1 Wed Dec 17 12:53:01 WAST 2003 John Darrington <john@darrington.wattle.id.au>
3 * moved (un)defs of DEBUGGING to config.h
5 Mon Dec 15 21:35:59 2003 Ben Pfaff <blp@gnu.org>
7 * groff-font.c: (add_kern) Fix indentation.
8 (add_kern) Use & instead of % to take power-of-2 modulus.
9 (font_get_kern_adjust) Likewise.
11 Fri Dec 12 23:54:37 2003 Ben Pfaff <blp@gnu.org>
13 * autorecode.c: (recode) Replace stupid use of memcpy() by
15 (hash_alpha_value) Use hsh_hash_bytes(). Get rid of nasty casts.
16 (hash_numeric_value) Ditto.
17 (autorecode_proc_func) pool_strdup() was wrong here because the
18 source string was not null-terminated. Use new pool_strndup()
21 * crosstabs.q: (enum_var_values) Remove superfluous and bizarre
22 use of hsh_iterator_init().
24 * data-in.c: (parse_N) Initialize i->v->f.
26 * flip.c: (cmd_flip) Use memmove(), not memcpy(), to copy
29 * groff-font.c: Use power-of-2 hash table sizes, not prime.
30 (groff_read_font) Don't call hsh_next_prime(). Don't call
32 (static var hash) Remove `size_p', `max_used' members.
33 (font_char_name_to_index) Don't call hsh_next_prime(). Use
34 hsh_hash_string() instead of hashpjw(), & instead of %.
35 (default_font) Don't call hsh_next_prime().
37 * pool.c: (pool_strndup) New function.
38 (pool_strdup) Reimplement in terms of pool_strndup.
40 * postscript.c: (hash_font_entry) Use hsh_hash_string(). Get rid
42 (hash_ps_encoding) Use hsh_hash_string().
43 (hash_ps_combo) Use hsh_hash_string(), hsh_hash_int().
44 (hash_filename2font) Use hsh_hash_string().
46 * som.c: Add #include <stdlib.h>.
48 * tab.c: (tab_destroy) Don't set t->container after freeing `t'
49 (by destroying its pool).
51 Fri Dec 12 23:18:59 2003 Ben Pfaff <blp@gnu.org>
53 Miscellaneous hash table code cleanup:
55 * hash.h: (struct hsh_table) Moved into hash.c.
56 (hsh_count) Ditto, and transformed into function.
57 (hsh_compare_func) New typedef, used for defining otherwise-long
58 function types here and in hash.c
59 (hsh_hash_func) Ditto.
60 (hsh_free_func) Ditto.
62 * hash.c: (struct hsh_table) Renamed `n' to `used', `m' to `size',
63 `table' to `entries'. Removed `mp'. All references updated.
64 (hsh_clear) Don't shrink entries array; if the hash was this big
65 once, it probably will be again.
66 (hsh_rehash) Made static.
67 (force_hsh_insert) Renamed hsh_force_insert.
68 (force_hsh_find) Renamed hsh_force_find.
70 Made hash table sizes powers of 2, because that's fine with any
71 reasonable hash function and because taking a power-of-2 modulus
72 is faster than any other:
74 (hsh_prime_tab) Removed;
75 (hsh_next_prime) Ditto.
76 (next_power_of_2) New function.
77 (hsh_create) Use next_power_of_2.
78 (hsh_rehash) Use & instead of %.
82 (internal_comparison_fn) Removed.
83 (sort_nulls_last) New function.
84 (hsh_sort) Removed second parameter, switched to using the new
85 quicksort() function from quicksort.h to avoid using nasty need
86 for static variables with qsort(). All references updated.
88 Changed the hash functions offered, because there are better hash
89 functions than the ones we had, and cleaned up the names to boot:
91 * hash.c: (hashpjw_d) Removed.
93 (hsh_hash_bytes) New function.
94 (hsh_hash_string) New function.
95 (hsh_hash_int) New function.
97 Improved the hash table iteration interface:
99 * hash.h: (hsh_iterator_init) Removed.
100 (struct hsh_iterator) Removed `init' member, change `next' to
103 * hash.c: (hsh_foreach) Removed. All references updated to use
104 hsh_first/hsh_next instead.
105 (hsh_first) New function. Notably, unlike hsh_foreach() it does
106 not treat a null pointer as an empty hash table.
107 (hsh_next) New function.
109 Made deletion possible, though slow:
111 * hash.c: (locate_matching_entry) New function.
112 (hsh_find) Use locate_matching_entry().
113 (hsh_delete) New function also using locate_matching_entry().
114 (hsh_force_delete) New function.
116 Fri Dec 12 23:16:10 2003 Ben Pfaff <blp@gnu.org>
118 * quicksort.c: New file implementing a sort routine with a
119 interface better than qsort() because it passes a user-provided
120 parameter to the sort routine.
122 * Makefile.am: Add quicksort.c, quicksort.h.
124 Fri Dec 12 13:31:58 2003 Ben Pfaff <blp@gnu.org>
126 * All source files: Get rid of nasty special cases for Checker,
127 which is pretty obsolete now.
129 Thu Dec 11 21:38:24 WST 2003 John Darrington <john@darrington.wattle.id.au>
131 * Fixed a bug apparent when using the FREQUENCIES command with the
132 html driver. The html driver was incorrectly trying to display
135 Sun Jan 2 21:40:13 2000 Ben Pfaff <blp@gnu.org>
137 * Makefile.am: Reorganized. Put locale dir in version.c instead
138 of passing it to each compile command. Only put local gmp libs in
139 LD_ADD if not installed on system. Remove `boast' target.
141 * All source files: struct and union typedefs eliminated.
142 `sizeof type' replaced by `sizeof object' where practical. Moved
143 `unused' qualifiers from start to end of declarations for gcc
144 2.7.2 compatibility. Change `while (1)' to `for (;;)'. Made
145 assertions on pointers strictly compliant. Removed _ prefixes on
146 some function parameter names.
148 * alloc.c: New source file, containing these external linkage
149 functions removed from common.c: xmalloc, xcalloc, xrealloc,
156 * ascii.c: Migrated from arenas to pools.
157 (struct ascii_driver_ext) ops[], box[], fonts[] changed from
158 c_string to len_string. All references changed.
159 (ascii_option) Signature changed to comply to new output.c
161 (count_fancy_chars) Removed.
162 (delineate) Removed support for rich text.
163 (ascii_text_metrics) Ditto.
165 (output_shorts) Change `box', `off', `on' from c_string to
166 len_string. Change `remaining' from int to size_t.
167 (ascii_close_page) Make page numbering less haphazard.
169 * autorecode.c: Migrate from arenas to pools.
171 * avl.c: Migrate from arenas to pools. Synch from libavl 1.4.0.
173 * bitvector.h: New file containing these macros from misc.h:
174 SET_BIT, CLEAR_BIT, SET_BIT_TO, TEST_BIT, BIT_INDEX.
176 * command.c: (struct command) cmd1, cmd2, cmd3 members changed to
177 word[3]. ncmd removed.
178 (var empty_string) Removed.
179 (var cmd_table) Declaration updated.
180 (var cmdtab) Removed.
181 (cmp_command) Removed.
182 (split_words) Rewritten to use strtok_r().
183 (init_cmd_parser) Renamed cmd_init(). Rewritten.
184 (find_command) Removed.
185 (FILE_TYPE_okay) Rewritten.
186 (cmd_parse) Rewritten. Semantics of the return value of command
187 handlers has changed: they must now return one of the new CMD_*
188 enumerals, rather than a magic value. This meant that all
189 commands had to be modified, and they were.
190 (figure_out_command) New function.
192 * command.def: Add CORRELATIONS, PEARSON CORRELATIONS. Add
193 #defines for INIT, INPU, etc.
195 * command.h: New CMD_* enum series.
196 (cur_proc) Make const char *, not char *.
197 (cmd_init) Prototype.
204 * correlations.q: New file.
206 * crosstabs.q: Migrate from arenas to pools. Migrate to new-style
208 (custom_tables) Renamed crs_custom_tables().
209 (custom_variables) Renamed crs_custom_variables().
210 (calc_integer) Add in some `const' qualifiers.
211 (table_value_missing) Change from a_string to len_string.
212 (float_M_suffix) Change from a_string to len_string.
214 * data-in.c: Rewritten. All references to
215 parse_string_as_format() changed to data_in().
217 * data-in.h: New file.
219 * data-list.c: Change DLS_* from #define's to enums. Move from
221 (RPD_ERR) New #define.
222 (do_reading) Change dfm_push_cust() to dfm_push(), pop_cust() to
224 (read_from_data_list_fixed) Change from old
225 parse_string_as_format() to new data_in().
226 (read_from_data_list_free) Ditto.
227 (read_from_data_list_list) Ditto.
228 (cmd_repeating_data) Modify approach to checking for end of
231 (rpd_parse_record) Change from old parse_string_as_format() to new
232 data_in(). Change from old convert_format_to_string() to new
234 (read_one_set_of_repetitions) Change dfm_push_cust() to
235 dfm_push(), pop_cust() to dfm_pop().
237 * data-out.c: Rewritten. All references to
238 convert_format_to_string() changed to data_out().
240 * descript.q: Migrate to new q2c.
241 (cmd_descriptives) Removed.
242 (internal_cmd_descriptives) Renamed cmd_descriptives ().
243 (custom_variables) Renamed dsc_custom_variables().
245 * dfm.c: (struct dfm_fhuser_ext) `ln' removed. All references
247 (open_file_r) Initialize h->where.line_number. Migrate to new
249 (open_file_w) Initialize h->where.line_number.
250 (read_record) Change from ext->ln to h->where.line_number.
251 Migrate to struct string.
252 (dfm_put_record) Rephrased.
253 (dfm_push_cust) Renamed dfm_push(), rewritten.
254 (dfm_pop) New function.
256 * error.c: All references updated.
257 (glob var error_count) Renamed err_err_count.
258 (glob var warning_count) Renamed err_warning_count.
259 (glob var error_already_flagged) Renamed err_already_flagged.
260 (glob var verbosity) Renamed err_verbosity.
261 (glob var cust_fn) Removed.
262 (glob var cust_ln) Removed.
263 (static var file_loc) New.
264 (static var nfile_loc) New.
265 (static var mfile_loc) New.
270 (static var terminating) Removed.
271 (failure) Renamed err_failure().
272 (hcf) Renamed err_hcf().
273 (err_push_file_locator) New function.
274 (err_pop_file_locator) New function.
275 (err_location) New function.
276 (check_error_count) Renamed err_check_count().
277 (vmsg) Renamed err_vmsg(). Interface changed.
278 (verbose_msg) Removed.
279 (err_cond_fail) New function.
280 (error_break) Renamed err_break().
282 * error.h: All references updated.
283 (enum MSG_CLASS_COUNT) Renamed ERR_CLASS_COUNT.
284 (enum ERR_CLASS_MASK, ERR_VERBOSITY_SHIFT, ERR_VERBOSITY_MASK)
286 (struct file_locator) New.
288 (macro verbose_msg) Removed.
289 (macro cond_fail) Removed.
291 * expr-opt.c: (evaluate_tree) sizeof(char) == 1.
293 * expr-prs.c: Reorganized. All references updated.
294 (exprtypename) Renamed expr_type_name().
295 (typename) Renamed type_name().
296 (free_expression) Renamed expr_free().
297 (parse_expression) Renamed expr_parse(). Uses new type_check()
299 (init_functab) Renamed init_func_tab().
300 (type_check) New function.
301 (parse_or) Rewritten to use new allocate_nonterminal() and
302 append_nonterminal_arg() functions.
305 (parse_rel) Ditto. Also simplified logic.
311 (VALUE_func) Rephrased.
312 (CONCAT_func) Fix memory leak by replacing free by free_node on
314 (generic_str_func) Ditto.
315 (parse_function) Ditto. Also rephrasings. Uses bsearch() to find
317 (allocate_nonterminal) New function.
318 (append_nonterminal_arg) New function.
319 (static func_tab[]) Now at file level.
321 (init_func_tab) Moved. Now just uses qsort() to sort func_tab[].
323 * expr.h: (enum series OP_*) Moved to exprP.h.
324 (OP_* defines) Ditto.
325 (struct op_desc) Ditto.
326 (global ops[]) Ditto.
327 (struct num_con_node) Ditto.
328 (struct str_con_node) Ditto.
329 (struct var_node) Ditto.
330 (struct lag_node) Ditto.
331 (struct casenum_node) Ditto.
332 (struct nonterm_node) Ditto.
333 (union any_node) Members renamed.
334 (struct sys_node) Removed.
335 (struct val_node) Removed.
336 (operator typedef) Removed.
337 (typedef exprtype) Removed.
338 (enum series EX_*) Moved to exprP.h.
339 (struct expression) Ditto. Also renamed a lot of the members.
340 (PXP_* defines) Changed to enums.
341 (free_node prototype) Moved to exprP.h.
343 * file-handle.h: (struct file_handle) New member `where'.
345 * file-handle.q: Migrated to new q2c format.
346 (prepend_current_directory) Removed (dead code).
347 (cmd_file_handle) Incorporated all of internal_cmd_file_handle().
348 (fh_get_handle_by_filename) Removed dead code.
349 Set new `where' member.
351 * file-type.c: (file_type_source_read) References to
352 parse_string_as_format() changed to data_in().
353 dfm_push_cust()/pop_cust() changed to dfm_push()/dfm_pop().
355 * filename.c: All references updated.
356 (init_filename) Renamed fn_init().
357 (expand_line) Removed.
358 (macro EXPAND_LINE) Removed.
359 (interp_vars) Renamed fn_interp_vars(). Now uses st_*() instead
361 (gnu_getcwd) Renamed fn_get_cwd(), rewritten.
362 (tilde_expand) Renamed fn_tilde_expand(), uses ds_*().
363 (normalize_filename) Renamed fn_normalize().
364 (search_path) Renamed fn_search_path(), rewritten.
365 (prepend_dir) Renamed fn_prepend_dir().
366 (blp_getenv) Renamed fn_getenv().
367 (blp_dirname) Renamed fn_dirname().
368 (fn_basename) New function, not used.
369 (absolute_filename_p) Renamed fn_absolute_p().
370 (is_special_filename) Renamed fn_special_p().
371 (file_exists) Renamed fn_exists_p().
372 (readlink_malloc) Renamed fn_readlink().
373 (getenv_default) Renamed fn_getenv_default().
374 (open_file) Renamed fn_open().
375 (close_file) Renamed fn_close().
376 (open_file_ext) Renamed fn_open_ext().
377 (close_file_ext) Renamed fn_close_ext().
379 * font.h: Migrate from arenas to pools.
381 * format.c: (parse_format_specifier_name) Deal with ds_* strings.
383 * frequencies.g: Migrate from arenas to pools.
385 * frequencies.q: Migrate to new q2c version. Migrate from arenas
388 * getline.c: All references updated.
389 (global getl_buf) Changed from char * to struct string.
390 (static getl_include_path) Ditto.
391 (global getl_buf_len) Removed.
392 (global getl_buf_size) Removed.
393 (getl_include_path) Deal with new getl_buf, getl_include_path.
394 (getl_uninitialize) New function.
395 (getl_get_current_directory) Rewritten.
396 (getl_clear_include_path) Rewritten.
397 (getl_add_include_dir) Rewritten.
398 (getl_add_file) Assertion fixed.
399 (getl_add_virtual_file) Change initial value of `remaining_loops'
402 (handle_line_buffer) Make static. Change logic to make
403 getl_add_virtual_file() change sensible. Use ds_*() strings.
404 (getl_read_line) Use ds_*() strings. Implement SET ECHO.
405 (getl_close_file) Moved.
406 (getl_location) New function.
408 * getline.h: All references updated.
409 (macro curln) Removed.
410 (macro curfn) Removed.
411 (macro am_interactive) Renamed getl_am_interactive.
412 (macro am_reading_script) Renamed getl_reading_script.
414 * glob.c: (global fmt_parse_ignore_error) Removed.
415 (init_glob) Use locale_dir not LOCALEDIR. Use feholdexcept() on
416 systems that support it (C99). Turn off SET ECHO by default. No
417 necessary julcal initialization anymore.
419 * groff-font.c: Migrate from arenas to pools.
420 (groff_read_font) Use err_push_file_locator().
421 (groff_read_DESC) Ditto.
422 (font_msg) Use tmsg().
424 * hash.c: (hsh_sort) Fix debug code.
425 [GLOBAL_DEBUGGING] Include stdio.h.
427 * hash.h: (macro force_hsh_insert) Rephrase.
433 * html.c: (html_option) Change from outp_value to struct string.
434 (postopen) Change from curfn to getl_location().
435 (escape_string) Remove rich-text code. Signature changed.
436 (output_tab_table) Switch from a_string to struct len_string.
437 Remove rich text support.
439 * lexer.c: All references updated. Largely rewritten. Major
440 changes listed below. Removed tagged quote support. Adapted to
441 struct string tokstr.
442 (global tokstr) Changed to struct string.
443 (global tokstr_size) Removed.
444 (global tokstr_len) Removed.
446 (global tokint) Removed.
447 (global toklongstr) Removed.
448 (C* defines) Removed.
449 (static tbl[]) Removed.
450 (static id[]) Removed.
451 (static une[]) Removed.
452 (discard_line) Renamed lex_discard_line().
453 (get_entire_line) Renamed lex_entire_line().
454 (get_rest_of_line) Renamed lex_rest_of_line().
455 (get_dotted_rest_of_line) Merged into lex_rest_of_line().
456 (make_hexit) Removed.
457 (syntax_error) Renamed lex_error(). Return value removed.
458 (get_token_representation) Renamed lex_token_representation().
459 (putback) Renamed lex_put_back().
460 (putfwd) Renamed lex_put_forward().
461 (convert_negative_to_dash) Renamed lex_negative_to_dash().
462 (set_prog) Renamed lex_set_prog().
463 (init_lex) Renamed lex_init().
464 (reset_eof) Renamed lex_reset_eof().
465 (lookahead) Renamed lex_look_ahead().
466 (check_id) Rewritten.
467 (yylex) Renamed lex_get(), rewritten.
468 (lex_end_of_command) New function. Many commands were rephrased
470 (lex_integer_p) New function. Replaces compare of tokint against
472 (lex_integer) New function. Replaces tokint.
473 (match_tok) Renamed lex_match().
474 (match_id) Renamed lex_match_id().
475 (match_int) Renamed lex_match_int().
476 (force_match_id) Renamed lex_force_match_id(), added return value.
477 (force_match) Renamed lex_force_match(), added return value.
478 (force_string) Renamed lex_force_string(), added return value.
479 (force_int) Renamed lex_force_int(), added return value.
480 (lex_id_match_len) New function.
481 (id_match) Renamed lex_id_match(), rewritten.
482 (get_line) Renamed lex_get_line().
483 (preprocess_line) Renamed lex_preprocess_line().
484 (tokname) Renamed lex_token_name().
485 (bin_value_func) Removed.
486 (oct_value_func) Removed.
487 (hex_value_func) Removed.
488 (unexpected_eof) New function.
489 (convert_numeric_string_to_char_string) New function.
490 (parse_string) Rewritten, signature changed.
491 (add_tokstr_char) Removed.
492 (add_tokstr_unsigned) Removed.
493 (add_tokstr_string) Removed.
494 (parse_tagged_quote) Removed.
495 (skip_comment) Renamed lex_skip_comment().
497 * lexer.h: All references updated.
498 (macro is_id1) Renamed CHAR_IS_ID1.
499 (macro is_idn) Renamed CHAR_IS_IDN.
500 (token names ID, NUM, STRING, STOP, ... WITH, EXP) Renamed with
501 prefix T_: T_ID, T_NUM, T_STRING, T_STOP, ... T_WITH, T_EXP.
502 (macro get_token) Removed.
503 (macro id_match) Removed.
504 (macro force_match_id) Removed.
505 (macro force_match) Removed.
506 (macro force_string) Removed.
507 (macro force_int) Removed.
508 (macro force_num) Removed.
509 (macro force_id) Removed.
513 * list.q: Migrated to new q2c format.
514 (write_line) Deal with struct len_string.
515 (write_varname) Ditto.
516 (write_fallback_headers) Ditto.
518 * magic.c: New file, incorporating the following global variables
519 previously in other files: endian, second_lowest_value. And both
520 of those are conditional on #define's.
522 * magic.h: New file, incorporating the following global variable
523 declarations: endian, second_lowest_value, and the following macro
524 declarations: NOT_DOUBLE, NOT_LONG, NOT_INT.
526 * main.c: Added declarations of pgmname, finished, curdate,
528 (main) Call new parse_script() function.
529 (parse_script) New function.
530 (execute_command) New function.
531 (dump_token) Removed.
532 (handle_error) New function.
534 * matrix.c: New file.
536 * matrix.h: New file.
538 * matrix-data.c: Migrated from arenas to pools.
539 (mget_token) Change from parse_string_as_format() to data_in().
541 * means.q: Migrate to new q2c.
542 (custom_tables) Renamed mns_custom_tables().
543 (custom_crossbreak) Renamed mns_custom_crossbreak().
544 (custom_variables) Renamed mns_custom_variables().
546 * mis-val.c: (static var width) Changed from `int' to `size_t'.
547 (parse_varnames) Prototype.
548 (parse_numeric) Rephrasings.
549 (parse_alpha) Adapt to new struct string tokstr.
551 * misc.c: (intlog10) Rewritten.
553 (ansi_rand) Renamed real_rand(), moved into random.c.
554 (ansi_srand) Renamed real_srand(), moved into random.c.
555 (setup_randomize) Moved to random.c.
556 (rand_uniform) Ditto.
559 (get_config_line) Removed.
560 (reverse) Removed (dead code).
562 * misc.h: (macro SET_BIT) Moved to bitvector.h.
563 (macro CLEAR_BIT) Ditto.
564 (macro TEST_BIT) Ditto.
565 (macro SET_BIT_TO) Ditto.
566 (macro BIT_INDEX) Ditto.
568 * output.c: (outp_read_devices) Move to err_push_file_locator()
569 from push_cust(). Use struct string.
570 (expand_op_tokstr) Removed.
571 (static var op_tokstr) Changed to struct string.
572 (static var op_tokstr_size) Removed.
573 (tokener) Rephrasings. Use struct string.
574 (parse_options) Use struct string.
575 (destroy_driver) Fix assertion.
576 (outp_get_paper_size) Move to err_push_file_locator().
577 [0] Removed dead code.
578 (outp_string_width) Move to len_string.
580 * output.h: Comment fixes.
581 (TAG_* enum series) Removed.
582 (struct outp_value) Removed.
583 (enum OUTP_T_FANCY) Removed.
584 (struct outp_text) `s' changed from a_string to len_string.
585 (struct outp_class) `option' change arg 3 from outp_value to
588 * pfm-read.c: (corrupt_msg) Rewritten.
590 * pfm-write.c: (bufwrite) Fix assertion.
592 * pool.c: New file, reference version.
594 * pool.h: New file, reference version.
596 * postscript.c: (ps_font_sizes) Fix assertion.
597 (ps_option) Change arg 3 from outp_value to struct string.
598 Adapt to struct string.
599 (macro output_line) Removed.
600 (macro add_string) Removed.
601 (output_encodings) Adapted to struct string. Moved to
602 err_push_file_locator().
603 (find_encoding_file) Fix assertion.
604 (read_ps_encodings) Move to err_push_file_locator().
605 (postopen) Use getl_location() instead of curfn.
606 (out_text_plain) Move to len_string.
607 (text) Ditto. Remove rich text support.
609 * print.c: (cmd_print) Remove now-unneeded resource cleanup code.
610 (cmd_print_eject) Ditto.
612 (internal_cmd_print) Now cleans up after itself. Uses
613 fh_parse_file_handle() now.
614 (cmd_print_space) Use PXP_NUMERIC to type-check.
616 * q2c.c: Overhauled. Removed _("") i18n support. All references
617 updated. All output functions updated to handle structures rather
618 than local or static variables. Adapt to new PSPP lex_*()
622 (macro MAX_N_SBC) Removed.
623 (global bare) Removed.
624 (enum STRING) Renamed T_STRING.
625 (enum ID) Renamed T_ID.
626 (get_buffer) Buffer size increased.
627 (strlower) Renamed st_lower(), rephrased.
628 (strupper) Renamed st_upper(), rephrased.
629 (skip_ws) New function.
630 (get_line) Don't special-case any types of lines (like those
631 beginning with ! or $, for instance).
632 (get_token) Renamed lex_get(). Rephrased.
633 (static var `prefix') New.
634 (parse) New function.
635 (parse_setting) Minor rephrasing.
636 (dump_specifier_vars) Ditto.
637 (make_identifier) Put null terminator on identifier, duh.
638 (dump_vars) Renamed dump_declarations(). Never indent. Never
639 static. Output changed entirely.
640 (dump_specifier_init) Rephrase.
641 (dump_vars_init) No index variable needed. Other modifications.
642 (dump_parser) Don't parse command name. Do dump functions instead
643 of just code fragments.
644 (dump_free) Dump function instead of code fragment.
645 (recognize_directive) New function.
646 (main) Use recognize_directive(). Don't rely on magic $ line
647 beginning: instead, parse comments. Update list of headers.
649 * random.c: New file, containing the following functions:
650 real_rand(), real_srand(), setup_randomize, shuffle, rand_uniform,
651 rand_normal, rand_simple.
653 * random.h: New file.
655 * recode.c: (cmd_recode) Merge internal_cmd_recode() into this
656 function. `max_src_width', `max_dst_width' changed to size_t.
657 (internal_cmd_recode) Removed.
658 (parse_dest_spec) Merge similar cases.
659 (parse_src_spec) Add assertion.
661 * repeat.c: (recognize_keyword) New function.
662 (internal_cmd_do_repeat) Parse and handle PRINT keyword on END
663 REPEAT. Improve recognition of END REPEAT (use
664 recognize_keyword()). Move from curfn to getl_location(). Use
667 (perform_DO_REPEAT_substitutions) Adapt to struct string.
669 * set.q: Adapt to new q2c.
670 (cmd_set) Range-check some values better.
671 (custom_blanks) Renamed stc_custom_blanks().
672 (custom_length) Renamed stc_custom_length().
673 (custom_results) Renamed stc_custom_results().
674 (custom_seed) Renamed stc_custom_seed().
675 (custom_width) Renamed stc_custom_width().
676 (custom_format) Renamed stc_custom_format().
677 (custom_journal) Renamed stc_custom_journal().
678 (custom_color) Renamed stc_custom_color().
679 (custom_listing) Renamed stc_custom_listing().
680 (custom_disk) Renamed stc_custom_disk().
681 (custom_log) Renamed stc_custom_log().
682 (custom_rcolor) Renamed stc_custom_rcolor().
683 (custom_viewlength) Renamed stc_custom_viewlength().
684 (custom_workdev) Renamed stc_custom_workdev().
686 * settings.h: Not necessary to include format.h any longer.
688 * sfm-read.h: (macro bswap_int32) Moved here from sfmP.h.
689 (corrupt_msg) Rewritten.
691 * sort.c: Adapt to rewritten heap ADT.
693 * str.c: (aa_strcpy) Removed.
700 (aa_strdupcpy) Removed.
703 (memrev) Renamed mm_reverse().
704 (memrmem) Renamed mm_find_reverse().
705 (cmp_str) Renamed st_compare_pad().
707 (strbarepadcpy) Renamed st_bare_pad_copy(), signature changed.
708 (strbarepadlencpy) Renamed st_bare_pad_len_copy(), signature
710 (strpadcpy) Renamed st_pad_copy(), signature changed.
712 (ds_create) New function.
713 (ds_init) New function.
714 (ds_replace) New function.
715 (ds_destroy) New function.
716 (ds_clear) New function.
717 (ds_extend) New function.
718 (ds_shrink) New function.
719 (ds_truncate) New function.
720 (ds_length) New function.
721 (ds_size) New function.
722 (ds_value) New function.
723 (ds_end) New function.
724 (ds_concat) New function.
725 (ds_concat_buffer) New function.
726 (ds_printf) New function.
727 (ds_putchar) New function.
728 (ds_getline) New function.
729 (ds_get_config_line) New function derived from the old
730 misc.c:get_config_line().
731 (ls_create) New function.
732 (ls_create_buffer) New function.
733 (ls_init) New function.
734 (ls_shallow_copy) New function.
735 (ls_destroy) New function.
736 (ls_null) New function.
737 (ls_null_p) New function.
738 (ls_empty_p) New function.
739 (ls_length) New function.
740 (ls_value) New function.
741 (ls_end) New function.
743 * str.h: Reformatted.
744 (struct a_string) Removed.
745 (struct b_string) Removed.
746 (struct c_string) Removed.
747 (struct len_string) New.
749 (macro as_streq) Removed.
750 (macro bs_streq) Removed.
751 (macro cs_streq) Removed.
752 (macro sa_streq) Removed.
753 (macro sb_streq) Removed.
754 [__GNUC__] (inline function ds_putchar) New function.
755 [__GNUC__] (inline function ds_length) New function.
756 [__GNUC__] (inline function ds_value) New function.
757 [__GNUC__] (inline function ds_end) New function.
759 * sysfile-info.c: (cmd_sysfile_info) Rephrased.
760 (display_vectors) Fix missing i18n.
762 * t-test.q: Migrate to new q2c.
764 * tab.c: Migrate from arenas to pools.
765 (tab_create) Use struct len_string.
768 (tab_joint_text) Ditto.
769 (tab_natural_width) Remove rich text support.
770 (tab_natural_height) Ditto.
771 (tab_output_text) Handle TAT_FIX.
772 (tab_raw) Change arg from a_string to len_string.
773 (tabi_driver) Fix assertion. Use struct len_string.
774 (render_strip) Use struct len_string. Remove rich text support.
775 Add `const' qualifiers.
777 * tab.h: (enum TAB_RICH) Remove.
778 (enums TAB_COL_NONE, TAB_COL_DONE) New. Where appropriate,
779 SOM_COL_* updated to read TAB_COL_*.
780 (struct tab_table) Change arena to pool. Change a_string to
783 * temporary.c: (restore_dictionary) Rewrite Checker code.
785 * var.h: (macros MAX_SHORT_STRING, MIN_LONG_STRING, SYSMIS,
786 LOWEST, HIGHEST) Moved here from common.h.
787 (typedef any_trns) Removed. All references changed to `struct
790 * vars-atr.c: (force_create_variable) Fix assertion.
791 (force_dup_variable) Fix assertion.
793 Thu Jun 3 18:40:42 1999 Ben Pfaff <blp@gnu.org>
795 Using alphanumeric variables in functions under AGGREGATE
796 segfaulted. Fixed. Thanks to Dr. Dirk Melcher
797 <BZN-mdksh@t-online.de> for reporting this bug.
799 * aggregate.c: (parse_aggregate_functions) When setting the
800 FSTRING bit, also allocate memory for the `string' member of
802 (free_aggregate_functions) Free iter->string. Don't use the
803 non-function bits when indexing the array of functions.
804 [DEBUGGING] (debug_print) Don't use the non-function bits when
805 indexing the array of functions.
807 Sun May 30 00:00:54 1999 Ben Pfaff <blp@gnu.org>
809 Under certain circumstances, the final case would be omitted from
810 the results of an AGGREGATE operation. Fixed. Thanks to Dr. Dirk
811 Melcher <BZN-mdksh@t-online.de> for reporting this bug.
813 * aggregate.c (agr_00x_end_func): Increment number of cases in
814 sink before writing case. For streams that keep track of how many
815 cases there are based on this value, this means that the last case
816 will be read in on the next stream read.
818 Sat May 29 22:03:31 1999 Ben Pfaff <blp@gnu.org>
820 Undefined behavior was invoked by referencing a freed pointer.
822 * vfm.c (memory_stream_write): Free pointer *after* checking for
825 Sat May 29 22:02:22 1999 Ben Pfaff <blp@gnu.org>
827 A wrong record size was displayed when paging the active file to
830 * vfm.c: (memory_stream_write) Fix off-by-one error.
832 Sat May 29 21:50:26 1999 Ben Pfaff <blp@gnu.org>
834 Not having enough temporary space for sorting caused a core dump.
837 * sort.c: (allocate_cases) Initialize i.
839 Sat May 29 21:40:54 1999 Ben Pfaff <blp@gnu.org>
841 Syntax errors in function descriptions on AGGREGATE caused core
844 * aggregate.c (cmd_aggregate): Don't free agr_dict after calling
845 free_aggregate_functions(), since that function already frees
848 Sat May 29 21:06:10 1999 Ben Pfaff <blp@gnu.org>
850 A null pointer was dereferenced, causing a core dump, when
851 PERCENTILES was specified on FREQUENCIES. This fixes the problem,
852 but PSPP still doesn't calculate percentiles. Thanks to Regnor
853 Jernsletten <rjernsle@eunet.no> for reporting this problem.
855 * arena.c: (arena_malloc) If the arena hasn't been initialized
856 already, initialize it.
858 Sat May 29 20:47:29 1999 Ben Pfaff <blp@gnu.org>
860 * Makefile.cygwin: New file supplied by Hankin <hankin@dunno.com>
861 for compilation with Cygnus Windows B20. Not used by other
864 Sat May 29 20:36:04 1999 Ben Pfaff <blp@gnu.org>
866 SORT always sorted in ascending order. Fixed. Thanks to Dr. Dirk
867 Melcher <BZN-mdksh@t-online.de> for reporting this bug.
869 * sort.c: (compare_case_lists) Reverse sense of comparison if
870 sorting in descending order.
871 (compare_record) Ditto.
873 Tue Mar 9 13:18:54 1999 Ben Pfaff <blp@gnu.org>
875 SPLIT FILE with a string variable caused a core dump. Fixed.
877 * vfm.c: If the variable is a string then make a temporary value
878 struct pointing to it. The underlying problem is a lot bigger
879 than this (see TODO) but this is a stopgap for the simple case at
882 Tue Mar 9 13:15:53 1999 Ben Pfaff <blp@gnu.org>
884 Nested INCLUDEs didn't work. Fixed.
886 * getline.c: (getl_include) Set first_line to NULL in allocated
889 Tue Mar 9 13:13:46 1999 Ben Pfaff <blp@gnu.org>
891 The MATCH FILES procedure set the values of variables not present
892 to 0. It should have been SYSMIS. This is now fixed.
894 * get.c: (mtf_delete_file_in_place) Replace 0.0 by SYSMIS.
896 Tue Mar 9 12:52:23 1999 Ben Pfaff <blp@gnu.org>
898 The REMARK command was too aggressive about skipping lines. It
899 didn't like being the last command in a file.
901 * command.c: (cmd_remark) Call get_entire_line() instead of
904 Tue Mar 9 12:48:05 1999 Ben Pfaff <blp@gnu.org>
906 Comment parsing wasn't consistent with the rest of the code in its
907 idea of where one command ends and another starts. This meant
908 that sometimes commands would be mysteriously ignored. Thanks to
909 Dr. Dirk Melcher <BZN-mdksh@t-online.de> for reporting this bug.
911 * command.c: (parse_cmd) Hand off comment parsing to new function
912 skip_comment() in lexer.c.
913 * lexer.c: (skip_comment) New function.
915 Wed Jan 20 20:22:07 1999 Ben Pfaff <blp@gnu.org>
917 The TABLE subcommand on MATCH FILES worked only erratically at
918 best. This fixes it. Thanks to Dr. Dirk Melcher
919 <BZN-mdksh@t-online.de> for reporting this bug.
921 * get.c: (mtf_compare_BY_values) When comparing string values, a
922 difference of 1 is still a difference :-)
923 (mtf_processing) Inverted TABLE reading logic fixed. Also don't
924 advance TABLE files automatically when matched. Comment fixes.
926 Tue Jan 19 22:32:31 1999 Ben Pfaff <blp@gnu.org>
928 VARIABLE LABELS rejected a slash before the first variable
929 specification, contradicting the documentation. Thanks to Walter
930 M. Gray <graywm@northernc.on.ca> for reporting this bug.
932 * var-labs.c: (cmd_variable_labels) Ignore a leading slash in
933 command specification.
935 Tue Jan 19 22:29:54 1999 Ben Pfaff <blp@gnu.org>
937 Because of an incorrect optimization in memory allocation,
938 CROSSTABS sometimes segfaulted when asked to output multiple
939 tables. Thanks to Walter M. Gray <graywm@northernc.on.ca> for
942 * crosstabs.q: (postcalc) New variables maxcols, maxcells, which
943 are passed to output_pivot_table() for its use.
944 (output_pivot_table) Instead of assuming the number of columns is
945 constant, keep track with maxcols. In general mode, use maxcells
946 to determine whether more matrix cells need to be allocated.
948 Tue Jan 19 22:27:46 1999 Ben Pfaff <blp@gnu.org>
950 CROSSTABS didn't display value labels for column and row
951 variables. Thanks to Walter M. Gray <graywm@northernc.on.ca> for
954 * crosstabs.q: (table_value_missing) If the specified value has a
955 value label for this variable, then show it instead of the raw
957 (display_dimensions) Delegate display of value_labels to
960 Mon Jan 18 20:04:06 1999 Ben Pfaff <blp@gnu.org>
962 WRITE didn't write line ends. Fixed. Thanks to Dr. Dirk Melcher
963 <BZN-mdksh@t-online.de> for reporting this bug.
965 * print.c: (print_trns_proc) Write (CR/)LF if PRINT is used _or_
966 if the file isn't declared as binary.
968 Mon Jan 18 19:56:45 1999 Ben Pfaff <blp@gnu.org>
970 MATCH FILES corrupted memory and dumped core on some syntax
973 * get.c: (cmd_match_files) Set file->handle to NULL before
975 (mtf_free_file) Don't free a null dictionary.
977 Mon Jan 18 19:27:57 1999 Ben Pfaff <blp@gnu.org>
979 MATCH FILES should set numeric values not available to the
980 system-missing value, not to 0. Thanks to Dr. Dirk Melcher
981 <BZN-mdksh@t-online.de> for reporting this bug.
983 * get.c: (mtf_processing) Set unused records to system-missing,
986 Mon Jan 18 15:06:46 1999 Ben Pfaff <blp@gnu.org>
988 KEEP didn't work properly on the SAVE procedure. Fixed. Thanks
989 to Ralf Geschke <ralf@kuerbis.org> for reporting this bug.
991 * temporary.c: (save_dictionary) Initialize var_by_name AVL tree
992 in newly created dictionary, and add each copied variable to the
995 Mon Jan 18 15:04:48 1999 Ben Pfaff <blp@gnu.org>
999 * get.c: (trim_dictionary) Free variable list for KEEP after
1002 Mon Jan 18 12:57:36 1999 Ben Pfaff <blp@gnu.org>
1004 Some systems didn't like the way open_file was coded. Thanks to
1005 Hankin <hankin@rogue.consultco.com> for pointing this out.
1007 * filename.c: (open_file) Don't try to store stdin, stdout,
1008 stderr as part of an array, because that doesn't always work.
1010 Mon Jan 18 12:53:27 1999 Ben Pfaff <blp@gnu.org>
1012 The SAVE procedure didn't save long string variables properly.
1013 Fixed by this patch. Thanks to Hankin
1014 <hankin@rogue.consultco.com> for this patch.
1016 * sfm-write.c: (write_variable) Fix off-by-one error in writing
1017 out variable pad records.
1019 Tue Jan 5 14:29:27 1999 Ben Pfaff <blp@gnu.org>
1021 Previously, if PRINT SPACE were given a negative argument, it
1022 would report an error, then spin in an (almost) infinite loop.
1023 This fixes that behavior.
1025 * print.c: (print_space_trns_proc) After reporting a negative
1026 argument, set number of lines to print to 1.
1028 Tue Jan 5 13:59:55 1999 Ben Pfaff <blp@gnu.org>
1030 SPSS 8.0 outputs some new record types in its system files, and it
1031 allows longer value labels. Accept these system files.
1033 * sfm-read.c: (sfm_read_dictionary) Ignore record type 7 subtype
1034 11 emitted by SPSS 8.0.
1036 Tue Jan 5 13:55:50 1999 Ben Pfaff <blp@gnu.org>
1038 The LIST procedure was too conservative in allocating space for
1039 buffers, which caused a bug that only showed up with very long
1040 output variables. Thanks to Hankin <hankin@dunno.com> for this
1043 * list.q: (determine_layout) Allocate 1022 bytes instead of 256.
1045 Tue Jan 5 13:34:34 1999 Ben Pfaff <blp@gnu.org>
1047 Typo meant string format specifiers weren't checked properly. I
1048 think that Hankin <hankin@dunno.com> sent me this report, but I'm
1049 willing to be corrected on this point.
1051 * format.c: (check_string_specifier) Fix obvious typo.
1053 Tue Jan 5 12:50:42 1999 Ben Pfaff <blp@gnu.org>
1055 Using $CASENUM in an expression didn't work. Here's a fix.
1056 Thanks to Dirk Melcher <BZN-mdksh@t-online.de> for reporting this
1059 * expr-evl.c: (evaluate_expression) Add OP_CASENUM case.
1061 * expr-opt.c: (dump_node) OP_CASENUM is acceptable.
1063 Tue Jan 5 12:47:48 1999 Ben Pfaff <blp@gnu.org>
1065 The changes in 0.2.1 to fix DATA LIST FREE parsing broke some
1066 other behavior, *sigh*. This patch hopefully fixes that. This
1067 time I've actually tested it.
1069 Thanks to Hankin <hankin@dunno.com> for reporting this bug.
1071 * data-list.c: (read_from_data_list_free,
1072 read_from_data_list_list) Call parse_string_as_format() directly
1073 without mucking around with the field width.
1075 Tue Jan 5 12:31:19 1999 Ben Pfaff <blp@gnu.org>
1077 Occasionally, you may encounter a script that wants to be
1078 interpreted in interactive mode. Make -i emulate this behavior to
1079 allow such scripts to be executed with PSPP.
1081 Thanks to Hankin <hankin@dunno.com> for reporting this behavior.
1083 * cmdline.c: (pre_syntax_message[]) Update -i description.
1085 * lexer.c: (preprocess_line) When getl_interactive is 2 (i.e.,
1086 when -i is given on the command line) don't treat unindented lines
1087 as starting a new command.
1089 Tue Jan 5 12:30:10 1999 Ben Pfaff <blp@gnu.org>
1091 In conjunction with egcs 1.1.1, Checker emits some bogus warnings,
1092 mostly caused by local initialized aggregates. After egcs is
1093 fixed upstream these can be removed, but for now they're not a big
1096 * ascii.c: (ascii_postopen_driver) Checker chokes on local
1097 initialized arrays. Avoid this.
1099 * sfm-write.c: (sfm_write_dictionary) Don't use a local
1102 Tue Jan 5 12:07:24 1999 Ben Pfaff <blp@gnu.org>
1104 egcs 1.1.1 has some new warnings relative to gcc 2.8.1, which the
1105 following changes avoid. Currently I compile sources with egcs
1106 1.1.1 and gcc 2.7.2.3 before sending them out.
1108 * apply-dict.c: (apply_dict) Use new avl_traverser_init() macro.
1110 * ascii.c: (option_tab[]) Initialize all struct members.
1112 * avl.h: (avl_traverser_init) New macro.
1114 * command.c: (DEFCMD, UNIMPL macros, cmd_table[]) Initialize all
1117 * crosstabs.q: (enum_var_values) Use new hsh_iterator_init()
1120 * hash.c: Comment fix.
1122 * hash.h: (hsh_iterator_init) New macro.
1124 * html.c: (option_tab[]) Initialize all struct members.
1126 * pfm-write.c: (write_value_labels) Use new avl_traverser_init()
1129 * postscript.c: (option_tab[]) Initialize all struct members.
1130 (output_encodings, preclose, dump_lines) Use new
1131 hsh_iterator_init() macro.
1133 * sfm-write.c: (write_value_labels) Use new avl_traverser_init()
1136 * sysfile-info.c: (describe_variable) Use new avl_traverser_init()
1139 Thu Nov 19 12:32:45 1998 Ben Pfaff <blp@gnu.org>
1141 * data-in.c: Examined each of the parsing functions to make sure
1142 that they wouldn't dump core if they were passed a string of the
1143 wrong length, since now the DATA LIST FREE/LIST routines don't
1144 check for field width before passing it to the data parser.
1145 (parse_RBHEX, parse_AHEX) Reject odd length input.
1146 (parse_string_as_format) Reject input that's too short or too
1149 * data-list.c: Before, the DATA LIST FREE/LIST routines would pad
1150 a field to its entire declared output width then pass it to the
1151 data-in parsing routines. This contradicted the documented
1152 behavior. This is fixed in these changes. Thanks to Mark H. Wood
1153 <mwood@IUPUI.Edu>. In addition, this fixes a few more details of
1154 free-format parsing that differed from SPSS.
1155 (cut_field) Commas and spaces are treated identically. Returns
1156 the proper column instead of a fixed 1 value.
1157 (parse_field) Removed.
1158 (read_from_data_list_free, read_from_data_list_list) Call
1159 parse_string_as_format directly instead of parse_field.
1161 * heap.c: (heap_delete) Stylistic fixes.
1163 Sun Aug 9 11:12:13 1998 Ben Pfaff <blp@gnu.org>
1165 * loop.c: (loop_2_trns_proc) Formatting fix.
1167 * sel-if.c: (cmd_filter) Set FILTER_before_TEMPORARY.
1169 * var.h: (glob var FILTER_before_TEMPORARY) New global var.
1171 * vfm.c: (macro FILTERED) New.
1172 (static var filter_var) New.
1173 (process_active_file_write_case) Use FILTERED.
1174 (setup_filter) Set filter_var.
1175 (close_active_file) Delete the filter if not
1176 FILTER_before_TEMPORARY.
1177 (procedure_write_case) Use FILTERED.
1179 Sat Aug 8 00:20:14 1998 Ben Pfaff <blp@gnu.org>
1181 * crosstabs.q: Changed /PIVOT={ON,OFF} to /FORMAT={PIVOT,NOPIVOT}.
1183 * data-in.c: (parse_day_count) Message fix.
1184 (parse_month) Style fix.
1186 * data-list.c: (struct data_list_pgm) New member eof.
1187 (cmd_data_list) Init eof to 0.
1188 (do_reading) Implement the /END subcommand and read-past-eof
1191 * do-if.c: Include stdio.h when debugging.
1192 (cmd_else_if) Make sure the command is .-terminated.
1194 * glob.c: (init_glob) Capitalize the command prompt.
1196 * inpt-pgm.c: (end_case_trns_proc) Debugging message.
1197 (end_file_trns_proc) Debugging message.
1199 * loop.c: (internal_cmd_loop) Make it work when there's no loop
1201 (loop_2_trns_proc) Enable MXLOOPS (why was this disabled?)
1203 * main.c: (dump_token) Make kwtab[] const.
1205 * set.q: Spelling, comment fixes.
1207 * sysfile-info.c: (cmd_display) DISPLAY VECTORS not DISPLAY
1210 * vars-prs.c: (fill_all_vars) Style fix.
1212 * vfm.c: (index_to_varname) Return const.
1214 Tue Aug 4 23:49:23 1998 Ben Pfaff <blp@gnu.org>
1216 * Changes in many source files for partial -ansi -pedantic and
1217 no-debugging compliance: Remove trailing common in enum
1218 declarations; add `unused' attributes; insert some appropriate
1221 * cmdline.c: (parse_command_line) Add new --testing-mode flag.
1223 * command.c: (shell) Make static.
1224 (run_command) Make static.
1226 * data-list.c: (dump_fixed_table) Remove use of local_strdup().
1228 * dfm.c: (cmd_begin_data) I18n fix.
1230 * error.c: (verbose_msg) Define if __STRICT_ANSI__.
1232 * error.h: (macro verbose_msg) Define if __STRICT_ANSI__.
1234 * expr-opt.c: (evaluate_tree) Don't initialize local arrays if
1237 * file-handle.q: Don't prepend the source file directory name to
1238 the data file name. (Ongoing issue.)
1239 (prepend_current_directory) Comment out.
1240 (internal_cmd_file_handle) Don't call prepend_current_directory().
1241 (fh_get_handle_by_filename) Ditto.
1243 * filename.c: Append zero byte to readlink() return value.
1245 * getline.c: (getl_read_line) I18n fix.
1247 * lexer.h: Don't use gcc features if __STRICT_ANSI__.
1249 * misc.h: Don't use gcc features if __STRICT_ANSI__.
1251 * pfm-write.c: (bufwrite) Don't try to increment a void * pointer
1254 * postscript.c: (output_encodings) Don't use local_strdup().
1257 * print.c: Don't use gcc features if __STRICT_ANSI__.
1259 * q2c.c: (dump_vars) Don't put a , at the end of the last enum.
1261 * recode.c: (parse_src_spec) Fully brace nested if's.
1263 * set.q: (global var set_testing_mode) New var.
1265 Wed Jul 29 22:01:44 1998 Ben Pfaff <blp@gnu.org>
1267 * ascii.c: Add some more `unused' attributes that only come into
1268 play when NDEBUG is defined.
1269 (ascii_close_page) Set s_len when reallocating s.
1271 * crosstabs.q: (delete_missing) New function.
1272 (output_pivot_table) Call delete_missing() if /MISSING=REPORT.
1273 (make_summary_table) Create summary table reallocable.
1275 * postscript.c: Add more `unused' attributes as above.
1277 * tab.c: (tab_create) [GLOBAL_DEBUGGING] Set reallocable member.
1278 (tab_realloc) [GLOBAL_DEBUGGING] Assert that table is reallocable.
1280 * tab.h: (struct tab_table) [GLOBAL_DEBUGGING] New `reallocable'
1283 * var.h: (macro force_dup_variable) [!GLOBAL_DEBUGGING] Remove
1284 gratuitous space between parameter definition.
1286 * vars-atr.c: Changed some assert(0)'s to abort()'s to prevent
1287 complaints about running off the end of functions with NDEBUG
1290 Sun Jul 5 00:17:25 1998 Ben Pfaff <blp@gnu.org>
1292 * Several source files: Removed some PORTME notes when reflection
1293 revealed that ANSI forbids that sort of breakage. Also, added
1294 lots of `unused' qualifiers here and there.
1296 * aggregate.c: (accumulate_aggregate_info) Remove local var
1297 weighting that turned out not to be used.
1299 * avl.c: Update to version 1.1.0. Add unused specifier.
1300 (avl_destroy) Initialize ab to 0. Comment fixes. Cast return
1302 (avl_probe) Replace some instances of 1 with +1 where appropriate.
1303 (avl_find) Cast return value to void *.
1304 (avl_delete) q doesn't need to be initialized at the beginning of
1305 the function. Replace some instances of 1 with +1.
1306 (force_avl_delete) Renamed avl_force_delete, all references changed.
1307 (compare_ints) `param' marked unused.
1308 (print_int) `param' marked unused.
1309 (recurse_tree) Replace some instances of 1 with +1.
1311 * avl.h: Update to version 1.1.0. Only declares avl function
1312 types if not already declared.
1313 (AVL_MAX_HEIGHT) Only define if not already defined.
1314 (struct avl_node) New unused member char pad[2].
1315 [GLOBAL_DEBUGGING] Change conditionalization to NDEBUG instead.
1316 (force_avl_insert) Renamed avl_force_insert.
1317 (force_avl_delete) Renamed avl_force_delete.
1319 * crosstabs.q: (struct table_entry) Put `freq' into a union with
1321 (struct crosstab) Add new member `ofs'.
1322 (glob var int_tab) Removed.
1323 (custom_tables) In integer mode, assign v[i] properly through the
1325 (custom_variables) Now p.crs.max == max + 1.
1326 [DEBUGGING] (debug_print) p.crs.min and p.crs.max are now ints.
1327 (precalc) Implement integer mode.
1328 (calc_integer) Implement integer mode.
1329 (compare_table_entry) Remove unused local variable `comparing'.
1330 (make_summary_table) Implement integer mode.
1331 (macro ns_rows) Implemented as static variable now.
1332 (several variables) Made static, from global.
1333 (output_pivot_table) Use table_value_missing() for column heads.
1334 Remove several unused local variables. Implement integer mode
1335 table summing. Count up ns_rows.
1336 (crosstabs_dim) Make columns wider when /MISSING=REPORT requested.
1337 (find_pivot_extent) Moved into find_pivot_extent_general; now just
1338 calls that function or find_pivot_extent_integer.
1339 (find_pivot_extent_integer) New function.
1340 (enum_var_values) Implemented for integer mode.
1341 (table_value_missing) New function.
1342 (display_dimensions) Call table_value_missing() for heads.
1343 (float_M_suffix) New function.
1344 (display_crosstabulation) Call table_value_missing() for row
1345 heads. Handle missing values in /MISSING=REPORT mode.
1346 (calc_fisher) Remove unused var N.
1347 (calc_r) Remove unused var fact.
1349 * data-list.c: (dump_fixed_table) Fix table dimensioning.
1350 (read_one_set_of_repetitions) Remove unused vars var_spec, column.
1352 * data-out.c: (insert_commas) Remove unused var cp.
1353 (convert_CCx) Remove unused vars save_set_decimal,
1356 * descript.q: (dump_z_table) Fix table dimensioning.
1357 (pre_calc) Remove unused var j.
1358 (display) Remove unused vars title, s. Fix table dimensioning.
1360 * expr-evl.c: Comment fixes.
1362 * frequencies.q: (full_dim) New function.
1363 (dump_full) Fix table dimensioning.
1364 (condensed_dim) New function.
1365 (dump_condensed) Fix table dimensioning.
1367 * get.c: (cmd_match_files) Remove unused var n_val. Remove unused
1370 * html.c: (html_close_drive) Remove unused var i.
1371 (postopen) Remove unused vars title, curfn_len, cp.
1372 (preclose) Remove unused vars this, x.
1374 * lexer.c: Comment fixes.
1376 * matrix-data.c: (cmd_matrix_data) Remove unused var index.
1378 * means.q: (custom_tables) Remove unused var m_dim.
1380 * mis-val.c: Format fix.
1382 * modify-vars.c: (cmd_modify_vars) Remove unused var new_dict.
1384 * output.c: (outp_get_paper_size) Remove unused var cp.
1386 * pfm-read.c: (read_float) Remove unused var save, unused label
1388 (read_variables) Remove unused vars cp, j.
1389 (read_value_label) Remove unused var j.
1391 * pfm-write.c: (bufwrite) Remove unused var i.
1393 * postscript.c: (ps_postopen_drive) Remove unused vars dev_info,
1395 (output_encodings) Remove unused vars char_cp, n_output.
1396 (read_ps_encodings) Remove unused var ep.
1397 (postopen) Remove unused var title.
1398 (preclose) Remove unused var fp.
1399 (ps_open_page) Remove unused vars true, false, orientation,
1400 mirror_horz, mirror_vert, width, length.
1401 (ps_text_metrics) Remove unused var x.
1403 * q2c.c: (find_symbol) Remove unused var y.
1404 (parse_setting) Remove unused parameter sbc, all references
1406 (dump_parser) Remove unused var cp.
1407 (dump_free) Remove unused var i.
1409 * set.q: (static vars args, n) Removed.
1410 (internal_cmd_gset) Removed.
1412 * sfm-read.c: (sfm_read_dictionary) Removed unused var i.
1413 (read_machine_flt64_info) Removed unused var file_endian.
1414 (read_documents) Removed unused var i.
1415 (read_compressed_data) Removed unused parameter dict, all
1418 * sfm-write.c: (bufwrite) Removed unused var i.
1419 (sfm_write_case) Removed unused var i.
1421 * sort.c: (merge_once) Remove unused var t.
1422 (write_separate) #if 0 out as dead code.
1424 * split-file.c: (cmd_split_file) Remove unused var i.
1426 * sysfile-info.c: (sysfile_info_dim) New function.
1427 (cmd_sysfile_info) Fix table dimensioning.
1428 (variables_dim) New function.
1429 (display_variables) Fix table dimensioning.
1430 (describe_variable) Remove unused var prev_r.
1432 * t-test.q: (z_postcalc) Removed.
1433 (pairs_calc) Remove unused var bad_weight.
1434 (postcalc) Remove unused vars dfn, dfd.
1436 * tab.c: (tab_create) Set t->dim to NULL.
1437 (tab_dim) Make sure t->dim is NULL first.
1438 (tab_natural_width) Remove parameter `clamp'.
1439 (tab_value) Remove duplicate assertion for table.
1440 (tab_raw) New function.
1441 (nowrap_dim) New function.
1442 (wrap_dim) New function.
1443 (tab_output_text) Fix table dimensioning.
1445 * tab.h: (tab_raw) New macro.
1447 * val-labs.c: (get_label) Remove unused var type.
1448 (copy_value_labels) Remove unused var trav.
1450 * var.h: (struct crosstab_proc) Completely changed.
1452 * vars-prs.c: (parse_dict_variable) Remove unused var v.
1454 * vfm.c: (open_active_file) Remove unused vars i, lp.
1456 * weight.c: (weight_trns_proc) #if 0 out as dead code.
1458 Tue Jun 2 23:37:21 1998 Ben Pfaff <blp@gnu.org>
1460 * Makefile.am: Add apply-dict.c, flip.c.
1462 * apply-dict.c: New file.
1464 * command.c: (struct command) Make cmd[] larger for CLEAR
1465 TRANSFORMATIONS command name.
1466 (parse_cmd) Make sure we're in a valid state before using it as an
1467 index. Discard variables and reset state on invalid transitions.
1468 (cmd_clear_transformations) New function.
1470 * command.def: Add APPLY DICTIONARY, CLEAR TRANSFORMATIONS, FLIP.
1471 Add unimplemented PRESERVE, RESTORE.
1473 * file-handle.h: Include stddef.h.
1477 * pfm-read.c: (parse_value) Pad value label values with spaces,
1480 * sfm-read.c: (struct sfm_fhuser_ext) Add reference count.
1481 (sfm_close) Decrement reference count, make sure it's zero.
1482 (sfm_maybe_close) New function.
1483 (sfm_read_dictionary) Handle reference counts.
1485 * vars-atr.c: (clear_default_dict) New function.
1486 (discard_variables) Use clear_default_dict().
1488 Sun May 31 00:58:05 1998 Ben Pfaff <blp@gnu.org>
1490 * Makefile.am: Add pfm-write.c.
1491 (LDADD) Add the libgmp2 libraries.
1493 * command.def: Define EXPORT.
1495 * get.c: (cmd_export) New function.
1496 (export_write_case_func) New function.
1498 * pfm-read.c: (static spss2ascii[]) Make it const.
1500 * pfm-write.c: New file.
1502 * sfm-write.c: Formatting, comment fixes.
1504 * var.h: Comment fix.
1506 Fri May 29 21:44:12 1998 Ben Pfaff <blp@gnu.org>
1508 * Makefile.am: Add pfm.h, pfm-read.c.
1510 * command.def: IMPORT is now implemented.
1512 * format.c: (glob var translate_fmt[]) New var.
1514 * get.c: (enum GTSV_NONE) Renamed GTSV_OPT_NONE.
1515 (cmd_import) New function.
1516 (import_source_read) New function.
1517 (glob var import_source) New var.
1519 * pfm-read.c: New file.
1523 * sfm-read.c: (parse_format_spec) Local variable translate_fmt[]
1525 (dump_dictionary) Disabled printing a couple of items.
1527 Mon May 25 12:42:37 1998 Ben Pfaff <blp@gnu.org>
1529 * crosstabs.q: (postcalc) Call make_summary_table().
1530 (make_summary_table) New function.
1531 (insert_summary) New function.
1532 (display_dimensions) Remove some unnecessary arguments, all
1534 (output_pivot_table) Fix lots of problems with the risk table
1536 (submit) Don't display an empty table.
1537 (display_risk) Fix order of arguments to calc_risk().
1539 * glob.c: Always include assert.h and stdlib.h.
1541 * output.h: (enum OUTP_T_JUST_FULL) Removed, all references
1544 * tab.c: (tab_create) Cosmetic changes.
1546 * tab.h: (enum TAB_JUSTIFY) Removed, all references removed.
1548 Sun May 24 22:39:23 1998 Ben Pfaff <blp@gnu.org>
1552 * crosstabs.q: (output_pivot_table) Headers drawing and submission
1553 code simplified, moved into new function submit().
1554 (submit) New function.
1555 (crosstabs_dim) New function.
1556 (display_directional) Substitute variable names for %s where
1558 (somers_d_v[], somers_d_ase[], somers_d_t[]) New static vars.
1559 (calc_symmetric) Initialize parameters only if non-NULL.
1560 Calculate Somers' d.
1561 (calc_directional) Calculate Somers' d (or copy it, really).
1564 * output.c: (outp_string_width) New function.
1566 * postscript.c: (postopen) Calculate font widths based on the
1567 width of the zero '0' character, not the width of the space
1568 character. Set paper-width and paper-length based on points, not
1570 (ps_open_page) Fix page setup string for landscape mode.
1572 * som.h: (struct som_dimension) Removed.
1573 (struct som_table_class) height, width members take int * not
1576 * tab.c: Many functions now have added parameter validation.
1577 (tab_height, tab_width) These functions were removed and merged
1578 into a single function tab_resize(), and all references changed.
1579 (tab_dim) Rewritten since the interface changed; reduced from
1580 hundreds of lines to two. All callers were changed. Currently
1581 most of them just use tab_natural_dimensions as their callback and
1582 await detailed translation of functionality.
1583 (tab_natural_width) New function.
1584 (tab_natural_height) New function.
1585 (tab_natural_dimensions) New function. This is a callback
1586 function, not something that you'd want to call directly.
1587 (tab_nat_dim) Removed.
1588 (tabi_table) Allocates t->w and t->h.
1589 (tabi_driver) Inlined sum_columns()'s functionality. Calls the
1590 dimensions callback.
1591 (evaluate_dimensions) Removed.
1592 (sum_columns) Removed.
1594 * tab.h: (enum TAL_1THIN) Removed.
1595 (enum series t_*) Removed.
1596 (struct tab_table) Members trh, trv changed to unsigned char *
1597 from int *. Member dim changed to a function pointer from a
1598 unsigned char *. Member max_stack_height removed. New members
1600 (macros tab_l, tab_r, tab_t, tab_b) New.
1602 Sat May 23 23:22:13 1998 Ben Pfaff <blp@gnu.org>
1604 * ascii.c: (delineate) Assign last_space_nchars before skipping
1605 spaces, to fix right justification.
1607 * crosstabs.q: (static vars risk, direct) New vars.
1608 (static var pearson_r) Removed.
1609 (glob var chisq_fisher) Made static.
1610 (static vars row_tot[], col_tot[]) Don't include grand total
1612 (static var grand_total) Renamed W, all references changed.
1613 (output_pivot_table) Only make `table' if num_cells != 0. Make
1614 risk and directional tables. Deal with grand total no longer part
1615 of col_tot[]. Free rows and cols after we're done with them.
1616 (display_risk) New function.
1617 (display_directional) New function.
1618 (clac_r) Rewritten so that it stores all its results into its
1619 arguments, so it can be used for Spearman's correlation too.
1620 (calc_symmetric) Added a t[] argument, all references changed.
1621 Calculates ASEs for tau-b, tau-c, gamma. Calculates Spearman's r,
1622 Pearson's r, Cohen's kappa.
1623 (calc_risk) New function.
1624 (calc_directional) New function.
1626 * som.c: (som_submit) Improved debugging code.
1628 * stats.c: (hypercube) New function.
1629 (cube) New function.
1631 (normal_sig) Went back to old implementation, which actually
1634 * stats.h: (macros square, cube, hypercube) Removed. The
1635 equivalent functions in stats.c are inlined here; all references
1636 to square changed to sqr.
1638 Fri May 22 00:03:41 1998 Ben Pfaff <blp@gnu.org>
1640 * crosstabs.q: (N_SYMMETRIC) New define.
1641 (postcalc) Disable debug printing.
1642 (static vars chisq_fisher, pearson_r) New.
1643 (output_pivot_table) Add support for symmetric measures. Add
1644 chi-square output of exact sigs.
1645 (display_chisq) Rewritten.
1646 (display_symmetric) New function.
1647 (gamma_int) New function.
1649 (swap) New function.
1650 (calc_fisher) New function.
1651 (calc_chisq) Check boundary conditions better. Calculate Yates,
1652 Fisher, Mantel-Haenszel tests.
1653 (calc_r) New function.
1654 (calc_symmetric) New function.
1656 * stats.c: (normal_sig) Rewritten with new algorithm. Renamed
1658 (chisq_sig) Better boundary conditions. Renamed from
1661 * tab.h: (struct tab_table) New member cf.
1663 * tab.c: (tab_create) Set cf.
1664 (tab_width) New function.
1665 (tab_realloc) Handle cf.
1666 (tab_vline) Handle cf.
1667 (tab_hline) Handle cf.
1668 (tab_box) Handle cf.
1669 (tab_value) Handle cf.
1670 (tab_float) Handle cf.
1671 (tab_text) Handle cf.
1672 (tab_joint_text) Handle cf.
1673 (tab_offset) Handle cf.
1674 (tab_next_row) Handle cf.
1675 (evaluate_dimensions) Handle cf.
1676 (render_strip) Handle cf.
1678 Wed May 20 00:03:59 1998 Ben Pfaff <blp@gnu.org>
1680 * crosstabs.q: (postcalc) New vars row_tot, col_tot, pass them to
1681 output_pivot_table().
1682 (output_pivot_table) Moved lots of local variables outside and
1683 made them static. Add beginnings of chi-square statistic
1684 support. Now column and row totals aren't in the main matrix.
1685 Always zero out any leftover rows & columns after we're done with
1686 the table entries. Move all output stuff into
1687 display_dimensions(), display_crosstabs(), display_chisq().
1688 (display_dimensions) New function.
1689 (display_crosstabulation) New function.
1690 (display_chisq) New function.
1691 (calc_chisq) Implemented Pearson and likelihood-ratio chisquares.
1693 * frequencies.q: (dump_full, dump_condensed) Remove tab_null()
1694 references, simplify logic.
1696 * postscript.c: Remove scale, translate-x, translate-y,
1697 mirror-horz, mirror-vert, rotate-180 options.
1698 (struct ps_driver_ext) Remove scale, translate_x, translate_y.
1699 All references deleted.
1700 (macro YT) New macro.
1701 (array option_tab[]) Removed options.
1702 (ps_option) Removed options.
1703 (ps_open_page) Write page setup explicitly to output file, without
1704 using now-deleted BP function.
1705 (macro dump_line) Use YT().
1706 (macro dump_thick_line) Use YT().
1707 (draw_headers) Use YT().
1708 (switch_font) Reorder arguments to SF function.
1709 (write_text) Use YT().
1711 * sfm-read.c: (sfm_read_case) Don't attempt to read variables that
1714 * sysfile-info.c: (describe_variables) Don't use tab_nulls().
1716 * tab.c: (tab_create) Initialize t->ct to zeros. Remove
1717 null-debugging code.
1718 (tab_realloc) Remove null-debugging code. Initialize new regions
1720 (tab_vline) Support offsets.
1721 (tab_hline) Support offsets.
1722 (tab_box) Support offsets.
1724 (tab_nulls) Removed.
1727 (evaluate_dimensions) Remove null-debugging code. Understand
1728 TAB_EMPTY attribute. Assert that text.s.s is always non-NULL if
1729 TAB_EMPTY not present.
1731 * tab.h: New cell attribute TAB_EMPTY.
1732 (macros tab_nr, tab_nc, tab_row, tab_col) New.
1734 * vars-atr.c: (init_variable) Set get.fv to -1 so that GET doesn't
1735 try to read them from system files.
1737 * vfm.c: (dump_splits) Don't call tab_null().
1739 Sat May 16 19:36:55 1998 Ben Pfaff <blp@gnu.org>
1741 * crosstabs.q: (struct crosstab) Added `missing' member.
1742 (custom_tables) Init missing.
1743 (calc_general) Handle missing values.
1744 (calc_chisq) New function.
1745 (output_pivot_table) Start work on chi-square output. Update for
1746 new tab offset support functions. Shorten statistic names.
1748 * Several files: add in more `const's to placate gcc's warnings.
1750 * tab.h: (struct tab_table) Add col_ofs, row_ofs members. Comment
1753 * tab.c: (tab_height, tab_realloc, tab_vline, tab_hline, tab_box,
1754 tab_null, tab_nulls, tab_value, tab_float, tab_text,
1755 tab_joint_text) Add col_ofs and row_ofs support.
1756 (tab_offset) New function.
1757 (tab_next_row) New function.
1758 (tab_row) New function.
1759 (tab_col) New function.
1760 (tabi_table) Add col_ofs and row_ofs support.
1762 * vars-atr.c: (is_system_missing) New function.
1764 Tue May 12 16:14:30 1998 Ben Pfaff <blp@gnu.org>
1766 * crosstabs.q: Expanded subcommand names RESID --> RESIDUAL, etc.
1767 (static var no_cells) Removed.
1768 (static var num_cells) New.
1769 (static var expected) New.
1770 (static var cells[]) New.
1771 (internal_cmd_crosstabs) Deal with new variables.
1772 (postcalc) Removed most of the meat and put it in new function
1773 output_pivot_table().
1774 (output_pivot_table) Calculates and outputs an entire pivot table.
1776 * postscript.c: (postopen) Fix problems with free()ing addresses
1777 not obtained from malloc().
1779 * som.c: (som_submit) Add assertion.
1781 * sysfile-info.c: (describe_variable) Use new tab_nulls()
1784 * tab.c: (static var tab_names[]) New.
1785 (tab_realloc) -1 for nc or nr indicates no change.
1786 (tab_nulls) New function.
1787 (tab_dim) Use tab_names[].
1788 (tabi_cumulate) Don't include bottom or right headers. Furrfu.
1789 (evaluate_dimensions) Don't terminate on uninited cells, just put
1790 an X in them and emit a notice. Use tab_names[].
1792 * tab.h: Move bits into tab.def.
1794 * tab.def: New. Don't try to declare tab_table_class because then
1795 som.h has to be included.
1797 Thu May 7 22:55:04 1998 Ben Pfaff <blp@gnu.org>
1799 * command.def: New file, contains all the command definitions
1800 previously included bodily in command.c.
1802 * format.def: New file, contains all of the format definitions
1803 previously split across format.h, format.c, and sfm-write.c.
1805 * lexer.h: Renamed from tokens.h in order to match corresponding
1808 * lexerP.h: Moved some rarely used functions exported by lexer.c
1811 * Makefile.am: Commemorate renamed files.
1812 (EXTRA_DIST) Add command.def, format.def.
1814 * command.c: [0] (walk_cmdtable_func) Removed.
1816 * crosstabs.q: (postcalc) Made it work and print out matrices
1818 (enum_column_values) Renamed enum_var_values, generalized for any
1821 * format.h: (struct fmt_desc) New member `spss'.
1823 * q2c.c: (main) Generated code includes lexer.h instead of
1826 * sfm-write.c: (write_format_spec) Use new spss member of fmt_spec
1827 instead of an independent translation table.
1829 Tue May 5 13:19:03 1998 Ben Pfaff <blp@gnu.org>
1831 * Lots of source files: Added const to declarations.
1833 * aggregate.c: (parse_aggregate_function) Rename inner i to j.
1835 * arena.c: (arena_clear) Set prev pointer to null when done.
1837 * ascii.c: (ascii_option) Rename index as indx.
1839 * avl.c: This is now a separate library called libavl.
1840 (xmalloc) Make static.
1841 (avl_probe) Step A7 can use the cache instead of an explicit
1843 (avl_delete) Don't maintain a q pointer because it's always
1844 available in the pointer stack. Comment fix.
1846 * avl.h: This is now a separate library called libavl.
1848 * command.c: (cmd_table[]) Remove spurious trailing "".
1850 * common.h: Only include random() fix if this system needs it.
1852 * crosstabs.q: Include alloca headers.
1853 (n_sorted_tab) New global var.
1854 (postcalc) Mostly rewritten.
1855 (find_pivot_extent) Rewritten.
1856 (enum_column_values) Rewritten.
1858 * data-out.c: (convert_F) Rename inner n as n_spaces.
1860 * error.c: (dump_message) Don't have an outer var i.
1862 * file-handle.q: (static var f) Removed. All references removed.
1863 (internal_cmd_file_handle) Uses a local variable instead of f.
1865 * get.c: (trim_dictionary) Change scope of i, i1, i2.
1866 (cmd_match_files) Don't strcpy tokstr into sbc (why was this ever
1869 * getline.h: Declare getl_history as extern. Reported by
1870 palme@uni-wuppertal.de (Hubert Palme).
1872 * postscript.c: (postopen) Some large mods for constness.
1874 * recode.c: Remove spurious copyrights since PSPP is owned by FSF
1877 Fri Apr 24 12:52:47 1998 Ben Pfaff <blp@gnu.org>
1879 * Makefile.am: Rename BUILT_SOURCES to q_sources, all references
1880 changed. Add avl.c, avl.h to pspp_SOURCES. Remove avllib from
1883 * avl.c, avl.h: New files. These form a clean-room
1884 reimplementation of avllib. Iterative algorithms are used in
1885 place of recursive ones, so there is no resemblance in the code.
1887 * Lots of headers: Don't include other headers by default.
1889 * Lots of source files: Explicitly include all needed headers.
1891 * arena.c: (arena_clear) New function.
1893 * crosstabs.q: (ROW_VAR, COL_VAR) New enums.
1894 (static var ar) Removed.
1895 (staitc vars ar_tc, ar_col) New.
1896 (cmd_crosstabs) Destroy the arenas.
1897 (internal_cmd_crosstabs) Create the arenas.
1898 (precalc) Don't need a free function for the hash.
1899 (calc_general) Make sure to zero out the trailer on the key data
1901 (print_table_entries) Updated.
1902 (postcalc) Worked on actually implementing.
1903 (find_pivot_extent) New function.
1904 (compare_value) New function.
1905 (enum_column_values) New function.
1907 * data-in.c: (parse_month) Make local array `static const'.
1909 * data-out.c: (convert_date) Make local array `static const'.
1910 (convert_WKDAY) Same.
1911 (convert_MONTH) Same.
1913 * frequencies.q: (postprocess_freq_tab) avl_walk_inorder() has
1914 been renamed to avl_walk().
1916 * hash.c: Rewritten more efficiently.
1918 * hash.h: Add attribute const to hsh_next_prime declaration.
1920 * lexer.c: (id_match) Make arguments const.
1922 * postscript.c: (ps_postopen_driver) Make default fonts the
1925 * q2c.c: (main) Generated code needs stdlib.h.
1927 * sfm-write.c: (write_value_labels) An avl_traverser needs to be
1928 initialized to 0 now, not to NULL. All other references to
1929 avl_traverser were updated in the same way.
1931 * tokens.h: Macro version of id_match updated to use const
1934 * val-labs.c: (inc_ref_count) New function.
1935 (copy_value_labels) Simply through use of new avl_copy() function.
1937 Wed Apr 15 13:01:58 1998 Ben Pfaff <blp@gnu.org>
1939 * crosstabs.q: Probably doesn't compile. New PIVOT subcommand.
1940 (postcalc) Worked on this.
1942 * postscript.c: (OPO_DOUBLE_LINE) New enum.
1943 (struct ps_driver_ext) New line_width_thick member.
1944 (ps_preopen_drive) Init line_width_thick.
1945 (option_tab[]) Add line-* options.
1946 (ps_option) Parse line-* options.
1947 (postopen) Add line_width_thick support. Strip leading spaces on
1948 prologue output lines.
1949 (ps_open_page) Include line_width_thick in output.
1950 (macro dump_thick_line) New.
1951 (dump_fancy_line) Support thick lines as well as double lines.
1953 Tue Apr 14 00:50:08 1998 Ben Pfaff <blp@gnu.org>
1955 * Makefile.am: Add crosstabs.c to BUILT_SOURCES. Add crosstabs.q
1956 to pspp_SOURCES. Add crosstabs.q to EXTRA_DIST.
1958 * Many source files: Rename `options' to `pv_opts' as appropriate.
1960 * command.c: (static var cmd_table[]) Add CROSSTABS command.
1962 * common.c: (xcalloc) New function.
1964 * crosstabs.q: New file. Not finished yet, though.
1966 * data-list.c: Comment fix.
1968 * error.c: Remove some old Checker cruft.
1970 * frequencies.q: (dump_full) Cumulate valid percent instead of
1973 * getline.c: Comment fix.
1975 * hash.c: Comment fixes.
1977 * hash.h: (struct hsh_table) Make hash functions return unsigned
1978 instead of int to avoid problems with taking the modulo of
1979 negative return values. All references changed.
1981 * misc.c: (intlog10) Make its table static const instead of auto.
1983 * sfm-read.c: (read_header) Make `prefix' static const instead of
1986 * var.h: (union value) Add member `hash'.
1987 (struct variable) Rename prv_index as `foo'--all references
1989 (typedef pv_opts) Removed. All references changed.
1991 * vars-prs.c: (parse_variables) Message fixes.
1993 Mon Mar 9 15:35:08 1998 Ben Pfaff <blp@gnu.org>
1995 * get.c: (cmd_match_files) Don't reverse the order of FILEs as
1996 they are being inserted. Don't check for BY variables of
1997 different types. Discard variables if the active file isn't
1998 included in the merge.
1999 (mtf_processing) Essentially rewritten.
2000 (mtf_merge_dictionary) Check for master/slave variables of
2001 different types/widths.
2003 * vfm.c: (static var not_canceled) New var.
2004 (process_active_file) Don't call vfm_source->read() if
2005 there's no vfm-source. Initialize not_canceled.
2006 (process_active_file_write_case) Honor and update not_canceled.
2007 (prepare_for_writing) Rollback changes from yesterday, they were
2009 (close_active_file) Don't destroy vfm_source unless it exists.
2011 Mon Mar 9 00:56:16 1998 Ben Pfaff <blp@gnu.org>
2013 * Lots of source files: Added { } around nested if/else constructs
2014 to avoid new gcc 2.8 warnings.
2016 * data-in.c: (parse_Z) Declare `int' type explicitly.
2019 * get.c: (struct mtf_file) Add prev, next_min, by, input members.
2020 (cmd_match_files) Initialize mtf_by_values. Manage by, input,
2021 prev members. Put TABLEs at the end of the chain and FILEs at the
2022 beginning. Don't allow the active file in STATE_INIT. Use proper
2023 `seen' value for the active file. Fill out the by members and
2024 make sure they're of consistent type. Do the actual merge
2026 (mtf_processing_finish) New function.
2027 (var_type_description) New function.
2028 (mtf_free_file) New function.
2029 (mtf_free) Rewritten.
2030 (mtf_delete_file_in_place) New function.
2031 (mtf_read_nonactive_records) New function.
2032 (mtf_compare_BY_values) New function.
2033 (static var mtf_seq_no) New var.
2034 (mtf_processing) New function.
2035 (mtf_merge_dictionary) Assign nval members for the system file
2036 dictionary. Assign fv values for its variables. Point each slave
2037 variable to the corresponding master variable.
2039 * hash.c: Include str.h.
2041 * mis-val.c: (copy_missing_values) src arg is const.
2043 * misc.c: (spacing) Make `max' var explicitly int.
2045 * sfm-read.c: (dump_dictionary) Message reformatting.
2046 (sfm_read_case) Add assertion.
2048 * sort.c: Esthetic fixes.
2050 * var.h: (struct match_files_proc) New struct.
2051 (struct variable) Add private data match_files_proc.
2053 * vars-atr.c: (delete_variable) Implement. Add argument for the
2054 dictionary that owning the variable.
2055 (dup_variable) Add assertion.
2057 * vfm.c: Comment fixes, hopefully the comments are correct now.
2058 (process_active_file) New function.
2059 (process_active_file_write_case) New function.
2060 (process_active_file_output_case) New function.
2061 (prepare_for_writing) Use temp_dict->nval for vfm_info, not
2063 (write_case) Renamed procedure_write_case(). Now write_case is a
2064 pointer to a function. Style fixes.
2066 1998-03-05 Ben Pfaff <blp@gnu.org>
2068 * Makefile.am: (q2c) Link with libmisc.
2069 (version.c) Define default_config_path, include_path,
2072 * ascii.c: (ascii_postopen_driver) When the default newline string
2073 is requested, open file in text mode. Suggested by
2074 palme@uni-wuppertal.de (Hubert Palme).
2075 (static vars line_buf, line_p) Change from char * to unsigned char
2077 (ascii_close_page) char * to unsigned char *.
2079 * cmdline.c: (parse_command_line) Implement -r option by
2080 prepending ~/.pspp/rc to the list of files to process.
2082 * command.c: (cmd_remark) Reset getl_prompt to the standard prompt
2083 before pulling in a final line.
2084 (null_func, null_int_func) Removed (dead code).
2086 * descript.q: (display) Calculate width of variable name column
2087 properly. Calculate number of valid cases properly. Reported by
2088 palme@uni-wuppertal.de (Hubert Palme).
2090 * filename.c: (init_filename) Use default_config_path instead of
2091 now obsolete CONFIG_PATH.
2093 * getline.c: (getl_initialize) Use include_path instead of now
2094 obsolete INCLUDE_PATH.
2095 (getl_add_file) New argument `where'. All references changed.
2097 * groff.c: (find_font_file) Use groff_font_path instead of now
2098 obsolete GROFF_FONT_PATH.
2100 * postscript.c: (find_ps_file) Use groff_font_path instead of now
2101 obsolete GROFF_FONT_PATH. Copy through temporary variable to
2102 avoid problems with constness.
2104 * str.h: (macro cs_streq) New macro.
2106 * version.h: (glob var default_config_path, include_path,
2107 groff_font_path) New vars.
2109 1998-02-23 Ben Pfaff <blp@gnu.org>
2111 * Many source files: Change verbose_msg() priority levels and
2114 * aggregate.c: Include debug-print.h.
2116 * cmdline.c: (parse_command_line) Add --safer/-s and --command/-c
2118 (static var pre_syntax_message) Document --safer/-s and
2121 * command.c: (cmd_erase, cmd_host) Disable if set_safer is set.
2123 * dfm.c: (open_inline_file) [__CHECKER__] Zero out ext->file,
2124 because it's not used but it's still copied.
2125 (open_file_r) Remove gratuitous debug message.
2127 * filename.c: (safety_violation) New function.
2128 (open_file) Remove gratuitous debug messages. Don't allow pipe
2129 files if set_safer is set.
2131 * get.c: Turn off debugging.
2133 * getline.c: (getl_add_virtual_file) New function.
2134 (getl_read_line) Add verbose_msg() call for opening new syntax
2136 (getl_perform_delayed_reset) Add a return value describing whether
2137 any action was taken. Call reset_eof().
2139 * getline.h: Comment fix.
2141 * groff-font.c: (groff_read_font) Use `goto next_iteration' in
2142 place of incorrect `continue'. Use strtok_r() instead of
2143 strtok(). Always check strtok_r() return value.
2144 (groff_read_DESC) Use strtok_r() instead of strtok().
2146 * lexer.c: (reset_eof) New function.
2148 * main.c: (parse) Get a token after performing a delayed reset
2149 action; allow empty syntax files.
2151 * postscript.c: (output_encodings) Use strtok_r() instead of
2154 * q2c.c: (dump_parser) Use strtok_r() instead of strtok().
2156 * set.q: Comment fixes.
2157 (glob var set_safer) New var.
2158 (internal_cmd_set) Support SAFER.
2160 * str.h: [!HAVE_STRTOK_R] Declare strtok_r() prototype.
2162 * temporary.c: (free_dictionary) Set d->splits to NULL after
2165 * vars-atr.c: (clear_variable) Decrement dict->n_splits if
2166 variable deleted, not if it *isn't* deleted.
2168 1998-02-16 Ben Pfaff <blp@gnu.org>
2170 * command.c: (array cmd_table[]) Add MATCH FILES.
2172 * common.c: Comment fixes.
2174 * data-list.c, dfm.c, error.c, filename.c, list.q, matrix-data.c,
2175 modify-vars.c, postscript.c, sfm-read.c, sfm-write.c, tab.c:
2176 Include alloca.h. Problem reported by palme@uni-wuppertal.de
2179 * expr-opt.c: Include str.h. Problem reported by
2180 palme@uni-wuppertal.de (Hubert Palme).
2182 * get.c: (cmd_get) [DEBUGGING] Update v->p.get to v->get.
2183 (static var mtf_by) Change from char ** to variable **.
2184 (static var mtf_master) New var.
2185 (mtf_merge_dictionary) New function.
2186 (cmd_match_files) Init mtf_master. Parse mtf_by according to new
2187 var type. Reorder tests properly. Initialize file->dict. Detect
2188 TABLE= without BY=. Read file dictionaries and merge them. Give
2189 subcommand name with IN, LAST, FIRST error messages. Create IN,
2190 LAST, FIRST variables. Comment fixes.
2191 (mtf_free) Don't free default_dict. Free mtf_master.
2193 * getline.c: Define getl_mode. Change getl_buf_size to size_t
2195 (handle_line_buffer) Cast int to size_t in comparison to avoid
2198 * getline.h: Declare getl_mode extern.
2200 * groff-font.c: (groff_read_font) Type-fix calls to getline.
2201 (groff_read_DESC) Make line_size a size_t.
2202 (match_tok) Parenthesize name to avoid macro expansion.
2204 * mis-val.c: (copy_missing_values) New function.
2206 * postscript.c: (postopen) Make buf_size a size_t.
2208 * sfm-read.c: (dump_dictionary) Make global from static. Print
2209 variable info in parts for easier debugging with Checker.
2211 * temporary.c: (copy_variable) Use copy_value_labels().
2212 (new_dictionary) New arg: whether to copy file label, documents.
2214 * val-labs.c: (copy_value_labels) New function.
2216 * var.h: (enums MISSING_*) Add MISSING_COUNT.
2218 * vars-atr.c: [GLOBAL_DEBUGGING] (force_dup_variable) New
2220 (dup_variable) Set prv_index, get.fv, get.nv.
2222 Fri Feb 13 15:38:36 1998 Ben Pfaff <blp@gnu.org>
2224 * Makefile.am: (pspp_SOURCE) Add htmlP.h.
2226 * Many source files: For ANSI-compliance, add empty statement
2227 after label. Reported by palme@uni-wuppertal.de (Hubert Palme)
2228 and Micah Altman <maltman@www-vdc.fas.harvard.edu>.
2230 * data-in.c: (parse_numeric) Some header files break on
2231 -DBL_MIN_10_EXP because they get a --; add () for safety.
2232 Reported by palme@uni-wuppertal.de (Hubert Palme).
2234 * dfm.c: Idea by Dr Eberhard W Lisse <el@linux.lisse.na>.
2235 (struct dfm_fhuser_ext) Change `file' from FILE * to file_ext.
2236 (dfm_close) Use close_file_ext.
2237 (open_inline_file) Set file.file to NULL, not file.
2238 (open_file_r, open_file_w) Initialize file.file; fill in file_ext
2239 struct and use open_file_ext().
2240 (read_record) Use file.file.
2242 * file-handle.q: (prepend_current_directory) Pass through special
2245 * filename.c: Only include unistd.h if HAVE_UNISTD_H.
2246 (normalize_filename) Pass through special filenames.
2247 (open_file, close_file) Accept pipe| and |pipe syntaxes as
2249 (dirname) Rename blp_dirname() because of name conflict on some
2250 OS. All references changed. Reported by palme@uni-wuppertal.de
2252 (is_special_filename) New function.
2254 * get.c: (GTSV_OPT*) Add GTSV_OPT_MATCH_FILES.
2255 (trim_dictionary) Conditionalize some of the options on whether
2256 GTSV_OPT_MATCH_FILES is in *options.
2257 (rename_variables) Don't allow variables to be renamed as scratch
2259 (MTF_*) New enum series.
2260 (struct mtf_file) New struct.
2261 (static vars mtf_head, mtf_tail, mtf_by, mtf_n_by, mtf_free) New
2263 (cmd_match_files, mtf_free) New functions.
2265 * lexer.c: (match_int) Needed parentheses around name to escape
2266 macro expansion. Reported by Micah Altman
2267 <maltman@www-vdc.fas.harvard.edu>.
2269 * print.c: Needed to include alloca.h. Reported by Micah Altman
2270 <maltman@www-vdc.fas.harvard.edu>.
2272 * recode.c: (convert_to_double) Parenthesize -DBL_MIN_10_EXP to
2273 -(DBL_MIN_10_EXP). Reported by palme@uni-wuppertal.de (Hubert
2276 * str.h: Include stdarg.h. Reported by palme@uni-wuppertal.de
2277 (Hubert Palme) and Micah Altman <maltman@www-vdc.fas.harvard.edu>.
2279 Thu Feb 5 00:18:21 1998 Ben Pfaff <blp@gnu.org>
2281 * html.c: (struct html_driver_ext) Move into htmlP.h.
2282 (html_preopen_driver) Initialize cp_x, cp_y.
2283 (html_submit) Implement as call to output_tab_table().
2284 (change_attributes) New function.
2285 (escape_string) New function.
2286 (output_tab_table) New function.
2288 * list.q: (write_all_headers) Add code for writing headers for the
2290 (clean_up) Write out the html close-table tag.
2291 (determine_layout) Ignore html driver.
2292 (list_cases) Write html data.
2294 * som.c: (som_submit) Move more of the code into output_table().
2296 * tab.c: (static var hit) Make a global var and rename tab_hit.
2297 (static var tab_table_class) Make a global var.
2299 * htmlP.h: New file.
2301 Tue Feb 3 16:12:18 1998 Ben Pfaff <blp@gnu.org>
2303 * dump-sysfile.c: Removed.
2305 * html.c: (preclose) Change comment in emitted code.
2307 * matrix-data.c: Debugging off by default. Comment fixes.
2308 (static var container) New var.
2309 (cmd_matrix_data) Create and destroy container. Initialize
2310 is_per_factor[] to 0s. Move code into new function
2311 string_to_content_type(). Require split values to be present in
2312 the data when ROWTYPE_ is explicit. Call specific function, not
2313 general read_matrices().
2314 (string_to_content_type) New function.
2315 (context) Exclude all whitespace, not just spaces.
2316 (mget_token) A dot is a number. Add assertion.
2317 (static var data) Renamed nr_data.
2318 (static var factor_values) Renamed nr_factor_values.
2319 (read_matrices) Renamed read_matrices_without_rowtype(). Handle
2320 only specific case. Close data_file before exit.
2321 (fill_matrix) New function.
2322 (read_data_lines) Renamed nr_read_data_lines(). Remove debug
2323 printing. Style fixes. Message fixes. Move code into
2325 (read_matrices_without_rowtype) Rename
2326 matrix_data_read_without_rowtype(). Fix off-by-one error on
2327 loops. Allocate nr_data[] memory from arena.
2328 (read_matrices_with_rowtype) Removed.
2329 (read_splits) Renamed nr_read_splits(). Style fixes.
2330 (read_factors) Renamed nr_read_factors().
2331 (dump_cell_content) Comment fixes. Arguments changed. Change
2332 debug printing. All references changed.
2333 (output_data) Renamed nr_output_data().
2334 (static var wr_content) New var.
2335 (struct factor_data) New struct.
2336 (static var wr_data) New var.
2337 (static var wr_current) New var.
2338 (matrix_data_source_destroy_source) Removed.
2339 (read_matrices_with_rowtype) New function.
2340 (matrix_data_read_with_rowtype) New function.
2341 (wr_read_splits) New function.
2342 (compare_factors) New function.
2343 (wr_output_data) New function.
2344 (wr_read_rowtype) New function.
2345 (wr_read_factors) New function.
2346 (wr_read_indeps) New function.
2347 (glob var matrix_data_source) Make destroy_source member NULL as
2350 Fri Jan 23 00:09:08 1998 Ben Pfaff <blp@gnu.org>
2352 * lexer.c: (syntax_error) Give better error message when at end of
2355 * matrix-data.c: (var content_names[]) Fix PROX spelling. Change
2356 N_SCALAR to output as plain N.
2357 (mdump_token) Change output format.
2358 (context) Fix message output interaction with spaces in input.
2359 (another_token) New function.
2360 (force_eol) Improved error message.
2361 (static var max_cell_index) New var.
2362 (read_matrices) Init `cells'. factor_values is now per-cell.
2363 Init max_cell_index.
2364 (read_data_lines) Replace `compare' local with new `compare' arg.
2365 Debugging messages changed. Only read factors if per_factor.
2366 Propagate error return from read_factors(), force_eol().
2367 Copy N_SCALAR values across the N vector.
2368 (read_matrices_without_rowtype) Don't init `cells'. Don't need to
2369 check parentheses manually since we now have is_per_factor[].
2370 Call read_data_lines() with new args. Check for end of data after
2371 looping, using another_token().
2372 (read_factors) Arguments changed. Use max_cell_index to determine
2373 whether to read or compare factors. Message fixes.
2374 (dump_cell_content) New function.
2375 (output_data) Completely rewritten because content types were
2376 supported to be nested inside factor values, not vice versa.
2378 Thu Jan 22 00:26:38 1998 Ben Pfaff <blp@gnu.org>
2380 * lexer.c: (syntax_error) Support formatted varargs messages.
2382 * matrix-data.c: Turn debugging on by default.
2383 (static content_type[]) New array.
2384 (static content_names[]) New array.
2385 (static rowtype_, varname_) New vars.
2386 (static is_per_factor[]) New array.
2387 (static split_values) Moved declaration.
2388 (static n_continuous, first_continuous) New var.
2389 (cmd_matrix_data) Don't init split_values. Assign ROWTYPE_ to
2390 rowtype_. Simplify SPLIT code. Init is_per_factor[]. Assign
2391 VARNAME_ to varname_. Initialize first_continuous, n_continuous.
2392 Check for continuous variables.
2393 [DEBUGGING] (debug_print) Remove content_names[].
2394 (mdump_token) New macro.
2395 (mget_token_dump) New function.
2396 (mdump_token) New function.
2397 (context) New function.
2398 (mget_token) Fix messages.
2399 (static var data, split_values, factor_values) New vars.
2400 (read_matrices) Manage split_values, factor_values.
2401 (read_data_lines) New function.
2402 (read_matrices_without_rowtype) Implemented.
2403 (read_splits) Message fixes. Uses `just_read'.
2404 (read_factors) New function.
2405 (output_data) New function.
2406 (matrix_data_source_destroy_source) Close the file handle.
2407 (glob var matrix_source) Change name from "DATA LIST" to "MATRIX
2410 * str.c: (strpadcmp) Removed.
2412 * vfm.c: (dump_splits) Initialize i; fix test for end of splits.
2414 Sun Jan 18 00:30:59 1998 Ben Pfaff <blp@gnu.org>
2416 * Lots of source files: Add cast to unsigned character to calls to
2417 tolower() and toupper().
2419 * aggregate.c: Set default_dict.splits to NULL.
2421 * command.c: (static variable tab[]) Add MATRIX DATA.
2423 * data-in.c: Add debugging defines. Formatting fixes.
2425 * expr-opt.c: Formatting fixes.
2427 * lexer.c: (syntax_error) Message fixes.
2429 * matrix-data.c: New enum series.
2430 (static vars fmt, section, diag, explicit_rowtype, signle_split,
2431 split_values, n_factors, factors, cells, pop_n, contents,
2432 n_contents) New vars.
2433 (cmd_matrix_data) Finished implementation.
2434 (compare_variables_by_mxd_vartype) New function.
2435 [DEBUGGING] (debug_print) New function.
2436 (static vars mtoken, mtokstr, mtoklen, mtokval) New vars.
2437 (read_matrices) New function.
2438 (read_matrices_without_rowtype) New function.
2439 (read_matrices_with_rowtype) New function.
2440 (read_splits) New function.
2441 (mget_token) New function.
2442 (force_eol) New function.
2443 [0] (test_tokenizer) New function.
2444 (matrix_data_source_destroy_source) New function.
2445 (glob var matrix_data_source) New var.
2447 * misc.h: Include ieeefp.h if present.
2449 * split-file.h: (cmd_split_file) Changes corresponding to struct
2452 * str.h: Fix memmem prototype.
2454 * temporary.c: (save_dictionary, restore_dictionary,
2455 free_dictionary) Changes corresponding to struct dictionary
2458 * var.h: (MXD_* enums) New enum series.
2459 (struct matrix_data_proc) New struct.
2460 (struct split) Removed.
2461 (struct dictionary) Changed `splits' member from `split *' to
2463 (macro force_create_variable) New macro. Replaced lots of
2464 create_variable()/assert() calls with calls to this macro.
2466 * vars-atr.c: (discard_variables) Changed assertion.
2467 [GLOBAL_DEBUGGING] (force_create_variable) New function
2468 called by the macro of the same name.
2469 (clear_variable) Changes to delete splits from the dictionary
2470 corresponding to struct dictionary changes.
2472 * vars-prs.c: (parse_variables) [GLOBAL_DEBUGGING] Check for
2473 corrupted variable `index' values in the dictionary passed in
2474 every time this function is called.
2476 * vfm.c: (dump_splits, SPLIT_FILE_procfunc) Changes corresponding
2477 to struct dictionary changes.
2479 Tue Jan 13 23:45:02 1998 Ben Pfaff <blp@gnu.org>
2481 * Makefile.am: (pspp_SOURCES) Add matrix-data.c.
2483 * command.c: New includes.
2484 (static array cmd_table[]) Add ERASE, HOST, NEW FILE.
2485 (cmd_erase) New function.
2486 [unix] (shell) New function.
2487 (run_command) New function.
2488 (cmd_host) New function.
2489 (cmd_new_file) New function.
2491 * expr-prs.c: (parse_primary) Message fix.
2493 * inpt-pgm.c: Formatting fix.
2494 (cmd_reread) Implement the FILE subcommand.
2496 * matrix-data.c: New file.
2498 * q2c.c: (dump_header) Change output commenting style.
2500 * weight.c: Comment fix.
2502 Tue Jan 13 00:53:39 1998 Ben Pfaff <blp@gnu.org>
2504 * aggregate.c: (buf64_10x) Renamed buf64_1xx, all references
2506 (buf_10x) Renamed buf_1xx, all references changed.
2507 (cmd_aggregate) Implemented cases 010, 011, 110, and 111 (all
2508 cases now implemented).
2509 (create_sysfile) New function.
2510 (agr_11x_func) New function.
2512 * data-in.c: (parse_numeric) Work properly if there's an
2513 explicitly coded decimal point in the data and decimal places are
2514 specified on DATA LIST. Bug reported by Dr Eberhard W Lisse
2515 <el@linux.lisse.na>.
2517 * get.c: (cmd_get, cmd_save_internal) Allow extraneous slash
2518 before file specification on GET, SAVE, XSAVE. Bug reported by Dr
2519 Eberhard W Lisse <el@linux.lisse.na>.
2521 * q2c.c: [!HAVE_STRERROR] Include misc/strerror.c, not
2522 strerror.c. Bug reported by Alexandre Oliva
2523 <oliva@dcc.unicamp.br>.
2525 * sort.c: Include sort.h. Comment fixes. A few esthetic fixes.
2526 (static var separate_case_tab) New var.
2527 (cmd_sort_cases) Cancel temporary transformations here. Free
2528 v_sort before return.
2529 (sort_cases) Run an EXECUTE procedure if SEPARATE is nonzero and
2530 we're reading from a sort stream. Don't cancel temporary
2531 transformations. Offload internal sorting to do_internal_sort().
2532 (do_internal_sort) New function. Handles internal sorting even
2533 when SEPARATE is nonzero. Doesn't free v_sort.
2534 (do_external_sort) Take new arg SEPARATE. Only destroy `x' if
2536 (write_initial_runs) Take new arg SEPARATE. Only destroy the old
2537 sink if SEPARATE is zero.
2538 (read_output_cases) Renamed read_sort_output(), all references
2539 changed. Now uses separate_case_tab when it exists.
2540 (write_separate) New function.
2542 * vfm.c: (page_to_disk) Destroy memory_source_cases, not
2543 memory_sink_cases. Don't redundantly call
2544 vfm_source->destroy_source().
2545 (memory_stream_mode) After switching over, set memory_sink_cases
2548 Sat Jan 10 23:35:51 1998 Ben Pfaff <blp@gnu.org>
2550 * aggregate.c: (struct agr_var) Expand dbl[] array from 2 to 3
2552 (static var prev_case) New, moved out of aggregate_single_case()
2554 (static var buf64_10x, buf_10x) New.
2555 (cmd_aggregate) Initialize prev_case. Comment fixes. Implement
2556 the 000, 001, 100, and 101 cases. Free prev_case.
2557 (parse_aggregate_functions) Disallow scratch variables.
2558 (free_aggregate_functions) Only free agr_dict if non-null. Use
2559 iter->function to determine numeric/string type, not
2561 (aggregate_single_case) Don't manage prev_case. Initialize
2562 aggregate info after dumping it.
2563 (accumulate_aggregate_info) Fix sum, weighted sum, mean, weighted
2564 mean, stddev, weighted stddev definitions.
2565 (dump_aggregate_info) Implemented.
2566 (initialize_aggregate_info) Renamed from
2567 initialize_aggregate_functions(). Initializes dbl[2].
2568 (agr_00x_trns_proc, agr_00x_end_func, write_case_to_sfm,
2569 agr_10x_trns_proc, agr_10x_trns_free, agr_10x_end_func) New.
2571 * cases.c: (alloc_val) Removed.
2573 * get.c: (cmd_save_internal) Initialize new `dict' member.
2575 * sfm-write.c: (sfm_write_dictionary, write_header,
2576 write_variable, write_value_labels, write_documents) Reorganize,
2577 simplify for new parameter structure.
2578 (write_variable) Only one variable * argument now.
2580 * sfm.h: (struct sfm_write_info) Removed `pri', `sec', and
2581 replaced by new `dict' member.
2583 * temporary.c: (new_dictionary) Initialize n_documents.
2585 * vars-atr.c: (dup_variable) Allocate `value's from dict into
2587 (init_variable, replace_variable) Eliminate usage of alloc_val().
2589 * vars-prs.c: (parse_DATA_LIST_vars) Accept PV_NO_SCRATCH option.
2591 * vfm.c: (arrange_compaction) Allow `temporary' value of 2 to
2592 signal that AGGREGATE is to be used for forming final cases.
2593 (close_active_file) Call end_func before stopping lagging. Cancel
2594 temporary after finishing compaction.
2595 (write_case) Comment fixes. Cleaned up.
2596 (compact_case) Let AGGREGATE handle compaction when `temporary' is
2599 Sat Jan 10 02:10:47 1998 Ben Pfaff <blp@gnu.org>
2601 * Makefile.am: (BUILT_SOURCES) Add means.c.
2602 (pspp_SOURCES) Add means.c.
2603 (EXTRA_DIST) Add means.q.
2605 * command.c: (array cmd_table[]) Add MEANS.
2607 * common.h: Esthetic fixes. Comment fixes. Test for
2608 MAX_SHORT_STRING greater than 8.
2609 (macros LOWEST, HIGHEST) New.
2611 * data-in.c, data-list.c, recode.c: Comment fixes.
2613 * means.q: New file, base version.
2615 * mis-val.c: (parse_num_or_range, parse_numeric) Replace -DBL_MAX
2616 with LOWEST, DBL_MAX with HIGHEST.
2618 * q2c.c: (dump_vars) Add an enum to array types giving the number
2619 of values for the enum.
2621 * sfm-read.c: (sfm_read_dictionary, read_machine_flt64_info)
2622 Replace second_lowest_value with second_lowest_flt64.
2624 * sfm-write.c: (write_variable, write_rec_7_34) Replace
2625 second_lowest_value with second_lowest_flt64.
2627 * t-test.q: Comment fix.
2629 * temporary.c: (restore_dictionary) Esthetic fix.
2631 * tokens.h: (force_match_id, force_match, force_string, force_int,
2632 force_num, force_id) Replace msg() with syntax_error().
2634 * var.h: (struct means_proc) New.
2635 (struct variable) Add mns member to `p' union.
2637 * vars-prs.c: (parse_variable, parse_dict_variable,
2638 parse_variables, parse_DATA_LIST_vars) Replace msg() with
2641 Thu Jan 8 22:28:41 1998 Ben Pfaff <blp@gnu.org>
2643 * Makefile.am: (pspp_SOURCES) Add tab.h.
2645 * Most source files: Added a cast to unsigned char in usages of
2646 the ctype is*() functions. Replaced `end of command expected'
2647 calls to msg() with calls to syntax_error().
2649 * frequencies.q: (dump_condensed) Fix tab_dim() column reference.
2651 * lexer.c: (hex_val) Removed (was dead code).
2652 (idmatch) Parenthesize function name to avoid macro expansion.
2654 * postscript.c: Comment fixes.
2655 (ps_preopen_driver) Change default font size to 10pt.
2657 * sfm-read.c: (read_variables) Byteswap sv.print, sv.write as
2659 (parse_format_spec) Change system-file format spec argument type
2660 to int32. Parse the format spec with bitwise operators.
2662 * sfmP.h: (struct sysfile_format) Removed.
2663 (struct sysfile_variable) Changed print, write members from
2664 sysfile_format to int32.
2666 * tokens.h: Esthetic fixes.
2667 [__GNUC__] (macro id_match) New macro to hopefully speed up
2668 identifier matching.
2669 (macros match_id, match_tok, match_int) Implemented in
2670 compiler-independent manner; no longer GNU C only.
2672 * vfm.h: Include time.h.
2674 Mon Jan 5 11:06:15 1998 Ben Pfaff <blp@gnu.org>
2676 * data-list.c: (dump_fixed_table) Change tab_dim().
2678 * dump-sysfile.c: (open_sysfile) Fix mmap() call.
2680 * error.c: Include command.h.
2682 * frequencies.g: Formatting fixes.
2684 * frequencies.q: Add tab_dim() calls. Make the total cell a
2687 * glob.c: Include command.h.
2689 * sfm-read.c: (struct sfm_fhuser_ext) New members sysmis, highest,
2691 (sfm_read_dictionary) Initialize sysmis, highest, lowest.
2692 (sfm_read_machine_flt64_info) Update sysmis, highest, lowest.
2693 (read_variables) Byteswap sv.type; byteswap sv.print, sv.write as
2694 the other elements (is this right?).
2695 (read_variables) Use lowest, highest members.
2696 (parse_format_spec) New arg `vv' for more stringent checking.
2697 (dump_dictionary) Byteswaps nonexplicit data.
2698 (sfm_read_case) Byteswap numeric data.
2700 * som.c: Initialize table_num to 1.
2701 (render_segments) Remember to increment y_index after each table
2704 * sysfile-info.c: (cmd_sysfile_info) Change tab_dim(). Don't call
2705 avl_count() on a NULL tree. No title for the second table.
2706 (cmd_display) Handle DISPLAY VECTORS by calling display_vectors().
2707 Handle AS_SCRATCH as AS_NAMES. Warn if no variables. Re-enable;
2708 fix call to display_variables().
2709 (display_variables) Default to 4 columns, not 3. Set up headers.
2710 Column title is Variable, not Name. Fix index column.
2711 Add joint text. Add tab_dim(). Handle value labels properly.
2712 Handle DISPLAY LABELS properly. Draw boxes correctly.
2713 (describe_variable) Value labels don't need titles. Don't clear
2714 nonexistent index column.
2715 (compare_vectors_by_name) New function.
2716 (display_vectors) New function.
2718 * tab.c: (tab_height) Add assertion.
2719 (tab_null) Add debug code.
2720 (evaluate_dimensions) Add debug code.
2722 * var.h: (struct variable) get_proc data is sometimes used
2723 simultaneously with other per-procedure info, therefore it was
2724 removed from the union. All references changed.
2726 Sun Jan 4 18:13:33 1998 Ben Pfaff <blp@gnu.org>
2728 * ascii.c: (ascii_close_page) Put title on second line of headers
2729 if there is no subtitle.
2731 * command.c: (glob var cur_proc) Move definition here, from
2733 (cmd_remark) Emit blank line before remarks.
2735 * command.h: (glob var cur_proc) Move declaration here, from
2738 * data-list.c: (dump_fixed_table) Fix messages.
2739 (dump_free_table) Call tab_nat_dim().
2741 * descript.q: (dump_z_table) Modify tab_dim() call.
2743 * frequencies.q: (dump_condensed, dump_statistics) Add tab_dim()
2745 (dump_statistics) Don't output header.
2747 * groff-font.c: Minor format fix.
2749 * html.c: Comment fix.
2751 * list.q: (write_varname) Indent after advancing page.
2753 * output.h: Minor reordering.
2755 * postscript.c: Comment fixes. Many places, '\n' was replaced by
2756 a reference to eol[].
2757 (struct ps_driver_ext) New member eol[].
2758 (ps_preopen_driver) Initialize eol[].
2759 (ps_postopen_driver) Fix sense of text for text_opt, line_opt
2760 defaults. Handle headers. Fix test for minimum page length.
2761 (static var option_tab[]) Add `line-ends'.
2762 (ps_option) Handle line-ends to change eol[].
2763 (postopen) Scale prop_em_width and fixed_width properly. Set the
2764 prologue title to outp_title if applicable. Replace the prologue
2765 line ends with eol[]. Call draw_headers() if headers are enabled.
2766 (text_width) New function.
2767 (out_text_plain) New function.
2768 (draw_headers) New function.
2770 * print.c: (dump_table) Call tab_nat_dim().
2772 * som.c: (som_blank_line) Only advance a line if not at the top of
2774 (som_submit) Move several informational table calls here.
2775 Increment subtable_num if SOMF_NO_TITLE not set.
2776 (output_table) Advance a line if SOMF_NO_SPACING not set.
2777 (render_columns, render_segments, render_simple) Handle spacing
2778 between tables. Handle table titles. Remove debug output.
2780 * som.h: (SOMF_*) New enum series.
2781 (struct som_table_class) New member `flags'.
2783 * sysfile-info.c: (cmd_sysfile_info) Calls tab_nat_dim(). No
2785 (display_variables) Calls tab_nat_dim().
2786 (describe_variable) Remove restriction on number of value labels.
2787 Make value labels separated by thin lines.
2789 * tab.c: (tab_create) Default `flags' to none.
2790 (tab_float) New arg `w'. All references changed.
2791 (tab_nat_dim) New function.
2792 (tab_output_text) No title or spacing.
2793 (tab_flags) New function.
2794 (tabi_flags) New function.
2795 (tabi_title) New function.
2796 (strip_height) Removed.
2797 (tabi_render) Skip title when necessary.
2798 (static var tab_tab_class) Add tabi_flags, tabi_title.
2799 (evaluate_dimensions) Disable display of column, row size.
2800 (sum_columns) Add title height to top header.
2801 (render_strip) Moved within file.
2803 * tab.h: (struct tab_table) New member `flags'.
2805 * vfm.c: (dump_splits) Calls tab_nat_dim(). No title.
2807 Sat Jan 3 16:55:44 1998 Ben Pfaff <blp@gnu.org>
2809 * Most source files: Add `const' attribute in all appropriate
2812 * sysfile-info.c: (cmd_sysfile_info) Add tab_dim() call, add a
2813 column to the variables table for use by describe_variable().
2814 (cmd_display) Disable for the present.
2815 (display_documents) Don't wrap documents.
2816 (display_variables) Table has four columns now.
2817 (describe_variable) Table has four columns now. Don't use a
2818 subtable, use joined cells instead.
2820 * tab.c: (tab_create) Don't set `join'.
2821 (tab_realloc) ct array is not made up of a_string's.
2822 Reallocate trh, hrh, h arrays, initialize trh array. Initialize
2823 cell contents on GLOBAL_DEBUGGING, not DEBUGGING.
2824 (text_format) New function.
2825 (tab_title) Rewritten, uses text_format().
2826 (tab_text) Rewritten, uses text_format().
2827 (tab_joint_text) New function.
2829 (static var hit) New variable.
2830 (render_strip) New args r1, r2. Implement joined cells that fit
2832 (tabi_render) Increment hit. Pass new args to render_strip().
2833 (evaluate_dimensions) [GLOBAL_DEBUGGING] Check for uninitialized
2834 cells. For t_naw and t_nah, ignore joined cells and null cells in
2837 * tab.h: (struct tab_join_rect) Removed.
2838 (struct tab_table) Removed `join'.
2839 (TAB_JOIN_MAIN) Removed.
2840 (struct tab_joined_cell) New struct.
2841 (TAT_NOWRAP) New enum.
2843 Fri Jan 2 01:39:58 1998 Ben Pfaff <blp@gnu.org>
2845 * ascii.c: (ascii_postopen) Replace ASCII_* macros with their
2847 (ascii_postopen_driver) Fix initialization of *_spacing so that
2848 the TAL_0 bit doesn't count.
2850 * data-list.c: (dump_fixed_table) Use natural width for Format
2853 * glob.c: (rerange) Removed.
2854 (get_date) Formatting fixes. Internationalization fix.
2856 * html.c: (html_postopen_driver) Replace HTML_DEFAULT_OUTPUT_FILE
2859 * postscript.c: (ps_postopen_driver) Replace
2860 PS_DEFAULT_OUTPUT_FILE with "pspp.ps".
2862 * som.c: (som_submit) Don't eject page before every table.
2863 (output_table) Fix order of arguments on call to area().
2864 (render_columns) Fix calculation of max_len.
2866 * tab.c: (tabi_cumulate) Minor change to increase elegance.
2867 (render_strip) New function.
2868 (strip_height) New function.
2869 (tabi_render) Rewrite as calls to render_strip().
2871 * tab.h: (TAT_* enums) Removed TAT_RICH, all references removed.
2872 Renumbered TAT_PRINTF, TAT_TITLE, TAT_FIX to correspond better
2873 with the TAB_* and OUTP_T_* constants.
2875 Thu Jan 1 11:53:52 1998 Ben Pfaff <blp@gnu.org>
2877 * Makefile.am: Formatting fixes.
2879 * ascii.c: (ascii_postopen_driver) Initialize *_line_spacing[],
2882 * data-list.c: (dump_fixed_table) Add tab_dim() call.
2884 * descript.q: (dump_z_table, display) Add tab_dim() calls.
2886 * dump-sysfile.c: (glob var length) Make type off_t.
2887 (usage) Fix arguments.
2890 * output.h: (OUTP_T_*) Change constants' value to match tab.h.
2891 Now right-justification is the default so many references had to
2893 (struct outp_class) Removed line_width, all references changed.
2894 (OUTP_DEV_*) Add OUTP_DEV_DISABLED.
2895 (struct outp_driver) Add elements horiz_line_width,
2896 vert_line_width, horiz_line_spacing, vert_line_spacing. Remove
2899 * postscript.c: (outp_encodings) Formatting fixes. Fix garbage
2901 (postopen) Initialize all the informational members of
2904 * som.c: (som_blank_line) New function, renamed from blank_line(),
2905 all references changed.
2906 (som_submit) Disables drivers whose pages can't be opened.
2907 (render_columns, render_simple, render_segments) Add debug output.
2908 (render_columns) Fix loop range.
2909 (render_simple) Don't try to render the headers, they're taken
2910 care of automatically. Advance cp_y past the table when done.
2911 (render_segments) Fix loop ranges.
2913 * tab.c: Initialize new members of tab_table.
2914 (tab_vline) Handle trv[]; don't set style for spacing-only lines.
2915 (tab_hline) Handle trh[]; don't set style for spacing-only lines.
2916 (tab_box) Handle trh[], trv[]; don't set style for spacing-only
2919 (tab_dim) New function.
2920 (tab_col_width) Removed.
2921 (tab_row_height) Removed.
2922 (tab_output_text) Call tab_dim().
2923 (tabi_driver) Call evaluate_dimensions(), sum_columns().
2924 (tabi_area) Implemented.
2925 (tabi_cumulate) Implemented.
2926 (tabi_render) Partially implemented, but broken.
2927 (var tab_table_class) Made static.
2928 (evaluate_dimensions) New function.
2929 (sum_columns) New function.
2931 * tab.h: (enum t_*) Now start at t_end. New: t_ptw, t_nr, t_nc,
2932 t_nah, t_naw, t_neg, t_xch, t_dup, t_lbl, t_jnz, t_sac, t_sar,
2933 t_scr, t_srr, t_sentinel. Removed: t_nat.
2934 (struct tab_table) New: wl, wr, ht, hb, trh, hrh, trv, wrv, dim,
2935 max_stack_height, w, h. Removed: ce, re.
2936 (macro blank_line) Removed.
2937 (glob var zero_length) Removed.
2939 Fri Dec 26 15:44:31 1997 Ben Pfaff <blp@gnu.org>
2941 * Most source files: include some of the new include files broken
2944 * Makefile.am: (pspp_SOURCES) Add all the new source files to the
2947 * aggregate.c: (glob var outfile) Make static.
2949 * command.c: (glob var pgm_state) Move here.
2951 * common.c: (glob vars endian, second_lowest_value, pgmname,
2952 finished, curdate, cur_proc, start_interactive, history_file) Move
2955 * descript.q: (structs dsc_z_score, descriptives_trns) Move here.
2957 * file-handle.q: (glob vars files, inline_file) Move here.
2959 * glob.c: Lost lots of glob vars, detailed in individual file
2961 (init_glob) set_printer, set_screen were obsolete, deleted.
2962 set_cprompt has fewer spaces because pspp has fewer letters than
2965 * inpt-pgm.c: (glob vars inp_init, inp_init_size) Move here.
2966 (inp_nval) Made static.
2968 * lexer.c: (glob vars token, tokval, tokstr, tokstr_size,
2969 tokstr_len, toklongstr, tokint) Move here.
2971 * misc.c: Lost several vars and functions.
2973 * set.q: (all the set_* variables) Move here.
2975 * str.c: (strmaxcpy, strbarepadcpy, strbarepadlencpy, strpadcpy,
2976 blpstrset, strpadcmp, memrev, memrmem, cmp_str) Move here from
2979 * tab.c: (set_expr, tab_col_width, tab_row_height) New functions.
2981 * tab.h: (enum series t_*) New enums.
2982 (struct tab_table) Use arena struct tag. New members ce, re.
2984 * tokens.h: Comment fixes.
2986 * var.h: Move lots of enums and variables and functions and
2987 structures to other files. Use and declare a lot more union and
2988 struct tags. Comment fixes.
2990 * vector.c: (glob vars vec, nvec) Move here.
2992 * vfm.c: (glob vars reinit_sysmis, reinit_blanks, init_zero,
2993 init_blanks, last_vfm_invocation) Move here.
2995 * cases.h: New file.
2996 (struct long_vec) Move here.
2997 (vec_init, vec_clear, vec_insert, vec_delete, devector, envector)
3000 * command.h: New file.
3001 (STATE_* enums) Move here.
3002 (glob var pgm_state) Move here.
3004 * format.c: New file.
3005 (glob var formats) Move here.
3006 (parse_format_specifier_name, fmt_to_string,
3007 check_input_specifier, check_output_specifier,
3008 check_string_specifier, convert_fmt_ItoO, parse_format_specifier)
3011 * format.h: New file. Move functions now in format.c here.
3012 (FMT_* enums) Move here.
3013 (struct fmt_desc) Move here.
3014 (FCAT_* enums) Move here.
3015 (struct fmt_spec) Move here.
3016 (glob vars formats, fmt_parse_ignore_error) Move here.
3018 * inpt-pgm.h: New file.
3019 (INP_* enums) Move here, make #defines into enums.
3020 (glob vars inp_init, inp_init_size) Move here.
3023 (glob vars v_sort, nv_sort) Move here.
3024 (sort_cases, read_sort_output) Move here.
3026 * vector.h: New file.
3027 (struct vector) Move here, add struct tag.
3028 (glob vars vec, nvec) Move here.
3029 (find_vector) Move here.
3032 (glob vars last_vfm_invocation, temp_case, reinit_sysmis,
3033 reinit_blanks, init_zero, init_blanks) Move here.
3034 (struct case_stream) Move here.
3035 (glob vars vfm_source, vfm_sink, vfm_memory_stream,
3036 vfm_disk_stream, sort_stream, data_list_source,
3037 input_program_source, file_type_source, get_source, n_lag) Move
3039 (procedure, write_case, lagged_case, compact_case, page_to_disk)
3042 Wed Dec 24 22:40:42 1997 Ben Pfaff <blp@gnu.org>
3044 * Makefile.am: (pspp_SOURCES) Added html.c, som.c, som.h.
3045 (LDADD) Add libdcdflib.
3047 * ascii.c: Comment and formatting fixes. Almost every external
3048 function had an assert added, checking driver_open and page_open.
3049 (ascii_init_driver) Broken into ascii_preopen_driver,
3050 ascii_postopen_driver, ascii_close_driver. Manages driver_open.
3051 (ascii_open_page) Sets page_open.
3052 (ascii_close_page) Clears page_open.
3054 * html.c: Comment and formatting fixes. Almost every external
3055 function had an assert added, checking driver_open and page_open.
3056 (html_init_driver) Broken into html_preopen_driver,
3057 html_postopen_driver, html_close_driver. Manages driver_open.
3058 (html_open_page) Sets page_open.
3059 (html_close_page) Clears page_open.
3060 (html_submit) Disabled.
3062 * lexer.c: (parse_string) Remove debugging printf.
3064 * list.q: (determine_layout) Open a page if one is not yet open.
3066 * output.c: Comment fixes.
3067 (add_class) Set the class member of the new list element.
3068 (parse_options) Don't handle device type.
3069 (colon_tokenize) New function.
3070 (configure_driver) New four-field format with a field for device
3071 type. Now initialize driver_open, page_open, next, and prev
3072 fields. Use new colon_tokenize() function. Don't do a memory
3073 copy to replace a driver, it doesn't work; instead delete the old
3074 driver and insert a new one.
3075 (destroy_driver) Don't call som_destroy_driver(). Close the page
3076 if it's open. Find the class in the list of classes and decrement
3077 that reference count. Remove the driver from the global driver
3079 (outp_iterate_enabled_drivers) Renamed outp_drivers(). All
3080 references changed. Rewritten. Don't return a driver that's not
3082 (outp_eject_page) All references to som_internal_eject_page()
3083 changed to use this. Sets cp_x to 0 as well as cp_y.
3085 * output.h: (OUTP_I_* enums) Removed.
3086 (struct som_submission_form) Removed.
3087 (struct outp_class) init_driver broken into preopen_driver,
3088 postopen_driver, and close_driver. submit changed to take a
3091 * postscript.c: Comment and formatting fixes. Almost every
3092 external function had an assert added, checking driver_open and
3094 (ps_init_driver) Broken into ps_preopen_driver,
3095 ps_postopen_driver, ps_close_driver. Manages driver_open.
3096 (ps_open_page) Sets page_open.
3097 (ps_close_page) Clears page_open.
3099 * som.c: New file, base implementation.
3101 * som.h: (struct som_table) Add struct tag.
3102 (enum SOM_COL_ACROSS) Removed.
3103 (SOM_ROWS, SOM_COLUMNS) New enums.
3104 (struct som_table_class) Add member `cumulate'. Remove `segment';
3105 change `render' arguments.
3106 (struct som_point, struct som_rect) Removed.
3107 (som_submit_table) Fixed typo, should have been som_submit.
3109 * sysfile-info: (describe_variable) Don't try to insert a
3110 subtable; just destroy it for now.
3112 * t-test.q: Include dcdflib/cdflib.h instead of cdflib.h. Fix
3113 references to value labels.
3115 * tab.c: (tab_destroy) New function.
3116 (tab_columns) Change argument.
3117 [0] (tab_submit) Remove dead code.
3118 (tab_title) Allocate string from the table's arena.
3119 (tab_output_text) Only free the buffer if we allocated it.
3120 (tab_submit) New function.
3121 (static vars t, d) New static vars.
3122 (tabi_table, tabi_driver, tabi_count, tabi_area, tabi_columns,
3123 tabi_headers, tabi_cumulate, tabi_render) New functions.
3124 (glob var tab_table_class) New global var.
3126 * tab.h: (struct tab_join_rect) Don't use a som_rect; directly
3127 encapsulate the rectangle. All references changed.
3129 Sun Dec 21 16:18:58 1997 Ben Pfaff <blp@gnu.org>
3131 * All header files updated to use struct tags in addition to
3132 typedefs for all structures. Don't use word `struct' in struct
3135 * Makefile.am: (pspp_SOURCES) Remove html.c.
3136 (INCLUDES) Replace the lib/* includes with a single lib/ include;
3137 all references updated.
3139 * command.c: (parse_cmd) Remove call to som_check_workspace.
3140 (output_line) Update to new som.
3142 * data-in.c: (parse_numeric) A single dot is not an error; it is
3143 the system-missing value.
3145 * data-list.c: (dump_fixed_table, dump_free_table) Update to new
3148 * data-out.c: Added `const' as appropriate to many prototypes.
3149 (convert_E, convert_F, convert_CCx) Take double argument instead
3150 of value * argument.
3151 (convert_format_to_string) Call changed functions appropriately.
3152 Instead of modifying the caller's value for FCAT_SHIFT_DECIMAL,
3153 make a local copy of the value.
3155 * descript.q: Remove custom_variables() prototype now provided by
3157 (custom_variables) Don't increment sbc_variables, the caller does
3159 (dump_z_table, display) Update to new som.
3161 * error.c: (vmsg) Add const to prototype. Remove code to handle
3162 `too many errors' condition.
3163 (check_error_count) New function.
3164 (msg) Add const to prototype.
3166 * filename.c: (open_file) Rewrite for elegance.
3168 * frequencies.q: Remove custom_*() prototypes now provided by q2c.
3169 (dump_full, dump_condensed, dump_statistics) Update for new som.
3171 * list.q: Don't include somP.h. Change all references to
3172 som_driver_ext to refer to the new members of som_driver. Change
3173 som_internal_eject_page() references to outp_eject_page().
3175 * main.c: (parse) Rewrite for elegance. Add call to
3176 check_error_count().
3178 * output.c: (add_class, outp_list_classes, outp_configure_driver)
3179 Rewrite or revise for new outp_driver_class_list structure.
3180 (outp_iterate_enabled_drivers) Fix comparison between disabled
3181 devices and current device type.
3182 (outp_eject_page) New function.
3184 * output.h: Comment fixes.
3185 (struct outp_driver) New members driver_open, page_open, cp_x,
3186 cp_y, font_height, prop_em_width, fixed_width. Deleted members
3188 (struct outp_driver_class_list) New struct.
3189 (outp_class_list) Changed to type outp_driver_class_list; all
3192 * print.c: (dump_table, print_trns_proc) Updated for new som.
3194 * q2c.c: (dump_vars) Simplify array subcommand code. Declare
3195 prototypes for custom subcommands.
3196 (dump_subcommand) Always include the `else'.
3197 (dump_parser) Fix comments in output code.
3199 * set.q: Reordered functions.
3201 * som-frnt.c, som-high.c, som-low.c, somP.h: Removed.
3203 * som.h: Rewritten from scratch.
3205 * str.h: Remove dead code.
3207 * tab.c, tab.h: New files, base implementation.
3209 * sysfile-info.c: (cmd_sysfile_info, describe_variable) Update to
3212 * t-test.q: New code from John Williams
3213 <johnr.williams@stonebow.otago.ac.nz>. Include math.h, cdflib.h.
3214 Many many new static vars and defines.
3215 (precalc, postcalc, g_postcalc, z_postcalc, t_pairs, t_groups,
3216 groups_calc, pairs_calc, z_dev_calc, z_calc) New functions.
3217 (struct value_list) New struct.
3218 (variance, covariance, pooled_variance, oneway, pearson_r, f_sig,
3219 t_crt, t_sig, print_t_groups) New functions.
3220 (cmd_t_test) Implemented.
3222 * temporary.c: (cancel_temporary) Only free the temp_dict if it's
3225 * vfm.c: (dump_splits) Update to new som.
3227 Thu Dec 4 23:02:22 1997 Ben Pfaff <blp@gnu.org>
3229 * Makefile.am: (fiasco_SOURCES) Add html.c.
3231 * aggregate.c: Base source.
3233 * ascii.c: (postopen, preclose) Reformat.
3235 * data-out.c, expr-evl.c: Comment fixes.
3237 * filename.c: (open_file) When opening a file for writing, use
3238 line buffering instead of full buffering for better interactive
3239 performance. Suggested by Valerio Aimale
3240 <valerio@svpop.com.dist.unige.it>. Also, recognize special file
3241 names `stdin', `stdout', `stderr'.
3243 * groff-font.c: Comment fixes.
3245 * html.c: New file; base version.
3247 * list.q: (write_all_headers, clean_up, determine_layout,
3248 list_cases) Ignore `special' devices for now. Needs to be fixed
3251 * output.c: (outp_init) Add html driver to list; reverse list
3254 * output.h: (struct outp_class_struct) New members `special',
3255 `submit'; comment fixes. All references changed.
3257 * postscript.c: (ps_init_driver) Make defaults for text_opt,
3258 line_opt depend on whether the OUTP_DEV_SCREEN bit is set on the
3260 (postopen) Comment fix.
3261 (preclose) Comment fixes, formatting fixes. Change x->file.file
3262 references to more proper f->file.
3264 * som-high.c: (som_submit_table) Special classes use their own
3267 * som.h: Comment fixes.
3269 * temporary.c: (new_dictionary) Don't try to xstrdup() a NULL
3272 Tue Dec 2 14:36:07 1997 Ben Pfaff <blp@gnu.org>
3274 * Makefile.am: (fiasco_SOURCES) Add aggregate.c back in.
3276 * aggregate.c: Still working on this.
3278 * command.c: (cmd_table[]) Add AGGREGATE back in.
3279 (split_words) Make '-' a legal word separator as well as ' '.
3281 * main.c: Comment fixes.
3283 * q2c.c: (dump_parser) Don't require the procedure's full name to
3284 be present, in the generated source.
3286 * t-test.q: Change name to `t-test' from `t test'. Let PAIRS be
3287 multiply specified and let it be default; let MISSING, CRITERIA,
3288 FORMAT be multiply specified.
3289 (cmd_t_test) Parse command name. [DEBUGGING] Call debug_print().
3290 (custom_groups) Fix defaults.
3291 (custom_pairs) Check whether this is a PAIRS subcommand before
3292 attempting to parse. Better garbage collection. Proper storage
3294 [DEBUGGING] (debug_print) New function.
3296 * temporary.c: Comment fixes.
3297 (copy_variable) Don't copy variable name and index.
3298 (save_dictionary) Copy variable name and index by hand.
3300 * vars-atr.c: Comment fixes.
3301 (create_variable) New dictionary argument. All references
3303 (common_init_stuff) New dictionary argument. All references
3305 (init_variable) New dictionary argument. All references changed.
3306 (dup_variable) New function.
3308 * vars-prs.c: (parse_variables) If there are any errors, we always
3309 return 0. Previously, it was possible for some types of errors to
3312 Sat Nov 22 01:20:59 1997 Ben Pfaff <blp@gnu.org>
3314 * Makefile.am: (fiasco_SOURCES) For 0.1.5 release, remove
3317 * command.c: (cmd_table[]) Comment out AGGREGATE; add T TEST.
3319 * list.q, t-test.q: Remove ALL option from VARLIST declaration in
3322 * q2c.c: Comment fixes.
3323 (SBC_* enums) Remove SBC_VARLIST_ALL; all references removed.
3325 * t-test.q: (cmd_list) Rename cmd_t_test.
3327 * temporary.c: (new_dictionary) Don't declare as static.
3329 Fri Nov 21 00:03:06 1997 Ben Pfaff <blp@gnu.org>
3331 * aggregate.c: Changes, still not finished.
3333 * file-handle.q, frequencies.q, list.q, set.q: Comment fixes.
3335 * q2c.c: Comment fixes. Now its output is internationalized.
3336 (get_token) Fix parsing of escapes within literal strings.
3337 (main) Fix bad #line directives in output.
3339 * t-test.q: Base implementation.
3341 * temporary.c: (new_dictionary) New function.
3342 (restore_dictionary) [__CHECKER__] Change fill character to *
3345 Sun Nov 16 01:29:57 1997 Ben Pfaff <blp@gnu.org>
3347 * Makefile.am: (BUILT_SOURCES, fiasco_SOURCES) Add t-test.c
3349 * aggregate.c: Changes, still not finished.
3351 * descript.q, list.q: Comment fixes.
3353 * q2c.c: Almost completely rewritten.
3355 * t-test.q: New file, not complete.
3357 Fri Nov 14 00:14:48 1997 Ben Pfaff <blp@gnu.org>
3359 * aggregate.c: Changes, still not finished.
3361 * sort.c: (sort_cases) Call cancel_temporary() instead of doing it
3364 * temporary.c: (cancel_temporary) New function.
3366 * vars-atr.c: (discard_variables) Call cancel_temporary() instead
3367 of doing it by hand.
3369 * vfm.c: (close_active_file) After restoring a TEMPORARY
3370 dictionary, set temp_dict to NULL. Cancel TEMPORARY through
3372 (SPLIT_FILE_procfunc) Comment fix.
3374 Tue Oct 28 16:08:45 1997 Ben Pfaff <blp@gnu.org>
3376 * Makefile.am: (fiasco_SOURCES) Add aggregate.c.
3378 * aggregate.c: New file, not finished yet.
3380 * command.c: (cmd_table) Add AGGREGATE.
3382 * common.h: (pgm_state) Move declaration to var.h.
3384 * lexer.c: (bin_value_func, oct_value_func, hex_value_func) i18n
3386 (parse_string) Message fix.
3388 * recode.c: Comment fix.
3390 * sfm-read.c: (read_variables) Code esthetic fixes.
3391 (write_header) Default date is `Jan', not `JAN'.
3393 * sfmP.h: (bswap_int32) [!__linux__] Fix off-by-one errors.
3395 * sort.c: (cmd_sort_cases) Farm the work out to new function
3396 parse_sort_variables().
3397 (parse_sort_variables) New function.
3398 (sort_cases) New function. Cancels temporary transformations,
3399 which sorting didn't do previously.
3400 (cmd_sort_cases) Better garbage collection on error. Uses
3402 (write_initial_runs, merge_once) Improved code esthetics.
3403 (sort_stream_read) Reduced to one call to read_output_cases().
3404 (read_output_cases) New function.
3406 * var-labs.c: (cmd_variable_labels) Re-enabled truncation of
3407 variable labels to 120 characters.
3409 * var.h: Comment fixes.
3410 (glob var pgm_state) From common.h.
3412 * vars-atr.c: (discard_variables) Set pgm_state to STATE_INIT.
3414 * vars-prs.c: (parse_DATA_LIST_vars) Support PV_SINGLE in
3415 options. Set *names to NULL on error.
3417 * vfm.c: (memory_stream_init) Assert compaction_nval != 0.
3419 Thu Oct 9 09:59:49 1997 Ben Pfaff <blp@gnu.org>
3421 * sfm-write.c, vfm.c: [HAVE_UNISTD] #include <unistd.h>, needed by
3422 SunOS4. From Alexandre Oliva <oliva@dcc.unicamp.br>.
3424 Wed Oct 8 18:55:24 1997 Ben Pfaff <blp@gnu.org>
3426 * vfm.c: (page_to_disk) Added missing local variables.
3428 Tue Oct 7 20:23:17 1997 Ben Pfaff <blp@gnu.org>
3430 * get.c: Comment fix.
3432 * sort.c: (cmd_sort_cases) Attempt to perform internal sort if the
3433 source is anything other than a disk stream, not just if it's in a
3434 memory stream. Call page_to_disk() before external sort.
3435 (allocate_cases) Message fix.
3437 * vfm.c: (prepare_for_writing) Warn user when paging workspace to
3439 (page_to_disk) New function.
3441 Sun Oct 5 15:56:14 1997 Ben Pfaff <blp@gnu.org>
3443 * Makefile.am: (INCLUDES) Include .. instead of $(top_srcdir).
3445 * common.h: (macro strerror) Remove. From Alexandre Oliva
3446 <oliva@dcc.unicamp.br>.
3448 * get.c: (dict_delete_run) The number of variables to delete is
3449 not necessarily the number of variables that need to be shifted
3451 (trim_dictionary) Don't set *options to 0. Fix bug that caused
3452 too many variables to be deleted.
3454 * postscript.c: Comment fix.
3456 * q2c.c: Include strerror.c. From Alexandre Oliva
3457 <oliva@dcc.unicamp.br>.
3459 * set.q: #undef ON and OFF. From Alexandre Oliva
3460 <oliva@dcc.unicamp.br>.
3462 * sfm-read.c: (sfm_read_dictionary) Don't set the file class too
3463 early, otherwise errors cause a bad free().
3465 * str.h: (macro nvsprintf) s/FORMATS/FORMAT/ typo. From Alexandre
3466 Oliva <oliva@dcc.unicamp.br>.
3468 * temporary.c: (save_dictionary) Don't allocate memory if
3471 * vfm.c: (memory_stream_write) Message fix.
3473 Sat Oct 4 16:20:43 1997 Ben Pfaff <blp@gnu.org>
3475 * command.c: (static var cmd_table[]) Define REPEATING DATA
3478 * common.h: Added support for broken systems that are missing
3479 EXIT_SUCCESS, EXIT_FAILURE, RAND_MAX, and/or strerror().
3481 * Many source files: Replace syntax error messages via msg() with
3482 call to syntax_error().
3484 * data-list.c: (dump_fixed_table) Add support for dumping table
3485 for REPEATING DATA as well as DATA LIST FIXED.
3486 (cmd_repeating_data) Allows and requires `/' between subcommands.
3487 Does proper thing with allowing rpd.starts_end to stay 0. Allows
3488 CONTINUED specifications to be omitted. Forces CONTINUED to be
3489 specified if ID is. Calculates starts_end, cont_end from logical
3490 record length as reported by fhp. Calls dump_fixed_table() if
3491 requested. Fixed length of record copied by memcpy.
3492 (parse_num_or_var) Sets `num' to 0, not NOT_INT, for variables.
3494 (realize_value) Returns sensible value for out-of-range variable
3496 (rpd_parse_record) New argument `ofs'. Fixed confusion between
3497 length of occurrences and length of line. Added warning for
3498 fields that exceed the line length. Fixed infinite loop.
3499 (read_one_set_of_repetitions) Numerous minor changes for more
3500 complete SPSS compliance. Message fixes.
3502 * dfm.c: (dfm_close) If the file being closed is the inline file,
3503 read all the remaining data before closing it.
3504 (dfm_get_record) Don't close the file on lossage, as either it
3505 has been closed already or it doesn't belong to us.
3507 * error.c: (puts_stdout) New function.
3508 (vmsg) Use puts_stdout instead of puts.
3510 * file-handle.q: (fh_record_width) New function.
3512 * inpt-pgm.c: (init_case) Fixed buffer overrun when inp_nval % 4
3515 (input_program_source_read) Made an old kluge an approved method.
3517 * lexer.c: (syntax_error) New function.
3519 * misc.c: [BROKEN_RAND] (ansi_rand, ansi_srand; static var next)
3522 * output.c: (oupt_get_paper_size) Message fix.
3524 * q2c.c: Numerous fixes to formatting of generated code made to
3525 conform to GNU coding standards. Uses syntax_error() in generated
3526 code. Other miscellaneous generated message fixes. Added support
3527 for broken systems that are missing EXIT_SUCCESS, EXIT_FAILURE,
3528 RAND_MAX, and/or strerror().
3530 Sat Oct 4 02:09:56 1997 Ben Pfaff <blp@gnu.org>
3532 * data-in.c: Comment fixes.
3534 * data-list.c: (struct repeating_data_trns) New member `id_spec'.
3535 (find_variable_input_spec) New function.
3536 (cmd_repeating_data) Initializes id_spec.
3537 (rpd_parse_record) Implemented.
3538 (read_one_set_of_repetitions) Returns -3 by default in order to
3539 kluge out some potential bugs.
3541 * data-out.c: Comment fixes.
3543 * file-type.c: (internal_cmd_record_type) Message fix.
3545 * inpt-pgm.c: (input_program_source_read) Special temporary kluge
3546 for handling -3 return value.
3548 Sat Sep 20 23:58:15 1997 Ben Pfaff <blp@gnu.org>
3550 * data-list.c: Comment fixes.
3551 (struct dls_var_spec) Reordered members.
3552 (read_from_data_list_fixed) Restructured.
3553 (struct repeating_data_trns) Reordered members. Renamed `starts'
3554 as `starts_beg', `ends' as `starts_end'.
3555 (cmd_repeating_data) Calculates length of repeated data if
3556 necessary and possible.
3557 (parse_num_or_var) Don't allow string variables.
3558 (realize_value) New function.
3559 (rpd_msg) New function.
3560 (rpd_parse_record) New function. Currently stubbed out.
3561 (read_one_set_of_repetitions) Implemented.
3563 * inpt-pgm.c: (input_program_source_read) Comment fix.
3565 Thu Sep 18 21:34:57 1997 Ben Pfaff <blp@gnu.org>
3567 * command.c: (cmd_end_repeat_p) Removed.
3568 (init_cmd_parser) Doesn't set cmd_end_repeat_p.
3569 (parse_cmd_name) Removed.
3571 * data-list.c: Comment fixes.
3572 (data_list_pgm) Removed `eof' member.
3573 (static var first) New var.
3574 (cmd_data_list) Sets `first'. Ensures that DATA LIST uses the
3575 FILE TYPE file inside FILE TYPE structures.
3576 (append_var_spec) Appends to *first, not dls.spec.
3577 (parse_fixed) Message fixes.
3578 (struct rpd_num_or_var) New.
3579 (struct repeating_data_trns) New.
3580 (static var rpd) New.
3581 (cmd_repeating_data) New function.
3582 (parse_num_or_var) New function.
3583 (parse_repeating_data) New function.
3584 (read_one_set_of_repetitions) New function.
3586 * file-type.c: (cmd_file_type) Message fixes. Always
3587 default_handle to FILE TYPE file handle.
3588 (internal_cmd_record_type) Message fixes.
3590 Wed Aug 20 14:22:03 1997 Ben Pfaff <blp@gnu.org>
3592 * repeat.c: Comment fix. Disable debugging.
3594 * temporary.c: (restore_dictionary) Sets splits to NULL and
3595 n_splits to 0 before destroying the variables because now doing
3596 this tries to remove split variables.
3598 * vars-atr.c: (discard_variables) Asserts that n_splits is 0 after
3599 destroying the dictionary.
3600 (clear_variable) Removes a variable from splits after destroying
3603 Mon Aug 18 18:06:55 1997 Ben Pfaff <blp@gnu.org>
3605 * cmdline.c: (set_compat) Removed.
3606 (pick_compat) Removed.
3607 (parse_command_line) Removed -c option.
3608 (pre_syntax_message) Removed -c option.
3609 (usage) Remove compatibility code.
3611 * common.h: (macros VER_PC, VER_WND, VER_X) Removed.
3612 (glob var compat) Removed.
3614 * compute.c: (type_check) Fixed messages about type mismatches.
3616 * data-list.c: (cmd_data_list) Removed compatibility code.
3617 (fixed_parse_compatible) Calls convert_negative_to_dash().
3618 Fixed bug where it only set the variable in fx.spec if it created
3619 the variable itself.
3620 (dump_fmt_list) Spelling fix.
3621 (cut_field) Removed compatibility code.
3623 * dfm.c: (cmd_begin_data) Don't require a command terminator on
3626 * expr-evl.c: (evaluate_expression) Implement LAG.
3628 * expr-prs.c: (parse_add) Calls convert_negative_to_dash().
3629 (parse_neg) Calls convert_negative_to_dash().
3630 (LAG_func) Increases n_lag to the lag requested. Fixed assignment
3633 * expr.h: (struct expression_struct) Removed member max_lag.
3635 * file-type.c: (parse_col_spec) Calls convert_negative_to_dash().
3636 (internal_cmd_record_type) Removed special handling to produce
3637 negative numbers from dash tokens.
3639 * getline.c: (static var DO_REPEAT_level) New var.
3640 (getl_add_DO_REPEAT_file) Increments DO_REPEAT_level.
3641 (handle_line_buffer) Copies the line into getl_buf; doesn't call
3642 copy_with_DO_REPEAT_substitutions().
3643 (getl_read_line) Maintains value of getl_mode. Calls
3644 perform_DO_REPEAT_substitutions() whenever DO_REPEAT_level is
3646 (getl_close_file) Decrements DO_REPEAT_level when appropriate.
3648 * getline.h: (getl_mode) New glob var.
3650 * glob.c: Comment fixes.
3651 (init_glob) Restructured. Sets set_seed.
3652 (init_compat_dependent) Removed. All references removed.
3653 (get_date) Format changed from MM/DD/YY to DD MMM YYYY.
3654 (__htonl, __htons) Removed. (What were these for?)
3656 * lexer.c: (static var tbl) Dash set to class CNUM.
3657 (make_hexit) New function from data-out.c.
3658 (get_token_representation) Rewritten.
3659 (convert_negative_to_dash) New function.
3660 (lex_init_compat_dependent) Removed.
3661 (yylex) A dash is parsed as part of a number if it is followed by
3662 a digit. The ASCII representation of a number is copied to
3663 tokstr. String parsing farmed out to parse_string(). Comment
3665 (bin_value_func, oct_value_func, hex_value_func, parse_string) New
3667 (preprocess_line) Line processing depends on interactive/batch
3668 mode, not on compatibility mode. Removed PC+ compatibility code.
3670 * loop.c: (loop_3_trns_proc) Comment fix.
3672 * main.c: Remove dead code.
3673 (main) Remove call to init_compat_dependent().
3675 * misc.c: (convert_fmt_ItoO) Make E format conversion more
3678 * print.c: (parse_string_argument) Calls
3679 convert_negative_to_dash().
3680 (fixed_parse_compatible) Calls convert_negative_to_dash().
3682 * repeat.c: (RPT_* defines) Removed.
3683 (struct rpt_numeric) Removed.
3684 (struct repeat_entry) New member type, changed `replacement' from
3686 (clean_up) Deallocation adapted to new repeat_entry.
3687 (internal_cmd_do_repeat) `type' defaults to 0. Remove lookahead()
3688 usage. Creates vars for `type' of 1.
3689 (parse_ids) Sets type of 1. Adapted to new repeat_entry.
3690 (store_numeric) Rewritten, new interface.
3691 (parse_numbers) Rewritten.
3692 (parse_strings) Rewritten.
3693 (find_DO_REPEAT_substitution) New function.
3694 (perform_DO_REPEAT_substitutions) New function.
3695 (copy_with_DO_REPEAT_substitutions) Removed.
3696 (debug_print) Rewritten.
3698 * set.q: Comment fix.
3699 (custom_results) Removed compatibility code.
3700 (internal_cmd_set) Removed SET EMULATION subcommand. Removed
3703 * sysfile-info.c: (cmd_display) Removed compatibility code.
3705 * tokens.h: Comment fixes.
3706 (token types enum) Removed `toktype' typedef name for this int
3707 type. Removed SUBST. Restructured.
3709 * vars-atr.c: (discard_variables) Sets n_lag to 0.
3711 * vars-prs.c: Comment fix.
3713 * vfm.c: Comment fixes.
3714 (glob var n_lag) New var.
3715 (static vars lag_count, lag_head, lag_queue) New vars.
3716 (procedure) Removed argument nlag.
3717 (setup_lag) New function.
3718 (close_active_file) Discards lagging state.
3719 (lag_case) New function.
3720 (lagged_case) New function.
3721 (write_case) Lags a case if lagging.
3723 * weight.c: (cmd_weight) Removed compatibility code.
3725 Sun Aug 17 22:34:40 1997 Ben Pfaff <blp@gnu.org>
3727 * getline.h: (struct getl_script) New members loop_index, macros.
3729 * getline.c: (getl_add_file) Sets first_line field to NULL.
3730 (getl_add_DO_REPEAT_file) New function.
3731 (handle_line_buffer) When the current line's length is negative,
3732 set the filename and line number. Increment line number after
3733 reading line. Pass the line to
3734 copy_with_DO_REPEAT_substitutions() for processing.
3735 (getl_close_file) Free DO REPEAT lines before freeing the
3736 filename, and just set the filename to NULL when doing this,
3737 because otherwise the filename gets freed twice.
3739 * glob.c: (glob var queuing) Removed. All references removed.
3741 * lexer.c: Comment fixes.
3742 (get_token_representation) New function.
3744 * repeat.c: Comment fixes.
3745 (struct repeat_entry) Replaced type and v union members with a
3747 (append_record) New function.
3748 (internal_cmd_do_repeat) Started reforming it for the new
3749 repeat_entry struct. Properly records filename changes in the
3750 getl_line_buf. Fixed improper use of = for ==. Fixed sense of
3751 strncasecmp() result usage. Uses append_record() to simplify.
3752 Properly discards END REPEAT line. Calls getl_add_DO_REPEAT_file
3755 (copy_with_DO_REPEAT_substitutions) Started coding.
3757 [DEBUGGING] (debug_print_lines) New function.
3759 * set.q: (custom_results, internal_cmd_set) s/VER_PCP40/VER_PC/;
3761 * tokens.h: (macro is_id1, is_idn) New macros.
3763 Sat Aug 16 10:57:41 1997 Ben Pfaff <blp@gnu.org>
3765 * cmdline.c: (static var pre_syntax_message) Changed `win'
3766 compatibility mode to `wnd'.
3768 * data-list.c: (fixed_parse_spss) Renamed
3769 fixed_parse_compatible().
3771 * glob.c: (init_glob) Excise unused code for
3772 program_invocation_short_name.
3774 * lexer.c: (preprocess_line) Leading indentors are ignored in Wnd
3777 * print.c: (fixed_parse_spss) Renamed fixed_parse_compatible().
3779 * set.q: `win' compatibility renamed `wnd'.
3781 Thu Aug 14 22:11:12 1997 Ben Pfaff <blp@gnu.org>
3783 * filename.c: [__WIN32__] Change the included Windows header files
3785 (absolute_filename_p) [__MSDOS__] A filename with a colon as the
3786 second character is absolute.
3787 (dirname) Fix logic error. Don't printf() the results.
3788 (prepend_dir) Don't printf() the results.
3790 * getline.c: (handle_line_buffer) New function.
3791 (getl_read_line) Reads line with handle_line_buffer() when
3793 (getl_close_file) Discard line buffer data.
3795 * getline.h: Comment fixes.
3796 (struct getl_line_list) New struct.
3797 (getl_script_struct) Added line buffer members. These are hooks
3798 for use by DO REPEAT to allow it to insert virtual source code
3801 * glob.c: (init_glob) [__DJGPP__ || (__WIN32__ && __BORLANDC__)]
3802 Override Borland C++ stupidity that claims Windows has a console
3805 * repeat.c: This is in the process of being restructured from
3806 using a token-buffering approach to the DO REPEAT facility to
3807 using the more flexible approach of a line-buffering approach in
3808 conjunction with the getline module. Comment fixes.
3809 (struct tok_struct) Removed.
3810 (static vars queue_index, queue_head, queue) Removed.
3811 (static vars line_buf_head, line_buf_tail) New vars.
3812 (internal_cmd_do_repeat) Instead of queuing tokens, queue lines.
3814 (pull_queue, destroy_queue) Removed.
3815 [DEBUGGING] (debug_print_tokens) Removed.
3817 Tue Aug 5 13:57:58 1997 Ben Pfaff <blp@gnu.org>
3819 * file-handle.q: (prepend_current_directory) New function.
3820 (internal_cmd_file_handle, fh_get_handle_by_filename) Prepends
3821 current directory before normalizing filename.
3823 * filename.c: (gnu_getcwd) New function.
3824 (absolute_filename_p) New function.
3825 (search_path) New argument, PREPEND. All references changed to
3826 pass NULL except those explicitly mentioned. Uses
3827 absolute_filename_p(). Prepends PREPEND before trying the
3829 (dirname, prepend_dir) New functions.
3831 * getline.c: (getl_get_current_directory) New function.
3832 (getl_include) Passes getl_get_current_directory() as PREPEND arg
3835 Sun Aug 3 11:42:36 1997 Ben Pfaff <blp@gnu.org>
3837 * In several source files, the term `script' was replaced with
3838 `syntax file' inside error messages. Usage of the term `script'
3839 in the sense of a syntax file is now deprecated.
3841 * cmdline.c: (static vars pre_syntax_message, post_syntax_message)
3844 * dump-sysfile.c: (usage) Update message.
3846 * getline.c: (getl_read_line) Ignore lines beginning with `#!'.
3848 * getline.h: (glob var getl_include_path) Declare extern.
3850 * list.q: Define EXTERN as extern before #including somP.h.
3852 * var.h: Remove declaration of `disptype' variable.
3854 * vfm.c: (close_active_file) After switching the data sink to a
3855 data source, set vfm_sink to NULL, because it doesn't exist any
3858 Thu Jul 17 21:41:44 1997 Ben Pfaff <blp@gnu.org>
3860 * glob.c: [__BORLANDC__] Include math.h. Define _matherr() and
3861 _matherrl() to ignore all math errors.
3863 * sfm-read.c: (read_value_labels) When reading the labels from
3864 disk, read the little parts separately instead of as a struct;
3865 this avoids alignment problems.
3867 * sfm-write.c: (struct sfm_fhuser_ext) New member `elem_type'.
3868 (sfm_write_dictionary) Sets elem_type and frees it on lossage.
3869 (write_header) Allocates and initializes elem_type.
3870 (sfm_write_case) Uses elem_type to determine how to handle each
3872 (sfm_close) Frees elem_type.
3874 * sfmP.h: Comment fix.
3875 [__BORLANDC__] Uses #pragma -a to adjust structure member
3878 Thu Jul 17 01:55:12 1997 Ben Pfaff <blp@gnu.org>
3880 * Makefile.am: (fiasco_SOURCES) Remove display.c.
3882 * common.c: Fix typo.
3884 * dfm.c: (read_record) Remove strncasecmp() emulation and fix the
3885 sense of the condition.
3887 * expr-evl.c: (macro ALLOC_STRING_SPACE) [!PAGED_STACK] Add
3888 line-continuation backslash.
3890 * filename.c: [__WIN32__] Include <windef.h> before <winbase.h>.
3892 * frequencies.q: (custom_grouped, add_percentile) Don't use a
3893 non-constant expression as an argument to sizeof.
3895 * glob.c: [__WIN32__ && __BORLANDC__] When including <conio.h>,
3896 undefine gettext macro because that's a conio function.
3898 * hash.h: (hsh_prime_tab declaration) Remove.
3900 * list.q: (write_fallback_headers) Move `leader' allocation out of
3901 main loop. Change to local_alloc() allocation.
3903 * output.h: Formatting fixes. Put __attribute__ in right place on
3904 function prototypes.
3906 * sfm-read.c: (read_machine_flt64_info, read_variables) Change
3907 incorrect `SECOND_LOWEST_VALUE' references to proper
3908 `second_lowest_value'.
3910 * som-frnt.c: (EXTERN macro) Define as `extern' instead of null
3911 value. This way 2 out of 3 of the som files define the vars
3912 extern, the correct way, that actually works under BC++.
3913 (som_set_float) Don't use nonconstant initializers for a struct.
3915 * som-high.c: Add the standard alloca() header.
3916 (replicate_table) Add prototype.
3918 Merged DISPLAY routine.
3919 * sysfile-info.c: (AS_*) New enum series.
3920 (cmd_sysfile_info) Gutted. Calls describe_variable() to do the
3922 (cmd_display, display_macros, display_documents,
3923 display_variables) Stolen from defunct display.c.
3924 (describe_variable) New function.
3926 * temporary.c: [0] (display_tree) New debug function.
3927 (copy_variable) Performs shallow copy of value labels instead of
3928 deep copy; i.e., just copys the AVL tree and increments the
3931 * val-labs.c: Comment fixes.
3932 (do_value_labels) Optionally skip leading forward slash.
3933 (get_label) Creates only a single value label instead of many
3934 copies of one, and sets the reference count.
3936 * display.c: Removed.
3938 * dump-sysfile.c: New file, not yet complete.
3940 Fri Jul 11 23:02:18 1997 Ben Pfaff <blp@gnu.org>
3942 For lots of source files I added more verbose_msg's. These aren't
3943 listed below as they have tested as being benign. In some cases
3944 these replaced debug_printf() calls.
3946 * output.c: (outp_read_devices) Message fix.
3948 * postscript.c: (output_encodings) Message fix. Reports errors on
3950 (postopen) Message fix.
3952 Fri Jul 11 14:09:40 1997 Ben Pfaff <blp@gnu.org>
3954 * dfm.c: (dfm_close) Don't call fclose() for a NULL FILE.
3956 * filename.c: (close_file_ext) Set f->file to NULL *after* closing
3959 * main.c: Remove <malloc.h> #include.
3961 * mis-val.c: (parse_numeric) Set .f member for each missing[]
3962 instead of trying to just set the missing[] itself, which is a
3965 * sfm-read.c: (read_variables) Same.
3967 * str.h: Add memmem() prototype.
3969 * val-labs.c, var-labs.c: Replace <malloc.h> with <stdlib.h>.
3971 Thu Jul 10 22:13:53 1997 Ben Pfaff <blp@gnu.org>
3973 * Makefile.am: (q2c) Don't include any libraries in the link.
3975 * dfm.c: (force_line_buffer_extension) New macro.
3976 (count_tabs) New function.
3977 (tabs_To_spaces) New function.
3978 (read_record) Calls tabs_to_spaces() on the line being processed.
3980 * q2c.c: Disabled i18n for this proglet so that libintl.a doesn't
3981 have to be compiled twice (once for CC, once for LOCAL_CC).
3983 Sun Jul 6 19:14:33 1997 Ben Pfaff <blp@gnu.org>
3985 * Makefile.am: (INCLUDES) Add intl directory; fix directories.
3986 (LDADD) Add @INTLLIBS@.
3987 (q2c) Add LIBS, @INTLLIBS@ to link step.
3989 * inpt-pgm.c: Turn off debugging.
3991 * postscript.c: (postopen) Format fix. local_free() blocks
3992 returned by local_alloc(); don't free() them.
3994 Sat Jul 5 23:44:51 1997 Ben Pfaff <blp@gnu.org>
3996 * data-in.c: (parse_string_as_format) Comment fix. Fix check for
3999 * data-list.c: (read_from_data_list_fixed) Pass proper value for
4000 LEN arg, not simply the full string length.
4002 * sort.c: (allocate_file_handles) Check SPSS compatible temp file
4003 directories before generic temp file directories.
4005 * vfm.c: Disable debugging.
4007 Fri Jul 4 13:26:41 1997 Ben Pfaff <blp@gnu.org>
4009 * get.c: Comment fix.
4010 (cmd_save_internal) Always passes GTSV_OPT_SAVE option.
4012 Wed Jun 25 22:52:28 1997 Ben Pfaff <blp@gnu.org>
4014 * expr-prs.c: (debug_print_postfix) Conditionally included on
4015 GLOBAL_DEBUGGING. Removed out_header() reference.
4017 * exprP.h: Removed #undef GLOBAL_DEBUGGING.
4019 Sun Jun 22 22:00:28 1997 Ben Pfaff <blp@gnu.org>
4021 * ascii.c: Removed obsolete ascii_close_page() prototype.
4023 * command.c: (output_line) Comment fix.
4025 * data-in.c: Formatting fix.
4026 (parse_string_as_format) Now the `fc' argument is used only for
4027 the purpose of error messages; it is not an index into the string
4028 passed. All references changed.
4030 * data-list.c: Comment fix.
4031 (cut_field) Comment fix. Now returns the column number of the
4032 position of the field cut out on success.
4033 (parse_field) Added `column' argument. Puts the column numbers in
4035 (read_from_data_list_free, read_from_data_list_list) Record the
4036 column number returned by cut_field(), pass it to parse_field().
4038 * dfm.c: Comment fix.
4040 * do-ifP.h: Comment fix.
4042 * expr-prs.c: (SYSMIS_func) Implemented string-type arguments for
4043 the SYSMIS function.
4045 * expr.h, exprP.h: Comment fix.
4047 * glob.c: (init_glob) Only calls setlocale() and family if
4050 * hash.h: Comment fix.
4052 * include.c: Comment fix.
4054 * output.c: Comment fix.
4056 * postscript.c: (ps_line_intersection) Simplified assertion.
4058 * repeat.c: Comment fix.
4060 * vars-atr.c: Comment fix.
4062 * vars-prs.c: Comment fix.
4064 * vfm.c: (vector_initialization) [DEBUGGING] Fixed undefined
4065 behavior with usage of postincrement.
4066 (memory_stream_read) Discards cases as it goes.
4068 Sun Jun 15 16:45:17 1997 Ben Pfaff <blp@gnu.org>
4070 * Makefile.am: Cleans q2c, not just distcleans it. Distcleans
4073 * Most source files: Includes debug-print.h, related comment
4076 * cases.c: (alloc_val) Removed complex allocation code. Merely
4077 increments default_dict.nval and returns the former value.
4078 (envector, devector) Removed references to lv member of struct
4081 * common.h: (macro VME) Replaced complex definition with simple
4084 * data-list.c: (cmd_data_list) Sets vfm_source instead of
4085 read_active_file and cancel_input_pgm.
4086 (read_from_data_list, cancel_data_list) Removed.
4087 (data_list_source_read, data_list_source_destroy_source) New
4089 (glob var data_list_source) New var.
4091 * dfm.c: (open_file_r, open_file_w) Simplified debug output.
4092 (cmd_begin_data) Improved criteria for an input program accessing
4093 the inline file. Still not perfect.
4095 * do-if.c: (do_if_trns_proc) Simplified debug output.
4097 * expr-prs.c: Comment fixes.
4098 [DEBUGGING] (debug_print_postfix) Simplified debug output.
4100 * file-handle.q: (fh_close_handle) Simplified debug output.
4102 * file-type.c: Comment fixes.
4103 (cmd_file_type) Sets vfm_source instead of read_active_file and
4105 (cmd_end_file_type) On failure, discards variables in place of
4106 just canceling the input program.
4107 (read_from_file_type) Renamed file_type_source_read.
4108 (cancel_file_type) Renamed file_type_source_destroy_source.
4109 (glob var file_type_source) New var.
4111 * get.c: (GTSV_* enum series) New enums GTSV_OPT_SAVE, GTSV_NONE.
4112 (cmd_get) Initializes options to GTSV_NONE before passing to
4113 trim_dictionary(). Removed `lv' reference. Sets vfm_source
4114 instead of read_active_file and cancel_input_pgm.
4115 (cmd_save_internal) Initializes options before passing to
4116 trim_dictionary(). Local var `nval' removed.
4117 (dict_delete_run) Comment fixes.
4118 (trim_dictionary) Comment fixes. Disallows scratch variables if
4119 GTSV_OPT_SAVE set in options.
4120 (read_from_get) Renamed get_source_read.
4121 (cancel_get) Renamed get_source_destroy_source.
4122 (glob var get_source) New var.
4124 * inpt-pgm.c: (cmd_input_program) Sets vfm_source instead of
4125 read_active_file and cancel_input_pgm.
4126 (read_from_input_program) Renamed input_program_source_read.
4127 Simplified debug output.
4128 (cancel_input_program) Renamed
4129 input_program_source_destroy_source.
4130 (glob var input_program_source) New var.
4132 * loop.c: (loop_1_trns_proc) Simplified debug output.
4134 * main.c: (dump_token) Made eof output more explicit.
4136 * sfm-read.c: (read_variables, dump_dictionary) Removed `lv'
4139 * sort.c: (cmd_sort_cases) Disallows scratch variables. Removed
4140 code for always-memory or always-disk cases. malloc's case-list
4141 based on vfm_source_info.ncases. Explicit support for
4142 memory_stream via memory_source_cases.
4143 (do_external_sort) Sets vfm_source instead of read_active_file and
4145 (allocate_file_handles) The temporary directory permissions are
4146 set to 0700 instead of 0777.
4147 (allocate_cases) Formatting fixes. Simplified debug output.
4148 (output_record) Compacts the case if necessary before writing it
4150 (close_handle, open_handle_w) Simplified debug output.
4151 (write_initial_runs) Destroys vfm_sink, then sets it to
4152 sort_stream. Writes records to memory based on
4153 vfm_sink_info.case_size.
4154 (write_to_sort_cases) Renamed sort_stream_write().
4155 (merge) Simplified error handling. Simplified debug output.
4157 (read_from_external_sort) Renamed sort_stream_read().
4158 Reads records based on vfm_source_info.case_size.
4159 (sort_stream_write) Writes records to memory based on
4160 vfm_sink_info.case_size.
4161 (sort_stream_mode) New function.
4162 (glob var sort_stream) New variable.
4164 * temporary.c: (cmd_temporary) Simplified debug output.
4165 (copy_variable) Removed references to `lv'.
4167 * title.c: (get_title) Simplified debug output.
4169 * var.h: Comment fixes.
4170 (struct get_proc) Removed member `lv'.
4171 (struct variable) Removed member `lv'. Comment fixes.
4172 (glob vars read_active_file, write_active_file, cancel_input_pgm)
4174 (struct case_stream) New.
4176 * vars-atr.c: (discard_variables) Changed cancel_input_pgm,
4177 read_active_file references to use vfm_source.
4178 (init_variable, replace_variable) Removed references to `lv'.
4180 * vfm.c: Comment fixes.
4181 (glob var vfm_source, vfm_sink, vfm_source_info, vfm_sink_info)
4183 (static var queue, qh, qt, n_lag) Removed. All references
4185 (glob var compaction_necessary, compaction_nval, compaction_case,
4186 paging) New variables.
4187 (record_case) Removed.
4188 (procedure) Comment fixes. Calls vfm_source->read() instead of
4191 (prepare_for_writing, arrange_compaction, make_temp_case,
4192 vector_initialization, setup_filter) New function.
4193 (open_active_file) Most of the code moved into the abovementioned
4194 new functions. Now sets temp_dict to &default_dict if there is no
4195 temporary dictionary, for convenience. New debug output.
4196 (close_active_file) Deals with changing the sink to the source.
4197 Calls finish_compaction(). Frees compaction_case. Mostly
4199 (glob vars disk_source_file, disk_sink_file) New vars.
4200 (destroy_active_file, read_from_memory) Removed.
4201 (disk_stream_init, disk_stream_read, disk_stream_write,
4202 disk_stream_mode, disk_stream_destroy_source,
4203 disk_stream_destroy_sink) New functions.
4204 (glob var vfm_disk_stream) New var.
4205 (glob vars memory_source_cases, memory_sink_cases,
4206 memory_sink_iter, memory_sink_max_cases) New vars.
4207 (memory_stream_init, memory_stream_read, memory_stream_write,
4208 memory_stream_mode, memory_stream_destroy_source,
4209 memory_stream_destroy_sink) New functions.
4210 (glob var vfm_memory_stream) New var.
4211 (write_case) Local var `i' renamed `cur_trns'; local var `retval'
4212 named `more_cases'. Simplified debug output. Otherwise mostly
4214 (record_case) Moved into the stream drivers. Removed.
4215 (transform) Removed (was dead code).
4216 (SPLIT_FILE_procfunc) s/vfm_replacement/vfm_sink_info/. In the
4217 common case that the splits don't change, we don't need to copy
4218 the case into prev_case again--pointless.
4219 (compact_case) New function.
4220 (finish_compaction) New function.
4222 * vfmP.h: Comment fixes.
4223 (DEV_* enum series) Removed.
4224 (struct storage) Renamed `stream_info'. Removed variant record.
4225 Removed `device' member.
4227 * debug-print.h: New file.
4229 Sun Jun 8 01:12:38 1997 Ben Pfaff <blp@gnu.org>
4231 * autorecode.c: Turned off debugging.
4233 * data-list.c: (destroy_dls) Closes the associated file handle.
4235 * descript.q: (custom_variables) Added PV_NO_SCRATCH to
4236 parse_variables() options.
4238 * dfm.c: (open_file_r) Removed gratuituous argument to msg() call.
4240 * display.c: (display_variables) Really fixed null cell bug.
4242 * file-handle.q: (fh_close_handle) Changed debugging message.
4244 * frequencies.q: (custom_variables) Added PV_NO_SCRATCH to
4245 parse_variables() options.
4247 * list.q: Added PV_NO_SCRATCH in q2c varlist options.
4248 (cmd_list) Fails if no variables specified.
4249 (determine_layout) Writes blank lines manually.
4251 * loop.c: (loop_1_trns_proc) Made debugging code only print
4252 messages if debugging.
4254 * q2c.c: (dump_subcommand) Appends sbc->message to SBC_VARLIST
4255 parse_variables() arguments.
4256 (main) Parses optional parenthesized options to varlist
4257 subcommands into sbc->message.
4259 * sfm-read.c: Format fix.
4261 * var.h: (FV_*) New enum series.
4262 (PV_*) New enum PV_NO_SCRATCH.
4264 * vars-prs.c: (find_var) Removed.
4265 (fill_all_vars) Takes FV_* enum instead of boolean third
4266 argument. Rewritten to deal with scratch as well as system
4268 (parse_variables) Error message on scratch variable if
4271 * vfm.c: (static var virt_begin_func) New var.
4272 (procedure) Sets up virt_begin_func.
4273 (SPLIT_FILE_procfunc) For the first case, calls virt_begin_func()
4274 after dump_splits(). For succeeding groups changes, calls
4275 virt_begin_func() instead of begin_func().
4277 Fri Jun 6 22:42:23 1997 Ben Pfaff <blp@gnu.org>
4279 * count.c, data-out.c, file-handle.q, list.q, loop.c: Turned off
4282 * dfm.c: Added some debugging messages, disabled by default.
4283 (open_file_r) Fixed error message.
4284 (read_record) On eof on inline_file, instead of calling
4285 fh_close_handle(), simply jump to eof label like a normal file.
4288 * display.c: Thin lines between rows for certain kinds of
4289 listing. Fixed `null cell' bug.
4291 * error.c: (failure) Flush stdout, stderr before failing.
4293 * file-handle.q: (fh_close_handle) Added debugging message.
4295 * frequencies.q: (dump_full) Bottom line extends across entire
4296 table width. Changed title formatting.
4297 (dump_condensed) Changed title formatting.
4298 (dump_statistics) Fixed title formatting.
4300 * glob.c: (init_glob) Moved initialization of cur_proc out of #if.
4301 Sets default value of set_format.
4303 * list.q: (cmd_list) Calls blank_line() before determine_layout().
4304 Passes write_all_headers() to procedure() as pre-group func.
4305 (write_all_headers) New function.
4306 (determine_layout) Removed calls to write_header().
4307 Calls blank_line() before and after write_fallback_headers().
4309 * recode.c: (recode_trns_free) Only attempts to free head->map if
4312 * sfm-read.c: (read_variables) Allows `#' at beginning of system
4313 file variable names but gives a warning. Sets `left' based on
4314 first character being/not being `#'. On lossage frees dict->var.
4316 * som-high.c: (som_draw_title) Simplified title formatting.
4318 * vfm.c: (dump_splits) Fixed and changed splits formatting.
4320 Thu Jun 5 22:51:15 1997 Ben Pfaff <blp@gnu.org>
4322 * autorecode.c: (cmd_autorecode) Sets h_trans to NULL at
4323 beginning. Frees v_src, v_dest on successful exit. Frees
4324 h_trans[*], h_trans on lossage.
4325 (recode) Frees h_trans[*], h_trans.
4327 * dfm.c: (dfm_close) Formatting change.
4328 (open_inline_file) Now passed a dfm_fhuser_ext to initialize; no
4329 longer allocates its own in inline_file.
4330 (open_file_r) Passes the local dfm_fhuser_ext to
4332 (open_file_w) Message fix.
4333 (read_record) Buffer reallocation strategy changed. Frees
4334 ext->line even in inline_file to prevent leaks.
4335 (dfm_put_record) Fixed bug where `ext' was cached before the file
4336 was opened and thus it would be NULL when the file really was
4338 (cmd_begin_data) Sets up inline_file basics itself, then calls
4339 open_inline_file() for the dfm_fhuser_ext. Formatting fix.
4341 * list.q: (write_line) Formatting fix.
4342 (clean_up) Minor strategy change. Sets proportional font after
4344 (determine_layout) Sets fixed font before writing regular headers,
4345 or after writing fallback headers.
4347 * modify-vars.c: (cmd_modify_vars) Frees variable lists for DROP
4348 and KEEP vars after using them.
4350 * postscript.c: (ps_init_driver) Frees x->family.
4351 (postopen) When loading fonts, free the temporary font name buffer
4353 (ps_text_set_font_by_position) Free temporary font name buffer
4355 (text) Fixed code that calculated `lig' so that `lig' always gets
4356 initialized. Formatting fix.
4358 * som-low.c: (get_cell_size, som_get_table_size) `prop_height' ->
4360 [GLOBAL_DEBUGGIGN] (check_table) Use arena_alloc() to allocate
4361 cells, not xmalloc(), so that the cells will get destroyed
4364 * sysfile-info.c: (cmd_sysfile_info) Frees the dictionary after
4367 Tue Jun 3 23:33:22 1997 Ben Pfaff <blp@gnu.org>
4369 * ascii.c: (ascii_text_draw) Always sets metrics for strings that
4372 * dfm.c: Comment fix.
4374 * list.q: Comment fixes. Include somP.h. Removed static vars
4375 table, n_columns, n_rows, part. New struct list_ext. New static
4377 (n_lines_remaining, n_chars_width, write_line) New functions.
4378 (cmd_list, list_cases) Rewritten.
4379 (begin_row, end_row, flush_table) Removed.
4380 (write_header, clean_up, write_varname, write_fallback_headers,
4381 determine_layout) New functions.
4383 * output.c: (outp_iterate_enabled_drivers) Minor reformat.
4385 * output.h: Comment fix.
4387 * postscript.c: Comment fix.
4388 (struct ps_driver_ext) Removed prop_size, fixed_size members;
4389 added font_size. All references changed.
4390 (ps_init_driver) Initializes font_size. Simplified space checking
4392 (static var option_tab[]) Removed prop-size, fixed-size; added
4394 (ps_option) Handles font_size.
4396 * som-high.c: Moved prototypes into somP.h.
4397 (som_init_driver) New function.
4398 (som_submit_table) Moved some code into new function
4400 (build_target) Moved some code into new function
4401 som_internal_eject_page().
4402 (som_eject_page) Uses som_internal_eject_page().
4403 (som_internal_eject_page) New function.
4405 * som-low.c: Moved prototypes into somP.h.
4407 * som.h: Formatting fixes.
4409 * somP.h: (struct som_driver_ext) Removed em_width;
4410 added prop_em_width, fixed_width.
4412 Mon Jun 2 14:25:25 1997 Ben Pfaff <blp@gnu.org>
4414 * Makefile.am: Added `localedir' definition. Added
4415 -DLOCALEDIR="..." to DEFS. Added -I. to INCLUDES.
4417 * ascii.c: (macro draw_line) Fixed capitalization.
4419 * ascii.c, autorecode.c, cases.c, cmdline.c, command.c, common.c,
4420 compute.c, count.c, data-in.c, data-list.c, data-out.c,
4421 descript.q, dfm.c, display.c, do-if.c, error.c, expr-evl.c,
4422 expr-opt.c, expr-prs.c, file-handle.q, file-type.c, filename.c,
4423 formats.c, frequencies.q, get.c, getline.c, glob.c, groff-font.c,
4424 hash.c, heap.c, include.c, inpt-pgm.c, lexer.c, list.q, loop.c,
4425 main.c, mis-val.c, misc.c, modify-vars.c, numeric.c, output.c,
4426 postscript.c, print.c, q2c.c, recode.c, rename-vars.c, repeat.c,
4427 sample.c, sel-if.c, sfm-read.c, sfm-write.c, sfmP.h, som-frnt.c,
4428 som-high.c, som-low.c, sort.c, split-file.c, sysfile-info.c,
4429 temporary.c, title.c, tokens.h, val-labs.c, var-labs.c,
4430 vars-atr.c, vars-prs.c, vector.c, vfm.c, weight.c: Marked strings
4431 for internationlization.
4433 * glob.c: [HAVE_LOCALE_H] Includes locale.h.
4435 Sun Jun 1 23:31:18 1997 Ben Pfaff <blp@gnu.org>
4437 * do-if.c, sort.c, val-labs.c: Comment fixes.
4439 * glob.c: (init_glob) Uncommented, updated i18n support.
4441 * arena.c, ascii.c, data-in.c, descript.q, error.c, expr-evl.c,
4442 expr-opt.c, expr-prs.c, filename.c, frequencies.q, groff-font.c,
4443 output.c, postscript.c, sfm-read.c, som-high.c, vars-prs.c: Made
4444 the declarations of macros taking arguments a lot nicer.
4446 Sun Jun 1 17:22:04 1997 Ben Pfaff <blp@gnu.org>
4448 * error.h: Removed CE, CW aliases for SE, SW.
4450 * q2c.c: Removed explicit streq() definition since it's duplicated
4453 * approx.h, error.h, font.h, hash.h, misc.h, output.h, somP.h,
4454 stats.h, str.h, tokens.h: Made the declarations of macros taking
4455 arguments a lot nicer-looking of <pinard@iro.umontreal.ca>.
4458 Sun Jun 1 12:02:06 1997 Ben Pfaff <blp@gnu.org>
4460 * cmdline.c: Comment fixes.
4461 (pick_compat) Changed return type to int. Now, instead of setting
4462 glob var `compat' to the emulation, returns the emulation. All
4464 (parse_command_line) Added terminating null to end of
4465 `long_options' array definition.
4466 (pre_syntax_message) Fixes.
4467 (usage) Shows the default emulation in the syntax message by
4468 calling pick_compat().
4470 * getline.c: (getl_add_include_dir) Separates paths with
4471 PATH_DELIMITER, not DIR_SEPARATOR.
4473 * glob.c: (init_glob) Fixed references to DEFAULT_VER_PCP40,
4474 DEFAULT_VER_WIN61, DEFAULT_VER_X40.
4476 * output.c: (outp_configure_macro) Make earlier definitions for a
4477 particular key override later ones for the same key.
4479 Fri May 30 19:40:49 1997 Ben Pfaff <blp@gnu.org>
4481 * ascii.c: Comment fixes.
4483 * output.c: (outp_get_paper_size)
4484 s/STAT_OUTPUT_INIT_FILE/STAT_OUTPUT_PAPERSIZE_FILE/.
4486 Sun May 25 22:34:07 1997 Ben Pfaff <blp@gnu.org>
4488 * ascii.c, postscript.c, sfm-read.c, sfm-write.c, sort.c: Include
4489 <errno.h>. GNU libc 2 enforces this!
4491 * command.c: (parse_cmd) Fixed problem with `else' clause being
4492 paired with wrong `if'. Comment fix.
4494 Fri May 9 16:53:52 1997 Ben Pfaff <blp@gnu.org>
4496 * getline.c: [!HAVE_LIBREADLINE] (read_console) Changed
4497 blp_getline() to getline().
4499 * output.c: (outp_eval_dimension) Changed the fix from last time;
4500 there was no variable `a'.
4502 * q2c.c: (get_line) Fixed boundary condition overrun bug.
4504 Mon May 5 21:58:22 1997 Ben Pfaff <blp@gnu.org>
4506 * output.c: (outp_evaluate_dimension) Fixed handling of negative
4507 numbers having fractional parts. Added case of a fraction without
4508 a whole-number part.
4510 Fri May 2 22:08:05 1997 Ben Pfaff <blp@gnu.org>
4512 * ascii.c: (ascii_text_get_font_position) Removed.
4514 * expr.h, exprP.h: Disabled debugging.
4516 * groff-font.c, postscript.c: Changed `groff' to `Groff' in
4519 * output.h: (struct outp_class_struct) Removed
4520 text_get_font_position method. All references deleted.
4522 * postscript.c: Big change here. Fontmaps were completely
4523 eliminated because of a change in philosophy. Comment fixes.
4524 (struct ps_fontmap, ps2dit_map, font_family, dit2family_map)
4526 (struct ps_driver_ext) `position', `fontmap', `prop_name',
4527 `fixed_name' members removed. New members `prop_family',
4528 `fixed_family'. `family' member changed to type char *.
4529 (static var ps_fontmaps) Removed.
4531 (ps_init_driver) Removed obsolete references, updated.
4532 Initializes `translate_x', `translate_y', `scale'. Doesn't read
4533 fontmap, of course. Refers to font names through internal_name
4534 rather than subversive means. Frees proper items.
4535 (static var option_tab[]) Removed `fontmap-file' option; renamed
4536 `fixed-font', `prop-font'.
4537 (ps_option) Corresponds to option_tab[].
4538 (read_fontmap, release_fontmap, ps_to_dit, compare_ps2dit,
4539 hash_ps2dit, compare_dit2family, hash_dit2family, compare_family,
4540 hash_family) Removed.
4541 (postopen) Generates font names from family names. Gets
4542 PostScript font name properly. New prologue file comment `!!!'
4544 (ps_open_page) Adds translate_x, translate_y to BP prologue
4545 function; gives SF argument floating-point format.
4546 (ps_text_set_font_by_name) Doesn't try to map PostScript->Groff
4547 font name. Doesn't change font family.
4548 (ps_text_set_font_by_position) Generates Groff font name from font
4549 family name instead of through table lookup.
4550 (ps_text_set_font_by_family) Renamed `ps_text_set_font_family',
4551 all references changed. Reduced to simple string assignment.
4552 (ps_get_font_name) Removed.
4553 (ps_get_font_family) Reduced to string return.
4554 (text) Doesn't save `position' since it no longer exists. Ugly
4555 kluge to save font family--fix soon?
4556 (load_font) Removed PostScript name argument.
4558 Thu May 1 14:58:59 1997 Ben Pfaff <blp@gnu.org>
4560 * postscript.c: Comment fix.
4561 (ps_open_page) Puts scale factor in PostScript output.
4563 Sat Apr 26 11:49:32 1997 Ben Pfaff <blp@gnu.org>
4565 * Makefile.am: Distcleans q2c.
4567 Wed Apr 23 21:33:48 1997 Ben Pfaff <blp@gnu.org>
4569 * ascii.c: (delineate) Sets text size even if width is zero.
4571 * command.c: Comment fix.
4572 (static var cmd_table[]) Re-enabled EVALUATE command.
4573 (parse_cmd) Lotsa comment fixes. Fixed infinite loop in parsing
4574 of comments in script files. Now more liberal on criteria for
4575 performing a state transition--if *anything* happened correctly,
4576 not just if *everything* happened correctly.
4578 * data-out.c: (convert_F) Comment fix. Why in the fsck does
4579 Checker segfault on formatting large numbers and why in the fsck
4580 hadn't I noticed this before?
4582 * expr.h, exprP.h: No longer turn off GLOBAL_DEBUGGING.
4584 * list.q: (cmd_list) Commented out the actual output routine
4585 because of various problems. Probably will abandon the idea of
4586 using the general `crushed tables' for the LIST procedure.
4588 * temporary.c: (restore_dictionary) Sets var_by_name to NULL after
4589 clearing it. Allocates a new var_by_name dictionary before trying
4590 to add members to it.
4592 * vars-atr.c: [DEBUGGING] (dump_one_var_node) Removed argument
4593 `sib'. Changed type of `node' argument.
4594 [DEBUGGING] (dump_var_tree) Replaced avlwalk() with
4596 (clear_variable) Only dumps the var tree if var_by_name non-NULL.
4597 [DEBUGGING] Only deletes the variable from var_by_name if that var
4600 Fri Apr 18 16:48:41 1997 Ben Pfaff <blp@gnu.org>
4602 * Makefile.am: Added include files to SOURCES. Added
4603 frequencies.q to EXTRA_DIST. Removed include/ from INCLUDES. Now
4604 includes rules for q2c. Added `boast' target.
4606 Fri Apr 18 15:42:22 1997 Ben Pfaff <blp@gnu.org>
4608 * Makefile.am: Maintainer-clean Makefile.in.
4610 * Makefile.am: Fixed redundant EXTRA_DIST line.
4612 * ascii.c: Comment fixes.
4613 (ascii_line_vert) Fixed overly aggressive range check.
4615 * display.c: Removed dead code.
4617 * list.q: Turn debugging on.
4618 (flush_table) New debug code.
4620 * sfm-read.c: (read_value_labels) malloc's the structure before
4621 trying to assign to its members.
4623 * sfm-write.c: Comment fix.
4625 * som-high.c: (som_submit_table) Sets som.t and som.d on each call
4627 (output_table) No arguments anymore--gets them through `som'
4628 global. New debug code. In crushed tables, now sets `htv' as
4629 well as `hv' to avoid bad confusion later.
4630 (dump_crush_page) New debug code.
4632 * som-low.c: (som_dump_crush_page) New debug code.
4634 Thu Mar 27 01:11:29 1997 Ben Pfaff <blp@gnu.org>
4636 All source files: Broke long lines into multiple lines.
4638 * ascii.c: (ascii_close_page) Uses host_system var in place of
4639 HOST_SYSTEM constant.
4641 * cmdline.c: (var syntax_message[]) Broke into
4642 pre_syntax_message[] and post_syntax_message[].
4643 (usage) Outputs both parts, separated by driver list.
4645 * error.h: Fixed broken formatting.
4647 * expr-opt.c: (str_search, str_rsearch) New functions.
4649 * misc.c: (blp_getdelim) Removed. All references changed to
4651 (str_search, str_rsearch) Removed.
4652 (memrmem) New function.
4654 * misc.h: (blp_getline) Removed. All reference changed to
4659 * filename.c: Includes "stat.h", not <sys/stat.h>.
4660 (blp_getenv) Uses host_system var instead of HOST_SYSTEM constant.
4662 * output.c: (outp_list_classes) Changed output formatting.
4664 * sfm-write.c: (write_header) Uses host_system var instead of
4665 HOST_SYSTEM constant.
4666 (write_rec_7_34) Extracts version numbers from the version string.
4669 * sort.c: Includes "stat.h", not <sys/stat.h>.
4671 * str.c: (strcasecmp) Removed.
4673 * title.c: (cmd_document) Uses host_system var instead of
4674 HOST_SYSTEM constant.
4676 * version.c: Generated on-the-fly by the Makefile instead of being
4679 * str.h: Comment fixes. Doesn't substitute for missing memmove or
4681 [!HAVE_STRNCASECMP] Declares strncasecmp().
4683 * version.h: Removed stray character. Comment fixes.
4684 (vars host_system, build_system) New vars.
4686 Mon Mar 24 21:47:31 1997 Ben Pfaff <blp@gnu.org>
4688 * Most source files: Changed formatting of copyright notice; fixed
4689 FSF address; reformatted to better conform to GNU standards;
4690 comment fixes. Added markups to prevent GNU indent from messing
4691 up my beautiful formatting :-).
4693 * q2c.c: (get_line) Ignores lines that begin with `/* *INDENT' so
4694 that GNU indent markups can be passed through without problems.
4696 Wed Feb 19 21:30:31 1997 Ben Pfaff <blp@gnu.org>
4698 * get.c: Turned off debugging.
4700 * glob.c: (init_glob) Turned on save-file compression by default.
4702 * sfm-write.c: (sfm_write_case) Fixed bug which resulted in less
4703 compression than was possible in save files.
4705 Sun Feb 16 20:57:20 1997 Ben Pfaff <blp@gnu.org>
4707 * data-out.c: (convert_F) Comment fixes. Debug message fixes.
4709 * frequencies.q: Removed Fiasco extensions. Updated calculation
4710 algorithms. Polished output format.
4711 (struct frq_info_struct) Removed members `max_degree', `min_n',
4712 all references removed.
4713 (macro frq_extensions) Removed.
4714 (static vars min_n, max_degree) Removed, all references removed.
4715 (internal_cmd_frequencies) Doesn't handle extensions. Doesn't
4716 calculate `min_n', `max_degree'.
4717 (postcalc) Passes new arg to dump_statistics().
4718 (dump_full) Honor NOLABEL option. Buggy? Adds variable name
4720 (dump_condensed) Adds variable name title.
4721 (sum_freqs) Removed.
4722 (calc_stats) Updated calculation algorithm.
4723 (dump_statistics) Removed warning for too-few observations.
4724 Changed table formatting. Adds variable name title if passed new
4727 * output.h: Comment fix.
4729 * recode.c, sample.c, sort.c: Disabled debug code.
4731 * som-frnt.c: (som_set_value, som_set_float, som_set_text)
4732 Improved debug code.
4734 * var.h: (enum series frq_*) Removed Fiasco extensions.
4736 Sat Feb 15 21:26:53 1997 Ben Pfaff <blp@gnu.org>
4738 * command.c: Added PROCESS IF to command table.
4740 * Lots & lots of places, removed checks for NULLs preceding calls
4741 to free_expression(), which itself checks.
4743 * descript.q: Removed Fiasco extensions. Removed optimizations
4744 for non-weighted active files. Implemented some options.
4745 Finished polishing output format. Comment fixes. Merged
4747 (static vars n_glob_miss_list, n_glob_valid, n_glob_missing,
4748 max_degree, min_n) Removed.
4749 (macro dsc_extensions) Removed.
4750 (struct dsc_info_struct) Removed `min_n' member, all references
4752 (internal_cmd_descriptives) Removed calculation of min_n,
4753 max_degree. Only deals with one `calc' routine instead of two
4755 (precalc) Eliminated redundancy. Updated for changes to
4756 descriptives_proc structure.
4757 (calc) Moved here from `descript.g'. Rewritten to calculate
4758 statistics via `moments about the mean' rather than by summing,
4759 summing squares, summing cubes, and so on.
4760 (postcalc) Rewritten for new-style statistical calculation.
4761 (display) Removed support for displaying variables across rows.
4762 No longer crushes the descriptives table. Removed ancient code.
4763 Added display of N, by variable and listwise.
4765 * descript.g: Removed; merged into `descript.q'.
4767 * expr-evl.c: (evaluate_expression) Now returns a double. For
4768 numeric results, it returns the result as well as storing it in
4769 the passed `value' structure if non-NULL. For string results it
4770 just returns 0.0 and it must be passed non-NULL. Many references
4771 to this function were optimized by use of this change, especially
4772 but not exclusively in `compute.c'.
4774 * frequencies.g: Comment fix.
4776 * glob.c: (glob var process_if_expr) New global var.
4778 * postscript.c: (static var option_tab[]) Corrected entry for
4780 (postopen) Sets x->size to x->prop_size.
4781 (ps_text_set_font_by_name) Sets font size as well as typeface for
4782 PROP and FIXED fonts.
4784 * sel-if.c: (cmd_process_if) New function.
4786 * sfm-write.c: (struct sfm_fhuser_ext) New member `n_cases'.
4787 (sfm_write_dictionary) Sets `n_cases' to 0.
4788 (sfm_write_case) Increments `n_cases'.
4789 (sfm_close) Attempts to seek the system file back to the header
4790 and write the number of cases in its proper slot.
4792 * som-frnt.c: (som_insert_table) Masks off expansion options since
4793 only SOPT_X_NORM seems to work sensibly.
4795 * som-low.c: (get_cell_size) Fixed bug when a table cell was sized
4796 with a `fixed' value of 2.
4798 * sort.c: (cmd_sort_cases) Cancels PROCESS IF.
4800 * sysfile-info.c: (cmd_sysfile_info) Doesn't display more than 10
4801 value labels; uses SOPT_NONE instead of SOPT_X_BOTH.
4803 * var.h: (enum series dsc_*) Removed Fiasco extensions.
4804 (struct descriptives_proc) Removed `miss_noweight'; new members
4805 `X_bar', `M2', `M3', `M4', `min', `max'.
4807 * vars-atr.c: (discard_variables) Cancels PROCESS IF.
4809 * vfm.c: (close_active_file) Cancels PROCESS IF.
4810 (write_case) Doesn't process cases unselected by PROCESS IF.
4812 Fri Feb 14 23:32:58 1997 Ben Pfaff <blp@gnu.org>
4814 * glob.c: (glob var err) Removed.
4816 * sysfile-info.c: (cmd_sysfile_info) When adjusting table size,
4817 doesn't have to take into account number of value labels since
4818 they're in a subtable anyway. Also, doesn't display more than 10
4819 value labels since we can't yet break pages in subtables.
4821 Tue Feb 4 15:15:50 1997 Ben Pfaff <blp@gnu.org>
4823 * som-frnt.c: (som_change_table_size) Simple change for elegance
4824 that shouldn't change behavior.
4825 (som_set_value) Comment fix.
4827 * som-high.c: (som_submit_table) Message fix.
4829 Wed Jan 22 21:54:00 1997 Ben Pfaff <blp@gnu.org>
4831 * command.c: Added SYSFILE INFO to command table.
4833 * file-handle.q: (fh_handle_filename) New function.
4835 * get.c: (save_trns_proc) Fixed a bug in padding of output data
4838 * main.c: (parse) New return value for command functions, -3.
4840 * misc.h: Comment fix.
4842 * output.h: Comment fixes.
4843 (macro COMPONENTS) Removed.
4845 * postscript.c: (write_text) Modified literal_chars[] so that `('
4846 and ')' are not written to the output in strings as literals.
4848 * sfm-read.c: (sfm_read_dictionary) New argument.
4849 (read_header) New argument. Sets the information structure's
4850 values from the header information.
4851 (read_variables) [__CHECKER__] Redefines isalnum()--some sort of
4852 bizarre Checker problem, I guess.
4853 (read_variables) Proper cleanup on lossage.
4855 * sfm.h: (struct sfm_read_info) New struct for use by
4856 sfm_read_dictionary().
4858 * som-frnt.c: (som_create_table) New argument CREATE_FLAGS,
4859 currently used just for tables that can be dynamically resized and
4860 thus have to be allocated with arena_malloc() instead of
4861 arena_alloc(). All references changed.
4862 (som_change_table_size) New function.
4863 (som_insert_table) Bugfix: now inserts `cell', not `c'!
4865 * som-high.c: [GLOBAL_DEBUGGING] (check_table) Moved to som-low.c.
4866 (som_submit_table) [GLOBAL_DEBUGGING] Doesn't call check_table()
4869 * som-low.c: (draw_cell) Calls draw_table_cell() for SCON_TABLE
4871 (draw_intersection) Now takes an argument specifying the table in
4872 question. All references changed.
4873 (draw_table_cell) New function.
4874 (som_get_table_size) [GLOBAL_DEBUGGING] Calls check_table().
4875 (som_get_table_size) Many nice new explanatory comments.
4876 [GLOBAL_DEBUGGING] (check_table) Moved here from som-high.c.
4878 * som.h: New enum series SOM_CREATE_* for use as create flags with
4881 * str.h: Moved a comment here from TODO.
4883 * sysfile-info.c: New file. Reference implementation.
4885 Sun Jan 19 14:22:11 1997 Ben Pfaff <blp@gnu.org>
4887 * command.c: Added RENAME VARIABLES to table of commands.
4889 * data-in.c: (dls_error) Sets `cust_field'.
4890 (parse_N) Message fix.
4891 (parse_day_count) New function.
4892 (to_roman) Never outputs VX as a `short form' of V.
4893 (parse_month) Fixed parsing of Roman numerals.
4894 (parse_trailer) Message fix.
4895 (parse_DATE, parse_ADATE, parse_EDATE, parse_SDATE, parse_JDATE,
4896 parse_QYR, parse_MOYR, parse_WKYR, parse_DTIME) Issue a message if
4897 the date is invalid.
4898 (parse_SDATE) Fixed swapped day, year.
4899 (parse_JDATE) Fixed bug for dates in 1582.
4900 (parse_DTIME) Allows days not between 1 and 31.
4901 (parse_numeric) Makes local copy of f.type for easier usage.
4904 * data-out.c: (convert_F) When outputting as scientific, properly
4905 sets f.type as fp->type.
4906 (insert_commas) Fixed operator precedence problem with setting of
4907 nitems. Changed strcpy to memcpy (no null terminator).
4908 (convert_date) Fixed FMT_JDATE: added 1900 to year.
4909 (convert_CCx) Essentially rewritten, but now it works.
4911 * display.c: (cmd_display) Added DISPLAY FILE LABEL (undocumented
4913 (display_documents) Implemented.
4915 * error.c: (glob var cust_field) New var.
4916 (vmsg) Displays cust_field as part of message classes DE and DW.
4918 * formats.c: (debug_print) Fixed to compile under updated
4921 * get.c: (cmd_get, cmd_save_internal) Close file handle on
4924 * misc.c: (parse_format_specifier) Formatting fix.
4926 * modify-vars.c: (struct var_modification) Renamed `n_reorder' as
4927 `n_rename' for clarity.
4928 (cmd_modify_vars) Initializes `forward' and `positional' at
4929 appropriate times. Frees lists of vars to rename on failure.
4930 Comment fix. Frees memory on success.
4931 (rearrange_dict) Simplified `for' loop condition.
4933 * rename-vars.c: New file (reference implementation).
4935 * set.q: (internal_cmd_set) Fixed `emu' test condition.
4937 * sfm-read.c: (read_header) File label is created only if file
4938 label in file is not blank.
4939 (read_variables) Initializes `dict' local variable.
4940 (read_documents) Proper behavior on lossage.
4942 * sfm-write.c: (write_header) Doesn't blank out the file label
4943 (why was this here to begin with?!)
4945 * temporary.c: (save_dictionary) File label is copied only if
4946 non-NULL. Doesn't try to xstrdup() dictionary documents.
4947 Adapted so as to not irritate Checker.
4948 (free_dictionary) Only destroys var_by_name if non-NULL.
4950 * title.c: (cmd_file_label) Doesn't skip FILE, LABEL tokens.
4951 (cmd_document) Doesn't skip DOCUMENT token. Adds some header
4952 lines to the document, indents the document. Also, it works now.
4953 (add_document_line) New function.
4955 * var.h: (struct dictionary) Reordering.
4957 * vars-prs.c: (parse_variables) On lossage, only local_free()'s
4958 bits if it was allocated to begin with.
4960 Thu Jan 16 13:08:57 1997 Ben Pfaff <blp@gnu.org>
4962 * command.c: Added MODIFY VARS to list of commands.
4964 * configure.in: Updated custom macros for autoconf 2.12. Removed
4965 mmap reference; fixed termcap library reference.
4967 * display.c: (display_variables) Fixed a few bugs although it's
4968 still not well written.
4970 * error.c: [!__CHECKER__] (chkr_disp_call_chain) New function.
4971 (induce_segfault) Calls chkr_disp_call_chain() instead of
4972 inducing an actual SIGSEGV.
4974 * expr-opt.c: (evaluate_tree) Swapped order of arguments to
4975 str_search() and str_rsearch(). Fixed tests for matches on
4976 OP_INDEX and OP_RINDEX.
4978 * filename.c: (good_getcwd) Removed as the new libc for Checker
4979 doesn't contain this bug, apparently.
4981 * misc.c: (str_search, str_rsearch) Changed order of arguments for
4982 consistency with GNU memmem.
4983 (blp_getdelim) Changed `len' from `int' to `size_t'.
4985 * modify-vars.c: Reference implementation.
4987 * som-frnt.c: (zero_length) New global var.
4988 (som_create_table) Message fix.
4990 * som.h: Added gcc attributions to som_set_text(),
4991 som_output_text() prototypes. blank_line() refers to
4992 zero_length[] instead of a literal null string to suppress gcc
4995 * sort.c: (do_external_sort) Fixed fencepost error on lossage.
4996 (allocate_cases) Decrements x_max so the last element of x[] can
4997 be used by the algorithm.
4999 * var.h: Changed minor details of `variable' declaration.
5000 (struct modify_vars_proc) New struct.
5001 (struct variable) Added field p.mfv.
5003 * vars-atr.c: Comment fix.
5005 * vars-prs.c: (fill_all_vars) More optimal implementation.
5007 * vfm.c: (dump_splits) Sets the last byte of temp_buf to a null
5008 character, which it shouldn't have to do but printf() seems to
5009 read the null byte even though I supply a maximum length...
5011 Fri Jan 10 20:22:08 1997 Ben Pfaff <blp@gnu.org>
5013 * command.c: Removed command alias X for QUIT.
5014 (parse_cmd) Fixed comment parsing.
5016 * dfm.c: (struct dfm_fhuser_ext) Fields `len', `size' are now of
5018 (read_record) Fixed references to len, size.
5019 (dfm_get_record) Restructured.
5021 * file-handle.h: (struct file_handle) Field `lrecl' now of type
5024 * file-handle.q: (internal_cmd_file_handle) Checks for nonpositive
5027 * modify-vars.c: New file. Not complete.
5029 * set.q: (set_ccx) Fixed operator precedence problem regarding ^
5032 * sfm-read.c: (bswap_flt64, read_header, write_variable) Fixed
5033 problems caused by int/size_t differences.
5035 * sort.c: (output_record, merge_once) Cast `size_t's to `int's in
5038 * str.c: (strcasecmp) Fixed bug that cropped up when the strings
5039 being compared were of equal length.
5041 Thu Jan 2 19:08:23 1997 Ben Pfaff <blp@gnu.org>
5043 * command.c: Added DOCUMENT, DROP DOCUMENTS, FILE LABEL.
5045 * lexer.c: (get_dotted_rest_of_line) New function.
5047 * sel-if.c: (cmd_filter) Cannot choose string or scratch variables
5050 * sfm-read.c: (sfm_read_dictionary) Calls read_documents() to read
5051 type 6 records. Frees the dictionary properly.
5052 (read_header) Initializes the dictionary instead of letting
5053 read_variables() do it. Sets the dictionary file label from the
5055 (read_documents) New function.
5057 * sfm-write.c: (sfm_write_dictionary) Calls write_documents() to
5058 write type 6 record if appropriate.
5059 (write_header) Writes file label from dictionary.
5060 (write_documents) New function.
5062 * temporary.c: (save_dictionary, restore_dictionary,
5063 free_dictionary) Properly handle new fields in dictionary struct.
5065 * title.c: (get_title) Returns after failure().
5066 (cmd_file_label, cmd_document, cmd_drop_documents) New functions
5067 for new commands FILE LABEL, DOCUMENT, DROP DOCUMENTS. Untested.
5069 * var.h: (struct dictionary) New fields `label', `n_documents',
5072 Wed Jan 1 22:08:10 1997 Ben Pfaff <blp@gnu.org>
5074 * command.c: Added FILTER to list of commands.
5076 * frequencies.g: [WEIGHTING] Removed test for weighting!=-1 since
5079 * get.c: (cmd_save_internal) Removed weighting code since it's now
5080 handled by sfm-write.c. Properly commented out debug code.
5082 * glob.c: (glob var weighting) Removed.
5084 * sel-if.c: Comment fixes.
5085 (cmd_filter) New function.
5087 * sfm-read.c: (struct sfm_fhuser_ext) New field `weight_index'.
5088 (sfm_read_dictionary) Sets weighting variable direct in the
5089 created dictionary now. (Apparently we previously didn't support
5091 (read_header) Sets weight_index field in sfm_fhuser_ext from
5092 header read from disk.
5094 * sfm-write.c: (sfm_write_dictionary) Comment fix.
5095 (write_header) Now sets the weighting in the header from the
5096 passed primary dictionary instead of from the sfm_write_info.
5098 * sfm.h: (struct sfm_write_info) Removed field `weight'.
5100 * som-high.c: (dump_crush_table) Fixed a couple of assertions that
5101 broke on boundary conditions.
5103 * var.h: (struct dictionary) New fields `weight_var',
5104 `weight_index', and `filter_var'.
5105 (glob var weighting) Removed. This is now part of struct
5106 dictionary. All references changed; the less mechanical changes
5107 are described above.
5109 * vars-atr.c: (find_dict_variable) New function.
5111 * vfm.c: (static var filter_index) New variable.
5112 (open_active_file) Initializes filter_index from default_dict.
5113 (write_case) Calls proc_func() only if the filter variable is
5114 nonzero; this implements FILTER behavior.
5116 * weight.c: (static var weight_varname) Removed.
5117 (cmd_weight) Modified default_dict instead of glob vars.
5118 (update_weighting) Changed the signature to modify a dictionary
5119 instead of glob vars. Now returns the weighting variable.
5120 (get_weighting_variable) Removed; its function is absorbed by
5122 (stop_weighting) Operates on a dictionary now.
5124 Wed Jan 1 17:00:59 1997 Ben Pfaff <blp@gnu.org>
5126 * sort.c: Removed debugging info from messages.
5127 (do_external_sort) Cleans up after itself by deleting the
5128 temporary directory on failure. (On success it is deleted by the
5130 (allocate_cases) Removed debug code. Added clean up code.
5131 (output_record) Removed debug code.
5132 (merge) Added code to close all the input files that are currently
5133 open. This is a likely location for bugs, because I'm not sure
5134 about boundary conditions. Removed an unnecesary heap_delete().
5135 (merge_once) Removed input file "optimization" that in fact
5136 screwed up the rest of the code. Message and comment fixes.
5138 Sun Dec 29 21:36:48 1996 Ben Pfaff <blp@gnu.org>
5140 * error.c: [__CHECKER__] (induce_segfault) Flushes output streams.
5142 * heap.c: (heap_delete) New argument.
5144 * sort.c: Finished implementation of external sort.
5146 * vfm.c: (read_from_disk) Returns after a disk error.
5148 Sun Dec 22 23:10:39 1996 Ben Pfaff <blp@gnu.org>
5150 * sort.c: (static var state) Removed.
5151 (static vars max_handles, tmp_basename, tmp_extname,
5152 huffman_queue) New variables.
5153 (do_external_sort) Moved most code to new functions.
5154 Creates huffman_queue.
5155 (allocate_file_handles, allocate_cases) New functions.
5156 (static vars run_no, run_length, file_index, case_count) New
5158 (output_record) Returns success. Now really writes to the output
5160 (begin_run, end_run) New functions.
5161 (write_initial_runs) Returns success. Initializes run_no to -1.
5162 Calls begin_run(), end_run() at appropriate times. Outputs debug
5164 (write_to_sort_cases) Calls begin_run(), end_run() at appropriate
5166 (merge) New function.
5168 * heap.c, heap.h: New files. Hopefully in near-final form.
5170 Sat Dec 21 21:51:04 1996 Ben Pfaff <blp@gnu.org>
5172 * glob.c: Added write_active_file to global vars.
5174 * sort.c: Several new miscellaneous static variables.
5175 (cmd_sort_cases) Big comment fix.
5176 (perform_case_2) Renamed `do_external_sort' and completely
5178 (case_2_proc_func) Removed.
5179 (output_record, write_initial_runs, write_to_sort_cases,
5180 compare_record) New functions.
5182 * vfm.c: [DEBUGGING] (index_to_varname) Excised bit rot.
5184 Tue Dec 17 18:57:59 1996 Ben Pfaff <blp@gnu.org>
5186 * sort.c: (perform_case_2) Changed the method for allocation of
5187 lots of memory--now allocates one case at a time in hopes that
5188 more cases can be allocated with heavily fragmented memory.
5190 * var.h: (write_active_file) New global var.
5192 * vfm.c: (procedure, close_active_file, write_case,
5193 SPLIT_FILE_procfunc) Now allow beginfunc, procfunc, and endfunc
5194 arguments to procedure() to be NULL. All references to
5195 procedure() that made use of dummy functions were changed to NULL
5197 (open_active_file) If write_active_file is non-NULL, the output
5198 device becomes DEV_PGM (a new enum).
5199 (close_active_file) Sets write_active_file to NULL.
5200 (read_from_memory) Comment fix.
5201 (record_case) Calls write_active_file() when the output device is
5204 Sun Dec 15 15:32:16 1996 Ben Pfaff <blp@gnu.org>
5208 * autorecode.c: (cmd_autorecode) Fixed parsing of options.
5209 Fixed checking for duplicate varnames.
5210 (recode) xmalloc()'s the transformation instead of arena_alloc()'ing
5212 (autorecode_trns_free) Destroys hash tables for each recoding
5214 (autorecode_proc_func) Compares NULL to *vpp instead of vpp.
5216 * command.c: Added SORT CASES to cmd_table.
5217 (null_func, null_int_func) Prototyped.
5219 * descript.g: (calc_weight, calc_noweight) Computes own case
5222 * frequencies.q: (dump_statistics) Fixed problem with
5223 too-few-cases warning message.
5225 * get.c: (cmd_save_internal) Handles weighting properly.
5227 * hash.c: (hsh_dump) Output format changed.
5228 (force_hsh_insert) Actually works now, prototype changed.
5230 * list.q: (static var case_num) New variable.
5231 (cmd_list) Initializes case_num.
5232 (list_cases) Increments case_num.
5234 * var.h: Added definitions for SORT CASES. Comment fixes.
5236 * vfm.c: Some definitions moved to new file vfmP.h. Comment
5237 fixes. `active' renamed vfm_active, `rep' renamed
5238 vfm_replacement, all references changed.
5239 (procedure) The procfunc no longer receives a case number. All
5241 (write_case) Subtle reordering.
5242 (SPLIT_FILE_procfunc) Counts cases differently. Slightly less
5245 * weight.c: (get_weighting_variable) New function.
5247 * vfmP.h: New file with definitions from vfm.c.
5249 Sat Dec 14 10:35:30 1996 Ben Pfaff <blp@gnu.org>
5251 * command.c: (FILE_TYPE_okay) Commented out some tests because
5252 they're clumsy and not yet needed.
5254 * var.h: Most *_trns structures moved to their respective source
5255 files. Some were moved into a new file, do-ifP.h. Comment fixes.
5256 (union any_trns) Changed to a typedef for trns_header.
5257 (struct input_program_pgm) Removed.
5259 * vars-prs.c: (parse_variables) Only local_free()'s bits if it
5260 was allocated in the first place.
5262 Fri Dec 13 21:30:53 1996 Ben Pfaff <blp@gnu.org>
5264 * autorecode.c: New file.
5266 * command.c: Added AUTORECODE to command table; re-enabled SET.
5268 * data-out.c: (convert_F) Handles infinities and NaNs properly.
5270 * error.c: (vmsg) Comment fixes.
5272 * hash.c: Comment fix.
5273 (hashpjw_d) New function.
5274 (hashpjw) Reimplemented as call to more general function
5276 (internal_comparison_fn) Initializes pointers properly.
5277 (hsh_sort) [GLOBAL_DEBUGGING] New debugging code.
5278 (force_hsh_insert, force_hsh_find) New debugging wrapper
5281 * main.c: (main) Message fix.
5283 * output.c: (outp_read_devices) Message fix.
5285 * set.q: Comment fixes.
5286 (custom_results) Implemented Wnd/X form of subcommand.
5287 (set_routing) New function.
5288 (internal_cmd_set) Implemented ERRORS, MESSAGES.
5290 * settings.h: (SET_ROUTE_*) New enum series.
5291 (set_results) Renamed set_results_file, all references changed.
5292 (set_messages) Removed.
5293 (glob vars set_errors, set_messages, set_results) New vars.
5295 * title.c: (get_title) Remembers to xstrdup() the result of
5298 * var.h: (arc_item, arc_spec, autorecode_trns) New structures for
5300 (union any_trns) New element `arc'.
5302 Fri Dec 6 23:53:47 1996 Ben Pfaff <blp@gnu.org>
5304 * command.c: (output_line) Removed references to set_screen.
5306 * error.c: (static var terminating) New var.
5307 (hcf) Sets terminating to 1.
5308 (vmsg) If terminating is nonzero, does not attempt to call hcf().
5309 This prevents an infinite loop if an error occurs within hcf().
5311 * expr-evl.c: (evaluate_expression) [__CHECKER__] Replaced case
5312 statement circumlocution with `case 42000' trick.
5313 (evaluate_expression) New support for OP_STR_MIS.
5315 * expr-opt.c: (evaluate_expression) [__CHECKER__] Replaced case
5316 statement circumlocution with `case 42000' trick.
5317 (dump_node) Handles OP_STR_MIS.
5319 * expr-prs.c: (MISSING_func, SYSMIS_func) Rewrote to handle string
5320 variables exceptions.
5321 (parse_function) Message fix.
5322 (ops[]) Added OP_STR_MIS.
5324 * expr.h: Added OP_STR_MIS to OP_* enum. Comment fixes.
5326 * exprP.h: [__CHECKER__] Removed case statement circumlocution.
5328 * glob.c: Removed set_scrnfile glob var.
5329 (init_glob) set_errorbreak set to 0 by default.
5331 * groff-font.c: Changed included files.
5332 (groff_read_font) Initializes font_arena local var correctly.
5333 (default_font) New function.
5335 * output.c: Comment fixes.
5336 (glob var disabled_devices) New variable.
5337 [GLOBAL_DEBUGGING] (static var iterating_driver_list) New
5339 [GLOBAL_DEBUGGING] (reentrancy) New function.
5340 [GLOBAL_DEBUGGING] (outp_read_devices, outp_done, find_driver,
5341 outp_iterate_enabled_drivers) Calls to reentrancy().
5342 (destroy_list) New function.
5343 (outp_done) Moved code to destroy_list().
5344 (parse_options) Parses `listing', `screen', `printer' options
5346 (configure_driver) Sets new `device' member of driver.
5347 (outp_iterate_enabled_drivers, outp_enable_device) New functions.
5349 * output.h: Comment fixes. New enum series OUTP_DEV_*.
5350 (struct outp_driver_struct) New member `device'.
5352 * postscript.c: (find_encoding_file) Doesn't display its own error
5354 (default_encoding) New function.
5355 (switch_font) Calls default_encoding() if no encoding can be
5357 (text) Makes up a character metric if none exists for the desired
5359 (load_font) Properly copies a fallback filename. Calls
5360 default_font() for a font if none at all are known.
5362 * set.q: Comment fixes. Removed OUTPUT subcommand.
5363 (custom_listing) Calls outp_enable_device() to enable/disable
5365 (turn_screen_on) Removed.
5366 (internal_cmd_set) Calls outp_enable_device() to enable/disable
5367 screen, printer devices.
5369 * settings.h: Comment fixes.
5370 (glob vars set_output, set_printer, set_screen, set_scrnfile)
5373 * som-high.c: (som_submit_table, som_eject_page) Use
5374 outp_iterate_enabled_drivers() instead of iterating
5375 outp_driver_list directly.
5377 Wed Dec 4 21:34:17 1996 Ben Pfaff <blp@gnu.org>
5379 * data-in.c: (parse_EDATE, parse_SDATE) New functions.
5380 (parse_string_as_format) Handles new formats.
5381 (parse_numeric) Now handles DOT and PCT formats.
5383 * data-out.c: (convert_E, convert_F, insert_commas) Handle DOT
5385 (convert_date) Handle EDATE and SDATE formats.
5386 (convert_CCx) Now if there's not room for the currency characters,
5387 converts it as F format if it's positive instead of giving up
5388 quickly. Also fixed save-and-restore bug with decimal point
5390 (convert_format_to_string) Handles new formats.
5392 * misc.c: (formats[]) Added new formats.
5393 (convert_fmt_ItoO) Supports new formats.
5395 * sfm-read.c: (parse_format_spec) Supports new formats. Better
5396 data checking. New argument, all references changed.
5398 * sfm-write.c: (write_format_spec) Supports new formats.
5400 * var.h: New formats FMT_DOT, FMT_PCT, FMT_EDATE, FMT_SDATE.
5403 Sun Dec 1 17:19:00 1996 Ben Pfaff <blp@gnu.org>
5405 * cmdline.c: Comment fixes.
5406 (parse_command_line) Changed return type to void.
5408 * data-in.c: (parse_string_as_format) Added FMT_CCA...FMT_CCE to
5410 (parse_numeric) Handles international numbers (comma as decimal
5411 point). Some reformatting.
5413 * data-list.c: (parse_free) Default output format is now
5414 set_format instead of hard-coded F8.2.
5415 (read_from_data_list_list) Emits error message on undefined data
5416 only if set_undefined is nonzero.
5418 * data-out.c: (convert_E) Changes decimal point from period to
5419 comma if appropriate. Restructured. Better comments.
5420 (convert_F) Changes decimal point from period to comma if
5422 (insert_commas) Major bug with handling of negative values fixed.
5423 Also, inserts periods instead of commas if appropriate.
5424 (convert_CCx) New function.
5425 (convert_format_to_string) Added FMT_CCA...FMT_CCE to switch.
5426 (num_to_string) Changed `.' to set_decimal.
5428 * dfm.c: Comment fixes.
5429 (dfm_close) Frees ext->line even in inline_file.
5430 (open_inline_file) New function.
5431 (open_file_r) When opening the inline file: now properly
5432 recognizes `BEGIN DATA.' line, and calls open_inline_file() to
5434 (read_record) Calls fh_close_handle() instead of dfm_close() to
5435 close the inline file. Makes a copy of the line getl_buf to avoid
5437 (dfm_get_record) Restructured. Now checks the return value of
5439 (cmd_begin_data) Moved open code into open_inline_file(). Relaxed
5440 checking for use of inline file. No longer tries to close inline
5443 * error.c: (glob var error_already_flagged) New var.
5444 (vmsg) Message change. Now checks max number of errors/warnings,
5447 * file-handle.q: (fh_handle_name) Now allows closing of
5449 (fh_init_files) Reformatted.
5451 * get.c: (trim_dictionary) Checks SCOMP option instead of COMP.
5453 * getline.c: (getl_include) Fixed bug that popped up when called
5454 when file queue was empty.
5455 (read_console) Resets error_count, warning_count,
5456 error_already_flagged to zero.
5458 * glob.c: Many changes to update list of variables.
5459 (init_compat_dependent) Now this function is called whenever
5460 `compat' changes. It now sets set_seed only if it hasn't
5461 previously been referenced. It now calls
5462 lex_init_compat_dependent().
5464 * include.c: (cmd_include_at) Frees temporary buffer instead of
5466 (cmd_include) Doesn't make copy of include file name.
5468 * lexer.c: Comment fixes.
5469 (init_lex) Moved some code into new function
5470 lex_init_compat_dependent().
5471 (lex_init_compat_dependent) New function.
5472 (hex_val) Simplified.
5473 (preprocess_line) Uses set_endcmd instead of hardcoding `.'.
5475 * main.c: Comment fixes.
5478 * misc.c: (formats[]) Added FMT_CCA...FMT_CCE.
5479 (check_input_specifier) Disallows FMT_CCA...FMT_CCE.
5480 (convert_fmt_ItoO) Detects FMT_CCA...FMT_CCE.
5481 (setup_randomize) Sets set_seed_used.
5483 * set.q: Comment fixes.
5484 (custom_results) Conditionalizes on `compat'.
5485 (custom_log) Calls custom_journal().
5486 (set_ccx) New function.
5487 (cmd_set) Calls init_compat_dependent() when `compat' changes.
5488 Calls set_ccx() to handle CCA...CCE. Sets set_grouping
5489 when set_decimal changes. Range-checks values for MITERATE,
5490 MNEST. Message fixes.
5492 * settings.h: Comment fixes.
5493 (struct set_cust_currency) New struct.
5494 (set_cc[], set_grouping, set_seed_used) New global vars.
5496 * var.h: (FMT_CCA...FMT_CCE) New output formats.
5497 (FCAT_OUTPUT_ONLY) New FCAT_* constant.
5499 Thu Nov 28 23:14:07 1996 Ben Pfaff <blp@gnu.org>
5501 * glob.c: Revised variables to correspond to settings.h.
5502 (init_glob) Initializes variables from settings.h properly.
5504 * set.q: Began long-overdue major revision to correspond to new
5505 philosophy. Most code changed.
5507 * settings.h: Mostly changed; reorganized, reordered, large new
5510 Thu Nov 28 19:46:10 1996 Ben Pfaff <blp@gnu.org>
5512 * get.c: (cmd_save_internal) No longer forces compression off.
5514 * sfm-read.c: (read_compressed_data) If eof is reached when
5515 reading a new instruction octet, only signal error if we're in the
5518 * sfm-write.c: (COMPRESSION_BIAS) New #define.
5519 (struct sfm_fhuser_ext) New member `end'.
5520 (write_header) Refers to COMPRESSION_BIAS instead of magic 100.0.
5521 (ensure_buf_space) New function.
5522 (sfm_write_case) Reimplemented in order to support compression.
5523 (sfm_close) Writes out the remaining contents of the compression
5526 Wed Nov 27 23:18:35 1996 Ben Pfaff <blp@gnu.org>
5528 * command.c: Defined SAVE and XSAVE commands in command table.
5530 * common.h: second_lowest_value is of type flt64, not double.
5532 * file-handle.h: Comment fix.
5534 * get.c: Comment fixes.
5535 (static var `trns') New.
5536 (save_write_case_func, save_trns_proc, save_trns_free, null_func,
5537 cmd_save_internal, cmd_save, cmd_xsave) New functions.
5538 (dict_delete_run) Clears the variables and frees them now.
5539 (trim_dictionary) Sets default for compression.
5540 On KEEP subcommand, frees deleted variables as well as clearing
5541 them. Finally got the sense of the test for deleting all
5543 [DEBUGGING] (dump_dict_variables) Message fix.
5545 * glob.c: (init_glob) set_compression set to 1 by default.
5547 * list.q: Properly #includes config.h.
5549 * misc.h: New macro REM_RND_UP.
5551 * settings.h: Comment fix.
5553 * sfm-read.c: (structs sysfile_header, sysfile_format,
5554 sysfile_variable; inline function bswap_int32) Moved to new file
5556 (corrupt_msg) [__CHECKER__] No longer induces segfault.
5557 (sfm_read_dictionary) Fixed bug caused by failing to initialize
5559 (read_machine_flt64_info) Fixed some problems caused by confusion
5560 between flt64 and double types.
5561 (read_header) Message fix.
5562 (read_variables) Fixed set of cases in which we byte-swap sv.print
5563 and sv.write. Fixed confusion of flt64 and double.
5565 * sfm.h: (struct sfm_write_info) New.
5567 * som-high.c: (som_draw_title) Properly frees `s'.
5569 * temporary.c: (save_dictionary) Comment fix.
5571 * var.h: Comment fixes. New FMT_* enum, FMT_NUMBER_OF_FORMATS.
5572 (struct trns_header) Formatting fix.
5573 (struct save_trns) New.
5575 * vars-atr.c: (discard_variables) Comment fix.
5577 * sfm-write.c: New file, baseline release.
5579 * sfmP.h: New file, baseline release.
5581 Sun Nov 24 14:53:53 1996 Ben Pfaff <blp@gnu.org>
5583 * cmdline.c: (parse_command_line) `--version' output updated.
5584 (glob var syntax_message[]) Added my e-mail address.
5586 * file-handle.q, lexer.c, vfm.c: Changed many instances of
5587 `illegal' to `invalid'.
5589 * sfm-read.c: (struct sfm_fhuser_ext) New fields used as
5590 uncompression buffer.
5591 (sfm_close) Frees decompression buffer.
5592 (sfm_read_dictionary) Initializes decompression buffer.
5593 (buffer_input, read_compressed_data) New functions.
5594 (sfm_read_case) Restructured; now calls read_compressed_data() to
5595 handle compressed system file data.
5597 * var.h: Comment fix.
5599 Mon Nov 11 15:34:09 1996 Ben Pfaff <blp@gnu.org>
5601 * dfm.c: (dfm_close) Does not set h->{ext,class} because the
5604 * get.c: New comments. New static var `get_file'.
5605 (cmd_get) Now fully implemented. Calls discard_variables();
5606 initializes fv and lv for all variables; new debug code; sets
5607 up the dictionary; sets up the input program.
5608 (read_from_get, cancel_get) New functions.
5610 * sfm-read.c: Comment fixes.
5611 (sfm_close) New static function.
5612 (sfm_read_dictionary) Properly sets up the class of the
5613 file_handle. No longer cares what size the data is in records of
5614 type 7. Also, on failure, properly cleans up the file_handle and
5616 (read_variables) No longer thinks it knows `nval' of the
5617 dictionary. Now sets p.get.fv, etc., instead of speculatively
5619 (read_value_labels) Fixed off-by-one error in indexing of
5621 (sfm_read_case) New function.
5622 (sfm_r_class) New static var.
5624 * var.h: (get_proc) New struct.
5625 (struct variable) New member p.get.
5627 Thu Nov 7 20:52:28 1996 Ben Pfaff <blp@gnu.org>
5629 * get.c: Removed GTSV_OPT_MAP because of a misinterpretation of
5630 the manual's meaning.
5631 (rename_variables) New function.
5632 (trim_variables) Doesn't try to parse MAP any more. Removed debug
5633 code. Now properly reorders the dictionary on the KEEP keyword.
5635 * sfm-read.c: (read_value_labels) Fixed some bugs regarding
5638 * vars-atr.c: (clear_variable) New argument `dictionary *'.
5639 (rename_variable) New function.
5640 (free_val_lab) Reformatted.
5642 Thu Nov 7 17:29:16 1996 Ben Pfaff <blp@gnu.org>
5644 * var.h: Reindented entire file. Comment fixes.
5645 (glob vars var, var_by_name, nvar, N, nval, n_splits, splits)
5647 (glob var default_dict) New.
5648 (struct indirect_dictionary) Removed.
5650 * Many other source files were changed to add `default_dict.'
5651 before all references to the dictionary of the active file.
5653 * vars-atr.c: (make_indirect_dictionary) Removed.
5655 * glob.c: Reindented all variable declarations. Updated for
5656 changed var.h. Comment fixes.
5658 * temporary.c: (restore_dictionary, save_dictionary) Simplified
5659 because now we can mainly copy dictionary structs.
5661 * vars-prs.c: (is_dict_varname, parse_dict_variable,
5662 parse_variables) Takes dictionary instead of indirect_dictionary
5664 (parse_variables) Instead of calling make_indirect_dictionary,
5665 just sets DICT to &default_dict if DICT is NULL. Of course, lots
5666 of `*dict.' references had to be changed to `dict->'. Removed
5669 Thu Nov 7 15:48:52 1996 Ben Pfaff <blp@gnu.org>
5671 * get.c: Added GTSV_OPT_* series of enums.
5672 (trim_dictionary, dict_delete_run) New functions.
5673 [DEBUGGING] (dump_dict_variables) New function.
5674 (cmd_get) Calls trim_dictionary() to get dictionary fully set-up.
5675 [DEBUGGING] Calls dump_dict_variables() to display results.
5677 * glob.c: (cmp_variable) Now a public function declared in var.h.
5679 * sfm-read.c: Turned off debug code. Comment fixes.
5680 (read_machine_int32_info, read_machine_flt64_info) New functions
5681 to parse type 7 records.
5682 (sfm_read_dictionary) Properly byteswaps several fields now.
5683 Calls read_machine_*_info() to parse type 7 subtypes 3 and 4
5684 records. [DEBUGGING] Dumps dictionary.
5685 (read_variables) Sets `index' field of variables created properly.
5686 Constructs avl tree of variables in dictionary. [DEBUGGING] No
5687 longer dumps dictionary.
5688 (read_value_labels) Properly byteswaps fields. [DEBUGGING] New
5690 [DEBUGGING] (dump_dictionary) No longer stubbed out.
5692 * temporary.c: (restore_dictionary) Destroys `var_by_name' glob
5693 var before destroying any variables just to save a little time.
5695 * var.h: (struct variable) Reordered in order to make name[] the
5696 first member; this makes pointers to `variable' pointers to the
5697 variable name, simplifying avl trees, etc.
5698 (struct indirect_dictionary) New struct.
5700 * vars-atr.c: (find_variable) Rewritten for efficiency.
5701 (make_indirect_dictionary, is_dict_varname, parse_dict_variable)
5703 (is_varname) Rewritten for efficiency.
5704 (parse_variables) New argument, which is a `dictionary *'. All
5705 references changed. This function now reads variable names from
5706 the dictionary passed, or from the default dictionary if NULL.
5708 Tue Nov 5 18:34:59 1996 Ben Pfaff <blp@gnu.org>
5710 * misc.h: Added new macro DIV_RND_UP to perform integer division,
5711 rounding up. Changed many references to ROUND_UP to use this
5714 * sfm-read.c: Includes avl.h.
5715 (corrupt_msg) Induces a segfault under Checker.
5716 (macro assertive_bufread) New. Many references to bufread() now
5718 (sfm_read_dictionary) Split up into several functions. Added code
5719 to read dictionary records following the the type 2 records. Not
5720 quite complete. New variable `var_by_index'.
5721 (read_header, read_variables) New functions extracted from
5722 sfm_read_dictionary().
5723 (read_value_labels) New function.
5724 (bufread) Checks ferror() if fread() doesn't return the expected
5725 value; if ferror() is zero it's just EOF.
5726 (dump_dictionary) Stubbed out.
5728 * BTW: The source code now exceeds 50000 lines!
5730 Mon Nov 4 22:03:28 1996 Ben Pfaff <blp@gnu.org>
5732 * command.c: Added GET to cmd_table[].
5734 * list.q: Removed reference to alloca headers.
5735 (cmd_list) Gave prototype.
5737 * sfm-read.c: Added DEBUGGING comments.
5738 (sfm_read_dictionary) Checks bias correctly. Sets
5739 dict->var_by_name to NULL. Calculates long_string_count
5740 correctly. realloc's dict->var[] array to minimum size.
5741 [DEBUGGING] Calls dump_dictionary.
5742 [DEBUGGING] (dump_dictionary) New function.
5744 * temporary.c: (save_dictionary) Sets var_by_name to NULL.
5745 (restore_dictionary) If the dictionary contains a non-NULL
5746 var_by_name, uses that instead of generating one.
5747 (free_dictionary) Destroys var_by_name.
5749 * var.h: (struct dictionary) Added field `var_by_name'.
5751 * get.c: New file, not complete.
5753 Sun Nov 3 12:24:36 1996 Ben Pfaff <blp@gnu.org>
5755 * mis-val.c: New enums MV_NOR_*. New struct num_or_range.
5756 (parse_num_or_range) New function.
5757 (parse_numeric) Reimplemented in order to support LOW THRU <n> and
5758 <n> THRU HIGH missing values.
5760 * output.h: [__GNUC__>1 && __OPTIMIZE__] (width, height) Made
5761 __attribute__((const)).
5763 * q2c.c: (get_token) Merged isdigit || isalpha into isalnum.
5765 * sfm-read.c: Finished reference implementation.
5767 * sfm.h: Includes var.h.
5769 * var.h: Comment fixes.
5770 (struct `variable') Reordered some fields.
5772 * vars-atr.c: (is_num_user_missing) Added support for MISSING_*
5773 constants added previously.
5775 Wed Oct 30 17:13:08 1996 Ben Pfaff <blp@gnu.org>
5777 * common.h: Comment fixes. Added declaration of
5778 `second_lowest_value' as variable or macro. Made `compat_type',
5779 `pgm_state_type' into anonymous enums.
5781 * display.c: Comment fix.
5783 * glob.c: [ENDIAN==UNKNOWN] Added definition for `endian' global
5785 [!defined SECOND_LOWEST_VALUE] Added definition for
5786 `second_lowest_value' global var.
5787 (compat, pgm_state global vars) Changed types to `int'.
5788 (init_glob) Initializes `second_lowest_value'.
5790 * sfm-read.c: Continued work, not complete.
5792 * var.h: Added new MISSING_* constants to handle LOWEST and
5795 Sat Oct 26 23:06:06 1996 Ben Pfaff <blp@gnu.org>
5797 * sfm-read.c: New file, not complete.
5799 * cases.c: (vec_insert) Changed vector expansion algorithm.
5800 (vec_delete) Fixed bug that screwed up deletion sometimes, it was
5801 mucking up the RECODE transformation in particular.
5802 (envector) Harmless change in notation.
5804 dfm is now fairly well tested again.
5805 * dfm.c: (dfm_get_record) Only returns ext->ptr if ext is
5807 (cmd_begin_data) if(ext->line) replaced by if(ext && ext->line).
5809 * recode.c: Comment fix.
5811 * sfm.h: Interface should be fairly final now, or at least for a
5814 * vfm.c: [DEBUGGING] (index_to_varname) New function.
5815 (open_active_file) [DEBUGGING] Translates ccase indices into
5816 variable names now to make it easier to understand what's really
5819 Sat Oct 26 20:46:31 1996 Ben Pfaff <blp@gnu.org>
5821 * data-in.c: Comment fix.
5823 * data-list.c: Includes dfm.h.
5824 (do_reading) Uses new function dfm_push_cust().
5826 * data-out.c: (convert_time, convert_WKDAY, convert_MONTH) Added
5829 * file-handle.h: Completely changed. Some parts split off into
5830 new file dfm.h. Implemented in file-handle.q.
5831 (enum FH_*) Removed.
5832 (struct fh_ext_class) New struct.
5833 (struct file_handle) Retained only these fields: name, norm_fn,
5834 fn, recform, lrecl, mode. New fields class, ext.
5835 (get_handle_by_name, get_handle_by_filename, parse_file_handle,
5836 close_handle, handle_name) Added `fh_' prefix to name, all
5839 * dfm.h: New file, implemented in dfm.c.
5840 (get_record, put_record, fwd_record, bkwd_record, set_record,
5841 get_cur_col) Functions moved from file-handle.h, now prefixed with
5843 (dfm_push_cust) New function.
5845 * sfm.h: New file. Incomplete.
5847 * dfm.c: All functions adjusted/rewritten for new dfm/fhp
5848 interface. Functions reordered, comments changed. Not well
5849 tested, probably full of bugs.
5850 (struct dfm_fhuser_ext) New struct.
5851 (dfm_close) New function.
5852 (open_file_r) Pickier about finding `BEGIN DATA.' line.
5853 (open_file_w) User messages changed.
5854 (get_record) Comment fixed.
5855 (read_record) Increments ext->ln even for inline_file. Calls
5856 dfm_close() for inline_file when `END DATA.' encountered.
5857 (dfm_get_record) Experimental restructuring.
5858 (dfm_push_cust) New function.
5859 (cmd_begin_data) Detects whether the inline file was fully read by
5860 checking whether it is still open; detects whether it was read at
5861 all by checking whether the line number is greater than zero.
5863 * file-handle.q: All functions adjust/rewritten for new dfm/fhp
5864 interface. Functions reordered, comments changed. Not well
5865 tested, probably full of bugs.
5866 (init_file_handle) Removed initializers for obsolete fields, added
5868 (fh_close_handle) Much simpler, now mainly calls the class
5870 (fh_init_files) Renamed inline file internal filename.
5872 * file-type.c: Includes dfm.h.
5873 (read_from_file_type) Doesn't use dfm internal state anymore.
5875 * inpt-pgm.c, print.c: Include dfm.h.
5877 * recode.c: (internal_cmd_recode) Casts strlen() return value to
5878 int in comparison with other int.
5880 * som-high.c: (build_target) Fixed operator precedence problem in
5881 if statement (& versus ==).
5883 Sat Oct 26 10:39:25 1996 Ben Pfaff <blp@gnu.org>
5885 * dfm.c: (read_record) Can now read fixed-length records; not
5887 (put_record) Can now write fixed-length records; not tested.
5889 * file-handle.h: FH_* defines changed to enums. New enum series
5891 (struct file_handle) New members recform, lrecl, mode.
5893 * file-handle.q: Parser changed.
5894 (internal_cmd_file_handle) Added support for new /RECFORM, /MODE,
5895 /LRECL subcommands. These are compatible with Windows.
5896 (init_file_handle) Initializes recform, mode fields.
5898 * q2c.c: (get_line) When outputting `!' comment lines, now
5899 increments the output file line number so that `#line' directives
5901 (make_identifier) New function that converts an arbitrary string
5902 into a valid C identifier.
5903 (dump_vars) Calls make_identifier() in two places in order to
5904 suppress some errors for bad identifiers.
5905 (make_match) Allows TRUE as synonym for YES and FALSE as synonym
5906 for NO. Allows numbers to be prefixed by underscores to make them
5907 acceptable C identifiers but still to be parsed as numbers by the
5910 Thu Oct 24 20:13:42 1996 Ben Pfaff <blp@gnu.org>
5912 * command.c: Re-enabled RECODE, SAMPLE, SELECT IF.
5914 * dfm.c: Comment fixes. (get_record) Gives error if file handle
5915 was opened for writing.
5916 (open_file_w) New function.
5917 (read_record) Uses strncasecmp if available. Improved error
5919 (put_record) New function.
5921 * file-handle.h: Moved function comments into dfm.c and
5922 file-handle.q. Comment fixes. Removed declarations of
5923 tilde_expand() and normalize_filename().
5924 (struct file_handle) Changed `open' from boolean to enumerated
5925 field to allow for three states--closed, open for reading, open
5926 for writing--all references changed.
5928 * file-handle.q: Includes filename.h.
5930 * print.c: (CMD_* enums) Renamed PRT_* and moved into var.h; all
5932 (alloc_line) Makes allowance for line terminator characters in
5934 (print_trns_proc) Now handles OUTFILE, WRITE differences.
5935 (print_space_trns_proc) Handles OUTFILE differences.
5937 * recode.c, sample.c: Comment fixes.
5939 * var.h: (struct print_trns) Changed boolean field `eject' to
5940 bitmapped field `options'; all references changed. New enums
5941 PRT_* for use with this field.
5943 * exception.h, test-exception.c: Removed.
5945 Thu Oct 24 17:47:14 1996 Ben Pfaff <blp@gnu.org>
5947 * ascii.c: (delineate) Turned off debug output.
5949 * common.c: [Checker and Linux] (__assert_fail, __eprintf) Moved
5952 * data-in.c: (parse_string_as_format) Sets the entire string value
5953 to spaces, not just the short string part of it. Is this correct
5956 * data-out.c: (convert_date) Fixed DATETIME format problems with
5957 decimal places, removed debug code.
5959 * dfm.c: (open_file_r) Fixed bug where an error would occur in the
5960 middle of parsing BEGIN DATA that would cause the lexer to read
5961 from a wild pointer `prog'; now calls new function
5962 preprocess_line() in lexer.c.
5964 * error.c: [__CHECKER__] (hcf) Calls induce_segfault() on improper
5966 [Checker and Linux] (__assert_fail, _eprintf) Moved from common.c.
5967 Now call induce_segfault() to induce the segfault.
5968 (induce_segfault) New function.
5970 * expr-opt.c: Comment fix.
5971 (parse_sysvar) New function.
5972 (parse_primary) Added system variable support--calls
5974 (global var ops) Added OP_CASENUM operator.
5976 * expr.h: Comment fixes.
5977 (OP_* enum) added OP_CASENUM operator.
5978 (struct casenum_node) New struct.
5979 (union any_union_union) New member `cas' of type `casenum_node'.
5981 * glob.c: (global var last_vfm_invocation) New var.
5982 (init_glob) Initializes last_vfm_invocation.
5984 * lexer.c: (lookahead) Fixed reversed condition on if statement.
5986 * getline.c: (get_line) Split into get_line() and preprocess_line().
5987 (preprocess_line) New function.
5989 * var.h: Declares last_vfm_invocation.
5991 * vfm.c: (procedure) Sets last_vfm_invocation.
5993 Wed Oct 23 21:53:43 1996 Ben Pfaff <blp@gnu.org>
5995 * command.c: (parse_cmd) Fixed bad assertion related to
5998 * data-in.c: (parse_month) Implemented to parse months according
5999 to full interpretation of standard.
6000 (to_roman) New function.
6001 (parse_wk_delimiter) Bug fix (forgot to skip `WK' in string).
6002 (parse_weekday) Bug fix (forgot to skip all the day name).
6004 * data-list.c: (read_from_data_list_fixed) Fixed bug that screwed
6005 up parsing of multirecord data items. Also fixed user message.
6007 * data-out.c: Comment fix.
6008 (year2, year4, convert_date, convert_time, convert_WKDAY,
6009 convert_MONTH) New functions to support time & date output.
6010 (convert_format_to_string) Calls new time & date output routines.
6012 * expr-prs.c: (nary_num_func) Found a bug, but didn't fix it yet.
6014 * lexer.c: (lookahead) Noted a previously unnoticed caveat in
6017 * main.c: [DEBUGGING] (dump_token) Updated to handle getline.h.
6019 * misc.c: (global var formats) Fixed declarations of DATETIME,
6022 * postscript.c: (text) Fixed a pair of bugs in the reallocation of
6023 the output_char buffer.
6025 * vars-prs.c: (parse_DATA_LIST_vars) Fixed a failure to free
6026 memory bug. Fixed user messages.
6028 Tue Oct 22 17:27:04 1996 Ben Pfaff <blp@gnu.org>
6030 * Removed #pragma argsused from lots of places.
6032 * data-in.c: Implemented zoned decimal and time-date formats.
6033 Untested. This is a huge chunk of code--maybe 1000 lines and 50
6036 * data-out.c: Implemented zoned decimal format.
6038 * expr.h: Moved yrmoda() declaration here from exprP.h.
6040 * misc.c: (global var formats) Minor fixes--added
6041 FCAT_SHIFT_DECIMAL to formats N and Z.
6042 (convert_fmt_ItoO) Added support for format Z.
6044 * som-frnt.c: (som_set_value) Fixed bug regarding string values.
6046 Mon Oct 21 20:39:59 1996 Ben Pfaff <blp@gnu.org>
6048 * command.c: (parse_cmd) [GLOBAL_DEBUGGING] Inserted call to
6049 som_check_workspace() that is activated between commands.
6051 * data-list.c: (dump_fixed_table, dump_free_table) Finished these
6054 * list.q: (begin_row) Changed title expansion style from
6055 SOPT_X_VERT to SOPT_X_SHSP.
6057 * som-frnt.c: Now includes `somP.h'.
6058 (som_push_workspace, som_pop_workspace) New functions that, taken
6059 together, form a solution to the recursive table building problem
6060 mentioned yesterday. Surrounded every table output routine
6061 throughout the program with calls to these functions.
6062 [GLOBAL_DEBUGGING] (som_check_workspace) New function.
6063 (som_create_table) Checks that there's an active workspace.
6064 (som_destroy_all_tables, som_crush) Removed.
6066 * som-high.c: (global var som_preserve_tables) Removed, all
6068 (som_submit_table) Checks that there's an active workspace.
6069 (dump_columnated_table) Doesn't columnate tables that would have
6070 just one row per column.
6071 (dump_crush_page, som_dump_crush_page) Removed debugging code.
6072 (som_dump_crush_page) Moved row number labels from left side of
6073 tables to right side.
6074 (som_get_table_size) Added support for SOPT_X_SHSP.
6076 * som.h: New cell expansion type SOPT_X_SHSP.
6078 * somP.h: (global vars arena_stack, n_arena_stack, m_arena_stack)
6080 (global var curtab_arena) Moved from som-frnt.c.
6082 Sun Oct 20 13:45:28 1996 Ben Pfaff <blp@gnu.org>
6084 * ascii.c: [GLOBAL_DEBUGGING] (SUPPRESS_WARNINGS) New debug option
6085 that causes bad location warnings to be suppressed.
6086 (delineate) Saves current font when calling draw_text(); fixed
6087 handling of NULLs when backing up. Also fixed line-wrapping bug.
6089 * command.c: Re-enabled `LEAVE', `NUMERIC', `PRINT', `PRINT EJECT',
6090 `PRINT FORMATS', `PRINT SPACE', `STRING', `TITLE', `WRITE'.
6092 * common.c: Added code to cause assertion failure to dump core
6093 when run under Checker.
6095 * data-list.c: (dump_fixed_table) Fixed some inconsistencies, but
6096 there are still bugs.
6098 * glob.c: (__eprintf) Removed.
6100 * list.q: Inserted som_preserve_tables kluge that prevents tables
6101 from being thrown away due to recursive table building through
6102 som_output_line being called from a transformation during the LIST
6103 procedure invocation. This is a general problem that must be
6104 solved in a better way since it applies to all procedures in
6106 (begin_row) Changed title options to SOM_X_VERT from SOM_X_BOTH.
6107 (flush_table) Removed SOM_TOPT_PRESERVE from submission options.
6109 * numeric.c: Fixed several errors in the form of msg() calls.
6111 * print.c: Updated for use of som.
6112 (dump_table) Reimplemented.
6113 (print_trns_proc) Calls som_eject_page() instead of eject_page().
6114 Calls som_output_text() instead of outs_line().
6116 * som-frnt.c: (som_destroy_all_tables) Sets som_preserve_tables to
6118 (som_output_text) Function moved from som-low.c. Interface
6121 * som-high.c: (som_preserve_tables) New global public variable
6123 (som_submit_table) Destroys the tables only if som_preserve_tables
6125 (paginate_horizontally) Bugfix: sets som.mpw even if there's only
6126 one subrow per row. Now labels subrows if there's more than one
6128 (dump_crush_table) Added wishlist comment.
6129 (som_eject_page) New public function declared in som.h.
6131 * som-low.c: (som_dump_crush_page) Draws row labels if there's
6132 more than one subrow per row.
6133 (som_output_text) Moved to som-frnt.c.
6135 * som.h: (SOM_TOPT_PRESERVE) Removed.
6137 * title.c: (get_title) Changed interface.
6138 (cmd_title) Changed `title' to `outp_title'.
6139 (cmd_subtitle) Changed `subtitle' to `outp_subtitle'.
6141 Sun Oct 20 09:04:15 1996 Ben Pfaff <blp@gnu.org>
6143 * list.q: (flush_table) Conforms to new partial options in
6144 som_submission_form.
6146 * som-high.c: (paginate_horizontally) Changed form of subrow
6148 (build_target) Omits spacing before table if
6149 SOM_TOPT_PARTIAL_OMIT_TOP is selected.
6150 (dump_crush_page) Changed interface. Only trims bottom rule if
6151 SOM_TOPT_PARTIAL_OMIT_BTM is not selected.
6152 (dump_crush_table) Handles partial tables.
6153 (output_row_label) New function.
6154 (som_dump_crush_page) Emits subrow number labels. Draws vertical
6155 rule on the right edge of narrow subrows.
6157 * som.h: Changed SOM_SUB_PARTIAL_* series of submission type
6158 constants to a series of SOM_TOPT_PARTIAL_* submission options.
6159 All references updated.
6161 Fri Oct 18 19:46:49 1996 Ben Pfaff <blp@gnu.org>
6163 * misc.c: Comment fix.
6165 * som-high.c: (examine_table) Treats crushed tables separates for
6166 purpose of determining header size.
6167 (paginate_horizontally) Allots space for line numbers in crushed
6168 tables with lots of subrows per row. Calculates the `maximum page
6169 width', the width of the widest horizontal page.
6170 (build_target) Removed trim argument; all references changed.
6171 Stricter assertions. (dump_crush_page) New function.
6172 (dump_crush_table) Reimplemented.
6174 * som-low.c: (som_dump_page) Uses new RULE_ROW &c. constants.
6175 (som_dump_crush_page) Reimplemented, interface changed.
6177 * somP.h: Many many new helper macros for use with crushed tables.
6178 (global var som) Removed `tv', `cum_y' members; all references
6179 removed. New members `mpw', `digit_space'.
6181 Sun Sep 29 19:37:03 1996 Ben Pfaff <blp@gnu.org>
6183 * arena.c: (arena_alloc) [!DISCRETE_BLOCKS] Removed `size'
6184 variable, changed to constant 1024.
6185 (arena_ca_strdup) Changed `sizeof(a_string)' to
6187 (arena_ca_strdup) [!DISCRETE_BLOCKS] Changed bad cast from
6188 `(c_string *)' to `(char *)'; this fixed some offset problems.
6190 * filename.c: (readlink_malloc) Changed initial allocation from
6192 (good_getcwd) Changed from xmalloc() to local_alloc(); removed
6195 * postscript.c: (read_fontmap) Fixed leak by changing &owner to
6196 &fm->owner in several places.
6198 * som-high.c: (output_table) Changed interface to rest of world.
6199 (examine_crush_table) Removed. Crushed tables are re-broken now,
6200 in preparation for rewrite.
6202 * som.h: Comment fix.
6204 Sat Sep 28 21:28:07 1996 Ben Pfaff <blp@gnu.org>
6206 * ascii.c: (ascii_init_driver) Disposes of x->file.filename and x
6207 itself in the cleanup stage.
6209 * descript.q: (display) At least temporarily, changed the table
6210 format to a crushed table.
6212 * list.q: (begin_row) At least temporarily, added horizontal lines
6215 * som-high.c: (examine_crush_table) Sets som.hh to the width of
6216 the horizontal "headers," that is, to the width of the far left
6217 and far right rules.
6218 (justify_pagination) Sets som.th to the width of the widest row
6219 in the crushed table. Fixed inner loop off-by-one error.
6221 * som-low.c: (som_dump_crush_page) Added code to draw horizontal
6224 * somP.h: Comment fix.
6226 Fri Sep 27 20:08:39 1996 Ben Pfaff <blp@gnu.org>
6228 * filename.c: (open_file_ext) Now, doesn't set f->file to NULL
6229 before closing it; also, opens the constructed filename `s'
6230 instead of f->filename.
6232 * postscript.c: Moved initialization of x->loaded, x->prop,
6233 x->fixed, x->current, also the add_encoding() calls, into
6235 (preclose) Destroys x->combos; sets x->loaded, x->combos to NULL;
6236 sets x->last_font to NULL; sets x->next_combo to zero.
6238 * som-high.c: (crushed_row_height) Moved definition farther up.
6239 (som_submit_table) Doesn't calculate line width, font size until
6240 after calling open_page(), to accomodate changes to PostScript
6242 (vert_headers) Removed; equivalent functionality moved to
6243 examine_table(), examine_crush_table().
6244 (justify_pagination) Replaced with different algorithm.
6245 (dump_crush_table) Bugfix that caused tables to fail to be clipped
6246 at the bottom of the page.
6248 Thu Sep 26 22:20:26 1996 Ben Pfaff <blp@gnu.org>
6250 * command.c: Added cmd_list back into cmd_table.
6252 * freq.c, frequencies.q, repeat.c, list.q, vars-atr.c, vfm.c:
6253 Comment fix: `#define DEBUGGING' --> `#define DEBUGGING 1'.
6255 * list.q: (flush_table) Updated to new som_submission_form format.
6257 * som-frnt.c: Comment fix.
6259 * som-high.c: Changed `#endif' to `#undef EXTERN'.
6260 (output_table) Calls som_get_table_size() directly; handles
6262 (examine_crush_table) New function; calls vert_headers().
6263 (examine_table) Moved some code into new function, vert_headers().
6264 (justify_pagination) New function.
6265 (dump_plain_table) Removed `static' from `cy'.
6266 (dump_crush_table) New function.
6268 * som-low.c: (som_dump_crush_page) New function.
6270 * som.h: Comment fixes.
6271 (enum SOM_TOPT_CRUSH) New.
6272 (SOM_SUB_PARTIAL_BEG, SOM_SUB_PARTIAL_MID, SOM_SUB_PARTIAL_END)
6273 Temporarily set to zero to make do with LIST procedure.
6275 * somP.h: Re-ordering.
6277 Wed Sep 25 19:36:11 1996 Ben Pfaff <blp@gnu.org>
6279 * som.c: Split into som-frnt.c, som-high.c, som-low.c.
6281 * somP.h: New file for use by som-high.c, som-low.c.
6283 * q2c.c: Added definition for VME.
6284 (get_line) Now dumps `!' comment lines to the output file
6287 * crosstabs.q, descript.q, file-handle.q, frequencies.q, list.q,
6288 set.q: Changed format of `!' comment lines.
6290 Tue Sep 24 18:39:09 1996 Ben Pfaff <blp@gnu.org>
6292 * All source files: Added copyright notice.
6294 * common.c: (xmalloc, xrealloc, xstrdup) Cast size_t's to unsigned
6295 longs in msg() calls.
6297 * con32s.c: (xmalloc, xrealloc) Updated from common.c.
6299 * q2c.c: (xmalloc, xrealloc, xstrdup) Updated from common.c.
6301 Sat Sep 21 23:16:31 1996 Ben Pfaff <blp@gnu.org>
6303 * output.c: (outp_read_devices) Changed criteria for
6304 distinguishing different types of lines.
6306 Fri Sep 20 22:52:28 1996 Ben Pfaff <blp@gnu.org>
6308 * cmdline.c: Changed syntax message.
6310 * filename.c: (good_getcwd) Bug fix (?).
6311 (normalize_filename) [__BORLANDC__] Uses _fullpath() library
6313 (search_path) Appends DIR_SEPARATOR to directory name only if it
6314 does not already end with one.
6316 * glob.c: Checks STAT_PAGER envvar before PAGER.
6318 * output.c: Checks environment variables instead of just local
6321 Tue Sep 10 21:39:00 1996 Ben Pfaff <blp@gnu.org>
6323 * arena.c: (arena_destroy) Swatted a subtle bug that cropped up
6324 when the pointer passed to the function was within the arena
6325 itself, so that it couldn't properly be set to NULL _after the
6328 * command.c: Re-enabled DISPLAY.
6330 * display.c: Rewritten to handle tables. Untested.
6332 * filename.c: (search_path) Fixed memory leak.
6334 * frequencies.q: (cmd_frequencies) Frees v_variables.
6335 (postcalc) Calls cleanup_freq_tab() after displaying statistics.
6336 (cleanup_freq_tab) New function to garbage collect.
6337 (dump_full) Elegantized.
6339 * main.c: New comment.
6341 * output.h: New tag for tagged quotes: TAG_NEWLINE.
6343 * postscript.c: Comment fix.
6344 (release_fontmap, free_font_entry) New functions.
6345 (ps_init_driver) Sets free_font_entry() as the freefunc for
6346 hashtable `loaded'. Calls release_fontmap() when destroying a
6347 driver; also frees the output filename; also frees the
6348 ps_driver_ext block.
6349 (free_ps_encoding) Frees the filename as well as the encoding
6351 (output_encodings) Frees the line buffer and pops the msg-filename
6353 (read_fontmap) Frees the fontmap filename and the line buffer.
6354 (postopen, preclose) Misc. garbage collection fixes.
6355 (ps_open_page) Destroys the `combos' hash table; sets `last_font'
6356 to NULL; this fixes some output problems.
6357 (text) Handles TAG_NEWLINE. Untested.
6359 * som.c: (cell_byte_size) Merged SCON_VALUE and SCON_TEXT cases.
6360 (som_set_string) Removed. All references changed to
6362 (som_set_text) Rewritten. New interface. More general.
6364 * som.h: Minor format changes.
6365 (struct som_value_cell) Removed; all references changed to
6367 (enums SOT_*) Changed.
6369 Mon Sep 9 21:43:13 1996 Ben Pfaff <blp@gnu.org>
6371 * command.c: Re-enabled SPLIT FILE.
6373 * postscript.c: Comment fix.
6375 * som.h: Added `SOT_NONE'.
6377 * split-file.h: (cmd_split_file) Removed superfluous parenthesis.
6379 * vfm.c: (dump_splits) Reimplemented.
6381 Sat Sep 7 22:35:12 1996 Ben Pfaff <blp@gnu.org>
6383 * Compiled the project under gcc 2.7.2, which gave some new
6384 warnings. This led to many additions of casts from unsigned to
6385 int sprinkled throughout the code.
6387 * arena.c: Many uses of `unsigned' changed to `size_t'.
6389 * command.c: Added END FILE, END REPEAT to command table.
6390 (var cmd_end_repeat) Renamed cmd_end_repeat_p.
6391 (find_command, FILE_TYPE_okay) Not commented out anymore.
6392 (parse_cmd) Calls FILE_TYPE_okay again.
6393 (output_line) Added calls to som_output_text() to put the line
6394 in the output files.
6396 * common.c: (macro VME) Format changes.
6397 (xstrdup) Asserts that its argument is not NULL.
6399 * data-list.c: Implemented dump_fixed_table().
6401 * inpt-pgm.c: Formatting changes. Comment changes.
6402 (end_case_proc) Renamed end_case_trns_proc.
6403 (cmd_end_file, end_file_trns_proc) New functions.
6405 * misc.c: Many uses of `int' and `unsigned' changed to `size_t'.
6407 * misc.h: (local_strdup) New macro corresponding to strdup() but
6408 allocating its data through local_alloc() if possible--that is, if
6411 * postscript.c: Comment changes.
6412 (quote_ps_name, quote_ps_string, output_encodings) New functions.
6413 (output_line, add_string) New macros supporting
6415 (postopen) Fixed contents of ${fixed-font} and ${prop-font}
6416 substitution vars. Calls output_encodings() when a line
6417 consisting of `!encodings' is encountered.
6418 (preclose) Some code moved into quote_ps_string().
6419 (dump_line) Changed into macro supporting dump_fancy_line().
6420 (switch_font) Now outputs DSC "%%IncludeResource: font (...)"
6421 command when appropriate.
6422 (write_text) Fixed `literal_char' array (I think it's fixed, at
6424 (text) Fixed bug when width was zero. Now exits immediately on
6425 zero height_left. Now, when executing `goto restart;', checks
6426 that cp<end, so that we don't read beyond end-of-string. Also,
6427 outputs the correct code to the output file by outputting the code
6428 from the metric instead of the internal metric index.
6430 * repeat.c: (cmd_end_repeat) New function.
6432 * som.c: (var som) `headers' renamed `options' and semantics
6433 changed. All references changed.
6434 (draw_title) `if(px!=-1 || px!=-1)' --> `if(px!=-1 || py!=-1)'.
6435 (build_target) Only inserts spacing if SOM_TOPT_SPACING not
6437 (som_text_table) Removed.
6438 (som_output_text) New function.
6440 * som.h: (struct som_submission_form) Removed `header', `reuse',
6441 replaced with bitmapped field `options'.
6442 (SOM_TOPT_*) New enum set for som_submission_form.options.
6443 (SOT_*) New enum set for som_output_text().
6445 * temporary.c: (copy_variable) When copying the var label, only
6446 calls xstrdup() if it's non-NULL.
6448 * var.h: (enum type `vartype') Removed; all references changed to
6451 * vars-atr.c: (init_variable) Changed local var `nbytes' from
6454 Thu Sep 5 22:05:56 1996 Ben Pfaff <blp@gnu.org>
6456 * font.h: Comment changes.
6458 * groff-font.c: (groff_read_font) Initializes `name' field to
6459 NULL. Handles `encoding' field.
6461 * hash.c: (hsh_dump) [GLOBAL_DEBUGGING] Output formatting changes.
6463 * postscript.c: (struct font_entry) Removed `position' field.
6464 (struct ps_font_combo) New struct.
6465 (struct ps_driver_ext) Removed field `next_position'. New fields
6466 `combos', `next_combo'. `last_font' field changed from
6467 `font_entry *' to `ps_font_combo *'.
6468 (ps_init_driver) Reformatted; handles new fields. When
6469 OPO_AUTO_ENCODE is set, adds the two default fonts' encodings to
6471 (get_encoding, find_encoding_file) New functions.
6472 (add_encoding) Some code moved out into find_encoding_file().
6473 (postopen) Changed value for ${title}.
6474 (preclose) Sets `loaded' field to NULL after destroying the hash
6476 (ps_open_page) Added comment. Inits the `combos' and `next_combo'
6478 (ps_text_set_font_by_position) Figures out the current family if
6480 (compare_ps_combo, hash_ps_combo, free_ps_combo) New functions.
6481 (switch_font) Implemented.
6482 (write_text) Calls switch_font() more often. Format changes.
6483 #undefs its macros after they're no longer useful.
6484 (text) Changed `continue' at one point to a jump to the top of the
6485 loop because we don't want `separate' reset to 0 at that point.
6486 (load_font) No longer sets `position' in the font_entry created.
6488 Wed Sep 4 21:45:35 1996 Ben Pfaff <blp@gnu.org>
6490 * font.h: (struct font_desc) New member `encoding', which is not
6491 properly handled yet.
6493 * glob.c: (init_glob) Some new i18n code, which is probably
6496 * output.c: (outp_read_devices, outp_get_paper_size) Changed
6497 `size' local from `int' to `size_t'.
6499 * postscript.c: New driver configuration parameter `auto-encode'.
6500 New enums OPO_AUTO_ENCODE, ODA_COUNT.
6501 (struct font_entry) New member `position'.
6502 (struct ps_driver_ext) Reordered. New hash table member
6503 `encodings'; new members `next_position', `next_encoding',
6504 `last_font'. Members `current', `prop', `fixed' changed from type
6505 `font_desc *' to `font_entry *'; all references changed.
6506 (struct ps_encoding) New struct.
6507 (read_ps_encodings, compare_ps_encoding, hash_ps_encoding,
6508 free_ps_encoding, add_encoding) New functions.
6509 (ps_init_driver) Added OPO_AUTO_ENCODE to default
6510 x->output_options. Initializes new members of ps_driver_ext.
6511 Changed default value for prologue_fn, encoding_fn. Calls
6512 read_ps_encodings after loading default fonts.
6513 (option_tab[], ps_option) Handle new configuration parameter.
6514 (switch_font) New function.
6515 (struct output_char) `font' member changed from `font_desc *' to
6516 `font_entry *'. New member `separate'.
6517 (read_fontmap) Changed `size' from `int' to `size_t'.
6518 (output_line, put_number) New macros for write_text().
6519 (write_text) Optimizes text output by consolidating multiple
6520 calls to PostScript `show' operator.
6521 (text) Keeps track of when text arguments can't be consolidated by
6522 write_text(), and marks those spots in the output stream.
6523 (load_font) Sets `position' of the allocated font_entry to -1, cuz
6524 the font hasn't been switched to by switch_font(), which is where
6525 the position is important--the PostScript is what cares about the
6528 Sat Aug 31 23:52:38 1996 Ben Pfaff <blp@gnu.org>
6530 * hash.c: (hsh_destroy) Ignores NULL argument. Doesn't try to
6531 call a NULL free_func.
6532 (hsh_rehash) Elegantized.
6533 (hsh_probe) Fix bug that manifested when the table was expanded
6534 and thus had to change location in memory. Good thing
6535 too--otherwise could have been much more subtle.
6536 (hsh_find) [GLOBAL_DEBUGGING] Not stubbed out anymore.
6537 (hsh_foreach) New function for hash table iteration.
6539 * hash.h: (struct hsh_iterator) New.
6541 * lexer.c: (parse_tagged_quote) Font and family name strings in
6542 tags are now null-terminated.
6544 * output.c: (outp_evaluate_dimension) Fixed over-aggressive unit
6546 (internal_get_paper_size, outp_get_paper_size) Fixed; now work as
6547 documented. (Never before tested?)
6549 * output.h: Comment changes.
6551 * postscript.c: New driver options `optimize-text-size',
6552 `optimize-line-size', `max-fonts-simult'. New enum set for
6553 specing cached line types. Comment fixes.
6554 (struct line_form) New struct.
6555 (struct ps_driver_struct) New members `text_opt', `line_opt',
6556 `max_fonts', `lines'.
6557 (ps_init_driver) Initializes new members of ps_driver_struct.
6558 (user option type enum set) New member `nonneg_int_arg'.
6559 (static var option_tab[]) Supports new options.
6560 (ps_option) Handles new options.
6561 (find_ps_file) Made static. No longer calls hsh_dump().
6562 (ps_get_var) Made static.
6563 (preclose) Dumps out proper DSC trailer.
6564 (ps_open_page) Elegantized.
6565 (ps_close_page) Calls dump_lines() if appropriate.
6566 (ps_line_horz, ps_line_vert, ps_line_intersection) Reduced to
6567 wrappers around line().
6568 (int_2_compare, compare_line, dump_line, dump_fancy_line,
6569 dump_lines, hash_line, free_line, line) New functions for support
6571 (write_text, text) Made static.
6572 (text) Added to font support, not finished.
6574 Thu Aug 29 21:36:41 1996 Ben Pfaff <blp@gnu.org>
6576 * font.h: (struct font_desc) New members ascent, descent.
6578 * groff-font.c: (groff_read_font) Calculates font ascent and
6579 descent from the ascent and descent of the `d' and `p' characters,
6580 respectively, as per a suggestion on comp.fonts.
6582 * postscript.c: (ps_open_page, ps_close_page, ps_line_horz,
6583 ps_line_vert, ps_line_intersection) Rewritten to deal with changed
6585 (write_text) Handles text right-justification and centering (not
6586 full justification). Still very inefficient. (One output line
6588 (struct output_char) Added fields for font and font size.
6589 (text) Many bugfixes.
6591 Sat Aug 24 23:26:00 1996 Ben Pfaff <blp@gnu.org>
6593 * cmdline.c: (usage) Calls outp_list_classes().
6595 * font.h: Comment fix.
6597 * groff-font.c: New exported global var `space_index'.
6598 (groff_init) New function to initialize `space_index'.
6599 (hash_kern) Casts result to unsigned.
6600 (font_name_to_index) Renamed font_char_name_to_index. All
6601 references changed. Also, now returns the value of `space_index'
6602 when passed an ASCII space character as an argument. Fixed
6604 (font_get_kern_adjust) Changed i from `int' to `unsigned'.
6605 Handles passed NULL pointers properly.
6607 * lexer.c: (parse_tagged_quote) Comment fix. Better range
6610 * output.c: (outp_list_drivers) Removed. Removed all references.
6612 * output.h: Comment fixes.
6614 * postscript.c: (ps_open_global) Calls groff_init().
6615 (output_char) New structure.
6616 (write_text) New function.
6617 (text) No longer stubbed out! Now the output is correct--with a
6618 few exceptions, one of them being that the page has to be held
6619 upside down into a mirror.
6621 Sun Aug 11 21:31:22 1996 Ben Pfaff <blp@gnu.org>
6623 * font.h: Comment fix.
6625 * font.c: (name_to_index) Renamed font_name_to_index, made extern.
6626 All callers changed.
6627 (number_to_index) Renamed font_number_to_index, made extern. All
6629 (font_get_kern_adjust, font_get_char_metrics) New functions.
6631 * output.h: New constant OUTP_T_INTERNAL_DRAW.
6633 * postscript.c: Changed default line width back to 1/2 point.
6634 (ps_line_horz, ps_line_vert, ps_line_intersection) Now lines are
6635 in the center of the space allotted for them, not just a fixed
6636 offset from the edge of the space; this fixes some bugs.
6637 (ps_line_intersection) Now supports all command line styles.
6638 (ps_text_get_size) Bug fix in computation of em width.
6639 (text) New function, the meat behind ps_text_metrics and
6640 ps_text_draw. Not complete.
6641 (ps_text_metrics, ps_text_draw) Removed the stub taken from
6642 ascii.c; call text().
6644 Sat Aug 10 23:28:17 1996 Ben Pfaff <blp@gnu.org>
6646 * arena.c: (arena_free) Assert that the argument is non-NULL.
6648 * groff-font.c: (add_kern) Calls arena_free() for old_kern if and
6649 only if old_kern is non-NULL.
6651 * postscript.c: (ps_init_driver) Changed default line width to 1
6653 (postopen) New prologue variables.
6654 (ps_line_horz, ps_line_vert, ps_line_intersection) Implements some
6655 more of the common line styles properly, but not all.
6656 (ps_text_metrics) Fixed problem with this stubbed out version that
6657 kept it from taking font sizes into account.
6659 Thu Aug 8 22:31:11 1996 Ben Pfaff <blp@gnu.org>
6661 * arena.c: (arena_malloc) Bug fix.
6662 (arena_dump) [GLOBAL_DEBUGGING] New function.
6664 * ascii.c: Comment fix.
6665 (count_fancy_chars, delineate) Now static functions.
6667 * filename.c: (interp_vars) Bug fixes.
6669 * font.h: Comment fixes.
6671 * glob.c: (init_glob) Sets set_viewwidth, set_viewlength at
6672 beginning in case we have an error message to display before
6673 initializing the display.
6675 * groff-font.c: Comment fix. Changed rehash threshold from 2/3
6677 (groff_read_font) Bug fixes.
6678 (name_to_index) Increments hash.used. Sets `name' field of hash
6680 (add_kern) Sets kern_max_used after rehashing. Other bug fixes.
6682 * hash.c: Return type changed.
6684 * postscript.c: Continued development. Now marks lines on the
6685 paper, but very buggy.
6687 Sat Aug 3 20:50:35 1996 Ben Pfaff <blp@gnu.org>
6689 * Changed comments in many source files from `/* xxx /* yyy */' to
6690 `/* xxx */ /* yyy */' for cleanliness.
6692 * arena.c: (arena_sd_strdup) New function.
6694 * ascii.c: (struct ascii_driver_ext) New member `file'.
6695 (ascii_init_driver) Fills out member `file' for initing; uses
6696 close_file_ext for closing drivers.
6697 (ascii_option) Changed %.*s back to %s because the a_string's are
6698 always null-terminated.
6699 (postopen, preclose) New functions.
6700 (ascii_open_page) Uses new style of open_file_ext.
6701 (ascii_option, commit_line_buf, output_lines) Use ext->file.file
6702 instead of this->output.
6703 (__assert_fail) Removed.
6705 * cmdline.c: Changed syntax_message[].
6707 * error.c: #include's <readline/history.h> only if the history
6708 library is available, not if just the readline library is
6711 * filename.c: (expand_line) Removed alloca() support.
6712 (interp_vars) No longer tilde-expands argument. Limit on output
6714 (tilde_expand) Now treats argument as path rather than filename.
6715 [!unix] Now is a no-op function.
6716 (search_path) Better verbose message formatting.
6717 (open_file, close_file) Comment fixes.
6718 (close_file) [!unix] Doesn't bother with pipes.
6719 (open_file_ext) Completely rewritten, interface revamped.
6720 (close_file_ext) New function.
6722 * font.h: Comment changes.
6724 * frequencies.q: Removed AIX alloca support since it doesn't use
6727 * hash.c: Comment changes & additions.
6728 (hsh_create) Initializes entire table instead of first M entries.
6729 (hsh_probe) Stupid bug fixed. Now it works.
6730 (hsh_dump) [GLOBAL_DEBUGGING] New function.
6732 * main.c: (parse) Detects EOF properly in token-eating loop.
6733 Should the STOP token have its value changed to 0?
6735 * misc.c: (blp_getdelim) [HAVE_GETDELIM] Now it's a macro.
6736 (blp_getline) Now it's a macro.
6738 * output.h: (struct outp_driver) Removed members output, filename.
6740 * output.c: (outp_init) [!NO_POSTSCRIPT] Installs PostScript
6741 drivers in driver table.
6742 (outp_read_devices) Frees buf. Warns if there are no active
6744 (outp_configure_clear) Sets outp_configure_vec to NULL after
6745 deleting its elements.
6746 (configure_driver, destroy_driver) Removed references to output,
6747 filename members of outp_driver.
6748 (outp_evaluate_dimension, internal_get_paper_size,
6749 outp_get_paper_size) New functions.
6751 * postscript.c: Continued development. Now links but doesn't make
6752 any marks on the page. Lotsa bugs I suppose.
6754 * str.c: (strcasecmp) [!HAVE_STRCASECMP] New function.
6756 * str.h: Comment changes.
6758 Sat Jul 27 22:32:38 1996 Ben Pfaff <blp@gnu.org>
6760 * Removed dependencies on non-nested comments in several files.
6761 Also removed references to (unix || __unix__) in #if's since
6762 prefh.orig makes those two equivalent.
6764 * ascii.c: (ascii_open_global) Creates ascii_arena.
6765 (ascii_close_global) Destroys ascii_arena.
6766 (ascii_init_driver) Doesn't create ascii_arena.
6767 (ascii_copy_driver) Removed.
6768 (ascii_option) Possible bugfix regarding %s vs. %.*s with a_string's.
6769 (outp_class ascii_class) Removed ascii_copy_driver reference.
6771 * frequencies.q: Now can display all statistics except median.
6774 * output.c: Handles outp_class.ref_count so output class
6775 destructors are called properly.
6776 (add_class) Sets ref_count to 0.
6777 (configure_driver) Initializes class if ref_count++ is 0.
6778 (destroy_driver) Destructs class if --ref_count is 0. Frees the
6779 class output file name.
6781 * output.h: (struct outp_class) Removed copy_driver, inited.
6784 * postscript.c: Completely replaced but not finished.
6786 Tue Jul 23 21:48:36 1996 Ben Pfaff <blp@gnu.org>
6788 * approx.h: #includes <float.h>.
6790 * arena.h, arena.c: Many functions changed to take an arena **
6791 instead of an arena *, for consistency. All callers changed.
6792 (arena_alloc) Now creates a new arena if passed *A that is NULL.
6793 (arena_destroy) Sets *A to NULL.
6795 * ascii.c: (delineate) Implements OUTP_T_VERT correctly. Removed
6796 assertion that `width' be positive.
6798 * command.c: Removed #if's from cmd_table.
6799 (walk_cmdtable_func) [0] New function (debug code).
6800 (init_cmd_parser) [0] Dumps out cmd_table (debug code).
6801 (parse_cmd) Doesn't return failure for unimplemented commands.
6803 * common.h: (SYSMIS) Changed from DBL_MAX to -DBL_MAX.
6804 (SYSCODE) New constant macro.
6806 * descript.q: Checks for positive n_variables before performing
6809 * file-handle.q: (get_handle_by_filename) Bug fix: passes &f to
6810 avl_find instead of &fp as arg 2.
6812 * frequencies.g, frequencies.q: Continued updating; now compiles &
6813 works again, but not complete.
6815 * main.c: Changes to user messages.
6817 * misc.c: (reverse) [0] New function.
6819 * settings.h: Comment removed. #includes "common.h".
6821 * som.c: (som_set_null) New function.
6822 (som_set_value, som_set_string, som_set_text) More detailing
6824 (som_set_float) Implemented function.
6825 (dump_columnated_table) Bug fix regarding page breaks.
6826 (draw_cell) Bug fix regarding text that spilled out of a cell.
6827 (draw_intersection, draw_horz_rule, draw_vert_rule) No longer draw
6829 (get_cell_size) Support SCON_EMPTY cells.
6830 (get_table_size) When calculating rules' widths and heights, mask
6831 out SLIN_SPACING bit. Added SOPT_X_HLTL support.
6833 * som.h: (som_any_cell) New option SOPT_X_HTLT. Removed
6835 (struct som_submission_form) New member `header'; all users
6838 * val-labs.c: (get_label) User messages changed.
6840 * var.h: Changed FREQUENCIES structures.
6842 * vars-atr.c: (is_num_user_missing, is_str_user_missing) Made
6845 Fri Jul 19 19:11:13 1996 Ben Pfaff <blp@gnu.org>
6847 * approx.h: Definition of EPSILON now depends on system's
6848 DBL_EPSILON. Removed GNU C specific code.
6849 (cmpapx) Renamed approx_compare.
6851 * frequencies.g, frequencies.q: Continued updating; still doesn't
6854 * groff-font.c: (name_to_index) Fix bug that kept it from
6857 * hash.c, hash.h: Completed work.
6859 * var.h: Changes to freq_tab, frequencies_proc.
6861 Wed Jul 17 21:23:36 1996 Ben Pfaff <blp@gnu.org>
6864 * hash.c, hash.h: New files. Not completed.
6865 * Makefile.am: Added hash.c to source file list.
6866 * font.h: (struct font_desc) New member kern_size_p.
6867 * groff-font.c: Uses hash.h.
6868 (hashpjw) Moved to hash.c.
6869 (next_prime_power) Rewrote, renamed hsh_next_prime, moved to
6871 (static var hash) New member size_p.
6872 * var.h: Includes hash.h.
6873 (struct freq_tab) Changed AVL_TREE to hash_tab.
6875 * vars-prs.c: Comment, formatting fixes.
6877 * frequencies.g, frequencies.q: Continued updating. Not yet
6880 * formats.c: Bug fix.
6882 Tue Jul 16 22:10:04 1996 Ben Pfaff <blp@gnu.org>
6884 Increasing parallelism between DESCRIPTIVES and FREQUENCIES.
6885 * descript.g: Comment fixes.
6886 * descript.q: Comment fixes. Moved some declarations into var.h.
6887 Made dsc_info a static table. Updated FIXMEs.
6888 (internal_cmd_descriptives) Beautified.
6890 * frequencies.q: Started updating into working order.
6891 * frequencies.g: New file analogous to descript.g.
6892 * var.h: Comment fixes. Added structures for FREQUENCIES.
6894 * som.c: Removed vestiges of crushing and partial table support.
6896 Sun Jul 14 15:45:31 1996 Ben Pfaff <blp@gnu.org>
6898 * Many more changes to som.c especially, but these will not be
6899 documented as I have resolved to remove them. This patchlevel is
6900 being released solely so that I can fall back to it if I decide
6901 that removing the changes is not a good idea.
6903 Sat Jul 13 09:58:44 1996 Ben Pfaff <blp@gnu.org>
6905 * som.c: (global var som) New member `cum_y'.
6906 (build_target) Properly handles titles for partial tables.
6907 (dump_partial_beg, dump_partial_mid, dump_partial_end)
6908 Merged into single new function dump_partial(). Fixed problem
6909 with titles on partial tables.
6910 (dump_table) Calls dump_partial() for all parts of partial tables.
6911 (dump_page) Criteria for drawing title changed.
6913 Fri Jul 12 22:03:36 1996 Ben Pfaff <blp@gnu.org>
6915 * command.c: (cmd_table) Added LIST, WEIGHT.
6917 * command.c: (cmd_remark) No longer frees `s' since it's not
6918 dynamically allocated.
6920 * data-out.c: (convert_f) Now correctly handles the case where
6921 abs(v->f)<1 but v->f rounds to a value of 1.00 given the specified
6923 (som_destroy_all_tables) Removed argument. All callers changed.
6924 (som_vline, som_hline) Argument validity checking corrected.
6925 (som_set_value) Implemented half-heartedly.
6926 (replicate_table) Copies tables piece-by-piece when using Checker.
6928 * som.h: New line style SLIN_1THIN, currently equivalent to
6929 SLIN_0. New enum set SOM_SUB_*.
6930 (struct som_submission_form) Removed `seq_no'. Added `type'.
6932 * list.q: Newly working file; uses partial tables.
6934 * som.c: (som_reduce_table) Renamed som_set_table_height().
6935 (som_crush) Removed argument `group'.
6936 (global var som) Removed `nt', `seq_no'. Added `type'.
6937 (som_submit_table) Arguments changed.
6938 (output_table) Removed partial table code.
6939 (build_target) New arg; partial table support added. All callers
6941 (dump_plain_table) Removed partial table code.
6942 (dump_partial_beg, dump_partial_mid, dump_partial_end) New functions.
6943 (dump_table) Supports partial tables.
6944 (dump_page) New argument to allow not drawing top and/or bottom
6945 headers. All callers changed. Supports partial tables.
6947 Sat Jul 6 22:22:25 1996 Ben Pfaff <blp@gnu.org>
6949 * data-out.c: Changed `#include <approx.h>' to `#include
6951 (convert_F) Comment fix. Now won't print `-.000', etc.
6953 * descript.q: Now Z-scores work, although there appears to
6954 be a bug (which might actually be in data-out.c:convert_F()).
6955 (descriptives_trns_proc, descriptives_trns_free) New functions.
6956 (run_z_pass) Implemented.
6958 * var.h: Comment fixes.
6959 (dsc_z_score, descriptives_trns) New structs.
6960 (descriptives_trns) Added to any_trns as `dsc'.
6962 * error.c, error.h: New error class, IS (Installation Script
6963 error), used in those instances where the error is in the
6964 installation, but there is a script file or installation file that
6965 can be usefully referred to.
6967 * output.c: Change many IE classes to IS classes.
6969 * cases.c, command.c, common.c, crosstabs.q, expr-evl.c,
6970 frequencies.q, list.q, vars-prs.c, vfm.c: Removed reference to
6971 HAVE_MALLOC_H because Borland C++ alloca() is broken, so why
6972 include the corresponding header?
6974 * glob.c: (init_glob) Don't malloc term_buffer under Checker.
6975 Don't bail out if termcap can't be read.
6977 * som.c: (som_destroy_table) Removed.
6978 (som_reduce_table, som_destroy_all_tables) New functions.
6979 (som_crush) New function, not implemented.
6981 * som.h: New table option STAB_CRUSH. Comment fix. New struct
6982 som_submission_form. Function prototypes revised.
6984 Outputting huge tables (1000s of rows) a few rows at a time
6985 is supported, though untested. May even break everything.
6986 Actually, the code doesn't even compile right now.
6987 * som.c: (struct som) New fields htv, nt, seq_no.
6988 (som_submit_table) Multiple arguments changed to a single
6989 pointer to struct submission_form. Only increments subtable_num
6990 if seq_no is zero. Only destroys table if it's not going to
6992 (replicate_table) New function.
6993 (output_table) Comment fix.
6994 (examine_table) Changed inline code to code calling
6995 replicate_table(). Calculates htv. Supports partial tables.
6996 (draw_title) Removed comment.
6997 (build_target) Only allows for title on first part of partial
6999 (dump_plain_table) Only resets table chunk number on first part
7000 of partial tables; FIXME: doesn't work quite right. Supports
7002 (dump_page) Titles only on first part of partial tables.
7004 Fri Jul 5 20:16:19 1996 Ben Pfaff <blp@gnu.org>
7006 * Thanks to an unreliable IDE hard drive, I have spent the last
7007 day reconstructing my Debian GNU/Linux installation and redoing
7008 the previous day's changes--somehow I managed to save every file
7009 except for output.c and output.h. So the following changes could
7010 really be considered independent of the output.c, output.h changes
7013 * output.h, output.c: Moved the outp_configure_vec global var,
7014 outp_names struct, and enum set OUTP_S_* from output.h to output.c.
7015 outp_configure_vec is now static.
7017 Thu Jul 4 20:20:24 1996 Ben Pfaff <blp@gnu.org>
7019 * The entire philosophy behind configuration of the output drivers
7020 changed. Now there is a termcap-type configuration where drivers
7021 to be read are determined beforehand, rather than parsing the
7022 entire output init file and storing it in memory & deciding what
7023 to actually use later. Faster & more memory-efficient at the same
7026 * output.c: Comment fix. Removed outp_init_drivers global var.
7027 Removed all references to synonyms. New structure outp_defn. New
7028 global vars outp_macros, outp_configure_vec.
7029 (search_name, delete_name, add_name, check_configure_vec,
7030 expand_name, find_defn_value) New static functions.
7031 (outp_configure_clear, outp_configure_add, outp_configure_macro,
7032 outp_read_devices) New extern functions.
7033 (outp_init) Much functionality moved into outp_read_devices.
7034 (outp_read_devices) Format of output init file changed; name of
7035 file is `devices' rather than `output' to avoid Makefile
7037 (outp_clear) Renamed outp_done.
7038 (outp_list_classes) Bug fix, cleaned up.
7039 (outp_list_drivers) Not implemented anymore.
7040 (outp_configure_driver) Now a static function; simplified; now
7041 interpolates macros; supports new structure.
7042 (outp_enable_driver, match_synonym) Removed; all references
7044 (find_driver) First argument removed.
7046 * output.h: Global var outp_init_drivers removed; new structure
7047 outp_names; new enum set OUTP_S_*; new global var
7048 outp_configure_vec; function prototypes for output.c exports
7051 * main.c: (main) Calls outp_read_devices() after parsing the
7054 * cmdline.c: (parse_command_line) New option -v --verbose;
7055 --version changed to -V. --device option changed syntax to just
7056 take a single device name. Accepts key=value declaration of
7057 output init file macros. Syntax message updated.
7059 * filename.c: (expand_line) New function.
7060 (interp_environ_vars) Renamed interp_vars; no longer uses
7062 (blp_getenv) Allows $ARCH and $VER pseudo-environment-vars to be
7063 overridden by real environment vars.
7064 (search_path) Uses verbose_msg() instead of #ifdef'd printf().
7065 * filename.h: interp_environ_vars() renamed interp_vars().
7067 * error.c, error.h: Added extern variable `verbosity', message
7070 * error.c: (vmsg) Support message class MM.
7071 (verbose_msg) New function.
7073 * descript.q: (generate_z_varname) Bug fix in generation of
7075 (dump_z_table) Bug fix in column headers.
7077 * ascii.c: (ascii_init_driver) Changed minimum number of lines per
7078 page from 29 to 15. Don't set a default for ops[OPS_INIT,
7079 OPS_DONE]. Writes the uninit string when the driver is closed.
7080 (ascii_open_page) Write the init string before the first page.
7081 (output_shorts) Form of main loop changed from `while' to `for'.
7082 Bug fix with overstrikes: the character is printed *after* the
7083 backspace. Eliminated a lot of `& 0xff' modifiers.
7084 (advance_to_left_margin) New function.
7085 (return_carriage, output_lines) Handle left margin.
7087 Thu Jul 4 00:35:59 1996 Ben Pfaff <blp@gnu.org>
7089 * ascii.c: New option `carriage-return-style'.
7091 * ascii.c: (count_fancy_chars) New function.
7092 (delineate, text_metrics) Use new function; bug fixes regarding
7094 (text_draw) Bug fix with rich text.
7095 (output_string, output_shorts) Reordered.
7096 (output_shorts) Now handles boxchars and some overstrike font
7098 (output_char, return_carriage) New functions.
7099 (output_lines) Now handles overstriking and font changes properly;
7100 some code moved to output_shorts.
7102 Tue Jul 2 22:13:23 1996 Ben Pfaff <blp@gnu.org>
7105 * ascii.c: New member `debug' in ascii_driver_ext.
7106 (ascii_init_driver, delineate) Uses new member.
7108 Now you can set a vertical height on writing text.
7109 * ascii.c: (delineate) Keeps track of vertical position.
7110 (text_draw) No longer considers fully justified text an internal
7113 * output.h: New flag OUTP_T_VERT; other OUTP_T_ values changed.
7115 Tables' titles are drawn; they can have variable height.
7116 * som.c: `som' struct has new member, title_height.
7117 (draw_title) New argument. Moved within file. All caller
7119 (build_target) New argument, amount of space needed for first row.
7120 Calculates height of title, takes that into account. All callers
7122 (dump_plain_table, dump_columnated_table) Took calculation of y1,
7124 (dump_columnated_table) [GLOBAL_DEBUGGING] Debugging code
7126 (dump_columnated_table) Organized for readability.
7127 (dump_page) Makes use of som.title_height.
7129 * som.c: Many comment bug fixes.
7131 * descript.q: (try_name, generate_z_name) Bug fix regarding
7132 generation of Z-score variable names.
7133 * var.h: Removed num from descriptives_proc; all referents removed.
7135 Mon Jul 1 22:13:39 1996 Ben Pfaff <blp@gnu.org>
7137 * ascii.c: (ascii_line_horz, ascii_line_vert,
7138 ascii_line_intersection) Added debugging code.
7140 Added a descriptive line above each table to describe it.
7141 * command.c: (parse_cmd) Calls som_new_series.
7143 * som.c: New static vars table_num, subtable_num. New `som'
7145 (dump_page) New arguments.
7146 (som_submit_table) Handle new variables.
7148 * som.c, som.h: (som_submit_table) New arguments. All callers
7150 (som_new_series) New function.
7151 (build_target) Makes room for extra line.
7152 (draw_title) New function.
7153 (dump_page) Calls draw_title. Bug fix: doesn't always set
7156 Columnation of tables support.
7157 * som.h: Deleted fr, lr, ri from som_table. Reorganized.
7159 * som.c: Deleted references to fr, lr, ri.
7160 (som_columnate) Bux fix: sets group member of table.
7161 (som_add_options) Function removed.
7162 (dump_table) Split into three functions; extensively reworked.
7164 * descript.q: (dump_z_table) Better output table formatting; added
7165 title support to correspond to som.h changes.
7166 (display) Title support.
7168 * output.h: Added OUTP_T_NONE.
7170 Mon Jul 1 13:00:00 1996 Ben Pfaff <blp@gnu.org>
7172 * descript.q: Improved handling of Z scores; still not perfect.
7174 * output.h, ascii.c: Added hook for getting em width of current
7177 * som.c: Uses new em-width hook. Added debugging code to
7179 (som_columnate) New argument.
7180 (som_add_options) Removed.
7182 Jun 29 17:40:47 1996 Ben Pfaff <blp@gnu.org>
7184 * som.h, som.c, output.c, output.h, ascii.c: Updated to work with
7185 rules as a property of the table instead of as a property of the
7188 * ascii.c: Added `header' to table of options.
7190 * descript.q: Added even shorter statistic names; modified to work
7191 with new som interface.
7193 * misc.c (blp_getdelim): Bug fix.
7195 * version.c: includes 'conf.h'.
7197 ----------------------------------------------------------------------
7200 version-control: never