1 Sat May 6 10:30:33 2006 Ben Pfaff <blp@gnu.org>
3 Continue reforming procedure execution. In this phase, get rid of
4 the output code for SPLIT FILE groups in procedure.c, which really
5 shouldn't be doing any output. Move it into the individual
6 procedures instead. This also adds some flexibility.
8 Updated many users of procedure_with_splits() and
9 multipass_procedure_with_splits() to call
10 output_split_file_values() and to deal with increased use of
13 * procedure.c: (struct split_aux_data) Add "const struct ccase *"
14 parameter to begin_func member.
15 (procedure_with_splits) Add "const struct ccase *" parameter to
16 begin_func parameter. Make ccase parameter const in proc_func
18 (split_procedure_case_func) Don't dump split file group. Pass
20 (dump_splits) Moved to language/dictionary/split-file.c as
21 output_split_file_values().
22 (struct multipass_split_aux_data) Add "const struct ccase *"
23 parameter to split_func member.
24 (multipass_procedure_with_splits) Add "const struct ccase *"
25 parameter to split_func parameter.
26 (multipass_split_case_func) Save new SPLIT FILE case before
28 (multipass_split_output) Pass saved SPLIT FILE case to split_func.
30 Thu May 4 21:47:48 2006 Ben Pfaff <blp@gnu.org>
32 Continue reforming procedure execution. In this phase, move
33 procedure.c and procedure.h from src to src/data. Update
34 makefiles and #includes accordingly.
36 * automake.mk: Remove special rule for src/procedure.o.
38 * procedure.c: Moved to src/data.
40 * procedure.h: Moved to src/data.
42 Wed May 3 22:24:34 2006 Ben Pfaff <blp@gnu.org>
44 Continue reforming procedure execution. In this phase, get rid of
45 many global variables, consolidating procedure execution in
46 procedure.c. Encapsulate transformations in new "struct
47 trns_chain". Also, change implementation of N OF CASES, FILTER,
48 and PROCESS IF from special cases to transformations.
50 * procedure.c: (global var vfm_source) Make static. Changed
51 external references to use in_input_program(), proc_set_source(),
52 or proc_capture_output() instead.
53 (global var vfm_sink) Make static. Changed external references to
54 use proc_set_sink() instead.
55 (global var default_dict) Move here from data/dictionary.c.
56 (static var permanent_trns_chain) New var.
57 (static var temp_dict) Renamed permanent_dict, updated references.
58 (static var temporary_trns_chain) New var.
59 (static var cur_trns_chain) New var.
60 (static var in_procedure) Removed.
61 (global var t_trns) Removed.
62 (global var n_trns) Removed.
63 (global var m_trns) Removed.
64 (global var f_trns) Removed.
65 (procedure) Even if there's "nothing to do" we need to clear
66 PROCESS IF, N OF CASES, vector state. (This should be
68 (multipass_callback) New function.
69 (multipass_procedure) New function.
70 (open_active_file) Add N OF CASES, FILTER, PROCESS IF
71 transformations. Finalize transformations. No need to call
72 ctl_stack_clear() anymore because finalizers will do that.
73 (write_case) Simplify and rewrite.
74 (execute_transformations) Removed.
75 (filter_case) Removed.
76 (close_active_file) Use proc_cancel_temporary_transformations().
77 No need to clear PROCESS IF, N OF CASES here anymore because
79 (multipass_procedure_with_splits) Keep track of success.
80 (multipass_split_callback) Ditto.
81 (multipass_split_output) Ditto.
82 (discard_variables) No need to call ctl_stack_clear() anymore
83 because finalizers will do that.
84 (proc_capture_transformations) New function.
85 (add_transformation) Rewrite in terms of trns_chain_append().
86 (add_transformation_with_finalizer) New function.
87 (next_transformation) Rewrite in terms of trns_chain_next().
88 (proc_in_temporary_transformations) New function.
89 (proc_start_temporary_transformations) New function.
90 (proc_make_temporary_transformations_permanent) New function.
91 (proc_cancel_temporary_transformations) New function.
92 (cancel_transformations) Rename proc_cancel_all_transformations(),
93 rewrite in terms of trns_chain_destroy().
94 (proc_init) New function.
95 (proc_done) New function.
96 (proc_set_sink) New function.
97 (proc_set_source) New function.
98 (proc_has_source) New function.
99 (proc_capture_output) New function.
100 (add_case_limit_trns) New function.
101 (case_limit_trns_proc) New function.
102 (case_limit_trns_free) New function.
103 (add_filter_trns) New function.
104 (filter_trns_proc) New function.
105 (add_process_if_trns) New function.
106 (process_if_trns_proc) New function.
107 (process_if_trns_free) New function.
109 Wed Apr 26 20:00:00 2006 Ben Pfaff <blp@gnu.org>
111 * procedure.c (create_trns_case): Fix inverted decision on whether
112 numeric values should be initialized to 0 or SYSMIS.
114 Wed Apr 26 19:48:52 2006 Ben Pfaff <blp@gnu.org>
116 Continue reforming procedure execution. In this phase, assert
117 that add_transformation() is not called during procedure
118 execution. Thanks to John Darrington for the suggestion.
120 * procedure.c: (static var in_procedure) New var.
121 (internal_procedure) Get rid of recursive_call local var and
123 (open_active_file) Set in_procedure and make sure it wasn't
125 (close_active_file) Reset in_procedure and make sure it was
127 (add_transformation) Make sure we're not in a procedure.
129 Wed Apr 26 19:33:52 2006 Ben Pfaff <blp@gnu.org>
131 Continue reforming procedure execution. In this phase, break
132 procedure.c into multiple files.
134 * procedure.c (vfm_last_invocation): Rename
135 time_of_last_procedure(). Update all references.
136 (struct storage_stream_info) Move to data/storage-stream.c.
137 (storage_sink_open) Ditto.
138 (destroy_storage_stream_info) Ditto.
139 (storage_sink_write) Ditto.
140 (storage_sink_destroy) Ditto.
141 (storage_sink_make_source) Ditto.
142 (var storage_sink_class) Ditto.
143 (storage_source_count) Ditto.
144 (storage_source_read) Ditto.
145 (storage_source_destroy) Ditto.
146 (storage_source_class) Ditto.
147 (storage_source_get_casefile) Ditto.
148 (storage_source_create) Ditto.
149 (null_sink_class) Move to data/case-sink.c.
150 (create_case_source) Move to data/case-source.c.
151 (free_case_source) Ditto.
152 (case_source_is_class) Ditto.
153 (create_case_sink) Move to data/case-sink.c.
154 (free_case_sink) Ditto.
156 * procedure.h: (struct case_source) Move to data/case-source.h.
157 (struct case_source_class) Ditto.
158 (struct case_sink) Move to data/case-sink.h.
159 (struct case_sink_class) Ditto.
161 Thu Apr 27 09:28:25 WST 2006 John Darrington <john@darrington.wattle.id.au>
163 * automake.mk: Removed explicit dependencies for message.o, since
164 that module no longer exists.
166 Wed Apr 26 15:29:45 2006 Ben Pfaff <blp@gnu.org>
168 Start reforming procedure execution. In this phase, get rid of
169 function prototypes for never-defined functions.
171 * procedure.h: Get rid of function prototypes for never-defined
174 Wed Apr 26 12:58:46 2006 Ben Pfaff <blp@gnu.org>
176 Improve the way we handle the various parsing "states". Until now
177 we've hard-coded the state transitions in the command definition
178 file, but that's error-prone and, worse, it's redundant--we can
179 figure out what state we're in anyhow. We can cleanly handle
180 INPUT PROGRAM and FILE TYPE with a nested command-processing loop.
182 * procedure.c (case_source_is_complex): Removed.
183 (discard_variables) No need to set pgm_state anymore.
185 Tue Apr 25 11:06:49 2006 Ben Pfaff <blp@gnu.org>
187 Finish reforming error message support. In this phase, move
188 message.c into libpspp.
190 * message.c: Move to libpspp.
192 Tue Apr 25 10:47:37 2006 Ben Pfaff <blp@gnu.org>
194 Continue reforming error message support. In this phase, drop
195 actual message printing from core code, substituting a callback,
196 and add the callback to each UI. Also, move verbose_msg() into
199 * message.c: (var err_error_count) Renamed error_count and moved
200 to ui/terminal/msg-ui.c.
201 (var err_warning_count) Renamed warning_count and moved to
202 ui/terminal/msg-ui.c.
203 (err_check_count) Renamed check_msg_count() and moved to
204 ui/terminal/msg-ui.c.
205 (dump_message) Rewrote to take stream instead of function pointer
206 and moved to ui/terminal/msg-ui.c.
207 (msg_emit) Moved its guts to ui/terminal/msg-ui.c as handle_msg()
208 and rewrote to just pass message to callback.
210 (var err_verbosity) Renamed "verbosity" and moved to
211 libpspp/verbose-msg.c.
212 (verbose_msg) Moved to libpspp/verbose-msg.c.
214 (var err_already_flagged) Removed.
215 (puts_stdout) Removed.
217 (var msg_handler) New static variable.
218 (msg_init) New function.
219 (msg_get_command_name) New function.
221 Mon Apr 24 17:40:08 2006 Ben Pfaff <blp@gnu.org>
223 Continue reforming error message support. In this phase, rename
224 all the message functions and types to start with "msg", except
225 for the ones that will be moving to other modules anyway.
227 All references to the identifiers below were updated likewise.
229 * message.c: (err_done) Renamed msg_done().
230 (err_push_file_locator) Renamed msg_push_msg_locator().
231 (err_pop_file_locator) Renamed msg_pop_msg_locator().
232 (err_location) Renamed msg_location().
233 (err_set_command_name) Renamed msg_set_command_name().
235 Mon Apr 24 14:11:33 2006 Ben Pfaff <blp@gnu.org>
237 * message.c: Use exit.h from gnulib instead of checking for and
238 defining EXIT_SUCCESS and EXIT_FAILURE by hand.
240 Sun Apr 23 22:00:23 2006 Ben Pfaff <blp@gnu.org>
242 Continue reforming error message support. In this phase, get rid
243 of message "titles" and put the message text in `struct error'.
244 Now `struct error' encapsulates a message more properly.
246 * message.c: (tmsg) Removed.
247 (msg) Use err_msg() instead of err_vmsg(). Format message
249 (err_vmsg) Renamed err_msg(). Changed interface, dropping message
250 and va_list args which are now in the error struct.
252 Sun Apr 23 20:35:28 2006 Ben Pfaff <blp@gnu.org>
254 Continue reforming error message support.
256 * message.c: Use linebreak module from gnulib instead of home-brew
258 (puts_stdout) Rewrote.
259 (dump_message) Rewrote. Changed interface and updated all callers.
260 (compulsory_break) Removed.
261 (char_is_break) Removed.
262 (break_before) Removed.
263 (break_after) Removed.
264 (macro BREAK_LONG_WORD) Removed.
266 Sun Apr 16 20:41:10 2006 Ben Pfaff <blp@gnu.org>
268 Continue reforming error message support. In this phase, we
269 divide the classification of messages along "category" and
272 * message.c: (err_vmsg) Rewrite to deal with categories and
273 severities in a straightforward manner instead of mixing them into
275 [0] (puts_stderr) Removed (dead code).
276 (msg) Changed first argument from `int' to `enum msg_class'.
279 Sun Apr 16 18:53:12 2006 Ben Pfaff <blp@gnu.org>
281 GNU standards require "file name" instead of "filename" in
282 documentation. It's nice for our code to follow the convention
285 Basically did search and replace in the whole source tree. Major
286 changes in function names or struct member names have their own
289 Sun Apr 16 15:58:56 2006 Ben Pfaff <blp@gnu.org>
291 Continue reforming error message support. In this phase, we get
292 rid of VM() and the other msg() support for "verbosity", replacing
293 it by a new function verbose_msg().
295 * message.c: (verbose_msg) New function.
296 (err_vmsg) Remove support for verbosity levels.
298 Sun Apr 16 11:46:51 2006 Ben Pfaff <blp@gnu.org>
300 Start reforming error message support. In this phase, we get rid
301 of "installation errors" and change all uses of msg() in the
302 output drivers to uses of error() or error_at_line().
304 * message.c: (err_vmsg) Get rid of IE, IS support.
306 Sat Mar 11 14:17:47 WST 2006 John Darrington <john@darrington.wattle.id.au>
308 * automake.mk: Changed the pattern specific AM_CPPFLAGS to two target
309 specific ones. Eventually there will be none at all.
311 * automake.mk: Moved the pspp binary to ui/terminal
313 Sat Mar 4 12:59:08 2006 Ben Pfaff <blp@gnu.org>
315 * In many source files, #include "compiler.h" to get GCC attribute
318 Sat Mar 4 12:28:09 2006 Ben Pfaff <blp@gnu.org>
320 * In many source files, replace INT_DIGITS by
321 INT_STRLEN_BOUND(int) and include intprops.h.
325 * Replaced '_' with '-' in most filenames.
327 * Renamed files as follows:
328 vfm.[ch] to procedure.[ch]
329 error.[ch] to message.[ch]
330 getl.[ch] to line-buffer.[ch]
331 mkfile.[ch] to make-file.[ch]
332 pfm-write.h to por-file-writer.h
333 pfm-write.c to por-file-writer.c
334 sfmP.h to sfm-private.h
335 lex-def.c to identifier.c
336 lex-def.h to identifier.h
337 sfm-read.c to sys-file-reader.c
338 sfm-read.h to sys-file-reader.h
339 sfm-write.h to sys-file-writer.h
340 sfm-write.c to sys-file-writer.c
341 chart.[ch] to chart-geometry.[ch]
344 vars-atr.c to variable.c
345 ctl-stack.c to control-stack.c
346 ctl-stack.h to control-stack.h
347 dfm-read.c to data-reader.c
348 dfm-write.c to data-writer.c
349 dfm-write.h to data-writer.h
350 dfm-read.h to data-reader.h
351 apply-dict.c to apply-dictionary.c
352 mis-val.c to missing-values.c
353 sysfile-info.c to sys-file-info.c
354 modify-vars.c to modifiy-variables.c
355 rename-vars.c to rename-variables.c
356 val-labs.c to value-labels.c
357 var-display.c to variable-display.c
358 var-labs.c to variable-label.c
359 format-prs.c to format-parser.c
360 range-prs.c to range-parser.c
361 range-prs.h to range-parser.h
362 subclist.c to subcommand-list.c
363 subclist.h to subcommand-list.h
364 vars-prs.c to variable-parser.c
365 descript.c to descriptives.c
366 sort-prs.c to sort-criteria.c/sort-cases.c
367 sort-prs.h to sort-criteria.h
368 sel-if.c to select-if.c
369 algorithm.c to array.c
370 algorithm.h to array.h
371 bitvector.h to bit-vector.h
376 readln.c to read-line.c
377 readln.h to read-line.h
378 cmdline.c to command-line.c
379 cmdline.h to command-line.h
382 Sat Feb 11 22:35:20 2006 Ben Pfaff <blp@gnu.org>
384 General clean-ups and minor bug fixes.
386 * filename.h: Move DIR_SEPARATOR, PATH_SEPARATOR here from
389 * lex-def.h: (macro CHAR_IS_ID1) Removed. All references changed
391 (macro CHAR_IS_IDN) Removed. All references changed to
394 * lex-def.c: (lex_is_id1) New function.
395 (lex_is_idn) New function.
396 (lex_skip_identifier) New function.
397 (lex_id_match_len) Return bool instead of int.
398 (lex_id_match) Ditto.
400 * command.c: (parse_command_name) Convert parsed words to
401 uppercase to make error messages easier to read.
402 (cmd_host) Fix return value.
404 * dfm-read.c: (read_inline_record) Use tokens to check for BEGIN
405 DATA, not specialized lexical analysis.
407 * print.c: (print_space_trns_proc) Count of lines should be `int',
408 otherwise we might never finish.
409 (print_space_trns_free) Close writer.
411 * lexer.c: (enum string_type) New enum.
412 (lex_get) Remove essentially unused local variable `cp'.
413 Use enum string_type values. Use parse_id().
414 (parse_id) New function.
415 (lex_look_ahead) Recognize octal strings too.
416 (strip_comments) New function.
417 (lex_get_line) Rewrite.
418 (lex_preprocess_line) Removed.
419 (convert_numeric_string_to_char_string) Use enum string_type.
420 (parse_string) Ditto.
422 * autorecode.c: (recode) Clone correct number of bytes based on
425 Sat Feb 11 22:34:38 2006 Ben Pfaff <blp@gnu.org>
427 Reduce dependencies on getl, and of getl.
429 * data-in.c: (vdls_error) Don't output different message depending
430 on whether we're interactive.
432 * getl.h: (struct getl_line_list) Removed.
433 (struct getl_script) Removed.
434 (GETL_PRPT_*) Removed.
435 (GETL_MODE_*) Removed.
436 (GETL_PROMPT_FIRST, GETL_PROMPT_LATER, GETL_PROMPT_DATA,
437 GETL_PROMPT_CNT) New enums.
439 * settings.c: (static var prompt) Removed.
440 (static var cprompt) Removed.
441 (static var dprompt) Removed.
442 (settings_done) Don't initialize prompt, cprompt, dprompt.
443 (get_prompt) Removed.
444 (set_prompt) Removed.
445 (get_dprompt) Removed.
446 (set_dprompt) Removed.
447 (get_cprompt) Removed.
448 (set_cprompt) Removed.
450 * pfm-read.c: (corrupt_msg) Don't show filename and line number,
451 to get rid of getl_location().
453 * sfm-read.c: (corrupt_msg) Ditto.
455 * getl.c: (struct getl_source) New.
456 (static var cur_source) New.
457 (static var last_source) New.
458 (static var DO_REPEAT_level) Removed.
459 (global var getl_head) Removed.
460 (global var getl_tail) Removed.
461 (getl_initialize) Call init_prompts().
462 (getl_add_file) Removed.
463 (getl_include) Removed.
464 (getl_add_DO_REPEAT_file) Removed.
465 (getl_handle_line_buffer) Removed.
466 (getl_close_file) Removed.
467 (getl_close_all) Removed.
468 (getl_is_separate) Removed.
469 (getl_set_separate) Removed.
470 (getl_reading_script) Removed.
471 (append_source) New function.
472 (include_source) New function.
473 (create_source) New function.
474 (create_syntax_file_source) New function.
475 (create_filter_source) New function.
476 (create_function_source) New function.
477 (create_interactive_source) New function.
478 (getl_append_syntax_file) New function.
479 (getl_include_syntax_file) New function.
480 (getl_include_filter) New function.
481 (getl_include_function) New function.
482 (getl_append_interactive) New function.
483 (getl_abort_noninteractive) New function.
484 (getl_is_interactive) New function.
485 (close_source) New function.
486 (getl_location) Use new `cur_source' var.
487 (getl_uninitialize) Use close_source(). Call uninit_prompts().
488 (read_syntax_file) New function.
489 (read_line_from_source) New function.
490 (do_read_line) New function.
491 (getl_read_line) Rewrite.
492 (static var prompts) New.
493 (static var current_style) New.
494 (init_prompts) New function.
495 (uninit_prompts) New function.
496 (getl_get_prompt) New function.
497 (getl_set_prompt) New function.
498 (getl_set_prompt_style) New function.
499 (get_prompt) New function.
501 * command.c: Merge the EXIT (aka Q, aka QUIT) and FINISH commands,
502 and make EXIT undocumented. EXIT was a PSPP extension that never
503 really entirely made sense.
505 (cmd_finish) Return CMD_EOF unconditionally.
506 (cmd_clear_transformations) Drop requirement of interactivity.
508 * command.def: Merge the EXIT (aka Q, aka QUIT) and FINISH
511 * repeat.c: Major changes to match getl revision.
512 (struct line_list) New struct.
513 (enum repeat_entry_type) New.
514 (struct repeat_entry) Made `type' an enum repeat_entry_type.
515 (struct repeat_block) New.
516 (static var repeat_tab) Removed.
517 (static var count) Removed.
518 (static var line_buf_head) Removed.
519 (static var line_buf_tail) Removed.
520 (cmd_do_repeat) Rewritten.
522 (append_record) Removed.
523 (recognize_keyword) New function.
524 (internal_cmd_do_repeat) Removed.
525 (parse_specification) New function.
526 (skip_indentor) New function.
527 (recognize_do_repeat) New function.
528 (recognize_end_repeat) New function.
529 (parse_lines) New function.
530 (create_vars) New function.
531 (parse_ids) Use enum repeat_entry_type.
532 (parse_strings) Ditto.
533 (find_DO_REPEAT_substitution) Renamed find_substitution(),
535 (perform_DO_REPEAT_substitutions) Renamed do_repeat_filter(),
537 (do_repeat_read) New function.
538 (do_repeat_close) New function.
540 * data-list.c: Don't need to keep track of eof from getl anymore,
541 because getl can tell us now.
542 (struct data_list_pgm) Removed `eof' member.
543 (cmd_data_list) Don't assign to `eof'.
544 (get_data_list_read_func) Renamed read_from_data_list(), changed
546 (read_from_data_list_fixed) Changed interface.
547 (read_from_data_list_free) Changed interface.
548 (read_from_data_list_list) Changed interface.
549 (data_list_trns_proc) Rewrote based on dfm_eof() and
551 (data_list_source_read) Check for dfm reader errors.
553 * dfm-read.c: (enum dfm_reader_flags) Removed DFM_EOF in favor of
554 new `eof_cnt' member in struct dfm_reader.
555 (struct dfm_reader) New `eof_cnt' member.
556 (dfm_close_reader) Check `eof_cnt', not DFM_EOF.
557 (dfm_open_reader) Initialize `eof_cnt'.
558 (read_inline_record) Set prompt style with
559 getl_set_prompt_style().
560 (read_record) Rewrite.
561 (cmd_begin_data) Set prompt style with getl_set_prompt_style().
563 * include.c: (cmd_include) Use getl_include_syntax_file().
565 * set.q: (cmd_set) Use getl_set_prompt().
567 * html.c: (postopen) Remove "source-file" expansion variable, to
568 avoid use of getl_location().
570 * postscript.c: (postopen) Remove "source-file" expansion
571 variable, to avoid use of getl_location().
573 * cmdline.c: (parse_command_line) Drop -c command line option,
574 because it wasn't very useful. -i command line option now calls
575 getl_append_interactive(). Use new getl function interfaces.
576 Drop support for clearing dictionary between syntax files and thus
577 the "+" command line syntax.
578 (static var pre_syntax_message) Remove description of now-gone -c
579 option. Remove "+" command line syntax.
581 * main.c: (main) Only call handle_error() if the return value is
583 (execute_command) Use getl_set_prompt_style(). Drop support for
584 clearing dictionary between syntax files.
585 (handle_error) Handle CMD_CASCADING_FAILURE. Don't call err_break().
587 * readln.c: Drop lots of #ifdefs. Now that the Autoconf tests are
588 pickier, we can just use HAVE_READLINE.
589 (static var welcomed) Move into welcome().
590 (welcome) Make `welcomed' a local static var. Check for and read
592 (global var getl_mode) Removed.
593 (global var getl_interactive) Removed.
594 (global var getl_prompt) Removed.
595 (getl_read_line) removed.
596 (readln_read) New function.
597 (read_console) Removed.
600 Sat Feb 11 22:16:21 2006 Ben Pfaff <blp@gnu.org>
602 Try to reduce some of the nastier dependencies on the error
603 module, and at the same time make PSPP nicer to deal with, by
604 getting rid of fatal errors. All the existing calls to msg (FE,
605 ...) or err_cond_fail() or err_failure() have been replaced by
606 propagating an error upward to the command-dispatch layer.
607 Unfortunately this propagation took a fair bit of extra mechanism,
608 because now a lot of functions can fail that couldn't before.
610 New command return value CMD_CASCADING_FAILURE which indicates to
611 the command processor that syntax file processing should be
612 abandoned. Many commands were modified to return
613 CMD_CASCADING_FAILURE. When this modification was trivial it
614 isn't mentioned in detail below.
616 Transformation procedures (trns_proc_func) and free functions
617 (trns_free_func) now have a `bool' return type, which is normally
618 true, but false when an I/O or other serious error occurs. All
619 transformation functions were modified to have this return type.
620 When this modification was trivial it isn't mentioned in detail
623 * pspp-error.h: (FE) Removed this error class.
625 * error.c: (err_failure) Removed.
626 (err_cond_fail) Removed.
627 (err_break) Removed (it was unused).
628 (err_check_count) Don't cause a fatal error--instead, stop reading
630 (err_vmsg) Don't have FE anymore, so no need to call terminate().
632 * any-reader.c: (any_reader_error) New function.
634 * any-writer.c: (any_writer_write) Propagate
635 scratch_writer_write_case()'s new return value.
636 (any_writer_error) New function.
637 (any_writer_close) Propagate underlying function's new return
640 * casefile.c: Add an "error state" to a casefile. A casefile that
641 encounters an I/O error enters the error state, and afterward
642 reading and writing cases fails.
643 (struct casefile) Add `ok' member.
644 (casefile_create) Set `ok' to true.
645 (casefile_destroy) Use io_error().
646 (casefile_error) New function.
647 (casefile_sleep) Now returns bool to indicate success.
648 (casefile_append) Ditto.
649 (casefile_append_xfer) Ditto.
650 (casefile_to_disk) Ditto.
651 (write_case_to_disk) Don't do anything in error state.
652 (flush_buffer) Don't do anything in error state. Use io_error().
653 (reader_open_file) Ditto.
655 (casereader_read) Don't do anything in error state. Handle
657 (casereader_read_xfer_assert) Removed, because now an I/O error
658 can occur even if the caller knows a case exists.
659 (io_error) New function.
661 * mkfile.c: (make_temp_file) Make failure non-fatal.
662 (make_unique_file_stream) Ditto.
664 * pfm-read.c: Add an error state.
665 (struct pfm_reader) Add `ok' member to indicate error state.
666 (error) Set `ok' to false.
667 (pfm_open_reader) Set `ok' to true. Make failure non-fatal.
668 (pfm_read_case) Don't do anything in error state.
669 (pfm_read_error) New function.
671 * pfm-write.c: Postpone most error checking in favor of checking
673 (pfm_open_writer) Make failure non-fatal. Check for write error
674 after writing header.
675 (buf_write) Don't do anything if error has occurred. Postpone
676 error checking. Change return type to void.
677 (write_float) Postpone error checking. Change return type to
680 (write_string) Ditto.
681 (write_header) Ditto.
682 (write_version_data) Ditto.
683 (write_format) Ditto.
685 (write_variables) Ditto.
686 (write_value_labels) Ditto.
687 (pfm_write_case) Don't do anything if error has occurred.
688 (pfm_write_error) New function.
689 (pfm_close_writer) Change return type to bool. Return false if an
692 * scratch-reader.c: (scratch_reader_error) New function.
694 * scratch-writer.c: (scratch_writer_write_case) Change return type
695 to bool. Propagate casefile error return.
696 (scratch_writer_error) New function.
697 (scratch_writer_close) Change return type to bool. Propagate
698 casefile error return.
700 * sfm-read.c: Add an error state.
701 (struct sfm_reader) Add `ok' member.
702 (sfm_open_reader) Initialize `ok'. Make errors non-fatal.
703 (buf_read) Set `ok' to false on error.
704 (buffer_input) Do nothing in error state. Set `ok' to false on
706 (read_compressed_data) Set `ok' false on error.
707 (sfm_read_case) Return false in error state.
708 (fread_ok) Set `ok' false on error.
709 (sfm_read_error) New function.
711 * sfm-write.c: Postpone most error checking in favor of checking
713 (sfm_open_writer) Make failure non-fatal. Check for write error
714 after writing header.
715 (write_header) Postpone error checking. Change return type to
717 (write_variable) Ditto.
718 (write_value_labels) Ditto.
719 (write_documents) Ditto.
720 (write_variable_display_parameters) Ditto.
721 (write_longvar_table) Ditto.
722 (write_rec_7_34) Ditto.
724 (ensure_buf_space) Ditto.
725 (sfm_write_case) Do nothing if write error has occurred.
726 (sfm_write_error) New function.
727 (pfm_close_writer) Change return type to bool. Return false if an
730 * var.h: Introduced a new return value for trns_proc_func that
731 means "a serious error has occurred, so abort the procedure
732 entirely". Because the hard-coded values of -1, -2, etc. were
733 becoming even a worse idea now, also introduced some macros for
734 them: TRNS_CONTINUE, TRNS_DROP_CASE, TRNS_ERROR, TRNS_NEXT_CASE,
735 TRNS_END_FILE. Also replaced all references to the hard-coded
736 values by uses of the macros.
738 * command.h: New command return value CMD_CASCADING_FAILURE which
739 indicates to the command processor that syntax file processing
742 * dfm-read.c: (dfm_open_reader) Make failure non-fatal.
743 (dfm_reader_error) New function.
744 (read_inline_record) Make unexpected end of file nonfatal.
745 (read_file_record) Make read error nonfatal.
746 (dfm_eof) Make second unexpected end of file nonfatal.
747 (cmd_begin_data) Make errors nonfatal.
749 * dfm-write.c: (dfm_open_writer) Make failure non-fatal.
750 (dfm_write_error) New function.
751 (dfm_put_record) Do nothing in error state. Now return error
753 (dfm_close_reader) Now return `bool' indicating error state.
755 * file-type.c: (file_type_source_read) Now return `bool'
756 indicating error state.
758 * get.c: (case_reader_source_read) Now return `bool' indicating
760 (case_writer_destroy) Ditto.
761 (case_writer_write_case) Ditto.
762 (struct mtf_proc) New member `ok' indicating error state.
763 (cmd_match_files) Initialize and deal with `ok'.
764 (mtf_processing_finish) Now return `bool' indicating I/O error.
765 (mtf_free_file) Renamed mtf_close_file(). Now return `bool'
766 indicating I/O error.
767 (mtf_free) Now return `bool' indicating I/O error.
768 (mtf_delete_file_in_place) Ditto.
769 (mtf_read_nonactive_records) Ditto.
770 (mtf_processing) Ditto.
772 * inpt-pgm.c: (input_program_source_read) Now return `bool'
773 indicating I/O error. Handle new TRNS_ERROR transformation return
776 * matrix-data.c: Introduce error state.
777 (cmd_matrix_data) Check error return values.
778 (read_matrices_without_rowtype) Now return `bool' indicating I/O
780 (matrix_data_read_without_rowtype) Ditto.
781 (dump_cell_content) Ditto.
782 (nr_output_data) Ditto.
783 (read_matrices_with_rowtype) Ditto.
784 (matrix_data_read_with_rowtype) Ditto.
785 (wr_output_data) Ditto.
787 * lexer.c: (lex_init) Make unexpected eof non-fatal.
789 (lex_look_ahead) Ditto.
790 (unexpected_eof) Removed.
791 (convert_numeric_string_to_char_string) Make unexpected eof
793 (parse_string) Ditto.
795 * flip.c: Make I/O errors non-fatal.
796 (struct flip_pgm) Add `pool', `output_buf' members.
797 (cmd_flip) Create and use pool. Propagate errors.
798 (destroy_flip_pgm) Rewrite, using pool.
799 (struct flip_sink_info) Removed.
800 (flip_sink_create) Use pool. Make errors non-fatal.
801 (flip_sink_write) Make errors non-fatal.
802 (flip_file) Make errors non-fatal. Make `bool' return type to
804 (flip_sink_destroy) Remove.
805 (static var flip_sink_class) Use NULL as destroy func, not
808 * sort.c: Make I/O errors non-fatal. Propagate errors.
809 (sort_active_file_in_place) Propagate errors.
810 (sort_active_file_to_casefile) Ditto.
811 (do_internal_sort) Ditto.
812 (do_external_sort) Ditto.
814 (destroy_initial_run_state) Propagate errors via new `bool' return
816 (merge) Propagate errors.
819 * output.c: [GLOBAL_DEBUGGING] Remove reentrancy detection,
820 because it used msg (FE, ...) and wasn't very useful.
822 * main.c: (handle_error) Handle CMD_CASCADING_FAILURE.
824 * vfm.c: (struct write_case_data) Change `proc_func' return type
826 (procedure) Add `bool' return type to indicate I/O error.
828 (internal_procedure) Ditto.
830 (execute_transformations) If a transformation returns TRNS_ERROR,
832 (close_active_file) Add `bool' return type to indicate I/O error.
834 (cancel_transformations) Add `bool' return type to indicate I/O
835 error. Propagate errors.
836 (struct split_aux_data) Change `proc_func' return type to bool.
837 (procedure_with_splits) Change `proc_func' return type to bool.
838 Add `bool' return type to indicate I/O error.
839 (multipass_procedure_with_splits) Change `split_func' return type
840 to bool. Add `bool' return type to indicate I/O error.
841 (multipass_split_callback) Add `bool' return type to indicate I/O
842 error. Propagate errors.
844 * vfm.h: (struct case_source_class) Change `read' return type from
845 void to bool to allow reporting I/O errors. Updated all
846 implementations to do so.
847 (struct case_sink_class) Change `write' return type from void to
848 bool to allow reporting I/O errors. Updated all implementations
851 Sun Feb 12 18:12:56 2006 Ben Pfaff <blp@gnu.org>
853 * pool.c: Useful new functions.
854 (pool_tmpfile) New function.
855 (pool_attach_file) New function.
856 (pool_detach_file) New function.
857 (pool_fopen) Reimplement in terms of pool_attach_file().
858 (pool_fclose) Reimplement in terms of pool_detach_file(). Fix
861 * str.c: Useful new functions.
862 (ds_swap) New function.
863 (ds_rtrim_spaces) New function.
864 (ds_chomp) New function.
865 (ds_is_empty) New function.
866 (ds_first) New function.
867 (ds_last) New function.
869 Sat Feb 11 21:51:21 2006 Ben Pfaff <blp@gnu.org>
871 Get rid of finished, start_interactive globals.
873 * command.c: (cmd_exit) Instead of setting `finished', return
877 * command.h: New enum CMD_EOF.
879 * main.c: (global var finished) Removed.
880 (global var start_interactive) Removed.
881 (main) Execute commands until CMD_EOF is the return value.
882 If parse_command_line() returns false, don't execute any commands
885 * cmdline.c: (parse_command_line) If the command line indicates we
886 shouldn't execute syntax files, return false instead of
888 (usage) Don't terminate.
890 Sat Feb 11 21:48:31 2006 Ben Pfaff <blp@gnu.org>
892 Get rid of cur_proc global. Replace by functions in err and tab
893 modules, which were the users.
895 * error.c: (static var command_name) New static var.
896 (err_vmsg) Use command_name.
897 (err_set_command_name) New function.
899 * tab.c: (static var command_name) New static var.
900 (tabi_title) Use command_name.
901 (tab_set_command_name) New function.
903 * command.c: (global var cur_proc) Removed.
904 (cmd_parse) Call err_set_command_name(), tab_set_command_name()
905 around executing command to set and clear command name.
907 Sat Feb 11 21:44:50 2006 Ben Pfaff <blp@gnu.org>
909 Get rid of glob.c, glob.h.
911 * Makefile.am: (pspp_SOURCES) Remove glob.c, glob.h.
913 * dictionary.c: Move default_dict definition here.
916 (global var FILTER_before_TEMPORARY) Variable removed. All
917 references deleted. The info in this var was redundant with
918 temp_dict, so they were changed to use temp_dict where needed.
922 * start-date.c: New file. Moved get_start_date() here.
924 * start-date.h: New file.
926 Fri Feb 3 20:34:52 2006 Ben Pfaff <blp@gnu.org>
928 * font.h: (struct font_set) Removed, because unused.
930 Sat Jan 28 17:45:36 2006 Ben Pfaff <blp@gnu.org>
932 Cleaner (faster?) way to compact cases.
934 * dictionary.c: (dict_compact_case) Removed.
935 (dict_needs_compaction) New function.
936 (struct copy_map) New structure.
937 (struct dict_compactor) New structure.
938 (dict_make_compactor) New function.
939 (dict_compactor_compact) New function.
940 (dict_compactor_destroy) New function.
942 Sat Jan 28 17:24:22 2006 Ben Pfaff <blp@gnu.org>
946 * data-list.c: Make data_list_source_class static.
947 (dump_fixed_table) Use fh_get_name() to describe source of data.
948 (dump_free_table) Ditto.
949 (cmd_repeating_data) Eliminate special cases for inline file.
951 * dictionary.c: (dict_contains_var) Change return value from int to
953 (dict_rename_vars) Ditto.
954 (dict_create_vector) Ditto.
956 Sat Jan 28 17:20:50 2006 Ben Pfaff <blp@gnu.org>
958 Add scratch file handles.
960 Now a file handle can refer to a disk file, to an in-memory
961 structure, or to the "inline" file, instead of just to a disk
962 file. The introduction of new categories means that special cases
963 for the inline file in a few places could be eliminated, but it
964 also means that code that assumed that a handle refers to a file
965 has to check for that.
967 Also, now file handles can be freed, so code now must be sure not
968 to access a handle after closing it (with fh_close()).
970 * Makefile.am: Add any-reader.c, any-reader.h, any-writer.c,
971 any-writer.h, scratch-handle.c, scratch-handle.h,
972 scratch-reader.c, scratch-reader.h, scratch-writer.c,
973 scratch-writer.h to pspp_SOURCES.
975 * any-reader.c: New file.
977 * any-reader.h: New file.
979 * any-writer.c: New file.
981 * any-writer.h: New file.
983 * scratch-handle.c: New file.
985 * scratch-handle.h: New file.
987 * scratch-reader.c: New file.
989 * scratch-reader.h: New file.
991 * scratch-writer.c: New file.
993 * scratch-writer.h: New file.
995 * aggregate.c: Use an any_writer instead of an sfm_writer, to add
998 * apply-dict.c: Use an any_reader instead of an sfm_reader, to add
1001 * command.def: Add CLOSE FILE HANDLE command.
1003 * dfm-reader.c: Now fewer special cases for inline file.
1004 (static var inline_open_cnt) Removed.
1005 (static var inline_file) Removed.
1006 (dfm_close_reader) Eliminate a special case for inline file.
1007 Reorganize to avoid access-after-free.
1008 (dfm_open_reader) Eliminate a special case for inline file.
1009 (read_inline_record) Use bool instead of int. No need to
1010 increment line number.
1011 (read_file_record) Use bool instead of int.
1012 (read_record) Check whether file handle is inline file, instead of
1015 (dfm_expand_tabs) Ditto.
1018 (cmd_begin_data) Fix inaccurate check for whether the inline file
1019 is in use--now we can tell by checking whether the inline file's
1020 open count is positive.
1022 * file-handle-def.c: (struct file_handle) Reorder members. Add
1023 `deleted' member. Add `referent' member. Add `sh' member.
1024 (static var default_handle) New variable.
1025 (static var inline_file) New variable.
1026 (fh_init) Initialize inline file.
1027 (free_handle) New function.
1029 (fh_from_name) Don't return deleted handles.
1030 (fh_from_filename) Ditto.
1031 (fh_create) Removed.
1032 (create_handle) New function.
1033 (fh_create_file) New function.
1034 (fh_create_scratch) New function.
1035 (fh_inline_file) New function.
1037 (fh_open) Now requires a referent type mask and verifies it. All
1039 (fh_close) If open_cnt goes to 0 on a deleted handle, free it.
1040 (fh_is_open) New function.
1041 (fh_get_referent) New function.
1042 (fh_get_filename) Limit to handles that refer to files.
1043 (fh_get_mode) Ditto.
1044 (fh_get_record_width) Limit to handles that refer to files or the
1046 (fh_get_tab_width) Ditto.
1047 (fh_get_scratch_handle) New function.
1048 (fh_set_scratch_handle) New function.
1049 (fh_get_default_handle) New function.
1050 (fh_set_default_handle) New function.
1052 * file-handle.h: (enum fh_referent) New type.
1053 (enum fh_mode) Rename MODE_TEXT to FH_MODE_TEXT, MODE_BINARY to
1054 FH_MODE_BINARY, and update all usages.
1056 * file-handle.q: Add "scratch" as a possible mode.
1057 (cmd_file_handle) Mention CLOSE FILE HANDLE in error message.
1058 Use lex_end_of_command(), lex_sbc_missing(). Support creating
1060 (cmd_close_file_handle) New function.
1061 (referent_name) New function.
1062 (fh_parse) Now takes a referent type mask to specify handles that
1063 can be accepted. Updated all references.
1065 * filename.c: (fn_extension) New function.
1067 * get.c: Use any_reader and any_writer and thereby merge code that
1068 has been duplicated for each kind of file. Also, we had something
1069 here called `any_writer' before, so its name had to be changed to
1071 (enum operation) Removed, because unused.
1072 (struct get_pgm) Removed.
1073 (get_pgm_free) Removed.
1074 (get_source_destroy) Removed.
1075 (get_source_read) Removed.
1076 (global var get_source_class) Removed.
1077 (static var case_reader_source_class) Removed.
1078 (enum reader_command) New enum.
1079 (struct case_reader_pgm) New struct.
1080 (parse_read_command) New function.
1081 (case_reader_pgm_free) New function.
1082 (case_reader_source_destroy) New function.
1083 (case_Reader_source_Read) New function.
1084 (cmd_get) Rewrote as a call to parse_read_command().
1086 (struct any_writer) Rename to case_writer. Drop `writer_type',
1087 `writer' members in favor of an `any_writer' member named
1089 (any_writer_destroy) Rename case_writer_destroy. Use
1091 (parse_write_command) Allow scratch files. Use any_writer.
1092 (any_writer_write_case) Rename case_writer_write_case(). Use
1094 ` (struct mtf_file) Use any_reader.
1095 (cmd_match_files) Allow scratch files. Use any_reader.
1096 (mtf_free_file) Use any_reader_close().
1097 (mtf_read_nonactive_records) Use any_reader_read().
1098 (mtf_processing) Use any_reader_read().
1099 (struct import_pgm) Removed.
1100 (import_pgm_free) Removed.
1101 (import_source_destroy) Removed.
1102 (import_source_read) Removed.
1103 (global var import_source_class) Removed.
1105 * glob.c: (global var default_handle) Removed. Replaced all
1106 references by fh_get_default_handle() or fh_set_default_handle().
1108 * pfm-read.c: (static var portable_to_local) Moved from inside
1109 read_header() to top level.
1110 (pfm_detect) New function.
1112 * pfm-write.c: (pfm_write_case) Make case argument const.
1113 Reorganize to avoid access-after-free.
1115 * print.c: (dump_table) Use fh_get_name() to describe source of
1118 * sfm-read.c: (sfm_close_reader) Reorganize to avoid
1120 (sfm_detect) New function.
1122 * str.c: (str_lowercase) New function.
1124 * vfm.c: Use new compaction interface.
1125 (static var compaction_necessary) Removed.
1126 (static var compactor) New variable.
1127 (open_active_file) Initialize compactor.
1128 (write_case) Use compactor.
1129 (close_active_file) Free compactor.
1131 Wed Jan 11 19:28:39 2006 Ben Pfaff <blp@gnu.org>
1133 Clean up file handle code in preparation to add scratch file
1136 * file-handle-def.c: Lots of formatting cleanup. Added function
1138 (struct file_handle) Renamed `length' member
1139 to `record_width'. All references updated.
1140 (fh_init) New function. Moved here from file-handle.q.
1141 (fh_done) New function. Moved here from file-handle.q and
1143 (get_handle_with_name) Renamed fh_from_name().
1144 (get_handle_for_filename) Renamed fh_from_filename().
1145 (create_file_handle) Renamed fh_create(). Changed to take a
1146 `struct fh_properties' instead of discrete values. Updated all
1148 (create_file_handle_with_defaults) Removed. Updated all
1149 references to use fh_create() with fh_default_properties().
1150 (fh_default_properties) New function.
1151 (destroy_file_handle) Removed. The code is now in fh_done().
1152 (handle_get_name) Renamed fh_get_name().
1153 (handle_get_filename) Renamed fh_get_filename().
1154 (handle_get_record_width) Renamed fh_get_record_width().
1155 (handle_get_tab_width) Renamed fh_get_tab_width().
1157 * file-handle-def.h: Formatting, comment fixes.
1158 (enum file_handle_mode) Renamed struct fh_mode.
1159 (struct fh_properties) New structure.
1160 (fh_init) Move prototype here from file-handle.h.
1164 * file-handle.q: (static var handle_list) Removed.
1165 (fh_parse) Don't add handle to handle_list, because
1166 file-handle-def.c has its own list.
1167 (fh_init) Moved to file-handle-def.c.
1170 Sun Jan 9 01:09 Jason Stover <jason@sakla.net>
1172 * regression.q: (run_regression) Moved coefficient initialization
1173 to the linreg library. Altered other functions accordingly.
1175 Sat Jan 7 13:30:54 WST 2006 John Darrington <john@darrington.wattle.id.au>
1177 * command.c data-in.c main.c: Fixed bug which crept in when
1178 separating getl from readline.
1180 * vars-atr.c value-labels.h: Fixed constness of val_labs_count.
1182 Fri Dec 23 20:59:01 WST 2005 John Darrington <john@darrington.wattle.id.au>
1184 * getl.c error.c: Separated file_loc functionality from error.c
1186 Mon Dec 19 14:01:56 WST 2005 John Darrington <john@darrington.wattle.id.au>
1188 * format.c: Additional error checking.
1189 * getl.[ch]: Separated into getl.c and readln.c
1190 * settings.[ch]: Made CC_CNT public
1192 Fri Dec 16 09:11:48 WST 2005 John Darrington <john@darrington.wattle.id.au>
1194 * examine.q: Fixed buglet when cleaning up at end of procedure.
1196 Tue Dec 13 22:34:42 2005 Ben Pfaff <blp@gnu.org>
1198 Move global initialization and cleanup code into main.c.
1199 Remove vestigial log infrastructure.
1200 Minor related cleanups.
1202 * command.c: (shell) When execl() fails, use _exit(), not
1205 * error.c: (err_hcf) Move into main.c, rename terminate(). All
1207 (err_done) New function with just the error.c-specific code for
1208 err_hcf(). Called by terminate().
1210 * glob.c: Removed all Borland C, DJGPP cruft.
1211 (init_glob) Merged into main().
1212 (done_glob) Merged into terminate().
1214 (get_start_date) New function. All users of curdate updated to call
1215 this function instead.
1217 * lexer.c: (lex_init) Moved initialization of tokstr here, from
1219 (lex_done) Moved destruction of tokstr here, from done_glob().
1221 * main.c: (global var pgmname) Removed. Changed all references to
1222 program_name, which is defined by gnulib.
1223 (global var curdate) Removed.
1224 (main) Moved init_glob() code here. Merged parse_script() in
1226 (parse_script) Removed.
1227 (terminate) Moved err_hcf() here from error.c and renamed
1228 terminate(). Merged done_glob() code in here. Call err_done().
1229 All callers updated.
1230 (i18n_init) New function.
1231 (fpu_init) New function.
1233 * output.c: (outp_init) Make void.
1234 (init_default_drivers) New function.
1235 (outp_read_devices) If no drivers are initialized successfully,
1236 call init_default_drivers() to initialize a default driver.
1237 (outp_done) Make void.
1238 (static var prog) Make const.
1239 (parse_options) Make parameter const.
1240 (colon_tokenize) Make return value const.
1241 (configure_driver) Change prototype to take a broken-down driver
1242 configuration instead of a line of text.
1243 (configure_driver_line) New function that does what
1244 configure_driver() did before.
1246 * q2c.c: (global var pgmname) Rename program_name.
1248 * settings.c: (settings_init) Renamed from init_settings().
1249 (settings_done) Renamed from done_settings().
1251 * vfm.c: (global var last_vfm_invocation) Make static.
1252 (vfm_last_invocation) New function. All references to
1253 last_vfm_invocation update to call this.
1254 (procedure) Call update_last_vfm_invocation().
1255 (internal_procedure) Ditto.
1256 (update_last_vfm_invocation) New function.
1258 Sat Dec 10 23:30:19 2005 Ben Pfaff <blp@gnu.org>
1260 Separate random numbers from other settings because of GSL
1263 * Makefile.am: Add random.c, random.h to sources.
1265 * glob.c: (init_glob) Call random_init().
1266 (done_glob) Call random_done().
1268 * settings.c: (static var rng) Move to random.c.
1269 (done_settings) Move freeing of RNG to random_done().
1270 (get_rng) Move to random.c
1273 * random.c: New file.
1275 * random.h: New file.
1277 Sat Dec 10 18:13:36 2005 Ben Pfaff <blp@gnu.org>
1279 Separate settings and the SET command, for modularity.
1281 * Makefile.am: Add settings.c to sources.
1283 * glob.c: (global variable test_mode) Removed.
1285 * set.q: Remove all the set_* variables. Remove a lot of obsolete
1286 SPSS/PC+ settings. Remove the aux_*() routines. Moved the
1287 get_*() functions into settings.c. Rewrite the settings code and
1288 functions to call the new set_*() functions. Rewrite custom
1289 currency parsing. Write new by-hand cmd_show().
1291 * esttings.c: New file. Moved the get_*() functions here from
1292 set.q. Created new set_*() functions to correspond with them.
1293 Regularized the names and types of some functions and updated
1294 their callers. Added static, file-scope variables to support the
1297 * q2c.c: Remove "aux" support, which was only needed by set.q.
1299 Sun Nov 27 06:43:46 WST 2005 John Darrington <john@darington.wattle.id.au>
1301 * data-out.c format.h: Added return value to data_out function.
1303 * value-labels.c: Fixed bug in val_labs_remove.
1305 Sat Nov 5 18:37:26 2005 Ben Pfaff <blp@gnu.org>
1307 * Makefile.am: Remove devind.c, devind.h from list of source
1310 * devind.c: Removed.
1312 * devind.h: Removed.
1314 * list.q: Removed "support" for devind.
1316 * output.c: Don't add devind class.
1318 Sat Nov 5 18:21:00 2005 Ben Pfaff <blp@gnu.org>
1320 * var.h: (struct variable) Make `init', `reinit' bool values.
1323 Fri Nov 4 19:43:01 2005 Ben Pfaff <blp@gnu.org>
1325 * recode.c: Rewrote whole file, as clean-up.
1327 Fri Nov 4 19:37:50 2005 Ben Pfaff <blp@gnu.org>
1329 * pool.c: Don't make alignment exception for x86.
1330 (pool_alloc) Return null for 0-size blocks.
1331 (pool_alloc_unaligned) New function.
1332 (pool_strndup) Removed. Changed callers to use pool_clone_unaligned().
1333 (pool_clone_unaligned) New function.
1334 (pool_strdup) Use pool_clone_unaligned().
1336 * var.h: (enum var_type) Give the NUMERIC, ALPHA enum this name.
1337 (struct variable) Use `enum var_type' for `type'.
1339 * vars-atr.c: (var_type_adj) New function.
1340 (var_type_noun) New function.
1342 * vars-prs: (parse_mixed_vars) Fix freeing code.
1343 (parse_mixed_vars_pool) New function.
1345 Wed Nov 2 21:24:48 2005 Ben Pfaff <blp@gnu.org>
1347 * file-handle-def.c: Needed another #include, to avoid missing
1350 * file-handle.q: (cmd_file_handle) Declarations must precede
1351 statements. Free parse data on success as well as on failure, to
1354 * get.c: (parse_write_command) Destroy dict on success, to avoid
1357 * data-list.c: (cmd_repeating_data) Fix usage of saw_occurs,
1358 saw_length, saw_continued, saw_id, which were boolean but
1359 incorrectly treated as bitmaps as result of a previous
1360 half-finished cleanup.
1362 * weight.c: (struct weight_trns) Unused, so removed.
1364 * Makefile.am: Add range-prs.h to sources.
1366 Wed Nov 2 21:24:15 2005 Ben Pfaff <blp@gnu.org>
1368 DO IF, LOOP cleanup.
1370 * Makefile.am: Add ctl-stack.c, ctl-stack.h to source files.
1371 Reformat source file list to list one file per file, so that
1372 patches for future changes will be easier to read.
1374 * ctl-stack.c, ctl-stack.h: New files.
1376 * do-if.c: Rewrote whole file.
1378 * do-ifP.h: Removed.
1380 * loop.c: Rewrote whole file.
1382 * glob.c: (global var ctl_stack) Move into ctl-stack.c.
1384 * temporary.c: (cmd_temporary) Use ctl_stack_is_empty().
1386 * vfm.c: (open_active_file) Use ctl_stack_clear().
1388 Wed Nov 2 21:18:13 2005 Ben Pfaff <blp@gnu.org>
1392 * pool.c: (pool_create_at_offset) New function.
1393 (pool_add_subpool) New function.
1395 * pool.h: (pool_create_container) New macro.
1397 * expressions/parse.c: (expr_parse_pool) New function.
1399 * autorecode.c: (recode) Use pool_create_container().
1401 * count.c: (cmd_count) Ditto.
1403 Wed Nov 2 19:59:32 2005 Ben Pfaff <blp@gnu.org>
1405 Clean up transformations, by getting rid of `struct trns_header',
1406 replacing it by `struct transformation' that has a void *
1407 `private' member. Updated all uses of transformations to match,
1408 which was a lot of code. Only major related changes listed below.
1410 * compute.c: (cmd_if) Use get_proc_func().
1411 (cmd_compute) Use get_proc_func().
1412 (get_proc_func) New function.
1414 * glob.c: (global var m_trns) Change type to size_t.
1415 (global var n_trns) Ditto.
1416 (global var f_trns) Ditto.
1417 (global var t_trns) Change type to struct transformation *.
1419 * var.h: (struct trns_header) Removed.
1420 (struct transformation) New.
1421 (typedef trns_proc_func) Takes a void * instead of a struct
1423 (typedef trns_free_func) Ditto.
1425 * vfm.c: (execute_transformations) Takes an array of
1426 transformations instead of trns_headers.
1427 (add_transformation) Change prototype from (trns_header *) to
1428 (trns_proc_func *, trns_free_func *, void *).
1429 (next_transformation) New function.
1431 Sat Oct 29 16:25:36 2005 Ben Pfaff <blp@gnu.org>
1433 * count.c: Major cleanups. Rename practically everything.
1434 Rewrite much of the code. Use pools for memory management. Use
1435 the new parse_num_range().
1437 * mis-val.c: (cmd_missing_values) Use the new parse_num_range().
1438 (parse_number) Removed.
1440 * missing-values.c: (mv_add_num_range) Don't add out-of-order
1441 ranges, e.g. where low > high.
1443 * pool.c: (pool_2nrealloc) New function.
1445 * range-prs.c: New file.
1446 (parse_num_range) New function.
1447 (parse_number) New function.
1449 Fri Oct 28 22:47:48 2005 Ben Pfaff <blp@gnu.org>
1451 Fix up potential overflows in size calculations by replacing
1452 instances of pool_alloc(p, x * sizeof *y) by pool_malloc(p, x,
1453 sizeof *y) everywhere I could find them. Similarly by
1454 pool_malloc(), pool_realloc().
1455 (Order is important: pool_alloc(p, sizeof *y, x) will divide by 0
1458 * pool.c: (pool_nalloc) New function.
1459 (pool_nmalloc) New function.
1460 (pool_nrealloc) New function.
1462 Thu Oct 27 11:16:53 WST 2005 John Darrington <john@darrington.wattle.id.au>
1464 Separated the definition of a file handle object from the stuff
1465 pertaining to the FILE HANDLE command.
1467 * file-handle-def.[ch]: New files.
1469 * dfm-read.c file-handle.h file-handle.q
1471 Tue Oct 25 21:56:23 2005 Ben Pfaff <blp@gnu.org>
1473 Fix up potential overflows in size calculations by replacing
1474 instances of xmalloc(x * sizeof *y) by xnmalloc(x, sizeof *y)
1475 everywhere I could find them. Similarly by xrealloc(), malloc().
1476 (Order is important: xnmalloc(sizeof *y, x) will divide by 0 if x
1479 * alloc.c: (nmalloc) New function.
1480 (out_of_memory) Removed. Replaced references by xalloc_die().
1482 * sort.c: (allocate_cases) Fix segfault if memory allocation
1485 * subclist.c: (subc_list_double_create) Use xnmalloc() instead of
1487 (subc_list_double_push) Use xnrealloc() instead of realloc().
1489 Wed Oct 26 08:43:51 WST 2005 John Darrington <john@darrington.wattle.id.au>
1491 Dictionary abstraction part #2
1493 * algorithm.c format.c str.c sysfile-info.c val.h var.h vars-atr.c:
1494 Removed unnecessary #include directives
1496 Mon Oct 24 21:35:08 2005 Ben Pfaff <blp@gnu.org>
1498 * groff-font.c (font_msg): Use err_vmsg() instead of incorrectly
1499 trying to pass a va_list to tmsg(). Thanks to Jason Stover for
1502 Mon Oct 24 21:24:15 2005 Ben Pfaff <blp@gnu.org>
1504 Work to get rid of GCC 4.0 warnings, part 2.
1506 In many files, change `unsigned char' to `char'. This often
1507 requires adding casts to <ctype.h> functions.
1509 * data-in.c: (parse_A) Use buf_copy_rpad().
1511 * str.c: (str_copy_buf_trunc) New function.
1513 * value-labels.c: (value_to_string) Fix mistaken use of strncpy(),
1516 Mon Oct 24 13:42:32 WST 2005 John Darrington <john@darrington.wattle.id.au>
1518 Moved some definitions to make it easier to abstract a dictionary
1519 from the rest of PSPP.
1521 * format-prs.c lex-def.[ch]: New files.
1523 * Makefile.am lexer.[ch] dictionary.c vars-atr.c vfm.c algorithm.c
1524 format.c: Moved some functions between modules.
1526 Sun Oct 23 19:28:08 2005 Ben Pfaff <blp@gnu.org>
1528 Work to get rid of GCC 4.0 warnings, part 1.
1530 In many files, change count parameters to parse_variables(),
1531 etc. from `int' to `size_t'. Also change related variables and
1532 struct members. Also change messages as needed (e.g. %d to %u
1533 with cast to unsigned). Also change arithmetic as necessary
1534 (e.g. n >= m - 1 to n + 1 >= m).
1536 * crosstabs.q: (crs_custom_tables) Check for size_t overflow in
1539 * q2c.c: (dump_declarations) Generate code for size_t instead of
1542 Thu Oct 20 18:18:40 2005 Ben Pfaff <blp@gnu.org>
1544 * output.c: (outp_read_devices) Fix message.
1546 Sat Sep 17 11:13:13 2005 Ben Pfaff <blp@gnu.org>
1548 * matrix-data.c: (cmd_matrix_data) Change type of variable whose
1549 address is passed to dict_get_vars() from size_t to int to match
1550 John's change below.
1552 * modify-vars.c: (validate_var_modification) Ditto.
1554 Mon Sep 12 19:26:06 WST 2005 John Darrington <john@darrington.wattle.id.au>
1556 * dictionary.[ch] Changed cnt from size_t* to int* since that's
1557 what it's called as, and on x86_64 machines they're different sizes.
1559 * str.c: (ds_vprintf) Copied va_list args so they can be re-used
1561 Sun Aug 21 00:12:24 2005 Ben Pfaff <blp@gnu.org>
1563 * lexer.c: (lex_sbc_only_once) New function.
1564 (lex_sbc_missing) New function.
1566 Sun Aug 21 00:00:47 2005 Ben Pfaff <blp@gnu.org>
1568 * case.h: (case_str) Make it return `unsigned char'.
1570 Sat Aug 20 23:56:14 2005 Ben Pfaff <blp@gnu.org>
1572 Revamp SAVE, XSAVE, EXPORT. Add (or at least parse) all the
1573 subcommands that we didn't support. Fix bug 13911. Fix bug
1574 reported by Adam Pierson (COMPRESSED and other subcommands didn't
1575 work on SAVE). Refactor all related code.
1577 * command.def: Add XEXPORT command.
1579 * dictionary.c: (dict_delete_scratch_vars) New function.
1581 * get.c: (cmd_get) Fix parsing.
1582 (struct save_trns) Removed.
1583 (cmd_save_internal) Removed.
1585 (do_write_case) Removed.
1586 (save_write_case_func) Removed.
1587 (save_trns_proc) Removed.
1588 (save_trns_free) Removed.
1589 (trim_dictionary) Removed.
1590 (struct export_proc) Removed.
1591 (cmd_export) Rewrote.
1592 (export_write_case_func) Removed.
1593 (export_proc_free) Removed.
1594 (enum writer_type) New enum.
1595 (enum command_type) New enum.
1596 (struct any_writer) New struct.
1597 (any_writer_destroy) New function.
1598 (parse_write_command) New function.
1599 (any_writer_write_case) New function.
1600 (parse_output_proc) New function.
1601 (output_proc) New function.
1603 (cmd_xsave) Rewrote.
1604 (struct output_trns) New struct.
1605 (parse_output_trns) New function.
1606 (output_trns_proc) New function.
1607 (output_trns_free) New function.
1608 (cmd_xsave) Rewrote.
1609 (cmd_xexport) New function.
1610 (parse_dict_trim) New function.
1611 (struct mtf_proc) Change `by_cnt' member type to `int'.
1612 (cmd_import) Rewrote.
1614 * pfm-write.c: (struct pfm_writer) Add `digits' member.
1615 (pfm_writer_default_options) New function.
1616 (pfm_open_writer) Add `opts' argument and handle options.
1617 (write_float) Write only as many digits as `digits' member says.
1618 (format_trig_double) Limit base-10 precision to LDBL_DIG.
1620 * pfm-write.h: (enum pfm_type) Moved here from pfm-read.h.
1621 (struct pfm_write_options) New struct.
1623 * sfm-write.c: (sfm_writer_default_options) New function.
1624 (sfm_open_writer) Remove `compress', `omit_long_names' args. Add
1625 `opts' argument. Implement options.
1627 * sfm-write.h: (struct sfm_write_options) New struct.
1629 * expressions/helpers.c: (copy_string) Make `old' arg `unsigned
1630 char *' instead of `char *'.
1632 Sat Aug 6 21:29:15 2005 Ben Pfaff <blp@gnu.org>
1634 * factor_stats.c: Needed <config.h> included earlier.
1636 * percentiles.c: Needed to include <config.h>.
1638 * val.h: Don't include "config.h".
1640 Sat Aug 6 21:26:27 2005 Ben Pfaff <blp@gnu.org>
1642 Clean up treatment of missing values by moving all the code into
1643 one place. All references to the missing value function were
1644 updated, but only major changes are detailed below.
1646 * Makefile.am: Add missing-values.c, missing-values.h to sources.
1648 * apply-dict.c: (cmd_apply_dictionary) Use mv_resize().
1650 * dictionary.c: (dict_create_var) Initialize `miss' member with
1652 (dict_clone_var) Copy `miss' member with mv_copy().
1654 * get.c: (mtf_merge_dictionary) Use mv_copy().
1656 * missing-values.c: New file.
1658 * missing-values.h: New file.
1660 * mis-val.c: Rewrite. New version implements updated semantics.
1662 * pfm-read.c: (read_variables) Rewrite missing value handling.
1664 * pfm-write.c: (write_variables) Rewrite missing value handling.
1666 * sfm-read.c: (read_variables) Rewrite missing value handling.
1668 * sfm-write.c: (write_variable) Rewrite missing value handling.
1670 * sfmP.h: Include "magic.h" to get definition of
1671 second_lowest_value.
1673 * sysfile-info.c: (describe_variable) Rewrite missing value
1676 * val.h: Include "magic.h" to get definition of
1677 second_lowest_value.
1679 * var.h: Include "missing-values.h". Drop MISSING_* enums.
1680 (struct variable) Remove `miss_type', `missing'. Add `miss'.
1682 * vars-atr.c: (is_num_user_missing) Removed--use
1683 mv_is_num_user_missing().
1684 (is_str_user_missing) Removed--use mv_is_str_user_missing().
1685 (is_system_missing) Removed--use mv_is_value_system_missing().
1686 (is_missing) Removed--use mv_is_value_missing().
1687 (is_user_missing) Removed--use mv_is_value_user_missing().
1689 Sun Jul 31 14:09:57 2005 Ben Pfaff <blp@gnu.org>
1691 Adopt use of gnulib for portability.
1693 * Make.build: Add $(top_srcdir)/gl and $(top_builddir)/gl to
1696 * Makefile.am: Remove bool.h, stat.h and change getline.[ch] to
1697 getl.[ch] in pspp_SOURCES. Remove libmisc, add libgl in
1700 * In many source files, added an explicit inclusion of gettext.h
1701 and definition of _ macro. These are no longer in pref.h because
1702 it interfered with definitions in a few gnulib source files.
1704 * In many source files, changed #include "bool.h" to #include
1705 <stdbool.h>, which is provided by gnulib.
1707 * alloc.c: Removed functions defined in gnulib:
1712 (out_of_memory) Redefined as wrapper for xalloc_die().
1714 * alloc.h: Replace prototypes by #include "xalloc.h".
1716 * casefile.c: Use full_read() and full_write() from gnulib instead
1717 of our home-grown versions.
1718 (full_read) Removed.
1719 (full_write) Removed.
1721 * getline.c: Renamed getl.c.
1723 * getline.h: Renamed getl.h, updated all references.
1725 * filename.c: (fn_readlink) Change to wrapper around xreadlink()
1728 * glob.c: Just #include <time.h> instead of the crazy rigmarole
1730 (init_glob) Call set_program_name() to initial gnulib progname
1733 * html.c: (postopen) Use getlogin_r(), gethostname() from gnulib.
1735 * permissions.c: Use "stat-macros.h" from gnulib.
1737 * postscript.c: Just #include <time.h> instead of the crazy
1738 rigmarole here before.
1740 * q2c.c: (main) Make generated code #include "gettext.h".
1742 * str.h: Get rid of most explicit declarations of standard
1743 functions, in favor of including gnulib header files.
1745 * expressions/evaluate.c: Ditto.
1747 * expressions/operations.h.pl: Make generated code #include
1748 <stdbool.h>, not "bool.h".
1750 Sat Jul 30 23:13:17 2005 Ben Pfaff <blp@gnu.org>
1752 * expressions/parse.c: (validate_function_args) Fix two msg() bugs
1755 Sat Jul 30 23:10:01 2005 Ben Pfaff <blp@gnu.org>
1757 * expressions/evaluate.c: (expr_debug_print_postfix) Don't pass
1758 null pointer to printf for %.*s.
1760 Sat Jul 30 23:05:33 2005 Ben Pfaff <blp@gnu.org>
1762 * vars-atr.c: (var_is_valid_name) Fix three msg() bugs found by
1765 Sat Jul 30 22:58:33 2005 Ben Pfaff <blp@gnu.org>
1767 * rank.q: (parse_rank_function) Fix msg() bug found by -Wformat.
1769 Sat Jul 30 22:56:12 2005 Ben Pfaff <blp@gnu.org>
1771 * postscript.c: (postopen) Cast `char' to `unsigned char' before
1772 passing to isspace().
1774 Sat Jul 30 22:52:09 2005 Ben Pfaff <blp@gnu.org>
1776 * pfm-read.c: (read_variables) Fix msg() bug found by -Wformat.
1778 Sat Jul 30 22:50:57 2005 Ben Pfaff <blp@gnu.org>
1780 * histogram.c: Include <config.h>.
1782 Sat Jul 30 22:48:50 2005 Ben Pfaff <blp@gnu.org>
1784 * get.c: (cmd_match_files) Fix msg() bug found by -Wformat.
1786 Sat Jul 30 22:46:10 2005 Ben Pfaff <blp@gnu.org>
1788 * format.c: (check_common_specifier) Fix msg() bug found by
1790 (check_output_specifier) Ditto.
1792 Sat Jul 30 22:43:57 2005 Ben Pfaff <blp@gnu.org>
1794 * file-handle.q: (cmd_file_handle) Fix msg() bug found by
1797 Sat Jul 30 22:41:44 2005 Ben Pfaff <blp@gnu.org>
1799 * data-in.c: (parse_Z) [WORDS_BIGENDIAN] Don't declare buf[], to
1800 avoid "unused variable" warning.
1802 Sat Jul 30 22:38:46 2005 Ben Pfaff <blp@gnu.org>
1804 * command.c: (find_word) Cast `char' to `unsigned char' before
1805 passing to isspace().
1807 Sat Jul 30 22:36:29 2005 Ben Pfaff <blp@gnu.org>
1809 * case.c: (case_compare) Implement as delegating to
1810 case_compare_2dict().
1812 Sat Jul 30 22:34:18 2005 Ben Pfaff <blp@gnu.org>
1814 * algorithm.c: Inclusion of <alloca.h> is unneeded.
1816 Sat Jul 30 22:01:32 2005 Ben Pfaff <blp@gnu.org>
1818 * Make.build: Don't append -ansi to AM_CFLAGS for GCC. Using
1819 -ansi changes the behavior of header files significantly. It
1820 causes __STRICT_ANSI__ to be defined, and some headers interpret
1821 that as cause to e.g. not use `long long' or __attribute__. The
1822 former example is bad when off_t is supposed to be `long long',
1823 and the latter prevents -Wformat from working.
1825 Sun Jul 24 20:26:59 2005 Ben Pfaff <blp@gnu.org>
1827 Get rid of dependency on libgmp by writing our own routine for
1828 floating-point base conversion.
1830 * pfm-write.c: (write_float) Rewrote.
1831 (write_int) Rewrote.
1832 (pow30_nonnegative) New function.
1833 (pow30) New function.
1834 (trig_to_char) New function.
1835 (format_trig_digits) New function.
1836 (recurse_format_trig_int) New function.
1837 (format_trig_int) New function.
1838 (should_round_up) New function.
1839 (try_round_up) New function.
1840 (format_trig_double) New function.
1842 Sun Jul 24 18:49:20 2005 Ben Pfaff <blp@gnu.org>
1844 * data-in.c: (parse_numeric) Allow "1+23" even for F format, for
1847 Sun Jul 24 18:47:37 2005 Ben Pfaff <blp@gnu.org>
1849 * pfm-read.c: (read_version_data) Read and ignore author field.
1851 Wed Jul 6 20:44:27 2005 Ben Pfaff <blp@gnu.org>
1853 * get.c: (mtf_processing) Don't assume that
1854 mtf_compare_BY_values() always returns -1, 0, or 1. Actually, it
1855 returns a negative, zero, or positive result. Fixes MATCH FILES
1856 bug on Mac OS X reported by "Marshall DeBerry" <mdb@radix.net>.
1858 Mon Jul 4 18:01:15 2005 Ben Pfaff <blp@gnu.org>
1860 * flip.c: [HAVE_SYS_TYPES_H] Really include <sys/types.h>. The
1861 preprocessor test for sys/types.h was accidentally inverted. This
1864 Sun Jul 3 22:47:39 2005 Ben Pfaff <blp@gnu.org>
1866 * get.c: (cmd_match_files) Fix memory leak on `by' and on
1869 * getline.c: [HAVE_LIBREADLINE] (read_console) Fix memory leak on
1872 * vfm.c: (close_active_file) Remove unnecessary test.
1874 Sun Jul 3 21:45:32 2005 Ben Pfaff <blp@gnu.org>
1876 Fix NDEBUG compile errors.
1878 * hash.h: Needed explicit #include <assert.h>.
1880 * linked-list.c: (ll_next) First arg is UNUSED when NDEBUG is
1883 Sun Jun 12 23:44:38 2005 Ben Pfaff <blp@gnu.org>
1885 Implement embedding for PostScript driver. Fixes bug 12970.
1887 * ascii.c: Fix compiler warnings.
1891 * chart.h: Add `file' member.
1893 * output.h: (struct outp_class) initialise_chart, finalise_chart
1894 should take outp_driver *, not outp_class *. Update all
1897 * plot-chart.c: (chart_create) Fix segfault when there are no
1898 output drivers at all.
1899 (chart_submit) Call d->class->finalise_chart.
1901 * postscript.c: (ps_open_page) Set cp_y to 0.
1902 (ps_submit) New function.
1903 (ps_chart_initialise) Implement.
1904 (ps_chart_finalise) Implement.
1905 (static var postscript_class) Add ps_submit.
1906 (static var epsf_class) Add ps_submit.
1909 Sun Jun 12 14:54:40 2005 Ben Pfaff <blp@gnu.org>
1911 Did some more work on bug 12859 and then realized that a *good*
1912 solution would require some fundamental restructuring. For now,
1913 I'm marking REPEATING DATA unimplemented, and then we can revisit
1916 * command.def: Make REPEATING DATA unimplemented.
1918 * data-list.c: (cmd_repeating_data) Assume inline file is 80
1920 (realize_value) Revert previous changes; no longer needed.
1921 Updated all callers.
1923 * error.c: (err_hcf) Set nfile_loc, mfile_loc to 0 after freeing
1924 file_loc, to avoid bad references later.
1928 Tue Jun 7 00:14:09 2005 Ben Pfaff <blp@gnu.org>
1930 Make some code tolerant of reentry. Should not be needed if other
1931 code is correct but it is good to be generally tolerant.
1933 * error.c: (err_hcf) Set file_loc to null after free().
1935 * output.c: (outp_done) Similar changes.
1937 * str.c: (ds_destroy) Ditto.
1939 Tue Jun 7 00:10:20 2005 Ben Pfaff <blp@gnu.org>
1941 Continue work on bug 12859, plus some code cleanup.
1943 * data-list.c: (cmd_repeating_data) Replace `seen' bitmap by
1944 boolean variables. Don't try to compute starts_end, cont_end for
1945 inline file. Calculate length only after parsing variable
1946 specifications. Add proper transformation to list.
1947 (realize_value) If the rpd_num_or_var has no value, return new
1948 DEFAULT_MEMBER argument (for use with inline file).
1949 (repeating_data_trns_proc) Pass default values.
1951 * dfm-read.c: (dfm_close_reader) Only skip data if *not* still
1952 open, and only if we actually started reading data.
1954 Sun Jun 5 18:39:36 2005 Ben Pfaff <blp@gnu.org>
1958 * output.c: (outp_read_devices) Fix message.
1960 Fri May 27 12:34:43 WST 2005 John Darrington <john@darrington.wattle.id.au>
1962 * sort-prs.[ch] (newfiles), aggregate.c, sort.[ch]: Separated the guts
1963 of the sort algorithm from the parser for the SORT command.
1965 * rank.q: Added the parser for the RANK command.
1967 Thu May 26 12:29:21 2005 Ben Pfaff <blp@gnu.org>
1971 * sort.c: (sort_parse_criteria) Only set *saw_direction if
1972 saw_direction is non-null. Thanks to John Darrington for
1975 Tue May 24 21:52:55 2005 Ben Pfaff <blp@gnu.org>
1977 * get.c: (mtf_processing) Handle case of a lookup table as the
1978 active file. Thanks to John Darrington for reporting this bug.
1980 Wed May 25 10:27:02 WST 2005 John Darrington <john@darrington.wattle.id.au>
1982 * alloc.c alloc.h: (xcalloc) changed signature to imitate the
1983 POSIX calloc function.
1985 * crosstabs.q get.c vars-prs.c: Updated calls to xcalloc to
1986 reflect new signature.
1988 * sfm-read.c: Now much more robust in the face of badly formed
1991 Mon May 23 11:57:31 WST 2005 John Darrington <john@darrington.wattle.id.au>
1993 *sfm-read.c: Fixed some bugs regarding long string continuation
1994 records, which the previous fix uncovered.
1996 Sat May 21 12:48:34 WST 2005 John Darrington <john@darrington.wattle.id.au>
1998 * sfm-read.c, sfmP.h: Allow reading of system files when the
1999 case_size value in the header is -1. Also changed some Errors to
2000 Warnings when reading system files.
2002 Tue May 17 21:00:57 2005 Ben Pfaff <blp@gnu.org>
2004 * data-list.c: (data_list_trns_free) Don't free the argument
2005 because cancel_transformations() will do that itself.
2006 (data_list_source_destroy) Destroy the argument to
2007 data_list_trns_free(), because it no longer does so itself.
2009 Tue May 17 18:29:35 2005 Ben Pfaff <blp@gnu.org>
2011 * data-out.c: (format_and_round) Don't output leading `-' if value
2014 Tue May 17 00:06:43 2005 Ben Pfaff <blp@gnu.org>
2018 * som.c: (output_encodings) If some cell in the table won't fit
2019 with the horizontal or vertical headers, cancel those headers.
2021 * som.h: (struct som_table_class) Add fits_width, fits_length,
2022 set_headers members.
2024 * tab.c: (tabi_fits_width) New function.
2025 (tabi_fits_length) New function.
2026 (tabi_set_headers) New function.
2027 (global var tab_table_class) Add the new functions as appropriate
2030 Mon May 16 22:34:06 2005 Ben Pfaff <blp@gnu.org>
2032 Fix rest of bug 13054.
2034 * format.def: Fix EDATE, SDATE, ADATE, JDATE, QYR, MOYR, WKYR,
2035 DATETIME, TIME system/portable file values.
2037 Mon May 16 22:31:15 2005 Ben Pfaff <blp@gnu.org>
2039 * data-list.c: (parse_free) Use make_input_format().
2041 * data-out.c: (num_to_string) Use make_output_format().
2043 * dictionary.c: (dict_create_var) Ditto.
2045 * format.c: (global var f8_2) New var.
2046 (make_input_format) New function.
2047 (make_output_format) New function.
2049 * get.c: (cmd_match_files) Use make_output_format().
2051 * list.q: (cmd_list) Ditto.
2053 * matrix-data.c: Ditto.
2055 * sfm-read.c: (parse_format_spec) Check output specifier
2058 * tab.c: (tab_float) Use make_output_format().
2060 Sun May 15 23:38:10 2005 Ben Pfaff <blp@gnu.org>
2062 Fix more of bug 13054.
2064 * format.def: FMT_A should allow 255-character output. FMT_AHEX
2065 should allow 510-character input and output.
2067 * data-out.c: (num_to_string) Get rid of NEW_STYLE option.
2068 (convert_E) Handle non-finite values.
2070 (format_and_round) New function.
2071 (convert_infinite) New function used by try_F() and convert_E().
2073 Sun May 15 23:36:55 2005 Ben Pfaff <blp@gnu.org>
2075 Regularize string and buffer function names so that they make some
2078 * str.c: (mm_reverse) Rename buf_reverse(). Update all
2080 (mm_find_reverse) Rename buf_find_reverse(). Update all
2082 (mm_case_compare) Rename buf_compare_case(). Update all
2084 (st_compare_pad) Rename buf_compare_rpad(). Update all
2086 (str_compare_rpad) New function.
2087 (st_bare_pad_copy) Rename buf_copy_str_rpad(). Update all
2089 (buf_copy_str_lpad) New function.
2090 (st_bare_pad_len_copy) Rename buf_copy_rpad(). Update all
2092 (st_pad_copy) Rename str_copy_rpad(). Update all references.
2093 (st_trim_copy) Rename str_copy_trunc(). Update all references.
2094 (st_uppercase) Renamed str_uppercase(). Update all references.
2096 Sat May 14 08:22:26 WST 2005 John Darrington <john@darrington.wattle.id.au>
2098 * dfm-read.c: Fixed polarity of test in dfm-close-reader. Closes
2101 Tue May 10 20:08:18 2005 Ben Pfaff <blp@gnu.org>
2103 * data-in.c: (data_in) Add assertion to check input specifier.
2105 * data-out.c: (data_out) Add assertion to check output specifier.
2107 Tue May 10 19:56:35 2005 Ben Pfaff <blp@gnu.org>
2109 Start to fix bug 13054.
2111 * format.c: (check_input_specifier) Improve error message.
2112 (check_input_specifier) Check F, COMMA, and DOLLAR formats for
2113 valid decimal places.
2114 (check_output_specifier) Ditto (but different criteria).
2115 (convert_fmt_ItoO) Assert valid input and output specifiers.
2116 Also, if input specifier has *any* decimal places, make the output
2117 specifier 1 place wider.
2119 Mon May 9 07:14:29 WST 2005 John Darrington <john@darrington.wattle.id.au>
2121 * sysfile-info.c: Fixed bug [# 13024 ]
2123 Sun May 8 13:52:12 2005 Ben Pfaff <blp@gnu.org>
2125 "Fix" bug 13021 by disabling FILE TYPE. Eventually, we should
2126 actually implement it.
2128 * command.c: (FILE_TYPE_okay) Always return 1.
2130 * command.def: Change FILE TYPE, END FILE TYPE into UNIMPL.
2132 * file-type.c: Add prototypes to get rid of warnings.
2134 Sun May 8 08:08:07 WST 2005 John Darrington <john@darrington.wattle.id.au>
2136 * barchart.c box-whisker.c cartesian.c piechart.c plot-hist.c: Fixed
2137 more ISO/IEC 9899:1990 conformance issues.
2139 Wed May 4 23:54:02 2005 Ben Pfaff <blp@gnu.org>
2141 Fix bug 12948. See also new test in
2142 tests/bugs/match-file-scratch.sh.
2144 * get.c: (mtf_merge_dictionary) Don't compact dictionary because
2145 that deletes scratch variables that someone else might be using,
2146 and because we can't reassign our sources' value indexes.
2147 Instead, simply don't copy scratch variables into the master
2150 * dictionary.c: (dict_compact_values) Delete variables from the
2151 dictionary passed in, not from default_dict (!).
2153 Tue May 3 22:25:17 2005 Ben Pfaff <blp@gnu.org>
2155 Improve hash.c comments, error-checking.
2157 * hash.c: (struct hsh_table) [NDEBUG] Add hash_ordered member.
2158 (hsh_create) size == 0 should *not* return NULL! Set
2160 (hsh_clear) Set hash_ordered.
2161 (locate_matching_entry) Check hash_ordered.
2162 (hsh_rehash) Rename rehash(). Add assertion. Set hash_ordered.
2163 (hsh_data) Set hash_ordered. Add const-ness to return value and
2167 Wed May 4 08:50:11 WST 2005 John Darrington <john@darrington.wattle.id.au>
2169 * casefile.c: Removed unnecessary #include <valgrind/valgrind.h>
2171 Tue May 3 19:14:48 WST 2005 John Darrington <john@darrington.wattle.id.au>
2173 * copyleft.c: Updated copyright date.
2175 * Makefile.am: Removed erroneous explicit "-lplot"
2177 * examine.q oneway.q: Made these files conform to ISO/IEC 9899:1990
2179 Tue May 3 16:20:31 WST 2005 John Darrington <john@darrington.wattle.id.au>
2181 * command.c command.def: Added description string for unimplemented commands.
2183 * oneway.q: Sorted the hash tables before shipping out the results. Closes
2186 Mon May 2 23:45:01 2005 Ben Pfaff <blp@gnu.org>
2190 * data-list.c: (parse_fixed) Use lex_end_of_command().
2192 (cmd_repeating_data) Set cont_end.num in right situations.
2193 (parse_repeating_data) Remove redundant test.
2195 Mon May 2 23:37:19 2005 Ben Pfaff <blp@gnu.org>
2197 Partial fix for bug 12859.
2199 * data-list.c: (cmd_data_list) Add transformation properly in
2200 vfm_source == NULL case.
2202 Mon May 2 23:27:28 2005 Ben Pfaff <blp@gnu.org>
2204 * lexer.c: (lex_error) Improve error messages.
2206 Mon May 2 22:28:17 2005 Ben Pfaff <blp@gnu.org>
2208 * get.c: (cmd_match_files) Check token type before trying to match
2209 tokid. Fixes bug 12923.
2211 Mon May 2 22:16:51 2005 Ben Pfaff <blp@gnu.org>
2213 * flip.c: [HAVE_SYS_TYPES_H] Include <sys/types.h>. Fixes bug
2216 Mon May 2 22:02:52 2005 Ben Pfaff <blp@gnu.org>
2218 * expressions/generate.pl: (get_token) Make use of /g
2219 backward-compatible with Perl 5.6.1.
2221 Sun May 1 23:00:19 2005 Ben Pfaff <blp@gnu.org>
2223 * var-display.c: (cmd_variable_alignment) Fix memory leak.
2224 (cmd_variable_level) Ditto.
2226 Sun May 1 22:49:04 2005 Ben Pfaff <blp@gnu.org>
2228 Hash table had buggy deletion function. The fix required changing
2229 other functions to do probing in the required order.
2231 * hash.c: (locate_matching_entry) Rewrite and change interface.
2232 (hsh_rehash) Rewrite to use locate_matching_entry().
2235 (hsh_delete) Ditto. Also, fix stupid bugs.
2237 Sun May 1 22:24:58 2005 Ben Pfaff <blp@gnu.org>
2239 * dictionary.c: (dict_clone) Properly copy vectors.
2241 Sun May 1 22:07:58 2005 Ben Pfaff <blp@gnu.org>
2243 New implementation of long variable names. Each variable has a
2244 "normal" name, which may be up to 64 bytes long and which is used
2245 for all normal operations. Variables may have a "short" name,
2246 which is limited to 8 bytes and used only for system and portable
2247 file input and output.
2249 Make tokid case-preserving. Update most uses of tokid to treat it
2252 Update many commands to deal with long variable names.
2254 * autorecode.c: (cmd_autorecode) Use strcasecmp() instead of strcmp().
2256 * command.c: (cmd_parse) Ditto.
2257 (match_strings) Use toupper() before comparing characters.
2258 (conflicting_3char_prefixes) Use mm_case_compare() instead of
2260 (cmd_match_words) Ditto.
2262 * compute.c: (lvalue_parse) Use st_trim_copy() instead of
2265 * count.c: (struct cnt_var_info) Change n[] to fit long var name.
2266 Use st_trim_copy() instead of strcpy().
2268 * data-in.c: (parse_enum) Use mm_case_compare() instead of
2271 * data-list.c: (struct dls_var_spec) Change name[] to fit long var
2273 (parse_free) Use st_trim_copy() instead of strcpy().
2275 * descript.c: (struct dsc_var) Change z_name[] to fit long var
2277 (try_name) Use strcasecmp() instead of strcmp().
2278 (generate_z_varname) Use st_trim_copy() instead of strcpy().
2279 (descriptives_compare_dsc_vars) Use strcasecmp() instead of
2282 * dictionary.c: (struct dictionary) Removed `long_name_tab'
2284 (compare_long_names) Removed.
2285 (hash_long_name) Removed.
2286 (dict_create) Don't initialize `long_name_tab' member.
2287 (dict_clone) Copy short names into new dictionary.
2288 (dict_clear) Don't clear `long_name_tab' member.
2289 (dict_get_varname_block) Removed.
2290 (dict_add_longvar_entry) Removed.
2292 (dict_destroy) Don't destroy `long_name_tab' member.
2293 (dict_create_var_from_short) Removed.
2294 (dict_create_var_x) Removed.
2295 (dict_create_var) Get rid of longname handling.
2297 (dict_clone_var) Get rid of longname parameter and longname
2299 (dict_lookup_var) Get rid of longname handling.
2300 (dict_reorder_var) New function.
2301 (dict_rename_var) Clear short name.
2302 (dict_rename_vars) Get rid of longname handling. Clear short
2304 (dict_create_vector) Support long vector names.
2305 (dict_lookup_vector) Use strcasecmp() instead of strcmp().
2306 (quasi_base27) Removed.
2307 (make_short_name) Removed.
2308 (compare_strings) New function.
2309 (hash_string) New function.
2310 (dict_assign_short_names) New function.
2312 * file-handle.q: (get_handle_with_name) Use strcasecmp() instead
2314 (get_handle_for_filename) Support long handle names.
2316 * file-type.c: (struct col_spec) Make `name' fit long var names.
2317 (cmd_file_type) Use strcasecmp() instead of strcmp().
2319 * flip.c: (make_new_var) Rewrite.
2320 (flip_sink_write) Use st_trim_copy() instead of strncpy().
2322 * format.c: (parse_format_specifier_name) Use mm_case_compare()
2323 instead of memcmp().
2325 * get.c: (cmd_save_internal) Rephrase.
2326 (rename_variables) Drop test for identical variable name.
2327 (struct mtf_proc) Change `first', `last' to fit long var name.
2329 * hash.c: (hsh_hash_case_string) New function for case-insensitive
2332 * lexer.c: (restore_token) Use st_trim_copy() instead of
2334 (lex_get) Don't uppercase string when copying into tokid.
2335 (lex_put_back_id) Use st_trim_copy() instead of
2338 * list.q: (determine_layout) Consider length of variable names in
2339 choosing vertical layout.
2341 * matrix-data.c: (cmd_matrix_data) Use strcasecmp() instead of
2343 (string_to_content_type) Ditto.
2345 * modify-vars.c: (compare_variables_given_ordering) Ditto.
2346 (struct var_renaming) Change `new_name' to fit long var name.
2347 (compare_var_renaming_by_new_name) Use strcasecmp() instead of
2350 * pfm-read.c: (read_variables) Disallow system variables in system
2352 (write_variables) Call dict_assign_short_names() and use
2353 short_name[] members.
2355 * repeat.c: (internal_cmd_do_repeat) Use strcasecmp() instead of
2358 * sfm-read.c: (sfm_open_reader) Rewrite code for long variable
2359 map. Reorder variables into same order as long variable map.
2360 (read_variables) Set short name.
2362 * sfm-write.c: (sfm_open_writer) Call dict_assign_short_names().
2363 (write_variable) Use st_bare_pad_copy().
2364 (write_longvar_table) Rewrite.
2366 * str.c: (mm_case_compare) New function.
2368 * sysfile-info.c: (compare_vectors_by_name) Use strcasecmp()
2369 instead of strcmp().
2371 * t-test.q: (tts_custom_groups) Remove redundant test.
2372 (tts_custom_pairs) Ditto.
2374 * var.h: (struct variable) Change `name' to fit long var names.
2375 Remove `longname'. Add `short_name' member. Reorder some
2377 (struct name_table_entry) Removed.
2378 (struct vector) Change `name' to fit long vector names.
2380 * vars-atr.c: (var_is_valid_name) Allow long var names.
2381 (compare_var_names) Use strcasecmp() instead of strcmp().
2382 (compare_var_ptr_names) Ditto.
2383 (hash_var_name) Use hsh_hash_case_string().
2384 (hash_var_ptr_name) Ditto.
2385 (var_set_short_name) New function.
2386 (var_clear_short_name) New function.
2387 (var_set_short_name_suffix) New function.
2389 * vars-prs.c: (parse_DATA_LIST_vars) Support long names.
2390 Use strcasecmp() instead of strcmp().
2391 (struct array_var_set) Removed `longname_tab'.
2392 (array_var_set_lookup_var_idx) Drop longname_tab support.
2393 (array_var_set_destroy) Don't destroy `longname_tab'.
2394 (var_set_create_from_array) Don't create `longname_tab'.
2396 * vector.c: (cmd_vector) Use strcasecmp() instead of strcmp().
2399 * expressions/parse.c: (word_matches) Use mm_case_compare()
2400 instead of memcmp().
2401 (compare_strings) New function.
2402 (lookup_function) Use compare_strings() instead of strcmp().
2404 Sun May 1 22:07:43 2005 Ben Pfaff <blp@gnu.org>
2406 * algorithm.c: (move_element) New function.
2408 Sun May 1 22:05:35 2005 Ben Pfaff <blp@gnu.org>
2410 * aggregate.c: (parse_aggregate_functions) Always initialize
2413 Sun May 1 22:03:47 2005 Ben Pfaff <blp@gnu.org>
2415 * aggregate.c: (cmd_aggregate) Use dict_clone_var_assert().
2417 * dictionary.c: (dict_clone) Ditto.
2418 (dict_clone_var_assert) New function.
2420 * get.c: (mtf_merge_dictionary) Use dict_clone_var_assert().
2422 Sun May 1 15:05:54 WST 2005 John Darrington <john@darrington.wattle.id.au>
2424 * error.c: Added a string for the compiler version to the
2425 request_bug_report_and_abort function.
2427 * groff_font.c, font.c: Removed manpage(1) style references from
2428 comments, because RMS frowns upon them.
2430 Thu Apr 28 18:52:06 2005 Ben Pfaff <blp@gnu.org>
2432 * expressions/parse.c: Improve previous fix for bug 12858 (LAG).
2434 Fri Apr 29 09:28:00 WST 2005 John Darrington <john@darrington.wattle.id.au>
2436 * expressions/parse.c: Added handler for OP_LAG_Vn and OP_LAG_Vs.
2437 Fixed bug [#12858] .
2439 Wed Apr 27 12:42:34 WST 2005 John Darrington <john@darrington.wattle.id.au>
2441 * loop.c recode.c repeat.c: Fixed a couple of instances of SHORT_NAME_LEN
2442 which should be LONG_NAME_LEN
2444 Wed Apr 27 07:43:50 WST 2005 John Darrington <john@darrington.wattle.id.au>
2446 * command.def echo.c: Added the ECHO command.
2448 Mon Apr 25 22:55:59 2005 Ben Pfaff <blp@gnu.org>
2450 Finish fixing MATCH FILES (bug 11677).
2452 * get.c: (trim_dictionary) Rewrite in terms of drop_variables(),
2453 keep_variables(), rename_variables().
2454 (drop_variables) New function.
2455 (keep_variables) New function.
2456 (struct mtf_file) Rename `in' to `in_name'. Add `in_var'.
2457 (cmd_match_files) Deal with in_var. Use drop_variables(),
2458 keep_variables(). When IN is specified, require BY. Set master
2459 variables after master dictionary is complete. Add IN variables
2460 after master dictionary is complete.
2461 (mtf_free_file) Free `in_name'.
2462 (mtf_delete_file_in_place) Set in_var value to 0.
2463 (mtf_read_nonactive_records) Rephrase.
2464 (mtf_processing) Support IN. Rephrase. Fix bugs.
2465 (mtf_merge_dictionary) Don't set master variables; we do that
2467 (get_master) Don't insist that there's a master variable.
2469 Mon Apr 25 22:55:22 2005 Ben Pfaff <blp@gnu.org>
2471 Kluge to make some variable renaming sort of work.
2474 * dictionary.c: (dict_rename_var) Call dict_add_longvar_entry().
2476 Mon Apr 25 22:52:28 2005 Ben Pfaff <blp@gnu.org>
2478 Add functions for comparing sets of variables between cases.
2481 * case.c: (case_compare) New function.
2482 (case_compare_2dict) New function.
2484 * aggregate.c: (struct agr_proc) Remove `prev_break' member. Add
2486 (cmd_aggregate) Nullify break_case. Don't call
2487 initialize_aggregate_info().
2488 (agr_destroy) Destroy break_case.
2489 (aggregate_single_case) Rewrite. Use case_compare().
2490 (dump_aggregate_info) Copy from break_case into output.
2491 (initialize_aggregate_info) Copy break_case from input.
2493 * get.c: (mtf_compare_BY_values) Use case_compare_2dict().
2495 * vfm.c: (equal_splits) Use case_compare().
2497 Sat Apr 23 17:01:04 WST 2005 John Darrington <john@darrington.wattle.id.au>
2499 * dictionary.c vars-prs.c sfm-write.c: Fixed some memory leaks
2501 Sun Apr 17 23:08:15 2005 Ben Pfaff <blp@gnu.org>
2503 Start work on fixing MATCH FILES.
2505 * get.c: (enum operation) Remove OP_MATCH.
2506 (trim_dictionary) Change return value to bool. Don't support
2508 (struct mtf_file) Remove `first', `last' members.
2509 (struct mtf_proc) Add `first', `last' members. Change mtf_case
2510 from `struct ccase *' to `struct ccase'. Remove `by' member.
2511 (cmd_match_files) Essentially rewrite.
2512 (mtf_free) Don't free `by' member. Destroy `mtf_case' member.
2513 (mtf_read_nonactive_records) mtf_ parameter is not unused.
2514 (mtf_processing) Ditto. Also rephrase some code.
2515 (mtf_merge_dictionary) Rewrite for easy comprehension.
2517 Sun Apr 17 23:06:00 2005 Ben Pfaff <blp@gnu.org>
2519 * matrix-data.c: (wr_output_data) [DEBUGGING] Fix compilation
2522 * q2c.c: (dump_token) [DEBUGGING] Fix compilation error.
2524 Thu Apr 14 2005 John Darrington
2526 * var-display.c: New file.
2528 * format.h var.h sfm-read.c sfm-write.c dictionary.c : Added
2529 display_width, measure and alignment parameters to variables.
2531 * aggregate.c command.def compute.c count.c data-list.c descript.c
2532 dictionary.c dictionary.h expr-prs.c file-type.c flip.c get.c
2533 lexer.c lexer.h loop.c modify-vars.c pfm-read.c recode.c repeat.c
2534 sfm-read.c sfm-write.c sfm-write.h sfmP.h val-labs.c val.h var.h
2535 vars-prs.c vector.c :
2536 - Replaced literal constants representing maximum variable name
2537 length with macro definitions.
2538 - Added support for long variable names.
2539 - Changed lexer such that it no longer makes tokens upper
2540 case, but relies upon case insensitive behaviour of commands.
2542 Mon Apr 4 22:27:34 2005 Ben Pfaff <blp@gnu.org>
2544 * aggregate.c: (parse_aggregate_functions) If dict_create_var()
2545 fails, don't dereference the resulting null pointer (bug 12427).
2546 Also, fix double free error.
2548 Sat Mar 19 23:06:02 2005 Ben Pfaff <blp@gnu.org>
2550 * aggregate.c: (parse_aggregate_functions) Fix N_NO_VARS format.
2551 (accumulate_aggregate_info) Set int1 to 1 for SUM.
2552 (dump_aggregate_info) Only make SUM non-missing if there was at
2555 Sat Mar 19 14:48:19 2005 Ben Pfaff <blp@gnu.org>
2557 * aggregate.c: (dump_aggregate_info) Properly test whether the
2558 destination variable is numeric, when making the result
2559 system-missing for columnwise missing values.
2561 Mon Mar 14 21:52:34 2005 Ben Pfaff <blp@gnu.org>
2563 * misc.h: Remove GCC specializations.
2565 Mon Mar 14 21:07:23 2005 Ben Pfaff <blp@gnu.org>
2567 Make sort stable (bug 12313).
2569 * sort.c: Don't need to include some headers anymore.
2570 (static var min_buffers) New variable.
2571 (static var max_buffers) New variable.
2572 (static var allow_internal_sort) New variable.
2573 (cmd_sort_cases) Add test mode.
2574 (sort_execute) Rephrase.
2575 (do_internal_sort) Don't try internal sorting if
2576 allow_internal_sort is set.
2577 (struct external_sort) Renamed `initial_runs' to `runs' and
2578 updated all references.
2579 (macro MIN_BUFFER_TOTAL_SIZE_RECS) Removed.
2580 (macro MIN_BUFFER_SIZE_BYTES) Removed.
2581 (macro MIN_BUFFER_SIZE_RECS) Removed.
2582 (compare_initial_runs) Removed.
2583 (struct record_run) Add member `idx'.
2584 (write_initial_runs) Pass increasing values to process_case() as
2586 (process_case) Add `idx' parameter and use it to initialize new
2588 (allocate_cases) Limit allocated buffers to max_buffers.
2589 (compare_record_run) Use new `idx' member for last resort
2590 comparison, for stability.
2591 (end_run) Call casefile_sleep() on irs->casefile, to prevent
2592 running out of file descriptors.
2593 (struct merge_state) Removed.
2594 (merge) Don't need to allocate cases. Always use MAX_MERGE_ORDER
2595 unless we have fewer runs left. Always merge consecutive runs,
2596 for stability. Return the final run.
2598 (choose_merge) New function.
2599 (merge_once) Rewritten.
2601 Mon Mar 14 21:05:42 2005 Ben Pfaff <blp@gnu.org>
2603 * cmdline.c: (static var testing_mode) Move into
2604 parse_command_line().
2606 Mon Mar 14 21:05:13 2005 Ben Pfaff <blp@gnu.org>
2608 * algorithm.c: (remove_range) New function.
2609 (remove_element) New function.
2611 * dictionary.c: (dict_delete_var) Use remove_element().
2613 * flip.c: (cmd_flip) Ditto.
2615 Sun Mar 13 22:52:05 2005 Ben Pfaff <blp@gnu.org>
2617 * file-handle.q: (struct file_handle) `open_mode' should not be
2620 Sun Mar 13 22:40:54 2005 Ben Pfaff <blp@gnu.org>
2622 First phase of making SORT CASES stable (bug 12313).
2624 * sort.c: (struct indexed_case) New structure.
2625 (do_internal_sort) Rewrite to make internal sorting stable.
2626 (compare_case_dblptrs) Removed.
2627 (compare_indexed_cases) New function.
2629 Sun Mar 13 22:38:40 2005 Ben Pfaff <blp@gnu.org>
2633 * casefile.c: (casereader_read_xfer_assert) New function.
2635 * dictionary.c: (dict_compact_case) New function.
2637 * flip.c: (struct flip_pgm) New member idx_to_fv.
2638 (cmd_flip) Initialize idx_to_fv member.
2639 (destroy_flip_pgm) Free idx_to_fv member.
2640 (flip_sink_write) Use struct flip_pgm member instead of case_sink
2642 (flip_sink_write) Ditto.
2644 * vfm.c: (write_case) Use dict_compact_case() instead of
2646 (compact_case) Removed.
2647 (storage_source_create) Removed `dict' parameter. All references
2650 * vfm.h: (struct case_source) Removed `value_cnt' member. All
2652 (struct case_sink) Removed `dict', `idx_to_fv' members. All
2655 Sun Mar 13 22:35:55 2005 Ben Pfaff <blp@gnu.org>
2657 More AGGREGATE fixes.
2659 * aggregate.c: (accumulate_aggregate_info) Implement NMISS and
2660 NUMISS for strings. Fix FOUT, POUT, FGT, FLT, FIN, FOUT for
2662 (initialize_aggregate_info) Fix initialization for MIN, MAX for
2665 Sat Mar 12 23:26:21 2005 Ben Pfaff <blp@gnu.org>
2667 Start work on testing and debugging AGGREGATE.
2669 * aggregate.c: (cmd_aggregate) Use discrete bool variables instead
2670 of a bit-map. Require proper subcommand ordering. Make OUTFILE
2671 subcommand mandatory.
2672 (parse_aggregate_functions) Check that PIN, POUT, FIN, FOUT
2673 functions' arguments are in the correct order and swap them if
2675 (accumulate_aggregate_info) Make SUM include weights. Add various
2677 (dump_aggregate_info) Add various string functions.
2678 (initialize_aggregate_info) Initialize int1 for MIN, MAX.
2680 * sort.c: (sort_parse_criteria) Add parameter for returning
2681 whether any directions were specified. All callers updated.
2683 Sun Mar 13 14:54:27 WST 2005 John Darrington <john@darrington.wattle.id.au>
2685 * t-test.q: Fixed erroneous logic in compare_group_binary.
2687 Sat Mar 12 13:29:21 2005 Ben Pfaff <blp@gnu.org>
2689 * split-file.c: (cmd_split_file) Ignore LAYERED and SEPARATE
2690 keywords (bug 11628).
2692 Sat Mar 12 13:17:12 2005 Ben Pfaff <blp@gnu.org>
2694 * vfm.c: (procedure_with_splits) Fix bug 11492: end_func() must be
2695 called *before* close_active_file().
2697 Sat Mar 12 12:20:57 2005 Ben Pfaff <blp@gnu.org>
2699 * file-handle.q: (struct file_handle) Change open_mode from
2700 character pointer to 3-char array, for safety. Updated all
2703 Sat Mar 12 12:15:49 2005 Ben Pfaff <blp@gnu.org>
2705 Thanks to Ben Kujala <bkujala@oregonchildcare.org> for reporting
2708 * pfm-read.c: (read_header) Improve error message for many cases
2709 in which the input is not actually a portable file.
2711 * file-handle.q: (fh_open) When we give an error message, actually
2714 Fri Mar 11 11:50:30 2005 Ben Pfaff <blp@gnu.org>
2716 * format.c: (check_common_specifier) New function for checks
2717 common to check_input_specifier() and check_output_specifier().
2718 (check_input_specifier) Use check_common_specifier().
2719 (check_output_specifier) Use check_common_specifier().
2720 (check_string_specifier) Removed.
2721 (check_specifier_type) New function.
2722 (check_specifier_width) New function.
2723 (get_format_var_width) Fix bug.
2725 * formats.c: (internal_cmd_formats) Only accept numeric variables.
2727 * lexer.c: (check_id) Rename lex_id_to_token(), make public,
2728 update all references. Make case-insensitive.
2730 * pfm-read.c: Essentially rewrite the whole file. Now much
2733 * print.c: (check_string_width) New function.
2734 (fixed_parse_compatible) Use check_string_width(),
2735 check_specifier_type().
2736 (dump_fmt_list) Ditto.
2738 * str.c: (st_trim_copy) New function.
2739 (st_uppercase) New function.
2741 * vars-atr.c: (var_is_valid_name) New function.
2743 * expressions/parse.c: (type_coercion_core) Use
2744 check_specifier_type().
2746 Fri Mar 11 11:31:24 2005 Ben Pfaff <blp@gnu.org>
2748 * expressions/evaluate.c: (cmd_debug_evaluate) Fix memory leaks.
2750 * expressions/parse.c: (no_match) Ditto.
2752 Wed Mar 9 09:54:27 2005 Ben Pfaff <blp@gnu.org>
2754 * Makefile.am: (pspp_LDADD) Add libgsl-extras.a.
2756 * expressions/helpers.c: (struct func_params) Removed.
2757 (generalized_idf) Removed.
2760 (idf_fdist) Use gslextras_cdf_beta_Pinv() instead of idf_beta().
2762 * expressions/operations.def: Implement IDF.BETA, CDF.BINOM,
2763 CDF.GEOM, CDF.HYPER, CDF.NEGBIN, CDF.POISSON using gsl-extras.
2764 Implement SIG.F, which I had overlooked previously.
2766 Tue Mar 8 12:47:53 WST 2005 John Darrington <john@darrington.wattle.id.au>
2768 * command.c command.def glob.[ch] cmdline.c: Made DEBUG cmds
2769 available only in testing mode.
2771 Sun Mar 6 23:25:40 2005 Ben Pfaff <blp@gnu.org>
2773 * data-in.c: Use `bool' throughout, where relevant.
2775 Sun Mar 6 19:52:22 2005 Ben Pfaff <blp@gnu.org>
2777 DATA LIST with free-field formats should not have implied decimal
2778 places (bug 12035). Also clean up data-in.c a bit.
2780 * data-in.h: (enum) Add DI_IMPLIED_DECIMALS.
2782 * data-in.c: (apply_implied_decimals) New function.
2783 (parse_numeric) Don't adjust exponent if DI_IMPLIED_DECIMALS not
2784 set. Also, get rid of gotos.
2785 (parse_Z) Use apply_implied_decimals() if the field doesn't
2786 contain a decimal point.
2787 (parse_N) Use apply_implied_decimals().
2793 (parse_enum) New function.
2794 (macro CHAR_IS_ROMAN) Removed.
2795 (macro ROMAN_VALUE) Removed.
2796 (parse_month) Use parse_enum().
2797 (parse_weekday) Use parse_enum().
2798 (parse_DATETIME) Use long for weekday.
2800 * data-list.c: (read_from_data_list_fixed) Use
2801 DI_IMPLIED_DECIMALS.
2803 Sun Mar 6 17:07:20 2005 Ben Pfaff <blp@gnu.org>
2805 When the lexer sees something like `-5' in the input, it has to
2806 decide whether it's a negative numeric constant token or a '-'
2807 token followed by a positive numeric constant token. It always
2808 decides on the former, and then the parser can call
2809 lex_negative_to_dash() if it wants the latter. However, this
2810 doesn't work for the case of `-0', because negative zero is
2811 (portably) indistinguishable from positive zero. So now we divide
2812 T_NUM into two tokens, T_POS_NUM and T_NEG_NUM, to make the
2813 distinction clear. This requires a little bit of extra effort,
2814 because there were several references to T_NUM in the code base.
2816 * lexer.c: (lex_get) Use T_NEG_NUM and T_POS_NUM to distinguish
2817 positive and negative numeric constants.
2818 (lex_double_p) Renamed lex_is_number(). Changed return type to
2819 bool. Updated all relevant references to T_NUM to instead use
2821 (lex_double) Renamed lex_number(). All references updated.
2822 (lex_integer_p) Renamed lex_is_integer(). Changed return type to
2823 bool. All references updated.
2824 (lex_token_representation) Understand T_NEG_NUM and T_POS_NUM.
2825 (lex_negative_to_dash) Ditto.
2828 * lexer.h: (enum) Add T_POS_NUM, T_NEG_NUM. Remove T_NUM.
2830 Sun Mar 6 22:09:20 2005 Ben Pfaff <blp@gnu.org>
2832 * expressions/operations.def: (NUMBER) Use DI_IMPLIED_DECIMALS.
2834 Sun Mar 6 19:33:24 2005 Ben Pfaff <blp@gnu.org>
2836 * expressions/operations.def: (VEC_ELEM_NUM) Treat user-missing
2837 values as system-missing.
2839 * expressions/parse.c: (parse_vector_element) Fix order of
2840 arguments in call to expr_allocate_binary().
2842 Sun Mar 6 17:51:05 2005 Ben Pfaff <blp@gnu.org>
2844 * expressions/optimize.c: (optimize_tree) Fix optimization bug for
2847 * expressions/parse.c: (type_coercion_core) Set *node to NULL on
2848 failure, as indicated by function comment.
2849 (parse_binary_operators) Always return NULL on type_coercion()
2850 failure. Should have been doing this anyway, but bug in
2851 type_coercion_core() filtered through.
2852 (parse_add) Fix typo in user message.
2853 (parse_primary) Understand T_NEG_NUM and T_POS_NUM.
2855 Sun Mar 6 10:47:13 2005 Ben Pfaff <blp@gnu.org>
2857 * expressions/operations.def: Add VALUE function.
2859 * expressions/parse.c: (parse_function) Need an unary composite
2860 node for variables in A TO B, not a variable node. Use
2861 allocate_unary_variable().
2862 (parse_primary) Use allocate_unary_variable().
2863 (allocate_unary_variable) New function.
2865 Thu Mar 3 23:53:32 2005 Ben Pfaff <blp@gnu.org>
2867 * expressions/PSPP_expressions.pm: Renamed it back to generate.pl
2868 but fixed the real problem that was preventing the build from a
2869 separate directory. I liked it my way better ;-)
2871 Thu Mar 3 23:17:51 2005 Ben Pfaff <blp@gnu.org>
2873 * expressions/parse.c: (expr_parse) Fix parameter type. Thanks to
2874 John Darrington <john@darrington.wattle.id.au> for reporting this
2877 Thu Mar 3 22:10:25 WST 2005 John Darrington <john@darrington.wattle.id.au>
2879 * expressions/Makefile.am expressions/evaluate.h.pl
2880 expressions/evaluate.inc.pl expressions/operations.h.pl
2881 expressions/optimize.inc.pl expressions/parse.inc.p:
2883 Renamed generate.pl to PSPP_expressions.pm and adjusted *.pl
2886 Fixed everything so that it can be built from an arbitrary
2889 Thu Mar 3 22:08:35 WST 2005 John Darrington <john@darrington.wattle.id.au>
2891 * Makefile.am : Fixed up CLEANFILES target.
2893 Mon Feb 28 23:49:56 2005 Ben Pfaff <blp@gnu.org>
2895 * str.h: Changed `struct len_string' to `struct fixed_string', a
2896 more accurate name. Updated all references.
2898 Mon Feb 28 23:35:30 2005 Ben Pfaff <blp@gnu.org>
2900 Redo calendar support. Should now be bug-for-bug compatible.
2902 * calendar.c: New file.
2904 * calendar.h: New file.
2906 * data-in.c: Use new calendar functions.
2907 (parse_sign) Change sense of return value.
2908 (calendar_error) New function.
2909 (ymd_to_ofs) New function.
2910 (ymd_to_date) New function.
2911 (parse_DATE) Use new function.
2912 (parse_ADATE) Ditto.
2913 (parse_EDATE) Ditto.
2914 (parse_SDATE) Ditto.
2915 (parse_JDATE) Ditto.
2920 (parse_DTIME) Ditto.
2921 (parse_DATETIME) Ditto.
2923 * data-out.c: (convert_date) Use new calendar functions.
2925 * error.c: (err_vmsg) Changed interface to be more sensible.
2926 Updated all callers.
2927 (dump_message) Don't double new-lines (why did we do this
2930 Mon Feb 28 23:30:25 2005 Ben Pfaff <blp@gnu.org>
2932 * sfmP.h: (macro flt64) Moved here from pref.h.orig.
2933 (macro FLT64_MAX) Moved here from pref.h.orig.
2935 Mon Feb 28 23:28:01 2005 Ben Pfaff <blp@gnu.org>
2937 * set.q: Support SET EPOCH.
2938 (static var set_epoch) New var.
2939 (aux_stc_custom_epoch) New function.
2940 (stc_custom_epoch) New function.
2941 (get_epoch) New function.
2942 (stc_custom_pager) [USE_INTERNAL_PAGER] Fix bug.
2944 * format.c: Make it possible just to check whether a specifier is
2945 valid without emitting an error message.
2946 (parse_format_specifier_name) Change interface, update all
2948 (check_input_specifier) Ditto.
2949 (check_output_specifier) Ditto.
2950 (parse_format_specifier) Ditto.
2952 Mon Feb 28 23:24:08 2005 Ben Pfaff <blp@gnu.org>
2954 * command.def: Add DEBUG POOL.
2956 * pool.c: (pool_destroy) Fix bug in deleting this pool from its
2958 (pool_clear) Properly account for size of pool gizmo.
2959 (pool_realloc) Ditto.
2960 (pool_clone) New function.
2962 * pool.h: Mark our allocation functions MALLOC_LIKE.
2964 Mon Feb 28 23:21:26 2005 Ben Pfaff <blp@gnu.org>
2966 * Makefile.am: Move many definitions into new top-level
2967 Make.build. Add expressions to SUBDIRS. Add calendar.c,
2968 calendar.h. Remove expr-evl.c, expr-opt.c expr-prs.c, expr.h,
2971 * case.c: (case_resize) New function.
2972 (case_swap) New function.
2974 * casefile.c: Include mkfile.h.
2976 Fri Feb 25 21:11:35 WST 2005 John Darrington <john@darrington.wattle.id.au>
2978 * sfm-read.c: Fixed a buglet which caused a crash when trying
2979 to read a non-existent file.
2981 Sun Feb 13 16:11:13 2005 Ben Pfaff <blp@gnu.org>
2985 * aggregate.c: (parse_aggregate_functions) Code cleanup.
2986 Important part: get rid of spurious copying of function->format to
2987 destvar->print and destvar->write.
2989 Fri Feb 11 00:08:36 2005 Ben Pfaff <blp@gnu.org>
2991 Fix bug 11916, which was confusing a variable's `index' member
2992 with the variable's position in a var_set. Although these are
2993 usually the same, they are not for array `var_set's.
2995 Took advantage of this bug as an opportunity to clean up and
2996 rewrite parse_var_set_vars().
2998 * vars-prs.c: (parse_vs_variable_idx) New function.
2999 (parse_vs_variable) Reimplement in terms of
3000 parse_vs_variable_idx().
3001 (parse_var_idx_class) New function.
3002 (add_variable) New function.
3003 (add_variables) New function.
3004 (parse_var_set_vars) Rewritten.
3005 (struct var_set) Change `lookup_var' member that returns a
3006 variable into `lookup_var_idx' member that returns an int.
3007 Updated the var set implementations in obvious corresponding ways.
3008 Used compare_var_ptr_names(), hash_var_ptr_name() just added.
3010 Fri Feb 11 00:06:03 2005 Ben Pfaff <blp@gnu.org>
3012 Use our global variable compare & hash functions and give them
3013 better names. Add similar functions for dealing with double
3014 pointers to variables.
3016 * vars-atr.c: (compare_variables) Renamed compare_var_names().
3017 (hash_variable) Renamed hash_var_name().
3018 (compare_var_ptr_names) New function.
3019 (hash_var_ptr_name) New function.
3021 * t-test.q: (cmd_t_test) Use global compare_var_names(),
3023 (compare_var_name) Removed.
3024 (hash_var_name) Removed.
3026 Fri Feb 11 00:04:39 2005 Ben Pfaff <blp@gnu.org>
3030 * dictionary.c: (compare_variable_dblptrs) Rename
3031 compare_var_ptrs() and fix it to properly dereference the double
3034 Mon Feb 7 09:58:15 WST 2005 John Darrington <john@darrington.wattle.id.au>
3036 crosstabs.q examine.q oneway.q q2c.c: Added a q2c feature to
3037 declare subcommands as mandatory. Closed bug #11843
3039 Sat Feb 5 20:35:10 WST 2005 John Darrington <john@darrington.wattle.id.au>
3041 * getline.c command.[ch] command.def: Added (very rudimentary)
3042 support for line completion when in interactive mode. Partially
3043 addresses bug #11693
3045 Mon Jan 31 09:52:51 WST 2005 John Darrington <john@darrington.wattle.id.au>
3047 * examine.q factor_stats.c oneway.q output.c pfm-read.c: Fixed some
3048 problems revealed by valgrind.
3051 Wed Jan 26 11:44:11 WST 2005 John Darrington <john@darrington.wattle.id.au>
3053 * set.q: Affixed a fix to the previous fix such that we'll be OK now
3054 whether or not PAGER is set.
3056 Wed Jan 26 09:25:54 WST 2005 John Darrington <john@darrington.wattle.id.au>
3058 * set.q: Copied the string produced by getenv("PAGER") thus avoiding
3059 "invalid free" errors. Hopefully fixes bug #11722
3061 * compute.c expr-prs.c: Check that lvalues are populated before
3062 attempting to destroy them. Closes bug #11676
3064 Tue Jan 25 21:01:43 WST 2005 John Darrington <john@darrington.wattle.id.au>
3066 * aggregate.c: Initialised the complete agr_proc structure.
3070 Sun Jan 23 23:02:21 2005 Ben Pfaff <blp@gnu.org>
3072 * print.c: (print_trns_free) Close the dfm writer if there is one,
3073 fixing a memory leak.
3075 Mon Jan 24 12:24:36 WST 2005 John Darrington <john@darrington.wattle.id.au>
3077 * glob.c oneway.q q2c.c t-test.q vfm.c: Still *more* memory leaks
3081 Fri Jan 21 19:54:14 WST 2005 John Darrington <john@darrington.wattle.id.au>
3083 * linked-list.[ch] Added
3085 * examine.q file-handle.[hq] font.h glob.c groff-font.c postscript.c
3086 set.q: Yet more memory leaks
3088 Tue Jan 18 23:12:40 WST 2005 John Darrington <john@darrington.wattle.id.au>
3090 * t-test.q examine.q : More memory leaks fixed.
3092 Tue Jan 18 19:26:59 WST 2005 John Darrington <john@darrington.wattle.id.au>
3094 * examine.q factor_stats.[ch] get.c pfm-read.c: Plugged numerous
3097 Mon Jan 10 14:43:45 WST 2005 John Darrington <john@darrington.wattle.id.au>
3099 * ascii.c cartesian.c casefile.c chart.h devind.c
3100 examine.q frequencies.q
3101 html.c output.h piechart.c plot-chart.c plot-hist.c
3103 Integrated the chart rendering into the output stream
3104 (currently only works for html).
3106 Removed gratuitous use of ifndef NO_CHARTS, and replaced with
3107 dummy-chart.c for compiling without charts.
3109 * mkfile.[ch] Created.
3111 * som.[ch] tab.[ch]: Changed name of som_table to som_entity
3112 Added type element so we can tell if it's a chart or a table.
3114 * chart.h examine.q piechart.c plot-chart.c plot-hist.c: changed the
3115 API of charts to be more like that of tables.
3117 Thu Jan 13 21:00:02 WST 2005 John Darrington <john@darrington.wattle.id.au>
3119 * casefile.c main.c: Moved the SIGINT handler from casefile.c to
3120 main.c. Removed the handler for SIGQUIT.
3122 Mon Jan 10 14:43:45 WST 2005 John Darrington <john@darrington.wattle.id.au>
3124 * casefile.c: Added a signal handler to delete temp files on
3127 * permissions.c Inhibited the PERMISSIONS command when SAFER is on.
3129 * command.def Added a lot more unimplemented commands.
3131 * copyleft.[ch] cmdline.c Moved legal information to copyleft.c
3133 Sat Jan 8 23:58:34 2005 Ben Pfaff <blp@gnu.org>
3135 * sort.c: (compare_initial_runs) Needed additional level of
3137 (merge_once) Fix plenty of stupid mistakes.
3139 Sat Jan 8 23:55:27 2005 Ben Pfaff <blp@gnu.org>
3141 * casefile.c: (casefile_sleep) Need to flush_buffer() after
3142 calling casefile_to_disk() or we will lose the last block in the
3143 file if the casefile started out as disk-based.
3144 (casefile_get_reader) Initialize reader->destructive to 0.
3145 (cmd_debug_casefile) Add new test pattern.
3146 (test_casefile) Define new test pattern to make sure
3147 casefile_sleep() works properly.
3149 Fri Jan 7 08:00:05 WST 2005 John Darrington <john@darrington.wattle.id.au>
3151 * Makefile.am chart.[ch] histogram.[ch] piechart.c (Modified);
3152 plot-hist.c plot-chart.c (Added) Reorganised these files in an
3153 attempt to seperate the creation and processing of charts from their
3156 * examine.q frequencies.q generated charts conditional upon the NO_CHARTS
3159 Thu Jan 6 18:48:58 WST 2005 John Darrington <john@darrington.wattle.id.au>
3161 * main.c Added a signal handler for SIGFPE
3163 * sort.c Somewhat more robust fix to the previous entry.
3165 Wed Jan 5 21:23:31 2005 Ben Pfaff <blp@gnu.org>
3167 * sort.c: (merge) Fix assertion for proper Huffman merge pattern:
3168 0 == 1 modulo 1. See Knuth 5.4.9 (vol. 3, 2nd ed.,
3169 pp. 361). Thanks to John Darrington <john@cellform.com.au> for
3172 Wed Jan 5 22:42:26 WST 2005 John Darrington <john@darrington.wattle.id.au>
3174 * case.h Fixed bug # 11307
3176 Wed Jan 5 08:30:48 WST 2005 John Darrington <john@darrington.wattle.id.au>
3178 * val-labs.c Fixed bug which caused a crash if VALUE LABELS had
3181 Mon Jan 3 17:44:37 2005 Ben Pfaff <blp@gnu.org>
3183 * pfm-read.c: (read_variables) Remove direct manipulation of
3184 v->aux, which is no longer needed. Fixes bug 11483.
3186 Sat Jan 1 19:01:16 WST 2005 John Darrington <john@darrington.wattle.id.au>
3188 * data-list.c Fixed a bug in parsing delimiters.
3190 * group.c vars-atr.c Fixed buglet in hash/compare functions for alpha
3193 * percentiles.c Properly handled calculation of Tukey hinges where
3194 the number of data is small.
3196 * oneway.q Used the generic value_to_string function for independent
3197 variable instead of trying to do it ourselves.
3199 * box-whisker.c Fixed a buglet which caused a crash if the number of
3203 Fri Dec 31 16:47:45 WST 2004 John Darrington <john@darrington.wattle.id.au>
3205 * examine.q box-whisker.c chart.h Implemented boxplots in EXAMINE
3207 * percentiles.c Fixed some bugs when calculating percentiles when
3208 there's a small number of cases.
3210 Wed Dec 29 08:18:08 WST 2004 John Darrington <john@darrington.wattle.id.au>
3212 * percentiles.[ch] Added. Calculates percentiles and Tukey hinges
3214 * examine.q factor_stats.[ch] Added calculation of percentiles
3216 Fri Dec 24 15:09:11 WST 2004 John Darrington <john@darrington.wattle.id.au>
3218 * t-test.q Fixed bug #11227 Made t-test work when the independent
3221 Sat Dec 11 11:43:45 WST 2004 John Darrington <john@darrington.wattle.id.au>
3223 * factor_stats.c Fixed calculation of trimmed mean under various
3226 Sat Dec 4 17:14:45 WST 2004 John Darrington <john@darrington.wattle.id.au>
3228 * histogram.c chart.[ch] factor_stats.c frequencies.q
3230 Added code to calculate sensible histogram ranges and limits.
3232 Thu Dec 2 13:37:43 WST 2004 John Darrington <john@darrington.wattle.id.au>
3234 * chart.h Updated to reflect many API changes.
3236 * cartesian.c chart.c Moved the definitions of chart_write_{xy}scale from
3237 cartesian.c and into chart.c
3239 * factorstats.[ch] Added the histogram calculations
3241 * casefile.c Removed an unused variable.
3243 * frequencies.q examine.q histogram.c Reworked the API for
3246 * piechart.c Revised the API for piecharts.
3248 * var.h Moved the definitions of freq_tab and freq out of var.h
3249 and into frequencies.q where they belong.
3251 Tue Nov 30 21:10:20 2004 Ben Pfaff <blp@gnu.org>
3253 * flip.c: (flip_file) Check for off_t separately from fseeko(),
3254 using AC_TYPE_OFF_T.
3256 Tue Nov 30 08:47:41 2004 Ben Pfaff <blp@gnu.org>
3258 * flip.c: (flip_file) If fseeko() is not available, use long int
3259 for off_t. Thanks to "Marshall DeBerry" <mdb@radix.net> for
3260 reporting the problem.
3262 Mon Nov 29 12:20:59 WST 2004 John Darrington <john@darrington.wattle.id.au>
3264 * examine.q factor_stats.[ch] Changed stderr to se_mean to avoid
3265 conflict with stdio.
3267 Sun Nov 21 10:32:41 WST 2004 John Darrington <john@darrington.wattle.id.au>
3269 * var-labs.c (var_to_string) Now returns null if the variable is null
3271 * value-labels.c (value_to_string) Made it return null if either the
3272 value or the variable is null.
3274 * hash.c (hsh_clear) Fixed a buglet.
3276 * examine.q factor_stats.[ch] Largely rewrote, because I'd started
3277 with the wrong model.
3279 * casefile.[ch] Added a function to return the casereader.case_idx
3282 * examine.q Implemented the extreme values results.
3284 John Darrington <john@darrington.wattle.id.au>
3286 * settings.h set.c glob.[ch] frequencies.q q2c.c error.c lexer.[ch]
3287 output.[ch] getline.c
3289 Plugged some memory leaks
3291 Mon Nov 15 23:47:40 2004 Ben Pfaff <blp@gnu.org>
3293 Adopt GSL random number generators, paving the way for providing
3294 the complete suite of random number generators on expressions.
3296 * Makefile.am: Remove random.c, random.h.
3298 * random.c: Removed.
3300 * random.h: Removed.
3302 * algorithm.c: (algo_default_random) Use GSL functions.
3304 * casefile.c: (test_casefile) Use GSL RNG functions.
3306 * expr-evl.c: (expr_evaluate) Use GSL RNG functions for OP_NORMAL,
3309 * sample.c: (cmd_sample) Use GSL RNG functions.
3310 (sample_trns_proc) Ditto.
3312 * set.q: (static var set_seed) Removed.
3313 (static var seed_flag) Removed.
3314 (static var rng) New variable.
3315 (aux_stc_custom_seed) No seed value anymore, don't print anything.
3316 (stc_custom_seed) Use new seed functions.
3317 (seed_is_set) Removed.
3318 (get_rng) New function that composes the entire external
3320 (set_rng) New function.
3321 (random_seed) New function.
3323 Mon Nov 15 22:08:25 2004 Ben Pfaff <blp@gnu.org>
3325 * expr-evl.c: (expr_evaluate) Fix XDATE.JDAY formula. Thanks to
3326 John Darrington <john@darrington.wattle.id.au> for reporting this
3329 Tue Nov 16 13:19:18 WST 2004 John Darrington <john@darrington.wattle.id.au>
3331 * permissions.c command.def Added the PERMISSIONS command
3333 Mon Nov 15 01:33:32 2004 Ben Pfaff <blp@gnu.org>
3335 * q2c.c: (dump_header) Don't try to emit #includes at very top of
3336 output file because that will precede #include <config.h>, which
3338 (main) Add needed headers to /* (header) */ code.
3340 Mon Nov 15 01:21:36 2004 Ben Pfaff <blp@gnu.org>
3342 Instead of making system or portable file readers responsible for
3343 dropping and reordering variables, make them read full cases and
3344 let the caller take care of any changes.
3346 * get.c: New "case map" structure to handle this. Use for GET,
3347 IMPORT, MATCH FILES. Essentially rewrite the whole file.
3349 * pfm-read.c: (pfm_read_case) Read into provided case. Signature
3350 changed appropriately.
3352 * sfm-read.c: (sfm_read_case) Ditto.
3354 Mon Nov 15 00:47:45 2004 Ben Pfaff <blp@gnu.org>
3356 Decided that case_serialize() and case_unserialize() were too
3357 abstract. Also we need a couple more functions to avoid excessive
3358 copying for data in/out fast paths.
3360 * case.c: (case_serial_size) Removed.
3361 (case_serialize) Rename case_to_values() and make its argument
3362 explicitly an array of union values.
3363 (case_unserialize) Rename case_from_values() and make its argument
3364 explicitly an array of union values.
3365 (case_data_all) New function.
3366 (case_data_all_rw) New function.
3368 * casefile.c: (struct casefile) Change buffer from array of
3369 unsigned char to array of union value for better accuracy.
3370 Redefine buffer_used and buffer_size in terms of values, not
3371 bytes. Remove case_size because it is now redundant with
3372 value_cnt. Fix up all references to these members.
3374 Mon Nov 15 00:45:46 2004 Ben Pfaff <blp@gnu.org>
3376 * barchart.c: (struct subcat) Make `label' member const to silence
3377 GCC warning with -Wwrite-strings.
3379 * cartesian.c: (struct dataset) Ditto.
3381 * case.c: Don't re-define NDEBUG if already defined.
3382 Add lots of comments.
3384 * str.c: Fix includes.
3386 * crosstabs.q: Fix includes.
3388 * examine.q: Fix includes. Fix GCC warning about unused
3391 * frequencies.q: (stat macro) Removed and replaced where used by
3394 * list.q: Fix includes.
3396 * oneway.q: Fix includes.
3398 * piechart.c: Fix includes. Only define M_PI if not already
3401 * sfm-read.c: (bswap) New function.
3402 (bswap_int32) Write in terms of bswap.
3403 (bswap_flt64) Ditto.
3405 * str.c: (ds_data) Add external definition here, needed because
3406 str.h has only an `extern inline' version.
3408 * value-labels.c: Fix includes.
3410 Mon Nov 15 00:40:55 2004 Ben Pfaff <blp@gnu.org>
3412 Instead of providing a system or portable file writer with a raw
3413 case in the format needed for output, provide it with a regular
3414 case. The writer takes care of any needed translation.
3416 * aggregate.c: Adopt new scheme for AGGREGATE.
3417 (struct agr_proc) sfm_agr_case member removed.
3418 (write_case_to_sfm) Removed because the new interface is easier to
3421 * get.c: Adopt new scheme for SAVE, XSAVE, EXPORT.
3423 * pfm-write.c: Implement new scheme.
3425 * sfm-write.c: Ditto.
3427 Mon Nov 15 00:32:24 2004 Ben Pfaff <blp@gnu.org>
3429 Instead of treating `struct file_handle' as a class to subclass
3430 into data files, system files, and portable files, instead use it
3431 as a helper that coordinates access. Now it is opaque, too.
3433 This means that most references to a struct file_handle are now
3434 changed into references to one of struct dfm_reader, struct
3435 dfm_writer, struct sfm_reader, struct sfm_writer, struct
3436 pfm_reader, or struct pfm_writer, according to what's being read
3439 Most related changes are only worth summarizing briefly.
3441 * dictionary.c: (dict_clear) Destroy aux data in deleted
3443 (dict_clear_aux) New function.
3444 (dict_create_var) Initialize aux, aux_dtor.
3445 (dict_delete_var) Destroy aux data in deleted variable.
3447 * file-handle.h: (struct fh_ext_class) Removed.
3448 (struct file_handle) Removed.
3449 (fh_init_files) Removed.
3451 * file-handle.q: Changed references to a handle's `private' member
3452 to direct references.
3453 (struct private_file_handle) Renamed file_handle.
3454 Add next, open_cnt, type, open_mode, aux members.
3455 (struct file_handle_list) Removed.
3456 (extern var inline_file) Removed.
3457 (static var file_handles) Changed from file_handle_list * to
3459 (create_file_handle) Initialize new members.
3460 (fh_close_handle) Removed.
3461 (mode_name) New function.
3462 (fh_open) New function.
3463 (fh_close) New function.
3464 (fh_parse_file_handle) Renamed fh_parse().
3466 * glob.c: (init_glob) Remove fh_init_files() call.
3468 * aggregate.c: use sfm_writer.
3469 (create_sysfile) Removed because the new interface is simpler.
3471 * apply-dict.c: Use sfm_reader.
3473 * data-list.c: Use dfm_reader.
3475 * file-type.c: Use dfm_reader.
3477 * get.c: Use sfm_reader, sfm_writer, pfm_reader, pfm_writer.
3479 * inpt-pgm.c: Use dfm_reader.
3481 * print.c: Use dfm_writer.
3483 * sysfile-info: Use sfm_reader.
3485 * dfm-read.c: Adopt new file handle infrastructure.
3487 * dfm-write.c: Ditto.
3489 * pfm-read.c: Ditto.
3491 * pfm-write.c: Ditto.
3493 * sfm-read.c: Ditto.
3495 * sfm-write.c: Ditto.
3497 Mon Nov 15 00:31:44 2004 Ben Pfaff <blp@gnu.org>
3499 Break dictionary functions into separate header file.
3501 * dictionary.h: New file.
3503 * var.h: Moved dict_*() functions to dictionary.h.
3505 Mon Nov 15 00:30:33 2004 Ben Pfaff <blp@gnu.org>
3507 Get rid of procedure-specific union in struct variable, using
3508 instead a void * pointer and a destructor function.
3510 Most related changes are only worth brief summaries.
3512 * crosstabs.q: Fix includes. Use new struct var_range in lieu of
3513 old p.crs member in struct variable.
3515 * frequencies.q: Fix includes. Use new struct var_freqs in lieu
3516 of old p.frq member in struct variable.
3518 * histogram.c: (draw_histogram) Takes new freq_tab arg because
3519 it's no longer possible to grab this from var->p.frq.
3521 * piechart.c: (draw_piechart) Ditto.
3523 * group.c: (group_proc_get) New function.
3525 * levene.c: Use group_proc_get() in lieu of old p.grp_data member
3532 * main.c: (execute_command) Clear aux data in default_dict after
3533 each command. (It's debatable whether this should be done.)
3535 * matrix-data.c: Use new struct mxd_var in lieu of old p.mxd
3536 member in struct variable.
3538 * means.q: Get rid of integer mode, which is not included in
3539 recent SPSS and was the only code that wanted per-variable private
3542 * var.h: (struct crosstab_proc) Removed.
3543 (struct frequencies_proc) Removed.
3544 (struct list_proc) Removed.
3545 (struct get_proc) Removed.
3546 (struct means_proc) Removed.
3547 (struct matrix_data_proc) Removed.
3548 (struct match_files_proc) Removed.
3549 (lots of enums) Removed.
3550 (struct variable) Removed members `p', `get'. Add member
3553 * vars-atr.c: (var_attach_aux) New function.
3554 (var_detach_aux) New function.
3555 (var_clear_aux) New function.
3556 (var_dtor_free) New function.
3557 (discard_variables) Use NULL instead of inline_file.
3559 Fri Nov 12 10:07:11 WST 2004 John Darrington <john@darrington.wattle.id.au>
3561 * value-labs.c Fixed the implmentation of value_to_string, so
3562 that it properly handles alpha values.
3564 * oneway.q Changed instances where labels were being probed manually,
3565 to use the canonical {var,value}_to_string functions
3567 Thu Nov 11 21:01:31 WST 2004 John Darrington <john@darrington.wattle.id.au>
3569 * examine.q cartesian.c chart.[ch] Added normal and detrended normal
3570 plots. Changed the API of the cartesian plot to be a much lower level
3573 Sun Nov 7 17:25:04 WST 2004 John Darrington <john@darrington.wattle.id.au>
3575 * examine.q Added some of the parametric calculations
3577 * factor_stats.[ch] Created
3579 Sat Nov 6 21:24:31 WST 2004 John Darrington <john@darrington.wattle.id.au>
3581 * examine.q Changed the definition of factors to be a composite, and
3582 dealt with the consequences.
3584 Sat Nov 6 20:40:38 WST 2004 John Darrington <john@darrington.wattle.id.au>
3586 * examine.q Fixed problem where examine wasn't dealing properly with
3589 Sat Nov 6 14:49:47 WST 2004 John Darrington <john@darrington.wattle.id.au>
3591 * oneway.q Fixed problem where oneway wasn't dealing properly with
3594 Thu Nov 4 11:09:01 WST 2004 John Darrington <john@darrington.wattle.id.au>
3596 * q2c.c examine.q Fixed a bug (feature?) whereby arrays in the
3597 command which had settings didn't get the appropriate code
3600 * val.h value-labels.[ch] var-labs.c Added v*to_string functions
3601 to convert variables/values to strings.
3603 * examine.q Added framework for the EXAMINE command.
3605 Mon Nov 1 12:46:17 WST 2004 John Darrington <john@darrington.wattle.id.au>
3607 * q2c.c frequencies.q set.q t-test.q Fixed the q2c parsing of DBL
3608 subcommand types. Changed frequencies.q to use it rather then the
3609 custom parser. Dealt with the consequences. Added a test for NTILES
3610 subcommand of frequencies.
3612 Sat Oct 30 09:16:29 WST 2004 John Darrington <john@darrington.wattle.id.au>
3614 * oneway.q Fixed up the behaviour when given missing values
3616 * levene.c oneway.q Fixed a buglet with the levene statistic and
3617 incorporated the levene test into the oneway command.
3619 * group.h t-test.q Moved the CMP_EQ and CMP_LE symbols out of
3620 global scope, since they're only relevant to T-TEST
3622 Fri Oct 29 17:39:03 WST 2004 John Darrington <john@darrington.wattle.id.au>
3624 * group.c group.h group_proc.h levene.c oneway.q t-test.q
3626 Made the t-test more consistent
3627 with the way it handles groups. That is, it now uses a hash instead
3628 of an array of 2. Also, made the levene.c file independent of the
3629 implementation of the t-test. So now levene should be fine for both
3632 * Added an oneway.q file for one way anova
3634 Wed Jun 2 22:08:02 2004 Ben Pfaff <blp@gnu.org>
3636 * descript.c: (cmd_descriptives) Remove harmless but bogus test in
3639 Mon May 31 20:45:24 2004 Ben Pfaff <blp@gnu.org>
3643 * data-list.c: (cmd_data_list) Free dls->delims on lossage.
3644 (data_list_trns_free) Free dls->delims.
3646 * t-test.q: (tts_custom_pairs) Free vars.
3647 (ssbox_one_sample_init) Fix tab_vline() argument.
3648 (ssbox_independent_samples_init) Ditto.
3649 (trbox_paired_init) Ditto.
3650 (trbox_one_sample_init) Ditto.
3652 Mon May 31 17:19:27 2004 Ben Pfaff <blp@gnu.org>
3654 Generalize casefiles to the extent that we can use them for
3655 sorting and other kinds of data transformations. Change cases to
3656 be copy-on-write to improve memory efficiency in common cases.
3657 Every access to a member of a `struct ccase' was changed to be a
3658 call to a case_*() function, especially case_data(), case_num(),
3659 case_str(), or case_data_rw(). Many instances of a local variable
3660 named "case_num" were changed to "case_idx" as a consequence.
3661 Many `struct ccase *' were changed to actual `struct ccase'
3662 because of copying semantics of cases. In several places there
3663 was a choice between updating debug code to work with the new ADTs
3664 or just deleting it because it was useless; I chose to delete it.
3666 * Makefile.am: (pspp_SOURCES) Add case.c, case.h.
3672 * aggregate.c: (struct agr_proc) Change type of `sort' to
3673 sort_criteria *. Add `break_vars', `break_var_cnt' members.
3674 Rename `vars' to `agr_vars', all references updated. Change
3675 `agr_case' to type `struct ccase'.
3676 (cmd_aggregate) Deal with new members. Use case_create(),
3677 sort_active_file_in_place(), sort_active_file_to_casefile().
3678 (agr_destroy) Deal with new members.
3679 (aggregate_single_case) Ditto.
3680 (dump_aggregate_info) Ditto.
3681 (initialize_aggregate_info) Ditto.
3682 (agr_to_active_file) Ditto.
3683 (presorted_agr_to_sysfile) Ditto.
3684 (sort_agr_to_sysfile) Removed.
3686 * alloc.c: (out_of_memory) Make non-static.
3688 * alloc.h: Prototype out_of_memory().
3690 * casefile.c: Switched from a linked list in-memory representation
3691 to a two-level array-style representation. The linked list was
3692 appropriate when we could stick a header onto cases, but that's no
3693 longer the case. Also, the two-level array will allow for random
3694 in-memory access in case that's ever wanted. Also added the
3695 concept of a `destructive casereader', one that destroys cases in
3696 the underlying casefile as they are read out.
3697 (macro CASES_PER_BLOCK) New macro.
3698 (struct casefile) New members `value_cnt', `case_list_size',
3699 `case_acct_size', `being_destroyed', `cases'. Removed `head',
3701 (struct casereader) Removed `cur'. Added `destructive', `c'.
3702 (global var casefiles) Made static.
3703 (static var case_bytes) New var.
3704 (casefile_create) Takes a value count, not a case size in bytes,
3705 to conform to the case interface. All callers updated. Deal with
3706 new and removed members.
3707 (casefile_destroy) Deal with new and removed members.
3708 (casefile_sleep) New function.
3709 (casefile_get_case_size) Removed.
3710 (casefile_get_value_cnt) New function.
3711 (casefile_append) Rewritten to deal with new and removed members.
3712 (casefile_append_xfer) New function.
3713 (write_case_to_disk) Use case_serialize().
3714 (call_posix_fadvise) Removed because posix_fadvise64 segfaults.
3715 Couldn't figure out why.
3716 (casefile_to_disk) Don't call call_posix_fadvise. Rewritten to
3717 deal with new and removed members.
3719 (merge_sort) Removed.
3720 (casefile_sort) Removed.
3721 (casefile_get_reader) Deal with new and removed members.
3722 (casefile_get_destructive_reader) New function.
3723 (reader_open_file) Make code more readable. Create case for
3725 (casereader_get_casefile) New function.
3726 (casereader_read) Deal with new and removed members. Now returns
3727 a copy of the case, so that the caller is responsible for
3728 destroying the returned case.
3729 (casereader_read_xfer) New function.
3730 (casereader_destroy) Destroy reader's case.
3731 (test_casefile) Second arg is now a value count, all callers
3732 updated. Now tests destructive readers too.
3733 (get_random_case) Deal with new case ADT.
3734 (write_random_case) Ditto.
3735 (read_and_verify_random_case) Ditto.
3737 * crosstabs.q: Remove debug code.
3739 * descript.q: (calc_descriptives) Deal with new case, casefile
3742 * dfm.c: (cmd_begin_data) There's no storage_source_class anymore.
3744 * do-if.c: Remove unneeded header inclusion.
3746 * expr-prs.c: Remove debug code.
3748 * exprP.h: Remove debug code.
3750 * flip.c: (flip_file) Use fseeko() if available.
3752 * formats.c: Remove debug code.
3754 * get.c: Remove debug code.
3755 (struct mtf_file) Change `input' from `union value *' to `struct
3756 ccase', all references updated.
3758 * levene.c: (levene) Deal with new case, casefile ADTs.
3760 * list.q: Remove debug code.
3762 * loop.c: Remove debug code.
3764 * matrix-data.c: Remove debug code.
3766 * means.q: Remove debug code.
3768 * mis-val.c: Remove debug code.
3770 * pfm-read.c: Remove debug code.
3771 (pfm_read_code) Change second arg from `union value *' to `struct
3772 ccase *', all references updated.
3774 * recode.c: (string_to_long) Make first arg const.
3775 (convert_to_double) Ditto.
3777 * repeat.c: Remove debug code.
3779 * sample.c: Remove debug code.
3781 * sfm-read.c: Remove debug code.
3782 (sfm_read_case) Change second arg from `union value *' to `struct
3785 * sort.c: Redone in terms of casefiles.
3786 (enum sort_direction) Moved here from sort.h.
3787 (struct sort_criterion) New structure.
3788 (struct sort_criteria) New structure.
3789 (cmd_sort_cases) Rewritten.
3790 (prepare_to_sort_active_file) New function.
3791 (sort_active_file_in_place) New function.
3792 (sort_active_file_to_casefile) New function.
3793 (parse_sort) Renamed sort_parse_criteria(), rewritten & interface
3794 changed, all callers updated.
3795 (destroy_sort_cases_pgm) Renamed sort_destroy_criteria(),
3796 rewritten & interface changed, all callers updated.
3797 (sort_cases) Renamed sort_execute(), rewritten & interface
3798 changed, all callers updated.
3799 (struct internal_sort) Removed.
3800 (do_internal_sort) Rewritten, interface changed.
3801 (destroy_internal_sort) Removed.
3802 (compare_case_dblptrs) Use sort_criteria instead of sort_case_pgm.
3803 (struct initial_run) Removed; an initial run is now just a
3805 (compare_initial_runs) Rewritten.
3806 (struct external_sort) Changed almost completely.
3807 (do_external_sort) Rewritten, interface changed.
3808 (destroy_external_sort) Rewritten.
3809 [HAVE_MKDTEMP] (make_temp_dir) Removed.
3810 [!HAVE_MKDTEMP] (do_mkdir) Removed.
3811 [!HAVE_MKDTEMP] (make_temp_dir) Removed.
3812 (init_external_sort) Removed.
3813 (simulate_error) Removed.
3814 (rmdir_temp_dir) Removed.
3815 (get_temp_file_name) Removed.
3816 (open_temp_file) Removed.
3817 (close_temp_file) Removed.
3818 (remove_temp_file) Removed.
3819 (write_temp_file) Removed.
3820 (read_temp_file) Removed.
3821 (struct record_run) Change `record' from `struct case_lit *' to
3823 (struct initial_run_state) Remove `idx_to_fv', `free_list',
3824 `file_idx', `output_file'. Add `run', casefile'. Change
3825 `last_output' from `struct case_list *' to `struct ccase'.
3826 (write_initial_runs) Change interface, rewrite.
3827 (sort_sink_write) Renamed process_case(), changed interfaced,
3829 (destroy_initial_run_state) Rewritten.
3830 (allocate_cases) Rewritten.
3831 (compare_record) Interface changed, rewritten.
3832 (start_run) Rewritten.
3833 (end_run) Rewritten.
3834 (output_record) Rewritten.
3835 (grab_case) Removed.
3836 (release_case) Removed.
3837 (struct merge_case) Change `cases' from double pointer to single
3839 (merge) Deal with new case and casefile ADTs.
3840 (struct run) Removed.
3841 (merge_once) Rewritten, interface changed.
3842 (fill_run_buffer) Removed.
3843 (sort_sink_make_source) Removed.
3844 (sort_sink_class) Removed.
3845 (struct sort_source_aux) Removed.
3846 (sort_source_read_helper) Removed.
3847 (sort_source_read) Removed.
3848 (read_sort_output) Removed.
3849 (read_internal_sort_output) Removed.
3850 (read_external_sort_output) Removed.
3851 (sort_source_destroy) Removed.
3852 (sort_source_class) Removed.
3854 * sort.h: (struct sort_cases_pgm) Removed.
3855 (enum sort_direction) Moved to sort.c.
3857 * t-test.q: (calculate) Deal with new case, casefile ADTs.
3859 * tab.c: Remove debug code.
3861 * var-labs.c: Remove debug code.
3863 * var.h: (struct ccase) Removed.
3864 (struct case_list) Removed.
3866 * vars-atr.c: (discard_variables) Use free_case_source().
3868 * vars-prs.c: (parse_vs_variable) Make arg const.
3869 (parse_dict_variable) Ditto.
3870 (parse_variables) Make struct dictionary * arg const.
3871 (parse_var_set_vars) Make struct var_set * arg const.
3872 (struct var_set) Add const to some of the function pointers' args.
3873 (var_set_get_cnt) Make arg const.
3874 (var_set_get_var) Make first arg const.
3875 (var_set_lookup_var) Make first arg const.
3876 (dict_var_set_get_cnt) Make arg const.
3877 (dict_var_set_get_var) Make first arg const.
3878 (dict_var_set_lookup_var) Make first arg const.
3879 (var_set_create_from_dict) Make arg const. Add cast to aux
3881 (struct array_var_set) Add const to var member.
3882 (array_var_set_get_cnt) Make arg const.
3883 (array_var_set_get_var) Make first arg const.
3884 (array_var_set_lookup_var) Make first arg const.
3885 (var_set_create_from_array) Make first arg const. Insert cast.
3887 * vfm.c: (struct write_case_data) Change trns_case, sink_case
3888 members from `struct ccase *' to `struct ccase'.
3889 (static var lag_queue) Change from double to single pointer.
3890 (procedure) Optimize trivial case.
3891 (internal_procedure) Deal with changed case, case_source ADTs.
3892 (create_trns_case) Changed interface, rewrote.
3893 (open_active_interface) Initialize modified lag queue.
3894 (write_case) Deal with changed case ADT.
3895 (lag_case) Deal with modified lag queue.
3896 (close_active_file) Destroy modified lag queue.
3897 Deal with changed case_source, case_sink ADTs.
3898 (destroy_storage_stream_info) Make null arg into no-op.
3899 (storage_sink_make_source) Set aux in created source.
3900 (storage_source_read) Deal with changed case, casefile ADTs.
3901 (storage_source_create) New function.
3902 (lagged_case) Rewrite.
3903 (free_case_source) New function.
3904 (free_case_sink) Rewrite.
3905 (struct split_aux_data) Changed prev_case from `struct ccase *' to
3907 (procedure_with_splits) Deal with changed prev_case.
3908 (procedure_with_splits_callback) Ditto.
3909 (multipass_split_aux_data) Changed prev_case from `struct ccase *' to
3911 (multipass_procedure_with_splits) Deal with changed prev_case.
3912 (multipass_split_callback) Ditto.
3915 Mon May 31 17:19:06 2004 Ben Pfaff <blp@gnu.org>
3917 The workspace idea didn't work out.
3919 * Makefile.am: (pspp_SOURCES) Remove workspace.c, workspace.h.
3921 * workspace.c: Removed.
3923 * workspace.h: Removed.
3925 Sun May 30 18:35:19 2004 Ben Pfaff <blp@gnu.org>
3927 Fully implement arbitrary delimiters on DATA LIST, extending the
3928 half implementation that was already there.
3930 * data-list.c: (struct data_list_pgm) Remove `delim', add
3931 `delims', `delim_cnt'.
3932 (cmd_data_list) Initialize new members. Parse delimiters and
3933 clean up code a bit.
3934 (cut_field) Extract fields with arbitrary delimiters. Also, fix
3935 handling of leading commas.
3936 (read_from_data_list_fixed) Expand tabs. Adapt to new DFM
3938 (read_from_data_list_free) Adapt to new DFM interfaces.
3939 (read_from_data_list_list) Ditto.
3940 (repeating_data_trns_proc) Ditto.
3942 * dfm.c: Split up reader and writer into separate code, because
3943 they do different things. Use struct string instead of explicit
3944 allocation code, for clarity.
3945 (enum dfm_reader_flags) New enum.
3946 (struct dfm_fhuser_ext) Removed.
3947 (struct dfm_reader_ext) New.
3948 (get_reader) New function, used by just about all the reader
3950 (dfm_close) Removed.
3951 (close_reader) New function.
3952 (dfm_open_for_reading) Rewrite initialization of dfm_fhuser_ext.
3953 (dfm_open_for_writing) Ditto.
3954 (macro force_line_buffer_expansion) Removed.
3955 (count_tabs) Removed.
3956 (tabs_to_spaces) Removed.
3957 (read_record) Deal with new dfm_reader_ext. Use struct string
3958 functions. Don't convert tabs to spaces.
3959 (dfm_eof) New function.
3960 (dfm_get_record) Changed interface, rewrote.
3961 (dfm_expand_tabs) New function.
3962 (dfm_fwd_record) Renamed dfm_forward_record(), updated to new
3963 dfm_reader_ext, rewritten.
3964 (dfm_bkwd_record) Renamed dfm_reread_record(), updated to new
3965 dfm_reader_ext, rewritten.
3966 (dfm_set_record) Removed in favor of dfm_forward_columns().
3967 (dfm_forward_columns) New function.
3968 (dfm_get_cur_col) Renamed dfm_column_start, updated to new
3969 dfm_reader_ext, rewritten.
3970 (static var dfm_r_class) Use close_reader for the destructor.
3971 (struct dfm_writer_ext) New.
3972 (dfm_put_record) Updated to new dfm_writer_ext, rewritten. Uses
3973 bounce buffer now instead of local allocation.
3974 (close_writer) New function.
3975 (static var dfm_writer_ext) Use close_writer for destructor.
3976 (cmd_begin_data) Adapt to new dfm_reader_ext.
3978 * file-handle.q: Add support for per-file tab width.
3979 (struct private_file_handle) Add tab_width member.
3980 (q2c specifications) Add tabwidth subcommand.
3981 (cmd_file_handle) Put parsed tab width into private_file_handle.
3982 (create_file_handle) Set default tab width.
3983 (handle_get_tab_width) New function.
3985 * file-type.c: (file_type_source_read) Adapt to new DFM interface.
3987 * inpt-pgm.c: (reread_trns_proc) Ditto.
3989 * matrix-data.c: (context) Ditto.
3990 (another_token) Ditto.
3994 Sun May 30 18:33:59 2004 Ben Pfaff <blp@gnu.org>
3996 * casefile.c: (casefile_destroy) Fix memory leak by freeing
3998 (casereader_destroy) Don't close file descriptor -1.
4000 * recode.c: (cmd_recode) Fix memory leak.
4002 * set.q: (q2c specifications) Fix typo in user message.
4004 * str.c: (st_bare_pad_len_copy) Change memcpy to memmove to avoid
4005 undefined behavior for overlapping arguments.
4007 Sun May 30 18:31:48 2004 Ben Pfaff <blp@gnu.org>
4009 * casefile.c: valgrind doesn't implement posix_fadvise() yet, so
4010 don't call it when we're running under valgrind.
4011 (call_posix_fadvise) New function.
4012 (casefile_to_disk) Use call_posix_fadvise().
4013 (reader_open_file) Ditto.
4015 Sun May 30 18:20:12 2004 Ben Pfaff <blp@gnu.org>
4017 Update our string ADTs, struct string and struct len_string. Get
4018 rid of pool support, which was largely unused. Rename lots of
4019 functions to have more obvious or consistent names.
4021 * ascii.c: Get rid of ascii_pool. It was only used for string
4023 (ascii_open_global) Don't create ascii_pool.
4024 (ascii_close_driver) Don't destroy ascii_pool.
4025 (ascii_postopen_driver) Don't use pool.
4026 (ascii_close_driver) Destroy strings manually.
4028 * str.c: (ds_create) Remove pool argument, all references updated.
4030 (ds_replace) Remove pool support, make more efficient when we
4031 don't need to reallocate.
4032 (ds_destroy) Remove pool support.
4033 (ds_rpad) New function.
4034 (ds_size) Renamed ds_capacity(), all references updated.
4035 (ds_value) Renamed ds_c_str(), all references updated.
4036 (ds_concat) Renamed ds_puts(), all references updated.
4037 (ds_concat_buffer) Renamed ds_concat(), all references updated.
4038 (ds_putchar) Renamed ds_putc(), all references updated.
4039 (ds_getline) Renamed ds_gets(), all references updated.
4040 (ls_create) Remove pool argument, all references updated.
4041 (ls_create_buffer) Ditto.
4042 (ls_destroy) Removed pool support.
4043 (ls_value) Renamed ls_c_str(), all references updated.
4045 * str.h: (ls_length) [__GNUC__] Add inline version.
4046 (ls_c_str) [__GNUC__] Add inline version.
4047 (ls_end) [__GNUC__] Add inline version.
4048 (struct string) Remove pool member. Rename `size' to `capacity',
4049 all references updated.
4051 * tab.c: (text_format) Instead of using pool argument to
4052 ls_create_buffer(), call pool_register() on allocated data.
4054 Mon Apr 26 22:40:07 2004 Ben Pfaff <blp@gnu.org>
4056 We're abusing the current ASCII driver by telling it to allocate a
4057 9999-line, 9999-character page in the tests. This causes some
4058 systems to curl up and die because it allocates 20 MB of
4059 contiguous RAM. This change alleviates at least part of the
4060 problem. It is mostly a stop-gap until the new output system is
4063 * ascii.c: (struct line) New structure.
4064 (struct ascii_driver_ext) Remove `page', `page_size', `line_len',
4065 `line_len_size', `n_output' members. Add `lines', `lines_cap'.
4066 (ascii_preopen_driver) Initialize new members, not old ones.
4067 (ascii_close_driver) Destroy new members, not old ones.
4068 (ascii_open_page) Allocate new members, not old ones.
4069 (expand_line) Allocate room in line.
4070 (draw_line) Use new members.
4071 (ascii_line_horz) Ditto.
4072 (ascii_line_vert) Ditto.
4073 (ascii_line_intersection) Ditto.
4075 (output_lines) Ditto.
4076 (ascii_close_page) Ditto.
4078 Sun Apr 25 23:40:15 2004 Ben Pfaff <blp@gnu.org>
4080 * matrix.c: Dead code. Removed.
4082 * matrix.h: Dead code. Removed.
4084 Fri Apr 16 23:59:51 2004 Ben Pfaff <blp@gnu.org>
4086 Contrary to what I'd always understood, there is an efficient
4087 algorithm for deletion from a hash table populated via linear
4088 probing. This change implements it.
4090 * hash.c: (hsh_rehash) Probe in increasing order.
4092 (locate_matching_entry) Ditto.
4093 (hsh_delete) Use Knuth's Algorithm 6.4R for deletion.
4095 Tue Apr 13 19:24:15 2004 Ben Pfaff <blp@gnu.org>
4097 * moments.c (calc_moments): Adjust calculation of kurtosis to
4098 avoid subtracting huge numbers from huge numbers, on Michael
4101 Sun Apr 11 14:22:12 2004 Ben Pfaff <blp@gnu.org>
4103 Rework moments routines for improved numerical stability based on
4104 Michael Kiefte's advice. Any bugs or remaining numerical problems
4105 are still mine though.
4107 There is now a struct moments1 for use with one-pass moments. It
4108 uses a provisional means algorithm as an attempt to improve
4109 accuracy of higher moments. The older struct moments now only
4110 handles two-pass moments.
4112 * aggregate.c: Use moments1 instead moments.
4114 * descript.c: Revert previous change, which is no longer needed
4115 due to the moments revision.
4117 * moments.c: (calc_moments) New function for calculating variance,
4119 (moments_pass_one) Only accumulate weights bigger than zero.
4120 (moments_calculate) Allow calculating the mean on pass one, others
4121 require pass two. Implement in terms of calc_moments().
4122 (struct moments1) New structure.
4123 (init_moments1) New function.
4124 (moments1_clear) Ditto.
4125 (moments1_create) Ditto.
4126 (moments1_add) Ditto.
4127 (moments1_calculate) Ditto.
4128 (moments1_destroy) Ditto.
4129 (cmd_debug_moments) Deal with `struct moments' or `struct
4130 moments1' as requested by user.
4132 Sun Apr 11 14:21:55 2004 Ben Pfaff <blp@gnu.org>
4134 * Makefile.am (pspp_SOURCES): Remove debug.c.
4136 * debug.c: Removed. It was empty anyway.
4138 Fri Apr 9 20:04:49 2004 Ben Pfaff <blp@gnu.org>
4140 * descript.c (calc_descriptives): Fix assert failure when only
4141 MOMENT_MEAN is needed.
4143 2004-04-09 Michael Kiefte <mkiefte@dal.ca>
4147 fixed problem with parsing in match_statistic() causing
4148 "DESCRIPTIVE STAT=MEAN." to barf.
4150 "MEAN" is now default if "SORT" given without specification.
4152 Fixed infinite loop with "DESCRIPT GIBBERISH=ALL." Parsing is
4153 generally less forgiving of syntax errors: better to have it do
4154 nothing and type it in again then to not know what it actually did
4157 z-score transformation now checks score for user-missing values
4158 and checks std_dev for SYSMIS.
4160 2004-04-06 Michael Kiefte <mkiefte@dal.ca>
4162 * aggregate.c, crosstabs.q, descript.c, dictionary.c, frequencies.q, levene.c, t-test.q, var.h:
4163 Changed dict_get_case_weight() to accept an additional int * flag
4164 to complain about system-missing, user-missing, zero, or negative
4165 weights and updated existing functions to pass int * to
4166 dict_get_case_weight().
4168 2004-04-05 jmd <jmd@gnu.org>
4170 * main.c: Fixed configuration problems with gsl
4172 * t-test.q: Fixed some problems encountered when compiling under Cygwin
4174 2004-04-03 blp <blp@gnu.org>
4176 * lexer.c, ChangeLog:
4177 Fix infinite loop on comment at end of file, add test.
4179 2004-04-03 jmd <jmd@gnu.org>
4181 * 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:
4182 Fixed the calculation of percentiles and added --syntax and --algorithm options
4184 Sat Apr 3 11:43:37 2004 Ben Pfaff <blp@gnu.org>
4186 * lexer.c: (lex_skip_comment) Handle end-of-file correctly (I
4189 Sat Apr 3 15:00:18 WST 2004 John Darrington <john@darrington.wattle.id.au>
4191 * frequencies.q: Fixed the calculation of percentiles
4193 * Makefile.am: Added the --ansi flag and dealt with the
4194 consequences. Added some entries to PSPP_sources so that
4195 make distcheck would pass
4197 * cmdline.c: Added the --syntax and --algorithm options
4199 * q2c.c: Added an implicit /ALGORITHM subcommand to everything.
4201 Fri Apr 2 11:25:22 WAST 2004 John Darrington <john@darrington.wattle.id.au>
4203 * t-test.q, levene.c, levene.h Converted t-test (incl levene) to
4204 use the new multipass_split_... mechanism.
4206 Wed Mar 31 22:36:22 2004 Ben Pfaff <blp@gnu.org>
4208 * frequencies.q: (calc_stats) Use moments data structure and
4209 calc_seskew(), calc_sekurt() functions.
4211 * set.q main.c settings.h Added support for --syntax and --algorithm
4214 Tue Mar 30 22:04:19 2004 Ben Pfaff <blp@gnu.org>
4216 * vfm.c: Had to get last call to multipass_split_output() inside
4217 open_active_file()/close_active_file() pairing, so introduce new
4219 (internal_procedure) Move procedure() code here, except for calls
4220 to open_active_file() and close_active_file().
4221 (procedure) Wrap open_active_file() and close_active_file() around
4222 internal_procedure().
4223 (multipass_procedure_with_splits) Wrap open_active_file() and
4224 close_active_file() around internal_procedure().
4226 Tue Mar 30 22:01:57 2004 Ben Pfaff <blp@gnu.org>
4228 * descript.c: (cmd_descriptives) Free `vars' to avoid memory leak.
4230 Mon Mar 29 16:26:40 2004 Ben Pfaff <blp@gnu.org>
4232 * debug.c: Removed. Moved cmd_debug_evaluate() into expr-evl.c.
4234 * expr-evl.c: (cmd_debug_evaluate) Moved here from debug.c.
4236 Mon Mar 29 16:03:08 2004 Ben Pfaff <blp@gnu.org>
4238 * algorithm.c: By default turn off some of the more expensive
4240 (expensive_assert) New macro which expands to assert if
4241 EXTRA_CHECKS is defined, to nothing otherwise.
4242 (unique) Use expensive_assert().
4243 (binary_search) Ditto.
4249 * command.c: (conflicting_3char_prefixes) Words that are the same
4250 don't cause conflicts when they are abbreviated to the first three
4253 * expr-evl.c: (CONCAT_func) Fix memory leak by incrementing struct
4254 nonterm_node's n earlier.
4255 (generic_str_func) Ditto.
4257 Mon Mar 29 15:32:17 2004 Ben Pfaff <blp@gnu.org>
4259 Add support for multipass procedures. Rewrite DESCRIPTIVES to
4260 test multipass support, take advantage of new moments
4261 calculation, and to not be such crappy code. Get rid of q2c
4262 processing for DESCRIPTIVES.
4264 * vfm.c: (struct multipass_split_aux_data) New structure.
4265 (multipass_procedure_with_splits) New function.
4266 (multipass_split_callback) New function.
4267 (multipass_split_output) New function.
4268 * descript.q: Removed.
4270 * descript.c: New file.
4272 * var.h: Removed descriptives enums.
4273 (struct descriptives_proc) Removed.
4274 (struct variable) Removed p.dsc.
4276 * Makefile.am: (q_sources_c) Remove descript.c.
4277 (q_sources_q) Removed descript.q.
4279 Mon Mar 29 15:31:55 2004 Ben Pfaff <blp@gnu.org>
4281 New manager for keeping track of used workspace.
4283 * workspace.c: New file.
4285 * workspace.h: New file.
4287 * Makefile.am: (pspp_SOURCES) Add workspace.c, workspace.h.
4289 * sort.c: (do_internal_sort) Use workspace_malloc().
4290 (destroy_internal_sort) Use workspace_free().
4292 Mon Mar 29 15:31:08 2004 Ben Pfaff <blp@gnu.org>
4294 New `struct casefile' for managing sets of cases.
4296 * casefile.c: New file.
4298 * casefile.h: New file.
4300 * command.def: Add DEBUG CASEFILE command.
4302 * Makefile.am: (pspp_SOURCES) Add casefile.c, casefile.h.
4304 * sort.c: (sort_cases) Move logic for sending storage file to disk
4305 into do_external_sort().
4306 (struct internal_sort) Use an array of ccase pointers instead of a
4308 (do_internal_sort) Rewrite to handle casefiles.
4309 (compare_case_list) Removed.
4310 (compare_cases) New function.
4311 (compare_case_dblptrs) New function.
4312 (read_internal_sort_output) Deal with new struct internal_sort.
4314 * vfm.c: (static var workspace_overflow) Removed.
4315 (struct storage_stream_info) Removed all the members. Added
4316 struct casefile * member.
4317 (storage_sink_open) Use casefile.
4318 (open_storage_file) Removed.
4319 (write_storage_file) Removed.
4320 (storage_to_disk) Removed.
4321 (destroy_storage_stream_info) Use casefile.
4322 (storage_sink_write) Use casefile.
4323 (storage_sink_make_source) Use casefile.
4324 (storage_source_count) Use casefile.
4325 (storage_source_read) Use casefile.
4326 (storage_source_on_disk) Removed.
4327 (storage_source_get_cases) Removed.
4328 (storage_source_set_cases) Removed.
4329 (storage_source_get_casefile) New function.
4331 Mon Mar 29 15:30:09 2004 Ben Pfaff <blp@gnu.org>
4333 New `struct moments' for calculating moments.
4339 * moments.c: New file.
4341 * moments.h: New file.
4343 * command.def: Add DEBUG MOMENTS command.
4345 * Makefile.am: (pspp_SOURCES) Add moments.c, moments.h. Remove
4348 * aggregate.c: Modify AGGREGATE to use the new moments
4349 calculation, even if not in such a great way.
4350 (struct agr_var) Add `moments' member.
4351 (parse_aggregate_functions) Set `moments' member to null.
4352 (agr_destroy) Destroy `moments' member.
4353 (accumulate_aggregate_info) Use `moments' for standard deviation.
4354 (dump_aggregate_info) Ditto.
4355 (initialize_aggregate_info) Create or clear `moments'.
4357 * misc.h: Add pow2(), pow3(), pow4() functions in place of sqr(),
4358 cube(), pow4() that were in stats.h. All references updated.
4360 * crosstabs.q: stats.h had chi-square significance functions. Use
4362 (display_chisq) Use gsl_cdf_chisq_Q() instead of chisq_sig().
4364 * expr-evl.c: (expr_evaluate) Use moments_of_values() for
4365 OP_CFVAR, OP_MEAN, OP_SD, OP_VARIANCE.
4367 Fri Mar 26 14:21:23 2004 Ben Pfaff <blp@gnu.org>
4369 * dictionary.c: (dict_compact_values) Compacted values need to
4372 Fri Mar 26 00:54:57 2004 Ben Pfaff <blp@gnu.org>
4374 * var-labs.c: (cmd_variable_labels) For compatibility, don't allow
4375 `/' at start. Check return value of parse_variables() for error
4378 Fri Mar 26 00:19:27 2004 Ben Pfaff <blp@gnu.org>
4380 Revamp expressions: make the code a little nicer, and fix bugs
4383 * expr-evl.c: (expr_evaluate) Make expression argument const.
4384 Support OP_ADD, OP_SUB, OP_MUL, OP_DIV instead of OP_PLUS, OP_MUL.
4385 OP_POW is missing for arg 2 <= 0. OP_LOG is natural log, not
4386 base-10 log. Fix OP_ANY, OP_ANY_STRING, OP_RANGE, OP_RANGE_STRING
4387 off-by-ones. Add OP_MAX_STRING, OP_MIN_STRING. Fix OP_TIME_HMS,
4388 OP_DATE_WKYR boundary conditions. Add OP_CTIME_DAYS,
4389 OP_CTIME_HOURS, OP_CTIME_MINUTES, OP_CTIME_DAYS, OP_CTIME_SECONDS.
4390 Support OP_INDEX_2, OP_INDEX_3, OP_RINDEX_2, OP_RINDEX_3 instead
4391 of OP_INDEX, OP_INDEX_OPT, OP_RINDEX, OP_RINDEX_OPT. Merge
4392 OP_LPAD_OPT into OP_LPAD, OP_RPAD_OPT into OP_RPAD, OP_LTRIM_OPT
4393 into OP_LTRIM, OP_RTRIM_OPT into OP_RTRIM, OP_NUMBER_OPT into
4394 OP_NUMBER. Fix OP_RTRIM fragility. Support OP_SUBSTR_2,
4395 OP_SUBSTR_3 instead of OP_SUBSTR, OP_SUBSTR_OPT. Remove OP_INV.
4396 Simplify OP_SYSMIS. Remove OP_STR_MIS.
4398 * expr-opt.c: (optimize_expression) Rewrite.
4403 (macro s0l) Removed.
4405 (macro s1l) Removed.
4407 (macro s2l) Removed.
4410 (eq_num_con) New function.
4411 (optimize_tree) New function.
4412 (macro rnc) Removed.
4413 (macro frnc) Removed.
4414 (str_search) Add const to string params.
4415 (str_rsearch) Ditto.
4416 (evaluate_tree_no_missing) Renamed from evaluate_tree. Add num[],
4417 str[], str_len[] locals to substitute for most of removed macros.
4418 Support OP_ADD, OP_SUB, OP_MUL, OP_DIV instead of OP_PLUS, OP_MUL.
4419 Removed support for missing values because we're never called with
4420 missing values. Use set_number() or set_number_errno() instead of
4421 rnc or frnc. Removed any stuff that caused trouble in testing.
4422 We can re-add it later if it really slows anything. Fix some
4424 (evaluate_tree_with_missing) Not yet supported. To be added later
4426 (repl_num_con) Removed.
4427 (collapse_node) New function.
4428 (force_repl_num_con) Removed.
4429 (set_number) New function.
4430 (set_number_errno) New function.
4431 (repl_str_con) Removed.
4432 (set_string) New function.
4433 (yrmoda) Tighten boundary conditions. Adopt 2030 cut-off for
4435 (dump_node) No special case for OP_AND, OP_OR.
4437 * expr-prs.c: (expr_prs) Honor EXPR_NO_OPTIMIZE bit. Rewrite.
4438 (expr_get_type) New function.
4439 (type_check) Rewrite.
4440 (type_coercion) New function.
4441 (struct operator) New structure.
4442 (match_operator New function.
4443 (parse_binary_operators) New function.
4444 (parse_inverting_unary_operator) New function.
4445 (parse_or) Rewritten.
4446 (parse_and) Rewritten.
4447 (parse_not) Rewritten.
4448 (parse_rel) Rewritten.
4449 (parse_add) Rewritten.
4450 (parse_mul) Rewritten.
4451 (parse_neg) Rewritten.
4452 (parse_exp) Rewritten.
4453 (parse_sysvar) Add $TRUE, $FALSE system variables.
4454 Get $LENGTH, $WIDTH from get_viewlength(), get_viewwidth().
4455 (parse_primary) Use allocate_var_node(), allocate_num_con(),
4457 (struct function) Remove desc, change `func' prototype.
4458 (unary_func) Remove special cases.
4459 (MISSING_func) Reduce to unary_func() that just returns a boolean.
4460 (SYSMIS_func) Handle SYSMIS((x)) like SYSMIS(x).
4461 (VALUE_func) Use allocate_var_node().
4462 (nary_num_func) Allow MIN and MAX for strings.
4463 Use allocate_var_node(). Properly clean up.
4465 (generic_str_func) Use local table instead of removed `desc'
4466 member. Mostly rewrite.
4467 (get_num_args) Revise error message.
4468 (parse_function) Return EXPR_ERROR, not 0 on error.
4470 (macro varies) Removed.
4471 (ops[]) Use expr.def.
4472 (free_node) Do nothing if node is null.
4473 (allocate_num_con) New function.
4474 (allocate_str_con) New function.
4475 (allocate_var_node) New function.
4476 (allocate_binary_nonterminal) New function.
4477 (append_nonterminal_arg) Removed.
4478 (static var func_tab[]) Revised.
4479 (expr_debug_print_postfix) Make parameter const.
4480 Use printf() instead of debug_printf().
4482 * expr.def: New file.
4484 * expr.h: Change PXP_* to EXPR_*, all references updated. Also
4485 use named enum instead of unnamed, all references updated. Add
4486 EXPR_ANY, EXPR_NO_OPTIMIZE.
4488 * exprP.h: Remove EX_*. Add DEFINE_OPERATOR. Use expr.def
4489 instead of defining OP_* directly.
4490 (macro IS_TERMINAL) New macro.
4491 (macro IS_NONTERMINAL) New macro.
4492 (enum OP_NO_FLAGS) New.
4494 Fri Mar 26 00:18:01 2004 Ben Pfaff <blp@gnu.org>
4496 * error.c: (err_assert_fail) msg variable needs to be non-const.
4498 Fri Mar 26 00:17:24 2004 Ben Pfaff <blp@gnu.org>
4500 * debug.c: (cmd_debug_evaluate) Rewrite.
4502 Fri Mar 26 00:15:13 2004 Ben Pfaff <blp@gnu.org>
4504 Fix some CROSSTABS bit rot stupidity.
4506 * crosstabs.q: Reorder the CELLS subcommands for compatibility.
4507 (internal_cmd_crosstabs) Initializes cells[] correctly.
4508 (float_M_suffix) Rename format_cell_entry(), change prototype,
4510 (display_crosstabulation) Fix cell formatting.
4512 Fri Mar 26 00:14:09 2004 Ben Pfaff <blp@gnu.org>
4514 Make lex_rest_of_line(), lex_entire_end() not discard lines. Have
4515 to call lex_discard_line() to do that.
4517 * command.c: (run_command) Call lex_discard_line() after
4520 * lexer.c: (lex_entire_end) Change behavior.
4521 (lex_rest_of_line) Change behavior. Return const char *.
4522 (lex_discard_line) Don't clear getl_buf, don't emit message.
4524 * main.c: (handle_error) Emit message here.
4526 * repeat.c: (internal_cmd_do_repeat) Use lex_discard_line()
4527 instead of lex_entire_line().
4529 * str.c: (mm_find_reverse) Make length params size_t. Rewrite.
4531 * title.c: (get_title) Call lex_discard_line() after
4533 (cmd_file_label) Ditto.
4534 (cmd_document) Deal with const char * return value.
4536 Fri Mar 26 00:10:16 2004 Ben Pfaff <blp@gnu.org>
4538 Removed REMARK command.
4540 * command.c: (extract_prefix) Removed.
4541 (output_line) Removed.
4542 (cmd_remark) Removed.
4544 * command.def: Remove REMARK.
4546 Fri Mar 26 00:08:38 2004 Ben Pfaff <blp@gnu.org>
4548 Added abort() after lots of assert(0) invocations to avoid some
4549 compiler warnings. We really need a NOT_REACHED macro.
4551 Tue Mar 23 08:00:42 WAST 2004 John Darrington <john@darrington.wattle.id.au>
4553 * sort.c: Added missing call to temp_file_close. Changed error
4554 messages to warnings.
4556 * set.q: Improved setting of set_view{length,width} to be more tolerant
4559 Sun Mar 21 10:11:14 WST 2004 John Darrington <john@darrington.wattle.id.au>
4561 * val-labs.c: Fixed a bug where PSPP would crash, if VALUE LABELS was
4562 used with incorrect syntax.
4564 * error.c, error.h et al: Overridden definition of assert for a
4567 * test-q.c: Fixed a buglet where it would crash if no /VARIABLES
4568 subcommand was given when it ought to have been.
4570 Sat Mar 20 22:19:08 2004 Ben Pfaff <blp@gnu.org>
4572 * tab.c: (tab_vline) Fix assertions to respect row_ofs and
4576 (tab_joint_text) Ditto.
4578 Sat Mar 20 17:57:23 2004 Ben Pfaff <blp@gnu.org>
4580 * levene.c: Add #include.
4582 * set.q: (set_viewport) Add `int' argument to make its prototype
4583 correct for signal().
4585 Sat Mar 20 15:35:17 2004 Ben Pfaff <blp@gnu.org>
4587 * expr-evl.c: (expr_evaluate) Assert that `c' is nonzero before
4590 Sat Mar 20 15:18:16 2004 Ben Pfaff <blp@gnu.org>
4592 Changed DFM from open-at-first-access to explicit-open. Before,
4593 calling dfm_get_record() or dfm_put_record() would automatically
4594 open the file. Now, you have to call dfm_open_for_reading() or
4595 dfm_open_for_writing() explicitly. This makes it possible to
4596 check permissions, file existence, etc. earlier.
4598 Also made struct file_handle more opaque, and clean up in general.
4600 * data-list.c: (cmd_data_list) Open handle for reading.
4602 * dfm.c: (struct dfm_fhuser_ext) Add `where', `saw_begin_data'
4604 (open_file_r) Renamed dfm_open_for_reading(), rewrote.
4605 (open_file_w) Renamed dfm_open_for_writing(), rewrote.
4606 (open_inline_file) Removed.
4607 (read_record) For inline_file, if we haven't seen BEGIN DATA, read
4608 it. Deal with line_number in extension record instead of file
4610 (dfm_get_record) Rewrote.
4611 (dfm_put_record) Rewrote.
4612 (dfm_push) Assert file is open and one of ours. Deal with
4613 line_number in extension record instead of file handle.
4614 (dfm_pop) Assert file is open and one of ours. Deal with
4615 line_number in extension record instead of file handle.
4616 (cmd_begin_data) Use dfm_open_for_reading(). Mark that we saw
4619 * file-handle.h: (enum constants RH_RF_*) Removed.
4620 (enum constants FH_MD_*) Removed.
4621 (struct file_handle) Removed `name', `norm_fn', `fn', `where',
4622 `recform', `lrecl', `mode' members. Public references to
4623 `recform' changed to use handle_get_mode(), references to `lrecl'
4624 changed to use handle_get_record_width(). Added `private' member.
4625 (enum file_handle_mode) New.
4627 * file-handle.q: (struct private_file_handle) New structure.
4628 (struct file_handle_list) New structure.
4629 (static var files) New.
4630 (static var file_handles) Removed.
4631 (init_file_handle) Removed.
4632 (create_file_handle) Removed.
4633 (get_handle_with_name) New function.
4634 (get_handle_for_filename) New function.
4635 (cmd_file_handle) Rewritten.
4636 (hash_file_handle) Removed.
4637 (cmp_file_handle) Removed.
4638 (fh_init_files) Rewritten.
4639 (fh_parse_file_handle) Rewritten. Allows identifiers as
4641 (fh_get_handle_by_name) Renamed handle_get_name(), all references
4643 (fh_get_handle_by_filename) Renamed handle_get_filename(), all
4644 references updated. Rewritten.
4645 (fh_record_width) Renamed handle_get_record_width(), all
4646 references updated. Rewritten.
4647 (handle_get_mode) New function.
4649 * file-type.c: (cmd_file_type) Open handle for reading.
4651 * filename.c: [unix] (struct file_identity) New structure.
4652 [unix] (fn_get_identity) New function.
4653 [unix] (fn_free_identity) New function.
4654 [unix] (fn_compare_file_identities) New function.
4655 [!unix] (struct file_identity) New structure.
4656 [!unix] (fn_get_identity) New function.
4657 [!unix] (fn_free_identity) New function.
4658 [!unix] (fn_compare_file_identities) New function.
4660 * lexer.c: (static var put) Renamed put_token, all references
4662 (static var put_tokstr) New.
4663 (static var put_tokval) New.
4664 (lex_init) Initialize put_tokstr().
4665 (restore_token) New function.
4666 (save_token) New function.
4667 (lex_get) Use restore_token().
4668 (lex_put_back) Use save_token().
4669 (lex_put_back_id) New function.
4670 (lex_put_forward) Removed.
4671 (lex_preprocess_line) Set put_token instead of using
4673 (lex_negative_to_dash) Use save_token(), set put_token directly.
4674 (dump_token) Use stderr instead of stdout.
4676 * main.c: (main) Remove call to cmd_init().
4678 * matrix-data.c: (cmd_matrix_data) Open file for reading.
4680 * pfm-read.c: Use handle_get_filename() instead of trying to use
4681 h->fn directly, all over.
4683 * pfm-write.c: Ditto.
4685 * print.c: (internal_cmd_print) Open handle for writing.
4686 (dump_table) Use handle_get_filename().
4687 (print_trns_proc) Use handle_get_mode().
4688 (cmd_print_space) Use fh_parse_file_handle().
4689 Open handle for writing.
4690 [0] (debug_print) Removed.
4692 * sfm-read.c: Use handle_get_filename() instead of trying to use
4693 h->fn directly, all over.
4695 * sfm-write.c: Ditto.
4697 Sat Mar 20 14:35:48 2004 Ben Pfaff <blp@gnu.org>
4701 * autorecode.c: (arc_free) Free arc->src_values.
4703 * error.c: (msg) Free buf.
4705 * val-labs.c: (do_value_labels) Always free vars.
4707 * vfm.c: (close_active_file) If sink has no make_source then call
4708 its destroy function.
4710 Sat Mar 20 14:00:24 2004 Ben Pfaff <blp@gnu.org>
4712 Fixed cmd_parse() so that it always skips past a full command
4713 name. A few special commands for which this would be bad get
4714 special treatment. This lets us drop code for skipping past the
4715 end of a command name in most cmd_*() functions. It's not worth
4716 listing all the commands affected.
4718 * command.c: (struct command) Remove `cmd' member, replace by
4719 `name' member, all references updated. Remove `word', `next',
4720 `skip_entire_name' members.
4721 (macro DEFCMD) Deal with revised `struct command'.
4722 (macro UNIMPL) Ditto.
4723 (macro SPCCMD) New macro for commands whose last word shouldn't be
4725 (static array cmd_table[]) Make const, rename `commands', remove
4727 (macro COMMAND_CNT) New macro.
4728 (split_words) Removed.
4730 (FILE_TYPE_okay) Make parameter const.
4731 (cmd_parse) Improve error messages.
4732 (match_strings) New function.
4733 (next_word) New function.
4734 (enum command_match) New enum.
4735 (conflicting_3char_prefixes) New function.
4736 (conflicting_3char_prefix_command) New function.
4737 (cmd_match_words) New function.
4738 (count_matching_commands) New function.
4739 (get_command_name) New function.
4740 (free_words) New function.
4741 (unknown_command_error) New function.
4742 (figure_out_command) Renamed parse_command_name(), rewritten.
4744 * command.def: Removed @ command. Marked BEGIN DATA, DOCUMENT,
4745 FILE LABEL, REMARK, SUBTITLE, TITLE as special. Renamed EVALUATE
4746 to DEBUG EVALUATE. Added N alias for N OF CASES, SORT alias for
4749 * command.h: (macro SPCCMD) New.
4751 * include.c: (cmd_include_at) Removed.
4752 (cmd_include) Allow identifier to be used as filename.
4754 * inpt-pgm.c: (cmd_reread) Use fh_parse_file_handle().
4756 * t-test.q: (cmd_t_test) Command name is now parsed for us.
4759 Sat Mar 20 13:56:00 2004 Ben Pfaff <blp@gnu.org>
4761 Start work on better test framework.
4763 * Makefile.am: (pspp_sources) Add debug.c.
4765 * debug.c: New file.
4767 * compute.c: (cmd_evaluate) Moved to debug.c, renamed
4768 cmd_debug_evaluate().
4770 * expr-prs.c: (expr_parse) Remove PXP_DUMP support.
4772 * expr.h: (enum constant PXP_DUMP) Removed.
4774 Sat Mar 20 00:05:42 WST 2004 John Darrington <john@darrington.wattle.id.au>
4776 * set.q: Implemented the SHOW command, and synced it to the existing
4779 Added a handler for SIGWINCH so that viewlength and viewwidth follow
4780 changes as the window size is changed.
4782 Added fallback to set viewlength and viewwidth from LINES and COLUMS
4783 environment variables if other methods are not available.
4785 glob.c: Removed a lot of global variables from glob.c and encapsulated
4788 random.c: Tidied up the way the random seed is set.
4790 str.c: Added a ds_vprintf function.
4792 error.c: Extended dump_message so that messages are always broken at
4795 Thu Mar 18 11:07:14 2004 Ben Pfaff <blp@gnu.org>
4797 * pfm-write.c: (bufwrite) Write out the correct element for string
4798 variables. From Andreas Streichardt <streichardt@globalpark.de>.
4800 Mon Mar 15 20:48:03 2004 Ben Pfaff <blp@gnu.org>
4802 Get rid of static and global (!) vars in matrix-data.c.
4804 * matrix-data.c: (static var nr_data) Removed.
4805 (static var nr_factor_values) Removed.
4806 (static var max_cell_index) Removed.
4807 (static var split_values) Removed.
4808 (struct nr_aux_data) New structure.
4809 (read_matrices_without_rowtype) Use a local struct nr_aux_data in
4810 place of static vars, pass to create_case_source() and procedure()
4812 (nr_read_data_lines) Use struct nr_aux_data * parameter instead of
4813 struct matrix_data_pgm *.
4814 (nr_read_splits) Ditto.
4815 (nr_read_factors) Ditto.
4816 (nr_output_data) Ditto.
4817 (static var wr_content) Removed.
4818 (global var wr_data) Removed.
4819 (global var wr_current) Removed.
4820 (struct wr_aux_data) New structure.
4821 (read_matrices_with_rowtype) Use a local struct wr_aux_data in
4822 place of static vars, pass to create_case_source() and procedure()
4824 (matrix_data_read_with_rowtype) Use struct wr_aux_data * parameter
4825 instead of matrix_data_pgm *.
4826 (wr_read_splits) Ditto.
4827 (wr_output_data) Ditto.
4828 (wr_read_rowtype) Ditto.
4829 (wr_read_factors) Ditto.
4830 (wr_read_indeps) Ditto.
4832 Mon Mar 15 20:07:29 2004 Ben Pfaff <blp@gnu.org>
4834 Get rid of static vars in autorecode.c.
4836 * autorecode.c: (struct autorecode_trns) Rename `arc' to `specs',
4837 `n_arc' to `spec_cnt'. All references updated.
4838 (static var v_src) Removed.
4839 (static var v_dest) Removed.
4840 (static var h_trns) Removed.
4841 (static var nv_src) Removed.
4842 (static var descend) Removed.
4843 (static var print) Removed.
4844 (enum direction) New enum.
4845 (struct autorecode_pgm) New structure.
4846 (cmd_autorecode) Use struct autorecode_pgm instead of static vars.
4847 Move n_dest local var into struct autorecode_pgm for ease of
4848 clean-up. Use arc_free().
4849 (arc_free) New function.
4850 (recode) Modify to take struct autorecode_pgm * parameter instead
4851 of using statics. Let the caller clean up.
4852 (autorecode_proc_func) Use struct autorecode_pgm * auxiliary data
4853 instead of statics. Rearrange code a little.
4855 Mon Mar 15 00:25:02 2004 Ben Pfaff <blp@gnu.org>
4857 Get rid of static, global vars in recode.c. Remove debug code.
4859 * recode.c: (static var head) Removed.
4860 (global var v) Removed.
4861 (global var nv) Removed.
4862 (cmd_recode) New local variables head, v, nv. Initialize and free
4863 v. Don't call debug_print().
4864 [DEBUGGING] (dump_dest) Removed.
4865 [DEBUGGING] (debug_print) Removed.
4867 Mon Mar 15 00:14:49 2004 Ben Pfaff <blp@gnu.org>
4869 Get rid of static vars in expr-opt.c.
4871 * expr-opt.c: (static var e) Removed.
4872 (static var nop) Removed.
4873 (static var mop) Removed.
4874 (static var ndbl) Removed.
4875 (static var mdbl) Removed.
4876 (static var nstr) Removed.
4877 (static var mstr) Removed.
4878 (static var nvars) Removed.
4879 (static var mvars) Removed.
4880 (struct expr_dump_state) New structure.
4881 (dump_expression) Use new struct expr_dump_state instead of static
4882 vars and pass to functions we call.
4883 (dump_node) Use struct expr_dump_state * parameter.
4885 (emit_num_con) Ditto.
4886 (emit_str_con) Ditto.
4889 Mon Mar 15 00:03:51 2004 Ben Pfaff <blp@gnu.org>
4891 Get rid of static var in COUNT.
4893 * count.c: (static var head) Move into cmd_count().
4894 (cmd_count) [DEBUGGING] Don't call debug_print.
4895 [DEBUGGING] (debug_print) Removed.
4897 Sun Mar 14 23:56:09 2004 Ben Pfaff <blp@gnu.org>
4899 Get rid of static vars in VALUE LABELS, ADD VALUE LABELS.
4901 * val-labs.c: (static var v) Removed.
4902 (static var nv) Removed.
4903 [DEBUGGING] (debug_print) Removed.
4904 (verify_val_labs) Add struct variable **, int parameters.
4905 (get_label) Ditto. Improve error messages, streamline.
4906 (erase_labels) New function for erasing value labels, taking over
4907 part of verify_val_labs()'s function.
4910 (cmd_value_labels) No need to call init() or done() anymore.
4911 (cmd_add_value_labels) Ditto.
4912 (do_value_labels) Add vars, var_cnt local variables. Clean up
4913 after them internally. Call erase_labels() if we should. Don't
4916 Sun Mar 14 23:33:53 2004 Ben Pfaff <blp@gnu.org>
4918 Get rid of static vars in MATCH FILES.
4920 * get.c: (static var mtf_head) Removed.
4921 (static var mtf_tail) Removed.
4922 (static var mtf_by) Removed.
4923 (static var mtf_n_by) Removed.
4924 (static var mtf_master) Removed.
4925 (static var mtf_seq_num) Removed.
4926 (static var mtf_seq_nums) Removed.
4927 (static var mtf_sink) Removed.
4928 (static var mtf_case) Removed.
4929 (struct mtf_proc) New structure.
4930 (cmd_match_files) Use struct mtf_proc instead of static vars.
4931 (mtf_processing_finish) Ditto.
4933 (mtf_delete_file_in_place) Ditto.
4934 (mtf_read_nonactive_records) Ditto.
4935 (mtf_compare_BY_values) Ditto.
4936 (mtf_processing) Ditto.
4937 (mtf_merge_dictionary) Ditto.
4939 Sun Mar 14 22:48:12 2004 Ben Pfaff <blp@gnu.org>
4941 * command.def: Add CASESTOVARS, VARSTOCASES unimplemented commands.
4943 * dictionary.c: (dict_rename_var) Add assertion.
4944 (dict_contains_var) Check by index instead of name.
4946 Sun Mar 14 22:01:02 2004 Ben Pfaff <blp@gnu.org>
4948 Get rid of compaction_necessary, compaction_nval, compaction_case.
4949 Redo VFM interface. Replace disk_sink and memory_sink by
4950 storage_sink, disk_source and memory_source by storage_source.
4952 * vfm.h: (struct case_sink) Add `dict', `idx_to_fv', `value_cnt'
4956 (struct write_case_data) Remove `begin_func', `end_func',
4957 `func_aux' members. Add `aux', `trns_case', `sink_case',
4958 `cases_written', `cases_analyzed' members.
4959 (global var compaction_necessary) Make static.
4960 (global var compaction_nval) Removed.
4961 (global var compaction_case) Removed.
4962 (static var case_count) Removed.
4963 (struct procedure_aux_data) Removed.
4964 (struct split_aux_data) Removed.
4965 (procedure) Remove begin_func, end_func parameters. Rewrite.
4966 (static var not_canceled) Removed.
4967 (process_active_file) Removed.
4968 (process_active_file_write_case) Removed.
4969 (process_active_file_output_case) Removed.
4970 (prepare_for_writing) Moved into open_active_file().
4971 (arrange_compaction) Ditto.
4973 (open_active_file) Rewrote.
4974 (write_case) New function.
4975 [DEBUGGING] (index_to_varname) Removed.
4976 (execute_transformations) New function.
4977 (exclude_this_case) Renamed filter_case(), changed interface.
4978 (clear_case) Added struct ccase * parameter to interface.
4979 (close_active_file) Added struct write_case_data * parameter,
4981 (disk_sink_create) Removed.
4982 (disk_sink_destroy) Removed.
4983 (disk_sink_make_source) Removed.
4984 (disk_sink_write) Removed.
4985 (disk_source_count) Removed.
4986 (disk_source_destroy) Removed.
4987 (disk_source_read) Removed.
4988 (global var disk_sink_class) Removed.
4989 (global var disk_source_class) Removed.
4990 (global var memory_sink_class) Removed.
4991 (global var memory_source_class) Removed.
4992 (memory_sink_create) Removed.
4993 (memory_sink_destroy) Removed.
4994 (memory_sink_make_source) Removed.
4995 (memory_sink_write) Removed.
4996 (memory_source_count) Removed.
4997 (memory_source_destroy) Removed.
4998 (memory_source_get_cases) Removed.
4999 (memory_source_read) Removed.
5000 (memory_source_set_cases) Removed.
5001 (struct disk_stream_info) Removed.
5002 (struct memory_sink_info) Removed.
5003 (struct memory_source_info) Removed.
5004 (write_active_file_to_disk) Removed.
5005 (destroy_storage_stream_info) New function.
5006 (global var null_sink_class) New var.
5007 (global var storage_sink_class) New var.
5008 (global var storage_source_class) New var.
5009 (open_storage_file) New function.
5010 (storage_sink_destroy) New function.
5011 (storage_sink_make_source) New function.
5012 (storage_sink_open) New function.
5013 (storage_sink_write) New function.
5014 (storage_source_count) New function.
5015 (storage_source_destroy) New function.
5016 (storage_source_get_cases) New function.
5017 (storage_source_on_disk) New function.
5018 (storage_source_read) New function.
5019 (storage_source_set_cases) New function.
5020 (storage_source_to_disk) New function.
5021 (storage_to_disk) New function.
5022 (struct storage_stream_info) New structure.
5023 (write_storage_file) New function.
5024 (procedure_write_case) Removed.
5025 (create_case_source) Add `struct dictionary *' parameter, all
5027 (create_case_sink) Ditto.
5028 (free_case_sink) New function.
5029 (struct split_aux_data) New structure.
5030 (procedure_with_splits) New function implementing what procedure()
5032 (SPLIT_FILE_proc_func) Removed.
5033 (procedure_with_splits_callback) New function.
5034 (equal_splits) New function.
5036 * aggregate.c: Pass around a struct instead of using statics.
5037 (static var outfile) Remove.
5038 (enum type) Give it tag `missing_treatment'.
5039 (static var missing) Remove.
5040 (static var sort) Remove.
5041 (static var agr_first) Remove.
5042 (static var agr_next) Remove.
5043 (static var case_count) Remove.
5044 (static var prev_case) Remove.
5045 (static var buf64_1xx) Remove.
5046 (static var buf_1xx) Remove.
5047 (struct agr_proc) New structure incorporating the above.
5048 (cmd_aggregate) Use new struct. Clean up error handling using
5049 agr_destroy(). Completely rewrite actual implementation of
5051 (create_sysfile) Add struct agr_proc * parameter, modify
5053 (parse_aggregate_functions) Ditto.
5054 (free_aggregate_functions) Ditto. Rename agr_destroy().
5055 (aggregate_single_case) Add struct agr_proc * parameter, modify
5057 (accumulate_aggregate_info) Ditto.
5058 (dump_aggregate_info) Ditto.
5059 (initialize_aggregate_info) Ditto.
5060 (agr_00x_trns_proc) Removed.
5061 (agr_00x_end_func) Removed.
5062 (agr_10x_trns_proc) Removed.
5063 (agr_10x_trns_free) Removed.
5064 (agr_10x_end_func) Removed.
5065 (agr_11x_read) Removed.
5066 (agr_11x_finish) Removed.
5067 [DEBUGGING] (debug_print) Removed.
5068 (write_case_to_sfm) Add struct agr_proc * parameter, modify
5070 (agr_to_active_file) New function.
5071 (presorted_agr_to_sysfile) New function.
5072 (sort_agr_to_sysfile) New function.
5074 * autorecode.c: (cmd_autorecode) Use procedure_with_splits().
5076 * crosstabs.q: (internal_cmd_crosstabs) Ditto.
5078 * descript.q: (cmd_descriptives) Ditto.
5080 * dfm.c: (cmd_begin_data) Check for storage_source_class. Adapt
5081 to new procedure() interface.
5083 * command.c: (cmd_execute) Adapt to new procedure() interface.
5085 * dictionary.c: (dict_compact_values) Also delete scratch
5087 (dict_get_compacted_value_cnt) New function.
5088 (dict_get_compacted_idx_to_fv) New function.
5090 * flip.c: (cmd_flip) Warn about and cancel TEMPORARY.
5091 (cmd_flip) Adapt to new procedure() interface.
5092 (flip_sink_write) Use sink->idx_to_fv.
5094 * frequencies.q: (internal_cmd_frequencies) Use
5095 procedure_with_splits().
5097 * get.c: (cmd_save_internal) Adapt to new procedure() interface.
5098 (static var mtf_sink) New static var.
5099 (static var mtf_case) New static var.
5100 (cmd_match_files) Warn about and cancel TEMPORARY. Redo the way
5101 we actually implement the matching.
5102 (mtf_delete_file_in_place) Use mtf_case.
5103 (mtf_processing) Use mtf_case and mtf_sink.
5104 (cmd_export) Adapt to new procedure() interface.
5106 * levene.c: (levene) Use procedure_with_splits().
5108 * list.q: (cmd_list) Use procedure_with_splits().
5110 * matrix-data.c: (read_matrices_without_rowtype) Adapt to new
5111 procedure() interface.
5112 (read_matrices_with_rowtype) Ditto.
5114 * modify-vars.c; (cmd_modify_vars) Warn about and cancel
5115 TEMPORARY. Adapt to new procedure() interface.
5117 * rename-vars.c: Warn about and cancel TEMPORARY.
5119 * sort.c: (cmd_sort_cases) Warn about TEMPORARY.
5120 (sort_cases) Use dict_get_compacted_value_cnt() instead of
5121 compaction_nval. Adapt to new procedure() interface. Use
5122 storage_source_to_disk().
5123 (do_internal_sort) Don't try to dump the cases to memory.
5124 (compare_case_lists) Pass null idx_to_fv.
5125 (struct initial_run_state) Add `idx_to_fv' member. Remove
5127 (write_initial_runs) Don't initialize irs->case_size. Adapt to
5128 new procedure() interface. Reset irs->idx_to_fv after calling
5130 (sort_sink_write) Set irs->idx_to_fv. Use case_size from struct
5131 sort_cases_pgm. Pass irs, not struct sort_cases_pgm to
5133 (destroy_initial_run_state) Don't dereference irs after freeing
5135 (allocate_cases) Don't calculate case_size locally.
5136 (compare_record) Add idx_to_fv parameter.
5137 (compare_record_run) Change parameter from struct sort_cases_pgm *
5138 to struct initial_run_state *. Pass irs->idx_to_fv to
5140 (compare_record_run) Third parameter now a struct
5141 initial_run_state *.
5142 (output_record) No need for out_case anymore. Pass irs, not
5143 struct sort_cases_pgm to pop_heap(). Use case_size from struct
5145 (merge) Use case_size from struct sort_cases_pgm.
5146 (merge_once) Use case_size from struct sort_cases_pgm.
5147 Pass null pointer to compare_record() as idx_to_fv.
5148 (global var sort_sink_class) Make static.
5150 * t-test.q: (cmd_t_test) Use procedure_with_splits().
5152 * temporary.c: Remove debugging crap.
5154 Sat Mar 13 14:19:52 WST 2004 John Darrington <john@darrington.wattle.id.au>
5156 * t-test.q, levene.c: Fixed up the handling of MISSING values
5159 Fri Mar 12 16:23:35 WST 2004 John Darrington <john@darrington.wattle.id.au>
5161 * t-test.q, levene.c: Added support for T-TEST /GROUP where only
5164 Wed Mar 10 23:25:13 2004 Ben Pfaff <blp@gnu.org>
5166 Change explicit variable name checks into use of
5167 dict_class_from_id().
5169 * dictionary.c: (dict_create_var) Change explicit variable name
5170 check into use of dict_class_from_id().
5172 * get.c: (trim_dictionary) Ditto.
5174 * sel-if.c: (cmd_filter) Ditto.
5176 * sysfile-info.c: (cmd_display) Ditto.
5178 * vars-prs.c: (parse_DATA_LIST_vars) Ditto.
5180 * vfm.c: (arrange_compaction) Ditto.
5182 * weight.c: (cmd_weight) Ditto.
5184 Wed Mar 10 21:16:34 2004 Ben Pfaff <blp@gnu.org>
5186 * temporary.c: (cmd_temporary) When TEMPORARY was the first
5187 transformation following the input program, if any, for some
5188 reason we special-cased f_trns. That's just wrong. It should
5189 always be set to n_trns.
5191 Tue Mar 9 23:44:40 2004 Ben Pfaff <blp@gnu.org>
5193 * format.c: (parse_format_specifier_name) Fix brown-bag bug
5194 introduced in last check-in.
5196 Tue Mar 9 23:10:41 2004 Ben Pfaff <blp@gnu.org>
5198 * format.c: (global array translate_fmt[]) Removed.
5199 (translate_fmt) New function as replacement.
5200 (parse_format_specifier_name) Rewrite.
5202 * pfm-read.c: (convert_format) Use translate_fmt() instead of
5205 * sfm-read.c: (parse_format_spec) Ditto.
5207 * postscript.c: (text) Fix handling of fonts with missing
5210 * sort.c: (struct external_sort) Add temp_name member.
5211 (destroy_external_sort) Free temp_dir, temp_name members.
5212 (init_external_sort) Allocate temp_name.
5213 (get_temp_file_name) Change prototype.
5214 (open_temp_file) Deal with change to get_temp_file_name().
5215 (close_temp_file) Ditto.
5216 (remove_temp_file) Ditto.
5217 (write_temp_file) Ditto.
5218 (read_temp_file) Ditto.
5219 (sort_sink_destroy) Removed.
5220 (sort_sink_class) Change destroy member to null.
5222 Tue Mar 9 22:36:34 2004 Ben Pfaff <blp@gnu.org>
5224 Eliminate temp_case.
5226 * aggregate.c: (cmd_aggregate) No need to save/restore temp_case
5227 anymore. Use agr_11x_finish().
5228 (aggregate_single_case) Make first param const.
5229 (accumulate_aggregate_info) Ditto.
5230 (agr_00x_end_func) Use compaction_case, not temp_case.
5231 (agr_11x_func) Break into agr_11x_read(), agr_11x_finish().
5233 * data-list.c: (struct data_list_pgm) Add `case_size' member.
5234 (cmd_data_list) Initialize case_size.
5235 (read_from_data_list_fixed) Add struct ccase * param, use instead
5237 (read_from_data_list_free) Ditto.
5238 (read_from_data_list_list) Ditto.
5239 (read_one_case) Rename data_list_trns_proc(), all references
5240 updated. Add argument in calling above functions. Use c
5241 argument instead of temp_case.
5242 (destroy_dls) Rename data_list_trns_free(), all references
5245 * expr-evl.c: (expr_evaluate) Make second parameter const.
5247 * file-type.c: (struct file_type_pgm) Add `case_size' member.
5248 (cmd_end_file_type) Initialize `case_size'.
5249 (file_type_source_read) Add struct ccase * parameter. Use instead
5252 * flip.c: Rewritten.
5254 * get.c: (struct get_pgm) New structure to keep track of
5256 (cmd_get) Initialize case_size.
5258 (get_source) Deal with struct get_pgm.
5259 (get_source_read) Add struct ccase * parameter, use instead of
5261 (import_source_read) Ditto.
5263 * get.c: Use a null pointer instead of temp_case to represent the
5264 "current case" in a struct mtf_file's input member.
5265 (mtf_processing_finish) Pass null to mtf_processing(), not
5267 (mtf_read_nonactive_records) Don't set iter->input to temp_case.
5268 (mtf_compare_BY_values) Add extra arg, use instead of null input
5270 (mtf_processing) Use c parameter instead of temp_case. Pass
5271 compaction_case to process_active_file_output_case().
5273 * glob.c: (global variable temp_case) Removed.
5275 * inpt-pgm.c: (struct input_program_pgm) Add `case_size' member.
5276 (cmd_input_program) Initialize case_size. Set
5277 vfm_source->value_cnt.
5278 (init_case) Add struct ccase * parameter, use instead of
5281 (input_program_source_read) Ditto.
5283 * matrix-data.c: (matrix_data_read_without_rowtype) Ditto.
5284 (dump_cell_content) Ditto.
5285 (nr_output_data) Ditto.
5286 (read_matrices_without_rowtype) Ditto.
5287 (matrix_data_read_with_rowtype) Ditto.
5288 (wr_read_splits) Ditto.
5289 (wr_output_data) Ditto.
5291 * sort.h: (struct sort_cases_pgm) New member `case_size'.
5293 * sort.c: (sort_cases) Initialize scp->case_size.
5294 (struct external_sort) Remove `case_size' member.
5295 (write_initial_runs) Only call vfm_sink->class_destroy if
5297 (struct sort_source_aux) New structure.
5298 (sort_source_read_helper) New function.
5299 (sort_source_read) Use sort_source_read_helper().
5300 (read_sort_output) Change interface to be more reasonable.
5301 (read_internal_sort_output) Ditto.
5302 (read_external_sort_output) Ditto.
5304 * vars-prs.c: (dict_class_to_name) Pass return value through
5307 * vfm.c: (struct procedure_aux_data) Add `trns_case' member.
5308 (procedure) Initialize trns_case.
5309 (procedure) Pass trns_case to vfm_source->class->read().
5311 (process_active_file) Start using struct procedure_aux_data.
5312 (process_active_file_write_case) Pass trns_case to
5313 transformations, lag_case(), clear_case().
5314 (process_active_file_output_case) Add struct ccase * parameter.
5315 (create_trns_case) New function.
5316 (make_temp_case) Removed.
5317 (vector_initialization) Removed.
5318 (close_active_file) Only call make_source if non-null, otherwise
5319 set vfm_source to null pointer. Don't free temp_case.
5320 (disk_source_read) Add struct ccase * parameter, use instead of
5322 (memory_source_read) Ditto.
5323 (lag_case) Add const struct ccase * member.
5324 (procedure_write_case) Use trns_case instead of temp_case.
5325 (clear_case) Add struct ccase * member, use instead of temp_case.
5326 (exclude_this_case) Ditto.
5327 (create_case_source) Add struct dictionary * parameter, use to
5328 initialize source->value_cnt.
5330 * vfm.h: (struct case_source) Add `value_cnt' member.
5331 (struct case_source_class) Add struct ccase * parameter to `read'
5332 member function pointer.
5333 (struct case_sink_class) Make struct ccase * parameter const in
5334 `write' member function pointer.
5336 Wed Mar 3 20:44:37 2004 Ben Pfaff <blp@gnu.org>
5338 Fix a lot of "possibly uninitialized variable" warnings. Some of
5339 them are even real bugs. A few of them make me wonder how the
5342 * aggregate.c: (parse_aggregate_functions) Initialize `function.
5344 * ascii.c: (output_lines) Add default case to switch.
5346 * crosstabs.q: Remove static variable `expected' and all
5348 (display_crosstabulation) Always calculate expected value.
5350 (output_pivot_table) Initialize `cmp'.
5351 (display_crosstabulation) New variable `last_row', which is
5354 * data-in.c: (parse_numeric) Always initialize sign. How did this
5357 * data-list.c: (repeating_data_trns_proc) Always initialize code.
5358 Always set info.ofs. (How did this work?!)
5360 * expr-opt.c: (optimize_tree) Always initialize `m'.
5361 (evaluate_tree) Always initialize `c'. (How did this work?)
5363 * frequencies.q: (frq_custom_variables) Always initialize min,
5365 (frq_custom_grouped) Always initialize `dl'.
5367 * groff-font.c: (groff_read_font) Always initialize char_set.
5369 * matrix-data.c: (nr_output_data) Initialize `split'.
5370 (wr_read_splits) Remove shadowing split_cnt declaration.
5371 (wr_output_data) Initialize `split'.
5373 * output.c: (tokener) Skip add character on syntax error.
5375 * pool.c: (pool_strndup) Always set `copy'. (How did this work?!)
5377 * postscript.c: (read_ps_encodings) Use line.string instead of
5379 (write_text) Add default case to switch.
5380 (text) Always initialize multiple variables. Fix bug with
5383 * print.c: (fixed_parse_fortran) Initialize head.
5384 (alloc_line) Add default case to switch.
5386 * recode.c: (parse_dest_spec) Handle case where nothing matches.
5387 (recode_trns_proc) Move variable declaration inward. Add default
5390 * sfm-read.c: (read_header) Initialize skip_amt.
5392 * sysfile-info.c: (display_variables) Always initialize pc.
5394 * vars-prs.c: Initialized `included'.
5396 Wed Mar 3 09:30:09 2004 Ben Pfaff <blp@gnu.org>
5398 * main.c: (main) sigaction()'s sa_flags member was uninitialized.
5399 Just use signal() instead.
5401 Wed Mar 3 09:26:30 2004 Ben Pfaff <blp@gnu.org>
5403 Get rid of vfm_sink_info and vfm_source_info.
5405 * aggregate.c: (agr_00x_end_func) Don't increment
5406 sfm_sink_info.ncases.
5408 * sort.c: (do_internal_sort) Get case count from
5409 vfm_source->class->count().
5410 (struct external_sort) Add `case_size' member.
5411 (do_external_sort) Initialize case_size.
5412 (struct initial_run_state) Add `case_size' member.
5413 (write_initial_runs) Initialize case_size.
5414 (sort_sink_write) Use case_size.
5415 (read_external_sort_output) Use case_size. Get case_cnt from
5418 * vfm.c: (struct write_case_data) Add underscores to existing arg
5419 names, all references updated. Renamed `aux' as `func_aux', all
5420 references updated. Added new `aux' member.
5421 (global var vfm_source_info) Removed.
5422 (global var vfm_sink_info) Removed.
5423 (struct procedure_aux_data) New.
5424 (struct split_aux_data) New.
5425 (procedure) Use `aux' fields for procedure_aux_data,
5427 (process_active_file_write_case) Pass case_count + 1 to
5428 transformation procedures, exclude_this_case().
5429 (process_active_file_output_case) Don't increment
5430 vfm_sink_info.ncases.
5431 (prepare_for_writing) Don't initialize vfm_sink_info. Don't try
5432 to send data to disk early.
5433 (make_temp_case) Don't use vfm_sink_info.case_size.
5434 (close_active_file) Don't initialize vfm_source_info.
5435 (struct disk_stream_info) New, to allow for case_cnt and case_size fields.
5436 (disk_sink_create) Initialize and/or update disk_stream_info.
5437 (disk_sink_write) Ditto.
5438 (disk_sink_destroy) Ditto.
5439 (disk_sink_make_source) Ditto.
5440 (disk_source_read) Ditto.
5441 (disk_source_destroy) Ditto.
5442 (global var disk_source_class) Add disk_source_count().
5443 (disk_source_count) New function.
5444 (struct memory_sink_info) Add `case_cnt', `case_size' members.
5445 (struct memory_source_info) Ditto.
5446 (memory_sink_create) Deal with case_cnt, case_size.
5447 (memory_sink_write) Ditto.
5448 (memory_sink_make_source) Ditto.
5449 (memory_source_read) Ditto.
5450 (memory_source_count) New function.
5451 (memory_source_class) Add memory_source_count().
5452 (procedure_write_case) Don't use vfm_sink_info.ncases. Do use
5453 proc_aux->cases_written, and pass it to transformation procedures
5454 and exclude_this_case ().
5455 (exclude_this_case) Add case_num parameter. Pass it to
5457 (SPLIT_FILE_procfunc) Use split_aux->prev_case instead of static
5460 * vfm.h: (struct case_source_class) Add `count' member.
5462 * vfmP.h: (struct stream_info) Removed.
5463 (global variable vfm_source_info) Removed.
5464 (global variable vfm_sink_info) Removed.
5466 Tue Mar 2 23:38:17 2004 Ben Pfaff <blp@gnu.org>
5468 * var.h: (typedef trns_proc_func) New typedef.
5469 (trns_free_func) New typedef.
5470 (struct trns_header) Change `proc' to type trns_proc_func, `free'
5471 to type trns_free_func. This only changes the actual type of
5472 trns_proc_func, adding a `case_num' parameter. Updated all
5473 implementations to use the typedefs instead.
5475 * compute.c: (compute_num) Pass case_num to expr_evaluate().
5476 (compute_num_vec) Ditto.
5477 (compute_str) Ditto.
5478 (compute_str_vec) Ditto.
5480 * do-if.c: (do_if_trns_proc) Ditto.
5482 * expr-evl.c: (expr_evaluate) Add new case_num parameter, use for
5485 * inpt-pgm.c: (input_program_source_read) Maintain case count,
5486 pass to transformation functions.
5487 (reread_trns_proc) Pass case_num arg to expr_evaluate().
5489 * loop.c: (loop_1_trns_proc) Ditto.
5490 (loop_2_trns_proc) Ditto.
5491 (loop_3_trns_proc) Ditto.
5493 * print.c: (print_space_trns_proc) Ditto.
5495 * sel-if.c: (select_if_proc) Ditto.
5497 Tue Mar 2 11:36:52 2004 Ben Pfaff <blp@gnu.org>
5499 * frequencies.q: (cleanup_freq_tab) Avoid memory leak by
5500 destroying hash table.
5502 * glob.c: (read_active_file) Variable not referenced, removed.
5503 (cancel_input_pgm) Ditto.
5505 * levene.c: Add #include <stdlib.h> needed to call free().
5507 * aggregate.c: (parse_aggregate_functions) Make `function'
5510 Tue Mar 2 11:30:56 2004 Ben Pfaff <blp@gnu.org>
5512 Start working to eliminate VFM dependence on static variables.
5514 * command.c: (cmd_parse) Use case_source_is_class().
5516 * data-list.c: Rewrite to eliminate use of static variables.
5518 * dfm.c: (cmd_begin_data) Use case_source_is_class().
5520 * file-handle.q: (fh_handle_name) Make parameter const.
5522 * file-type.c: Rewrite to eliminate use of static variables.
5524 * flip.c: Rewrite to eliminate use of static variables.
5526 * format.c: (get_format_var_width) New function.
5528 * get.c: Eliminate use of static variables.
5530 * inpt-pgm.c: Eliminate use of static variables.
5532 * matrix-data.c: Eliminate use of static variables.
5534 * set.q: (set_max_workspace) New variable.
5535 (cmd_set) Use SET WORKSPACE to modify set_max_workspace.
5537 * var.h: (struct case_list) Move here from vfmP.h.
5539 * vars-atr.c: (discard_variables) Handle new vfm_source type.
5541 * vfm.c: (vfm_source) Change type from struct case_stream to
5543 (vfm_sink) Change type from struct case_stream to struct
5545 (static var paging) Rename workspace_overflow, all references
5547 (procedure) Use new class structures.
5548 (process_active_file) Ditto.
5549 (process_active_file_write_case) Ditto.
5550 (prepare_for_writing) Use set_max_workspace. Use new class
5552 (close_active_file) Use new class structures. Free old sink.
5553 (global var disk_source_file) Removed.
5554 (global var disk_sink_file) Removed.
5555 (disk_stream_init) Removed.
5556 (disk_stream_read) Removed.
5557 (disk_stream_write) Removed.
5558 (disk_stream_mode) Removed.
5559 (disk_stream_destroy_source) Removed.
5560 (disk_stream_destroy_sink) Removed.
5561 (global var vfm_disk_stream) Removed.
5562 (disk_sink_create) New function.
5563 (disk_sink_write) New function.
5564 (disk_sink_destroy) New function.
5565 (disk_sink_make_source) New function.
5566 (disk_sink_class) New static var.
5567 (disk_source_read) New function.
5568 (disk_source_destroy) New function.
5569 (global var vfm_source_class) New var.
5570 (global var memory_source_cases) Removed.
5571 (global var memory_sink_cases) Removed.
5572 (global var memory_sink_max_cases) Removed.
5573 (struct memory_sink_info) New struct.
5574 (memory_stream_init) Removed.
5575 (memory_stream_read) Removed.
5576 (memory_stream_write) Removed.
5577 (memory_stream_mode) Removed.
5578 (memory_stream_destroy_source) Removed.
5579 (memory_stream_destroy_sink) Removed.
5580 (global var vfm_memory_stream) Removed.
5581 (page_to_disk) Renamed write_active_file_to_disk().
5582 (memory_sink_create) New function.
5583 (memory_sink_write) New function.
5584 (memory_sink_destroy) New function.
5585 (memory_sink_make_source) New function.
5586 (memory_sink_class) New static var.
5587 (memory_source_read) New function.
5588 (memory_source_destroy) New function.
5589 (memory_source_get_cases) New function.
5590 (memory_source_set_cases) New function.
5591 (global var vfm_source_class) New var.
5592 (procedure_write_case) Use new class structures.
5593 (create_case_source) New function.
5594 (case_source_is_complex) New function.
5595 (case_source_is_class) New function.
5596 (create_case_sink) New function.
5598 * vfm.h: (global variable reinit_sysmis) Not used, removed.
5599 (global variable reinit_blanks) Not used, removed.
5600 (global variable init_zero) Not used, removed.
5601 (global variable init_blanks) Not used, removed.
5602 (struct case_source) New struct.
5603 (struct case_source_class) New struct.
5604 (struct case_sink) New struct.
5605 (struct case_sink_class) New struct.
5606 (struct case_stream) Removed.
5608 * vfmP.h: (struct case_list) Moved to var.h.
5610 Tue Mar 2 11:28:30 2004 Ben Pfaff <blp@gnu.org>
5612 * algorithm.c: (count_equal) New function.
5613 (count_if) New function.
5614 (unique) Add assertions.
5615 (partition) Add assertions.
5616 (is_partitioned) New function.
5617 (copy_if) Add assertions.
5618 (remove_equal) Add assertions.
5619 (lexicographical_compare) Rename lexicographical_compare_3way.
5620 (sort) Add assertions. Rephrase some code.
5621 (is_sorted) New function.
5623 Sun Feb 29 23:24:57 2004 Ben Pfaff <blp@gnu.org>
5627 * sort.c: Completely rewrite.
5629 * sort.h: Expose interface via struct sort_cases_pgm, not via
5632 * aggregate.c: (sort) New static var.
5633 (cmd_aggregate) Use sort.
5634 (create_sysfile) Ditto.
5635 (aggregate_single_case) Ditto.
5636 (dump_aggregate_info) Ditto.
5637 (agr_00x_end_func) Ditto.
5638 (debug_print) Ditto.
5640 * var.h: (enum SRT_ASCEND) Removed.
5641 (enum SRT_DESCEND) Removed.
5642 (struct sort_cases_proc) Removed.
5643 (struct variable) Remove p.srt member.
5645 Sun Feb 29 23:22:45 2004 Ben Pfaff <blp@gnu.org>
5647 Get rid of the old, crappy heap structure and replace it by a new,
5648 shiny, C++ STL-like heap structure.
5650 * Makefile.am: (pspp_SOURCES) Remove heap.c, heap.h.
5652 * algorithm.c: (push_heap) New function.
5663 Sun Feb 29 23:21:53 2004 Ben Pfaff <blp@gnu.org>
5665 Increase warning level.
5667 * Makefile.am: (AM_CFLAGS) Remove -Wnouninitialized.
5669 Sat Feb 21 17:38:58 WST 2004 John Darrington <john@darrington.wattle.id.au>
5671 * main.c: Added a signal handler for SIGSEGV requesting a bug report.
5673 Fri Feb 20 23:22:14 2004 Ben Pfaff <blp@gnu.org>
5675 * dictionary.c: (dict_create_var) Fix root cause of bug worked
5676 around by previous change log entry.
5678 * compute.c: (lvalue_finalize) Remove workaround from previous
5681 Fri Feb 20 14:37:41 WAST 2004 John Darrington <john@darrington.wattle.id.au>
5683 * compute.c: Fixed a bug where the Format was not getting set for
5684 computed variables (thus causing a crash when SAVEing).
5686 * Added a test to stop this bug ever coming back
5688 Wed Feb 18 22:21:35 2004 Ben Pfaff <blp@gnu.org>
5690 Got rid of approx.h. In general, replaced all references to
5691 approx_eq() by ==, approx_lt() by <, etc. Other types of changes
5694 * Makefile.am: (pspp_SOURCES) Removed approx.h.
5696 * data-out.c: (try_F) Replaced test for approx_eq(number, 0.0) by
5697 test for mag < EPSILON.
5699 * misc.h: Add definition of EPSILON.
5701 Wed Feb 18 21:32:44 2004 Ben Pfaff <blp@gnu.org>
5703 * vfm.c: (procedure) Add check to prevent recursive call.
5705 Wed Feb 18 21:48:54 WST 2004 John Darrington <john@darrington.wattle.id.au>
5707 * Moved the declarations relating to values to their own header file
5710 * Added levene.c and levene.h
5712 * vars-atr.c: Changed the signature of compare_values to
5713 take const * arguments.
5715 * t-test.q: Changed the structure of struct t_test_proc
5716 variables now contain their own group statistics information.
5717 Eventually, t_test_proc might get renamed, because it'd be
5718 applicable to other commands too.
5720 Mon Feb 16 23:15:51 2004 Ben Pfaff <blp@gnu.org>
5722 * data-out.c: Clean up. Changed interface of convert_*() to take
5723 either a `double' or a `const char *' instead of a `const union
5724 value *'. Update all implementations of those interfaces.
5725 (data_out) Use switch statements instead of a table.
5726 (convert_AHEX) Rewrite.
5728 * format.h: Update comment.
5730 Mon Feb 16 22:14:36 2004 Ben Pfaff <blp@gnu.org>
5732 * q2c.c: (dump_header) Add an Emacs header line to output files
5733 that makes generated .c files read-only by default, to make it
5734 difficult to accidentally change generated files.
5736 Mon Feb 16 22:12:07 2004 Ben Pfaff <blp@gnu.org>
5738 * frequencies.q: (compare_freq_numeric_a) Compare by frequency,
5739 not bogus a->v.c <=> b->v.c pointer compare.
5740 (compare_freq_alpha_a) Ditto.
5741 (compare_freq_numeric_d) Ditto.
5742 (compare_freq_alpha_d) Ditto.
5744 Mon Feb 16 22:00:53 2004 Ben Pfaff <blp@gnu.org>
5746 Changed data_out() to store string data directly into a `union
5747 value''s s member, not indirectly into c.
5749 * crosstabs.q: (output_pivot_table) Use format_short() instead of
5751 (table_value_missing) Ditto.
5752 (float_M_suffix) Ditto.
5753 (format_short) New function.
5755 * data-in.h: (data_in_finite_line) Remove inline definition.
5757 * data-list.c: (destroy_dls_var_spec) New function.
5758 (destroy_dls) Rewrite in terms of destroy_dls_var_spec().
5759 (data_list_source_destroy_source) Avoid cast.
5760 (struct repeating_data_trns) New field `id_value'. Update
5762 (cmd_repeating_data) Initialize id_value. Use new
5763 repeating_data_trns_free() for freeing REPEATING DATA
5765 (rpd_parse_record) Rewrite support for record ID to be less bogus.
5766 (repeating_data_trns_free) New function.
5768 * data-out.c: (data_out) Change return type to `void' by replacing
5769 error returns by writing a message into the output buffer.
5770 (convert_A) Read from v->s instead of v->c.
5771 (convert_AHEX) Ditto.
5773 * expr-evl.c: Update comment.
5774 (expr_evaluate) Add assertion in OP_STRING case.
5776 * format.h: (macro MAX_FORMATTED_LEN) New macro.
5778 * list.q: (list_cases) Update for new data_out() semantics.
5780 * print.c: (print_trns_proc) Ditto.
5782 * tab.c: (tab_value) Ditto.
5783 (tab_float) Avoid stupid cast.
5785 * var.h: Update comments.
5786 (macro MAX_STRING) New macro.
5787 (macro MAX_ELEMS_PER_VALUE) New macro.
5789 * vars-atr.c: (compare_values) New function.
5791 * vfm.c: (dump_splits) Update for new data_out() semantics.
5793 Mon Feb 16 21:45:47 2004 Ben Pfaff <blp@gnu.org>
5795 * crosstabs.q: (struct table_entry) Rename v[] to values[]. All
5797 (struct crosstab) Rename v[] to vars[]. All references updated.
5798 (hash_table_entry) Replace the hash algorithm and fix a bug at the
5799 same time, which caused the hash value to depend only on a single
5800 value, not all of the variables' values.
5802 Mon Feb 16 12:49:53 2004 Ben Pfaff <blp@gnu.org>
5804 Clean up struct dictionary's value_cnt usage.
5806 * dictionary.c: Add a function comment to each function.
5807 (struct dictionary) Rename value_cnt to next_value_idx, which more
5808 accurately reflects its meaning. All references updated.
5809 (dict_rename_vars) Add assertion.
5810 (dict_get_value_cnt) Rename dict_get_next_value_idx(). All
5812 (dict_get_case_size) New function.
5814 * aggregate.c: (create_sysfile) Use dict_get_case_size().
5816 * get.c: (mtf_read_nonactive_records) Ditto.
5818 * sort.c: (allocate_cases) Ditto.
5819 (write_initial_runs) Ditto.
5823 * vfm.c: (prepare_for_writing) Ditto.
5827 Mon Feb 16 00:17:55 2004 Ben Pfaff <blp@gnu.org>
5829 Make vfm.c slightly less grotesque.
5831 * vfm.c: (filter_var) Removed.
5832 (filter_index) Removed.
5833 (FILTERED macro) Removed.
5834 (exclude_this_case) New function.
5835 (process_active_file_write_case) Use exclude_this_case() instead
5836 of FILTERED and inline tests.
5837 (procedure_write_case) Ditto.
5838 (setup_filter) Removed.
5839 (open_active_file) Don't call setup_filter().
5840 (close_active_file) Call dict_get_filter() instead of checking
5843 Mon Feb 16 00:01:53 2004 Ben Pfaff <blp@gnu.org>
5845 * var.h: (struct variable) Update comments.
5847 Sun Feb 15 23:14:59 2004 Ben Pfaff <blp@gnu.org>
5849 New functions dict_create_var_assert(), dict_lookup_var_assert().
5850 Converted several dict_*_var()/assert pairs into a single
5851 dict_*_var_assert().
5853 * dictionary.c: (dict_create_var_assert) New function.
5854 (dict_lookup_var_assert) New function.
5856 Sun Feb 15 23:06:08 2004 Ben Pfaff <blp@gnu.org>
5858 Got rid of "struct long_vec", envector(), devector(), etc. Added
5859 two members `init', `reinit' to struct variable as a substitute.
5861 * Makefile.am: (pspp_SOURCES) Removed cases.c, cases.h.
5867 * aggregate.c: (parse_aggregate_functions) destvar doesn't need
5870 * autorecode.c: (cmd_autorecode) destvars don't need init.
5872 * compute.c: (lvalue_finalize) Set reinit.
5874 * data-list.c: (fixed_parse_compatible) Don't need init usually.
5875 (dump_fmt_list) Ditto.
5878 * descript.q: (run_z_pass) Don't need init for z-scores.
5880 * dictionary.c: (dict_create_var) Initialize `init', `reinit'
5882 (dict_clone_var) Copy `reinit' member, initialize `init' member.
5884 * glob.c: (init_glob) Remove vec_init() calls.
5886 * inpt-pgm.c: (cmd_end_input_program) Use `reinit', not `left'.
5888 * loop.c: (internal_cmd_loop) Don't need to call envector().
5890 * numeric.c: (cmd_numeric) Ditto.
5892 (cmd_leave) Ditto. Set `init', `reinit' members.
5894 * recode.c: (cmd_recode) Don't need to call envector().
5896 * repeat.c: (internal_cmd_do_repeat) Ditto.
5898 * var.h: (struct variable) Remove `left'. Add `init', `reinit'.
5899 (force_create_variable) Removed prototype.
5900 (force_dup_variable) Ditto.
5902 * vector.c: (cmd_vector) Don't need to call envector().
5904 * vfm.c: (reinit_sysmis) Removed.
5905 (reinit_blanks) Removed.
5906 (init_zero) Removed.
5907 (init_blanks) Removed.
5908 (process_active_file_write_case) No need to deal with vectors.
5909 Call clear_temp_case().
5910 (vector_initialization) Rewrite to use `init', `reinit'.
5911 (close_active_file) No need to call vec_clear().
5912 (procedure_write_case) Call clear_temp_case().
5913 (clear_temp_case) New function.
5915 Sun Feb 15 20:50:36 2004 Ben Pfaff <blp@gnu.org>
5917 * pfm-write.c: (bufwrite) Get rid of nasty cast that also invoked
5920 Thu Feb 12 23:35:15 2004 Ben Pfaff <blp@gnu.org>
5922 Add auxiliary argument to procedure() interface. Associated small
5923 clean-ups of vfm interface.
5925 * Updated every caller of procedure() and process_active_file() to
5926 reflect modified interface. Simple, ordinary changes not listed
5929 * Updated every function that implements struct case_stream's
5930 `read' function to take a write_case_func and a write_case_data.
5931 Also updated every caller of write_case() to instead call them
5932 through these arguments. In some cases this meant that the extra
5933 args had to be threaded through a couple of extra levels. This
5934 wasn't difficult or interesting so the details won't be given.
5936 * data-list.c: (struct repeating_data_trns) Add members
5937 `write_case', `wc_data' as kluge.
5938 (read_one_set_of_repetitions) Rename repeating_data_trns_proc and
5940 (repeating_data_set_write_case) New function.
5942 * data-list.h: New file to declare repeating_data_trns_proc() and
5943 repeating_data_set_write_case().
5945 * inpt-pgm.c: (input_program_source_read) Call
5946 repeating_data_set_write_case() for all the REPEATING DATA
5947 transformations, so that they know where to send their cases.
5948 It's a big kluge. Also kluge in END CASE.
5949 (end_case_trns_proc) Never called anymore, but we still need it,
5952 * sort.c: (read_sort_output) Update to match struct case_stream
5955 * vfm.c: (struct write_case_data) New structure.
5956 (proc_func) Removed.
5957 (virt_proc_func) Removed.
5958 (begin_func) Removed.
5959 (virt_begin_func) Removed.
5961 (write_case) Removed.
5962 (procedure) Added an auxiliary parameter to each function pointer
5963 argument's prototype. Added an auxiliary data parameter.
5965 (process_active_file) Ditto.
5966 (process_active_file_write_case) Pass aux data along.
5967 (close_active_file) Ditto.
5968 (procedure_write_case) Ditto.
5969 (SPLIT_FILE_procfunc) Ditto.
5971 * vfm.h: (typedef write_case_data) New.
5972 (typedef write_case_func) New.
5973 (struct case_stream) Add parameters to `read' member prototype.
5975 Thu Feb 12 19:24:53 WST 2004 John Darrington <john@darrington.wattle.id.au>
5977 * t-test.q: Added calculations for independent samples. (But no Levene
5980 * Makefile.am: Moved q_sources_c into own variable
5982 Wed Feb 11 23:56:51 2004 Ben Pfaff <blp@gnu.org>
5984 Miscellaneous cleanups.
5986 * Change unused to UNUSED in many source files to reflect modified
5987 pref.h. Change use of __WIN32__, __MSDOS, __DJGPP__,
5988 __CYGWIN32__, __unix__, and unix not to assume that they're
5989 defined to a nonzero value. Change use of __attribute__ to use
5990 NO_RETURN or PRINTF_FORMAT instead.
5992 * alloc.h: Move definitions for local_alloc(), local_free() here
5993 from ../pref.h.orig and simplify.
5995 * expr-evl.c: Instead of working differently based on PAGED_STACK,
5996 use a pool allocator unconditionally.
5997 (CHECK_STRING_SPACE) Removed.
5998 (ALLOC_STRING_SPACE) Removed.
5999 (expr_evaluate) Use e->pool instead of CHECK_STRING_SPACE and
6002 * expr-opt.c: (dump_expression) Allocate string pool.
6004 * expr-prs.c: (expr_free) Free string pool.
6006 * pool.c: (pool_destroy) This pool must be removed from its
6007 parent's list of gizmos, not from its own. Use free_all_gizmos().
6008 (pool_clear) New function.
6009 (free_all_gizmos) New function.
6010 (pool_alloc) Use space in empty block after this one if any.
6011 (pool_release) Only empty out blocks, don't actually free() them.
6013 * print.c: Get rid of PAGED_STACK special case by always
6014 dynamically allocating line buffers.
6015 (struct print_trns) Always include the `line' member.
6016 (internal_cmd_print) Always initialize the `line' member.
6017 (alloc_line) Always allocate memory for `line'.
6018 (print_trns_proc) Always initialize buf from `line' member.
6019 (print_trns_free) Always free `line' memory.
6021 * sort.c: (allocate_file_handles) Special-case MS-DOS for mkdir()
6024 Wed Feb 11 20:33:18 2004 Ben Pfaff <blp@gnu.org>
6026 * flip.c: Fixed crash from FLIP when a numeric variable is
6027 specified on NEWNAMES and a large value is used, and a couple of
6028 other minor bugs besides.
6029 (struct varname) Make name a 9-character fixed-size array
6030 instead of a 1-character variable size array.
6031 (make_new_var) Allow digits in variable names.
6032 (flip_stream_write) Limit numeric values to 8 characters and
6033 format system missing and very large and small values more
6036 Thu Feb 5 13:19:06 WAST 2004 John Darrington <john@darrington.wattle.id.au>
6038 * command.c: Fixed test on command return status for the correct
6039 value, which had been causing a crash under certain invalid input.
6041 Wed Feb 4 15:34:11 WST 2004 John Darrington <john@darrington.wattle.id.au>
6043 * t-test.q: Added calculations for the one sample variant of the T-TEST
6045 Tue Feb 3 20:09:54 2004 Ben Pfaff <blp@gnu.org>
6047 * tab.c: (render_strip) Fix bug that sometimes caused joined text
6048 in joined cells to be rendered outside box boundaries.
6050 Tue Feb 3 18:56:45 WST 2004 John Darrington <john@darrington.wattle.id.au>
6052 * random.c (rng_create): Fixed seeding so that it gets reseeded after
6053 SET seed=xx has been called.
6055 Mon Jan 19 14:08:09 2004 Ben Pfaff <blp@gnu.org>
6057 * random.c (rng_get_double): Fix always-returning-zero bug in my
6058 preferred way, and at the same time make sure rounding doesn't
6061 Thu Jan 1 23:16:41 2004 Ben Pfaff <blp@gnu.org>
6063 * html.c: (change_attributes) Dead code, removed.
6064 (escape_string) Eliminate code to call change_attributes() that
6065 never actually called it.
6066 (output_tab_table) Get rid of dependence on tab_hit
6067 and struct tab_joined_cell's hit member, which are abominations.
6069 * tab.c: (tab_output_text) Don't call
6070 d->class->text_set_font_by_name if it's a null pointer.
6071 (macro UNROLL_LOOP) Eliminate.
6072 (macro UNROLL_3_LOOPS) Eliminate.
6073 (tabi_render) Rewrite not to use the above macros.
6075 Thu Jan 1 23:09:07 2004 Ben Pfaff <blp@gnu.org>
6077 Start working on a new output driver system, one that doesn't suck
6078 so much, by adding a "device-independent" output driver. The idea
6079 is to write out only a single output stream, then use separate
6080 processes to translate them into whatever formats we want. This
6081 is similar to how "groff" works with its various output drivers
6082 (grops, grotty, grodvi, ...).
6084 * Makefile.am: (pspp_SOURCES) Add devind.c, devind.h.
6086 * list.q: (write_all_headers) Stub out devind class.
6088 (determine_layout) Ditto.
6091 * output.c: (outp_init) Add devind class.
6093 * devind.c: New file.
6095 * devind.h: New file.
6097 Thu Jan 1 23:08:14 2004 Ben Pfaff <blp@gnu.org>
6099 * frequencies.q: (hash_value_alpha) Fixed up the previous change
6100 to use the proper string length.
6102 Wed Dec 31 16:27:33 WAST 2003 John Darrington <john@darrington.wattle.id.au>
6104 * Fixed bug where FREQ would crash on alpha values
6106 Tue Dec 30 22:42:57 2003 Ben Pfaff <blp@gnu.org>
6108 * Removed bletcherous alloca() workarounds for AIX from top of
6109 many files. AIX can use the alternative alloca() implementation
6112 Tue Dec 30 22:35:16 2003 Ben Pfaff <blp@gnu.org>
6114 * ascii.c: (ascii_option) Fix implementation of headers option.
6116 Tue Dec 30 22:32:53 2003 Ben Pfaff <blp@gnu.org>
6118 * ascii.c: Add a "squeeze" option to the ASCII driver to squeeze
6119 multiple blank lines into one.
6120 (struct ascii_driver_ext) Add squeeze_blank_lines option.
6121 (ascii_preopen_driver) Initialize squeeze_blank_lines.
6122 (static var option_tab) Add squeeze entry.
6123 (ascii_option) Set squeeze_blank_lines.
6124 (output_lines) Implement squeezing blank lines.
6126 Wed Dec 31 07:19:46 WST 2003 John Darrington <john@darrington.wattle.id.au>
6128 * Removed redundant code from output.h
6130 Sat Dec 27 22:17:52 2003 Ben Pfaff <blp@gnu.org>
6132 Dictionary classes: each variable is "ordinary", "system", or
6135 * var.h: (enum dict_class) New enum.
6137 * vars-prs.c: (dict_class_from_id) New function.
6138 (dict_class_to_name) New function.
6140 Sat Dec 27 22:16:06 2003 Ben Pfaff <blp@gnu.org>
6142 * var.h: (struct freq_tab_set) Removed (not used).
6144 Sat Dec 27 22:15:21 2003 Ben Pfaff <blp@gnu.org>
6146 * value-labels.c: (val_labs_destroy) vls needs to be freed too.
6148 Sat Dec 27 22:10:49 2003 Ben Pfaff <blp@gnu.org>
6150 * stats.c: (hypercube) Rename pow4(). All references updated.
6152 Sat Dec 27 22:05:49 2003 Ben Pfaff <blp@gnu.org>
6154 * rename-vars.c: (cmd_rename_variables) Rewritten.
6155 (compare_name) Removed.
6157 Sat Dec 27 22:03:51 2003 Ben Pfaff <blp@gnu.org>
6159 var_set feature, and code taking advantage of it.
6161 * crosstabs.q: (static var var_dict) Removed.
6162 (static var variables) New variable.
6163 (static var variables_cnt) New variable.
6164 (cmd_crosstabs) Free variables instead of var_dict.
6165 (internal_cmd_crosstabs) Initialize and use variables,
6166 variables_cnt instead of var_dict.
6167 (free_var_dict) Removed.
6168 (crs_custom_tables) Use var_set instead of a copied dictionary.
6169 (crs_custom_variables) Set up variables, variables_cnt instead of
6171 [DEBUGGING] (debug_print) Ditto.
6173 * means.q: (mns_custom_tables) Use var_set instead of a copied
6176 * vars-prs.c: (parse_vs_variable) New function.
6177 (parse_dict_variable) Rewritten.
6178 (parse_variable) Rewritten.
6179 (parse_variables) Renamed parse_var_set_vars(), rewritten.
6180 (parse_variables) New function in terms of parse_var_set_vars().
6181 Now requires its first argument to be non-null. All references
6182 that passed a null pointer updated to pass default_dict instead.
6183 (macro id_dict) Removed.
6184 (parse_DATA_LIST_vars) Add assertions.
6185 (parse_mixed_vars) Ditto.
6186 (struct var_set) New structure.
6187 (var_set_get_cnt) New function.
6188 (var_set_get_var) New function.
6189 (var_set_lookup_var) New function.
6190 (var_set_destroy) New function.
6191 (dict_var_set_get_cnt) New function.
6192 (dict_var_set_get_var) New function.
6193 (dict_var_set_lookup_var) New function.
6194 (dict_var_set_destroy) New function.
6195 (var_set_create_from_dict) New function.
6196 (struct array_var_set) New structure.
6197 (array_var_set_get_cnt) New function.
6198 (array_var_set_get_var) New function.
6199 (array_var_set_lookup_var) New function.
6200 (array_var_set_destroy) New function.
6201 (var_set_create_from_array) New function.
6203 * q2c.c: (dump_parser) Use parse_variables(default_dict, ...)
6204 instead of parse_variables(NULL, ...) in output code.
6206 Sat Dec 27 21:38:53 2003 Ben Pfaff <blp@gnu.org>
6208 Change inp_init from a 2-bit vector to an ordinary array.
6209 Initialize it all in cmd_end_input_program() instead of in
6212 * inpt-pgm.c: (enum value_init_type) New enum.
6213 (global var inp_init) Change to `enum value_init_type *', make
6215 (inp_init_size) Removed.
6216 (inp_nval) Change to `size_t', make static.
6217 (cmd_input_program) Don't initialize inp_init or inp_init_size.
6218 (cmd_end_input_program) Initialize inp_init, inp_nval.
6219 (init_case) Rewrite.
6220 (clear_case) Rewrite.
6222 * inpt-pgm.h: Removed.
6224 Sat Dec 27 21:36:38 2003 Ben Pfaff <blp@gnu.org>
6226 * hash.c: (hsh_hash_bytes) Use Fowler-Noll-Vo hash instead of
6227 Colin Plumb hash. It is simpler and should better resist
6229 (hsh_hash_string) Ditto.
6231 Sat Dec 27 21:34:57 2003 Ben Pfaff <blp@gnu.org>
6233 * get.c: (export_write_case_func) Remove debug printing code.
6235 Sat Dec 27 21:11:09 2003 Ben Pfaff <blp@gnu.org>
6237 * get.c: (cmd_save_internal) Rename parameter. Use &t->h instead
6239 (save_write_case_func) Use &trns->h instead of cast.
6240 (cmd_export) Use &t->h instead of cast.
6242 Sat Dec 27 20:57:42 2003 Ben Pfaff <blp@gnu.org>
6244 Moved vectors into the dictionary.
6246 * var.h: (struct vector) Moved here from vector.h. `index' member
6247 renamed `idx', `v' renamed `var', `nv' renamed `cnt'. All
6250 * vector.h: Removed.
6252 * vector.c: (global var vec) Removed.
6253 (global var nvec) Removed.
6254 (cmd_vector) Rewritten.
6255 (find_vector) Removed.
6257 * dictionary.c: (dict_create_vector) New function.
6258 (dict_get_vector) New function, replaces reading global vec[]
6260 (dict_get_vector_cnt) New function, replaces reading global nvec
6262 (dict_lookup_vector) New function, replaces find_vector().
6263 (dict_clear_vectors) New function.
6265 Sat Dec 27 20:54:01 2003 Ben Pfaff <blp@gnu.org>
6267 Start to move away from `struct variable' p `union' member to void
6270 * var.h: (struct variable) Add `aux' member.
6272 Sat Dec 27 20:36:25 2003 Ben Pfaff <blp@gnu.org>
6274 Get rid of struct variable `foo' member.
6276 * frequencies.q: (internal_cmd_frequencies) Use p.frq.used instead
6278 (frq_custom_variables) Ditto.
6279 (frq_custom_grouped) Ditto.
6281 * get.c: (struct save_trns) Change `var' member from `int *' to
6282 `struct variable **'.
6283 (cmd_save_internal) Use aux instead of foo.
6284 (save_trns_proc) Use revised `var' member.
6285 (static var mtf_seq_no) Renamed mtf_seq_num.
6286 (static var mtf_seq_nums) New static var.
6287 (cmd_match_files) Initialize mtf_seq_nums.
6288 (mtf_free) Free mtf_seq_nums.
6289 (mtf_processing) Use mtf_seq_nums instead of foo.
6290 (mtf_merge_dictionary) No need to initialize mv->foo.
6291 (cmd_export) Use aux instead of foo. Use revised `var' member.
6292 (mns_custom_tables) Don't use foo to check for duplicates, that's
6293 what PV_NO_DUPLICATE is for.
6295 * var.h: (struct variable) Remove `foo' member.
6296 (struct frequencies_proc) New member.
6298 Sat Dec 27 19:46:13 2003 Ben Pfaff <blp@gnu.org>
6300 Clean up COMPUTE and IF.
6302 * compute.c: More or less rewrite the darn thing.
6303 (struct compute_trns) Rename and reorder and add and delete
6305 (cmd_compute) Rewrite.
6306 (compute_num) Make conditional on test expression. Now used for
6307 both COMPUTE and IF.
6308 (compute_num_vec) Ditto.
6309 (compute_str) Ditto.
6310 (compute_str_vec) Ditto.
6313 (if_num_vec) Removed.
6315 (if_str_vec) Removed.
6316 (parse_target_expression) Renamed parse_rvalue_expression(),
6318 (new_trns) Renamed compute_trns_create(), rewritten.
6319 (delete_trns) Removed.
6320 (free_trns) Renamed compute_trns_free(), rewritten.
6321 (struct lvalue) New structure.
6322 (parse_var_or_vec) Renamed lvalue_parse(), rewritten.
6323 (lvalue_get_type) New function.
6324 (lvalue_is_vector) New function.
6325 (lvalue_finalize) New function.
6326 (lvalue_destroy) New function.
6328 Sat Dec 27 19:44:14 2003 Ben Pfaff <blp@gnu.org>
6330 * command.def: Disallow MODIFY VARS in input mode, so that
6331 variables can't get dropped and confuse cmd_end_input_program()'s
6332 attempt to fill inp_init[].
6334 * modify-vars.c: (static var forward_positional_ordering) New
6336 (struct var_modification) Entirely changed.
6337 (rearrange_dict) Interface changed, rewritten.
6338 (cmd_modify_vars) Deal with modified struct var_modification, much
6340 (struct var_renaming) New structure.
6341 (compare_var_renaming_by_new_name) New function.
6342 (validate_var_modification) New function.
6344 * var.h: (struct modify_vars_proc) Removed.
6345 (struct variable) Removed member p.mfv.
6347 Sat Dec 27 19:40:26 2003 Ben Pfaff <blp@gnu.org>
6349 Make EVALUATE a valid command whether we're debugging or not, so
6350 that `make check' can succeed regardless of whether debugging is
6353 * command.def: [GLOBAL_DEBUGGING] Drop the #if.
6355 * compute.c: [GLOBAL_DEBUGGING] (cmd_evaluate) Drop the #if.
6357 Sat Dec 27 19:34:40 2003 Ben Pfaff <blp@gnu.org>
6359 * apply-dict.c: (cmd_apply_dictionary) Replace a ghastly switch
6360 statement by a simple if test.
6362 * dfm.c: (dfm_get_record) Add assertion.
6364 Sat Dec 27 17:51:26 2003 Ben Pfaff <blp@gnu.org>
6366 For each file x.c, move #include "x.h" to the very top of the
6367 include list, to catch x.h failing to include the proper headers.
6369 Sat Dec 27 17:50:19 2003 Ben Pfaff <blp@gnu.org>
6371 * algorithm.c: (find) New function.
6372 (remove_equal) New function.
6373 (set_difference) New function.
6374 (adjacent_find_equal) New function.
6375 [TEST_UNIQUE] Removed test case.
6376 (copy_if) Find end test.
6378 Sat Dec 27 17:42:45 2003 Ben Pfaff <blp@gnu.org>
6380 * dictionary.c: (dict_get_case_weight) New convenience function.
6382 * aggregate.c: (accumulate_aggregate_info) Use
6383 dict_get_case_weight().
6385 * frequencies.q: (calc_general) Ditto.
6386 (calc_integer) Ditto.
6389 * t-test.q: (groups_calc) Ditto.
6392 Sat Dec 27 17:29:45 2003 Ben Pfaff <blp@gnu.org>
6394 * glob.c: (global var default_dict) Change from `struct
6395 dictionary' to `struct dictionary *'. All references changed.
6396 (init_glob) Initialize default_dict with dict_create().
6398 Sat Dec 27 17:06:06 2003 Ben Pfaff <blp@gnu.org>
6400 struct dictionary now made opaque. All related functions:
6402 * get.c: (rename_variables) Removed.
6403 (dict_delete_run) Removed.
6405 * temporary.c: (copy_variable) Removed.
6406 (new_dictionary) Removed.
6407 (save_dictionary) Removed.
6408 (restore_dictionary) Removed.
6409 (free_dictionary) Removed.
6411 * vars-atr.c: (clear_default_dict) Removed.
6412 (find_variable) Removed.
6413 (find_dict_variable) Removed.
6414 (create_variable) Removed.
6415 (delete_variable) Removed.
6416 (common_init_stuff) Removed.
6417 (init_variable) Removed. Updating of inp_init moved into
6418 cmd_end_input_program().
6419 (replace_variable) Removed.
6420 (rename_variable) Removed.
6421 (clear_variable) Removed.
6422 (dup_variable) Removed.
6424 * vars-prs.c: (is_varname) Removed.
6425 (is_dict_varname) Removed.
6426 (fill_all_vars) Removed.
6428 * vector.c: (find_vector) Removed.
6430 * weight.c: (stop_weighting) Removed.
6432 * dictionary.c: New file.
6433 (dict_create) New, replaces new_dictionary().
6434 (dict_clone) New, replaces save_dictionary() and
6435 restore_dictionary().
6436 (dict_clear) New, replaces clear_default_dict().
6437 (dict_destroy) New, replaces free_dictionary().
6438 (dict_get_var_cnt) New function, replaces references to
6440 (dict_get_var) New function, replaces references to dict->var[i].
6441 (dict_get_vars) New function, replaces fill_all_vars().
6442 (dict_create_var) New, replaces create_variable(). Interface
6443 drops `type' parameter, using a zero `width' to designate numeric.
6444 (dict_clone_var) New, replaces dup_variable().
6445 (dict_rename_var) New, replaces rename_variable().
6446 (dict_lookup_var) New, replaces find_variable(),
6447 find_dict_variable(), is_varname().
6448 (dict_contains_var) New function.
6449 (compare_variable_dblptrs) New function.
6450 (dict_delete_var) New function, replaces clear_variable().
6451 (dict_delete_vars) New function, replaces dict_delete_run().
6452 (dict_reorder_vars) New function.
6453 (dict_rename_vars) New function, replaces rename_variables().
6454 (dict_get_weight) New function, replaces reading dict->weight_var.
6455 (dict_set_weight) New function, replaces writing dict->weight_var
6456 or calling stop_weight(dict).
6457 (dict_get_filter) New function, replaces reading dict->filter_var.
6458 (dict_set_filter) New function, replaces writing dict->filter_var.
6459 (dict_get_case_limit) New function, replaces reading dict->N.
6460 (dict_set_case_limit) New function, replaces writing dict->N.
6461 (dict_get_value_cnt) New function, replaces reading dict->nval.
6462 (dict_compact_values) New function, replaces a loop that was
6463 replicated in several places.
6464 (dict_get_split_vars) New function, replaces reading dict->splits.
6465 (dict_get_split_cnt) New function, replaces reading
6467 (dict_set_split_vars) New function, replaces writing dict->splits.
6468 (dict_get_label) New function, replaces reading dict->label.
6469 (dict_set_label) New function, replaces writing dict->label.
6470 (dict_get_documents) New function, replaces reading
6472 (dict_set_documents) New function, replaces writing
6475 All references to above functions updated.
6477 * aggregate.c: (cmd_aggregate) Copy file label and documents from
6478 old dictionary to new by hand, because dict_create() can't do it
6479 itself. Use dict_set_documents(), dict_set_split_vars().
6481 * temporary.c: (cancel_temporary) Also set temp_dict to NULL after
6482 calling dict_destroy().
6484 * data-list.c: (dls_var_spec) Remove `type' member, replace by
6486 (fixed_parse_compatible) Some slightly nontrivial changes for
6488 (dump_fmt_list) Ditto.
6491 * file-type.c: (create_col_var) Ditto.
6493 * get.c: (cmd_get) Use dict_compact_values() instead of a loop.
6494 (trim_dictionary) Use dict_delete_vars(), dict_reorder_vars().
6495 (rename_variables) Use dict_rename_vars().
6496 (mtf_merge_dictionary) Use dict_get_documents(),
6497 dict_set_documents(), dict_compact_values().
6499 * pfm-read.c: (read_variables) Deal with changes to weighting.
6501 * q2c.c: (dump_parser) Use dict_lookup_var() instead of
6502 is_varname() in output code.
6504 * sfm-read.c: (read_header) Use dict_create(), dict_set_label(),
6505 other dictionary functions.
6507 * title.c: (add_document_line) Use dict_get_documents(),
6508 dict_set_documents().
6510 * vars-atr.c: (discard_variables) Use dict_clear(default_dict),
6511 reset default_handle by hand. dict_clear() will clear vectors so
6512 there's no need for that by hand.
6514 * vfm.c: (close_active_file) Move call to finish_compaction()
6515 earlier, so that we can do the compaction as a single step using
6516 dict_compact_values(). Use dict_clear_vectors().
6517 (finish_compaction) Use dict_delete_var(), dict_compact_values().
6519 Some functions don't have replacements:
6521 * vars-atr.c: (force_create_variable) Removed. All references
6522 updated to dict_create_var() followed by an assertion.
6523 (force_dup_variable) Removed. All references updated to
6524 dict_clone_var() followed by an assertion.
6526 * weight.c: (update_weighting) Removed. No longer necessary, so
6527 all references removed.
6529 Sat Dec 27 16:43:01 2003 Ben Pfaff <blp@gnu.org>
6533 * aggregate.c: Eliminate separation of weighted and unweighted
6534 case. It made the code too obscure and I doubt it was actually
6535 faster. Instead, all code uses the "weighted" code, because
6536 that's a generalization of the "unweighted" code.
6539 (parse_aggregate_functions) No need to set FWEIGHT.
6540 (accumulate_aggregate_info) Get rid of FWEIGHT cases.
6541 (dump_aggregate_info) Ditto.
6542 (initialize_aggregate_info) No need for special plain_function
6543 that gets rid of FWEIGHT option.
6545 * aggregate.c: Get rid of approximations.
6546 (accumulate_aggregate_info) Don't use approx_gt(), approx_lt(),
6548 (aggregate_single_case) Don't use approx_ne().
6550 Sat Dec 27 16:19:36 2003 Ben Pfaff <blp@gnu.org>
6552 * ascii.c (ascii_line_width): Dead code, removed.
6554 * postscript.c (ps_line_width): Ditto.
6556 * q2c.c (xrealloc): Ditto.
6558 * count.c (internal_cmd_count): Ditto.
6560 * means.q (validate_dependent_endpoint): Ditto.
6562 * set.q: (cmd_gset) Ditto.
6564 * weight.c: [0] (weight_trns_proc) Ditto.
6566 Sat Dec 27 16:18:16 2003 Ben Pfaff <blp@gnu.org>
6568 Make the code -Wmissing-prototypes clean.
6570 * Makefile.am (version.c): Add #include "version.h".
6572 * ascii.c: (ascii_open_global) Make static.
6573 (ascii_close_page) Ditto.
6574 (ascii_font_sizes) Ditto.
6575 (ascii_postopen_driver) Ditto.
6576 (ascii_close_driver) Ditto.
6577 (ascii_option) Ditto.
6578 (ascii_open_page) Ditto.
6579 (ascii_line_horz) Ditto.
6580 (ascii_line_vert) Ditto.
6581 (ascii_line_intersection) Ditto.
6583 (ascii_polyline_begin) Ditto.
6584 (ascii_polyline_point) Ditto.
6585 (ascii_polyline_end) Ditto.
6586 (ascii_text_set_font_by_name) Ditto.
6587 (ascii_text_set_font_by_position) Ditto.
6588 (ascii_text_set_font_by_family) Ditto.
6589 (ascii_text_get_font_name) Ditto.
6590 (ascii_text_get_font_family) Ditto.
6591 (ascii_text_set_size) Ditto.
6592 (ascii_text_get_size) Ditto.
6593 (ascii_text_metrics) Ditto.
6594 (ascii_text_draw) Ditto.
6595 (ascii_close_page) Ditto.
6597 * cmdline.h: New header for parse_command_line(). Used where
6600 * command.c: Move prototypes for cmd_*() functions to command.h.
6602 * command.h: Prototypes for cmd_*() functions moved here from
6605 * crosstabs.q: (gamma_int) Ditto.
6607 * file-handle.h: Add fh_init_files() prototype.
6609 * getline.c: (welcome) Ditto.
6611 * glob.h: New header for init_glob(). Used where appropriate.
6613 * hash.c: (comparison_helper) Ditto.
6615 * html.c: (html_open_global) Ditto.
6616 (html_close_global) Ditto.
6617 (html_preopen_driver) Ditto.
6618 (html_postopen_driver) Ditto.
6619 (html_close_driver) Ditto.
6620 (html_option) Ditto.
6621 (html_open_page) Ditto.
6622 (html_close_page) Ditto.
6623 (html_submit) Ditto.
6625 * inpt-pgm.c: (input_program_source_read) Ditto.
6627 * output.c: (find_defn_value) Ditto.
6628 (destroy_list) Ditto.
6630 * pfm-read.c: (read_int) Ditto.
6632 * postscript.c: (ps_open_global) Ditto.
6633 (ps_close_global) Ditto.
6634 (ps_font_sizes) Ditto.
6635 (ps_preopen_driver) Ditto.
6636 (ps_postopen_driver) Ditto.
6637 (ps_close_driver) Ditto.
6639 (ps_open_page) Ditto.
6640 (ps_close_page) Ditto.
6641 (ps_line_horz) Ditto.
6642 (ps_line_vert) Ditto.
6643 (ps_line_intersection) Ditto.
6645 (ps_polyline_begin) Ditto.
6646 (ps_polyline_point) Ditto.
6647 (ps_polyline_end) Ditto.
6648 (ps_text_set_font_by_name) Ditto.
6649 (ps_text_set_font_by_position) Ditto.
6650 (ps_text_set_font_family) Ditto.
6651 (ps_text_get_font_name) Ditto.
6652 (ps_text_get_font_family) Ditto.
6653 (ps_text_set_size) Ditto.
6654 (ps_text_get_size) Ditto.
6655 (ps_text_metrics) Ditto.
6656 (ps_text_draw) Ditto.
6658 * q2c.c: (finish_up) Ditto.
6667 (find_symbol) Ditto.
6670 (force_string) Ditto.
6672 (match_token) Ditto.
6675 (parse_setting) Ditto.
6676 (parse_specifier) Ditto.
6677 (parse_specifiers) Ditto.
6678 (parse_subcommand) Ditto.
6679 (dump_specifier_vars) Ditto.
6681 (make_identifier) Ditto.
6682 (dump_declarations) Ditto.
6683 (dump_specifier_init) Ditto.
6684 (dump_vars_init) Ditto.
6686 (dump_specifier_parse) Ditto.
6687 (dump_subcommand) Ditto.
6688 (dump_parser) Ditto.
6689 (dump_header) Ditto.
6691 (recognize_directive) Ditto.
6693 * recode.c: (string_to_long) Ditto.
6695 * repeat.c: (find_DO_REPEAT_substitution) Ditto.
6697 * repeat.h: New header for perform_DO_REPEAT_substitutions, used
6700 * sort.c: (sort_stream_read) Ditto.
6701 (sort_stream_mode) Ditto.
6703 Fri Dec 19 23:35:04 2003 Ben Pfaff <blp@gnu.org>
6705 * algorithm.c (binary_search): Fix comparison.
6707 Fri Dec 19 23:27:45 2003 Ben Pfaff <blp@gnu.org>
6709 * algorithm.c: (binary_search) Fix assertion.
6711 Fri Dec 19 21:31:48 2003 Ben Pfaff <blp@gnu.org>
6713 * sysfile-info.c: (compare_vectors_by_name) Rewrite.
6715 Fri Dec 19 21:30:24 2003 Ben Pfaff <blp@gnu.org>
6717 * sort.c: (compare_case_lists) Rewrite.
6719 Fri Dec 19 16:44:22 2003 Ben Pfaff <blp@gnu.org>
6721 * quicksort.c: Removed (not used).
6723 * quicksort.h: Removed (not used).
6725 * sort.c: Removed blp_quicksort() prototype.
6727 Fri Dec 19 16:42:13 2003 Ben Pfaff <blp@gnu.org>
6729 * postscript.c: (int_2_compare) Rewrite.
6730 (compare_line) Rewrite.
6732 Fri Dec 19 16:38:35 2003 Ben Pfaff <blp@gnu.org>
6734 * matrix-data.c (compare_factors) Use lexicographical_compare()
6736 (compare_doubles) New function.
6738 * algorithm.c: (lexicographical_compare) New algorithm.
6740 Fri Dec 19 16:23:45 2003 Ben Pfaff <blp@gnu.org>
6742 * matrix-data.c (compare_variables_by_mxd_vartype): Rewrite.
6744 Fri Dec 19 15:54:45 2003 Ben Pfaff <blp@gnu.org>
6746 * expr-prs.c: (cmp_func) Removed.
6747 (parse_function) Use binary_search() algorithm.
6748 (compare_functions) New function.
6749 (init_func_tab) Use sort() algorithm.
6751 * algorithm.c: (binary_search) New algorithm.
6753 Fri Dec 19 15:50:45 2003 Ben Pfaff <blp@gnu.org>
6755 * descript.q: (display) Use sort() algorithm instead of qsort().
6756 (compare_func) Removed.
6757 (descriptives_compare_variables) New function.
6759 Fri Dec 19 15:08:38 2003 Ben Pfaff <blp@gnu.org>
6761 Get rid of AVL trees. Hashes are more appropriate for everything
6764 * Makefile.am: (pspp_SOURCES) Remove avl.c, avl.h.
6770 Fri Dec 19 14:33:31 2003 Ben Pfaff <blp@gnu.org>
6772 Much code can be clarified by using C++ STL-like algorithms. Not
6773 all uses of these algorithms are listed below, only the ones where
6774 the change to an algorithm was the only change of interest.
6776 * Makefile.am: (pspp_SOURCES) Add algorithm.c, algorithm.h.
6778 * algorithm.c: New file.
6780 * algorithm.h: New file.
6782 * modify-vars.c: (static var forward) Removed.
6783 (static var positional) Removed.
6784 (compare_variables) Removed.
6785 (struct ordering) New.
6786 (cmd_modify_vars) Use sort() algorithm.
6787 (compare_variables_given_ordering) New function.
6788 (rearrange_dict) Use sort() algorithm.
6790 * sysfile-info.c: (cmd_display) Use sort() algorithm.
6791 (cmp_var_by_name) Removed.
6793 Fri Dec 19 14:26:17 2003 Ben Pfaff <blp@gnu.org>
6795 Make file handles use a hash table.
6797 * file-handle.q: (files) Change to hash table, make static.
6798 (cmd_file_handle) Use hash table functions.
6799 (fh_get_handle_by_filename) Ditto.
6800 (fh_get_handle_by_name) Ditto.
6801 (hash_file_handle) New function.
6802 (cmp_file_handle) Rewrite.
6803 (fh_init_files) Use hash table functions.
6805 Fri Dec 19 14:24:38 2003 Ben Pfaff <blp@gnu.org>
6807 Clean up FREQUENCIES.
6809 * Makefile.am: (pspp_SOURCES) Remove frequencies.g.
6811 * frequencies.q: Remove a lot of old #if'd out code at the end.
6812 (internal_cmd_frequencies) Use calc() instead of calc_no_weight()
6813 or calc_weight(). Initialize percentile_values.
6814 (calc) New function based on calc_weight() from frequencies.g.
6815 (precalc) Use hash functions.
6816 (static var comparison_func) Removed.
6817 (static var comparison_param) Removed.
6818 (comparison_helper) Removed.
6819 (get_freq_comparator) New function.
6820 (not_missing) New function.
6822 (postprocess_freq_tab) Use hash table functions, algorithms,
6823 get_freq_comparator(). Rewrite.
6824 (cleanup_freq_tab) Rephrase.
6825 (add_percentile) Clean up spacing.
6826 (hash_value_numeric) New function.
6827 (hash_value_alpha) New function.
6828 (compare_value_numeric_a) Rewrite.
6829 (compare_value_alpha_a) Rewrite.
6830 (compare_value_numeric_d) Rewrite.
6831 (compare_value_alpha_d) Rewrite.
6832 (compare_freq_numeric_a) Rewrite.
6833 (compare_freq_alpha_a) Rewrite.
6834 (compare_freq_numeric_d) Rewrite.
6835 (compare_freq_alpha_d) Rewrite.
6836 (calc_stats) Clean up mode, percentiles, max.
6837 (dump_statistics) Clean up spacing.
6839 * frequencies.g: Removed.
6841 * var.h: (struct freq_tab) Change `data' to hash table.
6843 Fri Dec 19 14:15:46 2003 Ben Pfaff <blp@gnu.org>
6845 * file-handle.h: Remove declaration of global variable `files',
6846 which wasn't used anywhere.
6848 * postscript.c: (add_encoding) Remove superfluous cast.
6851 * sfm-read.c: [linux] (bswap_int32) Drop ntohl() non-portable
6854 * temporary.c: [0] (display_tree) Removed.
6856 Fri Dec 19 14:13:04 2003 Ben Pfaff <blp@gnu.org>
6858 Implement a new random number generator based on the alleged RC4
6861 * expr-evl.c: (expr_evaluate) Use rng_get_double_normal() instead
6864 * random.c: [!HAVE_GOOD_RANDOM] (real_rand) Removed.
6865 [!HAVE_GOOD_RANDOM] (real_srand) Removed.
6867 (static var V[]) Removed.
6868 (static var Y) Removed.
6869 (static var X2) Removed.
6870 (setup_randomize) Removed.
6872 (rand_uniform) Removed.
6873 (rand_normal) Removed.
6874 (struct rng) New structure.
6875 (rng_create) New function.
6876 (rng_destroy) New function.
6877 (swap_byte) New static function.
6878 (rng_seed) New function.
6879 (rng_get_bytes) New function.
6880 (rng_get_int) New function.
6881 (rng_get_unsigned) New function.
6882 (rng_get_double) New function.
6883 (rng_get_double_normal) New function.
6884 (pspp_rng) New function.
6886 * random.h: Sync up to random.c.
6888 * sample.c: (struct sample_trns) Make `frac' unsigned and a
6889 fraction of UINT_MAX, not 65536.
6890 (cmd_sample) Use rng_get_unsigned(), rng_get_double(), UINT_MAX
6893 * vfm.c: (open_active_file) No need to call setup_randomize() any
6896 Fri Dec 19 12:05:56 2003 Ben Pfaff <blp@gnu.org>
6898 Change dictionary name indexes to use hash tables instead of AVL
6901 * crosstabs.q: (free_var_dict) Use hash tables.
6902 (crs_custom_tables) Ditto.
6903 (calc_general) Ditto.
6904 (compare_table_entry) Rewrite.
6905 (enum_var_values) Reorder parameters. All references updated.
6908 * get.c: (rename_variable) Use hash tables.
6909 (mtf_merge_dictionary) Ditto.
6911 * glob.c: (init_glob) Use hash tables.
6912 (cmp_variable) Removed.
6914 * means.q: (mns_custom_tables) Use hash tables.
6916 * modify-vars.c: (rearrange_dict) Use hash tables.
6918 * rename-vars.c: (cmd_rename_variables) Use hash tables.
6920 * sfm-read.c: (read_header) Use hash tables.
6921 (read_variables) Ditto.
6923 * temporary.c: (new_dictionary) Use hash tables.
6924 (save_dictionary) Ditto.
6925 (restore_dictionary) Ditto.
6927 * var.h: (struct dictionary) Change AVL tree `var_by_name' into
6928 hash table `name_tab'.
6930 * vars-atr.c: [DEBUGGING] (dump_one_var_node) Removed.
6931 [DEBUGGING] (dump_var_tree) Removed.
6932 (find_variable) Use hash tables.
6933 (find_dict_variable) Ditto.
6934 (common_init_stuff) Ditto.
6935 (rename_variable) Ditto.
6936 (clear_variable) Ditto. Also, remove debug code.
6937 (dup_variable) Use hash tables.
6939 * vars-prs.c: (fill_all_vars) Use hash tables.
6940 (is_dict_varname) Ditto.
6941 (parse_dict_variable) Ditto.
6943 Fri Dec 19 11:46:23 2003 Ben Pfaff <blp@gnu.org>
6945 Change value labels to use hash tables instead of AVL trees, and
6946 change value labels into an ADT.
6948 * Makefile.am: (pspp_SOURCES) Add value-labels.c, value-labels.h.
6950 * value-labels.c: New file.
6952 * value-labels.h: New file.
6954 * apply-dict.c: (cmd_apply_dictionary) Use value label ADT.
6955 Get rid of a stupid use of goto.
6957 * autorecode.c: (compare_alpha_value) Rewrite.
6958 (hash_alpha_value) Ditto.
6959 (compare_numeric_value) Rewrite.
6960 (hash_numeric_value) Ditto.
6962 * frequencies.q: (dump_full) Use value label ADT.
6964 * pfm-read.c: (read_value_label) Use value label ADT.
6966 * pfm-write.c: (write_value_labels) Use value label ADT.
6968 * sfm-read.c: (read_variables) Use value label ADT.
6969 (read_value_labels) Rewrite.
6971 * sfm-write.c: (write_value_labels) Rewrite.
6973 * sysfile-info.c: (cmd_sysfile_info) Use value label ADT.
6974 (display_variables) Ditto.
6975 (describe_variable) Ditto.
6977 * t-test.q: (print_t_groups) Use value label ADT.
6979 * temporary.c: (copy_variable) Use value label ADT.
6980 (free_dictionary) Ditto.
6982 * val-labs.c: (verify_val_labs) Use value label ADT.
6984 (debug_print) Ditto.
6985 (val_lab_cmp) Removed.
6986 (inc_ref_count) Removed.
6987 (copy_value_labels) Removed.
6989 * var.h: (struct value_label) Removed.
6990 (struct variable) Change AVL tree `val_lab' into hash table
6993 * vars-atr.c: (init_variable) Use value label ADT.
6994 (clear_variable) Ditto.
6995 (free_value_label) Removed.
6996 (free_val_lab) Removed.
6997 (get_val_lab) Removed.
6998 (compare_variables) New function.
6999 (hash_variable) New function.
7001 * vfm.c: (dump_splits) Use value label ADT.
7003 Fri Dec 19 11:18:11 2003 Ben Pfaff <blp@gnu.org>
7005 Add to the hash table interface.
7007 * hash.c: (hsh_hash_bytes) Add assertion.
7008 (hsh_hash_string) Ditto.
7012 (hsh_create) Ditto. Also make minimum `size'.
7013 (hsh_destroy) Rephrase.
7014 (sort_nulls_last) Removed.
7015 (not_null) New function.
7017 (comparison_helper) Ditto.
7018 (hsh_sort) Rewritten.
7019 (hsh_data_copy) New function.
7020 (hsh_sort_copy) Ditto.
7022 (hsh_replace) Ditto.
7023 (hsh_hash_double) Ditto.
7024 (hsh_delete) Fix stupid bug.
7026 Thu Dec 18 12:27:03 WAST 2003 John Darrington <john@darrington.wattle.id.au>
7027 * added a calculation of the mode to FREQUENCIES
7029 Wed Dec 17 12:53:01 WAST 2003 John Darrington <john@darrington.wattle.id.au>
7031 * moved (un)defs of DEBUGGING to config.h
7033 Mon Dec 15 21:35:59 2003 Ben Pfaff <blp@gnu.org>
7035 * groff-font.c: (add_kern) Fix indentation.
7036 (add_kern) Use & instead of % to take power-of-2 modulus.
7037 (font_get_kern_adjust) Likewise.
7039 Fri Dec 12 23:54:37 2003 Ben Pfaff <blp@gnu.org>
7041 * autorecode.c: (recode) Replace stupid use of memcpy() by
7043 (hash_alpha_value) Use hsh_hash_bytes(). Get rid of nasty casts.
7044 (hash_numeric_value) Ditto.
7045 (autorecode_proc_func) pool_strdup() was wrong here because the
7046 source string was not null-terminated. Use new pool_strndup()
7049 * crosstabs.q: (enum_var_values) Remove superfluous and bizarre
7050 use of hsh_iterator_init().
7052 * data-in.c: (parse_N) Initialize i->v->f.
7054 * flip.c: (cmd_flip) Use memmove(), not memcpy(), to copy
7057 * groff-font.c: Use power-of-2 hash table sizes, not prime.
7058 (groff_read_font) Don't call hsh_next_prime(). Don't call
7060 (static var hash) Remove `size_p', `max_used' members.
7061 (font_char_name_to_index) Don't call hsh_next_prime(). Use
7062 hsh_hash_string() instead of hashpjw(), & instead of %.
7063 (default_font) Don't call hsh_next_prime().
7065 * pool.c: (pool_strndup) New function.
7066 (pool_strdup) Reimplement in terms of pool_strndup.
7068 * postscript.c: (hash_font_entry) Use hsh_hash_string(). Get rid
7070 (hash_ps_encoding) Use hsh_hash_string().
7071 (hash_ps_combo) Use hsh_hash_string(), hsh_hash_int().
7072 (hash_filename2font) Use hsh_hash_string().
7074 * som.c: Add #include <stdlib.h>.
7076 * tab.c: (tab_destroy) Don't set t->container after freeing `t'
7077 (by destroying its pool).
7079 Fri Dec 12 23:18:59 2003 Ben Pfaff <blp@gnu.org>
7081 Miscellaneous hash table code cleanup:
7083 * hash.h: (struct hsh_table) Moved into hash.c.
7084 (hsh_count) Ditto, and transformed into function.
7085 (hsh_compare_func) New typedef, used for defining otherwise-long
7086 function types here and in hash.c
7087 (hsh_hash_func) Ditto.
7088 (hsh_free_func) Ditto.
7090 * hash.c: (struct hsh_table) Renamed `n' to `used', `m' to `size',
7091 `table' to `entries'. Removed `mp'. All references updated.
7092 (hsh_clear) Don't shrink entries array; if the hash was this big
7093 once, it probably will be again.
7094 (hsh_rehash) Made static.
7095 (force_hsh_insert) Renamed hsh_force_insert.
7096 (force_hsh_find) Renamed hsh_force_find.
7098 Made hash table sizes powers of 2, because that's fine with any
7099 reasonable hash function and because taking a power-of-2 modulus
7100 is faster than any other:
7102 (hsh_prime_tab) Removed;
7103 (hsh_next_prime) Ditto.
7104 (next_power_of_2) New function.
7105 (hsh_create) Use next_power_of_2.
7106 (hsh_rehash) Use & instead of %.
7108 Cleaned up hsh_sort:
7110 (internal_comparison_fn) Removed.
7111 (sort_nulls_last) New function.
7112 (hsh_sort) Removed second parameter, switched to using the new
7113 quicksort() function from quicksort.h to avoid using nasty need
7114 for static variables with qsort(). All references updated.
7116 Changed the hash functions offered, because there are better hash
7117 functions than the ones we had, and cleaned up the names to boot:
7119 * hash.c: (hashpjw_d) Removed.
7121 (hsh_hash_bytes) New function.
7122 (hsh_hash_string) New function.
7123 (hsh_hash_int) New function.
7125 Improved the hash table iteration interface:
7127 * hash.h: (hsh_iterator_init) Removed.
7128 (struct hsh_iterator) Removed `init' member, change `next' to
7131 * hash.c: (hsh_foreach) Removed. All references updated to use
7132 hsh_first/hsh_next instead.
7133 (hsh_first) New function. Notably, unlike hsh_foreach() it does
7134 not treat a null pointer as an empty hash table.
7135 (hsh_next) New function.
7137 Made deletion possible, though slow:
7139 * hash.c: (locate_matching_entry) New function.
7140 (hsh_find) Use locate_matching_entry().
7141 (hsh_delete) New function also using locate_matching_entry().
7142 (hsh_force_delete) New function.
7144 Fri Dec 12 23:16:10 2003 Ben Pfaff <blp@gnu.org>
7146 * quicksort.c: New file implementing a sort routine with a
7147 interface better than qsort() because it passes a user-provided
7148 parameter to the sort routine.
7150 * Makefile.am: Add quicksort.c, quicksort.h.
7152 Fri Dec 12 13:31:58 2003 Ben Pfaff <blp@gnu.org>
7154 * All source files: Get rid of nasty special cases for Checker,
7155 which is pretty obsolete now.
7157 Thu Dec 11 21:38:24 WST 2003 John Darrington <john@darrington.wattle.id.au>
7159 * Fixed a bug apparent when using the FREQUENCIES command with the
7160 html driver. The html driver was incorrectly trying to display
7163 Sun Jan 2 21:40:13 2000 Ben Pfaff <blp@gnu.org>
7165 * Makefile.am: Reorganized. Put locale dir in version.c instead
7166 of passing it to each compile command. Only put local gmp libs in
7167 LD_ADD if not installed on system. Remove `boast' target.
7169 * All source files: struct and union typedefs eliminated.
7170 `sizeof type' replaced by `sizeof object' where practical. Moved
7171 `unused' qualifiers from start to end of declarations for gcc
7172 2.7.2 compatibility. Change `while (1)' to `for (;;)'. Made
7173 assertions on pointers strictly compliant. Removed _ prefixes on
7174 some function parameter names.
7176 * alloc.c: New source file, containing these external linkage
7177 functions removed from common.c: xmalloc, xcalloc, xrealloc,
7184 * ascii.c: Migrated from arenas to pools.
7185 (struct ascii_driver_ext) ops[], box[], fonts[] changed from
7186 c_string to len_string. All references changed.
7187 (ascii_option) Signature changed to comply to new output.c
7189 (count_fancy_chars) Removed.
7190 (delineate) Removed support for rich text.
7191 (ascii_text_metrics) Ditto.
7193 (output_shorts) Change `box', `off', `on' from c_string to
7194 len_string. Change `remaining' from int to size_t.
7195 (ascii_close_page) Make page numbering less haphazard.
7197 * autorecode.c: Migrate from arenas to pools.
7199 * avl.c: Migrate from arenas to pools. Synch from libavl 1.4.0.
7201 * bitvector.h: New file containing these macros from misc.h:
7202 SET_BIT, CLEAR_BIT, SET_BIT_TO, TEST_BIT, BIT_INDEX.
7204 * command.c: (struct command) cmd1, cmd2, cmd3 members changed to
7205 word[3]. ncmd removed.
7206 (var empty_string) Removed.
7207 (var cmd_table) Declaration updated.
7208 (var cmdtab) Removed.
7209 (cmp_command) Removed.
7210 (split_words) Rewritten to use strtok_r().
7211 (init_cmd_parser) Renamed cmd_init(). Rewritten.
7212 (find_command) Removed.
7213 (FILE_TYPE_okay) Rewritten.
7214 (cmd_parse) Rewritten. Semantics of the return value of command
7215 handlers has changed: they must now return one of the new CMD_*
7216 enumerals, rather than a magic value. This meant that all
7217 commands had to be modified, and they were.
7218 (figure_out_command) New function.
7220 * command.def: Add CORRELATIONS, PEARSON CORRELATIONS. Add
7221 #defines for INIT, INPU, etc.
7223 * command.h: New CMD_* enum series.
7224 (cur_proc) Make const char *, not char *.
7225 (cmd_init) Prototype.
7228 * common.c: Removed.
7230 * common.h: Removed.
7232 * correlations.q: New file.
7234 * crosstabs.q: Migrate from arenas to pools. Migrate to new-style
7236 (custom_tables) Renamed crs_custom_tables().
7237 (custom_variables) Renamed crs_custom_variables().
7238 (calc_integer) Add in some `const' qualifiers.
7239 (table_value_missing) Change from a_string to len_string.
7240 (float_M_suffix) Change from a_string to len_string.
7242 * data-in.c: Rewritten. All references to
7243 parse_string_as_format() changed to data_in().
7245 * data-in.h: New file.
7247 * data-list.c: Change DLS_* from #define's to enums. Move from
7248 rpd_msg() to tmsg().
7249 (RPD_ERR) New #define.
7250 (do_reading) Change dfm_push_cust() to dfm_push(), pop_cust() to
7252 (read_from_data_list_fixed) Change from old
7253 parse_string_as_format() to new data_in().
7254 (read_from_data_list_free) Ditto.
7255 (read_from_data_list_list) Ditto.
7256 (cmd_repeating_data) Modify approach to checking for end of
7259 (rpd_parse_record) Change from old parse_string_as_format() to new
7260 data_in(). Change from old convert_format_to_string() to new
7262 (read_one_set_of_repetitions) Change dfm_push_cust() to
7263 dfm_push(), pop_cust() to dfm_pop().
7265 * data-out.c: Rewritten. All references to
7266 convert_format_to_string() changed to data_out().
7268 * descript.q: Migrate to new q2c.
7269 (cmd_descriptives) Removed.
7270 (internal_cmd_descriptives) Renamed cmd_descriptives ().
7271 (custom_variables) Renamed dsc_custom_variables().
7273 * dfm.c: (struct dfm_fhuser_ext) `ln' removed. All references
7275 (open_file_r) Initialize h->where.line_number. Migrate to new
7277 (open_file_w) Initialize h->where.line_number.
7278 (read_record) Change from ext->ln to h->where.line_number.
7279 Migrate to struct string.
7280 (dfm_put_record) Rephrased.
7281 (dfm_push_cust) Renamed dfm_push(), rewritten.
7282 (dfm_pop) New function.
7284 * error.c: All references updated.
7285 (glob var error_count) Renamed err_err_count.
7286 (glob var warning_count) Renamed err_warning_count.
7287 (glob var error_already_flagged) Renamed err_already_flagged.
7288 (glob var verbosity) Renamed err_verbosity.
7289 (glob var cust_fn) Removed.
7290 (glob var cust_ln) Removed.
7291 (static var file_loc) New.
7292 (static var nfile_loc) New.
7293 (static var mfile_loc) New.
7294 (tmsg) New function.
7295 (push_cust) Removed.
7298 (static var terminating) Removed.
7299 (failure) Renamed err_failure().
7300 (hcf) Renamed err_hcf().
7301 (err_push_file_locator) New function.
7302 (err_pop_file_locator) New function.
7303 (err_location) New function.
7304 (check_error_count) Renamed err_check_count().
7305 (vmsg) Renamed err_vmsg(). Interface changed.
7306 (verbose_msg) Removed.
7307 (err_cond_fail) New function.
7308 (error_break) Renamed err_break().
7310 * error.h: All references updated.
7311 (enum MSG_CLASS_COUNT) Renamed ERR_CLASS_COUNT.
7312 (enum ERR_CLASS_MASK, ERR_VERBOSITY_SHIFT, ERR_VERBOSITY_MASK)
7314 (struct file_locator) New.
7316 (macro verbose_msg) Removed.
7317 (macro cond_fail) Removed.
7319 * expr-opt.c: (evaluate_tree) sizeof(char) == 1.
7321 * expr-prs.c: Reorganized. All references updated.
7322 (exprtypename) Renamed expr_type_name().
7323 (typename) Renamed type_name().
7324 (free_expression) Renamed expr_free().
7325 (parse_expression) Renamed expr_parse(). Uses new type_check()
7327 (init_functab) Renamed init_func_tab().
7328 (type_check) New function.
7329 (parse_or) Rewritten to use new allocate_nonterminal() and
7330 append_nonterminal_arg() functions.
7333 (parse_rel) Ditto. Also simplified logic.
7338 (SYSMIS_func) Ditto.
7339 (VALUE_func) Rephrased.
7340 (CONCAT_func) Fix memory leak by replacing free by free_node on
7342 (generic_str_func) Ditto.
7343 (parse_function) Ditto. Also rephrasings. Uses bsearch() to find
7345 (allocate_nonterminal) New function.
7346 (append_nonterminal_arg) New function.
7347 (static func_tab[]) Now at file level.
7349 (init_func_tab) Moved. Now just uses qsort() to sort func_tab[].
7351 * expr.h: (enum series OP_*) Moved to exprP.h.
7352 (OP_* defines) Ditto.
7353 (struct op_desc) Ditto.
7354 (global ops[]) Ditto.
7355 (struct num_con_node) Ditto.
7356 (struct str_con_node) Ditto.
7357 (struct var_node) Ditto.
7358 (struct lag_node) Ditto.
7359 (struct casenum_node) Ditto.
7360 (struct nonterm_node) Ditto.
7361 (union any_node) Members renamed.
7362 (struct sys_node) Removed.
7363 (struct val_node) Removed.
7364 (operator typedef) Removed.
7365 (typedef exprtype) Removed.
7366 (enum series EX_*) Moved to exprP.h.
7367 (struct expression) Ditto. Also renamed a lot of the members.
7368 (PXP_* defines) Changed to enums.
7369 (free_node prototype) Moved to exprP.h.
7371 * file-handle.h: (struct file_handle) New member `where'.
7373 * file-handle.q: Migrated to new q2c format.
7374 (prepend_current_directory) Removed (dead code).
7375 (cmd_file_handle) Incorporated all of internal_cmd_file_handle().
7376 (fh_get_handle_by_filename) Removed dead code.
7377 Set new `where' member.
7379 * file-type.c: (file_type_source_read) References to
7380 parse_string_as_format() changed to data_in().
7381 dfm_push_cust()/pop_cust() changed to dfm_push()/dfm_pop().
7383 * filename.c: All references updated.
7384 (init_filename) Renamed fn_init().
7385 (expand_line) Removed.
7386 (macro EXPAND_LINE) Removed.
7387 (interp_vars) Renamed fn_interp_vars(). Now uses st_*() instead
7388 of custom functions.
7389 (gnu_getcwd) Renamed fn_get_cwd(), rewritten.
7390 (tilde_expand) Renamed fn_tilde_expand(), uses ds_*().
7391 (normalize_filename) Renamed fn_normalize().
7392 (search_path) Renamed fn_search_path(), rewritten.
7393 (prepend_dir) Renamed fn_prepend_dir().
7394 (blp_getenv) Renamed fn_getenv().
7395 (blp_dirname) Renamed fn_dirname().
7396 (fn_basename) New function, not used.
7397 (absolute_filename_p) Renamed fn_absolute_p().
7398 (is_special_filename) Renamed fn_special_p().
7399 (file_exists) Renamed fn_exists_p().
7400 (readlink_malloc) Renamed fn_readlink().
7401 (getenv_default) Renamed fn_getenv_default().
7402 (open_file) Renamed fn_open().
7403 (close_file) Renamed fn_close().
7404 (open_file_ext) Renamed fn_open_ext().
7405 (close_file_ext) Renamed fn_close_ext().
7407 * font.h: Migrate from arenas to pools.
7409 * format.c: (parse_format_specifier_name) Deal with ds_* strings.
7411 * frequencies.g: Migrate from arenas to pools.
7413 * frequencies.q: Migrate to new q2c version. Migrate from arenas
7416 * getline.c: All references updated.
7417 (global getl_buf) Changed from char * to struct string.
7418 (static getl_include_path) Ditto.
7419 (global getl_buf_len) Removed.
7420 (global getl_buf_size) Removed.
7421 (getl_include_path) Deal with new getl_buf, getl_include_path.
7422 (getl_uninitialize) New function.
7423 (getl_get_current_directory) Rewritten.
7424 (getl_clear_include_path) Rewritten.
7425 (getl_add_include_dir) Rewritten.
7426 (getl_add_file) Assertion fixed.
7427 (getl_add_virtual_file) Change initial value of `remaining_loops'
7429 (welcome) Rewritten.
7430 (handle_line_buffer) Make static. Change logic to make
7431 getl_add_virtual_file() change sensible. Use ds_*() strings.
7432 (getl_read_line) Use ds_*() strings. Implement SET ECHO.
7433 (getl_close_file) Moved.
7434 (getl_location) New function.
7436 * getline.h: All references updated.
7437 (macro curln) Removed.
7438 (macro curfn) Removed.
7439 (macro am_interactive) Renamed getl_am_interactive.
7440 (macro am_reading_script) Renamed getl_reading_script.
7442 * glob.c: (global fmt_parse_ignore_error) Removed.
7443 (init_glob) Use locale_dir not LOCALEDIR. Use feholdexcept() on
7444 systems that support it (C99). Turn off SET ECHO by default. No
7445 necessary julcal initialization anymore.
7447 * groff-font.c: Migrate from arenas to pools.
7448 (groff_read_font) Use err_push_file_locator().
7449 (groff_read_DESC) Ditto.
7450 (font_msg) Use tmsg().
7452 * hash.c: (hsh_sort) Fix debug code.
7453 [GLOBAL_DEBUGGING] Include stdio.h.
7455 * hash.h: (macro force_hsh_insert) Rephrase.
7457 * heap.c: Rewritten.
7459 * heap.h: Rewritten.
7461 * html.c: (html_option) Change from outp_value to struct string.
7462 (postopen) Change from curfn to getl_location().
7463 (escape_string) Remove rich-text code. Signature changed.
7464 (output_tab_table) Switch from a_string to struct len_string.
7465 Remove rich text support.
7467 * lexer.c: All references updated. Largely rewritten. Major
7468 changes listed below. Removed tagged quote support. Adapted to
7469 struct string tokstr.
7470 (global tokstr) Changed to struct string.
7471 (global tokstr_size) Removed.
7472 (global tokstr_len) Removed.
7474 (global tokint) Removed.
7475 (global toklongstr) Removed.
7476 (C* defines) Removed.
7477 (static tbl[]) Removed.
7478 (static id[]) Removed.
7479 (static une[]) Removed.
7480 (discard_line) Renamed lex_discard_line().
7481 (get_entire_line) Renamed lex_entire_line().
7482 (get_rest_of_line) Renamed lex_rest_of_line().
7483 (get_dotted_rest_of_line) Merged into lex_rest_of_line().
7484 (make_hexit) Removed.
7485 (syntax_error) Renamed lex_error(). Return value removed.
7486 (get_token_representation) Renamed lex_token_representation().
7487 (putback) Renamed lex_put_back().
7488 (putfwd) Renamed lex_put_forward().
7489 (convert_negative_to_dash) Renamed lex_negative_to_dash().
7490 (set_prog) Renamed lex_set_prog().
7491 (init_lex) Renamed lex_init().
7492 (reset_eof) Renamed lex_reset_eof().
7493 (lookahead) Renamed lex_look_ahead().
7494 (check_id) Rewritten.
7495 (yylex) Renamed lex_get(), rewritten.
7496 (lex_end_of_command) New function. Many commands were rephrased
7498 (lex_integer_p) New function. Replaces compare of tokint against
7500 (lex_integer) New function. Replaces tokint.
7501 (match_tok) Renamed lex_match().
7502 (match_id) Renamed lex_match_id().
7503 (match_int) Renamed lex_match_int().
7504 (force_match_id) Renamed lex_force_match_id(), added return value.
7505 (force_match) Renamed lex_force_match(), added return value.
7506 (force_string) Renamed lex_force_string(), added return value.
7507 (force_int) Renamed lex_force_int(), added return value.
7508 (lex_id_match_len) New function.
7509 (id_match) Renamed lex_id_match(), rewritten.
7510 (get_line) Renamed lex_get_line().
7511 (preprocess_line) Renamed lex_preprocess_line().
7512 (tokname) Renamed lex_token_name().
7513 (bin_value_func) Removed.
7514 (oct_value_func) Removed.
7515 (hex_value_func) Removed.
7516 (unexpected_eof) New function.
7517 (convert_numeric_string_to_char_string) New function.
7518 (parse_string) Rewritten, signature changed.
7519 (add_tokstr_char) Removed.
7520 (add_tokstr_unsigned) Removed.
7521 (add_tokstr_string) Removed.
7522 (parse_tagged_quote) Removed.
7523 (skip_comment) Renamed lex_skip_comment().
7525 * lexer.h: All references updated.
7526 (macro is_id1) Renamed CHAR_IS_ID1.
7527 (macro is_idn) Renamed CHAR_IS_IDN.
7528 (token names ID, NUM, STRING, STOP, ... WITH, EXP) Renamed with
7529 prefix T_: T_ID, T_NUM, T_STRING, T_STOP, ... T_WITH, T_EXP.
7530 (macro get_token) Removed.
7531 (macro id_match) Removed.
7532 (macro force_match_id) Removed.
7533 (macro force_match) Removed.
7534 (macro force_string) Removed.
7535 (macro force_int) Removed.
7536 (macro force_num) Removed.
7537 (macro force_id) Removed.
7539 * lexerP.h: Removed.
7541 * list.q: Migrated to new q2c format.
7542 (write_line) Deal with struct len_string.
7543 (write_varname) Ditto.
7544 (write_fallback_headers) Ditto.
7546 * magic.c: New file, incorporating the following global variables
7547 previously in other files: endian, second_lowest_value. And both
7548 of those are conditional on #define's.
7550 * magic.h: New file, incorporating the following global variable
7551 declarations: endian, second_lowest_value, and the following macro
7552 declarations: NOT_DOUBLE, NOT_LONG, NOT_INT.
7554 * main.c: Added declarations of pgmname, finished, curdate,
7556 (main) Call new parse_script() function.
7557 (parse_script) New function.
7558 (execute_command) New function.
7559 (dump_token) Removed.
7560 (handle_error) New function.
7562 * matrix.c: New file.
7564 * matrix.h: New file.
7566 * matrix-data.c: Migrated from arenas to pools.
7567 (mget_token) Change from parse_string_as_format() to data_in().
7569 * means.q: Migrate to new q2c.
7570 (custom_tables) Renamed mns_custom_tables().
7571 (custom_crossbreak) Renamed mns_custom_crossbreak().
7572 (custom_variables) Renamed mns_custom_variables().
7574 * mis-val.c: (static var width) Changed from `int' to `size_t'.
7575 (parse_varnames) Prototype.
7576 (parse_numeric) Rephrasings.
7577 (parse_alpha) Adapt to new struct string tokstr.
7579 * misc.c: (intlog10) Rewritten.
7581 (ansi_rand) Renamed real_rand(), moved into random.c.
7582 (ansi_srand) Renamed real_srand(), moved into random.c.
7583 (setup_randomize) Moved to random.c.
7584 (rand_uniform) Ditto.
7585 (rand_normal) Ditto.
7586 (rand_simple) Ditto.
7587 (get_config_line) Removed.
7588 (reverse) Removed (dead code).
7590 * misc.h: (macro SET_BIT) Moved to bitvector.h.
7591 (macro CLEAR_BIT) Ditto.
7592 (macro TEST_BIT) Ditto.
7593 (macro SET_BIT_TO) Ditto.
7594 (macro BIT_INDEX) Ditto.
7596 * output.c: (outp_read_devices) Move to err_push_file_locator()
7597 from push_cust(). Use struct string.
7598 (expand_op_tokstr) Removed.
7599 (static var op_tokstr) Changed to struct string.
7600 (static var op_tokstr_size) Removed.
7601 (tokener) Rephrasings. Use struct string.
7602 (parse_options) Use struct string.
7603 (destroy_driver) Fix assertion.
7604 (outp_get_paper_size) Move to err_push_file_locator().
7605 [0] Removed dead code.
7606 (outp_string_width) Move to len_string.
7608 * output.h: Comment fixes.
7609 (TAG_* enum series) Removed.
7610 (struct outp_value) Removed.
7611 (enum OUTP_T_FANCY) Removed.
7612 (struct outp_text) `s' changed from a_string to len_string.
7613 (struct outp_class) `option' change arg 3 from outp_value to
7616 * pfm-read.c: (corrupt_msg) Rewritten.
7618 * pfm-write.c: (bufwrite) Fix assertion.
7620 * pool.c: New file, reference version.
7622 * pool.h: New file, reference version.
7624 * postscript.c: (ps_font_sizes) Fix assertion.
7625 (ps_option) Change arg 3 from outp_value to struct string.
7626 Adapt to struct string.
7627 (macro output_line) Removed.
7628 (macro add_string) Removed.
7629 (output_encodings) Adapted to struct string. Moved to
7630 err_push_file_locator().
7631 (find_encoding_file) Fix assertion.
7632 (read_ps_encodings) Move to err_push_file_locator().
7633 (postopen) Use getl_location() instead of curfn.
7634 (out_text_plain) Move to len_string.
7635 (text) Ditto. Remove rich text support.
7637 * print.c: (cmd_print) Remove now-unneeded resource cleanup code.
7638 (cmd_print_eject) Ditto.
7640 (internal_cmd_print) Now cleans up after itself. Uses
7641 fh_parse_file_handle() now.
7642 (cmd_print_space) Use PXP_NUMERIC to type-check.
7644 * q2c.c: Overhauled. Removed _("") i18n support. All references
7645 updated. All output functions updated to handle structures rather
7646 than local or static variables. Adapt to new PSPP lex_*()
7650 (macro MAX_N_SBC) Removed.
7651 (global bare) Removed.
7652 (enum STRING) Renamed T_STRING.
7653 (enum ID) Renamed T_ID.
7654 (get_buffer) Buffer size increased.
7655 (strlower) Renamed st_lower(), rephrased.
7656 (strupper) Renamed st_upper(), rephrased.
7657 (skip_ws) New function.
7658 (get_line) Don't special-case any types of lines (like those
7659 beginning with ! or $, for instance).
7660 (get_token) Renamed lex_get(). Rephrased.
7661 (static var `prefix') New.
7662 (parse) New function.
7663 (parse_setting) Minor rephrasing.
7664 (dump_specifier_vars) Ditto.
7665 (make_identifier) Put null terminator on identifier, duh.
7666 (dump_vars) Renamed dump_declarations(). Never indent. Never
7667 static. Output changed entirely.
7668 (dump_specifier_init) Rephrase.
7669 (dump_vars_init) No index variable needed. Other modifications.
7670 (dump_parser) Don't parse command name. Do dump functions instead
7671 of just code fragments.
7672 (dump_free) Dump function instead of code fragment.
7673 (recognize_directive) New function.
7674 (main) Use recognize_directive(). Don't rely on magic $ line
7675 beginning: instead, parse comments. Update list of headers.
7677 * random.c: New file, containing the following functions:
7678 real_rand(), real_srand(), setup_randomize, shuffle, rand_uniform,
7679 rand_normal, rand_simple.
7681 * random.h: New file.
7683 * recode.c: (cmd_recode) Merge internal_cmd_recode() into this
7684 function. `max_src_width', `max_dst_width' changed to size_t.
7685 (internal_cmd_recode) Removed.
7686 (parse_dest_spec) Merge similar cases.
7687 (parse_src_spec) Add assertion.
7689 * repeat.c: (recognize_keyword) New function.
7690 (internal_cmd_do_repeat) Parse and handle PRINT keyword on END
7691 REPEAT. Improve recognition of END REPEAT (use
7692 recognize_keyword()). Move from curfn to getl_location(). Use
7695 (perform_DO_REPEAT_substitutions) Adapt to struct string.
7697 * set.q: Adapt to new q2c.
7698 (cmd_set) Range-check some values better.
7699 (custom_blanks) Renamed stc_custom_blanks().
7700 (custom_length) Renamed stc_custom_length().
7701 (custom_results) Renamed stc_custom_results().
7702 (custom_seed) Renamed stc_custom_seed().
7703 (custom_width) Renamed stc_custom_width().
7704 (custom_format) Renamed stc_custom_format().
7705 (custom_journal) Renamed stc_custom_journal().
7706 (custom_color) Renamed stc_custom_color().
7707 (custom_listing) Renamed stc_custom_listing().
7708 (custom_disk) Renamed stc_custom_disk().
7709 (custom_log) Renamed stc_custom_log().
7710 (custom_rcolor) Renamed stc_custom_rcolor().
7711 (custom_viewlength) Renamed stc_custom_viewlength().
7712 (custom_workdev) Renamed stc_custom_workdev().
7714 * settings.h: Not necessary to include format.h any longer.
7716 * sfm-read.h: (macro bswap_int32) Moved here from sfmP.h.
7717 (corrupt_msg) Rewritten.
7719 * sort.c: Adapt to rewritten heap ADT.
7721 * str.c: (aa_strcpy) Removed.
7722 (ab_strcpy) Removed.
7723 (ac_strcpy) Removed.
7724 (ba_strcpy) Removed.
7725 (bb_strcpy) Removed.
7726 (ca_strcpy) Removed.
7727 (aa_strdup) Removed.
7728 (aa_strdupcpy) Removed.
7729 (ba_strdup) Removed.
7730 (sa_strdup) Removed.
7731 (memrev) Renamed mm_reverse().
7732 (memrmem) Renamed mm_find_reverse().
7733 (cmp_str) Renamed st_compare_pad().
7734 (strmaxcpy) Removed.
7735 (strbarepadcpy) Renamed st_bare_pad_copy(), signature changed.
7736 (strbarepadlencpy) Renamed st_bare_pad_len_copy(), signature
7738 (strpadcpy) Renamed st_pad_copy(), signature changed.
7739 (blpstrset) Removed.
7740 (ds_create) New function.
7741 (ds_init) New function.
7742 (ds_replace) New function.
7743 (ds_destroy) New function.
7744 (ds_clear) New function.
7745 (ds_extend) New function.
7746 (ds_shrink) New function.
7747 (ds_truncate) New function.
7748 (ds_length) New function.
7749 (ds_size) New function.
7750 (ds_value) New function.
7751 (ds_end) New function.
7752 (ds_concat) New function.
7753 (ds_concat_buffer) New function.
7754 (ds_printf) New function.
7755 (ds_putchar) New function.
7756 (ds_getline) New function.
7757 (ds_get_config_line) New function derived from the old
7758 misc.c:get_config_line().
7759 (ls_create) New function.
7760 (ls_create_buffer) New function.
7761 (ls_init) New function.
7762 (ls_shallow_copy) New function.
7763 (ls_destroy) New function.
7764 (ls_null) New function.
7765 (ls_null_p) New function.
7766 (ls_empty_p) New function.
7767 (ls_length) New function.
7768 (ls_value) New function.
7769 (ls_end) New function.
7771 * str.h: Reformatted.
7772 (struct a_string) Removed.
7773 (struct b_string) Removed.
7774 (struct c_string) Removed.
7775 (struct len_string) New.
7776 (struct string) New.
7777 (macro as_streq) Removed.
7778 (macro bs_streq) Removed.
7779 (macro cs_streq) Removed.
7780 (macro sa_streq) Removed.
7781 (macro sb_streq) Removed.
7782 [__GNUC__] (inline function ds_putchar) New function.
7783 [__GNUC__] (inline function ds_length) New function.
7784 [__GNUC__] (inline function ds_value) New function.
7785 [__GNUC__] (inline function ds_end) New function.
7787 * sysfile-info.c: (cmd_sysfile_info) Rephrased.
7788 (display_vectors) Fix missing i18n.
7790 * t-test.q: Migrate to new q2c.
7792 * tab.c: Migrate from arenas to pools.
7793 (tab_create) Use struct len_string.
7794 (tab_realloc) Ditto.
7795 (text_format) Ditto.
7796 (tab_joint_text) Ditto.
7797 (tab_natural_width) Remove rich text support.
7798 (tab_natural_height) Ditto.
7799 (tab_output_text) Handle TAT_FIX.
7800 (tab_raw) Change arg from a_string to len_string.
7801 (tabi_driver) Fix assertion. Use struct len_string.
7802 (render_strip) Use struct len_string. Remove rich text support.
7803 Add `const' qualifiers.
7805 * tab.h: (enum TAB_RICH) Remove.
7806 (enums TAB_COL_NONE, TAB_COL_DONE) New. Where appropriate,
7807 SOM_COL_* updated to read TAB_COL_*.
7808 (struct tab_table) Change arena to pool. Change a_string to
7811 * temporary.c: (restore_dictionary) Rewrite Checker code.
7813 * var.h: (macros MAX_SHORT_STRING, MIN_LONG_STRING, SYSMIS,
7814 LOWEST, HIGHEST) Moved here from common.h.
7815 (typedef any_trns) Removed. All references changed to `struct
7818 * vars-atr.c: (force_create_variable) Fix assertion.
7819 (force_dup_variable) Fix assertion.
7821 Thu Jun 3 18:40:42 1999 Ben Pfaff <blp@gnu.org>
7823 Using alphanumeric variables in functions under AGGREGATE
7824 segfaulted. Fixed. Thanks to Dr. Dirk Melcher
7825 <BZN-mdksh@t-online.de> for reporting this bug.
7827 * aggregate.c: (parse_aggregate_functions) When setting the
7828 FSTRING bit, also allocate memory for the `string' member of
7830 (free_aggregate_functions) Free iter->string. Don't use the
7831 non-function bits when indexing the array of functions.
7832 [DEBUGGING] (debug_print) Don't use the non-function bits when
7833 indexing the array of functions.
7835 Sun May 30 00:00:54 1999 Ben Pfaff <blp@gnu.org>
7837 Under certain circumstances, the final case would be omitted from
7838 the results of an AGGREGATE operation. Fixed. Thanks to Dr. Dirk
7839 Melcher <BZN-mdksh@t-online.de> for reporting this bug.
7841 * aggregate.c (agr_00x_end_func): Increment number of cases in
7842 sink before writing case. For streams that keep track of how many
7843 cases there are based on this value, this means that the last case
7844 will be read in on the next stream read.
7846 Sat May 29 22:03:31 1999 Ben Pfaff <blp@gnu.org>
7848 Undefined behavior was invoked by referencing a freed pointer.
7850 * vfm.c (memory_stream_write): Free pointer *after* checking for
7853 Sat May 29 22:02:22 1999 Ben Pfaff <blp@gnu.org>
7855 A wrong record size was displayed when paging the active file to
7858 * vfm.c: (memory_stream_write) Fix off-by-one error.
7860 Sat May 29 21:50:26 1999 Ben Pfaff <blp@gnu.org>
7862 Not having enough temporary space for sorting caused a core dump.
7865 * sort.c: (allocate_cases) Initialize i.
7867 Sat May 29 21:40:54 1999 Ben Pfaff <blp@gnu.org>
7869 Syntax errors in function descriptions on AGGREGATE caused core
7872 * aggregate.c (cmd_aggregate): Don't free agr_dict after calling
7873 free_aggregate_functions(), since that function already frees
7876 Sat May 29 21:06:10 1999 Ben Pfaff <blp@gnu.org>
7878 A null pointer was dereferenced, causing a core dump, when
7879 PERCENTILES was specified on FREQUENCIES. This fixes the problem,
7880 but PSPP still doesn't calculate percentiles. Thanks to Regnor
7881 Jernsletten <rjernsle@eunet.no> for reporting this problem.
7883 * arena.c: (arena_malloc) If the arena hasn't been initialized
7884 already, initialize it.
7886 Sat May 29 20:47:29 1999 Ben Pfaff <blp@gnu.org>
7888 * Makefile.cygwin: New file supplied by Hankin <hankin@dunno.com>
7889 for compilation with Cygnus Windows B20. Not used by other
7892 Sat May 29 20:36:04 1999 Ben Pfaff <blp@gnu.org>
7894 SORT always sorted in ascending order. Fixed. Thanks to Dr. Dirk
7895 Melcher <BZN-mdksh@t-online.de> for reporting this bug.
7897 * sort.c: (compare_case_lists) Reverse sense of comparison if
7898 sorting in descending order.
7899 (compare_record) Ditto.
7901 Tue Mar 9 13:18:54 1999 Ben Pfaff <blp@gnu.org>
7903 SPLIT FILE with a string variable caused a core dump. Fixed.
7905 * vfm.c: If the variable is a string then make a temporary value
7906 struct pointing to it. The underlying problem is a lot bigger
7907 than this (see TODO) but this is a stopgap for the simple case at
7910 Tue Mar 9 13:15:53 1999 Ben Pfaff <blp@gnu.org>
7912 Nested INCLUDEs didn't work. Fixed.
7914 * getline.c: (getl_include) Set first_line to NULL in allocated
7917 Tue Mar 9 13:13:46 1999 Ben Pfaff <blp@gnu.org>
7919 The MATCH FILES procedure set the values of variables not present
7920 to 0. It should have been SYSMIS. This is now fixed.
7922 * get.c: (mtf_delete_file_in_place) Replace 0.0 by SYSMIS.
7924 Tue Mar 9 12:52:23 1999 Ben Pfaff <blp@gnu.org>
7926 The REMARK command was too aggressive about skipping lines. It
7927 didn't like being the last command in a file.
7929 * command.c: (cmd_remark) Call get_entire_line() instead of
7932 Tue Mar 9 12:48:05 1999 Ben Pfaff <blp@gnu.org>
7934 Comment parsing wasn't consistent with the rest of the code in its
7935 idea of where one command ends and another starts. This meant
7936 that sometimes commands would be mysteriously ignored. Thanks to
7937 Dr. Dirk Melcher <BZN-mdksh@t-online.de> for reporting this bug.
7939 * command.c: (parse_cmd) Hand off comment parsing to new function
7940 skip_comment() in lexer.c.
7941 * lexer.c: (skip_comment) New function.
7943 Wed Jan 20 20:22:07 1999 Ben Pfaff <blp@gnu.org>
7945 The TABLE subcommand on MATCH FILES worked only erratically at
7946 best. This fixes it. Thanks to Dr. Dirk Melcher
7947 <BZN-mdksh@t-online.de> for reporting this bug.
7949 * get.c: (mtf_compare_BY_values) When comparing string values, a
7950 difference of 1 is still a difference :-)
7951 (mtf_processing) Inverted TABLE reading logic fixed. Also don't
7952 advance TABLE files automatically when matched. Comment fixes.
7954 Tue Jan 19 22:32:31 1999 Ben Pfaff <blp@gnu.org>
7956 VARIABLE LABELS rejected a slash before the first variable
7957 specification, contradicting the documentation. Thanks to Walter
7958 M. Gray <graywm@northernc.on.ca> for reporting this bug.
7960 * var-labs.c: (cmd_variable_labels) Ignore a leading slash in
7961 command specification.
7963 Tue Jan 19 22:29:54 1999 Ben Pfaff <blp@gnu.org>
7965 Because of an incorrect optimization in memory allocation,
7966 CROSSTABS sometimes segfaulted when asked to output multiple
7967 tables. Thanks to Walter M. Gray <graywm@northernc.on.ca> for
7970 * crosstabs.q: (postcalc) New variables maxcols, maxcells, which
7971 are passed to output_pivot_table() for its use.
7972 (output_pivot_table) Instead of assuming the number of columns is
7973 constant, keep track with maxcols. In general mode, use maxcells
7974 to determine whether more matrix cells need to be allocated.
7976 Tue Jan 19 22:27:46 1999 Ben Pfaff <blp@gnu.org>
7978 CROSSTABS didn't display value labels for column and row
7979 variables. Thanks to Walter M. Gray <graywm@northernc.on.ca> for
7982 * crosstabs.q: (table_value_missing) If the specified value has a
7983 value label for this variable, then show it instead of the raw
7985 (display_dimensions) Delegate display of value_labels to
7986 table_value_missing.
7988 Mon Jan 18 20:04:06 1999 Ben Pfaff <blp@gnu.org>
7990 WRITE didn't write line ends. Fixed. Thanks to Dr. Dirk Melcher
7991 <BZN-mdksh@t-online.de> for reporting this bug.
7993 * print.c: (print_trns_proc) Write (CR/)LF if PRINT is used _or_
7994 if the file isn't declared as binary.
7996 Mon Jan 18 19:56:45 1999 Ben Pfaff <blp@gnu.org>
7998 MATCH FILES corrupted memory and dumped core on some syntax
8001 * get.c: (cmd_match_files) Set file->handle to NULL before
8003 (mtf_free_file) Don't free a null dictionary.
8005 Mon Jan 18 19:27:57 1999 Ben Pfaff <blp@gnu.org>
8007 MATCH FILES should set numeric values not available to the
8008 system-missing value, not to 0. Thanks to Dr. Dirk Melcher
8009 <BZN-mdksh@t-online.de> for reporting this bug.
8011 * get.c: (mtf_processing) Set unused records to system-missing,
8014 Mon Jan 18 15:06:46 1999 Ben Pfaff <blp@gnu.org>
8016 KEEP didn't work properly on the SAVE procedure. Fixed. Thanks
8017 to Ralf Geschke <ralf@kuerbis.org> for reporting this bug.
8019 * temporary.c: (save_dictionary) Initialize var_by_name AVL tree
8020 in newly created dictionary, and add each copied variable to the
8023 Mon Jan 18 15:04:48 1999 Ben Pfaff <blp@gnu.org>
8027 * get.c: (trim_dictionary) Free variable list for KEEP after
8030 Mon Jan 18 12:57:36 1999 Ben Pfaff <blp@gnu.org>
8032 Some systems didn't like the way open_file was coded. Thanks to
8033 Hankin <hankin@rogue.consultco.com> for pointing this out.
8035 * filename.c: (open_file) Don't try to store stdin, stdout,
8036 stderr as part of an array, because that doesn't always work.
8038 Mon Jan 18 12:53:27 1999 Ben Pfaff <blp@gnu.org>
8040 The SAVE procedure didn't save long string variables properly.
8041 Fixed by this patch. Thanks to Hankin
8042 <hankin@rogue.consultco.com> for this patch.
8044 * sfm-write.c: (write_variable) Fix off-by-one error in writing
8045 out variable pad records.
8047 Tue Jan 5 14:29:27 1999 Ben Pfaff <blp@gnu.org>
8049 Previously, if PRINT SPACE were given a negative argument, it
8050 would report an error, then spin in an (almost) infinite loop.
8051 This fixes that behavior.
8053 * print.c: (print_space_trns_proc) After reporting a negative
8054 argument, set number of lines to print to 1.
8056 Tue Jan 5 13:59:55 1999 Ben Pfaff <blp@gnu.org>
8058 SPSS 8.0 outputs some new record types in its system files, and it
8059 allows longer value labels. Accept these system files.
8061 * sfm-read.c: (sfm_read_dictionary) Ignore record type 7 subtype
8062 11 emitted by SPSS 8.0.
8064 Tue Jan 5 13:55:50 1999 Ben Pfaff <blp@gnu.org>
8066 The LIST procedure was too conservative in allocating space for
8067 buffers, which caused a bug that only showed up with very long
8068 output variables. Thanks to Hankin <hankin@dunno.com> for this
8071 * list.q: (determine_layout) Allocate 1022 bytes instead of 256.
8073 Tue Jan 5 13:34:34 1999 Ben Pfaff <blp@gnu.org>
8075 Typo meant string format specifiers weren't checked properly. I
8076 think that Hankin <hankin@dunno.com> sent me this report, but I'm
8077 willing to be corrected on this point.
8079 * format.c: (check_string_specifier) Fix obvious typo.
8081 Tue Jan 5 12:50:42 1999 Ben Pfaff <blp@gnu.org>
8083 Using $CASENUM in an expression didn't work. Here's a fix.
8084 Thanks to Dirk Melcher <BZN-mdksh@t-online.de> for reporting this
8087 * expr-evl.c: (evaluate_expression) Add OP_CASENUM case.
8089 * expr-opt.c: (dump_node) OP_CASENUM is acceptable.
8091 Tue Jan 5 12:47:48 1999 Ben Pfaff <blp@gnu.org>
8093 The changes in 0.2.1 to fix DATA LIST FREE parsing broke some
8094 other behavior, *sigh*. This patch hopefully fixes that. This
8095 time I've actually tested it.
8097 Thanks to Hankin <hankin@dunno.com> for reporting this bug.
8099 * data-list.c: (read_from_data_list_free,
8100 read_from_data_list_list) Call parse_string_as_format() directly
8101 without mucking around with the field width.
8103 Tue Jan 5 12:31:19 1999 Ben Pfaff <blp@gnu.org>
8105 Occasionally, you may encounter a script that wants to be
8106 interpreted in interactive mode. Make -i emulate this behavior to
8107 allow such scripts to be executed with PSPP.
8109 Thanks to Hankin <hankin@dunno.com> for reporting this behavior.
8111 * cmdline.c: (pre_syntax_message[]) Update -i description.
8113 * lexer.c: (preprocess_line) When getl_interactive is 2 (i.e.,
8114 when -i is given on the command line) don't treat unindented lines
8115 as starting a new command.
8117 Tue Jan 5 12:30:10 1999 Ben Pfaff <blp@gnu.org>
8119 In conjunction with egcs 1.1.1, Checker emits some bogus warnings,
8120 mostly caused by local initialized aggregates. After egcs is
8121 fixed upstream these can be removed, but for now they're not a big
8124 * ascii.c: (ascii_postopen_driver) Checker chokes on local
8125 initialized arrays. Avoid this.
8127 * sfm-write.c: (sfm_write_dictionary) Don't use a local
8130 Tue Jan 5 12:07:24 1999 Ben Pfaff <blp@gnu.org>
8132 egcs 1.1.1 has some new warnings relative to gcc 2.8.1, which the
8133 following changes avoid. Currently I compile sources with egcs
8134 1.1.1 and gcc 2.7.2.3 before sending them out.
8136 * apply-dict.c: (apply_dict) Use new avl_traverser_init() macro.
8138 * ascii.c: (option_tab[]) Initialize all struct members.
8140 * avl.h: (avl_traverser_init) New macro.
8142 * command.c: (DEFCMD, UNIMPL macros, cmd_table[]) Initialize all
8145 * crosstabs.q: (enum_var_values) Use new hsh_iterator_init()
8148 * hash.c: Comment fix.
8150 * hash.h: (hsh_iterator_init) New macro.
8152 * html.c: (option_tab[]) Initialize all struct members.
8154 * pfm-write.c: (write_value_labels) Use new avl_traverser_init()
8157 * postscript.c: (option_tab[]) Initialize all struct members.
8158 (output_encodings, preclose, dump_lines) Use new
8159 hsh_iterator_init() macro.
8161 * sfm-write.c: (write_value_labels) Use new avl_traverser_init()
8164 * sysfile-info.c: (describe_variable) Use new avl_traverser_init()
8167 Thu Nov 19 12:32:45 1998 Ben Pfaff <blp@gnu.org>
8169 * data-in.c: Examined each of the parsing functions to make sure
8170 that they wouldn't dump core if they were passed a string of the
8171 wrong length, since now the DATA LIST FREE/LIST routines don't
8172 check for field width before passing it to the data parser.
8173 (parse_RBHEX, parse_AHEX) Reject odd length input.
8174 (parse_string_as_format) Reject input that's too short or too
8177 * data-list.c: Before, the DATA LIST FREE/LIST routines would pad
8178 a field to its entire declared output width then pass it to the
8179 data-in parsing routines. This contradicted the documented
8180 behavior. This is fixed in these changes. Thanks to Mark H. Wood
8181 <mwood@IUPUI.Edu>. In addition, this fixes a few more details of
8182 free-format parsing that differed from SPSS.
8183 (cut_field) Commas and spaces are treated identically. Returns
8184 the proper column instead of a fixed 1 value.
8185 (parse_field) Removed.
8186 (read_from_data_list_free, read_from_data_list_list) Call
8187 parse_string_as_format directly instead of parse_field.
8189 * heap.c: (heap_delete) Stylistic fixes.
8191 Sun Aug 9 11:12:13 1998 Ben Pfaff <blp@gnu.org>
8193 * loop.c: (loop_2_trns_proc) Formatting fix.
8195 * sel-if.c: (cmd_filter) Set FILTER_before_TEMPORARY.
8197 * var.h: (glob var FILTER_before_TEMPORARY) New global var.
8199 * vfm.c: (macro FILTERED) New.
8200 (static var filter_var) New.
8201 (process_active_file_write_case) Use FILTERED.
8202 (setup_filter) Set filter_var.
8203 (close_active_file) Delete the filter if not
8204 FILTER_before_TEMPORARY.
8205 (procedure_write_case) Use FILTERED.
8207 Sat Aug 8 00:20:14 1998 Ben Pfaff <blp@gnu.org>
8209 * crosstabs.q: Changed /PIVOT={ON,OFF} to /FORMAT={PIVOT,NOPIVOT}.
8211 * data-in.c: (parse_day_count) Message fix.
8212 (parse_month) Style fix.
8214 * data-list.c: (struct data_list_pgm) New member eof.
8215 (cmd_data_list) Init eof to 0.
8216 (do_reading) Implement the /END subcommand and read-past-eof
8219 * do-if.c: Include stdio.h when debugging.
8220 (cmd_else_if) Make sure the command is .-terminated.
8222 * glob.c: (init_glob) Capitalize the command prompt.
8224 * inpt-pgm.c: (end_case_trns_proc) Debugging message.
8225 (end_file_trns_proc) Debugging message.
8227 * loop.c: (internal_cmd_loop) Make it work when there's no loop
8229 (loop_2_trns_proc) Enable MXLOOPS (why was this disabled?)
8231 * main.c: (dump_token) Make kwtab[] const.
8233 * set.q: Spelling, comment fixes.
8235 * sysfile-info.c: (cmd_display) DISPLAY VECTORS not DISPLAY
8238 * vars-prs.c: (fill_all_vars) Style fix.
8240 * vfm.c: (index_to_varname) Return const.
8242 Tue Aug 4 23:49:23 1998 Ben Pfaff <blp@gnu.org>
8244 * Changes in many source files for partial -ansi -pedantic and
8245 no-debugging compliance: Remove trailing common in enum
8246 declarations; add `unused' attributes; insert some appropriate
8249 * cmdline.c: (parse_command_line) Add new --testing-mode flag.
8251 * command.c: (shell) Make static.
8252 (run_command) Make static.
8254 * data-list.c: (dump_fixed_table) Remove use of local_strdup().
8256 * dfm.c: (cmd_begin_data) I18n fix.
8258 * error.c: (verbose_msg) Define if __STRICT_ANSI__.
8260 * error.h: (macro verbose_msg) Define if __STRICT_ANSI__.
8262 * expr-opt.c: (evaluate_tree) Don't initialize local arrays if
8265 * file-handle.q: Don't prepend the source file directory name to
8266 the data file name. (Ongoing issue.)
8267 (prepend_current_directory) Comment out.
8268 (internal_cmd_file_handle) Don't call prepend_current_directory().
8269 (fh_get_handle_by_filename) Ditto.
8271 * filename.c: Append zero byte to readlink() return value.
8273 * getline.c: (getl_read_line) I18n fix.
8275 * lexer.h: Don't use gcc features if __STRICT_ANSI__.
8277 * misc.h: Don't use gcc features if __STRICT_ANSI__.
8279 * pfm-write.c: (bufwrite) Don't try to increment a void * pointer
8282 * postscript.c: (output_encodings) Don't use local_strdup().
8285 * print.c: Don't use gcc features if __STRICT_ANSI__.
8287 * q2c.c: (dump_vars) Don't put a , at the end of the last enum.
8289 * recode.c: (parse_src_spec) Fully brace nested if's.
8291 * set.q: (global var set_testing_mode) New var.
8293 Wed Jul 29 22:01:44 1998 Ben Pfaff <blp@gnu.org>
8295 * ascii.c: Add some more `unused' attributes that only come into
8296 play when NDEBUG is defined.
8297 (ascii_close_page) Set s_len when reallocating s.
8299 * crosstabs.q: (delete_missing) New function.
8300 (output_pivot_table) Call delete_missing() if /MISSING=REPORT.
8301 (make_summary_table) Create summary table reallocable.
8303 * postscript.c: Add more `unused' attributes as above.
8305 * tab.c: (tab_create) [GLOBAL_DEBUGGING] Set reallocable member.
8306 (tab_realloc) [GLOBAL_DEBUGGING] Assert that table is reallocable.
8308 * tab.h: (struct tab_table) [GLOBAL_DEBUGGING] New `reallocable'
8311 * var.h: (macro force_dup_variable) [!GLOBAL_DEBUGGING] Remove
8312 gratuitous space between parameter definition.
8314 * vars-atr.c: Changed some assert(0)'s to abort()'s to prevent
8315 complaints about running off the end of functions with NDEBUG
8318 Sun Jul 5 00:17:25 1998 Ben Pfaff <blp@gnu.org>
8320 * Several source files: Removed some PORTME notes when reflection
8321 revealed that ANSI forbids that sort of breakage. Also, added
8322 lots of `unused' qualifiers here and there.
8324 * aggregate.c: (accumulate_aggregate_info) Remove local var
8325 weighting that turned out not to be used.
8327 * avl.c: Update to version 1.1.0. Add unused specifier.
8328 (avl_destroy) Initialize ab to 0. Comment fixes. Cast return
8330 (avl_probe) Replace some instances of 1 with +1 where appropriate.
8331 (avl_find) Cast return value to void *.
8332 (avl_delete) q doesn't need to be initialized at the beginning of
8333 the function. Replace some instances of 1 with +1.
8334 (force_avl_delete) Renamed avl_force_delete, all references changed.
8335 (compare_ints) `param' marked unused.
8336 (print_int) `param' marked unused.
8337 (recurse_tree) Replace some instances of 1 with +1.
8339 * avl.h: Update to version 1.1.0. Only declares avl function
8340 types if not already declared.
8341 (AVL_MAX_HEIGHT) Only define if not already defined.
8342 (struct avl_node) New unused member char pad[2].
8343 [GLOBAL_DEBUGGING] Change conditionalization to NDEBUG instead.
8344 (force_avl_insert) Renamed avl_force_insert.
8345 (force_avl_delete) Renamed avl_force_delete.
8347 * crosstabs.q: (struct table_entry) Put `freq' into a union with
8349 (struct crosstab) Add new member `ofs'.
8350 (glob var int_tab) Removed.
8351 (custom_tables) In integer mode, assign v[i] properly through the
8353 (custom_variables) Now p.crs.max == max + 1.
8354 [DEBUGGING] (debug_print) p.crs.min and p.crs.max are now ints.
8355 (precalc) Implement integer mode.
8356 (calc_integer) Implement integer mode.
8357 (compare_table_entry) Remove unused local variable `comparing'.
8358 (make_summary_table) Implement integer mode.
8359 (macro ns_rows) Implemented as static variable now.
8360 (several variables) Made static, from global.
8361 (output_pivot_table) Use table_value_missing() for column heads.
8362 Remove several unused local variables. Implement integer mode
8363 table summing. Count up ns_rows.
8364 (crosstabs_dim) Make columns wider when /MISSING=REPORT requested.
8365 (find_pivot_extent) Moved into find_pivot_extent_general; now just
8366 calls that function or find_pivot_extent_integer.
8367 (find_pivot_extent_integer) New function.
8368 (enum_var_values) Implemented for integer mode.
8369 (table_value_missing) New function.
8370 (display_dimensions) Call table_value_missing() for heads.
8371 (float_M_suffix) New function.
8372 (display_crosstabulation) Call table_value_missing() for row
8373 heads. Handle missing values in /MISSING=REPORT mode.
8374 (calc_fisher) Remove unused var N.
8375 (calc_r) Remove unused var fact.
8377 * data-list.c: (dump_fixed_table) Fix table dimensioning.
8378 (read_one_set_of_repetitions) Remove unused vars var_spec, column.
8380 * data-out.c: (insert_commas) Remove unused var cp.
8381 (convert_CCx) Remove unused vars save_set_decimal,
8384 * descript.q: (dump_z_table) Fix table dimensioning.
8385 (pre_calc) Remove unused var j.
8386 (display) Remove unused vars title, s. Fix table dimensioning.
8388 * expr-evl.c: Comment fixes.
8390 * frequencies.q: (full_dim) New function.
8391 (dump_full) Fix table dimensioning.
8392 (condensed_dim) New function.
8393 (dump_condensed) Fix table dimensioning.
8395 * get.c: (cmd_match_files) Remove unused var n_val. Remove unused
8398 * html.c: (html_close_drive) Remove unused var i.
8399 (postopen) Remove unused vars title, curfn_len, cp.
8400 (preclose) Remove unused vars this, x.
8402 * lexer.c: Comment fixes.
8404 * matrix-data.c: (cmd_matrix_data) Remove unused var index.
8406 * means.q: (custom_tables) Remove unused var m_dim.
8408 * mis-val.c: Format fix.
8410 * modify-vars.c: (cmd_modify_vars) Remove unused var new_dict.
8412 * output.c: (outp_get_paper_size) Remove unused var cp.
8414 * pfm-read.c: (read_float) Remove unused var save, unused label
8416 (read_variables) Remove unused vars cp, j.
8417 (read_value_label) Remove unused var j.
8419 * pfm-write.c: (bufwrite) Remove unused var i.
8421 * postscript.c: (ps_postopen_drive) Remove unused vars dev_info,
8423 (output_encodings) Remove unused vars char_cp, n_output.
8424 (read_ps_encodings) Remove unused var ep.
8425 (postopen) Remove unused var title.
8426 (preclose) Remove unused var fp.
8427 (ps_open_page) Remove unused vars true, false, orientation,
8428 mirror_horz, mirror_vert, width, length.
8429 (ps_text_metrics) Remove unused var x.
8431 * q2c.c: (find_symbol) Remove unused var y.
8432 (parse_setting) Remove unused parameter sbc, all references
8434 (dump_parser) Remove unused var cp.
8435 (dump_free) Remove unused var i.
8437 * set.q: (static vars args, n) Removed.
8438 (internal_cmd_gset) Removed.
8440 * sfm-read.c: (sfm_read_dictionary) Removed unused var i.
8441 (read_machine_flt64_info) Removed unused var file_endian.
8442 (read_documents) Removed unused var i.
8443 (read_compressed_data) Removed unused parameter dict, all
8446 * sfm-write.c: (bufwrite) Removed unused var i.
8447 (sfm_write_case) Removed unused var i.
8449 * sort.c: (merge_once) Remove unused var t.
8450 (write_separate) #if 0 out as dead code.
8452 * split-file.c: (cmd_split_file) Remove unused var i.
8454 * sysfile-info.c: (sysfile_info_dim) New function.
8455 (cmd_sysfile_info) Fix table dimensioning.
8456 (variables_dim) New function.
8457 (display_variables) Fix table dimensioning.
8458 (describe_variable) Remove unused var prev_r.
8460 * t-test.q: (z_postcalc) Removed.
8461 (pairs_calc) Remove unused var bad_weight.
8462 (postcalc) Remove unused vars dfn, dfd.
8464 * tab.c: (tab_create) Set t->dim to NULL.
8465 (tab_dim) Make sure t->dim is NULL first.
8466 (tab_natural_width) Remove parameter `clamp'.
8467 (tab_value) Remove duplicate assertion for table.
8468 (tab_raw) New function.
8469 (nowrap_dim) New function.
8470 (wrap_dim) New function.
8471 (tab_output_text) Fix table dimensioning.
8473 * tab.h: (tab_raw) New macro.
8475 * val-labs.c: (get_label) Remove unused var type.
8476 (copy_value_labels) Remove unused var trav.
8478 * var.h: (struct crosstab_proc) Completely changed.
8480 * vars-prs.c: (parse_dict_variable) Remove unused var v.
8482 * vfm.c: (open_active_file) Remove unused vars i, lp.
8484 * weight.c: (weight_trns_proc) #if 0 out as dead code.
8486 Tue Jun 2 23:37:21 1998 Ben Pfaff <blp@gnu.org>
8488 * Makefile.am: Add apply-dict.c, flip.c.
8490 * apply-dict.c: New file.
8492 * command.c: (struct command) Make cmd[] larger for CLEAR
8493 TRANSFORMATIONS command name.
8494 (parse_cmd) Make sure we're in a valid state before using it as an
8495 index. Discard variables and reset state on invalid transitions.
8496 (cmd_clear_transformations) New function.
8498 * command.def: Add APPLY DICTIONARY, CLEAR TRANSFORMATIONS, FLIP.
8499 Add unimplemented PRESERVE, RESTORE.
8501 * file-handle.h: Include stddef.h.
8505 * pfm-read.c: (parse_value) Pad value label values with spaces,
8508 * sfm-read.c: (struct sfm_fhuser_ext) Add reference count.
8509 (sfm_close) Decrement reference count, make sure it's zero.
8510 (sfm_maybe_close) New function.
8511 (sfm_read_dictionary) Handle reference counts.
8513 * vars-atr.c: (clear_default_dict) New function.
8514 (discard_variables) Use clear_default_dict().
8516 Sun May 31 00:58:05 1998 Ben Pfaff <blp@gnu.org>
8518 * Makefile.am: Add pfm-write.c.
8519 (LDADD) Add the libgmp2 libraries.
8521 * command.def: Define EXPORT.
8523 * get.c: (cmd_export) New function.
8524 (export_write_case_func) New function.
8526 * pfm-read.c: (static spss2ascii[]) Make it const.
8528 * pfm-write.c: New file.
8530 * sfm-write.c: Formatting, comment fixes.
8532 * var.h: Comment fix.
8534 Fri May 29 21:44:12 1998 Ben Pfaff <blp@gnu.org>
8536 * Makefile.am: Add pfm.h, pfm-read.c.
8538 * command.def: IMPORT is now implemented.
8540 * format.c: (glob var translate_fmt[]) New var.
8542 * get.c: (enum GTSV_NONE) Renamed GTSV_OPT_NONE.
8543 (cmd_import) New function.
8544 (import_source_read) New function.
8545 (glob var import_source) New var.
8547 * pfm-read.c: New file.
8551 * sfm-read.c: (parse_format_spec) Local variable translate_fmt[]
8553 (dump_dictionary) Disabled printing a couple of items.
8555 Mon May 25 12:42:37 1998 Ben Pfaff <blp@gnu.org>
8557 * crosstabs.q: (postcalc) Call make_summary_table().
8558 (make_summary_table) New function.
8559 (insert_summary) New function.
8560 (display_dimensions) Remove some unnecessary arguments, all
8562 (output_pivot_table) Fix lots of problems with the risk table
8564 (submit) Don't display an empty table.
8565 (display_risk) Fix order of arguments to calc_risk().
8567 * glob.c: Always include assert.h and stdlib.h.
8569 * output.h: (enum OUTP_T_JUST_FULL) Removed, all references
8572 * tab.c: (tab_create) Cosmetic changes.
8574 * tab.h: (enum TAB_JUSTIFY) Removed, all references removed.
8576 Sun May 24 22:39:23 1998 Ben Pfaff <blp@gnu.org>
8580 * crosstabs.q: (output_pivot_table) Headers drawing and submission
8581 code simplified, moved into new function submit().
8582 (submit) New function.
8583 (crosstabs_dim) New function.
8584 (display_directional) Substitute variable names for %s where
8586 (somers_d_v[], somers_d_ase[], somers_d_t[]) New static vars.
8587 (calc_symmetric) Initialize parameters only if non-NULL.
8588 Calculate Somers' d.
8589 (calc_directional) Calculate Somers' d (or copy it, really).
8592 * output.c: (outp_string_width) New function.
8594 * postscript.c: (postopen) Calculate font widths based on the
8595 width of the zero '0' character, not the width of the space
8596 character. Set paper-width and paper-length based on points, not
8598 (ps_open_page) Fix page setup string for landscape mode.
8600 * som.h: (struct som_dimension) Removed.
8601 (struct som_table_class) height, width members take int * not
8604 * tab.c: Many functions now have added parameter validation.
8605 (tab_height, tab_width) These functions were removed and merged
8606 into a single function tab_resize(), and all references changed.
8607 (tab_dim) Rewritten since the interface changed; reduced from
8608 hundreds of lines to two. All callers were changed. Currently
8609 most of them just use tab_natural_dimensions as their callback and
8610 await detailed translation of functionality.
8611 (tab_natural_width) New function.
8612 (tab_natural_height) New function.
8613 (tab_natural_dimensions) New function. This is a callback
8614 function, not something that you'd want to call directly.
8615 (tab_nat_dim) Removed.
8616 (tabi_table) Allocates t->w and t->h.
8617 (tabi_driver) Inlined sum_columns()'s functionality. Calls the
8618 dimensions callback.
8619 (evaluate_dimensions) Removed.
8620 (sum_columns) Removed.
8622 * tab.h: (enum TAL_1THIN) Removed.
8623 (enum series t_*) Removed.
8624 (struct tab_table) Members trh, trv changed to unsigned char *
8625 from int *. Member dim changed to a function pointer from a
8626 unsigned char *. Member max_stack_height removed. New members
8628 (macros tab_l, tab_r, tab_t, tab_b) New.
8630 Sat May 23 23:22:13 1998 Ben Pfaff <blp@gnu.org>
8632 * ascii.c: (delineate) Assign last_space_nchars before skipping
8633 spaces, to fix right justification.
8635 * crosstabs.q: (static vars risk, direct) New vars.
8636 (static var pearson_r) Removed.
8637 (glob var chisq_fisher) Made static.
8638 (static vars row_tot[], col_tot[]) Don't include grand total
8640 (static var grand_total) Renamed W, all references changed.
8641 (output_pivot_table) Only make `table' if num_cells != 0. Make
8642 risk and directional tables. Deal with grand total no longer part
8643 of col_tot[]. Free rows and cols after we're done with them.
8644 (display_risk) New function.
8645 (display_directional) New function.
8646 (clac_r) Rewritten so that it stores all its results into its
8647 arguments, so it can be used for Spearman's correlation too.
8648 (calc_symmetric) Added a t[] argument, all references changed.
8649 Calculates ASEs for tau-b, tau-c, gamma. Calculates Spearman's r,
8650 Pearson's r, Cohen's kappa.
8651 (calc_risk) New function.
8652 (calc_directional) New function.
8654 * som.c: (som_submit) Improved debugging code.
8656 * stats.c: (hypercube) New function.
8657 (cube) New function.
8659 (normal_sig) Went back to old implementation, which actually
8662 * stats.h: (macros square, cube, hypercube) Removed. The
8663 equivalent functions in stats.c are inlined here; all references
8664 to square changed to sqr.
8666 Fri May 22 00:03:41 1998 Ben Pfaff <blp@gnu.org>
8668 * crosstabs.q: (N_SYMMETRIC) New define.
8669 (postcalc) Disable debug printing.
8670 (static vars chisq_fisher, pearson_r) New.
8671 (output_pivot_table) Add support for symmetric measures. Add
8672 chi-square output of exact sigs.
8673 (display_chisq) Rewritten.
8674 (display_symmetric) New function.
8675 (gamma_int) New function.
8677 (swap) New function.
8678 (calc_fisher) New function.
8679 (calc_chisq) Check boundary conditions better. Calculate Yates,
8680 Fisher, Mantel-Haenszel tests.
8681 (calc_r) New function.
8682 (calc_symmetric) New function.
8684 * stats.c: (normal_sig) Rewritten with new algorithm. Renamed
8686 (chisq_sig) Better boundary conditions. Renamed from
8689 * tab.h: (struct tab_table) New member cf.
8691 * tab.c: (tab_create) Set cf.
8692 (tab_width) New function.
8693 (tab_realloc) Handle cf.
8694 (tab_vline) Handle cf.
8695 (tab_hline) Handle cf.
8696 (tab_box) Handle cf.
8697 (tab_value) Handle cf.
8698 (tab_float) Handle cf.
8699 (tab_text) Handle cf.
8700 (tab_joint_text) Handle cf.
8701 (tab_offset) Handle cf.
8702 (tab_next_row) Handle cf.
8703 (evaluate_dimensions) Handle cf.
8704 (render_strip) Handle cf.
8706 Wed May 20 00:03:59 1998 Ben Pfaff <blp@gnu.org>
8708 * crosstabs.q: (postcalc) New vars row_tot, col_tot, pass them to
8709 output_pivot_table().
8710 (output_pivot_table) Moved lots of local variables outside and
8711 made them static. Add beginnings of chi-square statistic
8712 support. Now column and row totals aren't in the main matrix.
8713 Always zero out any leftover rows & columns after we're done with
8714 the table entries. Move all output stuff into
8715 display_dimensions(), display_crosstabs(), display_chisq().
8716 (display_dimensions) New function.
8717 (display_crosstabulation) New function.
8718 (display_chisq) New function.
8719 (calc_chisq) Implemented Pearson and likelihood-ratio chisquares.
8721 * frequencies.q: (dump_full, dump_condensed) Remove tab_null()
8722 references, simplify logic.
8724 * postscript.c: Remove scale, translate-x, translate-y,
8725 mirror-horz, mirror-vert, rotate-180 options.
8726 (struct ps_driver_ext) Remove scale, translate_x, translate_y.
8727 All references deleted.
8728 (macro YT) New macro.
8729 (array option_tab[]) Removed options.
8730 (ps_option) Removed options.
8731 (ps_open_page) Write page setup explicitly to output file, without
8732 using now-deleted BP function.
8733 (macro dump_line) Use YT().
8734 (macro dump_thick_line) Use YT().
8735 (draw_headers) Use YT().
8736 (switch_font) Reorder arguments to SF function.
8737 (write_text) Use YT().
8739 * sfm-read.c: (sfm_read_case) Don't attempt to read variables that
8742 * sysfile-info.c: (describe_variables) Don't use tab_nulls().
8744 * tab.c: (tab_create) Initialize t->ct to zeros. Remove
8745 null-debugging code.
8746 (tab_realloc) Remove null-debugging code. Initialize new regions
8748 (tab_vline) Support offsets.
8749 (tab_hline) Support offsets.
8750 (tab_box) Support offsets.
8752 (tab_nulls) Removed.
8755 (evaluate_dimensions) Remove null-debugging code. Understand
8756 TAB_EMPTY attribute. Assert that text.s.s is always non-NULL if
8757 TAB_EMPTY not present.
8759 * tab.h: New cell attribute TAB_EMPTY.
8760 (macros tab_nr, tab_nc, tab_row, tab_col) New.
8762 * vars-atr.c: (init_variable) Set get.fv to -1 so that GET doesn't
8763 try to read them from system files.
8765 * vfm.c: (dump_splits) Don't call tab_null().
8767 Sat May 16 19:36:55 1998 Ben Pfaff <blp@gnu.org>
8769 * crosstabs.q: (struct crosstab) Added `missing' member.
8770 (custom_tables) Init missing.
8771 (calc_general) Handle missing values.
8772 (calc_chisq) New function.
8773 (output_pivot_table) Start work on chi-square output. Update for
8774 new tab offset support functions. Shorten statistic names.
8776 * Several files: add in more `const's to placate gcc's warnings.
8778 * tab.h: (struct tab_table) Add col_ofs, row_ofs members. Comment
8781 * tab.c: (tab_height, tab_realloc, tab_vline, tab_hline, tab_box,
8782 tab_null, tab_nulls, tab_value, tab_float, tab_text,
8783 tab_joint_text) Add col_ofs and row_ofs support.
8784 (tab_offset) New function.
8785 (tab_next_row) New function.
8786 (tab_row) New function.
8787 (tab_col) New function.
8788 (tabi_table) Add col_ofs and row_ofs support.
8790 * vars-atr.c: (is_system_missing) New function.
8792 Tue May 12 16:14:30 1998 Ben Pfaff <blp@gnu.org>
8794 * crosstabs.q: Expanded subcommand names RESID --> RESIDUAL, etc.
8795 (static var no_cells) Removed.
8796 (static var num_cells) New.
8797 (static var expected) New.
8798 (static var cells[]) New.
8799 (internal_cmd_crosstabs) Deal with new variables.
8800 (postcalc) Removed most of the meat and put it in new function
8801 output_pivot_table().
8802 (output_pivot_table) Calculates and outputs an entire pivot table.
8804 * postscript.c: (postopen) Fix problems with free()ing addresses
8805 not obtained from malloc().
8807 * som.c: (som_submit) Add assertion.
8809 * sysfile-info.c: (describe_variable) Use new tab_nulls()
8812 * tab.c: (static var tab_names[]) New.
8813 (tab_realloc) -1 for nc or nr indicates no change.
8814 (tab_nulls) New function.
8815 (tab_dim) Use tab_names[].
8816 (tabi_cumulate) Don't include bottom or right headers. Furrfu.
8817 (evaluate_dimensions) Don't terminate on uninited cells, just put
8818 an X in them and emit a notice. Use tab_names[].
8820 * tab.h: Move bits into tab.def.
8822 * tab.def: New. Don't try to declare tab_table_class because then
8823 som.h has to be included.
8825 Thu May 7 22:55:04 1998 Ben Pfaff <blp@gnu.org>
8827 * command.def: New file, contains all the command definitions
8828 previously included bodily in command.c.
8830 * format.def: New file, contains all of the format definitions
8831 previously split across format.h, format.c, and sfm-write.c.
8833 * lexer.h: Renamed from tokens.h in order to match corresponding
8836 * lexerP.h: Moved some rarely used functions exported by lexer.c
8839 * Makefile.am: Commemorate renamed files.
8840 (EXTRA_DIST) Add command.def, format.def.
8842 * command.c: [0] (walk_cmdtable_func) Removed.
8844 * crosstabs.q: (postcalc) Made it work and print out matrices
8846 (enum_column_values) Renamed enum_var_values, generalized for any
8849 * format.h: (struct fmt_desc) New member `spss'.
8851 * q2c.c: (main) Generated code includes lexer.h instead of
8854 * sfm-write.c: (write_format_spec) Use new spss member of fmt_spec
8855 instead of an independent translation table.
8857 Tue May 5 13:19:03 1998 Ben Pfaff <blp@gnu.org>
8859 * Lots of source files: Added const to declarations.
8861 * aggregate.c: (parse_aggregate_function) Rename inner i to j.
8863 * arena.c: (arena_clear) Set prev pointer to null when done.
8865 * ascii.c: (ascii_option) Rename index as indx.
8867 * avl.c: This is now a separate library called libavl.
8868 (xmalloc) Make static.
8869 (avl_probe) Step A7 can use the cache instead of an explicit
8871 (avl_delete) Don't maintain a q pointer because it's always
8872 available in the pointer stack. Comment fix.
8874 * avl.h: This is now a separate library called libavl.
8876 * command.c: (cmd_table[]) Remove spurious trailing "".
8878 * common.h: Only include random() fix if this system needs it.
8880 * crosstabs.q: Include alloca headers.
8881 (n_sorted_tab) New global var.
8882 (postcalc) Mostly rewritten.
8883 (find_pivot_extent) Rewritten.
8884 (enum_column_values) Rewritten.
8886 * data-out.c: (convert_F) Rename inner n as n_spaces.
8888 * error.c: (dump_message) Don't have an outer var i.
8890 * file-handle.q: (static var f) Removed. All references removed.
8891 (internal_cmd_file_handle) Uses a local variable instead of f.
8893 * get.c: (trim_dictionary) Change scope of i, i1, i2.
8894 (cmd_match_files) Don't strcpy tokstr into sbc (why was this ever
8897 * getline.h: Declare getl_history as extern. Reported by
8898 palme@uni-wuppertal.de (Hubert Palme).
8900 * postscript.c: (postopen) Some large mods for constness.
8902 * recode.c: Remove spurious copyrights since PSPP is owned by FSF
8905 Fri Apr 24 12:52:47 1998 Ben Pfaff <blp@gnu.org>
8907 * Makefile.am: Rename BUILT_SOURCES to q_sources, all references
8908 changed. Add avl.c, avl.h to pspp_SOURCES. Remove avllib from
8911 * avl.c, avl.h: New files. These form a clean-room
8912 reimplementation of avllib. Iterative algorithms are used in
8913 place of recursive ones, so there is no resemblance in the code.
8915 * Lots of headers: Don't include other headers by default.
8917 * Lots of source files: Explicitly include all needed headers.
8919 * arena.c: (arena_clear) New function.
8921 * crosstabs.q: (ROW_VAR, COL_VAR) New enums.
8922 (static var ar) Removed.
8923 (staitc vars ar_tc, ar_col) New.
8924 (cmd_crosstabs) Destroy the arenas.
8925 (internal_cmd_crosstabs) Create the arenas.
8926 (precalc) Don't need a free function for the hash.
8927 (calc_general) Make sure to zero out the trailer on the key data
8929 (print_table_entries) Updated.
8930 (postcalc) Worked on actually implementing.
8931 (find_pivot_extent) New function.
8932 (compare_value) New function.
8933 (enum_column_values) New function.
8935 * data-in.c: (parse_month) Make local array `static const'.
8937 * data-out.c: (convert_date) Make local array `static const'.
8938 (convert_WKDAY) Same.
8939 (convert_MONTH) Same.
8941 * frequencies.q: (postprocess_freq_tab) avl_walk_inorder() has
8942 been renamed to avl_walk().
8944 * hash.c: Rewritten more efficiently.
8946 * hash.h: Add attribute const to hsh_next_prime declaration.
8948 * lexer.c: (id_match) Make arguments const.
8950 * postscript.c: (ps_postopen_driver) Make default fonts the
8953 * q2c.c: (main) Generated code needs stdlib.h.
8955 * sfm-write.c: (write_value_labels) An avl_traverser needs to be
8956 initialized to 0 now, not to NULL. All other references to
8957 avl_traverser were updated in the same way.
8959 * tokens.h: Macro version of id_match updated to use const
8962 * val-labs.c: (inc_ref_count) New function.
8963 (copy_value_labels) Simply through use of new avl_copy() function.
8965 Wed Apr 15 13:01:58 1998 Ben Pfaff <blp@gnu.org>
8967 * crosstabs.q: Probably doesn't compile. New PIVOT subcommand.
8968 (postcalc) Worked on this.
8970 * postscript.c: (OPO_DOUBLE_LINE) New enum.
8971 (struct ps_driver_ext) New line_width_thick member.
8972 (ps_preopen_drive) Init line_width_thick.
8973 (option_tab[]) Add line-* options.
8974 (ps_option) Parse line-* options.
8975 (postopen) Add line_width_thick support. Strip leading spaces on
8976 prologue output lines.
8977 (ps_open_page) Include line_width_thick in output.
8978 (macro dump_thick_line) New.
8979 (dump_fancy_line) Support thick lines as well as double lines.
8981 Tue Apr 14 00:50:08 1998 Ben Pfaff <blp@gnu.org>
8983 * Makefile.am: Add crosstabs.c to BUILT_SOURCES. Add crosstabs.q
8984 to pspp_SOURCES. Add crosstabs.q to EXTRA_DIST.
8986 * Many source files: Rename `options' to `pv_opts' as appropriate.
8988 * command.c: (static var cmd_table[]) Add CROSSTABS command.
8990 * common.c: (xcalloc) New function.
8992 * crosstabs.q: New file. Not finished yet, though.
8994 * data-list.c: Comment fix.
8996 * error.c: Remove some old Checker cruft.
8998 * frequencies.q: (dump_full) Cumulate valid percent instead of
9001 * getline.c: Comment fix.
9003 * hash.c: Comment fixes.
9005 * hash.h: (struct hsh_table) Make hash functions return unsigned
9006 instead of int to avoid problems with taking the modulo of
9007 negative return values. All references changed.
9009 * misc.c: (intlog10) Make its table static const instead of auto.
9011 * sfm-read.c: (read_header) Make `prefix' static const instead of
9014 * var.h: (union value) Add member `hash'.
9015 (struct variable) Rename prv_index as `foo'--all references
9017 (typedef pv_opts) Removed. All references changed.
9019 * vars-prs.c: (parse_variables) Message fixes.
9021 Mon Mar 9 15:35:08 1998 Ben Pfaff <blp@gnu.org>
9023 * get.c: (cmd_match_files) Don't reverse the order of FILEs as
9024 they are being inserted. Don't check for BY variables of
9025 different types. Discard variables if the active file isn't
9026 included in the merge.
9027 (mtf_processing) Essentially rewritten.
9028 (mtf_merge_dictionary) Check for master/slave variables of
9029 different types/widths.
9031 * vfm.c: (static var not_canceled) New var.
9032 (process_active_file) Don't call vfm_source->read() if
9033 there's no vfm-source. Initialize not_canceled.
9034 (process_active_file_write_case) Honor and update not_canceled.
9035 (prepare_for_writing) Rollback changes from yesterday, they were
9037 (close_active_file) Don't destroy vfm_source unless it exists.
9039 Mon Mar 9 00:56:16 1998 Ben Pfaff <blp@gnu.org>
9041 * Lots of source files: Added { } around nested if/else constructs
9042 to avoid new gcc 2.8 warnings.
9044 * data-in.c: (parse_Z) Declare `int' type explicitly.
9047 * get.c: (struct mtf_file) Add prev, next_min, by, input members.
9048 (cmd_match_files) Initialize mtf_by_values. Manage by, input,
9049 prev members. Put TABLEs at the end of the chain and FILEs at the
9050 beginning. Don't allow the active file in STATE_INIT. Use proper
9051 `seen' value for the active file. Fill out the by members and
9052 make sure they're of consistent type. Do the actual merge
9054 (mtf_processing_finish) New function.
9055 (var_type_description) New function.
9056 (mtf_free_file) New function.
9057 (mtf_free) Rewritten.
9058 (mtf_delete_file_in_place) New function.
9059 (mtf_read_nonactive_records) New function.
9060 (mtf_compare_BY_values) New function.
9061 (static var mtf_seq_no) New var.
9062 (mtf_processing) New function.
9063 (mtf_merge_dictionary) Assign nval members for the system file
9064 dictionary. Assign fv values for its variables. Point each slave
9065 variable to the corresponding master variable.
9067 * hash.c: Include str.h.
9069 * mis-val.c: (copy_missing_values) src arg is const.
9071 * misc.c: (spacing) Make `max' var explicitly int.
9073 * sfm-read.c: (dump_dictionary) Message reformatting.
9074 (sfm_read_case) Add assertion.
9076 * sort.c: Esthetic fixes.
9078 * var.h: (struct match_files_proc) New struct.
9079 (struct variable) Add private data match_files_proc.
9081 * vars-atr.c: (delete_variable) Implement. Add argument for the
9082 dictionary that owning the variable.
9083 (dup_variable) Add assertion.
9085 * vfm.c: Comment fixes, hopefully the comments are correct now.
9086 (process_active_file) New function.
9087 (process_active_file_write_case) New function.
9088 (process_active_file_output_case) New function.
9089 (prepare_for_writing) Use temp_dict->nval for vfm_info, not
9091 (write_case) Renamed procedure_write_case(). Now write_case is a
9092 pointer to a function. Style fixes.
9094 1998-03-05 Ben Pfaff <blp@gnu.org>
9096 * Makefile.am: (q2c) Link with libmisc.
9097 (version.c) Define default_config_path, include_path,
9100 * ascii.c: (ascii_postopen_driver) When the default newline string
9101 is requested, open file in text mode. Suggested by
9102 palme@uni-wuppertal.de (Hubert Palme).
9103 (static vars line_buf, line_p) Change from char * to unsigned char
9105 (ascii_close_page) char * to unsigned char *.
9107 * cmdline.c: (parse_command_line) Implement -r option by
9108 prepending ~/.pspp/rc to the list of files to process.
9110 * command.c: (cmd_remark) Reset getl_prompt to the standard prompt
9111 before pulling in a final line.
9112 (null_func, null_int_func) Removed (dead code).
9114 * descript.q: (display) Calculate width of variable name column
9115 properly. Calculate number of valid cases properly. Reported by
9116 palme@uni-wuppertal.de (Hubert Palme).
9118 * filename.c: (init_filename) Use default_config_path instead of
9119 now obsolete CONFIG_PATH.
9121 * getline.c: (getl_initialize) Use include_path instead of now
9122 obsolete INCLUDE_PATH.
9123 (getl_add_file) New argument `where'. All references changed.
9125 * groff.c: (find_font_file) Use groff_font_path instead of now
9126 obsolete GROFF_FONT_PATH.
9128 * postscript.c: (find_ps_file) Use groff_font_path instead of now
9129 obsolete GROFF_FONT_PATH. Copy through temporary variable to
9130 avoid problems with constness.
9132 * str.h: (macro cs_streq) New macro.
9134 * version.h: (glob var default_config_path, include_path,
9135 groff_font_path) New vars.
9137 1998-02-23 Ben Pfaff <blp@gnu.org>
9139 * Many source files: Change verbose_msg() priority levels and
9142 * aggregate.c: Include debug-print.h.
9144 * cmdline.c: (parse_command_line) Add --safer/-s and --command/-c
9146 (static var pre_syntax_message) Document --safer/-s and
9149 * command.c: (cmd_erase, cmd_host) Disable if set_safer is set.
9151 * dfm.c: (open_inline_file) [__CHECKER__] Zero out ext->file,
9152 because it's not used but it's still copied.
9153 (open_file_r) Remove gratuitous debug message.
9155 * filename.c: (safety_violation) New function.
9156 (open_file) Remove gratuitous debug messages. Don't allow pipe
9157 files if set_safer is set.
9159 * get.c: Turn off debugging.
9161 * getline.c: (getl_add_virtual_file) New function.
9162 (getl_read_line) Add verbose_msg() call for opening new syntax
9164 (getl_perform_delayed_reset) Add a return value describing whether
9165 any action was taken. Call reset_eof().
9167 * getline.h: Comment fix.
9169 * groff-font.c: (groff_read_font) Use `goto next_iteration' in
9170 place of incorrect `continue'. Use strtok_r() instead of
9171 strtok(). Always check strtok_r() return value.
9172 (groff_read_DESC) Use strtok_r() instead of strtok().
9174 * lexer.c: (reset_eof) New function.
9176 * main.c: (parse) Get a token after performing a delayed reset
9177 action; allow empty syntax files.
9179 * postscript.c: (output_encodings) Use strtok_r() instead of
9182 * q2c.c: (dump_parser) Use strtok_r() instead of strtok().
9184 * set.q: Comment fixes.
9185 (glob var set_safer) New var.
9186 (internal_cmd_set) Support SAFER.
9188 * str.h: [!HAVE_STRTOK_R] Declare strtok_r() prototype.
9190 * temporary.c: (free_dictionary) Set d->splits to NULL after
9193 * vars-atr.c: (clear_variable) Decrement dict->n_splits if
9194 variable deleted, not if it *isn't* deleted.
9196 1998-02-16 Ben Pfaff <blp@gnu.org>
9198 * command.c: (array cmd_table[]) Add MATCH FILES.
9200 * common.c: Comment fixes.
9202 * data-list.c, dfm.c, error.c, filename.c, list.q, matrix-data.c,
9203 modify-vars.c, postscript.c, sfm-read.c, sfm-write.c, tab.c:
9204 Include alloca.h. Problem reported by palme@uni-wuppertal.de
9207 * expr-opt.c: Include str.h. Problem reported by
9208 palme@uni-wuppertal.de (Hubert Palme).
9210 * get.c: (cmd_get) [DEBUGGING] Update v->p.get to v->get.
9211 (static var mtf_by) Change from char ** to variable **.
9212 (static var mtf_master) New var.
9213 (mtf_merge_dictionary) New function.
9214 (cmd_match_files) Init mtf_master. Parse mtf_by according to new
9215 var type. Reorder tests properly. Initialize file->dict. Detect
9216 TABLE= without BY=. Read file dictionaries and merge them. Give
9217 subcommand name with IN, LAST, FIRST error messages. Create IN,
9218 LAST, FIRST variables. Comment fixes.
9219 (mtf_free) Don't free default_dict. Free mtf_master.
9221 * getline.c: Define getl_mode. Change getl_buf_size to size_t
9223 (handle_line_buffer) Cast int to size_t in comparison to avoid
9226 * getline.h: Declare getl_mode extern.
9228 * groff-font.c: (groff_read_font) Type-fix calls to getline.
9229 (groff_read_DESC) Make line_size a size_t.
9230 (match_tok) Parenthesize name to avoid macro expansion.
9232 * mis-val.c: (copy_missing_values) New function.
9234 * postscript.c: (postopen) Make buf_size a size_t.
9236 * sfm-read.c: (dump_dictionary) Make global from static. Print
9237 variable info in parts for easier debugging with Checker.
9239 * temporary.c: (copy_variable) Use copy_value_labels().
9240 (new_dictionary) New arg: whether to copy file label, documents.
9242 * val-labs.c: (copy_value_labels) New function.
9244 * var.h: (enums MISSING_*) Add MISSING_COUNT.
9246 * vars-atr.c: [GLOBAL_DEBUGGING] (force_dup_variable) New
9248 (dup_variable) Set prv_index, get.fv, get.nv.
9250 Fri Feb 13 15:38:36 1998 Ben Pfaff <blp@gnu.org>
9252 * Makefile.am: (pspp_SOURCE) Add htmlP.h.
9254 * Many source files: For ANSI-compliance, add empty statement
9255 after label. Reported by palme@uni-wuppertal.de (Hubert Palme)
9256 and Micah Altman <maltman@www-vdc.fas.harvard.edu>.
9258 * data-in.c: (parse_numeric) Some header files break on
9259 -DBL_MIN_10_EXP because they get a --; add () for safety.
9260 Reported by palme@uni-wuppertal.de (Hubert Palme).
9262 * dfm.c: Idea by Dr Eberhard W Lisse <el@linux.lisse.na>.
9263 (struct dfm_fhuser_ext) Change `file' from FILE * to file_ext.
9264 (dfm_close) Use close_file_ext.
9265 (open_inline_file) Set file.file to NULL, not file.
9266 (open_file_r, open_file_w) Initialize file.file; fill in file_ext
9267 struct and use open_file_ext().
9268 (read_record) Use file.file.
9270 * file-handle.q: (prepend_current_directory) Pass through special
9273 * filename.c: Only include unistd.h if HAVE_UNISTD_H.
9274 (normalize_filename) Pass through special filenames.
9275 (open_file, close_file) Accept pipe| and |pipe syntaxes as
9277 (dirname) Rename blp_dirname() because of name conflict on some
9278 OS. All references changed. Reported by palme@uni-wuppertal.de
9280 (is_special_filename) New function.
9282 * get.c: (GTSV_OPT*) Add GTSV_OPT_MATCH_FILES.
9283 (trim_dictionary) Conditionalize some of the options on whether
9284 GTSV_OPT_MATCH_FILES is in *options.
9285 (rename_variables) Don't allow variables to be renamed as scratch
9287 (MTF_*) New enum series.
9288 (struct mtf_file) New struct.
9289 (static vars mtf_head, mtf_tail, mtf_by, mtf_n_by, mtf_free) New
9291 (cmd_match_files, mtf_free) New functions.
9293 * lexer.c: (match_int) Needed parentheses around name to escape
9294 macro expansion. Reported by Micah Altman
9295 <maltman@www-vdc.fas.harvard.edu>.
9297 * print.c: Needed to include alloca.h. Reported by Micah Altman
9298 <maltman@www-vdc.fas.harvard.edu>.
9300 * recode.c: (convert_to_double) Parenthesize -DBL_MIN_10_EXP to
9301 -(DBL_MIN_10_EXP). Reported by palme@uni-wuppertal.de (Hubert
9304 * str.h: Include stdarg.h. Reported by palme@uni-wuppertal.de
9305 (Hubert Palme) and Micah Altman <maltman@www-vdc.fas.harvard.edu>.
9307 Thu Feb 5 00:18:21 1998 Ben Pfaff <blp@gnu.org>
9309 * html.c: (struct html_driver_ext) Move into htmlP.h.
9310 (html_preopen_driver) Initialize cp_x, cp_y.
9311 (html_submit) Implement as call to output_tab_table().
9312 (change_attributes) New function.
9313 (escape_string) New function.
9314 (output_tab_table) New function.
9316 * list.q: (write_all_headers) Add code for writing headers for the
9318 (clean_up) Write out the html close-table tag.
9319 (determine_layout) Ignore html driver.
9320 (list_cases) Write html data.
9322 * som.c: (som_submit) Move more of the code into output_table().
9324 * tab.c: (static var hit) Make a global var and rename tab_hit.
9325 (static var tab_table_class) Make a global var.
9327 * htmlP.h: New file.
9329 Tue Feb 3 16:12:18 1998 Ben Pfaff <blp@gnu.org>
9331 * dump-sysfile.c: Removed.
9333 * html.c: (preclose) Change comment in emitted code.
9335 * matrix-data.c: Debugging off by default. Comment fixes.
9336 (static var container) New var.
9337 (cmd_matrix_data) Create and destroy container. Initialize
9338 is_per_factor[] to 0s. Move code into new function
9339 string_to_content_type(). Require split values to be present in
9340 the data when ROWTYPE_ is explicit. Call specific function, not
9341 general read_matrices().
9342 (string_to_content_type) New function.
9343 (context) Exclude all whitespace, not just spaces.
9344 (mget_token) A dot is a number. Add assertion.
9345 (static var data) Renamed nr_data.
9346 (static var factor_values) Renamed nr_factor_values.
9347 (read_matrices) Renamed read_matrices_without_rowtype(). Handle
9348 only specific case. Close data_file before exit.
9349 (fill_matrix) New function.
9350 (read_data_lines) Renamed nr_read_data_lines(). Remove debug
9351 printing. Style fixes. Message fixes. Move code into
9353 (read_matrices_without_rowtype) Rename
9354 matrix_data_read_without_rowtype(). Fix off-by-one error on
9355 loops. Allocate nr_data[] memory from arena.
9356 (read_matrices_with_rowtype) Removed.
9357 (read_splits) Renamed nr_read_splits(). Style fixes.
9358 (read_factors) Renamed nr_read_factors().
9359 (dump_cell_content) Comment fixes. Arguments changed. Change
9360 debug printing. All references changed.
9361 (output_data) Renamed nr_output_data().
9362 (static var wr_content) New var.
9363 (struct factor_data) New struct.
9364 (static var wr_data) New var.
9365 (static var wr_current) New var.
9366 (matrix_data_source_destroy_source) Removed.
9367 (read_matrices_with_rowtype) New function.
9368 (matrix_data_read_with_rowtype) New function.
9369 (wr_read_splits) New function.
9370 (compare_factors) New function.
9371 (wr_output_data) New function.
9372 (wr_read_rowtype) New function.
9373 (wr_read_factors) New function.
9374 (wr_read_indeps) New function.
9375 (glob var matrix_data_source) Make destroy_source member NULL as
9378 Fri Jan 23 00:09:08 1998 Ben Pfaff <blp@gnu.org>
9380 * lexer.c: (syntax_error) Give better error message when at end of
9383 * matrix-data.c: (var content_names[]) Fix PROX spelling. Change
9384 N_SCALAR to output as plain N.
9385 (mdump_token) Change output format.
9386 (context) Fix message output interaction with spaces in input.
9387 (another_token) New function.
9388 (force_eol) Improved error message.
9389 (static var max_cell_index) New var.
9390 (read_matrices) Init `cells'. factor_values is now per-cell.
9391 Init max_cell_index.
9392 (read_data_lines) Replace `compare' local with new `compare' arg.
9393 Debugging messages changed. Only read factors if per_factor.
9394 Propagate error return from read_factors(), force_eol().
9395 Copy N_SCALAR values across the N vector.
9396 (read_matrices_without_rowtype) Don't init `cells'. Don't need to
9397 check parentheses manually since we now have is_per_factor[].
9398 Call read_data_lines() with new args. Check for end of data after
9399 looping, using another_token().
9400 (read_factors) Arguments changed. Use max_cell_index to determine
9401 whether to read or compare factors. Message fixes.
9402 (dump_cell_content) New function.
9403 (output_data) Completely rewritten because content types were
9404 supported to be nested inside factor values, not vice versa.
9406 Thu Jan 22 00:26:38 1998 Ben Pfaff <blp@gnu.org>
9408 * lexer.c: (syntax_error) Support formatted varargs messages.
9410 * matrix-data.c: Turn debugging on by default.
9411 (static content_type[]) New array.
9412 (static content_names[]) New array.
9413 (static rowtype_, varname_) New vars.
9414 (static is_per_factor[]) New array.
9415 (static split_values) Moved declaration.
9416 (static n_continuous, first_continuous) New var.
9417 (cmd_matrix_data) Don't init split_values. Assign ROWTYPE_ to
9418 rowtype_. Simplify SPLIT code. Init is_per_factor[]. Assign
9419 VARNAME_ to varname_. Initialize first_continuous, n_continuous.
9420 Check for continuous variables.
9421 [DEBUGGING] (debug_print) Remove content_names[].
9422 (mdump_token) New macro.
9423 (mget_token_dump) New function.
9424 (mdump_token) New function.
9425 (context) New function.
9426 (mget_token) Fix messages.
9427 (static var data, split_values, factor_values) New vars.
9428 (read_matrices) Manage split_values, factor_values.
9429 (read_data_lines) New function.
9430 (read_matrices_without_rowtype) Implemented.
9431 (read_splits) Message fixes. Uses `just_read'.
9432 (read_factors) New function.
9433 (output_data) New function.
9434 (matrix_data_source_destroy_source) Close the file handle.
9435 (glob var matrix_source) Change name from "DATA LIST" to "MATRIX
9438 * str.c: (strpadcmp) Removed.
9440 * vfm.c: (dump_splits) Initialize i; fix test for end of splits.
9442 Sun Jan 18 00:30:59 1998 Ben Pfaff <blp@gnu.org>
9444 * Lots of source files: Add cast to unsigned character to calls to
9445 tolower() and toupper().
9447 * aggregate.c: Set default_dict.splits to NULL.
9449 * command.c: (static variable tab[]) Add MATRIX DATA.
9451 * data-in.c: Add debugging defines. Formatting fixes.
9453 * expr-opt.c: Formatting fixes.
9455 * lexer.c: (syntax_error) Message fixes.
9457 * matrix-data.c: New enum series.
9458 (static vars fmt, section, diag, explicit_rowtype, signle_split,
9459 split_values, n_factors, factors, cells, pop_n, contents,
9460 n_contents) New vars.
9461 (cmd_matrix_data) Finished implementation.
9462 (compare_variables_by_mxd_vartype) New function.
9463 [DEBUGGING] (debug_print) New function.
9464 (static vars mtoken, mtokstr, mtoklen, mtokval) New vars.
9465 (read_matrices) New function.
9466 (read_matrices_without_rowtype) New function.
9467 (read_matrices_with_rowtype) New function.
9468 (read_splits) New function.
9469 (mget_token) New function.
9470 (force_eol) New function.
9471 [0] (test_tokenizer) New function.
9472 (matrix_data_source_destroy_source) New function.
9473 (glob var matrix_data_source) New var.
9475 * misc.h: Include ieeefp.h if present.
9477 * split-file.h: (cmd_split_file) Changes corresponding to struct
9480 * str.h: Fix memmem prototype.
9482 * temporary.c: (save_dictionary, restore_dictionary,
9483 free_dictionary) Changes corresponding to struct dictionary
9486 * var.h: (MXD_* enums) New enum series.
9487 (struct matrix_data_proc) New struct.
9488 (struct split) Removed.
9489 (struct dictionary) Changed `splits' member from `split *' to
9491 (macro force_create_variable) New macro. Replaced lots of
9492 create_variable()/assert() calls with calls to this macro.
9494 * vars-atr.c: (discard_variables) Changed assertion.
9495 [GLOBAL_DEBUGGING] (force_create_variable) New function
9496 called by the macro of the same name.
9497 (clear_variable) Changes to delete splits from the dictionary
9498 corresponding to struct dictionary changes.
9500 * vars-prs.c: (parse_variables) [GLOBAL_DEBUGGING] Check for
9501 corrupted variable `index' values in the dictionary passed in
9502 every time this function is called.
9504 * vfm.c: (dump_splits, SPLIT_FILE_procfunc) Changes corresponding
9505 to struct dictionary changes.
9507 Tue Jan 13 23:45:02 1998 Ben Pfaff <blp@gnu.org>
9509 * Makefile.am: (pspp_SOURCES) Add matrix-data.c.
9511 * command.c: New includes.
9512 (static array cmd_table[]) Add ERASE, HOST, NEW FILE.
9513 (cmd_erase) New function.
9514 [unix] (shell) New function.
9515 (run_command) New function.
9516 (cmd_host) New function.
9517 (cmd_new_file) New function.
9519 * expr-prs.c: (parse_primary) Message fix.
9521 * inpt-pgm.c: Formatting fix.
9522 (cmd_reread) Implement the FILE subcommand.
9524 * matrix-data.c: New file.
9526 * q2c.c: (dump_header) Change output commenting style.
9528 * weight.c: Comment fix.
9530 Tue Jan 13 00:53:39 1998 Ben Pfaff <blp@gnu.org>
9532 * aggregate.c: (buf64_10x) Renamed buf64_1xx, all references
9534 (buf_10x) Renamed buf_1xx, all references changed.
9535 (cmd_aggregate) Implemented cases 010, 011, 110, and 111 (all
9536 cases now implemented).
9537 (create_sysfile) New function.
9538 (agr_11x_func) New function.
9540 * data-in.c: (parse_numeric) Work properly if there's an
9541 explicitly coded decimal point in the data and decimal places are
9542 specified on DATA LIST. Bug reported by Dr Eberhard W Lisse
9543 <el@linux.lisse.na>.
9545 * get.c: (cmd_get, cmd_save_internal) Allow extraneous slash
9546 before file specification on GET, SAVE, XSAVE. Bug reported by Dr
9547 Eberhard W Lisse <el@linux.lisse.na>.
9549 * q2c.c: [!HAVE_STRERROR] Include misc/strerror.c, not
9550 strerror.c. Bug reported by Alexandre Oliva
9551 <oliva@dcc.unicamp.br>.
9553 * sort.c: Include sort.h. Comment fixes. A few esthetic fixes.
9554 (static var separate_case_tab) New var.
9555 (cmd_sort_cases) Cancel temporary transformations here. Free
9556 v_sort before return.
9557 (sort_cases) Run an EXECUTE procedure if SEPARATE is nonzero and
9558 we're reading from a sort stream. Don't cancel temporary
9559 transformations. Offload internal sorting to do_internal_sort().
9560 (do_internal_sort) New function. Handles internal sorting even
9561 when SEPARATE is nonzero. Doesn't free v_sort.
9562 (do_external_sort) Take new arg SEPARATE. Only destroy `x' if
9564 (write_initial_runs) Take new arg SEPARATE. Only destroy the old
9565 sink if SEPARATE is zero.
9566 (read_output_cases) Renamed read_sort_output(), all references
9567 changed. Now uses separate_case_tab when it exists.
9568 (write_separate) New function.
9570 * vfm.c: (page_to_disk) Destroy memory_source_cases, not
9571 memory_sink_cases. Don't redundantly call
9572 vfm_source->destroy_source().
9573 (memory_stream_mode) After switching over, set memory_sink_cases
9576 Sat Jan 10 23:35:51 1998 Ben Pfaff <blp@gnu.org>
9578 * aggregate.c: (struct agr_var) Expand dbl[] array from 2 to 3
9580 (static var prev_case) New, moved out of aggregate_single_case()
9582 (static var buf64_10x, buf_10x) New.
9583 (cmd_aggregate) Initialize prev_case. Comment fixes. Implement
9584 the 000, 001, 100, and 101 cases. Free prev_case.
9585 (parse_aggregate_functions) Disallow scratch variables.
9586 (free_aggregate_functions) Only free agr_dict if non-null. Use
9587 iter->function to determine numeric/string type, not
9589 (aggregate_single_case) Don't manage prev_case. Initialize
9590 aggregate info after dumping it.
9591 (accumulate_aggregate_info) Fix sum, weighted sum, mean, weighted
9592 mean, stddev, weighted stddev definitions.
9593 (dump_aggregate_info) Implemented.
9594 (initialize_aggregate_info) Renamed from
9595 initialize_aggregate_functions(). Initializes dbl[2].
9596 (agr_00x_trns_proc, agr_00x_end_func, write_case_to_sfm,
9597 agr_10x_trns_proc, agr_10x_trns_free, agr_10x_end_func) New.
9599 * cases.c: (alloc_val) Removed.
9601 * get.c: (cmd_save_internal) Initialize new `dict' member.
9603 * sfm-write.c: (sfm_write_dictionary, write_header,
9604 write_variable, write_value_labels, write_documents) Reorganize,
9605 simplify for new parameter structure.
9606 (write_variable) Only one variable * argument now.
9608 * sfm.h: (struct sfm_write_info) Removed `pri', `sec', and
9609 replaced by new `dict' member.
9611 * temporary.c: (new_dictionary) Initialize n_documents.
9613 * vars-atr.c: (dup_variable) Allocate `value's from dict into
9615 (init_variable, replace_variable) Eliminate usage of alloc_val().
9617 * vars-prs.c: (parse_DATA_LIST_vars) Accept PV_NO_SCRATCH option.
9619 * vfm.c: (arrange_compaction) Allow `temporary' value of 2 to
9620 signal that AGGREGATE is to be used for forming final cases.
9621 (close_active_file) Call end_func before stopping lagging. Cancel
9622 temporary after finishing compaction.
9623 (write_case) Comment fixes. Cleaned up.
9624 (compact_case) Let AGGREGATE handle compaction when `temporary' is
9627 Sat Jan 10 02:10:47 1998 Ben Pfaff <blp@gnu.org>
9629 * Makefile.am: (BUILT_SOURCES) Add means.c.
9630 (pspp_SOURCES) Add means.c.
9631 (EXTRA_DIST) Add means.q.
9633 * command.c: (array cmd_table[]) Add MEANS.
9635 * common.h: Esthetic fixes. Comment fixes. Test for
9636 MAX_SHORT_STRING greater than 8.
9637 (macros LOWEST, HIGHEST) New.
9639 * data-in.c, data-list.c, recode.c: Comment fixes.
9641 * means.q: New file, base version.
9643 * mis-val.c: (parse_num_or_range, parse_numeric) Replace -DBL_MAX
9644 with LOWEST, DBL_MAX with HIGHEST.
9646 * q2c.c: (dump_vars) Add an enum to array types giving the number
9647 of values for the enum.
9649 * sfm-read.c: (sfm_read_dictionary, read_machine_flt64_info)
9650 Replace second_lowest_value with second_lowest_flt64.
9652 * sfm-write.c: (write_variable, write_rec_7_34) Replace
9653 second_lowest_value with second_lowest_flt64.
9655 * t-test.q: Comment fix.
9657 * temporary.c: (restore_dictionary) Esthetic fix.
9659 * tokens.h: (force_match_id, force_match, force_string, force_int,
9660 force_num, force_id) Replace msg() with syntax_error().
9662 * var.h: (struct means_proc) New.
9663 (struct variable) Add mns member to `p' union.
9665 * vars-prs.c: (parse_variable, parse_dict_variable,
9666 parse_variables, parse_DATA_LIST_vars) Replace msg() with
9669 Thu Jan 8 22:28:41 1998 Ben Pfaff <blp@gnu.org>
9671 * Makefile.am: (pspp_SOURCES) Add tab.h.
9673 * Most source files: Added a cast to unsigned char in usages of
9674 the ctype is*() functions. Replaced `end of command expected'
9675 calls to msg() with calls to syntax_error().
9677 * frequencies.q: (dump_condensed) Fix tab_dim() column reference.
9679 * lexer.c: (hex_val) Removed (was dead code).
9680 (idmatch) Parenthesize function name to avoid macro expansion.
9682 * postscript.c: Comment fixes.
9683 (ps_preopen_driver) Change default font size to 10pt.
9685 * sfm-read.c: (read_variables) Byteswap sv.print, sv.write as
9687 (parse_format_spec) Change system-file format spec argument type
9688 to int32. Parse the format spec with bitwise operators.
9690 * sfmP.h: (struct sysfile_format) Removed.
9691 (struct sysfile_variable) Changed print, write members from
9692 sysfile_format to int32.
9694 * tokens.h: Esthetic fixes.
9695 [__GNUC__] (macro id_match) New macro to hopefully speed up
9696 identifier matching.
9697 (macros match_id, match_tok, match_int) Implemented in
9698 compiler-independent manner; no longer GNU C only.
9700 * vfm.h: Include time.h.
9702 Mon Jan 5 11:06:15 1998 Ben Pfaff <blp@gnu.org>
9704 * data-list.c: (dump_fixed_table) Change tab_dim().
9706 * dump-sysfile.c: (open_sysfile) Fix mmap() call.
9708 * error.c: Include command.h.
9710 * frequencies.g: Formatting fixes.
9712 * frequencies.q: Add tab_dim() calls. Make the total cell a
9715 * glob.c: Include command.h.
9717 * sfm-read.c: (struct sfm_fhuser_ext) New members sysmis, highest,
9719 (sfm_read_dictionary) Initialize sysmis, highest, lowest.
9720 (sfm_read_machine_flt64_info) Update sysmis, highest, lowest.
9721 (read_variables) Byteswap sv.type; byteswap sv.print, sv.write as
9722 the other elements (is this right?).
9723 (read_variables) Use lowest, highest members.
9724 (parse_format_spec) New arg `vv' for more stringent checking.
9725 (dump_dictionary) Byteswaps nonexplicit data.
9726 (sfm_read_case) Byteswap numeric data.
9728 * som.c: Initialize table_num to 1.
9729 (render_segments) Remember to increment y_index after each table
9732 * sysfile-info.c: (cmd_sysfile_info) Change tab_dim(). Don't call
9733 avl_count() on a NULL tree. No title for the second table.
9734 (cmd_display) Handle DISPLAY VECTORS by calling display_vectors().
9735 Handle AS_SCRATCH as AS_NAMES. Warn if no variables. Re-enable;
9736 fix call to display_variables().
9737 (display_variables) Default to 4 columns, not 3. Set up headers.
9738 Column title is Variable, not Name. Fix index column.
9739 Add joint text. Add tab_dim(). Handle value labels properly.
9740 Handle DISPLAY LABELS properly. Draw boxes correctly.
9741 (describe_variable) Value labels don't need titles. Don't clear
9742 nonexistent index column.
9743 (compare_vectors_by_name) New function.
9744 (display_vectors) New function.
9746 * tab.c: (tab_height) Add assertion.
9747 (tab_null) Add debug code.
9748 (evaluate_dimensions) Add debug code.
9750 * var.h: (struct variable) get_proc data is sometimes used
9751 simultaneously with other per-procedure info, therefore it was
9752 removed from the union. All references changed.
9754 Sun Jan 4 18:13:33 1998 Ben Pfaff <blp@gnu.org>
9756 * ascii.c: (ascii_close_page) Put title on second line of headers
9757 if there is no subtitle.
9759 * command.c: (glob var cur_proc) Move definition here, from
9761 (cmd_remark) Emit blank line before remarks.
9763 * command.h: (glob var cur_proc) Move declaration here, from
9766 * data-list.c: (dump_fixed_table) Fix messages.
9767 (dump_free_table) Call tab_nat_dim().
9769 * descript.q: (dump_z_table) Modify tab_dim() call.
9771 * frequencies.q: (dump_condensed, dump_statistics) Add tab_dim()
9773 (dump_statistics) Don't output header.
9775 * groff-font.c: Minor format fix.
9777 * html.c: Comment fix.
9779 * list.q: (write_varname) Indent after advancing page.
9781 * output.h: Minor reordering.
9783 * postscript.c: Comment fixes. Many places, '\n' was replaced by
9784 a reference to eol[].
9785 (struct ps_driver_ext) New member eol[].
9786 (ps_preopen_driver) Initialize eol[].
9787 (ps_postopen_driver) Fix sense of text for text_opt, line_opt
9788 defaults. Handle headers. Fix test for minimum page length.
9789 (static var option_tab[]) Add `line-ends'.
9790 (ps_option) Handle line-ends to change eol[].
9791 (postopen) Scale prop_em_width and fixed_width properly. Set the
9792 prologue title to outp_title if applicable. Replace the prologue
9793 line ends with eol[]. Call draw_headers() if headers are enabled.
9794 (text_width) New function.
9795 (out_text_plain) New function.
9796 (draw_headers) New function.
9798 * print.c: (dump_table) Call tab_nat_dim().
9800 * som.c: (som_blank_line) Only advance a line if not at the top of
9802 (som_submit) Move several informational table calls here.
9803 Increment subtable_num if SOMF_NO_TITLE not set.
9804 (output_table) Advance a line if SOMF_NO_SPACING not set.
9805 (render_columns, render_segments, render_simple) Handle spacing
9806 between tables. Handle table titles. Remove debug output.
9808 * som.h: (SOMF_*) New enum series.
9809 (struct som_table_class) New member `flags'.
9811 * sysfile-info.c: (cmd_sysfile_info) Calls tab_nat_dim(). No
9813 (display_variables) Calls tab_nat_dim().
9814 (describe_variable) Remove restriction on number of value labels.
9815 Make value labels separated by thin lines.
9817 * tab.c: (tab_create) Default `flags' to none.
9818 (tab_float) New arg `w'. All references changed.
9819 (tab_nat_dim) New function.
9820 (tab_output_text) No title or spacing.
9821 (tab_flags) New function.
9822 (tabi_flags) New function.
9823 (tabi_title) New function.
9824 (strip_height) Removed.
9825 (tabi_render) Skip title when necessary.
9826 (static var tab_tab_class) Add tabi_flags, tabi_title.
9827 (evaluate_dimensions) Disable display of column, row size.
9828 (sum_columns) Add title height to top header.
9829 (render_strip) Moved within file.
9831 * tab.h: (struct tab_table) New member `flags'.
9833 * vfm.c: (dump_splits) Calls tab_nat_dim(). No title.
9835 Sat Jan 3 16:55:44 1998 Ben Pfaff <blp@gnu.org>
9837 * Most source files: Add `const' attribute in all appropriate
9840 * sysfile-info.c: (cmd_sysfile_info) Add tab_dim() call, add a
9841 column to the variables table for use by describe_variable().
9842 (cmd_display) Disable for the present.
9843 (display_documents) Don't wrap documents.
9844 (display_variables) Table has four columns now.
9845 (describe_variable) Table has four columns now. Don't use a
9846 subtable, use joined cells instead.
9848 * tab.c: (tab_create) Don't set `join'.
9849 (tab_realloc) ct array is not made up of a_string's.
9850 Reallocate trh, hrh, h arrays, initialize trh array. Initialize
9851 cell contents on GLOBAL_DEBUGGING, not DEBUGGING.
9852 (text_format) New function.
9853 (tab_title) Rewritten, uses text_format().
9854 (tab_text) Rewritten, uses text_format().
9855 (tab_joint_text) New function.
9857 (static var hit) New variable.
9858 (render_strip) New args r1, r2. Implement joined cells that fit
9860 (tabi_render) Increment hit. Pass new args to render_strip().
9861 (evaluate_dimensions) [GLOBAL_DEBUGGING] Check for uninitialized
9862 cells. For t_naw and t_nah, ignore joined cells and null cells in
9865 * tab.h: (struct tab_join_rect) Removed.
9866 (struct tab_table) Removed `join'.
9867 (TAB_JOIN_MAIN) Removed.
9868 (struct tab_joined_cell) New struct.
9869 (TAT_NOWRAP) New enum.
9871 Fri Jan 2 01:39:58 1998 Ben Pfaff <blp@gnu.org>
9873 * ascii.c: (ascii_postopen) Replace ASCII_* macros with their
9875 (ascii_postopen_driver) Fix initialization of *_spacing so that
9876 the TAL_0 bit doesn't count.
9878 * data-list.c: (dump_fixed_table) Use natural width for Format
9881 * glob.c: (rerange) Removed.
9882 (get_date) Formatting fixes. Internationalization fix.
9884 * html.c: (html_postopen_driver) Replace HTML_DEFAULT_OUTPUT_FILE
9887 * postscript.c: (ps_postopen_driver) Replace
9888 PS_DEFAULT_OUTPUT_FILE with "pspp.ps".
9890 * som.c: (som_submit) Don't eject page before every table.
9891 (output_table) Fix order of arguments on call to area().
9892 (render_columns) Fix calculation of max_len.
9894 * tab.c: (tabi_cumulate) Minor change to increase elegance.
9895 (render_strip) New function.
9896 (strip_height) New function.
9897 (tabi_render) Rewrite as calls to render_strip().
9899 * tab.h: (TAT_* enums) Removed TAT_RICH, all references removed.
9900 Renumbered TAT_PRINTF, TAT_TITLE, TAT_FIX to correspond better
9901 with the TAB_* and OUTP_T_* constants.
9903 Thu Jan 1 11:53:52 1998 Ben Pfaff <blp@gnu.org>
9905 * Makefile.am: Formatting fixes.
9907 * ascii.c: (ascii_postopen_driver) Initialize *_line_spacing[],
9910 * data-list.c: (dump_fixed_table) Add tab_dim() call.
9912 * descript.q: (dump_z_table, display) Add tab_dim() calls.
9914 * dump-sysfile.c: (glob var length) Make type off_t.
9915 (usage) Fix arguments.
9918 * output.h: (OUTP_T_*) Change constants' value to match tab.h.
9919 Now right-justification is the default so many references had to
9921 (struct outp_class) Removed line_width, all references changed.
9922 (OUTP_DEV_*) Add OUTP_DEV_DISABLED.
9923 (struct outp_driver) Add elements horiz_line_width,
9924 vert_line_width, horiz_line_spacing, vert_line_spacing. Remove
9927 * postscript.c: (outp_encodings) Formatting fixes. Fix garbage
9929 (postopen) Initialize all the informational members of
9932 * som.c: (som_blank_line) New function, renamed from blank_line(),
9933 all references changed.
9934 (som_submit) Disables drivers whose pages can't be opened.
9935 (render_columns, render_simple, render_segments) Add debug output.
9936 (render_columns) Fix loop range.
9937 (render_simple) Don't try to render the headers, they're taken
9938 care of automatically. Advance cp_y past the table when done.
9939 (render_segments) Fix loop ranges.
9941 * tab.c: Initialize new members of tab_table.
9942 (tab_vline) Handle trv[]; don't set style for spacing-only lines.
9943 (tab_hline) Handle trh[]; don't set style for spacing-only lines.
9944 (tab_box) Handle trh[], trv[]; don't set style for spacing-only
9947 (tab_dim) New function.
9948 (tab_col_width) Removed.
9949 (tab_row_height) Removed.
9950 (tab_output_text) Call tab_dim().
9951 (tabi_driver) Call evaluate_dimensions(), sum_columns().
9952 (tabi_area) Implemented.
9953 (tabi_cumulate) Implemented.
9954 (tabi_render) Partially implemented, but broken.
9955 (var tab_table_class) Made static.
9956 (evaluate_dimensions) New function.
9957 (sum_columns) New function.
9959 * tab.h: (enum t_*) Now start at t_end. New: t_ptw, t_nr, t_nc,
9960 t_nah, t_naw, t_neg, t_xch, t_dup, t_lbl, t_jnz, t_sac, t_sar,
9961 t_scr, t_srr, t_sentinel. Removed: t_nat.
9962 (struct tab_table) New: wl, wr, ht, hb, trh, hrh, trv, wrv, dim,
9963 max_stack_height, w, h. Removed: ce, re.
9964 (macro blank_line) Removed.
9965 (glob var zero_length) Removed.
9967 Fri Dec 26 15:44:31 1997 Ben Pfaff <blp@gnu.org>
9969 * Most source files: include some of the new include files broken
9972 * Makefile.am: (pspp_SOURCES) Add all the new source files to the
9975 * aggregate.c: (glob var outfile) Make static.
9977 * command.c: (glob var pgm_state) Move here.
9979 * common.c: (glob vars endian, second_lowest_value, pgmname,
9980 finished, curdate, cur_proc, start_interactive, history_file) Move
9983 * descript.q: (structs dsc_z_score, descriptives_trns) Move here.
9985 * file-handle.q: (glob vars files, inline_file) Move here.
9987 * glob.c: Lost lots of glob vars, detailed in individual file
9989 (init_glob) set_printer, set_screen were obsolete, deleted.
9990 set_cprompt has fewer spaces because pspp has fewer letters than
9993 * inpt-pgm.c: (glob vars inp_init, inp_init_size) Move here.
9994 (inp_nval) Made static.
9996 * lexer.c: (glob vars token, tokval, tokstr, tokstr_size,
9997 tokstr_len, toklongstr, tokint) Move here.
9999 * misc.c: Lost several vars and functions.
10001 * set.q: (all the set_* variables) Move here.
10003 * str.c: (strmaxcpy, strbarepadcpy, strbarepadlencpy, strpadcpy,
10004 blpstrset, strpadcmp, memrev, memrmem, cmp_str) Move here from
10007 * tab.c: (set_expr, tab_col_width, tab_row_height) New functions.
10009 * tab.h: (enum series t_*) New enums.
10010 (struct tab_table) Use arena struct tag. New members ce, re.
10012 * tokens.h: Comment fixes.
10014 * var.h: Move lots of enums and variables and functions and
10015 structures to other files. Use and declare a lot more union and
10016 struct tags. Comment fixes.
10018 * vector.c: (glob vars vec, nvec) Move here.
10020 * vfm.c: (glob vars reinit_sysmis, reinit_blanks, init_zero,
10021 init_blanks, last_vfm_invocation) Move here.
10023 * cases.h: New file.
10024 (struct long_vec) Move here.
10025 (vec_init, vec_clear, vec_insert, vec_delete, devector, envector)
10028 * command.h: New file.
10029 (STATE_* enums) Move here.
10030 (glob var pgm_state) Move here.
10032 * format.c: New file.
10033 (glob var formats) Move here.
10034 (parse_format_specifier_name, fmt_to_string,
10035 check_input_specifier, check_output_specifier,
10036 check_string_specifier, convert_fmt_ItoO, parse_format_specifier)
10039 * format.h: New file. Move functions now in format.c here.
10040 (FMT_* enums) Move here.
10041 (struct fmt_desc) Move here.
10042 (FCAT_* enums) Move here.
10043 (struct fmt_spec) Move here.
10044 (glob vars formats, fmt_parse_ignore_error) Move here.
10046 * inpt-pgm.h: New file.
10047 (INP_* enums) Move here, make #defines into enums.
10048 (glob vars inp_init, inp_init_size) Move here.
10050 * sort.h: New file.
10051 (glob vars v_sort, nv_sort) Move here.
10052 (sort_cases, read_sort_output) Move here.
10054 * vector.h: New file.
10055 (struct vector) Move here, add struct tag.
10056 (glob vars vec, nvec) Move here.
10057 (find_vector) Move here.
10060 (glob vars last_vfm_invocation, temp_case, reinit_sysmis,
10061 reinit_blanks, init_zero, init_blanks) Move here.
10062 (struct case_stream) Move here.
10063 (glob vars vfm_source, vfm_sink, vfm_memory_stream,
10064 vfm_disk_stream, sort_stream, data_list_source,
10065 input_program_source, file_type_source, get_source, n_lag) Move
10067 (procedure, write_case, lagged_case, compact_case, page_to_disk)
10070 Wed Dec 24 22:40:42 1997 Ben Pfaff <blp@gnu.org>
10072 * Makefile.am: (pspp_SOURCES) Added html.c, som.c, som.h.
10073 (LDADD) Add libdcdflib.
10075 * ascii.c: Comment and formatting fixes. Almost every external
10076 function had an assert added, checking driver_open and page_open.
10077 (ascii_init_driver) Broken into ascii_preopen_driver,
10078 ascii_postopen_driver, ascii_close_driver. Manages driver_open.
10079 (ascii_open_page) Sets page_open.
10080 (ascii_close_page) Clears page_open.
10082 * html.c: Comment and formatting fixes. Almost every external
10083 function had an assert added, checking driver_open and page_open.
10084 (html_init_driver) Broken into html_preopen_driver,
10085 html_postopen_driver, html_close_driver. Manages driver_open.
10086 (html_open_page) Sets page_open.
10087 (html_close_page) Clears page_open.
10088 (html_submit) Disabled.
10090 * lexer.c: (parse_string) Remove debugging printf.
10092 * list.q: (determine_layout) Open a page if one is not yet open.
10094 * output.c: Comment fixes.
10095 (add_class) Set the class member of the new list element.
10096 (parse_options) Don't handle device type.
10097 (colon_tokenize) New function.
10098 (configure_driver) New four-field format with a field for device
10099 type. Now initialize driver_open, page_open, next, and prev
10100 fields. Use new colon_tokenize() function. Don't do a memory
10101 copy to replace a driver, it doesn't work; instead delete the old
10102 driver and insert a new one.
10103 (destroy_driver) Don't call som_destroy_driver(). Close the page
10104 if it's open. Find the class in the list of classes and decrement
10105 that reference count. Remove the driver from the global driver
10107 (outp_iterate_enabled_drivers) Renamed outp_drivers(). All
10108 references changed. Rewritten. Don't return a driver that's not
10110 (outp_eject_page) All references to som_internal_eject_page()
10111 changed to use this. Sets cp_x to 0 as well as cp_y.
10113 * output.h: (OUTP_I_* enums) Removed.
10114 (struct som_submission_form) Removed.
10115 (struct outp_class) init_driver broken into preopen_driver,
10116 postopen_driver, and close_driver. submit changed to take a
10117 som_table argument.
10119 * postscript.c: Comment and formatting fixes. Almost every
10120 external function had an assert added, checking driver_open and
10122 (ps_init_driver) Broken into ps_preopen_driver,
10123 ps_postopen_driver, ps_close_driver. Manages driver_open.
10124 (ps_open_page) Sets page_open.
10125 (ps_close_page) Clears page_open.
10127 * som.c: New file, base implementation.
10129 * som.h: (struct som_table) Add struct tag.
10130 (enum SOM_COL_ACROSS) Removed.
10131 (SOM_ROWS, SOM_COLUMNS) New enums.
10132 (struct som_table_class) Add member `cumulate'. Remove `segment';
10133 change `render' arguments.
10134 (struct som_point, struct som_rect) Removed.
10135 (som_submit_table) Fixed typo, should have been som_submit.
10137 * sysfile-info: (describe_variable) Don't try to insert a
10138 subtable; just destroy it for now.
10140 * t-test.q: Include dcdflib/cdflib.h instead of cdflib.h. Fix
10141 references to value labels.
10143 * tab.c: (tab_destroy) New function.
10144 (tab_columns) Change argument.
10145 [0] (tab_submit) Remove dead code.
10146 (tab_title) Allocate string from the table's arena.
10147 (tab_output_text) Only free the buffer if we allocated it.
10148 (tab_submit) New function.
10149 (static vars t, d) New static vars.
10150 (tabi_table, tabi_driver, tabi_count, tabi_area, tabi_columns,
10151 tabi_headers, tabi_cumulate, tabi_render) New functions.
10152 (glob var tab_table_class) New global var.
10154 * tab.h: (struct tab_join_rect) Don't use a som_rect; directly
10155 encapsulate the rectangle. All references changed.
10157 Sun Dec 21 16:18:58 1997 Ben Pfaff <blp@gnu.org>
10159 * All header files updated to use struct tags in addition to
10160 typedefs for all structures. Don't use word `struct' in struct
10163 * Makefile.am: (pspp_SOURCES) Remove html.c.
10164 (INCLUDES) Replace the lib/* includes with a single lib/ include;
10165 all references updated.
10167 * command.c: (parse_cmd) Remove call to som_check_workspace.
10168 (output_line) Update to new som.
10170 * data-in.c: (parse_numeric) A single dot is not an error; it is
10171 the system-missing value.
10173 * data-list.c: (dump_fixed_table, dump_free_table) Update to new
10176 * data-out.c: Added `const' as appropriate to many prototypes.
10177 (convert_E, convert_F, convert_CCx) Take double argument instead
10178 of value * argument.
10179 (convert_format_to_string) Call changed functions appropriately.
10180 Instead of modifying the caller's value for FCAT_SHIFT_DECIMAL,
10181 make a local copy of the value.
10183 * descript.q: Remove custom_variables() prototype now provided by
10185 (custom_variables) Don't increment sbc_variables, the caller does
10187 (dump_z_table, display) Update to new som.
10189 * error.c: (vmsg) Add const to prototype. Remove code to handle
10190 `too many errors' condition.
10191 (check_error_count) New function.
10192 (msg) Add const to prototype.
10194 * filename.c: (open_file) Rewrite for elegance.
10196 * frequencies.q: Remove custom_*() prototypes now provided by q2c.
10197 (dump_full, dump_condensed, dump_statistics) Update for new som.
10199 * list.q: Don't include somP.h. Change all references to
10200 som_driver_ext to refer to the new members of som_driver. Change
10201 som_internal_eject_page() references to outp_eject_page().
10203 * main.c: (parse) Rewrite for elegance. Add call to
10204 check_error_count().
10206 * output.c: (add_class, outp_list_classes, outp_configure_driver)
10207 Rewrite or revise for new outp_driver_class_list structure.
10208 (outp_iterate_enabled_drivers) Fix comparison between disabled
10209 devices and current device type.
10210 (outp_eject_page) New function.
10212 * output.h: Comment fixes.
10213 (struct outp_driver) New members driver_open, page_open, cp_x,
10214 cp_y, font_height, prop_em_width, fixed_width. Deleted members
10216 (struct outp_driver_class_list) New struct.
10217 (outp_class_list) Changed to type outp_driver_class_list; all
10218 references updated.
10220 * print.c: (dump_table, print_trns_proc) Updated for new som.
10222 * q2c.c: (dump_vars) Simplify array subcommand code. Declare
10223 prototypes for custom subcommands.
10224 (dump_subcommand) Always include the `else'.
10225 (dump_parser) Fix comments in output code.
10227 * set.q: Reordered functions.
10229 * som-frnt.c, som-high.c, som-low.c, somP.h: Removed.
10231 * som.h: Rewritten from scratch.
10233 * str.h: Remove dead code.
10235 * tab.c, tab.h: New files, base implementation.
10237 * sysfile-info.c: (cmd_sysfile_info, describe_variable) Update to
10240 * t-test.q: New code from John Williams
10241 <johnr.williams@stonebow.otago.ac.nz>. Include math.h, cdflib.h.
10242 Many many new static vars and defines.
10243 (precalc, postcalc, g_postcalc, z_postcalc, t_pairs, t_groups,
10244 groups_calc, pairs_calc, z_dev_calc, z_calc) New functions.
10245 (struct value_list) New struct.
10246 (variance, covariance, pooled_variance, oneway, pearson_r, f_sig,
10247 t_crt, t_sig, print_t_groups) New functions.
10248 (cmd_t_test) Implemented.
10250 * temporary.c: (cancel_temporary) Only free the temp_dict if it's
10253 * vfm.c: (dump_splits) Update to new som.
10255 Thu Dec 4 23:02:22 1997 Ben Pfaff <blp@gnu.org>
10257 * Makefile.am: (fiasco_SOURCES) Add html.c.
10259 * aggregate.c: Base source.
10261 * ascii.c: (postopen, preclose) Reformat.
10263 * data-out.c, expr-evl.c: Comment fixes.
10265 * filename.c: (open_file) When opening a file for writing, use
10266 line buffering instead of full buffering for better interactive
10267 performance. Suggested by Valerio Aimale
10268 <valerio@svpop.com.dist.unige.it>. Also, recognize special file
10269 names `stdin', `stdout', `stderr'.
10271 * groff-font.c: Comment fixes.
10273 * html.c: New file; base version.
10275 * list.q: (write_all_headers, clean_up, determine_layout,
10276 list_cases) Ignore `special' devices for now. Needs to be fixed
10279 * output.c: (outp_init) Add html driver to list; reverse list
10282 * output.h: (struct outp_class_struct) New members `special',
10283 `submit'; comment fixes. All references changed.
10285 * postscript.c: (ps_init_driver) Make defaults for text_opt,
10286 line_opt depend on whether the OUTP_DEV_SCREEN bit is set on the
10288 (postopen) Comment fix.
10289 (preclose) Comment fixes, formatting fixes. Change x->file.file
10290 references to more proper f->file.
10292 * som-high.c: (som_submit_table) Special classes use their own
10295 * som.h: Comment fixes.
10297 * temporary.c: (new_dictionary) Don't try to xstrdup() a NULL
10300 Tue Dec 2 14:36:07 1997 Ben Pfaff <blp@gnu.org>
10302 * Makefile.am: (fiasco_SOURCES) Add aggregate.c back in.
10304 * aggregate.c: Still working on this.
10306 * command.c: (cmd_table[]) Add AGGREGATE back in.
10307 (split_words) Make '-' a legal word separator as well as ' '.
10309 * main.c: Comment fixes.
10311 * q2c.c: (dump_parser) Don't require the procedure's full name to
10312 be present, in the generated source.
10314 * t-test.q: Change name to `t-test' from `t test'. Let PAIRS be
10315 multiply specified and let it be default; let MISSING, CRITERIA,
10316 FORMAT be multiply specified.
10317 (cmd_t_test) Parse command name. [DEBUGGING] Call debug_print().
10318 (custom_groups) Fix defaults.
10319 (custom_pairs) Check whether this is a PAIRS subcommand before
10320 attempting to parse. Better garbage collection. Proper storage
10322 [DEBUGGING] (debug_print) New function.
10324 * temporary.c: Comment fixes.
10325 (copy_variable) Don't copy variable name and index.
10326 (save_dictionary) Copy variable name and index by hand.
10328 * vars-atr.c: Comment fixes.
10329 (create_variable) New dictionary argument. All references
10331 (common_init_stuff) New dictionary argument. All references
10333 (init_variable) New dictionary argument. All references changed.
10334 (dup_variable) New function.
10336 * vars-prs.c: (parse_variables) If there are any errors, we always
10337 return 0. Previously, it was possible for some types of errors to
10340 Sat Nov 22 01:20:59 1997 Ben Pfaff <blp@gnu.org>
10342 * Makefile.am: (fiasco_SOURCES) For 0.1.5 release, remove
10345 * command.c: (cmd_table[]) Comment out AGGREGATE; add T TEST.
10347 * list.q, t-test.q: Remove ALL option from VARLIST declaration in
10350 * q2c.c: Comment fixes.
10351 (SBC_* enums) Remove SBC_VARLIST_ALL; all references removed.
10353 * t-test.q: (cmd_list) Rename cmd_t_test.
10355 * temporary.c: (new_dictionary) Don't declare as static.
10357 Fri Nov 21 00:03:06 1997 Ben Pfaff <blp@gnu.org>
10359 * aggregate.c: Changes, still not finished.
10361 * file-handle.q, frequencies.q, list.q, set.q: Comment fixes.
10363 * q2c.c: Comment fixes. Now its output is internationalized.
10364 (get_token) Fix parsing of escapes within literal strings.
10365 (main) Fix bad #line directives in output.
10367 * t-test.q: Base implementation.
10369 * temporary.c: (new_dictionary) New function.
10370 (restore_dictionary) [__CHECKER__] Change fill character to *
10373 Sun Nov 16 01:29:57 1997 Ben Pfaff <blp@gnu.org>
10375 * Makefile.am: (BUILT_SOURCES, fiasco_SOURCES) Add t-test.c
10377 * aggregate.c: Changes, still not finished.
10379 * descript.q, list.q: Comment fixes.
10381 * q2c.c: Almost completely rewritten.
10383 * t-test.q: New file, not complete.
10385 Fri Nov 14 00:14:48 1997 Ben Pfaff <blp@gnu.org>
10387 * aggregate.c: Changes, still not finished.
10389 * sort.c: (sort_cases) Call cancel_temporary() instead of doing it
10392 * temporary.c: (cancel_temporary) New function.
10394 * vars-atr.c: (discard_variables) Call cancel_temporary() instead
10395 of doing it by hand.
10397 * vfm.c: (close_active_file) After restoring a TEMPORARY
10398 dictionary, set temp_dict to NULL. Cancel TEMPORARY through
10399 cancel_temporary().
10400 (SPLIT_FILE_procfunc) Comment fix.
10402 Tue Oct 28 16:08:45 1997 Ben Pfaff <blp@gnu.org>
10404 * Makefile.am: (fiasco_SOURCES) Add aggregate.c.
10406 * aggregate.c: New file, not finished yet.
10408 * command.c: (cmd_table) Add AGGREGATE.
10410 * common.h: (pgm_state) Move declaration to var.h.
10412 * lexer.c: (bin_value_func, oct_value_func, hex_value_func) i18n
10414 (parse_string) Message fix.
10416 * recode.c: Comment fix.
10418 * sfm-read.c: (read_variables) Code esthetic fixes.
10419 (write_header) Default date is `Jan', not `JAN'.
10421 * sfmP.h: (bswap_int32) [!__linux__] Fix off-by-one errors.
10423 * sort.c: (cmd_sort_cases) Farm the work out to new function
10424 parse_sort_variables().
10425 (parse_sort_variables) New function.
10426 (sort_cases) New function. Cancels temporary transformations,
10427 which sorting didn't do previously.
10428 (cmd_sort_cases) Better garbage collection on error. Uses
10429 do_external_sort().
10430 (write_initial_runs, merge_once) Improved code esthetics.
10431 (sort_stream_read) Reduced to one call to read_output_cases().
10432 (read_output_cases) New function.
10434 * var-labs.c: (cmd_variable_labels) Re-enabled truncation of
10435 variable labels to 120 characters.
10437 * var.h: Comment fixes.
10438 (glob var pgm_state) From common.h.
10440 * vars-atr.c: (discard_variables) Set pgm_state to STATE_INIT.
10442 * vars-prs.c: (parse_DATA_LIST_vars) Support PV_SINGLE in
10443 options. Set *names to NULL on error.
10445 * vfm.c: (memory_stream_init) Assert compaction_nval != 0.
10447 Thu Oct 9 09:59:49 1997 Ben Pfaff <blp@gnu.org>
10449 * sfm-write.c, vfm.c: [HAVE_UNISTD] #include <unistd.h>, needed by
10450 SunOS4. From Alexandre Oliva <oliva@dcc.unicamp.br>.
10452 Wed Oct 8 18:55:24 1997 Ben Pfaff <blp@gnu.org>
10454 * vfm.c: (page_to_disk) Added missing local variables.
10456 Tue Oct 7 20:23:17 1997 Ben Pfaff <blp@gnu.org>
10458 * get.c: Comment fix.
10460 * sort.c: (cmd_sort_cases) Attempt to perform internal sort if the
10461 source is anything other than a disk stream, not just if it's in a
10462 memory stream. Call page_to_disk() before external sort.
10463 (allocate_cases) Message fix.
10465 * vfm.c: (prepare_for_writing) Warn user when paging workspace to
10467 (page_to_disk) New function.
10469 Sun Oct 5 15:56:14 1997 Ben Pfaff <blp@gnu.org>
10471 * Makefile.am: (INCLUDES) Include .. instead of $(top_srcdir).
10473 * common.h: (macro strerror) Remove. From Alexandre Oliva
10474 <oliva@dcc.unicamp.br>.
10476 * get.c: (dict_delete_run) The number of variables to delete is
10477 not necessarily the number of variables that need to be shifted
10479 (trim_dictionary) Don't set *options to 0. Fix bug that caused
10480 too many variables to be deleted.
10482 * postscript.c: Comment fix.
10484 * q2c.c: Include strerror.c. From Alexandre Oliva
10485 <oliva@dcc.unicamp.br>.
10487 * set.q: #undef ON and OFF. From Alexandre Oliva
10488 <oliva@dcc.unicamp.br>.
10490 * sfm-read.c: (sfm_read_dictionary) Don't set the file class too
10491 early, otherwise errors cause a bad free().
10493 * str.h: (macro nvsprintf) s/FORMATS/FORMAT/ typo. From Alexandre
10494 Oliva <oliva@dcc.unicamp.br>.
10496 * temporary.c: (save_dictionary) Don't allocate memory if
10499 * vfm.c: (memory_stream_write) Message fix.
10501 Sat Oct 4 16:20:43 1997 Ben Pfaff <blp@gnu.org>
10503 * command.c: (static var cmd_table[]) Define REPEATING DATA
10506 * common.h: Added support for broken systems that are missing
10507 EXIT_SUCCESS, EXIT_FAILURE, RAND_MAX, and/or strerror().
10509 * Many source files: Replace syntax error messages via msg() with
10510 call to syntax_error().
10512 * data-list.c: (dump_fixed_table) Add support for dumping table
10513 for REPEATING DATA as well as DATA LIST FIXED.
10514 (cmd_repeating_data) Allows and requires `/' between subcommands.
10515 Does proper thing with allowing rpd.starts_end to stay 0. Allows
10516 CONTINUED specifications to be omitted. Forces CONTINUED to be
10517 specified if ID is. Calculates starts_end, cont_end from logical
10518 record length as reported by fhp. Calls dump_fixed_table() if
10519 requested. Fixed length of record copied by memcpy.
10520 (parse_num_or_var) Sets `num' to 0, not NOT_INT, for variables.
10522 (realize_value) Returns sensible value for out-of-range variable
10524 (rpd_parse_record) New argument `ofs'. Fixed confusion between
10525 length of occurrences and length of line. Added warning for
10526 fields that exceed the line length. Fixed infinite loop.
10527 (read_one_set_of_repetitions) Numerous minor changes for more
10528 complete SPSS compliance. Message fixes.
10530 * dfm.c: (dfm_close) If the file being closed is the inline file,
10531 read all the remaining data before closing it.
10532 (dfm_get_record) Don't close the file on lossage, as either it
10533 has been closed already or it doesn't belong to us.
10535 * error.c: (puts_stdout) New function.
10536 (vmsg) Use puts_stdout instead of puts.
10538 * file-handle.q: (fh_record_width) New function.
10540 * inpt-pgm.c: (init_case) Fixed buffer overrun when inp_nval % 4
10542 (clear_case) Ditto.
10543 (input_program_source_read) Made an old kluge an approved method.
10545 * lexer.c: (syntax_error) New function.
10547 * misc.c: [BROKEN_RAND] (ansi_rand, ansi_srand; static var next)
10550 * output.c: (oupt_get_paper_size) Message fix.
10552 * q2c.c: Numerous fixes to formatting of generated code made to
10553 conform to GNU coding standards. Uses syntax_error() in generated
10554 code. Other miscellaneous generated message fixes. Added support
10555 for broken systems that are missing EXIT_SUCCESS, EXIT_FAILURE,
10556 RAND_MAX, and/or strerror().
10558 Sat Oct 4 02:09:56 1997 Ben Pfaff <blp@gnu.org>
10560 * data-in.c: Comment fixes.
10562 * data-list.c: (struct repeating_data_trns) New member `id_spec'.
10563 (find_variable_input_spec) New function.
10564 (cmd_repeating_data) Initializes id_spec.
10565 (rpd_parse_record) Implemented.
10566 (read_one_set_of_repetitions) Returns -3 by default in order to
10567 kluge out some potential bugs.
10569 * data-out.c: Comment fixes.
10571 * file-type.c: (internal_cmd_record_type) Message fix.
10573 * inpt-pgm.c: (input_program_source_read) Special temporary kluge
10574 for handling -3 return value.
10576 Sat Sep 20 23:58:15 1997 Ben Pfaff <blp@gnu.org>
10578 * data-list.c: Comment fixes.
10579 (struct dls_var_spec) Reordered members.
10580 (read_from_data_list_fixed) Restructured.
10581 (struct repeating_data_trns) Reordered members. Renamed `starts'
10582 as `starts_beg', `ends' as `starts_end'.
10583 (cmd_repeating_data) Calculates length of repeated data if
10584 necessary and possible.
10585 (parse_num_or_var) Don't allow string variables.
10586 (realize_value) New function.
10587 (rpd_msg) New function.
10588 (rpd_parse_record) New function. Currently stubbed out.
10589 (read_one_set_of_repetitions) Implemented.
10591 * inpt-pgm.c: (input_program_source_read) Comment fix.
10593 Thu Sep 18 21:34:57 1997 Ben Pfaff <blp@gnu.org>
10595 * command.c: (cmd_end_repeat_p) Removed.
10596 (init_cmd_parser) Doesn't set cmd_end_repeat_p.
10597 (parse_cmd_name) Removed.
10599 * data-list.c: Comment fixes.
10600 (data_list_pgm) Removed `eof' member.
10601 (static var first) New var.
10602 (cmd_data_list) Sets `first'. Ensures that DATA LIST uses the
10603 FILE TYPE file inside FILE TYPE structures.
10604 (append_var_spec) Appends to *first, not dls.spec.
10605 (parse_fixed) Message fixes.
10606 (struct rpd_num_or_var) New.
10607 (struct repeating_data_trns) New.
10608 (static var rpd) New.
10609 (cmd_repeating_data) New function.
10610 (parse_num_or_var) New function.
10611 (parse_repeating_data) New function.
10612 (read_one_set_of_repetitions) New function.
10614 * file-type.c: (cmd_file_type) Message fixes. Always
10615 default_handle to FILE TYPE file handle.
10616 (internal_cmd_record_type) Message fixes.
10618 Wed Aug 20 14:22:03 1997 Ben Pfaff <blp@gnu.org>
10620 * repeat.c: Comment fix. Disable debugging.
10622 * temporary.c: (restore_dictionary) Sets splits to NULL and
10623 n_splits to 0 before destroying the variables because now doing
10624 this tries to remove split variables.
10626 * vars-atr.c: (discard_variables) Asserts that n_splits is 0 after
10627 destroying the dictionary.
10628 (clear_variable) Removes a variable from splits after destroying
10631 Mon Aug 18 18:06:55 1997 Ben Pfaff <blp@gnu.org>
10633 * cmdline.c: (set_compat) Removed.
10634 (pick_compat) Removed.
10635 (parse_command_line) Removed -c option.
10636 (pre_syntax_message) Removed -c option.
10637 (usage) Remove compatibility code.
10639 * common.h: (macros VER_PC, VER_WND, VER_X) Removed.
10640 (glob var compat) Removed.
10642 * compute.c: (type_check) Fixed messages about type mismatches.
10644 * data-list.c: (cmd_data_list) Removed compatibility code.
10645 (fixed_parse_compatible) Calls convert_negative_to_dash().
10646 Fixed bug where it only set the variable in fx.spec if it created
10647 the variable itself.
10648 (dump_fmt_list) Spelling fix.
10649 (cut_field) Removed compatibility code.
10651 * dfm.c: (cmd_begin_data) Don't require a command terminator on
10652 BEGIN DATA command.
10654 * expr-evl.c: (evaluate_expression) Implement LAG.
10656 * expr-prs.c: (parse_add) Calls convert_negative_to_dash().
10657 (parse_neg) Calls convert_negative_to_dash().
10658 (LAG_func) Increases n_lag to the lag requested. Fixed assignment
10661 * expr.h: (struct expression_struct) Removed member max_lag.
10663 * file-type.c: (parse_col_spec) Calls convert_negative_to_dash().
10664 (internal_cmd_record_type) Removed special handling to produce
10665 negative numbers from dash tokens.
10667 * getline.c: (static var DO_REPEAT_level) New var.
10668 (getl_add_DO_REPEAT_file) Increments DO_REPEAT_level.
10669 (handle_line_buffer) Copies the line into getl_buf; doesn't call
10670 copy_with_DO_REPEAT_substitutions().
10671 (getl_read_line) Maintains value of getl_mode. Calls
10672 perform_DO_REPEAT_substitutions() whenever DO_REPEAT_level is
10674 (getl_close_file) Decrements DO_REPEAT_level when appropriate.
10676 * getline.h: (getl_mode) New glob var.
10678 * glob.c: Comment fixes.
10679 (init_glob) Restructured. Sets set_seed.
10680 (init_compat_dependent) Removed. All references removed.
10681 (get_date) Format changed from MM/DD/YY to DD MMM YYYY.
10682 (__htonl, __htons) Removed. (What were these for?)
10684 * lexer.c: (static var tbl) Dash set to class CNUM.
10685 (make_hexit) New function from data-out.c.
10686 (get_token_representation) Rewritten.
10687 (convert_negative_to_dash) New function.
10688 (lex_init_compat_dependent) Removed.
10689 (yylex) A dash is parsed as part of a number if it is followed by
10690 a digit. The ASCII representation of a number is copied to
10691 tokstr. String parsing farmed out to parse_string(). Comment
10693 (bin_value_func, oct_value_func, hex_value_func, parse_string) New
10695 (preprocess_line) Line processing depends on interactive/batch
10696 mode, not on compatibility mode. Removed PC+ compatibility code.
10698 * loop.c: (loop_3_trns_proc) Comment fix.
10700 * main.c: Remove dead code.
10701 (main) Remove call to init_compat_dependent().
10703 * misc.c: (convert_fmt_ItoO) Make E format conversion more
10706 * print.c: (parse_string_argument) Calls
10707 convert_negative_to_dash().
10708 (fixed_parse_compatible) Calls convert_negative_to_dash().
10710 * repeat.c: (RPT_* defines) Removed.
10711 (struct rpt_numeric) Removed.
10712 (struct repeat_entry) New member type, changed `replacement' from
10714 (clean_up) Deallocation adapted to new repeat_entry.
10715 (internal_cmd_do_repeat) `type' defaults to 0. Remove lookahead()
10716 usage. Creates vars for `type' of 1.
10717 (parse_ids) Sets type of 1. Adapted to new repeat_entry.
10718 (store_numeric) Rewritten, new interface.
10719 (parse_numbers) Rewritten.
10720 (parse_strings) Rewritten.
10721 (find_DO_REPEAT_substitution) New function.
10722 (perform_DO_REPEAT_substitutions) New function.
10723 (copy_with_DO_REPEAT_substitutions) Removed.
10724 (debug_print) Rewritten.
10726 * set.q: Comment fix.
10727 (custom_results) Removed compatibility code.
10728 (internal_cmd_set) Removed SET EMULATION subcommand. Removed
10729 compatibility code.
10731 * sysfile-info.c: (cmd_display) Removed compatibility code.
10733 * tokens.h: Comment fixes.
10734 (token types enum) Removed `toktype' typedef name for this int
10735 type. Removed SUBST. Restructured.
10737 * vars-atr.c: (discard_variables) Sets n_lag to 0.
10739 * vars-prs.c: Comment fix.
10741 * vfm.c: Comment fixes.
10742 (glob var n_lag) New var.
10743 (static vars lag_count, lag_head, lag_queue) New vars.
10744 (procedure) Removed argument nlag.
10745 (setup_lag) New function.
10746 (close_active_file) Discards lagging state.
10747 (lag_case) New function.
10748 (lagged_case) New function.
10749 (write_case) Lags a case if lagging.
10751 * weight.c: (cmd_weight) Removed compatibility code.
10753 Sun Aug 17 22:34:40 1997 Ben Pfaff <blp@gnu.org>
10755 * getline.h: (struct getl_script) New members loop_index, macros.
10757 * getline.c: (getl_add_file) Sets first_line field to NULL.
10758 (getl_add_DO_REPEAT_file) New function.
10759 (handle_line_buffer) When the current line's length is negative,
10760 set the filename and line number. Increment line number after
10761 reading line. Pass the line to
10762 copy_with_DO_REPEAT_substitutions() for processing.
10763 (getl_close_file) Free DO REPEAT lines before freeing the
10764 filename, and just set the filename to NULL when doing this,
10765 because otherwise the filename gets freed twice.
10767 * glob.c: (glob var queuing) Removed. All references removed.
10769 * lexer.c: Comment fixes.
10770 (get_token_representation) New function.
10772 * repeat.c: Comment fixes.
10773 (struct repeat_entry) Replaced type and v union members with a
10775 (append_record) New function.
10776 (internal_cmd_do_repeat) Started reforming it for the new
10777 repeat_entry struct. Properly records filename changes in the
10778 getl_line_buf. Fixed improper use of = for ==. Fixed sense of
10779 strncasecmp() result usage. Uses append_record() to simplify.
10780 Properly discards END REPEAT line. Calls getl_add_DO_REPEAT_file
10781 to add in the file.
10783 (copy_with_DO_REPEAT_substitutions) Started coding.
10785 [DEBUGGING] (debug_print_lines) New function.
10787 * set.q: (custom_results, internal_cmd_set) s/VER_PCP40/VER_PC/;
10789 * tokens.h: (macro is_id1, is_idn) New macros.
10791 Sat Aug 16 10:57:41 1997 Ben Pfaff <blp@gnu.org>
10793 * cmdline.c: (static var pre_syntax_message) Changed `win'
10794 compatibility mode to `wnd'.
10796 * data-list.c: (fixed_parse_spss) Renamed
10797 fixed_parse_compatible().
10799 * glob.c: (init_glob) Excise unused code for
10800 program_invocation_short_name.
10802 * lexer.c: (preprocess_line) Leading indentors are ignored in Wnd
10805 * print.c: (fixed_parse_spss) Renamed fixed_parse_compatible().
10807 * set.q: `win' compatibility renamed `wnd'.
10809 Thu Aug 14 22:11:12 1997 Ben Pfaff <blp@gnu.org>
10811 * filename.c: [__WIN32__] Change the included Windows header files
10813 (absolute_filename_p) [__MSDOS__] A filename with a colon as the
10814 second character is absolute.
10815 (dirname) Fix logic error. Don't printf() the results.
10816 (prepend_dir) Don't printf() the results.
10818 * getline.c: (handle_line_buffer) New function.
10819 (getl_read_line) Reads line with handle_line_buffer() when
10821 (getl_close_file) Discard line buffer data.
10823 * getline.h: Comment fixes.
10824 (struct getl_line_list) New struct.
10825 (getl_script_struct) Added line buffer members. These are hooks
10826 for use by DO REPEAT to allow it to insert virtual source code
10829 * glob.c: (init_glob) [__DJGPP__ || (__WIN32__ && __BORLANDC__)]
10830 Override Borland C++ stupidity that claims Windows has a console
10831 window size of 0x3.
10833 * repeat.c: This is in the process of being restructured from
10834 using a token-buffering approach to the DO REPEAT facility to
10835 using the more flexible approach of a line-buffering approach in
10836 conjunction with the getline module. Comment fixes.
10837 (struct tok_struct) Removed.
10838 (static vars queue_index, queue_head, queue) Removed.
10839 (static vars line_buf_head, line_buf_tail) New vars.
10840 (internal_cmd_do_repeat) Instead of queuing tokens, queue lines.
10842 (pull_queue, destroy_queue) Removed.
10843 [DEBUGGING] (debug_print_tokens) Removed.
10845 Tue Aug 5 13:57:58 1997 Ben Pfaff <blp@gnu.org>
10847 * file-handle.q: (prepend_current_directory) New function.
10848 (internal_cmd_file_handle, fh_get_handle_by_filename) Prepends
10849 current directory before normalizing filename.
10851 * filename.c: (gnu_getcwd) New function.
10852 (absolute_filename_p) New function.
10853 (search_path) New argument, PREPEND. All references changed to
10854 pass NULL except those explicitly mentioned. Uses
10855 absolute_filename_p(). Prepends PREPEND before trying the
10857 (dirname, prepend_dir) New functions.
10859 * getline.c: (getl_get_current_directory) New function.
10860 (getl_include) Passes getl_get_current_directory() as PREPEND arg
10863 Sun Aug 3 11:42:36 1997 Ben Pfaff <blp@gnu.org>
10865 * In several source files, the term `script' was replaced with
10866 `syntax file' inside error messages. Usage of the term `script'
10867 in the sense of a syntax file is now deprecated.
10869 * cmdline.c: (static vars pre_syntax_message, post_syntax_message)
10872 * dump-sysfile.c: (usage) Update message.
10874 * getline.c: (getl_read_line) Ignore lines beginning with `#!'.
10876 * getline.h: (glob var getl_include_path) Declare extern.
10878 * list.q: Define EXTERN as extern before #including somP.h.
10880 * var.h: Remove declaration of `disptype' variable.
10882 * vfm.c: (close_active_file) After switching the data sink to a
10883 data source, set vfm_sink to NULL, because it doesn't exist any
10886 Thu Jul 17 21:41:44 1997 Ben Pfaff <blp@gnu.org>
10888 * glob.c: [__BORLANDC__] Include math.h. Define _matherr() and
10889 _matherrl() to ignore all math errors.
10891 * sfm-read.c: (read_value_labels) When reading the labels from
10892 disk, read the little parts separately instead of as a struct;
10893 this avoids alignment problems.
10895 * sfm-write.c: (struct sfm_fhuser_ext) New member `elem_type'.
10896 (sfm_write_dictionary) Sets elem_type and frees it on lossage.
10897 (write_header) Allocates and initializes elem_type.
10898 (sfm_write_case) Uses elem_type to determine how to handle each
10900 (sfm_close) Frees elem_type.
10902 * sfmP.h: Comment fix.
10903 [__BORLANDC__] Uses #pragma -a to adjust structure member
10906 Thu Jul 17 01:55:12 1997 Ben Pfaff <blp@gnu.org>
10908 * Makefile.am: (fiasco_SOURCES) Remove display.c.
10910 * common.c: Fix typo.
10912 * dfm.c: (read_record) Remove strncasecmp() emulation and fix the
10913 sense of the condition.
10915 * expr-evl.c: (macro ALLOC_STRING_SPACE) [!PAGED_STACK] Add
10916 line-continuation backslash.
10918 * filename.c: [__WIN32__] Include <windef.h> before <winbase.h>.
10920 * frequencies.q: (custom_grouped, add_percentile) Don't use a
10921 non-constant expression as an argument to sizeof.
10923 * glob.c: [__WIN32__ && __BORLANDC__] When including <conio.h>,
10924 undefine gettext macro because that's a conio function.
10926 * hash.h: (hsh_prime_tab declaration) Remove.
10928 * list.q: (write_fallback_headers) Move `leader' allocation out of
10929 main loop. Change to local_alloc() allocation.
10931 * output.h: Formatting fixes. Put __attribute__ in right place on
10932 function prototypes.
10934 * sfm-read.c: (read_machine_flt64_info, read_variables) Change
10935 incorrect `SECOND_LOWEST_VALUE' references to proper
10936 `second_lowest_value'.
10938 * som-frnt.c: (EXTERN macro) Define as `extern' instead of null
10939 value. This way 2 out of 3 of the som files define the vars
10940 extern, the correct way, that actually works under BC++.
10941 (som_set_float) Don't use nonconstant initializers for a struct.
10943 * som-high.c: Add the standard alloca() header.
10944 (replicate_table) Add prototype.
10946 Merged DISPLAY routine.
10947 * sysfile-info.c: (AS_*) New enum series.
10948 (cmd_sysfile_info) Gutted. Calls describe_variable() to do the
10950 (cmd_display, display_macros, display_documents,
10951 display_variables) Stolen from defunct display.c.
10952 (describe_variable) New function.
10954 * temporary.c: [0] (display_tree) New debug function.
10955 (copy_variable) Performs shallow copy of value labels instead of
10956 deep copy; i.e., just copys the AVL tree and increments the
10959 * val-labs.c: Comment fixes.
10960 (do_value_labels) Optionally skip leading forward slash.
10961 (get_label) Creates only a single value label instead of many
10962 copies of one, and sets the reference count.
10964 * display.c: Removed.
10966 * dump-sysfile.c: New file, not yet complete.
10968 Fri Jul 11 23:02:18 1997 Ben Pfaff <blp@gnu.org>
10970 For lots of source files I added more verbose_msg's. These aren't
10971 listed below as they have tested as being benign. In some cases
10972 these replaced debug_printf() calls.
10974 * output.c: (outp_read_devices) Message fix.
10976 * postscript.c: (output_encodings) Message fix. Reports errors on
10978 (postopen) Message fix.
10980 Fri Jul 11 14:09:40 1997 Ben Pfaff <blp@gnu.org>
10982 * dfm.c: (dfm_close) Don't call fclose() for a NULL FILE.
10984 * filename.c: (close_file_ext) Set f->file to NULL *after* closing
10987 * main.c: Remove <malloc.h> #include.
10989 * mis-val.c: (parse_numeric) Set .f member for each missing[]
10990 instead of trying to just set the missing[] itself, which is a
10991 gcc-specific idiom.
10993 * sfm-read.c: (read_variables) Same.
10995 * str.h: Add memmem() prototype.
10997 * val-labs.c, var-labs.c: Replace <malloc.h> with <stdlib.h>.
10999 Thu Jul 10 22:13:53 1997 Ben Pfaff <blp@gnu.org>
11001 * Makefile.am: (q2c) Don't include any libraries in the link.
11003 * dfm.c: (force_line_buffer_extension) New macro.
11004 (count_tabs) New function.
11005 (tabs_To_spaces) New function.
11006 (read_record) Calls tabs_to_spaces() on the line being processed.
11008 * q2c.c: Disabled i18n for this proglet so that libintl.a doesn't
11009 have to be compiled twice (once for CC, once for LOCAL_CC).
11011 Sun Jul 6 19:14:33 1997 Ben Pfaff <blp@gnu.org>
11013 * Makefile.am: (INCLUDES) Add intl directory; fix directories.
11014 (LDADD) Add @INTLLIBS@.
11015 (q2c) Add LIBS, @INTLLIBS@ to link step.
11017 * inpt-pgm.c: Turn off debugging.
11019 * postscript.c: (postopen) Format fix. local_free() blocks
11020 returned by local_alloc(); don't free() them.
11022 Sat Jul 5 23:44:51 1997 Ben Pfaff <blp@gnu.org>
11024 * data-in.c: (parse_string_as_format) Comment fix. Fix check for
11027 * data-list.c: (read_from_data_list_fixed) Pass proper value for
11028 LEN arg, not simply the full string length.
11030 * sort.c: (allocate_file_handles) Check SPSS compatible temp file
11031 directories before generic temp file directories.
11033 * vfm.c: Disable debugging.
11035 Fri Jul 4 13:26:41 1997 Ben Pfaff <blp@gnu.org>
11037 * get.c: Comment fix.
11038 (cmd_save_internal) Always passes GTSV_OPT_SAVE option.
11040 Wed Jun 25 22:52:28 1997 Ben Pfaff <blp@gnu.org>
11042 * expr-prs.c: (debug_print_postfix) Conditionally included on
11043 GLOBAL_DEBUGGING. Removed out_header() reference.
11045 * exprP.h: Removed #undef GLOBAL_DEBUGGING.
11047 Sun Jun 22 22:00:28 1997 Ben Pfaff <blp@gnu.org>
11049 * ascii.c: Removed obsolete ascii_close_page() prototype.
11051 * command.c: (output_line) Comment fix.
11053 * data-in.c: Formatting fix.
11054 (parse_string_as_format) Now the `fc' argument is used only for
11055 the purpose of error messages; it is not an index into the string
11056 passed. All references changed.
11058 * data-list.c: Comment fix.
11059 (cut_field) Comment fix. Now returns the column number of the
11060 position of the field cut out on success.
11061 (parse_field) Added `column' argument. Puts the column numbers in
11063 (read_from_data_list_free, read_from_data_list_list) Record the
11064 column number returned by cut_field(), pass it to parse_field().
11066 * dfm.c: Comment fix.
11068 * do-ifP.h: Comment fix.
11070 * expr-prs.c: (SYSMIS_func) Implemented string-type arguments for
11071 the SYSMIS function.
11073 * expr.h, exprP.h: Comment fix.
11075 * glob.c: (init_glob) Only calls setlocale() and family if
11078 * hash.h: Comment fix.
11080 * include.c: Comment fix.
11082 * output.c: Comment fix.
11084 * postscript.c: (ps_line_intersection) Simplified assertion.
11086 * repeat.c: Comment fix.
11088 * vars-atr.c: Comment fix.
11090 * vars-prs.c: Comment fix.
11092 * vfm.c: (vector_initialization) [DEBUGGING] Fixed undefined
11093 behavior with usage of postincrement.
11094 (memory_stream_read) Discards cases as it goes.
11096 Sun Jun 15 16:45:17 1997 Ben Pfaff <blp@gnu.org>
11098 * Makefile.am: Cleans q2c, not just distcleans it. Distcleans
11101 * Most source files: Includes debug-print.h, related comment
11104 * cases.c: (alloc_val) Removed complex allocation code. Merely
11105 increments default_dict.nval and returns the former value.
11106 (envector, devector) Removed references to lv member of struct
11109 * common.h: (macro VME) Replaced complex definition with simple
11112 * data-list.c: (cmd_data_list) Sets vfm_source instead of
11113 read_active_file and cancel_input_pgm.
11114 (read_from_data_list, cancel_data_list) Removed.
11115 (data_list_source_read, data_list_source_destroy_source) New
11117 (glob var data_list_source) New var.
11119 * dfm.c: (open_file_r, open_file_w) Simplified debug output.
11120 (cmd_begin_data) Improved criteria for an input program accessing
11121 the inline file. Still not perfect.
11123 * do-if.c: (do_if_trns_proc) Simplified debug output.
11125 * expr-prs.c: Comment fixes.
11126 [DEBUGGING] (debug_print_postfix) Simplified debug output.
11128 * file-handle.q: (fh_close_handle) Simplified debug output.
11130 * file-type.c: Comment fixes.
11131 (cmd_file_type) Sets vfm_source instead of read_active_file and
11133 (cmd_end_file_type) On failure, discards variables in place of
11134 just canceling the input program.
11135 (read_from_file_type) Renamed file_type_source_read.
11136 (cancel_file_type) Renamed file_type_source_destroy_source.
11137 (glob var file_type_source) New var.
11139 * get.c: (GTSV_* enum series) New enums GTSV_OPT_SAVE, GTSV_NONE.
11140 (cmd_get) Initializes options to GTSV_NONE before passing to
11141 trim_dictionary(). Removed `lv' reference. Sets vfm_source
11142 instead of read_active_file and cancel_input_pgm.
11143 (cmd_save_internal) Initializes options before passing to
11144 trim_dictionary(). Local var `nval' removed.
11145 (dict_delete_run) Comment fixes.
11146 (trim_dictionary) Comment fixes. Disallows scratch variables if
11147 GTSV_OPT_SAVE set in options.
11148 (read_from_get) Renamed get_source_read.
11149 (cancel_get) Renamed get_source_destroy_source.
11150 (glob var get_source) New var.
11152 * inpt-pgm.c: (cmd_input_program) Sets vfm_source instead of
11153 read_active_file and cancel_input_pgm.
11154 (read_from_input_program) Renamed input_program_source_read.
11155 Simplified debug output.
11156 (cancel_input_program) Renamed
11157 input_program_source_destroy_source.
11158 (glob var input_program_source) New var.
11160 * loop.c: (loop_1_trns_proc) Simplified debug output.
11162 * main.c: (dump_token) Made eof output more explicit.
11164 * sfm-read.c: (read_variables, dump_dictionary) Removed `lv'
11167 * sort.c: (cmd_sort_cases) Disallows scratch variables. Removed
11168 code for always-memory or always-disk cases. malloc's case-list
11169 based on vfm_source_info.ncases. Explicit support for
11170 memory_stream via memory_source_cases.
11171 (do_external_sort) Sets vfm_source instead of read_active_file and
11173 (allocate_file_handles) The temporary directory permissions are
11174 set to 0700 instead of 0777.
11175 (allocate_cases) Formatting fixes. Simplified debug output.
11176 (output_record) Compacts the case if necessary before writing it
11178 (close_handle, open_handle_w) Simplified debug output.
11179 (write_initial_runs) Destroys vfm_sink, then sets it to
11180 sort_stream. Writes records to memory based on
11181 vfm_sink_info.case_size.
11182 (write_to_sort_cases) Renamed sort_stream_write().
11183 (merge) Simplified error handling. Simplified debug output.
11185 (read_from_external_sort) Renamed sort_stream_read().
11186 Reads records based on vfm_source_info.case_size.
11187 (sort_stream_write) Writes records to memory based on
11188 vfm_sink_info.case_size.
11189 (sort_stream_mode) New function.
11190 (glob var sort_stream) New variable.
11192 * temporary.c: (cmd_temporary) Simplified debug output.
11193 (copy_variable) Removed references to `lv'.
11195 * title.c: (get_title) Simplified debug output.
11197 * var.h: Comment fixes.
11198 (struct get_proc) Removed member `lv'.
11199 (struct variable) Removed member `lv'. Comment fixes.
11200 (glob vars read_active_file, write_active_file, cancel_input_pgm)
11202 (struct case_stream) New.
11204 * vars-atr.c: (discard_variables) Changed cancel_input_pgm,
11205 read_active_file references to use vfm_source.
11206 (init_variable, replace_variable) Removed references to `lv'.
11208 * vfm.c: Comment fixes.
11209 (glob var vfm_source, vfm_sink, vfm_source_info, vfm_sink_info)
11211 (static var queue, qh, qt, n_lag) Removed. All references
11213 (glob var compaction_necessary, compaction_nval, compaction_case,
11214 paging) New variables.
11215 (record_case) Removed.
11216 (procedure) Comment fixes. Calls vfm_source->read() instead of
11217 read_active_file().
11219 (prepare_for_writing, arrange_compaction, make_temp_case,
11220 vector_initialization, setup_filter) New function.
11221 (open_active_file) Most of the code moved into the abovementioned
11222 new functions. Now sets temp_dict to &default_dict if there is no
11223 temporary dictionary, for convenience. New debug output.
11224 (close_active_file) Deals with changing the sink to the source.
11225 Calls finish_compaction(). Frees compaction_case. Mostly
11227 (glob vars disk_source_file, disk_sink_file) New vars.
11228 (destroy_active_file, read_from_memory) Removed.
11229 (disk_stream_init, disk_stream_read, disk_stream_write,
11230 disk_stream_mode, disk_stream_destroy_source,
11231 disk_stream_destroy_sink) New functions.
11232 (glob var vfm_disk_stream) New var.
11233 (glob vars memory_source_cases, memory_sink_cases,
11234 memory_sink_iter, memory_sink_max_cases) New vars.
11235 (memory_stream_init, memory_stream_read, memory_stream_write,
11236 memory_stream_mode, memory_stream_destroy_source,
11237 memory_stream_destroy_sink) New functions.
11238 (glob var vfm_memory_stream) New var.
11239 (write_case) Local var `i' renamed `cur_trns'; local var `retval'
11240 named `more_cases'. Simplified debug output. Otherwise mostly
11242 (record_case) Moved into the stream drivers. Removed.
11243 (transform) Removed (was dead code).
11244 (SPLIT_FILE_procfunc) s/vfm_replacement/vfm_sink_info/. In the
11245 common case that the splits don't change, we don't need to copy
11246 the case into prev_case again--pointless.
11247 (compact_case) New function.
11248 (finish_compaction) New function.
11250 * vfmP.h: Comment fixes.
11251 (DEV_* enum series) Removed.
11252 (struct storage) Renamed `stream_info'. Removed variant record.
11253 Removed `device' member.
11255 * debug-print.h: New file.
11257 Sun Jun 8 01:12:38 1997 Ben Pfaff <blp@gnu.org>
11259 * autorecode.c: Turned off debugging.
11261 * data-list.c: (destroy_dls) Closes the associated file handle.
11263 * descript.q: (custom_variables) Added PV_NO_SCRATCH to
11264 parse_variables() options.
11266 * dfm.c: (open_file_r) Removed gratuituous argument to msg() call.
11268 * display.c: (display_variables) Really fixed null cell bug.
11270 * file-handle.q: (fh_close_handle) Changed debugging message.
11272 * frequencies.q: (custom_variables) Added PV_NO_SCRATCH to
11273 parse_variables() options.
11275 * list.q: Added PV_NO_SCRATCH in q2c varlist options.
11276 (cmd_list) Fails if no variables specified.
11277 (determine_layout) Writes blank lines manually.
11279 * loop.c: (loop_1_trns_proc) Made debugging code only print
11280 messages if debugging.
11282 * q2c.c: (dump_subcommand) Appends sbc->message to SBC_VARLIST
11283 parse_variables() arguments.
11284 (main) Parses optional parenthesized options to varlist
11285 subcommands into sbc->message.
11287 * sfm-read.c: Format fix.
11289 * var.h: (FV_*) New enum series.
11290 (PV_*) New enum PV_NO_SCRATCH.
11292 * vars-prs.c: (find_var) Removed.
11293 (fill_all_vars) Takes FV_* enum instead of boolean third
11294 argument. Rewritten to deal with scratch as well as system
11296 (parse_variables) Error message on scratch variable if
11299 * vfm.c: (static var virt_begin_func) New var.
11300 (procedure) Sets up virt_begin_func.
11301 (SPLIT_FILE_procfunc) For the first case, calls virt_begin_func()
11302 after dump_splits(). For succeeding groups changes, calls
11303 virt_begin_func() instead of begin_func().
11305 Fri Jun 6 22:42:23 1997 Ben Pfaff <blp@gnu.org>
11307 * count.c, data-out.c, file-handle.q, list.q, loop.c: Turned off
11310 * dfm.c: Added some debugging messages, disabled by default.
11311 (open_file_r) Fixed error message.
11312 (read_record) On eof on inline_file, instead of calling
11313 fh_close_handle(), simply jump to eof label like a normal file.
11316 * display.c: Thin lines between rows for certain kinds of
11317 listing. Fixed `null cell' bug.
11319 * error.c: (failure) Flush stdout, stderr before failing.
11321 * file-handle.q: (fh_close_handle) Added debugging message.
11323 * frequencies.q: (dump_full) Bottom line extends across entire
11324 table width. Changed title formatting.
11325 (dump_condensed) Changed title formatting.
11326 (dump_statistics) Fixed title formatting.
11328 * glob.c: (init_glob) Moved initialization of cur_proc out of #if.
11329 Sets default value of set_format.
11331 * list.q: (cmd_list) Calls blank_line() before determine_layout().
11332 Passes write_all_headers() to procedure() as pre-group func.
11333 (write_all_headers) New function.
11334 (determine_layout) Removed calls to write_header().
11335 Calls blank_line() before and after write_fallback_headers().
11337 * recode.c: (recode_trns_free) Only attempts to free head->map if
11340 * sfm-read.c: (read_variables) Allows `#' at beginning of system
11341 file variable names but gives a warning. Sets `left' based on
11342 first character being/not being `#'. On lossage frees dict->var.
11344 * som-high.c: (som_draw_title) Simplified title formatting.
11346 * vfm.c: (dump_splits) Fixed and changed splits formatting.
11348 Thu Jun 5 22:51:15 1997 Ben Pfaff <blp@gnu.org>
11350 * autorecode.c: (cmd_autorecode) Sets h_trans to NULL at
11351 beginning. Frees v_src, v_dest on successful exit. Frees
11352 h_trans[*], h_trans on lossage.
11353 (recode) Frees h_trans[*], h_trans.
11355 * dfm.c: (dfm_close) Formatting change.
11356 (open_inline_file) Now passed a dfm_fhuser_ext to initialize; no
11357 longer allocates its own in inline_file.
11358 (open_file_r) Passes the local dfm_fhuser_ext to
11359 open_inline_file().
11360 (open_file_w) Message fix.
11361 (read_record) Buffer reallocation strategy changed. Frees
11362 ext->line even in inline_file to prevent leaks.
11363 (dfm_put_record) Fixed bug where `ext' was cached before the file
11364 was opened and thus it would be NULL when the file really was
11366 (cmd_begin_data) Sets up inline_file basics itself, then calls
11367 open_inline_file() for the dfm_fhuser_ext. Formatting fix.
11369 * list.q: (write_line) Formatting fix.
11370 (clean_up) Minor strategy change. Sets proportional font after
11372 (determine_layout) Sets fixed font before writing regular headers,
11373 or after writing fallback headers.
11375 * modify-vars.c: (cmd_modify_vars) Frees variable lists for DROP
11376 and KEEP vars after using them.
11378 * postscript.c: (ps_init_driver) Frees x->family.
11379 (postopen) When loading fonts, free the temporary font name buffer
11381 (ps_text_set_font_by_position) Free temporary font name buffer
11383 (text) Fixed code that calculated `lig' so that `lig' always gets
11384 initialized. Formatting fix.
11386 * som-low.c: (get_cell_size, som_get_table_size) `prop_height' ->
11388 [GLOBAL_DEBUGGIGN] (check_table) Use arena_alloc() to allocate
11389 cells, not xmalloc(), so that the cells will get destroyed
11392 * sysfile-info.c: (cmd_sysfile_info) Frees the dictionary after
11395 Tue Jun 3 23:33:22 1997 Ben Pfaff <blp@gnu.org>
11397 * ascii.c: (ascii_text_draw) Always sets metrics for strings that
11400 * dfm.c: Comment fix.
11402 * list.q: Comment fixes. Include somP.h. Removed static vars
11403 table, n_columns, n_rows, part. New struct list_ext. New static
11405 (n_lines_remaining, n_chars_width, write_line) New functions.
11406 (cmd_list, list_cases) Rewritten.
11407 (begin_row, end_row, flush_table) Removed.
11408 (write_header, clean_up, write_varname, write_fallback_headers,
11409 determine_layout) New functions.
11411 * output.c: (outp_iterate_enabled_drivers) Minor reformat.
11413 * output.h: Comment fix.
11415 * postscript.c: Comment fix.
11416 (struct ps_driver_ext) Removed prop_size, fixed_size members;
11417 added font_size. All references changed.
11418 (ps_init_driver) Initializes font_size. Simplified space checking
11420 (static var option_tab[]) Removed prop-size, fixed-size; added
11422 (ps_option) Handles font_size.
11424 * som-high.c: Moved prototypes into somP.h.
11425 (som_init_driver) New function.
11426 (som_submit_table) Moved some code into new function
11428 (build_target) Moved some code into new function
11429 som_internal_eject_page().
11430 (som_eject_page) Uses som_internal_eject_page().
11431 (som_internal_eject_page) New function.
11433 * som-low.c: Moved prototypes into somP.h.
11435 * som.h: Formatting fixes.
11437 * somP.h: (struct som_driver_ext) Removed em_width;
11438 added prop_em_width, fixed_width.
11440 Mon Jun 2 14:25:25 1997 Ben Pfaff <blp@gnu.org>
11442 * Makefile.am: Added `localedir' definition. Added
11443 -DLOCALEDIR="..." to DEFS. Added -I. to INCLUDES.
11445 * ascii.c: (macro draw_line) Fixed capitalization.
11447 * ascii.c, autorecode.c, cases.c, cmdline.c, command.c, common.c,
11448 compute.c, count.c, data-in.c, data-list.c, data-out.c,
11449 descript.q, dfm.c, display.c, do-if.c, error.c, expr-evl.c,
11450 expr-opt.c, expr-prs.c, file-handle.q, file-type.c, filename.c,
11451 formats.c, frequencies.q, get.c, getline.c, glob.c, groff-font.c,
11452 hash.c, heap.c, include.c, inpt-pgm.c, lexer.c, list.q, loop.c,
11453 main.c, mis-val.c, misc.c, modify-vars.c, numeric.c, output.c,
11454 postscript.c, print.c, q2c.c, recode.c, rename-vars.c, repeat.c,
11455 sample.c, sel-if.c, sfm-read.c, sfm-write.c, sfmP.h, som-frnt.c,
11456 som-high.c, som-low.c, sort.c, split-file.c, sysfile-info.c,
11457 temporary.c, title.c, tokens.h, val-labs.c, var-labs.c,
11458 vars-atr.c, vars-prs.c, vector.c, vfm.c, weight.c: Marked strings
11459 for internationlization.
11461 * glob.c: [HAVE_LOCALE_H] Includes locale.h.
11463 Sun Jun 1 23:31:18 1997 Ben Pfaff <blp@gnu.org>
11465 * do-if.c, sort.c, val-labs.c: Comment fixes.
11467 * glob.c: (init_glob) Uncommented, updated i18n support.
11469 * arena.c, ascii.c, data-in.c, descript.q, error.c, expr-evl.c,
11470 expr-opt.c, expr-prs.c, filename.c, frequencies.q, groff-font.c,
11471 output.c, postscript.c, sfm-read.c, som-high.c, vars-prs.c: Made
11472 the declarations of macros taking arguments a lot nicer.
11474 Sun Jun 1 17:22:04 1997 Ben Pfaff <blp@gnu.org>
11476 * error.h: Removed CE, CW aliases for SE, SW.
11478 * q2c.c: Removed explicit streq() definition since it's duplicated
11481 * approx.h, error.h, font.h, hash.h, misc.h, output.h, somP.h,
11482 stats.h, str.h, tokens.h: Made the declarations of macros taking
11483 arguments a lot nicer-looking of <pinard@iro.umontreal.ca>.
11486 Sun Jun 1 12:02:06 1997 Ben Pfaff <blp@gnu.org>
11488 * cmdline.c: Comment fixes.
11489 (pick_compat) Changed return type to int. Now, instead of setting
11490 glob var `compat' to the emulation, returns the emulation. All
11491 references changed.
11492 (parse_command_line) Added terminating null to end of
11493 `long_options' array definition.
11494 (pre_syntax_message) Fixes.
11495 (usage) Shows the default emulation in the syntax message by
11496 calling pick_compat().
11498 * getline.c: (getl_add_include_dir) Separates paths with
11499 PATH_DELIMITER, not DIR_SEPARATOR.
11501 * glob.c: (init_glob) Fixed references to DEFAULT_VER_PCP40,
11502 DEFAULT_VER_WIN61, DEFAULT_VER_X40.
11504 * output.c: (outp_configure_macro) Make earlier definitions for a
11505 particular key override later ones for the same key.
11507 Fri May 30 19:40:49 1997 Ben Pfaff <blp@gnu.org>
11509 * ascii.c: Comment fixes.
11511 * output.c: (outp_get_paper_size)
11512 s/STAT_OUTPUT_INIT_FILE/STAT_OUTPUT_PAPERSIZE_FILE/.
11514 Sun May 25 22:34:07 1997 Ben Pfaff <blp@gnu.org>
11516 * ascii.c, postscript.c, sfm-read.c, sfm-write.c, sort.c: Include
11517 <errno.h>. GNU libc 2 enforces this!
11519 * command.c: (parse_cmd) Fixed problem with `else' clause being
11520 paired with wrong `if'. Comment fix.
11522 Fri May 9 16:53:52 1997 Ben Pfaff <blp@gnu.org>
11524 * getline.c: [!HAVE_LIBREADLINE] (read_console) Changed
11525 blp_getline() to getline().
11527 * output.c: (outp_eval_dimension) Changed the fix from last time;
11528 there was no variable `a'.
11530 * q2c.c: (get_line) Fixed boundary condition overrun bug.
11532 Mon May 5 21:58:22 1997 Ben Pfaff <blp@gnu.org>
11534 * output.c: (outp_evaluate_dimension) Fixed handling of negative
11535 numbers having fractional parts. Added case of a fraction without
11536 a whole-number part.
11538 Fri May 2 22:08:05 1997 Ben Pfaff <blp@gnu.org>
11540 * ascii.c: (ascii_text_get_font_position) Removed.
11542 * expr.h, exprP.h: Disabled debugging.
11544 * groff-font.c, postscript.c: Changed `groff' to `Groff' in
11547 * output.h: (struct outp_class_struct) Removed
11548 text_get_font_position method. All references deleted.
11550 * postscript.c: Big change here. Fontmaps were completely
11551 eliminated because of a change in philosophy. Comment fixes.
11552 (struct ps_fontmap, ps2dit_map, font_family, dit2family_map)
11554 (struct ps_driver_ext) `position', `fontmap', `prop_name',
11555 `fixed_name' members removed. New members `prop_family',
11556 `fixed_family'. `family' member changed to type char *.
11557 (static var ps_fontmaps) Removed.
11559 (ps_init_driver) Removed obsolete references, updated.
11560 Initializes `translate_x', `translate_y', `scale'. Doesn't read
11561 fontmap, of course. Refers to font names through internal_name
11562 rather than subversive means. Frees proper items.
11563 (static var option_tab[]) Removed `fontmap-file' option; renamed
11564 `fixed-font', `prop-font'.
11565 (ps_option) Corresponds to option_tab[].
11566 (read_fontmap, release_fontmap, ps_to_dit, compare_ps2dit,
11567 hash_ps2dit, compare_dit2family, hash_dit2family, compare_family,
11568 hash_family) Removed.
11569 (postopen) Generates font names from family names. Gets
11570 PostScript font name properly. New prologue file comment `!!!'
11572 (ps_open_page) Adds translate_x, translate_y to BP prologue
11573 function; gives SF argument floating-point format.
11574 (ps_text_set_font_by_name) Doesn't try to map PostScript->Groff
11575 font name. Doesn't change font family.
11576 (ps_text_set_font_by_position) Generates Groff font name from font
11577 family name instead of through table lookup.
11578 (ps_text_set_font_by_family) Renamed `ps_text_set_font_family',
11579 all references changed. Reduced to simple string assignment.
11580 (ps_get_font_name) Removed.
11581 (ps_get_font_family) Reduced to string return.
11582 (text) Doesn't save `position' since it no longer exists. Ugly
11583 kluge to save font family--fix soon?
11584 (load_font) Removed PostScript name argument.
11586 Thu May 1 14:58:59 1997 Ben Pfaff <blp@gnu.org>
11588 * postscript.c: Comment fix.
11589 (ps_open_page) Puts scale factor in PostScript output.
11591 Sat Apr 26 11:49:32 1997 Ben Pfaff <blp@gnu.org>
11593 * Makefile.am: Distcleans q2c.
11595 Wed Apr 23 21:33:48 1997 Ben Pfaff <blp@gnu.org>
11597 * ascii.c: (delineate) Sets text size even if width is zero.
11599 * command.c: Comment fix.
11600 (static var cmd_table[]) Re-enabled EVALUATE command.
11601 (parse_cmd) Lotsa comment fixes. Fixed infinite loop in parsing
11602 of comments in script files. Now more liberal on criteria for
11603 performing a state transition--if *anything* happened correctly,
11604 not just if *everything* happened correctly.
11606 * data-out.c: (convert_F) Comment fix. Why in the fsck does
11607 Checker segfault on formatting large numbers and why in the fsck
11608 hadn't I noticed this before?
11610 * expr.h, exprP.h: No longer turn off GLOBAL_DEBUGGING.
11612 * list.q: (cmd_list) Commented out the actual output routine
11613 because of various problems. Probably will abandon the idea of
11614 using the general `crushed tables' for the LIST procedure.
11616 * temporary.c: (restore_dictionary) Sets var_by_name to NULL after
11617 clearing it. Allocates a new var_by_name dictionary before trying
11618 to add members to it.
11620 * vars-atr.c: [DEBUGGING] (dump_one_var_node) Removed argument
11621 `sib'. Changed type of `node' argument.
11622 [DEBUGGING] (dump_var_tree) Replaced avlwalk() with
11623 avl_walk_inorder().
11624 (clear_variable) Only dumps the var tree if var_by_name non-NULL.
11625 [DEBUGGING] Only deletes the variable from var_by_name if that var
11628 Fri Apr 18 16:48:41 1997 Ben Pfaff <blp@gnu.org>
11630 * Makefile.am: Added include files to SOURCES. Added
11631 frequencies.q to EXTRA_DIST. Removed include/ from INCLUDES. Now
11632 includes rules for q2c. Added `boast' target.
11634 Fri Apr 18 15:42:22 1997 Ben Pfaff <blp@gnu.org>
11636 * Makefile.am: Maintainer-clean Makefile.in.
11638 * Makefile.am: Fixed redundant EXTRA_DIST line.
11640 * ascii.c: Comment fixes.
11641 (ascii_line_vert) Fixed overly aggressive range check.
11643 * display.c: Removed dead code.
11645 * list.q: Turn debugging on.
11646 (flush_table) New debug code.
11648 * sfm-read.c: (read_value_labels) malloc's the structure before
11649 trying to assign to its members.
11651 * sfm-write.c: Comment fix.
11653 * som-high.c: (som_submit_table) Sets som.t and som.d on each call
11655 (output_table) No arguments anymore--gets them through `som'
11656 global. New debug code. In crushed tables, now sets `htv' as
11657 well as `hv' to avoid bad confusion later.
11658 (dump_crush_page) New debug code.
11660 * som-low.c: (som_dump_crush_page) New debug code.
11662 Thu Mar 27 01:11:29 1997 Ben Pfaff <blp@gnu.org>
11664 All source files: Broke long lines into multiple lines.
11666 * ascii.c: (ascii_close_page) Uses host_system var in place of
11667 HOST_SYSTEM constant.
11669 * cmdline.c: (var syntax_message[]) Broke into
11670 pre_syntax_message[] and post_syntax_message[].
11671 (usage) Outputs both parts, separated by driver list.
11673 * error.h: Fixed broken formatting.
11675 * expr-opt.c: (str_search, str_rsearch) New functions.
11677 * misc.c: (blp_getdelim) Removed. All references changed to
11679 (str_search, str_rsearch) Removed.
11680 (memrmem) New function.
11682 * misc.h: (blp_getline) Removed. All reference changed to
11685 * stat.h: New file.
11687 * filename.c: Includes "stat.h", not <sys/stat.h>.
11688 (blp_getenv) Uses host_system var instead of HOST_SYSTEM constant.
11690 * output.c: (outp_list_classes) Changed output formatting.
11692 * sfm-write.c: (write_header) Uses host_system var instead of
11693 HOST_SYSTEM constant.
11694 (write_rec_7_34) Extracts version numbers from the version string.
11697 * sort.c: Includes "stat.h", not <sys/stat.h>.
11699 * str.c: (strcasecmp) Removed.
11701 * title.c: (cmd_document) Uses host_system var instead of
11702 HOST_SYSTEM constant.
11704 * version.c: Generated on-the-fly by the Makefile instead of being
11707 * str.h: Comment fixes. Doesn't substitute for missing memmove or
11709 [!HAVE_STRNCASECMP] Declares strncasecmp().
11711 * version.h: Removed stray character. Comment fixes.
11712 (vars host_system, build_system) New vars.
11714 Mon Mar 24 21:47:31 1997 Ben Pfaff <blp@gnu.org>
11716 * Most source files: Changed formatting of copyright notice; fixed
11717 FSF address; reformatted to better conform to GNU standards;
11718 comment fixes. Added markups to prevent GNU indent from messing
11719 up my beautiful formatting :-).
11721 * q2c.c: (get_line) Ignores lines that begin with `/* *INDENT' so
11722 that GNU indent markups can be passed through without problems.
11724 Wed Feb 19 21:30:31 1997 Ben Pfaff <blp@gnu.org>
11726 * get.c: Turned off debugging.
11728 * glob.c: (init_glob) Turned on save-file compression by default.
11730 * sfm-write.c: (sfm_write_case) Fixed bug which resulted in less
11731 compression than was possible in save files.
11733 Sun Feb 16 20:57:20 1997 Ben Pfaff <blp@gnu.org>
11735 * data-out.c: (convert_F) Comment fixes. Debug message fixes.
11737 * frequencies.q: Removed Fiasco extensions. Updated calculation
11738 algorithms. Polished output format.
11739 (struct frq_info_struct) Removed members `max_degree', `min_n',
11740 all references removed.
11741 (macro frq_extensions) Removed.
11742 (static vars min_n, max_degree) Removed, all references removed.
11743 (internal_cmd_frequencies) Doesn't handle extensions. Doesn't
11744 calculate `min_n', `max_degree'.
11745 (postcalc) Passes new arg to dump_statistics().
11746 (dump_full) Honor NOLABEL option. Buggy? Adds variable name
11748 (dump_condensed) Adds variable name title.
11749 (sum_freqs) Removed.
11750 (calc_stats) Updated calculation algorithm.
11751 (dump_statistics) Removed warning for too-few observations.
11752 Changed table formatting. Adds variable name title if passed new
11755 * output.h: Comment fix.
11757 * recode.c, sample.c, sort.c: Disabled debug code.
11759 * som-frnt.c: (som_set_value, som_set_float, som_set_text)
11760 Improved debug code.
11762 * var.h: (enum series frq_*) Removed Fiasco extensions.
11764 Sat Feb 15 21:26:53 1997 Ben Pfaff <blp@gnu.org>
11766 * command.c: Added PROCESS IF to command table.
11768 * Lots & lots of places, removed checks for NULLs preceding calls
11769 to free_expression(), which itself checks.
11771 * descript.q: Removed Fiasco extensions. Removed optimizations
11772 for non-weighted active files. Implemented some options.
11773 Finished polishing output format. Comment fixes. Merged
11775 (static vars n_glob_miss_list, n_glob_valid, n_glob_missing,
11776 max_degree, min_n) Removed.
11777 (macro dsc_extensions) Removed.
11778 (struct dsc_info_struct) Removed `min_n' member, all references
11780 (internal_cmd_descriptives) Removed calculation of min_n,
11781 max_degree. Only deals with one `calc' routine instead of two
11783 (precalc) Eliminated redundancy. Updated for changes to
11784 descriptives_proc structure.
11785 (calc) Moved here from `descript.g'. Rewritten to calculate
11786 statistics via `moments about the mean' rather than by summing,
11787 summing squares, summing cubes, and so on.
11788 (postcalc) Rewritten for new-style statistical calculation.
11789 (display) Removed support for displaying variables across rows.
11790 No longer crushes the descriptives table. Removed ancient code.
11791 Added display of N, by variable and listwise.
11793 * descript.g: Removed; merged into `descript.q'.
11795 * expr-evl.c: (evaluate_expression) Now returns a double. For
11796 numeric results, it returns the result as well as storing it in
11797 the passed `value' structure if non-NULL. For string results it
11798 just returns 0.0 and it must be passed non-NULL. Many references
11799 to this function were optimized by use of this change, especially
11800 but not exclusively in `compute.c'.
11802 * frequencies.g: Comment fix.
11804 * glob.c: (glob var process_if_expr) New global var.
11806 * postscript.c: (static var option_tab[]) Corrected entry for
11808 (postopen) Sets x->size to x->prop_size.
11809 (ps_text_set_font_by_name) Sets font size as well as typeface for
11810 PROP and FIXED fonts.
11812 * sel-if.c: (cmd_process_if) New function.
11814 * sfm-write.c: (struct sfm_fhuser_ext) New member `n_cases'.
11815 (sfm_write_dictionary) Sets `n_cases' to 0.
11816 (sfm_write_case) Increments `n_cases'.
11817 (sfm_close) Attempts to seek the system file back to the header
11818 and write the number of cases in its proper slot.
11820 * som-frnt.c: (som_insert_table) Masks off expansion options since
11821 only SOPT_X_NORM seems to work sensibly.
11823 * som-low.c: (get_cell_size) Fixed bug when a table cell was sized
11824 with a `fixed' value of 2.
11826 * sort.c: (cmd_sort_cases) Cancels PROCESS IF.
11828 * sysfile-info.c: (cmd_sysfile_info) Doesn't display more than 10
11829 value labels; uses SOPT_NONE instead of SOPT_X_BOTH.
11831 * var.h: (enum series dsc_*) Removed Fiasco extensions.
11832 (struct descriptives_proc) Removed `miss_noweight'; new members
11833 `X_bar', `M2', `M3', `M4', `min', `max'.
11835 * vars-atr.c: (discard_variables) Cancels PROCESS IF.
11837 * vfm.c: (close_active_file) Cancels PROCESS IF.
11838 (write_case) Doesn't process cases unselected by PROCESS IF.
11840 Fri Feb 14 23:32:58 1997 Ben Pfaff <blp@gnu.org>
11842 * glob.c: (glob var err) Removed.
11844 * sysfile-info.c: (cmd_sysfile_info) When adjusting table size,
11845 doesn't have to take into account number of value labels since
11846 they're in a subtable anyway. Also, doesn't display more than 10
11847 value labels since we can't yet break pages in subtables.
11849 Tue Feb 4 15:15:50 1997 Ben Pfaff <blp@gnu.org>
11851 * som-frnt.c: (som_change_table_size) Simple change for elegance
11852 that shouldn't change behavior.
11853 (som_set_value) Comment fix.
11855 * som-high.c: (som_submit_table) Message fix.
11857 Wed Jan 22 21:54:00 1997 Ben Pfaff <blp@gnu.org>
11859 * command.c: Added SYSFILE INFO to command table.
11861 * file-handle.q: (fh_handle_filename) New function.
11863 * get.c: (save_trns_proc) Fixed a bug in padding of output data
11866 * main.c: (parse) New return value for command functions, -3.
11868 * misc.h: Comment fix.
11870 * output.h: Comment fixes.
11871 (macro COMPONENTS) Removed.
11873 * postscript.c: (write_text) Modified literal_chars[] so that `('
11874 and ')' are not written to the output in strings as literals.
11876 * sfm-read.c: (sfm_read_dictionary) New argument.
11877 (read_header) New argument. Sets the information structure's
11878 values from the header information.
11879 (read_variables) [__CHECKER__] Redefines isalnum()--some sort of
11880 bizarre Checker problem, I guess.
11881 (read_variables) Proper cleanup on lossage.
11883 * sfm.h: (struct sfm_read_info) New struct for use by
11884 sfm_read_dictionary().
11886 * som-frnt.c: (som_create_table) New argument CREATE_FLAGS,
11887 currently used just for tables that can be dynamically resized and
11888 thus have to be allocated with arena_malloc() instead of
11889 arena_alloc(). All references changed.
11890 (som_change_table_size) New function.
11891 (som_insert_table) Bugfix: now inserts `cell', not `c'!
11893 * som-high.c: [GLOBAL_DEBUGGING] (check_table) Moved to som-low.c.
11894 (som_submit_table) [GLOBAL_DEBUGGING] Doesn't call check_table()
11897 * som-low.c: (draw_cell) Calls draw_table_cell() for SCON_TABLE
11899 (draw_intersection) Now takes an argument specifying the table in
11900 question. All references changed.
11901 (draw_table_cell) New function.
11902 (som_get_table_size) [GLOBAL_DEBUGGING] Calls check_table().
11903 (som_get_table_size) Many nice new explanatory comments.
11904 [GLOBAL_DEBUGGING] (check_table) Moved here from som-high.c.
11906 * som.h: New enum series SOM_CREATE_* for use as create flags with
11907 som_create_table().
11909 * str.h: Moved a comment here from TODO.
11911 * sysfile-info.c: New file. Reference implementation.
11913 Sun Jan 19 14:22:11 1997 Ben Pfaff <blp@gnu.org>
11915 * command.c: Added RENAME VARIABLES to table of commands.
11917 * data-in.c: (dls_error) Sets `cust_field'.
11918 (parse_N) Message fix.
11919 (parse_day_count) New function.
11920 (to_roman) Never outputs VX as a `short form' of V.
11921 (parse_month) Fixed parsing of Roman numerals.
11922 (parse_trailer) Message fix.
11923 (parse_DATE, parse_ADATE, parse_EDATE, parse_SDATE, parse_JDATE,
11924 parse_QYR, parse_MOYR, parse_WKYR, parse_DTIME) Issue a message if
11925 the date is invalid.
11926 (parse_SDATE) Fixed swapped day, year.
11927 (parse_JDATE) Fixed bug for dates in 1582.
11928 (parse_DTIME) Allows days not between 1 and 31.
11929 (parse_numeric) Makes local copy of f.type for easier usage.
11932 * data-out.c: (convert_F) When outputting as scientific, properly
11933 sets f.type as fp->type.
11934 (insert_commas) Fixed operator precedence problem with setting of
11935 nitems. Changed strcpy to memcpy (no null terminator).
11936 (convert_date) Fixed FMT_JDATE: added 1900 to year.
11937 (convert_CCx) Essentially rewritten, but now it works.
11939 * display.c: (cmd_display) Added DISPLAY FILE LABEL (undocumented
11940 feature of Fiasco).
11941 (display_documents) Implemented.
11943 * error.c: (glob var cust_field) New var.
11944 (vmsg) Displays cust_field as part of message classes DE and DW.
11946 * formats.c: (debug_print) Fixed to compile under updated
11949 * get.c: (cmd_get, cmd_save_internal) Close file handle on
11952 * misc.c: (parse_format_specifier) Formatting fix.
11954 * modify-vars.c: (struct var_modification) Renamed `n_reorder' as
11955 `n_rename' for clarity.
11956 (cmd_modify_vars) Initializes `forward' and `positional' at
11957 appropriate times. Frees lists of vars to rename on failure.
11958 Comment fix. Frees memory on success.
11959 (rearrange_dict) Simplified `for' loop condition.
11961 * rename-vars.c: New file (reference implementation).
11963 * set.q: (internal_cmd_set) Fixed `emu' test condition.
11965 * sfm-read.c: (read_header) File label is created only if file
11966 label in file is not blank.
11967 (read_variables) Initializes `dict' local variable.
11968 (read_documents) Proper behavior on lossage.
11970 * sfm-write.c: (write_header) Doesn't blank out the file label
11971 (why was this here to begin with?!)
11973 * temporary.c: (save_dictionary) File label is copied only if
11974 non-NULL. Doesn't try to xstrdup() dictionary documents.
11975 Adapted so as to not irritate Checker.
11976 (free_dictionary) Only destroys var_by_name if non-NULL.
11978 * title.c: (cmd_file_label) Doesn't skip FILE, LABEL tokens.
11979 (cmd_document) Doesn't skip DOCUMENT token. Adds some header
11980 lines to the document, indents the document. Also, it works now.
11981 (add_document_line) New function.
11983 * var.h: (struct dictionary) Reordering.
11985 * vars-prs.c: (parse_variables) On lossage, only local_free()'s
11986 bits if it was allocated to begin with.
11988 Thu Jan 16 13:08:57 1997 Ben Pfaff <blp@gnu.org>
11990 * command.c: Added MODIFY VARS to list of commands.
11992 * configure.in: Updated custom macros for autoconf 2.12. Removed
11993 mmap reference; fixed termcap library reference.
11995 * display.c: (display_variables) Fixed a few bugs although it's
11996 still not well written.
11998 * error.c: [!__CHECKER__] (chkr_disp_call_chain) New function.
11999 (induce_segfault) Calls chkr_disp_call_chain() instead of
12000 inducing an actual SIGSEGV.
12002 * expr-opt.c: (evaluate_tree) Swapped order of arguments to
12003 str_search() and str_rsearch(). Fixed tests for matches on
12004 OP_INDEX and OP_RINDEX.
12006 * filename.c: (good_getcwd) Removed as the new libc for Checker
12007 doesn't contain this bug, apparently.
12009 * misc.c: (str_search, str_rsearch) Changed order of arguments for
12010 consistency with GNU memmem.
12011 (blp_getdelim) Changed `len' from `int' to `size_t'.
12013 * modify-vars.c: Reference implementation.
12015 * som-frnt.c: (zero_length) New global var.
12016 (som_create_table) Message fix.
12018 * som.h: Added gcc attributions to som_set_text(),
12019 som_output_text() prototypes. blank_line() refers to
12020 zero_length[] instead of a literal null string to suppress gcc
12023 * sort.c: (do_external_sort) Fixed fencepost error on lossage.
12024 (allocate_cases) Decrements x_max so the last element of x[] can
12025 be used by the algorithm.
12027 * var.h: Changed minor details of `variable' declaration.
12028 (struct modify_vars_proc) New struct.
12029 (struct variable) Added field p.mfv.
12031 * vars-atr.c: Comment fix.
12033 * vars-prs.c: (fill_all_vars) More optimal implementation.
12035 * vfm.c: (dump_splits) Sets the last byte of temp_buf to a null
12036 character, which it shouldn't have to do but printf() seems to
12037 read the null byte even though I supply a maximum length...
12039 Fri Jan 10 20:22:08 1997 Ben Pfaff <blp@gnu.org>
12041 * command.c: Removed command alias X for QUIT.
12042 (parse_cmd) Fixed comment parsing.
12044 * dfm.c: (struct dfm_fhuser_ext) Fields `len', `size' are now of
12046 (read_record) Fixed references to len, size.
12047 (dfm_get_record) Restructured.
12049 * file-handle.h: (struct file_handle) Field `lrecl' now of type
12052 * file-handle.q: (internal_cmd_file_handle) Checks for nonpositive
12055 * modify-vars.c: New file. Not complete.
12057 * set.q: (set_ccx) Fixed operator precedence problem regarding ^
12060 * sfm-read.c: (bswap_flt64, read_header, write_variable) Fixed
12061 problems caused by int/size_t differences.
12063 * sort.c: (output_record, merge_once) Cast `size_t's to `int's in
12066 * str.c: (strcasecmp) Fixed bug that cropped up when the strings
12067 being compared were of equal length.
12069 Thu Jan 2 19:08:23 1997 Ben Pfaff <blp@gnu.org>
12071 * command.c: Added DOCUMENT, DROP DOCUMENTS, FILE LABEL.
12073 * lexer.c: (get_dotted_rest_of_line) New function.
12075 * sel-if.c: (cmd_filter) Cannot choose string or scratch variables
12078 * sfm-read.c: (sfm_read_dictionary) Calls read_documents() to read
12079 type 6 records. Frees the dictionary properly.
12080 (read_header) Initializes the dictionary instead of letting
12081 read_variables() do it. Sets the dictionary file label from the
12083 (read_documents) New function.
12085 * sfm-write.c: (sfm_write_dictionary) Calls write_documents() to
12086 write type 6 record if appropriate.
12087 (write_header) Writes file label from dictionary.
12088 (write_documents) New function.
12090 * temporary.c: (save_dictionary, restore_dictionary,
12091 free_dictionary) Properly handle new fields in dictionary struct.
12093 * title.c: (get_title) Returns after failure().
12094 (cmd_file_label, cmd_document, cmd_drop_documents) New functions
12095 for new commands FILE LABEL, DOCUMENT, DROP DOCUMENTS. Untested.
12097 * var.h: (struct dictionary) New fields `label', `n_documents',
12100 Wed Jan 1 22:08:10 1997 Ben Pfaff <blp@gnu.org>
12102 * command.c: Added FILTER to list of commands.
12104 * frequencies.g: [WEIGHTING] Removed test for weighting!=-1 since
12107 * get.c: (cmd_save_internal) Removed weighting code since it's now
12108 handled by sfm-write.c. Properly commented out debug code.
12110 * glob.c: (glob var weighting) Removed.
12112 * sel-if.c: Comment fixes.
12113 (cmd_filter) New function.
12115 * sfm-read.c: (struct sfm_fhuser_ext) New field `weight_index'.
12116 (sfm_read_dictionary) Sets weighting variable direct in the
12117 created dictionary now. (Apparently we previously didn't support
12119 (read_header) Sets weight_index field in sfm_fhuser_ext from
12120 header read from disk.
12122 * sfm-write.c: (sfm_write_dictionary) Comment fix.
12123 (write_header) Now sets the weighting in the header from the
12124 passed primary dictionary instead of from the sfm_write_info.
12126 * sfm.h: (struct sfm_write_info) Removed field `weight'.
12128 * som-high.c: (dump_crush_table) Fixed a couple of assertions that
12129 broke on boundary conditions.
12131 * var.h: (struct dictionary) New fields `weight_var',
12132 `weight_index', and `filter_var'.
12133 (glob var weighting) Removed. This is now part of struct
12134 dictionary. All references changed; the less mechanical changes
12135 are described above.
12137 * vars-atr.c: (find_dict_variable) New function.
12139 * vfm.c: (static var filter_index) New variable.
12140 (open_active_file) Initializes filter_index from default_dict.
12141 (write_case) Calls proc_func() only if the filter variable is
12142 nonzero; this implements FILTER behavior.
12144 * weight.c: (static var weight_varname) Removed.
12145 (cmd_weight) Modified default_dict instead of glob vars.
12146 (update_weighting) Changed the signature to modify a dictionary
12147 instead of glob vars. Now returns the weighting variable.
12148 (get_weighting_variable) Removed; its function is absorbed by
12149 update_weighting().
12150 (stop_weighting) Operates on a dictionary now.
12152 Wed Jan 1 17:00:59 1997 Ben Pfaff <blp@gnu.org>
12154 * sort.c: Removed debugging info from messages.
12155 (do_external_sort) Cleans up after itself by deleting the
12156 temporary directory on failure. (On success it is deleted by the
12158 (allocate_cases) Removed debug code. Added clean up code.
12159 (output_record) Removed debug code.
12160 (merge) Added code to close all the input files that are currently
12161 open. This is a likely location for bugs, because I'm not sure
12162 about boundary conditions. Removed an unnecesary heap_delete().
12163 (merge_once) Removed input file "optimization" that in fact
12164 screwed up the rest of the code. Message and comment fixes.
12166 Sun Dec 29 21:36:48 1996 Ben Pfaff <blp@gnu.org>
12168 * error.c: [__CHECKER__] (induce_segfault) Flushes output streams.
12170 * heap.c: (heap_delete) New argument.
12172 * sort.c: Finished implementation of external sort.
12174 * vfm.c: (read_from_disk) Returns after a disk error.
12176 Sun Dec 22 23:10:39 1996 Ben Pfaff <blp@gnu.org>
12178 * sort.c: (static var state) Removed.
12179 (static vars max_handles, tmp_basename, tmp_extname,
12180 huffman_queue) New variables.
12181 (do_external_sort) Moved most code to new functions.
12182 Creates huffman_queue.
12183 (allocate_file_handles, allocate_cases) New functions.
12184 (static vars run_no, run_length, file_index, case_count) New
12186 (output_record) Returns success. Now really writes to the output
12188 (begin_run, end_run) New functions.
12189 (write_initial_runs) Returns success. Initializes run_no to -1.
12190 Calls begin_run(), end_run() at appropriate times. Outputs debug
12192 (write_to_sort_cases) Calls begin_run(), end_run() at appropriate
12194 (merge) New function.
12196 * heap.c, heap.h: New files. Hopefully in near-final form.
12198 Sat Dec 21 21:51:04 1996 Ben Pfaff <blp@gnu.org>
12200 * glob.c: Added write_active_file to global vars.
12202 * sort.c: Several new miscellaneous static variables.
12203 (cmd_sort_cases) Big comment fix.
12204 (perform_case_2) Renamed `do_external_sort' and completely
12206 (case_2_proc_func) Removed.
12207 (output_record, write_initial_runs, write_to_sort_cases,
12208 compare_record) New functions.
12210 * vfm.c: [DEBUGGING] (index_to_varname) Excised bit rot.
12212 Tue Dec 17 18:57:59 1996 Ben Pfaff <blp@gnu.org>
12214 * sort.c: (perform_case_2) Changed the method for allocation of
12215 lots of memory--now allocates one case at a time in hopes that
12216 more cases can be allocated with heavily fragmented memory.
12218 * var.h: (write_active_file) New global var.
12220 * vfm.c: (procedure, close_active_file, write_case,
12221 SPLIT_FILE_procfunc) Now allow beginfunc, procfunc, and endfunc
12222 arguments to procedure() to be NULL. All references to
12223 procedure() that made use of dummy functions were changed to NULL
12225 (open_active_file) If write_active_file is non-NULL, the output
12226 device becomes DEV_PGM (a new enum).
12227 (close_active_file) Sets write_active_file to NULL.
12228 (read_from_memory) Comment fix.
12229 (record_case) Calls write_active_file() when the output device is
12232 Sun Dec 15 15:32:16 1996 Ben Pfaff <blp@gnu.org>
12234 * sort.c: New file.
12236 * autorecode.c: (cmd_autorecode) Fixed parsing of options.
12237 Fixed checking for duplicate varnames.
12238 (recode) xmalloc()'s the transformation instead of arena_alloc()'ing
12240 (autorecode_trns_free) Destroys hash tables for each recoding
12242 (autorecode_proc_func) Compares NULL to *vpp instead of vpp.
12244 * command.c: Added SORT CASES to cmd_table.
12245 (null_func, null_int_func) Prototyped.
12247 * descript.g: (calc_weight, calc_noweight) Computes own case
12250 * frequencies.q: (dump_statistics) Fixed problem with
12251 too-few-cases warning message.
12253 * get.c: (cmd_save_internal) Handles weighting properly.
12255 * hash.c: (hsh_dump) Output format changed.
12256 (force_hsh_insert) Actually works now, prototype changed.
12258 * list.q: (static var case_num) New variable.
12259 (cmd_list) Initializes case_num.
12260 (list_cases) Increments case_num.
12262 * var.h: Added definitions for SORT CASES. Comment fixes.
12264 * vfm.c: Some definitions moved to new file vfmP.h. Comment
12265 fixes. `active' renamed vfm_active, `rep' renamed
12266 vfm_replacement, all references changed.
12267 (procedure) The procfunc no longer receives a case number. All
12268 references changed.
12269 (write_case) Subtle reordering.
12270 (SPLIT_FILE_procfunc) Counts cases differently. Slightly less
12273 * weight.c: (get_weighting_variable) New function.
12275 * vfmP.h: New file with definitions from vfm.c.
12277 Sat Dec 14 10:35:30 1996 Ben Pfaff <blp@gnu.org>
12279 * command.c: (FILE_TYPE_okay) Commented out some tests because
12280 they're clumsy and not yet needed.
12282 * var.h: Most *_trns structures moved to their respective source
12283 files. Some were moved into a new file, do-ifP.h. Comment fixes.
12284 (union any_trns) Changed to a typedef for trns_header.
12285 (struct input_program_pgm) Removed.
12287 * vars-prs.c: (parse_variables) Only local_free()'s bits if it
12288 was allocated in the first place.
12290 Fri Dec 13 21:30:53 1996 Ben Pfaff <blp@gnu.org>
12292 * autorecode.c: New file.
12294 * command.c: Added AUTORECODE to command table; re-enabled SET.
12296 * data-out.c: (convert_F) Handles infinities and NaNs properly.
12298 * error.c: (vmsg) Comment fixes.
12300 * hash.c: Comment fix.
12301 (hashpjw_d) New function.
12302 (hashpjw) Reimplemented as call to more general function
12304 (internal_comparison_fn) Initializes pointers properly.
12305 (hsh_sort) [GLOBAL_DEBUGGING] New debugging code.
12306 (force_hsh_insert, force_hsh_find) New debugging wrapper
12309 * main.c: (main) Message fix.
12311 * output.c: (outp_read_devices) Message fix.
12313 * set.q: Comment fixes.
12314 (custom_results) Implemented Wnd/X form of subcommand.
12315 (set_routing) New function.
12316 (internal_cmd_set) Implemented ERRORS, MESSAGES.
12318 * settings.h: (SET_ROUTE_*) New enum series.
12319 (set_results) Renamed set_results_file, all references changed.
12320 (set_messages) Removed.
12321 (glob vars set_errors, set_messages, set_results) New vars.
12323 * title.c: (get_title) Remembers to xstrdup() the result of
12324 get_rest_of_line().
12326 * var.h: (arc_item, arc_spec, autorecode_trns) New structures for
12328 (union any_trns) New element `arc'.
12330 Fri Dec 6 23:53:47 1996 Ben Pfaff <blp@gnu.org>
12332 * command.c: (output_line) Removed references to set_screen.
12334 * error.c: (static var terminating) New var.
12335 (hcf) Sets terminating to 1.
12336 (vmsg) If terminating is nonzero, does not attempt to call hcf().
12337 This prevents an infinite loop if an error occurs within hcf().
12339 * expr-evl.c: (evaluate_expression) [__CHECKER__] Replaced case
12340 statement circumlocution with `case 42000' trick.
12341 (evaluate_expression) New support for OP_STR_MIS.
12343 * expr-opt.c: (evaluate_expression) [__CHECKER__] Replaced case
12344 statement circumlocution with `case 42000' trick.
12345 (dump_node) Handles OP_STR_MIS.
12347 * expr-prs.c: (MISSING_func, SYSMIS_func) Rewrote to handle string
12348 variables exceptions.
12349 (parse_function) Message fix.
12350 (ops[]) Added OP_STR_MIS.
12352 * expr.h: Added OP_STR_MIS to OP_* enum. Comment fixes.
12354 * exprP.h: [__CHECKER__] Removed case statement circumlocution.
12356 * glob.c: Removed set_scrnfile glob var.
12357 (init_glob) set_errorbreak set to 0 by default.
12359 * groff-font.c: Changed included files.
12360 (groff_read_font) Initializes font_arena local var correctly.
12361 (default_font) New function.
12363 * output.c: Comment fixes.
12364 (glob var disabled_devices) New variable.
12365 [GLOBAL_DEBUGGING] (static var iterating_driver_list) New
12367 [GLOBAL_DEBUGGING] (reentrancy) New function.
12368 [GLOBAL_DEBUGGING] (outp_read_devices, outp_done, find_driver,
12369 outp_iterate_enabled_drivers) Calls to reentrancy().
12370 (destroy_list) New function.
12371 (outp_done) Moved code to destroy_list().
12372 (parse_options) Parses `listing', `screen', `printer' options
12374 (configure_driver) Sets new `device' member of driver.
12375 (outp_iterate_enabled_drivers, outp_enable_device) New functions.
12377 * output.h: Comment fixes. New enum series OUTP_DEV_*.
12378 (struct outp_driver_struct) New member `device'.
12380 * postscript.c: (find_encoding_file) Doesn't display its own error
12382 (default_encoding) New function.
12383 (switch_font) Calls default_encoding() if no encoding can be
12385 (text) Makes up a character metric if none exists for the desired
12387 (load_font) Properly copies a fallback filename. Calls
12388 default_font() for a font if none at all are known.
12390 * set.q: Comment fixes. Removed OUTPUT subcommand.
12391 (custom_listing) Calls outp_enable_device() to enable/disable
12393 (turn_screen_on) Removed.
12394 (internal_cmd_set) Calls outp_enable_device() to enable/disable
12395 screen, printer devices.
12397 * settings.h: Comment fixes.
12398 (glob vars set_output, set_printer, set_screen, set_scrnfile)
12401 * som-high.c: (som_submit_table, som_eject_page) Use
12402 outp_iterate_enabled_drivers() instead of iterating
12403 outp_driver_list directly.
12405 Wed Dec 4 21:34:17 1996 Ben Pfaff <blp@gnu.org>
12407 * data-in.c: (parse_EDATE, parse_SDATE) New functions.
12408 (parse_string_as_format) Handles new formats.
12409 (parse_numeric) Now handles DOT and PCT formats.
12411 * data-out.c: (convert_E, convert_F, insert_commas) Handle DOT
12413 (convert_date) Handle EDATE and SDATE formats.
12414 (convert_CCx) Now if there's not room for the currency characters,
12415 converts it as F format if it's positive instead of giving up
12416 quickly. Also fixed save-and-restore bug with decimal point
12418 (convert_format_to_string) Handles new formats.
12420 * misc.c: (formats[]) Added new formats.
12421 (convert_fmt_ItoO) Supports new formats.
12423 * sfm-read.c: (parse_format_spec) Supports new formats. Better
12424 data checking. New argument, all references changed.
12426 * sfm-write.c: (write_format_spec) Supports new formats.
12428 * var.h: New formats FMT_DOT, FMT_PCT, FMT_EDATE, FMT_SDATE.
12431 Sun Dec 1 17:19:00 1996 Ben Pfaff <blp@gnu.org>
12433 * cmdline.c: Comment fixes.
12434 (parse_command_line) Changed return type to void.
12436 * data-in.c: (parse_string_as_format) Added FMT_CCA...FMT_CCE to
12438 (parse_numeric) Handles international numbers (comma as decimal
12439 point). Some reformatting.
12441 * data-list.c: (parse_free) Default output format is now
12442 set_format instead of hard-coded F8.2.
12443 (read_from_data_list_list) Emits error message on undefined data
12444 only if set_undefined is nonzero.
12446 * data-out.c: (convert_E) Changes decimal point from period to
12447 comma if appropriate. Restructured. Better comments.
12448 (convert_F) Changes decimal point from period to comma if
12450 (insert_commas) Major bug with handling of negative values fixed.
12451 Also, inserts periods instead of commas if appropriate.
12452 (convert_CCx) New function.
12453 (convert_format_to_string) Added FMT_CCA...FMT_CCE to switch.
12454 (num_to_string) Changed `.' to set_decimal.
12456 * dfm.c: Comment fixes.
12457 (dfm_close) Frees ext->line even in inline_file.
12458 (open_inline_file) New function.
12459 (open_file_r) When opening the inline file: now properly
12460 recognizes `BEGIN DATA.' line, and calls open_inline_file() to
12462 (read_record) Calls fh_close_handle() instead of dfm_close() to
12463 close the inline file. Makes a copy of the line getl_buf to avoid
12464 interlock problems.
12465 (dfm_get_record) Restructured. Now checks the return value of
12467 (cmd_begin_data) Moved open code into open_inline_file(). Relaxed
12468 checking for use of inline file. No longer tries to close inline
12471 * error.c: (glob var error_already_flagged) New var.
12472 (vmsg) Message change. Now checks max number of errors/warnings,
12475 * file-handle.q: (fh_handle_name) Now allows closing of
12477 (fh_init_files) Reformatted.
12479 * get.c: (trim_dictionary) Checks SCOMP option instead of COMP.
12481 * getline.c: (getl_include) Fixed bug that popped up when called
12482 when file queue was empty.
12483 (read_console) Resets error_count, warning_count,
12484 error_already_flagged to zero.
12486 * glob.c: Many changes to update list of variables.
12487 (init_compat_dependent) Now this function is called whenever
12488 `compat' changes. It now sets set_seed only if it hasn't
12489 previously been referenced. It now calls
12490 lex_init_compat_dependent().
12492 * include.c: (cmd_include_at) Frees temporary buffer instead of
12494 (cmd_include) Doesn't make copy of include file name.
12496 * lexer.c: Comment fixes.
12497 (init_lex) Moved some code into new function
12498 lex_init_compat_dependent().
12499 (lex_init_compat_dependent) New function.
12500 (hex_val) Simplified.
12501 (preprocess_line) Uses set_endcmd instead of hardcoding `.'.
12503 * main.c: Comment fixes.
12504 (main) Reformatted.
12506 * misc.c: (formats[]) Added FMT_CCA...FMT_CCE.
12507 (check_input_specifier) Disallows FMT_CCA...FMT_CCE.
12508 (convert_fmt_ItoO) Detects FMT_CCA...FMT_CCE.
12509 (setup_randomize) Sets set_seed_used.
12511 * set.q: Comment fixes.
12512 (custom_results) Conditionalizes on `compat'.
12513 (custom_log) Calls custom_journal().
12514 (set_ccx) New function.
12515 (cmd_set) Calls init_compat_dependent() when `compat' changes.
12516 Calls set_ccx() to handle CCA...CCE. Sets set_grouping
12517 when set_decimal changes. Range-checks values for MITERATE,
12518 MNEST. Message fixes.
12520 * settings.h: Comment fixes.
12521 (struct set_cust_currency) New struct.
12522 (set_cc[], set_grouping, set_seed_used) New global vars.
12524 * var.h: (FMT_CCA...FMT_CCE) New output formats.
12525 (FCAT_OUTPUT_ONLY) New FCAT_* constant.
12527 Thu Nov 28 23:14:07 1996 Ben Pfaff <blp@gnu.org>
12529 * glob.c: Revised variables to correspond to settings.h.
12530 (init_glob) Initializes variables from settings.h properly.
12532 * set.q: Began long-overdue major revision to correspond to new
12533 philosophy. Most code changed.
12535 * settings.h: Mostly changed; reorganized, reordered, large new
12538 Thu Nov 28 19:46:10 1996 Ben Pfaff <blp@gnu.org>
12540 * get.c: (cmd_save_internal) No longer forces compression off.
12542 * sfm-read.c: (read_compressed_data) If eof is reached when
12543 reading a new instruction octet, only signal error if we're in the
12546 * sfm-write.c: (COMPRESSION_BIAS) New #define.
12547 (struct sfm_fhuser_ext) New member `end'.
12548 (write_header) Refers to COMPRESSION_BIAS instead of magic 100.0.
12549 (ensure_buf_space) New function.
12550 (sfm_write_case) Reimplemented in order to support compression.
12551 (sfm_close) Writes out the remaining contents of the compression
12554 Wed Nov 27 23:18:35 1996 Ben Pfaff <blp@gnu.org>
12556 * command.c: Defined SAVE and XSAVE commands in command table.
12558 * common.h: second_lowest_value is of type flt64, not double.
12560 * file-handle.h: Comment fix.
12562 * get.c: Comment fixes.
12563 (static var `trns') New.
12564 (save_write_case_func, save_trns_proc, save_trns_free, null_func,
12565 cmd_save_internal, cmd_save, cmd_xsave) New functions.
12566 (dict_delete_run) Clears the variables and frees them now.
12567 (trim_dictionary) Sets default for compression.
12568 On KEEP subcommand, frees deleted variables as well as clearing
12569 them. Finally got the sense of the test for deleting all
12571 [DEBUGGING] (dump_dict_variables) Message fix.
12573 * glob.c: (init_glob) set_compression set to 1 by default.
12575 * list.q: Properly #includes config.h.
12577 * misc.h: New macro REM_RND_UP.
12579 * settings.h: Comment fix.
12581 * sfm-read.c: (structs sysfile_header, sysfile_format,
12582 sysfile_variable; inline function bswap_int32) Moved to new file
12584 (corrupt_msg) [__CHECKER__] No longer induces segfault.
12585 (sfm_read_dictionary) Fixed bug caused by failing to initialize
12587 (read_machine_flt64_info) Fixed some problems caused by confusion
12588 between flt64 and double types.
12589 (read_header) Message fix.
12590 (read_variables) Fixed set of cases in which we byte-swap sv.print
12591 and sv.write. Fixed confusion of flt64 and double.
12593 * sfm.h: (struct sfm_write_info) New.
12595 * som-high.c: (som_draw_title) Properly frees `s'.
12597 * temporary.c: (save_dictionary) Comment fix.
12599 * var.h: Comment fixes. New FMT_* enum, FMT_NUMBER_OF_FORMATS.
12600 (struct trns_header) Formatting fix.
12601 (struct save_trns) New.
12603 * vars-atr.c: (discard_variables) Comment fix.
12605 * sfm-write.c: New file, baseline release.
12607 * sfmP.h: New file, baseline release.
12609 Sun Nov 24 14:53:53 1996 Ben Pfaff <blp@gnu.org>
12611 * cmdline.c: (parse_command_line) `--version' output updated.
12612 (glob var syntax_message[]) Added my e-mail address.
12614 * file-handle.q, lexer.c, vfm.c: Changed many instances of
12615 `illegal' to `invalid'.
12617 * sfm-read.c: (struct sfm_fhuser_ext) New fields used as
12618 uncompression buffer.
12619 (sfm_close) Frees decompression buffer.
12620 (sfm_read_dictionary) Initializes decompression buffer.
12621 (buffer_input, read_compressed_data) New functions.
12622 (sfm_read_case) Restructured; now calls read_compressed_data() to
12623 handle compressed system file data.
12625 * var.h: Comment fix.
12627 Mon Nov 11 15:34:09 1996 Ben Pfaff <blp@gnu.org>
12629 * dfm.c: (dfm_close) Does not set h->{ext,class} because the
12632 * get.c: New comments. New static var `get_file'.
12633 (cmd_get) Now fully implemented. Calls discard_variables();
12634 initializes fv and lv for all variables; new debug code; sets
12635 up the dictionary; sets up the input program.
12636 (read_from_get, cancel_get) New functions.
12638 * sfm-read.c: Comment fixes.
12639 (sfm_close) New static function.
12640 (sfm_read_dictionary) Properly sets up the class of the
12641 file_handle. No longer cares what size the data is in records of
12642 type 7. Also, on failure, properly cleans up the file_handle and
12643 free()s some stuff.
12644 (read_variables) No longer thinks it knows `nval' of the
12645 dictionary. Now sets p.get.fv, etc., instead of speculatively
12647 (read_value_labels) Fixed off-by-one error in indexing of
12649 (sfm_read_case) New function.
12650 (sfm_r_class) New static var.
12652 * var.h: (get_proc) New struct.
12653 (struct variable) New member p.get.
12655 Thu Nov 7 20:52:28 1996 Ben Pfaff <blp@gnu.org>
12657 * get.c: Removed GTSV_OPT_MAP because of a misinterpretation of
12658 the manual's meaning.
12659 (rename_variables) New function.
12660 (trim_variables) Doesn't try to parse MAP any more. Removed debug
12661 code. Now properly reorders the dictionary on the KEEP keyword.
12663 * sfm-read.c: (read_value_labels) Fixed some bugs regarding
12664 garbage collection.
12666 * vars-atr.c: (clear_variable) New argument `dictionary *'.
12667 (rename_variable) New function.
12668 (free_val_lab) Reformatted.
12670 Thu Nov 7 17:29:16 1996 Ben Pfaff <blp@gnu.org>
12672 * var.h: Reindented entire file. Comment fixes.
12673 (glob vars var, var_by_name, nvar, N, nval, n_splits, splits)
12675 (glob var default_dict) New.
12676 (struct indirect_dictionary) Removed.
12678 * Many other source files were changed to add `default_dict.'
12679 before all references to the dictionary of the active file.
12681 * vars-atr.c: (make_indirect_dictionary) Removed.
12683 * glob.c: Reindented all variable declarations. Updated for
12684 changed var.h. Comment fixes.
12686 * temporary.c: (restore_dictionary, save_dictionary) Simplified
12687 because now we can mainly copy dictionary structs.
12689 * vars-prs.c: (is_dict_varname, parse_dict_variable,
12690 parse_variables) Takes dictionary instead of indirect_dictionary
12692 (parse_variables) Instead of calling make_indirect_dictionary,
12693 just sets DICT to &default_dict if DICT is NULL. Of course, lots
12694 of `*dict.' references had to be changed to `dict->'. Removed
12697 Thu Nov 7 15:48:52 1996 Ben Pfaff <blp@gnu.org>
12699 * get.c: Added GTSV_OPT_* series of enums.
12700 (trim_dictionary, dict_delete_run) New functions.
12701 [DEBUGGING] (dump_dict_variables) New function.
12702 (cmd_get) Calls trim_dictionary() to get dictionary fully set-up.
12703 [DEBUGGING] Calls dump_dict_variables() to display results.
12705 * glob.c: (cmp_variable) Now a public function declared in var.h.
12707 * sfm-read.c: Turned off debug code. Comment fixes.
12708 (read_machine_int32_info, read_machine_flt64_info) New functions
12709 to parse type 7 records.
12710 (sfm_read_dictionary) Properly byteswaps several fields now.
12711 Calls read_machine_*_info() to parse type 7 subtypes 3 and 4
12712 records. [DEBUGGING] Dumps dictionary.
12713 (read_variables) Sets `index' field of variables created properly.
12714 Constructs avl tree of variables in dictionary. [DEBUGGING] No
12715 longer dumps dictionary.
12716 (read_value_labels) Properly byteswaps fields. [DEBUGGING] New
12718 [DEBUGGING] (dump_dictionary) No longer stubbed out.
12720 * temporary.c: (restore_dictionary) Destroys `var_by_name' glob
12721 var before destroying any variables just to save a little time.
12723 * var.h: (struct variable) Reordered in order to make name[] the
12724 first member; this makes pointers to `variable' pointers to the
12725 variable name, simplifying avl trees, etc.
12726 (struct indirect_dictionary) New struct.
12728 * vars-atr.c: (find_variable) Rewritten for efficiency.
12729 (make_indirect_dictionary, is_dict_varname, parse_dict_variable)
12731 (is_varname) Rewritten for efficiency.
12732 (parse_variables) New argument, which is a `dictionary *'. All
12733 references changed. This function now reads variable names from
12734 the dictionary passed, or from the default dictionary if NULL.
12736 Tue Nov 5 18:34:59 1996 Ben Pfaff <blp@gnu.org>
12738 * misc.h: Added new macro DIV_RND_UP to perform integer division,
12739 rounding up. Changed many references to ROUND_UP to use this
12742 * sfm-read.c: Includes avl.h.
12743 (corrupt_msg) Induces a segfault under Checker.
12744 (macro assertive_bufread) New. Many references to bufread() now
12746 (sfm_read_dictionary) Split up into several functions. Added code
12747 to read dictionary records following the the type 2 records. Not
12748 quite complete. New variable `var_by_index'.
12749 (read_header, read_variables) New functions extracted from
12750 sfm_read_dictionary().
12751 (read_value_labels) New function.
12752 (bufread) Checks ferror() if fread() doesn't return the expected
12753 value; if ferror() is zero it's just EOF.
12754 (dump_dictionary) Stubbed out.
12756 * BTW: The source code now exceeds 50000 lines!
12758 Mon Nov 4 22:03:28 1996 Ben Pfaff <blp@gnu.org>
12760 * command.c: Added GET to cmd_table[].
12762 * list.q: Removed reference to alloca headers.
12763 (cmd_list) Gave prototype.
12765 * sfm-read.c: Added DEBUGGING comments.
12766 (sfm_read_dictionary) Checks bias correctly. Sets
12767 dict->var_by_name to NULL. Calculates long_string_count
12768 correctly. realloc's dict->var[] array to minimum size.
12769 [DEBUGGING] Calls dump_dictionary.
12770 [DEBUGGING] (dump_dictionary) New function.
12772 * temporary.c: (save_dictionary) Sets var_by_name to NULL.
12773 (restore_dictionary) If the dictionary contains a non-NULL
12774 var_by_name, uses that instead of generating one.
12775 (free_dictionary) Destroys var_by_name.
12777 * var.h: (struct dictionary) Added field `var_by_name'.
12779 * get.c: New file, not complete.
12781 Sun Nov 3 12:24:36 1996 Ben Pfaff <blp@gnu.org>
12783 * mis-val.c: New enums MV_NOR_*. New struct num_or_range.
12784 (parse_num_or_range) New function.
12785 (parse_numeric) Reimplemented in order to support LOW THRU <n> and
12786 <n> THRU HIGH missing values.
12788 * output.h: [__GNUC__>1 && __OPTIMIZE__] (width, height) Made
12789 __attribute__((const)).
12791 * q2c.c: (get_token) Merged isdigit || isalpha into isalnum.
12793 * sfm-read.c: Finished reference implementation.
12795 * sfm.h: Includes var.h.
12797 * var.h: Comment fixes.
12798 (struct `variable') Reordered some fields.
12800 * vars-atr.c: (is_num_user_missing) Added support for MISSING_*
12801 constants added previously.
12803 Wed Oct 30 17:13:08 1996 Ben Pfaff <blp@gnu.org>
12805 * common.h: Comment fixes. Added declaration of
12806 `second_lowest_value' as variable or macro. Made `compat_type',
12807 `pgm_state_type' into anonymous enums.
12809 * display.c: Comment fix.
12811 * glob.c: [ENDIAN==UNKNOWN] Added definition for `endian' global
12813 [!defined SECOND_LOWEST_VALUE] Added definition for
12814 `second_lowest_value' global var.
12815 (compat, pgm_state global vars) Changed types to `int'.
12816 (init_glob) Initializes `second_lowest_value'.
12818 * sfm-read.c: Continued work, not complete.
12820 * var.h: Added new MISSING_* constants to handle LOWEST and
12823 Sat Oct 26 23:06:06 1996 Ben Pfaff <blp@gnu.org>
12825 * sfm-read.c: New file, not complete.
12827 * cases.c: (vec_insert) Changed vector expansion algorithm.
12828 (vec_delete) Fixed bug that screwed up deletion sometimes, it was
12829 mucking up the RECODE transformation in particular.
12830 (envector) Harmless change in notation.
12832 dfm is now fairly well tested again.
12833 * dfm.c: (dfm_get_record) Only returns ext->ptr if ext is
12835 (cmd_begin_data) if(ext->line) replaced by if(ext && ext->line).
12837 * recode.c: Comment fix.
12839 * sfm.h: Interface should be fairly final now, or at least for a
12842 * vfm.c: [DEBUGGING] (index_to_varname) New function.
12843 (open_active_file) [DEBUGGING] Translates ccase indices into
12844 variable names now to make it easier to understand what's really
12847 Sat Oct 26 20:46:31 1996 Ben Pfaff <blp@gnu.org>
12849 * data-in.c: Comment fix.
12851 * data-list.c: Includes dfm.h.
12852 (do_reading) Uses new function dfm_push_cust().
12854 * data-out.c: (convert_time, convert_WKDAY, convert_MONTH) Added
12855 `return 1;' at end.
12857 * file-handle.h: Completely changed. Some parts split off into
12858 new file dfm.h. Implemented in file-handle.q.
12859 (enum FH_*) Removed.
12860 (struct fh_ext_class) New struct.
12861 (struct file_handle) Retained only these fields: name, norm_fn,
12862 fn, recform, lrecl, mode. New fields class, ext.
12863 (get_handle_by_name, get_handle_by_filename, parse_file_handle,
12864 close_handle, handle_name) Added `fh_' prefix to name, all
12865 references changed.
12867 * dfm.h: New file, implemented in dfm.c.
12868 (get_record, put_record, fwd_record, bkwd_record, set_record,
12869 get_cur_col) Functions moved from file-handle.h, now prefixed with
12871 (dfm_push_cust) New function.
12873 * sfm.h: New file. Incomplete.
12875 * dfm.c: All functions adjusted/rewritten for new dfm/fhp
12876 interface. Functions reordered, comments changed. Not well
12877 tested, probably full of bugs.
12878 (struct dfm_fhuser_ext) New struct.
12879 (dfm_close) New function.
12880 (open_file_r) Pickier about finding `BEGIN DATA.' line.
12881 (open_file_w) User messages changed.
12882 (get_record) Comment fixed.
12883 (read_record) Increments ext->ln even for inline_file. Calls
12884 dfm_close() for inline_file when `END DATA.' encountered.
12885 (dfm_get_record) Experimental restructuring.
12886 (dfm_push_cust) New function.
12887 (cmd_begin_data) Detects whether the inline file was fully read by
12888 checking whether it is still open; detects whether it was read at
12889 all by checking whether the line number is greater than zero.
12891 * file-handle.q: All functions adjust/rewritten for new dfm/fhp
12892 interface. Functions reordered, comments changed. Not well
12893 tested, probably full of bugs.
12894 (init_file_handle) Removed initializers for obsolete fields, added
12896 (fh_close_handle) Much simpler, now mainly calls the class
12898 (fh_init_files) Renamed inline file internal filename.
12900 * file-type.c: Includes dfm.h.
12901 (read_from_file_type) Doesn't use dfm internal state anymore.
12903 * inpt-pgm.c, print.c: Include dfm.h.
12905 * recode.c: (internal_cmd_recode) Casts strlen() return value to
12906 int in comparison with other int.
12908 * som-high.c: (build_target) Fixed operator precedence problem in
12909 if statement (& versus ==).
12911 Sat Oct 26 10:39:25 1996 Ben Pfaff <blp@gnu.org>
12913 * dfm.c: (read_record) Can now read fixed-length records; not
12915 (put_record) Can now write fixed-length records; not tested.
12917 * file-handle.h: FH_* defines changed to enums. New enum series
12919 (struct file_handle) New members recform, lrecl, mode.
12921 * file-handle.q: Parser changed.
12922 (internal_cmd_file_handle) Added support for new /RECFORM, /MODE,
12923 /LRECL subcommands. These are compatible with Windows.
12924 (init_file_handle) Initializes recform, mode fields.
12926 * q2c.c: (get_line) When outputting `!' comment lines, now
12927 increments the output file line number so that `#line' directives
12929 (make_identifier) New function that converts an arbitrary string
12930 into a valid C identifier.
12931 (dump_vars) Calls make_identifier() in two places in order to
12932 suppress some errors for bad identifiers.
12933 (make_match) Allows TRUE as synonym for YES and FALSE as synonym
12934 for NO. Allows numbers to be prefixed by underscores to make them
12935 acceptable C identifiers but still to be parsed as numbers by the
12938 Thu Oct 24 20:13:42 1996 Ben Pfaff <blp@gnu.org>
12940 * command.c: Re-enabled RECODE, SAMPLE, SELECT IF.
12942 * dfm.c: Comment fixes. (get_record) Gives error if file handle
12943 was opened for writing.
12944 (open_file_w) New function.
12945 (read_record) Uses strncasecmp if available. Improved error
12946 messages, comments.
12947 (put_record) New function.
12949 * file-handle.h: Moved function comments into dfm.c and
12950 file-handle.q. Comment fixes. Removed declarations of
12951 tilde_expand() and normalize_filename().
12952 (struct file_handle) Changed `open' from boolean to enumerated
12953 field to allow for three states--closed, open for reading, open
12954 for writing--all references changed.
12956 * file-handle.q: Includes filename.h.
12958 * print.c: (CMD_* enums) Renamed PRT_* and moved into var.h; all
12959 references changed.
12960 (alloc_line) Makes allowance for line terminator characters in
12962 (print_trns_proc) Now handles OUTFILE, WRITE differences.
12963 (print_space_trns_proc) Handles OUTFILE differences.
12965 * recode.c, sample.c: Comment fixes.
12967 * var.h: (struct print_trns) Changed boolean field `eject' to
12968 bitmapped field `options'; all references changed. New enums
12969 PRT_* for use with this field.
12971 * exception.h, test-exception.c: Removed.
12973 Thu Oct 24 17:47:14 1996 Ben Pfaff <blp@gnu.org>
12975 * ascii.c: (delineate) Turned off debug output.
12977 * common.c: [Checker and Linux] (__assert_fail, __eprintf) Moved
12980 * data-in.c: (parse_string_as_format) Sets the entire string value
12981 to spaces, not just the short string part of it. Is this correct
12984 * data-out.c: (convert_date) Fixed DATETIME format problems with
12985 decimal places, removed debug code.
12987 * dfm.c: (open_file_r) Fixed bug where an error would occur in the
12988 middle of parsing BEGIN DATA that would cause the lexer to read
12989 from a wild pointer `prog'; now calls new function
12990 preprocess_line() in lexer.c.
12992 * error.c: [__CHECKER__] (hcf) Calls induce_segfault() on improper
12994 [Checker and Linux] (__assert_fail, _eprintf) Moved from common.c.
12995 Now call induce_segfault() to induce the segfault.
12996 (induce_segfault) New function.
12998 * expr-opt.c: Comment fix.
12999 (parse_sysvar) New function.
13000 (parse_primary) Added system variable support--calls
13002 (global var ops) Added OP_CASENUM operator.
13004 * expr.h: Comment fixes.
13005 (OP_* enum) added OP_CASENUM operator.
13006 (struct casenum_node) New struct.
13007 (union any_union_union) New member `cas' of type `casenum_node'.
13009 * glob.c: (global var last_vfm_invocation) New var.
13010 (init_glob) Initializes last_vfm_invocation.
13012 * lexer.c: (lookahead) Fixed reversed condition on if statement.
13014 * getline.c: (get_line) Split into get_line() and preprocess_line().
13015 (preprocess_line) New function.
13017 * var.h: Declares last_vfm_invocation.
13019 * vfm.c: (procedure) Sets last_vfm_invocation.
13021 Wed Oct 23 21:53:43 1996 Ben Pfaff <blp@gnu.org>
13023 * command.c: (parse_cmd) Fixed bad assertion related to
13026 * data-in.c: (parse_month) Implemented to parse months according
13027 to full interpretation of standard.
13028 (to_roman) New function.
13029 (parse_wk_delimiter) Bug fix (forgot to skip `WK' in string).
13030 (parse_weekday) Bug fix (forgot to skip all the day name).
13032 * data-list.c: (read_from_data_list_fixed) Fixed bug that screwed
13033 up parsing of multirecord data items. Also fixed user message.
13035 * data-out.c: Comment fix.
13036 (year2, year4, convert_date, convert_time, convert_WKDAY,
13037 convert_MONTH) New functions to support time & date output.
13038 (convert_format_to_string) Calls new time & date output routines.
13040 * expr-prs.c: (nary_num_func) Found a bug, but didn't fix it yet.
13042 * lexer.c: (lookahead) Noted a previously unnoticed caveat in
13045 * main.c: [DEBUGGING] (dump_token) Updated to handle getline.h.
13047 * misc.c: (global var formats) Fixed declarations of DATETIME,
13050 * postscript.c: (text) Fixed a pair of bugs in the reallocation of
13051 the output_char buffer.
13053 * vars-prs.c: (parse_DATA_LIST_vars) Fixed a failure to free
13054 memory bug. Fixed user messages.
13056 Tue Oct 22 17:27:04 1996 Ben Pfaff <blp@gnu.org>
13058 * Removed #pragma argsused from lots of places.
13060 * data-in.c: Implemented zoned decimal and time-date formats.
13061 Untested. This is a huge chunk of code--maybe 1000 lines and 50
13064 * data-out.c: Implemented zoned decimal format.
13066 * expr.h: Moved yrmoda() declaration here from exprP.h.
13068 * misc.c: (global var formats) Minor fixes--added
13069 FCAT_SHIFT_DECIMAL to formats N and Z.
13070 (convert_fmt_ItoO) Added support for format Z.
13072 * som-frnt.c: (som_set_value) Fixed bug regarding string values.
13074 Mon Oct 21 20:39:59 1996 Ben Pfaff <blp@gnu.org>
13076 * command.c: (parse_cmd) [GLOBAL_DEBUGGING] Inserted call to
13077 som_check_workspace() that is activated between commands.
13079 * data-list.c: (dump_fixed_table, dump_free_table) Finished these
13082 * list.q: (begin_row) Changed title expansion style from
13083 SOPT_X_VERT to SOPT_X_SHSP.
13085 * som-frnt.c: Now includes `somP.h'.
13086 (som_push_workspace, som_pop_workspace) New functions that, taken
13087 together, form a solution to the recursive table building problem
13088 mentioned yesterday. Surrounded every table output routine
13089 throughout the program with calls to these functions.
13090 [GLOBAL_DEBUGGING] (som_check_workspace) New function.
13091 (som_create_table) Checks that there's an active workspace.
13092 (som_destroy_all_tables, som_crush) Removed.
13094 * som-high.c: (global var som_preserve_tables) Removed, all
13095 references deleted.
13096 (som_submit_table) Checks that there's an active workspace.
13097 (dump_columnated_table) Doesn't columnate tables that would have
13098 just one row per column.
13099 (dump_crush_page, som_dump_crush_page) Removed debugging code.
13100 (som_dump_crush_page) Moved row number labels from left side of
13101 tables to right side.
13102 (som_get_table_size) Added support for SOPT_X_SHSP.
13104 * som.h: New cell expansion type SOPT_X_SHSP.
13106 * somP.h: (global vars arena_stack, n_arena_stack, m_arena_stack)
13108 (global var curtab_arena) Moved from som-frnt.c.
13110 Sun Oct 20 13:45:28 1996 Ben Pfaff <blp@gnu.org>
13112 * ascii.c: [GLOBAL_DEBUGGING] (SUPPRESS_WARNINGS) New debug option
13113 that causes bad location warnings to be suppressed.
13114 (delineate) Saves current font when calling draw_text(); fixed
13115 handling of NULLs when backing up. Also fixed line-wrapping bug.
13117 * command.c: Re-enabled `LEAVE', `NUMERIC', `PRINT', `PRINT EJECT',
13118 `PRINT FORMATS', `PRINT SPACE', `STRING', `TITLE', `WRITE'.
13120 * common.c: Added code to cause assertion failure to dump core
13121 when run under Checker.
13123 * data-list.c: (dump_fixed_table) Fixed some inconsistencies, but
13124 there are still bugs.
13126 * glob.c: (__eprintf) Removed.
13128 * list.q: Inserted som_preserve_tables kluge that prevents tables
13129 from being thrown away due to recursive table building through
13130 som_output_line being called from a transformation during the LIST
13131 procedure invocation. This is a general problem that must be
13132 solved in a better way since it applies to all procedures in
13134 (begin_row) Changed title options to SOM_X_VERT from SOM_X_BOTH.
13135 (flush_table) Removed SOM_TOPT_PRESERVE from submission options.
13137 * numeric.c: Fixed several errors in the form of msg() calls.
13139 * print.c: Updated for use of som.
13140 (dump_table) Reimplemented.
13141 (print_trns_proc) Calls som_eject_page() instead of eject_page().
13142 Calls som_output_text() instead of outs_line().
13144 * som-frnt.c: (som_destroy_all_tables) Sets som_preserve_tables to
13146 (som_output_text) Function moved from som-low.c. Interface
13149 * som-high.c: (som_preserve_tables) New global public variable
13151 (som_submit_table) Destroys the tables only if som_preserve_tables
13153 (paginate_horizontally) Bugfix: sets som.mpw even if there's only
13154 one subrow per row. Now labels subrows if there's more than one
13156 (dump_crush_table) Added wishlist comment.
13157 (som_eject_page) New public function declared in som.h.
13159 * som-low.c: (som_dump_crush_page) Draws row labels if there's
13160 more than one subrow per row.
13161 (som_output_text) Moved to som-frnt.c.
13163 * som.h: (SOM_TOPT_PRESERVE) Removed.
13165 * title.c: (get_title) Changed interface.
13166 (cmd_title) Changed `title' to `outp_title'.
13167 (cmd_subtitle) Changed `subtitle' to `outp_subtitle'.
13169 Sun Oct 20 09:04:15 1996 Ben Pfaff <blp@gnu.org>
13171 * list.q: (flush_table) Conforms to new partial options in
13172 som_submission_form.
13174 * som-high.c: (paginate_horizontally) Changed form of subrow
13176 (build_target) Omits spacing before table if
13177 SOM_TOPT_PARTIAL_OMIT_TOP is selected.
13178 (dump_crush_page) Changed interface. Only trims bottom rule if
13179 SOM_TOPT_PARTIAL_OMIT_BTM is not selected.
13180 (dump_crush_table) Handles partial tables.
13181 (output_row_label) New function.
13182 (som_dump_crush_page) Emits subrow number labels. Draws vertical
13183 rule on the right edge of narrow subrows.
13185 * som.h: Changed SOM_SUB_PARTIAL_* series of submission type
13186 constants to a series of SOM_TOPT_PARTIAL_* submission options.
13187 All references updated.
13189 Fri Oct 18 19:46:49 1996 Ben Pfaff <blp@gnu.org>
13191 * misc.c: Comment fix.
13193 * som-high.c: (examine_table) Treats crushed tables separates for
13194 purpose of determining header size.
13195 (paginate_horizontally) Allots space for line numbers in crushed
13196 tables with lots of subrows per row. Calculates the `maximum page
13197 width', the width of the widest horizontal page.
13198 (build_target) Removed trim argument; all references changed.
13199 Stricter assertions. (dump_crush_page) New function.
13200 (dump_crush_table) Reimplemented.
13202 * som-low.c: (som_dump_page) Uses new RULE_ROW &c. constants.
13203 (som_dump_crush_page) Reimplemented, interface changed.
13205 * somP.h: Many many new helper macros for use with crushed tables.
13206 (global var som) Removed `tv', `cum_y' members; all references
13207 removed. New members `mpw', `digit_space'.
13209 Sun Sep 29 19:37:03 1996 Ben Pfaff <blp@gnu.org>
13211 * arena.c: (arena_alloc) [!DISCRETE_BLOCKS] Removed `size'
13212 variable, changed to constant 1024.
13213 (arena_ca_strdup) Changed `sizeof(a_string)' to
13214 `sizeof(c_string)'.
13215 (arena_ca_strdup) [!DISCRETE_BLOCKS] Changed bad cast from
13216 `(c_string *)' to `(char *)'; this fixed some offset problems.
13218 * filename.c: (readlink_malloc) Changed initial allocation from
13220 (good_getcwd) Changed from xmalloc() to local_alloc(); removed
13223 * postscript.c: (read_fontmap) Fixed leak by changing &owner to
13224 &fm->owner in several places.
13226 * som-high.c: (output_table) Changed interface to rest of world.
13227 (examine_crush_table) Removed. Crushed tables are re-broken now,
13228 in preparation for rewrite.
13230 * som.h: Comment fix.
13232 Sat Sep 28 21:28:07 1996 Ben Pfaff <blp@gnu.org>
13234 * ascii.c: (ascii_init_driver) Disposes of x->file.filename and x
13235 itself in the cleanup stage.
13237 * descript.q: (display) At least temporarily, changed the table
13238 format to a crushed table.
13240 * list.q: (begin_row) At least temporarily, added horizontal lines
13243 * som-high.c: (examine_crush_table) Sets som.hh to the width of
13244 the horizontal "headers," that is, to the width of the far left
13245 and far right rules.
13246 (justify_pagination) Sets som.th to the width of the widest row
13247 in the crushed table. Fixed inner loop off-by-one error.
13249 * som-low.c: (som_dump_crush_page) Added code to draw horizontal
13252 * somP.h: Comment fix.
13254 Fri Sep 27 20:08:39 1996 Ben Pfaff <blp@gnu.org>
13256 * filename.c: (open_file_ext) Now, doesn't set f->file to NULL
13257 before closing it; also, opens the constructed filename `s'
13258 instead of f->filename.
13260 * postscript.c: Moved initialization of x->loaded, x->prop,
13261 x->fixed, x->current, also the add_encoding() calls, into
13263 (preclose) Destroys x->combos; sets x->loaded, x->combos to NULL;
13264 sets x->last_font to NULL; sets x->next_combo to zero.
13266 * som-high.c: (crushed_row_height) Moved definition farther up.
13267 (som_submit_table) Doesn't calculate line width, font size until
13268 after calling open_page(), to accomodate changes to PostScript
13270 (vert_headers) Removed; equivalent functionality moved to
13271 examine_table(), examine_crush_table().
13272 (justify_pagination) Replaced with different algorithm.
13273 (dump_crush_table) Bugfix that caused tables to fail to be clipped
13274 at the bottom of the page.
13276 Thu Sep 26 22:20:26 1996 Ben Pfaff <blp@gnu.org>
13278 * command.c: Added cmd_list back into cmd_table.
13280 * freq.c, frequencies.q, repeat.c, list.q, vars-atr.c, vfm.c:
13281 Comment fix: `#define DEBUGGING' --> `#define DEBUGGING 1'.
13283 * list.q: (flush_table) Updated to new som_submission_form format.
13285 * som-frnt.c: Comment fix.
13287 * som-high.c: Changed `#endif' to `#undef EXTERN'.
13288 (output_table) Calls som_get_table_size() directly; handles
13290 (examine_crush_table) New function; calls vert_headers().
13291 (examine_table) Moved some code into new function, vert_headers().
13292 (justify_pagination) New function.
13293 (dump_plain_table) Removed `static' from `cy'.
13294 (dump_crush_table) New function.
13296 * som-low.c: (som_dump_crush_page) New function.
13298 * som.h: Comment fixes.
13299 (enum SOM_TOPT_CRUSH) New.
13300 (SOM_SUB_PARTIAL_BEG, SOM_SUB_PARTIAL_MID, SOM_SUB_PARTIAL_END)
13301 Temporarily set to zero to make do with LIST procedure.
13303 * somP.h: Re-ordering.
13305 Wed Sep 25 19:36:11 1996 Ben Pfaff <blp@gnu.org>
13307 * som.c: Split into som-frnt.c, som-high.c, som-low.c.
13309 * somP.h: New file for use by som-high.c, som-low.c.
13311 * q2c.c: Added definition for VME.
13312 (get_line) Now dumps `!' comment lines to the output file
13315 * crosstabs.q, descript.q, file-handle.q, frequencies.q, list.q,
13316 set.q: Changed format of `!' comment lines.
13318 Tue Sep 24 18:39:09 1996 Ben Pfaff <blp@gnu.org>
13320 * All source files: Added copyright notice.
13322 * common.c: (xmalloc, xrealloc, xstrdup) Cast size_t's to unsigned
13323 longs in msg() calls.
13325 * con32s.c: (xmalloc, xrealloc) Updated from common.c.
13327 * q2c.c: (xmalloc, xrealloc, xstrdup) Updated from common.c.
13329 Sat Sep 21 23:16:31 1996 Ben Pfaff <blp@gnu.org>
13331 * output.c: (outp_read_devices) Changed criteria for
13332 distinguishing different types of lines.
13334 Fri Sep 20 22:52:28 1996 Ben Pfaff <blp@gnu.org>
13336 * cmdline.c: Changed syntax message.
13338 * filename.c: (good_getcwd) Bug fix (?).
13339 (normalize_filename) [__BORLANDC__] Uses _fullpath() library
13341 (search_path) Appends DIR_SEPARATOR to directory name only if it
13342 does not already end with one.
13344 * glob.c: Checks STAT_PAGER envvar before PAGER.
13346 * output.c: Checks environment variables instead of just local
13349 Tue Sep 10 21:39:00 1996 Ben Pfaff <blp@gnu.org>
13351 * arena.c: (arena_destroy) Swatted a subtle bug that cropped up
13352 when the pointer passed to the function was within the arena
13353 itself, so that it couldn't properly be set to NULL _after the
13356 * command.c: Re-enabled DISPLAY.
13358 * display.c: Rewritten to handle tables. Untested.
13360 * filename.c: (search_path) Fixed memory leak.
13362 * frequencies.q: (cmd_frequencies) Frees v_variables.
13363 (postcalc) Calls cleanup_freq_tab() after displaying statistics.
13364 (cleanup_freq_tab) New function to garbage collect.
13365 (dump_full) Elegantized.
13367 * main.c: New comment.
13369 * output.h: New tag for tagged quotes: TAG_NEWLINE.
13371 * postscript.c: Comment fix.
13372 (release_fontmap, free_font_entry) New functions.
13373 (ps_init_driver) Sets free_font_entry() as the freefunc for
13374 hashtable `loaded'. Calls release_fontmap() when destroying a
13375 driver; also frees the output filename; also frees the
13376 ps_driver_ext block.
13377 (free_ps_encoding) Frees the filename as well as the encoding
13379 (output_encodings) Frees the line buffer and pops the msg-filename
13381 (read_fontmap) Frees the fontmap filename and the line buffer.
13382 (postopen, preclose) Misc. garbage collection fixes.
13383 (ps_open_page) Destroys the `combos' hash table; sets `last_font'
13384 to NULL; this fixes some output problems.
13385 (text) Handles TAG_NEWLINE. Untested.
13387 * som.c: (cell_byte_size) Merged SCON_VALUE and SCON_TEXT cases.
13388 (som_set_string) Removed. All references changed to
13390 (som_set_text) Rewritten. New interface. More general.
13392 * som.h: Minor format changes.
13393 (struct som_value_cell) Removed; all references changed to
13395 (enums SOT_*) Changed.
13397 Mon Sep 9 21:43:13 1996 Ben Pfaff <blp@gnu.org>
13399 * command.c: Re-enabled SPLIT FILE.
13401 * postscript.c: Comment fix.
13403 * som.h: Added `SOT_NONE'.
13405 * split-file.h: (cmd_split_file) Removed superfluous parenthesis.
13407 * vfm.c: (dump_splits) Reimplemented.
13409 Sat Sep 7 22:35:12 1996 Ben Pfaff <blp@gnu.org>
13411 * Compiled the project under gcc 2.7.2, which gave some new
13412 warnings. This led to many additions of casts from unsigned to
13413 int sprinkled throughout the code.
13415 * arena.c: Many uses of `unsigned' changed to `size_t'.
13417 * command.c: Added END FILE, END REPEAT to command table.
13418 (var cmd_end_repeat) Renamed cmd_end_repeat_p.
13419 (find_command, FILE_TYPE_okay) Not commented out anymore.
13420 (parse_cmd) Calls FILE_TYPE_okay again.
13421 (output_line) Added calls to som_output_text() to put the line
13422 in the output files.
13424 * common.c: (macro VME) Format changes.
13425 (xstrdup) Asserts that its argument is not NULL.
13427 * data-list.c: Implemented dump_fixed_table().
13429 * inpt-pgm.c: Formatting changes. Comment changes.
13430 (end_case_proc) Renamed end_case_trns_proc.
13431 (cmd_end_file, end_file_trns_proc) New functions.
13433 * misc.c: Many uses of `int' and `unsigned' changed to `size_t'.
13435 * misc.h: (local_strdup) New macro corresponding to strdup() but
13436 allocating its data through local_alloc() if possible--that is, if
13439 * postscript.c: Comment changes.
13440 (quote_ps_name, quote_ps_string, output_encodings) New functions.
13441 (output_line, add_string) New macros supporting
13442 output_encodings().
13443 (postopen) Fixed contents of ${fixed-font} and ${prop-font}
13444 substitution vars. Calls output_encodings() when a line
13445 consisting of `!encodings' is encountered.
13446 (preclose) Some code moved into quote_ps_string().
13447 (dump_line) Changed into macro supporting dump_fancy_line().
13448 (switch_font) Now outputs DSC "%%IncludeResource: font (...)"
13449 command when appropriate.
13450 (write_text) Fixed `literal_char' array (I think it's fixed, at
13452 (text) Fixed bug when width was zero. Now exits immediately on
13453 zero height_left. Now, when executing `goto restart;', checks
13454 that cp<end, so that we don't read beyond end-of-string. Also,
13455 outputs the correct code to the output file by outputting the code
13456 from the metric instead of the internal metric index.
13458 * repeat.c: (cmd_end_repeat) New function.
13460 * som.c: (var som) `headers' renamed `options' and semantics
13461 changed. All references changed.
13462 (draw_title) `if(px!=-1 || px!=-1)' --> `if(px!=-1 || py!=-1)'.
13463 (build_target) Only inserts spacing if SOM_TOPT_SPACING not
13465 (som_text_table) Removed.
13466 (som_output_text) New function.
13468 * som.h: (struct som_submission_form) Removed `header', `reuse',
13469 replaced with bitmapped field `options'.
13470 (SOM_TOPT_*) New enum set for som_submission_form.options.
13471 (SOT_*) New enum set for som_output_text().
13473 * temporary.c: (copy_variable) When copying the var label, only
13474 calls xstrdup() if it's non-NULL.
13476 * var.h: (enum type `vartype') Removed; all references changed to
13479 * vars-atr.c: (init_variable) Changed local var `nbytes' from
13482 Thu Sep 5 22:05:56 1996 Ben Pfaff <blp@gnu.org>
13484 * font.h: Comment changes.
13486 * groff-font.c: (groff_read_font) Initializes `name' field to
13487 NULL. Handles `encoding' field.
13489 * hash.c: (hsh_dump) [GLOBAL_DEBUGGING] Output formatting changes.
13491 * postscript.c: (struct font_entry) Removed `position' field.
13492 (struct ps_font_combo) New struct.
13493 (struct ps_driver_ext) Removed field `next_position'. New fields
13494 `combos', `next_combo'. `last_font' field changed from
13495 `font_entry *' to `ps_font_combo *'.
13496 (ps_init_driver) Reformatted; handles new fields. When
13497 OPO_AUTO_ENCODE is set, adds the two default fonts' encodings to
13499 (get_encoding, find_encoding_file) New functions.
13500 (add_encoding) Some code moved out into find_encoding_file().
13501 (postopen) Changed value for ${title}.
13502 (preclose) Sets `loaded' field to NULL after destroying the hash
13504 (ps_open_page) Added comment. Inits the `combos' and `next_combo'
13506 (ps_text_set_font_by_position) Figures out the current family if
13508 (compare_ps_combo, hash_ps_combo, free_ps_combo) New functions.
13509 (switch_font) Implemented.
13510 (write_text) Calls switch_font() more often. Format changes.
13511 #undefs its macros after they're no longer useful.
13512 (text) Changed `continue' at one point to a jump to the top of the
13513 loop because we don't want `separate' reset to 0 at that point.
13514 (load_font) No longer sets `position' in the font_entry created.
13516 Wed Sep 4 21:45:35 1996 Ben Pfaff <blp@gnu.org>
13518 * font.h: (struct font_desc) New member `encoding', which is not
13519 properly handled yet.
13521 * glob.c: (init_glob) Some new i18n code, which is probably
13524 * output.c: (outp_read_devices, outp_get_paper_size) Changed
13525 `size' local from `int' to `size_t'.
13527 * postscript.c: New driver configuration parameter `auto-encode'.
13528 New enums OPO_AUTO_ENCODE, ODA_COUNT.
13529 (struct font_entry) New member `position'.
13530 (struct ps_driver_ext) Reordered. New hash table member
13531 `encodings'; new members `next_position', `next_encoding',
13532 `last_font'. Members `current', `prop', `fixed' changed from type
13533 `font_desc *' to `font_entry *'; all references changed.
13534 (struct ps_encoding) New struct.
13535 (read_ps_encodings, compare_ps_encoding, hash_ps_encoding,
13536 free_ps_encoding, add_encoding) New functions.
13537 (ps_init_driver) Added OPO_AUTO_ENCODE to default
13538 x->output_options. Initializes new members of ps_driver_ext.
13539 Changed default value for prologue_fn, encoding_fn. Calls
13540 read_ps_encodings after loading default fonts.
13541 (option_tab[], ps_option) Handle new configuration parameter.
13542 (switch_font) New function.
13543 (struct output_char) `font' member changed from `font_desc *' to
13544 `font_entry *'. New member `separate'.
13545 (read_fontmap) Changed `size' from `int' to `size_t'.
13546 (output_line, put_number) New macros for write_text().
13547 (write_text) Optimizes text output by consolidating multiple
13548 calls to PostScript `show' operator.
13549 (text) Keeps track of when text arguments can't be consolidated by
13550 write_text(), and marks those spots in the output stream.
13551 (load_font) Sets `position' of the allocated font_entry to -1, cuz
13552 the font hasn't been switched to by switch_font(), which is where
13553 the position is important--the PostScript is what cares about the
13556 Sat Aug 31 23:52:38 1996 Ben Pfaff <blp@gnu.org>
13558 * hash.c: (hsh_destroy) Ignores NULL argument. Doesn't try to
13559 call a NULL free_func.
13560 (hsh_rehash) Elegantized.
13561 (hsh_probe) Fix bug that manifested when the table was expanded
13562 and thus had to change location in memory. Good thing
13563 too--otherwise could have been much more subtle.
13564 (hsh_find) [GLOBAL_DEBUGGING] Not stubbed out anymore.
13565 (hsh_foreach) New function for hash table iteration.
13567 * hash.h: (struct hsh_iterator) New.
13569 * lexer.c: (parse_tagged_quote) Font and family name strings in
13570 tags are now null-terminated.
13572 * output.c: (outp_evaluate_dimension) Fixed over-aggressive unit
13574 (internal_get_paper_size, outp_get_paper_size) Fixed; now work as
13575 documented. (Never before tested?)
13577 * output.h: Comment changes.
13579 * postscript.c: New driver options `optimize-text-size',
13580 `optimize-line-size', `max-fonts-simult'. New enum set for
13581 specing cached line types. Comment fixes.
13582 (struct line_form) New struct.
13583 (struct ps_driver_struct) New members `text_opt', `line_opt',
13584 `max_fonts', `lines'.
13585 (ps_init_driver) Initializes new members of ps_driver_struct.
13586 (user option type enum set) New member `nonneg_int_arg'.
13587 (static var option_tab[]) Supports new options.
13588 (ps_option) Handles new options.
13589 (find_ps_file) Made static. No longer calls hsh_dump().
13590 (ps_get_var) Made static.
13591 (preclose) Dumps out proper DSC trailer.
13592 (ps_open_page) Elegantized.
13593 (ps_close_page) Calls dump_lines() if appropriate.
13594 (ps_line_horz, ps_line_vert, ps_line_intersection) Reduced to
13595 wrappers around line().
13596 (int_2_compare, compare_line, dump_line, dump_fancy_line,
13597 dump_lines, hash_line, free_line, line) New functions for support
13599 (write_text, text) Made static.
13600 (text) Added to font support, not finished.
13602 Thu Aug 29 21:36:41 1996 Ben Pfaff <blp@gnu.org>
13604 * font.h: (struct font_desc) New members ascent, descent.
13606 * groff-font.c: (groff_read_font) Calculates font ascent and
13607 descent from the ascent and descent of the `d' and `p' characters,
13608 respectively, as per a suggestion on comp.fonts.
13610 * postscript.c: (ps_open_page, ps_close_page, ps_line_horz,
13611 ps_line_vert, ps_line_intersection) Rewritten to deal with changed
13613 (write_text) Handles text right-justification and centering (not
13614 full justification). Still very inefficient. (One output line
13616 (struct output_char) Added fields for font and font size.
13617 (text) Many bugfixes.
13619 Sat Aug 24 23:26:00 1996 Ben Pfaff <blp@gnu.org>
13621 * cmdline.c: (usage) Calls outp_list_classes().
13623 * font.h: Comment fix.
13625 * groff-font.c: New exported global var `space_index'.
13626 (groff_init) New function to initialize `space_index'.
13627 (hash_kern) Casts result to unsigned.
13628 (font_name_to_index) Renamed font_char_name_to_index. All
13629 references changed. Also, now returns the value of `space_index'
13630 when passed an ASCII space character as an argument. Fixed
13632 (font_get_kern_adjust) Changed i from `int' to `unsigned'.
13633 Handles passed NULL pointers properly.
13635 * lexer.c: (parse_tagged_quote) Comment fix. Better range
13638 * output.c: (outp_list_drivers) Removed. Removed all references.
13640 * output.h: Comment fixes.
13642 * postscript.c: (ps_open_global) Calls groff_init().
13643 (output_char) New structure.
13644 (write_text) New function.
13645 (text) No longer stubbed out! Now the output is correct--with a
13646 few exceptions, one of them being that the page has to be held
13647 upside down into a mirror.
13649 Sun Aug 11 21:31:22 1996 Ben Pfaff <blp@gnu.org>
13651 * font.h: Comment fix.
13653 * font.c: (name_to_index) Renamed font_name_to_index, made extern.
13654 All callers changed.
13655 (number_to_index) Renamed font_number_to_index, made extern. All
13657 (font_get_kern_adjust, font_get_char_metrics) New functions.
13659 * output.h: New constant OUTP_T_INTERNAL_DRAW.
13661 * postscript.c: Changed default line width back to 1/2 point.
13662 (ps_line_horz, ps_line_vert, ps_line_intersection) Now lines are
13663 in the center of the space allotted for them, not just a fixed
13664 offset from the edge of the space; this fixes some bugs.
13665 (ps_line_intersection) Now supports all command line styles.
13666 (ps_text_get_size) Bug fix in computation of em width.
13667 (text) New function, the meat behind ps_text_metrics and
13668 ps_text_draw. Not complete.
13669 (ps_text_metrics, ps_text_draw) Removed the stub taken from
13670 ascii.c; call text().
13672 Sat Aug 10 23:28:17 1996 Ben Pfaff <blp@gnu.org>
13674 * arena.c: (arena_free) Assert that the argument is non-NULL.
13676 * groff-font.c: (add_kern) Calls arena_free() for old_kern if and
13677 only if old_kern is non-NULL.
13679 * postscript.c: (ps_init_driver) Changed default line width to 1
13681 (postopen) New prologue variables.
13682 (ps_line_horz, ps_line_vert, ps_line_intersection) Implements some
13683 more of the common line styles properly, but not all.
13684 (ps_text_metrics) Fixed problem with this stubbed out version that
13685 kept it from taking font sizes into account.
13687 Thu Aug 8 22:31:11 1996 Ben Pfaff <blp@gnu.org>
13689 * arena.c: (arena_malloc) Bug fix.
13690 (arena_dump) [GLOBAL_DEBUGGING] New function.
13692 * ascii.c: Comment fix.
13693 (count_fancy_chars, delineate) Now static functions.
13695 * filename.c: (interp_vars) Bug fixes.
13697 * font.h: Comment fixes.
13699 * glob.c: (init_glob) Sets set_viewwidth, set_viewlength at
13700 beginning in case we have an error message to display before
13701 initializing the display.
13703 * groff-font.c: Comment fix. Changed rehash threshold from 2/3
13705 (groff_read_font) Bug fixes.
13706 (name_to_index) Increments hash.used. Sets `name' field of hash
13708 (add_kern) Sets kern_max_used after rehashing. Other bug fixes.
13710 * hash.c: Return type changed.
13712 * postscript.c: Continued development. Now marks lines on the
13713 paper, but very buggy.
13715 Sat Aug 3 20:50:35 1996 Ben Pfaff <blp@gnu.org>
13717 * Changed comments in many source files from `/* xxx /* yyy */' to
13718 `/* xxx */ /* yyy */' for cleanliness.
13720 * arena.c: (arena_sd_strdup) New function.
13722 * ascii.c: (struct ascii_driver_ext) New member `file'.
13723 (ascii_init_driver) Fills out member `file' for initing; uses
13724 close_file_ext for closing drivers.
13725 (ascii_option) Changed %.*s back to %s because the a_string's are
13726 always null-terminated.
13727 (postopen, preclose) New functions.
13728 (ascii_open_page) Uses new style of open_file_ext.
13729 (ascii_option, commit_line_buf, output_lines) Use ext->file.file
13730 instead of this->output.
13731 (__assert_fail) Removed.
13733 * cmdline.c: Changed syntax_message[].
13735 * error.c: #include's <readline/history.h> only if the history
13736 library is available, not if just the readline library is
13739 * filename.c: (expand_line) Removed alloca() support.
13740 (interp_vars) No longer tilde-expands argument. Limit on output
13742 (tilde_expand) Now treats argument as path rather than filename.
13743 [!unix] Now is a no-op function.
13744 (search_path) Better verbose message formatting.
13745 (open_file, close_file) Comment fixes.
13746 (close_file) [!unix] Doesn't bother with pipes.
13747 (open_file_ext) Completely rewritten, interface revamped.
13748 (close_file_ext) New function.
13750 * font.h: Comment changes.
13752 * frequencies.q: Removed AIX alloca support since it doesn't use
13755 * hash.c: Comment changes & additions.
13756 (hsh_create) Initializes entire table instead of first M entries.
13757 (hsh_probe) Stupid bug fixed. Now it works.
13758 (hsh_dump) [GLOBAL_DEBUGGING] New function.
13760 * main.c: (parse) Detects EOF properly in token-eating loop.
13761 Should the STOP token have its value changed to 0?
13763 * misc.c: (blp_getdelim) [HAVE_GETDELIM] Now it's a macro.
13764 (blp_getline) Now it's a macro.
13766 * output.h: (struct outp_driver) Removed members output, filename.
13768 * output.c: (outp_init) [!NO_POSTSCRIPT] Installs PostScript
13769 drivers in driver table.
13770 (outp_read_devices) Frees buf. Warns if there are no active
13772 (outp_configure_clear) Sets outp_configure_vec to NULL after
13773 deleting its elements.
13774 (configure_driver, destroy_driver) Removed references to output,
13775 filename members of outp_driver.
13776 (outp_evaluate_dimension, internal_get_paper_size,
13777 outp_get_paper_size) New functions.
13779 * postscript.c: Continued development. Now links but doesn't make
13780 any marks on the page. Lotsa bugs I suppose.
13782 * str.c: (strcasecmp) [!HAVE_STRCASECMP] New function.
13784 * str.h: Comment changes.
13786 Sat Jul 27 22:32:38 1996 Ben Pfaff <blp@gnu.org>
13788 * Removed dependencies on non-nested comments in several files.
13789 Also removed references to (unix || __unix__) in #if's since
13790 prefh.orig makes those two equivalent.
13792 * ascii.c: (ascii_open_global) Creates ascii_arena.
13793 (ascii_close_global) Destroys ascii_arena.
13794 (ascii_init_driver) Doesn't create ascii_arena.
13795 (ascii_copy_driver) Removed.
13796 (ascii_option) Possible bugfix regarding %s vs. %.*s with a_string's.
13797 (outp_class ascii_class) Removed ascii_copy_driver reference.
13799 * frequencies.q: Now can display all statistics except median.
13800 Still not finished.
13802 * output.c: Handles outp_class.ref_count so output class
13803 destructors are called properly.
13804 (add_class) Sets ref_count to 0.
13805 (configure_driver) Initializes class if ref_count++ is 0.
13806 (destroy_driver) Destructs class if --ref_count is 0. Frees the
13807 class output file name.
13809 * output.h: (struct outp_class) Removed copy_driver, inited.
13812 * postscript.c: Completely replaced but not finished.
13814 Tue Jul 23 21:48:36 1996 Ben Pfaff <blp@gnu.org>
13816 * approx.h: #includes <float.h>.
13818 * arena.h, arena.c: Many functions changed to take an arena **
13819 instead of an arena *, for consistency. All callers changed.
13820 (arena_alloc) Now creates a new arena if passed *A that is NULL.
13821 (arena_destroy) Sets *A to NULL.
13823 * ascii.c: (delineate) Implements OUTP_T_VERT correctly. Removed
13824 assertion that `width' be positive.
13826 * command.c: Removed #if's from cmd_table.
13827 (walk_cmdtable_func) [0] New function (debug code).
13828 (init_cmd_parser) [0] Dumps out cmd_table (debug code).
13829 (parse_cmd) Doesn't return failure for unimplemented commands.
13831 * common.h: (SYSMIS) Changed from DBL_MAX to -DBL_MAX.
13832 (SYSCODE) New constant macro.
13834 * descript.q: Checks for positive n_variables before performing
13837 * file-handle.q: (get_handle_by_filename) Bug fix: passes &f to
13838 avl_find instead of &fp as arg 2.
13840 * frequencies.g, frequencies.q: Continued updating; now compiles &
13841 works again, but not complete.
13843 * main.c: Changes to user messages.
13845 * misc.c: (reverse) [0] New function.
13847 * settings.h: Comment removed. #includes "common.h".
13849 * som.c: (som_set_null) New function.
13850 (som_set_value, som_set_string, som_set_text) More detailing
13852 (som_set_float) Implemented function.
13853 (dump_columnated_table) Bug fix regarding page breaks.
13854 (draw_cell) Bug fix regarding text that spilled out of a cell.
13855 (draw_intersection, draw_horz_rule, draw_vert_rule) No longer draw
13857 (get_cell_size) Support SCON_EMPTY cells.
13858 (get_table_size) When calculating rules' widths and heights, mask
13859 out SLIN_SPACING bit. Added SOPT_X_HLTL support.
13861 * som.h: (som_any_cell) New option SOPT_X_HTLT. Removed
13863 (struct som_submission_form) New member `header'; all users
13866 * val-labs.c: (get_label) User messages changed.
13868 * var.h: Changed FREQUENCIES structures.
13870 * vars-atr.c: (is_num_user_missing, is_str_user_missing) Made
13873 Fri Jul 19 19:11:13 1996 Ben Pfaff <blp@gnu.org>
13875 * approx.h: Definition of EPSILON now depends on system's
13876 DBL_EPSILON. Removed GNU C specific code.
13877 (cmpapx) Renamed approx_compare.
13879 * frequencies.g, frequencies.q: Continued updating; still doesn't
13882 * groff-font.c: (name_to_index) Fix bug that kept it from
13885 * hash.c, hash.h: Completed work.
13887 * var.h: Changes to freq_tab, frequencies_proc.
13889 Wed Jul 17 21:23:36 1996 Ben Pfaff <blp@gnu.org>
13892 * hash.c, hash.h: New files. Not completed.
13893 * Makefile.am: Added hash.c to source file list.
13894 * font.h: (struct font_desc) New member kern_size_p.
13895 * groff-font.c: Uses hash.h.
13896 (hashpjw) Moved to hash.c.
13897 (next_prime_power) Rewrote, renamed hsh_next_prime, moved to
13899 (static var hash) New member size_p.
13900 * var.h: Includes hash.h.
13901 (struct freq_tab) Changed AVL_TREE to hash_tab.
13903 * vars-prs.c: Comment, formatting fixes.
13905 * frequencies.g, frequencies.q: Continued updating. Not yet
13908 * formats.c: Bug fix.
13910 Tue Jul 16 22:10:04 1996 Ben Pfaff <blp@gnu.org>
13912 Increasing parallelism between DESCRIPTIVES and FREQUENCIES.
13913 * descript.g: Comment fixes.
13914 * descript.q: Comment fixes. Moved some declarations into var.h.
13915 Made dsc_info a static table. Updated FIXMEs.
13916 (internal_cmd_descriptives) Beautified.
13918 * frequencies.q: Started updating into working order.
13919 * frequencies.g: New file analogous to descript.g.
13920 * var.h: Comment fixes. Added structures for FREQUENCIES.
13922 * som.c: Removed vestiges of crushing and partial table support.
13924 Sun Jul 14 15:45:31 1996 Ben Pfaff <blp@gnu.org>
13926 * Many more changes to som.c especially, but these will not be
13927 documented as I have resolved to remove them. This patchlevel is
13928 being released solely so that I can fall back to it if I decide
13929 that removing the changes is not a good idea.
13931 Sat Jul 13 09:58:44 1996 Ben Pfaff <blp@gnu.org>
13933 * som.c: (global var som) New member `cum_y'.
13934 (build_target) Properly handles titles for partial tables.
13935 (dump_partial_beg, dump_partial_mid, dump_partial_end)
13936 Merged into single new function dump_partial(). Fixed problem
13937 with titles on partial tables.
13938 (dump_table) Calls dump_partial() for all parts of partial tables.
13939 (dump_page) Criteria for drawing title changed.
13941 Fri Jul 12 22:03:36 1996 Ben Pfaff <blp@gnu.org>
13943 * command.c: (cmd_table) Added LIST, WEIGHT.
13945 * command.c: (cmd_remark) No longer frees `s' since it's not
13946 dynamically allocated.
13948 * data-out.c: (convert_f) Now correctly handles the case where
13949 abs(v->f)<1 but v->f rounds to a value of 1.00 given the specified
13950 number of decimals.
13951 (som_destroy_all_tables) Removed argument. All callers changed.
13952 (som_vline, som_hline) Argument validity checking corrected.
13953 (som_set_value) Implemented half-heartedly.
13954 (replicate_table) Copies tables piece-by-piece when using Checker.
13956 * som.h: New line style SLIN_1THIN, currently equivalent to
13957 SLIN_0. New enum set SOM_SUB_*.
13958 (struct som_submission_form) Removed `seq_no'. Added `type'.
13960 * list.q: Newly working file; uses partial tables.
13962 * som.c: (som_reduce_table) Renamed som_set_table_height().
13963 (som_crush) Removed argument `group'.
13964 (global var som) Removed `nt', `seq_no'. Added `type'.
13965 (som_submit_table) Arguments changed.
13966 (output_table) Removed partial table code.
13967 (build_target) New arg; partial table support added. All callers
13969 (dump_plain_table) Removed partial table code.
13970 (dump_partial_beg, dump_partial_mid, dump_partial_end) New functions.
13971 (dump_table) Supports partial tables.
13972 (dump_page) New argument to allow not drawing top and/or bottom
13973 headers. All callers changed. Supports partial tables.
13975 Sat Jul 6 22:22:25 1996 Ben Pfaff <blp@gnu.org>
13977 * data-out.c: Changed `#include <approx.h>' to `#include
13979 (convert_F) Comment fix. Now won't print `-.000', etc.
13981 * descript.q: Now Z-scores work, although there appears to
13982 be a bug (which might actually be in data-out.c:convert_F()).
13983 (descriptives_trns_proc, descriptives_trns_free) New functions.
13984 (run_z_pass) Implemented.
13986 * var.h: Comment fixes.
13987 (dsc_z_score, descriptives_trns) New structs.
13988 (descriptives_trns) Added to any_trns as `dsc'.
13990 * error.c, error.h: New error class, IS (Installation Script
13991 error), used in those instances where the error is in the
13992 installation, but there is a script file or installation file that
13993 can be usefully referred to.
13995 * output.c: Change many IE classes to IS classes.
13997 * cases.c, command.c, common.c, crosstabs.q, expr-evl.c,
13998 frequencies.q, list.q, vars-prs.c, vfm.c: Removed reference to
13999 HAVE_MALLOC_H because Borland C++ alloca() is broken, so why
14000 include the corresponding header?
14002 * glob.c: (init_glob) Don't malloc term_buffer under Checker.
14003 Don't bail out if termcap can't be read.
14005 * som.c: (som_destroy_table) Removed.
14006 (som_reduce_table, som_destroy_all_tables) New functions.
14007 (som_crush) New function, not implemented.
14009 * som.h: New table option STAB_CRUSH. Comment fix. New struct
14010 som_submission_form. Function prototypes revised.
14012 Outputting huge tables (1000s of rows) a few rows at a time
14013 is supported, though untested. May even break everything.
14014 Actually, the code doesn't even compile right now.
14015 * som.c: (struct som) New fields htv, nt, seq_no.
14016 (som_submit_table) Multiple arguments changed to a single
14017 pointer to struct submission_form. Only increments subtable_num
14018 if seq_no is zero. Only destroys table if it's not going to
14020 (replicate_table) New function.
14021 (output_table) Comment fix.
14022 (examine_table) Changed inline code to code calling
14023 replicate_table(). Calculates htv. Supports partial tables.
14024 (draw_title) Removed comment.
14025 (build_target) Only allows for title on first part of partial
14027 (dump_plain_table) Only resets table chunk number on first part
14028 of partial tables; FIXME: doesn't work quite right. Supports
14030 (dump_page) Titles only on first part of partial tables.
14032 Fri Jul 5 20:16:19 1996 Ben Pfaff <blp@gnu.org>
14034 * Thanks to an unreliable IDE hard drive, I have spent the last
14035 day reconstructing my Debian GNU/Linux installation and redoing
14036 the previous day's changes--somehow I managed to save every file
14037 except for output.c and output.h. So the following changes could
14038 really be considered independent of the output.c, output.h changes
14041 * output.h, output.c: Moved the outp_configure_vec global var,
14042 outp_names struct, and enum set OUTP_S_* from output.h to output.c.
14043 outp_configure_vec is now static.
14045 Thu Jul 4 20:20:24 1996 Ben Pfaff <blp@gnu.org>
14047 * The entire philosophy behind configuration of the output drivers
14048 changed. Now there is a termcap-type configuration where drivers
14049 to be read are determined beforehand, rather than parsing the
14050 entire output init file and storing it in memory & deciding what
14051 to actually use later. Faster & more memory-efficient at the same
14054 * output.c: Comment fix. Removed outp_init_drivers global var.
14055 Removed all references to synonyms. New structure outp_defn. New
14056 global vars outp_macros, outp_configure_vec.
14057 (search_name, delete_name, add_name, check_configure_vec,
14058 expand_name, find_defn_value) New static functions.
14059 (outp_configure_clear, outp_configure_add, outp_configure_macro,
14060 outp_read_devices) New extern functions.
14061 (outp_init) Much functionality moved into outp_read_devices.
14062 (outp_read_devices) Format of output init file changed; name of
14063 file is `devices' rather than `output' to avoid Makefile
14065 (outp_clear) Renamed outp_done.
14066 (outp_list_classes) Bug fix, cleaned up.
14067 (outp_list_drivers) Not implemented anymore.
14068 (outp_configure_driver) Now a static function; simplified; now
14069 interpolates macros; supports new structure.
14070 (outp_enable_driver, match_synonym) Removed; all references
14072 (find_driver) First argument removed.
14074 * output.h: Global var outp_init_drivers removed; new structure
14075 outp_names; new enum set OUTP_S_*; new global var
14076 outp_configure_vec; function prototypes for output.c exports
14079 * main.c: (main) Calls outp_read_devices() after parsing the
14082 * cmdline.c: (parse_command_line) New option -v --verbose;
14083 --version changed to -V. --device option changed syntax to just
14084 take a single device name. Accepts key=value declaration of
14085 output init file macros. Syntax message updated.
14087 * filename.c: (expand_line) New function.
14088 (interp_environ_vars) Renamed interp_vars; no longer uses
14090 (blp_getenv) Allows $ARCH and $VER pseudo-environment-vars to be
14091 overridden by real environment vars.
14092 (search_path) Uses verbose_msg() instead of #ifdef'd printf().
14093 * filename.h: interp_environ_vars() renamed interp_vars().
14095 * error.c, error.h: Added extern variable `verbosity', message
14098 * error.c: (vmsg) Support message class MM.
14099 (verbose_msg) New function.
14101 * descript.q: (generate_z_varname) Bug fix in generation of
14103 (dump_z_table) Bug fix in column headers.
14105 * ascii.c: (ascii_init_driver) Changed minimum number of lines per
14106 page from 29 to 15. Don't set a default for ops[OPS_INIT,
14107 OPS_DONE]. Writes the uninit string when the driver is closed.
14108 (ascii_open_page) Write the init string before the first page.
14109 (output_shorts) Form of main loop changed from `while' to `for'.
14110 Bug fix with overstrikes: the character is printed *after* the
14111 backspace. Eliminated a lot of `& 0xff' modifiers.
14112 (advance_to_left_margin) New function.
14113 (return_carriage, output_lines) Handle left margin.
14115 Thu Jul 4 00:35:59 1996 Ben Pfaff <blp@gnu.org>
14117 * ascii.c: New option `carriage-return-style'.
14119 * ascii.c: (count_fancy_chars) New function.
14120 (delineate, text_metrics) Use new function; bug fixes regarding
14122 (text_draw) Bug fix with rich text.
14123 (output_string, output_shorts) Reordered.
14124 (output_shorts) Now handles boxchars and some overstrike font
14126 (output_char, return_carriage) New functions.
14127 (output_lines) Now handles overstriking and font changes properly;
14128 some code moved to output_shorts.
14130 Tue Jul 2 22:13:23 1996 Ben Pfaff <blp@gnu.org>
14133 * ascii.c: New member `debug' in ascii_driver_ext.
14134 (ascii_init_driver, delineate) Uses new member.
14136 Now you can set a vertical height on writing text.
14137 * ascii.c: (delineate) Keeps track of vertical position.
14138 (text_draw) No longer considers fully justified text an internal
14141 * output.h: New flag OUTP_T_VERT; other OUTP_T_ values changed.
14143 Tables' titles are drawn; they can have variable height.
14144 * som.c: `som' struct has new member, title_height.
14145 (draw_title) New argument. Moved within file. All caller
14147 (build_target) New argument, amount of space needed for first row.
14148 Calculates height of title, takes that into account. All callers
14150 (dump_plain_table, dump_columnated_table) Took calculation of y1,
14152 (dump_columnated_table) [GLOBAL_DEBUGGING] Debugging code
14154 (dump_columnated_table) Organized for readability.
14155 (dump_page) Makes use of som.title_height.
14157 * som.c: Many comment bug fixes.
14159 * descript.q: (try_name, generate_z_name) Bug fix regarding
14160 generation of Z-score variable names.
14161 * var.h: Removed num from descriptives_proc; all referents removed.
14163 Mon Jul 1 22:13:39 1996 Ben Pfaff <blp@gnu.org>
14165 * ascii.c: (ascii_line_horz, ascii_line_vert,
14166 ascii_line_intersection) Added debugging code.
14168 Added a descriptive line above each table to describe it.
14169 * command.c: (parse_cmd) Calls som_new_series.
14171 * som.c: New static vars table_num, subtable_num. New `som'
14173 (dump_page) New arguments.
14174 (som_submit_table) Handle new variables.
14176 * som.c, som.h: (som_submit_table) New arguments. All callers
14178 (som_new_series) New function.
14179 (build_target) Makes room for extra line.
14180 (draw_title) New function.
14181 (dump_page) Calls draw_title. Bug fix: doesn't always set
14184 Columnation of tables support.
14185 * som.h: Deleted fr, lr, ri from som_table. Reorganized.
14187 * som.c: Deleted references to fr, lr, ri.
14188 (som_columnate) Bux fix: sets group member of table.
14189 (som_add_options) Function removed.
14190 (dump_table) Split into three functions; extensively reworked.
14192 * descript.q: (dump_z_table) Better output table formatting; added
14193 title support to correspond to som.h changes.
14194 (display) Title support.
14196 * output.h: Added OUTP_T_NONE.
14198 Mon Jul 1 13:00:00 1996 Ben Pfaff <blp@gnu.org>
14200 * descript.q: Improved handling of Z scores; still not perfect.
14202 * output.h, ascii.c: Added hook for getting em width of current
14205 * som.c: Uses new em-width hook. Added debugging code to
14207 (som_columnate) New argument.
14208 (som_add_options) Removed.
14210 Jun 29 17:40:47 1996 Ben Pfaff <blp@gnu.org>
14212 * som.h, som.c, output.c, output.h, ascii.c: Updated to work with
14213 rules as a property of the table instead of as a property of the
14216 * ascii.c: Added `header' to table of options.
14218 * descript.q: Added even shorter statistic names; modified to work
14219 with new som interface.
14221 * misc.c (blp_getdelim): Bug fix.
14223 * version.c: includes 'conf.h'.
14225 ----------------------------------------------------------------------
14228 version-control: never