1 Fri Dec 12 23:54:37 2003 Ben Pfaff <blp@gnu.org>
3 * autorecode.c: (recode) Replace stupid use of memcpy() by
5 (hash_alpha_value) Use hsh_hash_bytes(). Get rid of nasty casts.
6 (hash_numeric_value) Ditto.
7 (autorecode_proc_func) pool_strdup() was wrong here because the
8 source string was not null-terminated. Use new pool_strndup()
11 * crosstabs.q: (enum_var_values) Remove superfluous and bizarre
12 use of hsh_iterator_init().
14 * data-in.c: (parse_N) Initialize i->v->f.
16 * flip.c: (cmd_flip) Use memmove(), not memcpy(), to copy
19 * groff-font.c: Use power-of-2 hash table sizes, not prime.
20 (groff_read_font) Don't call hsh_next_prime(). Don't call
22 (static var hash) Remove `size_p', `max_used' members.
23 (font_char_name_to_index) Don't call hsh_next_prime(). Use
24 hsh_hash_string() instead of hashpjw(), & instead of %.
25 (default_font) Don't call hsh_next_prime().
27 * pool.c: (pool_strndup) New function.
28 (pool_strdup) Reimplement in terms of pool_strndup.
30 * postscript.c: (hash_font_entry) Use hsh_hash_string(). Get rid
32 (hash_ps_encoding) Use hsh_hash_string().
33 (hash_ps_combo) Use hsh_hash_string(), hsh_hash_int().
34 (hash_filename2font) Use hsh_hash_string().
36 * som.c: Add #include <stdlib.h>.
38 * tab.c: (tab_destroy) Don't set t->container after freeing `t'
39 (by destroying its pool).
41 Fri Dec 12 23:18:59 2003 Ben Pfaff <blp@gnu.org>
43 Miscellaneous hash table code cleanup:
45 * hash.h: (struct hsh_table) Moved into hash.c.
46 (hsh_count) Ditto, and transformed into function.
47 (hsh_compare_func) New typedef, used for defining otherwise-long
48 function types here and in hash.c
49 (hsh_hash_func) Ditto.
50 (hsh_free_func) Ditto.
52 * hash.c: (struct hsh_table) Renamed `n' to `used', `m' to `size',
53 `table' to `entries'. Removed `mp'. All references updated.
54 (hsh_clear) Don't shrink entries array; if the hash was this big
55 once, it probably will be again.
56 (hsh_rehash) Made static.
57 (force_hsh_insert) Renamed hsh_force_insert.
58 (force_hsh_find) Renamed hsh_force_find.
60 Made hash table sizes powers of 2, because that's fine with any
61 reasonable hash function and because taking a power-of-2 modulus
62 is faster than any other:
64 (hsh_prime_tab) Removed;
65 (hsh_next_prime) Ditto.
66 (next_power_of_2) New function.
67 (hsh_create) Use next_power_of_2.
68 (hsh_rehash) Use & instead of %.
72 (internal_comparison_fn) Removed.
73 (sort_nulls_last) New function.
74 (hsh_sort) Removed second parameter, switched to using the new
75 quicksort() function from quicksort.h to avoid using nasty need
76 for static variables with qsort(). All references updated.
78 Changed the hash functions offered, because there are better hash
79 functions than the ones we had, and cleaned up the names to boot:
81 * hash.c: (hashpjw_d) Removed.
83 (hsh_hash_bytes) New function.
84 (hsh_hash_string) New function.
85 (hsh_hash_int) New function.
87 Improved the hash table iteration interface:
89 * hash.h: (hsh_iterator_init) Removed.
90 (struct hsh_iterator) Removed `init' member, change `next' to
93 * hash.c: (hsh_foreach) Removed. All references updated to use
94 hsh_first/hsh_next instead.
95 (hsh_first) New function. Notably, unlike hsh_foreach() it does
96 not treat a null pointer as an empty hash table.
97 (hsh_next) New function.
99 Made deletion possible, though slow:
101 * hash.c: (locate_matching_entry) New function.
102 (hsh_find) Use locate_matching_entry().
103 (hsh_delete) New function also using locate_matching_entry().
104 (hsh_force_delete) New function.
106 Fri Dec 12 23:16:10 2003 Ben Pfaff <blp@gnu.org>
108 * quicksort.c: New file implementing a sort routine with a
109 interface better than qsort() because it passes a user-provided
110 parameter to the sort routine.
112 * Makefile.am: Add quicksort.c, quicksort.h.
114 Fri Dec 12 13:31:58 2003 Ben Pfaff <blp@gnu.org>
116 * All source files: Get rid of nasty special cases for Checker,
117 which is pretty obsolete now.
119 Thu Dec 11 21:38:24 WST 2003 John Darrington <john@darrington.wattle.id.au>
121 * Fixed a bug apparent when using the FREQUENCIES command with the
122 html driver. The html driver was incorrectly trying to display
125 Sun Jan 2 21:40:13 2000 Ben Pfaff <blp@gnu.org>
127 * Makefile.am: Reorganized. Put locale dir in version.c instead
128 of passing it to each compile command. Only put local gmp libs in
129 LD_ADD if not installed on system. Remove `boast' target.
131 * All source files: struct and union typedefs eliminated.
132 `sizeof type' replaced by `sizeof object' where practical. Moved
133 `unused' qualifiers from start to end of declarations for gcc
134 2.7.2 compatibility. Change `while (1)' to `for (;;)'. Made
135 assertions on pointers strictly compliant. Removed _ prefixes on
136 some function parameter names.
138 * alloc.c: New source file, containing these external linkage
139 functions removed from common.c: xmalloc, xcalloc, xrealloc,
146 * ascii.c: Migrated from arenas to pools.
147 (struct ascii_driver_ext) ops[], box[], fonts[] changed from
148 c_string to len_string. All references changed.
149 (ascii_option) Signature changed to comply to new output.c
151 (count_fancy_chars) Removed.
152 (delineate) Removed support for rich text.
153 (ascii_text_metrics) Ditto.
155 (output_shorts) Change `box', `off', `on' from c_string to
156 len_string. Change `remaining' from int to size_t.
157 (ascii_close_page) Make page numbering less haphazard.
159 * autorecode.c: Migrate from arenas to pools.
161 * avl.c: Migrate from arenas to pools. Synch from libavl 1.4.0.
163 * bitvector.h: New file containing these macros from misc.h:
164 SET_BIT, CLEAR_BIT, SET_BIT_TO, TEST_BIT, BIT_INDEX.
166 * command.c: (struct command) cmd1, cmd2, cmd3 members changed to
167 word[3]. ncmd removed.
168 (var empty_string) Removed.
169 (var cmd_table) Declaration updated.
170 (var cmdtab) Removed.
171 (cmp_command) Removed.
172 (split_words) Rewritten to use strtok_r().
173 (init_cmd_parser) Renamed cmd_init(). Rewritten.
174 (find_command) Removed.
175 (FILE_TYPE_okay) Rewritten.
176 (cmd_parse) Rewritten. Semantics of the return value of command
177 handlers has changed: they must now return one of the new CMD_*
178 enumerals, rather than a magic value. This meant that all
179 commands had to be modified, and they were.
180 (figure_out_command) New function.
182 * command.def: Add CORRELATIONS, PEARSON CORRELATIONS. Add
183 #defines for INIT, INPU, etc.
185 * command.h: New CMD_* enum series.
186 (cur_proc) Make const char *, not char *.
187 (cmd_init) Prototype.
194 * correlations.q: New file.
196 * crosstabs.q: Migrate from arenas to pools. Migrate to new-style
198 (custom_tables) Renamed crs_custom_tables().
199 (custom_variables) Renamed crs_custom_variables().
200 (calc_integer) Add in some `const' qualifiers.
201 (table_value_missing) Change from a_string to len_string.
202 (float_M_suffix) Change from a_string to len_string.
204 * data-in.c: Rewritten. All references to
205 parse_string_as_format() changed to data_in().
207 * data-in.h: New file.
209 * data-list.c: Change DLS_* from #define's to enums. Move from
211 (RPD_ERR) New #define.
212 (do_reading) Change dfm_push_cust() to dfm_push(), pop_cust() to
214 (read_from_data_list_fixed) Change from old
215 parse_string_as_format() to new data_in().
216 (read_from_data_list_free) Ditto.
217 (read_from_data_list_list) Ditto.
218 (cmd_repeating_data) Modify approach to checking for end of
221 (rpd_parse_record) Change from old parse_string_as_format() to new
222 data_in(). Change from old convert_format_to_string() to new
224 (read_one_set_of_repetitions) Change dfm_push_cust() to
225 dfm_push(), pop_cust() to dfm_pop().
227 * data-out.c: Rewritten. All references to
228 convert_format_to_string() changed to data_out().
230 * descript.q: Migrate to new q2c.
231 (cmd_descriptives) Removed.
232 (internal_cmd_descriptives) Renamed cmd_descriptives ().
233 (custom_variables) Renamed dsc_custom_variables().
235 * dfm.c: (struct dfm_fhuser_ext) `ln' removed. All references
237 (open_file_r) Initialize h->where.line_number. Migrate to new
239 (open_file_w) Initialize h->where.line_number.
240 (read_record) Change from ext->ln to h->where.line_number.
241 Migrate to struct string.
242 (dfm_put_record) Rephrased.
243 (dfm_push_cust) Renamed dfm_push(), rewritten.
244 (dfm_pop) New function.
246 * error.c: All references updated.
247 (glob var error_count) Renamed err_err_count.
248 (glob var warning_count) Renamed err_warning_count.
249 (glob var error_already_flagged) Renamed err_already_flagged.
250 (glob var verbosity) Renamed err_verbosity.
251 (glob var cust_fn) Removed.
252 (glob var cust_ln) Removed.
253 (static var file_loc) New.
254 (static var nfile_loc) New.
255 (static var mfile_loc) New.
260 (static var terminating) Removed.
261 (failure) Renamed err_failure().
262 (hcf) Renamed err_hcf().
263 (err_push_file_locator) New function.
264 (err_pop_file_locator) New function.
265 (err_location) New function.
266 (check_error_count) Renamed err_check_count().
267 (vmsg) Renamed err_vmsg(). Interface changed.
268 (verbose_msg) Removed.
269 (err_cond_fail) New function.
270 (error_break) Renamed err_break().
272 * error.h: All references updated.
273 (enum MSG_CLASS_COUNT) Renamed ERR_CLASS_COUNT.
274 (enum ERR_CLASS_MASK, ERR_VERBOSITY_SHIFT, ERR_VERBOSITY_MASK)
276 (struct file_locator) New.
278 (macro verbose_msg) Removed.
279 (macro cond_fail) Removed.
281 * expr-opt.c: (evaluate_tree) sizeof(char) == 1.
283 * expr-prs.c: Reorganized. All references updated.
284 (exprtypename) Renamed expr_type_name().
285 (typename) Renamed type_name().
286 (free_expression) Renamed expr_free().
287 (parse_expression) Renamed expr_parse(). Uses new type_check()
289 (init_functab) Renamed init_func_tab().
290 (type_check) New function.
291 (parse_or) Rewritten to use new allocate_nonterminal() and
292 append_nonterminal_arg() functions.
295 (parse_rel) Ditto. Also simplified logic.
301 (VALUE_func) Rephrased.
302 (CONCAT_func) Fix memory leak by replacing free by free_node on
304 (generic_str_func) Ditto.
305 (parse_function) Ditto. Also rephrasings. Uses bsearch() to find
307 (allocate_nonterminal) New function.
308 (append_nonterminal_arg) New function.
309 (static func_tab[]) Now at file level.
311 (init_func_tab) Moved. Now just uses qsort() to sort func_tab[].
313 * expr.h: (enum series OP_*) Moved to exprP.h.
314 (OP_* defines) Ditto.
315 (struct op_desc) Ditto.
316 (global ops[]) Ditto.
317 (struct num_con_node) Ditto.
318 (struct str_con_node) Ditto.
319 (struct var_node) Ditto.
320 (struct lag_node) Ditto.
321 (struct casenum_node) Ditto.
322 (struct nonterm_node) Ditto.
323 (union any_node) Members renamed.
324 (struct sys_node) Removed.
325 (struct val_node) Removed.
326 (operator typedef) Removed.
327 (typedef exprtype) Removed.
328 (enum series EX_*) Moved to exprP.h.
329 (struct expression) Ditto. Also renamed a lot of the members.
330 (PXP_* defines) Changed to enums.
331 (free_node prototype) Moved to exprP.h.
333 * file-handle.h: (struct file_handle) New member `where'.
335 * file-handle.q: Migrated to new q2c format.
336 (prepend_current_directory) Removed (dead code).
337 (cmd_file_handle) Incorporated all of internal_cmd_file_handle().
338 (fh_get_handle_by_filename) Removed dead code.
339 Set new `where' member.
341 * file-type.c: (file_type_source_read) References to
342 parse_string_as_format() changed to data_in().
343 dfm_push_cust()/pop_cust() changed to dfm_push()/dfm_pop().
345 * filename.c: All references updated.
346 (init_filename) Renamed fn_init().
347 (expand_line) Removed.
348 (macro EXPAND_LINE) Removed.
349 (interp_vars) Renamed fn_interp_vars(). Now uses st_*() instead
351 (gnu_getcwd) Renamed fn_get_cwd(), rewritten.
352 (tilde_expand) Renamed fn_tilde_expand(), uses ds_*().
353 (normalize_filename) Renamed fn_normalize().
354 (search_path) Renamed fn_search_path(), rewritten.
355 (prepend_dir) Renamed fn_prepend_dir().
356 (blp_getenv) Renamed fn_getenv().
357 (blp_dirname) Renamed fn_dirname().
358 (fn_basename) New function, not used.
359 (absolute_filename_p) Renamed fn_absolute_p().
360 (is_special_filename) Renamed fn_special_p().
361 (file_exists) Renamed fn_exists_p().
362 (readlink_malloc) Renamed fn_readlink().
363 (getenv_default) Renamed fn_getenv_default().
364 (open_file) Renamed fn_open().
365 (close_file) Renamed fn_close().
366 (open_file_ext) Renamed fn_open_ext().
367 (close_file_ext) Renamed fn_close_ext().
369 * font.h: Migrate from arenas to pools.
371 * format.c: (parse_format_specifier_name) Deal with ds_* strings.
373 * frequencies.g: Migrate from arenas to pools.
375 * frequencies.q: Migrate to new q2c version. Migrate from arenas
378 * getline.c: All references updated.
379 (global getl_buf) Changed from char * to struct string.
380 (static getl_include_path) Ditto.
381 (global getl_buf_len) Removed.
382 (global getl_buf_size) Removed.
383 (getl_include_path) Deal with new getl_buf, getl_include_path.
384 (getl_uninitialize) New function.
385 (getl_get_current_directory) Rewritten.
386 (getl_clear_include_path) Rewritten.
387 (getl_add_include_dir) Rewritten.
388 (getl_add_file) Assertion fixed.
389 (getl_add_virtual_file) Change initial value of `remaining_loops'
392 (handle_line_buffer) Make static. Change logic to make
393 getl_add_virtual_file() change sensible. Use ds_*() strings.
394 (getl_read_line) Use ds_*() strings. Implement SET ECHO.
395 (getl_close_file) Moved.
396 (getl_location) New function.
398 * getline.h: All references updated.
399 (macro curln) Removed.
400 (macro curfn) Removed.
401 (macro am_interactive) Renamed getl_am_interactive.
402 (macro am_reading_script) Renamed getl_reading_script.
404 * glob.c: (global fmt_parse_ignore_error) Removed.
405 (init_glob) Use locale_dir not LOCALEDIR. Use feholdexcept() on
406 systems that support it (C99). Turn off SET ECHO by default. No
407 necessary julcal initialization anymore.
409 * groff-font.c: Migrate from arenas to pools.
410 (groff_read_font) Use err_push_file_locator().
411 (groff_read_DESC) Ditto.
412 (font_msg) Use tmsg().
414 * hash.c: (hsh_sort) Fix debug code.
415 [GLOBAL_DEBUGGING] Include stdio.h.
417 * hash.h: (macro force_hsh_insert) Rephrase.
423 * html.c: (html_option) Change from outp_value to struct string.
424 (postopen) Change from curfn to getl_location().
425 (escape_string) Remove rich-text code. Signature changed.
426 (output_tab_table) Switch from a_string to struct len_string.
427 Remove rich text support.
429 * lexer.c: All references updated. Largely rewritten. Major
430 changes listed below. Removed tagged quote support. Adapted to
431 struct string tokstr.
432 (global tokstr) Changed to struct string.
433 (global tokstr_size) Removed.
434 (global tokstr_len) Removed.
436 (global tokint) Removed.
437 (global toklongstr) Removed.
438 (C* defines) Removed.
439 (static tbl[]) Removed.
440 (static id[]) Removed.
441 (static une[]) Removed.
442 (discard_line) Renamed lex_discard_line().
443 (get_entire_line) Renamed lex_entire_line().
444 (get_rest_of_line) Renamed lex_rest_of_line().
445 (get_dotted_rest_of_line) Merged into lex_rest_of_line().
446 (make_hexit) Removed.
447 (syntax_error) Renamed lex_error(). Return value removed.
448 (get_token_representation) Renamed lex_token_representation().
449 (putback) Renamed lex_put_back().
450 (putfwd) Renamed lex_put_forward().
451 (convert_negative_to_dash) Renamed lex_negative_to_dash().
452 (set_prog) Renamed lex_set_prog().
453 (init_lex) Renamed lex_init().
454 (reset_eof) Renamed lex_reset_eof().
455 (lookahead) Renamed lex_look_ahead().
456 (check_id) Rewritten.
457 (yylex) Renamed lex_get(), rewritten.
458 (lex_end_of_command) New function. Many commands were rephrased
460 (lex_integer_p) New function. Replaces compare of tokint against
462 (lex_integer) New function. Replaces tokint.
463 (match_tok) Renamed lex_match().
464 (match_id) Renamed lex_match_id().
465 (match_int) Renamed lex_match_int().
466 (force_match_id) Renamed lex_force_match_id(), added return value.
467 (force_match) Renamed lex_force_match(), added return value.
468 (force_string) Renamed lex_force_string(), added return value.
469 (force_int) Renamed lex_force_int(), added return value.
470 (lex_id_match_len) New function.
471 (id_match) Renamed lex_id_match(), rewritten.
472 (get_line) Renamed lex_get_line().
473 (preprocess_line) Renamed lex_preprocess_line().
474 (tokname) Renamed lex_token_name().
475 (bin_value_func) Removed.
476 (oct_value_func) Removed.
477 (hex_value_func) Removed.
478 (unexpected_eof) New function.
479 (convert_numeric_string_to_char_string) New function.
480 (parse_string) Rewritten, signature changed.
481 (add_tokstr_char) Removed.
482 (add_tokstr_unsigned) Removed.
483 (add_tokstr_string) Removed.
484 (parse_tagged_quote) Removed.
485 (skip_comment) Renamed lex_skip_comment().
487 * lexer.h: All references updated.
488 (macro is_id1) Renamed CHAR_IS_ID1.
489 (macro is_idn) Renamed CHAR_IS_IDN.
490 (token names ID, NUM, STRING, STOP, ... WITH, EXP) Renamed with
491 prefix T_: T_ID, T_NUM, T_STRING, T_STOP, ... T_WITH, T_EXP.
492 (macro get_token) Removed.
493 (macro id_match) Removed.
494 (macro force_match_id) Removed.
495 (macro force_match) Removed.
496 (macro force_string) Removed.
497 (macro force_int) Removed.
498 (macro force_num) Removed.
499 (macro force_id) Removed.
503 * list.q: Migrated to new q2c format.
504 (write_line) Deal with struct len_string.
505 (write_varname) Ditto.
506 (write_fallback_headers) Ditto.
508 * magic.c: New file, incorporating the following global variables
509 previously in other files: endian, second_lowest_value. And both
510 of those are conditional on #define's.
512 * magic.h: New file, incorporating the following global variable
513 declarations: endian, second_lowest_value, and the following macro
514 declarations: NOT_DOUBLE, NOT_LONG, NOT_INT.
516 * main.c: Added declarations of pgmname, finished, curdate,
518 (main) Call new parse_script() function.
519 (parse_script) New function.
520 (execute_command) New function.
521 (dump_token) Removed.
522 (handle_error) New function.
524 * matrix.c: New file.
526 * matrix.h: New file.
528 * matrix-data.c: Migrated from arenas to pools.
529 (mget_token) Change from parse_string_as_format() to data_in().
531 * means.q: Migrate to new q2c.
532 (custom_tables) Renamed mns_custom_tables().
533 (custom_crossbreak) Renamed mns_custom_crossbreak().
534 (custom_variables) Renamed mns_custom_variables().
536 * mis-val.c: (static var width) Changed from `int' to `size_t'.
537 (parse_varnames) Prototype.
538 (parse_numeric) Rephrasings.
539 (parse_alpha) Adapt to new struct string tokstr.
541 * misc.c: (intlog10) Rewritten.
543 (ansi_rand) Renamed real_rand(), moved into random.c.
544 (ansi_srand) Renamed real_srand(), moved into random.c.
545 (setup_randomize) Moved to random.c.
546 (rand_uniform) Ditto.
549 (get_config_line) Removed.
550 (reverse) Removed (dead code).
552 * misc.h: (macro SET_BIT) Moved to bitvector.h.
553 (macro CLEAR_BIT) Ditto.
554 (macro TEST_BIT) Ditto.
555 (macro SET_BIT_TO) Ditto.
556 (macro BIT_INDEX) Ditto.
558 * output.c: (outp_read_devices) Move to err_push_file_locator()
559 from push_cust(). Use struct string.
560 (expand_op_tokstr) Removed.
561 (static var op_tokstr) Changed to struct string.
562 (static var op_tokstr_size) Removed.
563 (tokener) Rephrasings. Use struct string.
564 (parse_options) Use struct string.
565 (destroy_driver) Fix assertion.
566 (outp_get_paper_size) Move to err_push_file_locator().
567 [0] Removed dead code.
568 (outp_string_width) Move to len_string.
570 * output.h: Comment fixes.
571 (TAG_* enum series) Removed.
572 (struct outp_value) Removed.
573 (enum OUTP_T_FANCY) Removed.
574 (struct outp_text) `s' changed from a_string to len_string.
575 (struct outp_class) `option' change arg 3 from outp_value to
578 * pfm-read.c: (corrupt_msg) Rewritten.
580 * pfm-write.c: (bufwrite) Fix assertion.
582 * pool.c: New file, reference version.
584 * pool.h: New file, reference version.
586 * postscript.c: (ps_font_sizes) Fix assertion.
587 (ps_option) Change arg 3 from outp_value to struct string.
588 Adapt to struct string.
589 (macro output_line) Removed.
590 (macro add_string) Removed.
591 (output_encodings) Adapted to struct string. Moved to
592 err_push_file_locator().
593 (find_encoding_file) Fix assertion.
594 (read_ps_encodings) Move to err_push_file_locator().
595 (postopen) Use getl_location() instead of curfn.
596 (out_text_plain) Move to len_string.
597 (text) Ditto. Remove rich text support.
599 * print.c: (cmd_print) Remove now-unneeded resource cleanup code.
600 (cmd_print_eject) Ditto.
602 (internal_cmd_print) Now cleans up after itself. Uses
603 fh_parse_file_handle() now.
604 (cmd_print_space) Use PXP_NUMERIC to type-check.
606 * q2c.c: Overhauled. Removed _("") i18n support. All references
607 updated. All output functions updated to handle structures rather
608 than local or static variables. Adapt to new PSPP lex_*()
612 (macro MAX_N_SBC) Removed.
613 (global bare) Removed.
614 (enum STRING) Renamed T_STRING.
615 (enum ID) Renamed T_ID.
616 (get_buffer) Buffer size increased.
617 (strlower) Renamed st_lower(), rephrased.
618 (strupper) Renamed st_upper(), rephrased.
619 (skip_ws) New function.
620 (get_line) Don't special-case any types of lines (like those
621 beginning with ! or $, for instance).
622 (get_token) Renamed lex_get(). Rephrased.
623 (static var `prefix') New.
624 (parse) New function.
625 (parse_setting) Minor rephrasing.
626 (dump_specifier_vars) Ditto.
627 (make_identifier) Put null terminator on identifier, duh.
628 (dump_vars) Renamed dump_declarations(). Never indent. Never
629 static. Output changed entirely.
630 (dump_specifier_init) Rephrase.
631 (dump_vars_init) No index variable needed. Other modifications.
632 (dump_parser) Don't parse command name. Do dump functions instead
633 of just code fragments.
634 (dump_free) Dump function instead of code fragment.
635 (recognize_directive) New function.
636 (main) Use recognize_directive(). Don't rely on magic $ line
637 beginning: instead, parse comments. Update list of headers.
639 * random.c: New file, containing the following functions:
640 real_rand(), real_srand(), setup_randomize, shuffle, rand_uniform,
641 rand_normal, rand_simple.
643 * random.h: New file.
645 * recode.c: (cmd_recode) Merge internal_cmd_recode() into this
646 function. `max_src_width', `max_dst_width' changed to size_t.
647 (internal_cmd_recode) Removed.
648 (parse_dest_spec) Merge similar cases.
649 (parse_src_spec) Add assertion.
651 * repeat.c: (recognize_keyword) New function.
652 (internal_cmd_do_repeat) Parse and handle PRINT keyword on END
653 REPEAT. Improve recognition of END REPEAT (use
654 recognize_keyword()). Move from curfn to getl_location(). Use
657 (perform_DO_REPEAT_substitutions) Adapt to struct string.
659 * set.q: Adapt to new q2c.
660 (cmd_set) Range-check some values better.
661 (custom_blanks) Renamed stc_custom_blanks().
662 (custom_length) Renamed stc_custom_length().
663 (custom_results) Renamed stc_custom_results().
664 (custom_seed) Renamed stc_custom_seed().
665 (custom_width) Renamed stc_custom_width().
666 (custom_format) Renamed stc_custom_format().
667 (custom_journal) Renamed stc_custom_journal().
668 (custom_color) Renamed stc_custom_color().
669 (custom_listing) Renamed stc_custom_listing().
670 (custom_disk) Renamed stc_custom_disk().
671 (custom_log) Renamed stc_custom_log().
672 (custom_rcolor) Renamed stc_custom_rcolor().
673 (custom_viewlength) Renamed stc_custom_viewlength().
674 (custom_workdev) Renamed stc_custom_workdev().
676 * settings.h: Not necessary to include format.h any longer.
678 * sfm-read.h: (macro bswap_int32) Moved here from sfmP.h.
679 (corrupt_msg) Rewritten.
681 * sort.c: Adapt to rewritten heap ADT.
683 * str.c: (aa_strcpy) Removed.
690 (aa_strdupcpy) Removed.
693 (memrev) Renamed mm_reverse().
694 (memrmem) Renamed mm_find_reverse().
695 (cmp_str) Renamed st_compare_pad().
697 (strbarepadcpy) Renamed st_bare_pad_copy(), signature changed.
698 (strbarepadlencpy) Renamed st_bare_pad_len_copy(), signature
700 (strpadcpy) Renamed st_pad_copy(), signature changed.
702 (ds_create) New function.
703 (ds_init) New function.
704 (ds_replace) New function.
705 (ds_destroy) New function.
706 (ds_clear) New function.
707 (ds_extend) New function.
708 (ds_shrink) New function.
709 (ds_truncate) New function.
710 (ds_length) New function.
711 (ds_size) New function.
712 (ds_value) New function.
713 (ds_end) New function.
714 (ds_concat) New function.
715 (ds_concat_buffer) New function.
716 (ds_printf) New function.
717 (ds_putchar) New function.
718 (ds_getline) New function.
719 (ds_get_config_line) New function derived from the old
720 misc.c:get_config_line().
721 (ls_create) New function.
722 (ls_create_buffer) New function.
723 (ls_init) New function.
724 (ls_shallow_copy) New function.
725 (ls_destroy) New function.
726 (ls_null) New function.
727 (ls_null_p) New function.
728 (ls_empty_p) New function.
729 (ls_length) New function.
730 (ls_value) New function.
731 (ls_end) New function.
733 * str.h: Reformatted.
734 (struct a_string) Removed.
735 (struct b_string) Removed.
736 (struct c_string) Removed.
737 (struct len_string) New.
739 (macro as_streq) Removed.
740 (macro bs_streq) Removed.
741 (macro cs_streq) Removed.
742 (macro sa_streq) Removed.
743 (macro sb_streq) Removed.
744 [__GNUC__] (inline function ds_putchar) New function.
745 [__GNUC__] (inline function ds_length) New function.
746 [__GNUC__] (inline function ds_value) New function.
747 [__GNUC__] (inline function ds_end) New function.
749 * sysfile-info.c: (cmd_sysfile_info) Rephrased.
750 (display_vectors) Fix missing i18n.
752 * t-test.q: Migrate to new q2c.
754 * tab.c: Migrate from arenas to pools.
755 (tab_create) Use struct len_string.
758 (tab_joint_text) Ditto.
759 (tab_natural_width) Remove rich text support.
760 (tab_natural_height) Ditto.
761 (tab_output_text) Handle TAT_FIX.
762 (tab_raw) Change arg from a_string to len_string.
763 (tabi_driver) Fix assertion. Use struct len_string.
764 (render_strip) Use struct len_string. Remove rich text support.
765 Add `const' qualifiers.
767 * tab.h: (enum TAB_RICH) Remove.
768 (enums TAB_COL_NONE, TAB_COL_DONE) New. Where appropriate,
769 SOM_COL_* updated to read TAB_COL_*.
770 (struct tab_table) Change arena to pool. Change a_string to
773 * temporary.c: (restore_dictionary) Rewrite Checker code.
775 * var.h: (macros MAX_SHORT_STRING, MIN_LONG_STRING, SYSMIS,
776 LOWEST, HIGHEST) Moved here from common.h.
777 (typedef any_trns) Removed. All references changed to `struct
780 * vars-atr.c: (force_create_variable) Fix assertion.
781 (force_dup_variable) Fix assertion.
783 Thu Jun 3 18:40:42 1999 Ben Pfaff <blp@gnu.org>
785 Using alphanumeric variables in functions under AGGREGATE
786 segfaulted. Fixed. Thanks to Dr. Dirk Melcher
787 <BZN-mdksh@t-online.de> for reporting this bug.
789 * aggregate.c: (parse_aggregate_functions) When setting the
790 FSTRING bit, also allocate memory for the `string' member of
792 (free_aggregate_functions) Free iter->string. Don't use the
793 non-function bits when indexing the array of functions.
794 [DEBUGGING] (debug_print) Don't use the non-function bits when
795 indexing the array of functions.
797 Sun May 30 00:00:54 1999 Ben Pfaff <blp@gnu.org>
799 Under certain circumstances, the final case would be omitted from
800 the results of an AGGREGATE operation. Fixed. Thanks to Dr. Dirk
801 Melcher <BZN-mdksh@t-online.de> for reporting this bug.
803 * aggregate.c (agr_00x_end_func): Increment number of cases in
804 sink before writing case. For streams that keep track of how many
805 cases there are based on this value, this means that the last case
806 will be read in on the next stream read.
808 Sat May 29 22:03:31 1999 Ben Pfaff <blp@gnu.org>
810 Undefined behavior was invoked by referencing a freed pointer.
812 * vfm.c (memory_stream_write): Free pointer *after* checking for
815 Sat May 29 22:02:22 1999 Ben Pfaff <blp@gnu.org>
817 A wrong record size was displayed when paging the active file to
820 * vfm.c: (memory_stream_write) Fix off-by-one error.
822 Sat May 29 21:50:26 1999 Ben Pfaff <blp@gnu.org>
824 Not having enough temporary space for sorting caused a core dump.
827 * sort.c: (allocate_cases) Initialize i.
829 Sat May 29 21:40:54 1999 Ben Pfaff <blp@gnu.org>
831 Syntax errors in function descriptions on AGGREGATE caused core
834 * aggregate.c (cmd_aggregate): Don't free agr_dict after calling
835 free_aggregate_functions(), since that function already frees
838 Sat May 29 21:06:10 1999 Ben Pfaff <blp@gnu.org>
840 A null pointer was dereferenced, causing a core dump, when
841 PERCENTILES was specified on FREQUENCIES. This fixes the problem,
842 but PSPP still doesn't calculate percentiles. Thanks to Regnor
843 Jernsletten <rjernsle@eunet.no> for reporting this problem.
845 * arena.c: (arena_malloc) If the arena hasn't been initialized
846 already, initialize it.
848 Sat May 29 20:47:29 1999 Ben Pfaff <blp@gnu.org>
850 * Makefile.cygwin: New file supplied by Hankin <hankin@dunno.com>
851 for compilation with Cygnus Windows B20. Not used by other
854 Sat May 29 20:36:04 1999 Ben Pfaff <blp@gnu.org>
856 SORT always sorted in ascending order. Fixed. Thanks to Dr. Dirk
857 Melcher <BZN-mdksh@t-online.de> for reporting this bug.
859 * sort.c: (compare_case_lists) Reverse sense of comparison if
860 sorting in descending order.
861 (compare_record) Ditto.
863 Tue Mar 9 13:18:54 1999 Ben Pfaff <blp@gnu.org>
865 SPLIT FILE with a string variable caused a core dump. Fixed.
867 * vfm.c: If the variable is a string then make a temporary value
868 struct pointing to it. The underlying problem is a lot bigger
869 than this (see TODO) but this is a stopgap for the simple case at
872 Tue Mar 9 13:15:53 1999 Ben Pfaff <blp@gnu.org>
874 Nested INCLUDEs didn't work. Fixed.
876 * getline.c: (getl_include) Set first_line to NULL in allocated
879 Tue Mar 9 13:13:46 1999 Ben Pfaff <blp@gnu.org>
881 The MATCH FILES procedure set the values of variables not present
882 to 0. It should have been SYSMIS. This is now fixed.
884 * get.c: (mtf_delete_file_in_place) Replace 0.0 by SYSMIS.
886 Tue Mar 9 12:52:23 1999 Ben Pfaff <blp@gnu.org>
888 The REMARK command was too aggressive about skipping lines. It
889 didn't like being the last command in a file.
891 * command.c: (cmd_remark) Call get_entire_line() instead of
894 Tue Mar 9 12:48:05 1999 Ben Pfaff <blp@gnu.org>
896 Comment parsing wasn't consistent with the rest of the code in its
897 idea of where one command ends and another starts. This meant
898 that sometimes commands would be mysteriously ignored. Thanks to
899 Dr. Dirk Melcher <BZN-mdksh@t-online.de> for reporting this bug.
901 * command.c: (parse_cmd) Hand off comment parsing to new function
902 skip_comment() in lexer.c.
903 * lexer.c: (skip_comment) New function.
905 Wed Jan 20 20:22:07 1999 Ben Pfaff <blp@gnu.org>
907 The TABLE subcommand on MATCH FILES worked only erratically at
908 best. This fixes it. Thanks to Dr. Dirk Melcher
909 <BZN-mdksh@t-online.de> for reporting this bug.
911 * get.c: (mtf_compare_BY_values) When comparing string values, a
912 difference of 1 is still a difference :-)
913 (mtf_processing) Inverted TABLE reading logic fixed. Also don't
914 advance TABLE files automatically when matched. Comment fixes.
916 Tue Jan 19 22:32:31 1999 Ben Pfaff <blp@gnu.org>
918 VARIABLE LABELS rejected a slash before the first variable
919 specification, contradicting the documentation. Thanks to Walter
920 M. Gray <graywm@northernc.on.ca> for reporting this bug.
922 * var-labs.c: (cmd_variable_labels) Ignore a leading slash in
923 command specification.
925 Tue Jan 19 22:29:54 1999 Ben Pfaff <blp@gnu.org>
927 Because of an incorrect optimization in memory allocation,
928 CROSSTABS sometimes segfaulted when asked to output multiple
929 tables. Thanks to Walter M. Gray <graywm@northernc.on.ca> for
932 * crosstabs.q: (postcalc) New variables maxcols, maxcells, which
933 are passed to output_pivot_table() for its use.
934 (output_pivot_table) Instead of assuming the number of columns is
935 constant, keep track with maxcols. In general mode, use maxcells
936 to determine whether more matrix cells need to be allocated.
938 Tue Jan 19 22:27:46 1999 Ben Pfaff <blp@gnu.org>
940 CROSSTABS didn't display value labels for column and row
941 variables. Thanks to Walter M. Gray <graywm@northernc.on.ca> for
944 * crosstabs.q: (table_value_missing) If the specified value has a
945 value label for this variable, then show it instead of the raw
947 (display_dimensions) Delegate display of value_labels to
950 Mon Jan 18 20:04:06 1999 Ben Pfaff <blp@gnu.org>
952 WRITE didn't write line ends. Fixed. Thanks to Dr. Dirk Melcher
953 <BZN-mdksh@t-online.de> for reporting this bug.
955 * print.c: (print_trns_proc) Write (CR/)LF if PRINT is used _or_
956 if the file isn't declared as binary.
958 Mon Jan 18 19:56:45 1999 Ben Pfaff <blp@gnu.org>
960 MATCH FILES corrupted memory and dumped core on some syntax
963 * get.c: (cmd_match_files) Set file->handle to NULL before
965 (mtf_free_file) Don't free a null dictionary.
967 Mon Jan 18 19:27:57 1999 Ben Pfaff <blp@gnu.org>
969 MATCH FILES should set numeric values not available to the
970 system-missing value, not to 0. Thanks to Dr. Dirk Melcher
971 <BZN-mdksh@t-online.de> for reporting this bug.
973 * get.c: (mtf_processing) Set unused records to system-missing,
976 Mon Jan 18 15:06:46 1999 Ben Pfaff <blp@gnu.org>
978 KEEP didn't work properly on the SAVE procedure. Fixed. Thanks
979 to Ralf Geschke <ralf@kuerbis.org> for reporting this bug.
981 * temporary.c: (save_dictionary) Initialize var_by_name AVL tree
982 in newly created dictionary, and add each copied variable to the
985 Mon Jan 18 15:04:48 1999 Ben Pfaff <blp@gnu.org>
989 * get.c: (trim_dictionary) Free variable list for KEEP after
992 Mon Jan 18 12:57:36 1999 Ben Pfaff <blp@gnu.org>
994 Some systems didn't like the way open_file was coded. Thanks to
995 Hankin <hankin@rogue.consultco.com> for pointing this out.
997 * filename.c: (open_file) Don't try to store stdin, stdout,
998 stderr as part of an array, because that doesn't always work.
1000 Mon Jan 18 12:53:27 1999 Ben Pfaff <blp@gnu.org>
1002 The SAVE procedure didn't save long string variables properly.
1003 Fixed by this patch. Thanks to Hankin
1004 <hankin@rogue.consultco.com> for this patch.
1006 * sfm-write.c: (write_variable) Fix off-by-one error in writing
1007 out variable pad records.
1009 Tue Jan 5 14:29:27 1999 Ben Pfaff <blp@gnu.org>
1011 Previously, if PRINT SPACE were given a negative argument, it
1012 would report an error, then spin in an (almost) infinite loop.
1013 This fixes that behavior.
1015 * print.c: (print_space_trns_proc) After reporting a negative
1016 argument, set number of lines to print to 1.
1018 Tue Jan 5 13:59:55 1999 Ben Pfaff <blp@gnu.org>
1020 SPSS 8.0 outputs some new record types in its system files, and it
1021 allows longer value labels. Accept these system files.
1023 * sfm-read.c: (sfm_read_dictionary) Ignore record type 7 subtype
1024 11 emitted by SPSS 8.0.
1026 Tue Jan 5 13:55:50 1999 Ben Pfaff <blp@gnu.org>
1028 The LIST procedure was too conservative in allocating space for
1029 buffers, which caused a bug that only showed up with very long
1030 output variables. Thanks to Hankin <hankin@dunno.com> for this
1033 * list.q: (determine_layout) Allocate 1022 bytes instead of 256.
1035 Tue Jan 5 13:34:34 1999 Ben Pfaff <blp@gnu.org>
1037 Typo meant string format specifiers weren't checked properly. I
1038 think that Hankin <hankin@dunno.com> sent me this report, but I'm
1039 willing to be corrected on this point.
1041 * format.c: (check_string_specifier) Fix obvious typo.
1043 Tue Jan 5 12:50:42 1999 Ben Pfaff <blp@gnu.org>
1045 Using $CASENUM in an expression didn't work. Here's a fix.
1046 Thanks to Dirk Melcher <BZN-mdksh@t-online.de> for reporting this
1049 * expr-evl.c: (evaluate_expression) Add OP_CASENUM case.
1051 * expr-opt.c: (dump_node) OP_CASENUM is acceptable.
1053 Tue Jan 5 12:47:48 1999 Ben Pfaff <blp@gnu.org>
1055 The changes in 0.2.1 to fix DATA LIST FREE parsing broke some
1056 other behavior, *sigh*. This patch hopefully fixes that. This
1057 time I've actually tested it.
1059 Thanks to Hankin <hankin@dunno.com> for reporting this bug.
1061 * data-list.c: (read_from_data_list_free,
1062 read_from_data_list_list) Call parse_string_as_format() directly
1063 without mucking around with the field width.
1065 Tue Jan 5 12:31:19 1999 Ben Pfaff <blp@gnu.org>
1067 Occasionally, you may encounter a script that wants to be
1068 interpreted in interactive mode. Make -i emulate this behavior to
1069 allow such scripts to be executed with PSPP.
1071 Thanks to Hankin <hankin@dunno.com> for reporting this behavior.
1073 * cmdline.c: (pre_syntax_message[]) Update -i description.
1075 * lexer.c: (preprocess_line) When getl_interactive is 2 (i.e.,
1076 when -i is given on the command line) don't treat unindented lines
1077 as starting a new command.
1079 Tue Jan 5 12:30:10 1999 Ben Pfaff <blp@gnu.org>
1081 In conjunction with egcs 1.1.1, Checker emits some bogus warnings,
1082 mostly caused by local initialized aggregates. After egcs is
1083 fixed upstream these can be removed, but for now they're not a big
1086 * ascii.c: (ascii_postopen_driver) Checker chokes on local
1087 initialized arrays. Avoid this.
1089 * sfm-write.c: (sfm_write_dictionary) Don't use a local
1092 Tue Jan 5 12:07:24 1999 Ben Pfaff <blp@gnu.org>
1094 egcs 1.1.1 has some new warnings relative to gcc 2.8.1, which the
1095 following changes avoid. Currently I compile sources with egcs
1096 1.1.1 and gcc 2.7.2.3 before sending them out.
1098 * apply-dict.c: (apply_dict) Use new avl_traverser_init() macro.
1100 * ascii.c: (option_tab[]) Initialize all struct members.
1102 * avl.h: (avl_traverser_init) New macro.
1104 * command.c: (DEFCMD, UNIMPL macros, cmd_table[]) Initialize all
1107 * crosstabs.q: (enum_var_values) Use new hsh_iterator_init()
1110 * hash.c: Comment fix.
1112 * hash.h: (hsh_iterator_init) New macro.
1114 * html.c: (option_tab[]) Initialize all struct members.
1116 * pfm-write.c: (write_value_labels) Use new avl_traverser_init()
1119 * postscript.c: (option_tab[]) Initialize all struct members.
1120 (output_encodings, preclose, dump_lines) Use new
1121 hsh_iterator_init() macro.
1123 * sfm-write.c: (write_value_labels) Use new avl_traverser_init()
1126 * sysfile-info.c: (describe_variable) Use new avl_traverser_init()
1129 Thu Nov 19 12:32:45 1998 Ben Pfaff <blp@gnu.org>
1131 * data-in.c: Examined each of the parsing functions to make sure
1132 that they wouldn't dump core if they were passed a string of the
1133 wrong length, since now the DATA LIST FREE/LIST routines don't
1134 check for field width before passing it to the data parser.
1135 (parse_RBHEX, parse_AHEX) Reject odd length input.
1136 (parse_string_as_format) Reject input that's too short or too
1139 * data-list.c: Before, the DATA LIST FREE/LIST routines would pad
1140 a field to its entire declared output width then pass it to the
1141 data-in parsing routines. This contradicted the documented
1142 behavior. This is fixed in these changes. Thanks to Mark H. Wood
1143 <mwood@IUPUI.Edu>. In addition, this fixes a few more details of
1144 free-format parsing that differed from SPSS.
1145 (cut_field) Commas and spaces are treated identically. Returns
1146 the proper column instead of a fixed 1 value.
1147 (parse_field) Removed.
1148 (read_from_data_list_free, read_from_data_list_list) Call
1149 parse_string_as_format directly instead of parse_field.
1151 * heap.c: (heap_delete) Stylistic fixes.
1153 Sun Aug 9 11:12:13 1998 Ben Pfaff <blp@gnu.org>
1155 * loop.c: (loop_2_trns_proc) Formatting fix.
1157 * sel-if.c: (cmd_filter) Set FILTER_before_TEMPORARY.
1159 * var.h: (glob var FILTER_before_TEMPORARY) New global var.
1161 * vfm.c: (macro FILTERED) New.
1162 (static var filter_var) New.
1163 (process_active_file_write_case) Use FILTERED.
1164 (setup_filter) Set filter_var.
1165 (close_active_file) Delete the filter if not
1166 FILTER_before_TEMPORARY.
1167 (procedure_write_case) Use FILTERED.
1169 Sat Aug 8 00:20:14 1998 Ben Pfaff <blp@gnu.org>
1171 * crosstabs.q: Changed /PIVOT={ON,OFF} to /FORMAT={PIVOT,NOPIVOT}.
1173 * data-in.c: (parse_day_count) Message fix.
1174 (parse_month) Style fix.
1176 * data-list.c: (struct data_list_pgm) New member eof.
1177 (cmd_data_list) Init eof to 0.
1178 (do_reading) Implement the /END subcommand and read-past-eof
1181 * do-if.c: Include stdio.h when debugging.
1182 (cmd_else_if) Make sure the command is .-terminated.
1184 * glob.c: (init_glob) Capitalize the command prompt.
1186 * inpt-pgm.c: (end_case_trns_proc) Debugging message.
1187 (end_file_trns_proc) Debugging message.
1189 * loop.c: (internal_cmd_loop) Make it work when there's no loop
1191 (loop_2_trns_proc) Enable MXLOOPS (why was this disabled?)
1193 * main.c: (dump_token) Make kwtab[] const.
1195 * set.q: Spelling, comment fixes.
1197 * sysfile-info.c: (cmd_display) DISPLAY VECTORS not DISPLAY
1200 * vars-prs.c: (fill_all_vars) Style fix.
1202 * vfm.c: (index_to_varname) Return const.
1204 Tue Aug 4 23:49:23 1998 Ben Pfaff <blp@gnu.org>
1206 * Changes in many source files for partial -ansi -pedantic and
1207 no-debugging compliance: Remove trailing common in enum
1208 declarations; add `unused' attributes; insert some appropriate
1211 * cmdline.c: (parse_command_line) Add new --testing-mode flag.
1213 * command.c: (shell) Make static.
1214 (run_command) Make static.
1216 * data-list.c: (dump_fixed_table) Remove use of local_strdup().
1218 * dfm.c: (cmd_begin_data) I18n fix.
1220 * error.c: (verbose_msg) Define if __STRICT_ANSI__.
1222 * error.h: (macro verbose_msg) Define if __STRICT_ANSI__.
1224 * expr-opt.c: (evaluate_tree) Don't initialize local arrays if
1227 * file-handle.q: Don't prepend the source file directory name to
1228 the data file name. (Ongoing issue.)
1229 (prepend_current_directory) Comment out.
1230 (internal_cmd_file_handle) Don't call prepend_current_directory().
1231 (fh_get_handle_by_filename) Ditto.
1233 * filename.c: Append zero byte to readlink() return value.
1235 * getline.c: (getl_read_line) I18n fix.
1237 * lexer.h: Don't use gcc features if __STRICT_ANSI__.
1239 * misc.h: Don't use gcc features if __STRICT_ANSI__.
1241 * pfm-write.c: (bufwrite) Don't try to increment a void * pointer
1244 * postscript.c: (output_encodings) Don't use local_strdup().
1247 * print.c: Don't use gcc features if __STRICT_ANSI__.
1249 * q2c.c: (dump_vars) Don't put a , at the end of the last enum.
1251 * recode.c: (parse_src_spec) Fully brace nested if's.
1253 * set.q: (global var set_testing_mode) New var.
1255 Wed Jul 29 22:01:44 1998 Ben Pfaff <blp@gnu.org>
1257 * ascii.c: Add some more `unused' attributes that only come into
1258 play when NDEBUG is defined.
1259 (ascii_close_page) Set s_len when reallocating s.
1261 * crosstabs.q: (delete_missing) New function.
1262 (output_pivot_table) Call delete_missing() if /MISSING=REPORT.
1263 (make_summary_table) Create summary table reallocable.
1265 * postscript.c: Add more `unused' attributes as above.
1267 * tab.c: (tab_create) [GLOBAL_DEBUGGING] Set reallocable member.
1268 (tab_realloc) [GLOBAL_DEBUGGING] Assert that table is reallocable.
1270 * tab.h: (struct tab_table) [GLOBAL_DEBUGGING] New `reallocable'
1273 * var.h: (macro force_dup_variable) [!GLOBAL_DEBUGGING] Remove
1274 gratuitous space between parameter definition.
1276 * vars-atr.c: Changed some assert(0)'s to abort()'s to prevent
1277 complaints about running off the end of functions with NDEBUG
1280 Sun Jul 5 00:17:25 1998 Ben Pfaff <blp@gnu.org>
1282 * Several source files: Removed some PORTME notes when reflection
1283 revealed that ANSI forbids that sort of breakage. Also, added
1284 lots of `unused' qualifiers here and there.
1286 * aggregate.c: (accumulate_aggregate_info) Remove local var
1287 weighting that turned out not to be used.
1289 * avl.c: Update to version 1.1.0. Add unused specifier.
1290 (avl_destroy) Initialize ab to 0. Comment fixes. Cast return
1292 (avl_probe) Replace some instances of 1 with +1 where appropriate.
1293 (avl_find) Cast return value to void *.
1294 (avl_delete) q doesn't need to be initialized at the beginning of
1295 the function. Replace some instances of 1 with +1.
1296 (force_avl_delete) Renamed avl_force_delete, all references changed.
1297 (compare_ints) `param' marked unused.
1298 (print_int) `param' marked unused.
1299 (recurse_tree) Replace some instances of 1 with +1.
1301 * avl.h: Update to version 1.1.0. Only declares avl function
1302 types if not already declared.
1303 (AVL_MAX_HEIGHT) Only define if not already defined.
1304 (struct avl_node) New unused member char pad[2].
1305 [GLOBAL_DEBUGGING] Change conditionalization to NDEBUG instead.
1306 (force_avl_insert) Renamed avl_force_insert.
1307 (force_avl_delete) Renamed avl_force_delete.
1309 * crosstabs.q: (struct table_entry) Put `freq' into a union with
1311 (struct crosstab) Add new member `ofs'.
1312 (glob var int_tab) Removed.
1313 (custom_tables) In integer mode, assign v[i] properly through the
1315 (custom_variables) Now p.crs.max == max + 1.
1316 [DEBUGGING] (debug_print) p.crs.min and p.crs.max are now ints.
1317 (precalc) Implement integer mode.
1318 (calc_integer) Implement integer mode.
1319 (compare_table_entry) Remove unused local variable `comparing'.
1320 (make_summary_table) Implement integer mode.
1321 (macro ns_rows) Implemented as static variable now.
1322 (several variables) Made static, from global.
1323 (output_pivot_table) Use table_value_missing() for column heads.
1324 Remove several unused local variables. Implement integer mode
1325 table summing. Count up ns_rows.
1326 (crosstabs_dim) Make columns wider when /MISSING=REPORT requested.
1327 (find_pivot_extent) Moved into find_pivot_extent_general; now just
1328 calls that function or find_pivot_extent_integer.
1329 (find_pivot_extent_integer) New function.
1330 (enum_var_values) Implemented for integer mode.
1331 (table_value_missing) New function.
1332 (display_dimensions) Call table_value_missing() for heads.
1333 (float_M_suffix) New function.
1334 (display_crosstabulation) Call table_value_missing() for row
1335 heads. Handle missing values in /MISSING=REPORT mode.
1336 (calc_fisher) Remove unused var N.
1337 (calc_r) Remove unused var fact.
1339 * data-list.c: (dump_fixed_table) Fix table dimensioning.
1340 (read_one_set_of_repetitions) Remove unused vars var_spec, column.
1342 * data-out.c: (insert_commas) Remove unused var cp.
1343 (convert_CCx) Remove unused vars save_set_decimal,
1346 * descript.q: (dump_z_table) Fix table dimensioning.
1347 (pre_calc) Remove unused var j.
1348 (display) Remove unused vars title, s. Fix table dimensioning.
1350 * expr-evl.c: Comment fixes.
1352 * frequencies.q: (full_dim) New function.
1353 (dump_full) Fix table dimensioning.
1354 (condensed_dim) New function.
1355 (dump_condensed) Fix table dimensioning.
1357 * get.c: (cmd_match_files) Remove unused var n_val. Remove unused
1360 * html.c: (html_close_drive) Remove unused var i.
1361 (postopen) Remove unused vars title, curfn_len, cp.
1362 (preclose) Remove unused vars this, x.
1364 * lexer.c: Comment fixes.
1366 * matrix-data.c: (cmd_matrix_data) Remove unused var index.
1368 * means.q: (custom_tables) Remove unused var m_dim.
1370 * mis-val.c: Format fix.
1372 * modify-vars.c: (cmd_modify_vars) Remove unused var new_dict.
1374 * output.c: (outp_get_paper_size) Remove unused var cp.
1376 * pfm-read.c: (read_float) Remove unused var save, unused label
1378 (read_variables) Remove unused vars cp, j.
1379 (read_value_label) Remove unused var j.
1381 * pfm-write.c: (bufwrite) Remove unused var i.
1383 * postscript.c: (ps_postopen_drive) Remove unused vars dev_info,
1385 (output_encodings) Remove unused vars char_cp, n_output.
1386 (read_ps_encodings) Remove unused var ep.
1387 (postopen) Remove unused var title.
1388 (preclose) Remove unused var fp.
1389 (ps_open_page) Remove unused vars true, false, orientation,
1390 mirror_horz, mirror_vert, width, length.
1391 (ps_text_metrics) Remove unused var x.
1393 * q2c.c: (find_symbol) Remove unused var y.
1394 (parse_setting) Remove unused parameter sbc, all references
1396 (dump_parser) Remove unused var cp.
1397 (dump_free) Remove unused var i.
1399 * set.q: (static vars args, n) Removed.
1400 (internal_cmd_gset) Removed.
1402 * sfm-read.c: (sfm_read_dictionary) Removed unused var i.
1403 (read_machine_flt64_info) Removed unused var file_endian.
1404 (read_documents) Removed unused var i.
1405 (read_compressed_data) Removed unused parameter dict, all
1408 * sfm-write.c: (bufwrite) Removed unused var i.
1409 (sfm_write_case) Removed unused var i.
1411 * sort.c: (merge_once) Remove unused var t.
1412 (write_separate) #if 0 out as dead code.
1414 * split-file.c: (cmd_split_file) Remove unused var i.
1416 * sysfile-info.c: (sysfile_info_dim) New function.
1417 (cmd_sysfile_info) Fix table dimensioning.
1418 (variables_dim) New function.
1419 (display_variables) Fix table dimensioning.
1420 (describe_variable) Remove unused var prev_r.
1422 * t-test.q: (z_postcalc) Removed.
1423 (pairs_calc) Remove unused var bad_weight.
1424 (postcalc) Remove unused vars dfn, dfd.
1426 * tab.c: (tab_create) Set t->dim to NULL.
1427 (tab_dim) Make sure t->dim is NULL first.
1428 (tab_natural_width) Remove parameter `clamp'.
1429 (tab_value) Remove duplicate assertion for table.
1430 (tab_raw) New function.
1431 (nowrap_dim) New function.
1432 (wrap_dim) New function.
1433 (tab_output_text) Fix table dimensioning.
1435 * tab.h: (tab_raw) New macro.
1437 * val-labs.c: (get_label) Remove unused var type.
1438 (copy_value_labels) Remove unused var trav.
1440 * var.h: (struct crosstab_proc) Completely changed.
1442 * vars-prs.c: (parse_dict_variable) Remove unused var v.
1444 * vfm.c: (open_active_file) Remove unused vars i, lp.
1446 * weight.c: (weight_trns_proc) #if 0 out as dead code.
1448 Tue Jun 2 23:37:21 1998 Ben Pfaff <blp@gnu.org>
1450 * Makefile.am: Add apply-dict.c, flip.c.
1452 * apply-dict.c: New file.
1454 * command.c: (struct command) Make cmd[] larger for CLEAR
1455 TRANSFORMATIONS command name.
1456 (parse_cmd) Make sure we're in a valid state before using it as an
1457 index. Discard variables and reset state on invalid transitions.
1458 (cmd_clear_transformations) New function.
1460 * command.def: Add APPLY DICTIONARY, CLEAR TRANSFORMATIONS, FLIP.
1461 Add unimplemented PRESERVE, RESTORE.
1463 * file-handle.h: Include stddef.h.
1467 * pfm-read.c: (parse_value) Pad value label values with spaces,
1470 * sfm-read.c: (struct sfm_fhuser_ext) Add reference count.
1471 (sfm_close) Decrement reference count, make sure it's zero.
1472 (sfm_maybe_close) New function.
1473 (sfm_read_dictionary) Handle reference counts.
1475 * vars-atr.c: (clear_default_dict) New function.
1476 (discard_variables) Use clear_default_dict().
1478 Sun May 31 00:58:05 1998 Ben Pfaff <blp@gnu.org>
1480 * Makefile.am: Add pfm-write.c.
1481 (LDADD) Add the libgmp2 libraries.
1483 * command.def: Define EXPORT.
1485 * get.c: (cmd_export) New function.
1486 (export_write_case_func) New function.
1488 * pfm-read.c: (static spss2ascii[]) Make it const.
1490 * pfm-write.c: New file.
1492 * sfm-write.c: Formatting, comment fixes.
1494 * var.h: Comment fix.
1496 Fri May 29 21:44:12 1998 Ben Pfaff <blp@gnu.org>
1498 * Makefile.am: Add pfm.h, pfm-read.c.
1500 * command.def: IMPORT is now implemented.
1502 * format.c: (glob var translate_fmt[]) New var.
1504 * get.c: (enum GTSV_NONE) Renamed GTSV_OPT_NONE.
1505 (cmd_import) New function.
1506 (import_source_read) New function.
1507 (glob var import_source) New var.
1509 * pfm-read.c: New file.
1513 * sfm-read.c: (parse_format_spec) Local variable translate_fmt[]
1515 (dump_dictionary) Disabled printing a couple of items.
1517 Mon May 25 12:42:37 1998 Ben Pfaff <blp@gnu.org>
1519 * crosstabs.q: (postcalc) Call make_summary_table().
1520 (make_summary_table) New function.
1521 (insert_summary) New function.
1522 (display_dimensions) Remove some unnecessary arguments, all
1524 (output_pivot_table) Fix lots of problems with the risk table
1526 (submit) Don't display an empty table.
1527 (display_risk) Fix order of arguments to calc_risk().
1529 * glob.c: Always include assert.h and stdlib.h.
1531 * output.h: (enum OUTP_T_JUST_FULL) Removed, all references
1534 * tab.c: (tab_create) Cosmetic changes.
1536 * tab.h: (enum TAB_JUSTIFY) Removed, all references removed.
1538 Sun May 24 22:39:23 1998 Ben Pfaff <blp@gnu.org>
1542 * crosstabs.q: (output_pivot_table) Headers drawing and submission
1543 code simplified, moved into new function submit().
1544 (submit) New function.
1545 (crosstabs_dim) New function.
1546 (display_directional) Substitute variable names for %s where
1548 (somers_d_v[], somers_d_ase[], somers_d_t[]) New static vars.
1549 (calc_symmetric) Initialize parameters only if non-NULL.
1550 Calculate Somers' d.
1551 (calc_directional) Calculate Somers' d (or copy it, really).
1554 * output.c: (outp_string_width) New function.
1556 * postscript.c: (postopen) Calculate font widths based on the
1557 width of the zero '0' character, not the width of the space
1558 character. Set paper-width and paper-length based on points, not
1560 (ps_open_page) Fix page setup string for landscape mode.
1562 * som.h: (struct som_dimension) Removed.
1563 (struct som_table_class) height, width members take int * not
1566 * tab.c: Many functions now have added parameter validation.
1567 (tab_height, tab_width) These functions were removed and merged
1568 into a single function tab_resize(), and all references changed.
1569 (tab_dim) Rewritten since the interface changed; reduced from
1570 hundreds of lines to two. All callers were changed. Currently
1571 most of them just use tab_natural_dimensions as their callback and
1572 await detailed translation of functionality.
1573 (tab_natural_width) New function.
1574 (tab_natural_height) New function.
1575 (tab_natural_dimensions) New function. This is a callback
1576 function, not something that you'd want to call directly.
1577 (tab_nat_dim) Removed.
1578 (tabi_table) Allocates t->w and t->h.
1579 (tabi_driver) Inlined sum_columns()'s functionality. Calls the
1580 dimensions callback.
1581 (evaluate_dimensions) Removed.
1582 (sum_columns) Removed.
1584 * tab.h: (enum TAL_1THIN) Removed.
1585 (enum series t_*) Removed.
1586 (struct tab_table) Members trh, trv changed to unsigned char *
1587 from int *. Member dim changed to a function pointer from a
1588 unsigned char *. Member max_stack_height removed. New members
1590 (macros tab_l, tab_r, tab_t, tab_b) New.
1592 Sat May 23 23:22:13 1998 Ben Pfaff <blp@gnu.org>
1594 * ascii.c: (delineate) Assign last_space_nchars before skipping
1595 spaces, to fix right justification.
1597 * crosstabs.q: (static vars risk, direct) New vars.
1598 (static var pearson_r) Removed.
1599 (glob var chisq_fisher) Made static.
1600 (static vars row_tot[], col_tot[]) Don't include grand total
1602 (static var grand_total) Renamed W, all references changed.
1603 (output_pivot_table) Only make `table' if num_cells != 0. Make
1604 risk and directional tables. Deal with grand total no longer part
1605 of col_tot[]. Free rows and cols after we're done with them.
1606 (display_risk) New function.
1607 (display_directional) New function.
1608 (clac_r) Rewritten so that it stores all its results into its
1609 arguments, so it can be used for Spearman's correlation too.
1610 (calc_symmetric) Added a t[] argument, all references changed.
1611 Calculates ASEs for tau-b, tau-c, gamma. Calculates Spearman's r,
1612 Pearson's r, Cohen's kappa.
1613 (calc_risk) New function.
1614 (calc_directional) New function.
1616 * som.c: (som_submit) Improved debugging code.
1618 * stats.c: (hypercube) New function.
1619 (cube) New function.
1621 (normal_sig) Went back to old implementation, which actually
1624 * stats.h: (macros square, cube, hypercube) Removed. The
1625 equivalent functions in stats.c are inlined here; all references
1626 to square changed to sqr.
1628 Fri May 22 00:03:41 1998 Ben Pfaff <blp@gnu.org>
1630 * crosstabs.q: (N_SYMMETRIC) New define.
1631 (postcalc) Disable debug printing.
1632 (static vars chisq_fisher, pearson_r) New.
1633 (output_pivot_table) Add support for symmetric measures. Add
1634 chi-square output of exact sigs.
1635 (display_chisq) Rewritten.
1636 (display_symmetric) New function.
1637 (gamma_int) New function.
1639 (swap) New function.
1640 (calc_fisher) New function.
1641 (calc_chisq) Check boundary conditions better. Calculate Yates,
1642 Fisher, Mantel-Haenszel tests.
1643 (calc_r) New function.
1644 (calc_symmetric) New function.
1646 * stats.c: (normal_sig) Rewritten with new algorithm. Renamed
1648 (chisq_sig) Better boundary conditions. Renamed from
1651 * tab.h: (struct tab_table) New member cf.
1653 * tab.c: (tab_create) Set cf.
1654 (tab_width) New function.
1655 (tab_realloc) Handle cf.
1656 (tab_vline) Handle cf.
1657 (tab_hline) Handle cf.
1658 (tab_box) Handle cf.
1659 (tab_value) Handle cf.
1660 (tab_float) Handle cf.
1661 (tab_text) Handle cf.
1662 (tab_joint_text) Handle cf.
1663 (tab_offset) Handle cf.
1664 (tab_next_row) Handle cf.
1665 (evaluate_dimensions) Handle cf.
1666 (render_strip) Handle cf.
1668 Wed May 20 00:03:59 1998 Ben Pfaff <blp@gnu.org>
1670 * crosstabs.q: (postcalc) New vars row_tot, col_tot, pass them to
1671 output_pivot_table().
1672 (output_pivot_table) Moved lots of local variables outside and
1673 made them static. Add beginnings of chi-square statistic
1674 support. Now column and row totals aren't in the main matrix.
1675 Always zero out any leftover rows & columns after we're done with
1676 the table entries. Move all output stuff into
1677 display_dimensions(), display_crosstabs(), display_chisq().
1678 (display_dimensions) New function.
1679 (display_crosstabulation) New function.
1680 (display_chisq) New function.
1681 (calc_chisq) Implemented Pearson and likelihood-ratio chisquares.
1683 * frequencies.q: (dump_full, dump_condensed) Remove tab_null()
1684 references, simplify logic.
1686 * postscript.c: Remove scale, translate-x, translate-y,
1687 mirror-horz, mirror-vert, rotate-180 options.
1688 (struct ps_driver_ext) Remove scale, translate_x, translate_y.
1689 All references deleted.
1690 (macro YT) New macro.
1691 (array option_tab[]) Removed options.
1692 (ps_option) Removed options.
1693 (ps_open_page) Write page setup explicitly to output file, without
1694 using now-deleted BP function.
1695 (macro dump_line) Use YT().
1696 (macro dump_thick_line) Use YT().
1697 (draw_headers) Use YT().
1698 (switch_font) Reorder arguments to SF function.
1699 (write_text) Use YT().
1701 * sfm-read.c: (sfm_read_case) Don't attempt to read variables that
1704 * sysfile-info.c: (describe_variables) Don't use tab_nulls().
1706 * tab.c: (tab_create) Initialize t->ct to zeros. Remove
1707 null-debugging code.
1708 (tab_realloc) Remove null-debugging code. Initialize new regions
1710 (tab_vline) Support offsets.
1711 (tab_hline) Support offsets.
1712 (tab_box) Support offsets.
1714 (tab_nulls) Removed.
1717 (evaluate_dimensions) Remove null-debugging code. Understand
1718 TAB_EMPTY attribute. Assert that text.s.s is always non-NULL if
1719 TAB_EMPTY not present.
1721 * tab.h: New cell attribute TAB_EMPTY.
1722 (macros tab_nr, tab_nc, tab_row, tab_col) New.
1724 * vars-atr.c: (init_variable) Set get.fv to -1 so that GET doesn't
1725 try to read them from system files.
1727 * vfm.c: (dump_splits) Don't call tab_null().
1729 Sat May 16 19:36:55 1998 Ben Pfaff <blp@gnu.org>
1731 * crosstabs.q: (struct crosstab) Added `missing' member.
1732 (custom_tables) Init missing.
1733 (calc_general) Handle missing values.
1734 (calc_chisq) New function.
1735 (output_pivot_table) Start work on chi-square output. Update for
1736 new tab offset support functions. Shorten statistic names.
1738 * Several files: add in more `const's to placate gcc's warnings.
1740 * tab.h: (struct tab_table) Add col_ofs, row_ofs members. Comment
1743 * tab.c: (tab_height, tab_realloc, tab_vline, tab_hline, tab_box,
1744 tab_null, tab_nulls, tab_value, tab_float, tab_text,
1745 tab_joint_text) Add col_ofs and row_ofs support.
1746 (tab_offset) New function.
1747 (tab_next_row) New function.
1748 (tab_row) New function.
1749 (tab_col) New function.
1750 (tabi_table) Add col_ofs and row_ofs support.
1752 * vars-atr.c: (is_system_missing) New function.
1754 Tue May 12 16:14:30 1998 Ben Pfaff <blp@gnu.org>
1756 * crosstabs.q: Expanded subcommand names RESID --> RESIDUAL, etc.
1757 (static var no_cells) Removed.
1758 (static var num_cells) New.
1759 (static var expected) New.
1760 (static var cells[]) New.
1761 (internal_cmd_crosstabs) Deal with new variables.
1762 (postcalc) Removed most of the meat and put it in new function
1763 output_pivot_table().
1764 (output_pivot_table) Calculates and outputs an entire pivot table.
1766 * postscript.c: (postopen) Fix problems with free()ing addresses
1767 not obtained from malloc().
1769 * som.c: (som_submit) Add assertion.
1771 * sysfile-info.c: (describe_variable) Use new tab_nulls()
1774 * tab.c: (static var tab_names[]) New.
1775 (tab_realloc) -1 for nc or nr indicates no change.
1776 (tab_nulls) New function.
1777 (tab_dim) Use tab_names[].
1778 (tabi_cumulate) Don't include bottom or right headers. Furrfu.
1779 (evaluate_dimensions) Don't terminate on uninited cells, just put
1780 an X in them and emit a notice. Use tab_names[].
1782 * tab.h: Move bits into tab.def.
1784 * tab.def: New. Don't try to declare tab_table_class because then
1785 som.h has to be included.
1787 Thu May 7 22:55:04 1998 Ben Pfaff <blp@gnu.org>
1789 * command.def: New file, contains all the command definitions
1790 previously included bodily in command.c.
1792 * format.def: New file, contains all of the format definitions
1793 previously split across format.h, format.c, and sfm-write.c.
1795 * lexer.h: Renamed from tokens.h in order to match corresponding
1798 * lexerP.h: Moved some rarely used functions exported by lexer.c
1801 * Makefile.am: Commemorate renamed files.
1802 (EXTRA_DIST) Add command.def, format.def.
1804 * command.c: [0] (walk_cmdtable_func) Removed.
1806 * crosstabs.q: (postcalc) Made it work and print out matrices
1808 (enum_column_values) Renamed enum_var_values, generalized for any
1811 * format.h: (struct fmt_desc) New member `spss'.
1813 * q2c.c: (main) Generated code includes lexer.h instead of
1816 * sfm-write.c: (write_format_spec) Use new spss member of fmt_spec
1817 instead of an independent translation table.
1819 Tue May 5 13:19:03 1998 Ben Pfaff <blp@gnu.org>
1821 * Lots of source files: Added const to declarations.
1823 * aggregate.c: (parse_aggregate_function) Rename inner i to j.
1825 * arena.c: (arena_clear) Set prev pointer to null when done.
1827 * ascii.c: (ascii_option) Rename index as indx.
1829 * avl.c: This is now a separate library called libavl.
1830 (xmalloc) Make static.
1831 (avl_probe) Step A7 can use the cache instead of an explicit
1833 (avl_delete) Don't maintain a q pointer because it's always
1834 available in the pointer stack. Comment fix.
1836 * avl.h: This is now a separate library called libavl.
1838 * command.c: (cmd_table[]) Remove spurious trailing "".
1840 * common.h: Only include random() fix if this system needs it.
1842 * crosstabs.q: Include alloca headers.
1843 (n_sorted_tab) New global var.
1844 (postcalc) Mostly rewritten.
1845 (find_pivot_extent) Rewritten.
1846 (enum_column_values) Rewritten.
1848 * data-out.c: (convert_F) Rename inner n as n_spaces.
1850 * error.c: (dump_message) Don't have an outer var i.
1852 * file-handle.q: (static var f) Removed. All references removed.
1853 (internal_cmd_file_handle) Uses a local variable instead of f.
1855 * get.c: (trim_dictionary) Change scope of i, i1, i2.
1856 (cmd_match_files) Don't strcpy tokstr into sbc (why was this ever
1859 * getline.h: Declare getl_history as extern. Reported by
1860 palme@uni-wuppertal.de (Hubert Palme).
1862 * postscript.c: (postopen) Some large mods for constness.
1864 * recode.c: Remove spurious copyrights since PSPP is owned by FSF
1867 Fri Apr 24 12:52:47 1998 Ben Pfaff <blp@gnu.org>
1869 * Makefile.am: Rename BUILT_SOURCES to q_sources, all references
1870 changed. Add avl.c, avl.h to pspp_SOURCES. Remove avllib from
1873 * avl.c, avl.h: New files. These form a clean-room
1874 reimplementation of avllib. Iterative algorithms are used in
1875 place of recursive ones, so there is no resemblance in the code.
1877 * Lots of headers: Don't include other headers by default.
1879 * Lots of source files: Explicitly include all needed headers.
1881 * arena.c: (arena_clear) New function.
1883 * crosstabs.q: (ROW_VAR, COL_VAR) New enums.
1884 (static var ar) Removed.
1885 (staitc vars ar_tc, ar_col) New.
1886 (cmd_crosstabs) Destroy the arenas.
1887 (internal_cmd_crosstabs) Create the arenas.
1888 (precalc) Don't need a free function for the hash.
1889 (calc_general) Make sure to zero out the trailer on the key data
1891 (print_table_entries) Updated.
1892 (postcalc) Worked on actually implementing.
1893 (find_pivot_extent) New function.
1894 (compare_value) New function.
1895 (enum_column_values) New function.
1897 * data-in.c: (parse_month) Make local array `static const'.
1899 * data-out.c: (convert_date) Make local array `static const'.
1900 (convert_WKDAY) Same.
1901 (convert_MONTH) Same.
1903 * frequencies.q: (postprocess_freq_tab) avl_walk_inorder() has
1904 been renamed to avl_walk().
1906 * hash.c: Rewritten more efficiently.
1908 * hash.h: Add attribute const to hsh_next_prime declaration.
1910 * lexer.c: (id_match) Make arguments const.
1912 * postscript.c: (ps_postopen_driver) Make default fonts the
1915 * q2c.c: (main) Generated code needs stdlib.h.
1917 * sfm-write.c: (write_value_labels) An avl_traverser needs to be
1918 initialized to 0 now, not to NULL. All other references to
1919 avl_traverser were updated in the same way.
1921 * tokens.h: Macro version of id_match updated to use const
1924 * val-labs.c: (inc_ref_count) New function.
1925 (copy_value_labels) Simply through use of new avl_copy() function.
1927 Wed Apr 15 13:01:58 1998 Ben Pfaff <blp@gnu.org>
1929 * crosstabs.q: Probably doesn't compile. New PIVOT subcommand.
1930 (postcalc) Worked on this.
1932 * postscript.c: (OPO_DOUBLE_LINE) New enum.
1933 (struct ps_driver_ext) New line_width_thick member.
1934 (ps_preopen_drive) Init line_width_thick.
1935 (option_tab[]) Add line-* options.
1936 (ps_option) Parse line-* options.
1937 (postopen) Add line_width_thick support. Strip leading spaces on
1938 prologue output lines.
1939 (ps_open_page) Include line_width_thick in output.
1940 (macro dump_thick_line) New.
1941 (dump_fancy_line) Support thick lines as well as double lines.
1943 Tue Apr 14 00:50:08 1998 Ben Pfaff <blp@gnu.org>
1945 * Makefile.am: Add crosstabs.c to BUILT_SOURCES. Add crosstabs.q
1946 to pspp_SOURCES. Add crosstabs.q to EXTRA_DIST.
1948 * Many source files: Rename `options' to `pv_opts' as appropriate.
1950 * command.c: (static var cmd_table[]) Add CROSSTABS command.
1952 * common.c: (xcalloc) New function.
1954 * crosstabs.q: New file. Not finished yet, though.
1956 * data-list.c: Comment fix.
1958 * error.c: Remove some old Checker cruft.
1960 * frequencies.q: (dump_full) Cumulate valid percent instead of
1963 * getline.c: Comment fix.
1965 * hash.c: Comment fixes.
1967 * hash.h: (struct hsh_table) Make hash functions return unsigned
1968 instead of int to avoid problems with taking the modulo of
1969 negative return values. All references changed.
1971 * misc.c: (intlog10) Make its table static const instead of auto.
1973 * sfm-read.c: (read_header) Make `prefix' static const instead of
1976 * var.h: (union value) Add member `hash'.
1977 (struct variable) Rename prv_index as `foo'--all references
1979 (typedef pv_opts) Removed. All references changed.
1981 * vars-prs.c: (parse_variables) Message fixes.
1983 Mon Mar 9 15:35:08 1998 Ben Pfaff <blp@gnu.org>
1985 * get.c: (cmd_match_files) Don't reverse the order of FILEs as
1986 they are being inserted. Don't check for BY variables of
1987 different types. Discard variables if the active file isn't
1988 included in the merge.
1989 (mtf_processing) Essentially rewritten.
1990 (mtf_merge_dictionary) Check for master/slave variables of
1991 different types/widths.
1993 * vfm.c: (static var not_canceled) New var.
1994 (process_active_file) Don't call vfm_source->read() if
1995 there's no vfm-source. Initialize not_canceled.
1996 (process_active_file_write_case) Honor and update not_canceled.
1997 (prepare_for_writing) Rollback changes from yesterday, they were
1999 (close_active_file) Don't destroy vfm_source unless it exists.
2001 Mon Mar 9 00:56:16 1998 Ben Pfaff <blp@gnu.org>
2003 * Lots of source files: Added { } around nested if/else constructs
2004 to avoid new gcc 2.8 warnings.
2006 * data-in.c: (parse_Z) Declare `int' type explicitly.
2009 * get.c: (struct mtf_file) Add prev, next_min, by, input members.
2010 (cmd_match_files) Initialize mtf_by_values. Manage by, input,
2011 prev members. Put TABLEs at the end of the chain and FILEs at the
2012 beginning. Don't allow the active file in STATE_INIT. Use proper
2013 `seen' value for the active file. Fill out the by members and
2014 make sure they're of consistent type. Do the actual merge
2016 (mtf_processing_finish) New function.
2017 (var_type_description) New function.
2018 (mtf_free_file) New function.
2019 (mtf_free) Rewritten.
2020 (mtf_delete_file_in_place) New function.
2021 (mtf_read_nonactive_records) New function.
2022 (mtf_compare_BY_values) New function.
2023 (static var mtf_seq_no) New var.
2024 (mtf_processing) New function.
2025 (mtf_merge_dictionary) Assign nval members for the system file
2026 dictionary. Assign fv values for its variables. Point each slave
2027 variable to the corresponding master variable.
2029 * hash.c: Include str.h.
2031 * mis-val.c: (copy_missing_values) src arg is const.
2033 * misc.c: (spacing) Make `max' var explicitly int.
2035 * sfm-read.c: (dump_dictionary) Message reformatting.
2036 (sfm_read_case) Add assertion.
2038 * sort.c: Esthetic fixes.
2040 * var.h: (struct match_files_proc) New struct.
2041 (struct variable) Add private data match_files_proc.
2043 * vars-atr.c: (delete_variable) Implement. Add argument for the
2044 dictionary that owning the variable.
2045 (dup_variable) Add assertion.
2047 * vfm.c: Comment fixes, hopefully the comments are correct now.
2048 (process_active_file) New function.
2049 (process_active_file_write_case) New function.
2050 (process_active_file_output_case) New function.
2051 (prepare_for_writing) Use temp_dict->nval for vfm_info, not
2053 (write_case) Renamed procedure_write_case(). Now write_case is a
2054 pointer to a function. Style fixes.
2056 1998-03-05 Ben Pfaff <blp@gnu.org>
2058 * Makefile.am: (q2c) Link with libmisc.
2059 (version.c) Define default_config_path, include_path,
2062 * ascii.c: (ascii_postopen_driver) When the default newline string
2063 is requested, open file in text mode. Suggested by
2064 palme@uni-wuppertal.de (Hubert Palme).
2065 (static vars line_buf, line_p) Change from char * to unsigned char
2067 (ascii_close_page) char * to unsigned char *.
2069 * cmdline.c: (parse_command_line) Implement -r option by
2070 prepending ~/.pspp/rc to the list of files to process.
2072 * command.c: (cmd_remark) Reset getl_prompt to the standard prompt
2073 before pulling in a final line.
2074 (null_func, null_int_func) Removed (dead code).
2076 * descript.q: (display) Calculate width of variable name column
2077 properly. Calculate number of valid cases properly. Reported by
2078 palme@uni-wuppertal.de (Hubert Palme).
2080 * filename.c: (init_filename) Use default_config_path instead of
2081 now obsolete CONFIG_PATH.
2083 * getline.c: (getl_initialize) Use include_path instead of now
2084 obsolete INCLUDE_PATH.
2085 (getl_add_file) New argument `where'. All references changed.
2087 * groff.c: (find_font_file) Use groff_font_path instead of now
2088 obsolete GROFF_FONT_PATH.
2090 * postscript.c: (find_ps_file) Use groff_font_path instead of now
2091 obsolete GROFF_FONT_PATH. Copy through temporary variable to
2092 avoid problems with constness.
2094 * str.h: (macro cs_streq) New macro.
2096 * version.h: (glob var default_config_path, include_path,
2097 groff_font_path) New vars.
2099 1998-02-23 Ben Pfaff <blp@gnu.org>
2101 * Many source files: Change verbose_msg() priority levels and
2104 * aggregate.c: Include debug-print.h.
2106 * cmdline.c: (parse_command_line) Add --safer/-s and --command/-c
2108 (static var pre_syntax_message) Document --safer/-s and
2111 * command.c: (cmd_erase, cmd_host) Disable if set_safer is set.
2113 * dfm.c: (open_inline_file) [__CHECKER__] Zero out ext->file,
2114 because it's not used but it's still copied.
2115 (open_file_r) Remove gratuitous debug message.
2117 * filename.c: (safety_violation) New function.
2118 (open_file) Remove gratuitous debug messages. Don't allow pipe
2119 files if set_safer is set.
2121 * get.c: Turn off debugging.
2123 * getline.c: (getl_add_virtual_file) New function.
2124 (getl_read_line) Add verbose_msg() call for opening new syntax
2126 (getl_perform_delayed_reset) Add a return value describing whether
2127 any action was taken. Call reset_eof().
2129 * getline.h: Comment fix.
2131 * groff-font.c: (groff_read_font) Use `goto next_iteration' in
2132 place of incorrect `continue'. Use strtok_r() instead of
2133 strtok(). Always check strtok_r() return value.
2134 (groff_read_DESC) Use strtok_r() instead of strtok().
2136 * lexer.c: (reset_eof) New function.
2138 * main.c: (parse) Get a token after performing a delayed reset
2139 action; allow empty syntax files.
2141 * postscript.c: (output_encodings) Use strtok_r() instead of
2144 * q2c.c: (dump_parser) Use strtok_r() instead of strtok().
2146 * set.q: Comment fixes.
2147 (glob var set_safer) New var.
2148 (internal_cmd_set) Support SAFER.
2150 * str.h: [!HAVE_STRTOK_R] Declare strtok_r() prototype.
2152 * temporary.c: (free_dictionary) Set d->splits to NULL after
2155 * vars-atr.c: (clear_variable) Decrement dict->n_splits if
2156 variable deleted, not if it *isn't* deleted.
2158 1998-02-16 Ben Pfaff <blp@gnu.org>
2160 * command.c: (array cmd_table[]) Add MATCH FILES.
2162 * common.c: Comment fixes.
2164 * data-list.c, dfm.c, error.c, filename.c, list.q, matrix-data.c,
2165 modify-vars.c, postscript.c, sfm-read.c, sfm-write.c, tab.c:
2166 Include alloca.h. Problem reported by palme@uni-wuppertal.de
2169 * expr-opt.c: Include str.h. Problem reported by
2170 palme@uni-wuppertal.de (Hubert Palme).
2172 * get.c: (cmd_get) [DEBUGGING] Update v->p.get to v->get.
2173 (static var mtf_by) Change from char ** to variable **.
2174 (static var mtf_master) New var.
2175 (mtf_merge_dictionary) New function.
2176 (cmd_match_files) Init mtf_master. Parse mtf_by according to new
2177 var type. Reorder tests properly. Initialize file->dict. Detect
2178 TABLE= without BY=. Read file dictionaries and merge them. Give
2179 subcommand name with IN, LAST, FIRST error messages. Create IN,
2180 LAST, FIRST variables. Comment fixes.
2181 (mtf_free) Don't free default_dict. Free mtf_master.
2183 * getline.c: Define getl_mode. Change getl_buf_size to size_t
2185 (handle_line_buffer) Cast int to size_t in comparison to avoid
2188 * getline.h: Declare getl_mode extern.
2190 * groff-font.c: (groff_read_font) Type-fix calls to getline.
2191 (groff_read_DESC) Make line_size a size_t.
2192 (match_tok) Parenthesize name to avoid macro expansion.
2194 * mis-val.c: (copy_missing_values) New function.
2196 * postscript.c: (postopen) Make buf_size a size_t.
2198 * sfm-read.c: (dump_dictionary) Make global from static. Print
2199 variable info in parts for easier debugging with Checker.
2201 * temporary.c: (copy_variable) Use copy_value_labels().
2202 (new_dictionary) New arg: whether to copy file label, documents.
2204 * val-labs.c: (copy_value_labels) New function.
2206 * var.h: (enums MISSING_*) Add MISSING_COUNT.
2208 * vars-atr.c: [GLOBAL_DEBUGGING] (force_dup_variable) New
2210 (dup_variable) Set prv_index, get.fv, get.nv.
2212 Fri Feb 13 15:38:36 1998 Ben Pfaff <blp@gnu.org>
2214 * Makefile.am: (pspp_SOURCE) Add htmlP.h.
2216 * Many source files: For ANSI-compliance, add empty statement
2217 after label. Reported by palme@uni-wuppertal.de (Hubert Palme)
2218 and Micah Altman <maltman@www-vdc.fas.harvard.edu>.
2220 * data-in.c: (parse_numeric) Some header files break on
2221 -DBL_MIN_10_EXP because they get a --; add () for safety.
2222 Reported by palme@uni-wuppertal.de (Hubert Palme).
2224 * dfm.c: Idea by Dr Eberhard W Lisse <el@linux.lisse.na>.
2225 (struct dfm_fhuser_ext) Change `file' from FILE * to file_ext.
2226 (dfm_close) Use close_file_ext.
2227 (open_inline_file) Set file.file to NULL, not file.
2228 (open_file_r, open_file_w) Initialize file.file; fill in file_ext
2229 struct and use open_file_ext().
2230 (read_record) Use file.file.
2232 * file-handle.q: (prepend_current_directory) Pass through special
2235 * filename.c: Only include unistd.h if HAVE_UNISTD_H.
2236 (normalize_filename) Pass through special filenames.
2237 (open_file, close_file) Accept pipe| and |pipe syntaxes as
2239 (dirname) Rename blp_dirname() because of name conflict on some
2240 OS. All references changed. Reported by palme@uni-wuppertal.de
2242 (is_special_filename) New function.
2244 * get.c: (GTSV_OPT*) Add GTSV_OPT_MATCH_FILES.
2245 (trim_dictionary) Conditionalize some of the options on whether
2246 GTSV_OPT_MATCH_FILES is in *options.
2247 (rename_variables) Don't allow variables to be renamed as scratch
2249 (MTF_*) New enum series.
2250 (struct mtf_file) New struct.
2251 (static vars mtf_head, mtf_tail, mtf_by, mtf_n_by, mtf_free) New
2253 (cmd_match_files, mtf_free) New functions.
2255 * lexer.c: (match_int) Needed parentheses around name to escape
2256 macro expansion. Reported by Micah Altman
2257 <maltman@www-vdc.fas.harvard.edu>.
2259 * print.c: Needed to include alloca.h. Reported by Micah Altman
2260 <maltman@www-vdc.fas.harvard.edu>.
2262 * recode.c: (convert_to_double) Parenthesize -DBL_MIN_10_EXP to
2263 -(DBL_MIN_10_EXP). Reported by palme@uni-wuppertal.de (Hubert
2266 * str.h: Include stdarg.h. Reported by palme@uni-wuppertal.de
2267 (Hubert Palme) and Micah Altman <maltman@www-vdc.fas.harvard.edu>.
2269 Thu Feb 5 00:18:21 1998 Ben Pfaff <blp@gnu.org>
2271 * html.c: (struct html_driver_ext) Move into htmlP.h.
2272 (html_preopen_driver) Initialize cp_x, cp_y.
2273 (html_submit) Implement as call to output_tab_table().
2274 (change_attributes) New function.
2275 (escape_string) New function.
2276 (output_tab_table) New function.
2278 * list.q: (write_all_headers) Add code for writing headers for the
2280 (clean_up) Write out the html close-table tag.
2281 (determine_layout) Ignore html driver.
2282 (list_cases) Write html data.
2284 * som.c: (som_submit) Move more of the code into output_table().
2286 * tab.c: (static var hit) Make a global var and rename tab_hit.
2287 (static var tab_table_class) Make a global var.
2289 * htmlP.h: New file.
2291 Tue Feb 3 16:12:18 1998 Ben Pfaff <blp@gnu.org>
2293 * dump-sysfile.c: Removed.
2295 * html.c: (preclose) Change comment in emitted code.
2297 * matrix-data.c: Debugging off by default. Comment fixes.
2298 (static var container) New var.
2299 (cmd_matrix_data) Create and destroy container. Initialize
2300 is_per_factor[] to 0s. Move code into new function
2301 string_to_content_type(). Require split values to be present in
2302 the data when ROWTYPE_ is explicit. Call specific function, not
2303 general read_matrices().
2304 (string_to_content_type) New function.
2305 (context) Exclude all whitespace, not just spaces.
2306 (mget_token) A dot is a number. Add assertion.
2307 (static var data) Renamed nr_data.
2308 (static var factor_values) Renamed nr_factor_values.
2309 (read_matrices) Renamed read_matrices_without_rowtype(). Handle
2310 only specific case. Close data_file before exit.
2311 (fill_matrix) New function.
2312 (read_data_lines) Renamed nr_read_data_lines(). Remove debug
2313 printing. Style fixes. Message fixes. Move code into
2315 (read_matrices_without_rowtype) Rename
2316 matrix_data_read_without_rowtype(). Fix off-by-one error on
2317 loops. Allocate nr_data[] memory from arena.
2318 (read_matrices_with_rowtype) Removed.
2319 (read_splits) Renamed nr_read_splits(). Style fixes.
2320 (read_factors) Renamed nr_read_factors().
2321 (dump_cell_content) Comment fixes. Arguments changed. Change
2322 debug printing. All references changed.
2323 (output_data) Renamed nr_output_data().
2324 (static var wr_content) New var.
2325 (struct factor_data) New struct.
2326 (static var wr_data) New var.
2327 (static var wr_current) New var.
2328 (matrix_data_source_destroy_source) Removed.
2329 (read_matrices_with_rowtype) New function.
2330 (matrix_data_read_with_rowtype) New function.
2331 (wr_read_splits) New function.
2332 (compare_factors) New function.
2333 (wr_output_data) New function.
2334 (wr_read_rowtype) New function.
2335 (wr_read_factors) New function.
2336 (wr_read_indeps) New function.
2337 (glob var matrix_data_source) Make destroy_source member NULL as
2340 Fri Jan 23 00:09:08 1998 Ben Pfaff <blp@gnu.org>
2342 * lexer.c: (syntax_error) Give better error message when at end of
2345 * matrix-data.c: (var content_names[]) Fix PROX spelling. Change
2346 N_SCALAR to output as plain N.
2347 (mdump_token) Change output format.
2348 (context) Fix message output interaction with spaces in input.
2349 (another_token) New function.
2350 (force_eol) Improved error message.
2351 (static var max_cell_index) New var.
2352 (read_matrices) Init `cells'. factor_values is now per-cell.
2353 Init max_cell_index.
2354 (read_data_lines) Replace `compare' local with new `compare' arg.
2355 Debugging messages changed. Only read factors if per_factor.
2356 Propagate error return from read_factors(), force_eol().
2357 Copy N_SCALAR values across the N vector.
2358 (read_matrices_without_rowtype) Don't init `cells'. Don't need to
2359 check parentheses manually since we now have is_per_factor[].
2360 Call read_data_lines() with new args. Check for end of data after
2361 looping, using another_token().
2362 (read_factors) Arguments changed. Use max_cell_index to determine
2363 whether to read or compare factors. Message fixes.
2364 (dump_cell_content) New function.
2365 (output_data) Completely rewritten because content types were
2366 supported to be nested inside factor values, not vice versa.
2368 Thu Jan 22 00:26:38 1998 Ben Pfaff <blp@gnu.org>
2370 * lexer.c: (syntax_error) Support formatted varargs messages.
2372 * matrix-data.c: Turn debugging on by default.
2373 (static content_type[]) New array.
2374 (static content_names[]) New array.
2375 (static rowtype_, varname_) New vars.
2376 (static is_per_factor[]) New array.
2377 (static split_values) Moved declaration.
2378 (static n_continuous, first_continuous) New var.
2379 (cmd_matrix_data) Don't init split_values. Assign ROWTYPE_ to
2380 rowtype_. Simplify SPLIT code. Init is_per_factor[]. Assign
2381 VARNAME_ to varname_. Initialize first_continuous, n_continuous.
2382 Check for continuous variables.
2383 [DEBUGGING] (debug_print) Remove content_names[].
2384 (mdump_token) New macro.
2385 (mget_token_dump) New function.
2386 (mdump_token) New function.
2387 (context) New function.
2388 (mget_token) Fix messages.
2389 (static var data, split_values, factor_values) New vars.
2390 (read_matrices) Manage split_values, factor_values.
2391 (read_data_lines) New function.
2392 (read_matrices_without_rowtype) Implemented.
2393 (read_splits) Message fixes. Uses `just_read'.
2394 (read_factors) New function.
2395 (output_data) New function.
2396 (matrix_data_source_destroy_source) Close the file handle.
2397 (glob var matrix_source) Change name from "DATA LIST" to "MATRIX
2400 * str.c: (strpadcmp) Removed.
2402 * vfm.c: (dump_splits) Initialize i; fix test for end of splits.
2404 Sun Jan 18 00:30:59 1998 Ben Pfaff <blp@gnu.org>
2406 * Lots of source files: Add cast to unsigned character to calls to
2407 tolower() and toupper().
2409 * aggregate.c: Set default_dict.splits to NULL.
2411 * command.c: (static variable tab[]) Add MATRIX DATA.
2413 * data-in.c: Add debugging defines. Formatting fixes.
2415 * expr-opt.c: Formatting fixes.
2417 * lexer.c: (syntax_error) Message fixes.
2419 * matrix-data.c: New enum series.
2420 (static vars fmt, section, diag, explicit_rowtype, signle_split,
2421 split_values, n_factors, factors, cells, pop_n, contents,
2422 n_contents) New vars.
2423 (cmd_matrix_data) Finished implementation.
2424 (compare_variables_by_mxd_vartype) New function.
2425 [DEBUGGING] (debug_print) New function.
2426 (static vars mtoken, mtokstr, mtoklen, mtokval) New vars.
2427 (read_matrices) New function.
2428 (read_matrices_without_rowtype) New function.
2429 (read_matrices_with_rowtype) New function.
2430 (read_splits) New function.
2431 (mget_token) New function.
2432 (force_eol) New function.
2433 [0] (test_tokenizer) New function.
2434 (matrix_data_source_destroy_source) New function.
2435 (glob var matrix_data_source) New var.
2437 * misc.h: Include ieeefp.h if present.
2439 * split-file.h: (cmd_split_file) Changes corresponding to struct
2442 * str.h: Fix memmem prototype.
2444 * temporary.c: (save_dictionary, restore_dictionary,
2445 free_dictionary) Changes corresponding to struct dictionary
2448 * var.h: (MXD_* enums) New enum series.
2449 (struct matrix_data_proc) New struct.
2450 (struct split) Removed.
2451 (struct dictionary) Changed `splits' member from `split *' to
2453 (macro force_create_variable) New macro. Replaced lots of
2454 create_variable()/assert() calls with calls to this macro.
2456 * vars-atr.c: (discard_variables) Changed assertion.
2457 [GLOBAL_DEBUGGING] (force_create_variable) New function
2458 called by the macro of the same name.
2459 (clear_variable) Changes to delete splits from the dictionary
2460 corresponding to struct dictionary changes.
2462 * vars-prs.c: (parse_variables) [GLOBAL_DEBUGGING] Check for
2463 corrupted variable `index' values in the dictionary passed in
2464 every time this function is called.
2466 * vfm.c: (dump_splits, SPLIT_FILE_procfunc) Changes corresponding
2467 to struct dictionary changes.
2469 Tue Jan 13 23:45:02 1998 Ben Pfaff <blp@gnu.org>
2471 * Makefile.am: (pspp_SOURCES) Add matrix-data.c.
2473 * command.c: New includes.
2474 (static array cmd_table[]) Add ERASE, HOST, NEW FILE.
2475 (cmd_erase) New function.
2476 [unix] (shell) New function.
2477 (run_command) New function.
2478 (cmd_host) New function.
2479 (cmd_new_file) New function.
2481 * expr-prs.c: (parse_primary) Message fix.
2483 * inpt-pgm.c: Formatting fix.
2484 (cmd_reread) Implement the FILE subcommand.
2486 * matrix-data.c: New file.
2488 * q2c.c: (dump_header) Change output commenting style.
2490 * weight.c: Comment fix.
2492 Tue Jan 13 00:53:39 1998 Ben Pfaff <blp@gnu.org>
2494 * aggregate.c: (buf64_10x) Renamed buf64_1xx, all references
2496 (buf_10x) Renamed buf_1xx, all references changed.
2497 (cmd_aggregate) Implemented cases 010, 011, 110, and 111 (all
2498 cases now implemented).
2499 (create_sysfile) New function.
2500 (agr_11x_func) New function.
2502 * data-in.c: (parse_numeric) Work properly if there's an
2503 explicitly coded decimal point in the data and decimal places are
2504 specified on DATA LIST. Bug reported by Dr Eberhard W Lisse
2505 <el@linux.lisse.na>.
2507 * get.c: (cmd_get, cmd_save_internal) Allow extraneous slash
2508 before file specification on GET, SAVE, XSAVE. Bug reported by Dr
2509 Eberhard W Lisse <el@linux.lisse.na>.
2511 * q2c.c: [!HAVE_STRERROR] Include misc/strerror.c, not
2512 strerror.c. Bug reported by Alexandre Oliva
2513 <oliva@dcc.unicamp.br>.
2515 * sort.c: Include sort.h. Comment fixes. A few esthetic fixes.
2516 (static var separate_case_tab) New var.
2517 (cmd_sort_cases) Cancel temporary transformations here. Free
2518 v_sort before return.
2519 (sort_cases) Run an EXECUTE procedure if SEPARATE is nonzero and
2520 we're reading from a sort stream. Don't cancel temporary
2521 transformations. Offload internal sorting to do_internal_sort().
2522 (do_internal_sort) New function. Handles internal sorting even
2523 when SEPARATE is nonzero. Doesn't free v_sort.
2524 (do_external_sort) Take new arg SEPARATE. Only destroy `x' if
2526 (write_initial_runs) Take new arg SEPARATE. Only destroy the old
2527 sink if SEPARATE is zero.
2528 (read_output_cases) Renamed read_sort_output(), all references
2529 changed. Now uses separate_case_tab when it exists.
2530 (write_separate) New function.
2532 * vfm.c: (page_to_disk) Destroy memory_source_cases, not
2533 memory_sink_cases. Don't redundantly call
2534 vfm_source->destroy_source().
2535 (memory_stream_mode) After switching over, set memory_sink_cases
2538 Sat Jan 10 23:35:51 1998 Ben Pfaff <blp@gnu.org>
2540 * aggregate.c: (struct agr_var) Expand dbl[] array from 2 to 3
2542 (static var prev_case) New, moved out of aggregate_single_case()
2544 (static var buf64_10x, buf_10x) New.
2545 (cmd_aggregate) Initialize prev_case. Comment fixes. Implement
2546 the 000, 001, 100, and 101 cases. Free prev_case.
2547 (parse_aggregate_functions) Disallow scratch variables.
2548 (free_aggregate_functions) Only free agr_dict if non-null. Use
2549 iter->function to determine numeric/string type, not
2551 (aggregate_single_case) Don't manage prev_case. Initialize
2552 aggregate info after dumping it.
2553 (accumulate_aggregate_info) Fix sum, weighted sum, mean, weighted
2554 mean, stddev, weighted stddev definitions.
2555 (dump_aggregate_info) Implemented.
2556 (initialize_aggregate_info) Renamed from
2557 initialize_aggregate_functions(). Initializes dbl[2].
2558 (agr_00x_trns_proc, agr_00x_end_func, write_case_to_sfm,
2559 agr_10x_trns_proc, agr_10x_trns_free, agr_10x_end_func) New.
2561 * cases.c: (alloc_val) Removed.
2563 * get.c: (cmd_save_internal) Initialize new `dict' member.
2565 * sfm-write.c: (sfm_write_dictionary, write_header,
2566 write_variable, write_value_labels, write_documents) Reorganize,
2567 simplify for new parameter structure.
2568 (write_variable) Only one variable * argument now.
2570 * sfm.h: (struct sfm_write_info) Removed `pri', `sec', and
2571 replaced by new `dict' member.
2573 * temporary.c: (new_dictionary) Initialize n_documents.
2575 * vars-atr.c: (dup_variable) Allocate `value's from dict into
2577 (init_variable, replace_variable) Eliminate usage of alloc_val().
2579 * vars-prs.c: (parse_DATA_LIST_vars) Accept PV_NO_SCRATCH option.
2581 * vfm.c: (arrange_compaction) Allow `temporary' value of 2 to
2582 signal that AGGREGATE is to be used for forming final cases.
2583 (close_active_file) Call end_func before stopping lagging. Cancel
2584 temporary after finishing compaction.
2585 (write_case) Comment fixes. Cleaned up.
2586 (compact_case) Let AGGREGATE handle compaction when `temporary' is
2589 Sat Jan 10 02:10:47 1998 Ben Pfaff <blp@gnu.org>
2591 * Makefile.am: (BUILT_SOURCES) Add means.c.
2592 (pspp_SOURCES) Add means.c.
2593 (EXTRA_DIST) Add means.q.
2595 * command.c: (array cmd_table[]) Add MEANS.
2597 * common.h: Esthetic fixes. Comment fixes. Test for
2598 MAX_SHORT_STRING greater than 8.
2599 (macros LOWEST, HIGHEST) New.
2601 * data-in.c, data-list.c, recode.c: Comment fixes.
2603 * means.q: New file, base version.
2605 * mis-val.c: (parse_num_or_range, parse_numeric) Replace -DBL_MAX
2606 with LOWEST, DBL_MAX with HIGHEST.
2608 * q2c.c: (dump_vars) Add an enum to array types giving the number
2609 of values for the enum.
2611 * sfm-read.c: (sfm_read_dictionary, read_machine_flt64_info)
2612 Replace second_lowest_value with second_lowest_flt64.
2614 * sfm-write.c: (write_variable, write_rec_7_34) Replace
2615 second_lowest_value with second_lowest_flt64.
2617 * t-test.q: Comment fix.
2619 * temporary.c: (restore_dictionary) Esthetic fix.
2621 * tokens.h: (force_match_id, force_match, force_string, force_int,
2622 force_num, force_id) Replace msg() with syntax_error().
2624 * var.h: (struct means_proc) New.
2625 (struct variable) Add mns member to `p' union.
2627 * vars-prs.c: (parse_variable, parse_dict_variable,
2628 parse_variables, parse_DATA_LIST_vars) Replace msg() with
2631 Thu Jan 8 22:28:41 1998 Ben Pfaff <blp@gnu.org>
2633 * Makefile.am: (pspp_SOURCES) Add tab.h.
2635 * Most source files: Added a cast to unsigned char in usages of
2636 the ctype is*() functions. Replaced `end of command expected'
2637 calls to msg() with calls to syntax_error().
2639 * frequencies.q: (dump_condensed) Fix tab_dim() column reference.
2641 * lexer.c: (hex_val) Removed (was dead code).
2642 (idmatch) Parenthesize function name to avoid macro expansion.
2644 * postscript.c: Comment fixes.
2645 (ps_preopen_driver) Change default font size to 10pt.
2647 * sfm-read.c: (read_variables) Byteswap sv.print, sv.write as
2649 (parse_format_spec) Change system-file format spec argument type
2650 to int32. Parse the format spec with bitwise operators.
2652 * sfmP.h: (struct sysfile_format) Removed.
2653 (struct sysfile_variable) Changed print, write members from
2654 sysfile_format to int32.
2656 * tokens.h: Esthetic fixes.
2657 [__GNUC__] (macro id_match) New macro to hopefully speed up
2658 identifier matching.
2659 (macros match_id, match_tok, match_int) Implemented in
2660 compiler-independent manner; no longer GNU C only.
2662 * vfm.h: Include time.h.
2664 Mon Jan 5 11:06:15 1998 Ben Pfaff <blp@gnu.org>
2666 * data-list.c: (dump_fixed_table) Change tab_dim().
2668 * dump-sysfile.c: (open_sysfile) Fix mmap() call.
2670 * error.c: Include command.h.
2672 * frequencies.g: Formatting fixes.
2674 * frequencies.q: Add tab_dim() calls. Make the total cell a
2677 * glob.c: Include command.h.
2679 * sfm-read.c: (struct sfm_fhuser_ext) New members sysmis, highest,
2681 (sfm_read_dictionary) Initialize sysmis, highest, lowest.
2682 (sfm_read_machine_flt64_info) Update sysmis, highest, lowest.
2683 (read_variables) Byteswap sv.type; byteswap sv.print, sv.write as
2684 the other elements (is this right?).
2685 (read_variables) Use lowest, highest members.
2686 (parse_format_spec) New arg `vv' for more stringent checking.
2687 (dump_dictionary) Byteswaps nonexplicit data.
2688 (sfm_read_case) Byteswap numeric data.
2690 * som.c: Initialize table_num to 1.
2691 (render_segments) Remember to increment y_index after each table
2694 * sysfile-info.c: (cmd_sysfile_info) Change tab_dim(). Don't call
2695 avl_count() on a NULL tree. No title for the second table.
2696 (cmd_display) Handle DISPLAY VECTORS by calling display_vectors().
2697 Handle AS_SCRATCH as AS_NAMES. Warn if no variables. Re-enable;
2698 fix call to display_variables().
2699 (display_variables) Default to 4 columns, not 3. Set up headers.
2700 Column title is Variable, not Name. Fix index column.
2701 Add joint text. Add tab_dim(). Handle value labels properly.
2702 Handle DISPLAY LABELS properly. Draw boxes correctly.
2703 (describe_variable) Value labels don't need titles. Don't clear
2704 nonexistent index column.
2705 (compare_vectors_by_name) New function.
2706 (display_vectors) New function.
2708 * tab.c: (tab_height) Add assertion.
2709 (tab_null) Add debug code.
2710 (evaluate_dimensions) Add debug code.
2712 * var.h: (struct variable) get_proc data is sometimes used
2713 simultaneously with other per-procedure info, therefore it was
2714 removed from the union. All references changed.
2716 Sun Jan 4 18:13:33 1998 Ben Pfaff <blp@gnu.org>
2718 * ascii.c: (ascii_close_page) Put title on second line of headers
2719 if there is no subtitle.
2721 * command.c: (glob var cur_proc) Move definition here, from
2723 (cmd_remark) Emit blank line before remarks.
2725 * command.h: (glob var cur_proc) Move declaration here, from
2728 * data-list.c: (dump_fixed_table) Fix messages.
2729 (dump_free_table) Call tab_nat_dim().
2731 * descript.q: (dump_z_table) Modify tab_dim() call.
2733 * frequencies.q: (dump_condensed, dump_statistics) Add tab_dim()
2735 (dump_statistics) Don't output header.
2737 * groff-font.c: Minor format fix.
2739 * html.c: Comment fix.
2741 * list.q: (write_varname) Indent after advancing page.
2743 * output.h: Minor reordering.
2745 * postscript.c: Comment fixes. Many places, '\n' was replaced by
2746 a reference to eol[].
2747 (struct ps_driver_ext) New member eol[].
2748 (ps_preopen_driver) Initialize eol[].
2749 (ps_postopen_driver) Fix sense of text for text_opt, line_opt
2750 defaults. Handle headers. Fix test for minimum page length.
2751 (static var option_tab[]) Add `line-ends'.
2752 (ps_option) Handle line-ends to change eol[].
2753 (postopen) Scale prop_em_width and fixed_width properly. Set the
2754 prologue title to outp_title if applicable. Replace the prologue
2755 line ends with eol[]. Call draw_headers() if headers are enabled.
2756 (text_width) New function.
2757 (out_text_plain) New function.
2758 (draw_headers) New function.
2760 * print.c: (dump_table) Call tab_nat_dim().
2762 * som.c: (som_blank_line) Only advance a line if not at the top of
2764 (som_submit) Move several informational table calls here.
2765 Increment subtable_num if SOMF_NO_TITLE not set.
2766 (output_table) Advance a line if SOMF_NO_SPACING not set.
2767 (render_columns, render_segments, render_simple) Handle spacing
2768 between tables. Handle table titles. Remove debug output.
2770 * som.h: (SOMF_*) New enum series.
2771 (struct som_table_class) New member `flags'.
2773 * sysfile-info.c: (cmd_sysfile_info) Calls tab_nat_dim(). No
2775 (display_variables) Calls tab_nat_dim().
2776 (describe_variable) Remove restriction on number of value labels.
2777 Make value labels separated by thin lines.
2779 * tab.c: (tab_create) Default `flags' to none.
2780 (tab_float) New arg `w'. All references changed.
2781 (tab_nat_dim) New function.
2782 (tab_output_text) No title or spacing.
2783 (tab_flags) New function.
2784 (tabi_flags) New function.
2785 (tabi_title) New function.
2786 (strip_height) Removed.
2787 (tabi_render) Skip title when necessary.
2788 (static var tab_tab_class) Add tabi_flags, tabi_title.
2789 (evaluate_dimensions) Disable display of column, row size.
2790 (sum_columns) Add title height to top header.
2791 (render_strip) Moved within file.
2793 * tab.h: (struct tab_table) New member `flags'.
2795 * vfm.c: (dump_splits) Calls tab_nat_dim(). No title.
2797 Sat Jan 3 16:55:44 1998 Ben Pfaff <blp@gnu.org>
2799 * Most source files: Add `const' attribute in all appropriate
2802 * sysfile-info.c: (cmd_sysfile_info) Add tab_dim() call, add a
2803 column to the variables table for use by describe_variable().
2804 (cmd_display) Disable for the present.
2805 (display_documents) Don't wrap documents.
2806 (display_variables) Table has four columns now.
2807 (describe_variable) Table has four columns now. Don't use a
2808 subtable, use joined cells instead.
2810 * tab.c: (tab_create) Don't set `join'.
2811 (tab_realloc) ct array is not made up of a_string's.
2812 Reallocate trh, hrh, h arrays, initialize trh array. Initialize
2813 cell contents on GLOBAL_DEBUGGING, not DEBUGGING.
2814 (text_format) New function.
2815 (tab_title) Rewritten, uses text_format().
2816 (tab_text) Rewritten, uses text_format().
2817 (tab_joint_text) New function.
2819 (static var hit) New variable.
2820 (render_strip) New args r1, r2. Implement joined cells that fit
2822 (tabi_render) Increment hit. Pass new args to render_strip().
2823 (evaluate_dimensions) [GLOBAL_DEBUGGING] Check for uninitialized
2824 cells. For t_naw and t_nah, ignore joined cells and null cells in
2827 * tab.h: (struct tab_join_rect) Removed.
2828 (struct tab_table) Removed `join'.
2829 (TAB_JOIN_MAIN) Removed.
2830 (struct tab_joined_cell) New struct.
2831 (TAT_NOWRAP) New enum.
2833 Fri Jan 2 01:39:58 1998 Ben Pfaff <blp@gnu.org>
2835 * ascii.c: (ascii_postopen) Replace ASCII_* macros with their
2837 (ascii_postopen_driver) Fix initialization of *_spacing so that
2838 the TAL_0 bit doesn't count.
2840 * data-list.c: (dump_fixed_table) Use natural width for Format
2843 * glob.c: (rerange) Removed.
2844 (get_date) Formatting fixes. Internationalization fix.
2846 * html.c: (html_postopen_driver) Replace HTML_DEFAULT_OUTPUT_FILE
2849 * postscript.c: (ps_postopen_driver) Replace
2850 PS_DEFAULT_OUTPUT_FILE with "pspp.ps".
2852 * som.c: (som_submit) Don't eject page before every table.
2853 (output_table) Fix order of arguments on call to area().
2854 (render_columns) Fix calculation of max_len.
2856 * tab.c: (tabi_cumulate) Minor change to increase elegance.
2857 (render_strip) New function.
2858 (strip_height) New function.
2859 (tabi_render) Rewrite as calls to render_strip().
2861 * tab.h: (TAT_* enums) Removed TAT_RICH, all references removed.
2862 Renumbered TAT_PRINTF, TAT_TITLE, TAT_FIX to correspond better
2863 with the TAB_* and OUTP_T_* constants.
2865 Thu Jan 1 11:53:52 1998 Ben Pfaff <blp@gnu.org>
2867 * Makefile.am: Formatting fixes.
2869 * ascii.c: (ascii_postopen_driver) Initialize *_line_spacing[],
2872 * data-list.c: (dump_fixed_table) Add tab_dim() call.
2874 * descript.q: (dump_z_table, display) Add tab_dim() calls.
2876 * dump-sysfile.c: (glob var length) Make type off_t.
2877 (usage) Fix arguments.
2880 * output.h: (OUTP_T_*) Change constants' value to match tab.h.
2881 Now right-justification is the default so many references had to
2883 (struct outp_class) Removed line_width, all references changed.
2884 (OUTP_DEV_*) Add OUTP_DEV_DISABLED.
2885 (struct outp_driver) Add elements horiz_line_width,
2886 vert_line_width, horiz_line_spacing, vert_line_spacing. Remove
2889 * postscript.c: (outp_encodings) Formatting fixes. Fix garbage
2891 (postopen) Initialize all the informational members of
2894 * som.c: (som_blank_line) New function, renamed from blank_line(),
2895 all references changed.
2896 (som_submit) Disables drivers whose pages can't be opened.
2897 (render_columns, render_simple, render_segments) Add debug output.
2898 (render_columns) Fix loop range.
2899 (render_simple) Don't try to render the headers, they're taken
2900 care of automatically. Advance cp_y past the table when done.
2901 (render_segments) Fix loop ranges.
2903 * tab.c: Initialize new members of tab_table.
2904 (tab_vline) Handle trv[]; don't set style for spacing-only lines.
2905 (tab_hline) Handle trh[]; don't set style for spacing-only lines.
2906 (tab_box) Handle trh[], trv[]; don't set style for spacing-only
2909 (tab_dim) New function.
2910 (tab_col_width) Removed.
2911 (tab_row_height) Removed.
2912 (tab_output_text) Call tab_dim().
2913 (tabi_driver) Call evaluate_dimensions(), sum_columns().
2914 (tabi_area) Implemented.
2915 (tabi_cumulate) Implemented.
2916 (tabi_render) Partially implemented, but broken.
2917 (var tab_table_class) Made static.
2918 (evaluate_dimensions) New function.
2919 (sum_columns) New function.
2921 * tab.h: (enum t_*) Now start at t_end. New: t_ptw, t_nr, t_nc,
2922 t_nah, t_naw, t_neg, t_xch, t_dup, t_lbl, t_jnz, t_sac, t_sar,
2923 t_scr, t_srr, t_sentinel. Removed: t_nat.
2924 (struct tab_table) New: wl, wr, ht, hb, trh, hrh, trv, wrv, dim,
2925 max_stack_height, w, h. Removed: ce, re.
2926 (macro blank_line) Removed.
2927 (glob var zero_length) Removed.
2929 Fri Dec 26 15:44:31 1997 Ben Pfaff <blp@gnu.org>
2931 * Most source files: include some of the new include files broken
2934 * Makefile.am: (pspp_SOURCES) Add all the new source files to the
2937 * aggregate.c: (glob var outfile) Make static.
2939 * command.c: (glob var pgm_state) Move here.
2941 * common.c: (glob vars endian, second_lowest_value, pgmname,
2942 finished, curdate, cur_proc, start_interactive, history_file) Move
2945 * descript.q: (structs dsc_z_score, descriptives_trns) Move here.
2947 * file-handle.q: (glob vars files, inline_file) Move here.
2949 * glob.c: Lost lots of glob vars, detailed in individual file
2951 (init_glob) set_printer, set_screen were obsolete, deleted.
2952 set_cprompt has fewer spaces because pspp has fewer letters than
2955 * inpt-pgm.c: (glob vars inp_init, inp_init_size) Move here.
2956 (inp_nval) Made static.
2958 * lexer.c: (glob vars token, tokval, tokstr, tokstr_size,
2959 tokstr_len, toklongstr, tokint) Move here.
2961 * misc.c: Lost several vars and functions.
2963 * set.q: (all the set_* variables) Move here.
2965 * str.c: (strmaxcpy, strbarepadcpy, strbarepadlencpy, strpadcpy,
2966 blpstrset, strpadcmp, memrev, memrmem, cmp_str) Move here from
2969 * tab.c: (set_expr, tab_col_width, tab_row_height) New functions.
2971 * tab.h: (enum series t_*) New enums.
2972 (struct tab_table) Use arena struct tag. New members ce, re.
2974 * tokens.h: Comment fixes.
2976 * var.h: Move lots of enums and variables and functions and
2977 structures to other files. Use and declare a lot more union and
2978 struct tags. Comment fixes.
2980 * vector.c: (glob vars vec, nvec) Move here.
2982 * vfm.c: (glob vars reinit_sysmis, reinit_blanks, init_zero,
2983 init_blanks, last_vfm_invocation) Move here.
2985 * cases.h: New file.
2986 (struct long_vec) Move here.
2987 (vec_init, vec_clear, vec_insert, vec_delete, devector, envector)
2990 * command.h: New file.
2991 (STATE_* enums) Move here.
2992 (glob var pgm_state) Move here.
2994 * format.c: New file.
2995 (glob var formats) Move here.
2996 (parse_format_specifier_name, fmt_to_string,
2997 check_input_specifier, check_output_specifier,
2998 check_string_specifier, convert_fmt_ItoO, parse_format_specifier)
3001 * format.h: New file. Move functions now in format.c here.
3002 (FMT_* enums) Move here.
3003 (struct fmt_desc) Move here.
3004 (FCAT_* enums) Move here.
3005 (struct fmt_spec) Move here.
3006 (glob vars formats, fmt_parse_ignore_error) Move here.
3008 * inpt-pgm.h: New file.
3009 (INP_* enums) Move here, make #defines into enums.
3010 (glob vars inp_init, inp_init_size) Move here.
3013 (glob vars v_sort, nv_sort) Move here.
3014 (sort_cases, read_sort_output) Move here.
3016 * vector.h: New file.
3017 (struct vector) Move here, add struct tag.
3018 (glob vars vec, nvec) Move here.
3019 (find_vector) Move here.
3022 (glob vars last_vfm_invocation, temp_case, reinit_sysmis,
3023 reinit_blanks, init_zero, init_blanks) Move here.
3024 (struct case_stream) Move here.
3025 (glob vars vfm_source, vfm_sink, vfm_memory_stream,
3026 vfm_disk_stream, sort_stream, data_list_source,
3027 input_program_source, file_type_source, get_source, n_lag) Move
3029 (procedure, write_case, lagged_case, compact_case, page_to_disk)
3032 Wed Dec 24 22:40:42 1997 Ben Pfaff <blp@gnu.org>
3034 * Makefile.am: (pspp_SOURCES) Added html.c, som.c, som.h.
3035 (LDADD) Add libdcdflib.
3037 * ascii.c: Comment and formatting fixes. Almost every external
3038 function had an assert added, checking driver_open and page_open.
3039 (ascii_init_driver) Broken into ascii_preopen_driver,
3040 ascii_postopen_driver, ascii_close_driver. Manages driver_open.
3041 (ascii_open_page) Sets page_open.
3042 (ascii_close_page) Clears page_open.
3044 * html.c: Comment and formatting fixes. Almost every external
3045 function had an assert added, checking driver_open and page_open.
3046 (html_init_driver) Broken into html_preopen_driver,
3047 html_postopen_driver, html_close_driver. Manages driver_open.
3048 (html_open_page) Sets page_open.
3049 (html_close_page) Clears page_open.
3050 (html_submit) Disabled.
3052 * lexer.c: (parse_string) Remove debugging printf.
3054 * list.q: (determine_layout) Open a page if one is not yet open.
3056 * output.c: Comment fixes.
3057 (add_class) Set the class member of the new list element.
3058 (parse_options) Don't handle device type.
3059 (colon_tokenize) New function.
3060 (configure_driver) New four-field format with a field for device
3061 type. Now initialize driver_open, page_open, next, and prev
3062 fields. Use new colon_tokenize() function. Don't do a memory
3063 copy to replace a driver, it doesn't work; instead delete the old
3064 driver and insert a new one.
3065 (destroy_driver) Don't call som_destroy_driver(). Close the page
3066 if it's open. Find the class in the list of classes and decrement
3067 that reference count. Remove the driver from the global driver
3069 (outp_iterate_enabled_drivers) Renamed outp_drivers(). All
3070 references changed. Rewritten. Don't return a driver that's not
3072 (outp_eject_page) All references to som_internal_eject_page()
3073 changed to use this. Sets cp_x to 0 as well as cp_y.
3075 * output.h: (OUTP_I_* enums) Removed.
3076 (struct som_submission_form) Removed.
3077 (struct outp_class) init_driver broken into preopen_driver,
3078 postopen_driver, and close_driver. submit changed to take a
3081 * postscript.c: Comment and formatting fixes. Almost every
3082 external function had an assert added, checking driver_open and
3084 (ps_init_driver) Broken into ps_preopen_driver,
3085 ps_postopen_driver, ps_close_driver. Manages driver_open.
3086 (ps_open_page) Sets page_open.
3087 (ps_close_page) Clears page_open.
3089 * som.c: New file, base implementation.
3091 * som.h: (struct som_table) Add struct tag.
3092 (enum SOM_COL_ACROSS) Removed.
3093 (SOM_ROWS, SOM_COLUMNS) New enums.
3094 (struct som_table_class) Add member `cumulate'. Remove `segment';
3095 change `render' arguments.
3096 (struct som_point, struct som_rect) Removed.
3097 (som_submit_table) Fixed typo, should have been som_submit.
3099 * sysfile-info: (describe_variable) Don't try to insert a
3100 subtable; just destroy it for now.
3102 * t-test.q: Include dcdflib/cdflib.h instead of cdflib.h. Fix
3103 references to value labels.
3105 * tab.c: (tab_destroy) New function.
3106 (tab_columns) Change argument.
3107 [0] (tab_submit) Remove dead code.
3108 (tab_title) Allocate string from the table's arena.
3109 (tab_output_text) Only free the buffer if we allocated it.
3110 (tab_submit) New function.
3111 (static vars t, d) New static vars.
3112 (tabi_table, tabi_driver, tabi_count, tabi_area, tabi_columns,
3113 tabi_headers, tabi_cumulate, tabi_render) New functions.
3114 (glob var tab_table_class) New global var.
3116 * tab.h: (struct tab_join_rect) Don't use a som_rect; directly
3117 encapsulate the rectangle. All references changed.
3119 Sun Dec 21 16:18:58 1997 Ben Pfaff <blp@gnu.org>
3121 * All header files updated to use struct tags in addition to
3122 typedefs for all structures. Don't use word `struct' in struct
3125 * Makefile.am: (pspp_SOURCES) Remove html.c.
3126 (INCLUDES) Replace the lib/* includes with a single lib/ include;
3127 all references updated.
3129 * command.c: (parse_cmd) Remove call to som_check_workspace.
3130 (output_line) Update to new som.
3132 * data-in.c: (parse_numeric) A single dot is not an error; it is
3133 the system-missing value.
3135 * data-list.c: (dump_fixed_table, dump_free_table) Update to new
3138 * data-out.c: Added `const' as appropriate to many prototypes.
3139 (convert_E, convert_F, convert_CCx) Take double argument instead
3140 of value * argument.
3141 (convert_format_to_string) Call changed functions appropriately.
3142 Instead of modifying the caller's value for FCAT_SHIFT_DECIMAL,
3143 make a local copy of the value.
3145 * descript.q: Remove custom_variables() prototype now provided by
3147 (custom_variables) Don't increment sbc_variables, the caller does
3149 (dump_z_table, display) Update to new som.
3151 * error.c: (vmsg) Add const to prototype. Remove code to handle
3152 `too many errors' condition.
3153 (check_error_count) New function.
3154 (msg) Add const to prototype.
3156 * filename.c: (open_file) Rewrite for elegance.
3158 * frequencies.q: Remove custom_*() prototypes now provided by q2c.
3159 (dump_full, dump_condensed, dump_statistics) Update for new som.
3161 * list.q: Don't include somP.h. Change all references to
3162 som_driver_ext to refer to the new members of som_driver. Change
3163 som_internal_eject_page() references to outp_eject_page().
3165 * main.c: (parse) Rewrite for elegance. Add call to
3166 check_error_count().
3168 * output.c: (add_class, outp_list_classes, outp_configure_driver)
3169 Rewrite or revise for new outp_driver_class_list structure.
3170 (outp_iterate_enabled_drivers) Fix comparison between disabled
3171 devices and current device type.
3172 (outp_eject_page) New function.
3174 * output.h: Comment fixes.
3175 (struct outp_driver) New members driver_open, page_open, cp_x,
3176 cp_y, font_height, prop_em_width, fixed_width. Deleted members
3178 (struct outp_driver_class_list) New struct.
3179 (outp_class_list) Changed to type outp_driver_class_list; all
3182 * print.c: (dump_table, print_trns_proc) Updated for new som.
3184 * q2c.c: (dump_vars) Simplify array subcommand code. Declare
3185 prototypes for custom subcommands.
3186 (dump_subcommand) Always include the `else'.
3187 (dump_parser) Fix comments in output code.
3189 * set.q: Reordered functions.
3191 * som-frnt.c, som-high.c, som-low.c, somP.h: Removed.
3193 * som.h: Rewritten from scratch.
3195 * str.h: Remove dead code.
3197 * tab.c, tab.h: New files, base implementation.
3199 * sysfile-info.c: (cmd_sysfile_info, describe_variable) Update to
3202 * t-test.q: New code from John Williams
3203 <johnr.williams@stonebow.otago.ac.nz>. Include math.h, cdflib.h.
3204 Many many new static vars and defines.
3205 (precalc, postcalc, g_postcalc, z_postcalc, t_pairs, t_groups,
3206 groups_calc, pairs_calc, z_dev_calc, z_calc) New functions.
3207 (struct value_list) New struct.
3208 (variance, covariance, pooled_variance, oneway, pearson_r, f_sig,
3209 t_crt, t_sig, print_t_groups) New functions.
3210 (cmd_t_test) Implemented.
3212 * temporary.c: (cancel_temporary) Only free the temp_dict if it's
3215 * vfm.c: (dump_splits) Update to new som.
3217 Thu Dec 4 23:02:22 1997 Ben Pfaff <blp@gnu.org>
3219 * Makefile.am: (fiasco_SOURCES) Add html.c.
3221 * aggregate.c: Base source.
3223 * ascii.c: (postopen, preclose) Reformat.
3225 * data-out.c, expr-evl.c: Comment fixes.
3227 * filename.c: (open_file) When opening a file for writing, use
3228 line buffering instead of full buffering for better interactive
3229 performance. Suggested by Valerio Aimale
3230 <valerio@svpop.com.dist.unige.it>. Also, recognize special file
3231 names `stdin', `stdout', `stderr'.
3233 * groff-font.c: Comment fixes.
3235 * html.c: New file; base version.
3237 * list.q: (write_all_headers, clean_up, determine_layout,
3238 list_cases) Ignore `special' devices for now. Needs to be fixed
3241 * output.c: (outp_init) Add html driver to list; reverse list
3244 * output.h: (struct outp_class_struct) New members `special',
3245 `submit'; comment fixes. All references changed.
3247 * postscript.c: (ps_init_driver) Make defaults for text_opt,
3248 line_opt depend on whether the OUTP_DEV_SCREEN bit is set on the
3250 (postopen) Comment fix.
3251 (preclose) Comment fixes, formatting fixes. Change x->file.file
3252 references to more proper f->file.
3254 * som-high.c: (som_submit_table) Special classes use their own
3257 * som.h: Comment fixes.
3259 * temporary.c: (new_dictionary) Don't try to xstrdup() a NULL
3262 Tue Dec 2 14:36:07 1997 Ben Pfaff <blp@gnu.org>
3264 * Makefile.am: (fiasco_SOURCES) Add aggregate.c back in.
3266 * aggregate.c: Still working on this.
3268 * command.c: (cmd_table[]) Add AGGREGATE back in.
3269 (split_words) Make '-' a legal word separator as well as ' '.
3271 * main.c: Comment fixes.
3273 * q2c.c: (dump_parser) Don't require the procedure's full name to
3274 be present, in the generated source.
3276 * t-test.q: Change name to `t-test' from `t test'. Let PAIRS be
3277 multiply specified and let it be default; let MISSING, CRITERIA,
3278 FORMAT be multiply specified.
3279 (cmd_t_test) Parse command name. [DEBUGGING] Call debug_print().
3280 (custom_groups) Fix defaults.
3281 (custom_pairs) Check whether this is a PAIRS subcommand before
3282 attempting to parse. Better garbage collection. Proper storage
3284 [DEBUGGING] (debug_print) New function.
3286 * temporary.c: Comment fixes.
3287 (copy_variable) Don't copy variable name and index.
3288 (save_dictionary) Copy variable name and index by hand.
3290 * vars-atr.c: Comment fixes.
3291 (create_variable) New dictionary argument. All references
3293 (common_init_stuff) New dictionary argument. All references
3295 (init_variable) New dictionary argument. All references changed.
3296 (dup_variable) New function.
3298 * vars-prs.c: (parse_variables) If there are any errors, we always
3299 return 0. Previously, it was possible for some types of errors to
3302 Sat Nov 22 01:20:59 1997 Ben Pfaff <blp@gnu.org>
3304 * Makefile.am: (fiasco_SOURCES) For 0.1.5 release, remove
3307 * command.c: (cmd_table[]) Comment out AGGREGATE; add T TEST.
3309 * list.q, t-test.q: Remove ALL option from VARLIST declaration in
3312 * q2c.c: Comment fixes.
3313 (SBC_* enums) Remove SBC_VARLIST_ALL; all references removed.
3315 * t-test.q: (cmd_list) Rename cmd_t_test.
3317 * temporary.c: (new_dictionary) Don't declare as static.
3319 Fri Nov 21 00:03:06 1997 Ben Pfaff <blp@gnu.org>
3321 * aggregate.c: Changes, still not finished.
3323 * file-handle.q, frequencies.q, list.q, set.q: Comment fixes.
3325 * q2c.c: Comment fixes. Now its output is internationalized.
3326 (get_token) Fix parsing of escapes within literal strings.
3327 (main) Fix bad #line directives in output.
3329 * t-test.q: Base implementation.
3331 * temporary.c: (new_dictionary) New function.
3332 (restore_dictionary) [__CHECKER__] Change fill character to *
3335 Sun Nov 16 01:29:57 1997 Ben Pfaff <blp@gnu.org>
3337 * Makefile.am: (BUILT_SOURCES, fiasco_SOURCES) Add t-test.c
3339 * aggregate.c: Changes, still not finished.
3341 * descript.q, list.q: Comment fixes.
3343 * q2c.c: Almost completely rewritten.
3345 * t-test.q: New file, not complete.
3347 Fri Nov 14 00:14:48 1997 Ben Pfaff <blp@gnu.org>
3349 * aggregate.c: Changes, still not finished.
3351 * sort.c: (sort_cases) Call cancel_temporary() instead of doing it
3354 * temporary.c: (cancel_temporary) New function.
3356 * vars-atr.c: (discard_variables) Call cancel_temporary() instead
3357 of doing it by hand.
3359 * vfm.c: (close_active_file) After restoring a TEMPORARY
3360 dictionary, set temp_dict to NULL. Cancel TEMPORARY through
3362 (SPLIT_FILE_procfunc) Comment fix.
3364 Tue Oct 28 16:08:45 1997 Ben Pfaff <blp@gnu.org>
3366 * Makefile.am: (fiasco_SOURCES) Add aggregate.c.
3368 * aggregate.c: New file, not finished yet.
3370 * command.c: (cmd_table) Add AGGREGATE.
3372 * common.h: (pgm_state) Move declaration to var.h.
3374 * lexer.c: (bin_value_func, oct_value_func, hex_value_func) i18n
3376 (parse_string) Message fix.
3378 * recode.c: Comment fix.
3380 * sfm-read.c: (read_variables) Code esthetic fixes.
3381 (write_header) Default date is `Jan', not `JAN'.
3383 * sfmP.h: (bswap_int32) [!__linux__] Fix off-by-one errors.
3385 * sort.c: (cmd_sort_cases) Farm the work out to new function
3386 parse_sort_variables().
3387 (parse_sort_variables) New function.
3388 (sort_cases) New function. Cancels temporary transformations,
3389 which sorting didn't do previously.
3390 (cmd_sort_cases) Better garbage collection on error. Uses
3392 (write_initial_runs, merge_once) Improved code esthetics.
3393 (sort_stream_read) Reduced to one call to read_output_cases().
3394 (read_output_cases) New function.
3396 * var-labs.c: (cmd_variable_labels) Re-enabled truncation of
3397 variable labels to 120 characters.
3399 * var.h: Comment fixes.
3400 (glob var pgm_state) From common.h.
3402 * vars-atr.c: (discard_variables) Set pgm_state to STATE_INIT.
3404 * vars-prs.c: (parse_DATA_LIST_vars) Support PV_SINGLE in
3405 options. Set *names to NULL on error.
3407 * vfm.c: (memory_stream_init) Assert compaction_nval != 0.
3409 Thu Oct 9 09:59:49 1997 Ben Pfaff <blp@gnu.org>
3411 * sfm-write.c, vfm.c: [HAVE_UNISTD] #include <unistd.h>, needed by
3412 SunOS4. From Alexandre Oliva <oliva@dcc.unicamp.br>.
3414 Wed Oct 8 18:55:24 1997 Ben Pfaff <blp@gnu.org>
3416 * vfm.c: (page_to_disk) Added missing local variables.
3418 Tue Oct 7 20:23:17 1997 Ben Pfaff <blp@gnu.org>
3420 * get.c: Comment fix.
3422 * sort.c: (cmd_sort_cases) Attempt to perform internal sort if the
3423 source is anything other than a disk stream, not just if it's in a
3424 memory stream. Call page_to_disk() before external sort.
3425 (allocate_cases) Message fix.
3427 * vfm.c: (prepare_for_writing) Warn user when paging workspace to
3429 (page_to_disk) New function.
3431 Sun Oct 5 15:56:14 1997 Ben Pfaff <blp@gnu.org>
3433 * Makefile.am: (INCLUDES) Include .. instead of $(top_srcdir).
3435 * common.h: (macro strerror) Remove. From Alexandre Oliva
3436 <oliva@dcc.unicamp.br>.
3438 * get.c: (dict_delete_run) The number of variables to delete is
3439 not necessarily the number of variables that need to be shifted
3441 (trim_dictionary) Don't set *options to 0. Fix bug that caused
3442 too many variables to be deleted.
3444 * postscript.c: Comment fix.
3446 * q2c.c: Include strerror.c. From Alexandre Oliva
3447 <oliva@dcc.unicamp.br>.
3449 * set.q: #undef ON and OFF. From Alexandre Oliva
3450 <oliva@dcc.unicamp.br>.
3452 * sfm-read.c: (sfm_read_dictionary) Don't set the file class too
3453 early, otherwise errors cause a bad free().
3455 * str.h: (macro nvsprintf) s/FORMATS/FORMAT/ typo. From Alexandre
3456 Oliva <oliva@dcc.unicamp.br>.
3458 * temporary.c: (save_dictionary) Don't allocate memory if
3461 * vfm.c: (memory_stream_write) Message fix.
3463 Sat Oct 4 16:20:43 1997 Ben Pfaff <blp@gnu.org>
3465 * command.c: (static var cmd_table[]) Define REPEATING DATA
3468 * common.h: Added support for broken systems that are missing
3469 EXIT_SUCCESS, EXIT_FAILURE, RAND_MAX, and/or strerror().
3471 * Many source files: Replace syntax error messages via msg() with
3472 call to syntax_error().
3474 * data-list.c: (dump_fixed_table) Add support for dumping table
3475 for REPEATING DATA as well as DATA LIST FIXED.
3476 (cmd_repeating_data) Allows and requires `/' between subcommands.
3477 Does proper thing with allowing rpd.starts_end to stay 0. Allows
3478 CONTINUED specifications to be omitted. Forces CONTINUED to be
3479 specified if ID is. Calculates starts_end, cont_end from logical
3480 record length as reported by fhp. Calls dump_fixed_table() if
3481 requested. Fixed length of record copied by memcpy.
3482 (parse_num_or_var) Sets `num' to 0, not NOT_INT, for variables.
3484 (realize_value) Returns sensible value for out-of-range variable
3486 (rpd_parse_record) New argument `ofs'. Fixed confusion between
3487 length of occurrences and length of line. Added warning for
3488 fields that exceed the line length. Fixed infinite loop.
3489 (read_one_set_of_repetitions) Numerous minor changes for more
3490 complete SPSS compliance. Message fixes.
3492 * dfm.c: (dfm_close) If the file being closed is the inline file,
3493 read all the remaining data before closing it.
3494 (dfm_get_record) Don't close the file on lossage, as either it
3495 has been closed already or it doesn't belong to us.
3497 * error.c: (puts_stdout) New function.
3498 (vmsg) Use puts_stdout instead of puts.
3500 * file-handle.q: (fh_record_width) New function.
3502 * inpt-pgm.c: (init_case) Fixed buffer overrun when inp_nval % 4
3505 (input_program_source_read) Made an old kluge an approved method.
3507 * lexer.c: (syntax_error) New function.
3509 * misc.c: [BROKEN_RAND] (ansi_rand, ansi_srand; static var next)
3512 * output.c: (oupt_get_paper_size) Message fix.
3514 * q2c.c: Numerous fixes to formatting of generated code made to
3515 conform to GNU coding standards. Uses syntax_error() in generated
3516 code. Other miscellaneous generated message fixes. Added support
3517 for broken systems that are missing EXIT_SUCCESS, EXIT_FAILURE,
3518 RAND_MAX, and/or strerror().
3520 Sat Oct 4 02:09:56 1997 Ben Pfaff <blp@gnu.org>
3522 * data-in.c: Comment fixes.
3524 * data-list.c: (struct repeating_data_trns) New member `id_spec'.
3525 (find_variable_input_spec) New function.
3526 (cmd_repeating_data) Initializes id_spec.
3527 (rpd_parse_record) Implemented.
3528 (read_one_set_of_repetitions) Returns -3 by default in order to
3529 kluge out some potential bugs.
3531 * data-out.c: Comment fixes.
3533 * file-type.c: (internal_cmd_record_type) Message fix.
3535 * inpt-pgm.c: (input_program_source_read) Special temporary kluge
3536 for handling -3 return value.
3538 Sat Sep 20 23:58:15 1997 Ben Pfaff <blp@gnu.org>
3540 * data-list.c: Comment fixes.
3541 (struct dls_var_spec) Reordered members.
3542 (read_from_data_list_fixed) Restructured.
3543 (struct repeating_data_trns) Reordered members. Renamed `starts'
3544 as `starts_beg', `ends' as `starts_end'.
3545 (cmd_repeating_data) Calculates length of repeated data if
3546 necessary and possible.
3547 (parse_num_or_var) Don't allow string variables.
3548 (realize_value) New function.
3549 (rpd_msg) New function.
3550 (rpd_parse_record) New function. Currently stubbed out.
3551 (read_one_set_of_repetitions) Implemented.
3553 * inpt-pgm.c: (input_program_source_read) Comment fix.
3555 Thu Sep 18 21:34:57 1997 Ben Pfaff <blp@gnu.org>
3557 * command.c: (cmd_end_repeat_p) Removed.
3558 (init_cmd_parser) Doesn't set cmd_end_repeat_p.
3559 (parse_cmd_name) Removed.
3561 * data-list.c: Comment fixes.
3562 (data_list_pgm) Removed `eof' member.
3563 (static var first) New var.
3564 (cmd_data_list) Sets `first'. Ensures that DATA LIST uses the
3565 FILE TYPE file inside FILE TYPE structures.
3566 (append_var_spec) Appends to *first, not dls.spec.
3567 (parse_fixed) Message fixes.
3568 (struct rpd_num_or_var) New.
3569 (struct repeating_data_trns) New.
3570 (static var rpd) New.
3571 (cmd_repeating_data) New function.
3572 (parse_num_or_var) New function.
3573 (parse_repeating_data) New function.
3574 (read_one_set_of_repetitions) New function.
3576 * file-type.c: (cmd_file_type) Message fixes. Always
3577 default_handle to FILE TYPE file handle.
3578 (internal_cmd_record_type) Message fixes.
3580 Wed Aug 20 14:22:03 1997 Ben Pfaff <blp@gnu.org>
3582 * repeat.c: Comment fix. Disable debugging.
3584 * temporary.c: (restore_dictionary) Sets splits to NULL and
3585 n_splits to 0 before destroying the variables because now doing
3586 this tries to remove split variables.
3588 * vars-atr.c: (discard_variables) Asserts that n_splits is 0 after
3589 destroying the dictionary.
3590 (clear_variable) Removes a variable from splits after destroying
3593 Mon Aug 18 18:06:55 1997 Ben Pfaff <blp@gnu.org>
3595 * cmdline.c: (set_compat) Removed.
3596 (pick_compat) Removed.
3597 (parse_command_line) Removed -c option.
3598 (pre_syntax_message) Removed -c option.
3599 (usage) Remove compatibility code.
3601 * common.h: (macros VER_PC, VER_WND, VER_X) Removed.
3602 (glob var compat) Removed.
3604 * compute.c: (type_check) Fixed messages about type mismatches.
3606 * data-list.c: (cmd_data_list) Removed compatibility code.
3607 (fixed_parse_compatible) Calls convert_negative_to_dash().
3608 Fixed bug where it only set the variable in fx.spec if it created
3609 the variable itself.
3610 (dump_fmt_list) Spelling fix.
3611 (cut_field) Removed compatibility code.
3613 * dfm.c: (cmd_begin_data) Don't require a command terminator on
3616 * expr-evl.c: (evaluate_expression) Implement LAG.
3618 * expr-prs.c: (parse_add) Calls convert_negative_to_dash().
3619 (parse_neg) Calls convert_negative_to_dash().
3620 (LAG_func) Increases n_lag to the lag requested. Fixed assignment
3623 * expr.h: (struct expression_struct) Removed member max_lag.
3625 * file-type.c: (parse_col_spec) Calls convert_negative_to_dash().
3626 (internal_cmd_record_type) Removed special handling to produce
3627 negative numbers from dash tokens.
3629 * getline.c: (static var DO_REPEAT_level) New var.
3630 (getl_add_DO_REPEAT_file) Increments DO_REPEAT_level.
3631 (handle_line_buffer) Copies the line into getl_buf; doesn't call
3632 copy_with_DO_REPEAT_substitutions().
3633 (getl_read_line) Maintains value of getl_mode. Calls
3634 perform_DO_REPEAT_substitutions() whenever DO_REPEAT_level is
3636 (getl_close_file) Decrements DO_REPEAT_level when appropriate.
3638 * getline.h: (getl_mode) New glob var.
3640 * glob.c: Comment fixes.
3641 (init_glob) Restructured. Sets set_seed.
3642 (init_compat_dependent) Removed. All references removed.
3643 (get_date) Format changed from MM/DD/YY to DD MMM YYYY.
3644 (__htonl, __htons) Removed. (What were these for?)
3646 * lexer.c: (static var tbl) Dash set to class CNUM.
3647 (make_hexit) New function from data-out.c.
3648 (get_token_representation) Rewritten.
3649 (convert_negative_to_dash) New function.
3650 (lex_init_compat_dependent) Removed.
3651 (yylex) A dash is parsed as part of a number if it is followed by
3652 a digit. The ASCII representation of a number is copied to
3653 tokstr. String parsing farmed out to parse_string(). Comment
3655 (bin_value_func, oct_value_func, hex_value_func, parse_string) New
3657 (preprocess_line) Line processing depends on interactive/batch
3658 mode, not on compatibility mode. Removed PC+ compatibility code.
3660 * loop.c: (loop_3_trns_proc) Comment fix.
3662 * main.c: Remove dead code.
3663 (main) Remove call to init_compat_dependent().
3665 * misc.c: (convert_fmt_ItoO) Make E format conversion more
3668 * print.c: (parse_string_argument) Calls
3669 convert_negative_to_dash().
3670 (fixed_parse_compatible) Calls convert_negative_to_dash().
3672 * repeat.c: (RPT_* defines) Removed.
3673 (struct rpt_numeric) Removed.
3674 (struct repeat_entry) New member type, changed `replacement' from
3676 (clean_up) Deallocation adapted to new repeat_entry.
3677 (internal_cmd_do_repeat) `type' defaults to 0. Remove lookahead()
3678 usage. Creates vars for `type' of 1.
3679 (parse_ids) Sets type of 1. Adapted to new repeat_entry.
3680 (store_numeric) Rewritten, new interface.
3681 (parse_numbers) Rewritten.
3682 (parse_strings) Rewritten.
3683 (find_DO_REPEAT_substitution) New function.
3684 (perform_DO_REPEAT_substitutions) New function.
3685 (copy_with_DO_REPEAT_substitutions) Removed.
3686 (debug_print) Rewritten.
3688 * set.q: Comment fix.
3689 (custom_results) Removed compatibility code.
3690 (internal_cmd_set) Removed SET EMULATION subcommand. Removed
3693 * sysfile-info.c: (cmd_display) Removed compatibility code.
3695 * tokens.h: Comment fixes.
3696 (token types enum) Removed `toktype' typedef name for this int
3697 type. Removed SUBST. Restructured.
3699 * vars-atr.c: (discard_variables) Sets n_lag to 0.
3701 * vars-prs.c: Comment fix.
3703 * vfm.c: Comment fixes.
3704 (glob var n_lag) New var.
3705 (static vars lag_count, lag_head, lag_queue) New vars.
3706 (procedure) Removed argument nlag.
3707 (setup_lag) New function.
3708 (close_active_file) Discards lagging state.
3709 (lag_case) New function.
3710 (lagged_case) New function.
3711 (write_case) Lags a case if lagging.
3713 * weight.c: (cmd_weight) Removed compatibility code.
3715 Sun Aug 17 22:34:40 1997 Ben Pfaff <blp@gnu.org>
3717 * getline.h: (struct getl_script) New members loop_index, macros.
3719 * getline.c: (getl_add_file) Sets first_line field to NULL.
3720 (getl_add_DO_REPEAT_file) New function.
3721 (handle_line_buffer) When the current line's length is negative,
3722 set the filename and line number. Increment line number after
3723 reading line. Pass the line to
3724 copy_with_DO_REPEAT_substitutions() for processing.
3725 (getl_close_file) Free DO REPEAT lines before freeing the
3726 filename, and just set the filename to NULL when doing this,
3727 because otherwise the filename gets freed twice.
3729 * glob.c: (glob var queuing) Removed. All references removed.
3731 * lexer.c: Comment fixes.
3732 (get_token_representation) New function.
3734 * repeat.c: Comment fixes.
3735 (struct repeat_entry) Replaced type and v union members with a
3737 (append_record) New function.
3738 (internal_cmd_do_repeat) Started reforming it for the new
3739 repeat_entry struct. Properly records filename changes in the
3740 getl_line_buf. Fixed improper use of = for ==. Fixed sense of
3741 strncasecmp() result usage. Uses append_record() to simplify.
3742 Properly discards END REPEAT line. Calls getl_add_DO_REPEAT_file
3745 (copy_with_DO_REPEAT_substitutions) Started coding.
3747 [DEBUGGING] (debug_print_lines) New function.
3749 * set.q: (custom_results, internal_cmd_set) s/VER_PCP40/VER_PC/;
3751 * tokens.h: (macro is_id1, is_idn) New macros.
3753 Sat Aug 16 10:57:41 1997 Ben Pfaff <blp@gnu.org>
3755 * cmdline.c: (static var pre_syntax_message) Changed `win'
3756 compatibility mode to `wnd'.
3758 * data-list.c: (fixed_parse_spss) Renamed
3759 fixed_parse_compatible().
3761 * glob.c: (init_glob) Excise unused code for
3762 program_invocation_short_name.
3764 * lexer.c: (preprocess_line) Leading indentors are ignored in Wnd
3767 * print.c: (fixed_parse_spss) Renamed fixed_parse_compatible().
3769 * set.q: `win' compatibility renamed `wnd'.
3771 Thu Aug 14 22:11:12 1997 Ben Pfaff <blp@gnu.org>
3773 * filename.c: [__WIN32__] Change the included Windows header files
3775 (absolute_filename_p) [__MSDOS__] A filename with a colon as the
3776 second character is absolute.
3777 (dirname) Fix logic error. Don't printf() the results.
3778 (prepend_dir) Don't printf() the results.
3780 * getline.c: (handle_line_buffer) New function.
3781 (getl_read_line) Reads line with handle_line_buffer() when
3783 (getl_close_file) Discard line buffer data.
3785 * getline.h: Comment fixes.
3786 (struct getl_line_list) New struct.
3787 (getl_script_struct) Added line buffer members. These are hooks
3788 for use by DO REPEAT to allow it to insert virtual source code
3791 * glob.c: (init_glob) [__DJGPP__ || (__WIN32__ && __BORLANDC__)]
3792 Override Borland C++ stupidity that claims Windows has a console
3795 * repeat.c: This is in the process of being restructured from
3796 using a token-buffering approach to the DO REPEAT facility to
3797 using the more flexible approach of a line-buffering approach in
3798 conjunction with the getline module. Comment fixes.
3799 (struct tok_struct) Removed.
3800 (static vars queue_index, queue_head, queue) Removed.
3801 (static vars line_buf_head, line_buf_tail) New vars.
3802 (internal_cmd_do_repeat) Instead of queuing tokens, queue lines.
3804 (pull_queue, destroy_queue) Removed.
3805 [DEBUGGING] (debug_print_tokens) Removed.
3807 Tue Aug 5 13:57:58 1997 Ben Pfaff <blp@gnu.org>
3809 * file-handle.q: (prepend_current_directory) New function.
3810 (internal_cmd_file_handle, fh_get_handle_by_filename) Prepends
3811 current directory before normalizing filename.
3813 * filename.c: (gnu_getcwd) New function.
3814 (absolute_filename_p) New function.
3815 (search_path) New argument, PREPEND. All references changed to
3816 pass NULL except those explicitly mentioned. Uses
3817 absolute_filename_p(). Prepends PREPEND before trying the
3819 (dirname, prepend_dir) New functions.
3821 * getline.c: (getl_get_current_directory) New function.
3822 (getl_include) Passes getl_get_current_directory() as PREPEND arg
3825 Sun Aug 3 11:42:36 1997 Ben Pfaff <blp@gnu.org>
3827 * In several source files, the term `script' was replaced with
3828 `syntax file' inside error messages. Usage of the term `script'
3829 in the sense of a syntax file is now deprecated.
3831 * cmdline.c: (static vars pre_syntax_message, post_syntax_message)
3834 * dump-sysfile.c: (usage) Update message.
3836 * getline.c: (getl_read_line) Ignore lines beginning with `#!'.
3838 * getline.h: (glob var getl_include_path) Declare extern.
3840 * list.q: Define EXTERN as extern before #including somP.h.
3842 * var.h: Remove declaration of `disptype' variable.
3844 * vfm.c: (close_active_file) After switching the data sink to a
3845 data source, set vfm_sink to NULL, because it doesn't exist any
3848 Thu Jul 17 21:41:44 1997 Ben Pfaff <blp@gnu.org>
3850 * glob.c: [__BORLANDC__] Include math.h. Define _matherr() and
3851 _matherrl() to ignore all math errors.
3853 * sfm-read.c: (read_value_labels) When reading the labels from
3854 disk, read the little parts separately instead of as a struct;
3855 this avoids alignment problems.
3857 * sfm-write.c: (struct sfm_fhuser_ext) New member `elem_type'.
3858 (sfm_write_dictionary) Sets elem_type and frees it on lossage.
3859 (write_header) Allocates and initializes elem_type.
3860 (sfm_write_case) Uses elem_type to determine how to handle each
3862 (sfm_close) Frees elem_type.
3864 * sfmP.h: Comment fix.
3865 [__BORLANDC__] Uses #pragma -a to adjust structure member
3868 Thu Jul 17 01:55:12 1997 Ben Pfaff <blp@gnu.org>
3870 * Makefile.am: (fiasco_SOURCES) Remove display.c.
3872 * common.c: Fix typo.
3874 * dfm.c: (read_record) Remove strncasecmp() emulation and fix the
3875 sense of the condition.
3877 * expr-evl.c: (macro ALLOC_STRING_SPACE) [!PAGED_STACK] Add
3878 line-continuation backslash.
3880 * filename.c: [__WIN32__] Include <windef.h> before <winbase.h>.
3882 * frequencies.q: (custom_grouped, add_percentile) Don't use a
3883 non-constant expression as an argument to sizeof.
3885 * glob.c: [__WIN32__ && __BORLANDC__] When including <conio.h>,
3886 undefine gettext macro because that's a conio function.
3888 * hash.h: (hsh_prime_tab declaration) Remove.
3890 * list.q: (write_fallback_headers) Move `leader' allocation out of
3891 main loop. Change to local_alloc() allocation.
3893 * output.h: Formatting fixes. Put __attribute__ in right place on
3894 function prototypes.
3896 * sfm-read.c: (read_machine_flt64_info, read_variables) Change
3897 incorrect `SECOND_LOWEST_VALUE' references to proper
3898 `second_lowest_value'.
3900 * som-frnt.c: (EXTERN macro) Define as `extern' instead of null
3901 value. This way 2 out of 3 of the som files define the vars
3902 extern, the correct way, that actually works under BC++.
3903 (som_set_float) Don't use nonconstant initializers for a struct.
3905 * som-high.c: Add the standard alloca() header.
3906 (replicate_table) Add prototype.
3908 Merged DISPLAY routine.
3909 * sysfile-info.c: (AS_*) New enum series.
3910 (cmd_sysfile_info) Gutted. Calls describe_variable() to do the
3912 (cmd_display, display_macros, display_documents,
3913 display_variables) Stolen from defunct display.c.
3914 (describe_variable) New function.
3916 * temporary.c: [0] (display_tree) New debug function.
3917 (copy_variable) Performs shallow copy of value labels instead of
3918 deep copy; i.e., just copys the AVL tree and increments the
3921 * val-labs.c: Comment fixes.
3922 (do_value_labels) Optionally skip leading forward slash.
3923 (get_label) Creates only a single value label instead of many
3924 copies of one, and sets the reference count.
3926 * display.c: Removed.
3928 * dump-sysfile.c: New file, not yet complete.
3930 Fri Jul 11 23:02:18 1997 Ben Pfaff <blp@gnu.org>
3932 For lots of source files I added more verbose_msg's. These aren't
3933 listed below as they have tested as being benign. In some cases
3934 these replaced debug_printf() calls.
3936 * output.c: (outp_read_devices) Message fix.
3938 * postscript.c: (output_encodings) Message fix. Reports errors on
3940 (postopen) Message fix.
3942 Fri Jul 11 14:09:40 1997 Ben Pfaff <blp@gnu.org>
3944 * dfm.c: (dfm_close) Don't call fclose() for a NULL FILE.
3946 * filename.c: (close_file_ext) Set f->file to NULL *after* closing
3949 * main.c: Remove <malloc.h> #include.
3951 * mis-val.c: (parse_numeric) Set .f member for each missing[]
3952 instead of trying to just set the missing[] itself, which is a
3955 * sfm-read.c: (read_variables) Same.
3957 * str.h: Add memmem() prototype.
3959 * val-labs.c, var-labs.c: Replace <malloc.h> with <stdlib.h>.
3961 Thu Jul 10 22:13:53 1997 Ben Pfaff <blp@gnu.org>
3963 * Makefile.am: (q2c) Don't include any libraries in the link.
3965 * dfm.c: (force_line_buffer_extension) New macro.
3966 (count_tabs) New function.
3967 (tabs_To_spaces) New function.
3968 (read_record) Calls tabs_to_spaces() on the line being processed.
3970 * q2c.c: Disabled i18n for this proglet so that libintl.a doesn't
3971 have to be compiled twice (once for CC, once for LOCAL_CC).
3973 Sun Jul 6 19:14:33 1997 Ben Pfaff <blp@gnu.org>
3975 * Makefile.am: (INCLUDES) Add intl directory; fix directories.
3976 (LDADD) Add @INTLLIBS@.
3977 (q2c) Add LIBS, @INTLLIBS@ to link step.
3979 * inpt-pgm.c: Turn off debugging.
3981 * postscript.c: (postopen) Format fix. local_free() blocks
3982 returned by local_alloc(); don't free() them.
3984 Sat Jul 5 23:44:51 1997 Ben Pfaff <blp@gnu.org>
3986 * data-in.c: (parse_string_as_format) Comment fix. Fix check for
3989 * data-list.c: (read_from_data_list_fixed) Pass proper value for
3990 LEN arg, not simply the full string length.
3992 * sort.c: (allocate_file_handles) Check SPSS compatible temp file
3993 directories before generic temp file directories.
3995 * vfm.c: Disable debugging.
3997 Fri Jul 4 13:26:41 1997 Ben Pfaff <blp@gnu.org>
3999 * get.c: Comment fix.
4000 (cmd_save_internal) Always passes GTSV_OPT_SAVE option.
4002 Wed Jun 25 22:52:28 1997 Ben Pfaff <blp@gnu.org>
4004 * expr-prs.c: (debug_print_postfix) Conditionally included on
4005 GLOBAL_DEBUGGING. Removed out_header() reference.
4007 * exprP.h: Removed #undef GLOBAL_DEBUGGING.
4009 Sun Jun 22 22:00:28 1997 Ben Pfaff <blp@gnu.org>
4011 * ascii.c: Removed obsolete ascii_close_page() prototype.
4013 * command.c: (output_line) Comment fix.
4015 * data-in.c: Formatting fix.
4016 (parse_string_as_format) Now the `fc' argument is used only for
4017 the purpose of error messages; it is not an index into the string
4018 passed. All references changed.
4020 * data-list.c: Comment fix.
4021 (cut_field) Comment fix. Now returns the column number of the
4022 position of the field cut out on success.
4023 (parse_field) Added `column' argument. Puts the column numbers in
4025 (read_from_data_list_free, read_from_data_list_list) Record the
4026 column number returned by cut_field(), pass it to parse_field().
4028 * dfm.c: Comment fix.
4030 * do-ifP.h: Comment fix.
4032 * expr-prs.c: (SYSMIS_func) Implemented string-type arguments for
4033 the SYSMIS function.
4035 * expr.h, exprP.h: Comment fix.
4037 * glob.c: (init_glob) Only calls setlocale() and family if
4040 * hash.h: Comment fix.
4042 * include.c: Comment fix.
4044 * output.c: Comment fix.
4046 * postscript.c: (ps_line_intersection) Simplified assertion.
4048 * repeat.c: Comment fix.
4050 * vars-atr.c: Comment fix.
4052 * vars-prs.c: Comment fix.
4054 * vfm.c: (vector_initialization) [DEBUGGING] Fixed undefined
4055 behavior with usage of postincrement.
4056 (memory_stream_read) Discards cases as it goes.
4058 Sun Jun 15 16:45:17 1997 Ben Pfaff <blp@gnu.org>
4060 * Makefile.am: Cleans q2c, not just distcleans it. Distcleans
4063 * Most source files: Includes debug-print.h, related comment
4066 * cases.c: (alloc_val) Removed complex allocation code. Merely
4067 increments default_dict.nval and returns the former value.
4068 (envector, devector) Removed references to lv member of struct
4071 * common.h: (macro VME) Replaced complex definition with simple
4074 * data-list.c: (cmd_data_list) Sets vfm_source instead of
4075 read_active_file and cancel_input_pgm.
4076 (read_from_data_list, cancel_data_list) Removed.
4077 (data_list_source_read, data_list_source_destroy_source) New
4079 (glob var data_list_source) New var.
4081 * dfm.c: (open_file_r, open_file_w) Simplified debug output.
4082 (cmd_begin_data) Improved criteria for an input program accessing
4083 the inline file. Still not perfect.
4085 * do-if.c: (do_if_trns_proc) Simplified debug output.
4087 * expr-prs.c: Comment fixes.
4088 [DEBUGGING] (debug_print_postfix) Simplified debug output.
4090 * file-handle.q: (fh_close_handle) Simplified debug output.
4092 * file-type.c: Comment fixes.
4093 (cmd_file_type) Sets vfm_source instead of read_active_file and
4095 (cmd_end_file_type) On failure, discards variables in place of
4096 just canceling the input program.
4097 (read_from_file_type) Renamed file_type_source_read.
4098 (cancel_file_type) Renamed file_type_source_destroy_source.
4099 (glob var file_type_source) New var.
4101 * get.c: (GTSV_* enum series) New enums GTSV_OPT_SAVE, GTSV_NONE.
4102 (cmd_get) Initializes options to GTSV_NONE before passing to
4103 trim_dictionary(). Removed `lv' reference. Sets vfm_source
4104 instead of read_active_file and cancel_input_pgm.
4105 (cmd_save_internal) Initializes options before passing to
4106 trim_dictionary(). Local var `nval' removed.
4107 (dict_delete_run) Comment fixes.
4108 (trim_dictionary) Comment fixes. Disallows scratch variables if
4109 GTSV_OPT_SAVE set in options.
4110 (read_from_get) Renamed get_source_read.
4111 (cancel_get) Renamed get_source_destroy_source.
4112 (glob var get_source) New var.
4114 * inpt-pgm.c: (cmd_input_program) Sets vfm_source instead of
4115 read_active_file and cancel_input_pgm.
4116 (read_from_input_program) Renamed input_program_source_read.
4117 Simplified debug output.
4118 (cancel_input_program) Renamed
4119 input_program_source_destroy_source.
4120 (glob var input_program_source) New var.
4122 * loop.c: (loop_1_trns_proc) Simplified debug output.
4124 * main.c: (dump_token) Made eof output more explicit.
4126 * sfm-read.c: (read_variables, dump_dictionary) Removed `lv'
4129 * sort.c: (cmd_sort_cases) Disallows scratch variables. Removed
4130 code for always-memory or always-disk cases. malloc's case-list
4131 based on vfm_source_info.ncases. Explicit support for
4132 memory_stream via memory_source_cases.
4133 (do_external_sort) Sets vfm_source instead of read_active_file and
4135 (allocate_file_handles) The temporary directory permissions are
4136 set to 0700 instead of 0777.
4137 (allocate_cases) Formatting fixes. Simplified debug output.
4138 (output_record) Compacts the case if necessary before writing it
4140 (close_handle, open_handle_w) Simplified debug output.
4141 (write_initial_runs) Destroys vfm_sink, then sets it to
4142 sort_stream. Writes records to memory based on
4143 vfm_sink_info.case_size.
4144 (write_to_sort_cases) Renamed sort_stream_write().
4145 (merge) Simplified error handling. Simplified debug output.
4147 (read_from_external_sort) Renamed sort_stream_read().
4148 Reads records based on vfm_source_info.case_size.
4149 (sort_stream_write) Writes records to memory based on
4150 vfm_sink_info.case_size.
4151 (sort_stream_mode) New function.
4152 (glob var sort_stream) New variable.
4154 * temporary.c: (cmd_temporary) Simplified debug output.
4155 (copy_variable) Removed references to `lv'.
4157 * title.c: (get_title) Simplified debug output.
4159 * var.h: Comment fixes.
4160 (struct get_proc) Removed member `lv'.
4161 (struct variable) Removed member `lv'. Comment fixes.
4162 (glob vars read_active_file, write_active_file, cancel_input_pgm)
4164 (struct case_stream) New.
4166 * vars-atr.c: (discard_variables) Changed cancel_input_pgm,
4167 read_active_file references to use vfm_source.
4168 (init_variable, replace_variable) Removed references to `lv'.
4170 * vfm.c: Comment fixes.
4171 (glob var vfm_source, vfm_sink, vfm_source_info, vfm_sink_info)
4173 (static var queue, qh, qt, n_lag) Removed. All references
4175 (glob var compaction_necessary, compaction_nval, compaction_case,
4176 paging) New variables.
4177 (record_case) Removed.
4178 (procedure) Comment fixes. Calls vfm_source->read() instead of
4181 (prepare_for_writing, arrange_compaction, make_temp_case,
4182 vector_initialization, setup_filter) New function.
4183 (open_active_file) Most of the code moved into the abovementioned
4184 new functions. Now sets temp_dict to &default_dict if there is no
4185 temporary dictionary, for convenience. New debug output.
4186 (close_active_file) Deals with changing the sink to the source.
4187 Calls finish_compaction(). Frees compaction_case. Mostly
4189 (glob vars disk_source_file, disk_sink_file) New vars.
4190 (destroy_active_file, read_from_memory) Removed.
4191 (disk_stream_init, disk_stream_read, disk_stream_write,
4192 disk_stream_mode, disk_stream_destroy_source,
4193 disk_stream_destroy_sink) New functions.
4194 (glob var vfm_disk_stream) New var.
4195 (glob vars memory_source_cases, memory_sink_cases,
4196 memory_sink_iter, memory_sink_max_cases) New vars.
4197 (memory_stream_init, memory_stream_read, memory_stream_write,
4198 memory_stream_mode, memory_stream_destroy_source,
4199 memory_stream_destroy_sink) New functions.
4200 (glob var vfm_memory_stream) New var.
4201 (write_case) Local var `i' renamed `cur_trns'; local var `retval'
4202 named `more_cases'. Simplified debug output. Otherwise mostly
4204 (record_case) Moved into the stream drivers. Removed.
4205 (transform) Removed (was dead code).
4206 (SPLIT_FILE_procfunc) s/vfm_replacement/vfm_sink_info/. In the
4207 common case that the splits don't change, we don't need to copy
4208 the case into prev_case again--pointless.
4209 (compact_case) New function.
4210 (finish_compaction) New function.
4212 * vfmP.h: Comment fixes.
4213 (DEV_* enum series) Removed.
4214 (struct storage) Renamed `stream_info'. Removed variant record.
4215 Removed `device' member.
4217 * debug-print.h: New file.
4219 Sun Jun 8 01:12:38 1997 Ben Pfaff <blp@gnu.org>
4221 * autorecode.c: Turned off debugging.
4223 * data-list.c: (destroy_dls) Closes the associated file handle.
4225 * descript.q: (custom_variables) Added PV_NO_SCRATCH to
4226 parse_variables() options.
4228 * dfm.c: (open_file_r) Removed gratuituous argument to msg() call.
4230 * display.c: (display_variables) Really fixed null cell bug.
4232 * file-handle.q: (fh_close_handle) Changed debugging message.
4234 * frequencies.q: (custom_variables) Added PV_NO_SCRATCH to
4235 parse_variables() options.
4237 * list.q: Added PV_NO_SCRATCH in q2c varlist options.
4238 (cmd_list) Fails if no variables specified.
4239 (determine_layout) Writes blank lines manually.
4241 * loop.c: (loop_1_trns_proc) Made debugging code only print
4242 messages if debugging.
4244 * q2c.c: (dump_subcommand) Appends sbc->message to SBC_VARLIST
4245 parse_variables() arguments.
4246 (main) Parses optional parenthesized options to varlist
4247 subcommands into sbc->message.
4249 * sfm-read.c: Format fix.
4251 * var.h: (FV_*) New enum series.
4252 (PV_*) New enum PV_NO_SCRATCH.
4254 * vars-prs.c: (find_var) Removed.
4255 (fill_all_vars) Takes FV_* enum instead of boolean third
4256 argument. Rewritten to deal with scratch as well as system
4258 (parse_variables) Error message on scratch variable if
4261 * vfm.c: (static var virt_begin_func) New var.
4262 (procedure) Sets up virt_begin_func.
4263 (SPLIT_FILE_procfunc) For the first case, calls virt_begin_func()
4264 after dump_splits(). For succeeding groups changes, calls
4265 virt_begin_func() instead of begin_func().
4267 Fri Jun 6 22:42:23 1997 Ben Pfaff <blp@gnu.org>
4269 * count.c, data-out.c, file-handle.q, list.q, loop.c: Turned off
4272 * dfm.c: Added some debugging messages, disabled by default.
4273 (open_file_r) Fixed error message.
4274 (read_record) On eof on inline_file, instead of calling
4275 fh_close_handle(), simply jump to eof label like a normal file.
4278 * display.c: Thin lines between rows for certain kinds of
4279 listing. Fixed `null cell' bug.
4281 * error.c: (failure) Flush stdout, stderr before failing.
4283 * file-handle.q: (fh_close_handle) Added debugging message.
4285 * frequencies.q: (dump_full) Bottom line extends across entire
4286 table width. Changed title formatting.
4287 (dump_condensed) Changed title formatting.
4288 (dump_statistics) Fixed title formatting.
4290 * glob.c: (init_glob) Moved initialization of cur_proc out of #if.
4291 Sets default value of set_format.
4293 * list.q: (cmd_list) Calls blank_line() before determine_layout().
4294 Passes write_all_headers() to procedure() as pre-group func.
4295 (write_all_headers) New function.
4296 (determine_layout) Removed calls to write_header().
4297 Calls blank_line() before and after write_fallback_headers().
4299 * recode.c: (recode_trns_free) Only attempts to free head->map if
4302 * sfm-read.c: (read_variables) Allows `#' at beginning of system
4303 file variable names but gives a warning. Sets `left' based on
4304 first character being/not being `#'. On lossage frees dict->var.
4306 * som-high.c: (som_draw_title) Simplified title formatting.
4308 * vfm.c: (dump_splits) Fixed and changed splits formatting.
4310 Thu Jun 5 22:51:15 1997 Ben Pfaff <blp@gnu.org>
4312 * autorecode.c: (cmd_autorecode) Sets h_trans to NULL at
4313 beginning. Frees v_src, v_dest on successful exit. Frees
4314 h_trans[*], h_trans on lossage.
4315 (recode) Frees h_trans[*], h_trans.
4317 * dfm.c: (dfm_close) Formatting change.
4318 (open_inline_file) Now passed a dfm_fhuser_ext to initialize; no
4319 longer allocates its own in inline_file.
4320 (open_file_r) Passes the local dfm_fhuser_ext to
4322 (open_file_w) Message fix.
4323 (read_record) Buffer reallocation strategy changed. Frees
4324 ext->line even in inline_file to prevent leaks.
4325 (dfm_put_record) Fixed bug where `ext' was cached before the file
4326 was opened and thus it would be NULL when the file really was
4328 (cmd_begin_data) Sets up inline_file basics itself, then calls
4329 open_inline_file() for the dfm_fhuser_ext. Formatting fix.
4331 * list.q: (write_line) Formatting fix.
4332 (clean_up) Minor strategy change. Sets proportional font after
4334 (determine_layout) Sets fixed font before writing regular headers,
4335 or after writing fallback headers.
4337 * modify-vars.c: (cmd_modify_vars) Frees variable lists for DROP
4338 and KEEP vars after using them.
4340 * postscript.c: (ps_init_driver) Frees x->family.
4341 (postopen) When loading fonts, free the temporary font name buffer
4343 (ps_text_set_font_by_position) Free temporary font name buffer
4345 (text) Fixed code that calculated `lig' so that `lig' always gets
4346 initialized. Formatting fix.
4348 * som-low.c: (get_cell_size, som_get_table_size) `prop_height' ->
4350 [GLOBAL_DEBUGGIGN] (check_table) Use arena_alloc() to allocate
4351 cells, not xmalloc(), so that the cells will get destroyed
4354 * sysfile-info.c: (cmd_sysfile_info) Frees the dictionary after
4357 Tue Jun 3 23:33:22 1997 Ben Pfaff <blp@gnu.org>
4359 * ascii.c: (ascii_text_draw) Always sets metrics for strings that
4362 * dfm.c: Comment fix.
4364 * list.q: Comment fixes. Include somP.h. Removed static vars
4365 table, n_columns, n_rows, part. New struct list_ext. New static
4367 (n_lines_remaining, n_chars_width, write_line) New functions.
4368 (cmd_list, list_cases) Rewritten.
4369 (begin_row, end_row, flush_table) Removed.
4370 (write_header, clean_up, write_varname, write_fallback_headers,
4371 determine_layout) New functions.
4373 * output.c: (outp_iterate_enabled_drivers) Minor reformat.
4375 * output.h: Comment fix.
4377 * postscript.c: Comment fix.
4378 (struct ps_driver_ext) Removed prop_size, fixed_size members;
4379 added font_size. All references changed.
4380 (ps_init_driver) Initializes font_size. Simplified space checking
4382 (static var option_tab[]) Removed prop-size, fixed-size; added
4384 (ps_option) Handles font_size.
4386 * som-high.c: Moved prototypes into somP.h.
4387 (som_init_driver) New function.
4388 (som_submit_table) Moved some code into new function
4390 (build_target) Moved some code into new function
4391 som_internal_eject_page().
4392 (som_eject_page) Uses som_internal_eject_page().
4393 (som_internal_eject_page) New function.
4395 * som-low.c: Moved prototypes into somP.h.
4397 * som.h: Formatting fixes.
4399 * somP.h: (struct som_driver_ext) Removed em_width;
4400 added prop_em_width, fixed_width.
4402 Mon Jun 2 14:25:25 1997 Ben Pfaff <blp@gnu.org>
4404 * Makefile.am: Added `localedir' definition. Added
4405 -DLOCALEDIR="..." to DEFS. Added -I. to INCLUDES.
4407 * ascii.c: (macro draw_line) Fixed capitalization.
4409 * ascii.c, autorecode.c, cases.c, cmdline.c, command.c, common.c,
4410 compute.c, count.c, data-in.c, data-list.c, data-out.c,
4411 descript.q, dfm.c, display.c, do-if.c, error.c, expr-evl.c,
4412 expr-opt.c, expr-prs.c, file-handle.q, file-type.c, filename.c,
4413 formats.c, frequencies.q, get.c, getline.c, glob.c, groff-font.c,
4414 hash.c, heap.c, include.c, inpt-pgm.c, lexer.c, list.q, loop.c,
4415 main.c, mis-val.c, misc.c, modify-vars.c, numeric.c, output.c,
4416 postscript.c, print.c, q2c.c, recode.c, rename-vars.c, repeat.c,
4417 sample.c, sel-if.c, sfm-read.c, sfm-write.c, sfmP.h, som-frnt.c,
4418 som-high.c, som-low.c, sort.c, split-file.c, sysfile-info.c,
4419 temporary.c, title.c, tokens.h, val-labs.c, var-labs.c,
4420 vars-atr.c, vars-prs.c, vector.c, vfm.c, weight.c: Marked strings
4421 for internationlization.
4423 * glob.c: [HAVE_LOCALE_H] Includes locale.h.
4425 Sun Jun 1 23:31:18 1997 Ben Pfaff <blp@gnu.org>
4427 * do-if.c, sort.c, val-labs.c: Comment fixes.
4429 * glob.c: (init_glob) Uncommented, updated i18n support.
4431 * arena.c, ascii.c, data-in.c, descript.q, error.c, expr-evl.c,
4432 expr-opt.c, expr-prs.c, filename.c, frequencies.q, groff-font.c,
4433 output.c, postscript.c, sfm-read.c, som-high.c, vars-prs.c: Made
4434 the declarations of macros taking arguments a lot nicer.
4436 Sun Jun 1 17:22:04 1997 Ben Pfaff <blp@gnu.org>
4438 * error.h: Removed CE, CW aliases for SE, SW.
4440 * q2c.c: Removed explicit streq() definition since it's duplicated
4443 * approx.h, error.h, font.h, hash.h, misc.h, output.h, somP.h,
4444 stats.h, str.h, tokens.h: Made the declarations of macros taking
4445 arguments a lot nicer-looking of <pinard@iro.umontreal.ca>.
4448 Sun Jun 1 12:02:06 1997 Ben Pfaff <blp@gnu.org>
4450 * cmdline.c: Comment fixes.
4451 (pick_compat) Changed return type to int. Now, instead of setting
4452 glob var `compat' to the emulation, returns the emulation. All
4454 (parse_command_line) Added terminating null to end of
4455 `long_options' array definition.
4456 (pre_syntax_message) Fixes.
4457 (usage) Shows the default emulation in the syntax message by
4458 calling pick_compat().
4460 * getline.c: (getl_add_include_dir) Separates paths with
4461 PATH_DELIMITER, not DIR_SEPARATOR.
4463 * glob.c: (init_glob) Fixed references to DEFAULT_VER_PCP40,
4464 DEFAULT_VER_WIN61, DEFAULT_VER_X40.
4466 * output.c: (outp_configure_macro) Make earlier definitions for a
4467 particular key override later ones for the same key.
4469 Fri May 30 19:40:49 1997 Ben Pfaff <blp@gnu.org>
4471 * ascii.c: Comment fixes.
4473 * output.c: (outp_get_paper_size)
4474 s/STAT_OUTPUT_INIT_FILE/STAT_OUTPUT_PAPERSIZE_FILE/.
4476 Sun May 25 22:34:07 1997 Ben Pfaff <blp@gnu.org>
4478 * ascii.c, postscript.c, sfm-read.c, sfm-write.c, sort.c: Include
4479 <errno.h>. GNU libc 2 enforces this!
4481 * command.c: (parse_cmd) Fixed problem with `else' clause being
4482 paired with wrong `if'. Comment fix.
4484 Fri May 9 16:53:52 1997 Ben Pfaff <blp@gnu.org>
4486 * getline.c: [!HAVE_LIBREADLINE] (read_console) Changed
4487 blp_getline() to getline().
4489 * output.c: (outp_eval_dimension) Changed the fix from last time;
4490 there was no variable `a'.
4492 * q2c.c: (get_line) Fixed boundary condition overrun bug.
4494 Mon May 5 21:58:22 1997 Ben Pfaff <blp@gnu.org>
4496 * output.c: (outp_evaluate_dimension) Fixed handling of negative
4497 numbers having fractional parts. Added case of a fraction without
4498 a whole-number part.
4500 Fri May 2 22:08:05 1997 Ben Pfaff <blp@gnu.org>
4502 * ascii.c: (ascii_text_get_font_position) Removed.
4504 * expr.h, exprP.h: Disabled debugging.
4506 * groff-font.c, postscript.c: Changed `groff' to `Groff' in
4509 * output.h: (struct outp_class_struct) Removed
4510 text_get_font_position method. All references deleted.
4512 * postscript.c: Big change here. Fontmaps were completely
4513 eliminated because of a change in philosophy. Comment fixes.
4514 (struct ps_fontmap, ps2dit_map, font_family, dit2family_map)
4516 (struct ps_driver_ext) `position', `fontmap', `prop_name',
4517 `fixed_name' members removed. New members `prop_family',
4518 `fixed_family'. `family' member changed to type char *.
4519 (static var ps_fontmaps) Removed.
4521 (ps_init_driver) Removed obsolete references, updated.
4522 Initializes `translate_x', `translate_y', `scale'. Doesn't read
4523 fontmap, of course. Refers to font names through internal_name
4524 rather than subversive means. Frees proper items.
4525 (static var option_tab[]) Removed `fontmap-file' option; renamed
4526 `fixed-font', `prop-font'.
4527 (ps_option) Corresponds to option_tab[].
4528 (read_fontmap, release_fontmap, ps_to_dit, compare_ps2dit,
4529 hash_ps2dit, compare_dit2family, hash_dit2family, compare_family,
4530 hash_family) Removed.
4531 (postopen) Generates font names from family names. Gets
4532 PostScript font name properly. New prologue file comment `!!!'
4534 (ps_open_page) Adds translate_x, translate_y to BP prologue
4535 function; gives SF argument floating-point format.
4536 (ps_text_set_font_by_name) Doesn't try to map PostScript->Groff
4537 font name. Doesn't change font family.
4538 (ps_text_set_font_by_position) Generates Groff font name from font
4539 family name instead of through table lookup.
4540 (ps_text_set_font_by_family) Renamed `ps_text_set_font_family',
4541 all references changed. Reduced to simple string assignment.
4542 (ps_get_font_name) Removed.
4543 (ps_get_font_family) Reduced to string return.
4544 (text) Doesn't save `position' since it no longer exists. Ugly
4545 kluge to save font family--fix soon?
4546 (load_font) Removed PostScript name argument.
4548 Thu May 1 14:58:59 1997 Ben Pfaff <blp@gnu.org>
4550 * postscript.c: Comment fix.
4551 (ps_open_page) Puts scale factor in PostScript output.
4553 Sat Apr 26 11:49:32 1997 Ben Pfaff <blp@gnu.org>
4555 * Makefile.am: Distcleans q2c.
4557 Wed Apr 23 21:33:48 1997 Ben Pfaff <blp@gnu.org>
4559 * ascii.c: (delineate) Sets text size even if width is zero.
4561 * command.c: Comment fix.
4562 (static var cmd_table[]) Re-enabled EVALUATE command.
4563 (parse_cmd) Lotsa comment fixes. Fixed infinite loop in parsing
4564 of comments in script files. Now more liberal on criteria for
4565 performing a state transition--if *anything* happened correctly,
4566 not just if *everything* happened correctly.
4568 * data-out.c: (convert_F) Comment fix. Why in the fsck does
4569 Checker segfault on formatting large numbers and why in the fsck
4570 hadn't I noticed this before?
4572 * expr.h, exprP.h: No longer turn off GLOBAL_DEBUGGING.
4574 * list.q: (cmd_list) Commented out the actual output routine
4575 because of various problems. Probably will abandon the idea of
4576 using the general `crushed tables' for the LIST procedure.
4578 * temporary.c: (restore_dictionary) Sets var_by_name to NULL after
4579 clearing it. Allocates a new var_by_name dictionary before trying
4580 to add members to it.
4582 * vars-atr.c: [DEBUGGING] (dump_one_var_node) Removed argument
4583 `sib'. Changed type of `node' argument.
4584 [DEBUGGING] (dump_var_tree) Replaced avlwalk() with
4586 (clear_variable) Only dumps the var tree if var_by_name non-NULL.
4587 [DEBUGGING] Only deletes the variable from var_by_name if that var
4590 Fri Apr 18 16:48:41 1997 Ben Pfaff <blp@gnu.org>
4592 * Makefile.am: Added include files to SOURCES. Added
4593 frequencies.q to EXTRA_DIST. Removed include/ from INCLUDES. Now
4594 includes rules for q2c. Added `boast' target.
4596 Fri Apr 18 15:42:22 1997 Ben Pfaff <blp@gnu.org>
4598 * Makefile.am: Maintainer-clean Makefile.in.
4600 * Makefile.am: Fixed redundant EXTRA_DIST line.
4602 * ascii.c: Comment fixes.
4603 (ascii_line_vert) Fixed overly aggressive range check.
4605 * display.c: Removed dead code.
4607 * list.q: Turn debugging on.
4608 (flush_table) New debug code.
4610 * sfm-read.c: (read_value_labels) malloc's the structure before
4611 trying to assign to its members.
4613 * sfm-write.c: Comment fix.
4615 * som-high.c: (som_submit_table) Sets som.t and som.d on each call
4617 (output_table) No arguments anymore--gets them through `som'
4618 global. New debug code. In crushed tables, now sets `htv' as
4619 well as `hv' to avoid bad confusion later.
4620 (dump_crush_page) New debug code.
4622 * som-low.c: (som_dump_crush_page) New debug code.
4624 Thu Mar 27 01:11:29 1997 Ben Pfaff <blp@gnu.org>
4626 All source files: Broke long lines into multiple lines.
4628 * ascii.c: (ascii_close_page) Uses host_system var in place of
4629 HOST_SYSTEM constant.
4631 * cmdline.c: (var syntax_message[]) Broke into
4632 pre_syntax_message[] and post_syntax_message[].
4633 (usage) Outputs both parts, separated by driver list.
4635 * error.h: Fixed broken formatting.
4637 * expr-opt.c: (str_search, str_rsearch) New functions.
4639 * misc.c: (blp_getdelim) Removed. All references changed to
4641 (str_search, str_rsearch) Removed.
4642 (memrmem) New function.
4644 * misc.h: (blp_getline) Removed. All reference changed to
4649 * filename.c: Includes "stat.h", not <sys/stat.h>.
4650 (blp_getenv) Uses host_system var instead of HOST_SYSTEM constant.
4652 * output.c: (outp_list_classes) Changed output formatting.
4654 * sfm-write.c: (write_header) Uses host_system var instead of
4655 HOST_SYSTEM constant.
4656 (write_rec_7_34) Extracts version numbers from the version string.
4659 * sort.c: Includes "stat.h", not <sys/stat.h>.
4661 * str.c: (strcasecmp) Removed.
4663 * title.c: (cmd_document) Uses host_system var instead of
4664 HOST_SYSTEM constant.
4666 * version.c: Generated on-the-fly by the Makefile instead of being
4669 * str.h: Comment fixes. Doesn't substitute for missing memmove or
4671 [!HAVE_STRNCASECMP] Declares strncasecmp().
4673 * version.h: Removed stray character. Comment fixes.
4674 (vars host_system, build_system) New vars.
4676 Mon Mar 24 21:47:31 1997 Ben Pfaff <blp@gnu.org>
4678 * Most source files: Changed formatting of copyright notice; fixed
4679 FSF address; reformatted to better conform to GNU standards;
4680 comment fixes. Added markups to prevent GNU indent from messing
4681 up my beautiful formatting :-).
4683 * q2c.c: (get_line) Ignores lines that begin with `/* *INDENT' so
4684 that GNU indent markups can be passed through without problems.
4686 Wed Feb 19 21:30:31 1997 Ben Pfaff <blp@gnu.org>
4688 * get.c: Turned off debugging.
4690 * glob.c: (init_glob) Turned on save-file compression by default.
4692 * sfm-write.c: (sfm_write_case) Fixed bug which resulted in less
4693 compression than was possible in save files.
4695 Sun Feb 16 20:57:20 1997 Ben Pfaff <blp@gnu.org>
4697 * data-out.c: (convert_F) Comment fixes. Debug message fixes.
4699 * frequencies.q: Removed Fiasco extensions. Updated calculation
4700 algorithms. Polished output format.
4701 (struct frq_info_struct) Removed members `max_degree', `min_n',
4702 all references removed.
4703 (macro frq_extensions) Removed.
4704 (static vars min_n, max_degree) Removed, all references removed.
4705 (internal_cmd_frequencies) Doesn't handle extensions. Doesn't
4706 calculate `min_n', `max_degree'.
4707 (postcalc) Passes new arg to dump_statistics().
4708 (dump_full) Honor NOLABEL option. Buggy? Adds variable name
4710 (dump_condensed) Adds variable name title.
4711 (sum_freqs) Removed.
4712 (calc_stats) Updated calculation algorithm.
4713 (dump_statistics) Removed warning for too-few observations.
4714 Changed table formatting. Adds variable name title if passed new
4717 * output.h: Comment fix.
4719 * recode.c, sample.c, sort.c: Disabled debug code.
4721 * som-frnt.c: (som_set_value, som_set_float, som_set_text)
4722 Improved debug code.
4724 * var.h: (enum series frq_*) Removed Fiasco extensions.
4726 Sat Feb 15 21:26:53 1997 Ben Pfaff <blp@gnu.org>
4728 * command.c: Added PROCESS IF to command table.
4730 * Lots & lots of places, removed checks for NULLs preceding calls
4731 to free_expression(), which itself checks.
4733 * descript.q: Removed Fiasco extensions. Removed optimizations
4734 for non-weighted active files. Implemented some options.
4735 Finished polishing output format. Comment fixes. Merged
4737 (static vars n_glob_miss_list, n_glob_valid, n_glob_missing,
4738 max_degree, min_n) Removed.
4739 (macro dsc_extensions) Removed.
4740 (struct dsc_info_struct) Removed `min_n' member, all references
4742 (internal_cmd_descriptives) Removed calculation of min_n,
4743 max_degree. Only deals with one `calc' routine instead of two
4745 (precalc) Eliminated redundancy. Updated for changes to
4746 descriptives_proc structure.
4747 (calc) Moved here from `descript.g'. Rewritten to calculate
4748 statistics via `moments about the mean' rather than by summing,
4749 summing squares, summing cubes, and so on.
4750 (postcalc) Rewritten for new-style statistical calculation.
4751 (display) Removed support for displaying variables across rows.
4752 No longer crushes the descriptives table. Removed ancient code.
4753 Added display of N, by variable and listwise.
4755 * descript.g: Removed; merged into `descript.q'.
4757 * expr-evl.c: (evaluate_expression) Now returns a double. For
4758 numeric results, it returns the result as well as storing it in
4759 the passed `value' structure if non-NULL. For string results it
4760 just returns 0.0 and it must be passed non-NULL. Many references
4761 to this function were optimized by use of this change, especially
4762 but not exclusively in `compute.c'.
4764 * frequencies.g: Comment fix.
4766 * glob.c: (glob var process_if_expr) New global var.
4768 * postscript.c: (static var option_tab[]) Corrected entry for
4770 (postopen) Sets x->size to x->prop_size.
4771 (ps_text_set_font_by_name) Sets font size as well as typeface for
4772 PROP and FIXED fonts.
4774 * sel-if.c: (cmd_process_if) New function.
4776 * sfm-write.c: (struct sfm_fhuser_ext) New member `n_cases'.
4777 (sfm_write_dictionary) Sets `n_cases' to 0.
4778 (sfm_write_case) Increments `n_cases'.
4779 (sfm_close) Attempts to seek the system file back to the header
4780 and write the number of cases in its proper slot.
4782 * som-frnt.c: (som_insert_table) Masks off expansion options since
4783 only SOPT_X_NORM seems to work sensibly.
4785 * som-low.c: (get_cell_size) Fixed bug when a table cell was sized
4786 with a `fixed' value of 2.
4788 * sort.c: (cmd_sort_cases) Cancels PROCESS IF.
4790 * sysfile-info.c: (cmd_sysfile_info) Doesn't display more than 10
4791 value labels; uses SOPT_NONE instead of SOPT_X_BOTH.
4793 * var.h: (enum series dsc_*) Removed Fiasco extensions.
4794 (struct descriptives_proc) Removed `miss_noweight'; new members
4795 `X_bar', `M2', `M3', `M4', `min', `max'.
4797 * vars-atr.c: (discard_variables) Cancels PROCESS IF.
4799 * vfm.c: (close_active_file) Cancels PROCESS IF.
4800 (write_case) Doesn't process cases unselected by PROCESS IF.
4802 Fri Feb 14 23:32:58 1997 Ben Pfaff <blp@gnu.org>
4804 * glob.c: (glob var err) Removed.
4806 * sysfile-info.c: (cmd_sysfile_info) When adjusting table size,
4807 doesn't have to take into account number of value labels since
4808 they're in a subtable anyway. Also, doesn't display more than 10
4809 value labels since we can't yet break pages in subtables.
4811 Tue Feb 4 15:15:50 1997 Ben Pfaff <blp@gnu.org>
4813 * som-frnt.c: (som_change_table_size) Simple change for elegance
4814 that shouldn't change behavior.
4815 (som_set_value) Comment fix.
4817 * som-high.c: (som_submit_table) Message fix.
4819 Wed Jan 22 21:54:00 1997 Ben Pfaff <blp@gnu.org>
4821 * command.c: Added SYSFILE INFO to command table.
4823 * file-handle.q: (fh_handle_filename) New function.
4825 * get.c: (save_trns_proc) Fixed a bug in padding of output data
4828 * main.c: (parse) New return value for command functions, -3.
4830 * misc.h: Comment fix.
4832 * output.h: Comment fixes.
4833 (macro COMPONENTS) Removed.
4835 * postscript.c: (write_text) Modified literal_chars[] so that `('
4836 and ')' are not written to the output in strings as literals.
4838 * sfm-read.c: (sfm_read_dictionary) New argument.
4839 (read_header) New argument. Sets the information structure's
4840 values from the header information.
4841 (read_variables) [__CHECKER__] Redefines isalnum()--some sort of
4842 bizarre Checker problem, I guess.
4843 (read_variables) Proper cleanup on lossage.
4845 * sfm.h: (struct sfm_read_info) New struct for use by
4846 sfm_read_dictionary().
4848 * som-frnt.c: (som_create_table) New argument CREATE_FLAGS,
4849 currently used just for tables that can be dynamically resized and
4850 thus have to be allocated with arena_malloc() instead of
4851 arena_alloc(). All references changed.
4852 (som_change_table_size) New function.
4853 (som_insert_table) Bugfix: now inserts `cell', not `c'!
4855 * som-high.c: [GLOBAL_DEBUGGING] (check_table) Moved to som-low.c.
4856 (som_submit_table) [GLOBAL_DEBUGGING] Doesn't call check_table()
4859 * som-low.c: (draw_cell) Calls draw_table_cell() for SCON_TABLE
4861 (draw_intersection) Now takes an argument specifying the table in
4862 question. All references changed.
4863 (draw_table_cell) New function.
4864 (som_get_table_size) [GLOBAL_DEBUGGING] Calls check_table().
4865 (som_get_table_size) Many nice new explanatory comments.
4866 [GLOBAL_DEBUGGING] (check_table) Moved here from som-high.c.
4868 * som.h: New enum series SOM_CREATE_* for use as create flags with
4871 * str.h: Moved a comment here from TODO.
4873 * sysfile-info.c: New file. Reference implementation.
4875 Sun Jan 19 14:22:11 1997 Ben Pfaff <blp@gnu.org>
4877 * command.c: Added RENAME VARIABLES to table of commands.
4879 * data-in.c: (dls_error) Sets `cust_field'.
4880 (parse_N) Message fix.
4881 (parse_day_count) New function.
4882 (to_roman) Never outputs VX as a `short form' of V.
4883 (parse_month) Fixed parsing of Roman numerals.
4884 (parse_trailer) Message fix.
4885 (parse_DATE, parse_ADATE, parse_EDATE, parse_SDATE, parse_JDATE,
4886 parse_QYR, parse_MOYR, parse_WKYR, parse_DTIME) Issue a message if
4887 the date is invalid.
4888 (parse_SDATE) Fixed swapped day, year.
4889 (parse_JDATE) Fixed bug for dates in 1582.
4890 (parse_DTIME) Allows days not between 1 and 31.
4891 (parse_numeric) Makes local copy of f.type for easier usage.
4894 * data-out.c: (convert_F) When outputting as scientific, properly
4895 sets f.type as fp->type.
4896 (insert_commas) Fixed operator precedence problem with setting of
4897 nitems. Changed strcpy to memcpy (no null terminator).
4898 (convert_date) Fixed FMT_JDATE: added 1900 to year.
4899 (convert_CCx) Essentially rewritten, but now it works.
4901 * display.c: (cmd_display) Added DISPLAY FILE LABEL (undocumented
4903 (display_documents) Implemented.
4905 * error.c: (glob var cust_field) New var.
4906 (vmsg) Displays cust_field as part of message classes DE and DW.
4908 * formats.c: (debug_print) Fixed to compile under updated
4911 * get.c: (cmd_get, cmd_save_internal) Close file handle on
4914 * misc.c: (parse_format_specifier) Formatting fix.
4916 * modify-vars.c: (struct var_modification) Renamed `n_reorder' as
4917 `n_rename' for clarity.
4918 (cmd_modify_vars) Initializes `forward' and `positional' at
4919 appropriate times. Frees lists of vars to rename on failure.
4920 Comment fix. Frees memory on success.
4921 (rearrange_dict) Simplified `for' loop condition.
4923 * rename-vars.c: New file (reference implementation).
4925 * set.q: (internal_cmd_set) Fixed `emu' test condition.
4927 * sfm-read.c: (read_header) File label is created only if file
4928 label in file is not blank.
4929 (read_variables) Initializes `dict' local variable.
4930 (read_documents) Proper behavior on lossage.
4932 * sfm-write.c: (write_header) Doesn't blank out the file label
4933 (why was this here to begin with?!)
4935 * temporary.c: (save_dictionary) File label is copied only if
4936 non-NULL. Doesn't try to xstrdup() dictionary documents.
4937 Adapted so as to not irritate Checker.
4938 (free_dictionary) Only destroys var_by_name if non-NULL.
4940 * title.c: (cmd_file_label) Doesn't skip FILE, LABEL tokens.
4941 (cmd_document) Doesn't skip DOCUMENT token. Adds some header
4942 lines to the document, indents the document. Also, it works now.
4943 (add_document_line) New function.
4945 * var.h: (struct dictionary) Reordering.
4947 * vars-prs.c: (parse_variables) On lossage, only local_free()'s
4948 bits if it was allocated to begin with.
4950 Thu Jan 16 13:08:57 1997 Ben Pfaff <blp@gnu.org>
4952 * command.c: Added MODIFY VARS to list of commands.
4954 * configure.in: Updated custom macros for autoconf 2.12. Removed
4955 mmap reference; fixed termcap library reference.
4957 * display.c: (display_variables) Fixed a few bugs although it's
4958 still not well written.
4960 * error.c: [!__CHECKER__] (chkr_disp_call_chain) New function.
4961 (induce_segfault) Calls chkr_disp_call_chain() instead of
4962 inducing an actual SIGSEGV.
4964 * expr-opt.c: (evaluate_tree) Swapped order of arguments to
4965 str_search() and str_rsearch(). Fixed tests for matches on
4966 OP_INDEX and OP_RINDEX.
4968 * filename.c: (good_getcwd) Removed as the new libc for Checker
4969 doesn't contain this bug, apparently.
4971 * misc.c: (str_search, str_rsearch) Changed order of arguments for
4972 consistency with GNU memmem.
4973 (blp_getdelim) Changed `len' from `int' to `size_t'.
4975 * modify-vars.c: Reference implementation.
4977 * som-frnt.c: (zero_length) New global var.
4978 (som_create_table) Message fix.
4980 * som.h: Added gcc attributions to som_set_text(),
4981 som_output_text() prototypes. blank_line() refers to
4982 zero_length[] instead of a literal null string to suppress gcc
4985 * sort.c: (do_external_sort) Fixed fencepost error on lossage.
4986 (allocate_cases) Decrements x_max so the last element of x[] can
4987 be used by the algorithm.
4989 * var.h: Changed minor details of `variable' declaration.
4990 (struct modify_vars_proc) New struct.
4991 (struct variable) Added field p.mfv.
4993 * vars-atr.c: Comment fix.
4995 * vars-prs.c: (fill_all_vars) More optimal implementation.
4997 * vfm.c: (dump_splits) Sets the last byte of temp_buf to a null
4998 character, which it shouldn't have to do but printf() seems to
4999 read the null byte even though I supply a maximum length...
5001 Fri Jan 10 20:22:08 1997 Ben Pfaff <blp@gnu.org>
5003 * command.c: Removed command alias X for QUIT.
5004 (parse_cmd) Fixed comment parsing.
5006 * dfm.c: (struct dfm_fhuser_ext) Fields `len', `size' are now of
5008 (read_record) Fixed references to len, size.
5009 (dfm_get_record) Restructured.
5011 * file-handle.h: (struct file_handle) Field `lrecl' now of type
5014 * file-handle.q: (internal_cmd_file_handle) Checks for nonpositive
5017 * modify-vars.c: New file. Not complete.
5019 * set.q: (set_ccx) Fixed operator precedence problem regarding ^
5022 * sfm-read.c: (bswap_flt64, read_header, write_variable) Fixed
5023 problems caused by int/size_t differences.
5025 * sort.c: (output_record, merge_once) Cast `size_t's to `int's in
5028 * str.c: (strcasecmp) Fixed bug that cropped up when the strings
5029 being compared were of equal length.
5031 Thu Jan 2 19:08:23 1997 Ben Pfaff <blp@gnu.org>
5033 * command.c: Added DOCUMENT, DROP DOCUMENTS, FILE LABEL.
5035 * lexer.c: (get_dotted_rest_of_line) New function.
5037 * sel-if.c: (cmd_filter) Cannot choose string or scratch variables
5040 * sfm-read.c: (sfm_read_dictionary) Calls read_documents() to read
5041 type 6 records. Frees the dictionary properly.
5042 (read_header) Initializes the dictionary instead of letting
5043 read_variables() do it. Sets the dictionary file label from the
5045 (read_documents) New function.
5047 * sfm-write.c: (sfm_write_dictionary) Calls write_documents() to
5048 write type 6 record if appropriate.
5049 (write_header) Writes file label from dictionary.
5050 (write_documents) New function.
5052 * temporary.c: (save_dictionary, restore_dictionary,
5053 free_dictionary) Properly handle new fields in dictionary struct.
5055 * title.c: (get_title) Returns after failure().
5056 (cmd_file_label, cmd_document, cmd_drop_documents) New functions
5057 for new commands FILE LABEL, DOCUMENT, DROP DOCUMENTS. Untested.
5059 * var.h: (struct dictionary) New fields `label', `n_documents',
5062 Wed Jan 1 22:08:10 1997 Ben Pfaff <blp@gnu.org>
5064 * command.c: Added FILTER to list of commands.
5066 * frequencies.g: [WEIGHTING] Removed test for weighting!=-1 since
5069 * get.c: (cmd_save_internal) Removed weighting code since it's now
5070 handled by sfm-write.c. Properly commented out debug code.
5072 * glob.c: (glob var weighting) Removed.
5074 * sel-if.c: Comment fixes.
5075 (cmd_filter) New function.
5077 * sfm-read.c: (struct sfm_fhuser_ext) New field `weight_index'.
5078 (sfm_read_dictionary) Sets weighting variable direct in the
5079 created dictionary now. (Apparently we previously didn't support
5081 (read_header) Sets weight_index field in sfm_fhuser_ext from
5082 header read from disk.
5084 * sfm-write.c: (sfm_write_dictionary) Comment fix.
5085 (write_header) Now sets the weighting in the header from the
5086 passed primary dictionary instead of from the sfm_write_info.
5088 * sfm.h: (struct sfm_write_info) Removed field `weight'.
5090 * som-high.c: (dump_crush_table) Fixed a couple of assertions that
5091 broke on boundary conditions.
5093 * var.h: (struct dictionary) New fields `weight_var',
5094 `weight_index', and `filter_var'.
5095 (glob var weighting) Removed. This is now part of struct
5096 dictionary. All references changed; the less mechanical changes
5097 are described above.
5099 * vars-atr.c: (find_dict_variable) New function.
5101 * vfm.c: (static var filter_index) New variable.
5102 (open_active_file) Initializes filter_index from default_dict.
5103 (write_case) Calls proc_func() only if the filter variable is
5104 nonzero; this implements FILTER behavior.
5106 * weight.c: (static var weight_varname) Removed.
5107 (cmd_weight) Modified default_dict instead of glob vars.
5108 (update_weighting) Changed the signature to modify a dictionary
5109 instead of glob vars. Now returns the weighting variable.
5110 (get_weighting_variable) Removed; its function is absorbed by
5112 (stop_weighting) Operates on a dictionary now.
5114 Wed Jan 1 17:00:59 1997 Ben Pfaff <blp@gnu.org>
5116 * sort.c: Removed debugging info from messages.
5117 (do_external_sort) Cleans up after itself by deleting the
5118 temporary directory on failure. (On success it is deleted by the
5120 (allocate_cases) Removed debug code. Added clean up code.
5121 (output_record) Removed debug code.
5122 (merge) Added code to close all the input files that are currently
5123 open. This is a likely location for bugs, because I'm not sure
5124 about boundary conditions. Removed an unnecesary heap_delete().
5125 (merge_once) Removed input file "optimization" that in fact
5126 screwed up the rest of the code. Message and comment fixes.
5128 Sun Dec 29 21:36:48 1996 Ben Pfaff <blp@gnu.org>
5130 * error.c: [__CHECKER__] (induce_segfault) Flushes output streams.
5132 * heap.c: (heap_delete) New argument.
5134 * sort.c: Finished implementation of external sort.
5136 * vfm.c: (read_from_disk) Returns after a disk error.
5138 Sun Dec 22 23:10:39 1996 Ben Pfaff <blp@gnu.org>
5140 * sort.c: (static var state) Removed.
5141 (static vars max_handles, tmp_basename, tmp_extname,
5142 huffman_queue) New variables.
5143 (do_external_sort) Moved most code to new functions.
5144 Creates huffman_queue.
5145 (allocate_file_handles, allocate_cases) New functions.
5146 (static vars run_no, run_length, file_index, case_count) New
5148 (output_record) Returns success. Now really writes to the output
5150 (begin_run, end_run) New functions.
5151 (write_initial_runs) Returns success. Initializes run_no to -1.
5152 Calls begin_run(), end_run() at appropriate times. Outputs debug
5154 (write_to_sort_cases) Calls begin_run(), end_run() at appropriate
5156 (merge) New function.
5158 * heap.c, heap.h: New files. Hopefully in near-final form.
5160 Sat Dec 21 21:51:04 1996 Ben Pfaff <blp@gnu.org>
5162 * glob.c: Added write_active_file to global vars.
5164 * sort.c: Several new miscellaneous static variables.
5165 (cmd_sort_cases) Big comment fix.
5166 (perform_case_2) Renamed `do_external_sort' and completely
5168 (case_2_proc_func) Removed.
5169 (output_record, write_initial_runs, write_to_sort_cases,
5170 compare_record) New functions.
5172 * vfm.c: [DEBUGGING] (index_to_varname) Excised bit rot.
5174 Tue Dec 17 18:57:59 1996 Ben Pfaff <blp@gnu.org>
5176 * sort.c: (perform_case_2) Changed the method for allocation of
5177 lots of memory--now allocates one case at a time in hopes that
5178 more cases can be allocated with heavily fragmented memory.
5180 * var.h: (write_active_file) New global var.
5182 * vfm.c: (procedure, close_active_file, write_case,
5183 SPLIT_FILE_procfunc) Now allow beginfunc, procfunc, and endfunc
5184 arguments to procedure() to be NULL. All references to
5185 procedure() that made use of dummy functions were changed to NULL
5187 (open_active_file) If write_active_file is non-NULL, the output
5188 device becomes DEV_PGM (a new enum).
5189 (close_active_file) Sets write_active_file to NULL.
5190 (read_from_memory) Comment fix.
5191 (record_case) Calls write_active_file() when the output device is
5194 Sun Dec 15 15:32:16 1996 Ben Pfaff <blp@gnu.org>
5198 * autorecode.c: (cmd_autorecode) Fixed parsing of options.
5199 Fixed checking for duplicate varnames.
5200 (recode) xmalloc()'s the transformation instead of arena_alloc()'ing
5202 (autorecode_trns_free) Destroys hash tables for each recoding
5204 (autorecode_proc_func) Compares NULL to *vpp instead of vpp.
5206 * command.c: Added SORT CASES to cmd_table.
5207 (null_func, null_int_func) Prototyped.
5209 * descript.g: (calc_weight, calc_noweight) Computes own case
5212 * frequencies.q: (dump_statistics) Fixed problem with
5213 too-few-cases warning message.
5215 * get.c: (cmd_save_internal) Handles weighting properly.
5217 * hash.c: (hsh_dump) Output format changed.
5218 (force_hsh_insert) Actually works now, prototype changed.
5220 * list.q: (static var case_num) New variable.
5221 (cmd_list) Initializes case_num.
5222 (list_cases) Increments case_num.
5224 * var.h: Added definitions for SORT CASES. Comment fixes.
5226 * vfm.c: Some definitions moved to new file vfmP.h. Comment
5227 fixes. `active' renamed vfm_active, `rep' renamed
5228 vfm_replacement, all references changed.
5229 (procedure) The procfunc no longer receives a case number. All
5231 (write_case) Subtle reordering.
5232 (SPLIT_FILE_procfunc) Counts cases differently. Slightly less
5235 * weight.c: (get_weighting_variable) New function.
5237 * vfmP.h: New file with definitions from vfm.c.
5239 Sat Dec 14 10:35:30 1996 Ben Pfaff <blp@gnu.org>
5241 * command.c: (FILE_TYPE_okay) Commented out some tests because
5242 they're clumsy and not yet needed.
5244 * var.h: Most *_trns structures moved to their respective source
5245 files. Some were moved into a new file, do-ifP.h. Comment fixes.
5246 (union any_trns) Changed to a typedef for trns_header.
5247 (struct input_program_pgm) Removed.
5249 * vars-prs.c: (parse_variables) Only local_free()'s bits if it
5250 was allocated in the first place.
5252 Fri Dec 13 21:30:53 1996 Ben Pfaff <blp@gnu.org>
5254 * autorecode.c: New file.
5256 * command.c: Added AUTORECODE to command table; re-enabled SET.
5258 * data-out.c: (convert_F) Handles infinities and NaNs properly.
5260 * error.c: (vmsg) Comment fixes.
5262 * hash.c: Comment fix.
5263 (hashpjw_d) New function.
5264 (hashpjw) Reimplemented as call to more general function
5266 (internal_comparison_fn) Initializes pointers properly.
5267 (hsh_sort) [GLOBAL_DEBUGGING] New debugging code.
5268 (force_hsh_insert, force_hsh_find) New debugging wrapper
5271 * main.c: (main) Message fix.
5273 * output.c: (outp_read_devices) Message fix.
5275 * set.q: Comment fixes.
5276 (custom_results) Implemented Wnd/X form of subcommand.
5277 (set_routing) New function.
5278 (internal_cmd_set) Implemented ERRORS, MESSAGES.
5280 * settings.h: (SET_ROUTE_*) New enum series.
5281 (set_results) Renamed set_results_file, all references changed.
5282 (set_messages) Removed.
5283 (glob vars set_errors, set_messages, set_results) New vars.
5285 * title.c: (get_title) Remembers to xstrdup() the result of
5288 * var.h: (arc_item, arc_spec, autorecode_trns) New structures for
5290 (union any_trns) New element `arc'.
5292 Fri Dec 6 23:53:47 1996 Ben Pfaff <blp@gnu.org>
5294 * command.c: (output_line) Removed references to set_screen.
5296 * error.c: (static var terminating) New var.
5297 (hcf) Sets terminating to 1.
5298 (vmsg) If terminating is nonzero, does not attempt to call hcf().
5299 This prevents an infinite loop if an error occurs within hcf().
5301 * expr-evl.c: (evaluate_expression) [__CHECKER__] Replaced case
5302 statement circumlocution with `case 42000' trick.
5303 (evaluate_expression) New support for OP_STR_MIS.
5305 * expr-opt.c: (evaluate_expression) [__CHECKER__] Replaced case
5306 statement circumlocution with `case 42000' trick.
5307 (dump_node) Handles OP_STR_MIS.
5309 * expr-prs.c: (MISSING_func, SYSMIS_func) Rewrote to handle string
5310 variables exceptions.
5311 (parse_function) Message fix.
5312 (ops[]) Added OP_STR_MIS.
5314 * expr.h: Added OP_STR_MIS to OP_* enum. Comment fixes.
5316 * exprP.h: [__CHECKER__] Removed case statement circumlocution.
5318 * glob.c: Removed set_scrnfile glob var.
5319 (init_glob) set_errorbreak set to 0 by default.
5321 * groff-font.c: Changed included files.
5322 (groff_read_font) Initializes font_arena local var correctly.
5323 (default_font) New function.
5325 * output.c: Comment fixes.
5326 (glob var disabled_devices) New variable.
5327 [GLOBAL_DEBUGGING] (static var iterating_driver_list) New
5329 [GLOBAL_DEBUGGING] (reentrancy) New function.
5330 [GLOBAL_DEBUGGING] (outp_read_devices, outp_done, find_driver,
5331 outp_iterate_enabled_drivers) Calls to reentrancy().
5332 (destroy_list) New function.
5333 (outp_done) Moved code to destroy_list().
5334 (parse_options) Parses `listing', `screen', `printer' options
5336 (configure_driver) Sets new `device' member of driver.
5337 (outp_iterate_enabled_drivers, outp_enable_device) New functions.
5339 * output.h: Comment fixes. New enum series OUTP_DEV_*.
5340 (struct outp_driver_struct) New member `device'.
5342 * postscript.c: (find_encoding_file) Doesn't display its own error
5344 (default_encoding) New function.
5345 (switch_font) Calls default_encoding() if no encoding can be
5347 (text) Makes up a character metric if none exists for the desired
5349 (load_font) Properly copies a fallback filename. Calls
5350 default_font() for a font if none at all are known.
5352 * set.q: Comment fixes. Removed OUTPUT subcommand.
5353 (custom_listing) Calls outp_enable_device() to enable/disable
5355 (turn_screen_on) Removed.
5356 (internal_cmd_set) Calls outp_enable_device() to enable/disable
5357 screen, printer devices.
5359 * settings.h: Comment fixes.
5360 (glob vars set_output, set_printer, set_screen, set_scrnfile)
5363 * som-high.c: (som_submit_table, som_eject_page) Use
5364 outp_iterate_enabled_drivers() instead of iterating
5365 outp_driver_list directly.
5367 Wed Dec 4 21:34:17 1996 Ben Pfaff <blp@gnu.org>
5369 * data-in.c: (parse_EDATE, parse_SDATE) New functions.
5370 (parse_string_as_format) Handles new formats.
5371 (parse_numeric) Now handles DOT and PCT formats.
5373 * data-out.c: (convert_E, convert_F, insert_commas) Handle DOT
5375 (convert_date) Handle EDATE and SDATE formats.
5376 (convert_CCx) Now if there's not room for the currency characters,
5377 converts it as F format if it's positive instead of giving up
5378 quickly. Also fixed save-and-restore bug with decimal point
5380 (convert_format_to_string) Handles new formats.
5382 * misc.c: (formats[]) Added new formats.
5383 (convert_fmt_ItoO) Supports new formats.
5385 * sfm-read.c: (parse_format_spec) Supports new formats. Better
5386 data checking. New argument, all references changed.
5388 * sfm-write.c: (write_format_spec) Supports new formats.
5390 * var.h: New formats FMT_DOT, FMT_PCT, FMT_EDATE, FMT_SDATE.
5393 Sun Dec 1 17:19:00 1996 Ben Pfaff <blp@gnu.org>
5395 * cmdline.c: Comment fixes.
5396 (parse_command_line) Changed return type to void.
5398 * data-in.c: (parse_string_as_format) Added FMT_CCA...FMT_CCE to
5400 (parse_numeric) Handles international numbers (comma as decimal
5401 point). Some reformatting.
5403 * data-list.c: (parse_free) Default output format is now
5404 set_format instead of hard-coded F8.2.
5405 (read_from_data_list_list) Emits error message on undefined data
5406 only if set_undefined is nonzero.
5408 * data-out.c: (convert_E) Changes decimal point from period to
5409 comma if appropriate. Restructured. Better comments.
5410 (convert_F) Changes decimal point from period to comma if
5412 (insert_commas) Major bug with handling of negative values fixed.
5413 Also, inserts periods instead of commas if appropriate.
5414 (convert_CCx) New function.
5415 (convert_format_to_string) Added FMT_CCA...FMT_CCE to switch.
5416 (num_to_string) Changed `.' to set_decimal.
5418 * dfm.c: Comment fixes.
5419 (dfm_close) Frees ext->line even in inline_file.
5420 (open_inline_file) New function.
5421 (open_file_r) When opening the inline file: now properly
5422 recognizes `BEGIN DATA.' line, and calls open_inline_file() to
5424 (read_record) Calls fh_close_handle() instead of dfm_close() to
5425 close the inline file. Makes a copy of the line getl_buf to avoid
5427 (dfm_get_record) Restructured. Now checks the return value of
5429 (cmd_begin_data) Moved open code into open_inline_file(). Relaxed
5430 checking for use of inline file. No longer tries to close inline
5433 * error.c: (glob var error_already_flagged) New var.
5434 (vmsg) Message change. Now checks max number of errors/warnings,
5437 * file-handle.q: (fh_handle_name) Now allows closing of
5439 (fh_init_files) Reformatted.
5441 * get.c: (trim_dictionary) Checks SCOMP option instead of COMP.
5443 * getline.c: (getl_include) Fixed bug that popped up when called
5444 when file queue was empty.
5445 (read_console) Resets error_count, warning_count,
5446 error_already_flagged to zero.
5448 * glob.c: Many changes to update list of variables.
5449 (init_compat_dependent) Now this function is called whenever
5450 `compat' changes. It now sets set_seed only if it hasn't
5451 previously been referenced. It now calls
5452 lex_init_compat_dependent().
5454 * include.c: (cmd_include_at) Frees temporary buffer instead of
5456 (cmd_include) Doesn't make copy of include file name.
5458 * lexer.c: Comment fixes.
5459 (init_lex) Moved some code into new function
5460 lex_init_compat_dependent().
5461 (lex_init_compat_dependent) New function.
5462 (hex_val) Simplified.
5463 (preprocess_line) Uses set_endcmd instead of hardcoding `.'.
5465 * main.c: Comment fixes.
5468 * misc.c: (formats[]) Added FMT_CCA...FMT_CCE.
5469 (check_input_specifier) Disallows FMT_CCA...FMT_CCE.
5470 (convert_fmt_ItoO) Detects FMT_CCA...FMT_CCE.
5471 (setup_randomize) Sets set_seed_used.
5473 * set.q: Comment fixes.
5474 (custom_results) Conditionalizes on `compat'.
5475 (custom_log) Calls custom_journal().
5476 (set_ccx) New function.
5477 (cmd_set) Calls init_compat_dependent() when `compat' changes.
5478 Calls set_ccx() to handle CCA...CCE. Sets set_grouping
5479 when set_decimal changes. Range-checks values for MITERATE,
5480 MNEST. Message fixes.
5482 * settings.h: Comment fixes.
5483 (struct set_cust_currency) New struct.
5484 (set_cc[], set_grouping, set_seed_used) New global vars.
5486 * var.h: (FMT_CCA...FMT_CCE) New output formats.
5487 (FCAT_OUTPUT_ONLY) New FCAT_* constant.
5489 Thu Nov 28 23:14:07 1996 Ben Pfaff <blp@gnu.org>
5491 * glob.c: Revised variables to correspond to settings.h.
5492 (init_glob) Initializes variables from settings.h properly.
5494 * set.q: Began long-overdue major revision to correspond to new
5495 philosophy. Most code changed.
5497 * settings.h: Mostly changed; reorganized, reordered, large new
5500 Thu Nov 28 19:46:10 1996 Ben Pfaff <blp@gnu.org>
5502 * get.c: (cmd_save_internal) No longer forces compression off.
5504 * sfm-read.c: (read_compressed_data) If eof is reached when
5505 reading a new instruction octet, only signal error if we're in the
5508 * sfm-write.c: (COMPRESSION_BIAS) New #define.
5509 (struct sfm_fhuser_ext) New member `end'.
5510 (write_header) Refers to COMPRESSION_BIAS instead of magic 100.0.
5511 (ensure_buf_space) New function.
5512 (sfm_write_case) Reimplemented in order to support compression.
5513 (sfm_close) Writes out the remaining contents of the compression
5516 Wed Nov 27 23:18:35 1996 Ben Pfaff <blp@gnu.org>
5518 * command.c: Defined SAVE and XSAVE commands in command table.
5520 * common.h: second_lowest_value is of type flt64, not double.
5522 * file-handle.h: Comment fix.
5524 * get.c: Comment fixes.
5525 (static var `trns') New.
5526 (save_write_case_func, save_trns_proc, save_trns_free, null_func,
5527 cmd_save_internal, cmd_save, cmd_xsave) New functions.
5528 (dict_delete_run) Clears the variables and frees them now.
5529 (trim_dictionary) Sets default for compression.
5530 On KEEP subcommand, frees deleted variables as well as clearing
5531 them. Finally got the sense of the test for deleting all
5533 [DEBUGGING] (dump_dict_variables) Message fix.
5535 * glob.c: (init_glob) set_compression set to 1 by default.
5537 * list.q: Properly #includes config.h.
5539 * misc.h: New macro REM_RND_UP.
5541 * settings.h: Comment fix.
5543 * sfm-read.c: (structs sysfile_header, sysfile_format,
5544 sysfile_variable; inline function bswap_int32) Moved to new file
5546 (corrupt_msg) [__CHECKER__] No longer induces segfault.
5547 (sfm_read_dictionary) Fixed bug caused by failing to initialize
5549 (read_machine_flt64_info) Fixed some problems caused by confusion
5550 between flt64 and double types.
5551 (read_header) Message fix.
5552 (read_variables) Fixed set of cases in which we byte-swap sv.print
5553 and sv.write. Fixed confusion of flt64 and double.
5555 * sfm.h: (struct sfm_write_info) New.
5557 * som-high.c: (som_draw_title) Properly frees `s'.
5559 * temporary.c: (save_dictionary) Comment fix.
5561 * var.h: Comment fixes. New FMT_* enum, FMT_NUMBER_OF_FORMATS.
5562 (struct trns_header) Formatting fix.
5563 (struct save_trns) New.
5565 * vars-atr.c: (discard_variables) Comment fix.
5567 * sfm-write.c: New file, baseline release.
5569 * sfmP.h: New file, baseline release.
5571 Sun Nov 24 14:53:53 1996 Ben Pfaff <blp@gnu.org>
5573 * cmdline.c: (parse_command_line) `--version' output updated.
5574 (glob var syntax_message[]) Added my e-mail address.
5576 * file-handle.q, lexer.c, vfm.c: Changed many instances of
5577 `illegal' to `invalid'.
5579 * sfm-read.c: (struct sfm_fhuser_ext) New fields used as
5580 uncompression buffer.
5581 (sfm_close) Frees decompression buffer.
5582 (sfm_read_dictionary) Initializes decompression buffer.
5583 (buffer_input, read_compressed_data) New functions.
5584 (sfm_read_case) Restructured; now calls read_compressed_data() to
5585 handle compressed system file data.
5587 * var.h: Comment fix.
5589 Mon Nov 11 15:34:09 1996 Ben Pfaff <blp@gnu.org>
5591 * dfm.c: (dfm_close) Does not set h->{ext,class} because the
5594 * get.c: New comments. New static var `get_file'.
5595 (cmd_get) Now fully implemented. Calls discard_variables();
5596 initializes fv and lv for all variables; new debug code; sets
5597 up the dictionary; sets up the input program.
5598 (read_from_get, cancel_get) New functions.
5600 * sfm-read.c: Comment fixes.
5601 (sfm_close) New static function.
5602 (sfm_read_dictionary) Properly sets up the class of the
5603 file_handle. No longer cares what size the data is in records of
5604 type 7. Also, on failure, properly cleans up the file_handle and
5606 (read_variables) No longer thinks it knows `nval' of the
5607 dictionary. Now sets p.get.fv, etc., instead of speculatively
5609 (read_value_labels) Fixed off-by-one error in indexing of
5611 (sfm_read_case) New function.
5612 (sfm_r_class) New static var.
5614 * var.h: (get_proc) New struct.
5615 (struct variable) New member p.get.
5617 Thu Nov 7 20:52:28 1996 Ben Pfaff <blp@gnu.org>
5619 * get.c: Removed GTSV_OPT_MAP because of a misinterpretation of
5620 the manual's meaning.
5621 (rename_variables) New function.
5622 (trim_variables) Doesn't try to parse MAP any more. Removed debug
5623 code. Now properly reorders the dictionary on the KEEP keyword.
5625 * sfm-read.c: (read_value_labels) Fixed some bugs regarding
5628 * vars-atr.c: (clear_variable) New argument `dictionary *'.
5629 (rename_variable) New function.
5630 (free_val_lab) Reformatted.
5632 Thu Nov 7 17:29:16 1996 Ben Pfaff <blp@gnu.org>
5634 * var.h: Reindented entire file. Comment fixes.
5635 (glob vars var, var_by_name, nvar, N, nval, n_splits, splits)
5637 (glob var default_dict) New.
5638 (struct indirect_dictionary) Removed.
5640 * Many other source files were changed to add `default_dict.'
5641 before all references to the dictionary of the active file.
5643 * vars-atr.c: (make_indirect_dictionary) Removed.
5645 * glob.c: Reindented all variable declarations. Updated for
5646 changed var.h. Comment fixes.
5648 * temporary.c: (restore_dictionary, save_dictionary) Simplified
5649 because now we can mainly copy dictionary structs.
5651 * vars-prs.c: (is_dict_varname, parse_dict_variable,
5652 parse_variables) Takes dictionary instead of indirect_dictionary
5654 (parse_variables) Instead of calling make_indirect_dictionary,
5655 just sets DICT to &default_dict if DICT is NULL. Of course, lots
5656 of `*dict.' references had to be changed to `dict->'. Removed
5659 Thu Nov 7 15:48:52 1996 Ben Pfaff <blp@gnu.org>
5661 * get.c: Added GTSV_OPT_* series of enums.
5662 (trim_dictionary, dict_delete_run) New functions.
5663 [DEBUGGING] (dump_dict_variables) New function.
5664 (cmd_get) Calls trim_dictionary() to get dictionary fully set-up.
5665 [DEBUGGING] Calls dump_dict_variables() to display results.
5667 * glob.c: (cmp_variable) Now a public function declared in var.h.
5669 * sfm-read.c: Turned off debug code. Comment fixes.
5670 (read_machine_int32_info, read_machine_flt64_info) New functions
5671 to parse type 7 records.
5672 (sfm_read_dictionary) Properly byteswaps several fields now.
5673 Calls read_machine_*_info() to parse type 7 subtypes 3 and 4
5674 records. [DEBUGGING] Dumps dictionary.
5675 (read_variables) Sets `index' field of variables created properly.
5676 Constructs avl tree of variables in dictionary. [DEBUGGING] No
5677 longer dumps dictionary.
5678 (read_value_labels) Properly byteswaps fields. [DEBUGGING] New
5680 [DEBUGGING] (dump_dictionary) No longer stubbed out.
5682 * temporary.c: (restore_dictionary) Destroys `var_by_name' glob
5683 var before destroying any variables just to save a little time.
5685 * var.h: (struct variable) Reordered in order to make name[] the
5686 first member; this makes pointers to `variable' pointers to the
5687 variable name, simplifying avl trees, etc.
5688 (struct indirect_dictionary) New struct.
5690 * vars-atr.c: (find_variable) Rewritten for efficiency.
5691 (make_indirect_dictionary, is_dict_varname, parse_dict_variable)
5693 (is_varname) Rewritten for efficiency.
5694 (parse_variables) New argument, which is a `dictionary *'. All
5695 references changed. This function now reads variable names from
5696 the dictionary passed, or from the default dictionary if NULL.
5698 Tue Nov 5 18:34:59 1996 Ben Pfaff <blp@gnu.org>
5700 * misc.h: Added new macro DIV_RND_UP to perform integer division,
5701 rounding up. Changed many references to ROUND_UP to use this
5704 * sfm-read.c: Includes avl.h.
5705 (corrupt_msg) Induces a segfault under Checker.
5706 (macro assertive_bufread) New. Many references to bufread() now
5708 (sfm_read_dictionary) Split up into several functions. Added code
5709 to read dictionary records following the the type 2 records. Not
5710 quite complete. New variable `var_by_index'.
5711 (read_header, read_variables) New functions extracted from
5712 sfm_read_dictionary().
5713 (read_value_labels) New function.
5714 (bufread) Checks ferror() if fread() doesn't return the expected
5715 value; if ferror() is zero it's just EOF.
5716 (dump_dictionary) Stubbed out.
5718 * BTW: The source code now exceeds 50000 lines!
5720 Mon Nov 4 22:03:28 1996 Ben Pfaff <blp@gnu.org>
5722 * command.c: Added GET to cmd_table[].
5724 * list.q: Removed reference to alloca headers.
5725 (cmd_list) Gave prototype.
5727 * sfm-read.c: Added DEBUGGING comments.
5728 (sfm_read_dictionary) Checks bias correctly. Sets
5729 dict->var_by_name to NULL. Calculates long_string_count
5730 correctly. realloc's dict->var[] array to minimum size.
5731 [DEBUGGING] Calls dump_dictionary.
5732 [DEBUGGING] (dump_dictionary) New function.
5734 * temporary.c: (save_dictionary) Sets var_by_name to NULL.
5735 (restore_dictionary) If the dictionary contains a non-NULL
5736 var_by_name, uses that instead of generating one.
5737 (free_dictionary) Destroys var_by_name.
5739 * var.h: (struct dictionary) Added field `var_by_name'.
5741 * get.c: New file, not complete.
5743 Sun Nov 3 12:24:36 1996 Ben Pfaff <blp@gnu.org>
5745 * mis-val.c: New enums MV_NOR_*. New struct num_or_range.
5746 (parse_num_or_range) New function.
5747 (parse_numeric) Reimplemented in order to support LOW THRU <n> and
5748 <n> THRU HIGH missing values.
5750 * output.h: [__GNUC__>1 && __OPTIMIZE__] (width, height) Made
5751 __attribute__((const)).
5753 * q2c.c: (get_token) Merged isdigit || isalpha into isalnum.
5755 * sfm-read.c: Finished reference implementation.
5757 * sfm.h: Includes var.h.
5759 * var.h: Comment fixes.
5760 (struct `variable') Reordered some fields.
5762 * vars-atr.c: (is_num_user_missing) Added support for MISSING_*
5763 constants added previously.
5765 Wed Oct 30 17:13:08 1996 Ben Pfaff <blp@gnu.org>
5767 * common.h: Comment fixes. Added declaration of
5768 `second_lowest_value' as variable or macro. Made `compat_type',
5769 `pgm_state_type' into anonymous enums.
5771 * display.c: Comment fix.
5773 * glob.c: [ENDIAN==UNKNOWN] Added definition for `endian' global
5775 [!defined SECOND_LOWEST_VALUE] Added definition for
5776 `second_lowest_value' global var.
5777 (compat, pgm_state global vars) Changed types to `int'.
5778 (init_glob) Initializes `second_lowest_value'.
5780 * sfm-read.c: Continued work, not complete.
5782 * var.h: Added new MISSING_* constants to handle LOWEST and
5785 Sat Oct 26 23:06:06 1996 Ben Pfaff <blp@gnu.org>
5787 * sfm-read.c: New file, not complete.
5789 * cases.c: (vec_insert) Changed vector expansion algorithm.
5790 (vec_delete) Fixed bug that screwed up deletion sometimes, it was
5791 mucking up the RECODE transformation in particular.
5792 (envector) Harmless change in notation.
5794 dfm is now fairly well tested again.
5795 * dfm.c: (dfm_get_record) Only returns ext->ptr if ext is
5797 (cmd_begin_data) if(ext->line) replaced by if(ext && ext->line).
5799 * recode.c: Comment fix.
5801 * sfm.h: Interface should be fairly final now, or at least for a
5804 * vfm.c: [DEBUGGING] (index_to_varname) New function.
5805 (open_active_file) [DEBUGGING] Translates ccase indices into
5806 variable names now to make it easier to understand what's really
5809 Sat Oct 26 20:46:31 1996 Ben Pfaff <blp@gnu.org>
5811 * data-in.c: Comment fix.
5813 * data-list.c: Includes dfm.h.
5814 (do_reading) Uses new function dfm_push_cust().
5816 * data-out.c: (convert_time, convert_WKDAY, convert_MONTH) Added
5819 * file-handle.h: Completely changed. Some parts split off into
5820 new file dfm.h. Implemented in file-handle.q.
5821 (enum FH_*) Removed.
5822 (struct fh_ext_class) New struct.
5823 (struct file_handle) Retained only these fields: name, norm_fn,
5824 fn, recform, lrecl, mode. New fields class, ext.
5825 (get_handle_by_name, get_handle_by_filename, parse_file_handle,
5826 close_handle, handle_name) Added `fh_' prefix to name, all
5829 * dfm.h: New file, implemented in dfm.c.
5830 (get_record, put_record, fwd_record, bkwd_record, set_record,
5831 get_cur_col) Functions moved from file-handle.h, now prefixed with
5833 (dfm_push_cust) New function.
5835 * sfm.h: New file. Incomplete.
5837 * dfm.c: All functions adjusted/rewritten for new dfm/fhp
5838 interface. Functions reordered, comments changed. Not well
5839 tested, probably full of bugs.
5840 (struct dfm_fhuser_ext) New struct.
5841 (dfm_close) New function.
5842 (open_file_r) Pickier about finding `BEGIN DATA.' line.
5843 (open_file_w) User messages changed.
5844 (get_record) Comment fixed.
5845 (read_record) Increments ext->ln even for inline_file. Calls
5846 dfm_close() for inline_file when `END DATA.' encountered.
5847 (dfm_get_record) Experimental restructuring.
5848 (dfm_push_cust) New function.
5849 (cmd_begin_data) Detects whether the inline file was fully read by
5850 checking whether it is still open; detects whether it was read at
5851 all by checking whether the line number is greater than zero.
5853 * file-handle.q: All functions adjust/rewritten for new dfm/fhp
5854 interface. Functions reordered, comments changed. Not well
5855 tested, probably full of bugs.
5856 (init_file_handle) Removed initializers for obsolete fields, added
5858 (fh_close_handle) Much simpler, now mainly calls the class
5860 (fh_init_files) Renamed inline file internal filename.
5862 * file-type.c: Includes dfm.h.
5863 (read_from_file_type) Doesn't use dfm internal state anymore.
5865 * inpt-pgm.c, print.c: Include dfm.h.
5867 * recode.c: (internal_cmd_recode) Casts strlen() return value to
5868 int in comparison with other int.
5870 * som-high.c: (build_target) Fixed operator precedence problem in
5871 if statement (& versus ==).
5873 Sat Oct 26 10:39:25 1996 Ben Pfaff <blp@gnu.org>
5875 * dfm.c: (read_record) Can now read fixed-length records; not
5877 (put_record) Can now write fixed-length records; not tested.
5879 * file-handle.h: FH_* defines changed to enums. New enum series
5881 (struct file_handle) New members recform, lrecl, mode.
5883 * file-handle.q: Parser changed.
5884 (internal_cmd_file_handle) Added support for new /RECFORM, /MODE,
5885 /LRECL subcommands. These are compatible with Windows.
5886 (init_file_handle) Initializes recform, mode fields.
5888 * q2c.c: (get_line) When outputting `!' comment lines, now
5889 increments the output file line number so that `#line' directives
5891 (make_identifier) New function that converts an arbitrary string
5892 into a valid C identifier.
5893 (dump_vars) Calls make_identifier() in two places in order to
5894 suppress some errors for bad identifiers.
5895 (make_match) Allows TRUE as synonym for YES and FALSE as synonym
5896 for NO. Allows numbers to be prefixed by underscores to make them
5897 acceptable C identifiers but still to be parsed as numbers by the
5900 Thu Oct 24 20:13:42 1996 Ben Pfaff <blp@gnu.org>
5902 * command.c: Re-enabled RECODE, SAMPLE, SELECT IF.
5904 * dfm.c: Comment fixes. (get_record) Gives error if file handle
5905 was opened for writing.
5906 (open_file_w) New function.
5907 (read_record) Uses strncasecmp if available. Improved error
5909 (put_record) New function.
5911 * file-handle.h: Moved function comments into dfm.c and
5912 file-handle.q. Comment fixes. Removed declarations of
5913 tilde_expand() and normalize_filename().
5914 (struct file_handle) Changed `open' from boolean to enumerated
5915 field to allow for three states--closed, open for reading, open
5916 for writing--all references changed.
5918 * file-handle.q: Includes filename.h.
5920 * print.c: (CMD_* enums) Renamed PRT_* and moved into var.h; all
5922 (alloc_line) Makes allowance for line terminator characters in
5924 (print_trns_proc) Now handles OUTFILE, WRITE differences.
5925 (print_space_trns_proc) Handles OUTFILE differences.
5927 * recode.c, sample.c: Comment fixes.
5929 * var.h: (struct print_trns) Changed boolean field `eject' to
5930 bitmapped field `options'; all references changed. New enums
5931 PRT_* for use with this field.
5933 * exception.h, test-exception.c: Removed.
5935 Thu Oct 24 17:47:14 1996 Ben Pfaff <blp@gnu.org>
5937 * ascii.c: (delineate) Turned off debug output.
5939 * common.c: [Checker and Linux] (__assert_fail, __eprintf) Moved
5942 * data-in.c: (parse_string_as_format) Sets the entire string value
5943 to spaces, not just the short string part of it. Is this correct
5946 * data-out.c: (convert_date) Fixed DATETIME format problems with
5947 decimal places, removed debug code.
5949 * dfm.c: (open_file_r) Fixed bug where an error would occur in the
5950 middle of parsing BEGIN DATA that would cause the lexer to read
5951 from a wild pointer `prog'; now calls new function
5952 preprocess_line() in lexer.c.
5954 * error.c: [__CHECKER__] (hcf) Calls induce_segfault() on improper
5956 [Checker and Linux] (__assert_fail, _eprintf) Moved from common.c.
5957 Now call induce_segfault() to induce the segfault.
5958 (induce_segfault) New function.
5960 * expr-opt.c: Comment fix.
5961 (parse_sysvar) New function.
5962 (parse_primary) Added system variable support--calls
5964 (global var ops) Added OP_CASENUM operator.
5966 * expr.h: Comment fixes.
5967 (OP_* enum) added OP_CASENUM operator.
5968 (struct casenum_node) New struct.
5969 (union any_union_union) New member `cas' of type `casenum_node'.
5971 * glob.c: (global var last_vfm_invocation) New var.
5972 (init_glob) Initializes last_vfm_invocation.
5974 * lexer.c: (lookahead) Fixed reversed condition on if statement.
5976 * getline.c: (get_line) Split into get_line() and preprocess_line().
5977 (preprocess_line) New function.
5979 * var.h: Declares last_vfm_invocation.
5981 * vfm.c: (procedure) Sets last_vfm_invocation.
5983 Wed Oct 23 21:53:43 1996 Ben Pfaff <blp@gnu.org>
5985 * command.c: (parse_cmd) Fixed bad assertion related to
5988 * data-in.c: (parse_month) Implemented to parse months according
5989 to full interpretation of standard.
5990 (to_roman) New function.
5991 (parse_wk_delimiter) Bug fix (forgot to skip `WK' in string).
5992 (parse_weekday) Bug fix (forgot to skip all the day name).
5994 * data-list.c: (read_from_data_list_fixed) Fixed bug that screwed
5995 up parsing of multirecord data items. Also fixed user message.
5997 * data-out.c: Comment fix.
5998 (year2, year4, convert_date, convert_time, convert_WKDAY,
5999 convert_MONTH) New functions to support time & date output.
6000 (convert_format_to_string) Calls new time & date output routines.
6002 * expr-prs.c: (nary_num_func) Found a bug, but didn't fix it yet.
6004 * lexer.c: (lookahead) Noted a previously unnoticed caveat in
6007 * main.c: [DEBUGGING] (dump_token) Updated to handle getline.h.
6009 * misc.c: (global var formats) Fixed declarations of DATETIME,
6012 * postscript.c: (text) Fixed a pair of bugs in the reallocation of
6013 the output_char buffer.
6015 * vars-prs.c: (parse_DATA_LIST_vars) Fixed a failure to free
6016 memory bug. Fixed user messages.
6018 Tue Oct 22 17:27:04 1996 Ben Pfaff <blp@gnu.org>
6020 * Removed #pragma argsused from lots of places.
6022 * data-in.c: Implemented zoned decimal and time-date formats.
6023 Untested. This is a huge chunk of code--maybe 1000 lines and 50
6026 * data-out.c: Implemented zoned decimal format.
6028 * expr.h: Moved yrmoda() declaration here from exprP.h.
6030 * misc.c: (global var formats) Minor fixes--added
6031 FCAT_SHIFT_DECIMAL to formats N and Z.
6032 (convert_fmt_ItoO) Added support for format Z.
6034 * som-frnt.c: (som_set_value) Fixed bug regarding string values.
6036 Mon Oct 21 20:39:59 1996 Ben Pfaff <blp@gnu.org>
6038 * command.c: (parse_cmd) [GLOBAL_DEBUGGING] Inserted call to
6039 som_check_workspace() that is activated between commands.
6041 * data-list.c: (dump_fixed_table, dump_free_table) Finished these
6044 * list.q: (begin_row) Changed title expansion style from
6045 SOPT_X_VERT to SOPT_X_SHSP.
6047 * som-frnt.c: Now includes `somP.h'.
6048 (som_push_workspace, som_pop_workspace) New functions that, taken
6049 together, form a solution to the recursive table building problem
6050 mentioned yesterday. Surrounded every table output routine
6051 throughout the program with calls to these functions.
6052 [GLOBAL_DEBUGGING] (som_check_workspace) New function.
6053 (som_create_table) Checks that there's an active workspace.
6054 (som_destroy_all_tables, som_crush) Removed.
6056 * som-high.c: (global var som_preserve_tables) Removed, all
6058 (som_submit_table) Checks that there's an active workspace.
6059 (dump_columnated_table) Doesn't columnate tables that would have
6060 just one row per column.
6061 (dump_crush_page, som_dump_crush_page) Removed debugging code.
6062 (som_dump_crush_page) Moved row number labels from left side of
6063 tables to right side.
6064 (som_get_table_size) Added support for SOPT_X_SHSP.
6066 * som.h: New cell expansion type SOPT_X_SHSP.
6068 * somP.h: (global vars arena_stack, n_arena_stack, m_arena_stack)
6070 (global var curtab_arena) Moved from som-frnt.c.
6072 Sun Oct 20 13:45:28 1996 Ben Pfaff <blp@gnu.org>
6074 * ascii.c: [GLOBAL_DEBUGGING] (SUPPRESS_WARNINGS) New debug option
6075 that causes bad location warnings to be suppressed.
6076 (delineate) Saves current font when calling draw_text(); fixed
6077 handling of NULLs when backing up. Also fixed line-wrapping bug.
6079 * command.c: Re-enabled `LEAVE', `NUMERIC', `PRINT', `PRINT EJECT',
6080 `PRINT FORMATS', `PRINT SPACE', `STRING', `TITLE', `WRITE'.
6082 * common.c: Added code to cause assertion failure to dump core
6083 when run under Checker.
6085 * data-list.c: (dump_fixed_table) Fixed some inconsistencies, but
6086 there are still bugs.
6088 * glob.c: (__eprintf) Removed.
6090 * list.q: Inserted som_preserve_tables kluge that prevents tables
6091 from being thrown away due to recursive table building through
6092 som_output_line being called from a transformation during the LIST
6093 procedure invocation. This is a general problem that must be
6094 solved in a better way since it applies to all procedures in
6096 (begin_row) Changed title options to SOM_X_VERT from SOM_X_BOTH.
6097 (flush_table) Removed SOM_TOPT_PRESERVE from submission options.
6099 * numeric.c: Fixed several errors in the form of msg() calls.
6101 * print.c: Updated for use of som.
6102 (dump_table) Reimplemented.
6103 (print_trns_proc) Calls som_eject_page() instead of eject_page().
6104 Calls som_output_text() instead of outs_line().
6106 * som-frnt.c: (som_destroy_all_tables) Sets som_preserve_tables to
6108 (som_output_text) Function moved from som-low.c. Interface
6111 * som-high.c: (som_preserve_tables) New global public variable
6113 (som_submit_table) Destroys the tables only if som_preserve_tables
6115 (paginate_horizontally) Bugfix: sets som.mpw even if there's only
6116 one subrow per row. Now labels subrows if there's more than one
6118 (dump_crush_table) Added wishlist comment.
6119 (som_eject_page) New public function declared in som.h.
6121 * som-low.c: (som_dump_crush_page) Draws row labels if there's
6122 more than one subrow per row.
6123 (som_output_text) Moved to som-frnt.c.
6125 * som.h: (SOM_TOPT_PRESERVE) Removed.
6127 * title.c: (get_title) Changed interface.
6128 (cmd_title) Changed `title' to `outp_title'.
6129 (cmd_subtitle) Changed `subtitle' to `outp_subtitle'.
6131 Sun Oct 20 09:04:15 1996 Ben Pfaff <blp@gnu.org>
6133 * list.q: (flush_table) Conforms to new partial options in
6134 som_submission_form.
6136 * som-high.c: (paginate_horizontally) Changed form of subrow
6138 (build_target) Omits spacing before table if
6139 SOM_TOPT_PARTIAL_OMIT_TOP is selected.
6140 (dump_crush_page) Changed interface. Only trims bottom rule if
6141 SOM_TOPT_PARTIAL_OMIT_BTM is not selected.
6142 (dump_crush_table) Handles partial tables.
6143 (output_row_label) New function.
6144 (som_dump_crush_page) Emits subrow number labels. Draws vertical
6145 rule on the right edge of narrow subrows.
6147 * som.h: Changed SOM_SUB_PARTIAL_* series of submission type
6148 constants to a series of SOM_TOPT_PARTIAL_* submission options.
6149 All references updated.
6151 Fri Oct 18 19:46:49 1996 Ben Pfaff <blp@gnu.org>
6153 * misc.c: Comment fix.
6155 * som-high.c: (examine_table) Treats crushed tables separates for
6156 purpose of determining header size.
6157 (paginate_horizontally) Allots space for line numbers in crushed
6158 tables with lots of subrows per row. Calculates the `maximum page
6159 width', the width of the widest horizontal page.
6160 (build_target) Removed trim argument; all references changed.
6161 Stricter assertions. (dump_crush_page) New function.
6162 (dump_crush_table) Reimplemented.
6164 * som-low.c: (som_dump_page) Uses new RULE_ROW &c. constants.
6165 (som_dump_crush_page) Reimplemented, interface changed.
6167 * somP.h: Many many new helper macros for use with crushed tables.
6168 (global var som) Removed `tv', `cum_y' members; all references
6169 removed. New members `mpw', `digit_space'.
6171 Sun Sep 29 19:37:03 1996 Ben Pfaff <blp@gnu.org>
6173 * arena.c: (arena_alloc) [!DISCRETE_BLOCKS] Removed `size'
6174 variable, changed to constant 1024.
6175 (arena_ca_strdup) Changed `sizeof(a_string)' to
6177 (arena_ca_strdup) [!DISCRETE_BLOCKS] Changed bad cast from
6178 `(c_string *)' to `(char *)'; this fixed some offset problems.
6180 * filename.c: (readlink_malloc) Changed initial allocation from
6182 (good_getcwd) Changed from xmalloc() to local_alloc(); removed
6185 * postscript.c: (read_fontmap) Fixed leak by changing &owner to
6186 &fm->owner in several places.
6188 * som-high.c: (output_table) Changed interface to rest of world.
6189 (examine_crush_table) Removed. Crushed tables are re-broken now,
6190 in preparation for rewrite.
6192 * som.h: Comment fix.
6194 Sat Sep 28 21:28:07 1996 Ben Pfaff <blp@gnu.org>
6196 * ascii.c: (ascii_init_driver) Disposes of x->file.filename and x
6197 itself in the cleanup stage.
6199 * descript.q: (display) At least temporarily, changed the table
6200 format to a crushed table.
6202 * list.q: (begin_row) At least temporarily, added horizontal lines
6205 * som-high.c: (examine_crush_table) Sets som.hh to the width of
6206 the horizontal "headers," that is, to the width of the far left
6207 and far right rules.
6208 (justify_pagination) Sets som.th to the width of the widest row
6209 in the crushed table. Fixed inner loop off-by-one error.
6211 * som-low.c: (som_dump_crush_page) Added code to draw horizontal
6214 * somP.h: Comment fix.
6216 Fri Sep 27 20:08:39 1996 Ben Pfaff <blp@gnu.org>
6218 * filename.c: (open_file_ext) Now, doesn't set f->file to NULL
6219 before closing it; also, opens the constructed filename `s'
6220 instead of f->filename.
6222 * postscript.c: Moved initialization of x->loaded, x->prop,
6223 x->fixed, x->current, also the add_encoding() calls, into
6225 (preclose) Destroys x->combos; sets x->loaded, x->combos to NULL;
6226 sets x->last_font to NULL; sets x->next_combo to zero.
6228 * som-high.c: (crushed_row_height) Moved definition farther up.
6229 (som_submit_table) Doesn't calculate line width, font size until
6230 after calling open_page(), to accomodate changes to PostScript
6232 (vert_headers) Removed; equivalent functionality moved to
6233 examine_table(), examine_crush_table().
6234 (justify_pagination) Replaced with different algorithm.
6235 (dump_crush_table) Bugfix that caused tables to fail to be clipped
6236 at the bottom of the page.
6238 Thu Sep 26 22:20:26 1996 Ben Pfaff <blp@gnu.org>
6240 * command.c: Added cmd_list back into cmd_table.
6242 * freq.c, frequencies.q, repeat.c, list.q, vars-atr.c, vfm.c:
6243 Comment fix: `#define DEBUGGING' --> `#define DEBUGGING 1'.
6245 * list.q: (flush_table) Updated to new som_submission_form format.
6247 * som-frnt.c: Comment fix.
6249 * som-high.c: Changed `#endif' to `#undef EXTERN'.
6250 (output_table) Calls som_get_table_size() directly; handles
6252 (examine_crush_table) New function; calls vert_headers().
6253 (examine_table) Moved some code into new function, vert_headers().
6254 (justify_pagination) New function.
6255 (dump_plain_table) Removed `static' from `cy'.
6256 (dump_crush_table) New function.
6258 * som-low.c: (som_dump_crush_page) New function.
6260 * som.h: Comment fixes.
6261 (enum SOM_TOPT_CRUSH) New.
6262 (SOM_SUB_PARTIAL_BEG, SOM_SUB_PARTIAL_MID, SOM_SUB_PARTIAL_END)
6263 Temporarily set to zero to make do with LIST procedure.
6265 * somP.h: Re-ordering.
6267 Wed Sep 25 19:36:11 1996 Ben Pfaff <blp@gnu.org>
6269 * som.c: Split into som-frnt.c, som-high.c, som-low.c.
6271 * somP.h: New file for use by som-high.c, som-low.c.
6273 * q2c.c: Added definition for VME.
6274 (get_line) Now dumps `!' comment lines to the output file
6277 * crosstabs.q, descript.q, file-handle.q, frequencies.q, list.q,
6278 set.q: Changed format of `!' comment lines.
6280 Tue Sep 24 18:39:09 1996 Ben Pfaff <blp@gnu.org>
6282 * All source files: Added copyright notice.
6284 * common.c: (xmalloc, xrealloc, xstrdup) Cast size_t's to unsigned
6285 longs in msg() calls.
6287 * con32s.c: (xmalloc, xrealloc) Updated from common.c.
6289 * q2c.c: (xmalloc, xrealloc, xstrdup) Updated from common.c.
6291 Sat Sep 21 23:16:31 1996 Ben Pfaff <blp@gnu.org>
6293 * output.c: (outp_read_devices) Changed criteria for
6294 distinguishing different types of lines.
6296 Fri Sep 20 22:52:28 1996 Ben Pfaff <blp@gnu.org>
6298 * cmdline.c: Changed syntax message.
6300 * filename.c: (good_getcwd) Bug fix (?).
6301 (normalize_filename) [__BORLANDC__] Uses _fullpath() library
6303 (search_path) Appends DIR_SEPARATOR to directory name only if it
6304 does not already end with one.
6306 * glob.c: Checks STAT_PAGER envvar before PAGER.
6308 * output.c: Checks environment variables instead of just local
6311 Tue Sep 10 21:39:00 1996 Ben Pfaff <blp@gnu.org>
6313 * arena.c: (arena_destroy) Swatted a subtle bug that cropped up
6314 when the pointer passed to the function was within the arena
6315 itself, so that it couldn't properly be set to NULL _after the
6318 * command.c: Re-enabled DISPLAY.
6320 * display.c: Rewritten to handle tables. Untested.
6322 * filename.c: (search_path) Fixed memory leak.
6324 * frequencies.q: (cmd_frequencies) Frees v_variables.
6325 (postcalc) Calls cleanup_freq_tab() after displaying statistics.
6326 (cleanup_freq_tab) New function to garbage collect.
6327 (dump_full) Elegantized.
6329 * main.c: New comment.
6331 * output.h: New tag for tagged quotes: TAG_NEWLINE.
6333 * postscript.c: Comment fix.
6334 (release_fontmap, free_font_entry) New functions.
6335 (ps_init_driver) Sets free_font_entry() as the freefunc for
6336 hashtable `loaded'. Calls release_fontmap() when destroying a
6337 driver; also frees the output filename; also frees the
6338 ps_driver_ext block.
6339 (free_ps_encoding) Frees the filename as well as the encoding
6341 (output_encodings) Frees the line buffer and pops the msg-filename
6343 (read_fontmap) Frees the fontmap filename and the line buffer.
6344 (postopen, preclose) Misc. garbage collection fixes.
6345 (ps_open_page) Destroys the `combos' hash table; sets `last_font'
6346 to NULL; this fixes some output problems.
6347 (text) Handles TAG_NEWLINE. Untested.
6349 * som.c: (cell_byte_size) Merged SCON_VALUE and SCON_TEXT cases.
6350 (som_set_string) Removed. All references changed to
6352 (som_set_text) Rewritten. New interface. More general.
6354 * som.h: Minor format changes.
6355 (struct som_value_cell) Removed; all references changed to
6357 (enums SOT_*) Changed.
6359 Mon Sep 9 21:43:13 1996 Ben Pfaff <blp@gnu.org>
6361 * command.c: Re-enabled SPLIT FILE.
6363 * postscript.c: Comment fix.
6365 * som.h: Added `SOT_NONE'.
6367 * split-file.h: (cmd_split_file) Removed superfluous parenthesis.
6369 * vfm.c: (dump_splits) Reimplemented.
6371 Sat Sep 7 22:35:12 1996 Ben Pfaff <blp@gnu.org>
6373 * Compiled the project under gcc 2.7.2, which gave some new
6374 warnings. This led to many additions of casts from unsigned to
6375 int sprinkled throughout the code.
6377 * arena.c: Many uses of `unsigned' changed to `size_t'.
6379 * command.c: Added END FILE, END REPEAT to command table.
6380 (var cmd_end_repeat) Renamed cmd_end_repeat_p.
6381 (find_command, FILE_TYPE_okay) Not commented out anymore.
6382 (parse_cmd) Calls FILE_TYPE_okay again.
6383 (output_line) Added calls to som_output_text() to put the line
6384 in the output files.
6386 * common.c: (macro VME) Format changes.
6387 (xstrdup) Asserts that its argument is not NULL.
6389 * data-list.c: Implemented dump_fixed_table().
6391 * inpt-pgm.c: Formatting changes. Comment changes.
6392 (end_case_proc) Renamed end_case_trns_proc.
6393 (cmd_end_file, end_file_trns_proc) New functions.
6395 * misc.c: Many uses of `int' and `unsigned' changed to `size_t'.
6397 * misc.h: (local_strdup) New macro corresponding to strdup() but
6398 allocating its data through local_alloc() if possible--that is, if
6401 * postscript.c: Comment changes.
6402 (quote_ps_name, quote_ps_string, output_encodings) New functions.
6403 (output_line, add_string) New macros supporting
6405 (postopen) Fixed contents of ${fixed-font} and ${prop-font}
6406 substitution vars. Calls output_encodings() when a line
6407 consisting of `!encodings' is encountered.
6408 (preclose) Some code moved into quote_ps_string().
6409 (dump_line) Changed into macro supporting dump_fancy_line().
6410 (switch_font) Now outputs DSC "%%IncludeResource: font (...)"
6411 command when appropriate.
6412 (write_text) Fixed `literal_char' array (I think it's fixed, at
6414 (text) Fixed bug when width was zero. Now exits immediately on
6415 zero height_left. Now, when executing `goto restart;', checks
6416 that cp<end, so that we don't read beyond end-of-string. Also,
6417 outputs the correct code to the output file by outputting the code
6418 from the metric instead of the internal metric index.
6420 * repeat.c: (cmd_end_repeat) New function.
6422 * som.c: (var som) `headers' renamed `options' and semantics
6423 changed. All references changed.
6424 (draw_title) `if(px!=-1 || px!=-1)' --> `if(px!=-1 || py!=-1)'.
6425 (build_target) Only inserts spacing if SOM_TOPT_SPACING not
6427 (som_text_table) Removed.
6428 (som_output_text) New function.
6430 * som.h: (struct som_submission_form) Removed `header', `reuse',
6431 replaced with bitmapped field `options'.
6432 (SOM_TOPT_*) New enum set for som_submission_form.options.
6433 (SOT_*) New enum set for som_output_text().
6435 * temporary.c: (copy_variable) When copying the var label, only
6436 calls xstrdup() if it's non-NULL.
6438 * var.h: (enum type `vartype') Removed; all references changed to
6441 * vars-atr.c: (init_variable) Changed local var `nbytes' from
6444 Thu Sep 5 22:05:56 1996 Ben Pfaff <blp@gnu.org>
6446 * font.h: Comment changes.
6448 * groff-font.c: (groff_read_font) Initializes `name' field to
6449 NULL. Handles `encoding' field.
6451 * hash.c: (hsh_dump) [GLOBAL_DEBUGGING] Output formatting changes.
6453 * postscript.c: (struct font_entry) Removed `position' field.
6454 (struct ps_font_combo) New struct.
6455 (struct ps_driver_ext) Removed field `next_position'. New fields
6456 `combos', `next_combo'. `last_font' field changed from
6457 `font_entry *' to `ps_font_combo *'.
6458 (ps_init_driver) Reformatted; handles new fields. When
6459 OPO_AUTO_ENCODE is set, adds the two default fonts' encodings to
6461 (get_encoding, find_encoding_file) New functions.
6462 (add_encoding) Some code moved out into find_encoding_file().
6463 (postopen) Changed value for ${title}.
6464 (preclose) Sets `loaded' field to NULL after destroying the hash
6466 (ps_open_page) Added comment. Inits the `combos' and `next_combo'
6468 (ps_text_set_font_by_position) Figures out the current family if
6470 (compare_ps_combo, hash_ps_combo, free_ps_combo) New functions.
6471 (switch_font) Implemented.
6472 (write_text) Calls switch_font() more often. Format changes.
6473 #undefs its macros after they're no longer useful.
6474 (text) Changed `continue' at one point to a jump to the top of the
6475 loop because we don't want `separate' reset to 0 at that point.
6476 (load_font) No longer sets `position' in the font_entry created.
6478 Wed Sep 4 21:45:35 1996 Ben Pfaff <blp@gnu.org>
6480 * font.h: (struct font_desc) New member `encoding', which is not
6481 properly handled yet.
6483 * glob.c: (init_glob) Some new i18n code, which is probably
6486 * output.c: (outp_read_devices, outp_get_paper_size) Changed
6487 `size' local from `int' to `size_t'.
6489 * postscript.c: New driver configuration parameter `auto-encode'.
6490 New enums OPO_AUTO_ENCODE, ODA_COUNT.
6491 (struct font_entry) New member `position'.
6492 (struct ps_driver_ext) Reordered. New hash table member
6493 `encodings'; new members `next_position', `next_encoding',
6494 `last_font'. Members `current', `prop', `fixed' changed from type
6495 `font_desc *' to `font_entry *'; all references changed.
6496 (struct ps_encoding) New struct.
6497 (read_ps_encodings, compare_ps_encoding, hash_ps_encoding,
6498 free_ps_encoding, add_encoding) New functions.
6499 (ps_init_driver) Added OPO_AUTO_ENCODE to default
6500 x->output_options. Initializes new members of ps_driver_ext.
6501 Changed default value for prologue_fn, encoding_fn. Calls
6502 read_ps_encodings after loading default fonts.
6503 (option_tab[], ps_option) Handle new configuration parameter.
6504 (switch_font) New function.
6505 (struct output_char) `font' member changed from `font_desc *' to
6506 `font_entry *'. New member `separate'.
6507 (read_fontmap) Changed `size' from `int' to `size_t'.
6508 (output_line, put_number) New macros for write_text().
6509 (write_text) Optimizes text output by consolidating multiple
6510 calls to PostScript `show' operator.
6511 (text) Keeps track of when text arguments can't be consolidated by
6512 write_text(), and marks those spots in the output stream.
6513 (load_font) Sets `position' of the allocated font_entry to -1, cuz
6514 the font hasn't been switched to by switch_font(), which is where
6515 the position is important--the PostScript is what cares about the
6518 Sat Aug 31 23:52:38 1996 Ben Pfaff <blp@gnu.org>
6520 * hash.c: (hsh_destroy) Ignores NULL argument. Doesn't try to
6521 call a NULL free_func.
6522 (hsh_rehash) Elegantized.
6523 (hsh_probe) Fix bug that manifested when the table was expanded
6524 and thus had to change location in memory. Good thing
6525 too--otherwise could have been much more subtle.
6526 (hsh_find) [GLOBAL_DEBUGGING] Not stubbed out anymore.
6527 (hsh_foreach) New function for hash table iteration.
6529 * hash.h: (struct hsh_iterator) New.
6531 * lexer.c: (parse_tagged_quote) Font and family name strings in
6532 tags are now null-terminated.
6534 * output.c: (outp_evaluate_dimension) Fixed over-aggressive unit
6536 (internal_get_paper_size, outp_get_paper_size) Fixed; now work as
6537 documented. (Never before tested?)
6539 * output.h: Comment changes.
6541 * postscript.c: New driver options `optimize-text-size',
6542 `optimize-line-size', `max-fonts-simult'. New enum set for
6543 specing cached line types. Comment fixes.
6544 (struct line_form) New struct.
6545 (struct ps_driver_struct) New members `text_opt', `line_opt',
6546 `max_fonts', `lines'.
6547 (ps_init_driver) Initializes new members of ps_driver_struct.
6548 (user option type enum set) New member `nonneg_int_arg'.
6549 (static var option_tab[]) Supports new options.
6550 (ps_option) Handles new options.
6551 (find_ps_file) Made static. No longer calls hsh_dump().
6552 (ps_get_var) Made static.
6553 (preclose) Dumps out proper DSC trailer.
6554 (ps_open_page) Elegantized.
6555 (ps_close_page) Calls dump_lines() if appropriate.
6556 (ps_line_horz, ps_line_vert, ps_line_intersection) Reduced to
6557 wrappers around line().
6558 (int_2_compare, compare_line, dump_line, dump_fancy_line,
6559 dump_lines, hash_line, free_line, line) New functions for support
6561 (write_text, text) Made static.
6562 (text) Added to font support, not finished.
6564 Thu Aug 29 21:36:41 1996 Ben Pfaff <blp@gnu.org>
6566 * font.h: (struct font_desc) New members ascent, descent.
6568 * groff-font.c: (groff_read_font) Calculates font ascent and
6569 descent from the ascent and descent of the `d' and `p' characters,
6570 respectively, as per a suggestion on comp.fonts.
6572 * postscript.c: (ps_open_page, ps_close_page, ps_line_horz,
6573 ps_line_vert, ps_line_intersection) Rewritten to deal with changed
6575 (write_text) Handles text right-justification and centering (not
6576 full justification). Still very inefficient. (One output line
6578 (struct output_char) Added fields for font and font size.
6579 (text) Many bugfixes.
6581 Sat Aug 24 23:26:00 1996 Ben Pfaff <blp@gnu.org>
6583 * cmdline.c: (usage) Calls outp_list_classes().
6585 * font.h: Comment fix.
6587 * groff-font.c: New exported global var `space_index'.
6588 (groff_init) New function to initialize `space_index'.
6589 (hash_kern) Casts result to unsigned.
6590 (font_name_to_index) Renamed font_char_name_to_index. All
6591 references changed. Also, now returns the value of `space_index'
6592 when passed an ASCII space character as an argument. Fixed
6594 (font_get_kern_adjust) Changed i from `int' to `unsigned'.
6595 Handles passed NULL pointers properly.
6597 * lexer.c: (parse_tagged_quote) Comment fix. Better range
6600 * output.c: (outp_list_drivers) Removed. Removed all references.
6602 * output.h: Comment fixes.
6604 * postscript.c: (ps_open_global) Calls groff_init().
6605 (output_char) New structure.
6606 (write_text) New function.
6607 (text) No longer stubbed out! Now the output is correct--with a
6608 few exceptions, one of them being that the page has to be held
6609 upside down into a mirror.
6611 Sun Aug 11 21:31:22 1996 Ben Pfaff <blp@gnu.org>
6613 * font.h: Comment fix.
6615 * font.c: (name_to_index) Renamed font_name_to_index, made extern.
6616 All callers changed.
6617 (number_to_index) Renamed font_number_to_index, made extern. All
6619 (font_get_kern_adjust, font_get_char_metrics) New functions.
6621 * output.h: New constant OUTP_T_INTERNAL_DRAW.
6623 * postscript.c: Changed default line width back to 1/2 point.
6624 (ps_line_horz, ps_line_vert, ps_line_intersection) Now lines are
6625 in the center of the space allotted for them, not just a fixed
6626 offset from the edge of the space; this fixes some bugs.
6627 (ps_line_intersection) Now supports all command line styles.
6628 (ps_text_get_size) Bug fix in computation of em width.
6629 (text) New function, the meat behind ps_text_metrics and
6630 ps_text_draw. Not complete.
6631 (ps_text_metrics, ps_text_draw) Removed the stub taken from
6632 ascii.c; call text().
6634 Sat Aug 10 23:28:17 1996 Ben Pfaff <blp@gnu.org>
6636 * arena.c: (arena_free) Assert that the argument is non-NULL.
6638 * groff-font.c: (add_kern) Calls arena_free() for old_kern if and
6639 only if old_kern is non-NULL.
6641 * postscript.c: (ps_init_driver) Changed default line width to 1
6643 (postopen) New prologue variables.
6644 (ps_line_horz, ps_line_vert, ps_line_intersection) Implements some
6645 more of the common line styles properly, but not all.
6646 (ps_text_metrics) Fixed problem with this stubbed out version that
6647 kept it from taking font sizes into account.
6649 Thu Aug 8 22:31:11 1996 Ben Pfaff <blp@gnu.org>
6651 * arena.c: (arena_malloc) Bug fix.
6652 (arena_dump) [GLOBAL_DEBUGGING] New function.
6654 * ascii.c: Comment fix.
6655 (count_fancy_chars, delineate) Now static functions.
6657 * filename.c: (interp_vars) Bug fixes.
6659 * font.h: Comment fixes.
6661 * glob.c: (init_glob) Sets set_viewwidth, set_viewlength at
6662 beginning in case we have an error message to display before
6663 initializing the display.
6665 * groff-font.c: Comment fix. Changed rehash threshold from 2/3
6667 (groff_read_font) Bug fixes.
6668 (name_to_index) Increments hash.used. Sets `name' field of hash
6670 (add_kern) Sets kern_max_used after rehashing. Other bug fixes.
6672 * hash.c: Return type changed.
6674 * postscript.c: Continued development. Now marks lines on the
6675 paper, but very buggy.
6677 Sat Aug 3 20:50:35 1996 Ben Pfaff <blp@gnu.org>
6679 * Changed comments in many source files from `/* xxx /* yyy */' to
6680 `/* xxx */ /* yyy */' for cleanliness.
6682 * arena.c: (arena_sd_strdup) New function.
6684 * ascii.c: (struct ascii_driver_ext) New member `file'.
6685 (ascii_init_driver) Fills out member `file' for initing; uses
6686 close_file_ext for closing drivers.
6687 (ascii_option) Changed %.*s back to %s because the a_string's are
6688 always null-terminated.
6689 (postopen, preclose) New functions.
6690 (ascii_open_page) Uses new style of open_file_ext.
6691 (ascii_option, commit_line_buf, output_lines) Use ext->file.file
6692 instead of this->output.
6693 (__assert_fail) Removed.
6695 * cmdline.c: Changed syntax_message[].
6697 * error.c: #include's <readline/history.h> only if the history
6698 library is available, not if just the readline library is
6701 * filename.c: (expand_line) Removed alloca() support.
6702 (interp_vars) No longer tilde-expands argument. Limit on output
6704 (tilde_expand) Now treats argument as path rather than filename.
6705 [!unix] Now is a no-op function.
6706 (search_path) Better verbose message formatting.
6707 (open_file, close_file) Comment fixes.
6708 (close_file) [!unix] Doesn't bother with pipes.
6709 (open_file_ext) Completely rewritten, interface revamped.
6710 (close_file_ext) New function.
6712 * font.h: Comment changes.
6714 * frequencies.q: Removed AIX alloca support since it doesn't use
6717 * hash.c: Comment changes & additions.
6718 (hsh_create) Initializes entire table instead of first M entries.
6719 (hsh_probe) Stupid bug fixed. Now it works.
6720 (hsh_dump) [GLOBAL_DEBUGGING] New function.
6722 * main.c: (parse) Detects EOF properly in token-eating loop.
6723 Should the STOP token have its value changed to 0?
6725 * misc.c: (blp_getdelim) [HAVE_GETDELIM] Now it's a macro.
6726 (blp_getline) Now it's a macro.
6728 * output.h: (struct outp_driver) Removed members output, filename.
6730 * output.c: (outp_init) [!NO_POSTSCRIPT] Installs PostScript
6731 drivers in driver table.
6732 (outp_read_devices) Frees buf. Warns if there are no active
6734 (outp_configure_clear) Sets outp_configure_vec to NULL after
6735 deleting its elements.
6736 (configure_driver, destroy_driver) Removed references to output,
6737 filename members of outp_driver.
6738 (outp_evaluate_dimension, internal_get_paper_size,
6739 outp_get_paper_size) New functions.
6741 * postscript.c: Continued development. Now links but doesn't make
6742 any marks on the page. Lotsa bugs I suppose.
6744 * str.c: (strcasecmp) [!HAVE_STRCASECMP] New function.
6746 * str.h: Comment changes.
6748 Sat Jul 27 22:32:38 1996 Ben Pfaff <blp@gnu.org>
6750 * Removed dependencies on non-nested comments in several files.
6751 Also removed references to (unix || __unix__) in #if's since
6752 prefh.orig makes those two equivalent.
6754 * ascii.c: (ascii_open_global) Creates ascii_arena.
6755 (ascii_close_global) Destroys ascii_arena.
6756 (ascii_init_driver) Doesn't create ascii_arena.
6757 (ascii_copy_driver) Removed.
6758 (ascii_option) Possible bugfix regarding %s vs. %.*s with a_string's.
6759 (outp_class ascii_class) Removed ascii_copy_driver reference.
6761 * frequencies.q: Now can display all statistics except median.
6764 * output.c: Handles outp_class.ref_count so output class
6765 destructors are called properly.
6766 (add_class) Sets ref_count to 0.
6767 (configure_driver) Initializes class if ref_count++ is 0.
6768 (destroy_driver) Destructs class if --ref_count is 0. Frees the
6769 class output file name.
6771 * output.h: (struct outp_class) Removed copy_driver, inited.
6774 * postscript.c: Completely replaced but not finished.
6776 Tue Jul 23 21:48:36 1996 Ben Pfaff <blp@gnu.org>
6778 * approx.h: #includes <float.h>.
6780 * arena.h, arena.c: Many functions changed to take an arena **
6781 instead of an arena *, for consistency. All callers changed.
6782 (arena_alloc) Now creates a new arena if passed *A that is NULL.
6783 (arena_destroy) Sets *A to NULL.
6785 * ascii.c: (delineate) Implements OUTP_T_VERT correctly. Removed
6786 assertion that `width' be positive.
6788 * command.c: Removed #if's from cmd_table.
6789 (walk_cmdtable_func) [0] New function (debug code).
6790 (init_cmd_parser) [0] Dumps out cmd_table (debug code).
6791 (parse_cmd) Doesn't return failure for unimplemented commands.
6793 * common.h: (SYSMIS) Changed from DBL_MAX to -DBL_MAX.
6794 (SYSCODE) New constant macro.
6796 * descript.q: Checks for positive n_variables before performing
6799 * file-handle.q: (get_handle_by_filename) Bug fix: passes &f to
6800 avl_find instead of &fp as arg 2.
6802 * frequencies.g, frequencies.q: Continued updating; now compiles &
6803 works again, but not complete.
6805 * main.c: Changes to user messages.
6807 * misc.c: (reverse) [0] New function.
6809 * settings.h: Comment removed. #includes "common.h".
6811 * som.c: (som_set_null) New function.
6812 (som_set_value, som_set_string, som_set_text) More detailing
6814 (som_set_float) Implemented function.
6815 (dump_columnated_table) Bug fix regarding page breaks.
6816 (draw_cell) Bug fix regarding text that spilled out of a cell.
6817 (draw_intersection, draw_horz_rule, draw_vert_rule) No longer draw
6819 (get_cell_size) Support SCON_EMPTY cells.
6820 (get_table_size) When calculating rules' widths and heights, mask
6821 out SLIN_SPACING bit. Added SOPT_X_HLTL support.
6823 * som.h: (som_any_cell) New option SOPT_X_HTLT. Removed
6825 (struct som_submission_form) New member `header'; all users
6828 * val-labs.c: (get_label) User messages changed.
6830 * var.h: Changed FREQUENCIES structures.
6832 * vars-atr.c: (is_num_user_missing, is_str_user_missing) Made
6835 Fri Jul 19 19:11:13 1996 Ben Pfaff <blp@gnu.org>
6837 * approx.h: Definition of EPSILON now depends on system's
6838 DBL_EPSILON. Removed GNU C specific code.
6839 (cmpapx) Renamed approx_compare.
6841 * frequencies.g, frequencies.q: Continued updating; still doesn't
6844 * groff-font.c: (name_to_index) Fix bug that kept it from
6847 * hash.c, hash.h: Completed work.
6849 * var.h: Changes to freq_tab, frequencies_proc.
6851 Wed Jul 17 21:23:36 1996 Ben Pfaff <blp@gnu.org>
6854 * hash.c, hash.h: New files. Not completed.
6855 * Makefile.am: Added hash.c to source file list.
6856 * font.h: (struct font_desc) New member kern_size_p.
6857 * groff-font.c: Uses hash.h.
6858 (hashpjw) Moved to hash.c.
6859 (next_prime_power) Rewrote, renamed hsh_next_prime, moved to
6861 (static var hash) New member size_p.
6862 * var.h: Includes hash.h.
6863 (struct freq_tab) Changed AVL_TREE to hash_tab.
6865 * vars-prs.c: Comment, formatting fixes.
6867 * frequencies.g, frequencies.q: Continued updating. Not yet
6870 * formats.c: Bug fix.
6872 Tue Jul 16 22:10:04 1996 Ben Pfaff <blp@gnu.org>
6874 Increasing parallelism between DESCRIPTIVES and FREQUENCIES.
6875 * descript.g: Comment fixes.
6876 * descript.q: Comment fixes. Moved some declarations into var.h.
6877 Made dsc_info a static table. Updated FIXMEs.
6878 (internal_cmd_descriptives) Beautified.
6880 * frequencies.q: Started updating into working order.
6881 * frequencies.g: New file analogous to descript.g.
6882 * var.h: Comment fixes. Added structures for FREQUENCIES.
6884 * som.c: Removed vestiges of crushing and partial table support.
6886 Sun Jul 14 15:45:31 1996 Ben Pfaff <blp@gnu.org>
6888 * Many more changes to som.c especially, but these will not be
6889 documented as I have resolved to remove them. This patchlevel is
6890 being released solely so that I can fall back to it if I decide
6891 that removing the changes is not a good idea.
6893 Sat Jul 13 09:58:44 1996 Ben Pfaff <blp@gnu.org>
6895 * som.c: (global var som) New member `cum_y'.
6896 (build_target) Properly handles titles for partial tables.
6897 (dump_partial_beg, dump_partial_mid, dump_partial_end)
6898 Merged into single new function dump_partial(). Fixed problem
6899 with titles on partial tables.
6900 (dump_table) Calls dump_partial() for all parts of partial tables.
6901 (dump_page) Criteria for drawing title changed.
6903 Fri Jul 12 22:03:36 1996 Ben Pfaff <blp@gnu.org>
6905 * command.c: (cmd_table) Added LIST, WEIGHT.
6907 * command.c: (cmd_remark) No longer frees `s' since it's not
6908 dynamically allocated.
6910 * data-out.c: (convert_f) Now correctly handles the case where
6911 abs(v->f)<1 but v->f rounds to a value of 1.00 given the specified
6913 (som_destroy_all_tables) Removed argument. All callers changed.
6914 (som_vline, som_hline) Argument validity checking corrected.
6915 (som_set_value) Implemented half-heartedly.
6916 (replicate_table) Copies tables piece-by-piece when using Checker.
6918 * som.h: New line style SLIN_1THIN, currently equivalent to
6919 SLIN_0. New enum set SOM_SUB_*.
6920 (struct som_submission_form) Removed `seq_no'. Added `type'.
6922 * list.q: Newly working file; uses partial tables.
6924 * som.c: (som_reduce_table) Renamed som_set_table_height().
6925 (som_crush) Removed argument `group'.
6926 (global var som) Removed `nt', `seq_no'. Added `type'.
6927 (som_submit_table) Arguments changed.
6928 (output_table) Removed partial table code.
6929 (build_target) New arg; partial table support added. All callers
6931 (dump_plain_table) Removed partial table code.
6932 (dump_partial_beg, dump_partial_mid, dump_partial_end) New functions.
6933 (dump_table) Supports partial tables.
6934 (dump_page) New argument to allow not drawing top and/or bottom
6935 headers. All callers changed. Supports partial tables.
6937 Sat Jul 6 22:22:25 1996 Ben Pfaff <blp@gnu.org>
6939 * data-out.c: Changed `#include <approx.h>' to `#include
6941 (convert_F) Comment fix. Now won't print `-.000', etc.
6943 * descript.q: Now Z-scores work, although there appears to
6944 be a bug (which might actually be in data-out.c:convert_F()).
6945 (descriptives_trns_proc, descriptives_trns_free) New functions.
6946 (run_z_pass) Implemented.
6948 * var.h: Comment fixes.
6949 (dsc_z_score, descriptives_trns) New structs.
6950 (descriptives_trns) Added to any_trns as `dsc'.
6952 * error.c, error.h: New error class, IS (Installation Script
6953 error), used in those instances where the error is in the
6954 installation, but there is a script file or installation file that
6955 can be usefully referred to.
6957 * output.c: Change many IE classes to IS classes.
6959 * cases.c, command.c, common.c, crosstabs.q, expr-evl.c,
6960 frequencies.q, list.q, vars-prs.c, vfm.c: Removed reference to
6961 HAVE_MALLOC_H because Borland C++ alloca() is broken, so why
6962 include the corresponding header?
6964 * glob.c: (init_glob) Don't malloc term_buffer under Checker.
6965 Don't bail out if termcap can't be read.
6967 * som.c: (som_destroy_table) Removed.
6968 (som_reduce_table, som_destroy_all_tables) New functions.
6969 (som_crush) New function, not implemented.
6971 * som.h: New table option STAB_CRUSH. Comment fix. New struct
6972 som_submission_form. Function prototypes revised.
6974 Outputting huge tables (1000s of rows) a few rows at a time
6975 is supported, though untested. May even break everything.
6976 Actually, the code doesn't even compile right now.
6977 * som.c: (struct som) New fields htv, nt, seq_no.
6978 (som_submit_table) Multiple arguments changed to a single
6979 pointer to struct submission_form. Only increments subtable_num
6980 if seq_no is zero. Only destroys table if it's not going to
6982 (replicate_table) New function.
6983 (output_table) Comment fix.
6984 (examine_table) Changed inline code to code calling
6985 replicate_table(). Calculates htv. Supports partial tables.
6986 (draw_title) Removed comment.
6987 (build_target) Only allows for title on first part of partial
6989 (dump_plain_table) Only resets table chunk number on first part
6990 of partial tables; FIXME: doesn't work quite right. Supports
6992 (dump_page) Titles only on first part of partial tables.
6994 Fri Jul 5 20:16:19 1996 Ben Pfaff <blp@gnu.org>
6996 * Thanks to an unreliable IDE hard drive, I have spent the last
6997 day reconstructing my Debian GNU/Linux installation and redoing
6998 the previous day's changes--somehow I managed to save every file
6999 except for output.c and output.h. So the following changes could
7000 really be considered independent of the output.c, output.h changes
7003 * output.h, output.c: Moved the outp_configure_vec global var,
7004 outp_names struct, and enum set OUTP_S_* from output.h to output.c.
7005 outp_configure_vec is now static.
7007 Thu Jul 4 20:20:24 1996 Ben Pfaff <blp@gnu.org>
7009 * The entire philosophy behind configuration of the output drivers
7010 changed. Now there is a termcap-type configuration where drivers
7011 to be read are determined beforehand, rather than parsing the
7012 entire output init file and storing it in memory & deciding what
7013 to actually use later. Faster & more memory-efficient at the same
7016 * output.c: Comment fix. Removed outp_init_drivers global var.
7017 Removed all references to synonyms. New structure outp_defn. New
7018 global vars outp_macros, outp_configure_vec.
7019 (search_name, delete_name, add_name, check_configure_vec,
7020 expand_name, find_defn_value) New static functions.
7021 (outp_configure_clear, outp_configure_add, outp_configure_macro,
7022 outp_read_devices) New extern functions.
7023 (outp_init) Much functionality moved into outp_read_devices.
7024 (outp_read_devices) Format of output init file changed; name of
7025 file is `devices' rather than `output' to avoid Makefile
7027 (outp_clear) Renamed outp_done.
7028 (outp_list_classes) Bug fix, cleaned up.
7029 (outp_list_drivers) Not implemented anymore.
7030 (outp_configure_driver) Now a static function; simplified; now
7031 interpolates macros; supports new structure.
7032 (outp_enable_driver, match_synonym) Removed; all references
7034 (find_driver) First argument removed.
7036 * output.h: Global var outp_init_drivers removed; new structure
7037 outp_names; new enum set OUTP_S_*; new global var
7038 outp_configure_vec; function prototypes for output.c exports
7041 * main.c: (main) Calls outp_read_devices() after parsing the
7044 * cmdline.c: (parse_command_line) New option -v --verbose;
7045 --version changed to -V. --device option changed syntax to just
7046 take a single device name. Accepts key=value declaration of
7047 output init file macros. Syntax message updated.
7049 * filename.c: (expand_line) New function.
7050 (interp_environ_vars) Renamed interp_vars; no longer uses
7052 (blp_getenv) Allows $ARCH and $VER pseudo-environment-vars to be
7053 overridden by real environment vars.
7054 (search_path) Uses verbose_msg() instead of #ifdef'd printf().
7055 * filename.h: interp_environ_vars() renamed interp_vars().
7057 * error.c, error.h: Added extern variable `verbosity', message
7060 * error.c: (vmsg) Support message class MM.
7061 (verbose_msg) New function.
7063 * descript.q: (generate_z_varname) Bug fix in generation of
7065 (dump_z_table) Bug fix in column headers.
7067 * ascii.c: (ascii_init_driver) Changed minimum number of lines per
7068 page from 29 to 15. Don't set a default for ops[OPS_INIT,
7069 OPS_DONE]. Writes the uninit string when the driver is closed.
7070 (ascii_open_page) Write the init string before the first page.
7071 (output_shorts) Form of main loop changed from `while' to `for'.
7072 Bug fix with overstrikes: the character is printed *after* the
7073 backspace. Eliminated a lot of `& 0xff' modifiers.
7074 (advance_to_left_margin) New function.
7075 (return_carriage, output_lines) Handle left margin.
7077 Thu Jul 4 00:35:59 1996 Ben Pfaff <blp@gnu.org>
7079 * ascii.c: New option `carriage-return-style'.
7081 * ascii.c: (count_fancy_chars) New function.
7082 (delineate, text_metrics) Use new function; bug fixes regarding
7084 (text_draw) Bug fix with rich text.
7085 (output_string, output_shorts) Reordered.
7086 (output_shorts) Now handles boxchars and some overstrike font
7088 (output_char, return_carriage) New functions.
7089 (output_lines) Now handles overstriking and font changes properly;
7090 some code moved to output_shorts.
7092 Tue Jul 2 22:13:23 1996 Ben Pfaff <blp@gnu.org>
7095 * ascii.c: New member `debug' in ascii_driver_ext.
7096 (ascii_init_driver, delineate) Uses new member.
7098 Now you can set a vertical height on writing text.
7099 * ascii.c: (delineate) Keeps track of vertical position.
7100 (text_draw) No longer considers fully justified text an internal
7103 * output.h: New flag OUTP_T_VERT; other OUTP_T_ values changed.
7105 Tables' titles are drawn; they can have variable height.
7106 * som.c: `som' struct has new member, title_height.
7107 (draw_title) New argument. Moved within file. All caller
7109 (build_target) New argument, amount of space needed for first row.
7110 Calculates height of title, takes that into account. All callers
7112 (dump_plain_table, dump_columnated_table) Took calculation of y1,
7114 (dump_columnated_table) [GLOBAL_DEBUGGING] Debugging code
7116 (dump_columnated_table) Organized for readability.
7117 (dump_page) Makes use of som.title_height.
7119 * som.c: Many comment bug fixes.
7121 * descript.q: (try_name, generate_z_name) Bug fix regarding
7122 generation of Z-score variable names.
7123 * var.h: Removed num from descriptives_proc; all referents removed.
7125 Mon Jul 1 22:13:39 1996 Ben Pfaff <blp@gnu.org>
7127 * ascii.c: (ascii_line_horz, ascii_line_vert,
7128 ascii_line_intersection) Added debugging code.
7130 Added a descriptive line above each table to describe it.
7131 * command.c: (parse_cmd) Calls som_new_series.
7133 * som.c: New static vars table_num, subtable_num. New `som'
7135 (dump_page) New arguments.
7136 (som_submit_table) Handle new variables.
7138 * som.c, som.h: (som_submit_table) New arguments. All callers
7140 (som_new_series) New function.
7141 (build_target) Makes room for extra line.
7142 (draw_title) New function.
7143 (dump_page) Calls draw_title. Bug fix: doesn't always set
7146 Columnation of tables support.
7147 * som.h: Deleted fr, lr, ri from som_table. Reorganized.
7149 * som.c: Deleted references to fr, lr, ri.
7150 (som_columnate) Bux fix: sets group member of table.
7151 (som_add_options) Function removed.
7152 (dump_table) Split into three functions; extensively reworked.
7154 * descript.q: (dump_z_table) Better output table formatting; added
7155 title support to correspond to som.h changes.
7156 (display) Title support.
7158 * output.h: Added OUTP_T_NONE.
7160 Mon Jul 1 13:00:00 1996 Ben Pfaff <blp@gnu.org>
7162 * descript.q: Improved handling of Z scores; still not perfect.
7164 * output.h, ascii.c: Added hook for getting em width of current
7167 * som.c: Uses new em-width hook. Added debugging code to
7169 (som_columnate) New argument.
7170 (som_add_options) Removed.
7172 Jun 29 17:40:47 1996 Ben Pfaff <blp@gnu.org>
7174 * som.h, som.c, output.c, output.h, ascii.c: Updated to work with
7175 rules as a property of the table instead of as a property of the
7178 * ascii.c: Added `header' to table of options.
7180 * descript.q: Added even shorter statistic names; modified to work
7181 with new som interface.
7183 * misc.c (blp_getdelim): Bug fix.
7185 * version.c: includes 'conf.h'.
7187 ----------------------------------------------------------------------
7190 version-control: never