1 Sun Apr 16 15:58:56 2006 Ben Pfaff <blp@gnu.org>
3 Continue reforming error message support. In this phase, we get
4 rid of VM() and the other msg() support for "verbosity", replacing
5 it by a new function verbose_msg().
7 * message.c: (verbose_msg) New function.
8 (err_vmsg) Remove support for verbosity levels.
10 Sun Apr 16 11:46:51 2006 Ben Pfaff <blp@gnu.org>
12 Start reforming error message support. In this phase, we get rid
13 of "installation errors" and change all uses of msg() in the
14 output drivers to uses of error() or error_at_line().
16 * message.c: (err_vmsg) Get rid of IE, IS support.
18 Sat Mar 11 14:17:47 WST 2006 John Darrington <john@darrington.wattle.id.au>
20 * automake.mk: Changed the pattern specific AM_CPPFLAGS to two target
21 specific ones. Eventually there will be none at all.
23 * automake.mk: Moved the pspp binary to ui/terminal
25 Sat Mar 4 12:59:08 2006 Ben Pfaff <blp@gnu.org>
27 * In many source files, #include "compiler.h" to get GCC attribute
30 Sat Mar 4 12:28:09 2006 Ben Pfaff <blp@gnu.org>
32 * In many source files, replace INT_DIGITS by
33 INT_STRLEN_BOUND(int) and include intprops.h.
37 * Replaced '_' with '-' in most filenames.
39 * Renamed files as follows:
40 vfm.[ch] to procedure.[ch]
41 error.[ch] to message.[ch]
42 getl.[ch] to line-buffer.[ch]
43 mkfile.[ch] to make-file.[ch]
44 pfm-write.h to por-file-writer.h
45 pfm-write.c to por-file-writer.c
46 sfmP.h to sfm-private.h
47 lex-def.c to identifier.c
48 lex-def.h to identifier.h
49 sfm-read.c to sys-file-reader.c
50 sfm-read.h to sys-file-reader.h
51 sfm-write.h to sys-file-writer.h
52 sfm-write.c to sys-file-writer.c
53 chart.[ch] to chart-geometry.[ch]
56 vars-atr.c to variable.c
57 ctl-stack.c to control-stack.c
58 ctl-stack.h to control-stack.h
59 dfm-read.c to data-reader.c
60 dfm-write.c to data-writer.c
61 dfm-write.h to data-writer.h
62 dfm-read.h to data-reader.h
63 apply-dict.c to apply-dictionary.c
64 mis-val.c to missing-values.c
65 sysfile-info.c to sys-file-info.c
66 modify-vars.c to modifiy-variables.c
67 rename-vars.c to rename-variables.c
68 val-labs.c to value-labels.c
69 var-display.c to variable-display.c
70 var-labs.c to variable-label.c
71 format-prs.c to format-parser.c
72 range-prs.c to range-parser.c
73 range-prs.h to range-parser.h
74 subclist.c to subcommand-list.c
75 subclist.h to subcommand-list.h
76 vars-prs.c to variable-parser.c
77 descript.c to descriptives.c
78 sort-prs.c to sort-criteria.c/sort-cases.c
79 sort-prs.h to sort-criteria.h
80 sel-if.c to select-if.c
81 algorithm.c to array.c
82 algorithm.h to array.h
83 bitvector.h to bit-vector.h
88 readln.c to read-line.c
89 readln.h to read-line.h
90 cmdline.c to command-line.c
91 cmdline.h to command-line.h
94 Sat Feb 11 22:35:20 2006 Ben Pfaff <blp@gnu.org>
96 General clean-ups and minor bug fixes.
98 * filename.h: Move DIR_SEPARATOR, PATH_SEPARATOR here from
101 * lex-def.h: (macro CHAR_IS_ID1) Removed. All references changed
103 (macro CHAR_IS_IDN) Removed. All references changed to
106 * lex-def.c: (lex_is_id1) New function.
107 (lex_is_idn) New function.
108 (lex_skip_identifier) New function.
109 (lex_id_match_len) Return bool instead of int.
110 (lex_id_match) Ditto.
112 * command.c: (parse_command_name) Convert parsed words to
113 uppercase to make error messages easier to read.
114 (cmd_host) Fix return value.
116 * dfm-read.c: (read_inline_record) Use tokens to check for BEGIN
117 DATA, not specialized lexical analysis.
119 * print.c: (print_space_trns_proc) Count of lines should be `int',
120 otherwise we might never finish.
121 (print_space_trns_free) Close writer.
123 * lexer.c: (enum string_type) New enum.
124 (lex_get) Remove essentially unused local variable `cp'.
125 Use enum string_type values. Use parse_id().
126 (parse_id) New function.
127 (lex_look_ahead) Recognize octal strings too.
128 (strip_comments) New function.
129 (lex_get_line) Rewrite.
130 (lex_preprocess_line) Removed.
131 (convert_numeric_string_to_char_string) Use enum string_type.
132 (parse_string) Ditto.
134 * autorecode.c: (recode) Clone correct number of bytes based on
137 Sat Feb 11 22:34:38 2006 Ben Pfaff <blp@gnu.org>
139 Reduce dependencies on getl, and of getl.
141 * data-in.c: (vdls_error) Don't output different message depending
142 on whether we're interactive.
144 * getl.h: (struct getl_line_list) Removed.
145 (struct getl_script) Removed.
146 (GETL_PRPT_*) Removed.
147 (GETL_MODE_*) Removed.
148 (GETL_PROMPT_FIRST, GETL_PROMPT_LATER, GETL_PROMPT_DATA,
149 GETL_PROMPT_CNT) New enums.
151 * settings.c: (static var prompt) Removed.
152 (static var cprompt) Removed.
153 (static var dprompt) Removed.
154 (settings_done) Don't initialize prompt, cprompt, dprompt.
155 (get_prompt) Removed.
156 (set_prompt) Removed.
157 (get_dprompt) Removed.
158 (set_dprompt) Removed.
159 (get_cprompt) Removed.
160 (set_cprompt) Removed.
162 * pfm-read.c: (corrupt_msg) Don't show filename and line number,
163 to get rid of getl_location().
165 * sfm-read.c: (corrupt_msg) Ditto.
167 * getl.c: (struct getl_source) New.
168 (static var cur_source) New.
169 (static var last_source) New.
170 (static var DO_REPEAT_level) Removed.
171 (global var getl_head) Removed.
172 (global var getl_tail) Removed.
173 (getl_initialize) Call init_prompts().
174 (getl_add_file) Removed.
175 (getl_include) Removed.
176 (getl_add_DO_REPEAT_file) Removed.
177 (getl_handle_line_buffer) Removed.
178 (getl_close_file) Removed.
179 (getl_close_all) Removed.
180 (getl_is_separate) Removed.
181 (getl_set_separate) Removed.
182 (getl_reading_script) Removed.
183 (append_source) New function.
184 (include_source) New function.
185 (create_source) New function.
186 (create_syntax_file_source) New function.
187 (create_filter_source) New function.
188 (create_function_source) New function.
189 (create_interactive_source) New function.
190 (getl_append_syntax_file) New function.
191 (getl_include_syntax_file) New function.
192 (getl_include_filter) New function.
193 (getl_include_function) New function.
194 (getl_append_interactive) New function.
195 (getl_abort_noninteractive) New function.
196 (getl_is_interactive) New function.
197 (close_source) New function.
198 (getl_location) Use new `cur_source' var.
199 (getl_uninitialize) Use close_source(). Call uninit_prompts().
200 (read_syntax_file) New function.
201 (read_line_from_source) New function.
202 (do_read_line) New function.
203 (getl_read_line) Rewrite.
204 (static var prompts) New.
205 (static var current_style) New.
206 (init_prompts) New function.
207 (uninit_prompts) New function.
208 (getl_get_prompt) New function.
209 (getl_set_prompt) New function.
210 (getl_set_prompt_style) New function.
211 (get_prompt) New function.
213 * command.c: Merge the EXIT (aka Q, aka QUIT) and FINISH commands,
214 and make EXIT undocumented. EXIT was a PSPP extension that never
215 really entirely made sense.
217 (cmd_finish) Return CMD_EOF unconditionally.
218 (cmd_clear_transformations) Drop requirement of interactivity.
220 * command.def: Merge the EXIT (aka Q, aka QUIT) and FINISH
223 * repeat.c: Major changes to match getl revision.
224 (struct line_list) New struct.
225 (enum repeat_entry_type) New.
226 (struct repeat_entry) Made `type' an enum repeat_entry_type.
227 (struct repeat_block) New.
228 (static var repeat_tab) Removed.
229 (static var count) Removed.
230 (static var line_buf_head) Removed.
231 (static var line_buf_tail) Removed.
232 (cmd_do_repeat) Rewritten.
234 (append_record) Removed.
235 (recognize_keyword) New function.
236 (internal_cmd_do_repeat) Removed.
237 (parse_specification) New function.
238 (skip_indentor) New function.
239 (recognize_do_repeat) New function.
240 (recognize_end_repeat) New function.
241 (parse_lines) New function.
242 (create_vars) New function.
243 (parse_ids) Use enum repeat_entry_type.
244 (parse_strings) Ditto.
245 (find_DO_REPEAT_substitution) Renamed find_substitution(),
247 (perform_DO_REPEAT_substitutions) Renamed do_repeat_filter(),
249 (do_repeat_read) New function.
250 (do_repeat_close) New function.
252 * data-list.c: Don't need to keep track of eof from getl anymore,
253 because getl can tell us now.
254 (struct data_list_pgm) Removed `eof' member.
255 (cmd_data_list) Don't assign to `eof'.
256 (get_data_list_read_func) Renamed read_from_data_list(), changed
258 (read_from_data_list_fixed) Changed interface.
259 (read_from_data_list_free) Changed interface.
260 (read_from_data_list_list) Changed interface.
261 (data_list_trns_proc) Rewrote based on dfm_eof() and
263 (data_list_source_read) Check for dfm reader errors.
265 * dfm-read.c: (enum dfm_reader_flags) Removed DFM_EOF in favor of
266 new `eof_cnt' member in struct dfm_reader.
267 (struct dfm_reader) New `eof_cnt' member.
268 (dfm_close_reader) Check `eof_cnt', not DFM_EOF.
269 (dfm_open_reader) Initialize `eof_cnt'.
270 (read_inline_record) Set prompt style with
271 getl_set_prompt_style().
272 (read_record) Rewrite.
273 (cmd_begin_data) Set prompt style with getl_set_prompt_style().
275 * include.c: (cmd_include) Use getl_include_syntax_file().
277 * set.q: (cmd_set) Use getl_set_prompt().
279 * html.c: (postopen) Remove "source-file" expansion variable, to
280 avoid use of getl_location().
282 * postscript.c: (postopen) Remove "source-file" expansion
283 variable, to avoid use of getl_location().
285 * cmdline.c: (parse_command_line) Drop -c command line option,
286 because it wasn't very useful. -i command line option now calls
287 getl_append_interactive(). Use new getl function interfaces.
288 Drop support for clearing dictionary between syntax files and thus
289 the "+" command line syntax.
290 (static var pre_syntax_message) Remove description of now-gone -c
291 option. Remove "+" command line syntax.
293 * main.c: (main) Only call handle_error() if the return value is
295 (execute_command) Use getl_set_prompt_style(). Drop support for
296 clearing dictionary between syntax files.
297 (handle_error) Handle CMD_CASCADING_FAILURE. Don't call err_break().
299 * readln.c: Drop lots of #ifdefs. Now that the Autoconf tests are
300 pickier, we can just use HAVE_READLINE.
301 (static var welcomed) Move into welcome().
302 (welcome) Make `welcomed' a local static var. Check for and read
304 (global var getl_mode) Removed.
305 (global var getl_interactive) Removed.
306 (global var getl_prompt) Removed.
307 (getl_read_line) removed.
308 (readln_read) New function.
309 (read_console) Removed.
312 Sat Feb 11 22:16:21 2006 Ben Pfaff <blp@gnu.org>
314 Try to reduce some of the nastier dependencies on the error
315 module, and at the same time make PSPP nicer to deal with, by
316 getting rid of fatal errors. All the existing calls to msg (FE,
317 ...) or err_cond_fail() or err_failure() have been replaced by
318 propagating an error upward to the command-dispatch layer.
319 Unfortunately this propagation took a fair bit of extra mechanism,
320 because now a lot of functions can fail that couldn't before.
322 New command return value CMD_CASCADING_FAILURE which indicates to
323 the command processor that syntax file processing should be
324 abandoned. Many commands were modified to return
325 CMD_CASCADING_FAILURE. When this modification was trivial it
326 isn't mentioned in detail below.
328 Transformation procedures (trns_proc_func) and free functions
329 (trns_free_func) now have a `bool' return type, which is normally
330 true, but false when an I/O or other serious error occurs. All
331 transformation functions were modified to have this return type.
332 When this modification was trivial it isn't mentioned in detail
335 * pspp-error.h: (FE) Removed this error class.
337 * error.c: (err_failure) Removed.
338 (err_cond_fail) Removed.
339 (err_break) Removed (it was unused).
340 (err_check_count) Don't cause a fatal error--instead, stop reading
342 (err_vmsg) Don't have FE anymore, so no need to call terminate().
344 * any-reader.c: (any_reader_error) New function.
346 * any-writer.c: (any_writer_write) Propagate
347 scratch_writer_write_case()'s new return value.
348 (any_writer_error) New function.
349 (any_writer_close) Propagate underlying function's new return
352 * casefile.c: Add an "error state" to a casefile. A casefile that
353 encounters an I/O error enters the error state, and afterward
354 reading and writing cases fails.
355 (struct casefile) Add `ok' member.
356 (casefile_create) Set `ok' to true.
357 (casefile_destroy) Use io_error().
358 (casefile_error) New function.
359 (casefile_sleep) Now returns bool to indicate success.
360 (casefile_append) Ditto.
361 (casefile_append_xfer) Ditto.
362 (casefile_to_disk) Ditto.
363 (write_case_to_disk) Don't do anything in error state.
364 (flush_buffer) Don't do anything in error state. Use io_error().
365 (reader_open_file) Ditto.
367 (casereader_read) Don't do anything in error state. Handle
369 (casereader_read_xfer_assert) Removed, because now an I/O error
370 can occur even if the caller knows a case exists.
371 (io_error) New function.
373 * mkfile.c: (make_temp_file) Make failure non-fatal.
374 (make_unique_file_stream) Ditto.
376 * pfm-read.c: Add an error state.
377 (struct pfm_reader) Add `ok' member to indicate error state.
378 (error) Set `ok' to false.
379 (pfm_open_reader) Set `ok' to true. Make failure non-fatal.
380 (pfm_read_case) Don't do anything in error state.
381 (pfm_read_error) New function.
383 * pfm-write.c: Postpone most error checking in favor of checking
385 (pfm_open_writer) Make failure non-fatal. Check for write error
386 after writing header.
387 (buf_write) Don't do anything if error has occurred. Postpone
388 error checking. Change return type to void.
389 (write_float) Postpone error checking. Change return type to
392 (write_string) Ditto.
393 (write_header) Ditto.
394 (write_version_data) Ditto.
395 (write_format) Ditto.
397 (write_variables) Ditto.
398 (write_value_labels) Ditto.
399 (pfm_write_case) Don't do anything if error has occurred.
400 (pfm_write_error) New function.
401 (pfm_close_writer) Change return type to bool. Return false if an
404 * scratch-reader.c: (scratch_reader_error) New function.
406 * scratch-writer.c: (scratch_writer_write_case) Change return type
407 to bool. Propagate casefile error return.
408 (scratch_writer_error) New function.
409 (scratch_writer_close) Change return type to bool. Propagate
410 casefile error return.
412 * sfm-read.c: Add an error state.
413 (struct sfm_reader) Add `ok' member.
414 (sfm_open_reader) Initialize `ok'. Make errors non-fatal.
415 (buf_read) Set `ok' to false on error.
416 (buffer_input) Do nothing in error state. Set `ok' to false on
418 (read_compressed_data) Set `ok' false on error.
419 (sfm_read_case) Return false in error state.
420 (fread_ok) Set `ok' false on error.
421 (sfm_read_error) New function.
423 * sfm-write.c: Postpone most error checking in favor of checking
425 (sfm_open_writer) Make failure non-fatal. Check for write error
426 after writing header.
427 (write_header) Postpone error checking. Change return type to
429 (write_variable) Ditto.
430 (write_value_labels) Ditto.
431 (write_documents) Ditto.
432 (write_variable_display_parameters) Ditto.
433 (write_longvar_table) Ditto.
434 (write_rec_7_34) Ditto.
436 (ensure_buf_space) Ditto.
437 (sfm_write_case) Do nothing if write error has occurred.
438 (sfm_write_error) New function.
439 (pfm_close_writer) Change return type to bool. Return false if an
442 * var.h: Introduced a new return value for trns_proc_func that
443 means "a serious error has occurred, so abort the procedure
444 entirely". Because the hard-coded values of -1, -2, etc. were
445 becoming even a worse idea now, also introduced some macros for
446 them: TRNS_CONTINUE, TRNS_DROP_CASE, TRNS_ERROR, TRNS_NEXT_CASE,
447 TRNS_END_FILE. Also replaced all references to the hard-coded
448 values by uses of the macros.
450 * command.h: New command return value CMD_CASCADING_FAILURE which
451 indicates to the command processor that syntax file processing
454 * dfm-read.c: (dfm_open_reader) Make failure non-fatal.
455 (dfm_reader_error) New function.
456 (read_inline_record) Make unexpected end of file nonfatal.
457 (read_file_record) Make read error nonfatal.
458 (dfm_eof) Make second unexpected end of file nonfatal.
459 (cmd_begin_data) Make errors nonfatal.
461 * dfm-write.c: (dfm_open_writer) Make failure non-fatal.
462 (dfm_write_error) New function.
463 (dfm_put_record) Do nothing in error state. Now return error
465 (dfm_close_reader) Now return `bool' indicating error state.
467 * file-type.c: (file_type_source_read) Now return `bool'
468 indicating error state.
470 * get.c: (case_reader_source_read) Now return `bool' indicating
472 (case_writer_destroy) Ditto.
473 (case_writer_write_case) Ditto.
474 (struct mtf_proc) New member `ok' indicating error state.
475 (cmd_match_files) Initialize and deal with `ok'.
476 (mtf_processing_finish) Now return `bool' indicating I/O error.
477 (mtf_free_file) Renamed mtf_close_file(). Now return `bool'
478 indicating I/O error.
479 (mtf_free) Now return `bool' indicating I/O error.
480 (mtf_delete_file_in_place) Ditto.
481 (mtf_read_nonactive_records) Ditto.
482 (mtf_processing) Ditto.
484 * inpt-pgm.c: (input_program_source_read) Now return `bool'
485 indicating I/O error. Handle new TRNS_ERROR transformation return
488 * matrix-data.c: Introduce error state.
489 (cmd_matrix_data) Check error return values.
490 (read_matrices_without_rowtype) Now return `bool' indicating I/O
492 (matrix_data_read_without_rowtype) Ditto.
493 (dump_cell_content) Ditto.
494 (nr_output_data) Ditto.
495 (read_matrices_with_rowtype) Ditto.
496 (matrix_data_read_with_rowtype) Ditto.
497 (wr_output_data) Ditto.
499 * lexer.c: (lex_init) Make unexpected eof non-fatal.
501 (lex_look_ahead) Ditto.
502 (unexpected_eof) Removed.
503 (convert_numeric_string_to_char_string) Make unexpected eof
505 (parse_string) Ditto.
507 * flip.c: Make I/O errors non-fatal.
508 (struct flip_pgm) Add `pool', `output_buf' members.
509 (cmd_flip) Create and use pool. Propagate errors.
510 (destroy_flip_pgm) Rewrite, using pool.
511 (struct flip_sink_info) Removed.
512 (flip_sink_create) Use pool. Make errors non-fatal.
513 (flip_sink_write) Make errors non-fatal.
514 (flip_file) Make errors non-fatal. Make `bool' return type to
516 (flip_sink_destroy) Remove.
517 (static var flip_sink_class) Use NULL as destroy func, not
520 * sort.c: Make I/O errors non-fatal. Propagate errors.
521 (sort_active_file_in_place) Propagate errors.
522 (sort_active_file_to_casefile) Ditto.
523 (do_internal_sort) Ditto.
524 (do_external_sort) Ditto.
526 (destroy_initial_run_state) Propagate errors via new `bool' return
528 (merge) Propagate errors.
531 * output.c: [GLOBAL_DEBUGGING] Remove reentrancy detection,
532 because it used msg (FE, ...) and wasn't very useful.
534 * main.c: (handle_error) Handle CMD_CASCADING_FAILURE.
536 * vfm.c: (struct write_case_data) Change `proc_func' return type
538 (procedure) Add `bool' return type to indicate I/O error.
540 (internal_procedure) Ditto.
542 (execute_transformations) If a transformation returns TRNS_ERROR,
544 (close_active_file) Add `bool' return type to indicate I/O error.
546 (cancel_transformations) Add `bool' return type to indicate I/O
547 error. Propagate errors.
548 (struct split_aux_data) Change `proc_func' return type to bool.
549 (procedure_with_splits) Change `proc_func' return type to bool.
550 Add `bool' return type to indicate I/O error.
551 (multipass_procedure_with_splits) Change `split_func' return type
552 to bool. Add `bool' return type to indicate I/O error.
553 (multipass_split_callback) Add `bool' return type to indicate I/O
554 error. Propagate errors.
556 * vfm.h: (struct case_source_class) Change `read' return type from
557 void to bool to allow reporting I/O errors. Updated all
558 implementations to do so.
559 (struct case_sink_class) Change `write' return type from void to
560 bool to allow reporting I/O errors. Updated all implementations
563 Sun Feb 12 18:12:56 2006 Ben Pfaff <blp@gnu.org>
565 * pool.c: Useful new functions.
566 (pool_tmpfile) New function.
567 (pool_attach_file) New function.
568 (pool_detach_file) New function.
569 (pool_fopen) Reimplement in terms of pool_attach_file().
570 (pool_fclose) Reimplement in terms of pool_detach_file(). Fix
573 * str.c: Useful new functions.
574 (ds_swap) New function.
575 (ds_rtrim_spaces) New function.
576 (ds_chomp) New function.
577 (ds_is_empty) New function.
578 (ds_first) New function.
579 (ds_last) New function.
581 Sat Feb 11 21:51:21 2006 Ben Pfaff <blp@gnu.org>
583 Get rid of finished, start_interactive globals.
585 * command.c: (cmd_exit) Instead of setting `finished', return
589 * command.h: New enum CMD_EOF.
591 * main.c: (global var finished) Removed.
592 (global var start_interactive) Removed.
593 (main) Execute commands until CMD_EOF is the return value.
594 If parse_command_line() returns false, don't execute any commands
597 * cmdline.c: (parse_command_line) If the command line indicates we
598 shouldn't execute syntax files, return false instead of
600 (usage) Don't terminate.
602 Sat Feb 11 21:48:31 2006 Ben Pfaff <blp@gnu.org>
604 Get rid of cur_proc global. Replace by functions in err and tab
605 modules, which were the users.
607 * error.c: (static var command_name) New static var.
608 (err_vmsg) Use command_name.
609 (err_set_command_name) New function.
611 * tab.c: (static var command_name) New static var.
612 (tabi_title) Use command_name.
613 (tab_set_command_name) New function.
615 * command.c: (global var cur_proc) Removed.
616 (cmd_parse) Call err_set_command_name(), tab_set_command_name()
617 around executing command to set and clear command name.
619 Sat Feb 11 21:44:50 2006 Ben Pfaff <blp@gnu.org>
621 Get rid of glob.c, glob.h.
623 * Makefile.am: (pspp_SOURCES) Remove glob.c, glob.h.
625 * dictionary.c: Move default_dict definition here.
628 (global var FILTER_before_TEMPORARY) Variable removed. All
629 references deleted. The info in this var was redundant with
630 temp_dict, so they were changed to use temp_dict where needed.
634 * start-date.c: New file. Moved get_start_date() here.
636 * start-date.h: New file.
638 Fri Feb 3 20:34:52 2006 Ben Pfaff <blp@gnu.org>
640 * font.h: (struct font_set) Removed, because unused.
642 Sat Jan 28 17:45:36 2006 Ben Pfaff <blp@gnu.org>
644 Cleaner (faster?) way to compact cases.
646 * dictionary.c: (dict_compact_case) Removed.
647 (dict_needs_compaction) New function.
648 (struct copy_map) New structure.
649 (struct dict_compactor) New structure.
650 (dict_make_compactor) New function.
651 (dict_compactor_compact) New function.
652 (dict_compactor_destroy) New function.
654 Sat Jan 28 17:24:22 2006 Ben Pfaff <blp@gnu.org>
658 * data-list.c: Make data_list_source_class static.
659 (dump_fixed_table) Use fh_get_name() to describe source of data.
660 (dump_free_table) Ditto.
661 (cmd_repeating_data) Eliminate special cases for inline file.
663 * dictionary.c: (dict_contains_var) Change return value from int to
665 (dict_rename_vars) Ditto.
666 (dict_create_vector) Ditto.
668 Sat Jan 28 17:20:50 2006 Ben Pfaff <blp@gnu.org>
670 Add scratch file handles.
672 Now a file handle can refer to a disk file, to an in-memory
673 structure, or to the "inline" file, instead of just to a disk
674 file. The introduction of new categories means that special cases
675 for the inline file in a few places could be eliminated, but it
676 also means that code that assumed that a handle refers to a file
677 has to check for that.
679 Also, now file handles can be freed, so code now must be sure not
680 to access a handle after closing it (with fh_close()).
682 * Makefile.am: Add any-reader.c, any-reader.h, any-writer.c,
683 any-writer.h, scratch-handle.c, scratch-handle.h,
684 scratch-reader.c, scratch-reader.h, scratch-writer.c,
685 scratch-writer.h to pspp_SOURCES.
687 * any-reader.c: New file.
689 * any-reader.h: New file.
691 * any-writer.c: New file.
693 * any-writer.h: New file.
695 * scratch-handle.c: New file.
697 * scratch-handle.h: New file.
699 * scratch-reader.c: New file.
701 * scratch-reader.h: New file.
703 * scratch-writer.c: New file.
705 * scratch-writer.h: New file.
707 * aggregate.c: Use an any_writer instead of an sfm_writer, to add
710 * apply-dict.c: Use an any_reader instead of an sfm_reader, to add
713 * command.def: Add CLOSE FILE HANDLE command.
715 * dfm-reader.c: Now fewer special cases for inline file.
716 (static var inline_open_cnt) Removed.
717 (static var inline_file) Removed.
718 (dfm_close_reader) Eliminate a special case for inline file.
719 Reorganize to avoid access-after-free.
720 (dfm_open_reader) Eliminate a special case for inline file.
721 (read_inline_record) Use bool instead of int. No need to
722 increment line number.
723 (read_file_record) Use bool instead of int.
724 (read_record) Check whether file handle is inline file, instead of
727 (dfm_expand_tabs) Ditto.
730 (cmd_begin_data) Fix inaccurate check for whether the inline file
731 is in use--now we can tell by checking whether the inline file's
732 open count is positive.
734 * file-handle-def.c: (struct file_handle) Reorder members. Add
735 `deleted' member. Add `referent' member. Add `sh' member.
736 (static var default_handle) New variable.
737 (static var inline_file) New variable.
738 (fh_init) Initialize inline file.
739 (free_handle) New function.
741 (fh_from_name) Don't return deleted handles.
742 (fh_from_filename) Ditto.
744 (create_handle) New function.
745 (fh_create_file) New function.
746 (fh_create_scratch) New function.
747 (fh_inline_file) New function.
749 (fh_open) Now requires a referent type mask and verifies it. All
751 (fh_close) If open_cnt goes to 0 on a deleted handle, free it.
752 (fh_is_open) New function.
753 (fh_get_referent) New function.
754 (fh_get_filename) Limit to handles that refer to files.
756 (fh_get_record_width) Limit to handles that refer to files or the
758 (fh_get_tab_width) Ditto.
759 (fh_get_scratch_handle) New function.
760 (fh_set_scratch_handle) New function.
761 (fh_get_default_handle) New function.
762 (fh_set_default_handle) New function.
764 * file-handle.h: (enum fh_referent) New type.
765 (enum fh_mode) Rename MODE_TEXT to FH_MODE_TEXT, MODE_BINARY to
766 FH_MODE_BINARY, and update all usages.
768 * file-handle.q: Add "scratch" as a possible mode.
769 (cmd_file_handle) Mention CLOSE FILE HANDLE in error message.
770 Use lex_end_of_command(), lex_sbc_missing(). Support creating
772 (cmd_close_file_handle) New function.
773 (referent_name) New function.
774 (fh_parse) Now takes a referent type mask to specify handles that
775 can be accepted. Updated all references.
777 * filename.c: (fn_extension) New function.
779 * get.c: Use any_reader and any_writer and thereby merge code that
780 has been duplicated for each kind of file. Also, we had something
781 here called `any_writer' before, so its name had to be changed to
783 (enum operation) Removed, because unused.
784 (struct get_pgm) Removed.
785 (get_pgm_free) Removed.
786 (get_source_destroy) Removed.
787 (get_source_read) Removed.
788 (global var get_source_class) Removed.
789 (static var case_reader_source_class) Removed.
790 (enum reader_command) New enum.
791 (struct case_reader_pgm) New struct.
792 (parse_read_command) New function.
793 (case_reader_pgm_free) New function.
794 (case_reader_source_destroy) New function.
795 (case_Reader_source_Read) New function.
796 (cmd_get) Rewrote as a call to parse_read_command().
798 (struct any_writer) Rename to case_writer. Drop `writer_type',
799 `writer' members in favor of an `any_writer' member named
801 (any_writer_destroy) Rename case_writer_destroy. Use
803 (parse_write_command) Allow scratch files. Use any_writer.
804 (any_writer_write_case) Rename case_writer_write_case(). Use
806 ` (struct mtf_file) Use any_reader.
807 (cmd_match_files) Allow scratch files. Use any_reader.
808 (mtf_free_file) Use any_reader_close().
809 (mtf_read_nonactive_records) Use any_reader_read().
810 (mtf_processing) Use any_reader_read().
811 (struct import_pgm) Removed.
812 (import_pgm_free) Removed.
813 (import_source_destroy) Removed.
814 (import_source_read) Removed.
815 (global var import_source_class) Removed.
817 * glob.c: (global var default_handle) Removed. Replaced all
818 references by fh_get_default_handle() or fh_set_default_handle().
820 * pfm-read.c: (static var portable_to_local) Moved from inside
821 read_header() to top level.
822 (pfm_detect) New function.
824 * pfm-write.c: (pfm_write_case) Make case argument const.
825 Reorganize to avoid access-after-free.
827 * print.c: (dump_table) Use fh_get_name() to describe source of
830 * sfm-read.c: (sfm_close_reader) Reorganize to avoid
832 (sfm_detect) New function.
834 * str.c: (str_lowercase) New function.
836 * vfm.c: Use new compaction interface.
837 (static var compaction_necessary) Removed.
838 (static var compactor) New variable.
839 (open_active_file) Initialize compactor.
840 (write_case) Use compactor.
841 (close_active_file) Free compactor.
843 Wed Jan 11 19:28:39 2006 Ben Pfaff <blp@gnu.org>
845 Clean up file handle code in preparation to add scratch file
848 * file-handle-def.c: Lots of formatting cleanup. Added function
850 (struct file_handle) Renamed `length' member
851 to `record_width'. All references updated.
852 (fh_init) New function. Moved here from file-handle.q.
853 (fh_done) New function. Moved here from file-handle.q and
855 (get_handle_with_name) Renamed fh_from_name().
856 (get_handle_for_filename) Renamed fh_from_filename().
857 (create_file_handle) Renamed fh_create(). Changed to take a
858 `struct fh_properties' instead of discrete values. Updated all
860 (create_file_handle_with_defaults) Removed. Updated all
861 references to use fh_create() with fh_default_properties().
862 (fh_default_properties) New function.
863 (destroy_file_handle) Removed. The code is now in fh_done().
864 (handle_get_name) Renamed fh_get_name().
865 (handle_get_filename) Renamed fh_get_filename().
866 (handle_get_record_width) Renamed fh_get_record_width().
867 (handle_get_tab_width) Renamed fh_get_tab_width().
869 * file-handle-def.h: Formatting, comment fixes.
870 (enum file_handle_mode) Renamed struct fh_mode.
871 (struct fh_properties) New structure.
872 (fh_init) Move prototype here from file-handle.h.
876 * file-handle.q: (static var handle_list) Removed.
877 (fh_parse) Don't add handle to handle_list, because
878 file-handle-def.c has its own list.
879 (fh_init) Moved to file-handle-def.c.
882 Sun Jan 9 01:09 Jason Stover <jason@sakla.net>
884 * regression.q: (run_regression) Moved coefficient initialization
885 to the linreg library. Altered other functions accordingly.
887 Sat Jan 7 13:30:54 WST 2006 John Darrington <john@darrington.wattle.id.au>
889 * command.c data-in.c main.c: Fixed bug which crept in when
890 separating getl from readline.
892 * vars-atr.c value-labels.h: Fixed constness of val_labs_count.
894 Fri Dec 23 20:59:01 WST 2005 John Darrington <john@darrington.wattle.id.au>
896 * getl.c error.c: Separated file_loc functionality from error.c
898 Mon Dec 19 14:01:56 WST 2005 John Darrington <john@darrington.wattle.id.au>
900 * format.c: Additional error checking.
901 * getl.[ch]: Separated into getl.c and readln.c
902 * settings.[ch]: Made CC_CNT public
904 Fri Dec 16 09:11:48 WST 2005 John Darrington <john@darrington.wattle.id.au>
906 * examine.q: Fixed buglet when cleaning up at end of procedure.
908 Tue Dec 13 22:34:42 2005 Ben Pfaff <blp@gnu.org>
910 Move global initialization and cleanup code into main.c.
911 Remove vestigial log infrastructure.
912 Minor related cleanups.
914 * command.c: (shell) When execl() fails, use _exit(), not
917 * error.c: (err_hcf) Move into main.c, rename terminate(). All
919 (err_done) New function with just the error.c-specific code for
920 err_hcf(). Called by terminate().
922 * glob.c: Removed all Borland C, DJGPP cruft.
923 (init_glob) Merged into main().
924 (done_glob) Merged into terminate().
926 (get_start_date) New function. All users of curdate updated to call
927 this function instead.
929 * lexer.c: (lex_init) Moved initialization of tokstr here, from
931 (lex_done) Moved destruction of tokstr here, from done_glob().
933 * main.c: (global var pgmname) Removed. Changed all references to
934 program_name, which is defined by gnulib.
935 (global var curdate) Removed.
936 (main) Moved init_glob() code here. Merged parse_script() in
938 (parse_script) Removed.
939 (terminate) Moved err_hcf() here from error.c and renamed
940 terminate(). Merged done_glob() code in here. Call err_done().
942 (i18n_init) New function.
943 (fpu_init) New function.
945 * output.c: (outp_init) Make void.
946 (init_default_drivers) New function.
947 (outp_read_devices) If no drivers are initialized successfully,
948 call init_default_drivers() to initialize a default driver.
949 (outp_done) Make void.
950 (static var prog) Make const.
951 (parse_options) Make parameter const.
952 (colon_tokenize) Make return value const.
953 (configure_driver) Change prototype to take a broken-down driver
954 configuration instead of a line of text.
955 (configure_driver_line) New function that does what
956 configure_driver() did before.
958 * q2c.c: (global var pgmname) Rename program_name.
960 * settings.c: (settings_init) Renamed from init_settings().
961 (settings_done) Renamed from done_settings().
963 * vfm.c: (global var last_vfm_invocation) Make static.
964 (vfm_last_invocation) New function. All references to
965 last_vfm_invocation update to call this.
966 (procedure) Call update_last_vfm_invocation().
967 (internal_procedure) Ditto.
968 (update_last_vfm_invocation) New function.
970 Sat Dec 10 23:30:19 2005 Ben Pfaff <blp@gnu.org>
972 Separate random numbers from other settings because of GSL
975 * Makefile.am: Add random.c, random.h to sources.
977 * glob.c: (init_glob) Call random_init().
978 (done_glob) Call random_done().
980 * settings.c: (static var rng) Move to random.c.
981 (done_settings) Move freeing of RNG to random_done().
982 (get_rng) Move to random.c
985 * random.c: New file.
987 * random.h: New file.
989 Sat Dec 10 18:13:36 2005 Ben Pfaff <blp@gnu.org>
991 Separate settings and the SET command, for modularity.
993 * Makefile.am: Add settings.c to sources.
995 * glob.c: (global variable test_mode) Removed.
997 * set.q: Remove all the set_* variables. Remove a lot of obsolete
998 SPSS/PC+ settings. Remove the aux_*() routines. Moved the
999 get_*() functions into settings.c. Rewrite the settings code and
1000 functions to call the new set_*() functions. Rewrite custom
1001 currency parsing. Write new by-hand cmd_show().
1003 * esttings.c: New file. Moved the get_*() functions here from
1004 set.q. Created new set_*() functions to correspond with them.
1005 Regularized the names and types of some functions and updated
1006 their callers. Added static, file-scope variables to support the
1009 * q2c.c: Remove "aux" support, which was only needed by set.q.
1011 Sun Nov 27 06:43:46 WST 2005 John Darrington <john@darington.wattle.id.au>
1013 * data-out.c format.h: Added return value to data_out function.
1015 * value-labels.c: Fixed bug in val_labs_remove.
1017 Sat Nov 5 18:37:26 2005 Ben Pfaff <blp@gnu.org>
1019 * Makefile.am: Remove devind.c, devind.h from list of source
1022 * devind.c: Removed.
1024 * devind.h: Removed.
1026 * list.q: Removed "support" for devind.
1028 * output.c: Don't add devind class.
1030 Sat Nov 5 18:21:00 2005 Ben Pfaff <blp@gnu.org>
1032 * var.h: (struct variable) Make `init', `reinit' bool values.
1035 Fri Nov 4 19:43:01 2005 Ben Pfaff <blp@gnu.org>
1037 * recode.c: Rewrote whole file, as clean-up.
1039 Fri Nov 4 19:37:50 2005 Ben Pfaff <blp@gnu.org>
1041 * pool.c: Don't make alignment exception for x86.
1042 (pool_alloc) Return null for 0-size blocks.
1043 (pool_alloc_unaligned) New function.
1044 (pool_strndup) Removed. Changed callers to use pool_clone_unaligned().
1045 (pool_clone_unaligned) New function.
1046 (pool_strdup) Use pool_clone_unaligned().
1048 * var.h: (enum var_type) Give the NUMERIC, ALPHA enum this name.
1049 (struct variable) Use `enum var_type' for `type'.
1051 * vars-atr.c: (var_type_adj) New function.
1052 (var_type_noun) New function.
1054 * vars-prs: (parse_mixed_vars) Fix freeing code.
1055 (parse_mixed_vars_pool) New function.
1057 Wed Nov 2 21:24:48 2005 Ben Pfaff <blp@gnu.org>
1059 * file-handle-def.c: Needed another #include, to avoid missing
1062 * file-handle.q: (cmd_file_handle) Declarations must precede
1063 statements. Free parse data on success as well as on failure, to
1066 * get.c: (parse_write_command) Destroy dict on success, to avoid
1069 * data-list.c: (cmd_repeating_data) Fix usage of saw_occurs,
1070 saw_length, saw_continued, saw_id, which were boolean but
1071 incorrectly treated as bitmaps as result of a previous
1072 half-finished cleanup.
1074 * weight.c: (struct weight_trns) Unused, so removed.
1076 * Makefile.am: Add range-prs.h to sources.
1078 Wed Nov 2 21:24:15 2005 Ben Pfaff <blp@gnu.org>
1080 DO IF, LOOP cleanup.
1082 * Makefile.am: Add ctl-stack.c, ctl-stack.h to source files.
1083 Reformat source file list to list one file per file, so that
1084 patches for future changes will be easier to read.
1086 * ctl-stack.c, ctl-stack.h: New files.
1088 * do-if.c: Rewrote whole file.
1090 * do-ifP.h: Removed.
1092 * loop.c: Rewrote whole file.
1094 * glob.c: (global var ctl_stack) Move into ctl-stack.c.
1096 * temporary.c: (cmd_temporary) Use ctl_stack_is_empty().
1098 * vfm.c: (open_active_file) Use ctl_stack_clear().
1100 Wed Nov 2 21:18:13 2005 Ben Pfaff <blp@gnu.org>
1104 * pool.c: (pool_create_at_offset) New function.
1105 (pool_add_subpool) New function.
1107 * pool.h: (pool_create_container) New macro.
1109 * expressions/parse.c: (expr_parse_pool) New function.
1111 * autorecode.c: (recode) Use pool_create_container().
1113 * count.c: (cmd_count) Ditto.
1115 Wed Nov 2 19:59:32 2005 Ben Pfaff <blp@gnu.org>
1117 Clean up transformations, by getting rid of `struct trns_header',
1118 replacing it by `struct transformation' that has a void *
1119 `private' member. Updated all uses of transformations to match,
1120 which was a lot of code. Only major related changes listed below.
1122 * compute.c: (cmd_if) Use get_proc_func().
1123 (cmd_compute) Use get_proc_func().
1124 (get_proc_func) New function.
1126 * glob.c: (global var m_trns) Change type to size_t.
1127 (global var n_trns) Ditto.
1128 (global var f_trns) Ditto.
1129 (global var t_trns) Change type to struct transformation *.
1131 * var.h: (struct trns_header) Removed.
1132 (struct transformation) New.
1133 (typedef trns_proc_func) Takes a void * instead of a struct
1135 (typedef trns_free_func) Ditto.
1137 * vfm.c: (execute_transformations) Takes an array of
1138 transformations instead of trns_headers.
1139 (add_transformation) Change prototype from (trns_header *) to
1140 (trns_proc_func *, trns_free_func *, void *).
1141 (next_transformation) New function.
1143 Sat Oct 29 16:25:36 2005 Ben Pfaff <blp@gnu.org>
1145 * count.c: Major cleanups. Rename practically everything.
1146 Rewrite much of the code. Use pools for memory management. Use
1147 the new parse_num_range().
1149 * mis-val.c: (cmd_missing_values) Use the new parse_num_range().
1150 (parse_number) Removed.
1152 * missing-values.c: (mv_add_num_range) Don't add out-of-order
1153 ranges, e.g. where low > high.
1155 * pool.c: (pool_2nrealloc) New function.
1157 * range-prs.c: New file.
1158 (parse_num_range) New function.
1159 (parse_number) New function.
1161 Fri Oct 28 22:47:48 2005 Ben Pfaff <blp@gnu.org>
1163 Fix up potential overflows in size calculations by replacing
1164 instances of pool_alloc(p, x * sizeof *y) by pool_malloc(p, x,
1165 sizeof *y) everywhere I could find them. Similarly by
1166 pool_malloc(), pool_realloc().
1167 (Order is important: pool_alloc(p, sizeof *y, x) will divide by 0
1170 * pool.c: (pool_nalloc) New function.
1171 (pool_nmalloc) New function.
1172 (pool_nrealloc) New function.
1174 Thu Oct 27 11:16:53 WST 2005 John Darrington <john@darrington.wattle.id.au>
1176 Separated the definition of a file handle object from the stuff
1177 pertaining to the FILE HANDLE command.
1179 * file-handle-def.[ch]: New files.
1181 * dfm-read.c file-handle.h file-handle.q
1183 Tue Oct 25 21:56:23 2005 Ben Pfaff <blp@gnu.org>
1185 Fix up potential overflows in size calculations by replacing
1186 instances of xmalloc(x * sizeof *y) by xnmalloc(x, sizeof *y)
1187 everywhere I could find them. Similarly by xrealloc(), malloc().
1188 (Order is important: xnmalloc(sizeof *y, x) will divide by 0 if x
1191 * alloc.c: (nmalloc) New function.
1192 (out_of_memory) Removed. Replaced references by xalloc_die().
1194 * sort.c: (allocate_cases) Fix segfault if memory allocation
1197 * subclist.c: (subc_list_double_create) Use xnmalloc() instead of
1199 (subc_list_double_push) Use xnrealloc() instead of realloc().
1201 Wed Oct 26 08:43:51 WST 2005 John Darrington <john@darrington.wattle.id.au>
1203 Dictionary abstraction part #2
1205 * algorithm.c format.c str.c sysfile-info.c val.h var.h vars-atr.c:
1206 Removed unnecessary #include directives
1208 Mon Oct 24 21:35:08 2005 Ben Pfaff <blp@gnu.org>
1210 * groff-font.c (font_msg): Use err_vmsg() instead of incorrectly
1211 trying to pass a va_list to tmsg(). Thanks to Jason Stover for
1214 Mon Oct 24 21:24:15 2005 Ben Pfaff <blp@gnu.org>
1216 Work to get rid of GCC 4.0 warnings, part 2.
1218 In many files, change `unsigned char' to `char'. This often
1219 requires adding casts to <ctype.h> functions.
1221 * data-in.c: (parse_A) Use buf_copy_rpad().
1223 * str.c: (str_copy_buf_trunc) New function.
1225 * value-labels.c: (value_to_string) Fix mistaken use of strncpy(),
1228 Mon Oct 24 13:42:32 WST 2005 John Darrington <john@darrington.wattle.id.au>
1230 Moved some definitions to make it easier to abstract a dictionary
1231 from the rest of PSPP.
1233 * format-prs.c lex-def.[ch]: New files.
1235 * Makefile.am lexer.[ch] dictionary.c vars-atr.c vfm.c algorithm.c
1236 format.c: Moved some functions between modules.
1238 Sun Oct 23 19:28:08 2005 Ben Pfaff <blp@gnu.org>
1240 Work to get rid of GCC 4.0 warnings, part 1.
1242 In many files, change count parameters to parse_variables(),
1243 etc. from `int' to `size_t'. Also change related variables and
1244 struct members. Also change messages as needed (e.g. %d to %u
1245 with cast to unsigned). Also change arithmetic as necessary
1246 (e.g. n >= m - 1 to n + 1 >= m).
1248 * crosstabs.q: (crs_custom_tables) Check for size_t overflow in
1251 * q2c.c: (dump_declarations) Generate code for size_t instead of
1254 Thu Oct 20 18:18:40 2005 Ben Pfaff <blp@gnu.org>
1256 * output.c: (outp_read_devices) Fix message.
1258 Sat Sep 17 11:13:13 2005 Ben Pfaff <blp@gnu.org>
1260 * matrix-data.c: (cmd_matrix_data) Change type of variable whose
1261 address is passed to dict_get_vars() from size_t to int to match
1262 John's change below.
1264 * modify-vars.c: (validate_var_modification) Ditto.
1266 Mon Sep 12 19:26:06 WST 2005 John Darrington <john@darrington.wattle.id.au>
1268 * dictionary.[ch] Changed cnt from size_t* to int* since that's
1269 what it's called as, and on x86_64 machines they're different sizes.
1271 * str.c: (ds_vprintf) Copied va_list args so they can be re-used
1273 Sun Aug 21 00:12:24 2005 Ben Pfaff <blp@gnu.org>
1275 * lexer.c: (lex_sbc_only_once) New function.
1276 (lex_sbc_missing) New function.
1278 Sun Aug 21 00:00:47 2005 Ben Pfaff <blp@gnu.org>
1280 * case.h: (case_str) Make it return `unsigned char'.
1282 Sat Aug 20 23:56:14 2005 Ben Pfaff <blp@gnu.org>
1284 Revamp SAVE, XSAVE, EXPORT. Add (or at least parse) all the
1285 subcommands that we didn't support. Fix bug 13911. Fix bug
1286 reported by Adam Pierson (COMPRESSED and other subcommands didn't
1287 work on SAVE). Refactor all related code.
1289 * command.def: Add XEXPORT command.
1291 * dictionary.c: (dict_delete_scratch_vars) New function.
1293 * get.c: (cmd_get) Fix parsing.
1294 (struct save_trns) Removed.
1295 (cmd_save_internal) Removed.
1297 (do_write_case) Removed.
1298 (save_write_case_func) Removed.
1299 (save_trns_proc) Removed.
1300 (save_trns_free) Removed.
1301 (trim_dictionary) Removed.
1302 (struct export_proc) Removed.
1303 (cmd_export) Rewrote.
1304 (export_write_case_func) Removed.
1305 (export_proc_free) Removed.
1306 (enum writer_type) New enum.
1307 (enum command_type) New enum.
1308 (struct any_writer) New struct.
1309 (any_writer_destroy) New function.
1310 (parse_write_command) New function.
1311 (any_writer_write_case) New function.
1312 (parse_output_proc) New function.
1313 (output_proc) New function.
1315 (cmd_xsave) Rewrote.
1316 (struct output_trns) New struct.
1317 (parse_output_trns) New function.
1318 (output_trns_proc) New function.
1319 (output_trns_free) New function.
1320 (cmd_xsave) Rewrote.
1321 (cmd_xexport) New function.
1322 (parse_dict_trim) New function.
1323 (struct mtf_proc) Change `by_cnt' member type to `int'.
1324 (cmd_import) Rewrote.
1326 * pfm-write.c: (struct pfm_writer) Add `digits' member.
1327 (pfm_writer_default_options) New function.
1328 (pfm_open_writer) Add `opts' argument and handle options.
1329 (write_float) Write only as many digits as `digits' member says.
1330 (format_trig_double) Limit base-10 precision to LDBL_DIG.
1332 * pfm-write.h: (enum pfm_type) Moved here from pfm-read.h.
1333 (struct pfm_write_options) New struct.
1335 * sfm-write.c: (sfm_writer_default_options) New function.
1336 (sfm_open_writer) Remove `compress', `omit_long_names' args. Add
1337 `opts' argument. Implement options.
1339 * sfm-write.h: (struct sfm_write_options) New struct.
1341 * expressions/helpers.c: (copy_string) Make `old' arg `unsigned
1342 char *' instead of `char *'.
1344 Sat Aug 6 21:29:15 2005 Ben Pfaff <blp@gnu.org>
1346 * factor_stats.c: Needed <config.h> included earlier.
1348 * percentiles.c: Needed to include <config.h>.
1350 * val.h: Don't include "config.h".
1352 Sat Aug 6 21:26:27 2005 Ben Pfaff <blp@gnu.org>
1354 Clean up treatment of missing values by moving all the code into
1355 one place. All references to the missing value function were
1356 updated, but only major changes are detailed below.
1358 * Makefile.am: Add missing-values.c, missing-values.h to sources.
1360 * apply-dict.c: (cmd_apply_dictionary) Use mv_resize().
1362 * dictionary.c: (dict_create_var) Initialize `miss' member with
1364 (dict_clone_var) Copy `miss' member with mv_copy().
1366 * get.c: (mtf_merge_dictionary) Use mv_copy().
1368 * missing-values.c: New file.
1370 * missing-values.h: New file.
1372 * mis-val.c: Rewrite. New version implements updated semantics.
1374 * pfm-read.c: (read_variables) Rewrite missing value handling.
1376 * pfm-write.c: (write_variables) Rewrite missing value handling.
1378 * sfm-read.c: (read_variables) Rewrite missing value handling.
1380 * sfm-write.c: (write_variable) Rewrite missing value handling.
1382 * sfmP.h: Include "magic.h" to get definition of
1383 second_lowest_value.
1385 * sysfile-info.c: (describe_variable) Rewrite missing value
1388 * val.h: Include "magic.h" to get definition of
1389 second_lowest_value.
1391 * var.h: Include "missing-values.h". Drop MISSING_* enums.
1392 (struct variable) Remove `miss_type', `missing'. Add `miss'.
1394 * vars-atr.c: (is_num_user_missing) Removed--use
1395 mv_is_num_user_missing().
1396 (is_str_user_missing) Removed--use mv_is_str_user_missing().
1397 (is_system_missing) Removed--use mv_is_value_system_missing().
1398 (is_missing) Removed--use mv_is_value_missing().
1399 (is_user_missing) Removed--use mv_is_value_user_missing().
1401 Sun Jul 31 14:09:57 2005 Ben Pfaff <blp@gnu.org>
1403 Adopt use of gnulib for portability.
1405 * Make.build: Add $(top_srcdir)/gl and $(top_builddir)/gl to
1408 * Makefile.am: Remove bool.h, stat.h and change getline.[ch] to
1409 getl.[ch] in pspp_SOURCES. Remove libmisc, add libgl in
1412 * In many source files, added an explicit inclusion of gettext.h
1413 and definition of _ macro. These are no longer in pref.h because
1414 it interfered with definitions in a few gnulib source files.
1416 * In many source files, changed #include "bool.h" to #include
1417 <stdbool.h>, which is provided by gnulib.
1419 * alloc.c: Removed functions defined in gnulib:
1424 (out_of_memory) Redefined as wrapper for xalloc_die().
1426 * alloc.h: Replace prototypes by #include "xalloc.h".
1428 * casefile.c: Use full_read() and full_write() from gnulib instead
1429 of our home-grown versions.
1430 (full_read) Removed.
1431 (full_write) Removed.
1433 * getline.c: Renamed getl.c.
1435 * getline.h: Renamed getl.h, updated all references.
1437 * filename.c: (fn_readlink) Change to wrapper around xreadlink()
1440 * glob.c: Just #include <time.h> instead of the crazy rigmarole
1442 (init_glob) Call set_program_name() to initial gnulib progname
1445 * html.c: (postopen) Use getlogin_r(), gethostname() from gnulib.
1447 * permissions.c: Use "stat-macros.h" from gnulib.
1449 * postscript.c: Just #include <time.h> instead of the crazy
1450 rigmarole here before.
1452 * q2c.c: (main) Make generated code #include "gettext.h".
1454 * str.h: Get rid of most explicit declarations of standard
1455 functions, in favor of including gnulib header files.
1457 * expressions/evaluate.c: Ditto.
1459 * expressions/operations.h.pl: Make generated code #include
1460 <stdbool.h>, not "bool.h".
1462 Sat Jul 30 23:13:17 2005 Ben Pfaff <blp@gnu.org>
1464 * expressions/parse.c: (validate_function_args) Fix two msg() bugs
1467 Sat Jul 30 23:10:01 2005 Ben Pfaff <blp@gnu.org>
1469 * expressions/evaluate.c: (expr_debug_print_postfix) Don't pass
1470 null pointer to printf for %.*s.
1472 Sat Jul 30 23:05:33 2005 Ben Pfaff <blp@gnu.org>
1474 * vars-atr.c: (var_is_valid_name) Fix three msg() bugs found by
1477 Sat Jul 30 22:58:33 2005 Ben Pfaff <blp@gnu.org>
1479 * rank.q: (parse_rank_function) Fix msg() bug found by -Wformat.
1481 Sat Jul 30 22:56:12 2005 Ben Pfaff <blp@gnu.org>
1483 * postscript.c: (postopen) Cast `char' to `unsigned char' before
1484 passing to isspace().
1486 Sat Jul 30 22:52:09 2005 Ben Pfaff <blp@gnu.org>
1488 * pfm-read.c: (read_variables) Fix msg() bug found by -Wformat.
1490 Sat Jul 30 22:50:57 2005 Ben Pfaff <blp@gnu.org>
1492 * histogram.c: Include <config.h>.
1494 Sat Jul 30 22:48:50 2005 Ben Pfaff <blp@gnu.org>
1496 * get.c: (cmd_match_files) Fix msg() bug found by -Wformat.
1498 Sat Jul 30 22:46:10 2005 Ben Pfaff <blp@gnu.org>
1500 * format.c: (check_common_specifier) Fix msg() bug found by
1502 (check_output_specifier) Ditto.
1504 Sat Jul 30 22:43:57 2005 Ben Pfaff <blp@gnu.org>
1506 * file-handle.q: (cmd_file_handle) Fix msg() bug found by
1509 Sat Jul 30 22:41:44 2005 Ben Pfaff <blp@gnu.org>
1511 * data-in.c: (parse_Z) [WORDS_BIGENDIAN] Don't declare buf[], to
1512 avoid "unused variable" warning.
1514 Sat Jul 30 22:38:46 2005 Ben Pfaff <blp@gnu.org>
1516 * command.c: (find_word) Cast `char' to `unsigned char' before
1517 passing to isspace().
1519 Sat Jul 30 22:36:29 2005 Ben Pfaff <blp@gnu.org>
1521 * case.c: (case_compare) Implement as delegating to
1522 case_compare_2dict().
1524 Sat Jul 30 22:34:18 2005 Ben Pfaff <blp@gnu.org>
1526 * algorithm.c: Inclusion of <alloca.h> is unneeded.
1528 Sat Jul 30 22:01:32 2005 Ben Pfaff <blp@gnu.org>
1530 * Make.build: Don't append -ansi to AM_CFLAGS for GCC. Using
1531 -ansi changes the behavior of header files significantly. It
1532 causes __STRICT_ANSI__ to be defined, and some headers interpret
1533 that as cause to e.g. not use `long long' or __attribute__. The
1534 former example is bad when off_t is supposed to be `long long',
1535 and the latter prevents -Wformat from working.
1537 Sun Jul 24 20:26:59 2005 Ben Pfaff <blp@gnu.org>
1539 Get rid of dependency on libgmp by writing our own routine for
1540 floating-point base conversion.
1542 * pfm-write.c: (write_float) Rewrote.
1543 (write_int) Rewrote.
1544 (pow30_nonnegative) New function.
1545 (pow30) New function.
1546 (trig_to_char) New function.
1547 (format_trig_digits) New function.
1548 (recurse_format_trig_int) New function.
1549 (format_trig_int) New function.
1550 (should_round_up) New function.
1551 (try_round_up) New function.
1552 (format_trig_double) New function.
1554 Sun Jul 24 18:49:20 2005 Ben Pfaff <blp@gnu.org>
1556 * data-in.c: (parse_numeric) Allow "1+23" even for F format, for
1559 Sun Jul 24 18:47:37 2005 Ben Pfaff <blp@gnu.org>
1561 * pfm-read.c: (read_version_data) Read and ignore author field.
1563 Wed Jul 6 20:44:27 2005 Ben Pfaff <blp@gnu.org>
1565 * get.c: (mtf_processing) Don't assume that
1566 mtf_compare_BY_values() always returns -1, 0, or 1. Actually, it
1567 returns a negative, zero, or positive result. Fixes MATCH FILES
1568 bug on Mac OS X reported by "Marshall DeBerry" <mdb@radix.net>.
1570 Mon Jul 4 18:01:15 2005 Ben Pfaff <blp@gnu.org>
1572 * flip.c: [HAVE_SYS_TYPES_H] Really include <sys/types.h>. The
1573 preprocessor test for sys/types.h was accidentally inverted. This
1576 Sun Jul 3 22:47:39 2005 Ben Pfaff <blp@gnu.org>
1578 * get.c: (cmd_match_files) Fix memory leak on `by' and on
1581 * getline.c: [HAVE_LIBREADLINE] (read_console) Fix memory leak on
1584 * vfm.c: (close_active_file) Remove unnecessary test.
1586 Sun Jul 3 21:45:32 2005 Ben Pfaff <blp@gnu.org>
1588 Fix NDEBUG compile errors.
1590 * hash.h: Needed explicit #include <assert.h>.
1592 * linked-list.c: (ll_next) First arg is UNUSED when NDEBUG is
1595 Sun Jun 12 23:44:38 2005 Ben Pfaff <blp@gnu.org>
1597 Implement embedding for PostScript driver. Fixes bug 12970.
1599 * ascii.c: Fix compiler warnings.
1603 * chart.h: Add `file' member.
1605 * output.h: (struct outp_class) initialise_chart, finalise_chart
1606 should take outp_driver *, not outp_class *. Update all
1609 * plot-chart.c: (chart_create) Fix segfault when there are no
1610 output drivers at all.
1611 (chart_submit) Call d->class->finalise_chart.
1613 * postscript.c: (ps_open_page) Set cp_y to 0.
1614 (ps_submit) New function.
1615 (ps_chart_initialise) Implement.
1616 (ps_chart_finalise) Implement.
1617 (static var postscript_class) Add ps_submit.
1618 (static var epsf_class) Add ps_submit.
1621 Sun Jun 12 14:54:40 2005 Ben Pfaff <blp@gnu.org>
1623 Did some more work on bug 12859 and then realized that a *good*
1624 solution would require some fundamental restructuring. For now,
1625 I'm marking REPEATING DATA unimplemented, and then we can revisit
1628 * command.def: Make REPEATING DATA unimplemented.
1630 * data-list.c: (cmd_repeating_data) Assume inline file is 80
1632 (realize_value) Revert previous changes; no longer needed.
1633 Updated all callers.
1635 * error.c: (err_hcf) Set nfile_loc, mfile_loc to 0 after freeing
1636 file_loc, to avoid bad references later.
1640 Tue Jun 7 00:14:09 2005 Ben Pfaff <blp@gnu.org>
1642 Make some code tolerant of reentry. Should not be needed if other
1643 code is correct but it is good to be generally tolerant.
1645 * error.c: (err_hcf) Set file_loc to null after free().
1647 * output.c: (outp_done) Similar changes.
1649 * str.c: (ds_destroy) Ditto.
1651 Tue Jun 7 00:10:20 2005 Ben Pfaff <blp@gnu.org>
1653 Continue work on bug 12859, plus some code cleanup.
1655 * data-list.c: (cmd_repeating_data) Replace `seen' bitmap by
1656 boolean variables. Don't try to compute starts_end, cont_end for
1657 inline file. Calculate length only after parsing variable
1658 specifications. Add proper transformation to list.
1659 (realize_value) If the rpd_num_or_var has no value, return new
1660 DEFAULT_MEMBER argument (for use with inline file).
1661 (repeating_data_trns_proc) Pass default values.
1663 * dfm-read.c: (dfm_close_reader) Only skip data if *not* still
1664 open, and only if we actually started reading data.
1666 Sun Jun 5 18:39:36 2005 Ben Pfaff <blp@gnu.org>
1670 * output.c: (outp_read_devices) Fix message.
1672 Fri May 27 12:34:43 WST 2005 John Darrington <john@darrington.wattle.id.au>
1674 * sort-prs.[ch] (newfiles), aggregate.c, sort.[ch]: Separated the guts
1675 of the sort algorithm from the parser for the SORT command.
1677 * rank.q: Added the parser for the RANK command.
1679 Thu May 26 12:29:21 2005 Ben Pfaff <blp@gnu.org>
1683 * sort.c: (sort_parse_criteria) Only set *saw_direction if
1684 saw_direction is non-null. Thanks to John Darrington for
1687 Tue May 24 21:52:55 2005 Ben Pfaff <blp@gnu.org>
1689 * get.c: (mtf_processing) Handle case of a lookup table as the
1690 active file. Thanks to John Darrington for reporting this bug.
1692 Wed May 25 10:27:02 WST 2005 John Darrington <john@darrington.wattle.id.au>
1694 * alloc.c alloc.h: (xcalloc) changed signature to imitate the
1695 POSIX calloc function.
1697 * crosstabs.q get.c vars-prs.c: Updated calls to xcalloc to
1698 reflect new signature.
1700 * sfm-read.c: Now much more robust in the face of badly formed
1703 Mon May 23 11:57:31 WST 2005 John Darrington <john@darrington.wattle.id.au>
1705 *sfm-read.c: Fixed some bugs regarding long string continuation
1706 records, which the previous fix uncovered.
1708 Sat May 21 12:48:34 WST 2005 John Darrington <john@darrington.wattle.id.au>
1710 * sfm-read.c, sfmP.h: Allow reading of system files when the
1711 case_size value in the header is -1. Also changed some Errors to
1712 Warnings when reading system files.
1714 Tue May 17 21:00:57 2005 Ben Pfaff <blp@gnu.org>
1716 * data-list.c: (data_list_trns_free) Don't free the argument
1717 because cancel_transformations() will do that itself.
1718 (data_list_source_destroy) Destroy the argument to
1719 data_list_trns_free(), because it no longer does so itself.
1721 Tue May 17 18:29:35 2005 Ben Pfaff <blp@gnu.org>
1723 * data-out.c: (format_and_round) Don't output leading `-' if value
1726 Tue May 17 00:06:43 2005 Ben Pfaff <blp@gnu.org>
1730 * som.c: (output_encodings) If some cell in the table won't fit
1731 with the horizontal or vertical headers, cancel those headers.
1733 * som.h: (struct som_table_class) Add fits_width, fits_length,
1734 set_headers members.
1736 * tab.c: (tabi_fits_width) New function.
1737 (tabi_fits_length) New function.
1738 (tabi_set_headers) New function.
1739 (global var tab_table_class) Add the new functions as appropriate
1742 Mon May 16 22:34:06 2005 Ben Pfaff <blp@gnu.org>
1744 Fix rest of bug 13054.
1746 * format.def: Fix EDATE, SDATE, ADATE, JDATE, QYR, MOYR, WKYR,
1747 DATETIME, TIME system/portable file values.
1749 Mon May 16 22:31:15 2005 Ben Pfaff <blp@gnu.org>
1751 * data-list.c: (parse_free) Use make_input_format().
1753 * data-out.c: (num_to_string) Use make_output_format().
1755 * dictionary.c: (dict_create_var) Ditto.
1757 * format.c: (global var f8_2) New var.
1758 (make_input_format) New function.
1759 (make_output_format) New function.
1761 * get.c: (cmd_match_files) Use make_output_format().
1763 * list.q: (cmd_list) Ditto.
1765 * matrix-data.c: Ditto.
1767 * sfm-read.c: (parse_format_spec) Check output specifier
1770 * tab.c: (tab_float) Use make_output_format().
1772 Sun May 15 23:38:10 2005 Ben Pfaff <blp@gnu.org>
1774 Fix more of bug 13054.
1776 * format.def: FMT_A should allow 255-character output. FMT_AHEX
1777 should allow 510-character input and output.
1779 * data-out.c: (num_to_string) Get rid of NEW_STYLE option.
1780 (convert_E) Handle non-finite values.
1782 (format_and_round) New function.
1783 (convert_infinite) New function used by try_F() and convert_E().
1785 Sun May 15 23:36:55 2005 Ben Pfaff <blp@gnu.org>
1787 Regularize string and buffer function names so that they make some
1790 * str.c: (mm_reverse) Rename buf_reverse(). Update all
1792 (mm_find_reverse) Rename buf_find_reverse(). Update all
1794 (mm_case_compare) Rename buf_compare_case(). Update all
1796 (st_compare_pad) Rename buf_compare_rpad(). Update all
1798 (str_compare_rpad) New function.
1799 (st_bare_pad_copy) Rename buf_copy_str_rpad(). Update all
1801 (buf_copy_str_lpad) New function.
1802 (st_bare_pad_len_copy) Rename buf_copy_rpad(). Update all
1804 (st_pad_copy) Rename str_copy_rpad(). Update all references.
1805 (st_trim_copy) Rename str_copy_trunc(). Update all references.
1806 (st_uppercase) Renamed str_uppercase(). Update all references.
1808 Sat May 14 08:22:26 WST 2005 John Darrington <john@darrington.wattle.id.au>
1810 * dfm-read.c: Fixed polarity of test in dfm-close-reader. Closes
1813 Tue May 10 20:08:18 2005 Ben Pfaff <blp@gnu.org>
1815 * data-in.c: (data_in) Add assertion to check input specifier.
1817 * data-out.c: (data_out) Add assertion to check output specifier.
1819 Tue May 10 19:56:35 2005 Ben Pfaff <blp@gnu.org>
1821 Start to fix bug 13054.
1823 * format.c: (check_input_specifier) Improve error message.
1824 (check_input_specifier) Check F, COMMA, and DOLLAR formats for
1825 valid decimal places.
1826 (check_output_specifier) Ditto (but different criteria).
1827 (convert_fmt_ItoO) Assert valid input and output specifiers.
1828 Also, if input specifier has *any* decimal places, make the output
1829 specifier 1 place wider.
1831 Mon May 9 07:14:29 WST 2005 John Darrington <john@darrington.wattle.id.au>
1833 * sysfile-info.c: Fixed bug [# 13024 ]
1835 Sun May 8 13:52:12 2005 Ben Pfaff <blp@gnu.org>
1837 "Fix" bug 13021 by disabling FILE TYPE. Eventually, we should
1838 actually implement it.
1840 * command.c: (FILE_TYPE_okay) Always return 1.
1842 * command.def: Change FILE TYPE, END FILE TYPE into UNIMPL.
1844 * file-type.c: Add prototypes to get rid of warnings.
1846 Sun May 8 08:08:07 WST 2005 John Darrington <john@darrington.wattle.id.au>
1848 * barchart.c box-whisker.c cartesian.c piechart.c plot-hist.c: Fixed
1849 more ISO/IEC 9899:1990 conformance issues.
1851 Wed May 4 23:54:02 2005 Ben Pfaff <blp@gnu.org>
1853 Fix bug 12948. See also new test in
1854 tests/bugs/match-file-scratch.sh.
1856 * get.c: (mtf_merge_dictionary) Don't compact dictionary because
1857 that deletes scratch variables that someone else might be using,
1858 and because we can't reassign our sources' value indexes.
1859 Instead, simply don't copy scratch variables into the master
1862 * dictionary.c: (dict_compact_values) Delete variables from the
1863 dictionary passed in, not from default_dict (!).
1865 Tue May 3 22:25:17 2005 Ben Pfaff <blp@gnu.org>
1867 Improve hash.c comments, error-checking.
1869 * hash.c: (struct hsh_table) [NDEBUG] Add hash_ordered member.
1870 (hsh_create) size == 0 should *not* return NULL! Set
1872 (hsh_clear) Set hash_ordered.
1873 (locate_matching_entry) Check hash_ordered.
1874 (hsh_rehash) Rename rehash(). Add assertion. Set hash_ordered.
1875 (hsh_data) Set hash_ordered. Add const-ness to return value and
1879 Wed May 4 08:50:11 WST 2005 John Darrington <john@darrington.wattle.id.au>
1881 * casefile.c: Removed unnecessary #include <valgrind/valgrind.h>
1883 Tue May 3 19:14:48 WST 2005 John Darrington <john@darrington.wattle.id.au>
1885 * copyleft.c: Updated copyright date.
1887 * Makefile.am: Removed erroneous explicit "-lplot"
1889 * examine.q oneway.q: Made these files conform to ISO/IEC 9899:1990
1891 Tue May 3 16:20:31 WST 2005 John Darrington <john@darrington.wattle.id.au>
1893 * command.c command.def: Added description string for unimplemented commands.
1895 * oneway.q: Sorted the hash tables before shipping out the results. Closes
1898 Mon May 2 23:45:01 2005 Ben Pfaff <blp@gnu.org>
1902 * data-list.c: (parse_fixed) Use lex_end_of_command().
1904 (cmd_repeating_data) Set cont_end.num in right situations.
1905 (parse_repeating_data) Remove redundant test.
1907 Mon May 2 23:37:19 2005 Ben Pfaff <blp@gnu.org>
1909 Partial fix for bug 12859.
1911 * data-list.c: (cmd_data_list) Add transformation properly in
1912 vfm_source == NULL case.
1914 Mon May 2 23:27:28 2005 Ben Pfaff <blp@gnu.org>
1916 * lexer.c: (lex_error) Improve error messages.
1918 Mon May 2 22:28:17 2005 Ben Pfaff <blp@gnu.org>
1920 * get.c: (cmd_match_files) Check token type before trying to match
1921 tokid. Fixes bug 12923.
1923 Mon May 2 22:16:51 2005 Ben Pfaff <blp@gnu.org>
1925 * flip.c: [HAVE_SYS_TYPES_H] Include <sys/types.h>. Fixes bug
1928 Mon May 2 22:02:52 2005 Ben Pfaff <blp@gnu.org>
1930 * expressions/generate.pl: (get_token) Make use of /g
1931 backward-compatible with Perl 5.6.1.
1933 Sun May 1 23:00:19 2005 Ben Pfaff <blp@gnu.org>
1935 * var-display.c: (cmd_variable_alignment) Fix memory leak.
1936 (cmd_variable_level) Ditto.
1938 Sun May 1 22:49:04 2005 Ben Pfaff <blp@gnu.org>
1940 Hash table had buggy deletion function. The fix required changing
1941 other functions to do probing in the required order.
1943 * hash.c: (locate_matching_entry) Rewrite and change interface.
1944 (hsh_rehash) Rewrite to use locate_matching_entry().
1947 (hsh_delete) Ditto. Also, fix stupid bugs.
1949 Sun May 1 22:24:58 2005 Ben Pfaff <blp@gnu.org>
1951 * dictionary.c: (dict_clone) Properly copy vectors.
1953 Sun May 1 22:07:58 2005 Ben Pfaff <blp@gnu.org>
1955 New implementation of long variable names. Each variable has a
1956 "normal" name, which may be up to 64 bytes long and which is used
1957 for all normal operations. Variables may have a "short" name,
1958 which is limited to 8 bytes and used only for system and portable
1959 file input and output.
1961 Make tokid case-preserving. Update most uses of tokid to treat it
1964 Update many commands to deal with long variable names.
1966 * autorecode.c: (cmd_autorecode) Use strcasecmp() instead of strcmp().
1968 * command.c: (cmd_parse) Ditto.
1969 (match_strings) Use toupper() before comparing characters.
1970 (conflicting_3char_prefixes) Use mm_case_compare() instead of
1972 (cmd_match_words) Ditto.
1974 * compute.c: (lvalue_parse) Use st_trim_copy() instead of
1977 * count.c: (struct cnt_var_info) Change n[] to fit long var name.
1978 Use st_trim_copy() instead of strcpy().
1980 * data-in.c: (parse_enum) Use mm_case_compare() instead of
1983 * data-list.c: (struct dls_var_spec) Change name[] to fit long var
1985 (parse_free) Use st_trim_copy() instead of strcpy().
1987 * descript.c: (struct dsc_var) Change z_name[] to fit long var
1989 (try_name) Use strcasecmp() instead of strcmp().
1990 (generate_z_varname) Use st_trim_copy() instead of strcpy().
1991 (descriptives_compare_dsc_vars) Use strcasecmp() instead of
1994 * dictionary.c: (struct dictionary) Removed `long_name_tab'
1996 (compare_long_names) Removed.
1997 (hash_long_name) Removed.
1998 (dict_create) Don't initialize `long_name_tab' member.
1999 (dict_clone) Copy short names into new dictionary.
2000 (dict_clear) Don't clear `long_name_tab' member.
2001 (dict_get_varname_block) Removed.
2002 (dict_add_longvar_entry) Removed.
2004 (dict_destroy) Don't destroy `long_name_tab' member.
2005 (dict_create_var_from_short) Removed.
2006 (dict_create_var_x) Removed.
2007 (dict_create_var) Get rid of longname handling.
2009 (dict_clone_var) Get rid of longname parameter and longname
2011 (dict_lookup_var) Get rid of longname handling.
2012 (dict_reorder_var) New function.
2013 (dict_rename_var) Clear short name.
2014 (dict_rename_vars) Get rid of longname handling. Clear short
2016 (dict_create_vector) Support long vector names.
2017 (dict_lookup_vector) Use strcasecmp() instead of strcmp().
2018 (quasi_base27) Removed.
2019 (make_short_name) Removed.
2020 (compare_strings) New function.
2021 (hash_string) New function.
2022 (dict_assign_short_names) New function.
2024 * file-handle.q: (get_handle_with_name) Use strcasecmp() instead
2026 (get_handle_for_filename) Support long handle names.
2028 * file-type.c: (struct col_spec) Make `name' fit long var names.
2029 (cmd_file_type) Use strcasecmp() instead of strcmp().
2031 * flip.c: (make_new_var) Rewrite.
2032 (flip_sink_write) Use st_trim_copy() instead of strncpy().
2034 * format.c: (parse_format_specifier_name) Use mm_case_compare()
2035 instead of memcmp().
2037 * get.c: (cmd_save_internal) Rephrase.
2038 (rename_variables) Drop test for identical variable name.
2039 (struct mtf_proc) Change `first', `last' to fit long var name.
2041 * hash.c: (hsh_hash_case_string) New function for case-insensitive
2044 * lexer.c: (restore_token) Use st_trim_copy() instead of
2046 (lex_get) Don't uppercase string when copying into tokid.
2047 (lex_put_back_id) Use st_trim_copy() instead of
2050 * list.q: (determine_layout) Consider length of variable names in
2051 choosing vertical layout.
2053 * matrix-data.c: (cmd_matrix_data) Use strcasecmp() instead of
2055 (string_to_content_type) Ditto.
2057 * modify-vars.c: (compare_variables_given_ordering) Ditto.
2058 (struct var_renaming) Change `new_name' to fit long var name.
2059 (compare_var_renaming_by_new_name) Use strcasecmp() instead of
2062 * pfm-read.c: (read_variables) Disallow system variables in system
2064 (write_variables) Call dict_assign_short_names() and use
2065 short_name[] members.
2067 * repeat.c: (internal_cmd_do_repeat) Use strcasecmp() instead of
2070 * sfm-read.c: (sfm_open_reader) Rewrite code for long variable
2071 map. Reorder variables into same order as long variable map.
2072 (read_variables) Set short name.
2074 * sfm-write.c: (sfm_open_writer) Call dict_assign_short_names().
2075 (write_variable) Use st_bare_pad_copy().
2076 (write_longvar_table) Rewrite.
2078 * str.c: (mm_case_compare) New function.
2080 * sysfile-info.c: (compare_vectors_by_name) Use strcasecmp()
2081 instead of strcmp().
2083 * t-test.q: (tts_custom_groups) Remove redundant test.
2084 (tts_custom_pairs) Ditto.
2086 * var.h: (struct variable) Change `name' to fit long var names.
2087 Remove `longname'. Add `short_name' member. Reorder some
2089 (struct name_table_entry) Removed.
2090 (struct vector) Change `name' to fit long vector names.
2092 * vars-atr.c: (var_is_valid_name) Allow long var names.
2093 (compare_var_names) Use strcasecmp() instead of strcmp().
2094 (compare_var_ptr_names) Ditto.
2095 (hash_var_name) Use hsh_hash_case_string().
2096 (hash_var_ptr_name) Ditto.
2097 (var_set_short_name) New function.
2098 (var_clear_short_name) New function.
2099 (var_set_short_name_suffix) New function.
2101 * vars-prs.c: (parse_DATA_LIST_vars) Support long names.
2102 Use strcasecmp() instead of strcmp().
2103 (struct array_var_set) Removed `longname_tab'.
2104 (array_var_set_lookup_var_idx) Drop longname_tab support.
2105 (array_var_set_destroy) Don't destroy `longname_tab'.
2106 (var_set_create_from_array) Don't create `longname_tab'.
2108 * vector.c: (cmd_vector) Use strcasecmp() instead of strcmp().
2111 * expressions/parse.c: (word_matches) Use mm_case_compare()
2112 instead of memcmp().
2113 (compare_strings) New function.
2114 (lookup_function) Use compare_strings() instead of strcmp().
2116 Sun May 1 22:07:43 2005 Ben Pfaff <blp@gnu.org>
2118 * algorithm.c: (move_element) New function.
2120 Sun May 1 22:05:35 2005 Ben Pfaff <blp@gnu.org>
2122 * aggregate.c: (parse_aggregate_functions) Always initialize
2125 Sun May 1 22:03:47 2005 Ben Pfaff <blp@gnu.org>
2127 * aggregate.c: (cmd_aggregate) Use dict_clone_var_assert().
2129 * dictionary.c: (dict_clone) Ditto.
2130 (dict_clone_var_assert) New function.
2132 * get.c: (mtf_merge_dictionary) Use dict_clone_var_assert().
2134 Sun May 1 15:05:54 WST 2005 John Darrington <john@darrington.wattle.id.au>
2136 * error.c: Added a string for the compiler version to the
2137 request_bug_report_and_abort function.
2139 * groff_font.c, font.c: Removed manpage(1) style references from
2140 comments, because RMS frowns upon them.
2142 Thu Apr 28 18:52:06 2005 Ben Pfaff <blp@gnu.org>
2144 * expressions/parse.c: Improve previous fix for bug 12858 (LAG).
2146 Fri Apr 29 09:28:00 WST 2005 John Darrington <john@darrington.wattle.id.au>
2148 * expressions/parse.c: Added handler for OP_LAG_Vn and OP_LAG_Vs.
2149 Fixed bug [#12858] .
2151 Wed Apr 27 12:42:34 WST 2005 John Darrington <john@darrington.wattle.id.au>
2153 * loop.c recode.c repeat.c: Fixed a couple of instances of SHORT_NAME_LEN
2154 which should be LONG_NAME_LEN
2156 Wed Apr 27 07:43:50 WST 2005 John Darrington <john@darrington.wattle.id.au>
2158 * command.def echo.c: Added the ECHO command.
2160 Mon Apr 25 22:55:59 2005 Ben Pfaff <blp@gnu.org>
2162 Finish fixing MATCH FILES (bug 11677).
2164 * get.c: (trim_dictionary) Rewrite in terms of drop_variables(),
2165 keep_variables(), rename_variables().
2166 (drop_variables) New function.
2167 (keep_variables) New function.
2168 (struct mtf_file) Rename `in' to `in_name'. Add `in_var'.
2169 (cmd_match_files) Deal with in_var. Use drop_variables(),
2170 keep_variables(). When IN is specified, require BY. Set master
2171 variables after master dictionary is complete. Add IN variables
2172 after master dictionary is complete.
2173 (mtf_free_file) Free `in_name'.
2174 (mtf_delete_file_in_place) Set in_var value to 0.
2175 (mtf_read_nonactive_records) Rephrase.
2176 (mtf_processing) Support IN. Rephrase. Fix bugs.
2177 (mtf_merge_dictionary) Don't set master variables; we do that
2179 (get_master) Don't insist that there's a master variable.
2181 Mon Apr 25 22:55:22 2005 Ben Pfaff <blp@gnu.org>
2183 Kluge to make some variable renaming sort of work.
2186 * dictionary.c: (dict_rename_var) Call dict_add_longvar_entry().
2188 Mon Apr 25 22:52:28 2005 Ben Pfaff <blp@gnu.org>
2190 Add functions for comparing sets of variables between cases.
2193 * case.c: (case_compare) New function.
2194 (case_compare_2dict) New function.
2196 * aggregate.c: (struct agr_proc) Remove `prev_break' member. Add
2198 (cmd_aggregate) Nullify break_case. Don't call
2199 initialize_aggregate_info().
2200 (agr_destroy) Destroy break_case.
2201 (aggregate_single_case) Rewrite. Use case_compare().
2202 (dump_aggregate_info) Copy from break_case into output.
2203 (initialize_aggregate_info) Copy break_case from input.
2205 * get.c: (mtf_compare_BY_values) Use case_compare_2dict().
2207 * vfm.c: (equal_splits) Use case_compare().
2209 Sat Apr 23 17:01:04 WST 2005 John Darrington <john@darrington.wattle.id.au>
2211 * dictionary.c vars-prs.c sfm-write.c: Fixed some memory leaks
2213 Sun Apr 17 23:08:15 2005 Ben Pfaff <blp@gnu.org>
2215 Start work on fixing MATCH FILES.
2217 * get.c: (enum operation) Remove OP_MATCH.
2218 (trim_dictionary) Change return value to bool. Don't support
2220 (struct mtf_file) Remove `first', `last' members.
2221 (struct mtf_proc) Add `first', `last' members. Change mtf_case
2222 from `struct ccase *' to `struct ccase'. Remove `by' member.
2223 (cmd_match_files) Essentially rewrite.
2224 (mtf_free) Don't free `by' member. Destroy `mtf_case' member.
2225 (mtf_read_nonactive_records) mtf_ parameter is not unused.
2226 (mtf_processing) Ditto. Also rephrase some code.
2227 (mtf_merge_dictionary) Rewrite for easy comprehension.
2229 Sun Apr 17 23:06:00 2005 Ben Pfaff <blp@gnu.org>
2231 * matrix-data.c: (wr_output_data) [DEBUGGING] Fix compilation
2234 * q2c.c: (dump_token) [DEBUGGING] Fix compilation error.
2236 Thu Apr 14 2005 John Darrington
2238 * var-display.c: New file.
2240 * format.h var.h sfm-read.c sfm-write.c dictionary.c : Added
2241 display_width, measure and alignment parameters to variables.
2243 * aggregate.c command.def compute.c count.c data-list.c descript.c
2244 dictionary.c dictionary.h expr-prs.c file-type.c flip.c get.c
2245 lexer.c lexer.h loop.c modify-vars.c pfm-read.c recode.c repeat.c
2246 sfm-read.c sfm-write.c sfm-write.h sfmP.h val-labs.c val.h var.h
2247 vars-prs.c vector.c :
2248 - Replaced literal constants representing maximum variable name
2249 length with macro definitions.
2250 - Added support for long variable names.
2251 - Changed lexer such that it no longer makes tokens upper
2252 case, but relies upon case insensitive behaviour of commands.
2254 Mon Apr 4 22:27:34 2005 Ben Pfaff <blp@gnu.org>
2256 * aggregate.c: (parse_aggregate_functions) If dict_create_var()
2257 fails, don't dereference the resulting null pointer (bug 12427).
2258 Also, fix double free error.
2260 Sat Mar 19 23:06:02 2005 Ben Pfaff <blp@gnu.org>
2262 * aggregate.c: (parse_aggregate_functions) Fix N_NO_VARS format.
2263 (accumulate_aggregate_info) Set int1 to 1 for SUM.
2264 (dump_aggregate_info) Only make SUM non-missing if there was at
2267 Sat Mar 19 14:48:19 2005 Ben Pfaff <blp@gnu.org>
2269 * aggregate.c: (dump_aggregate_info) Properly test whether the
2270 destination variable is numeric, when making the result
2271 system-missing for columnwise missing values.
2273 Mon Mar 14 21:52:34 2005 Ben Pfaff <blp@gnu.org>
2275 * misc.h: Remove GCC specializations.
2277 Mon Mar 14 21:07:23 2005 Ben Pfaff <blp@gnu.org>
2279 Make sort stable (bug 12313).
2281 * sort.c: Don't need to include some headers anymore.
2282 (static var min_buffers) New variable.
2283 (static var max_buffers) New variable.
2284 (static var allow_internal_sort) New variable.
2285 (cmd_sort_cases) Add test mode.
2286 (sort_execute) Rephrase.
2287 (do_internal_sort) Don't try internal sorting if
2288 allow_internal_sort is set.
2289 (struct external_sort) Renamed `initial_runs' to `runs' and
2290 updated all references.
2291 (macro MIN_BUFFER_TOTAL_SIZE_RECS) Removed.
2292 (macro MIN_BUFFER_SIZE_BYTES) Removed.
2293 (macro MIN_BUFFER_SIZE_RECS) Removed.
2294 (compare_initial_runs) Removed.
2295 (struct record_run) Add member `idx'.
2296 (write_initial_runs) Pass increasing values to process_case() as
2298 (process_case) Add `idx' parameter and use it to initialize new
2300 (allocate_cases) Limit allocated buffers to max_buffers.
2301 (compare_record_run) Use new `idx' member for last resort
2302 comparison, for stability.
2303 (end_run) Call casefile_sleep() on irs->casefile, to prevent
2304 running out of file descriptors.
2305 (struct merge_state) Removed.
2306 (merge) Don't need to allocate cases. Always use MAX_MERGE_ORDER
2307 unless we have fewer runs left. Always merge consecutive runs,
2308 for stability. Return the final run.
2310 (choose_merge) New function.
2311 (merge_once) Rewritten.
2313 Mon Mar 14 21:05:42 2005 Ben Pfaff <blp@gnu.org>
2315 * cmdline.c: (static var testing_mode) Move into
2316 parse_command_line().
2318 Mon Mar 14 21:05:13 2005 Ben Pfaff <blp@gnu.org>
2320 * algorithm.c: (remove_range) New function.
2321 (remove_element) New function.
2323 * dictionary.c: (dict_delete_var) Use remove_element().
2325 * flip.c: (cmd_flip) Ditto.
2327 Sun Mar 13 22:52:05 2005 Ben Pfaff <blp@gnu.org>
2329 * file-handle.q: (struct file_handle) `open_mode' should not be
2332 Sun Mar 13 22:40:54 2005 Ben Pfaff <blp@gnu.org>
2334 First phase of making SORT CASES stable (bug 12313).
2336 * sort.c: (struct indexed_case) New structure.
2337 (do_internal_sort) Rewrite to make internal sorting stable.
2338 (compare_case_dblptrs) Removed.
2339 (compare_indexed_cases) New function.
2341 Sun Mar 13 22:38:40 2005 Ben Pfaff <blp@gnu.org>
2345 * casefile.c: (casereader_read_xfer_assert) New function.
2347 * dictionary.c: (dict_compact_case) New function.
2349 * flip.c: (struct flip_pgm) New member idx_to_fv.
2350 (cmd_flip) Initialize idx_to_fv member.
2351 (destroy_flip_pgm) Free idx_to_fv member.
2352 (flip_sink_write) Use struct flip_pgm member instead of case_sink
2354 (flip_sink_write) Ditto.
2356 * vfm.c: (write_case) Use dict_compact_case() instead of
2358 (compact_case) Removed.
2359 (storage_source_create) Removed `dict' parameter. All references
2362 * vfm.h: (struct case_source) Removed `value_cnt' member. All
2364 (struct case_sink) Removed `dict', `idx_to_fv' members. All
2367 Sun Mar 13 22:35:55 2005 Ben Pfaff <blp@gnu.org>
2369 More AGGREGATE fixes.
2371 * aggregate.c: (accumulate_aggregate_info) Implement NMISS and
2372 NUMISS for strings. Fix FOUT, POUT, FGT, FLT, FIN, FOUT for
2374 (initialize_aggregate_info) Fix initialization for MIN, MAX for
2377 Sat Mar 12 23:26:21 2005 Ben Pfaff <blp@gnu.org>
2379 Start work on testing and debugging AGGREGATE.
2381 * aggregate.c: (cmd_aggregate) Use discrete bool variables instead
2382 of a bit-map. Require proper subcommand ordering. Make OUTFILE
2383 subcommand mandatory.
2384 (parse_aggregate_functions) Check that PIN, POUT, FIN, FOUT
2385 functions' arguments are in the correct order and swap them if
2387 (accumulate_aggregate_info) Make SUM include weights. Add various
2389 (dump_aggregate_info) Add various string functions.
2390 (initialize_aggregate_info) Initialize int1 for MIN, MAX.
2392 * sort.c: (sort_parse_criteria) Add parameter for returning
2393 whether any directions were specified. All callers updated.
2395 Sun Mar 13 14:54:27 WST 2005 John Darrington <john@darrington.wattle.id.au>
2397 * t-test.q: Fixed erroneous logic in compare_group_binary.
2399 Sat Mar 12 13:29:21 2005 Ben Pfaff <blp@gnu.org>
2401 * split-file.c: (cmd_split_file) Ignore LAYERED and SEPARATE
2402 keywords (bug 11628).
2404 Sat Mar 12 13:17:12 2005 Ben Pfaff <blp@gnu.org>
2406 * vfm.c: (procedure_with_splits) Fix bug 11492: end_func() must be
2407 called *before* close_active_file().
2409 Sat Mar 12 12:20:57 2005 Ben Pfaff <blp@gnu.org>
2411 * file-handle.q: (struct file_handle) Change open_mode from
2412 character pointer to 3-char array, for safety. Updated all
2415 Sat Mar 12 12:15:49 2005 Ben Pfaff <blp@gnu.org>
2417 Thanks to Ben Kujala <bkujala@oregonchildcare.org> for reporting
2420 * pfm-read.c: (read_header) Improve error message for many cases
2421 in which the input is not actually a portable file.
2423 * file-handle.q: (fh_open) When we give an error message, actually
2426 Fri Mar 11 11:50:30 2005 Ben Pfaff <blp@gnu.org>
2428 * format.c: (check_common_specifier) New function for checks
2429 common to check_input_specifier() and check_output_specifier().
2430 (check_input_specifier) Use check_common_specifier().
2431 (check_output_specifier) Use check_common_specifier().
2432 (check_string_specifier) Removed.
2433 (check_specifier_type) New function.
2434 (check_specifier_width) New function.
2435 (get_format_var_width) Fix bug.
2437 * formats.c: (internal_cmd_formats) Only accept numeric variables.
2439 * lexer.c: (check_id) Rename lex_id_to_token(), make public,
2440 update all references. Make case-insensitive.
2442 * pfm-read.c: Essentially rewrite the whole file. Now much
2445 * print.c: (check_string_width) New function.
2446 (fixed_parse_compatible) Use check_string_width(),
2447 check_specifier_type().
2448 (dump_fmt_list) Ditto.
2450 * str.c: (st_trim_copy) New function.
2451 (st_uppercase) New function.
2453 * vars-atr.c: (var_is_valid_name) New function.
2455 * expressions/parse.c: (type_coercion_core) Use
2456 check_specifier_type().
2458 Fri Mar 11 11:31:24 2005 Ben Pfaff <blp@gnu.org>
2460 * expressions/evaluate.c: (cmd_debug_evaluate) Fix memory leaks.
2462 * expressions/parse.c: (no_match) Ditto.
2464 Wed Mar 9 09:54:27 2005 Ben Pfaff <blp@gnu.org>
2466 * Makefile.am: (pspp_LDADD) Add libgsl-extras.a.
2468 * expressions/helpers.c: (struct func_params) Removed.
2469 (generalized_idf) Removed.
2472 (idf_fdist) Use gslextras_cdf_beta_Pinv() instead of idf_beta().
2474 * expressions/operations.def: Implement IDF.BETA, CDF.BINOM,
2475 CDF.GEOM, CDF.HYPER, CDF.NEGBIN, CDF.POISSON using gsl-extras.
2476 Implement SIG.F, which I had overlooked previously.
2478 Tue Mar 8 12:47:53 WST 2005 John Darrington <john@darrington.wattle.id.au>
2480 * command.c command.def glob.[ch] cmdline.c: Made DEBUG cmds
2481 available only in testing mode.
2483 Sun Mar 6 23:25:40 2005 Ben Pfaff <blp@gnu.org>
2485 * data-in.c: Use `bool' throughout, where relevant.
2487 Sun Mar 6 19:52:22 2005 Ben Pfaff <blp@gnu.org>
2489 DATA LIST with free-field formats should not have implied decimal
2490 places (bug 12035). Also clean up data-in.c a bit.
2492 * data-in.h: (enum) Add DI_IMPLIED_DECIMALS.
2494 * data-in.c: (apply_implied_decimals) New function.
2495 (parse_numeric) Don't adjust exponent if DI_IMPLIED_DECIMALS not
2496 set. Also, get rid of gotos.
2497 (parse_Z) Use apply_implied_decimals() if the field doesn't
2498 contain a decimal point.
2499 (parse_N) Use apply_implied_decimals().
2505 (parse_enum) New function.
2506 (macro CHAR_IS_ROMAN) Removed.
2507 (macro ROMAN_VALUE) Removed.
2508 (parse_month) Use parse_enum().
2509 (parse_weekday) Use parse_enum().
2510 (parse_DATETIME) Use long for weekday.
2512 * data-list.c: (read_from_data_list_fixed) Use
2513 DI_IMPLIED_DECIMALS.
2515 Sun Mar 6 17:07:20 2005 Ben Pfaff <blp@gnu.org>
2517 When the lexer sees something like `-5' in the input, it has to
2518 decide whether it's a negative numeric constant token or a '-'
2519 token followed by a positive numeric constant token. It always
2520 decides on the former, and then the parser can call
2521 lex_negative_to_dash() if it wants the latter. However, this
2522 doesn't work for the case of `-0', because negative zero is
2523 (portably) indistinguishable from positive zero. So now we divide
2524 T_NUM into two tokens, T_POS_NUM and T_NEG_NUM, to make the
2525 distinction clear. This requires a little bit of extra effort,
2526 because there were several references to T_NUM in the code base.
2528 * lexer.c: (lex_get) Use T_NEG_NUM and T_POS_NUM to distinguish
2529 positive and negative numeric constants.
2530 (lex_double_p) Renamed lex_is_number(). Changed return type to
2531 bool. Updated all relevant references to T_NUM to instead use
2533 (lex_double) Renamed lex_number(). All references updated.
2534 (lex_integer_p) Renamed lex_is_integer(). Changed return type to
2535 bool. All references updated.
2536 (lex_token_representation) Understand T_NEG_NUM and T_POS_NUM.
2537 (lex_negative_to_dash) Ditto.
2540 * lexer.h: (enum) Add T_POS_NUM, T_NEG_NUM. Remove T_NUM.
2542 Sun Mar 6 22:09:20 2005 Ben Pfaff <blp@gnu.org>
2544 * expressions/operations.def: (NUMBER) Use DI_IMPLIED_DECIMALS.
2546 Sun Mar 6 19:33:24 2005 Ben Pfaff <blp@gnu.org>
2548 * expressions/operations.def: (VEC_ELEM_NUM) Treat user-missing
2549 values as system-missing.
2551 * expressions/parse.c: (parse_vector_element) Fix order of
2552 arguments in call to expr_allocate_binary().
2554 Sun Mar 6 17:51:05 2005 Ben Pfaff <blp@gnu.org>
2556 * expressions/optimize.c: (optimize_tree) Fix optimization bug for
2559 * expressions/parse.c: (type_coercion_core) Set *node to NULL on
2560 failure, as indicated by function comment.
2561 (parse_binary_operators) Always return NULL on type_coercion()
2562 failure. Should have been doing this anyway, but bug in
2563 type_coercion_core() filtered through.
2564 (parse_add) Fix typo in user message.
2565 (parse_primary) Understand T_NEG_NUM and T_POS_NUM.
2567 Sun Mar 6 10:47:13 2005 Ben Pfaff <blp@gnu.org>
2569 * expressions/operations.def: Add VALUE function.
2571 * expressions/parse.c: (parse_function) Need an unary composite
2572 node for variables in A TO B, not a variable node. Use
2573 allocate_unary_variable().
2574 (parse_primary) Use allocate_unary_variable().
2575 (allocate_unary_variable) New function.
2577 Thu Mar 3 23:53:32 2005 Ben Pfaff <blp@gnu.org>
2579 * expressions/PSPP_expressions.pm: Renamed it back to generate.pl
2580 but fixed the real problem that was preventing the build from a
2581 separate directory. I liked it my way better ;-)
2583 Thu Mar 3 23:17:51 2005 Ben Pfaff <blp@gnu.org>
2585 * expressions/parse.c: (expr_parse) Fix parameter type. Thanks to
2586 John Darrington <john@darrington.wattle.id.au> for reporting this
2589 Thu Mar 3 22:10:25 WST 2005 John Darrington <john@darrington.wattle.id.au>
2591 * expressions/Makefile.am expressions/evaluate.h.pl
2592 expressions/evaluate.inc.pl expressions/operations.h.pl
2593 expressions/optimize.inc.pl expressions/parse.inc.p:
2595 Renamed generate.pl to PSPP_expressions.pm and adjusted *.pl
2598 Fixed everything so that it can be built from an arbitrary
2601 Thu Mar 3 22:08:35 WST 2005 John Darrington <john@darrington.wattle.id.au>
2603 * Makefile.am : Fixed up CLEANFILES target.
2605 Mon Feb 28 23:49:56 2005 Ben Pfaff <blp@gnu.org>
2607 * str.h: Changed `struct len_string' to `struct fixed_string', a
2608 more accurate name. Updated all references.
2610 Mon Feb 28 23:35:30 2005 Ben Pfaff <blp@gnu.org>
2612 Redo calendar support. Should now be bug-for-bug compatible.
2614 * calendar.c: New file.
2616 * calendar.h: New file.
2618 * data-in.c: Use new calendar functions.
2619 (parse_sign) Change sense of return value.
2620 (calendar_error) New function.
2621 (ymd_to_ofs) New function.
2622 (ymd_to_date) New function.
2623 (parse_DATE) Use new function.
2624 (parse_ADATE) Ditto.
2625 (parse_EDATE) Ditto.
2626 (parse_SDATE) Ditto.
2627 (parse_JDATE) Ditto.
2632 (parse_DTIME) Ditto.
2633 (parse_DATETIME) Ditto.
2635 * data-out.c: (convert_date) Use new calendar functions.
2637 * error.c: (err_vmsg) Changed interface to be more sensible.
2638 Updated all callers.
2639 (dump_message) Don't double new-lines (why did we do this
2642 Mon Feb 28 23:30:25 2005 Ben Pfaff <blp@gnu.org>
2644 * sfmP.h: (macro flt64) Moved here from pref.h.orig.
2645 (macro FLT64_MAX) Moved here from pref.h.orig.
2647 Mon Feb 28 23:28:01 2005 Ben Pfaff <blp@gnu.org>
2649 * set.q: Support SET EPOCH.
2650 (static var set_epoch) New var.
2651 (aux_stc_custom_epoch) New function.
2652 (stc_custom_epoch) New function.
2653 (get_epoch) New function.
2654 (stc_custom_pager) [USE_INTERNAL_PAGER] Fix bug.
2656 * format.c: Make it possible just to check whether a specifier is
2657 valid without emitting an error message.
2658 (parse_format_specifier_name) Change interface, update all
2660 (check_input_specifier) Ditto.
2661 (check_output_specifier) Ditto.
2662 (parse_format_specifier) Ditto.
2664 Mon Feb 28 23:24:08 2005 Ben Pfaff <blp@gnu.org>
2666 * command.def: Add DEBUG POOL.
2668 * pool.c: (pool_destroy) Fix bug in deleting this pool from its
2670 (pool_clear) Properly account for size of pool gizmo.
2671 (pool_realloc) Ditto.
2672 (pool_clone) New function.
2674 * pool.h: Mark our allocation functions MALLOC_LIKE.
2676 Mon Feb 28 23:21:26 2005 Ben Pfaff <blp@gnu.org>
2678 * Makefile.am: Move many definitions into new top-level
2679 Make.build. Add expressions to SUBDIRS. Add calendar.c,
2680 calendar.h. Remove expr-evl.c, expr-opt.c expr-prs.c, expr.h,
2683 * case.c: (case_resize) New function.
2684 (case_swap) New function.
2686 * casefile.c: Include mkfile.h.
2688 Fri Feb 25 21:11:35 WST 2005 John Darrington <john@darrington.wattle.id.au>
2690 * sfm-read.c: Fixed a buglet which caused a crash when trying
2691 to read a non-existent file.
2693 Sun Feb 13 16:11:13 2005 Ben Pfaff <blp@gnu.org>
2697 * aggregate.c: (parse_aggregate_functions) Code cleanup.
2698 Important part: get rid of spurious copying of function->format to
2699 destvar->print and destvar->write.
2701 Fri Feb 11 00:08:36 2005 Ben Pfaff <blp@gnu.org>
2703 Fix bug 11916, which was confusing a variable's `index' member
2704 with the variable's position in a var_set. Although these are
2705 usually the same, they are not for array `var_set's.
2707 Took advantage of this bug as an opportunity to clean up and
2708 rewrite parse_var_set_vars().
2710 * vars-prs.c: (parse_vs_variable_idx) New function.
2711 (parse_vs_variable) Reimplement in terms of
2712 parse_vs_variable_idx().
2713 (parse_var_idx_class) New function.
2714 (add_variable) New function.
2715 (add_variables) New function.
2716 (parse_var_set_vars) Rewritten.
2717 (struct var_set) Change `lookup_var' member that returns a
2718 variable into `lookup_var_idx' member that returns an int.
2719 Updated the var set implementations in obvious corresponding ways.
2720 Used compare_var_ptr_names(), hash_var_ptr_name() just added.
2722 Fri Feb 11 00:06:03 2005 Ben Pfaff <blp@gnu.org>
2724 Use our global variable compare & hash functions and give them
2725 better names. Add similar functions for dealing with double
2726 pointers to variables.
2728 * vars-atr.c: (compare_variables) Renamed compare_var_names().
2729 (hash_variable) Renamed hash_var_name().
2730 (compare_var_ptr_names) New function.
2731 (hash_var_ptr_name) New function.
2733 * t-test.q: (cmd_t_test) Use global compare_var_names(),
2735 (compare_var_name) Removed.
2736 (hash_var_name) Removed.
2738 Fri Feb 11 00:04:39 2005 Ben Pfaff <blp@gnu.org>
2742 * dictionary.c: (compare_variable_dblptrs) Rename
2743 compare_var_ptrs() and fix it to properly dereference the double
2746 Mon Feb 7 09:58:15 WST 2005 John Darrington <john@darrington.wattle.id.au>
2748 crosstabs.q examine.q oneway.q q2c.c: Added a q2c feature to
2749 declare subcommands as mandatory. Closed bug #11843
2751 Sat Feb 5 20:35:10 WST 2005 John Darrington <john@darrington.wattle.id.au>
2753 * getline.c command.[ch] command.def: Added (very rudimentary)
2754 support for line completion when in interactive mode. Partially
2755 addresses bug #11693
2757 Mon Jan 31 09:52:51 WST 2005 John Darrington <john@darrington.wattle.id.au>
2759 * examine.q factor_stats.c oneway.q output.c pfm-read.c: Fixed some
2760 problems revealed by valgrind.
2763 Wed Jan 26 11:44:11 WST 2005 John Darrington <john@darrington.wattle.id.au>
2765 * set.q: Affixed a fix to the previous fix such that we'll be OK now
2766 whether or not PAGER is set.
2768 Wed Jan 26 09:25:54 WST 2005 John Darrington <john@darrington.wattle.id.au>
2770 * set.q: Copied the string produced by getenv("PAGER") thus avoiding
2771 "invalid free" errors. Hopefully fixes bug #11722
2773 * compute.c expr-prs.c: Check that lvalues are populated before
2774 attempting to destroy them. Closes bug #11676
2776 Tue Jan 25 21:01:43 WST 2005 John Darrington <john@darrington.wattle.id.au>
2778 * aggregate.c: Initialised the complete agr_proc structure.
2782 Sun Jan 23 23:02:21 2005 Ben Pfaff <blp@gnu.org>
2784 * print.c: (print_trns_free) Close the dfm writer if there is one,
2785 fixing a memory leak.
2787 Mon Jan 24 12:24:36 WST 2005 John Darrington <john@darrington.wattle.id.au>
2789 * glob.c oneway.q q2c.c t-test.q vfm.c: Still *more* memory leaks
2793 Fri Jan 21 19:54:14 WST 2005 John Darrington <john@darrington.wattle.id.au>
2795 * linked-list.[ch] Added
2797 * examine.q file-handle.[hq] font.h glob.c groff-font.c postscript.c
2798 set.q: Yet more memory leaks
2800 Tue Jan 18 23:12:40 WST 2005 John Darrington <john@darrington.wattle.id.au>
2802 * t-test.q examine.q : More memory leaks fixed.
2804 Tue Jan 18 19:26:59 WST 2005 John Darrington <john@darrington.wattle.id.au>
2806 * examine.q factor_stats.[ch] get.c pfm-read.c: Plugged numerous
2809 Mon Jan 10 14:43:45 WST 2005 John Darrington <john@darrington.wattle.id.au>
2811 * ascii.c cartesian.c casefile.c chart.h devind.c
2812 examine.q frequencies.q
2813 html.c output.h piechart.c plot-chart.c plot-hist.c
2815 Integrated the chart rendering into the output stream
2816 (currently only works for html).
2818 Removed gratuitous use of ifndef NO_CHARTS, and replaced with
2819 dummy-chart.c for compiling without charts.
2821 * mkfile.[ch] Created.
2823 * som.[ch] tab.[ch]: Changed name of som_table to som_entity
2824 Added type element so we can tell if it's a chart or a table.
2826 * chart.h examine.q piechart.c plot-chart.c plot-hist.c: changed the
2827 API of charts to be more like that of tables.
2829 Thu Jan 13 21:00:02 WST 2005 John Darrington <john@darrington.wattle.id.au>
2831 * casefile.c main.c: Moved the SIGINT handler from casefile.c to
2832 main.c. Removed the handler for SIGQUIT.
2834 Mon Jan 10 14:43:45 WST 2005 John Darrington <john@darrington.wattle.id.au>
2836 * casefile.c: Added a signal handler to delete temp files on
2839 * permissions.c Inhibited the PERMISSIONS command when SAFER is on.
2841 * command.def Added a lot more unimplemented commands.
2843 * copyleft.[ch] cmdline.c Moved legal information to copyleft.c
2845 Sat Jan 8 23:58:34 2005 Ben Pfaff <blp@gnu.org>
2847 * sort.c: (compare_initial_runs) Needed additional level of
2849 (merge_once) Fix plenty of stupid mistakes.
2851 Sat Jan 8 23:55:27 2005 Ben Pfaff <blp@gnu.org>
2853 * casefile.c: (casefile_sleep) Need to flush_buffer() after
2854 calling casefile_to_disk() or we will lose the last block in the
2855 file if the casefile started out as disk-based.
2856 (casefile_get_reader) Initialize reader->destructive to 0.
2857 (cmd_debug_casefile) Add new test pattern.
2858 (test_casefile) Define new test pattern to make sure
2859 casefile_sleep() works properly.
2861 Fri Jan 7 08:00:05 WST 2005 John Darrington <john@darrington.wattle.id.au>
2863 * Makefile.am chart.[ch] histogram.[ch] piechart.c (Modified);
2864 plot-hist.c plot-chart.c (Added) Reorganised these files in an
2865 attempt to seperate the creation and processing of charts from their
2868 * examine.q frequencies.q generated charts conditional upon the NO_CHARTS
2871 Thu Jan 6 18:48:58 WST 2005 John Darrington <john@darrington.wattle.id.au>
2873 * main.c Added a signal handler for SIGFPE
2875 * sort.c Somewhat more robust fix to the previous entry.
2877 Wed Jan 5 21:23:31 2005 Ben Pfaff <blp@gnu.org>
2879 * sort.c: (merge) Fix assertion for proper Huffman merge pattern:
2880 0 == 1 modulo 1. See Knuth 5.4.9 (vol. 3, 2nd ed.,
2881 pp. 361). Thanks to John Darrington <john@cellform.com.au> for
2884 Wed Jan 5 22:42:26 WST 2005 John Darrington <john@darrington.wattle.id.au>
2886 * case.h Fixed bug # 11307
2888 Wed Jan 5 08:30:48 WST 2005 John Darrington <john@darrington.wattle.id.au>
2890 * val-labs.c Fixed bug which caused a crash if VALUE LABELS had
2893 Mon Jan 3 17:44:37 2005 Ben Pfaff <blp@gnu.org>
2895 * pfm-read.c: (read_variables) Remove direct manipulation of
2896 v->aux, which is no longer needed. Fixes bug 11483.
2898 Sat Jan 1 19:01:16 WST 2005 John Darrington <john@darrington.wattle.id.au>
2900 * data-list.c Fixed a bug in parsing delimiters.
2902 * group.c vars-atr.c Fixed buglet in hash/compare functions for alpha
2905 * percentiles.c Properly handled calculation of Tukey hinges where
2906 the number of data is small.
2908 * oneway.q Used the generic value_to_string function for independent
2909 variable instead of trying to do it ourselves.
2911 * box-whisker.c Fixed a buglet which caused a crash if the number of
2915 Fri Dec 31 16:47:45 WST 2004 John Darrington <john@darrington.wattle.id.au>
2917 * examine.q box-whisker.c chart.h Implemented boxplots in EXAMINE
2919 * percentiles.c Fixed some bugs when calculating percentiles when
2920 there's a small number of cases.
2922 Wed Dec 29 08:18:08 WST 2004 John Darrington <john@darrington.wattle.id.au>
2924 * percentiles.[ch] Added. Calculates percentiles and Tukey hinges
2926 * examine.q factor_stats.[ch] Added calculation of percentiles
2928 Fri Dec 24 15:09:11 WST 2004 John Darrington <john@darrington.wattle.id.au>
2930 * t-test.q Fixed bug #11227 Made t-test work when the independent
2933 Sat Dec 11 11:43:45 WST 2004 John Darrington <john@darrington.wattle.id.au>
2935 * factor_stats.c Fixed calculation of trimmed mean under various
2938 Sat Dec 4 17:14:45 WST 2004 John Darrington <john@darrington.wattle.id.au>
2940 * histogram.c chart.[ch] factor_stats.c frequencies.q
2942 Added code to calculate sensible histogram ranges and limits.
2944 Thu Dec 2 13:37:43 WST 2004 John Darrington <john@darrington.wattle.id.au>
2946 * chart.h Updated to reflect many API changes.
2948 * cartesian.c chart.c Moved the definitions of chart_write_{xy}scale from
2949 cartesian.c and into chart.c
2951 * factorstats.[ch] Added the histogram calculations
2953 * casefile.c Removed an unused variable.
2955 * frequencies.q examine.q histogram.c Reworked the API for
2958 * piechart.c Revised the API for piecharts.
2960 * var.h Moved the definitions of freq_tab and freq out of var.h
2961 and into frequencies.q where they belong.
2963 Tue Nov 30 21:10:20 2004 Ben Pfaff <blp@gnu.org>
2965 * flip.c: (flip_file) Check for off_t separately from fseeko(),
2966 using AC_TYPE_OFF_T.
2968 Tue Nov 30 08:47:41 2004 Ben Pfaff <blp@gnu.org>
2970 * flip.c: (flip_file) If fseeko() is not available, use long int
2971 for off_t. Thanks to "Marshall DeBerry" <mdb@radix.net> for
2972 reporting the problem.
2974 Mon Nov 29 12:20:59 WST 2004 John Darrington <john@darrington.wattle.id.au>
2976 * examine.q factor_stats.[ch] Changed stderr to se_mean to avoid
2977 conflict with stdio.
2979 Sun Nov 21 10:32:41 WST 2004 John Darrington <john@darrington.wattle.id.au>
2981 * var-labs.c (var_to_string) Now returns null if the variable is null
2983 * value-labels.c (value_to_string) Made it return null if either the
2984 value or the variable is null.
2986 * hash.c (hsh_clear) Fixed a buglet.
2988 * examine.q factor_stats.[ch] Largely rewrote, because I'd started
2989 with the wrong model.
2991 * casefile.[ch] Added a function to return the casereader.case_idx
2994 * examine.q Implemented the extreme values results.
2996 John Darrington <john@darrington.wattle.id.au>
2998 * settings.h set.c glob.[ch] frequencies.q q2c.c error.c lexer.[ch]
2999 output.[ch] getline.c
3001 Plugged some memory leaks
3003 Mon Nov 15 23:47:40 2004 Ben Pfaff <blp@gnu.org>
3005 Adopt GSL random number generators, paving the way for providing
3006 the complete suite of random number generators on expressions.
3008 * Makefile.am: Remove random.c, random.h.
3010 * random.c: Removed.
3012 * random.h: Removed.
3014 * algorithm.c: (algo_default_random) Use GSL functions.
3016 * casefile.c: (test_casefile) Use GSL RNG functions.
3018 * expr-evl.c: (expr_evaluate) Use GSL RNG functions for OP_NORMAL,
3021 * sample.c: (cmd_sample) Use GSL RNG functions.
3022 (sample_trns_proc) Ditto.
3024 * set.q: (static var set_seed) Removed.
3025 (static var seed_flag) Removed.
3026 (static var rng) New variable.
3027 (aux_stc_custom_seed) No seed value anymore, don't print anything.
3028 (stc_custom_seed) Use new seed functions.
3029 (seed_is_set) Removed.
3030 (get_rng) New function that composes the entire external
3032 (set_rng) New function.
3033 (random_seed) New function.
3035 Mon Nov 15 22:08:25 2004 Ben Pfaff <blp@gnu.org>
3037 * expr-evl.c: (expr_evaluate) Fix XDATE.JDAY formula. Thanks to
3038 John Darrington <john@darrington.wattle.id.au> for reporting this
3041 Tue Nov 16 13:19:18 WST 2004 John Darrington <john@darrington.wattle.id.au>
3043 * permissions.c command.def Added the PERMISSIONS command
3045 Mon Nov 15 01:33:32 2004 Ben Pfaff <blp@gnu.org>
3047 * q2c.c: (dump_header) Don't try to emit #includes at very top of
3048 output file because that will precede #include <config.h>, which
3050 (main) Add needed headers to /* (header) */ code.
3052 Mon Nov 15 01:21:36 2004 Ben Pfaff <blp@gnu.org>
3054 Instead of making system or portable file readers responsible for
3055 dropping and reordering variables, make them read full cases and
3056 let the caller take care of any changes.
3058 * get.c: New "case map" structure to handle this. Use for GET,
3059 IMPORT, MATCH FILES. Essentially rewrite the whole file.
3061 * pfm-read.c: (pfm_read_case) Read into provided case. Signature
3062 changed appropriately.
3064 * sfm-read.c: (sfm_read_case) Ditto.
3066 Mon Nov 15 00:47:45 2004 Ben Pfaff <blp@gnu.org>
3068 Decided that case_serialize() and case_unserialize() were too
3069 abstract. Also we need a couple more functions to avoid excessive
3070 copying for data in/out fast paths.
3072 * case.c: (case_serial_size) Removed.
3073 (case_serialize) Rename case_to_values() and make its argument
3074 explicitly an array of union values.
3075 (case_unserialize) Rename case_from_values() and make its argument
3076 explicitly an array of union values.
3077 (case_data_all) New function.
3078 (case_data_all_rw) New function.
3080 * casefile.c: (struct casefile) Change buffer from array of
3081 unsigned char to array of union value for better accuracy.
3082 Redefine buffer_used and buffer_size in terms of values, not
3083 bytes. Remove case_size because it is now redundant with
3084 value_cnt. Fix up all references to these members.
3086 Mon Nov 15 00:45:46 2004 Ben Pfaff <blp@gnu.org>
3088 * barchart.c: (struct subcat) Make `label' member const to silence
3089 GCC warning with -Wwrite-strings.
3091 * cartesian.c: (struct dataset) Ditto.
3093 * case.c: Don't re-define NDEBUG if already defined.
3094 Add lots of comments.
3096 * str.c: Fix includes.
3098 * crosstabs.q: Fix includes.
3100 * examine.q: Fix includes. Fix GCC warning about unused
3103 * frequencies.q: (stat macro) Removed and replaced where used by
3106 * list.q: Fix includes.
3108 * oneway.q: Fix includes.
3110 * piechart.c: Fix includes. Only define M_PI if not already
3113 * sfm-read.c: (bswap) New function.
3114 (bswap_int32) Write in terms of bswap.
3115 (bswap_flt64) Ditto.
3117 * str.c: (ds_data) Add external definition here, needed because
3118 str.h has only an `extern inline' version.
3120 * value-labels.c: Fix includes.
3122 Mon Nov 15 00:40:55 2004 Ben Pfaff <blp@gnu.org>
3124 Instead of providing a system or portable file writer with a raw
3125 case in the format needed for output, provide it with a regular
3126 case. The writer takes care of any needed translation.
3128 * aggregate.c: Adopt new scheme for AGGREGATE.
3129 (struct agr_proc) sfm_agr_case member removed.
3130 (write_case_to_sfm) Removed because the new interface is easier to
3133 * get.c: Adopt new scheme for SAVE, XSAVE, EXPORT.
3135 * pfm-write.c: Implement new scheme.
3137 * sfm-write.c: Ditto.
3139 Mon Nov 15 00:32:24 2004 Ben Pfaff <blp@gnu.org>
3141 Instead of treating `struct file_handle' as a class to subclass
3142 into data files, system files, and portable files, instead use it
3143 as a helper that coordinates access. Now it is opaque, too.
3145 This means that most references to a struct file_handle are now
3146 changed into references to one of struct dfm_reader, struct
3147 dfm_writer, struct sfm_reader, struct sfm_writer, struct
3148 pfm_reader, or struct pfm_writer, according to what's being read
3151 Most related changes are only worth summarizing briefly.
3153 * dictionary.c: (dict_clear) Destroy aux data in deleted
3155 (dict_clear_aux) New function.
3156 (dict_create_var) Initialize aux, aux_dtor.
3157 (dict_delete_var) Destroy aux data in deleted variable.
3159 * file-handle.h: (struct fh_ext_class) Removed.
3160 (struct file_handle) Removed.
3161 (fh_init_files) Removed.
3163 * file-handle.q: Changed references to a handle's `private' member
3164 to direct references.
3165 (struct private_file_handle) Renamed file_handle.
3166 Add next, open_cnt, type, open_mode, aux members.
3167 (struct file_handle_list) Removed.
3168 (extern var inline_file) Removed.
3169 (static var file_handles) Changed from file_handle_list * to
3171 (create_file_handle) Initialize new members.
3172 (fh_close_handle) Removed.
3173 (mode_name) New function.
3174 (fh_open) New function.
3175 (fh_close) New function.
3176 (fh_parse_file_handle) Renamed fh_parse().
3178 * glob.c: (init_glob) Remove fh_init_files() call.
3180 * aggregate.c: use sfm_writer.
3181 (create_sysfile) Removed because the new interface is simpler.
3183 * apply-dict.c: Use sfm_reader.
3185 * data-list.c: Use dfm_reader.
3187 * file-type.c: Use dfm_reader.
3189 * get.c: Use sfm_reader, sfm_writer, pfm_reader, pfm_writer.
3191 * inpt-pgm.c: Use dfm_reader.
3193 * print.c: Use dfm_writer.
3195 * sysfile-info: Use sfm_reader.
3197 * dfm-read.c: Adopt new file handle infrastructure.
3199 * dfm-write.c: Ditto.
3201 * pfm-read.c: Ditto.
3203 * pfm-write.c: Ditto.
3205 * sfm-read.c: Ditto.
3207 * sfm-write.c: Ditto.
3209 Mon Nov 15 00:31:44 2004 Ben Pfaff <blp@gnu.org>
3211 Break dictionary functions into separate header file.
3213 * dictionary.h: New file.
3215 * var.h: Moved dict_*() functions to dictionary.h.
3217 Mon Nov 15 00:30:33 2004 Ben Pfaff <blp@gnu.org>
3219 Get rid of procedure-specific union in struct variable, using
3220 instead a void * pointer and a destructor function.
3222 Most related changes are only worth brief summaries.
3224 * crosstabs.q: Fix includes. Use new struct var_range in lieu of
3225 old p.crs member in struct variable.
3227 * frequencies.q: Fix includes. Use new struct var_freqs in lieu
3228 of old p.frq member in struct variable.
3230 * histogram.c: (draw_histogram) Takes new freq_tab arg because
3231 it's no longer possible to grab this from var->p.frq.
3233 * piechart.c: (draw_piechart) Ditto.
3235 * group.c: (group_proc_get) New function.
3237 * levene.c: Use group_proc_get() in lieu of old p.grp_data member
3244 * main.c: (execute_command) Clear aux data in default_dict after
3245 each command. (It's debatable whether this should be done.)
3247 * matrix-data.c: Use new struct mxd_var in lieu of old p.mxd
3248 member in struct variable.
3250 * means.q: Get rid of integer mode, which is not included in
3251 recent SPSS and was the only code that wanted per-variable private
3254 * var.h: (struct crosstab_proc) Removed.
3255 (struct frequencies_proc) Removed.
3256 (struct list_proc) Removed.
3257 (struct get_proc) Removed.
3258 (struct means_proc) Removed.
3259 (struct matrix_data_proc) Removed.
3260 (struct match_files_proc) Removed.
3261 (lots of enums) Removed.
3262 (struct variable) Removed members `p', `get'. Add member
3265 * vars-atr.c: (var_attach_aux) New function.
3266 (var_detach_aux) New function.
3267 (var_clear_aux) New function.
3268 (var_dtor_free) New function.
3269 (discard_variables) Use NULL instead of inline_file.
3271 Fri Nov 12 10:07:11 WST 2004 John Darrington <john@darrington.wattle.id.au>
3273 * value-labs.c Fixed the implmentation of value_to_string, so
3274 that it properly handles alpha values.
3276 * oneway.q Changed instances where labels were being probed manually,
3277 to use the canonical {var,value}_to_string functions
3279 Thu Nov 11 21:01:31 WST 2004 John Darrington <john@darrington.wattle.id.au>
3281 * examine.q cartesian.c chart.[ch] Added normal and detrended normal
3282 plots. Changed the API of the cartesian plot to be a much lower level
3285 Sun Nov 7 17:25:04 WST 2004 John Darrington <john@darrington.wattle.id.au>
3287 * examine.q Added some of the parametric calculations
3289 * factor_stats.[ch] Created
3291 Sat Nov 6 21:24:31 WST 2004 John Darrington <john@darrington.wattle.id.au>
3293 * examine.q Changed the definition of factors to be a composite, and
3294 dealt with the consequences.
3296 Sat Nov 6 20:40:38 WST 2004 John Darrington <john@darrington.wattle.id.au>
3298 * examine.q Fixed problem where examine wasn't dealing properly with
3301 Sat Nov 6 14:49:47 WST 2004 John Darrington <john@darrington.wattle.id.au>
3303 * oneway.q Fixed problem where oneway wasn't dealing properly with
3306 Thu Nov 4 11:09:01 WST 2004 John Darrington <john@darrington.wattle.id.au>
3308 * q2c.c examine.q Fixed a bug (feature?) whereby arrays in the
3309 command which had settings didn't get the appropriate code
3312 * val.h value-labels.[ch] var-labs.c Added v*to_string functions
3313 to convert variables/values to strings.
3315 * examine.q Added framework for the EXAMINE command.
3317 Mon Nov 1 12:46:17 WST 2004 John Darrington <john@darrington.wattle.id.au>
3319 * q2c.c frequencies.q set.q t-test.q Fixed the q2c parsing of DBL
3320 subcommand types. Changed frequencies.q to use it rather then the
3321 custom parser. Dealt with the consequences. Added a test for NTILES
3322 subcommand of frequencies.
3324 Sat Oct 30 09:16:29 WST 2004 John Darrington <john@darrington.wattle.id.au>
3326 * oneway.q Fixed up the behaviour when given missing values
3328 * levene.c oneway.q Fixed a buglet with the levene statistic and
3329 incorporated the levene test into the oneway command.
3331 * group.h t-test.q Moved the CMP_EQ and CMP_LE symbols out of
3332 global scope, since they're only relevant to T-TEST
3334 Fri Oct 29 17:39:03 WST 2004 John Darrington <john@darrington.wattle.id.au>
3336 * group.c group.h group_proc.h levene.c oneway.q t-test.q
3338 Made the t-test more consistent
3339 with the way it handles groups. That is, it now uses a hash instead
3340 of an array of 2. Also, made the levene.c file independent of the
3341 implementation of the t-test. So now levene should be fine for both
3344 * Added an oneway.q file for one way anova
3346 Wed Jun 2 22:08:02 2004 Ben Pfaff <blp@gnu.org>
3348 * descript.c: (cmd_descriptives) Remove harmless but bogus test in
3351 Mon May 31 20:45:24 2004 Ben Pfaff <blp@gnu.org>
3355 * data-list.c: (cmd_data_list) Free dls->delims on lossage.
3356 (data_list_trns_free) Free dls->delims.
3358 * t-test.q: (tts_custom_pairs) Free vars.
3359 (ssbox_one_sample_init) Fix tab_vline() argument.
3360 (ssbox_independent_samples_init) Ditto.
3361 (trbox_paired_init) Ditto.
3362 (trbox_one_sample_init) Ditto.
3364 Mon May 31 17:19:27 2004 Ben Pfaff <blp@gnu.org>
3366 Generalize casefiles to the extent that we can use them for
3367 sorting and other kinds of data transformations. Change cases to
3368 be copy-on-write to improve memory efficiency in common cases.
3369 Every access to a member of a `struct ccase' was changed to be a
3370 call to a case_*() function, especially case_data(), case_num(),
3371 case_str(), or case_data_rw(). Many instances of a local variable
3372 named "case_num" were changed to "case_idx" as a consequence.
3373 Many `struct ccase *' were changed to actual `struct ccase'
3374 because of copying semantics of cases. In several places there
3375 was a choice between updating debug code to work with the new ADTs
3376 or just deleting it because it was useless; I chose to delete it.
3378 * Makefile.am: (pspp_SOURCES) Add case.c, case.h.
3384 * aggregate.c: (struct agr_proc) Change type of `sort' to
3385 sort_criteria *. Add `break_vars', `break_var_cnt' members.
3386 Rename `vars' to `agr_vars', all references updated. Change
3387 `agr_case' to type `struct ccase'.
3388 (cmd_aggregate) Deal with new members. Use case_create(),
3389 sort_active_file_in_place(), sort_active_file_to_casefile().
3390 (agr_destroy) Deal with new members.
3391 (aggregate_single_case) Ditto.
3392 (dump_aggregate_info) Ditto.
3393 (initialize_aggregate_info) Ditto.
3394 (agr_to_active_file) Ditto.
3395 (presorted_agr_to_sysfile) Ditto.
3396 (sort_agr_to_sysfile) Removed.
3398 * alloc.c: (out_of_memory) Make non-static.
3400 * alloc.h: Prototype out_of_memory().
3402 * casefile.c: Switched from a linked list in-memory representation
3403 to a two-level array-style representation. The linked list was
3404 appropriate when we could stick a header onto cases, but that's no
3405 longer the case. Also, the two-level array will allow for random
3406 in-memory access in case that's ever wanted. Also added the
3407 concept of a `destructive casereader', one that destroys cases in
3408 the underlying casefile as they are read out.
3409 (macro CASES_PER_BLOCK) New macro.
3410 (struct casefile) New members `value_cnt', `case_list_size',
3411 `case_acct_size', `being_destroyed', `cases'. Removed `head',
3413 (struct casereader) Removed `cur'. Added `destructive', `c'.
3414 (global var casefiles) Made static.
3415 (static var case_bytes) New var.
3416 (casefile_create) Takes a value count, not a case size in bytes,
3417 to conform to the case interface. All callers updated. Deal with
3418 new and removed members.
3419 (casefile_destroy) Deal with new and removed members.
3420 (casefile_sleep) New function.
3421 (casefile_get_case_size) Removed.
3422 (casefile_get_value_cnt) New function.
3423 (casefile_append) Rewritten to deal with new and removed members.
3424 (casefile_append_xfer) New function.
3425 (write_case_to_disk) Use case_serialize().
3426 (call_posix_fadvise) Removed because posix_fadvise64 segfaults.
3427 Couldn't figure out why.
3428 (casefile_to_disk) Don't call call_posix_fadvise. Rewritten to
3429 deal with new and removed members.
3431 (merge_sort) Removed.
3432 (casefile_sort) Removed.
3433 (casefile_get_reader) Deal with new and removed members.
3434 (casefile_get_destructive_reader) New function.
3435 (reader_open_file) Make code more readable. Create case for
3437 (casereader_get_casefile) New function.
3438 (casereader_read) Deal with new and removed members. Now returns
3439 a copy of the case, so that the caller is responsible for
3440 destroying the returned case.
3441 (casereader_read_xfer) New function.
3442 (casereader_destroy) Destroy reader's case.
3443 (test_casefile) Second arg is now a value count, all callers
3444 updated. Now tests destructive readers too.
3445 (get_random_case) Deal with new case ADT.
3446 (write_random_case) Ditto.
3447 (read_and_verify_random_case) Ditto.
3449 * crosstabs.q: Remove debug code.
3451 * descript.q: (calc_descriptives) Deal with new case, casefile
3454 * dfm.c: (cmd_begin_data) There's no storage_source_class anymore.
3456 * do-if.c: Remove unneeded header inclusion.
3458 * expr-prs.c: Remove debug code.
3460 * exprP.h: Remove debug code.
3462 * flip.c: (flip_file) Use fseeko() if available.
3464 * formats.c: Remove debug code.
3466 * get.c: Remove debug code.
3467 (struct mtf_file) Change `input' from `union value *' to `struct
3468 ccase', all references updated.
3470 * levene.c: (levene) Deal with new case, casefile ADTs.
3472 * list.q: Remove debug code.
3474 * loop.c: Remove debug code.
3476 * matrix-data.c: Remove debug code.
3478 * means.q: Remove debug code.
3480 * mis-val.c: Remove debug code.
3482 * pfm-read.c: Remove debug code.
3483 (pfm_read_code) Change second arg from `union value *' to `struct
3484 ccase *', all references updated.
3486 * recode.c: (string_to_long) Make first arg const.
3487 (convert_to_double) Ditto.
3489 * repeat.c: Remove debug code.
3491 * sample.c: Remove debug code.
3493 * sfm-read.c: Remove debug code.
3494 (sfm_read_case) Change second arg from `union value *' to `struct
3497 * sort.c: Redone in terms of casefiles.
3498 (enum sort_direction) Moved here from sort.h.
3499 (struct sort_criterion) New structure.
3500 (struct sort_criteria) New structure.
3501 (cmd_sort_cases) Rewritten.
3502 (prepare_to_sort_active_file) New function.
3503 (sort_active_file_in_place) New function.
3504 (sort_active_file_to_casefile) New function.
3505 (parse_sort) Renamed sort_parse_criteria(), rewritten & interface
3506 changed, all callers updated.
3507 (destroy_sort_cases_pgm) Renamed sort_destroy_criteria(),
3508 rewritten & interface changed, all callers updated.
3509 (sort_cases) Renamed sort_execute(), rewritten & interface
3510 changed, all callers updated.
3511 (struct internal_sort) Removed.
3512 (do_internal_sort) Rewritten, interface changed.
3513 (destroy_internal_sort) Removed.
3514 (compare_case_dblptrs) Use sort_criteria instead of sort_case_pgm.
3515 (struct initial_run) Removed; an initial run is now just a
3517 (compare_initial_runs) Rewritten.
3518 (struct external_sort) Changed almost completely.
3519 (do_external_sort) Rewritten, interface changed.
3520 (destroy_external_sort) Rewritten.
3521 [HAVE_MKDTEMP] (make_temp_dir) Removed.
3522 [!HAVE_MKDTEMP] (do_mkdir) Removed.
3523 [!HAVE_MKDTEMP] (make_temp_dir) Removed.
3524 (init_external_sort) Removed.
3525 (simulate_error) Removed.
3526 (rmdir_temp_dir) Removed.
3527 (get_temp_file_name) Removed.
3528 (open_temp_file) Removed.
3529 (close_temp_file) Removed.
3530 (remove_temp_file) Removed.
3531 (write_temp_file) Removed.
3532 (read_temp_file) Removed.
3533 (struct record_run) Change `record' from `struct case_lit *' to
3535 (struct initial_run_state) Remove `idx_to_fv', `free_list',
3536 `file_idx', `output_file'. Add `run', casefile'. Change
3537 `last_output' from `struct case_list *' to `struct ccase'.
3538 (write_initial_runs) Change interface, rewrite.
3539 (sort_sink_write) Renamed process_case(), changed interfaced,
3541 (destroy_initial_run_state) Rewritten.
3542 (allocate_cases) Rewritten.
3543 (compare_record) Interface changed, rewritten.
3544 (start_run) Rewritten.
3545 (end_run) Rewritten.
3546 (output_record) Rewritten.
3547 (grab_case) Removed.
3548 (release_case) Removed.
3549 (struct merge_case) Change `cases' from double pointer to single
3551 (merge) Deal with new case and casefile ADTs.
3552 (struct run) Removed.
3553 (merge_once) Rewritten, interface changed.
3554 (fill_run_buffer) Removed.
3555 (sort_sink_make_source) Removed.
3556 (sort_sink_class) Removed.
3557 (struct sort_source_aux) Removed.
3558 (sort_source_read_helper) Removed.
3559 (sort_source_read) Removed.
3560 (read_sort_output) Removed.
3561 (read_internal_sort_output) Removed.
3562 (read_external_sort_output) Removed.
3563 (sort_source_destroy) Removed.
3564 (sort_source_class) Removed.
3566 * sort.h: (struct sort_cases_pgm) Removed.
3567 (enum sort_direction) Moved to sort.c.
3569 * t-test.q: (calculate) Deal with new case, casefile ADTs.
3571 * tab.c: Remove debug code.
3573 * var-labs.c: Remove debug code.
3575 * var.h: (struct ccase) Removed.
3576 (struct case_list) Removed.
3578 * vars-atr.c: (discard_variables) Use free_case_source().
3580 * vars-prs.c: (parse_vs_variable) Make arg const.
3581 (parse_dict_variable) Ditto.
3582 (parse_variables) Make struct dictionary * arg const.
3583 (parse_var_set_vars) Make struct var_set * arg const.
3584 (struct var_set) Add const to some of the function pointers' args.
3585 (var_set_get_cnt) Make arg const.
3586 (var_set_get_var) Make first arg const.
3587 (var_set_lookup_var) Make first arg const.
3588 (dict_var_set_get_cnt) Make arg const.
3589 (dict_var_set_get_var) Make first arg const.
3590 (dict_var_set_lookup_var) Make first arg const.
3591 (var_set_create_from_dict) Make arg const. Add cast to aux
3593 (struct array_var_set) Add const to var member.
3594 (array_var_set_get_cnt) Make arg const.
3595 (array_var_set_get_var) Make first arg const.
3596 (array_var_set_lookup_var) Make first arg const.
3597 (var_set_create_from_array) Make first arg const. Insert cast.
3599 * vfm.c: (struct write_case_data) Change trns_case, sink_case
3600 members from `struct ccase *' to `struct ccase'.
3601 (static var lag_queue) Change from double to single pointer.
3602 (procedure) Optimize trivial case.
3603 (internal_procedure) Deal with changed case, case_source ADTs.
3604 (create_trns_case) Changed interface, rewrote.
3605 (open_active_interface) Initialize modified lag queue.
3606 (write_case) Deal with changed case ADT.
3607 (lag_case) Deal with modified lag queue.
3608 (close_active_file) Destroy modified lag queue.
3609 Deal with changed case_source, case_sink ADTs.
3610 (destroy_storage_stream_info) Make null arg into no-op.
3611 (storage_sink_make_source) Set aux in created source.
3612 (storage_source_read) Deal with changed case, casefile ADTs.
3613 (storage_source_create) New function.
3614 (lagged_case) Rewrite.
3615 (free_case_source) New function.
3616 (free_case_sink) Rewrite.
3617 (struct split_aux_data) Changed prev_case from `struct ccase *' to
3619 (procedure_with_splits) Deal with changed prev_case.
3620 (procedure_with_splits_callback) Ditto.
3621 (multipass_split_aux_data) Changed prev_case from `struct ccase *' to
3623 (multipass_procedure_with_splits) Deal with changed prev_case.
3624 (multipass_split_callback) Ditto.
3627 Mon May 31 17:19:06 2004 Ben Pfaff <blp@gnu.org>
3629 The workspace idea didn't work out.
3631 * Makefile.am: (pspp_SOURCES) Remove workspace.c, workspace.h.
3633 * workspace.c: Removed.
3635 * workspace.h: Removed.
3637 Sun May 30 18:35:19 2004 Ben Pfaff <blp@gnu.org>
3639 Fully implement arbitrary delimiters on DATA LIST, extending the
3640 half implementation that was already there.
3642 * data-list.c: (struct data_list_pgm) Remove `delim', add
3643 `delims', `delim_cnt'.
3644 (cmd_data_list) Initialize new members. Parse delimiters and
3645 clean up code a bit.
3646 (cut_field) Extract fields with arbitrary delimiters. Also, fix
3647 handling of leading commas.
3648 (read_from_data_list_fixed) Expand tabs. Adapt to new DFM
3650 (read_from_data_list_free) Adapt to new DFM interfaces.
3651 (read_from_data_list_list) Ditto.
3652 (repeating_data_trns_proc) Ditto.
3654 * dfm.c: Split up reader and writer into separate code, because
3655 they do different things. Use struct string instead of explicit
3656 allocation code, for clarity.
3657 (enum dfm_reader_flags) New enum.
3658 (struct dfm_fhuser_ext) Removed.
3659 (struct dfm_reader_ext) New.
3660 (get_reader) New function, used by just about all the reader
3662 (dfm_close) Removed.
3663 (close_reader) New function.
3664 (dfm_open_for_reading) Rewrite initialization of dfm_fhuser_ext.
3665 (dfm_open_for_writing) Ditto.
3666 (macro force_line_buffer_expansion) Removed.
3667 (count_tabs) Removed.
3668 (tabs_to_spaces) Removed.
3669 (read_record) Deal with new dfm_reader_ext. Use struct string
3670 functions. Don't convert tabs to spaces.
3671 (dfm_eof) New function.
3672 (dfm_get_record) Changed interface, rewrote.
3673 (dfm_expand_tabs) New function.
3674 (dfm_fwd_record) Renamed dfm_forward_record(), updated to new
3675 dfm_reader_ext, rewritten.
3676 (dfm_bkwd_record) Renamed dfm_reread_record(), updated to new
3677 dfm_reader_ext, rewritten.
3678 (dfm_set_record) Removed in favor of dfm_forward_columns().
3679 (dfm_forward_columns) New function.
3680 (dfm_get_cur_col) Renamed dfm_column_start, updated to new
3681 dfm_reader_ext, rewritten.
3682 (static var dfm_r_class) Use close_reader for the destructor.
3683 (struct dfm_writer_ext) New.
3684 (dfm_put_record) Updated to new dfm_writer_ext, rewritten. Uses
3685 bounce buffer now instead of local allocation.
3686 (close_writer) New function.
3687 (static var dfm_writer_ext) Use close_writer for destructor.
3688 (cmd_begin_data) Adapt to new dfm_reader_ext.
3690 * file-handle.q: Add support for per-file tab width.
3691 (struct private_file_handle) Add tab_width member.
3692 (q2c specifications) Add tabwidth subcommand.
3693 (cmd_file_handle) Put parsed tab width into private_file_handle.
3694 (create_file_handle) Set default tab width.
3695 (handle_get_tab_width) New function.
3697 * file-type.c: (file_type_source_read) Adapt to new DFM interface.
3699 * inpt-pgm.c: (reread_trns_proc) Ditto.
3701 * matrix-data.c: (context) Ditto.
3702 (another_token) Ditto.
3706 Sun May 30 18:33:59 2004 Ben Pfaff <blp@gnu.org>
3708 * casefile.c: (casefile_destroy) Fix memory leak by freeing
3710 (casereader_destroy) Don't close file descriptor -1.
3712 * recode.c: (cmd_recode) Fix memory leak.
3714 * set.q: (q2c specifications) Fix typo in user message.
3716 * str.c: (st_bare_pad_len_copy) Change memcpy to memmove to avoid
3717 undefined behavior for overlapping arguments.
3719 Sun May 30 18:31:48 2004 Ben Pfaff <blp@gnu.org>
3721 * casefile.c: valgrind doesn't implement posix_fadvise() yet, so
3722 don't call it when we're running under valgrind.
3723 (call_posix_fadvise) New function.
3724 (casefile_to_disk) Use call_posix_fadvise().
3725 (reader_open_file) Ditto.
3727 Sun May 30 18:20:12 2004 Ben Pfaff <blp@gnu.org>
3729 Update our string ADTs, struct string and struct len_string. Get
3730 rid of pool support, which was largely unused. Rename lots of
3731 functions to have more obvious or consistent names.
3733 * ascii.c: Get rid of ascii_pool. It was only used for string
3735 (ascii_open_global) Don't create ascii_pool.
3736 (ascii_close_driver) Don't destroy ascii_pool.
3737 (ascii_postopen_driver) Don't use pool.
3738 (ascii_close_driver) Destroy strings manually.
3740 * str.c: (ds_create) Remove pool argument, all references updated.
3742 (ds_replace) Remove pool support, make more efficient when we
3743 don't need to reallocate.
3744 (ds_destroy) Remove pool support.
3745 (ds_rpad) New function.
3746 (ds_size) Renamed ds_capacity(), all references updated.
3747 (ds_value) Renamed ds_c_str(), all references updated.
3748 (ds_concat) Renamed ds_puts(), all references updated.
3749 (ds_concat_buffer) Renamed ds_concat(), all references updated.
3750 (ds_putchar) Renamed ds_putc(), all references updated.
3751 (ds_getline) Renamed ds_gets(), all references updated.
3752 (ls_create) Remove pool argument, all references updated.
3753 (ls_create_buffer) Ditto.
3754 (ls_destroy) Removed pool support.
3755 (ls_value) Renamed ls_c_str(), all references updated.
3757 * str.h: (ls_length) [__GNUC__] Add inline version.
3758 (ls_c_str) [__GNUC__] Add inline version.
3759 (ls_end) [__GNUC__] Add inline version.
3760 (struct string) Remove pool member. Rename `size' to `capacity',
3761 all references updated.
3763 * tab.c: (text_format) Instead of using pool argument to
3764 ls_create_buffer(), call pool_register() on allocated data.
3766 Mon Apr 26 22:40:07 2004 Ben Pfaff <blp@gnu.org>
3768 We're abusing the current ASCII driver by telling it to allocate a
3769 9999-line, 9999-character page in the tests. This causes some
3770 systems to curl up and die because it allocates 20 MB of
3771 contiguous RAM. This change alleviates at least part of the
3772 problem. It is mostly a stop-gap until the new output system is
3775 * ascii.c: (struct line) New structure.
3776 (struct ascii_driver_ext) Remove `page', `page_size', `line_len',
3777 `line_len_size', `n_output' members. Add `lines', `lines_cap'.
3778 (ascii_preopen_driver) Initialize new members, not old ones.
3779 (ascii_close_driver) Destroy new members, not old ones.
3780 (ascii_open_page) Allocate new members, not old ones.
3781 (expand_line) Allocate room in line.
3782 (draw_line) Use new members.
3783 (ascii_line_horz) Ditto.
3784 (ascii_line_vert) Ditto.
3785 (ascii_line_intersection) Ditto.
3787 (output_lines) Ditto.
3788 (ascii_close_page) Ditto.
3790 Sun Apr 25 23:40:15 2004 Ben Pfaff <blp@gnu.org>
3792 * matrix.c: Dead code. Removed.
3794 * matrix.h: Dead code. Removed.
3796 Fri Apr 16 23:59:51 2004 Ben Pfaff <blp@gnu.org>
3798 Contrary to what I'd always understood, there is an efficient
3799 algorithm for deletion from a hash table populated via linear
3800 probing. This change implements it.
3802 * hash.c: (hsh_rehash) Probe in increasing order.
3804 (locate_matching_entry) Ditto.
3805 (hsh_delete) Use Knuth's Algorithm 6.4R for deletion.
3807 Tue Apr 13 19:24:15 2004 Ben Pfaff <blp@gnu.org>
3809 * moments.c (calc_moments): Adjust calculation of kurtosis to
3810 avoid subtracting huge numbers from huge numbers, on Michael
3813 Sun Apr 11 14:22:12 2004 Ben Pfaff <blp@gnu.org>
3815 Rework moments routines for improved numerical stability based on
3816 Michael Kiefte's advice. Any bugs or remaining numerical problems
3817 are still mine though.
3819 There is now a struct moments1 for use with one-pass moments. It
3820 uses a provisional means algorithm as an attempt to improve
3821 accuracy of higher moments. The older struct moments now only
3822 handles two-pass moments.
3824 * aggregate.c: Use moments1 instead moments.
3826 * descript.c: Revert previous change, which is no longer needed
3827 due to the moments revision.
3829 * moments.c: (calc_moments) New function for calculating variance,
3831 (moments_pass_one) Only accumulate weights bigger than zero.
3832 (moments_calculate) Allow calculating the mean on pass one, others
3833 require pass two. Implement in terms of calc_moments().
3834 (struct moments1) New structure.
3835 (init_moments1) New function.
3836 (moments1_clear) Ditto.
3837 (moments1_create) Ditto.
3838 (moments1_add) Ditto.
3839 (moments1_calculate) Ditto.
3840 (moments1_destroy) Ditto.
3841 (cmd_debug_moments) Deal with `struct moments' or `struct
3842 moments1' as requested by user.
3844 Sun Apr 11 14:21:55 2004 Ben Pfaff <blp@gnu.org>
3846 * Makefile.am (pspp_SOURCES): Remove debug.c.
3848 * debug.c: Removed. It was empty anyway.
3850 Fri Apr 9 20:04:49 2004 Ben Pfaff <blp@gnu.org>
3852 * descript.c (calc_descriptives): Fix assert failure when only
3853 MOMENT_MEAN is needed.
3855 2004-04-09 Michael Kiefte <mkiefte@dal.ca>
3859 fixed problem with parsing in match_statistic() causing
3860 "DESCRIPTIVE STAT=MEAN." to barf.
3862 "MEAN" is now default if "SORT" given without specification.
3864 Fixed infinite loop with "DESCRIPT GIBBERISH=ALL." Parsing is
3865 generally less forgiving of syntax errors: better to have it do
3866 nothing and type it in again then to not know what it actually did
3869 z-score transformation now checks score for user-missing values
3870 and checks std_dev for SYSMIS.
3872 2004-04-06 Michael Kiefte <mkiefte@dal.ca>
3874 * aggregate.c, crosstabs.q, descript.c, dictionary.c, frequencies.q, levene.c, t-test.q, var.h:
3875 Changed dict_get_case_weight() to accept an additional int * flag
3876 to complain about system-missing, user-missing, zero, or negative
3877 weights and updated existing functions to pass int * to
3878 dict_get_case_weight().
3880 2004-04-05 jmd <jmd@gnu.org>
3882 * main.c: Fixed configuration problems with gsl
3884 * t-test.q: Fixed some problems encountered when compiling under Cygwin
3886 2004-04-03 blp <blp@gnu.org>
3888 * lexer.c, ChangeLog:
3889 Fix infinite loop on comment at end of file, add test.
3891 2004-04-03 jmd <jmd@gnu.org>
3893 * 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:
3894 Fixed the calculation of percentiles and added --syntax and --algorithm options
3896 Sat Apr 3 11:43:37 2004 Ben Pfaff <blp@gnu.org>
3898 * lexer.c: (lex_skip_comment) Handle end-of-file correctly (I
3901 Sat Apr 3 15:00:18 WST 2004 John Darrington <john@darrington.wattle.id.au>
3903 * frequencies.q: Fixed the calculation of percentiles
3905 * Makefile.am: Added the --ansi flag and dealt with the
3906 consequences. Added some entries to PSPP_sources so that
3907 make distcheck would pass
3909 * cmdline.c: Added the --syntax and --algorithm options
3911 * q2c.c: Added an implicit /ALGORITHM subcommand to everything.
3913 Fri Apr 2 11:25:22 WAST 2004 John Darrington <john@darrington.wattle.id.au>
3915 * t-test.q, levene.c, levene.h Converted t-test (incl levene) to
3916 use the new multipass_split_... mechanism.
3918 Wed Mar 31 22:36:22 2004 Ben Pfaff <blp@gnu.org>
3920 * frequencies.q: (calc_stats) Use moments data structure and
3921 calc_seskew(), calc_sekurt() functions.
3923 * set.q main.c settings.h Added support for --syntax and --algorithm
3926 Tue Mar 30 22:04:19 2004 Ben Pfaff <blp@gnu.org>
3928 * vfm.c: Had to get last call to multipass_split_output() inside
3929 open_active_file()/close_active_file() pairing, so introduce new
3931 (internal_procedure) Move procedure() code here, except for calls
3932 to open_active_file() and close_active_file().
3933 (procedure) Wrap open_active_file() and close_active_file() around
3934 internal_procedure().
3935 (multipass_procedure_with_splits) Wrap open_active_file() and
3936 close_active_file() around internal_procedure().
3938 Tue Mar 30 22:01:57 2004 Ben Pfaff <blp@gnu.org>
3940 * descript.c: (cmd_descriptives) Free `vars' to avoid memory leak.
3942 Mon Mar 29 16:26:40 2004 Ben Pfaff <blp@gnu.org>
3944 * debug.c: Removed. Moved cmd_debug_evaluate() into expr-evl.c.
3946 * expr-evl.c: (cmd_debug_evaluate) Moved here from debug.c.
3948 Mon Mar 29 16:03:08 2004 Ben Pfaff <blp@gnu.org>
3950 * algorithm.c: By default turn off some of the more expensive
3952 (expensive_assert) New macro which expands to assert if
3953 EXTRA_CHECKS is defined, to nothing otherwise.
3954 (unique) Use expensive_assert().
3955 (binary_search) Ditto.
3961 * command.c: (conflicting_3char_prefixes) Words that are the same
3962 don't cause conflicts when they are abbreviated to the first three
3965 * expr-evl.c: (CONCAT_func) Fix memory leak by incrementing struct
3966 nonterm_node's n earlier.
3967 (generic_str_func) Ditto.
3969 Mon Mar 29 15:32:17 2004 Ben Pfaff <blp@gnu.org>
3971 Add support for multipass procedures. Rewrite DESCRIPTIVES to
3972 test multipass support, take advantage of new moments
3973 calculation, and to not be such crappy code. Get rid of q2c
3974 processing for DESCRIPTIVES.
3976 * vfm.c: (struct multipass_split_aux_data) New structure.
3977 (multipass_procedure_with_splits) New function.
3978 (multipass_split_callback) New function.
3979 (multipass_split_output) New function.
3980 * descript.q: Removed.
3982 * descript.c: New file.
3984 * var.h: Removed descriptives enums.
3985 (struct descriptives_proc) Removed.
3986 (struct variable) Removed p.dsc.
3988 * Makefile.am: (q_sources_c) Remove descript.c.
3989 (q_sources_q) Removed descript.q.
3991 Mon Mar 29 15:31:55 2004 Ben Pfaff <blp@gnu.org>
3993 New manager for keeping track of used workspace.
3995 * workspace.c: New file.
3997 * workspace.h: New file.
3999 * Makefile.am: (pspp_SOURCES) Add workspace.c, workspace.h.
4001 * sort.c: (do_internal_sort) Use workspace_malloc().
4002 (destroy_internal_sort) Use workspace_free().
4004 Mon Mar 29 15:31:08 2004 Ben Pfaff <blp@gnu.org>
4006 New `struct casefile' for managing sets of cases.
4008 * casefile.c: New file.
4010 * casefile.h: New file.
4012 * command.def: Add DEBUG CASEFILE command.
4014 * Makefile.am: (pspp_SOURCES) Add casefile.c, casefile.h.
4016 * sort.c: (sort_cases) Move logic for sending storage file to disk
4017 into do_external_sort().
4018 (struct internal_sort) Use an array of ccase pointers instead of a
4020 (do_internal_sort) Rewrite to handle casefiles.
4021 (compare_case_list) Removed.
4022 (compare_cases) New function.
4023 (compare_case_dblptrs) New function.
4024 (read_internal_sort_output) Deal with new struct internal_sort.
4026 * vfm.c: (static var workspace_overflow) Removed.
4027 (struct storage_stream_info) Removed all the members. Added
4028 struct casefile * member.
4029 (storage_sink_open) Use casefile.
4030 (open_storage_file) Removed.
4031 (write_storage_file) Removed.
4032 (storage_to_disk) Removed.
4033 (destroy_storage_stream_info) Use casefile.
4034 (storage_sink_write) Use casefile.
4035 (storage_sink_make_source) Use casefile.
4036 (storage_source_count) Use casefile.
4037 (storage_source_read) Use casefile.
4038 (storage_source_on_disk) Removed.
4039 (storage_source_get_cases) Removed.
4040 (storage_source_set_cases) Removed.
4041 (storage_source_get_casefile) New function.
4043 Mon Mar 29 15:30:09 2004 Ben Pfaff <blp@gnu.org>
4045 New `struct moments' for calculating moments.
4051 * moments.c: New file.
4053 * moments.h: New file.
4055 * command.def: Add DEBUG MOMENTS command.
4057 * Makefile.am: (pspp_SOURCES) Add moments.c, moments.h. Remove
4060 * aggregate.c: Modify AGGREGATE to use the new moments
4061 calculation, even if not in such a great way.
4062 (struct agr_var) Add `moments' member.
4063 (parse_aggregate_functions) Set `moments' member to null.
4064 (agr_destroy) Destroy `moments' member.
4065 (accumulate_aggregate_info) Use `moments' for standard deviation.
4066 (dump_aggregate_info) Ditto.
4067 (initialize_aggregate_info) Create or clear `moments'.
4069 * misc.h: Add pow2(), pow3(), pow4() functions in place of sqr(),
4070 cube(), pow4() that were in stats.h. All references updated.
4072 * crosstabs.q: stats.h had chi-square significance functions. Use
4074 (display_chisq) Use gsl_cdf_chisq_Q() instead of chisq_sig().
4076 * expr-evl.c: (expr_evaluate) Use moments_of_values() for
4077 OP_CFVAR, OP_MEAN, OP_SD, OP_VARIANCE.
4079 Fri Mar 26 14:21:23 2004 Ben Pfaff <blp@gnu.org>
4081 * dictionary.c: (dict_compact_values) Compacted values need to
4084 Fri Mar 26 00:54:57 2004 Ben Pfaff <blp@gnu.org>
4086 * var-labs.c: (cmd_variable_labels) For compatibility, don't allow
4087 `/' at start. Check return value of parse_variables() for error
4090 Fri Mar 26 00:19:27 2004 Ben Pfaff <blp@gnu.org>
4092 Revamp expressions: make the code a little nicer, and fix bugs
4095 * expr-evl.c: (expr_evaluate) Make expression argument const.
4096 Support OP_ADD, OP_SUB, OP_MUL, OP_DIV instead of OP_PLUS, OP_MUL.
4097 OP_POW is missing for arg 2 <= 0. OP_LOG is natural log, not
4098 base-10 log. Fix OP_ANY, OP_ANY_STRING, OP_RANGE, OP_RANGE_STRING
4099 off-by-ones. Add OP_MAX_STRING, OP_MIN_STRING. Fix OP_TIME_HMS,
4100 OP_DATE_WKYR boundary conditions. Add OP_CTIME_DAYS,
4101 OP_CTIME_HOURS, OP_CTIME_MINUTES, OP_CTIME_DAYS, OP_CTIME_SECONDS.
4102 Support OP_INDEX_2, OP_INDEX_3, OP_RINDEX_2, OP_RINDEX_3 instead
4103 of OP_INDEX, OP_INDEX_OPT, OP_RINDEX, OP_RINDEX_OPT. Merge
4104 OP_LPAD_OPT into OP_LPAD, OP_RPAD_OPT into OP_RPAD, OP_LTRIM_OPT
4105 into OP_LTRIM, OP_RTRIM_OPT into OP_RTRIM, OP_NUMBER_OPT into
4106 OP_NUMBER. Fix OP_RTRIM fragility. Support OP_SUBSTR_2,
4107 OP_SUBSTR_3 instead of OP_SUBSTR, OP_SUBSTR_OPT. Remove OP_INV.
4108 Simplify OP_SYSMIS. Remove OP_STR_MIS.
4110 * expr-opt.c: (optimize_expression) Rewrite.
4115 (macro s0l) Removed.
4117 (macro s1l) Removed.
4119 (macro s2l) Removed.
4122 (eq_num_con) New function.
4123 (optimize_tree) New function.
4124 (macro rnc) Removed.
4125 (macro frnc) Removed.
4126 (str_search) Add const to string params.
4127 (str_rsearch) Ditto.
4128 (evaluate_tree_no_missing) Renamed from evaluate_tree. Add num[],
4129 str[], str_len[] locals to substitute for most of removed macros.
4130 Support OP_ADD, OP_SUB, OP_MUL, OP_DIV instead of OP_PLUS, OP_MUL.
4131 Removed support for missing values because we're never called with
4132 missing values. Use set_number() or set_number_errno() instead of
4133 rnc or frnc. Removed any stuff that caused trouble in testing.
4134 We can re-add it later if it really slows anything. Fix some
4136 (evaluate_tree_with_missing) Not yet supported. To be added later
4138 (repl_num_con) Removed.
4139 (collapse_node) New function.
4140 (force_repl_num_con) Removed.
4141 (set_number) New function.
4142 (set_number_errno) New function.
4143 (repl_str_con) Removed.
4144 (set_string) New function.
4145 (yrmoda) Tighten boundary conditions. Adopt 2030 cut-off for
4147 (dump_node) No special case for OP_AND, OP_OR.
4149 * expr-prs.c: (expr_prs) Honor EXPR_NO_OPTIMIZE bit. Rewrite.
4150 (expr_get_type) New function.
4151 (type_check) Rewrite.
4152 (type_coercion) New function.
4153 (struct operator) New structure.
4154 (match_operator New function.
4155 (parse_binary_operators) New function.
4156 (parse_inverting_unary_operator) New function.
4157 (parse_or) Rewritten.
4158 (parse_and) Rewritten.
4159 (parse_not) Rewritten.
4160 (parse_rel) Rewritten.
4161 (parse_add) Rewritten.
4162 (parse_mul) Rewritten.
4163 (parse_neg) Rewritten.
4164 (parse_exp) Rewritten.
4165 (parse_sysvar) Add $TRUE, $FALSE system variables.
4166 Get $LENGTH, $WIDTH from get_viewlength(), get_viewwidth().
4167 (parse_primary) Use allocate_var_node(), allocate_num_con(),
4169 (struct function) Remove desc, change `func' prototype.
4170 (unary_func) Remove special cases.
4171 (MISSING_func) Reduce to unary_func() that just returns a boolean.
4172 (SYSMIS_func) Handle SYSMIS((x)) like SYSMIS(x).
4173 (VALUE_func) Use allocate_var_node().
4174 (nary_num_func) Allow MIN and MAX for strings.
4175 Use allocate_var_node(). Properly clean up.
4177 (generic_str_func) Use local table instead of removed `desc'
4178 member. Mostly rewrite.
4179 (get_num_args) Revise error message.
4180 (parse_function) Return EXPR_ERROR, not 0 on error.
4182 (macro varies) Removed.
4183 (ops[]) Use expr.def.
4184 (free_node) Do nothing if node is null.
4185 (allocate_num_con) New function.
4186 (allocate_str_con) New function.
4187 (allocate_var_node) New function.
4188 (allocate_binary_nonterminal) New function.
4189 (append_nonterminal_arg) Removed.
4190 (static var func_tab[]) Revised.
4191 (expr_debug_print_postfix) Make parameter const.
4192 Use printf() instead of debug_printf().
4194 * expr.def: New file.
4196 * expr.h: Change PXP_* to EXPR_*, all references updated. Also
4197 use named enum instead of unnamed, all references updated. Add
4198 EXPR_ANY, EXPR_NO_OPTIMIZE.
4200 * exprP.h: Remove EX_*. Add DEFINE_OPERATOR. Use expr.def
4201 instead of defining OP_* directly.
4202 (macro IS_TERMINAL) New macro.
4203 (macro IS_NONTERMINAL) New macro.
4204 (enum OP_NO_FLAGS) New.
4206 Fri Mar 26 00:18:01 2004 Ben Pfaff <blp@gnu.org>
4208 * error.c: (err_assert_fail) msg variable needs to be non-const.
4210 Fri Mar 26 00:17:24 2004 Ben Pfaff <blp@gnu.org>
4212 * debug.c: (cmd_debug_evaluate) Rewrite.
4214 Fri Mar 26 00:15:13 2004 Ben Pfaff <blp@gnu.org>
4216 Fix some CROSSTABS bit rot stupidity.
4218 * crosstabs.q: Reorder the CELLS subcommands for compatibility.
4219 (internal_cmd_crosstabs) Initializes cells[] correctly.
4220 (float_M_suffix) Rename format_cell_entry(), change prototype,
4222 (display_crosstabulation) Fix cell formatting.
4224 Fri Mar 26 00:14:09 2004 Ben Pfaff <blp@gnu.org>
4226 Make lex_rest_of_line(), lex_entire_end() not discard lines. Have
4227 to call lex_discard_line() to do that.
4229 * command.c: (run_command) Call lex_discard_line() after
4232 * lexer.c: (lex_entire_end) Change behavior.
4233 (lex_rest_of_line) Change behavior. Return const char *.
4234 (lex_discard_line) Don't clear getl_buf, don't emit message.
4236 * main.c: (handle_error) Emit message here.
4238 * repeat.c: (internal_cmd_do_repeat) Use lex_discard_line()
4239 instead of lex_entire_line().
4241 * str.c: (mm_find_reverse) Make length params size_t. Rewrite.
4243 * title.c: (get_title) Call lex_discard_line() after
4245 (cmd_file_label) Ditto.
4246 (cmd_document) Deal with const char * return value.
4248 Fri Mar 26 00:10:16 2004 Ben Pfaff <blp@gnu.org>
4250 Removed REMARK command.
4252 * command.c: (extract_prefix) Removed.
4253 (output_line) Removed.
4254 (cmd_remark) Removed.
4256 * command.def: Remove REMARK.
4258 Fri Mar 26 00:08:38 2004 Ben Pfaff <blp@gnu.org>
4260 Added abort() after lots of assert(0) invocations to avoid some
4261 compiler warnings. We really need a NOT_REACHED macro.
4263 Tue Mar 23 08:00:42 WAST 2004 John Darrington <john@darrington.wattle.id.au>
4265 * sort.c: Added missing call to temp_file_close. Changed error
4266 messages to warnings.
4268 * set.q: Improved setting of set_view{length,width} to be more tolerant
4271 Sun Mar 21 10:11:14 WST 2004 John Darrington <john@darrington.wattle.id.au>
4273 * val-labs.c: Fixed a bug where PSPP would crash, if VALUE LABELS was
4274 used with incorrect syntax.
4276 * error.c, error.h et al: Overridden definition of assert for a
4279 * test-q.c: Fixed a buglet where it would crash if no /VARIABLES
4280 subcommand was given when it ought to have been.
4282 Sat Mar 20 22:19:08 2004 Ben Pfaff <blp@gnu.org>
4284 * tab.c: (tab_vline) Fix assertions to respect row_ofs and
4288 (tab_joint_text) Ditto.
4290 Sat Mar 20 17:57:23 2004 Ben Pfaff <blp@gnu.org>
4292 * levene.c: Add #include.
4294 * set.q: (set_viewport) Add `int' argument to make its prototype
4295 correct for signal().
4297 Sat Mar 20 15:35:17 2004 Ben Pfaff <blp@gnu.org>
4299 * expr-evl.c: (expr_evaluate) Assert that `c' is nonzero before
4302 Sat Mar 20 15:18:16 2004 Ben Pfaff <blp@gnu.org>
4304 Changed DFM from open-at-first-access to explicit-open. Before,
4305 calling dfm_get_record() or dfm_put_record() would automatically
4306 open the file. Now, you have to call dfm_open_for_reading() or
4307 dfm_open_for_writing() explicitly. This makes it possible to
4308 check permissions, file existence, etc. earlier.
4310 Also made struct file_handle more opaque, and clean up in general.
4312 * data-list.c: (cmd_data_list) Open handle for reading.
4314 * dfm.c: (struct dfm_fhuser_ext) Add `where', `saw_begin_data'
4316 (open_file_r) Renamed dfm_open_for_reading(), rewrote.
4317 (open_file_w) Renamed dfm_open_for_writing(), rewrote.
4318 (open_inline_file) Removed.
4319 (read_record) For inline_file, if we haven't seen BEGIN DATA, read
4320 it. Deal with line_number in extension record instead of file
4322 (dfm_get_record) Rewrote.
4323 (dfm_put_record) Rewrote.
4324 (dfm_push) Assert file is open and one of ours. Deal with
4325 line_number in extension record instead of file handle.
4326 (dfm_pop) Assert file is open and one of ours. Deal with
4327 line_number in extension record instead of file handle.
4328 (cmd_begin_data) Use dfm_open_for_reading(). Mark that we saw
4331 * file-handle.h: (enum constants RH_RF_*) Removed.
4332 (enum constants FH_MD_*) Removed.
4333 (struct file_handle) Removed `name', `norm_fn', `fn', `where',
4334 `recform', `lrecl', `mode' members. Public references to
4335 `recform' changed to use handle_get_mode(), references to `lrecl'
4336 changed to use handle_get_record_width(). Added `private' member.
4337 (enum file_handle_mode) New.
4339 * file-handle.q: (struct private_file_handle) New structure.
4340 (struct file_handle_list) New structure.
4341 (static var files) New.
4342 (static var file_handles) Removed.
4343 (init_file_handle) Removed.
4344 (create_file_handle) Removed.
4345 (get_handle_with_name) New function.
4346 (get_handle_for_filename) New function.
4347 (cmd_file_handle) Rewritten.
4348 (hash_file_handle) Removed.
4349 (cmp_file_handle) Removed.
4350 (fh_init_files) Rewritten.
4351 (fh_parse_file_handle) Rewritten. Allows identifiers as
4353 (fh_get_handle_by_name) Renamed handle_get_name(), all references
4355 (fh_get_handle_by_filename) Renamed handle_get_filename(), all
4356 references updated. Rewritten.
4357 (fh_record_width) Renamed handle_get_record_width(), all
4358 references updated. Rewritten.
4359 (handle_get_mode) New function.
4361 * file-type.c: (cmd_file_type) Open handle for reading.
4363 * filename.c: [unix] (struct file_identity) New structure.
4364 [unix] (fn_get_identity) New function.
4365 [unix] (fn_free_identity) New function.
4366 [unix] (fn_compare_file_identities) New function.
4367 [!unix] (struct file_identity) New structure.
4368 [!unix] (fn_get_identity) New function.
4369 [!unix] (fn_free_identity) New function.
4370 [!unix] (fn_compare_file_identities) New function.
4372 * lexer.c: (static var put) Renamed put_token, all references
4374 (static var put_tokstr) New.
4375 (static var put_tokval) New.
4376 (lex_init) Initialize put_tokstr().
4377 (restore_token) New function.
4378 (save_token) New function.
4379 (lex_get) Use restore_token().
4380 (lex_put_back) Use save_token().
4381 (lex_put_back_id) New function.
4382 (lex_put_forward) Removed.
4383 (lex_preprocess_line) Set put_token instead of using
4385 (lex_negative_to_dash) Use save_token(), set put_token directly.
4386 (dump_token) Use stderr instead of stdout.
4388 * main.c: (main) Remove call to cmd_init().
4390 * matrix-data.c: (cmd_matrix_data) Open file for reading.
4392 * pfm-read.c: Use handle_get_filename() instead of trying to use
4393 h->fn directly, all over.
4395 * pfm-write.c: Ditto.
4397 * print.c: (internal_cmd_print) Open handle for writing.
4398 (dump_table) Use handle_get_filename().
4399 (print_trns_proc) Use handle_get_mode().
4400 (cmd_print_space) Use fh_parse_file_handle().
4401 Open handle for writing.
4402 [0] (debug_print) Removed.
4404 * sfm-read.c: Use handle_get_filename() instead of trying to use
4405 h->fn directly, all over.
4407 * sfm-write.c: Ditto.
4409 Sat Mar 20 14:35:48 2004 Ben Pfaff <blp@gnu.org>
4413 * autorecode.c: (arc_free) Free arc->src_values.
4415 * error.c: (msg) Free buf.
4417 * val-labs.c: (do_value_labels) Always free vars.
4419 * vfm.c: (close_active_file) If sink has no make_source then call
4420 its destroy function.
4422 Sat Mar 20 14:00:24 2004 Ben Pfaff <blp@gnu.org>
4424 Fixed cmd_parse() so that it always skips past a full command
4425 name. A few special commands for which this would be bad get
4426 special treatment. This lets us drop code for skipping past the
4427 end of a command name in most cmd_*() functions. It's not worth
4428 listing all the commands affected.
4430 * command.c: (struct command) Remove `cmd' member, replace by
4431 `name' member, all references updated. Remove `word', `next',
4432 `skip_entire_name' members.
4433 (macro DEFCMD) Deal with revised `struct command'.
4434 (macro UNIMPL) Ditto.
4435 (macro SPCCMD) New macro for commands whose last word shouldn't be
4437 (static array cmd_table[]) Make const, rename `commands', remove
4439 (macro COMMAND_CNT) New macro.
4440 (split_words) Removed.
4442 (FILE_TYPE_okay) Make parameter const.
4443 (cmd_parse) Improve error messages.
4444 (match_strings) New function.
4445 (next_word) New function.
4446 (enum command_match) New enum.
4447 (conflicting_3char_prefixes) New function.
4448 (conflicting_3char_prefix_command) New function.
4449 (cmd_match_words) New function.
4450 (count_matching_commands) New function.
4451 (get_command_name) New function.
4452 (free_words) New function.
4453 (unknown_command_error) New function.
4454 (figure_out_command) Renamed parse_command_name(), rewritten.
4456 * command.def: Removed @ command. Marked BEGIN DATA, DOCUMENT,
4457 FILE LABEL, REMARK, SUBTITLE, TITLE as special. Renamed EVALUATE
4458 to DEBUG EVALUATE. Added N alias for N OF CASES, SORT alias for
4461 * command.h: (macro SPCCMD) New.
4463 * include.c: (cmd_include_at) Removed.
4464 (cmd_include) Allow identifier to be used as filename.
4466 * inpt-pgm.c: (cmd_reread) Use fh_parse_file_handle().
4468 * t-test.q: (cmd_t_test) Command name is now parsed for us.
4471 Sat Mar 20 13:56:00 2004 Ben Pfaff <blp@gnu.org>
4473 Start work on better test framework.
4475 * Makefile.am: (pspp_sources) Add debug.c.
4477 * debug.c: New file.
4479 * compute.c: (cmd_evaluate) Moved to debug.c, renamed
4480 cmd_debug_evaluate().
4482 * expr-prs.c: (expr_parse) Remove PXP_DUMP support.
4484 * expr.h: (enum constant PXP_DUMP) Removed.
4486 Sat Mar 20 00:05:42 WST 2004 John Darrington <john@darrington.wattle.id.au>
4488 * set.q: Implemented the SHOW command, and synced it to the existing
4491 Added a handler for SIGWINCH so that viewlength and viewwidth follow
4492 changes as the window size is changed.
4494 Added fallback to set viewlength and viewwidth from LINES and COLUMS
4495 environment variables if other methods are not available.
4497 glob.c: Removed a lot of global variables from glob.c and encapsulated
4500 random.c: Tidied up the way the random seed is set.
4502 str.c: Added a ds_vprintf function.
4504 error.c: Extended dump_message so that messages are always broken at
4507 Thu Mar 18 11:07:14 2004 Ben Pfaff <blp@gnu.org>
4509 * pfm-write.c: (bufwrite) Write out the correct element for string
4510 variables. From Andreas Streichardt <streichardt@globalpark.de>.
4512 Mon Mar 15 20:48:03 2004 Ben Pfaff <blp@gnu.org>
4514 Get rid of static and global (!) vars in matrix-data.c.
4516 * matrix-data.c: (static var nr_data) Removed.
4517 (static var nr_factor_values) Removed.
4518 (static var max_cell_index) Removed.
4519 (static var split_values) Removed.
4520 (struct nr_aux_data) New structure.
4521 (read_matrices_without_rowtype) Use a local struct nr_aux_data in
4522 place of static vars, pass to create_case_source() and procedure()
4524 (nr_read_data_lines) Use struct nr_aux_data * parameter instead of
4525 struct matrix_data_pgm *.
4526 (nr_read_splits) Ditto.
4527 (nr_read_factors) Ditto.
4528 (nr_output_data) Ditto.
4529 (static var wr_content) Removed.
4530 (global var wr_data) Removed.
4531 (global var wr_current) Removed.
4532 (struct wr_aux_data) New structure.
4533 (read_matrices_with_rowtype) Use a local struct wr_aux_data in
4534 place of static vars, pass to create_case_source() and procedure()
4536 (matrix_data_read_with_rowtype) Use struct wr_aux_data * parameter
4537 instead of matrix_data_pgm *.
4538 (wr_read_splits) Ditto.
4539 (wr_output_data) Ditto.
4540 (wr_read_rowtype) Ditto.
4541 (wr_read_factors) Ditto.
4542 (wr_read_indeps) Ditto.
4544 Mon Mar 15 20:07:29 2004 Ben Pfaff <blp@gnu.org>
4546 Get rid of static vars in autorecode.c.
4548 * autorecode.c: (struct autorecode_trns) Rename `arc' to `specs',
4549 `n_arc' to `spec_cnt'. All references updated.
4550 (static var v_src) Removed.
4551 (static var v_dest) Removed.
4552 (static var h_trns) Removed.
4553 (static var nv_src) Removed.
4554 (static var descend) Removed.
4555 (static var print) Removed.
4556 (enum direction) New enum.
4557 (struct autorecode_pgm) New structure.
4558 (cmd_autorecode) Use struct autorecode_pgm instead of static vars.
4559 Move n_dest local var into struct autorecode_pgm for ease of
4560 clean-up. Use arc_free().
4561 (arc_free) New function.
4562 (recode) Modify to take struct autorecode_pgm * parameter instead
4563 of using statics. Let the caller clean up.
4564 (autorecode_proc_func) Use struct autorecode_pgm * auxiliary data
4565 instead of statics. Rearrange code a little.
4567 Mon Mar 15 00:25:02 2004 Ben Pfaff <blp@gnu.org>
4569 Get rid of static, global vars in recode.c. Remove debug code.
4571 * recode.c: (static var head) Removed.
4572 (global var v) Removed.
4573 (global var nv) Removed.
4574 (cmd_recode) New local variables head, v, nv. Initialize and free
4575 v. Don't call debug_print().
4576 [DEBUGGING] (dump_dest) Removed.
4577 [DEBUGGING] (debug_print) Removed.
4579 Mon Mar 15 00:14:49 2004 Ben Pfaff <blp@gnu.org>
4581 Get rid of static vars in expr-opt.c.
4583 * expr-opt.c: (static var e) Removed.
4584 (static var nop) Removed.
4585 (static var mop) Removed.
4586 (static var ndbl) Removed.
4587 (static var mdbl) Removed.
4588 (static var nstr) Removed.
4589 (static var mstr) Removed.
4590 (static var nvars) Removed.
4591 (static var mvars) Removed.
4592 (struct expr_dump_state) New structure.
4593 (dump_expression) Use new struct expr_dump_state instead of static
4594 vars and pass to functions we call.
4595 (dump_node) Use struct expr_dump_state * parameter.
4597 (emit_num_con) Ditto.
4598 (emit_str_con) Ditto.
4601 Mon Mar 15 00:03:51 2004 Ben Pfaff <blp@gnu.org>
4603 Get rid of static var in COUNT.
4605 * count.c: (static var head) Move into cmd_count().
4606 (cmd_count) [DEBUGGING] Don't call debug_print.
4607 [DEBUGGING] (debug_print) Removed.
4609 Sun Mar 14 23:56:09 2004 Ben Pfaff <blp@gnu.org>
4611 Get rid of static vars in VALUE LABELS, ADD VALUE LABELS.
4613 * val-labs.c: (static var v) Removed.
4614 (static var nv) Removed.
4615 [DEBUGGING] (debug_print) Removed.
4616 (verify_val_labs) Add struct variable **, int parameters.
4617 (get_label) Ditto. Improve error messages, streamline.
4618 (erase_labels) New function for erasing value labels, taking over
4619 part of verify_val_labs()'s function.
4622 (cmd_value_labels) No need to call init() or done() anymore.
4623 (cmd_add_value_labels) Ditto.
4624 (do_value_labels) Add vars, var_cnt local variables. Clean up
4625 after them internally. Call erase_labels() if we should. Don't
4628 Sun Mar 14 23:33:53 2004 Ben Pfaff <blp@gnu.org>
4630 Get rid of static vars in MATCH FILES.
4632 * get.c: (static var mtf_head) Removed.
4633 (static var mtf_tail) Removed.
4634 (static var mtf_by) Removed.
4635 (static var mtf_n_by) Removed.
4636 (static var mtf_master) Removed.
4637 (static var mtf_seq_num) Removed.
4638 (static var mtf_seq_nums) Removed.
4639 (static var mtf_sink) Removed.
4640 (static var mtf_case) Removed.
4641 (struct mtf_proc) New structure.
4642 (cmd_match_files) Use struct mtf_proc instead of static vars.
4643 (mtf_processing_finish) Ditto.
4645 (mtf_delete_file_in_place) Ditto.
4646 (mtf_read_nonactive_records) Ditto.
4647 (mtf_compare_BY_values) Ditto.
4648 (mtf_processing) Ditto.
4649 (mtf_merge_dictionary) Ditto.
4651 Sun Mar 14 22:48:12 2004 Ben Pfaff <blp@gnu.org>
4653 * command.def: Add CASESTOVARS, VARSTOCASES unimplemented commands.
4655 * dictionary.c: (dict_rename_var) Add assertion.
4656 (dict_contains_var) Check by index instead of name.
4658 Sun Mar 14 22:01:02 2004 Ben Pfaff <blp@gnu.org>
4660 Get rid of compaction_necessary, compaction_nval, compaction_case.
4661 Redo VFM interface. Replace disk_sink and memory_sink by
4662 storage_sink, disk_source and memory_source by storage_source.
4664 * vfm.h: (struct case_sink) Add `dict', `idx_to_fv', `value_cnt'
4668 (struct write_case_data) Remove `begin_func', `end_func',
4669 `func_aux' members. Add `aux', `trns_case', `sink_case',
4670 `cases_written', `cases_analyzed' members.
4671 (global var compaction_necessary) Make static.
4672 (global var compaction_nval) Removed.
4673 (global var compaction_case) Removed.
4674 (static var case_count) Removed.
4675 (struct procedure_aux_data) Removed.
4676 (struct split_aux_data) Removed.
4677 (procedure) Remove begin_func, end_func parameters. Rewrite.
4678 (static var not_canceled) Removed.
4679 (process_active_file) Removed.
4680 (process_active_file_write_case) Removed.
4681 (process_active_file_output_case) Removed.
4682 (prepare_for_writing) Moved into open_active_file().
4683 (arrange_compaction) Ditto.
4685 (open_active_file) Rewrote.
4686 (write_case) New function.
4687 [DEBUGGING] (index_to_varname) Removed.
4688 (execute_transformations) New function.
4689 (exclude_this_case) Renamed filter_case(), changed interface.
4690 (clear_case) Added struct ccase * parameter to interface.
4691 (close_active_file) Added struct write_case_data * parameter,
4693 (disk_sink_create) Removed.
4694 (disk_sink_destroy) Removed.
4695 (disk_sink_make_source) Removed.
4696 (disk_sink_write) Removed.
4697 (disk_source_count) Removed.
4698 (disk_source_destroy) Removed.
4699 (disk_source_read) Removed.
4700 (global var disk_sink_class) Removed.
4701 (global var disk_source_class) Removed.
4702 (global var memory_sink_class) Removed.
4703 (global var memory_source_class) Removed.
4704 (memory_sink_create) Removed.
4705 (memory_sink_destroy) Removed.
4706 (memory_sink_make_source) Removed.
4707 (memory_sink_write) Removed.
4708 (memory_source_count) Removed.
4709 (memory_source_destroy) Removed.
4710 (memory_source_get_cases) Removed.
4711 (memory_source_read) Removed.
4712 (memory_source_set_cases) Removed.
4713 (struct disk_stream_info) Removed.
4714 (struct memory_sink_info) Removed.
4715 (struct memory_source_info) Removed.
4716 (write_active_file_to_disk) Removed.
4717 (destroy_storage_stream_info) New function.
4718 (global var null_sink_class) New var.
4719 (global var storage_sink_class) New var.
4720 (global var storage_source_class) New var.
4721 (open_storage_file) New function.
4722 (storage_sink_destroy) New function.
4723 (storage_sink_make_source) New function.
4724 (storage_sink_open) New function.
4725 (storage_sink_write) New function.
4726 (storage_source_count) New function.
4727 (storage_source_destroy) New function.
4728 (storage_source_get_cases) New function.
4729 (storage_source_on_disk) New function.
4730 (storage_source_read) New function.
4731 (storage_source_set_cases) New function.
4732 (storage_source_to_disk) New function.
4733 (storage_to_disk) New function.
4734 (struct storage_stream_info) New structure.
4735 (write_storage_file) New function.
4736 (procedure_write_case) Removed.
4737 (create_case_source) Add `struct dictionary *' parameter, all
4739 (create_case_sink) Ditto.
4740 (free_case_sink) New function.
4741 (struct split_aux_data) New structure.
4742 (procedure_with_splits) New function implementing what procedure()
4744 (SPLIT_FILE_proc_func) Removed.
4745 (procedure_with_splits_callback) New function.
4746 (equal_splits) New function.
4748 * aggregate.c: Pass around a struct instead of using statics.
4749 (static var outfile) Remove.
4750 (enum type) Give it tag `missing_treatment'.
4751 (static var missing) Remove.
4752 (static var sort) Remove.
4753 (static var agr_first) Remove.
4754 (static var agr_next) Remove.
4755 (static var case_count) Remove.
4756 (static var prev_case) Remove.
4757 (static var buf64_1xx) Remove.
4758 (static var buf_1xx) Remove.
4759 (struct agr_proc) New structure incorporating the above.
4760 (cmd_aggregate) Use new struct. Clean up error handling using
4761 agr_destroy(). Completely rewrite actual implementation of
4763 (create_sysfile) Add struct agr_proc * parameter, modify
4765 (parse_aggregate_functions) Ditto.
4766 (free_aggregate_functions) Ditto. Rename agr_destroy().
4767 (aggregate_single_case) Add struct agr_proc * parameter, modify
4769 (accumulate_aggregate_info) Ditto.
4770 (dump_aggregate_info) Ditto.
4771 (initialize_aggregate_info) Ditto.
4772 (agr_00x_trns_proc) Removed.
4773 (agr_00x_end_func) Removed.
4774 (agr_10x_trns_proc) Removed.
4775 (agr_10x_trns_free) Removed.
4776 (agr_10x_end_func) Removed.
4777 (agr_11x_read) Removed.
4778 (agr_11x_finish) Removed.
4779 [DEBUGGING] (debug_print) Removed.
4780 (write_case_to_sfm) Add struct agr_proc * parameter, modify
4782 (agr_to_active_file) New function.
4783 (presorted_agr_to_sysfile) New function.
4784 (sort_agr_to_sysfile) New function.
4786 * autorecode.c: (cmd_autorecode) Use procedure_with_splits().
4788 * crosstabs.q: (internal_cmd_crosstabs) Ditto.
4790 * descript.q: (cmd_descriptives) Ditto.
4792 * dfm.c: (cmd_begin_data) Check for storage_source_class. Adapt
4793 to new procedure() interface.
4795 * command.c: (cmd_execute) Adapt to new procedure() interface.
4797 * dictionary.c: (dict_compact_values) Also delete scratch
4799 (dict_get_compacted_value_cnt) New function.
4800 (dict_get_compacted_idx_to_fv) New function.
4802 * flip.c: (cmd_flip) Warn about and cancel TEMPORARY.
4803 (cmd_flip) Adapt to new procedure() interface.
4804 (flip_sink_write) Use sink->idx_to_fv.
4806 * frequencies.q: (internal_cmd_frequencies) Use
4807 procedure_with_splits().
4809 * get.c: (cmd_save_internal) Adapt to new procedure() interface.
4810 (static var mtf_sink) New static var.
4811 (static var mtf_case) New static var.
4812 (cmd_match_files) Warn about and cancel TEMPORARY. Redo the way
4813 we actually implement the matching.
4814 (mtf_delete_file_in_place) Use mtf_case.
4815 (mtf_processing) Use mtf_case and mtf_sink.
4816 (cmd_export) Adapt to new procedure() interface.
4818 * levene.c: (levene) Use procedure_with_splits().
4820 * list.q: (cmd_list) Use procedure_with_splits().
4822 * matrix-data.c: (read_matrices_without_rowtype) Adapt to new
4823 procedure() interface.
4824 (read_matrices_with_rowtype) Ditto.
4826 * modify-vars.c; (cmd_modify_vars) Warn about and cancel
4827 TEMPORARY. Adapt to new procedure() interface.
4829 * rename-vars.c: Warn about and cancel TEMPORARY.
4831 * sort.c: (cmd_sort_cases) Warn about TEMPORARY.
4832 (sort_cases) Use dict_get_compacted_value_cnt() instead of
4833 compaction_nval. Adapt to new procedure() interface. Use
4834 storage_source_to_disk().
4835 (do_internal_sort) Don't try to dump the cases to memory.
4836 (compare_case_lists) Pass null idx_to_fv.
4837 (struct initial_run_state) Add `idx_to_fv' member. Remove
4839 (write_initial_runs) Don't initialize irs->case_size. Adapt to
4840 new procedure() interface. Reset irs->idx_to_fv after calling
4842 (sort_sink_write) Set irs->idx_to_fv. Use case_size from struct
4843 sort_cases_pgm. Pass irs, not struct sort_cases_pgm to
4845 (destroy_initial_run_state) Don't dereference irs after freeing
4847 (allocate_cases) Don't calculate case_size locally.
4848 (compare_record) Add idx_to_fv parameter.
4849 (compare_record_run) Change parameter from struct sort_cases_pgm *
4850 to struct initial_run_state *. Pass irs->idx_to_fv to
4852 (compare_record_run) Third parameter now a struct
4853 initial_run_state *.
4854 (output_record) No need for out_case anymore. Pass irs, not
4855 struct sort_cases_pgm to pop_heap(). Use case_size from struct
4857 (merge) Use case_size from struct sort_cases_pgm.
4858 (merge_once) Use case_size from struct sort_cases_pgm.
4859 Pass null pointer to compare_record() as idx_to_fv.
4860 (global var sort_sink_class) Make static.
4862 * t-test.q: (cmd_t_test) Use procedure_with_splits().
4864 * temporary.c: Remove debugging crap.
4866 Sat Mar 13 14:19:52 WST 2004 John Darrington <john@darrington.wattle.id.au>
4868 * t-test.q, levene.c: Fixed up the handling of MISSING values
4871 Fri Mar 12 16:23:35 WST 2004 John Darrington <john@darrington.wattle.id.au>
4873 * t-test.q, levene.c: Added support for T-TEST /GROUP where only
4876 Wed Mar 10 23:25:13 2004 Ben Pfaff <blp@gnu.org>
4878 Change explicit variable name checks into use of
4879 dict_class_from_id().
4881 * dictionary.c: (dict_create_var) Change explicit variable name
4882 check into use of dict_class_from_id().
4884 * get.c: (trim_dictionary) Ditto.
4886 * sel-if.c: (cmd_filter) Ditto.
4888 * sysfile-info.c: (cmd_display) Ditto.
4890 * vars-prs.c: (parse_DATA_LIST_vars) Ditto.
4892 * vfm.c: (arrange_compaction) Ditto.
4894 * weight.c: (cmd_weight) Ditto.
4896 Wed Mar 10 21:16:34 2004 Ben Pfaff <blp@gnu.org>
4898 * temporary.c: (cmd_temporary) When TEMPORARY was the first
4899 transformation following the input program, if any, for some
4900 reason we special-cased f_trns. That's just wrong. It should
4901 always be set to n_trns.
4903 Tue Mar 9 23:44:40 2004 Ben Pfaff <blp@gnu.org>
4905 * format.c: (parse_format_specifier_name) Fix brown-bag bug
4906 introduced in last check-in.
4908 Tue Mar 9 23:10:41 2004 Ben Pfaff <blp@gnu.org>
4910 * format.c: (global array translate_fmt[]) Removed.
4911 (translate_fmt) New function as replacement.
4912 (parse_format_specifier_name) Rewrite.
4914 * pfm-read.c: (convert_format) Use translate_fmt() instead of
4917 * sfm-read.c: (parse_format_spec) Ditto.
4919 * postscript.c: (text) Fix handling of fonts with missing
4922 * sort.c: (struct external_sort) Add temp_name member.
4923 (destroy_external_sort) Free temp_dir, temp_name members.
4924 (init_external_sort) Allocate temp_name.
4925 (get_temp_file_name) Change prototype.
4926 (open_temp_file) Deal with change to get_temp_file_name().
4927 (close_temp_file) Ditto.
4928 (remove_temp_file) Ditto.
4929 (write_temp_file) Ditto.
4930 (read_temp_file) Ditto.
4931 (sort_sink_destroy) Removed.
4932 (sort_sink_class) Change destroy member to null.
4934 Tue Mar 9 22:36:34 2004 Ben Pfaff <blp@gnu.org>
4936 Eliminate temp_case.
4938 * aggregate.c: (cmd_aggregate) No need to save/restore temp_case
4939 anymore. Use agr_11x_finish().
4940 (aggregate_single_case) Make first param const.
4941 (accumulate_aggregate_info) Ditto.
4942 (agr_00x_end_func) Use compaction_case, not temp_case.
4943 (agr_11x_func) Break into agr_11x_read(), agr_11x_finish().
4945 * data-list.c: (struct data_list_pgm) Add `case_size' member.
4946 (cmd_data_list) Initialize case_size.
4947 (read_from_data_list_fixed) Add struct ccase * param, use instead
4949 (read_from_data_list_free) Ditto.
4950 (read_from_data_list_list) Ditto.
4951 (read_one_case) Rename data_list_trns_proc(), all references
4952 updated. Add argument in calling above functions. Use c
4953 argument instead of temp_case.
4954 (destroy_dls) Rename data_list_trns_free(), all references
4957 * expr-evl.c: (expr_evaluate) Make second parameter const.
4959 * file-type.c: (struct file_type_pgm) Add `case_size' member.
4960 (cmd_end_file_type) Initialize `case_size'.
4961 (file_type_source_read) Add struct ccase * parameter. Use instead
4964 * flip.c: Rewritten.
4966 * get.c: (struct get_pgm) New structure to keep track of
4968 (cmd_get) Initialize case_size.
4970 (get_source) Deal with struct get_pgm.
4971 (get_source_read) Add struct ccase * parameter, use instead of
4973 (import_source_read) Ditto.
4975 * get.c: Use a null pointer instead of temp_case to represent the
4976 "current case" in a struct mtf_file's input member.
4977 (mtf_processing_finish) Pass null to mtf_processing(), not
4979 (mtf_read_nonactive_records) Don't set iter->input to temp_case.
4980 (mtf_compare_BY_values) Add extra arg, use instead of null input
4982 (mtf_processing) Use c parameter instead of temp_case. Pass
4983 compaction_case to process_active_file_output_case().
4985 * glob.c: (global variable temp_case) Removed.
4987 * inpt-pgm.c: (struct input_program_pgm) Add `case_size' member.
4988 (cmd_input_program) Initialize case_size. Set
4989 vfm_source->value_cnt.
4990 (init_case) Add struct ccase * parameter, use instead of
4993 (input_program_source_read) Ditto.
4995 * matrix-data.c: (matrix_data_read_without_rowtype) Ditto.
4996 (dump_cell_content) Ditto.
4997 (nr_output_data) Ditto.
4998 (read_matrices_without_rowtype) Ditto.
4999 (matrix_data_read_with_rowtype) Ditto.
5000 (wr_read_splits) Ditto.
5001 (wr_output_data) Ditto.
5003 * sort.h: (struct sort_cases_pgm) New member `case_size'.
5005 * sort.c: (sort_cases) Initialize scp->case_size.
5006 (struct external_sort) Remove `case_size' member.
5007 (write_initial_runs) Only call vfm_sink->class_destroy if
5009 (struct sort_source_aux) New structure.
5010 (sort_source_read_helper) New function.
5011 (sort_source_read) Use sort_source_read_helper().
5012 (read_sort_output) Change interface to be more reasonable.
5013 (read_internal_sort_output) Ditto.
5014 (read_external_sort_output) Ditto.
5016 * vars-prs.c: (dict_class_to_name) Pass return value through
5019 * vfm.c: (struct procedure_aux_data) Add `trns_case' member.
5020 (procedure) Initialize trns_case.
5021 (procedure) Pass trns_case to vfm_source->class->read().
5023 (process_active_file) Start using struct procedure_aux_data.
5024 (process_active_file_write_case) Pass trns_case to
5025 transformations, lag_case(), clear_case().
5026 (process_active_file_output_case) Add struct ccase * parameter.
5027 (create_trns_case) New function.
5028 (make_temp_case) Removed.
5029 (vector_initialization) Removed.
5030 (close_active_file) Only call make_source if non-null, otherwise
5031 set vfm_source to null pointer. Don't free temp_case.
5032 (disk_source_read) Add struct ccase * parameter, use instead of
5034 (memory_source_read) Ditto.
5035 (lag_case) Add const struct ccase * member.
5036 (procedure_write_case) Use trns_case instead of temp_case.
5037 (clear_case) Add struct ccase * member, use instead of temp_case.
5038 (exclude_this_case) Ditto.
5039 (create_case_source) Add struct dictionary * parameter, use to
5040 initialize source->value_cnt.
5042 * vfm.h: (struct case_source) Add `value_cnt' member.
5043 (struct case_source_class) Add struct ccase * parameter to `read'
5044 member function pointer.
5045 (struct case_sink_class) Make struct ccase * parameter const in
5046 `write' member function pointer.
5048 Wed Mar 3 20:44:37 2004 Ben Pfaff <blp@gnu.org>
5050 Fix a lot of "possibly uninitialized variable" warnings. Some of
5051 them are even real bugs. A few of them make me wonder how the
5054 * aggregate.c: (parse_aggregate_functions) Initialize `function.
5056 * ascii.c: (output_lines) Add default case to switch.
5058 * crosstabs.q: Remove static variable `expected' and all
5060 (display_crosstabulation) Always calculate expected value.
5062 (output_pivot_table) Initialize `cmp'.
5063 (display_crosstabulation) New variable `last_row', which is
5066 * data-in.c: (parse_numeric) Always initialize sign. How did this
5069 * data-list.c: (repeating_data_trns_proc) Always initialize code.
5070 Always set info.ofs. (How did this work?!)
5072 * expr-opt.c: (optimize_tree) Always initialize `m'.
5073 (evaluate_tree) Always initialize `c'. (How did this work?)
5075 * frequencies.q: (frq_custom_variables) Always initialize min,
5077 (frq_custom_grouped) Always initialize `dl'.
5079 * groff-font.c: (groff_read_font) Always initialize char_set.
5081 * matrix-data.c: (nr_output_data) Initialize `split'.
5082 (wr_read_splits) Remove shadowing split_cnt declaration.
5083 (wr_output_data) Initialize `split'.
5085 * output.c: (tokener) Skip add character on syntax error.
5087 * pool.c: (pool_strndup) Always set `copy'. (How did this work?!)
5089 * postscript.c: (read_ps_encodings) Use line.string instead of
5091 (write_text) Add default case to switch.
5092 (text) Always initialize multiple variables. Fix bug with
5095 * print.c: (fixed_parse_fortran) Initialize head.
5096 (alloc_line) Add default case to switch.
5098 * recode.c: (parse_dest_spec) Handle case where nothing matches.
5099 (recode_trns_proc) Move variable declaration inward. Add default
5102 * sfm-read.c: (read_header) Initialize skip_amt.
5104 * sysfile-info.c: (display_variables) Always initialize pc.
5106 * vars-prs.c: Initialized `included'.
5108 Wed Mar 3 09:30:09 2004 Ben Pfaff <blp@gnu.org>
5110 * main.c: (main) sigaction()'s sa_flags member was uninitialized.
5111 Just use signal() instead.
5113 Wed Mar 3 09:26:30 2004 Ben Pfaff <blp@gnu.org>
5115 Get rid of vfm_sink_info and vfm_source_info.
5117 * aggregate.c: (agr_00x_end_func) Don't increment
5118 sfm_sink_info.ncases.
5120 * sort.c: (do_internal_sort) Get case count from
5121 vfm_source->class->count().
5122 (struct external_sort) Add `case_size' member.
5123 (do_external_sort) Initialize case_size.
5124 (struct initial_run_state) Add `case_size' member.
5125 (write_initial_runs) Initialize case_size.
5126 (sort_sink_write) Use case_size.
5127 (read_external_sort_output) Use case_size. Get case_cnt from
5130 * vfm.c: (struct write_case_data) Add underscores to existing arg
5131 names, all references updated. Renamed `aux' as `func_aux', all
5132 references updated. Added new `aux' member.
5133 (global var vfm_source_info) Removed.
5134 (global var vfm_sink_info) Removed.
5135 (struct procedure_aux_data) New.
5136 (struct split_aux_data) New.
5137 (procedure) Use `aux' fields for procedure_aux_data,
5139 (process_active_file_write_case) Pass case_count + 1 to
5140 transformation procedures, exclude_this_case().
5141 (process_active_file_output_case) Don't increment
5142 vfm_sink_info.ncases.
5143 (prepare_for_writing) Don't initialize vfm_sink_info. Don't try
5144 to send data to disk early.
5145 (make_temp_case) Don't use vfm_sink_info.case_size.
5146 (close_active_file) Don't initialize vfm_source_info.
5147 (struct disk_stream_info) New, to allow for case_cnt and case_size fields.
5148 (disk_sink_create) Initialize and/or update disk_stream_info.
5149 (disk_sink_write) Ditto.
5150 (disk_sink_destroy) Ditto.
5151 (disk_sink_make_source) Ditto.
5152 (disk_source_read) Ditto.
5153 (disk_source_destroy) Ditto.
5154 (global var disk_source_class) Add disk_source_count().
5155 (disk_source_count) New function.
5156 (struct memory_sink_info) Add `case_cnt', `case_size' members.
5157 (struct memory_source_info) Ditto.
5158 (memory_sink_create) Deal with case_cnt, case_size.
5159 (memory_sink_write) Ditto.
5160 (memory_sink_make_source) Ditto.
5161 (memory_source_read) Ditto.
5162 (memory_source_count) New function.
5163 (memory_source_class) Add memory_source_count().
5164 (procedure_write_case) Don't use vfm_sink_info.ncases. Do use
5165 proc_aux->cases_written, and pass it to transformation procedures
5166 and exclude_this_case ().
5167 (exclude_this_case) Add case_num parameter. Pass it to
5169 (SPLIT_FILE_procfunc) Use split_aux->prev_case instead of static
5172 * vfm.h: (struct case_source_class) Add `count' member.
5174 * vfmP.h: (struct stream_info) Removed.
5175 (global variable vfm_source_info) Removed.
5176 (global variable vfm_sink_info) Removed.
5178 Tue Mar 2 23:38:17 2004 Ben Pfaff <blp@gnu.org>
5180 * var.h: (typedef trns_proc_func) New typedef.
5181 (trns_free_func) New typedef.
5182 (struct trns_header) Change `proc' to type trns_proc_func, `free'
5183 to type trns_free_func. This only changes the actual type of
5184 trns_proc_func, adding a `case_num' parameter. Updated all
5185 implementations to use the typedefs instead.
5187 * compute.c: (compute_num) Pass case_num to expr_evaluate().
5188 (compute_num_vec) Ditto.
5189 (compute_str) Ditto.
5190 (compute_str_vec) Ditto.
5192 * do-if.c: (do_if_trns_proc) Ditto.
5194 * expr-evl.c: (expr_evaluate) Add new case_num parameter, use for
5197 * inpt-pgm.c: (input_program_source_read) Maintain case count,
5198 pass to transformation functions.
5199 (reread_trns_proc) Pass case_num arg to expr_evaluate().
5201 * loop.c: (loop_1_trns_proc) Ditto.
5202 (loop_2_trns_proc) Ditto.
5203 (loop_3_trns_proc) Ditto.
5205 * print.c: (print_space_trns_proc) Ditto.
5207 * sel-if.c: (select_if_proc) Ditto.
5209 Tue Mar 2 11:36:52 2004 Ben Pfaff <blp@gnu.org>
5211 * frequencies.q: (cleanup_freq_tab) Avoid memory leak by
5212 destroying hash table.
5214 * glob.c: (read_active_file) Variable not referenced, removed.
5215 (cancel_input_pgm) Ditto.
5217 * levene.c: Add #include <stdlib.h> needed to call free().
5219 * aggregate.c: (parse_aggregate_functions) Make `function'
5222 Tue Mar 2 11:30:56 2004 Ben Pfaff <blp@gnu.org>
5224 Start working to eliminate VFM dependence on static variables.
5226 * command.c: (cmd_parse) Use case_source_is_class().
5228 * data-list.c: Rewrite to eliminate use of static variables.
5230 * dfm.c: (cmd_begin_data) Use case_source_is_class().
5232 * file-handle.q: (fh_handle_name) Make parameter const.
5234 * file-type.c: Rewrite to eliminate use of static variables.
5236 * flip.c: Rewrite to eliminate use of static variables.
5238 * format.c: (get_format_var_width) New function.
5240 * get.c: Eliminate use of static variables.
5242 * inpt-pgm.c: Eliminate use of static variables.
5244 * matrix-data.c: Eliminate use of static variables.
5246 * set.q: (set_max_workspace) New variable.
5247 (cmd_set) Use SET WORKSPACE to modify set_max_workspace.
5249 * var.h: (struct case_list) Move here from vfmP.h.
5251 * vars-atr.c: (discard_variables) Handle new vfm_source type.
5253 * vfm.c: (vfm_source) Change type from struct case_stream to
5255 (vfm_sink) Change type from struct case_stream to struct
5257 (static var paging) Rename workspace_overflow, all references
5259 (procedure) Use new class structures.
5260 (process_active_file) Ditto.
5261 (process_active_file_write_case) Ditto.
5262 (prepare_for_writing) Use set_max_workspace. Use new class
5264 (close_active_file) Use new class structures. Free old sink.
5265 (global var disk_source_file) Removed.
5266 (global var disk_sink_file) Removed.
5267 (disk_stream_init) Removed.
5268 (disk_stream_read) Removed.
5269 (disk_stream_write) Removed.
5270 (disk_stream_mode) Removed.
5271 (disk_stream_destroy_source) Removed.
5272 (disk_stream_destroy_sink) Removed.
5273 (global var vfm_disk_stream) Removed.
5274 (disk_sink_create) New function.
5275 (disk_sink_write) New function.
5276 (disk_sink_destroy) New function.
5277 (disk_sink_make_source) New function.
5278 (disk_sink_class) New static var.
5279 (disk_source_read) New function.
5280 (disk_source_destroy) New function.
5281 (global var vfm_source_class) New var.
5282 (global var memory_source_cases) Removed.
5283 (global var memory_sink_cases) Removed.
5284 (global var memory_sink_max_cases) Removed.
5285 (struct memory_sink_info) New struct.
5286 (memory_stream_init) Removed.
5287 (memory_stream_read) Removed.
5288 (memory_stream_write) Removed.
5289 (memory_stream_mode) Removed.
5290 (memory_stream_destroy_source) Removed.
5291 (memory_stream_destroy_sink) Removed.
5292 (global var vfm_memory_stream) Removed.
5293 (page_to_disk) Renamed write_active_file_to_disk().
5294 (memory_sink_create) New function.
5295 (memory_sink_write) New function.
5296 (memory_sink_destroy) New function.
5297 (memory_sink_make_source) New function.
5298 (memory_sink_class) New static var.
5299 (memory_source_read) New function.
5300 (memory_source_destroy) New function.
5301 (memory_source_get_cases) New function.
5302 (memory_source_set_cases) New function.
5303 (global var vfm_source_class) New var.
5304 (procedure_write_case) Use new class structures.
5305 (create_case_source) New function.
5306 (case_source_is_complex) New function.
5307 (case_source_is_class) New function.
5308 (create_case_sink) New function.
5310 * vfm.h: (global variable reinit_sysmis) Not used, removed.
5311 (global variable reinit_blanks) Not used, removed.
5312 (global variable init_zero) Not used, removed.
5313 (global variable init_blanks) Not used, removed.
5314 (struct case_source) New struct.
5315 (struct case_source_class) New struct.
5316 (struct case_sink) New struct.
5317 (struct case_sink_class) New struct.
5318 (struct case_stream) Removed.
5320 * vfmP.h: (struct case_list) Moved to var.h.
5322 Tue Mar 2 11:28:30 2004 Ben Pfaff <blp@gnu.org>
5324 * algorithm.c: (count_equal) New function.
5325 (count_if) New function.
5326 (unique) Add assertions.
5327 (partition) Add assertions.
5328 (is_partitioned) New function.
5329 (copy_if) Add assertions.
5330 (remove_equal) Add assertions.
5331 (lexicographical_compare) Rename lexicographical_compare_3way.
5332 (sort) Add assertions. Rephrase some code.
5333 (is_sorted) New function.
5335 Sun Feb 29 23:24:57 2004 Ben Pfaff <blp@gnu.org>
5339 * sort.c: Completely rewrite.
5341 * sort.h: Expose interface via struct sort_cases_pgm, not via
5344 * aggregate.c: (sort) New static var.
5345 (cmd_aggregate) Use sort.
5346 (create_sysfile) Ditto.
5347 (aggregate_single_case) Ditto.
5348 (dump_aggregate_info) Ditto.
5349 (agr_00x_end_func) Ditto.
5350 (debug_print) Ditto.
5352 * var.h: (enum SRT_ASCEND) Removed.
5353 (enum SRT_DESCEND) Removed.
5354 (struct sort_cases_proc) Removed.
5355 (struct variable) Remove p.srt member.
5357 Sun Feb 29 23:22:45 2004 Ben Pfaff <blp@gnu.org>
5359 Get rid of the old, crappy heap structure and replace it by a new,
5360 shiny, C++ STL-like heap structure.
5362 * Makefile.am: (pspp_SOURCES) Remove heap.c, heap.h.
5364 * algorithm.c: (push_heap) New function.
5375 Sun Feb 29 23:21:53 2004 Ben Pfaff <blp@gnu.org>
5377 Increase warning level.
5379 * Makefile.am: (AM_CFLAGS) Remove -Wnouninitialized.
5381 Sat Feb 21 17:38:58 WST 2004 John Darrington <john@darrington.wattle.id.au>
5383 * main.c: Added a signal handler for SIGSEGV requesting a bug report.
5385 Fri Feb 20 23:22:14 2004 Ben Pfaff <blp@gnu.org>
5387 * dictionary.c: (dict_create_var) Fix root cause of bug worked
5388 around by previous change log entry.
5390 * compute.c: (lvalue_finalize) Remove workaround from previous
5393 Fri Feb 20 14:37:41 WAST 2004 John Darrington <john@darrington.wattle.id.au>
5395 * compute.c: Fixed a bug where the Format was not getting set for
5396 computed variables (thus causing a crash when SAVEing).
5398 * Added a test to stop this bug ever coming back
5400 Wed Feb 18 22:21:35 2004 Ben Pfaff <blp@gnu.org>
5402 Got rid of approx.h. In general, replaced all references to
5403 approx_eq() by ==, approx_lt() by <, etc. Other types of changes
5406 * Makefile.am: (pspp_SOURCES) Removed approx.h.
5408 * data-out.c: (try_F) Replaced test for approx_eq(number, 0.0) by
5409 test for mag < EPSILON.
5411 * misc.h: Add definition of EPSILON.
5413 Wed Feb 18 21:32:44 2004 Ben Pfaff <blp@gnu.org>
5415 * vfm.c: (procedure) Add check to prevent recursive call.
5417 Wed Feb 18 21:48:54 WST 2004 John Darrington <john@darrington.wattle.id.au>
5419 * Moved the declarations relating to values to their own header file
5422 * Added levene.c and levene.h
5424 * vars-atr.c: Changed the signature of compare_values to
5425 take const * arguments.
5427 * t-test.q: Changed the structure of struct t_test_proc
5428 variables now contain their own group statistics information.
5429 Eventually, t_test_proc might get renamed, because it'd be
5430 applicable to other commands too.
5432 Mon Feb 16 23:15:51 2004 Ben Pfaff <blp@gnu.org>
5434 * data-out.c: Clean up. Changed interface of convert_*() to take
5435 either a `double' or a `const char *' instead of a `const union
5436 value *'. Update all implementations of those interfaces.
5437 (data_out) Use switch statements instead of a table.
5438 (convert_AHEX) Rewrite.
5440 * format.h: Update comment.
5442 Mon Feb 16 22:14:36 2004 Ben Pfaff <blp@gnu.org>
5444 * q2c.c: (dump_header) Add an Emacs header line to output files
5445 that makes generated .c files read-only by default, to make it
5446 difficult to accidentally change generated files.
5448 Mon Feb 16 22:12:07 2004 Ben Pfaff <blp@gnu.org>
5450 * frequencies.q: (compare_freq_numeric_a) Compare by frequency,
5451 not bogus a->v.c <=> b->v.c pointer compare.
5452 (compare_freq_alpha_a) Ditto.
5453 (compare_freq_numeric_d) Ditto.
5454 (compare_freq_alpha_d) Ditto.
5456 Mon Feb 16 22:00:53 2004 Ben Pfaff <blp@gnu.org>
5458 Changed data_out() to store string data directly into a `union
5459 value''s s member, not indirectly into c.
5461 * crosstabs.q: (output_pivot_table) Use format_short() instead of
5463 (table_value_missing) Ditto.
5464 (float_M_suffix) Ditto.
5465 (format_short) New function.
5467 * data-in.h: (data_in_finite_line) Remove inline definition.
5469 * data-list.c: (destroy_dls_var_spec) New function.
5470 (destroy_dls) Rewrite in terms of destroy_dls_var_spec().
5471 (data_list_source_destroy_source) Avoid cast.
5472 (struct repeating_data_trns) New field `id_value'. Update
5474 (cmd_repeating_data) Initialize id_value. Use new
5475 repeating_data_trns_free() for freeing REPEATING DATA
5477 (rpd_parse_record) Rewrite support for record ID to be less bogus.
5478 (repeating_data_trns_free) New function.
5480 * data-out.c: (data_out) Change return type to `void' by replacing
5481 error returns by writing a message into the output buffer.
5482 (convert_A) Read from v->s instead of v->c.
5483 (convert_AHEX) Ditto.
5485 * expr-evl.c: Update comment.
5486 (expr_evaluate) Add assertion in OP_STRING case.
5488 * format.h: (macro MAX_FORMATTED_LEN) New macro.
5490 * list.q: (list_cases) Update for new data_out() semantics.
5492 * print.c: (print_trns_proc) Ditto.
5494 * tab.c: (tab_value) Ditto.
5495 (tab_float) Avoid stupid cast.
5497 * var.h: Update comments.
5498 (macro MAX_STRING) New macro.
5499 (macro MAX_ELEMS_PER_VALUE) New macro.
5501 * vars-atr.c: (compare_values) New function.
5503 * vfm.c: (dump_splits) Update for new data_out() semantics.
5505 Mon Feb 16 21:45:47 2004 Ben Pfaff <blp@gnu.org>
5507 * crosstabs.q: (struct table_entry) Rename v[] to values[]. All
5509 (struct crosstab) Rename v[] to vars[]. All references updated.
5510 (hash_table_entry) Replace the hash algorithm and fix a bug at the
5511 same time, which caused the hash value to depend only on a single
5512 value, not all of the variables' values.
5514 Mon Feb 16 12:49:53 2004 Ben Pfaff <blp@gnu.org>
5516 Clean up struct dictionary's value_cnt usage.
5518 * dictionary.c: Add a function comment to each function.
5519 (struct dictionary) Rename value_cnt to next_value_idx, which more
5520 accurately reflects its meaning. All references updated.
5521 (dict_rename_vars) Add assertion.
5522 (dict_get_value_cnt) Rename dict_get_next_value_idx(). All
5524 (dict_get_case_size) New function.
5526 * aggregate.c: (create_sysfile) Use dict_get_case_size().
5528 * get.c: (mtf_read_nonactive_records) Ditto.
5530 * sort.c: (allocate_cases) Ditto.
5531 (write_initial_runs) Ditto.
5535 * vfm.c: (prepare_for_writing) Ditto.
5539 Mon Feb 16 00:17:55 2004 Ben Pfaff <blp@gnu.org>
5541 Make vfm.c slightly less grotesque.
5543 * vfm.c: (filter_var) Removed.
5544 (filter_index) Removed.
5545 (FILTERED macro) Removed.
5546 (exclude_this_case) New function.
5547 (process_active_file_write_case) Use exclude_this_case() instead
5548 of FILTERED and inline tests.
5549 (procedure_write_case) Ditto.
5550 (setup_filter) Removed.
5551 (open_active_file) Don't call setup_filter().
5552 (close_active_file) Call dict_get_filter() instead of checking
5555 Mon Feb 16 00:01:53 2004 Ben Pfaff <blp@gnu.org>
5557 * var.h: (struct variable) Update comments.
5559 Sun Feb 15 23:14:59 2004 Ben Pfaff <blp@gnu.org>
5561 New functions dict_create_var_assert(), dict_lookup_var_assert().
5562 Converted several dict_*_var()/assert pairs into a single
5563 dict_*_var_assert().
5565 * dictionary.c: (dict_create_var_assert) New function.
5566 (dict_lookup_var_assert) New function.
5568 Sun Feb 15 23:06:08 2004 Ben Pfaff <blp@gnu.org>
5570 Got rid of "struct long_vec", envector(), devector(), etc. Added
5571 two members `init', `reinit' to struct variable as a substitute.
5573 * Makefile.am: (pspp_SOURCES) Removed cases.c, cases.h.
5579 * aggregate.c: (parse_aggregate_functions) destvar doesn't need
5582 * autorecode.c: (cmd_autorecode) destvars don't need init.
5584 * compute.c: (lvalue_finalize) Set reinit.
5586 * data-list.c: (fixed_parse_compatible) Don't need init usually.
5587 (dump_fmt_list) Ditto.
5590 * descript.q: (run_z_pass) Don't need init for z-scores.
5592 * dictionary.c: (dict_create_var) Initialize `init', `reinit'
5594 (dict_clone_var) Copy `reinit' member, initialize `init' member.
5596 * glob.c: (init_glob) Remove vec_init() calls.
5598 * inpt-pgm.c: (cmd_end_input_program) Use `reinit', not `left'.
5600 * loop.c: (internal_cmd_loop) Don't need to call envector().
5602 * numeric.c: (cmd_numeric) Ditto.
5604 (cmd_leave) Ditto. Set `init', `reinit' members.
5606 * recode.c: (cmd_recode) Don't need to call envector().
5608 * repeat.c: (internal_cmd_do_repeat) Ditto.
5610 * var.h: (struct variable) Remove `left'. Add `init', `reinit'.
5611 (force_create_variable) Removed prototype.
5612 (force_dup_variable) Ditto.
5614 * vector.c: (cmd_vector) Don't need to call envector().
5616 * vfm.c: (reinit_sysmis) Removed.
5617 (reinit_blanks) Removed.
5618 (init_zero) Removed.
5619 (init_blanks) Removed.
5620 (process_active_file_write_case) No need to deal with vectors.
5621 Call clear_temp_case().
5622 (vector_initialization) Rewrite to use `init', `reinit'.
5623 (close_active_file) No need to call vec_clear().
5624 (procedure_write_case) Call clear_temp_case().
5625 (clear_temp_case) New function.
5627 Sun Feb 15 20:50:36 2004 Ben Pfaff <blp@gnu.org>
5629 * pfm-write.c: (bufwrite) Get rid of nasty cast that also invoked
5632 Thu Feb 12 23:35:15 2004 Ben Pfaff <blp@gnu.org>
5634 Add auxiliary argument to procedure() interface. Associated small
5635 clean-ups of vfm interface.
5637 * Updated every caller of procedure() and process_active_file() to
5638 reflect modified interface. Simple, ordinary changes not listed
5641 * Updated every function that implements struct case_stream's
5642 `read' function to take a write_case_func and a write_case_data.
5643 Also updated every caller of write_case() to instead call them
5644 through these arguments. In some cases this meant that the extra
5645 args had to be threaded through a couple of extra levels. This
5646 wasn't difficult or interesting so the details won't be given.
5648 * data-list.c: (struct repeating_data_trns) Add members
5649 `write_case', `wc_data' as kluge.
5650 (read_one_set_of_repetitions) Rename repeating_data_trns_proc and
5652 (repeating_data_set_write_case) New function.
5654 * data-list.h: New file to declare repeating_data_trns_proc() and
5655 repeating_data_set_write_case().
5657 * inpt-pgm.c: (input_program_source_read) Call
5658 repeating_data_set_write_case() for all the REPEATING DATA
5659 transformations, so that they know where to send their cases.
5660 It's a big kluge. Also kluge in END CASE.
5661 (end_case_trns_proc) Never called anymore, but we still need it,
5664 * sort.c: (read_sort_output) Update to match struct case_stream
5667 * vfm.c: (struct write_case_data) New structure.
5668 (proc_func) Removed.
5669 (virt_proc_func) Removed.
5670 (begin_func) Removed.
5671 (virt_begin_func) Removed.
5673 (write_case) Removed.
5674 (procedure) Added an auxiliary parameter to each function pointer
5675 argument's prototype. Added an auxiliary data parameter.
5677 (process_active_file) Ditto.
5678 (process_active_file_write_case) Pass aux data along.
5679 (close_active_file) Ditto.
5680 (procedure_write_case) Ditto.
5681 (SPLIT_FILE_procfunc) Ditto.
5683 * vfm.h: (typedef write_case_data) New.
5684 (typedef write_case_func) New.
5685 (struct case_stream) Add parameters to `read' member prototype.
5687 Thu Feb 12 19:24:53 WST 2004 John Darrington <john@darrington.wattle.id.au>
5689 * t-test.q: Added calculations for independent samples. (But no Levene
5692 * Makefile.am: Moved q_sources_c into own variable
5694 Wed Feb 11 23:56:51 2004 Ben Pfaff <blp@gnu.org>
5696 Miscellaneous cleanups.
5698 * Change unused to UNUSED in many source files to reflect modified
5699 pref.h. Change use of __WIN32__, __MSDOS, __DJGPP__,
5700 __CYGWIN32__, __unix__, and unix not to assume that they're
5701 defined to a nonzero value. Change use of __attribute__ to use
5702 NO_RETURN or PRINTF_FORMAT instead.
5704 * alloc.h: Move definitions for local_alloc(), local_free() here
5705 from ../pref.h.orig and simplify.
5707 * expr-evl.c: Instead of working differently based on PAGED_STACK,
5708 use a pool allocator unconditionally.
5709 (CHECK_STRING_SPACE) Removed.
5710 (ALLOC_STRING_SPACE) Removed.
5711 (expr_evaluate) Use e->pool instead of CHECK_STRING_SPACE and
5714 * expr-opt.c: (dump_expression) Allocate string pool.
5716 * expr-prs.c: (expr_free) Free string pool.
5718 * pool.c: (pool_destroy) This pool must be removed from its
5719 parent's list of gizmos, not from its own. Use free_all_gizmos().
5720 (pool_clear) New function.
5721 (free_all_gizmos) New function.
5722 (pool_alloc) Use space in empty block after this one if any.
5723 (pool_release) Only empty out blocks, don't actually free() them.
5725 * print.c: Get rid of PAGED_STACK special case by always
5726 dynamically allocating line buffers.
5727 (struct print_trns) Always include the `line' member.
5728 (internal_cmd_print) Always initialize the `line' member.
5729 (alloc_line) Always allocate memory for `line'.
5730 (print_trns_proc) Always initialize buf from `line' member.
5731 (print_trns_free) Always free `line' memory.
5733 * sort.c: (allocate_file_handles) Special-case MS-DOS for mkdir()
5736 Wed Feb 11 20:33:18 2004 Ben Pfaff <blp@gnu.org>
5738 * flip.c: Fixed crash from FLIP when a numeric variable is
5739 specified on NEWNAMES and a large value is used, and a couple of
5740 other minor bugs besides.
5741 (struct varname) Make name a 9-character fixed-size array
5742 instead of a 1-character variable size array.
5743 (make_new_var) Allow digits in variable names.
5744 (flip_stream_write) Limit numeric values to 8 characters and
5745 format system missing and very large and small values more
5748 Thu Feb 5 13:19:06 WAST 2004 John Darrington <john@darrington.wattle.id.au>
5750 * command.c: Fixed test on command return status for the correct
5751 value, which had been causing a crash under certain invalid input.
5753 Wed Feb 4 15:34:11 WST 2004 John Darrington <john@darrington.wattle.id.au>
5755 * t-test.q: Added calculations for the one sample variant of the T-TEST
5757 Tue Feb 3 20:09:54 2004 Ben Pfaff <blp@gnu.org>
5759 * tab.c: (render_strip) Fix bug that sometimes caused joined text
5760 in joined cells to be rendered outside box boundaries.
5762 Tue Feb 3 18:56:45 WST 2004 John Darrington <john@darrington.wattle.id.au>
5764 * random.c (rng_create): Fixed seeding so that it gets reseeded after
5765 SET seed=xx has been called.
5767 Mon Jan 19 14:08:09 2004 Ben Pfaff <blp@gnu.org>
5769 * random.c (rng_get_double): Fix always-returning-zero bug in my
5770 preferred way, and at the same time make sure rounding doesn't
5773 Thu Jan 1 23:16:41 2004 Ben Pfaff <blp@gnu.org>
5775 * html.c: (change_attributes) Dead code, removed.
5776 (escape_string) Eliminate code to call change_attributes() that
5777 never actually called it.
5778 (output_tab_table) Get rid of dependence on tab_hit
5779 and struct tab_joined_cell's hit member, which are abominations.
5781 * tab.c: (tab_output_text) Don't call
5782 d->class->text_set_font_by_name if it's a null pointer.
5783 (macro UNROLL_LOOP) Eliminate.
5784 (macro UNROLL_3_LOOPS) Eliminate.
5785 (tabi_render) Rewrite not to use the above macros.
5787 Thu Jan 1 23:09:07 2004 Ben Pfaff <blp@gnu.org>
5789 Start working on a new output driver system, one that doesn't suck
5790 so much, by adding a "device-independent" output driver. The idea
5791 is to write out only a single output stream, then use separate
5792 processes to translate them into whatever formats we want. This
5793 is similar to how "groff" works with its various output drivers
5794 (grops, grotty, grodvi, ...).
5796 * Makefile.am: (pspp_SOURCES) Add devind.c, devind.h.
5798 * list.q: (write_all_headers) Stub out devind class.
5800 (determine_layout) Ditto.
5803 * output.c: (outp_init) Add devind class.
5805 * devind.c: New file.
5807 * devind.h: New file.
5809 Thu Jan 1 23:08:14 2004 Ben Pfaff <blp@gnu.org>
5811 * frequencies.q: (hash_value_alpha) Fixed up the previous change
5812 to use the proper string length.
5814 Wed Dec 31 16:27:33 WAST 2003 John Darrington <john@darrington.wattle.id.au>
5816 * Fixed bug where FREQ would crash on alpha values
5818 Tue Dec 30 22:42:57 2003 Ben Pfaff <blp@gnu.org>
5820 * Removed bletcherous alloca() workarounds for AIX from top of
5821 many files. AIX can use the alternative alloca() implementation
5824 Tue Dec 30 22:35:16 2003 Ben Pfaff <blp@gnu.org>
5826 * ascii.c: (ascii_option) Fix implementation of headers option.
5828 Tue Dec 30 22:32:53 2003 Ben Pfaff <blp@gnu.org>
5830 * ascii.c: Add a "squeeze" option to the ASCII driver to squeeze
5831 multiple blank lines into one.
5832 (struct ascii_driver_ext) Add squeeze_blank_lines option.
5833 (ascii_preopen_driver) Initialize squeeze_blank_lines.
5834 (static var option_tab) Add squeeze entry.
5835 (ascii_option) Set squeeze_blank_lines.
5836 (output_lines) Implement squeezing blank lines.
5838 Wed Dec 31 07:19:46 WST 2003 John Darrington <john@darrington.wattle.id.au>
5840 * Removed redundant code from output.h
5842 Sat Dec 27 22:17:52 2003 Ben Pfaff <blp@gnu.org>
5844 Dictionary classes: each variable is "ordinary", "system", or
5847 * var.h: (enum dict_class) New enum.
5849 * vars-prs.c: (dict_class_from_id) New function.
5850 (dict_class_to_name) New function.
5852 Sat Dec 27 22:16:06 2003 Ben Pfaff <blp@gnu.org>
5854 * var.h: (struct freq_tab_set) Removed (not used).
5856 Sat Dec 27 22:15:21 2003 Ben Pfaff <blp@gnu.org>
5858 * value-labels.c: (val_labs_destroy) vls needs to be freed too.
5860 Sat Dec 27 22:10:49 2003 Ben Pfaff <blp@gnu.org>
5862 * stats.c: (hypercube) Rename pow4(). All references updated.
5864 Sat Dec 27 22:05:49 2003 Ben Pfaff <blp@gnu.org>
5866 * rename-vars.c: (cmd_rename_variables) Rewritten.
5867 (compare_name) Removed.
5869 Sat Dec 27 22:03:51 2003 Ben Pfaff <blp@gnu.org>
5871 var_set feature, and code taking advantage of it.
5873 * crosstabs.q: (static var var_dict) Removed.
5874 (static var variables) New variable.
5875 (static var variables_cnt) New variable.
5876 (cmd_crosstabs) Free variables instead of var_dict.
5877 (internal_cmd_crosstabs) Initialize and use variables,
5878 variables_cnt instead of var_dict.
5879 (free_var_dict) Removed.
5880 (crs_custom_tables) Use var_set instead of a copied dictionary.
5881 (crs_custom_variables) Set up variables, variables_cnt instead of
5883 [DEBUGGING] (debug_print) Ditto.
5885 * means.q: (mns_custom_tables) Use var_set instead of a copied
5888 * vars-prs.c: (parse_vs_variable) New function.
5889 (parse_dict_variable) Rewritten.
5890 (parse_variable) Rewritten.
5891 (parse_variables) Renamed parse_var_set_vars(), rewritten.
5892 (parse_variables) New function in terms of parse_var_set_vars().
5893 Now requires its first argument to be non-null. All references
5894 that passed a null pointer updated to pass default_dict instead.
5895 (macro id_dict) Removed.
5896 (parse_DATA_LIST_vars) Add assertions.
5897 (parse_mixed_vars) Ditto.
5898 (struct var_set) New structure.
5899 (var_set_get_cnt) New function.
5900 (var_set_get_var) New function.
5901 (var_set_lookup_var) New function.
5902 (var_set_destroy) New function.
5903 (dict_var_set_get_cnt) New function.
5904 (dict_var_set_get_var) New function.
5905 (dict_var_set_lookup_var) New function.
5906 (dict_var_set_destroy) New function.
5907 (var_set_create_from_dict) New function.
5908 (struct array_var_set) New structure.
5909 (array_var_set_get_cnt) New function.
5910 (array_var_set_get_var) New function.
5911 (array_var_set_lookup_var) New function.
5912 (array_var_set_destroy) New function.
5913 (var_set_create_from_array) New function.
5915 * q2c.c: (dump_parser) Use parse_variables(default_dict, ...)
5916 instead of parse_variables(NULL, ...) in output code.
5918 Sat Dec 27 21:38:53 2003 Ben Pfaff <blp@gnu.org>
5920 Change inp_init from a 2-bit vector to an ordinary array.
5921 Initialize it all in cmd_end_input_program() instead of in
5924 * inpt-pgm.c: (enum value_init_type) New enum.
5925 (global var inp_init) Change to `enum value_init_type *', make
5927 (inp_init_size) Removed.
5928 (inp_nval) Change to `size_t', make static.
5929 (cmd_input_program) Don't initialize inp_init or inp_init_size.
5930 (cmd_end_input_program) Initialize inp_init, inp_nval.
5931 (init_case) Rewrite.
5932 (clear_case) Rewrite.
5934 * inpt-pgm.h: Removed.
5936 Sat Dec 27 21:36:38 2003 Ben Pfaff <blp@gnu.org>
5938 * hash.c: (hsh_hash_bytes) Use Fowler-Noll-Vo hash instead of
5939 Colin Plumb hash. It is simpler and should better resist
5941 (hsh_hash_string) Ditto.
5943 Sat Dec 27 21:34:57 2003 Ben Pfaff <blp@gnu.org>
5945 * get.c: (export_write_case_func) Remove debug printing code.
5947 Sat Dec 27 21:11:09 2003 Ben Pfaff <blp@gnu.org>
5949 * get.c: (cmd_save_internal) Rename parameter. Use &t->h instead
5951 (save_write_case_func) Use &trns->h instead of cast.
5952 (cmd_export) Use &t->h instead of cast.
5954 Sat Dec 27 20:57:42 2003 Ben Pfaff <blp@gnu.org>
5956 Moved vectors into the dictionary.
5958 * var.h: (struct vector) Moved here from vector.h. `index' member
5959 renamed `idx', `v' renamed `var', `nv' renamed `cnt'. All
5962 * vector.h: Removed.
5964 * vector.c: (global var vec) Removed.
5965 (global var nvec) Removed.
5966 (cmd_vector) Rewritten.
5967 (find_vector) Removed.
5969 * dictionary.c: (dict_create_vector) New function.
5970 (dict_get_vector) New function, replaces reading global vec[]
5972 (dict_get_vector_cnt) New function, replaces reading global nvec
5974 (dict_lookup_vector) New function, replaces find_vector().
5975 (dict_clear_vectors) New function.
5977 Sat Dec 27 20:54:01 2003 Ben Pfaff <blp@gnu.org>
5979 Start to move away from `struct variable' p `union' member to void
5982 * var.h: (struct variable) Add `aux' member.
5984 Sat Dec 27 20:36:25 2003 Ben Pfaff <blp@gnu.org>
5986 Get rid of struct variable `foo' member.
5988 * frequencies.q: (internal_cmd_frequencies) Use p.frq.used instead
5990 (frq_custom_variables) Ditto.
5991 (frq_custom_grouped) Ditto.
5993 * get.c: (struct save_trns) Change `var' member from `int *' to
5994 `struct variable **'.
5995 (cmd_save_internal) Use aux instead of foo.
5996 (save_trns_proc) Use revised `var' member.
5997 (static var mtf_seq_no) Renamed mtf_seq_num.
5998 (static var mtf_seq_nums) New static var.
5999 (cmd_match_files) Initialize mtf_seq_nums.
6000 (mtf_free) Free mtf_seq_nums.
6001 (mtf_processing) Use mtf_seq_nums instead of foo.
6002 (mtf_merge_dictionary) No need to initialize mv->foo.
6003 (cmd_export) Use aux instead of foo. Use revised `var' member.
6004 (mns_custom_tables) Don't use foo to check for duplicates, that's
6005 what PV_NO_DUPLICATE is for.
6007 * var.h: (struct variable) Remove `foo' member.
6008 (struct frequencies_proc) New member.
6010 Sat Dec 27 19:46:13 2003 Ben Pfaff <blp@gnu.org>
6012 Clean up COMPUTE and IF.
6014 * compute.c: More or less rewrite the darn thing.
6015 (struct compute_trns) Rename and reorder and add and delete
6017 (cmd_compute) Rewrite.
6018 (compute_num) Make conditional on test expression. Now used for
6019 both COMPUTE and IF.
6020 (compute_num_vec) Ditto.
6021 (compute_str) Ditto.
6022 (compute_str_vec) Ditto.
6025 (if_num_vec) Removed.
6027 (if_str_vec) Removed.
6028 (parse_target_expression) Renamed parse_rvalue_expression(),
6030 (new_trns) Renamed compute_trns_create(), rewritten.
6031 (delete_trns) Removed.
6032 (free_trns) Renamed compute_trns_free(), rewritten.
6033 (struct lvalue) New structure.
6034 (parse_var_or_vec) Renamed lvalue_parse(), rewritten.
6035 (lvalue_get_type) New function.
6036 (lvalue_is_vector) New function.
6037 (lvalue_finalize) New function.
6038 (lvalue_destroy) New function.
6040 Sat Dec 27 19:44:14 2003 Ben Pfaff <blp@gnu.org>
6042 * command.def: Disallow MODIFY VARS in input mode, so that
6043 variables can't get dropped and confuse cmd_end_input_program()'s
6044 attempt to fill inp_init[].
6046 * modify-vars.c: (static var forward_positional_ordering) New
6048 (struct var_modification) Entirely changed.
6049 (rearrange_dict) Interface changed, rewritten.
6050 (cmd_modify_vars) Deal with modified struct var_modification, much
6052 (struct var_renaming) New structure.
6053 (compare_var_renaming_by_new_name) New function.
6054 (validate_var_modification) New function.
6056 * var.h: (struct modify_vars_proc) Removed.
6057 (struct variable) Removed member p.mfv.
6059 Sat Dec 27 19:40:26 2003 Ben Pfaff <blp@gnu.org>
6061 Make EVALUATE a valid command whether we're debugging or not, so
6062 that `make check' can succeed regardless of whether debugging is
6065 * command.def: [GLOBAL_DEBUGGING] Drop the #if.
6067 * compute.c: [GLOBAL_DEBUGGING] (cmd_evaluate) Drop the #if.
6069 Sat Dec 27 19:34:40 2003 Ben Pfaff <blp@gnu.org>
6071 * apply-dict.c: (cmd_apply_dictionary) Replace a ghastly switch
6072 statement by a simple if test.
6074 * dfm.c: (dfm_get_record) Add assertion.
6076 Sat Dec 27 17:51:26 2003 Ben Pfaff <blp@gnu.org>
6078 For each file x.c, move #include "x.h" to the very top of the
6079 include list, to catch x.h failing to include the proper headers.
6081 Sat Dec 27 17:50:19 2003 Ben Pfaff <blp@gnu.org>
6083 * algorithm.c: (find) New function.
6084 (remove_equal) New function.
6085 (set_difference) New function.
6086 (adjacent_find_equal) New function.
6087 [TEST_UNIQUE] Removed test case.
6088 (copy_if) Find end test.
6090 Sat Dec 27 17:42:45 2003 Ben Pfaff <blp@gnu.org>
6092 * dictionary.c: (dict_get_case_weight) New convenience function.
6094 * aggregate.c: (accumulate_aggregate_info) Use
6095 dict_get_case_weight().
6097 * frequencies.q: (calc_general) Ditto.
6098 (calc_integer) Ditto.
6101 * t-test.q: (groups_calc) Ditto.
6104 Sat Dec 27 17:29:45 2003 Ben Pfaff <blp@gnu.org>
6106 * glob.c: (global var default_dict) Change from `struct
6107 dictionary' to `struct dictionary *'. All references changed.
6108 (init_glob) Initialize default_dict with dict_create().
6110 Sat Dec 27 17:06:06 2003 Ben Pfaff <blp@gnu.org>
6112 struct dictionary now made opaque. All related functions:
6114 * get.c: (rename_variables) Removed.
6115 (dict_delete_run) Removed.
6117 * temporary.c: (copy_variable) Removed.
6118 (new_dictionary) Removed.
6119 (save_dictionary) Removed.
6120 (restore_dictionary) Removed.
6121 (free_dictionary) Removed.
6123 * vars-atr.c: (clear_default_dict) Removed.
6124 (find_variable) Removed.
6125 (find_dict_variable) Removed.
6126 (create_variable) Removed.
6127 (delete_variable) Removed.
6128 (common_init_stuff) Removed.
6129 (init_variable) Removed. Updating of inp_init moved into
6130 cmd_end_input_program().
6131 (replace_variable) Removed.
6132 (rename_variable) Removed.
6133 (clear_variable) Removed.
6134 (dup_variable) Removed.
6136 * vars-prs.c: (is_varname) Removed.
6137 (is_dict_varname) Removed.
6138 (fill_all_vars) Removed.
6140 * vector.c: (find_vector) Removed.
6142 * weight.c: (stop_weighting) Removed.
6144 * dictionary.c: New file.
6145 (dict_create) New, replaces new_dictionary().
6146 (dict_clone) New, replaces save_dictionary() and
6147 restore_dictionary().
6148 (dict_clear) New, replaces clear_default_dict().
6149 (dict_destroy) New, replaces free_dictionary().
6150 (dict_get_var_cnt) New function, replaces references to
6152 (dict_get_var) New function, replaces references to dict->var[i].
6153 (dict_get_vars) New function, replaces fill_all_vars().
6154 (dict_create_var) New, replaces create_variable(). Interface
6155 drops `type' parameter, using a zero `width' to designate numeric.
6156 (dict_clone_var) New, replaces dup_variable().
6157 (dict_rename_var) New, replaces rename_variable().
6158 (dict_lookup_var) New, replaces find_variable(),
6159 find_dict_variable(), is_varname().
6160 (dict_contains_var) New function.
6161 (compare_variable_dblptrs) New function.
6162 (dict_delete_var) New function, replaces clear_variable().
6163 (dict_delete_vars) New function, replaces dict_delete_run().
6164 (dict_reorder_vars) New function.
6165 (dict_rename_vars) New function, replaces rename_variables().
6166 (dict_get_weight) New function, replaces reading dict->weight_var.
6167 (dict_set_weight) New function, replaces writing dict->weight_var
6168 or calling stop_weight(dict).
6169 (dict_get_filter) New function, replaces reading dict->filter_var.
6170 (dict_set_filter) New function, replaces writing dict->filter_var.
6171 (dict_get_case_limit) New function, replaces reading dict->N.
6172 (dict_set_case_limit) New function, replaces writing dict->N.
6173 (dict_get_value_cnt) New function, replaces reading dict->nval.
6174 (dict_compact_values) New function, replaces a loop that was
6175 replicated in several places.
6176 (dict_get_split_vars) New function, replaces reading dict->splits.
6177 (dict_get_split_cnt) New function, replaces reading
6179 (dict_set_split_vars) New function, replaces writing dict->splits.
6180 (dict_get_label) New function, replaces reading dict->label.
6181 (dict_set_label) New function, replaces writing dict->label.
6182 (dict_get_documents) New function, replaces reading
6184 (dict_set_documents) New function, replaces writing
6187 All references to above functions updated.
6189 * aggregate.c: (cmd_aggregate) Copy file label and documents from
6190 old dictionary to new by hand, because dict_create() can't do it
6191 itself. Use dict_set_documents(), dict_set_split_vars().
6193 * temporary.c: (cancel_temporary) Also set temp_dict to NULL after
6194 calling dict_destroy().
6196 * data-list.c: (dls_var_spec) Remove `type' member, replace by
6198 (fixed_parse_compatible) Some slightly nontrivial changes for
6200 (dump_fmt_list) Ditto.
6203 * file-type.c: (create_col_var) Ditto.
6205 * get.c: (cmd_get) Use dict_compact_values() instead of a loop.
6206 (trim_dictionary) Use dict_delete_vars(), dict_reorder_vars().
6207 (rename_variables) Use dict_rename_vars().
6208 (mtf_merge_dictionary) Use dict_get_documents(),
6209 dict_set_documents(), dict_compact_values().
6211 * pfm-read.c: (read_variables) Deal with changes to weighting.
6213 * q2c.c: (dump_parser) Use dict_lookup_var() instead of
6214 is_varname() in output code.
6216 * sfm-read.c: (read_header) Use dict_create(), dict_set_label(),
6217 other dictionary functions.
6219 * title.c: (add_document_line) Use dict_get_documents(),
6220 dict_set_documents().
6222 * vars-atr.c: (discard_variables) Use dict_clear(default_dict),
6223 reset default_handle by hand. dict_clear() will clear vectors so
6224 there's no need for that by hand.
6226 * vfm.c: (close_active_file) Move call to finish_compaction()
6227 earlier, so that we can do the compaction as a single step using
6228 dict_compact_values(). Use dict_clear_vectors().
6229 (finish_compaction) Use dict_delete_var(), dict_compact_values().
6231 Some functions don't have replacements:
6233 * vars-atr.c: (force_create_variable) Removed. All references
6234 updated to dict_create_var() followed by an assertion.
6235 (force_dup_variable) Removed. All references updated to
6236 dict_clone_var() followed by an assertion.
6238 * weight.c: (update_weighting) Removed. No longer necessary, so
6239 all references removed.
6241 Sat Dec 27 16:43:01 2003 Ben Pfaff <blp@gnu.org>
6245 * aggregate.c: Eliminate separation of weighted and unweighted
6246 case. It made the code too obscure and I doubt it was actually
6247 faster. Instead, all code uses the "weighted" code, because
6248 that's a generalization of the "unweighted" code.
6251 (parse_aggregate_functions) No need to set FWEIGHT.
6252 (accumulate_aggregate_info) Get rid of FWEIGHT cases.
6253 (dump_aggregate_info) Ditto.
6254 (initialize_aggregate_info) No need for special plain_function
6255 that gets rid of FWEIGHT option.
6257 * aggregate.c: Get rid of approximations.
6258 (accumulate_aggregate_info) Don't use approx_gt(), approx_lt(),
6260 (aggregate_single_case) Don't use approx_ne().
6262 Sat Dec 27 16:19:36 2003 Ben Pfaff <blp@gnu.org>
6264 * ascii.c (ascii_line_width): Dead code, removed.
6266 * postscript.c (ps_line_width): Ditto.
6268 * q2c.c (xrealloc): Ditto.
6270 * count.c (internal_cmd_count): Ditto.
6272 * means.q (validate_dependent_endpoint): Ditto.
6274 * set.q: (cmd_gset) Ditto.
6276 * weight.c: [0] (weight_trns_proc) Ditto.
6278 Sat Dec 27 16:18:16 2003 Ben Pfaff <blp@gnu.org>
6280 Make the code -Wmissing-prototypes clean.
6282 * Makefile.am (version.c): Add #include "version.h".
6284 * ascii.c: (ascii_open_global) Make static.
6285 (ascii_close_page) Ditto.
6286 (ascii_font_sizes) Ditto.
6287 (ascii_postopen_driver) Ditto.
6288 (ascii_close_driver) Ditto.
6289 (ascii_option) Ditto.
6290 (ascii_open_page) Ditto.
6291 (ascii_line_horz) Ditto.
6292 (ascii_line_vert) Ditto.
6293 (ascii_line_intersection) Ditto.
6295 (ascii_polyline_begin) Ditto.
6296 (ascii_polyline_point) Ditto.
6297 (ascii_polyline_end) Ditto.
6298 (ascii_text_set_font_by_name) Ditto.
6299 (ascii_text_set_font_by_position) Ditto.
6300 (ascii_text_set_font_by_family) Ditto.
6301 (ascii_text_get_font_name) Ditto.
6302 (ascii_text_get_font_family) Ditto.
6303 (ascii_text_set_size) Ditto.
6304 (ascii_text_get_size) Ditto.
6305 (ascii_text_metrics) Ditto.
6306 (ascii_text_draw) Ditto.
6307 (ascii_close_page) Ditto.
6309 * cmdline.h: New header for parse_command_line(). Used where
6312 * command.c: Move prototypes for cmd_*() functions to command.h.
6314 * command.h: Prototypes for cmd_*() functions moved here from
6317 * crosstabs.q: (gamma_int) Ditto.
6319 * file-handle.h: Add fh_init_files() prototype.
6321 * getline.c: (welcome) Ditto.
6323 * glob.h: New header for init_glob(). Used where appropriate.
6325 * hash.c: (comparison_helper) Ditto.
6327 * html.c: (html_open_global) Ditto.
6328 (html_close_global) Ditto.
6329 (html_preopen_driver) Ditto.
6330 (html_postopen_driver) Ditto.
6331 (html_close_driver) Ditto.
6332 (html_option) Ditto.
6333 (html_open_page) Ditto.
6334 (html_close_page) Ditto.
6335 (html_submit) Ditto.
6337 * inpt-pgm.c: (input_program_source_read) Ditto.
6339 * output.c: (find_defn_value) Ditto.
6340 (destroy_list) Ditto.
6342 * pfm-read.c: (read_int) Ditto.
6344 * postscript.c: (ps_open_global) Ditto.
6345 (ps_close_global) Ditto.
6346 (ps_font_sizes) Ditto.
6347 (ps_preopen_driver) Ditto.
6348 (ps_postopen_driver) Ditto.
6349 (ps_close_driver) Ditto.
6351 (ps_open_page) Ditto.
6352 (ps_close_page) Ditto.
6353 (ps_line_horz) Ditto.
6354 (ps_line_vert) Ditto.
6355 (ps_line_intersection) Ditto.
6357 (ps_polyline_begin) Ditto.
6358 (ps_polyline_point) Ditto.
6359 (ps_polyline_end) Ditto.
6360 (ps_text_set_font_by_name) Ditto.
6361 (ps_text_set_font_by_position) Ditto.
6362 (ps_text_set_font_family) Ditto.
6363 (ps_text_get_font_name) Ditto.
6364 (ps_text_get_font_family) Ditto.
6365 (ps_text_set_size) Ditto.
6366 (ps_text_get_size) Ditto.
6367 (ps_text_metrics) Ditto.
6368 (ps_text_draw) Ditto.
6370 * q2c.c: (finish_up) Ditto.
6379 (find_symbol) Ditto.
6382 (force_string) Ditto.
6384 (match_token) Ditto.
6387 (parse_setting) Ditto.
6388 (parse_specifier) Ditto.
6389 (parse_specifiers) Ditto.
6390 (parse_subcommand) Ditto.
6391 (dump_specifier_vars) Ditto.
6393 (make_identifier) Ditto.
6394 (dump_declarations) Ditto.
6395 (dump_specifier_init) Ditto.
6396 (dump_vars_init) Ditto.
6398 (dump_specifier_parse) Ditto.
6399 (dump_subcommand) Ditto.
6400 (dump_parser) Ditto.
6401 (dump_header) Ditto.
6403 (recognize_directive) Ditto.
6405 * recode.c: (string_to_long) Ditto.
6407 * repeat.c: (find_DO_REPEAT_substitution) Ditto.
6409 * repeat.h: New header for perform_DO_REPEAT_substitutions, used
6412 * sort.c: (sort_stream_read) Ditto.
6413 (sort_stream_mode) Ditto.
6415 Fri Dec 19 23:35:04 2003 Ben Pfaff <blp@gnu.org>
6417 * algorithm.c (binary_search): Fix comparison.
6419 Fri Dec 19 23:27:45 2003 Ben Pfaff <blp@gnu.org>
6421 * algorithm.c: (binary_search) Fix assertion.
6423 Fri Dec 19 21:31:48 2003 Ben Pfaff <blp@gnu.org>
6425 * sysfile-info.c: (compare_vectors_by_name) Rewrite.
6427 Fri Dec 19 21:30:24 2003 Ben Pfaff <blp@gnu.org>
6429 * sort.c: (compare_case_lists) Rewrite.
6431 Fri Dec 19 16:44:22 2003 Ben Pfaff <blp@gnu.org>
6433 * quicksort.c: Removed (not used).
6435 * quicksort.h: Removed (not used).
6437 * sort.c: Removed blp_quicksort() prototype.
6439 Fri Dec 19 16:42:13 2003 Ben Pfaff <blp@gnu.org>
6441 * postscript.c: (int_2_compare) Rewrite.
6442 (compare_line) Rewrite.
6444 Fri Dec 19 16:38:35 2003 Ben Pfaff <blp@gnu.org>
6446 * matrix-data.c (compare_factors) Use lexicographical_compare()
6448 (compare_doubles) New function.
6450 * algorithm.c: (lexicographical_compare) New algorithm.
6452 Fri Dec 19 16:23:45 2003 Ben Pfaff <blp@gnu.org>
6454 * matrix-data.c (compare_variables_by_mxd_vartype): Rewrite.
6456 Fri Dec 19 15:54:45 2003 Ben Pfaff <blp@gnu.org>
6458 * expr-prs.c: (cmp_func) Removed.
6459 (parse_function) Use binary_search() algorithm.
6460 (compare_functions) New function.
6461 (init_func_tab) Use sort() algorithm.
6463 * algorithm.c: (binary_search) New algorithm.
6465 Fri Dec 19 15:50:45 2003 Ben Pfaff <blp@gnu.org>
6467 * descript.q: (display) Use sort() algorithm instead of qsort().
6468 (compare_func) Removed.
6469 (descriptives_compare_variables) New function.
6471 Fri Dec 19 15:08:38 2003 Ben Pfaff <blp@gnu.org>
6473 Get rid of AVL trees. Hashes are more appropriate for everything
6476 * Makefile.am: (pspp_SOURCES) Remove avl.c, avl.h.
6482 Fri Dec 19 14:33:31 2003 Ben Pfaff <blp@gnu.org>
6484 Much code can be clarified by using C++ STL-like algorithms. Not
6485 all uses of these algorithms are listed below, only the ones where
6486 the change to an algorithm was the only change of interest.
6488 * Makefile.am: (pspp_SOURCES) Add algorithm.c, algorithm.h.
6490 * algorithm.c: New file.
6492 * algorithm.h: New file.
6494 * modify-vars.c: (static var forward) Removed.
6495 (static var positional) Removed.
6496 (compare_variables) Removed.
6497 (struct ordering) New.
6498 (cmd_modify_vars) Use sort() algorithm.
6499 (compare_variables_given_ordering) New function.
6500 (rearrange_dict) Use sort() algorithm.
6502 * sysfile-info.c: (cmd_display) Use sort() algorithm.
6503 (cmp_var_by_name) Removed.
6505 Fri Dec 19 14:26:17 2003 Ben Pfaff <blp@gnu.org>
6507 Make file handles use a hash table.
6509 * file-handle.q: (files) Change to hash table, make static.
6510 (cmd_file_handle) Use hash table functions.
6511 (fh_get_handle_by_filename) Ditto.
6512 (fh_get_handle_by_name) Ditto.
6513 (hash_file_handle) New function.
6514 (cmp_file_handle) Rewrite.
6515 (fh_init_files) Use hash table functions.
6517 Fri Dec 19 14:24:38 2003 Ben Pfaff <blp@gnu.org>
6519 Clean up FREQUENCIES.
6521 * Makefile.am: (pspp_SOURCES) Remove frequencies.g.
6523 * frequencies.q: Remove a lot of old #if'd out code at the end.
6524 (internal_cmd_frequencies) Use calc() instead of calc_no_weight()
6525 or calc_weight(). Initialize percentile_values.
6526 (calc) New function based on calc_weight() from frequencies.g.
6527 (precalc) Use hash functions.
6528 (static var comparison_func) Removed.
6529 (static var comparison_param) Removed.
6530 (comparison_helper) Removed.
6531 (get_freq_comparator) New function.
6532 (not_missing) New function.
6534 (postprocess_freq_tab) Use hash table functions, algorithms,
6535 get_freq_comparator(). Rewrite.
6536 (cleanup_freq_tab) Rephrase.
6537 (add_percentile) Clean up spacing.
6538 (hash_value_numeric) New function.
6539 (hash_value_alpha) New function.
6540 (compare_value_numeric_a) Rewrite.
6541 (compare_value_alpha_a) Rewrite.
6542 (compare_value_numeric_d) Rewrite.
6543 (compare_value_alpha_d) Rewrite.
6544 (compare_freq_numeric_a) Rewrite.
6545 (compare_freq_alpha_a) Rewrite.
6546 (compare_freq_numeric_d) Rewrite.
6547 (compare_freq_alpha_d) Rewrite.
6548 (calc_stats) Clean up mode, percentiles, max.
6549 (dump_statistics) Clean up spacing.
6551 * frequencies.g: Removed.
6553 * var.h: (struct freq_tab) Change `data' to hash table.
6555 Fri Dec 19 14:15:46 2003 Ben Pfaff <blp@gnu.org>
6557 * file-handle.h: Remove declaration of global variable `files',
6558 which wasn't used anywhere.
6560 * postscript.c: (add_encoding) Remove superfluous cast.
6563 * sfm-read.c: [linux] (bswap_int32) Drop ntohl() non-portable
6566 * temporary.c: [0] (display_tree) Removed.
6568 Fri Dec 19 14:13:04 2003 Ben Pfaff <blp@gnu.org>
6570 Implement a new random number generator based on the alleged RC4
6573 * expr-evl.c: (expr_evaluate) Use rng_get_double_normal() instead
6576 * random.c: [!HAVE_GOOD_RANDOM] (real_rand) Removed.
6577 [!HAVE_GOOD_RANDOM] (real_srand) Removed.
6579 (static var V[]) Removed.
6580 (static var Y) Removed.
6581 (static var X2) Removed.
6582 (setup_randomize) Removed.
6584 (rand_uniform) Removed.
6585 (rand_normal) Removed.
6586 (struct rng) New structure.
6587 (rng_create) New function.
6588 (rng_destroy) New function.
6589 (swap_byte) New static function.
6590 (rng_seed) New function.
6591 (rng_get_bytes) New function.
6592 (rng_get_int) New function.
6593 (rng_get_unsigned) New function.
6594 (rng_get_double) New function.
6595 (rng_get_double_normal) New function.
6596 (pspp_rng) New function.
6598 * random.h: Sync up to random.c.
6600 * sample.c: (struct sample_trns) Make `frac' unsigned and a
6601 fraction of UINT_MAX, not 65536.
6602 (cmd_sample) Use rng_get_unsigned(), rng_get_double(), UINT_MAX
6605 * vfm.c: (open_active_file) No need to call setup_randomize() any
6608 Fri Dec 19 12:05:56 2003 Ben Pfaff <blp@gnu.org>
6610 Change dictionary name indexes to use hash tables instead of AVL
6613 * crosstabs.q: (free_var_dict) Use hash tables.
6614 (crs_custom_tables) Ditto.
6615 (calc_general) Ditto.
6616 (compare_table_entry) Rewrite.
6617 (enum_var_values) Reorder parameters. All references updated.
6620 * get.c: (rename_variable) Use hash tables.
6621 (mtf_merge_dictionary) Ditto.
6623 * glob.c: (init_glob) Use hash tables.
6624 (cmp_variable) Removed.
6626 * means.q: (mns_custom_tables) Use hash tables.
6628 * modify-vars.c: (rearrange_dict) Use hash tables.
6630 * rename-vars.c: (cmd_rename_variables) Use hash tables.
6632 * sfm-read.c: (read_header) Use hash tables.
6633 (read_variables) Ditto.
6635 * temporary.c: (new_dictionary) Use hash tables.
6636 (save_dictionary) Ditto.
6637 (restore_dictionary) Ditto.
6639 * var.h: (struct dictionary) Change AVL tree `var_by_name' into
6640 hash table `name_tab'.
6642 * vars-atr.c: [DEBUGGING] (dump_one_var_node) Removed.
6643 [DEBUGGING] (dump_var_tree) Removed.
6644 (find_variable) Use hash tables.
6645 (find_dict_variable) Ditto.
6646 (common_init_stuff) Ditto.
6647 (rename_variable) Ditto.
6648 (clear_variable) Ditto. Also, remove debug code.
6649 (dup_variable) Use hash tables.
6651 * vars-prs.c: (fill_all_vars) Use hash tables.
6652 (is_dict_varname) Ditto.
6653 (parse_dict_variable) Ditto.
6655 Fri Dec 19 11:46:23 2003 Ben Pfaff <blp@gnu.org>
6657 Change value labels to use hash tables instead of AVL trees, and
6658 change value labels into an ADT.
6660 * Makefile.am: (pspp_SOURCES) Add value-labels.c, value-labels.h.
6662 * value-labels.c: New file.
6664 * value-labels.h: New file.
6666 * apply-dict.c: (cmd_apply_dictionary) Use value label ADT.
6667 Get rid of a stupid use of goto.
6669 * autorecode.c: (compare_alpha_value) Rewrite.
6670 (hash_alpha_value) Ditto.
6671 (compare_numeric_value) Rewrite.
6672 (hash_numeric_value) Ditto.
6674 * frequencies.q: (dump_full) Use value label ADT.
6676 * pfm-read.c: (read_value_label) Use value label ADT.
6678 * pfm-write.c: (write_value_labels) Use value label ADT.
6680 * sfm-read.c: (read_variables) Use value label ADT.
6681 (read_value_labels) Rewrite.
6683 * sfm-write.c: (write_value_labels) Rewrite.
6685 * sysfile-info.c: (cmd_sysfile_info) Use value label ADT.
6686 (display_variables) Ditto.
6687 (describe_variable) Ditto.
6689 * t-test.q: (print_t_groups) Use value label ADT.
6691 * temporary.c: (copy_variable) Use value label ADT.
6692 (free_dictionary) Ditto.
6694 * val-labs.c: (verify_val_labs) Use value label ADT.
6696 (debug_print) Ditto.
6697 (val_lab_cmp) Removed.
6698 (inc_ref_count) Removed.
6699 (copy_value_labels) Removed.
6701 * var.h: (struct value_label) Removed.
6702 (struct variable) Change AVL tree `val_lab' into hash table
6705 * vars-atr.c: (init_variable) Use value label ADT.
6706 (clear_variable) Ditto.
6707 (free_value_label) Removed.
6708 (free_val_lab) Removed.
6709 (get_val_lab) Removed.
6710 (compare_variables) New function.
6711 (hash_variable) New function.
6713 * vfm.c: (dump_splits) Use value label ADT.
6715 Fri Dec 19 11:18:11 2003 Ben Pfaff <blp@gnu.org>
6717 Add to the hash table interface.
6719 * hash.c: (hsh_hash_bytes) Add assertion.
6720 (hsh_hash_string) Ditto.
6724 (hsh_create) Ditto. Also make minimum `size'.
6725 (hsh_destroy) Rephrase.
6726 (sort_nulls_last) Removed.
6727 (not_null) New function.
6729 (comparison_helper) Ditto.
6730 (hsh_sort) Rewritten.
6731 (hsh_data_copy) New function.
6732 (hsh_sort_copy) Ditto.
6734 (hsh_replace) Ditto.
6735 (hsh_hash_double) Ditto.
6736 (hsh_delete) Fix stupid bug.
6738 Thu Dec 18 12:27:03 WAST 2003 John Darrington <john@darrington.wattle.id.au>
6739 * added a calculation of the mode to FREQUENCIES
6741 Wed Dec 17 12:53:01 WAST 2003 John Darrington <john@darrington.wattle.id.au>
6743 * moved (un)defs of DEBUGGING to config.h
6745 Mon Dec 15 21:35:59 2003 Ben Pfaff <blp@gnu.org>
6747 * groff-font.c: (add_kern) Fix indentation.
6748 (add_kern) Use & instead of % to take power-of-2 modulus.
6749 (font_get_kern_adjust) Likewise.
6751 Fri Dec 12 23:54:37 2003 Ben Pfaff <blp@gnu.org>
6753 * autorecode.c: (recode) Replace stupid use of memcpy() by
6755 (hash_alpha_value) Use hsh_hash_bytes(). Get rid of nasty casts.
6756 (hash_numeric_value) Ditto.
6757 (autorecode_proc_func) pool_strdup() was wrong here because the
6758 source string was not null-terminated. Use new pool_strndup()
6761 * crosstabs.q: (enum_var_values) Remove superfluous and bizarre
6762 use of hsh_iterator_init().
6764 * data-in.c: (parse_N) Initialize i->v->f.
6766 * flip.c: (cmd_flip) Use memmove(), not memcpy(), to copy
6769 * groff-font.c: Use power-of-2 hash table sizes, not prime.
6770 (groff_read_font) Don't call hsh_next_prime(). Don't call
6772 (static var hash) Remove `size_p', `max_used' members.
6773 (font_char_name_to_index) Don't call hsh_next_prime(). Use
6774 hsh_hash_string() instead of hashpjw(), & instead of %.
6775 (default_font) Don't call hsh_next_prime().
6777 * pool.c: (pool_strndup) New function.
6778 (pool_strdup) Reimplement in terms of pool_strndup.
6780 * postscript.c: (hash_font_entry) Use hsh_hash_string(). Get rid
6782 (hash_ps_encoding) Use hsh_hash_string().
6783 (hash_ps_combo) Use hsh_hash_string(), hsh_hash_int().
6784 (hash_filename2font) Use hsh_hash_string().
6786 * som.c: Add #include <stdlib.h>.
6788 * tab.c: (tab_destroy) Don't set t->container after freeing `t'
6789 (by destroying its pool).
6791 Fri Dec 12 23:18:59 2003 Ben Pfaff <blp@gnu.org>
6793 Miscellaneous hash table code cleanup:
6795 * hash.h: (struct hsh_table) Moved into hash.c.
6796 (hsh_count) Ditto, and transformed into function.
6797 (hsh_compare_func) New typedef, used for defining otherwise-long
6798 function types here and in hash.c
6799 (hsh_hash_func) Ditto.
6800 (hsh_free_func) Ditto.
6802 * hash.c: (struct hsh_table) Renamed `n' to `used', `m' to `size',
6803 `table' to `entries'. Removed `mp'. All references updated.
6804 (hsh_clear) Don't shrink entries array; if the hash was this big
6805 once, it probably will be again.
6806 (hsh_rehash) Made static.
6807 (force_hsh_insert) Renamed hsh_force_insert.
6808 (force_hsh_find) Renamed hsh_force_find.
6810 Made hash table sizes powers of 2, because that's fine with any
6811 reasonable hash function and because taking a power-of-2 modulus
6812 is faster than any other:
6814 (hsh_prime_tab) Removed;
6815 (hsh_next_prime) Ditto.
6816 (next_power_of_2) New function.
6817 (hsh_create) Use next_power_of_2.
6818 (hsh_rehash) Use & instead of %.
6820 Cleaned up hsh_sort:
6822 (internal_comparison_fn) Removed.
6823 (sort_nulls_last) New function.
6824 (hsh_sort) Removed second parameter, switched to using the new
6825 quicksort() function from quicksort.h to avoid using nasty need
6826 for static variables with qsort(). All references updated.
6828 Changed the hash functions offered, because there are better hash
6829 functions than the ones we had, and cleaned up the names to boot:
6831 * hash.c: (hashpjw_d) Removed.
6833 (hsh_hash_bytes) New function.
6834 (hsh_hash_string) New function.
6835 (hsh_hash_int) New function.
6837 Improved the hash table iteration interface:
6839 * hash.h: (hsh_iterator_init) Removed.
6840 (struct hsh_iterator) Removed `init' member, change `next' to
6843 * hash.c: (hsh_foreach) Removed. All references updated to use
6844 hsh_first/hsh_next instead.
6845 (hsh_first) New function. Notably, unlike hsh_foreach() it does
6846 not treat a null pointer as an empty hash table.
6847 (hsh_next) New function.
6849 Made deletion possible, though slow:
6851 * hash.c: (locate_matching_entry) New function.
6852 (hsh_find) Use locate_matching_entry().
6853 (hsh_delete) New function also using locate_matching_entry().
6854 (hsh_force_delete) New function.
6856 Fri Dec 12 23:16:10 2003 Ben Pfaff <blp@gnu.org>
6858 * quicksort.c: New file implementing a sort routine with a
6859 interface better than qsort() because it passes a user-provided
6860 parameter to the sort routine.
6862 * Makefile.am: Add quicksort.c, quicksort.h.
6864 Fri Dec 12 13:31:58 2003 Ben Pfaff <blp@gnu.org>
6866 * All source files: Get rid of nasty special cases for Checker,
6867 which is pretty obsolete now.
6869 Thu Dec 11 21:38:24 WST 2003 John Darrington <john@darrington.wattle.id.au>
6871 * Fixed a bug apparent when using the FREQUENCIES command with the
6872 html driver. The html driver was incorrectly trying to display
6875 Sun Jan 2 21:40:13 2000 Ben Pfaff <blp@gnu.org>
6877 * Makefile.am: Reorganized. Put locale dir in version.c instead
6878 of passing it to each compile command. Only put local gmp libs in
6879 LD_ADD if not installed on system. Remove `boast' target.
6881 * All source files: struct and union typedefs eliminated.
6882 `sizeof type' replaced by `sizeof object' where practical. Moved
6883 `unused' qualifiers from start to end of declarations for gcc
6884 2.7.2 compatibility. Change `while (1)' to `for (;;)'. Made
6885 assertions on pointers strictly compliant. Removed _ prefixes on
6886 some function parameter names.
6888 * alloc.c: New source file, containing these external linkage
6889 functions removed from common.c: xmalloc, xcalloc, xrealloc,
6896 * ascii.c: Migrated from arenas to pools.
6897 (struct ascii_driver_ext) ops[], box[], fonts[] changed from
6898 c_string to len_string. All references changed.
6899 (ascii_option) Signature changed to comply to new output.c
6901 (count_fancy_chars) Removed.
6902 (delineate) Removed support for rich text.
6903 (ascii_text_metrics) Ditto.
6905 (output_shorts) Change `box', `off', `on' from c_string to
6906 len_string. Change `remaining' from int to size_t.
6907 (ascii_close_page) Make page numbering less haphazard.
6909 * autorecode.c: Migrate from arenas to pools.
6911 * avl.c: Migrate from arenas to pools. Synch from libavl 1.4.0.
6913 * bitvector.h: New file containing these macros from misc.h:
6914 SET_BIT, CLEAR_BIT, SET_BIT_TO, TEST_BIT, BIT_INDEX.
6916 * command.c: (struct command) cmd1, cmd2, cmd3 members changed to
6917 word[3]. ncmd removed.
6918 (var empty_string) Removed.
6919 (var cmd_table) Declaration updated.
6920 (var cmdtab) Removed.
6921 (cmp_command) Removed.
6922 (split_words) Rewritten to use strtok_r().
6923 (init_cmd_parser) Renamed cmd_init(). Rewritten.
6924 (find_command) Removed.
6925 (FILE_TYPE_okay) Rewritten.
6926 (cmd_parse) Rewritten. Semantics of the return value of command
6927 handlers has changed: they must now return one of the new CMD_*
6928 enumerals, rather than a magic value. This meant that all
6929 commands had to be modified, and they were.
6930 (figure_out_command) New function.
6932 * command.def: Add CORRELATIONS, PEARSON CORRELATIONS. Add
6933 #defines for INIT, INPU, etc.
6935 * command.h: New CMD_* enum series.
6936 (cur_proc) Make const char *, not char *.
6937 (cmd_init) Prototype.
6940 * common.c: Removed.
6942 * common.h: Removed.
6944 * correlations.q: New file.
6946 * crosstabs.q: Migrate from arenas to pools. Migrate to new-style
6948 (custom_tables) Renamed crs_custom_tables().
6949 (custom_variables) Renamed crs_custom_variables().
6950 (calc_integer) Add in some `const' qualifiers.
6951 (table_value_missing) Change from a_string to len_string.
6952 (float_M_suffix) Change from a_string to len_string.
6954 * data-in.c: Rewritten. All references to
6955 parse_string_as_format() changed to data_in().
6957 * data-in.h: New file.
6959 * data-list.c: Change DLS_* from #define's to enums. Move from
6960 rpd_msg() to tmsg().
6961 (RPD_ERR) New #define.
6962 (do_reading) Change dfm_push_cust() to dfm_push(), pop_cust() to
6964 (read_from_data_list_fixed) Change from old
6965 parse_string_as_format() to new data_in().
6966 (read_from_data_list_free) Ditto.
6967 (read_from_data_list_list) Ditto.
6968 (cmd_repeating_data) Modify approach to checking for end of
6971 (rpd_parse_record) Change from old parse_string_as_format() to new
6972 data_in(). Change from old convert_format_to_string() to new
6974 (read_one_set_of_repetitions) Change dfm_push_cust() to
6975 dfm_push(), pop_cust() to dfm_pop().
6977 * data-out.c: Rewritten. All references to
6978 convert_format_to_string() changed to data_out().
6980 * descript.q: Migrate to new q2c.
6981 (cmd_descriptives) Removed.
6982 (internal_cmd_descriptives) Renamed cmd_descriptives ().
6983 (custom_variables) Renamed dsc_custom_variables().
6985 * dfm.c: (struct dfm_fhuser_ext) `ln' removed. All references
6987 (open_file_r) Initialize h->where.line_number. Migrate to new
6989 (open_file_w) Initialize h->where.line_number.
6990 (read_record) Change from ext->ln to h->where.line_number.
6991 Migrate to struct string.
6992 (dfm_put_record) Rephrased.
6993 (dfm_push_cust) Renamed dfm_push(), rewritten.
6994 (dfm_pop) New function.
6996 * error.c: All references updated.
6997 (glob var error_count) Renamed err_err_count.
6998 (glob var warning_count) Renamed err_warning_count.
6999 (glob var error_already_flagged) Renamed err_already_flagged.
7000 (glob var verbosity) Renamed err_verbosity.
7001 (glob var cust_fn) Removed.
7002 (glob var cust_ln) Removed.
7003 (static var file_loc) New.
7004 (static var nfile_loc) New.
7005 (static var mfile_loc) New.
7006 (tmsg) New function.
7007 (push_cust) Removed.
7010 (static var terminating) Removed.
7011 (failure) Renamed err_failure().
7012 (hcf) Renamed err_hcf().
7013 (err_push_file_locator) New function.
7014 (err_pop_file_locator) New function.
7015 (err_location) New function.
7016 (check_error_count) Renamed err_check_count().
7017 (vmsg) Renamed err_vmsg(). Interface changed.
7018 (verbose_msg) Removed.
7019 (err_cond_fail) New function.
7020 (error_break) Renamed err_break().
7022 * error.h: All references updated.
7023 (enum MSG_CLASS_COUNT) Renamed ERR_CLASS_COUNT.
7024 (enum ERR_CLASS_MASK, ERR_VERBOSITY_SHIFT, ERR_VERBOSITY_MASK)
7026 (struct file_locator) New.
7028 (macro verbose_msg) Removed.
7029 (macro cond_fail) Removed.
7031 * expr-opt.c: (evaluate_tree) sizeof(char) == 1.
7033 * expr-prs.c: Reorganized. All references updated.
7034 (exprtypename) Renamed expr_type_name().
7035 (typename) Renamed type_name().
7036 (free_expression) Renamed expr_free().
7037 (parse_expression) Renamed expr_parse(). Uses new type_check()
7039 (init_functab) Renamed init_func_tab().
7040 (type_check) New function.
7041 (parse_or) Rewritten to use new allocate_nonterminal() and
7042 append_nonterminal_arg() functions.
7045 (parse_rel) Ditto. Also simplified logic.
7050 (SYSMIS_func) Ditto.
7051 (VALUE_func) Rephrased.
7052 (CONCAT_func) Fix memory leak by replacing free by free_node on
7054 (generic_str_func) Ditto.
7055 (parse_function) Ditto. Also rephrasings. Uses bsearch() to find
7057 (allocate_nonterminal) New function.
7058 (append_nonterminal_arg) New function.
7059 (static func_tab[]) Now at file level.
7061 (init_func_tab) Moved. Now just uses qsort() to sort func_tab[].
7063 * expr.h: (enum series OP_*) Moved to exprP.h.
7064 (OP_* defines) Ditto.
7065 (struct op_desc) Ditto.
7066 (global ops[]) Ditto.
7067 (struct num_con_node) Ditto.
7068 (struct str_con_node) Ditto.
7069 (struct var_node) Ditto.
7070 (struct lag_node) Ditto.
7071 (struct casenum_node) Ditto.
7072 (struct nonterm_node) Ditto.
7073 (union any_node) Members renamed.
7074 (struct sys_node) Removed.
7075 (struct val_node) Removed.
7076 (operator typedef) Removed.
7077 (typedef exprtype) Removed.
7078 (enum series EX_*) Moved to exprP.h.
7079 (struct expression) Ditto. Also renamed a lot of the members.
7080 (PXP_* defines) Changed to enums.
7081 (free_node prototype) Moved to exprP.h.
7083 * file-handle.h: (struct file_handle) New member `where'.
7085 * file-handle.q: Migrated to new q2c format.
7086 (prepend_current_directory) Removed (dead code).
7087 (cmd_file_handle) Incorporated all of internal_cmd_file_handle().
7088 (fh_get_handle_by_filename) Removed dead code.
7089 Set new `where' member.
7091 * file-type.c: (file_type_source_read) References to
7092 parse_string_as_format() changed to data_in().
7093 dfm_push_cust()/pop_cust() changed to dfm_push()/dfm_pop().
7095 * filename.c: All references updated.
7096 (init_filename) Renamed fn_init().
7097 (expand_line) Removed.
7098 (macro EXPAND_LINE) Removed.
7099 (interp_vars) Renamed fn_interp_vars(). Now uses st_*() instead
7100 of custom functions.
7101 (gnu_getcwd) Renamed fn_get_cwd(), rewritten.
7102 (tilde_expand) Renamed fn_tilde_expand(), uses ds_*().
7103 (normalize_filename) Renamed fn_normalize().
7104 (search_path) Renamed fn_search_path(), rewritten.
7105 (prepend_dir) Renamed fn_prepend_dir().
7106 (blp_getenv) Renamed fn_getenv().
7107 (blp_dirname) Renamed fn_dirname().
7108 (fn_basename) New function, not used.
7109 (absolute_filename_p) Renamed fn_absolute_p().
7110 (is_special_filename) Renamed fn_special_p().
7111 (file_exists) Renamed fn_exists_p().
7112 (readlink_malloc) Renamed fn_readlink().
7113 (getenv_default) Renamed fn_getenv_default().
7114 (open_file) Renamed fn_open().
7115 (close_file) Renamed fn_close().
7116 (open_file_ext) Renamed fn_open_ext().
7117 (close_file_ext) Renamed fn_close_ext().
7119 * font.h: Migrate from arenas to pools.
7121 * format.c: (parse_format_specifier_name) Deal with ds_* strings.
7123 * frequencies.g: Migrate from arenas to pools.
7125 * frequencies.q: Migrate to new q2c version. Migrate from arenas
7128 * getline.c: All references updated.
7129 (global getl_buf) Changed from char * to struct string.
7130 (static getl_include_path) Ditto.
7131 (global getl_buf_len) Removed.
7132 (global getl_buf_size) Removed.
7133 (getl_include_path) Deal with new getl_buf, getl_include_path.
7134 (getl_uninitialize) New function.
7135 (getl_get_current_directory) Rewritten.
7136 (getl_clear_include_path) Rewritten.
7137 (getl_add_include_dir) Rewritten.
7138 (getl_add_file) Assertion fixed.
7139 (getl_add_virtual_file) Change initial value of `remaining_loops'
7141 (welcome) Rewritten.
7142 (handle_line_buffer) Make static. Change logic to make
7143 getl_add_virtual_file() change sensible. Use ds_*() strings.
7144 (getl_read_line) Use ds_*() strings. Implement SET ECHO.
7145 (getl_close_file) Moved.
7146 (getl_location) New function.
7148 * getline.h: All references updated.
7149 (macro curln) Removed.
7150 (macro curfn) Removed.
7151 (macro am_interactive) Renamed getl_am_interactive.
7152 (macro am_reading_script) Renamed getl_reading_script.
7154 * glob.c: (global fmt_parse_ignore_error) Removed.
7155 (init_glob) Use locale_dir not LOCALEDIR. Use feholdexcept() on
7156 systems that support it (C99). Turn off SET ECHO by default. No
7157 necessary julcal initialization anymore.
7159 * groff-font.c: Migrate from arenas to pools.
7160 (groff_read_font) Use err_push_file_locator().
7161 (groff_read_DESC) Ditto.
7162 (font_msg) Use tmsg().
7164 * hash.c: (hsh_sort) Fix debug code.
7165 [GLOBAL_DEBUGGING] Include stdio.h.
7167 * hash.h: (macro force_hsh_insert) Rephrase.
7169 * heap.c: Rewritten.
7171 * heap.h: Rewritten.
7173 * html.c: (html_option) Change from outp_value to struct string.
7174 (postopen) Change from curfn to getl_location().
7175 (escape_string) Remove rich-text code. Signature changed.
7176 (output_tab_table) Switch from a_string to struct len_string.
7177 Remove rich text support.
7179 * lexer.c: All references updated. Largely rewritten. Major
7180 changes listed below. Removed tagged quote support. Adapted to
7181 struct string tokstr.
7182 (global tokstr) Changed to struct string.
7183 (global tokstr_size) Removed.
7184 (global tokstr_len) Removed.
7186 (global tokint) Removed.
7187 (global toklongstr) Removed.
7188 (C* defines) Removed.
7189 (static tbl[]) Removed.
7190 (static id[]) Removed.
7191 (static une[]) Removed.
7192 (discard_line) Renamed lex_discard_line().
7193 (get_entire_line) Renamed lex_entire_line().
7194 (get_rest_of_line) Renamed lex_rest_of_line().
7195 (get_dotted_rest_of_line) Merged into lex_rest_of_line().
7196 (make_hexit) Removed.
7197 (syntax_error) Renamed lex_error(). Return value removed.
7198 (get_token_representation) Renamed lex_token_representation().
7199 (putback) Renamed lex_put_back().
7200 (putfwd) Renamed lex_put_forward().
7201 (convert_negative_to_dash) Renamed lex_negative_to_dash().
7202 (set_prog) Renamed lex_set_prog().
7203 (init_lex) Renamed lex_init().
7204 (reset_eof) Renamed lex_reset_eof().
7205 (lookahead) Renamed lex_look_ahead().
7206 (check_id) Rewritten.
7207 (yylex) Renamed lex_get(), rewritten.
7208 (lex_end_of_command) New function. Many commands were rephrased
7210 (lex_integer_p) New function. Replaces compare of tokint against
7212 (lex_integer) New function. Replaces tokint.
7213 (match_tok) Renamed lex_match().
7214 (match_id) Renamed lex_match_id().
7215 (match_int) Renamed lex_match_int().
7216 (force_match_id) Renamed lex_force_match_id(), added return value.
7217 (force_match) Renamed lex_force_match(), added return value.
7218 (force_string) Renamed lex_force_string(), added return value.
7219 (force_int) Renamed lex_force_int(), added return value.
7220 (lex_id_match_len) New function.
7221 (id_match) Renamed lex_id_match(), rewritten.
7222 (get_line) Renamed lex_get_line().
7223 (preprocess_line) Renamed lex_preprocess_line().
7224 (tokname) Renamed lex_token_name().
7225 (bin_value_func) Removed.
7226 (oct_value_func) Removed.
7227 (hex_value_func) Removed.
7228 (unexpected_eof) New function.
7229 (convert_numeric_string_to_char_string) New function.
7230 (parse_string) Rewritten, signature changed.
7231 (add_tokstr_char) Removed.
7232 (add_tokstr_unsigned) Removed.
7233 (add_tokstr_string) Removed.
7234 (parse_tagged_quote) Removed.
7235 (skip_comment) Renamed lex_skip_comment().
7237 * lexer.h: All references updated.
7238 (macro is_id1) Renamed CHAR_IS_ID1.
7239 (macro is_idn) Renamed CHAR_IS_IDN.
7240 (token names ID, NUM, STRING, STOP, ... WITH, EXP) Renamed with
7241 prefix T_: T_ID, T_NUM, T_STRING, T_STOP, ... T_WITH, T_EXP.
7242 (macro get_token) Removed.
7243 (macro id_match) Removed.
7244 (macro force_match_id) Removed.
7245 (macro force_match) Removed.
7246 (macro force_string) Removed.
7247 (macro force_int) Removed.
7248 (macro force_num) Removed.
7249 (macro force_id) Removed.
7251 * lexerP.h: Removed.
7253 * list.q: Migrated to new q2c format.
7254 (write_line) Deal with struct len_string.
7255 (write_varname) Ditto.
7256 (write_fallback_headers) Ditto.
7258 * magic.c: New file, incorporating the following global variables
7259 previously in other files: endian, second_lowest_value. And both
7260 of those are conditional on #define's.
7262 * magic.h: New file, incorporating the following global variable
7263 declarations: endian, second_lowest_value, and the following macro
7264 declarations: NOT_DOUBLE, NOT_LONG, NOT_INT.
7266 * main.c: Added declarations of pgmname, finished, curdate,
7268 (main) Call new parse_script() function.
7269 (parse_script) New function.
7270 (execute_command) New function.
7271 (dump_token) Removed.
7272 (handle_error) New function.
7274 * matrix.c: New file.
7276 * matrix.h: New file.
7278 * matrix-data.c: Migrated from arenas to pools.
7279 (mget_token) Change from parse_string_as_format() to data_in().
7281 * means.q: Migrate to new q2c.
7282 (custom_tables) Renamed mns_custom_tables().
7283 (custom_crossbreak) Renamed mns_custom_crossbreak().
7284 (custom_variables) Renamed mns_custom_variables().
7286 * mis-val.c: (static var width) Changed from `int' to `size_t'.
7287 (parse_varnames) Prototype.
7288 (parse_numeric) Rephrasings.
7289 (parse_alpha) Adapt to new struct string tokstr.
7291 * misc.c: (intlog10) Rewritten.
7293 (ansi_rand) Renamed real_rand(), moved into random.c.
7294 (ansi_srand) Renamed real_srand(), moved into random.c.
7295 (setup_randomize) Moved to random.c.
7296 (rand_uniform) Ditto.
7297 (rand_normal) Ditto.
7298 (rand_simple) Ditto.
7299 (get_config_line) Removed.
7300 (reverse) Removed (dead code).
7302 * misc.h: (macro SET_BIT) Moved to bitvector.h.
7303 (macro CLEAR_BIT) Ditto.
7304 (macro TEST_BIT) Ditto.
7305 (macro SET_BIT_TO) Ditto.
7306 (macro BIT_INDEX) Ditto.
7308 * output.c: (outp_read_devices) Move to err_push_file_locator()
7309 from push_cust(). Use struct string.
7310 (expand_op_tokstr) Removed.
7311 (static var op_tokstr) Changed to struct string.
7312 (static var op_tokstr_size) Removed.
7313 (tokener) Rephrasings. Use struct string.
7314 (parse_options) Use struct string.
7315 (destroy_driver) Fix assertion.
7316 (outp_get_paper_size) Move to err_push_file_locator().
7317 [0] Removed dead code.
7318 (outp_string_width) Move to len_string.
7320 * output.h: Comment fixes.
7321 (TAG_* enum series) Removed.
7322 (struct outp_value) Removed.
7323 (enum OUTP_T_FANCY) Removed.
7324 (struct outp_text) `s' changed from a_string to len_string.
7325 (struct outp_class) `option' change arg 3 from outp_value to
7328 * pfm-read.c: (corrupt_msg) Rewritten.
7330 * pfm-write.c: (bufwrite) Fix assertion.
7332 * pool.c: New file, reference version.
7334 * pool.h: New file, reference version.
7336 * postscript.c: (ps_font_sizes) Fix assertion.
7337 (ps_option) Change arg 3 from outp_value to struct string.
7338 Adapt to struct string.
7339 (macro output_line) Removed.
7340 (macro add_string) Removed.
7341 (output_encodings) Adapted to struct string. Moved to
7342 err_push_file_locator().
7343 (find_encoding_file) Fix assertion.
7344 (read_ps_encodings) Move to err_push_file_locator().
7345 (postopen) Use getl_location() instead of curfn.
7346 (out_text_plain) Move to len_string.
7347 (text) Ditto. Remove rich text support.
7349 * print.c: (cmd_print) Remove now-unneeded resource cleanup code.
7350 (cmd_print_eject) Ditto.
7352 (internal_cmd_print) Now cleans up after itself. Uses
7353 fh_parse_file_handle() now.
7354 (cmd_print_space) Use PXP_NUMERIC to type-check.
7356 * q2c.c: Overhauled. Removed _("") i18n support. All references
7357 updated. All output functions updated to handle structures rather
7358 than local or static variables. Adapt to new PSPP lex_*()
7362 (macro MAX_N_SBC) Removed.
7363 (global bare) Removed.
7364 (enum STRING) Renamed T_STRING.
7365 (enum ID) Renamed T_ID.
7366 (get_buffer) Buffer size increased.
7367 (strlower) Renamed st_lower(), rephrased.
7368 (strupper) Renamed st_upper(), rephrased.
7369 (skip_ws) New function.
7370 (get_line) Don't special-case any types of lines (like those
7371 beginning with ! or $, for instance).
7372 (get_token) Renamed lex_get(). Rephrased.
7373 (static var `prefix') New.
7374 (parse) New function.
7375 (parse_setting) Minor rephrasing.
7376 (dump_specifier_vars) Ditto.
7377 (make_identifier) Put null terminator on identifier, duh.
7378 (dump_vars) Renamed dump_declarations(). Never indent. Never
7379 static. Output changed entirely.
7380 (dump_specifier_init) Rephrase.
7381 (dump_vars_init) No index variable needed. Other modifications.
7382 (dump_parser) Don't parse command name. Do dump functions instead
7383 of just code fragments.
7384 (dump_free) Dump function instead of code fragment.
7385 (recognize_directive) New function.
7386 (main) Use recognize_directive(). Don't rely on magic $ line
7387 beginning: instead, parse comments. Update list of headers.
7389 * random.c: New file, containing the following functions:
7390 real_rand(), real_srand(), setup_randomize, shuffle, rand_uniform,
7391 rand_normal, rand_simple.
7393 * random.h: New file.
7395 * recode.c: (cmd_recode) Merge internal_cmd_recode() into this
7396 function. `max_src_width', `max_dst_width' changed to size_t.
7397 (internal_cmd_recode) Removed.
7398 (parse_dest_spec) Merge similar cases.
7399 (parse_src_spec) Add assertion.
7401 * repeat.c: (recognize_keyword) New function.
7402 (internal_cmd_do_repeat) Parse and handle PRINT keyword on END
7403 REPEAT. Improve recognition of END REPEAT (use
7404 recognize_keyword()). Move from curfn to getl_location(). Use
7407 (perform_DO_REPEAT_substitutions) Adapt to struct string.
7409 * set.q: Adapt to new q2c.
7410 (cmd_set) Range-check some values better.
7411 (custom_blanks) Renamed stc_custom_blanks().
7412 (custom_length) Renamed stc_custom_length().
7413 (custom_results) Renamed stc_custom_results().
7414 (custom_seed) Renamed stc_custom_seed().
7415 (custom_width) Renamed stc_custom_width().
7416 (custom_format) Renamed stc_custom_format().
7417 (custom_journal) Renamed stc_custom_journal().
7418 (custom_color) Renamed stc_custom_color().
7419 (custom_listing) Renamed stc_custom_listing().
7420 (custom_disk) Renamed stc_custom_disk().
7421 (custom_log) Renamed stc_custom_log().
7422 (custom_rcolor) Renamed stc_custom_rcolor().
7423 (custom_viewlength) Renamed stc_custom_viewlength().
7424 (custom_workdev) Renamed stc_custom_workdev().
7426 * settings.h: Not necessary to include format.h any longer.
7428 * sfm-read.h: (macro bswap_int32) Moved here from sfmP.h.
7429 (corrupt_msg) Rewritten.
7431 * sort.c: Adapt to rewritten heap ADT.
7433 * str.c: (aa_strcpy) Removed.
7434 (ab_strcpy) Removed.
7435 (ac_strcpy) Removed.
7436 (ba_strcpy) Removed.
7437 (bb_strcpy) Removed.
7438 (ca_strcpy) Removed.
7439 (aa_strdup) Removed.
7440 (aa_strdupcpy) Removed.
7441 (ba_strdup) Removed.
7442 (sa_strdup) Removed.
7443 (memrev) Renamed mm_reverse().
7444 (memrmem) Renamed mm_find_reverse().
7445 (cmp_str) Renamed st_compare_pad().
7446 (strmaxcpy) Removed.
7447 (strbarepadcpy) Renamed st_bare_pad_copy(), signature changed.
7448 (strbarepadlencpy) Renamed st_bare_pad_len_copy(), signature
7450 (strpadcpy) Renamed st_pad_copy(), signature changed.
7451 (blpstrset) Removed.
7452 (ds_create) New function.
7453 (ds_init) New function.
7454 (ds_replace) New function.
7455 (ds_destroy) New function.
7456 (ds_clear) New function.
7457 (ds_extend) New function.
7458 (ds_shrink) New function.
7459 (ds_truncate) New function.
7460 (ds_length) New function.
7461 (ds_size) New function.
7462 (ds_value) New function.
7463 (ds_end) New function.
7464 (ds_concat) New function.
7465 (ds_concat_buffer) New function.
7466 (ds_printf) New function.
7467 (ds_putchar) New function.
7468 (ds_getline) New function.
7469 (ds_get_config_line) New function derived from the old
7470 misc.c:get_config_line().
7471 (ls_create) New function.
7472 (ls_create_buffer) New function.
7473 (ls_init) New function.
7474 (ls_shallow_copy) New function.
7475 (ls_destroy) New function.
7476 (ls_null) New function.
7477 (ls_null_p) New function.
7478 (ls_empty_p) New function.
7479 (ls_length) New function.
7480 (ls_value) New function.
7481 (ls_end) New function.
7483 * str.h: Reformatted.
7484 (struct a_string) Removed.
7485 (struct b_string) Removed.
7486 (struct c_string) Removed.
7487 (struct len_string) New.
7488 (struct string) New.
7489 (macro as_streq) Removed.
7490 (macro bs_streq) Removed.
7491 (macro cs_streq) Removed.
7492 (macro sa_streq) Removed.
7493 (macro sb_streq) Removed.
7494 [__GNUC__] (inline function ds_putchar) New function.
7495 [__GNUC__] (inline function ds_length) New function.
7496 [__GNUC__] (inline function ds_value) New function.
7497 [__GNUC__] (inline function ds_end) New function.
7499 * sysfile-info.c: (cmd_sysfile_info) Rephrased.
7500 (display_vectors) Fix missing i18n.
7502 * t-test.q: Migrate to new q2c.
7504 * tab.c: Migrate from arenas to pools.
7505 (tab_create) Use struct len_string.
7506 (tab_realloc) Ditto.
7507 (text_format) Ditto.
7508 (tab_joint_text) Ditto.
7509 (tab_natural_width) Remove rich text support.
7510 (tab_natural_height) Ditto.
7511 (tab_output_text) Handle TAT_FIX.
7512 (tab_raw) Change arg from a_string to len_string.
7513 (tabi_driver) Fix assertion. Use struct len_string.
7514 (render_strip) Use struct len_string. Remove rich text support.
7515 Add `const' qualifiers.
7517 * tab.h: (enum TAB_RICH) Remove.
7518 (enums TAB_COL_NONE, TAB_COL_DONE) New. Where appropriate,
7519 SOM_COL_* updated to read TAB_COL_*.
7520 (struct tab_table) Change arena to pool. Change a_string to
7523 * temporary.c: (restore_dictionary) Rewrite Checker code.
7525 * var.h: (macros MAX_SHORT_STRING, MIN_LONG_STRING, SYSMIS,
7526 LOWEST, HIGHEST) Moved here from common.h.
7527 (typedef any_trns) Removed. All references changed to `struct
7530 * vars-atr.c: (force_create_variable) Fix assertion.
7531 (force_dup_variable) Fix assertion.
7533 Thu Jun 3 18:40:42 1999 Ben Pfaff <blp@gnu.org>
7535 Using alphanumeric variables in functions under AGGREGATE
7536 segfaulted. Fixed. Thanks to Dr. Dirk Melcher
7537 <BZN-mdksh@t-online.de> for reporting this bug.
7539 * aggregate.c: (parse_aggregate_functions) When setting the
7540 FSTRING bit, also allocate memory for the `string' member of
7542 (free_aggregate_functions) Free iter->string. Don't use the
7543 non-function bits when indexing the array of functions.
7544 [DEBUGGING] (debug_print) Don't use the non-function bits when
7545 indexing the array of functions.
7547 Sun May 30 00:00:54 1999 Ben Pfaff <blp@gnu.org>
7549 Under certain circumstances, the final case would be omitted from
7550 the results of an AGGREGATE operation. Fixed. Thanks to Dr. Dirk
7551 Melcher <BZN-mdksh@t-online.de> for reporting this bug.
7553 * aggregate.c (agr_00x_end_func): Increment number of cases in
7554 sink before writing case. For streams that keep track of how many
7555 cases there are based on this value, this means that the last case
7556 will be read in on the next stream read.
7558 Sat May 29 22:03:31 1999 Ben Pfaff <blp@gnu.org>
7560 Undefined behavior was invoked by referencing a freed pointer.
7562 * vfm.c (memory_stream_write): Free pointer *after* checking for
7565 Sat May 29 22:02:22 1999 Ben Pfaff <blp@gnu.org>
7567 A wrong record size was displayed when paging the active file to
7570 * vfm.c: (memory_stream_write) Fix off-by-one error.
7572 Sat May 29 21:50:26 1999 Ben Pfaff <blp@gnu.org>
7574 Not having enough temporary space for sorting caused a core dump.
7577 * sort.c: (allocate_cases) Initialize i.
7579 Sat May 29 21:40:54 1999 Ben Pfaff <blp@gnu.org>
7581 Syntax errors in function descriptions on AGGREGATE caused core
7584 * aggregate.c (cmd_aggregate): Don't free agr_dict after calling
7585 free_aggregate_functions(), since that function already frees
7588 Sat May 29 21:06:10 1999 Ben Pfaff <blp@gnu.org>
7590 A null pointer was dereferenced, causing a core dump, when
7591 PERCENTILES was specified on FREQUENCIES. This fixes the problem,
7592 but PSPP still doesn't calculate percentiles. Thanks to Regnor
7593 Jernsletten <rjernsle@eunet.no> for reporting this problem.
7595 * arena.c: (arena_malloc) If the arena hasn't been initialized
7596 already, initialize it.
7598 Sat May 29 20:47:29 1999 Ben Pfaff <blp@gnu.org>
7600 * Makefile.cygwin: New file supplied by Hankin <hankin@dunno.com>
7601 for compilation with Cygnus Windows B20. Not used by other
7604 Sat May 29 20:36:04 1999 Ben Pfaff <blp@gnu.org>
7606 SORT always sorted in ascending order. Fixed. Thanks to Dr. Dirk
7607 Melcher <BZN-mdksh@t-online.de> for reporting this bug.
7609 * sort.c: (compare_case_lists) Reverse sense of comparison if
7610 sorting in descending order.
7611 (compare_record) Ditto.
7613 Tue Mar 9 13:18:54 1999 Ben Pfaff <blp@gnu.org>
7615 SPLIT FILE with a string variable caused a core dump. Fixed.
7617 * vfm.c: If the variable is a string then make a temporary value
7618 struct pointing to it. The underlying problem is a lot bigger
7619 than this (see TODO) but this is a stopgap for the simple case at
7622 Tue Mar 9 13:15:53 1999 Ben Pfaff <blp@gnu.org>
7624 Nested INCLUDEs didn't work. Fixed.
7626 * getline.c: (getl_include) Set first_line to NULL in allocated
7629 Tue Mar 9 13:13:46 1999 Ben Pfaff <blp@gnu.org>
7631 The MATCH FILES procedure set the values of variables not present
7632 to 0. It should have been SYSMIS. This is now fixed.
7634 * get.c: (mtf_delete_file_in_place) Replace 0.0 by SYSMIS.
7636 Tue Mar 9 12:52:23 1999 Ben Pfaff <blp@gnu.org>
7638 The REMARK command was too aggressive about skipping lines. It
7639 didn't like being the last command in a file.
7641 * command.c: (cmd_remark) Call get_entire_line() instead of
7644 Tue Mar 9 12:48:05 1999 Ben Pfaff <blp@gnu.org>
7646 Comment parsing wasn't consistent with the rest of the code in its
7647 idea of where one command ends and another starts. This meant
7648 that sometimes commands would be mysteriously ignored. Thanks to
7649 Dr. Dirk Melcher <BZN-mdksh@t-online.de> for reporting this bug.
7651 * command.c: (parse_cmd) Hand off comment parsing to new function
7652 skip_comment() in lexer.c.
7653 * lexer.c: (skip_comment) New function.
7655 Wed Jan 20 20:22:07 1999 Ben Pfaff <blp@gnu.org>
7657 The TABLE subcommand on MATCH FILES worked only erratically at
7658 best. This fixes it. Thanks to Dr. Dirk Melcher
7659 <BZN-mdksh@t-online.de> for reporting this bug.
7661 * get.c: (mtf_compare_BY_values) When comparing string values, a
7662 difference of 1 is still a difference :-)
7663 (mtf_processing) Inverted TABLE reading logic fixed. Also don't
7664 advance TABLE files automatically when matched. Comment fixes.
7666 Tue Jan 19 22:32:31 1999 Ben Pfaff <blp@gnu.org>
7668 VARIABLE LABELS rejected a slash before the first variable
7669 specification, contradicting the documentation. Thanks to Walter
7670 M. Gray <graywm@northernc.on.ca> for reporting this bug.
7672 * var-labs.c: (cmd_variable_labels) Ignore a leading slash in
7673 command specification.
7675 Tue Jan 19 22:29:54 1999 Ben Pfaff <blp@gnu.org>
7677 Because of an incorrect optimization in memory allocation,
7678 CROSSTABS sometimes segfaulted when asked to output multiple
7679 tables. Thanks to Walter M. Gray <graywm@northernc.on.ca> for
7682 * crosstabs.q: (postcalc) New variables maxcols, maxcells, which
7683 are passed to output_pivot_table() for its use.
7684 (output_pivot_table) Instead of assuming the number of columns is
7685 constant, keep track with maxcols. In general mode, use maxcells
7686 to determine whether more matrix cells need to be allocated.
7688 Tue Jan 19 22:27:46 1999 Ben Pfaff <blp@gnu.org>
7690 CROSSTABS didn't display value labels for column and row
7691 variables. Thanks to Walter M. Gray <graywm@northernc.on.ca> for
7694 * crosstabs.q: (table_value_missing) If the specified value has a
7695 value label for this variable, then show it instead of the raw
7697 (display_dimensions) Delegate display of value_labels to
7698 table_value_missing.
7700 Mon Jan 18 20:04:06 1999 Ben Pfaff <blp@gnu.org>
7702 WRITE didn't write line ends. Fixed. Thanks to Dr. Dirk Melcher
7703 <BZN-mdksh@t-online.de> for reporting this bug.
7705 * print.c: (print_trns_proc) Write (CR/)LF if PRINT is used _or_
7706 if the file isn't declared as binary.
7708 Mon Jan 18 19:56:45 1999 Ben Pfaff <blp@gnu.org>
7710 MATCH FILES corrupted memory and dumped core on some syntax
7713 * get.c: (cmd_match_files) Set file->handle to NULL before
7715 (mtf_free_file) Don't free a null dictionary.
7717 Mon Jan 18 19:27:57 1999 Ben Pfaff <blp@gnu.org>
7719 MATCH FILES should set numeric values not available to the
7720 system-missing value, not to 0. Thanks to Dr. Dirk Melcher
7721 <BZN-mdksh@t-online.de> for reporting this bug.
7723 * get.c: (mtf_processing) Set unused records to system-missing,
7726 Mon Jan 18 15:06:46 1999 Ben Pfaff <blp@gnu.org>
7728 KEEP didn't work properly on the SAVE procedure. Fixed. Thanks
7729 to Ralf Geschke <ralf@kuerbis.org> for reporting this bug.
7731 * temporary.c: (save_dictionary) Initialize var_by_name AVL tree
7732 in newly created dictionary, and add each copied variable to the
7735 Mon Jan 18 15:04:48 1999 Ben Pfaff <blp@gnu.org>
7739 * get.c: (trim_dictionary) Free variable list for KEEP after
7742 Mon Jan 18 12:57:36 1999 Ben Pfaff <blp@gnu.org>
7744 Some systems didn't like the way open_file was coded. Thanks to
7745 Hankin <hankin@rogue.consultco.com> for pointing this out.
7747 * filename.c: (open_file) Don't try to store stdin, stdout,
7748 stderr as part of an array, because that doesn't always work.
7750 Mon Jan 18 12:53:27 1999 Ben Pfaff <blp@gnu.org>
7752 The SAVE procedure didn't save long string variables properly.
7753 Fixed by this patch. Thanks to Hankin
7754 <hankin@rogue.consultco.com> for this patch.
7756 * sfm-write.c: (write_variable) Fix off-by-one error in writing
7757 out variable pad records.
7759 Tue Jan 5 14:29:27 1999 Ben Pfaff <blp@gnu.org>
7761 Previously, if PRINT SPACE were given a negative argument, it
7762 would report an error, then spin in an (almost) infinite loop.
7763 This fixes that behavior.
7765 * print.c: (print_space_trns_proc) After reporting a negative
7766 argument, set number of lines to print to 1.
7768 Tue Jan 5 13:59:55 1999 Ben Pfaff <blp@gnu.org>
7770 SPSS 8.0 outputs some new record types in its system files, and it
7771 allows longer value labels. Accept these system files.
7773 * sfm-read.c: (sfm_read_dictionary) Ignore record type 7 subtype
7774 11 emitted by SPSS 8.0.
7776 Tue Jan 5 13:55:50 1999 Ben Pfaff <blp@gnu.org>
7778 The LIST procedure was too conservative in allocating space for
7779 buffers, which caused a bug that only showed up with very long
7780 output variables. Thanks to Hankin <hankin@dunno.com> for this
7783 * list.q: (determine_layout) Allocate 1022 bytes instead of 256.
7785 Tue Jan 5 13:34:34 1999 Ben Pfaff <blp@gnu.org>
7787 Typo meant string format specifiers weren't checked properly. I
7788 think that Hankin <hankin@dunno.com> sent me this report, but I'm
7789 willing to be corrected on this point.
7791 * format.c: (check_string_specifier) Fix obvious typo.
7793 Tue Jan 5 12:50:42 1999 Ben Pfaff <blp@gnu.org>
7795 Using $CASENUM in an expression didn't work. Here's a fix.
7796 Thanks to Dirk Melcher <BZN-mdksh@t-online.de> for reporting this
7799 * expr-evl.c: (evaluate_expression) Add OP_CASENUM case.
7801 * expr-opt.c: (dump_node) OP_CASENUM is acceptable.
7803 Tue Jan 5 12:47:48 1999 Ben Pfaff <blp@gnu.org>
7805 The changes in 0.2.1 to fix DATA LIST FREE parsing broke some
7806 other behavior, *sigh*. This patch hopefully fixes that. This
7807 time I've actually tested it.
7809 Thanks to Hankin <hankin@dunno.com> for reporting this bug.
7811 * data-list.c: (read_from_data_list_free,
7812 read_from_data_list_list) Call parse_string_as_format() directly
7813 without mucking around with the field width.
7815 Tue Jan 5 12:31:19 1999 Ben Pfaff <blp@gnu.org>
7817 Occasionally, you may encounter a script that wants to be
7818 interpreted in interactive mode. Make -i emulate this behavior to
7819 allow such scripts to be executed with PSPP.
7821 Thanks to Hankin <hankin@dunno.com> for reporting this behavior.
7823 * cmdline.c: (pre_syntax_message[]) Update -i description.
7825 * lexer.c: (preprocess_line) When getl_interactive is 2 (i.e.,
7826 when -i is given on the command line) don't treat unindented lines
7827 as starting a new command.
7829 Tue Jan 5 12:30:10 1999 Ben Pfaff <blp@gnu.org>
7831 In conjunction with egcs 1.1.1, Checker emits some bogus warnings,
7832 mostly caused by local initialized aggregates. After egcs is
7833 fixed upstream these can be removed, but for now they're not a big
7836 * ascii.c: (ascii_postopen_driver) Checker chokes on local
7837 initialized arrays. Avoid this.
7839 * sfm-write.c: (sfm_write_dictionary) Don't use a local
7842 Tue Jan 5 12:07:24 1999 Ben Pfaff <blp@gnu.org>
7844 egcs 1.1.1 has some new warnings relative to gcc 2.8.1, which the
7845 following changes avoid. Currently I compile sources with egcs
7846 1.1.1 and gcc 2.7.2.3 before sending them out.
7848 * apply-dict.c: (apply_dict) Use new avl_traverser_init() macro.
7850 * ascii.c: (option_tab[]) Initialize all struct members.
7852 * avl.h: (avl_traverser_init) New macro.
7854 * command.c: (DEFCMD, UNIMPL macros, cmd_table[]) Initialize all
7857 * crosstabs.q: (enum_var_values) Use new hsh_iterator_init()
7860 * hash.c: Comment fix.
7862 * hash.h: (hsh_iterator_init) New macro.
7864 * html.c: (option_tab[]) Initialize all struct members.
7866 * pfm-write.c: (write_value_labels) Use new avl_traverser_init()
7869 * postscript.c: (option_tab[]) Initialize all struct members.
7870 (output_encodings, preclose, dump_lines) Use new
7871 hsh_iterator_init() macro.
7873 * sfm-write.c: (write_value_labels) Use new avl_traverser_init()
7876 * sysfile-info.c: (describe_variable) Use new avl_traverser_init()
7879 Thu Nov 19 12:32:45 1998 Ben Pfaff <blp@gnu.org>
7881 * data-in.c: Examined each of the parsing functions to make sure
7882 that they wouldn't dump core if they were passed a string of the
7883 wrong length, since now the DATA LIST FREE/LIST routines don't
7884 check for field width before passing it to the data parser.
7885 (parse_RBHEX, parse_AHEX) Reject odd length input.
7886 (parse_string_as_format) Reject input that's too short or too
7889 * data-list.c: Before, the DATA LIST FREE/LIST routines would pad
7890 a field to its entire declared output width then pass it to the
7891 data-in parsing routines. This contradicted the documented
7892 behavior. This is fixed in these changes. Thanks to Mark H. Wood
7893 <mwood@IUPUI.Edu>. In addition, this fixes a few more details of
7894 free-format parsing that differed from SPSS.
7895 (cut_field) Commas and spaces are treated identically. Returns
7896 the proper column instead of a fixed 1 value.
7897 (parse_field) Removed.
7898 (read_from_data_list_free, read_from_data_list_list) Call
7899 parse_string_as_format directly instead of parse_field.
7901 * heap.c: (heap_delete) Stylistic fixes.
7903 Sun Aug 9 11:12:13 1998 Ben Pfaff <blp@gnu.org>
7905 * loop.c: (loop_2_trns_proc) Formatting fix.
7907 * sel-if.c: (cmd_filter) Set FILTER_before_TEMPORARY.
7909 * var.h: (glob var FILTER_before_TEMPORARY) New global var.
7911 * vfm.c: (macro FILTERED) New.
7912 (static var filter_var) New.
7913 (process_active_file_write_case) Use FILTERED.
7914 (setup_filter) Set filter_var.
7915 (close_active_file) Delete the filter if not
7916 FILTER_before_TEMPORARY.
7917 (procedure_write_case) Use FILTERED.
7919 Sat Aug 8 00:20:14 1998 Ben Pfaff <blp@gnu.org>
7921 * crosstabs.q: Changed /PIVOT={ON,OFF} to /FORMAT={PIVOT,NOPIVOT}.
7923 * data-in.c: (parse_day_count) Message fix.
7924 (parse_month) Style fix.
7926 * data-list.c: (struct data_list_pgm) New member eof.
7927 (cmd_data_list) Init eof to 0.
7928 (do_reading) Implement the /END subcommand and read-past-eof
7931 * do-if.c: Include stdio.h when debugging.
7932 (cmd_else_if) Make sure the command is .-terminated.
7934 * glob.c: (init_glob) Capitalize the command prompt.
7936 * inpt-pgm.c: (end_case_trns_proc) Debugging message.
7937 (end_file_trns_proc) Debugging message.
7939 * loop.c: (internal_cmd_loop) Make it work when there's no loop
7941 (loop_2_trns_proc) Enable MXLOOPS (why was this disabled?)
7943 * main.c: (dump_token) Make kwtab[] const.
7945 * set.q: Spelling, comment fixes.
7947 * sysfile-info.c: (cmd_display) DISPLAY VECTORS not DISPLAY
7950 * vars-prs.c: (fill_all_vars) Style fix.
7952 * vfm.c: (index_to_varname) Return const.
7954 Tue Aug 4 23:49:23 1998 Ben Pfaff <blp@gnu.org>
7956 * Changes in many source files for partial -ansi -pedantic and
7957 no-debugging compliance: Remove trailing common in enum
7958 declarations; add `unused' attributes; insert some appropriate
7961 * cmdline.c: (parse_command_line) Add new --testing-mode flag.
7963 * command.c: (shell) Make static.
7964 (run_command) Make static.
7966 * data-list.c: (dump_fixed_table) Remove use of local_strdup().
7968 * dfm.c: (cmd_begin_data) I18n fix.
7970 * error.c: (verbose_msg) Define if __STRICT_ANSI__.
7972 * error.h: (macro verbose_msg) Define if __STRICT_ANSI__.
7974 * expr-opt.c: (evaluate_tree) Don't initialize local arrays if
7977 * file-handle.q: Don't prepend the source file directory name to
7978 the data file name. (Ongoing issue.)
7979 (prepend_current_directory) Comment out.
7980 (internal_cmd_file_handle) Don't call prepend_current_directory().
7981 (fh_get_handle_by_filename) Ditto.
7983 * filename.c: Append zero byte to readlink() return value.
7985 * getline.c: (getl_read_line) I18n fix.
7987 * lexer.h: Don't use gcc features if __STRICT_ANSI__.
7989 * misc.h: Don't use gcc features if __STRICT_ANSI__.
7991 * pfm-write.c: (bufwrite) Don't try to increment a void * pointer
7994 * postscript.c: (output_encodings) Don't use local_strdup().
7997 * print.c: Don't use gcc features if __STRICT_ANSI__.
7999 * q2c.c: (dump_vars) Don't put a , at the end of the last enum.
8001 * recode.c: (parse_src_spec) Fully brace nested if's.
8003 * set.q: (global var set_testing_mode) New var.
8005 Wed Jul 29 22:01:44 1998 Ben Pfaff <blp@gnu.org>
8007 * ascii.c: Add some more `unused' attributes that only come into
8008 play when NDEBUG is defined.
8009 (ascii_close_page) Set s_len when reallocating s.
8011 * crosstabs.q: (delete_missing) New function.
8012 (output_pivot_table) Call delete_missing() if /MISSING=REPORT.
8013 (make_summary_table) Create summary table reallocable.
8015 * postscript.c: Add more `unused' attributes as above.
8017 * tab.c: (tab_create) [GLOBAL_DEBUGGING] Set reallocable member.
8018 (tab_realloc) [GLOBAL_DEBUGGING] Assert that table is reallocable.
8020 * tab.h: (struct tab_table) [GLOBAL_DEBUGGING] New `reallocable'
8023 * var.h: (macro force_dup_variable) [!GLOBAL_DEBUGGING] Remove
8024 gratuitous space between parameter definition.
8026 * vars-atr.c: Changed some assert(0)'s to abort()'s to prevent
8027 complaints about running off the end of functions with NDEBUG
8030 Sun Jul 5 00:17:25 1998 Ben Pfaff <blp@gnu.org>
8032 * Several source files: Removed some PORTME notes when reflection
8033 revealed that ANSI forbids that sort of breakage. Also, added
8034 lots of `unused' qualifiers here and there.
8036 * aggregate.c: (accumulate_aggregate_info) Remove local var
8037 weighting that turned out not to be used.
8039 * avl.c: Update to version 1.1.0. Add unused specifier.
8040 (avl_destroy) Initialize ab to 0. Comment fixes. Cast return
8042 (avl_probe) Replace some instances of 1 with +1 where appropriate.
8043 (avl_find) Cast return value to void *.
8044 (avl_delete) q doesn't need to be initialized at the beginning of
8045 the function. Replace some instances of 1 with +1.
8046 (force_avl_delete) Renamed avl_force_delete, all references changed.
8047 (compare_ints) `param' marked unused.
8048 (print_int) `param' marked unused.
8049 (recurse_tree) Replace some instances of 1 with +1.
8051 * avl.h: Update to version 1.1.0. Only declares avl function
8052 types if not already declared.
8053 (AVL_MAX_HEIGHT) Only define if not already defined.
8054 (struct avl_node) New unused member char pad[2].
8055 [GLOBAL_DEBUGGING] Change conditionalization to NDEBUG instead.
8056 (force_avl_insert) Renamed avl_force_insert.
8057 (force_avl_delete) Renamed avl_force_delete.
8059 * crosstabs.q: (struct table_entry) Put `freq' into a union with
8061 (struct crosstab) Add new member `ofs'.
8062 (glob var int_tab) Removed.
8063 (custom_tables) In integer mode, assign v[i] properly through the
8065 (custom_variables) Now p.crs.max == max + 1.
8066 [DEBUGGING] (debug_print) p.crs.min and p.crs.max are now ints.
8067 (precalc) Implement integer mode.
8068 (calc_integer) Implement integer mode.
8069 (compare_table_entry) Remove unused local variable `comparing'.
8070 (make_summary_table) Implement integer mode.
8071 (macro ns_rows) Implemented as static variable now.
8072 (several variables) Made static, from global.
8073 (output_pivot_table) Use table_value_missing() for column heads.
8074 Remove several unused local variables. Implement integer mode
8075 table summing. Count up ns_rows.
8076 (crosstabs_dim) Make columns wider when /MISSING=REPORT requested.
8077 (find_pivot_extent) Moved into find_pivot_extent_general; now just
8078 calls that function or find_pivot_extent_integer.
8079 (find_pivot_extent_integer) New function.
8080 (enum_var_values) Implemented for integer mode.
8081 (table_value_missing) New function.
8082 (display_dimensions) Call table_value_missing() for heads.
8083 (float_M_suffix) New function.
8084 (display_crosstabulation) Call table_value_missing() for row
8085 heads. Handle missing values in /MISSING=REPORT mode.
8086 (calc_fisher) Remove unused var N.
8087 (calc_r) Remove unused var fact.
8089 * data-list.c: (dump_fixed_table) Fix table dimensioning.
8090 (read_one_set_of_repetitions) Remove unused vars var_spec, column.
8092 * data-out.c: (insert_commas) Remove unused var cp.
8093 (convert_CCx) Remove unused vars save_set_decimal,
8096 * descript.q: (dump_z_table) Fix table dimensioning.
8097 (pre_calc) Remove unused var j.
8098 (display) Remove unused vars title, s. Fix table dimensioning.
8100 * expr-evl.c: Comment fixes.
8102 * frequencies.q: (full_dim) New function.
8103 (dump_full) Fix table dimensioning.
8104 (condensed_dim) New function.
8105 (dump_condensed) Fix table dimensioning.
8107 * get.c: (cmd_match_files) Remove unused var n_val. Remove unused
8110 * html.c: (html_close_drive) Remove unused var i.
8111 (postopen) Remove unused vars title, curfn_len, cp.
8112 (preclose) Remove unused vars this, x.
8114 * lexer.c: Comment fixes.
8116 * matrix-data.c: (cmd_matrix_data) Remove unused var index.
8118 * means.q: (custom_tables) Remove unused var m_dim.
8120 * mis-val.c: Format fix.
8122 * modify-vars.c: (cmd_modify_vars) Remove unused var new_dict.
8124 * output.c: (outp_get_paper_size) Remove unused var cp.
8126 * pfm-read.c: (read_float) Remove unused var save, unused label
8128 (read_variables) Remove unused vars cp, j.
8129 (read_value_label) Remove unused var j.
8131 * pfm-write.c: (bufwrite) Remove unused var i.
8133 * postscript.c: (ps_postopen_drive) Remove unused vars dev_info,
8135 (output_encodings) Remove unused vars char_cp, n_output.
8136 (read_ps_encodings) Remove unused var ep.
8137 (postopen) Remove unused var title.
8138 (preclose) Remove unused var fp.
8139 (ps_open_page) Remove unused vars true, false, orientation,
8140 mirror_horz, mirror_vert, width, length.
8141 (ps_text_metrics) Remove unused var x.
8143 * q2c.c: (find_symbol) Remove unused var y.
8144 (parse_setting) Remove unused parameter sbc, all references
8146 (dump_parser) Remove unused var cp.
8147 (dump_free) Remove unused var i.
8149 * set.q: (static vars args, n) Removed.
8150 (internal_cmd_gset) Removed.
8152 * sfm-read.c: (sfm_read_dictionary) Removed unused var i.
8153 (read_machine_flt64_info) Removed unused var file_endian.
8154 (read_documents) Removed unused var i.
8155 (read_compressed_data) Removed unused parameter dict, all
8158 * sfm-write.c: (bufwrite) Removed unused var i.
8159 (sfm_write_case) Removed unused var i.
8161 * sort.c: (merge_once) Remove unused var t.
8162 (write_separate) #if 0 out as dead code.
8164 * split-file.c: (cmd_split_file) Remove unused var i.
8166 * sysfile-info.c: (sysfile_info_dim) New function.
8167 (cmd_sysfile_info) Fix table dimensioning.
8168 (variables_dim) New function.
8169 (display_variables) Fix table dimensioning.
8170 (describe_variable) Remove unused var prev_r.
8172 * t-test.q: (z_postcalc) Removed.
8173 (pairs_calc) Remove unused var bad_weight.
8174 (postcalc) Remove unused vars dfn, dfd.
8176 * tab.c: (tab_create) Set t->dim to NULL.
8177 (tab_dim) Make sure t->dim is NULL first.
8178 (tab_natural_width) Remove parameter `clamp'.
8179 (tab_value) Remove duplicate assertion for table.
8180 (tab_raw) New function.
8181 (nowrap_dim) New function.
8182 (wrap_dim) New function.
8183 (tab_output_text) Fix table dimensioning.
8185 * tab.h: (tab_raw) New macro.
8187 * val-labs.c: (get_label) Remove unused var type.
8188 (copy_value_labels) Remove unused var trav.
8190 * var.h: (struct crosstab_proc) Completely changed.
8192 * vars-prs.c: (parse_dict_variable) Remove unused var v.
8194 * vfm.c: (open_active_file) Remove unused vars i, lp.
8196 * weight.c: (weight_trns_proc) #if 0 out as dead code.
8198 Tue Jun 2 23:37:21 1998 Ben Pfaff <blp@gnu.org>
8200 * Makefile.am: Add apply-dict.c, flip.c.
8202 * apply-dict.c: New file.
8204 * command.c: (struct command) Make cmd[] larger for CLEAR
8205 TRANSFORMATIONS command name.
8206 (parse_cmd) Make sure we're in a valid state before using it as an
8207 index. Discard variables and reset state on invalid transitions.
8208 (cmd_clear_transformations) New function.
8210 * command.def: Add APPLY DICTIONARY, CLEAR TRANSFORMATIONS, FLIP.
8211 Add unimplemented PRESERVE, RESTORE.
8213 * file-handle.h: Include stddef.h.
8217 * pfm-read.c: (parse_value) Pad value label values with spaces,
8220 * sfm-read.c: (struct sfm_fhuser_ext) Add reference count.
8221 (sfm_close) Decrement reference count, make sure it's zero.
8222 (sfm_maybe_close) New function.
8223 (sfm_read_dictionary) Handle reference counts.
8225 * vars-atr.c: (clear_default_dict) New function.
8226 (discard_variables) Use clear_default_dict().
8228 Sun May 31 00:58:05 1998 Ben Pfaff <blp@gnu.org>
8230 * Makefile.am: Add pfm-write.c.
8231 (LDADD) Add the libgmp2 libraries.
8233 * command.def: Define EXPORT.
8235 * get.c: (cmd_export) New function.
8236 (export_write_case_func) New function.
8238 * pfm-read.c: (static spss2ascii[]) Make it const.
8240 * pfm-write.c: New file.
8242 * sfm-write.c: Formatting, comment fixes.
8244 * var.h: Comment fix.
8246 Fri May 29 21:44:12 1998 Ben Pfaff <blp@gnu.org>
8248 * Makefile.am: Add pfm.h, pfm-read.c.
8250 * command.def: IMPORT is now implemented.
8252 * format.c: (glob var translate_fmt[]) New var.
8254 * get.c: (enum GTSV_NONE) Renamed GTSV_OPT_NONE.
8255 (cmd_import) New function.
8256 (import_source_read) New function.
8257 (glob var import_source) New var.
8259 * pfm-read.c: New file.
8263 * sfm-read.c: (parse_format_spec) Local variable translate_fmt[]
8265 (dump_dictionary) Disabled printing a couple of items.
8267 Mon May 25 12:42:37 1998 Ben Pfaff <blp@gnu.org>
8269 * crosstabs.q: (postcalc) Call make_summary_table().
8270 (make_summary_table) New function.
8271 (insert_summary) New function.
8272 (display_dimensions) Remove some unnecessary arguments, all
8274 (output_pivot_table) Fix lots of problems with the risk table
8276 (submit) Don't display an empty table.
8277 (display_risk) Fix order of arguments to calc_risk().
8279 * glob.c: Always include assert.h and stdlib.h.
8281 * output.h: (enum OUTP_T_JUST_FULL) Removed, all references
8284 * tab.c: (tab_create) Cosmetic changes.
8286 * tab.h: (enum TAB_JUSTIFY) Removed, all references removed.
8288 Sun May 24 22:39:23 1998 Ben Pfaff <blp@gnu.org>
8292 * crosstabs.q: (output_pivot_table) Headers drawing and submission
8293 code simplified, moved into new function submit().
8294 (submit) New function.
8295 (crosstabs_dim) New function.
8296 (display_directional) Substitute variable names for %s where
8298 (somers_d_v[], somers_d_ase[], somers_d_t[]) New static vars.
8299 (calc_symmetric) Initialize parameters only if non-NULL.
8300 Calculate Somers' d.
8301 (calc_directional) Calculate Somers' d (or copy it, really).
8304 * output.c: (outp_string_width) New function.
8306 * postscript.c: (postopen) Calculate font widths based on the
8307 width of the zero '0' character, not the width of the space
8308 character. Set paper-width and paper-length based on points, not
8310 (ps_open_page) Fix page setup string for landscape mode.
8312 * som.h: (struct som_dimension) Removed.
8313 (struct som_table_class) height, width members take int * not
8316 * tab.c: Many functions now have added parameter validation.
8317 (tab_height, tab_width) These functions were removed and merged
8318 into a single function tab_resize(), and all references changed.
8319 (tab_dim) Rewritten since the interface changed; reduced from
8320 hundreds of lines to two. All callers were changed. Currently
8321 most of them just use tab_natural_dimensions as their callback and
8322 await detailed translation of functionality.
8323 (tab_natural_width) New function.
8324 (tab_natural_height) New function.
8325 (tab_natural_dimensions) New function. This is a callback
8326 function, not something that you'd want to call directly.
8327 (tab_nat_dim) Removed.
8328 (tabi_table) Allocates t->w and t->h.
8329 (tabi_driver) Inlined sum_columns()'s functionality. Calls the
8330 dimensions callback.
8331 (evaluate_dimensions) Removed.
8332 (sum_columns) Removed.
8334 * tab.h: (enum TAL_1THIN) Removed.
8335 (enum series t_*) Removed.
8336 (struct tab_table) Members trh, trv changed to unsigned char *
8337 from int *. Member dim changed to a function pointer from a
8338 unsigned char *. Member max_stack_height removed. New members
8340 (macros tab_l, tab_r, tab_t, tab_b) New.
8342 Sat May 23 23:22:13 1998 Ben Pfaff <blp@gnu.org>
8344 * ascii.c: (delineate) Assign last_space_nchars before skipping
8345 spaces, to fix right justification.
8347 * crosstabs.q: (static vars risk, direct) New vars.
8348 (static var pearson_r) Removed.
8349 (glob var chisq_fisher) Made static.
8350 (static vars row_tot[], col_tot[]) Don't include grand total
8352 (static var grand_total) Renamed W, all references changed.
8353 (output_pivot_table) Only make `table' if num_cells != 0. Make
8354 risk and directional tables. Deal with grand total no longer part
8355 of col_tot[]. Free rows and cols after we're done with them.
8356 (display_risk) New function.
8357 (display_directional) New function.
8358 (clac_r) Rewritten so that it stores all its results into its
8359 arguments, so it can be used for Spearman's correlation too.
8360 (calc_symmetric) Added a t[] argument, all references changed.
8361 Calculates ASEs for tau-b, tau-c, gamma. Calculates Spearman's r,
8362 Pearson's r, Cohen's kappa.
8363 (calc_risk) New function.
8364 (calc_directional) New function.
8366 * som.c: (som_submit) Improved debugging code.
8368 * stats.c: (hypercube) New function.
8369 (cube) New function.
8371 (normal_sig) Went back to old implementation, which actually
8374 * stats.h: (macros square, cube, hypercube) Removed. The
8375 equivalent functions in stats.c are inlined here; all references
8376 to square changed to sqr.
8378 Fri May 22 00:03:41 1998 Ben Pfaff <blp@gnu.org>
8380 * crosstabs.q: (N_SYMMETRIC) New define.
8381 (postcalc) Disable debug printing.
8382 (static vars chisq_fisher, pearson_r) New.
8383 (output_pivot_table) Add support for symmetric measures. Add
8384 chi-square output of exact sigs.
8385 (display_chisq) Rewritten.
8386 (display_symmetric) New function.
8387 (gamma_int) New function.
8389 (swap) New function.
8390 (calc_fisher) New function.
8391 (calc_chisq) Check boundary conditions better. Calculate Yates,
8392 Fisher, Mantel-Haenszel tests.
8393 (calc_r) New function.
8394 (calc_symmetric) New function.
8396 * stats.c: (normal_sig) Rewritten with new algorithm. Renamed
8398 (chisq_sig) Better boundary conditions. Renamed from
8401 * tab.h: (struct tab_table) New member cf.
8403 * tab.c: (tab_create) Set cf.
8404 (tab_width) New function.
8405 (tab_realloc) Handle cf.
8406 (tab_vline) Handle cf.
8407 (tab_hline) Handle cf.
8408 (tab_box) Handle cf.
8409 (tab_value) Handle cf.
8410 (tab_float) Handle cf.
8411 (tab_text) Handle cf.
8412 (tab_joint_text) Handle cf.
8413 (tab_offset) Handle cf.
8414 (tab_next_row) Handle cf.
8415 (evaluate_dimensions) Handle cf.
8416 (render_strip) Handle cf.
8418 Wed May 20 00:03:59 1998 Ben Pfaff <blp@gnu.org>
8420 * crosstabs.q: (postcalc) New vars row_tot, col_tot, pass them to
8421 output_pivot_table().
8422 (output_pivot_table) Moved lots of local variables outside and
8423 made them static. Add beginnings of chi-square statistic
8424 support. Now column and row totals aren't in the main matrix.
8425 Always zero out any leftover rows & columns after we're done with
8426 the table entries. Move all output stuff into
8427 display_dimensions(), display_crosstabs(), display_chisq().
8428 (display_dimensions) New function.
8429 (display_crosstabulation) New function.
8430 (display_chisq) New function.
8431 (calc_chisq) Implemented Pearson and likelihood-ratio chisquares.
8433 * frequencies.q: (dump_full, dump_condensed) Remove tab_null()
8434 references, simplify logic.
8436 * postscript.c: Remove scale, translate-x, translate-y,
8437 mirror-horz, mirror-vert, rotate-180 options.
8438 (struct ps_driver_ext) Remove scale, translate_x, translate_y.
8439 All references deleted.
8440 (macro YT) New macro.
8441 (array option_tab[]) Removed options.
8442 (ps_option) Removed options.
8443 (ps_open_page) Write page setup explicitly to output file, without
8444 using now-deleted BP function.
8445 (macro dump_line) Use YT().
8446 (macro dump_thick_line) Use YT().
8447 (draw_headers) Use YT().
8448 (switch_font) Reorder arguments to SF function.
8449 (write_text) Use YT().
8451 * sfm-read.c: (sfm_read_case) Don't attempt to read variables that
8454 * sysfile-info.c: (describe_variables) Don't use tab_nulls().
8456 * tab.c: (tab_create) Initialize t->ct to zeros. Remove
8457 null-debugging code.
8458 (tab_realloc) Remove null-debugging code. Initialize new regions
8460 (tab_vline) Support offsets.
8461 (tab_hline) Support offsets.
8462 (tab_box) Support offsets.
8464 (tab_nulls) Removed.
8467 (evaluate_dimensions) Remove null-debugging code. Understand
8468 TAB_EMPTY attribute. Assert that text.s.s is always non-NULL if
8469 TAB_EMPTY not present.
8471 * tab.h: New cell attribute TAB_EMPTY.
8472 (macros tab_nr, tab_nc, tab_row, tab_col) New.
8474 * vars-atr.c: (init_variable) Set get.fv to -1 so that GET doesn't
8475 try to read them from system files.
8477 * vfm.c: (dump_splits) Don't call tab_null().
8479 Sat May 16 19:36:55 1998 Ben Pfaff <blp@gnu.org>
8481 * crosstabs.q: (struct crosstab) Added `missing' member.
8482 (custom_tables) Init missing.
8483 (calc_general) Handle missing values.
8484 (calc_chisq) New function.
8485 (output_pivot_table) Start work on chi-square output. Update for
8486 new tab offset support functions. Shorten statistic names.
8488 * Several files: add in more `const's to placate gcc's warnings.
8490 * tab.h: (struct tab_table) Add col_ofs, row_ofs members. Comment
8493 * tab.c: (tab_height, tab_realloc, tab_vline, tab_hline, tab_box,
8494 tab_null, tab_nulls, tab_value, tab_float, tab_text,
8495 tab_joint_text) Add col_ofs and row_ofs support.
8496 (tab_offset) New function.
8497 (tab_next_row) New function.
8498 (tab_row) New function.
8499 (tab_col) New function.
8500 (tabi_table) Add col_ofs and row_ofs support.
8502 * vars-atr.c: (is_system_missing) New function.
8504 Tue May 12 16:14:30 1998 Ben Pfaff <blp@gnu.org>
8506 * crosstabs.q: Expanded subcommand names RESID --> RESIDUAL, etc.
8507 (static var no_cells) Removed.
8508 (static var num_cells) New.
8509 (static var expected) New.
8510 (static var cells[]) New.
8511 (internal_cmd_crosstabs) Deal with new variables.
8512 (postcalc) Removed most of the meat and put it in new function
8513 output_pivot_table().
8514 (output_pivot_table) Calculates and outputs an entire pivot table.
8516 * postscript.c: (postopen) Fix problems with free()ing addresses
8517 not obtained from malloc().
8519 * som.c: (som_submit) Add assertion.
8521 * sysfile-info.c: (describe_variable) Use new tab_nulls()
8524 * tab.c: (static var tab_names[]) New.
8525 (tab_realloc) -1 for nc or nr indicates no change.
8526 (tab_nulls) New function.
8527 (tab_dim) Use tab_names[].
8528 (tabi_cumulate) Don't include bottom or right headers. Furrfu.
8529 (evaluate_dimensions) Don't terminate on uninited cells, just put
8530 an X in them and emit a notice. Use tab_names[].
8532 * tab.h: Move bits into tab.def.
8534 * tab.def: New. Don't try to declare tab_table_class because then
8535 som.h has to be included.
8537 Thu May 7 22:55:04 1998 Ben Pfaff <blp@gnu.org>
8539 * command.def: New file, contains all the command definitions
8540 previously included bodily in command.c.
8542 * format.def: New file, contains all of the format definitions
8543 previously split across format.h, format.c, and sfm-write.c.
8545 * lexer.h: Renamed from tokens.h in order to match corresponding
8548 * lexerP.h: Moved some rarely used functions exported by lexer.c
8551 * Makefile.am: Commemorate renamed files.
8552 (EXTRA_DIST) Add command.def, format.def.
8554 * command.c: [0] (walk_cmdtable_func) Removed.
8556 * crosstabs.q: (postcalc) Made it work and print out matrices
8558 (enum_column_values) Renamed enum_var_values, generalized for any
8561 * format.h: (struct fmt_desc) New member `spss'.
8563 * q2c.c: (main) Generated code includes lexer.h instead of
8566 * sfm-write.c: (write_format_spec) Use new spss member of fmt_spec
8567 instead of an independent translation table.
8569 Tue May 5 13:19:03 1998 Ben Pfaff <blp@gnu.org>
8571 * Lots of source files: Added const to declarations.
8573 * aggregate.c: (parse_aggregate_function) Rename inner i to j.
8575 * arena.c: (arena_clear) Set prev pointer to null when done.
8577 * ascii.c: (ascii_option) Rename index as indx.
8579 * avl.c: This is now a separate library called libavl.
8580 (xmalloc) Make static.
8581 (avl_probe) Step A7 can use the cache instead of an explicit
8583 (avl_delete) Don't maintain a q pointer because it's always
8584 available in the pointer stack. Comment fix.
8586 * avl.h: This is now a separate library called libavl.
8588 * command.c: (cmd_table[]) Remove spurious trailing "".
8590 * common.h: Only include random() fix if this system needs it.
8592 * crosstabs.q: Include alloca headers.
8593 (n_sorted_tab) New global var.
8594 (postcalc) Mostly rewritten.
8595 (find_pivot_extent) Rewritten.
8596 (enum_column_values) Rewritten.
8598 * data-out.c: (convert_F) Rename inner n as n_spaces.
8600 * error.c: (dump_message) Don't have an outer var i.
8602 * file-handle.q: (static var f) Removed. All references removed.
8603 (internal_cmd_file_handle) Uses a local variable instead of f.
8605 * get.c: (trim_dictionary) Change scope of i, i1, i2.
8606 (cmd_match_files) Don't strcpy tokstr into sbc (why was this ever
8609 * getline.h: Declare getl_history as extern. Reported by
8610 palme@uni-wuppertal.de (Hubert Palme).
8612 * postscript.c: (postopen) Some large mods for constness.
8614 * recode.c: Remove spurious copyrights since PSPP is owned by FSF
8617 Fri Apr 24 12:52:47 1998 Ben Pfaff <blp@gnu.org>
8619 * Makefile.am: Rename BUILT_SOURCES to q_sources, all references
8620 changed. Add avl.c, avl.h to pspp_SOURCES. Remove avllib from
8623 * avl.c, avl.h: New files. These form a clean-room
8624 reimplementation of avllib. Iterative algorithms are used in
8625 place of recursive ones, so there is no resemblance in the code.
8627 * Lots of headers: Don't include other headers by default.
8629 * Lots of source files: Explicitly include all needed headers.
8631 * arena.c: (arena_clear) New function.
8633 * crosstabs.q: (ROW_VAR, COL_VAR) New enums.
8634 (static var ar) Removed.
8635 (staitc vars ar_tc, ar_col) New.
8636 (cmd_crosstabs) Destroy the arenas.
8637 (internal_cmd_crosstabs) Create the arenas.
8638 (precalc) Don't need a free function for the hash.
8639 (calc_general) Make sure to zero out the trailer on the key data
8641 (print_table_entries) Updated.
8642 (postcalc) Worked on actually implementing.
8643 (find_pivot_extent) New function.
8644 (compare_value) New function.
8645 (enum_column_values) New function.
8647 * data-in.c: (parse_month) Make local array `static const'.
8649 * data-out.c: (convert_date) Make local array `static const'.
8650 (convert_WKDAY) Same.
8651 (convert_MONTH) Same.
8653 * frequencies.q: (postprocess_freq_tab) avl_walk_inorder() has
8654 been renamed to avl_walk().
8656 * hash.c: Rewritten more efficiently.
8658 * hash.h: Add attribute const to hsh_next_prime declaration.
8660 * lexer.c: (id_match) Make arguments const.
8662 * postscript.c: (ps_postopen_driver) Make default fonts the
8665 * q2c.c: (main) Generated code needs stdlib.h.
8667 * sfm-write.c: (write_value_labels) An avl_traverser needs to be
8668 initialized to 0 now, not to NULL. All other references to
8669 avl_traverser were updated in the same way.
8671 * tokens.h: Macro version of id_match updated to use const
8674 * val-labs.c: (inc_ref_count) New function.
8675 (copy_value_labels) Simply through use of new avl_copy() function.
8677 Wed Apr 15 13:01:58 1998 Ben Pfaff <blp@gnu.org>
8679 * crosstabs.q: Probably doesn't compile. New PIVOT subcommand.
8680 (postcalc) Worked on this.
8682 * postscript.c: (OPO_DOUBLE_LINE) New enum.
8683 (struct ps_driver_ext) New line_width_thick member.
8684 (ps_preopen_drive) Init line_width_thick.
8685 (option_tab[]) Add line-* options.
8686 (ps_option) Parse line-* options.
8687 (postopen) Add line_width_thick support. Strip leading spaces on
8688 prologue output lines.
8689 (ps_open_page) Include line_width_thick in output.
8690 (macro dump_thick_line) New.
8691 (dump_fancy_line) Support thick lines as well as double lines.
8693 Tue Apr 14 00:50:08 1998 Ben Pfaff <blp@gnu.org>
8695 * Makefile.am: Add crosstabs.c to BUILT_SOURCES. Add crosstabs.q
8696 to pspp_SOURCES. Add crosstabs.q to EXTRA_DIST.
8698 * Many source files: Rename `options' to `pv_opts' as appropriate.
8700 * command.c: (static var cmd_table[]) Add CROSSTABS command.
8702 * common.c: (xcalloc) New function.
8704 * crosstabs.q: New file. Not finished yet, though.
8706 * data-list.c: Comment fix.
8708 * error.c: Remove some old Checker cruft.
8710 * frequencies.q: (dump_full) Cumulate valid percent instead of
8713 * getline.c: Comment fix.
8715 * hash.c: Comment fixes.
8717 * hash.h: (struct hsh_table) Make hash functions return unsigned
8718 instead of int to avoid problems with taking the modulo of
8719 negative return values. All references changed.
8721 * misc.c: (intlog10) Make its table static const instead of auto.
8723 * sfm-read.c: (read_header) Make `prefix' static const instead of
8726 * var.h: (union value) Add member `hash'.
8727 (struct variable) Rename prv_index as `foo'--all references
8729 (typedef pv_opts) Removed. All references changed.
8731 * vars-prs.c: (parse_variables) Message fixes.
8733 Mon Mar 9 15:35:08 1998 Ben Pfaff <blp@gnu.org>
8735 * get.c: (cmd_match_files) Don't reverse the order of FILEs as
8736 they are being inserted. Don't check for BY variables of
8737 different types. Discard variables if the active file isn't
8738 included in the merge.
8739 (mtf_processing) Essentially rewritten.
8740 (mtf_merge_dictionary) Check for master/slave variables of
8741 different types/widths.
8743 * vfm.c: (static var not_canceled) New var.
8744 (process_active_file) Don't call vfm_source->read() if
8745 there's no vfm-source. Initialize not_canceled.
8746 (process_active_file_write_case) Honor and update not_canceled.
8747 (prepare_for_writing) Rollback changes from yesterday, they were
8749 (close_active_file) Don't destroy vfm_source unless it exists.
8751 Mon Mar 9 00:56:16 1998 Ben Pfaff <blp@gnu.org>
8753 * Lots of source files: Added { } around nested if/else constructs
8754 to avoid new gcc 2.8 warnings.
8756 * data-in.c: (parse_Z) Declare `int' type explicitly.
8759 * get.c: (struct mtf_file) Add prev, next_min, by, input members.
8760 (cmd_match_files) Initialize mtf_by_values. Manage by, input,
8761 prev members. Put TABLEs at the end of the chain and FILEs at the
8762 beginning. Don't allow the active file in STATE_INIT. Use proper
8763 `seen' value for the active file. Fill out the by members and
8764 make sure they're of consistent type. Do the actual merge
8766 (mtf_processing_finish) New function.
8767 (var_type_description) New function.
8768 (mtf_free_file) New function.
8769 (mtf_free) Rewritten.
8770 (mtf_delete_file_in_place) New function.
8771 (mtf_read_nonactive_records) New function.
8772 (mtf_compare_BY_values) New function.
8773 (static var mtf_seq_no) New var.
8774 (mtf_processing) New function.
8775 (mtf_merge_dictionary) Assign nval members for the system file
8776 dictionary. Assign fv values for its variables. Point each slave
8777 variable to the corresponding master variable.
8779 * hash.c: Include str.h.
8781 * mis-val.c: (copy_missing_values) src arg is const.
8783 * misc.c: (spacing) Make `max' var explicitly int.
8785 * sfm-read.c: (dump_dictionary) Message reformatting.
8786 (sfm_read_case) Add assertion.
8788 * sort.c: Esthetic fixes.
8790 * var.h: (struct match_files_proc) New struct.
8791 (struct variable) Add private data match_files_proc.
8793 * vars-atr.c: (delete_variable) Implement. Add argument for the
8794 dictionary that owning the variable.
8795 (dup_variable) Add assertion.
8797 * vfm.c: Comment fixes, hopefully the comments are correct now.
8798 (process_active_file) New function.
8799 (process_active_file_write_case) New function.
8800 (process_active_file_output_case) New function.
8801 (prepare_for_writing) Use temp_dict->nval for vfm_info, not
8803 (write_case) Renamed procedure_write_case(). Now write_case is a
8804 pointer to a function. Style fixes.
8806 1998-03-05 Ben Pfaff <blp@gnu.org>
8808 * Makefile.am: (q2c) Link with libmisc.
8809 (version.c) Define default_config_path, include_path,
8812 * ascii.c: (ascii_postopen_driver) When the default newline string
8813 is requested, open file in text mode. Suggested by
8814 palme@uni-wuppertal.de (Hubert Palme).
8815 (static vars line_buf, line_p) Change from char * to unsigned char
8817 (ascii_close_page) char * to unsigned char *.
8819 * cmdline.c: (parse_command_line) Implement -r option by
8820 prepending ~/.pspp/rc to the list of files to process.
8822 * command.c: (cmd_remark) Reset getl_prompt to the standard prompt
8823 before pulling in a final line.
8824 (null_func, null_int_func) Removed (dead code).
8826 * descript.q: (display) Calculate width of variable name column
8827 properly. Calculate number of valid cases properly. Reported by
8828 palme@uni-wuppertal.de (Hubert Palme).
8830 * filename.c: (init_filename) Use default_config_path instead of
8831 now obsolete CONFIG_PATH.
8833 * getline.c: (getl_initialize) Use include_path instead of now
8834 obsolete INCLUDE_PATH.
8835 (getl_add_file) New argument `where'. All references changed.
8837 * groff.c: (find_font_file) Use groff_font_path instead of now
8838 obsolete GROFF_FONT_PATH.
8840 * postscript.c: (find_ps_file) Use groff_font_path instead of now
8841 obsolete GROFF_FONT_PATH. Copy through temporary variable to
8842 avoid problems with constness.
8844 * str.h: (macro cs_streq) New macro.
8846 * version.h: (glob var default_config_path, include_path,
8847 groff_font_path) New vars.
8849 1998-02-23 Ben Pfaff <blp@gnu.org>
8851 * Many source files: Change verbose_msg() priority levels and
8854 * aggregate.c: Include debug-print.h.
8856 * cmdline.c: (parse_command_line) Add --safer/-s and --command/-c
8858 (static var pre_syntax_message) Document --safer/-s and
8861 * command.c: (cmd_erase, cmd_host) Disable if set_safer is set.
8863 * dfm.c: (open_inline_file) [__CHECKER__] Zero out ext->file,
8864 because it's not used but it's still copied.
8865 (open_file_r) Remove gratuitous debug message.
8867 * filename.c: (safety_violation) New function.
8868 (open_file) Remove gratuitous debug messages. Don't allow pipe
8869 files if set_safer is set.
8871 * get.c: Turn off debugging.
8873 * getline.c: (getl_add_virtual_file) New function.
8874 (getl_read_line) Add verbose_msg() call for opening new syntax
8876 (getl_perform_delayed_reset) Add a return value describing whether
8877 any action was taken. Call reset_eof().
8879 * getline.h: Comment fix.
8881 * groff-font.c: (groff_read_font) Use `goto next_iteration' in
8882 place of incorrect `continue'. Use strtok_r() instead of
8883 strtok(). Always check strtok_r() return value.
8884 (groff_read_DESC) Use strtok_r() instead of strtok().
8886 * lexer.c: (reset_eof) New function.
8888 * main.c: (parse) Get a token after performing a delayed reset
8889 action; allow empty syntax files.
8891 * postscript.c: (output_encodings) Use strtok_r() instead of
8894 * q2c.c: (dump_parser) Use strtok_r() instead of strtok().
8896 * set.q: Comment fixes.
8897 (glob var set_safer) New var.
8898 (internal_cmd_set) Support SAFER.
8900 * str.h: [!HAVE_STRTOK_R] Declare strtok_r() prototype.
8902 * temporary.c: (free_dictionary) Set d->splits to NULL after
8905 * vars-atr.c: (clear_variable) Decrement dict->n_splits if
8906 variable deleted, not if it *isn't* deleted.
8908 1998-02-16 Ben Pfaff <blp@gnu.org>
8910 * command.c: (array cmd_table[]) Add MATCH FILES.
8912 * common.c: Comment fixes.
8914 * data-list.c, dfm.c, error.c, filename.c, list.q, matrix-data.c,
8915 modify-vars.c, postscript.c, sfm-read.c, sfm-write.c, tab.c:
8916 Include alloca.h. Problem reported by palme@uni-wuppertal.de
8919 * expr-opt.c: Include str.h. Problem reported by
8920 palme@uni-wuppertal.de (Hubert Palme).
8922 * get.c: (cmd_get) [DEBUGGING] Update v->p.get to v->get.
8923 (static var mtf_by) Change from char ** to variable **.
8924 (static var mtf_master) New var.
8925 (mtf_merge_dictionary) New function.
8926 (cmd_match_files) Init mtf_master. Parse mtf_by according to new
8927 var type. Reorder tests properly. Initialize file->dict. Detect
8928 TABLE= without BY=. Read file dictionaries and merge them. Give
8929 subcommand name with IN, LAST, FIRST error messages. Create IN,
8930 LAST, FIRST variables. Comment fixes.
8931 (mtf_free) Don't free default_dict. Free mtf_master.
8933 * getline.c: Define getl_mode. Change getl_buf_size to size_t
8935 (handle_line_buffer) Cast int to size_t in comparison to avoid
8938 * getline.h: Declare getl_mode extern.
8940 * groff-font.c: (groff_read_font) Type-fix calls to getline.
8941 (groff_read_DESC) Make line_size a size_t.
8942 (match_tok) Parenthesize name to avoid macro expansion.
8944 * mis-val.c: (copy_missing_values) New function.
8946 * postscript.c: (postopen) Make buf_size a size_t.
8948 * sfm-read.c: (dump_dictionary) Make global from static. Print
8949 variable info in parts for easier debugging with Checker.
8951 * temporary.c: (copy_variable) Use copy_value_labels().
8952 (new_dictionary) New arg: whether to copy file label, documents.
8954 * val-labs.c: (copy_value_labels) New function.
8956 * var.h: (enums MISSING_*) Add MISSING_COUNT.
8958 * vars-atr.c: [GLOBAL_DEBUGGING] (force_dup_variable) New
8960 (dup_variable) Set prv_index, get.fv, get.nv.
8962 Fri Feb 13 15:38:36 1998 Ben Pfaff <blp@gnu.org>
8964 * Makefile.am: (pspp_SOURCE) Add htmlP.h.
8966 * Many source files: For ANSI-compliance, add empty statement
8967 after label. Reported by palme@uni-wuppertal.de (Hubert Palme)
8968 and Micah Altman <maltman@www-vdc.fas.harvard.edu>.
8970 * data-in.c: (parse_numeric) Some header files break on
8971 -DBL_MIN_10_EXP because they get a --; add () for safety.
8972 Reported by palme@uni-wuppertal.de (Hubert Palme).
8974 * dfm.c: Idea by Dr Eberhard W Lisse <el@linux.lisse.na>.
8975 (struct dfm_fhuser_ext) Change `file' from FILE * to file_ext.
8976 (dfm_close) Use close_file_ext.
8977 (open_inline_file) Set file.file to NULL, not file.
8978 (open_file_r, open_file_w) Initialize file.file; fill in file_ext
8979 struct and use open_file_ext().
8980 (read_record) Use file.file.
8982 * file-handle.q: (prepend_current_directory) Pass through special
8985 * filename.c: Only include unistd.h if HAVE_UNISTD_H.
8986 (normalize_filename) Pass through special filenames.
8987 (open_file, close_file) Accept pipe| and |pipe syntaxes as
8989 (dirname) Rename blp_dirname() because of name conflict on some
8990 OS. All references changed. Reported by palme@uni-wuppertal.de
8992 (is_special_filename) New function.
8994 * get.c: (GTSV_OPT*) Add GTSV_OPT_MATCH_FILES.
8995 (trim_dictionary) Conditionalize some of the options on whether
8996 GTSV_OPT_MATCH_FILES is in *options.
8997 (rename_variables) Don't allow variables to be renamed as scratch
8999 (MTF_*) New enum series.
9000 (struct mtf_file) New struct.
9001 (static vars mtf_head, mtf_tail, mtf_by, mtf_n_by, mtf_free) New
9003 (cmd_match_files, mtf_free) New functions.
9005 * lexer.c: (match_int) Needed parentheses around name to escape
9006 macro expansion. Reported by Micah Altman
9007 <maltman@www-vdc.fas.harvard.edu>.
9009 * print.c: Needed to include alloca.h. Reported by Micah Altman
9010 <maltman@www-vdc.fas.harvard.edu>.
9012 * recode.c: (convert_to_double) Parenthesize -DBL_MIN_10_EXP to
9013 -(DBL_MIN_10_EXP). Reported by palme@uni-wuppertal.de (Hubert
9016 * str.h: Include stdarg.h. Reported by palme@uni-wuppertal.de
9017 (Hubert Palme) and Micah Altman <maltman@www-vdc.fas.harvard.edu>.
9019 Thu Feb 5 00:18:21 1998 Ben Pfaff <blp@gnu.org>
9021 * html.c: (struct html_driver_ext) Move into htmlP.h.
9022 (html_preopen_driver) Initialize cp_x, cp_y.
9023 (html_submit) Implement as call to output_tab_table().
9024 (change_attributes) New function.
9025 (escape_string) New function.
9026 (output_tab_table) New function.
9028 * list.q: (write_all_headers) Add code for writing headers for the
9030 (clean_up) Write out the html close-table tag.
9031 (determine_layout) Ignore html driver.
9032 (list_cases) Write html data.
9034 * som.c: (som_submit) Move more of the code into output_table().
9036 * tab.c: (static var hit) Make a global var and rename tab_hit.
9037 (static var tab_table_class) Make a global var.
9039 * htmlP.h: New file.
9041 Tue Feb 3 16:12:18 1998 Ben Pfaff <blp@gnu.org>
9043 * dump-sysfile.c: Removed.
9045 * html.c: (preclose) Change comment in emitted code.
9047 * matrix-data.c: Debugging off by default. Comment fixes.
9048 (static var container) New var.
9049 (cmd_matrix_data) Create and destroy container. Initialize
9050 is_per_factor[] to 0s. Move code into new function
9051 string_to_content_type(). Require split values to be present in
9052 the data when ROWTYPE_ is explicit. Call specific function, not
9053 general read_matrices().
9054 (string_to_content_type) New function.
9055 (context) Exclude all whitespace, not just spaces.
9056 (mget_token) A dot is a number. Add assertion.
9057 (static var data) Renamed nr_data.
9058 (static var factor_values) Renamed nr_factor_values.
9059 (read_matrices) Renamed read_matrices_without_rowtype(). Handle
9060 only specific case. Close data_file before exit.
9061 (fill_matrix) New function.
9062 (read_data_lines) Renamed nr_read_data_lines(). Remove debug
9063 printing. Style fixes. Message fixes. Move code into
9065 (read_matrices_without_rowtype) Rename
9066 matrix_data_read_without_rowtype(). Fix off-by-one error on
9067 loops. Allocate nr_data[] memory from arena.
9068 (read_matrices_with_rowtype) Removed.
9069 (read_splits) Renamed nr_read_splits(). Style fixes.
9070 (read_factors) Renamed nr_read_factors().
9071 (dump_cell_content) Comment fixes. Arguments changed. Change
9072 debug printing. All references changed.
9073 (output_data) Renamed nr_output_data().
9074 (static var wr_content) New var.
9075 (struct factor_data) New struct.
9076 (static var wr_data) New var.
9077 (static var wr_current) New var.
9078 (matrix_data_source_destroy_source) Removed.
9079 (read_matrices_with_rowtype) New function.
9080 (matrix_data_read_with_rowtype) New function.
9081 (wr_read_splits) New function.
9082 (compare_factors) New function.
9083 (wr_output_data) New function.
9084 (wr_read_rowtype) New function.
9085 (wr_read_factors) New function.
9086 (wr_read_indeps) New function.
9087 (glob var matrix_data_source) Make destroy_source member NULL as
9090 Fri Jan 23 00:09:08 1998 Ben Pfaff <blp@gnu.org>
9092 * lexer.c: (syntax_error) Give better error message when at end of
9095 * matrix-data.c: (var content_names[]) Fix PROX spelling. Change
9096 N_SCALAR to output as plain N.
9097 (mdump_token) Change output format.
9098 (context) Fix message output interaction with spaces in input.
9099 (another_token) New function.
9100 (force_eol) Improved error message.
9101 (static var max_cell_index) New var.
9102 (read_matrices) Init `cells'. factor_values is now per-cell.
9103 Init max_cell_index.
9104 (read_data_lines) Replace `compare' local with new `compare' arg.
9105 Debugging messages changed. Only read factors if per_factor.
9106 Propagate error return from read_factors(), force_eol().
9107 Copy N_SCALAR values across the N vector.
9108 (read_matrices_without_rowtype) Don't init `cells'. Don't need to
9109 check parentheses manually since we now have is_per_factor[].
9110 Call read_data_lines() with new args. Check for end of data after
9111 looping, using another_token().
9112 (read_factors) Arguments changed. Use max_cell_index to determine
9113 whether to read or compare factors. Message fixes.
9114 (dump_cell_content) New function.
9115 (output_data) Completely rewritten because content types were
9116 supported to be nested inside factor values, not vice versa.
9118 Thu Jan 22 00:26:38 1998 Ben Pfaff <blp@gnu.org>
9120 * lexer.c: (syntax_error) Support formatted varargs messages.
9122 * matrix-data.c: Turn debugging on by default.
9123 (static content_type[]) New array.
9124 (static content_names[]) New array.
9125 (static rowtype_, varname_) New vars.
9126 (static is_per_factor[]) New array.
9127 (static split_values) Moved declaration.
9128 (static n_continuous, first_continuous) New var.
9129 (cmd_matrix_data) Don't init split_values. Assign ROWTYPE_ to
9130 rowtype_. Simplify SPLIT code. Init is_per_factor[]. Assign
9131 VARNAME_ to varname_. Initialize first_continuous, n_continuous.
9132 Check for continuous variables.
9133 [DEBUGGING] (debug_print) Remove content_names[].
9134 (mdump_token) New macro.
9135 (mget_token_dump) New function.
9136 (mdump_token) New function.
9137 (context) New function.
9138 (mget_token) Fix messages.
9139 (static var data, split_values, factor_values) New vars.
9140 (read_matrices) Manage split_values, factor_values.
9141 (read_data_lines) New function.
9142 (read_matrices_without_rowtype) Implemented.
9143 (read_splits) Message fixes. Uses `just_read'.
9144 (read_factors) New function.
9145 (output_data) New function.
9146 (matrix_data_source_destroy_source) Close the file handle.
9147 (glob var matrix_source) Change name from "DATA LIST" to "MATRIX
9150 * str.c: (strpadcmp) Removed.
9152 * vfm.c: (dump_splits) Initialize i; fix test for end of splits.
9154 Sun Jan 18 00:30:59 1998 Ben Pfaff <blp@gnu.org>
9156 * Lots of source files: Add cast to unsigned character to calls to
9157 tolower() and toupper().
9159 * aggregate.c: Set default_dict.splits to NULL.
9161 * command.c: (static variable tab[]) Add MATRIX DATA.
9163 * data-in.c: Add debugging defines. Formatting fixes.
9165 * expr-opt.c: Formatting fixes.
9167 * lexer.c: (syntax_error) Message fixes.
9169 * matrix-data.c: New enum series.
9170 (static vars fmt, section, diag, explicit_rowtype, signle_split,
9171 split_values, n_factors, factors, cells, pop_n, contents,
9172 n_contents) New vars.
9173 (cmd_matrix_data) Finished implementation.
9174 (compare_variables_by_mxd_vartype) New function.
9175 [DEBUGGING] (debug_print) New function.
9176 (static vars mtoken, mtokstr, mtoklen, mtokval) New vars.
9177 (read_matrices) New function.
9178 (read_matrices_without_rowtype) New function.
9179 (read_matrices_with_rowtype) New function.
9180 (read_splits) New function.
9181 (mget_token) New function.
9182 (force_eol) New function.
9183 [0] (test_tokenizer) New function.
9184 (matrix_data_source_destroy_source) New function.
9185 (glob var matrix_data_source) New var.
9187 * misc.h: Include ieeefp.h if present.
9189 * split-file.h: (cmd_split_file) Changes corresponding to struct
9192 * str.h: Fix memmem prototype.
9194 * temporary.c: (save_dictionary, restore_dictionary,
9195 free_dictionary) Changes corresponding to struct dictionary
9198 * var.h: (MXD_* enums) New enum series.
9199 (struct matrix_data_proc) New struct.
9200 (struct split) Removed.
9201 (struct dictionary) Changed `splits' member from `split *' to
9203 (macro force_create_variable) New macro. Replaced lots of
9204 create_variable()/assert() calls with calls to this macro.
9206 * vars-atr.c: (discard_variables) Changed assertion.
9207 [GLOBAL_DEBUGGING] (force_create_variable) New function
9208 called by the macro of the same name.
9209 (clear_variable) Changes to delete splits from the dictionary
9210 corresponding to struct dictionary changes.
9212 * vars-prs.c: (parse_variables) [GLOBAL_DEBUGGING] Check for
9213 corrupted variable `index' values in the dictionary passed in
9214 every time this function is called.
9216 * vfm.c: (dump_splits, SPLIT_FILE_procfunc) Changes corresponding
9217 to struct dictionary changes.
9219 Tue Jan 13 23:45:02 1998 Ben Pfaff <blp@gnu.org>
9221 * Makefile.am: (pspp_SOURCES) Add matrix-data.c.
9223 * command.c: New includes.
9224 (static array cmd_table[]) Add ERASE, HOST, NEW FILE.
9225 (cmd_erase) New function.
9226 [unix] (shell) New function.
9227 (run_command) New function.
9228 (cmd_host) New function.
9229 (cmd_new_file) New function.
9231 * expr-prs.c: (parse_primary) Message fix.
9233 * inpt-pgm.c: Formatting fix.
9234 (cmd_reread) Implement the FILE subcommand.
9236 * matrix-data.c: New file.
9238 * q2c.c: (dump_header) Change output commenting style.
9240 * weight.c: Comment fix.
9242 Tue Jan 13 00:53:39 1998 Ben Pfaff <blp@gnu.org>
9244 * aggregate.c: (buf64_10x) Renamed buf64_1xx, all references
9246 (buf_10x) Renamed buf_1xx, all references changed.
9247 (cmd_aggregate) Implemented cases 010, 011, 110, and 111 (all
9248 cases now implemented).
9249 (create_sysfile) New function.
9250 (agr_11x_func) New function.
9252 * data-in.c: (parse_numeric) Work properly if there's an
9253 explicitly coded decimal point in the data and decimal places are
9254 specified on DATA LIST. Bug reported by Dr Eberhard W Lisse
9255 <el@linux.lisse.na>.
9257 * get.c: (cmd_get, cmd_save_internal) Allow extraneous slash
9258 before file specification on GET, SAVE, XSAVE. Bug reported by Dr
9259 Eberhard W Lisse <el@linux.lisse.na>.
9261 * q2c.c: [!HAVE_STRERROR] Include misc/strerror.c, not
9262 strerror.c. Bug reported by Alexandre Oliva
9263 <oliva@dcc.unicamp.br>.
9265 * sort.c: Include sort.h. Comment fixes. A few esthetic fixes.
9266 (static var separate_case_tab) New var.
9267 (cmd_sort_cases) Cancel temporary transformations here. Free
9268 v_sort before return.
9269 (sort_cases) Run an EXECUTE procedure if SEPARATE is nonzero and
9270 we're reading from a sort stream. Don't cancel temporary
9271 transformations. Offload internal sorting to do_internal_sort().
9272 (do_internal_sort) New function. Handles internal sorting even
9273 when SEPARATE is nonzero. Doesn't free v_sort.
9274 (do_external_sort) Take new arg SEPARATE. Only destroy `x' if
9276 (write_initial_runs) Take new arg SEPARATE. Only destroy the old
9277 sink if SEPARATE is zero.
9278 (read_output_cases) Renamed read_sort_output(), all references
9279 changed. Now uses separate_case_tab when it exists.
9280 (write_separate) New function.
9282 * vfm.c: (page_to_disk) Destroy memory_source_cases, not
9283 memory_sink_cases. Don't redundantly call
9284 vfm_source->destroy_source().
9285 (memory_stream_mode) After switching over, set memory_sink_cases
9288 Sat Jan 10 23:35:51 1998 Ben Pfaff <blp@gnu.org>
9290 * aggregate.c: (struct agr_var) Expand dbl[] array from 2 to 3
9292 (static var prev_case) New, moved out of aggregate_single_case()
9294 (static var buf64_10x, buf_10x) New.
9295 (cmd_aggregate) Initialize prev_case. Comment fixes. Implement
9296 the 000, 001, 100, and 101 cases. Free prev_case.
9297 (parse_aggregate_functions) Disallow scratch variables.
9298 (free_aggregate_functions) Only free agr_dict if non-null. Use
9299 iter->function to determine numeric/string type, not
9301 (aggregate_single_case) Don't manage prev_case. Initialize
9302 aggregate info after dumping it.
9303 (accumulate_aggregate_info) Fix sum, weighted sum, mean, weighted
9304 mean, stddev, weighted stddev definitions.
9305 (dump_aggregate_info) Implemented.
9306 (initialize_aggregate_info) Renamed from
9307 initialize_aggregate_functions(). Initializes dbl[2].
9308 (agr_00x_trns_proc, agr_00x_end_func, write_case_to_sfm,
9309 agr_10x_trns_proc, agr_10x_trns_free, agr_10x_end_func) New.
9311 * cases.c: (alloc_val) Removed.
9313 * get.c: (cmd_save_internal) Initialize new `dict' member.
9315 * sfm-write.c: (sfm_write_dictionary, write_header,
9316 write_variable, write_value_labels, write_documents) Reorganize,
9317 simplify for new parameter structure.
9318 (write_variable) Only one variable * argument now.
9320 * sfm.h: (struct sfm_write_info) Removed `pri', `sec', and
9321 replaced by new `dict' member.
9323 * temporary.c: (new_dictionary) Initialize n_documents.
9325 * vars-atr.c: (dup_variable) Allocate `value's from dict into
9327 (init_variable, replace_variable) Eliminate usage of alloc_val().
9329 * vars-prs.c: (parse_DATA_LIST_vars) Accept PV_NO_SCRATCH option.
9331 * vfm.c: (arrange_compaction) Allow `temporary' value of 2 to
9332 signal that AGGREGATE is to be used for forming final cases.
9333 (close_active_file) Call end_func before stopping lagging. Cancel
9334 temporary after finishing compaction.
9335 (write_case) Comment fixes. Cleaned up.
9336 (compact_case) Let AGGREGATE handle compaction when `temporary' is
9339 Sat Jan 10 02:10:47 1998 Ben Pfaff <blp@gnu.org>
9341 * Makefile.am: (BUILT_SOURCES) Add means.c.
9342 (pspp_SOURCES) Add means.c.
9343 (EXTRA_DIST) Add means.q.
9345 * command.c: (array cmd_table[]) Add MEANS.
9347 * common.h: Esthetic fixes. Comment fixes. Test for
9348 MAX_SHORT_STRING greater than 8.
9349 (macros LOWEST, HIGHEST) New.
9351 * data-in.c, data-list.c, recode.c: Comment fixes.
9353 * means.q: New file, base version.
9355 * mis-val.c: (parse_num_or_range, parse_numeric) Replace -DBL_MAX
9356 with LOWEST, DBL_MAX with HIGHEST.
9358 * q2c.c: (dump_vars) Add an enum to array types giving the number
9359 of values for the enum.
9361 * sfm-read.c: (sfm_read_dictionary, read_machine_flt64_info)
9362 Replace second_lowest_value with second_lowest_flt64.
9364 * sfm-write.c: (write_variable, write_rec_7_34) Replace
9365 second_lowest_value with second_lowest_flt64.
9367 * t-test.q: Comment fix.
9369 * temporary.c: (restore_dictionary) Esthetic fix.
9371 * tokens.h: (force_match_id, force_match, force_string, force_int,
9372 force_num, force_id) Replace msg() with syntax_error().
9374 * var.h: (struct means_proc) New.
9375 (struct variable) Add mns member to `p' union.
9377 * vars-prs.c: (parse_variable, parse_dict_variable,
9378 parse_variables, parse_DATA_LIST_vars) Replace msg() with
9381 Thu Jan 8 22:28:41 1998 Ben Pfaff <blp@gnu.org>
9383 * Makefile.am: (pspp_SOURCES) Add tab.h.
9385 * Most source files: Added a cast to unsigned char in usages of
9386 the ctype is*() functions. Replaced `end of command expected'
9387 calls to msg() with calls to syntax_error().
9389 * frequencies.q: (dump_condensed) Fix tab_dim() column reference.
9391 * lexer.c: (hex_val) Removed (was dead code).
9392 (idmatch) Parenthesize function name to avoid macro expansion.
9394 * postscript.c: Comment fixes.
9395 (ps_preopen_driver) Change default font size to 10pt.
9397 * sfm-read.c: (read_variables) Byteswap sv.print, sv.write as
9399 (parse_format_spec) Change system-file format spec argument type
9400 to int32. Parse the format spec with bitwise operators.
9402 * sfmP.h: (struct sysfile_format) Removed.
9403 (struct sysfile_variable) Changed print, write members from
9404 sysfile_format to int32.
9406 * tokens.h: Esthetic fixes.
9407 [__GNUC__] (macro id_match) New macro to hopefully speed up
9408 identifier matching.
9409 (macros match_id, match_tok, match_int) Implemented in
9410 compiler-independent manner; no longer GNU C only.
9412 * vfm.h: Include time.h.
9414 Mon Jan 5 11:06:15 1998 Ben Pfaff <blp@gnu.org>
9416 * data-list.c: (dump_fixed_table) Change tab_dim().
9418 * dump-sysfile.c: (open_sysfile) Fix mmap() call.
9420 * error.c: Include command.h.
9422 * frequencies.g: Formatting fixes.
9424 * frequencies.q: Add tab_dim() calls. Make the total cell a
9427 * glob.c: Include command.h.
9429 * sfm-read.c: (struct sfm_fhuser_ext) New members sysmis, highest,
9431 (sfm_read_dictionary) Initialize sysmis, highest, lowest.
9432 (sfm_read_machine_flt64_info) Update sysmis, highest, lowest.
9433 (read_variables) Byteswap sv.type; byteswap sv.print, sv.write as
9434 the other elements (is this right?).
9435 (read_variables) Use lowest, highest members.
9436 (parse_format_spec) New arg `vv' for more stringent checking.
9437 (dump_dictionary) Byteswaps nonexplicit data.
9438 (sfm_read_case) Byteswap numeric data.
9440 * som.c: Initialize table_num to 1.
9441 (render_segments) Remember to increment y_index after each table
9444 * sysfile-info.c: (cmd_sysfile_info) Change tab_dim(). Don't call
9445 avl_count() on a NULL tree. No title for the second table.
9446 (cmd_display) Handle DISPLAY VECTORS by calling display_vectors().
9447 Handle AS_SCRATCH as AS_NAMES. Warn if no variables. Re-enable;
9448 fix call to display_variables().
9449 (display_variables) Default to 4 columns, not 3. Set up headers.
9450 Column title is Variable, not Name. Fix index column.
9451 Add joint text. Add tab_dim(). Handle value labels properly.
9452 Handle DISPLAY LABELS properly. Draw boxes correctly.
9453 (describe_variable) Value labels don't need titles. Don't clear
9454 nonexistent index column.
9455 (compare_vectors_by_name) New function.
9456 (display_vectors) New function.
9458 * tab.c: (tab_height) Add assertion.
9459 (tab_null) Add debug code.
9460 (evaluate_dimensions) Add debug code.
9462 * var.h: (struct variable) get_proc data is sometimes used
9463 simultaneously with other per-procedure info, therefore it was
9464 removed from the union. All references changed.
9466 Sun Jan 4 18:13:33 1998 Ben Pfaff <blp@gnu.org>
9468 * ascii.c: (ascii_close_page) Put title on second line of headers
9469 if there is no subtitle.
9471 * command.c: (glob var cur_proc) Move definition here, from
9473 (cmd_remark) Emit blank line before remarks.
9475 * command.h: (glob var cur_proc) Move declaration here, from
9478 * data-list.c: (dump_fixed_table) Fix messages.
9479 (dump_free_table) Call tab_nat_dim().
9481 * descript.q: (dump_z_table) Modify tab_dim() call.
9483 * frequencies.q: (dump_condensed, dump_statistics) Add tab_dim()
9485 (dump_statistics) Don't output header.
9487 * groff-font.c: Minor format fix.
9489 * html.c: Comment fix.
9491 * list.q: (write_varname) Indent after advancing page.
9493 * output.h: Minor reordering.
9495 * postscript.c: Comment fixes. Many places, '\n' was replaced by
9496 a reference to eol[].
9497 (struct ps_driver_ext) New member eol[].
9498 (ps_preopen_driver) Initialize eol[].
9499 (ps_postopen_driver) Fix sense of text for text_opt, line_opt
9500 defaults. Handle headers. Fix test for minimum page length.
9501 (static var option_tab[]) Add `line-ends'.
9502 (ps_option) Handle line-ends to change eol[].
9503 (postopen) Scale prop_em_width and fixed_width properly. Set the
9504 prologue title to outp_title if applicable. Replace the prologue
9505 line ends with eol[]. Call draw_headers() if headers are enabled.
9506 (text_width) New function.
9507 (out_text_plain) New function.
9508 (draw_headers) New function.
9510 * print.c: (dump_table) Call tab_nat_dim().
9512 * som.c: (som_blank_line) Only advance a line if not at the top of
9514 (som_submit) Move several informational table calls here.
9515 Increment subtable_num if SOMF_NO_TITLE not set.
9516 (output_table) Advance a line if SOMF_NO_SPACING not set.
9517 (render_columns, render_segments, render_simple) Handle spacing
9518 between tables. Handle table titles. Remove debug output.
9520 * som.h: (SOMF_*) New enum series.
9521 (struct som_table_class) New member `flags'.
9523 * sysfile-info.c: (cmd_sysfile_info) Calls tab_nat_dim(). No
9525 (display_variables) Calls tab_nat_dim().
9526 (describe_variable) Remove restriction on number of value labels.
9527 Make value labels separated by thin lines.
9529 * tab.c: (tab_create) Default `flags' to none.
9530 (tab_float) New arg `w'. All references changed.
9531 (tab_nat_dim) New function.
9532 (tab_output_text) No title or spacing.
9533 (tab_flags) New function.
9534 (tabi_flags) New function.
9535 (tabi_title) New function.
9536 (strip_height) Removed.
9537 (tabi_render) Skip title when necessary.
9538 (static var tab_tab_class) Add tabi_flags, tabi_title.
9539 (evaluate_dimensions) Disable display of column, row size.
9540 (sum_columns) Add title height to top header.
9541 (render_strip) Moved within file.
9543 * tab.h: (struct tab_table) New member `flags'.
9545 * vfm.c: (dump_splits) Calls tab_nat_dim(). No title.
9547 Sat Jan 3 16:55:44 1998 Ben Pfaff <blp@gnu.org>
9549 * Most source files: Add `const' attribute in all appropriate
9552 * sysfile-info.c: (cmd_sysfile_info) Add tab_dim() call, add a
9553 column to the variables table for use by describe_variable().
9554 (cmd_display) Disable for the present.
9555 (display_documents) Don't wrap documents.
9556 (display_variables) Table has four columns now.
9557 (describe_variable) Table has four columns now. Don't use a
9558 subtable, use joined cells instead.
9560 * tab.c: (tab_create) Don't set `join'.
9561 (tab_realloc) ct array is not made up of a_string's.
9562 Reallocate trh, hrh, h arrays, initialize trh array. Initialize
9563 cell contents on GLOBAL_DEBUGGING, not DEBUGGING.
9564 (text_format) New function.
9565 (tab_title) Rewritten, uses text_format().
9566 (tab_text) Rewritten, uses text_format().
9567 (tab_joint_text) New function.
9569 (static var hit) New variable.
9570 (render_strip) New args r1, r2. Implement joined cells that fit
9572 (tabi_render) Increment hit. Pass new args to render_strip().
9573 (evaluate_dimensions) [GLOBAL_DEBUGGING] Check for uninitialized
9574 cells. For t_naw and t_nah, ignore joined cells and null cells in
9577 * tab.h: (struct tab_join_rect) Removed.
9578 (struct tab_table) Removed `join'.
9579 (TAB_JOIN_MAIN) Removed.
9580 (struct tab_joined_cell) New struct.
9581 (TAT_NOWRAP) New enum.
9583 Fri Jan 2 01:39:58 1998 Ben Pfaff <blp@gnu.org>
9585 * ascii.c: (ascii_postopen) Replace ASCII_* macros with their
9587 (ascii_postopen_driver) Fix initialization of *_spacing so that
9588 the TAL_0 bit doesn't count.
9590 * data-list.c: (dump_fixed_table) Use natural width for Format
9593 * glob.c: (rerange) Removed.
9594 (get_date) Formatting fixes. Internationalization fix.
9596 * html.c: (html_postopen_driver) Replace HTML_DEFAULT_OUTPUT_FILE
9599 * postscript.c: (ps_postopen_driver) Replace
9600 PS_DEFAULT_OUTPUT_FILE with "pspp.ps".
9602 * som.c: (som_submit) Don't eject page before every table.
9603 (output_table) Fix order of arguments on call to area().
9604 (render_columns) Fix calculation of max_len.
9606 * tab.c: (tabi_cumulate) Minor change to increase elegance.
9607 (render_strip) New function.
9608 (strip_height) New function.
9609 (tabi_render) Rewrite as calls to render_strip().
9611 * tab.h: (TAT_* enums) Removed TAT_RICH, all references removed.
9612 Renumbered TAT_PRINTF, TAT_TITLE, TAT_FIX to correspond better
9613 with the TAB_* and OUTP_T_* constants.
9615 Thu Jan 1 11:53:52 1998 Ben Pfaff <blp@gnu.org>
9617 * Makefile.am: Formatting fixes.
9619 * ascii.c: (ascii_postopen_driver) Initialize *_line_spacing[],
9622 * data-list.c: (dump_fixed_table) Add tab_dim() call.
9624 * descript.q: (dump_z_table, display) Add tab_dim() calls.
9626 * dump-sysfile.c: (glob var length) Make type off_t.
9627 (usage) Fix arguments.
9630 * output.h: (OUTP_T_*) Change constants' value to match tab.h.
9631 Now right-justification is the default so many references had to
9633 (struct outp_class) Removed line_width, all references changed.
9634 (OUTP_DEV_*) Add OUTP_DEV_DISABLED.
9635 (struct outp_driver) Add elements horiz_line_width,
9636 vert_line_width, horiz_line_spacing, vert_line_spacing. Remove
9639 * postscript.c: (outp_encodings) Formatting fixes. Fix garbage
9641 (postopen) Initialize all the informational members of
9644 * som.c: (som_blank_line) New function, renamed from blank_line(),
9645 all references changed.
9646 (som_submit) Disables drivers whose pages can't be opened.
9647 (render_columns, render_simple, render_segments) Add debug output.
9648 (render_columns) Fix loop range.
9649 (render_simple) Don't try to render the headers, they're taken
9650 care of automatically. Advance cp_y past the table when done.
9651 (render_segments) Fix loop ranges.
9653 * tab.c: Initialize new members of tab_table.
9654 (tab_vline) Handle trv[]; don't set style for spacing-only lines.
9655 (tab_hline) Handle trh[]; don't set style for spacing-only lines.
9656 (tab_box) Handle trh[], trv[]; don't set style for spacing-only
9659 (tab_dim) New function.
9660 (tab_col_width) Removed.
9661 (tab_row_height) Removed.
9662 (tab_output_text) Call tab_dim().
9663 (tabi_driver) Call evaluate_dimensions(), sum_columns().
9664 (tabi_area) Implemented.
9665 (tabi_cumulate) Implemented.
9666 (tabi_render) Partially implemented, but broken.
9667 (var tab_table_class) Made static.
9668 (evaluate_dimensions) New function.
9669 (sum_columns) New function.
9671 * tab.h: (enum t_*) Now start at t_end. New: t_ptw, t_nr, t_nc,
9672 t_nah, t_naw, t_neg, t_xch, t_dup, t_lbl, t_jnz, t_sac, t_sar,
9673 t_scr, t_srr, t_sentinel. Removed: t_nat.
9674 (struct tab_table) New: wl, wr, ht, hb, trh, hrh, trv, wrv, dim,
9675 max_stack_height, w, h. Removed: ce, re.
9676 (macro blank_line) Removed.
9677 (glob var zero_length) Removed.
9679 Fri Dec 26 15:44:31 1997 Ben Pfaff <blp@gnu.org>
9681 * Most source files: include some of the new include files broken
9684 * Makefile.am: (pspp_SOURCES) Add all the new source files to the
9687 * aggregate.c: (glob var outfile) Make static.
9689 * command.c: (glob var pgm_state) Move here.
9691 * common.c: (glob vars endian, second_lowest_value, pgmname,
9692 finished, curdate, cur_proc, start_interactive, history_file) Move
9695 * descript.q: (structs dsc_z_score, descriptives_trns) Move here.
9697 * file-handle.q: (glob vars files, inline_file) Move here.
9699 * glob.c: Lost lots of glob vars, detailed in individual file
9701 (init_glob) set_printer, set_screen were obsolete, deleted.
9702 set_cprompt has fewer spaces because pspp has fewer letters than
9705 * inpt-pgm.c: (glob vars inp_init, inp_init_size) Move here.
9706 (inp_nval) Made static.
9708 * lexer.c: (glob vars token, tokval, tokstr, tokstr_size,
9709 tokstr_len, toklongstr, tokint) Move here.
9711 * misc.c: Lost several vars and functions.
9713 * set.q: (all the set_* variables) Move here.
9715 * str.c: (strmaxcpy, strbarepadcpy, strbarepadlencpy, strpadcpy,
9716 blpstrset, strpadcmp, memrev, memrmem, cmp_str) Move here from
9719 * tab.c: (set_expr, tab_col_width, tab_row_height) New functions.
9721 * tab.h: (enum series t_*) New enums.
9722 (struct tab_table) Use arena struct tag. New members ce, re.
9724 * tokens.h: Comment fixes.
9726 * var.h: Move lots of enums and variables and functions and
9727 structures to other files. Use and declare a lot more union and
9728 struct tags. Comment fixes.
9730 * vector.c: (glob vars vec, nvec) Move here.
9732 * vfm.c: (glob vars reinit_sysmis, reinit_blanks, init_zero,
9733 init_blanks, last_vfm_invocation) Move here.
9735 * cases.h: New file.
9736 (struct long_vec) Move here.
9737 (vec_init, vec_clear, vec_insert, vec_delete, devector, envector)
9740 * command.h: New file.
9741 (STATE_* enums) Move here.
9742 (glob var pgm_state) Move here.
9744 * format.c: New file.
9745 (glob var formats) Move here.
9746 (parse_format_specifier_name, fmt_to_string,
9747 check_input_specifier, check_output_specifier,
9748 check_string_specifier, convert_fmt_ItoO, parse_format_specifier)
9751 * format.h: New file. Move functions now in format.c here.
9752 (FMT_* enums) Move here.
9753 (struct fmt_desc) Move here.
9754 (FCAT_* enums) Move here.
9755 (struct fmt_spec) Move here.
9756 (glob vars formats, fmt_parse_ignore_error) Move here.
9758 * inpt-pgm.h: New file.
9759 (INP_* enums) Move here, make #defines into enums.
9760 (glob vars inp_init, inp_init_size) Move here.
9763 (glob vars v_sort, nv_sort) Move here.
9764 (sort_cases, read_sort_output) Move here.
9766 * vector.h: New file.
9767 (struct vector) Move here, add struct tag.
9768 (glob vars vec, nvec) Move here.
9769 (find_vector) Move here.
9772 (glob vars last_vfm_invocation, temp_case, reinit_sysmis,
9773 reinit_blanks, init_zero, init_blanks) Move here.
9774 (struct case_stream) Move here.
9775 (glob vars vfm_source, vfm_sink, vfm_memory_stream,
9776 vfm_disk_stream, sort_stream, data_list_source,
9777 input_program_source, file_type_source, get_source, n_lag) Move
9779 (procedure, write_case, lagged_case, compact_case, page_to_disk)
9782 Wed Dec 24 22:40:42 1997 Ben Pfaff <blp@gnu.org>
9784 * Makefile.am: (pspp_SOURCES) Added html.c, som.c, som.h.
9785 (LDADD) Add libdcdflib.
9787 * ascii.c: Comment and formatting fixes. Almost every external
9788 function had an assert added, checking driver_open and page_open.
9789 (ascii_init_driver) Broken into ascii_preopen_driver,
9790 ascii_postopen_driver, ascii_close_driver. Manages driver_open.
9791 (ascii_open_page) Sets page_open.
9792 (ascii_close_page) Clears page_open.
9794 * html.c: Comment and formatting fixes. Almost every external
9795 function had an assert added, checking driver_open and page_open.
9796 (html_init_driver) Broken into html_preopen_driver,
9797 html_postopen_driver, html_close_driver. Manages driver_open.
9798 (html_open_page) Sets page_open.
9799 (html_close_page) Clears page_open.
9800 (html_submit) Disabled.
9802 * lexer.c: (parse_string) Remove debugging printf.
9804 * list.q: (determine_layout) Open a page if one is not yet open.
9806 * output.c: Comment fixes.
9807 (add_class) Set the class member of the new list element.
9808 (parse_options) Don't handle device type.
9809 (colon_tokenize) New function.
9810 (configure_driver) New four-field format with a field for device
9811 type. Now initialize driver_open, page_open, next, and prev
9812 fields. Use new colon_tokenize() function. Don't do a memory
9813 copy to replace a driver, it doesn't work; instead delete the old
9814 driver and insert a new one.
9815 (destroy_driver) Don't call som_destroy_driver(). Close the page
9816 if it's open. Find the class in the list of classes and decrement
9817 that reference count. Remove the driver from the global driver
9819 (outp_iterate_enabled_drivers) Renamed outp_drivers(). All
9820 references changed. Rewritten. Don't return a driver that's not
9822 (outp_eject_page) All references to som_internal_eject_page()
9823 changed to use this. Sets cp_x to 0 as well as cp_y.
9825 * output.h: (OUTP_I_* enums) Removed.
9826 (struct som_submission_form) Removed.
9827 (struct outp_class) init_driver broken into preopen_driver,
9828 postopen_driver, and close_driver. submit changed to take a
9831 * postscript.c: Comment and formatting fixes. Almost every
9832 external function had an assert added, checking driver_open and
9834 (ps_init_driver) Broken into ps_preopen_driver,
9835 ps_postopen_driver, ps_close_driver. Manages driver_open.
9836 (ps_open_page) Sets page_open.
9837 (ps_close_page) Clears page_open.
9839 * som.c: New file, base implementation.
9841 * som.h: (struct som_table) Add struct tag.
9842 (enum SOM_COL_ACROSS) Removed.
9843 (SOM_ROWS, SOM_COLUMNS) New enums.
9844 (struct som_table_class) Add member `cumulate'. Remove `segment';
9845 change `render' arguments.
9846 (struct som_point, struct som_rect) Removed.
9847 (som_submit_table) Fixed typo, should have been som_submit.
9849 * sysfile-info: (describe_variable) Don't try to insert a
9850 subtable; just destroy it for now.
9852 * t-test.q: Include dcdflib/cdflib.h instead of cdflib.h. Fix
9853 references to value labels.
9855 * tab.c: (tab_destroy) New function.
9856 (tab_columns) Change argument.
9857 [0] (tab_submit) Remove dead code.
9858 (tab_title) Allocate string from the table's arena.
9859 (tab_output_text) Only free the buffer if we allocated it.
9860 (tab_submit) New function.
9861 (static vars t, d) New static vars.
9862 (tabi_table, tabi_driver, tabi_count, tabi_area, tabi_columns,
9863 tabi_headers, tabi_cumulate, tabi_render) New functions.
9864 (glob var tab_table_class) New global var.
9866 * tab.h: (struct tab_join_rect) Don't use a som_rect; directly
9867 encapsulate the rectangle. All references changed.
9869 Sun Dec 21 16:18:58 1997 Ben Pfaff <blp@gnu.org>
9871 * All header files updated to use struct tags in addition to
9872 typedefs for all structures. Don't use word `struct' in struct
9875 * Makefile.am: (pspp_SOURCES) Remove html.c.
9876 (INCLUDES) Replace the lib/* includes with a single lib/ include;
9877 all references updated.
9879 * command.c: (parse_cmd) Remove call to som_check_workspace.
9880 (output_line) Update to new som.
9882 * data-in.c: (parse_numeric) A single dot is not an error; it is
9883 the system-missing value.
9885 * data-list.c: (dump_fixed_table, dump_free_table) Update to new
9888 * data-out.c: Added `const' as appropriate to many prototypes.
9889 (convert_E, convert_F, convert_CCx) Take double argument instead
9890 of value * argument.
9891 (convert_format_to_string) Call changed functions appropriately.
9892 Instead of modifying the caller's value for FCAT_SHIFT_DECIMAL,
9893 make a local copy of the value.
9895 * descript.q: Remove custom_variables() prototype now provided by
9897 (custom_variables) Don't increment sbc_variables, the caller does
9899 (dump_z_table, display) Update to new som.
9901 * error.c: (vmsg) Add const to prototype. Remove code to handle
9902 `too many errors' condition.
9903 (check_error_count) New function.
9904 (msg) Add const to prototype.
9906 * filename.c: (open_file) Rewrite for elegance.
9908 * frequencies.q: Remove custom_*() prototypes now provided by q2c.
9909 (dump_full, dump_condensed, dump_statistics) Update for new som.
9911 * list.q: Don't include somP.h. Change all references to
9912 som_driver_ext to refer to the new members of som_driver. Change
9913 som_internal_eject_page() references to outp_eject_page().
9915 * main.c: (parse) Rewrite for elegance. Add call to
9916 check_error_count().
9918 * output.c: (add_class, outp_list_classes, outp_configure_driver)
9919 Rewrite or revise for new outp_driver_class_list structure.
9920 (outp_iterate_enabled_drivers) Fix comparison between disabled
9921 devices and current device type.
9922 (outp_eject_page) New function.
9924 * output.h: Comment fixes.
9925 (struct outp_driver) New members driver_open, page_open, cp_x,
9926 cp_y, font_height, prop_em_width, fixed_width. Deleted members
9928 (struct outp_driver_class_list) New struct.
9929 (outp_class_list) Changed to type outp_driver_class_list; all
9932 * print.c: (dump_table, print_trns_proc) Updated for new som.
9934 * q2c.c: (dump_vars) Simplify array subcommand code. Declare
9935 prototypes for custom subcommands.
9936 (dump_subcommand) Always include the `else'.
9937 (dump_parser) Fix comments in output code.
9939 * set.q: Reordered functions.
9941 * som-frnt.c, som-high.c, som-low.c, somP.h: Removed.
9943 * som.h: Rewritten from scratch.
9945 * str.h: Remove dead code.
9947 * tab.c, tab.h: New files, base implementation.
9949 * sysfile-info.c: (cmd_sysfile_info, describe_variable) Update to
9952 * t-test.q: New code from John Williams
9953 <johnr.williams@stonebow.otago.ac.nz>. Include math.h, cdflib.h.
9954 Many many new static vars and defines.
9955 (precalc, postcalc, g_postcalc, z_postcalc, t_pairs, t_groups,
9956 groups_calc, pairs_calc, z_dev_calc, z_calc) New functions.
9957 (struct value_list) New struct.
9958 (variance, covariance, pooled_variance, oneway, pearson_r, f_sig,
9959 t_crt, t_sig, print_t_groups) New functions.
9960 (cmd_t_test) Implemented.
9962 * temporary.c: (cancel_temporary) Only free the temp_dict if it's
9965 * vfm.c: (dump_splits) Update to new som.
9967 Thu Dec 4 23:02:22 1997 Ben Pfaff <blp@gnu.org>
9969 * Makefile.am: (fiasco_SOURCES) Add html.c.
9971 * aggregate.c: Base source.
9973 * ascii.c: (postopen, preclose) Reformat.
9975 * data-out.c, expr-evl.c: Comment fixes.
9977 * filename.c: (open_file) When opening a file for writing, use
9978 line buffering instead of full buffering for better interactive
9979 performance. Suggested by Valerio Aimale
9980 <valerio@svpop.com.dist.unige.it>. Also, recognize special file
9981 names `stdin', `stdout', `stderr'.
9983 * groff-font.c: Comment fixes.
9985 * html.c: New file; base version.
9987 * list.q: (write_all_headers, clean_up, determine_layout,
9988 list_cases) Ignore `special' devices for now. Needs to be fixed
9991 * output.c: (outp_init) Add html driver to list; reverse list
9994 * output.h: (struct outp_class_struct) New members `special',
9995 `submit'; comment fixes. All references changed.
9997 * postscript.c: (ps_init_driver) Make defaults for text_opt,
9998 line_opt depend on whether the OUTP_DEV_SCREEN bit is set on the
10000 (postopen) Comment fix.
10001 (preclose) Comment fixes, formatting fixes. Change x->file.file
10002 references to more proper f->file.
10004 * som-high.c: (som_submit_table) Special classes use their own
10007 * som.h: Comment fixes.
10009 * temporary.c: (new_dictionary) Don't try to xstrdup() a NULL
10012 Tue Dec 2 14:36:07 1997 Ben Pfaff <blp@gnu.org>
10014 * Makefile.am: (fiasco_SOURCES) Add aggregate.c back in.
10016 * aggregate.c: Still working on this.
10018 * command.c: (cmd_table[]) Add AGGREGATE back in.
10019 (split_words) Make '-' a legal word separator as well as ' '.
10021 * main.c: Comment fixes.
10023 * q2c.c: (dump_parser) Don't require the procedure's full name to
10024 be present, in the generated source.
10026 * t-test.q: Change name to `t-test' from `t test'. Let PAIRS be
10027 multiply specified and let it be default; let MISSING, CRITERIA,
10028 FORMAT be multiply specified.
10029 (cmd_t_test) Parse command name. [DEBUGGING] Call debug_print().
10030 (custom_groups) Fix defaults.
10031 (custom_pairs) Check whether this is a PAIRS subcommand before
10032 attempting to parse. Better garbage collection. Proper storage
10034 [DEBUGGING] (debug_print) New function.
10036 * temporary.c: Comment fixes.
10037 (copy_variable) Don't copy variable name and index.
10038 (save_dictionary) Copy variable name and index by hand.
10040 * vars-atr.c: Comment fixes.
10041 (create_variable) New dictionary argument. All references
10043 (common_init_stuff) New dictionary argument. All references
10045 (init_variable) New dictionary argument. All references changed.
10046 (dup_variable) New function.
10048 * vars-prs.c: (parse_variables) If there are any errors, we always
10049 return 0. Previously, it was possible for some types of errors to
10052 Sat Nov 22 01:20:59 1997 Ben Pfaff <blp@gnu.org>
10054 * Makefile.am: (fiasco_SOURCES) For 0.1.5 release, remove
10057 * command.c: (cmd_table[]) Comment out AGGREGATE; add T TEST.
10059 * list.q, t-test.q: Remove ALL option from VARLIST declaration in
10062 * q2c.c: Comment fixes.
10063 (SBC_* enums) Remove SBC_VARLIST_ALL; all references removed.
10065 * t-test.q: (cmd_list) Rename cmd_t_test.
10067 * temporary.c: (new_dictionary) Don't declare as static.
10069 Fri Nov 21 00:03:06 1997 Ben Pfaff <blp@gnu.org>
10071 * aggregate.c: Changes, still not finished.
10073 * file-handle.q, frequencies.q, list.q, set.q: Comment fixes.
10075 * q2c.c: Comment fixes. Now its output is internationalized.
10076 (get_token) Fix parsing of escapes within literal strings.
10077 (main) Fix bad #line directives in output.
10079 * t-test.q: Base implementation.
10081 * temporary.c: (new_dictionary) New function.
10082 (restore_dictionary) [__CHECKER__] Change fill character to *
10085 Sun Nov 16 01:29:57 1997 Ben Pfaff <blp@gnu.org>
10087 * Makefile.am: (BUILT_SOURCES, fiasco_SOURCES) Add t-test.c
10089 * aggregate.c: Changes, still not finished.
10091 * descript.q, list.q: Comment fixes.
10093 * q2c.c: Almost completely rewritten.
10095 * t-test.q: New file, not complete.
10097 Fri Nov 14 00:14:48 1997 Ben Pfaff <blp@gnu.org>
10099 * aggregate.c: Changes, still not finished.
10101 * sort.c: (sort_cases) Call cancel_temporary() instead of doing it
10104 * temporary.c: (cancel_temporary) New function.
10106 * vars-atr.c: (discard_variables) Call cancel_temporary() instead
10107 of doing it by hand.
10109 * vfm.c: (close_active_file) After restoring a TEMPORARY
10110 dictionary, set temp_dict to NULL. Cancel TEMPORARY through
10111 cancel_temporary().
10112 (SPLIT_FILE_procfunc) Comment fix.
10114 Tue Oct 28 16:08:45 1997 Ben Pfaff <blp@gnu.org>
10116 * Makefile.am: (fiasco_SOURCES) Add aggregate.c.
10118 * aggregate.c: New file, not finished yet.
10120 * command.c: (cmd_table) Add AGGREGATE.
10122 * common.h: (pgm_state) Move declaration to var.h.
10124 * lexer.c: (bin_value_func, oct_value_func, hex_value_func) i18n
10126 (parse_string) Message fix.
10128 * recode.c: Comment fix.
10130 * sfm-read.c: (read_variables) Code esthetic fixes.
10131 (write_header) Default date is `Jan', not `JAN'.
10133 * sfmP.h: (bswap_int32) [!__linux__] Fix off-by-one errors.
10135 * sort.c: (cmd_sort_cases) Farm the work out to new function
10136 parse_sort_variables().
10137 (parse_sort_variables) New function.
10138 (sort_cases) New function. Cancels temporary transformations,
10139 which sorting didn't do previously.
10140 (cmd_sort_cases) Better garbage collection on error. Uses
10141 do_external_sort().
10142 (write_initial_runs, merge_once) Improved code esthetics.
10143 (sort_stream_read) Reduced to one call to read_output_cases().
10144 (read_output_cases) New function.
10146 * var-labs.c: (cmd_variable_labels) Re-enabled truncation of
10147 variable labels to 120 characters.
10149 * var.h: Comment fixes.
10150 (glob var pgm_state) From common.h.
10152 * vars-atr.c: (discard_variables) Set pgm_state to STATE_INIT.
10154 * vars-prs.c: (parse_DATA_LIST_vars) Support PV_SINGLE in
10155 options. Set *names to NULL on error.
10157 * vfm.c: (memory_stream_init) Assert compaction_nval != 0.
10159 Thu Oct 9 09:59:49 1997 Ben Pfaff <blp@gnu.org>
10161 * sfm-write.c, vfm.c: [HAVE_UNISTD] #include <unistd.h>, needed by
10162 SunOS4. From Alexandre Oliva <oliva@dcc.unicamp.br>.
10164 Wed Oct 8 18:55:24 1997 Ben Pfaff <blp@gnu.org>
10166 * vfm.c: (page_to_disk) Added missing local variables.
10168 Tue Oct 7 20:23:17 1997 Ben Pfaff <blp@gnu.org>
10170 * get.c: Comment fix.
10172 * sort.c: (cmd_sort_cases) Attempt to perform internal sort if the
10173 source is anything other than a disk stream, not just if it's in a
10174 memory stream. Call page_to_disk() before external sort.
10175 (allocate_cases) Message fix.
10177 * vfm.c: (prepare_for_writing) Warn user when paging workspace to
10179 (page_to_disk) New function.
10181 Sun Oct 5 15:56:14 1997 Ben Pfaff <blp@gnu.org>
10183 * Makefile.am: (INCLUDES) Include .. instead of $(top_srcdir).
10185 * common.h: (macro strerror) Remove. From Alexandre Oliva
10186 <oliva@dcc.unicamp.br>.
10188 * get.c: (dict_delete_run) The number of variables to delete is
10189 not necessarily the number of variables that need to be shifted
10191 (trim_dictionary) Don't set *options to 0. Fix bug that caused
10192 too many variables to be deleted.
10194 * postscript.c: Comment fix.
10196 * q2c.c: Include strerror.c. From Alexandre Oliva
10197 <oliva@dcc.unicamp.br>.
10199 * set.q: #undef ON and OFF. From Alexandre Oliva
10200 <oliva@dcc.unicamp.br>.
10202 * sfm-read.c: (sfm_read_dictionary) Don't set the file class too
10203 early, otherwise errors cause a bad free().
10205 * str.h: (macro nvsprintf) s/FORMATS/FORMAT/ typo. From Alexandre
10206 Oliva <oliva@dcc.unicamp.br>.
10208 * temporary.c: (save_dictionary) Don't allocate memory if
10211 * vfm.c: (memory_stream_write) Message fix.
10213 Sat Oct 4 16:20:43 1997 Ben Pfaff <blp@gnu.org>
10215 * command.c: (static var cmd_table[]) Define REPEATING DATA
10218 * common.h: Added support for broken systems that are missing
10219 EXIT_SUCCESS, EXIT_FAILURE, RAND_MAX, and/or strerror().
10221 * Many source files: Replace syntax error messages via msg() with
10222 call to syntax_error().
10224 * data-list.c: (dump_fixed_table) Add support for dumping table
10225 for REPEATING DATA as well as DATA LIST FIXED.
10226 (cmd_repeating_data) Allows and requires `/' between subcommands.
10227 Does proper thing with allowing rpd.starts_end to stay 0. Allows
10228 CONTINUED specifications to be omitted. Forces CONTINUED to be
10229 specified if ID is. Calculates starts_end, cont_end from logical
10230 record length as reported by fhp. Calls dump_fixed_table() if
10231 requested. Fixed length of record copied by memcpy.
10232 (parse_num_or_var) Sets `num' to 0, not NOT_INT, for variables.
10234 (realize_value) Returns sensible value for out-of-range variable
10236 (rpd_parse_record) New argument `ofs'. Fixed confusion between
10237 length of occurrences and length of line. Added warning for
10238 fields that exceed the line length. Fixed infinite loop.
10239 (read_one_set_of_repetitions) Numerous minor changes for more
10240 complete SPSS compliance. Message fixes.
10242 * dfm.c: (dfm_close) If the file being closed is the inline file,
10243 read all the remaining data before closing it.
10244 (dfm_get_record) Don't close the file on lossage, as either it
10245 has been closed already or it doesn't belong to us.
10247 * error.c: (puts_stdout) New function.
10248 (vmsg) Use puts_stdout instead of puts.
10250 * file-handle.q: (fh_record_width) New function.
10252 * inpt-pgm.c: (init_case) Fixed buffer overrun when inp_nval % 4
10254 (clear_case) Ditto.
10255 (input_program_source_read) Made an old kluge an approved method.
10257 * lexer.c: (syntax_error) New function.
10259 * misc.c: [BROKEN_RAND] (ansi_rand, ansi_srand; static var next)
10262 * output.c: (oupt_get_paper_size) Message fix.
10264 * q2c.c: Numerous fixes to formatting of generated code made to
10265 conform to GNU coding standards. Uses syntax_error() in generated
10266 code. Other miscellaneous generated message fixes. Added support
10267 for broken systems that are missing EXIT_SUCCESS, EXIT_FAILURE,
10268 RAND_MAX, and/or strerror().
10270 Sat Oct 4 02:09:56 1997 Ben Pfaff <blp@gnu.org>
10272 * data-in.c: Comment fixes.
10274 * data-list.c: (struct repeating_data_trns) New member `id_spec'.
10275 (find_variable_input_spec) New function.
10276 (cmd_repeating_data) Initializes id_spec.
10277 (rpd_parse_record) Implemented.
10278 (read_one_set_of_repetitions) Returns -3 by default in order to
10279 kluge out some potential bugs.
10281 * data-out.c: Comment fixes.
10283 * file-type.c: (internal_cmd_record_type) Message fix.
10285 * inpt-pgm.c: (input_program_source_read) Special temporary kluge
10286 for handling -3 return value.
10288 Sat Sep 20 23:58:15 1997 Ben Pfaff <blp@gnu.org>
10290 * data-list.c: Comment fixes.
10291 (struct dls_var_spec) Reordered members.
10292 (read_from_data_list_fixed) Restructured.
10293 (struct repeating_data_trns) Reordered members. Renamed `starts'
10294 as `starts_beg', `ends' as `starts_end'.
10295 (cmd_repeating_data) Calculates length of repeated data if
10296 necessary and possible.
10297 (parse_num_or_var) Don't allow string variables.
10298 (realize_value) New function.
10299 (rpd_msg) New function.
10300 (rpd_parse_record) New function. Currently stubbed out.
10301 (read_one_set_of_repetitions) Implemented.
10303 * inpt-pgm.c: (input_program_source_read) Comment fix.
10305 Thu Sep 18 21:34:57 1997 Ben Pfaff <blp@gnu.org>
10307 * command.c: (cmd_end_repeat_p) Removed.
10308 (init_cmd_parser) Doesn't set cmd_end_repeat_p.
10309 (parse_cmd_name) Removed.
10311 * data-list.c: Comment fixes.
10312 (data_list_pgm) Removed `eof' member.
10313 (static var first) New var.
10314 (cmd_data_list) Sets `first'. Ensures that DATA LIST uses the
10315 FILE TYPE file inside FILE TYPE structures.
10316 (append_var_spec) Appends to *first, not dls.spec.
10317 (parse_fixed) Message fixes.
10318 (struct rpd_num_or_var) New.
10319 (struct repeating_data_trns) New.
10320 (static var rpd) New.
10321 (cmd_repeating_data) New function.
10322 (parse_num_or_var) New function.
10323 (parse_repeating_data) New function.
10324 (read_one_set_of_repetitions) New function.
10326 * file-type.c: (cmd_file_type) Message fixes. Always
10327 default_handle to FILE TYPE file handle.
10328 (internal_cmd_record_type) Message fixes.
10330 Wed Aug 20 14:22:03 1997 Ben Pfaff <blp@gnu.org>
10332 * repeat.c: Comment fix. Disable debugging.
10334 * temporary.c: (restore_dictionary) Sets splits to NULL and
10335 n_splits to 0 before destroying the variables because now doing
10336 this tries to remove split variables.
10338 * vars-atr.c: (discard_variables) Asserts that n_splits is 0 after
10339 destroying the dictionary.
10340 (clear_variable) Removes a variable from splits after destroying
10343 Mon Aug 18 18:06:55 1997 Ben Pfaff <blp@gnu.org>
10345 * cmdline.c: (set_compat) Removed.
10346 (pick_compat) Removed.
10347 (parse_command_line) Removed -c option.
10348 (pre_syntax_message) Removed -c option.
10349 (usage) Remove compatibility code.
10351 * common.h: (macros VER_PC, VER_WND, VER_X) Removed.
10352 (glob var compat) Removed.
10354 * compute.c: (type_check) Fixed messages about type mismatches.
10356 * data-list.c: (cmd_data_list) Removed compatibility code.
10357 (fixed_parse_compatible) Calls convert_negative_to_dash().
10358 Fixed bug where it only set the variable in fx.spec if it created
10359 the variable itself.
10360 (dump_fmt_list) Spelling fix.
10361 (cut_field) Removed compatibility code.
10363 * dfm.c: (cmd_begin_data) Don't require a command terminator on
10364 BEGIN DATA command.
10366 * expr-evl.c: (evaluate_expression) Implement LAG.
10368 * expr-prs.c: (parse_add) Calls convert_negative_to_dash().
10369 (parse_neg) Calls convert_negative_to_dash().
10370 (LAG_func) Increases n_lag to the lag requested. Fixed assignment
10373 * expr.h: (struct expression_struct) Removed member max_lag.
10375 * file-type.c: (parse_col_spec) Calls convert_negative_to_dash().
10376 (internal_cmd_record_type) Removed special handling to produce
10377 negative numbers from dash tokens.
10379 * getline.c: (static var DO_REPEAT_level) New var.
10380 (getl_add_DO_REPEAT_file) Increments DO_REPEAT_level.
10381 (handle_line_buffer) Copies the line into getl_buf; doesn't call
10382 copy_with_DO_REPEAT_substitutions().
10383 (getl_read_line) Maintains value of getl_mode. Calls
10384 perform_DO_REPEAT_substitutions() whenever DO_REPEAT_level is
10386 (getl_close_file) Decrements DO_REPEAT_level when appropriate.
10388 * getline.h: (getl_mode) New glob var.
10390 * glob.c: Comment fixes.
10391 (init_glob) Restructured. Sets set_seed.
10392 (init_compat_dependent) Removed. All references removed.
10393 (get_date) Format changed from MM/DD/YY to DD MMM YYYY.
10394 (__htonl, __htons) Removed. (What were these for?)
10396 * lexer.c: (static var tbl) Dash set to class CNUM.
10397 (make_hexit) New function from data-out.c.
10398 (get_token_representation) Rewritten.
10399 (convert_negative_to_dash) New function.
10400 (lex_init_compat_dependent) Removed.
10401 (yylex) A dash is parsed as part of a number if it is followed by
10402 a digit. The ASCII representation of a number is copied to
10403 tokstr. String parsing farmed out to parse_string(). Comment
10405 (bin_value_func, oct_value_func, hex_value_func, parse_string) New
10407 (preprocess_line) Line processing depends on interactive/batch
10408 mode, not on compatibility mode. Removed PC+ compatibility code.
10410 * loop.c: (loop_3_trns_proc) Comment fix.
10412 * main.c: Remove dead code.
10413 (main) Remove call to init_compat_dependent().
10415 * misc.c: (convert_fmt_ItoO) Make E format conversion more
10418 * print.c: (parse_string_argument) Calls
10419 convert_negative_to_dash().
10420 (fixed_parse_compatible) Calls convert_negative_to_dash().
10422 * repeat.c: (RPT_* defines) Removed.
10423 (struct rpt_numeric) Removed.
10424 (struct repeat_entry) New member type, changed `replacement' from
10426 (clean_up) Deallocation adapted to new repeat_entry.
10427 (internal_cmd_do_repeat) `type' defaults to 0. Remove lookahead()
10428 usage. Creates vars for `type' of 1.
10429 (parse_ids) Sets type of 1. Adapted to new repeat_entry.
10430 (store_numeric) Rewritten, new interface.
10431 (parse_numbers) Rewritten.
10432 (parse_strings) Rewritten.
10433 (find_DO_REPEAT_substitution) New function.
10434 (perform_DO_REPEAT_substitutions) New function.
10435 (copy_with_DO_REPEAT_substitutions) Removed.
10436 (debug_print) Rewritten.
10438 * set.q: Comment fix.
10439 (custom_results) Removed compatibility code.
10440 (internal_cmd_set) Removed SET EMULATION subcommand. Removed
10441 compatibility code.
10443 * sysfile-info.c: (cmd_display) Removed compatibility code.
10445 * tokens.h: Comment fixes.
10446 (token types enum) Removed `toktype' typedef name for this int
10447 type. Removed SUBST. Restructured.
10449 * vars-atr.c: (discard_variables) Sets n_lag to 0.
10451 * vars-prs.c: Comment fix.
10453 * vfm.c: Comment fixes.
10454 (glob var n_lag) New var.
10455 (static vars lag_count, lag_head, lag_queue) New vars.
10456 (procedure) Removed argument nlag.
10457 (setup_lag) New function.
10458 (close_active_file) Discards lagging state.
10459 (lag_case) New function.
10460 (lagged_case) New function.
10461 (write_case) Lags a case if lagging.
10463 * weight.c: (cmd_weight) Removed compatibility code.
10465 Sun Aug 17 22:34:40 1997 Ben Pfaff <blp@gnu.org>
10467 * getline.h: (struct getl_script) New members loop_index, macros.
10469 * getline.c: (getl_add_file) Sets first_line field to NULL.
10470 (getl_add_DO_REPEAT_file) New function.
10471 (handle_line_buffer) When the current line's length is negative,
10472 set the filename and line number. Increment line number after
10473 reading line. Pass the line to
10474 copy_with_DO_REPEAT_substitutions() for processing.
10475 (getl_close_file) Free DO REPEAT lines before freeing the
10476 filename, and just set the filename to NULL when doing this,
10477 because otherwise the filename gets freed twice.
10479 * glob.c: (glob var queuing) Removed. All references removed.
10481 * lexer.c: Comment fixes.
10482 (get_token_representation) New function.
10484 * repeat.c: Comment fixes.
10485 (struct repeat_entry) Replaced type and v union members with a
10487 (append_record) New function.
10488 (internal_cmd_do_repeat) Started reforming it for the new
10489 repeat_entry struct. Properly records filename changes in the
10490 getl_line_buf. Fixed improper use of = for ==. Fixed sense of
10491 strncasecmp() result usage. Uses append_record() to simplify.
10492 Properly discards END REPEAT line. Calls getl_add_DO_REPEAT_file
10493 to add in the file.
10495 (copy_with_DO_REPEAT_substitutions) Started coding.
10497 [DEBUGGING] (debug_print_lines) New function.
10499 * set.q: (custom_results, internal_cmd_set) s/VER_PCP40/VER_PC/;
10501 * tokens.h: (macro is_id1, is_idn) New macros.
10503 Sat Aug 16 10:57:41 1997 Ben Pfaff <blp@gnu.org>
10505 * cmdline.c: (static var pre_syntax_message) Changed `win'
10506 compatibility mode to `wnd'.
10508 * data-list.c: (fixed_parse_spss) Renamed
10509 fixed_parse_compatible().
10511 * glob.c: (init_glob) Excise unused code for
10512 program_invocation_short_name.
10514 * lexer.c: (preprocess_line) Leading indentors are ignored in Wnd
10517 * print.c: (fixed_parse_spss) Renamed fixed_parse_compatible().
10519 * set.q: `win' compatibility renamed `wnd'.
10521 Thu Aug 14 22:11:12 1997 Ben Pfaff <blp@gnu.org>
10523 * filename.c: [__WIN32__] Change the included Windows header files
10525 (absolute_filename_p) [__MSDOS__] A filename with a colon as the
10526 second character is absolute.
10527 (dirname) Fix logic error. Don't printf() the results.
10528 (prepend_dir) Don't printf() the results.
10530 * getline.c: (handle_line_buffer) New function.
10531 (getl_read_line) Reads line with handle_line_buffer() when
10533 (getl_close_file) Discard line buffer data.
10535 * getline.h: Comment fixes.
10536 (struct getl_line_list) New struct.
10537 (getl_script_struct) Added line buffer members. These are hooks
10538 for use by DO REPEAT to allow it to insert virtual source code
10541 * glob.c: (init_glob) [__DJGPP__ || (__WIN32__ && __BORLANDC__)]
10542 Override Borland C++ stupidity that claims Windows has a console
10543 window size of 0x3.
10545 * repeat.c: This is in the process of being restructured from
10546 using a token-buffering approach to the DO REPEAT facility to
10547 using the more flexible approach of a line-buffering approach in
10548 conjunction with the getline module. Comment fixes.
10549 (struct tok_struct) Removed.
10550 (static vars queue_index, queue_head, queue) Removed.
10551 (static vars line_buf_head, line_buf_tail) New vars.
10552 (internal_cmd_do_repeat) Instead of queuing tokens, queue lines.
10554 (pull_queue, destroy_queue) Removed.
10555 [DEBUGGING] (debug_print_tokens) Removed.
10557 Tue Aug 5 13:57:58 1997 Ben Pfaff <blp@gnu.org>
10559 * file-handle.q: (prepend_current_directory) New function.
10560 (internal_cmd_file_handle, fh_get_handle_by_filename) Prepends
10561 current directory before normalizing filename.
10563 * filename.c: (gnu_getcwd) New function.
10564 (absolute_filename_p) New function.
10565 (search_path) New argument, PREPEND. All references changed to
10566 pass NULL except those explicitly mentioned. Uses
10567 absolute_filename_p(). Prepends PREPEND before trying the
10569 (dirname, prepend_dir) New functions.
10571 * getline.c: (getl_get_current_directory) New function.
10572 (getl_include) Passes getl_get_current_directory() as PREPEND arg
10575 Sun Aug 3 11:42:36 1997 Ben Pfaff <blp@gnu.org>
10577 * In several source files, the term `script' was replaced with
10578 `syntax file' inside error messages. Usage of the term `script'
10579 in the sense of a syntax file is now deprecated.
10581 * cmdline.c: (static vars pre_syntax_message, post_syntax_message)
10584 * dump-sysfile.c: (usage) Update message.
10586 * getline.c: (getl_read_line) Ignore lines beginning with `#!'.
10588 * getline.h: (glob var getl_include_path) Declare extern.
10590 * list.q: Define EXTERN as extern before #including somP.h.
10592 * var.h: Remove declaration of `disptype' variable.
10594 * vfm.c: (close_active_file) After switching the data sink to a
10595 data source, set vfm_sink to NULL, because it doesn't exist any
10598 Thu Jul 17 21:41:44 1997 Ben Pfaff <blp@gnu.org>
10600 * glob.c: [__BORLANDC__] Include math.h. Define _matherr() and
10601 _matherrl() to ignore all math errors.
10603 * sfm-read.c: (read_value_labels) When reading the labels from
10604 disk, read the little parts separately instead of as a struct;
10605 this avoids alignment problems.
10607 * sfm-write.c: (struct sfm_fhuser_ext) New member `elem_type'.
10608 (sfm_write_dictionary) Sets elem_type and frees it on lossage.
10609 (write_header) Allocates and initializes elem_type.
10610 (sfm_write_case) Uses elem_type to determine how to handle each
10612 (sfm_close) Frees elem_type.
10614 * sfmP.h: Comment fix.
10615 [__BORLANDC__] Uses #pragma -a to adjust structure member
10618 Thu Jul 17 01:55:12 1997 Ben Pfaff <blp@gnu.org>
10620 * Makefile.am: (fiasco_SOURCES) Remove display.c.
10622 * common.c: Fix typo.
10624 * dfm.c: (read_record) Remove strncasecmp() emulation and fix the
10625 sense of the condition.
10627 * expr-evl.c: (macro ALLOC_STRING_SPACE) [!PAGED_STACK] Add
10628 line-continuation backslash.
10630 * filename.c: [__WIN32__] Include <windef.h> before <winbase.h>.
10632 * frequencies.q: (custom_grouped, add_percentile) Don't use a
10633 non-constant expression as an argument to sizeof.
10635 * glob.c: [__WIN32__ && __BORLANDC__] When including <conio.h>,
10636 undefine gettext macro because that's a conio function.
10638 * hash.h: (hsh_prime_tab declaration) Remove.
10640 * list.q: (write_fallback_headers) Move `leader' allocation out of
10641 main loop. Change to local_alloc() allocation.
10643 * output.h: Formatting fixes. Put __attribute__ in right place on
10644 function prototypes.
10646 * sfm-read.c: (read_machine_flt64_info, read_variables) Change
10647 incorrect `SECOND_LOWEST_VALUE' references to proper
10648 `second_lowest_value'.
10650 * som-frnt.c: (EXTERN macro) Define as `extern' instead of null
10651 value. This way 2 out of 3 of the som files define the vars
10652 extern, the correct way, that actually works under BC++.
10653 (som_set_float) Don't use nonconstant initializers for a struct.
10655 * som-high.c: Add the standard alloca() header.
10656 (replicate_table) Add prototype.
10658 Merged DISPLAY routine.
10659 * sysfile-info.c: (AS_*) New enum series.
10660 (cmd_sysfile_info) Gutted. Calls describe_variable() to do the
10662 (cmd_display, display_macros, display_documents,
10663 display_variables) Stolen from defunct display.c.
10664 (describe_variable) New function.
10666 * temporary.c: [0] (display_tree) New debug function.
10667 (copy_variable) Performs shallow copy of value labels instead of
10668 deep copy; i.e., just copys the AVL tree and increments the
10671 * val-labs.c: Comment fixes.
10672 (do_value_labels) Optionally skip leading forward slash.
10673 (get_label) Creates only a single value label instead of many
10674 copies of one, and sets the reference count.
10676 * display.c: Removed.
10678 * dump-sysfile.c: New file, not yet complete.
10680 Fri Jul 11 23:02:18 1997 Ben Pfaff <blp@gnu.org>
10682 For lots of source files I added more verbose_msg's. These aren't
10683 listed below as they have tested as being benign. In some cases
10684 these replaced debug_printf() calls.
10686 * output.c: (outp_read_devices) Message fix.
10688 * postscript.c: (output_encodings) Message fix. Reports errors on
10690 (postopen) Message fix.
10692 Fri Jul 11 14:09:40 1997 Ben Pfaff <blp@gnu.org>
10694 * dfm.c: (dfm_close) Don't call fclose() for a NULL FILE.
10696 * filename.c: (close_file_ext) Set f->file to NULL *after* closing
10699 * main.c: Remove <malloc.h> #include.
10701 * mis-val.c: (parse_numeric) Set .f member for each missing[]
10702 instead of trying to just set the missing[] itself, which is a
10703 gcc-specific idiom.
10705 * sfm-read.c: (read_variables) Same.
10707 * str.h: Add memmem() prototype.
10709 * val-labs.c, var-labs.c: Replace <malloc.h> with <stdlib.h>.
10711 Thu Jul 10 22:13:53 1997 Ben Pfaff <blp@gnu.org>
10713 * Makefile.am: (q2c) Don't include any libraries in the link.
10715 * dfm.c: (force_line_buffer_extension) New macro.
10716 (count_tabs) New function.
10717 (tabs_To_spaces) New function.
10718 (read_record) Calls tabs_to_spaces() on the line being processed.
10720 * q2c.c: Disabled i18n for this proglet so that libintl.a doesn't
10721 have to be compiled twice (once for CC, once for LOCAL_CC).
10723 Sun Jul 6 19:14:33 1997 Ben Pfaff <blp@gnu.org>
10725 * Makefile.am: (INCLUDES) Add intl directory; fix directories.
10726 (LDADD) Add @INTLLIBS@.
10727 (q2c) Add LIBS, @INTLLIBS@ to link step.
10729 * inpt-pgm.c: Turn off debugging.
10731 * postscript.c: (postopen) Format fix. local_free() blocks
10732 returned by local_alloc(); don't free() them.
10734 Sat Jul 5 23:44:51 1997 Ben Pfaff <blp@gnu.org>
10736 * data-in.c: (parse_string_as_format) Comment fix. Fix check for
10739 * data-list.c: (read_from_data_list_fixed) Pass proper value for
10740 LEN arg, not simply the full string length.
10742 * sort.c: (allocate_file_handles) Check SPSS compatible temp file
10743 directories before generic temp file directories.
10745 * vfm.c: Disable debugging.
10747 Fri Jul 4 13:26:41 1997 Ben Pfaff <blp@gnu.org>
10749 * get.c: Comment fix.
10750 (cmd_save_internal) Always passes GTSV_OPT_SAVE option.
10752 Wed Jun 25 22:52:28 1997 Ben Pfaff <blp@gnu.org>
10754 * expr-prs.c: (debug_print_postfix) Conditionally included on
10755 GLOBAL_DEBUGGING. Removed out_header() reference.
10757 * exprP.h: Removed #undef GLOBAL_DEBUGGING.
10759 Sun Jun 22 22:00:28 1997 Ben Pfaff <blp@gnu.org>
10761 * ascii.c: Removed obsolete ascii_close_page() prototype.
10763 * command.c: (output_line) Comment fix.
10765 * data-in.c: Formatting fix.
10766 (parse_string_as_format) Now the `fc' argument is used only for
10767 the purpose of error messages; it is not an index into the string
10768 passed. All references changed.
10770 * data-list.c: Comment fix.
10771 (cut_field) Comment fix. Now returns the column number of the
10772 position of the field cut out on success.
10773 (parse_field) Added `column' argument. Puts the column numbers in
10775 (read_from_data_list_free, read_from_data_list_list) Record the
10776 column number returned by cut_field(), pass it to parse_field().
10778 * dfm.c: Comment fix.
10780 * do-ifP.h: Comment fix.
10782 * expr-prs.c: (SYSMIS_func) Implemented string-type arguments for
10783 the SYSMIS function.
10785 * expr.h, exprP.h: Comment fix.
10787 * glob.c: (init_glob) Only calls setlocale() and family if
10790 * hash.h: Comment fix.
10792 * include.c: Comment fix.
10794 * output.c: Comment fix.
10796 * postscript.c: (ps_line_intersection) Simplified assertion.
10798 * repeat.c: Comment fix.
10800 * vars-atr.c: Comment fix.
10802 * vars-prs.c: Comment fix.
10804 * vfm.c: (vector_initialization) [DEBUGGING] Fixed undefined
10805 behavior with usage of postincrement.
10806 (memory_stream_read) Discards cases as it goes.
10808 Sun Jun 15 16:45:17 1997 Ben Pfaff <blp@gnu.org>
10810 * Makefile.am: Cleans q2c, not just distcleans it. Distcleans
10813 * Most source files: Includes debug-print.h, related comment
10816 * cases.c: (alloc_val) Removed complex allocation code. Merely
10817 increments default_dict.nval and returns the former value.
10818 (envector, devector) Removed references to lv member of struct
10821 * common.h: (macro VME) Replaced complex definition with simple
10824 * data-list.c: (cmd_data_list) Sets vfm_source instead of
10825 read_active_file and cancel_input_pgm.
10826 (read_from_data_list, cancel_data_list) Removed.
10827 (data_list_source_read, data_list_source_destroy_source) New
10829 (glob var data_list_source) New var.
10831 * dfm.c: (open_file_r, open_file_w) Simplified debug output.
10832 (cmd_begin_data) Improved criteria for an input program accessing
10833 the inline file. Still not perfect.
10835 * do-if.c: (do_if_trns_proc) Simplified debug output.
10837 * expr-prs.c: Comment fixes.
10838 [DEBUGGING] (debug_print_postfix) Simplified debug output.
10840 * file-handle.q: (fh_close_handle) Simplified debug output.
10842 * file-type.c: Comment fixes.
10843 (cmd_file_type) Sets vfm_source instead of read_active_file and
10845 (cmd_end_file_type) On failure, discards variables in place of
10846 just canceling the input program.
10847 (read_from_file_type) Renamed file_type_source_read.
10848 (cancel_file_type) Renamed file_type_source_destroy_source.
10849 (glob var file_type_source) New var.
10851 * get.c: (GTSV_* enum series) New enums GTSV_OPT_SAVE, GTSV_NONE.
10852 (cmd_get) Initializes options to GTSV_NONE before passing to
10853 trim_dictionary(). Removed `lv' reference. Sets vfm_source
10854 instead of read_active_file and cancel_input_pgm.
10855 (cmd_save_internal) Initializes options before passing to
10856 trim_dictionary(). Local var `nval' removed.
10857 (dict_delete_run) Comment fixes.
10858 (trim_dictionary) Comment fixes. Disallows scratch variables if
10859 GTSV_OPT_SAVE set in options.
10860 (read_from_get) Renamed get_source_read.
10861 (cancel_get) Renamed get_source_destroy_source.
10862 (glob var get_source) New var.
10864 * inpt-pgm.c: (cmd_input_program) Sets vfm_source instead of
10865 read_active_file and cancel_input_pgm.
10866 (read_from_input_program) Renamed input_program_source_read.
10867 Simplified debug output.
10868 (cancel_input_program) Renamed
10869 input_program_source_destroy_source.
10870 (glob var input_program_source) New var.
10872 * loop.c: (loop_1_trns_proc) Simplified debug output.
10874 * main.c: (dump_token) Made eof output more explicit.
10876 * sfm-read.c: (read_variables, dump_dictionary) Removed `lv'
10879 * sort.c: (cmd_sort_cases) Disallows scratch variables. Removed
10880 code for always-memory or always-disk cases. malloc's case-list
10881 based on vfm_source_info.ncases. Explicit support for
10882 memory_stream via memory_source_cases.
10883 (do_external_sort) Sets vfm_source instead of read_active_file and
10885 (allocate_file_handles) The temporary directory permissions are
10886 set to 0700 instead of 0777.
10887 (allocate_cases) Formatting fixes. Simplified debug output.
10888 (output_record) Compacts the case if necessary before writing it
10890 (close_handle, open_handle_w) Simplified debug output.
10891 (write_initial_runs) Destroys vfm_sink, then sets it to
10892 sort_stream. Writes records to memory based on
10893 vfm_sink_info.case_size.
10894 (write_to_sort_cases) Renamed sort_stream_write().
10895 (merge) Simplified error handling. Simplified debug output.
10897 (read_from_external_sort) Renamed sort_stream_read().
10898 Reads records based on vfm_source_info.case_size.
10899 (sort_stream_write) Writes records to memory based on
10900 vfm_sink_info.case_size.
10901 (sort_stream_mode) New function.
10902 (glob var sort_stream) New variable.
10904 * temporary.c: (cmd_temporary) Simplified debug output.
10905 (copy_variable) Removed references to `lv'.
10907 * title.c: (get_title) Simplified debug output.
10909 * var.h: Comment fixes.
10910 (struct get_proc) Removed member `lv'.
10911 (struct variable) Removed member `lv'. Comment fixes.
10912 (glob vars read_active_file, write_active_file, cancel_input_pgm)
10914 (struct case_stream) New.
10916 * vars-atr.c: (discard_variables) Changed cancel_input_pgm,
10917 read_active_file references to use vfm_source.
10918 (init_variable, replace_variable) Removed references to `lv'.
10920 * vfm.c: Comment fixes.
10921 (glob var vfm_source, vfm_sink, vfm_source_info, vfm_sink_info)
10923 (static var queue, qh, qt, n_lag) Removed. All references
10925 (glob var compaction_necessary, compaction_nval, compaction_case,
10926 paging) New variables.
10927 (record_case) Removed.
10928 (procedure) Comment fixes. Calls vfm_source->read() instead of
10929 read_active_file().
10931 (prepare_for_writing, arrange_compaction, make_temp_case,
10932 vector_initialization, setup_filter) New function.
10933 (open_active_file) Most of the code moved into the abovementioned
10934 new functions. Now sets temp_dict to &default_dict if there is no
10935 temporary dictionary, for convenience. New debug output.
10936 (close_active_file) Deals with changing the sink to the source.
10937 Calls finish_compaction(). Frees compaction_case. Mostly
10939 (glob vars disk_source_file, disk_sink_file) New vars.
10940 (destroy_active_file, read_from_memory) Removed.
10941 (disk_stream_init, disk_stream_read, disk_stream_write,
10942 disk_stream_mode, disk_stream_destroy_source,
10943 disk_stream_destroy_sink) New functions.
10944 (glob var vfm_disk_stream) New var.
10945 (glob vars memory_source_cases, memory_sink_cases,
10946 memory_sink_iter, memory_sink_max_cases) New vars.
10947 (memory_stream_init, memory_stream_read, memory_stream_write,
10948 memory_stream_mode, memory_stream_destroy_source,
10949 memory_stream_destroy_sink) New functions.
10950 (glob var vfm_memory_stream) New var.
10951 (write_case) Local var `i' renamed `cur_trns'; local var `retval'
10952 named `more_cases'. Simplified debug output. Otherwise mostly
10954 (record_case) Moved into the stream drivers. Removed.
10955 (transform) Removed (was dead code).
10956 (SPLIT_FILE_procfunc) s/vfm_replacement/vfm_sink_info/. In the
10957 common case that the splits don't change, we don't need to copy
10958 the case into prev_case again--pointless.
10959 (compact_case) New function.
10960 (finish_compaction) New function.
10962 * vfmP.h: Comment fixes.
10963 (DEV_* enum series) Removed.
10964 (struct storage) Renamed `stream_info'. Removed variant record.
10965 Removed `device' member.
10967 * debug-print.h: New file.
10969 Sun Jun 8 01:12:38 1997 Ben Pfaff <blp@gnu.org>
10971 * autorecode.c: Turned off debugging.
10973 * data-list.c: (destroy_dls) Closes the associated file handle.
10975 * descript.q: (custom_variables) Added PV_NO_SCRATCH to
10976 parse_variables() options.
10978 * dfm.c: (open_file_r) Removed gratuituous argument to msg() call.
10980 * display.c: (display_variables) Really fixed null cell bug.
10982 * file-handle.q: (fh_close_handle) Changed debugging message.
10984 * frequencies.q: (custom_variables) Added PV_NO_SCRATCH to
10985 parse_variables() options.
10987 * list.q: Added PV_NO_SCRATCH in q2c varlist options.
10988 (cmd_list) Fails if no variables specified.
10989 (determine_layout) Writes blank lines manually.
10991 * loop.c: (loop_1_trns_proc) Made debugging code only print
10992 messages if debugging.
10994 * q2c.c: (dump_subcommand) Appends sbc->message to SBC_VARLIST
10995 parse_variables() arguments.
10996 (main) Parses optional parenthesized options to varlist
10997 subcommands into sbc->message.
10999 * sfm-read.c: Format fix.
11001 * var.h: (FV_*) New enum series.
11002 (PV_*) New enum PV_NO_SCRATCH.
11004 * vars-prs.c: (find_var) Removed.
11005 (fill_all_vars) Takes FV_* enum instead of boolean third
11006 argument. Rewritten to deal with scratch as well as system
11008 (parse_variables) Error message on scratch variable if
11011 * vfm.c: (static var virt_begin_func) New var.
11012 (procedure) Sets up virt_begin_func.
11013 (SPLIT_FILE_procfunc) For the first case, calls virt_begin_func()
11014 after dump_splits(). For succeeding groups changes, calls
11015 virt_begin_func() instead of begin_func().
11017 Fri Jun 6 22:42:23 1997 Ben Pfaff <blp@gnu.org>
11019 * count.c, data-out.c, file-handle.q, list.q, loop.c: Turned off
11022 * dfm.c: Added some debugging messages, disabled by default.
11023 (open_file_r) Fixed error message.
11024 (read_record) On eof on inline_file, instead of calling
11025 fh_close_handle(), simply jump to eof label like a normal file.
11028 * display.c: Thin lines between rows for certain kinds of
11029 listing. Fixed `null cell' bug.
11031 * error.c: (failure) Flush stdout, stderr before failing.
11033 * file-handle.q: (fh_close_handle) Added debugging message.
11035 * frequencies.q: (dump_full) Bottom line extends across entire
11036 table width. Changed title formatting.
11037 (dump_condensed) Changed title formatting.
11038 (dump_statistics) Fixed title formatting.
11040 * glob.c: (init_glob) Moved initialization of cur_proc out of #if.
11041 Sets default value of set_format.
11043 * list.q: (cmd_list) Calls blank_line() before determine_layout().
11044 Passes write_all_headers() to procedure() as pre-group func.
11045 (write_all_headers) New function.
11046 (determine_layout) Removed calls to write_header().
11047 Calls blank_line() before and after write_fallback_headers().
11049 * recode.c: (recode_trns_free) Only attempts to free head->map if
11052 * sfm-read.c: (read_variables) Allows `#' at beginning of system
11053 file variable names but gives a warning. Sets `left' based on
11054 first character being/not being `#'. On lossage frees dict->var.
11056 * som-high.c: (som_draw_title) Simplified title formatting.
11058 * vfm.c: (dump_splits) Fixed and changed splits formatting.
11060 Thu Jun 5 22:51:15 1997 Ben Pfaff <blp@gnu.org>
11062 * autorecode.c: (cmd_autorecode) Sets h_trans to NULL at
11063 beginning. Frees v_src, v_dest on successful exit. Frees
11064 h_trans[*], h_trans on lossage.
11065 (recode) Frees h_trans[*], h_trans.
11067 * dfm.c: (dfm_close) Formatting change.
11068 (open_inline_file) Now passed a dfm_fhuser_ext to initialize; no
11069 longer allocates its own in inline_file.
11070 (open_file_r) Passes the local dfm_fhuser_ext to
11071 open_inline_file().
11072 (open_file_w) Message fix.
11073 (read_record) Buffer reallocation strategy changed. Frees
11074 ext->line even in inline_file to prevent leaks.
11075 (dfm_put_record) Fixed bug where `ext' was cached before the file
11076 was opened and thus it would be NULL when the file really was
11078 (cmd_begin_data) Sets up inline_file basics itself, then calls
11079 open_inline_file() for the dfm_fhuser_ext. Formatting fix.
11081 * list.q: (write_line) Formatting fix.
11082 (clean_up) Minor strategy change. Sets proportional font after
11084 (determine_layout) Sets fixed font before writing regular headers,
11085 or after writing fallback headers.
11087 * modify-vars.c: (cmd_modify_vars) Frees variable lists for DROP
11088 and KEEP vars after using them.
11090 * postscript.c: (ps_init_driver) Frees x->family.
11091 (postopen) When loading fonts, free the temporary font name buffer
11093 (ps_text_set_font_by_position) Free temporary font name buffer
11095 (text) Fixed code that calculated `lig' so that `lig' always gets
11096 initialized. Formatting fix.
11098 * som-low.c: (get_cell_size, som_get_table_size) `prop_height' ->
11100 [GLOBAL_DEBUGGIGN] (check_table) Use arena_alloc() to allocate
11101 cells, not xmalloc(), so that the cells will get destroyed
11104 * sysfile-info.c: (cmd_sysfile_info) Frees the dictionary after
11107 Tue Jun 3 23:33:22 1997 Ben Pfaff <blp@gnu.org>
11109 * ascii.c: (ascii_text_draw) Always sets metrics for strings that
11112 * dfm.c: Comment fix.
11114 * list.q: Comment fixes. Include somP.h. Removed static vars
11115 table, n_columns, n_rows, part. New struct list_ext. New static
11117 (n_lines_remaining, n_chars_width, write_line) New functions.
11118 (cmd_list, list_cases) Rewritten.
11119 (begin_row, end_row, flush_table) Removed.
11120 (write_header, clean_up, write_varname, write_fallback_headers,
11121 determine_layout) New functions.
11123 * output.c: (outp_iterate_enabled_drivers) Minor reformat.
11125 * output.h: Comment fix.
11127 * postscript.c: Comment fix.
11128 (struct ps_driver_ext) Removed prop_size, fixed_size members;
11129 added font_size. All references changed.
11130 (ps_init_driver) Initializes font_size. Simplified space checking
11132 (static var option_tab[]) Removed prop-size, fixed-size; added
11134 (ps_option) Handles font_size.
11136 * som-high.c: Moved prototypes into somP.h.
11137 (som_init_driver) New function.
11138 (som_submit_table) Moved some code into new function
11140 (build_target) Moved some code into new function
11141 som_internal_eject_page().
11142 (som_eject_page) Uses som_internal_eject_page().
11143 (som_internal_eject_page) New function.
11145 * som-low.c: Moved prototypes into somP.h.
11147 * som.h: Formatting fixes.
11149 * somP.h: (struct som_driver_ext) Removed em_width;
11150 added prop_em_width, fixed_width.
11152 Mon Jun 2 14:25:25 1997 Ben Pfaff <blp@gnu.org>
11154 * Makefile.am: Added `localedir' definition. Added
11155 -DLOCALEDIR="..." to DEFS. Added -I. to INCLUDES.
11157 * ascii.c: (macro draw_line) Fixed capitalization.
11159 * ascii.c, autorecode.c, cases.c, cmdline.c, command.c, common.c,
11160 compute.c, count.c, data-in.c, data-list.c, data-out.c,
11161 descript.q, dfm.c, display.c, do-if.c, error.c, expr-evl.c,
11162 expr-opt.c, expr-prs.c, file-handle.q, file-type.c, filename.c,
11163 formats.c, frequencies.q, get.c, getline.c, glob.c, groff-font.c,
11164 hash.c, heap.c, include.c, inpt-pgm.c, lexer.c, list.q, loop.c,
11165 main.c, mis-val.c, misc.c, modify-vars.c, numeric.c, output.c,
11166 postscript.c, print.c, q2c.c, recode.c, rename-vars.c, repeat.c,
11167 sample.c, sel-if.c, sfm-read.c, sfm-write.c, sfmP.h, som-frnt.c,
11168 som-high.c, som-low.c, sort.c, split-file.c, sysfile-info.c,
11169 temporary.c, title.c, tokens.h, val-labs.c, var-labs.c,
11170 vars-atr.c, vars-prs.c, vector.c, vfm.c, weight.c: Marked strings
11171 for internationlization.
11173 * glob.c: [HAVE_LOCALE_H] Includes locale.h.
11175 Sun Jun 1 23:31:18 1997 Ben Pfaff <blp@gnu.org>
11177 * do-if.c, sort.c, val-labs.c: Comment fixes.
11179 * glob.c: (init_glob) Uncommented, updated i18n support.
11181 * arena.c, ascii.c, data-in.c, descript.q, error.c, expr-evl.c,
11182 expr-opt.c, expr-prs.c, filename.c, frequencies.q, groff-font.c,
11183 output.c, postscript.c, sfm-read.c, som-high.c, vars-prs.c: Made
11184 the declarations of macros taking arguments a lot nicer.
11186 Sun Jun 1 17:22:04 1997 Ben Pfaff <blp@gnu.org>
11188 * error.h: Removed CE, CW aliases for SE, SW.
11190 * q2c.c: Removed explicit streq() definition since it's duplicated
11193 * approx.h, error.h, font.h, hash.h, misc.h, output.h, somP.h,
11194 stats.h, str.h, tokens.h: Made the declarations of macros taking
11195 arguments a lot nicer-looking of <pinard@iro.umontreal.ca>.
11198 Sun Jun 1 12:02:06 1997 Ben Pfaff <blp@gnu.org>
11200 * cmdline.c: Comment fixes.
11201 (pick_compat) Changed return type to int. Now, instead of setting
11202 glob var `compat' to the emulation, returns the emulation. All
11203 references changed.
11204 (parse_command_line) Added terminating null to end of
11205 `long_options' array definition.
11206 (pre_syntax_message) Fixes.
11207 (usage) Shows the default emulation in the syntax message by
11208 calling pick_compat().
11210 * getline.c: (getl_add_include_dir) Separates paths with
11211 PATH_DELIMITER, not DIR_SEPARATOR.
11213 * glob.c: (init_glob) Fixed references to DEFAULT_VER_PCP40,
11214 DEFAULT_VER_WIN61, DEFAULT_VER_X40.
11216 * output.c: (outp_configure_macro) Make earlier definitions for a
11217 particular key override later ones for the same key.
11219 Fri May 30 19:40:49 1997 Ben Pfaff <blp@gnu.org>
11221 * ascii.c: Comment fixes.
11223 * output.c: (outp_get_paper_size)
11224 s/STAT_OUTPUT_INIT_FILE/STAT_OUTPUT_PAPERSIZE_FILE/.
11226 Sun May 25 22:34:07 1997 Ben Pfaff <blp@gnu.org>
11228 * ascii.c, postscript.c, sfm-read.c, sfm-write.c, sort.c: Include
11229 <errno.h>. GNU libc 2 enforces this!
11231 * command.c: (parse_cmd) Fixed problem with `else' clause being
11232 paired with wrong `if'. Comment fix.
11234 Fri May 9 16:53:52 1997 Ben Pfaff <blp@gnu.org>
11236 * getline.c: [!HAVE_LIBREADLINE] (read_console) Changed
11237 blp_getline() to getline().
11239 * output.c: (outp_eval_dimension) Changed the fix from last time;
11240 there was no variable `a'.
11242 * q2c.c: (get_line) Fixed boundary condition overrun bug.
11244 Mon May 5 21:58:22 1997 Ben Pfaff <blp@gnu.org>
11246 * output.c: (outp_evaluate_dimension) Fixed handling of negative
11247 numbers having fractional parts. Added case of a fraction without
11248 a whole-number part.
11250 Fri May 2 22:08:05 1997 Ben Pfaff <blp@gnu.org>
11252 * ascii.c: (ascii_text_get_font_position) Removed.
11254 * expr.h, exprP.h: Disabled debugging.
11256 * groff-font.c, postscript.c: Changed `groff' to `Groff' in
11259 * output.h: (struct outp_class_struct) Removed
11260 text_get_font_position method. All references deleted.
11262 * postscript.c: Big change here. Fontmaps were completely
11263 eliminated because of a change in philosophy. Comment fixes.
11264 (struct ps_fontmap, ps2dit_map, font_family, dit2family_map)
11266 (struct ps_driver_ext) `position', `fontmap', `prop_name',
11267 `fixed_name' members removed. New members `prop_family',
11268 `fixed_family'. `family' member changed to type char *.
11269 (static var ps_fontmaps) Removed.
11271 (ps_init_driver) Removed obsolete references, updated.
11272 Initializes `translate_x', `translate_y', `scale'. Doesn't read
11273 fontmap, of course. Refers to font names through internal_name
11274 rather than subversive means. Frees proper items.
11275 (static var option_tab[]) Removed `fontmap-file' option; renamed
11276 `fixed-font', `prop-font'.
11277 (ps_option) Corresponds to option_tab[].
11278 (read_fontmap, release_fontmap, ps_to_dit, compare_ps2dit,
11279 hash_ps2dit, compare_dit2family, hash_dit2family, compare_family,
11280 hash_family) Removed.
11281 (postopen) Generates font names from family names. Gets
11282 PostScript font name properly. New prologue file comment `!!!'
11284 (ps_open_page) Adds translate_x, translate_y to BP prologue
11285 function; gives SF argument floating-point format.
11286 (ps_text_set_font_by_name) Doesn't try to map PostScript->Groff
11287 font name. Doesn't change font family.
11288 (ps_text_set_font_by_position) Generates Groff font name from font
11289 family name instead of through table lookup.
11290 (ps_text_set_font_by_family) Renamed `ps_text_set_font_family',
11291 all references changed. Reduced to simple string assignment.
11292 (ps_get_font_name) Removed.
11293 (ps_get_font_family) Reduced to string return.
11294 (text) Doesn't save `position' since it no longer exists. Ugly
11295 kluge to save font family--fix soon?
11296 (load_font) Removed PostScript name argument.
11298 Thu May 1 14:58:59 1997 Ben Pfaff <blp@gnu.org>
11300 * postscript.c: Comment fix.
11301 (ps_open_page) Puts scale factor in PostScript output.
11303 Sat Apr 26 11:49:32 1997 Ben Pfaff <blp@gnu.org>
11305 * Makefile.am: Distcleans q2c.
11307 Wed Apr 23 21:33:48 1997 Ben Pfaff <blp@gnu.org>
11309 * ascii.c: (delineate) Sets text size even if width is zero.
11311 * command.c: Comment fix.
11312 (static var cmd_table[]) Re-enabled EVALUATE command.
11313 (parse_cmd) Lotsa comment fixes. Fixed infinite loop in parsing
11314 of comments in script files. Now more liberal on criteria for
11315 performing a state transition--if *anything* happened correctly,
11316 not just if *everything* happened correctly.
11318 * data-out.c: (convert_F) Comment fix. Why in the fsck does
11319 Checker segfault on formatting large numbers and why in the fsck
11320 hadn't I noticed this before?
11322 * expr.h, exprP.h: No longer turn off GLOBAL_DEBUGGING.
11324 * list.q: (cmd_list) Commented out the actual output routine
11325 because of various problems. Probably will abandon the idea of
11326 using the general `crushed tables' for the LIST procedure.
11328 * temporary.c: (restore_dictionary) Sets var_by_name to NULL after
11329 clearing it. Allocates a new var_by_name dictionary before trying
11330 to add members to it.
11332 * vars-atr.c: [DEBUGGING] (dump_one_var_node) Removed argument
11333 `sib'. Changed type of `node' argument.
11334 [DEBUGGING] (dump_var_tree) Replaced avlwalk() with
11335 avl_walk_inorder().
11336 (clear_variable) Only dumps the var tree if var_by_name non-NULL.
11337 [DEBUGGING] Only deletes the variable from var_by_name if that var
11340 Fri Apr 18 16:48:41 1997 Ben Pfaff <blp@gnu.org>
11342 * Makefile.am: Added include files to SOURCES. Added
11343 frequencies.q to EXTRA_DIST. Removed include/ from INCLUDES. Now
11344 includes rules for q2c. Added `boast' target.
11346 Fri Apr 18 15:42:22 1997 Ben Pfaff <blp@gnu.org>
11348 * Makefile.am: Maintainer-clean Makefile.in.
11350 * Makefile.am: Fixed redundant EXTRA_DIST line.
11352 * ascii.c: Comment fixes.
11353 (ascii_line_vert) Fixed overly aggressive range check.
11355 * display.c: Removed dead code.
11357 * list.q: Turn debugging on.
11358 (flush_table) New debug code.
11360 * sfm-read.c: (read_value_labels) malloc's the structure before
11361 trying to assign to its members.
11363 * sfm-write.c: Comment fix.
11365 * som-high.c: (som_submit_table) Sets som.t and som.d on each call
11367 (output_table) No arguments anymore--gets them through `som'
11368 global. New debug code. In crushed tables, now sets `htv' as
11369 well as `hv' to avoid bad confusion later.
11370 (dump_crush_page) New debug code.
11372 * som-low.c: (som_dump_crush_page) New debug code.
11374 Thu Mar 27 01:11:29 1997 Ben Pfaff <blp@gnu.org>
11376 All source files: Broke long lines into multiple lines.
11378 * ascii.c: (ascii_close_page) Uses host_system var in place of
11379 HOST_SYSTEM constant.
11381 * cmdline.c: (var syntax_message[]) Broke into
11382 pre_syntax_message[] and post_syntax_message[].
11383 (usage) Outputs both parts, separated by driver list.
11385 * error.h: Fixed broken formatting.
11387 * expr-opt.c: (str_search, str_rsearch) New functions.
11389 * misc.c: (blp_getdelim) Removed. All references changed to
11391 (str_search, str_rsearch) Removed.
11392 (memrmem) New function.
11394 * misc.h: (blp_getline) Removed. All reference changed to
11397 * stat.h: New file.
11399 * filename.c: Includes "stat.h", not <sys/stat.h>.
11400 (blp_getenv) Uses host_system var instead of HOST_SYSTEM constant.
11402 * output.c: (outp_list_classes) Changed output formatting.
11404 * sfm-write.c: (write_header) Uses host_system var instead of
11405 HOST_SYSTEM constant.
11406 (write_rec_7_34) Extracts version numbers from the version string.
11409 * sort.c: Includes "stat.h", not <sys/stat.h>.
11411 * str.c: (strcasecmp) Removed.
11413 * title.c: (cmd_document) Uses host_system var instead of
11414 HOST_SYSTEM constant.
11416 * version.c: Generated on-the-fly by the Makefile instead of being
11419 * str.h: Comment fixes. Doesn't substitute for missing memmove or
11421 [!HAVE_STRNCASECMP] Declares strncasecmp().
11423 * version.h: Removed stray character. Comment fixes.
11424 (vars host_system, build_system) New vars.
11426 Mon Mar 24 21:47:31 1997 Ben Pfaff <blp@gnu.org>
11428 * Most source files: Changed formatting of copyright notice; fixed
11429 FSF address; reformatted to better conform to GNU standards;
11430 comment fixes. Added markups to prevent GNU indent from messing
11431 up my beautiful formatting :-).
11433 * q2c.c: (get_line) Ignores lines that begin with `/* *INDENT' so
11434 that GNU indent markups can be passed through without problems.
11436 Wed Feb 19 21:30:31 1997 Ben Pfaff <blp@gnu.org>
11438 * get.c: Turned off debugging.
11440 * glob.c: (init_glob) Turned on save-file compression by default.
11442 * sfm-write.c: (sfm_write_case) Fixed bug which resulted in less
11443 compression than was possible in save files.
11445 Sun Feb 16 20:57:20 1997 Ben Pfaff <blp@gnu.org>
11447 * data-out.c: (convert_F) Comment fixes. Debug message fixes.
11449 * frequencies.q: Removed Fiasco extensions. Updated calculation
11450 algorithms. Polished output format.
11451 (struct frq_info_struct) Removed members `max_degree', `min_n',
11452 all references removed.
11453 (macro frq_extensions) Removed.
11454 (static vars min_n, max_degree) Removed, all references removed.
11455 (internal_cmd_frequencies) Doesn't handle extensions. Doesn't
11456 calculate `min_n', `max_degree'.
11457 (postcalc) Passes new arg to dump_statistics().
11458 (dump_full) Honor NOLABEL option. Buggy? Adds variable name
11460 (dump_condensed) Adds variable name title.
11461 (sum_freqs) Removed.
11462 (calc_stats) Updated calculation algorithm.
11463 (dump_statistics) Removed warning for too-few observations.
11464 Changed table formatting. Adds variable name title if passed new
11467 * output.h: Comment fix.
11469 * recode.c, sample.c, sort.c: Disabled debug code.
11471 * som-frnt.c: (som_set_value, som_set_float, som_set_text)
11472 Improved debug code.
11474 * var.h: (enum series frq_*) Removed Fiasco extensions.
11476 Sat Feb 15 21:26:53 1997 Ben Pfaff <blp@gnu.org>
11478 * command.c: Added PROCESS IF to command table.
11480 * Lots & lots of places, removed checks for NULLs preceding calls
11481 to free_expression(), which itself checks.
11483 * descript.q: Removed Fiasco extensions. Removed optimizations
11484 for non-weighted active files. Implemented some options.
11485 Finished polishing output format. Comment fixes. Merged
11487 (static vars n_glob_miss_list, n_glob_valid, n_glob_missing,
11488 max_degree, min_n) Removed.
11489 (macro dsc_extensions) Removed.
11490 (struct dsc_info_struct) Removed `min_n' member, all references
11492 (internal_cmd_descriptives) Removed calculation of min_n,
11493 max_degree. Only deals with one `calc' routine instead of two
11495 (precalc) Eliminated redundancy. Updated for changes to
11496 descriptives_proc structure.
11497 (calc) Moved here from `descript.g'. Rewritten to calculate
11498 statistics via `moments about the mean' rather than by summing,
11499 summing squares, summing cubes, and so on.
11500 (postcalc) Rewritten for new-style statistical calculation.
11501 (display) Removed support for displaying variables across rows.
11502 No longer crushes the descriptives table. Removed ancient code.
11503 Added display of N, by variable and listwise.
11505 * descript.g: Removed; merged into `descript.q'.
11507 * expr-evl.c: (evaluate_expression) Now returns a double. For
11508 numeric results, it returns the result as well as storing it in
11509 the passed `value' structure if non-NULL. For string results it
11510 just returns 0.0 and it must be passed non-NULL. Many references
11511 to this function were optimized by use of this change, especially
11512 but not exclusively in `compute.c'.
11514 * frequencies.g: Comment fix.
11516 * glob.c: (glob var process_if_expr) New global var.
11518 * postscript.c: (static var option_tab[]) Corrected entry for
11520 (postopen) Sets x->size to x->prop_size.
11521 (ps_text_set_font_by_name) Sets font size as well as typeface for
11522 PROP and FIXED fonts.
11524 * sel-if.c: (cmd_process_if) New function.
11526 * sfm-write.c: (struct sfm_fhuser_ext) New member `n_cases'.
11527 (sfm_write_dictionary) Sets `n_cases' to 0.
11528 (sfm_write_case) Increments `n_cases'.
11529 (sfm_close) Attempts to seek the system file back to the header
11530 and write the number of cases in its proper slot.
11532 * som-frnt.c: (som_insert_table) Masks off expansion options since
11533 only SOPT_X_NORM seems to work sensibly.
11535 * som-low.c: (get_cell_size) Fixed bug when a table cell was sized
11536 with a `fixed' value of 2.
11538 * sort.c: (cmd_sort_cases) Cancels PROCESS IF.
11540 * sysfile-info.c: (cmd_sysfile_info) Doesn't display more than 10
11541 value labels; uses SOPT_NONE instead of SOPT_X_BOTH.
11543 * var.h: (enum series dsc_*) Removed Fiasco extensions.
11544 (struct descriptives_proc) Removed `miss_noweight'; new members
11545 `X_bar', `M2', `M3', `M4', `min', `max'.
11547 * vars-atr.c: (discard_variables) Cancels PROCESS IF.
11549 * vfm.c: (close_active_file) Cancels PROCESS IF.
11550 (write_case) Doesn't process cases unselected by PROCESS IF.
11552 Fri Feb 14 23:32:58 1997 Ben Pfaff <blp@gnu.org>
11554 * glob.c: (glob var err) Removed.
11556 * sysfile-info.c: (cmd_sysfile_info) When adjusting table size,
11557 doesn't have to take into account number of value labels since
11558 they're in a subtable anyway. Also, doesn't display more than 10
11559 value labels since we can't yet break pages in subtables.
11561 Tue Feb 4 15:15:50 1997 Ben Pfaff <blp@gnu.org>
11563 * som-frnt.c: (som_change_table_size) Simple change for elegance
11564 that shouldn't change behavior.
11565 (som_set_value) Comment fix.
11567 * som-high.c: (som_submit_table) Message fix.
11569 Wed Jan 22 21:54:00 1997 Ben Pfaff <blp@gnu.org>
11571 * command.c: Added SYSFILE INFO to command table.
11573 * file-handle.q: (fh_handle_filename) New function.
11575 * get.c: (save_trns_proc) Fixed a bug in padding of output data
11578 * main.c: (parse) New return value for command functions, -3.
11580 * misc.h: Comment fix.
11582 * output.h: Comment fixes.
11583 (macro COMPONENTS) Removed.
11585 * postscript.c: (write_text) Modified literal_chars[] so that `('
11586 and ')' are not written to the output in strings as literals.
11588 * sfm-read.c: (sfm_read_dictionary) New argument.
11589 (read_header) New argument. Sets the information structure's
11590 values from the header information.
11591 (read_variables) [__CHECKER__] Redefines isalnum()--some sort of
11592 bizarre Checker problem, I guess.
11593 (read_variables) Proper cleanup on lossage.
11595 * sfm.h: (struct sfm_read_info) New struct for use by
11596 sfm_read_dictionary().
11598 * som-frnt.c: (som_create_table) New argument CREATE_FLAGS,
11599 currently used just for tables that can be dynamically resized and
11600 thus have to be allocated with arena_malloc() instead of
11601 arena_alloc(). All references changed.
11602 (som_change_table_size) New function.
11603 (som_insert_table) Bugfix: now inserts `cell', not `c'!
11605 * som-high.c: [GLOBAL_DEBUGGING] (check_table) Moved to som-low.c.
11606 (som_submit_table) [GLOBAL_DEBUGGING] Doesn't call check_table()
11609 * som-low.c: (draw_cell) Calls draw_table_cell() for SCON_TABLE
11611 (draw_intersection) Now takes an argument specifying the table in
11612 question. All references changed.
11613 (draw_table_cell) New function.
11614 (som_get_table_size) [GLOBAL_DEBUGGING] Calls check_table().
11615 (som_get_table_size) Many nice new explanatory comments.
11616 [GLOBAL_DEBUGGING] (check_table) Moved here from som-high.c.
11618 * som.h: New enum series SOM_CREATE_* for use as create flags with
11619 som_create_table().
11621 * str.h: Moved a comment here from TODO.
11623 * sysfile-info.c: New file. Reference implementation.
11625 Sun Jan 19 14:22:11 1997 Ben Pfaff <blp@gnu.org>
11627 * command.c: Added RENAME VARIABLES to table of commands.
11629 * data-in.c: (dls_error) Sets `cust_field'.
11630 (parse_N) Message fix.
11631 (parse_day_count) New function.
11632 (to_roman) Never outputs VX as a `short form' of V.
11633 (parse_month) Fixed parsing of Roman numerals.
11634 (parse_trailer) Message fix.
11635 (parse_DATE, parse_ADATE, parse_EDATE, parse_SDATE, parse_JDATE,
11636 parse_QYR, parse_MOYR, parse_WKYR, parse_DTIME) Issue a message if
11637 the date is invalid.
11638 (parse_SDATE) Fixed swapped day, year.
11639 (parse_JDATE) Fixed bug for dates in 1582.
11640 (parse_DTIME) Allows days not between 1 and 31.
11641 (parse_numeric) Makes local copy of f.type for easier usage.
11644 * data-out.c: (convert_F) When outputting as scientific, properly
11645 sets f.type as fp->type.
11646 (insert_commas) Fixed operator precedence problem with setting of
11647 nitems. Changed strcpy to memcpy (no null terminator).
11648 (convert_date) Fixed FMT_JDATE: added 1900 to year.
11649 (convert_CCx) Essentially rewritten, but now it works.
11651 * display.c: (cmd_display) Added DISPLAY FILE LABEL (undocumented
11652 feature of Fiasco).
11653 (display_documents) Implemented.
11655 * error.c: (glob var cust_field) New var.
11656 (vmsg) Displays cust_field as part of message classes DE and DW.
11658 * formats.c: (debug_print) Fixed to compile under updated
11661 * get.c: (cmd_get, cmd_save_internal) Close file handle on
11664 * misc.c: (parse_format_specifier) Formatting fix.
11666 * modify-vars.c: (struct var_modification) Renamed `n_reorder' as
11667 `n_rename' for clarity.
11668 (cmd_modify_vars) Initializes `forward' and `positional' at
11669 appropriate times. Frees lists of vars to rename on failure.
11670 Comment fix. Frees memory on success.
11671 (rearrange_dict) Simplified `for' loop condition.
11673 * rename-vars.c: New file (reference implementation).
11675 * set.q: (internal_cmd_set) Fixed `emu' test condition.
11677 * sfm-read.c: (read_header) File label is created only if file
11678 label in file is not blank.
11679 (read_variables) Initializes `dict' local variable.
11680 (read_documents) Proper behavior on lossage.
11682 * sfm-write.c: (write_header) Doesn't blank out the file label
11683 (why was this here to begin with?!)
11685 * temporary.c: (save_dictionary) File label is copied only if
11686 non-NULL. Doesn't try to xstrdup() dictionary documents.
11687 Adapted so as to not irritate Checker.
11688 (free_dictionary) Only destroys var_by_name if non-NULL.
11690 * title.c: (cmd_file_label) Doesn't skip FILE, LABEL tokens.
11691 (cmd_document) Doesn't skip DOCUMENT token. Adds some header
11692 lines to the document, indents the document. Also, it works now.
11693 (add_document_line) New function.
11695 * var.h: (struct dictionary) Reordering.
11697 * vars-prs.c: (parse_variables) On lossage, only local_free()'s
11698 bits if it was allocated to begin with.
11700 Thu Jan 16 13:08:57 1997 Ben Pfaff <blp@gnu.org>
11702 * command.c: Added MODIFY VARS to list of commands.
11704 * configure.in: Updated custom macros for autoconf 2.12. Removed
11705 mmap reference; fixed termcap library reference.
11707 * display.c: (display_variables) Fixed a few bugs although it's
11708 still not well written.
11710 * error.c: [!__CHECKER__] (chkr_disp_call_chain) New function.
11711 (induce_segfault) Calls chkr_disp_call_chain() instead of
11712 inducing an actual SIGSEGV.
11714 * expr-opt.c: (evaluate_tree) Swapped order of arguments to
11715 str_search() and str_rsearch(). Fixed tests for matches on
11716 OP_INDEX and OP_RINDEX.
11718 * filename.c: (good_getcwd) Removed as the new libc for Checker
11719 doesn't contain this bug, apparently.
11721 * misc.c: (str_search, str_rsearch) Changed order of arguments for
11722 consistency with GNU memmem.
11723 (blp_getdelim) Changed `len' from `int' to `size_t'.
11725 * modify-vars.c: Reference implementation.
11727 * som-frnt.c: (zero_length) New global var.
11728 (som_create_table) Message fix.
11730 * som.h: Added gcc attributions to som_set_text(),
11731 som_output_text() prototypes. blank_line() refers to
11732 zero_length[] instead of a literal null string to suppress gcc
11735 * sort.c: (do_external_sort) Fixed fencepost error on lossage.
11736 (allocate_cases) Decrements x_max so the last element of x[] can
11737 be used by the algorithm.
11739 * var.h: Changed minor details of `variable' declaration.
11740 (struct modify_vars_proc) New struct.
11741 (struct variable) Added field p.mfv.
11743 * vars-atr.c: Comment fix.
11745 * vars-prs.c: (fill_all_vars) More optimal implementation.
11747 * vfm.c: (dump_splits) Sets the last byte of temp_buf to a null
11748 character, which it shouldn't have to do but printf() seems to
11749 read the null byte even though I supply a maximum length...
11751 Fri Jan 10 20:22:08 1997 Ben Pfaff <blp@gnu.org>
11753 * command.c: Removed command alias X for QUIT.
11754 (parse_cmd) Fixed comment parsing.
11756 * dfm.c: (struct dfm_fhuser_ext) Fields `len', `size' are now of
11758 (read_record) Fixed references to len, size.
11759 (dfm_get_record) Restructured.
11761 * file-handle.h: (struct file_handle) Field `lrecl' now of type
11764 * file-handle.q: (internal_cmd_file_handle) Checks for nonpositive
11767 * modify-vars.c: New file. Not complete.
11769 * set.q: (set_ccx) Fixed operator precedence problem regarding ^
11772 * sfm-read.c: (bswap_flt64, read_header, write_variable) Fixed
11773 problems caused by int/size_t differences.
11775 * sort.c: (output_record, merge_once) Cast `size_t's to `int's in
11778 * str.c: (strcasecmp) Fixed bug that cropped up when the strings
11779 being compared were of equal length.
11781 Thu Jan 2 19:08:23 1997 Ben Pfaff <blp@gnu.org>
11783 * command.c: Added DOCUMENT, DROP DOCUMENTS, FILE LABEL.
11785 * lexer.c: (get_dotted_rest_of_line) New function.
11787 * sel-if.c: (cmd_filter) Cannot choose string or scratch variables
11790 * sfm-read.c: (sfm_read_dictionary) Calls read_documents() to read
11791 type 6 records. Frees the dictionary properly.
11792 (read_header) Initializes the dictionary instead of letting
11793 read_variables() do it. Sets the dictionary file label from the
11795 (read_documents) New function.
11797 * sfm-write.c: (sfm_write_dictionary) Calls write_documents() to
11798 write type 6 record if appropriate.
11799 (write_header) Writes file label from dictionary.
11800 (write_documents) New function.
11802 * temporary.c: (save_dictionary, restore_dictionary,
11803 free_dictionary) Properly handle new fields in dictionary struct.
11805 * title.c: (get_title) Returns after failure().
11806 (cmd_file_label, cmd_document, cmd_drop_documents) New functions
11807 for new commands FILE LABEL, DOCUMENT, DROP DOCUMENTS. Untested.
11809 * var.h: (struct dictionary) New fields `label', `n_documents',
11812 Wed Jan 1 22:08:10 1997 Ben Pfaff <blp@gnu.org>
11814 * command.c: Added FILTER to list of commands.
11816 * frequencies.g: [WEIGHTING] Removed test for weighting!=-1 since
11819 * get.c: (cmd_save_internal) Removed weighting code since it's now
11820 handled by sfm-write.c. Properly commented out debug code.
11822 * glob.c: (glob var weighting) Removed.
11824 * sel-if.c: Comment fixes.
11825 (cmd_filter) New function.
11827 * sfm-read.c: (struct sfm_fhuser_ext) New field `weight_index'.
11828 (sfm_read_dictionary) Sets weighting variable direct in the
11829 created dictionary now. (Apparently we previously didn't support
11831 (read_header) Sets weight_index field in sfm_fhuser_ext from
11832 header read from disk.
11834 * sfm-write.c: (sfm_write_dictionary) Comment fix.
11835 (write_header) Now sets the weighting in the header from the
11836 passed primary dictionary instead of from the sfm_write_info.
11838 * sfm.h: (struct sfm_write_info) Removed field `weight'.
11840 * som-high.c: (dump_crush_table) Fixed a couple of assertions that
11841 broke on boundary conditions.
11843 * var.h: (struct dictionary) New fields `weight_var',
11844 `weight_index', and `filter_var'.
11845 (glob var weighting) Removed. This is now part of struct
11846 dictionary. All references changed; the less mechanical changes
11847 are described above.
11849 * vars-atr.c: (find_dict_variable) New function.
11851 * vfm.c: (static var filter_index) New variable.
11852 (open_active_file) Initializes filter_index from default_dict.
11853 (write_case) Calls proc_func() only if the filter variable is
11854 nonzero; this implements FILTER behavior.
11856 * weight.c: (static var weight_varname) Removed.
11857 (cmd_weight) Modified default_dict instead of glob vars.
11858 (update_weighting) Changed the signature to modify a dictionary
11859 instead of glob vars. Now returns the weighting variable.
11860 (get_weighting_variable) Removed; its function is absorbed by
11861 update_weighting().
11862 (stop_weighting) Operates on a dictionary now.
11864 Wed Jan 1 17:00:59 1997 Ben Pfaff <blp@gnu.org>
11866 * sort.c: Removed debugging info from messages.
11867 (do_external_sort) Cleans up after itself by deleting the
11868 temporary directory on failure. (On success it is deleted by the
11870 (allocate_cases) Removed debug code. Added clean up code.
11871 (output_record) Removed debug code.
11872 (merge) Added code to close all the input files that are currently
11873 open. This is a likely location for bugs, because I'm not sure
11874 about boundary conditions. Removed an unnecesary heap_delete().
11875 (merge_once) Removed input file "optimization" that in fact
11876 screwed up the rest of the code. Message and comment fixes.
11878 Sun Dec 29 21:36:48 1996 Ben Pfaff <blp@gnu.org>
11880 * error.c: [__CHECKER__] (induce_segfault) Flushes output streams.
11882 * heap.c: (heap_delete) New argument.
11884 * sort.c: Finished implementation of external sort.
11886 * vfm.c: (read_from_disk) Returns after a disk error.
11888 Sun Dec 22 23:10:39 1996 Ben Pfaff <blp@gnu.org>
11890 * sort.c: (static var state) Removed.
11891 (static vars max_handles, tmp_basename, tmp_extname,
11892 huffman_queue) New variables.
11893 (do_external_sort) Moved most code to new functions.
11894 Creates huffman_queue.
11895 (allocate_file_handles, allocate_cases) New functions.
11896 (static vars run_no, run_length, file_index, case_count) New
11898 (output_record) Returns success. Now really writes to the output
11900 (begin_run, end_run) New functions.
11901 (write_initial_runs) Returns success. Initializes run_no to -1.
11902 Calls begin_run(), end_run() at appropriate times. Outputs debug
11904 (write_to_sort_cases) Calls begin_run(), end_run() at appropriate
11906 (merge) New function.
11908 * heap.c, heap.h: New files. Hopefully in near-final form.
11910 Sat Dec 21 21:51:04 1996 Ben Pfaff <blp@gnu.org>
11912 * glob.c: Added write_active_file to global vars.
11914 * sort.c: Several new miscellaneous static variables.
11915 (cmd_sort_cases) Big comment fix.
11916 (perform_case_2) Renamed `do_external_sort' and completely
11918 (case_2_proc_func) Removed.
11919 (output_record, write_initial_runs, write_to_sort_cases,
11920 compare_record) New functions.
11922 * vfm.c: [DEBUGGING] (index_to_varname) Excised bit rot.
11924 Tue Dec 17 18:57:59 1996 Ben Pfaff <blp@gnu.org>
11926 * sort.c: (perform_case_2) Changed the method for allocation of
11927 lots of memory--now allocates one case at a time in hopes that
11928 more cases can be allocated with heavily fragmented memory.
11930 * var.h: (write_active_file) New global var.
11932 * vfm.c: (procedure, close_active_file, write_case,
11933 SPLIT_FILE_procfunc) Now allow beginfunc, procfunc, and endfunc
11934 arguments to procedure() to be NULL. All references to
11935 procedure() that made use of dummy functions were changed to NULL
11937 (open_active_file) If write_active_file is non-NULL, the output
11938 device becomes DEV_PGM (a new enum).
11939 (close_active_file) Sets write_active_file to NULL.
11940 (read_from_memory) Comment fix.
11941 (record_case) Calls write_active_file() when the output device is
11944 Sun Dec 15 15:32:16 1996 Ben Pfaff <blp@gnu.org>
11946 * sort.c: New file.
11948 * autorecode.c: (cmd_autorecode) Fixed parsing of options.
11949 Fixed checking for duplicate varnames.
11950 (recode) xmalloc()'s the transformation instead of arena_alloc()'ing
11952 (autorecode_trns_free) Destroys hash tables for each recoding
11954 (autorecode_proc_func) Compares NULL to *vpp instead of vpp.
11956 * command.c: Added SORT CASES to cmd_table.
11957 (null_func, null_int_func) Prototyped.
11959 * descript.g: (calc_weight, calc_noweight) Computes own case
11962 * frequencies.q: (dump_statistics) Fixed problem with
11963 too-few-cases warning message.
11965 * get.c: (cmd_save_internal) Handles weighting properly.
11967 * hash.c: (hsh_dump) Output format changed.
11968 (force_hsh_insert) Actually works now, prototype changed.
11970 * list.q: (static var case_num) New variable.
11971 (cmd_list) Initializes case_num.
11972 (list_cases) Increments case_num.
11974 * var.h: Added definitions for SORT CASES. Comment fixes.
11976 * vfm.c: Some definitions moved to new file vfmP.h. Comment
11977 fixes. `active' renamed vfm_active, `rep' renamed
11978 vfm_replacement, all references changed.
11979 (procedure) The procfunc no longer receives a case number. All
11980 references changed.
11981 (write_case) Subtle reordering.
11982 (SPLIT_FILE_procfunc) Counts cases differently. Slightly less
11985 * weight.c: (get_weighting_variable) New function.
11987 * vfmP.h: New file with definitions from vfm.c.
11989 Sat Dec 14 10:35:30 1996 Ben Pfaff <blp@gnu.org>
11991 * command.c: (FILE_TYPE_okay) Commented out some tests because
11992 they're clumsy and not yet needed.
11994 * var.h: Most *_trns structures moved to their respective source
11995 files. Some were moved into a new file, do-ifP.h. Comment fixes.
11996 (union any_trns) Changed to a typedef for trns_header.
11997 (struct input_program_pgm) Removed.
11999 * vars-prs.c: (parse_variables) Only local_free()'s bits if it
12000 was allocated in the first place.
12002 Fri Dec 13 21:30:53 1996 Ben Pfaff <blp@gnu.org>
12004 * autorecode.c: New file.
12006 * command.c: Added AUTORECODE to command table; re-enabled SET.
12008 * data-out.c: (convert_F) Handles infinities and NaNs properly.
12010 * error.c: (vmsg) Comment fixes.
12012 * hash.c: Comment fix.
12013 (hashpjw_d) New function.
12014 (hashpjw) Reimplemented as call to more general function
12016 (internal_comparison_fn) Initializes pointers properly.
12017 (hsh_sort) [GLOBAL_DEBUGGING] New debugging code.
12018 (force_hsh_insert, force_hsh_find) New debugging wrapper
12021 * main.c: (main) Message fix.
12023 * output.c: (outp_read_devices) Message fix.
12025 * set.q: Comment fixes.
12026 (custom_results) Implemented Wnd/X form of subcommand.
12027 (set_routing) New function.
12028 (internal_cmd_set) Implemented ERRORS, MESSAGES.
12030 * settings.h: (SET_ROUTE_*) New enum series.
12031 (set_results) Renamed set_results_file, all references changed.
12032 (set_messages) Removed.
12033 (glob vars set_errors, set_messages, set_results) New vars.
12035 * title.c: (get_title) Remembers to xstrdup() the result of
12036 get_rest_of_line().
12038 * var.h: (arc_item, arc_spec, autorecode_trns) New structures for
12040 (union any_trns) New element `arc'.
12042 Fri Dec 6 23:53:47 1996 Ben Pfaff <blp@gnu.org>
12044 * command.c: (output_line) Removed references to set_screen.
12046 * error.c: (static var terminating) New var.
12047 (hcf) Sets terminating to 1.
12048 (vmsg) If terminating is nonzero, does not attempt to call hcf().
12049 This prevents an infinite loop if an error occurs within hcf().
12051 * expr-evl.c: (evaluate_expression) [__CHECKER__] Replaced case
12052 statement circumlocution with `case 42000' trick.
12053 (evaluate_expression) New support for OP_STR_MIS.
12055 * expr-opt.c: (evaluate_expression) [__CHECKER__] Replaced case
12056 statement circumlocution with `case 42000' trick.
12057 (dump_node) Handles OP_STR_MIS.
12059 * expr-prs.c: (MISSING_func, SYSMIS_func) Rewrote to handle string
12060 variables exceptions.
12061 (parse_function) Message fix.
12062 (ops[]) Added OP_STR_MIS.
12064 * expr.h: Added OP_STR_MIS to OP_* enum. Comment fixes.
12066 * exprP.h: [__CHECKER__] Removed case statement circumlocution.
12068 * glob.c: Removed set_scrnfile glob var.
12069 (init_glob) set_errorbreak set to 0 by default.
12071 * groff-font.c: Changed included files.
12072 (groff_read_font) Initializes font_arena local var correctly.
12073 (default_font) New function.
12075 * output.c: Comment fixes.
12076 (glob var disabled_devices) New variable.
12077 [GLOBAL_DEBUGGING] (static var iterating_driver_list) New
12079 [GLOBAL_DEBUGGING] (reentrancy) New function.
12080 [GLOBAL_DEBUGGING] (outp_read_devices, outp_done, find_driver,
12081 outp_iterate_enabled_drivers) Calls to reentrancy().
12082 (destroy_list) New function.
12083 (outp_done) Moved code to destroy_list().
12084 (parse_options) Parses `listing', `screen', `printer' options
12086 (configure_driver) Sets new `device' member of driver.
12087 (outp_iterate_enabled_drivers, outp_enable_device) New functions.
12089 * output.h: Comment fixes. New enum series OUTP_DEV_*.
12090 (struct outp_driver_struct) New member `device'.
12092 * postscript.c: (find_encoding_file) Doesn't display its own error
12094 (default_encoding) New function.
12095 (switch_font) Calls default_encoding() if no encoding can be
12097 (text) Makes up a character metric if none exists for the desired
12099 (load_font) Properly copies a fallback filename. Calls
12100 default_font() for a font if none at all are known.
12102 * set.q: Comment fixes. Removed OUTPUT subcommand.
12103 (custom_listing) Calls outp_enable_device() to enable/disable
12105 (turn_screen_on) Removed.
12106 (internal_cmd_set) Calls outp_enable_device() to enable/disable
12107 screen, printer devices.
12109 * settings.h: Comment fixes.
12110 (glob vars set_output, set_printer, set_screen, set_scrnfile)
12113 * som-high.c: (som_submit_table, som_eject_page) Use
12114 outp_iterate_enabled_drivers() instead of iterating
12115 outp_driver_list directly.
12117 Wed Dec 4 21:34:17 1996 Ben Pfaff <blp@gnu.org>
12119 * data-in.c: (parse_EDATE, parse_SDATE) New functions.
12120 (parse_string_as_format) Handles new formats.
12121 (parse_numeric) Now handles DOT and PCT formats.
12123 * data-out.c: (convert_E, convert_F, insert_commas) Handle DOT
12125 (convert_date) Handle EDATE and SDATE formats.
12126 (convert_CCx) Now if there's not room for the currency characters,
12127 converts it as F format if it's positive instead of giving up
12128 quickly. Also fixed save-and-restore bug with decimal point
12130 (convert_format_to_string) Handles new formats.
12132 * misc.c: (formats[]) Added new formats.
12133 (convert_fmt_ItoO) Supports new formats.
12135 * sfm-read.c: (parse_format_spec) Supports new formats. Better
12136 data checking. New argument, all references changed.
12138 * sfm-write.c: (write_format_spec) Supports new formats.
12140 * var.h: New formats FMT_DOT, FMT_PCT, FMT_EDATE, FMT_SDATE.
12143 Sun Dec 1 17:19:00 1996 Ben Pfaff <blp@gnu.org>
12145 * cmdline.c: Comment fixes.
12146 (parse_command_line) Changed return type to void.
12148 * data-in.c: (parse_string_as_format) Added FMT_CCA...FMT_CCE to
12150 (parse_numeric) Handles international numbers (comma as decimal
12151 point). Some reformatting.
12153 * data-list.c: (parse_free) Default output format is now
12154 set_format instead of hard-coded F8.2.
12155 (read_from_data_list_list) Emits error message on undefined data
12156 only if set_undefined is nonzero.
12158 * data-out.c: (convert_E) Changes decimal point from period to
12159 comma if appropriate. Restructured. Better comments.
12160 (convert_F) Changes decimal point from period to comma if
12162 (insert_commas) Major bug with handling of negative values fixed.
12163 Also, inserts periods instead of commas if appropriate.
12164 (convert_CCx) New function.
12165 (convert_format_to_string) Added FMT_CCA...FMT_CCE to switch.
12166 (num_to_string) Changed `.' to set_decimal.
12168 * dfm.c: Comment fixes.
12169 (dfm_close) Frees ext->line even in inline_file.
12170 (open_inline_file) New function.
12171 (open_file_r) When opening the inline file: now properly
12172 recognizes `BEGIN DATA.' line, and calls open_inline_file() to
12174 (read_record) Calls fh_close_handle() instead of dfm_close() to
12175 close the inline file. Makes a copy of the line getl_buf to avoid
12176 interlock problems.
12177 (dfm_get_record) Restructured. Now checks the return value of
12179 (cmd_begin_data) Moved open code into open_inline_file(). Relaxed
12180 checking for use of inline file. No longer tries to close inline
12183 * error.c: (glob var error_already_flagged) New var.
12184 (vmsg) Message change. Now checks max number of errors/warnings,
12187 * file-handle.q: (fh_handle_name) Now allows closing of
12189 (fh_init_files) Reformatted.
12191 * get.c: (trim_dictionary) Checks SCOMP option instead of COMP.
12193 * getline.c: (getl_include) Fixed bug that popped up when called
12194 when file queue was empty.
12195 (read_console) Resets error_count, warning_count,
12196 error_already_flagged to zero.
12198 * glob.c: Many changes to update list of variables.
12199 (init_compat_dependent) Now this function is called whenever
12200 `compat' changes. It now sets set_seed only if it hasn't
12201 previously been referenced. It now calls
12202 lex_init_compat_dependent().
12204 * include.c: (cmd_include_at) Frees temporary buffer instead of
12206 (cmd_include) Doesn't make copy of include file name.
12208 * lexer.c: Comment fixes.
12209 (init_lex) Moved some code into new function
12210 lex_init_compat_dependent().
12211 (lex_init_compat_dependent) New function.
12212 (hex_val) Simplified.
12213 (preprocess_line) Uses set_endcmd instead of hardcoding `.'.
12215 * main.c: Comment fixes.
12216 (main) Reformatted.
12218 * misc.c: (formats[]) Added FMT_CCA...FMT_CCE.
12219 (check_input_specifier) Disallows FMT_CCA...FMT_CCE.
12220 (convert_fmt_ItoO) Detects FMT_CCA...FMT_CCE.
12221 (setup_randomize) Sets set_seed_used.
12223 * set.q: Comment fixes.
12224 (custom_results) Conditionalizes on `compat'.
12225 (custom_log) Calls custom_journal().
12226 (set_ccx) New function.
12227 (cmd_set) Calls init_compat_dependent() when `compat' changes.
12228 Calls set_ccx() to handle CCA...CCE. Sets set_grouping
12229 when set_decimal changes. Range-checks values for MITERATE,
12230 MNEST. Message fixes.
12232 * settings.h: Comment fixes.
12233 (struct set_cust_currency) New struct.
12234 (set_cc[], set_grouping, set_seed_used) New global vars.
12236 * var.h: (FMT_CCA...FMT_CCE) New output formats.
12237 (FCAT_OUTPUT_ONLY) New FCAT_* constant.
12239 Thu Nov 28 23:14:07 1996 Ben Pfaff <blp@gnu.org>
12241 * glob.c: Revised variables to correspond to settings.h.
12242 (init_glob) Initializes variables from settings.h properly.
12244 * set.q: Began long-overdue major revision to correspond to new
12245 philosophy. Most code changed.
12247 * settings.h: Mostly changed; reorganized, reordered, large new
12250 Thu Nov 28 19:46:10 1996 Ben Pfaff <blp@gnu.org>
12252 * get.c: (cmd_save_internal) No longer forces compression off.
12254 * sfm-read.c: (read_compressed_data) If eof is reached when
12255 reading a new instruction octet, only signal error if we're in the
12258 * sfm-write.c: (COMPRESSION_BIAS) New #define.
12259 (struct sfm_fhuser_ext) New member `end'.
12260 (write_header) Refers to COMPRESSION_BIAS instead of magic 100.0.
12261 (ensure_buf_space) New function.
12262 (sfm_write_case) Reimplemented in order to support compression.
12263 (sfm_close) Writes out the remaining contents of the compression
12266 Wed Nov 27 23:18:35 1996 Ben Pfaff <blp@gnu.org>
12268 * command.c: Defined SAVE and XSAVE commands in command table.
12270 * common.h: second_lowest_value is of type flt64, not double.
12272 * file-handle.h: Comment fix.
12274 * get.c: Comment fixes.
12275 (static var `trns') New.
12276 (save_write_case_func, save_trns_proc, save_trns_free, null_func,
12277 cmd_save_internal, cmd_save, cmd_xsave) New functions.
12278 (dict_delete_run) Clears the variables and frees them now.
12279 (trim_dictionary) Sets default for compression.
12280 On KEEP subcommand, frees deleted variables as well as clearing
12281 them. Finally got the sense of the test for deleting all
12283 [DEBUGGING] (dump_dict_variables) Message fix.
12285 * glob.c: (init_glob) set_compression set to 1 by default.
12287 * list.q: Properly #includes config.h.
12289 * misc.h: New macro REM_RND_UP.
12291 * settings.h: Comment fix.
12293 * sfm-read.c: (structs sysfile_header, sysfile_format,
12294 sysfile_variable; inline function bswap_int32) Moved to new file
12296 (corrupt_msg) [__CHECKER__] No longer induces segfault.
12297 (sfm_read_dictionary) Fixed bug caused by failing to initialize
12299 (read_machine_flt64_info) Fixed some problems caused by confusion
12300 between flt64 and double types.
12301 (read_header) Message fix.
12302 (read_variables) Fixed set of cases in which we byte-swap sv.print
12303 and sv.write. Fixed confusion of flt64 and double.
12305 * sfm.h: (struct sfm_write_info) New.
12307 * som-high.c: (som_draw_title) Properly frees `s'.
12309 * temporary.c: (save_dictionary) Comment fix.
12311 * var.h: Comment fixes. New FMT_* enum, FMT_NUMBER_OF_FORMATS.
12312 (struct trns_header) Formatting fix.
12313 (struct save_trns) New.
12315 * vars-atr.c: (discard_variables) Comment fix.
12317 * sfm-write.c: New file, baseline release.
12319 * sfmP.h: New file, baseline release.
12321 Sun Nov 24 14:53:53 1996 Ben Pfaff <blp@gnu.org>
12323 * cmdline.c: (parse_command_line) `--version' output updated.
12324 (glob var syntax_message[]) Added my e-mail address.
12326 * file-handle.q, lexer.c, vfm.c: Changed many instances of
12327 `illegal' to `invalid'.
12329 * sfm-read.c: (struct sfm_fhuser_ext) New fields used as
12330 uncompression buffer.
12331 (sfm_close) Frees decompression buffer.
12332 (sfm_read_dictionary) Initializes decompression buffer.
12333 (buffer_input, read_compressed_data) New functions.
12334 (sfm_read_case) Restructured; now calls read_compressed_data() to
12335 handle compressed system file data.
12337 * var.h: Comment fix.
12339 Mon Nov 11 15:34:09 1996 Ben Pfaff <blp@gnu.org>
12341 * dfm.c: (dfm_close) Does not set h->{ext,class} because the
12344 * get.c: New comments. New static var `get_file'.
12345 (cmd_get) Now fully implemented. Calls discard_variables();
12346 initializes fv and lv for all variables; new debug code; sets
12347 up the dictionary; sets up the input program.
12348 (read_from_get, cancel_get) New functions.
12350 * sfm-read.c: Comment fixes.
12351 (sfm_close) New static function.
12352 (sfm_read_dictionary) Properly sets up the class of the
12353 file_handle. No longer cares what size the data is in records of
12354 type 7. Also, on failure, properly cleans up the file_handle and
12355 free()s some stuff.
12356 (read_variables) No longer thinks it knows `nval' of the
12357 dictionary. Now sets p.get.fv, etc., instead of speculatively
12359 (read_value_labels) Fixed off-by-one error in indexing of
12361 (sfm_read_case) New function.
12362 (sfm_r_class) New static var.
12364 * var.h: (get_proc) New struct.
12365 (struct variable) New member p.get.
12367 Thu Nov 7 20:52:28 1996 Ben Pfaff <blp@gnu.org>
12369 * get.c: Removed GTSV_OPT_MAP because of a misinterpretation of
12370 the manual's meaning.
12371 (rename_variables) New function.
12372 (trim_variables) Doesn't try to parse MAP any more. Removed debug
12373 code. Now properly reorders the dictionary on the KEEP keyword.
12375 * sfm-read.c: (read_value_labels) Fixed some bugs regarding
12376 garbage collection.
12378 * vars-atr.c: (clear_variable) New argument `dictionary *'.
12379 (rename_variable) New function.
12380 (free_val_lab) Reformatted.
12382 Thu Nov 7 17:29:16 1996 Ben Pfaff <blp@gnu.org>
12384 * var.h: Reindented entire file. Comment fixes.
12385 (glob vars var, var_by_name, nvar, N, nval, n_splits, splits)
12387 (glob var default_dict) New.
12388 (struct indirect_dictionary) Removed.
12390 * Many other source files were changed to add `default_dict.'
12391 before all references to the dictionary of the active file.
12393 * vars-atr.c: (make_indirect_dictionary) Removed.
12395 * glob.c: Reindented all variable declarations. Updated for
12396 changed var.h. Comment fixes.
12398 * temporary.c: (restore_dictionary, save_dictionary) Simplified
12399 because now we can mainly copy dictionary structs.
12401 * vars-prs.c: (is_dict_varname, parse_dict_variable,
12402 parse_variables) Takes dictionary instead of indirect_dictionary
12404 (parse_variables) Instead of calling make_indirect_dictionary,
12405 just sets DICT to &default_dict if DICT is NULL. Of course, lots
12406 of `*dict.' references had to be changed to `dict->'. Removed
12409 Thu Nov 7 15:48:52 1996 Ben Pfaff <blp@gnu.org>
12411 * get.c: Added GTSV_OPT_* series of enums.
12412 (trim_dictionary, dict_delete_run) New functions.
12413 [DEBUGGING] (dump_dict_variables) New function.
12414 (cmd_get) Calls trim_dictionary() to get dictionary fully set-up.
12415 [DEBUGGING] Calls dump_dict_variables() to display results.
12417 * glob.c: (cmp_variable) Now a public function declared in var.h.
12419 * sfm-read.c: Turned off debug code. Comment fixes.
12420 (read_machine_int32_info, read_machine_flt64_info) New functions
12421 to parse type 7 records.
12422 (sfm_read_dictionary) Properly byteswaps several fields now.
12423 Calls read_machine_*_info() to parse type 7 subtypes 3 and 4
12424 records. [DEBUGGING] Dumps dictionary.
12425 (read_variables) Sets `index' field of variables created properly.
12426 Constructs avl tree of variables in dictionary. [DEBUGGING] No
12427 longer dumps dictionary.
12428 (read_value_labels) Properly byteswaps fields. [DEBUGGING] New
12430 [DEBUGGING] (dump_dictionary) No longer stubbed out.
12432 * temporary.c: (restore_dictionary) Destroys `var_by_name' glob
12433 var before destroying any variables just to save a little time.
12435 * var.h: (struct variable) Reordered in order to make name[] the
12436 first member; this makes pointers to `variable' pointers to the
12437 variable name, simplifying avl trees, etc.
12438 (struct indirect_dictionary) New struct.
12440 * vars-atr.c: (find_variable) Rewritten for efficiency.
12441 (make_indirect_dictionary, is_dict_varname, parse_dict_variable)
12443 (is_varname) Rewritten for efficiency.
12444 (parse_variables) New argument, which is a `dictionary *'. All
12445 references changed. This function now reads variable names from
12446 the dictionary passed, or from the default dictionary if NULL.
12448 Tue Nov 5 18:34:59 1996 Ben Pfaff <blp@gnu.org>
12450 * misc.h: Added new macro DIV_RND_UP to perform integer division,
12451 rounding up. Changed many references to ROUND_UP to use this
12454 * sfm-read.c: Includes avl.h.
12455 (corrupt_msg) Induces a segfault under Checker.
12456 (macro assertive_bufread) New. Many references to bufread() now
12458 (sfm_read_dictionary) Split up into several functions. Added code
12459 to read dictionary records following the the type 2 records. Not
12460 quite complete. New variable `var_by_index'.
12461 (read_header, read_variables) New functions extracted from
12462 sfm_read_dictionary().
12463 (read_value_labels) New function.
12464 (bufread) Checks ferror() if fread() doesn't return the expected
12465 value; if ferror() is zero it's just EOF.
12466 (dump_dictionary) Stubbed out.
12468 * BTW: The source code now exceeds 50000 lines!
12470 Mon Nov 4 22:03:28 1996 Ben Pfaff <blp@gnu.org>
12472 * command.c: Added GET to cmd_table[].
12474 * list.q: Removed reference to alloca headers.
12475 (cmd_list) Gave prototype.
12477 * sfm-read.c: Added DEBUGGING comments.
12478 (sfm_read_dictionary) Checks bias correctly. Sets
12479 dict->var_by_name to NULL. Calculates long_string_count
12480 correctly. realloc's dict->var[] array to minimum size.
12481 [DEBUGGING] Calls dump_dictionary.
12482 [DEBUGGING] (dump_dictionary) New function.
12484 * temporary.c: (save_dictionary) Sets var_by_name to NULL.
12485 (restore_dictionary) If the dictionary contains a non-NULL
12486 var_by_name, uses that instead of generating one.
12487 (free_dictionary) Destroys var_by_name.
12489 * var.h: (struct dictionary) Added field `var_by_name'.
12491 * get.c: New file, not complete.
12493 Sun Nov 3 12:24:36 1996 Ben Pfaff <blp@gnu.org>
12495 * mis-val.c: New enums MV_NOR_*. New struct num_or_range.
12496 (parse_num_or_range) New function.
12497 (parse_numeric) Reimplemented in order to support LOW THRU <n> and
12498 <n> THRU HIGH missing values.
12500 * output.h: [__GNUC__>1 && __OPTIMIZE__] (width, height) Made
12501 __attribute__((const)).
12503 * q2c.c: (get_token) Merged isdigit || isalpha into isalnum.
12505 * sfm-read.c: Finished reference implementation.
12507 * sfm.h: Includes var.h.
12509 * var.h: Comment fixes.
12510 (struct `variable') Reordered some fields.
12512 * vars-atr.c: (is_num_user_missing) Added support for MISSING_*
12513 constants added previously.
12515 Wed Oct 30 17:13:08 1996 Ben Pfaff <blp@gnu.org>
12517 * common.h: Comment fixes. Added declaration of
12518 `second_lowest_value' as variable or macro. Made `compat_type',
12519 `pgm_state_type' into anonymous enums.
12521 * display.c: Comment fix.
12523 * glob.c: [ENDIAN==UNKNOWN] Added definition for `endian' global
12525 [!defined SECOND_LOWEST_VALUE] Added definition for
12526 `second_lowest_value' global var.
12527 (compat, pgm_state global vars) Changed types to `int'.
12528 (init_glob) Initializes `second_lowest_value'.
12530 * sfm-read.c: Continued work, not complete.
12532 * var.h: Added new MISSING_* constants to handle LOWEST and
12535 Sat Oct 26 23:06:06 1996 Ben Pfaff <blp@gnu.org>
12537 * sfm-read.c: New file, not complete.
12539 * cases.c: (vec_insert) Changed vector expansion algorithm.
12540 (vec_delete) Fixed bug that screwed up deletion sometimes, it was
12541 mucking up the RECODE transformation in particular.
12542 (envector) Harmless change in notation.
12544 dfm is now fairly well tested again.
12545 * dfm.c: (dfm_get_record) Only returns ext->ptr if ext is
12547 (cmd_begin_data) if(ext->line) replaced by if(ext && ext->line).
12549 * recode.c: Comment fix.
12551 * sfm.h: Interface should be fairly final now, or at least for a
12554 * vfm.c: [DEBUGGING] (index_to_varname) New function.
12555 (open_active_file) [DEBUGGING] Translates ccase indices into
12556 variable names now to make it easier to understand what's really
12559 Sat Oct 26 20:46:31 1996 Ben Pfaff <blp@gnu.org>
12561 * data-in.c: Comment fix.
12563 * data-list.c: Includes dfm.h.
12564 (do_reading) Uses new function dfm_push_cust().
12566 * data-out.c: (convert_time, convert_WKDAY, convert_MONTH) Added
12567 `return 1;' at end.
12569 * file-handle.h: Completely changed. Some parts split off into
12570 new file dfm.h. Implemented in file-handle.q.
12571 (enum FH_*) Removed.
12572 (struct fh_ext_class) New struct.
12573 (struct file_handle) Retained only these fields: name, norm_fn,
12574 fn, recform, lrecl, mode. New fields class, ext.
12575 (get_handle_by_name, get_handle_by_filename, parse_file_handle,
12576 close_handle, handle_name) Added `fh_' prefix to name, all
12577 references changed.
12579 * dfm.h: New file, implemented in dfm.c.
12580 (get_record, put_record, fwd_record, bkwd_record, set_record,
12581 get_cur_col) Functions moved from file-handle.h, now prefixed with
12583 (dfm_push_cust) New function.
12585 * sfm.h: New file. Incomplete.
12587 * dfm.c: All functions adjusted/rewritten for new dfm/fhp
12588 interface. Functions reordered, comments changed. Not well
12589 tested, probably full of bugs.
12590 (struct dfm_fhuser_ext) New struct.
12591 (dfm_close) New function.
12592 (open_file_r) Pickier about finding `BEGIN DATA.' line.
12593 (open_file_w) User messages changed.
12594 (get_record) Comment fixed.
12595 (read_record) Increments ext->ln even for inline_file. Calls
12596 dfm_close() for inline_file when `END DATA.' encountered.
12597 (dfm_get_record) Experimental restructuring.
12598 (dfm_push_cust) New function.
12599 (cmd_begin_data) Detects whether the inline file was fully read by
12600 checking whether it is still open; detects whether it was read at
12601 all by checking whether the line number is greater than zero.
12603 * file-handle.q: All functions adjust/rewritten for new dfm/fhp
12604 interface. Functions reordered, comments changed. Not well
12605 tested, probably full of bugs.
12606 (init_file_handle) Removed initializers for obsolete fields, added
12608 (fh_close_handle) Much simpler, now mainly calls the class
12610 (fh_init_files) Renamed inline file internal filename.
12612 * file-type.c: Includes dfm.h.
12613 (read_from_file_type) Doesn't use dfm internal state anymore.
12615 * inpt-pgm.c, print.c: Include dfm.h.
12617 * recode.c: (internal_cmd_recode) Casts strlen() return value to
12618 int in comparison with other int.
12620 * som-high.c: (build_target) Fixed operator precedence problem in
12621 if statement (& versus ==).
12623 Sat Oct 26 10:39:25 1996 Ben Pfaff <blp@gnu.org>
12625 * dfm.c: (read_record) Can now read fixed-length records; not
12627 (put_record) Can now write fixed-length records; not tested.
12629 * file-handle.h: FH_* defines changed to enums. New enum series
12631 (struct file_handle) New members recform, lrecl, mode.
12633 * file-handle.q: Parser changed.
12634 (internal_cmd_file_handle) Added support for new /RECFORM, /MODE,
12635 /LRECL subcommands. These are compatible with Windows.
12636 (init_file_handle) Initializes recform, mode fields.
12638 * q2c.c: (get_line) When outputting `!' comment lines, now
12639 increments the output file line number so that `#line' directives
12641 (make_identifier) New function that converts an arbitrary string
12642 into a valid C identifier.
12643 (dump_vars) Calls make_identifier() in two places in order to
12644 suppress some errors for bad identifiers.
12645 (make_match) Allows TRUE as synonym for YES and FALSE as synonym
12646 for NO. Allows numbers to be prefixed by underscores to make them
12647 acceptable C identifiers but still to be parsed as numbers by the
12650 Thu Oct 24 20:13:42 1996 Ben Pfaff <blp@gnu.org>
12652 * command.c: Re-enabled RECODE, SAMPLE, SELECT IF.
12654 * dfm.c: Comment fixes. (get_record) Gives error if file handle
12655 was opened for writing.
12656 (open_file_w) New function.
12657 (read_record) Uses strncasecmp if available. Improved error
12658 messages, comments.
12659 (put_record) New function.
12661 * file-handle.h: Moved function comments into dfm.c and
12662 file-handle.q. Comment fixes. Removed declarations of
12663 tilde_expand() and normalize_filename().
12664 (struct file_handle) Changed `open' from boolean to enumerated
12665 field to allow for three states--closed, open for reading, open
12666 for writing--all references changed.
12668 * file-handle.q: Includes filename.h.
12670 * print.c: (CMD_* enums) Renamed PRT_* and moved into var.h; all
12671 references changed.
12672 (alloc_line) Makes allowance for line terminator characters in
12674 (print_trns_proc) Now handles OUTFILE, WRITE differences.
12675 (print_space_trns_proc) Handles OUTFILE differences.
12677 * recode.c, sample.c: Comment fixes.
12679 * var.h: (struct print_trns) Changed boolean field `eject' to
12680 bitmapped field `options'; all references changed. New enums
12681 PRT_* for use with this field.
12683 * exception.h, test-exception.c: Removed.
12685 Thu Oct 24 17:47:14 1996 Ben Pfaff <blp@gnu.org>
12687 * ascii.c: (delineate) Turned off debug output.
12689 * common.c: [Checker and Linux] (__assert_fail, __eprintf) Moved
12692 * data-in.c: (parse_string_as_format) Sets the entire string value
12693 to spaces, not just the short string part of it. Is this correct
12696 * data-out.c: (convert_date) Fixed DATETIME format problems with
12697 decimal places, removed debug code.
12699 * dfm.c: (open_file_r) Fixed bug where an error would occur in the
12700 middle of parsing BEGIN DATA that would cause the lexer to read
12701 from a wild pointer `prog'; now calls new function
12702 preprocess_line() in lexer.c.
12704 * error.c: [__CHECKER__] (hcf) Calls induce_segfault() on improper
12706 [Checker and Linux] (__assert_fail, _eprintf) Moved from common.c.
12707 Now call induce_segfault() to induce the segfault.
12708 (induce_segfault) New function.
12710 * expr-opt.c: Comment fix.
12711 (parse_sysvar) New function.
12712 (parse_primary) Added system variable support--calls
12714 (global var ops) Added OP_CASENUM operator.
12716 * expr.h: Comment fixes.
12717 (OP_* enum) added OP_CASENUM operator.
12718 (struct casenum_node) New struct.
12719 (union any_union_union) New member `cas' of type `casenum_node'.
12721 * glob.c: (global var last_vfm_invocation) New var.
12722 (init_glob) Initializes last_vfm_invocation.
12724 * lexer.c: (lookahead) Fixed reversed condition on if statement.
12726 * getline.c: (get_line) Split into get_line() and preprocess_line().
12727 (preprocess_line) New function.
12729 * var.h: Declares last_vfm_invocation.
12731 * vfm.c: (procedure) Sets last_vfm_invocation.
12733 Wed Oct 23 21:53:43 1996 Ben Pfaff <blp@gnu.org>
12735 * command.c: (parse_cmd) Fixed bad assertion related to
12738 * data-in.c: (parse_month) Implemented to parse months according
12739 to full interpretation of standard.
12740 (to_roman) New function.
12741 (parse_wk_delimiter) Bug fix (forgot to skip `WK' in string).
12742 (parse_weekday) Bug fix (forgot to skip all the day name).
12744 * data-list.c: (read_from_data_list_fixed) Fixed bug that screwed
12745 up parsing of multirecord data items. Also fixed user message.
12747 * data-out.c: Comment fix.
12748 (year2, year4, convert_date, convert_time, convert_WKDAY,
12749 convert_MONTH) New functions to support time & date output.
12750 (convert_format_to_string) Calls new time & date output routines.
12752 * expr-prs.c: (nary_num_func) Found a bug, but didn't fix it yet.
12754 * lexer.c: (lookahead) Noted a previously unnoticed caveat in
12757 * main.c: [DEBUGGING] (dump_token) Updated to handle getline.h.
12759 * misc.c: (global var formats) Fixed declarations of DATETIME,
12762 * postscript.c: (text) Fixed a pair of bugs in the reallocation of
12763 the output_char buffer.
12765 * vars-prs.c: (parse_DATA_LIST_vars) Fixed a failure to free
12766 memory bug. Fixed user messages.
12768 Tue Oct 22 17:27:04 1996 Ben Pfaff <blp@gnu.org>
12770 * Removed #pragma argsused from lots of places.
12772 * data-in.c: Implemented zoned decimal and time-date formats.
12773 Untested. This is a huge chunk of code--maybe 1000 lines and 50
12776 * data-out.c: Implemented zoned decimal format.
12778 * expr.h: Moved yrmoda() declaration here from exprP.h.
12780 * misc.c: (global var formats) Minor fixes--added
12781 FCAT_SHIFT_DECIMAL to formats N and Z.
12782 (convert_fmt_ItoO) Added support for format Z.
12784 * som-frnt.c: (som_set_value) Fixed bug regarding string values.
12786 Mon Oct 21 20:39:59 1996 Ben Pfaff <blp@gnu.org>
12788 * command.c: (parse_cmd) [GLOBAL_DEBUGGING] Inserted call to
12789 som_check_workspace() that is activated between commands.
12791 * data-list.c: (dump_fixed_table, dump_free_table) Finished these
12794 * list.q: (begin_row) Changed title expansion style from
12795 SOPT_X_VERT to SOPT_X_SHSP.
12797 * som-frnt.c: Now includes `somP.h'.
12798 (som_push_workspace, som_pop_workspace) New functions that, taken
12799 together, form a solution to the recursive table building problem
12800 mentioned yesterday. Surrounded every table output routine
12801 throughout the program with calls to these functions.
12802 [GLOBAL_DEBUGGING] (som_check_workspace) New function.
12803 (som_create_table) Checks that there's an active workspace.
12804 (som_destroy_all_tables, som_crush) Removed.
12806 * som-high.c: (global var som_preserve_tables) Removed, all
12807 references deleted.
12808 (som_submit_table) Checks that there's an active workspace.
12809 (dump_columnated_table) Doesn't columnate tables that would have
12810 just one row per column.
12811 (dump_crush_page, som_dump_crush_page) Removed debugging code.
12812 (som_dump_crush_page) Moved row number labels from left side of
12813 tables to right side.
12814 (som_get_table_size) Added support for SOPT_X_SHSP.
12816 * som.h: New cell expansion type SOPT_X_SHSP.
12818 * somP.h: (global vars arena_stack, n_arena_stack, m_arena_stack)
12820 (global var curtab_arena) Moved from som-frnt.c.
12822 Sun Oct 20 13:45:28 1996 Ben Pfaff <blp@gnu.org>
12824 * ascii.c: [GLOBAL_DEBUGGING] (SUPPRESS_WARNINGS) New debug option
12825 that causes bad location warnings to be suppressed.
12826 (delineate) Saves current font when calling draw_text(); fixed
12827 handling of NULLs when backing up. Also fixed line-wrapping bug.
12829 * command.c: Re-enabled `LEAVE', `NUMERIC', `PRINT', `PRINT EJECT',
12830 `PRINT FORMATS', `PRINT SPACE', `STRING', `TITLE', `WRITE'.
12832 * common.c: Added code to cause assertion failure to dump core
12833 when run under Checker.
12835 * data-list.c: (dump_fixed_table) Fixed some inconsistencies, but
12836 there are still bugs.
12838 * glob.c: (__eprintf) Removed.
12840 * list.q: Inserted som_preserve_tables kluge that prevents tables
12841 from being thrown away due to recursive table building through
12842 som_output_line being called from a transformation during the LIST
12843 procedure invocation. This is a general problem that must be
12844 solved in a better way since it applies to all procedures in
12846 (begin_row) Changed title options to SOM_X_VERT from SOM_X_BOTH.
12847 (flush_table) Removed SOM_TOPT_PRESERVE from submission options.
12849 * numeric.c: Fixed several errors in the form of msg() calls.
12851 * print.c: Updated for use of som.
12852 (dump_table) Reimplemented.
12853 (print_trns_proc) Calls som_eject_page() instead of eject_page().
12854 Calls som_output_text() instead of outs_line().
12856 * som-frnt.c: (som_destroy_all_tables) Sets som_preserve_tables to
12858 (som_output_text) Function moved from som-low.c. Interface
12861 * som-high.c: (som_preserve_tables) New global public variable
12863 (som_submit_table) Destroys the tables only if som_preserve_tables
12865 (paginate_horizontally) Bugfix: sets som.mpw even if there's only
12866 one subrow per row. Now labels subrows if there's more than one
12868 (dump_crush_table) Added wishlist comment.
12869 (som_eject_page) New public function declared in som.h.
12871 * som-low.c: (som_dump_crush_page) Draws row labels if there's
12872 more than one subrow per row.
12873 (som_output_text) Moved to som-frnt.c.
12875 * som.h: (SOM_TOPT_PRESERVE) Removed.
12877 * title.c: (get_title) Changed interface.
12878 (cmd_title) Changed `title' to `outp_title'.
12879 (cmd_subtitle) Changed `subtitle' to `outp_subtitle'.
12881 Sun Oct 20 09:04:15 1996 Ben Pfaff <blp@gnu.org>
12883 * list.q: (flush_table) Conforms to new partial options in
12884 som_submission_form.
12886 * som-high.c: (paginate_horizontally) Changed form of subrow
12888 (build_target) Omits spacing before table if
12889 SOM_TOPT_PARTIAL_OMIT_TOP is selected.
12890 (dump_crush_page) Changed interface. Only trims bottom rule if
12891 SOM_TOPT_PARTIAL_OMIT_BTM is not selected.
12892 (dump_crush_table) Handles partial tables.
12893 (output_row_label) New function.
12894 (som_dump_crush_page) Emits subrow number labels. Draws vertical
12895 rule on the right edge of narrow subrows.
12897 * som.h: Changed SOM_SUB_PARTIAL_* series of submission type
12898 constants to a series of SOM_TOPT_PARTIAL_* submission options.
12899 All references updated.
12901 Fri Oct 18 19:46:49 1996 Ben Pfaff <blp@gnu.org>
12903 * misc.c: Comment fix.
12905 * som-high.c: (examine_table) Treats crushed tables separates for
12906 purpose of determining header size.
12907 (paginate_horizontally) Allots space for line numbers in crushed
12908 tables with lots of subrows per row. Calculates the `maximum page
12909 width', the width of the widest horizontal page.
12910 (build_target) Removed trim argument; all references changed.
12911 Stricter assertions. (dump_crush_page) New function.
12912 (dump_crush_table) Reimplemented.
12914 * som-low.c: (som_dump_page) Uses new RULE_ROW &c. constants.
12915 (som_dump_crush_page) Reimplemented, interface changed.
12917 * somP.h: Many many new helper macros for use with crushed tables.
12918 (global var som) Removed `tv', `cum_y' members; all references
12919 removed. New members `mpw', `digit_space'.
12921 Sun Sep 29 19:37:03 1996 Ben Pfaff <blp@gnu.org>
12923 * arena.c: (arena_alloc) [!DISCRETE_BLOCKS] Removed `size'
12924 variable, changed to constant 1024.
12925 (arena_ca_strdup) Changed `sizeof(a_string)' to
12926 `sizeof(c_string)'.
12927 (arena_ca_strdup) [!DISCRETE_BLOCKS] Changed bad cast from
12928 `(c_string *)' to `(char *)'; this fixed some offset problems.
12930 * filename.c: (readlink_malloc) Changed initial allocation from
12932 (good_getcwd) Changed from xmalloc() to local_alloc(); removed
12935 * postscript.c: (read_fontmap) Fixed leak by changing &owner to
12936 &fm->owner in several places.
12938 * som-high.c: (output_table) Changed interface to rest of world.
12939 (examine_crush_table) Removed. Crushed tables are re-broken now,
12940 in preparation for rewrite.
12942 * som.h: Comment fix.
12944 Sat Sep 28 21:28:07 1996 Ben Pfaff <blp@gnu.org>
12946 * ascii.c: (ascii_init_driver) Disposes of x->file.filename and x
12947 itself in the cleanup stage.
12949 * descript.q: (display) At least temporarily, changed the table
12950 format to a crushed table.
12952 * list.q: (begin_row) At least temporarily, added horizontal lines
12955 * som-high.c: (examine_crush_table) Sets som.hh to the width of
12956 the horizontal "headers," that is, to the width of the far left
12957 and far right rules.
12958 (justify_pagination) Sets som.th to the width of the widest row
12959 in the crushed table. Fixed inner loop off-by-one error.
12961 * som-low.c: (som_dump_crush_page) Added code to draw horizontal
12964 * somP.h: Comment fix.
12966 Fri Sep 27 20:08:39 1996 Ben Pfaff <blp@gnu.org>
12968 * filename.c: (open_file_ext) Now, doesn't set f->file to NULL
12969 before closing it; also, opens the constructed filename `s'
12970 instead of f->filename.
12972 * postscript.c: Moved initialization of x->loaded, x->prop,
12973 x->fixed, x->current, also the add_encoding() calls, into
12975 (preclose) Destroys x->combos; sets x->loaded, x->combos to NULL;
12976 sets x->last_font to NULL; sets x->next_combo to zero.
12978 * som-high.c: (crushed_row_height) Moved definition farther up.
12979 (som_submit_table) Doesn't calculate line width, font size until
12980 after calling open_page(), to accomodate changes to PostScript
12982 (vert_headers) Removed; equivalent functionality moved to
12983 examine_table(), examine_crush_table().
12984 (justify_pagination) Replaced with different algorithm.
12985 (dump_crush_table) Bugfix that caused tables to fail to be clipped
12986 at the bottom of the page.
12988 Thu Sep 26 22:20:26 1996 Ben Pfaff <blp@gnu.org>
12990 * command.c: Added cmd_list back into cmd_table.
12992 * freq.c, frequencies.q, repeat.c, list.q, vars-atr.c, vfm.c:
12993 Comment fix: `#define DEBUGGING' --> `#define DEBUGGING 1'.
12995 * list.q: (flush_table) Updated to new som_submission_form format.
12997 * som-frnt.c: Comment fix.
12999 * som-high.c: Changed `#endif' to `#undef EXTERN'.
13000 (output_table) Calls som_get_table_size() directly; handles
13002 (examine_crush_table) New function; calls vert_headers().
13003 (examine_table) Moved some code into new function, vert_headers().
13004 (justify_pagination) New function.
13005 (dump_plain_table) Removed `static' from `cy'.
13006 (dump_crush_table) New function.
13008 * som-low.c: (som_dump_crush_page) New function.
13010 * som.h: Comment fixes.
13011 (enum SOM_TOPT_CRUSH) New.
13012 (SOM_SUB_PARTIAL_BEG, SOM_SUB_PARTIAL_MID, SOM_SUB_PARTIAL_END)
13013 Temporarily set to zero to make do with LIST procedure.
13015 * somP.h: Re-ordering.
13017 Wed Sep 25 19:36:11 1996 Ben Pfaff <blp@gnu.org>
13019 * som.c: Split into som-frnt.c, som-high.c, som-low.c.
13021 * somP.h: New file for use by som-high.c, som-low.c.
13023 * q2c.c: Added definition for VME.
13024 (get_line) Now dumps `!' comment lines to the output file
13027 * crosstabs.q, descript.q, file-handle.q, frequencies.q, list.q,
13028 set.q: Changed format of `!' comment lines.
13030 Tue Sep 24 18:39:09 1996 Ben Pfaff <blp@gnu.org>
13032 * All source files: Added copyright notice.
13034 * common.c: (xmalloc, xrealloc, xstrdup) Cast size_t's to unsigned
13035 longs in msg() calls.
13037 * con32s.c: (xmalloc, xrealloc) Updated from common.c.
13039 * q2c.c: (xmalloc, xrealloc, xstrdup) Updated from common.c.
13041 Sat Sep 21 23:16:31 1996 Ben Pfaff <blp@gnu.org>
13043 * output.c: (outp_read_devices) Changed criteria for
13044 distinguishing different types of lines.
13046 Fri Sep 20 22:52:28 1996 Ben Pfaff <blp@gnu.org>
13048 * cmdline.c: Changed syntax message.
13050 * filename.c: (good_getcwd) Bug fix (?).
13051 (normalize_filename) [__BORLANDC__] Uses _fullpath() library
13053 (search_path) Appends DIR_SEPARATOR to directory name only if it
13054 does not already end with one.
13056 * glob.c: Checks STAT_PAGER envvar before PAGER.
13058 * output.c: Checks environment variables instead of just local
13061 Tue Sep 10 21:39:00 1996 Ben Pfaff <blp@gnu.org>
13063 * arena.c: (arena_destroy) Swatted a subtle bug that cropped up
13064 when the pointer passed to the function was within the arena
13065 itself, so that it couldn't properly be set to NULL _after the
13068 * command.c: Re-enabled DISPLAY.
13070 * display.c: Rewritten to handle tables. Untested.
13072 * filename.c: (search_path) Fixed memory leak.
13074 * frequencies.q: (cmd_frequencies) Frees v_variables.
13075 (postcalc) Calls cleanup_freq_tab() after displaying statistics.
13076 (cleanup_freq_tab) New function to garbage collect.
13077 (dump_full) Elegantized.
13079 * main.c: New comment.
13081 * output.h: New tag for tagged quotes: TAG_NEWLINE.
13083 * postscript.c: Comment fix.
13084 (release_fontmap, free_font_entry) New functions.
13085 (ps_init_driver) Sets free_font_entry() as the freefunc for
13086 hashtable `loaded'. Calls release_fontmap() when destroying a
13087 driver; also frees the output filename; also frees the
13088 ps_driver_ext block.
13089 (free_ps_encoding) Frees the filename as well as the encoding
13091 (output_encodings) Frees the line buffer and pops the msg-filename
13093 (read_fontmap) Frees the fontmap filename and the line buffer.
13094 (postopen, preclose) Misc. garbage collection fixes.
13095 (ps_open_page) Destroys the `combos' hash table; sets `last_font'
13096 to NULL; this fixes some output problems.
13097 (text) Handles TAG_NEWLINE. Untested.
13099 * som.c: (cell_byte_size) Merged SCON_VALUE and SCON_TEXT cases.
13100 (som_set_string) Removed. All references changed to
13102 (som_set_text) Rewritten. New interface. More general.
13104 * som.h: Minor format changes.
13105 (struct som_value_cell) Removed; all references changed to
13107 (enums SOT_*) Changed.
13109 Mon Sep 9 21:43:13 1996 Ben Pfaff <blp@gnu.org>
13111 * command.c: Re-enabled SPLIT FILE.
13113 * postscript.c: Comment fix.
13115 * som.h: Added `SOT_NONE'.
13117 * split-file.h: (cmd_split_file) Removed superfluous parenthesis.
13119 * vfm.c: (dump_splits) Reimplemented.
13121 Sat Sep 7 22:35:12 1996 Ben Pfaff <blp@gnu.org>
13123 * Compiled the project under gcc 2.7.2, which gave some new
13124 warnings. This led to many additions of casts from unsigned to
13125 int sprinkled throughout the code.
13127 * arena.c: Many uses of `unsigned' changed to `size_t'.
13129 * command.c: Added END FILE, END REPEAT to command table.
13130 (var cmd_end_repeat) Renamed cmd_end_repeat_p.
13131 (find_command, FILE_TYPE_okay) Not commented out anymore.
13132 (parse_cmd) Calls FILE_TYPE_okay again.
13133 (output_line) Added calls to som_output_text() to put the line
13134 in the output files.
13136 * common.c: (macro VME) Format changes.
13137 (xstrdup) Asserts that its argument is not NULL.
13139 * data-list.c: Implemented dump_fixed_table().
13141 * inpt-pgm.c: Formatting changes. Comment changes.
13142 (end_case_proc) Renamed end_case_trns_proc.
13143 (cmd_end_file, end_file_trns_proc) New functions.
13145 * misc.c: Many uses of `int' and `unsigned' changed to `size_t'.
13147 * misc.h: (local_strdup) New macro corresponding to strdup() but
13148 allocating its data through local_alloc() if possible--that is, if
13151 * postscript.c: Comment changes.
13152 (quote_ps_name, quote_ps_string, output_encodings) New functions.
13153 (output_line, add_string) New macros supporting
13154 output_encodings().
13155 (postopen) Fixed contents of ${fixed-font} and ${prop-font}
13156 substitution vars. Calls output_encodings() when a line
13157 consisting of `!encodings' is encountered.
13158 (preclose) Some code moved into quote_ps_string().
13159 (dump_line) Changed into macro supporting dump_fancy_line().
13160 (switch_font) Now outputs DSC "%%IncludeResource: font (...)"
13161 command when appropriate.
13162 (write_text) Fixed `literal_char' array (I think it's fixed, at
13164 (text) Fixed bug when width was zero. Now exits immediately on
13165 zero height_left. Now, when executing `goto restart;', checks
13166 that cp<end, so that we don't read beyond end-of-string. Also,
13167 outputs the correct code to the output file by outputting the code
13168 from the metric instead of the internal metric index.
13170 * repeat.c: (cmd_end_repeat) New function.
13172 * som.c: (var som) `headers' renamed `options' and semantics
13173 changed. All references changed.
13174 (draw_title) `if(px!=-1 || px!=-1)' --> `if(px!=-1 || py!=-1)'.
13175 (build_target) Only inserts spacing if SOM_TOPT_SPACING not
13177 (som_text_table) Removed.
13178 (som_output_text) New function.
13180 * som.h: (struct som_submission_form) Removed `header', `reuse',
13181 replaced with bitmapped field `options'.
13182 (SOM_TOPT_*) New enum set for som_submission_form.options.
13183 (SOT_*) New enum set for som_output_text().
13185 * temporary.c: (copy_variable) When copying the var label, only
13186 calls xstrdup() if it's non-NULL.
13188 * var.h: (enum type `vartype') Removed; all references changed to
13191 * vars-atr.c: (init_variable) Changed local var `nbytes' from
13194 Thu Sep 5 22:05:56 1996 Ben Pfaff <blp@gnu.org>
13196 * font.h: Comment changes.
13198 * groff-font.c: (groff_read_font) Initializes `name' field to
13199 NULL. Handles `encoding' field.
13201 * hash.c: (hsh_dump) [GLOBAL_DEBUGGING] Output formatting changes.
13203 * postscript.c: (struct font_entry) Removed `position' field.
13204 (struct ps_font_combo) New struct.
13205 (struct ps_driver_ext) Removed field `next_position'. New fields
13206 `combos', `next_combo'. `last_font' field changed from
13207 `font_entry *' to `ps_font_combo *'.
13208 (ps_init_driver) Reformatted; handles new fields. When
13209 OPO_AUTO_ENCODE is set, adds the two default fonts' encodings to
13211 (get_encoding, find_encoding_file) New functions.
13212 (add_encoding) Some code moved out into find_encoding_file().
13213 (postopen) Changed value for ${title}.
13214 (preclose) Sets `loaded' field to NULL after destroying the hash
13216 (ps_open_page) Added comment. Inits the `combos' and `next_combo'
13218 (ps_text_set_font_by_position) Figures out the current family if
13220 (compare_ps_combo, hash_ps_combo, free_ps_combo) New functions.
13221 (switch_font) Implemented.
13222 (write_text) Calls switch_font() more often. Format changes.
13223 #undefs its macros after they're no longer useful.
13224 (text) Changed `continue' at one point to a jump to the top of the
13225 loop because we don't want `separate' reset to 0 at that point.
13226 (load_font) No longer sets `position' in the font_entry created.
13228 Wed Sep 4 21:45:35 1996 Ben Pfaff <blp@gnu.org>
13230 * font.h: (struct font_desc) New member `encoding', which is not
13231 properly handled yet.
13233 * glob.c: (init_glob) Some new i18n code, which is probably
13236 * output.c: (outp_read_devices, outp_get_paper_size) Changed
13237 `size' local from `int' to `size_t'.
13239 * postscript.c: New driver configuration parameter `auto-encode'.
13240 New enums OPO_AUTO_ENCODE, ODA_COUNT.
13241 (struct font_entry) New member `position'.
13242 (struct ps_driver_ext) Reordered. New hash table member
13243 `encodings'; new members `next_position', `next_encoding',
13244 `last_font'. Members `current', `prop', `fixed' changed from type
13245 `font_desc *' to `font_entry *'; all references changed.
13246 (struct ps_encoding) New struct.
13247 (read_ps_encodings, compare_ps_encoding, hash_ps_encoding,
13248 free_ps_encoding, add_encoding) New functions.
13249 (ps_init_driver) Added OPO_AUTO_ENCODE to default
13250 x->output_options. Initializes new members of ps_driver_ext.
13251 Changed default value for prologue_fn, encoding_fn. Calls
13252 read_ps_encodings after loading default fonts.
13253 (option_tab[], ps_option) Handle new configuration parameter.
13254 (switch_font) New function.
13255 (struct output_char) `font' member changed from `font_desc *' to
13256 `font_entry *'. New member `separate'.
13257 (read_fontmap) Changed `size' from `int' to `size_t'.
13258 (output_line, put_number) New macros for write_text().
13259 (write_text) Optimizes text output by consolidating multiple
13260 calls to PostScript `show' operator.
13261 (text) Keeps track of when text arguments can't be consolidated by
13262 write_text(), and marks those spots in the output stream.
13263 (load_font) Sets `position' of the allocated font_entry to -1, cuz
13264 the font hasn't been switched to by switch_font(), which is where
13265 the position is important--the PostScript is what cares about the
13268 Sat Aug 31 23:52:38 1996 Ben Pfaff <blp@gnu.org>
13270 * hash.c: (hsh_destroy) Ignores NULL argument. Doesn't try to
13271 call a NULL free_func.
13272 (hsh_rehash) Elegantized.
13273 (hsh_probe) Fix bug that manifested when the table was expanded
13274 and thus had to change location in memory. Good thing
13275 too--otherwise could have been much more subtle.
13276 (hsh_find) [GLOBAL_DEBUGGING] Not stubbed out anymore.
13277 (hsh_foreach) New function for hash table iteration.
13279 * hash.h: (struct hsh_iterator) New.
13281 * lexer.c: (parse_tagged_quote) Font and family name strings in
13282 tags are now null-terminated.
13284 * output.c: (outp_evaluate_dimension) Fixed over-aggressive unit
13286 (internal_get_paper_size, outp_get_paper_size) Fixed; now work as
13287 documented. (Never before tested?)
13289 * output.h: Comment changes.
13291 * postscript.c: New driver options `optimize-text-size',
13292 `optimize-line-size', `max-fonts-simult'. New enum set for
13293 specing cached line types. Comment fixes.
13294 (struct line_form) New struct.
13295 (struct ps_driver_struct) New members `text_opt', `line_opt',
13296 `max_fonts', `lines'.
13297 (ps_init_driver) Initializes new members of ps_driver_struct.
13298 (user option type enum set) New member `nonneg_int_arg'.
13299 (static var option_tab[]) Supports new options.
13300 (ps_option) Handles new options.
13301 (find_ps_file) Made static. No longer calls hsh_dump().
13302 (ps_get_var) Made static.
13303 (preclose) Dumps out proper DSC trailer.
13304 (ps_open_page) Elegantized.
13305 (ps_close_page) Calls dump_lines() if appropriate.
13306 (ps_line_horz, ps_line_vert, ps_line_intersection) Reduced to
13307 wrappers around line().
13308 (int_2_compare, compare_line, dump_line, dump_fancy_line,
13309 dump_lines, hash_line, free_line, line) New functions for support
13311 (write_text, text) Made static.
13312 (text) Added to font support, not finished.
13314 Thu Aug 29 21:36:41 1996 Ben Pfaff <blp@gnu.org>
13316 * font.h: (struct font_desc) New members ascent, descent.
13318 * groff-font.c: (groff_read_font) Calculates font ascent and
13319 descent from the ascent and descent of the `d' and `p' characters,
13320 respectively, as per a suggestion on comp.fonts.
13322 * postscript.c: (ps_open_page, ps_close_page, ps_line_horz,
13323 ps_line_vert, ps_line_intersection) Rewritten to deal with changed
13325 (write_text) Handles text right-justification and centering (not
13326 full justification). Still very inefficient. (One output line
13328 (struct output_char) Added fields for font and font size.
13329 (text) Many bugfixes.
13331 Sat Aug 24 23:26:00 1996 Ben Pfaff <blp@gnu.org>
13333 * cmdline.c: (usage) Calls outp_list_classes().
13335 * font.h: Comment fix.
13337 * groff-font.c: New exported global var `space_index'.
13338 (groff_init) New function to initialize `space_index'.
13339 (hash_kern) Casts result to unsigned.
13340 (font_name_to_index) Renamed font_char_name_to_index. All
13341 references changed. Also, now returns the value of `space_index'
13342 when passed an ASCII space character as an argument. Fixed
13344 (font_get_kern_adjust) Changed i from `int' to `unsigned'.
13345 Handles passed NULL pointers properly.
13347 * lexer.c: (parse_tagged_quote) Comment fix. Better range
13350 * output.c: (outp_list_drivers) Removed. Removed all references.
13352 * output.h: Comment fixes.
13354 * postscript.c: (ps_open_global) Calls groff_init().
13355 (output_char) New structure.
13356 (write_text) New function.
13357 (text) No longer stubbed out! Now the output is correct--with a
13358 few exceptions, one of them being that the page has to be held
13359 upside down into a mirror.
13361 Sun Aug 11 21:31:22 1996 Ben Pfaff <blp@gnu.org>
13363 * font.h: Comment fix.
13365 * font.c: (name_to_index) Renamed font_name_to_index, made extern.
13366 All callers changed.
13367 (number_to_index) Renamed font_number_to_index, made extern. All
13369 (font_get_kern_adjust, font_get_char_metrics) New functions.
13371 * output.h: New constant OUTP_T_INTERNAL_DRAW.
13373 * postscript.c: Changed default line width back to 1/2 point.
13374 (ps_line_horz, ps_line_vert, ps_line_intersection) Now lines are
13375 in the center of the space allotted for them, not just a fixed
13376 offset from the edge of the space; this fixes some bugs.
13377 (ps_line_intersection) Now supports all command line styles.
13378 (ps_text_get_size) Bug fix in computation of em width.
13379 (text) New function, the meat behind ps_text_metrics and
13380 ps_text_draw. Not complete.
13381 (ps_text_metrics, ps_text_draw) Removed the stub taken from
13382 ascii.c; call text().
13384 Sat Aug 10 23:28:17 1996 Ben Pfaff <blp@gnu.org>
13386 * arena.c: (arena_free) Assert that the argument is non-NULL.
13388 * groff-font.c: (add_kern) Calls arena_free() for old_kern if and
13389 only if old_kern is non-NULL.
13391 * postscript.c: (ps_init_driver) Changed default line width to 1
13393 (postopen) New prologue variables.
13394 (ps_line_horz, ps_line_vert, ps_line_intersection) Implements some
13395 more of the common line styles properly, but not all.
13396 (ps_text_metrics) Fixed problem with this stubbed out version that
13397 kept it from taking font sizes into account.
13399 Thu Aug 8 22:31:11 1996 Ben Pfaff <blp@gnu.org>
13401 * arena.c: (arena_malloc) Bug fix.
13402 (arena_dump) [GLOBAL_DEBUGGING] New function.
13404 * ascii.c: Comment fix.
13405 (count_fancy_chars, delineate) Now static functions.
13407 * filename.c: (interp_vars) Bug fixes.
13409 * font.h: Comment fixes.
13411 * glob.c: (init_glob) Sets set_viewwidth, set_viewlength at
13412 beginning in case we have an error message to display before
13413 initializing the display.
13415 * groff-font.c: Comment fix. Changed rehash threshold from 2/3
13417 (groff_read_font) Bug fixes.
13418 (name_to_index) Increments hash.used. Sets `name' field of hash
13420 (add_kern) Sets kern_max_used after rehashing. Other bug fixes.
13422 * hash.c: Return type changed.
13424 * postscript.c: Continued development. Now marks lines on the
13425 paper, but very buggy.
13427 Sat Aug 3 20:50:35 1996 Ben Pfaff <blp@gnu.org>
13429 * Changed comments in many source files from `/* xxx /* yyy */' to
13430 `/* xxx */ /* yyy */' for cleanliness.
13432 * arena.c: (arena_sd_strdup) New function.
13434 * ascii.c: (struct ascii_driver_ext) New member `file'.
13435 (ascii_init_driver) Fills out member `file' for initing; uses
13436 close_file_ext for closing drivers.
13437 (ascii_option) Changed %.*s back to %s because the a_string's are
13438 always null-terminated.
13439 (postopen, preclose) New functions.
13440 (ascii_open_page) Uses new style of open_file_ext.
13441 (ascii_option, commit_line_buf, output_lines) Use ext->file.file
13442 instead of this->output.
13443 (__assert_fail) Removed.
13445 * cmdline.c: Changed syntax_message[].
13447 * error.c: #include's <readline/history.h> only if the history
13448 library is available, not if just the readline library is
13451 * filename.c: (expand_line) Removed alloca() support.
13452 (interp_vars) No longer tilde-expands argument. Limit on output
13454 (tilde_expand) Now treats argument as path rather than filename.
13455 [!unix] Now is a no-op function.
13456 (search_path) Better verbose message formatting.
13457 (open_file, close_file) Comment fixes.
13458 (close_file) [!unix] Doesn't bother with pipes.
13459 (open_file_ext) Completely rewritten, interface revamped.
13460 (close_file_ext) New function.
13462 * font.h: Comment changes.
13464 * frequencies.q: Removed AIX alloca support since it doesn't use
13467 * hash.c: Comment changes & additions.
13468 (hsh_create) Initializes entire table instead of first M entries.
13469 (hsh_probe) Stupid bug fixed. Now it works.
13470 (hsh_dump) [GLOBAL_DEBUGGING] New function.
13472 * main.c: (parse) Detects EOF properly in token-eating loop.
13473 Should the STOP token have its value changed to 0?
13475 * misc.c: (blp_getdelim) [HAVE_GETDELIM] Now it's a macro.
13476 (blp_getline) Now it's a macro.
13478 * output.h: (struct outp_driver) Removed members output, filename.
13480 * output.c: (outp_init) [!NO_POSTSCRIPT] Installs PostScript
13481 drivers in driver table.
13482 (outp_read_devices) Frees buf. Warns if there are no active
13484 (outp_configure_clear) Sets outp_configure_vec to NULL after
13485 deleting its elements.
13486 (configure_driver, destroy_driver) Removed references to output,
13487 filename members of outp_driver.
13488 (outp_evaluate_dimension, internal_get_paper_size,
13489 outp_get_paper_size) New functions.
13491 * postscript.c: Continued development. Now links but doesn't make
13492 any marks on the page. Lotsa bugs I suppose.
13494 * str.c: (strcasecmp) [!HAVE_STRCASECMP] New function.
13496 * str.h: Comment changes.
13498 Sat Jul 27 22:32:38 1996 Ben Pfaff <blp@gnu.org>
13500 * Removed dependencies on non-nested comments in several files.
13501 Also removed references to (unix || __unix__) in #if's since
13502 prefh.orig makes those two equivalent.
13504 * ascii.c: (ascii_open_global) Creates ascii_arena.
13505 (ascii_close_global) Destroys ascii_arena.
13506 (ascii_init_driver) Doesn't create ascii_arena.
13507 (ascii_copy_driver) Removed.
13508 (ascii_option) Possible bugfix regarding %s vs. %.*s with a_string's.
13509 (outp_class ascii_class) Removed ascii_copy_driver reference.
13511 * frequencies.q: Now can display all statistics except median.
13512 Still not finished.
13514 * output.c: Handles outp_class.ref_count so output class
13515 destructors are called properly.
13516 (add_class) Sets ref_count to 0.
13517 (configure_driver) Initializes class if ref_count++ is 0.
13518 (destroy_driver) Destructs class if --ref_count is 0. Frees the
13519 class output file name.
13521 * output.h: (struct outp_class) Removed copy_driver, inited.
13524 * postscript.c: Completely replaced but not finished.
13526 Tue Jul 23 21:48:36 1996 Ben Pfaff <blp@gnu.org>
13528 * approx.h: #includes <float.h>.
13530 * arena.h, arena.c: Many functions changed to take an arena **
13531 instead of an arena *, for consistency. All callers changed.
13532 (arena_alloc) Now creates a new arena if passed *A that is NULL.
13533 (arena_destroy) Sets *A to NULL.
13535 * ascii.c: (delineate) Implements OUTP_T_VERT correctly. Removed
13536 assertion that `width' be positive.
13538 * command.c: Removed #if's from cmd_table.
13539 (walk_cmdtable_func) [0] New function (debug code).
13540 (init_cmd_parser) [0] Dumps out cmd_table (debug code).
13541 (parse_cmd) Doesn't return failure for unimplemented commands.
13543 * common.h: (SYSMIS) Changed from DBL_MAX to -DBL_MAX.
13544 (SYSCODE) New constant macro.
13546 * descript.q: Checks for positive n_variables before performing
13549 * file-handle.q: (get_handle_by_filename) Bug fix: passes &f to
13550 avl_find instead of &fp as arg 2.
13552 * frequencies.g, frequencies.q: Continued updating; now compiles &
13553 works again, but not complete.
13555 * main.c: Changes to user messages.
13557 * misc.c: (reverse) [0] New function.
13559 * settings.h: Comment removed. #includes "common.h".
13561 * som.c: (som_set_null) New function.
13562 (som_set_value, som_set_string, som_set_text) More detailing
13564 (som_set_float) Implemented function.
13565 (dump_columnated_table) Bug fix regarding page breaks.
13566 (draw_cell) Bug fix regarding text that spilled out of a cell.
13567 (draw_intersection, draw_horz_rule, draw_vert_rule) No longer draw
13569 (get_cell_size) Support SCON_EMPTY cells.
13570 (get_table_size) When calculating rules' widths and heights, mask
13571 out SLIN_SPACING bit. Added SOPT_X_HLTL support.
13573 * som.h: (som_any_cell) New option SOPT_X_HTLT. Removed
13575 (struct som_submission_form) New member `header'; all users
13578 * val-labs.c: (get_label) User messages changed.
13580 * var.h: Changed FREQUENCIES structures.
13582 * vars-atr.c: (is_num_user_missing, is_str_user_missing) Made
13585 Fri Jul 19 19:11:13 1996 Ben Pfaff <blp@gnu.org>
13587 * approx.h: Definition of EPSILON now depends on system's
13588 DBL_EPSILON. Removed GNU C specific code.
13589 (cmpapx) Renamed approx_compare.
13591 * frequencies.g, frequencies.q: Continued updating; still doesn't
13594 * groff-font.c: (name_to_index) Fix bug that kept it from
13597 * hash.c, hash.h: Completed work.
13599 * var.h: Changes to freq_tab, frequencies_proc.
13601 Wed Jul 17 21:23:36 1996 Ben Pfaff <blp@gnu.org>
13604 * hash.c, hash.h: New files. Not completed.
13605 * Makefile.am: Added hash.c to source file list.
13606 * font.h: (struct font_desc) New member kern_size_p.
13607 * groff-font.c: Uses hash.h.
13608 (hashpjw) Moved to hash.c.
13609 (next_prime_power) Rewrote, renamed hsh_next_prime, moved to
13611 (static var hash) New member size_p.
13612 * var.h: Includes hash.h.
13613 (struct freq_tab) Changed AVL_TREE to hash_tab.
13615 * vars-prs.c: Comment, formatting fixes.
13617 * frequencies.g, frequencies.q: Continued updating. Not yet
13620 * formats.c: Bug fix.
13622 Tue Jul 16 22:10:04 1996 Ben Pfaff <blp@gnu.org>
13624 Increasing parallelism between DESCRIPTIVES and FREQUENCIES.
13625 * descript.g: Comment fixes.
13626 * descript.q: Comment fixes. Moved some declarations into var.h.
13627 Made dsc_info a static table. Updated FIXMEs.
13628 (internal_cmd_descriptives) Beautified.
13630 * frequencies.q: Started updating into working order.
13631 * frequencies.g: New file analogous to descript.g.
13632 * var.h: Comment fixes. Added structures for FREQUENCIES.
13634 * som.c: Removed vestiges of crushing and partial table support.
13636 Sun Jul 14 15:45:31 1996 Ben Pfaff <blp@gnu.org>
13638 * Many more changes to som.c especially, but these will not be
13639 documented as I have resolved to remove them. This patchlevel is
13640 being released solely so that I can fall back to it if I decide
13641 that removing the changes is not a good idea.
13643 Sat Jul 13 09:58:44 1996 Ben Pfaff <blp@gnu.org>
13645 * som.c: (global var som) New member `cum_y'.
13646 (build_target) Properly handles titles for partial tables.
13647 (dump_partial_beg, dump_partial_mid, dump_partial_end)
13648 Merged into single new function dump_partial(). Fixed problem
13649 with titles on partial tables.
13650 (dump_table) Calls dump_partial() for all parts of partial tables.
13651 (dump_page) Criteria for drawing title changed.
13653 Fri Jul 12 22:03:36 1996 Ben Pfaff <blp@gnu.org>
13655 * command.c: (cmd_table) Added LIST, WEIGHT.
13657 * command.c: (cmd_remark) No longer frees `s' since it's not
13658 dynamically allocated.
13660 * data-out.c: (convert_f) Now correctly handles the case where
13661 abs(v->f)<1 but v->f rounds to a value of 1.00 given the specified
13662 number of decimals.
13663 (som_destroy_all_tables) Removed argument. All callers changed.
13664 (som_vline, som_hline) Argument validity checking corrected.
13665 (som_set_value) Implemented half-heartedly.
13666 (replicate_table) Copies tables piece-by-piece when using Checker.
13668 * som.h: New line style SLIN_1THIN, currently equivalent to
13669 SLIN_0. New enum set SOM_SUB_*.
13670 (struct som_submission_form) Removed `seq_no'. Added `type'.
13672 * list.q: Newly working file; uses partial tables.
13674 * som.c: (som_reduce_table) Renamed som_set_table_height().
13675 (som_crush) Removed argument `group'.
13676 (global var som) Removed `nt', `seq_no'. Added `type'.
13677 (som_submit_table) Arguments changed.
13678 (output_table) Removed partial table code.
13679 (build_target) New arg; partial table support added. All callers
13681 (dump_plain_table) Removed partial table code.
13682 (dump_partial_beg, dump_partial_mid, dump_partial_end) New functions.
13683 (dump_table) Supports partial tables.
13684 (dump_page) New argument to allow not drawing top and/or bottom
13685 headers. All callers changed. Supports partial tables.
13687 Sat Jul 6 22:22:25 1996 Ben Pfaff <blp@gnu.org>
13689 * data-out.c: Changed `#include <approx.h>' to `#include
13691 (convert_F) Comment fix. Now won't print `-.000', etc.
13693 * descript.q: Now Z-scores work, although there appears to
13694 be a bug (which might actually be in data-out.c:convert_F()).
13695 (descriptives_trns_proc, descriptives_trns_free) New functions.
13696 (run_z_pass) Implemented.
13698 * var.h: Comment fixes.
13699 (dsc_z_score, descriptives_trns) New structs.
13700 (descriptives_trns) Added to any_trns as `dsc'.
13702 * error.c, error.h: New error class, IS (Installation Script
13703 error), used in those instances where the error is in the
13704 installation, but there is a script file or installation file that
13705 can be usefully referred to.
13707 * output.c: Change many IE classes to IS classes.
13709 * cases.c, command.c, common.c, crosstabs.q, expr-evl.c,
13710 frequencies.q, list.q, vars-prs.c, vfm.c: Removed reference to
13711 HAVE_MALLOC_H because Borland C++ alloca() is broken, so why
13712 include the corresponding header?
13714 * glob.c: (init_glob) Don't malloc term_buffer under Checker.
13715 Don't bail out if termcap can't be read.
13717 * som.c: (som_destroy_table) Removed.
13718 (som_reduce_table, som_destroy_all_tables) New functions.
13719 (som_crush) New function, not implemented.
13721 * som.h: New table option STAB_CRUSH. Comment fix. New struct
13722 som_submission_form. Function prototypes revised.
13724 Outputting huge tables (1000s of rows) a few rows at a time
13725 is supported, though untested. May even break everything.
13726 Actually, the code doesn't even compile right now.
13727 * som.c: (struct som) New fields htv, nt, seq_no.
13728 (som_submit_table) Multiple arguments changed to a single
13729 pointer to struct submission_form. Only increments subtable_num
13730 if seq_no is zero. Only destroys table if it's not going to
13732 (replicate_table) New function.
13733 (output_table) Comment fix.
13734 (examine_table) Changed inline code to code calling
13735 replicate_table(). Calculates htv. Supports partial tables.
13736 (draw_title) Removed comment.
13737 (build_target) Only allows for title on first part of partial
13739 (dump_plain_table) Only resets table chunk number on first part
13740 of partial tables; FIXME: doesn't work quite right. Supports
13742 (dump_page) Titles only on first part of partial tables.
13744 Fri Jul 5 20:16:19 1996 Ben Pfaff <blp@gnu.org>
13746 * Thanks to an unreliable IDE hard drive, I have spent the last
13747 day reconstructing my Debian GNU/Linux installation and redoing
13748 the previous day's changes--somehow I managed to save every file
13749 except for output.c and output.h. So the following changes could
13750 really be considered independent of the output.c, output.h changes
13753 * output.h, output.c: Moved the outp_configure_vec global var,
13754 outp_names struct, and enum set OUTP_S_* from output.h to output.c.
13755 outp_configure_vec is now static.
13757 Thu Jul 4 20:20:24 1996 Ben Pfaff <blp@gnu.org>
13759 * The entire philosophy behind configuration of the output drivers
13760 changed. Now there is a termcap-type configuration where drivers
13761 to be read are determined beforehand, rather than parsing the
13762 entire output init file and storing it in memory & deciding what
13763 to actually use later. Faster & more memory-efficient at the same
13766 * output.c: Comment fix. Removed outp_init_drivers global var.
13767 Removed all references to synonyms. New structure outp_defn. New
13768 global vars outp_macros, outp_configure_vec.
13769 (search_name, delete_name, add_name, check_configure_vec,
13770 expand_name, find_defn_value) New static functions.
13771 (outp_configure_clear, outp_configure_add, outp_configure_macro,
13772 outp_read_devices) New extern functions.
13773 (outp_init) Much functionality moved into outp_read_devices.
13774 (outp_read_devices) Format of output init file changed; name of
13775 file is `devices' rather than `output' to avoid Makefile
13777 (outp_clear) Renamed outp_done.
13778 (outp_list_classes) Bug fix, cleaned up.
13779 (outp_list_drivers) Not implemented anymore.
13780 (outp_configure_driver) Now a static function; simplified; now
13781 interpolates macros; supports new structure.
13782 (outp_enable_driver, match_synonym) Removed; all references
13784 (find_driver) First argument removed.
13786 * output.h: Global var outp_init_drivers removed; new structure
13787 outp_names; new enum set OUTP_S_*; new global var
13788 outp_configure_vec; function prototypes for output.c exports
13791 * main.c: (main) Calls outp_read_devices() after parsing the
13794 * cmdline.c: (parse_command_line) New option -v --verbose;
13795 --version changed to -V. --device option changed syntax to just
13796 take a single device name. Accepts key=value declaration of
13797 output init file macros. Syntax message updated.
13799 * filename.c: (expand_line) New function.
13800 (interp_environ_vars) Renamed interp_vars; no longer uses
13802 (blp_getenv) Allows $ARCH and $VER pseudo-environment-vars to be
13803 overridden by real environment vars.
13804 (search_path) Uses verbose_msg() instead of #ifdef'd printf().
13805 * filename.h: interp_environ_vars() renamed interp_vars().
13807 * error.c, error.h: Added extern variable `verbosity', message
13810 * error.c: (vmsg) Support message class MM.
13811 (verbose_msg) New function.
13813 * descript.q: (generate_z_varname) Bug fix in generation of
13815 (dump_z_table) Bug fix in column headers.
13817 * ascii.c: (ascii_init_driver) Changed minimum number of lines per
13818 page from 29 to 15. Don't set a default for ops[OPS_INIT,
13819 OPS_DONE]. Writes the uninit string when the driver is closed.
13820 (ascii_open_page) Write the init string before the first page.
13821 (output_shorts) Form of main loop changed from `while' to `for'.
13822 Bug fix with overstrikes: the character is printed *after* the
13823 backspace. Eliminated a lot of `& 0xff' modifiers.
13824 (advance_to_left_margin) New function.
13825 (return_carriage, output_lines) Handle left margin.
13827 Thu Jul 4 00:35:59 1996 Ben Pfaff <blp@gnu.org>
13829 * ascii.c: New option `carriage-return-style'.
13831 * ascii.c: (count_fancy_chars) New function.
13832 (delineate, text_metrics) Use new function; bug fixes regarding
13834 (text_draw) Bug fix with rich text.
13835 (output_string, output_shorts) Reordered.
13836 (output_shorts) Now handles boxchars and some overstrike font
13838 (output_char, return_carriage) New functions.
13839 (output_lines) Now handles overstriking and font changes properly;
13840 some code moved to output_shorts.
13842 Tue Jul 2 22:13:23 1996 Ben Pfaff <blp@gnu.org>
13845 * ascii.c: New member `debug' in ascii_driver_ext.
13846 (ascii_init_driver, delineate) Uses new member.
13848 Now you can set a vertical height on writing text.
13849 * ascii.c: (delineate) Keeps track of vertical position.
13850 (text_draw) No longer considers fully justified text an internal
13853 * output.h: New flag OUTP_T_VERT; other OUTP_T_ values changed.
13855 Tables' titles are drawn; they can have variable height.
13856 * som.c: `som' struct has new member, title_height.
13857 (draw_title) New argument. Moved within file. All caller
13859 (build_target) New argument, amount of space needed for first row.
13860 Calculates height of title, takes that into account. All callers
13862 (dump_plain_table, dump_columnated_table) Took calculation of y1,
13864 (dump_columnated_table) [GLOBAL_DEBUGGING] Debugging code
13866 (dump_columnated_table) Organized for readability.
13867 (dump_page) Makes use of som.title_height.
13869 * som.c: Many comment bug fixes.
13871 * descript.q: (try_name, generate_z_name) Bug fix regarding
13872 generation of Z-score variable names.
13873 * var.h: Removed num from descriptives_proc; all referents removed.
13875 Mon Jul 1 22:13:39 1996 Ben Pfaff <blp@gnu.org>
13877 * ascii.c: (ascii_line_horz, ascii_line_vert,
13878 ascii_line_intersection) Added debugging code.
13880 Added a descriptive line above each table to describe it.
13881 * command.c: (parse_cmd) Calls som_new_series.
13883 * som.c: New static vars table_num, subtable_num. New `som'
13885 (dump_page) New arguments.
13886 (som_submit_table) Handle new variables.
13888 * som.c, som.h: (som_submit_table) New arguments. All callers
13890 (som_new_series) New function.
13891 (build_target) Makes room for extra line.
13892 (draw_title) New function.
13893 (dump_page) Calls draw_title. Bug fix: doesn't always set
13896 Columnation of tables support.
13897 * som.h: Deleted fr, lr, ri from som_table. Reorganized.
13899 * som.c: Deleted references to fr, lr, ri.
13900 (som_columnate) Bux fix: sets group member of table.
13901 (som_add_options) Function removed.
13902 (dump_table) Split into three functions; extensively reworked.
13904 * descript.q: (dump_z_table) Better output table formatting; added
13905 title support to correspond to som.h changes.
13906 (display) Title support.
13908 * output.h: Added OUTP_T_NONE.
13910 Mon Jul 1 13:00:00 1996 Ben Pfaff <blp@gnu.org>
13912 * descript.q: Improved handling of Z scores; still not perfect.
13914 * output.h, ascii.c: Added hook for getting em width of current
13917 * som.c: Uses new em-width hook. Added debugging code to
13919 (som_columnate) New argument.
13920 (som_add_options) Removed.
13922 Jun 29 17:40:47 1996 Ben Pfaff <blp@gnu.org>
13924 * som.h, som.c, output.c, output.h, ascii.c: Updated to work with
13925 rules as a property of the table instead of as a property of the
13928 * ascii.c: Added `header' to table of options.
13930 * descript.q: Added even shorter statistic names; modified to work
13931 with new som interface.
13933 * misc.c (blp_getdelim): Bug fix.
13935 * version.c: includes 'conf.h'.
13937 ----------------------------------------------------------------------
13940 version-control: never