1 Fri Dec 19 21:31:48 2003 Ben Pfaff <blp@gnu.org>
3 * sysfile-info.c: (compare_vectors_by_name) Rewrite.
5 Fri Dec 19 21:30:24 2003 Ben Pfaff <blp@gnu.org>
7 * sort.c: (compare_case_lists) Rewrite.
9 Fri Dec 19 16:44:22 2003 Ben Pfaff <blp@gnu.org>
11 * quicksort.c: Removed (not used).
13 * quicksort.h: Removed (not used).
15 * sort.c: Removed blp_quicksort() prototype.
17 Fri Dec 19 16:42:13 2003 Ben Pfaff <blp@gnu.org>
19 * postscript.c: (int_2_compare) Rewrite.
20 (compare_line) Rewrite.
22 Fri Dec 19 16:38:35 2003 Ben Pfaff <blp@gnu.org>
24 * matrix-data.c (compare_factors) Use lexicographical_compare()
26 (compare_doubles) New function.
28 * algorithm.c: (lexicographical_compare) New algorithm.
30 Fri Dec 19 16:23:45 2003 Ben Pfaff <blp@gnu.org>
32 * matrix-data.c (compare_variables_by_mxd_vartype): Rewrite.
34 Fri Dec 19 15:54:45 2003 Ben Pfaff <blp@gnu.org>
36 * expr-prs.c: (cmp_func) Removed.
37 (parse_function) Use binary_search() algorithm.
38 (compare_functions) New function.
39 (init_func_tab) Use sort() algorithm.
41 * algorithm.c: (binary_search) New algorithm.
43 Fri Dec 19 15:50:45 2003 Ben Pfaff <blp@gnu.org>
45 * descript.q: (display) Use sort() algorithm instead of qsort().
46 (compare_func) Removed.
47 (descriptives_compare_variables) New function.
49 Fri Dec 19 15:08:38 2003 Ben Pfaff <blp@gnu.org>
51 Get rid of AVL trees. Hashes are more appropriate for everything
54 * Makefile.am: (pspp_SOURCES) Remove avl.c, avl.h.
60 Fri Dec 19 14:33:31 2003 Ben Pfaff <blp@gnu.org>
62 Much code can be clarified by using C++ STL-like algorithms. Not
63 all uses of these algorithms are listed below, only the ones where
64 the change to an algorithm was the only change of interest.
66 * Makefile.am: (pspp_SOURCES) Add algorithm.c, algorithm.h.
68 * algorithm.c: New file.
70 * algorithm.h: New file.
72 * modify-vars.c: (static var forward) Removed.
73 (static var positional) Removed.
74 (compare_variables) Removed.
75 (struct ordering) New.
76 (cmd_modify_vars) Use sort() algorithm.
77 (compare_variables_given_ordering) New function.
78 (rearrange_dict) Use sort() algorithm.
80 * sysfile-info.c: (cmd_display) Use sort() algorithm.
81 (cmp_var_by_name) Removed.
83 Fri Dec 19 14:26:17 2003 Ben Pfaff <blp@gnu.org>
85 Make file handles use a hash table.
87 * file-handle.q: (files) Change to hash table, make static.
88 (cmd_file_handle) Use hash table functions.
89 (fh_get_handle_by_filename) Ditto.
90 (fh_get_handle_by_name) Ditto.
91 (hash_file_handle) New function.
92 (cmp_file_handle) Rewrite.
93 (fh_init_files) Use hash table functions.
95 Fri Dec 19 14:24:38 2003 Ben Pfaff <blp@gnu.org>
99 * Makefile.am: (pspp_SOURCES) Remove frequencies.g.
101 * frequencies.q: Remove a lot of old #if'd out code at the end.
102 (internal_cmd_frequencies) Use calc() instead of calc_no_weight()
103 or calc_weight(). Initialize percentile_values.
104 (calc) New function based on calc_weight() from frequencies.g.
105 (precalc) Use hash functions.
106 (static var comparison_func) Removed.
107 (static var comparison_param) Removed.
108 (comparison_helper) Removed.
109 (get_freq_comparator) New function.
110 (not_missing) New function.
112 (postprocess_freq_tab) Use hash table functions, algorithms,
113 get_freq_comparator(). Rewrite.
114 (cleanup_freq_tab) Rephrase.
115 (add_percentile) Clean up spacing.
116 (hash_value_numeric) New function.
117 (hash_value_alpha) New function.
118 (compare_value_numeric_a) Rewrite.
119 (compare_value_alpha_a) Rewrite.
120 (compare_value_numeric_d) Rewrite.
121 (compare_value_alpha_d) Rewrite.
122 (compare_freq_numeric_a) Rewrite.
123 (compare_freq_alpha_a) Rewrite.
124 (compare_freq_numeric_d) Rewrite.
125 (compare_freq_alpha_d) Rewrite.
126 (calc_stats) Clean up mode, percentiles, max.
127 (dump_statistics) Clean up spacing.
129 * frequencies.g: Removed.
131 * var.h: (struct freq_tab) Change `data' to hash table.
133 Fri Dec 19 14:15:46 2003 Ben Pfaff <blp@gnu.org>
135 * file-handle.h: Remove declaration of global variable `files',
136 which wasn't used anywhere.
138 * postscript.c: (add_encoding) Remove superfluous cast.
141 * sfm-read.c: [linux] (bswap_int32) Drop ntohl() non-portable
144 * temporary.c: [0] (display_tree) Removed.
146 Fri Dec 19 14:13:04 2003 Ben Pfaff <blp@gnu.org>
148 Implement a new random number generator based on the alleged RC4
151 * expr-evl.c: (expr_evaluate) Use rng_get_double_normal() instead
154 * random.c: [!HAVE_GOOD_RANDOM] (real_rand) Removed.
155 [!HAVE_GOOD_RANDOM] (real_srand) Removed.
157 (static var V[]) Removed.
158 (static var Y) Removed.
159 (static var X2) Removed.
160 (setup_randomize) Removed.
162 (rand_uniform) Removed.
163 (rand_normal) Removed.
164 (struct rng) New structure.
165 (rng_create) New function.
166 (rng_destroy) New function.
167 (swap_byte) New static function.
168 (rng_seed) New function.
169 (rng_get_bytes) New function.
170 (rng_get_int) New function.
171 (rng_get_unsigned) New function.
172 (rng_get_double) New function.
173 (rng_get_double_normal) New function.
174 (pspp_rng) New function.
176 * random.h: Sync up to random.c.
178 * sample.c: (struct sample_trns) Make `frac' unsigned and a
179 fraction of UINT_MAX, not 65536.
180 (cmd_sample) Use rng_get_unsigned(), rng_get_double(), UINT_MAX
183 * vfm.c: (open_active_file) No need to call setup_randomize() any
186 Fri Dec 19 12:05:56 2003 Ben Pfaff <blp@gnu.org>
188 Change dictionary name indexes to use hash tables instead of AVL
191 * crosstabs.q: (free_var_dict) Use hash tables.
192 (crs_custom_tables) Ditto.
193 (calc_general) Ditto.
194 (compare_table_entry) Rewrite.
195 (enum_var_values) Reorder parameters. All references updated.
198 * get.c: (rename_variable) Use hash tables.
199 (mtf_merge_dictionary) Ditto.
201 * glob.c: (init_glob) Use hash tables.
202 (cmp_variable) Removed.
204 * means.q: (mns_custom_tables) Use hash tables.
206 * modify-vars.c: (rearrange_dict) Use hash tables.
208 * rename-vars.c: (cmd_rename_variables) Use hash tables.
210 * sfm-read.c: (read_header) Use hash tables.
211 (read_variables) Ditto.
213 * temporary.c: (new_dictionary) Use hash tables.
214 (save_dictionary) Ditto.
215 (restore_dictionary) Ditto.
217 * var.h: (struct dictionary) Change AVL tree `var_by_name' into
218 hash table `name_tab'.
220 * vars-atr.c: [DEBUGGING] (dump_one_var_node) Removed.
221 [DEBUGGING] (dump_var_tree) Removed.
222 (find_variable) Use hash tables.
223 (find_dict_variable) Ditto.
224 (common_init_stuff) Ditto.
225 (rename_variable) Ditto.
226 (clear_variable) Ditto. Also, remove debug code.
227 (dup_variable) Use hash tables.
229 * vars-prs.c: (fill_all_vars) Use hash tables.
230 (is_dict_varname) Ditto.
231 (parse_dict_variable) Ditto.
233 Fri Dec 19 11:46:23 2003 Ben Pfaff <blp@gnu.org>
235 Change value labels to use hash tables instead of AVL trees, and
236 change value labels into an ADT.
238 * Makefile.am: (pspp_SOURCES) Add value-labels.c, value-labels.h.
240 * value-labels.c: New file.
242 * value-labels.h: New file.
244 * apply-dict.c: (cmd_apply_dictionary) Use value label ADT.
245 Get rid of a stupid use of goto.
247 * autorecode.c: (compare_alpha_value) Rewrite.
248 (hash_alpha_value) Ditto.
249 (compare_numeric_value) Rewrite.
250 (hash_numeric_value) Ditto.
252 * frequencies.q: (dump_full) Use value label ADT.
254 * pfm-read.c: (read_value_label) Use value label ADT.
256 * pfm-write.c: (write_value_labels) Use value label ADT.
258 * sfm-read.c: (read_variables) Use value label ADT.
259 (read_value_labels) Rewrite.
261 * sfm-write.c: (write_value_labels) Rewrite.
263 * sysfile-info.c: (cmd_sysfile_info) Use value label ADT.
264 (display_variables) Ditto.
265 (describe_variable) Ditto.
267 * t-test.q: (print_t_groups) Use value label ADT.
269 * temporary.c: (copy_variable) Use value label ADT.
270 (free_dictionary) Ditto.
272 * val-labs.c: (verify_val_labs) Use value label ADT.
275 (val_lab_cmp) Removed.
276 (inc_ref_count) Removed.
277 (copy_value_labels) Removed.
279 * var.h: (struct value_label) Removed.
280 (struct variable) Change AVL tree `val_lab' into hash table
283 * vars-atr.c: (init_variable) Use value label ADT.
284 (clear_variable) Ditto.
285 (free_value_label) Removed.
286 (free_val_lab) Removed.
287 (get_val_lab) Removed.
288 (compare_variables) New function.
289 (hash_variable) New function.
291 * vfm.c: (dump_splits) Use value label ADT.
293 Fri Dec 19 11:18:11 2003 Ben Pfaff <blp@gnu.org>
295 Add to the hash table interface.
297 * hash.c: (hsh_hash_bytes) Add assertion.
298 (hsh_hash_string) Ditto.
302 (hsh_create) Ditto. Also make minimum `size'.
303 (hsh_destroy) Rephrase.
304 (sort_nulls_last) Removed.
305 (not_null) New function.
307 (comparison_helper) Ditto.
308 (hsh_sort) Rewritten.
309 (hsh_data_copy) New function.
310 (hsh_sort_copy) Ditto.
313 (hsh_hash_double) Ditto.
314 (hsh_delete) Fix stupid bug.
316 Thu Dec 18 12:27:03 WAST 2003 John Darrington <john@darrington.wattle.id.au>
317 * added a calculation of the mode to FREQUENCIES
319 Wed Dec 17 12:53:01 WAST 2003 John Darrington <john@darrington.wattle.id.au>
321 * moved (un)defs of DEBUGGING to config.h
323 Mon Dec 15 21:35:59 2003 Ben Pfaff <blp@gnu.org>
325 * groff-font.c: (add_kern) Fix indentation.
326 (add_kern) Use & instead of % to take power-of-2 modulus.
327 (font_get_kern_adjust) Likewise.
329 Fri Dec 12 23:54:37 2003 Ben Pfaff <blp@gnu.org>
331 * autorecode.c: (recode) Replace stupid use of memcpy() by
333 (hash_alpha_value) Use hsh_hash_bytes(). Get rid of nasty casts.
334 (hash_numeric_value) Ditto.
335 (autorecode_proc_func) pool_strdup() was wrong here because the
336 source string was not null-terminated. Use new pool_strndup()
339 * crosstabs.q: (enum_var_values) Remove superfluous and bizarre
340 use of hsh_iterator_init().
342 * data-in.c: (parse_N) Initialize i->v->f.
344 * flip.c: (cmd_flip) Use memmove(), not memcpy(), to copy
347 * groff-font.c: Use power-of-2 hash table sizes, not prime.
348 (groff_read_font) Don't call hsh_next_prime(). Don't call
350 (static var hash) Remove `size_p', `max_used' members.
351 (font_char_name_to_index) Don't call hsh_next_prime(). Use
352 hsh_hash_string() instead of hashpjw(), & instead of %.
353 (default_font) Don't call hsh_next_prime().
355 * pool.c: (pool_strndup) New function.
356 (pool_strdup) Reimplement in terms of pool_strndup.
358 * postscript.c: (hash_font_entry) Use hsh_hash_string(). Get rid
360 (hash_ps_encoding) Use hsh_hash_string().
361 (hash_ps_combo) Use hsh_hash_string(), hsh_hash_int().
362 (hash_filename2font) Use hsh_hash_string().
364 * som.c: Add #include <stdlib.h>.
366 * tab.c: (tab_destroy) Don't set t->container after freeing `t'
367 (by destroying its pool).
369 Fri Dec 12 23:18:59 2003 Ben Pfaff <blp@gnu.org>
371 Miscellaneous hash table code cleanup:
373 * hash.h: (struct hsh_table) Moved into hash.c.
374 (hsh_count) Ditto, and transformed into function.
375 (hsh_compare_func) New typedef, used for defining otherwise-long
376 function types here and in hash.c
377 (hsh_hash_func) Ditto.
378 (hsh_free_func) Ditto.
380 * hash.c: (struct hsh_table) Renamed `n' to `used', `m' to `size',
381 `table' to `entries'. Removed `mp'. All references updated.
382 (hsh_clear) Don't shrink entries array; if the hash was this big
383 once, it probably will be again.
384 (hsh_rehash) Made static.
385 (force_hsh_insert) Renamed hsh_force_insert.
386 (force_hsh_find) Renamed hsh_force_find.
388 Made hash table sizes powers of 2, because that's fine with any
389 reasonable hash function and because taking a power-of-2 modulus
390 is faster than any other:
392 (hsh_prime_tab) Removed;
393 (hsh_next_prime) Ditto.
394 (next_power_of_2) New function.
395 (hsh_create) Use next_power_of_2.
396 (hsh_rehash) Use & instead of %.
400 (internal_comparison_fn) Removed.
401 (sort_nulls_last) New function.
402 (hsh_sort) Removed second parameter, switched to using the new
403 quicksort() function from quicksort.h to avoid using nasty need
404 for static variables with qsort(). All references updated.
406 Changed the hash functions offered, because there are better hash
407 functions than the ones we had, and cleaned up the names to boot:
409 * hash.c: (hashpjw_d) Removed.
411 (hsh_hash_bytes) New function.
412 (hsh_hash_string) New function.
413 (hsh_hash_int) New function.
415 Improved the hash table iteration interface:
417 * hash.h: (hsh_iterator_init) Removed.
418 (struct hsh_iterator) Removed `init' member, change `next' to
421 * hash.c: (hsh_foreach) Removed. All references updated to use
422 hsh_first/hsh_next instead.
423 (hsh_first) New function. Notably, unlike hsh_foreach() it does
424 not treat a null pointer as an empty hash table.
425 (hsh_next) New function.
427 Made deletion possible, though slow:
429 * hash.c: (locate_matching_entry) New function.
430 (hsh_find) Use locate_matching_entry().
431 (hsh_delete) New function also using locate_matching_entry().
432 (hsh_force_delete) New function.
434 Fri Dec 12 23:16:10 2003 Ben Pfaff <blp@gnu.org>
436 * quicksort.c: New file implementing a sort routine with a
437 interface better than qsort() because it passes a user-provided
438 parameter to the sort routine.
440 * Makefile.am: Add quicksort.c, quicksort.h.
442 Fri Dec 12 13:31:58 2003 Ben Pfaff <blp@gnu.org>
444 * All source files: Get rid of nasty special cases for Checker,
445 which is pretty obsolete now.
447 Thu Dec 11 21:38:24 WST 2003 John Darrington <john@darrington.wattle.id.au>
449 * Fixed a bug apparent when using the FREQUENCIES command with the
450 html driver. The html driver was incorrectly trying to display
453 Sun Jan 2 21:40:13 2000 Ben Pfaff <blp@gnu.org>
455 * Makefile.am: Reorganized. Put locale dir in version.c instead
456 of passing it to each compile command. Only put local gmp libs in
457 LD_ADD if not installed on system. Remove `boast' target.
459 * All source files: struct and union typedefs eliminated.
460 `sizeof type' replaced by `sizeof object' where practical. Moved
461 `unused' qualifiers from start to end of declarations for gcc
462 2.7.2 compatibility. Change `while (1)' to `for (;;)'. Made
463 assertions on pointers strictly compliant. Removed _ prefixes on
464 some function parameter names.
466 * alloc.c: New source file, containing these external linkage
467 functions removed from common.c: xmalloc, xcalloc, xrealloc,
474 * ascii.c: Migrated from arenas to pools.
475 (struct ascii_driver_ext) ops[], box[], fonts[] changed from
476 c_string to len_string. All references changed.
477 (ascii_option) Signature changed to comply to new output.c
479 (count_fancy_chars) Removed.
480 (delineate) Removed support for rich text.
481 (ascii_text_metrics) Ditto.
483 (output_shorts) Change `box', `off', `on' from c_string to
484 len_string. Change `remaining' from int to size_t.
485 (ascii_close_page) Make page numbering less haphazard.
487 * autorecode.c: Migrate from arenas to pools.
489 * avl.c: Migrate from arenas to pools. Synch from libavl 1.4.0.
491 * bitvector.h: New file containing these macros from misc.h:
492 SET_BIT, CLEAR_BIT, SET_BIT_TO, TEST_BIT, BIT_INDEX.
494 * command.c: (struct command) cmd1, cmd2, cmd3 members changed to
495 word[3]. ncmd removed.
496 (var empty_string) Removed.
497 (var cmd_table) Declaration updated.
498 (var cmdtab) Removed.
499 (cmp_command) Removed.
500 (split_words) Rewritten to use strtok_r().
501 (init_cmd_parser) Renamed cmd_init(). Rewritten.
502 (find_command) Removed.
503 (FILE_TYPE_okay) Rewritten.
504 (cmd_parse) Rewritten. Semantics of the return value of command
505 handlers has changed: they must now return one of the new CMD_*
506 enumerals, rather than a magic value. This meant that all
507 commands had to be modified, and they were.
508 (figure_out_command) New function.
510 * command.def: Add CORRELATIONS, PEARSON CORRELATIONS. Add
511 #defines for INIT, INPU, etc.
513 * command.h: New CMD_* enum series.
514 (cur_proc) Make const char *, not char *.
515 (cmd_init) Prototype.
522 * correlations.q: New file.
524 * crosstabs.q: Migrate from arenas to pools. Migrate to new-style
526 (custom_tables) Renamed crs_custom_tables().
527 (custom_variables) Renamed crs_custom_variables().
528 (calc_integer) Add in some `const' qualifiers.
529 (table_value_missing) Change from a_string to len_string.
530 (float_M_suffix) Change from a_string to len_string.
532 * data-in.c: Rewritten. All references to
533 parse_string_as_format() changed to data_in().
535 * data-in.h: New file.
537 * data-list.c: Change DLS_* from #define's to enums. Move from
539 (RPD_ERR) New #define.
540 (do_reading) Change dfm_push_cust() to dfm_push(), pop_cust() to
542 (read_from_data_list_fixed) Change from old
543 parse_string_as_format() to new data_in().
544 (read_from_data_list_free) Ditto.
545 (read_from_data_list_list) Ditto.
546 (cmd_repeating_data) Modify approach to checking for end of
549 (rpd_parse_record) Change from old parse_string_as_format() to new
550 data_in(). Change from old convert_format_to_string() to new
552 (read_one_set_of_repetitions) Change dfm_push_cust() to
553 dfm_push(), pop_cust() to dfm_pop().
555 * data-out.c: Rewritten. All references to
556 convert_format_to_string() changed to data_out().
558 * descript.q: Migrate to new q2c.
559 (cmd_descriptives) Removed.
560 (internal_cmd_descriptives) Renamed cmd_descriptives ().
561 (custom_variables) Renamed dsc_custom_variables().
563 * dfm.c: (struct dfm_fhuser_ext) `ln' removed. All references
565 (open_file_r) Initialize h->where.line_number. Migrate to new
567 (open_file_w) Initialize h->where.line_number.
568 (read_record) Change from ext->ln to h->where.line_number.
569 Migrate to struct string.
570 (dfm_put_record) Rephrased.
571 (dfm_push_cust) Renamed dfm_push(), rewritten.
572 (dfm_pop) New function.
574 * error.c: All references updated.
575 (glob var error_count) Renamed err_err_count.
576 (glob var warning_count) Renamed err_warning_count.
577 (glob var error_already_flagged) Renamed err_already_flagged.
578 (glob var verbosity) Renamed err_verbosity.
579 (glob var cust_fn) Removed.
580 (glob var cust_ln) Removed.
581 (static var file_loc) New.
582 (static var nfile_loc) New.
583 (static var mfile_loc) New.
588 (static var terminating) Removed.
589 (failure) Renamed err_failure().
590 (hcf) Renamed err_hcf().
591 (err_push_file_locator) New function.
592 (err_pop_file_locator) New function.
593 (err_location) New function.
594 (check_error_count) Renamed err_check_count().
595 (vmsg) Renamed err_vmsg(). Interface changed.
596 (verbose_msg) Removed.
597 (err_cond_fail) New function.
598 (error_break) Renamed err_break().
600 * error.h: All references updated.
601 (enum MSG_CLASS_COUNT) Renamed ERR_CLASS_COUNT.
602 (enum ERR_CLASS_MASK, ERR_VERBOSITY_SHIFT, ERR_VERBOSITY_MASK)
604 (struct file_locator) New.
606 (macro verbose_msg) Removed.
607 (macro cond_fail) Removed.
609 * expr-opt.c: (evaluate_tree) sizeof(char) == 1.
611 * expr-prs.c: Reorganized. All references updated.
612 (exprtypename) Renamed expr_type_name().
613 (typename) Renamed type_name().
614 (free_expression) Renamed expr_free().
615 (parse_expression) Renamed expr_parse(). Uses new type_check()
617 (init_functab) Renamed init_func_tab().
618 (type_check) New function.
619 (parse_or) Rewritten to use new allocate_nonterminal() and
620 append_nonterminal_arg() functions.
623 (parse_rel) Ditto. Also simplified logic.
629 (VALUE_func) Rephrased.
630 (CONCAT_func) Fix memory leak by replacing free by free_node on
632 (generic_str_func) Ditto.
633 (parse_function) Ditto. Also rephrasings. Uses bsearch() to find
635 (allocate_nonterminal) New function.
636 (append_nonterminal_arg) New function.
637 (static func_tab[]) Now at file level.
639 (init_func_tab) Moved. Now just uses qsort() to sort func_tab[].
641 * expr.h: (enum series OP_*) Moved to exprP.h.
642 (OP_* defines) Ditto.
643 (struct op_desc) Ditto.
644 (global ops[]) Ditto.
645 (struct num_con_node) Ditto.
646 (struct str_con_node) Ditto.
647 (struct var_node) Ditto.
648 (struct lag_node) Ditto.
649 (struct casenum_node) Ditto.
650 (struct nonterm_node) Ditto.
651 (union any_node) Members renamed.
652 (struct sys_node) Removed.
653 (struct val_node) Removed.
654 (operator typedef) Removed.
655 (typedef exprtype) Removed.
656 (enum series EX_*) Moved to exprP.h.
657 (struct expression) Ditto. Also renamed a lot of the members.
658 (PXP_* defines) Changed to enums.
659 (free_node prototype) Moved to exprP.h.
661 * file-handle.h: (struct file_handle) New member `where'.
663 * file-handle.q: Migrated to new q2c format.
664 (prepend_current_directory) Removed (dead code).
665 (cmd_file_handle) Incorporated all of internal_cmd_file_handle().
666 (fh_get_handle_by_filename) Removed dead code.
667 Set new `where' member.
669 * file-type.c: (file_type_source_read) References to
670 parse_string_as_format() changed to data_in().
671 dfm_push_cust()/pop_cust() changed to dfm_push()/dfm_pop().
673 * filename.c: All references updated.
674 (init_filename) Renamed fn_init().
675 (expand_line) Removed.
676 (macro EXPAND_LINE) Removed.
677 (interp_vars) Renamed fn_interp_vars(). Now uses st_*() instead
679 (gnu_getcwd) Renamed fn_get_cwd(), rewritten.
680 (tilde_expand) Renamed fn_tilde_expand(), uses ds_*().
681 (normalize_filename) Renamed fn_normalize().
682 (search_path) Renamed fn_search_path(), rewritten.
683 (prepend_dir) Renamed fn_prepend_dir().
684 (blp_getenv) Renamed fn_getenv().
685 (blp_dirname) Renamed fn_dirname().
686 (fn_basename) New function, not used.
687 (absolute_filename_p) Renamed fn_absolute_p().
688 (is_special_filename) Renamed fn_special_p().
689 (file_exists) Renamed fn_exists_p().
690 (readlink_malloc) Renamed fn_readlink().
691 (getenv_default) Renamed fn_getenv_default().
692 (open_file) Renamed fn_open().
693 (close_file) Renamed fn_close().
694 (open_file_ext) Renamed fn_open_ext().
695 (close_file_ext) Renamed fn_close_ext().
697 * font.h: Migrate from arenas to pools.
699 * format.c: (parse_format_specifier_name) Deal with ds_* strings.
701 * frequencies.g: Migrate from arenas to pools.
703 * frequencies.q: Migrate to new q2c version. Migrate from arenas
706 * getline.c: All references updated.
707 (global getl_buf) Changed from char * to struct string.
708 (static getl_include_path) Ditto.
709 (global getl_buf_len) Removed.
710 (global getl_buf_size) Removed.
711 (getl_include_path) Deal with new getl_buf, getl_include_path.
712 (getl_uninitialize) New function.
713 (getl_get_current_directory) Rewritten.
714 (getl_clear_include_path) Rewritten.
715 (getl_add_include_dir) Rewritten.
716 (getl_add_file) Assertion fixed.
717 (getl_add_virtual_file) Change initial value of `remaining_loops'
720 (handle_line_buffer) Make static. Change logic to make
721 getl_add_virtual_file() change sensible. Use ds_*() strings.
722 (getl_read_line) Use ds_*() strings. Implement SET ECHO.
723 (getl_close_file) Moved.
724 (getl_location) New function.
726 * getline.h: All references updated.
727 (macro curln) Removed.
728 (macro curfn) Removed.
729 (macro am_interactive) Renamed getl_am_interactive.
730 (macro am_reading_script) Renamed getl_reading_script.
732 * glob.c: (global fmt_parse_ignore_error) Removed.
733 (init_glob) Use locale_dir not LOCALEDIR. Use feholdexcept() on
734 systems that support it (C99). Turn off SET ECHO by default. No
735 necessary julcal initialization anymore.
737 * groff-font.c: Migrate from arenas to pools.
738 (groff_read_font) Use err_push_file_locator().
739 (groff_read_DESC) Ditto.
740 (font_msg) Use tmsg().
742 * hash.c: (hsh_sort) Fix debug code.
743 [GLOBAL_DEBUGGING] Include stdio.h.
745 * hash.h: (macro force_hsh_insert) Rephrase.
751 * html.c: (html_option) Change from outp_value to struct string.
752 (postopen) Change from curfn to getl_location().
753 (escape_string) Remove rich-text code. Signature changed.
754 (output_tab_table) Switch from a_string to struct len_string.
755 Remove rich text support.
757 * lexer.c: All references updated. Largely rewritten. Major
758 changes listed below. Removed tagged quote support. Adapted to
759 struct string tokstr.
760 (global tokstr) Changed to struct string.
761 (global tokstr_size) Removed.
762 (global tokstr_len) Removed.
764 (global tokint) Removed.
765 (global toklongstr) Removed.
766 (C* defines) Removed.
767 (static tbl[]) Removed.
768 (static id[]) Removed.
769 (static une[]) Removed.
770 (discard_line) Renamed lex_discard_line().
771 (get_entire_line) Renamed lex_entire_line().
772 (get_rest_of_line) Renamed lex_rest_of_line().
773 (get_dotted_rest_of_line) Merged into lex_rest_of_line().
774 (make_hexit) Removed.
775 (syntax_error) Renamed lex_error(). Return value removed.
776 (get_token_representation) Renamed lex_token_representation().
777 (putback) Renamed lex_put_back().
778 (putfwd) Renamed lex_put_forward().
779 (convert_negative_to_dash) Renamed lex_negative_to_dash().
780 (set_prog) Renamed lex_set_prog().
781 (init_lex) Renamed lex_init().
782 (reset_eof) Renamed lex_reset_eof().
783 (lookahead) Renamed lex_look_ahead().
784 (check_id) Rewritten.
785 (yylex) Renamed lex_get(), rewritten.
786 (lex_end_of_command) New function. Many commands were rephrased
788 (lex_integer_p) New function. Replaces compare of tokint against
790 (lex_integer) New function. Replaces tokint.
791 (match_tok) Renamed lex_match().
792 (match_id) Renamed lex_match_id().
793 (match_int) Renamed lex_match_int().
794 (force_match_id) Renamed lex_force_match_id(), added return value.
795 (force_match) Renamed lex_force_match(), added return value.
796 (force_string) Renamed lex_force_string(), added return value.
797 (force_int) Renamed lex_force_int(), added return value.
798 (lex_id_match_len) New function.
799 (id_match) Renamed lex_id_match(), rewritten.
800 (get_line) Renamed lex_get_line().
801 (preprocess_line) Renamed lex_preprocess_line().
802 (tokname) Renamed lex_token_name().
803 (bin_value_func) Removed.
804 (oct_value_func) Removed.
805 (hex_value_func) Removed.
806 (unexpected_eof) New function.
807 (convert_numeric_string_to_char_string) New function.
808 (parse_string) Rewritten, signature changed.
809 (add_tokstr_char) Removed.
810 (add_tokstr_unsigned) Removed.
811 (add_tokstr_string) Removed.
812 (parse_tagged_quote) Removed.
813 (skip_comment) Renamed lex_skip_comment().
815 * lexer.h: All references updated.
816 (macro is_id1) Renamed CHAR_IS_ID1.
817 (macro is_idn) Renamed CHAR_IS_IDN.
818 (token names ID, NUM, STRING, STOP, ... WITH, EXP) Renamed with
819 prefix T_: T_ID, T_NUM, T_STRING, T_STOP, ... T_WITH, T_EXP.
820 (macro get_token) Removed.
821 (macro id_match) Removed.
822 (macro force_match_id) Removed.
823 (macro force_match) Removed.
824 (macro force_string) Removed.
825 (macro force_int) Removed.
826 (macro force_num) Removed.
827 (macro force_id) Removed.
831 * list.q: Migrated to new q2c format.
832 (write_line) Deal with struct len_string.
833 (write_varname) Ditto.
834 (write_fallback_headers) Ditto.
836 * magic.c: New file, incorporating the following global variables
837 previously in other files: endian, second_lowest_value. And both
838 of those are conditional on #define's.
840 * magic.h: New file, incorporating the following global variable
841 declarations: endian, second_lowest_value, and the following macro
842 declarations: NOT_DOUBLE, NOT_LONG, NOT_INT.
844 * main.c: Added declarations of pgmname, finished, curdate,
846 (main) Call new parse_script() function.
847 (parse_script) New function.
848 (execute_command) New function.
849 (dump_token) Removed.
850 (handle_error) New function.
852 * matrix.c: New file.
854 * matrix.h: New file.
856 * matrix-data.c: Migrated from arenas to pools.
857 (mget_token) Change from parse_string_as_format() to data_in().
859 * means.q: Migrate to new q2c.
860 (custom_tables) Renamed mns_custom_tables().
861 (custom_crossbreak) Renamed mns_custom_crossbreak().
862 (custom_variables) Renamed mns_custom_variables().
864 * mis-val.c: (static var width) Changed from `int' to `size_t'.
865 (parse_varnames) Prototype.
866 (parse_numeric) Rephrasings.
867 (parse_alpha) Adapt to new struct string tokstr.
869 * misc.c: (intlog10) Rewritten.
871 (ansi_rand) Renamed real_rand(), moved into random.c.
872 (ansi_srand) Renamed real_srand(), moved into random.c.
873 (setup_randomize) Moved to random.c.
874 (rand_uniform) Ditto.
877 (get_config_line) Removed.
878 (reverse) Removed (dead code).
880 * misc.h: (macro SET_BIT) Moved to bitvector.h.
881 (macro CLEAR_BIT) Ditto.
882 (macro TEST_BIT) Ditto.
883 (macro SET_BIT_TO) Ditto.
884 (macro BIT_INDEX) Ditto.
886 * output.c: (outp_read_devices) Move to err_push_file_locator()
887 from push_cust(). Use struct string.
888 (expand_op_tokstr) Removed.
889 (static var op_tokstr) Changed to struct string.
890 (static var op_tokstr_size) Removed.
891 (tokener) Rephrasings. Use struct string.
892 (parse_options) Use struct string.
893 (destroy_driver) Fix assertion.
894 (outp_get_paper_size) Move to err_push_file_locator().
895 [0] Removed dead code.
896 (outp_string_width) Move to len_string.
898 * output.h: Comment fixes.
899 (TAG_* enum series) Removed.
900 (struct outp_value) Removed.
901 (enum OUTP_T_FANCY) Removed.
902 (struct outp_text) `s' changed from a_string to len_string.
903 (struct outp_class) `option' change arg 3 from outp_value to
906 * pfm-read.c: (corrupt_msg) Rewritten.
908 * pfm-write.c: (bufwrite) Fix assertion.
910 * pool.c: New file, reference version.
912 * pool.h: New file, reference version.
914 * postscript.c: (ps_font_sizes) Fix assertion.
915 (ps_option) Change arg 3 from outp_value to struct string.
916 Adapt to struct string.
917 (macro output_line) Removed.
918 (macro add_string) Removed.
919 (output_encodings) Adapted to struct string. Moved to
920 err_push_file_locator().
921 (find_encoding_file) Fix assertion.
922 (read_ps_encodings) Move to err_push_file_locator().
923 (postopen) Use getl_location() instead of curfn.
924 (out_text_plain) Move to len_string.
925 (text) Ditto. Remove rich text support.
927 * print.c: (cmd_print) Remove now-unneeded resource cleanup code.
928 (cmd_print_eject) Ditto.
930 (internal_cmd_print) Now cleans up after itself. Uses
931 fh_parse_file_handle() now.
932 (cmd_print_space) Use PXP_NUMERIC to type-check.
934 * q2c.c: Overhauled. Removed _("") i18n support. All references
935 updated. All output functions updated to handle structures rather
936 than local or static variables. Adapt to new PSPP lex_*()
940 (macro MAX_N_SBC) Removed.
941 (global bare) Removed.
942 (enum STRING) Renamed T_STRING.
943 (enum ID) Renamed T_ID.
944 (get_buffer) Buffer size increased.
945 (strlower) Renamed st_lower(), rephrased.
946 (strupper) Renamed st_upper(), rephrased.
947 (skip_ws) New function.
948 (get_line) Don't special-case any types of lines (like those
949 beginning with ! or $, for instance).
950 (get_token) Renamed lex_get(). Rephrased.
951 (static var `prefix') New.
952 (parse) New function.
953 (parse_setting) Minor rephrasing.
954 (dump_specifier_vars) Ditto.
955 (make_identifier) Put null terminator on identifier, duh.
956 (dump_vars) Renamed dump_declarations(). Never indent. Never
957 static. Output changed entirely.
958 (dump_specifier_init) Rephrase.
959 (dump_vars_init) No index variable needed. Other modifications.
960 (dump_parser) Don't parse command name. Do dump functions instead
961 of just code fragments.
962 (dump_free) Dump function instead of code fragment.
963 (recognize_directive) New function.
964 (main) Use recognize_directive(). Don't rely on magic $ line
965 beginning: instead, parse comments. Update list of headers.
967 * random.c: New file, containing the following functions:
968 real_rand(), real_srand(), setup_randomize, shuffle, rand_uniform,
969 rand_normal, rand_simple.
971 * random.h: New file.
973 * recode.c: (cmd_recode) Merge internal_cmd_recode() into this
974 function. `max_src_width', `max_dst_width' changed to size_t.
975 (internal_cmd_recode) Removed.
976 (parse_dest_spec) Merge similar cases.
977 (parse_src_spec) Add assertion.
979 * repeat.c: (recognize_keyword) New function.
980 (internal_cmd_do_repeat) Parse and handle PRINT keyword on END
981 REPEAT. Improve recognition of END REPEAT (use
982 recognize_keyword()). Move from curfn to getl_location(). Use
985 (perform_DO_REPEAT_substitutions) Adapt to struct string.
987 * set.q: Adapt to new q2c.
988 (cmd_set) Range-check some values better.
989 (custom_blanks) Renamed stc_custom_blanks().
990 (custom_length) Renamed stc_custom_length().
991 (custom_results) Renamed stc_custom_results().
992 (custom_seed) Renamed stc_custom_seed().
993 (custom_width) Renamed stc_custom_width().
994 (custom_format) Renamed stc_custom_format().
995 (custom_journal) Renamed stc_custom_journal().
996 (custom_color) Renamed stc_custom_color().
997 (custom_listing) Renamed stc_custom_listing().
998 (custom_disk) Renamed stc_custom_disk().
999 (custom_log) Renamed stc_custom_log().
1000 (custom_rcolor) Renamed stc_custom_rcolor().
1001 (custom_viewlength) Renamed stc_custom_viewlength().
1002 (custom_workdev) Renamed stc_custom_workdev().
1004 * settings.h: Not necessary to include format.h any longer.
1006 * sfm-read.h: (macro bswap_int32) Moved here from sfmP.h.
1007 (corrupt_msg) Rewritten.
1009 * sort.c: Adapt to rewritten heap ADT.
1011 * str.c: (aa_strcpy) Removed.
1012 (ab_strcpy) Removed.
1013 (ac_strcpy) Removed.
1014 (ba_strcpy) Removed.
1015 (bb_strcpy) Removed.
1016 (ca_strcpy) Removed.
1017 (aa_strdup) Removed.
1018 (aa_strdupcpy) Removed.
1019 (ba_strdup) Removed.
1020 (sa_strdup) Removed.
1021 (memrev) Renamed mm_reverse().
1022 (memrmem) Renamed mm_find_reverse().
1023 (cmp_str) Renamed st_compare_pad().
1024 (strmaxcpy) Removed.
1025 (strbarepadcpy) Renamed st_bare_pad_copy(), signature changed.
1026 (strbarepadlencpy) Renamed st_bare_pad_len_copy(), signature
1028 (strpadcpy) Renamed st_pad_copy(), signature changed.
1029 (blpstrset) Removed.
1030 (ds_create) New function.
1031 (ds_init) New function.
1032 (ds_replace) New function.
1033 (ds_destroy) New function.
1034 (ds_clear) New function.
1035 (ds_extend) New function.
1036 (ds_shrink) New function.
1037 (ds_truncate) New function.
1038 (ds_length) New function.
1039 (ds_size) New function.
1040 (ds_value) New function.
1041 (ds_end) New function.
1042 (ds_concat) New function.
1043 (ds_concat_buffer) New function.
1044 (ds_printf) New function.
1045 (ds_putchar) New function.
1046 (ds_getline) New function.
1047 (ds_get_config_line) New function derived from the old
1048 misc.c:get_config_line().
1049 (ls_create) New function.
1050 (ls_create_buffer) New function.
1051 (ls_init) New function.
1052 (ls_shallow_copy) New function.
1053 (ls_destroy) New function.
1054 (ls_null) New function.
1055 (ls_null_p) New function.
1056 (ls_empty_p) New function.
1057 (ls_length) New function.
1058 (ls_value) New function.
1059 (ls_end) New function.
1061 * str.h: Reformatted.
1062 (struct a_string) Removed.
1063 (struct b_string) Removed.
1064 (struct c_string) Removed.
1065 (struct len_string) New.
1066 (struct string) New.
1067 (macro as_streq) Removed.
1068 (macro bs_streq) Removed.
1069 (macro cs_streq) Removed.
1070 (macro sa_streq) Removed.
1071 (macro sb_streq) Removed.
1072 [__GNUC__] (inline function ds_putchar) New function.
1073 [__GNUC__] (inline function ds_length) New function.
1074 [__GNUC__] (inline function ds_value) New function.
1075 [__GNUC__] (inline function ds_end) New function.
1077 * sysfile-info.c: (cmd_sysfile_info) Rephrased.
1078 (display_vectors) Fix missing i18n.
1080 * t-test.q: Migrate to new q2c.
1082 * tab.c: Migrate from arenas to pools.
1083 (tab_create) Use struct len_string.
1084 (tab_realloc) Ditto.
1085 (text_format) Ditto.
1086 (tab_joint_text) Ditto.
1087 (tab_natural_width) Remove rich text support.
1088 (tab_natural_height) Ditto.
1089 (tab_output_text) Handle TAT_FIX.
1090 (tab_raw) Change arg from a_string to len_string.
1091 (tabi_driver) Fix assertion. Use struct len_string.
1092 (render_strip) Use struct len_string. Remove rich text support.
1093 Add `const' qualifiers.
1095 * tab.h: (enum TAB_RICH) Remove.
1096 (enums TAB_COL_NONE, TAB_COL_DONE) New. Where appropriate,
1097 SOM_COL_* updated to read TAB_COL_*.
1098 (struct tab_table) Change arena to pool. Change a_string to
1101 * temporary.c: (restore_dictionary) Rewrite Checker code.
1103 * var.h: (macros MAX_SHORT_STRING, MIN_LONG_STRING, SYSMIS,
1104 LOWEST, HIGHEST) Moved here from common.h.
1105 (typedef any_trns) Removed. All references changed to `struct
1108 * vars-atr.c: (force_create_variable) Fix assertion.
1109 (force_dup_variable) Fix assertion.
1111 Thu Jun 3 18:40:42 1999 Ben Pfaff <blp@gnu.org>
1113 Using alphanumeric variables in functions under AGGREGATE
1114 segfaulted. Fixed. Thanks to Dr. Dirk Melcher
1115 <BZN-mdksh@t-online.de> for reporting this bug.
1117 * aggregate.c: (parse_aggregate_functions) When setting the
1118 FSTRING bit, also allocate memory for the `string' member of
1120 (free_aggregate_functions) Free iter->string. Don't use the
1121 non-function bits when indexing the array of functions.
1122 [DEBUGGING] (debug_print) Don't use the non-function bits when
1123 indexing the array of functions.
1125 Sun May 30 00:00:54 1999 Ben Pfaff <blp@gnu.org>
1127 Under certain circumstances, the final case would be omitted from
1128 the results of an AGGREGATE operation. Fixed. Thanks to Dr. Dirk
1129 Melcher <BZN-mdksh@t-online.de> for reporting this bug.
1131 * aggregate.c (agr_00x_end_func): Increment number of cases in
1132 sink before writing case. For streams that keep track of how many
1133 cases there are based on this value, this means that the last case
1134 will be read in on the next stream read.
1136 Sat May 29 22:03:31 1999 Ben Pfaff <blp@gnu.org>
1138 Undefined behavior was invoked by referencing a freed pointer.
1140 * vfm.c (memory_stream_write): Free pointer *after* checking for
1143 Sat May 29 22:02:22 1999 Ben Pfaff <blp@gnu.org>
1145 A wrong record size was displayed when paging the active file to
1148 * vfm.c: (memory_stream_write) Fix off-by-one error.
1150 Sat May 29 21:50:26 1999 Ben Pfaff <blp@gnu.org>
1152 Not having enough temporary space for sorting caused a core dump.
1155 * sort.c: (allocate_cases) Initialize i.
1157 Sat May 29 21:40:54 1999 Ben Pfaff <blp@gnu.org>
1159 Syntax errors in function descriptions on AGGREGATE caused core
1162 * aggregate.c (cmd_aggregate): Don't free agr_dict after calling
1163 free_aggregate_functions(), since that function already frees
1166 Sat May 29 21:06:10 1999 Ben Pfaff <blp@gnu.org>
1168 A null pointer was dereferenced, causing a core dump, when
1169 PERCENTILES was specified on FREQUENCIES. This fixes the problem,
1170 but PSPP still doesn't calculate percentiles. Thanks to Regnor
1171 Jernsletten <rjernsle@eunet.no> for reporting this problem.
1173 * arena.c: (arena_malloc) If the arena hasn't been initialized
1174 already, initialize it.
1176 Sat May 29 20:47:29 1999 Ben Pfaff <blp@gnu.org>
1178 * Makefile.cygwin: New file supplied by Hankin <hankin@dunno.com>
1179 for compilation with Cygnus Windows B20. Not used by other
1182 Sat May 29 20:36:04 1999 Ben Pfaff <blp@gnu.org>
1184 SORT always sorted in ascending order. Fixed. Thanks to Dr. Dirk
1185 Melcher <BZN-mdksh@t-online.de> for reporting this bug.
1187 * sort.c: (compare_case_lists) Reverse sense of comparison if
1188 sorting in descending order.
1189 (compare_record) Ditto.
1191 Tue Mar 9 13:18:54 1999 Ben Pfaff <blp@gnu.org>
1193 SPLIT FILE with a string variable caused a core dump. Fixed.
1195 * vfm.c: If the variable is a string then make a temporary value
1196 struct pointing to it. The underlying problem is a lot bigger
1197 than this (see TODO) but this is a stopgap for the simple case at
1200 Tue Mar 9 13:15:53 1999 Ben Pfaff <blp@gnu.org>
1202 Nested INCLUDEs didn't work. Fixed.
1204 * getline.c: (getl_include) Set first_line to NULL in allocated
1207 Tue Mar 9 13:13:46 1999 Ben Pfaff <blp@gnu.org>
1209 The MATCH FILES procedure set the values of variables not present
1210 to 0. It should have been SYSMIS. This is now fixed.
1212 * get.c: (mtf_delete_file_in_place) Replace 0.0 by SYSMIS.
1214 Tue Mar 9 12:52:23 1999 Ben Pfaff <blp@gnu.org>
1216 The REMARK command was too aggressive about skipping lines. It
1217 didn't like being the last command in a file.
1219 * command.c: (cmd_remark) Call get_entire_line() instead of
1222 Tue Mar 9 12:48:05 1999 Ben Pfaff <blp@gnu.org>
1224 Comment parsing wasn't consistent with the rest of the code in its
1225 idea of where one command ends and another starts. This meant
1226 that sometimes commands would be mysteriously ignored. Thanks to
1227 Dr. Dirk Melcher <BZN-mdksh@t-online.de> for reporting this bug.
1229 * command.c: (parse_cmd) Hand off comment parsing to new function
1230 skip_comment() in lexer.c.
1231 * lexer.c: (skip_comment) New function.
1233 Wed Jan 20 20:22:07 1999 Ben Pfaff <blp@gnu.org>
1235 The TABLE subcommand on MATCH FILES worked only erratically at
1236 best. This fixes it. Thanks to Dr. Dirk Melcher
1237 <BZN-mdksh@t-online.de> for reporting this bug.
1239 * get.c: (mtf_compare_BY_values) When comparing string values, a
1240 difference of 1 is still a difference :-)
1241 (mtf_processing) Inverted TABLE reading logic fixed. Also don't
1242 advance TABLE files automatically when matched. Comment fixes.
1244 Tue Jan 19 22:32:31 1999 Ben Pfaff <blp@gnu.org>
1246 VARIABLE LABELS rejected a slash before the first variable
1247 specification, contradicting the documentation. Thanks to Walter
1248 M. Gray <graywm@northernc.on.ca> for reporting this bug.
1250 * var-labs.c: (cmd_variable_labels) Ignore a leading slash in
1251 command specification.
1253 Tue Jan 19 22:29:54 1999 Ben Pfaff <blp@gnu.org>
1255 Because of an incorrect optimization in memory allocation,
1256 CROSSTABS sometimes segfaulted when asked to output multiple
1257 tables. Thanks to Walter M. Gray <graywm@northernc.on.ca> for
1260 * crosstabs.q: (postcalc) New variables maxcols, maxcells, which
1261 are passed to output_pivot_table() for its use.
1262 (output_pivot_table) Instead of assuming the number of columns is
1263 constant, keep track with maxcols. In general mode, use maxcells
1264 to determine whether more matrix cells need to be allocated.
1266 Tue Jan 19 22:27:46 1999 Ben Pfaff <blp@gnu.org>
1268 CROSSTABS didn't display value labels for column and row
1269 variables. Thanks to Walter M. Gray <graywm@northernc.on.ca> for
1272 * crosstabs.q: (table_value_missing) If the specified value has a
1273 value label for this variable, then show it instead of the raw
1275 (display_dimensions) Delegate display of value_labels to
1276 table_value_missing.
1278 Mon Jan 18 20:04:06 1999 Ben Pfaff <blp@gnu.org>
1280 WRITE didn't write line ends. Fixed. Thanks to Dr. Dirk Melcher
1281 <BZN-mdksh@t-online.de> for reporting this bug.
1283 * print.c: (print_trns_proc) Write (CR/)LF if PRINT is used _or_
1284 if the file isn't declared as binary.
1286 Mon Jan 18 19:56:45 1999 Ben Pfaff <blp@gnu.org>
1288 MATCH FILES corrupted memory and dumped core on some syntax
1291 * get.c: (cmd_match_files) Set file->handle to NULL before
1293 (mtf_free_file) Don't free a null dictionary.
1295 Mon Jan 18 19:27:57 1999 Ben Pfaff <blp@gnu.org>
1297 MATCH FILES should set numeric values not available to the
1298 system-missing value, not to 0. Thanks to Dr. Dirk Melcher
1299 <BZN-mdksh@t-online.de> for reporting this bug.
1301 * get.c: (mtf_processing) Set unused records to system-missing,
1304 Mon Jan 18 15:06:46 1999 Ben Pfaff <blp@gnu.org>
1306 KEEP didn't work properly on the SAVE procedure. Fixed. Thanks
1307 to Ralf Geschke <ralf@kuerbis.org> for reporting this bug.
1309 * temporary.c: (save_dictionary) Initialize var_by_name AVL tree
1310 in newly created dictionary, and add each copied variable to the
1313 Mon Jan 18 15:04:48 1999 Ben Pfaff <blp@gnu.org>
1317 * get.c: (trim_dictionary) Free variable list for KEEP after
1320 Mon Jan 18 12:57:36 1999 Ben Pfaff <blp@gnu.org>
1322 Some systems didn't like the way open_file was coded. Thanks to
1323 Hankin <hankin@rogue.consultco.com> for pointing this out.
1325 * filename.c: (open_file) Don't try to store stdin, stdout,
1326 stderr as part of an array, because that doesn't always work.
1328 Mon Jan 18 12:53:27 1999 Ben Pfaff <blp@gnu.org>
1330 The SAVE procedure didn't save long string variables properly.
1331 Fixed by this patch. Thanks to Hankin
1332 <hankin@rogue.consultco.com> for this patch.
1334 * sfm-write.c: (write_variable) Fix off-by-one error in writing
1335 out variable pad records.
1337 Tue Jan 5 14:29:27 1999 Ben Pfaff <blp@gnu.org>
1339 Previously, if PRINT SPACE were given a negative argument, it
1340 would report an error, then spin in an (almost) infinite loop.
1341 This fixes that behavior.
1343 * print.c: (print_space_trns_proc) After reporting a negative
1344 argument, set number of lines to print to 1.
1346 Tue Jan 5 13:59:55 1999 Ben Pfaff <blp@gnu.org>
1348 SPSS 8.0 outputs some new record types in its system files, and it
1349 allows longer value labels. Accept these system files.
1351 * sfm-read.c: (sfm_read_dictionary) Ignore record type 7 subtype
1352 11 emitted by SPSS 8.0.
1354 Tue Jan 5 13:55:50 1999 Ben Pfaff <blp@gnu.org>
1356 The LIST procedure was too conservative in allocating space for
1357 buffers, which caused a bug that only showed up with very long
1358 output variables. Thanks to Hankin <hankin@dunno.com> for this
1361 * list.q: (determine_layout) Allocate 1022 bytes instead of 256.
1363 Tue Jan 5 13:34:34 1999 Ben Pfaff <blp@gnu.org>
1365 Typo meant string format specifiers weren't checked properly. I
1366 think that Hankin <hankin@dunno.com> sent me this report, but I'm
1367 willing to be corrected on this point.
1369 * format.c: (check_string_specifier) Fix obvious typo.
1371 Tue Jan 5 12:50:42 1999 Ben Pfaff <blp@gnu.org>
1373 Using $CASENUM in an expression didn't work. Here's a fix.
1374 Thanks to Dirk Melcher <BZN-mdksh@t-online.de> for reporting this
1377 * expr-evl.c: (evaluate_expression) Add OP_CASENUM case.
1379 * expr-opt.c: (dump_node) OP_CASENUM is acceptable.
1381 Tue Jan 5 12:47:48 1999 Ben Pfaff <blp@gnu.org>
1383 The changes in 0.2.1 to fix DATA LIST FREE parsing broke some
1384 other behavior, *sigh*. This patch hopefully fixes that. This
1385 time I've actually tested it.
1387 Thanks to Hankin <hankin@dunno.com> for reporting this bug.
1389 * data-list.c: (read_from_data_list_free,
1390 read_from_data_list_list) Call parse_string_as_format() directly
1391 without mucking around with the field width.
1393 Tue Jan 5 12:31:19 1999 Ben Pfaff <blp@gnu.org>
1395 Occasionally, you may encounter a script that wants to be
1396 interpreted in interactive mode. Make -i emulate this behavior to
1397 allow such scripts to be executed with PSPP.
1399 Thanks to Hankin <hankin@dunno.com> for reporting this behavior.
1401 * cmdline.c: (pre_syntax_message[]) Update -i description.
1403 * lexer.c: (preprocess_line) When getl_interactive is 2 (i.e.,
1404 when -i is given on the command line) don't treat unindented lines
1405 as starting a new command.
1407 Tue Jan 5 12:30:10 1999 Ben Pfaff <blp@gnu.org>
1409 In conjunction with egcs 1.1.1, Checker emits some bogus warnings,
1410 mostly caused by local initialized aggregates. After egcs is
1411 fixed upstream these can be removed, but for now they're not a big
1414 * ascii.c: (ascii_postopen_driver) Checker chokes on local
1415 initialized arrays. Avoid this.
1417 * sfm-write.c: (sfm_write_dictionary) Don't use a local
1420 Tue Jan 5 12:07:24 1999 Ben Pfaff <blp@gnu.org>
1422 egcs 1.1.1 has some new warnings relative to gcc 2.8.1, which the
1423 following changes avoid. Currently I compile sources with egcs
1424 1.1.1 and gcc 2.7.2.3 before sending them out.
1426 * apply-dict.c: (apply_dict) Use new avl_traverser_init() macro.
1428 * ascii.c: (option_tab[]) Initialize all struct members.
1430 * avl.h: (avl_traverser_init) New macro.
1432 * command.c: (DEFCMD, UNIMPL macros, cmd_table[]) Initialize all
1435 * crosstabs.q: (enum_var_values) Use new hsh_iterator_init()
1438 * hash.c: Comment fix.
1440 * hash.h: (hsh_iterator_init) New macro.
1442 * html.c: (option_tab[]) Initialize all struct members.
1444 * pfm-write.c: (write_value_labels) Use new avl_traverser_init()
1447 * postscript.c: (option_tab[]) Initialize all struct members.
1448 (output_encodings, preclose, dump_lines) Use new
1449 hsh_iterator_init() macro.
1451 * sfm-write.c: (write_value_labels) Use new avl_traverser_init()
1454 * sysfile-info.c: (describe_variable) Use new avl_traverser_init()
1457 Thu Nov 19 12:32:45 1998 Ben Pfaff <blp@gnu.org>
1459 * data-in.c: Examined each of the parsing functions to make sure
1460 that they wouldn't dump core if they were passed a string of the
1461 wrong length, since now the DATA LIST FREE/LIST routines don't
1462 check for field width before passing it to the data parser.
1463 (parse_RBHEX, parse_AHEX) Reject odd length input.
1464 (parse_string_as_format) Reject input that's too short or too
1467 * data-list.c: Before, the DATA LIST FREE/LIST routines would pad
1468 a field to its entire declared output width then pass it to the
1469 data-in parsing routines. This contradicted the documented
1470 behavior. This is fixed in these changes. Thanks to Mark H. Wood
1471 <mwood@IUPUI.Edu>. In addition, this fixes a few more details of
1472 free-format parsing that differed from SPSS.
1473 (cut_field) Commas and spaces are treated identically. Returns
1474 the proper column instead of a fixed 1 value.
1475 (parse_field) Removed.
1476 (read_from_data_list_free, read_from_data_list_list) Call
1477 parse_string_as_format directly instead of parse_field.
1479 * heap.c: (heap_delete) Stylistic fixes.
1481 Sun Aug 9 11:12:13 1998 Ben Pfaff <blp@gnu.org>
1483 * loop.c: (loop_2_trns_proc) Formatting fix.
1485 * sel-if.c: (cmd_filter) Set FILTER_before_TEMPORARY.
1487 * var.h: (glob var FILTER_before_TEMPORARY) New global var.
1489 * vfm.c: (macro FILTERED) New.
1490 (static var filter_var) New.
1491 (process_active_file_write_case) Use FILTERED.
1492 (setup_filter) Set filter_var.
1493 (close_active_file) Delete the filter if not
1494 FILTER_before_TEMPORARY.
1495 (procedure_write_case) Use FILTERED.
1497 Sat Aug 8 00:20:14 1998 Ben Pfaff <blp@gnu.org>
1499 * crosstabs.q: Changed /PIVOT={ON,OFF} to /FORMAT={PIVOT,NOPIVOT}.
1501 * data-in.c: (parse_day_count) Message fix.
1502 (parse_month) Style fix.
1504 * data-list.c: (struct data_list_pgm) New member eof.
1505 (cmd_data_list) Init eof to 0.
1506 (do_reading) Implement the /END subcommand and read-past-eof
1509 * do-if.c: Include stdio.h when debugging.
1510 (cmd_else_if) Make sure the command is .-terminated.
1512 * glob.c: (init_glob) Capitalize the command prompt.
1514 * inpt-pgm.c: (end_case_trns_proc) Debugging message.
1515 (end_file_trns_proc) Debugging message.
1517 * loop.c: (internal_cmd_loop) Make it work when there's no loop
1519 (loop_2_trns_proc) Enable MXLOOPS (why was this disabled?)
1521 * main.c: (dump_token) Make kwtab[] const.
1523 * set.q: Spelling, comment fixes.
1525 * sysfile-info.c: (cmd_display) DISPLAY VECTORS not DISPLAY
1528 * vars-prs.c: (fill_all_vars) Style fix.
1530 * vfm.c: (index_to_varname) Return const.
1532 Tue Aug 4 23:49:23 1998 Ben Pfaff <blp@gnu.org>
1534 * Changes in many source files for partial -ansi -pedantic and
1535 no-debugging compliance: Remove trailing common in enum
1536 declarations; add `unused' attributes; insert some appropriate
1539 * cmdline.c: (parse_command_line) Add new --testing-mode flag.
1541 * command.c: (shell) Make static.
1542 (run_command) Make static.
1544 * data-list.c: (dump_fixed_table) Remove use of local_strdup().
1546 * dfm.c: (cmd_begin_data) I18n fix.
1548 * error.c: (verbose_msg) Define if __STRICT_ANSI__.
1550 * error.h: (macro verbose_msg) Define if __STRICT_ANSI__.
1552 * expr-opt.c: (evaluate_tree) Don't initialize local arrays if
1555 * file-handle.q: Don't prepend the source file directory name to
1556 the data file name. (Ongoing issue.)
1557 (prepend_current_directory) Comment out.
1558 (internal_cmd_file_handle) Don't call prepend_current_directory().
1559 (fh_get_handle_by_filename) Ditto.
1561 * filename.c: Append zero byte to readlink() return value.
1563 * getline.c: (getl_read_line) I18n fix.
1565 * lexer.h: Don't use gcc features if __STRICT_ANSI__.
1567 * misc.h: Don't use gcc features if __STRICT_ANSI__.
1569 * pfm-write.c: (bufwrite) Don't try to increment a void * pointer
1572 * postscript.c: (output_encodings) Don't use local_strdup().
1575 * print.c: Don't use gcc features if __STRICT_ANSI__.
1577 * q2c.c: (dump_vars) Don't put a , at the end of the last enum.
1579 * recode.c: (parse_src_spec) Fully brace nested if's.
1581 * set.q: (global var set_testing_mode) New var.
1583 Wed Jul 29 22:01:44 1998 Ben Pfaff <blp@gnu.org>
1585 * ascii.c: Add some more `unused' attributes that only come into
1586 play when NDEBUG is defined.
1587 (ascii_close_page) Set s_len when reallocating s.
1589 * crosstabs.q: (delete_missing) New function.
1590 (output_pivot_table) Call delete_missing() if /MISSING=REPORT.
1591 (make_summary_table) Create summary table reallocable.
1593 * postscript.c: Add more `unused' attributes as above.
1595 * tab.c: (tab_create) [GLOBAL_DEBUGGING] Set reallocable member.
1596 (tab_realloc) [GLOBAL_DEBUGGING] Assert that table is reallocable.
1598 * tab.h: (struct tab_table) [GLOBAL_DEBUGGING] New `reallocable'
1601 * var.h: (macro force_dup_variable) [!GLOBAL_DEBUGGING] Remove
1602 gratuitous space between parameter definition.
1604 * vars-atr.c: Changed some assert(0)'s to abort()'s to prevent
1605 complaints about running off the end of functions with NDEBUG
1608 Sun Jul 5 00:17:25 1998 Ben Pfaff <blp@gnu.org>
1610 * Several source files: Removed some PORTME notes when reflection
1611 revealed that ANSI forbids that sort of breakage. Also, added
1612 lots of `unused' qualifiers here and there.
1614 * aggregate.c: (accumulate_aggregate_info) Remove local var
1615 weighting that turned out not to be used.
1617 * avl.c: Update to version 1.1.0. Add unused specifier.
1618 (avl_destroy) Initialize ab to 0. Comment fixes. Cast return
1620 (avl_probe) Replace some instances of 1 with +1 where appropriate.
1621 (avl_find) Cast return value to void *.
1622 (avl_delete) q doesn't need to be initialized at the beginning of
1623 the function. Replace some instances of 1 with +1.
1624 (force_avl_delete) Renamed avl_force_delete, all references changed.
1625 (compare_ints) `param' marked unused.
1626 (print_int) `param' marked unused.
1627 (recurse_tree) Replace some instances of 1 with +1.
1629 * avl.h: Update to version 1.1.0. Only declares avl function
1630 types if not already declared.
1631 (AVL_MAX_HEIGHT) Only define if not already defined.
1632 (struct avl_node) New unused member char pad[2].
1633 [GLOBAL_DEBUGGING] Change conditionalization to NDEBUG instead.
1634 (force_avl_insert) Renamed avl_force_insert.
1635 (force_avl_delete) Renamed avl_force_delete.
1637 * crosstabs.q: (struct table_entry) Put `freq' into a union with
1639 (struct crosstab) Add new member `ofs'.
1640 (glob var int_tab) Removed.
1641 (custom_tables) In integer mode, assign v[i] properly through the
1643 (custom_variables) Now p.crs.max == max + 1.
1644 [DEBUGGING] (debug_print) p.crs.min and p.crs.max are now ints.
1645 (precalc) Implement integer mode.
1646 (calc_integer) Implement integer mode.
1647 (compare_table_entry) Remove unused local variable `comparing'.
1648 (make_summary_table) Implement integer mode.
1649 (macro ns_rows) Implemented as static variable now.
1650 (several variables) Made static, from global.
1651 (output_pivot_table) Use table_value_missing() for column heads.
1652 Remove several unused local variables. Implement integer mode
1653 table summing. Count up ns_rows.
1654 (crosstabs_dim) Make columns wider when /MISSING=REPORT requested.
1655 (find_pivot_extent) Moved into find_pivot_extent_general; now just
1656 calls that function or find_pivot_extent_integer.
1657 (find_pivot_extent_integer) New function.
1658 (enum_var_values) Implemented for integer mode.
1659 (table_value_missing) New function.
1660 (display_dimensions) Call table_value_missing() for heads.
1661 (float_M_suffix) New function.
1662 (display_crosstabulation) Call table_value_missing() for row
1663 heads. Handle missing values in /MISSING=REPORT mode.
1664 (calc_fisher) Remove unused var N.
1665 (calc_r) Remove unused var fact.
1667 * data-list.c: (dump_fixed_table) Fix table dimensioning.
1668 (read_one_set_of_repetitions) Remove unused vars var_spec, column.
1670 * data-out.c: (insert_commas) Remove unused var cp.
1671 (convert_CCx) Remove unused vars save_set_decimal,
1674 * descript.q: (dump_z_table) Fix table dimensioning.
1675 (pre_calc) Remove unused var j.
1676 (display) Remove unused vars title, s. Fix table dimensioning.
1678 * expr-evl.c: Comment fixes.
1680 * frequencies.q: (full_dim) New function.
1681 (dump_full) Fix table dimensioning.
1682 (condensed_dim) New function.
1683 (dump_condensed) Fix table dimensioning.
1685 * get.c: (cmd_match_files) Remove unused var n_val. Remove unused
1688 * html.c: (html_close_drive) Remove unused var i.
1689 (postopen) Remove unused vars title, curfn_len, cp.
1690 (preclose) Remove unused vars this, x.
1692 * lexer.c: Comment fixes.
1694 * matrix-data.c: (cmd_matrix_data) Remove unused var index.
1696 * means.q: (custom_tables) Remove unused var m_dim.
1698 * mis-val.c: Format fix.
1700 * modify-vars.c: (cmd_modify_vars) Remove unused var new_dict.
1702 * output.c: (outp_get_paper_size) Remove unused var cp.
1704 * pfm-read.c: (read_float) Remove unused var save, unused label
1706 (read_variables) Remove unused vars cp, j.
1707 (read_value_label) Remove unused var j.
1709 * pfm-write.c: (bufwrite) Remove unused var i.
1711 * postscript.c: (ps_postopen_drive) Remove unused vars dev_info,
1713 (output_encodings) Remove unused vars char_cp, n_output.
1714 (read_ps_encodings) Remove unused var ep.
1715 (postopen) Remove unused var title.
1716 (preclose) Remove unused var fp.
1717 (ps_open_page) Remove unused vars true, false, orientation,
1718 mirror_horz, mirror_vert, width, length.
1719 (ps_text_metrics) Remove unused var x.
1721 * q2c.c: (find_symbol) Remove unused var y.
1722 (parse_setting) Remove unused parameter sbc, all references
1724 (dump_parser) Remove unused var cp.
1725 (dump_free) Remove unused var i.
1727 * set.q: (static vars args, n) Removed.
1728 (internal_cmd_gset) Removed.
1730 * sfm-read.c: (sfm_read_dictionary) Removed unused var i.
1731 (read_machine_flt64_info) Removed unused var file_endian.
1732 (read_documents) Removed unused var i.
1733 (read_compressed_data) Removed unused parameter dict, all
1736 * sfm-write.c: (bufwrite) Removed unused var i.
1737 (sfm_write_case) Removed unused var i.
1739 * sort.c: (merge_once) Remove unused var t.
1740 (write_separate) #if 0 out as dead code.
1742 * split-file.c: (cmd_split_file) Remove unused var i.
1744 * sysfile-info.c: (sysfile_info_dim) New function.
1745 (cmd_sysfile_info) Fix table dimensioning.
1746 (variables_dim) New function.
1747 (display_variables) Fix table dimensioning.
1748 (describe_variable) Remove unused var prev_r.
1750 * t-test.q: (z_postcalc) Removed.
1751 (pairs_calc) Remove unused var bad_weight.
1752 (postcalc) Remove unused vars dfn, dfd.
1754 * tab.c: (tab_create) Set t->dim to NULL.
1755 (tab_dim) Make sure t->dim is NULL first.
1756 (tab_natural_width) Remove parameter `clamp'.
1757 (tab_value) Remove duplicate assertion for table.
1758 (tab_raw) New function.
1759 (nowrap_dim) New function.
1760 (wrap_dim) New function.
1761 (tab_output_text) Fix table dimensioning.
1763 * tab.h: (tab_raw) New macro.
1765 * val-labs.c: (get_label) Remove unused var type.
1766 (copy_value_labels) Remove unused var trav.
1768 * var.h: (struct crosstab_proc) Completely changed.
1770 * vars-prs.c: (parse_dict_variable) Remove unused var v.
1772 * vfm.c: (open_active_file) Remove unused vars i, lp.
1774 * weight.c: (weight_trns_proc) #if 0 out as dead code.
1776 Tue Jun 2 23:37:21 1998 Ben Pfaff <blp@gnu.org>
1778 * Makefile.am: Add apply-dict.c, flip.c.
1780 * apply-dict.c: New file.
1782 * command.c: (struct command) Make cmd[] larger for CLEAR
1783 TRANSFORMATIONS command name.
1784 (parse_cmd) Make sure we're in a valid state before using it as an
1785 index. Discard variables and reset state on invalid transitions.
1786 (cmd_clear_transformations) New function.
1788 * command.def: Add APPLY DICTIONARY, CLEAR TRANSFORMATIONS, FLIP.
1789 Add unimplemented PRESERVE, RESTORE.
1791 * file-handle.h: Include stddef.h.
1795 * pfm-read.c: (parse_value) Pad value label values with spaces,
1798 * sfm-read.c: (struct sfm_fhuser_ext) Add reference count.
1799 (sfm_close) Decrement reference count, make sure it's zero.
1800 (sfm_maybe_close) New function.
1801 (sfm_read_dictionary) Handle reference counts.
1803 * vars-atr.c: (clear_default_dict) New function.
1804 (discard_variables) Use clear_default_dict().
1806 Sun May 31 00:58:05 1998 Ben Pfaff <blp@gnu.org>
1808 * Makefile.am: Add pfm-write.c.
1809 (LDADD) Add the libgmp2 libraries.
1811 * command.def: Define EXPORT.
1813 * get.c: (cmd_export) New function.
1814 (export_write_case_func) New function.
1816 * pfm-read.c: (static spss2ascii[]) Make it const.
1818 * pfm-write.c: New file.
1820 * sfm-write.c: Formatting, comment fixes.
1822 * var.h: Comment fix.
1824 Fri May 29 21:44:12 1998 Ben Pfaff <blp@gnu.org>
1826 * Makefile.am: Add pfm.h, pfm-read.c.
1828 * command.def: IMPORT is now implemented.
1830 * format.c: (glob var translate_fmt[]) New var.
1832 * get.c: (enum GTSV_NONE) Renamed GTSV_OPT_NONE.
1833 (cmd_import) New function.
1834 (import_source_read) New function.
1835 (glob var import_source) New var.
1837 * pfm-read.c: New file.
1841 * sfm-read.c: (parse_format_spec) Local variable translate_fmt[]
1843 (dump_dictionary) Disabled printing a couple of items.
1845 Mon May 25 12:42:37 1998 Ben Pfaff <blp@gnu.org>
1847 * crosstabs.q: (postcalc) Call make_summary_table().
1848 (make_summary_table) New function.
1849 (insert_summary) New function.
1850 (display_dimensions) Remove some unnecessary arguments, all
1852 (output_pivot_table) Fix lots of problems with the risk table
1854 (submit) Don't display an empty table.
1855 (display_risk) Fix order of arguments to calc_risk().
1857 * glob.c: Always include assert.h and stdlib.h.
1859 * output.h: (enum OUTP_T_JUST_FULL) Removed, all references
1862 * tab.c: (tab_create) Cosmetic changes.
1864 * tab.h: (enum TAB_JUSTIFY) Removed, all references removed.
1866 Sun May 24 22:39:23 1998 Ben Pfaff <blp@gnu.org>
1870 * crosstabs.q: (output_pivot_table) Headers drawing and submission
1871 code simplified, moved into new function submit().
1872 (submit) New function.
1873 (crosstabs_dim) New function.
1874 (display_directional) Substitute variable names for %s where
1876 (somers_d_v[], somers_d_ase[], somers_d_t[]) New static vars.
1877 (calc_symmetric) Initialize parameters only if non-NULL.
1878 Calculate Somers' d.
1879 (calc_directional) Calculate Somers' d (or copy it, really).
1882 * output.c: (outp_string_width) New function.
1884 * postscript.c: (postopen) Calculate font widths based on the
1885 width of the zero '0' character, not the width of the space
1886 character. Set paper-width and paper-length based on points, not
1888 (ps_open_page) Fix page setup string for landscape mode.
1890 * som.h: (struct som_dimension) Removed.
1891 (struct som_table_class) height, width members take int * not
1894 * tab.c: Many functions now have added parameter validation.
1895 (tab_height, tab_width) These functions were removed and merged
1896 into a single function tab_resize(), and all references changed.
1897 (tab_dim) Rewritten since the interface changed; reduced from
1898 hundreds of lines to two. All callers were changed. Currently
1899 most of them just use tab_natural_dimensions as their callback and
1900 await detailed translation of functionality.
1901 (tab_natural_width) New function.
1902 (tab_natural_height) New function.
1903 (tab_natural_dimensions) New function. This is a callback
1904 function, not something that you'd want to call directly.
1905 (tab_nat_dim) Removed.
1906 (tabi_table) Allocates t->w and t->h.
1907 (tabi_driver) Inlined sum_columns()'s functionality. Calls the
1908 dimensions callback.
1909 (evaluate_dimensions) Removed.
1910 (sum_columns) Removed.
1912 * tab.h: (enum TAL_1THIN) Removed.
1913 (enum series t_*) Removed.
1914 (struct tab_table) Members trh, trv changed to unsigned char *
1915 from int *. Member dim changed to a function pointer from a
1916 unsigned char *. Member max_stack_height removed. New members
1918 (macros tab_l, tab_r, tab_t, tab_b) New.
1920 Sat May 23 23:22:13 1998 Ben Pfaff <blp@gnu.org>
1922 * ascii.c: (delineate) Assign last_space_nchars before skipping
1923 spaces, to fix right justification.
1925 * crosstabs.q: (static vars risk, direct) New vars.
1926 (static var pearson_r) Removed.
1927 (glob var chisq_fisher) Made static.
1928 (static vars row_tot[], col_tot[]) Don't include grand total
1930 (static var grand_total) Renamed W, all references changed.
1931 (output_pivot_table) Only make `table' if num_cells != 0. Make
1932 risk and directional tables. Deal with grand total no longer part
1933 of col_tot[]. Free rows and cols after we're done with them.
1934 (display_risk) New function.
1935 (display_directional) New function.
1936 (clac_r) Rewritten so that it stores all its results into its
1937 arguments, so it can be used for Spearman's correlation too.
1938 (calc_symmetric) Added a t[] argument, all references changed.
1939 Calculates ASEs for tau-b, tau-c, gamma. Calculates Spearman's r,
1940 Pearson's r, Cohen's kappa.
1941 (calc_risk) New function.
1942 (calc_directional) New function.
1944 * som.c: (som_submit) Improved debugging code.
1946 * stats.c: (hypercube) New function.
1947 (cube) New function.
1949 (normal_sig) Went back to old implementation, which actually
1952 * stats.h: (macros square, cube, hypercube) Removed. The
1953 equivalent functions in stats.c are inlined here; all references
1954 to square changed to sqr.
1956 Fri May 22 00:03:41 1998 Ben Pfaff <blp@gnu.org>
1958 * crosstabs.q: (N_SYMMETRIC) New define.
1959 (postcalc) Disable debug printing.
1960 (static vars chisq_fisher, pearson_r) New.
1961 (output_pivot_table) Add support for symmetric measures. Add
1962 chi-square output of exact sigs.
1963 (display_chisq) Rewritten.
1964 (display_symmetric) New function.
1965 (gamma_int) New function.
1967 (swap) New function.
1968 (calc_fisher) New function.
1969 (calc_chisq) Check boundary conditions better. Calculate Yates,
1970 Fisher, Mantel-Haenszel tests.
1971 (calc_r) New function.
1972 (calc_symmetric) New function.
1974 * stats.c: (normal_sig) Rewritten with new algorithm. Renamed
1976 (chisq_sig) Better boundary conditions. Renamed from
1979 * tab.h: (struct tab_table) New member cf.
1981 * tab.c: (tab_create) Set cf.
1982 (tab_width) New function.
1983 (tab_realloc) Handle cf.
1984 (tab_vline) Handle cf.
1985 (tab_hline) Handle cf.
1986 (tab_box) Handle cf.
1987 (tab_value) Handle cf.
1988 (tab_float) Handle cf.
1989 (tab_text) Handle cf.
1990 (tab_joint_text) Handle cf.
1991 (tab_offset) Handle cf.
1992 (tab_next_row) Handle cf.
1993 (evaluate_dimensions) Handle cf.
1994 (render_strip) Handle cf.
1996 Wed May 20 00:03:59 1998 Ben Pfaff <blp@gnu.org>
1998 * crosstabs.q: (postcalc) New vars row_tot, col_tot, pass them to
1999 output_pivot_table().
2000 (output_pivot_table) Moved lots of local variables outside and
2001 made them static. Add beginnings of chi-square statistic
2002 support. Now column and row totals aren't in the main matrix.
2003 Always zero out any leftover rows & columns after we're done with
2004 the table entries. Move all output stuff into
2005 display_dimensions(), display_crosstabs(), display_chisq().
2006 (display_dimensions) New function.
2007 (display_crosstabulation) New function.
2008 (display_chisq) New function.
2009 (calc_chisq) Implemented Pearson and likelihood-ratio chisquares.
2011 * frequencies.q: (dump_full, dump_condensed) Remove tab_null()
2012 references, simplify logic.
2014 * postscript.c: Remove scale, translate-x, translate-y,
2015 mirror-horz, mirror-vert, rotate-180 options.
2016 (struct ps_driver_ext) Remove scale, translate_x, translate_y.
2017 All references deleted.
2018 (macro YT) New macro.
2019 (array option_tab[]) Removed options.
2020 (ps_option) Removed options.
2021 (ps_open_page) Write page setup explicitly to output file, without
2022 using now-deleted BP function.
2023 (macro dump_line) Use YT().
2024 (macro dump_thick_line) Use YT().
2025 (draw_headers) Use YT().
2026 (switch_font) Reorder arguments to SF function.
2027 (write_text) Use YT().
2029 * sfm-read.c: (sfm_read_case) Don't attempt to read variables that
2032 * sysfile-info.c: (describe_variables) Don't use tab_nulls().
2034 * tab.c: (tab_create) Initialize t->ct to zeros. Remove
2035 null-debugging code.
2036 (tab_realloc) Remove null-debugging code. Initialize new regions
2038 (tab_vline) Support offsets.
2039 (tab_hline) Support offsets.
2040 (tab_box) Support offsets.
2042 (tab_nulls) Removed.
2045 (evaluate_dimensions) Remove null-debugging code. Understand
2046 TAB_EMPTY attribute. Assert that text.s.s is always non-NULL if
2047 TAB_EMPTY not present.
2049 * tab.h: New cell attribute TAB_EMPTY.
2050 (macros tab_nr, tab_nc, tab_row, tab_col) New.
2052 * vars-atr.c: (init_variable) Set get.fv to -1 so that GET doesn't
2053 try to read them from system files.
2055 * vfm.c: (dump_splits) Don't call tab_null().
2057 Sat May 16 19:36:55 1998 Ben Pfaff <blp@gnu.org>
2059 * crosstabs.q: (struct crosstab) Added `missing' member.
2060 (custom_tables) Init missing.
2061 (calc_general) Handle missing values.
2062 (calc_chisq) New function.
2063 (output_pivot_table) Start work on chi-square output. Update for
2064 new tab offset support functions. Shorten statistic names.
2066 * Several files: add in more `const's to placate gcc's warnings.
2068 * tab.h: (struct tab_table) Add col_ofs, row_ofs members. Comment
2071 * tab.c: (tab_height, tab_realloc, tab_vline, tab_hline, tab_box,
2072 tab_null, tab_nulls, tab_value, tab_float, tab_text,
2073 tab_joint_text) Add col_ofs and row_ofs support.
2074 (tab_offset) New function.
2075 (tab_next_row) New function.
2076 (tab_row) New function.
2077 (tab_col) New function.
2078 (tabi_table) Add col_ofs and row_ofs support.
2080 * vars-atr.c: (is_system_missing) New function.
2082 Tue May 12 16:14:30 1998 Ben Pfaff <blp@gnu.org>
2084 * crosstabs.q: Expanded subcommand names RESID --> RESIDUAL, etc.
2085 (static var no_cells) Removed.
2086 (static var num_cells) New.
2087 (static var expected) New.
2088 (static var cells[]) New.
2089 (internal_cmd_crosstabs) Deal with new variables.
2090 (postcalc) Removed most of the meat and put it in new function
2091 output_pivot_table().
2092 (output_pivot_table) Calculates and outputs an entire pivot table.
2094 * postscript.c: (postopen) Fix problems with free()ing addresses
2095 not obtained from malloc().
2097 * som.c: (som_submit) Add assertion.
2099 * sysfile-info.c: (describe_variable) Use new tab_nulls()
2102 * tab.c: (static var tab_names[]) New.
2103 (tab_realloc) -1 for nc or nr indicates no change.
2104 (tab_nulls) New function.
2105 (tab_dim) Use tab_names[].
2106 (tabi_cumulate) Don't include bottom or right headers. Furrfu.
2107 (evaluate_dimensions) Don't terminate on uninited cells, just put
2108 an X in them and emit a notice. Use tab_names[].
2110 * tab.h: Move bits into tab.def.
2112 * tab.def: New. Don't try to declare tab_table_class because then
2113 som.h has to be included.
2115 Thu May 7 22:55:04 1998 Ben Pfaff <blp@gnu.org>
2117 * command.def: New file, contains all the command definitions
2118 previously included bodily in command.c.
2120 * format.def: New file, contains all of the format definitions
2121 previously split across format.h, format.c, and sfm-write.c.
2123 * lexer.h: Renamed from tokens.h in order to match corresponding
2126 * lexerP.h: Moved some rarely used functions exported by lexer.c
2129 * Makefile.am: Commemorate renamed files.
2130 (EXTRA_DIST) Add command.def, format.def.
2132 * command.c: [0] (walk_cmdtable_func) Removed.
2134 * crosstabs.q: (postcalc) Made it work and print out matrices
2136 (enum_column_values) Renamed enum_var_values, generalized for any
2139 * format.h: (struct fmt_desc) New member `spss'.
2141 * q2c.c: (main) Generated code includes lexer.h instead of
2144 * sfm-write.c: (write_format_spec) Use new spss member of fmt_spec
2145 instead of an independent translation table.
2147 Tue May 5 13:19:03 1998 Ben Pfaff <blp@gnu.org>
2149 * Lots of source files: Added const to declarations.
2151 * aggregate.c: (parse_aggregate_function) Rename inner i to j.
2153 * arena.c: (arena_clear) Set prev pointer to null when done.
2155 * ascii.c: (ascii_option) Rename index as indx.
2157 * avl.c: This is now a separate library called libavl.
2158 (xmalloc) Make static.
2159 (avl_probe) Step A7 can use the cache instead of an explicit
2161 (avl_delete) Don't maintain a q pointer because it's always
2162 available in the pointer stack. Comment fix.
2164 * avl.h: This is now a separate library called libavl.
2166 * command.c: (cmd_table[]) Remove spurious trailing "".
2168 * common.h: Only include random() fix if this system needs it.
2170 * crosstabs.q: Include alloca headers.
2171 (n_sorted_tab) New global var.
2172 (postcalc) Mostly rewritten.
2173 (find_pivot_extent) Rewritten.
2174 (enum_column_values) Rewritten.
2176 * data-out.c: (convert_F) Rename inner n as n_spaces.
2178 * error.c: (dump_message) Don't have an outer var i.
2180 * file-handle.q: (static var f) Removed. All references removed.
2181 (internal_cmd_file_handle) Uses a local variable instead of f.
2183 * get.c: (trim_dictionary) Change scope of i, i1, i2.
2184 (cmd_match_files) Don't strcpy tokstr into sbc (why was this ever
2187 * getline.h: Declare getl_history as extern. Reported by
2188 palme@uni-wuppertal.de (Hubert Palme).
2190 * postscript.c: (postopen) Some large mods for constness.
2192 * recode.c: Remove spurious copyrights since PSPP is owned by FSF
2195 Fri Apr 24 12:52:47 1998 Ben Pfaff <blp@gnu.org>
2197 * Makefile.am: Rename BUILT_SOURCES to q_sources, all references
2198 changed. Add avl.c, avl.h to pspp_SOURCES. Remove avllib from
2201 * avl.c, avl.h: New files. These form a clean-room
2202 reimplementation of avllib. Iterative algorithms are used in
2203 place of recursive ones, so there is no resemblance in the code.
2205 * Lots of headers: Don't include other headers by default.
2207 * Lots of source files: Explicitly include all needed headers.
2209 * arena.c: (arena_clear) New function.
2211 * crosstabs.q: (ROW_VAR, COL_VAR) New enums.
2212 (static var ar) Removed.
2213 (staitc vars ar_tc, ar_col) New.
2214 (cmd_crosstabs) Destroy the arenas.
2215 (internal_cmd_crosstabs) Create the arenas.
2216 (precalc) Don't need a free function for the hash.
2217 (calc_general) Make sure to zero out the trailer on the key data
2219 (print_table_entries) Updated.
2220 (postcalc) Worked on actually implementing.
2221 (find_pivot_extent) New function.
2222 (compare_value) New function.
2223 (enum_column_values) New function.
2225 * data-in.c: (parse_month) Make local array `static const'.
2227 * data-out.c: (convert_date) Make local array `static const'.
2228 (convert_WKDAY) Same.
2229 (convert_MONTH) Same.
2231 * frequencies.q: (postprocess_freq_tab) avl_walk_inorder() has
2232 been renamed to avl_walk().
2234 * hash.c: Rewritten more efficiently.
2236 * hash.h: Add attribute const to hsh_next_prime declaration.
2238 * lexer.c: (id_match) Make arguments const.
2240 * postscript.c: (ps_postopen_driver) Make default fonts the
2243 * q2c.c: (main) Generated code needs stdlib.h.
2245 * sfm-write.c: (write_value_labels) An avl_traverser needs to be
2246 initialized to 0 now, not to NULL. All other references to
2247 avl_traverser were updated in the same way.
2249 * tokens.h: Macro version of id_match updated to use const
2252 * val-labs.c: (inc_ref_count) New function.
2253 (copy_value_labels) Simply through use of new avl_copy() function.
2255 Wed Apr 15 13:01:58 1998 Ben Pfaff <blp@gnu.org>
2257 * crosstabs.q: Probably doesn't compile. New PIVOT subcommand.
2258 (postcalc) Worked on this.
2260 * postscript.c: (OPO_DOUBLE_LINE) New enum.
2261 (struct ps_driver_ext) New line_width_thick member.
2262 (ps_preopen_drive) Init line_width_thick.
2263 (option_tab[]) Add line-* options.
2264 (ps_option) Parse line-* options.
2265 (postopen) Add line_width_thick support. Strip leading spaces on
2266 prologue output lines.
2267 (ps_open_page) Include line_width_thick in output.
2268 (macro dump_thick_line) New.
2269 (dump_fancy_line) Support thick lines as well as double lines.
2271 Tue Apr 14 00:50:08 1998 Ben Pfaff <blp@gnu.org>
2273 * Makefile.am: Add crosstabs.c to BUILT_SOURCES. Add crosstabs.q
2274 to pspp_SOURCES. Add crosstabs.q to EXTRA_DIST.
2276 * Many source files: Rename `options' to `pv_opts' as appropriate.
2278 * command.c: (static var cmd_table[]) Add CROSSTABS command.
2280 * common.c: (xcalloc) New function.
2282 * crosstabs.q: New file. Not finished yet, though.
2284 * data-list.c: Comment fix.
2286 * error.c: Remove some old Checker cruft.
2288 * frequencies.q: (dump_full) Cumulate valid percent instead of
2291 * getline.c: Comment fix.
2293 * hash.c: Comment fixes.
2295 * hash.h: (struct hsh_table) Make hash functions return unsigned
2296 instead of int to avoid problems with taking the modulo of
2297 negative return values. All references changed.
2299 * misc.c: (intlog10) Make its table static const instead of auto.
2301 * sfm-read.c: (read_header) Make `prefix' static const instead of
2304 * var.h: (union value) Add member `hash'.
2305 (struct variable) Rename prv_index as `foo'--all references
2307 (typedef pv_opts) Removed. All references changed.
2309 * vars-prs.c: (parse_variables) Message fixes.
2311 Mon Mar 9 15:35:08 1998 Ben Pfaff <blp@gnu.org>
2313 * get.c: (cmd_match_files) Don't reverse the order of FILEs as
2314 they are being inserted. Don't check for BY variables of
2315 different types. Discard variables if the active file isn't
2316 included in the merge.
2317 (mtf_processing) Essentially rewritten.
2318 (mtf_merge_dictionary) Check for master/slave variables of
2319 different types/widths.
2321 * vfm.c: (static var not_canceled) New var.
2322 (process_active_file) Don't call vfm_source->read() if
2323 there's no vfm-source. Initialize not_canceled.
2324 (process_active_file_write_case) Honor and update not_canceled.
2325 (prepare_for_writing) Rollback changes from yesterday, they were
2327 (close_active_file) Don't destroy vfm_source unless it exists.
2329 Mon Mar 9 00:56:16 1998 Ben Pfaff <blp@gnu.org>
2331 * Lots of source files: Added { } around nested if/else constructs
2332 to avoid new gcc 2.8 warnings.
2334 * data-in.c: (parse_Z) Declare `int' type explicitly.
2337 * get.c: (struct mtf_file) Add prev, next_min, by, input members.
2338 (cmd_match_files) Initialize mtf_by_values. Manage by, input,
2339 prev members. Put TABLEs at the end of the chain and FILEs at the
2340 beginning. Don't allow the active file in STATE_INIT. Use proper
2341 `seen' value for the active file. Fill out the by members and
2342 make sure they're of consistent type. Do the actual merge
2344 (mtf_processing_finish) New function.
2345 (var_type_description) New function.
2346 (mtf_free_file) New function.
2347 (mtf_free) Rewritten.
2348 (mtf_delete_file_in_place) New function.
2349 (mtf_read_nonactive_records) New function.
2350 (mtf_compare_BY_values) New function.
2351 (static var mtf_seq_no) New var.
2352 (mtf_processing) New function.
2353 (mtf_merge_dictionary) Assign nval members for the system file
2354 dictionary. Assign fv values for its variables. Point each slave
2355 variable to the corresponding master variable.
2357 * hash.c: Include str.h.
2359 * mis-val.c: (copy_missing_values) src arg is const.
2361 * misc.c: (spacing) Make `max' var explicitly int.
2363 * sfm-read.c: (dump_dictionary) Message reformatting.
2364 (sfm_read_case) Add assertion.
2366 * sort.c: Esthetic fixes.
2368 * var.h: (struct match_files_proc) New struct.
2369 (struct variable) Add private data match_files_proc.
2371 * vars-atr.c: (delete_variable) Implement. Add argument for the
2372 dictionary that owning the variable.
2373 (dup_variable) Add assertion.
2375 * vfm.c: Comment fixes, hopefully the comments are correct now.
2376 (process_active_file) New function.
2377 (process_active_file_write_case) New function.
2378 (process_active_file_output_case) New function.
2379 (prepare_for_writing) Use temp_dict->nval for vfm_info, not
2381 (write_case) Renamed procedure_write_case(). Now write_case is a
2382 pointer to a function. Style fixes.
2384 1998-03-05 Ben Pfaff <blp@gnu.org>
2386 * Makefile.am: (q2c) Link with libmisc.
2387 (version.c) Define default_config_path, include_path,
2390 * ascii.c: (ascii_postopen_driver) When the default newline string
2391 is requested, open file in text mode. Suggested by
2392 palme@uni-wuppertal.de (Hubert Palme).
2393 (static vars line_buf, line_p) Change from char * to unsigned char
2395 (ascii_close_page) char * to unsigned char *.
2397 * cmdline.c: (parse_command_line) Implement -r option by
2398 prepending ~/.pspp/rc to the list of files to process.
2400 * command.c: (cmd_remark) Reset getl_prompt to the standard prompt
2401 before pulling in a final line.
2402 (null_func, null_int_func) Removed (dead code).
2404 * descript.q: (display) Calculate width of variable name column
2405 properly. Calculate number of valid cases properly. Reported by
2406 palme@uni-wuppertal.de (Hubert Palme).
2408 * filename.c: (init_filename) Use default_config_path instead of
2409 now obsolete CONFIG_PATH.
2411 * getline.c: (getl_initialize) Use include_path instead of now
2412 obsolete INCLUDE_PATH.
2413 (getl_add_file) New argument `where'. All references changed.
2415 * groff.c: (find_font_file) Use groff_font_path instead of now
2416 obsolete GROFF_FONT_PATH.
2418 * postscript.c: (find_ps_file) Use groff_font_path instead of now
2419 obsolete GROFF_FONT_PATH. Copy through temporary variable to
2420 avoid problems with constness.
2422 * str.h: (macro cs_streq) New macro.
2424 * version.h: (glob var default_config_path, include_path,
2425 groff_font_path) New vars.
2427 1998-02-23 Ben Pfaff <blp@gnu.org>
2429 * Many source files: Change verbose_msg() priority levels and
2432 * aggregate.c: Include debug-print.h.
2434 * cmdline.c: (parse_command_line) Add --safer/-s and --command/-c
2436 (static var pre_syntax_message) Document --safer/-s and
2439 * command.c: (cmd_erase, cmd_host) Disable if set_safer is set.
2441 * dfm.c: (open_inline_file) [__CHECKER__] Zero out ext->file,
2442 because it's not used but it's still copied.
2443 (open_file_r) Remove gratuitous debug message.
2445 * filename.c: (safety_violation) New function.
2446 (open_file) Remove gratuitous debug messages. Don't allow pipe
2447 files if set_safer is set.
2449 * get.c: Turn off debugging.
2451 * getline.c: (getl_add_virtual_file) New function.
2452 (getl_read_line) Add verbose_msg() call for opening new syntax
2454 (getl_perform_delayed_reset) Add a return value describing whether
2455 any action was taken. Call reset_eof().
2457 * getline.h: Comment fix.
2459 * groff-font.c: (groff_read_font) Use `goto next_iteration' in
2460 place of incorrect `continue'. Use strtok_r() instead of
2461 strtok(). Always check strtok_r() return value.
2462 (groff_read_DESC) Use strtok_r() instead of strtok().
2464 * lexer.c: (reset_eof) New function.
2466 * main.c: (parse) Get a token after performing a delayed reset
2467 action; allow empty syntax files.
2469 * postscript.c: (output_encodings) Use strtok_r() instead of
2472 * q2c.c: (dump_parser) Use strtok_r() instead of strtok().
2474 * set.q: Comment fixes.
2475 (glob var set_safer) New var.
2476 (internal_cmd_set) Support SAFER.
2478 * str.h: [!HAVE_STRTOK_R] Declare strtok_r() prototype.
2480 * temporary.c: (free_dictionary) Set d->splits to NULL after
2483 * vars-atr.c: (clear_variable) Decrement dict->n_splits if
2484 variable deleted, not if it *isn't* deleted.
2486 1998-02-16 Ben Pfaff <blp@gnu.org>
2488 * command.c: (array cmd_table[]) Add MATCH FILES.
2490 * common.c: Comment fixes.
2492 * data-list.c, dfm.c, error.c, filename.c, list.q, matrix-data.c,
2493 modify-vars.c, postscript.c, sfm-read.c, sfm-write.c, tab.c:
2494 Include alloca.h. Problem reported by palme@uni-wuppertal.de
2497 * expr-opt.c: Include str.h. Problem reported by
2498 palme@uni-wuppertal.de (Hubert Palme).
2500 * get.c: (cmd_get) [DEBUGGING] Update v->p.get to v->get.
2501 (static var mtf_by) Change from char ** to variable **.
2502 (static var mtf_master) New var.
2503 (mtf_merge_dictionary) New function.
2504 (cmd_match_files) Init mtf_master. Parse mtf_by according to new
2505 var type. Reorder tests properly. Initialize file->dict. Detect
2506 TABLE= without BY=. Read file dictionaries and merge them. Give
2507 subcommand name with IN, LAST, FIRST error messages. Create IN,
2508 LAST, FIRST variables. Comment fixes.
2509 (mtf_free) Don't free default_dict. Free mtf_master.
2511 * getline.c: Define getl_mode. Change getl_buf_size to size_t
2513 (handle_line_buffer) Cast int to size_t in comparison to avoid
2516 * getline.h: Declare getl_mode extern.
2518 * groff-font.c: (groff_read_font) Type-fix calls to getline.
2519 (groff_read_DESC) Make line_size a size_t.
2520 (match_tok) Parenthesize name to avoid macro expansion.
2522 * mis-val.c: (copy_missing_values) New function.
2524 * postscript.c: (postopen) Make buf_size a size_t.
2526 * sfm-read.c: (dump_dictionary) Make global from static. Print
2527 variable info in parts for easier debugging with Checker.
2529 * temporary.c: (copy_variable) Use copy_value_labels().
2530 (new_dictionary) New arg: whether to copy file label, documents.
2532 * val-labs.c: (copy_value_labels) New function.
2534 * var.h: (enums MISSING_*) Add MISSING_COUNT.
2536 * vars-atr.c: [GLOBAL_DEBUGGING] (force_dup_variable) New
2538 (dup_variable) Set prv_index, get.fv, get.nv.
2540 Fri Feb 13 15:38:36 1998 Ben Pfaff <blp@gnu.org>
2542 * Makefile.am: (pspp_SOURCE) Add htmlP.h.
2544 * Many source files: For ANSI-compliance, add empty statement
2545 after label. Reported by palme@uni-wuppertal.de (Hubert Palme)
2546 and Micah Altman <maltman@www-vdc.fas.harvard.edu>.
2548 * data-in.c: (parse_numeric) Some header files break on
2549 -DBL_MIN_10_EXP because they get a --; add () for safety.
2550 Reported by palme@uni-wuppertal.de (Hubert Palme).
2552 * dfm.c: Idea by Dr Eberhard W Lisse <el@linux.lisse.na>.
2553 (struct dfm_fhuser_ext) Change `file' from FILE * to file_ext.
2554 (dfm_close) Use close_file_ext.
2555 (open_inline_file) Set file.file to NULL, not file.
2556 (open_file_r, open_file_w) Initialize file.file; fill in file_ext
2557 struct and use open_file_ext().
2558 (read_record) Use file.file.
2560 * file-handle.q: (prepend_current_directory) Pass through special
2563 * filename.c: Only include unistd.h if HAVE_UNISTD_H.
2564 (normalize_filename) Pass through special filenames.
2565 (open_file, close_file) Accept pipe| and |pipe syntaxes as
2567 (dirname) Rename blp_dirname() because of name conflict on some
2568 OS. All references changed. Reported by palme@uni-wuppertal.de
2570 (is_special_filename) New function.
2572 * get.c: (GTSV_OPT*) Add GTSV_OPT_MATCH_FILES.
2573 (trim_dictionary) Conditionalize some of the options on whether
2574 GTSV_OPT_MATCH_FILES is in *options.
2575 (rename_variables) Don't allow variables to be renamed as scratch
2577 (MTF_*) New enum series.
2578 (struct mtf_file) New struct.
2579 (static vars mtf_head, mtf_tail, mtf_by, mtf_n_by, mtf_free) New
2581 (cmd_match_files, mtf_free) New functions.
2583 * lexer.c: (match_int) Needed parentheses around name to escape
2584 macro expansion. Reported by Micah Altman
2585 <maltman@www-vdc.fas.harvard.edu>.
2587 * print.c: Needed to include alloca.h. Reported by Micah Altman
2588 <maltman@www-vdc.fas.harvard.edu>.
2590 * recode.c: (convert_to_double) Parenthesize -DBL_MIN_10_EXP to
2591 -(DBL_MIN_10_EXP). Reported by palme@uni-wuppertal.de (Hubert
2594 * str.h: Include stdarg.h. Reported by palme@uni-wuppertal.de
2595 (Hubert Palme) and Micah Altman <maltman@www-vdc.fas.harvard.edu>.
2597 Thu Feb 5 00:18:21 1998 Ben Pfaff <blp@gnu.org>
2599 * html.c: (struct html_driver_ext) Move into htmlP.h.
2600 (html_preopen_driver) Initialize cp_x, cp_y.
2601 (html_submit) Implement as call to output_tab_table().
2602 (change_attributes) New function.
2603 (escape_string) New function.
2604 (output_tab_table) New function.
2606 * list.q: (write_all_headers) Add code for writing headers for the
2608 (clean_up) Write out the html close-table tag.
2609 (determine_layout) Ignore html driver.
2610 (list_cases) Write html data.
2612 * som.c: (som_submit) Move more of the code into output_table().
2614 * tab.c: (static var hit) Make a global var and rename tab_hit.
2615 (static var tab_table_class) Make a global var.
2617 * htmlP.h: New file.
2619 Tue Feb 3 16:12:18 1998 Ben Pfaff <blp@gnu.org>
2621 * dump-sysfile.c: Removed.
2623 * html.c: (preclose) Change comment in emitted code.
2625 * matrix-data.c: Debugging off by default. Comment fixes.
2626 (static var container) New var.
2627 (cmd_matrix_data) Create and destroy container. Initialize
2628 is_per_factor[] to 0s. Move code into new function
2629 string_to_content_type(). Require split values to be present in
2630 the data when ROWTYPE_ is explicit. Call specific function, not
2631 general read_matrices().
2632 (string_to_content_type) New function.
2633 (context) Exclude all whitespace, not just spaces.
2634 (mget_token) A dot is a number. Add assertion.
2635 (static var data) Renamed nr_data.
2636 (static var factor_values) Renamed nr_factor_values.
2637 (read_matrices) Renamed read_matrices_without_rowtype(). Handle
2638 only specific case. Close data_file before exit.
2639 (fill_matrix) New function.
2640 (read_data_lines) Renamed nr_read_data_lines(). Remove debug
2641 printing. Style fixes. Message fixes. Move code into
2643 (read_matrices_without_rowtype) Rename
2644 matrix_data_read_without_rowtype(). Fix off-by-one error on
2645 loops. Allocate nr_data[] memory from arena.
2646 (read_matrices_with_rowtype) Removed.
2647 (read_splits) Renamed nr_read_splits(). Style fixes.
2648 (read_factors) Renamed nr_read_factors().
2649 (dump_cell_content) Comment fixes. Arguments changed. Change
2650 debug printing. All references changed.
2651 (output_data) Renamed nr_output_data().
2652 (static var wr_content) New var.
2653 (struct factor_data) New struct.
2654 (static var wr_data) New var.
2655 (static var wr_current) New var.
2656 (matrix_data_source_destroy_source) Removed.
2657 (read_matrices_with_rowtype) New function.
2658 (matrix_data_read_with_rowtype) New function.
2659 (wr_read_splits) New function.
2660 (compare_factors) New function.
2661 (wr_output_data) New function.
2662 (wr_read_rowtype) New function.
2663 (wr_read_factors) New function.
2664 (wr_read_indeps) New function.
2665 (glob var matrix_data_source) Make destroy_source member NULL as
2668 Fri Jan 23 00:09:08 1998 Ben Pfaff <blp@gnu.org>
2670 * lexer.c: (syntax_error) Give better error message when at end of
2673 * matrix-data.c: (var content_names[]) Fix PROX spelling. Change
2674 N_SCALAR to output as plain N.
2675 (mdump_token) Change output format.
2676 (context) Fix message output interaction with spaces in input.
2677 (another_token) New function.
2678 (force_eol) Improved error message.
2679 (static var max_cell_index) New var.
2680 (read_matrices) Init `cells'. factor_values is now per-cell.
2681 Init max_cell_index.
2682 (read_data_lines) Replace `compare' local with new `compare' arg.
2683 Debugging messages changed. Only read factors if per_factor.
2684 Propagate error return from read_factors(), force_eol().
2685 Copy N_SCALAR values across the N vector.
2686 (read_matrices_without_rowtype) Don't init `cells'. Don't need to
2687 check parentheses manually since we now have is_per_factor[].
2688 Call read_data_lines() with new args. Check for end of data after
2689 looping, using another_token().
2690 (read_factors) Arguments changed. Use max_cell_index to determine
2691 whether to read or compare factors. Message fixes.
2692 (dump_cell_content) New function.
2693 (output_data) Completely rewritten because content types were
2694 supported to be nested inside factor values, not vice versa.
2696 Thu Jan 22 00:26:38 1998 Ben Pfaff <blp@gnu.org>
2698 * lexer.c: (syntax_error) Support formatted varargs messages.
2700 * matrix-data.c: Turn debugging on by default.
2701 (static content_type[]) New array.
2702 (static content_names[]) New array.
2703 (static rowtype_, varname_) New vars.
2704 (static is_per_factor[]) New array.
2705 (static split_values) Moved declaration.
2706 (static n_continuous, first_continuous) New var.
2707 (cmd_matrix_data) Don't init split_values. Assign ROWTYPE_ to
2708 rowtype_. Simplify SPLIT code. Init is_per_factor[]. Assign
2709 VARNAME_ to varname_. Initialize first_continuous, n_continuous.
2710 Check for continuous variables.
2711 [DEBUGGING] (debug_print) Remove content_names[].
2712 (mdump_token) New macro.
2713 (mget_token_dump) New function.
2714 (mdump_token) New function.
2715 (context) New function.
2716 (mget_token) Fix messages.
2717 (static var data, split_values, factor_values) New vars.
2718 (read_matrices) Manage split_values, factor_values.
2719 (read_data_lines) New function.
2720 (read_matrices_without_rowtype) Implemented.
2721 (read_splits) Message fixes. Uses `just_read'.
2722 (read_factors) New function.
2723 (output_data) New function.
2724 (matrix_data_source_destroy_source) Close the file handle.
2725 (glob var matrix_source) Change name from "DATA LIST" to "MATRIX
2728 * str.c: (strpadcmp) Removed.
2730 * vfm.c: (dump_splits) Initialize i; fix test for end of splits.
2732 Sun Jan 18 00:30:59 1998 Ben Pfaff <blp@gnu.org>
2734 * Lots of source files: Add cast to unsigned character to calls to
2735 tolower() and toupper().
2737 * aggregate.c: Set default_dict.splits to NULL.
2739 * command.c: (static variable tab[]) Add MATRIX DATA.
2741 * data-in.c: Add debugging defines. Formatting fixes.
2743 * expr-opt.c: Formatting fixes.
2745 * lexer.c: (syntax_error) Message fixes.
2747 * matrix-data.c: New enum series.
2748 (static vars fmt, section, diag, explicit_rowtype, signle_split,
2749 split_values, n_factors, factors, cells, pop_n, contents,
2750 n_contents) New vars.
2751 (cmd_matrix_data) Finished implementation.
2752 (compare_variables_by_mxd_vartype) New function.
2753 [DEBUGGING] (debug_print) New function.
2754 (static vars mtoken, mtokstr, mtoklen, mtokval) New vars.
2755 (read_matrices) New function.
2756 (read_matrices_without_rowtype) New function.
2757 (read_matrices_with_rowtype) New function.
2758 (read_splits) New function.
2759 (mget_token) New function.
2760 (force_eol) New function.
2761 [0] (test_tokenizer) New function.
2762 (matrix_data_source_destroy_source) New function.
2763 (glob var matrix_data_source) New var.
2765 * misc.h: Include ieeefp.h if present.
2767 * split-file.h: (cmd_split_file) Changes corresponding to struct
2770 * str.h: Fix memmem prototype.
2772 * temporary.c: (save_dictionary, restore_dictionary,
2773 free_dictionary) Changes corresponding to struct dictionary
2776 * var.h: (MXD_* enums) New enum series.
2777 (struct matrix_data_proc) New struct.
2778 (struct split) Removed.
2779 (struct dictionary) Changed `splits' member from `split *' to
2781 (macro force_create_variable) New macro. Replaced lots of
2782 create_variable()/assert() calls with calls to this macro.
2784 * vars-atr.c: (discard_variables) Changed assertion.
2785 [GLOBAL_DEBUGGING] (force_create_variable) New function
2786 called by the macro of the same name.
2787 (clear_variable) Changes to delete splits from the dictionary
2788 corresponding to struct dictionary changes.
2790 * vars-prs.c: (parse_variables) [GLOBAL_DEBUGGING] Check for
2791 corrupted variable `index' values in the dictionary passed in
2792 every time this function is called.
2794 * vfm.c: (dump_splits, SPLIT_FILE_procfunc) Changes corresponding
2795 to struct dictionary changes.
2797 Tue Jan 13 23:45:02 1998 Ben Pfaff <blp@gnu.org>
2799 * Makefile.am: (pspp_SOURCES) Add matrix-data.c.
2801 * command.c: New includes.
2802 (static array cmd_table[]) Add ERASE, HOST, NEW FILE.
2803 (cmd_erase) New function.
2804 [unix] (shell) New function.
2805 (run_command) New function.
2806 (cmd_host) New function.
2807 (cmd_new_file) New function.
2809 * expr-prs.c: (parse_primary) Message fix.
2811 * inpt-pgm.c: Formatting fix.
2812 (cmd_reread) Implement the FILE subcommand.
2814 * matrix-data.c: New file.
2816 * q2c.c: (dump_header) Change output commenting style.
2818 * weight.c: Comment fix.
2820 Tue Jan 13 00:53:39 1998 Ben Pfaff <blp@gnu.org>
2822 * aggregate.c: (buf64_10x) Renamed buf64_1xx, all references
2824 (buf_10x) Renamed buf_1xx, all references changed.
2825 (cmd_aggregate) Implemented cases 010, 011, 110, and 111 (all
2826 cases now implemented).
2827 (create_sysfile) New function.
2828 (agr_11x_func) New function.
2830 * data-in.c: (parse_numeric) Work properly if there's an
2831 explicitly coded decimal point in the data and decimal places are
2832 specified on DATA LIST. Bug reported by Dr Eberhard W Lisse
2833 <el@linux.lisse.na>.
2835 * get.c: (cmd_get, cmd_save_internal) Allow extraneous slash
2836 before file specification on GET, SAVE, XSAVE. Bug reported by Dr
2837 Eberhard W Lisse <el@linux.lisse.na>.
2839 * q2c.c: [!HAVE_STRERROR] Include misc/strerror.c, not
2840 strerror.c. Bug reported by Alexandre Oliva
2841 <oliva@dcc.unicamp.br>.
2843 * sort.c: Include sort.h. Comment fixes. A few esthetic fixes.
2844 (static var separate_case_tab) New var.
2845 (cmd_sort_cases) Cancel temporary transformations here. Free
2846 v_sort before return.
2847 (sort_cases) Run an EXECUTE procedure if SEPARATE is nonzero and
2848 we're reading from a sort stream. Don't cancel temporary
2849 transformations. Offload internal sorting to do_internal_sort().
2850 (do_internal_sort) New function. Handles internal sorting even
2851 when SEPARATE is nonzero. Doesn't free v_sort.
2852 (do_external_sort) Take new arg SEPARATE. Only destroy `x' if
2854 (write_initial_runs) Take new arg SEPARATE. Only destroy the old
2855 sink if SEPARATE is zero.
2856 (read_output_cases) Renamed read_sort_output(), all references
2857 changed. Now uses separate_case_tab when it exists.
2858 (write_separate) New function.
2860 * vfm.c: (page_to_disk) Destroy memory_source_cases, not
2861 memory_sink_cases. Don't redundantly call
2862 vfm_source->destroy_source().
2863 (memory_stream_mode) After switching over, set memory_sink_cases
2866 Sat Jan 10 23:35:51 1998 Ben Pfaff <blp@gnu.org>
2868 * aggregate.c: (struct agr_var) Expand dbl[] array from 2 to 3
2870 (static var prev_case) New, moved out of aggregate_single_case()
2872 (static var buf64_10x, buf_10x) New.
2873 (cmd_aggregate) Initialize prev_case. Comment fixes. Implement
2874 the 000, 001, 100, and 101 cases. Free prev_case.
2875 (parse_aggregate_functions) Disallow scratch variables.
2876 (free_aggregate_functions) Only free agr_dict if non-null. Use
2877 iter->function to determine numeric/string type, not
2879 (aggregate_single_case) Don't manage prev_case. Initialize
2880 aggregate info after dumping it.
2881 (accumulate_aggregate_info) Fix sum, weighted sum, mean, weighted
2882 mean, stddev, weighted stddev definitions.
2883 (dump_aggregate_info) Implemented.
2884 (initialize_aggregate_info) Renamed from
2885 initialize_aggregate_functions(). Initializes dbl[2].
2886 (agr_00x_trns_proc, agr_00x_end_func, write_case_to_sfm,
2887 agr_10x_trns_proc, agr_10x_trns_free, agr_10x_end_func) New.
2889 * cases.c: (alloc_val) Removed.
2891 * get.c: (cmd_save_internal) Initialize new `dict' member.
2893 * sfm-write.c: (sfm_write_dictionary, write_header,
2894 write_variable, write_value_labels, write_documents) Reorganize,
2895 simplify for new parameter structure.
2896 (write_variable) Only one variable * argument now.
2898 * sfm.h: (struct sfm_write_info) Removed `pri', `sec', and
2899 replaced by new `dict' member.
2901 * temporary.c: (new_dictionary) Initialize n_documents.
2903 * vars-atr.c: (dup_variable) Allocate `value's from dict into
2905 (init_variable, replace_variable) Eliminate usage of alloc_val().
2907 * vars-prs.c: (parse_DATA_LIST_vars) Accept PV_NO_SCRATCH option.
2909 * vfm.c: (arrange_compaction) Allow `temporary' value of 2 to
2910 signal that AGGREGATE is to be used for forming final cases.
2911 (close_active_file) Call end_func before stopping lagging. Cancel
2912 temporary after finishing compaction.
2913 (write_case) Comment fixes. Cleaned up.
2914 (compact_case) Let AGGREGATE handle compaction when `temporary' is
2917 Sat Jan 10 02:10:47 1998 Ben Pfaff <blp@gnu.org>
2919 * Makefile.am: (BUILT_SOURCES) Add means.c.
2920 (pspp_SOURCES) Add means.c.
2921 (EXTRA_DIST) Add means.q.
2923 * command.c: (array cmd_table[]) Add MEANS.
2925 * common.h: Esthetic fixes. Comment fixes. Test for
2926 MAX_SHORT_STRING greater than 8.
2927 (macros LOWEST, HIGHEST) New.
2929 * data-in.c, data-list.c, recode.c: Comment fixes.
2931 * means.q: New file, base version.
2933 * mis-val.c: (parse_num_or_range, parse_numeric) Replace -DBL_MAX
2934 with LOWEST, DBL_MAX with HIGHEST.
2936 * q2c.c: (dump_vars) Add an enum to array types giving the number
2937 of values for the enum.
2939 * sfm-read.c: (sfm_read_dictionary, read_machine_flt64_info)
2940 Replace second_lowest_value with second_lowest_flt64.
2942 * sfm-write.c: (write_variable, write_rec_7_34) Replace
2943 second_lowest_value with second_lowest_flt64.
2945 * t-test.q: Comment fix.
2947 * temporary.c: (restore_dictionary) Esthetic fix.
2949 * tokens.h: (force_match_id, force_match, force_string, force_int,
2950 force_num, force_id) Replace msg() with syntax_error().
2952 * var.h: (struct means_proc) New.
2953 (struct variable) Add mns member to `p' union.
2955 * vars-prs.c: (parse_variable, parse_dict_variable,
2956 parse_variables, parse_DATA_LIST_vars) Replace msg() with
2959 Thu Jan 8 22:28:41 1998 Ben Pfaff <blp@gnu.org>
2961 * Makefile.am: (pspp_SOURCES) Add tab.h.
2963 * Most source files: Added a cast to unsigned char in usages of
2964 the ctype is*() functions. Replaced `end of command expected'
2965 calls to msg() with calls to syntax_error().
2967 * frequencies.q: (dump_condensed) Fix tab_dim() column reference.
2969 * lexer.c: (hex_val) Removed (was dead code).
2970 (idmatch) Parenthesize function name to avoid macro expansion.
2972 * postscript.c: Comment fixes.
2973 (ps_preopen_driver) Change default font size to 10pt.
2975 * sfm-read.c: (read_variables) Byteswap sv.print, sv.write as
2977 (parse_format_spec) Change system-file format spec argument type
2978 to int32. Parse the format spec with bitwise operators.
2980 * sfmP.h: (struct sysfile_format) Removed.
2981 (struct sysfile_variable) Changed print, write members from
2982 sysfile_format to int32.
2984 * tokens.h: Esthetic fixes.
2985 [__GNUC__] (macro id_match) New macro to hopefully speed up
2986 identifier matching.
2987 (macros match_id, match_tok, match_int) Implemented in
2988 compiler-independent manner; no longer GNU C only.
2990 * vfm.h: Include time.h.
2992 Mon Jan 5 11:06:15 1998 Ben Pfaff <blp@gnu.org>
2994 * data-list.c: (dump_fixed_table) Change tab_dim().
2996 * dump-sysfile.c: (open_sysfile) Fix mmap() call.
2998 * error.c: Include command.h.
3000 * frequencies.g: Formatting fixes.
3002 * frequencies.q: Add tab_dim() calls. Make the total cell a
3005 * glob.c: Include command.h.
3007 * sfm-read.c: (struct sfm_fhuser_ext) New members sysmis, highest,
3009 (sfm_read_dictionary) Initialize sysmis, highest, lowest.
3010 (sfm_read_machine_flt64_info) Update sysmis, highest, lowest.
3011 (read_variables) Byteswap sv.type; byteswap sv.print, sv.write as
3012 the other elements (is this right?).
3013 (read_variables) Use lowest, highest members.
3014 (parse_format_spec) New arg `vv' for more stringent checking.
3015 (dump_dictionary) Byteswaps nonexplicit data.
3016 (sfm_read_case) Byteswap numeric data.
3018 * som.c: Initialize table_num to 1.
3019 (render_segments) Remember to increment y_index after each table
3022 * sysfile-info.c: (cmd_sysfile_info) Change tab_dim(). Don't call
3023 avl_count() on a NULL tree. No title for the second table.
3024 (cmd_display) Handle DISPLAY VECTORS by calling display_vectors().
3025 Handle AS_SCRATCH as AS_NAMES. Warn if no variables. Re-enable;
3026 fix call to display_variables().
3027 (display_variables) Default to 4 columns, not 3. Set up headers.
3028 Column title is Variable, not Name. Fix index column.
3029 Add joint text. Add tab_dim(). Handle value labels properly.
3030 Handle DISPLAY LABELS properly. Draw boxes correctly.
3031 (describe_variable) Value labels don't need titles. Don't clear
3032 nonexistent index column.
3033 (compare_vectors_by_name) New function.
3034 (display_vectors) New function.
3036 * tab.c: (tab_height) Add assertion.
3037 (tab_null) Add debug code.
3038 (evaluate_dimensions) Add debug code.
3040 * var.h: (struct variable) get_proc data is sometimes used
3041 simultaneously with other per-procedure info, therefore it was
3042 removed from the union. All references changed.
3044 Sun Jan 4 18:13:33 1998 Ben Pfaff <blp@gnu.org>
3046 * ascii.c: (ascii_close_page) Put title on second line of headers
3047 if there is no subtitle.
3049 * command.c: (glob var cur_proc) Move definition here, from
3051 (cmd_remark) Emit blank line before remarks.
3053 * command.h: (glob var cur_proc) Move declaration here, from
3056 * data-list.c: (dump_fixed_table) Fix messages.
3057 (dump_free_table) Call tab_nat_dim().
3059 * descript.q: (dump_z_table) Modify tab_dim() call.
3061 * frequencies.q: (dump_condensed, dump_statistics) Add tab_dim()
3063 (dump_statistics) Don't output header.
3065 * groff-font.c: Minor format fix.
3067 * html.c: Comment fix.
3069 * list.q: (write_varname) Indent after advancing page.
3071 * output.h: Minor reordering.
3073 * postscript.c: Comment fixes. Many places, '\n' was replaced by
3074 a reference to eol[].
3075 (struct ps_driver_ext) New member eol[].
3076 (ps_preopen_driver) Initialize eol[].
3077 (ps_postopen_driver) Fix sense of text for text_opt, line_opt
3078 defaults. Handle headers. Fix test for minimum page length.
3079 (static var option_tab[]) Add `line-ends'.
3080 (ps_option) Handle line-ends to change eol[].
3081 (postopen) Scale prop_em_width and fixed_width properly. Set the
3082 prologue title to outp_title if applicable. Replace the prologue
3083 line ends with eol[]. Call draw_headers() if headers are enabled.
3084 (text_width) New function.
3085 (out_text_plain) New function.
3086 (draw_headers) New function.
3088 * print.c: (dump_table) Call tab_nat_dim().
3090 * som.c: (som_blank_line) Only advance a line if not at the top of
3092 (som_submit) Move several informational table calls here.
3093 Increment subtable_num if SOMF_NO_TITLE not set.
3094 (output_table) Advance a line if SOMF_NO_SPACING not set.
3095 (render_columns, render_segments, render_simple) Handle spacing
3096 between tables. Handle table titles. Remove debug output.
3098 * som.h: (SOMF_*) New enum series.
3099 (struct som_table_class) New member `flags'.
3101 * sysfile-info.c: (cmd_sysfile_info) Calls tab_nat_dim(). No
3103 (display_variables) Calls tab_nat_dim().
3104 (describe_variable) Remove restriction on number of value labels.
3105 Make value labels separated by thin lines.
3107 * tab.c: (tab_create) Default `flags' to none.
3108 (tab_float) New arg `w'. All references changed.
3109 (tab_nat_dim) New function.
3110 (tab_output_text) No title or spacing.
3111 (tab_flags) New function.
3112 (tabi_flags) New function.
3113 (tabi_title) New function.
3114 (strip_height) Removed.
3115 (tabi_render) Skip title when necessary.
3116 (static var tab_tab_class) Add tabi_flags, tabi_title.
3117 (evaluate_dimensions) Disable display of column, row size.
3118 (sum_columns) Add title height to top header.
3119 (render_strip) Moved within file.
3121 * tab.h: (struct tab_table) New member `flags'.
3123 * vfm.c: (dump_splits) Calls tab_nat_dim(). No title.
3125 Sat Jan 3 16:55:44 1998 Ben Pfaff <blp@gnu.org>
3127 * Most source files: Add `const' attribute in all appropriate
3130 * sysfile-info.c: (cmd_sysfile_info) Add tab_dim() call, add a
3131 column to the variables table for use by describe_variable().
3132 (cmd_display) Disable for the present.
3133 (display_documents) Don't wrap documents.
3134 (display_variables) Table has four columns now.
3135 (describe_variable) Table has four columns now. Don't use a
3136 subtable, use joined cells instead.
3138 * tab.c: (tab_create) Don't set `join'.
3139 (tab_realloc) ct array is not made up of a_string's.
3140 Reallocate trh, hrh, h arrays, initialize trh array. Initialize
3141 cell contents on GLOBAL_DEBUGGING, not DEBUGGING.
3142 (text_format) New function.
3143 (tab_title) Rewritten, uses text_format().
3144 (tab_text) Rewritten, uses text_format().
3145 (tab_joint_text) New function.
3147 (static var hit) New variable.
3148 (render_strip) New args r1, r2. Implement joined cells that fit
3150 (tabi_render) Increment hit. Pass new args to render_strip().
3151 (evaluate_dimensions) [GLOBAL_DEBUGGING] Check for uninitialized
3152 cells. For t_naw and t_nah, ignore joined cells and null cells in
3155 * tab.h: (struct tab_join_rect) Removed.
3156 (struct tab_table) Removed `join'.
3157 (TAB_JOIN_MAIN) Removed.
3158 (struct tab_joined_cell) New struct.
3159 (TAT_NOWRAP) New enum.
3161 Fri Jan 2 01:39:58 1998 Ben Pfaff <blp@gnu.org>
3163 * ascii.c: (ascii_postopen) Replace ASCII_* macros with their
3165 (ascii_postopen_driver) Fix initialization of *_spacing so that
3166 the TAL_0 bit doesn't count.
3168 * data-list.c: (dump_fixed_table) Use natural width for Format
3171 * glob.c: (rerange) Removed.
3172 (get_date) Formatting fixes. Internationalization fix.
3174 * html.c: (html_postopen_driver) Replace HTML_DEFAULT_OUTPUT_FILE
3177 * postscript.c: (ps_postopen_driver) Replace
3178 PS_DEFAULT_OUTPUT_FILE with "pspp.ps".
3180 * som.c: (som_submit) Don't eject page before every table.
3181 (output_table) Fix order of arguments on call to area().
3182 (render_columns) Fix calculation of max_len.
3184 * tab.c: (tabi_cumulate) Minor change to increase elegance.
3185 (render_strip) New function.
3186 (strip_height) New function.
3187 (tabi_render) Rewrite as calls to render_strip().
3189 * tab.h: (TAT_* enums) Removed TAT_RICH, all references removed.
3190 Renumbered TAT_PRINTF, TAT_TITLE, TAT_FIX to correspond better
3191 with the TAB_* and OUTP_T_* constants.
3193 Thu Jan 1 11:53:52 1998 Ben Pfaff <blp@gnu.org>
3195 * Makefile.am: Formatting fixes.
3197 * ascii.c: (ascii_postopen_driver) Initialize *_line_spacing[],
3200 * data-list.c: (dump_fixed_table) Add tab_dim() call.
3202 * descript.q: (dump_z_table, display) Add tab_dim() calls.
3204 * dump-sysfile.c: (glob var length) Make type off_t.
3205 (usage) Fix arguments.
3208 * output.h: (OUTP_T_*) Change constants' value to match tab.h.
3209 Now right-justification is the default so many references had to
3211 (struct outp_class) Removed line_width, all references changed.
3212 (OUTP_DEV_*) Add OUTP_DEV_DISABLED.
3213 (struct outp_driver) Add elements horiz_line_width,
3214 vert_line_width, horiz_line_spacing, vert_line_spacing. Remove
3217 * postscript.c: (outp_encodings) Formatting fixes. Fix garbage
3219 (postopen) Initialize all the informational members of
3222 * som.c: (som_blank_line) New function, renamed from blank_line(),
3223 all references changed.
3224 (som_submit) Disables drivers whose pages can't be opened.
3225 (render_columns, render_simple, render_segments) Add debug output.
3226 (render_columns) Fix loop range.
3227 (render_simple) Don't try to render the headers, they're taken
3228 care of automatically. Advance cp_y past the table when done.
3229 (render_segments) Fix loop ranges.
3231 * tab.c: Initialize new members of tab_table.
3232 (tab_vline) Handle trv[]; don't set style for spacing-only lines.
3233 (tab_hline) Handle trh[]; don't set style for spacing-only lines.
3234 (tab_box) Handle trh[], trv[]; don't set style for spacing-only
3237 (tab_dim) New function.
3238 (tab_col_width) Removed.
3239 (tab_row_height) Removed.
3240 (tab_output_text) Call tab_dim().
3241 (tabi_driver) Call evaluate_dimensions(), sum_columns().
3242 (tabi_area) Implemented.
3243 (tabi_cumulate) Implemented.
3244 (tabi_render) Partially implemented, but broken.
3245 (var tab_table_class) Made static.
3246 (evaluate_dimensions) New function.
3247 (sum_columns) New function.
3249 * tab.h: (enum t_*) Now start at t_end. New: t_ptw, t_nr, t_nc,
3250 t_nah, t_naw, t_neg, t_xch, t_dup, t_lbl, t_jnz, t_sac, t_sar,
3251 t_scr, t_srr, t_sentinel. Removed: t_nat.
3252 (struct tab_table) New: wl, wr, ht, hb, trh, hrh, trv, wrv, dim,
3253 max_stack_height, w, h. Removed: ce, re.
3254 (macro blank_line) Removed.
3255 (glob var zero_length) Removed.
3257 Fri Dec 26 15:44:31 1997 Ben Pfaff <blp@gnu.org>
3259 * Most source files: include some of the new include files broken
3262 * Makefile.am: (pspp_SOURCES) Add all the new source files to the
3265 * aggregate.c: (glob var outfile) Make static.
3267 * command.c: (glob var pgm_state) Move here.
3269 * common.c: (glob vars endian, second_lowest_value, pgmname,
3270 finished, curdate, cur_proc, start_interactive, history_file) Move
3273 * descript.q: (structs dsc_z_score, descriptives_trns) Move here.
3275 * file-handle.q: (glob vars files, inline_file) Move here.
3277 * glob.c: Lost lots of glob vars, detailed in individual file
3279 (init_glob) set_printer, set_screen were obsolete, deleted.
3280 set_cprompt has fewer spaces because pspp has fewer letters than
3283 * inpt-pgm.c: (glob vars inp_init, inp_init_size) Move here.
3284 (inp_nval) Made static.
3286 * lexer.c: (glob vars token, tokval, tokstr, tokstr_size,
3287 tokstr_len, toklongstr, tokint) Move here.
3289 * misc.c: Lost several vars and functions.
3291 * set.q: (all the set_* variables) Move here.
3293 * str.c: (strmaxcpy, strbarepadcpy, strbarepadlencpy, strpadcpy,
3294 blpstrset, strpadcmp, memrev, memrmem, cmp_str) Move here from
3297 * tab.c: (set_expr, tab_col_width, tab_row_height) New functions.
3299 * tab.h: (enum series t_*) New enums.
3300 (struct tab_table) Use arena struct tag. New members ce, re.
3302 * tokens.h: Comment fixes.
3304 * var.h: Move lots of enums and variables and functions and
3305 structures to other files. Use and declare a lot more union and
3306 struct tags. Comment fixes.
3308 * vector.c: (glob vars vec, nvec) Move here.
3310 * vfm.c: (glob vars reinit_sysmis, reinit_blanks, init_zero,
3311 init_blanks, last_vfm_invocation) Move here.
3313 * cases.h: New file.
3314 (struct long_vec) Move here.
3315 (vec_init, vec_clear, vec_insert, vec_delete, devector, envector)
3318 * command.h: New file.
3319 (STATE_* enums) Move here.
3320 (glob var pgm_state) Move here.
3322 * format.c: New file.
3323 (glob var formats) Move here.
3324 (parse_format_specifier_name, fmt_to_string,
3325 check_input_specifier, check_output_specifier,
3326 check_string_specifier, convert_fmt_ItoO, parse_format_specifier)
3329 * format.h: New file. Move functions now in format.c here.
3330 (FMT_* enums) Move here.
3331 (struct fmt_desc) Move here.
3332 (FCAT_* enums) Move here.
3333 (struct fmt_spec) Move here.
3334 (glob vars formats, fmt_parse_ignore_error) Move here.
3336 * inpt-pgm.h: New file.
3337 (INP_* enums) Move here, make #defines into enums.
3338 (glob vars inp_init, inp_init_size) Move here.
3341 (glob vars v_sort, nv_sort) Move here.
3342 (sort_cases, read_sort_output) Move here.
3344 * vector.h: New file.
3345 (struct vector) Move here, add struct tag.
3346 (glob vars vec, nvec) Move here.
3347 (find_vector) Move here.
3350 (glob vars last_vfm_invocation, temp_case, reinit_sysmis,
3351 reinit_blanks, init_zero, init_blanks) Move here.
3352 (struct case_stream) Move here.
3353 (glob vars vfm_source, vfm_sink, vfm_memory_stream,
3354 vfm_disk_stream, sort_stream, data_list_source,
3355 input_program_source, file_type_source, get_source, n_lag) Move
3357 (procedure, write_case, lagged_case, compact_case, page_to_disk)
3360 Wed Dec 24 22:40:42 1997 Ben Pfaff <blp@gnu.org>
3362 * Makefile.am: (pspp_SOURCES) Added html.c, som.c, som.h.
3363 (LDADD) Add libdcdflib.
3365 * ascii.c: Comment and formatting fixes. Almost every external
3366 function had an assert added, checking driver_open and page_open.
3367 (ascii_init_driver) Broken into ascii_preopen_driver,
3368 ascii_postopen_driver, ascii_close_driver. Manages driver_open.
3369 (ascii_open_page) Sets page_open.
3370 (ascii_close_page) Clears page_open.
3372 * html.c: Comment and formatting fixes. Almost every external
3373 function had an assert added, checking driver_open and page_open.
3374 (html_init_driver) Broken into html_preopen_driver,
3375 html_postopen_driver, html_close_driver. Manages driver_open.
3376 (html_open_page) Sets page_open.
3377 (html_close_page) Clears page_open.
3378 (html_submit) Disabled.
3380 * lexer.c: (parse_string) Remove debugging printf.
3382 * list.q: (determine_layout) Open a page if one is not yet open.
3384 * output.c: Comment fixes.
3385 (add_class) Set the class member of the new list element.
3386 (parse_options) Don't handle device type.
3387 (colon_tokenize) New function.
3388 (configure_driver) New four-field format with a field for device
3389 type. Now initialize driver_open, page_open, next, and prev
3390 fields. Use new colon_tokenize() function. Don't do a memory
3391 copy to replace a driver, it doesn't work; instead delete the old
3392 driver and insert a new one.
3393 (destroy_driver) Don't call som_destroy_driver(). Close the page
3394 if it's open. Find the class in the list of classes and decrement
3395 that reference count. Remove the driver from the global driver
3397 (outp_iterate_enabled_drivers) Renamed outp_drivers(). All
3398 references changed. Rewritten. Don't return a driver that's not
3400 (outp_eject_page) All references to som_internal_eject_page()
3401 changed to use this. Sets cp_x to 0 as well as cp_y.
3403 * output.h: (OUTP_I_* enums) Removed.
3404 (struct som_submission_form) Removed.
3405 (struct outp_class) init_driver broken into preopen_driver,
3406 postopen_driver, and close_driver. submit changed to take a
3409 * postscript.c: Comment and formatting fixes. Almost every
3410 external function had an assert added, checking driver_open and
3412 (ps_init_driver) Broken into ps_preopen_driver,
3413 ps_postopen_driver, ps_close_driver. Manages driver_open.
3414 (ps_open_page) Sets page_open.
3415 (ps_close_page) Clears page_open.
3417 * som.c: New file, base implementation.
3419 * som.h: (struct som_table) Add struct tag.
3420 (enum SOM_COL_ACROSS) Removed.
3421 (SOM_ROWS, SOM_COLUMNS) New enums.
3422 (struct som_table_class) Add member `cumulate'. Remove `segment';
3423 change `render' arguments.
3424 (struct som_point, struct som_rect) Removed.
3425 (som_submit_table) Fixed typo, should have been som_submit.
3427 * sysfile-info: (describe_variable) Don't try to insert a
3428 subtable; just destroy it for now.
3430 * t-test.q: Include dcdflib/cdflib.h instead of cdflib.h. Fix
3431 references to value labels.
3433 * tab.c: (tab_destroy) New function.
3434 (tab_columns) Change argument.
3435 [0] (tab_submit) Remove dead code.
3436 (tab_title) Allocate string from the table's arena.
3437 (tab_output_text) Only free the buffer if we allocated it.
3438 (tab_submit) New function.
3439 (static vars t, d) New static vars.
3440 (tabi_table, tabi_driver, tabi_count, tabi_area, tabi_columns,
3441 tabi_headers, tabi_cumulate, tabi_render) New functions.
3442 (glob var tab_table_class) New global var.
3444 * tab.h: (struct tab_join_rect) Don't use a som_rect; directly
3445 encapsulate the rectangle. All references changed.
3447 Sun Dec 21 16:18:58 1997 Ben Pfaff <blp@gnu.org>
3449 * All header files updated to use struct tags in addition to
3450 typedefs for all structures. Don't use word `struct' in struct
3453 * Makefile.am: (pspp_SOURCES) Remove html.c.
3454 (INCLUDES) Replace the lib/* includes with a single lib/ include;
3455 all references updated.
3457 * command.c: (parse_cmd) Remove call to som_check_workspace.
3458 (output_line) Update to new som.
3460 * data-in.c: (parse_numeric) A single dot is not an error; it is
3461 the system-missing value.
3463 * data-list.c: (dump_fixed_table, dump_free_table) Update to new
3466 * data-out.c: Added `const' as appropriate to many prototypes.
3467 (convert_E, convert_F, convert_CCx) Take double argument instead
3468 of value * argument.
3469 (convert_format_to_string) Call changed functions appropriately.
3470 Instead of modifying the caller's value for FCAT_SHIFT_DECIMAL,
3471 make a local copy of the value.
3473 * descript.q: Remove custom_variables() prototype now provided by
3475 (custom_variables) Don't increment sbc_variables, the caller does
3477 (dump_z_table, display) Update to new som.
3479 * error.c: (vmsg) Add const to prototype. Remove code to handle
3480 `too many errors' condition.
3481 (check_error_count) New function.
3482 (msg) Add const to prototype.
3484 * filename.c: (open_file) Rewrite for elegance.
3486 * frequencies.q: Remove custom_*() prototypes now provided by q2c.
3487 (dump_full, dump_condensed, dump_statistics) Update for new som.
3489 * list.q: Don't include somP.h. Change all references to
3490 som_driver_ext to refer to the new members of som_driver. Change
3491 som_internal_eject_page() references to outp_eject_page().
3493 * main.c: (parse) Rewrite for elegance. Add call to
3494 check_error_count().
3496 * output.c: (add_class, outp_list_classes, outp_configure_driver)
3497 Rewrite or revise for new outp_driver_class_list structure.
3498 (outp_iterate_enabled_drivers) Fix comparison between disabled
3499 devices and current device type.
3500 (outp_eject_page) New function.
3502 * output.h: Comment fixes.
3503 (struct outp_driver) New members driver_open, page_open, cp_x,
3504 cp_y, font_height, prop_em_width, fixed_width. Deleted members
3506 (struct outp_driver_class_list) New struct.
3507 (outp_class_list) Changed to type outp_driver_class_list; all
3510 * print.c: (dump_table, print_trns_proc) Updated for new som.
3512 * q2c.c: (dump_vars) Simplify array subcommand code. Declare
3513 prototypes for custom subcommands.
3514 (dump_subcommand) Always include the `else'.
3515 (dump_parser) Fix comments in output code.
3517 * set.q: Reordered functions.
3519 * som-frnt.c, som-high.c, som-low.c, somP.h: Removed.
3521 * som.h: Rewritten from scratch.
3523 * str.h: Remove dead code.
3525 * tab.c, tab.h: New files, base implementation.
3527 * sysfile-info.c: (cmd_sysfile_info, describe_variable) Update to
3530 * t-test.q: New code from John Williams
3531 <johnr.williams@stonebow.otago.ac.nz>. Include math.h, cdflib.h.
3532 Many many new static vars and defines.
3533 (precalc, postcalc, g_postcalc, z_postcalc, t_pairs, t_groups,
3534 groups_calc, pairs_calc, z_dev_calc, z_calc) New functions.
3535 (struct value_list) New struct.
3536 (variance, covariance, pooled_variance, oneway, pearson_r, f_sig,
3537 t_crt, t_sig, print_t_groups) New functions.
3538 (cmd_t_test) Implemented.
3540 * temporary.c: (cancel_temporary) Only free the temp_dict if it's
3543 * vfm.c: (dump_splits) Update to new som.
3545 Thu Dec 4 23:02:22 1997 Ben Pfaff <blp@gnu.org>
3547 * Makefile.am: (fiasco_SOURCES) Add html.c.
3549 * aggregate.c: Base source.
3551 * ascii.c: (postopen, preclose) Reformat.
3553 * data-out.c, expr-evl.c: Comment fixes.
3555 * filename.c: (open_file) When opening a file for writing, use
3556 line buffering instead of full buffering for better interactive
3557 performance. Suggested by Valerio Aimale
3558 <valerio@svpop.com.dist.unige.it>. Also, recognize special file
3559 names `stdin', `stdout', `stderr'.
3561 * groff-font.c: Comment fixes.
3563 * html.c: New file; base version.
3565 * list.q: (write_all_headers, clean_up, determine_layout,
3566 list_cases) Ignore `special' devices for now. Needs to be fixed
3569 * output.c: (outp_init) Add html driver to list; reverse list
3572 * output.h: (struct outp_class_struct) New members `special',
3573 `submit'; comment fixes. All references changed.
3575 * postscript.c: (ps_init_driver) Make defaults for text_opt,
3576 line_opt depend on whether the OUTP_DEV_SCREEN bit is set on the
3578 (postopen) Comment fix.
3579 (preclose) Comment fixes, formatting fixes. Change x->file.file
3580 references to more proper f->file.
3582 * som-high.c: (som_submit_table) Special classes use their own
3585 * som.h: Comment fixes.
3587 * temporary.c: (new_dictionary) Don't try to xstrdup() a NULL
3590 Tue Dec 2 14:36:07 1997 Ben Pfaff <blp@gnu.org>
3592 * Makefile.am: (fiasco_SOURCES) Add aggregate.c back in.
3594 * aggregate.c: Still working on this.
3596 * command.c: (cmd_table[]) Add AGGREGATE back in.
3597 (split_words) Make '-' a legal word separator as well as ' '.
3599 * main.c: Comment fixes.
3601 * q2c.c: (dump_parser) Don't require the procedure's full name to
3602 be present, in the generated source.
3604 * t-test.q: Change name to `t-test' from `t test'. Let PAIRS be
3605 multiply specified and let it be default; let MISSING, CRITERIA,
3606 FORMAT be multiply specified.
3607 (cmd_t_test) Parse command name. [DEBUGGING] Call debug_print().
3608 (custom_groups) Fix defaults.
3609 (custom_pairs) Check whether this is a PAIRS subcommand before
3610 attempting to parse. Better garbage collection. Proper storage
3612 [DEBUGGING] (debug_print) New function.
3614 * temporary.c: Comment fixes.
3615 (copy_variable) Don't copy variable name and index.
3616 (save_dictionary) Copy variable name and index by hand.
3618 * vars-atr.c: Comment fixes.
3619 (create_variable) New dictionary argument. All references
3621 (common_init_stuff) New dictionary argument. All references
3623 (init_variable) New dictionary argument. All references changed.
3624 (dup_variable) New function.
3626 * vars-prs.c: (parse_variables) If there are any errors, we always
3627 return 0. Previously, it was possible for some types of errors to
3630 Sat Nov 22 01:20:59 1997 Ben Pfaff <blp@gnu.org>
3632 * Makefile.am: (fiasco_SOURCES) For 0.1.5 release, remove
3635 * command.c: (cmd_table[]) Comment out AGGREGATE; add T TEST.
3637 * list.q, t-test.q: Remove ALL option from VARLIST declaration in
3640 * q2c.c: Comment fixes.
3641 (SBC_* enums) Remove SBC_VARLIST_ALL; all references removed.
3643 * t-test.q: (cmd_list) Rename cmd_t_test.
3645 * temporary.c: (new_dictionary) Don't declare as static.
3647 Fri Nov 21 00:03:06 1997 Ben Pfaff <blp@gnu.org>
3649 * aggregate.c: Changes, still not finished.
3651 * file-handle.q, frequencies.q, list.q, set.q: Comment fixes.
3653 * q2c.c: Comment fixes. Now its output is internationalized.
3654 (get_token) Fix parsing of escapes within literal strings.
3655 (main) Fix bad #line directives in output.
3657 * t-test.q: Base implementation.
3659 * temporary.c: (new_dictionary) New function.
3660 (restore_dictionary) [__CHECKER__] Change fill character to *
3663 Sun Nov 16 01:29:57 1997 Ben Pfaff <blp@gnu.org>
3665 * Makefile.am: (BUILT_SOURCES, fiasco_SOURCES) Add t-test.c
3667 * aggregate.c: Changes, still not finished.
3669 * descript.q, list.q: Comment fixes.
3671 * q2c.c: Almost completely rewritten.
3673 * t-test.q: New file, not complete.
3675 Fri Nov 14 00:14:48 1997 Ben Pfaff <blp@gnu.org>
3677 * aggregate.c: Changes, still not finished.
3679 * sort.c: (sort_cases) Call cancel_temporary() instead of doing it
3682 * temporary.c: (cancel_temporary) New function.
3684 * vars-atr.c: (discard_variables) Call cancel_temporary() instead
3685 of doing it by hand.
3687 * vfm.c: (close_active_file) After restoring a TEMPORARY
3688 dictionary, set temp_dict to NULL. Cancel TEMPORARY through
3690 (SPLIT_FILE_procfunc) Comment fix.
3692 Tue Oct 28 16:08:45 1997 Ben Pfaff <blp@gnu.org>
3694 * Makefile.am: (fiasco_SOURCES) Add aggregate.c.
3696 * aggregate.c: New file, not finished yet.
3698 * command.c: (cmd_table) Add AGGREGATE.
3700 * common.h: (pgm_state) Move declaration to var.h.
3702 * lexer.c: (bin_value_func, oct_value_func, hex_value_func) i18n
3704 (parse_string) Message fix.
3706 * recode.c: Comment fix.
3708 * sfm-read.c: (read_variables) Code esthetic fixes.
3709 (write_header) Default date is `Jan', not `JAN'.
3711 * sfmP.h: (bswap_int32) [!__linux__] Fix off-by-one errors.
3713 * sort.c: (cmd_sort_cases) Farm the work out to new function
3714 parse_sort_variables().
3715 (parse_sort_variables) New function.
3716 (sort_cases) New function. Cancels temporary transformations,
3717 which sorting didn't do previously.
3718 (cmd_sort_cases) Better garbage collection on error. Uses
3720 (write_initial_runs, merge_once) Improved code esthetics.
3721 (sort_stream_read) Reduced to one call to read_output_cases().
3722 (read_output_cases) New function.
3724 * var-labs.c: (cmd_variable_labels) Re-enabled truncation of
3725 variable labels to 120 characters.
3727 * var.h: Comment fixes.
3728 (glob var pgm_state) From common.h.
3730 * vars-atr.c: (discard_variables) Set pgm_state to STATE_INIT.
3732 * vars-prs.c: (parse_DATA_LIST_vars) Support PV_SINGLE in
3733 options. Set *names to NULL on error.
3735 * vfm.c: (memory_stream_init) Assert compaction_nval != 0.
3737 Thu Oct 9 09:59:49 1997 Ben Pfaff <blp@gnu.org>
3739 * sfm-write.c, vfm.c: [HAVE_UNISTD] #include <unistd.h>, needed by
3740 SunOS4. From Alexandre Oliva <oliva@dcc.unicamp.br>.
3742 Wed Oct 8 18:55:24 1997 Ben Pfaff <blp@gnu.org>
3744 * vfm.c: (page_to_disk) Added missing local variables.
3746 Tue Oct 7 20:23:17 1997 Ben Pfaff <blp@gnu.org>
3748 * get.c: Comment fix.
3750 * sort.c: (cmd_sort_cases) Attempt to perform internal sort if the
3751 source is anything other than a disk stream, not just if it's in a
3752 memory stream. Call page_to_disk() before external sort.
3753 (allocate_cases) Message fix.
3755 * vfm.c: (prepare_for_writing) Warn user when paging workspace to
3757 (page_to_disk) New function.
3759 Sun Oct 5 15:56:14 1997 Ben Pfaff <blp@gnu.org>
3761 * Makefile.am: (INCLUDES) Include .. instead of $(top_srcdir).
3763 * common.h: (macro strerror) Remove. From Alexandre Oliva
3764 <oliva@dcc.unicamp.br>.
3766 * get.c: (dict_delete_run) The number of variables to delete is
3767 not necessarily the number of variables that need to be shifted
3769 (trim_dictionary) Don't set *options to 0. Fix bug that caused
3770 too many variables to be deleted.
3772 * postscript.c: Comment fix.
3774 * q2c.c: Include strerror.c. From Alexandre Oliva
3775 <oliva@dcc.unicamp.br>.
3777 * set.q: #undef ON and OFF. From Alexandre Oliva
3778 <oliva@dcc.unicamp.br>.
3780 * sfm-read.c: (sfm_read_dictionary) Don't set the file class too
3781 early, otherwise errors cause a bad free().
3783 * str.h: (macro nvsprintf) s/FORMATS/FORMAT/ typo. From Alexandre
3784 Oliva <oliva@dcc.unicamp.br>.
3786 * temporary.c: (save_dictionary) Don't allocate memory if
3789 * vfm.c: (memory_stream_write) Message fix.
3791 Sat Oct 4 16:20:43 1997 Ben Pfaff <blp@gnu.org>
3793 * command.c: (static var cmd_table[]) Define REPEATING DATA
3796 * common.h: Added support for broken systems that are missing
3797 EXIT_SUCCESS, EXIT_FAILURE, RAND_MAX, and/or strerror().
3799 * Many source files: Replace syntax error messages via msg() with
3800 call to syntax_error().
3802 * data-list.c: (dump_fixed_table) Add support for dumping table
3803 for REPEATING DATA as well as DATA LIST FIXED.
3804 (cmd_repeating_data) Allows and requires `/' between subcommands.
3805 Does proper thing with allowing rpd.starts_end to stay 0. Allows
3806 CONTINUED specifications to be omitted. Forces CONTINUED to be
3807 specified if ID is. Calculates starts_end, cont_end from logical
3808 record length as reported by fhp. Calls dump_fixed_table() if
3809 requested. Fixed length of record copied by memcpy.
3810 (parse_num_or_var) Sets `num' to 0, not NOT_INT, for variables.
3812 (realize_value) Returns sensible value for out-of-range variable
3814 (rpd_parse_record) New argument `ofs'. Fixed confusion between
3815 length of occurrences and length of line. Added warning for
3816 fields that exceed the line length. Fixed infinite loop.
3817 (read_one_set_of_repetitions) Numerous minor changes for more
3818 complete SPSS compliance. Message fixes.
3820 * dfm.c: (dfm_close) If the file being closed is the inline file,
3821 read all the remaining data before closing it.
3822 (dfm_get_record) Don't close the file on lossage, as either it
3823 has been closed already or it doesn't belong to us.
3825 * error.c: (puts_stdout) New function.
3826 (vmsg) Use puts_stdout instead of puts.
3828 * file-handle.q: (fh_record_width) New function.
3830 * inpt-pgm.c: (init_case) Fixed buffer overrun when inp_nval % 4
3833 (input_program_source_read) Made an old kluge an approved method.
3835 * lexer.c: (syntax_error) New function.
3837 * misc.c: [BROKEN_RAND] (ansi_rand, ansi_srand; static var next)
3840 * output.c: (oupt_get_paper_size) Message fix.
3842 * q2c.c: Numerous fixes to formatting of generated code made to
3843 conform to GNU coding standards. Uses syntax_error() in generated
3844 code. Other miscellaneous generated message fixes. Added support
3845 for broken systems that are missing EXIT_SUCCESS, EXIT_FAILURE,
3846 RAND_MAX, and/or strerror().
3848 Sat Oct 4 02:09:56 1997 Ben Pfaff <blp@gnu.org>
3850 * data-in.c: Comment fixes.
3852 * data-list.c: (struct repeating_data_trns) New member `id_spec'.
3853 (find_variable_input_spec) New function.
3854 (cmd_repeating_data) Initializes id_spec.
3855 (rpd_parse_record) Implemented.
3856 (read_one_set_of_repetitions) Returns -3 by default in order to
3857 kluge out some potential bugs.
3859 * data-out.c: Comment fixes.
3861 * file-type.c: (internal_cmd_record_type) Message fix.
3863 * inpt-pgm.c: (input_program_source_read) Special temporary kluge
3864 for handling -3 return value.
3866 Sat Sep 20 23:58:15 1997 Ben Pfaff <blp@gnu.org>
3868 * data-list.c: Comment fixes.
3869 (struct dls_var_spec) Reordered members.
3870 (read_from_data_list_fixed) Restructured.
3871 (struct repeating_data_trns) Reordered members. Renamed `starts'
3872 as `starts_beg', `ends' as `starts_end'.
3873 (cmd_repeating_data) Calculates length of repeated data if
3874 necessary and possible.
3875 (parse_num_or_var) Don't allow string variables.
3876 (realize_value) New function.
3877 (rpd_msg) New function.
3878 (rpd_parse_record) New function. Currently stubbed out.
3879 (read_one_set_of_repetitions) Implemented.
3881 * inpt-pgm.c: (input_program_source_read) Comment fix.
3883 Thu Sep 18 21:34:57 1997 Ben Pfaff <blp@gnu.org>
3885 * command.c: (cmd_end_repeat_p) Removed.
3886 (init_cmd_parser) Doesn't set cmd_end_repeat_p.
3887 (parse_cmd_name) Removed.
3889 * data-list.c: Comment fixes.
3890 (data_list_pgm) Removed `eof' member.
3891 (static var first) New var.
3892 (cmd_data_list) Sets `first'. Ensures that DATA LIST uses the
3893 FILE TYPE file inside FILE TYPE structures.
3894 (append_var_spec) Appends to *first, not dls.spec.
3895 (parse_fixed) Message fixes.
3896 (struct rpd_num_or_var) New.
3897 (struct repeating_data_trns) New.
3898 (static var rpd) New.
3899 (cmd_repeating_data) New function.
3900 (parse_num_or_var) New function.
3901 (parse_repeating_data) New function.
3902 (read_one_set_of_repetitions) New function.
3904 * file-type.c: (cmd_file_type) Message fixes. Always
3905 default_handle to FILE TYPE file handle.
3906 (internal_cmd_record_type) Message fixes.
3908 Wed Aug 20 14:22:03 1997 Ben Pfaff <blp@gnu.org>
3910 * repeat.c: Comment fix. Disable debugging.
3912 * temporary.c: (restore_dictionary) Sets splits to NULL and
3913 n_splits to 0 before destroying the variables because now doing
3914 this tries to remove split variables.
3916 * vars-atr.c: (discard_variables) Asserts that n_splits is 0 after
3917 destroying the dictionary.
3918 (clear_variable) Removes a variable from splits after destroying
3921 Mon Aug 18 18:06:55 1997 Ben Pfaff <blp@gnu.org>
3923 * cmdline.c: (set_compat) Removed.
3924 (pick_compat) Removed.
3925 (parse_command_line) Removed -c option.
3926 (pre_syntax_message) Removed -c option.
3927 (usage) Remove compatibility code.
3929 * common.h: (macros VER_PC, VER_WND, VER_X) Removed.
3930 (glob var compat) Removed.
3932 * compute.c: (type_check) Fixed messages about type mismatches.
3934 * data-list.c: (cmd_data_list) Removed compatibility code.
3935 (fixed_parse_compatible) Calls convert_negative_to_dash().
3936 Fixed bug where it only set the variable in fx.spec if it created
3937 the variable itself.
3938 (dump_fmt_list) Spelling fix.
3939 (cut_field) Removed compatibility code.
3941 * dfm.c: (cmd_begin_data) Don't require a command terminator on
3944 * expr-evl.c: (evaluate_expression) Implement LAG.
3946 * expr-prs.c: (parse_add) Calls convert_negative_to_dash().
3947 (parse_neg) Calls convert_negative_to_dash().
3948 (LAG_func) Increases n_lag to the lag requested. Fixed assignment
3951 * expr.h: (struct expression_struct) Removed member max_lag.
3953 * file-type.c: (parse_col_spec) Calls convert_negative_to_dash().
3954 (internal_cmd_record_type) Removed special handling to produce
3955 negative numbers from dash tokens.
3957 * getline.c: (static var DO_REPEAT_level) New var.
3958 (getl_add_DO_REPEAT_file) Increments DO_REPEAT_level.
3959 (handle_line_buffer) Copies the line into getl_buf; doesn't call
3960 copy_with_DO_REPEAT_substitutions().
3961 (getl_read_line) Maintains value of getl_mode. Calls
3962 perform_DO_REPEAT_substitutions() whenever DO_REPEAT_level is
3964 (getl_close_file) Decrements DO_REPEAT_level when appropriate.
3966 * getline.h: (getl_mode) New glob var.
3968 * glob.c: Comment fixes.
3969 (init_glob) Restructured. Sets set_seed.
3970 (init_compat_dependent) Removed. All references removed.
3971 (get_date) Format changed from MM/DD/YY to DD MMM YYYY.
3972 (__htonl, __htons) Removed. (What were these for?)
3974 * lexer.c: (static var tbl) Dash set to class CNUM.
3975 (make_hexit) New function from data-out.c.
3976 (get_token_representation) Rewritten.
3977 (convert_negative_to_dash) New function.
3978 (lex_init_compat_dependent) Removed.
3979 (yylex) A dash is parsed as part of a number if it is followed by
3980 a digit. The ASCII representation of a number is copied to
3981 tokstr. String parsing farmed out to parse_string(). Comment
3983 (bin_value_func, oct_value_func, hex_value_func, parse_string) New
3985 (preprocess_line) Line processing depends on interactive/batch
3986 mode, not on compatibility mode. Removed PC+ compatibility code.
3988 * loop.c: (loop_3_trns_proc) Comment fix.
3990 * main.c: Remove dead code.
3991 (main) Remove call to init_compat_dependent().
3993 * misc.c: (convert_fmt_ItoO) Make E format conversion more
3996 * print.c: (parse_string_argument) Calls
3997 convert_negative_to_dash().
3998 (fixed_parse_compatible) Calls convert_negative_to_dash().
4000 * repeat.c: (RPT_* defines) Removed.
4001 (struct rpt_numeric) Removed.
4002 (struct repeat_entry) New member type, changed `replacement' from
4004 (clean_up) Deallocation adapted to new repeat_entry.
4005 (internal_cmd_do_repeat) `type' defaults to 0. Remove lookahead()
4006 usage. Creates vars for `type' of 1.
4007 (parse_ids) Sets type of 1. Adapted to new repeat_entry.
4008 (store_numeric) Rewritten, new interface.
4009 (parse_numbers) Rewritten.
4010 (parse_strings) Rewritten.
4011 (find_DO_REPEAT_substitution) New function.
4012 (perform_DO_REPEAT_substitutions) New function.
4013 (copy_with_DO_REPEAT_substitutions) Removed.
4014 (debug_print) Rewritten.
4016 * set.q: Comment fix.
4017 (custom_results) Removed compatibility code.
4018 (internal_cmd_set) Removed SET EMULATION subcommand. Removed
4021 * sysfile-info.c: (cmd_display) Removed compatibility code.
4023 * tokens.h: Comment fixes.
4024 (token types enum) Removed `toktype' typedef name for this int
4025 type. Removed SUBST. Restructured.
4027 * vars-atr.c: (discard_variables) Sets n_lag to 0.
4029 * vars-prs.c: Comment fix.
4031 * vfm.c: Comment fixes.
4032 (glob var n_lag) New var.
4033 (static vars lag_count, lag_head, lag_queue) New vars.
4034 (procedure) Removed argument nlag.
4035 (setup_lag) New function.
4036 (close_active_file) Discards lagging state.
4037 (lag_case) New function.
4038 (lagged_case) New function.
4039 (write_case) Lags a case if lagging.
4041 * weight.c: (cmd_weight) Removed compatibility code.
4043 Sun Aug 17 22:34:40 1997 Ben Pfaff <blp@gnu.org>
4045 * getline.h: (struct getl_script) New members loop_index, macros.
4047 * getline.c: (getl_add_file) Sets first_line field to NULL.
4048 (getl_add_DO_REPEAT_file) New function.
4049 (handle_line_buffer) When the current line's length is negative,
4050 set the filename and line number. Increment line number after
4051 reading line. Pass the line to
4052 copy_with_DO_REPEAT_substitutions() for processing.
4053 (getl_close_file) Free DO REPEAT lines before freeing the
4054 filename, and just set the filename to NULL when doing this,
4055 because otherwise the filename gets freed twice.
4057 * glob.c: (glob var queuing) Removed. All references removed.
4059 * lexer.c: Comment fixes.
4060 (get_token_representation) New function.
4062 * repeat.c: Comment fixes.
4063 (struct repeat_entry) Replaced type and v union members with a
4065 (append_record) New function.
4066 (internal_cmd_do_repeat) Started reforming it for the new
4067 repeat_entry struct. Properly records filename changes in the
4068 getl_line_buf. Fixed improper use of = for ==. Fixed sense of
4069 strncasecmp() result usage. Uses append_record() to simplify.
4070 Properly discards END REPEAT line. Calls getl_add_DO_REPEAT_file
4073 (copy_with_DO_REPEAT_substitutions) Started coding.
4075 [DEBUGGING] (debug_print_lines) New function.
4077 * set.q: (custom_results, internal_cmd_set) s/VER_PCP40/VER_PC/;
4079 * tokens.h: (macro is_id1, is_idn) New macros.
4081 Sat Aug 16 10:57:41 1997 Ben Pfaff <blp@gnu.org>
4083 * cmdline.c: (static var pre_syntax_message) Changed `win'
4084 compatibility mode to `wnd'.
4086 * data-list.c: (fixed_parse_spss) Renamed
4087 fixed_parse_compatible().
4089 * glob.c: (init_glob) Excise unused code for
4090 program_invocation_short_name.
4092 * lexer.c: (preprocess_line) Leading indentors are ignored in Wnd
4095 * print.c: (fixed_parse_spss) Renamed fixed_parse_compatible().
4097 * set.q: `win' compatibility renamed `wnd'.
4099 Thu Aug 14 22:11:12 1997 Ben Pfaff <blp@gnu.org>
4101 * filename.c: [__WIN32__] Change the included Windows header files
4103 (absolute_filename_p) [__MSDOS__] A filename with a colon as the
4104 second character is absolute.
4105 (dirname) Fix logic error. Don't printf() the results.
4106 (prepend_dir) Don't printf() the results.
4108 * getline.c: (handle_line_buffer) New function.
4109 (getl_read_line) Reads line with handle_line_buffer() when
4111 (getl_close_file) Discard line buffer data.
4113 * getline.h: Comment fixes.
4114 (struct getl_line_list) New struct.
4115 (getl_script_struct) Added line buffer members. These are hooks
4116 for use by DO REPEAT to allow it to insert virtual source code
4119 * glob.c: (init_glob) [__DJGPP__ || (__WIN32__ && __BORLANDC__)]
4120 Override Borland C++ stupidity that claims Windows has a console
4123 * repeat.c: This is in the process of being restructured from
4124 using a token-buffering approach to the DO REPEAT facility to
4125 using the more flexible approach of a line-buffering approach in
4126 conjunction with the getline module. Comment fixes.
4127 (struct tok_struct) Removed.
4128 (static vars queue_index, queue_head, queue) Removed.
4129 (static vars line_buf_head, line_buf_tail) New vars.
4130 (internal_cmd_do_repeat) Instead of queuing tokens, queue lines.
4132 (pull_queue, destroy_queue) Removed.
4133 [DEBUGGING] (debug_print_tokens) Removed.
4135 Tue Aug 5 13:57:58 1997 Ben Pfaff <blp@gnu.org>
4137 * file-handle.q: (prepend_current_directory) New function.
4138 (internal_cmd_file_handle, fh_get_handle_by_filename) Prepends
4139 current directory before normalizing filename.
4141 * filename.c: (gnu_getcwd) New function.
4142 (absolute_filename_p) New function.
4143 (search_path) New argument, PREPEND. All references changed to
4144 pass NULL except those explicitly mentioned. Uses
4145 absolute_filename_p(). Prepends PREPEND before trying the
4147 (dirname, prepend_dir) New functions.
4149 * getline.c: (getl_get_current_directory) New function.
4150 (getl_include) Passes getl_get_current_directory() as PREPEND arg
4153 Sun Aug 3 11:42:36 1997 Ben Pfaff <blp@gnu.org>
4155 * In several source files, the term `script' was replaced with
4156 `syntax file' inside error messages. Usage of the term `script'
4157 in the sense of a syntax file is now deprecated.
4159 * cmdline.c: (static vars pre_syntax_message, post_syntax_message)
4162 * dump-sysfile.c: (usage) Update message.
4164 * getline.c: (getl_read_line) Ignore lines beginning with `#!'.
4166 * getline.h: (glob var getl_include_path) Declare extern.
4168 * list.q: Define EXTERN as extern before #including somP.h.
4170 * var.h: Remove declaration of `disptype' variable.
4172 * vfm.c: (close_active_file) After switching the data sink to a
4173 data source, set vfm_sink to NULL, because it doesn't exist any
4176 Thu Jul 17 21:41:44 1997 Ben Pfaff <blp@gnu.org>
4178 * glob.c: [__BORLANDC__] Include math.h. Define _matherr() and
4179 _matherrl() to ignore all math errors.
4181 * sfm-read.c: (read_value_labels) When reading the labels from
4182 disk, read the little parts separately instead of as a struct;
4183 this avoids alignment problems.
4185 * sfm-write.c: (struct sfm_fhuser_ext) New member `elem_type'.
4186 (sfm_write_dictionary) Sets elem_type and frees it on lossage.
4187 (write_header) Allocates and initializes elem_type.
4188 (sfm_write_case) Uses elem_type to determine how to handle each
4190 (sfm_close) Frees elem_type.
4192 * sfmP.h: Comment fix.
4193 [__BORLANDC__] Uses #pragma -a to adjust structure member
4196 Thu Jul 17 01:55:12 1997 Ben Pfaff <blp@gnu.org>
4198 * Makefile.am: (fiasco_SOURCES) Remove display.c.
4200 * common.c: Fix typo.
4202 * dfm.c: (read_record) Remove strncasecmp() emulation and fix the
4203 sense of the condition.
4205 * expr-evl.c: (macro ALLOC_STRING_SPACE) [!PAGED_STACK] Add
4206 line-continuation backslash.
4208 * filename.c: [__WIN32__] Include <windef.h> before <winbase.h>.
4210 * frequencies.q: (custom_grouped, add_percentile) Don't use a
4211 non-constant expression as an argument to sizeof.
4213 * glob.c: [__WIN32__ && __BORLANDC__] When including <conio.h>,
4214 undefine gettext macro because that's a conio function.
4216 * hash.h: (hsh_prime_tab declaration) Remove.
4218 * list.q: (write_fallback_headers) Move `leader' allocation out of
4219 main loop. Change to local_alloc() allocation.
4221 * output.h: Formatting fixes. Put __attribute__ in right place on
4222 function prototypes.
4224 * sfm-read.c: (read_machine_flt64_info, read_variables) Change
4225 incorrect `SECOND_LOWEST_VALUE' references to proper
4226 `second_lowest_value'.
4228 * som-frnt.c: (EXTERN macro) Define as `extern' instead of null
4229 value. This way 2 out of 3 of the som files define the vars
4230 extern, the correct way, that actually works under BC++.
4231 (som_set_float) Don't use nonconstant initializers for a struct.
4233 * som-high.c: Add the standard alloca() header.
4234 (replicate_table) Add prototype.
4236 Merged DISPLAY routine.
4237 * sysfile-info.c: (AS_*) New enum series.
4238 (cmd_sysfile_info) Gutted. Calls describe_variable() to do the
4240 (cmd_display, display_macros, display_documents,
4241 display_variables) Stolen from defunct display.c.
4242 (describe_variable) New function.
4244 * temporary.c: [0] (display_tree) New debug function.
4245 (copy_variable) Performs shallow copy of value labels instead of
4246 deep copy; i.e., just copys the AVL tree and increments the
4249 * val-labs.c: Comment fixes.
4250 (do_value_labels) Optionally skip leading forward slash.
4251 (get_label) Creates only a single value label instead of many
4252 copies of one, and sets the reference count.
4254 * display.c: Removed.
4256 * dump-sysfile.c: New file, not yet complete.
4258 Fri Jul 11 23:02:18 1997 Ben Pfaff <blp@gnu.org>
4260 For lots of source files I added more verbose_msg's. These aren't
4261 listed below as they have tested as being benign. In some cases
4262 these replaced debug_printf() calls.
4264 * output.c: (outp_read_devices) Message fix.
4266 * postscript.c: (output_encodings) Message fix. Reports errors on
4268 (postopen) Message fix.
4270 Fri Jul 11 14:09:40 1997 Ben Pfaff <blp@gnu.org>
4272 * dfm.c: (dfm_close) Don't call fclose() for a NULL FILE.
4274 * filename.c: (close_file_ext) Set f->file to NULL *after* closing
4277 * main.c: Remove <malloc.h> #include.
4279 * mis-val.c: (parse_numeric) Set .f member for each missing[]
4280 instead of trying to just set the missing[] itself, which is a
4283 * sfm-read.c: (read_variables) Same.
4285 * str.h: Add memmem() prototype.
4287 * val-labs.c, var-labs.c: Replace <malloc.h> with <stdlib.h>.
4289 Thu Jul 10 22:13:53 1997 Ben Pfaff <blp@gnu.org>
4291 * Makefile.am: (q2c) Don't include any libraries in the link.
4293 * dfm.c: (force_line_buffer_extension) New macro.
4294 (count_tabs) New function.
4295 (tabs_To_spaces) New function.
4296 (read_record) Calls tabs_to_spaces() on the line being processed.
4298 * q2c.c: Disabled i18n for this proglet so that libintl.a doesn't
4299 have to be compiled twice (once for CC, once for LOCAL_CC).
4301 Sun Jul 6 19:14:33 1997 Ben Pfaff <blp@gnu.org>
4303 * Makefile.am: (INCLUDES) Add intl directory; fix directories.
4304 (LDADD) Add @INTLLIBS@.
4305 (q2c) Add LIBS, @INTLLIBS@ to link step.
4307 * inpt-pgm.c: Turn off debugging.
4309 * postscript.c: (postopen) Format fix. local_free() blocks
4310 returned by local_alloc(); don't free() them.
4312 Sat Jul 5 23:44:51 1997 Ben Pfaff <blp@gnu.org>
4314 * data-in.c: (parse_string_as_format) Comment fix. Fix check for
4317 * data-list.c: (read_from_data_list_fixed) Pass proper value for
4318 LEN arg, not simply the full string length.
4320 * sort.c: (allocate_file_handles) Check SPSS compatible temp file
4321 directories before generic temp file directories.
4323 * vfm.c: Disable debugging.
4325 Fri Jul 4 13:26:41 1997 Ben Pfaff <blp@gnu.org>
4327 * get.c: Comment fix.
4328 (cmd_save_internal) Always passes GTSV_OPT_SAVE option.
4330 Wed Jun 25 22:52:28 1997 Ben Pfaff <blp@gnu.org>
4332 * expr-prs.c: (debug_print_postfix) Conditionally included on
4333 GLOBAL_DEBUGGING. Removed out_header() reference.
4335 * exprP.h: Removed #undef GLOBAL_DEBUGGING.
4337 Sun Jun 22 22:00:28 1997 Ben Pfaff <blp@gnu.org>
4339 * ascii.c: Removed obsolete ascii_close_page() prototype.
4341 * command.c: (output_line) Comment fix.
4343 * data-in.c: Formatting fix.
4344 (parse_string_as_format) Now the `fc' argument is used only for
4345 the purpose of error messages; it is not an index into the string
4346 passed. All references changed.
4348 * data-list.c: Comment fix.
4349 (cut_field) Comment fix. Now returns the column number of the
4350 position of the field cut out on success.
4351 (parse_field) Added `column' argument. Puts the column numbers in
4353 (read_from_data_list_free, read_from_data_list_list) Record the
4354 column number returned by cut_field(), pass it to parse_field().
4356 * dfm.c: Comment fix.
4358 * do-ifP.h: Comment fix.
4360 * expr-prs.c: (SYSMIS_func) Implemented string-type arguments for
4361 the SYSMIS function.
4363 * expr.h, exprP.h: Comment fix.
4365 * glob.c: (init_glob) Only calls setlocale() and family if
4368 * hash.h: Comment fix.
4370 * include.c: Comment fix.
4372 * output.c: Comment fix.
4374 * postscript.c: (ps_line_intersection) Simplified assertion.
4376 * repeat.c: Comment fix.
4378 * vars-atr.c: Comment fix.
4380 * vars-prs.c: Comment fix.
4382 * vfm.c: (vector_initialization) [DEBUGGING] Fixed undefined
4383 behavior with usage of postincrement.
4384 (memory_stream_read) Discards cases as it goes.
4386 Sun Jun 15 16:45:17 1997 Ben Pfaff <blp@gnu.org>
4388 * Makefile.am: Cleans q2c, not just distcleans it. Distcleans
4391 * Most source files: Includes debug-print.h, related comment
4394 * cases.c: (alloc_val) Removed complex allocation code. Merely
4395 increments default_dict.nval and returns the former value.
4396 (envector, devector) Removed references to lv member of struct
4399 * common.h: (macro VME) Replaced complex definition with simple
4402 * data-list.c: (cmd_data_list) Sets vfm_source instead of
4403 read_active_file and cancel_input_pgm.
4404 (read_from_data_list, cancel_data_list) Removed.
4405 (data_list_source_read, data_list_source_destroy_source) New
4407 (glob var data_list_source) New var.
4409 * dfm.c: (open_file_r, open_file_w) Simplified debug output.
4410 (cmd_begin_data) Improved criteria for an input program accessing
4411 the inline file. Still not perfect.
4413 * do-if.c: (do_if_trns_proc) Simplified debug output.
4415 * expr-prs.c: Comment fixes.
4416 [DEBUGGING] (debug_print_postfix) Simplified debug output.
4418 * file-handle.q: (fh_close_handle) Simplified debug output.
4420 * file-type.c: Comment fixes.
4421 (cmd_file_type) Sets vfm_source instead of read_active_file and
4423 (cmd_end_file_type) On failure, discards variables in place of
4424 just canceling the input program.
4425 (read_from_file_type) Renamed file_type_source_read.
4426 (cancel_file_type) Renamed file_type_source_destroy_source.
4427 (glob var file_type_source) New var.
4429 * get.c: (GTSV_* enum series) New enums GTSV_OPT_SAVE, GTSV_NONE.
4430 (cmd_get) Initializes options to GTSV_NONE before passing to
4431 trim_dictionary(). Removed `lv' reference. Sets vfm_source
4432 instead of read_active_file and cancel_input_pgm.
4433 (cmd_save_internal) Initializes options before passing to
4434 trim_dictionary(). Local var `nval' removed.
4435 (dict_delete_run) Comment fixes.
4436 (trim_dictionary) Comment fixes. Disallows scratch variables if
4437 GTSV_OPT_SAVE set in options.
4438 (read_from_get) Renamed get_source_read.
4439 (cancel_get) Renamed get_source_destroy_source.
4440 (glob var get_source) New var.
4442 * inpt-pgm.c: (cmd_input_program) Sets vfm_source instead of
4443 read_active_file and cancel_input_pgm.
4444 (read_from_input_program) Renamed input_program_source_read.
4445 Simplified debug output.
4446 (cancel_input_program) Renamed
4447 input_program_source_destroy_source.
4448 (glob var input_program_source) New var.
4450 * loop.c: (loop_1_trns_proc) Simplified debug output.
4452 * main.c: (dump_token) Made eof output more explicit.
4454 * sfm-read.c: (read_variables, dump_dictionary) Removed `lv'
4457 * sort.c: (cmd_sort_cases) Disallows scratch variables. Removed
4458 code for always-memory or always-disk cases. malloc's case-list
4459 based on vfm_source_info.ncases. Explicit support for
4460 memory_stream via memory_source_cases.
4461 (do_external_sort) Sets vfm_source instead of read_active_file and
4463 (allocate_file_handles) The temporary directory permissions are
4464 set to 0700 instead of 0777.
4465 (allocate_cases) Formatting fixes. Simplified debug output.
4466 (output_record) Compacts the case if necessary before writing it
4468 (close_handle, open_handle_w) Simplified debug output.
4469 (write_initial_runs) Destroys vfm_sink, then sets it to
4470 sort_stream. Writes records to memory based on
4471 vfm_sink_info.case_size.
4472 (write_to_sort_cases) Renamed sort_stream_write().
4473 (merge) Simplified error handling. Simplified debug output.
4475 (read_from_external_sort) Renamed sort_stream_read().
4476 Reads records based on vfm_source_info.case_size.
4477 (sort_stream_write) Writes records to memory based on
4478 vfm_sink_info.case_size.
4479 (sort_stream_mode) New function.
4480 (glob var sort_stream) New variable.
4482 * temporary.c: (cmd_temporary) Simplified debug output.
4483 (copy_variable) Removed references to `lv'.
4485 * title.c: (get_title) Simplified debug output.
4487 * var.h: Comment fixes.
4488 (struct get_proc) Removed member `lv'.
4489 (struct variable) Removed member `lv'. Comment fixes.
4490 (glob vars read_active_file, write_active_file, cancel_input_pgm)
4492 (struct case_stream) New.
4494 * vars-atr.c: (discard_variables) Changed cancel_input_pgm,
4495 read_active_file references to use vfm_source.
4496 (init_variable, replace_variable) Removed references to `lv'.
4498 * vfm.c: Comment fixes.
4499 (glob var vfm_source, vfm_sink, vfm_source_info, vfm_sink_info)
4501 (static var queue, qh, qt, n_lag) Removed. All references
4503 (glob var compaction_necessary, compaction_nval, compaction_case,
4504 paging) New variables.
4505 (record_case) Removed.
4506 (procedure) Comment fixes. Calls vfm_source->read() instead of
4509 (prepare_for_writing, arrange_compaction, make_temp_case,
4510 vector_initialization, setup_filter) New function.
4511 (open_active_file) Most of the code moved into the abovementioned
4512 new functions. Now sets temp_dict to &default_dict if there is no
4513 temporary dictionary, for convenience. New debug output.
4514 (close_active_file) Deals with changing the sink to the source.
4515 Calls finish_compaction(). Frees compaction_case. Mostly
4517 (glob vars disk_source_file, disk_sink_file) New vars.
4518 (destroy_active_file, read_from_memory) Removed.
4519 (disk_stream_init, disk_stream_read, disk_stream_write,
4520 disk_stream_mode, disk_stream_destroy_source,
4521 disk_stream_destroy_sink) New functions.
4522 (glob var vfm_disk_stream) New var.
4523 (glob vars memory_source_cases, memory_sink_cases,
4524 memory_sink_iter, memory_sink_max_cases) New vars.
4525 (memory_stream_init, memory_stream_read, memory_stream_write,
4526 memory_stream_mode, memory_stream_destroy_source,
4527 memory_stream_destroy_sink) New functions.
4528 (glob var vfm_memory_stream) New var.
4529 (write_case) Local var `i' renamed `cur_trns'; local var `retval'
4530 named `more_cases'. Simplified debug output. Otherwise mostly
4532 (record_case) Moved into the stream drivers. Removed.
4533 (transform) Removed (was dead code).
4534 (SPLIT_FILE_procfunc) s/vfm_replacement/vfm_sink_info/. In the
4535 common case that the splits don't change, we don't need to copy
4536 the case into prev_case again--pointless.
4537 (compact_case) New function.
4538 (finish_compaction) New function.
4540 * vfmP.h: Comment fixes.
4541 (DEV_* enum series) Removed.
4542 (struct storage) Renamed `stream_info'. Removed variant record.
4543 Removed `device' member.
4545 * debug-print.h: New file.
4547 Sun Jun 8 01:12:38 1997 Ben Pfaff <blp@gnu.org>
4549 * autorecode.c: Turned off debugging.
4551 * data-list.c: (destroy_dls) Closes the associated file handle.
4553 * descript.q: (custom_variables) Added PV_NO_SCRATCH to
4554 parse_variables() options.
4556 * dfm.c: (open_file_r) Removed gratuituous argument to msg() call.
4558 * display.c: (display_variables) Really fixed null cell bug.
4560 * file-handle.q: (fh_close_handle) Changed debugging message.
4562 * frequencies.q: (custom_variables) Added PV_NO_SCRATCH to
4563 parse_variables() options.
4565 * list.q: Added PV_NO_SCRATCH in q2c varlist options.
4566 (cmd_list) Fails if no variables specified.
4567 (determine_layout) Writes blank lines manually.
4569 * loop.c: (loop_1_trns_proc) Made debugging code only print
4570 messages if debugging.
4572 * q2c.c: (dump_subcommand) Appends sbc->message to SBC_VARLIST
4573 parse_variables() arguments.
4574 (main) Parses optional parenthesized options to varlist
4575 subcommands into sbc->message.
4577 * sfm-read.c: Format fix.
4579 * var.h: (FV_*) New enum series.
4580 (PV_*) New enum PV_NO_SCRATCH.
4582 * vars-prs.c: (find_var) Removed.
4583 (fill_all_vars) Takes FV_* enum instead of boolean third
4584 argument. Rewritten to deal with scratch as well as system
4586 (parse_variables) Error message on scratch variable if
4589 * vfm.c: (static var virt_begin_func) New var.
4590 (procedure) Sets up virt_begin_func.
4591 (SPLIT_FILE_procfunc) For the first case, calls virt_begin_func()
4592 after dump_splits(). For succeeding groups changes, calls
4593 virt_begin_func() instead of begin_func().
4595 Fri Jun 6 22:42:23 1997 Ben Pfaff <blp@gnu.org>
4597 * count.c, data-out.c, file-handle.q, list.q, loop.c: Turned off
4600 * dfm.c: Added some debugging messages, disabled by default.
4601 (open_file_r) Fixed error message.
4602 (read_record) On eof on inline_file, instead of calling
4603 fh_close_handle(), simply jump to eof label like a normal file.
4606 * display.c: Thin lines between rows for certain kinds of
4607 listing. Fixed `null cell' bug.
4609 * error.c: (failure) Flush stdout, stderr before failing.
4611 * file-handle.q: (fh_close_handle) Added debugging message.
4613 * frequencies.q: (dump_full) Bottom line extends across entire
4614 table width. Changed title formatting.
4615 (dump_condensed) Changed title formatting.
4616 (dump_statistics) Fixed title formatting.
4618 * glob.c: (init_glob) Moved initialization of cur_proc out of #if.
4619 Sets default value of set_format.
4621 * list.q: (cmd_list) Calls blank_line() before determine_layout().
4622 Passes write_all_headers() to procedure() as pre-group func.
4623 (write_all_headers) New function.
4624 (determine_layout) Removed calls to write_header().
4625 Calls blank_line() before and after write_fallback_headers().
4627 * recode.c: (recode_trns_free) Only attempts to free head->map if
4630 * sfm-read.c: (read_variables) Allows `#' at beginning of system
4631 file variable names but gives a warning. Sets `left' based on
4632 first character being/not being `#'. On lossage frees dict->var.
4634 * som-high.c: (som_draw_title) Simplified title formatting.
4636 * vfm.c: (dump_splits) Fixed and changed splits formatting.
4638 Thu Jun 5 22:51:15 1997 Ben Pfaff <blp@gnu.org>
4640 * autorecode.c: (cmd_autorecode) Sets h_trans to NULL at
4641 beginning. Frees v_src, v_dest on successful exit. Frees
4642 h_trans[*], h_trans on lossage.
4643 (recode) Frees h_trans[*], h_trans.
4645 * dfm.c: (dfm_close) Formatting change.
4646 (open_inline_file) Now passed a dfm_fhuser_ext to initialize; no
4647 longer allocates its own in inline_file.
4648 (open_file_r) Passes the local dfm_fhuser_ext to
4650 (open_file_w) Message fix.
4651 (read_record) Buffer reallocation strategy changed. Frees
4652 ext->line even in inline_file to prevent leaks.
4653 (dfm_put_record) Fixed bug where `ext' was cached before the file
4654 was opened and thus it would be NULL when the file really was
4656 (cmd_begin_data) Sets up inline_file basics itself, then calls
4657 open_inline_file() for the dfm_fhuser_ext. Formatting fix.
4659 * list.q: (write_line) Formatting fix.
4660 (clean_up) Minor strategy change. Sets proportional font after
4662 (determine_layout) Sets fixed font before writing regular headers,
4663 or after writing fallback headers.
4665 * modify-vars.c: (cmd_modify_vars) Frees variable lists for DROP
4666 and KEEP vars after using them.
4668 * postscript.c: (ps_init_driver) Frees x->family.
4669 (postopen) When loading fonts, free the temporary font name buffer
4671 (ps_text_set_font_by_position) Free temporary font name buffer
4673 (text) Fixed code that calculated `lig' so that `lig' always gets
4674 initialized. Formatting fix.
4676 * som-low.c: (get_cell_size, som_get_table_size) `prop_height' ->
4678 [GLOBAL_DEBUGGIGN] (check_table) Use arena_alloc() to allocate
4679 cells, not xmalloc(), so that the cells will get destroyed
4682 * sysfile-info.c: (cmd_sysfile_info) Frees the dictionary after
4685 Tue Jun 3 23:33:22 1997 Ben Pfaff <blp@gnu.org>
4687 * ascii.c: (ascii_text_draw) Always sets metrics for strings that
4690 * dfm.c: Comment fix.
4692 * list.q: Comment fixes. Include somP.h. Removed static vars
4693 table, n_columns, n_rows, part. New struct list_ext. New static
4695 (n_lines_remaining, n_chars_width, write_line) New functions.
4696 (cmd_list, list_cases) Rewritten.
4697 (begin_row, end_row, flush_table) Removed.
4698 (write_header, clean_up, write_varname, write_fallback_headers,
4699 determine_layout) New functions.
4701 * output.c: (outp_iterate_enabled_drivers) Minor reformat.
4703 * output.h: Comment fix.
4705 * postscript.c: Comment fix.
4706 (struct ps_driver_ext) Removed prop_size, fixed_size members;
4707 added font_size. All references changed.
4708 (ps_init_driver) Initializes font_size. Simplified space checking
4710 (static var option_tab[]) Removed prop-size, fixed-size; added
4712 (ps_option) Handles font_size.
4714 * som-high.c: Moved prototypes into somP.h.
4715 (som_init_driver) New function.
4716 (som_submit_table) Moved some code into new function
4718 (build_target) Moved some code into new function
4719 som_internal_eject_page().
4720 (som_eject_page) Uses som_internal_eject_page().
4721 (som_internal_eject_page) New function.
4723 * som-low.c: Moved prototypes into somP.h.
4725 * som.h: Formatting fixes.
4727 * somP.h: (struct som_driver_ext) Removed em_width;
4728 added prop_em_width, fixed_width.
4730 Mon Jun 2 14:25:25 1997 Ben Pfaff <blp@gnu.org>
4732 * Makefile.am: Added `localedir' definition. Added
4733 -DLOCALEDIR="..." to DEFS. Added -I. to INCLUDES.
4735 * ascii.c: (macro draw_line) Fixed capitalization.
4737 * ascii.c, autorecode.c, cases.c, cmdline.c, command.c, common.c,
4738 compute.c, count.c, data-in.c, data-list.c, data-out.c,
4739 descript.q, dfm.c, display.c, do-if.c, error.c, expr-evl.c,
4740 expr-opt.c, expr-prs.c, file-handle.q, file-type.c, filename.c,
4741 formats.c, frequencies.q, get.c, getline.c, glob.c, groff-font.c,
4742 hash.c, heap.c, include.c, inpt-pgm.c, lexer.c, list.q, loop.c,
4743 main.c, mis-val.c, misc.c, modify-vars.c, numeric.c, output.c,
4744 postscript.c, print.c, q2c.c, recode.c, rename-vars.c, repeat.c,
4745 sample.c, sel-if.c, sfm-read.c, sfm-write.c, sfmP.h, som-frnt.c,
4746 som-high.c, som-low.c, sort.c, split-file.c, sysfile-info.c,
4747 temporary.c, title.c, tokens.h, val-labs.c, var-labs.c,
4748 vars-atr.c, vars-prs.c, vector.c, vfm.c, weight.c: Marked strings
4749 for internationlization.
4751 * glob.c: [HAVE_LOCALE_H] Includes locale.h.
4753 Sun Jun 1 23:31:18 1997 Ben Pfaff <blp@gnu.org>
4755 * do-if.c, sort.c, val-labs.c: Comment fixes.
4757 * glob.c: (init_glob) Uncommented, updated i18n support.
4759 * arena.c, ascii.c, data-in.c, descript.q, error.c, expr-evl.c,
4760 expr-opt.c, expr-prs.c, filename.c, frequencies.q, groff-font.c,
4761 output.c, postscript.c, sfm-read.c, som-high.c, vars-prs.c: Made
4762 the declarations of macros taking arguments a lot nicer.
4764 Sun Jun 1 17:22:04 1997 Ben Pfaff <blp@gnu.org>
4766 * error.h: Removed CE, CW aliases for SE, SW.
4768 * q2c.c: Removed explicit streq() definition since it's duplicated
4771 * approx.h, error.h, font.h, hash.h, misc.h, output.h, somP.h,
4772 stats.h, str.h, tokens.h: Made the declarations of macros taking
4773 arguments a lot nicer-looking of <pinard@iro.umontreal.ca>.
4776 Sun Jun 1 12:02:06 1997 Ben Pfaff <blp@gnu.org>
4778 * cmdline.c: Comment fixes.
4779 (pick_compat) Changed return type to int. Now, instead of setting
4780 glob var `compat' to the emulation, returns the emulation. All
4782 (parse_command_line) Added terminating null to end of
4783 `long_options' array definition.
4784 (pre_syntax_message) Fixes.
4785 (usage) Shows the default emulation in the syntax message by
4786 calling pick_compat().
4788 * getline.c: (getl_add_include_dir) Separates paths with
4789 PATH_DELIMITER, not DIR_SEPARATOR.
4791 * glob.c: (init_glob) Fixed references to DEFAULT_VER_PCP40,
4792 DEFAULT_VER_WIN61, DEFAULT_VER_X40.
4794 * output.c: (outp_configure_macro) Make earlier definitions for a
4795 particular key override later ones for the same key.
4797 Fri May 30 19:40:49 1997 Ben Pfaff <blp@gnu.org>
4799 * ascii.c: Comment fixes.
4801 * output.c: (outp_get_paper_size)
4802 s/STAT_OUTPUT_INIT_FILE/STAT_OUTPUT_PAPERSIZE_FILE/.
4804 Sun May 25 22:34:07 1997 Ben Pfaff <blp@gnu.org>
4806 * ascii.c, postscript.c, sfm-read.c, sfm-write.c, sort.c: Include
4807 <errno.h>. GNU libc 2 enforces this!
4809 * command.c: (parse_cmd) Fixed problem with `else' clause being
4810 paired with wrong `if'. Comment fix.
4812 Fri May 9 16:53:52 1997 Ben Pfaff <blp@gnu.org>
4814 * getline.c: [!HAVE_LIBREADLINE] (read_console) Changed
4815 blp_getline() to getline().
4817 * output.c: (outp_eval_dimension) Changed the fix from last time;
4818 there was no variable `a'.
4820 * q2c.c: (get_line) Fixed boundary condition overrun bug.
4822 Mon May 5 21:58:22 1997 Ben Pfaff <blp@gnu.org>
4824 * output.c: (outp_evaluate_dimension) Fixed handling of negative
4825 numbers having fractional parts. Added case of a fraction without
4826 a whole-number part.
4828 Fri May 2 22:08:05 1997 Ben Pfaff <blp@gnu.org>
4830 * ascii.c: (ascii_text_get_font_position) Removed.
4832 * expr.h, exprP.h: Disabled debugging.
4834 * groff-font.c, postscript.c: Changed `groff' to `Groff' in
4837 * output.h: (struct outp_class_struct) Removed
4838 text_get_font_position method. All references deleted.
4840 * postscript.c: Big change here. Fontmaps were completely
4841 eliminated because of a change in philosophy. Comment fixes.
4842 (struct ps_fontmap, ps2dit_map, font_family, dit2family_map)
4844 (struct ps_driver_ext) `position', `fontmap', `prop_name',
4845 `fixed_name' members removed. New members `prop_family',
4846 `fixed_family'. `family' member changed to type char *.
4847 (static var ps_fontmaps) Removed.
4849 (ps_init_driver) Removed obsolete references, updated.
4850 Initializes `translate_x', `translate_y', `scale'. Doesn't read
4851 fontmap, of course. Refers to font names through internal_name
4852 rather than subversive means. Frees proper items.
4853 (static var option_tab[]) Removed `fontmap-file' option; renamed
4854 `fixed-font', `prop-font'.
4855 (ps_option) Corresponds to option_tab[].
4856 (read_fontmap, release_fontmap, ps_to_dit, compare_ps2dit,
4857 hash_ps2dit, compare_dit2family, hash_dit2family, compare_family,
4858 hash_family) Removed.
4859 (postopen) Generates font names from family names. Gets
4860 PostScript font name properly. New prologue file comment `!!!'
4862 (ps_open_page) Adds translate_x, translate_y to BP prologue
4863 function; gives SF argument floating-point format.
4864 (ps_text_set_font_by_name) Doesn't try to map PostScript->Groff
4865 font name. Doesn't change font family.
4866 (ps_text_set_font_by_position) Generates Groff font name from font
4867 family name instead of through table lookup.
4868 (ps_text_set_font_by_family) Renamed `ps_text_set_font_family',
4869 all references changed. Reduced to simple string assignment.
4870 (ps_get_font_name) Removed.
4871 (ps_get_font_family) Reduced to string return.
4872 (text) Doesn't save `position' since it no longer exists. Ugly
4873 kluge to save font family--fix soon?
4874 (load_font) Removed PostScript name argument.
4876 Thu May 1 14:58:59 1997 Ben Pfaff <blp@gnu.org>
4878 * postscript.c: Comment fix.
4879 (ps_open_page) Puts scale factor in PostScript output.
4881 Sat Apr 26 11:49:32 1997 Ben Pfaff <blp@gnu.org>
4883 * Makefile.am: Distcleans q2c.
4885 Wed Apr 23 21:33:48 1997 Ben Pfaff <blp@gnu.org>
4887 * ascii.c: (delineate) Sets text size even if width is zero.
4889 * command.c: Comment fix.
4890 (static var cmd_table[]) Re-enabled EVALUATE command.
4891 (parse_cmd) Lotsa comment fixes. Fixed infinite loop in parsing
4892 of comments in script files. Now more liberal on criteria for
4893 performing a state transition--if *anything* happened correctly,
4894 not just if *everything* happened correctly.
4896 * data-out.c: (convert_F) Comment fix. Why in the fsck does
4897 Checker segfault on formatting large numbers and why in the fsck
4898 hadn't I noticed this before?
4900 * expr.h, exprP.h: No longer turn off GLOBAL_DEBUGGING.
4902 * list.q: (cmd_list) Commented out the actual output routine
4903 because of various problems. Probably will abandon the idea of
4904 using the general `crushed tables' for the LIST procedure.
4906 * temporary.c: (restore_dictionary) Sets var_by_name to NULL after
4907 clearing it. Allocates a new var_by_name dictionary before trying
4908 to add members to it.
4910 * vars-atr.c: [DEBUGGING] (dump_one_var_node) Removed argument
4911 `sib'. Changed type of `node' argument.
4912 [DEBUGGING] (dump_var_tree) Replaced avlwalk() with
4914 (clear_variable) Only dumps the var tree if var_by_name non-NULL.
4915 [DEBUGGING] Only deletes the variable from var_by_name if that var
4918 Fri Apr 18 16:48:41 1997 Ben Pfaff <blp@gnu.org>
4920 * Makefile.am: Added include files to SOURCES. Added
4921 frequencies.q to EXTRA_DIST. Removed include/ from INCLUDES. Now
4922 includes rules for q2c. Added `boast' target.
4924 Fri Apr 18 15:42:22 1997 Ben Pfaff <blp@gnu.org>
4926 * Makefile.am: Maintainer-clean Makefile.in.
4928 * Makefile.am: Fixed redundant EXTRA_DIST line.
4930 * ascii.c: Comment fixes.
4931 (ascii_line_vert) Fixed overly aggressive range check.
4933 * display.c: Removed dead code.
4935 * list.q: Turn debugging on.
4936 (flush_table) New debug code.
4938 * sfm-read.c: (read_value_labels) malloc's the structure before
4939 trying to assign to its members.
4941 * sfm-write.c: Comment fix.
4943 * som-high.c: (som_submit_table) Sets som.t and som.d on each call
4945 (output_table) No arguments anymore--gets them through `som'
4946 global. New debug code. In crushed tables, now sets `htv' as
4947 well as `hv' to avoid bad confusion later.
4948 (dump_crush_page) New debug code.
4950 * som-low.c: (som_dump_crush_page) New debug code.
4952 Thu Mar 27 01:11:29 1997 Ben Pfaff <blp@gnu.org>
4954 All source files: Broke long lines into multiple lines.
4956 * ascii.c: (ascii_close_page) Uses host_system var in place of
4957 HOST_SYSTEM constant.
4959 * cmdline.c: (var syntax_message[]) Broke into
4960 pre_syntax_message[] and post_syntax_message[].
4961 (usage) Outputs both parts, separated by driver list.
4963 * error.h: Fixed broken formatting.
4965 * expr-opt.c: (str_search, str_rsearch) New functions.
4967 * misc.c: (blp_getdelim) Removed. All references changed to
4969 (str_search, str_rsearch) Removed.
4970 (memrmem) New function.
4972 * misc.h: (blp_getline) Removed. All reference changed to
4977 * filename.c: Includes "stat.h", not <sys/stat.h>.
4978 (blp_getenv) Uses host_system var instead of HOST_SYSTEM constant.
4980 * output.c: (outp_list_classes) Changed output formatting.
4982 * sfm-write.c: (write_header) Uses host_system var instead of
4983 HOST_SYSTEM constant.
4984 (write_rec_7_34) Extracts version numbers from the version string.
4987 * sort.c: Includes "stat.h", not <sys/stat.h>.
4989 * str.c: (strcasecmp) Removed.
4991 * title.c: (cmd_document) Uses host_system var instead of
4992 HOST_SYSTEM constant.
4994 * version.c: Generated on-the-fly by the Makefile instead of being
4997 * str.h: Comment fixes. Doesn't substitute for missing memmove or
4999 [!HAVE_STRNCASECMP] Declares strncasecmp().
5001 * version.h: Removed stray character. Comment fixes.
5002 (vars host_system, build_system) New vars.
5004 Mon Mar 24 21:47:31 1997 Ben Pfaff <blp@gnu.org>
5006 * Most source files: Changed formatting of copyright notice; fixed
5007 FSF address; reformatted to better conform to GNU standards;
5008 comment fixes. Added markups to prevent GNU indent from messing
5009 up my beautiful formatting :-).
5011 * q2c.c: (get_line) Ignores lines that begin with `/* *INDENT' so
5012 that GNU indent markups can be passed through without problems.
5014 Wed Feb 19 21:30:31 1997 Ben Pfaff <blp@gnu.org>
5016 * get.c: Turned off debugging.
5018 * glob.c: (init_glob) Turned on save-file compression by default.
5020 * sfm-write.c: (sfm_write_case) Fixed bug which resulted in less
5021 compression than was possible in save files.
5023 Sun Feb 16 20:57:20 1997 Ben Pfaff <blp@gnu.org>
5025 * data-out.c: (convert_F) Comment fixes. Debug message fixes.
5027 * frequencies.q: Removed Fiasco extensions. Updated calculation
5028 algorithms. Polished output format.
5029 (struct frq_info_struct) Removed members `max_degree', `min_n',
5030 all references removed.
5031 (macro frq_extensions) Removed.
5032 (static vars min_n, max_degree) Removed, all references removed.
5033 (internal_cmd_frequencies) Doesn't handle extensions. Doesn't
5034 calculate `min_n', `max_degree'.
5035 (postcalc) Passes new arg to dump_statistics().
5036 (dump_full) Honor NOLABEL option. Buggy? Adds variable name
5038 (dump_condensed) Adds variable name title.
5039 (sum_freqs) Removed.
5040 (calc_stats) Updated calculation algorithm.
5041 (dump_statistics) Removed warning for too-few observations.
5042 Changed table formatting. Adds variable name title if passed new
5045 * output.h: Comment fix.
5047 * recode.c, sample.c, sort.c: Disabled debug code.
5049 * som-frnt.c: (som_set_value, som_set_float, som_set_text)
5050 Improved debug code.
5052 * var.h: (enum series frq_*) Removed Fiasco extensions.
5054 Sat Feb 15 21:26:53 1997 Ben Pfaff <blp@gnu.org>
5056 * command.c: Added PROCESS IF to command table.
5058 * Lots & lots of places, removed checks for NULLs preceding calls
5059 to free_expression(), which itself checks.
5061 * descript.q: Removed Fiasco extensions. Removed optimizations
5062 for non-weighted active files. Implemented some options.
5063 Finished polishing output format. Comment fixes. Merged
5065 (static vars n_glob_miss_list, n_glob_valid, n_glob_missing,
5066 max_degree, min_n) Removed.
5067 (macro dsc_extensions) Removed.
5068 (struct dsc_info_struct) Removed `min_n' member, all references
5070 (internal_cmd_descriptives) Removed calculation of min_n,
5071 max_degree. Only deals with one `calc' routine instead of two
5073 (precalc) Eliminated redundancy. Updated for changes to
5074 descriptives_proc structure.
5075 (calc) Moved here from `descript.g'. Rewritten to calculate
5076 statistics via `moments about the mean' rather than by summing,
5077 summing squares, summing cubes, and so on.
5078 (postcalc) Rewritten for new-style statistical calculation.
5079 (display) Removed support for displaying variables across rows.
5080 No longer crushes the descriptives table. Removed ancient code.
5081 Added display of N, by variable and listwise.
5083 * descript.g: Removed; merged into `descript.q'.
5085 * expr-evl.c: (evaluate_expression) Now returns a double. For
5086 numeric results, it returns the result as well as storing it in
5087 the passed `value' structure if non-NULL. For string results it
5088 just returns 0.0 and it must be passed non-NULL. Many references
5089 to this function were optimized by use of this change, especially
5090 but not exclusively in `compute.c'.
5092 * frequencies.g: Comment fix.
5094 * glob.c: (glob var process_if_expr) New global var.
5096 * postscript.c: (static var option_tab[]) Corrected entry for
5098 (postopen) Sets x->size to x->prop_size.
5099 (ps_text_set_font_by_name) Sets font size as well as typeface for
5100 PROP and FIXED fonts.
5102 * sel-if.c: (cmd_process_if) New function.
5104 * sfm-write.c: (struct sfm_fhuser_ext) New member `n_cases'.
5105 (sfm_write_dictionary) Sets `n_cases' to 0.
5106 (sfm_write_case) Increments `n_cases'.
5107 (sfm_close) Attempts to seek the system file back to the header
5108 and write the number of cases in its proper slot.
5110 * som-frnt.c: (som_insert_table) Masks off expansion options since
5111 only SOPT_X_NORM seems to work sensibly.
5113 * som-low.c: (get_cell_size) Fixed bug when a table cell was sized
5114 with a `fixed' value of 2.
5116 * sort.c: (cmd_sort_cases) Cancels PROCESS IF.
5118 * sysfile-info.c: (cmd_sysfile_info) Doesn't display more than 10
5119 value labels; uses SOPT_NONE instead of SOPT_X_BOTH.
5121 * var.h: (enum series dsc_*) Removed Fiasco extensions.
5122 (struct descriptives_proc) Removed `miss_noweight'; new members
5123 `X_bar', `M2', `M3', `M4', `min', `max'.
5125 * vars-atr.c: (discard_variables) Cancels PROCESS IF.
5127 * vfm.c: (close_active_file) Cancels PROCESS IF.
5128 (write_case) Doesn't process cases unselected by PROCESS IF.
5130 Fri Feb 14 23:32:58 1997 Ben Pfaff <blp@gnu.org>
5132 * glob.c: (glob var err) Removed.
5134 * sysfile-info.c: (cmd_sysfile_info) When adjusting table size,
5135 doesn't have to take into account number of value labels since
5136 they're in a subtable anyway. Also, doesn't display more than 10
5137 value labels since we can't yet break pages in subtables.
5139 Tue Feb 4 15:15:50 1997 Ben Pfaff <blp@gnu.org>
5141 * som-frnt.c: (som_change_table_size) Simple change for elegance
5142 that shouldn't change behavior.
5143 (som_set_value) Comment fix.
5145 * som-high.c: (som_submit_table) Message fix.
5147 Wed Jan 22 21:54:00 1997 Ben Pfaff <blp@gnu.org>
5149 * command.c: Added SYSFILE INFO to command table.
5151 * file-handle.q: (fh_handle_filename) New function.
5153 * get.c: (save_trns_proc) Fixed a bug in padding of output data
5156 * main.c: (parse) New return value for command functions, -3.
5158 * misc.h: Comment fix.
5160 * output.h: Comment fixes.
5161 (macro COMPONENTS) Removed.
5163 * postscript.c: (write_text) Modified literal_chars[] so that `('
5164 and ')' are not written to the output in strings as literals.
5166 * sfm-read.c: (sfm_read_dictionary) New argument.
5167 (read_header) New argument. Sets the information structure's
5168 values from the header information.
5169 (read_variables) [__CHECKER__] Redefines isalnum()--some sort of
5170 bizarre Checker problem, I guess.
5171 (read_variables) Proper cleanup on lossage.
5173 * sfm.h: (struct sfm_read_info) New struct for use by
5174 sfm_read_dictionary().
5176 * som-frnt.c: (som_create_table) New argument CREATE_FLAGS,
5177 currently used just for tables that can be dynamically resized and
5178 thus have to be allocated with arena_malloc() instead of
5179 arena_alloc(). All references changed.
5180 (som_change_table_size) New function.
5181 (som_insert_table) Bugfix: now inserts `cell', not `c'!
5183 * som-high.c: [GLOBAL_DEBUGGING] (check_table) Moved to som-low.c.
5184 (som_submit_table) [GLOBAL_DEBUGGING] Doesn't call check_table()
5187 * som-low.c: (draw_cell) Calls draw_table_cell() for SCON_TABLE
5189 (draw_intersection) Now takes an argument specifying the table in
5190 question. All references changed.
5191 (draw_table_cell) New function.
5192 (som_get_table_size) [GLOBAL_DEBUGGING] Calls check_table().
5193 (som_get_table_size) Many nice new explanatory comments.
5194 [GLOBAL_DEBUGGING] (check_table) Moved here from som-high.c.
5196 * som.h: New enum series SOM_CREATE_* for use as create flags with
5199 * str.h: Moved a comment here from TODO.
5201 * sysfile-info.c: New file. Reference implementation.
5203 Sun Jan 19 14:22:11 1997 Ben Pfaff <blp@gnu.org>
5205 * command.c: Added RENAME VARIABLES to table of commands.
5207 * data-in.c: (dls_error) Sets `cust_field'.
5208 (parse_N) Message fix.
5209 (parse_day_count) New function.
5210 (to_roman) Never outputs VX as a `short form' of V.
5211 (parse_month) Fixed parsing of Roman numerals.
5212 (parse_trailer) Message fix.
5213 (parse_DATE, parse_ADATE, parse_EDATE, parse_SDATE, parse_JDATE,
5214 parse_QYR, parse_MOYR, parse_WKYR, parse_DTIME) Issue a message if
5215 the date is invalid.
5216 (parse_SDATE) Fixed swapped day, year.
5217 (parse_JDATE) Fixed bug for dates in 1582.
5218 (parse_DTIME) Allows days not between 1 and 31.
5219 (parse_numeric) Makes local copy of f.type for easier usage.
5222 * data-out.c: (convert_F) When outputting as scientific, properly
5223 sets f.type as fp->type.
5224 (insert_commas) Fixed operator precedence problem with setting of
5225 nitems. Changed strcpy to memcpy (no null terminator).
5226 (convert_date) Fixed FMT_JDATE: added 1900 to year.
5227 (convert_CCx) Essentially rewritten, but now it works.
5229 * display.c: (cmd_display) Added DISPLAY FILE LABEL (undocumented
5231 (display_documents) Implemented.
5233 * error.c: (glob var cust_field) New var.
5234 (vmsg) Displays cust_field as part of message classes DE and DW.
5236 * formats.c: (debug_print) Fixed to compile under updated
5239 * get.c: (cmd_get, cmd_save_internal) Close file handle on
5242 * misc.c: (parse_format_specifier) Formatting fix.
5244 * modify-vars.c: (struct var_modification) Renamed `n_reorder' as
5245 `n_rename' for clarity.
5246 (cmd_modify_vars) Initializes `forward' and `positional' at
5247 appropriate times. Frees lists of vars to rename on failure.
5248 Comment fix. Frees memory on success.
5249 (rearrange_dict) Simplified `for' loop condition.
5251 * rename-vars.c: New file (reference implementation).
5253 * set.q: (internal_cmd_set) Fixed `emu' test condition.
5255 * sfm-read.c: (read_header) File label is created only if file
5256 label in file is not blank.
5257 (read_variables) Initializes `dict' local variable.
5258 (read_documents) Proper behavior on lossage.
5260 * sfm-write.c: (write_header) Doesn't blank out the file label
5261 (why was this here to begin with?!)
5263 * temporary.c: (save_dictionary) File label is copied only if
5264 non-NULL. Doesn't try to xstrdup() dictionary documents.
5265 Adapted so as to not irritate Checker.
5266 (free_dictionary) Only destroys var_by_name if non-NULL.
5268 * title.c: (cmd_file_label) Doesn't skip FILE, LABEL tokens.
5269 (cmd_document) Doesn't skip DOCUMENT token. Adds some header
5270 lines to the document, indents the document. Also, it works now.
5271 (add_document_line) New function.
5273 * var.h: (struct dictionary) Reordering.
5275 * vars-prs.c: (parse_variables) On lossage, only local_free()'s
5276 bits if it was allocated to begin with.
5278 Thu Jan 16 13:08:57 1997 Ben Pfaff <blp@gnu.org>
5280 * command.c: Added MODIFY VARS to list of commands.
5282 * configure.in: Updated custom macros for autoconf 2.12. Removed
5283 mmap reference; fixed termcap library reference.
5285 * display.c: (display_variables) Fixed a few bugs although it's
5286 still not well written.
5288 * error.c: [!__CHECKER__] (chkr_disp_call_chain) New function.
5289 (induce_segfault) Calls chkr_disp_call_chain() instead of
5290 inducing an actual SIGSEGV.
5292 * expr-opt.c: (evaluate_tree) Swapped order of arguments to
5293 str_search() and str_rsearch(). Fixed tests for matches on
5294 OP_INDEX and OP_RINDEX.
5296 * filename.c: (good_getcwd) Removed as the new libc for Checker
5297 doesn't contain this bug, apparently.
5299 * misc.c: (str_search, str_rsearch) Changed order of arguments for
5300 consistency with GNU memmem.
5301 (blp_getdelim) Changed `len' from `int' to `size_t'.
5303 * modify-vars.c: Reference implementation.
5305 * som-frnt.c: (zero_length) New global var.
5306 (som_create_table) Message fix.
5308 * som.h: Added gcc attributions to som_set_text(),
5309 som_output_text() prototypes. blank_line() refers to
5310 zero_length[] instead of a literal null string to suppress gcc
5313 * sort.c: (do_external_sort) Fixed fencepost error on lossage.
5314 (allocate_cases) Decrements x_max so the last element of x[] can
5315 be used by the algorithm.
5317 * var.h: Changed minor details of `variable' declaration.
5318 (struct modify_vars_proc) New struct.
5319 (struct variable) Added field p.mfv.
5321 * vars-atr.c: Comment fix.
5323 * vars-prs.c: (fill_all_vars) More optimal implementation.
5325 * vfm.c: (dump_splits) Sets the last byte of temp_buf to a null
5326 character, which it shouldn't have to do but printf() seems to
5327 read the null byte even though I supply a maximum length...
5329 Fri Jan 10 20:22:08 1997 Ben Pfaff <blp@gnu.org>
5331 * command.c: Removed command alias X for QUIT.
5332 (parse_cmd) Fixed comment parsing.
5334 * dfm.c: (struct dfm_fhuser_ext) Fields `len', `size' are now of
5336 (read_record) Fixed references to len, size.
5337 (dfm_get_record) Restructured.
5339 * file-handle.h: (struct file_handle) Field `lrecl' now of type
5342 * file-handle.q: (internal_cmd_file_handle) Checks for nonpositive
5345 * modify-vars.c: New file. Not complete.
5347 * set.q: (set_ccx) Fixed operator precedence problem regarding ^
5350 * sfm-read.c: (bswap_flt64, read_header, write_variable) Fixed
5351 problems caused by int/size_t differences.
5353 * sort.c: (output_record, merge_once) Cast `size_t's to `int's in
5356 * str.c: (strcasecmp) Fixed bug that cropped up when the strings
5357 being compared were of equal length.
5359 Thu Jan 2 19:08:23 1997 Ben Pfaff <blp@gnu.org>
5361 * command.c: Added DOCUMENT, DROP DOCUMENTS, FILE LABEL.
5363 * lexer.c: (get_dotted_rest_of_line) New function.
5365 * sel-if.c: (cmd_filter) Cannot choose string or scratch variables
5368 * sfm-read.c: (sfm_read_dictionary) Calls read_documents() to read
5369 type 6 records. Frees the dictionary properly.
5370 (read_header) Initializes the dictionary instead of letting
5371 read_variables() do it. Sets the dictionary file label from the
5373 (read_documents) New function.
5375 * sfm-write.c: (sfm_write_dictionary) Calls write_documents() to
5376 write type 6 record if appropriate.
5377 (write_header) Writes file label from dictionary.
5378 (write_documents) New function.
5380 * temporary.c: (save_dictionary, restore_dictionary,
5381 free_dictionary) Properly handle new fields in dictionary struct.
5383 * title.c: (get_title) Returns after failure().
5384 (cmd_file_label, cmd_document, cmd_drop_documents) New functions
5385 for new commands FILE LABEL, DOCUMENT, DROP DOCUMENTS. Untested.
5387 * var.h: (struct dictionary) New fields `label', `n_documents',
5390 Wed Jan 1 22:08:10 1997 Ben Pfaff <blp@gnu.org>
5392 * command.c: Added FILTER to list of commands.
5394 * frequencies.g: [WEIGHTING] Removed test for weighting!=-1 since
5397 * get.c: (cmd_save_internal) Removed weighting code since it's now
5398 handled by sfm-write.c. Properly commented out debug code.
5400 * glob.c: (glob var weighting) Removed.
5402 * sel-if.c: Comment fixes.
5403 (cmd_filter) New function.
5405 * sfm-read.c: (struct sfm_fhuser_ext) New field `weight_index'.
5406 (sfm_read_dictionary) Sets weighting variable direct in the
5407 created dictionary now. (Apparently we previously didn't support
5409 (read_header) Sets weight_index field in sfm_fhuser_ext from
5410 header read from disk.
5412 * sfm-write.c: (sfm_write_dictionary) Comment fix.
5413 (write_header) Now sets the weighting in the header from the
5414 passed primary dictionary instead of from the sfm_write_info.
5416 * sfm.h: (struct sfm_write_info) Removed field `weight'.
5418 * som-high.c: (dump_crush_table) Fixed a couple of assertions that
5419 broke on boundary conditions.
5421 * var.h: (struct dictionary) New fields `weight_var',
5422 `weight_index', and `filter_var'.
5423 (glob var weighting) Removed. This is now part of struct
5424 dictionary. All references changed; the less mechanical changes
5425 are described above.
5427 * vars-atr.c: (find_dict_variable) New function.
5429 * vfm.c: (static var filter_index) New variable.
5430 (open_active_file) Initializes filter_index from default_dict.
5431 (write_case) Calls proc_func() only if the filter variable is
5432 nonzero; this implements FILTER behavior.
5434 * weight.c: (static var weight_varname) Removed.
5435 (cmd_weight) Modified default_dict instead of glob vars.
5436 (update_weighting) Changed the signature to modify a dictionary
5437 instead of glob vars. Now returns the weighting variable.
5438 (get_weighting_variable) Removed; its function is absorbed by
5440 (stop_weighting) Operates on a dictionary now.
5442 Wed Jan 1 17:00:59 1997 Ben Pfaff <blp@gnu.org>
5444 * sort.c: Removed debugging info from messages.
5445 (do_external_sort) Cleans up after itself by deleting the
5446 temporary directory on failure. (On success it is deleted by the
5448 (allocate_cases) Removed debug code. Added clean up code.
5449 (output_record) Removed debug code.
5450 (merge) Added code to close all the input files that are currently
5451 open. This is a likely location for bugs, because I'm not sure
5452 about boundary conditions. Removed an unnecesary heap_delete().
5453 (merge_once) Removed input file "optimization" that in fact
5454 screwed up the rest of the code. Message and comment fixes.
5456 Sun Dec 29 21:36:48 1996 Ben Pfaff <blp@gnu.org>
5458 * error.c: [__CHECKER__] (induce_segfault) Flushes output streams.
5460 * heap.c: (heap_delete) New argument.
5462 * sort.c: Finished implementation of external sort.
5464 * vfm.c: (read_from_disk) Returns after a disk error.
5466 Sun Dec 22 23:10:39 1996 Ben Pfaff <blp@gnu.org>
5468 * sort.c: (static var state) Removed.
5469 (static vars max_handles, tmp_basename, tmp_extname,
5470 huffman_queue) New variables.
5471 (do_external_sort) Moved most code to new functions.
5472 Creates huffman_queue.
5473 (allocate_file_handles, allocate_cases) New functions.
5474 (static vars run_no, run_length, file_index, case_count) New
5476 (output_record) Returns success. Now really writes to the output
5478 (begin_run, end_run) New functions.
5479 (write_initial_runs) Returns success. Initializes run_no to -1.
5480 Calls begin_run(), end_run() at appropriate times. Outputs debug
5482 (write_to_sort_cases) Calls begin_run(), end_run() at appropriate
5484 (merge) New function.
5486 * heap.c, heap.h: New files. Hopefully in near-final form.
5488 Sat Dec 21 21:51:04 1996 Ben Pfaff <blp@gnu.org>
5490 * glob.c: Added write_active_file to global vars.
5492 * sort.c: Several new miscellaneous static variables.
5493 (cmd_sort_cases) Big comment fix.
5494 (perform_case_2) Renamed `do_external_sort' and completely
5496 (case_2_proc_func) Removed.
5497 (output_record, write_initial_runs, write_to_sort_cases,
5498 compare_record) New functions.
5500 * vfm.c: [DEBUGGING] (index_to_varname) Excised bit rot.
5502 Tue Dec 17 18:57:59 1996 Ben Pfaff <blp@gnu.org>
5504 * sort.c: (perform_case_2) Changed the method for allocation of
5505 lots of memory--now allocates one case at a time in hopes that
5506 more cases can be allocated with heavily fragmented memory.
5508 * var.h: (write_active_file) New global var.
5510 * vfm.c: (procedure, close_active_file, write_case,
5511 SPLIT_FILE_procfunc) Now allow beginfunc, procfunc, and endfunc
5512 arguments to procedure() to be NULL. All references to
5513 procedure() that made use of dummy functions were changed to NULL
5515 (open_active_file) If write_active_file is non-NULL, the output
5516 device becomes DEV_PGM (a new enum).
5517 (close_active_file) Sets write_active_file to NULL.
5518 (read_from_memory) Comment fix.
5519 (record_case) Calls write_active_file() when the output device is
5522 Sun Dec 15 15:32:16 1996 Ben Pfaff <blp@gnu.org>
5526 * autorecode.c: (cmd_autorecode) Fixed parsing of options.
5527 Fixed checking for duplicate varnames.
5528 (recode) xmalloc()'s the transformation instead of arena_alloc()'ing
5530 (autorecode_trns_free) Destroys hash tables for each recoding
5532 (autorecode_proc_func) Compares NULL to *vpp instead of vpp.
5534 * command.c: Added SORT CASES to cmd_table.
5535 (null_func, null_int_func) Prototyped.
5537 * descript.g: (calc_weight, calc_noweight) Computes own case
5540 * frequencies.q: (dump_statistics) Fixed problem with
5541 too-few-cases warning message.
5543 * get.c: (cmd_save_internal) Handles weighting properly.
5545 * hash.c: (hsh_dump) Output format changed.
5546 (force_hsh_insert) Actually works now, prototype changed.
5548 * list.q: (static var case_num) New variable.
5549 (cmd_list) Initializes case_num.
5550 (list_cases) Increments case_num.
5552 * var.h: Added definitions for SORT CASES. Comment fixes.
5554 * vfm.c: Some definitions moved to new file vfmP.h. Comment
5555 fixes. `active' renamed vfm_active, `rep' renamed
5556 vfm_replacement, all references changed.
5557 (procedure) The procfunc no longer receives a case number. All
5559 (write_case) Subtle reordering.
5560 (SPLIT_FILE_procfunc) Counts cases differently. Slightly less
5563 * weight.c: (get_weighting_variable) New function.
5565 * vfmP.h: New file with definitions from vfm.c.
5567 Sat Dec 14 10:35:30 1996 Ben Pfaff <blp@gnu.org>
5569 * command.c: (FILE_TYPE_okay) Commented out some tests because
5570 they're clumsy and not yet needed.
5572 * var.h: Most *_trns structures moved to their respective source
5573 files. Some were moved into a new file, do-ifP.h. Comment fixes.
5574 (union any_trns) Changed to a typedef for trns_header.
5575 (struct input_program_pgm) Removed.
5577 * vars-prs.c: (parse_variables) Only local_free()'s bits if it
5578 was allocated in the first place.
5580 Fri Dec 13 21:30:53 1996 Ben Pfaff <blp@gnu.org>
5582 * autorecode.c: New file.
5584 * command.c: Added AUTORECODE to command table; re-enabled SET.
5586 * data-out.c: (convert_F) Handles infinities and NaNs properly.
5588 * error.c: (vmsg) Comment fixes.
5590 * hash.c: Comment fix.
5591 (hashpjw_d) New function.
5592 (hashpjw) Reimplemented as call to more general function
5594 (internal_comparison_fn) Initializes pointers properly.
5595 (hsh_sort) [GLOBAL_DEBUGGING] New debugging code.
5596 (force_hsh_insert, force_hsh_find) New debugging wrapper
5599 * main.c: (main) Message fix.
5601 * output.c: (outp_read_devices) Message fix.
5603 * set.q: Comment fixes.
5604 (custom_results) Implemented Wnd/X form of subcommand.
5605 (set_routing) New function.
5606 (internal_cmd_set) Implemented ERRORS, MESSAGES.
5608 * settings.h: (SET_ROUTE_*) New enum series.
5609 (set_results) Renamed set_results_file, all references changed.
5610 (set_messages) Removed.
5611 (glob vars set_errors, set_messages, set_results) New vars.
5613 * title.c: (get_title) Remembers to xstrdup() the result of
5616 * var.h: (arc_item, arc_spec, autorecode_trns) New structures for
5618 (union any_trns) New element `arc'.
5620 Fri Dec 6 23:53:47 1996 Ben Pfaff <blp@gnu.org>
5622 * command.c: (output_line) Removed references to set_screen.
5624 * error.c: (static var terminating) New var.
5625 (hcf) Sets terminating to 1.
5626 (vmsg) If terminating is nonzero, does not attempt to call hcf().
5627 This prevents an infinite loop if an error occurs within hcf().
5629 * expr-evl.c: (evaluate_expression) [__CHECKER__] Replaced case
5630 statement circumlocution with `case 42000' trick.
5631 (evaluate_expression) New support for OP_STR_MIS.
5633 * expr-opt.c: (evaluate_expression) [__CHECKER__] Replaced case
5634 statement circumlocution with `case 42000' trick.
5635 (dump_node) Handles OP_STR_MIS.
5637 * expr-prs.c: (MISSING_func, SYSMIS_func) Rewrote to handle string
5638 variables exceptions.
5639 (parse_function) Message fix.
5640 (ops[]) Added OP_STR_MIS.
5642 * expr.h: Added OP_STR_MIS to OP_* enum. Comment fixes.
5644 * exprP.h: [__CHECKER__] Removed case statement circumlocution.
5646 * glob.c: Removed set_scrnfile glob var.
5647 (init_glob) set_errorbreak set to 0 by default.
5649 * groff-font.c: Changed included files.
5650 (groff_read_font) Initializes font_arena local var correctly.
5651 (default_font) New function.
5653 * output.c: Comment fixes.
5654 (glob var disabled_devices) New variable.
5655 [GLOBAL_DEBUGGING] (static var iterating_driver_list) New
5657 [GLOBAL_DEBUGGING] (reentrancy) New function.
5658 [GLOBAL_DEBUGGING] (outp_read_devices, outp_done, find_driver,
5659 outp_iterate_enabled_drivers) Calls to reentrancy().
5660 (destroy_list) New function.
5661 (outp_done) Moved code to destroy_list().
5662 (parse_options) Parses `listing', `screen', `printer' options
5664 (configure_driver) Sets new `device' member of driver.
5665 (outp_iterate_enabled_drivers, outp_enable_device) New functions.
5667 * output.h: Comment fixes. New enum series OUTP_DEV_*.
5668 (struct outp_driver_struct) New member `device'.
5670 * postscript.c: (find_encoding_file) Doesn't display its own error
5672 (default_encoding) New function.
5673 (switch_font) Calls default_encoding() if no encoding can be
5675 (text) Makes up a character metric if none exists for the desired
5677 (load_font) Properly copies a fallback filename. Calls
5678 default_font() for a font if none at all are known.
5680 * set.q: Comment fixes. Removed OUTPUT subcommand.
5681 (custom_listing) Calls outp_enable_device() to enable/disable
5683 (turn_screen_on) Removed.
5684 (internal_cmd_set) Calls outp_enable_device() to enable/disable
5685 screen, printer devices.
5687 * settings.h: Comment fixes.
5688 (glob vars set_output, set_printer, set_screen, set_scrnfile)
5691 * som-high.c: (som_submit_table, som_eject_page) Use
5692 outp_iterate_enabled_drivers() instead of iterating
5693 outp_driver_list directly.
5695 Wed Dec 4 21:34:17 1996 Ben Pfaff <blp@gnu.org>
5697 * data-in.c: (parse_EDATE, parse_SDATE) New functions.
5698 (parse_string_as_format) Handles new formats.
5699 (parse_numeric) Now handles DOT and PCT formats.
5701 * data-out.c: (convert_E, convert_F, insert_commas) Handle DOT
5703 (convert_date) Handle EDATE and SDATE formats.
5704 (convert_CCx) Now if there's not room for the currency characters,
5705 converts it as F format if it's positive instead of giving up
5706 quickly. Also fixed save-and-restore bug with decimal point
5708 (convert_format_to_string) Handles new formats.
5710 * misc.c: (formats[]) Added new formats.
5711 (convert_fmt_ItoO) Supports new formats.
5713 * sfm-read.c: (parse_format_spec) Supports new formats. Better
5714 data checking. New argument, all references changed.
5716 * sfm-write.c: (write_format_spec) Supports new formats.
5718 * var.h: New formats FMT_DOT, FMT_PCT, FMT_EDATE, FMT_SDATE.
5721 Sun Dec 1 17:19:00 1996 Ben Pfaff <blp@gnu.org>
5723 * cmdline.c: Comment fixes.
5724 (parse_command_line) Changed return type to void.
5726 * data-in.c: (parse_string_as_format) Added FMT_CCA...FMT_CCE to
5728 (parse_numeric) Handles international numbers (comma as decimal
5729 point). Some reformatting.
5731 * data-list.c: (parse_free) Default output format is now
5732 set_format instead of hard-coded F8.2.
5733 (read_from_data_list_list) Emits error message on undefined data
5734 only if set_undefined is nonzero.
5736 * data-out.c: (convert_E) Changes decimal point from period to
5737 comma if appropriate. Restructured. Better comments.
5738 (convert_F) Changes decimal point from period to comma if
5740 (insert_commas) Major bug with handling of negative values fixed.
5741 Also, inserts periods instead of commas if appropriate.
5742 (convert_CCx) New function.
5743 (convert_format_to_string) Added FMT_CCA...FMT_CCE to switch.
5744 (num_to_string) Changed `.' to set_decimal.
5746 * dfm.c: Comment fixes.
5747 (dfm_close) Frees ext->line even in inline_file.
5748 (open_inline_file) New function.
5749 (open_file_r) When opening the inline file: now properly
5750 recognizes `BEGIN DATA.' line, and calls open_inline_file() to
5752 (read_record) Calls fh_close_handle() instead of dfm_close() to
5753 close the inline file. Makes a copy of the line getl_buf to avoid
5755 (dfm_get_record) Restructured. Now checks the return value of
5757 (cmd_begin_data) Moved open code into open_inline_file(). Relaxed
5758 checking for use of inline file. No longer tries to close inline
5761 * error.c: (glob var error_already_flagged) New var.
5762 (vmsg) Message change. Now checks max number of errors/warnings,
5765 * file-handle.q: (fh_handle_name) Now allows closing of
5767 (fh_init_files) Reformatted.
5769 * get.c: (trim_dictionary) Checks SCOMP option instead of COMP.
5771 * getline.c: (getl_include) Fixed bug that popped up when called
5772 when file queue was empty.
5773 (read_console) Resets error_count, warning_count,
5774 error_already_flagged to zero.
5776 * glob.c: Many changes to update list of variables.
5777 (init_compat_dependent) Now this function is called whenever
5778 `compat' changes. It now sets set_seed only if it hasn't
5779 previously been referenced. It now calls
5780 lex_init_compat_dependent().
5782 * include.c: (cmd_include_at) Frees temporary buffer instead of
5784 (cmd_include) Doesn't make copy of include file name.
5786 * lexer.c: Comment fixes.
5787 (init_lex) Moved some code into new function
5788 lex_init_compat_dependent().
5789 (lex_init_compat_dependent) New function.
5790 (hex_val) Simplified.
5791 (preprocess_line) Uses set_endcmd instead of hardcoding `.'.
5793 * main.c: Comment fixes.
5796 * misc.c: (formats[]) Added FMT_CCA...FMT_CCE.
5797 (check_input_specifier) Disallows FMT_CCA...FMT_CCE.
5798 (convert_fmt_ItoO) Detects FMT_CCA...FMT_CCE.
5799 (setup_randomize) Sets set_seed_used.
5801 * set.q: Comment fixes.
5802 (custom_results) Conditionalizes on `compat'.
5803 (custom_log) Calls custom_journal().
5804 (set_ccx) New function.
5805 (cmd_set) Calls init_compat_dependent() when `compat' changes.
5806 Calls set_ccx() to handle CCA...CCE. Sets set_grouping
5807 when set_decimal changes. Range-checks values for MITERATE,
5808 MNEST. Message fixes.
5810 * settings.h: Comment fixes.
5811 (struct set_cust_currency) New struct.
5812 (set_cc[], set_grouping, set_seed_used) New global vars.
5814 * var.h: (FMT_CCA...FMT_CCE) New output formats.
5815 (FCAT_OUTPUT_ONLY) New FCAT_* constant.
5817 Thu Nov 28 23:14:07 1996 Ben Pfaff <blp@gnu.org>
5819 * glob.c: Revised variables to correspond to settings.h.
5820 (init_glob) Initializes variables from settings.h properly.
5822 * set.q: Began long-overdue major revision to correspond to new
5823 philosophy. Most code changed.
5825 * settings.h: Mostly changed; reorganized, reordered, large new
5828 Thu Nov 28 19:46:10 1996 Ben Pfaff <blp@gnu.org>
5830 * get.c: (cmd_save_internal) No longer forces compression off.
5832 * sfm-read.c: (read_compressed_data) If eof is reached when
5833 reading a new instruction octet, only signal error if we're in the
5836 * sfm-write.c: (COMPRESSION_BIAS) New #define.
5837 (struct sfm_fhuser_ext) New member `end'.
5838 (write_header) Refers to COMPRESSION_BIAS instead of magic 100.0.
5839 (ensure_buf_space) New function.
5840 (sfm_write_case) Reimplemented in order to support compression.
5841 (sfm_close) Writes out the remaining contents of the compression
5844 Wed Nov 27 23:18:35 1996 Ben Pfaff <blp@gnu.org>
5846 * command.c: Defined SAVE and XSAVE commands in command table.
5848 * common.h: second_lowest_value is of type flt64, not double.
5850 * file-handle.h: Comment fix.
5852 * get.c: Comment fixes.
5853 (static var `trns') New.
5854 (save_write_case_func, save_trns_proc, save_trns_free, null_func,
5855 cmd_save_internal, cmd_save, cmd_xsave) New functions.
5856 (dict_delete_run) Clears the variables and frees them now.
5857 (trim_dictionary) Sets default for compression.
5858 On KEEP subcommand, frees deleted variables as well as clearing
5859 them. Finally got the sense of the test for deleting all
5861 [DEBUGGING] (dump_dict_variables) Message fix.
5863 * glob.c: (init_glob) set_compression set to 1 by default.
5865 * list.q: Properly #includes config.h.
5867 * misc.h: New macro REM_RND_UP.
5869 * settings.h: Comment fix.
5871 * sfm-read.c: (structs sysfile_header, sysfile_format,
5872 sysfile_variable; inline function bswap_int32) Moved to new file
5874 (corrupt_msg) [__CHECKER__] No longer induces segfault.
5875 (sfm_read_dictionary) Fixed bug caused by failing to initialize
5877 (read_machine_flt64_info) Fixed some problems caused by confusion
5878 between flt64 and double types.
5879 (read_header) Message fix.
5880 (read_variables) Fixed set of cases in which we byte-swap sv.print
5881 and sv.write. Fixed confusion of flt64 and double.
5883 * sfm.h: (struct sfm_write_info) New.
5885 * som-high.c: (som_draw_title) Properly frees `s'.
5887 * temporary.c: (save_dictionary) Comment fix.
5889 * var.h: Comment fixes. New FMT_* enum, FMT_NUMBER_OF_FORMATS.
5890 (struct trns_header) Formatting fix.
5891 (struct save_trns) New.
5893 * vars-atr.c: (discard_variables) Comment fix.
5895 * sfm-write.c: New file, baseline release.
5897 * sfmP.h: New file, baseline release.
5899 Sun Nov 24 14:53:53 1996 Ben Pfaff <blp@gnu.org>
5901 * cmdline.c: (parse_command_line) `--version' output updated.
5902 (glob var syntax_message[]) Added my e-mail address.
5904 * file-handle.q, lexer.c, vfm.c: Changed many instances of
5905 `illegal' to `invalid'.
5907 * sfm-read.c: (struct sfm_fhuser_ext) New fields used as
5908 uncompression buffer.
5909 (sfm_close) Frees decompression buffer.
5910 (sfm_read_dictionary) Initializes decompression buffer.
5911 (buffer_input, read_compressed_data) New functions.
5912 (sfm_read_case) Restructured; now calls read_compressed_data() to
5913 handle compressed system file data.
5915 * var.h: Comment fix.
5917 Mon Nov 11 15:34:09 1996 Ben Pfaff <blp@gnu.org>
5919 * dfm.c: (dfm_close) Does not set h->{ext,class} because the
5922 * get.c: New comments. New static var `get_file'.
5923 (cmd_get) Now fully implemented. Calls discard_variables();
5924 initializes fv and lv for all variables; new debug code; sets
5925 up the dictionary; sets up the input program.
5926 (read_from_get, cancel_get) New functions.
5928 * sfm-read.c: Comment fixes.
5929 (sfm_close) New static function.
5930 (sfm_read_dictionary) Properly sets up the class of the
5931 file_handle. No longer cares what size the data is in records of
5932 type 7. Also, on failure, properly cleans up the file_handle and
5934 (read_variables) No longer thinks it knows `nval' of the
5935 dictionary. Now sets p.get.fv, etc., instead of speculatively
5937 (read_value_labels) Fixed off-by-one error in indexing of
5939 (sfm_read_case) New function.
5940 (sfm_r_class) New static var.
5942 * var.h: (get_proc) New struct.
5943 (struct variable) New member p.get.
5945 Thu Nov 7 20:52:28 1996 Ben Pfaff <blp@gnu.org>
5947 * get.c: Removed GTSV_OPT_MAP because of a misinterpretation of
5948 the manual's meaning.
5949 (rename_variables) New function.
5950 (trim_variables) Doesn't try to parse MAP any more. Removed debug
5951 code. Now properly reorders the dictionary on the KEEP keyword.
5953 * sfm-read.c: (read_value_labels) Fixed some bugs regarding
5956 * vars-atr.c: (clear_variable) New argument `dictionary *'.
5957 (rename_variable) New function.
5958 (free_val_lab) Reformatted.
5960 Thu Nov 7 17:29:16 1996 Ben Pfaff <blp@gnu.org>
5962 * var.h: Reindented entire file. Comment fixes.
5963 (glob vars var, var_by_name, nvar, N, nval, n_splits, splits)
5965 (glob var default_dict) New.
5966 (struct indirect_dictionary) Removed.
5968 * Many other source files were changed to add `default_dict.'
5969 before all references to the dictionary of the active file.
5971 * vars-atr.c: (make_indirect_dictionary) Removed.
5973 * glob.c: Reindented all variable declarations. Updated for
5974 changed var.h. Comment fixes.
5976 * temporary.c: (restore_dictionary, save_dictionary) Simplified
5977 because now we can mainly copy dictionary structs.
5979 * vars-prs.c: (is_dict_varname, parse_dict_variable,
5980 parse_variables) Takes dictionary instead of indirect_dictionary
5982 (parse_variables) Instead of calling make_indirect_dictionary,
5983 just sets DICT to &default_dict if DICT is NULL. Of course, lots
5984 of `*dict.' references had to be changed to `dict->'. Removed
5987 Thu Nov 7 15:48:52 1996 Ben Pfaff <blp@gnu.org>
5989 * get.c: Added GTSV_OPT_* series of enums.
5990 (trim_dictionary, dict_delete_run) New functions.
5991 [DEBUGGING] (dump_dict_variables) New function.
5992 (cmd_get) Calls trim_dictionary() to get dictionary fully set-up.
5993 [DEBUGGING] Calls dump_dict_variables() to display results.
5995 * glob.c: (cmp_variable) Now a public function declared in var.h.
5997 * sfm-read.c: Turned off debug code. Comment fixes.
5998 (read_machine_int32_info, read_machine_flt64_info) New functions
5999 to parse type 7 records.
6000 (sfm_read_dictionary) Properly byteswaps several fields now.
6001 Calls read_machine_*_info() to parse type 7 subtypes 3 and 4
6002 records. [DEBUGGING] Dumps dictionary.
6003 (read_variables) Sets `index' field of variables created properly.
6004 Constructs avl tree of variables in dictionary. [DEBUGGING] No
6005 longer dumps dictionary.
6006 (read_value_labels) Properly byteswaps fields. [DEBUGGING] New
6008 [DEBUGGING] (dump_dictionary) No longer stubbed out.
6010 * temporary.c: (restore_dictionary) Destroys `var_by_name' glob
6011 var before destroying any variables just to save a little time.
6013 * var.h: (struct variable) Reordered in order to make name[] the
6014 first member; this makes pointers to `variable' pointers to the
6015 variable name, simplifying avl trees, etc.
6016 (struct indirect_dictionary) New struct.
6018 * vars-atr.c: (find_variable) Rewritten for efficiency.
6019 (make_indirect_dictionary, is_dict_varname, parse_dict_variable)
6021 (is_varname) Rewritten for efficiency.
6022 (parse_variables) New argument, which is a `dictionary *'. All
6023 references changed. This function now reads variable names from
6024 the dictionary passed, or from the default dictionary if NULL.
6026 Tue Nov 5 18:34:59 1996 Ben Pfaff <blp@gnu.org>
6028 * misc.h: Added new macro DIV_RND_UP to perform integer division,
6029 rounding up. Changed many references to ROUND_UP to use this
6032 * sfm-read.c: Includes avl.h.
6033 (corrupt_msg) Induces a segfault under Checker.
6034 (macro assertive_bufread) New. Many references to bufread() now
6036 (sfm_read_dictionary) Split up into several functions. Added code
6037 to read dictionary records following the the type 2 records. Not
6038 quite complete. New variable `var_by_index'.
6039 (read_header, read_variables) New functions extracted from
6040 sfm_read_dictionary().
6041 (read_value_labels) New function.
6042 (bufread) Checks ferror() if fread() doesn't return the expected
6043 value; if ferror() is zero it's just EOF.
6044 (dump_dictionary) Stubbed out.
6046 * BTW: The source code now exceeds 50000 lines!
6048 Mon Nov 4 22:03:28 1996 Ben Pfaff <blp@gnu.org>
6050 * command.c: Added GET to cmd_table[].
6052 * list.q: Removed reference to alloca headers.
6053 (cmd_list) Gave prototype.
6055 * sfm-read.c: Added DEBUGGING comments.
6056 (sfm_read_dictionary) Checks bias correctly. Sets
6057 dict->var_by_name to NULL. Calculates long_string_count
6058 correctly. realloc's dict->var[] array to minimum size.
6059 [DEBUGGING] Calls dump_dictionary.
6060 [DEBUGGING] (dump_dictionary) New function.
6062 * temporary.c: (save_dictionary) Sets var_by_name to NULL.
6063 (restore_dictionary) If the dictionary contains a non-NULL
6064 var_by_name, uses that instead of generating one.
6065 (free_dictionary) Destroys var_by_name.
6067 * var.h: (struct dictionary) Added field `var_by_name'.
6069 * get.c: New file, not complete.
6071 Sun Nov 3 12:24:36 1996 Ben Pfaff <blp@gnu.org>
6073 * mis-val.c: New enums MV_NOR_*. New struct num_or_range.
6074 (parse_num_or_range) New function.
6075 (parse_numeric) Reimplemented in order to support LOW THRU <n> and
6076 <n> THRU HIGH missing values.
6078 * output.h: [__GNUC__>1 && __OPTIMIZE__] (width, height) Made
6079 __attribute__((const)).
6081 * q2c.c: (get_token) Merged isdigit || isalpha into isalnum.
6083 * sfm-read.c: Finished reference implementation.
6085 * sfm.h: Includes var.h.
6087 * var.h: Comment fixes.
6088 (struct `variable') Reordered some fields.
6090 * vars-atr.c: (is_num_user_missing) Added support for MISSING_*
6091 constants added previously.
6093 Wed Oct 30 17:13:08 1996 Ben Pfaff <blp@gnu.org>
6095 * common.h: Comment fixes. Added declaration of
6096 `second_lowest_value' as variable or macro. Made `compat_type',
6097 `pgm_state_type' into anonymous enums.
6099 * display.c: Comment fix.
6101 * glob.c: [ENDIAN==UNKNOWN] Added definition for `endian' global
6103 [!defined SECOND_LOWEST_VALUE] Added definition for
6104 `second_lowest_value' global var.
6105 (compat, pgm_state global vars) Changed types to `int'.
6106 (init_glob) Initializes `second_lowest_value'.
6108 * sfm-read.c: Continued work, not complete.
6110 * var.h: Added new MISSING_* constants to handle LOWEST and
6113 Sat Oct 26 23:06:06 1996 Ben Pfaff <blp@gnu.org>
6115 * sfm-read.c: New file, not complete.
6117 * cases.c: (vec_insert) Changed vector expansion algorithm.
6118 (vec_delete) Fixed bug that screwed up deletion sometimes, it was
6119 mucking up the RECODE transformation in particular.
6120 (envector) Harmless change in notation.
6122 dfm is now fairly well tested again.
6123 * dfm.c: (dfm_get_record) Only returns ext->ptr if ext is
6125 (cmd_begin_data) if(ext->line) replaced by if(ext && ext->line).
6127 * recode.c: Comment fix.
6129 * sfm.h: Interface should be fairly final now, or at least for a
6132 * vfm.c: [DEBUGGING] (index_to_varname) New function.
6133 (open_active_file) [DEBUGGING] Translates ccase indices into
6134 variable names now to make it easier to understand what's really
6137 Sat Oct 26 20:46:31 1996 Ben Pfaff <blp@gnu.org>
6139 * data-in.c: Comment fix.
6141 * data-list.c: Includes dfm.h.
6142 (do_reading) Uses new function dfm_push_cust().
6144 * data-out.c: (convert_time, convert_WKDAY, convert_MONTH) Added
6147 * file-handle.h: Completely changed. Some parts split off into
6148 new file dfm.h. Implemented in file-handle.q.
6149 (enum FH_*) Removed.
6150 (struct fh_ext_class) New struct.
6151 (struct file_handle) Retained only these fields: name, norm_fn,
6152 fn, recform, lrecl, mode. New fields class, ext.
6153 (get_handle_by_name, get_handle_by_filename, parse_file_handle,
6154 close_handle, handle_name) Added `fh_' prefix to name, all
6157 * dfm.h: New file, implemented in dfm.c.
6158 (get_record, put_record, fwd_record, bkwd_record, set_record,
6159 get_cur_col) Functions moved from file-handle.h, now prefixed with
6161 (dfm_push_cust) New function.
6163 * sfm.h: New file. Incomplete.
6165 * dfm.c: All functions adjusted/rewritten for new dfm/fhp
6166 interface. Functions reordered, comments changed. Not well
6167 tested, probably full of bugs.
6168 (struct dfm_fhuser_ext) New struct.
6169 (dfm_close) New function.
6170 (open_file_r) Pickier about finding `BEGIN DATA.' line.
6171 (open_file_w) User messages changed.
6172 (get_record) Comment fixed.
6173 (read_record) Increments ext->ln even for inline_file. Calls
6174 dfm_close() for inline_file when `END DATA.' encountered.
6175 (dfm_get_record) Experimental restructuring.
6176 (dfm_push_cust) New function.
6177 (cmd_begin_data) Detects whether the inline file was fully read by
6178 checking whether it is still open; detects whether it was read at
6179 all by checking whether the line number is greater than zero.
6181 * file-handle.q: All functions adjust/rewritten for new dfm/fhp
6182 interface. Functions reordered, comments changed. Not well
6183 tested, probably full of bugs.
6184 (init_file_handle) Removed initializers for obsolete fields, added
6186 (fh_close_handle) Much simpler, now mainly calls the class
6188 (fh_init_files) Renamed inline file internal filename.
6190 * file-type.c: Includes dfm.h.
6191 (read_from_file_type) Doesn't use dfm internal state anymore.
6193 * inpt-pgm.c, print.c: Include dfm.h.
6195 * recode.c: (internal_cmd_recode) Casts strlen() return value to
6196 int in comparison with other int.
6198 * som-high.c: (build_target) Fixed operator precedence problem in
6199 if statement (& versus ==).
6201 Sat Oct 26 10:39:25 1996 Ben Pfaff <blp@gnu.org>
6203 * dfm.c: (read_record) Can now read fixed-length records; not
6205 (put_record) Can now write fixed-length records; not tested.
6207 * file-handle.h: FH_* defines changed to enums. New enum series
6209 (struct file_handle) New members recform, lrecl, mode.
6211 * file-handle.q: Parser changed.
6212 (internal_cmd_file_handle) Added support for new /RECFORM, /MODE,
6213 /LRECL subcommands. These are compatible with Windows.
6214 (init_file_handle) Initializes recform, mode fields.
6216 * q2c.c: (get_line) When outputting `!' comment lines, now
6217 increments the output file line number so that `#line' directives
6219 (make_identifier) New function that converts an arbitrary string
6220 into a valid C identifier.
6221 (dump_vars) Calls make_identifier() in two places in order to
6222 suppress some errors for bad identifiers.
6223 (make_match) Allows TRUE as synonym for YES and FALSE as synonym
6224 for NO. Allows numbers to be prefixed by underscores to make them
6225 acceptable C identifiers but still to be parsed as numbers by the
6228 Thu Oct 24 20:13:42 1996 Ben Pfaff <blp@gnu.org>
6230 * command.c: Re-enabled RECODE, SAMPLE, SELECT IF.
6232 * dfm.c: Comment fixes. (get_record) Gives error if file handle
6233 was opened for writing.
6234 (open_file_w) New function.
6235 (read_record) Uses strncasecmp if available. Improved error
6237 (put_record) New function.
6239 * file-handle.h: Moved function comments into dfm.c and
6240 file-handle.q. Comment fixes. Removed declarations of
6241 tilde_expand() and normalize_filename().
6242 (struct file_handle) Changed `open' from boolean to enumerated
6243 field to allow for three states--closed, open for reading, open
6244 for writing--all references changed.
6246 * file-handle.q: Includes filename.h.
6248 * print.c: (CMD_* enums) Renamed PRT_* and moved into var.h; all
6250 (alloc_line) Makes allowance for line terminator characters in
6252 (print_trns_proc) Now handles OUTFILE, WRITE differences.
6253 (print_space_trns_proc) Handles OUTFILE differences.
6255 * recode.c, sample.c: Comment fixes.
6257 * var.h: (struct print_trns) Changed boolean field `eject' to
6258 bitmapped field `options'; all references changed. New enums
6259 PRT_* for use with this field.
6261 * exception.h, test-exception.c: Removed.
6263 Thu Oct 24 17:47:14 1996 Ben Pfaff <blp@gnu.org>
6265 * ascii.c: (delineate) Turned off debug output.
6267 * common.c: [Checker and Linux] (__assert_fail, __eprintf) Moved
6270 * data-in.c: (parse_string_as_format) Sets the entire string value
6271 to spaces, not just the short string part of it. Is this correct
6274 * data-out.c: (convert_date) Fixed DATETIME format problems with
6275 decimal places, removed debug code.
6277 * dfm.c: (open_file_r) Fixed bug where an error would occur in the
6278 middle of parsing BEGIN DATA that would cause the lexer to read
6279 from a wild pointer `prog'; now calls new function
6280 preprocess_line() in lexer.c.
6282 * error.c: [__CHECKER__] (hcf) Calls induce_segfault() on improper
6284 [Checker and Linux] (__assert_fail, _eprintf) Moved from common.c.
6285 Now call induce_segfault() to induce the segfault.
6286 (induce_segfault) New function.
6288 * expr-opt.c: Comment fix.
6289 (parse_sysvar) New function.
6290 (parse_primary) Added system variable support--calls
6292 (global var ops) Added OP_CASENUM operator.
6294 * expr.h: Comment fixes.
6295 (OP_* enum) added OP_CASENUM operator.
6296 (struct casenum_node) New struct.
6297 (union any_union_union) New member `cas' of type `casenum_node'.
6299 * glob.c: (global var last_vfm_invocation) New var.
6300 (init_glob) Initializes last_vfm_invocation.
6302 * lexer.c: (lookahead) Fixed reversed condition on if statement.
6304 * getline.c: (get_line) Split into get_line() and preprocess_line().
6305 (preprocess_line) New function.
6307 * var.h: Declares last_vfm_invocation.
6309 * vfm.c: (procedure) Sets last_vfm_invocation.
6311 Wed Oct 23 21:53:43 1996 Ben Pfaff <blp@gnu.org>
6313 * command.c: (parse_cmd) Fixed bad assertion related to
6316 * data-in.c: (parse_month) Implemented to parse months according
6317 to full interpretation of standard.
6318 (to_roman) New function.
6319 (parse_wk_delimiter) Bug fix (forgot to skip `WK' in string).
6320 (parse_weekday) Bug fix (forgot to skip all the day name).
6322 * data-list.c: (read_from_data_list_fixed) Fixed bug that screwed
6323 up parsing of multirecord data items. Also fixed user message.
6325 * data-out.c: Comment fix.
6326 (year2, year4, convert_date, convert_time, convert_WKDAY,
6327 convert_MONTH) New functions to support time & date output.
6328 (convert_format_to_string) Calls new time & date output routines.
6330 * expr-prs.c: (nary_num_func) Found a bug, but didn't fix it yet.
6332 * lexer.c: (lookahead) Noted a previously unnoticed caveat in
6335 * main.c: [DEBUGGING] (dump_token) Updated to handle getline.h.
6337 * misc.c: (global var formats) Fixed declarations of DATETIME,
6340 * postscript.c: (text) Fixed a pair of bugs in the reallocation of
6341 the output_char buffer.
6343 * vars-prs.c: (parse_DATA_LIST_vars) Fixed a failure to free
6344 memory bug. Fixed user messages.
6346 Tue Oct 22 17:27:04 1996 Ben Pfaff <blp@gnu.org>
6348 * Removed #pragma argsused from lots of places.
6350 * data-in.c: Implemented zoned decimal and time-date formats.
6351 Untested. This is a huge chunk of code--maybe 1000 lines and 50
6354 * data-out.c: Implemented zoned decimal format.
6356 * expr.h: Moved yrmoda() declaration here from exprP.h.
6358 * misc.c: (global var formats) Minor fixes--added
6359 FCAT_SHIFT_DECIMAL to formats N and Z.
6360 (convert_fmt_ItoO) Added support for format Z.
6362 * som-frnt.c: (som_set_value) Fixed bug regarding string values.
6364 Mon Oct 21 20:39:59 1996 Ben Pfaff <blp@gnu.org>
6366 * command.c: (parse_cmd) [GLOBAL_DEBUGGING] Inserted call to
6367 som_check_workspace() that is activated between commands.
6369 * data-list.c: (dump_fixed_table, dump_free_table) Finished these
6372 * list.q: (begin_row) Changed title expansion style from
6373 SOPT_X_VERT to SOPT_X_SHSP.
6375 * som-frnt.c: Now includes `somP.h'.
6376 (som_push_workspace, som_pop_workspace) New functions that, taken
6377 together, form a solution to the recursive table building problem
6378 mentioned yesterday. Surrounded every table output routine
6379 throughout the program with calls to these functions.
6380 [GLOBAL_DEBUGGING] (som_check_workspace) New function.
6381 (som_create_table) Checks that there's an active workspace.
6382 (som_destroy_all_tables, som_crush) Removed.
6384 * som-high.c: (global var som_preserve_tables) Removed, all
6386 (som_submit_table) Checks that there's an active workspace.
6387 (dump_columnated_table) Doesn't columnate tables that would have
6388 just one row per column.
6389 (dump_crush_page, som_dump_crush_page) Removed debugging code.
6390 (som_dump_crush_page) Moved row number labels from left side of
6391 tables to right side.
6392 (som_get_table_size) Added support for SOPT_X_SHSP.
6394 * som.h: New cell expansion type SOPT_X_SHSP.
6396 * somP.h: (global vars arena_stack, n_arena_stack, m_arena_stack)
6398 (global var curtab_arena) Moved from som-frnt.c.
6400 Sun Oct 20 13:45:28 1996 Ben Pfaff <blp@gnu.org>
6402 * ascii.c: [GLOBAL_DEBUGGING] (SUPPRESS_WARNINGS) New debug option
6403 that causes bad location warnings to be suppressed.
6404 (delineate) Saves current font when calling draw_text(); fixed
6405 handling of NULLs when backing up. Also fixed line-wrapping bug.
6407 * command.c: Re-enabled `LEAVE', `NUMERIC', `PRINT', `PRINT EJECT',
6408 `PRINT FORMATS', `PRINT SPACE', `STRING', `TITLE', `WRITE'.
6410 * common.c: Added code to cause assertion failure to dump core
6411 when run under Checker.
6413 * data-list.c: (dump_fixed_table) Fixed some inconsistencies, but
6414 there are still bugs.
6416 * glob.c: (__eprintf) Removed.
6418 * list.q: Inserted som_preserve_tables kluge that prevents tables
6419 from being thrown away due to recursive table building through
6420 som_output_line being called from a transformation during the LIST
6421 procedure invocation. This is a general problem that must be
6422 solved in a better way since it applies to all procedures in
6424 (begin_row) Changed title options to SOM_X_VERT from SOM_X_BOTH.
6425 (flush_table) Removed SOM_TOPT_PRESERVE from submission options.
6427 * numeric.c: Fixed several errors in the form of msg() calls.
6429 * print.c: Updated for use of som.
6430 (dump_table) Reimplemented.
6431 (print_trns_proc) Calls som_eject_page() instead of eject_page().
6432 Calls som_output_text() instead of outs_line().
6434 * som-frnt.c: (som_destroy_all_tables) Sets som_preserve_tables to
6436 (som_output_text) Function moved from som-low.c. Interface
6439 * som-high.c: (som_preserve_tables) New global public variable
6441 (som_submit_table) Destroys the tables only if som_preserve_tables
6443 (paginate_horizontally) Bugfix: sets som.mpw even if there's only
6444 one subrow per row. Now labels subrows if there's more than one
6446 (dump_crush_table) Added wishlist comment.
6447 (som_eject_page) New public function declared in som.h.
6449 * som-low.c: (som_dump_crush_page) Draws row labels if there's
6450 more than one subrow per row.
6451 (som_output_text) Moved to som-frnt.c.
6453 * som.h: (SOM_TOPT_PRESERVE) Removed.
6455 * title.c: (get_title) Changed interface.
6456 (cmd_title) Changed `title' to `outp_title'.
6457 (cmd_subtitle) Changed `subtitle' to `outp_subtitle'.
6459 Sun Oct 20 09:04:15 1996 Ben Pfaff <blp@gnu.org>
6461 * list.q: (flush_table) Conforms to new partial options in
6462 som_submission_form.
6464 * som-high.c: (paginate_horizontally) Changed form of subrow
6466 (build_target) Omits spacing before table if
6467 SOM_TOPT_PARTIAL_OMIT_TOP is selected.
6468 (dump_crush_page) Changed interface. Only trims bottom rule if
6469 SOM_TOPT_PARTIAL_OMIT_BTM is not selected.
6470 (dump_crush_table) Handles partial tables.
6471 (output_row_label) New function.
6472 (som_dump_crush_page) Emits subrow number labels. Draws vertical
6473 rule on the right edge of narrow subrows.
6475 * som.h: Changed SOM_SUB_PARTIAL_* series of submission type
6476 constants to a series of SOM_TOPT_PARTIAL_* submission options.
6477 All references updated.
6479 Fri Oct 18 19:46:49 1996 Ben Pfaff <blp@gnu.org>
6481 * misc.c: Comment fix.
6483 * som-high.c: (examine_table) Treats crushed tables separates for
6484 purpose of determining header size.
6485 (paginate_horizontally) Allots space for line numbers in crushed
6486 tables with lots of subrows per row. Calculates the `maximum page
6487 width', the width of the widest horizontal page.
6488 (build_target) Removed trim argument; all references changed.
6489 Stricter assertions. (dump_crush_page) New function.
6490 (dump_crush_table) Reimplemented.
6492 * som-low.c: (som_dump_page) Uses new RULE_ROW &c. constants.
6493 (som_dump_crush_page) Reimplemented, interface changed.
6495 * somP.h: Many many new helper macros for use with crushed tables.
6496 (global var som) Removed `tv', `cum_y' members; all references
6497 removed. New members `mpw', `digit_space'.
6499 Sun Sep 29 19:37:03 1996 Ben Pfaff <blp@gnu.org>
6501 * arena.c: (arena_alloc) [!DISCRETE_BLOCKS] Removed `size'
6502 variable, changed to constant 1024.
6503 (arena_ca_strdup) Changed `sizeof(a_string)' to
6505 (arena_ca_strdup) [!DISCRETE_BLOCKS] Changed bad cast from
6506 `(c_string *)' to `(char *)'; this fixed some offset problems.
6508 * filename.c: (readlink_malloc) Changed initial allocation from
6510 (good_getcwd) Changed from xmalloc() to local_alloc(); removed
6513 * postscript.c: (read_fontmap) Fixed leak by changing &owner to
6514 &fm->owner in several places.
6516 * som-high.c: (output_table) Changed interface to rest of world.
6517 (examine_crush_table) Removed. Crushed tables are re-broken now,
6518 in preparation for rewrite.
6520 * som.h: Comment fix.
6522 Sat Sep 28 21:28:07 1996 Ben Pfaff <blp@gnu.org>
6524 * ascii.c: (ascii_init_driver) Disposes of x->file.filename and x
6525 itself in the cleanup stage.
6527 * descript.q: (display) At least temporarily, changed the table
6528 format to a crushed table.
6530 * list.q: (begin_row) At least temporarily, added horizontal lines
6533 * som-high.c: (examine_crush_table) Sets som.hh to the width of
6534 the horizontal "headers," that is, to the width of the far left
6535 and far right rules.
6536 (justify_pagination) Sets som.th to the width of the widest row
6537 in the crushed table. Fixed inner loop off-by-one error.
6539 * som-low.c: (som_dump_crush_page) Added code to draw horizontal
6542 * somP.h: Comment fix.
6544 Fri Sep 27 20:08:39 1996 Ben Pfaff <blp@gnu.org>
6546 * filename.c: (open_file_ext) Now, doesn't set f->file to NULL
6547 before closing it; also, opens the constructed filename `s'
6548 instead of f->filename.
6550 * postscript.c: Moved initialization of x->loaded, x->prop,
6551 x->fixed, x->current, also the add_encoding() calls, into
6553 (preclose) Destroys x->combos; sets x->loaded, x->combos to NULL;
6554 sets x->last_font to NULL; sets x->next_combo to zero.
6556 * som-high.c: (crushed_row_height) Moved definition farther up.
6557 (som_submit_table) Doesn't calculate line width, font size until
6558 after calling open_page(), to accomodate changes to PostScript
6560 (vert_headers) Removed; equivalent functionality moved to
6561 examine_table(), examine_crush_table().
6562 (justify_pagination) Replaced with different algorithm.
6563 (dump_crush_table) Bugfix that caused tables to fail to be clipped
6564 at the bottom of the page.
6566 Thu Sep 26 22:20:26 1996 Ben Pfaff <blp@gnu.org>
6568 * command.c: Added cmd_list back into cmd_table.
6570 * freq.c, frequencies.q, repeat.c, list.q, vars-atr.c, vfm.c:
6571 Comment fix: `#define DEBUGGING' --> `#define DEBUGGING 1'.
6573 * list.q: (flush_table) Updated to new som_submission_form format.
6575 * som-frnt.c: Comment fix.
6577 * som-high.c: Changed `#endif' to `#undef EXTERN'.
6578 (output_table) Calls som_get_table_size() directly; handles
6580 (examine_crush_table) New function; calls vert_headers().
6581 (examine_table) Moved some code into new function, vert_headers().
6582 (justify_pagination) New function.
6583 (dump_plain_table) Removed `static' from `cy'.
6584 (dump_crush_table) New function.
6586 * som-low.c: (som_dump_crush_page) New function.
6588 * som.h: Comment fixes.
6589 (enum SOM_TOPT_CRUSH) New.
6590 (SOM_SUB_PARTIAL_BEG, SOM_SUB_PARTIAL_MID, SOM_SUB_PARTIAL_END)
6591 Temporarily set to zero to make do with LIST procedure.
6593 * somP.h: Re-ordering.
6595 Wed Sep 25 19:36:11 1996 Ben Pfaff <blp@gnu.org>
6597 * som.c: Split into som-frnt.c, som-high.c, som-low.c.
6599 * somP.h: New file for use by som-high.c, som-low.c.
6601 * q2c.c: Added definition for VME.
6602 (get_line) Now dumps `!' comment lines to the output file
6605 * crosstabs.q, descript.q, file-handle.q, frequencies.q, list.q,
6606 set.q: Changed format of `!' comment lines.
6608 Tue Sep 24 18:39:09 1996 Ben Pfaff <blp@gnu.org>
6610 * All source files: Added copyright notice.
6612 * common.c: (xmalloc, xrealloc, xstrdup) Cast size_t's to unsigned
6613 longs in msg() calls.
6615 * con32s.c: (xmalloc, xrealloc) Updated from common.c.
6617 * q2c.c: (xmalloc, xrealloc, xstrdup) Updated from common.c.
6619 Sat Sep 21 23:16:31 1996 Ben Pfaff <blp@gnu.org>
6621 * output.c: (outp_read_devices) Changed criteria for
6622 distinguishing different types of lines.
6624 Fri Sep 20 22:52:28 1996 Ben Pfaff <blp@gnu.org>
6626 * cmdline.c: Changed syntax message.
6628 * filename.c: (good_getcwd) Bug fix (?).
6629 (normalize_filename) [__BORLANDC__] Uses _fullpath() library
6631 (search_path) Appends DIR_SEPARATOR to directory name only if it
6632 does not already end with one.
6634 * glob.c: Checks STAT_PAGER envvar before PAGER.
6636 * output.c: Checks environment variables instead of just local
6639 Tue Sep 10 21:39:00 1996 Ben Pfaff <blp@gnu.org>
6641 * arena.c: (arena_destroy) Swatted a subtle bug that cropped up
6642 when the pointer passed to the function was within the arena
6643 itself, so that it couldn't properly be set to NULL _after the
6646 * command.c: Re-enabled DISPLAY.
6648 * display.c: Rewritten to handle tables. Untested.
6650 * filename.c: (search_path) Fixed memory leak.
6652 * frequencies.q: (cmd_frequencies) Frees v_variables.
6653 (postcalc) Calls cleanup_freq_tab() after displaying statistics.
6654 (cleanup_freq_tab) New function to garbage collect.
6655 (dump_full) Elegantized.
6657 * main.c: New comment.
6659 * output.h: New tag for tagged quotes: TAG_NEWLINE.
6661 * postscript.c: Comment fix.
6662 (release_fontmap, free_font_entry) New functions.
6663 (ps_init_driver) Sets free_font_entry() as the freefunc for
6664 hashtable `loaded'. Calls release_fontmap() when destroying a
6665 driver; also frees the output filename; also frees the
6666 ps_driver_ext block.
6667 (free_ps_encoding) Frees the filename as well as the encoding
6669 (output_encodings) Frees the line buffer and pops the msg-filename
6671 (read_fontmap) Frees the fontmap filename and the line buffer.
6672 (postopen, preclose) Misc. garbage collection fixes.
6673 (ps_open_page) Destroys the `combos' hash table; sets `last_font'
6674 to NULL; this fixes some output problems.
6675 (text) Handles TAG_NEWLINE. Untested.
6677 * som.c: (cell_byte_size) Merged SCON_VALUE and SCON_TEXT cases.
6678 (som_set_string) Removed. All references changed to
6680 (som_set_text) Rewritten. New interface. More general.
6682 * som.h: Minor format changes.
6683 (struct som_value_cell) Removed; all references changed to
6685 (enums SOT_*) Changed.
6687 Mon Sep 9 21:43:13 1996 Ben Pfaff <blp@gnu.org>
6689 * command.c: Re-enabled SPLIT FILE.
6691 * postscript.c: Comment fix.
6693 * som.h: Added `SOT_NONE'.
6695 * split-file.h: (cmd_split_file) Removed superfluous parenthesis.
6697 * vfm.c: (dump_splits) Reimplemented.
6699 Sat Sep 7 22:35:12 1996 Ben Pfaff <blp@gnu.org>
6701 * Compiled the project under gcc 2.7.2, which gave some new
6702 warnings. This led to many additions of casts from unsigned to
6703 int sprinkled throughout the code.
6705 * arena.c: Many uses of `unsigned' changed to `size_t'.
6707 * command.c: Added END FILE, END REPEAT to command table.
6708 (var cmd_end_repeat) Renamed cmd_end_repeat_p.
6709 (find_command, FILE_TYPE_okay) Not commented out anymore.
6710 (parse_cmd) Calls FILE_TYPE_okay again.
6711 (output_line) Added calls to som_output_text() to put the line
6712 in the output files.
6714 * common.c: (macro VME) Format changes.
6715 (xstrdup) Asserts that its argument is not NULL.
6717 * data-list.c: Implemented dump_fixed_table().
6719 * inpt-pgm.c: Formatting changes. Comment changes.
6720 (end_case_proc) Renamed end_case_trns_proc.
6721 (cmd_end_file, end_file_trns_proc) New functions.
6723 * misc.c: Many uses of `int' and `unsigned' changed to `size_t'.
6725 * misc.h: (local_strdup) New macro corresponding to strdup() but
6726 allocating its data through local_alloc() if possible--that is, if
6729 * postscript.c: Comment changes.
6730 (quote_ps_name, quote_ps_string, output_encodings) New functions.
6731 (output_line, add_string) New macros supporting
6733 (postopen) Fixed contents of ${fixed-font} and ${prop-font}
6734 substitution vars. Calls output_encodings() when a line
6735 consisting of `!encodings' is encountered.
6736 (preclose) Some code moved into quote_ps_string().
6737 (dump_line) Changed into macro supporting dump_fancy_line().
6738 (switch_font) Now outputs DSC "%%IncludeResource: font (...)"
6739 command when appropriate.
6740 (write_text) Fixed `literal_char' array (I think it's fixed, at
6742 (text) Fixed bug when width was zero. Now exits immediately on
6743 zero height_left. Now, when executing `goto restart;', checks
6744 that cp<end, so that we don't read beyond end-of-string. Also,
6745 outputs the correct code to the output file by outputting the code
6746 from the metric instead of the internal metric index.
6748 * repeat.c: (cmd_end_repeat) New function.
6750 * som.c: (var som) `headers' renamed `options' and semantics
6751 changed. All references changed.
6752 (draw_title) `if(px!=-1 || px!=-1)' --> `if(px!=-1 || py!=-1)'.
6753 (build_target) Only inserts spacing if SOM_TOPT_SPACING not
6755 (som_text_table) Removed.
6756 (som_output_text) New function.
6758 * som.h: (struct som_submission_form) Removed `header', `reuse',
6759 replaced with bitmapped field `options'.
6760 (SOM_TOPT_*) New enum set for som_submission_form.options.
6761 (SOT_*) New enum set for som_output_text().
6763 * temporary.c: (copy_variable) When copying the var label, only
6764 calls xstrdup() if it's non-NULL.
6766 * var.h: (enum type `vartype') Removed; all references changed to
6769 * vars-atr.c: (init_variable) Changed local var `nbytes' from
6772 Thu Sep 5 22:05:56 1996 Ben Pfaff <blp@gnu.org>
6774 * font.h: Comment changes.
6776 * groff-font.c: (groff_read_font) Initializes `name' field to
6777 NULL. Handles `encoding' field.
6779 * hash.c: (hsh_dump) [GLOBAL_DEBUGGING] Output formatting changes.
6781 * postscript.c: (struct font_entry) Removed `position' field.
6782 (struct ps_font_combo) New struct.
6783 (struct ps_driver_ext) Removed field `next_position'. New fields
6784 `combos', `next_combo'. `last_font' field changed from
6785 `font_entry *' to `ps_font_combo *'.
6786 (ps_init_driver) Reformatted; handles new fields. When
6787 OPO_AUTO_ENCODE is set, adds the two default fonts' encodings to
6789 (get_encoding, find_encoding_file) New functions.
6790 (add_encoding) Some code moved out into find_encoding_file().
6791 (postopen) Changed value for ${title}.
6792 (preclose) Sets `loaded' field to NULL after destroying the hash
6794 (ps_open_page) Added comment. Inits the `combos' and `next_combo'
6796 (ps_text_set_font_by_position) Figures out the current family if
6798 (compare_ps_combo, hash_ps_combo, free_ps_combo) New functions.
6799 (switch_font) Implemented.
6800 (write_text) Calls switch_font() more often. Format changes.
6801 #undefs its macros after they're no longer useful.
6802 (text) Changed `continue' at one point to a jump to the top of the
6803 loop because we don't want `separate' reset to 0 at that point.
6804 (load_font) No longer sets `position' in the font_entry created.
6806 Wed Sep 4 21:45:35 1996 Ben Pfaff <blp@gnu.org>
6808 * font.h: (struct font_desc) New member `encoding', which is not
6809 properly handled yet.
6811 * glob.c: (init_glob) Some new i18n code, which is probably
6814 * output.c: (outp_read_devices, outp_get_paper_size) Changed
6815 `size' local from `int' to `size_t'.
6817 * postscript.c: New driver configuration parameter `auto-encode'.
6818 New enums OPO_AUTO_ENCODE, ODA_COUNT.
6819 (struct font_entry) New member `position'.
6820 (struct ps_driver_ext) Reordered. New hash table member
6821 `encodings'; new members `next_position', `next_encoding',
6822 `last_font'. Members `current', `prop', `fixed' changed from type
6823 `font_desc *' to `font_entry *'; all references changed.
6824 (struct ps_encoding) New struct.
6825 (read_ps_encodings, compare_ps_encoding, hash_ps_encoding,
6826 free_ps_encoding, add_encoding) New functions.
6827 (ps_init_driver) Added OPO_AUTO_ENCODE to default
6828 x->output_options. Initializes new members of ps_driver_ext.
6829 Changed default value for prologue_fn, encoding_fn. Calls
6830 read_ps_encodings after loading default fonts.
6831 (option_tab[], ps_option) Handle new configuration parameter.
6832 (switch_font) New function.
6833 (struct output_char) `font' member changed from `font_desc *' to
6834 `font_entry *'. New member `separate'.
6835 (read_fontmap) Changed `size' from `int' to `size_t'.
6836 (output_line, put_number) New macros for write_text().
6837 (write_text) Optimizes text output by consolidating multiple
6838 calls to PostScript `show' operator.
6839 (text) Keeps track of when text arguments can't be consolidated by
6840 write_text(), and marks those spots in the output stream.
6841 (load_font) Sets `position' of the allocated font_entry to -1, cuz
6842 the font hasn't been switched to by switch_font(), which is where
6843 the position is important--the PostScript is what cares about the
6846 Sat Aug 31 23:52:38 1996 Ben Pfaff <blp@gnu.org>
6848 * hash.c: (hsh_destroy) Ignores NULL argument. Doesn't try to
6849 call a NULL free_func.
6850 (hsh_rehash) Elegantized.
6851 (hsh_probe) Fix bug that manifested when the table was expanded
6852 and thus had to change location in memory. Good thing
6853 too--otherwise could have been much more subtle.
6854 (hsh_find) [GLOBAL_DEBUGGING] Not stubbed out anymore.
6855 (hsh_foreach) New function for hash table iteration.
6857 * hash.h: (struct hsh_iterator) New.
6859 * lexer.c: (parse_tagged_quote) Font and family name strings in
6860 tags are now null-terminated.
6862 * output.c: (outp_evaluate_dimension) Fixed over-aggressive unit
6864 (internal_get_paper_size, outp_get_paper_size) Fixed; now work as
6865 documented. (Never before tested?)
6867 * output.h: Comment changes.
6869 * postscript.c: New driver options `optimize-text-size',
6870 `optimize-line-size', `max-fonts-simult'. New enum set for
6871 specing cached line types. Comment fixes.
6872 (struct line_form) New struct.
6873 (struct ps_driver_struct) New members `text_opt', `line_opt',
6874 `max_fonts', `lines'.
6875 (ps_init_driver) Initializes new members of ps_driver_struct.
6876 (user option type enum set) New member `nonneg_int_arg'.
6877 (static var option_tab[]) Supports new options.
6878 (ps_option) Handles new options.
6879 (find_ps_file) Made static. No longer calls hsh_dump().
6880 (ps_get_var) Made static.
6881 (preclose) Dumps out proper DSC trailer.
6882 (ps_open_page) Elegantized.
6883 (ps_close_page) Calls dump_lines() if appropriate.
6884 (ps_line_horz, ps_line_vert, ps_line_intersection) Reduced to
6885 wrappers around line().
6886 (int_2_compare, compare_line, dump_line, dump_fancy_line,
6887 dump_lines, hash_line, free_line, line) New functions for support
6889 (write_text, text) Made static.
6890 (text) Added to font support, not finished.
6892 Thu Aug 29 21:36:41 1996 Ben Pfaff <blp@gnu.org>
6894 * font.h: (struct font_desc) New members ascent, descent.
6896 * groff-font.c: (groff_read_font) Calculates font ascent and
6897 descent from the ascent and descent of the `d' and `p' characters,
6898 respectively, as per a suggestion on comp.fonts.
6900 * postscript.c: (ps_open_page, ps_close_page, ps_line_horz,
6901 ps_line_vert, ps_line_intersection) Rewritten to deal with changed
6903 (write_text) Handles text right-justification and centering (not
6904 full justification). Still very inefficient. (One output line
6906 (struct output_char) Added fields for font and font size.
6907 (text) Many bugfixes.
6909 Sat Aug 24 23:26:00 1996 Ben Pfaff <blp@gnu.org>
6911 * cmdline.c: (usage) Calls outp_list_classes().
6913 * font.h: Comment fix.
6915 * groff-font.c: New exported global var `space_index'.
6916 (groff_init) New function to initialize `space_index'.
6917 (hash_kern) Casts result to unsigned.
6918 (font_name_to_index) Renamed font_char_name_to_index. All
6919 references changed. Also, now returns the value of `space_index'
6920 when passed an ASCII space character as an argument. Fixed
6922 (font_get_kern_adjust) Changed i from `int' to `unsigned'.
6923 Handles passed NULL pointers properly.
6925 * lexer.c: (parse_tagged_quote) Comment fix. Better range
6928 * output.c: (outp_list_drivers) Removed. Removed all references.
6930 * output.h: Comment fixes.
6932 * postscript.c: (ps_open_global) Calls groff_init().
6933 (output_char) New structure.
6934 (write_text) New function.
6935 (text) No longer stubbed out! Now the output is correct--with a
6936 few exceptions, one of them being that the page has to be held
6937 upside down into a mirror.
6939 Sun Aug 11 21:31:22 1996 Ben Pfaff <blp@gnu.org>
6941 * font.h: Comment fix.
6943 * font.c: (name_to_index) Renamed font_name_to_index, made extern.
6944 All callers changed.
6945 (number_to_index) Renamed font_number_to_index, made extern. All
6947 (font_get_kern_adjust, font_get_char_metrics) New functions.
6949 * output.h: New constant OUTP_T_INTERNAL_DRAW.
6951 * postscript.c: Changed default line width back to 1/2 point.
6952 (ps_line_horz, ps_line_vert, ps_line_intersection) Now lines are
6953 in the center of the space allotted for them, not just a fixed
6954 offset from the edge of the space; this fixes some bugs.
6955 (ps_line_intersection) Now supports all command line styles.
6956 (ps_text_get_size) Bug fix in computation of em width.
6957 (text) New function, the meat behind ps_text_metrics and
6958 ps_text_draw. Not complete.
6959 (ps_text_metrics, ps_text_draw) Removed the stub taken from
6960 ascii.c; call text().
6962 Sat Aug 10 23:28:17 1996 Ben Pfaff <blp@gnu.org>
6964 * arena.c: (arena_free) Assert that the argument is non-NULL.
6966 * groff-font.c: (add_kern) Calls arena_free() for old_kern if and
6967 only if old_kern is non-NULL.
6969 * postscript.c: (ps_init_driver) Changed default line width to 1
6971 (postopen) New prologue variables.
6972 (ps_line_horz, ps_line_vert, ps_line_intersection) Implements some
6973 more of the common line styles properly, but not all.
6974 (ps_text_metrics) Fixed problem with this stubbed out version that
6975 kept it from taking font sizes into account.
6977 Thu Aug 8 22:31:11 1996 Ben Pfaff <blp@gnu.org>
6979 * arena.c: (arena_malloc) Bug fix.
6980 (arena_dump) [GLOBAL_DEBUGGING] New function.
6982 * ascii.c: Comment fix.
6983 (count_fancy_chars, delineate) Now static functions.
6985 * filename.c: (interp_vars) Bug fixes.
6987 * font.h: Comment fixes.
6989 * glob.c: (init_glob) Sets set_viewwidth, set_viewlength at
6990 beginning in case we have an error message to display before
6991 initializing the display.
6993 * groff-font.c: Comment fix. Changed rehash threshold from 2/3
6995 (groff_read_font) Bug fixes.
6996 (name_to_index) Increments hash.used. Sets `name' field of hash
6998 (add_kern) Sets kern_max_used after rehashing. Other bug fixes.
7000 * hash.c: Return type changed.
7002 * postscript.c: Continued development. Now marks lines on the
7003 paper, but very buggy.
7005 Sat Aug 3 20:50:35 1996 Ben Pfaff <blp@gnu.org>
7007 * Changed comments in many source files from `/* xxx /* yyy */' to
7008 `/* xxx */ /* yyy */' for cleanliness.
7010 * arena.c: (arena_sd_strdup) New function.
7012 * ascii.c: (struct ascii_driver_ext) New member `file'.
7013 (ascii_init_driver) Fills out member `file' for initing; uses
7014 close_file_ext for closing drivers.
7015 (ascii_option) Changed %.*s back to %s because the a_string's are
7016 always null-terminated.
7017 (postopen, preclose) New functions.
7018 (ascii_open_page) Uses new style of open_file_ext.
7019 (ascii_option, commit_line_buf, output_lines) Use ext->file.file
7020 instead of this->output.
7021 (__assert_fail) Removed.
7023 * cmdline.c: Changed syntax_message[].
7025 * error.c: #include's <readline/history.h> only if the history
7026 library is available, not if just the readline library is
7029 * filename.c: (expand_line) Removed alloca() support.
7030 (interp_vars) No longer tilde-expands argument. Limit on output
7032 (tilde_expand) Now treats argument as path rather than filename.
7033 [!unix] Now is a no-op function.
7034 (search_path) Better verbose message formatting.
7035 (open_file, close_file) Comment fixes.
7036 (close_file) [!unix] Doesn't bother with pipes.
7037 (open_file_ext) Completely rewritten, interface revamped.
7038 (close_file_ext) New function.
7040 * font.h: Comment changes.
7042 * frequencies.q: Removed AIX alloca support since it doesn't use
7045 * hash.c: Comment changes & additions.
7046 (hsh_create) Initializes entire table instead of first M entries.
7047 (hsh_probe) Stupid bug fixed. Now it works.
7048 (hsh_dump) [GLOBAL_DEBUGGING] New function.
7050 * main.c: (parse) Detects EOF properly in token-eating loop.
7051 Should the STOP token have its value changed to 0?
7053 * misc.c: (blp_getdelim) [HAVE_GETDELIM] Now it's a macro.
7054 (blp_getline) Now it's a macro.
7056 * output.h: (struct outp_driver) Removed members output, filename.
7058 * output.c: (outp_init) [!NO_POSTSCRIPT] Installs PostScript
7059 drivers in driver table.
7060 (outp_read_devices) Frees buf. Warns if there are no active
7062 (outp_configure_clear) Sets outp_configure_vec to NULL after
7063 deleting its elements.
7064 (configure_driver, destroy_driver) Removed references to output,
7065 filename members of outp_driver.
7066 (outp_evaluate_dimension, internal_get_paper_size,
7067 outp_get_paper_size) New functions.
7069 * postscript.c: Continued development. Now links but doesn't make
7070 any marks on the page. Lotsa bugs I suppose.
7072 * str.c: (strcasecmp) [!HAVE_STRCASECMP] New function.
7074 * str.h: Comment changes.
7076 Sat Jul 27 22:32:38 1996 Ben Pfaff <blp@gnu.org>
7078 * Removed dependencies on non-nested comments in several files.
7079 Also removed references to (unix || __unix__) in #if's since
7080 prefh.orig makes those two equivalent.
7082 * ascii.c: (ascii_open_global) Creates ascii_arena.
7083 (ascii_close_global) Destroys ascii_arena.
7084 (ascii_init_driver) Doesn't create ascii_arena.
7085 (ascii_copy_driver) Removed.
7086 (ascii_option) Possible bugfix regarding %s vs. %.*s with a_string's.
7087 (outp_class ascii_class) Removed ascii_copy_driver reference.
7089 * frequencies.q: Now can display all statistics except median.
7092 * output.c: Handles outp_class.ref_count so output class
7093 destructors are called properly.
7094 (add_class) Sets ref_count to 0.
7095 (configure_driver) Initializes class if ref_count++ is 0.
7096 (destroy_driver) Destructs class if --ref_count is 0. Frees the
7097 class output file name.
7099 * output.h: (struct outp_class) Removed copy_driver, inited.
7102 * postscript.c: Completely replaced but not finished.
7104 Tue Jul 23 21:48:36 1996 Ben Pfaff <blp@gnu.org>
7106 * approx.h: #includes <float.h>.
7108 * arena.h, arena.c: Many functions changed to take an arena **
7109 instead of an arena *, for consistency. All callers changed.
7110 (arena_alloc) Now creates a new arena if passed *A that is NULL.
7111 (arena_destroy) Sets *A to NULL.
7113 * ascii.c: (delineate) Implements OUTP_T_VERT correctly. Removed
7114 assertion that `width' be positive.
7116 * command.c: Removed #if's from cmd_table.
7117 (walk_cmdtable_func) [0] New function (debug code).
7118 (init_cmd_parser) [0] Dumps out cmd_table (debug code).
7119 (parse_cmd) Doesn't return failure for unimplemented commands.
7121 * common.h: (SYSMIS) Changed from DBL_MAX to -DBL_MAX.
7122 (SYSCODE) New constant macro.
7124 * descript.q: Checks for positive n_variables before performing
7127 * file-handle.q: (get_handle_by_filename) Bug fix: passes &f to
7128 avl_find instead of &fp as arg 2.
7130 * frequencies.g, frequencies.q: Continued updating; now compiles &
7131 works again, but not complete.
7133 * main.c: Changes to user messages.
7135 * misc.c: (reverse) [0] New function.
7137 * settings.h: Comment removed. #includes "common.h".
7139 * som.c: (som_set_null) New function.
7140 (som_set_value, som_set_string, som_set_text) More detailing
7142 (som_set_float) Implemented function.
7143 (dump_columnated_table) Bug fix regarding page breaks.
7144 (draw_cell) Bug fix regarding text that spilled out of a cell.
7145 (draw_intersection, draw_horz_rule, draw_vert_rule) No longer draw
7147 (get_cell_size) Support SCON_EMPTY cells.
7148 (get_table_size) When calculating rules' widths and heights, mask
7149 out SLIN_SPACING bit. Added SOPT_X_HLTL support.
7151 * som.h: (som_any_cell) New option SOPT_X_HTLT. Removed
7153 (struct som_submission_form) New member `header'; all users
7156 * val-labs.c: (get_label) User messages changed.
7158 * var.h: Changed FREQUENCIES structures.
7160 * vars-atr.c: (is_num_user_missing, is_str_user_missing) Made
7163 Fri Jul 19 19:11:13 1996 Ben Pfaff <blp@gnu.org>
7165 * approx.h: Definition of EPSILON now depends on system's
7166 DBL_EPSILON. Removed GNU C specific code.
7167 (cmpapx) Renamed approx_compare.
7169 * frequencies.g, frequencies.q: Continued updating; still doesn't
7172 * groff-font.c: (name_to_index) Fix bug that kept it from
7175 * hash.c, hash.h: Completed work.
7177 * var.h: Changes to freq_tab, frequencies_proc.
7179 Wed Jul 17 21:23:36 1996 Ben Pfaff <blp@gnu.org>
7182 * hash.c, hash.h: New files. Not completed.
7183 * Makefile.am: Added hash.c to source file list.
7184 * font.h: (struct font_desc) New member kern_size_p.
7185 * groff-font.c: Uses hash.h.
7186 (hashpjw) Moved to hash.c.
7187 (next_prime_power) Rewrote, renamed hsh_next_prime, moved to
7189 (static var hash) New member size_p.
7190 * var.h: Includes hash.h.
7191 (struct freq_tab) Changed AVL_TREE to hash_tab.
7193 * vars-prs.c: Comment, formatting fixes.
7195 * frequencies.g, frequencies.q: Continued updating. Not yet
7198 * formats.c: Bug fix.
7200 Tue Jul 16 22:10:04 1996 Ben Pfaff <blp@gnu.org>
7202 Increasing parallelism between DESCRIPTIVES and FREQUENCIES.
7203 * descript.g: Comment fixes.
7204 * descript.q: Comment fixes. Moved some declarations into var.h.
7205 Made dsc_info a static table. Updated FIXMEs.
7206 (internal_cmd_descriptives) Beautified.
7208 * frequencies.q: Started updating into working order.
7209 * frequencies.g: New file analogous to descript.g.
7210 * var.h: Comment fixes. Added structures for FREQUENCIES.
7212 * som.c: Removed vestiges of crushing and partial table support.
7214 Sun Jul 14 15:45:31 1996 Ben Pfaff <blp@gnu.org>
7216 * Many more changes to som.c especially, but these will not be
7217 documented as I have resolved to remove them. This patchlevel is
7218 being released solely so that I can fall back to it if I decide
7219 that removing the changes is not a good idea.
7221 Sat Jul 13 09:58:44 1996 Ben Pfaff <blp@gnu.org>
7223 * som.c: (global var som) New member `cum_y'.
7224 (build_target) Properly handles titles for partial tables.
7225 (dump_partial_beg, dump_partial_mid, dump_partial_end)
7226 Merged into single new function dump_partial(). Fixed problem
7227 with titles on partial tables.
7228 (dump_table) Calls dump_partial() for all parts of partial tables.
7229 (dump_page) Criteria for drawing title changed.
7231 Fri Jul 12 22:03:36 1996 Ben Pfaff <blp@gnu.org>
7233 * command.c: (cmd_table) Added LIST, WEIGHT.
7235 * command.c: (cmd_remark) No longer frees `s' since it's not
7236 dynamically allocated.
7238 * data-out.c: (convert_f) Now correctly handles the case where
7239 abs(v->f)<1 but v->f rounds to a value of 1.00 given the specified
7241 (som_destroy_all_tables) Removed argument. All callers changed.
7242 (som_vline, som_hline) Argument validity checking corrected.
7243 (som_set_value) Implemented half-heartedly.
7244 (replicate_table) Copies tables piece-by-piece when using Checker.
7246 * som.h: New line style SLIN_1THIN, currently equivalent to
7247 SLIN_0. New enum set SOM_SUB_*.
7248 (struct som_submission_form) Removed `seq_no'. Added `type'.
7250 * list.q: Newly working file; uses partial tables.
7252 * som.c: (som_reduce_table) Renamed som_set_table_height().
7253 (som_crush) Removed argument `group'.
7254 (global var som) Removed `nt', `seq_no'. Added `type'.
7255 (som_submit_table) Arguments changed.
7256 (output_table) Removed partial table code.
7257 (build_target) New arg; partial table support added. All callers
7259 (dump_plain_table) Removed partial table code.
7260 (dump_partial_beg, dump_partial_mid, dump_partial_end) New functions.
7261 (dump_table) Supports partial tables.
7262 (dump_page) New argument to allow not drawing top and/or bottom
7263 headers. All callers changed. Supports partial tables.
7265 Sat Jul 6 22:22:25 1996 Ben Pfaff <blp@gnu.org>
7267 * data-out.c: Changed `#include <approx.h>' to `#include
7269 (convert_F) Comment fix. Now won't print `-.000', etc.
7271 * descript.q: Now Z-scores work, although there appears to
7272 be a bug (which might actually be in data-out.c:convert_F()).
7273 (descriptives_trns_proc, descriptives_trns_free) New functions.
7274 (run_z_pass) Implemented.
7276 * var.h: Comment fixes.
7277 (dsc_z_score, descriptives_trns) New structs.
7278 (descriptives_trns) Added to any_trns as `dsc'.
7280 * error.c, error.h: New error class, IS (Installation Script
7281 error), used in those instances where the error is in the
7282 installation, but there is a script file or installation file that
7283 can be usefully referred to.
7285 * output.c: Change many IE classes to IS classes.
7287 * cases.c, command.c, common.c, crosstabs.q, expr-evl.c,
7288 frequencies.q, list.q, vars-prs.c, vfm.c: Removed reference to
7289 HAVE_MALLOC_H because Borland C++ alloca() is broken, so why
7290 include the corresponding header?
7292 * glob.c: (init_glob) Don't malloc term_buffer under Checker.
7293 Don't bail out if termcap can't be read.
7295 * som.c: (som_destroy_table) Removed.
7296 (som_reduce_table, som_destroy_all_tables) New functions.
7297 (som_crush) New function, not implemented.
7299 * som.h: New table option STAB_CRUSH. Comment fix. New struct
7300 som_submission_form. Function prototypes revised.
7302 Outputting huge tables (1000s of rows) a few rows at a time
7303 is supported, though untested. May even break everything.
7304 Actually, the code doesn't even compile right now.
7305 * som.c: (struct som) New fields htv, nt, seq_no.
7306 (som_submit_table) Multiple arguments changed to a single
7307 pointer to struct submission_form. Only increments subtable_num
7308 if seq_no is zero. Only destroys table if it's not going to
7310 (replicate_table) New function.
7311 (output_table) Comment fix.
7312 (examine_table) Changed inline code to code calling
7313 replicate_table(). Calculates htv. Supports partial tables.
7314 (draw_title) Removed comment.
7315 (build_target) Only allows for title on first part of partial
7317 (dump_plain_table) Only resets table chunk number on first part
7318 of partial tables; FIXME: doesn't work quite right. Supports
7320 (dump_page) Titles only on first part of partial tables.
7322 Fri Jul 5 20:16:19 1996 Ben Pfaff <blp@gnu.org>
7324 * Thanks to an unreliable IDE hard drive, I have spent the last
7325 day reconstructing my Debian GNU/Linux installation and redoing
7326 the previous day's changes--somehow I managed to save every file
7327 except for output.c and output.h. So the following changes could
7328 really be considered independent of the output.c, output.h changes
7331 * output.h, output.c: Moved the outp_configure_vec global var,
7332 outp_names struct, and enum set OUTP_S_* from output.h to output.c.
7333 outp_configure_vec is now static.
7335 Thu Jul 4 20:20:24 1996 Ben Pfaff <blp@gnu.org>
7337 * The entire philosophy behind configuration of the output drivers
7338 changed. Now there is a termcap-type configuration where drivers
7339 to be read are determined beforehand, rather than parsing the
7340 entire output init file and storing it in memory & deciding what
7341 to actually use later. Faster & more memory-efficient at the same
7344 * output.c: Comment fix. Removed outp_init_drivers global var.
7345 Removed all references to synonyms. New structure outp_defn. New
7346 global vars outp_macros, outp_configure_vec.
7347 (search_name, delete_name, add_name, check_configure_vec,
7348 expand_name, find_defn_value) New static functions.
7349 (outp_configure_clear, outp_configure_add, outp_configure_macro,
7350 outp_read_devices) New extern functions.
7351 (outp_init) Much functionality moved into outp_read_devices.
7352 (outp_read_devices) Format of output init file changed; name of
7353 file is `devices' rather than `output' to avoid Makefile
7355 (outp_clear) Renamed outp_done.
7356 (outp_list_classes) Bug fix, cleaned up.
7357 (outp_list_drivers) Not implemented anymore.
7358 (outp_configure_driver) Now a static function; simplified; now
7359 interpolates macros; supports new structure.
7360 (outp_enable_driver, match_synonym) Removed; all references
7362 (find_driver) First argument removed.
7364 * output.h: Global var outp_init_drivers removed; new structure
7365 outp_names; new enum set OUTP_S_*; new global var
7366 outp_configure_vec; function prototypes for output.c exports
7369 * main.c: (main) Calls outp_read_devices() after parsing the
7372 * cmdline.c: (parse_command_line) New option -v --verbose;
7373 --version changed to -V. --device option changed syntax to just
7374 take a single device name. Accepts key=value declaration of
7375 output init file macros. Syntax message updated.
7377 * filename.c: (expand_line) New function.
7378 (interp_environ_vars) Renamed interp_vars; no longer uses
7380 (blp_getenv) Allows $ARCH and $VER pseudo-environment-vars to be
7381 overridden by real environment vars.
7382 (search_path) Uses verbose_msg() instead of #ifdef'd printf().
7383 * filename.h: interp_environ_vars() renamed interp_vars().
7385 * error.c, error.h: Added extern variable `verbosity', message
7388 * error.c: (vmsg) Support message class MM.
7389 (verbose_msg) New function.
7391 * descript.q: (generate_z_varname) Bug fix in generation of
7393 (dump_z_table) Bug fix in column headers.
7395 * ascii.c: (ascii_init_driver) Changed minimum number of lines per
7396 page from 29 to 15. Don't set a default for ops[OPS_INIT,
7397 OPS_DONE]. Writes the uninit string when the driver is closed.
7398 (ascii_open_page) Write the init string before the first page.
7399 (output_shorts) Form of main loop changed from `while' to `for'.
7400 Bug fix with overstrikes: the character is printed *after* the
7401 backspace. Eliminated a lot of `& 0xff' modifiers.
7402 (advance_to_left_margin) New function.
7403 (return_carriage, output_lines) Handle left margin.
7405 Thu Jul 4 00:35:59 1996 Ben Pfaff <blp@gnu.org>
7407 * ascii.c: New option `carriage-return-style'.
7409 * ascii.c: (count_fancy_chars) New function.
7410 (delineate, text_metrics) Use new function; bug fixes regarding
7412 (text_draw) Bug fix with rich text.
7413 (output_string, output_shorts) Reordered.
7414 (output_shorts) Now handles boxchars and some overstrike font
7416 (output_char, return_carriage) New functions.
7417 (output_lines) Now handles overstriking and font changes properly;
7418 some code moved to output_shorts.
7420 Tue Jul 2 22:13:23 1996 Ben Pfaff <blp@gnu.org>
7423 * ascii.c: New member `debug' in ascii_driver_ext.
7424 (ascii_init_driver, delineate) Uses new member.
7426 Now you can set a vertical height on writing text.
7427 * ascii.c: (delineate) Keeps track of vertical position.
7428 (text_draw) No longer considers fully justified text an internal
7431 * output.h: New flag OUTP_T_VERT; other OUTP_T_ values changed.
7433 Tables' titles are drawn; they can have variable height.
7434 * som.c: `som' struct has new member, title_height.
7435 (draw_title) New argument. Moved within file. All caller
7437 (build_target) New argument, amount of space needed for first row.
7438 Calculates height of title, takes that into account. All callers
7440 (dump_plain_table, dump_columnated_table) Took calculation of y1,
7442 (dump_columnated_table) [GLOBAL_DEBUGGING] Debugging code
7444 (dump_columnated_table) Organized for readability.
7445 (dump_page) Makes use of som.title_height.
7447 * som.c: Many comment bug fixes.
7449 * descript.q: (try_name, generate_z_name) Bug fix regarding
7450 generation of Z-score variable names.
7451 * var.h: Removed num from descriptives_proc; all referents removed.
7453 Mon Jul 1 22:13:39 1996 Ben Pfaff <blp@gnu.org>
7455 * ascii.c: (ascii_line_horz, ascii_line_vert,
7456 ascii_line_intersection) Added debugging code.
7458 Added a descriptive line above each table to describe it.
7459 * command.c: (parse_cmd) Calls som_new_series.
7461 * som.c: New static vars table_num, subtable_num. New `som'
7463 (dump_page) New arguments.
7464 (som_submit_table) Handle new variables.
7466 * som.c, som.h: (som_submit_table) New arguments. All callers
7468 (som_new_series) New function.
7469 (build_target) Makes room for extra line.
7470 (draw_title) New function.
7471 (dump_page) Calls draw_title. Bug fix: doesn't always set
7474 Columnation of tables support.
7475 * som.h: Deleted fr, lr, ri from som_table. Reorganized.
7477 * som.c: Deleted references to fr, lr, ri.
7478 (som_columnate) Bux fix: sets group member of table.
7479 (som_add_options) Function removed.
7480 (dump_table) Split into three functions; extensively reworked.
7482 * descript.q: (dump_z_table) Better output table formatting; added
7483 title support to correspond to som.h changes.
7484 (display) Title support.
7486 * output.h: Added OUTP_T_NONE.
7488 Mon Jul 1 13:00:00 1996 Ben Pfaff <blp@gnu.org>
7490 * descript.q: Improved handling of Z scores; still not perfect.
7492 * output.h, ascii.c: Added hook for getting em width of current
7495 * som.c: Uses new em-width hook. Added debugging code to
7497 (som_columnate) New argument.
7498 (som_add_options) Removed.
7500 Jun 29 17:40:47 1996 Ben Pfaff <blp@gnu.org>
7502 * som.h, som.c, output.c, output.h, ascii.c: Updated to work with
7503 rules as a property of the table instead of as a property of the
7506 * ascii.c: Added `header' to table of options.
7508 * descript.q: Added even shorter statistic names; modified to work
7509 with new som interface.
7511 * misc.c (blp_getdelim): Bug fix.
7513 * version.c: includes 'conf.h'.
7515 ----------------------------------------------------------------------
7518 version-control: never