1 Sun Jan 2 21:40:13 2000 Ben Pfaff <blp@gnu.org>
3 * Makefile.am: Reorganized. Put locale dir in version.c instead
4 of passing it to each compile command. Only put local gmp libs in
5 LD_ADD if not installed on system. Remove `boast' target.
7 * All source files: struct and union typedefs eliminated.
8 `sizeof type' replaced by `sizeof object' where practical. Moved
9 `unused' qualifiers from start to end of declarations for gcc
10 2.7.2 compatibility. Change `while (1)' to `for (;;)'. Made
11 assertions on pointers strictly compliant. Removed _ prefixes on
12 some function parameter names.
14 * alloc.c: New source file, containing these external linkage
15 functions removed from common.c: xmalloc, xcalloc, xrealloc,
22 * ascii.c: Migrated from arenas to pools.
23 (struct ascii_driver_ext) ops[], box[], fonts[] changed from
24 c_string to len_string. All references changed.
25 (ascii_option) Signature changed to comply to new output.c
27 (count_fancy_chars) Removed.
28 (delineate) Removed support for rich text.
29 (ascii_text_metrics) Ditto.
31 (output_shorts) Change `box', `off', `on' from c_string to
32 len_string. Change `remaining' from int to size_t.
33 (ascii_close_page) Make page numbering less haphazard.
35 * autorecode.c: Migrate from arenas to pools.
37 * avl.c: Migrate from arenas to pools. Synch from libavl 1.4.0.
39 * bitvector.h: New file containing these macros from misc.h:
40 SET_BIT, CLEAR_BIT, SET_BIT_TO, TEST_BIT, BIT_INDEX.
42 * command.c: (struct command) cmd1, cmd2, cmd3 members changed to
43 word[3]. ncmd removed.
44 (var empty_string) Removed.
45 (var cmd_table) Declaration updated.
47 (cmp_command) Removed.
48 (split_words) Rewritten to use strtok_r().
49 (init_cmd_parser) Renamed cmd_init(). Rewritten.
50 (find_command) Removed.
51 (FILE_TYPE_okay) Rewritten.
52 (cmd_parse) Rewritten. Semantics of the return value of command
53 handlers has changed: they must now return one of the new CMD_*
54 enumerals, rather than a magic value. This meant that all
55 commands had to be modified, and they were.
56 (figure_out_command) New function.
58 * command.def: Add CORRELATIONS, PEARSON CORRELATIONS. Add
59 #defines for INIT, INPU, etc.
61 * command.h: New CMD_* enum series.
62 (cur_proc) Make const char *, not char *.
70 * correlations.q: New file.
72 * crosstabs.q: Migrate from arenas to pools. Migrate to new-style
74 (custom_tables) Renamed crs_custom_tables().
75 (custom_variables) Renamed crs_custom_variables().
76 (calc_integer) Add in some `const' qualifiers.
77 (table_value_missing) Change from a_string to len_string.
78 (float_M_suffix) Change from a_string to len_string.
80 * data-in.c: Rewritten. All references to
81 parse_string_as_format() changed to data_in().
83 * data-in.h: New file.
85 * data-list.c: Change DLS_* from #define's to enums. Move from
87 (RPD_ERR) New #define.
88 (do_reading) Change dfm_push_cust() to dfm_push(), pop_cust() to
90 (read_from_data_list_fixed) Change from old
91 parse_string_as_format() to new data_in().
92 (read_from_data_list_free) Ditto.
93 (read_from_data_list_list) Ditto.
94 (cmd_repeating_data) Modify approach to checking for end of
97 (rpd_parse_record) Change from old parse_string_as_format() to new
98 data_in(). Change from old convert_format_to_string() to new
100 (read_one_set_of_repetitions) Change dfm_push_cust() to
101 dfm_push(), pop_cust() to dfm_pop().
103 * data-out.c: Rewritten. All references to
104 convert_format_to_string() changed to data_out().
106 * descript.q: Migrate to new q2c.
107 (cmd_descriptives) Removed.
108 (internal_cmd_descriptives) Renamed cmd_descriptives ().
109 (custom_variables) Renamed dsc_custom_variables().
111 * dfm.c: (struct dfm_fhuser_ext) `ln' removed. All references
113 (open_file_r) Initialize h->where.line_number. Migrate to new
115 (open_file_w) Initialize h->where.line_number.
116 (read_record) Change from ext->ln to h->where.line_number.
117 Migrate to struct string.
118 (dfm_put_record) Rephrased.
119 (dfm_push_cust) Renamed dfm_push(), rewritten.
120 (dfm_pop) New function.
122 * error.c: All references updated.
123 (glob var error_count) Renamed err_err_count.
124 (glob var warning_count) Renamed err_warning_count.
125 (glob var error_already_flagged) Renamed err_already_flagged.
126 (glob var verbosity) Renamed err_verbosity.
127 (glob var cust_fn) Removed.
128 (glob var cust_ln) Removed.
129 (static var file_loc) New.
130 (static var nfile_loc) New.
131 (static var mfile_loc) New.
136 (static var terminating) Removed.
137 (failure) Renamed err_failure().
138 (hcf) Renamed err_hcf().
139 (err_push_file_locator) New function.
140 (err_pop_file_locator) New function.
141 (err_location) New function.
142 (check_error_count) Renamed err_check_count().
143 (vmsg) Renamed err_vmsg(). Interface changed.
144 (verbose_msg) Removed.
145 (err_cond_fail) New function.
146 (error_break) Renamed err_break().
148 * error.h: All references updated.
149 (enum MSG_CLASS_COUNT) Renamed ERR_CLASS_COUNT.
150 (enum ERR_CLASS_MASK, ERR_VERBOSITY_SHIFT, ERR_VERBOSITY_MASK)
152 (struct file_locator) New.
154 (macro verbose_msg) Removed.
155 (macro cond_fail) Removed.
157 * expr-opt.c: (evaluate_tree) sizeof(char) == 1.
159 * expr-prs.c: Reorganized. All references updated.
160 (exprtypename) Renamed expr_type_name().
161 (typename) Renamed type_name().
162 (free_expression) Renamed expr_free().
163 (parse_expression) Renamed expr_parse(). Uses new type_check()
165 (init_functab) Renamed init_func_tab().
166 (type_check) New function.
167 (parse_or) Rewritten to use new allocate_nonterminal() and
168 append_nonterminal_arg() functions.
171 (parse_rel) Ditto. Also simplified logic.
177 (VALUE_func) Rephrased.
178 (CONCAT_func) Fix memory leak by replacing free by free_node on
180 (generic_str_func) Ditto.
181 (parse_function) Ditto. Also rephrasings. Uses bsearch() to find
183 (allocate_nonterminal) New function.
184 (append_nonterminal_arg) New function.
185 (static func_tab[]) Now at file level.
187 (init_func_tab) Moved. Now just uses qsort() to sort func_tab[].
189 * expr.h: (enum series OP_*) Moved to exprP.h.
190 (OP_* defines) Ditto.
191 (struct op_desc) Ditto.
192 (global ops[]) Ditto.
193 (struct num_con_node) Ditto.
194 (struct str_con_node) Ditto.
195 (struct var_node) Ditto.
196 (struct lag_node) Ditto.
197 (struct casenum_node) Ditto.
198 (struct nonterm_node) Ditto.
199 (union any_node) Members renamed.
200 (struct sys_node) Removed.
201 (struct val_node) Removed.
202 (operator typedef) Removed.
203 (typedef exprtype) Removed.
204 (enum series EX_*) Moved to exprP.h.
205 (struct expression) Ditto. Also renamed a lot of the members.
206 (PXP_* defines) Changed to enums.
207 (free_node prototype) Moved to exprP.h.
209 * file-handle.h: (struct file_handle) New member `where'.
211 * file-handle.q: Migrated to new q2c format.
212 (prepend_current_directory) Removed (dead code).
213 (cmd_file_handle) Incorporated all of internal_cmd_file_handle().
214 (fh_get_handle_by_filename) Removed dead code.
215 Set new `where' member.
217 * file-type.c: (file_type_source_read) References to
218 parse_string_as_format() changed to data_in().
219 dfm_push_cust()/pop_cust() changed to dfm_push()/dfm_pop().
221 * filename.c: All references updated.
222 (init_filename) Renamed fn_init().
223 (expand_line) Removed.
224 (macro EXPAND_LINE) Removed.
225 (interp_vars) Renamed fn_interp_vars(). Now uses st_*() instead
227 (gnu_getcwd) Renamed fn_get_cwd(), rewritten.
228 (tilde_expand) Renamed fn_tilde_expand(), uses ds_*().
229 (normalize_filename) Renamed fn_normalize().
230 (search_path) Renamed fn_search_path(), rewritten.
231 (prepend_dir) Renamed fn_prepend_dir().
232 (blp_getenv) Renamed fn_getenv().
233 (blp_dirname) Renamed fn_dirname().
234 (fn_basename) New function, not used.
235 (absolute_filename_p) Renamed fn_absolute_p().
236 (is_special_filename) Renamed fn_special_p().
237 (file_exists) Renamed fn_exists_p().
238 (readlink_malloc) Renamed fn_readlink().
239 (getenv_default) Renamed fn_getenv_default().
240 (open_file) Renamed fn_open().
241 (close_file) Renamed fn_close().
242 (open_file_ext) Renamed fn_open_ext().
243 (close_file_ext) Renamed fn_close_ext().
245 * font.h: Migrate from arenas to pools.
247 * format.c: (parse_format_specifier_name) Deal with ds_* strings.
249 * frequencies.g: Migrate from arenas to pools.
251 * frequencies.q: Migrate to new q2c version. Migrate from arenas
254 * getline.c: All references updated.
255 (global getl_buf) Changed from char * to struct string.
256 (static getl_include_path) Ditto.
257 (global getl_buf_len) Removed.
258 (global getl_buf_size) Removed.
259 (getl_include_path) Deal with new getl_buf, getl_include_path.
260 (getl_uninitialize) New function.
261 (getl_get_current_directory) Rewritten.
262 (getl_clear_include_path) Rewritten.
263 (getl_add_include_dir) Rewritten.
264 (getl_add_file) Assertion fixed.
265 (getl_add_virtual_file) Change initial value of `remaining_loops'
268 (handle_line_buffer) Make static. Change logic to make
269 getl_add_virtual_file() change sensible. Use ds_*() strings.
270 (getl_read_line) Use ds_*() strings. Implement SET ECHO.
271 (getl_close_file) Moved.
272 (getl_location) New function.
274 * getline.h: All references updated.
275 (macro curln) Removed.
276 (macro curfn) Removed.
277 (macro am_interactive) Renamed getl_am_interactive.
278 (macro am_reading_script) Renamed getl_reading_script.
280 * glob.c: (global fmt_parse_ignore_error) Removed.
281 (init_glob) Use locale_dir not LOCALEDIR. Use feholdexcept() on
282 systems that support it (C99). Turn off SET ECHO by default. No
283 necessary julcal initialization anymore.
285 * groff-font.c: Migrate from arenas to pools.
286 (groff_read_font) Use err_push_file_locator().
287 (groff_read_DESC) Ditto.
288 (font_msg) Use tmsg().
290 * hash.c: (hsh_sort) Fix debug code.
291 [GLOBAL_DEBUGGING] Include stdio.h.
293 * hash.h: (macro force_hsh_insert) Rephrase.
299 * html.c: (html_option) Change from outp_value to struct string.
300 (postopen) Change from curfn to getl_location().
301 (escape_string) Remove rich-text code. Signature changed.
302 (output_tab_table) Switch from a_string to struct len_string.
303 Remove rich text support.
305 * lexer.c: All references updated. Largely rewritten. Major
306 changes listed below. Removed tagged quote support. Adapted to
307 struct string tokstr.
308 (global tokstr) Changed to struct string.
309 (global tokstr_size) Removed.
310 (global tokstr_len) Removed.
312 (global tokint) Removed.
313 (global toklongstr) Removed.
314 (C* defines) Removed.
315 (static tbl[]) Removed.
316 (static id[]) Removed.
317 (static une[]) Removed.
318 (discard_line) Renamed lex_discard_line().
319 (get_entire_line) Renamed lex_entire_line().
320 (get_rest_of_line) Renamed lex_rest_of_line().
321 (get_dotted_rest_of_line) Merged into lex_rest_of_line().
322 (make_hexit) Removed.
323 (syntax_error) Renamed lex_error(). Return value removed.
324 (get_token_representation) Renamed lex_token_representation().
325 (putback) Renamed lex_put_back().
326 (putfwd) Renamed lex_put_forward().
327 (convert_negative_to_dash) Renamed lex_negative_to_dash().
328 (set_prog) Renamed lex_set_prog().
329 (init_lex) Renamed lex_init().
330 (reset_eof) Renamed lex_reset_eof().
331 (lookahead) Renamed lex_look_ahead().
332 (check_id) Rewritten.
333 (yylex) Renamed lex_get(), rewritten.
334 (lex_end_of_command) New function. Many commands were rephrased
336 (lex_integer_p) New function. Replaces compare of tokint against
338 (lex_integer) New function. Replaces tokint.
339 (match_tok) Renamed lex_match().
340 (match_id) Renamed lex_match_id().
341 (match_int) Renamed lex_match_int().
342 (force_match_id) Renamed lex_force_match_id(), added return value.
343 (force_match) Renamed lex_force_match(), added return value.
344 (force_string) Renamed lex_force_string(), added return value.
345 (force_int) Renamed lex_force_int(), added return value.
346 (lex_id_match_len) New function.
347 (id_match) Renamed lex_id_match(), rewritten.
348 (get_line) Renamed lex_get_line().
349 (preprocess_line) Renamed lex_preprocess_line().
350 (tokname) Renamed lex_token_name().
351 (bin_value_func) Removed.
352 (oct_value_func) Removed.
353 (hex_value_func) Removed.
354 (unexpected_eof) New function.
355 (convert_numeric_string_to_char_string) New function.
356 (parse_string) Rewritten, signature changed.
357 (add_tokstr_char) Removed.
358 (add_tokstr_unsigned) Removed.
359 (add_tokstr_string) Removed.
360 (parse_tagged_quote) Removed.
361 (skip_comment) Renamed lex_skip_comment().
363 * lexer.h: All references updated.
364 (macro is_id1) Renamed CHAR_IS_ID1.
365 (macro is_idn) Renamed CHAR_IS_IDN.
366 (token names ID, NUM, STRING, STOP, ... WITH, EXP) Renamed with
367 prefix T_: T_ID, T_NUM, T_STRING, T_STOP, ... T_WITH, T_EXP.
368 (macro get_token) Removed.
369 (macro id_match) Removed.
370 (macro force_match_id) Removed.
371 (macro force_match) Removed.
372 (macro force_string) Removed.
373 (macro force_int) Removed.
374 (macro force_num) Removed.
375 (macro force_id) Removed.
379 * list.q: Migrated to new q2c format.
380 (write_line) Deal with struct len_string.
381 (write_varname) Ditto.
382 (write_fallback_headers) Ditto.
384 * magic.c: New file, incorporating the following global variables
385 previously in other files: endian, second_lowest_value. And both
386 of those are conditional on #define's.
388 * magic.h: New file, incorporating the following global variable
389 declarations: endian, second_lowest_value, and the following macro
390 declarations: NOT_DOUBLE, NOT_LONG, NOT_INT.
392 * main.c: Added declarations of pgmname, finished, curdate,
394 (main) Call new parse_script() function.
395 (parse_script) New function.
396 (execute_command) New function.
397 (dump_token) Removed.
398 (handle_error) New function.
400 * matrix.c: New file.
402 * matrix.h: New file.
404 * matrix-data.c: Migrated from arenas to pools.
405 (mget_token) Change from parse_string_as_format() to data_in().
407 * means.q: Migrate to new q2c.
408 (custom_tables) Renamed mns_custom_tables().
409 (custom_crossbreak) Renamed mns_custom_crossbreak().
410 (custom_variables) Renamed mns_custom_variables().
412 * mis-val.c: (static var width) Changed from `int' to `size_t'.
413 (parse_varnames) Prototype.
414 (parse_numeric) Rephrasings.
415 (parse_alpha) Adapt to new struct string tokstr.
417 * misc.c: (intlog10) Rewritten.
419 (ansi_rand) Renamed real_rand(), moved into random.c.
420 (ansi_srand) Renamed real_srand(), moved into random.c.
421 (setup_randomize) Moved to random.c.
422 (rand_uniform) Ditto.
425 (get_config_line) Removed.
426 (reverse) Removed (dead code).
428 * misc.h: (macro SET_BIT) Moved to bitvector.h.
429 (macro CLEAR_BIT) Ditto.
430 (macro TEST_BIT) Ditto.
431 (macro SET_BIT_TO) Ditto.
432 (macro BIT_INDEX) Ditto.
434 * output.c: (outp_read_devices) Move to err_push_file_locator()
435 from push_cust(). Use struct string.
436 (expand_op_tokstr) Removed.
437 (static var op_tokstr) Changed to struct string.
438 (static var op_tokstr_size) Removed.
439 (tokener) Rephrasings. Use struct string.
440 (parse_options) Use struct string.
441 (destroy_driver) Fix assertion.
442 (outp_get_paper_size) Move to err_push_file_locator().
443 [0] Removed dead code.
444 (outp_string_width) Move to len_string.
446 * output.h: Comment fixes.
447 (TAG_* enum series) Removed.
448 (struct outp_value) Removed.
449 (enum OUTP_T_FANCY) Removed.
450 (struct outp_text) `s' changed from a_string to len_string.
451 (struct outp_class) `option' change arg 3 from outp_value to
454 * pfm-read.c: (corrupt_msg) Rewritten.
456 * pfm-write.c: (bufwrite) Fix assertion.
458 * pool.c: New file, reference version.
460 * pool.h: New file, reference version.
462 * postscript.c: (ps_font_sizes) Fix assertion.
463 (ps_option) Change arg 3 from outp_value to struct string.
464 Adapt to struct string.
465 (macro output_line) Removed.
466 (macro add_string) Removed.
467 (output_encodings) Adapted to struct string. Moved to
468 err_push_file_locator().
469 (find_encoding_file) Fix assertion.
470 (read_ps_encodings) Move to err_push_file_locator().
471 (postopen) Use getl_location() instead of curfn.
472 (out_text_plain) Move to len_string.
473 (text) Ditto. Remove rich text support.
475 * print.c: (cmd_print) Remove now-unneeded resource cleanup code.
476 (cmd_print_eject) Ditto.
478 (internal_cmd_print) Now cleans up after itself. Uses
479 fh_parse_file_handle() now.
480 (cmd_print_space) Use PXP_NUMERIC to type-check.
482 * q2c.c: Overhauled. Removed _("") i18n support. All references
483 updated. All output functions updated to handle structures rather
484 than local or static variables. Adapt to new PSPP lex_*()
488 (macro MAX_N_SBC) Removed.
489 (global bare) Removed.
490 (enum STRING) Renamed T_STRING.
491 (enum ID) Renamed T_ID.
492 (get_buffer) Buffer size increased.
493 (strlower) Renamed st_lower(), rephrased.
494 (strupper) Renamed st_upper(), rephrased.
495 (skip_ws) New function.
496 (get_line) Don't special-case any types of lines (like those
497 beginning with ! or $, for instance).
498 (get_token) Renamed lex_get(). Rephrased.
499 (static var `prefix') New.
500 (parse) New function.
501 (parse_setting) Minor rephrasing.
502 (dump_specifier_vars) Ditto.
503 (make_identifier) Put null terminator on identifier, duh.
504 (dump_vars) Renamed dump_declarations(). Never indent. Never
505 static. Output changed entirely.
506 (dump_specifier_init) Rephrase.
507 (dump_vars_init) No index variable needed. Other modifications.
508 (dump_parser) Don't parse command name. Do dump functions instead
509 of just code fragments.
510 (dump_free) Dump function instead of code fragment.
511 (recognize_directive) New function.
512 (main) Use recognize_directive(). Don't rely on magic $ line
513 beginning: instead, parse comments. Update list of headers.
515 * random.c: New file, containing the following functions:
516 real_rand(), real_srand(), setup_randomize, shuffle, rand_uniform,
517 rand_normal, rand_simple.
519 * random.h: New file.
521 * recode.c: (cmd_recode) Merge internal_cmd_recode() into this
522 function. `max_src_width', `max_dst_width' changed to size_t.
523 (internal_cmd_recode) Removed.
524 (parse_dest_spec) Merge similar cases.
525 (parse_src_spec) Add assertion.
527 * repeat.c: (recognize_keyword) New function.
528 (internal_cmd_do_repeat) Parse and handle PRINT keyword on END
529 REPEAT. Improve recognition of END REPEAT (use
530 recognize_keyword()). Move from curfn to getl_location(). Use
533 (perform_DO_REPEAT_substitutions) Adapt to struct string.
535 * set.q: Adapt to new q2c.
536 (cmd_set) Range-check some values better.
537 (custom_blanks) Renamed stc_custom_blanks().
538 (custom_length) Renamed stc_custom_length().
539 (custom_results) Renamed stc_custom_results().
540 (custom_seed) Renamed stc_custom_seed().
541 (custom_width) Renamed stc_custom_width().
542 (custom_format) Renamed stc_custom_format().
543 (custom_journal) Renamed stc_custom_journal().
544 (custom_color) Renamed stc_custom_color().
545 (custom_listing) Renamed stc_custom_listing().
546 (custom_disk) Renamed stc_custom_disk().
547 (custom_log) Renamed stc_custom_log().
548 (custom_rcolor) Renamed stc_custom_rcolor().
549 (custom_viewlength) Renamed stc_custom_viewlength().
550 (custom_workdev) Renamed stc_custom_workdev().
552 * settings.h: Not necessary to include format.h any longer.
554 * sfm-read.h: (macro bswap_int32) Moved here from sfmP.h.
555 (corrupt_msg) Rewritten.
557 * sort.c: Adapt to rewritten heap ADT.
559 * str.c: (aa_strcpy) Removed.
566 (aa_strdupcpy) Removed.
569 (memrev) Renamed mm_reverse().
570 (memrmem) Renamed mm_find_reverse().
571 (cmp_str) Renamed st_compare_pad().
573 (strbarepadcpy) Renamed st_bare_pad_copy(), signature changed.
574 (strbarepadlencpy) Renamed st_bare_pad_len_copy(), signature
576 (strpadcpy) Renamed st_pad_copy(), signature changed.
578 (ds_create) New function.
579 (ds_init) New function.
580 (ds_replace) New function.
581 (ds_destroy) New function.
582 (ds_clear) New function.
583 (ds_extend) New function.
584 (ds_shrink) New function.
585 (ds_truncate) New function.
586 (ds_length) New function.
587 (ds_size) New function.
588 (ds_value) New function.
589 (ds_end) New function.
590 (ds_concat) New function.
591 (ds_concat_buffer) New function.
592 (ds_printf) New function.
593 (ds_putchar) New function.
594 (ds_getline) New function.
595 (ds_get_config_line) New function derived from the old
596 misc.c:get_config_line().
597 (ls_create) New function.
598 (ls_create_buffer) New function.
599 (ls_init) New function.
600 (ls_shallow_copy) New function.
601 (ls_destroy) New function.
602 (ls_null) New function.
603 (ls_null_p) New function.
604 (ls_empty_p) New function.
605 (ls_length) New function.
606 (ls_value) New function.
607 (ls_end) New function.
609 * str.h: Reformatted.
610 (struct a_string) Removed.
611 (struct b_string) Removed.
612 (struct c_string) Removed.
613 (struct len_string) New.
615 (macro as_streq) Removed.
616 (macro bs_streq) Removed.
617 (macro cs_streq) Removed.
618 (macro sa_streq) Removed.
619 (macro sb_streq) Removed.
620 [__GNUC__] (inline function ds_putchar) New function.
621 [__GNUC__] (inline function ds_length) New function.
622 [__GNUC__] (inline function ds_value) New function.
623 [__GNUC__] (inline function ds_end) New function.
625 * sysfile-info.c: (cmd_sysfile_info) Rephrased.
626 (display_vectors) Fix missing i18n.
628 * t-test.q: Migrate to new q2c.
630 * tab.c: Migrate from arenas to pools.
631 (tab_create) Use struct len_string.
634 (tab_joint_text) Ditto.
635 (tab_natural_width) Remove rich text support.
636 (tab_natural_height) Ditto.
637 (tab_output_text) Handle TAT_FIX.
638 (tab_raw) Change arg from a_string to len_string.
639 (tabi_driver) Fix assertion. Use struct len_string.
640 (render_strip) Use struct len_string. Remove rich text support.
641 Add `const' qualifiers.
643 * tab.h: (enum TAB_RICH) Remove.
644 (enums TAB_COL_NONE, TAB_COL_DONE) New. Where appropriate,
645 SOM_COL_* updated to read TAB_COL_*.
646 (struct tab_table) Change arena to pool. Change a_string to
649 * temporary.c: (restore_dictionary) Rewrite Checker code.
651 * var.h: (macros MAX_SHORT_STRING, MIN_LONG_STRING, SYSMIS,
652 LOWEST, HIGHEST) Moved here from common.h.
653 (typedef any_trns) Removed. All references changed to `struct
656 * vars-atr.c: (force_create_variable) Fix assertion.
657 (force_dup_variable) Fix assertion.
659 Thu Jun 3 18:40:42 1999 Ben Pfaff <blp@gnu.org>
661 Using alphanumeric variables in functions under AGGREGATE
662 segfaulted. Fixed. Thanks to Dr. Dirk Melcher
663 <BZN-mdksh@t-online.de> for reporting this bug.
665 * aggregate.c: (parse_aggregate_functions) When setting the
666 FSTRING bit, also allocate memory for the `string' member of
668 (free_aggregate_functions) Free iter->string. Don't use the
669 non-function bits when indexing the array of functions.
670 [DEBUGGING] (debug_print) Don't use the non-function bits when
671 indexing the array of functions.
673 Sun May 30 00:00:54 1999 Ben Pfaff <blp@gnu.org>
675 Under certain circumstances, the final case would be omitted from
676 the results of an AGGREGATE operation. Fixed. Thanks to Dr. Dirk
677 Melcher <BZN-mdksh@t-online.de> for reporting this bug.
679 * aggregate.c (agr_00x_end_func): Increment number of cases in
680 sink before writing case. For streams that keep track of how many
681 cases there are based on this value, this means that the last case
682 will be read in on the next stream read.
684 Sat May 29 22:03:31 1999 Ben Pfaff <blp@gnu.org>
686 Undefined behavior was invoked by referencing a freed pointer.
688 * vfm.c (memory_stream_write): Free pointer *after* checking for
691 Sat May 29 22:02:22 1999 Ben Pfaff <blp@gnu.org>
693 A wrong record size was displayed when paging the active file to
696 * vfm.c: (memory_stream_write) Fix off-by-one error.
698 Sat May 29 21:50:26 1999 Ben Pfaff <blp@gnu.org>
700 Not having enough temporary space for sorting caused a core dump.
703 * sort.c: (allocate_cases) Initialize i.
705 Sat May 29 21:40:54 1999 Ben Pfaff <blp@gnu.org>
707 Syntax errors in function descriptions on AGGREGATE caused core
710 * aggregate.c (cmd_aggregate): Don't free agr_dict after calling
711 free_aggregate_functions(), since that function already frees
714 Sat May 29 21:06:10 1999 Ben Pfaff <blp@gnu.org>
716 A null pointer was dereferenced, causing a core dump, when
717 PERCENTILES was specified on FREQUENCIES. This fixes the problem,
718 but PSPP still doesn't calculate percentiles. Thanks to Regnor
719 Jernsletten <rjernsle@eunet.no> for reporting this problem.
721 * arena.c: (arena_malloc) If the arena hasn't been initialized
722 already, initialize it.
724 Sat May 29 20:47:29 1999 Ben Pfaff <blp@gnu.org>
726 * Makefile.cygwin: New file supplied by Hankin <hankin@dunno.com>
727 for compilation with Cygnus Windows B20. Not used by other
730 Sat May 29 20:36:04 1999 Ben Pfaff <blp@gnu.org>
732 SORT always sorted in ascending order. Fixed. Thanks to Dr. Dirk
733 Melcher <BZN-mdksh@t-online.de> for reporting this bug.
735 * sort.c: (compare_case_lists) Reverse sense of comparison if
736 sorting in descending order.
737 (compare_record) Ditto.
739 Tue Mar 9 13:18:54 1999 Ben Pfaff <blp@gnu.org>
741 SPLIT FILE with a string variable caused a core dump. Fixed.
743 * vfm.c: If the variable is a string then make a temporary value
744 struct pointing to it. The underlying problem is a lot bigger
745 than this (see TODO) but this is a stopgap for the simple case at
748 Tue Mar 9 13:15:53 1999 Ben Pfaff <blp@gnu.org>
750 Nested INCLUDEs didn't work. Fixed.
752 * getline.c: (getl_include) Set first_line to NULL in allocated
755 Tue Mar 9 13:13:46 1999 Ben Pfaff <blp@gnu.org>
757 The MATCH FILES procedure set the values of variables not present
758 to 0. It should have been SYSMIS. This is now fixed.
760 * get.c: (mtf_delete_file_in_place) Replace 0.0 by SYSMIS.
762 Tue Mar 9 12:52:23 1999 Ben Pfaff <blp@gnu.org>
764 The REMARK command was too aggressive about skipping lines. It
765 didn't like being the last command in a file.
767 * command.c: (cmd_remark) Call get_entire_line() instead of
770 Tue Mar 9 12:48:05 1999 Ben Pfaff <blp@gnu.org>
772 Comment parsing wasn't consistent with the rest of the code in its
773 idea of where one command ends and another starts. This meant
774 that sometimes commands would be mysteriously ignored. Thanks to
775 Dr. Dirk Melcher <BZN-mdksh@t-online.de> for reporting this bug.
777 * command.c: (parse_cmd) Hand off comment parsing to new function
778 skip_comment() in lexer.c.
779 * lexer.c: (skip_comment) New function.
781 Wed Jan 20 20:22:07 1999 Ben Pfaff <blp@gnu.org>
783 The TABLE subcommand on MATCH FILES worked only erratically at
784 best. This fixes it. Thanks to Dr. Dirk Melcher
785 <BZN-mdksh@t-online.de> for reporting this bug.
787 * get.c: (mtf_compare_BY_values) When comparing string values, a
788 difference of 1 is still a difference :-)
789 (mtf_processing) Inverted TABLE reading logic fixed. Also don't
790 advance TABLE files automatically when matched. Comment fixes.
792 Tue Jan 19 22:32:31 1999 Ben Pfaff <blp@gnu.org>
794 VARIABLE LABELS rejected a slash before the first variable
795 specification, contradicting the documentation. Thanks to Walter
796 M. Gray <graywm@northernc.on.ca> for reporting this bug.
798 * var-labs.c: (cmd_variable_labels) Ignore a leading slash in
799 command specification.
801 Tue Jan 19 22:29:54 1999 Ben Pfaff <blp@gnu.org>
803 Because of an incorrect optimization in memory allocation,
804 CROSSTABS sometimes segfaulted when asked to output multiple
805 tables. Thanks to Walter M. Gray <graywm@northernc.on.ca> for
808 * crosstabs.q: (postcalc) New variables maxcols, maxcells, which
809 are passed to output_pivot_table() for its use.
810 (output_pivot_table) Instead of assuming the number of columns is
811 constant, keep track with maxcols. In general mode, use maxcells
812 to determine whether more matrix cells need to be allocated.
814 Tue Jan 19 22:27:46 1999 Ben Pfaff <blp@gnu.org>
816 CROSSTABS didn't display value labels for column and row
817 variables. Thanks to Walter M. Gray <graywm@northernc.on.ca> for
820 * crosstabs.q: (table_value_missing) If the specified value has a
821 value label for this variable, then show it instead of the raw
823 (display_dimensions) Delegate display of value_labels to
826 Mon Jan 18 20:04:06 1999 Ben Pfaff <blp@gnu.org>
828 WRITE didn't write line ends. Fixed. Thanks to Dr. Dirk Melcher
829 <BZN-mdksh@t-online.de> for reporting this bug.
831 * print.c: (print_trns_proc) Write (CR/)LF if PRINT is used _or_
832 if the file isn't declared as binary.
834 Mon Jan 18 19:56:45 1999 Ben Pfaff <blp@gnu.org>
836 MATCH FILES corrupted memory and dumped core on some syntax
839 * get.c: (cmd_match_files) Set file->handle to NULL before
841 (mtf_free_file) Don't free a null dictionary.
843 Mon Jan 18 19:27:57 1999 Ben Pfaff <blp@gnu.org>
845 MATCH FILES should set numeric values not available to the
846 system-missing value, not to 0. Thanks to Dr. Dirk Melcher
847 <BZN-mdksh@t-online.de> for reporting this bug.
849 * get.c: (mtf_processing) Set unused records to system-missing,
852 Mon Jan 18 15:06:46 1999 Ben Pfaff <blp@gnu.org>
854 KEEP didn't work properly on the SAVE procedure. Fixed. Thanks
855 to Ralf Geschke <ralf@kuerbis.org> for reporting this bug.
857 * temporary.c: (save_dictionary) Initialize var_by_name AVL tree
858 in newly created dictionary, and add each copied variable to the
861 Mon Jan 18 15:04:48 1999 Ben Pfaff <blp@gnu.org>
865 * get.c: (trim_dictionary) Free variable list for KEEP after
868 Mon Jan 18 12:57:36 1999 Ben Pfaff <blp@gnu.org>
870 Some systems didn't like the way open_file was coded. Thanks to
871 Hankin <hankin@rogue.consultco.com> for pointing this out.
873 * filename.c: (open_file) Don't try to store stdin, stdout,
874 stderr as part of an array, because that doesn't always work.
876 Mon Jan 18 12:53:27 1999 Ben Pfaff <blp@gnu.org>
878 The SAVE procedure didn't save long string variables properly.
879 Fixed by this patch. Thanks to Hankin
880 <hankin@rogue.consultco.com> for this patch.
882 * sfm-write.c: (write_variable) Fix off-by-one error in writing
883 out variable pad records.
885 Tue Jan 5 14:29:27 1999 Ben Pfaff <blp@gnu.org>
887 Previously, if PRINT SPACE were given a negative argument, it
888 would report an error, then spin in an (almost) infinite loop.
889 This fixes that behavior.
891 * print.c: (print_space_trns_proc) After reporting a negative
892 argument, set number of lines to print to 1.
894 Tue Jan 5 13:59:55 1999 Ben Pfaff <blp@gnu.org>
896 SPSS 8.0 outputs some new record types in its system files, and it
897 allows longer value labels. Accept these system files.
899 * sfm-read.c: (sfm_read_dictionary) Ignore record type 7 subtype
900 11 emitted by SPSS 8.0.
902 Tue Jan 5 13:55:50 1999 Ben Pfaff <blp@gnu.org>
904 The LIST procedure was too conservative in allocating space for
905 buffers, which caused a bug that only showed up with very long
906 output variables. Thanks to Hankin <hankin@dunno.com> for this
909 * list.q: (determine_layout) Allocate 1022 bytes instead of 256.
911 Tue Jan 5 13:34:34 1999 Ben Pfaff <blp@gnu.org>
913 Typo meant string format specifiers weren't checked properly. I
914 think that Hankin <hankin@dunno.com> sent me this report, but I'm
915 willing to be corrected on this point.
917 * format.c: (check_string_specifier) Fix obvious typo.
919 Tue Jan 5 12:50:42 1999 Ben Pfaff <blp@gnu.org>
921 Using $CASENUM in an expression didn't work. Here's a fix.
922 Thanks to Dirk Melcher <BZN-mdksh@t-online.de> for reporting this
925 * expr-evl.c: (evaluate_expression) Add OP_CASENUM case.
927 * expr-opt.c: (dump_node) OP_CASENUM is acceptable.
929 Tue Jan 5 12:47:48 1999 Ben Pfaff <blp@gnu.org>
931 The changes in 0.2.1 to fix DATA LIST FREE parsing broke some
932 other behavior, *sigh*. This patch hopefully fixes that. This
933 time I've actually tested it.
935 Thanks to Hankin <hankin@dunno.com> for reporting this bug.
937 * data-list.c: (read_from_data_list_free,
938 read_from_data_list_list) Call parse_string_as_format() directly
939 without mucking around with the field width.
941 Tue Jan 5 12:31:19 1999 Ben Pfaff <blp@gnu.org>
943 Occasionally, you may encounter a script that wants to be
944 interpreted in interactive mode. Make -i emulate this behavior to
945 allow such scripts to be executed with PSPP.
947 Thanks to Hankin <hankin@dunno.com> for reporting this behavior.
949 * cmdline.c: (pre_syntax_message[]) Update -i description.
951 * lexer.c: (preprocess_line) When getl_interactive is 2 (i.e.,
952 when -i is given on the command line) don't treat unindented lines
953 as starting a new command.
955 Tue Jan 5 12:30:10 1999 Ben Pfaff <blp@gnu.org>
957 In conjunction with egcs 1.1.1, Checker emits some bogus warnings,
958 mostly caused by local initialized aggregates. After egcs is
959 fixed upstream these can be removed, but for now they're not a big
962 * ascii.c: (ascii_postopen_driver) Checker chokes on local
963 initialized arrays. Avoid this.
965 * sfm-write.c: (sfm_write_dictionary) Don't use a local
968 Tue Jan 5 12:07:24 1999 Ben Pfaff <blp@gnu.org>
970 egcs 1.1.1 has some new warnings relative to gcc 2.8.1, which the
971 following changes avoid. Currently I compile sources with egcs
972 1.1.1 and gcc 2.7.2.3 before sending them out.
974 * apply-dict.c: (apply_dict) Use new avl_traverser_init() macro.
976 * ascii.c: (option_tab[]) Initialize all struct members.
978 * avl.h: (avl_traverser_init) New macro.
980 * command.c: (DEFCMD, UNIMPL macros, cmd_table[]) Initialize all
983 * crosstabs.q: (enum_var_values) Use new hsh_iterator_init()
986 * hash.c: Comment fix.
988 * hash.h: (hsh_iterator_init) New macro.
990 * html.c: (option_tab[]) Initialize all struct members.
992 * pfm-write.c: (write_value_labels) Use new avl_traverser_init()
995 * postscript.c: (option_tab[]) Initialize all struct members.
996 (output_encodings, preclose, dump_lines) Use new
997 hsh_iterator_init() macro.
999 * sfm-write.c: (write_value_labels) Use new avl_traverser_init()
1002 * sysfile-info.c: (describe_variable) Use new avl_traverser_init()
1005 Thu Nov 19 12:32:45 1998 Ben Pfaff <blp@gnu.org>
1007 * data-in.c: Examined each of the parsing functions to make sure
1008 that they wouldn't dump core if they were passed a string of the
1009 wrong length, since now the DATA LIST FREE/LIST routines don't
1010 check for field width before passing it to the data parser.
1011 (parse_RBHEX, parse_AHEX) Reject odd length input.
1012 (parse_string_as_format) Reject input that's too short or too
1015 * data-list.c: Before, the DATA LIST FREE/LIST routines would pad
1016 a field to its entire declared output width then pass it to the
1017 data-in parsing routines. This contradicted the documented
1018 behavior. This is fixed in these changes. Thanks to Mark H. Wood
1019 <mwood@IUPUI.Edu>. In addition, this fixes a few more details of
1020 free-format parsing that differed from SPSS.
1021 (cut_field) Commas and spaces are treated identically. Returns
1022 the proper column instead of a fixed 1 value.
1023 (parse_field) Removed.
1024 (read_from_data_list_free, read_from_data_list_list) Call
1025 parse_string_as_format directly instead of parse_field.
1027 * heap.c: (heap_delete) Stylistic fixes.
1029 Sun Aug 9 11:12:13 1998 Ben Pfaff <blp@gnu.org>
1031 * loop.c: (loop_2_trns_proc) Formatting fix.
1033 * sel-if.c: (cmd_filter) Set FILTER_before_TEMPORARY.
1035 * var.h: (glob var FILTER_before_TEMPORARY) New global var.
1037 * vfm.c: (macro FILTERED) New.
1038 (static var filter_var) New.
1039 (process_active_file_write_case) Use FILTERED.
1040 (setup_filter) Set filter_var.
1041 (close_active_file) Delete the filter if not
1042 FILTER_before_TEMPORARY.
1043 (procedure_write_case) Use FILTERED.
1045 Sat Aug 8 00:20:14 1998 Ben Pfaff <blp@gnu.org>
1047 * crosstabs.q: Changed /PIVOT={ON,OFF} to /FORMAT={PIVOT,NOPIVOT}.
1049 * data-in.c: (parse_day_count) Message fix.
1050 (parse_month) Style fix.
1052 * data-list.c: (struct data_list_pgm) New member eof.
1053 (cmd_data_list) Init eof to 0.
1054 (do_reading) Implement the /END subcommand and read-past-eof
1057 * do-if.c: Include stdio.h when debugging.
1058 (cmd_else_if) Make sure the command is .-terminated.
1060 * glob.c: (init_glob) Capitalize the command prompt.
1062 * inpt-pgm.c: (end_case_trns_proc) Debugging message.
1063 (end_file_trns_proc) Debugging message.
1065 * loop.c: (internal_cmd_loop) Make it work when there's no loop
1067 (loop_2_trns_proc) Enable MXLOOPS (why was this disabled?)
1069 * main.c: (dump_token) Make kwtab[] const.
1071 * set.q: Spelling, comment fixes.
1073 * sysfile-info.c: (cmd_display) DISPLAY VECTORS not DISPLAY
1076 * vars-prs.c: (fill_all_vars) Style fix.
1078 * vfm.c: (index_to_varname) Return const.
1080 Tue Aug 4 23:49:23 1998 Ben Pfaff <blp@gnu.org>
1082 * Changes in many source files for partial -ansi -pedantic and
1083 no-debugging compliance: Remove trailing common in enum
1084 declarations; add `unused' attributes; insert some appropriate
1087 * cmdline.c: (parse_command_line) Add new --testing-mode flag.
1089 * command.c: (shell) Make static.
1090 (run_command) Make static.
1092 * data-list.c: (dump_fixed_table) Remove use of local_strdup().
1094 * dfm.c: (cmd_begin_data) I18n fix.
1096 * error.c: (verbose_msg) Define if __STRICT_ANSI__.
1098 * error.h: (macro verbose_msg) Define if __STRICT_ANSI__.
1100 * expr-opt.c: (evaluate_tree) Don't initialize local arrays if
1103 * file-handle.q: Don't prepend the source file directory name to
1104 the data file name. (Ongoing issue.)
1105 (prepend_current_directory) Comment out.
1106 (internal_cmd_file_handle) Don't call prepend_current_directory().
1107 (fh_get_handle_by_filename) Ditto.
1109 * filename.c: Append zero byte to readlink() return value.
1111 * getline.c: (getl_read_line) I18n fix.
1113 * lexer.h: Don't use gcc features if __STRICT_ANSI__.
1115 * misc.h: Don't use gcc features if __STRICT_ANSI__.
1117 * pfm-write.c: (bufwrite) Don't try to increment a void * pointer
1120 * postscript.c: (output_encodings) Don't use local_strdup().
1123 * print.c: Don't use gcc features if __STRICT_ANSI__.
1125 * q2c.c: (dump_vars) Don't put a , at the end of the last enum.
1127 * recode.c: (parse_src_spec) Fully brace nested if's.
1129 * set.q: (global var set_testing_mode) New var.
1131 Wed Jul 29 22:01:44 1998 Ben Pfaff <blp@gnu.org>
1133 * ascii.c: Add some more `unused' attributes that only come into
1134 play when NDEBUG is defined.
1135 (ascii_close_page) Set s_len when reallocating s.
1137 * crosstabs.q: (delete_missing) New function.
1138 (output_pivot_table) Call delete_missing() if /MISSING=REPORT.
1139 (make_summary_table) Create summary table reallocable.
1141 * postscript.c: Add more `unused' attributes as above.
1143 * tab.c: (tab_create) [GLOBAL_DEBUGGING] Set reallocable member.
1144 (tab_realloc) [GLOBAL_DEBUGGING] Assert that table is reallocable.
1146 * tab.h: (struct tab_table) [GLOBAL_DEBUGGING] New `reallocable'
1149 * var.h: (macro force_dup_variable) [!GLOBAL_DEBUGGING] Remove
1150 gratuitous space between parameter definition.
1152 * vars-atr.c: Changed some assert(0)'s to abort()'s to prevent
1153 complaints about running off the end of functions with NDEBUG
1156 Sun Jul 5 00:17:25 1998 Ben Pfaff <blp@gnu.org>
1158 * Several source files: Removed some PORTME notes when reflection
1159 revealed that ANSI forbids that sort of breakage. Also, added
1160 lots of `unused' qualifiers here and there.
1162 * aggregate.c: (accumulate_aggregate_info) Remove local var
1163 weighting that turned out not to be used.
1165 * avl.c: Update to version 1.1.0. Add unused specifier.
1166 (avl_destroy) Initialize ab to 0. Comment fixes. Cast return
1168 (avl_probe) Replace some instances of 1 with +1 where appropriate.
1169 (avl_find) Cast return value to void *.
1170 (avl_delete) q doesn't need to be initialized at the beginning of
1171 the function. Replace some instances of 1 with +1.
1172 (force_avl_delete) Renamed avl_force_delete, all references changed.
1173 (compare_ints) `param' marked unused.
1174 (print_int) `param' marked unused.
1175 (recurse_tree) Replace some instances of 1 with +1.
1177 * avl.h: Update to version 1.1.0. Only declares avl function
1178 types if not already declared.
1179 (AVL_MAX_HEIGHT) Only define if not already defined.
1180 (struct avl_node) New unused member char pad[2].
1181 [GLOBAL_DEBUGGING] Change conditionalization to NDEBUG instead.
1182 (force_avl_insert) Renamed avl_force_insert.
1183 (force_avl_delete) Renamed avl_force_delete.
1185 * crosstabs.q: (struct table_entry) Put `freq' into a union with
1187 (struct crosstab) Add new member `ofs'.
1188 (glob var int_tab) Removed.
1189 (custom_tables) In integer mode, assign v[i] properly through the
1191 (custom_variables) Now p.crs.max == max + 1.
1192 [DEBUGGING] (debug_print) p.crs.min and p.crs.max are now ints.
1193 (precalc) Implement integer mode.
1194 (calc_integer) Implement integer mode.
1195 (compare_table_entry) Remove unused local variable `comparing'.
1196 (make_summary_table) Implement integer mode.
1197 (macro ns_rows) Implemented as static variable now.
1198 (several variables) Made static, from global.
1199 (output_pivot_table) Use table_value_missing() for column heads.
1200 Remove several unused local variables. Implement integer mode
1201 table summing. Count up ns_rows.
1202 (crosstabs_dim) Make columns wider when /MISSING=REPORT requested.
1203 (find_pivot_extent) Moved into find_pivot_extent_general; now just
1204 calls that function or find_pivot_extent_integer.
1205 (find_pivot_extent_integer) New function.
1206 (enum_var_values) Implemented for integer mode.
1207 (table_value_missing) New function.
1208 (display_dimensions) Call table_value_missing() for heads.
1209 (float_M_suffix) New function.
1210 (display_crosstabulation) Call table_value_missing() for row
1211 heads. Handle missing values in /MISSING=REPORT mode.
1212 (calc_fisher) Remove unused var N.
1213 (calc_r) Remove unused var fact.
1215 * data-list.c: (dump_fixed_table) Fix table dimensioning.
1216 (read_one_set_of_repetitions) Remove unused vars var_spec, column.
1218 * data-out.c: (insert_commas) Remove unused var cp.
1219 (convert_CCx) Remove unused vars save_set_decimal,
1222 * descript.q: (dump_z_table) Fix table dimensioning.
1223 (pre_calc) Remove unused var j.
1224 (display) Remove unused vars title, s. Fix table dimensioning.
1226 * expr-evl.c: Comment fixes.
1228 * frequencies.q: (full_dim) New function.
1229 (dump_full) Fix table dimensioning.
1230 (condensed_dim) New function.
1231 (dump_condensed) Fix table dimensioning.
1233 * get.c: (cmd_match_files) Remove unused var n_val. Remove unused
1236 * html.c: (html_close_drive) Remove unused var i.
1237 (postopen) Remove unused vars title, curfn_len, cp.
1238 (preclose) Remove unused vars this, x.
1240 * lexer.c: Comment fixes.
1242 * matrix-data.c: (cmd_matrix_data) Remove unused var index.
1244 * means.q: (custom_tables) Remove unused var m_dim.
1246 * mis-val.c: Format fix.
1248 * modify-vars.c: (cmd_modify_vars) Remove unused var new_dict.
1250 * output.c: (outp_get_paper_size) Remove unused var cp.
1252 * pfm-read.c: (read_float) Remove unused var save, unused label
1254 (read_variables) Remove unused vars cp, j.
1255 (read_value_label) Remove unused var j.
1257 * pfm-write.c: (bufwrite) Remove unused var i.
1259 * postscript.c: (ps_postopen_drive) Remove unused vars dev_info,
1261 (output_encodings) Remove unused vars char_cp, n_output.
1262 (read_ps_encodings) Remove unused var ep.
1263 (postopen) Remove unused var title.
1264 (preclose) Remove unused var fp.
1265 (ps_open_page) Remove unused vars true, false, orientation,
1266 mirror_horz, mirror_vert, width, length.
1267 (ps_text_metrics) Remove unused var x.
1269 * q2c.c: (find_symbol) Remove unused var y.
1270 (parse_setting) Remove unused parameter sbc, all references
1272 (dump_parser) Remove unused var cp.
1273 (dump_free) Remove unused var i.
1275 * set.q: (static vars args, n) Removed.
1276 (internal_cmd_gset) Removed.
1278 * sfm-read.c: (sfm_read_dictionary) Removed unused var i.
1279 (read_machine_flt64_info) Removed unused var file_endian.
1280 (read_documents) Removed unused var i.
1281 (read_compressed_data) Removed unused parameter dict, all
1284 * sfm-write.c: (bufwrite) Removed unused var i.
1285 (sfm_write_case) Removed unused var i.
1287 * sort.c: (merge_once) Remove unused var t.
1288 (write_separate) #if 0 out as dead code.
1290 * split-file.c: (cmd_split_file) Remove unused var i.
1292 * sysfile-info.c: (sysfile_info_dim) New function.
1293 (cmd_sysfile_info) Fix table dimensioning.
1294 (variables_dim) New function.
1295 (display_variables) Fix table dimensioning.
1296 (describe_variable) Remove unused var prev_r.
1298 * t-test.q: (z_postcalc) Removed.
1299 (pairs_calc) Remove unused var bad_weight.
1300 (postcalc) Remove unused vars dfn, dfd.
1302 * tab.c: (tab_create) Set t->dim to NULL.
1303 (tab_dim) Make sure t->dim is NULL first.
1304 (tab_natural_width) Remove parameter `clamp'.
1305 (tab_value) Remove duplicate assertion for table.
1306 (tab_raw) New function.
1307 (nowrap_dim) New function.
1308 (wrap_dim) New function.
1309 (tab_output_text) Fix table dimensioning.
1311 * tab.h: (tab_raw) New macro.
1313 * val-labs.c: (get_label) Remove unused var type.
1314 (copy_value_labels) Remove unused var trav.
1316 * var.h: (struct crosstab_proc) Completely changed.
1318 * vars-prs.c: (parse_dict_variable) Remove unused var v.
1320 * vfm.c: (open_active_file) Remove unused vars i, lp.
1322 * weight.c: (weight_trns_proc) #if 0 out as dead code.
1324 Tue Jun 2 23:37:21 1998 Ben Pfaff <blp@gnu.org>
1326 * Makefile.am: Add apply-dict.c, flip.c.
1328 * apply-dict.c: New file.
1330 * command.c: (struct command) Make cmd[] larger for CLEAR
1331 TRANSFORMATIONS command name.
1332 (parse_cmd) Make sure we're in a valid state before using it as an
1333 index. Discard variables and reset state on invalid transitions.
1334 (cmd_clear_transformations) New function.
1336 * command.def: Add APPLY DICTIONARY, CLEAR TRANSFORMATIONS, FLIP.
1337 Add unimplemented PRESERVE, RESTORE.
1339 * file-handle.h: Include stddef.h.
1343 * pfm-read.c: (parse_value) Pad value label values with spaces,
1346 * sfm-read.c: (struct sfm_fhuser_ext) Add reference count.
1347 (sfm_close) Decrement reference count, make sure it's zero.
1348 (sfm_maybe_close) New function.
1349 (sfm_read_dictionary) Handle reference counts.
1351 * vars-atr.c: (clear_default_dict) New function.
1352 (discard_variables) Use clear_default_dict().
1354 Sun May 31 00:58:05 1998 Ben Pfaff <blp@gnu.org>
1356 * Makefile.am: Add pfm-write.c.
1357 (LDADD) Add the libgmp2 libraries.
1359 * command.def: Define EXPORT.
1361 * get.c: (cmd_export) New function.
1362 (export_write_case_func) New function.
1364 * pfm-read.c: (static spss2ascii[]) Make it const.
1366 * pfm-write.c: New file.
1368 * sfm-write.c: Formatting, comment fixes.
1370 * var.h: Comment fix.
1372 Fri May 29 21:44:12 1998 Ben Pfaff <blp@gnu.org>
1374 * Makefile.am: Add pfm.h, pfm-read.c.
1376 * command.def: IMPORT is now implemented.
1378 * format.c: (glob var translate_fmt[]) New var.
1380 * get.c: (enum GTSV_NONE) Renamed GTSV_OPT_NONE.
1381 (cmd_import) New function.
1382 (import_source_read) New function.
1383 (glob var import_source) New var.
1385 * pfm-read.c: New file.
1389 * sfm-read.c: (parse_format_spec) Local variable translate_fmt[]
1391 (dump_dictionary) Disabled printing a couple of items.
1393 Mon May 25 12:42:37 1998 Ben Pfaff <blp@gnu.org>
1395 * crosstabs.q: (postcalc) Call make_summary_table().
1396 (make_summary_table) New function.
1397 (insert_summary) New function.
1398 (display_dimensions) Remove some unnecessary arguments, all
1400 (output_pivot_table) Fix lots of problems with the risk table
1402 (submit) Don't display an empty table.
1403 (display_risk) Fix order of arguments to calc_risk().
1405 * glob.c: Always include assert.h and stdlib.h.
1407 * output.h: (enum OUTP_T_JUST_FULL) Removed, all references
1410 * tab.c: (tab_create) Cosmetic changes.
1412 * tab.h: (enum TAB_JUSTIFY) Removed, all references removed.
1414 Sun May 24 22:39:23 1998 Ben Pfaff <blp@gnu.org>
1418 * crosstabs.q: (output_pivot_table) Headers drawing and submission
1419 code simplified, moved into new function submit().
1420 (submit) New function.
1421 (crosstabs_dim) New function.
1422 (display_directional) Substitute variable names for %s where
1424 (somers_d_v[], somers_d_ase[], somers_d_t[]) New static vars.
1425 (calc_symmetric) Initialize parameters only if non-NULL.
1426 Calculate Somers' d.
1427 (calc_directional) Calculate Somers' d (or copy it, really).
1430 * output.c: (outp_string_width) New function.
1432 * postscript.c: (postopen) Calculate font widths based on the
1433 width of the zero '0' character, not the width of the space
1434 character. Set paper-width and paper-length based on points, not
1436 (ps_open_page) Fix page setup string for landscape mode.
1438 * som.h: (struct som_dimension) Removed.
1439 (struct som_table_class) height, width members take int * not
1442 * tab.c: Many functions now have added parameter validation.
1443 (tab_height, tab_width) These functions were removed and merged
1444 into a single function tab_resize(), and all references changed.
1445 (tab_dim) Rewritten since the interface changed; reduced from
1446 hundreds of lines to two. All callers were changed. Currently
1447 most of them just use tab_natural_dimensions as their callback and
1448 await detailed translation of functionality.
1449 (tab_natural_width) New function.
1450 (tab_natural_height) New function.
1451 (tab_natural_dimensions) New function. This is a callback
1452 function, not something that you'd want to call directly.
1453 (tab_nat_dim) Removed.
1454 (tabi_table) Allocates t->w and t->h.
1455 (tabi_driver) Inlined sum_columns()'s functionality. Calls the
1456 dimensions callback.
1457 (evaluate_dimensions) Removed.
1458 (sum_columns) Removed.
1460 * tab.h: (enum TAL_1THIN) Removed.
1461 (enum series t_*) Removed.
1462 (struct tab_table) Members trh, trv changed to unsigned char *
1463 from int *. Member dim changed to a function pointer from a
1464 unsigned char *. Member max_stack_height removed. New members
1466 (macros tab_l, tab_r, tab_t, tab_b) New.
1468 Sat May 23 23:22:13 1998 Ben Pfaff <blp@gnu.org>
1470 * ascii.c: (delineate) Assign last_space_nchars before skipping
1471 spaces, to fix right justification.
1473 * crosstabs.q: (static vars risk, direct) New vars.
1474 (static var pearson_r) Removed.
1475 (glob var chisq_fisher) Made static.
1476 (static vars row_tot[], col_tot[]) Don't include grand total
1478 (static var grand_total) Renamed W, all references changed.
1479 (output_pivot_table) Only make `table' if num_cells != 0. Make
1480 risk and directional tables. Deal with grand total no longer part
1481 of col_tot[]. Free rows and cols after we're done with them.
1482 (display_risk) New function.
1483 (display_directional) New function.
1484 (clac_r) Rewritten so that it stores all its results into its
1485 arguments, so it can be used for Spearman's correlation too.
1486 (calc_symmetric) Added a t[] argument, all references changed.
1487 Calculates ASEs for tau-b, tau-c, gamma. Calculates Spearman's r,
1488 Pearson's r, Cohen's kappa.
1489 (calc_risk) New function.
1490 (calc_directional) New function.
1492 * som.c: (som_submit) Improved debugging code.
1494 * stats.c: (hypercube) New function.
1495 (cube) New function.
1497 (normal_sig) Went back to old implementation, which actually
1500 * stats.h: (macros square, cube, hypercube) Removed. The
1501 equivalent functions in stats.c are inlined here; all references
1502 to square changed to sqr.
1504 Fri May 22 00:03:41 1998 Ben Pfaff <blp@gnu.org>
1506 * crosstabs.q: (N_SYMMETRIC) New define.
1507 (postcalc) Disable debug printing.
1508 (static vars chisq_fisher, pearson_r) New.
1509 (output_pivot_table) Add support for symmetric measures. Add
1510 chi-square output of exact sigs.
1511 (display_chisq) Rewritten.
1512 (display_symmetric) New function.
1513 (gamma_int) New function.
1515 (swap) New function.
1516 (calc_fisher) New function.
1517 (calc_chisq) Check boundary conditions better. Calculate Yates,
1518 Fisher, Mantel-Haenszel tests.
1519 (calc_r) New function.
1520 (calc_symmetric) New function.
1522 * stats.c: (normal_sig) Rewritten with new algorithm. Renamed
1524 (chisq_sig) Better boundary conditions. Renamed from
1527 * tab.h: (struct tab_table) New member cf.
1529 * tab.c: (tab_create) Set cf.
1530 (tab_width) New function.
1531 (tab_realloc) Handle cf.
1532 (tab_vline) Handle cf.
1533 (tab_hline) Handle cf.
1534 (tab_box) Handle cf.
1535 (tab_value) Handle cf.
1536 (tab_float) Handle cf.
1537 (tab_text) Handle cf.
1538 (tab_joint_text) Handle cf.
1539 (tab_offset) Handle cf.
1540 (tab_next_row) Handle cf.
1541 (evaluate_dimensions) Handle cf.
1542 (render_strip) Handle cf.
1544 Wed May 20 00:03:59 1998 Ben Pfaff <blp@gnu.org>
1546 * crosstabs.q: (postcalc) New vars row_tot, col_tot, pass them to
1547 output_pivot_table().
1548 (output_pivot_table) Moved lots of local variables outside and
1549 made them static. Add beginnings of chi-square statistic
1550 support. Now column and row totals aren't in the main matrix.
1551 Always zero out any leftover rows & columns after we're done with
1552 the table entries. Move all output stuff into
1553 display_dimensions(), display_crosstabs(), display_chisq().
1554 (display_dimensions) New function.
1555 (display_crosstabulation) New function.
1556 (display_chisq) New function.
1557 (calc_chisq) Implemented Pearson and likelihood-ratio chisquares.
1559 * frequencies.q: (dump_full, dump_condensed) Remove tab_null()
1560 references, simplify logic.
1562 * postscript.c: Remove scale, translate-x, translate-y,
1563 mirror-horz, mirror-vert, rotate-180 options.
1564 (struct ps_driver_ext) Remove scale, translate_x, translate_y.
1565 All references deleted.
1566 (macro YT) New macro.
1567 (array option_tab[]) Removed options.
1568 (ps_option) Removed options.
1569 (ps_open_page) Write page setup explicitly to output file, without
1570 using now-deleted BP function.
1571 (macro dump_line) Use YT().
1572 (macro dump_thick_line) Use YT().
1573 (draw_headers) Use YT().
1574 (switch_font) Reorder arguments to SF function.
1575 (write_text) Use YT().
1577 * sfm-read.c: (sfm_read_case) Don't attempt to read variables that
1580 * sysfile-info.c: (describe_variables) Don't use tab_nulls().
1582 * tab.c: (tab_create) Initialize t->ct to zeros. Remove
1583 null-debugging code.
1584 (tab_realloc) Remove null-debugging code. Initialize new regions
1586 (tab_vline) Support offsets.
1587 (tab_hline) Support offsets.
1588 (tab_box) Support offsets.
1590 (tab_nulls) Removed.
1593 (evaluate_dimensions) Remove null-debugging code. Understand
1594 TAB_EMPTY attribute. Assert that text.s.s is always non-NULL if
1595 TAB_EMPTY not present.
1597 * tab.h: New cell attribute TAB_EMPTY.
1598 (macros tab_nr, tab_nc, tab_row, tab_col) New.
1600 * vars-atr.c: (init_variable) Set get.fv to -1 so that GET doesn't
1601 try to read them from system files.
1603 * vfm.c: (dump_splits) Don't call tab_null().
1605 Sat May 16 19:36:55 1998 Ben Pfaff <blp@gnu.org>
1607 * crosstabs.q: (struct crosstab) Added `missing' member.
1608 (custom_tables) Init missing.
1609 (calc_general) Handle missing values.
1610 (calc_chisq) New function.
1611 (output_pivot_table) Start work on chi-square output. Update for
1612 new tab offset support functions. Shorten statistic names.
1614 * Several files: add in more `const's to placate gcc's warnings.
1616 * tab.h: (struct tab_table) Add col_ofs, row_ofs members. Comment
1619 * tab.c: (tab_height, tab_realloc, tab_vline, tab_hline, tab_box,
1620 tab_null, tab_nulls, tab_value, tab_float, tab_text,
1621 tab_joint_text) Add col_ofs and row_ofs support.
1622 (tab_offset) New function.
1623 (tab_next_row) New function.
1624 (tab_row) New function.
1625 (tab_col) New function.
1626 (tabi_table) Add col_ofs and row_ofs support.
1628 * vars-atr.c: (is_system_missing) New function.
1630 Tue May 12 16:14:30 1998 Ben Pfaff <blp@gnu.org>
1632 * crosstabs.q: Expanded subcommand names RESID --> RESIDUAL, etc.
1633 (static var no_cells) Removed.
1634 (static var num_cells) New.
1635 (static var expected) New.
1636 (static var cells[]) New.
1637 (internal_cmd_crosstabs) Deal with new variables.
1638 (postcalc) Removed most of the meat and put it in new function
1639 output_pivot_table().
1640 (output_pivot_table) Calculates and outputs an entire pivot table.
1642 * postscript.c: (postopen) Fix problems with free()ing addresses
1643 not obtained from malloc().
1645 * som.c: (som_submit) Add assertion.
1647 * sysfile-info.c: (describe_variable) Use new tab_nulls()
1650 * tab.c: (static var tab_names[]) New.
1651 (tab_realloc) -1 for nc or nr indicates no change.
1652 (tab_nulls) New function.
1653 (tab_dim) Use tab_names[].
1654 (tabi_cumulate) Don't include bottom or right headers. Furrfu.
1655 (evaluate_dimensions) Don't terminate on uninited cells, just put
1656 an X in them and emit a notice. Use tab_names[].
1658 * tab.h: Move bits into tab.def.
1660 * tab.def: New. Don't try to declare tab_table_class because then
1661 som.h has to be included.
1663 Thu May 7 22:55:04 1998 Ben Pfaff <blp@gnu.org>
1665 * command.def: New file, contains all the command definitions
1666 previously included bodily in command.c.
1668 * format.def: New file, contains all of the format definitions
1669 previously split across format.h, format.c, and sfm-write.c.
1671 * lexer.h: Renamed from tokens.h in order to match corresponding
1674 * lexerP.h: Moved some rarely used functions exported by lexer.c
1677 * Makefile.am: Commemorate renamed files.
1678 (EXTRA_DIST) Add command.def, format.def.
1680 * command.c: [0] (walk_cmdtable_func) Removed.
1682 * crosstabs.q: (postcalc) Made it work and print out matrices
1684 (enum_column_values) Renamed enum_var_values, generalized for any
1687 * format.h: (struct fmt_desc) New member `spss'.
1689 * q2c.c: (main) Generated code includes lexer.h instead of
1692 * sfm-write.c: (write_format_spec) Use new spss member of fmt_spec
1693 instead of an independent translation table.
1695 Tue May 5 13:19:03 1998 Ben Pfaff <blp@gnu.org>
1697 * Lots of source files: Added const to declarations.
1699 * aggregate.c: (parse_aggregate_function) Rename inner i to j.
1701 * arena.c: (arena_clear) Set prev pointer to null when done.
1703 * ascii.c: (ascii_option) Rename index as indx.
1705 * avl.c: This is now a separate library called libavl.
1706 (xmalloc) Make static.
1707 (avl_probe) Step A7 can use the cache instead of an explicit
1709 (avl_delete) Don't maintain a q pointer because it's always
1710 available in the pointer stack. Comment fix.
1712 * avl.h: This is now a separate library called libavl.
1714 * command.c: (cmd_table[]) Remove spurious trailing "".
1716 * common.h: Only include random() fix if this system needs it.
1718 * crosstabs.q: Include alloca headers.
1719 (n_sorted_tab) New global var.
1720 (postcalc) Mostly rewritten.
1721 (find_pivot_extent) Rewritten.
1722 (enum_column_values) Rewritten.
1724 * data-out.c: (convert_F) Rename inner n as n_spaces.
1726 * error.c: (dump_message) Don't have an outer var i.
1728 * file-handle.q: (static var f) Removed. All references removed.
1729 (internal_cmd_file_handle) Uses a local variable instead of f.
1731 * get.c: (trim_dictionary) Change scope of i, i1, i2.
1732 (cmd_match_files) Don't strcpy tokstr into sbc (why was this ever
1735 * getline.h: Declare getl_history as extern. Reported by
1736 palme@uni-wuppertal.de (Hubert Palme).
1738 * postscript.c: (postopen) Some large mods for constness.
1740 * recode.c: Remove spurious copyrights since PSPP is owned by FSF
1743 Fri Apr 24 12:52:47 1998 Ben Pfaff <blp@gnu.org>
1745 * Makefile.am: Rename BUILT_SOURCES to q_sources, all references
1746 changed. Add avl.c, avl.h to pspp_SOURCES. Remove avllib from
1749 * avl.c, avl.h: New files. These form a clean-room
1750 reimplementation of avllib. Iterative algorithms are used in
1751 place of recursive ones, so there is no resemblance in the code.
1753 * Lots of headers: Don't include other headers by default.
1755 * Lots of source files: Explicitly include all needed headers.
1757 * arena.c: (arena_clear) New function.
1759 * crosstabs.q: (ROW_VAR, COL_VAR) New enums.
1760 (static var ar) Removed.
1761 (staitc vars ar_tc, ar_col) New.
1762 (cmd_crosstabs) Destroy the arenas.
1763 (internal_cmd_crosstabs) Create the arenas.
1764 (precalc) Don't need a free function for the hash.
1765 (calc_general) Make sure to zero out the trailer on the key data
1767 (print_table_entries) Updated.
1768 (postcalc) Worked on actually implementing.
1769 (find_pivot_extent) New function.
1770 (compare_value) New function.
1771 (enum_column_values) New function.
1773 * data-in.c: (parse_month) Make local array `static const'.
1775 * data-out.c: (convert_date) Make local array `static const'.
1776 (convert_WKDAY) Same.
1777 (convert_MONTH) Same.
1779 * frequencies.q: (postprocess_freq_tab) avl_walk_inorder() has
1780 been renamed to avl_walk().
1782 * hash.c: Rewritten more efficiently.
1784 * hash.h: Add attribute const to hsh_next_prime declaration.
1786 * lexer.c: (id_match) Make arguments const.
1788 * postscript.c: (ps_postopen_driver) Make default fonts the
1791 * q2c.c: (main) Generated code needs stdlib.h.
1793 * sfm-write.c: (write_value_labels) An avl_traverser needs to be
1794 initialized to 0 now, not to NULL. All other references to
1795 avl_traverser were updated in the same way.
1797 * tokens.h: Macro version of id_match updated to use const
1800 * val-labs.c: (inc_ref_count) New function.
1801 (copy_value_labels) Simply through use of new avl_copy() function.
1803 Wed Apr 15 13:01:58 1998 Ben Pfaff <blp@gnu.org>
1805 * crosstabs.q: Probably doesn't compile. New PIVOT subcommand.
1806 (postcalc) Worked on this.
1808 * postscript.c: (OPO_DOUBLE_LINE) New enum.
1809 (struct ps_driver_ext) New line_width_thick member.
1810 (ps_preopen_drive) Init line_width_thick.
1811 (option_tab[]) Add line-* options.
1812 (ps_option) Parse line-* options.
1813 (postopen) Add line_width_thick support. Strip leading spaces on
1814 prologue output lines.
1815 (ps_open_page) Include line_width_thick in output.
1816 (macro dump_thick_line) New.
1817 (dump_fancy_line) Support thick lines as well as double lines.
1819 Tue Apr 14 00:50:08 1998 Ben Pfaff <blp@gnu.org>
1821 * Makefile.am: Add crosstabs.c to BUILT_SOURCES. Add crosstabs.q
1822 to pspp_SOURCES. Add crosstabs.q to EXTRA_DIST.
1824 * Many source files: Rename `options' to `pv_opts' as appropriate.
1826 * command.c: (static var cmd_table[]) Add CROSSTABS command.
1828 * common.c: (xcalloc) New function.
1830 * crosstabs.q: New file. Not finished yet, though.
1832 * data-list.c: Comment fix.
1834 * error.c: Remove some old Checker cruft.
1836 * frequencies.q: (dump_full) Cumulate valid percent instead of
1839 * getline.c: Comment fix.
1841 * hash.c: Comment fixes.
1843 * hash.h: (struct hsh_table) Make hash functions return unsigned
1844 instead of int to avoid problems with taking the modulo of
1845 negative return values. All references changed.
1847 * misc.c: (intlog10) Make its table static const instead of auto.
1849 * sfm-read.c: (read_header) Make `prefix' static const instead of
1852 * var.h: (union value) Add member `hash'.
1853 (struct variable) Rename prv_index as `foo'--all references
1855 (typedef pv_opts) Removed. All references changed.
1857 * vars-prs.c: (parse_variables) Message fixes.
1859 Mon Mar 9 15:35:08 1998 Ben Pfaff <blp@gnu.org>
1861 * get.c: (cmd_match_files) Don't reverse the order of FILEs as
1862 they are being inserted. Don't check for BY variables of
1863 different types. Discard variables if the active file isn't
1864 included in the merge.
1865 (mtf_processing) Essentially rewritten.
1866 (mtf_merge_dictionary) Check for master/slave variables of
1867 different types/widths.
1869 * vfm.c: (static var not_canceled) New var.
1870 (process_active_file) Don't call vfm_source->read() if
1871 there's no vfm-source. Initialize not_canceled.
1872 (process_active_file_write_case) Honor and update not_canceled.
1873 (prepare_for_writing) Rollback changes from yesterday, they were
1875 (close_active_file) Don't destroy vfm_source unless it exists.
1877 Mon Mar 9 00:56:16 1998 Ben Pfaff <blp@gnu.org>
1879 * Lots of source files: Added { } around nested if/else constructs
1880 to avoid new gcc 2.8 warnings.
1882 * data-in.c: (parse_Z) Declare `int' type explicitly.
1885 * get.c: (struct mtf_file) Add prev, next_min, by, input members.
1886 (cmd_match_files) Initialize mtf_by_values. Manage by, input,
1887 prev members. Put TABLEs at the end of the chain and FILEs at the
1888 beginning. Don't allow the active file in STATE_INIT. Use proper
1889 `seen' value for the active file. Fill out the by members and
1890 make sure they're of consistent type. Do the actual merge
1892 (mtf_processing_finish) New function.
1893 (var_type_description) New function.
1894 (mtf_free_file) New function.
1895 (mtf_free) Rewritten.
1896 (mtf_delete_file_in_place) New function.
1897 (mtf_read_nonactive_records) New function.
1898 (mtf_compare_BY_values) New function.
1899 (static var mtf_seq_no) New var.
1900 (mtf_processing) New function.
1901 (mtf_merge_dictionary) Assign nval members for the system file
1902 dictionary. Assign fv values for its variables. Point each slave
1903 variable to the corresponding master variable.
1905 * hash.c: Include str.h.
1907 * mis-val.c: (copy_missing_values) src arg is const.
1909 * misc.c: (spacing) Make `max' var explicitly int.
1911 * sfm-read.c: (dump_dictionary) Message reformatting.
1912 (sfm_read_case) Add assertion.
1914 * sort.c: Esthetic fixes.
1916 * var.h: (struct match_files_proc) New struct.
1917 (struct variable) Add private data match_files_proc.
1919 * vars-atr.c: (delete_variable) Implement. Add argument for the
1920 dictionary that owning the variable.
1921 (dup_variable) Add assertion.
1923 * vfm.c: Comment fixes, hopefully the comments are correct now.
1924 (process_active_file) New function.
1925 (process_active_file_write_case) New function.
1926 (process_active_file_output_case) New function.
1927 (prepare_for_writing) Use temp_dict->nval for vfm_info, not
1929 (write_case) Renamed procedure_write_case(). Now write_case is a
1930 pointer to a function. Style fixes.
1932 1998-03-05 Ben Pfaff <blp@gnu.org>
1934 * Makefile.am: (q2c) Link with libmisc.
1935 (version.c) Define default_config_path, include_path,
1938 * ascii.c: (ascii_postopen_driver) When the default newline string
1939 is requested, open file in text mode. Suggested by
1940 palme@uni-wuppertal.de (Hubert Palme).
1941 (static vars line_buf, line_p) Change from char * to unsigned char
1943 (ascii_close_page) char * to unsigned char *.
1945 * cmdline.c: (parse_command_line) Implement -r option by
1946 prepending ~/.pspp/rc to the list of files to process.
1948 * command.c: (cmd_remark) Reset getl_prompt to the standard prompt
1949 before pulling in a final line.
1950 (null_func, null_int_func) Removed (dead code).
1952 * descript.q: (display) Calculate width of variable name column
1953 properly. Calculate number of valid cases properly. Reported by
1954 palme@uni-wuppertal.de (Hubert Palme).
1956 * filename.c: (init_filename) Use default_config_path instead of
1957 now obsolete CONFIG_PATH.
1959 * getline.c: (getl_initialize) Use include_path instead of now
1960 obsolete INCLUDE_PATH.
1961 (getl_add_file) New argument `where'. All references changed.
1963 * groff.c: (find_font_file) Use groff_font_path instead of now
1964 obsolete GROFF_FONT_PATH.
1966 * postscript.c: (find_ps_file) Use groff_font_path instead of now
1967 obsolete GROFF_FONT_PATH. Copy through temporary variable to
1968 avoid problems with constness.
1970 * str.h: (macro cs_streq) New macro.
1972 * version.h: (glob var default_config_path, include_path,
1973 groff_font_path) New vars.
1975 1998-02-23 Ben Pfaff <blp@gnu.org>
1977 * Many source files: Change verbose_msg() priority levels and
1980 * aggregate.c: Include debug-print.h.
1982 * cmdline.c: (parse_command_line) Add --safer/-s and --command/-c
1984 (static var pre_syntax_message) Document --safer/-s and
1987 * command.c: (cmd_erase, cmd_host) Disable if set_safer is set.
1989 * dfm.c: (open_inline_file) [__CHECKER__] Zero out ext->file,
1990 because it's not used but it's still copied.
1991 (open_file_r) Remove gratuitous debug message.
1993 * filename.c: (safety_violation) New function.
1994 (open_file) Remove gratuitous debug messages. Don't allow pipe
1995 files if set_safer is set.
1997 * get.c: Turn off debugging.
1999 * getline.c: (getl_add_virtual_file) New function.
2000 (getl_read_line) Add verbose_msg() call for opening new syntax
2002 (getl_perform_delayed_reset) Add a return value describing whether
2003 any action was taken. Call reset_eof().
2005 * getline.h: Comment fix.
2007 * groff-font.c: (groff_read_font) Use `goto next_iteration' in
2008 place of incorrect `continue'. Use strtok_r() instead of
2009 strtok(). Always check strtok_r() return value.
2010 (groff_read_DESC) Use strtok_r() instead of strtok().
2012 * lexer.c: (reset_eof) New function.
2014 * main.c: (parse) Get a token after performing a delayed reset
2015 action; allow empty syntax files.
2017 * postscript.c: (output_encodings) Use strtok_r() instead of
2020 * q2c.c: (dump_parser) Use strtok_r() instead of strtok().
2022 * set.q: Comment fixes.
2023 (glob var set_safer) New var.
2024 (internal_cmd_set) Support SAFER.
2026 * str.h: [!HAVE_STRTOK_R] Declare strtok_r() prototype.
2028 * temporary.c: (free_dictionary) Set d->splits to NULL after
2031 * vars-atr.c: (clear_variable) Decrement dict->n_splits if
2032 variable deleted, not if it *isn't* deleted.
2034 1998-02-16 Ben Pfaff <blp@gnu.org>
2036 * command.c: (array cmd_table[]) Add MATCH FILES.
2038 * common.c: Comment fixes.
2040 * data-list.c, dfm.c, error.c, filename.c, list.q, matrix-data.c,
2041 modify-vars.c, postscript.c, sfm-read.c, sfm-write.c, tab.c:
2042 Include alloca.h. Problem reported by palme@uni-wuppertal.de
2045 * expr-opt.c: Include str.h. Problem reported by
2046 palme@uni-wuppertal.de (Hubert Palme).
2048 * get.c: (cmd_get) [DEBUGGING] Update v->p.get to v->get.
2049 (static var mtf_by) Change from char ** to variable **.
2050 (static var mtf_master) New var.
2051 (mtf_merge_dictionary) New function.
2052 (cmd_match_files) Init mtf_master. Parse mtf_by according to new
2053 var type. Reorder tests properly. Initialize file->dict. Detect
2054 TABLE= without BY=. Read file dictionaries and merge them. Give
2055 subcommand name with IN, LAST, FIRST error messages. Create IN,
2056 LAST, FIRST variables. Comment fixes.
2057 (mtf_free) Don't free default_dict. Free mtf_master.
2059 * getline.c: Define getl_mode. Change getl_buf_size to size_t
2061 (handle_line_buffer) Cast int to size_t in comparison to avoid
2064 * getline.h: Declare getl_mode extern.
2066 * groff-font.c: (groff_read_font) Type-fix calls to getline.
2067 (groff_read_DESC) Make line_size a size_t.
2068 (match_tok) Parenthesize name to avoid macro expansion.
2070 * mis-val.c: (copy_missing_values) New function.
2072 * postscript.c: (postopen) Make buf_size a size_t.
2074 * sfm-read.c: (dump_dictionary) Make global from static. Print
2075 variable info in parts for easier debugging with Checker.
2077 * temporary.c: (copy_variable) Use copy_value_labels().
2078 (new_dictionary) New arg: whether to copy file label, documents.
2080 * val-labs.c: (copy_value_labels) New function.
2082 * var.h: (enums MISSING_*) Add MISSING_COUNT.
2084 * vars-atr.c: [GLOBAL_DEBUGGING] (force_dup_variable) New
2086 (dup_variable) Set prv_index, get.fv, get.nv.
2088 Fri Feb 13 15:38:36 1998 Ben Pfaff <blp@gnu.org>
2090 * Makefile.am: (pspp_SOURCE) Add htmlP.h.
2092 * Many source files: For ANSI-compliance, add empty statement
2093 after label. Reported by palme@uni-wuppertal.de (Hubert Palme)
2094 and Micah Altman <maltman@www-vdc.fas.harvard.edu>.
2096 * data-in.c: (parse_numeric) Some header files break on
2097 -DBL_MIN_10_EXP because they get a --; add () for safety.
2098 Reported by palme@uni-wuppertal.de (Hubert Palme).
2100 * dfm.c: Idea by Dr Eberhard W Lisse <el@linux.lisse.na>.
2101 (struct dfm_fhuser_ext) Change `file' from FILE * to file_ext.
2102 (dfm_close) Use close_file_ext.
2103 (open_inline_file) Set file.file to NULL, not file.
2104 (open_file_r, open_file_w) Initialize file.file; fill in file_ext
2105 struct and use open_file_ext().
2106 (read_record) Use file.file.
2108 * file-handle.q: (prepend_current_directory) Pass through special
2111 * filename.c: Only include unistd.h if HAVE_UNISTD_H.
2112 (normalize_filename) Pass through special filenames.
2113 (open_file, close_file) Accept pipe| and |pipe syntaxes as
2115 (dirname) Rename blp_dirname() because of name conflict on some
2116 OS. All references changed. Reported by palme@uni-wuppertal.de
2118 (is_special_filename) New function.
2120 * get.c: (GTSV_OPT*) Add GTSV_OPT_MATCH_FILES.
2121 (trim_dictionary) Conditionalize some of the options on whether
2122 GTSV_OPT_MATCH_FILES is in *options.
2123 (rename_variables) Don't allow variables to be renamed as scratch
2125 (MTF_*) New enum series.
2126 (struct mtf_file) New struct.
2127 (static vars mtf_head, mtf_tail, mtf_by, mtf_n_by, mtf_free) New
2129 (cmd_match_files, mtf_free) New functions.
2131 * lexer.c: (match_int) Needed parentheses around name to escape
2132 macro expansion. Reported by Micah Altman
2133 <maltman@www-vdc.fas.harvard.edu>.
2135 * print.c: Needed to include alloca.h. Reported by Micah Altman
2136 <maltman@www-vdc.fas.harvard.edu>.
2138 * recode.c: (convert_to_double) Parenthesize -DBL_MIN_10_EXP to
2139 -(DBL_MIN_10_EXP). Reported by palme@uni-wuppertal.de (Hubert
2142 * str.h: Include stdarg.h. Reported by palme@uni-wuppertal.de
2143 (Hubert Palme) and Micah Altman <maltman@www-vdc.fas.harvard.edu>.
2145 Thu Feb 5 00:18:21 1998 Ben Pfaff <blp@gnu.org>
2147 * html.c: (struct html_driver_ext) Move into htmlP.h.
2148 (html_preopen_driver) Initialize cp_x, cp_y.
2149 (html_submit) Implement as call to output_tab_table().
2150 (change_attributes) New function.
2151 (escape_string) New function.
2152 (output_tab_table) New function.
2154 * list.q: (write_all_headers) Add code for writing headers for the
2156 (clean_up) Write out the html close-table tag.
2157 (determine_layout) Ignore html driver.
2158 (list_cases) Write html data.
2160 * som.c: (som_submit) Move more of the code into output_table().
2162 * tab.c: (static var hit) Make a global var and rename tab_hit.
2163 (static var tab_table_class) Make a global var.
2165 * htmlP.h: New file.
2167 Tue Feb 3 16:12:18 1998 Ben Pfaff <blp@gnu.org>
2169 * dump-sysfile.c: Removed.
2171 * html.c: (preclose) Change comment in emitted code.
2173 * matrix-data.c: Debugging off by default. Comment fixes.
2174 (static var container) New var.
2175 (cmd_matrix_data) Create and destroy container. Initialize
2176 is_per_factor[] to 0s. Move code into new function
2177 string_to_content_type(). Require split values to be present in
2178 the data when ROWTYPE_ is explicit. Call specific function, not
2179 general read_matrices().
2180 (string_to_content_type) New function.
2181 (context) Exclude all whitespace, not just spaces.
2182 (mget_token) A dot is a number. Add assertion.
2183 (static var data) Renamed nr_data.
2184 (static var factor_values) Renamed nr_factor_values.
2185 (read_matrices) Renamed read_matrices_without_rowtype(). Handle
2186 only specific case. Close data_file before exit.
2187 (fill_matrix) New function.
2188 (read_data_lines) Renamed nr_read_data_lines(). Remove debug
2189 printing. Style fixes. Message fixes. Move code into
2191 (read_matrices_without_rowtype) Rename
2192 matrix_data_read_without_rowtype(). Fix off-by-one error on
2193 loops. Allocate nr_data[] memory from arena.
2194 (read_matrices_with_rowtype) Removed.
2195 (read_splits) Renamed nr_read_splits(). Style fixes.
2196 (read_factors) Renamed nr_read_factors().
2197 (dump_cell_content) Comment fixes. Arguments changed. Change
2198 debug printing. All references changed.
2199 (output_data) Renamed nr_output_data().
2200 (static var wr_content) New var.
2201 (struct factor_data) New struct.
2202 (static var wr_data) New var.
2203 (static var wr_current) New var.
2204 (matrix_data_source_destroy_source) Removed.
2205 (read_matrices_with_rowtype) New function.
2206 (matrix_data_read_with_rowtype) New function.
2207 (wr_read_splits) New function.
2208 (compare_factors) New function.
2209 (wr_output_data) New function.
2210 (wr_read_rowtype) New function.
2211 (wr_read_factors) New function.
2212 (wr_read_indeps) New function.
2213 (glob var matrix_data_source) Make destroy_source member NULL as
2216 Fri Jan 23 00:09:08 1998 Ben Pfaff <blp@gnu.org>
2218 * lexer.c: (syntax_error) Give better error message when at end of
2221 * matrix-data.c: (var content_names[]) Fix PROX spelling. Change
2222 N_SCALAR to output as plain N.
2223 (mdump_token) Change output format.
2224 (context) Fix message output interaction with spaces in input.
2225 (another_token) New function.
2226 (force_eol) Improved error message.
2227 (static var max_cell_index) New var.
2228 (read_matrices) Init `cells'. factor_values is now per-cell.
2229 Init max_cell_index.
2230 (read_data_lines) Replace `compare' local with new `compare' arg.
2231 Debugging messages changed. Only read factors if per_factor.
2232 Propagate error return from read_factors(), force_eol().
2233 Copy N_SCALAR values across the N vector.
2234 (read_matrices_without_rowtype) Don't init `cells'. Don't need to
2235 check parentheses manually since we now have is_per_factor[].
2236 Call read_data_lines() with new args. Check for end of data after
2237 looping, using another_token().
2238 (read_factors) Arguments changed. Use max_cell_index to determine
2239 whether to read or compare factors. Message fixes.
2240 (dump_cell_content) New function.
2241 (output_data) Completely rewritten because content types were
2242 supported to be nested inside factor values, not vice versa.
2244 Thu Jan 22 00:26:38 1998 Ben Pfaff <blp@gnu.org>
2246 * lexer.c: (syntax_error) Support formatted varargs messages.
2248 * matrix-data.c: Turn debugging on by default.
2249 (static content_type[]) New array.
2250 (static content_names[]) New array.
2251 (static rowtype_, varname_) New vars.
2252 (static is_per_factor[]) New array.
2253 (static split_values) Moved declaration.
2254 (static n_continuous, first_continuous) New var.
2255 (cmd_matrix_data) Don't init split_values. Assign ROWTYPE_ to
2256 rowtype_. Simplify SPLIT code. Init is_per_factor[]. Assign
2257 VARNAME_ to varname_. Initialize first_continuous, n_continuous.
2258 Check for continuous variables.
2259 [DEBUGGING] (debug_print) Remove content_names[].
2260 (mdump_token) New macro.
2261 (mget_token_dump) New function.
2262 (mdump_token) New function.
2263 (context) New function.
2264 (mget_token) Fix messages.
2265 (static var data, split_values, factor_values) New vars.
2266 (read_matrices) Manage split_values, factor_values.
2267 (read_data_lines) New function.
2268 (read_matrices_without_rowtype) Implemented.
2269 (read_splits) Message fixes. Uses `just_read'.
2270 (read_factors) New function.
2271 (output_data) New function.
2272 (matrix_data_source_destroy_source) Close the file handle.
2273 (glob var matrix_source) Change name from "DATA LIST" to "MATRIX
2276 * str.c: (strpadcmp) Removed.
2278 * vfm.c: (dump_splits) Initialize i; fix test for end of splits.
2280 Sun Jan 18 00:30:59 1998 Ben Pfaff <blp@gnu.org>
2282 * Lots of source files: Add cast to unsigned character to calls to
2283 tolower() and toupper().
2285 * aggregate.c: Set default_dict.splits to NULL.
2287 * command.c: (static variable tab[]) Add MATRIX DATA.
2289 * data-in.c: Add debugging defines. Formatting fixes.
2291 * expr-opt.c: Formatting fixes.
2293 * lexer.c: (syntax_error) Message fixes.
2295 * matrix-data.c: New enum series.
2296 (static vars fmt, section, diag, explicit_rowtype, signle_split,
2297 split_values, n_factors, factors, cells, pop_n, contents,
2298 n_contents) New vars.
2299 (cmd_matrix_data) Finished implementation.
2300 (compare_variables_by_mxd_vartype) New function.
2301 [DEBUGGING] (debug_print) New function.
2302 (static vars mtoken, mtokstr, mtoklen, mtokval) New vars.
2303 (read_matrices) New function.
2304 (read_matrices_without_rowtype) New function.
2305 (read_matrices_with_rowtype) New function.
2306 (read_splits) New function.
2307 (mget_token) New function.
2308 (force_eol) New function.
2309 [0] (test_tokenizer) New function.
2310 (matrix_data_source_destroy_source) New function.
2311 (glob var matrix_data_source) New var.
2313 * misc.h: Include ieeefp.h if present.
2315 * split-file.h: (cmd_split_file) Changes corresponding to struct
2318 * str.h: Fix memmem prototype.
2320 * temporary.c: (save_dictionary, restore_dictionary,
2321 free_dictionary) Changes corresponding to struct dictionary
2324 * var.h: (MXD_* enums) New enum series.
2325 (struct matrix_data_proc) New struct.
2326 (struct split) Removed.
2327 (struct dictionary) Changed `splits' member from `split *' to
2329 (macro force_create_variable) New macro. Replaced lots of
2330 create_variable()/assert() calls with calls to this macro.
2332 * vars-atr.c: (discard_variables) Changed assertion.
2333 [GLOBAL_DEBUGGING] (force_create_variable) New function
2334 called by the macro of the same name.
2335 (clear_variable) Changes to delete splits from the dictionary
2336 corresponding to struct dictionary changes.
2338 * vars-prs.c: (parse_variables) [GLOBAL_DEBUGGING] Check for
2339 corrupted variable `index' values in the dictionary passed in
2340 every time this function is called.
2342 * vfm.c: (dump_splits, SPLIT_FILE_procfunc) Changes corresponding
2343 to struct dictionary changes.
2345 Tue Jan 13 23:45:02 1998 Ben Pfaff <blp@gnu.org>
2347 * Makefile.am: (pspp_SOURCES) Add matrix-data.c.
2349 * command.c: New includes.
2350 (static array cmd_table[]) Add ERASE, HOST, NEW FILE.
2351 (cmd_erase) New function.
2352 [unix] (shell) New function.
2353 (run_command) New function.
2354 (cmd_host) New function.
2355 (cmd_new_file) New function.
2357 * expr-prs.c: (parse_primary) Message fix.
2359 * inpt-pgm.c: Formatting fix.
2360 (cmd_reread) Implement the FILE subcommand.
2362 * matrix-data.c: New file.
2364 * q2c.c: (dump_header) Change output commenting style.
2366 * weight.c: Comment fix.
2368 Tue Jan 13 00:53:39 1998 Ben Pfaff <blp@gnu.org>
2370 * aggregate.c: (buf64_10x) Renamed buf64_1xx, all references
2372 (buf_10x) Renamed buf_1xx, all references changed.
2373 (cmd_aggregate) Implemented cases 010, 011, 110, and 111 (all
2374 cases now implemented).
2375 (create_sysfile) New function.
2376 (agr_11x_func) New function.
2378 * data-in.c: (parse_numeric) Work properly if there's an
2379 explicitly coded decimal point in the data and decimal places are
2380 specified on DATA LIST. Bug reported by Dr Eberhard W Lisse
2381 <el@linux.lisse.na>.
2383 * get.c: (cmd_get, cmd_save_internal) Allow extraneous slash
2384 before file specification on GET, SAVE, XSAVE. Bug reported by Dr
2385 Eberhard W Lisse <el@linux.lisse.na>.
2387 * q2c.c: [!HAVE_STRERROR] Include misc/strerror.c, not
2388 strerror.c. Bug reported by Alexandre Oliva
2389 <oliva@dcc.unicamp.br>.
2391 * sort.c: Include sort.h. Comment fixes. A few esthetic fixes.
2392 (static var separate_case_tab) New var.
2393 (cmd_sort_cases) Cancel temporary transformations here. Free
2394 v_sort before return.
2395 (sort_cases) Run an EXECUTE procedure if SEPARATE is nonzero and
2396 we're reading from a sort stream. Don't cancel temporary
2397 transformations. Offload internal sorting to do_internal_sort().
2398 (do_internal_sort) New function. Handles internal sorting even
2399 when SEPARATE is nonzero. Doesn't free v_sort.
2400 (do_external_sort) Take new arg SEPARATE. Only destroy `x' if
2402 (write_initial_runs) Take new arg SEPARATE. Only destroy the old
2403 sink if SEPARATE is zero.
2404 (read_output_cases) Renamed read_sort_output(), all references
2405 changed. Now uses separate_case_tab when it exists.
2406 (write_separate) New function.
2408 * vfm.c: (page_to_disk) Destroy memory_source_cases, not
2409 memory_sink_cases. Don't redundantly call
2410 vfm_source->destroy_source().
2411 (memory_stream_mode) After switching over, set memory_sink_cases
2414 Sat Jan 10 23:35:51 1998 Ben Pfaff <blp@gnu.org>
2416 * aggregate.c: (struct agr_var) Expand dbl[] array from 2 to 3
2418 (static var prev_case) New, moved out of aggregate_single_case()
2420 (static var buf64_10x, buf_10x) New.
2421 (cmd_aggregate) Initialize prev_case. Comment fixes. Implement
2422 the 000, 001, 100, and 101 cases. Free prev_case.
2423 (parse_aggregate_functions) Disallow scratch variables.
2424 (free_aggregate_functions) Only free agr_dict if non-null. Use
2425 iter->function to determine numeric/string type, not
2427 (aggregate_single_case) Don't manage prev_case. Initialize
2428 aggregate info after dumping it.
2429 (accumulate_aggregate_info) Fix sum, weighted sum, mean, weighted
2430 mean, stddev, weighted stddev definitions.
2431 (dump_aggregate_info) Implemented.
2432 (initialize_aggregate_info) Renamed from
2433 initialize_aggregate_functions(). Initializes dbl[2].
2434 (agr_00x_trns_proc, agr_00x_end_func, write_case_to_sfm,
2435 agr_10x_trns_proc, agr_10x_trns_free, agr_10x_end_func) New.
2437 * cases.c: (alloc_val) Removed.
2439 * get.c: (cmd_save_internal) Initialize new `dict' member.
2441 * sfm-write.c: (sfm_write_dictionary, write_header,
2442 write_variable, write_value_labels, write_documents) Reorganize,
2443 simplify for new parameter structure.
2444 (write_variable) Only one variable * argument now.
2446 * sfm.h: (struct sfm_write_info) Removed `pri', `sec', and
2447 replaced by new `dict' member.
2449 * temporary.c: (new_dictionary) Initialize n_documents.
2451 * vars-atr.c: (dup_variable) Allocate `value's from dict into
2453 (init_variable, replace_variable) Eliminate usage of alloc_val().
2455 * vars-prs.c: (parse_DATA_LIST_vars) Accept PV_NO_SCRATCH option.
2457 * vfm.c: (arrange_compaction) Allow `temporary' value of 2 to
2458 signal that AGGREGATE is to be used for forming final cases.
2459 (close_active_file) Call end_func before stopping lagging. Cancel
2460 temporary after finishing compaction.
2461 (write_case) Comment fixes. Cleaned up.
2462 (compact_case) Let AGGREGATE handle compaction when `temporary' is
2465 Sat Jan 10 02:10:47 1998 Ben Pfaff <blp@gnu.org>
2467 * Makefile.am: (BUILT_SOURCES) Add means.c.
2468 (pspp_SOURCES) Add means.c.
2469 (EXTRA_DIST) Add means.q.
2471 * command.c: (array cmd_table[]) Add MEANS.
2473 * common.h: Esthetic fixes. Comment fixes. Test for
2474 MAX_SHORT_STRING greater than 8.
2475 (macros LOWEST, HIGHEST) New.
2477 * data-in.c, data-list.c, recode.c: Comment fixes.
2479 * means.q: New file, base version.
2481 * mis-val.c: (parse_num_or_range, parse_numeric) Replace -DBL_MAX
2482 with LOWEST, DBL_MAX with HIGHEST.
2484 * q2c.c: (dump_vars) Add an enum to array types giving the number
2485 of values for the enum.
2487 * sfm-read.c: (sfm_read_dictionary, read_machine_flt64_info)
2488 Replace second_lowest_value with second_lowest_flt64.
2490 * sfm-write.c: (write_variable, write_rec_7_34) Replace
2491 second_lowest_value with second_lowest_flt64.
2493 * t-test.q: Comment fix.
2495 * temporary.c: (restore_dictionary) Esthetic fix.
2497 * tokens.h: (force_match_id, force_match, force_string, force_int,
2498 force_num, force_id) Replace msg() with syntax_error().
2500 * var.h: (struct means_proc) New.
2501 (struct variable) Add mns member to `p' union.
2503 * vars-prs.c: (parse_variable, parse_dict_variable,
2504 parse_variables, parse_DATA_LIST_vars) Replace msg() with
2507 Thu Jan 8 22:28:41 1998 Ben Pfaff <blp@gnu.org>
2509 * Makefile.am: (pspp_SOURCES) Add tab.h.
2511 * Most source files: Added a cast to unsigned char in usages of
2512 the ctype is*() functions. Replaced `end of command expected'
2513 calls to msg() with calls to syntax_error().
2515 * frequencies.q: (dump_condensed) Fix tab_dim() column reference.
2517 * lexer.c: (hex_val) Removed (was dead code).
2518 (idmatch) Parenthesize function name to avoid macro expansion.
2520 * postscript.c: Comment fixes.
2521 (ps_preopen_driver) Change default font size to 10pt.
2523 * sfm-read.c: (read_variables) Byteswap sv.print, sv.write as
2525 (parse_format_spec) Change system-file format spec argument type
2526 to int32. Parse the format spec with bitwise operators.
2528 * sfmP.h: (struct sysfile_format) Removed.
2529 (struct sysfile_variable) Changed print, write members from
2530 sysfile_format to int32.
2532 * tokens.h: Esthetic fixes.
2533 [__GNUC__] (macro id_match) New macro to hopefully speed up
2534 identifier matching.
2535 (macros match_id, match_tok, match_int) Implemented in
2536 compiler-independent manner; no longer GNU C only.
2538 * vfm.h: Include time.h.
2540 Mon Jan 5 11:06:15 1998 Ben Pfaff <blp@gnu.org>
2542 * data-list.c: (dump_fixed_table) Change tab_dim().
2544 * dump-sysfile.c: (open_sysfile) Fix mmap() call.
2546 * error.c: Include command.h.
2548 * frequencies.g: Formatting fixes.
2550 * frequencies.q: Add tab_dim() calls. Make the total cell a
2553 * glob.c: Include command.h.
2555 * sfm-read.c: (struct sfm_fhuser_ext) New members sysmis, highest,
2557 (sfm_read_dictionary) Initialize sysmis, highest, lowest.
2558 (sfm_read_machine_flt64_info) Update sysmis, highest, lowest.
2559 (read_variables) Byteswap sv.type; byteswap sv.print, sv.write as
2560 the other elements (is this right?).
2561 (read_variables) Use lowest, highest members.
2562 (parse_format_spec) New arg `vv' for more stringent checking.
2563 (dump_dictionary) Byteswaps nonexplicit data.
2564 (sfm_read_case) Byteswap numeric data.
2566 * som.c: Initialize table_num to 1.
2567 (render_segments) Remember to increment y_index after each table
2570 * sysfile-info.c: (cmd_sysfile_info) Change tab_dim(). Don't call
2571 avl_count() on a NULL tree. No title for the second table.
2572 (cmd_display) Handle DISPLAY VECTORS by calling display_vectors().
2573 Handle AS_SCRATCH as AS_NAMES. Warn if no variables. Re-enable;
2574 fix call to display_variables().
2575 (display_variables) Default to 4 columns, not 3. Set up headers.
2576 Column title is Variable, not Name. Fix index column.
2577 Add joint text. Add tab_dim(). Handle value labels properly.
2578 Handle DISPLAY LABELS properly. Draw boxes correctly.
2579 (describe_variable) Value labels don't need titles. Don't clear
2580 nonexistent index column.
2581 (compare_vectors_by_name) New function.
2582 (display_vectors) New function.
2584 * tab.c: (tab_height) Add assertion.
2585 (tab_null) Add debug code.
2586 (evaluate_dimensions) Add debug code.
2588 * var.h: (struct variable) get_proc data is sometimes used
2589 simultaneously with other per-procedure info, therefore it was
2590 removed from the union. All references changed.
2592 Sun Jan 4 18:13:33 1998 Ben Pfaff <blp@gnu.org>
2594 * ascii.c: (ascii_close_page) Put title on second line of headers
2595 if there is no subtitle.
2597 * command.c: (glob var cur_proc) Move definition here, from
2599 (cmd_remark) Emit blank line before remarks.
2601 * command.h: (glob var cur_proc) Move declaration here, from
2604 * data-list.c: (dump_fixed_table) Fix messages.
2605 (dump_free_table) Call tab_nat_dim().
2607 * descript.q: (dump_z_table) Modify tab_dim() call.
2609 * frequencies.q: (dump_condensed, dump_statistics) Add tab_dim()
2611 (dump_statistics) Don't output header.
2613 * groff-font.c: Minor format fix.
2615 * html.c: Comment fix.
2617 * list.q: (write_varname) Indent after advancing page.
2619 * output.h: Minor reordering.
2621 * postscript.c: Comment fixes. Many places, '\n' was replaced by
2622 a reference to eol[].
2623 (struct ps_driver_ext) New member eol[].
2624 (ps_preopen_driver) Initialize eol[].
2625 (ps_postopen_driver) Fix sense of text for text_opt, line_opt
2626 defaults. Handle headers. Fix test for minimum page length.
2627 (static var option_tab[]) Add `line-ends'.
2628 (ps_option) Handle line-ends to change eol[].
2629 (postopen) Scale prop_em_width and fixed_width properly. Set the
2630 prologue title to outp_title if applicable. Replace the prologue
2631 line ends with eol[]. Call draw_headers() if headers are enabled.
2632 (text_width) New function.
2633 (out_text_plain) New function.
2634 (draw_headers) New function.
2636 * print.c: (dump_table) Call tab_nat_dim().
2638 * som.c: (som_blank_line) Only advance a line if not at the top of
2640 (som_submit) Move several informational table calls here.
2641 Increment subtable_num if SOMF_NO_TITLE not set.
2642 (output_table) Advance a line if SOMF_NO_SPACING not set.
2643 (render_columns, render_segments, render_simple) Handle spacing
2644 between tables. Handle table titles. Remove debug output.
2646 * som.h: (SOMF_*) New enum series.
2647 (struct som_table_class) New member `flags'.
2649 * sysfile-info.c: (cmd_sysfile_info) Calls tab_nat_dim(). No
2651 (display_variables) Calls tab_nat_dim().
2652 (describe_variable) Remove restriction on number of value labels.
2653 Make value labels separated by thin lines.
2655 * tab.c: (tab_create) Default `flags' to none.
2656 (tab_float) New arg `w'. All references changed.
2657 (tab_nat_dim) New function.
2658 (tab_output_text) No title or spacing.
2659 (tab_flags) New function.
2660 (tabi_flags) New function.
2661 (tabi_title) New function.
2662 (strip_height) Removed.
2663 (tabi_render) Skip title when necessary.
2664 (static var tab_tab_class) Add tabi_flags, tabi_title.
2665 (evaluate_dimensions) Disable display of column, row size.
2666 (sum_columns) Add title height to top header.
2667 (render_strip) Moved within file.
2669 * tab.h: (struct tab_table) New member `flags'.
2671 * vfm.c: (dump_splits) Calls tab_nat_dim(). No title.
2673 Sat Jan 3 16:55:44 1998 Ben Pfaff <blp@gnu.org>
2675 * Most source files: Add `const' attribute in all appropriate
2678 * sysfile-info.c: (cmd_sysfile_info) Add tab_dim() call, add a
2679 column to the variables table for use by describe_variable().
2680 (cmd_display) Disable for the present.
2681 (display_documents) Don't wrap documents.
2682 (display_variables) Table has four columns now.
2683 (describe_variable) Table has four columns now. Don't use a
2684 subtable, use joined cells instead.
2686 * tab.c: (tab_create) Don't set `join'.
2687 (tab_realloc) ct array is not made up of a_string's.
2688 Reallocate trh, hrh, h arrays, initialize trh array. Initialize
2689 cell contents on GLOBAL_DEBUGGING, not DEBUGGING.
2690 (text_format) New function.
2691 (tab_title) Rewritten, uses text_format().
2692 (tab_text) Rewritten, uses text_format().
2693 (tab_joint_text) New function.
2695 (static var hit) New variable.
2696 (render_strip) New args r1, r2. Implement joined cells that fit
2698 (tabi_render) Increment hit. Pass new args to render_strip().
2699 (evaluate_dimensions) [GLOBAL_DEBUGGING] Check for uninitialized
2700 cells. For t_naw and t_nah, ignore joined cells and null cells in
2703 * tab.h: (struct tab_join_rect) Removed.
2704 (struct tab_table) Removed `join'.
2705 (TAB_JOIN_MAIN) Removed.
2706 (struct tab_joined_cell) New struct.
2707 (TAT_NOWRAP) New enum.
2709 Fri Jan 2 01:39:58 1998 Ben Pfaff <blp@gnu.org>
2711 * ascii.c: (ascii_postopen) Replace ASCII_* macros with their
2713 (ascii_postopen_driver) Fix initialization of *_spacing so that
2714 the TAL_0 bit doesn't count.
2716 * data-list.c: (dump_fixed_table) Use natural width for Format
2719 * glob.c: (rerange) Removed.
2720 (get_date) Formatting fixes. Internationalization fix.
2722 * html.c: (html_postopen_driver) Replace HTML_DEFAULT_OUTPUT_FILE
2725 * postscript.c: (ps_postopen_driver) Replace
2726 PS_DEFAULT_OUTPUT_FILE with "pspp.ps".
2728 * som.c: (som_submit) Don't eject page before every table.
2729 (output_table) Fix order of arguments on call to area().
2730 (render_columns) Fix calculation of max_len.
2732 * tab.c: (tabi_cumulate) Minor change to increase elegance.
2733 (render_strip) New function.
2734 (strip_height) New function.
2735 (tabi_render) Rewrite as calls to render_strip().
2737 * tab.h: (TAT_* enums) Removed TAT_RICH, all references removed.
2738 Renumbered TAT_PRINTF, TAT_TITLE, TAT_FIX to correspond better
2739 with the TAB_* and OUTP_T_* constants.
2741 Thu Jan 1 11:53:52 1998 Ben Pfaff <blp@gnu.org>
2743 * Makefile.am: Formatting fixes.
2745 * ascii.c: (ascii_postopen_driver) Initialize *_line_spacing[],
2748 * data-list.c: (dump_fixed_table) Add tab_dim() call.
2750 * descript.q: (dump_z_table, display) Add tab_dim() calls.
2752 * dump-sysfile.c: (glob var length) Make type off_t.
2753 (usage) Fix arguments.
2756 * output.h: (OUTP_T_*) Change constants' value to match tab.h.
2757 Now right-justification is the default so many references had to
2759 (struct outp_class) Removed line_width, all references changed.
2760 (OUTP_DEV_*) Add OUTP_DEV_DISABLED.
2761 (struct outp_driver) Add elements horiz_line_width,
2762 vert_line_width, horiz_line_spacing, vert_line_spacing. Remove
2765 * postscript.c: (outp_encodings) Formatting fixes. Fix garbage
2767 (postopen) Initialize all the informational members of
2770 * som.c: (som_blank_line) New function, renamed from blank_line(),
2771 all references changed.
2772 (som_submit) Disables drivers whose pages can't be opened.
2773 (render_columns, render_simple, render_segments) Add debug output.
2774 (render_columns) Fix loop range.
2775 (render_simple) Don't try to render the headers, they're taken
2776 care of automatically. Advance cp_y past the table when done.
2777 (render_segments) Fix loop ranges.
2779 * tab.c: Initialize new members of tab_table.
2780 (tab_vline) Handle trv[]; don't set style for spacing-only lines.
2781 (tab_hline) Handle trh[]; don't set style for spacing-only lines.
2782 (tab_box) Handle trh[], trv[]; don't set style for spacing-only
2785 (tab_dim) New function.
2786 (tab_col_width) Removed.
2787 (tab_row_height) Removed.
2788 (tab_output_text) Call tab_dim().
2789 (tabi_driver) Call evaluate_dimensions(), sum_columns().
2790 (tabi_area) Implemented.
2791 (tabi_cumulate) Implemented.
2792 (tabi_render) Partially implemented, but broken.
2793 (var tab_table_class) Made static.
2794 (evaluate_dimensions) New function.
2795 (sum_columns) New function.
2797 * tab.h: (enum t_*) Now start at t_end. New: t_ptw, t_nr, t_nc,
2798 t_nah, t_naw, t_neg, t_xch, t_dup, t_lbl, t_jnz, t_sac, t_sar,
2799 t_scr, t_srr, t_sentinel. Removed: t_nat.
2800 (struct tab_table) New: wl, wr, ht, hb, trh, hrh, trv, wrv, dim,
2801 max_stack_height, w, h. Removed: ce, re.
2802 (macro blank_line) Removed.
2803 (glob var zero_length) Removed.
2805 Fri Dec 26 15:44:31 1997 Ben Pfaff <blp@gnu.org>
2807 * Most source files: include some of the new include files broken
2810 * Makefile.am: (pspp_SOURCES) Add all the new source files to the
2813 * aggregate.c: (glob var outfile) Make static.
2815 * command.c: (glob var pgm_state) Move here.
2817 * common.c: (glob vars endian, second_lowest_value, pgmname,
2818 finished, curdate, cur_proc, start_interactive, history_file) Move
2821 * descript.q: (structs dsc_z_score, descriptives_trns) Move here.
2823 * file-handle.q: (glob vars files, inline_file) Move here.
2825 * glob.c: Lost lots of glob vars, detailed in individual file
2827 (init_glob) set_printer, set_screen were obsolete, deleted.
2828 set_cprompt has fewer spaces because pspp has fewer letters than
2831 * inpt-pgm.c: (glob vars inp_init, inp_init_size) Move here.
2832 (inp_nval) Made static.
2834 * lexer.c: (glob vars token, tokval, tokstr, tokstr_size,
2835 tokstr_len, toklongstr, tokint) Move here.
2837 * misc.c: Lost several vars and functions.
2839 * set.q: (all the set_* variables) Move here.
2841 * str.c: (strmaxcpy, strbarepadcpy, strbarepadlencpy, strpadcpy,
2842 blpstrset, strpadcmp, memrev, memrmem, cmp_str) Move here from
2845 * tab.c: (set_expr, tab_col_width, tab_row_height) New functions.
2847 * tab.h: (enum series t_*) New enums.
2848 (struct tab_table) Use arena struct tag. New members ce, re.
2850 * tokens.h: Comment fixes.
2852 * var.h: Move lots of enums and variables and functions and
2853 structures to other files. Use and declare a lot more union and
2854 struct tags. Comment fixes.
2856 * vector.c: (glob vars vec, nvec) Move here.
2858 * vfm.c: (glob vars reinit_sysmis, reinit_blanks, init_zero,
2859 init_blanks, last_vfm_invocation) Move here.
2861 * cases.h: New file.
2862 (struct long_vec) Move here.
2863 (vec_init, vec_clear, vec_insert, vec_delete, devector, envector)
2866 * command.h: New file.
2867 (STATE_* enums) Move here.
2868 (glob var pgm_state) Move here.
2870 * format.c: New file.
2871 (glob var formats) Move here.
2872 (parse_format_specifier_name, fmt_to_string,
2873 check_input_specifier, check_output_specifier,
2874 check_string_specifier, convert_fmt_ItoO, parse_format_specifier)
2877 * format.h: New file. Move functions now in format.c here.
2878 (FMT_* enums) Move here.
2879 (struct fmt_desc) Move here.
2880 (FCAT_* enums) Move here.
2881 (struct fmt_spec) Move here.
2882 (glob vars formats, fmt_parse_ignore_error) Move here.
2884 * inpt-pgm.h: New file.
2885 (INP_* enums) Move here, make #defines into enums.
2886 (glob vars inp_init, inp_init_size) Move here.
2889 (glob vars v_sort, nv_sort) Move here.
2890 (sort_cases, read_sort_output) Move here.
2892 * vector.h: New file.
2893 (struct vector) Move here, add struct tag.
2894 (glob vars vec, nvec) Move here.
2895 (find_vector) Move here.
2898 (glob vars last_vfm_invocation, temp_case, reinit_sysmis,
2899 reinit_blanks, init_zero, init_blanks) Move here.
2900 (struct case_stream) Move here.
2901 (glob vars vfm_source, vfm_sink, vfm_memory_stream,
2902 vfm_disk_stream, sort_stream, data_list_source,
2903 input_program_source, file_type_source, get_source, n_lag) Move
2905 (procedure, write_case, lagged_case, compact_case, page_to_disk)
2908 Wed Dec 24 22:40:42 1997 Ben Pfaff <blp@gnu.org>
2910 * Makefile.am: (pspp_SOURCES) Added html.c, som.c, som.h.
2911 (LDADD) Add libdcdflib.
2913 * ascii.c: Comment and formatting fixes. Almost every external
2914 function had an assert added, checking driver_open and page_open.
2915 (ascii_init_driver) Broken into ascii_preopen_driver,
2916 ascii_postopen_driver, ascii_close_driver. Manages driver_open.
2917 (ascii_open_page) Sets page_open.
2918 (ascii_close_page) Clears page_open.
2920 * html.c: Comment and formatting fixes. Almost every external
2921 function had an assert added, checking driver_open and page_open.
2922 (html_init_driver) Broken into html_preopen_driver,
2923 html_postopen_driver, html_close_driver. Manages driver_open.
2924 (html_open_page) Sets page_open.
2925 (html_close_page) Clears page_open.
2926 (html_submit) Disabled.
2928 * lexer.c: (parse_string) Remove debugging printf.
2930 * list.q: (determine_layout) Open a page if one is not yet open.
2932 * output.c: Comment fixes.
2933 (add_class) Set the class member of the new list element.
2934 (parse_options) Don't handle device type.
2935 (colon_tokenize) New function.
2936 (configure_driver) New four-field format with a field for device
2937 type. Now initialize driver_open, page_open, next, and prev
2938 fields. Use new colon_tokenize() function. Don't do a memory
2939 copy to replace a driver, it doesn't work; instead delete the old
2940 driver and insert a new one.
2941 (destroy_driver) Don't call som_destroy_driver(). Close the page
2942 if it's open. Find the class in the list of classes and decrement
2943 that reference count. Remove the driver from the global driver
2945 (outp_iterate_enabled_drivers) Renamed outp_drivers(). All
2946 references changed. Rewritten. Don't return a driver that's not
2948 (outp_eject_page) All references to som_internal_eject_page()
2949 changed to use this. Sets cp_x to 0 as well as cp_y.
2951 * output.h: (OUTP_I_* enums) Removed.
2952 (struct som_submission_form) Removed.
2953 (struct outp_class) init_driver broken into preopen_driver,
2954 postopen_driver, and close_driver. submit changed to take a
2957 * postscript.c: Comment and formatting fixes. Almost every
2958 external function had an assert added, checking driver_open and
2960 (ps_init_driver) Broken into ps_preopen_driver,
2961 ps_postopen_driver, ps_close_driver. Manages driver_open.
2962 (ps_open_page) Sets page_open.
2963 (ps_close_page) Clears page_open.
2965 * som.c: New file, base implementation.
2967 * som.h: (struct som_table) Add struct tag.
2968 (enum SOM_COL_ACROSS) Removed.
2969 (SOM_ROWS, SOM_COLUMNS) New enums.
2970 (struct som_table_class) Add member `cumulate'. Remove `segment';
2971 change `render' arguments.
2972 (struct som_point, struct som_rect) Removed.
2973 (som_submit_table) Fixed typo, should have been som_submit.
2975 * sysfile-info: (describe_variable) Don't try to insert a
2976 subtable; just destroy it for now.
2978 * t-test.q: Include dcdflib/cdflib.h instead of cdflib.h. Fix
2979 references to value labels.
2981 * tab.c: (tab_destroy) New function.
2982 (tab_columns) Change argument.
2983 [0] (tab_submit) Remove dead code.
2984 (tab_title) Allocate string from the table's arena.
2985 (tab_output_text) Only free the buffer if we allocated it.
2986 (tab_submit) New function.
2987 (static vars t, d) New static vars.
2988 (tabi_table, tabi_driver, tabi_count, tabi_area, tabi_columns,
2989 tabi_headers, tabi_cumulate, tabi_render) New functions.
2990 (glob var tab_table_class) New global var.
2992 * tab.h: (struct tab_join_rect) Don't use a som_rect; directly
2993 encapsulate the rectangle. All references changed.
2995 Sun Dec 21 16:18:58 1997 Ben Pfaff <blp@gnu.org>
2997 * All header files updated to use struct tags in addition to
2998 typedefs for all structures. Don't use word `struct' in struct
3001 * Makefile.am: (pspp_SOURCES) Remove html.c.
3002 (INCLUDES) Replace the lib/* includes with a single lib/ include;
3003 all references updated.
3005 * command.c: (parse_cmd) Remove call to som_check_workspace.
3006 (output_line) Update to new som.
3008 * data-in.c: (parse_numeric) A single dot is not an error; it is
3009 the system-missing value.
3011 * data-list.c: (dump_fixed_table, dump_free_table) Update to new
3014 * data-out.c: Added `const' as appropriate to many prototypes.
3015 (convert_E, convert_F, convert_CCx) Take double argument instead
3016 of value * argument.
3017 (convert_format_to_string) Call changed functions appropriately.
3018 Instead of modifying the caller's value for FCAT_SHIFT_DECIMAL,
3019 make a local copy of the value.
3021 * descript.q: Remove custom_variables() prototype now provided by
3023 (custom_variables) Don't increment sbc_variables, the caller does
3025 (dump_z_table, display) Update to new som.
3027 * error.c: (vmsg) Add const to prototype. Remove code to handle
3028 `too many errors' condition.
3029 (check_error_count) New function.
3030 (msg) Add const to prototype.
3032 * filename.c: (open_file) Rewrite for elegance.
3034 * frequencies.q: Remove custom_*() prototypes now provided by q2c.
3035 (dump_full, dump_condensed, dump_statistics) Update for new som.
3037 * list.q: Don't include somP.h. Change all references to
3038 som_driver_ext to refer to the new members of som_driver. Change
3039 som_internal_eject_page() references to outp_eject_page().
3041 * main.c: (parse) Rewrite for elegance. Add call to
3042 check_error_count().
3044 * output.c: (add_class, outp_list_classes, outp_configure_driver)
3045 Rewrite or revise for new outp_driver_class_list structure.
3046 (outp_iterate_enabled_drivers) Fix comparison between disabled
3047 devices and current device type.
3048 (outp_eject_page) New function.
3050 * output.h: Comment fixes.
3051 (struct outp_driver) New members driver_open, page_open, cp_x,
3052 cp_y, font_height, prop_em_width, fixed_width. Deleted members
3054 (struct outp_driver_class_list) New struct.
3055 (outp_class_list) Changed to type outp_driver_class_list; all
3058 * print.c: (dump_table, print_trns_proc) Updated for new som.
3060 * q2c.c: (dump_vars) Simplify array subcommand code. Declare
3061 prototypes for custom subcommands.
3062 (dump_subcommand) Always include the `else'.
3063 (dump_parser) Fix comments in output code.
3065 * set.q: Reordered functions.
3067 * som-frnt.c, som-high.c, som-low.c, somP.h: Removed.
3069 * som.h: Rewritten from scratch.
3071 * str.h: Remove dead code.
3073 * tab.c, tab.h: New files, base implementation.
3075 * sysfile-info.c: (cmd_sysfile_info, describe_variable) Update to
3078 * t-test.q: New code from John Williams
3079 <johnr.williams@stonebow.otago.ac.nz>. Include math.h, cdflib.h.
3080 Many many new static vars and defines.
3081 (precalc, postcalc, g_postcalc, z_postcalc, t_pairs, t_groups,
3082 groups_calc, pairs_calc, z_dev_calc, z_calc) New functions.
3083 (struct value_list) New struct.
3084 (variance, covariance, pooled_variance, oneway, pearson_r, f_sig,
3085 t_crt, t_sig, print_t_groups) New functions.
3086 (cmd_t_test) Implemented.
3088 * temporary.c: (cancel_temporary) Only free the temp_dict if it's
3091 * vfm.c: (dump_splits) Update to new som.
3093 Thu Dec 4 23:02:22 1997 Ben Pfaff <blp@gnu.org>
3095 * Makefile.am: (fiasco_SOURCES) Add html.c.
3097 * aggregate.c: Base source.
3099 * ascii.c: (postopen, preclose) Reformat.
3101 * data-out.c, expr-evl.c: Comment fixes.
3103 * filename.c: (open_file) When opening a file for writing, use
3104 line buffering instead of full buffering for better interactive
3105 performance. Suggested by Valerio Aimale
3106 <valerio@svpop.com.dist.unige.it>. Also, recognize special file
3107 names `stdin', `stdout', `stderr'.
3109 * groff-font.c: Comment fixes.
3111 * html.c: New file; base version.
3113 * list.q: (write_all_headers, clean_up, determine_layout,
3114 list_cases) Ignore `special' devices for now. Needs to be fixed
3117 * output.c: (outp_init) Add html driver to list; reverse list
3120 * output.h: (struct outp_class_struct) New members `special',
3121 `submit'; comment fixes. All references changed.
3123 * postscript.c: (ps_init_driver) Make defaults for text_opt,
3124 line_opt depend on whether the OUTP_DEV_SCREEN bit is set on the
3126 (postopen) Comment fix.
3127 (preclose) Comment fixes, formatting fixes. Change x->file.file
3128 references to more proper f->file.
3130 * som-high.c: (som_submit_table) Special classes use their own
3133 * som.h: Comment fixes.
3135 * temporary.c: (new_dictionary) Don't try to xstrdup() a NULL
3138 Tue Dec 2 14:36:07 1997 Ben Pfaff <blp@gnu.org>
3140 * Makefile.am: (fiasco_SOURCES) Add aggregate.c back in.
3142 * aggregate.c: Still working on this.
3144 * command.c: (cmd_table[]) Add AGGREGATE back in.
3145 (split_words) Make '-' a legal word separator as well as ' '.
3147 * main.c: Comment fixes.
3149 * q2c.c: (dump_parser) Don't require the procedure's full name to
3150 be present, in the generated source.
3152 * t-test.q: Change name to `t-test' from `t test'. Let PAIRS be
3153 multiply specified and let it be default; let MISSING, CRITERIA,
3154 FORMAT be multiply specified.
3155 (cmd_t_test) Parse command name. [DEBUGGING] Call debug_print().
3156 (custom_groups) Fix defaults.
3157 (custom_pairs) Check whether this is a PAIRS subcommand before
3158 attempting to parse. Better garbage collection. Proper storage
3160 [DEBUGGING] (debug_print) New function.
3162 * temporary.c: Comment fixes.
3163 (copy_variable) Don't copy variable name and index.
3164 (save_dictionary) Copy variable name and index by hand.
3166 * vars-atr.c: Comment fixes.
3167 (create_variable) New dictionary argument. All references
3169 (common_init_stuff) New dictionary argument. All references
3171 (init_variable) New dictionary argument. All references changed.
3172 (dup_variable) New function.
3174 * vars-prs.c: (parse_variables) If there are any errors, we always
3175 return 0. Previously, it was possible for some types of errors to
3178 Sat Nov 22 01:20:59 1997 Ben Pfaff <blp@gnu.org>
3180 * Makefile.am: (fiasco_SOURCES) For 0.1.5 release, remove
3183 * command.c: (cmd_table[]) Comment out AGGREGATE; add T TEST.
3185 * list.q, t-test.q: Remove ALL option from VARLIST declaration in
3188 * q2c.c: Comment fixes.
3189 (SBC_* enums) Remove SBC_VARLIST_ALL; all references removed.
3191 * t-test.q: (cmd_list) Rename cmd_t_test.
3193 * temporary.c: (new_dictionary) Don't declare as static.
3195 Fri Nov 21 00:03:06 1997 Ben Pfaff <blp@gnu.org>
3197 * aggregate.c: Changes, still not finished.
3199 * file-handle.q, frequencies.q, list.q, set.q: Comment fixes.
3201 * q2c.c: Comment fixes. Now its output is internationalized.
3202 (get_token) Fix parsing of escapes within literal strings.
3203 (main) Fix bad #line directives in output.
3205 * t-test.q: Base implementation.
3207 * temporary.c: (new_dictionary) New function.
3208 (restore_dictionary) [__CHECKER__] Change fill character to *
3211 Sun Nov 16 01:29:57 1997 Ben Pfaff <blp@gnu.org>
3213 * Makefile.am: (BUILT_SOURCES, fiasco_SOURCES) Add t-test.c
3215 * aggregate.c: Changes, still not finished.
3217 * descript.q, list.q: Comment fixes.
3219 * q2c.c: Almost completely rewritten.
3221 * t-test.q: New file, not complete.
3223 Fri Nov 14 00:14:48 1997 Ben Pfaff <blp@gnu.org>
3225 * aggregate.c: Changes, still not finished.
3227 * sort.c: (sort_cases) Call cancel_temporary() instead of doing it
3230 * temporary.c: (cancel_temporary) New function.
3232 * vars-atr.c: (discard_variables) Call cancel_temporary() instead
3233 of doing it by hand.
3235 * vfm.c: (close_active_file) After restoring a TEMPORARY
3236 dictionary, set temp_dict to NULL. Cancel TEMPORARY through
3238 (SPLIT_FILE_procfunc) Comment fix.
3240 Tue Oct 28 16:08:45 1997 Ben Pfaff <blp@gnu.org>
3242 * Makefile.am: (fiasco_SOURCES) Add aggregate.c.
3244 * aggregate.c: New file, not finished yet.
3246 * command.c: (cmd_table) Add AGGREGATE.
3248 * common.h: (pgm_state) Move declaration to var.h.
3250 * lexer.c: (bin_value_func, oct_value_func, hex_value_func) i18n
3252 (parse_string) Message fix.
3254 * recode.c: Comment fix.
3256 * sfm-read.c: (read_variables) Code esthetic fixes.
3257 (write_header) Default date is `Jan', not `JAN'.
3259 * sfmP.h: (bswap_int32) [!__linux__] Fix off-by-one errors.
3261 * sort.c: (cmd_sort_cases) Farm the work out to new function
3262 parse_sort_variables().
3263 (parse_sort_variables) New function.
3264 (sort_cases) New function. Cancels temporary transformations,
3265 which sorting didn't do previously.
3266 (cmd_sort_cases) Better garbage collection on error. Uses
3268 (write_initial_runs, merge_once) Improved code esthetics.
3269 (sort_stream_read) Reduced to one call to read_output_cases().
3270 (read_output_cases) New function.
3272 * var-labs.c: (cmd_variable_labels) Re-enabled truncation of
3273 variable labels to 120 characters.
3275 * var.h: Comment fixes.
3276 (glob var pgm_state) From common.h.
3278 * vars-atr.c: (discard_variables) Set pgm_state to STATE_INIT.
3280 * vars-prs.c: (parse_DATA_LIST_vars) Support PV_SINGLE in
3281 options. Set *names to NULL on error.
3283 * vfm.c: (memory_stream_init) Assert compaction_nval != 0.
3285 Thu Oct 9 09:59:49 1997 Ben Pfaff <blp@gnu.org>
3287 * sfm-write.c, vfm.c: [HAVE_UNISTD] #include <unistd.h>, needed by
3288 SunOS4. From Alexandre Oliva <oliva@dcc.unicamp.br>.
3290 Wed Oct 8 18:55:24 1997 Ben Pfaff <blp@gnu.org>
3292 * vfm.c: (page_to_disk) Added missing local variables.
3294 Tue Oct 7 20:23:17 1997 Ben Pfaff <blp@gnu.org>
3296 * get.c: Comment fix.
3298 * sort.c: (cmd_sort_cases) Attempt to perform internal sort if the
3299 source is anything other than a disk stream, not just if it's in a
3300 memory stream. Call page_to_disk() before external sort.
3301 (allocate_cases) Message fix.
3303 * vfm.c: (prepare_for_writing) Warn user when paging workspace to
3305 (page_to_disk) New function.
3307 Sun Oct 5 15:56:14 1997 Ben Pfaff <blp@gnu.org>
3309 * Makefile.am: (INCLUDES) Include .. instead of $(top_srcdir).
3311 * common.h: (macro strerror) Remove. From Alexandre Oliva
3312 <oliva@dcc.unicamp.br>.
3314 * get.c: (dict_delete_run) The number of variables to delete is
3315 not necessarily the number of variables that need to be shifted
3317 (trim_dictionary) Don't set *options to 0. Fix bug that caused
3318 too many variables to be deleted.
3320 * postscript.c: Comment fix.
3322 * q2c.c: Include strerror.c. From Alexandre Oliva
3323 <oliva@dcc.unicamp.br>.
3325 * set.q: #undef ON and OFF. From Alexandre Oliva
3326 <oliva@dcc.unicamp.br>.
3328 * sfm-read.c: (sfm_read_dictionary) Don't set the file class too
3329 early, otherwise errors cause a bad free().
3331 * str.h: (macro nvsprintf) s/FORMATS/FORMAT/ typo. From Alexandre
3332 Oliva <oliva@dcc.unicamp.br>.
3334 * temporary.c: (save_dictionary) Don't allocate memory if
3337 * vfm.c: (memory_stream_write) Message fix.
3339 Sat Oct 4 16:20:43 1997 Ben Pfaff <blp@gnu.org>
3341 * command.c: (static var cmd_table[]) Define REPEATING DATA
3344 * common.h: Added support for broken systems that are missing
3345 EXIT_SUCCESS, EXIT_FAILURE, RAND_MAX, and/or strerror().
3347 * Many source files: Replace syntax error messages via msg() with
3348 call to syntax_error().
3350 * data-list.c: (dump_fixed_table) Add support for dumping table
3351 for REPEATING DATA as well as DATA LIST FIXED.
3352 (cmd_repeating_data) Allows and requires `/' between subcommands.
3353 Does proper thing with allowing rpd.starts_end to stay 0. Allows
3354 CONTINUED specifications to be omitted. Forces CONTINUED to be
3355 specified if ID is. Calculates starts_end, cont_end from logical
3356 record length as reported by fhp. Calls dump_fixed_table() if
3357 requested. Fixed length of record copied by memcpy.
3358 (parse_num_or_var) Sets `num' to 0, not NOT_INT, for variables.
3360 (realize_value) Returns sensible value for out-of-range variable
3362 (rpd_parse_record) New argument `ofs'. Fixed confusion between
3363 length of occurrences and length of line. Added warning for
3364 fields that exceed the line length. Fixed infinite loop.
3365 (read_one_set_of_repetitions) Numerous minor changes for more
3366 complete SPSS compliance. Message fixes.
3368 * dfm.c: (dfm_close) If the file being closed is the inline file,
3369 read all the remaining data before closing it.
3370 (dfm_get_record) Don't close the file on lossage, as either it
3371 has been closed already or it doesn't belong to us.
3373 * error.c: (puts_stdout) New function.
3374 (vmsg) Use puts_stdout instead of puts.
3376 * file-handle.q: (fh_record_width) New function.
3378 * inpt-pgm.c: (init_case) Fixed buffer overrun when inp_nval % 4
3381 (input_program_source_read) Made an old kluge an approved method.
3383 * lexer.c: (syntax_error) New function.
3385 * misc.c: [BROKEN_RAND] (ansi_rand, ansi_srand; static var next)
3388 * output.c: (oupt_get_paper_size) Message fix.
3390 * q2c.c: Numerous fixes to formatting of generated code made to
3391 conform to GNU coding standards. Uses syntax_error() in generated
3392 code. Other miscellaneous generated message fixes. Added support
3393 for broken systems that are missing EXIT_SUCCESS, EXIT_FAILURE,
3394 RAND_MAX, and/or strerror().
3396 Sat Oct 4 02:09:56 1997 Ben Pfaff <blp@gnu.org>
3398 * data-in.c: Comment fixes.
3400 * data-list.c: (struct repeating_data_trns) New member `id_spec'.
3401 (find_variable_input_spec) New function.
3402 (cmd_repeating_data) Initializes id_spec.
3403 (rpd_parse_record) Implemented.
3404 (read_one_set_of_repetitions) Returns -3 by default in order to
3405 kluge out some potential bugs.
3407 * data-out.c: Comment fixes.
3409 * file-type.c: (internal_cmd_record_type) Message fix.
3411 * inpt-pgm.c: (input_program_source_read) Special temporary kluge
3412 for handling -3 return value.
3414 Sat Sep 20 23:58:15 1997 Ben Pfaff <blp@gnu.org>
3416 * data-list.c: Comment fixes.
3417 (struct dls_var_spec) Reordered members.
3418 (read_from_data_list_fixed) Restructured.
3419 (struct repeating_data_trns) Reordered members. Renamed `starts'
3420 as `starts_beg', `ends' as `starts_end'.
3421 (cmd_repeating_data) Calculates length of repeated data if
3422 necessary and possible.
3423 (parse_num_or_var) Don't allow string variables.
3424 (realize_value) New function.
3425 (rpd_msg) New function.
3426 (rpd_parse_record) New function. Currently stubbed out.
3427 (read_one_set_of_repetitions) Implemented.
3429 * inpt-pgm.c: (input_program_source_read) Comment fix.
3431 Thu Sep 18 21:34:57 1997 Ben Pfaff <blp@gnu.org>
3433 * command.c: (cmd_end_repeat_p) Removed.
3434 (init_cmd_parser) Doesn't set cmd_end_repeat_p.
3435 (parse_cmd_name) Removed.
3437 * data-list.c: Comment fixes.
3438 (data_list_pgm) Removed `eof' member.
3439 (static var first) New var.
3440 (cmd_data_list) Sets `first'. Ensures that DATA LIST uses the
3441 FILE TYPE file inside FILE TYPE structures.
3442 (append_var_spec) Appends to *first, not dls.spec.
3443 (parse_fixed) Message fixes.
3444 (struct rpd_num_or_var) New.
3445 (struct repeating_data_trns) New.
3446 (static var rpd) New.
3447 (cmd_repeating_data) New function.
3448 (parse_num_or_var) New function.
3449 (parse_repeating_data) New function.
3450 (read_one_set_of_repetitions) New function.
3452 * file-type.c: (cmd_file_type) Message fixes. Always
3453 default_handle to FILE TYPE file handle.
3454 (internal_cmd_record_type) Message fixes.
3456 Wed Aug 20 14:22:03 1997 Ben Pfaff <blp@gnu.org>
3458 * repeat.c: Comment fix. Disable debugging.
3460 * temporary.c: (restore_dictionary) Sets splits to NULL and
3461 n_splits to 0 before destroying the variables because now doing
3462 this tries to remove split variables.
3464 * vars-atr.c: (discard_variables) Asserts that n_splits is 0 after
3465 destroying the dictionary.
3466 (clear_variable) Removes a variable from splits after destroying
3469 Mon Aug 18 18:06:55 1997 Ben Pfaff <blp@gnu.org>
3471 * cmdline.c: (set_compat) Removed.
3472 (pick_compat) Removed.
3473 (parse_command_line) Removed -c option.
3474 (pre_syntax_message) Removed -c option.
3475 (usage) Remove compatibility code.
3477 * common.h: (macros VER_PC, VER_WND, VER_X) Removed.
3478 (glob var compat) Removed.
3480 * compute.c: (type_check) Fixed messages about type mismatches.
3482 * data-list.c: (cmd_data_list) Removed compatibility code.
3483 (fixed_parse_compatible) Calls convert_negative_to_dash().
3484 Fixed bug where it only set the variable in fx.spec if it created
3485 the variable itself.
3486 (dump_fmt_list) Spelling fix.
3487 (cut_field) Removed compatibility code.
3489 * dfm.c: (cmd_begin_data) Don't require a command terminator on
3492 * expr-evl.c: (evaluate_expression) Implement LAG.
3494 * expr-prs.c: (parse_add) Calls convert_negative_to_dash().
3495 (parse_neg) Calls convert_negative_to_dash().
3496 (LAG_func) Increases n_lag to the lag requested. Fixed assignment
3499 * expr.h: (struct expression_struct) Removed member max_lag.
3501 * file-type.c: (parse_col_spec) Calls convert_negative_to_dash().
3502 (internal_cmd_record_type) Removed special handling to produce
3503 negative numbers from dash tokens.
3505 * getline.c: (static var DO_REPEAT_level) New var.
3506 (getl_add_DO_REPEAT_file) Increments DO_REPEAT_level.
3507 (handle_line_buffer) Copies the line into getl_buf; doesn't call
3508 copy_with_DO_REPEAT_substitutions().
3509 (getl_read_line) Maintains value of getl_mode. Calls
3510 perform_DO_REPEAT_substitutions() whenever DO_REPEAT_level is
3512 (getl_close_file) Decrements DO_REPEAT_level when appropriate.
3514 * getline.h: (getl_mode) New glob var.
3516 * glob.c: Comment fixes.
3517 (init_glob) Restructured. Sets set_seed.
3518 (init_compat_dependent) Removed. All references removed.
3519 (get_date) Format changed from MM/DD/YY to DD MMM YYYY.
3520 (__htonl, __htons) Removed. (What were these for?)
3522 * lexer.c: (static var tbl) Dash set to class CNUM.
3523 (make_hexit) New function from data-out.c.
3524 (get_token_representation) Rewritten.
3525 (convert_negative_to_dash) New function.
3526 (lex_init_compat_dependent) Removed.
3527 (yylex) A dash is parsed as part of a number if it is followed by
3528 a digit. The ASCII representation of a number is copied to
3529 tokstr. String parsing farmed out to parse_string(). Comment
3531 (bin_value_func, oct_value_func, hex_value_func, parse_string) New
3533 (preprocess_line) Line processing depends on interactive/batch
3534 mode, not on compatibility mode. Removed PC+ compatibility code.
3536 * loop.c: (loop_3_trns_proc) Comment fix.
3538 * main.c: Remove dead code.
3539 (main) Remove call to init_compat_dependent().
3541 * misc.c: (convert_fmt_ItoO) Make E format conversion more
3544 * print.c: (parse_string_argument) Calls
3545 convert_negative_to_dash().
3546 (fixed_parse_compatible) Calls convert_negative_to_dash().
3548 * repeat.c: (RPT_* defines) Removed.
3549 (struct rpt_numeric) Removed.
3550 (struct repeat_entry) New member type, changed `replacement' from
3552 (clean_up) Deallocation adapted to new repeat_entry.
3553 (internal_cmd_do_repeat) `type' defaults to 0. Remove lookahead()
3554 usage. Creates vars for `type' of 1.
3555 (parse_ids) Sets type of 1. Adapted to new repeat_entry.
3556 (store_numeric) Rewritten, new interface.
3557 (parse_numbers) Rewritten.
3558 (parse_strings) Rewritten.
3559 (find_DO_REPEAT_substitution) New function.
3560 (perform_DO_REPEAT_substitutions) New function.
3561 (copy_with_DO_REPEAT_substitutions) Removed.
3562 (debug_print) Rewritten.
3564 * set.q: Comment fix.
3565 (custom_results) Removed compatibility code.
3566 (internal_cmd_set) Removed SET EMULATION subcommand. Removed
3569 * sysfile-info.c: (cmd_display) Removed compatibility code.
3571 * tokens.h: Comment fixes.
3572 (token types enum) Removed `toktype' typedef name for this int
3573 type. Removed SUBST. Restructured.
3575 * vars-atr.c: (discard_variables) Sets n_lag to 0.
3577 * vars-prs.c: Comment fix.
3579 * vfm.c: Comment fixes.
3580 (glob var n_lag) New var.
3581 (static vars lag_count, lag_head, lag_queue) New vars.
3582 (procedure) Removed argument nlag.
3583 (setup_lag) New function.
3584 (close_active_file) Discards lagging state.
3585 (lag_case) New function.
3586 (lagged_case) New function.
3587 (write_case) Lags a case if lagging.
3589 * weight.c: (cmd_weight) Removed compatibility code.
3591 Sun Aug 17 22:34:40 1997 Ben Pfaff <blp@gnu.org>
3593 * getline.h: (struct getl_script) New members loop_index, macros.
3595 * getline.c: (getl_add_file) Sets first_line field to NULL.
3596 (getl_add_DO_REPEAT_file) New function.
3597 (handle_line_buffer) When the current line's length is negative,
3598 set the filename and line number. Increment line number after
3599 reading line. Pass the line to
3600 copy_with_DO_REPEAT_substitutions() for processing.
3601 (getl_close_file) Free DO REPEAT lines before freeing the
3602 filename, and just set the filename to NULL when doing this,
3603 because otherwise the filename gets freed twice.
3605 * glob.c: (glob var queuing) Removed. All references removed.
3607 * lexer.c: Comment fixes.
3608 (get_token_representation) New function.
3610 * repeat.c: Comment fixes.
3611 (struct repeat_entry) Replaced type and v union members with a
3613 (append_record) New function.
3614 (internal_cmd_do_repeat) Started reforming it for the new
3615 repeat_entry struct. Properly records filename changes in the
3616 getl_line_buf. Fixed improper use of = for ==. Fixed sense of
3617 strncasecmp() result usage. Uses append_record() to simplify.
3618 Properly discards END REPEAT line. Calls getl_add_DO_REPEAT_file
3621 (copy_with_DO_REPEAT_substitutions) Started coding.
3623 [DEBUGGING] (debug_print_lines) New function.
3625 * set.q: (custom_results, internal_cmd_set) s/VER_PCP40/VER_PC/;
3627 * tokens.h: (macro is_id1, is_idn) New macros.
3629 Sat Aug 16 10:57:41 1997 Ben Pfaff <blp@gnu.org>
3631 * cmdline.c: (static var pre_syntax_message) Changed `win'
3632 compatibility mode to `wnd'.
3634 * data-list.c: (fixed_parse_spss) Renamed
3635 fixed_parse_compatible().
3637 * glob.c: (init_glob) Excise unused code for
3638 program_invocation_short_name.
3640 * lexer.c: (preprocess_line) Leading indentors are ignored in Wnd
3643 * print.c: (fixed_parse_spss) Renamed fixed_parse_compatible().
3645 * set.q: `win' compatibility renamed `wnd'.
3647 Thu Aug 14 22:11:12 1997 Ben Pfaff <blp@gnu.org>
3649 * filename.c: [__WIN32__] Change the included Windows header files
3651 (absolute_filename_p) [__MSDOS__] A filename with a colon as the
3652 second character is absolute.
3653 (dirname) Fix logic error. Don't printf() the results.
3654 (prepend_dir) Don't printf() the results.
3656 * getline.c: (handle_line_buffer) New function.
3657 (getl_read_line) Reads line with handle_line_buffer() when
3659 (getl_close_file) Discard line buffer data.
3661 * getline.h: Comment fixes.
3662 (struct getl_line_list) New struct.
3663 (getl_script_struct) Added line buffer members. These are hooks
3664 for use by DO REPEAT to allow it to insert virtual source code
3667 * glob.c: (init_glob) [__DJGPP__ || (__WIN32__ && __BORLANDC__)]
3668 Override Borland C++ stupidity that claims Windows has a console
3671 * repeat.c: This is in the process of being restructured from
3672 using a token-buffering approach to the DO REPEAT facility to
3673 using the more flexible approach of a line-buffering approach in
3674 conjunction with the getline module. Comment fixes.
3675 (struct tok_struct) Removed.
3676 (static vars queue_index, queue_head, queue) Removed.
3677 (static vars line_buf_head, line_buf_tail) New vars.
3678 (internal_cmd_do_repeat) Instead of queuing tokens, queue lines.
3680 (pull_queue, destroy_queue) Removed.
3681 [DEBUGGING] (debug_print_tokens) Removed.
3683 Tue Aug 5 13:57:58 1997 Ben Pfaff <blp@gnu.org>
3685 * file-handle.q: (prepend_current_directory) New function.
3686 (internal_cmd_file_handle, fh_get_handle_by_filename) Prepends
3687 current directory before normalizing filename.
3689 * filename.c: (gnu_getcwd) New function.
3690 (absolute_filename_p) New function.
3691 (search_path) New argument, PREPEND. All references changed to
3692 pass NULL except those explicitly mentioned. Uses
3693 absolute_filename_p(). Prepends PREPEND before trying the
3695 (dirname, prepend_dir) New functions.
3697 * getline.c: (getl_get_current_directory) New function.
3698 (getl_include) Passes getl_get_current_directory() as PREPEND arg
3701 Sun Aug 3 11:42:36 1997 Ben Pfaff <blp@gnu.org>
3703 * In several source files, the term `script' was replaced with
3704 `syntax file' inside error messages. Usage of the term `script'
3705 in the sense of a syntax file is now deprecated.
3707 * cmdline.c: (static vars pre_syntax_message, post_syntax_message)
3710 * dump-sysfile.c: (usage) Update message.
3712 * getline.c: (getl_read_line) Ignore lines beginning with `#!'.
3714 * getline.h: (glob var getl_include_path) Declare extern.
3716 * list.q: Define EXTERN as extern before #including somP.h.
3718 * var.h: Remove declaration of `disptype' variable.
3720 * vfm.c: (close_active_file) After switching the data sink to a
3721 data source, set vfm_sink to NULL, because it doesn't exist any
3724 Thu Jul 17 21:41:44 1997 Ben Pfaff <blp@gnu.org>
3726 * glob.c: [__BORLANDC__] Include math.h. Define _matherr() and
3727 _matherrl() to ignore all math errors.
3729 * sfm-read.c: (read_value_labels) When reading the labels from
3730 disk, read the little parts separately instead of as a struct;
3731 this avoids alignment problems.
3733 * sfm-write.c: (struct sfm_fhuser_ext) New member `elem_type'.
3734 (sfm_write_dictionary) Sets elem_type and frees it on lossage.
3735 (write_header) Allocates and initializes elem_type.
3736 (sfm_write_case) Uses elem_type to determine how to handle each
3738 (sfm_close) Frees elem_type.
3740 * sfmP.h: Comment fix.
3741 [__BORLANDC__] Uses #pragma -a to adjust structure member
3744 Thu Jul 17 01:55:12 1997 Ben Pfaff <blp@gnu.org>
3746 * Makefile.am: (fiasco_SOURCES) Remove display.c.
3748 * common.c: Fix typo.
3750 * dfm.c: (read_record) Remove strncasecmp() emulation and fix the
3751 sense of the condition.
3753 * expr-evl.c: (macro ALLOC_STRING_SPACE) [!PAGED_STACK] Add
3754 line-continuation backslash.
3756 * filename.c: [__WIN32__] Include <windef.h> before <winbase.h>.
3758 * frequencies.q: (custom_grouped, add_percentile) Don't use a
3759 non-constant expression as an argument to sizeof.
3761 * glob.c: [__WIN32__ && __BORLANDC__] When including <conio.h>,
3762 undefine gettext macro because that's a conio function.
3764 * hash.h: (hsh_prime_tab declaration) Remove.
3766 * list.q: (write_fallback_headers) Move `leader' allocation out of
3767 main loop. Change to local_alloc() allocation.
3769 * output.h: Formatting fixes. Put __attribute__ in right place on
3770 function prototypes.
3772 * sfm-read.c: (read_machine_flt64_info, read_variables) Change
3773 incorrect `SECOND_LOWEST_VALUE' references to proper
3774 `second_lowest_value'.
3776 * som-frnt.c: (EXTERN macro) Define as `extern' instead of null
3777 value. This way 2 out of 3 of the som files define the vars
3778 extern, the correct way, that actually works under BC++.
3779 (som_set_float) Don't use nonconstant initializers for a struct.
3781 * som-high.c: Add the standard alloca() header.
3782 (replicate_table) Add prototype.
3784 Merged DISPLAY routine.
3785 * sysfile-info.c: (AS_*) New enum series.
3786 (cmd_sysfile_info) Gutted. Calls describe_variable() to do the
3788 (cmd_display, display_macros, display_documents,
3789 display_variables) Stolen from defunct display.c.
3790 (describe_variable) New function.
3792 * temporary.c: [0] (display_tree) New debug function.
3793 (copy_variable) Performs shallow copy of value labels instead of
3794 deep copy; i.e., just copys the AVL tree and increments the
3797 * val-labs.c: Comment fixes.
3798 (do_value_labels) Optionally skip leading forward slash.
3799 (get_label) Creates only a single value label instead of many
3800 copies of one, and sets the reference count.
3802 * display.c: Removed.
3804 * dump-sysfile.c: New file, not yet complete.
3806 Fri Jul 11 23:02:18 1997 Ben Pfaff <blp@gnu.org>
3808 For lots of source files I added more verbose_msg's. These aren't
3809 listed below as they have tested as being benign. In some cases
3810 these replaced debug_printf() calls.
3812 * output.c: (outp_read_devices) Message fix.
3814 * postscript.c: (output_encodings) Message fix. Reports errors on
3816 (postopen) Message fix.
3818 Fri Jul 11 14:09:40 1997 Ben Pfaff <blp@gnu.org>
3820 * dfm.c: (dfm_close) Don't call fclose() for a NULL FILE.
3822 * filename.c: (close_file_ext) Set f->file to NULL *after* closing
3825 * main.c: Remove <malloc.h> #include.
3827 * mis-val.c: (parse_numeric) Set .f member for each missing[]
3828 instead of trying to just set the missing[] itself, which is a
3831 * sfm-read.c: (read_variables) Same.
3833 * str.h: Add memmem() prototype.
3835 * val-labs.c, var-labs.c: Replace <malloc.h> with <stdlib.h>.
3837 Thu Jul 10 22:13:53 1997 Ben Pfaff <blp@gnu.org>
3839 * Makefile.am: (q2c) Don't include any libraries in the link.
3841 * dfm.c: (force_line_buffer_extension) New macro.
3842 (count_tabs) New function.
3843 (tabs_To_spaces) New function.
3844 (read_record) Calls tabs_to_spaces() on the line being processed.
3846 * q2c.c: Disabled i18n for this proglet so that libintl.a doesn't
3847 have to be compiled twice (once for CC, once for LOCAL_CC).
3849 Sun Jul 6 19:14:33 1997 Ben Pfaff <blp@gnu.org>
3851 * Makefile.am: (INCLUDES) Add intl directory; fix directories.
3852 (LDADD) Add @INTLLIBS@.
3853 (q2c) Add LIBS, @INTLLIBS@ to link step.
3855 * inpt-pgm.c: Turn off debugging.
3857 * postscript.c: (postopen) Format fix. local_free() blocks
3858 returned by local_alloc(); don't free() them.
3860 Sat Jul 5 23:44:51 1997 Ben Pfaff <blp@gnu.org>
3862 * data-in.c: (parse_string_as_format) Comment fix. Fix check for
3865 * data-list.c: (read_from_data_list_fixed) Pass proper value for
3866 LEN arg, not simply the full string length.
3868 * sort.c: (allocate_file_handles) Check SPSS compatible temp file
3869 directories before generic temp file directories.
3871 * vfm.c: Disable debugging.
3873 Fri Jul 4 13:26:41 1997 Ben Pfaff <blp@gnu.org>
3875 * get.c: Comment fix.
3876 (cmd_save_internal) Always passes GTSV_OPT_SAVE option.
3878 Wed Jun 25 22:52:28 1997 Ben Pfaff <blp@gnu.org>
3880 * expr-prs.c: (debug_print_postfix) Conditionally included on
3881 GLOBAL_DEBUGGING. Removed out_header() reference.
3883 * exprP.h: Removed #undef GLOBAL_DEBUGGING.
3885 Sun Jun 22 22:00:28 1997 Ben Pfaff <blp@gnu.org>
3887 * ascii.c: Removed obsolete ascii_close_page() prototype.
3889 * command.c: (output_line) Comment fix.
3891 * data-in.c: Formatting fix.
3892 (parse_string_as_format) Now the `fc' argument is used only for
3893 the purpose of error messages; it is not an index into the string
3894 passed. All references changed.
3896 * data-list.c: Comment fix.
3897 (cut_field) Comment fix. Now returns the column number of the
3898 position of the field cut out on success.
3899 (parse_field) Added `column' argument. Puts the column numbers in
3901 (read_from_data_list_free, read_from_data_list_list) Record the
3902 column number returned by cut_field(), pass it to parse_field().
3904 * dfm.c: Comment fix.
3906 * do-ifP.h: Comment fix.
3908 * expr-prs.c: (SYSMIS_func) Implemented string-type arguments for
3909 the SYSMIS function.
3911 * expr.h, exprP.h: Comment fix.
3913 * glob.c: (init_glob) Only calls setlocale() and family if
3916 * hash.h: Comment fix.
3918 * include.c: Comment fix.
3920 * output.c: Comment fix.
3922 * postscript.c: (ps_line_intersection) Simplified assertion.
3924 * repeat.c: Comment fix.
3926 * vars-atr.c: Comment fix.
3928 * vars-prs.c: Comment fix.
3930 * vfm.c: (vector_initialization) [DEBUGGING] Fixed undefined
3931 behavior with usage of postincrement.
3932 (memory_stream_read) Discards cases as it goes.
3934 Sun Jun 15 16:45:17 1997 Ben Pfaff <blp@gnu.org>
3936 * Makefile.am: Cleans q2c, not just distcleans it. Distcleans
3939 * Most source files: Includes debug-print.h, related comment
3942 * cases.c: (alloc_val) Removed complex allocation code. Merely
3943 increments default_dict.nval and returns the former value.
3944 (envector, devector) Removed references to lv member of struct
3947 * common.h: (macro VME) Replaced complex definition with simple
3950 * data-list.c: (cmd_data_list) Sets vfm_source instead of
3951 read_active_file and cancel_input_pgm.
3952 (read_from_data_list, cancel_data_list) Removed.
3953 (data_list_source_read, data_list_source_destroy_source) New
3955 (glob var data_list_source) New var.
3957 * dfm.c: (open_file_r, open_file_w) Simplified debug output.
3958 (cmd_begin_data) Improved criteria for an input program accessing
3959 the inline file. Still not perfect.
3961 * do-if.c: (do_if_trns_proc) Simplified debug output.
3963 * expr-prs.c: Comment fixes.
3964 [DEBUGGING] (debug_print_postfix) Simplified debug output.
3966 * file-handle.q: (fh_close_handle) Simplified debug output.
3968 * file-type.c: Comment fixes.
3969 (cmd_file_type) Sets vfm_source instead of read_active_file and
3971 (cmd_end_file_type) On failure, discards variables in place of
3972 just canceling the input program.
3973 (read_from_file_type) Renamed file_type_source_read.
3974 (cancel_file_type) Renamed file_type_source_destroy_source.
3975 (glob var file_type_source) New var.
3977 * get.c: (GTSV_* enum series) New enums GTSV_OPT_SAVE, GTSV_NONE.
3978 (cmd_get) Initializes options to GTSV_NONE before passing to
3979 trim_dictionary(). Removed `lv' reference. Sets vfm_source
3980 instead of read_active_file and cancel_input_pgm.
3981 (cmd_save_internal) Initializes options before passing to
3982 trim_dictionary(). Local var `nval' removed.
3983 (dict_delete_run) Comment fixes.
3984 (trim_dictionary) Comment fixes. Disallows scratch variables if
3985 GTSV_OPT_SAVE set in options.
3986 (read_from_get) Renamed get_source_read.
3987 (cancel_get) Renamed get_source_destroy_source.
3988 (glob var get_source) New var.
3990 * inpt-pgm.c: (cmd_input_program) Sets vfm_source instead of
3991 read_active_file and cancel_input_pgm.
3992 (read_from_input_program) Renamed input_program_source_read.
3993 Simplified debug output.
3994 (cancel_input_program) Renamed
3995 input_program_source_destroy_source.
3996 (glob var input_program_source) New var.
3998 * loop.c: (loop_1_trns_proc) Simplified debug output.
4000 * main.c: (dump_token) Made eof output more explicit.
4002 * sfm-read.c: (read_variables, dump_dictionary) Removed `lv'
4005 * sort.c: (cmd_sort_cases) Disallows scratch variables. Removed
4006 code for always-memory or always-disk cases. malloc's case-list
4007 based on vfm_source_info.ncases. Explicit support for
4008 memory_stream via memory_source_cases.
4009 (do_external_sort) Sets vfm_source instead of read_active_file and
4011 (allocate_file_handles) The temporary directory permissions are
4012 set to 0700 instead of 0777.
4013 (allocate_cases) Formatting fixes. Simplified debug output.
4014 (output_record) Compacts the case if necessary before writing it
4016 (close_handle, open_handle_w) Simplified debug output.
4017 (write_initial_runs) Destroys vfm_sink, then sets it to
4018 sort_stream. Writes records to memory based on
4019 vfm_sink_info.case_size.
4020 (write_to_sort_cases) Renamed sort_stream_write().
4021 (merge) Simplified error handling. Simplified debug output.
4023 (read_from_external_sort) Renamed sort_stream_read().
4024 Reads records based on vfm_source_info.case_size.
4025 (sort_stream_write) Writes records to memory based on
4026 vfm_sink_info.case_size.
4027 (sort_stream_mode) New function.
4028 (glob var sort_stream) New variable.
4030 * temporary.c: (cmd_temporary) Simplified debug output.
4031 (copy_variable) Removed references to `lv'.
4033 * title.c: (get_title) Simplified debug output.
4035 * var.h: Comment fixes.
4036 (struct get_proc) Removed member `lv'.
4037 (struct variable) Removed member `lv'. Comment fixes.
4038 (glob vars read_active_file, write_active_file, cancel_input_pgm)
4040 (struct case_stream) New.
4042 * vars-atr.c: (discard_variables) Changed cancel_input_pgm,
4043 read_active_file references to use vfm_source.
4044 (init_variable, replace_variable) Removed references to `lv'.
4046 * vfm.c: Comment fixes.
4047 (glob var vfm_source, vfm_sink, vfm_source_info, vfm_sink_info)
4049 (static var queue, qh, qt, n_lag) Removed. All references
4051 (glob var compaction_necessary, compaction_nval, compaction_case,
4052 paging) New variables.
4053 (record_case) Removed.
4054 (procedure) Comment fixes. Calls vfm_source->read() instead of
4057 (prepare_for_writing, arrange_compaction, make_temp_case,
4058 vector_initialization, setup_filter) New function.
4059 (open_active_file) Most of the code moved into the abovementioned
4060 new functions. Now sets temp_dict to &default_dict if there is no
4061 temporary dictionary, for convenience. New debug output.
4062 (close_active_file) Deals with changing the sink to the source.
4063 Calls finish_compaction(). Frees compaction_case. Mostly
4065 (glob vars disk_source_file, disk_sink_file) New vars.
4066 (destroy_active_file, read_from_memory) Removed.
4067 (disk_stream_init, disk_stream_read, disk_stream_write,
4068 disk_stream_mode, disk_stream_destroy_source,
4069 disk_stream_destroy_sink) New functions.
4070 (glob var vfm_disk_stream) New var.
4071 (glob vars memory_source_cases, memory_sink_cases,
4072 memory_sink_iter, memory_sink_max_cases) New vars.
4073 (memory_stream_init, memory_stream_read, memory_stream_write,
4074 memory_stream_mode, memory_stream_destroy_source,
4075 memory_stream_destroy_sink) New functions.
4076 (glob var vfm_memory_stream) New var.
4077 (write_case) Local var `i' renamed `cur_trns'; local var `retval'
4078 named `more_cases'. Simplified debug output. Otherwise mostly
4080 (record_case) Moved into the stream drivers. Removed.
4081 (transform) Removed (was dead code).
4082 (SPLIT_FILE_procfunc) s/vfm_replacement/vfm_sink_info/. In the
4083 common case that the splits don't change, we don't need to copy
4084 the case into prev_case again--pointless.
4085 (compact_case) New function.
4086 (finish_compaction) New function.
4088 * vfmP.h: Comment fixes.
4089 (DEV_* enum series) Removed.
4090 (struct storage) Renamed `stream_info'. Removed variant record.
4091 Removed `device' member.
4093 * debug-print.h: New file.
4095 Sun Jun 8 01:12:38 1997 Ben Pfaff <blp@gnu.org>
4097 * autorecode.c: Turned off debugging.
4099 * data-list.c: (destroy_dls) Closes the associated file handle.
4101 * descript.q: (custom_variables) Added PV_NO_SCRATCH to
4102 parse_variables() options.
4104 * dfm.c: (open_file_r) Removed gratuituous argument to msg() call.
4106 * display.c: (display_variables) Really fixed null cell bug.
4108 * file-handle.q: (fh_close_handle) Changed debugging message.
4110 * frequencies.q: (custom_variables) Added PV_NO_SCRATCH to
4111 parse_variables() options.
4113 * list.q: Added PV_NO_SCRATCH in q2c varlist options.
4114 (cmd_list) Fails if no variables specified.
4115 (determine_layout) Writes blank lines manually.
4117 * loop.c: (loop_1_trns_proc) Made debugging code only print
4118 messages if debugging.
4120 * q2c.c: (dump_subcommand) Appends sbc->message to SBC_VARLIST
4121 parse_variables() arguments.
4122 (main) Parses optional parenthesized options to varlist
4123 subcommands into sbc->message.
4125 * sfm-read.c: Format fix.
4127 * var.h: (FV_*) New enum series.
4128 (PV_*) New enum PV_NO_SCRATCH.
4130 * vars-prs.c: (find_var) Removed.
4131 (fill_all_vars) Takes FV_* enum instead of boolean third
4132 argument. Rewritten to deal with scratch as well as system
4134 (parse_variables) Error message on scratch variable if
4137 * vfm.c: (static var virt_begin_func) New var.
4138 (procedure) Sets up virt_begin_func.
4139 (SPLIT_FILE_procfunc) For the first case, calls virt_begin_func()
4140 after dump_splits(). For succeeding groups changes, calls
4141 virt_begin_func() instead of begin_func().
4143 Fri Jun 6 22:42:23 1997 Ben Pfaff <blp@gnu.org>
4145 * count.c, data-out.c, file-handle.q, list.q, loop.c: Turned off
4148 * dfm.c: Added some debugging messages, disabled by default.
4149 (open_file_r) Fixed error message.
4150 (read_record) On eof on inline_file, instead of calling
4151 fh_close_handle(), simply jump to eof label like a normal file.
4154 * display.c: Thin lines between rows for certain kinds of
4155 listing. Fixed `null cell' bug.
4157 * error.c: (failure) Flush stdout, stderr before failing.
4159 * file-handle.q: (fh_close_handle) Added debugging message.
4161 * frequencies.q: (dump_full) Bottom line extends across entire
4162 table width. Changed title formatting.
4163 (dump_condensed) Changed title formatting.
4164 (dump_statistics) Fixed title formatting.
4166 * glob.c: (init_glob) Moved initialization of cur_proc out of #if.
4167 Sets default value of set_format.
4169 * list.q: (cmd_list) Calls blank_line() before determine_layout().
4170 Passes write_all_headers() to procedure() as pre-group func.
4171 (write_all_headers) New function.
4172 (determine_layout) Removed calls to write_header().
4173 Calls blank_line() before and after write_fallback_headers().
4175 * recode.c: (recode_trns_free) Only attempts to free head->map if
4178 * sfm-read.c: (read_variables) Allows `#' at beginning of system
4179 file variable names but gives a warning. Sets `left' based on
4180 first character being/not being `#'. On lossage frees dict->var.
4182 * som-high.c: (som_draw_title) Simplified title formatting.
4184 * vfm.c: (dump_splits) Fixed and changed splits formatting.
4186 Thu Jun 5 22:51:15 1997 Ben Pfaff <blp@gnu.org>
4188 * autorecode.c: (cmd_autorecode) Sets h_trans to NULL at
4189 beginning. Frees v_src, v_dest on successful exit. Frees
4190 h_trans[*], h_trans on lossage.
4191 (recode) Frees h_trans[*], h_trans.
4193 * dfm.c: (dfm_close) Formatting change.
4194 (open_inline_file) Now passed a dfm_fhuser_ext to initialize; no
4195 longer allocates its own in inline_file.
4196 (open_file_r) Passes the local dfm_fhuser_ext to
4198 (open_file_w) Message fix.
4199 (read_record) Buffer reallocation strategy changed. Frees
4200 ext->line even in inline_file to prevent leaks.
4201 (dfm_put_record) Fixed bug where `ext' was cached before the file
4202 was opened and thus it would be NULL when the file really was
4204 (cmd_begin_data) Sets up inline_file basics itself, then calls
4205 open_inline_file() for the dfm_fhuser_ext. Formatting fix.
4207 * list.q: (write_line) Formatting fix.
4208 (clean_up) Minor strategy change. Sets proportional font after
4210 (determine_layout) Sets fixed font before writing regular headers,
4211 or after writing fallback headers.
4213 * modify-vars.c: (cmd_modify_vars) Frees variable lists for DROP
4214 and KEEP vars after using them.
4216 * postscript.c: (ps_init_driver) Frees x->family.
4217 (postopen) When loading fonts, free the temporary font name buffer
4219 (ps_text_set_font_by_position) Free temporary font name buffer
4221 (text) Fixed code that calculated `lig' so that `lig' always gets
4222 initialized. Formatting fix.
4224 * som-low.c: (get_cell_size, som_get_table_size) `prop_height' ->
4226 [GLOBAL_DEBUGGIGN] (check_table) Use arena_alloc() to allocate
4227 cells, not xmalloc(), so that the cells will get destroyed
4230 * sysfile-info.c: (cmd_sysfile_info) Frees the dictionary after
4233 Tue Jun 3 23:33:22 1997 Ben Pfaff <blp@gnu.org>
4235 * ascii.c: (ascii_text_draw) Always sets metrics for strings that
4238 * dfm.c: Comment fix.
4240 * list.q: Comment fixes. Include somP.h. Removed static vars
4241 table, n_columns, n_rows, part. New struct list_ext. New static
4243 (n_lines_remaining, n_chars_width, write_line) New functions.
4244 (cmd_list, list_cases) Rewritten.
4245 (begin_row, end_row, flush_table) Removed.
4246 (write_header, clean_up, write_varname, write_fallback_headers,
4247 determine_layout) New functions.
4249 * output.c: (outp_iterate_enabled_drivers) Minor reformat.
4251 * output.h: Comment fix.
4253 * postscript.c: Comment fix.
4254 (struct ps_driver_ext) Removed prop_size, fixed_size members;
4255 added font_size. All references changed.
4256 (ps_init_driver) Initializes font_size. Simplified space checking
4258 (static var option_tab[]) Removed prop-size, fixed-size; added
4260 (ps_option) Handles font_size.
4262 * som-high.c: Moved prototypes into somP.h.
4263 (som_init_driver) New function.
4264 (som_submit_table) Moved some code into new function
4266 (build_target) Moved some code into new function
4267 som_internal_eject_page().
4268 (som_eject_page) Uses som_internal_eject_page().
4269 (som_internal_eject_page) New function.
4271 * som-low.c: Moved prototypes into somP.h.
4273 * som.h: Formatting fixes.
4275 * somP.h: (struct som_driver_ext) Removed em_width;
4276 added prop_em_width, fixed_width.
4278 Mon Jun 2 14:25:25 1997 Ben Pfaff <blp@gnu.org>
4280 * Makefile.am: Added `localedir' definition. Added
4281 -DLOCALEDIR="..." to DEFS. Added -I. to INCLUDES.
4283 * ascii.c: (macro draw_line) Fixed capitalization.
4285 * ascii.c, autorecode.c, cases.c, cmdline.c, command.c, common.c,
4286 compute.c, count.c, data-in.c, data-list.c, data-out.c,
4287 descript.q, dfm.c, display.c, do-if.c, error.c, expr-evl.c,
4288 expr-opt.c, expr-prs.c, file-handle.q, file-type.c, filename.c,
4289 formats.c, frequencies.q, get.c, getline.c, glob.c, groff-font.c,
4290 hash.c, heap.c, include.c, inpt-pgm.c, lexer.c, list.q, loop.c,
4291 main.c, mis-val.c, misc.c, modify-vars.c, numeric.c, output.c,
4292 postscript.c, print.c, q2c.c, recode.c, rename-vars.c, repeat.c,
4293 sample.c, sel-if.c, sfm-read.c, sfm-write.c, sfmP.h, som-frnt.c,
4294 som-high.c, som-low.c, sort.c, split-file.c, sysfile-info.c,
4295 temporary.c, title.c, tokens.h, val-labs.c, var-labs.c,
4296 vars-atr.c, vars-prs.c, vector.c, vfm.c, weight.c: Marked strings
4297 for internationlization.
4299 * glob.c: [HAVE_LOCALE_H] Includes locale.h.
4301 Sun Jun 1 23:31:18 1997 Ben Pfaff <blp@gnu.org>
4303 * do-if.c, sort.c, val-labs.c: Comment fixes.
4305 * glob.c: (init_glob) Uncommented, updated i18n support.
4307 * arena.c, ascii.c, data-in.c, descript.q, error.c, expr-evl.c,
4308 expr-opt.c, expr-prs.c, filename.c, frequencies.q, groff-font.c,
4309 output.c, postscript.c, sfm-read.c, som-high.c, vars-prs.c: Made
4310 the declarations of macros taking arguments a lot nicer.
4312 Sun Jun 1 17:22:04 1997 Ben Pfaff <blp@gnu.org>
4314 * error.h: Removed CE, CW aliases for SE, SW.
4316 * q2c.c: Removed explicit streq() definition since it's duplicated
4319 * approx.h, error.h, font.h, hash.h, misc.h, output.h, somP.h,
4320 stats.h, str.h, tokens.h: Made the declarations of macros taking
4321 arguments a lot nicer-looking of <pinard@iro.umontreal.ca>.
4324 Sun Jun 1 12:02:06 1997 Ben Pfaff <blp@gnu.org>
4326 * cmdline.c: Comment fixes.
4327 (pick_compat) Changed return type to int. Now, instead of setting
4328 glob var `compat' to the emulation, returns the emulation. All
4330 (parse_command_line) Added terminating null to end of
4331 `long_options' array definition.
4332 (pre_syntax_message) Fixes.
4333 (usage) Shows the default emulation in the syntax message by
4334 calling pick_compat().
4336 * getline.c: (getl_add_include_dir) Separates paths with
4337 PATH_DELIMITER, not DIR_SEPARATOR.
4339 * glob.c: (init_glob) Fixed references to DEFAULT_VER_PCP40,
4340 DEFAULT_VER_WIN61, DEFAULT_VER_X40.
4342 * output.c: (outp_configure_macro) Make earlier definitions for a
4343 particular key override later ones for the same key.
4345 Fri May 30 19:40:49 1997 Ben Pfaff <blp@gnu.org>
4347 * ascii.c: Comment fixes.
4349 * output.c: (outp_get_paper_size)
4350 s/STAT_OUTPUT_INIT_FILE/STAT_OUTPUT_PAPERSIZE_FILE/.
4352 Sun May 25 22:34:07 1997 Ben Pfaff <blp@gnu.org>
4354 * ascii.c, postscript.c, sfm-read.c, sfm-write.c, sort.c: Include
4355 <errno.h>. GNU libc 2 enforces this!
4357 * command.c: (parse_cmd) Fixed problem with `else' clause being
4358 paired with wrong `if'. Comment fix.
4360 Fri May 9 16:53:52 1997 Ben Pfaff <blp@gnu.org>
4362 * getline.c: [!HAVE_LIBREADLINE] (read_console) Changed
4363 blp_getline() to getline().
4365 * output.c: (outp_eval_dimension) Changed the fix from last time;
4366 there was no variable `a'.
4368 * q2c.c: (get_line) Fixed boundary condition overrun bug.
4370 Mon May 5 21:58:22 1997 Ben Pfaff <blp@gnu.org>
4372 * output.c: (outp_evaluate_dimension) Fixed handling of negative
4373 numbers having fractional parts. Added case of a fraction without
4374 a whole-number part.
4376 Fri May 2 22:08:05 1997 Ben Pfaff <blp@gnu.org>
4378 * ascii.c: (ascii_text_get_font_position) Removed.
4380 * expr.h, exprP.h: Disabled debugging.
4382 * groff-font.c, postscript.c: Changed `groff' to `Groff' in
4385 * output.h: (struct outp_class_struct) Removed
4386 text_get_font_position method. All references deleted.
4388 * postscript.c: Big change here. Fontmaps were completely
4389 eliminated because of a change in philosophy. Comment fixes.
4390 (struct ps_fontmap, ps2dit_map, font_family, dit2family_map)
4392 (struct ps_driver_ext) `position', `fontmap', `prop_name',
4393 `fixed_name' members removed. New members `prop_family',
4394 `fixed_family'. `family' member changed to type char *.
4395 (static var ps_fontmaps) Removed.
4397 (ps_init_driver) Removed obsolete references, updated.
4398 Initializes `translate_x', `translate_y', `scale'. Doesn't read
4399 fontmap, of course. Refers to font names through internal_name
4400 rather than subversive means. Frees proper items.
4401 (static var option_tab[]) Removed `fontmap-file' option; renamed
4402 `fixed-font', `prop-font'.
4403 (ps_option) Corresponds to option_tab[].
4404 (read_fontmap, release_fontmap, ps_to_dit, compare_ps2dit,
4405 hash_ps2dit, compare_dit2family, hash_dit2family, compare_family,
4406 hash_family) Removed.
4407 (postopen) Generates font names from family names. Gets
4408 PostScript font name properly. New prologue file comment `!!!'
4410 (ps_open_page) Adds translate_x, translate_y to BP prologue
4411 function; gives SF argument floating-point format.
4412 (ps_text_set_font_by_name) Doesn't try to map PostScript->Groff
4413 font name. Doesn't change font family.
4414 (ps_text_set_font_by_position) Generates Groff font name from font
4415 family name instead of through table lookup.
4416 (ps_text_set_font_by_family) Renamed `ps_text_set_font_family',
4417 all references changed. Reduced to simple string assignment.
4418 (ps_get_font_name) Removed.
4419 (ps_get_font_family) Reduced to string return.
4420 (text) Doesn't save `position' since it no longer exists. Ugly
4421 kluge to save font family--fix soon?
4422 (load_font) Removed PostScript name argument.
4424 Thu May 1 14:58:59 1997 Ben Pfaff <blp@gnu.org>
4426 * postscript.c: Comment fix.
4427 (ps_open_page) Puts scale factor in PostScript output.
4429 Sat Apr 26 11:49:32 1997 Ben Pfaff <blp@gnu.org>
4431 * Makefile.am: Distcleans q2c.
4433 Wed Apr 23 21:33:48 1997 Ben Pfaff <blp@gnu.org>
4435 * ascii.c: (delineate) Sets text size even if width is zero.
4437 * command.c: Comment fix.
4438 (static var cmd_table[]) Re-enabled EVALUATE command.
4439 (parse_cmd) Lotsa comment fixes. Fixed infinite loop in parsing
4440 of comments in script files. Now more liberal on criteria for
4441 performing a state transition--if *anything* happened correctly,
4442 not just if *everything* happened correctly.
4444 * data-out.c: (convert_F) Comment fix. Why in the fsck does
4445 Checker segfault on formatting large numbers and why in the fsck
4446 hadn't I noticed this before?
4448 * expr.h, exprP.h: No longer turn off GLOBAL_DEBUGGING.
4450 * list.q: (cmd_list) Commented out the actual output routine
4451 because of various problems. Probably will abandon the idea of
4452 using the general `crushed tables' for the LIST procedure.
4454 * temporary.c: (restore_dictionary) Sets var_by_name to NULL after
4455 clearing it. Allocates a new var_by_name dictionary before trying
4456 to add members to it.
4458 * vars-atr.c: [DEBUGGING] (dump_one_var_node) Removed argument
4459 `sib'. Changed type of `node' argument.
4460 [DEBUGGING] (dump_var_tree) Replaced avlwalk() with
4462 (clear_variable) Only dumps the var tree if var_by_name non-NULL.
4463 [DEBUGGING] Only deletes the variable from var_by_name if that var
4466 Fri Apr 18 16:48:41 1997 Ben Pfaff <blp@gnu.org>
4468 * Makefile.am: Added include files to SOURCES. Added
4469 frequencies.q to EXTRA_DIST. Removed include/ from INCLUDES. Now
4470 includes rules for q2c. Added `boast' target.
4472 Fri Apr 18 15:42:22 1997 Ben Pfaff <blp@gnu.org>
4474 * Makefile.am: Maintainer-clean Makefile.in.
4476 * Makefile.am: Fixed redundant EXTRA_DIST line.
4478 * ascii.c: Comment fixes.
4479 (ascii_line_vert) Fixed overly aggressive range check.
4481 * display.c: Removed dead code.
4483 * list.q: Turn debugging on.
4484 (flush_table) New debug code.
4486 * sfm-read.c: (read_value_labels) malloc's the structure before
4487 trying to assign to its members.
4489 * sfm-write.c: Comment fix.
4491 * som-high.c: (som_submit_table) Sets som.t and som.d on each call
4493 (output_table) No arguments anymore--gets them through `som'
4494 global. New debug code. In crushed tables, now sets `htv' as
4495 well as `hv' to avoid bad confusion later.
4496 (dump_crush_page) New debug code.
4498 * som-low.c: (som_dump_crush_page) New debug code.
4500 Thu Mar 27 01:11:29 1997 Ben Pfaff <blp@gnu.org>
4502 All source files: Broke long lines into multiple lines.
4504 * ascii.c: (ascii_close_page) Uses host_system var in place of
4505 HOST_SYSTEM constant.
4507 * cmdline.c: (var syntax_message[]) Broke into
4508 pre_syntax_message[] and post_syntax_message[].
4509 (usage) Outputs both parts, separated by driver list.
4511 * error.h: Fixed broken formatting.
4513 * expr-opt.c: (str_search, str_rsearch) New functions.
4515 * misc.c: (blp_getdelim) Removed. All references changed to
4517 (str_search, str_rsearch) Removed.
4518 (memrmem) New function.
4520 * misc.h: (blp_getline) Removed. All reference changed to
4525 * filename.c: Includes "stat.h", not <sys/stat.h>.
4526 (blp_getenv) Uses host_system var instead of HOST_SYSTEM constant.
4528 * output.c: (outp_list_classes) Changed output formatting.
4530 * sfm-write.c: (write_header) Uses host_system var instead of
4531 HOST_SYSTEM constant.
4532 (write_rec_7_34) Extracts version numbers from the version string.
4535 * sort.c: Includes "stat.h", not <sys/stat.h>.
4537 * str.c: (strcasecmp) Removed.
4539 * title.c: (cmd_document) Uses host_system var instead of
4540 HOST_SYSTEM constant.
4542 * version.c: Generated on-the-fly by the Makefile instead of being
4545 * str.h: Comment fixes. Doesn't substitute for missing memmove or
4547 [!HAVE_STRNCASECMP] Declares strncasecmp().
4549 * version.h: Removed stray character. Comment fixes.
4550 (vars host_system, build_system) New vars.
4552 Mon Mar 24 21:47:31 1997 Ben Pfaff <blp@gnu.org>
4554 * Most source files: Changed formatting of copyright notice; fixed
4555 FSF address; reformatted to better conform to GNU standards;
4556 comment fixes. Added markups to prevent GNU indent from messing
4557 up my beautiful formatting :-).
4559 * q2c.c: (get_line) Ignores lines that begin with `/* *INDENT' so
4560 that GNU indent markups can be passed through without problems.
4562 Wed Feb 19 21:30:31 1997 Ben Pfaff <blp@gnu.org>
4564 * get.c: Turned off debugging.
4566 * glob.c: (init_glob) Turned on save-file compression by default.
4568 * sfm-write.c: (sfm_write_case) Fixed bug which resulted in less
4569 compression than was possible in save files.
4571 Sun Feb 16 20:57:20 1997 Ben Pfaff <blp@gnu.org>
4573 * data-out.c: (convert_F) Comment fixes. Debug message fixes.
4575 * frequencies.q: Removed Fiasco extensions. Updated calculation
4576 algorithms. Polished output format.
4577 (struct frq_info_struct) Removed members `max_degree', `min_n',
4578 all references removed.
4579 (macro frq_extensions) Removed.
4580 (static vars min_n, max_degree) Removed, all references removed.
4581 (internal_cmd_frequencies) Doesn't handle extensions. Doesn't
4582 calculate `min_n', `max_degree'.
4583 (postcalc) Passes new arg to dump_statistics().
4584 (dump_full) Honor NOLABEL option. Buggy? Adds variable name
4586 (dump_condensed) Adds variable name title.
4587 (sum_freqs) Removed.
4588 (calc_stats) Updated calculation algorithm.
4589 (dump_statistics) Removed warning for too-few observations.
4590 Changed table formatting. Adds variable name title if passed new
4593 * output.h: Comment fix.
4595 * recode.c, sample.c, sort.c: Disabled debug code.
4597 * som-frnt.c: (som_set_value, som_set_float, som_set_text)
4598 Improved debug code.
4600 * var.h: (enum series frq_*) Removed Fiasco extensions.
4602 Sat Feb 15 21:26:53 1997 Ben Pfaff <blp@gnu.org>
4604 * command.c: Added PROCESS IF to command table.
4606 * Lots & lots of places, removed checks for NULLs preceding calls
4607 to free_expression(), which itself checks.
4609 * descript.q: Removed Fiasco extensions. Removed optimizations
4610 for non-weighted active files. Implemented some options.
4611 Finished polishing output format. Comment fixes. Merged
4613 (static vars n_glob_miss_list, n_glob_valid, n_glob_missing,
4614 max_degree, min_n) Removed.
4615 (macro dsc_extensions) Removed.
4616 (struct dsc_info_struct) Removed `min_n' member, all references
4618 (internal_cmd_descriptives) Removed calculation of min_n,
4619 max_degree. Only deals with one `calc' routine instead of two
4621 (precalc) Eliminated redundancy. Updated for changes to
4622 descriptives_proc structure.
4623 (calc) Moved here from `descript.g'. Rewritten to calculate
4624 statistics via `moments about the mean' rather than by summing,
4625 summing squares, summing cubes, and so on.
4626 (postcalc) Rewritten for new-style statistical calculation.
4627 (display) Removed support for displaying variables across rows.
4628 No longer crushes the descriptives table. Removed ancient code.
4629 Added display of N, by variable and listwise.
4631 * descript.g: Removed; merged into `descript.q'.
4633 * expr-evl.c: (evaluate_expression) Now returns a double. For
4634 numeric results, it returns the result as well as storing it in
4635 the passed `value' structure if non-NULL. For string results it
4636 just returns 0.0 and it must be passed non-NULL. Many references
4637 to this function were optimized by use of this change, especially
4638 but not exclusively in `compute.c'.
4640 * frequencies.g: Comment fix.
4642 * glob.c: (glob var process_if_expr) New global var.
4644 * postscript.c: (static var option_tab[]) Corrected entry for
4646 (postopen) Sets x->size to x->prop_size.
4647 (ps_text_set_font_by_name) Sets font size as well as typeface for
4648 PROP and FIXED fonts.
4650 * sel-if.c: (cmd_process_if) New function.
4652 * sfm-write.c: (struct sfm_fhuser_ext) New member `n_cases'.
4653 (sfm_write_dictionary) Sets `n_cases' to 0.
4654 (sfm_write_case) Increments `n_cases'.
4655 (sfm_close) Attempts to seek the system file back to the header
4656 and write the number of cases in its proper slot.
4658 * som-frnt.c: (som_insert_table) Masks off expansion options since
4659 only SOPT_X_NORM seems to work sensibly.
4661 * som-low.c: (get_cell_size) Fixed bug when a table cell was sized
4662 with a `fixed' value of 2.
4664 * sort.c: (cmd_sort_cases) Cancels PROCESS IF.
4666 * sysfile-info.c: (cmd_sysfile_info) Doesn't display more than 10
4667 value labels; uses SOPT_NONE instead of SOPT_X_BOTH.
4669 * var.h: (enum series dsc_*) Removed Fiasco extensions.
4670 (struct descriptives_proc) Removed `miss_noweight'; new members
4671 `X_bar', `M2', `M3', `M4', `min', `max'.
4673 * vars-atr.c: (discard_variables) Cancels PROCESS IF.
4675 * vfm.c: (close_active_file) Cancels PROCESS IF.
4676 (write_case) Doesn't process cases unselected by PROCESS IF.
4678 Fri Feb 14 23:32:58 1997 Ben Pfaff <blp@gnu.org>
4680 * glob.c: (glob var err) Removed.
4682 * sysfile-info.c: (cmd_sysfile_info) When adjusting table size,
4683 doesn't have to take into account number of value labels since
4684 they're in a subtable anyway. Also, doesn't display more than 10
4685 value labels since we can't yet break pages in subtables.
4687 Tue Feb 4 15:15:50 1997 Ben Pfaff <blp@gnu.org>
4689 * som-frnt.c: (som_change_table_size) Simple change for elegance
4690 that shouldn't change behavior.
4691 (som_set_value) Comment fix.
4693 * som-high.c: (som_submit_table) Message fix.
4695 Wed Jan 22 21:54:00 1997 Ben Pfaff <blp@gnu.org>
4697 * command.c: Added SYSFILE INFO to command table.
4699 * file-handle.q: (fh_handle_filename) New function.
4701 * get.c: (save_trns_proc) Fixed a bug in padding of output data
4704 * main.c: (parse) New return value for command functions, -3.
4706 * misc.h: Comment fix.
4708 * output.h: Comment fixes.
4709 (macro COMPONENTS) Removed.
4711 * postscript.c: (write_text) Modified literal_chars[] so that `('
4712 and ')' are not written to the output in strings as literals.
4714 * sfm-read.c: (sfm_read_dictionary) New argument.
4715 (read_header) New argument. Sets the information structure's
4716 values from the header information.
4717 (read_variables) [__CHECKER__] Redefines isalnum()--some sort of
4718 bizarre Checker problem, I guess.
4719 (read_variables) Proper cleanup on lossage.
4721 * sfm.h: (struct sfm_read_info) New struct for use by
4722 sfm_read_dictionary().
4724 * som-frnt.c: (som_create_table) New argument CREATE_FLAGS,
4725 currently used just for tables that can be dynamically resized and
4726 thus have to be allocated with arena_malloc() instead of
4727 arena_alloc(). All references changed.
4728 (som_change_table_size) New function.
4729 (som_insert_table) Bugfix: now inserts `cell', not `c'!
4731 * som-high.c: [GLOBAL_DEBUGGING] (check_table) Moved to som-low.c.
4732 (som_submit_table) [GLOBAL_DEBUGGING] Doesn't call check_table()
4735 * som-low.c: (draw_cell) Calls draw_table_cell() for SCON_TABLE
4737 (draw_intersection) Now takes an argument specifying the table in
4738 question. All references changed.
4739 (draw_table_cell) New function.
4740 (som_get_table_size) [GLOBAL_DEBUGGING] Calls check_table().
4741 (som_get_table_size) Many nice new explanatory comments.
4742 [GLOBAL_DEBUGGING] (check_table) Moved here from som-high.c.
4744 * som.h: New enum series SOM_CREATE_* for use as create flags with
4747 * str.h: Moved a comment here from TODO.
4749 * sysfile-info.c: New file. Reference implementation.
4751 Sun Jan 19 14:22:11 1997 Ben Pfaff <blp@gnu.org>
4753 * command.c: Added RENAME VARIABLES to table of commands.
4755 * data-in.c: (dls_error) Sets `cust_field'.
4756 (parse_N) Message fix.
4757 (parse_day_count) New function.
4758 (to_roman) Never outputs VX as a `short form' of V.
4759 (parse_month) Fixed parsing of Roman numerals.
4760 (parse_trailer) Message fix.
4761 (parse_DATE, parse_ADATE, parse_EDATE, parse_SDATE, parse_JDATE,
4762 parse_QYR, parse_MOYR, parse_WKYR, parse_DTIME) Issue a message if
4763 the date is invalid.
4764 (parse_SDATE) Fixed swapped day, year.
4765 (parse_JDATE) Fixed bug for dates in 1582.
4766 (parse_DTIME) Allows days not between 1 and 31.
4767 (parse_numeric) Makes local copy of f.type for easier usage.
4770 * data-out.c: (convert_F) When outputting as scientific, properly
4771 sets f.type as fp->type.
4772 (insert_commas) Fixed operator precedence problem with setting of
4773 nitems. Changed strcpy to memcpy (no null terminator).
4774 (convert_date) Fixed FMT_JDATE: added 1900 to year.
4775 (convert_CCx) Essentially rewritten, but now it works.
4777 * display.c: (cmd_display) Added DISPLAY FILE LABEL (undocumented
4779 (display_documents) Implemented.
4781 * error.c: (glob var cust_field) New var.
4782 (vmsg) Displays cust_field as part of message classes DE and DW.
4784 * formats.c: (debug_print) Fixed to compile under updated
4787 * get.c: (cmd_get, cmd_save_internal) Close file handle on
4790 * misc.c: (parse_format_specifier) Formatting fix.
4792 * modify-vars.c: (struct var_modification) Renamed `n_reorder' as
4793 `n_rename' for clarity.
4794 (cmd_modify_vars) Initializes `forward' and `positional' at
4795 appropriate times. Frees lists of vars to rename on failure.
4796 Comment fix. Frees memory on success.
4797 (rearrange_dict) Simplified `for' loop condition.
4799 * rename-vars.c: New file (reference implementation).
4801 * set.q: (internal_cmd_set) Fixed `emu' test condition.
4803 * sfm-read.c: (read_header) File label is created only if file
4804 label in file is not blank.
4805 (read_variables) Initializes `dict' local variable.
4806 (read_documents) Proper behavior on lossage.
4808 * sfm-write.c: (write_header) Doesn't blank out the file label
4809 (why was this here to begin with?!)
4811 * temporary.c: (save_dictionary) File label is copied only if
4812 non-NULL. Doesn't try to xstrdup() dictionary documents.
4813 Adapted so as to not irritate Checker.
4814 (free_dictionary) Only destroys var_by_name if non-NULL.
4816 * title.c: (cmd_file_label) Doesn't skip FILE, LABEL tokens.
4817 (cmd_document) Doesn't skip DOCUMENT token. Adds some header
4818 lines to the document, indents the document. Also, it works now.
4819 (add_document_line) New function.
4821 * var.h: (struct dictionary) Reordering.
4823 * vars-prs.c: (parse_variables) On lossage, only local_free()'s
4824 bits if it was allocated to begin with.
4826 Thu Jan 16 13:08:57 1997 Ben Pfaff <blp@gnu.org>
4828 * command.c: Added MODIFY VARS to list of commands.
4830 * configure.in: Updated custom macros for autoconf 2.12. Removed
4831 mmap reference; fixed termcap library reference.
4833 * display.c: (display_variables) Fixed a few bugs although it's
4834 still not well written.
4836 * error.c: [!__CHECKER__] (chkr_disp_call_chain) New function.
4837 (induce_segfault) Calls chkr_disp_call_chain() instead of
4838 inducing an actual SIGSEGV.
4840 * expr-opt.c: (evaluate_tree) Swapped order of arguments to
4841 str_search() and str_rsearch(). Fixed tests for matches on
4842 OP_INDEX and OP_RINDEX.
4844 * filename.c: (good_getcwd) Removed as the new libc for Checker
4845 doesn't contain this bug, apparently.
4847 * misc.c: (str_search, str_rsearch) Changed order of arguments for
4848 consistency with GNU memmem.
4849 (blp_getdelim) Changed `len' from `int' to `size_t'.
4851 * modify-vars.c: Reference implementation.
4853 * som-frnt.c: (zero_length) New global var.
4854 (som_create_table) Message fix.
4856 * som.h: Added gcc attributions to som_set_text(),
4857 som_output_text() prototypes. blank_line() refers to
4858 zero_length[] instead of a literal null string to suppress gcc
4861 * sort.c: (do_external_sort) Fixed fencepost error on lossage.
4862 (allocate_cases) Decrements x_max so the last element of x[] can
4863 be used by the algorithm.
4865 * var.h: Changed minor details of `variable' declaration.
4866 (struct modify_vars_proc) New struct.
4867 (struct variable) Added field p.mfv.
4869 * vars-atr.c: Comment fix.
4871 * vars-prs.c: (fill_all_vars) More optimal implementation.
4873 * vfm.c: (dump_splits) Sets the last byte of temp_buf to a null
4874 character, which it shouldn't have to do but printf() seems to
4875 read the null byte even though I supply a maximum length...
4877 Fri Jan 10 20:22:08 1997 Ben Pfaff <blp@gnu.org>
4879 * command.c: Removed command alias X for QUIT.
4880 (parse_cmd) Fixed comment parsing.
4882 * dfm.c: (struct dfm_fhuser_ext) Fields `len', `size' are now of
4884 (read_record) Fixed references to len, size.
4885 (dfm_get_record) Restructured.
4887 * file-handle.h: (struct file_handle) Field `lrecl' now of type
4890 * file-handle.q: (internal_cmd_file_handle) Checks for nonpositive
4893 * modify-vars.c: New file. Not complete.
4895 * set.q: (set_ccx) Fixed operator precedence problem regarding ^
4898 * sfm-read.c: (bswap_flt64, read_header, write_variable) Fixed
4899 problems caused by int/size_t differences.
4901 * sort.c: (output_record, merge_once) Cast `size_t's to `int's in
4904 * str.c: (strcasecmp) Fixed bug that cropped up when the strings
4905 being compared were of equal length.
4907 Thu Jan 2 19:08:23 1997 Ben Pfaff <blp@gnu.org>
4909 * command.c: Added DOCUMENT, DROP DOCUMENTS, FILE LABEL.
4911 * lexer.c: (get_dotted_rest_of_line) New function.
4913 * sel-if.c: (cmd_filter) Cannot choose string or scratch variables
4916 * sfm-read.c: (sfm_read_dictionary) Calls read_documents() to read
4917 type 6 records. Frees the dictionary properly.
4918 (read_header) Initializes the dictionary instead of letting
4919 read_variables() do it. Sets the dictionary file label from the
4921 (read_documents) New function.
4923 * sfm-write.c: (sfm_write_dictionary) Calls write_documents() to
4924 write type 6 record if appropriate.
4925 (write_header) Writes file label from dictionary.
4926 (write_documents) New function.
4928 * temporary.c: (save_dictionary, restore_dictionary,
4929 free_dictionary) Properly handle new fields in dictionary struct.
4931 * title.c: (get_title) Returns after failure().
4932 (cmd_file_label, cmd_document, cmd_drop_documents) New functions
4933 for new commands FILE LABEL, DOCUMENT, DROP DOCUMENTS. Untested.
4935 * var.h: (struct dictionary) New fields `label', `n_documents',
4938 Wed Jan 1 22:08:10 1997 Ben Pfaff <blp@gnu.org>
4940 * command.c: Added FILTER to list of commands.
4942 * frequencies.g: [WEIGHTING] Removed test for weighting!=-1 since
4945 * get.c: (cmd_save_internal) Removed weighting code since it's now
4946 handled by sfm-write.c. Properly commented out debug code.
4948 * glob.c: (glob var weighting) Removed.
4950 * sel-if.c: Comment fixes.
4951 (cmd_filter) New function.
4953 * sfm-read.c: (struct sfm_fhuser_ext) New field `weight_index'.
4954 (sfm_read_dictionary) Sets weighting variable direct in the
4955 created dictionary now. (Apparently we previously didn't support
4957 (read_header) Sets weight_index field in sfm_fhuser_ext from
4958 header read from disk.
4960 * sfm-write.c: (sfm_write_dictionary) Comment fix.
4961 (write_header) Now sets the weighting in the header from the
4962 passed primary dictionary instead of from the sfm_write_info.
4964 * sfm.h: (struct sfm_write_info) Removed field `weight'.
4966 * som-high.c: (dump_crush_table) Fixed a couple of assertions that
4967 broke on boundary conditions.
4969 * var.h: (struct dictionary) New fields `weight_var',
4970 `weight_index', and `filter_var'.
4971 (glob var weighting) Removed. This is now part of struct
4972 dictionary. All references changed; the less mechanical changes
4973 are described above.
4975 * vars-atr.c: (find_dict_variable) New function.
4977 * vfm.c: (static var filter_index) New variable.
4978 (open_active_file) Initializes filter_index from default_dict.
4979 (write_case) Calls proc_func() only if the filter variable is
4980 nonzero; this implements FILTER behavior.
4982 * weight.c: (static var weight_varname) Removed.
4983 (cmd_weight) Modified default_dict instead of glob vars.
4984 (update_weighting) Changed the signature to modify a dictionary
4985 instead of glob vars. Now returns the weighting variable.
4986 (get_weighting_variable) Removed; its function is absorbed by
4988 (stop_weighting) Operates on a dictionary now.
4990 Wed Jan 1 17:00:59 1997 Ben Pfaff <blp@gnu.org>
4992 * sort.c: Removed debugging info from messages.
4993 (do_external_sort) Cleans up after itself by deleting the
4994 temporary directory on failure. (On success it is deleted by the
4996 (allocate_cases) Removed debug code. Added clean up code.
4997 (output_record) Removed debug code.
4998 (merge) Added code to close all the input files that are currently
4999 open. This is a likely location for bugs, because I'm not sure
5000 about boundary conditions. Removed an unnecesary heap_delete().
5001 (merge_once) Removed input file "optimization" that in fact
5002 screwed up the rest of the code. Message and comment fixes.
5004 Sun Dec 29 21:36:48 1996 Ben Pfaff <blp@gnu.org>
5006 * error.c: [__CHECKER__] (induce_segfault) Flushes output streams.
5008 * heap.c: (heap_delete) New argument.
5010 * sort.c: Finished implementation of external sort.
5012 * vfm.c: (read_from_disk) Returns after a disk error.
5014 Sun Dec 22 23:10:39 1996 Ben Pfaff <blp@gnu.org>
5016 * sort.c: (static var state) Removed.
5017 (static vars max_handles, tmp_basename, tmp_extname,
5018 huffman_queue) New variables.
5019 (do_external_sort) Moved most code to new functions.
5020 Creates huffman_queue.
5021 (allocate_file_handles, allocate_cases) New functions.
5022 (static vars run_no, run_length, file_index, case_count) New
5024 (output_record) Returns success. Now really writes to the output
5026 (begin_run, end_run) New functions.
5027 (write_initial_runs) Returns success. Initializes run_no to -1.
5028 Calls begin_run(), end_run() at appropriate times. Outputs debug
5030 (write_to_sort_cases) Calls begin_run(), end_run() at appropriate
5032 (merge) New function.
5034 * heap.c, heap.h: New files. Hopefully in near-final form.
5036 Sat Dec 21 21:51:04 1996 Ben Pfaff <blp@gnu.org>
5038 * glob.c: Added write_active_file to global vars.
5040 * sort.c: Several new miscellaneous static variables.
5041 (cmd_sort_cases) Big comment fix.
5042 (perform_case_2) Renamed `do_external_sort' and completely
5044 (case_2_proc_func) Removed.
5045 (output_record, write_initial_runs, write_to_sort_cases,
5046 compare_record) New functions.
5048 * vfm.c: [DEBUGGING] (index_to_varname) Excised bit rot.
5050 Tue Dec 17 18:57:59 1996 Ben Pfaff <blp@gnu.org>
5052 * sort.c: (perform_case_2) Changed the method for allocation of
5053 lots of memory--now allocates one case at a time in hopes that
5054 more cases can be allocated with heavily fragmented memory.
5056 * var.h: (write_active_file) New global var.
5058 * vfm.c: (procedure, close_active_file, write_case,
5059 SPLIT_FILE_procfunc) Now allow beginfunc, procfunc, and endfunc
5060 arguments to procedure() to be NULL. All references to
5061 procedure() that made use of dummy functions were changed to NULL
5063 (open_active_file) If write_active_file is non-NULL, the output
5064 device becomes DEV_PGM (a new enum).
5065 (close_active_file) Sets write_active_file to NULL.
5066 (read_from_memory) Comment fix.
5067 (record_case) Calls write_active_file() when the output device is
5070 Sun Dec 15 15:32:16 1996 Ben Pfaff <blp@gnu.org>
5074 * autorecode.c: (cmd_autorecode) Fixed parsing of options.
5075 Fixed checking for duplicate varnames.
5076 (recode) xmalloc()'s the transformation instead of arena_alloc()'ing
5078 (autorecode_trns_free) Destroys hash tables for each recoding
5080 (autorecode_proc_func) Compares NULL to *vpp instead of vpp.
5082 * command.c: Added SORT CASES to cmd_table.
5083 (null_func, null_int_func) Prototyped.
5085 * descript.g: (calc_weight, calc_noweight) Computes own case
5088 * frequencies.q: (dump_statistics) Fixed problem with
5089 too-few-cases warning message.
5091 * get.c: (cmd_save_internal) Handles weighting properly.
5093 * hash.c: (hsh_dump) Output format changed.
5094 (force_hsh_insert) Actually works now, prototype changed.
5096 * list.q: (static var case_num) New variable.
5097 (cmd_list) Initializes case_num.
5098 (list_cases) Increments case_num.
5100 * var.h: Added definitions for SORT CASES. Comment fixes.
5102 * vfm.c: Some definitions moved to new file vfmP.h. Comment
5103 fixes. `active' renamed vfm_active, `rep' renamed
5104 vfm_replacement, all references changed.
5105 (procedure) The procfunc no longer receives a case number. All
5107 (write_case) Subtle reordering.
5108 (SPLIT_FILE_procfunc) Counts cases differently. Slightly less
5111 * weight.c: (get_weighting_variable) New function.
5113 * vfmP.h: New file with definitions from vfm.c.
5115 Sat Dec 14 10:35:30 1996 Ben Pfaff <blp@gnu.org>
5117 * command.c: (FILE_TYPE_okay) Commented out some tests because
5118 they're clumsy and not yet needed.
5120 * var.h: Most *_trns structures moved to their respective source
5121 files. Some were moved into a new file, do-ifP.h. Comment fixes.
5122 (union any_trns) Changed to a typedef for trns_header.
5123 (struct input_program_pgm) Removed.
5125 * vars-prs.c: (parse_variables) Only local_free()'s bits if it
5126 was allocated in the first place.
5128 Fri Dec 13 21:30:53 1996 Ben Pfaff <blp@gnu.org>
5130 * autorecode.c: New file.
5132 * command.c: Added AUTORECODE to command table; re-enabled SET.
5134 * data-out.c: (convert_F) Handles infinities and NaNs properly.
5136 * error.c: (vmsg) Comment fixes.
5138 * hash.c: Comment fix.
5139 (hashpjw_d) New function.
5140 (hashpjw) Reimplemented as call to more general function
5142 (internal_comparison_fn) Initializes pointers properly.
5143 (hsh_sort) [GLOBAL_DEBUGGING] New debugging code.
5144 (force_hsh_insert, force_hsh_find) New debugging wrapper
5147 * main.c: (main) Message fix.
5149 * output.c: (outp_read_devices) Message fix.
5151 * set.q: Comment fixes.
5152 (custom_results) Implemented Wnd/X form of subcommand.
5153 (set_routing) New function.
5154 (internal_cmd_set) Implemented ERRORS, MESSAGES.
5156 * settings.h: (SET_ROUTE_*) New enum series.
5157 (set_results) Renamed set_results_file, all references changed.
5158 (set_messages) Removed.
5159 (glob vars set_errors, set_messages, set_results) New vars.
5161 * title.c: (get_title) Remembers to xstrdup() the result of
5164 * var.h: (arc_item, arc_spec, autorecode_trns) New structures for
5166 (union any_trns) New element `arc'.
5168 Fri Dec 6 23:53:47 1996 Ben Pfaff <blp@gnu.org>
5170 * command.c: (output_line) Removed references to set_screen.
5172 * error.c: (static var terminating) New var.
5173 (hcf) Sets terminating to 1.
5174 (vmsg) If terminating is nonzero, does not attempt to call hcf().
5175 This prevents an infinite loop if an error occurs within hcf().
5177 * expr-evl.c: (evaluate_expression) [__CHECKER__] Replaced case
5178 statement circumlocution with `case 42000' trick.
5179 (evaluate_expression) New support for OP_STR_MIS.
5181 * expr-opt.c: (evaluate_expression) [__CHECKER__] Replaced case
5182 statement circumlocution with `case 42000' trick.
5183 (dump_node) Handles OP_STR_MIS.
5185 * expr-prs.c: (MISSING_func, SYSMIS_func) Rewrote to handle string
5186 variables exceptions.
5187 (parse_function) Message fix.
5188 (ops[]) Added OP_STR_MIS.
5190 * expr.h: Added OP_STR_MIS to OP_* enum. Comment fixes.
5192 * exprP.h: [__CHECKER__] Removed case statement circumlocution.
5194 * glob.c: Removed set_scrnfile glob var.
5195 (init_glob) set_errorbreak set to 0 by default.
5197 * groff-font.c: Changed included files.
5198 (groff_read_font) Initializes font_arena local var correctly.
5199 (default_font) New function.
5201 * output.c: Comment fixes.
5202 (glob var disabled_devices) New variable.
5203 [GLOBAL_DEBUGGING] (static var iterating_driver_list) New
5205 [GLOBAL_DEBUGGING] (reentrancy) New function.
5206 [GLOBAL_DEBUGGING] (outp_read_devices, outp_done, find_driver,
5207 outp_iterate_enabled_drivers) Calls to reentrancy().
5208 (destroy_list) New function.
5209 (outp_done) Moved code to destroy_list().
5210 (parse_options) Parses `listing', `screen', `printer' options
5212 (configure_driver) Sets new `device' member of driver.
5213 (outp_iterate_enabled_drivers, outp_enable_device) New functions.
5215 * output.h: Comment fixes. New enum series OUTP_DEV_*.
5216 (struct outp_driver_struct) New member `device'.
5218 * postscript.c: (find_encoding_file) Doesn't display its own error
5220 (default_encoding) New function.
5221 (switch_font) Calls default_encoding() if no encoding can be
5223 (text) Makes up a character metric if none exists for the desired
5225 (load_font) Properly copies a fallback filename. Calls
5226 default_font() for a font if none at all are known.
5228 * set.q: Comment fixes. Removed OUTPUT subcommand.
5229 (custom_listing) Calls outp_enable_device() to enable/disable
5231 (turn_screen_on) Removed.
5232 (internal_cmd_set) Calls outp_enable_device() to enable/disable
5233 screen, printer devices.
5235 * settings.h: Comment fixes.
5236 (glob vars set_output, set_printer, set_screen, set_scrnfile)
5239 * som-high.c: (som_submit_table, som_eject_page) Use
5240 outp_iterate_enabled_drivers() instead of iterating
5241 outp_driver_list directly.
5243 Wed Dec 4 21:34:17 1996 Ben Pfaff <blp@gnu.org>
5245 * data-in.c: (parse_EDATE, parse_SDATE) New functions.
5246 (parse_string_as_format) Handles new formats.
5247 (parse_numeric) Now handles DOT and PCT formats.
5249 * data-out.c: (convert_E, convert_F, insert_commas) Handle DOT
5251 (convert_date) Handle EDATE and SDATE formats.
5252 (convert_CCx) Now if there's not room for the currency characters,
5253 converts it as F format if it's positive instead of giving up
5254 quickly. Also fixed save-and-restore bug with decimal point
5256 (convert_format_to_string) Handles new formats.
5258 * misc.c: (formats[]) Added new formats.
5259 (convert_fmt_ItoO) Supports new formats.
5261 * sfm-read.c: (parse_format_spec) Supports new formats. Better
5262 data checking. New argument, all references changed.
5264 * sfm-write.c: (write_format_spec) Supports new formats.
5266 * var.h: New formats FMT_DOT, FMT_PCT, FMT_EDATE, FMT_SDATE.
5269 Sun Dec 1 17:19:00 1996 Ben Pfaff <blp@gnu.org>
5271 * cmdline.c: Comment fixes.
5272 (parse_command_line) Changed return type to void.
5274 * data-in.c: (parse_string_as_format) Added FMT_CCA...FMT_CCE to
5276 (parse_numeric) Handles international numbers (comma as decimal
5277 point). Some reformatting.
5279 * data-list.c: (parse_free) Default output format is now
5280 set_format instead of hard-coded F8.2.
5281 (read_from_data_list_list) Emits error message on undefined data
5282 only if set_undefined is nonzero.
5284 * data-out.c: (convert_E) Changes decimal point from period to
5285 comma if appropriate. Restructured. Better comments.
5286 (convert_F) Changes decimal point from period to comma if
5288 (insert_commas) Major bug with handling of negative values fixed.
5289 Also, inserts periods instead of commas if appropriate.
5290 (convert_CCx) New function.
5291 (convert_format_to_string) Added FMT_CCA...FMT_CCE to switch.
5292 (num_to_string) Changed `.' to set_decimal.
5294 * dfm.c: Comment fixes.
5295 (dfm_close) Frees ext->line even in inline_file.
5296 (open_inline_file) New function.
5297 (open_file_r) When opening the inline file: now properly
5298 recognizes `BEGIN DATA.' line, and calls open_inline_file() to
5300 (read_record) Calls fh_close_handle() instead of dfm_close() to
5301 close the inline file. Makes a copy of the line getl_buf to avoid
5303 (dfm_get_record) Restructured. Now checks the return value of
5305 (cmd_begin_data) Moved open code into open_inline_file(). Relaxed
5306 checking for use of inline file. No longer tries to close inline
5309 * error.c: (glob var error_already_flagged) New var.
5310 (vmsg) Message change. Now checks max number of errors/warnings,
5313 * file-handle.q: (fh_handle_name) Now allows closing of
5315 (fh_init_files) Reformatted.
5317 * get.c: (trim_dictionary) Checks SCOMP option instead of COMP.
5319 * getline.c: (getl_include) Fixed bug that popped up when called
5320 when file queue was empty.
5321 (read_console) Resets error_count, warning_count,
5322 error_already_flagged to zero.
5324 * glob.c: Many changes to update list of variables.
5325 (init_compat_dependent) Now this function is called whenever
5326 `compat' changes. It now sets set_seed only if it hasn't
5327 previously been referenced. It now calls
5328 lex_init_compat_dependent().
5330 * include.c: (cmd_include_at) Frees temporary buffer instead of
5332 (cmd_include) Doesn't make copy of include file name.
5334 * lexer.c: Comment fixes.
5335 (init_lex) Moved some code into new function
5336 lex_init_compat_dependent().
5337 (lex_init_compat_dependent) New function.
5338 (hex_val) Simplified.
5339 (preprocess_line) Uses set_endcmd instead of hardcoding `.'.
5341 * main.c: Comment fixes.
5344 * misc.c: (formats[]) Added FMT_CCA...FMT_CCE.
5345 (check_input_specifier) Disallows FMT_CCA...FMT_CCE.
5346 (convert_fmt_ItoO) Detects FMT_CCA...FMT_CCE.
5347 (setup_randomize) Sets set_seed_used.
5349 * set.q: Comment fixes.
5350 (custom_results) Conditionalizes on `compat'.
5351 (custom_log) Calls custom_journal().
5352 (set_ccx) New function.
5353 (cmd_set) Calls init_compat_dependent() when `compat' changes.
5354 Calls set_ccx() to handle CCA...CCE. Sets set_grouping
5355 when set_decimal changes. Range-checks values for MITERATE,
5356 MNEST. Message fixes.
5358 * settings.h: Comment fixes.
5359 (struct set_cust_currency) New struct.
5360 (set_cc[], set_grouping, set_seed_used) New global vars.
5362 * var.h: (FMT_CCA...FMT_CCE) New output formats.
5363 (FCAT_OUTPUT_ONLY) New FCAT_* constant.
5365 Thu Nov 28 23:14:07 1996 Ben Pfaff <blp@gnu.org>
5367 * glob.c: Revised variables to correspond to settings.h.
5368 (init_glob) Initializes variables from settings.h properly.
5370 * set.q: Began long-overdue major revision to correspond to new
5371 philosophy. Most code changed.
5373 * settings.h: Mostly changed; reorganized, reordered, large new
5376 Thu Nov 28 19:46:10 1996 Ben Pfaff <blp@gnu.org>
5378 * get.c: (cmd_save_internal) No longer forces compression off.
5380 * sfm-read.c: (read_compressed_data) If eof is reached when
5381 reading a new instruction octet, only signal error if we're in the
5384 * sfm-write.c: (COMPRESSION_BIAS) New #define.
5385 (struct sfm_fhuser_ext) New member `end'.
5386 (write_header) Refers to COMPRESSION_BIAS instead of magic 100.0.
5387 (ensure_buf_space) New function.
5388 (sfm_write_case) Reimplemented in order to support compression.
5389 (sfm_close) Writes out the remaining contents of the compression
5392 Wed Nov 27 23:18:35 1996 Ben Pfaff <blp@gnu.org>
5394 * command.c: Defined SAVE and XSAVE commands in command table.
5396 * common.h: second_lowest_value is of type flt64, not double.
5398 * file-handle.h: Comment fix.
5400 * get.c: Comment fixes.
5401 (static var `trns') New.
5402 (save_write_case_func, save_trns_proc, save_trns_free, null_func,
5403 cmd_save_internal, cmd_save, cmd_xsave) New functions.
5404 (dict_delete_run) Clears the variables and frees them now.
5405 (trim_dictionary) Sets default for compression.
5406 On KEEP subcommand, frees deleted variables as well as clearing
5407 them. Finally got the sense of the test for deleting all
5409 [DEBUGGING] (dump_dict_variables) Message fix.
5411 * glob.c: (init_glob) set_compression set to 1 by default.
5413 * list.q: Properly #includes config.h.
5415 * misc.h: New macro REM_RND_UP.
5417 * settings.h: Comment fix.
5419 * sfm-read.c: (structs sysfile_header, sysfile_format,
5420 sysfile_variable; inline function bswap_int32) Moved to new file
5422 (corrupt_msg) [__CHECKER__] No longer induces segfault.
5423 (sfm_read_dictionary) Fixed bug caused by failing to initialize
5425 (read_machine_flt64_info) Fixed some problems caused by confusion
5426 between flt64 and double types.
5427 (read_header) Message fix.
5428 (read_variables) Fixed set of cases in which we byte-swap sv.print
5429 and sv.write. Fixed confusion of flt64 and double.
5431 * sfm.h: (struct sfm_write_info) New.
5433 * som-high.c: (som_draw_title) Properly frees `s'.
5435 * temporary.c: (save_dictionary) Comment fix.
5437 * var.h: Comment fixes. New FMT_* enum, FMT_NUMBER_OF_FORMATS.
5438 (struct trns_header) Formatting fix.
5439 (struct save_trns) New.
5441 * vars-atr.c: (discard_variables) Comment fix.
5443 * sfm-write.c: New file, baseline release.
5445 * sfmP.h: New file, baseline release.
5447 Sun Nov 24 14:53:53 1996 Ben Pfaff <blp@gnu.org>
5449 * cmdline.c: (parse_command_line) `--version' output updated.
5450 (glob var syntax_message[]) Added my e-mail address.
5452 * file-handle.q, lexer.c, vfm.c: Changed many instances of
5453 `illegal' to `invalid'.
5455 * sfm-read.c: (struct sfm_fhuser_ext) New fields used as
5456 uncompression buffer.
5457 (sfm_close) Frees decompression buffer.
5458 (sfm_read_dictionary) Initializes decompression buffer.
5459 (buffer_input, read_compressed_data) New functions.
5460 (sfm_read_case) Restructured; now calls read_compressed_data() to
5461 handle compressed system file data.
5463 * var.h: Comment fix.
5465 Mon Nov 11 15:34:09 1996 Ben Pfaff <blp@gnu.org>
5467 * dfm.c: (dfm_close) Does not set h->{ext,class} because the
5470 * get.c: New comments. New static var `get_file'.
5471 (cmd_get) Now fully implemented. Calls discard_variables();
5472 initializes fv and lv for all variables; new debug code; sets
5473 up the dictionary; sets up the input program.
5474 (read_from_get, cancel_get) New functions.
5476 * sfm-read.c: Comment fixes.
5477 (sfm_close) New static function.
5478 (sfm_read_dictionary) Properly sets up the class of the
5479 file_handle. No longer cares what size the data is in records of
5480 type 7. Also, on failure, properly cleans up the file_handle and
5482 (read_variables) No longer thinks it knows `nval' of the
5483 dictionary. Now sets p.get.fv, etc., instead of speculatively
5485 (read_value_labels) Fixed off-by-one error in indexing of
5487 (sfm_read_case) New function.
5488 (sfm_r_class) New static var.
5490 * var.h: (get_proc) New struct.
5491 (struct variable) New member p.get.
5493 Thu Nov 7 20:52:28 1996 Ben Pfaff <blp@gnu.org>
5495 * get.c: Removed GTSV_OPT_MAP because of a misinterpretation of
5496 the manual's meaning.
5497 (rename_variables) New function.
5498 (trim_variables) Doesn't try to parse MAP any more. Removed debug
5499 code. Now properly reorders the dictionary on the KEEP keyword.
5501 * sfm-read.c: (read_value_labels) Fixed some bugs regarding
5504 * vars-atr.c: (clear_variable) New argument `dictionary *'.
5505 (rename_variable) New function.
5506 (free_val_lab) Reformatted.
5508 Thu Nov 7 17:29:16 1996 Ben Pfaff <blp@gnu.org>
5510 * var.h: Reindented entire file. Comment fixes.
5511 (glob vars var, var_by_name, nvar, N, nval, n_splits, splits)
5513 (glob var default_dict) New.
5514 (struct indirect_dictionary) Removed.
5516 * Many other source files were changed to add `default_dict.'
5517 before all references to the dictionary of the active file.
5519 * vars-atr.c: (make_indirect_dictionary) Removed.
5521 * glob.c: Reindented all variable declarations. Updated for
5522 changed var.h. Comment fixes.
5524 * temporary.c: (restore_dictionary, save_dictionary) Simplified
5525 because now we can mainly copy dictionary structs.
5527 * vars-prs.c: (is_dict_varname, parse_dict_variable,
5528 parse_variables) Takes dictionary instead of indirect_dictionary
5530 (parse_variables) Instead of calling make_indirect_dictionary,
5531 just sets DICT to &default_dict if DICT is NULL. Of course, lots
5532 of `*dict.' references had to be changed to `dict->'. Removed
5535 Thu Nov 7 15:48:52 1996 Ben Pfaff <blp@gnu.org>
5537 * get.c: Added GTSV_OPT_* series of enums.
5538 (trim_dictionary, dict_delete_run) New functions.
5539 [DEBUGGING] (dump_dict_variables) New function.
5540 (cmd_get) Calls trim_dictionary() to get dictionary fully set-up.
5541 [DEBUGGING] Calls dump_dict_variables() to display results.
5543 * glob.c: (cmp_variable) Now a public function declared in var.h.
5545 * sfm-read.c: Turned off debug code. Comment fixes.
5546 (read_machine_int32_info, read_machine_flt64_info) New functions
5547 to parse type 7 records.
5548 (sfm_read_dictionary) Properly byteswaps several fields now.
5549 Calls read_machine_*_info() to parse type 7 subtypes 3 and 4
5550 records. [DEBUGGING] Dumps dictionary.
5551 (read_variables) Sets `index' field of variables created properly.
5552 Constructs avl tree of variables in dictionary. [DEBUGGING] No
5553 longer dumps dictionary.
5554 (read_value_labels) Properly byteswaps fields. [DEBUGGING] New
5556 [DEBUGGING] (dump_dictionary) No longer stubbed out.
5558 * temporary.c: (restore_dictionary) Destroys `var_by_name' glob
5559 var before destroying any variables just to save a little time.
5561 * var.h: (struct variable) Reordered in order to make name[] the
5562 first member; this makes pointers to `variable' pointers to the
5563 variable name, simplifying avl trees, etc.
5564 (struct indirect_dictionary) New struct.
5566 * vars-atr.c: (find_variable) Rewritten for efficiency.
5567 (make_indirect_dictionary, is_dict_varname, parse_dict_variable)
5569 (is_varname) Rewritten for efficiency.
5570 (parse_variables) New argument, which is a `dictionary *'. All
5571 references changed. This function now reads variable names from
5572 the dictionary passed, or from the default dictionary if NULL.
5574 Tue Nov 5 18:34:59 1996 Ben Pfaff <blp@gnu.org>
5576 * misc.h: Added new macro DIV_RND_UP to perform integer division,
5577 rounding up. Changed many references to ROUND_UP to use this
5580 * sfm-read.c: Includes avl.h.
5581 (corrupt_msg) Induces a segfault under Checker.
5582 (macro assertive_bufread) New. Many references to bufread() now
5584 (sfm_read_dictionary) Split up into several functions. Added code
5585 to read dictionary records following the the type 2 records. Not
5586 quite complete. New variable `var_by_index'.
5587 (read_header, read_variables) New functions extracted from
5588 sfm_read_dictionary().
5589 (read_value_labels) New function.
5590 (bufread) Checks ferror() if fread() doesn't return the expected
5591 value; if ferror() is zero it's just EOF.
5592 (dump_dictionary) Stubbed out.
5594 * BTW: The source code now exceeds 50000 lines!
5596 Mon Nov 4 22:03:28 1996 Ben Pfaff <blp@gnu.org>
5598 * command.c: Added GET to cmd_table[].
5600 * list.q: Removed reference to alloca headers.
5601 (cmd_list) Gave prototype.
5603 * sfm-read.c: Added DEBUGGING comments.
5604 (sfm_read_dictionary) Checks bias correctly. Sets
5605 dict->var_by_name to NULL. Calculates long_string_count
5606 correctly. realloc's dict->var[] array to minimum size.
5607 [DEBUGGING] Calls dump_dictionary.
5608 [DEBUGGING] (dump_dictionary) New function.
5610 * temporary.c: (save_dictionary) Sets var_by_name to NULL.
5611 (restore_dictionary) If the dictionary contains a non-NULL
5612 var_by_name, uses that instead of generating one.
5613 (free_dictionary) Destroys var_by_name.
5615 * var.h: (struct dictionary) Added field `var_by_name'.
5617 * get.c: New file, not complete.
5619 Sun Nov 3 12:24:36 1996 Ben Pfaff <blp@gnu.org>
5621 * mis-val.c: New enums MV_NOR_*. New struct num_or_range.
5622 (parse_num_or_range) New function.
5623 (parse_numeric) Reimplemented in order to support LOW THRU <n> and
5624 <n> THRU HIGH missing values.
5626 * output.h: [__GNUC__>1 && __OPTIMIZE__] (width, height) Made
5627 __attribute__((const)).
5629 * q2c.c: (get_token) Merged isdigit || isalpha into isalnum.
5631 * sfm-read.c: Finished reference implementation.
5633 * sfm.h: Includes var.h.
5635 * var.h: Comment fixes.
5636 (struct `variable') Reordered some fields.
5638 * vars-atr.c: (is_num_user_missing) Added support for MISSING_*
5639 constants added previously.
5641 Wed Oct 30 17:13:08 1996 Ben Pfaff <blp@gnu.org>
5643 * common.h: Comment fixes. Added declaration of
5644 `second_lowest_value' as variable or macro. Made `compat_type',
5645 `pgm_state_type' into anonymous enums.
5647 * display.c: Comment fix.
5649 * glob.c: [ENDIAN==UNKNOWN] Added definition for `endian' global
5651 [!defined SECOND_LOWEST_VALUE] Added definition for
5652 `second_lowest_value' global var.
5653 (compat, pgm_state global vars) Changed types to `int'.
5654 (init_glob) Initializes `second_lowest_value'.
5656 * sfm-read.c: Continued work, not complete.
5658 * var.h: Added new MISSING_* constants to handle LOWEST and
5661 Sat Oct 26 23:06:06 1996 Ben Pfaff <blp@gnu.org>
5663 * sfm-read.c: New file, not complete.
5665 * cases.c: (vec_insert) Changed vector expansion algorithm.
5666 (vec_delete) Fixed bug that screwed up deletion sometimes, it was
5667 mucking up the RECODE transformation in particular.
5668 (envector) Harmless change in notation.
5670 dfm is now fairly well tested again.
5671 * dfm.c: (dfm_get_record) Only returns ext->ptr if ext is
5673 (cmd_begin_data) if(ext->line) replaced by if(ext && ext->line).
5675 * recode.c: Comment fix.
5677 * sfm.h: Interface should be fairly final now, or at least for a
5680 * vfm.c: [DEBUGGING] (index_to_varname) New function.
5681 (open_active_file) [DEBUGGING] Translates ccase indices into
5682 variable names now to make it easier to understand what's really
5685 Sat Oct 26 20:46:31 1996 Ben Pfaff <blp@gnu.org>
5687 * data-in.c: Comment fix.
5689 * data-list.c: Includes dfm.h.
5690 (do_reading) Uses new function dfm_push_cust().
5692 * data-out.c: (convert_time, convert_WKDAY, convert_MONTH) Added
5695 * file-handle.h: Completely changed. Some parts split off into
5696 new file dfm.h. Implemented in file-handle.q.
5697 (enum FH_*) Removed.
5698 (struct fh_ext_class) New struct.
5699 (struct file_handle) Retained only these fields: name, norm_fn,
5700 fn, recform, lrecl, mode. New fields class, ext.
5701 (get_handle_by_name, get_handle_by_filename, parse_file_handle,
5702 close_handle, handle_name) Added `fh_' prefix to name, all
5705 * dfm.h: New file, implemented in dfm.c.
5706 (get_record, put_record, fwd_record, bkwd_record, set_record,
5707 get_cur_col) Functions moved from file-handle.h, now prefixed with
5709 (dfm_push_cust) New function.
5711 * sfm.h: New file. Incomplete.
5713 * dfm.c: All functions adjusted/rewritten for new dfm/fhp
5714 interface. Functions reordered, comments changed. Not well
5715 tested, probably full of bugs.
5716 (struct dfm_fhuser_ext) New struct.
5717 (dfm_close) New function.
5718 (open_file_r) Pickier about finding `BEGIN DATA.' line.
5719 (open_file_w) User messages changed.
5720 (get_record) Comment fixed.
5721 (read_record) Increments ext->ln even for inline_file. Calls
5722 dfm_close() for inline_file when `END DATA.' encountered.
5723 (dfm_get_record) Experimental restructuring.
5724 (dfm_push_cust) New function.
5725 (cmd_begin_data) Detects whether the inline file was fully read by
5726 checking whether it is still open; detects whether it was read at
5727 all by checking whether the line number is greater than zero.
5729 * file-handle.q: All functions adjust/rewritten for new dfm/fhp
5730 interface. Functions reordered, comments changed. Not well
5731 tested, probably full of bugs.
5732 (init_file_handle) Removed initializers for obsolete fields, added
5734 (fh_close_handle) Much simpler, now mainly calls the class
5736 (fh_init_files) Renamed inline file internal filename.
5738 * file-type.c: Includes dfm.h.
5739 (read_from_file_type) Doesn't use dfm internal state anymore.
5741 * inpt-pgm.c, print.c: Include dfm.h.
5743 * recode.c: (internal_cmd_recode) Casts strlen() return value to
5744 int in comparison with other int.
5746 * som-high.c: (build_target) Fixed operator precedence problem in
5747 if statement (& versus ==).
5749 Sat Oct 26 10:39:25 1996 Ben Pfaff <blp@gnu.org>
5751 * dfm.c: (read_record) Can now read fixed-length records; not
5753 (put_record) Can now write fixed-length records; not tested.
5755 * file-handle.h: FH_* defines changed to enums. New enum series
5757 (struct file_handle) New members recform, lrecl, mode.
5759 * file-handle.q: Parser changed.
5760 (internal_cmd_file_handle) Added support for new /RECFORM, /MODE,
5761 /LRECL subcommands. These are compatible with Windows.
5762 (init_file_handle) Initializes recform, mode fields.
5764 * q2c.c: (get_line) When outputting `!' comment lines, now
5765 increments the output file line number so that `#line' directives
5767 (make_identifier) New function that converts an arbitrary string
5768 into a valid C identifier.
5769 (dump_vars) Calls make_identifier() in two places in order to
5770 suppress some errors for bad identifiers.
5771 (make_match) Allows TRUE as synonym for YES and FALSE as synonym
5772 for NO. Allows numbers to be prefixed by underscores to make them
5773 acceptable C identifiers but still to be parsed as numbers by the
5776 Thu Oct 24 20:13:42 1996 Ben Pfaff <blp@gnu.org>
5778 * command.c: Re-enabled RECODE, SAMPLE, SELECT IF.
5780 * dfm.c: Comment fixes. (get_record) Gives error if file handle
5781 was opened for writing.
5782 (open_file_w) New function.
5783 (read_record) Uses strncasecmp if available. Improved error
5785 (put_record) New function.
5787 * file-handle.h: Moved function comments into dfm.c and
5788 file-handle.q. Comment fixes. Removed declarations of
5789 tilde_expand() and normalize_filename().
5790 (struct file_handle) Changed `open' from boolean to enumerated
5791 field to allow for three states--closed, open for reading, open
5792 for writing--all references changed.
5794 * file-handle.q: Includes filename.h.
5796 * print.c: (CMD_* enums) Renamed PRT_* and moved into var.h; all
5798 (alloc_line) Makes allowance for line terminator characters in
5800 (print_trns_proc) Now handles OUTFILE, WRITE differences.
5801 (print_space_trns_proc) Handles OUTFILE differences.
5803 * recode.c, sample.c: Comment fixes.
5805 * var.h: (struct print_trns) Changed boolean field `eject' to
5806 bitmapped field `options'; all references changed. New enums
5807 PRT_* for use with this field.
5809 * exception.h, test-exception.c: Removed.
5811 Thu Oct 24 17:47:14 1996 Ben Pfaff <blp@gnu.org>
5813 * ascii.c: (delineate) Turned off debug output.
5815 * common.c: [Checker and Linux] (__assert_fail, __eprintf) Moved
5818 * data-in.c: (parse_string_as_format) Sets the entire string value
5819 to spaces, not just the short string part of it. Is this correct
5822 * data-out.c: (convert_date) Fixed DATETIME format problems with
5823 decimal places, removed debug code.
5825 * dfm.c: (open_file_r) Fixed bug where an error would occur in the
5826 middle of parsing BEGIN DATA that would cause the lexer to read
5827 from a wild pointer `prog'; now calls new function
5828 preprocess_line() in lexer.c.
5830 * error.c: [__CHECKER__] (hcf) Calls induce_segfault() on improper
5832 [Checker and Linux] (__assert_fail, _eprintf) Moved from common.c.
5833 Now call induce_segfault() to induce the segfault.
5834 (induce_segfault) New function.
5836 * expr-opt.c: Comment fix.
5837 (parse_sysvar) New function.
5838 (parse_primary) Added system variable support--calls
5840 (global var ops) Added OP_CASENUM operator.
5842 * expr.h: Comment fixes.
5843 (OP_* enum) added OP_CASENUM operator.
5844 (struct casenum_node) New struct.
5845 (union any_union_union) New member `cas' of type `casenum_node'.
5847 * glob.c: (global var last_vfm_invocation) New var.
5848 (init_glob) Initializes last_vfm_invocation.
5850 * lexer.c: (lookahead) Fixed reversed condition on if statement.
5852 * getline.c: (get_line) Split into get_line() and preprocess_line().
5853 (preprocess_line) New function.
5855 * var.h: Declares last_vfm_invocation.
5857 * vfm.c: (procedure) Sets last_vfm_invocation.
5859 Wed Oct 23 21:53:43 1996 Ben Pfaff <blp@gnu.org>
5861 * command.c: (parse_cmd) Fixed bad assertion related to
5864 * data-in.c: (parse_month) Implemented to parse months according
5865 to full interpretation of standard.
5866 (to_roman) New function.
5867 (parse_wk_delimiter) Bug fix (forgot to skip `WK' in string).
5868 (parse_weekday) Bug fix (forgot to skip all the day name).
5870 * data-list.c: (read_from_data_list_fixed) Fixed bug that screwed
5871 up parsing of multirecord data items. Also fixed user message.
5873 * data-out.c: Comment fix.
5874 (year2, year4, convert_date, convert_time, convert_WKDAY,
5875 convert_MONTH) New functions to support time & date output.
5876 (convert_format_to_string) Calls new time & date output routines.
5878 * expr-prs.c: (nary_num_func) Found a bug, but didn't fix it yet.
5880 * lexer.c: (lookahead) Noted a previously unnoticed caveat in
5883 * main.c: [DEBUGGING] (dump_token) Updated to handle getline.h.
5885 * misc.c: (global var formats) Fixed declarations of DATETIME,
5888 * postscript.c: (text) Fixed a pair of bugs in the reallocation of
5889 the output_char buffer.
5891 * vars-prs.c: (parse_DATA_LIST_vars) Fixed a failure to free
5892 memory bug. Fixed user messages.
5894 Tue Oct 22 17:27:04 1996 Ben Pfaff <blp@gnu.org>
5896 * Removed #pragma argsused from lots of places.
5898 * data-in.c: Implemented zoned decimal and time-date formats.
5899 Untested. This is a huge chunk of code--maybe 1000 lines and 50
5902 * data-out.c: Implemented zoned decimal format.
5904 * expr.h: Moved yrmoda() declaration here from exprP.h.
5906 * misc.c: (global var formats) Minor fixes--added
5907 FCAT_SHIFT_DECIMAL to formats N and Z.
5908 (convert_fmt_ItoO) Added support for format Z.
5910 * som-frnt.c: (som_set_value) Fixed bug regarding string values.
5912 Mon Oct 21 20:39:59 1996 Ben Pfaff <blp@gnu.org>
5914 * command.c: (parse_cmd) [GLOBAL_DEBUGGING] Inserted call to
5915 som_check_workspace() that is activated between commands.
5917 * data-list.c: (dump_fixed_table, dump_free_table) Finished these
5920 * list.q: (begin_row) Changed title expansion style from
5921 SOPT_X_VERT to SOPT_X_SHSP.
5923 * som-frnt.c: Now includes `somP.h'.
5924 (som_push_workspace, som_pop_workspace) New functions that, taken
5925 together, form a solution to the recursive table building problem
5926 mentioned yesterday. Surrounded every table output routine
5927 throughout the program with calls to these functions.
5928 [GLOBAL_DEBUGGING] (som_check_workspace) New function.
5929 (som_create_table) Checks that there's an active workspace.
5930 (som_destroy_all_tables, som_crush) Removed.
5932 * som-high.c: (global var som_preserve_tables) Removed, all
5934 (som_submit_table) Checks that there's an active workspace.
5935 (dump_columnated_table) Doesn't columnate tables that would have
5936 just one row per column.
5937 (dump_crush_page, som_dump_crush_page) Removed debugging code.
5938 (som_dump_crush_page) Moved row number labels from left side of
5939 tables to right side.
5940 (som_get_table_size) Added support for SOPT_X_SHSP.
5942 * som.h: New cell expansion type SOPT_X_SHSP.
5944 * somP.h: (global vars arena_stack, n_arena_stack, m_arena_stack)
5946 (global var curtab_arena) Moved from som-frnt.c.
5948 Sun Oct 20 13:45:28 1996 Ben Pfaff <blp@gnu.org>
5950 * ascii.c: [GLOBAL_DEBUGGING] (SUPPRESS_WARNINGS) New debug option
5951 that causes bad location warnings to be suppressed.
5952 (delineate) Saves current font when calling draw_text(); fixed
5953 handling of NULLs when backing up. Also fixed line-wrapping bug.
5955 * command.c: Re-enabled `LEAVE', `NUMERIC', `PRINT', `PRINT EJECT',
5956 `PRINT FORMATS', `PRINT SPACE', `STRING', `TITLE', `WRITE'.
5958 * common.c: Added code to cause assertion failure to dump core
5959 when run under Checker.
5961 * data-list.c: (dump_fixed_table) Fixed some inconsistencies, but
5962 there are still bugs.
5964 * glob.c: (__eprintf) Removed.
5966 * list.q: Inserted som_preserve_tables kluge that prevents tables
5967 from being thrown away due to recursive table building through
5968 som_output_line being called from a transformation during the LIST
5969 procedure invocation. This is a general problem that must be
5970 solved in a better way since it applies to all procedures in
5972 (begin_row) Changed title options to SOM_X_VERT from SOM_X_BOTH.
5973 (flush_table) Removed SOM_TOPT_PRESERVE from submission options.
5975 * numeric.c: Fixed several errors in the form of msg() calls.
5977 * print.c: Updated for use of som.
5978 (dump_table) Reimplemented.
5979 (print_trns_proc) Calls som_eject_page() instead of eject_page().
5980 Calls som_output_text() instead of outs_line().
5982 * som-frnt.c: (som_destroy_all_tables) Sets som_preserve_tables to
5984 (som_output_text) Function moved from som-low.c. Interface
5987 * som-high.c: (som_preserve_tables) New global public variable
5989 (som_submit_table) Destroys the tables only if som_preserve_tables
5991 (paginate_horizontally) Bugfix: sets som.mpw even if there's only
5992 one subrow per row. Now labels subrows if there's more than one
5994 (dump_crush_table) Added wishlist comment.
5995 (som_eject_page) New public function declared in som.h.
5997 * som-low.c: (som_dump_crush_page) Draws row labels if there's
5998 more than one subrow per row.
5999 (som_output_text) Moved to som-frnt.c.
6001 * som.h: (SOM_TOPT_PRESERVE) Removed.
6003 * title.c: (get_title) Changed interface.
6004 (cmd_title) Changed `title' to `outp_title'.
6005 (cmd_subtitle) Changed `subtitle' to `outp_subtitle'.
6007 Sun Oct 20 09:04:15 1996 Ben Pfaff <blp@gnu.org>
6009 * list.q: (flush_table) Conforms to new partial options in
6010 som_submission_form.
6012 * som-high.c: (paginate_horizontally) Changed form of subrow
6014 (build_target) Omits spacing before table if
6015 SOM_TOPT_PARTIAL_OMIT_TOP is selected.
6016 (dump_crush_page) Changed interface. Only trims bottom rule if
6017 SOM_TOPT_PARTIAL_OMIT_BTM is not selected.
6018 (dump_crush_table) Handles partial tables.
6019 (output_row_label) New function.
6020 (som_dump_crush_page) Emits subrow number labels. Draws vertical
6021 rule on the right edge of narrow subrows.
6023 * som.h: Changed SOM_SUB_PARTIAL_* series of submission type
6024 constants to a series of SOM_TOPT_PARTIAL_* submission options.
6025 All references updated.
6027 Fri Oct 18 19:46:49 1996 Ben Pfaff <blp@gnu.org>
6029 * misc.c: Comment fix.
6031 * som-high.c: (examine_table) Treats crushed tables separates for
6032 purpose of determining header size.
6033 (paginate_horizontally) Allots space for line numbers in crushed
6034 tables with lots of subrows per row. Calculates the `maximum page
6035 width', the width of the widest horizontal page.
6036 (build_target) Removed trim argument; all references changed.
6037 Stricter assertions. (dump_crush_page) New function.
6038 (dump_crush_table) Reimplemented.
6040 * som-low.c: (som_dump_page) Uses new RULE_ROW &c. constants.
6041 (som_dump_crush_page) Reimplemented, interface changed.
6043 * somP.h: Many many new helper macros for use with crushed tables.
6044 (global var som) Removed `tv', `cum_y' members; all references
6045 removed. New members `mpw', `digit_space'.
6047 Sun Sep 29 19:37:03 1996 Ben Pfaff <blp@gnu.org>
6049 * arena.c: (arena_alloc) [!DISCRETE_BLOCKS] Removed `size'
6050 variable, changed to constant 1024.
6051 (arena_ca_strdup) Changed `sizeof(a_string)' to
6053 (arena_ca_strdup) [!DISCRETE_BLOCKS] Changed bad cast from
6054 `(c_string *)' to `(char *)'; this fixed some offset problems.
6056 * filename.c: (readlink_malloc) Changed initial allocation from
6058 (good_getcwd) Changed from xmalloc() to local_alloc(); removed
6061 * postscript.c: (read_fontmap) Fixed leak by changing &owner to
6062 &fm->owner in several places.
6064 * som-high.c: (output_table) Changed interface to rest of world.
6065 (examine_crush_table) Removed. Crushed tables are re-broken now,
6066 in preparation for rewrite.
6068 * som.h: Comment fix.
6070 Sat Sep 28 21:28:07 1996 Ben Pfaff <blp@gnu.org>
6072 * ascii.c: (ascii_init_driver) Disposes of x->file.filename and x
6073 itself in the cleanup stage.
6075 * descript.q: (display) At least temporarily, changed the table
6076 format to a crushed table.
6078 * list.q: (begin_row) At least temporarily, added horizontal lines
6081 * som-high.c: (examine_crush_table) Sets som.hh to the width of
6082 the horizontal "headers," that is, to the width of the far left
6083 and far right rules.
6084 (justify_pagination) Sets som.th to the width of the widest row
6085 in the crushed table. Fixed inner loop off-by-one error.
6087 * som-low.c: (som_dump_crush_page) Added code to draw horizontal
6090 * somP.h: Comment fix.
6092 Fri Sep 27 20:08:39 1996 Ben Pfaff <blp@gnu.org>
6094 * filename.c: (open_file_ext) Now, doesn't set f->file to NULL
6095 before closing it; also, opens the constructed filename `s'
6096 instead of f->filename.
6098 * postscript.c: Moved initialization of x->loaded, x->prop,
6099 x->fixed, x->current, also the add_encoding() calls, into
6101 (preclose) Destroys x->combos; sets x->loaded, x->combos to NULL;
6102 sets x->last_font to NULL; sets x->next_combo to zero.
6104 * som-high.c: (crushed_row_height) Moved definition farther up.
6105 (som_submit_table) Doesn't calculate line width, font size until
6106 after calling open_page(), to accomodate changes to PostScript
6108 (vert_headers) Removed; equivalent functionality moved to
6109 examine_table(), examine_crush_table().
6110 (justify_pagination) Replaced with different algorithm.
6111 (dump_crush_table) Bugfix that caused tables to fail to be clipped
6112 at the bottom of the page.
6114 Thu Sep 26 22:20:26 1996 Ben Pfaff <blp@gnu.org>
6116 * command.c: Added cmd_list back into cmd_table.
6118 * freq.c, frequencies.q, repeat.c, list.q, vars-atr.c, vfm.c:
6119 Comment fix: `#define DEBUGGING' --> `#define DEBUGGING 1'.
6121 * list.q: (flush_table) Updated to new som_submission_form format.
6123 * som-frnt.c: Comment fix.
6125 * som-high.c: Changed `#endif' to `#undef EXTERN'.
6126 (output_table) Calls som_get_table_size() directly; handles
6128 (examine_crush_table) New function; calls vert_headers().
6129 (examine_table) Moved some code into new function, vert_headers().
6130 (justify_pagination) New function.
6131 (dump_plain_table) Removed `static' from `cy'.
6132 (dump_crush_table) New function.
6134 * som-low.c: (som_dump_crush_page) New function.
6136 * som.h: Comment fixes.
6137 (enum SOM_TOPT_CRUSH) New.
6138 (SOM_SUB_PARTIAL_BEG, SOM_SUB_PARTIAL_MID, SOM_SUB_PARTIAL_END)
6139 Temporarily set to zero to make do with LIST procedure.
6141 * somP.h: Re-ordering.
6143 Wed Sep 25 19:36:11 1996 Ben Pfaff <blp@gnu.org>
6145 * som.c: Split into som-frnt.c, som-high.c, som-low.c.
6147 * somP.h: New file for use by som-high.c, som-low.c.
6149 * q2c.c: Added definition for VME.
6150 (get_line) Now dumps `!' comment lines to the output file
6153 * crosstabs.q, descript.q, file-handle.q, frequencies.q, list.q,
6154 set.q: Changed format of `!' comment lines.
6156 Tue Sep 24 18:39:09 1996 Ben Pfaff <blp@gnu.org>
6158 * All source files: Added copyright notice.
6160 * common.c: (xmalloc, xrealloc, xstrdup) Cast size_t's to unsigned
6161 longs in msg() calls.
6163 * con32s.c: (xmalloc, xrealloc) Updated from common.c.
6165 * q2c.c: (xmalloc, xrealloc, xstrdup) Updated from common.c.
6167 Sat Sep 21 23:16:31 1996 Ben Pfaff <blp@gnu.org>
6169 * output.c: (outp_read_devices) Changed criteria for
6170 distinguishing different types of lines.
6172 Fri Sep 20 22:52:28 1996 Ben Pfaff <blp@gnu.org>
6174 * cmdline.c: Changed syntax message.
6176 * filename.c: (good_getcwd) Bug fix (?).
6177 (normalize_filename) [__BORLANDC__] Uses _fullpath() library
6179 (search_path) Appends DIR_SEPARATOR to directory name only if it
6180 does not already end with one.
6182 * glob.c: Checks STAT_PAGER envvar before PAGER.
6184 * output.c: Checks environment variables instead of just local
6187 Tue Sep 10 21:39:00 1996 Ben Pfaff <blp@gnu.org>
6189 * arena.c: (arena_destroy) Swatted a subtle bug that cropped up
6190 when the pointer passed to the function was within the arena
6191 itself, so that it couldn't properly be set to NULL _after the
6194 * command.c: Re-enabled DISPLAY.
6196 * display.c: Rewritten to handle tables. Untested.
6198 * filename.c: (search_path) Fixed memory leak.
6200 * frequencies.q: (cmd_frequencies) Frees v_variables.
6201 (postcalc) Calls cleanup_freq_tab() after displaying statistics.
6202 (cleanup_freq_tab) New function to garbage collect.
6203 (dump_full) Elegantized.
6205 * main.c: New comment.
6207 * output.h: New tag for tagged quotes: TAG_NEWLINE.
6209 * postscript.c: Comment fix.
6210 (release_fontmap, free_font_entry) New functions.
6211 (ps_init_driver) Sets free_font_entry() as the freefunc for
6212 hashtable `loaded'. Calls release_fontmap() when destroying a
6213 driver; also frees the output filename; also frees the
6214 ps_driver_ext block.
6215 (free_ps_encoding) Frees the filename as well as the encoding
6217 (output_encodings) Frees the line buffer and pops the msg-filename
6219 (read_fontmap) Frees the fontmap filename and the line buffer.
6220 (postopen, preclose) Misc. garbage collection fixes.
6221 (ps_open_page) Destroys the `combos' hash table; sets `last_font'
6222 to NULL; this fixes some output problems.
6223 (text) Handles TAG_NEWLINE. Untested.
6225 * som.c: (cell_byte_size) Merged SCON_VALUE and SCON_TEXT cases.
6226 (som_set_string) Removed. All references changed to
6228 (som_set_text) Rewritten. New interface. More general.
6230 * som.h: Minor format changes.
6231 (struct som_value_cell) Removed; all references changed to
6233 (enums SOT_*) Changed.
6235 Mon Sep 9 21:43:13 1996 Ben Pfaff <blp@gnu.org>
6237 * command.c: Re-enabled SPLIT FILE.
6239 * postscript.c: Comment fix.
6241 * som.h: Added `SOT_NONE'.
6243 * split-file.h: (cmd_split_file) Removed superfluous parenthesis.
6245 * vfm.c: (dump_splits) Reimplemented.
6247 Sat Sep 7 22:35:12 1996 Ben Pfaff <blp@gnu.org>
6249 * Compiled the project under gcc 2.7.2, which gave some new
6250 warnings. This led to many additions of casts from unsigned to
6251 int sprinkled throughout the code.
6253 * arena.c: Many uses of `unsigned' changed to `size_t'.
6255 * command.c: Added END FILE, END REPEAT to command table.
6256 (var cmd_end_repeat) Renamed cmd_end_repeat_p.
6257 (find_command, FILE_TYPE_okay) Not commented out anymore.
6258 (parse_cmd) Calls FILE_TYPE_okay again.
6259 (output_line) Added calls to som_output_text() to put the line
6260 in the output files.
6262 * common.c: (macro VME) Format changes.
6263 (xstrdup) Asserts that its argument is not NULL.
6265 * data-list.c: Implemented dump_fixed_table().
6267 * inpt-pgm.c: Formatting changes. Comment changes.
6268 (end_case_proc) Renamed end_case_trns_proc.
6269 (cmd_end_file, end_file_trns_proc) New functions.
6271 * misc.c: Many uses of `int' and `unsigned' changed to `size_t'.
6273 * misc.h: (local_strdup) New macro corresponding to strdup() but
6274 allocating its data through local_alloc() if possible--that is, if
6277 * postscript.c: Comment changes.
6278 (quote_ps_name, quote_ps_string, output_encodings) New functions.
6279 (output_line, add_string) New macros supporting
6281 (postopen) Fixed contents of ${fixed-font} and ${prop-font}
6282 substitution vars. Calls output_encodings() when a line
6283 consisting of `!encodings' is encountered.
6284 (preclose) Some code moved into quote_ps_string().
6285 (dump_line) Changed into macro supporting dump_fancy_line().
6286 (switch_font) Now outputs DSC "%%IncludeResource: font (...)"
6287 command when appropriate.
6288 (write_text) Fixed `literal_char' array (I think it's fixed, at
6290 (text) Fixed bug when width was zero. Now exits immediately on
6291 zero height_left. Now, when executing `goto restart;', checks
6292 that cp<end, so that we don't read beyond end-of-string. Also,
6293 outputs the correct code to the output file by outputting the code
6294 from the metric instead of the internal metric index.
6296 * repeat.c: (cmd_end_repeat) New function.
6298 * som.c: (var som) `headers' renamed `options' and semantics
6299 changed. All references changed.
6300 (draw_title) `if(px!=-1 || px!=-1)' --> `if(px!=-1 || py!=-1)'.
6301 (build_target) Only inserts spacing if SOM_TOPT_SPACING not
6303 (som_text_table) Removed.
6304 (som_output_text) New function.
6306 * som.h: (struct som_submission_form) Removed `header', `reuse',
6307 replaced with bitmapped field `options'.
6308 (SOM_TOPT_*) New enum set for som_submission_form.options.
6309 (SOT_*) New enum set for som_output_text().
6311 * temporary.c: (copy_variable) When copying the var label, only
6312 calls xstrdup() if it's non-NULL.
6314 * var.h: (enum type `vartype') Removed; all references changed to
6317 * vars-atr.c: (init_variable) Changed local var `nbytes' from
6320 Thu Sep 5 22:05:56 1996 Ben Pfaff <blp@gnu.org>
6322 * font.h: Comment changes.
6324 * groff-font.c: (groff_read_font) Initializes `name' field to
6325 NULL. Handles `encoding' field.
6327 * hash.c: (hsh_dump) [GLOBAL_DEBUGGING] Output formatting changes.
6329 * postscript.c: (struct font_entry) Removed `position' field.
6330 (struct ps_font_combo) New struct.
6331 (struct ps_driver_ext) Removed field `next_position'. New fields
6332 `combos', `next_combo'. `last_font' field changed from
6333 `font_entry *' to `ps_font_combo *'.
6334 (ps_init_driver) Reformatted; handles new fields. When
6335 OPO_AUTO_ENCODE is set, adds the two default fonts' encodings to
6337 (get_encoding, find_encoding_file) New functions.
6338 (add_encoding) Some code moved out into find_encoding_file().
6339 (postopen) Changed value for ${title}.
6340 (preclose) Sets `loaded' field to NULL after destroying the hash
6342 (ps_open_page) Added comment. Inits the `combos' and `next_combo'
6344 (ps_text_set_font_by_position) Figures out the current family if
6346 (compare_ps_combo, hash_ps_combo, free_ps_combo) New functions.
6347 (switch_font) Implemented.
6348 (write_text) Calls switch_font() more often. Format changes.
6349 #undefs its macros after they're no longer useful.
6350 (text) Changed `continue' at one point to a jump to the top of the
6351 loop because we don't want `separate' reset to 0 at that point.
6352 (load_font) No longer sets `position' in the font_entry created.
6354 Wed Sep 4 21:45:35 1996 Ben Pfaff <blp@gnu.org>
6356 * font.h: (struct font_desc) New member `encoding', which is not
6357 properly handled yet.
6359 * glob.c: (init_glob) Some new i18n code, which is probably
6362 * output.c: (outp_read_devices, outp_get_paper_size) Changed
6363 `size' local from `int' to `size_t'.
6365 * postscript.c: New driver configuration parameter `auto-encode'.
6366 New enums OPO_AUTO_ENCODE, ODA_COUNT.
6367 (struct font_entry) New member `position'.
6368 (struct ps_driver_ext) Reordered. New hash table member
6369 `encodings'; new members `next_position', `next_encoding',
6370 `last_font'. Members `current', `prop', `fixed' changed from type
6371 `font_desc *' to `font_entry *'; all references changed.
6372 (struct ps_encoding) New struct.
6373 (read_ps_encodings, compare_ps_encoding, hash_ps_encoding,
6374 free_ps_encoding, add_encoding) New functions.
6375 (ps_init_driver) Added OPO_AUTO_ENCODE to default
6376 x->output_options. Initializes new members of ps_driver_ext.
6377 Changed default value for prologue_fn, encoding_fn. Calls
6378 read_ps_encodings after loading default fonts.
6379 (option_tab[], ps_option) Handle new configuration parameter.
6380 (switch_font) New function.
6381 (struct output_char) `font' member changed from `font_desc *' to
6382 `font_entry *'. New member `separate'.
6383 (read_fontmap) Changed `size' from `int' to `size_t'.
6384 (output_line, put_number) New macros for write_text().
6385 (write_text) Optimizes text output by consolidating multiple
6386 calls to PostScript `show' operator.
6387 (text) Keeps track of when text arguments can't be consolidated by
6388 write_text(), and marks those spots in the output stream.
6389 (load_font) Sets `position' of the allocated font_entry to -1, cuz
6390 the font hasn't been switched to by switch_font(), which is where
6391 the position is important--the PostScript is what cares about the
6394 Sat Aug 31 23:52:38 1996 Ben Pfaff <blp@gnu.org>
6396 * hash.c: (hsh_destroy) Ignores NULL argument. Doesn't try to
6397 call a NULL free_func.
6398 (hsh_rehash) Elegantized.
6399 (hsh_probe) Fix bug that manifested when the table was expanded
6400 and thus had to change location in memory. Good thing
6401 too--otherwise could have been much more subtle.
6402 (hsh_find) [GLOBAL_DEBUGGING] Not stubbed out anymore.
6403 (hsh_foreach) New function for hash table iteration.
6405 * hash.h: (struct hsh_iterator) New.
6407 * lexer.c: (parse_tagged_quote) Font and family name strings in
6408 tags are now null-terminated.
6410 * output.c: (outp_evaluate_dimension) Fixed over-aggressive unit
6412 (internal_get_paper_size, outp_get_paper_size) Fixed; now work as
6413 documented. (Never before tested?)
6415 * output.h: Comment changes.
6417 * postscript.c: New driver options `optimize-text-size',
6418 `optimize-line-size', `max-fonts-simult'. New enum set for
6419 specing cached line types. Comment fixes.
6420 (struct line_form) New struct.
6421 (struct ps_driver_struct) New members `text_opt', `line_opt',
6422 `max_fonts', `lines'.
6423 (ps_init_driver) Initializes new members of ps_driver_struct.
6424 (user option type enum set) New member `nonneg_int_arg'.
6425 (static var option_tab[]) Supports new options.
6426 (ps_option) Handles new options.
6427 (find_ps_file) Made static. No longer calls hsh_dump().
6428 (ps_get_var) Made static.
6429 (preclose) Dumps out proper DSC trailer.
6430 (ps_open_page) Elegantized.
6431 (ps_close_page) Calls dump_lines() if appropriate.
6432 (ps_line_horz, ps_line_vert, ps_line_intersection) Reduced to
6433 wrappers around line().
6434 (int_2_compare, compare_line, dump_line, dump_fancy_line,
6435 dump_lines, hash_line, free_line, line) New functions for support
6437 (write_text, text) Made static.
6438 (text) Added to font support, not finished.
6440 Thu Aug 29 21:36:41 1996 Ben Pfaff <blp@gnu.org>
6442 * font.h: (struct font_desc) New members ascent, descent.
6444 * groff-font.c: (groff_read_font) Calculates font ascent and
6445 descent from the ascent and descent of the `d' and `p' characters,
6446 respectively, as per a suggestion on comp.fonts.
6448 * postscript.c: (ps_open_page, ps_close_page, ps_line_horz,
6449 ps_line_vert, ps_line_intersection) Rewritten to deal with changed
6451 (write_text) Handles text right-justification and centering (not
6452 full justification). Still very inefficient. (One output line
6454 (struct output_char) Added fields for font and font size.
6455 (text) Many bugfixes.
6457 Sat Aug 24 23:26:00 1996 Ben Pfaff <blp@gnu.org>
6459 * cmdline.c: (usage) Calls outp_list_classes().
6461 * font.h: Comment fix.
6463 * groff-font.c: New exported global var `space_index'.
6464 (groff_init) New function to initialize `space_index'.
6465 (hash_kern) Casts result to unsigned.
6466 (font_name_to_index) Renamed font_char_name_to_index. All
6467 references changed. Also, now returns the value of `space_index'
6468 when passed an ASCII space character as an argument. Fixed
6470 (font_get_kern_adjust) Changed i from `int' to `unsigned'.
6471 Handles passed NULL pointers properly.
6473 * lexer.c: (parse_tagged_quote) Comment fix. Better range
6476 * output.c: (outp_list_drivers) Removed. Removed all references.
6478 * output.h: Comment fixes.
6480 * postscript.c: (ps_open_global) Calls groff_init().
6481 (output_char) New structure.
6482 (write_text) New function.
6483 (text) No longer stubbed out! Now the output is correct--with a
6484 few exceptions, one of them being that the page has to be held
6485 upside down into a mirror.
6487 Sun Aug 11 21:31:22 1996 Ben Pfaff <blp@gnu.org>
6489 * font.h: Comment fix.
6491 * font.c: (name_to_index) Renamed font_name_to_index, made extern.
6492 All callers changed.
6493 (number_to_index) Renamed font_number_to_index, made extern. All
6495 (font_get_kern_adjust, font_get_char_metrics) New functions.
6497 * output.h: New constant OUTP_T_INTERNAL_DRAW.
6499 * postscript.c: Changed default line width back to 1/2 point.
6500 (ps_line_horz, ps_line_vert, ps_line_intersection) Now lines are
6501 in the center of the space allotted for them, not just a fixed
6502 offset from the edge of the space; this fixes some bugs.
6503 (ps_line_intersection) Now supports all command line styles.
6504 (ps_text_get_size) Bug fix in computation of em width.
6505 (text) New function, the meat behind ps_text_metrics and
6506 ps_text_draw. Not complete.
6507 (ps_text_metrics, ps_text_draw) Removed the stub taken from
6508 ascii.c; call text().
6510 Sat Aug 10 23:28:17 1996 Ben Pfaff <blp@gnu.org>
6512 * arena.c: (arena_free) Assert that the argument is non-NULL.
6514 * groff-font.c: (add_kern) Calls arena_free() for old_kern if and
6515 only if old_kern is non-NULL.
6517 * postscript.c: (ps_init_driver) Changed default line width to 1
6519 (postopen) New prologue variables.
6520 (ps_line_horz, ps_line_vert, ps_line_intersection) Implements some
6521 more of the common line styles properly, but not all.
6522 (ps_text_metrics) Fixed problem with this stubbed out version that
6523 kept it from taking font sizes into account.
6525 Thu Aug 8 22:31:11 1996 Ben Pfaff <blp@gnu.org>
6527 * arena.c: (arena_malloc) Bug fix.
6528 (arena_dump) [GLOBAL_DEBUGGING] New function.
6530 * ascii.c: Comment fix.
6531 (count_fancy_chars, delineate) Now static functions.
6533 * filename.c: (interp_vars) Bug fixes.
6535 * font.h: Comment fixes.
6537 * glob.c: (init_glob) Sets set_viewwidth, set_viewlength at
6538 beginning in case we have an error message to display before
6539 initializing the display.
6541 * groff-font.c: Comment fix. Changed rehash threshold from 2/3
6543 (groff_read_font) Bug fixes.
6544 (name_to_index) Increments hash.used. Sets `name' field of hash
6546 (add_kern) Sets kern_max_used after rehashing. Other bug fixes.
6548 * hash.c: Return type changed.
6550 * postscript.c: Continued development. Now marks lines on the
6551 paper, but very buggy.
6553 Sat Aug 3 20:50:35 1996 Ben Pfaff <blp@gnu.org>
6555 * Changed comments in many source files from `/* xxx /* yyy */' to
6556 `/* xxx */ /* yyy */' for cleanliness.
6558 * arena.c: (arena_sd_strdup) New function.
6560 * ascii.c: (struct ascii_driver_ext) New member `file'.
6561 (ascii_init_driver) Fills out member `file' for initing; uses
6562 close_file_ext for closing drivers.
6563 (ascii_option) Changed %.*s back to %s because the a_string's are
6564 always null-terminated.
6565 (postopen, preclose) New functions.
6566 (ascii_open_page) Uses new style of open_file_ext.
6567 (ascii_option, commit_line_buf, output_lines) Use ext->file.file
6568 instead of this->output.
6569 (__assert_fail) Removed.
6571 * cmdline.c: Changed syntax_message[].
6573 * error.c: #include's <readline/history.h> only if the history
6574 library is available, not if just the readline library is
6577 * filename.c: (expand_line) Removed alloca() support.
6578 (interp_vars) No longer tilde-expands argument. Limit on output
6580 (tilde_expand) Now treats argument as path rather than filename.
6581 [!unix] Now is a no-op function.
6582 (search_path) Better verbose message formatting.
6583 (open_file, close_file) Comment fixes.
6584 (close_file) [!unix] Doesn't bother with pipes.
6585 (open_file_ext) Completely rewritten, interface revamped.
6586 (close_file_ext) New function.
6588 * font.h: Comment changes.
6590 * frequencies.q: Removed AIX alloca support since it doesn't use
6593 * hash.c: Comment changes & additions.
6594 (hsh_create) Initializes entire table instead of first M entries.
6595 (hsh_probe) Stupid bug fixed. Now it works.
6596 (hsh_dump) [GLOBAL_DEBUGGING] New function.
6598 * main.c: (parse) Detects EOF properly in token-eating loop.
6599 Should the STOP token have its value changed to 0?
6601 * misc.c: (blp_getdelim) [HAVE_GETDELIM] Now it's a macro.
6602 (blp_getline) Now it's a macro.
6604 * output.h: (struct outp_driver) Removed members output, filename.
6606 * output.c: (outp_init) [!NO_POSTSCRIPT] Installs PostScript
6607 drivers in driver table.
6608 (outp_read_devices) Frees buf. Warns if there are no active
6610 (outp_configure_clear) Sets outp_configure_vec to NULL after
6611 deleting its elements.
6612 (configure_driver, destroy_driver) Removed references to output,
6613 filename members of outp_driver.
6614 (outp_evaluate_dimension, internal_get_paper_size,
6615 outp_get_paper_size) New functions.
6617 * postscript.c: Continued development. Now links but doesn't make
6618 any marks on the page. Lotsa bugs I suppose.
6620 * str.c: (strcasecmp) [!HAVE_STRCASECMP] New function.
6622 * str.h: Comment changes.
6624 Sat Jul 27 22:32:38 1996 Ben Pfaff <blp@gnu.org>
6626 * Removed dependencies on non-nested comments in several files.
6627 Also removed references to (unix || __unix__) in #if's since
6628 prefh.orig makes those two equivalent.
6630 * ascii.c: (ascii_open_global) Creates ascii_arena.
6631 (ascii_close_global) Destroys ascii_arena.
6632 (ascii_init_driver) Doesn't create ascii_arena.
6633 (ascii_copy_driver) Removed.
6634 (ascii_option) Possible bugfix regarding %s vs. %.*s with a_string's.
6635 (outp_class ascii_class) Removed ascii_copy_driver reference.
6637 * frequencies.q: Now can display all statistics except median.
6640 * output.c: Handles outp_class.ref_count so output class
6641 destructors are called properly.
6642 (add_class) Sets ref_count to 0.
6643 (configure_driver) Initializes class if ref_count++ is 0.
6644 (destroy_driver) Destructs class if --ref_count is 0. Frees the
6645 class output file name.
6647 * output.h: (struct outp_class) Removed copy_driver, inited.
6650 * postscript.c: Completely replaced but not finished.
6652 Tue Jul 23 21:48:36 1996 Ben Pfaff <blp@gnu.org>
6654 * approx.h: #includes <float.h>.
6656 * arena.h, arena.c: Many functions changed to take an arena **
6657 instead of an arena *, for consistency. All callers changed.
6658 (arena_alloc) Now creates a new arena if passed *A that is NULL.
6659 (arena_destroy) Sets *A to NULL.
6661 * ascii.c: (delineate) Implements OUTP_T_VERT correctly. Removed
6662 assertion that `width' be positive.
6664 * command.c: Removed #if's from cmd_table.
6665 (walk_cmdtable_func) [0] New function (debug code).
6666 (init_cmd_parser) [0] Dumps out cmd_table (debug code).
6667 (parse_cmd) Doesn't return failure for unimplemented commands.
6669 * common.h: (SYSMIS) Changed from DBL_MAX to -DBL_MAX.
6670 (SYSCODE) New constant macro.
6672 * descript.q: Checks for positive n_variables before performing
6675 * file-handle.q: (get_handle_by_filename) Bug fix: passes &f to
6676 avl_find instead of &fp as arg 2.
6678 * frequencies.g, frequencies.q: Continued updating; now compiles &
6679 works again, but not complete.
6681 * main.c: Changes to user messages.
6683 * misc.c: (reverse) [0] New function.
6685 * settings.h: Comment removed. #includes "common.h".
6687 * som.c: (som_set_null) New function.
6688 (som_set_value, som_set_string, som_set_text) More detailing
6690 (som_set_float) Implemented function.
6691 (dump_columnated_table) Bug fix regarding page breaks.
6692 (draw_cell) Bug fix regarding text that spilled out of a cell.
6693 (draw_intersection, draw_horz_rule, draw_vert_rule) No longer draw
6695 (get_cell_size) Support SCON_EMPTY cells.
6696 (get_table_size) When calculating rules' widths and heights, mask
6697 out SLIN_SPACING bit. Added SOPT_X_HLTL support.
6699 * som.h: (som_any_cell) New option SOPT_X_HTLT. Removed
6701 (struct som_submission_form) New member `header'; all users
6704 * val-labs.c: (get_label) User messages changed.
6706 * var.h: Changed FREQUENCIES structures.
6708 * vars-atr.c: (is_num_user_missing, is_str_user_missing) Made
6711 Fri Jul 19 19:11:13 1996 Ben Pfaff <blp@gnu.org>
6713 * approx.h: Definition of EPSILON now depends on system's
6714 DBL_EPSILON. Removed GNU C specific code.
6715 (cmpapx) Renamed approx_compare.
6717 * frequencies.g, frequencies.q: Continued updating; still doesn't
6720 * groff-font.c: (name_to_index) Fix bug that kept it from
6723 * hash.c, hash.h: Completed work.
6725 * var.h: Changes to freq_tab, frequencies_proc.
6727 Wed Jul 17 21:23:36 1996 Ben Pfaff <blp@gnu.org>
6730 * hash.c, hash.h: New files. Not completed.
6731 * Makefile.am: Added hash.c to source file list.
6732 * font.h: (struct font_desc) New member kern_size_p.
6733 * groff-font.c: Uses hash.h.
6734 (hashpjw) Moved to hash.c.
6735 (next_prime_power) Rewrote, renamed hsh_next_prime, moved to
6737 (static var hash) New member size_p.
6738 * var.h: Includes hash.h.
6739 (struct freq_tab) Changed AVL_TREE to hash_tab.
6741 * vars-prs.c: Comment, formatting fixes.
6743 * frequencies.g, frequencies.q: Continued updating. Not yet
6746 * formats.c: Bug fix.
6748 Tue Jul 16 22:10:04 1996 Ben Pfaff <blp@gnu.org>
6750 Increasing parallelism between DESCRIPTIVES and FREQUENCIES.
6751 * descript.g: Comment fixes.
6752 * descript.q: Comment fixes. Moved some declarations into var.h.
6753 Made dsc_info a static table. Updated FIXMEs.
6754 (internal_cmd_descriptives) Beautified.
6756 * frequencies.q: Started updating into working order.
6757 * frequencies.g: New file analogous to descript.g.
6758 * var.h: Comment fixes. Added structures for FREQUENCIES.
6760 * som.c: Removed vestiges of crushing and partial table support.
6762 Sun Jul 14 15:45:31 1996 Ben Pfaff <blp@gnu.org>
6764 * Many more changes to som.c especially, but these will not be
6765 documented as I have resolved to remove them. This patchlevel is
6766 being released solely so that I can fall back to it if I decide
6767 that removing the changes is not a good idea.
6769 Sat Jul 13 09:58:44 1996 Ben Pfaff <blp@gnu.org>
6771 * som.c: (global var som) New member `cum_y'.
6772 (build_target) Properly handles titles for partial tables.
6773 (dump_partial_beg, dump_partial_mid, dump_partial_end)
6774 Merged into single new function dump_partial(). Fixed problem
6775 with titles on partial tables.
6776 (dump_table) Calls dump_partial() for all parts of partial tables.
6777 (dump_page) Criteria for drawing title changed.
6779 Fri Jul 12 22:03:36 1996 Ben Pfaff <blp@gnu.org>
6781 * command.c: (cmd_table) Added LIST, WEIGHT.
6783 * command.c: (cmd_remark) No longer frees `s' since it's not
6784 dynamically allocated.
6786 * data-out.c: (convert_f) Now correctly handles the case where
6787 abs(v->f)<1 but v->f rounds to a value of 1.00 given the specified
6789 (som_destroy_all_tables) Removed argument. All callers changed.
6790 (som_vline, som_hline) Argument validity checking corrected.
6791 (som_set_value) Implemented half-heartedly.
6792 (replicate_table) Copies tables piece-by-piece when using Checker.
6794 * som.h: New line style SLIN_1THIN, currently equivalent to
6795 SLIN_0. New enum set SOM_SUB_*.
6796 (struct som_submission_form) Removed `seq_no'. Added `type'.
6798 * list.q: Newly working file; uses partial tables.
6800 * som.c: (som_reduce_table) Renamed som_set_table_height().
6801 (som_crush) Removed argument `group'.
6802 (global var som) Removed `nt', `seq_no'. Added `type'.
6803 (som_submit_table) Arguments changed.
6804 (output_table) Removed partial table code.
6805 (build_target) New arg; partial table support added. All callers
6807 (dump_plain_table) Removed partial table code.
6808 (dump_partial_beg, dump_partial_mid, dump_partial_end) New functions.
6809 (dump_table) Supports partial tables.
6810 (dump_page) New argument to allow not drawing top and/or bottom
6811 headers. All callers changed. Supports partial tables.
6813 Sat Jul 6 22:22:25 1996 Ben Pfaff <blp@gnu.org>
6815 * data-out.c: Changed `#include <approx.h>' to `#include
6817 (convert_F) Comment fix. Now won't print `-.000', etc.
6819 * descript.q: Now Z-scores work, although there appears to
6820 be a bug (which might actually be in data-out.c:convert_F()).
6821 (descriptives_trns_proc, descriptives_trns_free) New functions.
6822 (run_z_pass) Implemented.
6824 * var.h: Comment fixes.
6825 (dsc_z_score, descriptives_trns) New structs.
6826 (descriptives_trns) Added to any_trns as `dsc'.
6828 * error.c, error.h: New error class, IS (Installation Script
6829 error), used in those instances where the error is in the
6830 installation, but there is a script file or installation file that
6831 can be usefully referred to.
6833 * output.c: Change many IE classes to IS classes.
6835 * cases.c, command.c, common.c, crosstabs.q, expr-evl.c,
6836 frequencies.q, list.q, vars-prs.c, vfm.c: Removed reference to
6837 HAVE_MALLOC_H because Borland C++ alloca() is broken, so why
6838 include the corresponding header?
6840 * glob.c: (init_glob) Don't malloc term_buffer under Checker.
6841 Don't bail out if termcap can't be read.
6843 * som.c: (som_destroy_table) Removed.
6844 (som_reduce_table, som_destroy_all_tables) New functions.
6845 (som_crush) New function, not implemented.
6847 * som.h: New table option STAB_CRUSH. Comment fix. New struct
6848 som_submission_form. Function prototypes revised.
6850 Outputting huge tables (1000s of rows) a few rows at a time
6851 is supported, though untested. May even break everything.
6852 Actually, the code doesn't even compile right now.
6853 * som.c: (struct som) New fields htv, nt, seq_no.
6854 (som_submit_table) Multiple arguments changed to a single
6855 pointer to struct submission_form. Only increments subtable_num
6856 if seq_no is zero. Only destroys table if it's not going to
6858 (replicate_table) New function.
6859 (output_table) Comment fix.
6860 (examine_table) Changed inline code to code calling
6861 replicate_table(). Calculates htv. Supports partial tables.
6862 (draw_title) Removed comment.
6863 (build_target) Only allows for title on first part of partial
6865 (dump_plain_table) Only resets table chunk number on first part
6866 of partial tables; FIXME: doesn't work quite right. Supports
6868 (dump_page) Titles only on first part of partial tables.
6870 Fri Jul 5 20:16:19 1996 Ben Pfaff <blp@gnu.org>
6872 * Thanks to an unreliable IDE hard drive, I have spent the last
6873 day reconstructing my Debian GNU/Linux installation and redoing
6874 the previous day's changes--somehow I managed to save every file
6875 except for output.c and output.h. So the following changes could
6876 really be considered independent of the output.c, output.h changes
6879 * output.h, output.c: Moved the outp_configure_vec global var,
6880 outp_names struct, and enum set OUTP_S_* from output.h to output.c.
6881 outp_configure_vec is now static.
6883 Thu Jul 4 20:20:24 1996 Ben Pfaff <blp@gnu.org>
6885 * The entire philosophy behind configuration of the output drivers
6886 changed. Now there is a termcap-type configuration where drivers
6887 to be read are determined beforehand, rather than parsing the
6888 entire output init file and storing it in memory & deciding what
6889 to actually use later. Faster & more memory-efficient at the same
6892 * output.c: Comment fix. Removed outp_init_drivers global var.
6893 Removed all references to synonyms. New structure outp_defn. New
6894 global vars outp_macros, outp_configure_vec.
6895 (search_name, delete_name, add_name, check_configure_vec,
6896 expand_name, find_defn_value) New static functions.
6897 (outp_configure_clear, outp_configure_add, outp_configure_macro,
6898 outp_read_devices) New extern functions.
6899 (outp_init) Much functionality moved into outp_read_devices.
6900 (outp_read_devices) Format of output init file changed; name of
6901 file is `devices' rather than `output' to avoid Makefile
6903 (outp_clear) Renamed outp_done.
6904 (outp_list_classes) Bug fix, cleaned up.
6905 (outp_list_drivers) Not implemented anymore.
6906 (outp_configure_driver) Now a static function; simplified; now
6907 interpolates macros; supports new structure.
6908 (outp_enable_driver, match_synonym) Removed; all references
6910 (find_driver) First argument removed.
6912 * output.h: Global var outp_init_drivers removed; new structure
6913 outp_names; new enum set OUTP_S_*; new global var
6914 outp_configure_vec; function prototypes for output.c exports
6917 * main.c: (main) Calls outp_read_devices() after parsing the
6920 * cmdline.c: (parse_command_line) New option -v --verbose;
6921 --version changed to -V. --device option changed syntax to just
6922 take a single device name. Accepts key=value declaration of
6923 output init file macros. Syntax message updated.
6925 * filename.c: (expand_line) New function.
6926 (interp_environ_vars) Renamed interp_vars; no longer uses
6928 (blp_getenv) Allows $ARCH and $VER pseudo-environment-vars to be
6929 overridden by real environment vars.
6930 (search_path) Uses verbose_msg() instead of #ifdef'd printf().
6931 * filename.h: interp_environ_vars() renamed interp_vars().
6933 * error.c, error.h: Added extern variable `verbosity', message
6936 * error.c: (vmsg) Support message class MM.
6937 (verbose_msg) New function.
6939 * descript.q: (generate_z_varname) Bug fix in generation of
6941 (dump_z_table) Bug fix in column headers.
6943 * ascii.c: (ascii_init_driver) Changed minimum number of lines per
6944 page from 29 to 15. Don't set a default for ops[OPS_INIT,
6945 OPS_DONE]. Writes the uninit string when the driver is closed.
6946 (ascii_open_page) Write the init string before the first page.
6947 (output_shorts) Form of main loop changed from `while' to `for'.
6948 Bug fix with overstrikes: the character is printed *after* the
6949 backspace. Eliminated a lot of `& 0xff' modifiers.
6950 (advance_to_left_margin) New function.
6951 (return_carriage, output_lines) Handle left margin.
6953 Thu Jul 4 00:35:59 1996 Ben Pfaff <blp@gnu.org>
6955 * ascii.c: New option `carriage-return-style'.
6957 * ascii.c: (count_fancy_chars) New function.
6958 (delineate, text_metrics) Use new function; bug fixes regarding
6960 (text_draw) Bug fix with rich text.
6961 (output_string, output_shorts) Reordered.
6962 (output_shorts) Now handles boxchars and some overstrike font
6964 (output_char, return_carriage) New functions.
6965 (output_lines) Now handles overstriking and font changes properly;
6966 some code moved to output_shorts.
6968 Tue Jul 2 22:13:23 1996 Ben Pfaff <blp@gnu.org>
6971 * ascii.c: New member `debug' in ascii_driver_ext.
6972 (ascii_init_driver, delineate) Uses new member.
6974 Now you can set a vertical height on writing text.
6975 * ascii.c: (delineate) Keeps track of vertical position.
6976 (text_draw) No longer considers fully justified text an internal
6979 * output.h: New flag OUTP_T_VERT; other OUTP_T_ values changed.
6981 Tables' titles are drawn; they can have variable height.
6982 * som.c: `som' struct has new member, title_height.
6983 (draw_title) New argument. Moved within file. All caller
6985 (build_target) New argument, amount of space needed for first row.
6986 Calculates height of title, takes that into account. All callers
6988 (dump_plain_table, dump_columnated_table) Took calculation of y1,
6990 (dump_columnated_table) [GLOBAL_DEBUGGING] Debugging code
6992 (dump_columnated_table) Organized for readability.
6993 (dump_page) Makes use of som.title_height.
6995 * som.c: Many comment bug fixes.
6997 * descript.q: (try_name, generate_z_name) Bug fix regarding
6998 generation of Z-score variable names.
6999 * var.h: Removed num from descriptives_proc; all referents removed.
7001 Mon Jul 1 22:13:39 1996 Ben Pfaff <blp@gnu.org>
7003 * ascii.c: (ascii_line_horz, ascii_line_vert,
7004 ascii_line_intersection) Added debugging code.
7006 Added a descriptive line above each table to describe it.
7007 * command.c: (parse_cmd) Calls som_new_series.
7009 * som.c: New static vars table_num, subtable_num. New `som'
7011 (dump_page) New arguments.
7012 (som_submit_table) Handle new variables.
7014 * som.c, som.h: (som_submit_table) New arguments. All callers
7016 (som_new_series) New function.
7017 (build_target) Makes room for extra line.
7018 (draw_title) New function.
7019 (dump_page) Calls draw_title. Bug fix: doesn't always set
7022 Columnation of tables support.
7023 * som.h: Deleted fr, lr, ri from som_table. Reorganized.
7025 * som.c: Deleted references to fr, lr, ri.
7026 (som_columnate) Bux fix: sets group member of table.
7027 (som_add_options) Function removed.
7028 (dump_table) Split into three functions; extensively reworked.
7030 * descript.q: (dump_z_table) Better output table formatting; added
7031 title support to correspond to som.h changes.
7032 (display) Title support.
7034 * output.h: Added OUTP_T_NONE.
7036 Mon Jul 1 13:00:00 1996 Ben Pfaff <blp@gnu.org>
7038 * descript.q: Improved handling of Z scores; still not perfect.
7040 * output.h, ascii.c: Added hook for getting em width of current
7043 * som.c: Uses new em-width hook. Added debugging code to
7045 (som_columnate) New argument.
7046 (som_add_options) Removed.
7048 Jun 29 17:40:47 1996 Ben Pfaff <blp@gnu.org>
7050 * som.h, som.c, output.c, output.h, ascii.c: Updated to work with
7051 rules as a property of the table instead of as a property of the
7054 * ascii.c: Added `header' to table of options.
7056 * descript.q: Added even shorter statistic names; modified to work
7057 with new som interface.
7059 * misc.c (blp_getdelim): Bug fix.
7061 * version.c: includes 'conf.h'.
7063 ----------------------------------------------------------------------
7066 version-control: never