1 Tue Apr 25 10:47:37 2006 Ben Pfaff <blp@gnu.org>
3 Continue reforming error message support. In this phase, drop
4 actual message printing from core code, substituting a callback,
5 and add the callback to each UI. Also, move verbose_msg() into
8 * message.c: (var err_error_count) Renamed error_count and moved
9 to ui/terminal/msg-ui.c.
10 (var err_warning_count) Renamed warning_count and moved to
12 (err_check_count) Renamed check_msg_count() and moved to
14 (dump_message) Rewrote to take stream instead of function pointer
15 and moved to ui/terminal/msg-ui.c.
16 (msg_emit) Moved its guts to ui/terminal/msg-ui.c as handle_msg()
17 and rewrote to just pass message to callback.
19 (var err_verbosity) Renamed "verbosity" and moved to
20 libpspp/verbose-msg.c.
21 (verbose_msg) Moved to libpspp/verbose-msg.c.
23 (var err_already_flagged) Removed.
24 (puts_stdout) Removed.
26 (var msg_handler) New static variable.
27 (msg_init) New function.
28 (msg_get_command_name) New function.
30 Mon Apr 24 17:40:08 2006 Ben Pfaff <blp@gnu.org>
32 Continue reforming error message support. In this phase, rename
33 all the message functions and types to start with "msg", except
34 for the ones that will be moving to other modules anyway.
36 All references to the identifiers below were updated likewise.
38 * message.c: (err_done) Renamed msg_done().
39 (err_push_file_locator) Renamed msg_push_msg_locator().
40 (err_pop_file_locator) Renamed msg_pop_msg_locator().
41 (err_location) Renamed msg_location().
42 (err_set_command_name) Renamed msg_set_command_name().
44 Mon Apr 24 14:11:33 2006 Ben Pfaff <blp@gnu.org>
46 * message.c: Use exit.h from gnulib instead of checking for and
47 defining EXIT_SUCCESS and EXIT_FAILURE by hand.
49 Sun Apr 23 22:00:23 2006 Ben Pfaff <blp@gnu.org>
51 Continue reforming error message support. In this phase, get rid
52 of message "titles" and put the message text in `struct error'.
53 Now `struct error' encapsulates a message more properly.
55 * message.c: (tmsg) Removed.
56 (msg) Use err_msg() instead of err_vmsg(). Format message
58 (err_vmsg) Renamed err_msg(). Changed interface, dropping message
59 and va_list args which are now in the error struct.
61 Sun Apr 23 20:35:28 2006 Ben Pfaff <blp@gnu.org>
63 Continue reforming error message support.
65 * message.c: Use linebreak module from gnulib instead of home-brew
67 (puts_stdout) Rewrote.
68 (dump_message) Rewrote. Changed interface and updated all callers.
69 (compulsory_break) Removed.
70 (char_is_break) Removed.
71 (break_before) Removed.
72 (break_after) Removed.
73 (macro BREAK_LONG_WORD) Removed.
75 Sun Apr 16 20:41:10 2006 Ben Pfaff <blp@gnu.org>
77 Continue reforming error message support. In this phase, we
78 divide the classification of messages along "category" and
81 * message.c: (err_vmsg) Rewrite to deal with categories and
82 severities in a straightforward manner instead of mixing them into
84 [0] (puts_stderr) Removed (dead code).
85 (msg) Changed first argument from `int' to `enum msg_class'.
88 Sun Apr 16 18:53:12 2006 Ben Pfaff <blp@gnu.org>
90 GNU standards require "file name" instead of "filename" in
91 documentation. It's nice for our code to follow the convention
94 Basically did search and replace in the whole source tree. Major
95 changes in function names or struct member names have their own
98 Sun Apr 16 15:58:56 2006 Ben Pfaff <blp@gnu.org>
100 Continue reforming error message support. In this phase, we get
101 rid of VM() and the other msg() support for "verbosity", replacing
102 it by a new function verbose_msg().
104 * message.c: (verbose_msg) New function.
105 (err_vmsg) Remove support for verbosity levels.
107 Sun Apr 16 11:46:51 2006 Ben Pfaff <blp@gnu.org>
109 Start reforming error message support. In this phase, we get rid
110 of "installation errors" and change all uses of msg() in the
111 output drivers to uses of error() or error_at_line().
113 * message.c: (err_vmsg) Get rid of IE, IS support.
115 Sat Mar 11 14:17:47 WST 2006 John Darrington <john@darrington.wattle.id.au>
117 * automake.mk: Changed the pattern specific AM_CPPFLAGS to two target
118 specific ones. Eventually there will be none at all.
120 * automake.mk: Moved the pspp binary to ui/terminal
122 Sat Mar 4 12:59:08 2006 Ben Pfaff <blp@gnu.org>
124 * In many source files, #include "compiler.h" to get GCC attribute
127 Sat Mar 4 12:28:09 2006 Ben Pfaff <blp@gnu.org>
129 * In many source files, replace INT_DIGITS by
130 INT_STRLEN_BOUND(int) and include intprops.h.
134 * Replaced '_' with '-' in most filenames.
136 * Renamed files as follows:
137 vfm.[ch] to procedure.[ch]
138 error.[ch] to message.[ch]
139 getl.[ch] to line-buffer.[ch]
140 mkfile.[ch] to make-file.[ch]
141 pfm-write.h to por-file-writer.h
142 pfm-write.c to por-file-writer.c
143 sfmP.h to sfm-private.h
144 lex-def.c to identifier.c
145 lex-def.h to identifier.h
146 sfm-read.c to sys-file-reader.c
147 sfm-read.h to sys-file-reader.h
148 sfm-write.h to sys-file-writer.h
149 sfm-write.c to sys-file-writer.c
150 chart.[ch] to chart-geometry.[ch]
153 vars-atr.c to variable.c
154 ctl-stack.c to control-stack.c
155 ctl-stack.h to control-stack.h
156 dfm-read.c to data-reader.c
157 dfm-write.c to data-writer.c
158 dfm-write.h to data-writer.h
159 dfm-read.h to data-reader.h
160 apply-dict.c to apply-dictionary.c
161 mis-val.c to missing-values.c
162 sysfile-info.c to sys-file-info.c
163 modify-vars.c to modifiy-variables.c
164 rename-vars.c to rename-variables.c
165 val-labs.c to value-labels.c
166 var-display.c to variable-display.c
167 var-labs.c to variable-label.c
168 format-prs.c to format-parser.c
169 range-prs.c to range-parser.c
170 range-prs.h to range-parser.h
171 subclist.c to subcommand-list.c
172 subclist.h to subcommand-list.h
173 vars-prs.c to variable-parser.c
174 descript.c to descriptives.c
175 sort-prs.c to sort-criteria.c/sort-cases.c
176 sort-prs.h to sort-criteria.h
177 sel-if.c to select-if.c
178 algorithm.c to array.c
179 algorithm.h to array.h
180 bitvector.h to bit-vector.h
185 readln.c to read-line.c
186 readln.h to read-line.h
187 cmdline.c to command-line.c
188 cmdline.h to command-line.h
191 Sat Feb 11 22:35:20 2006 Ben Pfaff <blp@gnu.org>
193 General clean-ups and minor bug fixes.
195 * filename.h: Move DIR_SEPARATOR, PATH_SEPARATOR here from
198 * lex-def.h: (macro CHAR_IS_ID1) Removed. All references changed
200 (macro CHAR_IS_IDN) Removed. All references changed to
203 * lex-def.c: (lex_is_id1) New function.
204 (lex_is_idn) New function.
205 (lex_skip_identifier) New function.
206 (lex_id_match_len) Return bool instead of int.
207 (lex_id_match) Ditto.
209 * command.c: (parse_command_name) Convert parsed words to
210 uppercase to make error messages easier to read.
211 (cmd_host) Fix return value.
213 * dfm-read.c: (read_inline_record) Use tokens to check for BEGIN
214 DATA, not specialized lexical analysis.
216 * print.c: (print_space_trns_proc) Count of lines should be `int',
217 otherwise we might never finish.
218 (print_space_trns_free) Close writer.
220 * lexer.c: (enum string_type) New enum.
221 (lex_get) Remove essentially unused local variable `cp'.
222 Use enum string_type values. Use parse_id().
223 (parse_id) New function.
224 (lex_look_ahead) Recognize octal strings too.
225 (strip_comments) New function.
226 (lex_get_line) Rewrite.
227 (lex_preprocess_line) Removed.
228 (convert_numeric_string_to_char_string) Use enum string_type.
229 (parse_string) Ditto.
231 * autorecode.c: (recode) Clone correct number of bytes based on
234 Sat Feb 11 22:34:38 2006 Ben Pfaff <blp@gnu.org>
236 Reduce dependencies on getl, and of getl.
238 * data-in.c: (vdls_error) Don't output different message depending
239 on whether we're interactive.
241 * getl.h: (struct getl_line_list) Removed.
242 (struct getl_script) Removed.
243 (GETL_PRPT_*) Removed.
244 (GETL_MODE_*) Removed.
245 (GETL_PROMPT_FIRST, GETL_PROMPT_LATER, GETL_PROMPT_DATA,
246 GETL_PROMPT_CNT) New enums.
248 * settings.c: (static var prompt) Removed.
249 (static var cprompt) Removed.
250 (static var dprompt) Removed.
251 (settings_done) Don't initialize prompt, cprompt, dprompt.
252 (get_prompt) Removed.
253 (set_prompt) Removed.
254 (get_dprompt) Removed.
255 (set_dprompt) Removed.
256 (get_cprompt) Removed.
257 (set_cprompt) Removed.
259 * pfm-read.c: (corrupt_msg) Don't show filename and line number,
260 to get rid of getl_location().
262 * sfm-read.c: (corrupt_msg) Ditto.
264 * getl.c: (struct getl_source) New.
265 (static var cur_source) New.
266 (static var last_source) New.
267 (static var DO_REPEAT_level) Removed.
268 (global var getl_head) Removed.
269 (global var getl_tail) Removed.
270 (getl_initialize) Call init_prompts().
271 (getl_add_file) Removed.
272 (getl_include) Removed.
273 (getl_add_DO_REPEAT_file) Removed.
274 (getl_handle_line_buffer) Removed.
275 (getl_close_file) Removed.
276 (getl_close_all) Removed.
277 (getl_is_separate) Removed.
278 (getl_set_separate) Removed.
279 (getl_reading_script) Removed.
280 (append_source) New function.
281 (include_source) New function.
282 (create_source) New function.
283 (create_syntax_file_source) New function.
284 (create_filter_source) New function.
285 (create_function_source) New function.
286 (create_interactive_source) New function.
287 (getl_append_syntax_file) New function.
288 (getl_include_syntax_file) New function.
289 (getl_include_filter) New function.
290 (getl_include_function) New function.
291 (getl_append_interactive) New function.
292 (getl_abort_noninteractive) New function.
293 (getl_is_interactive) New function.
294 (close_source) New function.
295 (getl_location) Use new `cur_source' var.
296 (getl_uninitialize) Use close_source(). Call uninit_prompts().
297 (read_syntax_file) New function.
298 (read_line_from_source) New function.
299 (do_read_line) New function.
300 (getl_read_line) Rewrite.
301 (static var prompts) New.
302 (static var current_style) New.
303 (init_prompts) New function.
304 (uninit_prompts) New function.
305 (getl_get_prompt) New function.
306 (getl_set_prompt) New function.
307 (getl_set_prompt_style) New function.
308 (get_prompt) New function.
310 * command.c: Merge the EXIT (aka Q, aka QUIT) and FINISH commands,
311 and make EXIT undocumented. EXIT was a PSPP extension that never
312 really entirely made sense.
314 (cmd_finish) Return CMD_EOF unconditionally.
315 (cmd_clear_transformations) Drop requirement of interactivity.
317 * command.def: Merge the EXIT (aka Q, aka QUIT) and FINISH
320 * repeat.c: Major changes to match getl revision.
321 (struct line_list) New struct.
322 (enum repeat_entry_type) New.
323 (struct repeat_entry) Made `type' an enum repeat_entry_type.
324 (struct repeat_block) New.
325 (static var repeat_tab) Removed.
326 (static var count) Removed.
327 (static var line_buf_head) Removed.
328 (static var line_buf_tail) Removed.
329 (cmd_do_repeat) Rewritten.
331 (append_record) Removed.
332 (recognize_keyword) New function.
333 (internal_cmd_do_repeat) Removed.
334 (parse_specification) New function.
335 (skip_indentor) New function.
336 (recognize_do_repeat) New function.
337 (recognize_end_repeat) New function.
338 (parse_lines) New function.
339 (create_vars) New function.
340 (parse_ids) Use enum repeat_entry_type.
341 (parse_strings) Ditto.
342 (find_DO_REPEAT_substitution) Renamed find_substitution(),
344 (perform_DO_REPEAT_substitutions) Renamed do_repeat_filter(),
346 (do_repeat_read) New function.
347 (do_repeat_close) New function.
349 * data-list.c: Don't need to keep track of eof from getl anymore,
350 because getl can tell us now.
351 (struct data_list_pgm) Removed `eof' member.
352 (cmd_data_list) Don't assign to `eof'.
353 (get_data_list_read_func) Renamed read_from_data_list(), changed
355 (read_from_data_list_fixed) Changed interface.
356 (read_from_data_list_free) Changed interface.
357 (read_from_data_list_list) Changed interface.
358 (data_list_trns_proc) Rewrote based on dfm_eof() and
360 (data_list_source_read) Check for dfm reader errors.
362 * dfm-read.c: (enum dfm_reader_flags) Removed DFM_EOF in favor of
363 new `eof_cnt' member in struct dfm_reader.
364 (struct dfm_reader) New `eof_cnt' member.
365 (dfm_close_reader) Check `eof_cnt', not DFM_EOF.
366 (dfm_open_reader) Initialize `eof_cnt'.
367 (read_inline_record) Set prompt style with
368 getl_set_prompt_style().
369 (read_record) Rewrite.
370 (cmd_begin_data) Set prompt style with getl_set_prompt_style().
372 * include.c: (cmd_include) Use getl_include_syntax_file().
374 * set.q: (cmd_set) Use getl_set_prompt().
376 * html.c: (postopen) Remove "source-file" expansion variable, to
377 avoid use of getl_location().
379 * postscript.c: (postopen) Remove "source-file" expansion
380 variable, to avoid use of getl_location().
382 * cmdline.c: (parse_command_line) Drop -c command line option,
383 because it wasn't very useful. -i command line option now calls
384 getl_append_interactive(). Use new getl function interfaces.
385 Drop support for clearing dictionary between syntax files and thus
386 the "+" command line syntax.
387 (static var pre_syntax_message) Remove description of now-gone -c
388 option. Remove "+" command line syntax.
390 * main.c: (main) Only call handle_error() if the return value is
392 (execute_command) Use getl_set_prompt_style(). Drop support for
393 clearing dictionary between syntax files.
394 (handle_error) Handle CMD_CASCADING_FAILURE. Don't call err_break().
396 * readln.c: Drop lots of #ifdefs. Now that the Autoconf tests are
397 pickier, we can just use HAVE_READLINE.
398 (static var welcomed) Move into welcome().
399 (welcome) Make `welcomed' a local static var. Check for and read
401 (global var getl_mode) Removed.
402 (global var getl_interactive) Removed.
403 (global var getl_prompt) Removed.
404 (getl_read_line) removed.
405 (readln_read) New function.
406 (read_console) Removed.
409 Sat Feb 11 22:16:21 2006 Ben Pfaff <blp@gnu.org>
411 Try to reduce some of the nastier dependencies on the error
412 module, and at the same time make PSPP nicer to deal with, by
413 getting rid of fatal errors. All the existing calls to msg (FE,
414 ...) or err_cond_fail() or err_failure() have been replaced by
415 propagating an error upward to the command-dispatch layer.
416 Unfortunately this propagation took a fair bit of extra mechanism,
417 because now a lot of functions can fail that couldn't before.
419 New command return value CMD_CASCADING_FAILURE which indicates to
420 the command processor that syntax file processing should be
421 abandoned. Many commands were modified to return
422 CMD_CASCADING_FAILURE. When this modification was trivial it
423 isn't mentioned in detail below.
425 Transformation procedures (trns_proc_func) and free functions
426 (trns_free_func) now have a `bool' return type, which is normally
427 true, but false when an I/O or other serious error occurs. All
428 transformation functions were modified to have this return type.
429 When this modification was trivial it isn't mentioned in detail
432 * pspp-error.h: (FE) Removed this error class.
434 * error.c: (err_failure) Removed.
435 (err_cond_fail) Removed.
436 (err_break) Removed (it was unused).
437 (err_check_count) Don't cause a fatal error--instead, stop reading
439 (err_vmsg) Don't have FE anymore, so no need to call terminate().
441 * any-reader.c: (any_reader_error) New function.
443 * any-writer.c: (any_writer_write) Propagate
444 scratch_writer_write_case()'s new return value.
445 (any_writer_error) New function.
446 (any_writer_close) Propagate underlying function's new return
449 * casefile.c: Add an "error state" to a casefile. A casefile that
450 encounters an I/O error enters the error state, and afterward
451 reading and writing cases fails.
452 (struct casefile) Add `ok' member.
453 (casefile_create) Set `ok' to true.
454 (casefile_destroy) Use io_error().
455 (casefile_error) New function.
456 (casefile_sleep) Now returns bool to indicate success.
457 (casefile_append) Ditto.
458 (casefile_append_xfer) Ditto.
459 (casefile_to_disk) Ditto.
460 (write_case_to_disk) Don't do anything in error state.
461 (flush_buffer) Don't do anything in error state. Use io_error().
462 (reader_open_file) Ditto.
464 (casereader_read) Don't do anything in error state. Handle
466 (casereader_read_xfer_assert) Removed, because now an I/O error
467 can occur even if the caller knows a case exists.
468 (io_error) New function.
470 * mkfile.c: (make_temp_file) Make failure non-fatal.
471 (make_unique_file_stream) Ditto.
473 * pfm-read.c: Add an error state.
474 (struct pfm_reader) Add `ok' member to indicate error state.
475 (error) Set `ok' to false.
476 (pfm_open_reader) Set `ok' to true. Make failure non-fatal.
477 (pfm_read_case) Don't do anything in error state.
478 (pfm_read_error) New function.
480 * pfm-write.c: Postpone most error checking in favor of checking
482 (pfm_open_writer) Make failure non-fatal. Check for write error
483 after writing header.
484 (buf_write) Don't do anything if error has occurred. Postpone
485 error checking. Change return type to void.
486 (write_float) Postpone error checking. Change return type to
489 (write_string) Ditto.
490 (write_header) Ditto.
491 (write_version_data) Ditto.
492 (write_format) Ditto.
494 (write_variables) Ditto.
495 (write_value_labels) Ditto.
496 (pfm_write_case) Don't do anything if error has occurred.
497 (pfm_write_error) New function.
498 (pfm_close_writer) Change return type to bool. Return false if an
501 * scratch-reader.c: (scratch_reader_error) New function.
503 * scratch-writer.c: (scratch_writer_write_case) Change return type
504 to bool. Propagate casefile error return.
505 (scratch_writer_error) New function.
506 (scratch_writer_close) Change return type to bool. Propagate
507 casefile error return.
509 * sfm-read.c: Add an error state.
510 (struct sfm_reader) Add `ok' member.
511 (sfm_open_reader) Initialize `ok'. Make errors non-fatal.
512 (buf_read) Set `ok' to false on error.
513 (buffer_input) Do nothing in error state. Set `ok' to false on
515 (read_compressed_data) Set `ok' false on error.
516 (sfm_read_case) Return false in error state.
517 (fread_ok) Set `ok' false on error.
518 (sfm_read_error) New function.
520 * sfm-write.c: Postpone most error checking in favor of checking
522 (sfm_open_writer) Make failure non-fatal. Check for write error
523 after writing header.
524 (write_header) Postpone error checking. Change return type to
526 (write_variable) Ditto.
527 (write_value_labels) Ditto.
528 (write_documents) Ditto.
529 (write_variable_display_parameters) Ditto.
530 (write_longvar_table) Ditto.
531 (write_rec_7_34) Ditto.
533 (ensure_buf_space) Ditto.
534 (sfm_write_case) Do nothing if write error has occurred.
535 (sfm_write_error) New function.
536 (pfm_close_writer) Change return type to bool. Return false if an
539 * var.h: Introduced a new return value for trns_proc_func that
540 means "a serious error has occurred, so abort the procedure
541 entirely". Because the hard-coded values of -1, -2, etc. were
542 becoming even a worse idea now, also introduced some macros for
543 them: TRNS_CONTINUE, TRNS_DROP_CASE, TRNS_ERROR, TRNS_NEXT_CASE,
544 TRNS_END_FILE. Also replaced all references to the hard-coded
545 values by uses of the macros.
547 * command.h: New command return value CMD_CASCADING_FAILURE which
548 indicates to the command processor that syntax file processing
551 * dfm-read.c: (dfm_open_reader) Make failure non-fatal.
552 (dfm_reader_error) New function.
553 (read_inline_record) Make unexpected end of file nonfatal.
554 (read_file_record) Make read error nonfatal.
555 (dfm_eof) Make second unexpected end of file nonfatal.
556 (cmd_begin_data) Make errors nonfatal.
558 * dfm-write.c: (dfm_open_writer) Make failure non-fatal.
559 (dfm_write_error) New function.
560 (dfm_put_record) Do nothing in error state. Now return error
562 (dfm_close_reader) Now return `bool' indicating error state.
564 * file-type.c: (file_type_source_read) Now return `bool'
565 indicating error state.
567 * get.c: (case_reader_source_read) Now return `bool' indicating
569 (case_writer_destroy) Ditto.
570 (case_writer_write_case) Ditto.
571 (struct mtf_proc) New member `ok' indicating error state.
572 (cmd_match_files) Initialize and deal with `ok'.
573 (mtf_processing_finish) Now return `bool' indicating I/O error.
574 (mtf_free_file) Renamed mtf_close_file(). Now return `bool'
575 indicating I/O error.
576 (mtf_free) Now return `bool' indicating I/O error.
577 (mtf_delete_file_in_place) Ditto.
578 (mtf_read_nonactive_records) Ditto.
579 (mtf_processing) Ditto.
581 * inpt-pgm.c: (input_program_source_read) Now return `bool'
582 indicating I/O error. Handle new TRNS_ERROR transformation return
585 * matrix-data.c: Introduce error state.
586 (cmd_matrix_data) Check error return values.
587 (read_matrices_without_rowtype) Now return `bool' indicating I/O
589 (matrix_data_read_without_rowtype) Ditto.
590 (dump_cell_content) Ditto.
591 (nr_output_data) Ditto.
592 (read_matrices_with_rowtype) Ditto.
593 (matrix_data_read_with_rowtype) Ditto.
594 (wr_output_data) Ditto.
596 * lexer.c: (lex_init) Make unexpected eof non-fatal.
598 (lex_look_ahead) Ditto.
599 (unexpected_eof) Removed.
600 (convert_numeric_string_to_char_string) Make unexpected eof
602 (parse_string) Ditto.
604 * flip.c: Make I/O errors non-fatal.
605 (struct flip_pgm) Add `pool', `output_buf' members.
606 (cmd_flip) Create and use pool. Propagate errors.
607 (destroy_flip_pgm) Rewrite, using pool.
608 (struct flip_sink_info) Removed.
609 (flip_sink_create) Use pool. Make errors non-fatal.
610 (flip_sink_write) Make errors non-fatal.
611 (flip_file) Make errors non-fatal. Make `bool' return type to
613 (flip_sink_destroy) Remove.
614 (static var flip_sink_class) Use NULL as destroy func, not
617 * sort.c: Make I/O errors non-fatal. Propagate errors.
618 (sort_active_file_in_place) Propagate errors.
619 (sort_active_file_to_casefile) Ditto.
620 (do_internal_sort) Ditto.
621 (do_external_sort) Ditto.
623 (destroy_initial_run_state) Propagate errors via new `bool' return
625 (merge) Propagate errors.
628 * output.c: [GLOBAL_DEBUGGING] Remove reentrancy detection,
629 because it used msg (FE, ...) and wasn't very useful.
631 * main.c: (handle_error) Handle CMD_CASCADING_FAILURE.
633 * vfm.c: (struct write_case_data) Change `proc_func' return type
635 (procedure) Add `bool' return type to indicate I/O error.
637 (internal_procedure) Ditto.
639 (execute_transformations) If a transformation returns TRNS_ERROR,
641 (close_active_file) Add `bool' return type to indicate I/O error.
643 (cancel_transformations) Add `bool' return type to indicate I/O
644 error. Propagate errors.
645 (struct split_aux_data) Change `proc_func' return type to bool.
646 (procedure_with_splits) Change `proc_func' return type to bool.
647 Add `bool' return type to indicate I/O error.
648 (multipass_procedure_with_splits) Change `split_func' return type
649 to bool. Add `bool' return type to indicate I/O error.
650 (multipass_split_callback) Add `bool' return type to indicate I/O
651 error. Propagate errors.
653 * vfm.h: (struct case_source_class) Change `read' return type from
654 void to bool to allow reporting I/O errors. Updated all
655 implementations to do so.
656 (struct case_sink_class) Change `write' return type from void to
657 bool to allow reporting I/O errors. Updated all implementations
660 Sun Feb 12 18:12:56 2006 Ben Pfaff <blp@gnu.org>
662 * pool.c: Useful new functions.
663 (pool_tmpfile) New function.
664 (pool_attach_file) New function.
665 (pool_detach_file) New function.
666 (pool_fopen) Reimplement in terms of pool_attach_file().
667 (pool_fclose) Reimplement in terms of pool_detach_file(). Fix
670 * str.c: Useful new functions.
671 (ds_swap) New function.
672 (ds_rtrim_spaces) New function.
673 (ds_chomp) New function.
674 (ds_is_empty) New function.
675 (ds_first) New function.
676 (ds_last) New function.
678 Sat Feb 11 21:51:21 2006 Ben Pfaff <blp@gnu.org>
680 Get rid of finished, start_interactive globals.
682 * command.c: (cmd_exit) Instead of setting `finished', return
686 * command.h: New enum CMD_EOF.
688 * main.c: (global var finished) Removed.
689 (global var start_interactive) Removed.
690 (main) Execute commands until CMD_EOF is the return value.
691 If parse_command_line() returns false, don't execute any commands
694 * cmdline.c: (parse_command_line) If the command line indicates we
695 shouldn't execute syntax files, return false instead of
697 (usage) Don't terminate.
699 Sat Feb 11 21:48:31 2006 Ben Pfaff <blp@gnu.org>
701 Get rid of cur_proc global. Replace by functions in err and tab
702 modules, which were the users.
704 * error.c: (static var command_name) New static var.
705 (err_vmsg) Use command_name.
706 (err_set_command_name) New function.
708 * tab.c: (static var command_name) New static var.
709 (tabi_title) Use command_name.
710 (tab_set_command_name) New function.
712 * command.c: (global var cur_proc) Removed.
713 (cmd_parse) Call err_set_command_name(), tab_set_command_name()
714 around executing command to set and clear command name.
716 Sat Feb 11 21:44:50 2006 Ben Pfaff <blp@gnu.org>
718 Get rid of glob.c, glob.h.
720 * Makefile.am: (pspp_SOURCES) Remove glob.c, glob.h.
722 * dictionary.c: Move default_dict definition here.
725 (global var FILTER_before_TEMPORARY) Variable removed. All
726 references deleted. The info in this var was redundant with
727 temp_dict, so they were changed to use temp_dict where needed.
731 * start-date.c: New file. Moved get_start_date() here.
733 * start-date.h: New file.
735 Fri Feb 3 20:34:52 2006 Ben Pfaff <blp@gnu.org>
737 * font.h: (struct font_set) Removed, because unused.
739 Sat Jan 28 17:45:36 2006 Ben Pfaff <blp@gnu.org>
741 Cleaner (faster?) way to compact cases.
743 * dictionary.c: (dict_compact_case) Removed.
744 (dict_needs_compaction) New function.
745 (struct copy_map) New structure.
746 (struct dict_compactor) New structure.
747 (dict_make_compactor) New function.
748 (dict_compactor_compact) New function.
749 (dict_compactor_destroy) New function.
751 Sat Jan 28 17:24:22 2006 Ben Pfaff <blp@gnu.org>
755 * data-list.c: Make data_list_source_class static.
756 (dump_fixed_table) Use fh_get_name() to describe source of data.
757 (dump_free_table) Ditto.
758 (cmd_repeating_data) Eliminate special cases for inline file.
760 * dictionary.c: (dict_contains_var) Change return value from int to
762 (dict_rename_vars) Ditto.
763 (dict_create_vector) Ditto.
765 Sat Jan 28 17:20:50 2006 Ben Pfaff <blp@gnu.org>
767 Add scratch file handles.
769 Now a file handle can refer to a disk file, to an in-memory
770 structure, or to the "inline" file, instead of just to a disk
771 file. The introduction of new categories means that special cases
772 for the inline file in a few places could be eliminated, but it
773 also means that code that assumed that a handle refers to a file
774 has to check for that.
776 Also, now file handles can be freed, so code now must be sure not
777 to access a handle after closing it (with fh_close()).
779 * Makefile.am: Add any-reader.c, any-reader.h, any-writer.c,
780 any-writer.h, scratch-handle.c, scratch-handle.h,
781 scratch-reader.c, scratch-reader.h, scratch-writer.c,
782 scratch-writer.h to pspp_SOURCES.
784 * any-reader.c: New file.
786 * any-reader.h: New file.
788 * any-writer.c: New file.
790 * any-writer.h: New file.
792 * scratch-handle.c: New file.
794 * scratch-handle.h: New file.
796 * scratch-reader.c: New file.
798 * scratch-reader.h: New file.
800 * scratch-writer.c: New file.
802 * scratch-writer.h: New file.
804 * aggregate.c: Use an any_writer instead of an sfm_writer, to add
807 * apply-dict.c: Use an any_reader instead of an sfm_reader, to add
810 * command.def: Add CLOSE FILE HANDLE command.
812 * dfm-reader.c: Now fewer special cases for inline file.
813 (static var inline_open_cnt) Removed.
814 (static var inline_file) Removed.
815 (dfm_close_reader) Eliminate a special case for inline file.
816 Reorganize to avoid access-after-free.
817 (dfm_open_reader) Eliminate a special case for inline file.
818 (read_inline_record) Use bool instead of int. No need to
819 increment line number.
820 (read_file_record) Use bool instead of int.
821 (read_record) Check whether file handle is inline file, instead of
824 (dfm_expand_tabs) Ditto.
827 (cmd_begin_data) Fix inaccurate check for whether the inline file
828 is in use--now we can tell by checking whether the inline file's
829 open count is positive.
831 * file-handle-def.c: (struct file_handle) Reorder members. Add
832 `deleted' member. Add `referent' member. Add `sh' member.
833 (static var default_handle) New variable.
834 (static var inline_file) New variable.
835 (fh_init) Initialize inline file.
836 (free_handle) New function.
838 (fh_from_name) Don't return deleted handles.
839 (fh_from_filename) Ditto.
841 (create_handle) New function.
842 (fh_create_file) New function.
843 (fh_create_scratch) New function.
844 (fh_inline_file) New function.
846 (fh_open) Now requires a referent type mask and verifies it. All
848 (fh_close) If open_cnt goes to 0 on a deleted handle, free it.
849 (fh_is_open) New function.
850 (fh_get_referent) New function.
851 (fh_get_filename) Limit to handles that refer to files.
853 (fh_get_record_width) Limit to handles that refer to files or the
855 (fh_get_tab_width) Ditto.
856 (fh_get_scratch_handle) New function.
857 (fh_set_scratch_handle) New function.
858 (fh_get_default_handle) New function.
859 (fh_set_default_handle) New function.
861 * file-handle.h: (enum fh_referent) New type.
862 (enum fh_mode) Rename MODE_TEXT to FH_MODE_TEXT, MODE_BINARY to
863 FH_MODE_BINARY, and update all usages.
865 * file-handle.q: Add "scratch" as a possible mode.
866 (cmd_file_handle) Mention CLOSE FILE HANDLE in error message.
867 Use lex_end_of_command(), lex_sbc_missing(). Support creating
869 (cmd_close_file_handle) New function.
870 (referent_name) New function.
871 (fh_parse) Now takes a referent type mask to specify handles that
872 can be accepted. Updated all references.
874 * filename.c: (fn_extension) New function.
876 * get.c: Use any_reader and any_writer and thereby merge code that
877 has been duplicated for each kind of file. Also, we had something
878 here called `any_writer' before, so its name had to be changed to
880 (enum operation) Removed, because unused.
881 (struct get_pgm) Removed.
882 (get_pgm_free) Removed.
883 (get_source_destroy) Removed.
884 (get_source_read) Removed.
885 (global var get_source_class) Removed.
886 (static var case_reader_source_class) Removed.
887 (enum reader_command) New enum.
888 (struct case_reader_pgm) New struct.
889 (parse_read_command) New function.
890 (case_reader_pgm_free) New function.
891 (case_reader_source_destroy) New function.
892 (case_Reader_source_Read) New function.
893 (cmd_get) Rewrote as a call to parse_read_command().
895 (struct any_writer) Rename to case_writer. Drop `writer_type',
896 `writer' members in favor of an `any_writer' member named
898 (any_writer_destroy) Rename case_writer_destroy. Use
900 (parse_write_command) Allow scratch files. Use any_writer.
901 (any_writer_write_case) Rename case_writer_write_case(). Use
903 ` (struct mtf_file) Use any_reader.
904 (cmd_match_files) Allow scratch files. Use any_reader.
905 (mtf_free_file) Use any_reader_close().
906 (mtf_read_nonactive_records) Use any_reader_read().
907 (mtf_processing) Use any_reader_read().
908 (struct import_pgm) Removed.
909 (import_pgm_free) Removed.
910 (import_source_destroy) Removed.
911 (import_source_read) Removed.
912 (global var import_source_class) Removed.
914 * glob.c: (global var default_handle) Removed. Replaced all
915 references by fh_get_default_handle() or fh_set_default_handle().
917 * pfm-read.c: (static var portable_to_local) Moved from inside
918 read_header() to top level.
919 (pfm_detect) New function.
921 * pfm-write.c: (pfm_write_case) Make case argument const.
922 Reorganize to avoid access-after-free.
924 * print.c: (dump_table) Use fh_get_name() to describe source of
927 * sfm-read.c: (sfm_close_reader) Reorganize to avoid
929 (sfm_detect) New function.
931 * str.c: (str_lowercase) New function.
933 * vfm.c: Use new compaction interface.
934 (static var compaction_necessary) Removed.
935 (static var compactor) New variable.
936 (open_active_file) Initialize compactor.
937 (write_case) Use compactor.
938 (close_active_file) Free compactor.
940 Wed Jan 11 19:28:39 2006 Ben Pfaff <blp@gnu.org>
942 Clean up file handle code in preparation to add scratch file
945 * file-handle-def.c: Lots of formatting cleanup. Added function
947 (struct file_handle) Renamed `length' member
948 to `record_width'. All references updated.
949 (fh_init) New function. Moved here from file-handle.q.
950 (fh_done) New function. Moved here from file-handle.q and
952 (get_handle_with_name) Renamed fh_from_name().
953 (get_handle_for_filename) Renamed fh_from_filename().
954 (create_file_handle) Renamed fh_create(). Changed to take a
955 `struct fh_properties' instead of discrete values. Updated all
957 (create_file_handle_with_defaults) Removed. Updated all
958 references to use fh_create() with fh_default_properties().
959 (fh_default_properties) New function.
960 (destroy_file_handle) Removed. The code is now in fh_done().
961 (handle_get_name) Renamed fh_get_name().
962 (handle_get_filename) Renamed fh_get_filename().
963 (handle_get_record_width) Renamed fh_get_record_width().
964 (handle_get_tab_width) Renamed fh_get_tab_width().
966 * file-handle-def.h: Formatting, comment fixes.
967 (enum file_handle_mode) Renamed struct fh_mode.
968 (struct fh_properties) New structure.
969 (fh_init) Move prototype here from file-handle.h.
973 * file-handle.q: (static var handle_list) Removed.
974 (fh_parse) Don't add handle to handle_list, because
975 file-handle-def.c has its own list.
976 (fh_init) Moved to file-handle-def.c.
979 Sun Jan 9 01:09 Jason Stover <jason@sakla.net>
981 * regression.q: (run_regression) Moved coefficient initialization
982 to the linreg library. Altered other functions accordingly.
984 Sat Jan 7 13:30:54 WST 2006 John Darrington <john@darrington.wattle.id.au>
986 * command.c data-in.c main.c: Fixed bug which crept in when
987 separating getl from readline.
989 * vars-atr.c value-labels.h: Fixed constness of val_labs_count.
991 Fri Dec 23 20:59:01 WST 2005 John Darrington <john@darrington.wattle.id.au>
993 * getl.c error.c: Separated file_loc functionality from error.c
995 Mon Dec 19 14:01:56 WST 2005 John Darrington <john@darrington.wattle.id.au>
997 * format.c: Additional error checking.
998 * getl.[ch]: Separated into getl.c and readln.c
999 * settings.[ch]: Made CC_CNT public
1001 Fri Dec 16 09:11:48 WST 2005 John Darrington <john@darrington.wattle.id.au>
1003 * examine.q: Fixed buglet when cleaning up at end of procedure.
1005 Tue Dec 13 22:34:42 2005 Ben Pfaff <blp@gnu.org>
1007 Move global initialization and cleanup code into main.c.
1008 Remove vestigial log infrastructure.
1009 Minor related cleanups.
1011 * command.c: (shell) When execl() fails, use _exit(), not
1014 * error.c: (err_hcf) Move into main.c, rename terminate(). All
1016 (err_done) New function with just the error.c-specific code for
1017 err_hcf(). Called by terminate().
1019 * glob.c: Removed all Borland C, DJGPP cruft.
1020 (init_glob) Merged into main().
1021 (done_glob) Merged into terminate().
1023 (get_start_date) New function. All users of curdate updated to call
1024 this function instead.
1026 * lexer.c: (lex_init) Moved initialization of tokstr here, from
1028 (lex_done) Moved destruction of tokstr here, from done_glob().
1030 * main.c: (global var pgmname) Removed. Changed all references to
1031 program_name, which is defined by gnulib.
1032 (global var curdate) Removed.
1033 (main) Moved init_glob() code here. Merged parse_script() in
1035 (parse_script) Removed.
1036 (terminate) Moved err_hcf() here from error.c and renamed
1037 terminate(). Merged done_glob() code in here. Call err_done().
1038 All callers updated.
1039 (i18n_init) New function.
1040 (fpu_init) New function.
1042 * output.c: (outp_init) Make void.
1043 (init_default_drivers) New function.
1044 (outp_read_devices) If no drivers are initialized successfully,
1045 call init_default_drivers() to initialize a default driver.
1046 (outp_done) Make void.
1047 (static var prog) Make const.
1048 (parse_options) Make parameter const.
1049 (colon_tokenize) Make return value const.
1050 (configure_driver) Change prototype to take a broken-down driver
1051 configuration instead of a line of text.
1052 (configure_driver_line) New function that does what
1053 configure_driver() did before.
1055 * q2c.c: (global var pgmname) Rename program_name.
1057 * settings.c: (settings_init) Renamed from init_settings().
1058 (settings_done) Renamed from done_settings().
1060 * vfm.c: (global var last_vfm_invocation) Make static.
1061 (vfm_last_invocation) New function. All references to
1062 last_vfm_invocation update to call this.
1063 (procedure) Call update_last_vfm_invocation().
1064 (internal_procedure) Ditto.
1065 (update_last_vfm_invocation) New function.
1067 Sat Dec 10 23:30:19 2005 Ben Pfaff <blp@gnu.org>
1069 Separate random numbers from other settings because of GSL
1072 * Makefile.am: Add random.c, random.h to sources.
1074 * glob.c: (init_glob) Call random_init().
1075 (done_glob) Call random_done().
1077 * settings.c: (static var rng) Move to random.c.
1078 (done_settings) Move freeing of RNG to random_done().
1079 (get_rng) Move to random.c
1082 * random.c: New file.
1084 * random.h: New file.
1086 Sat Dec 10 18:13:36 2005 Ben Pfaff <blp@gnu.org>
1088 Separate settings and the SET command, for modularity.
1090 * Makefile.am: Add settings.c to sources.
1092 * glob.c: (global variable test_mode) Removed.
1094 * set.q: Remove all the set_* variables. Remove a lot of obsolete
1095 SPSS/PC+ settings. Remove the aux_*() routines. Moved the
1096 get_*() functions into settings.c. Rewrite the settings code and
1097 functions to call the new set_*() functions. Rewrite custom
1098 currency parsing. Write new by-hand cmd_show().
1100 * esttings.c: New file. Moved the get_*() functions here from
1101 set.q. Created new set_*() functions to correspond with them.
1102 Regularized the names and types of some functions and updated
1103 their callers. Added static, file-scope variables to support the
1106 * q2c.c: Remove "aux" support, which was only needed by set.q.
1108 Sun Nov 27 06:43:46 WST 2005 John Darrington <john@darington.wattle.id.au>
1110 * data-out.c format.h: Added return value to data_out function.
1112 * value-labels.c: Fixed bug in val_labs_remove.
1114 Sat Nov 5 18:37:26 2005 Ben Pfaff <blp@gnu.org>
1116 * Makefile.am: Remove devind.c, devind.h from list of source
1119 * devind.c: Removed.
1121 * devind.h: Removed.
1123 * list.q: Removed "support" for devind.
1125 * output.c: Don't add devind class.
1127 Sat Nov 5 18:21:00 2005 Ben Pfaff <blp@gnu.org>
1129 * var.h: (struct variable) Make `init', `reinit' bool values.
1132 Fri Nov 4 19:43:01 2005 Ben Pfaff <blp@gnu.org>
1134 * recode.c: Rewrote whole file, as clean-up.
1136 Fri Nov 4 19:37:50 2005 Ben Pfaff <blp@gnu.org>
1138 * pool.c: Don't make alignment exception for x86.
1139 (pool_alloc) Return null for 0-size blocks.
1140 (pool_alloc_unaligned) New function.
1141 (pool_strndup) Removed. Changed callers to use pool_clone_unaligned().
1142 (pool_clone_unaligned) New function.
1143 (pool_strdup) Use pool_clone_unaligned().
1145 * var.h: (enum var_type) Give the NUMERIC, ALPHA enum this name.
1146 (struct variable) Use `enum var_type' for `type'.
1148 * vars-atr.c: (var_type_adj) New function.
1149 (var_type_noun) New function.
1151 * vars-prs: (parse_mixed_vars) Fix freeing code.
1152 (parse_mixed_vars_pool) New function.
1154 Wed Nov 2 21:24:48 2005 Ben Pfaff <blp@gnu.org>
1156 * file-handle-def.c: Needed another #include, to avoid missing
1159 * file-handle.q: (cmd_file_handle) Declarations must precede
1160 statements. Free parse data on success as well as on failure, to
1163 * get.c: (parse_write_command) Destroy dict on success, to avoid
1166 * data-list.c: (cmd_repeating_data) Fix usage of saw_occurs,
1167 saw_length, saw_continued, saw_id, which were boolean but
1168 incorrectly treated as bitmaps as result of a previous
1169 half-finished cleanup.
1171 * weight.c: (struct weight_trns) Unused, so removed.
1173 * Makefile.am: Add range-prs.h to sources.
1175 Wed Nov 2 21:24:15 2005 Ben Pfaff <blp@gnu.org>
1177 DO IF, LOOP cleanup.
1179 * Makefile.am: Add ctl-stack.c, ctl-stack.h to source files.
1180 Reformat source file list to list one file per file, so that
1181 patches for future changes will be easier to read.
1183 * ctl-stack.c, ctl-stack.h: New files.
1185 * do-if.c: Rewrote whole file.
1187 * do-ifP.h: Removed.
1189 * loop.c: Rewrote whole file.
1191 * glob.c: (global var ctl_stack) Move into ctl-stack.c.
1193 * temporary.c: (cmd_temporary) Use ctl_stack_is_empty().
1195 * vfm.c: (open_active_file) Use ctl_stack_clear().
1197 Wed Nov 2 21:18:13 2005 Ben Pfaff <blp@gnu.org>
1201 * pool.c: (pool_create_at_offset) New function.
1202 (pool_add_subpool) New function.
1204 * pool.h: (pool_create_container) New macro.
1206 * expressions/parse.c: (expr_parse_pool) New function.
1208 * autorecode.c: (recode) Use pool_create_container().
1210 * count.c: (cmd_count) Ditto.
1212 Wed Nov 2 19:59:32 2005 Ben Pfaff <blp@gnu.org>
1214 Clean up transformations, by getting rid of `struct trns_header',
1215 replacing it by `struct transformation' that has a void *
1216 `private' member. Updated all uses of transformations to match,
1217 which was a lot of code. Only major related changes listed below.
1219 * compute.c: (cmd_if) Use get_proc_func().
1220 (cmd_compute) Use get_proc_func().
1221 (get_proc_func) New function.
1223 * glob.c: (global var m_trns) Change type to size_t.
1224 (global var n_trns) Ditto.
1225 (global var f_trns) Ditto.
1226 (global var t_trns) Change type to struct transformation *.
1228 * var.h: (struct trns_header) Removed.
1229 (struct transformation) New.
1230 (typedef trns_proc_func) Takes a void * instead of a struct
1232 (typedef trns_free_func) Ditto.
1234 * vfm.c: (execute_transformations) Takes an array of
1235 transformations instead of trns_headers.
1236 (add_transformation) Change prototype from (trns_header *) to
1237 (trns_proc_func *, trns_free_func *, void *).
1238 (next_transformation) New function.
1240 Sat Oct 29 16:25:36 2005 Ben Pfaff <blp@gnu.org>
1242 * count.c: Major cleanups. Rename practically everything.
1243 Rewrite much of the code. Use pools for memory management. Use
1244 the new parse_num_range().
1246 * mis-val.c: (cmd_missing_values) Use the new parse_num_range().
1247 (parse_number) Removed.
1249 * missing-values.c: (mv_add_num_range) Don't add out-of-order
1250 ranges, e.g. where low > high.
1252 * pool.c: (pool_2nrealloc) New function.
1254 * range-prs.c: New file.
1255 (parse_num_range) New function.
1256 (parse_number) New function.
1258 Fri Oct 28 22:47:48 2005 Ben Pfaff <blp@gnu.org>
1260 Fix up potential overflows in size calculations by replacing
1261 instances of pool_alloc(p, x * sizeof *y) by pool_malloc(p, x,
1262 sizeof *y) everywhere I could find them. Similarly by
1263 pool_malloc(), pool_realloc().
1264 (Order is important: pool_alloc(p, sizeof *y, x) will divide by 0
1267 * pool.c: (pool_nalloc) New function.
1268 (pool_nmalloc) New function.
1269 (pool_nrealloc) New function.
1271 Thu Oct 27 11:16:53 WST 2005 John Darrington <john@darrington.wattle.id.au>
1273 Separated the definition of a file handle object from the stuff
1274 pertaining to the FILE HANDLE command.
1276 * file-handle-def.[ch]: New files.
1278 * dfm-read.c file-handle.h file-handle.q
1280 Tue Oct 25 21:56:23 2005 Ben Pfaff <blp@gnu.org>
1282 Fix up potential overflows in size calculations by replacing
1283 instances of xmalloc(x * sizeof *y) by xnmalloc(x, sizeof *y)
1284 everywhere I could find them. Similarly by xrealloc(), malloc().
1285 (Order is important: xnmalloc(sizeof *y, x) will divide by 0 if x
1288 * alloc.c: (nmalloc) New function.
1289 (out_of_memory) Removed. Replaced references by xalloc_die().
1291 * sort.c: (allocate_cases) Fix segfault if memory allocation
1294 * subclist.c: (subc_list_double_create) Use xnmalloc() instead of
1296 (subc_list_double_push) Use xnrealloc() instead of realloc().
1298 Wed Oct 26 08:43:51 WST 2005 John Darrington <john@darrington.wattle.id.au>
1300 Dictionary abstraction part #2
1302 * algorithm.c format.c str.c sysfile-info.c val.h var.h vars-atr.c:
1303 Removed unnecessary #include directives
1305 Mon Oct 24 21:35:08 2005 Ben Pfaff <blp@gnu.org>
1307 * groff-font.c (font_msg): Use err_vmsg() instead of incorrectly
1308 trying to pass a va_list to tmsg(). Thanks to Jason Stover for
1311 Mon Oct 24 21:24:15 2005 Ben Pfaff <blp@gnu.org>
1313 Work to get rid of GCC 4.0 warnings, part 2.
1315 In many files, change `unsigned char' to `char'. This often
1316 requires adding casts to <ctype.h> functions.
1318 * data-in.c: (parse_A) Use buf_copy_rpad().
1320 * str.c: (str_copy_buf_trunc) New function.
1322 * value-labels.c: (value_to_string) Fix mistaken use of strncpy(),
1325 Mon Oct 24 13:42:32 WST 2005 John Darrington <john@darrington.wattle.id.au>
1327 Moved some definitions to make it easier to abstract a dictionary
1328 from the rest of PSPP.
1330 * format-prs.c lex-def.[ch]: New files.
1332 * Makefile.am lexer.[ch] dictionary.c vars-atr.c vfm.c algorithm.c
1333 format.c: Moved some functions between modules.
1335 Sun Oct 23 19:28:08 2005 Ben Pfaff <blp@gnu.org>
1337 Work to get rid of GCC 4.0 warnings, part 1.
1339 In many files, change count parameters to parse_variables(),
1340 etc. from `int' to `size_t'. Also change related variables and
1341 struct members. Also change messages as needed (e.g. %d to %u
1342 with cast to unsigned). Also change arithmetic as necessary
1343 (e.g. n >= m - 1 to n + 1 >= m).
1345 * crosstabs.q: (crs_custom_tables) Check for size_t overflow in
1348 * q2c.c: (dump_declarations) Generate code for size_t instead of
1351 Thu Oct 20 18:18:40 2005 Ben Pfaff <blp@gnu.org>
1353 * output.c: (outp_read_devices) Fix message.
1355 Sat Sep 17 11:13:13 2005 Ben Pfaff <blp@gnu.org>
1357 * matrix-data.c: (cmd_matrix_data) Change type of variable whose
1358 address is passed to dict_get_vars() from size_t to int to match
1359 John's change below.
1361 * modify-vars.c: (validate_var_modification) Ditto.
1363 Mon Sep 12 19:26:06 WST 2005 John Darrington <john@darrington.wattle.id.au>
1365 * dictionary.[ch] Changed cnt from size_t* to int* since that's
1366 what it's called as, and on x86_64 machines they're different sizes.
1368 * str.c: (ds_vprintf) Copied va_list args so they can be re-used
1370 Sun Aug 21 00:12:24 2005 Ben Pfaff <blp@gnu.org>
1372 * lexer.c: (lex_sbc_only_once) New function.
1373 (lex_sbc_missing) New function.
1375 Sun Aug 21 00:00:47 2005 Ben Pfaff <blp@gnu.org>
1377 * case.h: (case_str) Make it return `unsigned char'.
1379 Sat Aug 20 23:56:14 2005 Ben Pfaff <blp@gnu.org>
1381 Revamp SAVE, XSAVE, EXPORT. Add (or at least parse) all the
1382 subcommands that we didn't support. Fix bug 13911. Fix bug
1383 reported by Adam Pierson (COMPRESSED and other subcommands didn't
1384 work on SAVE). Refactor all related code.
1386 * command.def: Add XEXPORT command.
1388 * dictionary.c: (dict_delete_scratch_vars) New function.
1390 * get.c: (cmd_get) Fix parsing.
1391 (struct save_trns) Removed.
1392 (cmd_save_internal) Removed.
1394 (do_write_case) Removed.
1395 (save_write_case_func) Removed.
1396 (save_trns_proc) Removed.
1397 (save_trns_free) Removed.
1398 (trim_dictionary) Removed.
1399 (struct export_proc) Removed.
1400 (cmd_export) Rewrote.
1401 (export_write_case_func) Removed.
1402 (export_proc_free) Removed.
1403 (enum writer_type) New enum.
1404 (enum command_type) New enum.
1405 (struct any_writer) New struct.
1406 (any_writer_destroy) New function.
1407 (parse_write_command) New function.
1408 (any_writer_write_case) New function.
1409 (parse_output_proc) New function.
1410 (output_proc) New function.
1412 (cmd_xsave) Rewrote.
1413 (struct output_trns) New struct.
1414 (parse_output_trns) New function.
1415 (output_trns_proc) New function.
1416 (output_trns_free) New function.
1417 (cmd_xsave) Rewrote.
1418 (cmd_xexport) New function.
1419 (parse_dict_trim) New function.
1420 (struct mtf_proc) Change `by_cnt' member type to `int'.
1421 (cmd_import) Rewrote.
1423 * pfm-write.c: (struct pfm_writer) Add `digits' member.
1424 (pfm_writer_default_options) New function.
1425 (pfm_open_writer) Add `opts' argument and handle options.
1426 (write_float) Write only as many digits as `digits' member says.
1427 (format_trig_double) Limit base-10 precision to LDBL_DIG.
1429 * pfm-write.h: (enum pfm_type) Moved here from pfm-read.h.
1430 (struct pfm_write_options) New struct.
1432 * sfm-write.c: (sfm_writer_default_options) New function.
1433 (sfm_open_writer) Remove `compress', `omit_long_names' args. Add
1434 `opts' argument. Implement options.
1436 * sfm-write.h: (struct sfm_write_options) New struct.
1438 * expressions/helpers.c: (copy_string) Make `old' arg `unsigned
1439 char *' instead of `char *'.
1441 Sat Aug 6 21:29:15 2005 Ben Pfaff <blp@gnu.org>
1443 * factor_stats.c: Needed <config.h> included earlier.
1445 * percentiles.c: Needed to include <config.h>.
1447 * val.h: Don't include "config.h".
1449 Sat Aug 6 21:26:27 2005 Ben Pfaff <blp@gnu.org>
1451 Clean up treatment of missing values by moving all the code into
1452 one place. All references to the missing value function were
1453 updated, but only major changes are detailed below.
1455 * Makefile.am: Add missing-values.c, missing-values.h to sources.
1457 * apply-dict.c: (cmd_apply_dictionary) Use mv_resize().
1459 * dictionary.c: (dict_create_var) Initialize `miss' member with
1461 (dict_clone_var) Copy `miss' member with mv_copy().
1463 * get.c: (mtf_merge_dictionary) Use mv_copy().
1465 * missing-values.c: New file.
1467 * missing-values.h: New file.
1469 * mis-val.c: Rewrite. New version implements updated semantics.
1471 * pfm-read.c: (read_variables) Rewrite missing value handling.
1473 * pfm-write.c: (write_variables) Rewrite missing value handling.
1475 * sfm-read.c: (read_variables) Rewrite missing value handling.
1477 * sfm-write.c: (write_variable) Rewrite missing value handling.
1479 * sfmP.h: Include "magic.h" to get definition of
1480 second_lowest_value.
1482 * sysfile-info.c: (describe_variable) Rewrite missing value
1485 * val.h: Include "magic.h" to get definition of
1486 second_lowest_value.
1488 * var.h: Include "missing-values.h". Drop MISSING_* enums.
1489 (struct variable) Remove `miss_type', `missing'. Add `miss'.
1491 * vars-atr.c: (is_num_user_missing) Removed--use
1492 mv_is_num_user_missing().
1493 (is_str_user_missing) Removed--use mv_is_str_user_missing().
1494 (is_system_missing) Removed--use mv_is_value_system_missing().
1495 (is_missing) Removed--use mv_is_value_missing().
1496 (is_user_missing) Removed--use mv_is_value_user_missing().
1498 Sun Jul 31 14:09:57 2005 Ben Pfaff <blp@gnu.org>
1500 Adopt use of gnulib for portability.
1502 * Make.build: Add $(top_srcdir)/gl and $(top_builddir)/gl to
1505 * Makefile.am: Remove bool.h, stat.h and change getline.[ch] to
1506 getl.[ch] in pspp_SOURCES. Remove libmisc, add libgl in
1509 * In many source files, added an explicit inclusion of gettext.h
1510 and definition of _ macro. These are no longer in pref.h because
1511 it interfered with definitions in a few gnulib source files.
1513 * In many source files, changed #include "bool.h" to #include
1514 <stdbool.h>, which is provided by gnulib.
1516 * alloc.c: Removed functions defined in gnulib:
1521 (out_of_memory) Redefined as wrapper for xalloc_die().
1523 * alloc.h: Replace prototypes by #include "xalloc.h".
1525 * casefile.c: Use full_read() and full_write() from gnulib instead
1526 of our home-grown versions.
1527 (full_read) Removed.
1528 (full_write) Removed.
1530 * getline.c: Renamed getl.c.
1532 * getline.h: Renamed getl.h, updated all references.
1534 * filename.c: (fn_readlink) Change to wrapper around xreadlink()
1537 * glob.c: Just #include <time.h> instead of the crazy rigmarole
1539 (init_glob) Call set_program_name() to initial gnulib progname
1542 * html.c: (postopen) Use getlogin_r(), gethostname() from gnulib.
1544 * permissions.c: Use "stat-macros.h" from gnulib.
1546 * postscript.c: Just #include <time.h> instead of the crazy
1547 rigmarole here before.
1549 * q2c.c: (main) Make generated code #include "gettext.h".
1551 * str.h: Get rid of most explicit declarations of standard
1552 functions, in favor of including gnulib header files.
1554 * expressions/evaluate.c: Ditto.
1556 * expressions/operations.h.pl: Make generated code #include
1557 <stdbool.h>, not "bool.h".
1559 Sat Jul 30 23:13:17 2005 Ben Pfaff <blp@gnu.org>
1561 * expressions/parse.c: (validate_function_args) Fix two msg() bugs
1564 Sat Jul 30 23:10:01 2005 Ben Pfaff <blp@gnu.org>
1566 * expressions/evaluate.c: (expr_debug_print_postfix) Don't pass
1567 null pointer to printf for %.*s.
1569 Sat Jul 30 23:05:33 2005 Ben Pfaff <blp@gnu.org>
1571 * vars-atr.c: (var_is_valid_name) Fix three msg() bugs found by
1574 Sat Jul 30 22:58:33 2005 Ben Pfaff <blp@gnu.org>
1576 * rank.q: (parse_rank_function) Fix msg() bug found by -Wformat.
1578 Sat Jul 30 22:56:12 2005 Ben Pfaff <blp@gnu.org>
1580 * postscript.c: (postopen) Cast `char' to `unsigned char' before
1581 passing to isspace().
1583 Sat Jul 30 22:52:09 2005 Ben Pfaff <blp@gnu.org>
1585 * pfm-read.c: (read_variables) Fix msg() bug found by -Wformat.
1587 Sat Jul 30 22:50:57 2005 Ben Pfaff <blp@gnu.org>
1589 * histogram.c: Include <config.h>.
1591 Sat Jul 30 22:48:50 2005 Ben Pfaff <blp@gnu.org>
1593 * get.c: (cmd_match_files) Fix msg() bug found by -Wformat.
1595 Sat Jul 30 22:46:10 2005 Ben Pfaff <blp@gnu.org>
1597 * format.c: (check_common_specifier) Fix msg() bug found by
1599 (check_output_specifier) Ditto.
1601 Sat Jul 30 22:43:57 2005 Ben Pfaff <blp@gnu.org>
1603 * file-handle.q: (cmd_file_handle) Fix msg() bug found by
1606 Sat Jul 30 22:41:44 2005 Ben Pfaff <blp@gnu.org>
1608 * data-in.c: (parse_Z) [WORDS_BIGENDIAN] Don't declare buf[], to
1609 avoid "unused variable" warning.
1611 Sat Jul 30 22:38:46 2005 Ben Pfaff <blp@gnu.org>
1613 * command.c: (find_word) Cast `char' to `unsigned char' before
1614 passing to isspace().
1616 Sat Jul 30 22:36:29 2005 Ben Pfaff <blp@gnu.org>
1618 * case.c: (case_compare) Implement as delegating to
1619 case_compare_2dict().
1621 Sat Jul 30 22:34:18 2005 Ben Pfaff <blp@gnu.org>
1623 * algorithm.c: Inclusion of <alloca.h> is unneeded.
1625 Sat Jul 30 22:01:32 2005 Ben Pfaff <blp@gnu.org>
1627 * Make.build: Don't append -ansi to AM_CFLAGS for GCC. Using
1628 -ansi changes the behavior of header files significantly. It
1629 causes __STRICT_ANSI__ to be defined, and some headers interpret
1630 that as cause to e.g. not use `long long' or __attribute__. The
1631 former example is bad when off_t is supposed to be `long long',
1632 and the latter prevents -Wformat from working.
1634 Sun Jul 24 20:26:59 2005 Ben Pfaff <blp@gnu.org>
1636 Get rid of dependency on libgmp by writing our own routine for
1637 floating-point base conversion.
1639 * pfm-write.c: (write_float) Rewrote.
1640 (write_int) Rewrote.
1641 (pow30_nonnegative) New function.
1642 (pow30) New function.
1643 (trig_to_char) New function.
1644 (format_trig_digits) New function.
1645 (recurse_format_trig_int) New function.
1646 (format_trig_int) New function.
1647 (should_round_up) New function.
1648 (try_round_up) New function.
1649 (format_trig_double) New function.
1651 Sun Jul 24 18:49:20 2005 Ben Pfaff <blp@gnu.org>
1653 * data-in.c: (parse_numeric) Allow "1+23" even for F format, for
1656 Sun Jul 24 18:47:37 2005 Ben Pfaff <blp@gnu.org>
1658 * pfm-read.c: (read_version_data) Read and ignore author field.
1660 Wed Jul 6 20:44:27 2005 Ben Pfaff <blp@gnu.org>
1662 * get.c: (mtf_processing) Don't assume that
1663 mtf_compare_BY_values() always returns -1, 0, or 1. Actually, it
1664 returns a negative, zero, or positive result. Fixes MATCH FILES
1665 bug on Mac OS X reported by "Marshall DeBerry" <mdb@radix.net>.
1667 Mon Jul 4 18:01:15 2005 Ben Pfaff <blp@gnu.org>
1669 * flip.c: [HAVE_SYS_TYPES_H] Really include <sys/types.h>. The
1670 preprocessor test for sys/types.h was accidentally inverted. This
1673 Sun Jul 3 22:47:39 2005 Ben Pfaff <blp@gnu.org>
1675 * get.c: (cmd_match_files) Fix memory leak on `by' and on
1678 * getline.c: [HAVE_LIBREADLINE] (read_console) Fix memory leak on
1681 * vfm.c: (close_active_file) Remove unnecessary test.
1683 Sun Jul 3 21:45:32 2005 Ben Pfaff <blp@gnu.org>
1685 Fix NDEBUG compile errors.
1687 * hash.h: Needed explicit #include <assert.h>.
1689 * linked-list.c: (ll_next) First arg is UNUSED when NDEBUG is
1692 Sun Jun 12 23:44:38 2005 Ben Pfaff <blp@gnu.org>
1694 Implement embedding for PostScript driver. Fixes bug 12970.
1696 * ascii.c: Fix compiler warnings.
1700 * chart.h: Add `file' member.
1702 * output.h: (struct outp_class) initialise_chart, finalise_chart
1703 should take outp_driver *, not outp_class *. Update all
1706 * plot-chart.c: (chart_create) Fix segfault when there are no
1707 output drivers at all.
1708 (chart_submit) Call d->class->finalise_chart.
1710 * postscript.c: (ps_open_page) Set cp_y to 0.
1711 (ps_submit) New function.
1712 (ps_chart_initialise) Implement.
1713 (ps_chart_finalise) Implement.
1714 (static var postscript_class) Add ps_submit.
1715 (static var epsf_class) Add ps_submit.
1718 Sun Jun 12 14:54:40 2005 Ben Pfaff <blp@gnu.org>
1720 Did some more work on bug 12859 and then realized that a *good*
1721 solution would require some fundamental restructuring. For now,
1722 I'm marking REPEATING DATA unimplemented, and then we can revisit
1725 * command.def: Make REPEATING DATA unimplemented.
1727 * data-list.c: (cmd_repeating_data) Assume inline file is 80
1729 (realize_value) Revert previous changes; no longer needed.
1730 Updated all callers.
1732 * error.c: (err_hcf) Set nfile_loc, mfile_loc to 0 after freeing
1733 file_loc, to avoid bad references later.
1737 Tue Jun 7 00:14:09 2005 Ben Pfaff <blp@gnu.org>
1739 Make some code tolerant of reentry. Should not be needed if other
1740 code is correct but it is good to be generally tolerant.
1742 * error.c: (err_hcf) Set file_loc to null after free().
1744 * output.c: (outp_done) Similar changes.
1746 * str.c: (ds_destroy) Ditto.
1748 Tue Jun 7 00:10:20 2005 Ben Pfaff <blp@gnu.org>
1750 Continue work on bug 12859, plus some code cleanup.
1752 * data-list.c: (cmd_repeating_data) Replace `seen' bitmap by
1753 boolean variables. Don't try to compute starts_end, cont_end for
1754 inline file. Calculate length only after parsing variable
1755 specifications. Add proper transformation to list.
1756 (realize_value) If the rpd_num_or_var has no value, return new
1757 DEFAULT_MEMBER argument (for use with inline file).
1758 (repeating_data_trns_proc) Pass default values.
1760 * dfm-read.c: (dfm_close_reader) Only skip data if *not* still
1761 open, and only if we actually started reading data.
1763 Sun Jun 5 18:39:36 2005 Ben Pfaff <blp@gnu.org>
1767 * output.c: (outp_read_devices) Fix message.
1769 Fri May 27 12:34:43 WST 2005 John Darrington <john@darrington.wattle.id.au>
1771 * sort-prs.[ch] (newfiles), aggregate.c, sort.[ch]: Separated the guts
1772 of the sort algorithm from the parser for the SORT command.
1774 * rank.q: Added the parser for the RANK command.
1776 Thu May 26 12:29:21 2005 Ben Pfaff <blp@gnu.org>
1780 * sort.c: (sort_parse_criteria) Only set *saw_direction if
1781 saw_direction is non-null. Thanks to John Darrington for
1784 Tue May 24 21:52:55 2005 Ben Pfaff <blp@gnu.org>
1786 * get.c: (mtf_processing) Handle case of a lookup table as the
1787 active file. Thanks to John Darrington for reporting this bug.
1789 Wed May 25 10:27:02 WST 2005 John Darrington <john@darrington.wattle.id.au>
1791 * alloc.c alloc.h: (xcalloc) changed signature to imitate the
1792 POSIX calloc function.
1794 * crosstabs.q get.c vars-prs.c: Updated calls to xcalloc to
1795 reflect new signature.
1797 * sfm-read.c: Now much more robust in the face of badly formed
1800 Mon May 23 11:57:31 WST 2005 John Darrington <john@darrington.wattle.id.au>
1802 *sfm-read.c: Fixed some bugs regarding long string continuation
1803 records, which the previous fix uncovered.
1805 Sat May 21 12:48:34 WST 2005 John Darrington <john@darrington.wattle.id.au>
1807 * sfm-read.c, sfmP.h: Allow reading of system files when the
1808 case_size value in the header is -1. Also changed some Errors to
1809 Warnings when reading system files.
1811 Tue May 17 21:00:57 2005 Ben Pfaff <blp@gnu.org>
1813 * data-list.c: (data_list_trns_free) Don't free the argument
1814 because cancel_transformations() will do that itself.
1815 (data_list_source_destroy) Destroy the argument to
1816 data_list_trns_free(), because it no longer does so itself.
1818 Tue May 17 18:29:35 2005 Ben Pfaff <blp@gnu.org>
1820 * data-out.c: (format_and_round) Don't output leading `-' if value
1823 Tue May 17 00:06:43 2005 Ben Pfaff <blp@gnu.org>
1827 * som.c: (output_encodings) If some cell in the table won't fit
1828 with the horizontal or vertical headers, cancel those headers.
1830 * som.h: (struct som_table_class) Add fits_width, fits_length,
1831 set_headers members.
1833 * tab.c: (tabi_fits_width) New function.
1834 (tabi_fits_length) New function.
1835 (tabi_set_headers) New function.
1836 (global var tab_table_class) Add the new functions as appropriate
1839 Mon May 16 22:34:06 2005 Ben Pfaff <blp@gnu.org>
1841 Fix rest of bug 13054.
1843 * format.def: Fix EDATE, SDATE, ADATE, JDATE, QYR, MOYR, WKYR,
1844 DATETIME, TIME system/portable file values.
1846 Mon May 16 22:31:15 2005 Ben Pfaff <blp@gnu.org>
1848 * data-list.c: (parse_free) Use make_input_format().
1850 * data-out.c: (num_to_string) Use make_output_format().
1852 * dictionary.c: (dict_create_var) Ditto.
1854 * format.c: (global var f8_2) New var.
1855 (make_input_format) New function.
1856 (make_output_format) New function.
1858 * get.c: (cmd_match_files) Use make_output_format().
1860 * list.q: (cmd_list) Ditto.
1862 * matrix-data.c: Ditto.
1864 * sfm-read.c: (parse_format_spec) Check output specifier
1867 * tab.c: (tab_float) Use make_output_format().
1869 Sun May 15 23:38:10 2005 Ben Pfaff <blp@gnu.org>
1871 Fix more of bug 13054.
1873 * format.def: FMT_A should allow 255-character output. FMT_AHEX
1874 should allow 510-character input and output.
1876 * data-out.c: (num_to_string) Get rid of NEW_STYLE option.
1877 (convert_E) Handle non-finite values.
1879 (format_and_round) New function.
1880 (convert_infinite) New function used by try_F() and convert_E().
1882 Sun May 15 23:36:55 2005 Ben Pfaff <blp@gnu.org>
1884 Regularize string and buffer function names so that they make some
1887 * str.c: (mm_reverse) Rename buf_reverse(). Update all
1889 (mm_find_reverse) Rename buf_find_reverse(). Update all
1891 (mm_case_compare) Rename buf_compare_case(). Update all
1893 (st_compare_pad) Rename buf_compare_rpad(). Update all
1895 (str_compare_rpad) New function.
1896 (st_bare_pad_copy) Rename buf_copy_str_rpad(). Update all
1898 (buf_copy_str_lpad) New function.
1899 (st_bare_pad_len_copy) Rename buf_copy_rpad(). Update all
1901 (st_pad_copy) Rename str_copy_rpad(). Update all references.
1902 (st_trim_copy) Rename str_copy_trunc(). Update all references.
1903 (st_uppercase) Renamed str_uppercase(). Update all references.
1905 Sat May 14 08:22:26 WST 2005 John Darrington <john@darrington.wattle.id.au>
1907 * dfm-read.c: Fixed polarity of test in dfm-close-reader. Closes
1910 Tue May 10 20:08:18 2005 Ben Pfaff <blp@gnu.org>
1912 * data-in.c: (data_in) Add assertion to check input specifier.
1914 * data-out.c: (data_out) Add assertion to check output specifier.
1916 Tue May 10 19:56:35 2005 Ben Pfaff <blp@gnu.org>
1918 Start to fix bug 13054.
1920 * format.c: (check_input_specifier) Improve error message.
1921 (check_input_specifier) Check F, COMMA, and DOLLAR formats for
1922 valid decimal places.
1923 (check_output_specifier) Ditto (but different criteria).
1924 (convert_fmt_ItoO) Assert valid input and output specifiers.
1925 Also, if input specifier has *any* decimal places, make the output
1926 specifier 1 place wider.
1928 Mon May 9 07:14:29 WST 2005 John Darrington <john@darrington.wattle.id.au>
1930 * sysfile-info.c: Fixed bug [# 13024 ]
1932 Sun May 8 13:52:12 2005 Ben Pfaff <blp@gnu.org>
1934 "Fix" bug 13021 by disabling FILE TYPE. Eventually, we should
1935 actually implement it.
1937 * command.c: (FILE_TYPE_okay) Always return 1.
1939 * command.def: Change FILE TYPE, END FILE TYPE into UNIMPL.
1941 * file-type.c: Add prototypes to get rid of warnings.
1943 Sun May 8 08:08:07 WST 2005 John Darrington <john@darrington.wattle.id.au>
1945 * barchart.c box-whisker.c cartesian.c piechart.c plot-hist.c: Fixed
1946 more ISO/IEC 9899:1990 conformance issues.
1948 Wed May 4 23:54:02 2005 Ben Pfaff <blp@gnu.org>
1950 Fix bug 12948. See also new test in
1951 tests/bugs/match-file-scratch.sh.
1953 * get.c: (mtf_merge_dictionary) Don't compact dictionary because
1954 that deletes scratch variables that someone else might be using,
1955 and because we can't reassign our sources' value indexes.
1956 Instead, simply don't copy scratch variables into the master
1959 * dictionary.c: (dict_compact_values) Delete variables from the
1960 dictionary passed in, not from default_dict (!).
1962 Tue May 3 22:25:17 2005 Ben Pfaff <blp@gnu.org>
1964 Improve hash.c comments, error-checking.
1966 * hash.c: (struct hsh_table) [NDEBUG] Add hash_ordered member.
1967 (hsh_create) size == 0 should *not* return NULL! Set
1969 (hsh_clear) Set hash_ordered.
1970 (locate_matching_entry) Check hash_ordered.
1971 (hsh_rehash) Rename rehash(). Add assertion. Set hash_ordered.
1972 (hsh_data) Set hash_ordered. Add const-ness to return value and
1976 Wed May 4 08:50:11 WST 2005 John Darrington <john@darrington.wattle.id.au>
1978 * casefile.c: Removed unnecessary #include <valgrind/valgrind.h>
1980 Tue May 3 19:14:48 WST 2005 John Darrington <john@darrington.wattle.id.au>
1982 * copyleft.c: Updated copyright date.
1984 * Makefile.am: Removed erroneous explicit "-lplot"
1986 * examine.q oneway.q: Made these files conform to ISO/IEC 9899:1990
1988 Tue May 3 16:20:31 WST 2005 John Darrington <john@darrington.wattle.id.au>
1990 * command.c command.def: Added description string for unimplemented commands.
1992 * oneway.q: Sorted the hash tables before shipping out the results. Closes
1995 Mon May 2 23:45:01 2005 Ben Pfaff <blp@gnu.org>
1999 * data-list.c: (parse_fixed) Use lex_end_of_command().
2001 (cmd_repeating_data) Set cont_end.num in right situations.
2002 (parse_repeating_data) Remove redundant test.
2004 Mon May 2 23:37:19 2005 Ben Pfaff <blp@gnu.org>
2006 Partial fix for bug 12859.
2008 * data-list.c: (cmd_data_list) Add transformation properly in
2009 vfm_source == NULL case.
2011 Mon May 2 23:27:28 2005 Ben Pfaff <blp@gnu.org>
2013 * lexer.c: (lex_error) Improve error messages.
2015 Mon May 2 22:28:17 2005 Ben Pfaff <blp@gnu.org>
2017 * get.c: (cmd_match_files) Check token type before trying to match
2018 tokid. Fixes bug 12923.
2020 Mon May 2 22:16:51 2005 Ben Pfaff <blp@gnu.org>
2022 * flip.c: [HAVE_SYS_TYPES_H] Include <sys/types.h>. Fixes bug
2025 Mon May 2 22:02:52 2005 Ben Pfaff <blp@gnu.org>
2027 * expressions/generate.pl: (get_token) Make use of /g
2028 backward-compatible with Perl 5.6.1.
2030 Sun May 1 23:00:19 2005 Ben Pfaff <blp@gnu.org>
2032 * var-display.c: (cmd_variable_alignment) Fix memory leak.
2033 (cmd_variable_level) Ditto.
2035 Sun May 1 22:49:04 2005 Ben Pfaff <blp@gnu.org>
2037 Hash table had buggy deletion function. The fix required changing
2038 other functions to do probing in the required order.
2040 * hash.c: (locate_matching_entry) Rewrite and change interface.
2041 (hsh_rehash) Rewrite to use locate_matching_entry().
2044 (hsh_delete) Ditto. Also, fix stupid bugs.
2046 Sun May 1 22:24:58 2005 Ben Pfaff <blp@gnu.org>
2048 * dictionary.c: (dict_clone) Properly copy vectors.
2050 Sun May 1 22:07:58 2005 Ben Pfaff <blp@gnu.org>
2052 New implementation of long variable names. Each variable has a
2053 "normal" name, which may be up to 64 bytes long and which is used
2054 for all normal operations. Variables may have a "short" name,
2055 which is limited to 8 bytes and used only for system and portable
2056 file input and output.
2058 Make tokid case-preserving. Update most uses of tokid to treat it
2061 Update many commands to deal with long variable names.
2063 * autorecode.c: (cmd_autorecode) Use strcasecmp() instead of strcmp().
2065 * command.c: (cmd_parse) Ditto.
2066 (match_strings) Use toupper() before comparing characters.
2067 (conflicting_3char_prefixes) Use mm_case_compare() instead of
2069 (cmd_match_words) Ditto.
2071 * compute.c: (lvalue_parse) Use st_trim_copy() instead of
2074 * count.c: (struct cnt_var_info) Change n[] to fit long var name.
2075 Use st_trim_copy() instead of strcpy().
2077 * data-in.c: (parse_enum) Use mm_case_compare() instead of
2080 * data-list.c: (struct dls_var_spec) Change name[] to fit long var
2082 (parse_free) Use st_trim_copy() instead of strcpy().
2084 * descript.c: (struct dsc_var) Change z_name[] to fit long var
2086 (try_name) Use strcasecmp() instead of strcmp().
2087 (generate_z_varname) Use st_trim_copy() instead of strcpy().
2088 (descriptives_compare_dsc_vars) Use strcasecmp() instead of
2091 * dictionary.c: (struct dictionary) Removed `long_name_tab'
2093 (compare_long_names) Removed.
2094 (hash_long_name) Removed.
2095 (dict_create) Don't initialize `long_name_tab' member.
2096 (dict_clone) Copy short names into new dictionary.
2097 (dict_clear) Don't clear `long_name_tab' member.
2098 (dict_get_varname_block) Removed.
2099 (dict_add_longvar_entry) Removed.
2101 (dict_destroy) Don't destroy `long_name_tab' member.
2102 (dict_create_var_from_short) Removed.
2103 (dict_create_var_x) Removed.
2104 (dict_create_var) Get rid of longname handling.
2106 (dict_clone_var) Get rid of longname parameter and longname
2108 (dict_lookup_var) Get rid of longname handling.
2109 (dict_reorder_var) New function.
2110 (dict_rename_var) Clear short name.
2111 (dict_rename_vars) Get rid of longname handling. Clear short
2113 (dict_create_vector) Support long vector names.
2114 (dict_lookup_vector) Use strcasecmp() instead of strcmp().
2115 (quasi_base27) Removed.
2116 (make_short_name) Removed.
2117 (compare_strings) New function.
2118 (hash_string) New function.
2119 (dict_assign_short_names) New function.
2121 * file-handle.q: (get_handle_with_name) Use strcasecmp() instead
2123 (get_handle_for_filename) Support long handle names.
2125 * file-type.c: (struct col_spec) Make `name' fit long var names.
2126 (cmd_file_type) Use strcasecmp() instead of strcmp().
2128 * flip.c: (make_new_var) Rewrite.
2129 (flip_sink_write) Use st_trim_copy() instead of strncpy().
2131 * format.c: (parse_format_specifier_name) Use mm_case_compare()
2132 instead of memcmp().
2134 * get.c: (cmd_save_internal) Rephrase.
2135 (rename_variables) Drop test for identical variable name.
2136 (struct mtf_proc) Change `first', `last' to fit long var name.
2138 * hash.c: (hsh_hash_case_string) New function for case-insensitive
2141 * lexer.c: (restore_token) Use st_trim_copy() instead of
2143 (lex_get) Don't uppercase string when copying into tokid.
2144 (lex_put_back_id) Use st_trim_copy() instead of
2147 * list.q: (determine_layout) Consider length of variable names in
2148 choosing vertical layout.
2150 * matrix-data.c: (cmd_matrix_data) Use strcasecmp() instead of
2152 (string_to_content_type) Ditto.
2154 * modify-vars.c: (compare_variables_given_ordering) Ditto.
2155 (struct var_renaming) Change `new_name' to fit long var name.
2156 (compare_var_renaming_by_new_name) Use strcasecmp() instead of
2159 * pfm-read.c: (read_variables) Disallow system variables in system
2161 (write_variables) Call dict_assign_short_names() and use
2162 short_name[] members.
2164 * repeat.c: (internal_cmd_do_repeat) Use strcasecmp() instead of
2167 * sfm-read.c: (sfm_open_reader) Rewrite code for long variable
2168 map. Reorder variables into same order as long variable map.
2169 (read_variables) Set short name.
2171 * sfm-write.c: (sfm_open_writer) Call dict_assign_short_names().
2172 (write_variable) Use st_bare_pad_copy().
2173 (write_longvar_table) Rewrite.
2175 * str.c: (mm_case_compare) New function.
2177 * sysfile-info.c: (compare_vectors_by_name) Use strcasecmp()
2178 instead of strcmp().
2180 * t-test.q: (tts_custom_groups) Remove redundant test.
2181 (tts_custom_pairs) Ditto.
2183 * var.h: (struct variable) Change `name' to fit long var names.
2184 Remove `longname'. Add `short_name' member. Reorder some
2186 (struct name_table_entry) Removed.
2187 (struct vector) Change `name' to fit long vector names.
2189 * vars-atr.c: (var_is_valid_name) Allow long var names.
2190 (compare_var_names) Use strcasecmp() instead of strcmp().
2191 (compare_var_ptr_names) Ditto.
2192 (hash_var_name) Use hsh_hash_case_string().
2193 (hash_var_ptr_name) Ditto.
2194 (var_set_short_name) New function.
2195 (var_clear_short_name) New function.
2196 (var_set_short_name_suffix) New function.
2198 * vars-prs.c: (parse_DATA_LIST_vars) Support long names.
2199 Use strcasecmp() instead of strcmp().
2200 (struct array_var_set) Removed `longname_tab'.
2201 (array_var_set_lookup_var_idx) Drop longname_tab support.
2202 (array_var_set_destroy) Don't destroy `longname_tab'.
2203 (var_set_create_from_array) Don't create `longname_tab'.
2205 * vector.c: (cmd_vector) Use strcasecmp() instead of strcmp().
2208 * expressions/parse.c: (word_matches) Use mm_case_compare()
2209 instead of memcmp().
2210 (compare_strings) New function.
2211 (lookup_function) Use compare_strings() instead of strcmp().
2213 Sun May 1 22:07:43 2005 Ben Pfaff <blp@gnu.org>
2215 * algorithm.c: (move_element) New function.
2217 Sun May 1 22:05:35 2005 Ben Pfaff <blp@gnu.org>
2219 * aggregate.c: (parse_aggregate_functions) Always initialize
2222 Sun May 1 22:03:47 2005 Ben Pfaff <blp@gnu.org>
2224 * aggregate.c: (cmd_aggregate) Use dict_clone_var_assert().
2226 * dictionary.c: (dict_clone) Ditto.
2227 (dict_clone_var_assert) New function.
2229 * get.c: (mtf_merge_dictionary) Use dict_clone_var_assert().
2231 Sun May 1 15:05:54 WST 2005 John Darrington <john@darrington.wattle.id.au>
2233 * error.c: Added a string for the compiler version to the
2234 request_bug_report_and_abort function.
2236 * groff_font.c, font.c: Removed manpage(1) style references from
2237 comments, because RMS frowns upon them.
2239 Thu Apr 28 18:52:06 2005 Ben Pfaff <blp@gnu.org>
2241 * expressions/parse.c: Improve previous fix for bug 12858 (LAG).
2243 Fri Apr 29 09:28:00 WST 2005 John Darrington <john@darrington.wattle.id.au>
2245 * expressions/parse.c: Added handler for OP_LAG_Vn and OP_LAG_Vs.
2246 Fixed bug [#12858] .
2248 Wed Apr 27 12:42:34 WST 2005 John Darrington <john@darrington.wattle.id.au>
2250 * loop.c recode.c repeat.c: Fixed a couple of instances of SHORT_NAME_LEN
2251 which should be LONG_NAME_LEN
2253 Wed Apr 27 07:43:50 WST 2005 John Darrington <john@darrington.wattle.id.au>
2255 * command.def echo.c: Added the ECHO command.
2257 Mon Apr 25 22:55:59 2005 Ben Pfaff <blp@gnu.org>
2259 Finish fixing MATCH FILES (bug 11677).
2261 * get.c: (trim_dictionary) Rewrite in terms of drop_variables(),
2262 keep_variables(), rename_variables().
2263 (drop_variables) New function.
2264 (keep_variables) New function.
2265 (struct mtf_file) Rename `in' to `in_name'. Add `in_var'.
2266 (cmd_match_files) Deal with in_var. Use drop_variables(),
2267 keep_variables(). When IN is specified, require BY. Set master
2268 variables after master dictionary is complete. Add IN variables
2269 after master dictionary is complete.
2270 (mtf_free_file) Free `in_name'.
2271 (mtf_delete_file_in_place) Set in_var value to 0.
2272 (mtf_read_nonactive_records) Rephrase.
2273 (mtf_processing) Support IN. Rephrase. Fix bugs.
2274 (mtf_merge_dictionary) Don't set master variables; we do that
2276 (get_master) Don't insist that there's a master variable.
2278 Mon Apr 25 22:55:22 2005 Ben Pfaff <blp@gnu.org>
2280 Kluge to make some variable renaming sort of work.
2283 * dictionary.c: (dict_rename_var) Call dict_add_longvar_entry().
2285 Mon Apr 25 22:52:28 2005 Ben Pfaff <blp@gnu.org>
2287 Add functions for comparing sets of variables between cases.
2290 * case.c: (case_compare) New function.
2291 (case_compare_2dict) New function.
2293 * aggregate.c: (struct agr_proc) Remove `prev_break' member. Add
2295 (cmd_aggregate) Nullify break_case. Don't call
2296 initialize_aggregate_info().
2297 (agr_destroy) Destroy break_case.
2298 (aggregate_single_case) Rewrite. Use case_compare().
2299 (dump_aggregate_info) Copy from break_case into output.
2300 (initialize_aggregate_info) Copy break_case from input.
2302 * get.c: (mtf_compare_BY_values) Use case_compare_2dict().
2304 * vfm.c: (equal_splits) Use case_compare().
2306 Sat Apr 23 17:01:04 WST 2005 John Darrington <john@darrington.wattle.id.au>
2308 * dictionary.c vars-prs.c sfm-write.c: Fixed some memory leaks
2310 Sun Apr 17 23:08:15 2005 Ben Pfaff <blp@gnu.org>
2312 Start work on fixing MATCH FILES.
2314 * get.c: (enum operation) Remove OP_MATCH.
2315 (trim_dictionary) Change return value to bool. Don't support
2317 (struct mtf_file) Remove `first', `last' members.
2318 (struct mtf_proc) Add `first', `last' members. Change mtf_case
2319 from `struct ccase *' to `struct ccase'. Remove `by' member.
2320 (cmd_match_files) Essentially rewrite.
2321 (mtf_free) Don't free `by' member. Destroy `mtf_case' member.
2322 (mtf_read_nonactive_records) mtf_ parameter is not unused.
2323 (mtf_processing) Ditto. Also rephrase some code.
2324 (mtf_merge_dictionary) Rewrite for easy comprehension.
2326 Sun Apr 17 23:06:00 2005 Ben Pfaff <blp@gnu.org>
2328 * matrix-data.c: (wr_output_data) [DEBUGGING] Fix compilation
2331 * q2c.c: (dump_token) [DEBUGGING] Fix compilation error.
2333 Thu Apr 14 2005 John Darrington
2335 * var-display.c: New file.
2337 * format.h var.h sfm-read.c sfm-write.c dictionary.c : Added
2338 display_width, measure and alignment parameters to variables.
2340 * aggregate.c command.def compute.c count.c data-list.c descript.c
2341 dictionary.c dictionary.h expr-prs.c file-type.c flip.c get.c
2342 lexer.c lexer.h loop.c modify-vars.c pfm-read.c recode.c repeat.c
2343 sfm-read.c sfm-write.c sfm-write.h sfmP.h val-labs.c val.h var.h
2344 vars-prs.c vector.c :
2345 - Replaced literal constants representing maximum variable name
2346 length with macro definitions.
2347 - Added support for long variable names.
2348 - Changed lexer such that it no longer makes tokens upper
2349 case, but relies upon case insensitive behaviour of commands.
2351 Mon Apr 4 22:27:34 2005 Ben Pfaff <blp@gnu.org>
2353 * aggregate.c: (parse_aggregate_functions) If dict_create_var()
2354 fails, don't dereference the resulting null pointer (bug 12427).
2355 Also, fix double free error.
2357 Sat Mar 19 23:06:02 2005 Ben Pfaff <blp@gnu.org>
2359 * aggregate.c: (parse_aggregate_functions) Fix N_NO_VARS format.
2360 (accumulate_aggregate_info) Set int1 to 1 for SUM.
2361 (dump_aggregate_info) Only make SUM non-missing if there was at
2364 Sat Mar 19 14:48:19 2005 Ben Pfaff <blp@gnu.org>
2366 * aggregate.c: (dump_aggregate_info) Properly test whether the
2367 destination variable is numeric, when making the result
2368 system-missing for columnwise missing values.
2370 Mon Mar 14 21:52:34 2005 Ben Pfaff <blp@gnu.org>
2372 * misc.h: Remove GCC specializations.
2374 Mon Mar 14 21:07:23 2005 Ben Pfaff <blp@gnu.org>
2376 Make sort stable (bug 12313).
2378 * sort.c: Don't need to include some headers anymore.
2379 (static var min_buffers) New variable.
2380 (static var max_buffers) New variable.
2381 (static var allow_internal_sort) New variable.
2382 (cmd_sort_cases) Add test mode.
2383 (sort_execute) Rephrase.
2384 (do_internal_sort) Don't try internal sorting if
2385 allow_internal_sort is set.
2386 (struct external_sort) Renamed `initial_runs' to `runs' and
2387 updated all references.
2388 (macro MIN_BUFFER_TOTAL_SIZE_RECS) Removed.
2389 (macro MIN_BUFFER_SIZE_BYTES) Removed.
2390 (macro MIN_BUFFER_SIZE_RECS) Removed.
2391 (compare_initial_runs) Removed.
2392 (struct record_run) Add member `idx'.
2393 (write_initial_runs) Pass increasing values to process_case() as
2395 (process_case) Add `idx' parameter and use it to initialize new
2397 (allocate_cases) Limit allocated buffers to max_buffers.
2398 (compare_record_run) Use new `idx' member for last resort
2399 comparison, for stability.
2400 (end_run) Call casefile_sleep() on irs->casefile, to prevent
2401 running out of file descriptors.
2402 (struct merge_state) Removed.
2403 (merge) Don't need to allocate cases. Always use MAX_MERGE_ORDER
2404 unless we have fewer runs left. Always merge consecutive runs,
2405 for stability. Return the final run.
2407 (choose_merge) New function.
2408 (merge_once) Rewritten.
2410 Mon Mar 14 21:05:42 2005 Ben Pfaff <blp@gnu.org>
2412 * cmdline.c: (static var testing_mode) Move into
2413 parse_command_line().
2415 Mon Mar 14 21:05:13 2005 Ben Pfaff <blp@gnu.org>
2417 * algorithm.c: (remove_range) New function.
2418 (remove_element) New function.
2420 * dictionary.c: (dict_delete_var) Use remove_element().
2422 * flip.c: (cmd_flip) Ditto.
2424 Sun Mar 13 22:52:05 2005 Ben Pfaff <blp@gnu.org>
2426 * file-handle.q: (struct file_handle) `open_mode' should not be
2429 Sun Mar 13 22:40:54 2005 Ben Pfaff <blp@gnu.org>
2431 First phase of making SORT CASES stable (bug 12313).
2433 * sort.c: (struct indexed_case) New structure.
2434 (do_internal_sort) Rewrite to make internal sorting stable.
2435 (compare_case_dblptrs) Removed.
2436 (compare_indexed_cases) New function.
2438 Sun Mar 13 22:38:40 2005 Ben Pfaff <blp@gnu.org>
2442 * casefile.c: (casereader_read_xfer_assert) New function.
2444 * dictionary.c: (dict_compact_case) New function.
2446 * flip.c: (struct flip_pgm) New member idx_to_fv.
2447 (cmd_flip) Initialize idx_to_fv member.
2448 (destroy_flip_pgm) Free idx_to_fv member.
2449 (flip_sink_write) Use struct flip_pgm member instead of case_sink
2451 (flip_sink_write) Ditto.
2453 * vfm.c: (write_case) Use dict_compact_case() instead of
2455 (compact_case) Removed.
2456 (storage_source_create) Removed `dict' parameter. All references
2459 * vfm.h: (struct case_source) Removed `value_cnt' member. All
2461 (struct case_sink) Removed `dict', `idx_to_fv' members. All
2464 Sun Mar 13 22:35:55 2005 Ben Pfaff <blp@gnu.org>
2466 More AGGREGATE fixes.
2468 * aggregate.c: (accumulate_aggregate_info) Implement NMISS and
2469 NUMISS for strings. Fix FOUT, POUT, FGT, FLT, FIN, FOUT for
2471 (initialize_aggregate_info) Fix initialization for MIN, MAX for
2474 Sat Mar 12 23:26:21 2005 Ben Pfaff <blp@gnu.org>
2476 Start work on testing and debugging AGGREGATE.
2478 * aggregate.c: (cmd_aggregate) Use discrete bool variables instead
2479 of a bit-map. Require proper subcommand ordering. Make OUTFILE
2480 subcommand mandatory.
2481 (parse_aggregate_functions) Check that PIN, POUT, FIN, FOUT
2482 functions' arguments are in the correct order and swap them if
2484 (accumulate_aggregate_info) Make SUM include weights. Add various
2486 (dump_aggregate_info) Add various string functions.
2487 (initialize_aggregate_info) Initialize int1 for MIN, MAX.
2489 * sort.c: (sort_parse_criteria) Add parameter for returning
2490 whether any directions were specified. All callers updated.
2492 Sun Mar 13 14:54:27 WST 2005 John Darrington <john@darrington.wattle.id.au>
2494 * t-test.q: Fixed erroneous logic in compare_group_binary.
2496 Sat Mar 12 13:29:21 2005 Ben Pfaff <blp@gnu.org>
2498 * split-file.c: (cmd_split_file) Ignore LAYERED and SEPARATE
2499 keywords (bug 11628).
2501 Sat Mar 12 13:17:12 2005 Ben Pfaff <blp@gnu.org>
2503 * vfm.c: (procedure_with_splits) Fix bug 11492: end_func() must be
2504 called *before* close_active_file().
2506 Sat Mar 12 12:20:57 2005 Ben Pfaff <blp@gnu.org>
2508 * file-handle.q: (struct file_handle) Change open_mode from
2509 character pointer to 3-char array, for safety. Updated all
2512 Sat Mar 12 12:15:49 2005 Ben Pfaff <blp@gnu.org>
2514 Thanks to Ben Kujala <bkujala@oregonchildcare.org> for reporting
2517 * pfm-read.c: (read_header) Improve error message for many cases
2518 in which the input is not actually a portable file.
2520 * file-handle.q: (fh_open) When we give an error message, actually
2523 Fri Mar 11 11:50:30 2005 Ben Pfaff <blp@gnu.org>
2525 * format.c: (check_common_specifier) New function for checks
2526 common to check_input_specifier() and check_output_specifier().
2527 (check_input_specifier) Use check_common_specifier().
2528 (check_output_specifier) Use check_common_specifier().
2529 (check_string_specifier) Removed.
2530 (check_specifier_type) New function.
2531 (check_specifier_width) New function.
2532 (get_format_var_width) Fix bug.
2534 * formats.c: (internal_cmd_formats) Only accept numeric variables.
2536 * lexer.c: (check_id) Rename lex_id_to_token(), make public,
2537 update all references. Make case-insensitive.
2539 * pfm-read.c: Essentially rewrite the whole file. Now much
2542 * print.c: (check_string_width) New function.
2543 (fixed_parse_compatible) Use check_string_width(),
2544 check_specifier_type().
2545 (dump_fmt_list) Ditto.
2547 * str.c: (st_trim_copy) New function.
2548 (st_uppercase) New function.
2550 * vars-atr.c: (var_is_valid_name) New function.
2552 * expressions/parse.c: (type_coercion_core) Use
2553 check_specifier_type().
2555 Fri Mar 11 11:31:24 2005 Ben Pfaff <blp@gnu.org>
2557 * expressions/evaluate.c: (cmd_debug_evaluate) Fix memory leaks.
2559 * expressions/parse.c: (no_match) Ditto.
2561 Wed Mar 9 09:54:27 2005 Ben Pfaff <blp@gnu.org>
2563 * Makefile.am: (pspp_LDADD) Add libgsl-extras.a.
2565 * expressions/helpers.c: (struct func_params) Removed.
2566 (generalized_idf) Removed.
2569 (idf_fdist) Use gslextras_cdf_beta_Pinv() instead of idf_beta().
2571 * expressions/operations.def: Implement IDF.BETA, CDF.BINOM,
2572 CDF.GEOM, CDF.HYPER, CDF.NEGBIN, CDF.POISSON using gsl-extras.
2573 Implement SIG.F, which I had overlooked previously.
2575 Tue Mar 8 12:47:53 WST 2005 John Darrington <john@darrington.wattle.id.au>
2577 * command.c command.def glob.[ch] cmdline.c: Made DEBUG cmds
2578 available only in testing mode.
2580 Sun Mar 6 23:25:40 2005 Ben Pfaff <blp@gnu.org>
2582 * data-in.c: Use `bool' throughout, where relevant.
2584 Sun Mar 6 19:52:22 2005 Ben Pfaff <blp@gnu.org>
2586 DATA LIST with free-field formats should not have implied decimal
2587 places (bug 12035). Also clean up data-in.c a bit.
2589 * data-in.h: (enum) Add DI_IMPLIED_DECIMALS.
2591 * data-in.c: (apply_implied_decimals) New function.
2592 (parse_numeric) Don't adjust exponent if DI_IMPLIED_DECIMALS not
2593 set. Also, get rid of gotos.
2594 (parse_Z) Use apply_implied_decimals() if the field doesn't
2595 contain a decimal point.
2596 (parse_N) Use apply_implied_decimals().
2602 (parse_enum) New function.
2603 (macro CHAR_IS_ROMAN) Removed.
2604 (macro ROMAN_VALUE) Removed.
2605 (parse_month) Use parse_enum().
2606 (parse_weekday) Use parse_enum().
2607 (parse_DATETIME) Use long for weekday.
2609 * data-list.c: (read_from_data_list_fixed) Use
2610 DI_IMPLIED_DECIMALS.
2612 Sun Mar 6 17:07:20 2005 Ben Pfaff <blp@gnu.org>
2614 When the lexer sees something like `-5' in the input, it has to
2615 decide whether it's a negative numeric constant token or a '-'
2616 token followed by a positive numeric constant token. It always
2617 decides on the former, and then the parser can call
2618 lex_negative_to_dash() if it wants the latter. However, this
2619 doesn't work for the case of `-0', because negative zero is
2620 (portably) indistinguishable from positive zero. So now we divide
2621 T_NUM into two tokens, T_POS_NUM and T_NEG_NUM, to make the
2622 distinction clear. This requires a little bit of extra effort,
2623 because there were several references to T_NUM in the code base.
2625 * lexer.c: (lex_get) Use T_NEG_NUM and T_POS_NUM to distinguish
2626 positive and negative numeric constants.
2627 (lex_double_p) Renamed lex_is_number(). Changed return type to
2628 bool. Updated all relevant references to T_NUM to instead use
2630 (lex_double) Renamed lex_number(). All references updated.
2631 (lex_integer_p) Renamed lex_is_integer(). Changed return type to
2632 bool. All references updated.
2633 (lex_token_representation) Understand T_NEG_NUM and T_POS_NUM.
2634 (lex_negative_to_dash) Ditto.
2637 * lexer.h: (enum) Add T_POS_NUM, T_NEG_NUM. Remove T_NUM.
2639 Sun Mar 6 22:09:20 2005 Ben Pfaff <blp@gnu.org>
2641 * expressions/operations.def: (NUMBER) Use DI_IMPLIED_DECIMALS.
2643 Sun Mar 6 19:33:24 2005 Ben Pfaff <blp@gnu.org>
2645 * expressions/operations.def: (VEC_ELEM_NUM) Treat user-missing
2646 values as system-missing.
2648 * expressions/parse.c: (parse_vector_element) Fix order of
2649 arguments in call to expr_allocate_binary().
2651 Sun Mar 6 17:51:05 2005 Ben Pfaff <blp@gnu.org>
2653 * expressions/optimize.c: (optimize_tree) Fix optimization bug for
2656 * expressions/parse.c: (type_coercion_core) Set *node to NULL on
2657 failure, as indicated by function comment.
2658 (parse_binary_operators) Always return NULL on type_coercion()
2659 failure. Should have been doing this anyway, but bug in
2660 type_coercion_core() filtered through.
2661 (parse_add) Fix typo in user message.
2662 (parse_primary) Understand T_NEG_NUM and T_POS_NUM.
2664 Sun Mar 6 10:47:13 2005 Ben Pfaff <blp@gnu.org>
2666 * expressions/operations.def: Add VALUE function.
2668 * expressions/parse.c: (parse_function) Need an unary composite
2669 node for variables in A TO B, not a variable node. Use
2670 allocate_unary_variable().
2671 (parse_primary) Use allocate_unary_variable().
2672 (allocate_unary_variable) New function.
2674 Thu Mar 3 23:53:32 2005 Ben Pfaff <blp@gnu.org>
2676 * expressions/PSPP_expressions.pm: Renamed it back to generate.pl
2677 but fixed the real problem that was preventing the build from a
2678 separate directory. I liked it my way better ;-)
2680 Thu Mar 3 23:17:51 2005 Ben Pfaff <blp@gnu.org>
2682 * expressions/parse.c: (expr_parse) Fix parameter type. Thanks to
2683 John Darrington <john@darrington.wattle.id.au> for reporting this
2686 Thu Mar 3 22:10:25 WST 2005 John Darrington <john@darrington.wattle.id.au>
2688 * expressions/Makefile.am expressions/evaluate.h.pl
2689 expressions/evaluate.inc.pl expressions/operations.h.pl
2690 expressions/optimize.inc.pl expressions/parse.inc.p:
2692 Renamed generate.pl to PSPP_expressions.pm and adjusted *.pl
2695 Fixed everything so that it can be built from an arbitrary
2698 Thu Mar 3 22:08:35 WST 2005 John Darrington <john@darrington.wattle.id.au>
2700 * Makefile.am : Fixed up CLEANFILES target.
2702 Mon Feb 28 23:49:56 2005 Ben Pfaff <blp@gnu.org>
2704 * str.h: Changed `struct len_string' to `struct fixed_string', a
2705 more accurate name. Updated all references.
2707 Mon Feb 28 23:35:30 2005 Ben Pfaff <blp@gnu.org>
2709 Redo calendar support. Should now be bug-for-bug compatible.
2711 * calendar.c: New file.
2713 * calendar.h: New file.
2715 * data-in.c: Use new calendar functions.
2716 (parse_sign) Change sense of return value.
2717 (calendar_error) New function.
2718 (ymd_to_ofs) New function.
2719 (ymd_to_date) New function.
2720 (parse_DATE) Use new function.
2721 (parse_ADATE) Ditto.
2722 (parse_EDATE) Ditto.
2723 (parse_SDATE) Ditto.
2724 (parse_JDATE) Ditto.
2729 (parse_DTIME) Ditto.
2730 (parse_DATETIME) Ditto.
2732 * data-out.c: (convert_date) Use new calendar functions.
2734 * error.c: (err_vmsg) Changed interface to be more sensible.
2735 Updated all callers.
2736 (dump_message) Don't double new-lines (why did we do this
2739 Mon Feb 28 23:30:25 2005 Ben Pfaff <blp@gnu.org>
2741 * sfmP.h: (macro flt64) Moved here from pref.h.orig.
2742 (macro FLT64_MAX) Moved here from pref.h.orig.
2744 Mon Feb 28 23:28:01 2005 Ben Pfaff <blp@gnu.org>
2746 * set.q: Support SET EPOCH.
2747 (static var set_epoch) New var.
2748 (aux_stc_custom_epoch) New function.
2749 (stc_custom_epoch) New function.
2750 (get_epoch) New function.
2751 (stc_custom_pager) [USE_INTERNAL_PAGER] Fix bug.
2753 * format.c: Make it possible just to check whether a specifier is
2754 valid without emitting an error message.
2755 (parse_format_specifier_name) Change interface, update all
2757 (check_input_specifier) Ditto.
2758 (check_output_specifier) Ditto.
2759 (parse_format_specifier) Ditto.
2761 Mon Feb 28 23:24:08 2005 Ben Pfaff <blp@gnu.org>
2763 * command.def: Add DEBUG POOL.
2765 * pool.c: (pool_destroy) Fix bug in deleting this pool from its
2767 (pool_clear) Properly account for size of pool gizmo.
2768 (pool_realloc) Ditto.
2769 (pool_clone) New function.
2771 * pool.h: Mark our allocation functions MALLOC_LIKE.
2773 Mon Feb 28 23:21:26 2005 Ben Pfaff <blp@gnu.org>
2775 * Makefile.am: Move many definitions into new top-level
2776 Make.build. Add expressions to SUBDIRS. Add calendar.c,
2777 calendar.h. Remove expr-evl.c, expr-opt.c expr-prs.c, expr.h,
2780 * case.c: (case_resize) New function.
2781 (case_swap) New function.
2783 * casefile.c: Include mkfile.h.
2785 Fri Feb 25 21:11:35 WST 2005 John Darrington <john@darrington.wattle.id.au>
2787 * sfm-read.c: Fixed a buglet which caused a crash when trying
2788 to read a non-existent file.
2790 Sun Feb 13 16:11:13 2005 Ben Pfaff <blp@gnu.org>
2794 * aggregate.c: (parse_aggregate_functions) Code cleanup.
2795 Important part: get rid of spurious copying of function->format to
2796 destvar->print and destvar->write.
2798 Fri Feb 11 00:08:36 2005 Ben Pfaff <blp@gnu.org>
2800 Fix bug 11916, which was confusing a variable's `index' member
2801 with the variable's position in a var_set. Although these are
2802 usually the same, they are not for array `var_set's.
2804 Took advantage of this bug as an opportunity to clean up and
2805 rewrite parse_var_set_vars().
2807 * vars-prs.c: (parse_vs_variable_idx) New function.
2808 (parse_vs_variable) Reimplement in terms of
2809 parse_vs_variable_idx().
2810 (parse_var_idx_class) New function.
2811 (add_variable) New function.
2812 (add_variables) New function.
2813 (parse_var_set_vars) Rewritten.
2814 (struct var_set) Change `lookup_var' member that returns a
2815 variable into `lookup_var_idx' member that returns an int.
2816 Updated the var set implementations in obvious corresponding ways.
2817 Used compare_var_ptr_names(), hash_var_ptr_name() just added.
2819 Fri Feb 11 00:06:03 2005 Ben Pfaff <blp@gnu.org>
2821 Use our global variable compare & hash functions and give them
2822 better names. Add similar functions for dealing with double
2823 pointers to variables.
2825 * vars-atr.c: (compare_variables) Renamed compare_var_names().
2826 (hash_variable) Renamed hash_var_name().
2827 (compare_var_ptr_names) New function.
2828 (hash_var_ptr_name) New function.
2830 * t-test.q: (cmd_t_test) Use global compare_var_names(),
2832 (compare_var_name) Removed.
2833 (hash_var_name) Removed.
2835 Fri Feb 11 00:04:39 2005 Ben Pfaff <blp@gnu.org>
2839 * dictionary.c: (compare_variable_dblptrs) Rename
2840 compare_var_ptrs() and fix it to properly dereference the double
2843 Mon Feb 7 09:58:15 WST 2005 John Darrington <john@darrington.wattle.id.au>
2845 crosstabs.q examine.q oneway.q q2c.c: Added a q2c feature to
2846 declare subcommands as mandatory. Closed bug #11843
2848 Sat Feb 5 20:35:10 WST 2005 John Darrington <john@darrington.wattle.id.au>
2850 * getline.c command.[ch] command.def: Added (very rudimentary)
2851 support for line completion when in interactive mode. Partially
2852 addresses bug #11693
2854 Mon Jan 31 09:52:51 WST 2005 John Darrington <john@darrington.wattle.id.au>
2856 * examine.q factor_stats.c oneway.q output.c pfm-read.c: Fixed some
2857 problems revealed by valgrind.
2860 Wed Jan 26 11:44:11 WST 2005 John Darrington <john@darrington.wattle.id.au>
2862 * set.q: Affixed a fix to the previous fix such that we'll be OK now
2863 whether or not PAGER is set.
2865 Wed Jan 26 09:25:54 WST 2005 John Darrington <john@darrington.wattle.id.au>
2867 * set.q: Copied the string produced by getenv("PAGER") thus avoiding
2868 "invalid free" errors. Hopefully fixes bug #11722
2870 * compute.c expr-prs.c: Check that lvalues are populated before
2871 attempting to destroy them. Closes bug #11676
2873 Tue Jan 25 21:01:43 WST 2005 John Darrington <john@darrington.wattle.id.au>
2875 * aggregate.c: Initialised the complete agr_proc structure.
2879 Sun Jan 23 23:02:21 2005 Ben Pfaff <blp@gnu.org>
2881 * print.c: (print_trns_free) Close the dfm writer if there is one,
2882 fixing a memory leak.
2884 Mon Jan 24 12:24:36 WST 2005 John Darrington <john@darrington.wattle.id.au>
2886 * glob.c oneway.q q2c.c t-test.q vfm.c: Still *more* memory leaks
2890 Fri Jan 21 19:54:14 WST 2005 John Darrington <john@darrington.wattle.id.au>
2892 * linked-list.[ch] Added
2894 * examine.q file-handle.[hq] font.h glob.c groff-font.c postscript.c
2895 set.q: Yet more memory leaks
2897 Tue Jan 18 23:12:40 WST 2005 John Darrington <john@darrington.wattle.id.au>
2899 * t-test.q examine.q : More memory leaks fixed.
2901 Tue Jan 18 19:26:59 WST 2005 John Darrington <john@darrington.wattle.id.au>
2903 * examine.q factor_stats.[ch] get.c pfm-read.c: Plugged numerous
2906 Mon Jan 10 14:43:45 WST 2005 John Darrington <john@darrington.wattle.id.au>
2908 * ascii.c cartesian.c casefile.c chart.h devind.c
2909 examine.q frequencies.q
2910 html.c output.h piechart.c plot-chart.c plot-hist.c
2912 Integrated the chart rendering into the output stream
2913 (currently only works for html).
2915 Removed gratuitous use of ifndef NO_CHARTS, and replaced with
2916 dummy-chart.c for compiling without charts.
2918 * mkfile.[ch] Created.
2920 * som.[ch] tab.[ch]: Changed name of som_table to som_entity
2921 Added type element so we can tell if it's a chart or a table.
2923 * chart.h examine.q piechart.c plot-chart.c plot-hist.c: changed the
2924 API of charts to be more like that of tables.
2926 Thu Jan 13 21:00:02 WST 2005 John Darrington <john@darrington.wattle.id.au>
2928 * casefile.c main.c: Moved the SIGINT handler from casefile.c to
2929 main.c. Removed the handler for SIGQUIT.
2931 Mon Jan 10 14:43:45 WST 2005 John Darrington <john@darrington.wattle.id.au>
2933 * casefile.c: Added a signal handler to delete temp files on
2936 * permissions.c Inhibited the PERMISSIONS command when SAFER is on.
2938 * command.def Added a lot more unimplemented commands.
2940 * copyleft.[ch] cmdline.c Moved legal information to copyleft.c
2942 Sat Jan 8 23:58:34 2005 Ben Pfaff <blp@gnu.org>
2944 * sort.c: (compare_initial_runs) Needed additional level of
2946 (merge_once) Fix plenty of stupid mistakes.
2948 Sat Jan 8 23:55:27 2005 Ben Pfaff <blp@gnu.org>
2950 * casefile.c: (casefile_sleep) Need to flush_buffer() after
2951 calling casefile_to_disk() or we will lose the last block in the
2952 file if the casefile started out as disk-based.
2953 (casefile_get_reader) Initialize reader->destructive to 0.
2954 (cmd_debug_casefile) Add new test pattern.
2955 (test_casefile) Define new test pattern to make sure
2956 casefile_sleep() works properly.
2958 Fri Jan 7 08:00:05 WST 2005 John Darrington <john@darrington.wattle.id.au>
2960 * Makefile.am chart.[ch] histogram.[ch] piechart.c (Modified);
2961 plot-hist.c plot-chart.c (Added) Reorganised these files in an
2962 attempt to seperate the creation and processing of charts from their
2965 * examine.q frequencies.q generated charts conditional upon the NO_CHARTS
2968 Thu Jan 6 18:48:58 WST 2005 John Darrington <john@darrington.wattle.id.au>
2970 * main.c Added a signal handler for SIGFPE
2972 * sort.c Somewhat more robust fix to the previous entry.
2974 Wed Jan 5 21:23:31 2005 Ben Pfaff <blp@gnu.org>
2976 * sort.c: (merge) Fix assertion for proper Huffman merge pattern:
2977 0 == 1 modulo 1. See Knuth 5.4.9 (vol. 3, 2nd ed.,
2978 pp. 361). Thanks to John Darrington <john@cellform.com.au> for
2981 Wed Jan 5 22:42:26 WST 2005 John Darrington <john@darrington.wattle.id.au>
2983 * case.h Fixed bug # 11307
2985 Wed Jan 5 08:30:48 WST 2005 John Darrington <john@darrington.wattle.id.au>
2987 * val-labs.c Fixed bug which caused a crash if VALUE LABELS had
2990 Mon Jan 3 17:44:37 2005 Ben Pfaff <blp@gnu.org>
2992 * pfm-read.c: (read_variables) Remove direct manipulation of
2993 v->aux, which is no longer needed. Fixes bug 11483.
2995 Sat Jan 1 19:01:16 WST 2005 John Darrington <john@darrington.wattle.id.au>
2997 * data-list.c Fixed a bug in parsing delimiters.
2999 * group.c vars-atr.c Fixed buglet in hash/compare functions for alpha
3002 * percentiles.c Properly handled calculation of Tukey hinges where
3003 the number of data is small.
3005 * oneway.q Used the generic value_to_string function for independent
3006 variable instead of trying to do it ourselves.
3008 * box-whisker.c Fixed a buglet which caused a crash if the number of
3012 Fri Dec 31 16:47:45 WST 2004 John Darrington <john@darrington.wattle.id.au>
3014 * examine.q box-whisker.c chart.h Implemented boxplots in EXAMINE
3016 * percentiles.c Fixed some bugs when calculating percentiles when
3017 there's a small number of cases.
3019 Wed Dec 29 08:18:08 WST 2004 John Darrington <john@darrington.wattle.id.au>
3021 * percentiles.[ch] Added. Calculates percentiles and Tukey hinges
3023 * examine.q factor_stats.[ch] Added calculation of percentiles
3025 Fri Dec 24 15:09:11 WST 2004 John Darrington <john@darrington.wattle.id.au>
3027 * t-test.q Fixed bug #11227 Made t-test work when the independent
3030 Sat Dec 11 11:43:45 WST 2004 John Darrington <john@darrington.wattle.id.au>
3032 * factor_stats.c Fixed calculation of trimmed mean under various
3035 Sat Dec 4 17:14:45 WST 2004 John Darrington <john@darrington.wattle.id.au>
3037 * histogram.c chart.[ch] factor_stats.c frequencies.q
3039 Added code to calculate sensible histogram ranges and limits.
3041 Thu Dec 2 13:37:43 WST 2004 John Darrington <john@darrington.wattle.id.au>
3043 * chart.h Updated to reflect many API changes.
3045 * cartesian.c chart.c Moved the definitions of chart_write_{xy}scale from
3046 cartesian.c and into chart.c
3048 * factorstats.[ch] Added the histogram calculations
3050 * casefile.c Removed an unused variable.
3052 * frequencies.q examine.q histogram.c Reworked the API for
3055 * piechart.c Revised the API for piecharts.
3057 * var.h Moved the definitions of freq_tab and freq out of var.h
3058 and into frequencies.q where they belong.
3060 Tue Nov 30 21:10:20 2004 Ben Pfaff <blp@gnu.org>
3062 * flip.c: (flip_file) Check for off_t separately from fseeko(),
3063 using AC_TYPE_OFF_T.
3065 Tue Nov 30 08:47:41 2004 Ben Pfaff <blp@gnu.org>
3067 * flip.c: (flip_file) If fseeko() is not available, use long int
3068 for off_t. Thanks to "Marshall DeBerry" <mdb@radix.net> for
3069 reporting the problem.
3071 Mon Nov 29 12:20:59 WST 2004 John Darrington <john@darrington.wattle.id.au>
3073 * examine.q factor_stats.[ch] Changed stderr to se_mean to avoid
3074 conflict with stdio.
3076 Sun Nov 21 10:32:41 WST 2004 John Darrington <john@darrington.wattle.id.au>
3078 * var-labs.c (var_to_string) Now returns null if the variable is null
3080 * value-labels.c (value_to_string) Made it return null if either the
3081 value or the variable is null.
3083 * hash.c (hsh_clear) Fixed a buglet.
3085 * examine.q factor_stats.[ch] Largely rewrote, because I'd started
3086 with the wrong model.
3088 * casefile.[ch] Added a function to return the casereader.case_idx
3091 * examine.q Implemented the extreme values results.
3093 John Darrington <john@darrington.wattle.id.au>
3095 * settings.h set.c glob.[ch] frequencies.q q2c.c error.c lexer.[ch]
3096 output.[ch] getline.c
3098 Plugged some memory leaks
3100 Mon Nov 15 23:47:40 2004 Ben Pfaff <blp@gnu.org>
3102 Adopt GSL random number generators, paving the way for providing
3103 the complete suite of random number generators on expressions.
3105 * Makefile.am: Remove random.c, random.h.
3107 * random.c: Removed.
3109 * random.h: Removed.
3111 * algorithm.c: (algo_default_random) Use GSL functions.
3113 * casefile.c: (test_casefile) Use GSL RNG functions.
3115 * expr-evl.c: (expr_evaluate) Use GSL RNG functions for OP_NORMAL,
3118 * sample.c: (cmd_sample) Use GSL RNG functions.
3119 (sample_trns_proc) Ditto.
3121 * set.q: (static var set_seed) Removed.
3122 (static var seed_flag) Removed.
3123 (static var rng) New variable.
3124 (aux_stc_custom_seed) No seed value anymore, don't print anything.
3125 (stc_custom_seed) Use new seed functions.
3126 (seed_is_set) Removed.
3127 (get_rng) New function that composes the entire external
3129 (set_rng) New function.
3130 (random_seed) New function.
3132 Mon Nov 15 22:08:25 2004 Ben Pfaff <blp@gnu.org>
3134 * expr-evl.c: (expr_evaluate) Fix XDATE.JDAY formula. Thanks to
3135 John Darrington <john@darrington.wattle.id.au> for reporting this
3138 Tue Nov 16 13:19:18 WST 2004 John Darrington <john@darrington.wattle.id.au>
3140 * permissions.c command.def Added the PERMISSIONS command
3142 Mon Nov 15 01:33:32 2004 Ben Pfaff <blp@gnu.org>
3144 * q2c.c: (dump_header) Don't try to emit #includes at very top of
3145 output file because that will precede #include <config.h>, which
3147 (main) Add needed headers to /* (header) */ code.
3149 Mon Nov 15 01:21:36 2004 Ben Pfaff <blp@gnu.org>
3151 Instead of making system or portable file readers responsible for
3152 dropping and reordering variables, make them read full cases and
3153 let the caller take care of any changes.
3155 * get.c: New "case map" structure to handle this. Use for GET,
3156 IMPORT, MATCH FILES. Essentially rewrite the whole file.
3158 * pfm-read.c: (pfm_read_case) Read into provided case. Signature
3159 changed appropriately.
3161 * sfm-read.c: (sfm_read_case) Ditto.
3163 Mon Nov 15 00:47:45 2004 Ben Pfaff <blp@gnu.org>
3165 Decided that case_serialize() and case_unserialize() were too
3166 abstract. Also we need a couple more functions to avoid excessive
3167 copying for data in/out fast paths.
3169 * case.c: (case_serial_size) Removed.
3170 (case_serialize) Rename case_to_values() and make its argument
3171 explicitly an array of union values.
3172 (case_unserialize) Rename case_from_values() and make its argument
3173 explicitly an array of union values.
3174 (case_data_all) New function.
3175 (case_data_all_rw) New function.
3177 * casefile.c: (struct casefile) Change buffer from array of
3178 unsigned char to array of union value for better accuracy.
3179 Redefine buffer_used and buffer_size in terms of values, not
3180 bytes. Remove case_size because it is now redundant with
3181 value_cnt. Fix up all references to these members.
3183 Mon Nov 15 00:45:46 2004 Ben Pfaff <blp@gnu.org>
3185 * barchart.c: (struct subcat) Make `label' member const to silence
3186 GCC warning with -Wwrite-strings.
3188 * cartesian.c: (struct dataset) Ditto.
3190 * case.c: Don't re-define NDEBUG if already defined.
3191 Add lots of comments.
3193 * str.c: Fix includes.
3195 * crosstabs.q: Fix includes.
3197 * examine.q: Fix includes. Fix GCC warning about unused
3200 * frequencies.q: (stat macro) Removed and replaced where used by
3203 * list.q: Fix includes.
3205 * oneway.q: Fix includes.
3207 * piechart.c: Fix includes. Only define M_PI if not already
3210 * sfm-read.c: (bswap) New function.
3211 (bswap_int32) Write in terms of bswap.
3212 (bswap_flt64) Ditto.
3214 * str.c: (ds_data) Add external definition here, needed because
3215 str.h has only an `extern inline' version.
3217 * value-labels.c: Fix includes.
3219 Mon Nov 15 00:40:55 2004 Ben Pfaff <blp@gnu.org>
3221 Instead of providing a system or portable file writer with a raw
3222 case in the format needed for output, provide it with a regular
3223 case. The writer takes care of any needed translation.
3225 * aggregate.c: Adopt new scheme for AGGREGATE.
3226 (struct agr_proc) sfm_agr_case member removed.
3227 (write_case_to_sfm) Removed because the new interface is easier to
3230 * get.c: Adopt new scheme for SAVE, XSAVE, EXPORT.
3232 * pfm-write.c: Implement new scheme.
3234 * sfm-write.c: Ditto.
3236 Mon Nov 15 00:32:24 2004 Ben Pfaff <blp@gnu.org>
3238 Instead of treating `struct file_handle' as a class to subclass
3239 into data files, system files, and portable files, instead use it
3240 as a helper that coordinates access. Now it is opaque, too.
3242 This means that most references to a struct file_handle are now
3243 changed into references to one of struct dfm_reader, struct
3244 dfm_writer, struct sfm_reader, struct sfm_writer, struct
3245 pfm_reader, or struct pfm_writer, according to what's being read
3248 Most related changes are only worth summarizing briefly.
3250 * dictionary.c: (dict_clear) Destroy aux data in deleted
3252 (dict_clear_aux) New function.
3253 (dict_create_var) Initialize aux, aux_dtor.
3254 (dict_delete_var) Destroy aux data in deleted variable.
3256 * file-handle.h: (struct fh_ext_class) Removed.
3257 (struct file_handle) Removed.
3258 (fh_init_files) Removed.
3260 * file-handle.q: Changed references to a handle's `private' member
3261 to direct references.
3262 (struct private_file_handle) Renamed file_handle.
3263 Add next, open_cnt, type, open_mode, aux members.
3264 (struct file_handle_list) Removed.
3265 (extern var inline_file) Removed.
3266 (static var file_handles) Changed from file_handle_list * to
3268 (create_file_handle) Initialize new members.
3269 (fh_close_handle) Removed.
3270 (mode_name) New function.
3271 (fh_open) New function.
3272 (fh_close) New function.
3273 (fh_parse_file_handle) Renamed fh_parse().
3275 * glob.c: (init_glob) Remove fh_init_files() call.
3277 * aggregate.c: use sfm_writer.
3278 (create_sysfile) Removed because the new interface is simpler.
3280 * apply-dict.c: Use sfm_reader.
3282 * data-list.c: Use dfm_reader.
3284 * file-type.c: Use dfm_reader.
3286 * get.c: Use sfm_reader, sfm_writer, pfm_reader, pfm_writer.
3288 * inpt-pgm.c: Use dfm_reader.
3290 * print.c: Use dfm_writer.
3292 * sysfile-info: Use sfm_reader.
3294 * dfm-read.c: Adopt new file handle infrastructure.
3296 * dfm-write.c: Ditto.
3298 * pfm-read.c: Ditto.
3300 * pfm-write.c: Ditto.
3302 * sfm-read.c: Ditto.
3304 * sfm-write.c: Ditto.
3306 Mon Nov 15 00:31:44 2004 Ben Pfaff <blp@gnu.org>
3308 Break dictionary functions into separate header file.
3310 * dictionary.h: New file.
3312 * var.h: Moved dict_*() functions to dictionary.h.
3314 Mon Nov 15 00:30:33 2004 Ben Pfaff <blp@gnu.org>
3316 Get rid of procedure-specific union in struct variable, using
3317 instead a void * pointer and a destructor function.
3319 Most related changes are only worth brief summaries.
3321 * crosstabs.q: Fix includes. Use new struct var_range in lieu of
3322 old p.crs member in struct variable.
3324 * frequencies.q: Fix includes. Use new struct var_freqs in lieu
3325 of old p.frq member in struct variable.
3327 * histogram.c: (draw_histogram) Takes new freq_tab arg because
3328 it's no longer possible to grab this from var->p.frq.
3330 * piechart.c: (draw_piechart) Ditto.
3332 * group.c: (group_proc_get) New function.
3334 * levene.c: Use group_proc_get() in lieu of old p.grp_data member
3341 * main.c: (execute_command) Clear aux data in default_dict after
3342 each command. (It's debatable whether this should be done.)
3344 * matrix-data.c: Use new struct mxd_var in lieu of old p.mxd
3345 member in struct variable.
3347 * means.q: Get rid of integer mode, which is not included in
3348 recent SPSS and was the only code that wanted per-variable private
3351 * var.h: (struct crosstab_proc) Removed.
3352 (struct frequencies_proc) Removed.
3353 (struct list_proc) Removed.
3354 (struct get_proc) Removed.
3355 (struct means_proc) Removed.
3356 (struct matrix_data_proc) Removed.
3357 (struct match_files_proc) Removed.
3358 (lots of enums) Removed.
3359 (struct variable) Removed members `p', `get'. Add member
3362 * vars-atr.c: (var_attach_aux) New function.
3363 (var_detach_aux) New function.
3364 (var_clear_aux) New function.
3365 (var_dtor_free) New function.
3366 (discard_variables) Use NULL instead of inline_file.
3368 Fri Nov 12 10:07:11 WST 2004 John Darrington <john@darrington.wattle.id.au>
3370 * value-labs.c Fixed the implmentation of value_to_string, so
3371 that it properly handles alpha values.
3373 * oneway.q Changed instances where labels were being probed manually,
3374 to use the canonical {var,value}_to_string functions
3376 Thu Nov 11 21:01:31 WST 2004 John Darrington <john@darrington.wattle.id.au>
3378 * examine.q cartesian.c chart.[ch] Added normal and detrended normal
3379 plots. Changed the API of the cartesian plot to be a much lower level
3382 Sun Nov 7 17:25:04 WST 2004 John Darrington <john@darrington.wattle.id.au>
3384 * examine.q Added some of the parametric calculations
3386 * factor_stats.[ch] Created
3388 Sat Nov 6 21:24:31 WST 2004 John Darrington <john@darrington.wattle.id.au>
3390 * examine.q Changed the definition of factors to be a composite, and
3391 dealt with the consequences.
3393 Sat Nov 6 20:40:38 WST 2004 John Darrington <john@darrington.wattle.id.au>
3395 * examine.q Fixed problem where examine wasn't dealing properly with
3398 Sat Nov 6 14:49:47 WST 2004 John Darrington <john@darrington.wattle.id.au>
3400 * oneway.q Fixed problem where oneway wasn't dealing properly with
3403 Thu Nov 4 11:09:01 WST 2004 John Darrington <john@darrington.wattle.id.au>
3405 * q2c.c examine.q Fixed a bug (feature?) whereby arrays in the
3406 command which had settings didn't get the appropriate code
3409 * val.h value-labels.[ch] var-labs.c Added v*to_string functions
3410 to convert variables/values to strings.
3412 * examine.q Added framework for the EXAMINE command.
3414 Mon Nov 1 12:46:17 WST 2004 John Darrington <john@darrington.wattle.id.au>
3416 * q2c.c frequencies.q set.q t-test.q Fixed the q2c parsing of DBL
3417 subcommand types. Changed frequencies.q to use it rather then the
3418 custom parser. Dealt with the consequences. Added a test for NTILES
3419 subcommand of frequencies.
3421 Sat Oct 30 09:16:29 WST 2004 John Darrington <john@darrington.wattle.id.au>
3423 * oneway.q Fixed up the behaviour when given missing values
3425 * levene.c oneway.q Fixed a buglet with the levene statistic and
3426 incorporated the levene test into the oneway command.
3428 * group.h t-test.q Moved the CMP_EQ and CMP_LE symbols out of
3429 global scope, since they're only relevant to T-TEST
3431 Fri Oct 29 17:39:03 WST 2004 John Darrington <john@darrington.wattle.id.au>
3433 * group.c group.h group_proc.h levene.c oneway.q t-test.q
3435 Made the t-test more consistent
3436 with the way it handles groups. That is, it now uses a hash instead
3437 of an array of 2. Also, made the levene.c file independent of the
3438 implementation of the t-test. So now levene should be fine for both
3441 * Added an oneway.q file for one way anova
3443 Wed Jun 2 22:08:02 2004 Ben Pfaff <blp@gnu.org>
3445 * descript.c: (cmd_descriptives) Remove harmless but bogus test in
3448 Mon May 31 20:45:24 2004 Ben Pfaff <blp@gnu.org>
3452 * data-list.c: (cmd_data_list) Free dls->delims on lossage.
3453 (data_list_trns_free) Free dls->delims.
3455 * t-test.q: (tts_custom_pairs) Free vars.
3456 (ssbox_one_sample_init) Fix tab_vline() argument.
3457 (ssbox_independent_samples_init) Ditto.
3458 (trbox_paired_init) Ditto.
3459 (trbox_one_sample_init) Ditto.
3461 Mon May 31 17:19:27 2004 Ben Pfaff <blp@gnu.org>
3463 Generalize casefiles to the extent that we can use them for
3464 sorting and other kinds of data transformations. Change cases to
3465 be copy-on-write to improve memory efficiency in common cases.
3466 Every access to a member of a `struct ccase' was changed to be a
3467 call to a case_*() function, especially case_data(), case_num(),
3468 case_str(), or case_data_rw(). Many instances of a local variable
3469 named "case_num" were changed to "case_idx" as a consequence.
3470 Many `struct ccase *' were changed to actual `struct ccase'
3471 because of copying semantics of cases. In several places there
3472 was a choice between updating debug code to work with the new ADTs
3473 or just deleting it because it was useless; I chose to delete it.
3475 * Makefile.am: (pspp_SOURCES) Add case.c, case.h.
3481 * aggregate.c: (struct agr_proc) Change type of `sort' to
3482 sort_criteria *. Add `break_vars', `break_var_cnt' members.
3483 Rename `vars' to `agr_vars', all references updated. Change
3484 `agr_case' to type `struct ccase'.
3485 (cmd_aggregate) Deal with new members. Use case_create(),
3486 sort_active_file_in_place(), sort_active_file_to_casefile().
3487 (agr_destroy) Deal with new members.
3488 (aggregate_single_case) Ditto.
3489 (dump_aggregate_info) Ditto.
3490 (initialize_aggregate_info) Ditto.
3491 (agr_to_active_file) Ditto.
3492 (presorted_agr_to_sysfile) Ditto.
3493 (sort_agr_to_sysfile) Removed.
3495 * alloc.c: (out_of_memory) Make non-static.
3497 * alloc.h: Prototype out_of_memory().
3499 * casefile.c: Switched from a linked list in-memory representation
3500 to a two-level array-style representation. The linked list was
3501 appropriate when we could stick a header onto cases, but that's no
3502 longer the case. Also, the two-level array will allow for random
3503 in-memory access in case that's ever wanted. Also added the
3504 concept of a `destructive casereader', one that destroys cases in
3505 the underlying casefile as they are read out.
3506 (macro CASES_PER_BLOCK) New macro.
3507 (struct casefile) New members `value_cnt', `case_list_size',
3508 `case_acct_size', `being_destroyed', `cases'. Removed `head',
3510 (struct casereader) Removed `cur'. Added `destructive', `c'.
3511 (global var casefiles) Made static.
3512 (static var case_bytes) New var.
3513 (casefile_create) Takes a value count, not a case size in bytes,
3514 to conform to the case interface. All callers updated. Deal with
3515 new and removed members.
3516 (casefile_destroy) Deal with new and removed members.
3517 (casefile_sleep) New function.
3518 (casefile_get_case_size) Removed.
3519 (casefile_get_value_cnt) New function.
3520 (casefile_append) Rewritten to deal with new and removed members.
3521 (casefile_append_xfer) New function.
3522 (write_case_to_disk) Use case_serialize().
3523 (call_posix_fadvise) Removed because posix_fadvise64 segfaults.
3524 Couldn't figure out why.
3525 (casefile_to_disk) Don't call call_posix_fadvise. Rewritten to
3526 deal with new and removed members.
3528 (merge_sort) Removed.
3529 (casefile_sort) Removed.
3530 (casefile_get_reader) Deal with new and removed members.
3531 (casefile_get_destructive_reader) New function.
3532 (reader_open_file) Make code more readable. Create case for
3534 (casereader_get_casefile) New function.
3535 (casereader_read) Deal with new and removed members. Now returns
3536 a copy of the case, so that the caller is responsible for
3537 destroying the returned case.
3538 (casereader_read_xfer) New function.
3539 (casereader_destroy) Destroy reader's case.
3540 (test_casefile) Second arg is now a value count, all callers
3541 updated. Now tests destructive readers too.
3542 (get_random_case) Deal with new case ADT.
3543 (write_random_case) Ditto.
3544 (read_and_verify_random_case) Ditto.
3546 * crosstabs.q: Remove debug code.
3548 * descript.q: (calc_descriptives) Deal with new case, casefile
3551 * dfm.c: (cmd_begin_data) There's no storage_source_class anymore.
3553 * do-if.c: Remove unneeded header inclusion.
3555 * expr-prs.c: Remove debug code.
3557 * exprP.h: Remove debug code.
3559 * flip.c: (flip_file) Use fseeko() if available.
3561 * formats.c: Remove debug code.
3563 * get.c: Remove debug code.
3564 (struct mtf_file) Change `input' from `union value *' to `struct
3565 ccase', all references updated.
3567 * levene.c: (levene) Deal with new case, casefile ADTs.
3569 * list.q: Remove debug code.
3571 * loop.c: Remove debug code.
3573 * matrix-data.c: Remove debug code.
3575 * means.q: Remove debug code.
3577 * mis-val.c: Remove debug code.
3579 * pfm-read.c: Remove debug code.
3580 (pfm_read_code) Change second arg from `union value *' to `struct
3581 ccase *', all references updated.
3583 * recode.c: (string_to_long) Make first arg const.
3584 (convert_to_double) Ditto.
3586 * repeat.c: Remove debug code.
3588 * sample.c: Remove debug code.
3590 * sfm-read.c: Remove debug code.
3591 (sfm_read_case) Change second arg from `union value *' to `struct
3594 * sort.c: Redone in terms of casefiles.
3595 (enum sort_direction) Moved here from sort.h.
3596 (struct sort_criterion) New structure.
3597 (struct sort_criteria) New structure.
3598 (cmd_sort_cases) Rewritten.
3599 (prepare_to_sort_active_file) New function.
3600 (sort_active_file_in_place) New function.
3601 (sort_active_file_to_casefile) New function.
3602 (parse_sort) Renamed sort_parse_criteria(), rewritten & interface
3603 changed, all callers updated.
3604 (destroy_sort_cases_pgm) Renamed sort_destroy_criteria(),
3605 rewritten & interface changed, all callers updated.
3606 (sort_cases) Renamed sort_execute(), rewritten & interface
3607 changed, all callers updated.
3608 (struct internal_sort) Removed.
3609 (do_internal_sort) Rewritten, interface changed.
3610 (destroy_internal_sort) Removed.
3611 (compare_case_dblptrs) Use sort_criteria instead of sort_case_pgm.
3612 (struct initial_run) Removed; an initial run is now just a
3614 (compare_initial_runs) Rewritten.
3615 (struct external_sort) Changed almost completely.
3616 (do_external_sort) Rewritten, interface changed.
3617 (destroy_external_sort) Rewritten.
3618 [HAVE_MKDTEMP] (make_temp_dir) Removed.
3619 [!HAVE_MKDTEMP] (do_mkdir) Removed.
3620 [!HAVE_MKDTEMP] (make_temp_dir) Removed.
3621 (init_external_sort) Removed.
3622 (simulate_error) Removed.
3623 (rmdir_temp_dir) Removed.
3624 (get_temp_file_name) Removed.
3625 (open_temp_file) Removed.
3626 (close_temp_file) Removed.
3627 (remove_temp_file) Removed.
3628 (write_temp_file) Removed.
3629 (read_temp_file) Removed.
3630 (struct record_run) Change `record' from `struct case_lit *' to
3632 (struct initial_run_state) Remove `idx_to_fv', `free_list',
3633 `file_idx', `output_file'. Add `run', casefile'. Change
3634 `last_output' from `struct case_list *' to `struct ccase'.
3635 (write_initial_runs) Change interface, rewrite.
3636 (sort_sink_write) Renamed process_case(), changed interfaced,
3638 (destroy_initial_run_state) Rewritten.
3639 (allocate_cases) Rewritten.
3640 (compare_record) Interface changed, rewritten.
3641 (start_run) Rewritten.
3642 (end_run) Rewritten.
3643 (output_record) Rewritten.
3644 (grab_case) Removed.
3645 (release_case) Removed.
3646 (struct merge_case) Change `cases' from double pointer to single
3648 (merge) Deal with new case and casefile ADTs.
3649 (struct run) Removed.
3650 (merge_once) Rewritten, interface changed.
3651 (fill_run_buffer) Removed.
3652 (sort_sink_make_source) Removed.
3653 (sort_sink_class) Removed.
3654 (struct sort_source_aux) Removed.
3655 (sort_source_read_helper) Removed.
3656 (sort_source_read) Removed.
3657 (read_sort_output) Removed.
3658 (read_internal_sort_output) Removed.
3659 (read_external_sort_output) Removed.
3660 (sort_source_destroy) Removed.
3661 (sort_source_class) Removed.
3663 * sort.h: (struct sort_cases_pgm) Removed.
3664 (enum sort_direction) Moved to sort.c.
3666 * t-test.q: (calculate) Deal with new case, casefile ADTs.
3668 * tab.c: Remove debug code.
3670 * var-labs.c: Remove debug code.
3672 * var.h: (struct ccase) Removed.
3673 (struct case_list) Removed.
3675 * vars-atr.c: (discard_variables) Use free_case_source().
3677 * vars-prs.c: (parse_vs_variable) Make arg const.
3678 (parse_dict_variable) Ditto.
3679 (parse_variables) Make struct dictionary * arg const.
3680 (parse_var_set_vars) Make struct var_set * arg const.
3681 (struct var_set) Add const to some of the function pointers' args.
3682 (var_set_get_cnt) Make arg const.
3683 (var_set_get_var) Make first arg const.
3684 (var_set_lookup_var) Make first arg const.
3685 (dict_var_set_get_cnt) Make arg const.
3686 (dict_var_set_get_var) Make first arg const.
3687 (dict_var_set_lookup_var) Make first arg const.
3688 (var_set_create_from_dict) Make arg const. Add cast to aux
3690 (struct array_var_set) Add const to var member.
3691 (array_var_set_get_cnt) Make arg const.
3692 (array_var_set_get_var) Make first arg const.
3693 (array_var_set_lookup_var) Make first arg const.
3694 (var_set_create_from_array) Make first arg const. Insert cast.
3696 * vfm.c: (struct write_case_data) Change trns_case, sink_case
3697 members from `struct ccase *' to `struct ccase'.
3698 (static var lag_queue) Change from double to single pointer.
3699 (procedure) Optimize trivial case.
3700 (internal_procedure) Deal with changed case, case_source ADTs.
3701 (create_trns_case) Changed interface, rewrote.
3702 (open_active_interface) Initialize modified lag queue.
3703 (write_case) Deal with changed case ADT.
3704 (lag_case) Deal with modified lag queue.
3705 (close_active_file) Destroy modified lag queue.
3706 Deal with changed case_source, case_sink ADTs.
3707 (destroy_storage_stream_info) Make null arg into no-op.
3708 (storage_sink_make_source) Set aux in created source.
3709 (storage_source_read) Deal with changed case, casefile ADTs.
3710 (storage_source_create) New function.
3711 (lagged_case) Rewrite.
3712 (free_case_source) New function.
3713 (free_case_sink) Rewrite.
3714 (struct split_aux_data) Changed prev_case from `struct ccase *' to
3716 (procedure_with_splits) Deal with changed prev_case.
3717 (procedure_with_splits_callback) Ditto.
3718 (multipass_split_aux_data) Changed prev_case from `struct ccase *' to
3720 (multipass_procedure_with_splits) Deal with changed prev_case.
3721 (multipass_split_callback) Ditto.
3724 Mon May 31 17:19:06 2004 Ben Pfaff <blp@gnu.org>
3726 The workspace idea didn't work out.
3728 * Makefile.am: (pspp_SOURCES) Remove workspace.c, workspace.h.
3730 * workspace.c: Removed.
3732 * workspace.h: Removed.
3734 Sun May 30 18:35:19 2004 Ben Pfaff <blp@gnu.org>
3736 Fully implement arbitrary delimiters on DATA LIST, extending the
3737 half implementation that was already there.
3739 * data-list.c: (struct data_list_pgm) Remove `delim', add
3740 `delims', `delim_cnt'.
3741 (cmd_data_list) Initialize new members. Parse delimiters and
3742 clean up code a bit.
3743 (cut_field) Extract fields with arbitrary delimiters. Also, fix
3744 handling of leading commas.
3745 (read_from_data_list_fixed) Expand tabs. Adapt to new DFM
3747 (read_from_data_list_free) Adapt to new DFM interfaces.
3748 (read_from_data_list_list) Ditto.
3749 (repeating_data_trns_proc) Ditto.
3751 * dfm.c: Split up reader and writer into separate code, because
3752 they do different things. Use struct string instead of explicit
3753 allocation code, for clarity.
3754 (enum dfm_reader_flags) New enum.
3755 (struct dfm_fhuser_ext) Removed.
3756 (struct dfm_reader_ext) New.
3757 (get_reader) New function, used by just about all the reader
3759 (dfm_close) Removed.
3760 (close_reader) New function.
3761 (dfm_open_for_reading) Rewrite initialization of dfm_fhuser_ext.
3762 (dfm_open_for_writing) Ditto.
3763 (macro force_line_buffer_expansion) Removed.
3764 (count_tabs) Removed.
3765 (tabs_to_spaces) Removed.
3766 (read_record) Deal with new dfm_reader_ext. Use struct string
3767 functions. Don't convert tabs to spaces.
3768 (dfm_eof) New function.
3769 (dfm_get_record) Changed interface, rewrote.
3770 (dfm_expand_tabs) New function.
3771 (dfm_fwd_record) Renamed dfm_forward_record(), updated to new
3772 dfm_reader_ext, rewritten.
3773 (dfm_bkwd_record) Renamed dfm_reread_record(), updated to new
3774 dfm_reader_ext, rewritten.
3775 (dfm_set_record) Removed in favor of dfm_forward_columns().
3776 (dfm_forward_columns) New function.
3777 (dfm_get_cur_col) Renamed dfm_column_start, updated to new
3778 dfm_reader_ext, rewritten.
3779 (static var dfm_r_class) Use close_reader for the destructor.
3780 (struct dfm_writer_ext) New.
3781 (dfm_put_record) Updated to new dfm_writer_ext, rewritten. Uses
3782 bounce buffer now instead of local allocation.
3783 (close_writer) New function.
3784 (static var dfm_writer_ext) Use close_writer for destructor.
3785 (cmd_begin_data) Adapt to new dfm_reader_ext.
3787 * file-handle.q: Add support for per-file tab width.
3788 (struct private_file_handle) Add tab_width member.
3789 (q2c specifications) Add tabwidth subcommand.
3790 (cmd_file_handle) Put parsed tab width into private_file_handle.
3791 (create_file_handle) Set default tab width.
3792 (handle_get_tab_width) New function.
3794 * file-type.c: (file_type_source_read) Adapt to new DFM interface.
3796 * inpt-pgm.c: (reread_trns_proc) Ditto.
3798 * matrix-data.c: (context) Ditto.
3799 (another_token) Ditto.
3803 Sun May 30 18:33:59 2004 Ben Pfaff <blp@gnu.org>
3805 * casefile.c: (casefile_destroy) Fix memory leak by freeing
3807 (casereader_destroy) Don't close file descriptor -1.
3809 * recode.c: (cmd_recode) Fix memory leak.
3811 * set.q: (q2c specifications) Fix typo in user message.
3813 * str.c: (st_bare_pad_len_copy) Change memcpy to memmove to avoid
3814 undefined behavior for overlapping arguments.
3816 Sun May 30 18:31:48 2004 Ben Pfaff <blp@gnu.org>
3818 * casefile.c: valgrind doesn't implement posix_fadvise() yet, so
3819 don't call it when we're running under valgrind.
3820 (call_posix_fadvise) New function.
3821 (casefile_to_disk) Use call_posix_fadvise().
3822 (reader_open_file) Ditto.
3824 Sun May 30 18:20:12 2004 Ben Pfaff <blp@gnu.org>
3826 Update our string ADTs, struct string and struct len_string. Get
3827 rid of pool support, which was largely unused. Rename lots of
3828 functions to have more obvious or consistent names.
3830 * ascii.c: Get rid of ascii_pool. It was only used for string
3832 (ascii_open_global) Don't create ascii_pool.
3833 (ascii_close_driver) Don't destroy ascii_pool.
3834 (ascii_postopen_driver) Don't use pool.
3835 (ascii_close_driver) Destroy strings manually.
3837 * str.c: (ds_create) Remove pool argument, all references updated.
3839 (ds_replace) Remove pool support, make more efficient when we
3840 don't need to reallocate.
3841 (ds_destroy) Remove pool support.
3842 (ds_rpad) New function.
3843 (ds_size) Renamed ds_capacity(), all references updated.
3844 (ds_value) Renamed ds_c_str(), all references updated.
3845 (ds_concat) Renamed ds_puts(), all references updated.
3846 (ds_concat_buffer) Renamed ds_concat(), all references updated.
3847 (ds_putchar) Renamed ds_putc(), all references updated.
3848 (ds_getline) Renamed ds_gets(), all references updated.
3849 (ls_create) Remove pool argument, all references updated.
3850 (ls_create_buffer) Ditto.
3851 (ls_destroy) Removed pool support.
3852 (ls_value) Renamed ls_c_str(), all references updated.
3854 * str.h: (ls_length) [__GNUC__] Add inline version.
3855 (ls_c_str) [__GNUC__] Add inline version.
3856 (ls_end) [__GNUC__] Add inline version.
3857 (struct string) Remove pool member. Rename `size' to `capacity',
3858 all references updated.
3860 * tab.c: (text_format) Instead of using pool argument to
3861 ls_create_buffer(), call pool_register() on allocated data.
3863 Mon Apr 26 22:40:07 2004 Ben Pfaff <blp@gnu.org>
3865 We're abusing the current ASCII driver by telling it to allocate a
3866 9999-line, 9999-character page in the tests. This causes some
3867 systems to curl up and die because it allocates 20 MB of
3868 contiguous RAM. This change alleviates at least part of the
3869 problem. It is mostly a stop-gap until the new output system is
3872 * ascii.c: (struct line) New structure.
3873 (struct ascii_driver_ext) Remove `page', `page_size', `line_len',
3874 `line_len_size', `n_output' members. Add `lines', `lines_cap'.
3875 (ascii_preopen_driver) Initialize new members, not old ones.
3876 (ascii_close_driver) Destroy new members, not old ones.
3877 (ascii_open_page) Allocate new members, not old ones.
3878 (expand_line) Allocate room in line.
3879 (draw_line) Use new members.
3880 (ascii_line_horz) Ditto.
3881 (ascii_line_vert) Ditto.
3882 (ascii_line_intersection) Ditto.
3884 (output_lines) Ditto.
3885 (ascii_close_page) Ditto.
3887 Sun Apr 25 23:40:15 2004 Ben Pfaff <blp@gnu.org>
3889 * matrix.c: Dead code. Removed.
3891 * matrix.h: Dead code. Removed.
3893 Fri Apr 16 23:59:51 2004 Ben Pfaff <blp@gnu.org>
3895 Contrary to what I'd always understood, there is an efficient
3896 algorithm for deletion from a hash table populated via linear
3897 probing. This change implements it.
3899 * hash.c: (hsh_rehash) Probe in increasing order.
3901 (locate_matching_entry) Ditto.
3902 (hsh_delete) Use Knuth's Algorithm 6.4R for deletion.
3904 Tue Apr 13 19:24:15 2004 Ben Pfaff <blp@gnu.org>
3906 * moments.c (calc_moments): Adjust calculation of kurtosis to
3907 avoid subtracting huge numbers from huge numbers, on Michael
3910 Sun Apr 11 14:22:12 2004 Ben Pfaff <blp@gnu.org>
3912 Rework moments routines for improved numerical stability based on
3913 Michael Kiefte's advice. Any bugs or remaining numerical problems
3914 are still mine though.
3916 There is now a struct moments1 for use with one-pass moments. It
3917 uses a provisional means algorithm as an attempt to improve
3918 accuracy of higher moments. The older struct moments now only
3919 handles two-pass moments.
3921 * aggregate.c: Use moments1 instead moments.
3923 * descript.c: Revert previous change, which is no longer needed
3924 due to the moments revision.
3926 * moments.c: (calc_moments) New function for calculating variance,
3928 (moments_pass_one) Only accumulate weights bigger than zero.
3929 (moments_calculate) Allow calculating the mean on pass one, others
3930 require pass two. Implement in terms of calc_moments().
3931 (struct moments1) New structure.
3932 (init_moments1) New function.
3933 (moments1_clear) Ditto.
3934 (moments1_create) Ditto.
3935 (moments1_add) Ditto.
3936 (moments1_calculate) Ditto.
3937 (moments1_destroy) Ditto.
3938 (cmd_debug_moments) Deal with `struct moments' or `struct
3939 moments1' as requested by user.
3941 Sun Apr 11 14:21:55 2004 Ben Pfaff <blp@gnu.org>
3943 * Makefile.am (pspp_SOURCES): Remove debug.c.
3945 * debug.c: Removed. It was empty anyway.
3947 Fri Apr 9 20:04:49 2004 Ben Pfaff <blp@gnu.org>
3949 * descript.c (calc_descriptives): Fix assert failure when only
3950 MOMENT_MEAN is needed.
3952 2004-04-09 Michael Kiefte <mkiefte@dal.ca>
3956 fixed problem with parsing in match_statistic() causing
3957 "DESCRIPTIVE STAT=MEAN." to barf.
3959 "MEAN" is now default if "SORT" given without specification.
3961 Fixed infinite loop with "DESCRIPT GIBBERISH=ALL." Parsing is
3962 generally less forgiving of syntax errors: better to have it do
3963 nothing and type it in again then to not know what it actually did
3966 z-score transformation now checks score for user-missing values
3967 and checks std_dev for SYSMIS.
3969 2004-04-06 Michael Kiefte <mkiefte@dal.ca>
3971 * aggregate.c, crosstabs.q, descript.c, dictionary.c, frequencies.q, levene.c, t-test.q, var.h:
3972 Changed dict_get_case_weight() to accept an additional int * flag
3973 to complain about system-missing, user-missing, zero, or negative
3974 weights and updated existing functions to pass int * to
3975 dict_get_case_weight().
3977 2004-04-05 jmd <jmd@gnu.org>
3979 * main.c: Fixed configuration problems with gsl
3981 * t-test.q: Fixed some problems encountered when compiling under Cygwin
3983 2004-04-03 blp <blp@gnu.org>
3985 * lexer.c, ChangeLog:
3986 Fix infinite loop on comment at end of file, add test.
3988 2004-04-03 jmd <jmd@gnu.org>
3990 * settings.h, var.h, ChangeLog, Makefile.am, cmdline.c, command.c, command.h, error.h, filename.c, frequencies.q, lexer.h, main.c, q2c.c, set.q:
3991 Fixed the calculation of percentiles and added --syntax and --algorithm options
3993 Sat Apr 3 11:43:37 2004 Ben Pfaff <blp@gnu.org>
3995 * lexer.c: (lex_skip_comment) Handle end-of-file correctly (I
3998 Sat Apr 3 15:00:18 WST 2004 John Darrington <john@darrington.wattle.id.au>
4000 * frequencies.q: Fixed the calculation of percentiles
4002 * Makefile.am: Added the --ansi flag and dealt with the
4003 consequences. Added some entries to PSPP_sources so that
4004 make distcheck would pass
4006 * cmdline.c: Added the --syntax and --algorithm options
4008 * q2c.c: Added an implicit /ALGORITHM subcommand to everything.
4010 Fri Apr 2 11:25:22 WAST 2004 John Darrington <john@darrington.wattle.id.au>
4012 * t-test.q, levene.c, levene.h Converted t-test (incl levene) to
4013 use the new multipass_split_... mechanism.
4015 Wed Mar 31 22:36:22 2004 Ben Pfaff <blp@gnu.org>
4017 * frequencies.q: (calc_stats) Use moments data structure and
4018 calc_seskew(), calc_sekurt() functions.
4020 * set.q main.c settings.h Added support for --syntax and --algorithm
4023 Tue Mar 30 22:04:19 2004 Ben Pfaff <blp@gnu.org>
4025 * vfm.c: Had to get last call to multipass_split_output() inside
4026 open_active_file()/close_active_file() pairing, so introduce new
4028 (internal_procedure) Move procedure() code here, except for calls
4029 to open_active_file() and close_active_file().
4030 (procedure) Wrap open_active_file() and close_active_file() around
4031 internal_procedure().
4032 (multipass_procedure_with_splits) Wrap open_active_file() and
4033 close_active_file() around internal_procedure().
4035 Tue Mar 30 22:01:57 2004 Ben Pfaff <blp@gnu.org>
4037 * descript.c: (cmd_descriptives) Free `vars' to avoid memory leak.
4039 Mon Mar 29 16:26:40 2004 Ben Pfaff <blp@gnu.org>
4041 * debug.c: Removed. Moved cmd_debug_evaluate() into expr-evl.c.
4043 * expr-evl.c: (cmd_debug_evaluate) Moved here from debug.c.
4045 Mon Mar 29 16:03:08 2004 Ben Pfaff <blp@gnu.org>
4047 * algorithm.c: By default turn off some of the more expensive
4049 (expensive_assert) New macro which expands to assert if
4050 EXTRA_CHECKS is defined, to nothing otherwise.
4051 (unique) Use expensive_assert().
4052 (binary_search) Ditto.
4058 * command.c: (conflicting_3char_prefixes) Words that are the same
4059 don't cause conflicts when they are abbreviated to the first three
4062 * expr-evl.c: (CONCAT_func) Fix memory leak by incrementing struct
4063 nonterm_node's n earlier.
4064 (generic_str_func) Ditto.
4066 Mon Mar 29 15:32:17 2004 Ben Pfaff <blp@gnu.org>
4068 Add support for multipass procedures. Rewrite DESCRIPTIVES to
4069 test multipass support, take advantage of new moments
4070 calculation, and to not be such crappy code. Get rid of q2c
4071 processing for DESCRIPTIVES.
4073 * vfm.c: (struct multipass_split_aux_data) New structure.
4074 (multipass_procedure_with_splits) New function.
4075 (multipass_split_callback) New function.
4076 (multipass_split_output) New function.
4077 * descript.q: Removed.
4079 * descript.c: New file.
4081 * var.h: Removed descriptives enums.
4082 (struct descriptives_proc) Removed.
4083 (struct variable) Removed p.dsc.
4085 * Makefile.am: (q_sources_c) Remove descript.c.
4086 (q_sources_q) Removed descript.q.
4088 Mon Mar 29 15:31:55 2004 Ben Pfaff <blp@gnu.org>
4090 New manager for keeping track of used workspace.
4092 * workspace.c: New file.
4094 * workspace.h: New file.
4096 * Makefile.am: (pspp_SOURCES) Add workspace.c, workspace.h.
4098 * sort.c: (do_internal_sort) Use workspace_malloc().
4099 (destroy_internal_sort) Use workspace_free().
4101 Mon Mar 29 15:31:08 2004 Ben Pfaff <blp@gnu.org>
4103 New `struct casefile' for managing sets of cases.
4105 * casefile.c: New file.
4107 * casefile.h: New file.
4109 * command.def: Add DEBUG CASEFILE command.
4111 * Makefile.am: (pspp_SOURCES) Add casefile.c, casefile.h.
4113 * sort.c: (sort_cases) Move logic for sending storage file to disk
4114 into do_external_sort().
4115 (struct internal_sort) Use an array of ccase pointers instead of a
4117 (do_internal_sort) Rewrite to handle casefiles.
4118 (compare_case_list) Removed.
4119 (compare_cases) New function.
4120 (compare_case_dblptrs) New function.
4121 (read_internal_sort_output) Deal with new struct internal_sort.
4123 * vfm.c: (static var workspace_overflow) Removed.
4124 (struct storage_stream_info) Removed all the members. Added
4125 struct casefile * member.
4126 (storage_sink_open) Use casefile.
4127 (open_storage_file) Removed.
4128 (write_storage_file) Removed.
4129 (storage_to_disk) Removed.
4130 (destroy_storage_stream_info) Use casefile.
4131 (storage_sink_write) Use casefile.
4132 (storage_sink_make_source) Use casefile.
4133 (storage_source_count) Use casefile.
4134 (storage_source_read) Use casefile.
4135 (storage_source_on_disk) Removed.
4136 (storage_source_get_cases) Removed.
4137 (storage_source_set_cases) Removed.
4138 (storage_source_get_casefile) New function.
4140 Mon Mar 29 15:30:09 2004 Ben Pfaff <blp@gnu.org>
4142 New `struct moments' for calculating moments.
4148 * moments.c: New file.
4150 * moments.h: New file.
4152 * command.def: Add DEBUG MOMENTS command.
4154 * Makefile.am: (pspp_SOURCES) Add moments.c, moments.h. Remove
4157 * aggregate.c: Modify AGGREGATE to use the new moments
4158 calculation, even if not in such a great way.
4159 (struct agr_var) Add `moments' member.
4160 (parse_aggregate_functions) Set `moments' member to null.
4161 (agr_destroy) Destroy `moments' member.
4162 (accumulate_aggregate_info) Use `moments' for standard deviation.
4163 (dump_aggregate_info) Ditto.
4164 (initialize_aggregate_info) Create or clear `moments'.
4166 * misc.h: Add pow2(), pow3(), pow4() functions in place of sqr(),
4167 cube(), pow4() that were in stats.h. All references updated.
4169 * crosstabs.q: stats.h had chi-square significance functions. Use
4171 (display_chisq) Use gsl_cdf_chisq_Q() instead of chisq_sig().
4173 * expr-evl.c: (expr_evaluate) Use moments_of_values() for
4174 OP_CFVAR, OP_MEAN, OP_SD, OP_VARIANCE.
4176 Fri Mar 26 14:21:23 2004 Ben Pfaff <blp@gnu.org>
4178 * dictionary.c: (dict_compact_values) Compacted values need to
4181 Fri Mar 26 00:54:57 2004 Ben Pfaff <blp@gnu.org>
4183 * var-labs.c: (cmd_variable_labels) For compatibility, don't allow
4184 `/' at start. Check return value of parse_variables() for error
4187 Fri Mar 26 00:19:27 2004 Ben Pfaff <blp@gnu.org>
4189 Revamp expressions: make the code a little nicer, and fix bugs
4192 * expr-evl.c: (expr_evaluate) Make expression argument const.
4193 Support OP_ADD, OP_SUB, OP_MUL, OP_DIV instead of OP_PLUS, OP_MUL.
4194 OP_POW is missing for arg 2 <= 0. OP_LOG is natural log, not
4195 base-10 log. Fix OP_ANY, OP_ANY_STRING, OP_RANGE, OP_RANGE_STRING
4196 off-by-ones. Add OP_MAX_STRING, OP_MIN_STRING. Fix OP_TIME_HMS,
4197 OP_DATE_WKYR boundary conditions. Add OP_CTIME_DAYS,
4198 OP_CTIME_HOURS, OP_CTIME_MINUTES, OP_CTIME_DAYS, OP_CTIME_SECONDS.
4199 Support OP_INDEX_2, OP_INDEX_3, OP_RINDEX_2, OP_RINDEX_3 instead
4200 of OP_INDEX, OP_INDEX_OPT, OP_RINDEX, OP_RINDEX_OPT. Merge
4201 OP_LPAD_OPT into OP_LPAD, OP_RPAD_OPT into OP_RPAD, OP_LTRIM_OPT
4202 into OP_LTRIM, OP_RTRIM_OPT into OP_RTRIM, OP_NUMBER_OPT into
4203 OP_NUMBER. Fix OP_RTRIM fragility. Support OP_SUBSTR_2,
4204 OP_SUBSTR_3 instead of OP_SUBSTR, OP_SUBSTR_OPT. Remove OP_INV.
4205 Simplify OP_SYSMIS. Remove OP_STR_MIS.
4207 * expr-opt.c: (optimize_expression) Rewrite.
4212 (macro s0l) Removed.
4214 (macro s1l) Removed.
4216 (macro s2l) Removed.
4219 (eq_num_con) New function.
4220 (optimize_tree) New function.
4221 (macro rnc) Removed.
4222 (macro frnc) Removed.
4223 (str_search) Add const to string params.
4224 (str_rsearch) Ditto.
4225 (evaluate_tree_no_missing) Renamed from evaluate_tree. Add num[],
4226 str[], str_len[] locals to substitute for most of removed macros.
4227 Support OP_ADD, OP_SUB, OP_MUL, OP_DIV instead of OP_PLUS, OP_MUL.
4228 Removed support for missing values because we're never called with
4229 missing values. Use set_number() or set_number_errno() instead of
4230 rnc or frnc. Removed any stuff that caused trouble in testing.
4231 We can re-add it later if it really slows anything. Fix some
4233 (evaluate_tree_with_missing) Not yet supported. To be added later
4235 (repl_num_con) Removed.
4236 (collapse_node) New function.
4237 (force_repl_num_con) Removed.
4238 (set_number) New function.
4239 (set_number_errno) New function.
4240 (repl_str_con) Removed.
4241 (set_string) New function.
4242 (yrmoda) Tighten boundary conditions. Adopt 2030 cut-off for
4244 (dump_node) No special case for OP_AND, OP_OR.
4246 * expr-prs.c: (expr_prs) Honor EXPR_NO_OPTIMIZE bit. Rewrite.
4247 (expr_get_type) New function.
4248 (type_check) Rewrite.
4249 (type_coercion) New function.
4250 (struct operator) New structure.
4251 (match_operator New function.
4252 (parse_binary_operators) New function.
4253 (parse_inverting_unary_operator) New function.
4254 (parse_or) Rewritten.
4255 (parse_and) Rewritten.
4256 (parse_not) Rewritten.
4257 (parse_rel) Rewritten.
4258 (parse_add) Rewritten.
4259 (parse_mul) Rewritten.
4260 (parse_neg) Rewritten.
4261 (parse_exp) Rewritten.
4262 (parse_sysvar) Add $TRUE, $FALSE system variables.
4263 Get $LENGTH, $WIDTH from get_viewlength(), get_viewwidth().
4264 (parse_primary) Use allocate_var_node(), allocate_num_con(),
4266 (struct function) Remove desc, change `func' prototype.
4267 (unary_func) Remove special cases.
4268 (MISSING_func) Reduce to unary_func() that just returns a boolean.
4269 (SYSMIS_func) Handle SYSMIS((x)) like SYSMIS(x).
4270 (VALUE_func) Use allocate_var_node().
4271 (nary_num_func) Allow MIN and MAX for strings.
4272 Use allocate_var_node(). Properly clean up.
4274 (generic_str_func) Use local table instead of removed `desc'
4275 member. Mostly rewrite.
4276 (get_num_args) Revise error message.
4277 (parse_function) Return EXPR_ERROR, not 0 on error.
4279 (macro varies) Removed.
4280 (ops[]) Use expr.def.
4281 (free_node) Do nothing if node is null.
4282 (allocate_num_con) New function.
4283 (allocate_str_con) New function.
4284 (allocate_var_node) New function.
4285 (allocate_binary_nonterminal) New function.
4286 (append_nonterminal_arg) Removed.
4287 (static var func_tab[]) Revised.
4288 (expr_debug_print_postfix) Make parameter const.
4289 Use printf() instead of debug_printf().
4291 * expr.def: New file.
4293 * expr.h: Change PXP_* to EXPR_*, all references updated. Also
4294 use named enum instead of unnamed, all references updated. Add
4295 EXPR_ANY, EXPR_NO_OPTIMIZE.
4297 * exprP.h: Remove EX_*. Add DEFINE_OPERATOR. Use expr.def
4298 instead of defining OP_* directly.
4299 (macro IS_TERMINAL) New macro.
4300 (macro IS_NONTERMINAL) New macro.
4301 (enum OP_NO_FLAGS) New.
4303 Fri Mar 26 00:18:01 2004 Ben Pfaff <blp@gnu.org>
4305 * error.c: (err_assert_fail) msg variable needs to be non-const.
4307 Fri Mar 26 00:17:24 2004 Ben Pfaff <blp@gnu.org>
4309 * debug.c: (cmd_debug_evaluate) Rewrite.
4311 Fri Mar 26 00:15:13 2004 Ben Pfaff <blp@gnu.org>
4313 Fix some CROSSTABS bit rot stupidity.
4315 * crosstabs.q: Reorder the CELLS subcommands for compatibility.
4316 (internal_cmd_crosstabs) Initializes cells[] correctly.
4317 (float_M_suffix) Rename format_cell_entry(), change prototype,
4319 (display_crosstabulation) Fix cell formatting.
4321 Fri Mar 26 00:14:09 2004 Ben Pfaff <blp@gnu.org>
4323 Make lex_rest_of_line(), lex_entire_end() not discard lines. Have
4324 to call lex_discard_line() to do that.
4326 * command.c: (run_command) Call lex_discard_line() after
4329 * lexer.c: (lex_entire_end) Change behavior.
4330 (lex_rest_of_line) Change behavior. Return const char *.
4331 (lex_discard_line) Don't clear getl_buf, don't emit message.
4333 * main.c: (handle_error) Emit message here.
4335 * repeat.c: (internal_cmd_do_repeat) Use lex_discard_line()
4336 instead of lex_entire_line().
4338 * str.c: (mm_find_reverse) Make length params size_t. Rewrite.
4340 * title.c: (get_title) Call lex_discard_line() after
4342 (cmd_file_label) Ditto.
4343 (cmd_document) Deal with const char * return value.
4345 Fri Mar 26 00:10:16 2004 Ben Pfaff <blp@gnu.org>
4347 Removed REMARK command.
4349 * command.c: (extract_prefix) Removed.
4350 (output_line) Removed.
4351 (cmd_remark) Removed.
4353 * command.def: Remove REMARK.
4355 Fri Mar 26 00:08:38 2004 Ben Pfaff <blp@gnu.org>
4357 Added abort() after lots of assert(0) invocations to avoid some
4358 compiler warnings. We really need a NOT_REACHED macro.
4360 Tue Mar 23 08:00:42 WAST 2004 John Darrington <john@darrington.wattle.id.au>
4362 * sort.c: Added missing call to temp_file_close. Changed error
4363 messages to warnings.
4365 * set.q: Improved setting of set_view{length,width} to be more tolerant
4368 Sun Mar 21 10:11:14 WST 2004 John Darrington <john@darrington.wattle.id.au>
4370 * val-labs.c: Fixed a bug where PSPP would crash, if VALUE LABELS was
4371 used with incorrect syntax.
4373 * error.c, error.h et al: Overridden definition of assert for a
4376 * test-q.c: Fixed a buglet where it would crash if no /VARIABLES
4377 subcommand was given when it ought to have been.
4379 Sat Mar 20 22:19:08 2004 Ben Pfaff <blp@gnu.org>
4381 * tab.c: (tab_vline) Fix assertions to respect row_ofs and
4385 (tab_joint_text) Ditto.
4387 Sat Mar 20 17:57:23 2004 Ben Pfaff <blp@gnu.org>
4389 * levene.c: Add #include.
4391 * set.q: (set_viewport) Add `int' argument to make its prototype
4392 correct for signal().
4394 Sat Mar 20 15:35:17 2004 Ben Pfaff <blp@gnu.org>
4396 * expr-evl.c: (expr_evaluate) Assert that `c' is nonzero before
4399 Sat Mar 20 15:18:16 2004 Ben Pfaff <blp@gnu.org>
4401 Changed DFM from open-at-first-access to explicit-open. Before,
4402 calling dfm_get_record() or dfm_put_record() would automatically
4403 open the file. Now, you have to call dfm_open_for_reading() or
4404 dfm_open_for_writing() explicitly. This makes it possible to
4405 check permissions, file existence, etc. earlier.
4407 Also made struct file_handle more opaque, and clean up in general.
4409 * data-list.c: (cmd_data_list) Open handle for reading.
4411 * dfm.c: (struct dfm_fhuser_ext) Add `where', `saw_begin_data'
4413 (open_file_r) Renamed dfm_open_for_reading(), rewrote.
4414 (open_file_w) Renamed dfm_open_for_writing(), rewrote.
4415 (open_inline_file) Removed.
4416 (read_record) For inline_file, if we haven't seen BEGIN DATA, read
4417 it. Deal with line_number in extension record instead of file
4419 (dfm_get_record) Rewrote.
4420 (dfm_put_record) Rewrote.
4421 (dfm_push) Assert file is open and one of ours. Deal with
4422 line_number in extension record instead of file handle.
4423 (dfm_pop) Assert file is open and one of ours. Deal with
4424 line_number in extension record instead of file handle.
4425 (cmd_begin_data) Use dfm_open_for_reading(). Mark that we saw
4428 * file-handle.h: (enum constants RH_RF_*) Removed.
4429 (enum constants FH_MD_*) Removed.
4430 (struct file_handle) Removed `name', `norm_fn', `fn', `where',
4431 `recform', `lrecl', `mode' members. Public references to
4432 `recform' changed to use handle_get_mode(), references to `lrecl'
4433 changed to use handle_get_record_width(). Added `private' member.
4434 (enum file_handle_mode) New.
4436 * file-handle.q: (struct private_file_handle) New structure.
4437 (struct file_handle_list) New structure.
4438 (static var files) New.
4439 (static var file_handles) Removed.
4440 (init_file_handle) Removed.
4441 (create_file_handle) Removed.
4442 (get_handle_with_name) New function.
4443 (get_handle_for_filename) New function.
4444 (cmd_file_handle) Rewritten.
4445 (hash_file_handle) Removed.
4446 (cmp_file_handle) Removed.
4447 (fh_init_files) Rewritten.
4448 (fh_parse_file_handle) Rewritten. Allows identifiers as
4450 (fh_get_handle_by_name) Renamed handle_get_name(), all references
4452 (fh_get_handle_by_filename) Renamed handle_get_filename(), all
4453 references updated. Rewritten.
4454 (fh_record_width) Renamed handle_get_record_width(), all
4455 references updated. Rewritten.
4456 (handle_get_mode) New function.
4458 * file-type.c: (cmd_file_type) Open handle for reading.
4460 * filename.c: [unix] (struct file_identity) New structure.
4461 [unix] (fn_get_identity) New function.
4462 [unix] (fn_free_identity) New function.
4463 [unix] (fn_compare_file_identities) New function.
4464 [!unix] (struct file_identity) New structure.
4465 [!unix] (fn_get_identity) New function.
4466 [!unix] (fn_free_identity) New function.
4467 [!unix] (fn_compare_file_identities) New function.
4469 * lexer.c: (static var put) Renamed put_token, all references
4471 (static var put_tokstr) New.
4472 (static var put_tokval) New.
4473 (lex_init) Initialize put_tokstr().
4474 (restore_token) New function.
4475 (save_token) New function.
4476 (lex_get) Use restore_token().
4477 (lex_put_back) Use save_token().
4478 (lex_put_back_id) New function.
4479 (lex_put_forward) Removed.
4480 (lex_preprocess_line) Set put_token instead of using
4482 (lex_negative_to_dash) Use save_token(), set put_token directly.
4483 (dump_token) Use stderr instead of stdout.
4485 * main.c: (main) Remove call to cmd_init().
4487 * matrix-data.c: (cmd_matrix_data) Open file for reading.
4489 * pfm-read.c: Use handle_get_filename() instead of trying to use
4490 h->fn directly, all over.
4492 * pfm-write.c: Ditto.
4494 * print.c: (internal_cmd_print) Open handle for writing.
4495 (dump_table) Use handle_get_filename().
4496 (print_trns_proc) Use handle_get_mode().
4497 (cmd_print_space) Use fh_parse_file_handle().
4498 Open handle for writing.
4499 [0] (debug_print) Removed.
4501 * sfm-read.c: Use handle_get_filename() instead of trying to use
4502 h->fn directly, all over.
4504 * sfm-write.c: Ditto.
4506 Sat Mar 20 14:35:48 2004 Ben Pfaff <blp@gnu.org>
4510 * autorecode.c: (arc_free) Free arc->src_values.
4512 * error.c: (msg) Free buf.
4514 * val-labs.c: (do_value_labels) Always free vars.
4516 * vfm.c: (close_active_file) If sink has no make_source then call
4517 its destroy function.
4519 Sat Mar 20 14:00:24 2004 Ben Pfaff <blp@gnu.org>
4521 Fixed cmd_parse() so that it always skips past a full command
4522 name. A few special commands for which this would be bad get
4523 special treatment. This lets us drop code for skipping past the
4524 end of a command name in most cmd_*() functions. It's not worth
4525 listing all the commands affected.
4527 * command.c: (struct command) Remove `cmd' member, replace by
4528 `name' member, all references updated. Remove `word', `next',
4529 `skip_entire_name' members.
4530 (macro DEFCMD) Deal with revised `struct command'.
4531 (macro UNIMPL) Ditto.
4532 (macro SPCCMD) New macro for commands whose last word shouldn't be
4534 (static array cmd_table[]) Make const, rename `commands', remove
4536 (macro COMMAND_CNT) New macro.
4537 (split_words) Removed.
4539 (FILE_TYPE_okay) Make parameter const.
4540 (cmd_parse) Improve error messages.
4541 (match_strings) New function.
4542 (next_word) New function.
4543 (enum command_match) New enum.
4544 (conflicting_3char_prefixes) New function.
4545 (conflicting_3char_prefix_command) New function.
4546 (cmd_match_words) New function.
4547 (count_matching_commands) New function.
4548 (get_command_name) New function.
4549 (free_words) New function.
4550 (unknown_command_error) New function.
4551 (figure_out_command) Renamed parse_command_name(), rewritten.
4553 * command.def: Removed @ command. Marked BEGIN DATA, DOCUMENT,
4554 FILE LABEL, REMARK, SUBTITLE, TITLE as special. Renamed EVALUATE
4555 to DEBUG EVALUATE. Added N alias for N OF CASES, SORT alias for
4558 * command.h: (macro SPCCMD) New.
4560 * include.c: (cmd_include_at) Removed.
4561 (cmd_include) Allow identifier to be used as filename.
4563 * inpt-pgm.c: (cmd_reread) Use fh_parse_file_handle().
4565 * t-test.q: (cmd_t_test) Command name is now parsed for us.
4568 Sat Mar 20 13:56:00 2004 Ben Pfaff <blp@gnu.org>
4570 Start work on better test framework.
4572 * Makefile.am: (pspp_sources) Add debug.c.
4574 * debug.c: New file.
4576 * compute.c: (cmd_evaluate) Moved to debug.c, renamed
4577 cmd_debug_evaluate().
4579 * expr-prs.c: (expr_parse) Remove PXP_DUMP support.
4581 * expr.h: (enum constant PXP_DUMP) Removed.
4583 Sat Mar 20 00:05:42 WST 2004 John Darrington <john@darrington.wattle.id.au>
4585 * set.q: Implemented the SHOW command, and synced it to the existing
4588 Added a handler for SIGWINCH so that viewlength and viewwidth follow
4589 changes as the window size is changed.
4591 Added fallback to set viewlength and viewwidth from LINES and COLUMS
4592 environment variables if other methods are not available.
4594 glob.c: Removed a lot of global variables from glob.c and encapsulated
4597 random.c: Tidied up the way the random seed is set.
4599 str.c: Added a ds_vprintf function.
4601 error.c: Extended dump_message so that messages are always broken at
4604 Thu Mar 18 11:07:14 2004 Ben Pfaff <blp@gnu.org>
4606 * pfm-write.c: (bufwrite) Write out the correct element for string
4607 variables. From Andreas Streichardt <streichardt@globalpark.de>.
4609 Mon Mar 15 20:48:03 2004 Ben Pfaff <blp@gnu.org>
4611 Get rid of static and global (!) vars in matrix-data.c.
4613 * matrix-data.c: (static var nr_data) Removed.
4614 (static var nr_factor_values) Removed.
4615 (static var max_cell_index) Removed.
4616 (static var split_values) Removed.
4617 (struct nr_aux_data) New structure.
4618 (read_matrices_without_rowtype) Use a local struct nr_aux_data in
4619 place of static vars, pass to create_case_source() and procedure()
4621 (nr_read_data_lines) Use struct nr_aux_data * parameter instead of
4622 struct matrix_data_pgm *.
4623 (nr_read_splits) Ditto.
4624 (nr_read_factors) Ditto.
4625 (nr_output_data) Ditto.
4626 (static var wr_content) Removed.
4627 (global var wr_data) Removed.
4628 (global var wr_current) Removed.
4629 (struct wr_aux_data) New structure.
4630 (read_matrices_with_rowtype) Use a local struct wr_aux_data in
4631 place of static vars, pass to create_case_source() and procedure()
4633 (matrix_data_read_with_rowtype) Use struct wr_aux_data * parameter
4634 instead of matrix_data_pgm *.
4635 (wr_read_splits) Ditto.
4636 (wr_output_data) Ditto.
4637 (wr_read_rowtype) Ditto.
4638 (wr_read_factors) Ditto.
4639 (wr_read_indeps) Ditto.
4641 Mon Mar 15 20:07:29 2004 Ben Pfaff <blp@gnu.org>
4643 Get rid of static vars in autorecode.c.
4645 * autorecode.c: (struct autorecode_trns) Rename `arc' to `specs',
4646 `n_arc' to `spec_cnt'. All references updated.
4647 (static var v_src) Removed.
4648 (static var v_dest) Removed.
4649 (static var h_trns) Removed.
4650 (static var nv_src) Removed.
4651 (static var descend) Removed.
4652 (static var print) Removed.
4653 (enum direction) New enum.
4654 (struct autorecode_pgm) New structure.
4655 (cmd_autorecode) Use struct autorecode_pgm instead of static vars.
4656 Move n_dest local var into struct autorecode_pgm for ease of
4657 clean-up. Use arc_free().
4658 (arc_free) New function.
4659 (recode) Modify to take struct autorecode_pgm * parameter instead
4660 of using statics. Let the caller clean up.
4661 (autorecode_proc_func) Use struct autorecode_pgm * auxiliary data
4662 instead of statics. Rearrange code a little.
4664 Mon Mar 15 00:25:02 2004 Ben Pfaff <blp@gnu.org>
4666 Get rid of static, global vars in recode.c. Remove debug code.
4668 * recode.c: (static var head) Removed.
4669 (global var v) Removed.
4670 (global var nv) Removed.
4671 (cmd_recode) New local variables head, v, nv. Initialize and free
4672 v. Don't call debug_print().
4673 [DEBUGGING] (dump_dest) Removed.
4674 [DEBUGGING] (debug_print) Removed.
4676 Mon Mar 15 00:14:49 2004 Ben Pfaff <blp@gnu.org>
4678 Get rid of static vars in expr-opt.c.
4680 * expr-opt.c: (static var e) Removed.
4681 (static var nop) Removed.
4682 (static var mop) Removed.
4683 (static var ndbl) Removed.
4684 (static var mdbl) Removed.
4685 (static var nstr) Removed.
4686 (static var mstr) Removed.
4687 (static var nvars) Removed.
4688 (static var mvars) Removed.
4689 (struct expr_dump_state) New structure.
4690 (dump_expression) Use new struct expr_dump_state instead of static
4691 vars and pass to functions we call.
4692 (dump_node) Use struct expr_dump_state * parameter.
4694 (emit_num_con) Ditto.
4695 (emit_str_con) Ditto.
4698 Mon Mar 15 00:03:51 2004 Ben Pfaff <blp@gnu.org>
4700 Get rid of static var in COUNT.
4702 * count.c: (static var head) Move into cmd_count().
4703 (cmd_count) [DEBUGGING] Don't call debug_print.
4704 [DEBUGGING] (debug_print) Removed.
4706 Sun Mar 14 23:56:09 2004 Ben Pfaff <blp@gnu.org>
4708 Get rid of static vars in VALUE LABELS, ADD VALUE LABELS.
4710 * val-labs.c: (static var v) Removed.
4711 (static var nv) Removed.
4712 [DEBUGGING] (debug_print) Removed.
4713 (verify_val_labs) Add struct variable **, int parameters.
4714 (get_label) Ditto. Improve error messages, streamline.
4715 (erase_labels) New function for erasing value labels, taking over
4716 part of verify_val_labs()'s function.
4719 (cmd_value_labels) No need to call init() or done() anymore.
4720 (cmd_add_value_labels) Ditto.
4721 (do_value_labels) Add vars, var_cnt local variables. Clean up
4722 after them internally. Call erase_labels() if we should. Don't
4725 Sun Mar 14 23:33:53 2004 Ben Pfaff <blp@gnu.org>
4727 Get rid of static vars in MATCH FILES.
4729 * get.c: (static var mtf_head) Removed.
4730 (static var mtf_tail) Removed.
4731 (static var mtf_by) Removed.
4732 (static var mtf_n_by) Removed.
4733 (static var mtf_master) Removed.
4734 (static var mtf_seq_num) Removed.
4735 (static var mtf_seq_nums) Removed.
4736 (static var mtf_sink) Removed.
4737 (static var mtf_case) Removed.
4738 (struct mtf_proc) New structure.
4739 (cmd_match_files) Use struct mtf_proc instead of static vars.
4740 (mtf_processing_finish) Ditto.
4742 (mtf_delete_file_in_place) Ditto.
4743 (mtf_read_nonactive_records) Ditto.
4744 (mtf_compare_BY_values) Ditto.
4745 (mtf_processing) Ditto.
4746 (mtf_merge_dictionary) Ditto.
4748 Sun Mar 14 22:48:12 2004 Ben Pfaff <blp@gnu.org>
4750 * command.def: Add CASESTOVARS, VARSTOCASES unimplemented commands.
4752 * dictionary.c: (dict_rename_var) Add assertion.
4753 (dict_contains_var) Check by index instead of name.
4755 Sun Mar 14 22:01:02 2004 Ben Pfaff <blp@gnu.org>
4757 Get rid of compaction_necessary, compaction_nval, compaction_case.
4758 Redo VFM interface. Replace disk_sink and memory_sink by
4759 storage_sink, disk_source and memory_source by storage_source.
4761 * vfm.h: (struct case_sink) Add `dict', `idx_to_fv', `value_cnt'
4765 (struct write_case_data) Remove `begin_func', `end_func',
4766 `func_aux' members. Add `aux', `trns_case', `sink_case',
4767 `cases_written', `cases_analyzed' members.
4768 (global var compaction_necessary) Make static.
4769 (global var compaction_nval) Removed.
4770 (global var compaction_case) Removed.
4771 (static var case_count) Removed.
4772 (struct procedure_aux_data) Removed.
4773 (struct split_aux_data) Removed.
4774 (procedure) Remove begin_func, end_func parameters. Rewrite.
4775 (static var not_canceled) Removed.
4776 (process_active_file) Removed.
4777 (process_active_file_write_case) Removed.
4778 (process_active_file_output_case) Removed.
4779 (prepare_for_writing) Moved into open_active_file().
4780 (arrange_compaction) Ditto.
4782 (open_active_file) Rewrote.
4783 (write_case) New function.
4784 [DEBUGGING] (index_to_varname) Removed.
4785 (execute_transformations) New function.
4786 (exclude_this_case) Renamed filter_case(), changed interface.
4787 (clear_case) Added struct ccase * parameter to interface.
4788 (close_active_file) Added struct write_case_data * parameter,
4790 (disk_sink_create) Removed.
4791 (disk_sink_destroy) Removed.
4792 (disk_sink_make_source) Removed.
4793 (disk_sink_write) Removed.
4794 (disk_source_count) Removed.
4795 (disk_source_destroy) Removed.
4796 (disk_source_read) Removed.
4797 (global var disk_sink_class) Removed.
4798 (global var disk_source_class) Removed.
4799 (global var memory_sink_class) Removed.
4800 (global var memory_source_class) Removed.
4801 (memory_sink_create) Removed.
4802 (memory_sink_destroy) Removed.
4803 (memory_sink_make_source) Removed.
4804 (memory_sink_write) Removed.
4805 (memory_source_count) Removed.
4806 (memory_source_destroy) Removed.
4807 (memory_source_get_cases) Removed.
4808 (memory_source_read) Removed.
4809 (memory_source_set_cases) Removed.
4810 (struct disk_stream_info) Removed.
4811 (struct memory_sink_info) Removed.
4812 (struct memory_source_info) Removed.
4813 (write_active_file_to_disk) Removed.
4814 (destroy_storage_stream_info) New function.
4815 (global var null_sink_class) New var.
4816 (global var storage_sink_class) New var.
4817 (global var storage_source_class) New var.
4818 (open_storage_file) New function.
4819 (storage_sink_destroy) New function.
4820 (storage_sink_make_source) New function.
4821 (storage_sink_open) New function.
4822 (storage_sink_write) New function.
4823 (storage_source_count) New function.
4824 (storage_source_destroy) New function.
4825 (storage_source_get_cases) New function.
4826 (storage_source_on_disk) New function.
4827 (storage_source_read) New function.
4828 (storage_source_set_cases) New function.
4829 (storage_source_to_disk) New function.
4830 (storage_to_disk) New function.
4831 (struct storage_stream_info) New structure.
4832 (write_storage_file) New function.
4833 (procedure_write_case) Removed.
4834 (create_case_source) Add `struct dictionary *' parameter, all
4836 (create_case_sink) Ditto.
4837 (free_case_sink) New function.
4838 (struct split_aux_data) New structure.
4839 (procedure_with_splits) New function implementing what procedure()
4841 (SPLIT_FILE_proc_func) Removed.
4842 (procedure_with_splits_callback) New function.
4843 (equal_splits) New function.
4845 * aggregate.c: Pass around a struct instead of using statics.
4846 (static var outfile) Remove.
4847 (enum type) Give it tag `missing_treatment'.
4848 (static var missing) Remove.
4849 (static var sort) Remove.
4850 (static var agr_first) Remove.
4851 (static var agr_next) Remove.
4852 (static var case_count) Remove.
4853 (static var prev_case) Remove.
4854 (static var buf64_1xx) Remove.
4855 (static var buf_1xx) Remove.
4856 (struct agr_proc) New structure incorporating the above.
4857 (cmd_aggregate) Use new struct. Clean up error handling using
4858 agr_destroy(). Completely rewrite actual implementation of
4860 (create_sysfile) Add struct agr_proc * parameter, modify
4862 (parse_aggregate_functions) Ditto.
4863 (free_aggregate_functions) Ditto. Rename agr_destroy().
4864 (aggregate_single_case) Add struct agr_proc * parameter, modify
4866 (accumulate_aggregate_info) Ditto.
4867 (dump_aggregate_info) Ditto.
4868 (initialize_aggregate_info) Ditto.
4869 (agr_00x_trns_proc) Removed.
4870 (agr_00x_end_func) Removed.
4871 (agr_10x_trns_proc) Removed.
4872 (agr_10x_trns_free) Removed.
4873 (agr_10x_end_func) Removed.
4874 (agr_11x_read) Removed.
4875 (agr_11x_finish) Removed.
4876 [DEBUGGING] (debug_print) Removed.
4877 (write_case_to_sfm) Add struct agr_proc * parameter, modify
4879 (agr_to_active_file) New function.
4880 (presorted_agr_to_sysfile) New function.
4881 (sort_agr_to_sysfile) New function.
4883 * autorecode.c: (cmd_autorecode) Use procedure_with_splits().
4885 * crosstabs.q: (internal_cmd_crosstabs) Ditto.
4887 * descript.q: (cmd_descriptives) Ditto.
4889 * dfm.c: (cmd_begin_data) Check for storage_source_class. Adapt
4890 to new procedure() interface.
4892 * command.c: (cmd_execute) Adapt to new procedure() interface.
4894 * dictionary.c: (dict_compact_values) Also delete scratch
4896 (dict_get_compacted_value_cnt) New function.
4897 (dict_get_compacted_idx_to_fv) New function.
4899 * flip.c: (cmd_flip) Warn about and cancel TEMPORARY.
4900 (cmd_flip) Adapt to new procedure() interface.
4901 (flip_sink_write) Use sink->idx_to_fv.
4903 * frequencies.q: (internal_cmd_frequencies) Use
4904 procedure_with_splits().
4906 * get.c: (cmd_save_internal) Adapt to new procedure() interface.
4907 (static var mtf_sink) New static var.
4908 (static var mtf_case) New static var.
4909 (cmd_match_files) Warn about and cancel TEMPORARY. Redo the way
4910 we actually implement the matching.
4911 (mtf_delete_file_in_place) Use mtf_case.
4912 (mtf_processing) Use mtf_case and mtf_sink.
4913 (cmd_export) Adapt to new procedure() interface.
4915 * levene.c: (levene) Use procedure_with_splits().
4917 * list.q: (cmd_list) Use procedure_with_splits().
4919 * matrix-data.c: (read_matrices_without_rowtype) Adapt to new
4920 procedure() interface.
4921 (read_matrices_with_rowtype) Ditto.
4923 * modify-vars.c; (cmd_modify_vars) Warn about and cancel
4924 TEMPORARY. Adapt to new procedure() interface.
4926 * rename-vars.c: Warn about and cancel TEMPORARY.
4928 * sort.c: (cmd_sort_cases) Warn about TEMPORARY.
4929 (sort_cases) Use dict_get_compacted_value_cnt() instead of
4930 compaction_nval. Adapt to new procedure() interface. Use
4931 storage_source_to_disk().
4932 (do_internal_sort) Don't try to dump the cases to memory.
4933 (compare_case_lists) Pass null idx_to_fv.
4934 (struct initial_run_state) Add `idx_to_fv' member. Remove
4936 (write_initial_runs) Don't initialize irs->case_size. Adapt to
4937 new procedure() interface. Reset irs->idx_to_fv after calling
4939 (sort_sink_write) Set irs->idx_to_fv. Use case_size from struct
4940 sort_cases_pgm. Pass irs, not struct sort_cases_pgm to
4942 (destroy_initial_run_state) Don't dereference irs after freeing
4944 (allocate_cases) Don't calculate case_size locally.
4945 (compare_record) Add idx_to_fv parameter.
4946 (compare_record_run) Change parameter from struct sort_cases_pgm *
4947 to struct initial_run_state *. Pass irs->idx_to_fv to
4949 (compare_record_run) Third parameter now a struct
4950 initial_run_state *.
4951 (output_record) No need for out_case anymore. Pass irs, not
4952 struct sort_cases_pgm to pop_heap(). Use case_size from struct
4954 (merge) Use case_size from struct sort_cases_pgm.
4955 (merge_once) Use case_size from struct sort_cases_pgm.
4956 Pass null pointer to compare_record() as idx_to_fv.
4957 (global var sort_sink_class) Make static.
4959 * t-test.q: (cmd_t_test) Use procedure_with_splits().
4961 * temporary.c: Remove debugging crap.
4963 Sat Mar 13 14:19:52 WST 2004 John Darrington <john@darrington.wattle.id.au>
4965 * t-test.q, levene.c: Fixed up the handling of MISSING values
4968 Fri Mar 12 16:23:35 WST 2004 John Darrington <john@darrington.wattle.id.au>
4970 * t-test.q, levene.c: Added support for T-TEST /GROUP where only
4973 Wed Mar 10 23:25:13 2004 Ben Pfaff <blp@gnu.org>
4975 Change explicit variable name checks into use of
4976 dict_class_from_id().
4978 * dictionary.c: (dict_create_var) Change explicit variable name
4979 check into use of dict_class_from_id().
4981 * get.c: (trim_dictionary) Ditto.
4983 * sel-if.c: (cmd_filter) Ditto.
4985 * sysfile-info.c: (cmd_display) Ditto.
4987 * vars-prs.c: (parse_DATA_LIST_vars) Ditto.
4989 * vfm.c: (arrange_compaction) Ditto.
4991 * weight.c: (cmd_weight) Ditto.
4993 Wed Mar 10 21:16:34 2004 Ben Pfaff <blp@gnu.org>
4995 * temporary.c: (cmd_temporary) When TEMPORARY was the first
4996 transformation following the input program, if any, for some
4997 reason we special-cased f_trns. That's just wrong. It should
4998 always be set to n_trns.
5000 Tue Mar 9 23:44:40 2004 Ben Pfaff <blp@gnu.org>
5002 * format.c: (parse_format_specifier_name) Fix brown-bag bug
5003 introduced in last check-in.
5005 Tue Mar 9 23:10:41 2004 Ben Pfaff <blp@gnu.org>
5007 * format.c: (global array translate_fmt[]) Removed.
5008 (translate_fmt) New function as replacement.
5009 (parse_format_specifier_name) Rewrite.
5011 * pfm-read.c: (convert_format) Use translate_fmt() instead of
5014 * sfm-read.c: (parse_format_spec) Ditto.
5016 * postscript.c: (text) Fix handling of fonts with missing
5019 * sort.c: (struct external_sort) Add temp_name member.
5020 (destroy_external_sort) Free temp_dir, temp_name members.
5021 (init_external_sort) Allocate temp_name.
5022 (get_temp_file_name) Change prototype.
5023 (open_temp_file) Deal with change to get_temp_file_name().
5024 (close_temp_file) Ditto.
5025 (remove_temp_file) Ditto.
5026 (write_temp_file) Ditto.
5027 (read_temp_file) Ditto.
5028 (sort_sink_destroy) Removed.
5029 (sort_sink_class) Change destroy member to null.
5031 Tue Mar 9 22:36:34 2004 Ben Pfaff <blp@gnu.org>
5033 Eliminate temp_case.
5035 * aggregate.c: (cmd_aggregate) No need to save/restore temp_case
5036 anymore. Use agr_11x_finish().
5037 (aggregate_single_case) Make first param const.
5038 (accumulate_aggregate_info) Ditto.
5039 (agr_00x_end_func) Use compaction_case, not temp_case.
5040 (agr_11x_func) Break into agr_11x_read(), agr_11x_finish().
5042 * data-list.c: (struct data_list_pgm) Add `case_size' member.
5043 (cmd_data_list) Initialize case_size.
5044 (read_from_data_list_fixed) Add struct ccase * param, use instead
5046 (read_from_data_list_free) Ditto.
5047 (read_from_data_list_list) Ditto.
5048 (read_one_case) Rename data_list_trns_proc(), all references
5049 updated. Add argument in calling above functions. Use c
5050 argument instead of temp_case.
5051 (destroy_dls) Rename data_list_trns_free(), all references
5054 * expr-evl.c: (expr_evaluate) Make second parameter const.
5056 * file-type.c: (struct file_type_pgm) Add `case_size' member.
5057 (cmd_end_file_type) Initialize `case_size'.
5058 (file_type_source_read) Add struct ccase * parameter. Use instead
5061 * flip.c: Rewritten.
5063 * get.c: (struct get_pgm) New structure to keep track of
5065 (cmd_get) Initialize case_size.
5067 (get_source) Deal with struct get_pgm.
5068 (get_source_read) Add struct ccase * parameter, use instead of
5070 (import_source_read) Ditto.
5072 * get.c: Use a null pointer instead of temp_case to represent the
5073 "current case" in a struct mtf_file's input member.
5074 (mtf_processing_finish) Pass null to mtf_processing(), not
5076 (mtf_read_nonactive_records) Don't set iter->input to temp_case.
5077 (mtf_compare_BY_values) Add extra arg, use instead of null input
5079 (mtf_processing) Use c parameter instead of temp_case. Pass
5080 compaction_case to process_active_file_output_case().
5082 * glob.c: (global variable temp_case) Removed.
5084 * inpt-pgm.c: (struct input_program_pgm) Add `case_size' member.
5085 (cmd_input_program) Initialize case_size. Set
5086 vfm_source->value_cnt.
5087 (init_case) Add struct ccase * parameter, use instead of
5090 (input_program_source_read) Ditto.
5092 * matrix-data.c: (matrix_data_read_without_rowtype) Ditto.
5093 (dump_cell_content) Ditto.
5094 (nr_output_data) Ditto.
5095 (read_matrices_without_rowtype) Ditto.
5096 (matrix_data_read_with_rowtype) Ditto.
5097 (wr_read_splits) Ditto.
5098 (wr_output_data) Ditto.
5100 * sort.h: (struct sort_cases_pgm) New member `case_size'.
5102 * sort.c: (sort_cases) Initialize scp->case_size.
5103 (struct external_sort) Remove `case_size' member.
5104 (write_initial_runs) Only call vfm_sink->class_destroy if
5106 (struct sort_source_aux) New structure.
5107 (sort_source_read_helper) New function.
5108 (sort_source_read) Use sort_source_read_helper().
5109 (read_sort_output) Change interface to be more reasonable.
5110 (read_internal_sort_output) Ditto.
5111 (read_external_sort_output) Ditto.
5113 * vars-prs.c: (dict_class_to_name) Pass return value through
5116 * vfm.c: (struct procedure_aux_data) Add `trns_case' member.
5117 (procedure) Initialize trns_case.
5118 (procedure) Pass trns_case to vfm_source->class->read().
5120 (process_active_file) Start using struct procedure_aux_data.
5121 (process_active_file_write_case) Pass trns_case to
5122 transformations, lag_case(), clear_case().
5123 (process_active_file_output_case) Add struct ccase * parameter.
5124 (create_trns_case) New function.
5125 (make_temp_case) Removed.
5126 (vector_initialization) Removed.
5127 (close_active_file) Only call make_source if non-null, otherwise
5128 set vfm_source to null pointer. Don't free temp_case.
5129 (disk_source_read) Add struct ccase * parameter, use instead of
5131 (memory_source_read) Ditto.
5132 (lag_case) Add const struct ccase * member.
5133 (procedure_write_case) Use trns_case instead of temp_case.
5134 (clear_case) Add struct ccase * member, use instead of temp_case.
5135 (exclude_this_case) Ditto.
5136 (create_case_source) Add struct dictionary * parameter, use to
5137 initialize source->value_cnt.
5139 * vfm.h: (struct case_source) Add `value_cnt' member.
5140 (struct case_source_class) Add struct ccase * parameter to `read'
5141 member function pointer.
5142 (struct case_sink_class) Make struct ccase * parameter const in
5143 `write' member function pointer.
5145 Wed Mar 3 20:44:37 2004 Ben Pfaff <blp@gnu.org>
5147 Fix a lot of "possibly uninitialized variable" warnings. Some of
5148 them are even real bugs. A few of them make me wonder how the
5151 * aggregate.c: (parse_aggregate_functions) Initialize `function.
5153 * ascii.c: (output_lines) Add default case to switch.
5155 * crosstabs.q: Remove static variable `expected' and all
5157 (display_crosstabulation) Always calculate expected value.
5159 (output_pivot_table) Initialize `cmp'.
5160 (display_crosstabulation) New variable `last_row', which is
5163 * data-in.c: (parse_numeric) Always initialize sign. How did this
5166 * data-list.c: (repeating_data_trns_proc) Always initialize code.
5167 Always set info.ofs. (How did this work?!)
5169 * expr-opt.c: (optimize_tree) Always initialize `m'.
5170 (evaluate_tree) Always initialize `c'. (How did this work?)
5172 * frequencies.q: (frq_custom_variables) Always initialize min,
5174 (frq_custom_grouped) Always initialize `dl'.
5176 * groff-font.c: (groff_read_font) Always initialize char_set.
5178 * matrix-data.c: (nr_output_data) Initialize `split'.
5179 (wr_read_splits) Remove shadowing split_cnt declaration.
5180 (wr_output_data) Initialize `split'.
5182 * output.c: (tokener) Skip add character on syntax error.
5184 * pool.c: (pool_strndup) Always set `copy'. (How did this work?!)
5186 * postscript.c: (read_ps_encodings) Use line.string instead of
5188 (write_text) Add default case to switch.
5189 (text) Always initialize multiple variables. Fix bug with
5192 * print.c: (fixed_parse_fortran) Initialize head.
5193 (alloc_line) Add default case to switch.
5195 * recode.c: (parse_dest_spec) Handle case where nothing matches.
5196 (recode_trns_proc) Move variable declaration inward. Add default
5199 * sfm-read.c: (read_header) Initialize skip_amt.
5201 * sysfile-info.c: (display_variables) Always initialize pc.
5203 * vars-prs.c: Initialized `included'.
5205 Wed Mar 3 09:30:09 2004 Ben Pfaff <blp@gnu.org>
5207 * main.c: (main) sigaction()'s sa_flags member was uninitialized.
5208 Just use signal() instead.
5210 Wed Mar 3 09:26:30 2004 Ben Pfaff <blp@gnu.org>
5212 Get rid of vfm_sink_info and vfm_source_info.
5214 * aggregate.c: (agr_00x_end_func) Don't increment
5215 sfm_sink_info.ncases.
5217 * sort.c: (do_internal_sort) Get case count from
5218 vfm_source->class->count().
5219 (struct external_sort) Add `case_size' member.
5220 (do_external_sort) Initialize case_size.
5221 (struct initial_run_state) Add `case_size' member.
5222 (write_initial_runs) Initialize case_size.
5223 (sort_sink_write) Use case_size.
5224 (read_external_sort_output) Use case_size. Get case_cnt from
5227 * vfm.c: (struct write_case_data) Add underscores to existing arg
5228 names, all references updated. Renamed `aux' as `func_aux', all
5229 references updated. Added new `aux' member.
5230 (global var vfm_source_info) Removed.
5231 (global var vfm_sink_info) Removed.
5232 (struct procedure_aux_data) New.
5233 (struct split_aux_data) New.
5234 (procedure) Use `aux' fields for procedure_aux_data,
5236 (process_active_file_write_case) Pass case_count + 1 to
5237 transformation procedures, exclude_this_case().
5238 (process_active_file_output_case) Don't increment
5239 vfm_sink_info.ncases.
5240 (prepare_for_writing) Don't initialize vfm_sink_info. Don't try
5241 to send data to disk early.
5242 (make_temp_case) Don't use vfm_sink_info.case_size.
5243 (close_active_file) Don't initialize vfm_source_info.
5244 (struct disk_stream_info) New, to allow for case_cnt and case_size fields.
5245 (disk_sink_create) Initialize and/or update disk_stream_info.
5246 (disk_sink_write) Ditto.
5247 (disk_sink_destroy) Ditto.
5248 (disk_sink_make_source) Ditto.
5249 (disk_source_read) Ditto.
5250 (disk_source_destroy) Ditto.
5251 (global var disk_source_class) Add disk_source_count().
5252 (disk_source_count) New function.
5253 (struct memory_sink_info) Add `case_cnt', `case_size' members.
5254 (struct memory_source_info) Ditto.
5255 (memory_sink_create) Deal with case_cnt, case_size.
5256 (memory_sink_write) Ditto.
5257 (memory_sink_make_source) Ditto.
5258 (memory_source_read) Ditto.
5259 (memory_source_count) New function.
5260 (memory_source_class) Add memory_source_count().
5261 (procedure_write_case) Don't use vfm_sink_info.ncases. Do use
5262 proc_aux->cases_written, and pass it to transformation procedures
5263 and exclude_this_case ().
5264 (exclude_this_case) Add case_num parameter. Pass it to
5266 (SPLIT_FILE_procfunc) Use split_aux->prev_case instead of static
5269 * vfm.h: (struct case_source_class) Add `count' member.
5271 * vfmP.h: (struct stream_info) Removed.
5272 (global variable vfm_source_info) Removed.
5273 (global variable vfm_sink_info) Removed.
5275 Tue Mar 2 23:38:17 2004 Ben Pfaff <blp@gnu.org>
5277 * var.h: (typedef trns_proc_func) New typedef.
5278 (trns_free_func) New typedef.
5279 (struct trns_header) Change `proc' to type trns_proc_func, `free'
5280 to type trns_free_func. This only changes the actual type of
5281 trns_proc_func, adding a `case_num' parameter. Updated all
5282 implementations to use the typedefs instead.
5284 * compute.c: (compute_num) Pass case_num to expr_evaluate().
5285 (compute_num_vec) Ditto.
5286 (compute_str) Ditto.
5287 (compute_str_vec) Ditto.
5289 * do-if.c: (do_if_trns_proc) Ditto.
5291 * expr-evl.c: (expr_evaluate) Add new case_num parameter, use for
5294 * inpt-pgm.c: (input_program_source_read) Maintain case count,
5295 pass to transformation functions.
5296 (reread_trns_proc) Pass case_num arg to expr_evaluate().
5298 * loop.c: (loop_1_trns_proc) Ditto.
5299 (loop_2_trns_proc) Ditto.
5300 (loop_3_trns_proc) Ditto.
5302 * print.c: (print_space_trns_proc) Ditto.
5304 * sel-if.c: (select_if_proc) Ditto.
5306 Tue Mar 2 11:36:52 2004 Ben Pfaff <blp@gnu.org>
5308 * frequencies.q: (cleanup_freq_tab) Avoid memory leak by
5309 destroying hash table.
5311 * glob.c: (read_active_file) Variable not referenced, removed.
5312 (cancel_input_pgm) Ditto.
5314 * levene.c: Add #include <stdlib.h> needed to call free().
5316 * aggregate.c: (parse_aggregate_functions) Make `function'
5319 Tue Mar 2 11:30:56 2004 Ben Pfaff <blp@gnu.org>
5321 Start working to eliminate VFM dependence on static variables.
5323 * command.c: (cmd_parse) Use case_source_is_class().
5325 * data-list.c: Rewrite to eliminate use of static variables.
5327 * dfm.c: (cmd_begin_data) Use case_source_is_class().
5329 * file-handle.q: (fh_handle_name) Make parameter const.
5331 * file-type.c: Rewrite to eliminate use of static variables.
5333 * flip.c: Rewrite to eliminate use of static variables.
5335 * format.c: (get_format_var_width) New function.
5337 * get.c: Eliminate use of static variables.
5339 * inpt-pgm.c: Eliminate use of static variables.
5341 * matrix-data.c: Eliminate use of static variables.
5343 * set.q: (set_max_workspace) New variable.
5344 (cmd_set) Use SET WORKSPACE to modify set_max_workspace.
5346 * var.h: (struct case_list) Move here from vfmP.h.
5348 * vars-atr.c: (discard_variables) Handle new vfm_source type.
5350 * vfm.c: (vfm_source) Change type from struct case_stream to
5352 (vfm_sink) Change type from struct case_stream to struct
5354 (static var paging) Rename workspace_overflow, all references
5356 (procedure) Use new class structures.
5357 (process_active_file) Ditto.
5358 (process_active_file_write_case) Ditto.
5359 (prepare_for_writing) Use set_max_workspace. Use new class
5361 (close_active_file) Use new class structures. Free old sink.
5362 (global var disk_source_file) Removed.
5363 (global var disk_sink_file) Removed.
5364 (disk_stream_init) Removed.
5365 (disk_stream_read) Removed.
5366 (disk_stream_write) Removed.
5367 (disk_stream_mode) Removed.
5368 (disk_stream_destroy_source) Removed.
5369 (disk_stream_destroy_sink) Removed.
5370 (global var vfm_disk_stream) Removed.
5371 (disk_sink_create) New function.
5372 (disk_sink_write) New function.
5373 (disk_sink_destroy) New function.
5374 (disk_sink_make_source) New function.
5375 (disk_sink_class) New static var.
5376 (disk_source_read) New function.
5377 (disk_source_destroy) New function.
5378 (global var vfm_source_class) New var.
5379 (global var memory_source_cases) Removed.
5380 (global var memory_sink_cases) Removed.
5381 (global var memory_sink_max_cases) Removed.
5382 (struct memory_sink_info) New struct.
5383 (memory_stream_init) Removed.
5384 (memory_stream_read) Removed.
5385 (memory_stream_write) Removed.
5386 (memory_stream_mode) Removed.
5387 (memory_stream_destroy_source) Removed.
5388 (memory_stream_destroy_sink) Removed.
5389 (global var vfm_memory_stream) Removed.
5390 (page_to_disk) Renamed write_active_file_to_disk().
5391 (memory_sink_create) New function.
5392 (memory_sink_write) New function.
5393 (memory_sink_destroy) New function.
5394 (memory_sink_make_source) New function.
5395 (memory_sink_class) New static var.
5396 (memory_source_read) New function.
5397 (memory_source_destroy) New function.
5398 (memory_source_get_cases) New function.
5399 (memory_source_set_cases) New function.
5400 (global var vfm_source_class) New var.
5401 (procedure_write_case) Use new class structures.
5402 (create_case_source) New function.
5403 (case_source_is_complex) New function.
5404 (case_source_is_class) New function.
5405 (create_case_sink) New function.
5407 * vfm.h: (global variable reinit_sysmis) Not used, removed.
5408 (global variable reinit_blanks) Not used, removed.
5409 (global variable init_zero) Not used, removed.
5410 (global variable init_blanks) Not used, removed.
5411 (struct case_source) New struct.
5412 (struct case_source_class) New struct.
5413 (struct case_sink) New struct.
5414 (struct case_sink_class) New struct.
5415 (struct case_stream) Removed.
5417 * vfmP.h: (struct case_list) Moved to var.h.
5419 Tue Mar 2 11:28:30 2004 Ben Pfaff <blp@gnu.org>
5421 * algorithm.c: (count_equal) New function.
5422 (count_if) New function.
5423 (unique) Add assertions.
5424 (partition) Add assertions.
5425 (is_partitioned) New function.
5426 (copy_if) Add assertions.
5427 (remove_equal) Add assertions.
5428 (lexicographical_compare) Rename lexicographical_compare_3way.
5429 (sort) Add assertions. Rephrase some code.
5430 (is_sorted) New function.
5432 Sun Feb 29 23:24:57 2004 Ben Pfaff <blp@gnu.org>
5436 * sort.c: Completely rewrite.
5438 * sort.h: Expose interface via struct sort_cases_pgm, not via
5441 * aggregate.c: (sort) New static var.
5442 (cmd_aggregate) Use sort.
5443 (create_sysfile) Ditto.
5444 (aggregate_single_case) Ditto.
5445 (dump_aggregate_info) Ditto.
5446 (agr_00x_end_func) Ditto.
5447 (debug_print) Ditto.
5449 * var.h: (enum SRT_ASCEND) Removed.
5450 (enum SRT_DESCEND) Removed.
5451 (struct sort_cases_proc) Removed.
5452 (struct variable) Remove p.srt member.
5454 Sun Feb 29 23:22:45 2004 Ben Pfaff <blp@gnu.org>
5456 Get rid of the old, crappy heap structure and replace it by a new,
5457 shiny, C++ STL-like heap structure.
5459 * Makefile.am: (pspp_SOURCES) Remove heap.c, heap.h.
5461 * algorithm.c: (push_heap) New function.
5472 Sun Feb 29 23:21:53 2004 Ben Pfaff <blp@gnu.org>
5474 Increase warning level.
5476 * Makefile.am: (AM_CFLAGS) Remove -Wnouninitialized.
5478 Sat Feb 21 17:38:58 WST 2004 John Darrington <john@darrington.wattle.id.au>
5480 * main.c: Added a signal handler for SIGSEGV requesting a bug report.
5482 Fri Feb 20 23:22:14 2004 Ben Pfaff <blp@gnu.org>
5484 * dictionary.c: (dict_create_var) Fix root cause of bug worked
5485 around by previous change log entry.
5487 * compute.c: (lvalue_finalize) Remove workaround from previous
5490 Fri Feb 20 14:37:41 WAST 2004 John Darrington <john@darrington.wattle.id.au>
5492 * compute.c: Fixed a bug where the Format was not getting set for
5493 computed variables (thus causing a crash when SAVEing).
5495 * Added a test to stop this bug ever coming back
5497 Wed Feb 18 22:21:35 2004 Ben Pfaff <blp@gnu.org>
5499 Got rid of approx.h. In general, replaced all references to
5500 approx_eq() by ==, approx_lt() by <, etc. Other types of changes
5503 * Makefile.am: (pspp_SOURCES) Removed approx.h.
5505 * data-out.c: (try_F) Replaced test for approx_eq(number, 0.0) by
5506 test for mag < EPSILON.
5508 * misc.h: Add definition of EPSILON.
5510 Wed Feb 18 21:32:44 2004 Ben Pfaff <blp@gnu.org>
5512 * vfm.c: (procedure) Add check to prevent recursive call.
5514 Wed Feb 18 21:48:54 WST 2004 John Darrington <john@darrington.wattle.id.au>
5516 * Moved the declarations relating to values to their own header file
5519 * Added levene.c and levene.h
5521 * vars-atr.c: Changed the signature of compare_values to
5522 take const * arguments.
5524 * t-test.q: Changed the structure of struct t_test_proc
5525 variables now contain their own group statistics information.
5526 Eventually, t_test_proc might get renamed, because it'd be
5527 applicable to other commands too.
5529 Mon Feb 16 23:15:51 2004 Ben Pfaff <blp@gnu.org>
5531 * data-out.c: Clean up. Changed interface of convert_*() to take
5532 either a `double' or a `const char *' instead of a `const union
5533 value *'. Update all implementations of those interfaces.
5534 (data_out) Use switch statements instead of a table.
5535 (convert_AHEX) Rewrite.
5537 * format.h: Update comment.
5539 Mon Feb 16 22:14:36 2004 Ben Pfaff <blp@gnu.org>
5541 * q2c.c: (dump_header) Add an Emacs header line to output files
5542 that makes generated .c files read-only by default, to make it
5543 difficult to accidentally change generated files.
5545 Mon Feb 16 22:12:07 2004 Ben Pfaff <blp@gnu.org>
5547 * frequencies.q: (compare_freq_numeric_a) Compare by frequency,
5548 not bogus a->v.c <=> b->v.c pointer compare.
5549 (compare_freq_alpha_a) Ditto.
5550 (compare_freq_numeric_d) Ditto.
5551 (compare_freq_alpha_d) Ditto.
5553 Mon Feb 16 22:00:53 2004 Ben Pfaff <blp@gnu.org>
5555 Changed data_out() to store string data directly into a `union
5556 value''s s member, not indirectly into c.
5558 * crosstabs.q: (output_pivot_table) Use format_short() instead of
5560 (table_value_missing) Ditto.
5561 (float_M_suffix) Ditto.
5562 (format_short) New function.
5564 * data-in.h: (data_in_finite_line) Remove inline definition.
5566 * data-list.c: (destroy_dls_var_spec) New function.
5567 (destroy_dls) Rewrite in terms of destroy_dls_var_spec().
5568 (data_list_source_destroy_source) Avoid cast.
5569 (struct repeating_data_trns) New field `id_value'. Update
5571 (cmd_repeating_data) Initialize id_value. Use new
5572 repeating_data_trns_free() for freeing REPEATING DATA
5574 (rpd_parse_record) Rewrite support for record ID to be less bogus.
5575 (repeating_data_trns_free) New function.
5577 * data-out.c: (data_out) Change return type to `void' by replacing
5578 error returns by writing a message into the output buffer.
5579 (convert_A) Read from v->s instead of v->c.
5580 (convert_AHEX) Ditto.
5582 * expr-evl.c: Update comment.
5583 (expr_evaluate) Add assertion in OP_STRING case.
5585 * format.h: (macro MAX_FORMATTED_LEN) New macro.
5587 * list.q: (list_cases) Update for new data_out() semantics.
5589 * print.c: (print_trns_proc) Ditto.
5591 * tab.c: (tab_value) Ditto.
5592 (tab_float) Avoid stupid cast.
5594 * var.h: Update comments.
5595 (macro MAX_STRING) New macro.
5596 (macro MAX_ELEMS_PER_VALUE) New macro.
5598 * vars-atr.c: (compare_values) New function.
5600 * vfm.c: (dump_splits) Update for new data_out() semantics.
5602 Mon Feb 16 21:45:47 2004 Ben Pfaff <blp@gnu.org>
5604 * crosstabs.q: (struct table_entry) Rename v[] to values[]. All
5606 (struct crosstab) Rename v[] to vars[]. All references updated.
5607 (hash_table_entry) Replace the hash algorithm and fix a bug at the
5608 same time, which caused the hash value to depend only on a single
5609 value, not all of the variables' values.
5611 Mon Feb 16 12:49:53 2004 Ben Pfaff <blp@gnu.org>
5613 Clean up struct dictionary's value_cnt usage.
5615 * dictionary.c: Add a function comment to each function.
5616 (struct dictionary) Rename value_cnt to next_value_idx, which more
5617 accurately reflects its meaning. All references updated.
5618 (dict_rename_vars) Add assertion.
5619 (dict_get_value_cnt) Rename dict_get_next_value_idx(). All
5621 (dict_get_case_size) New function.
5623 * aggregate.c: (create_sysfile) Use dict_get_case_size().
5625 * get.c: (mtf_read_nonactive_records) Ditto.
5627 * sort.c: (allocate_cases) Ditto.
5628 (write_initial_runs) Ditto.
5632 * vfm.c: (prepare_for_writing) Ditto.
5636 Mon Feb 16 00:17:55 2004 Ben Pfaff <blp@gnu.org>
5638 Make vfm.c slightly less grotesque.
5640 * vfm.c: (filter_var) Removed.
5641 (filter_index) Removed.
5642 (FILTERED macro) Removed.
5643 (exclude_this_case) New function.
5644 (process_active_file_write_case) Use exclude_this_case() instead
5645 of FILTERED and inline tests.
5646 (procedure_write_case) Ditto.
5647 (setup_filter) Removed.
5648 (open_active_file) Don't call setup_filter().
5649 (close_active_file) Call dict_get_filter() instead of checking
5652 Mon Feb 16 00:01:53 2004 Ben Pfaff <blp@gnu.org>
5654 * var.h: (struct variable) Update comments.
5656 Sun Feb 15 23:14:59 2004 Ben Pfaff <blp@gnu.org>
5658 New functions dict_create_var_assert(), dict_lookup_var_assert().
5659 Converted several dict_*_var()/assert pairs into a single
5660 dict_*_var_assert().
5662 * dictionary.c: (dict_create_var_assert) New function.
5663 (dict_lookup_var_assert) New function.
5665 Sun Feb 15 23:06:08 2004 Ben Pfaff <blp@gnu.org>
5667 Got rid of "struct long_vec", envector(), devector(), etc. Added
5668 two members `init', `reinit' to struct variable as a substitute.
5670 * Makefile.am: (pspp_SOURCES) Removed cases.c, cases.h.
5676 * aggregate.c: (parse_aggregate_functions) destvar doesn't need
5679 * autorecode.c: (cmd_autorecode) destvars don't need init.
5681 * compute.c: (lvalue_finalize) Set reinit.
5683 * data-list.c: (fixed_parse_compatible) Don't need init usually.
5684 (dump_fmt_list) Ditto.
5687 * descript.q: (run_z_pass) Don't need init for z-scores.
5689 * dictionary.c: (dict_create_var) Initialize `init', `reinit'
5691 (dict_clone_var) Copy `reinit' member, initialize `init' member.
5693 * glob.c: (init_glob) Remove vec_init() calls.
5695 * inpt-pgm.c: (cmd_end_input_program) Use `reinit', not `left'.
5697 * loop.c: (internal_cmd_loop) Don't need to call envector().
5699 * numeric.c: (cmd_numeric) Ditto.
5701 (cmd_leave) Ditto. Set `init', `reinit' members.
5703 * recode.c: (cmd_recode) Don't need to call envector().
5705 * repeat.c: (internal_cmd_do_repeat) Ditto.
5707 * var.h: (struct variable) Remove `left'. Add `init', `reinit'.
5708 (force_create_variable) Removed prototype.
5709 (force_dup_variable) Ditto.
5711 * vector.c: (cmd_vector) Don't need to call envector().
5713 * vfm.c: (reinit_sysmis) Removed.
5714 (reinit_blanks) Removed.
5715 (init_zero) Removed.
5716 (init_blanks) Removed.
5717 (process_active_file_write_case) No need to deal with vectors.
5718 Call clear_temp_case().
5719 (vector_initialization) Rewrite to use `init', `reinit'.
5720 (close_active_file) No need to call vec_clear().
5721 (procedure_write_case) Call clear_temp_case().
5722 (clear_temp_case) New function.
5724 Sun Feb 15 20:50:36 2004 Ben Pfaff <blp@gnu.org>
5726 * pfm-write.c: (bufwrite) Get rid of nasty cast that also invoked
5729 Thu Feb 12 23:35:15 2004 Ben Pfaff <blp@gnu.org>
5731 Add auxiliary argument to procedure() interface. Associated small
5732 clean-ups of vfm interface.
5734 * Updated every caller of procedure() and process_active_file() to
5735 reflect modified interface. Simple, ordinary changes not listed
5738 * Updated every function that implements struct case_stream's
5739 `read' function to take a write_case_func and a write_case_data.
5740 Also updated every caller of write_case() to instead call them
5741 through these arguments. In some cases this meant that the extra
5742 args had to be threaded through a couple of extra levels. This
5743 wasn't difficult or interesting so the details won't be given.
5745 * data-list.c: (struct repeating_data_trns) Add members
5746 `write_case', `wc_data' as kluge.
5747 (read_one_set_of_repetitions) Rename repeating_data_trns_proc and
5749 (repeating_data_set_write_case) New function.
5751 * data-list.h: New file to declare repeating_data_trns_proc() and
5752 repeating_data_set_write_case().
5754 * inpt-pgm.c: (input_program_source_read) Call
5755 repeating_data_set_write_case() for all the REPEATING DATA
5756 transformations, so that they know where to send their cases.
5757 It's a big kluge. Also kluge in END CASE.
5758 (end_case_trns_proc) Never called anymore, but we still need it,
5761 * sort.c: (read_sort_output) Update to match struct case_stream
5764 * vfm.c: (struct write_case_data) New structure.
5765 (proc_func) Removed.
5766 (virt_proc_func) Removed.
5767 (begin_func) Removed.
5768 (virt_begin_func) Removed.
5770 (write_case) Removed.
5771 (procedure) Added an auxiliary parameter to each function pointer
5772 argument's prototype. Added an auxiliary data parameter.
5774 (process_active_file) Ditto.
5775 (process_active_file_write_case) Pass aux data along.
5776 (close_active_file) Ditto.
5777 (procedure_write_case) Ditto.
5778 (SPLIT_FILE_procfunc) Ditto.
5780 * vfm.h: (typedef write_case_data) New.
5781 (typedef write_case_func) New.
5782 (struct case_stream) Add parameters to `read' member prototype.
5784 Thu Feb 12 19:24:53 WST 2004 John Darrington <john@darrington.wattle.id.au>
5786 * t-test.q: Added calculations for independent samples. (But no Levene
5789 * Makefile.am: Moved q_sources_c into own variable
5791 Wed Feb 11 23:56:51 2004 Ben Pfaff <blp@gnu.org>
5793 Miscellaneous cleanups.
5795 * Change unused to UNUSED in many source files to reflect modified
5796 pref.h. Change use of __WIN32__, __MSDOS, __DJGPP__,
5797 __CYGWIN32__, __unix__, and unix not to assume that they're
5798 defined to a nonzero value. Change use of __attribute__ to use
5799 NO_RETURN or PRINTF_FORMAT instead.
5801 * alloc.h: Move definitions for local_alloc(), local_free() here
5802 from ../pref.h.orig and simplify.
5804 * expr-evl.c: Instead of working differently based on PAGED_STACK,
5805 use a pool allocator unconditionally.
5806 (CHECK_STRING_SPACE) Removed.
5807 (ALLOC_STRING_SPACE) Removed.
5808 (expr_evaluate) Use e->pool instead of CHECK_STRING_SPACE and
5811 * expr-opt.c: (dump_expression) Allocate string pool.
5813 * expr-prs.c: (expr_free) Free string pool.
5815 * pool.c: (pool_destroy) This pool must be removed from its
5816 parent's list of gizmos, not from its own. Use free_all_gizmos().
5817 (pool_clear) New function.
5818 (free_all_gizmos) New function.
5819 (pool_alloc) Use space in empty block after this one if any.
5820 (pool_release) Only empty out blocks, don't actually free() them.
5822 * print.c: Get rid of PAGED_STACK special case by always
5823 dynamically allocating line buffers.
5824 (struct print_trns) Always include the `line' member.
5825 (internal_cmd_print) Always initialize the `line' member.
5826 (alloc_line) Always allocate memory for `line'.
5827 (print_trns_proc) Always initialize buf from `line' member.
5828 (print_trns_free) Always free `line' memory.
5830 * sort.c: (allocate_file_handles) Special-case MS-DOS for mkdir()
5833 Wed Feb 11 20:33:18 2004 Ben Pfaff <blp@gnu.org>
5835 * flip.c: Fixed crash from FLIP when a numeric variable is
5836 specified on NEWNAMES and a large value is used, and a couple of
5837 other minor bugs besides.
5838 (struct varname) Make name a 9-character fixed-size array
5839 instead of a 1-character variable size array.
5840 (make_new_var) Allow digits in variable names.
5841 (flip_stream_write) Limit numeric values to 8 characters and
5842 format system missing and very large and small values more
5845 Thu Feb 5 13:19:06 WAST 2004 John Darrington <john@darrington.wattle.id.au>
5847 * command.c: Fixed test on command return status for the correct
5848 value, which had been causing a crash under certain invalid input.
5850 Wed Feb 4 15:34:11 WST 2004 John Darrington <john@darrington.wattle.id.au>
5852 * t-test.q: Added calculations for the one sample variant of the T-TEST
5854 Tue Feb 3 20:09:54 2004 Ben Pfaff <blp@gnu.org>
5856 * tab.c: (render_strip) Fix bug that sometimes caused joined text
5857 in joined cells to be rendered outside box boundaries.
5859 Tue Feb 3 18:56:45 WST 2004 John Darrington <john@darrington.wattle.id.au>
5861 * random.c (rng_create): Fixed seeding so that it gets reseeded after
5862 SET seed=xx has been called.
5864 Mon Jan 19 14:08:09 2004 Ben Pfaff <blp@gnu.org>
5866 * random.c (rng_get_double): Fix always-returning-zero bug in my
5867 preferred way, and at the same time make sure rounding doesn't
5870 Thu Jan 1 23:16:41 2004 Ben Pfaff <blp@gnu.org>
5872 * html.c: (change_attributes) Dead code, removed.
5873 (escape_string) Eliminate code to call change_attributes() that
5874 never actually called it.
5875 (output_tab_table) Get rid of dependence on tab_hit
5876 and struct tab_joined_cell's hit member, which are abominations.
5878 * tab.c: (tab_output_text) Don't call
5879 d->class->text_set_font_by_name if it's a null pointer.
5880 (macro UNROLL_LOOP) Eliminate.
5881 (macro UNROLL_3_LOOPS) Eliminate.
5882 (tabi_render) Rewrite not to use the above macros.
5884 Thu Jan 1 23:09:07 2004 Ben Pfaff <blp@gnu.org>
5886 Start working on a new output driver system, one that doesn't suck
5887 so much, by adding a "device-independent" output driver. The idea
5888 is to write out only a single output stream, then use separate
5889 processes to translate them into whatever formats we want. This
5890 is similar to how "groff" works with its various output drivers
5891 (grops, grotty, grodvi, ...).
5893 * Makefile.am: (pspp_SOURCES) Add devind.c, devind.h.
5895 * list.q: (write_all_headers) Stub out devind class.
5897 (determine_layout) Ditto.
5900 * output.c: (outp_init) Add devind class.
5902 * devind.c: New file.
5904 * devind.h: New file.
5906 Thu Jan 1 23:08:14 2004 Ben Pfaff <blp@gnu.org>
5908 * frequencies.q: (hash_value_alpha) Fixed up the previous change
5909 to use the proper string length.
5911 Wed Dec 31 16:27:33 WAST 2003 John Darrington <john@darrington.wattle.id.au>
5913 * Fixed bug where FREQ would crash on alpha values
5915 Tue Dec 30 22:42:57 2003 Ben Pfaff <blp@gnu.org>
5917 * Removed bletcherous alloca() workarounds for AIX from top of
5918 many files. AIX can use the alternative alloca() implementation
5921 Tue Dec 30 22:35:16 2003 Ben Pfaff <blp@gnu.org>
5923 * ascii.c: (ascii_option) Fix implementation of headers option.
5925 Tue Dec 30 22:32:53 2003 Ben Pfaff <blp@gnu.org>
5927 * ascii.c: Add a "squeeze" option to the ASCII driver to squeeze
5928 multiple blank lines into one.
5929 (struct ascii_driver_ext) Add squeeze_blank_lines option.
5930 (ascii_preopen_driver) Initialize squeeze_blank_lines.
5931 (static var option_tab) Add squeeze entry.
5932 (ascii_option) Set squeeze_blank_lines.
5933 (output_lines) Implement squeezing blank lines.
5935 Wed Dec 31 07:19:46 WST 2003 John Darrington <john@darrington.wattle.id.au>
5937 * Removed redundant code from output.h
5939 Sat Dec 27 22:17:52 2003 Ben Pfaff <blp@gnu.org>
5941 Dictionary classes: each variable is "ordinary", "system", or
5944 * var.h: (enum dict_class) New enum.
5946 * vars-prs.c: (dict_class_from_id) New function.
5947 (dict_class_to_name) New function.
5949 Sat Dec 27 22:16:06 2003 Ben Pfaff <blp@gnu.org>
5951 * var.h: (struct freq_tab_set) Removed (not used).
5953 Sat Dec 27 22:15:21 2003 Ben Pfaff <blp@gnu.org>
5955 * value-labels.c: (val_labs_destroy) vls needs to be freed too.
5957 Sat Dec 27 22:10:49 2003 Ben Pfaff <blp@gnu.org>
5959 * stats.c: (hypercube) Rename pow4(). All references updated.
5961 Sat Dec 27 22:05:49 2003 Ben Pfaff <blp@gnu.org>
5963 * rename-vars.c: (cmd_rename_variables) Rewritten.
5964 (compare_name) Removed.
5966 Sat Dec 27 22:03:51 2003 Ben Pfaff <blp@gnu.org>
5968 var_set feature, and code taking advantage of it.
5970 * crosstabs.q: (static var var_dict) Removed.
5971 (static var variables) New variable.
5972 (static var variables_cnt) New variable.
5973 (cmd_crosstabs) Free variables instead of var_dict.
5974 (internal_cmd_crosstabs) Initialize and use variables,
5975 variables_cnt instead of var_dict.
5976 (free_var_dict) Removed.
5977 (crs_custom_tables) Use var_set instead of a copied dictionary.
5978 (crs_custom_variables) Set up variables, variables_cnt instead of
5980 [DEBUGGING] (debug_print) Ditto.
5982 * means.q: (mns_custom_tables) Use var_set instead of a copied
5985 * vars-prs.c: (parse_vs_variable) New function.
5986 (parse_dict_variable) Rewritten.
5987 (parse_variable) Rewritten.
5988 (parse_variables) Renamed parse_var_set_vars(), rewritten.
5989 (parse_variables) New function in terms of parse_var_set_vars().
5990 Now requires its first argument to be non-null. All references
5991 that passed a null pointer updated to pass default_dict instead.
5992 (macro id_dict) Removed.
5993 (parse_DATA_LIST_vars) Add assertions.
5994 (parse_mixed_vars) Ditto.
5995 (struct var_set) New structure.
5996 (var_set_get_cnt) New function.
5997 (var_set_get_var) New function.
5998 (var_set_lookup_var) New function.
5999 (var_set_destroy) New function.
6000 (dict_var_set_get_cnt) New function.
6001 (dict_var_set_get_var) New function.
6002 (dict_var_set_lookup_var) New function.
6003 (dict_var_set_destroy) New function.
6004 (var_set_create_from_dict) New function.
6005 (struct array_var_set) New structure.
6006 (array_var_set_get_cnt) New function.
6007 (array_var_set_get_var) New function.
6008 (array_var_set_lookup_var) New function.
6009 (array_var_set_destroy) New function.
6010 (var_set_create_from_array) New function.
6012 * q2c.c: (dump_parser) Use parse_variables(default_dict, ...)
6013 instead of parse_variables(NULL, ...) in output code.
6015 Sat Dec 27 21:38:53 2003 Ben Pfaff <blp@gnu.org>
6017 Change inp_init from a 2-bit vector to an ordinary array.
6018 Initialize it all in cmd_end_input_program() instead of in
6021 * inpt-pgm.c: (enum value_init_type) New enum.
6022 (global var inp_init) Change to `enum value_init_type *', make
6024 (inp_init_size) Removed.
6025 (inp_nval) Change to `size_t', make static.
6026 (cmd_input_program) Don't initialize inp_init or inp_init_size.
6027 (cmd_end_input_program) Initialize inp_init, inp_nval.
6028 (init_case) Rewrite.
6029 (clear_case) Rewrite.
6031 * inpt-pgm.h: Removed.
6033 Sat Dec 27 21:36:38 2003 Ben Pfaff <blp@gnu.org>
6035 * hash.c: (hsh_hash_bytes) Use Fowler-Noll-Vo hash instead of
6036 Colin Plumb hash. It is simpler and should better resist
6038 (hsh_hash_string) Ditto.
6040 Sat Dec 27 21:34:57 2003 Ben Pfaff <blp@gnu.org>
6042 * get.c: (export_write_case_func) Remove debug printing code.
6044 Sat Dec 27 21:11:09 2003 Ben Pfaff <blp@gnu.org>
6046 * get.c: (cmd_save_internal) Rename parameter. Use &t->h instead
6048 (save_write_case_func) Use &trns->h instead of cast.
6049 (cmd_export) Use &t->h instead of cast.
6051 Sat Dec 27 20:57:42 2003 Ben Pfaff <blp@gnu.org>
6053 Moved vectors into the dictionary.
6055 * var.h: (struct vector) Moved here from vector.h. `index' member
6056 renamed `idx', `v' renamed `var', `nv' renamed `cnt'. All
6059 * vector.h: Removed.
6061 * vector.c: (global var vec) Removed.
6062 (global var nvec) Removed.
6063 (cmd_vector) Rewritten.
6064 (find_vector) Removed.
6066 * dictionary.c: (dict_create_vector) New function.
6067 (dict_get_vector) New function, replaces reading global vec[]
6069 (dict_get_vector_cnt) New function, replaces reading global nvec
6071 (dict_lookup_vector) New function, replaces find_vector().
6072 (dict_clear_vectors) New function.
6074 Sat Dec 27 20:54:01 2003 Ben Pfaff <blp@gnu.org>
6076 Start to move away from `struct variable' p `union' member to void
6079 * var.h: (struct variable) Add `aux' member.
6081 Sat Dec 27 20:36:25 2003 Ben Pfaff <blp@gnu.org>
6083 Get rid of struct variable `foo' member.
6085 * frequencies.q: (internal_cmd_frequencies) Use p.frq.used instead
6087 (frq_custom_variables) Ditto.
6088 (frq_custom_grouped) Ditto.
6090 * get.c: (struct save_trns) Change `var' member from `int *' to
6091 `struct variable **'.
6092 (cmd_save_internal) Use aux instead of foo.
6093 (save_trns_proc) Use revised `var' member.
6094 (static var mtf_seq_no) Renamed mtf_seq_num.
6095 (static var mtf_seq_nums) New static var.
6096 (cmd_match_files) Initialize mtf_seq_nums.
6097 (mtf_free) Free mtf_seq_nums.
6098 (mtf_processing) Use mtf_seq_nums instead of foo.
6099 (mtf_merge_dictionary) No need to initialize mv->foo.
6100 (cmd_export) Use aux instead of foo. Use revised `var' member.
6101 (mns_custom_tables) Don't use foo to check for duplicates, that's
6102 what PV_NO_DUPLICATE is for.
6104 * var.h: (struct variable) Remove `foo' member.
6105 (struct frequencies_proc) New member.
6107 Sat Dec 27 19:46:13 2003 Ben Pfaff <blp@gnu.org>
6109 Clean up COMPUTE and IF.
6111 * compute.c: More or less rewrite the darn thing.
6112 (struct compute_trns) Rename and reorder and add and delete
6114 (cmd_compute) Rewrite.
6115 (compute_num) Make conditional on test expression. Now used for
6116 both COMPUTE and IF.
6117 (compute_num_vec) Ditto.
6118 (compute_str) Ditto.
6119 (compute_str_vec) Ditto.
6122 (if_num_vec) Removed.
6124 (if_str_vec) Removed.
6125 (parse_target_expression) Renamed parse_rvalue_expression(),
6127 (new_trns) Renamed compute_trns_create(), rewritten.
6128 (delete_trns) Removed.
6129 (free_trns) Renamed compute_trns_free(), rewritten.
6130 (struct lvalue) New structure.
6131 (parse_var_or_vec) Renamed lvalue_parse(), rewritten.
6132 (lvalue_get_type) New function.
6133 (lvalue_is_vector) New function.
6134 (lvalue_finalize) New function.
6135 (lvalue_destroy) New function.
6137 Sat Dec 27 19:44:14 2003 Ben Pfaff <blp@gnu.org>
6139 * command.def: Disallow MODIFY VARS in input mode, so that
6140 variables can't get dropped and confuse cmd_end_input_program()'s
6141 attempt to fill inp_init[].
6143 * modify-vars.c: (static var forward_positional_ordering) New
6145 (struct var_modification) Entirely changed.
6146 (rearrange_dict) Interface changed, rewritten.
6147 (cmd_modify_vars) Deal with modified struct var_modification, much
6149 (struct var_renaming) New structure.
6150 (compare_var_renaming_by_new_name) New function.
6151 (validate_var_modification) New function.
6153 * var.h: (struct modify_vars_proc) Removed.
6154 (struct variable) Removed member p.mfv.
6156 Sat Dec 27 19:40:26 2003 Ben Pfaff <blp@gnu.org>
6158 Make EVALUATE a valid command whether we're debugging or not, so
6159 that `make check' can succeed regardless of whether debugging is
6162 * command.def: [GLOBAL_DEBUGGING] Drop the #if.
6164 * compute.c: [GLOBAL_DEBUGGING] (cmd_evaluate) Drop the #if.
6166 Sat Dec 27 19:34:40 2003 Ben Pfaff <blp@gnu.org>
6168 * apply-dict.c: (cmd_apply_dictionary) Replace a ghastly switch
6169 statement by a simple if test.
6171 * dfm.c: (dfm_get_record) Add assertion.
6173 Sat Dec 27 17:51:26 2003 Ben Pfaff <blp@gnu.org>
6175 For each file x.c, move #include "x.h" to the very top of the
6176 include list, to catch x.h failing to include the proper headers.
6178 Sat Dec 27 17:50:19 2003 Ben Pfaff <blp@gnu.org>
6180 * algorithm.c: (find) New function.
6181 (remove_equal) New function.
6182 (set_difference) New function.
6183 (adjacent_find_equal) New function.
6184 [TEST_UNIQUE] Removed test case.
6185 (copy_if) Find end test.
6187 Sat Dec 27 17:42:45 2003 Ben Pfaff <blp@gnu.org>
6189 * dictionary.c: (dict_get_case_weight) New convenience function.
6191 * aggregate.c: (accumulate_aggregate_info) Use
6192 dict_get_case_weight().
6194 * frequencies.q: (calc_general) Ditto.
6195 (calc_integer) Ditto.
6198 * t-test.q: (groups_calc) Ditto.
6201 Sat Dec 27 17:29:45 2003 Ben Pfaff <blp@gnu.org>
6203 * glob.c: (global var default_dict) Change from `struct
6204 dictionary' to `struct dictionary *'. All references changed.
6205 (init_glob) Initialize default_dict with dict_create().
6207 Sat Dec 27 17:06:06 2003 Ben Pfaff <blp@gnu.org>
6209 struct dictionary now made opaque. All related functions:
6211 * get.c: (rename_variables) Removed.
6212 (dict_delete_run) Removed.
6214 * temporary.c: (copy_variable) Removed.
6215 (new_dictionary) Removed.
6216 (save_dictionary) Removed.
6217 (restore_dictionary) Removed.
6218 (free_dictionary) Removed.
6220 * vars-atr.c: (clear_default_dict) Removed.
6221 (find_variable) Removed.
6222 (find_dict_variable) Removed.
6223 (create_variable) Removed.
6224 (delete_variable) Removed.
6225 (common_init_stuff) Removed.
6226 (init_variable) Removed. Updating of inp_init moved into
6227 cmd_end_input_program().
6228 (replace_variable) Removed.
6229 (rename_variable) Removed.
6230 (clear_variable) Removed.
6231 (dup_variable) Removed.
6233 * vars-prs.c: (is_varname) Removed.
6234 (is_dict_varname) Removed.
6235 (fill_all_vars) Removed.
6237 * vector.c: (find_vector) Removed.
6239 * weight.c: (stop_weighting) Removed.
6241 * dictionary.c: New file.
6242 (dict_create) New, replaces new_dictionary().
6243 (dict_clone) New, replaces save_dictionary() and
6244 restore_dictionary().
6245 (dict_clear) New, replaces clear_default_dict().
6246 (dict_destroy) New, replaces free_dictionary().
6247 (dict_get_var_cnt) New function, replaces references to
6249 (dict_get_var) New function, replaces references to dict->var[i].
6250 (dict_get_vars) New function, replaces fill_all_vars().
6251 (dict_create_var) New, replaces create_variable(). Interface
6252 drops `type' parameter, using a zero `width' to designate numeric.
6253 (dict_clone_var) New, replaces dup_variable().
6254 (dict_rename_var) New, replaces rename_variable().
6255 (dict_lookup_var) New, replaces find_variable(),
6256 find_dict_variable(), is_varname().
6257 (dict_contains_var) New function.
6258 (compare_variable_dblptrs) New function.
6259 (dict_delete_var) New function, replaces clear_variable().
6260 (dict_delete_vars) New function, replaces dict_delete_run().
6261 (dict_reorder_vars) New function.
6262 (dict_rename_vars) New function, replaces rename_variables().
6263 (dict_get_weight) New function, replaces reading dict->weight_var.
6264 (dict_set_weight) New function, replaces writing dict->weight_var
6265 or calling stop_weight(dict).
6266 (dict_get_filter) New function, replaces reading dict->filter_var.
6267 (dict_set_filter) New function, replaces writing dict->filter_var.
6268 (dict_get_case_limit) New function, replaces reading dict->N.
6269 (dict_set_case_limit) New function, replaces writing dict->N.
6270 (dict_get_value_cnt) New function, replaces reading dict->nval.
6271 (dict_compact_values) New function, replaces a loop that was
6272 replicated in several places.
6273 (dict_get_split_vars) New function, replaces reading dict->splits.
6274 (dict_get_split_cnt) New function, replaces reading
6276 (dict_set_split_vars) New function, replaces writing dict->splits.
6277 (dict_get_label) New function, replaces reading dict->label.
6278 (dict_set_label) New function, replaces writing dict->label.
6279 (dict_get_documents) New function, replaces reading
6281 (dict_set_documents) New function, replaces writing
6284 All references to above functions updated.
6286 * aggregate.c: (cmd_aggregate) Copy file label and documents from
6287 old dictionary to new by hand, because dict_create() can't do it
6288 itself. Use dict_set_documents(), dict_set_split_vars().
6290 * temporary.c: (cancel_temporary) Also set temp_dict to NULL after
6291 calling dict_destroy().
6293 * data-list.c: (dls_var_spec) Remove `type' member, replace by
6295 (fixed_parse_compatible) Some slightly nontrivial changes for
6297 (dump_fmt_list) Ditto.
6300 * file-type.c: (create_col_var) Ditto.
6302 * get.c: (cmd_get) Use dict_compact_values() instead of a loop.
6303 (trim_dictionary) Use dict_delete_vars(), dict_reorder_vars().
6304 (rename_variables) Use dict_rename_vars().
6305 (mtf_merge_dictionary) Use dict_get_documents(),
6306 dict_set_documents(), dict_compact_values().
6308 * pfm-read.c: (read_variables) Deal with changes to weighting.
6310 * q2c.c: (dump_parser) Use dict_lookup_var() instead of
6311 is_varname() in output code.
6313 * sfm-read.c: (read_header) Use dict_create(), dict_set_label(),
6314 other dictionary functions.
6316 * title.c: (add_document_line) Use dict_get_documents(),
6317 dict_set_documents().
6319 * vars-atr.c: (discard_variables) Use dict_clear(default_dict),
6320 reset default_handle by hand. dict_clear() will clear vectors so
6321 there's no need for that by hand.
6323 * vfm.c: (close_active_file) Move call to finish_compaction()
6324 earlier, so that we can do the compaction as a single step using
6325 dict_compact_values(). Use dict_clear_vectors().
6326 (finish_compaction) Use dict_delete_var(), dict_compact_values().
6328 Some functions don't have replacements:
6330 * vars-atr.c: (force_create_variable) Removed. All references
6331 updated to dict_create_var() followed by an assertion.
6332 (force_dup_variable) Removed. All references updated to
6333 dict_clone_var() followed by an assertion.
6335 * weight.c: (update_weighting) Removed. No longer necessary, so
6336 all references removed.
6338 Sat Dec 27 16:43:01 2003 Ben Pfaff <blp@gnu.org>
6342 * aggregate.c: Eliminate separation of weighted and unweighted
6343 case. It made the code too obscure and I doubt it was actually
6344 faster. Instead, all code uses the "weighted" code, because
6345 that's a generalization of the "unweighted" code.
6348 (parse_aggregate_functions) No need to set FWEIGHT.
6349 (accumulate_aggregate_info) Get rid of FWEIGHT cases.
6350 (dump_aggregate_info) Ditto.
6351 (initialize_aggregate_info) No need for special plain_function
6352 that gets rid of FWEIGHT option.
6354 * aggregate.c: Get rid of approximations.
6355 (accumulate_aggregate_info) Don't use approx_gt(), approx_lt(),
6357 (aggregate_single_case) Don't use approx_ne().
6359 Sat Dec 27 16:19:36 2003 Ben Pfaff <blp@gnu.org>
6361 * ascii.c (ascii_line_width): Dead code, removed.
6363 * postscript.c (ps_line_width): Ditto.
6365 * q2c.c (xrealloc): Ditto.
6367 * count.c (internal_cmd_count): Ditto.
6369 * means.q (validate_dependent_endpoint): Ditto.
6371 * set.q: (cmd_gset) Ditto.
6373 * weight.c: [0] (weight_trns_proc) Ditto.
6375 Sat Dec 27 16:18:16 2003 Ben Pfaff <blp@gnu.org>
6377 Make the code -Wmissing-prototypes clean.
6379 * Makefile.am (version.c): Add #include "version.h".
6381 * ascii.c: (ascii_open_global) Make static.
6382 (ascii_close_page) Ditto.
6383 (ascii_font_sizes) Ditto.
6384 (ascii_postopen_driver) Ditto.
6385 (ascii_close_driver) Ditto.
6386 (ascii_option) Ditto.
6387 (ascii_open_page) Ditto.
6388 (ascii_line_horz) Ditto.
6389 (ascii_line_vert) Ditto.
6390 (ascii_line_intersection) Ditto.
6392 (ascii_polyline_begin) Ditto.
6393 (ascii_polyline_point) Ditto.
6394 (ascii_polyline_end) Ditto.
6395 (ascii_text_set_font_by_name) Ditto.
6396 (ascii_text_set_font_by_position) Ditto.
6397 (ascii_text_set_font_by_family) Ditto.
6398 (ascii_text_get_font_name) Ditto.
6399 (ascii_text_get_font_family) Ditto.
6400 (ascii_text_set_size) Ditto.
6401 (ascii_text_get_size) Ditto.
6402 (ascii_text_metrics) Ditto.
6403 (ascii_text_draw) Ditto.
6404 (ascii_close_page) Ditto.
6406 * cmdline.h: New header for parse_command_line(). Used where
6409 * command.c: Move prototypes for cmd_*() functions to command.h.
6411 * command.h: Prototypes for cmd_*() functions moved here from
6414 * crosstabs.q: (gamma_int) Ditto.
6416 * file-handle.h: Add fh_init_files() prototype.
6418 * getline.c: (welcome) Ditto.
6420 * glob.h: New header for init_glob(). Used where appropriate.
6422 * hash.c: (comparison_helper) Ditto.
6424 * html.c: (html_open_global) Ditto.
6425 (html_close_global) Ditto.
6426 (html_preopen_driver) Ditto.
6427 (html_postopen_driver) Ditto.
6428 (html_close_driver) Ditto.
6429 (html_option) Ditto.
6430 (html_open_page) Ditto.
6431 (html_close_page) Ditto.
6432 (html_submit) Ditto.
6434 * inpt-pgm.c: (input_program_source_read) Ditto.
6436 * output.c: (find_defn_value) Ditto.
6437 (destroy_list) Ditto.
6439 * pfm-read.c: (read_int) Ditto.
6441 * postscript.c: (ps_open_global) Ditto.
6442 (ps_close_global) Ditto.
6443 (ps_font_sizes) Ditto.
6444 (ps_preopen_driver) Ditto.
6445 (ps_postopen_driver) Ditto.
6446 (ps_close_driver) Ditto.
6448 (ps_open_page) Ditto.
6449 (ps_close_page) Ditto.
6450 (ps_line_horz) Ditto.
6451 (ps_line_vert) Ditto.
6452 (ps_line_intersection) Ditto.
6454 (ps_polyline_begin) Ditto.
6455 (ps_polyline_point) Ditto.
6456 (ps_polyline_end) Ditto.
6457 (ps_text_set_font_by_name) Ditto.
6458 (ps_text_set_font_by_position) Ditto.
6459 (ps_text_set_font_family) Ditto.
6460 (ps_text_get_font_name) Ditto.
6461 (ps_text_get_font_family) Ditto.
6462 (ps_text_set_size) Ditto.
6463 (ps_text_get_size) Ditto.
6464 (ps_text_metrics) Ditto.
6465 (ps_text_draw) Ditto.
6467 * q2c.c: (finish_up) Ditto.
6476 (find_symbol) Ditto.
6479 (force_string) Ditto.
6481 (match_token) Ditto.
6484 (parse_setting) Ditto.
6485 (parse_specifier) Ditto.
6486 (parse_specifiers) Ditto.
6487 (parse_subcommand) Ditto.
6488 (dump_specifier_vars) Ditto.
6490 (make_identifier) Ditto.
6491 (dump_declarations) Ditto.
6492 (dump_specifier_init) Ditto.
6493 (dump_vars_init) Ditto.
6495 (dump_specifier_parse) Ditto.
6496 (dump_subcommand) Ditto.
6497 (dump_parser) Ditto.
6498 (dump_header) Ditto.
6500 (recognize_directive) Ditto.
6502 * recode.c: (string_to_long) Ditto.
6504 * repeat.c: (find_DO_REPEAT_substitution) Ditto.
6506 * repeat.h: New header for perform_DO_REPEAT_substitutions, used
6509 * sort.c: (sort_stream_read) Ditto.
6510 (sort_stream_mode) Ditto.
6512 Fri Dec 19 23:35:04 2003 Ben Pfaff <blp@gnu.org>
6514 * algorithm.c (binary_search): Fix comparison.
6516 Fri Dec 19 23:27:45 2003 Ben Pfaff <blp@gnu.org>
6518 * algorithm.c: (binary_search) Fix assertion.
6520 Fri Dec 19 21:31:48 2003 Ben Pfaff <blp@gnu.org>
6522 * sysfile-info.c: (compare_vectors_by_name) Rewrite.
6524 Fri Dec 19 21:30:24 2003 Ben Pfaff <blp@gnu.org>
6526 * sort.c: (compare_case_lists) Rewrite.
6528 Fri Dec 19 16:44:22 2003 Ben Pfaff <blp@gnu.org>
6530 * quicksort.c: Removed (not used).
6532 * quicksort.h: Removed (not used).
6534 * sort.c: Removed blp_quicksort() prototype.
6536 Fri Dec 19 16:42:13 2003 Ben Pfaff <blp@gnu.org>
6538 * postscript.c: (int_2_compare) Rewrite.
6539 (compare_line) Rewrite.
6541 Fri Dec 19 16:38:35 2003 Ben Pfaff <blp@gnu.org>
6543 * matrix-data.c (compare_factors) Use lexicographical_compare()
6545 (compare_doubles) New function.
6547 * algorithm.c: (lexicographical_compare) New algorithm.
6549 Fri Dec 19 16:23:45 2003 Ben Pfaff <blp@gnu.org>
6551 * matrix-data.c (compare_variables_by_mxd_vartype): Rewrite.
6553 Fri Dec 19 15:54:45 2003 Ben Pfaff <blp@gnu.org>
6555 * expr-prs.c: (cmp_func) Removed.
6556 (parse_function) Use binary_search() algorithm.
6557 (compare_functions) New function.
6558 (init_func_tab) Use sort() algorithm.
6560 * algorithm.c: (binary_search) New algorithm.
6562 Fri Dec 19 15:50:45 2003 Ben Pfaff <blp@gnu.org>
6564 * descript.q: (display) Use sort() algorithm instead of qsort().
6565 (compare_func) Removed.
6566 (descriptives_compare_variables) New function.
6568 Fri Dec 19 15:08:38 2003 Ben Pfaff <blp@gnu.org>
6570 Get rid of AVL trees. Hashes are more appropriate for everything
6573 * Makefile.am: (pspp_SOURCES) Remove avl.c, avl.h.
6579 Fri Dec 19 14:33:31 2003 Ben Pfaff <blp@gnu.org>
6581 Much code can be clarified by using C++ STL-like algorithms. Not
6582 all uses of these algorithms are listed below, only the ones where
6583 the change to an algorithm was the only change of interest.
6585 * Makefile.am: (pspp_SOURCES) Add algorithm.c, algorithm.h.
6587 * algorithm.c: New file.
6589 * algorithm.h: New file.
6591 * modify-vars.c: (static var forward) Removed.
6592 (static var positional) Removed.
6593 (compare_variables) Removed.
6594 (struct ordering) New.
6595 (cmd_modify_vars) Use sort() algorithm.
6596 (compare_variables_given_ordering) New function.
6597 (rearrange_dict) Use sort() algorithm.
6599 * sysfile-info.c: (cmd_display) Use sort() algorithm.
6600 (cmp_var_by_name) Removed.
6602 Fri Dec 19 14:26:17 2003 Ben Pfaff <blp@gnu.org>
6604 Make file handles use a hash table.
6606 * file-handle.q: (files) Change to hash table, make static.
6607 (cmd_file_handle) Use hash table functions.
6608 (fh_get_handle_by_filename) Ditto.
6609 (fh_get_handle_by_name) Ditto.
6610 (hash_file_handle) New function.
6611 (cmp_file_handle) Rewrite.
6612 (fh_init_files) Use hash table functions.
6614 Fri Dec 19 14:24:38 2003 Ben Pfaff <blp@gnu.org>
6616 Clean up FREQUENCIES.
6618 * Makefile.am: (pspp_SOURCES) Remove frequencies.g.
6620 * frequencies.q: Remove a lot of old #if'd out code at the end.
6621 (internal_cmd_frequencies) Use calc() instead of calc_no_weight()
6622 or calc_weight(). Initialize percentile_values.
6623 (calc) New function based on calc_weight() from frequencies.g.
6624 (precalc) Use hash functions.
6625 (static var comparison_func) Removed.
6626 (static var comparison_param) Removed.
6627 (comparison_helper) Removed.
6628 (get_freq_comparator) New function.
6629 (not_missing) New function.
6631 (postprocess_freq_tab) Use hash table functions, algorithms,
6632 get_freq_comparator(). Rewrite.
6633 (cleanup_freq_tab) Rephrase.
6634 (add_percentile) Clean up spacing.
6635 (hash_value_numeric) New function.
6636 (hash_value_alpha) New function.
6637 (compare_value_numeric_a) Rewrite.
6638 (compare_value_alpha_a) Rewrite.
6639 (compare_value_numeric_d) Rewrite.
6640 (compare_value_alpha_d) Rewrite.
6641 (compare_freq_numeric_a) Rewrite.
6642 (compare_freq_alpha_a) Rewrite.
6643 (compare_freq_numeric_d) Rewrite.
6644 (compare_freq_alpha_d) Rewrite.
6645 (calc_stats) Clean up mode, percentiles, max.
6646 (dump_statistics) Clean up spacing.
6648 * frequencies.g: Removed.
6650 * var.h: (struct freq_tab) Change `data' to hash table.
6652 Fri Dec 19 14:15:46 2003 Ben Pfaff <blp@gnu.org>
6654 * file-handle.h: Remove declaration of global variable `files',
6655 which wasn't used anywhere.
6657 * postscript.c: (add_encoding) Remove superfluous cast.
6660 * sfm-read.c: [linux] (bswap_int32) Drop ntohl() non-portable
6663 * temporary.c: [0] (display_tree) Removed.
6665 Fri Dec 19 14:13:04 2003 Ben Pfaff <blp@gnu.org>
6667 Implement a new random number generator based on the alleged RC4
6670 * expr-evl.c: (expr_evaluate) Use rng_get_double_normal() instead
6673 * random.c: [!HAVE_GOOD_RANDOM] (real_rand) Removed.
6674 [!HAVE_GOOD_RANDOM] (real_srand) Removed.
6676 (static var V[]) Removed.
6677 (static var Y) Removed.
6678 (static var X2) Removed.
6679 (setup_randomize) Removed.
6681 (rand_uniform) Removed.
6682 (rand_normal) Removed.
6683 (struct rng) New structure.
6684 (rng_create) New function.
6685 (rng_destroy) New function.
6686 (swap_byte) New static function.
6687 (rng_seed) New function.
6688 (rng_get_bytes) New function.
6689 (rng_get_int) New function.
6690 (rng_get_unsigned) New function.
6691 (rng_get_double) New function.
6692 (rng_get_double_normal) New function.
6693 (pspp_rng) New function.
6695 * random.h: Sync up to random.c.
6697 * sample.c: (struct sample_trns) Make `frac' unsigned and a
6698 fraction of UINT_MAX, not 65536.
6699 (cmd_sample) Use rng_get_unsigned(), rng_get_double(), UINT_MAX
6702 * vfm.c: (open_active_file) No need to call setup_randomize() any
6705 Fri Dec 19 12:05:56 2003 Ben Pfaff <blp@gnu.org>
6707 Change dictionary name indexes to use hash tables instead of AVL
6710 * crosstabs.q: (free_var_dict) Use hash tables.
6711 (crs_custom_tables) Ditto.
6712 (calc_general) Ditto.
6713 (compare_table_entry) Rewrite.
6714 (enum_var_values) Reorder parameters. All references updated.
6717 * get.c: (rename_variable) Use hash tables.
6718 (mtf_merge_dictionary) Ditto.
6720 * glob.c: (init_glob) Use hash tables.
6721 (cmp_variable) Removed.
6723 * means.q: (mns_custom_tables) Use hash tables.
6725 * modify-vars.c: (rearrange_dict) Use hash tables.
6727 * rename-vars.c: (cmd_rename_variables) Use hash tables.
6729 * sfm-read.c: (read_header) Use hash tables.
6730 (read_variables) Ditto.
6732 * temporary.c: (new_dictionary) Use hash tables.
6733 (save_dictionary) Ditto.
6734 (restore_dictionary) Ditto.
6736 * var.h: (struct dictionary) Change AVL tree `var_by_name' into
6737 hash table `name_tab'.
6739 * vars-atr.c: [DEBUGGING] (dump_one_var_node) Removed.
6740 [DEBUGGING] (dump_var_tree) Removed.
6741 (find_variable) Use hash tables.
6742 (find_dict_variable) Ditto.
6743 (common_init_stuff) Ditto.
6744 (rename_variable) Ditto.
6745 (clear_variable) Ditto. Also, remove debug code.
6746 (dup_variable) Use hash tables.
6748 * vars-prs.c: (fill_all_vars) Use hash tables.
6749 (is_dict_varname) Ditto.
6750 (parse_dict_variable) Ditto.
6752 Fri Dec 19 11:46:23 2003 Ben Pfaff <blp@gnu.org>
6754 Change value labels to use hash tables instead of AVL trees, and
6755 change value labels into an ADT.
6757 * Makefile.am: (pspp_SOURCES) Add value-labels.c, value-labels.h.
6759 * value-labels.c: New file.
6761 * value-labels.h: New file.
6763 * apply-dict.c: (cmd_apply_dictionary) Use value label ADT.
6764 Get rid of a stupid use of goto.
6766 * autorecode.c: (compare_alpha_value) Rewrite.
6767 (hash_alpha_value) Ditto.
6768 (compare_numeric_value) Rewrite.
6769 (hash_numeric_value) Ditto.
6771 * frequencies.q: (dump_full) Use value label ADT.
6773 * pfm-read.c: (read_value_label) Use value label ADT.
6775 * pfm-write.c: (write_value_labels) Use value label ADT.
6777 * sfm-read.c: (read_variables) Use value label ADT.
6778 (read_value_labels) Rewrite.
6780 * sfm-write.c: (write_value_labels) Rewrite.
6782 * sysfile-info.c: (cmd_sysfile_info) Use value label ADT.
6783 (display_variables) Ditto.
6784 (describe_variable) Ditto.
6786 * t-test.q: (print_t_groups) Use value label ADT.
6788 * temporary.c: (copy_variable) Use value label ADT.
6789 (free_dictionary) Ditto.
6791 * val-labs.c: (verify_val_labs) Use value label ADT.
6793 (debug_print) Ditto.
6794 (val_lab_cmp) Removed.
6795 (inc_ref_count) Removed.
6796 (copy_value_labels) Removed.
6798 * var.h: (struct value_label) Removed.
6799 (struct variable) Change AVL tree `val_lab' into hash table
6802 * vars-atr.c: (init_variable) Use value label ADT.
6803 (clear_variable) Ditto.
6804 (free_value_label) Removed.
6805 (free_val_lab) Removed.
6806 (get_val_lab) Removed.
6807 (compare_variables) New function.
6808 (hash_variable) New function.
6810 * vfm.c: (dump_splits) Use value label ADT.
6812 Fri Dec 19 11:18:11 2003 Ben Pfaff <blp@gnu.org>
6814 Add to the hash table interface.
6816 * hash.c: (hsh_hash_bytes) Add assertion.
6817 (hsh_hash_string) Ditto.
6821 (hsh_create) Ditto. Also make minimum `size'.
6822 (hsh_destroy) Rephrase.
6823 (sort_nulls_last) Removed.
6824 (not_null) New function.
6826 (comparison_helper) Ditto.
6827 (hsh_sort) Rewritten.
6828 (hsh_data_copy) New function.
6829 (hsh_sort_copy) Ditto.
6831 (hsh_replace) Ditto.
6832 (hsh_hash_double) Ditto.
6833 (hsh_delete) Fix stupid bug.
6835 Thu Dec 18 12:27:03 WAST 2003 John Darrington <john@darrington.wattle.id.au>
6836 * added a calculation of the mode to FREQUENCIES
6838 Wed Dec 17 12:53:01 WAST 2003 John Darrington <john@darrington.wattle.id.au>
6840 * moved (un)defs of DEBUGGING to config.h
6842 Mon Dec 15 21:35:59 2003 Ben Pfaff <blp@gnu.org>
6844 * groff-font.c: (add_kern) Fix indentation.
6845 (add_kern) Use & instead of % to take power-of-2 modulus.
6846 (font_get_kern_adjust) Likewise.
6848 Fri Dec 12 23:54:37 2003 Ben Pfaff <blp@gnu.org>
6850 * autorecode.c: (recode) Replace stupid use of memcpy() by
6852 (hash_alpha_value) Use hsh_hash_bytes(). Get rid of nasty casts.
6853 (hash_numeric_value) Ditto.
6854 (autorecode_proc_func) pool_strdup() was wrong here because the
6855 source string was not null-terminated. Use new pool_strndup()
6858 * crosstabs.q: (enum_var_values) Remove superfluous and bizarre
6859 use of hsh_iterator_init().
6861 * data-in.c: (parse_N) Initialize i->v->f.
6863 * flip.c: (cmd_flip) Use memmove(), not memcpy(), to copy
6866 * groff-font.c: Use power-of-2 hash table sizes, not prime.
6867 (groff_read_font) Don't call hsh_next_prime(). Don't call
6869 (static var hash) Remove `size_p', `max_used' members.
6870 (font_char_name_to_index) Don't call hsh_next_prime(). Use
6871 hsh_hash_string() instead of hashpjw(), & instead of %.
6872 (default_font) Don't call hsh_next_prime().
6874 * pool.c: (pool_strndup) New function.
6875 (pool_strdup) Reimplement in terms of pool_strndup.
6877 * postscript.c: (hash_font_entry) Use hsh_hash_string(). Get rid
6879 (hash_ps_encoding) Use hsh_hash_string().
6880 (hash_ps_combo) Use hsh_hash_string(), hsh_hash_int().
6881 (hash_filename2font) Use hsh_hash_string().
6883 * som.c: Add #include <stdlib.h>.
6885 * tab.c: (tab_destroy) Don't set t->container after freeing `t'
6886 (by destroying its pool).
6888 Fri Dec 12 23:18:59 2003 Ben Pfaff <blp@gnu.org>
6890 Miscellaneous hash table code cleanup:
6892 * hash.h: (struct hsh_table) Moved into hash.c.
6893 (hsh_count) Ditto, and transformed into function.
6894 (hsh_compare_func) New typedef, used for defining otherwise-long
6895 function types here and in hash.c
6896 (hsh_hash_func) Ditto.
6897 (hsh_free_func) Ditto.
6899 * hash.c: (struct hsh_table) Renamed `n' to `used', `m' to `size',
6900 `table' to `entries'. Removed `mp'. All references updated.
6901 (hsh_clear) Don't shrink entries array; if the hash was this big
6902 once, it probably will be again.
6903 (hsh_rehash) Made static.
6904 (force_hsh_insert) Renamed hsh_force_insert.
6905 (force_hsh_find) Renamed hsh_force_find.
6907 Made hash table sizes powers of 2, because that's fine with any
6908 reasonable hash function and because taking a power-of-2 modulus
6909 is faster than any other:
6911 (hsh_prime_tab) Removed;
6912 (hsh_next_prime) Ditto.
6913 (next_power_of_2) New function.
6914 (hsh_create) Use next_power_of_2.
6915 (hsh_rehash) Use & instead of %.
6917 Cleaned up hsh_sort:
6919 (internal_comparison_fn) Removed.
6920 (sort_nulls_last) New function.
6921 (hsh_sort) Removed second parameter, switched to using the new
6922 quicksort() function from quicksort.h to avoid using nasty need
6923 for static variables with qsort(). All references updated.
6925 Changed the hash functions offered, because there are better hash
6926 functions than the ones we had, and cleaned up the names to boot:
6928 * hash.c: (hashpjw_d) Removed.
6930 (hsh_hash_bytes) New function.
6931 (hsh_hash_string) New function.
6932 (hsh_hash_int) New function.
6934 Improved the hash table iteration interface:
6936 * hash.h: (hsh_iterator_init) Removed.
6937 (struct hsh_iterator) Removed `init' member, change `next' to
6940 * hash.c: (hsh_foreach) Removed. All references updated to use
6941 hsh_first/hsh_next instead.
6942 (hsh_first) New function. Notably, unlike hsh_foreach() it does
6943 not treat a null pointer as an empty hash table.
6944 (hsh_next) New function.
6946 Made deletion possible, though slow:
6948 * hash.c: (locate_matching_entry) New function.
6949 (hsh_find) Use locate_matching_entry().
6950 (hsh_delete) New function also using locate_matching_entry().
6951 (hsh_force_delete) New function.
6953 Fri Dec 12 23:16:10 2003 Ben Pfaff <blp@gnu.org>
6955 * quicksort.c: New file implementing a sort routine with a
6956 interface better than qsort() because it passes a user-provided
6957 parameter to the sort routine.
6959 * Makefile.am: Add quicksort.c, quicksort.h.
6961 Fri Dec 12 13:31:58 2003 Ben Pfaff <blp@gnu.org>
6963 * All source files: Get rid of nasty special cases for Checker,
6964 which is pretty obsolete now.
6966 Thu Dec 11 21:38:24 WST 2003 John Darrington <john@darrington.wattle.id.au>
6968 * Fixed a bug apparent when using the FREQUENCIES command with the
6969 html driver. The html driver was incorrectly trying to display
6972 Sun Jan 2 21:40:13 2000 Ben Pfaff <blp@gnu.org>
6974 * Makefile.am: Reorganized. Put locale dir in version.c instead
6975 of passing it to each compile command. Only put local gmp libs in
6976 LD_ADD if not installed on system. Remove `boast' target.
6978 * All source files: struct and union typedefs eliminated.
6979 `sizeof type' replaced by `sizeof object' where practical. Moved
6980 `unused' qualifiers from start to end of declarations for gcc
6981 2.7.2 compatibility. Change `while (1)' to `for (;;)'. Made
6982 assertions on pointers strictly compliant. Removed _ prefixes on
6983 some function parameter names.
6985 * alloc.c: New source file, containing these external linkage
6986 functions removed from common.c: xmalloc, xcalloc, xrealloc,
6993 * ascii.c: Migrated from arenas to pools.
6994 (struct ascii_driver_ext) ops[], box[], fonts[] changed from
6995 c_string to len_string. All references changed.
6996 (ascii_option) Signature changed to comply to new output.c
6998 (count_fancy_chars) Removed.
6999 (delineate) Removed support for rich text.
7000 (ascii_text_metrics) Ditto.
7002 (output_shorts) Change `box', `off', `on' from c_string to
7003 len_string. Change `remaining' from int to size_t.
7004 (ascii_close_page) Make page numbering less haphazard.
7006 * autorecode.c: Migrate from arenas to pools.
7008 * avl.c: Migrate from arenas to pools. Synch from libavl 1.4.0.
7010 * bitvector.h: New file containing these macros from misc.h:
7011 SET_BIT, CLEAR_BIT, SET_BIT_TO, TEST_BIT, BIT_INDEX.
7013 * command.c: (struct command) cmd1, cmd2, cmd3 members changed to
7014 word[3]. ncmd removed.
7015 (var empty_string) Removed.
7016 (var cmd_table) Declaration updated.
7017 (var cmdtab) Removed.
7018 (cmp_command) Removed.
7019 (split_words) Rewritten to use strtok_r().
7020 (init_cmd_parser) Renamed cmd_init(). Rewritten.
7021 (find_command) Removed.
7022 (FILE_TYPE_okay) Rewritten.
7023 (cmd_parse) Rewritten. Semantics of the return value of command
7024 handlers has changed: they must now return one of the new CMD_*
7025 enumerals, rather than a magic value. This meant that all
7026 commands had to be modified, and they were.
7027 (figure_out_command) New function.
7029 * command.def: Add CORRELATIONS, PEARSON CORRELATIONS. Add
7030 #defines for INIT, INPU, etc.
7032 * command.h: New CMD_* enum series.
7033 (cur_proc) Make const char *, not char *.
7034 (cmd_init) Prototype.
7037 * common.c: Removed.
7039 * common.h: Removed.
7041 * correlations.q: New file.
7043 * crosstabs.q: Migrate from arenas to pools. Migrate to new-style
7045 (custom_tables) Renamed crs_custom_tables().
7046 (custom_variables) Renamed crs_custom_variables().
7047 (calc_integer) Add in some `const' qualifiers.
7048 (table_value_missing) Change from a_string to len_string.
7049 (float_M_suffix) Change from a_string to len_string.
7051 * data-in.c: Rewritten. All references to
7052 parse_string_as_format() changed to data_in().
7054 * data-in.h: New file.
7056 * data-list.c: Change DLS_* from #define's to enums. Move from
7057 rpd_msg() to tmsg().
7058 (RPD_ERR) New #define.
7059 (do_reading) Change dfm_push_cust() to dfm_push(), pop_cust() to
7061 (read_from_data_list_fixed) Change from old
7062 parse_string_as_format() to new data_in().
7063 (read_from_data_list_free) Ditto.
7064 (read_from_data_list_list) Ditto.
7065 (cmd_repeating_data) Modify approach to checking for end of
7068 (rpd_parse_record) Change from old parse_string_as_format() to new
7069 data_in(). Change from old convert_format_to_string() to new
7071 (read_one_set_of_repetitions) Change dfm_push_cust() to
7072 dfm_push(), pop_cust() to dfm_pop().
7074 * data-out.c: Rewritten. All references to
7075 convert_format_to_string() changed to data_out().
7077 * descript.q: Migrate to new q2c.
7078 (cmd_descriptives) Removed.
7079 (internal_cmd_descriptives) Renamed cmd_descriptives ().
7080 (custom_variables) Renamed dsc_custom_variables().
7082 * dfm.c: (struct dfm_fhuser_ext) `ln' removed. All references
7084 (open_file_r) Initialize h->where.line_number. Migrate to new
7086 (open_file_w) Initialize h->where.line_number.
7087 (read_record) Change from ext->ln to h->where.line_number.
7088 Migrate to struct string.
7089 (dfm_put_record) Rephrased.
7090 (dfm_push_cust) Renamed dfm_push(), rewritten.
7091 (dfm_pop) New function.
7093 * error.c: All references updated.
7094 (glob var error_count) Renamed err_err_count.
7095 (glob var warning_count) Renamed err_warning_count.
7096 (glob var error_already_flagged) Renamed err_already_flagged.
7097 (glob var verbosity) Renamed err_verbosity.
7098 (glob var cust_fn) Removed.
7099 (glob var cust_ln) Removed.
7100 (static var file_loc) New.
7101 (static var nfile_loc) New.
7102 (static var mfile_loc) New.
7103 (tmsg) New function.
7104 (push_cust) Removed.
7107 (static var terminating) Removed.
7108 (failure) Renamed err_failure().
7109 (hcf) Renamed err_hcf().
7110 (err_push_file_locator) New function.
7111 (err_pop_file_locator) New function.
7112 (err_location) New function.
7113 (check_error_count) Renamed err_check_count().
7114 (vmsg) Renamed err_vmsg(). Interface changed.
7115 (verbose_msg) Removed.
7116 (err_cond_fail) New function.
7117 (error_break) Renamed err_break().
7119 * error.h: All references updated.
7120 (enum MSG_CLASS_COUNT) Renamed ERR_CLASS_COUNT.
7121 (enum ERR_CLASS_MASK, ERR_VERBOSITY_SHIFT, ERR_VERBOSITY_MASK)
7123 (struct file_locator) New.
7125 (macro verbose_msg) Removed.
7126 (macro cond_fail) Removed.
7128 * expr-opt.c: (evaluate_tree) sizeof(char) == 1.
7130 * expr-prs.c: Reorganized. All references updated.
7131 (exprtypename) Renamed expr_type_name().
7132 (typename) Renamed type_name().
7133 (free_expression) Renamed expr_free().
7134 (parse_expression) Renamed expr_parse(). Uses new type_check()
7136 (init_functab) Renamed init_func_tab().
7137 (type_check) New function.
7138 (parse_or) Rewritten to use new allocate_nonterminal() and
7139 append_nonterminal_arg() functions.
7142 (parse_rel) Ditto. Also simplified logic.
7147 (SYSMIS_func) Ditto.
7148 (VALUE_func) Rephrased.
7149 (CONCAT_func) Fix memory leak by replacing free by free_node on
7151 (generic_str_func) Ditto.
7152 (parse_function) Ditto. Also rephrasings. Uses bsearch() to find
7154 (allocate_nonterminal) New function.
7155 (append_nonterminal_arg) New function.
7156 (static func_tab[]) Now at file level.
7158 (init_func_tab) Moved. Now just uses qsort() to sort func_tab[].
7160 * expr.h: (enum series OP_*) Moved to exprP.h.
7161 (OP_* defines) Ditto.
7162 (struct op_desc) Ditto.
7163 (global ops[]) Ditto.
7164 (struct num_con_node) Ditto.
7165 (struct str_con_node) Ditto.
7166 (struct var_node) Ditto.
7167 (struct lag_node) Ditto.
7168 (struct casenum_node) Ditto.
7169 (struct nonterm_node) Ditto.
7170 (union any_node) Members renamed.
7171 (struct sys_node) Removed.
7172 (struct val_node) Removed.
7173 (operator typedef) Removed.
7174 (typedef exprtype) Removed.
7175 (enum series EX_*) Moved to exprP.h.
7176 (struct expression) Ditto. Also renamed a lot of the members.
7177 (PXP_* defines) Changed to enums.
7178 (free_node prototype) Moved to exprP.h.
7180 * file-handle.h: (struct file_handle) New member `where'.
7182 * file-handle.q: Migrated to new q2c format.
7183 (prepend_current_directory) Removed (dead code).
7184 (cmd_file_handle) Incorporated all of internal_cmd_file_handle().
7185 (fh_get_handle_by_filename) Removed dead code.
7186 Set new `where' member.
7188 * file-type.c: (file_type_source_read) References to
7189 parse_string_as_format() changed to data_in().
7190 dfm_push_cust()/pop_cust() changed to dfm_push()/dfm_pop().
7192 * filename.c: All references updated.
7193 (init_filename) Renamed fn_init().
7194 (expand_line) Removed.
7195 (macro EXPAND_LINE) Removed.
7196 (interp_vars) Renamed fn_interp_vars(). Now uses st_*() instead
7197 of custom functions.
7198 (gnu_getcwd) Renamed fn_get_cwd(), rewritten.
7199 (tilde_expand) Renamed fn_tilde_expand(), uses ds_*().
7200 (normalize_filename) Renamed fn_normalize().
7201 (search_path) Renamed fn_search_path(), rewritten.
7202 (prepend_dir) Renamed fn_prepend_dir().
7203 (blp_getenv) Renamed fn_getenv().
7204 (blp_dirname) Renamed fn_dirname().
7205 (fn_basename) New function, not used.
7206 (absolute_filename_p) Renamed fn_absolute_p().
7207 (is_special_filename) Renamed fn_special_p().
7208 (file_exists) Renamed fn_exists_p().
7209 (readlink_malloc) Renamed fn_readlink().
7210 (getenv_default) Renamed fn_getenv_default().
7211 (open_file) Renamed fn_open().
7212 (close_file) Renamed fn_close().
7213 (open_file_ext) Renamed fn_open_ext().
7214 (close_file_ext) Renamed fn_close_ext().
7216 * font.h: Migrate from arenas to pools.
7218 * format.c: (parse_format_specifier_name) Deal with ds_* strings.
7220 * frequencies.g: Migrate from arenas to pools.
7222 * frequencies.q: Migrate to new q2c version. Migrate from arenas
7225 * getline.c: All references updated.
7226 (global getl_buf) Changed from char * to struct string.
7227 (static getl_include_path) Ditto.
7228 (global getl_buf_len) Removed.
7229 (global getl_buf_size) Removed.
7230 (getl_include_path) Deal with new getl_buf, getl_include_path.
7231 (getl_uninitialize) New function.
7232 (getl_get_current_directory) Rewritten.
7233 (getl_clear_include_path) Rewritten.
7234 (getl_add_include_dir) Rewritten.
7235 (getl_add_file) Assertion fixed.
7236 (getl_add_virtual_file) Change initial value of `remaining_loops'
7238 (welcome) Rewritten.
7239 (handle_line_buffer) Make static. Change logic to make
7240 getl_add_virtual_file() change sensible. Use ds_*() strings.
7241 (getl_read_line) Use ds_*() strings. Implement SET ECHO.
7242 (getl_close_file) Moved.
7243 (getl_location) New function.
7245 * getline.h: All references updated.
7246 (macro curln) Removed.
7247 (macro curfn) Removed.
7248 (macro am_interactive) Renamed getl_am_interactive.
7249 (macro am_reading_script) Renamed getl_reading_script.
7251 * glob.c: (global fmt_parse_ignore_error) Removed.
7252 (init_glob) Use locale_dir not LOCALEDIR. Use feholdexcept() on
7253 systems that support it (C99). Turn off SET ECHO by default. No
7254 necessary julcal initialization anymore.
7256 * groff-font.c: Migrate from arenas to pools.
7257 (groff_read_font) Use err_push_file_locator().
7258 (groff_read_DESC) Ditto.
7259 (font_msg) Use tmsg().
7261 * hash.c: (hsh_sort) Fix debug code.
7262 [GLOBAL_DEBUGGING] Include stdio.h.
7264 * hash.h: (macro force_hsh_insert) Rephrase.
7266 * heap.c: Rewritten.
7268 * heap.h: Rewritten.
7270 * html.c: (html_option) Change from outp_value to struct string.
7271 (postopen) Change from curfn to getl_location().
7272 (escape_string) Remove rich-text code. Signature changed.
7273 (output_tab_table) Switch from a_string to struct len_string.
7274 Remove rich text support.
7276 * lexer.c: All references updated. Largely rewritten. Major
7277 changes listed below. Removed tagged quote support. Adapted to
7278 struct string tokstr.
7279 (global tokstr) Changed to struct string.
7280 (global tokstr_size) Removed.
7281 (global tokstr_len) Removed.
7283 (global tokint) Removed.
7284 (global toklongstr) Removed.
7285 (C* defines) Removed.
7286 (static tbl[]) Removed.
7287 (static id[]) Removed.
7288 (static une[]) Removed.
7289 (discard_line) Renamed lex_discard_line().
7290 (get_entire_line) Renamed lex_entire_line().
7291 (get_rest_of_line) Renamed lex_rest_of_line().
7292 (get_dotted_rest_of_line) Merged into lex_rest_of_line().
7293 (make_hexit) Removed.
7294 (syntax_error) Renamed lex_error(). Return value removed.
7295 (get_token_representation) Renamed lex_token_representation().
7296 (putback) Renamed lex_put_back().
7297 (putfwd) Renamed lex_put_forward().
7298 (convert_negative_to_dash) Renamed lex_negative_to_dash().
7299 (set_prog) Renamed lex_set_prog().
7300 (init_lex) Renamed lex_init().
7301 (reset_eof) Renamed lex_reset_eof().
7302 (lookahead) Renamed lex_look_ahead().
7303 (check_id) Rewritten.
7304 (yylex) Renamed lex_get(), rewritten.
7305 (lex_end_of_command) New function. Many commands were rephrased
7307 (lex_integer_p) New function. Replaces compare of tokint against
7309 (lex_integer) New function. Replaces tokint.
7310 (match_tok) Renamed lex_match().
7311 (match_id) Renamed lex_match_id().
7312 (match_int) Renamed lex_match_int().
7313 (force_match_id) Renamed lex_force_match_id(), added return value.
7314 (force_match) Renamed lex_force_match(), added return value.
7315 (force_string) Renamed lex_force_string(), added return value.
7316 (force_int) Renamed lex_force_int(), added return value.
7317 (lex_id_match_len) New function.
7318 (id_match) Renamed lex_id_match(), rewritten.
7319 (get_line) Renamed lex_get_line().
7320 (preprocess_line) Renamed lex_preprocess_line().
7321 (tokname) Renamed lex_token_name().
7322 (bin_value_func) Removed.
7323 (oct_value_func) Removed.
7324 (hex_value_func) Removed.
7325 (unexpected_eof) New function.
7326 (convert_numeric_string_to_char_string) New function.
7327 (parse_string) Rewritten, signature changed.
7328 (add_tokstr_char) Removed.
7329 (add_tokstr_unsigned) Removed.
7330 (add_tokstr_string) Removed.
7331 (parse_tagged_quote) Removed.
7332 (skip_comment) Renamed lex_skip_comment().
7334 * lexer.h: All references updated.
7335 (macro is_id1) Renamed CHAR_IS_ID1.
7336 (macro is_idn) Renamed CHAR_IS_IDN.
7337 (token names ID, NUM, STRING, STOP, ... WITH, EXP) Renamed with
7338 prefix T_: T_ID, T_NUM, T_STRING, T_STOP, ... T_WITH, T_EXP.
7339 (macro get_token) Removed.
7340 (macro id_match) Removed.
7341 (macro force_match_id) Removed.
7342 (macro force_match) Removed.
7343 (macro force_string) Removed.
7344 (macro force_int) Removed.
7345 (macro force_num) Removed.
7346 (macro force_id) Removed.
7348 * lexerP.h: Removed.
7350 * list.q: Migrated to new q2c format.
7351 (write_line) Deal with struct len_string.
7352 (write_varname) Ditto.
7353 (write_fallback_headers) Ditto.
7355 * magic.c: New file, incorporating the following global variables
7356 previously in other files: endian, second_lowest_value. And both
7357 of those are conditional on #define's.
7359 * magic.h: New file, incorporating the following global variable
7360 declarations: endian, second_lowest_value, and the following macro
7361 declarations: NOT_DOUBLE, NOT_LONG, NOT_INT.
7363 * main.c: Added declarations of pgmname, finished, curdate,
7365 (main) Call new parse_script() function.
7366 (parse_script) New function.
7367 (execute_command) New function.
7368 (dump_token) Removed.
7369 (handle_error) New function.
7371 * matrix.c: New file.
7373 * matrix.h: New file.
7375 * matrix-data.c: Migrated from arenas to pools.
7376 (mget_token) Change from parse_string_as_format() to data_in().
7378 * means.q: Migrate to new q2c.
7379 (custom_tables) Renamed mns_custom_tables().
7380 (custom_crossbreak) Renamed mns_custom_crossbreak().
7381 (custom_variables) Renamed mns_custom_variables().
7383 * mis-val.c: (static var width) Changed from `int' to `size_t'.
7384 (parse_varnames) Prototype.
7385 (parse_numeric) Rephrasings.
7386 (parse_alpha) Adapt to new struct string tokstr.
7388 * misc.c: (intlog10) Rewritten.
7390 (ansi_rand) Renamed real_rand(), moved into random.c.
7391 (ansi_srand) Renamed real_srand(), moved into random.c.
7392 (setup_randomize) Moved to random.c.
7393 (rand_uniform) Ditto.
7394 (rand_normal) Ditto.
7395 (rand_simple) Ditto.
7396 (get_config_line) Removed.
7397 (reverse) Removed (dead code).
7399 * misc.h: (macro SET_BIT) Moved to bitvector.h.
7400 (macro CLEAR_BIT) Ditto.
7401 (macro TEST_BIT) Ditto.
7402 (macro SET_BIT_TO) Ditto.
7403 (macro BIT_INDEX) Ditto.
7405 * output.c: (outp_read_devices) Move to err_push_file_locator()
7406 from push_cust(). Use struct string.
7407 (expand_op_tokstr) Removed.
7408 (static var op_tokstr) Changed to struct string.
7409 (static var op_tokstr_size) Removed.
7410 (tokener) Rephrasings. Use struct string.
7411 (parse_options) Use struct string.
7412 (destroy_driver) Fix assertion.
7413 (outp_get_paper_size) Move to err_push_file_locator().
7414 [0] Removed dead code.
7415 (outp_string_width) Move to len_string.
7417 * output.h: Comment fixes.
7418 (TAG_* enum series) Removed.
7419 (struct outp_value) Removed.
7420 (enum OUTP_T_FANCY) Removed.
7421 (struct outp_text) `s' changed from a_string to len_string.
7422 (struct outp_class) `option' change arg 3 from outp_value to
7425 * pfm-read.c: (corrupt_msg) Rewritten.
7427 * pfm-write.c: (bufwrite) Fix assertion.
7429 * pool.c: New file, reference version.
7431 * pool.h: New file, reference version.
7433 * postscript.c: (ps_font_sizes) Fix assertion.
7434 (ps_option) Change arg 3 from outp_value to struct string.
7435 Adapt to struct string.
7436 (macro output_line) Removed.
7437 (macro add_string) Removed.
7438 (output_encodings) Adapted to struct string. Moved to
7439 err_push_file_locator().
7440 (find_encoding_file) Fix assertion.
7441 (read_ps_encodings) Move to err_push_file_locator().
7442 (postopen) Use getl_location() instead of curfn.
7443 (out_text_plain) Move to len_string.
7444 (text) Ditto. Remove rich text support.
7446 * print.c: (cmd_print) Remove now-unneeded resource cleanup code.
7447 (cmd_print_eject) Ditto.
7449 (internal_cmd_print) Now cleans up after itself. Uses
7450 fh_parse_file_handle() now.
7451 (cmd_print_space) Use PXP_NUMERIC to type-check.
7453 * q2c.c: Overhauled. Removed _("") i18n support. All references
7454 updated. All output functions updated to handle structures rather
7455 than local or static variables. Adapt to new PSPP lex_*()
7459 (macro MAX_N_SBC) Removed.
7460 (global bare) Removed.
7461 (enum STRING) Renamed T_STRING.
7462 (enum ID) Renamed T_ID.
7463 (get_buffer) Buffer size increased.
7464 (strlower) Renamed st_lower(), rephrased.
7465 (strupper) Renamed st_upper(), rephrased.
7466 (skip_ws) New function.
7467 (get_line) Don't special-case any types of lines (like those
7468 beginning with ! or $, for instance).
7469 (get_token) Renamed lex_get(). Rephrased.
7470 (static var `prefix') New.
7471 (parse) New function.
7472 (parse_setting) Minor rephrasing.
7473 (dump_specifier_vars) Ditto.
7474 (make_identifier) Put null terminator on identifier, duh.
7475 (dump_vars) Renamed dump_declarations(). Never indent. Never
7476 static. Output changed entirely.
7477 (dump_specifier_init) Rephrase.
7478 (dump_vars_init) No index variable needed. Other modifications.
7479 (dump_parser) Don't parse command name. Do dump functions instead
7480 of just code fragments.
7481 (dump_free) Dump function instead of code fragment.
7482 (recognize_directive) New function.
7483 (main) Use recognize_directive(). Don't rely on magic $ line
7484 beginning: instead, parse comments. Update list of headers.
7486 * random.c: New file, containing the following functions:
7487 real_rand(), real_srand(), setup_randomize, shuffle, rand_uniform,
7488 rand_normal, rand_simple.
7490 * random.h: New file.
7492 * recode.c: (cmd_recode) Merge internal_cmd_recode() into this
7493 function. `max_src_width', `max_dst_width' changed to size_t.
7494 (internal_cmd_recode) Removed.
7495 (parse_dest_spec) Merge similar cases.
7496 (parse_src_spec) Add assertion.
7498 * repeat.c: (recognize_keyword) New function.
7499 (internal_cmd_do_repeat) Parse and handle PRINT keyword on END
7500 REPEAT. Improve recognition of END REPEAT (use
7501 recognize_keyword()). Move from curfn to getl_location(). Use
7504 (perform_DO_REPEAT_substitutions) Adapt to struct string.
7506 * set.q: Adapt to new q2c.
7507 (cmd_set) Range-check some values better.
7508 (custom_blanks) Renamed stc_custom_blanks().
7509 (custom_length) Renamed stc_custom_length().
7510 (custom_results) Renamed stc_custom_results().
7511 (custom_seed) Renamed stc_custom_seed().
7512 (custom_width) Renamed stc_custom_width().
7513 (custom_format) Renamed stc_custom_format().
7514 (custom_journal) Renamed stc_custom_journal().
7515 (custom_color) Renamed stc_custom_color().
7516 (custom_listing) Renamed stc_custom_listing().
7517 (custom_disk) Renamed stc_custom_disk().
7518 (custom_log) Renamed stc_custom_log().
7519 (custom_rcolor) Renamed stc_custom_rcolor().
7520 (custom_viewlength) Renamed stc_custom_viewlength().
7521 (custom_workdev) Renamed stc_custom_workdev().
7523 * settings.h: Not necessary to include format.h any longer.
7525 * sfm-read.h: (macro bswap_int32) Moved here from sfmP.h.
7526 (corrupt_msg) Rewritten.
7528 * sort.c: Adapt to rewritten heap ADT.
7530 * str.c: (aa_strcpy) Removed.
7531 (ab_strcpy) Removed.
7532 (ac_strcpy) Removed.
7533 (ba_strcpy) Removed.
7534 (bb_strcpy) Removed.
7535 (ca_strcpy) Removed.
7536 (aa_strdup) Removed.
7537 (aa_strdupcpy) Removed.
7538 (ba_strdup) Removed.
7539 (sa_strdup) Removed.
7540 (memrev) Renamed mm_reverse().
7541 (memrmem) Renamed mm_find_reverse().
7542 (cmp_str) Renamed st_compare_pad().
7543 (strmaxcpy) Removed.
7544 (strbarepadcpy) Renamed st_bare_pad_copy(), signature changed.
7545 (strbarepadlencpy) Renamed st_bare_pad_len_copy(), signature
7547 (strpadcpy) Renamed st_pad_copy(), signature changed.
7548 (blpstrset) Removed.
7549 (ds_create) New function.
7550 (ds_init) New function.
7551 (ds_replace) New function.
7552 (ds_destroy) New function.
7553 (ds_clear) New function.
7554 (ds_extend) New function.
7555 (ds_shrink) New function.
7556 (ds_truncate) New function.
7557 (ds_length) New function.
7558 (ds_size) New function.
7559 (ds_value) New function.
7560 (ds_end) New function.
7561 (ds_concat) New function.
7562 (ds_concat_buffer) New function.
7563 (ds_printf) New function.
7564 (ds_putchar) New function.
7565 (ds_getline) New function.
7566 (ds_get_config_line) New function derived from the old
7567 misc.c:get_config_line().
7568 (ls_create) New function.
7569 (ls_create_buffer) New function.
7570 (ls_init) New function.
7571 (ls_shallow_copy) New function.
7572 (ls_destroy) New function.
7573 (ls_null) New function.
7574 (ls_null_p) New function.
7575 (ls_empty_p) New function.
7576 (ls_length) New function.
7577 (ls_value) New function.
7578 (ls_end) New function.
7580 * str.h: Reformatted.
7581 (struct a_string) Removed.
7582 (struct b_string) Removed.
7583 (struct c_string) Removed.
7584 (struct len_string) New.
7585 (struct string) New.
7586 (macro as_streq) Removed.
7587 (macro bs_streq) Removed.
7588 (macro cs_streq) Removed.
7589 (macro sa_streq) Removed.
7590 (macro sb_streq) Removed.
7591 [__GNUC__] (inline function ds_putchar) New function.
7592 [__GNUC__] (inline function ds_length) New function.
7593 [__GNUC__] (inline function ds_value) New function.
7594 [__GNUC__] (inline function ds_end) New function.
7596 * sysfile-info.c: (cmd_sysfile_info) Rephrased.
7597 (display_vectors) Fix missing i18n.
7599 * t-test.q: Migrate to new q2c.
7601 * tab.c: Migrate from arenas to pools.
7602 (tab_create) Use struct len_string.
7603 (tab_realloc) Ditto.
7604 (text_format) Ditto.
7605 (tab_joint_text) Ditto.
7606 (tab_natural_width) Remove rich text support.
7607 (tab_natural_height) Ditto.
7608 (tab_output_text) Handle TAT_FIX.
7609 (tab_raw) Change arg from a_string to len_string.
7610 (tabi_driver) Fix assertion. Use struct len_string.
7611 (render_strip) Use struct len_string. Remove rich text support.
7612 Add `const' qualifiers.
7614 * tab.h: (enum TAB_RICH) Remove.
7615 (enums TAB_COL_NONE, TAB_COL_DONE) New. Where appropriate,
7616 SOM_COL_* updated to read TAB_COL_*.
7617 (struct tab_table) Change arena to pool. Change a_string to
7620 * temporary.c: (restore_dictionary) Rewrite Checker code.
7622 * var.h: (macros MAX_SHORT_STRING, MIN_LONG_STRING, SYSMIS,
7623 LOWEST, HIGHEST) Moved here from common.h.
7624 (typedef any_trns) Removed. All references changed to `struct
7627 * vars-atr.c: (force_create_variable) Fix assertion.
7628 (force_dup_variable) Fix assertion.
7630 Thu Jun 3 18:40:42 1999 Ben Pfaff <blp@gnu.org>
7632 Using alphanumeric variables in functions under AGGREGATE
7633 segfaulted. Fixed. Thanks to Dr. Dirk Melcher
7634 <BZN-mdksh@t-online.de> for reporting this bug.
7636 * aggregate.c: (parse_aggregate_functions) When setting the
7637 FSTRING bit, also allocate memory for the `string' member of
7639 (free_aggregate_functions) Free iter->string. Don't use the
7640 non-function bits when indexing the array of functions.
7641 [DEBUGGING] (debug_print) Don't use the non-function bits when
7642 indexing the array of functions.
7644 Sun May 30 00:00:54 1999 Ben Pfaff <blp@gnu.org>
7646 Under certain circumstances, the final case would be omitted from
7647 the results of an AGGREGATE operation. Fixed. Thanks to Dr. Dirk
7648 Melcher <BZN-mdksh@t-online.de> for reporting this bug.
7650 * aggregate.c (agr_00x_end_func): Increment number of cases in
7651 sink before writing case. For streams that keep track of how many
7652 cases there are based on this value, this means that the last case
7653 will be read in on the next stream read.
7655 Sat May 29 22:03:31 1999 Ben Pfaff <blp@gnu.org>
7657 Undefined behavior was invoked by referencing a freed pointer.
7659 * vfm.c (memory_stream_write): Free pointer *after* checking for
7662 Sat May 29 22:02:22 1999 Ben Pfaff <blp@gnu.org>
7664 A wrong record size was displayed when paging the active file to
7667 * vfm.c: (memory_stream_write) Fix off-by-one error.
7669 Sat May 29 21:50:26 1999 Ben Pfaff <blp@gnu.org>
7671 Not having enough temporary space for sorting caused a core dump.
7674 * sort.c: (allocate_cases) Initialize i.
7676 Sat May 29 21:40:54 1999 Ben Pfaff <blp@gnu.org>
7678 Syntax errors in function descriptions on AGGREGATE caused core
7681 * aggregate.c (cmd_aggregate): Don't free agr_dict after calling
7682 free_aggregate_functions(), since that function already frees
7685 Sat May 29 21:06:10 1999 Ben Pfaff <blp@gnu.org>
7687 A null pointer was dereferenced, causing a core dump, when
7688 PERCENTILES was specified on FREQUENCIES. This fixes the problem,
7689 but PSPP still doesn't calculate percentiles. Thanks to Regnor
7690 Jernsletten <rjernsle@eunet.no> for reporting this problem.
7692 * arena.c: (arena_malloc) If the arena hasn't been initialized
7693 already, initialize it.
7695 Sat May 29 20:47:29 1999 Ben Pfaff <blp@gnu.org>
7697 * Makefile.cygwin: New file supplied by Hankin <hankin@dunno.com>
7698 for compilation with Cygnus Windows B20. Not used by other
7701 Sat May 29 20:36:04 1999 Ben Pfaff <blp@gnu.org>
7703 SORT always sorted in ascending order. Fixed. Thanks to Dr. Dirk
7704 Melcher <BZN-mdksh@t-online.de> for reporting this bug.
7706 * sort.c: (compare_case_lists) Reverse sense of comparison if
7707 sorting in descending order.
7708 (compare_record) Ditto.
7710 Tue Mar 9 13:18:54 1999 Ben Pfaff <blp@gnu.org>
7712 SPLIT FILE with a string variable caused a core dump. Fixed.
7714 * vfm.c: If the variable is a string then make a temporary value
7715 struct pointing to it. The underlying problem is a lot bigger
7716 than this (see TODO) but this is a stopgap for the simple case at
7719 Tue Mar 9 13:15:53 1999 Ben Pfaff <blp@gnu.org>
7721 Nested INCLUDEs didn't work. Fixed.
7723 * getline.c: (getl_include) Set first_line to NULL in allocated
7726 Tue Mar 9 13:13:46 1999 Ben Pfaff <blp@gnu.org>
7728 The MATCH FILES procedure set the values of variables not present
7729 to 0. It should have been SYSMIS. This is now fixed.
7731 * get.c: (mtf_delete_file_in_place) Replace 0.0 by SYSMIS.
7733 Tue Mar 9 12:52:23 1999 Ben Pfaff <blp@gnu.org>
7735 The REMARK command was too aggressive about skipping lines. It
7736 didn't like being the last command in a file.
7738 * command.c: (cmd_remark) Call get_entire_line() instead of
7741 Tue Mar 9 12:48:05 1999 Ben Pfaff <blp@gnu.org>
7743 Comment parsing wasn't consistent with the rest of the code in its
7744 idea of where one command ends and another starts. This meant
7745 that sometimes commands would be mysteriously ignored. Thanks to
7746 Dr. Dirk Melcher <BZN-mdksh@t-online.de> for reporting this bug.
7748 * command.c: (parse_cmd) Hand off comment parsing to new function
7749 skip_comment() in lexer.c.
7750 * lexer.c: (skip_comment) New function.
7752 Wed Jan 20 20:22:07 1999 Ben Pfaff <blp@gnu.org>
7754 The TABLE subcommand on MATCH FILES worked only erratically at
7755 best. This fixes it. Thanks to Dr. Dirk Melcher
7756 <BZN-mdksh@t-online.de> for reporting this bug.
7758 * get.c: (mtf_compare_BY_values) When comparing string values, a
7759 difference of 1 is still a difference :-)
7760 (mtf_processing) Inverted TABLE reading logic fixed. Also don't
7761 advance TABLE files automatically when matched. Comment fixes.
7763 Tue Jan 19 22:32:31 1999 Ben Pfaff <blp@gnu.org>
7765 VARIABLE LABELS rejected a slash before the first variable
7766 specification, contradicting the documentation. Thanks to Walter
7767 M. Gray <graywm@northernc.on.ca> for reporting this bug.
7769 * var-labs.c: (cmd_variable_labels) Ignore a leading slash in
7770 command specification.
7772 Tue Jan 19 22:29:54 1999 Ben Pfaff <blp@gnu.org>
7774 Because of an incorrect optimization in memory allocation,
7775 CROSSTABS sometimes segfaulted when asked to output multiple
7776 tables. Thanks to Walter M. Gray <graywm@northernc.on.ca> for
7779 * crosstabs.q: (postcalc) New variables maxcols, maxcells, which
7780 are passed to output_pivot_table() for its use.
7781 (output_pivot_table) Instead of assuming the number of columns is
7782 constant, keep track with maxcols. In general mode, use maxcells
7783 to determine whether more matrix cells need to be allocated.
7785 Tue Jan 19 22:27:46 1999 Ben Pfaff <blp@gnu.org>
7787 CROSSTABS didn't display value labels for column and row
7788 variables. Thanks to Walter M. Gray <graywm@northernc.on.ca> for
7791 * crosstabs.q: (table_value_missing) If the specified value has a
7792 value label for this variable, then show it instead of the raw
7794 (display_dimensions) Delegate display of value_labels to
7795 table_value_missing.
7797 Mon Jan 18 20:04:06 1999 Ben Pfaff <blp@gnu.org>
7799 WRITE didn't write line ends. Fixed. Thanks to Dr. Dirk Melcher
7800 <BZN-mdksh@t-online.de> for reporting this bug.
7802 * print.c: (print_trns_proc) Write (CR/)LF if PRINT is used _or_
7803 if the file isn't declared as binary.
7805 Mon Jan 18 19:56:45 1999 Ben Pfaff <blp@gnu.org>
7807 MATCH FILES corrupted memory and dumped core on some syntax
7810 * get.c: (cmd_match_files) Set file->handle to NULL before
7812 (mtf_free_file) Don't free a null dictionary.
7814 Mon Jan 18 19:27:57 1999 Ben Pfaff <blp@gnu.org>
7816 MATCH FILES should set numeric values not available to the
7817 system-missing value, not to 0. Thanks to Dr. Dirk Melcher
7818 <BZN-mdksh@t-online.de> for reporting this bug.
7820 * get.c: (mtf_processing) Set unused records to system-missing,
7823 Mon Jan 18 15:06:46 1999 Ben Pfaff <blp@gnu.org>
7825 KEEP didn't work properly on the SAVE procedure. Fixed. Thanks
7826 to Ralf Geschke <ralf@kuerbis.org> for reporting this bug.
7828 * temporary.c: (save_dictionary) Initialize var_by_name AVL tree
7829 in newly created dictionary, and add each copied variable to the
7832 Mon Jan 18 15:04:48 1999 Ben Pfaff <blp@gnu.org>
7836 * get.c: (trim_dictionary) Free variable list for KEEP after
7839 Mon Jan 18 12:57:36 1999 Ben Pfaff <blp@gnu.org>
7841 Some systems didn't like the way open_file was coded. Thanks to
7842 Hankin <hankin@rogue.consultco.com> for pointing this out.
7844 * filename.c: (open_file) Don't try to store stdin, stdout,
7845 stderr as part of an array, because that doesn't always work.
7847 Mon Jan 18 12:53:27 1999 Ben Pfaff <blp@gnu.org>
7849 The SAVE procedure didn't save long string variables properly.
7850 Fixed by this patch. Thanks to Hankin
7851 <hankin@rogue.consultco.com> for this patch.
7853 * sfm-write.c: (write_variable) Fix off-by-one error in writing
7854 out variable pad records.
7856 Tue Jan 5 14:29:27 1999 Ben Pfaff <blp@gnu.org>
7858 Previously, if PRINT SPACE were given a negative argument, it
7859 would report an error, then spin in an (almost) infinite loop.
7860 This fixes that behavior.
7862 * print.c: (print_space_trns_proc) After reporting a negative
7863 argument, set number of lines to print to 1.
7865 Tue Jan 5 13:59:55 1999 Ben Pfaff <blp@gnu.org>
7867 SPSS 8.0 outputs some new record types in its system files, and it
7868 allows longer value labels. Accept these system files.
7870 * sfm-read.c: (sfm_read_dictionary) Ignore record type 7 subtype
7871 11 emitted by SPSS 8.0.
7873 Tue Jan 5 13:55:50 1999 Ben Pfaff <blp@gnu.org>
7875 The LIST procedure was too conservative in allocating space for
7876 buffers, which caused a bug that only showed up with very long
7877 output variables. Thanks to Hankin <hankin@dunno.com> for this
7880 * list.q: (determine_layout) Allocate 1022 bytes instead of 256.
7882 Tue Jan 5 13:34:34 1999 Ben Pfaff <blp@gnu.org>
7884 Typo meant string format specifiers weren't checked properly. I
7885 think that Hankin <hankin@dunno.com> sent me this report, but I'm
7886 willing to be corrected on this point.
7888 * format.c: (check_string_specifier) Fix obvious typo.
7890 Tue Jan 5 12:50:42 1999 Ben Pfaff <blp@gnu.org>
7892 Using $CASENUM in an expression didn't work. Here's a fix.
7893 Thanks to Dirk Melcher <BZN-mdksh@t-online.de> for reporting this
7896 * expr-evl.c: (evaluate_expression) Add OP_CASENUM case.
7898 * expr-opt.c: (dump_node) OP_CASENUM is acceptable.
7900 Tue Jan 5 12:47:48 1999 Ben Pfaff <blp@gnu.org>
7902 The changes in 0.2.1 to fix DATA LIST FREE parsing broke some
7903 other behavior, *sigh*. This patch hopefully fixes that. This
7904 time I've actually tested it.
7906 Thanks to Hankin <hankin@dunno.com> for reporting this bug.
7908 * data-list.c: (read_from_data_list_free,
7909 read_from_data_list_list) Call parse_string_as_format() directly
7910 without mucking around with the field width.
7912 Tue Jan 5 12:31:19 1999 Ben Pfaff <blp@gnu.org>
7914 Occasionally, you may encounter a script that wants to be
7915 interpreted in interactive mode. Make -i emulate this behavior to
7916 allow such scripts to be executed with PSPP.
7918 Thanks to Hankin <hankin@dunno.com> for reporting this behavior.
7920 * cmdline.c: (pre_syntax_message[]) Update -i description.
7922 * lexer.c: (preprocess_line) When getl_interactive is 2 (i.e.,
7923 when -i is given on the command line) don't treat unindented lines
7924 as starting a new command.
7926 Tue Jan 5 12:30:10 1999 Ben Pfaff <blp@gnu.org>
7928 In conjunction with egcs 1.1.1, Checker emits some bogus warnings,
7929 mostly caused by local initialized aggregates. After egcs is
7930 fixed upstream these can be removed, but for now they're not a big
7933 * ascii.c: (ascii_postopen_driver) Checker chokes on local
7934 initialized arrays. Avoid this.
7936 * sfm-write.c: (sfm_write_dictionary) Don't use a local
7939 Tue Jan 5 12:07:24 1999 Ben Pfaff <blp@gnu.org>
7941 egcs 1.1.1 has some new warnings relative to gcc 2.8.1, which the
7942 following changes avoid. Currently I compile sources with egcs
7943 1.1.1 and gcc 2.7.2.3 before sending them out.
7945 * apply-dict.c: (apply_dict) Use new avl_traverser_init() macro.
7947 * ascii.c: (option_tab[]) Initialize all struct members.
7949 * avl.h: (avl_traverser_init) New macro.
7951 * command.c: (DEFCMD, UNIMPL macros, cmd_table[]) Initialize all
7954 * crosstabs.q: (enum_var_values) Use new hsh_iterator_init()
7957 * hash.c: Comment fix.
7959 * hash.h: (hsh_iterator_init) New macro.
7961 * html.c: (option_tab[]) Initialize all struct members.
7963 * pfm-write.c: (write_value_labels) Use new avl_traverser_init()
7966 * postscript.c: (option_tab[]) Initialize all struct members.
7967 (output_encodings, preclose, dump_lines) Use new
7968 hsh_iterator_init() macro.
7970 * sfm-write.c: (write_value_labels) Use new avl_traverser_init()
7973 * sysfile-info.c: (describe_variable) Use new avl_traverser_init()
7976 Thu Nov 19 12:32:45 1998 Ben Pfaff <blp@gnu.org>
7978 * data-in.c: Examined each of the parsing functions to make sure
7979 that they wouldn't dump core if they were passed a string of the
7980 wrong length, since now the DATA LIST FREE/LIST routines don't
7981 check for field width before passing it to the data parser.
7982 (parse_RBHEX, parse_AHEX) Reject odd length input.
7983 (parse_string_as_format) Reject input that's too short or too
7986 * data-list.c: Before, the DATA LIST FREE/LIST routines would pad
7987 a field to its entire declared output width then pass it to the
7988 data-in parsing routines. This contradicted the documented
7989 behavior. This is fixed in these changes. Thanks to Mark H. Wood
7990 <mwood@IUPUI.Edu>. In addition, this fixes a few more details of
7991 free-format parsing that differed from SPSS.
7992 (cut_field) Commas and spaces are treated identically. Returns
7993 the proper column instead of a fixed 1 value.
7994 (parse_field) Removed.
7995 (read_from_data_list_free, read_from_data_list_list) Call
7996 parse_string_as_format directly instead of parse_field.
7998 * heap.c: (heap_delete) Stylistic fixes.
8000 Sun Aug 9 11:12:13 1998 Ben Pfaff <blp@gnu.org>
8002 * loop.c: (loop_2_trns_proc) Formatting fix.
8004 * sel-if.c: (cmd_filter) Set FILTER_before_TEMPORARY.
8006 * var.h: (glob var FILTER_before_TEMPORARY) New global var.
8008 * vfm.c: (macro FILTERED) New.
8009 (static var filter_var) New.
8010 (process_active_file_write_case) Use FILTERED.
8011 (setup_filter) Set filter_var.
8012 (close_active_file) Delete the filter if not
8013 FILTER_before_TEMPORARY.
8014 (procedure_write_case) Use FILTERED.
8016 Sat Aug 8 00:20:14 1998 Ben Pfaff <blp@gnu.org>
8018 * crosstabs.q: Changed /PIVOT={ON,OFF} to /FORMAT={PIVOT,NOPIVOT}.
8020 * data-in.c: (parse_day_count) Message fix.
8021 (parse_month) Style fix.
8023 * data-list.c: (struct data_list_pgm) New member eof.
8024 (cmd_data_list) Init eof to 0.
8025 (do_reading) Implement the /END subcommand and read-past-eof
8028 * do-if.c: Include stdio.h when debugging.
8029 (cmd_else_if) Make sure the command is .-terminated.
8031 * glob.c: (init_glob) Capitalize the command prompt.
8033 * inpt-pgm.c: (end_case_trns_proc) Debugging message.
8034 (end_file_trns_proc) Debugging message.
8036 * loop.c: (internal_cmd_loop) Make it work when there's no loop
8038 (loop_2_trns_proc) Enable MXLOOPS (why was this disabled?)
8040 * main.c: (dump_token) Make kwtab[] const.
8042 * set.q: Spelling, comment fixes.
8044 * sysfile-info.c: (cmd_display) DISPLAY VECTORS not DISPLAY
8047 * vars-prs.c: (fill_all_vars) Style fix.
8049 * vfm.c: (index_to_varname) Return const.
8051 Tue Aug 4 23:49:23 1998 Ben Pfaff <blp@gnu.org>
8053 * Changes in many source files for partial -ansi -pedantic and
8054 no-debugging compliance: Remove trailing common in enum
8055 declarations; add `unused' attributes; insert some appropriate
8058 * cmdline.c: (parse_command_line) Add new --testing-mode flag.
8060 * command.c: (shell) Make static.
8061 (run_command) Make static.
8063 * data-list.c: (dump_fixed_table) Remove use of local_strdup().
8065 * dfm.c: (cmd_begin_data) I18n fix.
8067 * error.c: (verbose_msg) Define if __STRICT_ANSI__.
8069 * error.h: (macro verbose_msg) Define if __STRICT_ANSI__.
8071 * expr-opt.c: (evaluate_tree) Don't initialize local arrays if
8074 * file-handle.q: Don't prepend the source file directory name to
8075 the data file name. (Ongoing issue.)
8076 (prepend_current_directory) Comment out.
8077 (internal_cmd_file_handle) Don't call prepend_current_directory().
8078 (fh_get_handle_by_filename) Ditto.
8080 * filename.c: Append zero byte to readlink() return value.
8082 * getline.c: (getl_read_line) I18n fix.
8084 * lexer.h: Don't use gcc features if __STRICT_ANSI__.
8086 * misc.h: Don't use gcc features if __STRICT_ANSI__.
8088 * pfm-write.c: (bufwrite) Don't try to increment a void * pointer
8091 * postscript.c: (output_encodings) Don't use local_strdup().
8094 * print.c: Don't use gcc features if __STRICT_ANSI__.
8096 * q2c.c: (dump_vars) Don't put a , at the end of the last enum.
8098 * recode.c: (parse_src_spec) Fully brace nested if's.
8100 * set.q: (global var set_testing_mode) New var.
8102 Wed Jul 29 22:01:44 1998 Ben Pfaff <blp@gnu.org>
8104 * ascii.c: Add some more `unused' attributes that only come into
8105 play when NDEBUG is defined.
8106 (ascii_close_page) Set s_len when reallocating s.
8108 * crosstabs.q: (delete_missing) New function.
8109 (output_pivot_table) Call delete_missing() if /MISSING=REPORT.
8110 (make_summary_table) Create summary table reallocable.
8112 * postscript.c: Add more `unused' attributes as above.
8114 * tab.c: (tab_create) [GLOBAL_DEBUGGING] Set reallocable member.
8115 (tab_realloc) [GLOBAL_DEBUGGING] Assert that table is reallocable.
8117 * tab.h: (struct tab_table) [GLOBAL_DEBUGGING] New `reallocable'
8120 * var.h: (macro force_dup_variable) [!GLOBAL_DEBUGGING] Remove
8121 gratuitous space between parameter definition.
8123 * vars-atr.c: Changed some assert(0)'s to abort()'s to prevent
8124 complaints about running off the end of functions with NDEBUG
8127 Sun Jul 5 00:17:25 1998 Ben Pfaff <blp@gnu.org>
8129 * Several source files: Removed some PORTME notes when reflection
8130 revealed that ANSI forbids that sort of breakage. Also, added
8131 lots of `unused' qualifiers here and there.
8133 * aggregate.c: (accumulate_aggregate_info) Remove local var
8134 weighting that turned out not to be used.
8136 * avl.c: Update to version 1.1.0. Add unused specifier.
8137 (avl_destroy) Initialize ab to 0. Comment fixes. Cast return
8139 (avl_probe) Replace some instances of 1 with +1 where appropriate.
8140 (avl_find) Cast return value to void *.
8141 (avl_delete) q doesn't need to be initialized at the beginning of
8142 the function. Replace some instances of 1 with +1.
8143 (force_avl_delete) Renamed avl_force_delete, all references changed.
8144 (compare_ints) `param' marked unused.
8145 (print_int) `param' marked unused.
8146 (recurse_tree) Replace some instances of 1 with +1.
8148 * avl.h: Update to version 1.1.0. Only declares avl function
8149 types if not already declared.
8150 (AVL_MAX_HEIGHT) Only define if not already defined.
8151 (struct avl_node) New unused member char pad[2].
8152 [GLOBAL_DEBUGGING] Change conditionalization to NDEBUG instead.
8153 (force_avl_insert) Renamed avl_force_insert.
8154 (force_avl_delete) Renamed avl_force_delete.
8156 * crosstabs.q: (struct table_entry) Put `freq' into a union with
8158 (struct crosstab) Add new member `ofs'.
8159 (glob var int_tab) Removed.
8160 (custom_tables) In integer mode, assign v[i] properly through the
8162 (custom_variables) Now p.crs.max == max + 1.
8163 [DEBUGGING] (debug_print) p.crs.min and p.crs.max are now ints.
8164 (precalc) Implement integer mode.
8165 (calc_integer) Implement integer mode.
8166 (compare_table_entry) Remove unused local variable `comparing'.
8167 (make_summary_table) Implement integer mode.
8168 (macro ns_rows) Implemented as static variable now.
8169 (several variables) Made static, from global.
8170 (output_pivot_table) Use table_value_missing() for column heads.
8171 Remove several unused local variables. Implement integer mode
8172 table summing. Count up ns_rows.
8173 (crosstabs_dim) Make columns wider when /MISSING=REPORT requested.
8174 (find_pivot_extent) Moved into find_pivot_extent_general; now just
8175 calls that function or find_pivot_extent_integer.
8176 (find_pivot_extent_integer) New function.
8177 (enum_var_values) Implemented for integer mode.
8178 (table_value_missing) New function.
8179 (display_dimensions) Call table_value_missing() for heads.
8180 (float_M_suffix) New function.
8181 (display_crosstabulation) Call table_value_missing() for row
8182 heads. Handle missing values in /MISSING=REPORT mode.
8183 (calc_fisher) Remove unused var N.
8184 (calc_r) Remove unused var fact.
8186 * data-list.c: (dump_fixed_table) Fix table dimensioning.
8187 (read_one_set_of_repetitions) Remove unused vars var_spec, column.
8189 * data-out.c: (insert_commas) Remove unused var cp.
8190 (convert_CCx) Remove unused vars save_set_decimal,
8193 * descript.q: (dump_z_table) Fix table dimensioning.
8194 (pre_calc) Remove unused var j.
8195 (display) Remove unused vars title, s. Fix table dimensioning.
8197 * expr-evl.c: Comment fixes.
8199 * frequencies.q: (full_dim) New function.
8200 (dump_full) Fix table dimensioning.
8201 (condensed_dim) New function.
8202 (dump_condensed) Fix table dimensioning.
8204 * get.c: (cmd_match_files) Remove unused var n_val. Remove unused
8207 * html.c: (html_close_drive) Remove unused var i.
8208 (postopen) Remove unused vars title, curfn_len, cp.
8209 (preclose) Remove unused vars this, x.
8211 * lexer.c: Comment fixes.
8213 * matrix-data.c: (cmd_matrix_data) Remove unused var index.
8215 * means.q: (custom_tables) Remove unused var m_dim.
8217 * mis-val.c: Format fix.
8219 * modify-vars.c: (cmd_modify_vars) Remove unused var new_dict.
8221 * output.c: (outp_get_paper_size) Remove unused var cp.
8223 * pfm-read.c: (read_float) Remove unused var save, unused label
8225 (read_variables) Remove unused vars cp, j.
8226 (read_value_label) Remove unused var j.
8228 * pfm-write.c: (bufwrite) Remove unused var i.
8230 * postscript.c: (ps_postopen_drive) Remove unused vars dev_info,
8232 (output_encodings) Remove unused vars char_cp, n_output.
8233 (read_ps_encodings) Remove unused var ep.
8234 (postopen) Remove unused var title.
8235 (preclose) Remove unused var fp.
8236 (ps_open_page) Remove unused vars true, false, orientation,
8237 mirror_horz, mirror_vert, width, length.
8238 (ps_text_metrics) Remove unused var x.
8240 * q2c.c: (find_symbol) Remove unused var y.
8241 (parse_setting) Remove unused parameter sbc, all references
8243 (dump_parser) Remove unused var cp.
8244 (dump_free) Remove unused var i.
8246 * set.q: (static vars args, n) Removed.
8247 (internal_cmd_gset) Removed.
8249 * sfm-read.c: (sfm_read_dictionary) Removed unused var i.
8250 (read_machine_flt64_info) Removed unused var file_endian.
8251 (read_documents) Removed unused var i.
8252 (read_compressed_data) Removed unused parameter dict, all
8255 * sfm-write.c: (bufwrite) Removed unused var i.
8256 (sfm_write_case) Removed unused var i.
8258 * sort.c: (merge_once) Remove unused var t.
8259 (write_separate) #if 0 out as dead code.
8261 * split-file.c: (cmd_split_file) Remove unused var i.
8263 * sysfile-info.c: (sysfile_info_dim) New function.
8264 (cmd_sysfile_info) Fix table dimensioning.
8265 (variables_dim) New function.
8266 (display_variables) Fix table dimensioning.
8267 (describe_variable) Remove unused var prev_r.
8269 * t-test.q: (z_postcalc) Removed.
8270 (pairs_calc) Remove unused var bad_weight.
8271 (postcalc) Remove unused vars dfn, dfd.
8273 * tab.c: (tab_create) Set t->dim to NULL.
8274 (tab_dim) Make sure t->dim is NULL first.
8275 (tab_natural_width) Remove parameter `clamp'.
8276 (tab_value) Remove duplicate assertion for table.
8277 (tab_raw) New function.
8278 (nowrap_dim) New function.
8279 (wrap_dim) New function.
8280 (tab_output_text) Fix table dimensioning.
8282 * tab.h: (tab_raw) New macro.
8284 * val-labs.c: (get_label) Remove unused var type.
8285 (copy_value_labels) Remove unused var trav.
8287 * var.h: (struct crosstab_proc) Completely changed.
8289 * vars-prs.c: (parse_dict_variable) Remove unused var v.
8291 * vfm.c: (open_active_file) Remove unused vars i, lp.
8293 * weight.c: (weight_trns_proc) #if 0 out as dead code.
8295 Tue Jun 2 23:37:21 1998 Ben Pfaff <blp@gnu.org>
8297 * Makefile.am: Add apply-dict.c, flip.c.
8299 * apply-dict.c: New file.
8301 * command.c: (struct command) Make cmd[] larger for CLEAR
8302 TRANSFORMATIONS command name.
8303 (parse_cmd) Make sure we're in a valid state before using it as an
8304 index. Discard variables and reset state on invalid transitions.
8305 (cmd_clear_transformations) New function.
8307 * command.def: Add APPLY DICTIONARY, CLEAR TRANSFORMATIONS, FLIP.
8308 Add unimplemented PRESERVE, RESTORE.
8310 * file-handle.h: Include stddef.h.
8314 * pfm-read.c: (parse_value) Pad value label values with spaces,
8317 * sfm-read.c: (struct sfm_fhuser_ext) Add reference count.
8318 (sfm_close) Decrement reference count, make sure it's zero.
8319 (sfm_maybe_close) New function.
8320 (sfm_read_dictionary) Handle reference counts.
8322 * vars-atr.c: (clear_default_dict) New function.
8323 (discard_variables) Use clear_default_dict().
8325 Sun May 31 00:58:05 1998 Ben Pfaff <blp@gnu.org>
8327 * Makefile.am: Add pfm-write.c.
8328 (LDADD) Add the libgmp2 libraries.
8330 * command.def: Define EXPORT.
8332 * get.c: (cmd_export) New function.
8333 (export_write_case_func) New function.
8335 * pfm-read.c: (static spss2ascii[]) Make it const.
8337 * pfm-write.c: New file.
8339 * sfm-write.c: Formatting, comment fixes.
8341 * var.h: Comment fix.
8343 Fri May 29 21:44:12 1998 Ben Pfaff <blp@gnu.org>
8345 * Makefile.am: Add pfm.h, pfm-read.c.
8347 * command.def: IMPORT is now implemented.
8349 * format.c: (glob var translate_fmt[]) New var.
8351 * get.c: (enum GTSV_NONE) Renamed GTSV_OPT_NONE.
8352 (cmd_import) New function.
8353 (import_source_read) New function.
8354 (glob var import_source) New var.
8356 * pfm-read.c: New file.
8360 * sfm-read.c: (parse_format_spec) Local variable translate_fmt[]
8362 (dump_dictionary) Disabled printing a couple of items.
8364 Mon May 25 12:42:37 1998 Ben Pfaff <blp@gnu.org>
8366 * crosstabs.q: (postcalc) Call make_summary_table().
8367 (make_summary_table) New function.
8368 (insert_summary) New function.
8369 (display_dimensions) Remove some unnecessary arguments, all
8371 (output_pivot_table) Fix lots of problems with the risk table
8373 (submit) Don't display an empty table.
8374 (display_risk) Fix order of arguments to calc_risk().
8376 * glob.c: Always include assert.h and stdlib.h.
8378 * output.h: (enum OUTP_T_JUST_FULL) Removed, all references
8381 * tab.c: (tab_create) Cosmetic changes.
8383 * tab.h: (enum TAB_JUSTIFY) Removed, all references removed.
8385 Sun May 24 22:39:23 1998 Ben Pfaff <blp@gnu.org>
8389 * crosstabs.q: (output_pivot_table) Headers drawing and submission
8390 code simplified, moved into new function submit().
8391 (submit) New function.
8392 (crosstabs_dim) New function.
8393 (display_directional) Substitute variable names for %s where
8395 (somers_d_v[], somers_d_ase[], somers_d_t[]) New static vars.
8396 (calc_symmetric) Initialize parameters only if non-NULL.
8397 Calculate Somers' d.
8398 (calc_directional) Calculate Somers' d (or copy it, really).
8401 * output.c: (outp_string_width) New function.
8403 * postscript.c: (postopen) Calculate font widths based on the
8404 width of the zero '0' character, not the width of the space
8405 character. Set paper-width and paper-length based on points, not
8407 (ps_open_page) Fix page setup string for landscape mode.
8409 * som.h: (struct som_dimension) Removed.
8410 (struct som_table_class) height, width members take int * not
8413 * tab.c: Many functions now have added parameter validation.
8414 (tab_height, tab_width) These functions were removed and merged
8415 into a single function tab_resize(), and all references changed.
8416 (tab_dim) Rewritten since the interface changed; reduced from
8417 hundreds of lines to two. All callers were changed. Currently
8418 most of them just use tab_natural_dimensions as their callback and
8419 await detailed translation of functionality.
8420 (tab_natural_width) New function.
8421 (tab_natural_height) New function.
8422 (tab_natural_dimensions) New function. This is a callback
8423 function, not something that you'd want to call directly.
8424 (tab_nat_dim) Removed.
8425 (tabi_table) Allocates t->w and t->h.
8426 (tabi_driver) Inlined sum_columns()'s functionality. Calls the
8427 dimensions callback.
8428 (evaluate_dimensions) Removed.
8429 (sum_columns) Removed.
8431 * tab.h: (enum TAL_1THIN) Removed.
8432 (enum series t_*) Removed.
8433 (struct tab_table) Members trh, trv changed to unsigned char *
8434 from int *. Member dim changed to a function pointer from a
8435 unsigned char *. Member max_stack_height removed. New members
8437 (macros tab_l, tab_r, tab_t, tab_b) New.
8439 Sat May 23 23:22:13 1998 Ben Pfaff <blp@gnu.org>
8441 * ascii.c: (delineate) Assign last_space_nchars before skipping
8442 spaces, to fix right justification.
8444 * crosstabs.q: (static vars risk, direct) New vars.
8445 (static var pearson_r) Removed.
8446 (glob var chisq_fisher) Made static.
8447 (static vars row_tot[], col_tot[]) Don't include grand total
8449 (static var grand_total) Renamed W, all references changed.
8450 (output_pivot_table) Only make `table' if num_cells != 0. Make
8451 risk and directional tables. Deal with grand total no longer part
8452 of col_tot[]. Free rows and cols after we're done with them.
8453 (display_risk) New function.
8454 (display_directional) New function.
8455 (clac_r) Rewritten so that it stores all its results into its
8456 arguments, so it can be used for Spearman's correlation too.
8457 (calc_symmetric) Added a t[] argument, all references changed.
8458 Calculates ASEs for tau-b, tau-c, gamma. Calculates Spearman's r,
8459 Pearson's r, Cohen's kappa.
8460 (calc_risk) New function.
8461 (calc_directional) New function.
8463 * som.c: (som_submit) Improved debugging code.
8465 * stats.c: (hypercube) New function.
8466 (cube) New function.
8468 (normal_sig) Went back to old implementation, which actually
8471 * stats.h: (macros square, cube, hypercube) Removed. The
8472 equivalent functions in stats.c are inlined here; all references
8473 to square changed to sqr.
8475 Fri May 22 00:03:41 1998 Ben Pfaff <blp@gnu.org>
8477 * crosstabs.q: (N_SYMMETRIC) New define.
8478 (postcalc) Disable debug printing.
8479 (static vars chisq_fisher, pearson_r) New.
8480 (output_pivot_table) Add support for symmetric measures. Add
8481 chi-square output of exact sigs.
8482 (display_chisq) Rewritten.
8483 (display_symmetric) New function.
8484 (gamma_int) New function.
8486 (swap) New function.
8487 (calc_fisher) New function.
8488 (calc_chisq) Check boundary conditions better. Calculate Yates,
8489 Fisher, Mantel-Haenszel tests.
8490 (calc_r) New function.
8491 (calc_symmetric) New function.
8493 * stats.c: (normal_sig) Rewritten with new algorithm. Renamed
8495 (chisq_sig) Better boundary conditions. Renamed from
8498 * tab.h: (struct tab_table) New member cf.
8500 * tab.c: (tab_create) Set cf.
8501 (tab_width) New function.
8502 (tab_realloc) Handle cf.
8503 (tab_vline) Handle cf.
8504 (tab_hline) Handle cf.
8505 (tab_box) Handle cf.
8506 (tab_value) Handle cf.
8507 (tab_float) Handle cf.
8508 (tab_text) Handle cf.
8509 (tab_joint_text) Handle cf.
8510 (tab_offset) Handle cf.
8511 (tab_next_row) Handle cf.
8512 (evaluate_dimensions) Handle cf.
8513 (render_strip) Handle cf.
8515 Wed May 20 00:03:59 1998 Ben Pfaff <blp@gnu.org>
8517 * crosstabs.q: (postcalc) New vars row_tot, col_tot, pass them to
8518 output_pivot_table().
8519 (output_pivot_table) Moved lots of local variables outside and
8520 made them static. Add beginnings of chi-square statistic
8521 support. Now column and row totals aren't in the main matrix.
8522 Always zero out any leftover rows & columns after we're done with
8523 the table entries. Move all output stuff into
8524 display_dimensions(), display_crosstabs(), display_chisq().
8525 (display_dimensions) New function.
8526 (display_crosstabulation) New function.
8527 (display_chisq) New function.
8528 (calc_chisq) Implemented Pearson and likelihood-ratio chisquares.
8530 * frequencies.q: (dump_full, dump_condensed) Remove tab_null()
8531 references, simplify logic.
8533 * postscript.c: Remove scale, translate-x, translate-y,
8534 mirror-horz, mirror-vert, rotate-180 options.
8535 (struct ps_driver_ext) Remove scale, translate_x, translate_y.
8536 All references deleted.
8537 (macro YT) New macro.
8538 (array option_tab[]) Removed options.
8539 (ps_option) Removed options.
8540 (ps_open_page) Write page setup explicitly to output file, without
8541 using now-deleted BP function.
8542 (macro dump_line) Use YT().
8543 (macro dump_thick_line) Use YT().
8544 (draw_headers) Use YT().
8545 (switch_font) Reorder arguments to SF function.
8546 (write_text) Use YT().
8548 * sfm-read.c: (sfm_read_case) Don't attempt to read variables that
8551 * sysfile-info.c: (describe_variables) Don't use tab_nulls().
8553 * tab.c: (tab_create) Initialize t->ct to zeros. Remove
8554 null-debugging code.
8555 (tab_realloc) Remove null-debugging code. Initialize new regions
8557 (tab_vline) Support offsets.
8558 (tab_hline) Support offsets.
8559 (tab_box) Support offsets.
8561 (tab_nulls) Removed.
8564 (evaluate_dimensions) Remove null-debugging code. Understand
8565 TAB_EMPTY attribute. Assert that text.s.s is always non-NULL if
8566 TAB_EMPTY not present.
8568 * tab.h: New cell attribute TAB_EMPTY.
8569 (macros tab_nr, tab_nc, tab_row, tab_col) New.
8571 * vars-atr.c: (init_variable) Set get.fv to -1 so that GET doesn't
8572 try to read them from system files.
8574 * vfm.c: (dump_splits) Don't call tab_null().
8576 Sat May 16 19:36:55 1998 Ben Pfaff <blp@gnu.org>
8578 * crosstabs.q: (struct crosstab) Added `missing' member.
8579 (custom_tables) Init missing.
8580 (calc_general) Handle missing values.
8581 (calc_chisq) New function.
8582 (output_pivot_table) Start work on chi-square output. Update for
8583 new tab offset support functions. Shorten statistic names.
8585 * Several files: add in more `const's to placate gcc's warnings.
8587 * tab.h: (struct tab_table) Add col_ofs, row_ofs members. Comment
8590 * tab.c: (tab_height, tab_realloc, tab_vline, tab_hline, tab_box,
8591 tab_null, tab_nulls, tab_value, tab_float, tab_text,
8592 tab_joint_text) Add col_ofs and row_ofs support.
8593 (tab_offset) New function.
8594 (tab_next_row) New function.
8595 (tab_row) New function.
8596 (tab_col) New function.
8597 (tabi_table) Add col_ofs and row_ofs support.
8599 * vars-atr.c: (is_system_missing) New function.
8601 Tue May 12 16:14:30 1998 Ben Pfaff <blp@gnu.org>
8603 * crosstabs.q: Expanded subcommand names RESID --> RESIDUAL, etc.
8604 (static var no_cells) Removed.
8605 (static var num_cells) New.
8606 (static var expected) New.
8607 (static var cells[]) New.
8608 (internal_cmd_crosstabs) Deal with new variables.
8609 (postcalc) Removed most of the meat and put it in new function
8610 output_pivot_table().
8611 (output_pivot_table) Calculates and outputs an entire pivot table.
8613 * postscript.c: (postopen) Fix problems with free()ing addresses
8614 not obtained from malloc().
8616 * som.c: (som_submit) Add assertion.
8618 * sysfile-info.c: (describe_variable) Use new tab_nulls()
8621 * tab.c: (static var tab_names[]) New.
8622 (tab_realloc) -1 for nc or nr indicates no change.
8623 (tab_nulls) New function.
8624 (tab_dim) Use tab_names[].
8625 (tabi_cumulate) Don't include bottom or right headers. Furrfu.
8626 (evaluate_dimensions) Don't terminate on uninited cells, just put
8627 an X in them and emit a notice. Use tab_names[].
8629 * tab.h: Move bits into tab.def.
8631 * tab.def: New. Don't try to declare tab_table_class because then
8632 som.h has to be included.
8634 Thu May 7 22:55:04 1998 Ben Pfaff <blp@gnu.org>
8636 * command.def: New file, contains all the command definitions
8637 previously included bodily in command.c.
8639 * format.def: New file, contains all of the format definitions
8640 previously split across format.h, format.c, and sfm-write.c.
8642 * lexer.h: Renamed from tokens.h in order to match corresponding
8645 * lexerP.h: Moved some rarely used functions exported by lexer.c
8648 * Makefile.am: Commemorate renamed files.
8649 (EXTRA_DIST) Add command.def, format.def.
8651 * command.c: [0] (walk_cmdtable_func) Removed.
8653 * crosstabs.q: (postcalc) Made it work and print out matrices
8655 (enum_column_values) Renamed enum_var_values, generalized for any
8658 * format.h: (struct fmt_desc) New member `spss'.
8660 * q2c.c: (main) Generated code includes lexer.h instead of
8663 * sfm-write.c: (write_format_spec) Use new spss member of fmt_spec
8664 instead of an independent translation table.
8666 Tue May 5 13:19:03 1998 Ben Pfaff <blp@gnu.org>
8668 * Lots of source files: Added const to declarations.
8670 * aggregate.c: (parse_aggregate_function) Rename inner i to j.
8672 * arena.c: (arena_clear) Set prev pointer to null when done.
8674 * ascii.c: (ascii_option) Rename index as indx.
8676 * avl.c: This is now a separate library called libavl.
8677 (xmalloc) Make static.
8678 (avl_probe) Step A7 can use the cache instead of an explicit
8680 (avl_delete) Don't maintain a q pointer because it's always
8681 available in the pointer stack. Comment fix.
8683 * avl.h: This is now a separate library called libavl.
8685 * command.c: (cmd_table[]) Remove spurious trailing "".
8687 * common.h: Only include random() fix if this system needs it.
8689 * crosstabs.q: Include alloca headers.
8690 (n_sorted_tab) New global var.
8691 (postcalc) Mostly rewritten.
8692 (find_pivot_extent) Rewritten.
8693 (enum_column_values) Rewritten.
8695 * data-out.c: (convert_F) Rename inner n as n_spaces.
8697 * error.c: (dump_message) Don't have an outer var i.
8699 * file-handle.q: (static var f) Removed. All references removed.
8700 (internal_cmd_file_handle) Uses a local variable instead of f.
8702 * get.c: (trim_dictionary) Change scope of i, i1, i2.
8703 (cmd_match_files) Don't strcpy tokstr into sbc (why was this ever
8706 * getline.h: Declare getl_history as extern. Reported by
8707 palme@uni-wuppertal.de (Hubert Palme).
8709 * postscript.c: (postopen) Some large mods for constness.
8711 * recode.c: Remove spurious copyrights since PSPP is owned by FSF
8714 Fri Apr 24 12:52:47 1998 Ben Pfaff <blp@gnu.org>
8716 * Makefile.am: Rename BUILT_SOURCES to q_sources, all references
8717 changed. Add avl.c, avl.h to pspp_SOURCES. Remove avllib from
8720 * avl.c, avl.h: New files. These form a clean-room
8721 reimplementation of avllib. Iterative algorithms are used in
8722 place of recursive ones, so there is no resemblance in the code.
8724 * Lots of headers: Don't include other headers by default.
8726 * Lots of source files: Explicitly include all needed headers.
8728 * arena.c: (arena_clear) New function.
8730 * crosstabs.q: (ROW_VAR, COL_VAR) New enums.
8731 (static var ar) Removed.
8732 (staitc vars ar_tc, ar_col) New.
8733 (cmd_crosstabs) Destroy the arenas.
8734 (internal_cmd_crosstabs) Create the arenas.
8735 (precalc) Don't need a free function for the hash.
8736 (calc_general) Make sure to zero out the trailer on the key data
8738 (print_table_entries) Updated.
8739 (postcalc) Worked on actually implementing.
8740 (find_pivot_extent) New function.
8741 (compare_value) New function.
8742 (enum_column_values) New function.
8744 * data-in.c: (parse_month) Make local array `static const'.
8746 * data-out.c: (convert_date) Make local array `static const'.
8747 (convert_WKDAY) Same.
8748 (convert_MONTH) Same.
8750 * frequencies.q: (postprocess_freq_tab) avl_walk_inorder() has
8751 been renamed to avl_walk().
8753 * hash.c: Rewritten more efficiently.
8755 * hash.h: Add attribute const to hsh_next_prime declaration.
8757 * lexer.c: (id_match) Make arguments const.
8759 * postscript.c: (ps_postopen_driver) Make default fonts the
8762 * q2c.c: (main) Generated code needs stdlib.h.
8764 * sfm-write.c: (write_value_labels) An avl_traverser needs to be
8765 initialized to 0 now, not to NULL. All other references to
8766 avl_traverser were updated in the same way.
8768 * tokens.h: Macro version of id_match updated to use const
8771 * val-labs.c: (inc_ref_count) New function.
8772 (copy_value_labels) Simply through use of new avl_copy() function.
8774 Wed Apr 15 13:01:58 1998 Ben Pfaff <blp@gnu.org>
8776 * crosstabs.q: Probably doesn't compile. New PIVOT subcommand.
8777 (postcalc) Worked on this.
8779 * postscript.c: (OPO_DOUBLE_LINE) New enum.
8780 (struct ps_driver_ext) New line_width_thick member.
8781 (ps_preopen_drive) Init line_width_thick.
8782 (option_tab[]) Add line-* options.
8783 (ps_option) Parse line-* options.
8784 (postopen) Add line_width_thick support. Strip leading spaces on
8785 prologue output lines.
8786 (ps_open_page) Include line_width_thick in output.
8787 (macro dump_thick_line) New.
8788 (dump_fancy_line) Support thick lines as well as double lines.
8790 Tue Apr 14 00:50:08 1998 Ben Pfaff <blp@gnu.org>
8792 * Makefile.am: Add crosstabs.c to BUILT_SOURCES. Add crosstabs.q
8793 to pspp_SOURCES. Add crosstabs.q to EXTRA_DIST.
8795 * Many source files: Rename `options' to `pv_opts' as appropriate.
8797 * command.c: (static var cmd_table[]) Add CROSSTABS command.
8799 * common.c: (xcalloc) New function.
8801 * crosstabs.q: New file. Not finished yet, though.
8803 * data-list.c: Comment fix.
8805 * error.c: Remove some old Checker cruft.
8807 * frequencies.q: (dump_full) Cumulate valid percent instead of
8810 * getline.c: Comment fix.
8812 * hash.c: Comment fixes.
8814 * hash.h: (struct hsh_table) Make hash functions return unsigned
8815 instead of int to avoid problems with taking the modulo of
8816 negative return values. All references changed.
8818 * misc.c: (intlog10) Make its table static const instead of auto.
8820 * sfm-read.c: (read_header) Make `prefix' static const instead of
8823 * var.h: (union value) Add member `hash'.
8824 (struct variable) Rename prv_index as `foo'--all references
8826 (typedef pv_opts) Removed. All references changed.
8828 * vars-prs.c: (parse_variables) Message fixes.
8830 Mon Mar 9 15:35:08 1998 Ben Pfaff <blp@gnu.org>
8832 * get.c: (cmd_match_files) Don't reverse the order of FILEs as
8833 they are being inserted. Don't check for BY variables of
8834 different types. Discard variables if the active file isn't
8835 included in the merge.
8836 (mtf_processing) Essentially rewritten.
8837 (mtf_merge_dictionary) Check for master/slave variables of
8838 different types/widths.
8840 * vfm.c: (static var not_canceled) New var.
8841 (process_active_file) Don't call vfm_source->read() if
8842 there's no vfm-source. Initialize not_canceled.
8843 (process_active_file_write_case) Honor and update not_canceled.
8844 (prepare_for_writing) Rollback changes from yesterday, they were
8846 (close_active_file) Don't destroy vfm_source unless it exists.
8848 Mon Mar 9 00:56:16 1998 Ben Pfaff <blp@gnu.org>
8850 * Lots of source files: Added { } around nested if/else constructs
8851 to avoid new gcc 2.8 warnings.
8853 * data-in.c: (parse_Z) Declare `int' type explicitly.
8856 * get.c: (struct mtf_file) Add prev, next_min, by, input members.
8857 (cmd_match_files) Initialize mtf_by_values. Manage by, input,
8858 prev members. Put TABLEs at the end of the chain and FILEs at the
8859 beginning. Don't allow the active file in STATE_INIT. Use proper
8860 `seen' value for the active file. Fill out the by members and
8861 make sure they're of consistent type. Do the actual merge
8863 (mtf_processing_finish) New function.
8864 (var_type_description) New function.
8865 (mtf_free_file) New function.
8866 (mtf_free) Rewritten.
8867 (mtf_delete_file_in_place) New function.
8868 (mtf_read_nonactive_records) New function.
8869 (mtf_compare_BY_values) New function.
8870 (static var mtf_seq_no) New var.
8871 (mtf_processing) New function.
8872 (mtf_merge_dictionary) Assign nval members for the system file
8873 dictionary. Assign fv values for its variables. Point each slave
8874 variable to the corresponding master variable.
8876 * hash.c: Include str.h.
8878 * mis-val.c: (copy_missing_values) src arg is const.
8880 * misc.c: (spacing) Make `max' var explicitly int.
8882 * sfm-read.c: (dump_dictionary) Message reformatting.
8883 (sfm_read_case) Add assertion.
8885 * sort.c: Esthetic fixes.
8887 * var.h: (struct match_files_proc) New struct.
8888 (struct variable) Add private data match_files_proc.
8890 * vars-atr.c: (delete_variable) Implement. Add argument for the
8891 dictionary that owning the variable.
8892 (dup_variable) Add assertion.
8894 * vfm.c: Comment fixes, hopefully the comments are correct now.
8895 (process_active_file) New function.
8896 (process_active_file_write_case) New function.
8897 (process_active_file_output_case) New function.
8898 (prepare_for_writing) Use temp_dict->nval for vfm_info, not
8900 (write_case) Renamed procedure_write_case(). Now write_case is a
8901 pointer to a function. Style fixes.
8903 1998-03-05 Ben Pfaff <blp@gnu.org>
8905 * Makefile.am: (q2c) Link with libmisc.
8906 (version.c) Define default_config_path, include_path,
8909 * ascii.c: (ascii_postopen_driver) When the default newline string
8910 is requested, open file in text mode. Suggested by
8911 palme@uni-wuppertal.de (Hubert Palme).
8912 (static vars line_buf, line_p) Change from char * to unsigned char
8914 (ascii_close_page) char * to unsigned char *.
8916 * cmdline.c: (parse_command_line) Implement -r option by
8917 prepending ~/.pspp/rc to the list of files to process.
8919 * command.c: (cmd_remark) Reset getl_prompt to the standard prompt
8920 before pulling in a final line.
8921 (null_func, null_int_func) Removed (dead code).
8923 * descript.q: (display) Calculate width of variable name column
8924 properly. Calculate number of valid cases properly. Reported by
8925 palme@uni-wuppertal.de (Hubert Palme).
8927 * filename.c: (init_filename) Use default_config_path instead of
8928 now obsolete CONFIG_PATH.
8930 * getline.c: (getl_initialize) Use include_path instead of now
8931 obsolete INCLUDE_PATH.
8932 (getl_add_file) New argument `where'. All references changed.
8934 * groff.c: (find_font_file) Use groff_font_path instead of now
8935 obsolete GROFF_FONT_PATH.
8937 * postscript.c: (find_ps_file) Use groff_font_path instead of now
8938 obsolete GROFF_FONT_PATH. Copy through temporary variable to
8939 avoid problems with constness.
8941 * str.h: (macro cs_streq) New macro.
8943 * version.h: (glob var default_config_path, include_path,
8944 groff_font_path) New vars.
8946 1998-02-23 Ben Pfaff <blp@gnu.org>
8948 * Many source files: Change verbose_msg() priority levels and
8951 * aggregate.c: Include debug-print.h.
8953 * cmdline.c: (parse_command_line) Add --safer/-s and --command/-c
8955 (static var pre_syntax_message) Document --safer/-s and
8958 * command.c: (cmd_erase, cmd_host) Disable if set_safer is set.
8960 * dfm.c: (open_inline_file) [__CHECKER__] Zero out ext->file,
8961 because it's not used but it's still copied.
8962 (open_file_r) Remove gratuitous debug message.
8964 * filename.c: (safety_violation) New function.
8965 (open_file) Remove gratuitous debug messages. Don't allow pipe
8966 files if set_safer is set.
8968 * get.c: Turn off debugging.
8970 * getline.c: (getl_add_virtual_file) New function.
8971 (getl_read_line) Add verbose_msg() call for opening new syntax
8973 (getl_perform_delayed_reset) Add a return value describing whether
8974 any action was taken. Call reset_eof().
8976 * getline.h: Comment fix.
8978 * groff-font.c: (groff_read_font) Use `goto next_iteration' in
8979 place of incorrect `continue'. Use strtok_r() instead of
8980 strtok(). Always check strtok_r() return value.
8981 (groff_read_DESC) Use strtok_r() instead of strtok().
8983 * lexer.c: (reset_eof) New function.
8985 * main.c: (parse) Get a token after performing a delayed reset
8986 action; allow empty syntax files.
8988 * postscript.c: (output_encodings) Use strtok_r() instead of
8991 * q2c.c: (dump_parser) Use strtok_r() instead of strtok().
8993 * set.q: Comment fixes.
8994 (glob var set_safer) New var.
8995 (internal_cmd_set) Support SAFER.
8997 * str.h: [!HAVE_STRTOK_R] Declare strtok_r() prototype.
8999 * temporary.c: (free_dictionary) Set d->splits to NULL after
9002 * vars-atr.c: (clear_variable) Decrement dict->n_splits if
9003 variable deleted, not if it *isn't* deleted.
9005 1998-02-16 Ben Pfaff <blp@gnu.org>
9007 * command.c: (array cmd_table[]) Add MATCH FILES.
9009 * common.c: Comment fixes.
9011 * data-list.c, dfm.c, error.c, filename.c, list.q, matrix-data.c,
9012 modify-vars.c, postscript.c, sfm-read.c, sfm-write.c, tab.c:
9013 Include alloca.h. Problem reported by palme@uni-wuppertal.de
9016 * expr-opt.c: Include str.h. Problem reported by
9017 palme@uni-wuppertal.de (Hubert Palme).
9019 * get.c: (cmd_get) [DEBUGGING] Update v->p.get to v->get.
9020 (static var mtf_by) Change from char ** to variable **.
9021 (static var mtf_master) New var.
9022 (mtf_merge_dictionary) New function.
9023 (cmd_match_files) Init mtf_master. Parse mtf_by according to new
9024 var type. Reorder tests properly. Initialize file->dict. Detect
9025 TABLE= without BY=. Read file dictionaries and merge them. Give
9026 subcommand name with IN, LAST, FIRST error messages. Create IN,
9027 LAST, FIRST variables. Comment fixes.
9028 (mtf_free) Don't free default_dict. Free mtf_master.
9030 * getline.c: Define getl_mode. Change getl_buf_size to size_t
9032 (handle_line_buffer) Cast int to size_t in comparison to avoid
9035 * getline.h: Declare getl_mode extern.
9037 * groff-font.c: (groff_read_font) Type-fix calls to getline.
9038 (groff_read_DESC) Make line_size a size_t.
9039 (match_tok) Parenthesize name to avoid macro expansion.
9041 * mis-val.c: (copy_missing_values) New function.
9043 * postscript.c: (postopen) Make buf_size a size_t.
9045 * sfm-read.c: (dump_dictionary) Make global from static. Print
9046 variable info in parts for easier debugging with Checker.
9048 * temporary.c: (copy_variable) Use copy_value_labels().
9049 (new_dictionary) New arg: whether to copy file label, documents.
9051 * val-labs.c: (copy_value_labels) New function.
9053 * var.h: (enums MISSING_*) Add MISSING_COUNT.
9055 * vars-atr.c: [GLOBAL_DEBUGGING] (force_dup_variable) New
9057 (dup_variable) Set prv_index, get.fv, get.nv.
9059 Fri Feb 13 15:38:36 1998 Ben Pfaff <blp@gnu.org>
9061 * Makefile.am: (pspp_SOURCE) Add htmlP.h.
9063 * Many source files: For ANSI-compliance, add empty statement
9064 after label. Reported by palme@uni-wuppertal.de (Hubert Palme)
9065 and Micah Altman <maltman@www-vdc.fas.harvard.edu>.
9067 * data-in.c: (parse_numeric) Some header files break on
9068 -DBL_MIN_10_EXP because they get a --; add () for safety.
9069 Reported by palme@uni-wuppertal.de (Hubert Palme).
9071 * dfm.c: Idea by Dr Eberhard W Lisse <el@linux.lisse.na>.
9072 (struct dfm_fhuser_ext) Change `file' from FILE * to file_ext.
9073 (dfm_close) Use close_file_ext.
9074 (open_inline_file) Set file.file to NULL, not file.
9075 (open_file_r, open_file_w) Initialize file.file; fill in file_ext
9076 struct and use open_file_ext().
9077 (read_record) Use file.file.
9079 * file-handle.q: (prepend_current_directory) Pass through special
9082 * filename.c: Only include unistd.h if HAVE_UNISTD_H.
9083 (normalize_filename) Pass through special filenames.
9084 (open_file, close_file) Accept pipe| and |pipe syntaxes as
9086 (dirname) Rename blp_dirname() because of name conflict on some
9087 OS. All references changed. Reported by palme@uni-wuppertal.de
9089 (is_special_filename) New function.
9091 * get.c: (GTSV_OPT*) Add GTSV_OPT_MATCH_FILES.
9092 (trim_dictionary) Conditionalize some of the options on whether
9093 GTSV_OPT_MATCH_FILES is in *options.
9094 (rename_variables) Don't allow variables to be renamed as scratch
9096 (MTF_*) New enum series.
9097 (struct mtf_file) New struct.
9098 (static vars mtf_head, mtf_tail, mtf_by, mtf_n_by, mtf_free) New
9100 (cmd_match_files, mtf_free) New functions.
9102 * lexer.c: (match_int) Needed parentheses around name to escape
9103 macro expansion. Reported by Micah Altman
9104 <maltman@www-vdc.fas.harvard.edu>.
9106 * print.c: Needed to include alloca.h. Reported by Micah Altman
9107 <maltman@www-vdc.fas.harvard.edu>.
9109 * recode.c: (convert_to_double) Parenthesize -DBL_MIN_10_EXP to
9110 -(DBL_MIN_10_EXP). Reported by palme@uni-wuppertal.de (Hubert
9113 * str.h: Include stdarg.h. Reported by palme@uni-wuppertal.de
9114 (Hubert Palme) and Micah Altman <maltman@www-vdc.fas.harvard.edu>.
9116 Thu Feb 5 00:18:21 1998 Ben Pfaff <blp@gnu.org>
9118 * html.c: (struct html_driver_ext) Move into htmlP.h.
9119 (html_preopen_driver) Initialize cp_x, cp_y.
9120 (html_submit) Implement as call to output_tab_table().
9121 (change_attributes) New function.
9122 (escape_string) New function.
9123 (output_tab_table) New function.
9125 * list.q: (write_all_headers) Add code for writing headers for the
9127 (clean_up) Write out the html close-table tag.
9128 (determine_layout) Ignore html driver.
9129 (list_cases) Write html data.
9131 * som.c: (som_submit) Move more of the code into output_table().
9133 * tab.c: (static var hit) Make a global var and rename tab_hit.
9134 (static var tab_table_class) Make a global var.
9136 * htmlP.h: New file.
9138 Tue Feb 3 16:12:18 1998 Ben Pfaff <blp@gnu.org>
9140 * dump-sysfile.c: Removed.
9142 * html.c: (preclose) Change comment in emitted code.
9144 * matrix-data.c: Debugging off by default. Comment fixes.
9145 (static var container) New var.
9146 (cmd_matrix_data) Create and destroy container. Initialize
9147 is_per_factor[] to 0s. Move code into new function
9148 string_to_content_type(). Require split values to be present in
9149 the data when ROWTYPE_ is explicit. Call specific function, not
9150 general read_matrices().
9151 (string_to_content_type) New function.
9152 (context) Exclude all whitespace, not just spaces.
9153 (mget_token) A dot is a number. Add assertion.
9154 (static var data) Renamed nr_data.
9155 (static var factor_values) Renamed nr_factor_values.
9156 (read_matrices) Renamed read_matrices_without_rowtype(). Handle
9157 only specific case. Close data_file before exit.
9158 (fill_matrix) New function.
9159 (read_data_lines) Renamed nr_read_data_lines(). Remove debug
9160 printing. Style fixes. Message fixes. Move code into
9162 (read_matrices_without_rowtype) Rename
9163 matrix_data_read_without_rowtype(). Fix off-by-one error on
9164 loops. Allocate nr_data[] memory from arena.
9165 (read_matrices_with_rowtype) Removed.
9166 (read_splits) Renamed nr_read_splits(). Style fixes.
9167 (read_factors) Renamed nr_read_factors().
9168 (dump_cell_content) Comment fixes. Arguments changed. Change
9169 debug printing. All references changed.
9170 (output_data) Renamed nr_output_data().
9171 (static var wr_content) New var.
9172 (struct factor_data) New struct.
9173 (static var wr_data) New var.
9174 (static var wr_current) New var.
9175 (matrix_data_source_destroy_source) Removed.
9176 (read_matrices_with_rowtype) New function.
9177 (matrix_data_read_with_rowtype) New function.
9178 (wr_read_splits) New function.
9179 (compare_factors) New function.
9180 (wr_output_data) New function.
9181 (wr_read_rowtype) New function.
9182 (wr_read_factors) New function.
9183 (wr_read_indeps) New function.
9184 (glob var matrix_data_source) Make destroy_source member NULL as
9187 Fri Jan 23 00:09:08 1998 Ben Pfaff <blp@gnu.org>
9189 * lexer.c: (syntax_error) Give better error message when at end of
9192 * matrix-data.c: (var content_names[]) Fix PROX spelling. Change
9193 N_SCALAR to output as plain N.
9194 (mdump_token) Change output format.
9195 (context) Fix message output interaction with spaces in input.
9196 (another_token) New function.
9197 (force_eol) Improved error message.
9198 (static var max_cell_index) New var.
9199 (read_matrices) Init `cells'. factor_values is now per-cell.
9200 Init max_cell_index.
9201 (read_data_lines) Replace `compare' local with new `compare' arg.
9202 Debugging messages changed. Only read factors if per_factor.
9203 Propagate error return from read_factors(), force_eol().
9204 Copy N_SCALAR values across the N vector.
9205 (read_matrices_without_rowtype) Don't init `cells'. Don't need to
9206 check parentheses manually since we now have is_per_factor[].
9207 Call read_data_lines() with new args. Check for end of data after
9208 looping, using another_token().
9209 (read_factors) Arguments changed. Use max_cell_index to determine
9210 whether to read or compare factors. Message fixes.
9211 (dump_cell_content) New function.
9212 (output_data) Completely rewritten because content types were
9213 supported to be nested inside factor values, not vice versa.
9215 Thu Jan 22 00:26:38 1998 Ben Pfaff <blp@gnu.org>
9217 * lexer.c: (syntax_error) Support formatted varargs messages.
9219 * matrix-data.c: Turn debugging on by default.
9220 (static content_type[]) New array.
9221 (static content_names[]) New array.
9222 (static rowtype_, varname_) New vars.
9223 (static is_per_factor[]) New array.
9224 (static split_values) Moved declaration.
9225 (static n_continuous, first_continuous) New var.
9226 (cmd_matrix_data) Don't init split_values. Assign ROWTYPE_ to
9227 rowtype_. Simplify SPLIT code. Init is_per_factor[]. Assign
9228 VARNAME_ to varname_. Initialize first_continuous, n_continuous.
9229 Check for continuous variables.
9230 [DEBUGGING] (debug_print) Remove content_names[].
9231 (mdump_token) New macro.
9232 (mget_token_dump) New function.
9233 (mdump_token) New function.
9234 (context) New function.
9235 (mget_token) Fix messages.
9236 (static var data, split_values, factor_values) New vars.
9237 (read_matrices) Manage split_values, factor_values.
9238 (read_data_lines) New function.
9239 (read_matrices_without_rowtype) Implemented.
9240 (read_splits) Message fixes. Uses `just_read'.
9241 (read_factors) New function.
9242 (output_data) New function.
9243 (matrix_data_source_destroy_source) Close the file handle.
9244 (glob var matrix_source) Change name from "DATA LIST" to "MATRIX
9247 * str.c: (strpadcmp) Removed.
9249 * vfm.c: (dump_splits) Initialize i; fix test for end of splits.
9251 Sun Jan 18 00:30:59 1998 Ben Pfaff <blp@gnu.org>
9253 * Lots of source files: Add cast to unsigned character to calls to
9254 tolower() and toupper().
9256 * aggregate.c: Set default_dict.splits to NULL.
9258 * command.c: (static variable tab[]) Add MATRIX DATA.
9260 * data-in.c: Add debugging defines. Formatting fixes.
9262 * expr-opt.c: Formatting fixes.
9264 * lexer.c: (syntax_error) Message fixes.
9266 * matrix-data.c: New enum series.
9267 (static vars fmt, section, diag, explicit_rowtype, signle_split,
9268 split_values, n_factors, factors, cells, pop_n, contents,
9269 n_contents) New vars.
9270 (cmd_matrix_data) Finished implementation.
9271 (compare_variables_by_mxd_vartype) New function.
9272 [DEBUGGING] (debug_print) New function.
9273 (static vars mtoken, mtokstr, mtoklen, mtokval) New vars.
9274 (read_matrices) New function.
9275 (read_matrices_without_rowtype) New function.
9276 (read_matrices_with_rowtype) New function.
9277 (read_splits) New function.
9278 (mget_token) New function.
9279 (force_eol) New function.
9280 [0] (test_tokenizer) New function.
9281 (matrix_data_source_destroy_source) New function.
9282 (glob var matrix_data_source) New var.
9284 * misc.h: Include ieeefp.h if present.
9286 * split-file.h: (cmd_split_file) Changes corresponding to struct
9289 * str.h: Fix memmem prototype.
9291 * temporary.c: (save_dictionary, restore_dictionary,
9292 free_dictionary) Changes corresponding to struct dictionary
9295 * var.h: (MXD_* enums) New enum series.
9296 (struct matrix_data_proc) New struct.
9297 (struct split) Removed.
9298 (struct dictionary) Changed `splits' member from `split *' to
9300 (macro force_create_variable) New macro. Replaced lots of
9301 create_variable()/assert() calls with calls to this macro.
9303 * vars-atr.c: (discard_variables) Changed assertion.
9304 [GLOBAL_DEBUGGING] (force_create_variable) New function
9305 called by the macro of the same name.
9306 (clear_variable) Changes to delete splits from the dictionary
9307 corresponding to struct dictionary changes.
9309 * vars-prs.c: (parse_variables) [GLOBAL_DEBUGGING] Check for
9310 corrupted variable `index' values in the dictionary passed in
9311 every time this function is called.
9313 * vfm.c: (dump_splits, SPLIT_FILE_procfunc) Changes corresponding
9314 to struct dictionary changes.
9316 Tue Jan 13 23:45:02 1998 Ben Pfaff <blp@gnu.org>
9318 * Makefile.am: (pspp_SOURCES) Add matrix-data.c.
9320 * command.c: New includes.
9321 (static array cmd_table[]) Add ERASE, HOST, NEW FILE.
9322 (cmd_erase) New function.
9323 [unix] (shell) New function.
9324 (run_command) New function.
9325 (cmd_host) New function.
9326 (cmd_new_file) New function.
9328 * expr-prs.c: (parse_primary) Message fix.
9330 * inpt-pgm.c: Formatting fix.
9331 (cmd_reread) Implement the FILE subcommand.
9333 * matrix-data.c: New file.
9335 * q2c.c: (dump_header) Change output commenting style.
9337 * weight.c: Comment fix.
9339 Tue Jan 13 00:53:39 1998 Ben Pfaff <blp@gnu.org>
9341 * aggregate.c: (buf64_10x) Renamed buf64_1xx, all references
9343 (buf_10x) Renamed buf_1xx, all references changed.
9344 (cmd_aggregate) Implemented cases 010, 011, 110, and 111 (all
9345 cases now implemented).
9346 (create_sysfile) New function.
9347 (agr_11x_func) New function.
9349 * data-in.c: (parse_numeric) Work properly if there's an
9350 explicitly coded decimal point in the data and decimal places are
9351 specified on DATA LIST. Bug reported by Dr Eberhard W Lisse
9352 <el@linux.lisse.na>.
9354 * get.c: (cmd_get, cmd_save_internal) Allow extraneous slash
9355 before file specification on GET, SAVE, XSAVE. Bug reported by Dr
9356 Eberhard W Lisse <el@linux.lisse.na>.
9358 * q2c.c: [!HAVE_STRERROR] Include misc/strerror.c, not
9359 strerror.c. Bug reported by Alexandre Oliva
9360 <oliva@dcc.unicamp.br>.
9362 * sort.c: Include sort.h. Comment fixes. A few esthetic fixes.
9363 (static var separate_case_tab) New var.
9364 (cmd_sort_cases) Cancel temporary transformations here. Free
9365 v_sort before return.
9366 (sort_cases) Run an EXECUTE procedure if SEPARATE is nonzero and
9367 we're reading from a sort stream. Don't cancel temporary
9368 transformations. Offload internal sorting to do_internal_sort().
9369 (do_internal_sort) New function. Handles internal sorting even
9370 when SEPARATE is nonzero. Doesn't free v_sort.
9371 (do_external_sort) Take new arg SEPARATE. Only destroy `x' if
9373 (write_initial_runs) Take new arg SEPARATE. Only destroy the old
9374 sink if SEPARATE is zero.
9375 (read_output_cases) Renamed read_sort_output(), all references
9376 changed. Now uses separate_case_tab when it exists.
9377 (write_separate) New function.
9379 * vfm.c: (page_to_disk) Destroy memory_source_cases, not
9380 memory_sink_cases. Don't redundantly call
9381 vfm_source->destroy_source().
9382 (memory_stream_mode) After switching over, set memory_sink_cases
9385 Sat Jan 10 23:35:51 1998 Ben Pfaff <blp@gnu.org>
9387 * aggregate.c: (struct agr_var) Expand dbl[] array from 2 to 3
9389 (static var prev_case) New, moved out of aggregate_single_case()
9391 (static var buf64_10x, buf_10x) New.
9392 (cmd_aggregate) Initialize prev_case. Comment fixes. Implement
9393 the 000, 001, 100, and 101 cases. Free prev_case.
9394 (parse_aggregate_functions) Disallow scratch variables.
9395 (free_aggregate_functions) Only free agr_dict if non-null. Use
9396 iter->function to determine numeric/string type, not
9398 (aggregate_single_case) Don't manage prev_case. Initialize
9399 aggregate info after dumping it.
9400 (accumulate_aggregate_info) Fix sum, weighted sum, mean, weighted
9401 mean, stddev, weighted stddev definitions.
9402 (dump_aggregate_info) Implemented.
9403 (initialize_aggregate_info) Renamed from
9404 initialize_aggregate_functions(). Initializes dbl[2].
9405 (agr_00x_trns_proc, agr_00x_end_func, write_case_to_sfm,
9406 agr_10x_trns_proc, agr_10x_trns_free, agr_10x_end_func) New.
9408 * cases.c: (alloc_val) Removed.
9410 * get.c: (cmd_save_internal) Initialize new `dict' member.
9412 * sfm-write.c: (sfm_write_dictionary, write_header,
9413 write_variable, write_value_labels, write_documents) Reorganize,
9414 simplify for new parameter structure.
9415 (write_variable) Only one variable * argument now.
9417 * sfm.h: (struct sfm_write_info) Removed `pri', `sec', and
9418 replaced by new `dict' member.
9420 * temporary.c: (new_dictionary) Initialize n_documents.
9422 * vars-atr.c: (dup_variable) Allocate `value's from dict into
9424 (init_variable, replace_variable) Eliminate usage of alloc_val().
9426 * vars-prs.c: (parse_DATA_LIST_vars) Accept PV_NO_SCRATCH option.
9428 * vfm.c: (arrange_compaction) Allow `temporary' value of 2 to
9429 signal that AGGREGATE is to be used for forming final cases.
9430 (close_active_file) Call end_func before stopping lagging. Cancel
9431 temporary after finishing compaction.
9432 (write_case) Comment fixes. Cleaned up.
9433 (compact_case) Let AGGREGATE handle compaction when `temporary' is
9436 Sat Jan 10 02:10:47 1998 Ben Pfaff <blp@gnu.org>
9438 * Makefile.am: (BUILT_SOURCES) Add means.c.
9439 (pspp_SOURCES) Add means.c.
9440 (EXTRA_DIST) Add means.q.
9442 * command.c: (array cmd_table[]) Add MEANS.
9444 * common.h: Esthetic fixes. Comment fixes. Test for
9445 MAX_SHORT_STRING greater than 8.
9446 (macros LOWEST, HIGHEST) New.
9448 * data-in.c, data-list.c, recode.c: Comment fixes.
9450 * means.q: New file, base version.
9452 * mis-val.c: (parse_num_or_range, parse_numeric) Replace -DBL_MAX
9453 with LOWEST, DBL_MAX with HIGHEST.
9455 * q2c.c: (dump_vars) Add an enum to array types giving the number
9456 of values for the enum.
9458 * sfm-read.c: (sfm_read_dictionary, read_machine_flt64_info)
9459 Replace second_lowest_value with second_lowest_flt64.
9461 * sfm-write.c: (write_variable, write_rec_7_34) Replace
9462 second_lowest_value with second_lowest_flt64.
9464 * t-test.q: Comment fix.
9466 * temporary.c: (restore_dictionary) Esthetic fix.
9468 * tokens.h: (force_match_id, force_match, force_string, force_int,
9469 force_num, force_id) Replace msg() with syntax_error().
9471 * var.h: (struct means_proc) New.
9472 (struct variable) Add mns member to `p' union.
9474 * vars-prs.c: (parse_variable, parse_dict_variable,
9475 parse_variables, parse_DATA_LIST_vars) Replace msg() with
9478 Thu Jan 8 22:28:41 1998 Ben Pfaff <blp@gnu.org>
9480 * Makefile.am: (pspp_SOURCES) Add tab.h.
9482 * Most source files: Added a cast to unsigned char in usages of
9483 the ctype is*() functions. Replaced `end of command expected'
9484 calls to msg() with calls to syntax_error().
9486 * frequencies.q: (dump_condensed) Fix tab_dim() column reference.
9488 * lexer.c: (hex_val) Removed (was dead code).
9489 (idmatch) Parenthesize function name to avoid macro expansion.
9491 * postscript.c: Comment fixes.
9492 (ps_preopen_driver) Change default font size to 10pt.
9494 * sfm-read.c: (read_variables) Byteswap sv.print, sv.write as
9496 (parse_format_spec) Change system-file format spec argument type
9497 to int32. Parse the format spec with bitwise operators.
9499 * sfmP.h: (struct sysfile_format) Removed.
9500 (struct sysfile_variable) Changed print, write members from
9501 sysfile_format to int32.
9503 * tokens.h: Esthetic fixes.
9504 [__GNUC__] (macro id_match) New macro to hopefully speed up
9505 identifier matching.
9506 (macros match_id, match_tok, match_int) Implemented in
9507 compiler-independent manner; no longer GNU C only.
9509 * vfm.h: Include time.h.
9511 Mon Jan 5 11:06:15 1998 Ben Pfaff <blp@gnu.org>
9513 * data-list.c: (dump_fixed_table) Change tab_dim().
9515 * dump-sysfile.c: (open_sysfile) Fix mmap() call.
9517 * error.c: Include command.h.
9519 * frequencies.g: Formatting fixes.
9521 * frequencies.q: Add tab_dim() calls. Make the total cell a
9524 * glob.c: Include command.h.
9526 * sfm-read.c: (struct sfm_fhuser_ext) New members sysmis, highest,
9528 (sfm_read_dictionary) Initialize sysmis, highest, lowest.
9529 (sfm_read_machine_flt64_info) Update sysmis, highest, lowest.
9530 (read_variables) Byteswap sv.type; byteswap sv.print, sv.write as
9531 the other elements (is this right?).
9532 (read_variables) Use lowest, highest members.
9533 (parse_format_spec) New arg `vv' for more stringent checking.
9534 (dump_dictionary) Byteswaps nonexplicit data.
9535 (sfm_read_case) Byteswap numeric data.
9537 * som.c: Initialize table_num to 1.
9538 (render_segments) Remember to increment y_index after each table
9541 * sysfile-info.c: (cmd_sysfile_info) Change tab_dim(). Don't call
9542 avl_count() on a NULL tree. No title for the second table.
9543 (cmd_display) Handle DISPLAY VECTORS by calling display_vectors().
9544 Handle AS_SCRATCH as AS_NAMES. Warn if no variables. Re-enable;
9545 fix call to display_variables().
9546 (display_variables) Default to 4 columns, not 3. Set up headers.
9547 Column title is Variable, not Name. Fix index column.
9548 Add joint text. Add tab_dim(). Handle value labels properly.
9549 Handle DISPLAY LABELS properly. Draw boxes correctly.
9550 (describe_variable) Value labels don't need titles. Don't clear
9551 nonexistent index column.
9552 (compare_vectors_by_name) New function.
9553 (display_vectors) New function.
9555 * tab.c: (tab_height) Add assertion.
9556 (tab_null) Add debug code.
9557 (evaluate_dimensions) Add debug code.
9559 * var.h: (struct variable) get_proc data is sometimes used
9560 simultaneously with other per-procedure info, therefore it was
9561 removed from the union. All references changed.
9563 Sun Jan 4 18:13:33 1998 Ben Pfaff <blp@gnu.org>
9565 * ascii.c: (ascii_close_page) Put title on second line of headers
9566 if there is no subtitle.
9568 * command.c: (glob var cur_proc) Move definition here, from
9570 (cmd_remark) Emit blank line before remarks.
9572 * command.h: (glob var cur_proc) Move declaration here, from
9575 * data-list.c: (dump_fixed_table) Fix messages.
9576 (dump_free_table) Call tab_nat_dim().
9578 * descript.q: (dump_z_table) Modify tab_dim() call.
9580 * frequencies.q: (dump_condensed, dump_statistics) Add tab_dim()
9582 (dump_statistics) Don't output header.
9584 * groff-font.c: Minor format fix.
9586 * html.c: Comment fix.
9588 * list.q: (write_varname) Indent after advancing page.
9590 * output.h: Minor reordering.
9592 * postscript.c: Comment fixes. Many places, '\n' was replaced by
9593 a reference to eol[].
9594 (struct ps_driver_ext) New member eol[].
9595 (ps_preopen_driver) Initialize eol[].
9596 (ps_postopen_driver) Fix sense of text for text_opt, line_opt
9597 defaults. Handle headers. Fix test for minimum page length.
9598 (static var option_tab[]) Add `line-ends'.
9599 (ps_option) Handle line-ends to change eol[].
9600 (postopen) Scale prop_em_width and fixed_width properly. Set the
9601 prologue title to outp_title if applicable. Replace the prologue
9602 line ends with eol[]. Call draw_headers() if headers are enabled.
9603 (text_width) New function.
9604 (out_text_plain) New function.
9605 (draw_headers) New function.
9607 * print.c: (dump_table) Call tab_nat_dim().
9609 * som.c: (som_blank_line) Only advance a line if not at the top of
9611 (som_submit) Move several informational table calls here.
9612 Increment subtable_num if SOMF_NO_TITLE not set.
9613 (output_table) Advance a line if SOMF_NO_SPACING not set.
9614 (render_columns, render_segments, render_simple) Handle spacing
9615 between tables. Handle table titles. Remove debug output.
9617 * som.h: (SOMF_*) New enum series.
9618 (struct som_table_class) New member `flags'.
9620 * sysfile-info.c: (cmd_sysfile_info) Calls tab_nat_dim(). No
9622 (display_variables) Calls tab_nat_dim().
9623 (describe_variable) Remove restriction on number of value labels.
9624 Make value labels separated by thin lines.
9626 * tab.c: (tab_create) Default `flags' to none.
9627 (tab_float) New arg `w'. All references changed.
9628 (tab_nat_dim) New function.
9629 (tab_output_text) No title or spacing.
9630 (tab_flags) New function.
9631 (tabi_flags) New function.
9632 (tabi_title) New function.
9633 (strip_height) Removed.
9634 (tabi_render) Skip title when necessary.
9635 (static var tab_tab_class) Add tabi_flags, tabi_title.
9636 (evaluate_dimensions) Disable display of column, row size.
9637 (sum_columns) Add title height to top header.
9638 (render_strip) Moved within file.
9640 * tab.h: (struct tab_table) New member `flags'.
9642 * vfm.c: (dump_splits) Calls tab_nat_dim(). No title.
9644 Sat Jan 3 16:55:44 1998 Ben Pfaff <blp@gnu.org>
9646 * Most source files: Add `const' attribute in all appropriate
9649 * sysfile-info.c: (cmd_sysfile_info) Add tab_dim() call, add a
9650 column to the variables table for use by describe_variable().
9651 (cmd_display) Disable for the present.
9652 (display_documents) Don't wrap documents.
9653 (display_variables) Table has four columns now.
9654 (describe_variable) Table has four columns now. Don't use a
9655 subtable, use joined cells instead.
9657 * tab.c: (tab_create) Don't set `join'.
9658 (tab_realloc) ct array is not made up of a_string's.
9659 Reallocate trh, hrh, h arrays, initialize trh array. Initialize
9660 cell contents on GLOBAL_DEBUGGING, not DEBUGGING.
9661 (text_format) New function.
9662 (tab_title) Rewritten, uses text_format().
9663 (tab_text) Rewritten, uses text_format().
9664 (tab_joint_text) New function.
9666 (static var hit) New variable.
9667 (render_strip) New args r1, r2. Implement joined cells that fit
9669 (tabi_render) Increment hit. Pass new args to render_strip().
9670 (evaluate_dimensions) [GLOBAL_DEBUGGING] Check for uninitialized
9671 cells. For t_naw and t_nah, ignore joined cells and null cells in
9674 * tab.h: (struct tab_join_rect) Removed.
9675 (struct tab_table) Removed `join'.
9676 (TAB_JOIN_MAIN) Removed.
9677 (struct tab_joined_cell) New struct.
9678 (TAT_NOWRAP) New enum.
9680 Fri Jan 2 01:39:58 1998 Ben Pfaff <blp@gnu.org>
9682 * ascii.c: (ascii_postopen) Replace ASCII_* macros with their
9684 (ascii_postopen_driver) Fix initialization of *_spacing so that
9685 the TAL_0 bit doesn't count.
9687 * data-list.c: (dump_fixed_table) Use natural width for Format
9690 * glob.c: (rerange) Removed.
9691 (get_date) Formatting fixes. Internationalization fix.
9693 * html.c: (html_postopen_driver) Replace HTML_DEFAULT_OUTPUT_FILE
9696 * postscript.c: (ps_postopen_driver) Replace
9697 PS_DEFAULT_OUTPUT_FILE with "pspp.ps".
9699 * som.c: (som_submit) Don't eject page before every table.
9700 (output_table) Fix order of arguments on call to area().
9701 (render_columns) Fix calculation of max_len.
9703 * tab.c: (tabi_cumulate) Minor change to increase elegance.
9704 (render_strip) New function.
9705 (strip_height) New function.
9706 (tabi_render) Rewrite as calls to render_strip().
9708 * tab.h: (TAT_* enums) Removed TAT_RICH, all references removed.
9709 Renumbered TAT_PRINTF, TAT_TITLE, TAT_FIX to correspond better
9710 with the TAB_* and OUTP_T_* constants.
9712 Thu Jan 1 11:53:52 1998 Ben Pfaff <blp@gnu.org>
9714 * Makefile.am: Formatting fixes.
9716 * ascii.c: (ascii_postopen_driver) Initialize *_line_spacing[],
9719 * data-list.c: (dump_fixed_table) Add tab_dim() call.
9721 * descript.q: (dump_z_table, display) Add tab_dim() calls.
9723 * dump-sysfile.c: (glob var length) Make type off_t.
9724 (usage) Fix arguments.
9727 * output.h: (OUTP_T_*) Change constants' value to match tab.h.
9728 Now right-justification is the default so many references had to
9730 (struct outp_class) Removed line_width, all references changed.
9731 (OUTP_DEV_*) Add OUTP_DEV_DISABLED.
9732 (struct outp_driver) Add elements horiz_line_width,
9733 vert_line_width, horiz_line_spacing, vert_line_spacing. Remove
9736 * postscript.c: (outp_encodings) Formatting fixes. Fix garbage
9738 (postopen) Initialize all the informational members of
9741 * som.c: (som_blank_line) New function, renamed from blank_line(),
9742 all references changed.
9743 (som_submit) Disables drivers whose pages can't be opened.
9744 (render_columns, render_simple, render_segments) Add debug output.
9745 (render_columns) Fix loop range.
9746 (render_simple) Don't try to render the headers, they're taken
9747 care of automatically. Advance cp_y past the table when done.
9748 (render_segments) Fix loop ranges.
9750 * tab.c: Initialize new members of tab_table.
9751 (tab_vline) Handle trv[]; don't set style for spacing-only lines.
9752 (tab_hline) Handle trh[]; don't set style for spacing-only lines.
9753 (tab_box) Handle trh[], trv[]; don't set style for spacing-only
9756 (tab_dim) New function.
9757 (tab_col_width) Removed.
9758 (tab_row_height) Removed.
9759 (tab_output_text) Call tab_dim().
9760 (tabi_driver) Call evaluate_dimensions(), sum_columns().
9761 (tabi_area) Implemented.
9762 (tabi_cumulate) Implemented.
9763 (tabi_render) Partially implemented, but broken.
9764 (var tab_table_class) Made static.
9765 (evaluate_dimensions) New function.
9766 (sum_columns) New function.
9768 * tab.h: (enum t_*) Now start at t_end. New: t_ptw, t_nr, t_nc,
9769 t_nah, t_naw, t_neg, t_xch, t_dup, t_lbl, t_jnz, t_sac, t_sar,
9770 t_scr, t_srr, t_sentinel. Removed: t_nat.
9771 (struct tab_table) New: wl, wr, ht, hb, trh, hrh, trv, wrv, dim,
9772 max_stack_height, w, h. Removed: ce, re.
9773 (macro blank_line) Removed.
9774 (glob var zero_length) Removed.
9776 Fri Dec 26 15:44:31 1997 Ben Pfaff <blp@gnu.org>
9778 * Most source files: include some of the new include files broken
9781 * Makefile.am: (pspp_SOURCES) Add all the new source files to the
9784 * aggregate.c: (glob var outfile) Make static.
9786 * command.c: (glob var pgm_state) Move here.
9788 * common.c: (glob vars endian, second_lowest_value, pgmname,
9789 finished, curdate, cur_proc, start_interactive, history_file) Move
9792 * descript.q: (structs dsc_z_score, descriptives_trns) Move here.
9794 * file-handle.q: (glob vars files, inline_file) Move here.
9796 * glob.c: Lost lots of glob vars, detailed in individual file
9798 (init_glob) set_printer, set_screen were obsolete, deleted.
9799 set_cprompt has fewer spaces because pspp has fewer letters than
9802 * inpt-pgm.c: (glob vars inp_init, inp_init_size) Move here.
9803 (inp_nval) Made static.
9805 * lexer.c: (glob vars token, tokval, tokstr, tokstr_size,
9806 tokstr_len, toklongstr, tokint) Move here.
9808 * misc.c: Lost several vars and functions.
9810 * set.q: (all the set_* variables) Move here.
9812 * str.c: (strmaxcpy, strbarepadcpy, strbarepadlencpy, strpadcpy,
9813 blpstrset, strpadcmp, memrev, memrmem, cmp_str) Move here from
9816 * tab.c: (set_expr, tab_col_width, tab_row_height) New functions.
9818 * tab.h: (enum series t_*) New enums.
9819 (struct tab_table) Use arena struct tag. New members ce, re.
9821 * tokens.h: Comment fixes.
9823 * var.h: Move lots of enums and variables and functions and
9824 structures to other files. Use and declare a lot more union and
9825 struct tags. Comment fixes.
9827 * vector.c: (glob vars vec, nvec) Move here.
9829 * vfm.c: (glob vars reinit_sysmis, reinit_blanks, init_zero,
9830 init_blanks, last_vfm_invocation) Move here.
9832 * cases.h: New file.
9833 (struct long_vec) Move here.
9834 (vec_init, vec_clear, vec_insert, vec_delete, devector, envector)
9837 * command.h: New file.
9838 (STATE_* enums) Move here.
9839 (glob var pgm_state) Move here.
9841 * format.c: New file.
9842 (glob var formats) Move here.
9843 (parse_format_specifier_name, fmt_to_string,
9844 check_input_specifier, check_output_specifier,
9845 check_string_specifier, convert_fmt_ItoO, parse_format_specifier)
9848 * format.h: New file. Move functions now in format.c here.
9849 (FMT_* enums) Move here.
9850 (struct fmt_desc) Move here.
9851 (FCAT_* enums) Move here.
9852 (struct fmt_spec) Move here.
9853 (glob vars formats, fmt_parse_ignore_error) Move here.
9855 * inpt-pgm.h: New file.
9856 (INP_* enums) Move here, make #defines into enums.
9857 (glob vars inp_init, inp_init_size) Move here.
9860 (glob vars v_sort, nv_sort) Move here.
9861 (sort_cases, read_sort_output) Move here.
9863 * vector.h: New file.
9864 (struct vector) Move here, add struct tag.
9865 (glob vars vec, nvec) Move here.
9866 (find_vector) Move here.
9869 (glob vars last_vfm_invocation, temp_case, reinit_sysmis,
9870 reinit_blanks, init_zero, init_blanks) Move here.
9871 (struct case_stream) Move here.
9872 (glob vars vfm_source, vfm_sink, vfm_memory_stream,
9873 vfm_disk_stream, sort_stream, data_list_source,
9874 input_program_source, file_type_source, get_source, n_lag) Move
9876 (procedure, write_case, lagged_case, compact_case, page_to_disk)
9879 Wed Dec 24 22:40:42 1997 Ben Pfaff <blp@gnu.org>
9881 * Makefile.am: (pspp_SOURCES) Added html.c, som.c, som.h.
9882 (LDADD) Add libdcdflib.
9884 * ascii.c: Comment and formatting fixes. Almost every external
9885 function had an assert added, checking driver_open and page_open.
9886 (ascii_init_driver) Broken into ascii_preopen_driver,
9887 ascii_postopen_driver, ascii_close_driver. Manages driver_open.
9888 (ascii_open_page) Sets page_open.
9889 (ascii_close_page) Clears page_open.
9891 * html.c: Comment and formatting fixes. Almost every external
9892 function had an assert added, checking driver_open and page_open.
9893 (html_init_driver) Broken into html_preopen_driver,
9894 html_postopen_driver, html_close_driver. Manages driver_open.
9895 (html_open_page) Sets page_open.
9896 (html_close_page) Clears page_open.
9897 (html_submit) Disabled.
9899 * lexer.c: (parse_string) Remove debugging printf.
9901 * list.q: (determine_layout) Open a page if one is not yet open.
9903 * output.c: Comment fixes.
9904 (add_class) Set the class member of the new list element.
9905 (parse_options) Don't handle device type.
9906 (colon_tokenize) New function.
9907 (configure_driver) New four-field format with a field for device
9908 type. Now initialize driver_open, page_open, next, and prev
9909 fields. Use new colon_tokenize() function. Don't do a memory
9910 copy to replace a driver, it doesn't work; instead delete the old
9911 driver and insert a new one.
9912 (destroy_driver) Don't call som_destroy_driver(). Close the page
9913 if it's open. Find the class in the list of classes and decrement
9914 that reference count. Remove the driver from the global driver
9916 (outp_iterate_enabled_drivers) Renamed outp_drivers(). All
9917 references changed. Rewritten. Don't return a driver that's not
9919 (outp_eject_page) All references to som_internal_eject_page()
9920 changed to use this. Sets cp_x to 0 as well as cp_y.
9922 * output.h: (OUTP_I_* enums) Removed.
9923 (struct som_submission_form) Removed.
9924 (struct outp_class) init_driver broken into preopen_driver,
9925 postopen_driver, and close_driver. submit changed to take a
9928 * postscript.c: Comment and formatting fixes. Almost every
9929 external function had an assert added, checking driver_open and
9931 (ps_init_driver) Broken into ps_preopen_driver,
9932 ps_postopen_driver, ps_close_driver. Manages driver_open.
9933 (ps_open_page) Sets page_open.
9934 (ps_close_page) Clears page_open.
9936 * som.c: New file, base implementation.
9938 * som.h: (struct som_table) Add struct tag.
9939 (enum SOM_COL_ACROSS) Removed.
9940 (SOM_ROWS, SOM_COLUMNS) New enums.
9941 (struct som_table_class) Add member `cumulate'. Remove `segment';
9942 change `render' arguments.
9943 (struct som_point, struct som_rect) Removed.
9944 (som_submit_table) Fixed typo, should have been som_submit.
9946 * sysfile-info: (describe_variable) Don't try to insert a
9947 subtable; just destroy it for now.
9949 * t-test.q: Include dcdflib/cdflib.h instead of cdflib.h. Fix
9950 references to value labels.
9952 * tab.c: (tab_destroy) New function.
9953 (tab_columns) Change argument.
9954 [0] (tab_submit) Remove dead code.
9955 (tab_title) Allocate string from the table's arena.
9956 (tab_output_text) Only free the buffer if we allocated it.
9957 (tab_submit) New function.
9958 (static vars t, d) New static vars.
9959 (tabi_table, tabi_driver, tabi_count, tabi_area, tabi_columns,
9960 tabi_headers, tabi_cumulate, tabi_render) New functions.
9961 (glob var tab_table_class) New global var.
9963 * tab.h: (struct tab_join_rect) Don't use a som_rect; directly
9964 encapsulate the rectangle. All references changed.
9966 Sun Dec 21 16:18:58 1997 Ben Pfaff <blp@gnu.org>
9968 * All header files updated to use struct tags in addition to
9969 typedefs for all structures. Don't use word `struct' in struct
9972 * Makefile.am: (pspp_SOURCES) Remove html.c.
9973 (INCLUDES) Replace the lib/* includes with a single lib/ include;
9974 all references updated.
9976 * command.c: (parse_cmd) Remove call to som_check_workspace.
9977 (output_line) Update to new som.
9979 * data-in.c: (parse_numeric) A single dot is not an error; it is
9980 the system-missing value.
9982 * data-list.c: (dump_fixed_table, dump_free_table) Update to new
9985 * data-out.c: Added `const' as appropriate to many prototypes.
9986 (convert_E, convert_F, convert_CCx) Take double argument instead
9987 of value * argument.
9988 (convert_format_to_string) Call changed functions appropriately.
9989 Instead of modifying the caller's value for FCAT_SHIFT_DECIMAL,
9990 make a local copy of the value.
9992 * descript.q: Remove custom_variables() prototype now provided by
9994 (custom_variables) Don't increment sbc_variables, the caller does
9996 (dump_z_table, display) Update to new som.
9998 * error.c: (vmsg) Add const to prototype. Remove code to handle
9999 `too many errors' condition.
10000 (check_error_count) New function.
10001 (msg) Add const to prototype.
10003 * filename.c: (open_file) Rewrite for elegance.
10005 * frequencies.q: Remove custom_*() prototypes now provided by q2c.
10006 (dump_full, dump_condensed, dump_statistics) Update for new som.
10008 * list.q: Don't include somP.h. Change all references to
10009 som_driver_ext to refer to the new members of som_driver. Change
10010 som_internal_eject_page() references to outp_eject_page().
10012 * main.c: (parse) Rewrite for elegance. Add call to
10013 check_error_count().
10015 * output.c: (add_class, outp_list_classes, outp_configure_driver)
10016 Rewrite or revise for new outp_driver_class_list structure.
10017 (outp_iterate_enabled_drivers) Fix comparison between disabled
10018 devices and current device type.
10019 (outp_eject_page) New function.
10021 * output.h: Comment fixes.
10022 (struct outp_driver) New members driver_open, page_open, cp_x,
10023 cp_y, font_height, prop_em_width, fixed_width. Deleted members
10025 (struct outp_driver_class_list) New struct.
10026 (outp_class_list) Changed to type outp_driver_class_list; all
10027 references updated.
10029 * print.c: (dump_table, print_trns_proc) Updated for new som.
10031 * q2c.c: (dump_vars) Simplify array subcommand code. Declare
10032 prototypes for custom subcommands.
10033 (dump_subcommand) Always include the `else'.
10034 (dump_parser) Fix comments in output code.
10036 * set.q: Reordered functions.
10038 * som-frnt.c, som-high.c, som-low.c, somP.h: Removed.
10040 * som.h: Rewritten from scratch.
10042 * str.h: Remove dead code.
10044 * tab.c, tab.h: New files, base implementation.
10046 * sysfile-info.c: (cmd_sysfile_info, describe_variable) Update to
10049 * t-test.q: New code from John Williams
10050 <johnr.williams@stonebow.otago.ac.nz>. Include math.h, cdflib.h.
10051 Many many new static vars and defines.
10052 (precalc, postcalc, g_postcalc, z_postcalc, t_pairs, t_groups,
10053 groups_calc, pairs_calc, z_dev_calc, z_calc) New functions.
10054 (struct value_list) New struct.
10055 (variance, covariance, pooled_variance, oneway, pearson_r, f_sig,
10056 t_crt, t_sig, print_t_groups) New functions.
10057 (cmd_t_test) Implemented.
10059 * temporary.c: (cancel_temporary) Only free the temp_dict if it's
10062 * vfm.c: (dump_splits) Update to new som.
10064 Thu Dec 4 23:02:22 1997 Ben Pfaff <blp@gnu.org>
10066 * Makefile.am: (fiasco_SOURCES) Add html.c.
10068 * aggregate.c: Base source.
10070 * ascii.c: (postopen, preclose) Reformat.
10072 * data-out.c, expr-evl.c: Comment fixes.
10074 * filename.c: (open_file) When opening a file for writing, use
10075 line buffering instead of full buffering for better interactive
10076 performance. Suggested by Valerio Aimale
10077 <valerio@svpop.com.dist.unige.it>. Also, recognize special file
10078 names `stdin', `stdout', `stderr'.
10080 * groff-font.c: Comment fixes.
10082 * html.c: New file; base version.
10084 * list.q: (write_all_headers, clean_up, determine_layout,
10085 list_cases) Ignore `special' devices for now. Needs to be fixed
10088 * output.c: (outp_init) Add html driver to list; reverse list
10091 * output.h: (struct outp_class_struct) New members `special',
10092 `submit'; comment fixes. All references changed.
10094 * postscript.c: (ps_init_driver) Make defaults for text_opt,
10095 line_opt depend on whether the OUTP_DEV_SCREEN bit is set on the
10097 (postopen) Comment fix.
10098 (preclose) Comment fixes, formatting fixes. Change x->file.file
10099 references to more proper f->file.
10101 * som-high.c: (som_submit_table) Special classes use their own
10104 * som.h: Comment fixes.
10106 * temporary.c: (new_dictionary) Don't try to xstrdup() a NULL
10109 Tue Dec 2 14:36:07 1997 Ben Pfaff <blp@gnu.org>
10111 * Makefile.am: (fiasco_SOURCES) Add aggregate.c back in.
10113 * aggregate.c: Still working on this.
10115 * command.c: (cmd_table[]) Add AGGREGATE back in.
10116 (split_words) Make '-' a legal word separator as well as ' '.
10118 * main.c: Comment fixes.
10120 * q2c.c: (dump_parser) Don't require the procedure's full name to
10121 be present, in the generated source.
10123 * t-test.q: Change name to `t-test' from `t test'. Let PAIRS be
10124 multiply specified and let it be default; let MISSING, CRITERIA,
10125 FORMAT be multiply specified.
10126 (cmd_t_test) Parse command name. [DEBUGGING] Call debug_print().
10127 (custom_groups) Fix defaults.
10128 (custom_pairs) Check whether this is a PAIRS subcommand before
10129 attempting to parse. Better garbage collection. Proper storage
10131 [DEBUGGING] (debug_print) New function.
10133 * temporary.c: Comment fixes.
10134 (copy_variable) Don't copy variable name and index.
10135 (save_dictionary) Copy variable name and index by hand.
10137 * vars-atr.c: Comment fixes.
10138 (create_variable) New dictionary argument. All references
10140 (common_init_stuff) New dictionary argument. All references
10142 (init_variable) New dictionary argument. All references changed.
10143 (dup_variable) New function.
10145 * vars-prs.c: (parse_variables) If there are any errors, we always
10146 return 0. Previously, it was possible for some types of errors to
10149 Sat Nov 22 01:20:59 1997 Ben Pfaff <blp@gnu.org>
10151 * Makefile.am: (fiasco_SOURCES) For 0.1.5 release, remove
10154 * command.c: (cmd_table[]) Comment out AGGREGATE; add T TEST.
10156 * list.q, t-test.q: Remove ALL option from VARLIST declaration in
10159 * q2c.c: Comment fixes.
10160 (SBC_* enums) Remove SBC_VARLIST_ALL; all references removed.
10162 * t-test.q: (cmd_list) Rename cmd_t_test.
10164 * temporary.c: (new_dictionary) Don't declare as static.
10166 Fri Nov 21 00:03:06 1997 Ben Pfaff <blp@gnu.org>
10168 * aggregate.c: Changes, still not finished.
10170 * file-handle.q, frequencies.q, list.q, set.q: Comment fixes.
10172 * q2c.c: Comment fixes. Now its output is internationalized.
10173 (get_token) Fix parsing of escapes within literal strings.
10174 (main) Fix bad #line directives in output.
10176 * t-test.q: Base implementation.
10178 * temporary.c: (new_dictionary) New function.
10179 (restore_dictionary) [__CHECKER__] Change fill character to *
10182 Sun Nov 16 01:29:57 1997 Ben Pfaff <blp@gnu.org>
10184 * Makefile.am: (BUILT_SOURCES, fiasco_SOURCES) Add t-test.c
10186 * aggregate.c: Changes, still not finished.
10188 * descript.q, list.q: Comment fixes.
10190 * q2c.c: Almost completely rewritten.
10192 * t-test.q: New file, not complete.
10194 Fri Nov 14 00:14:48 1997 Ben Pfaff <blp@gnu.org>
10196 * aggregate.c: Changes, still not finished.
10198 * sort.c: (sort_cases) Call cancel_temporary() instead of doing it
10201 * temporary.c: (cancel_temporary) New function.
10203 * vars-atr.c: (discard_variables) Call cancel_temporary() instead
10204 of doing it by hand.
10206 * vfm.c: (close_active_file) After restoring a TEMPORARY
10207 dictionary, set temp_dict to NULL. Cancel TEMPORARY through
10208 cancel_temporary().
10209 (SPLIT_FILE_procfunc) Comment fix.
10211 Tue Oct 28 16:08:45 1997 Ben Pfaff <blp@gnu.org>
10213 * Makefile.am: (fiasco_SOURCES) Add aggregate.c.
10215 * aggregate.c: New file, not finished yet.
10217 * command.c: (cmd_table) Add AGGREGATE.
10219 * common.h: (pgm_state) Move declaration to var.h.
10221 * lexer.c: (bin_value_func, oct_value_func, hex_value_func) i18n
10223 (parse_string) Message fix.
10225 * recode.c: Comment fix.
10227 * sfm-read.c: (read_variables) Code esthetic fixes.
10228 (write_header) Default date is `Jan', not `JAN'.
10230 * sfmP.h: (bswap_int32) [!__linux__] Fix off-by-one errors.
10232 * sort.c: (cmd_sort_cases) Farm the work out to new function
10233 parse_sort_variables().
10234 (parse_sort_variables) New function.
10235 (sort_cases) New function. Cancels temporary transformations,
10236 which sorting didn't do previously.
10237 (cmd_sort_cases) Better garbage collection on error. Uses
10238 do_external_sort().
10239 (write_initial_runs, merge_once) Improved code esthetics.
10240 (sort_stream_read) Reduced to one call to read_output_cases().
10241 (read_output_cases) New function.
10243 * var-labs.c: (cmd_variable_labels) Re-enabled truncation of
10244 variable labels to 120 characters.
10246 * var.h: Comment fixes.
10247 (glob var pgm_state) From common.h.
10249 * vars-atr.c: (discard_variables) Set pgm_state to STATE_INIT.
10251 * vars-prs.c: (parse_DATA_LIST_vars) Support PV_SINGLE in
10252 options. Set *names to NULL on error.
10254 * vfm.c: (memory_stream_init) Assert compaction_nval != 0.
10256 Thu Oct 9 09:59:49 1997 Ben Pfaff <blp@gnu.org>
10258 * sfm-write.c, vfm.c: [HAVE_UNISTD] #include <unistd.h>, needed by
10259 SunOS4. From Alexandre Oliva <oliva@dcc.unicamp.br>.
10261 Wed Oct 8 18:55:24 1997 Ben Pfaff <blp@gnu.org>
10263 * vfm.c: (page_to_disk) Added missing local variables.
10265 Tue Oct 7 20:23:17 1997 Ben Pfaff <blp@gnu.org>
10267 * get.c: Comment fix.
10269 * sort.c: (cmd_sort_cases) Attempt to perform internal sort if the
10270 source is anything other than a disk stream, not just if it's in a
10271 memory stream. Call page_to_disk() before external sort.
10272 (allocate_cases) Message fix.
10274 * vfm.c: (prepare_for_writing) Warn user when paging workspace to
10276 (page_to_disk) New function.
10278 Sun Oct 5 15:56:14 1997 Ben Pfaff <blp@gnu.org>
10280 * Makefile.am: (INCLUDES) Include .. instead of $(top_srcdir).
10282 * common.h: (macro strerror) Remove. From Alexandre Oliva
10283 <oliva@dcc.unicamp.br>.
10285 * get.c: (dict_delete_run) The number of variables to delete is
10286 not necessarily the number of variables that need to be shifted
10288 (trim_dictionary) Don't set *options to 0. Fix bug that caused
10289 too many variables to be deleted.
10291 * postscript.c: Comment fix.
10293 * q2c.c: Include strerror.c. From Alexandre Oliva
10294 <oliva@dcc.unicamp.br>.
10296 * set.q: #undef ON and OFF. From Alexandre Oliva
10297 <oliva@dcc.unicamp.br>.
10299 * sfm-read.c: (sfm_read_dictionary) Don't set the file class too
10300 early, otherwise errors cause a bad free().
10302 * str.h: (macro nvsprintf) s/FORMATS/FORMAT/ typo. From Alexandre
10303 Oliva <oliva@dcc.unicamp.br>.
10305 * temporary.c: (save_dictionary) Don't allocate memory if
10308 * vfm.c: (memory_stream_write) Message fix.
10310 Sat Oct 4 16:20:43 1997 Ben Pfaff <blp@gnu.org>
10312 * command.c: (static var cmd_table[]) Define REPEATING DATA
10315 * common.h: Added support for broken systems that are missing
10316 EXIT_SUCCESS, EXIT_FAILURE, RAND_MAX, and/or strerror().
10318 * Many source files: Replace syntax error messages via msg() with
10319 call to syntax_error().
10321 * data-list.c: (dump_fixed_table) Add support for dumping table
10322 for REPEATING DATA as well as DATA LIST FIXED.
10323 (cmd_repeating_data) Allows and requires `/' between subcommands.
10324 Does proper thing with allowing rpd.starts_end to stay 0. Allows
10325 CONTINUED specifications to be omitted. Forces CONTINUED to be
10326 specified if ID is. Calculates starts_end, cont_end from logical
10327 record length as reported by fhp. Calls dump_fixed_table() if
10328 requested. Fixed length of record copied by memcpy.
10329 (parse_num_or_var) Sets `num' to 0, not NOT_INT, for variables.
10331 (realize_value) Returns sensible value for out-of-range variable
10333 (rpd_parse_record) New argument `ofs'. Fixed confusion between
10334 length of occurrences and length of line. Added warning for
10335 fields that exceed the line length. Fixed infinite loop.
10336 (read_one_set_of_repetitions) Numerous minor changes for more
10337 complete SPSS compliance. Message fixes.
10339 * dfm.c: (dfm_close) If the file being closed is the inline file,
10340 read all the remaining data before closing it.
10341 (dfm_get_record) Don't close the file on lossage, as either it
10342 has been closed already or it doesn't belong to us.
10344 * error.c: (puts_stdout) New function.
10345 (vmsg) Use puts_stdout instead of puts.
10347 * file-handle.q: (fh_record_width) New function.
10349 * inpt-pgm.c: (init_case) Fixed buffer overrun when inp_nval % 4
10351 (clear_case) Ditto.
10352 (input_program_source_read) Made an old kluge an approved method.
10354 * lexer.c: (syntax_error) New function.
10356 * misc.c: [BROKEN_RAND] (ansi_rand, ansi_srand; static var next)
10359 * output.c: (oupt_get_paper_size) Message fix.
10361 * q2c.c: Numerous fixes to formatting of generated code made to
10362 conform to GNU coding standards. Uses syntax_error() in generated
10363 code. Other miscellaneous generated message fixes. Added support
10364 for broken systems that are missing EXIT_SUCCESS, EXIT_FAILURE,
10365 RAND_MAX, and/or strerror().
10367 Sat Oct 4 02:09:56 1997 Ben Pfaff <blp@gnu.org>
10369 * data-in.c: Comment fixes.
10371 * data-list.c: (struct repeating_data_trns) New member `id_spec'.
10372 (find_variable_input_spec) New function.
10373 (cmd_repeating_data) Initializes id_spec.
10374 (rpd_parse_record) Implemented.
10375 (read_one_set_of_repetitions) Returns -3 by default in order to
10376 kluge out some potential bugs.
10378 * data-out.c: Comment fixes.
10380 * file-type.c: (internal_cmd_record_type) Message fix.
10382 * inpt-pgm.c: (input_program_source_read) Special temporary kluge
10383 for handling -3 return value.
10385 Sat Sep 20 23:58:15 1997 Ben Pfaff <blp@gnu.org>
10387 * data-list.c: Comment fixes.
10388 (struct dls_var_spec) Reordered members.
10389 (read_from_data_list_fixed) Restructured.
10390 (struct repeating_data_trns) Reordered members. Renamed `starts'
10391 as `starts_beg', `ends' as `starts_end'.
10392 (cmd_repeating_data) Calculates length of repeated data if
10393 necessary and possible.
10394 (parse_num_or_var) Don't allow string variables.
10395 (realize_value) New function.
10396 (rpd_msg) New function.
10397 (rpd_parse_record) New function. Currently stubbed out.
10398 (read_one_set_of_repetitions) Implemented.
10400 * inpt-pgm.c: (input_program_source_read) Comment fix.
10402 Thu Sep 18 21:34:57 1997 Ben Pfaff <blp@gnu.org>
10404 * command.c: (cmd_end_repeat_p) Removed.
10405 (init_cmd_parser) Doesn't set cmd_end_repeat_p.
10406 (parse_cmd_name) Removed.
10408 * data-list.c: Comment fixes.
10409 (data_list_pgm) Removed `eof' member.
10410 (static var first) New var.
10411 (cmd_data_list) Sets `first'. Ensures that DATA LIST uses the
10412 FILE TYPE file inside FILE TYPE structures.
10413 (append_var_spec) Appends to *first, not dls.spec.
10414 (parse_fixed) Message fixes.
10415 (struct rpd_num_or_var) New.
10416 (struct repeating_data_trns) New.
10417 (static var rpd) New.
10418 (cmd_repeating_data) New function.
10419 (parse_num_or_var) New function.
10420 (parse_repeating_data) New function.
10421 (read_one_set_of_repetitions) New function.
10423 * file-type.c: (cmd_file_type) Message fixes. Always
10424 default_handle to FILE TYPE file handle.
10425 (internal_cmd_record_type) Message fixes.
10427 Wed Aug 20 14:22:03 1997 Ben Pfaff <blp@gnu.org>
10429 * repeat.c: Comment fix. Disable debugging.
10431 * temporary.c: (restore_dictionary) Sets splits to NULL and
10432 n_splits to 0 before destroying the variables because now doing
10433 this tries to remove split variables.
10435 * vars-atr.c: (discard_variables) Asserts that n_splits is 0 after
10436 destroying the dictionary.
10437 (clear_variable) Removes a variable from splits after destroying
10440 Mon Aug 18 18:06:55 1997 Ben Pfaff <blp@gnu.org>
10442 * cmdline.c: (set_compat) Removed.
10443 (pick_compat) Removed.
10444 (parse_command_line) Removed -c option.
10445 (pre_syntax_message) Removed -c option.
10446 (usage) Remove compatibility code.
10448 * common.h: (macros VER_PC, VER_WND, VER_X) Removed.
10449 (glob var compat) Removed.
10451 * compute.c: (type_check) Fixed messages about type mismatches.
10453 * data-list.c: (cmd_data_list) Removed compatibility code.
10454 (fixed_parse_compatible) Calls convert_negative_to_dash().
10455 Fixed bug where it only set the variable in fx.spec if it created
10456 the variable itself.
10457 (dump_fmt_list) Spelling fix.
10458 (cut_field) Removed compatibility code.
10460 * dfm.c: (cmd_begin_data) Don't require a command terminator on
10461 BEGIN DATA command.
10463 * expr-evl.c: (evaluate_expression) Implement LAG.
10465 * expr-prs.c: (parse_add) Calls convert_negative_to_dash().
10466 (parse_neg) Calls convert_negative_to_dash().
10467 (LAG_func) Increases n_lag to the lag requested. Fixed assignment
10470 * expr.h: (struct expression_struct) Removed member max_lag.
10472 * file-type.c: (parse_col_spec) Calls convert_negative_to_dash().
10473 (internal_cmd_record_type) Removed special handling to produce
10474 negative numbers from dash tokens.
10476 * getline.c: (static var DO_REPEAT_level) New var.
10477 (getl_add_DO_REPEAT_file) Increments DO_REPEAT_level.
10478 (handle_line_buffer) Copies the line into getl_buf; doesn't call
10479 copy_with_DO_REPEAT_substitutions().
10480 (getl_read_line) Maintains value of getl_mode. Calls
10481 perform_DO_REPEAT_substitutions() whenever DO_REPEAT_level is
10483 (getl_close_file) Decrements DO_REPEAT_level when appropriate.
10485 * getline.h: (getl_mode) New glob var.
10487 * glob.c: Comment fixes.
10488 (init_glob) Restructured. Sets set_seed.
10489 (init_compat_dependent) Removed. All references removed.
10490 (get_date) Format changed from MM/DD/YY to DD MMM YYYY.
10491 (__htonl, __htons) Removed. (What were these for?)
10493 * lexer.c: (static var tbl) Dash set to class CNUM.
10494 (make_hexit) New function from data-out.c.
10495 (get_token_representation) Rewritten.
10496 (convert_negative_to_dash) New function.
10497 (lex_init_compat_dependent) Removed.
10498 (yylex) A dash is parsed as part of a number if it is followed by
10499 a digit. The ASCII representation of a number is copied to
10500 tokstr. String parsing farmed out to parse_string(). Comment
10502 (bin_value_func, oct_value_func, hex_value_func, parse_string) New
10504 (preprocess_line) Line processing depends on interactive/batch
10505 mode, not on compatibility mode. Removed PC+ compatibility code.
10507 * loop.c: (loop_3_trns_proc) Comment fix.
10509 * main.c: Remove dead code.
10510 (main) Remove call to init_compat_dependent().
10512 * misc.c: (convert_fmt_ItoO) Make E format conversion more
10515 * print.c: (parse_string_argument) Calls
10516 convert_negative_to_dash().
10517 (fixed_parse_compatible) Calls convert_negative_to_dash().
10519 * repeat.c: (RPT_* defines) Removed.
10520 (struct rpt_numeric) Removed.
10521 (struct repeat_entry) New member type, changed `replacement' from
10523 (clean_up) Deallocation adapted to new repeat_entry.
10524 (internal_cmd_do_repeat) `type' defaults to 0. Remove lookahead()
10525 usage. Creates vars for `type' of 1.
10526 (parse_ids) Sets type of 1. Adapted to new repeat_entry.
10527 (store_numeric) Rewritten, new interface.
10528 (parse_numbers) Rewritten.
10529 (parse_strings) Rewritten.
10530 (find_DO_REPEAT_substitution) New function.
10531 (perform_DO_REPEAT_substitutions) New function.
10532 (copy_with_DO_REPEAT_substitutions) Removed.
10533 (debug_print) Rewritten.
10535 * set.q: Comment fix.
10536 (custom_results) Removed compatibility code.
10537 (internal_cmd_set) Removed SET EMULATION subcommand. Removed
10538 compatibility code.
10540 * sysfile-info.c: (cmd_display) Removed compatibility code.
10542 * tokens.h: Comment fixes.
10543 (token types enum) Removed `toktype' typedef name for this int
10544 type. Removed SUBST. Restructured.
10546 * vars-atr.c: (discard_variables) Sets n_lag to 0.
10548 * vars-prs.c: Comment fix.
10550 * vfm.c: Comment fixes.
10551 (glob var n_lag) New var.
10552 (static vars lag_count, lag_head, lag_queue) New vars.
10553 (procedure) Removed argument nlag.
10554 (setup_lag) New function.
10555 (close_active_file) Discards lagging state.
10556 (lag_case) New function.
10557 (lagged_case) New function.
10558 (write_case) Lags a case if lagging.
10560 * weight.c: (cmd_weight) Removed compatibility code.
10562 Sun Aug 17 22:34:40 1997 Ben Pfaff <blp@gnu.org>
10564 * getline.h: (struct getl_script) New members loop_index, macros.
10566 * getline.c: (getl_add_file) Sets first_line field to NULL.
10567 (getl_add_DO_REPEAT_file) New function.
10568 (handle_line_buffer) When the current line's length is negative,
10569 set the filename and line number. Increment line number after
10570 reading line. Pass the line to
10571 copy_with_DO_REPEAT_substitutions() for processing.
10572 (getl_close_file) Free DO REPEAT lines before freeing the
10573 filename, and just set the filename to NULL when doing this,
10574 because otherwise the filename gets freed twice.
10576 * glob.c: (glob var queuing) Removed. All references removed.
10578 * lexer.c: Comment fixes.
10579 (get_token_representation) New function.
10581 * repeat.c: Comment fixes.
10582 (struct repeat_entry) Replaced type and v union members with a
10584 (append_record) New function.
10585 (internal_cmd_do_repeat) Started reforming it for the new
10586 repeat_entry struct. Properly records filename changes in the
10587 getl_line_buf. Fixed improper use of = for ==. Fixed sense of
10588 strncasecmp() result usage. Uses append_record() to simplify.
10589 Properly discards END REPEAT line. Calls getl_add_DO_REPEAT_file
10590 to add in the file.
10592 (copy_with_DO_REPEAT_substitutions) Started coding.
10594 [DEBUGGING] (debug_print_lines) New function.
10596 * set.q: (custom_results, internal_cmd_set) s/VER_PCP40/VER_PC/;
10598 * tokens.h: (macro is_id1, is_idn) New macros.
10600 Sat Aug 16 10:57:41 1997 Ben Pfaff <blp@gnu.org>
10602 * cmdline.c: (static var pre_syntax_message) Changed `win'
10603 compatibility mode to `wnd'.
10605 * data-list.c: (fixed_parse_spss) Renamed
10606 fixed_parse_compatible().
10608 * glob.c: (init_glob) Excise unused code for
10609 program_invocation_short_name.
10611 * lexer.c: (preprocess_line) Leading indentors are ignored in Wnd
10614 * print.c: (fixed_parse_spss) Renamed fixed_parse_compatible().
10616 * set.q: `win' compatibility renamed `wnd'.
10618 Thu Aug 14 22:11:12 1997 Ben Pfaff <blp@gnu.org>
10620 * filename.c: [__WIN32__] Change the included Windows header files
10622 (absolute_filename_p) [__MSDOS__] A filename with a colon as the
10623 second character is absolute.
10624 (dirname) Fix logic error. Don't printf() the results.
10625 (prepend_dir) Don't printf() the results.
10627 * getline.c: (handle_line_buffer) New function.
10628 (getl_read_line) Reads line with handle_line_buffer() when
10630 (getl_close_file) Discard line buffer data.
10632 * getline.h: Comment fixes.
10633 (struct getl_line_list) New struct.
10634 (getl_script_struct) Added line buffer members. These are hooks
10635 for use by DO REPEAT to allow it to insert virtual source code
10638 * glob.c: (init_glob) [__DJGPP__ || (__WIN32__ && __BORLANDC__)]
10639 Override Borland C++ stupidity that claims Windows has a console
10640 window size of 0x3.
10642 * repeat.c: This is in the process of being restructured from
10643 using a token-buffering approach to the DO REPEAT facility to
10644 using the more flexible approach of a line-buffering approach in
10645 conjunction with the getline module. Comment fixes.
10646 (struct tok_struct) Removed.
10647 (static vars queue_index, queue_head, queue) Removed.
10648 (static vars line_buf_head, line_buf_tail) New vars.
10649 (internal_cmd_do_repeat) Instead of queuing tokens, queue lines.
10651 (pull_queue, destroy_queue) Removed.
10652 [DEBUGGING] (debug_print_tokens) Removed.
10654 Tue Aug 5 13:57:58 1997 Ben Pfaff <blp@gnu.org>
10656 * file-handle.q: (prepend_current_directory) New function.
10657 (internal_cmd_file_handle, fh_get_handle_by_filename) Prepends
10658 current directory before normalizing filename.
10660 * filename.c: (gnu_getcwd) New function.
10661 (absolute_filename_p) New function.
10662 (search_path) New argument, PREPEND. All references changed to
10663 pass NULL except those explicitly mentioned. Uses
10664 absolute_filename_p(). Prepends PREPEND before trying the
10666 (dirname, prepend_dir) New functions.
10668 * getline.c: (getl_get_current_directory) New function.
10669 (getl_include) Passes getl_get_current_directory() as PREPEND arg
10672 Sun Aug 3 11:42:36 1997 Ben Pfaff <blp@gnu.org>
10674 * In several source files, the term `script' was replaced with
10675 `syntax file' inside error messages. Usage of the term `script'
10676 in the sense of a syntax file is now deprecated.
10678 * cmdline.c: (static vars pre_syntax_message, post_syntax_message)
10681 * dump-sysfile.c: (usage) Update message.
10683 * getline.c: (getl_read_line) Ignore lines beginning with `#!'.
10685 * getline.h: (glob var getl_include_path) Declare extern.
10687 * list.q: Define EXTERN as extern before #including somP.h.
10689 * var.h: Remove declaration of `disptype' variable.
10691 * vfm.c: (close_active_file) After switching the data sink to a
10692 data source, set vfm_sink to NULL, because it doesn't exist any
10695 Thu Jul 17 21:41:44 1997 Ben Pfaff <blp@gnu.org>
10697 * glob.c: [__BORLANDC__] Include math.h. Define _matherr() and
10698 _matherrl() to ignore all math errors.
10700 * sfm-read.c: (read_value_labels) When reading the labels from
10701 disk, read the little parts separately instead of as a struct;
10702 this avoids alignment problems.
10704 * sfm-write.c: (struct sfm_fhuser_ext) New member `elem_type'.
10705 (sfm_write_dictionary) Sets elem_type and frees it on lossage.
10706 (write_header) Allocates and initializes elem_type.
10707 (sfm_write_case) Uses elem_type to determine how to handle each
10709 (sfm_close) Frees elem_type.
10711 * sfmP.h: Comment fix.
10712 [__BORLANDC__] Uses #pragma -a to adjust structure member
10715 Thu Jul 17 01:55:12 1997 Ben Pfaff <blp@gnu.org>
10717 * Makefile.am: (fiasco_SOURCES) Remove display.c.
10719 * common.c: Fix typo.
10721 * dfm.c: (read_record) Remove strncasecmp() emulation and fix the
10722 sense of the condition.
10724 * expr-evl.c: (macro ALLOC_STRING_SPACE) [!PAGED_STACK] Add
10725 line-continuation backslash.
10727 * filename.c: [__WIN32__] Include <windef.h> before <winbase.h>.
10729 * frequencies.q: (custom_grouped, add_percentile) Don't use a
10730 non-constant expression as an argument to sizeof.
10732 * glob.c: [__WIN32__ && __BORLANDC__] When including <conio.h>,
10733 undefine gettext macro because that's a conio function.
10735 * hash.h: (hsh_prime_tab declaration) Remove.
10737 * list.q: (write_fallback_headers) Move `leader' allocation out of
10738 main loop. Change to local_alloc() allocation.
10740 * output.h: Formatting fixes. Put __attribute__ in right place on
10741 function prototypes.
10743 * sfm-read.c: (read_machine_flt64_info, read_variables) Change
10744 incorrect `SECOND_LOWEST_VALUE' references to proper
10745 `second_lowest_value'.
10747 * som-frnt.c: (EXTERN macro) Define as `extern' instead of null
10748 value. This way 2 out of 3 of the som files define the vars
10749 extern, the correct way, that actually works under BC++.
10750 (som_set_float) Don't use nonconstant initializers for a struct.
10752 * som-high.c: Add the standard alloca() header.
10753 (replicate_table) Add prototype.
10755 Merged DISPLAY routine.
10756 * sysfile-info.c: (AS_*) New enum series.
10757 (cmd_sysfile_info) Gutted. Calls describe_variable() to do the
10759 (cmd_display, display_macros, display_documents,
10760 display_variables) Stolen from defunct display.c.
10761 (describe_variable) New function.
10763 * temporary.c: [0] (display_tree) New debug function.
10764 (copy_variable) Performs shallow copy of value labels instead of
10765 deep copy; i.e., just copys the AVL tree and increments the
10768 * val-labs.c: Comment fixes.
10769 (do_value_labels) Optionally skip leading forward slash.
10770 (get_label) Creates only a single value label instead of many
10771 copies of one, and sets the reference count.
10773 * display.c: Removed.
10775 * dump-sysfile.c: New file, not yet complete.
10777 Fri Jul 11 23:02:18 1997 Ben Pfaff <blp@gnu.org>
10779 For lots of source files I added more verbose_msg's. These aren't
10780 listed below as they have tested as being benign. In some cases
10781 these replaced debug_printf() calls.
10783 * output.c: (outp_read_devices) Message fix.
10785 * postscript.c: (output_encodings) Message fix. Reports errors on
10787 (postopen) Message fix.
10789 Fri Jul 11 14:09:40 1997 Ben Pfaff <blp@gnu.org>
10791 * dfm.c: (dfm_close) Don't call fclose() for a NULL FILE.
10793 * filename.c: (close_file_ext) Set f->file to NULL *after* closing
10796 * main.c: Remove <malloc.h> #include.
10798 * mis-val.c: (parse_numeric) Set .f member for each missing[]
10799 instead of trying to just set the missing[] itself, which is a
10800 gcc-specific idiom.
10802 * sfm-read.c: (read_variables) Same.
10804 * str.h: Add memmem() prototype.
10806 * val-labs.c, var-labs.c: Replace <malloc.h> with <stdlib.h>.
10808 Thu Jul 10 22:13:53 1997 Ben Pfaff <blp@gnu.org>
10810 * Makefile.am: (q2c) Don't include any libraries in the link.
10812 * dfm.c: (force_line_buffer_extension) New macro.
10813 (count_tabs) New function.
10814 (tabs_To_spaces) New function.
10815 (read_record) Calls tabs_to_spaces() on the line being processed.
10817 * q2c.c: Disabled i18n for this proglet so that libintl.a doesn't
10818 have to be compiled twice (once for CC, once for LOCAL_CC).
10820 Sun Jul 6 19:14:33 1997 Ben Pfaff <blp@gnu.org>
10822 * Makefile.am: (INCLUDES) Add intl directory; fix directories.
10823 (LDADD) Add @INTLLIBS@.
10824 (q2c) Add LIBS, @INTLLIBS@ to link step.
10826 * inpt-pgm.c: Turn off debugging.
10828 * postscript.c: (postopen) Format fix. local_free() blocks
10829 returned by local_alloc(); don't free() them.
10831 Sat Jul 5 23:44:51 1997 Ben Pfaff <blp@gnu.org>
10833 * data-in.c: (parse_string_as_format) Comment fix. Fix check for
10836 * data-list.c: (read_from_data_list_fixed) Pass proper value for
10837 LEN arg, not simply the full string length.
10839 * sort.c: (allocate_file_handles) Check SPSS compatible temp file
10840 directories before generic temp file directories.
10842 * vfm.c: Disable debugging.
10844 Fri Jul 4 13:26:41 1997 Ben Pfaff <blp@gnu.org>
10846 * get.c: Comment fix.
10847 (cmd_save_internal) Always passes GTSV_OPT_SAVE option.
10849 Wed Jun 25 22:52:28 1997 Ben Pfaff <blp@gnu.org>
10851 * expr-prs.c: (debug_print_postfix) Conditionally included on
10852 GLOBAL_DEBUGGING. Removed out_header() reference.
10854 * exprP.h: Removed #undef GLOBAL_DEBUGGING.
10856 Sun Jun 22 22:00:28 1997 Ben Pfaff <blp@gnu.org>
10858 * ascii.c: Removed obsolete ascii_close_page() prototype.
10860 * command.c: (output_line) Comment fix.
10862 * data-in.c: Formatting fix.
10863 (parse_string_as_format) Now the `fc' argument is used only for
10864 the purpose of error messages; it is not an index into the string
10865 passed. All references changed.
10867 * data-list.c: Comment fix.
10868 (cut_field) Comment fix. Now returns the column number of the
10869 position of the field cut out on success.
10870 (parse_field) Added `column' argument. Puts the column numbers in
10872 (read_from_data_list_free, read_from_data_list_list) Record the
10873 column number returned by cut_field(), pass it to parse_field().
10875 * dfm.c: Comment fix.
10877 * do-ifP.h: Comment fix.
10879 * expr-prs.c: (SYSMIS_func) Implemented string-type arguments for
10880 the SYSMIS function.
10882 * expr.h, exprP.h: Comment fix.
10884 * glob.c: (init_glob) Only calls setlocale() and family if
10887 * hash.h: Comment fix.
10889 * include.c: Comment fix.
10891 * output.c: Comment fix.
10893 * postscript.c: (ps_line_intersection) Simplified assertion.
10895 * repeat.c: Comment fix.
10897 * vars-atr.c: Comment fix.
10899 * vars-prs.c: Comment fix.
10901 * vfm.c: (vector_initialization) [DEBUGGING] Fixed undefined
10902 behavior with usage of postincrement.
10903 (memory_stream_read) Discards cases as it goes.
10905 Sun Jun 15 16:45:17 1997 Ben Pfaff <blp@gnu.org>
10907 * Makefile.am: Cleans q2c, not just distcleans it. Distcleans
10910 * Most source files: Includes debug-print.h, related comment
10913 * cases.c: (alloc_val) Removed complex allocation code. Merely
10914 increments default_dict.nval and returns the former value.
10915 (envector, devector) Removed references to lv member of struct
10918 * common.h: (macro VME) Replaced complex definition with simple
10921 * data-list.c: (cmd_data_list) Sets vfm_source instead of
10922 read_active_file and cancel_input_pgm.
10923 (read_from_data_list, cancel_data_list) Removed.
10924 (data_list_source_read, data_list_source_destroy_source) New
10926 (glob var data_list_source) New var.
10928 * dfm.c: (open_file_r, open_file_w) Simplified debug output.
10929 (cmd_begin_data) Improved criteria for an input program accessing
10930 the inline file. Still not perfect.
10932 * do-if.c: (do_if_trns_proc) Simplified debug output.
10934 * expr-prs.c: Comment fixes.
10935 [DEBUGGING] (debug_print_postfix) Simplified debug output.
10937 * file-handle.q: (fh_close_handle) Simplified debug output.
10939 * file-type.c: Comment fixes.
10940 (cmd_file_type) Sets vfm_source instead of read_active_file and
10942 (cmd_end_file_type) On failure, discards variables in place of
10943 just canceling the input program.
10944 (read_from_file_type) Renamed file_type_source_read.
10945 (cancel_file_type) Renamed file_type_source_destroy_source.
10946 (glob var file_type_source) New var.
10948 * get.c: (GTSV_* enum series) New enums GTSV_OPT_SAVE, GTSV_NONE.
10949 (cmd_get) Initializes options to GTSV_NONE before passing to
10950 trim_dictionary(). Removed `lv' reference. Sets vfm_source
10951 instead of read_active_file and cancel_input_pgm.
10952 (cmd_save_internal) Initializes options before passing to
10953 trim_dictionary(). Local var `nval' removed.
10954 (dict_delete_run) Comment fixes.
10955 (trim_dictionary) Comment fixes. Disallows scratch variables if
10956 GTSV_OPT_SAVE set in options.
10957 (read_from_get) Renamed get_source_read.
10958 (cancel_get) Renamed get_source_destroy_source.
10959 (glob var get_source) New var.
10961 * inpt-pgm.c: (cmd_input_program) Sets vfm_source instead of
10962 read_active_file and cancel_input_pgm.
10963 (read_from_input_program) Renamed input_program_source_read.
10964 Simplified debug output.
10965 (cancel_input_program) Renamed
10966 input_program_source_destroy_source.
10967 (glob var input_program_source) New var.
10969 * loop.c: (loop_1_trns_proc) Simplified debug output.
10971 * main.c: (dump_token) Made eof output more explicit.
10973 * sfm-read.c: (read_variables, dump_dictionary) Removed `lv'
10976 * sort.c: (cmd_sort_cases) Disallows scratch variables. Removed
10977 code for always-memory or always-disk cases. malloc's case-list
10978 based on vfm_source_info.ncases. Explicit support for
10979 memory_stream via memory_source_cases.
10980 (do_external_sort) Sets vfm_source instead of read_active_file and
10982 (allocate_file_handles) The temporary directory permissions are
10983 set to 0700 instead of 0777.
10984 (allocate_cases) Formatting fixes. Simplified debug output.
10985 (output_record) Compacts the case if necessary before writing it
10987 (close_handle, open_handle_w) Simplified debug output.
10988 (write_initial_runs) Destroys vfm_sink, then sets it to
10989 sort_stream. Writes records to memory based on
10990 vfm_sink_info.case_size.
10991 (write_to_sort_cases) Renamed sort_stream_write().
10992 (merge) Simplified error handling. Simplified debug output.
10994 (read_from_external_sort) Renamed sort_stream_read().
10995 Reads records based on vfm_source_info.case_size.
10996 (sort_stream_write) Writes records to memory based on
10997 vfm_sink_info.case_size.
10998 (sort_stream_mode) New function.
10999 (glob var sort_stream) New variable.
11001 * temporary.c: (cmd_temporary) Simplified debug output.
11002 (copy_variable) Removed references to `lv'.
11004 * title.c: (get_title) Simplified debug output.
11006 * var.h: Comment fixes.
11007 (struct get_proc) Removed member `lv'.
11008 (struct variable) Removed member `lv'. Comment fixes.
11009 (glob vars read_active_file, write_active_file, cancel_input_pgm)
11011 (struct case_stream) New.
11013 * vars-atr.c: (discard_variables) Changed cancel_input_pgm,
11014 read_active_file references to use vfm_source.
11015 (init_variable, replace_variable) Removed references to `lv'.
11017 * vfm.c: Comment fixes.
11018 (glob var vfm_source, vfm_sink, vfm_source_info, vfm_sink_info)
11020 (static var queue, qh, qt, n_lag) Removed. All references
11022 (glob var compaction_necessary, compaction_nval, compaction_case,
11023 paging) New variables.
11024 (record_case) Removed.
11025 (procedure) Comment fixes. Calls vfm_source->read() instead of
11026 read_active_file().
11028 (prepare_for_writing, arrange_compaction, make_temp_case,
11029 vector_initialization, setup_filter) New function.
11030 (open_active_file) Most of the code moved into the abovementioned
11031 new functions. Now sets temp_dict to &default_dict if there is no
11032 temporary dictionary, for convenience. New debug output.
11033 (close_active_file) Deals with changing the sink to the source.
11034 Calls finish_compaction(). Frees compaction_case. Mostly
11036 (glob vars disk_source_file, disk_sink_file) New vars.
11037 (destroy_active_file, read_from_memory) Removed.
11038 (disk_stream_init, disk_stream_read, disk_stream_write,
11039 disk_stream_mode, disk_stream_destroy_source,
11040 disk_stream_destroy_sink) New functions.
11041 (glob var vfm_disk_stream) New var.
11042 (glob vars memory_source_cases, memory_sink_cases,
11043 memory_sink_iter, memory_sink_max_cases) New vars.
11044 (memory_stream_init, memory_stream_read, memory_stream_write,
11045 memory_stream_mode, memory_stream_destroy_source,
11046 memory_stream_destroy_sink) New functions.
11047 (glob var vfm_memory_stream) New var.
11048 (write_case) Local var `i' renamed `cur_trns'; local var `retval'
11049 named `more_cases'. Simplified debug output. Otherwise mostly
11051 (record_case) Moved into the stream drivers. Removed.
11052 (transform) Removed (was dead code).
11053 (SPLIT_FILE_procfunc) s/vfm_replacement/vfm_sink_info/. In the
11054 common case that the splits don't change, we don't need to copy
11055 the case into prev_case again--pointless.
11056 (compact_case) New function.
11057 (finish_compaction) New function.
11059 * vfmP.h: Comment fixes.
11060 (DEV_* enum series) Removed.
11061 (struct storage) Renamed `stream_info'. Removed variant record.
11062 Removed `device' member.
11064 * debug-print.h: New file.
11066 Sun Jun 8 01:12:38 1997 Ben Pfaff <blp@gnu.org>
11068 * autorecode.c: Turned off debugging.
11070 * data-list.c: (destroy_dls) Closes the associated file handle.
11072 * descript.q: (custom_variables) Added PV_NO_SCRATCH to
11073 parse_variables() options.
11075 * dfm.c: (open_file_r) Removed gratuituous argument to msg() call.
11077 * display.c: (display_variables) Really fixed null cell bug.
11079 * file-handle.q: (fh_close_handle) Changed debugging message.
11081 * frequencies.q: (custom_variables) Added PV_NO_SCRATCH to
11082 parse_variables() options.
11084 * list.q: Added PV_NO_SCRATCH in q2c varlist options.
11085 (cmd_list) Fails if no variables specified.
11086 (determine_layout) Writes blank lines manually.
11088 * loop.c: (loop_1_trns_proc) Made debugging code only print
11089 messages if debugging.
11091 * q2c.c: (dump_subcommand) Appends sbc->message to SBC_VARLIST
11092 parse_variables() arguments.
11093 (main) Parses optional parenthesized options to varlist
11094 subcommands into sbc->message.
11096 * sfm-read.c: Format fix.
11098 * var.h: (FV_*) New enum series.
11099 (PV_*) New enum PV_NO_SCRATCH.
11101 * vars-prs.c: (find_var) Removed.
11102 (fill_all_vars) Takes FV_* enum instead of boolean third
11103 argument. Rewritten to deal with scratch as well as system
11105 (parse_variables) Error message on scratch variable if
11108 * vfm.c: (static var virt_begin_func) New var.
11109 (procedure) Sets up virt_begin_func.
11110 (SPLIT_FILE_procfunc) For the first case, calls virt_begin_func()
11111 after dump_splits(). For succeeding groups changes, calls
11112 virt_begin_func() instead of begin_func().
11114 Fri Jun 6 22:42:23 1997 Ben Pfaff <blp@gnu.org>
11116 * count.c, data-out.c, file-handle.q, list.q, loop.c: Turned off
11119 * dfm.c: Added some debugging messages, disabled by default.
11120 (open_file_r) Fixed error message.
11121 (read_record) On eof on inline_file, instead of calling
11122 fh_close_handle(), simply jump to eof label like a normal file.
11125 * display.c: Thin lines between rows for certain kinds of
11126 listing. Fixed `null cell' bug.
11128 * error.c: (failure) Flush stdout, stderr before failing.
11130 * file-handle.q: (fh_close_handle) Added debugging message.
11132 * frequencies.q: (dump_full) Bottom line extends across entire
11133 table width. Changed title formatting.
11134 (dump_condensed) Changed title formatting.
11135 (dump_statistics) Fixed title formatting.
11137 * glob.c: (init_glob) Moved initialization of cur_proc out of #if.
11138 Sets default value of set_format.
11140 * list.q: (cmd_list) Calls blank_line() before determine_layout().
11141 Passes write_all_headers() to procedure() as pre-group func.
11142 (write_all_headers) New function.
11143 (determine_layout) Removed calls to write_header().
11144 Calls blank_line() before and after write_fallback_headers().
11146 * recode.c: (recode_trns_free) Only attempts to free head->map if
11149 * sfm-read.c: (read_variables) Allows `#' at beginning of system
11150 file variable names but gives a warning. Sets `left' based on
11151 first character being/not being `#'. On lossage frees dict->var.
11153 * som-high.c: (som_draw_title) Simplified title formatting.
11155 * vfm.c: (dump_splits) Fixed and changed splits formatting.
11157 Thu Jun 5 22:51:15 1997 Ben Pfaff <blp@gnu.org>
11159 * autorecode.c: (cmd_autorecode) Sets h_trans to NULL at
11160 beginning. Frees v_src, v_dest on successful exit. Frees
11161 h_trans[*], h_trans on lossage.
11162 (recode) Frees h_trans[*], h_trans.
11164 * dfm.c: (dfm_close) Formatting change.
11165 (open_inline_file) Now passed a dfm_fhuser_ext to initialize; no
11166 longer allocates its own in inline_file.
11167 (open_file_r) Passes the local dfm_fhuser_ext to
11168 open_inline_file().
11169 (open_file_w) Message fix.
11170 (read_record) Buffer reallocation strategy changed. Frees
11171 ext->line even in inline_file to prevent leaks.
11172 (dfm_put_record) Fixed bug where `ext' was cached before the file
11173 was opened and thus it would be NULL when the file really was
11175 (cmd_begin_data) Sets up inline_file basics itself, then calls
11176 open_inline_file() for the dfm_fhuser_ext. Formatting fix.
11178 * list.q: (write_line) Formatting fix.
11179 (clean_up) Minor strategy change. Sets proportional font after
11181 (determine_layout) Sets fixed font before writing regular headers,
11182 or after writing fallback headers.
11184 * modify-vars.c: (cmd_modify_vars) Frees variable lists for DROP
11185 and KEEP vars after using them.
11187 * postscript.c: (ps_init_driver) Frees x->family.
11188 (postopen) When loading fonts, free the temporary font name buffer
11190 (ps_text_set_font_by_position) Free temporary font name buffer
11192 (text) Fixed code that calculated `lig' so that `lig' always gets
11193 initialized. Formatting fix.
11195 * som-low.c: (get_cell_size, som_get_table_size) `prop_height' ->
11197 [GLOBAL_DEBUGGIGN] (check_table) Use arena_alloc() to allocate
11198 cells, not xmalloc(), so that the cells will get destroyed
11201 * sysfile-info.c: (cmd_sysfile_info) Frees the dictionary after
11204 Tue Jun 3 23:33:22 1997 Ben Pfaff <blp@gnu.org>
11206 * ascii.c: (ascii_text_draw) Always sets metrics for strings that
11209 * dfm.c: Comment fix.
11211 * list.q: Comment fixes. Include somP.h. Removed static vars
11212 table, n_columns, n_rows, part. New struct list_ext. New static
11214 (n_lines_remaining, n_chars_width, write_line) New functions.
11215 (cmd_list, list_cases) Rewritten.
11216 (begin_row, end_row, flush_table) Removed.
11217 (write_header, clean_up, write_varname, write_fallback_headers,
11218 determine_layout) New functions.
11220 * output.c: (outp_iterate_enabled_drivers) Minor reformat.
11222 * output.h: Comment fix.
11224 * postscript.c: Comment fix.
11225 (struct ps_driver_ext) Removed prop_size, fixed_size members;
11226 added font_size. All references changed.
11227 (ps_init_driver) Initializes font_size. Simplified space checking
11229 (static var option_tab[]) Removed prop-size, fixed-size; added
11231 (ps_option) Handles font_size.
11233 * som-high.c: Moved prototypes into somP.h.
11234 (som_init_driver) New function.
11235 (som_submit_table) Moved some code into new function
11237 (build_target) Moved some code into new function
11238 som_internal_eject_page().
11239 (som_eject_page) Uses som_internal_eject_page().
11240 (som_internal_eject_page) New function.
11242 * som-low.c: Moved prototypes into somP.h.
11244 * som.h: Formatting fixes.
11246 * somP.h: (struct som_driver_ext) Removed em_width;
11247 added prop_em_width, fixed_width.
11249 Mon Jun 2 14:25:25 1997 Ben Pfaff <blp@gnu.org>
11251 * Makefile.am: Added `localedir' definition. Added
11252 -DLOCALEDIR="..." to DEFS. Added -I. to INCLUDES.
11254 * ascii.c: (macro draw_line) Fixed capitalization.
11256 * ascii.c, autorecode.c, cases.c, cmdline.c, command.c, common.c,
11257 compute.c, count.c, data-in.c, data-list.c, data-out.c,
11258 descript.q, dfm.c, display.c, do-if.c, error.c, expr-evl.c,
11259 expr-opt.c, expr-prs.c, file-handle.q, file-type.c, filename.c,
11260 formats.c, frequencies.q, get.c, getline.c, glob.c, groff-font.c,
11261 hash.c, heap.c, include.c, inpt-pgm.c, lexer.c, list.q, loop.c,
11262 main.c, mis-val.c, misc.c, modify-vars.c, numeric.c, output.c,
11263 postscript.c, print.c, q2c.c, recode.c, rename-vars.c, repeat.c,
11264 sample.c, sel-if.c, sfm-read.c, sfm-write.c, sfmP.h, som-frnt.c,
11265 som-high.c, som-low.c, sort.c, split-file.c, sysfile-info.c,
11266 temporary.c, title.c, tokens.h, val-labs.c, var-labs.c,
11267 vars-atr.c, vars-prs.c, vector.c, vfm.c, weight.c: Marked strings
11268 for internationlization.
11270 * glob.c: [HAVE_LOCALE_H] Includes locale.h.
11272 Sun Jun 1 23:31:18 1997 Ben Pfaff <blp@gnu.org>
11274 * do-if.c, sort.c, val-labs.c: Comment fixes.
11276 * glob.c: (init_glob) Uncommented, updated i18n support.
11278 * arena.c, ascii.c, data-in.c, descript.q, error.c, expr-evl.c,
11279 expr-opt.c, expr-prs.c, filename.c, frequencies.q, groff-font.c,
11280 output.c, postscript.c, sfm-read.c, som-high.c, vars-prs.c: Made
11281 the declarations of macros taking arguments a lot nicer.
11283 Sun Jun 1 17:22:04 1997 Ben Pfaff <blp@gnu.org>
11285 * error.h: Removed CE, CW aliases for SE, SW.
11287 * q2c.c: Removed explicit streq() definition since it's duplicated
11290 * approx.h, error.h, font.h, hash.h, misc.h, output.h, somP.h,
11291 stats.h, str.h, tokens.h: Made the declarations of macros taking
11292 arguments a lot nicer-looking of <pinard@iro.umontreal.ca>.
11295 Sun Jun 1 12:02:06 1997 Ben Pfaff <blp@gnu.org>
11297 * cmdline.c: Comment fixes.
11298 (pick_compat) Changed return type to int. Now, instead of setting
11299 glob var `compat' to the emulation, returns the emulation. All
11300 references changed.
11301 (parse_command_line) Added terminating null to end of
11302 `long_options' array definition.
11303 (pre_syntax_message) Fixes.
11304 (usage) Shows the default emulation in the syntax message by
11305 calling pick_compat().
11307 * getline.c: (getl_add_include_dir) Separates paths with
11308 PATH_DELIMITER, not DIR_SEPARATOR.
11310 * glob.c: (init_glob) Fixed references to DEFAULT_VER_PCP40,
11311 DEFAULT_VER_WIN61, DEFAULT_VER_X40.
11313 * output.c: (outp_configure_macro) Make earlier definitions for a
11314 particular key override later ones for the same key.
11316 Fri May 30 19:40:49 1997 Ben Pfaff <blp@gnu.org>
11318 * ascii.c: Comment fixes.
11320 * output.c: (outp_get_paper_size)
11321 s/STAT_OUTPUT_INIT_FILE/STAT_OUTPUT_PAPERSIZE_FILE/.
11323 Sun May 25 22:34:07 1997 Ben Pfaff <blp@gnu.org>
11325 * ascii.c, postscript.c, sfm-read.c, sfm-write.c, sort.c: Include
11326 <errno.h>. GNU libc 2 enforces this!
11328 * command.c: (parse_cmd) Fixed problem with `else' clause being
11329 paired with wrong `if'. Comment fix.
11331 Fri May 9 16:53:52 1997 Ben Pfaff <blp@gnu.org>
11333 * getline.c: [!HAVE_LIBREADLINE] (read_console) Changed
11334 blp_getline() to getline().
11336 * output.c: (outp_eval_dimension) Changed the fix from last time;
11337 there was no variable `a'.
11339 * q2c.c: (get_line) Fixed boundary condition overrun bug.
11341 Mon May 5 21:58:22 1997 Ben Pfaff <blp@gnu.org>
11343 * output.c: (outp_evaluate_dimension) Fixed handling of negative
11344 numbers having fractional parts. Added case of a fraction without
11345 a whole-number part.
11347 Fri May 2 22:08:05 1997 Ben Pfaff <blp@gnu.org>
11349 * ascii.c: (ascii_text_get_font_position) Removed.
11351 * expr.h, exprP.h: Disabled debugging.
11353 * groff-font.c, postscript.c: Changed `groff' to `Groff' in
11356 * output.h: (struct outp_class_struct) Removed
11357 text_get_font_position method. All references deleted.
11359 * postscript.c: Big change here. Fontmaps were completely
11360 eliminated because of a change in philosophy. Comment fixes.
11361 (struct ps_fontmap, ps2dit_map, font_family, dit2family_map)
11363 (struct ps_driver_ext) `position', `fontmap', `prop_name',
11364 `fixed_name' members removed. New members `prop_family',
11365 `fixed_family'. `family' member changed to type char *.
11366 (static var ps_fontmaps) Removed.
11368 (ps_init_driver) Removed obsolete references, updated.
11369 Initializes `translate_x', `translate_y', `scale'. Doesn't read
11370 fontmap, of course. Refers to font names through internal_name
11371 rather than subversive means. Frees proper items.
11372 (static var option_tab[]) Removed `fontmap-file' option; renamed
11373 `fixed-font', `prop-font'.
11374 (ps_option) Corresponds to option_tab[].
11375 (read_fontmap, release_fontmap, ps_to_dit, compare_ps2dit,
11376 hash_ps2dit, compare_dit2family, hash_dit2family, compare_family,
11377 hash_family) Removed.
11378 (postopen) Generates font names from family names. Gets
11379 PostScript font name properly. New prologue file comment `!!!'
11381 (ps_open_page) Adds translate_x, translate_y to BP prologue
11382 function; gives SF argument floating-point format.
11383 (ps_text_set_font_by_name) Doesn't try to map PostScript->Groff
11384 font name. Doesn't change font family.
11385 (ps_text_set_font_by_position) Generates Groff font name from font
11386 family name instead of through table lookup.
11387 (ps_text_set_font_by_family) Renamed `ps_text_set_font_family',
11388 all references changed. Reduced to simple string assignment.
11389 (ps_get_font_name) Removed.
11390 (ps_get_font_family) Reduced to string return.
11391 (text) Doesn't save `position' since it no longer exists. Ugly
11392 kluge to save font family--fix soon?
11393 (load_font) Removed PostScript name argument.
11395 Thu May 1 14:58:59 1997 Ben Pfaff <blp@gnu.org>
11397 * postscript.c: Comment fix.
11398 (ps_open_page) Puts scale factor in PostScript output.
11400 Sat Apr 26 11:49:32 1997 Ben Pfaff <blp@gnu.org>
11402 * Makefile.am: Distcleans q2c.
11404 Wed Apr 23 21:33:48 1997 Ben Pfaff <blp@gnu.org>
11406 * ascii.c: (delineate) Sets text size even if width is zero.
11408 * command.c: Comment fix.
11409 (static var cmd_table[]) Re-enabled EVALUATE command.
11410 (parse_cmd) Lotsa comment fixes. Fixed infinite loop in parsing
11411 of comments in script files. Now more liberal on criteria for
11412 performing a state transition--if *anything* happened correctly,
11413 not just if *everything* happened correctly.
11415 * data-out.c: (convert_F) Comment fix. Why in the fsck does
11416 Checker segfault on formatting large numbers and why in the fsck
11417 hadn't I noticed this before?
11419 * expr.h, exprP.h: No longer turn off GLOBAL_DEBUGGING.
11421 * list.q: (cmd_list) Commented out the actual output routine
11422 because of various problems. Probably will abandon the idea of
11423 using the general `crushed tables' for the LIST procedure.
11425 * temporary.c: (restore_dictionary) Sets var_by_name to NULL after
11426 clearing it. Allocates a new var_by_name dictionary before trying
11427 to add members to it.
11429 * vars-atr.c: [DEBUGGING] (dump_one_var_node) Removed argument
11430 `sib'. Changed type of `node' argument.
11431 [DEBUGGING] (dump_var_tree) Replaced avlwalk() with
11432 avl_walk_inorder().
11433 (clear_variable) Only dumps the var tree if var_by_name non-NULL.
11434 [DEBUGGING] Only deletes the variable from var_by_name if that var
11437 Fri Apr 18 16:48:41 1997 Ben Pfaff <blp@gnu.org>
11439 * Makefile.am: Added include files to SOURCES. Added
11440 frequencies.q to EXTRA_DIST. Removed include/ from INCLUDES. Now
11441 includes rules for q2c. Added `boast' target.
11443 Fri Apr 18 15:42:22 1997 Ben Pfaff <blp@gnu.org>
11445 * Makefile.am: Maintainer-clean Makefile.in.
11447 * Makefile.am: Fixed redundant EXTRA_DIST line.
11449 * ascii.c: Comment fixes.
11450 (ascii_line_vert) Fixed overly aggressive range check.
11452 * display.c: Removed dead code.
11454 * list.q: Turn debugging on.
11455 (flush_table) New debug code.
11457 * sfm-read.c: (read_value_labels) malloc's the structure before
11458 trying to assign to its members.
11460 * sfm-write.c: Comment fix.
11462 * som-high.c: (som_submit_table) Sets som.t and som.d on each call
11464 (output_table) No arguments anymore--gets them through `som'
11465 global. New debug code. In crushed tables, now sets `htv' as
11466 well as `hv' to avoid bad confusion later.
11467 (dump_crush_page) New debug code.
11469 * som-low.c: (som_dump_crush_page) New debug code.
11471 Thu Mar 27 01:11:29 1997 Ben Pfaff <blp@gnu.org>
11473 All source files: Broke long lines into multiple lines.
11475 * ascii.c: (ascii_close_page) Uses host_system var in place of
11476 HOST_SYSTEM constant.
11478 * cmdline.c: (var syntax_message[]) Broke into
11479 pre_syntax_message[] and post_syntax_message[].
11480 (usage) Outputs both parts, separated by driver list.
11482 * error.h: Fixed broken formatting.
11484 * expr-opt.c: (str_search, str_rsearch) New functions.
11486 * misc.c: (blp_getdelim) Removed. All references changed to
11488 (str_search, str_rsearch) Removed.
11489 (memrmem) New function.
11491 * misc.h: (blp_getline) Removed. All reference changed to
11494 * stat.h: New file.
11496 * filename.c: Includes "stat.h", not <sys/stat.h>.
11497 (blp_getenv) Uses host_system var instead of HOST_SYSTEM constant.
11499 * output.c: (outp_list_classes) Changed output formatting.
11501 * sfm-write.c: (write_header) Uses host_system var instead of
11502 HOST_SYSTEM constant.
11503 (write_rec_7_34) Extracts version numbers from the version string.
11506 * sort.c: Includes "stat.h", not <sys/stat.h>.
11508 * str.c: (strcasecmp) Removed.
11510 * title.c: (cmd_document) Uses host_system var instead of
11511 HOST_SYSTEM constant.
11513 * version.c: Generated on-the-fly by the Makefile instead of being
11516 * str.h: Comment fixes. Doesn't substitute for missing memmove or
11518 [!HAVE_STRNCASECMP] Declares strncasecmp().
11520 * version.h: Removed stray character. Comment fixes.
11521 (vars host_system, build_system) New vars.
11523 Mon Mar 24 21:47:31 1997 Ben Pfaff <blp@gnu.org>
11525 * Most source files: Changed formatting of copyright notice; fixed
11526 FSF address; reformatted to better conform to GNU standards;
11527 comment fixes. Added markups to prevent GNU indent from messing
11528 up my beautiful formatting :-).
11530 * q2c.c: (get_line) Ignores lines that begin with `/* *INDENT' so
11531 that GNU indent markups can be passed through without problems.
11533 Wed Feb 19 21:30:31 1997 Ben Pfaff <blp@gnu.org>
11535 * get.c: Turned off debugging.
11537 * glob.c: (init_glob) Turned on save-file compression by default.
11539 * sfm-write.c: (sfm_write_case) Fixed bug which resulted in less
11540 compression than was possible in save files.
11542 Sun Feb 16 20:57:20 1997 Ben Pfaff <blp@gnu.org>
11544 * data-out.c: (convert_F) Comment fixes. Debug message fixes.
11546 * frequencies.q: Removed Fiasco extensions. Updated calculation
11547 algorithms. Polished output format.
11548 (struct frq_info_struct) Removed members `max_degree', `min_n',
11549 all references removed.
11550 (macro frq_extensions) Removed.
11551 (static vars min_n, max_degree) Removed, all references removed.
11552 (internal_cmd_frequencies) Doesn't handle extensions. Doesn't
11553 calculate `min_n', `max_degree'.
11554 (postcalc) Passes new arg to dump_statistics().
11555 (dump_full) Honor NOLABEL option. Buggy? Adds variable name
11557 (dump_condensed) Adds variable name title.
11558 (sum_freqs) Removed.
11559 (calc_stats) Updated calculation algorithm.
11560 (dump_statistics) Removed warning for too-few observations.
11561 Changed table formatting. Adds variable name title if passed new
11564 * output.h: Comment fix.
11566 * recode.c, sample.c, sort.c: Disabled debug code.
11568 * som-frnt.c: (som_set_value, som_set_float, som_set_text)
11569 Improved debug code.
11571 * var.h: (enum series frq_*) Removed Fiasco extensions.
11573 Sat Feb 15 21:26:53 1997 Ben Pfaff <blp@gnu.org>
11575 * command.c: Added PROCESS IF to command table.
11577 * Lots & lots of places, removed checks for NULLs preceding calls
11578 to free_expression(), which itself checks.
11580 * descript.q: Removed Fiasco extensions. Removed optimizations
11581 for non-weighted active files. Implemented some options.
11582 Finished polishing output format. Comment fixes. Merged
11584 (static vars n_glob_miss_list, n_glob_valid, n_glob_missing,
11585 max_degree, min_n) Removed.
11586 (macro dsc_extensions) Removed.
11587 (struct dsc_info_struct) Removed `min_n' member, all references
11589 (internal_cmd_descriptives) Removed calculation of min_n,
11590 max_degree. Only deals with one `calc' routine instead of two
11592 (precalc) Eliminated redundancy. Updated for changes to
11593 descriptives_proc structure.
11594 (calc) Moved here from `descript.g'. Rewritten to calculate
11595 statistics via `moments about the mean' rather than by summing,
11596 summing squares, summing cubes, and so on.
11597 (postcalc) Rewritten for new-style statistical calculation.
11598 (display) Removed support for displaying variables across rows.
11599 No longer crushes the descriptives table. Removed ancient code.
11600 Added display of N, by variable and listwise.
11602 * descript.g: Removed; merged into `descript.q'.
11604 * expr-evl.c: (evaluate_expression) Now returns a double. For
11605 numeric results, it returns the result as well as storing it in
11606 the passed `value' structure if non-NULL. For string results it
11607 just returns 0.0 and it must be passed non-NULL. Many references
11608 to this function were optimized by use of this change, especially
11609 but not exclusively in `compute.c'.
11611 * frequencies.g: Comment fix.
11613 * glob.c: (glob var process_if_expr) New global var.
11615 * postscript.c: (static var option_tab[]) Corrected entry for
11617 (postopen) Sets x->size to x->prop_size.
11618 (ps_text_set_font_by_name) Sets font size as well as typeface for
11619 PROP and FIXED fonts.
11621 * sel-if.c: (cmd_process_if) New function.
11623 * sfm-write.c: (struct sfm_fhuser_ext) New member `n_cases'.
11624 (sfm_write_dictionary) Sets `n_cases' to 0.
11625 (sfm_write_case) Increments `n_cases'.
11626 (sfm_close) Attempts to seek the system file back to the header
11627 and write the number of cases in its proper slot.
11629 * som-frnt.c: (som_insert_table) Masks off expansion options since
11630 only SOPT_X_NORM seems to work sensibly.
11632 * som-low.c: (get_cell_size) Fixed bug when a table cell was sized
11633 with a `fixed' value of 2.
11635 * sort.c: (cmd_sort_cases) Cancels PROCESS IF.
11637 * sysfile-info.c: (cmd_sysfile_info) Doesn't display more than 10
11638 value labels; uses SOPT_NONE instead of SOPT_X_BOTH.
11640 * var.h: (enum series dsc_*) Removed Fiasco extensions.
11641 (struct descriptives_proc) Removed `miss_noweight'; new members
11642 `X_bar', `M2', `M3', `M4', `min', `max'.
11644 * vars-atr.c: (discard_variables) Cancels PROCESS IF.
11646 * vfm.c: (close_active_file) Cancels PROCESS IF.
11647 (write_case) Doesn't process cases unselected by PROCESS IF.
11649 Fri Feb 14 23:32:58 1997 Ben Pfaff <blp@gnu.org>
11651 * glob.c: (glob var err) Removed.
11653 * sysfile-info.c: (cmd_sysfile_info) When adjusting table size,
11654 doesn't have to take into account number of value labels since
11655 they're in a subtable anyway. Also, doesn't display more than 10
11656 value labels since we can't yet break pages in subtables.
11658 Tue Feb 4 15:15:50 1997 Ben Pfaff <blp@gnu.org>
11660 * som-frnt.c: (som_change_table_size) Simple change for elegance
11661 that shouldn't change behavior.
11662 (som_set_value) Comment fix.
11664 * som-high.c: (som_submit_table) Message fix.
11666 Wed Jan 22 21:54:00 1997 Ben Pfaff <blp@gnu.org>
11668 * command.c: Added SYSFILE INFO to command table.
11670 * file-handle.q: (fh_handle_filename) New function.
11672 * get.c: (save_trns_proc) Fixed a bug in padding of output data
11675 * main.c: (parse) New return value for command functions, -3.
11677 * misc.h: Comment fix.
11679 * output.h: Comment fixes.
11680 (macro COMPONENTS) Removed.
11682 * postscript.c: (write_text) Modified literal_chars[] so that `('
11683 and ')' are not written to the output in strings as literals.
11685 * sfm-read.c: (sfm_read_dictionary) New argument.
11686 (read_header) New argument. Sets the information structure's
11687 values from the header information.
11688 (read_variables) [__CHECKER__] Redefines isalnum()--some sort of
11689 bizarre Checker problem, I guess.
11690 (read_variables) Proper cleanup on lossage.
11692 * sfm.h: (struct sfm_read_info) New struct for use by
11693 sfm_read_dictionary().
11695 * som-frnt.c: (som_create_table) New argument CREATE_FLAGS,
11696 currently used just for tables that can be dynamically resized and
11697 thus have to be allocated with arena_malloc() instead of
11698 arena_alloc(). All references changed.
11699 (som_change_table_size) New function.
11700 (som_insert_table) Bugfix: now inserts `cell', not `c'!
11702 * som-high.c: [GLOBAL_DEBUGGING] (check_table) Moved to som-low.c.
11703 (som_submit_table) [GLOBAL_DEBUGGING] Doesn't call check_table()
11706 * som-low.c: (draw_cell) Calls draw_table_cell() for SCON_TABLE
11708 (draw_intersection) Now takes an argument specifying the table in
11709 question. All references changed.
11710 (draw_table_cell) New function.
11711 (som_get_table_size) [GLOBAL_DEBUGGING] Calls check_table().
11712 (som_get_table_size) Many nice new explanatory comments.
11713 [GLOBAL_DEBUGGING] (check_table) Moved here from som-high.c.
11715 * som.h: New enum series SOM_CREATE_* for use as create flags with
11716 som_create_table().
11718 * str.h: Moved a comment here from TODO.
11720 * sysfile-info.c: New file. Reference implementation.
11722 Sun Jan 19 14:22:11 1997 Ben Pfaff <blp@gnu.org>
11724 * command.c: Added RENAME VARIABLES to table of commands.
11726 * data-in.c: (dls_error) Sets `cust_field'.
11727 (parse_N) Message fix.
11728 (parse_day_count) New function.
11729 (to_roman) Never outputs VX as a `short form' of V.
11730 (parse_month) Fixed parsing of Roman numerals.
11731 (parse_trailer) Message fix.
11732 (parse_DATE, parse_ADATE, parse_EDATE, parse_SDATE, parse_JDATE,
11733 parse_QYR, parse_MOYR, parse_WKYR, parse_DTIME) Issue a message if
11734 the date is invalid.
11735 (parse_SDATE) Fixed swapped day, year.
11736 (parse_JDATE) Fixed bug for dates in 1582.
11737 (parse_DTIME) Allows days not between 1 and 31.
11738 (parse_numeric) Makes local copy of f.type for easier usage.
11741 * data-out.c: (convert_F) When outputting as scientific, properly
11742 sets f.type as fp->type.
11743 (insert_commas) Fixed operator precedence problem with setting of
11744 nitems. Changed strcpy to memcpy (no null terminator).
11745 (convert_date) Fixed FMT_JDATE: added 1900 to year.
11746 (convert_CCx) Essentially rewritten, but now it works.
11748 * display.c: (cmd_display) Added DISPLAY FILE LABEL (undocumented
11749 feature of Fiasco).
11750 (display_documents) Implemented.
11752 * error.c: (glob var cust_field) New var.
11753 (vmsg) Displays cust_field as part of message classes DE and DW.
11755 * formats.c: (debug_print) Fixed to compile under updated
11758 * get.c: (cmd_get, cmd_save_internal) Close file handle on
11761 * misc.c: (parse_format_specifier) Formatting fix.
11763 * modify-vars.c: (struct var_modification) Renamed `n_reorder' as
11764 `n_rename' for clarity.
11765 (cmd_modify_vars) Initializes `forward' and `positional' at
11766 appropriate times. Frees lists of vars to rename on failure.
11767 Comment fix. Frees memory on success.
11768 (rearrange_dict) Simplified `for' loop condition.
11770 * rename-vars.c: New file (reference implementation).
11772 * set.q: (internal_cmd_set) Fixed `emu' test condition.
11774 * sfm-read.c: (read_header) File label is created only if file
11775 label in file is not blank.
11776 (read_variables) Initializes `dict' local variable.
11777 (read_documents) Proper behavior on lossage.
11779 * sfm-write.c: (write_header) Doesn't blank out the file label
11780 (why was this here to begin with?!)
11782 * temporary.c: (save_dictionary) File label is copied only if
11783 non-NULL. Doesn't try to xstrdup() dictionary documents.
11784 Adapted so as to not irritate Checker.
11785 (free_dictionary) Only destroys var_by_name if non-NULL.
11787 * title.c: (cmd_file_label) Doesn't skip FILE, LABEL tokens.
11788 (cmd_document) Doesn't skip DOCUMENT token. Adds some header
11789 lines to the document, indents the document. Also, it works now.
11790 (add_document_line) New function.
11792 * var.h: (struct dictionary) Reordering.
11794 * vars-prs.c: (parse_variables) On lossage, only local_free()'s
11795 bits if it was allocated to begin with.
11797 Thu Jan 16 13:08:57 1997 Ben Pfaff <blp@gnu.org>
11799 * command.c: Added MODIFY VARS to list of commands.
11801 * configure.in: Updated custom macros for autoconf 2.12. Removed
11802 mmap reference; fixed termcap library reference.
11804 * display.c: (display_variables) Fixed a few bugs although it's
11805 still not well written.
11807 * error.c: [!__CHECKER__] (chkr_disp_call_chain) New function.
11808 (induce_segfault) Calls chkr_disp_call_chain() instead of
11809 inducing an actual SIGSEGV.
11811 * expr-opt.c: (evaluate_tree) Swapped order of arguments to
11812 str_search() and str_rsearch(). Fixed tests for matches on
11813 OP_INDEX and OP_RINDEX.
11815 * filename.c: (good_getcwd) Removed as the new libc for Checker
11816 doesn't contain this bug, apparently.
11818 * misc.c: (str_search, str_rsearch) Changed order of arguments for
11819 consistency with GNU memmem.
11820 (blp_getdelim) Changed `len' from `int' to `size_t'.
11822 * modify-vars.c: Reference implementation.
11824 * som-frnt.c: (zero_length) New global var.
11825 (som_create_table) Message fix.
11827 * som.h: Added gcc attributions to som_set_text(),
11828 som_output_text() prototypes. blank_line() refers to
11829 zero_length[] instead of a literal null string to suppress gcc
11832 * sort.c: (do_external_sort) Fixed fencepost error on lossage.
11833 (allocate_cases) Decrements x_max so the last element of x[] can
11834 be used by the algorithm.
11836 * var.h: Changed minor details of `variable' declaration.
11837 (struct modify_vars_proc) New struct.
11838 (struct variable) Added field p.mfv.
11840 * vars-atr.c: Comment fix.
11842 * vars-prs.c: (fill_all_vars) More optimal implementation.
11844 * vfm.c: (dump_splits) Sets the last byte of temp_buf to a null
11845 character, which it shouldn't have to do but printf() seems to
11846 read the null byte even though I supply a maximum length...
11848 Fri Jan 10 20:22:08 1997 Ben Pfaff <blp@gnu.org>
11850 * command.c: Removed command alias X for QUIT.
11851 (parse_cmd) Fixed comment parsing.
11853 * dfm.c: (struct dfm_fhuser_ext) Fields `len', `size' are now of
11855 (read_record) Fixed references to len, size.
11856 (dfm_get_record) Restructured.
11858 * file-handle.h: (struct file_handle) Field `lrecl' now of type
11861 * file-handle.q: (internal_cmd_file_handle) Checks for nonpositive
11864 * modify-vars.c: New file. Not complete.
11866 * set.q: (set_ccx) Fixed operator precedence problem regarding ^
11869 * sfm-read.c: (bswap_flt64, read_header, write_variable) Fixed
11870 problems caused by int/size_t differences.
11872 * sort.c: (output_record, merge_once) Cast `size_t's to `int's in
11875 * str.c: (strcasecmp) Fixed bug that cropped up when the strings
11876 being compared were of equal length.
11878 Thu Jan 2 19:08:23 1997 Ben Pfaff <blp@gnu.org>
11880 * command.c: Added DOCUMENT, DROP DOCUMENTS, FILE LABEL.
11882 * lexer.c: (get_dotted_rest_of_line) New function.
11884 * sel-if.c: (cmd_filter) Cannot choose string or scratch variables
11887 * sfm-read.c: (sfm_read_dictionary) Calls read_documents() to read
11888 type 6 records. Frees the dictionary properly.
11889 (read_header) Initializes the dictionary instead of letting
11890 read_variables() do it. Sets the dictionary file label from the
11892 (read_documents) New function.
11894 * sfm-write.c: (sfm_write_dictionary) Calls write_documents() to
11895 write type 6 record if appropriate.
11896 (write_header) Writes file label from dictionary.
11897 (write_documents) New function.
11899 * temporary.c: (save_dictionary, restore_dictionary,
11900 free_dictionary) Properly handle new fields in dictionary struct.
11902 * title.c: (get_title) Returns after failure().
11903 (cmd_file_label, cmd_document, cmd_drop_documents) New functions
11904 for new commands FILE LABEL, DOCUMENT, DROP DOCUMENTS. Untested.
11906 * var.h: (struct dictionary) New fields `label', `n_documents',
11909 Wed Jan 1 22:08:10 1997 Ben Pfaff <blp@gnu.org>
11911 * command.c: Added FILTER to list of commands.
11913 * frequencies.g: [WEIGHTING] Removed test for weighting!=-1 since
11916 * get.c: (cmd_save_internal) Removed weighting code since it's now
11917 handled by sfm-write.c. Properly commented out debug code.
11919 * glob.c: (glob var weighting) Removed.
11921 * sel-if.c: Comment fixes.
11922 (cmd_filter) New function.
11924 * sfm-read.c: (struct sfm_fhuser_ext) New field `weight_index'.
11925 (sfm_read_dictionary) Sets weighting variable direct in the
11926 created dictionary now. (Apparently we previously didn't support
11928 (read_header) Sets weight_index field in sfm_fhuser_ext from
11929 header read from disk.
11931 * sfm-write.c: (sfm_write_dictionary) Comment fix.
11932 (write_header) Now sets the weighting in the header from the
11933 passed primary dictionary instead of from the sfm_write_info.
11935 * sfm.h: (struct sfm_write_info) Removed field `weight'.
11937 * som-high.c: (dump_crush_table) Fixed a couple of assertions that
11938 broke on boundary conditions.
11940 * var.h: (struct dictionary) New fields `weight_var',
11941 `weight_index', and `filter_var'.
11942 (glob var weighting) Removed. This is now part of struct
11943 dictionary. All references changed; the less mechanical changes
11944 are described above.
11946 * vars-atr.c: (find_dict_variable) New function.
11948 * vfm.c: (static var filter_index) New variable.
11949 (open_active_file) Initializes filter_index from default_dict.
11950 (write_case) Calls proc_func() only if the filter variable is
11951 nonzero; this implements FILTER behavior.
11953 * weight.c: (static var weight_varname) Removed.
11954 (cmd_weight) Modified default_dict instead of glob vars.
11955 (update_weighting) Changed the signature to modify a dictionary
11956 instead of glob vars. Now returns the weighting variable.
11957 (get_weighting_variable) Removed; its function is absorbed by
11958 update_weighting().
11959 (stop_weighting) Operates on a dictionary now.
11961 Wed Jan 1 17:00:59 1997 Ben Pfaff <blp@gnu.org>
11963 * sort.c: Removed debugging info from messages.
11964 (do_external_sort) Cleans up after itself by deleting the
11965 temporary directory on failure. (On success it is deleted by the
11967 (allocate_cases) Removed debug code. Added clean up code.
11968 (output_record) Removed debug code.
11969 (merge) Added code to close all the input files that are currently
11970 open. This is a likely location for bugs, because I'm not sure
11971 about boundary conditions. Removed an unnecesary heap_delete().
11972 (merge_once) Removed input file "optimization" that in fact
11973 screwed up the rest of the code. Message and comment fixes.
11975 Sun Dec 29 21:36:48 1996 Ben Pfaff <blp@gnu.org>
11977 * error.c: [__CHECKER__] (induce_segfault) Flushes output streams.
11979 * heap.c: (heap_delete) New argument.
11981 * sort.c: Finished implementation of external sort.
11983 * vfm.c: (read_from_disk) Returns after a disk error.
11985 Sun Dec 22 23:10:39 1996 Ben Pfaff <blp@gnu.org>
11987 * sort.c: (static var state) Removed.
11988 (static vars max_handles, tmp_basename, tmp_extname,
11989 huffman_queue) New variables.
11990 (do_external_sort) Moved most code to new functions.
11991 Creates huffman_queue.
11992 (allocate_file_handles, allocate_cases) New functions.
11993 (static vars run_no, run_length, file_index, case_count) New
11995 (output_record) Returns success. Now really writes to the output
11997 (begin_run, end_run) New functions.
11998 (write_initial_runs) Returns success. Initializes run_no to -1.
11999 Calls begin_run(), end_run() at appropriate times. Outputs debug
12001 (write_to_sort_cases) Calls begin_run(), end_run() at appropriate
12003 (merge) New function.
12005 * heap.c, heap.h: New files. Hopefully in near-final form.
12007 Sat Dec 21 21:51:04 1996 Ben Pfaff <blp@gnu.org>
12009 * glob.c: Added write_active_file to global vars.
12011 * sort.c: Several new miscellaneous static variables.
12012 (cmd_sort_cases) Big comment fix.
12013 (perform_case_2) Renamed `do_external_sort' and completely
12015 (case_2_proc_func) Removed.
12016 (output_record, write_initial_runs, write_to_sort_cases,
12017 compare_record) New functions.
12019 * vfm.c: [DEBUGGING] (index_to_varname) Excised bit rot.
12021 Tue Dec 17 18:57:59 1996 Ben Pfaff <blp@gnu.org>
12023 * sort.c: (perform_case_2) Changed the method for allocation of
12024 lots of memory--now allocates one case at a time in hopes that
12025 more cases can be allocated with heavily fragmented memory.
12027 * var.h: (write_active_file) New global var.
12029 * vfm.c: (procedure, close_active_file, write_case,
12030 SPLIT_FILE_procfunc) Now allow beginfunc, procfunc, and endfunc
12031 arguments to procedure() to be NULL. All references to
12032 procedure() that made use of dummy functions were changed to NULL
12034 (open_active_file) If write_active_file is non-NULL, the output
12035 device becomes DEV_PGM (a new enum).
12036 (close_active_file) Sets write_active_file to NULL.
12037 (read_from_memory) Comment fix.
12038 (record_case) Calls write_active_file() when the output device is
12041 Sun Dec 15 15:32:16 1996 Ben Pfaff <blp@gnu.org>
12043 * sort.c: New file.
12045 * autorecode.c: (cmd_autorecode) Fixed parsing of options.
12046 Fixed checking for duplicate varnames.
12047 (recode) xmalloc()'s the transformation instead of arena_alloc()'ing
12049 (autorecode_trns_free) Destroys hash tables for each recoding
12051 (autorecode_proc_func) Compares NULL to *vpp instead of vpp.
12053 * command.c: Added SORT CASES to cmd_table.
12054 (null_func, null_int_func) Prototyped.
12056 * descript.g: (calc_weight, calc_noweight) Computes own case
12059 * frequencies.q: (dump_statistics) Fixed problem with
12060 too-few-cases warning message.
12062 * get.c: (cmd_save_internal) Handles weighting properly.
12064 * hash.c: (hsh_dump) Output format changed.
12065 (force_hsh_insert) Actually works now, prototype changed.
12067 * list.q: (static var case_num) New variable.
12068 (cmd_list) Initializes case_num.
12069 (list_cases) Increments case_num.
12071 * var.h: Added definitions for SORT CASES. Comment fixes.
12073 * vfm.c: Some definitions moved to new file vfmP.h. Comment
12074 fixes. `active' renamed vfm_active, `rep' renamed
12075 vfm_replacement, all references changed.
12076 (procedure) The procfunc no longer receives a case number. All
12077 references changed.
12078 (write_case) Subtle reordering.
12079 (SPLIT_FILE_procfunc) Counts cases differently. Slightly less
12082 * weight.c: (get_weighting_variable) New function.
12084 * vfmP.h: New file with definitions from vfm.c.
12086 Sat Dec 14 10:35:30 1996 Ben Pfaff <blp@gnu.org>
12088 * command.c: (FILE_TYPE_okay) Commented out some tests because
12089 they're clumsy and not yet needed.
12091 * var.h: Most *_trns structures moved to their respective source
12092 files. Some were moved into a new file, do-ifP.h. Comment fixes.
12093 (union any_trns) Changed to a typedef for trns_header.
12094 (struct input_program_pgm) Removed.
12096 * vars-prs.c: (parse_variables) Only local_free()'s bits if it
12097 was allocated in the first place.
12099 Fri Dec 13 21:30:53 1996 Ben Pfaff <blp@gnu.org>
12101 * autorecode.c: New file.
12103 * command.c: Added AUTORECODE to command table; re-enabled SET.
12105 * data-out.c: (convert_F) Handles infinities and NaNs properly.
12107 * error.c: (vmsg) Comment fixes.
12109 * hash.c: Comment fix.
12110 (hashpjw_d) New function.
12111 (hashpjw) Reimplemented as call to more general function
12113 (internal_comparison_fn) Initializes pointers properly.
12114 (hsh_sort) [GLOBAL_DEBUGGING] New debugging code.
12115 (force_hsh_insert, force_hsh_find) New debugging wrapper
12118 * main.c: (main) Message fix.
12120 * output.c: (outp_read_devices) Message fix.
12122 * set.q: Comment fixes.
12123 (custom_results) Implemented Wnd/X form of subcommand.
12124 (set_routing) New function.
12125 (internal_cmd_set) Implemented ERRORS, MESSAGES.
12127 * settings.h: (SET_ROUTE_*) New enum series.
12128 (set_results) Renamed set_results_file, all references changed.
12129 (set_messages) Removed.
12130 (glob vars set_errors, set_messages, set_results) New vars.
12132 * title.c: (get_title) Remembers to xstrdup() the result of
12133 get_rest_of_line().
12135 * var.h: (arc_item, arc_spec, autorecode_trns) New structures for
12137 (union any_trns) New element `arc'.
12139 Fri Dec 6 23:53:47 1996 Ben Pfaff <blp@gnu.org>
12141 * command.c: (output_line) Removed references to set_screen.
12143 * error.c: (static var terminating) New var.
12144 (hcf) Sets terminating to 1.
12145 (vmsg) If terminating is nonzero, does not attempt to call hcf().
12146 This prevents an infinite loop if an error occurs within hcf().
12148 * expr-evl.c: (evaluate_expression) [__CHECKER__] Replaced case
12149 statement circumlocution with `case 42000' trick.
12150 (evaluate_expression) New support for OP_STR_MIS.
12152 * expr-opt.c: (evaluate_expression) [__CHECKER__] Replaced case
12153 statement circumlocution with `case 42000' trick.
12154 (dump_node) Handles OP_STR_MIS.
12156 * expr-prs.c: (MISSING_func, SYSMIS_func) Rewrote to handle string
12157 variables exceptions.
12158 (parse_function) Message fix.
12159 (ops[]) Added OP_STR_MIS.
12161 * expr.h: Added OP_STR_MIS to OP_* enum. Comment fixes.
12163 * exprP.h: [__CHECKER__] Removed case statement circumlocution.
12165 * glob.c: Removed set_scrnfile glob var.
12166 (init_glob) set_errorbreak set to 0 by default.
12168 * groff-font.c: Changed included files.
12169 (groff_read_font) Initializes font_arena local var correctly.
12170 (default_font) New function.
12172 * output.c: Comment fixes.
12173 (glob var disabled_devices) New variable.
12174 [GLOBAL_DEBUGGING] (static var iterating_driver_list) New
12176 [GLOBAL_DEBUGGING] (reentrancy) New function.
12177 [GLOBAL_DEBUGGING] (outp_read_devices, outp_done, find_driver,
12178 outp_iterate_enabled_drivers) Calls to reentrancy().
12179 (destroy_list) New function.
12180 (outp_done) Moved code to destroy_list().
12181 (parse_options) Parses `listing', `screen', `printer' options
12183 (configure_driver) Sets new `device' member of driver.
12184 (outp_iterate_enabled_drivers, outp_enable_device) New functions.
12186 * output.h: Comment fixes. New enum series OUTP_DEV_*.
12187 (struct outp_driver_struct) New member `device'.
12189 * postscript.c: (find_encoding_file) Doesn't display its own error
12191 (default_encoding) New function.
12192 (switch_font) Calls default_encoding() if no encoding can be
12194 (text) Makes up a character metric if none exists for the desired
12196 (load_font) Properly copies a fallback filename. Calls
12197 default_font() for a font if none at all are known.
12199 * set.q: Comment fixes. Removed OUTPUT subcommand.
12200 (custom_listing) Calls outp_enable_device() to enable/disable
12202 (turn_screen_on) Removed.
12203 (internal_cmd_set) Calls outp_enable_device() to enable/disable
12204 screen, printer devices.
12206 * settings.h: Comment fixes.
12207 (glob vars set_output, set_printer, set_screen, set_scrnfile)
12210 * som-high.c: (som_submit_table, som_eject_page) Use
12211 outp_iterate_enabled_drivers() instead of iterating
12212 outp_driver_list directly.
12214 Wed Dec 4 21:34:17 1996 Ben Pfaff <blp@gnu.org>
12216 * data-in.c: (parse_EDATE, parse_SDATE) New functions.
12217 (parse_string_as_format) Handles new formats.
12218 (parse_numeric) Now handles DOT and PCT formats.
12220 * data-out.c: (convert_E, convert_F, insert_commas) Handle DOT
12222 (convert_date) Handle EDATE and SDATE formats.
12223 (convert_CCx) Now if there's not room for the currency characters,
12224 converts it as F format if it's positive instead of giving up
12225 quickly. Also fixed save-and-restore bug with decimal point
12227 (convert_format_to_string) Handles new formats.
12229 * misc.c: (formats[]) Added new formats.
12230 (convert_fmt_ItoO) Supports new formats.
12232 * sfm-read.c: (parse_format_spec) Supports new formats. Better
12233 data checking. New argument, all references changed.
12235 * sfm-write.c: (write_format_spec) Supports new formats.
12237 * var.h: New formats FMT_DOT, FMT_PCT, FMT_EDATE, FMT_SDATE.
12240 Sun Dec 1 17:19:00 1996 Ben Pfaff <blp@gnu.org>
12242 * cmdline.c: Comment fixes.
12243 (parse_command_line) Changed return type to void.
12245 * data-in.c: (parse_string_as_format) Added FMT_CCA...FMT_CCE to
12247 (parse_numeric) Handles international numbers (comma as decimal
12248 point). Some reformatting.
12250 * data-list.c: (parse_free) Default output format is now
12251 set_format instead of hard-coded F8.2.
12252 (read_from_data_list_list) Emits error message on undefined data
12253 only if set_undefined is nonzero.
12255 * data-out.c: (convert_E) Changes decimal point from period to
12256 comma if appropriate. Restructured. Better comments.
12257 (convert_F) Changes decimal point from period to comma if
12259 (insert_commas) Major bug with handling of negative values fixed.
12260 Also, inserts periods instead of commas if appropriate.
12261 (convert_CCx) New function.
12262 (convert_format_to_string) Added FMT_CCA...FMT_CCE to switch.
12263 (num_to_string) Changed `.' to set_decimal.
12265 * dfm.c: Comment fixes.
12266 (dfm_close) Frees ext->line even in inline_file.
12267 (open_inline_file) New function.
12268 (open_file_r) When opening the inline file: now properly
12269 recognizes `BEGIN DATA.' line, and calls open_inline_file() to
12271 (read_record) Calls fh_close_handle() instead of dfm_close() to
12272 close the inline file. Makes a copy of the line getl_buf to avoid
12273 interlock problems.
12274 (dfm_get_record) Restructured. Now checks the return value of
12276 (cmd_begin_data) Moved open code into open_inline_file(). Relaxed
12277 checking for use of inline file. No longer tries to close inline
12280 * error.c: (glob var error_already_flagged) New var.
12281 (vmsg) Message change. Now checks max number of errors/warnings,
12284 * file-handle.q: (fh_handle_name) Now allows closing of
12286 (fh_init_files) Reformatted.
12288 * get.c: (trim_dictionary) Checks SCOMP option instead of COMP.
12290 * getline.c: (getl_include) Fixed bug that popped up when called
12291 when file queue was empty.
12292 (read_console) Resets error_count, warning_count,
12293 error_already_flagged to zero.
12295 * glob.c: Many changes to update list of variables.
12296 (init_compat_dependent) Now this function is called whenever
12297 `compat' changes. It now sets set_seed only if it hasn't
12298 previously been referenced. It now calls
12299 lex_init_compat_dependent().
12301 * include.c: (cmd_include_at) Frees temporary buffer instead of
12303 (cmd_include) Doesn't make copy of include file name.
12305 * lexer.c: Comment fixes.
12306 (init_lex) Moved some code into new function
12307 lex_init_compat_dependent().
12308 (lex_init_compat_dependent) New function.
12309 (hex_val) Simplified.
12310 (preprocess_line) Uses set_endcmd instead of hardcoding `.'.
12312 * main.c: Comment fixes.
12313 (main) Reformatted.
12315 * misc.c: (formats[]) Added FMT_CCA...FMT_CCE.
12316 (check_input_specifier) Disallows FMT_CCA...FMT_CCE.
12317 (convert_fmt_ItoO) Detects FMT_CCA...FMT_CCE.
12318 (setup_randomize) Sets set_seed_used.
12320 * set.q: Comment fixes.
12321 (custom_results) Conditionalizes on `compat'.
12322 (custom_log) Calls custom_journal().
12323 (set_ccx) New function.
12324 (cmd_set) Calls init_compat_dependent() when `compat' changes.
12325 Calls set_ccx() to handle CCA...CCE. Sets set_grouping
12326 when set_decimal changes. Range-checks values for MITERATE,
12327 MNEST. Message fixes.
12329 * settings.h: Comment fixes.
12330 (struct set_cust_currency) New struct.
12331 (set_cc[], set_grouping, set_seed_used) New global vars.
12333 * var.h: (FMT_CCA...FMT_CCE) New output formats.
12334 (FCAT_OUTPUT_ONLY) New FCAT_* constant.
12336 Thu Nov 28 23:14:07 1996 Ben Pfaff <blp@gnu.org>
12338 * glob.c: Revised variables to correspond to settings.h.
12339 (init_glob) Initializes variables from settings.h properly.
12341 * set.q: Began long-overdue major revision to correspond to new
12342 philosophy. Most code changed.
12344 * settings.h: Mostly changed; reorganized, reordered, large new
12347 Thu Nov 28 19:46:10 1996 Ben Pfaff <blp@gnu.org>
12349 * get.c: (cmd_save_internal) No longer forces compression off.
12351 * sfm-read.c: (read_compressed_data) If eof is reached when
12352 reading a new instruction octet, only signal error if we're in the
12355 * sfm-write.c: (COMPRESSION_BIAS) New #define.
12356 (struct sfm_fhuser_ext) New member `end'.
12357 (write_header) Refers to COMPRESSION_BIAS instead of magic 100.0.
12358 (ensure_buf_space) New function.
12359 (sfm_write_case) Reimplemented in order to support compression.
12360 (sfm_close) Writes out the remaining contents of the compression
12363 Wed Nov 27 23:18:35 1996 Ben Pfaff <blp@gnu.org>
12365 * command.c: Defined SAVE and XSAVE commands in command table.
12367 * common.h: second_lowest_value is of type flt64, not double.
12369 * file-handle.h: Comment fix.
12371 * get.c: Comment fixes.
12372 (static var `trns') New.
12373 (save_write_case_func, save_trns_proc, save_trns_free, null_func,
12374 cmd_save_internal, cmd_save, cmd_xsave) New functions.
12375 (dict_delete_run) Clears the variables and frees them now.
12376 (trim_dictionary) Sets default for compression.
12377 On KEEP subcommand, frees deleted variables as well as clearing
12378 them. Finally got the sense of the test for deleting all
12380 [DEBUGGING] (dump_dict_variables) Message fix.
12382 * glob.c: (init_glob) set_compression set to 1 by default.
12384 * list.q: Properly #includes config.h.
12386 * misc.h: New macro REM_RND_UP.
12388 * settings.h: Comment fix.
12390 * sfm-read.c: (structs sysfile_header, sysfile_format,
12391 sysfile_variable; inline function bswap_int32) Moved to new file
12393 (corrupt_msg) [__CHECKER__] No longer induces segfault.
12394 (sfm_read_dictionary) Fixed bug caused by failing to initialize
12396 (read_machine_flt64_info) Fixed some problems caused by confusion
12397 between flt64 and double types.
12398 (read_header) Message fix.
12399 (read_variables) Fixed set of cases in which we byte-swap sv.print
12400 and sv.write. Fixed confusion of flt64 and double.
12402 * sfm.h: (struct sfm_write_info) New.
12404 * som-high.c: (som_draw_title) Properly frees `s'.
12406 * temporary.c: (save_dictionary) Comment fix.
12408 * var.h: Comment fixes. New FMT_* enum, FMT_NUMBER_OF_FORMATS.
12409 (struct trns_header) Formatting fix.
12410 (struct save_trns) New.
12412 * vars-atr.c: (discard_variables) Comment fix.
12414 * sfm-write.c: New file, baseline release.
12416 * sfmP.h: New file, baseline release.
12418 Sun Nov 24 14:53:53 1996 Ben Pfaff <blp@gnu.org>
12420 * cmdline.c: (parse_command_line) `--version' output updated.
12421 (glob var syntax_message[]) Added my e-mail address.
12423 * file-handle.q, lexer.c, vfm.c: Changed many instances of
12424 `illegal' to `invalid'.
12426 * sfm-read.c: (struct sfm_fhuser_ext) New fields used as
12427 uncompression buffer.
12428 (sfm_close) Frees decompression buffer.
12429 (sfm_read_dictionary) Initializes decompression buffer.
12430 (buffer_input, read_compressed_data) New functions.
12431 (sfm_read_case) Restructured; now calls read_compressed_data() to
12432 handle compressed system file data.
12434 * var.h: Comment fix.
12436 Mon Nov 11 15:34:09 1996 Ben Pfaff <blp@gnu.org>
12438 * dfm.c: (dfm_close) Does not set h->{ext,class} because the
12441 * get.c: New comments. New static var `get_file'.
12442 (cmd_get) Now fully implemented. Calls discard_variables();
12443 initializes fv and lv for all variables; new debug code; sets
12444 up the dictionary; sets up the input program.
12445 (read_from_get, cancel_get) New functions.
12447 * sfm-read.c: Comment fixes.
12448 (sfm_close) New static function.
12449 (sfm_read_dictionary) Properly sets up the class of the
12450 file_handle. No longer cares what size the data is in records of
12451 type 7. Also, on failure, properly cleans up the file_handle and
12452 free()s some stuff.
12453 (read_variables) No longer thinks it knows `nval' of the
12454 dictionary. Now sets p.get.fv, etc., instead of speculatively
12456 (read_value_labels) Fixed off-by-one error in indexing of
12458 (sfm_read_case) New function.
12459 (sfm_r_class) New static var.
12461 * var.h: (get_proc) New struct.
12462 (struct variable) New member p.get.
12464 Thu Nov 7 20:52:28 1996 Ben Pfaff <blp@gnu.org>
12466 * get.c: Removed GTSV_OPT_MAP because of a misinterpretation of
12467 the manual's meaning.
12468 (rename_variables) New function.
12469 (trim_variables) Doesn't try to parse MAP any more. Removed debug
12470 code. Now properly reorders the dictionary on the KEEP keyword.
12472 * sfm-read.c: (read_value_labels) Fixed some bugs regarding
12473 garbage collection.
12475 * vars-atr.c: (clear_variable) New argument `dictionary *'.
12476 (rename_variable) New function.
12477 (free_val_lab) Reformatted.
12479 Thu Nov 7 17:29:16 1996 Ben Pfaff <blp@gnu.org>
12481 * var.h: Reindented entire file. Comment fixes.
12482 (glob vars var, var_by_name, nvar, N, nval, n_splits, splits)
12484 (glob var default_dict) New.
12485 (struct indirect_dictionary) Removed.
12487 * Many other source files were changed to add `default_dict.'
12488 before all references to the dictionary of the active file.
12490 * vars-atr.c: (make_indirect_dictionary) Removed.
12492 * glob.c: Reindented all variable declarations. Updated for
12493 changed var.h. Comment fixes.
12495 * temporary.c: (restore_dictionary, save_dictionary) Simplified
12496 because now we can mainly copy dictionary structs.
12498 * vars-prs.c: (is_dict_varname, parse_dict_variable,
12499 parse_variables) Takes dictionary instead of indirect_dictionary
12501 (parse_variables) Instead of calling make_indirect_dictionary,
12502 just sets DICT to &default_dict if DICT is NULL. Of course, lots
12503 of `*dict.' references had to be changed to `dict->'. Removed
12506 Thu Nov 7 15:48:52 1996 Ben Pfaff <blp@gnu.org>
12508 * get.c: Added GTSV_OPT_* series of enums.
12509 (trim_dictionary, dict_delete_run) New functions.
12510 [DEBUGGING] (dump_dict_variables) New function.
12511 (cmd_get) Calls trim_dictionary() to get dictionary fully set-up.
12512 [DEBUGGING] Calls dump_dict_variables() to display results.
12514 * glob.c: (cmp_variable) Now a public function declared in var.h.
12516 * sfm-read.c: Turned off debug code. Comment fixes.
12517 (read_machine_int32_info, read_machine_flt64_info) New functions
12518 to parse type 7 records.
12519 (sfm_read_dictionary) Properly byteswaps several fields now.
12520 Calls read_machine_*_info() to parse type 7 subtypes 3 and 4
12521 records. [DEBUGGING] Dumps dictionary.
12522 (read_variables) Sets `index' field of variables created properly.
12523 Constructs avl tree of variables in dictionary. [DEBUGGING] No
12524 longer dumps dictionary.
12525 (read_value_labels) Properly byteswaps fields. [DEBUGGING] New
12527 [DEBUGGING] (dump_dictionary) No longer stubbed out.
12529 * temporary.c: (restore_dictionary) Destroys `var_by_name' glob
12530 var before destroying any variables just to save a little time.
12532 * var.h: (struct variable) Reordered in order to make name[] the
12533 first member; this makes pointers to `variable' pointers to the
12534 variable name, simplifying avl trees, etc.
12535 (struct indirect_dictionary) New struct.
12537 * vars-atr.c: (find_variable) Rewritten for efficiency.
12538 (make_indirect_dictionary, is_dict_varname, parse_dict_variable)
12540 (is_varname) Rewritten for efficiency.
12541 (parse_variables) New argument, which is a `dictionary *'. All
12542 references changed. This function now reads variable names from
12543 the dictionary passed, or from the default dictionary if NULL.
12545 Tue Nov 5 18:34:59 1996 Ben Pfaff <blp@gnu.org>
12547 * misc.h: Added new macro DIV_RND_UP to perform integer division,
12548 rounding up. Changed many references to ROUND_UP to use this
12551 * sfm-read.c: Includes avl.h.
12552 (corrupt_msg) Induces a segfault under Checker.
12553 (macro assertive_bufread) New. Many references to bufread() now
12555 (sfm_read_dictionary) Split up into several functions. Added code
12556 to read dictionary records following the the type 2 records. Not
12557 quite complete. New variable `var_by_index'.
12558 (read_header, read_variables) New functions extracted from
12559 sfm_read_dictionary().
12560 (read_value_labels) New function.
12561 (bufread) Checks ferror() if fread() doesn't return the expected
12562 value; if ferror() is zero it's just EOF.
12563 (dump_dictionary) Stubbed out.
12565 * BTW: The source code now exceeds 50000 lines!
12567 Mon Nov 4 22:03:28 1996 Ben Pfaff <blp@gnu.org>
12569 * command.c: Added GET to cmd_table[].
12571 * list.q: Removed reference to alloca headers.
12572 (cmd_list) Gave prototype.
12574 * sfm-read.c: Added DEBUGGING comments.
12575 (sfm_read_dictionary) Checks bias correctly. Sets
12576 dict->var_by_name to NULL. Calculates long_string_count
12577 correctly. realloc's dict->var[] array to minimum size.
12578 [DEBUGGING] Calls dump_dictionary.
12579 [DEBUGGING] (dump_dictionary) New function.
12581 * temporary.c: (save_dictionary) Sets var_by_name to NULL.
12582 (restore_dictionary) If the dictionary contains a non-NULL
12583 var_by_name, uses that instead of generating one.
12584 (free_dictionary) Destroys var_by_name.
12586 * var.h: (struct dictionary) Added field `var_by_name'.
12588 * get.c: New file, not complete.
12590 Sun Nov 3 12:24:36 1996 Ben Pfaff <blp@gnu.org>
12592 * mis-val.c: New enums MV_NOR_*. New struct num_or_range.
12593 (parse_num_or_range) New function.
12594 (parse_numeric) Reimplemented in order to support LOW THRU <n> and
12595 <n> THRU HIGH missing values.
12597 * output.h: [__GNUC__>1 && __OPTIMIZE__] (width, height) Made
12598 __attribute__((const)).
12600 * q2c.c: (get_token) Merged isdigit || isalpha into isalnum.
12602 * sfm-read.c: Finished reference implementation.
12604 * sfm.h: Includes var.h.
12606 * var.h: Comment fixes.
12607 (struct `variable') Reordered some fields.
12609 * vars-atr.c: (is_num_user_missing) Added support for MISSING_*
12610 constants added previously.
12612 Wed Oct 30 17:13:08 1996 Ben Pfaff <blp@gnu.org>
12614 * common.h: Comment fixes. Added declaration of
12615 `second_lowest_value' as variable or macro. Made `compat_type',
12616 `pgm_state_type' into anonymous enums.
12618 * display.c: Comment fix.
12620 * glob.c: [ENDIAN==UNKNOWN] Added definition for `endian' global
12622 [!defined SECOND_LOWEST_VALUE] Added definition for
12623 `second_lowest_value' global var.
12624 (compat, pgm_state global vars) Changed types to `int'.
12625 (init_glob) Initializes `second_lowest_value'.
12627 * sfm-read.c: Continued work, not complete.
12629 * var.h: Added new MISSING_* constants to handle LOWEST and
12632 Sat Oct 26 23:06:06 1996 Ben Pfaff <blp@gnu.org>
12634 * sfm-read.c: New file, not complete.
12636 * cases.c: (vec_insert) Changed vector expansion algorithm.
12637 (vec_delete) Fixed bug that screwed up deletion sometimes, it was
12638 mucking up the RECODE transformation in particular.
12639 (envector) Harmless change in notation.
12641 dfm is now fairly well tested again.
12642 * dfm.c: (dfm_get_record) Only returns ext->ptr if ext is
12644 (cmd_begin_data) if(ext->line) replaced by if(ext && ext->line).
12646 * recode.c: Comment fix.
12648 * sfm.h: Interface should be fairly final now, or at least for a
12651 * vfm.c: [DEBUGGING] (index_to_varname) New function.
12652 (open_active_file) [DEBUGGING] Translates ccase indices into
12653 variable names now to make it easier to understand what's really
12656 Sat Oct 26 20:46:31 1996 Ben Pfaff <blp@gnu.org>
12658 * data-in.c: Comment fix.
12660 * data-list.c: Includes dfm.h.
12661 (do_reading) Uses new function dfm_push_cust().
12663 * data-out.c: (convert_time, convert_WKDAY, convert_MONTH) Added
12664 `return 1;' at end.
12666 * file-handle.h: Completely changed. Some parts split off into
12667 new file dfm.h. Implemented in file-handle.q.
12668 (enum FH_*) Removed.
12669 (struct fh_ext_class) New struct.
12670 (struct file_handle) Retained only these fields: name, norm_fn,
12671 fn, recform, lrecl, mode. New fields class, ext.
12672 (get_handle_by_name, get_handle_by_filename, parse_file_handle,
12673 close_handle, handle_name) Added `fh_' prefix to name, all
12674 references changed.
12676 * dfm.h: New file, implemented in dfm.c.
12677 (get_record, put_record, fwd_record, bkwd_record, set_record,
12678 get_cur_col) Functions moved from file-handle.h, now prefixed with
12680 (dfm_push_cust) New function.
12682 * sfm.h: New file. Incomplete.
12684 * dfm.c: All functions adjusted/rewritten for new dfm/fhp
12685 interface. Functions reordered, comments changed. Not well
12686 tested, probably full of bugs.
12687 (struct dfm_fhuser_ext) New struct.
12688 (dfm_close) New function.
12689 (open_file_r) Pickier about finding `BEGIN DATA.' line.
12690 (open_file_w) User messages changed.
12691 (get_record) Comment fixed.
12692 (read_record) Increments ext->ln even for inline_file. Calls
12693 dfm_close() for inline_file when `END DATA.' encountered.
12694 (dfm_get_record) Experimental restructuring.
12695 (dfm_push_cust) New function.
12696 (cmd_begin_data) Detects whether the inline file was fully read by
12697 checking whether it is still open; detects whether it was read at
12698 all by checking whether the line number is greater than zero.
12700 * file-handle.q: All functions adjust/rewritten for new dfm/fhp
12701 interface. Functions reordered, comments changed. Not well
12702 tested, probably full of bugs.
12703 (init_file_handle) Removed initializers for obsolete fields, added
12705 (fh_close_handle) Much simpler, now mainly calls the class
12707 (fh_init_files) Renamed inline file internal filename.
12709 * file-type.c: Includes dfm.h.
12710 (read_from_file_type) Doesn't use dfm internal state anymore.
12712 * inpt-pgm.c, print.c: Include dfm.h.
12714 * recode.c: (internal_cmd_recode) Casts strlen() return value to
12715 int in comparison with other int.
12717 * som-high.c: (build_target) Fixed operator precedence problem in
12718 if statement (& versus ==).
12720 Sat Oct 26 10:39:25 1996 Ben Pfaff <blp@gnu.org>
12722 * dfm.c: (read_record) Can now read fixed-length records; not
12724 (put_record) Can now write fixed-length records; not tested.
12726 * file-handle.h: FH_* defines changed to enums. New enum series
12728 (struct file_handle) New members recform, lrecl, mode.
12730 * file-handle.q: Parser changed.
12731 (internal_cmd_file_handle) Added support for new /RECFORM, /MODE,
12732 /LRECL subcommands. These are compatible with Windows.
12733 (init_file_handle) Initializes recform, mode fields.
12735 * q2c.c: (get_line) When outputting `!' comment lines, now
12736 increments the output file line number so that `#line' directives
12738 (make_identifier) New function that converts an arbitrary string
12739 into a valid C identifier.
12740 (dump_vars) Calls make_identifier() in two places in order to
12741 suppress some errors for bad identifiers.
12742 (make_match) Allows TRUE as synonym for YES and FALSE as synonym
12743 for NO. Allows numbers to be prefixed by underscores to make them
12744 acceptable C identifiers but still to be parsed as numbers by the
12747 Thu Oct 24 20:13:42 1996 Ben Pfaff <blp@gnu.org>
12749 * command.c: Re-enabled RECODE, SAMPLE, SELECT IF.
12751 * dfm.c: Comment fixes. (get_record) Gives error if file handle
12752 was opened for writing.
12753 (open_file_w) New function.
12754 (read_record) Uses strncasecmp if available. Improved error
12755 messages, comments.
12756 (put_record) New function.
12758 * file-handle.h: Moved function comments into dfm.c and
12759 file-handle.q. Comment fixes. Removed declarations of
12760 tilde_expand() and normalize_filename().
12761 (struct file_handle) Changed `open' from boolean to enumerated
12762 field to allow for three states--closed, open for reading, open
12763 for writing--all references changed.
12765 * file-handle.q: Includes filename.h.
12767 * print.c: (CMD_* enums) Renamed PRT_* and moved into var.h; all
12768 references changed.
12769 (alloc_line) Makes allowance for line terminator characters in
12771 (print_trns_proc) Now handles OUTFILE, WRITE differences.
12772 (print_space_trns_proc) Handles OUTFILE differences.
12774 * recode.c, sample.c: Comment fixes.
12776 * var.h: (struct print_trns) Changed boolean field `eject' to
12777 bitmapped field `options'; all references changed. New enums
12778 PRT_* for use with this field.
12780 * exception.h, test-exception.c: Removed.
12782 Thu Oct 24 17:47:14 1996 Ben Pfaff <blp@gnu.org>
12784 * ascii.c: (delineate) Turned off debug output.
12786 * common.c: [Checker and Linux] (__assert_fail, __eprintf) Moved
12789 * data-in.c: (parse_string_as_format) Sets the entire string value
12790 to spaces, not just the short string part of it. Is this correct
12793 * data-out.c: (convert_date) Fixed DATETIME format problems with
12794 decimal places, removed debug code.
12796 * dfm.c: (open_file_r) Fixed bug where an error would occur in the
12797 middle of parsing BEGIN DATA that would cause the lexer to read
12798 from a wild pointer `prog'; now calls new function
12799 preprocess_line() in lexer.c.
12801 * error.c: [__CHECKER__] (hcf) Calls induce_segfault() on improper
12803 [Checker and Linux] (__assert_fail, _eprintf) Moved from common.c.
12804 Now call induce_segfault() to induce the segfault.
12805 (induce_segfault) New function.
12807 * expr-opt.c: Comment fix.
12808 (parse_sysvar) New function.
12809 (parse_primary) Added system variable support--calls
12811 (global var ops) Added OP_CASENUM operator.
12813 * expr.h: Comment fixes.
12814 (OP_* enum) added OP_CASENUM operator.
12815 (struct casenum_node) New struct.
12816 (union any_union_union) New member `cas' of type `casenum_node'.
12818 * glob.c: (global var last_vfm_invocation) New var.
12819 (init_glob) Initializes last_vfm_invocation.
12821 * lexer.c: (lookahead) Fixed reversed condition on if statement.
12823 * getline.c: (get_line) Split into get_line() and preprocess_line().
12824 (preprocess_line) New function.
12826 * var.h: Declares last_vfm_invocation.
12828 * vfm.c: (procedure) Sets last_vfm_invocation.
12830 Wed Oct 23 21:53:43 1996 Ben Pfaff <blp@gnu.org>
12832 * command.c: (parse_cmd) Fixed bad assertion related to
12835 * data-in.c: (parse_month) Implemented to parse months according
12836 to full interpretation of standard.
12837 (to_roman) New function.
12838 (parse_wk_delimiter) Bug fix (forgot to skip `WK' in string).
12839 (parse_weekday) Bug fix (forgot to skip all the day name).
12841 * data-list.c: (read_from_data_list_fixed) Fixed bug that screwed
12842 up parsing of multirecord data items. Also fixed user message.
12844 * data-out.c: Comment fix.
12845 (year2, year4, convert_date, convert_time, convert_WKDAY,
12846 convert_MONTH) New functions to support time & date output.
12847 (convert_format_to_string) Calls new time & date output routines.
12849 * expr-prs.c: (nary_num_func) Found a bug, but didn't fix it yet.
12851 * lexer.c: (lookahead) Noted a previously unnoticed caveat in
12854 * main.c: [DEBUGGING] (dump_token) Updated to handle getline.h.
12856 * misc.c: (global var formats) Fixed declarations of DATETIME,
12859 * postscript.c: (text) Fixed a pair of bugs in the reallocation of
12860 the output_char buffer.
12862 * vars-prs.c: (parse_DATA_LIST_vars) Fixed a failure to free
12863 memory bug. Fixed user messages.
12865 Tue Oct 22 17:27:04 1996 Ben Pfaff <blp@gnu.org>
12867 * Removed #pragma argsused from lots of places.
12869 * data-in.c: Implemented zoned decimal and time-date formats.
12870 Untested. This is a huge chunk of code--maybe 1000 lines and 50
12873 * data-out.c: Implemented zoned decimal format.
12875 * expr.h: Moved yrmoda() declaration here from exprP.h.
12877 * misc.c: (global var formats) Minor fixes--added
12878 FCAT_SHIFT_DECIMAL to formats N and Z.
12879 (convert_fmt_ItoO) Added support for format Z.
12881 * som-frnt.c: (som_set_value) Fixed bug regarding string values.
12883 Mon Oct 21 20:39:59 1996 Ben Pfaff <blp@gnu.org>
12885 * command.c: (parse_cmd) [GLOBAL_DEBUGGING] Inserted call to
12886 som_check_workspace() that is activated between commands.
12888 * data-list.c: (dump_fixed_table, dump_free_table) Finished these
12891 * list.q: (begin_row) Changed title expansion style from
12892 SOPT_X_VERT to SOPT_X_SHSP.
12894 * som-frnt.c: Now includes `somP.h'.
12895 (som_push_workspace, som_pop_workspace) New functions that, taken
12896 together, form a solution to the recursive table building problem
12897 mentioned yesterday. Surrounded every table output routine
12898 throughout the program with calls to these functions.
12899 [GLOBAL_DEBUGGING] (som_check_workspace) New function.
12900 (som_create_table) Checks that there's an active workspace.
12901 (som_destroy_all_tables, som_crush) Removed.
12903 * som-high.c: (global var som_preserve_tables) Removed, all
12904 references deleted.
12905 (som_submit_table) Checks that there's an active workspace.
12906 (dump_columnated_table) Doesn't columnate tables that would have
12907 just one row per column.
12908 (dump_crush_page, som_dump_crush_page) Removed debugging code.
12909 (som_dump_crush_page) Moved row number labels from left side of
12910 tables to right side.
12911 (som_get_table_size) Added support for SOPT_X_SHSP.
12913 * som.h: New cell expansion type SOPT_X_SHSP.
12915 * somP.h: (global vars arena_stack, n_arena_stack, m_arena_stack)
12917 (global var curtab_arena) Moved from som-frnt.c.
12919 Sun Oct 20 13:45:28 1996 Ben Pfaff <blp@gnu.org>
12921 * ascii.c: [GLOBAL_DEBUGGING] (SUPPRESS_WARNINGS) New debug option
12922 that causes bad location warnings to be suppressed.
12923 (delineate) Saves current font when calling draw_text(); fixed
12924 handling of NULLs when backing up. Also fixed line-wrapping bug.
12926 * command.c: Re-enabled `LEAVE', `NUMERIC', `PRINT', `PRINT EJECT',
12927 `PRINT FORMATS', `PRINT SPACE', `STRING', `TITLE', `WRITE'.
12929 * common.c: Added code to cause assertion failure to dump core
12930 when run under Checker.
12932 * data-list.c: (dump_fixed_table) Fixed some inconsistencies, but
12933 there are still bugs.
12935 * glob.c: (__eprintf) Removed.
12937 * list.q: Inserted som_preserve_tables kluge that prevents tables
12938 from being thrown away due to recursive table building through
12939 som_output_line being called from a transformation during the LIST
12940 procedure invocation. This is a general problem that must be
12941 solved in a better way since it applies to all procedures in
12943 (begin_row) Changed title options to SOM_X_VERT from SOM_X_BOTH.
12944 (flush_table) Removed SOM_TOPT_PRESERVE from submission options.
12946 * numeric.c: Fixed several errors in the form of msg() calls.
12948 * print.c: Updated for use of som.
12949 (dump_table) Reimplemented.
12950 (print_trns_proc) Calls som_eject_page() instead of eject_page().
12951 Calls som_output_text() instead of outs_line().
12953 * som-frnt.c: (som_destroy_all_tables) Sets som_preserve_tables to
12955 (som_output_text) Function moved from som-low.c. Interface
12958 * som-high.c: (som_preserve_tables) New global public variable
12960 (som_submit_table) Destroys the tables only if som_preserve_tables
12962 (paginate_horizontally) Bugfix: sets som.mpw even if there's only
12963 one subrow per row. Now labels subrows if there's more than one
12965 (dump_crush_table) Added wishlist comment.
12966 (som_eject_page) New public function declared in som.h.
12968 * som-low.c: (som_dump_crush_page) Draws row labels if there's
12969 more than one subrow per row.
12970 (som_output_text) Moved to som-frnt.c.
12972 * som.h: (SOM_TOPT_PRESERVE) Removed.
12974 * title.c: (get_title) Changed interface.
12975 (cmd_title) Changed `title' to `outp_title'.
12976 (cmd_subtitle) Changed `subtitle' to `outp_subtitle'.
12978 Sun Oct 20 09:04:15 1996 Ben Pfaff <blp@gnu.org>
12980 * list.q: (flush_table) Conforms to new partial options in
12981 som_submission_form.
12983 * som-high.c: (paginate_horizontally) Changed form of subrow
12985 (build_target) Omits spacing before table if
12986 SOM_TOPT_PARTIAL_OMIT_TOP is selected.
12987 (dump_crush_page) Changed interface. Only trims bottom rule if
12988 SOM_TOPT_PARTIAL_OMIT_BTM is not selected.
12989 (dump_crush_table) Handles partial tables.
12990 (output_row_label) New function.
12991 (som_dump_crush_page) Emits subrow number labels. Draws vertical
12992 rule on the right edge of narrow subrows.
12994 * som.h: Changed SOM_SUB_PARTIAL_* series of submission type
12995 constants to a series of SOM_TOPT_PARTIAL_* submission options.
12996 All references updated.
12998 Fri Oct 18 19:46:49 1996 Ben Pfaff <blp@gnu.org>
13000 * misc.c: Comment fix.
13002 * som-high.c: (examine_table) Treats crushed tables separates for
13003 purpose of determining header size.
13004 (paginate_horizontally) Allots space for line numbers in crushed
13005 tables with lots of subrows per row. Calculates the `maximum page
13006 width', the width of the widest horizontal page.
13007 (build_target) Removed trim argument; all references changed.
13008 Stricter assertions. (dump_crush_page) New function.
13009 (dump_crush_table) Reimplemented.
13011 * som-low.c: (som_dump_page) Uses new RULE_ROW &c. constants.
13012 (som_dump_crush_page) Reimplemented, interface changed.
13014 * somP.h: Many many new helper macros for use with crushed tables.
13015 (global var som) Removed `tv', `cum_y' members; all references
13016 removed. New members `mpw', `digit_space'.
13018 Sun Sep 29 19:37:03 1996 Ben Pfaff <blp@gnu.org>
13020 * arena.c: (arena_alloc) [!DISCRETE_BLOCKS] Removed `size'
13021 variable, changed to constant 1024.
13022 (arena_ca_strdup) Changed `sizeof(a_string)' to
13023 `sizeof(c_string)'.
13024 (arena_ca_strdup) [!DISCRETE_BLOCKS] Changed bad cast from
13025 `(c_string *)' to `(char *)'; this fixed some offset problems.
13027 * filename.c: (readlink_malloc) Changed initial allocation from
13029 (good_getcwd) Changed from xmalloc() to local_alloc(); removed
13032 * postscript.c: (read_fontmap) Fixed leak by changing &owner to
13033 &fm->owner in several places.
13035 * som-high.c: (output_table) Changed interface to rest of world.
13036 (examine_crush_table) Removed. Crushed tables are re-broken now,
13037 in preparation for rewrite.
13039 * som.h: Comment fix.
13041 Sat Sep 28 21:28:07 1996 Ben Pfaff <blp@gnu.org>
13043 * ascii.c: (ascii_init_driver) Disposes of x->file.filename and x
13044 itself in the cleanup stage.
13046 * descript.q: (display) At least temporarily, changed the table
13047 format to a crushed table.
13049 * list.q: (begin_row) At least temporarily, added horizontal lines
13052 * som-high.c: (examine_crush_table) Sets som.hh to the width of
13053 the horizontal "headers," that is, to the width of the far left
13054 and far right rules.
13055 (justify_pagination) Sets som.th to the width of the widest row
13056 in the crushed table. Fixed inner loop off-by-one error.
13058 * som-low.c: (som_dump_crush_page) Added code to draw horizontal
13061 * somP.h: Comment fix.
13063 Fri Sep 27 20:08:39 1996 Ben Pfaff <blp@gnu.org>
13065 * filename.c: (open_file_ext) Now, doesn't set f->file to NULL
13066 before closing it; also, opens the constructed filename `s'
13067 instead of f->filename.
13069 * postscript.c: Moved initialization of x->loaded, x->prop,
13070 x->fixed, x->current, also the add_encoding() calls, into
13072 (preclose) Destroys x->combos; sets x->loaded, x->combos to NULL;
13073 sets x->last_font to NULL; sets x->next_combo to zero.
13075 * som-high.c: (crushed_row_height) Moved definition farther up.
13076 (som_submit_table) Doesn't calculate line width, font size until
13077 after calling open_page(), to accomodate changes to PostScript
13079 (vert_headers) Removed; equivalent functionality moved to
13080 examine_table(), examine_crush_table().
13081 (justify_pagination) Replaced with different algorithm.
13082 (dump_crush_table) Bugfix that caused tables to fail to be clipped
13083 at the bottom of the page.
13085 Thu Sep 26 22:20:26 1996 Ben Pfaff <blp@gnu.org>
13087 * command.c: Added cmd_list back into cmd_table.
13089 * freq.c, frequencies.q, repeat.c, list.q, vars-atr.c, vfm.c:
13090 Comment fix: `#define DEBUGGING' --> `#define DEBUGGING 1'.
13092 * list.q: (flush_table) Updated to new som_submission_form format.
13094 * som-frnt.c: Comment fix.
13096 * som-high.c: Changed `#endif' to `#undef EXTERN'.
13097 (output_table) Calls som_get_table_size() directly; handles
13099 (examine_crush_table) New function; calls vert_headers().
13100 (examine_table) Moved some code into new function, vert_headers().
13101 (justify_pagination) New function.
13102 (dump_plain_table) Removed `static' from `cy'.
13103 (dump_crush_table) New function.
13105 * som-low.c: (som_dump_crush_page) New function.
13107 * som.h: Comment fixes.
13108 (enum SOM_TOPT_CRUSH) New.
13109 (SOM_SUB_PARTIAL_BEG, SOM_SUB_PARTIAL_MID, SOM_SUB_PARTIAL_END)
13110 Temporarily set to zero to make do with LIST procedure.
13112 * somP.h: Re-ordering.
13114 Wed Sep 25 19:36:11 1996 Ben Pfaff <blp@gnu.org>
13116 * som.c: Split into som-frnt.c, som-high.c, som-low.c.
13118 * somP.h: New file for use by som-high.c, som-low.c.
13120 * q2c.c: Added definition for VME.
13121 (get_line) Now dumps `!' comment lines to the output file
13124 * crosstabs.q, descript.q, file-handle.q, frequencies.q, list.q,
13125 set.q: Changed format of `!' comment lines.
13127 Tue Sep 24 18:39:09 1996 Ben Pfaff <blp@gnu.org>
13129 * All source files: Added copyright notice.
13131 * common.c: (xmalloc, xrealloc, xstrdup) Cast size_t's to unsigned
13132 longs in msg() calls.
13134 * con32s.c: (xmalloc, xrealloc) Updated from common.c.
13136 * q2c.c: (xmalloc, xrealloc, xstrdup) Updated from common.c.
13138 Sat Sep 21 23:16:31 1996 Ben Pfaff <blp@gnu.org>
13140 * output.c: (outp_read_devices) Changed criteria for
13141 distinguishing different types of lines.
13143 Fri Sep 20 22:52:28 1996 Ben Pfaff <blp@gnu.org>
13145 * cmdline.c: Changed syntax message.
13147 * filename.c: (good_getcwd) Bug fix (?).
13148 (normalize_filename) [__BORLANDC__] Uses _fullpath() library
13150 (search_path) Appends DIR_SEPARATOR to directory name only if it
13151 does not already end with one.
13153 * glob.c: Checks STAT_PAGER envvar before PAGER.
13155 * output.c: Checks environment variables instead of just local
13158 Tue Sep 10 21:39:00 1996 Ben Pfaff <blp@gnu.org>
13160 * arena.c: (arena_destroy) Swatted a subtle bug that cropped up
13161 when the pointer passed to the function was within the arena
13162 itself, so that it couldn't properly be set to NULL _after the
13165 * command.c: Re-enabled DISPLAY.
13167 * display.c: Rewritten to handle tables. Untested.
13169 * filename.c: (search_path) Fixed memory leak.
13171 * frequencies.q: (cmd_frequencies) Frees v_variables.
13172 (postcalc) Calls cleanup_freq_tab() after displaying statistics.
13173 (cleanup_freq_tab) New function to garbage collect.
13174 (dump_full) Elegantized.
13176 * main.c: New comment.
13178 * output.h: New tag for tagged quotes: TAG_NEWLINE.
13180 * postscript.c: Comment fix.
13181 (release_fontmap, free_font_entry) New functions.
13182 (ps_init_driver) Sets free_font_entry() as the freefunc for
13183 hashtable `loaded'. Calls release_fontmap() when destroying a
13184 driver; also frees the output filename; also frees the
13185 ps_driver_ext block.
13186 (free_ps_encoding) Frees the filename as well as the encoding
13188 (output_encodings) Frees the line buffer and pops the msg-filename
13190 (read_fontmap) Frees the fontmap filename and the line buffer.
13191 (postopen, preclose) Misc. garbage collection fixes.
13192 (ps_open_page) Destroys the `combos' hash table; sets `last_font'
13193 to NULL; this fixes some output problems.
13194 (text) Handles TAG_NEWLINE. Untested.
13196 * som.c: (cell_byte_size) Merged SCON_VALUE and SCON_TEXT cases.
13197 (som_set_string) Removed. All references changed to
13199 (som_set_text) Rewritten. New interface. More general.
13201 * som.h: Minor format changes.
13202 (struct som_value_cell) Removed; all references changed to
13204 (enums SOT_*) Changed.
13206 Mon Sep 9 21:43:13 1996 Ben Pfaff <blp@gnu.org>
13208 * command.c: Re-enabled SPLIT FILE.
13210 * postscript.c: Comment fix.
13212 * som.h: Added `SOT_NONE'.
13214 * split-file.h: (cmd_split_file) Removed superfluous parenthesis.
13216 * vfm.c: (dump_splits) Reimplemented.
13218 Sat Sep 7 22:35:12 1996 Ben Pfaff <blp@gnu.org>
13220 * Compiled the project under gcc 2.7.2, which gave some new
13221 warnings. This led to many additions of casts from unsigned to
13222 int sprinkled throughout the code.
13224 * arena.c: Many uses of `unsigned' changed to `size_t'.
13226 * command.c: Added END FILE, END REPEAT to command table.
13227 (var cmd_end_repeat) Renamed cmd_end_repeat_p.
13228 (find_command, FILE_TYPE_okay) Not commented out anymore.
13229 (parse_cmd) Calls FILE_TYPE_okay again.
13230 (output_line) Added calls to som_output_text() to put the line
13231 in the output files.
13233 * common.c: (macro VME) Format changes.
13234 (xstrdup) Asserts that its argument is not NULL.
13236 * data-list.c: Implemented dump_fixed_table().
13238 * inpt-pgm.c: Formatting changes. Comment changes.
13239 (end_case_proc) Renamed end_case_trns_proc.
13240 (cmd_end_file, end_file_trns_proc) New functions.
13242 * misc.c: Many uses of `int' and `unsigned' changed to `size_t'.
13244 * misc.h: (local_strdup) New macro corresponding to strdup() but
13245 allocating its data through local_alloc() if possible--that is, if
13248 * postscript.c: Comment changes.
13249 (quote_ps_name, quote_ps_string, output_encodings) New functions.
13250 (output_line, add_string) New macros supporting
13251 output_encodings().
13252 (postopen) Fixed contents of ${fixed-font} and ${prop-font}
13253 substitution vars. Calls output_encodings() when a line
13254 consisting of `!encodings' is encountered.
13255 (preclose) Some code moved into quote_ps_string().
13256 (dump_line) Changed into macro supporting dump_fancy_line().
13257 (switch_font) Now outputs DSC "%%IncludeResource: font (...)"
13258 command when appropriate.
13259 (write_text) Fixed `literal_char' array (I think it's fixed, at
13261 (text) Fixed bug when width was zero. Now exits immediately on
13262 zero height_left. Now, when executing `goto restart;', checks
13263 that cp<end, so that we don't read beyond end-of-string. Also,
13264 outputs the correct code to the output file by outputting the code
13265 from the metric instead of the internal metric index.
13267 * repeat.c: (cmd_end_repeat) New function.
13269 * som.c: (var som) `headers' renamed `options' and semantics
13270 changed. All references changed.
13271 (draw_title) `if(px!=-1 || px!=-1)' --> `if(px!=-1 || py!=-1)'.
13272 (build_target) Only inserts spacing if SOM_TOPT_SPACING not
13274 (som_text_table) Removed.
13275 (som_output_text) New function.
13277 * som.h: (struct som_submission_form) Removed `header', `reuse',
13278 replaced with bitmapped field `options'.
13279 (SOM_TOPT_*) New enum set for som_submission_form.options.
13280 (SOT_*) New enum set for som_output_text().
13282 * temporary.c: (copy_variable) When copying the var label, only
13283 calls xstrdup() if it's non-NULL.
13285 * var.h: (enum type `vartype') Removed; all references changed to
13288 * vars-atr.c: (init_variable) Changed local var `nbytes' from
13291 Thu Sep 5 22:05:56 1996 Ben Pfaff <blp@gnu.org>
13293 * font.h: Comment changes.
13295 * groff-font.c: (groff_read_font) Initializes `name' field to
13296 NULL. Handles `encoding' field.
13298 * hash.c: (hsh_dump) [GLOBAL_DEBUGGING] Output formatting changes.
13300 * postscript.c: (struct font_entry) Removed `position' field.
13301 (struct ps_font_combo) New struct.
13302 (struct ps_driver_ext) Removed field `next_position'. New fields
13303 `combos', `next_combo'. `last_font' field changed from
13304 `font_entry *' to `ps_font_combo *'.
13305 (ps_init_driver) Reformatted; handles new fields. When
13306 OPO_AUTO_ENCODE is set, adds the two default fonts' encodings to
13308 (get_encoding, find_encoding_file) New functions.
13309 (add_encoding) Some code moved out into find_encoding_file().
13310 (postopen) Changed value for ${title}.
13311 (preclose) Sets `loaded' field to NULL after destroying the hash
13313 (ps_open_page) Added comment. Inits the `combos' and `next_combo'
13315 (ps_text_set_font_by_position) Figures out the current family if
13317 (compare_ps_combo, hash_ps_combo, free_ps_combo) New functions.
13318 (switch_font) Implemented.
13319 (write_text) Calls switch_font() more often. Format changes.
13320 #undefs its macros after they're no longer useful.
13321 (text) Changed `continue' at one point to a jump to the top of the
13322 loop because we don't want `separate' reset to 0 at that point.
13323 (load_font) No longer sets `position' in the font_entry created.
13325 Wed Sep 4 21:45:35 1996 Ben Pfaff <blp@gnu.org>
13327 * font.h: (struct font_desc) New member `encoding', which is not
13328 properly handled yet.
13330 * glob.c: (init_glob) Some new i18n code, which is probably
13333 * output.c: (outp_read_devices, outp_get_paper_size) Changed
13334 `size' local from `int' to `size_t'.
13336 * postscript.c: New driver configuration parameter `auto-encode'.
13337 New enums OPO_AUTO_ENCODE, ODA_COUNT.
13338 (struct font_entry) New member `position'.
13339 (struct ps_driver_ext) Reordered. New hash table member
13340 `encodings'; new members `next_position', `next_encoding',
13341 `last_font'. Members `current', `prop', `fixed' changed from type
13342 `font_desc *' to `font_entry *'; all references changed.
13343 (struct ps_encoding) New struct.
13344 (read_ps_encodings, compare_ps_encoding, hash_ps_encoding,
13345 free_ps_encoding, add_encoding) New functions.
13346 (ps_init_driver) Added OPO_AUTO_ENCODE to default
13347 x->output_options. Initializes new members of ps_driver_ext.
13348 Changed default value for prologue_fn, encoding_fn. Calls
13349 read_ps_encodings after loading default fonts.
13350 (option_tab[], ps_option) Handle new configuration parameter.
13351 (switch_font) New function.
13352 (struct output_char) `font' member changed from `font_desc *' to
13353 `font_entry *'. New member `separate'.
13354 (read_fontmap) Changed `size' from `int' to `size_t'.
13355 (output_line, put_number) New macros for write_text().
13356 (write_text) Optimizes text output by consolidating multiple
13357 calls to PostScript `show' operator.
13358 (text) Keeps track of when text arguments can't be consolidated by
13359 write_text(), and marks those spots in the output stream.
13360 (load_font) Sets `position' of the allocated font_entry to -1, cuz
13361 the font hasn't been switched to by switch_font(), which is where
13362 the position is important--the PostScript is what cares about the
13365 Sat Aug 31 23:52:38 1996 Ben Pfaff <blp@gnu.org>
13367 * hash.c: (hsh_destroy) Ignores NULL argument. Doesn't try to
13368 call a NULL free_func.
13369 (hsh_rehash) Elegantized.
13370 (hsh_probe) Fix bug that manifested when the table was expanded
13371 and thus had to change location in memory. Good thing
13372 too--otherwise could have been much more subtle.
13373 (hsh_find) [GLOBAL_DEBUGGING] Not stubbed out anymore.
13374 (hsh_foreach) New function for hash table iteration.
13376 * hash.h: (struct hsh_iterator) New.
13378 * lexer.c: (parse_tagged_quote) Font and family name strings in
13379 tags are now null-terminated.
13381 * output.c: (outp_evaluate_dimension) Fixed over-aggressive unit
13383 (internal_get_paper_size, outp_get_paper_size) Fixed; now work as
13384 documented. (Never before tested?)
13386 * output.h: Comment changes.
13388 * postscript.c: New driver options `optimize-text-size',
13389 `optimize-line-size', `max-fonts-simult'. New enum set for
13390 specing cached line types. Comment fixes.
13391 (struct line_form) New struct.
13392 (struct ps_driver_struct) New members `text_opt', `line_opt',
13393 `max_fonts', `lines'.
13394 (ps_init_driver) Initializes new members of ps_driver_struct.
13395 (user option type enum set) New member `nonneg_int_arg'.
13396 (static var option_tab[]) Supports new options.
13397 (ps_option) Handles new options.
13398 (find_ps_file) Made static. No longer calls hsh_dump().
13399 (ps_get_var) Made static.
13400 (preclose) Dumps out proper DSC trailer.
13401 (ps_open_page) Elegantized.
13402 (ps_close_page) Calls dump_lines() if appropriate.
13403 (ps_line_horz, ps_line_vert, ps_line_intersection) Reduced to
13404 wrappers around line().
13405 (int_2_compare, compare_line, dump_line, dump_fancy_line,
13406 dump_lines, hash_line, free_line, line) New functions for support
13408 (write_text, text) Made static.
13409 (text) Added to font support, not finished.
13411 Thu Aug 29 21:36:41 1996 Ben Pfaff <blp@gnu.org>
13413 * font.h: (struct font_desc) New members ascent, descent.
13415 * groff-font.c: (groff_read_font) Calculates font ascent and
13416 descent from the ascent and descent of the `d' and `p' characters,
13417 respectively, as per a suggestion on comp.fonts.
13419 * postscript.c: (ps_open_page, ps_close_page, ps_line_horz,
13420 ps_line_vert, ps_line_intersection) Rewritten to deal with changed
13422 (write_text) Handles text right-justification and centering (not
13423 full justification). Still very inefficient. (One output line
13425 (struct output_char) Added fields for font and font size.
13426 (text) Many bugfixes.
13428 Sat Aug 24 23:26:00 1996 Ben Pfaff <blp@gnu.org>
13430 * cmdline.c: (usage) Calls outp_list_classes().
13432 * font.h: Comment fix.
13434 * groff-font.c: New exported global var `space_index'.
13435 (groff_init) New function to initialize `space_index'.
13436 (hash_kern) Casts result to unsigned.
13437 (font_name_to_index) Renamed font_char_name_to_index. All
13438 references changed. Also, now returns the value of `space_index'
13439 when passed an ASCII space character as an argument. Fixed
13441 (font_get_kern_adjust) Changed i from `int' to `unsigned'.
13442 Handles passed NULL pointers properly.
13444 * lexer.c: (parse_tagged_quote) Comment fix. Better range
13447 * output.c: (outp_list_drivers) Removed. Removed all references.
13449 * output.h: Comment fixes.
13451 * postscript.c: (ps_open_global) Calls groff_init().
13452 (output_char) New structure.
13453 (write_text) New function.
13454 (text) No longer stubbed out! Now the output is correct--with a
13455 few exceptions, one of them being that the page has to be held
13456 upside down into a mirror.
13458 Sun Aug 11 21:31:22 1996 Ben Pfaff <blp@gnu.org>
13460 * font.h: Comment fix.
13462 * font.c: (name_to_index) Renamed font_name_to_index, made extern.
13463 All callers changed.
13464 (number_to_index) Renamed font_number_to_index, made extern. All
13466 (font_get_kern_adjust, font_get_char_metrics) New functions.
13468 * output.h: New constant OUTP_T_INTERNAL_DRAW.
13470 * postscript.c: Changed default line width back to 1/2 point.
13471 (ps_line_horz, ps_line_vert, ps_line_intersection) Now lines are
13472 in the center of the space allotted for them, not just a fixed
13473 offset from the edge of the space; this fixes some bugs.
13474 (ps_line_intersection) Now supports all command line styles.
13475 (ps_text_get_size) Bug fix in computation of em width.
13476 (text) New function, the meat behind ps_text_metrics and
13477 ps_text_draw. Not complete.
13478 (ps_text_metrics, ps_text_draw) Removed the stub taken from
13479 ascii.c; call text().
13481 Sat Aug 10 23:28:17 1996 Ben Pfaff <blp@gnu.org>
13483 * arena.c: (arena_free) Assert that the argument is non-NULL.
13485 * groff-font.c: (add_kern) Calls arena_free() for old_kern if and
13486 only if old_kern is non-NULL.
13488 * postscript.c: (ps_init_driver) Changed default line width to 1
13490 (postopen) New prologue variables.
13491 (ps_line_horz, ps_line_vert, ps_line_intersection) Implements some
13492 more of the common line styles properly, but not all.
13493 (ps_text_metrics) Fixed problem with this stubbed out version that
13494 kept it from taking font sizes into account.
13496 Thu Aug 8 22:31:11 1996 Ben Pfaff <blp@gnu.org>
13498 * arena.c: (arena_malloc) Bug fix.
13499 (arena_dump) [GLOBAL_DEBUGGING] New function.
13501 * ascii.c: Comment fix.
13502 (count_fancy_chars, delineate) Now static functions.
13504 * filename.c: (interp_vars) Bug fixes.
13506 * font.h: Comment fixes.
13508 * glob.c: (init_glob) Sets set_viewwidth, set_viewlength at
13509 beginning in case we have an error message to display before
13510 initializing the display.
13512 * groff-font.c: Comment fix. Changed rehash threshold from 2/3
13514 (groff_read_font) Bug fixes.
13515 (name_to_index) Increments hash.used. Sets `name' field of hash
13517 (add_kern) Sets kern_max_used after rehashing. Other bug fixes.
13519 * hash.c: Return type changed.
13521 * postscript.c: Continued development. Now marks lines on the
13522 paper, but very buggy.
13524 Sat Aug 3 20:50:35 1996 Ben Pfaff <blp@gnu.org>
13526 * Changed comments in many source files from `/* xxx /* yyy */' to
13527 `/* xxx */ /* yyy */' for cleanliness.
13529 * arena.c: (arena_sd_strdup) New function.
13531 * ascii.c: (struct ascii_driver_ext) New member `file'.
13532 (ascii_init_driver) Fills out member `file' for initing; uses
13533 close_file_ext for closing drivers.
13534 (ascii_option) Changed %.*s back to %s because the a_string's are
13535 always null-terminated.
13536 (postopen, preclose) New functions.
13537 (ascii_open_page) Uses new style of open_file_ext.
13538 (ascii_option, commit_line_buf, output_lines) Use ext->file.file
13539 instead of this->output.
13540 (__assert_fail) Removed.
13542 * cmdline.c: Changed syntax_message[].
13544 * error.c: #include's <readline/history.h> only if the history
13545 library is available, not if just the readline library is
13548 * filename.c: (expand_line) Removed alloca() support.
13549 (interp_vars) No longer tilde-expands argument. Limit on output
13551 (tilde_expand) Now treats argument as path rather than filename.
13552 [!unix] Now is a no-op function.
13553 (search_path) Better verbose message formatting.
13554 (open_file, close_file) Comment fixes.
13555 (close_file) [!unix] Doesn't bother with pipes.
13556 (open_file_ext) Completely rewritten, interface revamped.
13557 (close_file_ext) New function.
13559 * font.h: Comment changes.
13561 * frequencies.q: Removed AIX alloca support since it doesn't use
13564 * hash.c: Comment changes & additions.
13565 (hsh_create) Initializes entire table instead of first M entries.
13566 (hsh_probe) Stupid bug fixed. Now it works.
13567 (hsh_dump) [GLOBAL_DEBUGGING] New function.
13569 * main.c: (parse) Detects EOF properly in token-eating loop.
13570 Should the STOP token have its value changed to 0?
13572 * misc.c: (blp_getdelim) [HAVE_GETDELIM] Now it's a macro.
13573 (blp_getline) Now it's a macro.
13575 * output.h: (struct outp_driver) Removed members output, filename.
13577 * output.c: (outp_init) [!NO_POSTSCRIPT] Installs PostScript
13578 drivers in driver table.
13579 (outp_read_devices) Frees buf. Warns if there are no active
13581 (outp_configure_clear) Sets outp_configure_vec to NULL after
13582 deleting its elements.
13583 (configure_driver, destroy_driver) Removed references to output,
13584 filename members of outp_driver.
13585 (outp_evaluate_dimension, internal_get_paper_size,
13586 outp_get_paper_size) New functions.
13588 * postscript.c: Continued development. Now links but doesn't make
13589 any marks on the page. Lotsa bugs I suppose.
13591 * str.c: (strcasecmp) [!HAVE_STRCASECMP] New function.
13593 * str.h: Comment changes.
13595 Sat Jul 27 22:32:38 1996 Ben Pfaff <blp@gnu.org>
13597 * Removed dependencies on non-nested comments in several files.
13598 Also removed references to (unix || __unix__) in #if's since
13599 prefh.orig makes those two equivalent.
13601 * ascii.c: (ascii_open_global) Creates ascii_arena.
13602 (ascii_close_global) Destroys ascii_arena.
13603 (ascii_init_driver) Doesn't create ascii_arena.
13604 (ascii_copy_driver) Removed.
13605 (ascii_option) Possible bugfix regarding %s vs. %.*s with a_string's.
13606 (outp_class ascii_class) Removed ascii_copy_driver reference.
13608 * frequencies.q: Now can display all statistics except median.
13609 Still not finished.
13611 * output.c: Handles outp_class.ref_count so output class
13612 destructors are called properly.
13613 (add_class) Sets ref_count to 0.
13614 (configure_driver) Initializes class if ref_count++ is 0.
13615 (destroy_driver) Destructs class if --ref_count is 0. Frees the
13616 class output file name.
13618 * output.h: (struct outp_class) Removed copy_driver, inited.
13621 * postscript.c: Completely replaced but not finished.
13623 Tue Jul 23 21:48:36 1996 Ben Pfaff <blp@gnu.org>
13625 * approx.h: #includes <float.h>.
13627 * arena.h, arena.c: Many functions changed to take an arena **
13628 instead of an arena *, for consistency. All callers changed.
13629 (arena_alloc) Now creates a new arena if passed *A that is NULL.
13630 (arena_destroy) Sets *A to NULL.
13632 * ascii.c: (delineate) Implements OUTP_T_VERT correctly. Removed
13633 assertion that `width' be positive.
13635 * command.c: Removed #if's from cmd_table.
13636 (walk_cmdtable_func) [0] New function (debug code).
13637 (init_cmd_parser) [0] Dumps out cmd_table (debug code).
13638 (parse_cmd) Doesn't return failure for unimplemented commands.
13640 * common.h: (SYSMIS) Changed from DBL_MAX to -DBL_MAX.
13641 (SYSCODE) New constant macro.
13643 * descript.q: Checks for positive n_variables before performing
13646 * file-handle.q: (get_handle_by_filename) Bug fix: passes &f to
13647 avl_find instead of &fp as arg 2.
13649 * frequencies.g, frequencies.q: Continued updating; now compiles &
13650 works again, but not complete.
13652 * main.c: Changes to user messages.
13654 * misc.c: (reverse) [0] New function.
13656 * settings.h: Comment removed. #includes "common.h".
13658 * som.c: (som_set_null) New function.
13659 (som_set_value, som_set_string, som_set_text) More detailing
13661 (som_set_float) Implemented function.
13662 (dump_columnated_table) Bug fix regarding page breaks.
13663 (draw_cell) Bug fix regarding text that spilled out of a cell.
13664 (draw_intersection, draw_horz_rule, draw_vert_rule) No longer draw
13666 (get_cell_size) Support SCON_EMPTY cells.
13667 (get_table_size) When calculating rules' widths and heights, mask
13668 out SLIN_SPACING bit. Added SOPT_X_HLTL support.
13670 * som.h: (som_any_cell) New option SOPT_X_HTLT. Removed
13672 (struct som_submission_form) New member `header'; all users
13675 * val-labs.c: (get_label) User messages changed.
13677 * var.h: Changed FREQUENCIES structures.
13679 * vars-atr.c: (is_num_user_missing, is_str_user_missing) Made
13682 Fri Jul 19 19:11:13 1996 Ben Pfaff <blp@gnu.org>
13684 * approx.h: Definition of EPSILON now depends on system's
13685 DBL_EPSILON. Removed GNU C specific code.
13686 (cmpapx) Renamed approx_compare.
13688 * frequencies.g, frequencies.q: Continued updating; still doesn't
13691 * groff-font.c: (name_to_index) Fix bug that kept it from
13694 * hash.c, hash.h: Completed work.
13696 * var.h: Changes to freq_tab, frequencies_proc.
13698 Wed Jul 17 21:23:36 1996 Ben Pfaff <blp@gnu.org>
13701 * hash.c, hash.h: New files. Not completed.
13702 * Makefile.am: Added hash.c to source file list.
13703 * font.h: (struct font_desc) New member kern_size_p.
13704 * groff-font.c: Uses hash.h.
13705 (hashpjw) Moved to hash.c.
13706 (next_prime_power) Rewrote, renamed hsh_next_prime, moved to
13708 (static var hash) New member size_p.
13709 * var.h: Includes hash.h.
13710 (struct freq_tab) Changed AVL_TREE to hash_tab.
13712 * vars-prs.c: Comment, formatting fixes.
13714 * frequencies.g, frequencies.q: Continued updating. Not yet
13717 * formats.c: Bug fix.
13719 Tue Jul 16 22:10:04 1996 Ben Pfaff <blp@gnu.org>
13721 Increasing parallelism between DESCRIPTIVES and FREQUENCIES.
13722 * descript.g: Comment fixes.
13723 * descript.q: Comment fixes. Moved some declarations into var.h.
13724 Made dsc_info a static table. Updated FIXMEs.
13725 (internal_cmd_descriptives) Beautified.
13727 * frequencies.q: Started updating into working order.
13728 * frequencies.g: New file analogous to descript.g.
13729 * var.h: Comment fixes. Added structures for FREQUENCIES.
13731 * som.c: Removed vestiges of crushing and partial table support.
13733 Sun Jul 14 15:45:31 1996 Ben Pfaff <blp@gnu.org>
13735 * Many more changes to som.c especially, but these will not be
13736 documented as I have resolved to remove them. This patchlevel is
13737 being released solely so that I can fall back to it if I decide
13738 that removing the changes is not a good idea.
13740 Sat Jul 13 09:58:44 1996 Ben Pfaff <blp@gnu.org>
13742 * som.c: (global var som) New member `cum_y'.
13743 (build_target) Properly handles titles for partial tables.
13744 (dump_partial_beg, dump_partial_mid, dump_partial_end)
13745 Merged into single new function dump_partial(). Fixed problem
13746 with titles on partial tables.
13747 (dump_table) Calls dump_partial() for all parts of partial tables.
13748 (dump_page) Criteria for drawing title changed.
13750 Fri Jul 12 22:03:36 1996 Ben Pfaff <blp@gnu.org>
13752 * command.c: (cmd_table) Added LIST, WEIGHT.
13754 * command.c: (cmd_remark) No longer frees `s' since it's not
13755 dynamically allocated.
13757 * data-out.c: (convert_f) Now correctly handles the case where
13758 abs(v->f)<1 but v->f rounds to a value of 1.00 given the specified
13759 number of decimals.
13760 (som_destroy_all_tables) Removed argument. All callers changed.
13761 (som_vline, som_hline) Argument validity checking corrected.
13762 (som_set_value) Implemented half-heartedly.
13763 (replicate_table) Copies tables piece-by-piece when using Checker.
13765 * som.h: New line style SLIN_1THIN, currently equivalent to
13766 SLIN_0. New enum set SOM_SUB_*.
13767 (struct som_submission_form) Removed `seq_no'. Added `type'.
13769 * list.q: Newly working file; uses partial tables.
13771 * som.c: (som_reduce_table) Renamed som_set_table_height().
13772 (som_crush) Removed argument `group'.
13773 (global var som) Removed `nt', `seq_no'. Added `type'.
13774 (som_submit_table) Arguments changed.
13775 (output_table) Removed partial table code.
13776 (build_target) New arg; partial table support added. All callers
13778 (dump_plain_table) Removed partial table code.
13779 (dump_partial_beg, dump_partial_mid, dump_partial_end) New functions.
13780 (dump_table) Supports partial tables.
13781 (dump_page) New argument to allow not drawing top and/or bottom
13782 headers. All callers changed. Supports partial tables.
13784 Sat Jul 6 22:22:25 1996 Ben Pfaff <blp@gnu.org>
13786 * data-out.c: Changed `#include <approx.h>' to `#include
13788 (convert_F) Comment fix. Now won't print `-.000', etc.
13790 * descript.q: Now Z-scores work, although there appears to
13791 be a bug (which might actually be in data-out.c:convert_F()).
13792 (descriptives_trns_proc, descriptives_trns_free) New functions.
13793 (run_z_pass) Implemented.
13795 * var.h: Comment fixes.
13796 (dsc_z_score, descriptives_trns) New structs.
13797 (descriptives_trns) Added to any_trns as `dsc'.
13799 * error.c, error.h: New error class, IS (Installation Script
13800 error), used in those instances where the error is in the
13801 installation, but there is a script file or installation file that
13802 can be usefully referred to.
13804 * output.c: Change many IE classes to IS classes.
13806 * cases.c, command.c, common.c, crosstabs.q, expr-evl.c,
13807 frequencies.q, list.q, vars-prs.c, vfm.c: Removed reference to
13808 HAVE_MALLOC_H because Borland C++ alloca() is broken, so why
13809 include the corresponding header?
13811 * glob.c: (init_glob) Don't malloc term_buffer under Checker.
13812 Don't bail out if termcap can't be read.
13814 * som.c: (som_destroy_table) Removed.
13815 (som_reduce_table, som_destroy_all_tables) New functions.
13816 (som_crush) New function, not implemented.
13818 * som.h: New table option STAB_CRUSH. Comment fix. New struct
13819 som_submission_form. Function prototypes revised.
13821 Outputting huge tables (1000s of rows) a few rows at a time
13822 is supported, though untested. May even break everything.
13823 Actually, the code doesn't even compile right now.
13824 * som.c: (struct som) New fields htv, nt, seq_no.
13825 (som_submit_table) Multiple arguments changed to a single
13826 pointer to struct submission_form. Only increments subtable_num
13827 if seq_no is zero. Only destroys table if it's not going to
13829 (replicate_table) New function.
13830 (output_table) Comment fix.
13831 (examine_table) Changed inline code to code calling
13832 replicate_table(). Calculates htv. Supports partial tables.
13833 (draw_title) Removed comment.
13834 (build_target) Only allows for title on first part of partial
13836 (dump_plain_table) Only resets table chunk number on first part
13837 of partial tables; FIXME: doesn't work quite right. Supports
13839 (dump_page) Titles only on first part of partial tables.
13841 Fri Jul 5 20:16:19 1996 Ben Pfaff <blp@gnu.org>
13843 * Thanks to an unreliable IDE hard drive, I have spent the last
13844 day reconstructing my Debian GNU/Linux installation and redoing
13845 the previous day's changes--somehow I managed to save every file
13846 except for output.c and output.h. So the following changes could
13847 really be considered independent of the output.c, output.h changes
13850 * output.h, output.c: Moved the outp_configure_vec global var,
13851 outp_names struct, and enum set OUTP_S_* from output.h to output.c.
13852 outp_configure_vec is now static.
13854 Thu Jul 4 20:20:24 1996 Ben Pfaff <blp@gnu.org>
13856 * The entire philosophy behind configuration of the output drivers
13857 changed. Now there is a termcap-type configuration where drivers
13858 to be read are determined beforehand, rather than parsing the
13859 entire output init file and storing it in memory & deciding what
13860 to actually use later. Faster & more memory-efficient at the same
13863 * output.c: Comment fix. Removed outp_init_drivers global var.
13864 Removed all references to synonyms. New structure outp_defn. New
13865 global vars outp_macros, outp_configure_vec.
13866 (search_name, delete_name, add_name, check_configure_vec,
13867 expand_name, find_defn_value) New static functions.
13868 (outp_configure_clear, outp_configure_add, outp_configure_macro,
13869 outp_read_devices) New extern functions.
13870 (outp_init) Much functionality moved into outp_read_devices.
13871 (outp_read_devices) Format of output init file changed; name of
13872 file is `devices' rather than `output' to avoid Makefile
13874 (outp_clear) Renamed outp_done.
13875 (outp_list_classes) Bug fix, cleaned up.
13876 (outp_list_drivers) Not implemented anymore.
13877 (outp_configure_driver) Now a static function; simplified; now
13878 interpolates macros; supports new structure.
13879 (outp_enable_driver, match_synonym) Removed; all references
13881 (find_driver) First argument removed.
13883 * output.h: Global var outp_init_drivers removed; new structure
13884 outp_names; new enum set OUTP_S_*; new global var
13885 outp_configure_vec; function prototypes for output.c exports
13888 * main.c: (main) Calls outp_read_devices() after parsing the
13891 * cmdline.c: (parse_command_line) New option -v --verbose;
13892 --version changed to -V. --device option changed syntax to just
13893 take a single device name. Accepts key=value declaration of
13894 output init file macros. Syntax message updated.
13896 * filename.c: (expand_line) New function.
13897 (interp_environ_vars) Renamed interp_vars; no longer uses
13899 (blp_getenv) Allows $ARCH and $VER pseudo-environment-vars to be
13900 overridden by real environment vars.
13901 (search_path) Uses verbose_msg() instead of #ifdef'd printf().
13902 * filename.h: interp_environ_vars() renamed interp_vars().
13904 * error.c, error.h: Added extern variable `verbosity', message
13907 * error.c: (vmsg) Support message class MM.
13908 (verbose_msg) New function.
13910 * descript.q: (generate_z_varname) Bug fix in generation of
13912 (dump_z_table) Bug fix in column headers.
13914 * ascii.c: (ascii_init_driver) Changed minimum number of lines per
13915 page from 29 to 15. Don't set a default for ops[OPS_INIT,
13916 OPS_DONE]. Writes the uninit string when the driver is closed.
13917 (ascii_open_page) Write the init string before the first page.
13918 (output_shorts) Form of main loop changed from `while' to `for'.
13919 Bug fix with overstrikes: the character is printed *after* the
13920 backspace. Eliminated a lot of `& 0xff' modifiers.
13921 (advance_to_left_margin) New function.
13922 (return_carriage, output_lines) Handle left margin.
13924 Thu Jul 4 00:35:59 1996 Ben Pfaff <blp@gnu.org>
13926 * ascii.c: New option `carriage-return-style'.
13928 * ascii.c: (count_fancy_chars) New function.
13929 (delineate, text_metrics) Use new function; bug fixes regarding
13931 (text_draw) Bug fix with rich text.
13932 (output_string, output_shorts) Reordered.
13933 (output_shorts) Now handles boxchars and some overstrike font
13935 (output_char, return_carriage) New functions.
13936 (output_lines) Now handles overstriking and font changes properly;
13937 some code moved to output_shorts.
13939 Tue Jul 2 22:13:23 1996 Ben Pfaff <blp@gnu.org>
13942 * ascii.c: New member `debug' in ascii_driver_ext.
13943 (ascii_init_driver, delineate) Uses new member.
13945 Now you can set a vertical height on writing text.
13946 * ascii.c: (delineate) Keeps track of vertical position.
13947 (text_draw) No longer considers fully justified text an internal
13950 * output.h: New flag OUTP_T_VERT; other OUTP_T_ values changed.
13952 Tables' titles are drawn; they can have variable height.
13953 * som.c: `som' struct has new member, title_height.
13954 (draw_title) New argument. Moved within file. All caller
13956 (build_target) New argument, amount of space needed for first row.
13957 Calculates height of title, takes that into account. All callers
13959 (dump_plain_table, dump_columnated_table) Took calculation of y1,
13961 (dump_columnated_table) [GLOBAL_DEBUGGING] Debugging code
13963 (dump_columnated_table) Organized for readability.
13964 (dump_page) Makes use of som.title_height.
13966 * som.c: Many comment bug fixes.
13968 * descript.q: (try_name, generate_z_name) Bug fix regarding
13969 generation of Z-score variable names.
13970 * var.h: Removed num from descriptives_proc; all referents removed.
13972 Mon Jul 1 22:13:39 1996 Ben Pfaff <blp@gnu.org>
13974 * ascii.c: (ascii_line_horz, ascii_line_vert,
13975 ascii_line_intersection) Added debugging code.
13977 Added a descriptive line above each table to describe it.
13978 * command.c: (parse_cmd) Calls som_new_series.
13980 * som.c: New static vars table_num, subtable_num. New `som'
13982 (dump_page) New arguments.
13983 (som_submit_table) Handle new variables.
13985 * som.c, som.h: (som_submit_table) New arguments. All callers
13987 (som_new_series) New function.
13988 (build_target) Makes room for extra line.
13989 (draw_title) New function.
13990 (dump_page) Calls draw_title. Bug fix: doesn't always set
13993 Columnation of tables support.
13994 * som.h: Deleted fr, lr, ri from som_table. Reorganized.
13996 * som.c: Deleted references to fr, lr, ri.
13997 (som_columnate) Bux fix: sets group member of table.
13998 (som_add_options) Function removed.
13999 (dump_table) Split into three functions; extensively reworked.
14001 * descript.q: (dump_z_table) Better output table formatting; added
14002 title support to correspond to som.h changes.
14003 (display) Title support.
14005 * output.h: Added OUTP_T_NONE.
14007 Mon Jul 1 13:00:00 1996 Ben Pfaff <blp@gnu.org>
14009 * descript.q: Improved handling of Z scores; still not perfect.
14011 * output.h, ascii.c: Added hook for getting em width of current
14014 * som.c: Uses new em-width hook. Added debugging code to
14016 (som_columnate) New argument.
14017 (som_add_options) Removed.
14019 Jun 29 17:40:47 1996 Ben Pfaff <blp@gnu.org>
14021 * som.h, som.c, output.c, output.h, ascii.c: Updated to work with
14022 rules as a property of the table instead of as a property of the
14025 * ascii.c: Added `header' to table of options.
14027 * descript.q: Added even shorter statistic names; modified to work
14028 with new som interface.
14030 * misc.c (blp_getdelim): Bug fix.
14032 * version.c: includes 'conf.h'.
14034 ----------------------------------------------------------------------
14037 version-control: never