow:
433 * hash.c: (locate_matching_entry) New function.
434 (hsh_find) Use locate_matching_entry().
435 (hsh_delete) New function also using locate_matching_entry().
436 (hsh_force_delete) New function.
438 Fri Dec 12 23:16:10 2003 Ben Pfaff <blp@gnu.org>
440 * quicksort.c: New file implementing a sort routine with a
441 interface better than qsort() because it passes a user-provided
442 parameter to the sort routine.
444 * Makefile.am: Add quicksort.c, quicksort.h.
446 Fri Dec 12 13:31:58 2003 Ben Pfaff <blp@gnu.org>
448 * All source files: Get rid of nasty special cases for Checker,
449 which is pretty obsolete now.
451 Thu Dec 11 21:38:24 WST 2003 John Darrington <john@darrington.wattle.id.au>
453 * Fixed a bug apparent when using the FREQUENCIES command with the
454 html driver. The html driver was incorrectly trying to display
457 Sun Jan 2 21:40:13 2000 Ben Pfaff <blp@gnu.org>
459 * Makefile.am: Reorganized. Put locale dir in version.c instead
460 of passing it to each compile command. Only put local gmp libs in
461 LD_ADD if not installed on system. Remove `boast' target.
463 * All source files: struct and union typedefs eliminated.
464 `sizeof type' replaced by `sizeof object' where practical. Moved
465 `unused' qualifiers from start to end of declarations for gcc
466 2.7.2 compatibility. Change `while (1)' to `for (;;)'. Made
467 assertions on pointers strictly compliant. Removed _ prefixes on
468 some function parameter names.
470 * alloc.c: New source file, containing these external linkage
471 functions removed from common.c: xmalloc, xcalloc, xrealloc,
478 * ascii.c: Migrated from arenas to pools.
479 (struct ascii_driver_ext) ops[], box[], fonts[] changed from
480 c_string to len_string. All references changed.
481 (ascii_option) Signature changed to comply to new output.c
483 (count_fancy_chars) Removed.
484 (delineate) Removed support for rich text.
485 (ascii_text_metrics) Ditto.
487 (output_shorts) Change `box', `off', `on' from c_string to
488 len_string. Change `remaining' from int to size_t.
489 (ascii_close_page) Make page numbering less haphazard.
491 * autorecode.c: Migrate from arenas to pools.
493 * avl.c: Migrate from arenas to pools. Synch from libavl 1.4.0.
495 * bitvector.h: New file containing these macros from misc.h:
496 SET_BIT, CLEAR_BIT, SET_BIT_TO, TEST_BIT, BIT_INDEX.
498 * command.c: (struct command) cmd1, cmd2, cmd3 members changed to
499 word[3]. ncmd removed.
500 (var empty_string) Removed.
501 (var cmd_table) Declaration updated.
502 (var cmdtab) Removed.
503 (cmp_command) Removed.
504 (split_words) Rewritten to use strtok_r().
505 (init_cmd_parser) Renamed cmd_init(). Rewritten.
506 (find_command) Removed.
507 (FILE_TYPE_okay) Rewritten.
508 (cmd_parse) Rewritten. Semantics of the return value of command
509 handlers has changed: they must now return one of the new CMD_*
510 enumerals, rather than a magic value. This meant that all
511 commands had to be modified, and they were.
512 (figure_out_command) New function.
514 * command.def: Add CORRELATIONS, PEARSON CORRELATIONS. Add
515 #defines for INIT, INPU, etc.
517 * command.h: New CMD_* enum series.
518 (cur_proc) Make const char *, not char *.
519 (cmd_init) Prototype.
526 * correlations.q: New file.
528 * crosstabs.q: Migrate from arenas to pools. Migrate to new-style
530 (custom_tables) Renamed crs_custom_tables().
531 (custom_variables) Renamed crs_custom_variables().
532 (calc_integer) Add in some `const' qualifiers.
533 (table_value_missing) Change from a_string to len_string.
534 (float_M_suffix) Change from a_string to len_string.
536 * data-in.c: Rewritten. All references to
537 parse_string_as_format() changed to data_in().
539 * data-in.h: New file.
541 * data-list.c: Change DLS_* from #define's to enums. Move from
543 (RPD_ERR) New #define.
544 (do_reading) Change dfm_push_cust() to dfm_push(), pop_cust() to
546 (read_from_data_list_fixed) Change from old
547 parse_string_as_format() to new data_in().
548 (read_from_data_list_free) Ditto.
549 (read_from_data_list_list) Ditto.
550 (cmd_repeating_data) Modify approach to checking for end of
553 (rpd_parse_record) Change from old parse_string_as_format() to new
554 data_in(). Change from old convert_format_to_string() to new
556 (read_one_set_of_repetitions) Change dfm_push_cust() to
557 dfm_push(), pop_cust() to dfm_pop().
559 * data-out.c: Rewritten. All references to
560 convert_format_to_string() changed to data_out().
562 * descript.q: Migrate to new q2c.
563 (cmd_descriptives) Removed.
564 (internal_cmd_descriptives) Renamed cmd_descriptives ().
565 (custom_variables) Renamed dsc_custom_variables().
567 * dfm.c: (struct dfm_fhuser_ext) `ln' removed. All references
569 (open_file_r) Initialize h->where.line_number. Migrate to new
571 (open_file_w) Initialize h->where.line_number.
572 (read_record) Change from ext->ln to h->where.line_number.
573 Migrate to struct string.
574 (dfm_put_record) Rephrased.
575 (dfm_push_cust) Renamed dfm_push(), rewritten.
576 (dfm_pop) New function.
578 * error.c: All references updated.
579 (glob var error_count) Renamed err_err_count.
580 (glob var warning_count) Renamed err_warning_count.
581 (glob var error_already_flagged) Renamed err_already_flagged.
582 (glob var verbosity) Renamed err_verbosity.
583 (glob var cust_fn) Removed.
584 (glob var cust_ln) Removed.
585 (static var file_loc) New.
586 (static var nfile_loc) New.
587 (static var mfile_loc) New.
592 (static var terminating) Removed.
593 (failure) Renamed err_failure().
594 (hcf) Renamed err_hcf().
595 (err_push_file_locator) New function.
596 (err_pop_file_locator) New function.
597 (err_location) New function.
598 (check_error_count) Renamed err_check_count().
599 (vmsg) Renamed err_vmsg(). Interface changed.
600 (verbose_msg) Removed.
601 (err_cond_fail) New function.
602 (error_break) Renamed err_break().
604 * error.h: All references updated.
605 (enum MSG_CLASS_COUNT) Renamed ERR_CLASS_COUNT.
606 (enum ERR_CLASS_MASK, ERR_VERBOSITY_SHIFT, ERR_VERBOSITY_MASK)
608 (struct file_locator) New.
610 (macro verbose_msg) Removed.
611 (macro cond_fail) Removed.
613 * expr-opt.c: (evaluate_tree) sizeof(char) == 1.
615 * expr-prs.c: Reorganized. All references updated.
616 (exprtypename) Renamed expr_type_name().
617 (typename) Renamed type_name().
618 (free_expression) Renamed expr_free().
619 (parse_expression) Renamed expr_parse(). Uses new type_check()
621 (init_functab) Renamed init_func_tab().
622 (type_check) New function.
623 (parse_or) Rewritten to use new allocate_nonterminal() and
624 append_nonterminal_arg() functions.
627 (parse_rel) Ditto. Also simplified logic.
633 (VALUE_func) Rephrased.
634 (CONCAT_func) Fix memory leak by replacing free by free_node on
636 (generic_str_func) Ditto.
637 (parse_function) Ditto. Also rephrasings. Uses bsearch() to find
639 (allocate_nonterminal) New function.
640 (append_nonterminal_arg) New function.
641 (static func_tab[]) Now at file level.
643 (init_func_tab) Moved. Now just uses qsort() to sort func_tab[].
645 * expr.h: (enum series OP_*) Moved to exprP.h.
646 (OP_* defines) Ditto.
647 (struct op_desc) Ditto.
648 (global ops[]) Ditto.
649 (struct num_con_node) Ditto.
650 (struct str_con_node) Ditto.
651 (struct var_node) Ditto.
652 (struct lag_node) Ditto.
653 (struct casenum_node) Ditto.
654 (struct nonterm_node) Ditto.
655 (union any_node) Members renamed.
656 (struct sys_node) Removed.
657 (struct val_node) Removed.
658 (operator typedef) Removed.
659 (typedef exprtype) Removed.
660 (enum series EX_*) Moved to exprP.h.
661 (struct expression) Ditto. Also renamed a lot of the members.
662 (PXP_* defines) Changed to enums.
663 (free_node prototype) Moved to exprP.h.
665 * file-handle.h: (struct file_handle) New member `where'.
667 * file-handle.q: Migrated to new q2c format.
668 (prepend_current_directory) Removed (dead code).
669 (cmd_file_handle) Incorporated all of internal_cmd_file_handle().
670 (fh_get_handle_by_filename) Removed dead code.
671 Set new `where' member.
673 * file-type.c: (file_type_source_read) References to
674 parse_string_as_format() changed to data_in().
675 dfm_push_cust()/pop_cust() changed to dfm_push()/dfm_pop().
677 * filename.c: All references updated.
678 (init_filename) Renamed fn_init().
679 (expand_line) Removed.
680 (macro EXPAND_LINE) Removed.
681 (interp_vars) Renamed fn_interp_vars(). Now uses st_*() instead
683 (gnu_getcwd) Renamed fn_get_cwd(), rewritten.
684 (tilde_expand) Renamed fn_tilde_expand(), uses ds_*().
685 (normalize_filename) Renamed fn_normalize().
686 (search_path) Renamed fn_search_path(), rewritten.
687 (prepend_dir) Renamed fn_prepend_dir().
688 (blp_getenv) Renamed fn_getenv().
689 (blp_dirname) Renamed fn_dirname().
690 (fn_basename) New function, not used.
691 (absolute_filename_p) Renamed fn_absolute_p().
692 (is_special_filename) Renamed fn_special_p().
693 (file_exists) Renamed fn_exists_p().
694 (readlink_malloc) Renamed fn_readlink().
695 (getenv_default) Renamed fn_getenv_default().
696 (open_file) Renamed fn_open().
697 (close_file) Renamed fn_close().
698 (open_file_ext) Renamed fn_open_ext().
699 (close_file_ext) Renamed fn_close_ext().
701 * font.h: Migrate from arenas to pools.
703 * format.c: (parse_format_specifier_name) Deal with ds_* strings.
705 * frequencies.g: Migrate from arenas to pools.
707 * frequencies.q: Migrate to new q2c version. Migrate from arenas
710 * getline.c: All references updated.
711 (global getl_buf) Changed from char * to struct string.
712 (static getl_include_path) Ditto.
713 (global getl_buf_len) Removed.
714 (global getl_buf_size) Removed.
715 (getl_include_path) Deal with new getl_buf, getl_include_path.
716 (getl_uninitialize) New function.
717 (getl_get_current_directory) Rewritten.
718 (getl_clear_include_path) Rewritten.
719 (getl_add_include_dir) Rewritten.
720 (getl_add_file) Assertion fixed.
721 (getl_add_virtual_file) Change initial value of `remaining_loops'
724 (handle_line_buffer) Make static. Change logic to make
725 getl_add_virtual_file() change sensible. Use ds_*() strings.
726 (getl_read_line) Use ds_*() strings. Implement SET ECHO.
727 (getl_close_file) Moved.
728 (getl_location) New function.
730 * getline.h: All references updated.
731 (macro curln) Removed.
732 (macro curfn) Removed.
733 (macro am_interactive) Renamed getl_am_interactive.
734 (macro am_reading_script) Renamed getl_reading_script.
736 * glob.c: (global fmt_parse_ignore_error) Removed.
737 (init_glob) Use locale_dir not LOCALEDIR. Use feholdexcept() on
738 systems that support it (C99). Turn off SET ECHO by default. No
739 necessary julcal initialization anymore.
741 * groff-font.c: Migrate from arenas to pools.
742 (groff_read_font) Use err_push_file_locator().
743 (groff_read_DESC) Ditto.
744 (font_msg) Use tmsg().
746 * hash.c: (hsh_sort) Fix debug code.
747 [GLOBAL_DEBUGGING] Include stdio.h.
749 * hash.h: (macro force_hsh_insert) Rephrase.
755 * html.c: (html_option) Change from outp_value to struct string.
756 (postopen) Change from curfn to getl_location().
757 (escape_string) Remove rich-text code. Signature changed.
758 (output_tab_table) Switch from a_string to struct len_string.
759 Remove rich text support.
761 * lexer.c: All references updated. Largely rewritten. Major
762 changes listed below. Removed tagged quote support. Adapted to
763 struct string tokstr.
764 (global tokstr) Changed to struct string.
765 (global tokstr_size) Removed.
766 (global tokstr_len) Removed.
768 (global tokint) Removed.
769 (global toklongstr) Removed.
770 (C* defines) Removed.
771 (static tbl[]) Removed.
772 (static id[]) Removed.
773 (static une[]) Removed.
774 (discard_line) Renamed lex_discard_line().
775 (get_entire_line) Renamed lex_entire_line().
776 (get_rest_of_line) Renamed lex_rest_of_line().
777 (get_dotted_rest_of_line) Merged into lex_rest_of_line().
778 (make_hexit) Removed.
779 (syntax_error) Renamed lex_error(). Return value removed.
780 (get_token_representation) Renamed lex_token_representation().
781 (putback) Renamed lex_put_back().
782 (putfwd) Renamed lex_put_forward().
783 (convert_negative_to_dash) Renamed lex_negative_to_dash().
784 (set_prog) Renamed lex_set_prog().
785 (init_lex) Renamed lex_init().
786 (reset_eof) Renamed lex_reset_eof().
787 (lookahead) Renamed lex_look_ahead().
788 (check_id) Rewritten.
789 (yylex) Renamed lex_get(), rewritten.
790 (lex_end_of_command) New function. Many commands were rephrased
792 (lex_integer_p) New function. Replaces compare of tokint against
794 (lex_integer) New function. Replaces tokint.
795 (match_tok) Renamed lex_match().
796 (match_id) Renamed lex_match_id().
797 (match_int) Renamed lex_match_int().
798 (force_match_id) Renamed lex_force_match_id(), added return value.
799 (force_match) Renamed lex_force_match(), added return value.
800 (force_string) Renamed lex_force_string(), added return value.
801 (force_int) Renamed lex_force_int(), added return value.
802 (lex_id_match_len) New function.
803 (id_match) Renamed lex_id_match(), rewritten.
804 (get_line) Renamed lex_get_line().
805 (preprocess_line) Renamed lex_preprocess_line().
806 (tokname) Renamed lex_token_name().
807 (bin_value_func) Removed.
808 (oct_value_func) Removed.
809 (hex_value_func) Removed.
810 (unexpected_eof) New function.
811 (convert_numeric_string_to_char_string) New function.
812 (parse_string) Rewritten, signature changed.
813 (add_tokstr_char) Removed.
814 (add_tokstr_unsigned) Removed.
815 (add_tokstr_string) Removed.
816 (parse_tagged_quote) Removed.
817 (skip_comment) Renamed lex_skip_comment().
819 * lexer.h: All references updated.
820 (macro is_id1) Renamed CHAR_IS_ID1.
821 (macro is_idn) Renamed CHAR_IS_IDN.
822 (token names ID, NUM, STRING, STOP, ... WITH, EXP) Renamed with
823 prefix T_: T_ID, T_NUM, T_STRING, T_STOP, ... T_WITH, T_EXP.
824 (macro get_token) Removed.
825 (macro id_match) Removed.
826 (macro force_match_id) Removed.
827 (macro force_match) Removed.
828 (macro force_string) Removed.
829 (macro force_int) Removed.
830 (macro force_num) Removed.
831 (macro force_id) Removed.
835 * list.q: Migrated to new q2c format.
836 (write_line) Deal with struct len_string.
837 (write_varname) Ditto.
838 (write_fallback_headers) Ditto.
840 * magic.c: New file, incorporating the following global variables
841 previously in other files: endian, second_lowest_value. And both
842 of those are conditional on #define's.
844 * magic.h: New file, incorporating the following global variable
845 declarations: endian, second_lowest_value, and the following macro
846 declarations: NOT_DOUBLE, NOT_LONG, NOT_INT.
848 * main.c: Added declarations of pgmname, finished, curdate,
850 (main) Call new parse_script() function.
851 (parse_script) New function.
852 (execute_command) New function.
853 (dump_token) Removed.
854 (handle_error) New function.
856 * matrix.c: New file.
858 * matrix.h: New file.
860 * matrix-data.c: Migrated from arenas to pools.
861 (mget_token) Change from parse_string_as_format() to data_in().
863 * means.q: Migrate to new q2c.
864 (custom_tables) Renamed mns_custom_tables().
865 (custom_crossbreak) Renamed mns_custom_crossbreak().
866 (custom_variables) Renamed mns_custom_variables().
868 * mis-val.c: (static var width) Changed from `int' to `size_t'.
869 (parse_varnames) Prototype.
870 (parse_numeric) Rephrasings.
871 (parse_alpha) Adapt to new struct string tokstr.
873 * misc.c: (intlog10) Rewritten.
875 (ansi_rand) Renamed real_rand(), moved into random.c.
876 (ansi_srand) Renamed real_srand(), moved into random.c.
877 (setup_randomize) Moved to random.c.
878 (rand_uniform) Ditto.
881 (get_config_line) Removed.
882 (reverse) Removed (dead code).
884 * misc.h: (macro SET_BIT) Moved to bitvector.h.
885 (macro CLEAR_BIT) Ditto.
886 (macro TEST_BIT) Ditto.
887 (macro SET_BIT_TO) Ditto.
888 (macro BIT_INDEX) Ditto.
890 * output.c: (outp_read_devices) Move to err_push_file_locator()
891 from push_cust(). Use struct string.
892 (expand_op_tokstr) Removed.
893 (static var op_tokstr) Changed to struct string.
894 (static var op_tokstr_size) Removed.
895 (tokener) Rephrasings. Use struct string.
896 (parse_options) Use struct string.
897 (destroy_driver) Fix assertion.
898 (outp_get_paper_size) Move to err_push_file_locator().
899 [0] Removed dead code.
900 (outp_string_width) Move to len_string.
902 * output.h: Comment fixes.
903 (TAG_* enum series) Removed.
904 (struct outp_value) Removed.
905 (enum OUTP_T_FANCY) Removed.
906 (struct outp_text) `s' changed from a_string to len_string.
907 (struct outp_class) `option' change arg 3 from outp_value to
910 * pfm-read.c: (corrupt_msg) Rewritten.
912 * pfm-write.c: (bufwrite) Fix assertion.
914 * pool.c: New file, reference version.
916 * pool.h: New file, reference version.
918 * postscript.c: (ps_font_sizes) Fix assertion.
919 (ps_option) Change arg 3 from outp_value to struct string.
920 Adapt to struct string.
921 (macro output_line) Removed.
922 (macro add_string) Removed.
923 (output_encodings) Adapted to struct string. Moved to
924 err_push_file_locator().
925 (find_encoding_file) Fix assertion.
926 (read_ps_encodings) Move to err_push_file_locator().
927 (postopen) Use getl_location() instead of curfn.
928 (out_text_plain) Move to len_string.
929 (text) Ditto. Remove rich text support.
931 * print.c: (cmd_print) Remove now-unneeded resource cleanup code.
932 (cmd_print_eject) Ditto.
934 (internal_cmd_print) Now cleans up after itself. Uses
935 fh_parse_file_handle() now.
936 (cmd_print_space) Use PXP_NUMERIC to type-check.
938 * q2c.c: Overhauled. Removed _("") i18n support. All references
939 updated. All output functions updated to handle structures rather
940 than local or static variables. Adapt to new PSPP lex_*()
944 (macro MAX_N_SBC) Removed.
945 (global bare) Removed.
946 (enum STRING) Renamed T_STRING.
947 (enum ID) Renamed T_ID.
948 (get_buffer) Buffer size increased.
949 (strlower) Renamed st_lower(), rephrased.
950 (strupper) Renamed st_upper(), rephrased.
951 (skip_ws) New function.
952 (get_line) Don't special-case any types of lines (like those
953 beginning with ! or $, for instance).
954 (get_token) Renamed lex_get(). Rephrased.
955 (static var `prefix') New.
956 (parse) New function.
957 (parse_setting) Minor rephrasing.
958 (dump_specifier_vars) Ditto.
959 (make_identifier) Put null terminator on identifier, duh.
960 (dump_vars) Renamed dump_declarations(). Never indent. Never
961 static. Output changed entirely.
962 (dump_specifier_init) Rephrase.
963 (dump_vars_init) No index variable needed. Other modifications.
964 (dump_parser) Don't parse command name. Do dump functions instead
965 of just code fragments.
966 (dump_free) Dump function instead of code fragment.
967 (recognize_directive) New function.
968 (main) Use recognize_directive(). Don't rely on magic $ line
969 beginning: instead, parse comments. Update list of headers.
971 * random.c: New file, containing the following functions:
972 real_rand(), real_srand(), setup_randomize, shuffle, rand_uniform,
973 rand_normal, rand_simple.
975 * random.h: New file.
977 * recode.c: (cmd_recode) Merge internal_cmd_recode() into this
978 function. `max_src_width', `max_dst_width' changed to size_t.
979 (internal_cmd_recode) Removed.
980 (parse_dest_spec) Merge similar cases.
981 (parse_src_spec) Add assertion.
983 * repeat.c: (recognize_keyword) New function.
984 (internal_cmd_do_repeat) Parse and handle PRINT keyword on END
985 REPEAT. Improve recognition of END REPEAT (use
986 recognize_keyword()). Move from curfn to getl_location(). Use
989 (perform_DO_REPEAT_substitutions) Adapt to struct string.
991 * set.q: Adapt to new q2c.
992 (cmd_set) Range-check some values better.
993 (custom_blanks) Renamed stc_custom_blanks().
994 (custom_length) Renamed stc_custom_length().
995 (custom_results) Renamed stc_custom_results().
996 (custom_seed) Renamed stc_custom_seed().
997 (custom_width) Renamed stc_custom_width().
998 (custom_format) Renamed stc_custom_format().
999 (custom_journal) Renamed stc_custom_journal().
1000 (custom_color) Renamed stc_custom_color().
1001 (custom_listing) Renamed stc_custom_listing().
1002 (custom_disk) Renamed stc_custom_disk().
1003 (custom_log) Renamed stc_custom_log().
1004 (custom_rcolor) Renamed stc_custom_rcolor().
1005 (custom_viewlength) Renamed stc_custom_viewlength().
1006 (custom_workdev) Renamed stc_custom_workdev().
1008 * settings.h: Not necessary to include format.h any longer.
1010 * sfm-read.h: (macro bswap_int32) Moved here from sfmP.h.
1011 (corrupt_msg) Rewritten.
1013 * sort.c: Adapt to rewritten heap ADT.
1015 * str.c: (aa_strcpy) Removed.
1016 (ab_strcpy) Removed.
1017 (ac_strcpy) Removed.
1018 (ba_strcpy) Removed.
1019 (bb_strcpy) Removed.
1020 (ca_strcpy) Removed.
1021 (aa_strdup) Removed.
1022 (aa_strdupcpy) Removed.
1023 (ba_strdup) Removed.
1024 (sa_strdup) Removed.
1025 (memrev) Renamed mm_reverse().
1026 (memrmem) Renamed mm_find_reverse().
1027 (cmp_str) Renamed st_compare_pad().
1028 (strmaxcpy) Removed.
1029 (strbarepadcpy) Renamed st_bare_pad_copy(), signature changed.
1030 (strbarepadlencpy) Renamed st_bare_pad_len_copy(), signature
1032 (strpadcpy) Renamed st_pad_copy(), signature changed.
1033 (blpstrset) Removed.
1034 (ds_create) New function.
1035 (ds_init) New function.
1036 (ds_replace) New function.
1037 (ds_destroy) New function.
1038 (ds_clear) New function.
1039 (ds_extend) New function.
1040 (ds_shrink) New function.
1041 (ds_truncate) New function.
1042 (ds_length) New function.
1043 (ds_size) New function.
1044 (ds_value) New function.
1045 (ds_end) New function.
1046 (ds_concat) New function.
1047 (ds_concat_buffer) New function.
1048 (ds_printf) New function.
1049 (ds_putchar) New function.
1050 (ds_getline) New function.
1051 (ds_get_config_line) New function derived from the old
1052 misc.c:get_config_line().
1053 (ls_create) New function.
1054 (ls_create_buffer) New function.
1055 (ls_init) New function.
1056 (ls_shallow_copy) New function.
1057 (ls_destroy) New function.
1058 (ls_null) New function.
1059 (ls_null_p) New function.
1060 (ls_empty_p) New function.
1061 (ls_length) New function.
1062 (ls_value) New function.
1063 (ls_end) New function.
1065 * str.h: Reformatted.
1066 (struct a_string) Removed.
1067 (struct b_string) Removed.
1068 (struct c_string) Removed.
1069 (struct len_string) New.
1070 (struct string) New.
1071 (macro as_streq) Removed.
1072 (macro bs_streq) Removed.
1073 (macro cs_streq) Removed.
1074 (macro sa_streq) Removed.
1075 (macro sb_streq) Removed.
1076 [__GNUC__] (inline function ds_putchar) New function.
1077 [__GNUC__] (inline function ds_length) New function.
1078 [__GNUC__] (inline function ds_value) New function.
1079 [__GNUC__] (inline function ds_end) New function.
1081 * sysfile-info.c: (cmd_sysfile_info) Rephrased.
1082 (display_vectors) Fix missing i18n.
1084 * t-test.q: Migrate to new q2c.
1086 * tab.c: Migrate from arenas to pools.
1087 (tab_create) Use struct len_string.
1088 (tab_realloc) Ditto.
1089 (text_format) Ditto.
1090 (tab_joint_text) Ditto.
1091 (tab_natural_width) Remove rich text support.
1092 (tab_natural_height) Ditto.
1093 (tab_output_text) Handle TAT_FIX.
1094 (tab_raw) Change arg from a_string to len_string.
1095 (tabi_driver) Fix assertion. Use struct len_string.
1096 (render_strip) Use struct len_string. Remove rich text support.
1097 Add `const' qualifiers.
1099 * tab.h: (enum TAB_RICH) Remove.
1100 (enums TAB_COL_NONE, TAB_COL_DONE) New. Where appropriate,
1101 SOM_COL_* updated to read TAB_COL_*.
1102 (struct tab_table) Change arena to pool. Change a_string to
1105 * temporary.c: (restore_dictionary) Rewrite Checker code.
1107 * var.h: (macros MAX_SHORT_STRING, MIN_LONG_STRING, SYSMIS,
1108 LOWEST, HIGHEST) Moved here from common.h.
1109 (typedef any_trns) Removed. All references changed to `struct
1112 * vars-atr.c: (force_create_variable) Fix assertion.
1113 (force_dup_variable) Fix assertion.
1115 Thu Jun 3 18:40:42 1999 Ben Pfaff <blp@gnu.org>
1117 Using alphanumeric variables in functions under AGGREGATE
1118 segfaulted. Fixed. Thanks to Dr. Dirk Melcher
1119 <BZN-mdksh@t-online.de> for reporting this bug.
1121 * aggregate.c: (parse_aggregate_functions) When setting the
1122 FSTRING bit, also allocate memory for the `string' member of
1124 (free_aggregate_functions) Free iter->string. Don't use the
1125 non-function bits when indexing the array of functions.
1126 [DEBUGGING] (debug_print) Don't use the non-function bits when
1127 indexing the array of functions.
1129 Sun May 30 00:00:54 1999 Ben Pfaff <blp@gnu.org>
1131 Under certain circumstances, the final case would be omitted from
1132 the results of an AGGREGATE operation. Fixed. Thanks to Dr. Dirk
1133 Melcher <BZN-mdksh@t-online.de> for reporting this bug.
1135 * aggregate.c (agr_00x_end_func): Increment number of cases in
1136 sink before writing case. For streams that keep track of how many
1137 cases there are based on this value, this means that the last case
1138 will be read in on the next stream read.
1140 Sat May 29 22:03:31 1999 Ben Pfaff <blp@gnu.org>
1142 Undefined behavior was invoked by referencing a freed pointer.
1144 * vfm.c (memory_stream_write): Free pointer *after* checking for
1147 Sat May 29 22:02:22 1999 Ben Pfaff <blp@gnu.org>
1149 A wrong record size was displayed when paging the active file to
1152 * vfm.c: (memory_stream_write) Fix off-by-one error.
1154 Sat May 29 21:50:26 1999 Ben Pfaff <blp@gnu.org>
1156 Not having enough temporary space for sorting caused a core dump.
1159 * sort.c: (allocate_cases) Initialize i.
1161 Sat May 29 21:40:54 1999 Ben Pfaff <blp@gnu.org>
1163 Syntax errors in function descriptions on AGGREGATE caused core
1166 * aggregate.c (cmd_aggregate): Don't free agr_dict after calling
1167 free_aggregate_functions(), since that function already frees
1170 Sat May 29 21:06:10 1999 Ben Pfaff <blp@gnu.org>
1172 A null pointer was dereferenced, causing a core dump, when
1173 PERCENTILES was specified on FREQUENCIES. This fixes the problem,
1174 but PSPP still doesn't calculate percentiles. Thanks to Regnor
1175 Jernsletten <rjernsle@eunet.no> for reporting this problem.
1177 * arena.c: (arena_malloc) If the arena hasn't been initialized
1178 already, initialize it.
1180 Sat May 29 20:47:29 1999 Ben Pfaff <blp@gnu.org>
1182 * Makefile.cygwin: New file supplied by Hankin <hankin@dunno.com>
1183 for compilation with Cygnus Windows B20. Not used by other
1186 Sat May 29 20:36:04 1999 Ben Pfaff <blp@gnu.org>
1188 SORT always sorted in ascending order. Fixed. Thanks to Dr. Dirk
1189 Melcher <BZN-mdksh@t-online.de> for reporting this bug.
1191 * sort.c: (compare_case_lists) Reverse sense of comparison if
1192 sorting in descending order.
1193 (compare_record) Ditto.
1195 Tue Mar 9 13:18:54 1999 Ben Pfaff <blp@gnu.org>
1197 SPLIT FILE with a string variable caused a core dump. Fixed.
1199 * vfm.c: If the variable is a string then make a temporary value
1200 struct pointing to it. The underlying problem is a lot bigger
1201 than this (see TODO) but this is a stopgap for the simple case at
1204 Tue Mar 9 13:15:53 1999 Ben Pfaff <blp@gnu.org>
1206 Nested INCLUDEs didn't work. Fixed.
1208 * getline.c: (getl_include) Set first_line to NULL in allocated
1211 Tue Mar 9 13:13:46 1999 Ben Pfaff <blp@gnu.org>
1213 The MATCH FILES procedure set the values of variables not present
1214 to 0. It should have been SYSMIS. This is now fixed.
1216 * get.c: (mtf_delete_file_in_place) Replace 0.0 by SYSMIS.
1218 Tue Mar 9 12:52:23 1999 Ben Pfaff <blp@gnu.org>
1220 The REMARK command was too aggressive about skipping lines. It
1221 didn't like being the last command in a file.
1223 * command.c: (cmd_remark) Call get_entire_line() instead of
1226 Tue Mar 9 12:48:05 1999 Ben Pfaff <blp@gnu.org>
1228 Comment parsing wasn't consistent with the rest of the code in its
1229 idea of where one command ends and another starts. This meant
1230 that sometimes commands would be mysteriously ignored. Thanks to
1231 Dr. Dirk Melcher <BZN-mdksh@t-online.de> for reporting this bug.
1233 * command.c: (parse_cmd) Hand off comment parsing to new function
1234 skip_comment() in lexer.c.
1235 * lexer.c: (skip_comment) New function.
1237 Wed Jan 20 20:22:07 1999 Ben Pfaff <blp@gnu.org>
1239 The TABLE subcommand on MATCH FILES worked only erratically at
1240 best. This fixes it. Thanks to Dr. Dirk Melcher
1241 <BZN-mdksh@t-online.de> for reporting this bug.
1243 * get.c: (mtf_compare_BY_values) When comparing string values, a
1244 difference of 1 is still a difference :-)
1245 (mtf_processing) Inverted TABLE reading logic fixed. Also don't
1246 advance TABLE files automatically when matched. Comment fixes.
1248 Tue Jan 19 22:32:31 1999 Ben Pfaff <blp@gnu.org>
1250 VARIABLE LABELS rejected a slash before the first variable
1251 specification, contradicting the documentation. Thanks to Walter
1252 M. Gray <graywm@northernc.on.ca> for reporting this bug.
1254 * var-labs.c: (cmd_variable_labels) Ignore a leading slash in
1255 command specification.
1257 Tue Jan 19 22:29:54 1999 Ben Pfaff <blp@gnu.org>
1259 Because of an incorrect optimization in memory allocation,
1260 CROSSTABS sometimes segfaulted when asked to output multiple
1261 tables. Thanks to Walter M. Gray <graywm@northernc.on.ca> for
1264 * crosstabs.q: (postcalc) New variables maxcols, maxcells, which
1265 are passed to output_pivot_table() for its use.
1266 (output_pivot_table) Instead of assuming the number of columns is
1267 constant, keep track with maxcols. In general mode, use maxcells
1268 to determine whether more matrix cells need to be allocated.
1270 Tue Jan 19 22:27:46 1999 Ben Pfaff <blp@gnu.org>
1272 CROSSTABS didn't display value labels for column and row
1273 variables. Thanks to Walter M. Gray <graywm@northernc.on.ca> for
1276 * crosstabs.q: (table_value_missing) If the specified value has a
1277 value label for this variable, then show it instead of the raw
1279 (display_dimensions) Delegate display of value_labels to
1280 table_value_missing.
1282 Mon Jan 18 20:04:06 1999 Ben Pfaff <blp@gnu.org>
1284 WRITE didn't write line ends. Fixed. Thanks to Dr. Dirk Melcher
1285 <BZN-mdksh@t-online.de> for reporting this bug.
1287 * print.c: (print_trns_proc) Write (CR/)LF if PRINT is used _or_
1288 if the file isn't declared as binary.
1290 Mon Jan 18 19:56:45 1999 Ben Pfaff <blp@gnu.org>
1292 MATCH FILES corrupted memory and dumped core on some syntax
1295 * get.c: (cmd_match_files) Set file->handle to NULL before
1297 (mtf_free_file) Don't free a null dictionary.
1299 Mon Jan 18 19:27:57 1999 Ben Pfaff <blp@gnu.org>
1301 MATCH FILES should set numeric values not available to the
1302 system-missing value, not to 0. Thanks to Dr. Dirk Melcher
1303 <BZN-mdksh@t-online.de> for reporting this bug.
1305 * get.c: (mtf_processing) Set unused records to system-missing,
1308 Mon Jan 18 15:06:46 1999 Ben Pfaff <blp@gnu.org>
1310 KEEP didn't work properly on the SAVE procedure. Fixed. Thanks
1311 to Ralf Geschke <ralf@kuerbis.org> for reporting this bug.
1313 * temporary.c: (save_dictionary) Initialize var_by_name AVL tree
1314 in newly created dictionary, and add each copied variable to the
1317 Mon Jan 18 15:04:48 1999 Ben Pfaff <blp@gnu.org>
1321 * get.c: (trim_dictionary) Free variable list for KEEP after
1324 Mon Jan 18 12:57:36 1999 Ben Pfaff <blp@gnu.org>
1326 Some systems didn't like the way open_file was coded. Thanks to
1327 Hankin <hankin@rogue.consultco.com> for pointing this out.
1329 * filename.c: (open_file) Don't try to store stdin, stdout,
1330 stderr as part of an array, because that doesn't always work.
1332 Mon Jan 18 12:53:27 1999 Ben Pfaff <blp@gnu.org>
1334 The SAVE procedure didn't save long string variables properly.
1335 Fixed by this patch. Thanks to Hankin
1336 <hankin@rogue.consultco.com> for this patch.
1338 * sfm-write.c: (write_variable) Fix off-by-one error in writing
1339 out variable pad records.
1341 Tue Jan 5 14:29:27 1999 Ben Pfaff <blp@gnu.org>
1343 Previously, if PRINT SPACE were given a negative argument, it
1344 would report an error, then spin in an (almost) infinite loop.
1345 This fixes that behavior.
1347 * print.c: (print_space_trns_proc) After reporting a negative
1348 argument, set number of lines to print to 1.
1350 Tue Jan 5 13:59:55 1999 Ben Pfaff <blp@gnu.org>
1352 SPSS 8.0 outputs some new record types in its system files, and it
1353 allows longer value labels. Accept these system files.
1355 * sfm-read.c: (sfm_read_dictionary) Ignore record type 7 subtype
1356 11 emitted by SPSS 8.0.
1358 Tue Jan 5 13:55:50 1999 Ben Pfaff <blp@gnu.org>
1360 The LIST procedure was too conservative in allocating space for
1361 buffers, which caused a bug that only showed up with very long
1362 output variables. Thanks to Hankin <hankin@dunno.com> for this
1365 * list.q: (determine_layout) Allocate 1022 bytes instead of 256.
1367 Tue Jan 5 13:34:34 1999 Ben Pfaff <blp@gnu.org>
1369 Typo meant string format specifiers weren't checked properly. I
1370 think that Hankin <hankin@dunno.com> sent me this report, but I'm
1371 willing to be corrected on this point.
1373 * format.c: (check_string_specifier) Fix obvious typo.
1375 Tue Jan 5 12:50:42 1999 Ben Pfaff <blp@gnu.org>
1377 Using $CASENUM in an expression didn't work. Here's a fix.
1378 Thanks to Dirk Melcher <BZN-mdksh@t-online.de> for reporting this
1381 * expr-evl.c: (evaluate_expression) Add OP_CASENUM case.
1383 * expr-opt.c: (dump_node) OP_CASENUM is acceptable.
1385 Tue Jan 5 12:47:48 1999 Ben Pfaff <blp@gnu.org>
1387 The changes in 0.2.1 to fix DATA LIST FREE parsing broke some
1388 other behavior, *sigh*. This patch hopefully fixes that. This
1389 time I've actually tested it.
1391 Thanks to Hankin <hankin@dunno.com> for reporting this bug.
1393 * data-list.c: (read_from_data_list_free,
1394 read_from_data_list_list) Call parse_string_as_format() directly
1395 without mucking around with the field width.
1397 Tue Jan 5 12:31:19 1999 Ben Pfaff <blp@gnu.org>
1399 Occasionally, you may encounter a script that wants to be
1400 interpreted in interactive mode. Make -i emulate this behavior to
1401 allow such scripts to be executed with PSPP.
1403 Thanks to Hankin <hankin@dunno.com> for reporting this behavior.
1405 * cmdline.c: (pre_syntax_message[]) Update -i description.
1407 * lexer.c: (preprocess_line) When getl_interactive is 2 (i.e.,
1408 when -i is given on the command line) don't treat unindented lines
1409 as starting a new command.
1411 Tue Jan 5 12:30:10 1999 Ben Pfaff <blp@gnu.org>
1413 In conjunction with egcs 1.1.1, Checker emits some bogus warnings,
1414 mostly caused by local initialized aggregates. After egcs is
1415 fixed upstream these can be removed, but for now they're not a big
1418 * ascii.c: (ascii_postopen_driver) Checker chokes on local
1419 initialized arrays. Avoid this.
1421 * sfm-write.c: (sfm_write_dictionary) Don't use a local
1424 Tue Jan 5 12:07:24 1999 Ben Pfaff <blp@gnu.org>
1426 egcs 1.1.1 has some new warnings relative to gcc 2.8.1, which the
1427 following changes avoid. Currently I compile sources with egcs
1428 1.1.1 and gcc 2.7.2.3 before sending them out.
1430 * apply-dict.c: (apply_dict) Use new avl_traverser_init() macro.
1432 * ascii.c: (option_tab[]) Initialize all struct members.
1434 * avl.h: (avl_traverser_init) New macro.
1436 * command.c: (DEFCMD, UNIMPL macros, cmd_table[]) Initialize all
1439 * crosstabs.q: (enum_var_values) Use new hsh_iterator_init()
1442 * hash.c: Comment fix.
1444 * hash.h: (hsh_iterator_init) New macro.
1446 * html.c: (option_tab[]) Initialize all struct members.
1448 * pfm-write.c: (write_value_labels) Use new avl_traverser_init()
1451 * postscript.c: (option_tab[]) Initialize all struct members.
1452 (output_encodings, preclose, dump_lines) Use new
1453 hsh_iterator_init() macro.
1455 * sfm-write.c: (write_value_labels) Use new avl_traverser_init()
1458 * sysfile-info.c: (describe_variable) Use new avl_traverser_init()
1461 Thu Nov 19 12:32:45 1998 Ben Pfaff <blp@gnu.org>
1463 * data-in.c: Examined each of the parsing functions to make sure
1464 that they wouldn't dump core if they were passed a string of the
1465 wrong length, since now the DATA LIST FREE/LIST routines don't
1466 check for field width before passing it to the data parser.
1467 (parse_RBHEX, parse_AHEX) Reject odd length input.
1468 (parse_string_as_format) Reject input that's too short or too
1471 * data-list.c: Before, the DATA LIST FREE/LIST routines would pad
1472 a field to its entire declared output width then pass it to the
1473 data-in parsing routines. This contradicted the documented
1474 behavior. This is fixed in these changes. Thanks to Mark H. Wood
1475 <mwood@IUPUI.Edu>. In addition, this fixes a few more details of
1476 free-format parsing that differed from SPSS.
1477 (cut_field) Commas and spaces are treated identically. Returns
1478 the proper column instead of a fixed 1 value.
1479 (parse_field) Removed.
1480 (read_from_data_list_free, read_from_data_list_list) Call
1481 parse_string_as_format directly instead of parse_field.
1483 * heap.c: (heap_delete) Stylistic fixes.
1485 Sun Aug 9 11:12:13 1998 Ben Pfaff <blp@gnu.org>
1487 * loop.c: (loop_2_trns_proc) Formatting fix.
1489 * sel-if.c: (cmd_filter) Set FILTER_before_TEMPORARY.
1491 * var.h: (glob var FILTER_before_TEMPORARY) New global var.
1493 * vfm.c: (macro FILTERED) New.
1494 (static var filter_var) New.
1495 (process_active_file_write_case) Use FILTERED.
1496 (setup_filter) Set filter_var.
1497 (close_active_file) Delete the filter if not
1498 FILTER_before_TEMPORARY.
1499 (procedure_write_case) Use FILTERED.
1501 Sat Aug 8 00:20:14 1998 Ben Pfaff <blp@gnu.org>
1503 * crosstabs.q: Changed /PIVOT={ON,OFF} to /FORMAT={PIVOT,NOPIVOT}.
1505 * data-in.c: (parse_day_count) Message fix.
1506 (parse_month) Style fix.
1508 * data-list.c: (struct data_list_pgm) New member eof.
1509 (cmd_data_list) Init eof to 0.
1510 (do_reading) Implement the /END subcommand and read-past-eof
1513 * do-if.c: Include stdio.h when debugging.
1514 (cmd_else_if) Make sure the command is .-terminated.
1516 * glob.c: (init_glob) Capitalize the command prompt.
1518 * inpt-pgm.c: (end_case_trns_proc) Debugging message.
1519 (end_file_trns_proc) Debugging message.
1521 * loop.c: (internal_cmd_loop) Make it work when there's no loop
1523 (loop_2_trns_proc) Enable MXLOOPS (why was this disabled?)
1525 * main.c: (dump_token) Make kwtab[] const.
1527 * set.q: Spelling, comment fixes.
1529 * sysfile-info.c: (cmd_display) DISPLAY VECTORS not DISPLAY
1532 * vars-prs.c: (fill_all_vars) Style fix.
1534 * vfm.c: (index_to_varname) Return const.
1536 Tue Aug 4 23:49:23 1998 Ben Pfaff <blp@gnu.org>
1538 * Changes in many source files for partial -ansi -pedantic and
1539 no-debugging compliance: Remove trailing common in enum
1540 declarations; add `unused' attributes; insert some appropriate
1543 * cmdline.c: (parse_command_line) Add new --testing-mode flag.
1545 * command.c: (shell) Make static.
1546 (run_command) Make static.
1548 * data-list.c: (dump_fixed_table) Remove use of local_strdup().
1550 * dfm.c: (cmd_begin_data) I18n fix.
1552 * error.c: (verbose_msg) Define if __STRICT_ANSI__.
1554 * error.h: (macro verbose_msg) Define if __STRICT_ANSI__.
1556 * expr-opt.c: (evaluate_tree) Don't initialize local arrays if
1559 * file-handle.q: Don't prepend the source file directory name to
1560 the data file name. (Ongoing issue.)
1561 (prepend_current_directory) Comment out.
1562 (internal_cmd_file_handle) Don't call prepend_current_directory().
1563 (fh_get_handle_by_filename) Ditto.
1565 * filename.c: Append zero byte to readlink() return value.
1567 * getline.c: (getl_read_line) I18n fix.
1569 * lexer.h: Don't use gcc features if __STRICT_ANSI__.
1571 * misc.h: Don't use gcc features if __STRICT_ANSI__.
1573 * pfm-write.c: (bufwrite) Don't try to increment a void * pointer
1576 * postscript.c: (output_encodings) Don't use local_strdup().
1579 * print.c: Don't use gcc features if __STRICT_ANSI__.
1581 * q2c.c: (dump_vars) Don't put a , at the end of the last enum.
1583 * recode.c: (parse_src_spec) Fully brace nested if's.
1585 * set.q: (global var set_testing_mode) New var.
1587 Wed Jul 29 22:01:44 1998 Ben Pfaff <blp@gnu.org>
1589 * ascii.c: Add some more `unused' attributes that only come into
1590 play when NDEBUG is defined.
1591 (ascii_close_page) Set s_len when reallocating s.
1593 * crosstabs.q: (delete_missing) New function.
1594 (output_pivot_table) Call delete_missing() if /MISSING=REPORT.
1595 (make_summary_table) Create summary table reallocable.
1597 * postscript.c: Add more `unused' attributes as above.
1599 * tab.c: (tab_create) [GLOBAL_DEBUGGING] Set reallocable member.
1600 (tab_realloc) [GLOBAL_DEBUGGING] Assert that table is reallocable.
1602 * tab.h: (struct tab_table) [GLOBAL_DEBUGGING] New `reallocable'
1605 * var.h: (macro force_dup_variable) [!GLOBAL_DEBUGGING] Remove
1606 gratuitous space between parameter definition.
1608 * vars-atr.c: Changed some assert(0)'s to abort()'s to prevent
1609 complaints about running off the end of functions with NDEBUG
1612 Sun Jul 5 00:17:25 1998 Ben Pfaff <blp@gnu.org>
1614 * Several source files: Removed some PORTME notes when reflection
1615 revealed that ANSI forbids that sort of breakage. Also, added
1616 lots of `unused' qualifiers here and there.
1618 * aggregate.c: (accumulate_aggregate_info) Remove local var
1619 weighting that turned out not to be used.
1621 * avl.c: Update to version 1.1.0. Add unused specifier.
1622 (avl_destroy) Initialize ab to 0. Comment fixes. Cast return
1624 (avl_probe) Replace some instances of 1 with +1 where appropriate.
1625 (avl_find) Cast return value to void *.
1626 (avl_delete) q doesn't need to be initialized at the beginning of
1627 the function. Replace some instances of 1 with +1.
1628 (force_avl_delete) Renamed avl_force_delete, all references changed.
1629 (compare_ints) `param' marked unused.
1630 (print_int) `param' marked unused.
1631 (recurse_tree) Replace some instances of 1 with +1.
1633 * avl.h: Update to version 1.1.0. Only declares avl function
1634 types if not already declared.
1635 (AVL_MAX_HEIGHT) Only define if not already defined.
1636 (struct avl_node) New unused member char pad[2].
1637 [GLOBAL_DEBUGGING] Change conditionalization to NDEBUG instead.
1638 (force_avl_insert) Renamed avl_force_insert.
1639 (force_avl_delete) Renamed avl_force_delete.
1641 * crosstabs.q: (struct table_entry) Put `freq' into a union with
1643 (struct crosstab) Add new member `ofs'.
1644 (glob var int_tab) Removed.
1645 (custom_tables) In integer mode, assign v[i] properly through the
1647 (custom_variables) Now p.crs.max == max + 1.
1648 [DEBUGGING] (debug_print) p.crs.min and p.crs.max are now ints.
1649 (precalc) Implement integer mode.
1650 (calc_integer) Implement integer mode.
1651 (compare_table_entry) Remove unused local variable `comparing'.
1652 (make_summary_table) Implement integer mode.
1653 (macro ns_rows) Implemented as static variable now.
1654 (several variables) Made static, from global.
1655 (output_pivot_table) Use table_value_missing() for column heads.
1656 Remove several unused local variables. Implement integer mode
1657 table summing. Count up ns_rows.
1658 (crosstabs_dim) Make columns wider when /MISSING=REPORT requested.
1659 (find_pivot_extent) Moved into find_pivot_extent_general; now just
1660 calls that function or find_pivot_extent_integer.
1661 (find_pivot_extent_integer) New function.
1662 (enum_var_values) Implemented for integer mode.
1663 (table_value_missing) New function.
1664 (display_dimensions) Call table_value_missing() for heads.
1665 (float_M_suffix) New function.
1666 (display_crosstabulation) Call table_value_missing() for row
1667 heads. Handle missing values in /MISSING=REPORT mode.
1668 (calc_fisher) Remove unused var N.
1669 (calc_r) Remove unused var fact.
1671 * data-list.c: (dump_fixed_table) Fix table dimensioning.
1672 (read_one_set_of_repetitions) Remove unused vars var_spec, column.
1674 * data-out.c: (insert_commas) Remove unused var cp.
1675 (convert_CCx) Remove unused vars save_set_decimal,
1678 * descript.q: (dump_z_table) Fix table dimensioning.
1679 (pre_calc) Remove unused var j.
1680 (display) Remove unused vars title, s. Fix table dimensioning.
1682 * expr-evl.c: Comment fixes.
1684 * frequencies.q: (full_dim) New function.
1685 (dump_full) Fix table dimensioning.
1686 (condensed_dim) New function.
1687 (dump_condensed) Fix table dimensioning.
1689 * get.c: (cmd_match_files) Remove unused var n_val. Remove unused
1692 * html.c: (html_close_drive) Remove unused var i.
1693 (postopen) Remove unused vars title, curfn_len, cp.
1694 (preclose) Remove unused vars this, x.
1696 * lexer.c: Comment fixes.
1698 * matrix-data.c: (cmd_matrix_data) Remove unused var index.
1700 * means.q: (custom_tables) Remove unused var m_dim.
1702 * mis-val.c: Format fix.
1704 * modify-vars.c: (cmd_modify_vars) Remove unused var new_dict.
1706 * output.c: (outp_get_paper_size) Remove unused var cp.
1708 * pfm-read.c: (read_float) Remove unused var save, unused label
1710 (read_variables) Remove unused vars cp, j.
1711 (read_value_label) Remove unused var j.
1713 * pfm-write.c: (bufwrite) Remove unused var i.
1715 * postscript.c: (ps_postopen_drive) Remove unused vars dev_info,
1717 (output_encodings) Remove unused vars char_cp, n_output.
1718 (read_ps_encodings) Remove unused var ep.
1719 (postopen) Remove unused var title.
1720 (preclose) Remove unused var fp.
1721 (ps_open_page) Remove unused vars true, false, orientation,
1722 mirror_horz, mirror_vert, width, length.
1723 (ps_text_metrics) Remove unused var x.
1725 * q2c.c: (find_symbol) Remove unused var y.
1726 (parse_setting) Remove unused parameter sbc, all references
1728 (dump_parser) Remove unused var cp.
1729 (dump_free) Remove unused var i.
1731 * set.q: (static vars args, n) Removed.
1732 (internal_cmd_gset) Removed.
1734 * sfm-read.c: (sfm_read_dictionary) Removed unused var i.
1735 (read_machine_flt64_info) Removed unused var file_endian.
1736 (read_documents) Removed unused var i.
1737 (read_compressed_data) Removed unused parameter dict, all
1740 * sfm-write.c: (bufwrite) Removed unused var i.
1741 (sfm_write_case) Removed unused var i.
1743 * sort.c: (merge_once) Remove unused var t.
1744 (write_separate) #if 0 out as dead code.
1746 * split-file.c: (cmd_split_file) Remove unused var i.
1748 * sysfile-info.c: (sysfile_info_dim) New function.
1749 (cmd_sysfile_info) Fix table dimensioning.
1750 (variables_dim) New function.
1751 (display_variables) Fix table dimensioning.
1752 (describe_variable) Remove unused var prev_r.
1754 * t-test.q: (z_postcalc) Removed.
1755 (pairs_calc) Remove unused var bad_weight.
1756 (postcalc) Remove unused vars dfn, dfd.
1758 * tab.c: (tab_create) Set t->dim to NULL.
1759 (tab_dim) Make sure t->dim is NULL first.
1760 (tab_natural_width) Remove parameter `clamp'.
1761 (tab_value) Remove duplicate assertion for table.
1762 (tab_raw) New function.
1763 (nowrap_dim) New function.
1764 (wrap_dim) New function.
1765 (tab_output_text) Fix table dimensioning.
1767 * tab.h: (tab_raw) New macro.
1769 * val-labs.c: (get_label) Remove unused var type.
1770 (copy_value_labels) Remove unused var trav.
1772 * var.h: (struct crosstab_proc) Completely changed.
1774 * vars-prs.c: (parse_dict_variable) Remove unused var v.
1776 * vfm.c: (open_active_file) Remove unused vars i, lp.
1778 * weight.c: (weight_trns_proc) #if 0 out as dead code.
1780 Tue Jun 2 23:37:21 1998 Ben Pfaff <blp@gnu.org>
1782 * Makefile.am: Add apply-dict.c, flip.c.
1784 * apply-dict.c: New file.
1786 * command.c: (struct command) Make cmd[] larger for CLEAR
1787 TRANSFORMATIONS command name.
1788 (parse_cmd) Make sure we're in a valid state before using it as an
1789 index. Discard variables and reset state on invalid transitions.
1790 (cmd_clear_transformations) New function.
1792 * command.def: Add APPLY DICTIONARY, CLEAR TRANSFORMATIONS, FLIP.
1793 Add unimplemented PRESERVE, RESTORE.
1795 * file-handle.h: Include stddef.h.
1799 * pfm-read.c: (parse_value) Pad value label values with spaces,
1802 * sfm-read.c: (struct sfm_fhuser_ext) Add reference count.
1803 (sfm_close) Decrement reference count, make sure it's zero.
1804 (sfm_maybe_close) New function.
1805 (sfm_read_dictionary) Handle reference counts.
1807 * vars-atr.c: (clear_default_dict) New function.
1808 (discard_variables) Use clear_default_dict().
1810 Sun May 31 00:58:05 1998 Ben Pfaff <blp@gnu.org>
1812 * Makefile.am: Add pfm-write.c.
1813 (LDADD) Add the libgmp2 libraries.
1815 * command.def: Define EXPORT.
1817 * get.c: (cmd_export) New function.
1818 (export_write_case_func) New function.
1820 * pfm-read.c: (static spss2ascii[]) Make it const.
1822 * pfm-write.c: New file.
1824 * sfm-write.c: Formatting, comment fixes.
1826 * var.h: Comment fix.
1828 Fri May 29 21:44:12 1998 Ben Pfaff <blp@gnu.org>
1830 * Makefile.am: Add pfm.h, pfm-read.c.
1832 * command.def: IMPORT is now implemented.
1834 * format.c: (glob var translate_fmt[]) New var.
1836 * get.c: (enum GTSV_NONE) Renamed GTSV_OPT_NONE.
1837 (cmd_import) New function.
1838 (import_source_read) New function.
1839 (glob var import_source) New var.
1841 * pfm-read.c: New file.
1845 * sfm-read.c: (parse_format_spec) Local variable translate_fmt[]
1847 (dump_dictionary) Disabled printing a couple of items.
1849 Mon May 25 12:42:37 1998 Ben Pfaff <blp@gnu.org>
1851 * crosstabs.q: (postcalc) Call make_summary_table().
1852 (make_summary_table) New function.
1853 (insert_summary) New function.
1854 (display_dimensions) Remove some unnecessary arguments, all
1856 (output_pivot_table) Fix lots of problems with the risk table
1858 (submit) Don't display an empty table.
1859 (display_risk) Fix order of arguments to calc_risk().
1861 * glob.c: Always include assert.h and stdlib.h.
1863 * output.h: (enum OUTP_T_JUST_FULL) Removed, all references
1866 * tab.c: (tab_create) Cosmetic changes.
1868 * tab.h: (enum TAB_JUSTIFY) Removed, all references removed.
1870 Sun May 24 22:39:23 1998 Ben Pfaff <blp@gnu.org>
1874 * crosstabs.q: (output_pivot_table) Headers drawing and submission
1875 code simplified, moved into new function submit().
1876 (submit) New function.
1877 (crosstabs_dim) New function.
1878 (display_directional) Substitute variable names for %s where
1880 (somers_d_v[], somers_d_ase[], somers_d_t[]) New static vars.
1881 (calc_symmetric) Initialize parameters only if non-NULL.
1882 Calculate Somers' d.
1883 (calc_directional) Calculate Somers' d (or copy it, really).
1886 * output.c: (outp_string_width) New function.
1888 * postscript.c: (postopen) Calculate font widths based on the
1889 width of the zero '0' character, not the width of the space
1890 character. Set paper-width and paper-length based on points, not
1892 (ps_open_page) Fix page setup string for landscape mode.
1894 * som.h: (struct som_dimension) Removed.
1895 (struct som_table_class) height, width members take int * not
1898 * tab.c: Many functions now have added parameter validation.
1899 (tab_height, tab_width) These functions were removed and merged
1900 into a single function tab_resize(), and all references changed.
1901 (tab_dim) Rewritten since the interface changed; reduced from
1902 hundreds of lines to two. All callers were changed. Currently
1903 most of them just use tab_natural_dimensions as their callback and
1904 await detailed translation of functionality.
1905 (tab_natural_width) New function.
1906 (tab_natural_height) New function.
1907 (tab_natural_dimensions) New function. This is a callback
1908 function, not something that you'd want to call directly.
1909 (tab_nat_dim) Removed.
1910 (tabi_table) Allocates t->w and t->h.
1911 (tabi_driver) Inlined sum_columns()'s functionality. Calls the
1912 dimensions callback.
1913 (evaluate_dimensions) Removed.
1914 (sum_columns) Removed.
1916 * tab.h: (enum TAL_1THIN) Removed.
1917 (enum series t_*) Removed.
1918 (struct tab_table) Members trh, trv changed to unsigned char *
1919 from int *. Member dim changed to a function pointer from a
1920 unsigned char *. Member max_stack_height removed. New members
1922 (macros tab_l, tab_r, tab_t, tab_b) New.
1924 Sat May 23 23:22:13 1998 Ben Pfaff <blp@gnu.org>
1926 * ascii.c: (delineate) Assign last_space_nchars before skipping
1927 spaces, to fix right justification.
1929 * crosstabs.q: (static vars risk, direct) New vars.
1930 (static var pearson_r) Removed.
1931 (glob var chisq_fisher) Made static.
1932 (static vars row_tot[], col_tot[]) Don't include grand total
1934 (static var grand_total) Renamed W, all references changed.
1935 (output_pivot_table) Only make `table' if num_cells != 0. Make
1936 risk and directional tables. Deal with grand total no longer part
1937 of col_tot[]. Free rows and cols after we're done with them.
1938 (display_risk) New function.
1939 (display_directional) New function.
1940 (clac_r) Rewritten so that it stores all its results into its
1941 arguments, so it can be used for Spearman's correlation too.
1942 (calc_symmetric) Added a t[] argument, all references changed.
1943 Calculates ASEs for tau-b, tau-c, gamma. Calculates Spearman's r,
1944 Pearson's r, Cohen's kappa.
1945 (calc_risk) New function.
1946 (calc_directional) New function.
1948 * som.c: (som_submit) Improved debugging code.
1950 * stats.c: (hypercube) New function.
1951 (cube) New function.
1953 (normal_sig) Went back to old implementation, which actually
1956 * stats.h: (macros square, cube, hypercube) Removed. The
1957 equivalent functions in stats.c are inlined here; all references
1958 to square changed to sqr.
1960 Fri May 22 00:03:41 1998 Ben Pfaff <blp@gnu.org>
1962 * crosstabs.q: (N_SYMMETRIC) New define.
1963 (postcalc) Disable debug printing.
1964 (static vars chisq_fisher, pearson_r) New.
1965 (output_pivot_table) Add support for symmetric measures. Add
1966 chi-square output of exact sigs.
1967 (display_chisq) Rewritten.
1968 (display_symmetric) New function.
1969 (gamma_int) New function.
1971 (swap) New function.
1972 (calc_fisher) New function.
1973 (calc_chisq) Check boundary conditions better. Calculate Yates,
1974 Fisher, Mantel-Haenszel tests.
1975 (calc_r) New function.
1976 (calc_symmetric) New function.
1978 * stats.c: (normal_sig) Rewritten with new algorithm. Renamed
1980 (chisq_sig) Better boundary conditions. Renamed from
1983 * tab.h: (struct tab_table) New member cf.
1985 * tab.c: (tab_create) Set cf.
1986 (tab_width) New function.
1987 (tab_realloc) Handle cf.
1988 (tab_vline) Handle cf.
1989 (tab_hline) Handle cf.
1990 (tab_box) Handle cf.
1991 (tab_value) Handle cf.
1992 (tab_float) Handle cf.
1993 (tab_text) Handle cf.
1994 (tab_joint_text) Handle cf.
1995 (tab_offset) Handle cf.
1996 (tab_next_row) Handle cf.
1997 (evaluate_dimensions) Handle cf.
1998 (render_strip) Handle cf.
2000 Wed May 20 00:03:59 1998 Ben Pfaff <blp@gnu.org>
2002 * crosstabs.q: (postcalc) New vars row_tot, col_tot, pass them to
2003 output_pivot_table().
2004 (output_pivot_table) Moved lots of local variables outside and
2005 made them static. Add beginnings of chi-square statistic
2006 support. Now column and row totals aren't in the main matrix.
2007 Always zero out any leftover rows & columns after we're done with
2008 the table entries. Move all output stuff into
2009 display_dimensions(), display_crosstabs(), display_chisq().
2010 (display_dimensions) New function.
2011 (display_crosstabulation) New function.
2012 (display_chisq) New function.
2013 (calc_chisq) Implemented Pearson and likelihood-ratio chisquares.
2015 * frequencies.q: (dump_full, dump_condensed) Remove tab_null()
2016 references, simplify logic.
2018 * postscript.c: Remove scale, translate-x, translate-y,
2019 mirror-horz, mirror-vert, rotate-180 options.
2020 (struct ps_driver_ext) Remove scale, translate_x, translate_y.
2021 All references deleted.
2022 (macro YT) New macro.
2023 (array option_tab[]) Removed options.
2024 (ps_option) Removed options.
2025 (ps_open_page) Write page setup explicitly to output file, without
2026 using now-deleted BP function.
2027 (macro dump_line) Use YT().
2028 (macro dump_thick_line) Use YT().
2029 (draw_headers) Use YT().
2030 (switch_font) Reorder arguments to SF function.
2031 (write_text) Use YT().
2033 * sfm-read.c: (sfm_read_case) Don't attempt to read variables that
2036 * sysfile-info.c: (describe_variables) Don't use tab_nulls().
2038 * tab.c: (tab_create) Initialize t->ct to zeros. Remove
2039 null-debugging code.
2040 (tab_realloc) Remove null-debugging code. Initialize new regions
2042 (tab_vline) Support offsets.
2043 (tab_hline) Support offsets.
2044 (tab_box) Support offsets.
2046 (tab_nulls) Removed.
2049 (evaluate_dimensions) Remove null-debugging code. Understand
2050 TAB_EMPTY attribute. Assert that text.s.s is always non-NULL if
2051 TAB_EMPTY not present.
2053 * tab.h: New cell attribute TAB_EMPTY.
2054 (macros tab_nr, tab_nc, tab_row, tab_col) New.
2056 * vars-atr.c: (init_variable) Set get.fv to -1 so that GET doesn't
2057 try to read them from system files.
2059 * vfm.c: (dump_splits) Don't call tab_null().
2061 Sat May 16 19:36:55 1998 Ben Pfaff <blp@gnu.org>
2063 * crosstabs.q: (struct crosstab) Added `missing' member.
2064 (custom_tables) Init missing.
2065 (calc_general) Handle missing values.
2066 (calc_chisq) New function.
2067 (output_pivot_table) Start work on chi-square output. Update for
2068 new tab offset support functions. Shorten statistic names.
2070 * Several files: add in more `const's to placate gcc's warnings.
2072 * tab.h: (struct tab_table) Add col_ofs, row_ofs members. Comment
2075 * tab.c: (tab_height, tab_realloc, tab_vline, tab_hline, tab_box,
2076 tab_null, tab_nulls, tab_value, tab_float, tab_text,
2077 tab_joint_text) Add col_ofs and row_ofs support.
2078 (tab_offset) New function.
2079 (tab_next_row) New function.
2080 (tab_row) New function.
2081 (tab_col) New function.
2082 (tabi_table) Add col_ofs and row_ofs support.
2084 * vars-atr.c: (is_system_missing) New function.
2086 Tue May 12 16:14:30 1998 Ben Pfaff <blp@gnu.org>
2088 * crosstabs.q: Expanded subcommand names RESID --> RESIDUAL, etc.
2089 (static var no_cells) Removed.
2090 (static var num_cells) New.
2091 (static var expected) New.
2092 (static var cells[]) New.
2093 (internal_cmd_crosstabs) Deal with new variables.
2094 (postcalc) Removed most of the meat and put it in new function
2095 output_pivot_table().
2096 (output_pivot_table) Calculates and outputs an entire pivot table.
2098 * postscript.c: (postopen) Fix problems with free()ing addresses
2099 not obtained from malloc().
2101 * som.c: (som_submit) Add assertion.
2103 * sysfile-info.c: (describe_variable) Use new tab_nulls()
2106 * tab.c: (static var tab_names[]) New.
2107 (tab_realloc) -1 for nc or nr indicates no change.
2108 (tab_nulls) New function.
2109 (tab_dim) Use tab_names[].
2110 (tabi_cumulate) Don't include bottom or right headers. Furrfu.
2111 (evaluate_dimensions) Don't terminate on uninited cells, just put
2112 an X in them and emit a notice. Use tab_names[].
2114 * tab.h: Move bits into tab.def.
2116 * tab.def: New. Don't try to declare tab_table_class because then
2117 som.h has to be included.
2119 Thu May 7 22:55:04 1998 Ben Pfaff <blp@gnu.org>
2121 * command.def: New file, contains all the command definitions
2122 previously included bodily in command.c.
2124 * format.def: New file, contains all of the format definitions
2125 previously split across format.h, format.c, and sfm-write.c.
2127 * lexer.h: Renamed from tokens.h in order to match corresponding
2130 * lexerP.h: Moved some rarely used functions exported by lexer.c
2133 * Makefile.am: Commemorate renamed files.
2134 (EXTRA_DIST) Add command.def, format.def.
2136 * command.c: [0] (walk_cmdtable_func) Removed.
2138 * crosstabs.q: (postcalc) Made it work and print out matrices
2140 (enum_column_values) Renamed enum_var_values, generalized for any
2143 * format.h: (struct fmt_desc) New member `spss'.
2145 * q2c.c: (main) Generated code includes lexer.h instead of
2148 * sfm-write.c: (write_format_spec) Use new spss member of fmt_spec
2149 instead of an independent translation table.
2151 Tue May 5 13:19:03 1998 Ben Pfaff <blp@gnu.org>
2153 * Lots of source files: Added const to declarations.
2155 * aggregate.c: (parse_aggregate_function) Rename inner i to j.
2157 * arena.c: (arena_clear) Set prev pointer to null when done.
2159 * ascii.c: (ascii_option) Rename index as indx.
2161 * avl.c: This is now a separate library called libavl.
2162 (xmalloc) Make static.
2163 (avl_probe) Step A7 can use the cache instead of an explicit
2165 (avl_delete) Don't maintain a q pointer because it's always
2166 available in the pointer stack. Comment fix.
2168 * avl.h: This is now a separate library called libavl.
2170 * command.c: (cmd_table[]) Remove spurious trailing "".
2172 * common.h: Only include random() fix if this system needs it.
2174 * crosstabs.q: Include alloca headers.
2175 (n_sorted_tab) New global var.
2176 (postcalc) Mostly rewritten.
2177 (find_pivot_extent) Rewritten.
2178 (enum_column_values) Rewritten.
2180 * data-out.c: (convert_F) Rename inner n as n_spaces.
2182 * error.c: (dump_message) Don't have an outer var i.
2184 * file-handle.q: (static var f) Removed. All references removed.
2185 (internal_cmd_file_handle) Uses a local variable instead of f.
2187 * get.c: (trim_dictionary) Change scope of i, i1, i2.
2188 (cmd_match_files) Don't strcpy tokstr into sbc (why was this ever
2191 * getline.h: Declare getl_history as extern. Reported by
2192 palme@uni-wuppertal.de (Hubert Palme).
2194 * postscript.c: (postopen) Some large mods for constness.
2196 * recode.c: Remove spurious copyrights since PSPP is owned by FSF
2199 Fri Apr 24 12:52:47 1998 Ben Pfaff <blp@gnu.org>
2201 * Makefile.am: Rename BUILT_SOURCES to q_sources, all references
2202 changed. Add avl.c, avl.h to pspp_SOURCES. Remove avllib from
2205 * avl.c, avl.h: New files. These form a clean-room
2206 reimplementation of avllib. Iterative algorithms are used in
2207 place of recursive ones, so there is no resemblance in the code.
2209 * Lots of headers: Don't include other headers by default.
2211 * Lots of source files: Explicitly include all needed headers.
2213 * arena.c: (arena_clear) New function.
2215 * crosstabs.q: (ROW_VAR, COL_VAR) New enums.
2216 (static var ar) Removed.
2217 (staitc vars ar_tc, ar_col) New.
2218 (cmd_crosstabs) Destroy the arenas.
2219 (internal_cmd_crosstabs) Create the arenas.
2220 (precalc) Don't need a free function for the hash.
2221 (calc_general) Make sure to zero out the trailer on the key data
2223 (print_table_entries) Updated.
2224 (postcalc) Worked on actually implementing.
2225 (find_pivot_extent) New function.
2226 (compare_value) New function.
2227 (enum_column_values) New function.
2229 * data-in.c: (parse_month) Make local array `static const'.
2231 * data-out.c: (convert_date) Make local array `static const'.
2232 (convert_WKDAY) Same.
2233 (convert_MONTH) Same.
2235 * frequencies.q: (postprocess_freq_tab) avl_walk_inorder() has
2236 been renamed to avl_walk().
2238 * hash.c: Rewritten more efficiently.
2240 * hash.h: Add attribute const to hsh_next_prime declaration.
2242 * lexer.c: (id_match) Make arguments const.
2244 * postscript.c: (ps_postopen_driver) Make default fonts the
2247 * q2c.c: (main) Generated code needs stdlib.h.
2249 * sfm-write.c: (write_value_labels) An avl_traverser needs to be
2250 initialized to 0 now, not to NULL. All other references to
2251 avl_traverser were updated in the same way.
2253 * tokens.h: Macro version of id_match updated to use const
2256 * val-labs.c: (inc_ref_count) New function.
2257 (copy_value_labels) Simply through use of new avl_copy() function.
2259 Wed Apr 15 13:01:58 1998 Ben Pfaff <blp@gnu.org>
2261 * crosstabs.q: Probably doesn't compile. New PIVOT subcommand.
2262 (postcalc) Worked on this.
2264 * postscript.c: (OPO_DOUBLE_LINE) New enum.
2265 (struct ps_driver_ext) New line_width_thick member.
2266 (ps_preopen_drive) Init line_width_thick.
2267 (option_tab[]) Add line-* options.
2268 (ps_option) Parse line-* options.
2269 (postopen) Add line_width_thick support. Strip leading spaces on
2270 prologue output lines.
2271 (ps_open_page) Include line_width_thick in output.
2272 (macro dump_thick_line) New.
2273 (dump_fancy_line) Support thick lines as well as double lines.
2275 Tue Apr 14 00:50:08 1998 Ben Pfaff <blp@gnu.org>
2277 * Makefile.am: Add crosstabs.c to BUILT_SOURCES. Add crosstabs.q
2278 to pspp_SOURCES. Add crosstabs.q to EXTRA_DIST.
2280 * Many source files: Rename `options' to `pv_opts' as appropriate.
2282 * command.c: (static var cmd_table[]) Add CROSSTABS command.
2284 * common.c: (xcalloc) New function.
2286 * crosstabs.q: New file. Not finished yet, though.
2288 * data-list.c: Comment fix.
2290 * error.c: Remove some old Checker cruft.
2292 * frequencies.q: (dump_full) Cumulate valid percent instead of
2295 * getline.c: Comment fix.
2297 * hash.c: Comment fixes.
2299 * hash.h: (struct hsh_table) Make hash functions return unsigned
2300 instead of int to avoid problems with taking the modulo of
2301 negative return values. All references changed.
2303 * misc.c: (intlog10) Make its table static const instead of auto.
2305 * sfm-read.c: (read_header) Make `prefix' static const instead of
2308 * var.h: (union value) Add member `hash'.
2309 (struct variable) Rename prv_index as `foo'--all references
2311 (typedef pv_opts) Removed. All references changed.
2313 * vars-prs.c: (parse_variables) Message fixes.
2315 Mon Mar 9 15:35:08 1998 Ben Pfaff <blp@gnu.org>
2317 * get.c: (cmd_match_files) Don't reverse the order of FILEs as
2318 they are being inserted. Don't check for BY variables of
2319 different types. Discard variables if the active file isn't
2320 included in the merge.
2321 (mtf_processing) Essentially rewritten.
2322 (mtf_merge_dictionary) Check for master/slave variables of
2323 different types/widths.
2325 * vfm.c: (static var not_canceled) New var.
2326 (process_active_file) Don't call vfm_source->read() if
2327 there's no vfm-source. Initialize not_canceled.
2328 (process_active_file_write_case) Honor and update not_canceled.
2329 (prepare_for_writing) Rollback changes from yesterday, they were
2331 (close_active_file) Don't destroy vfm_source unless it exists.
2333 Mon Mar 9 00:56:16 1998 Ben Pfaff <blp@gnu.org>
2335 * Lots of source files: Added { } around nested if/else constructs
2336 to avoid new gcc 2.8 warnings.
2338 * data-in.c: (parse_Z) Declare `int' type explicitly.
2341 * get.c: (struct mtf_file) Add prev, next_min, by, input members.
2342 (cmd_match_files) Initialize mtf_by_values. Manage by, input,
2343 prev members. Put TABLEs at the end of the chain and FILEs at the
2344 beginning. Don't allow the active file in STATE_INIT. Use proper
2345 `seen' value for the active file. Fill out the by members and
2346 make sure they're of consistent type. Do the actual merge
2348 (mtf_processing_finish) New function.
2349 (var_type_description) New function.
2350 (mtf_free_file) New function.
2351 (mtf_free) Rewritten.
2352 (mtf_delete_file_in_place) New function.
2353 (mtf_read_nonactive_records) New function.
2354 (mtf_compare_BY_values) New function.
2355 (static var mtf_seq_no) New var.
2356 (mtf_processing) New function.
2357 (mtf_merge_dictionary) Assign nval members for the system file
2358 dictionary. Assign fv values for its variables. Point each slave
2359 variable to the corresponding master variable.
2361 * hash.c: Include str.h.
2363 * mis-val.c: (copy_missing_values) src arg is const.
2365 * misc.c: (spacing) Make `max' var explicitly int.
2367 * sfm-read.c: (dump_dictionary) Message reformatting.
2368 (sfm_read_case) Add assertion.
2370 * sort.c: Esthetic fixes.
2372 * var.h: (struct match_files_proc) New struct.
2373 (struct variable) Add private data match_files_proc.
2375 * vars-atr.c: (delete_variable) Implement. Add argument for the
2376 dictionary that owning the variable.
2377 (dup_variable) Add assertion.
2379 * vfm.c: Comment fixes, hopefully the comments are correct now.
2380 (process_active_file) New function.
2381 (process_active_file_write_case) New function.
2382 (process_active_file_output_case) New function.
2383 (prepare_for_writing) Use temp_dict->nval for vfm_info, not
2385 (write_case) Renamed procedure_write_case(). Now write_case is a
2386 pointer to a function. Style fixes.
2388 1998-03-05 Ben Pfaff <blp@gnu.org>
2390 * Makefile.am: (q2c) Link with libmisc.
2391 (version.c) Define default_config_path, include_path,
2394 * ascii.c: (ascii_postopen_driver) When the default newline string
2395 is requested, open file in text mode. Suggested by
2396 palme@uni-wuppertal.de (Hubert Palme).
2397 (static vars line_buf, line_p) Change from char * to unsigned char
2399 (ascii_close_page) char * to unsigned char *.
2401 * cmdline.c: (parse_command_line) Implement -r option by
2402 prepending ~/.pspp/rc to the list of files to process.
2404 * command.c: (cmd_remark) Reset getl_prompt to the standard prompt
2405 before pulling in a final line.
2406 (null_func, null_int_func) Removed (dead code).
2408 * descript.q: (display) Calculate width of variable name column
2409 properly. Calculate number of valid cases properly. Reported by
2410 palme@uni-wuppertal.de (Hubert Palme).
2412 * filename.c: (init_filename) Use default_config_path instead of
2413 now obsolete CONFIG_PATH.
2415 * getline.c: (getl_initialize) Use include_path instead of now
2416 obsolete INCLUDE_PATH.
2417 (getl_add_file) New argument `where'. All references changed.
2419 * groff.c: (find_font_file) Use groff_font_path instead of now
2420 obsolete GROFF_FONT_PATH.
2422 * postscript.c: (find_ps_file) Use groff_font_path instead of now
2423 obsolete GROFF_FONT_PATH. Copy through temporary variable to
2424 avoid problems with constness.
2426 * str.h: (macro cs_streq) New macro.
2428 * version.h: (glob var default_config_path, include_path,
2429 groff_font_path) New vars.
2431 1998-02-23 Ben Pfaff <blp@gnu.org>
2433 * Many source files: Change verbose_msg() priority levels and
2436 * aggregate.c: Include debug-print.h.
2438 * cmdline.c: (parse_command_line) Add --safer/-s and --command/-c
2440 (static var pre_syntax_message) Document --safer/-s and
2443 * command.c: (cmd_erase, cmd_host) Disable if set_safer is set.
2445 * dfm.c: (open_inline_file) [__CHECKER__] Zero out ext->file,
2446 because it's not used but it's still copied.
2447 (open_file_r) Remove gratuitous debug message.
2449 * filename.c: (safety_violation) New function.
2450 (open_file) Remove gratuitous debug messages. Don't allow pipe
2451 files if set_safer is set.
2453 * get.c: Turn off debugging.
2455 * getline.c: (getl_add_virtual_file) New function.
2456 (getl_read_line) Add verbose_msg() call for opening new syntax
2458 (getl_perform_delayed_reset) Add a return value describing whether
2459 any action was taken. Call reset_eof().
2461 * getline.h: Comment fix.
2463 * groff-font.c: (groff_read_font) Use `goto next_iteration' in
2464 place of incorrect `continue'. Use strtok_r() instead of
2465 strtok(). Always check strtok_r() return value.
2466 (groff_read_DESC) Use strtok_r() instead of strtok().
2468 * lexer.c: (reset_eof) New function.
2470 * main.c: (parse) Get a token after performing a delayed reset
2471 action; allow empty syntax files.
2473 * postscript.c: (output_encodings) Use strtok_r() instead of
2476 * q2c.c: (dump_parser) Use strtok_r() instead of strtok().
2478 * set.q: Comment fixes.
2479 (glob var set_safer) New var.
2480 (internal_cmd_set) Support SAFER.
2482 * str.h: [!HAVE_STRTOK_R] Declare strtok_r() prototype.
2484 * temporary.c: (free_dictionary) Set d->splits to NULL after
2487 * vars-atr.c: (clear_variable) Decrement dict->n_splits if
2488 variable deleted, not if it *isn't* deleted.
2490 1998-02-16 Ben Pfaff <blp@gnu.org>
2492 * command.c: (array cmd_table[]) Add MATCH FILES.
2494 * common.c: Comment fixes.
2496 * data-list.c, dfm.c, error.c, filename.c, list.q, matrix-data.c,
2497 modify-vars.c, postscript.c, sfm-read.c, sfm-write.c, tab.c:
2498 Include alloca.h. Problem reported by palme@uni-wuppertal.de
2501 * expr-opt.c: Include str.h. Problem reported by
2502 palme@uni-wuppertal.de (Hubert Palme).
2504 * get.c: (cmd_get) [DEBUGGING] Update v->p.get to v->get.
2505 (static var mtf_by) Change from char ** to variable **.
2506 (static var mtf_master) New var.
2507 (mtf_merge_dictionary) New function.
2508 (cmd_match_files) Init mtf_master. Parse mtf_by according to new
2509 var type. Reorder tests properly. Initialize file->dict. Detect
2510 TABLE= without BY=. Read file dictionaries and merge them. Give
2511 subcommand name with IN, LAST, FIRST error messages. Create IN,
2512 LAST, FIRST variables. Comment fixes.
2513 (mtf_free) Don't free default_dict. Free mtf_master.
2515 * getline.c: Define getl_mode. Change getl_buf_size to size_t
2517 (handle_line_buffer) Cast int to size_t in comparison to avoid
2520 * getline.h: Declare getl_mode extern.
2522 * groff-font.c: (groff_read_font) Type-fix calls to getline.
2523 (groff_read_DESC) Make line_size a size_t.
2524 (match_tok) Parenthesize name to avoid macro expansion.
2526 * mis-val.c: (copy_missing_values) New function.
2528 * postscript.c: (postopen) Make buf_size a size_t.
2530 * sfm-read.c: (dump_dictionary) Make global from static. Print
2531 variable info in parts for easier debugging with Checker.
2533 * temporary.c: (copy_variable) Use copy_value_labels().
2534 (new_dictionary) New arg: whether to copy file label, documents.
2536 * val-labs.c: (copy_value_labels) New function.
2538 * var.h: (enums MISSING_*) Add MISSING_COUNT.
2540 * vars-atr.c: [GLOBAL_DEBUGGING] (force_dup_variable) New
2542 (dup_variable) Set prv_index, get.fv, get.nv.
2544 Fri Feb 13 15:38:36 1998 Ben Pfaff <blp@gnu.org>
2546 * Makefile.am: (pspp_SOURCE) Add htmlP.h.
2548 * Many source files: For ANSI-compliance, add empty statement
2549 after label. Reported by palme@uni-wuppertal.de (Hubert Palme)
2550 and Micah Altman <maltman@www-vdc.fas.harvard.edu>.
2552 * data-in.c: (parse_numeric) Some header files break on
2553 -DBL_MIN_10_EXP because they get a --; add () for safety.
2554 Reported by palme@uni-wuppertal.de (Hubert Palme).
2556 * dfm.c: Idea by Dr Eberhard W Lisse <el@linux.lisse.na>.
2557 (struct dfm_fhuser_ext) Change `file' from FILE * to file_ext.
2558 (dfm_close) Use close_file_ext.
2559 (open_inline_file) Set file.file to NULL, not file.
2560 (open_file_r, open_file_w) Initialize file.file; fill in file_ext
2561 struct and use open_file_ext().
2562 (read_record) Use file.file.
2564 * file-handle.q: (prepend_current_directory) Pass through special
2567 * filename.c: Only include unistd.h if HAVE_UNISTD_H.
2568 (normalize_filename) Pass through special filenames.
2569 (open_file, close_file) Accept pipe| and |pipe syntaxes as
2571 (dirname) Rename blp_dirname() because of name conflict on some
2572 OS. All references changed. Reported by palme@uni-wuppertal.de
2574 (is_special_filename) New function.
2576 * get.c: (GTSV_OPT*) Add GTSV_OPT_MATCH_FILES.
2577 (trim_dictionary) Conditionalize some of the options on whether
2578 GTSV_OPT_MATCH_FILES is in *options.
2579 (rename_variables) Don't allow variables to be renamed as scratch
2581 (MTF_*) New enum series.
2582 (struct mtf_file) New struct.
2583 (static vars mtf_head, mtf_tail, mtf_by, mtf_n_by, mtf_free) New
2585 (cmd_match_files, mtf_free) New functions.
2587 * lexer.c: (match_int) Needed parentheses around name to escape
2588 macro expansion. Reported by Micah Altman
2589 <maltman@www-vdc.fas.harvard.edu>.
2591 * print.c: Needed to include alloca.h. Reported by Micah Altman
2592 <maltman@www-vdc.fas.harvard.edu>.
2594 * recode.c: (convert_to_double) Parenthesize -DBL_MIN_10_EXP to
2595 -(DBL_MIN_10_EXP). Reported by palme@uni-wuppertal.de (Hubert
2598 * str.h: Include stdarg.h. Reported by palme@uni-wuppertal.de
2599 (Hubert Palme) and Micah Altman <maltman@www-vdc.fas.harvard.edu>.
2601 Thu Feb 5 00:18:21 1998 Ben Pfaff <blp@gnu.org>
2603 * html.c: (struct html_driver_ext) Move into htmlP.h.
2604 (html_preopen_driver) Initialize cp_x, cp_y.
2605 (html_submit) Implement as call to output_tab_table().
2606 (change_attributes) New function.
2607 (escape_string) New function.
2608 (output_tab_table) New function.
2610 * list.q: (write_all_headers) Add code for writing headers for the
2612 (clean_up) Write out the html close-table tag.
2613 (determine_layout) Ignore html driver.
2614 (list_cases) Write html data.
2616 * som.c: (som_submit) Move more of the code into output_table().
2618 * tab.c: (static var hit) Make a global var and rename tab_hit.
2619 (static var tab_table_class) Make a global var.
2621 * htmlP.h: New file.
2623 Tue Feb 3 16:12:18 1998 Ben Pfaff <blp@gnu.org>
2625 * dump-sysfile.c: Removed.
2627 * html.c: (preclose) Change comment in emitted code.
2629 * matrix-data.c: Debugging off by default. Comment fixes.
2630 (static var container) New var.
2631 (cmd_matrix_data) Create and destroy container. Initialize
2632 is_per_factor[] to 0s. Move code into new function
2633 string_to_content_type(). Require split values to be present in
2634 the data when ROWTYPE_ is explicit. Call specific function, not
2635 general read_matrices().
2636 (string_to_content_type) New function.
2637 (context) Exclude all whitespace, not just spaces.
2638 (mget_token) A dot is a number. Add assertion.
2639 (static var data) Renamed nr_data.
2640 (static var factor_values) Renamed nr_factor_values.
2641 (read_matrices) Renamed read_matrices_without_rowtype(). Handle
2642 only specific case. Close data_file before exit.
2643 (fill_matrix) New function.
2644 (read_data_lines) Renamed nr_read_data_lines(). Remove debug
2645 printing. Style fixes. Message fixes. Move code into
2647 (read_matrices_without_rowtype) Rename
2648 matrix_data_read_without_rowtype(). Fix off-by-one error on
2649 loops. Allocate nr_data[] memory from arena.
2650 (read_matrices_with_rowtype) Removed.
2651 (read_splits) Renamed nr_read_splits(). Style fixes.
2652 (read_factors) Renamed nr_read_factors().
2653 (dump_cell_content) Comment fixes. Arguments changed. Change
2654 debug printing. All references changed.
2655 (output_data) Renamed nr_output_data().
2656 (static var wr_content) New var.
2657 (struct factor_data) New struct.
2658 (static var wr_data) New var.
2659 (static var wr_current) New var.
2660 (matrix_data_source_destroy_source) Removed.
2661 (read_matrices_with_rowtype) New function.
2662 (matrix_data_read_with_rowtype) New function.
2663 (wr_read_splits) New function.
2664 (compare_factors) New function.
2665 (wr_output_data) New function.
2666 (wr_read_rowtype) New function.
2667 (wr_read_factors) New function.
2668 (wr_read_indeps) New function.
2669 (glob var matrix_data_source) Make destroy_source member NULL as
2672 Fri Jan 23 00:09:08 1998 Ben Pfaff <blp@gnu.org>
2674 * lexer.c: (syntax_error) Give better error message when at end of
2677 * matrix-data.c: (var content_names[]) Fix PROX spelling. Change
2678 N_SCALAR to output as plain N.
2679 (mdump_token) Change output format.
2680 (context) Fix message output interaction with spaces in input.
2681 (another_token) New function.
2682 (force_eol) Improved error message.
2683 (static var max_cell_index) New var.
2684 (read_matrices) Init `cells'. factor_values is now per-cell.
2685 Init max_cell_index.
2686 (read_data_lines) Replace `compare' local with new `compare' arg.
2687 Debugging messages changed. Only read factors if per_factor.
2688 Propagate error return from read_factors(), force_eol().
2689 Copy N_SCALAR values across the N vector.
2690 (read_matrices_without_rowtype) Don't init `cells'. Don't need to
2691 check parentheses manually since we now have is_per_factor[].
2692 Call read_data_lines() with new args. Check for end of data after
2693 looping, using another_token().
2694 (read_factors) Arguments changed. Use max_cell_index to determine
2695 whether to read or compare factors. Message fixes.
2696 (dump_cell_content) New function.
2697 (output_data) Completely rewritten because content types were
2698 supported to be nested inside factor values, not vice versa.
2700 Thu Jan 22 00:26:38 1998 Ben Pfaff <blp@gnu.org>
2702 * lexer.c: (syntax_error) Support formatted varargs messages.
2704 * matrix-data.c: Turn debugging on by default.
2705 (static content_type[]) New array.
2706 (static content_names[]) New array.
2707 (static rowtype_, varname_) New vars.
2708 (static is_per_factor[]) New array.
2709 (static split_values) Moved declaration.
2710 (static n_continuous, first_continuous) New var.
2711 (cmd_matrix_data) Don't init split_values. Assign ROWTYPE_ to
2712 rowtype_. Simplify SPLIT code. Init is_per_factor[]. Assign
2713 VARNAME_ to varname_. Initialize first_continuous, n_continuous.
2714 Check for continuous variables.
2715 [DEBUGGING] (debug_print) Remove content_names[].
2716 (mdump_token) New macro.
2717 (mget_token_dump) New function.
2718 (mdump_token) New function.
2719 (context) New function.
2720 (mget_token) Fix messages.
2721 (static var data, split_values, factor_values) New vars.
2722 (read_matrices) Manage split_values, factor_values.
2723 (read_data_lines) New function.
2724 (read_matrices_without_rowtype) Implemented.
2725 (read_splits) Message fixes. Uses `just_read'.
2726 (read_factors) New function.
2727 (output_data) New function.
2728 (matrix_data_source_destroy_source) Close the file handle.
2729 (glob var matrix_source) Change name from "DATA LIST" to "MATRIX
2732 * str.c: (strpadcmp) Removed.
2734 * vfm.c: (dump_splits) Initialize i; fix test for end of splits.
2736 Sun Jan 18 00:30:59 1998 Ben Pfaff <blp@gnu.org>
2738 * Lots of source files: Add cast to unsigned character to calls to
2739 tolower() and toupper().
2741 * aggregate.c: Set default_dict.splits to NULL.
2743 * command.c: (static variable tab[]) Add MATRIX DATA.
2745 * data-in.c: Add debugging defines. Formatting fixes.
2747 * expr-opt.c: Formatting fixes.
2749 * lexer.c: (syntax_error) Message fixes.
2751 * matrix-data.c: New enum series.
2752 (static vars fmt, section, diag, explicit_rowtype, signle_split,
2753 split_values, n_factors, factors, cells, pop_n, contents,
2754 n_contents) New vars.
2755 (cmd_matrix_data) Finished implementation.
2756 (compare_variables_by_mxd_vartype) New function.
2757 [DEBUGGING] (debug_print) New function.
2758 (static vars mtoken, mtokstr, mtoklen, mtokval) New vars.
2759 (read_matrices) New function.
2760 (read_matrices_without_rowtype) New function.
2761 (read_matrices_with_rowtype) New function.
2762 (read_splits) New function.
2763 (mget_token) New function.
2764 (force_eol) New function.
2765 [0] (test_tokenizer) New function.
2766 (matrix_data_source_destroy_source) New function.
2767 (glob var matrix_data_source) New var.
2769 * misc.h: Include ieeefp.h if present.
2771 * split-file.h: (cmd_split_file) Changes corresponding to struct
2774 * str.h: Fix memmem prototype.
2776 * temporary.c: (save_dictionary, restore_dictionary,
2777 free_dictionary) Changes corresponding to struct dictionary
2780 * var.h: (MXD_* enums) New enum series.
2781 (struct matrix_data_proc) New struct.
2782 (struct split) Removed.
2783 (struct dictionary) Changed `splits' member from `split *' to
2785 (macro force_create_variable) New macro. Replaced lots of
2786 create_variable()/assert() calls with calls to this macro.
2788 * vars-atr.c: (discard_variables) Changed assertion.
2789 [GLOBAL_DEBUGGING] (force_create_variable) New function
2790 called by the macro of the same name.
2791 (clear_variable) Changes to delete splits from the dictionary
2792 corresponding to struct dictionary changes.
2794 * vars-prs.c: (parse_variables) [GLOBAL_DEBUGGING] Check for
2795 corrupted variable `index' values in the dictionary passed in
2796 every time this function is called.
2798 * vfm.c: (dump_splits, SPLIT_FILE_procfunc) Changes corresponding
2799 to struct dictionary changes.
2801 Tue Jan 13 23:45:02 1998 Ben Pfaff <blp@gnu.org>
2803 * Makefile.am: (pspp_SOURCES) Add matrix-data.c.
2805 * command.c: New includes.
2806 (static array cmd_table[]) Add ERASE, HOST, NEW FILE.
2807 (cmd_erase) New function.
2808 [unix] (shell) New function.
2809 (run_command) New function.
2810 (cmd_host) New function.
2811 (cmd_new_file) New function.
2813 * expr-prs.c: (parse_primary) Message fix.
2815 * inpt-pgm.c: Formatting fix.
2816 (cmd_reread) Implement the FILE subcommand.
2818 * matrix-data.c: New file.
2820 * q2c.c: (dump_header) Change output commenting style.
2822 * weight.c: Comment fix.
2824 Tue Jan 13 00:53:39 1998 Ben Pfaff <blp@gnu.org>
2826 * aggregate.c: (buf64_10x) Renamed buf64_1xx, all references
2828 (buf_10x) Renamed buf_1xx, all references changed.
2829 (cmd_aggregate) Implemented cases 010, 011, 110, and 111 (all
2830 cases now implemented).
2831 (create_sysfile) New function.
2832 (agr_11x_func) New function.
2834 * data-in.c: (parse_numeric) Work properly if there's an
2835 explicitly coded decimal point in the data and decimal places are
2836 specified on DATA LIST. Bug reported by Dr Eberhard W Lisse
2837 <el@linux.lisse.na>.
2839 * get.c: (cmd_get, cmd_save_internal) Allow extraneous slash
2840 before file specification on GET, SAVE, XSAVE. Bug reported by Dr
2841 Eberhard W Lisse <el@linux.lisse.na>.
2843 * q2c.c: [!HAVE_STRERROR] Include misc/strerror.c, not
2844 strerror.c. Bug reported by Alexandre Oliva
2845 <oliva@dcc.unicamp.br>.
2847 * sort.c: Include sort.h. Comment fixes. A few esthetic fixes.
2848 (static var separate_case_tab) New var.
2849 (cmd_sort_cases) Cancel temporary transformations here. Free
2850 v_sort before return.
2851 (sort_cases) Run an EXECUTE procedure if SEPARATE is nonzero and
2852 we're reading from a sort stream. Don't cancel temporary
2853 transformations. Offload internal sorting to do_internal_sort().
2854 (do_internal_sort) New function. Handles internal sorting even
2855 when SEPARATE is nonzero. Doesn't free v_sort.
2856 (do_external_sort) Take new arg SEPARATE. Only destroy `x' if
2858 (write_initial_runs) Take new arg SEPARATE. Only destroy the old
2859 sink if SEPARATE is zero.
2860 (read_output_cases) Renamed read_sort_output(), all references
2861 changed. Now uses separate_case_tab when it exists.
2862 (write_separate) New function.
2864 * vfm.c: (page_to_disk) Destroy memory_source_cases, not
2865 memory_sink_cases. Don't redundantly call
2866 vfm_source->destroy_source().
2867 (memory_stream_mode) After switching over, set memory_sink_cases
2870 Sat Jan 10 23:35:51 1998 Ben Pfaff <blp@gnu.org>
2872 * aggregate.c: (struct agr_var) Expand dbl[] array from 2 to 3
2874 (static var prev_case) New, moved out of aggregate_single_case()
2876 (static var buf64_10x, buf_10x) New.
2877 (cmd_aggregate) Initialize prev_case. Comment fixes. Implement
2878 the 000, 001, 100, and 101 cases. Free prev_case.
2879 (parse_aggregate_functions) Disallow scratch variables.
2880 (free_aggregate_functions) Only free agr_dict if non-null. Use
2881 iter->function to determine numeric/string type, not
2883 (aggregate_single_case) Don't manage prev_case. Initialize
2884 aggregate info after dumping it.
2885 (accumulate_aggregate_info) Fix sum, weighted sum, mean, weighted
2886 mean, stddev, weighted stddev definitions.
2887 (dump_aggregate_info) Implemented.
2888 (initialize_aggregate_info) Renamed from
2889 initialize_aggregate_functions(). Initializes dbl[2].
2890 (agr_00x_trns_proc, agr_00x_end_func, write_case_to_sfm,
2891 agr_10x_trns_proc, agr_10x_trns_free, agr_10x_end_func) New.
2893 * cases.c: (alloc_val) Removed.
2895 * get.c: (cmd_save_internal) Initialize new `dict' member.
2897 * sfm-write.c: (sfm_write_dictionary, write_header,
2898 write_variable, write_value_labels, write_documents) Reorganize,
2899 simplify for new parameter structure.
2900 (write_variable) Only one variable * argument now.
2902 * sfm.h: (struct sfm_write_info) Removed `pri', `sec', and
2903 replaced by new `dict' member.
2905 * temporary.c: (new_dictionary) Initialize n_documents.
2907 * vars-atr.c: (dup_variable) Allocate `value's from dict into
2909 (init_variable, replace_variable) Eliminate usage of alloc_val().
2911 * vars-prs.c: (parse_DATA_LIST_vars) Accept PV_NO_SCRATCH option.
2913 * vfm.c: (arrange_compaction) Allow `temporary' value of 2 to
2914 signal that AGGREGATE is to be used for forming final cases.
2915 (close_active_file) Call end_func before stopping lagging. Cancel
2916 temporary after finishing compaction.
2917 (write_case) Comment fixes. Cleaned up.
2918 (compact_case) Let AGGREGATE handle compaction when `temporary' is
2921 Sat Jan 10 02:10:47 1998 Ben Pfaff <blp@gnu.org>
2923 * Makefile.am: (BUILT_SOURCES) Add means.c.
2924 (pspp_SOURCES) Add means.c.
2925 (EXTRA_DIST) Add means.q.
2927 * command.c: (array cmd_table[]) Add MEANS.
2929 * common.h: Esthetic fixes. Comment fixes. Test for
2930 MAX_SHORT_STRING greater than 8.
2931 (macros LOWEST, HIGHEST) New.
2933 * data-in.c, data-list.c, recode.c: Comment fixes.
2935 * means.q: New file, base version.
2937 * mis-val.c: (parse_num_or_range, parse_numeric) Replace -DBL_MAX
2938 with LOWEST, DBL_MAX with HIGHEST.
2940 * q2c.c: (dump_vars) Add an enum to array types giving the number
2941 of values for the enum.
2943 * sfm-read.c: (sfm_read_dictionary, read_machine_flt64_info)
2944 Replace second_lowest_value with second_lowest_flt64.
2946 * sfm-write.c: (write_variable, write_rec_7_34) Replace
2947 second_lowest_value with second_lowest_flt64.
2949 * t-test.q: Comment fix.
2951 * temporary.c: (restore_dictionary) Esthetic fix.
2953 * tokens.h: (force_match_id, force_match, force_string, force_int,
2954 force_num, force_id) Replace msg() with syntax_error().
2956 * var.h: (struct means_proc) New.
2957 (struct variable) Add mns member to `p' union.
2959 * vars-prs.c: (parse_variable, parse_dict_variable,
2960 parse_variables, parse_DATA_LIST_vars) Replace msg() with
2963 Thu Jan 8 22:28:41 1998 Ben Pfaff <blp@gnu.org>
2965 * Makefile.am: (pspp_SOURCES) Add tab.h.
2967 * Most source files: Added a cast to unsigned char in usages of
2968 the ctype is*() functions. Replaced `end of command expected'
2969 calls to msg() with calls to syntax_error().
2971 * frequencies.q: (dump_condensed) Fix tab_dim() column reference.
2973 * lexer.c: (hex_val) Removed (was dead code).
2974 (idmatch) Parenthesize function name to avoid macro expansion.
2976 * postscript.c: Comment fixes.
2977 (ps_preopen_driver) Change default font size to 10pt.
2979 * sfm-read.c: (read_variables) Byteswap sv.print, sv.write as
2981 (parse_format_spec) Change system-file format spec argument type
2982 to int32. Parse the format spec with bitwise operators.
2984 * sfmP.h: (struct sysfile_format) Removed.
2985 (struct sysfile_variable) Changed print, write members from
2986 sysfile_format to int32.
2988 * tokens.h: Esthetic fixes.
2989 [__GNUC__] (macro id_match) New macro to hopefully speed up
2990 identifier matching.
2991 (macros match_id, match_tok, match_int) Implemented in
2992 compiler-independent manner; no longer GNU C only.
2994 * vfm.h: Include time.h.
2996 Mon Jan 5 11:06:15 1998 Ben Pfaff <blp@gnu.org>
2998 * data-list.c: (dump_fixed_table) Change tab_dim().
3000 * dump-sysfile.c: (open_sysfile) Fix mmap() call.
3002 * error.c: Include command.h.
3004 * frequencies.g: Formatting fixes.
3006 * frequencies.q: Add tab_dim() calls. Make the total cell a
3009 * glob.c: Include command.h.
3011 * sfm-read.c: (struct sfm_fhuser_ext) New members sysmis, highest,
3013 (sfm_read_dictionary) Initialize sysmis, highest, lowest.
3014 (sfm_read_machine_flt64_info) Update sysmis, highest, lowest.
3015 (read_variables) Byteswap sv.type; byteswap sv.print, sv.write as
3016 the other elements (is this right?).
3017 (read_variables) Use lowest, highest members.
3018 (parse_format_spec) New arg `vv' for more stringent checking.
3019 (dump_dictionary) Byteswaps nonexplicit data.
3020 (sfm_read_case) Byteswap numeric data.
3022 * som.c: Initialize table_num to 1.
3023 (render_segments) Remember to increment y_index after each table
3026 * sysfile-info.c: (cmd_sysfile_info) Change tab_dim(). Don't call
3027 avl_count() on a NULL tree. No title for the second table.
3028 (cmd_display) Handle DISPLAY VECTORS by calling display_vectors().
3029 Handle AS_SCRATCH as AS_NAMES. Warn if no variables. Re-enable;
3030 fix call to display_variables().
3031 (display_variables) Default to 4 columns, not 3. Set up headers.
3032 Column title is Variable, not Name. Fix index column.
3033 Add joint text. Add tab_dim(). Handle value labels properly.
3034 Handle DISPLAY LABELS properly. Draw boxes correctly.
3035 (describe_variable) Value labels don't need titles. Don't clear
3036 nonexistent index column.
3037 (compare_vectors_by_name) New function.
3038 (display_vectors) New function.
3040 * tab.c: (tab_height) Add assertion.
3041 (tab_null) Add debug code.
3042 (evaluate_dimensions) Add debug code.
3044 * var.h: (struct variable) get_proc data is sometimes used
3045 simultaneously with other per-procedure info, therefore it was
3046 removed from the union. All references changed.
3048 Sun Jan 4 18:13:33 1998 Ben Pfaff <blp@gnu.org>
3050 * ascii.c: (ascii_close_page) Put title on second line of headers
3051 if there is no subtitle.
3053 * command.c: (glob var cur_proc) Move definition here, from
3055 (cmd_remark) Emit blank line before remarks.
3057 * command.h: (glob var cur_proc) Move declaration here, from
3060 * data-list.c: (dump_fixed_table) Fix messages.
3061 (dump_free_table) Call tab_nat_dim().
3063 * descript.q: (dump_z_table) Modify tab_dim() call.
3065 * frequencies.q: (dump_condensed, dump_statistics) Add tab_dim()
3067 (dump_statistics) Don't output header.
3069 * groff-font.c: Minor format fix.
3071 * html.c: Comment fix.
3073 * list.q: (write_varname) Indent after advancing page.
3075 * output.h: Minor reordering.
3077 * postscript.c: Comment fixes. Many places, '\n' was replaced by
3078 a reference to eol[].
3079 (struct ps_driver_ext) New member eol[].
3080 (ps_preopen_driver) Initialize eol[].
3081 (ps_postopen_driver) Fix sense of text for text_opt, line_opt
3082 defaults. Handle headers. Fix test for minimum page length.
3083 (static var option_tab[]) Add `line-ends'.
3084 (ps_option) Handle line-ends to change eol[].
3085 (postopen) Scale prop_em_width and fixed_width properly. Set the
3086 prologue title to outp_title if applicable. Replace the prologue
3087 line ends with eol[]. Call draw_headers() if headers are enabled.
3088 (text_width) New function.
3089 (out_text_plain) New function.
3090 (draw_headers) New function.
3092 * print.c: (dump_table) Call tab_nat_dim().
3094 * som.c: (som_blank_line) Only advance a line if not at the top of
3096 (som_submit) Move several informational table calls here.
3097 Increment subtable_num if SOMF_NO_TITLE not set.
3098 (output_table) Advance a line if SOMF_NO_SPACING not set.
3099 (render_columns, render_segments, render_simple) Handle spacing
3100 between tables. Handle table titles. Remove debug output.
3102 * som.h: (SOMF_*) New enum series.
3103 (struct som_table_class) New member `flags'.
3105 * sysfile-info.c: (cmd_sysfile_info) Calls tab_nat_dim(). No
3107 (display_variables) Calls tab_nat_dim().
3108 (describe_variable) Remove restriction on number of value labels.
3109 Make value labels separated by thin lines.
3111 * tab.c: (tab_create) Default `flags' to none.
3112 (tab_float) New arg `w'. All references changed.
3113 (tab_nat_dim) New function.
3114 (tab_output_text) No title or spacing.
3115 (tab_flags) New function.
3116 (tabi_flags) New function.
3117 (tabi_title) New function.
3118 (strip_height) Removed.
3119 (tabi_render) Skip title when necessary.
3120 (static var tab_tab_class) Add tabi_flags, tabi_title.
3121 (evaluate_dimensions) Disable display of column, row size.
3122 (sum_columns) Add title height to top header.
3123 (render_strip) Moved within file.
3125 * tab.h: (struct tab_table) New member `flags'.
3127 * vfm.c: (dump_splits) Calls tab_nat_dim(). No title.
3129 Sat Jan 3 16:55:44 1998 Ben Pfaff <blp@gnu.org>
3131 * Most source files: Add `const' attribute in all appropriate
3134 * sysfile-info.c: (cmd_sysfile_info) Add tab_dim() call, add a
3135 column to the variables table for use by describe_variable().
3136 (cmd_display) Disable for the present.
3137 (display_documents) Don't wrap documents.
3138 (display_variables) Table has four columns now.
3139 (describe_variable) Table has four columns now. Don't use a
3140 subtable, use joined cells instead.
3142 * tab.c: (tab_create) Don't set `join'.
3143 (tab_realloc) ct array is not made up of a_string's.
3144 Reallocate trh, hrh, h arrays, initialize trh array. Initialize
3145 cell contents on GLOBAL_DEBUGGING, not DEBUGGING.
3146 (text_format) New function.
3147 (tab_title) Rewritten, uses text_format().
3148 (tab_text) Rewritten, uses text_format().
3149 (tab_joint_text) New function.
3151 (static var hit) New variable.
3152 (render_strip) New args r1, r2. Implement joined cells that fit
3154 (tabi_render) Increment hit. Pass new args to render_strip().
3155 (evaluate_dimensions) [GLOBAL_DEBUGGING] Check for uninitialized
3156 cells. For t_naw and t_nah, ignore joined cells and null cells in
3159 * tab.h: (struct tab_join_rect) Removed.
3160 (struct tab_table) Removed `join'.
3161 (TAB_JOIN_MAIN) Removed.
3162 (struct tab_joined_cell) New struct.
3163 (TAT_NOWRAP) New enum.
3165 Fri Jan 2 01:39:58 1998 Ben Pfaff <blp@gnu.org>
3167 * ascii.c: (ascii_postopen) Replace ASCII_* macros with their
3169 (ascii_postopen_driver) Fix initialization of *_spacing so that
3170 the TAL_0 bit doesn't count.
3172 * data-list.c: (dump_fixed_table) Use natural width for Format
3175 * glob.c: (rerange) Removed.
3176 (get_date) Formatting fixes. Internationalization fix.
3178 * html.c: (html_postopen_driver) Replace HTML_DEFAULT_OUTPUT_FILE
3181 * postscript.c: (ps_postopen_driver) Replace
3182 PS_DEFAULT_OUTPUT_FILE with "pspp.ps".
3184 * som.c: (som_submit) Don't eject page before every table.
3185 (output_table) Fix order of arguments on call to area().
3186 (render_columns) Fix calculation of max_len.
3188 * tab.c: (tabi_cumulate) Minor change to increase elegance.
3189 (render_strip) New function.
3190 (strip_height) New function.
3191 (tabi_render) Rewrite as calls to render_strip().
3193 * tab.h: (TAT_* enums) Removed TAT_RICH, all references removed.
3194 Renumbered TAT_PRINTF, TAT_TITLE, TAT_FIX to correspond better
3195 with the TAB_* and OUTP_T_* constants.
3197 Thu Jan 1 11:53:52 1998 Ben Pfaff <blp@gnu.org>
3199 * Makefile.am: Formatting fixes.
3201 * ascii.c: (ascii_postopen_driver) Initialize *_line_spacing[],
3204 * data-list.c: (dump_fixed_table) Add tab_dim() call.
3206 * descript.q: (dump_z_table, display) Add tab_dim() calls.
3208 * dump-sysfile.c: (glob var length) Make type off_t.
3209 (usage) Fix arguments.
3212 * output.h: (OUTP_T_*) Change constants' value to match tab.h.
3213 Now right-justification is the default so many references had to
3215 (struct outp_class) Removed line_width, all references changed.
3216 (OUTP_DEV_*) Add OUTP_DEV_DISABLED.
3217 (struct outp_driver) Add elements horiz_line_width,
3218 vert_line_width, horiz_line_spacing, vert_line_spacing. Remove
3221 * postscript.c: (outp_encodings) Formatting fixes. Fix garbage
3223 (postopen) Initialize all the informational members of
3226 * som.c: (som_blank_line) New function, renamed from blank_line(),
3227 all references changed.
3228 (som_submit) Disables drivers whose pages can't be opened.
3229 (render_columns, render_simple, render_segments) Add debug output.
3230 (render_columns) Fix loop range.
3231 (render_simple) Don't try to render the headers, they're taken
3232 care of automatically. Advance cp_y past the table when done.
3233 (render_segments) Fix loop ranges.
3235 * tab.c: Initialize new members of tab_table.
3236 (tab_vline) Handle trv[]; don't set style for spacing-only lines.
3237 (tab_hline) Handle trh[]; don't set style for spacing-only lines.
3238 (tab_box) Handle trh[], trv[]; don't set style for spacing-only
3241 (tab_dim) New function.
3242 (tab_col_width) Removed.
3243 (tab_row_height) Removed.
3244 (tab_output_text) Call tab_dim().
3245 (tabi_driver) Call evaluate_dimensions(), sum_columns().
3246 (tabi_area) Implemented.
3247 (tabi_cumulate) Implemented.
3248 (tabi_render) Partially implemented, but broken.
3249 (var tab_table_class) Made static.
3250 (evaluate_dimensions) New function.
3251 (sum_columns) New function.
3253 * tab.h: (enum t_*) Now start at t_end. New: t_ptw, t_nr, t_nc,
3254 t_nah, t_naw, t_neg, t_xch, t_dup, t_lbl, t_jnz, t_sac, t_sar,
3255 t_scr, t_srr, t_sentinel. Removed: t_nat.
3256 (struct tab_table) New: wl, wr, ht, hb, trh, hrh, trv, wrv, dim,
3257 max_stack_height, w, h. Removed: ce, re.
3258 (macro blank_line) Removed.
3259 (glob var zero_length) Removed.
3261 Fri Dec 26 15:44:31 1997 Ben Pfaff <blp@gnu.org>
3263 * Most source files: include some of the new include files broken
3266 * Makefile.am: (pspp_SOURCES) Add all the new source files to the
3269 * aggregate.c: (glob var outfile) Make static.
3271 * command.c: (glob var pgm_state) Move here.
3273 * common.c: (glob vars endian, second_lowest_value, pgmname,
3274 finished, curdate, cur_proc, start_interactive, history_file) Move
3277 * descript.q: (structs dsc_z_score, descriptives_trns) Move here.
3279 * file-handle.q: (glob vars files, inline_file) Move here.
3281 * glob.c: Lost lots of glob vars, detailed in individual file
3283 (init_glob) set_printer, set_screen were obsolete, deleted.
3284 set_cprompt has fewer spaces because pspp has fewer letters than
3287 * inpt-pgm.c: (glob vars inp_init, inp_init_size) Move here.
3288 (inp_nval) Made static.
3290 * lexer.c: (glob vars token, tokval, tokstr, tokstr_size,
3291 tokstr_len, toklongstr, tokint) Move here.
3293 * misc.c: Lost several vars and functions.
3295 * set.q: (all the set_* variables) Move here.
3297 * str.c: (strmaxcpy, strbarepadcpy, strbarepadlencpy, strpadcpy,
3298 blpstrset, strpadcmp, memrev, memrmem, cmp_str) Move here from
3301 * tab.c: (set_expr, tab_col_width, tab_row_height) New functions.
3303 * tab.h: (enum series t_*) New enums.
3304 (struct tab_table) Use arena struct tag. New members ce, re.
3306 * tokens.h: Comment fixes.
3308 * var.h: Move lots of enums and variables and functions and
3309 structures to other files. Use and declare a lot more union and
3310 struct tags. Comment fixes.
3312 * vector.c: (glob vars vec, nvec) Move here.
3314 * vfm.c: (glob vars reinit_sysmis, reinit_blanks, init_zero,
3315 init_blanks, last_vfm_invocation) Move here.
3317 * cases.h: New file.
3318 (struct long_vec) Move here.
3319 (vec_init, vec_clear, vec_insert, vec_delete, devector, envector)
3322 * command.h: New file.
3323 (STATE_* enums) Move here.
3324 (glob var pgm_state) Move here.
3326 * format.c: New file.
3327 (glob var formats) Move here.
3328 (parse_format_specifier_name, fmt_to_string,
3329 check_input_specifier, check_output_specifier,
3330 check_string_specifier, convert_fmt_ItoO, parse_format_specifier)
3333 * format.h: New file. Move functions now in format.c here.
3334 (FMT_* enums) Move here.
3335 (struct fmt_desc) Move here.
3336 (FCAT_* enums) Move here.
3337 (struct fmt_spec) Move here.
3338 (glob vars formats, fmt_parse_ignore_error) Move here.
3340 * inpt-pgm.h: New file.
3341 (INP_* enums) Move here, make #defines into enums.
3342 (glob vars inp_init, inp_init_size) Move here.
3345 (glob vars v_sort, nv_sort) Move here.
3346 (sort_cases, read_sort_output) Move here.
3348 * vector.h: New file.
3349 (struct vector) Move here, add struct tag.
3350 (glob vars vec, nvec) Move here.
3351 (find_vector) Move here.
3354 (glob vars last_vfm_invocation, temp_case, reinit_sysmis,
3355 reinit_blanks, init_zero, init_blanks) Move here.
3356 (struct case_stream) Move here.
3357 (glob vars vfm_source, vfm_sink, vfm_memory_stream,
3358 vfm_disk_stream, sort_stream, data_list_source,
3359 input_program_source, file_type_source, get_source, n_lag) Move
3361 (procedure, write_case, lagged_case, compact_case, page_to_disk)
3364 Wed Dec 24 22:40:42 1997 Ben Pfaff <blp@gnu.org>
3366 * Makefile.am: (pspp_SOURCES) Added html.c, som.c, som.h.
3367 (LDADD) Add libdcdflib.
3369 * ascii.c: Comment and formatting fixes. Almost every external
3370 function had an assert added, checking driver_open and page_open.
3371 (ascii_init_driver) Broken into ascii_preopen_driver,
3372 ascii_postopen_driver, ascii_close_driver. Manages driver_open.
3373 (ascii_open_page) Sets page_open.
3374 (ascii_close_page) Clears page_open.
3376 * html.c: Comment and formatting fixes. Almost every external
3377 function had an assert added, checking driver_open and page_open.
3378 (html_init_driver) Broken into html_preopen_driver,
3379 html_postopen_driver, html_close_driver. Manages driver_open.
3380 (html_open_page) Sets page_open.
3381 (html_close_page) Clears page_open.
3382 (html_submit) Disabled.
3384 * lexer.c: (parse_string) Remove debugging printf.
3386 * list.q: (determine_layout) Open a page if one is not yet open.
3388 * output.c: Comment fixes.
3389 (add_class) Set the class member of the new list element.
3390 (parse_options) Don't handle device type.
3391 (colon_tokenize) New function.
3392 (configure_driver) New four-field format with a field for device
3393 type. Now initialize driver_open, page_open, next, and prev
3394 fields. Use new colon_tokenize() function. Don't do a memory
3395 copy to replace a driver, it doesn't work; instead delete the old
3396 driver and insert a new one.
3397 (destroy_driver) Don't call som_destroy_driver(). Close the page
3398 if it's open. Find the class in the list of classes and decrement
3399 that reference count. Remove the driver from the global driver
3401 (outp_iterate_enabled_drivers) Renamed outp_drivers(). All
3402 references changed. Rewritten. Don't return a driver that's not
3404 (outp_eject_page) All references to som_internal_eject_page()
3405 changed to use this. Sets cp_x to 0 as well as cp_y.
3407 * output.h: (OUTP_I_* enums) Removed.
3408 (struct som_submission_form) Removed.
3409 (struct outp_class) init_driver broken into preopen_driver,
3410 postopen_driver, and close_driver. submit changed to take a
3413 * postscript.c: Comment and formatting fixes. Almost every
3414 external function had an assert added, checking driver_open and
3416 (ps_init_driver) Broken into ps_preopen_driver,
3417 ps_postopen_driver, ps_close_driver. Manages driver_open.
3418 (ps_open_page) Sets page_open.
3419 (ps_close_page) Clears page_open.
3421 * som.c: New file, base implementation.
3423 * som.h: (struct som_table) Add struct tag.
3424 (enum SOM_COL_ACROSS) Removed.
3425 (SOM_ROWS, SOM_COLUMNS) New enums.
3426 (struct som_table_class) Add member `cumulate'. Remove `segment';
3427 change `render' arguments.
3428 (struct som_point, struct som_rect) Removed.
3429 (som_submit_table) Fixed typo, should have been som_submit.
3431 * sysfile-info: (describe_variable) Don't try to insert a
3432 subtable; just destroy it for now.
3434 * t-test.q: Include dcdflib/cdflib.h instead of cdflib.h. Fix
3435 references to value labels.
3437 * tab.c: (tab_destroy) New function.
3438 (tab_columns) Change argument.
3439 [0] (tab_submit) Remove dead code.
3440 (tab_title) Allocate string from the table's arena.
3441 (tab_output_text) Only free the buffer if we allocated it.
3442 (tab_submit) New function.
3443 (static vars t, d) New static vars.
3444 (tabi_table, tabi_driver, tabi_count, tabi_area, tabi_columns,
3445 tabi_headers, tabi_cumulate, tabi_render) New functions.
3446 (glob var tab_table_class) New global var.
3448 * tab.h: (struct tab_join_rect) Don't use a som_rect; directly
3449 encapsulate the rectangle. All references changed.
3451 Sun Dec 21 16:18:58 1997 Ben Pfaff <blp@gnu.org>
3453 * All header files updated to use struct tags in addition to
3454 typedefs for all structures. Don't use word `struct' in struct
3457 * Makefile.am: (pspp_SOURCES) Remove html.c.
3458 (INCLUDES) Replace the lib/* includes with a single lib/ include;
3459 all references updated.
3461 * command.c: (parse_cmd) Remove call to som_check_workspace.
3462 (output_line) Update to new som.
3464 * data-in.c: (parse_numeric) A single dot is not an error; it is
3465 the system-missing value.
3467 * data-list.c: (dump_fixed_table, dump_free_table) Update to new
3470 * data-out.c: Added `const' as appropriate to many prototypes.
3471 (convert_E, convert_F, convert_CCx) Take double argument instead
3472 of value * argument.
3473 (convert_format_to_string) Call changed functions appropriately.
3474 Instead of modifying the caller's value for FCAT_SHIFT_DECIMAL,
3475 make a local copy of the value.
3477 * descript.q: Remove custom_variables() prototype now provided by
3479 (custom_variables) Don't increment sbc_variables, the caller does
3481 (dump_z_table, display) Update to new som.
3483 * error.c: (vmsg) Add const to prototype. Remove code to handle
3484 `too many errors' condition.
3485 (check_error_count) New function.
3486 (msg) Add const to prototype.
3488 * filename.c: (open_file) Rewrite for elegance.
3490 * frequencies.q: Remove custom_*() prototypes now provided by q2c.
3491 (dump_full, dump_condensed, dump_statistics) Update for new som.
3493 * list.q: Don't include somP.h. Change all references to
3494 som_driver_ext to refer to the new members of som_driver. Change
3495 som_internal_eject_page() references to outp_eject_page().
3497 * main.c: (parse) Rewrite for elegance. Add call to
3498 check_error_count().
3500 * output.c: (add_class, outp_list_classes, outp_configure_driver)
3501 Rewrite or revise for new outp_driver_class_list structure.
3502 (outp_iterate_enabled_drivers) Fix comparison between disabled
3503 devices and current device type.
3504 (outp_eject_page) New function.
3506 * output.h: Comment fixes.
3507 (struct outp_driver) New members driver_open, page_open, cp_x,
3508 cp_y, font_height, prop_em_width, fixed_width. Deleted members
3510 (struct outp_driver_class_list) New struct.
3511 (outp_class_list) Changed to type outp_driver_class_list; all
3514 * print.c: (dump_table, print_trns_proc) Updated for new som.
3516 * q2c.c: (dump_vars) Simplify array subcommand code. Declare
3517 prototypes for custom subcommands.
3518 (dump_subcommand) Always include the `else'.
3519 (dump_parser) Fix comments in output code.
3521 * set.q: Reordered functions.
3523 * som-frnt.c, som-high.c, som-low.c, somP.h: Removed.
3525 * som.h: Rewritten from scratch.
3527 * str.h: Remove dead code.
3529 * tab.c, tab.h: New files, base implementation.
3531 * sysfile-info.c: (cmd_sysfile_info, describe_variable) Update to
3534 * t-test.q: New code from John Williams
3535 <johnr.williams@stonebow.otago.ac.nz>. Include math.h, cdflib.h.
3536 Many many new static vars and defines.
3537 (precalc, postcalc, g_postcalc, z_postcalc, t_pairs, t_groups,
3538 groups_calc, pairs_calc, z_dev_calc, z_calc) New functions.
3539 (struct value_list) New struct.
3540 (variance, covariance, pooled_variance, oneway, pearson_r, f_sig,
3541 t_crt, t_sig, print_t_groups) New functions.
3542 (cmd_t_test) Implemented.
3544 * temporary.c: (cancel_temporary) Only free the temp_dict if it's
3547 * vfm.c: (dump_splits) Update to new som.
3549 Thu Dec 4 23:02:22 1997 Ben Pfaff <blp@gnu.org>
3551 * Makefile.am: (fiasco_SOURCES) Add html.c.
3553 * aggregate.c: Base source.
3555 * ascii.c: (postopen, preclose) Reformat.
3557 * data-out.c, expr-evl.c: Comment fixes.
3559 * filename.c: (open_file) When opening a file for writing, use
3560 line buffering instead of full buffering for better interactive
3561 performance. Suggested by Valerio Aimale
3562 <valerio@svpop.com.dist.unige.it>. Also, recognize special file
3563 names `stdin', `stdout', `stderr'.
3565 * groff-font.c: Comment fixes.
3567 * html.c: New file; base version.
3569 * list.q: (write_all_headers, clean_up, determine_layout,
3570 list_cases) Ignore `special' devices for now. Needs to be fixed
3573 * output.c: (outp_init) Add html driver to list; reverse list
3576 * output.h: (struct outp_class_struct) New members `special',
3577 `submit'; comment fixes. All references changed.
3579 * postscript.c: (ps_init_driver) Make defaults for text_opt,
3580 line_opt depend on whether the OUTP_DEV_SCREEN bit is set on the
3582 (postopen) Comment fix.
3583 (preclose) Comment fixes, formatting fixes. Change x->file.file
3584 references to more proper f->file.
3586 * som-high.c: (som_submit_table) Special classes use their own
3589 * som.h: Comment fixes.
3591 * temporary.c: (new_dictionary) Don't try to xstrdup() a NULL
3594 Tue Dec 2 14:36:07 1997 Ben Pfaff <blp@gnu.org>
3596 * Makefile.am: (fiasco_SOURCES) Add aggregate.c back in.
3598 * aggregate.c: Still working on this.
3600 * command.c: (cmd_table[]) Add AGGREGATE back in.
3601 (split_words) Make '-' a legal word separator as well as ' '.
3603 * main.c: Comment fixes.
3605 * q2c.c: (dump_parser) Don't require the procedure's full name to
3606 be present, in the generated source.
3608 * t-test.q: Change name to `t-test' from `t test'. Let PAIRS be
3609 multiply specified and let it be default; let MISSING, CRITERIA,
3610 FORMAT be multiply specified.
3611 (cmd_t_test) Parse command name. [DEBUGGING] Call debug_print().
3612 (custom_groups) Fix defaults.
3613 (custom_pairs) Check whether this is a PAIRS subcommand before
3614 attempting to parse. Better garbage collection. Proper storage
3616 [DEBUGGING] (debug_print) New function.
3618 * temporary.c: Comment fixes.
3619 (copy_variable) Don't copy variable name and index.
3620 (save_dictionary) Copy variable name and index by hand.
3622 * vars-atr.c: Comment fixes.
3623 (create_variable) New dictionary argument. All references
3625 (common_init_stuff) New dictionary argument. All references
3627 (init_variable) New dictionary argument. All references changed.
3628 (dup_variable) New function.
3630 * vars-prs.c: (parse_variables) If there are any errors, we always
3631 return 0. Previously, it was possible for some types of errors to
3634 Sat Nov 22 01:20:59 1997 Ben Pfaff <blp@gnu.org>
3636 * Makefile.am: (fiasco_SOURCES) For 0.1.5 release, remove
3639 * command.c: (cmd_table[]) Comment out AGGREGATE; add T TEST.
3641 * list.q, t-test.q: Remove ALL option from VARLIST declaration in
3644 * q2c.c: Comment fixes.
3645 (SBC_* enums) Remove SBC_VARLIST_ALL; all references removed.
3647 * t-test.q: (cmd_list) Rename cmd_t_test.
3649 * temporary.c: (new_dictionary) Don't declare as static.
3651 Fri Nov 21 00:03:06 1997 Ben Pfaff <blp@gnu.org>
3653 * aggregate.c: Changes, still not finished.
3655 * file-handle.q, frequencies.q, list.q, set.q: Comment fixes.
3657 * q2c.c: Comment fixes. Now its output is internationalized.
3658 (get_token) Fix parsing of escapes within literal strings.
3659 (main) Fix bad #line directives in output.
3661 * t-test.q: Base implementation.
3663 * temporary.c: (new_dictionary) New function.
3664 (restore_dictionary) [__CHECKER__] Change fill character to *
3667 Sun Nov 16 01:29:57 1997 Ben Pfaff <blp@gnu.org>
3669 * Makefile.am: (BUILT_SOURCES, fiasco_SOURCES) Add t-test.c
3671 * aggregate.c: Changes, still not finished.
3673 * descript.q, list.q: Comment fixes.
3675 * q2c.c: Almost completely rewritten.
3677 * t-test.q: New file, not complete.
3679 Fri Nov 14 00:14:48 1997 Ben Pfaff <blp@gnu.org>
3681 * aggregate.c: Changes, still not finished.
3683 * sort.c: (sort_cases) Call cancel_temporary() instead of doing it
3686 * temporary.c: (cancel_temporary) New function.
3688 * vars-atr.c: (discard_variables) Call cancel_temporary() instead
3689 of doing it by hand.
3691 * vfm.c: (close_active_file) After restoring a TEMPORARY
3692 dictionary, set temp_dict to NULL. Cancel TEMPORARY through
3694 (SPLIT_FILE_procfunc) Comment fix.
3696 Tue Oct 28 16:08:45 1997 Ben Pfaff <blp@gnu.org>
3698 * Makefile.am: (fiasco_SOURCES) Add aggregate.c.
3700 * aggregate.c: New file, not finished yet.
3702 * command.c: (cmd_table) Add AGGREGATE.
3704 * common.h: (pgm_state) Move declaration to var.h.
3706 * lexer.c: (bin_value_func, oct_value_func, hex_value_func) i18n
3708 (parse_string) Message fix.
3710 * recode.c: Comment fix.
3712 * sfm-read.c: (read_variables) Code esthetic fixes.
3713 (write_header) Default date is `Jan', not `JAN'.
3715 * sfmP.h: (bswap_int32) [!__linux__] Fix off-by-one errors.
3717 * sort.c: (cmd_sort_cases) Farm the work out to new function
3718 parse_sort_variables().
3719 (parse_sort_variables) New function.
3720 (sort_cases) New function. Cancels temporary transformations,
3721 which sorting didn't do previously.
3722 (cmd_sort_cases) Better garbage collection on error. Uses
3724 (write_initial_runs, merge_once) Improved code esthetics.
3725 (sort_stream_read) Reduced to one call to read_output_cases().
3726 (read_output_cases) New function.
3728 * var-labs.c: (cmd_variable_labels) Re-enabled truncation of
3729 variable labels to 120 characters.
3731 * var.h: Comment fixes.
3732 (glob var pgm_state) From common.h.
3734 * vars-atr.c: (discard_variables) Set pgm_state to STATE_INIT.
3736 * vars-prs.c: (parse_DATA_LIST_vars) Support PV_SINGLE in
3737 options. Set *names to NULL on error.
3739 * vfm.c: (memory_stream_init) Assert compaction_nval != 0.
3741 Thu Oct 9 09:59:49 1997 Ben Pfaff <blp@gnu.org>
3743 * sfm-write.c, vfm.c: [HAVE_UNISTD] #include <unistd.h>, needed by
3744 SunOS4. From Alexandre Oliva <oliva@dcc.unicamp.br>.
3746 Wed Oct 8 18:55:24 1997 Ben Pfaff <blp@gnu.org>
3748 * vfm.c: (page_to_disk) Added missing local variables.
3750 Tue Oct 7 20:23:17 1997 Ben Pfaff <blp@gnu.org>
3752 * get.c: Comment fix.
3754 * sort.c: (cmd_sort_cases) Attempt to perform internal sort if the
3755 source is anything other than a disk stream, not just if it's in a
3756 memory stream. Call page_to_disk() before external sort.
3757 (allocate_cases) Message fix.
3759 * vfm.c: (prepare_for_writing) Warn user when paging workspace to
3761 (page_to_disk) New function.
3763 Sun Oct 5 15:56:14 1997 Ben Pfaff <blp@gnu.org>
3765 * Makefile.am: (INCLUDES) Include .. instead of $(top_srcdir).
3767 * common.h: (macro strerror) Remove. From Alexandre Oliva
3768 <oliva@dcc.unicamp.br>.
3770 * get.c: (dict_delete_run) The number of variables to delete is
3771 not necessarily the number of variables that need to be shifted
3773 (trim_dictionary) Don't set *options to 0. Fix bug that caused
3774 too many variables to be deleted.
3776 * postscript.c: Comment fix.
3778 * q2c.c: Include strerror.c. From Alexandre Oliva
3779 <oliva@dcc.unicamp.br>.
3781 * set.q: #undef ON and OFF. From Alexandre Oliva
3782 <oliva@dcc.unicamp.br>.
3784 * sfm-read.c: (sfm_read_dictionary) Don't set the file class too
3785 early, otherwise errors cause a bad free().
3787 * str.h: (macro nvsprintf) s/FORMATS/FORMAT/ typo. From Alexandre
3788 Oliva <oliva@dcc.unicamp.br>.
3790 * temporary.c: (save_dictionary) Don't allocate memory if
3793 * vfm.c: (memory_stream_write) Message fix.
3795 Sat Oct 4 16:20:43 1997 Ben Pfaff <blp@gnu.org>
3797 * command.c: (static var cmd_table[]) Define REPEATING DATA
3800 * common.h: Added support for broken systems that are missing
3801 EXIT_SUCCESS, EXIT_FAILURE, RAND_MAX, and/or strerror().
3803 * Many source files: Replace syntax error messages via msg() with
3804 call to syntax_error().
3806 * data-list.c: (dump_fixed_table) Add support for dumping table
3807 for REPEATING DATA as well as DATA LIST FIXED.
3808 (cmd_repeating_data) Allows and requires `/' between subcommands.
3809 Does proper thing with allowing rpd.starts_end to stay 0. Allows
3810 CONTINUED specifications to be omitted. Forces CONTINUED to be
3811 specified if ID is. Calculates starts_end, cont_end from logical
3812 record length as reported by fhp. Calls dump_fixed_table() if
3813 requested. Fixed length of record copied by memcpy.
3814 (parse_num_or_var) Sets `num' to 0, not NOT_INT, for variables.
3816 (realize_value) Returns sensible value for out-of-range variable
3818 (rpd_parse_record) New argument `ofs'. Fixed confusion between
3819 length of occurrences and length of line. Added warning for
3820 fields that exceed the line length. Fixed infinite loop.
3821 (read_one_set_of_repetitions) Numerous minor changes for more
3822 complete SPSS compliance. Message fixes.
3824 * dfm.c: (dfm_close) If the file being closed is the inline file,
3825 read all the remaining data before closing it.
3826 (dfm_get_record) Don't close the file on lossage, as either it
3827 has been closed already or it doesn't belong to us.
3829 * error.c: (puts_stdout) New function.
3830 (vmsg) Use puts_stdout instead of puts.
3832 * file-handle.q: (fh_record_width) New function.
3834 * inpt-pgm.c: (init_case) Fixed buffer overrun when inp_nval % 4
3837 (input_program_source_read) Made an old kluge an approved method.
3839 * lexer.c: (syntax_error) New function.
3841 * misc.c: [BROKEN_RAND] (ansi_rand, ansi_srand; static var next)
3844 * output.c: (oupt_get_paper_size) Message fix.
3846 * q2c.c: Numerous fixes to formatting of generated code made to
3847 conform to GNU coding standards. Uses syntax_error() in generated
3848 code. Other miscellaneous generated message fixes. Added support
3849 for broken systems that are missing EXIT_SUCCESS, EXIT_FAILURE,
3850 RAND_MAX, and/or strerror().
3852 Sat Oct 4 02:09:56 1997 Ben Pfaff <blp@gnu.org>
3854 * data-in.c: Comment fixes.
3856 * data-list.c: (struct repeating_data_trns) New member `id_spec'.
3857 (find_variable_input_spec) New function.
3858 (cmd_repeating_data) Initializes id_spec.
3859 (rpd_parse_record) Implemented.
3860 (read_one_set_of_repetitions) Returns -3 by default in order to
3861 kluge out some potential bugs.
3863 * data-out.c: Comment fixes.
3865 * file-type.c: (internal_cmd_record_type) Message fix.
3867 * inpt-pgm.c: (input_program_source_read) Special temporary kluge
3868 for handling -3 return value.
3870 Sat Sep 20 23:58:15 1997 Ben Pfaff <blp@gnu.org>
3872 * data-list.c: Comment fixes.
3873 (struct dls_var_spec) Reordered members.
3874 (read_from_data_list_fixed) Restructured.
3875 (struct repeating_data_trns) Reordered members. Renamed `starts'
3876 as `starts_beg', `ends' as `starts_end'.
3877 (cmd_repeating_data) Calculates length of repeated data if
3878 necessary and possible.
3879 (parse_num_or_var) Don't allow string variables.
3880 (realize_value) New function.
3881 (rpd_msg) New function.
3882 (rpd_parse_record) New function. Currently stubbed out.
3883 (read_one_set_of_repetitions) Implemented.
3885 * inpt-pgm.c: (input_program_source_read) Comment fix.
3887 Thu Sep 18 21:34:57 1997 Ben Pfaff <blp@gnu.org>
3889 * command.c: (cmd_end_repeat_p) Removed.
3890 (init_cmd_parser) Doesn't set cmd_end_repeat_p.
3891 (parse_cmd_name) Removed.
3893 * data-list.c: Comment fixes.
3894 (data_list_pgm) Removed `eof' member.
3895 (static var first) New var.
3896 (cmd_data_list) Sets `first'. Ensures that DATA LIST uses the
3897 FILE TYPE file inside FILE TYPE structures.
3898 (append_var_spec) Appends to *first, not dls.spec.
3899 (parse_fixed) Message fixes.
3900 (struct rpd_num_or_var) New.
3901 (struct repeating_data_trns) New.
3902 (static var rpd) New.
3903 (cmd_repeating_data) New function.
3904 (parse_num_or_var) New function.
3905 (parse_repeating_data) New function.
3906 (read_one_set_of_repetitions) New function.
3908 * file-type.c: (cmd_file_type) Message fixes. Always
3909 default_handle to FILE TYPE file handle.
3910 (internal_cmd_record_type) Message fixes.
3912 Wed Aug 20 14:22:03 1997 Ben Pfaff <blp@gnu.org>
3914 * repeat.c: Comment fix. Disable debugging.
3916 * temporary.c: (restore_dictionary) Sets splits to NULL and
3917 n_splits to 0 before destroying the variables because now doing
3918 this tries to remove split variables.
3920 * vars-atr.c: (discard_variables) Asserts that n_splits is 0 after
3921 destroying the dictionary.
3922 (clear_variable) Removes a variable from splits after destroying
3925 Mon Aug 18 18:06:55 1997 Ben Pfaff <blp@gnu.org>
3927 * cmdline.c: (set_compat) Removed.
3928 (pick_compat) Removed.
3929 (parse_command_line) Removed -c option.
3930 (pre_syntax_message) Removed -c option.
3931 (usage) Remove compatibility code.
3933 * common.h: (macros VER_PC, VER_WND, VER_X) Removed.
3934 (glob var compat) Removed.
3936 * compute.c: (type_check) Fixed messages about type mismatches.
3938 * data-list.c: (cmd_data_list) Removed compatibility code.
3939 (fixed_parse_compatible) Calls convert_negative_to_dash().
3940 Fixed bug where it only set the variable in fx.spec if it created
3941 the variable itself.
3942 (dump_fmt_list) Spelling fix.
3943 (cut_field) Removed compatibility code.
3945 * dfm.c: (cmd_begin_data) Don't require a command terminator on
3948 * expr-evl.c: (evaluate_expression) Implement LAG.
3950 * expr-prs.c: (parse_add) Calls convert_negative_to_dash().
3951 (parse_neg) Calls convert_negative_to_dash().
3952 (LAG_func) Increases n_lag to the lag requested. Fixed assignment
3955 * expr.h: (struct expression_struct) Removed member max_lag.
3957 * file-type.c: (parse_col_spec) Calls convert_negative_to_dash().
3958 (internal_cmd_record_type) Removed special handling to produce
3959 negative numbers from dash tokens.
3961 * getline.c: (static var DO_REPEAT_level) New var.
3962 (getl_add_DO_REPEAT_file) Increments DO_REPEAT_level.
3963 (handle_line_buffer) Copies the line into getl_buf; doesn't call
3964 copy_with_DO_REPEAT_substitutions().
3965 (getl_read_line) Maintains value of getl_mode. Calls
3966 perform_DO_REPEAT_substitutions() whenever DO_REPEAT_level is
3968 (getl_close_file) Decrements DO_REPEAT_level when appropriate.
3970 * getline.h: (getl_mode) New glob var.
3972 * glob.c: Comment fixes.
3973 (init_glob) Restructured. Sets set_seed.
3974 (init_compat_dependent) Removed. All references removed.
3975 (get_date) Format changed from MM/DD/YY to DD MMM YYYY.
3976 (__htonl, __htons) Removed. (What were these for?)
3978 * lexer.c: (static var tbl) Dash set to class CNUM.
3979 (make_hexit) New function from data-out.c.
3980 (get_token_representation) Rewritten.
3981 (convert_negative_to_dash) New function.
3982 (lex_init_compat_dependent) Removed.
3983 (yylex) A dash is parsed as part of a number if it is followed by
3984 a digit. The ASCII representation of a number is copied to
3985 tokstr. String parsing farmed out to parse_string(). Comment
3987 (bin_value_func, oct_value_func, hex_value_func, parse_string) New
3989 (preprocess_line) Line processing depends on interactive/batch
3990 mode, not on compatibility mode. Removed PC+ compatibility code.
3992 * loop.c: (loop_3_trns_proc) Comment fix.
3994 * main.c: Remove dead code.
3995 (main) Remove call to init_compat_dependent().
3997 * misc.c: (convert_fmt_ItoO) Make E format conversion more
4000 * print.c: (parse_string_argument) Calls
4001 convert_negative_to_dash().
4002 (fixed_parse_compatible) Calls convert_negative_to_dash().
4004 * repeat.c: (RPT_* defines) Removed.
4005 (struct rpt_numeric) Removed.
4006 (struct repeat_entry) New member type, changed `replacement' from
4008 (clean_up) Deallocation adapted to new repeat_entry.
4009 (internal_cmd_do_repeat) `type' defaults to 0. Remove lookahead()
4010 usage. Creates vars for `type' of 1.
4011 (parse_ids) Sets type of 1. Adapted to new repeat_entry.
4012 (store_numeric) Rewritten, new interface.
4013 (parse_numbers) Rewritten.
4014 (parse_strings) Rewritten.
4015 (find_DO_REPEAT_substitution) New function.
4016 (perform_DO_REPEAT_substitutions) New function.
4017 (copy_with_DO_REPEAT_substitutions) Removed.
4018 (debug_print) Rewritten.
4020 * set.q: Comment fix.
4021 (custom_results) Removed compatibility code.
4022 (internal_cmd_set) Removed SET EMULATION subcommand. Removed
4025 * sysfile-info.c: (cmd_display) Removed compatibility code.
4027 * tokens.h: Comment fixes.
4028 (token types enum) Removed `toktype' typedef name for this int
4029 type. Removed SUBST. Restructured.
4031 * vars-atr.c: (discard_variables) Sets n_lag to 0.
4033 * vars-prs.c: Comment fix.
4035 * vfm.c: Comment fixes.
4036 (glob var n_lag) New var.
4037 (static vars lag_count, lag_head, lag_queue) New vars.
4038 (procedure) Removed argument nlag.
4039 (setup_lag) New function.
4040 (close_active_file) Discards lagging state.
4041 (lag_case) New function.
4042 (lagged_case) New function.
4043 (write_case) Lags a case if lagging.
4045 * weight.c: (cmd_weight) Removed compatibility code.
4047 Sun Aug 17 22:34:40 1997 Ben Pfaff <blp@gnu.org>
4049 * getline.h: (struct getl_script) New members loop_index, macros.
4051 * getline.c: (getl_add_file) Sets first_line field to NULL.
4052 (getl_add_DO_REPEAT_file) New function.
4053 (handle_line_buffer) When the current line's length is negative,
4054 set the filename and line number. Increment line number after
4055 reading line. Pass the line to
4056 copy_with_DO_REPEAT_substitutions() for processing.
4057 (getl_close_file) Free DO REPEAT lines before freeing the
4058 filename, and just set the filename to NULL when doing this,
4059 because otherwise the filename gets freed twice.
4061 * glob.c: (glob var queuing) Removed. All references removed.
4063 * lexer.c: Comment fixes.
4064 (get_token_representation) New function.
4066 * repeat.c: Comment fixes.
4067 (struct repeat_entry) Replaced type and v union members with a
4069 (append_record) New function.
4070 (internal_cmd_do_repeat) Started reforming it for the new
4071 repeat_entry struct. Properly records filename changes in the
4072 getl_line_buf. Fixed improper use of = for ==. Fixed sense of
4073 strncasecmp() result usage. Uses append_record() to simplify.
4074 Properly discards END REPEAT line. Calls getl_add_DO_REPEAT_file
4077 (copy_with_DO_REPEAT_substitutions) Started coding.
4079 [DEBUGGING] (debug_print_lines) New function.
4081 * set.q: (custom_results, internal_cmd_set) s/VER_PCP40/VER_PC/;
4083 * tokens.h: (macro is_id1, is_idn) New macros.
4085 Sat Aug 16 10:57:41 1997 Ben Pfaff <blp@gnu.org>
4087 * cmdline.c: (static var pre_syntax_message) Changed `win'
4088 compatibility mode to `wnd'.
4090 * data-list.c: (fixed_parse_spss) Renamed
4091 fixed_parse_compatible().
4093 * glob.c: (init_glob) Excise unused code for
4094 program_invocation_short_name.
4096 * lexer.c: (preprocess_line) Leading indentors are ignored in Wnd
4099 * print.c: (fixed_parse_spss) Renamed fixed_parse_compatible().
4101 * set.q: `win' compatibility renamed `wnd'.
4103 Thu Aug 14 22:11:12 1997 Ben Pfaff <blp@gnu.org>
4105 * filename.c: [__WIN32__] Change the included Windows header files
4107 (absolute_filename_p) [__MSDOS__] A filename with a colon as the
4108 second character is absolute.
4109 (dirname) Fix logic error. Don't printf() the results.
4110 (prepend_dir) Don't printf() the results.
4112 * getline.c: (handle_line_buffer) New function.
4113 (getl_read_line) Reads line with handle_line_buffer() when
4115 (getl_close_file) Discard line buffer data.
4117 * getline.h: Comment fixes.
4118 (struct getl_line_list) New struct.
4119 (getl_script_struct) Added line buffer members. These are hooks
4120 for use by DO REPEAT to allow it to insert virtual source code
4123 * glob.c: (init_glob) [__DJGPP__ || (__WIN32__ && __BORLANDC__)]
4124 Override Borland C++ stupidity that claims Windows has a console
4127 * repeat.c: This is in the process of being restructured from
4128 using a token-buffering approach to the DO REPEAT facility to
4129 using the more flexible approach of a line-buffering approach in
4130 conjunction with the getline module. Comment fixes.
4131 (struct tok_struct) Removed.
4132 (static vars queue_index, queue_head, queue) Removed.
4133 (static vars line_buf_head, line_buf_tail) New vars.
4134 (internal_cmd_do_repeat) Instead of queuing tokens, queue lines.
4136 (pull_queue, destroy_queue) Removed.
4137 [DEBUGGING] (debug_print_tokens) Removed.
4139 Tue Aug 5 13:57:58 1997 Ben Pfaff <blp@gnu.org>
4141 * file-handle.q: (prepend_current_directory) New function.
4142 (internal_cmd_file_handle, fh_get_handle_by_filename) Prepends
4143 current directory before normalizing filename.
4145 * filename.c: (gnu_getcwd) New function.
4146 (absolute_filename_p) New function.
4147 (search_path) New argument, PREPEND. All references changed to
4148 pass NULL except those explicitly mentioned. Uses
4149 absolute_filename_p(). Prepends PREPEND before trying the
4151 (dirname, prepend_dir) New functions.
4153 * getline.c: (getl_get_current_directory) New function.
4154 (getl_include) Passes getl_get_current_directory() as PREPEND arg
4157 Sun Aug 3 11:42:36 1997 Ben Pfaff <blp@gnu.org>
4159 * In several source files, the term `script' was replaced with
4160 `syntax file' inside error messages. Usage of the term `script'
4161 in the sense of a syntax file is now deprecated.
4163 * cmdline.c: (static vars pre_syntax_message, post_syntax_message)
4166 * dump-sysfile.c: (usage) Update message.
4168 * getline.c: (getl_read_line) Ignore lines beginning with `#!'.
4170 * getline.h: (glob var getl_include_path) Declare extern.
4172 * list.q: Define EXTERN as extern before #including somP.h.
4174 * var.h: Remove declaration of `disptype' variable.
4176 * vfm.c: (close_active_file) After switching the data sink to a
4177 data source, set vfm_sink to NULL, because it doesn't exist any
4180 Thu Jul 17 21:41:44 1997 Ben Pfaff <blp@gnu.org>
4182 * glob.c: [__BORLANDC__] Include math.h. Define _matherr() and
4183 _matherrl() to ignore all math errors.
4185 * sfm-read.c: (read_value_labels) When reading the labels from
4186 disk, read the little parts separately instead of as a struct;
4187 this avoids alignment problems.
4189 * sfm-write.c: (struct sfm_fhuser_ext) New member `elem_type'.
4190 (sfm_write_dictionary) Sets elem_type and frees it on lossage.
4191 (write_header) Allocates and initializes elem_type.
4192 (sfm_write_case) Uses elem_type to determine how to handle each
4194 (sfm_close) Frees elem_type.
4196 * sfmP.h: Comment fix.
4197 [__BORLANDC__] Uses #pragma -a to adjust structure member
4200 Thu Jul 17 01:55:12 1997 Ben Pfaff <blp@gnu.org>
4202 * Makefile.am: (fiasco_SOURCES) Remove display.c.
4204 * common.c: Fix typo.
4206 * dfm.c: (read_record) Remove strncasecmp() emulation and fix the
4207 sense of the condition.
4209 * expr-evl.c: (macro ALLOC_STRING_SPACE) [!PAGED_STACK] Add
4210 line-continuation backslash.
4212 * filename.c: [__WIN32__] Include <windef.h> before <winbase.h>.
4214 * frequencies.q: (custom_grouped, add_percentile) Don't use a
4215 non-constant expression as an argument to sizeof.
4217 * glob.c: [__WIN32__ && __BORLANDC__] When including <conio.h>,
4218 undefine gettext macro because that's a conio function.
4220 * hash.h: (hsh_prime_tab declaration) Remove.
4222 * list.q: (write_fallback_headers) Move `leader' allocation out of
4223 main loop. Change to local_alloc() allocation.
4225 * output.h: Formatting fixes. Put __attribute__ in right place on
4226 function prototypes.
4228 * sfm-read.c: (read_machine_flt64_info, read_variables) Change
4229 incorrect `SECOND_LOWEST_VALUE' references to proper
4230 `second_lowest_value'.
4232 * som-frnt.c: (EXTERN macro) Define as `extern' instead of null
4233 value. This way 2 out of 3 of the som files define the vars
4234 extern, the correct way, that actually works under BC++.
4235 (som_set_float) Don't use nonconstant initializers for a struct.
4237 * som-high.c: Add the standard alloca() header.
4238 (replicate_table) Add prototype.
4240 Merged DISPLAY routine.
4241 * sysfile-info.c: (AS_*) New enum series.
4242 (cmd_sysfile_info) Gutted. Calls describe_variable() to do the
4244 (cmd_display, display_macros, display_documents,
4245 display_variables) Stolen from defunct display.c.
4246 (describe_variable) New function.
4248 * temporary.c: [0] (display_tree) New debug function.
4249 (copy_variable) Performs shallow copy of value labels instead of
4250 deep copy; i.e., just copys the AVL tree and increments the
4253 * val-labs.c: Comment fixes.
4254 (do_value_labels) Optionally skip leading forward slash.
4255 (get_label) Creates only a single value label instead of many
4256 copies of one, and sets the reference count.
4258 * display.c: Removed.
4260 * dump-sysfile.c: New file, not yet complete.
4262 Fri Jul 11 23:02:18 1997 Ben Pfaff <blp@gnu.org>
4264 For lots of source files I added more verbose_msg's. These aren't
4265 listed below as they have tested as being benign. In some cases
4266 these replaced debug_printf() calls.
4268 * output.c: (outp_read_devices) Message fix.
4270 * postscript.c: (output_encodings) Message fix. Reports errors on
4272 (postopen) Message fix.
4274 Fri Jul 11 14:09:40 1997 Ben Pfaff <blp@gnu.org>
4276 * dfm.c: (dfm_close) Don't call fclose() for a NULL FILE.
4278 * filename.c: (close_file_ext) Set f->file to NULL *after* closing
4281 * main.c: Remove <malloc.h> #include.
4283 * mis-val.c: (parse_numeric) Set .f member for each missing[]
4284 instead of trying to just set the missing[] itself, which is a
4287 * sfm-read.c: (read_variables) Same.
4289 * str.h: Add memmem() prototype.
4291 * val-labs.c, var-labs.c: Replace <malloc.h> with <stdlib.h>.
4293 Thu Jul 10 22:13:53 1997 Ben Pfaff <blp@gnu.org>
4295 * Makefile.am: (q2c) Don't include any libraries in the link.
4297 * dfm.c: (force_line_buffer_extension) New macro.
4298 (count_tabs) New function.
4299 (tabs_To_spaces) New function.
4300 (read_record) Calls tabs_to_spaces() on the line being processed.
4302 * q2c.c: Disabled i18n for this proglet so that libintl.a doesn't
4303 have to be compiled twice (once for CC, once for LOCAL_CC).
4305 Sun Jul 6 19:14:33 1997 Ben Pfaff <blp@gnu.org>
4307 * Makefile.am: (INCLUDES) Add intl directory; fix directories.
4308 (LDADD) Add @INTLLIBS@.
4309 (q2c) Add LIBS, @INTLLIBS@ to link step.
4311 * inpt-pgm.c: Turn off debugging.
4313 * postscript.c: (postopen) Format fix. local_free() blocks
4314 returned by local_alloc(); don't free() them.
4316 Sat Jul 5 23:44:51 1997 Ben Pfaff <blp@gnu.org>
4318 * data-in.c: (parse_string_as_format) Comment fix. Fix check for
4321 * data-list.c: (read_from_data_list_fixed) Pass proper value for
4322 LEN arg, not simply the full string length.
4324 * sort.c: (allocate_file_handles) Check SPSS compatible temp file
4325 directories before generic temp file directories.
4327 * vfm.c: Disable debugging.
4329 Fri Jul 4 13:26:41 1997 Ben Pfaff <blp@gnu.org>
4331 * get.c: Comment fix.
4332 (cmd_save_internal) Always passes GTSV_OPT_SAVE option.
4334 Wed Jun 25 22:52:28 1997 Ben Pfaff <blp@gnu.org>
4336 * expr-prs.c: (debug_print_postfix) Conditionally included on
4337 GLOBAL_DEBUGGING. Removed out_header() reference.
4339 * exprP.h: Removed #undef GLOBAL_DEBUGGING.
4341 Sun Jun 22 22:00:28 1997 Ben Pfaff <blp@gnu.org>
4343 * ascii.c: Removed obsolete ascii_close_page() prototype.
4345 * command.c: (output_line) Comment fix.
4347 * data-in.c: Formatting fix.
4348 (parse_string_as_format) Now the `fc' argument is used only for
4349 the purpose of error messages; it is not an index into the string
4350 passed. All references changed.
4352 * data-list.c: Comment fix.
4353 (cut_field) Comment fix. Now returns the column number of the
4354 position of the field cut out on success.
4355 (parse_field) Added `column' argument. Puts the column numbers in
4357 (read_from_data_list_free, read_from_data_list_list) Record the
4358 column number returned by cut_field(), pass it to parse_field().
4360 * dfm.c: Comment fix.
4362 * do-ifP.h: Comment fix.
4364 * expr-prs.c: (SYSMIS_func) Implemented string-type arguments for
4365 the SYSMIS function.
4367 * expr.h, exprP.h: Comment fix.
4369 * glob.c: (init_glob) Only calls setlocale() and family if
4372 * hash.h: Comment fix.
4374 * include.c: Comment fix.
4376 * output.c: Comment fix.
4378 * postscript.c: (ps_line_intersection) Simplified assertion.
4380 * repeat.c: Comment fix.
4382 * vars-atr.c: Comment fix.
4384 * vars-prs.c: Comment fix.
4386 * vfm.c: (vector_initialization) [DEBUGGING] Fixed undefined
4387 behavior with usage of postincrement.
4388 (memory_stream_read) Discards cases as it goes.
4390 Sun Jun 15 16:45:17 1997 Ben Pfaff <blp@gnu.org>
4392 * Makefile.am: Cleans q2c, not just distcleans it. Distcleans
4395 * Most source files: Includes debug-print.h, related comment
4398 * cases.c: (alloc_val) Removed complex allocation code. Merely
4399 increments default_dict.nval and returns the former value.
4400 (envector, devector) Removed references to lv member of struct
4403 * common.h: (macro VME) Replaced complex definition with simple
4406 * data-list.c: (cmd_data_list) Sets vfm_source instead of
4407 read_active_file and cancel_input_pgm.
4408 (read_from_data_list, cancel_data_list) Removed.
4409 (data_list_source_read, data_list_source_destroy_source) New
4411 (glob var data_list_source) New var.
4413 * dfm.c: (open_file_r, open_file_w) Simplified debug output.
4414 (cmd_begin_data) Improved criteria for an input program accessing
4415 the inline file. Still not perfect.
4417 * do-if.c: (do_if_trns_proc) Simplified debug output.
4419 * expr-prs.c: Comment fixes.
4420 [DEBUGGING] (debug_print_postfix) Simplified debug output.
4422 * file-handle.q: (fh_close_handle) Simplified debug output.
4424 * file-type.c: Comment fixes.
4425 (cmd_file_type) Sets vfm_source instead of read_active_file and
4427 (cmd_end_file_type) On failure, discards variables in place of
4428 just canceling the input program.
4429 (read_from_file_type) Renamed file_type_source_read.
4430 (cancel_file_type) Renamed file_type_source_destroy_source.
4431 (glob var file_type_source) New var.
4433 * get.c: (GTSV_* enum series) New enums GTSV_OPT_SAVE, GTSV_NONE.
4434 (cmd_get) Initializes options to GTSV_NONE before passing to
4435 trim_dictionary(). Removed `lv' reference. Sets vfm_source
4436 instead of read_active_file and cancel_input_pgm.
4437 (cmd_save_internal) Initializes options before passing to
4438 trim_dictionary(). Local var `nval' removed.
4439 (dict_delete_run) Comment fixes.
4440 (trim_dictionary) Comment fixes. Disallows scratch variables if
4441 GTSV_OPT_SAVE set in options.
4442 (read_from_get) Renamed get_source_read.
4443 (cancel_get) Renamed get_source_destroy_source.
4444 (glob var get_source) New var.
4446 * inpt-pgm.c: (cmd_input_program) Sets vfm_source instead of
4447 read_active_file and cancel_input_pgm.
4448 (read_from_input_program) Renamed input_program_source_read.
4449 Simplified debug output.
4450 (cancel_input_program) Renamed
4451 input_program_source_destroy_source.
4452 (glob var input_program_source) New var.
4454 * loop.c: (loop_1_trns_proc) Simplified debug output.
4456 * main.c: (dump_token) Made eof output more explicit.
4458 * sfm-read.c: (read_variables, dump_dictionary) Removed `lv'
4461 * sort.c: (cmd_sort_cases) Disallows scratch variables. Removed
4462 code for always-memory or always-disk cases. malloc's case-list
4463 based on vfm_source_info.ncases. Explicit support for
4464 memory_stream via memory_source_cases.
4465 (do_external_sort) Sets vfm_source instead of read_active_file and
4467 (allocate_file_handles) The temporary directory permissions are
4468 set to 0700 instead of 0777.
4469 (allocate_cases) Formatting fixes. Simplified debug output.
4470 (output_record) Compacts the case if necessary before writing it
4472 (close_handle, open_handle_w) Simplified debug output.
4473 (write_initial_runs) Destroys vfm_sink, then sets it to
4474 sort_stream. Writes records to memory based on
4475 vfm_sink_info.case_size.
4476 (write_to_sort_cases) Renamed sort_stream_write().
4477 (merge) Simplified error handling. Simplified debug output.
4479 (read_from_external_sort) Renamed sort_stream_read().
4480 Reads records based on vfm_source_info.case_size.
4481 (sort_stream_write) Writes records to memory based on
4482 vfm_sink_info.case_size.
4483 (sort_stream_mode) New function.
4484 (glob var sort_stream) New variable.
4486 * temporary.c: (cmd_temporary) Simplified debug output.
4487 (copy_variable) Removed references to `lv'.
4489 * title.c: (get_title) Simplified debug output.
4491 * var.h: Comment fixes.
4492 (struct get_proc) Removed member `lv'.
4493 (struct variable) Removed member `lv'. Comment fixes.
4494 (glob vars read_active_file, write_active_file, cancel_input_pgm)
4496 (struct case_stream) New.
4498 * vars-atr.c: (discard_variables) Changed cancel_input_pgm,
4499 read_active_file references to use vfm_source.
4500 (init_variable, replace_variable) Removed references to `lv'.
4502 * vfm.c: Comment fixes.
4503 (glob var vfm_source, vfm_sink, vfm_source_info, vfm_sink_info)
4505 (static var queue, qh, qt, n_lag) Removed. All references
4507 (glob var compaction_necessary, compaction_nval, compaction_case,
4508 paging) New variables.
4509 (record_case) Removed.
4510 (procedure) Comment fixes. Calls vfm_source->read() instead of
4513 (prepare_for_writing, arrange_compaction, make_temp_case,
4514 vector_initialization, setup_filter) New function.
4515 (open_active_file) Most of the code moved into the abovementioned
4516 new functions. Now sets temp_dict to &default_dict if there is no
4517 temporary dictionary, for convenience. New debug output.
4518 (close_active_file) Deals with changing the sink to the source.
4519 Calls finish_compaction(). Frees compaction_case. Mostly
4521 (glob vars disk_source_file, disk_sink_file) New vars.
4522 (destroy_active_file, read_from_memory) Removed.
4523 (disk_stream_init, disk_stream_read, disk_stream_write,
4524 disk_stream_mode, disk_stream_destroy_source,
4525 disk_stream_destroy_sink) New functions.
4526 (glob var vfm_disk_stream) New var.
4527 (glob vars memory_source_cases, memory_sink_cases,
4528 memory_sink_iter, memory_sink_max_cases) New vars.
4529 (memory_stream_init, memory_stream_read, memory_stream_write,
4530 memory_stream_mode, memory_stream_destroy_source,
4531 memory_stream_destroy_sink) New functions.
4532 (glob var vfm_memory_stream) New var.
4533 (write_case) Local var `i' renamed `cur_trns'; local var `retval'
4534 named `more_cases'. Simplified debug output. Otherwise mostly
4536 (record_case) Moved into the stream drivers. Removed.
4537 (transform) Removed (was dead code).
4538 (SPLIT_FILE_procfunc) s/vfm_replacement/vfm_sink_info/. In the
4539 common case that the splits don't change, we don't need to copy
4540 the case into prev_case again--pointless.
4541 (compact_case) New function.
4542 (finish_compaction) New function.
4544 * vfmP.h: Comment fixes.
4545 (DEV_* enum series) Removed.
4546 (struct storage) Renamed `stream_info'. Removed variant record.
4547 Removed `device' member.
4549 * debug-print.h: New file.
4551 Sun Jun 8 01:12:38 1997 Ben Pfaff <blp@gnu.org>
4553 * autorecode.c: Turned off debugging.
4555 * data-list.c: (destroy_dls) Closes the associated file handle.
4557 * descript.q: (custom_variables) Added PV_NO_SCRATCH to
4558 parse_variables() options.
4560 * dfm.c: (open_file_r) Removed gratuituous argument to msg() call.
4562 * display.c: (display_variables) Really fixed null cell bug.
4564 * file-handle.q: (fh_close_handle) Changed debugging message.
4566 * frequencies.q: (custom_variables) Added PV_NO_SCRATCH to
4567 parse_variables() options.
4569 * list.q: Added PV_NO_SCRATCH in q2c varlist options.
4570 (cmd_list) Fails if no variables specified.
4571 (determine_layout) Writes blank lines manually.
4573 * loop.c: (loop_1_trns_proc) Made debugging code only print
4574 messages if debugging.
4576 * q2c.c: (dump_subcommand) Appends sbc->message to SBC_VARLIST
4577 parse_variables() arguments.
4578 (main) Parses optional parenthesized options to varlist
4579 subcommands into sbc->message.
4581 * sfm-read.c: Format fix.
4583 * var.h: (FV_*) New enum series.
4584 (PV_*) New enum PV_NO_SCRATCH.
4586 * vars-prs.c: (find_var) Removed.
4587 (fill_all_vars) Takes FV_* enum instead of boolean third
4588 argument. Rewritten to deal with scratch as well as system
4590 (parse_variables) Error message on scratch variable if
4593 * vfm.c: (static var virt_begin_func) New var.
4594 (procedure) Sets up virt_begin_func.
4595 (SPLIT_FILE_procfunc) For the first case, calls virt_begin_func()
4596 after dump_splits(). For succeeding groups changes, calls
4597 virt_begin_func() instead of begin_func().
4599 Fri Jun 6 22:42:23 1997 Ben Pfaff <blp@gnu.org>
4601 * count.c, data-out.c, file-handle.q, list.q, loop.c: Turned off
4604 * dfm.c: Added some debugging messages, disabled by default.
4605 (open_file_r) Fixed error message.
4606 (read_record) On eof on inline_file, instead of calling
4607 fh_close_handle(), simply jump to eof label like a normal file.
4610 * display.c: Thin lines between rows for certain kinds of
4611 listing. Fixed `null cell' bug.
4613 * error.c: (failure) Flush stdout, stderr before failing.
4615 * file-handle.q: (fh_close_handle) Added debugging message.
4617 * frequencies.q: (dump_full) Bottom line extends across entire
4618 table width. Changed title formatting.
4619 (dump_condensed) Changed title formatting.
4620 (dump_statistics) Fixed title formatting.
4622 * glob.c: (init_glob) Moved initialization of cur_proc out of #if.
4623 Sets default value of set_format.
4625 * list.q: (cmd_list) Calls blank_line() before determine_layout().
4626 Passes write_all_headers() to procedure() as pre-group func.
4627 (write_all_headers) New function.
4628 (determine_layout) Removed calls to write_header().
4629 Calls blank_line() before and after write_fallback_headers().
4631 * recode.c: (recode_trns_free) Only attempts to free head->map if
4634 * sfm-read.c: (read_variables) Allows `#' at beginning of system
4635 file variable names but gives a warning. Sets `left' based on
4636 first character being/not being `#'. On lossage frees dict->var.
4638 * som-high.c: (som_draw_title) Simplified title formatting.
4640 * vfm.c: (dump_splits) Fixed and changed splits formatting.
4642 Thu Jun 5 22:51:15 1997 Ben Pfaff <blp@gnu.org>
4644 * autorecode.c: (cmd_autorecode) Sets h_trans to NULL at
4645 beginning. Frees v_src, v_dest on successful exit. Frees
4646 h_trans[*], h_trans on lossage.
4647 (recode) Frees h_trans[*], h_trans.
4649 * dfm.c: (dfm_close) Formatting change.
4650 (open_inline_file) Now passed a dfm_fhuser_ext to initialize; no
4651 longer allocates its own in inline_file.
4652 (open_file_r) Passes the local dfm_fhuser_ext to
4654 (open_file_w) Message fix.
4655 (read_record) Buffer reallocation strategy changed. Frees
4656 ext->line even in inline_file to prevent leaks.
4657 (dfm_put_record) Fixed bug where `ext' was cached before the file
4658 was opened and thus it would be NULL when the file really was
4660 (cmd_begin_data) Sets up inline_file basics itself, then calls
4661 open_inline_file() for the dfm_fhuser_ext. Formatting fix.
4663 * list.q: (write_line) Formatting fix.
4664 (clean_up) Minor strategy change. Sets proportional font after
4666 (determine_layout) Sets fixed font before writing regular headers,
4667 or after writing fallback headers.
4669 * modify-vars.c: (cmd_modify_vars) Frees variable lists for DROP
4670 and KEEP vars after using them.
4672 * postscript.c: (ps_init_driver) Frees x->family.
4673 (postopen) When loading fonts, free the temporary font name buffer
4675 (ps_text_set_font_by_position) Free temporary font name buffer
4677 (text) Fixed code that calculated `lig' so that `lig' always gets
4678 initialized. Formatting fix.
4680 * som-low.c: (get_cell_size, som_get_table_size) `prop_height' ->
4682 [GLOBAL_DEBUGGIGN] (check_table) Use arena_alloc() to allocate
4683 cells, not xmalloc(), so that the cells will get destroyed
4686 * sysfile-info.c: (cmd_sysfile_info) Frees the dictionary after
4689 Tue Jun 3 23:33:22 1997 Ben Pfaff <blp@gnu.org>
4691 * ascii.c: (ascii_text_draw) Always sets metrics for strings that
4694 * dfm.c: Comment fix.
4696 * list.q: Comment fixes. Include somP.h. Removed static vars
4697 table, n_columns, n_rows, part. New struct list_ext. New static
4699 (n_lines_remaining, n_chars_width, write_line) New functions.
4700 (cmd_list, list_cases) Rewritten.
4701 (begin_row, end_row, flush_table) Removed.
4702 (write_header, clean_up, write_varname, write_fallback_headers,
4703 determine_layout) New functions.
4705 * output.c: (outp_iterate_enabled_drivers) Minor reformat.
4707 * output.h: Comment fix.
4709 * postscript.c: Comment fix.
4710 (struct ps_driver_ext) Removed prop_size, fixed_size members;
4711 added font_size. All references changed.
4712 (ps_init_driver) Initializes font_size. Simplified space checking
4714 (static var option_tab[]) Removed prop-size, fixed-size; added
4716 (ps_option) Handles font_size.
4718 * som-high.c: Moved prototypes into somP.h.
4719 (som_init_driver) New function.
4720 (som_submit_table) Moved some code into new function
4722 (build_target) Moved some code into new function
4723 som_internal_eject_page().
4724 (som_eject_page) Uses som_internal_eject_page().
4725 (som_internal_eject_page) New function.
4727 * som-low.c: Moved prototypes into somP.h.
4729 * som.h: Formatting fixes.
4731 * somP.h: (struct som_driver_ext) Removed em_width;
4732 added prop_em_width, fixed_width.
4734 Mon Jun 2 14:25:25 1997 Ben Pfaff <blp@gnu.org>
4736 * Makefile.am: Added `localedir' definition. Added
4737 -DLOCALEDIR="..." to DEFS. Added -I. to INCLUDES.
4739 * ascii.c: (macro draw_line) Fixed capitalization.
4741 * ascii.c, autorecode.c, cases.c, cmdline.c, command.c, common.c,
4742 compute.c, count.c, data-in.c, data-list.c, data-out.c,
4743 descript.q, dfm.c, display.c, do-if.c, error.c, expr-evl.c,
4744 expr-opt.c, expr-prs.c, file-handle.q, file-type.c, filename.c,
4745 formats.c, frequencies.q, get.c, getline.c, glob.c, groff-font.c,
4746 hash.c, heap.c, include.c, inpt-pgm.c, lexer.c, list.q, loop.c,
4747 main.c, mis-val.c, misc.c, modify-vars.c, numeric.c, output.c,
4748 postscript.c, print.c, q2c.c, recode.c, rename-vars.c, repeat.c,
4749 sample.c, sel-if.c, sfm-read.c, sfm-write.c, sfmP.h, som-frnt.c,
4750 som-high.c, som-low.c, sort.c, split-file.c, sysfile-info.c,
4751 temporary.c, title.c, tokens.h, val-labs.c, var-labs.c,
4752 vars-atr.c, vars-prs.c, vector.c, vfm.c, weight.c: Marked strings
4753 for internationlization.
4755 * glob.c: [HAVE_LOCALE_H] Includes locale.h.
4757 Sun Jun 1 23:31:18 1997 Ben Pfaff <blp@gnu.org>
4759 * do-if.c, sort.c, val-labs.c: Comment fixes.
4761 * glob.c: (init_glob) Uncommented, updated i18n support.
4763 * arena.c, ascii.c, data-in.c, descript.q, error.c, expr-evl.c,
4764 expr-opt.c, expr-prs.c, filename.c, frequencies.q, groff-font.c,
4765 output.c, postscript.c, sfm-read.c, som-high.c, vars-prs.c: Made
4766 the declarations of macros taking arguments a lot nicer.
4768 Sun Jun 1 17:22:04 1997 Ben Pfaff <blp@gnu.org>
4770 * error.h: Removed CE, CW aliases for SE, SW.
4772 * q2c.c: Removed explicit streq() definition since it's duplicated
4775 * approx.h, error.h, font.h, hash.h, misc.h, output.h, somP.h,
4776 stats.h, str.h, tokens.h: Made the declarations of macros taking
4777 arguments a lot nicer-looking of <pinard@iro.umontreal.ca>.
4780 Sun Jun 1 12:02:06 1997 Ben Pfaff <blp@gnu.org>
4782 * cmdline.c: Comment fixes.
4783 (pick_compat) Changed return type to int. Now, instead of setting
4784 glob var `compat' to the emulation, returns the emulation. All
4786 (parse_command_line) Added terminating null to end of
4787 `long_options' array definition.
4788 (pre_syntax_message) Fixes.
4789 (usage) Shows the default emulation in the syntax message by
4790 calling pick_compat().
4792 * getline.c: (getl_add_include_dir) Separates paths with
4793 PATH_DELIMITER, not DIR_SEPARATOR.
4795 * glob.c: (init_glob) Fixed references to DEFAULT_VER_PCP40,
4796 DEFAULT_VER_WIN61, DEFAULT_VER_X40.
4798 * output.c: (outp_configure_macro) Make earlier definitions for a
4799 particular key override later ones for the same key.
4801 Fri May 30 19:40:49 1997 Ben Pfaff <blp@gnu.org>
4803 * ascii.c: Comment fixes.
4805 * output.c: (outp_get_paper_size)
4806 s/STAT_OUTPUT_INIT_FILE/STAT_OUTPUT_PAPERSIZE_FILE/.
4808 Sun May 25 22:34:07 1997 Ben Pfaff <blp@gnu.org>
4810 * ascii.c, postscript.c, sfm-read.c, sfm-write.c, sort.c: Include
4811 <errno.h>. GNU libc 2 enforces this!
4813 * command.c: (parse_cmd) Fixed problem with `else' clause being
4814 paired with wrong `if'. Comment fix.
4816 Fri May 9 16:53:52 1997 Ben Pfaff <blp@gnu.org>
4818 * getline.c: [!HAVE_LIBREADLINE] (read_console) Changed
4819 blp_getline() to getline().
4821 * output.c: (outp_eval_dimension) Changed the fix from last time;
4822 there was no variable `a'.
4824 * q2c.c: (get_line) Fixed boundary condition overrun bug.
4826 Mon May 5 21:58:22 1997 Ben Pfaff <blp@gnu.org>
4828 * output.c: (outp_evaluate_dimension) Fixed handling of negative
4829 numbers having fractional parts. Added case of a fraction without
4830 a whole-number part.
4832 Fri May 2 22:08:05 1997 Ben Pfaff <blp@gnu.org>
4834 * ascii.c: (ascii_text_get_font_position) Removed.
4836 * expr.h, exprP.h: Disabled debugging.
4838 * groff-font.c, postscript.c: Changed `groff' to `Groff' in
4841 * output.h: (struct outp_class_struct) Removed
4842 text_get_font_position method. All references deleted.
4844 * postscript.c: Big change here. Fontmaps were completely
4845 eliminated because of a change in philosophy. Comment fixes.
4846 (struct ps_fontmap, ps2dit_map, font_family, dit2family_map)
4848 (struct ps_driver_ext) `position', `fontmap', `prop_name',
4849 `fixed_name' members removed. New members `prop_family',
4850 `fixed_family'. `family' member changed to type char *.
4851 (static var ps_fontmaps) Removed.
4853 (ps_init_driver) Removed obsolete references, updated.
4854 Initializes `translate_x', `translate_y', `scale'. Doesn't read
4855 fontmap, of course. Refers to font names through internal_name
4856 rather than subversive means. Frees proper items.
4857 (static var option_tab[]) Removed `fontmap-file' option; renamed
4858 `fixed-font', `prop-font'.
4859 (ps_option) Corresponds to option_tab[].
4860 (read_fontmap, release_fontmap, ps_to_dit, compare_ps2dit,
4861 hash_ps2dit, compare_dit2family, hash_dit2family, compare_family,
4862 hash_family) Removed.
4863 (postopen) Generates font names from family names. Gets
4864 PostScript font name properly. New prologue file comment `!!!'
4866 (ps_open_page) Adds translate_x, translate_y to BP prologue
4867 function; gives SF argument floating-point format.
4868 (ps_text_set_font_by_name) Doesn't try to map PostScript->Groff
4869 font name. Doesn't change font family.
4870 (ps_text_set_font_by_position) Generates Groff font name from font
4871 family name instead of through table lookup.
4872 (ps_text_set_font_by_family) Renamed `ps_text_set_font_family',
4873 all references changed. Reduced to simple string assignment.
4874 (ps_get_font_name) Removed.
4875 (ps_get_font_family) Reduced to string return.
4876 (text) Doesn't save `position' since it no longer exists. Ugly
4877 kluge to save font family--fix soon?
4878 (load_font) Removed PostScript name argument.
4880 Thu May 1 14:58:59 1997 Ben Pfaff <blp@gnu.org>
4882 * postscript.c: Comment fix.
4883 (ps_open_page) Puts scale factor in PostScript output.
4885 Sat Apr 26 11:49:32 1997 Ben Pfaff <blp@gnu.org>
4887 * Makefile.am: Distcleans q2c.
4889 Wed Apr 23 21:33:48 1997 Ben Pfaff <blp@gnu.org>
4891 * ascii.c: (delineate) Sets text size even if width is zero.
4893 * command.c: Comment fix.
4894 (static var cmd_table[]) Re-enabled EVALUATE command.
4895 (parse_cmd) Lotsa comment fixes. Fixed infinite loop in parsing
4896 of comments in script files. Now more liberal on criteria for
4897 performing a state transition--if *anything* happened correctly,
4898 not just if *everything* happened correctly.
4900 * data-out.c: (convert_F) Comment fix. Why in the fsck does
4901 Checker segfault on formatting large numbers and why in the fsck
4902 hadn't I noticed this before?
4904 * expr.h, exprP.h: No longer turn off GLOBAL_DEBUGGING.
4906 * list.q: (cmd_list) Commented out the actual output routine
4907 because of various problems. Probably will abandon the idea of
4908 using the general `crushed tables' for the LIST procedure.
4910 * temporary.c: (restore_dictionary) Sets var_by_name to NULL after
4911 clearing it. Allocates a new var_by_name dictionary before trying
4912 to add members to it.
4914 * vars-atr.c: [DEBUGGING] (dump_one_var_node) Removed argument
4915 `sib'. Changed type of `node' argument.
4916 [DEBUGGING] (dump_var_tree) Replaced avlwalk() with
4918 (clear_variable) Only dumps the var tree if var_by_name non-NULL.
4919 [DEBUGGING] Only deletes the variable from var_by_name if that var
4922 Fri Apr 18 16:48:41 1997 Ben Pfaff <blp@gnu.org>
4924 * Makefile.am: Added include files to SOURCES. Added
4925 frequencies.q to EXTRA_DIST. Removed include/ from INCLUDES. Now
4926 includes rules for q2c. Added `boast' target.
4928 Fri Apr 18 15:42:22 1997 Ben Pfaff <blp@gnu.org>
4930 * Makefile.am: Maintainer-clean Makefile.in.
4932 * Makefile.am: Fixed redundant EXTRA_DIST line.
4934 * ascii.c: Comment fixes.
4935 (ascii_line_vert) Fixed overly aggressive range check.
4937 * display.c: Removed dead code.
4939 * list.q: Turn debugging on.
4940 (flush_table) New debug code.
4942 * sfm-read.c: (read_value_labels) malloc's the structure before
4943 trying to assign to its members.
4945 * sfm-write.c: Comment fix.
4947 * som-high.c: (som_submit_table) Sets som.t and som.d on each call
4949 (output_table) No arguments anymore--gets them through `som'
4950 global. New debug code. In crushed tables, now sets `htv' as
4951 well as `hv' to avoid bad confusion later.
4952 (dump_crush_page) New debug code.
4954 * som-low.c: (som_dump_crush_page) New debug code.
4956 Thu Mar 27 01:11:29 1997 Ben Pfaff <blp@gnu.org>
4958 All source files: Broke long lines into multiple lines.
4960 * ascii.c: (ascii_close_page) Uses host_system var in place of
4961 HOST_SYSTEM constant.
4963 * cmdline.c: (var syntax_message[]) Broke into
4964 pre_syntax_message[] and post_syntax_message[].
4965 (usage) Outputs both parts, separated by driver list.
4967 * error.h: Fixed broken formatting.
4969 * expr-opt.c: (str_search, str_rsearch) New functions.
4971 * misc.c: (blp_getdelim) Removed. All references changed to
4973 (str_search, str_rsearch) Removed.
4974 (memrmem) New function.
4976 * misc.h: (blp_getline) Removed. All reference changed to
4981 * filename.c: Includes "stat.h", not <sys/stat.h>.
4982 (blp_getenv) Uses host_system var instead of HOST_SYSTEM constant.
4984 * output.c: (outp_list_classes) Changed output formatting.
4986 * sfm-write.c: (write_header) Uses host_system var instead of
4987 HOST_SYSTEM constant.
4988 (write_rec_7_34) Extracts version numbers from the version string.
4991 * sort.c: Includes "stat.h", not <sys/stat.h>.
4993 * str.c: (strcasecmp) Removed.
4995 * title.c: (cmd_document) Uses host_system var instead of
4996 HOST_SYSTEM constant.
4998 * version.c: Generated on-the-fly by the Makefile instead of being
5001 * str.h: Comment fixes. Doesn't substitute for missing memmove or
5003 [!HAVE_STRNCASECMP] Declares strncasecmp().
5005 * version.h: Removed stray character. Comment fixes.
5006 (vars host_system, build_system) New vars.
5008 Mon Mar 24 21:47:31 1997 Ben Pfaff <blp@gnu.org>
5010 * Most source files: Changed formatting of copyright notice; fixed
5011 FSF address; reformatted to better conform to GNU standards;
5012 comment fixes. Added markups to prevent GNU indent from messing
5013 up my beautiful formatting :-).
5015 * q2c.c: (get_line) Ignores lines that begin with `/* *INDENT' so
5016 that GNU indent markups can be passed through without problems.
5018 Wed Feb 19 21:30:31 1997 Ben Pfaff <blp@gnu.org>
5020 * get.c: Turned off debugging.
5022 * glob.c: (init_glob) Turned on save-file compression by default.
5024 * sfm-write.c: (sfm_write_case) Fixed bug which resulted in less
5025 compression than was possible in save files.
5027 Sun Feb 16 20:57:20 1997 Ben Pfaff <blp@gnu.org>
5029 * data-out.c: (convert_F) Comment fixes. Debug message fixes.
5031 * frequencies.q: Removed Fiasco extensions. Updated calculation
5032 algorithms. Polished output format.
5033 (struct frq_info_struct) Removed members `max_degree', `min_n',
5034 all references removed.
5035 (macro frq_extensions) Removed.
5036 (static vars min_n, max_degree) Removed, all references removed.
5037 (internal_cmd_frequencies) Doesn't handle extensions. Doesn't
5038 calculate `min_n', `max_degree'.
5039 (postcalc) Passes new arg to dump_statistics().
5040 (dump_full) Honor NOLABEL option. Buggy? Adds variable name
5042 (dump_condensed) Adds variable name title.
5043 (sum_freqs) Removed.
5044 (calc_stats) Updated calculation algorithm.
5045 (dump_statistics) Removed warning for too-few observations.
5046 Changed table formatting. Adds variable name title if passed new
5049 * output.h: Comment fix.
5051 * recode.c, sample.c, sort.c: Disabled debug code.
5053 * som-frnt.c: (som_set_value, som_set_float, som_set_text)
5054 Improved debug code.
5056 * var.h: (enum series frq_*) Removed Fiasco extensions.
5058 Sat Feb 15 21:26:53 1997 Ben Pfaff <blp@gnu.org>
5060 * command.c: Added PROCESS IF to command table.
5062 * Lots & lots of places, removed checks for NULLs preceding calls
5063 to free_expression(), which itself checks.
5065 * descript.q: Removed Fiasco extensions. Removed optimizations
5066 for non-weighted active files. Implemented some options.
5067 Finished polishing output format. Comment fixes. Merged
5069 (static vars n_glob_miss_list, n_glob_valid, n_glob_missing,
5070 max_degree, min_n) Removed.
5071 (macro dsc_extensions) Removed.
5072 (struct dsc_info_struct) Removed `min_n' member, all references
5074 (internal_cmd_descriptives) Removed calculation of min_n,
5075 max_degree. Only deals with one `calc' routine instead of two
5077 (precalc) Eliminated redundancy. Updated for changes to
5078 descriptives_proc structure.
5079 (calc) Moved here from `descript.g'. Rewritten to calculate
5080 statistics via `moments about the mean' rather than by summing,
5081 summing squares, summing cubes, and so on.
5082 (postcalc) Rewritten for new-style statistical calculation.
5083 (display) Removed support for displaying variables across rows.
5084 No longer crushes the descriptives table. Removed ancient code.
5085 Added display of N, by variable and listwise.
5087 * descript.g: Removed; merged into `descript.q'.
5089 * expr-evl.c: (evaluate_expression) Now returns a double. For
5090 numeric results, it returns the result as well as storing it in
5091 the passed `value' structure if non-NULL. For string results it
5092 just returns 0.0 and it must be passed non-NULL. Many references
5093 to this function were optimized by use of this change, especially
5094 but not exclusively in `compute.c'.
5096 * frequencies.g: Comment fix.
5098 * glob.c: (glob var process_if_expr) New global var.
5100 * postscript.c: (static var option_tab[]) Corrected entry for
5102 (postopen) Sets x->size to x->prop_size.
5103 (ps_text_set_font_by_name) Sets font size as well as typeface for
5104 PROP and FIXED fonts.
5106 * sel-if.c: (cmd_process_if) New function.
5108 * sfm-write.c: (struct sfm_fhuser_ext) New member `n_cases'.
5109 (sfm_write_dictionary) Sets `n_cases' to 0.
5110 (sfm_write_case) Increments `n_cases'.
5111 (sfm_close) Attempts to seek the system file back to the header
5112 and write the number of cases in its proper slot.
5114 * som-frnt.c: (som_insert_table) Masks off expansion options since
5115 only SOPT_X_NORM seems to work sensibly.
5117 * som-low.c: (get_cell_size) Fixed bug when a table cell was sized
5118 with a `fixed' value of 2.
5120 * sort.c: (cmd_sort_cases) Cancels PROCESS IF.
5122 * sysfile-info.c: (cmd_sysfile_info) Doesn't display more than 10
5123 value labels; uses SOPT_NONE instead of SOPT_X_BOTH.
5125 * var.h: (enum series dsc_*) Removed Fiasco extensions.
5126 (struct descriptives_proc) Removed `miss_noweight'; new members
5127 `X_bar', `M2', `M3', `M4', `min', `max'.
5129 * vars-atr.c: (discard_variables) Cancels PROCESS IF.
5131 * vfm.c: (close_active_file) Cancels PROCESS IF.
5132 (write_case) Doesn't process cases unselected by PROCESS IF.
5134 Fri Feb 14 23:32:58 1997 Ben Pfaff <blp@gnu.org>
5136 * glob.c: (glob var err) Removed.
5138 * sysfile-info.c: (cmd_sysfile_info) When adjusting table size,
5139 doesn't have to take into account number of value labels since
5140 they're in a subtable anyway. Also, doesn't display more than 10
5141 value labels since we can't yet break pages in subtables.
5143 Tue Feb 4 15:15:50 1997 Ben Pfaff <blp@gnu.org>
5145 * som-frnt.c: (som_change_table_size) Simple change for elegance
5146 that shouldn't change behavior.
5147 (som_set_value) Comment fix.
5149 * som-high.c: (som_submit_table) Message fix.
5151 Wed Jan 22 21:54:00 1997 Ben Pfaff <blp@gnu.org>
5153 * command.c: Added SYSFILE INFO to command table.
5155 * file-handle.q: (fh_handle_filename) New function.
5157 * get.c: (save_trns_proc) Fixed a bug in padding of output data
5160 * main.c: (parse) New return value for command functions, -3.
5162 * misc.h: Comment fix.
5164 * output.h: Comment fixes.
5165 (macro COMPONENTS) Removed.
5167 * postscript.c: (write_text) Modified literal_chars[] so that `('
5168 and ')' are not written to the output in strings as literals.
5170 * sfm-read.c: (sfm_read_dictionary) New argument.
5171 (read_header) New argument. Sets the information structure's
5172 values from the header information.
5173 (read_variables) [__CHECKER__] Redefines isalnum()--some sort of
5174 bizarre Checker problem, I guess.
5175 (read_variables) Proper cleanup on lossage.
5177 * sfm.h: (struct sfm_read_info) New struct for use by
5178 sfm_read_dictionary().
5180 * som-frnt.c: (som_create_table) New argument CREATE_FLAGS,
5181 currently used just for tables that can be dynamically resized and
5182 thus have to be allocated with arena_malloc() instead of
5183 arena_alloc(). All references changed.
5184 (som_change_table_size) New function.
5185 (som_insert_table) Bugfix: now inserts `cell', not `c'!
5187 * som-high.c: [GLOBAL_DEBUGGING] (check_table) Moved to som-low.c.
5188 (som_submit_table) [GLOBAL_DEBUGGING] Doesn't call check_table()
5191 * som-low.c: (draw_cell) Calls draw_table_cell() for SCON_TABLE
5193 (draw_intersection) Now takes an argument specifying the table in
5194 question. All references changed.
5195 (draw_table_cell) New function.
5196 (som_get_table_size) [GLOBAL_DEBUGGING] Calls check_table().
5197 (som_get_table_size) Many nice new explanatory comments.
5198 [GLOBAL_DEBUGGING] (check_table) Moved here from som-high.c.
5200 * som.h: New enum series SOM_CREATE_* for use as create flags with
5203 * str.h: Moved a comment here from TODO.
5205 * sysfile-info.c: New file. Reference implementation.
5207 Sun Jan 19 14:22:11 1997 Ben Pfaff <blp@gnu.org>
5209 * command.c: Added RENAME VARIABLES to table of commands.
5211 * data-in.c: (dls_error) Sets `cust_field'.
5212 (parse_N) Message fix.
5213 (parse_day_count) New function.
5214 (to_roman) Never outputs VX as a `short form' of V.
5215 (parse_month) Fixed parsing of Roman numerals.
5216 (parse_trailer) Message fix.
5217 (parse_DATE, parse_ADATE, parse_EDATE, parse_SDATE, parse_JDATE,
5218 parse_QYR, parse_MOYR, parse_WKYR, parse_DTIME) Issue a message if
5219 the date is invalid.
5220 (parse_SDATE) Fixed swapped day, year.
5221 (parse_JDATE) Fixed bug for dates in 1582.
5222 (parse_DTIME) Allows days not between 1 and 31.
5223 (parse_numeric) Makes local copy of f.type for easier usage.
5226 * data-out.c: (convert_F) When outputting as scientific, properly
5227 sets f.type as fp->type.
5228 (insert_commas) Fixed operator precedence problem with setting of
5229 nitems. Changed strcpy to memcpy (no null terminator).
5230 (convert_date) Fixed FMT_JDATE: added 1900 to year.
5231 (convert_CCx) Essentially rewritten, but now it works.
5233 * display.c: (cmd_display) Added DISPLAY FILE LABEL (undocumented
5235 (display_documents) Implemented.
5237 * error.c: (glob var cust_field) New var.
5238 (vmsg) Displays cust_field as part of message classes DE and DW.
5240 * formats.c: (debug_print) Fixed to compile under updated
5243 * get.c: (cmd_get, cmd_save_internal) Close file handle on
5246 * misc.c: (parse_format_specifier) Formatting fix.
5248 * modify-vars.c: (struct var_modification) Renamed `n_reorder' as
5249 `n_rename' for clarity.
5250 (cmd_modify_vars) Initializes `forward' and `positional' at
5251 appropriate times. Frees lists of vars to rename on failure.
5252 Comment fix. Frees memory on success.
5253 (rearrange_dict) Simplified `for' loop condition.
5255 * rename-vars.c: New file (reference implementation).
5257 * set.q: (internal_cmd_set) Fixed `emu' test condition.
5259 * sfm-read.c: (read_header) File label is created only if file
5260 label in file is not blank.
5261 (read_variables) Initializes `dict' local variable.
5262 (read_documents) Proper behavior on lossage.
5264 * sfm-write.c: (write_header) Doesn't blank out the file label
5265 (why was this here to begin with?!)
5267 * temporary.c: (save_dictionary) File label is copied only if
5268 non-NULL. Doesn't try to xstrdup() dictionary documents.
5269 Adapted so as to not irritate Checker.
5270 (free_dictionary) Only destroys var_by_name if non-NULL.
5272 * title.c: (cmd_file_label) Doesn't skip FILE, LABEL tokens.
5273 (cmd_document) Doesn't skip DOCUMENT token. Adds some header
5274 lines to the document, indents the document. Also, it works now.
5275 (add_document_line) New function.
5277 * var.h: (struct dictionary) Reordering.
5279 * vars-prs.c: (parse_variables) On lossage, only local_free()'s
5280 bits if it was allocated to begin with.
5282 Thu Jan 16 13:08:57 1997 Ben Pfaff <blp@gnu.org>
5284 * command.c: Added MODIFY VARS to list of commands.
5286 * configure.in: Updated custom macros for autoconf 2.12. Removed
5287 mmap reference; fixed termcap library reference.
5289 * display.c: (display_variables) Fixed a few bugs although it's
5290 still not well written.
5292 * error.c: [!__CHECKER__] (chkr_disp_call_chain) New function.
5293 (induce_segfault) Calls chkr_disp_call_chain() instead of
5294 inducing an actual SIGSEGV.
5296 * expr-opt.c: (evaluate_tree) Swapped order of arguments to
5297 str_search() and str_rsearch(). Fixed tests for matches on
5298 OP_INDEX and OP_RINDEX.
5300 * filename.c: (good_getcwd) Removed as the new libc for Checker
5301 doesn't contain this bug, apparently.
5303 * misc.c: (str_search, str_rsearch) Changed order of arguments for
5304 consistency with GNU memmem.
5305 (blp_getdelim) Changed `len' from `int' to `size_t'.
5307 * modify-vars.c: Reference implementation.
5309 * som-frnt.c: (zero_length) New global var.
5310 (som_create_table) Message fix.
5312 * som.h: Added gcc attributions to som_set_text(),
5313 som_output_text() prototypes. blank_line() refers to
5314 zero_length[] instead of a literal null string to suppress gcc
5317 * sort.c: (do_external_sort) Fixed fencepost error on lossage.
5318 (allocate_cases) Decrements x_max so the last element of x[] can
5319 be used by the algorithm.
5321 * var.h: Changed minor details of `variable' declaration.
5322 (struct modify_vars_proc) New struct.
5323 (struct variable) Added field p.mfv.
5325 * vars-atr.c: Comment fix.
5327 * vars-prs.c: (fill_all_vars) More optimal implementation.
5329 * vfm.c: (dump_splits) Sets the last byte of temp_buf to a null
5330 character, which it shouldn't have to do but printf() seems to
5331 read the null byte even though I supply a maximum length...
5333 Fri Jan 10 20:22:08 1997 Ben Pfaff <blp@gnu.org>
5335 * command.c: Removed command alias X for QUIT.
5336 (parse_cmd) Fixed comment parsing.
5338 * dfm.c: (struct dfm_fhuser_ext) Fields `len', `size' are now of
5340 (read_record) Fixed references to len, size.
5341 (dfm_get_record) Restructured.
5343 * file-handle.h: (struct file_handle) Field `lrecl' now of type
5346 * file-handle.q: (internal_cmd_file_handle) Checks for nonpositive
5349 * modify-vars.c: New file. Not complete.
5351 * set.q: (set_ccx) Fixed operator precedence problem regarding ^
5354 * sfm-read.c: (bswap_flt64, read_header, write_variable) Fixed
5355 problems caused by int/size_t differences.
5357 * sort.c: (output_record, merge_once) Cast `size_t's to `int's in
5360 * str.c: (strcasecmp) Fixed bug that cropped up when the strings
5361 being compared were of equal length.
5363 Thu Jan 2 19:08:23 1997 Ben Pfaff <blp@gnu.org>
5365 * command.c: Added DOCUMENT, DROP DOCUMENTS, FILE LABEL.
5367 * lexer.c: (get_dotted_rest_of_line) New function.
5369 * sel-if.c: (cmd_filter) Cannot choose string or scratch variables
5372 * sfm-read.c: (sfm_read_dictionary) Calls read_documents() to read
5373 type 6 records. Frees the dictionary properly.
5374 (read_header) Initializes the dictionary instead of letting
5375 read_variables() do it. Sets the dictionary file label from the
5377 (read_documents) New function.
5379 * sfm-write.c: (sfm_write_dictionary) Calls write_documents() to
5380 write type 6 record if appropriate.
5381 (write_header) Writes file label from dictionary.
5382 (write_documents) New function.
5384 * temporary.c: (save_dictionary, restore_dictionary,
5385 free_dictionary) Properly handle new fields in dictionary struct.
5387 * title.c: (get_title) Returns after failure().
5388 (cmd_file_label, cmd_document, cmd_drop_documents) New functions
5389 for new commands FILE LABEL, DOCUMENT, DROP DOCUMENTS. Untested.
5391 * var.h: (struct dictionary) New fields `label', `n_documents',
5394 Wed Jan 1 22:08:10 1997 Ben Pfaff <blp@gnu.org>
5396 * command.c: Added FILTER to list of commands.
5398 * frequencies.g: [WEIGHTING] Removed test for weighting!=-1 since
5401 * get.c: (cmd_save_internal) Removed weighting code since it's now
5402 handled by sfm-write.c. Properly commented out debug code.
5404 * glob.c: (glob var weighting) Removed.
5406 * sel-if.c: Comment fixes.
5407 (cmd_filter) New function.
5409 * sfm-read.c: (struct sfm_fhuser_ext) New field `weight_index'.
5410 (sfm_read_dictionary) Sets weighting variable direct in the
5411 created dictionary now. (Apparently we previously didn't support
5413 (read_header) Sets weight_index field in sfm_fhuser_ext from
5414 header read from disk.
5416 * sfm-write.c: (sfm_write_dictionary) Comment fix.
5417 (write_header) Now sets the weighting in the header from the
5418 passed primary dictionary instead of from the sfm_write_info.
5420 * sfm.h: (struct sfm_write_info) Removed field `weight'.
5422 * som-high.c: (dump_crush_table) Fixed a couple of assertions that
5423 broke on boundary conditions.
5425 * var.h: (struct dictionary) New fields `weight_var',
5426 `weight_index', and `filter_var'.
5427 (glob var weighting) Removed. This is now part of struct
5428 dictionary. All references changed; the less mechanical changes
5429 are described above.
5431 * vars-atr.c: (find_dict_variable) New function.
5433 * vfm.c: (static var filter_index) New variable.
5434 (open_active_file) Initializes filter_index from default_dict.
5435 (write_case) Calls proc_func() only if the filter variable is
5436 nonzero; this implements FILTER behavior.
5438 * weight.c: (static var weight_varname) Removed.
5439 (cmd_weight) Modified default_dict instead of glob vars.
5440 (update_weighting) Changed the signature to modify a dictionary
5441 instead of glob vars. Now returns the weighting variable.
5442 (get_weighting_variable) Removed; its function is absorbed by
5444 (stop_weighting) Operates on a dictionary now.
5446 Wed Jan 1 17:00:59 1997 Ben Pfaff <blp@gnu.org>
5448 * sort.c: Removed debugging info from messages.
5449 (do_external_sort) Cleans up after itself by deleting the
5450 temporary directory on failure. (On success it is deleted by the
5452 (allocate_cases) Removed debug code. Added clean up code.
5453 (output_record) Removed debug code.
5454 (merge) Added code to close all the input files that are currently
5455 open. This is a likely location for bugs, because I'm not sure
5456 about boundary conditions. Removed an unnecesary heap_delete().
5457 (merge_once) Removed input file "optimization" that in fact
5458 screwed up the rest of the code. Message and comment fixes.
5460 Sun Dec 29 21:36:48 1996 Ben Pfaff <blp@gnu.org>
5462 * error.c: [__CHECKER__] (induce_segfault) Flushes output streams.
5464 * heap.c: (heap_delete) New argument.
5466 * sort.c: Finished implementation of external sort.
5468 * vfm.c: (read_from_disk) Returns after a disk error.
5470 Sun Dec 22 23:10:39 1996 Ben Pfaff <blp@gnu.org>
5472 * sort.c: (static var state) Removed.
5473 (static vars max_handles, tmp_basename, tmp_extname,
5474 huffman_queue) New variables.
5475 (do_external_sort) Moved most code to new functions.
5476 Creates huffman_queue.
5477 (allocate_file_handles, allocate_cases) New functions.
5478 (static vars run_no, run_length, file_index, case_count) New
5480 (output_record) Returns success. Now really writes to the output
5482 (begin_run, end_run) New functions.
5483 (write_initial_runs) Returns success. Initializes run_no to -1.
5484 Calls begin_run(), end_run() at appropriate times. Outputs debug
5486 (write_to_sort_cases) Calls begin_run(), end_run() at appropriate
5488 (merge) New function.
5490 * heap.c, heap.h: New files. Hopefully in near-final form.
5492 Sat Dec 21 21:51:04 1996 Ben Pfaff <blp@gnu.org>
5494 * glob.c: Added write_active_file to global vars.
5496 * sort.c: Several new miscellaneous static variables.
5497 (cmd_sort_cases) Big comment fix.
5498 (perform_case_2) Renamed `do_external_sort' and completely
5500 (case_2_proc_func) Removed.
5501 (output_record, write_initial_runs, write_to_sort_cases,
5502 compare_record) New functions.
5504 * vfm.c: [DEBUGGING] (index_to_varname) Excised bit rot.
5506 Tue Dec 17 18:57:59 1996 Ben Pfaff <blp@gnu.org>
5508 * sort.c: (perform_case_2) Changed the method for allocation of
5509 lots of memory--now allocates one case at a time in hopes that
5510 more cases can be allocated with heavily fragmented memory.
5512 * var.h: (write_active_file) New global var.
5514 * vfm.c: (procedure, close_active_file, write_case,
5515 SPLIT_FILE_procfunc) Now allow beginfunc, procfunc, and endfunc
5516 arguments to procedure() to be NULL. All references to
5517 procedure() that made use of dummy functions were changed to NULL
5519 (open_active_file) If write_active_file is non-NULL, the output
5520 device becomes DEV_PGM (a new enum).
5521 (close_active_file) Sets write_active_file to NULL.
5522 (read_from_memory) Comment fix.
5523 (record_case) Calls write_active_file() when the output device is
5526 Sun Dec 15 15:32:16 1996 Ben Pfaff <blp@gnu.org>
5530 * autorecode.c: (cmd_autorecode) Fixed parsing of options.
5531 Fixed checking for duplicate varnames.
5532 (recode) xmalloc()'s the transformation instead of arena_alloc()'ing
5534 (autorecode_trns_free) Destroys hash tables for each recoding
5536 (autorecode_proc_func) Compares NULL to *vpp instead of vpp.
5538 * command.c: Added SORT CASES to cmd_table.
5539 (null_func, null_int_func) Prototyped.
5541 * descript.g: (calc_weight, calc_noweight) Computes own case
5544 * frequencies.q: (dump_statistics) Fixed problem with
5545 too-few-cases warning message.
5547 * get.c: (cmd_save_internal) Handles weighting properly.
5549 * hash.c: (hsh_dump) Output format changed.
5550 (force_hsh_insert) Actually works now, prototype changed.
5552 * list.q: (static var case_num) New variable.
5553 (cmd_list) Initializes case_num.
5554 (list_cases) Increments case_num.
5556 * var.h: Added definitions for SORT CASES. Comment fixes.
5558 * vfm.c: Some definitions moved to new file vfmP.h. Comment
5559 fixes. `active' renamed vfm_active, `rep' renamed
5560 vfm_replacement, all references changed.
5561 (procedure) The procfunc no longer receives a case number. All
5563 (write_case) Subtle reordering.
5564 (SPLIT_FILE_procfunc) Counts cases differently. Slightly less
5567 * weight.c: (get_weighting_variable) New function.
5569 * vfmP.h: New file with definitions from vfm.c.
5571 Sat Dec 14 10:35:30 1996 Ben Pfaff <blp@gnu.org>
5573 * command.c: (FILE_TYPE_okay) Commented out some tests because
5574 they're clumsy and not yet needed.
5576 * var.h: Most *_trns structures moved to their respective source
5577 files. Some were moved into a new file, do-ifP.h. Comment fixes.
5578 (union any_trns) Changed to a typedef for trns_header.
5579 (struct input_program_pgm) Removed.
5581 * vars-prs.c: (parse_variables) Only local_free()'s bits if it
5582 was allocated in the first place.
5584 Fri Dec 13 21:30:53 1996 Ben Pfaff <blp@gnu.org>
5586 * autorecode.c: New file.
5588 * command.c: Added AUTORECODE to command table; re-enabled SET.
5590 * data-out.c: (convert_F) Handles infinities and NaNs properly.
5592 * error.c: (vmsg) Comment fixes.
5594 * hash.c: Comment fix.
5595 (hashpjw_d) New function.
5596 (hashpjw) Reimplemented as call to more general function
5598 (internal_comparison_fn) Initializes pointers properly.
5599 (hsh_sort) [GLOBAL_DEBUGGING] New debugging code.
5600 (force_hsh_insert, force_hsh_find) New debugging wrapper
5603 * main.c: (main) Message fix.
5605 * output.c: (outp_read_devices) Message fix.
5607 * set.q: Comment fixes.
5608 (custom_results) Implemented Wnd/X form of subcommand.
5609 (set_routing) New function.
5610 (internal_cmd_set) Implemented ERRORS, MESSAGES.
5612 * settings.h: (SET_ROUTE_*) New enum series.
5613 (set_results) Renamed set_results_file, all references changed.
5614 (set_messages) Removed.
5615 (glob vars set_errors, set_messages, set_results) New vars.
5617 * title.c: (get_title) Remembers to xstrdup() the result of
5620 * var.h: (arc_item, arc_spec, autorecode_trns) New structures for
5622 (union any_trns) New element `arc'.
5624 Fri Dec 6 23:53:47 1996 Ben Pfaff <blp@gnu.org>
5626 * command.c: (output_line) Removed references to set_screen.
5628 * error.c: (static var terminating) New var.
5629 (hcf) Sets terminating to 1.
5630 (vmsg) If terminating is nonzero, does not attempt to call hcf().
5631 This prevents an infinite loop if an error occurs within hcf().
5633 * expr-evl.c: (evaluate_expression) [__CHECKER__] Replaced case
5634 statement circumlocution with `case 42000' trick.
5635 (evaluate_expression) New support for OP_STR_MIS.
5637 * expr-opt.c: (evaluate_expression) [__CHECKER__] Replaced case
5638 statement circumlocution with `case 42000' trick.
5639 (dump_node) Handles OP_STR_MIS.
5641 * expr-prs.c: (MISSING_func, SYSMIS_func) Rewrote to handle string
5642 variables exceptions.
5643 (parse_function) Message fix.
5644 (ops[]) Added OP_STR_MIS.
5646 * expr.h: Added OP_STR_MIS to OP_* enum. Comment fixes.
5648 * exprP.h: [__CHECKER__] Removed case statement circumlocution.
5650 * glob.c: Removed set_scrnfile glob var.
5651 (init_glob) set_errorbreak set to 0 by default.
5653 * groff-font.c: Changed included files.
5654 (groff_read_font) Initializes font_arena local var correctly.
5655 (default_font) New function.
5657 * output.c: Comment fixes.
5658 (glob var disabled_devices) New variable.
5659 [GLOBAL_DEBUGGING] (static var iterating_driver_list) New
5661 [GLOBAL_DEBUGGING] (reentrancy) New function.
5662 [GLOBAL_DEBUGGING] (outp_read_devices, outp_done, find_driver,
5663 outp_iterate_enabled_drivers) Calls to reentrancy().
5664 (destroy_list) New function.
5665 (outp_done) Moved code to destroy_list().
5666 (parse_options) Parses `listing', `screen', `printer' options
5668 (configure_driver) Sets new `device' member of driver.
5669 (outp_iterate_enabled_drivers, outp_enable_device) New functions.
5671 * output.h: Comment fixes. New enum series OUTP_DEV_*.
5672 (struct outp_driver_struct) New member `device'.
5674 * postscript.c: (find_encoding_file) Doesn't display its own error
5676 (default_encoding) New function.
5677 (switch_font) Calls default_encoding() if no encoding can be
5679 (text) Makes up a character metric if none exists for the desired
5681 (load_font) Properly copies a fallback filename. Calls
5682 default_font() for a font if none at all are known.
5684 * set.q: Comment fixes. Removed OUTPUT subcommand.
5685 (custom_listing) Calls outp_enable_device() to enable/disable
5687 (turn_screen_on) Removed.
5688 (internal_cmd_set) Calls outp_enable_device() to enable/disable
5689 screen, printer devices.
5691 * settings.h: Comment fixes.
5692 (glob vars set_output, set_printer, set_screen, set_scrnfile)
5695 * som-high.c: (som_submit_table, som_eject_page) Use
5696 outp_iterate_enabled_drivers() instead of iterating
5697 outp_driver_list directly.
5699 Wed Dec 4 21:34:17 1996 Ben Pfaff <blp@gnu.org>
5701 * data-in.c: (parse_EDATE, parse_SDATE) New functions.
5702 (parse_string_as_format) Handles new formats.
5703 (parse_numeric) Now handles DOT and PCT formats.
5705 * data-out.c: (convert_E, convert_F, insert_commas) Handle DOT
5707 (convert_date) Handle EDATE and SDATE formats.
5708 (convert_CCx) Now if there's not room for the currency characters,
5709 converts it as F format if it's positive instead of giving up
5710 quickly. Also fixed save-and-restore bug with decimal point
5712 (convert_format_to_string) Handles new formats.
5714 * misc.c: (formats[]) Added new formats.
5715 (convert_fmt_ItoO) Supports new formats.
5717 * sfm-read.c: (parse_format_spec) Supports new formats. Better
5718 data checking. New argument, all references changed.
5720 * sfm-write.c: (write_format_spec) Supports new formats.
5722 * var.h: New formats FMT_DOT, FMT_PCT, FMT_EDATE, FMT_SDATE.
5725 Sun Dec 1 17:19:00 1996 Ben Pfaff <blp@gnu.org>
5727 * cmdline.c: Comment fixes.
5728 (parse_command_line) Changed return type to void.
5730 * data-in.c: (parse_string_as_format) Added FMT_CCA...FMT_CCE to
5732 (parse_numeric) Handles international numbers (comma as decimal
5733 point). Some reformatting.
5735 * data-list.c: (parse_free) Default output format is now
5736 set_format instead of hard-coded F8.2.
5737 (read_from_data_list_list) Emits error message on undefined data
5738 only if set_undefined is nonzero.
5740 * data-out.c: (convert_E) Changes decimal point from period to
5741 comma if appropriate. Restructured. Better comments.
5742 (convert_F) Changes decimal point from period to comma if
5744 (insert_commas) Major bug with handling of negative values fixed.
5745 Also, inserts periods instead of commas if appropriate.
5746 (convert_CCx) New function.
5747 (convert_format_to_string) Added FMT_CCA...FMT_CCE to switch.
5748 (num_to_string) Changed `.' to set_decimal.
5750 * dfm.c: Comment fixes.
5751 (dfm_close) Frees ext->line even in inline_file.
5752 (open_inline_file) New function.
5753 (open_file_r) When opening the inline file: now properly
5754 recognizes `BEGIN DATA.' line, and calls open_inline_file() to
5756 (read_record) Calls fh_close_handle() instead of dfm_close() to
5757 close the inline file. Makes a copy of the line getl_buf to avoid
5759 (dfm_get_record) Restructured. Now checks the return value of
5761 (cmd_begin_data) Moved open code into open_inline_file(). Relaxed
5762 checking for use of inline file. No longer tries to close inline
5765 * error.c: (glob var error_already_flagged) New var.
5766 (vmsg) Message change. Now checks max number of errors/warnings,
5769 * file-handle.q: (fh_handle_name) Now allows closing of
5771 (fh_init_files) Reformatted.
5773 * get.c: (trim_dictionary) Checks SCOMP option instead of COMP.
5775 * getline.c: (getl_include) Fixed bug that popped up when called
5776 when file queue was empty.
5777 (read_console) Resets error_count, warning_count,
5778 error_already_flagged to zero.
5780 * glob.c: Many changes to update list of variables.
5781 (init_compat_dependent) Now this function is called whenever
5782 `compat' changes. It now sets set_seed only if it hasn't
5783 previously been referenced. It now calls
5784 lex_init_compat_dependent().
5786 * include.c: (cmd_include_at) Frees temporary buffer instead of
5788 (cmd_include) Doesn't make copy of include file name.
5790 * lexer.c: Comment fixes.
5791 (init_lex) Moved some code into new function
5792 lex_init_compat_dependent().
5793 (lex_init_compat_dependent) New function.
5794 (hex_val) Simplified.
5795 (preprocess_line) Uses set_endcmd instead of hardcoding `.'.
5797 * main.c: Comment fixes.
5800 * misc.c: (formats[]) Added FMT_CCA...FMT_CCE.
5801 (check_input_specifier) Disallows FMT_CCA...FMT_CCE.
5802 (convert_fmt_ItoO) Detects FMT_CCA...FMT_CCE.
5803 (setup_randomize) Sets set_seed_used.
5805 * set.q: Comment fixes.
5806 (custom_results) Conditionalizes on `compat'.
5807 (custom_log) Calls custom_journal().
5808 (set_ccx) New function.
5809 (cmd_set) Calls init_compat_dependent() when `compat' changes.
5810 Calls set_ccx() to handle CCA...CCE. Sets set_grouping
5811 when set_decimal changes. Range-checks values for MITERATE,
5812 MNEST. Message fixes.
5814 * settings.h: Comment fixes.
5815 (struct set_cust_currency) New struct.
5816 (set_cc[], set_grouping, set_seed_used) New global vars.
5818 * var.h: (FMT_CCA...FMT_CCE) New output formats.
5819 (FCAT_OUTPUT_ONLY) New FCAT_* constant.
5821 Thu Nov 28 23:14:07 1996 Ben Pfaff <blp@gnu.org>
5823 * glob.c: Revised variables to correspond to settings.h.
5824 (init_glob) Initializes variables from settings.h properly.
5826 * set.q: Began long-overdue major revision to correspond to new
5827 philosophy. Most code changed.
5829 * settings.h: Mostly changed; reorganized, reordered, large new
5832 Thu Nov 28 19:46:10 1996 Ben Pfaff <blp@gnu.org>
5834 * get.c: (cmd_save_internal) No longer forces compression off.
5836 * sfm-read.c: (read_compressed_data) If eof is reached when
5837 reading a new instruction octet, only signal error if we're in the
5840 * sfm-write.c: (COMPRESSION_BIAS) New #define.
5841 (struct sfm_fhuser_ext) New member `end'.
5842 (write_header) Refers to COMPRESSION_BIAS instead of magic 100.0.
5843 (ensure_buf_space) New function.
5844 (sfm_write_case) Reimplemented in order to support compression.
5845 (sfm_close) Writes out the remaining contents of the compression
5848 Wed Nov 27 23:18:35 1996 Ben Pfaff <blp@gnu.org>
5850 * command.c: Defined SAVE and XSAVE commands in command table.
5852 * common.h: second_lowest_value is of type flt64, not double.
5854 * file-handle.h: Comment fix.
5856 * get.c: Comment fixes.
5857 (static var `trns') New.
5858 (save_write_case_func, save_trns_proc, save_trns_free, null_func,
5859 cmd_save_internal, cmd_save, cmd_xsave) New functions.
5860 (dict_delete_run) Clears the variables and frees them now.
5861 (trim_dictionary) Sets default for compression.
5862 On KEEP subcommand, frees deleted variables as well as clearing
5863 them. Finally got the sense of the test for deleting all
5865 [DEBUGGING] (dump_dict_variables) Message fix.
5867 * glob.c: (init_glob) set_compression set to 1 by default.
5869 * list.q: Properly #includes config.h.
5871 * misc.h: New macro REM_RND_UP.
5873 * settings.h: Comment fix.
5875 * sfm-read.c: (structs sysfile_header, sysfile_format,
5876 sysfile_variable; inline function bswap_int32) Moved to new file
5878 (corrupt_msg) [__CHECKER__] No longer induces segfault.
5879 (sfm_read_dictionary) Fixed bug caused by failing to initialize
5881 (read_machine_flt64_info) Fixed some problems caused by confusion
5882 between flt64 and double types.
5883 (read_header) Message fix.
5884 (read_variables) Fixed set of cases in which we byte-swap sv.print
5885 and sv.write. Fixed confusion of flt64 and double.
5887 * sfm.h: (struct sfm_write_info) New.
5889 * som-high.c: (som_draw_title) Properly frees `s'.
5891 * temporary.c: (save_dictionary) Comment fix.
5893 * var.h: Comment fixes. New FMT_* enum, FMT_NUMBER_OF_FORMATS.
5894 (struct trns_header) Formatting fix.
5895 (struct save_trns) New.
5897 * vars-atr.c: (discard_variables) Comment fix.
5899 * sfm-write.c: New file, baseline release.
5901 * sfmP.h: New file, baseline release.
5903 Sun Nov 24 14:53:53 1996 Ben Pfaff <blp@gnu.org>
5905 * cmdline.c: (parse_command_line) `--version' output updated.
5906 (glob var syntax_message[]) Added my e-mail address.
5908 * file-handle.q, lexer.c, vfm.c: Changed many instances of
5909 `illegal' to `invalid'.
5911 * sfm-read.c: (struct sfm_fhuser_ext) New fields used as
5912 uncompression buffer.
5913 (sfm_close) Frees decompression buffer.
5914 (sfm_read_dictionary) Initializes decompression buffer.
5915 (buffer_input, read_compressed_data) New functions.
5916 (sfm_read_case) Restructured; now calls read_compressed_data() to
5917 handle compressed system file data.
5919 * var.h: Comment fix.
5921 Mon Nov 11 15:34:09 1996 Ben Pfaff <blp@gnu.org>
5923 * dfm.c: (dfm_close) Does not set h->{ext,class} because the
5926 * get.c: New comments. New static var `get_file'.
5927 (cmd_get) Now fully implemented. Calls discard_variables();
5928 initializes fv and lv for all variables; new debug code; sets
5929 up the dictionary; sets up the input program.
5930 (read_from_get, cancel_get) New functions.
5932 * sfm-read.c: Comment fixes.
5933 (sfm_close) New static function.
5934 (sfm_read_dictionary) Properly sets up the class of the
5935 file_handle. No longer cares what size the data is in records of
5936 type 7. Also, on failure, properly cleans up the file_handle and
5938 (read_variables) No longer thinks it knows `nval' of the
5939 dictionary. Now sets p.get.fv, etc., instead of speculatively
5941 (read_value_labels) Fixed off-by-one error in indexing of
5943 (sfm_read_case) New function.
5944 (sfm_r_class) New static var.
5946 * var.h: (get_proc) New struct.
5947 (struct variable) New member p.get.
5949 Thu Nov 7 20:52:28 1996 Ben Pfaff <blp@gnu.org>
5951 * get.c: Removed GTSV_OPT_MAP because of a misinterpretation of
5952 the manual's meaning.
5953 (rename_variables) New function.
5954 (trim_variables) Doesn't try to parse MAP any more. Removed debug
5955 code. Now properly reorders the dictionary on the KEEP keyword.
5957 * sfm-read.c: (read_value_labels) Fixed some bugs regarding
5960 * vars-atr.c: (clear_variable) New argument `dictionary *'.
5961 (rename_variable) New function.
5962 (free_val_lab) Reformatted.
5964 Thu Nov 7 17:29:16 1996 Ben Pfaff <blp@gnu.org>
5966 * var.h: Reindented entire file. Comment fixes.
5967 (glob vars var, var_by_name, nvar, N, nval, n_splits, splits)
5969 (glob var default_dict) New.
5970 (struct indirect_dictionary) Removed.
5972 * Many other source files were changed to add `default_dict.'
5973 before all references to the dictionary of the active file.
5975 * vars-atr.c: (make_indirect_dictionary) Removed.
5977 * glob.c: Reindented all variable declarations. Updated for
5978 changed var.h. Comment fixes.
5980 * temporary.c: (restore_dictionary, save_dictionary) Simplified
5981 because now we can mainly copy dictionary structs.
5983 * vars-prs.c: (is_dict_varname, parse_dict_variable,
5984 parse_variables) Takes dictionary instead of indirect_dictionary
5986 (parse_variables) Instead of calling make_indirect_dictionary,
5987 just sets DICT to &default_dict if DICT is NULL. Of course, lots
5988 of `*dict.' references had to be changed to `dict->'. Removed
5991 Thu Nov 7 15:48:52 1996 Ben Pfaff <blp@gnu.org>
5993 * get.c: Added GTSV_OPT_* series of enums.
5994 (trim_dictionary, dict_delete_run) New functions.
5995 [DEBUGGING] (dump_dict_variables) New function.
5996 (cmd_get) Calls trim_dictionary() to get dictionary fully set-up.
5997 [DEBUGGING] Calls dump_dict_variables() to display results.
5999 * glob.c: (cmp_variable) Now a public function declared in var.h.
6001 * sfm-read.c: Turned off debug code. Comment fixes.
6002 (read_machine_int32_info, read_machine_flt64_info) New functions
6003 to parse type 7 records.
6004 (sfm_read_dictionary) Properly byteswaps several fields now.
6005 Calls read_machine_*_info() to parse type 7 subtypes 3 and 4
6006 records. [DEBUGGING] Dumps dictionary.
6007 (read_variables) Sets `index' field of variables created properly.
6008 Constructs avl tree of variables in dictionary. [DEBUGGING] No
6009 longer dumps dictionary.
6010 (read_value_labels) Properly byteswaps fields. [DEBUGGING] New
6012 [DEBUGGING] (dump_dictionary) No longer stubbed out.
6014 * temporary.c: (restore_dictionary) Destroys `var_by_name' glob
6015 var before destroying any variables just to save a little time.
6017 * var.h: (struct variable) Reordered in order to make name[] the
6018 first member; this makes pointers to `variable' pointers to the
6019 variable name, simplifying avl trees, etc.
6020 (struct indirect_dictionary) New struct.
6022 * vars-atr.c: (find_variable) Rewritten for efficiency.
6023 (make_indirect_dictionary, is_dict_varname, parse_dict_variable)
6025 (is_varname) Rewritten for efficiency.
6026 (parse_variables) New argument, which is a `dictionary *'. All
6027 references changed. This function now reads variable names from
6028 the dictionary passed, or from the default dictionary if NULL.
6030 Tue Nov 5 18:34:59 1996 Ben Pfaff <blp@gnu.org>
6032 * misc.h: Added new macro DIV_RND_UP to perform integer division,
6033 rounding up. Changed many references to ROUND_UP to use this
6036 * sfm-read.c: Includes avl.h.
6037 (corrupt_msg) Induces a segfault under Checker.
6038 (macro assertive_bufread) New. Many references to bufread() now
6040 (sfm_read_dictionary) Split up into several functions. Added code
6041 to read dictionary records following the the type 2 records. Not
6042 quite complete. New variable `var_by_index'.
6043 (read_header, read_variables) New functions extracted from
6044 sfm_read_dictionary().
6045 (read_value_labels) New function.
6046 (bufread) Checks ferror() if fread() doesn't return the expected
6047 value; if ferror() is zero it's just EOF.
6048 (dump_dictionary) Stubbed out.
6050 * BTW: The source code now exceeds 50000 lines!
6052 Mon Nov 4 22:03:28 1996 Ben Pfaff <blp@gnu.org>
6054 * command.c: Added GET to cmd_table[].
6056 * list.q: Removed reference to alloca headers.
6057 (cmd_list) Gave prototype.
6059 * sfm-read.c: Added DEBUGGING comments.
6060 (sfm_read_dictionary) Checks bias correctly. Sets
6061 dict->var_by_name to NULL. Calculates long_string_count
6062 correctly. realloc's dict->var[] array to minimum size.
6063 [DEBUGGING] Calls dump_dictionary.
6064 [DEBUGGING] (dump_dictionary) New function.
6066 * temporary.c: (save_dictionary) Sets var_by_name to NULL.
6067 (restore_dictionary) If the dictionary contains a non-NULL
6068 var_by_name, uses that instead of generating one.
6069 (free_dictionary) Destroys var_by_name.
6071 * var.h: (struct dictionary) Added field `var_by_name'.
6073 * get.c: New file, not complete.
6075 Sun Nov 3 12:24:36 1996 Ben Pfaff <blp@gnu.org>
6077 * mis-val.c: New enums MV_NOR_*. New struct num_or_range.
6078 (parse_num_or_range) New function.
6079 (parse_numeric) Reimplemented in order to support LOW THRU <n> and
6080 <n> THRU HIGH missing values.
6082 * output.h: [__GNUC__>1 && __OPTIMIZE__] (width, height) Made
6083 __attribute__((const)).
6085 * q2c.c: (get_token) Merged isdigit || isalpha into isalnum.
6087 * sfm-read.c: Finished reference implementation.
6089 * sfm.h: Includes var.h.
6091 * var.h: Comment fixes.
6092 (struct `variable') Reordered some fields.
6094 * vars-atr.c: (is_num_user_missing) Added support for MISSING_*
6095 constants added previously.
6097 Wed Oct 30 17:13:08 1996 Ben Pfaff <blp@gnu.org>
6099 * common.h: Comment fixes. Added declaration of
6100 `second_lowest_value' as variable or macro. Made `compat_type',
6101 `pgm_state_type' into anonymous enums.
6103 * display.c: Comment fix.
6105 * glob.c: [ENDIAN==UNKNOWN] Added definition for `endian' global
6107 [!defined SECOND_LOWEST_VALUE] Added definition for
6108 `second_lowest_value' global var.
6109 (compat, pgm_state global vars) Changed types to `int'.
6110 (init_glob) Initializes `second_lowest_value'.
6112 * sfm-read.c: Continued work, not complete.
6114 * var.h: Added new MISSING_* constants to handle LOWEST and
6117 Sat Oct 26 23:06:06 1996 Ben Pfaff <blp@gnu.org>
6119 * sfm-read.c: New file, not complete.
6121 * cases.c: (vec_insert) Changed vector expansion algorithm.
6122 (vec_delete) Fixed bug that screwed up deletion sometimes, it was
6123 mucking up the RECODE transformation in particular.
6124 (envector) Harmless change in notation.
6126 dfm is now fairly well tested again.
6127 * dfm.c: (dfm_get_record) Only returns ext->ptr if ext is
6129 (cmd_begin_data) if(ext->line) replaced by if(ext && ext->line).
6131 * recode.c: Comment fix.
6133 * sfm.h: Interface should be fairly final now, or at least for a
6136 * vfm.c: [DEBUGGING] (index_to_varname) New function.
6137 (open_active_file) [DEBUGGING] Translates ccase indices into
6138 variable names now to make it easier to understand what's really
6141 Sat Oct 26 20:46:31 1996 Ben Pfaff <blp@gnu.org>
6143 * data-in.c: Comment fix.
6145 * data-list.c: Includes dfm.h.
6146 (do_reading) Uses new function dfm_push_cust().
6148 * data-out.c: (convert_time, convert_WKDAY, convert_MONTH) Added
6151 * file-handle.h: Completely changed. Some parts split off into
6152 new file dfm.h. Implemented in file-handle.q.
6153 (enum FH_*) Removed.
6154 (struct fh_ext_class) New struct.
6155 (struct file_handle) Retained only these fields: name, norm_fn,
6156 fn, recform, lrecl, mode. New fields class, ext.
6157 (get_handle_by_name, get_handle_by_filename, parse_file_handle,
6158 close_handle, handle_name) Added `fh_' prefix to name, all
6161 * dfm.h: New file, implemented in dfm.c.
6162 (get_record, put_record, fwd_record, bkwd_record, set_record,
6163 get_cur_col) Functions moved from file-handle.h, now prefixed with
6165 (dfm_push_cust) New function.
6167 * sfm.h: New file. Incomplete.
6169 * dfm.c: All functions adjusted/rewritten for new dfm/fhp
6170 interface. Functions reordered, comments changed. Not well
6171 tested, probably full of bugs.
6172 (struct dfm_fhuser_ext) New struct.
6173 (dfm_close) New function.
6174 (open_file_r) Pickier about finding `BEGIN DATA.' line.
6175 (open_file_w) User messages changed.
6176 (get_record) Comment fixed.
6177 (read_record) Increments ext->ln even for inline_file. Calls
6178 dfm_close() for inline_file when `END DATA.' encountered.
6179 (dfm_get_record) Experimental restructuring.
6180 (dfm_push_cust) New function.
6181 (cmd_begin_data) Detects whether the inline file was fully read by
6182 checking whether it is still open; detects whether it was read at
6183 all by checking whether the line number is greater than zero.
6185 * file-handle.q: All functions adjust/rewritten for new dfm/fhp
6186 interface. Functions reordered, comments changed. Not well
6187 tested, probably full of bugs.
6188 (init_file_handle) Removed initializers for obsolete fields, added
6190 (fh_close_handle) Much simpler, now mainly calls the class
6192 (fh_init_files) Renamed inline file internal filename.
6194 * file-type.c: Includes dfm.h.
6195 (read_from_file_type) Doesn't use dfm internal state anymore.
6197 * inpt-pgm.c, print.c: Include dfm.h.
6199 * recode.c: (internal_cmd_recode) Casts strlen() return value to
6200 int in comparison with other int.
6202 * som-high.c: (build_target) Fixed operator precedence problem in
6203 if statement (& versus ==).
6205 Sat Oct 26 10:39:25 1996 Ben Pfaff <blp@gnu.org>
6207 * dfm.c: (read_record) Can now read fixed-length records; not
6209 (put_record) Can now write fixed-length records; not tested.
6211 * file-handle.h: FH_* defines changed to enums. New enum series
6213 (struct file_handle) New members recform, lrecl, mode.
6215 * file-handle.q: Parser changed.
6216 (internal_cmd_file_handle) Added support for new /RECFORM, /MODE,
6217 /LRECL subcommands. These are compatible with Windows.
6218 (init_file_handle) Initializes recform, mode fields.
6220 * q2c.c: (get_line) When outputting `!' comment lines, now
6221 increments the output file line number so that `#line' directives
6223 (make_identifier) New function that converts an arbitrary string
6224 into a valid C identifier.
6225 (dump_vars) Calls make_identifier() in two places in order to
6226 suppress some errors for bad identifiers.
6227 (make_match) Allows TRUE as synonym for YES and FALSE as synonym
6228 for NO. Allows numbers to be prefixed by underscores to make them
6229 acceptable C identifiers but still to be parsed as numbers by the
6232 Thu Oct 24 20:13:42 1996 Ben Pfaff <blp@gnu.org>
6234 * command.c: Re-enabled RECODE, SAMPLE, SELECT IF.
6236 * dfm.c: Comment fixes. (get_record) Gives error if file handle
6237 was opened for writing.
6238 (open_file_w) New function.
6239 (read_record) Uses strncasecmp if available. Improved error
6241 (put_record) New function.
6243 * file-handle.h: Moved function comments into dfm.c and
6244 file-handle.q. Comment fixes. Removed declarations of
6245 tilde_expand() and normalize_filename().
6246 (struct file_handle) Changed `open' from boolean to enumerated
6247 field to allow for three states--closed, open for reading, open
6248 for writing--all references changed.
6250 * file-handle.q: Includes filename.h.
6252 * print.c: (CMD_* enums) Renamed PRT_* and moved into var.h; all
6254 (alloc_line) Makes allowance for line terminator characters in
6256 (print_trns_proc) Now handles OUTFILE, WRITE differences.
6257 (print_space_trns_proc) Handles OUTFILE differences.
6259 * recode.c, sample.c: Comment fixes.
6261 * var.h: (struct print_trns) Changed boolean field `eject' to
6262 bitmapped field `options'; all references changed. New enums
6263 PRT_* for use with this field.
6265 * exception.h, test-exception.c: Removed.
6267 Thu Oct 24 17:47:14 1996 Ben Pfaff <blp@gnu.org>
6269 * ascii.c: (delineate) Turned off debug output.
6271 * common.c: [Checker and Linux] (__assert_fail, __eprintf) Moved
6274 * data-in.c: (parse_string_as_format) Sets the entire string value
6275 to spaces, not just the short string part of it. Is this correct
6278 * data-out.c: (convert_date) Fixed DATETIME format problems with
6279 decimal places, removed debug code.
6281 * dfm.c: (open_file_r) Fixed bug where an error would occur in the
6282 middle of parsing BEGIN DATA that would cause the lexer to read
6283 from a wild pointer `prog'; now calls new function
6284 preprocess_line() in lexer.c.
6286 * error.c: [__CHECKER__] (hcf) Calls induce_segfault() on improper
6288 [Checker and Linux] (__assert_fail, _eprintf) Moved from common.c.
6289 Now call induce_segfault() to induce the segfault.
6290 (induce_segfault) New function.
6292 * expr-opt.c: Comment fix.
6293 (parse_sysvar) New function.
6294 (parse_primary) Added system variable support--calls
6296 (global var ops) Added OP_CASENUM operator.
6298 * expr.h: Comment fixes.
6299 (OP_* enum) added OP_CASENUM operator.
6300 (struct casenum_node) New struct.
6301 (union any_union_union) New member `cas' of type `casenum_node'.
6303 * glob.c: (global var last_vfm_invocation) New var.
6304 (init_glob) Initializes last_vfm_invocation.
6306 * lexer.c: (lookahead) Fixed reversed condition on if statement.
6308 * getline.c: (get_line) Split into get_line() and preprocess_line().
6309 (preprocess_line) New function.
6311 * var.h: Declares last_vfm_invocation.
6313 * vfm.c: (procedure) Sets last_vfm_invocation.
6315 Wed Oct 23 21:53:43 1996 Ben Pfaff <blp@gnu.org>
6317 * command.c: (parse_cmd) Fixed bad assertion related to
6320 * data-in.c: (parse_month) Implemented to parse months according
6321 to full interpretation of standard.
6322 (to_roman) New function.
6323 (parse_wk_delimiter) Bug fix (forgot to skip `WK' in string).
6324 (parse_weekday) Bug fix (forgot to skip all the day name).
6326 * data-list.c: (read_from_data_list_fixed) Fixed bug that screwed
6327 up parsing of multirecord data items. Also fixed user message.
6329 * data-out.c: Comment fix.
6330 (year2, year4, convert_date, convert_time, convert_WKDAY,
6331 convert_MONTH) New functions to support time & date output.
6332 (convert_format_to_string) Calls new time & date output routines.
6334 * expr-prs.c: (nary_num_func) Found a bug, but didn't fix it yet.
6336 * lexer.c: (lookahead) Noted a previously unnoticed caveat in
6339 * main.c: [DEBUGGING] (dump_token) Updated to handle getline.h.
6341 * misc.c: (global var formats) Fixed declarations of DATETIME,
6344 * postscript.c: (text) Fixed a pair of bugs in the reallocation of
6345 the output_char buffer.
6347 * vars-prs.c: (parse_DATA_LIST_vars) Fixed a failure to free
6348 memory bug. Fixed user messages.
6350 Tue Oct 22 17:27:04 1996 Ben Pfaff <blp@gnu.org>
6352 * Removed #pragma argsused from lots of places.
6354 * data-in.c: Implemented zoned decimal and time-date formats.
6355 Untested. This is a huge chunk of code--maybe 1000 lines and 50
6358 * data-out.c: Implemented zoned decimal format.
6360 * expr.h: Moved yrmoda() declaration here from exprP.h.
6362 * misc.c: (global var formats) Minor fixes--added
6363 FCAT_SHIFT_DECIMAL to formats N and Z.
6364 (convert_fmt_ItoO) Added support for format Z.
6366 * som-frnt.c: (som_set_value) Fixed bug regarding string values.
6368 Mon Oct 21 20:39:59 1996 Ben Pfaff <blp@gnu.org>
6370 * command.c: (parse_cmd) [GLOBAL_DEBUGGING] Inserted call to
6371 som_check_workspace() that is activated between commands.
6373 * data-list.c: (dump_fixed_table, dump_free_table) Finished these
6376 * list.q: (begin_row) Changed title expansion style from
6377 SOPT_X_VERT to SOPT_X_SHSP.
6379 * som-frnt.c: Now includes `somP.h'.
6380 (som_push_workspace, som_pop_workspace) New functions that, taken
6381 together, form a solution to the recursive table building problem
6382 mentioned yesterday. Surrounded every table output routine
6383 throughout the program with calls to these functions.
6384 [GLOBAL_DEBUGGING] (som_check_workspace) New function.
6385 (som_create_table) Checks that there's an active workspace.
6386 (som_destroy_all_tables, som_crush) Removed.
6388 * som-high.c: (global var som_preserve_tables) Removed, all
6390 (som_submit_table) Checks that there's an active workspace.
6391 (dump_columnated_table) Doesn't columnate tables that would have
6392 just one row per column.
6393 (dump_crush_page, som_dump_crush_page) Removed debugging code.
6394 (som_dump_crush_page) Moved row number labels from left side of
6395 tables to right side.
6396 (som_get_table_size) Added support for SOPT_X_SHSP.
6398 * som.h: New cell expansion type SOPT_X_SHSP.
6400 * somP.h: (global vars arena_stack, n_arena_stack, m_arena_stack)
6402 (global var curtab_arena) Moved from som-frnt.c.
6404 Sun Oct 20 13:45:28 1996 Ben Pfaff <blp@gnu.org>
6406 * ascii.c: [GLOBAL_DEBUGGING] (SUPPRESS_WARNINGS) New debug option
6407 that causes bad location warnings to be suppressed.
6408 (delineate) Saves current font when calling draw_text(); fixed
6409 handling of NULLs when backing up. Also fixed line-wrapping bug.
6411 * command.c: Re-enabled `LEAVE', `NUMERIC', `PRINT', `PRINT EJECT',
6412 `PRINT FORMATS', `PRINT SPACE', `STRING', `TITLE', `WRITE'.
6414 * common.c: Added code to cause assertion failure to dump core
6415 when run under Checker.
6417 * data-list.c: (dump_fixed_table) Fixed some inconsistencies, but
6418 there are still bugs.
6420 * glob.c: (__eprintf) Removed.
6422 * list.q: Inserted som_preserve_tables kluge that prevents tables
6423 from being thrown away due to recursive table building through
6424 som_output_line being called from a transformation during the LIST
6425 procedure invocation. This is a general problem that must be
6426 solved in a better way since it applies to all procedures in
6428 (begin_row) Changed title options to SOM_X_VERT from SOM_X_BOTH.
6429 (flush_table) Removed SOM_TOPT_PRESERVE from submission options.
6431 * numeric.c: Fixed several errors in the form of msg() calls.
6433 * print.c: Updated for use of som.
6434 (dump_table) Reimplemented.
6435 (print_trns_proc) Calls som_eject_page() instead of eject_page().
6436 Calls som_output_text() instead of outs_line().
6438 * som-frnt.c: (som_destroy_all_tables) Sets som_preserve_tables to
6440 (som_output_text) Function moved from som-low.c. Interface
6443 * som-high.c: (som_preserve_tables) New global public variable
6445 (som_submit_table) Destroys the tables only if som_preserve_tables
6447 (paginate_horizontally) Bugfix: sets som.mpw even if there's only
6448 one subrow per row. Now labels subrows if there's more than one
6450 (dump_crush_table) Added wishlist comment.
6451 (som_eject_page) New public function declared in som.h.
6453 * som-low.c: (som_dump_crush_page) Draws row labels if there's
6454 more than one subrow per row.
6455 (som_output_text) Moved to som-frnt.c.
6457 * som.h: (SOM_TOPT_PRESERVE) Removed.
6459 * title.c: (get_title) Changed interface.
6460 (cmd_title) Changed `title' to `outp_title'.
6461 (cmd_subtitle) Changed `subtitle' to `outp_subtitle'.
6463 Sun Oct 20 09:04:15 1996 Ben Pfaff <blp@gnu.org>
6465 * list.q: (flush_table) Conforms to new partial options in
6466 som_submission_form.
6468 * som-high.c: (paginate_horizontally) Changed form of subrow
6470 (build_target) Omits spacing before table if
6471 SOM_TOPT_PARTIAL_OMIT_TOP is selected.
6472 (dump_crush_page) Changed interface. Only trims bottom rule if
6473 SOM_TOPT_PARTIAL_OMIT_BTM is not selected.
6474 (dump_crush_table) Handles partial tables.
6475 (output_row_label) New function.
6476 (som_dump_crush_page) Emits subrow number labels. Draws vertical
6477 rule on the right edge of narrow subrows.
6479 * som.h: Changed SOM_SUB_PARTIAL_* series of submission type
6480 constants to a series of SOM_TOPT_PARTIAL_* submission options.
6481 All references updated.
6483 Fri Oct 18 19:46:49 1996 Ben Pfaff <blp@gnu.org>
6485 * misc.c: Comment fix.
6487 * som-high.c: (examine_table) Treats crushed tables separates for
6488 purpose of determining header size.
6489 (paginate_horizontally) Allots space for line numbers in crushed
6490 tables with lots of subrows per row. Calculates the `maximum page
6491 width', the width of the widest horizontal page.
6492 (build_target) Removed trim argument; all references changed.
6493 Stricter assertions. (dump_crush_page) New function.
6494 (dump_crush_table) Reimplemented.
6496 * som-low.c: (som_dump_page) Uses new RULE_ROW &c. constants.
6497 (som_dump_crush_page) Reimplemented, interface changed.
6499 * somP.h: Many many new helper macros for use with crushed tables.
6500 (global var som) Removed `tv', `cum_y' members; all references
6501 removed. New members `mpw', `digit_space'.
6503 Sun Sep 29 19:37:03 1996 Ben Pfaff <blp@gnu.org>
6505 * arena.c: (arena_alloc) [!DISCRETE_BLOCKS] Removed `size'
6506 variable, changed to constant 1024.
6507 (arena_ca_strdup) Changed `sizeof(a_string)' to
6509 (arena_ca_strdup) [!DISCRETE_BLOCKS] Changed bad cast from
6510 `(c_string *)' to `(char *)'; this fixed some offset problems.
6512 * filename.c: (readlink_malloc) Changed initial allocation from
6514 (good_getcwd) Changed from xmalloc() to local_alloc(); removed
6517 * postscript.c: (read_fontmap) Fixed leak by changing &owner to
6518 &fm->owner in several places.
6520 * som-high.c: (output_table) Changed interface to rest of world.
6521 (examine_crush_table) Removed. Crushed tables are re-broken now,
6522 in preparation for rewrite.
6524 * som.h: Comment fix.
6526 Sat Sep 28 21:28:07 1996 Ben Pfaff <blp@gnu.org>
6528 * ascii.c: (ascii_init_driver) Disposes of x->file.filename and x
6529 itself in the cleanup stage.
6531 * descript.q: (display) At least temporarily, changed the table
6532 format to a crushed table.
6534 * list.q: (begin_row) At least temporarily, added horizontal lines
6537 * som-high.c: (examine_crush_table) Sets som.hh to the width of
6538 the horizontal "headers," that is, to the width of the far left
6539 and far right rules.
6540 (justify_pagination) Sets som.th to the width of the widest row
6541 in the crushed table. Fixed inner loop off-by-one error.
6543 * som-low.c: (som_dump_crush_page) Added code to draw horizontal
6546 * somP.h: Comment fix.
6548 Fri Sep 27 20:08:39 1996 Ben Pfaff <blp@gnu.org>
6550 * filename.c: (open_file_ext) Now, doesn't set f->file to NULL
6551 before closing it; also, opens the constructed filename `s'
6552 instead of f->filename.
6554 * postscript.c: Moved initialization of x->loaded, x->prop,
6555 x->fixed, x->current, also the add_encoding() calls, into
6557 (preclose) Destroys x->combos; sets x->loaded, x->combos to NULL;
6558 sets x->last_font to NULL; sets x->next_combo to zero.
6560 * som-high.c: (crushed_row_height) Moved definition farther up.
6561 (som_submit_table) Doesn't calculate line width, font size until
6562 after calling open_page(), to accomodate changes to PostScript
6564 (vert_headers) Removed; equivalent functionality moved to
6565 examine_table(), examine_crush_table().
6566 (justify_pagination) Replaced with different algorithm.
6567 (dump_crush_table) Bugfix that caused tables to fail to be clipped
6568 at the bottom of the page.
6570 Thu Sep 26 22:20:26 1996 Ben Pfaff <blp@gnu.org>
6572 * command.c: Added cmd_list back into cmd_table.
6574 * freq.c, frequencies.q, repeat.c, list.q, vars-atr.c, vfm.c:
6575 Comment fix: `#define DEBUGGING' --> `#define DEBUGGING 1'.
6577 * list.q: (flush_table) Updated to new som_submission_form format.
6579 * som-frnt.c: Comment fix.
6581 * som-high.c: Changed `#endif' to `#undef EXTERN'.
6582 (output_table) Calls som_get_table_size() directly; handles
6584 (examine_crush_table) New function; calls vert_headers().
6585 (examine_table) Moved some code into new function, vert_headers().
6586 (justify_pagination) New function.
6587 (dump_plain_table) Removed `static' from `cy'.
6588 (dump_crush_table) New function.
6590 * som-low.c: (som_dump_crush_page) New function.
6592 * som.h: Comment fixes.
6593 (enum SOM_TOPT_CRUSH) New.
6594 (SOM_SUB_PARTIAL_BEG, SOM_SUB_PARTIAL_MID, SOM_SUB_PARTIAL_END)
6595 Temporarily set to zero to make do with LIST procedure.
6597 * somP.h: Re-ordering.
6599 Wed Sep 25 19:36:11 1996 Ben Pfaff <blp@gnu.org>
6601 * som.c: Split into som-frnt.c, som-high.c, som-low.c.
6603 * somP.h: New file for use by som-high.c, som-low.c.
6605 * q2c.c: Added definition for VME.
6606 (get_line) Now dumps `!' comment lines to the output file
6609 * crosstabs.q, descript.q, file-handle.q, frequencies.q, list.q,
6610 set.q: Changed format of `!' comment lines.
6612 Tue Sep 24 18:39:09 1996 Ben Pfaff <blp@gnu.org>
6614 * All source files: Added copyright notice.
6616 * common.c: (xmalloc, xrealloc, xstrdup) Cast size_t's to unsigned
6617 longs in msg() calls.
6619 * con32s.c: (xmalloc, xrealloc) Updated from common.c.
6621 * q2c.c: (xmalloc, xrealloc, xstrdup) Updated from common.c.
6623 Sat Sep 21 23:16:31 1996 Ben Pfaff <blp@gnu.org>
6625 * output.c: (outp_read_devices) Changed criteria for
6626 distinguishing different types of lines.
6628 Fri Sep 20 22:52:28 1996 Ben Pfaff <blp@gnu.org>
6630 * cmdline.c: Changed syntax message.
6632 * filename.c: (good_getcwd) Bug fix (?).
6633 (normalize_filename) [__BORLANDC__] Uses _fullpath() library
6635 (search_path) Appends DIR_SEPARATOR to directory name only if it
6636 does not already end with one.
6638 * glob.c: Checks STAT_PAGER envvar before PAGER.
6640 * output.c: Checks environment variables instead of just local
6643 Tue Sep 10 21:39:00 1996 Ben Pfaff <blp@gnu.org>
6645 * arena.c: (arena_destroy) Swatted a subtle bug that cropped up
6646 when the pointer passed to the function was within the arena
6647 itself, so that it couldn't properly be set to NULL _after the
6650 * command.c: Re-enabled DISPLAY.
6652 * display.c: Rewritten to handle tables. Untested.
6654 * filename.c: (search_path) Fixed memory leak.
6656 * frequencies.q: (cmd_frequencies) Frees v_variables.
6657 (postcalc) Calls cleanup_freq_tab() after displaying statistics.
6658 (cleanup_freq_tab) New function to garbage collect.
6659 (dump_full) Elegantized.
6661 * main.c: New comment.
6663 * output.h: New tag for tagged quotes: TAG_NEWLINE.
6665 * postscript.c: Comment fix.
6666 (release_fontmap, free_font_entry) New functions.
6667 (ps_init_driver) Sets free_font_entry() as the freefunc for
6668 hashtable `loaded'. Calls release_fontmap() when destroying a
6669 driver; also frees the output filename; also frees the
6670 ps_driver_ext block.
6671 (free_ps_encoding) Frees the filename as well as the encoding
6673 (output_encodings) Frees the line buffer and pops the msg-filename
6675 (read_fontmap) Frees the fontmap filename and the line buffer.
6676 (postopen, preclose) Misc. garbage collection fixes.
6677 (ps_open_page) Destroys the `combos' hash table; sets `last_font'
6678 to NULL; this fixes some output problems.
6679 (text) Handles TAG_NEWLINE. Untested.
6681 * som.c: (cell_byte_size) Merged SCON_VALUE and SCON_TEXT cases.
6682 (som_set_string) Removed. All references changed to
6684 (som_set_text) Rewritten. New interface. More general.
6686 * som.h: Minor format changes.
6687 (struct som_value_cell) Removed; all references changed to
6689 (enums SOT_*) Changed.
6691 Mon Sep 9 21:43:13 1996 Ben Pfaff <blp@gnu.org>
6693 * command.c: Re-enabled SPLIT FILE.
6695 * postscript.c: Comment fix.
6697 * som.h: Added `SOT_NONE'.
6699 * split-file.h: (cmd_split_file) Removed superfluous parenthesis.
6701 * vfm.c: (dump_splits) Reimplemented.
6703 Sat Sep 7 22:35:12 1996 Ben Pfaff <blp@gnu.org>
6705 * Compiled the project under gcc 2.7.2, which gave some new
6706 warnings. This led to many additions of casts from unsigned to
6707 int sprinkled throughout the code.
6709 * arena.c: Many uses of `unsigned' changed to `size_t'.
6711 * command.c: Added END FILE, END REPEAT to command table.
6712 (var cmd_end_repeat) Renamed cmd_end_repeat_p.
6713 (find_command, FILE_TYPE_okay) Not commented out anymore.
6714 (parse_cmd) Calls FILE_TYPE_okay again.
6715 (output_line) Added calls to som_output_text() to put the line
6716 in the output files.
6718 * common.c: (macro VME) Format changes.
6719 (xstrdup) Asserts that its argument is not NULL.
6721 * data-list.c: Implemented dump_fixed_table().
6723 * inpt-pgm.c: Formatting changes. Comment changes.
6724 (end_case_proc) Renamed end_case_trns_proc.
6725 (cmd_end_file, end_file_trns_proc) New functions.
6727 * misc.c: Many uses of `int' and `unsigned' changed to `size_t'.
6729 * misc.h: (local_strdup) New macro corresponding to strdup() but
6730 allocating its data through local_alloc() if possible--that is, if
6733 * postscript.c: Comment changes.
6734 (quote_ps_name, quote_ps_string, output_encodings) New functions.
6735 (output_line, add_string) New macros supporting
6737 (postopen) Fixed contents of ${fixed-font} and ${prop-font}
6738 substitution vars. Calls output_encodings() when a line
6739 consisting of `!encodings' is encountered.
6740 (preclose) Some code moved into quote_ps_string().
6741 (dump_line) Changed into macro supporting dump_fancy_line().
6742 (switch_font) Now outputs DSC "%%IncludeResource: font (...)"
6743 command when appropriate.
6744 (write_text) Fixed `literal_char' array (I think it's fixed, at
6746 (text) Fixed bug when width was zero. Now exits immediately on
6747 zero height_left. Now, when executing `goto restart;', checks
6748 that cp<end, so that we don't read beyond end-of-string. Also,
6749 outputs the correct code to the output file by outputting the code
6750 from the metric instead of the internal metric index.
6752 * repeat.c: (cmd_end_repeat) New function.
6754 * som.c: (var som) `headers' renamed `options' and semantics
6755 changed. All references changed.
6756 (draw_title) `if(px!=-1 || px!=-1)' --> `if(px!=-1 || py!=-1)'.
6757 (build_target) Only inserts spacing if SOM_TOPT_SPACING not
6759 (som_text_table) Removed.
6760 (som_output_text) New function.
6762 * som.h: (struct som_submission_form) Removed `header', `reuse',
6763 replaced with bitmapped field `options'.
6764 (SOM_TOPT_*) New enum set for som_submission_form.options.
6765 (SOT_*) New enum set for som_output_text().
6767 * temporary.c: (copy_variable) When copying the var label, only
6768 calls xstrdup() if it's non-NULL.
6770 * var.h: (enum type `vartype') Removed; all references changed to
6773 * vars-atr.c: (init_variable) Changed local var `nbytes' from
6776 Thu Sep 5 22:05:56 1996 Ben Pfaff <blp@gnu.org>
6778 * font.h: Comment changes.
6780 * groff-font.c: (groff_read_font) Initializes `name' field to
6781 NULL. Handles `encoding' field.
6783 * hash.c: (hsh_dump) [GLOBAL_DEBUGGING] Output formatting changes.
6785 * postscript.c: (struct font_entry) Removed `position' field.
6786 (struct ps_font_combo) New struct.
6787 (struct ps_driver_ext) Removed field `next_position'. New fields
6788 `combos', `next_combo'. `last_font' field changed from
6789 `font_entry *' to `ps_font_combo *'.
6790 (ps_init_driver) Reformatted; handles new fields. When
6791 OPO_AUTO_ENCODE is set, adds the two default fonts' encodings to
6793 (get_encoding, find_encoding_file) New functions.
6794 (add_encoding) Some code moved out into find_encoding_file().
6795 (postopen) Changed value for ${title}.
6796 (preclose) Sets `loaded' field to NULL after destroying the hash
6798 (ps_open_page) Added comment. Inits the `combos' and `next_combo'
6800 (ps_text_set_font_by_position) Figures out the current family if
6802 (compare_ps_combo, hash_ps_combo, free_ps_combo) New functions.
6803 (switch_font) Implemented.
6804 (write_text) Calls switch_font() more often. Format changes.
6805 #undefs its macros after they're no longer useful.
6806 (text) Changed `continue' at one point to a jump to the top of the
6807 loop because we don't want `separate' reset to 0 at that point.
6808 (load_font) No longer sets `position' in the font_entry created.
6810 Wed Sep 4 21:45:35 1996 Ben Pfaff <blp@gnu.org>
6812 * font.h: (struct font_desc) New member `encoding', which is not
6813 properly handled yet.
6815 * glob.c: (init_glob) Some new i18n code, which is probably
6818 * output.c: (outp_read_devices, outp_get_paper_size) Changed
6819 `size' local from `int' to `size_t'.
6821 * postscript.c: New driver configuration parameter `auto-encode'.
6822 New enums OPO_AUTO_ENCODE, ODA_COUNT.
6823 (struct font_entry) New member `position'.
6824 (struct ps_driver_ext) Reordered. New hash table member
6825 `encodings'; new members `next_position', `next_encoding',
6826 `last_font'. Members `current', `prop', `fixed' changed from type
6827 `font_desc *' to `font_entry *'; all references changed.
6828 (struct ps_encoding) New struct.
6829 (read_ps_encodings, compare_ps_encoding, hash_ps_encoding,
6830 free_ps_encoding, add_encoding) New functions.
6831 (ps_init_driver) Added OPO_AUTO_ENCODE to default
6832 x->output_options. Initializes new members of ps_driver_ext.
6833 Changed default value for prologue_fn, encoding_fn. Calls
6834 read_ps_encodings after loading default fonts.
6835 (option_tab[], ps_option) Handle new configuration parameter.
6836 (switch_font) New function.
6837 (struct output_char) `font' member changed from `font_desc *' to
6838 `font_entry *'. New member `separate'.
6839 (read_fontmap) Changed `size' from `int' to `size_t'.
6840 (output_line, put_number) New macros for write_text().
6841 (write_text) Optimizes text output by consolidating multiple
6842 calls to PostScript `show' operator.
6843 (text) Keeps track of when text arguments can't be consolidated by
6844 write_text(), and marks those spots in the output stream.
6845 (load_font) Sets `position' of the allocated font_entry to -1, cuz
6846 the font hasn't been switched to by switch_font(), which is where
6847 the position is important--the PostScript is what cares about the
6850 Sat Aug 31 23:52:38 1996 Ben Pfaff <blp@gnu.org>
6852 * hash.c: (hsh_destroy) Ignores NULL argument. Doesn't try to
6853 call a NULL free_func.
6854 (hsh_rehash) Elegantized.
6855 (hsh_probe) Fix bug that manifested when the table was expanded
6856 and thus had to change location in memory. Good thing
6857 too--otherwise could have been much more subtle.
6858 (hsh_find) [GLOBAL_DEBUGGING] Not stubbed out anymore.
6859 (hsh_foreach) New function for hash table iteration.
6861 * hash.h: (struct hsh_iterator) New.
6863 * lexer.c: (parse_tagged_quote) Font and family name strings in
6864 tags are now null-terminated.
6866 * output.c: (outp_evaluate_dimension) Fixed over-aggressive unit
6868 (internal_get_paper_size, outp_get_paper_size) Fixed; now work as
6869 documented. (Never before tested?)
6871 * output.h: Comment changes.
6873 * postscript.c: New driver options `optimize-text-size',
6874 `optimize-line-size', `max-fonts-simult'. New enum set for
6875 specing cached line types. Comment fixes.
6876 (struct line_form) New struct.
6877 (struct ps_driver_struct) New members `text_opt', `line_opt',
6878 `max_fonts', `lines'.
6879 (ps_init_driver) Initializes new members of ps_driver_struct.
6880 (user option type enum set) New member `nonneg_int_arg'.
6881 (static var option_tab[]) Supports new options.
6882 (ps_option) Handles new options.
6883 (find_ps_file) Made static. No longer calls hsh_dump().
6884 (ps_get_var) Made static.
6885 (preclose) Dumps out proper DSC trailer.
6886 (ps_open_page) Elegantized.
6887 (ps_close_page) Calls dump_lines() if appropriate.
6888 (ps_line_horz, ps_line_vert, ps_line_intersection) Reduced to
6889 wrappers around line().
6890 (int_2_compare, compare_line, dump_line, dump_fancy_line,
6891 dump_lines, hash_line, free_line, line) New functions for support
6893 (write_text, text) Made static.
6894 (text) Added to font support, not finished.
6896 Thu Aug 29 21:36:41 1996 Ben Pfaff <blp@gnu.org>
6898 * font.h: (struct font_desc) New members ascent, descent.
6900 * groff-font.c: (groff_read_font) Calculates font ascent and
6901 descent from the ascent and descent of the `d' and `p' characters,
6902 respectively, as per a suggestion on comp.fonts.
6904 * postscript.c: (ps_open_page, ps_close_page, ps_line_horz,
6905 ps_line_vert, ps_line_intersection) Rewritten to deal with changed
6907 (write_text) Handles text right-justification and centering (not
6908 full justification). Still very inefficient. (One output line
6910 (struct output_char) Added fields for font and font size.
6911 (text) Many bugfixes.
6913 Sat Aug 24 23:26:00 1996 Ben Pfaff <blp@gnu.org>
6915 * cmdline.c: (usage) Calls outp_list_classes().
6917 * font.h: Comment fix.
6919 * groff-font.c: New exported global var `space_index'.
6920 (groff_init) New function to initialize `space_index'.
6921 (hash_kern) Casts result to unsigned.
6922 (font_name_to_index) Renamed font_char_name_to_index. All
6923 references changed. Also, now returns the value of `space_index'
6924 when passed an ASCII space character as an argument. Fixed
6926 (font_get_kern_adjust) Changed i from `int' to `unsigned'.
6927 Handles passed NULL pointers properly.
6929 * lexer.c: (parse_tagged_quote) Comment fix. Better range
6932 * output.c: (outp_list_drivers) Removed. Removed all references.
6934 * output.h: Comment fixes.
6936 * postscript.c: (ps_open_global) Calls groff_init().
6937 (output_char) New structure.
6938 (write_text) New function.
6939 (text) No longer stubbed out! Now the output is correct--with a
6940 few exceptions, one of them being that the page has to be held
6941 upside down into a mirror.
6943 Sun Aug 11 21:31:22 1996 Ben Pfaff <blp@gnu.org>
6945 * font.h: Comment fix.
6947 * font.c: (name_to_index) Renamed font_name_to_index, made extern.
6948 All callers changed.
6949 (number_to_index) Renamed font_number_to_index, made extern. All
6951 (font_get_kern_adjust, font_get_char_metrics) New functions.
6953 * output.h: New constant OUTP_T_INTERNAL_DRAW.
6955 * postscript.c: Changed default line width back to 1/2 point.
6956 (ps_line_horz, ps_line_vert, ps_line_intersection) Now lines are
6957 in the center of the space allotted for them, not just a fixed
6958 offset from the edge of the space; this fixes some bugs.
6959 (ps_line_intersection) Now supports all command line styles.
6960 (ps_text_get_size) Bug fix in computation of em width.
6961 (text) New function, the meat behind ps_text_metrics and
6962 ps_text_draw. Not complete.
6963 (ps_text_metrics, ps_text_draw) Removed the stub taken from
6964 ascii.c; call text().
6966 Sat Aug 10 23:28:17 1996 Ben Pfaff <blp@gnu.org>
6968 * arena.c: (arena_free) Assert that the argument is non-NULL.
6970 * groff-font.c: (add_kern) Calls arena_free() for old_kern if and
6971 only if old_kern is non-NULL.
6973 * postscript.c: (ps_init_driver) Changed default line width to 1
6975 (postopen) New prologue variables.
6976 (ps_line_horz, ps_line_vert, ps_line_intersection) Implements some
6977 more of the common line styles properly, but not all.
6978 (ps_text_metrics) Fixed problem with this stubbed out version that
6979 kept it from taking font sizes into account.
6981 Thu Aug 8 22:31:11 1996 Ben Pfaff <blp@gnu.org>
6983 * arena.c: (arena_malloc) Bug fix.
6984 (arena_dump) [GLOBAL_DEBUGGING] New function.
6986 * ascii.c: Comment fix.
6987 (count_fancy_chars, delineate) Now static functions.
6989 * filename.c: (interp_vars) Bug fixes.
6991 * font.h: Comment fixes.
6993 * glob.c: (init_glob) Sets set_viewwidth, set_viewlength at
6994 beginning in case we have an error message to display before
6995 initializing the display.
6997 * groff-font.c: Comment fix. Changed rehash threshold from 2/3
6999 (groff_read_font) Bug fixes.
7000 (name_to_index) Increments hash.used. Sets `name' field of hash
7002 (add_kern) Sets kern_max_used after rehashing. Other bug fixes.
7004 * hash.c: Return type changed.
7006 * postscript.c: Continued development. Now marks lines on the
7007 paper, but very buggy.
7009 Sat Aug 3 20:50:35 1996 Ben Pfaff <blp@gnu.org>
7011 * Changed comments in many source files from `/* xxx /* yyy */' to
7012 `/* xxx */ /* yyy */' for cleanliness.
7014 * arena.c: (arena_sd_strdup) New function.
7016 * ascii.c: (struct ascii_driver_ext) New member `file'.
7017 (ascii_init_driver) Fills out member `file' for initing; uses
7018 close_file_ext for closing drivers.
7019 (ascii_option) Changed %.*s back to %s because the a_string's are
7020 always null-terminated.
7021 (postopen, preclose) New functions.
7022 (ascii_open_page) Uses new style of open_file_ext.
7023 (ascii_option, commit_line_buf, output_lines) Use ext->file.file
7024 instead of this->output.
7025 (__assert_fail) Removed.
7027 * cmdline.c: Changed syntax_message[].
7029 * error.c: #include's <readline/history.h> only if the history
7030 library is available, not if just the readline library is
7033 * filename.c: (expand_line) Removed alloca() support.
7034 (interp_vars) No longer tilde-expands argument. Limit on output
7036 (tilde_expand) Now treats argument as path rather than filename.
7037 [!unix] Now is a no-op function.
7038 (search_path) Better verbose message formatting.
7039 (open_file, close_file) Comment fixes.
7040 (close_file) [!unix] Doesn't bother with pipes.
7041 (open_file_ext) Completely rewritten, interface revamped.
7042 (close_file_ext) New function.
7044 * font.h: Comment changes.
7046 * frequencies.q: Removed AIX alloca support since it doesn't use
7049 * hash.c: Comment changes & additions.
7050 (hsh_create) Initializes entire table instead of first M entries.
7051 (hsh_probe) Stupid bug fixed. Now it works.
7052 (hsh_dump) [GLOBAL_DEBUGGING] New function.
7054 * main.c: (parse) Detects EOF properly in token-eating loop.
7055 Should the STOP token have its value changed to 0?
7057 * misc.c: (blp_getdelim) [HAVE_GETDELIM] Now it's a macro.
7058 (blp_getline) Now it's a macro.
7060 * output.h: (struct outp_driver) Removed members output, filename.
7062 * output.c: (outp_init) [!NO_POSTSCRIPT] Installs PostScript
7063 drivers in driver table.
7064 (outp_read_devices) Frees buf. Warns if there are no active
7066 (outp_configure_clear) Sets outp_configure_vec to NULL after
7067 deleting its elements.
7068 (configure_driver, destroy_driver) Removed references to output,
7069 filename members of outp_driver.
7070 (outp_evaluate_dimension, internal_get_paper_size,
7071 outp_get_paper_size) New functions.
7073 * postscript.c: Continued development. Now links but doesn't make
7074 any marks on the page. Lotsa bugs I suppose.
7076 * str.c: (strcasecmp) [!HAVE_STRCASECMP] New function.
7078 * str.h: Comment changes.
7080 Sat Jul 27 22:32:38 1996 Ben Pfaff <blp@gnu.org>
7082 * Removed dependencies on non-nested comments in several files.
7083 Also removed references to (unix || __unix__) in #if's since
7084 prefh.orig makes those two equivalent.
7086 * ascii.c: (ascii_open_global) Creates ascii_arena.
7087 (ascii_close_global) Destroys ascii_arena.
7088 (ascii_init_driver) Doesn't create ascii_arena.
7089 (ascii_copy_driver) Removed.
7090 (ascii_option) Possible bugfix regarding %s vs. %.*s with a_string's.
7091 (outp_class ascii_class) Removed ascii_copy_driver reference.
7093 * frequencies.q: Now can display all statistics except median.
7096 * output.c: Handles outp_class.ref_count so output class
7097 destructors are called properly.
7098 (add_class) Sets ref_count to 0.
7099 (configure_driver) Initializes class if ref_count++ is 0.
7100 (destroy_driver) Destructs class if --ref_count is 0. Frees the
7101 class output file name.
7103 * output.h: (struct outp_class) Removed copy_driver, inited.
7106 * postscript.c: Completely replaced but not finished.
7108 Tue Jul 23 21:48:36 1996 Ben Pfaff <blp@gnu.org>
7110 * approx.h: #includes <float.h>.
7112 * arena.h, arena.c: Many functions changed to take an arena **
7113 instead of an arena *, for consistency. All callers changed.
7114 (arena_alloc) Now creates a new arena if passed *A that is NULL.
7115 (arena_destroy) Sets *A to NULL.
7117 * ascii.c: (delineate) Implements OUTP_T_VERT correctly. Removed
7118 assertion that `width' be positive.
7120 * command.c: Removed #if's from cmd_table.
7121 (walk_cmdtable_func) [0] New function (debug code).
7122 (init_cmd_parser) [0] Dumps out cmd_table (debug code).
7123 (parse_cmd) Doesn't return failure for unimplemented commands.
7125 * common.h: (SYSMIS) Changed from DBL_MAX to -DBL_MAX.
7126 (SYSCODE) New constant macro.
7128 * descript.q: Checks for positive n_variables before performing
7131 * file-handle.q: (get_handle_by_filename) Bug fix: passes &f to
7132 avl_find instead of &fp as arg 2.
7134 * frequencies.g, frequencies.q: Continued updating; now compiles &
7135 works again, but not complete.
7137 * main.c: Changes to user messages.
7139 * misc.c: (reverse) [0] New function.
7141 * settings.h: Comment removed. #includes "common.h".
7143 * som.c: (som_set_null) New function.
7144 (som_set_value, som_set_string, som_set_text) More detailing
7146 (som_set_float) Implemented function.
7147 (dump_columnated_table) Bug fix regarding page breaks.
7148 (draw_cell) Bug fix regarding text that spilled out of a cell.
7149 (draw_intersection, draw_horz_rule, draw_vert_rule) No longer draw
7151 (get_cell_size) Support SCON_EMPTY cells.
7152 (get_table_size) When calculating rules' widths and heights, mask
7153 out SLIN_SPACING bit. Added SOPT_X_HLTL support.
7155 * som.h: (som_any_cell) New option SOPT_X_HTLT. Removed
7157 (struct som_submission_form) New member `header'; all users
7160 * val-labs.c: (get_label) User messages changed.
7162 * var.h: Changed FREQUENCIES structures.
7164 * vars-atr.c: (is_num_user_missing, is_str_user_missing) Made
7167 Fri Jul 19 19:11:13 1996 Ben Pfaff <blp@gnu.org>
7169 * approx.h: Definition of EPSILON now depends on system's
7170 DBL_EPSILON. Removed GNU C specific code.
7171 (cmpapx) Renamed approx_compare.
7173 * frequencies.g, frequencies.q: Continued updating; still doesn't
7176 * groff-font.c: (name_to_index) Fix bug that kept it from
7179 * hash.c, hash.h: Completed work.
7181 * var.h: Changes to freq_tab, frequencies_proc.
7183 Wed Jul 17 21:23:36 1996 Ben Pfaff <blp@gnu.org>
7186 * hash.c, hash.h: New files. Not completed.
7187 * Makefile.am: Added hash.c to source file list.
7188 * font.h: (struct font_desc) New member kern_size_p.
7189 * groff-font.c: Uses hash.h.
7190 (hashpjw) Moved to hash.c.
7191 (next_prime_power) Rewrote, renamed hsh_next_prime, moved to
7193 (static var hash) New member size_p.
7194 * var.h: Includes hash.h.
7195 (struct freq_tab) Changed AVL_TREE to hash_tab.
7197 * vars-prs.c: Comment, formatting fixes.
7199 * frequencies.g, frequencies.q: Continued updating. Not yet
7202 * formats.c: Bug fix.
7204 Tue Jul 16 22:10:04 1996 Ben Pfaff <blp@gnu.org>
7206 Increasing parallelism between DESCRIPTIVES and FREQUENCIES.
7207 * descript.g: Comment fixes.
7208 * descript.q: Comment fixes. Moved some declarations into var.h.
7209 Made dsc_info a static table. Updated FIXMEs.
7210 (internal_cmd_descriptives) Beautified.
7212 * frequencies.q: Started updating into working order.
7213 * frequencies.g: New file analogous to descript.g.
7214 * var.h: Comment fixes. Added structures for FREQUENCIES.
7216 * som.c: Removed vestiges of crushing and partial table support.
7218 Sun Jul 14 15:45:31 1996 Ben Pfaff <blp@gnu.org>
7220 * Many more changes to som.c especially, but these will not be
7221 documented as I have resolved to remove them. This patchlevel is
7222 being released solely so that I can fall back to it if I decide
7223 that removing the changes is not a good idea.
7225 Sat Jul 13 09:58:44 1996 Ben Pfaff <blp@gnu.org>
7227 * som.c: (global var som) New member `cum_y'.
7228 (build_target) Properly handles titles for partial tables.
7229 (dump_partial_beg, dump_partial_mid, dump_partial_end)
7230 Merged into single new function dump_partial(). Fixed problem
7231 with titles on partial tables.
7232 (dump_table) Calls dump_partial() for all parts of partial tables.
7233 (dump_page) Criteria for drawing title changed.
7235 Fri Jul 12 22:03:36 1996 Ben Pfaff <blp@gnu.org>
7237 * command.c: (cmd_table) Added LIST, WEIGHT.
7239 * command.c: (cmd_remark) No longer frees `s' since it's not
7240 dynamically allocated.
7242 * data-out.c: (convert_f) Now correctly handles the case where
7243 abs(v->f)<1 but v->f rounds to a value of 1.00 given the specified
7245 (som_destroy_all_tables) Removed argument. All callers changed.
7246 (som_vline, som_hline) Argument validity checking corrected.
7247 (som_set_value) Implemented half-heartedly.
7248 (replicate_table) Copies tables piece-by-piece when using Checker.
7250 * som.h: New line style SLIN_1THIN, currently equivalent to
7251 SLIN_0. New enum set SOM_SUB_*.
7252 (struct som_submission_form) Removed `seq_no'. Added `type'.
7254 * list.q: Newly working file; uses partial tables.
7256 * som.c: (som_reduce_table) Renamed som_set_table_height().
7257 (som_crush) Removed argument `group'.
7258 (global var som) Removed `nt', `seq_no'. Added `type'.
7259 (som_submit_table) Arguments changed.
7260 (output_table) Removed partial table code.
7261 (build_target) New arg; partial table support added. All callers
7263 (dump_plain_table) Removed partial table code.
7264 (dump_partial_beg, dump_partial_mid, dump_partial_end) New functions.
7265 (dump_table) Supports partial tables.
7266 (dump_page) New argument to allow not drawing top and/or bottom
7267 headers. All callers changed. Supports partial tables.
7269 Sat Jul 6 22:22:25 1996 Ben Pfaff <blp@gnu.org>
7271 * data-out.c: Changed `#include <approx.h>' to `#include
7273 (convert_F) Comment fix. Now won't print `-.000', etc.
7275 * descript.q: Now Z-scores work, although there appears to
7276 be a bug (which might actually be in data-out.c:convert_F()).
7277 (descriptives_trns_proc, descriptives_trns_free) New functions.
7278 (run_z_pass) Implemented.
7280 * var.h: Comment fixes.
7281 (dsc_z_score, descriptives_trns) New structs.
7282 (descriptives_trns) Added to any_trns as `dsc'.
7284 * error.c, error.h: New error class, IS (Installation Script
7285 error), used in those instances where the error is in the
7286 installation, but there is a script file or installation file that
7287 can be usefully referred to.
7289 * output.c: Change many IE classes to IS classes.
7291 * cases.c, command.c, common.c, crosstabs.q, expr-evl.c,
7292 frequencies.q, list.q, vars-prs.c, vfm.c: Removed reference to
7293 HAVE_MALLOC_H because Borland C++ alloca() is broken, so why
7294 include the corresponding header?
7296 * glob.c: (init_glob) Don't malloc term_buffer under Checker.
7297 Don't bail out if termcap can't be read.
7299 * som.c: (som_destroy_table) Removed.
7300 (som_reduce_table, som_destroy_all_tables) New functions.
7301 (som_crush) New function, not implemented.
7303 * som.h: New table option STAB_CRUSH. Comment fix. New struct
7304 som_submission_form. Function prototypes revised.
7306 Outputting huge tables (1000s of rows) a few rows at a time
7307 is supported, though untested. May even break everything.
7308 Actually, the code doesn't even compile right now.
7309 * som.c: (struct som) New fields htv, nt, seq_no.
7310 (som_submit_table) Multiple arguments changed to a single
7311 pointer to struct submission_form. Only increments subtable_num
7312 if seq_no is zero. Only destroys table if it's not going to
7314 (replicate_table) New function.
7315 (output_table) Comment fix.
7316 (examine_table) Changed inline code to code calling
7317 replicate_table(). Calculates htv. Supports partial tables.
7318 (draw_title) Removed comment.
7319 (build_target) Only allows for title on first part of partial
7321 (dump_plain_table) Only resets table chunk number on first part
7322 of partial tables; FIXME: doesn't work quite right. Supports
7324 (dump_page) Titles only on first part of partial tables.
7326 Fri Jul 5 20:16:19 1996 Ben Pfaff <blp@gnu.org>
7328 * Thanks to an unreliable IDE hard drive, I have spent the last
7329 day reconstructing my Debian GNU/Linux installation and redoing
7330 the previous day's changes--somehow I managed to save every file
7331 except for output.c and output.h. So the following changes could
7332 really be considered independent of the output.c, output.h changes
7335 * output.h, output.c: Moved the outp_configure_vec global var,
7336 outp_names struct, and enum set OUTP_S_* from output.h to output.c.
7337 outp_configure_vec is now static.
7339 Thu Jul 4 20:20:24 1996 Ben Pfaff <blp@gnu.org>
7341 * The entire philosophy behind configuration of the output drivers
7342 changed. Now there is a termcap-type configuration where drivers
7343 to be read are determined beforehand, rather than parsing the
7344 entire output init file and storing it in memory & deciding what
7345 to actually use later. Faster & more memory-efficient at the same
7348 * output.c: Comment fix. Removed outp_init_drivers global var.
7349 Removed all references to synonyms. New structure outp_defn. New
7350 global vars outp_macros, outp_configure_vec.
7351 (search_name, delete_name, add_name, check_configure_vec,
7352 expand_name, find_defn_value) New static functions.
7353 (outp_configure_clear, outp_configure_add, outp_configure_macro,
7354 outp_read_devices) New extern functions.
7355 (outp_init) Much functionality moved into outp_read_devices.
7356 (outp_read_devices) Format of output init file changed; name of
7357 file is `devices' rather than `output' to avoid Makefile
7359 (outp_clear) Renamed outp_done.
7360 (outp_list_classes) Bug fix, cleaned up.
7361 (outp_list_drivers) Not implemented anymore.
7362 (outp_configure_driver) Now a static function; simplified; now
7363 interpolates macros; supports new structure.
7364 (outp_enable_driver, match_synonym) Removed; all references
7366 (find_driver) First argument removed.
7368 * output.h: Global var outp_init_drivers removed; new structure
7369 outp_names; new enum set OUTP_S_*; new global var
7370 outp_configure_vec; function prototypes for output.c exports
7373 * main.c: (main) Calls outp_read_devices() after parsing the
7376 * cmdline.c: (parse_command_line) New option -v --verbose;
7377 --version changed to -V. --device option changed syntax to just
7378 take a single device name. Accepts key=value declaration of
7379 output init file macros. Syntax message updated.
7381 * filename.c: (expand_line) New function.
7382 (interp_environ_vars) Renamed interp_vars; no longer uses
7384 (blp_getenv) Allows $ARCH and $VER pseudo-environment-vars to be
7385 overridden by real environment vars.
7386 (search_path) Uses verbose_msg() instead of #ifdef'd printf().
7387 * filename.h: interp_environ_vars() renamed interp_vars().
7389 * error.c, error.h: Added extern variable `verbosity', message
7392 * error.c: (vmsg) Support message class MM.
7393 (verbose_msg) New function.
7395 * descript.q: (generate_z_varname) Bug fix in generation of
7397 (dump_z_table) Bug fix in column headers.
7399 * ascii.c: (ascii_init_driver) Changed minimum number of lines per
7400 page from 29 to 15. Don't set a default for ops[OPS_INIT,
7401 OPS_DONE]. Writes the uninit string when the driver is closed.
7402 (ascii_open_page) Write the init string before the first page.
7403 (output_shorts) Form of main loop changed from `while' to `for'.
7404 Bug fix with overstrikes: the character is printed *after* the
7405 backspace. Eliminated a lot of `& 0xff' modifiers.
7406 (advance_to_left_margin) New function.
7407 (return_carriage, output_lines) Handle left margin.
7409 Thu Jul 4 00:35:59 1996 Ben Pfaff <blp@gnu.org>
7411 * ascii.c: New option `carriage-return-style'.
7413 * ascii.c: (count_fancy_chars) New function.
7414 (delineate, text_metrics) Use new function; bug fixes regarding
7416 (text_draw) Bug fix with rich text.
7417 (output_string, output_shorts) Reordered.
7418 (output_shorts) Now handles boxchars and some overstrike font
7420 (output_char, return_carriage) New functions.
7421 (output_lines) Now handles overstriking and font changes properly;
7422 some code moved to output_shorts.
7424 Tue Jul 2 22:13:23 1996 Ben Pfaff <blp@gnu.org>
7427 * ascii.c: New member `debug' in ascii_driver_ext.
7428 (ascii_init_driver, delineate) Uses new member.
7430 Now you can set a vertical height on writing text.
7431 * ascii.c: (delineate) Keeps track of vertical position.
7432 (text_draw) No longer considers fully justified text an internal
7435 * output.h: New flag OUTP_T_VERT; other OUTP_T_ values changed.
7437 Tables' titles are drawn; they can have variable height.
7438 * som.c: `som' struct has new member, title_height.
7439 (draw_title) New argument. Moved within file. All caller
7441 (build_target) New argument, amount of space needed for first row.
7442 Calculates height of title, takes that into account. All callers
7444 (dump_plain_table, dump_columnated_table) Took calculation of y1,
7446 (dump_columnated_table) [GLOBAL_DEBUGGING] Debugging code
7448 (dump_columnated_table) Organized for readability.
7449 (dump_page) Makes use of som.title_height.
7451 * som.c: Many comment bug fixes.
7453 * descript.q: (try_name, generate_z_name) Bug fix regarding
7454 generation of Z-score variable names.
7455 * var.h: Removed num from descriptives_proc; all referents removed.
7457 Mon Jul 1 22:13:39 1996 Ben Pfaff <blp@gnu.org>
7459 * ascii.c: (ascii_line_horz, ascii_line_vert,
7460 ascii_line_intersection) Added debugging code.
7462 Added a descriptive line above each table to describe it.
7463 * command.c: (parse_cmd) Calls som_new_series.
7465 * som.c: New static vars table_num, subtable_num. New `som'
7467 (dump_page) New arguments.
7468 (som_submit_table) Handle new variables.
7470 * som.c, som.h: (som_submit_table) New arguments. All callers
7472 (som_new_series) New function.
7473 (build_target) Makes room for extra line.
7474 (draw_title) New function.
7475 (dump_page) Calls draw_title. Bug fix: doesn't always set
7478 Columnation of tables support.
7479 * som.h: Deleted fr, lr, ri from som_table. Reorganized.
7481 * som.c: Deleted references to fr, lr, ri.
7482 (som_columnate) Bux fix: sets group member of table.
7483 (som_add_options) Function removed.
7484 (dump_table) Split into three functions; extensively reworked.
7486 * descript.q: (dump_z_table) Better output table formatting; added
7487 title support to correspond to som.h changes.
7488 (display) Title support.
7490 * output.h: Added OUTP_T_NONE.
7492 Mon Jul 1 13:00:00 1996 Ben Pfaff <blp@gnu.org>
7494 * descript.q: Improved handling of Z scores; still not perfect.
7496 * output.h, ascii.c: Added hook for getting em width of current
7499 * som.c: Uses new em-width hook. Added debugging code to
7501 (som_columnate) New argument.
7502 (som_add_options) Removed.
7504 Jun 29 17:40:47 1996 Ben Pfaff <blp@gnu.org>
7506 * som.h, som.c, output.c, output.h, ascii.c: Updated to work with
7507 rules as a property of the table instead of as a property of the
7510 * ascii.c: Added `header' to table of options.
7512 * descript.q: Added even shorter statistic names; modified to work
7513 with new som interface.
7515 * misc.c (blp_getdelim): Bug fix.
7517 * version.c: includes 'conf.h'.
7519 ----------------------------------------------------------------------
7522 version-control: never