1 Mon Sep 12 19:26:06 WST 2005 John Darrington <john@darrington.wattle.id.au>
3 * dictionary.[ch] Changed cnt from size_t* to int* since that's
4 what it's called as, and on x86_64 machines they're different sizes.
6 * str.c: (ds_vprintf) Copied va_list args so they can be re-used
8 Sun Aug 21 00:12:24 2005 Ben Pfaff <blp@gnu.org>
10 * lexer.c: (lex_sbc_only_once) New function.
11 (lex_sbc_missing) New function.
13 Sun Aug 21 00:00:47 2005 Ben Pfaff <blp@gnu.org>
15 * case.h: (case_str) Make it return `unsigned char'.
17 Sat Aug 20 23:56:14 2005 Ben Pfaff <blp@gnu.org>
19 Revamp SAVE, XSAVE, EXPORT. Add (or at least parse) all the
20 subcommands that we didn't support. Fix bug 13911. Fix bug
21 reported by Adam Pierson (COMPRESSED and other subcommands didn't
22 work on SAVE). Refactor all related code.
24 * command.def: Add XEXPORT command.
26 * dictionary.c: (dict_delete_scratch_vars) New function.
28 * get.c: (cmd_get) Fix parsing.
29 (struct save_trns) Removed.
30 (cmd_save_internal) Removed.
32 (do_write_case) Removed.
33 (save_write_case_func) Removed.
34 (save_trns_proc) Removed.
35 (save_trns_free) Removed.
36 (trim_dictionary) Removed.
37 (struct export_proc) Removed.
39 (export_write_case_func) Removed.
40 (export_proc_free) Removed.
41 (enum writer_type) New enum.
42 (enum command_type) New enum.
43 (struct any_writer) New struct.
44 (any_writer_destroy) New function.
45 (parse_write_command) New function.
46 (any_writer_write_case) New function.
47 (parse_output_proc) New function.
48 (output_proc) New function.
51 (struct output_trns) New struct.
52 (parse_output_trns) New function.
53 (output_trns_proc) New function.
54 (output_trns_free) New function.
56 (cmd_xexport) New function.
57 (parse_dict_trim) New function.
58 (struct mtf_proc) Change `by_cnt' member type to `int'.
61 * pfm-write.c: (struct pfm_writer) Add `digits' member.
62 (pfm_writer_default_options) New function.
63 (pfm_open_writer) Add `opts' argument and handle options.
64 (write_float) Write only as many digits as `digits' member says.
65 (format_trig_double) Limit base-10 precision to LDBL_DIG.
67 * pfm-write.h: (enum pfm_type) Moved here from pfm-read.h.
68 (struct pfm_write_options) New struct.
70 * sfm-write.c: (sfm_writer_default_options) New function.
71 (sfm_open_writer) Remove `compress', `omit_long_names' args. Add
72 `opts' argument. Implement options.
74 * sfm-write.h: (struct sfm_write_options) New struct.
76 * expressions/helpers.c: (copy_string) Make `old' arg `unsigned
77 char *' instead of `char *'.
79 Sat Aug 6 21:29:15 2005 Ben Pfaff <blp@gnu.org>
81 * factor_stats.c: Needed <config.h> included earlier.
83 * percentiles.c: Needed to include <config.h>.
85 * val.h: Don't include "config.h".
87 Sat Aug 6 21:26:27 2005 Ben Pfaff <blp@gnu.org>
89 Clean up treatment of missing values by moving all the code into
90 one place. All references to the missing value function were
91 updated, but only major changes are detailed below.
93 * Makefile.am: Add missing-values.c, missing-values.h to sources.
95 * apply-dict.c: (cmd_apply_dictionary) Use mv_resize().
97 * dictionary.c: (dict_create_var) Initialize `miss' member with
99 (dict_clone_var) Copy `miss' member with mv_copy().
101 * get.c: (mtf_merge_dictionary) Use mv_copy().
103 * missing-values.c: New file.
105 * missing-values.h: New file.
107 * mis-val.c: Rewrite. New version implements updated semantics.
109 * pfm-read.c: (read_variables) Rewrite missing value handling.
111 * pfm-write.c: (write_variables) Rewrite missing value handling.
113 * sfm-read.c: (read_variables) Rewrite missing value handling.
115 * sfm-write.c: (write_variable) Rewrite missing value handling.
117 * sfmP.h: Include "magic.h" to get definition of
120 * sysfile-info.c: (describe_variable) Rewrite missing value
123 * val.h: Include "magic.h" to get definition of
126 * var.h: Include "missing-values.h". Drop MISSING_* enums.
127 (struct variable) Remove `miss_type', `missing'. Add `miss'.
129 * vars-atr.c: (is_num_user_missing) Removed--use
130 mv_is_num_user_missing().
131 (is_str_user_missing) Removed--use mv_is_str_user_missing().
132 (is_system_missing) Removed--use mv_is_value_system_missing().
133 (is_missing) Removed--use mv_is_value_missing().
134 (is_user_missing) Removed--use mv_is_value_user_missing().
136 Sun Jul 31 14:09:57 2005 Ben Pfaff <blp@gnu.org>
138 Adopt use of gnulib for portability.
140 * Make.build: Add $(top_srcdir)/gl and $(top_builddir)/gl to
143 * Makefile.am: Remove bool.h, stat.h and change getline.[ch] to
144 getl.[ch] in pspp_SOURCES. Remove libmisc, add libgl in
147 * In many source files, added an explicit inclusion of gettext.h
148 and definition of _ macro. These are no longer in pref.h because
149 it interfered with definitions in a few gnulib source files.
151 * In many source files, changed #include "bool.h" to #include
152 <stdbool.h>, which is provided by gnulib.
154 * alloc.c: Removed functions defined in gnulib:
159 (out_of_memory) Redefined as wrapper for xalloc_die().
161 * alloc.h: Replace prototypes by #include "xalloc.h".
163 * casefile.c: Use full_read() and full_write() from gnulib instead
164 of our home-grown versions.
166 (full_write) Removed.
168 * getline.c: Renamed getl.c.
170 * getline.h: Renamed getl.h, updated all references.
172 * filename.c: (fn_readlink) Change to wrapper around xreadlink()
175 * glob.c: Just #include <time.h> instead of the crazy rigmarole
177 (init_glob) Call set_program_name() to initial gnulib progname
180 * html.c: (postopen) Use getlogin_r(), gethostname() from gnulib.
182 * permissions.c: Use "stat-macros.h" from gnulib.
184 * postscript.c: Just #include <time.h> instead of the crazy
185 rigmarole here before.
187 * q2c.c: (main) Make generated code #include "gettext.h".
189 * str.h: Get rid of most explicit declarations of standard
190 functions, in favor of including gnulib header files.
192 * expressions/evaluate.c: Ditto.
194 * expressions/operations.h.pl: Make generated code #include
195 <stdbool.h>, not "bool.h".
197 Sat Jul 30 23:13:17 2005 Ben Pfaff <blp@gnu.org>
199 * expressions/parse.c: (validate_function_args) Fix two msg() bugs
202 Sat Jul 30 23:10:01 2005 Ben Pfaff <blp@gnu.org>
204 * expressions/evaluate.c: (expr_debug_print_postfix) Don't pass
205 null pointer to printf for %.*s.
207 Sat Jul 30 23:05:33 2005 Ben Pfaff <blp@gnu.org>
209 * vars-atr.c: (var_is_valid_name) Fix three msg() bugs found by
212 Sat Jul 30 22:58:33 2005 Ben Pfaff <blp@gnu.org>
214 * rank.q: (parse_rank_function) Fix msg() bug found by -Wformat.
216 Sat Jul 30 22:56:12 2005 Ben Pfaff <blp@gnu.org>
218 * postscript.c: (postopen) Cast `char' to `unsigned char' before
219 passing to isspace().
221 Sat Jul 30 22:52:09 2005 Ben Pfaff <blp@gnu.org>
223 * pfm-read.c: (read_variables) Fix msg() bug found by -Wformat.
225 Sat Jul 30 22:50:57 2005 Ben Pfaff <blp@gnu.org>
227 * histogram.c: Include <config.h>.
229 Sat Jul 30 22:48:50 2005 Ben Pfaff <blp@gnu.org>
231 * get.c: (cmd_match_files) Fix msg() bug found by -Wformat.
233 Sat Jul 30 22:46:10 2005 Ben Pfaff <blp@gnu.org>
235 * format.c: (check_common_specifier) Fix msg() bug found by
237 (check_output_specifier) Ditto.
239 Sat Jul 30 22:43:57 2005 Ben Pfaff <blp@gnu.org>
241 * file-handle.q: (cmd_file_handle) Fix msg() bug found by
244 Sat Jul 30 22:41:44 2005 Ben Pfaff <blp@gnu.org>
246 * data-in.c: (parse_Z) [WORDS_BIGENDIAN] Don't declare buf[], to
247 avoid "unused variable" warning.
249 Sat Jul 30 22:38:46 2005 Ben Pfaff <blp@gnu.org>
251 * command.c: (find_word) Cast `char' to `unsigned char' before
252 passing to isspace().
254 Sat Jul 30 22:36:29 2005 Ben Pfaff <blp@gnu.org>
256 * case.c: (case_compare) Implement as delegating to
257 case_compare_2dict().
259 Sat Jul 30 22:34:18 2005 Ben Pfaff <blp@gnu.org>
261 * algorithm.c: Inclusion of <alloca.h> is unneeded.
263 Sat Jul 30 22:01:32 2005 Ben Pfaff <blp@gnu.org>
265 * Make.build: Don't append -ansi to AM_CFLAGS for GCC. Using
266 -ansi changes the behavior of header files significantly. It
267 causes __STRICT_ANSI__ to be defined, and some headers interpret
268 that as cause to e.g. not use `long long' or __attribute__. The
269 former example is bad when off_t is supposed to be `long long',
270 and the latter prevents -Wformat from working.
272 Sun Jul 24 20:26:59 2005 Ben Pfaff <blp@gnu.org>
274 Get rid of dependency on libgmp by writing our own routine for
275 floating-point base conversion.
277 * pfm-write.c: (write_float) Rewrote.
279 (pow30_nonnegative) New function.
280 (pow30) New function.
281 (trig_to_char) New function.
282 (format_trig_digits) New function.
283 (recurse_format_trig_int) New function.
284 (format_trig_int) New function.
285 (should_round_up) New function.
286 (try_round_up) New function.
287 (format_trig_double) New function.
289 Sun Jul 24 18:49:20 2005 Ben Pfaff <blp@gnu.org>
291 * data-in.c: (parse_numeric) Allow "1+23" even for F format, for
294 Sun Jul 24 18:47:37 2005 Ben Pfaff <blp@gnu.org>
296 * pfm-read.c: (read_version_data) Read and ignore author field.
298 Wed Jul 6 20:44:27 2005 Ben Pfaff <blp@gnu.org>
300 * get.c: (mtf_processing) Don't assume that
301 mtf_compare_BY_values() always returns -1, 0, or 1. Actually, it
302 returns a negative, zero, or positive result. Fixes MATCH FILES
303 bug on Mac OS X reported by "Marshall DeBerry" <mdb@radix.net>.
305 Mon Jul 4 18:01:15 2005 Ben Pfaff <blp@gnu.org>
307 * flip.c: [HAVE_SYS_TYPES_H] Really include <sys/types.h>. The
308 preprocessor test for sys/types.h was accidentally inverted. This
311 Sun Jul 3 22:47:39 2005 Ben Pfaff <blp@gnu.org>
313 * get.c: (cmd_match_files) Fix memory leak on `by' and on
316 * getline.c: [HAVE_LIBREADLINE] (read_console) Fix memory leak on
319 * vfm.c: (close_active_file) Remove unnecessary test.
321 Sun Jul 3 21:45:32 2005 Ben Pfaff <blp@gnu.org>
323 Fix NDEBUG compile errors.
325 * hash.h: Needed explicit #include <assert.h>.
327 * linked-list.c: (ll_next) First arg is UNUSED when NDEBUG is
330 Sun Jun 12 23:44:38 2005 Ben Pfaff <blp@gnu.org>
332 Implement embedding for PostScript driver. Fixes bug 12970.
334 * ascii.c: Fix compiler warnings.
338 * chart.h: Add `file' member.
340 * output.h: (struct outp_class) initialise_chart, finalise_chart
341 should take outp_driver *, not outp_class *. Update all
344 * plot-chart.c: (chart_create) Fix segfault when there are no
345 output drivers at all.
346 (chart_submit) Call d->class->finalise_chart.
348 * postscript.c: (ps_open_page) Set cp_y to 0.
349 (ps_submit) New function.
350 (ps_chart_initialise) Implement.
351 (ps_chart_finalise) Implement.
352 (static var postscript_class) Add ps_submit.
353 (static var epsf_class) Add ps_submit.
356 Sun Jun 12 14:54:40 2005 Ben Pfaff <blp@gnu.org>
358 Did some more work on bug 12859 and then realized that a *good*
359 solution would require some fundamental restructuring. For now,
360 I'm marking REPEATING DATA unimplemented, and then we can revisit
363 * command.def: Make REPEATING DATA unimplemented.
365 * data-list.c: (cmd_repeating_data) Assume inline file is 80
367 (realize_value) Revert previous changes; no longer needed.
370 * error.c: (err_hcf) Set nfile_loc, mfile_loc to 0 after freeing
371 file_loc, to avoid bad references later.
375 Tue Jun 7 00:14:09 2005 Ben Pfaff <blp@gnu.org>
377 Make some code tolerant of reentry. Should not be needed if other
378 code is correct but it is good to be generally tolerant.
380 * error.c: (err_hcf) Set file_loc to null after free().
382 * output.c: (outp_done) Similar changes.
384 * str.c: (ds_destroy) Ditto.
386 Tue Jun 7 00:10:20 2005 Ben Pfaff <blp@gnu.org>
388 Continue work on bug 12859, plus some code cleanup.
390 * data-list.c: (cmd_repeating_data) Replace `seen' bitmap by
391 boolean variables. Don't try to compute starts_end, cont_end for
392 inline file. Calculate length only after parsing variable
393 specifications. Add proper transformation to list.
394 (realize_value) If the rpd_num_or_var has no value, return new
395 DEFAULT_MEMBER argument (for use with inline file).
396 (repeating_data_trns_proc) Pass default values.
398 * dfm-read.c: (dfm_close_reader) Only skip data if *not* still
399 open, and only if we actually started reading data.
401 Sun Jun 5 18:39:36 2005 Ben Pfaff <blp@gnu.org>
405 * output.c: (outp_read_devices) Fix message.
407 Fri May 27 12:34:43 WST 2005 John Darrington <john@darrington.wattle.id.au>
409 * sort-prs.[ch] (newfiles), aggregate.c, sort.[ch]: Separated the guts
410 of the sort algorithm from the parser for the SORT command.
412 * rank.q: Added the parser for the RANK command.
414 Thu May 26 12:29:21 2005 Ben Pfaff <blp@gnu.org>
418 * sort.c: (sort_parse_criteria) Only set *saw_direction if
419 saw_direction is non-null. Thanks to John Darrington for
422 Tue May 24 21:52:55 2005 Ben Pfaff <blp@gnu.org>
424 * get.c: (mtf_processing) Handle case of a lookup table as the
425 active file. Thanks to John Darrington for reporting this bug.
427 Wed May 25 10:27:02 WST 2005 John Darrington <john@darrington.wattle.id.au>
429 * alloc.c alloc.h: (xcalloc) changed signature to imitate the
430 POSIX calloc function.
432 * crosstabs.q get.c vars-prs.c: Updated calls to xcalloc to
433 reflect new signature.
435 * sfm-read.c: Now much more robust in the face of badly formed
438 Mon May 23 11:57:31 WST 2005 John Darrington <john@darrington.wattle.id.au>
440 *sfm-read.c: Fixed some bugs regarding long string continuation
441 records, which the previous fix uncovered.
443 Sat May 21 12:48:34 WST 2005 John Darrington <john@darrington.wattle.id.au>
445 * sfm-read.c, sfmP.h: Allow reading of system files when the
446 case_size value in the header is -1. Also changed some Errors to
447 Warnings when reading system files.
449 Tue May 17 21:00:57 2005 Ben Pfaff <blp@gnu.org>
451 * data-list.c: (data_list_trns_free) Don't free the argument
452 because cancel_transformations() will do that itself.
453 (data_list_source_destroy) Destroy the argument to
454 data_list_trns_free(), because it no longer does so itself.
456 Tue May 17 18:29:35 2005 Ben Pfaff <blp@gnu.org>
458 * data-out.c: (format_and_round) Don't output leading `-' if value
461 Tue May 17 00:06:43 2005 Ben Pfaff <blp@gnu.org>
465 * som.c: (output_encodings) If some cell in the table won't fit
466 with the horizontal or vertical headers, cancel those headers.
468 * som.h: (struct som_table_class) Add fits_width, fits_length,
471 * tab.c: (tabi_fits_width) New function.
472 (tabi_fits_length) New function.
473 (tabi_set_headers) New function.
474 (global var tab_table_class) Add the new functions as appropriate
477 Mon May 16 22:34:06 2005 Ben Pfaff <blp@gnu.org>
479 Fix rest of bug 13054.
481 * format.def: Fix EDATE, SDATE, ADATE, JDATE, QYR, MOYR, WKYR,
482 DATETIME, TIME system/portable file values.
484 Mon May 16 22:31:15 2005 Ben Pfaff <blp@gnu.org>
486 * data-list.c: (parse_free) Use make_input_format().
488 * data-out.c: (num_to_string) Use make_output_format().
490 * dictionary.c: (dict_create_var) Ditto.
492 * format.c: (global var f8_2) New var.
493 (make_input_format) New function.
494 (make_output_format) New function.
496 * get.c: (cmd_match_files) Use make_output_format().
498 * list.q: (cmd_list) Ditto.
500 * matrix-data.c: Ditto.
502 * sfm-read.c: (parse_format_spec) Check output specifier
505 * tab.c: (tab_float) Use make_output_format().
507 Sun May 15 23:38:10 2005 Ben Pfaff <blp@gnu.org>
509 Fix more of bug 13054.
511 * format.def: FMT_A should allow 255-character output. FMT_AHEX
512 should allow 510-character input and output.
514 * data-out.c: (num_to_string) Get rid of NEW_STYLE option.
515 (convert_E) Handle non-finite values.
517 (format_and_round) New function.
518 (convert_infinite) New function used by try_F() and convert_E().
520 Sun May 15 23:36:55 2005 Ben Pfaff <blp@gnu.org>
522 Regularize string and buffer function names so that they make some
525 * str.c: (mm_reverse) Rename buf_reverse(). Update all
527 (mm_find_reverse) Rename buf_find_reverse(). Update all
529 (mm_case_compare) Rename buf_compare_case(). Update all
531 (st_compare_pad) Rename buf_compare_rpad(). Update all
533 (str_compare_rpad) New function.
534 (st_bare_pad_copy) Rename buf_copy_str_rpad(). Update all
536 (buf_copy_str_lpad) New function.
537 (st_bare_pad_len_copy) Rename buf_copy_rpad(). Update all
539 (st_pad_copy) Rename str_copy_rpad(). Update all references.
540 (st_trim_copy) Rename str_copy_trunc(). Update all references.
541 (st_uppercase) Renamed str_uppercase(). Update all references.
543 Sat May 14 08:22:26 WST 2005 John Darrington <john@darrington.wattle.id.au>
545 * dfm-read.c: Fixed polarity of test in dfm-close-reader. Closes
548 Tue May 10 20:08:18 2005 Ben Pfaff <blp@gnu.org>
550 * data-in.c: (data_in) Add assertion to check input specifier.
552 * data-out.c: (data_out) Add assertion to check output specifier.
554 Tue May 10 19:56:35 2005 Ben Pfaff <blp@gnu.org>
556 Start to fix bug 13054.
558 * format.c: (check_input_specifier) Improve error message.
559 (check_input_specifier) Check F, COMMA, and DOLLAR formats for
560 valid decimal places.
561 (check_output_specifier) Ditto (but different criteria).
562 (convert_fmt_ItoO) Assert valid input and output specifiers.
563 Also, if input specifier has *any* decimal places, make the output
564 specifier 1 place wider.
566 Mon May 9 07:14:29 WST 2005 John Darrington <john@darrington.wattle.id.au>
568 * sysfile-info.c: Fixed bug [# 13024 ]
570 Sun May 8 13:52:12 2005 Ben Pfaff <blp@gnu.org>
572 "Fix" bug 13021 by disabling FILE TYPE. Eventually, we should
573 actually implement it.
575 * command.c: (FILE_TYPE_okay) Always return 1.
577 * command.def: Change FILE TYPE, END FILE TYPE into UNIMPL.
579 * file-type.c: Add prototypes to get rid of warnings.
581 Sun May 8 08:08:07 WST 2005 John Darrington <john@darrington.wattle.id.au>
583 * barchart.c box-whisker.c cartesian.c piechart.c plot-hist.c: Fixed
584 more ISO/IEC 9899:1990 conformance issues.
586 Wed May 4 23:54:02 2005 Ben Pfaff <blp@gnu.org>
588 Fix bug 12948. See also new test in
589 tests/bugs/match-file-scratch.sh.
591 * get.c: (mtf_merge_dictionary) Don't compact dictionary because
592 that deletes scratch variables that someone else might be using,
593 and because we can't reassign our sources' value indexes.
594 Instead, simply don't copy scratch variables into the master
597 * dictionary.c: (dict_compact_values) Delete variables from the
598 dictionary passed in, not from default_dict (!).
600 Tue May 3 22:25:17 2005 Ben Pfaff <blp@gnu.org>
602 Improve hash.c comments, error-checking.
604 * hash.c: (struct hsh_table) [NDEBUG] Add hash_ordered member.
605 (hsh_create) size == 0 should *not* return NULL! Set
607 (hsh_clear) Set hash_ordered.
608 (locate_matching_entry) Check hash_ordered.
609 (hsh_rehash) Rename rehash(). Add assertion. Set hash_ordered.
610 (hsh_data) Set hash_ordered. Add const-ness to return value and
614 Wed May 4 08:50:11 WST 2005 John Darrington <john@darrington.wattle.id.au>
616 * casefile.c: Removed unnecessary #include <valgrind/valgrind.h>
618 Tue May 3 19:14:48 WST 2005 John Darrington <john@darrington.wattle.id.au>
620 * copyleft.c: Updated copyright date.
622 * Makefile.am: Removed erroneous explicit "-lplot"
624 * examine.q oneway.q: Made these files conform to ISO/IEC 9899:1990
626 Tue May 3 16:20:31 WST 2005 John Darrington <john@darrington.wattle.id.au>
628 * command.c command.def: Added description string for unimplemented commands.
630 * oneway.q: Sorted the hash tables before shipping out the results. Closes
633 Mon May 2 23:45:01 2005 Ben Pfaff <blp@gnu.org>
637 * data-list.c: (parse_fixed) Use lex_end_of_command().
639 (cmd_repeating_data) Set cont_end.num in right situations.
640 (parse_repeating_data) Remove redundant test.
642 Mon May 2 23:37:19 2005 Ben Pfaff <blp@gnu.org>
644 Partial fix for bug 12859.
646 * data-list.c: (cmd_data_list) Add transformation properly in
647 vfm_source == NULL case.
649 Mon May 2 23:27:28 2005 Ben Pfaff <blp@gnu.org>
651 * lexer.c: (lex_error) Improve error messages.
653 Mon May 2 22:28:17 2005 Ben Pfaff <blp@gnu.org>
655 * get.c: (cmd_match_files) Check token type before trying to match
656 tokid. Fixes bug 12923.
658 Mon May 2 22:16:51 2005 Ben Pfaff <blp@gnu.org>
660 * flip.c: [HAVE_SYS_TYPES_H] Include <sys/types.h>. Fixes bug
663 Mon May 2 22:02:52 2005 Ben Pfaff <blp@gnu.org>
665 * expressions/generate.pl: (get_token) Make use of /g
666 backward-compatible with Perl 5.6.1.
668 Sun May 1 23:00:19 2005 Ben Pfaff <blp@gnu.org>
670 * var-display.c: (cmd_variable_alignment) Fix memory leak.
671 (cmd_variable_level) Ditto.
673 Sun May 1 22:49:04 2005 Ben Pfaff <blp@gnu.org>
675 Hash table had buggy deletion function. The fix required changing
676 other functions to do probing in the required order.
678 * hash.c: (locate_matching_entry) Rewrite and change interface.
679 (hsh_rehash) Rewrite to use locate_matching_entry().
682 (hsh_delete) Ditto. Also, fix stupid bugs.
684 Sun May 1 22:24:58 2005 Ben Pfaff <blp@gnu.org>
686 * dictionary.c: (dict_clone) Properly copy vectors.
688 Sun May 1 22:07:58 2005 Ben Pfaff <blp@gnu.org>
690 New implementation of long variable names. Each variable has a
691 "normal" name, which may be up to 64 bytes long and which is used
692 for all normal operations. Variables may have a "short" name,
693 which is limited to 8 bytes and used only for system and portable
694 file input and output.
696 Make tokid case-preserving. Update most uses of tokid to treat it
699 Update many commands to deal with long variable names.
701 * autorecode.c: (cmd_autorecode) Use strcasecmp() instead of strcmp().
703 * command.c: (cmd_parse) Ditto.
704 (match_strings) Use toupper() before comparing characters.
705 (conflicting_3char_prefixes) Use mm_case_compare() instead of
707 (cmd_match_words) Ditto.
709 * compute.c: (lvalue_parse) Use st_trim_copy() instead of
712 * count.c: (struct cnt_var_info) Change n[] to fit long var name.
713 Use st_trim_copy() instead of strcpy().
715 * data-in.c: (parse_enum) Use mm_case_compare() instead of
718 * data-list.c: (struct dls_var_spec) Change name[] to fit long var
720 (parse_free) Use st_trim_copy() instead of strcpy().
722 * descript.c: (struct dsc_var) Change z_name[] to fit long var
724 (try_name) Use strcasecmp() instead of strcmp().
725 (generate_z_varname) Use st_trim_copy() instead of strcpy().
726 (descriptives_compare_dsc_vars) Use strcasecmp() instead of
729 * dictionary.c: (struct dictionary) Removed `long_name_tab'
731 (compare_long_names) Removed.
732 (hash_long_name) Removed.
733 (dict_create) Don't initialize `long_name_tab' member.
734 (dict_clone) Copy short names into new dictionary.
735 (dict_clear) Don't clear `long_name_tab' member.
736 (dict_get_varname_block) Removed.
737 (dict_add_longvar_entry) Removed.
739 (dict_destroy) Don't destroy `long_name_tab' member.
740 (dict_create_var_from_short) Removed.
741 (dict_create_var_x) Removed.
742 (dict_create_var) Get rid of longname handling.
744 (dict_clone_var) Get rid of longname parameter and longname
746 (dict_lookup_var) Get rid of longname handling.
747 (dict_reorder_var) New function.
748 (dict_rename_var) Clear short name.
749 (dict_rename_vars) Get rid of longname handling. Clear short
751 (dict_create_vector) Support long vector names.
752 (dict_lookup_vector) Use strcasecmp() instead of strcmp().
753 (quasi_base27) Removed.
754 (make_short_name) Removed.
755 (compare_strings) New function.
756 (hash_string) New function.
757 (dict_assign_short_names) New function.
759 * file-handle.q: (get_handle_with_name) Use strcasecmp() instead
761 (get_handle_for_filename) Support long handle names.
763 * file-type.c: (struct col_spec) Make `name' fit long var names.
764 (cmd_file_type) Use strcasecmp() instead of strcmp().
766 * flip.c: (make_new_var) Rewrite.
767 (flip_sink_write) Use st_trim_copy() instead of strncpy().
769 * format.c: (parse_format_specifier_name) Use mm_case_compare()
772 * get.c: (cmd_save_internal) Rephrase.
773 (rename_variables) Drop test for identical variable name.
774 (struct mtf_proc) Change `first', `last' to fit long var name.
776 * hash.c: (hsh_hash_case_string) New function for case-insensitive
779 * lexer.c: (restore_token) Use st_trim_copy() instead of
781 (lex_get) Don't uppercase string when copying into tokid.
782 (lex_put_back_id) Use st_trim_copy() instead of
785 * list.q: (determine_layout) Consider length of variable names in
786 choosing vertical layout.
788 * matrix-data.c: (cmd_matrix_data) Use strcasecmp() instead of
790 (string_to_content_type) Ditto.
792 * modify-vars.c: (compare_variables_given_ordering) Ditto.
793 (struct var_renaming) Change `new_name' to fit long var name.
794 (compare_var_renaming_by_new_name) Use strcasecmp() instead of
797 * pfm-read.c: (read_variables) Disallow system variables in system
799 (write_variables) Call dict_assign_short_names() and use
800 short_name[] members.
802 * repeat.c: (internal_cmd_do_repeat) Use strcasecmp() instead of
805 * sfm-read.c: (sfm_open_reader) Rewrite code for long variable
806 map. Reorder variables into same order as long variable map.
807 (read_variables) Set short name.
809 * sfm-write.c: (sfm_open_writer) Call dict_assign_short_names().
810 (write_variable) Use st_bare_pad_copy().
811 (write_longvar_table) Rewrite.
813 * str.c: (mm_case_compare) New function.
815 * sysfile-info.c: (compare_vectors_by_name) Use strcasecmp()
818 * t-test.q: (tts_custom_groups) Remove redundant test.
819 (tts_custom_pairs) Ditto.
821 * var.h: (struct variable) Change `name' to fit long var names.
822 Remove `longname'. Add `short_name' member. Reorder some
824 (struct name_table_entry) Removed.
825 (struct vector) Change `name' to fit long vector names.
827 * vars-atr.c: (var_is_valid_name) Allow long var names.
828 (compare_var_names) Use strcasecmp() instead of strcmp().
829 (compare_var_ptr_names) Ditto.
830 (hash_var_name) Use hsh_hash_case_string().
831 (hash_var_ptr_name) Ditto.
832 (var_set_short_name) New function.
833 (var_clear_short_name) New function.
834 (var_set_short_name_suffix) New function.
836 * vars-prs.c: (parse_DATA_LIST_vars) Support long names.
837 Use strcasecmp() instead of strcmp().
838 (struct array_var_set) Removed `longname_tab'.
839 (array_var_set_lookup_var_idx) Drop longname_tab support.
840 (array_var_set_destroy) Don't destroy `longname_tab'.
841 (var_set_create_from_array) Don't create `longname_tab'.
843 * vector.c: (cmd_vector) Use strcasecmp() instead of strcmp().
846 * expressions/parse.c: (word_matches) Use mm_case_compare()
848 (compare_strings) New function.
849 (lookup_function) Use compare_strings() instead of strcmp().
851 Sun May 1 22:07:43 2005 Ben Pfaff <blp@gnu.org>
853 * algorithm.c: (move_element) New function.
855 Sun May 1 22:05:35 2005 Ben Pfaff <blp@gnu.org>
857 * aggregate.c: (parse_aggregate_functions) Always initialize
860 Sun May 1 22:03:47 2005 Ben Pfaff <blp@gnu.org>
862 * aggregate.c: (cmd_aggregate) Use dict_clone_var_assert().
864 * dictionary.c: (dict_clone) Ditto.
865 (dict_clone_var_assert) New function.
867 * get.c: (mtf_merge_dictionary) Use dict_clone_var_assert().
869 Sun May 1 15:05:54 WST 2005 John Darrington <john@darrington.wattle.id.au>
871 * error.c: Added a string for the compiler version to the
872 request_bug_report_and_abort function.
874 * groff_font.c, font.c: Removed manpage(1) style references from
875 comments, because RMS frowns upon them.
877 Thu Apr 28 18:52:06 2005 Ben Pfaff <blp@gnu.org>
879 * expressions/parse.c: Improve previous fix for bug 12858 (LAG).
881 Fri Apr 29 09:28:00 WST 2005 John Darrington <john@darrington.wattle.id.au>
883 * expressions/parse.c: Added handler for OP_LAG_Vn and OP_LAG_Vs.
886 Wed Apr 27 12:42:34 WST 2005 John Darrington <john@darrington.wattle.id.au>
888 * loop.c recode.c repeat.c: Fixed a couple of instances of SHORT_NAME_LEN
889 which should be LONG_NAME_LEN
891 Wed Apr 27 07:43:50 WST 2005 John Darrington <john@darrington.wattle.id.au>
893 * command.def echo.c: Added the ECHO command.
895 Mon Apr 25 22:55:59 2005 Ben Pfaff <blp@gnu.org>
897 Finish fixing MATCH FILES (bug 11677).
899 * get.c: (trim_dictionary) Rewrite in terms of drop_variables(),
900 keep_variables(), rename_variables().
901 (drop_variables) New function.
902 (keep_variables) New function.
903 (struct mtf_file) Rename `in' to `in_name'. Add `in_var'.
904 (cmd_match_files) Deal with in_var. Use drop_variables(),
905 keep_variables(). When IN is specified, require BY. Set master
906 variables after master dictionary is complete. Add IN variables
907 after master dictionary is complete.
908 (mtf_free_file) Free `in_name'.
909 (mtf_delete_file_in_place) Set in_var value to 0.
910 (mtf_read_nonactive_records) Rephrase.
911 (mtf_processing) Support IN. Rephrase. Fix bugs.
912 (mtf_merge_dictionary) Don't set master variables; we do that
914 (get_master) Don't insist that there's a master variable.
916 Mon Apr 25 22:55:22 2005 Ben Pfaff <blp@gnu.org>
918 Kluge to make some variable renaming sort of work.
921 * dictionary.c: (dict_rename_var) Call dict_add_longvar_entry().
923 Mon Apr 25 22:52:28 2005 Ben Pfaff <blp@gnu.org>
925 Add functions for comparing sets of variables between cases.
928 * case.c: (case_compare) New function.
929 (case_compare_2dict) New function.
931 * aggregate.c: (struct agr_proc) Remove `prev_break' member. Add
933 (cmd_aggregate) Nullify break_case. Don't call
934 initialize_aggregate_info().
935 (agr_destroy) Destroy break_case.
936 (aggregate_single_case) Rewrite. Use case_compare().
937 (dump_aggregate_info) Copy from break_case into output.
938 (initialize_aggregate_info) Copy break_case from input.
940 * get.c: (mtf_compare_BY_values) Use case_compare_2dict().
942 * vfm.c: (equal_splits) Use case_compare().
944 Sat Apr 23 17:01:04 WST 2005 John Darrington <john@darrington.wattle.id.au>
946 * dictionary.c vars-prs.c sfm-write.c: Fixed some memory leaks
948 Sun Apr 17 23:08:15 2005 Ben Pfaff <blp@gnu.org>
950 Start work on fixing MATCH FILES.
952 * get.c: (enum operation) Remove OP_MATCH.
953 (trim_dictionary) Change return value to bool. Don't support
955 (struct mtf_file) Remove `first', `last' members.
956 (struct mtf_proc) Add `first', `last' members. Change mtf_case
957 from `struct ccase *' to `struct ccase'. Remove `by' member.
958 (cmd_match_files) Essentially rewrite.
959 (mtf_free) Don't free `by' member. Destroy `mtf_case' member.
960 (mtf_read_nonactive_records) mtf_ parameter is not unused.
961 (mtf_processing) Ditto. Also rephrase some code.
962 (mtf_merge_dictionary) Rewrite for easy comprehension.
964 Sun Apr 17 23:06:00 2005 Ben Pfaff <blp@gnu.org>
966 * matrix-data.c: (wr_output_data) [DEBUGGING] Fix compilation
969 * q2c.c: (dump_token) [DEBUGGING] Fix compilation error.
971 Thu Apr 14 2005 John Darrington
973 * var-display.c: New file.
975 * format.h var.h sfm-read.c sfm-write.c dictionary.c : Added
976 display_width, measure and alignment parameters to variables.
978 * aggregate.c command.def compute.c count.c data-list.c descript.c
979 dictionary.c dictionary.h expr-prs.c file-type.c flip.c get.c
980 lexer.c lexer.h loop.c modify-vars.c pfm-read.c recode.c repeat.c
981 sfm-read.c sfm-write.c sfm-write.h sfmP.h val-labs.c val.h var.h
982 vars-prs.c vector.c :
983 - Replaced literal constants representing maximum variable name
984 length with macro definitions.
985 - Added support for long variable names.
986 - Changed lexer such that it no longer makes tokens upper
987 case, but relies upon case insensitive behaviour of commands.
989 Mon Apr 4 22:27:34 2005 Ben Pfaff <blp@gnu.org>
991 * aggregate.c: (parse_aggregate_functions) If dict_create_var()
992 fails, don't dereference the resulting null pointer (bug 12427).
993 Also, fix double free error.
995 Sat Mar 19 23:06:02 2005 Ben Pfaff <blp@gnu.org>
997 * aggregate.c: (parse_aggregate_functions) Fix N_NO_VARS format.
998 (accumulate_aggregate_info) Set int1 to 1 for SUM.
999 (dump_aggregate_info) Only make SUM non-missing if there was at
1002 Sat Mar 19 14:48:19 2005 Ben Pfaff <blp@gnu.org>
1004 * aggregate.c: (dump_aggregate_info) Properly test whether the
1005 destination variable is numeric, when making the result
1006 system-missing for columnwise missing values.
1008 Mon Mar 14 21:52:34 2005 Ben Pfaff <blp@gnu.org>
1010 * misc.h: Remove GCC specializations.
1012 Mon Mar 14 21:07:23 2005 Ben Pfaff <blp@gnu.org>
1014 Make sort stable (bug 12313).
1016 * sort.c: Don't need to include some headers anymore.
1017 (static var min_buffers) New variable.
1018 (static var max_buffers) New variable.
1019 (static var allow_internal_sort) New variable.
1020 (cmd_sort_cases) Add test mode.
1021 (sort_execute) Rephrase.
1022 (do_internal_sort) Don't try internal sorting if
1023 allow_internal_sort is set.
1024 (struct external_sort) Renamed `initial_runs' to `runs' and
1025 updated all references.
1026 (macro MIN_BUFFER_TOTAL_SIZE_RECS) Removed.
1027 (macro MIN_BUFFER_SIZE_BYTES) Removed.
1028 (macro MIN_BUFFER_SIZE_RECS) Removed.
1029 (compare_initial_runs) Removed.
1030 (struct record_run) Add member `idx'.
1031 (write_initial_runs) Pass increasing values to process_case() as
1033 (process_case) Add `idx' parameter and use it to initialize new
1035 (allocate_cases) Limit allocated buffers to max_buffers.
1036 (compare_record_run) Use new `idx' member for last resort
1037 comparison, for stability.
1038 (end_run) Call casefile_sleep() on irs->casefile, to prevent
1039 running out of file descriptors.
1040 (struct merge_state) Removed.
1041 (merge) Don't need to allocate cases. Always use MAX_MERGE_ORDER
1042 unless we have fewer runs left. Always merge consecutive runs,
1043 for stability. Return the final run.
1045 (choose_merge) New function.
1046 (merge_once) Rewritten.
1048 Mon Mar 14 21:05:42 2005 Ben Pfaff <blp@gnu.org>
1050 * cmdline.c: (static var testing_mode) Move into
1051 parse_command_line().
1053 Mon Mar 14 21:05:13 2005 Ben Pfaff <blp@gnu.org>
1055 * algorithm.c: (remove_range) New function.
1056 (remove_element) New function.
1058 * dictionary.c: (dict_delete_var) Use remove_element().
1060 * flip.c: (cmd_flip) Ditto.
1062 Sun Mar 13 22:52:05 2005 Ben Pfaff <blp@gnu.org>
1064 * file-handle.q: (struct file_handle) `open_mode' should not be
1067 Sun Mar 13 22:40:54 2005 Ben Pfaff <blp@gnu.org>
1069 First phase of making SORT CASES stable (bug 12313).
1071 * sort.c: (struct indexed_case) New structure.
1072 (do_internal_sort) Rewrite to make internal sorting stable.
1073 (compare_case_dblptrs) Removed.
1074 (compare_indexed_cases) New function.
1076 Sun Mar 13 22:38:40 2005 Ben Pfaff <blp@gnu.org>
1080 * casefile.c: (casereader_read_xfer_assert) New function.
1082 * dictionary.c: (dict_compact_case) New function.
1084 * flip.c: (struct flip_pgm) New member idx_to_fv.
1085 (cmd_flip) Initialize idx_to_fv member.
1086 (destroy_flip_pgm) Free idx_to_fv member.
1087 (flip_sink_write) Use struct flip_pgm member instead of case_sink
1089 (flip_sink_write) Ditto.
1091 * vfm.c: (write_case) Use dict_compact_case() instead of
1093 (compact_case) Removed.
1094 (storage_source_create) Removed `dict' parameter. All references
1097 * vfm.h: (struct case_source) Removed `value_cnt' member. All
1099 (struct case_sink) Removed `dict', `idx_to_fv' members. All
1102 Sun Mar 13 22:35:55 2005 Ben Pfaff <blp@gnu.org>
1104 More AGGREGATE fixes.
1106 * aggregate.c: (accumulate_aggregate_info) Implement NMISS and
1107 NUMISS for strings. Fix FOUT, POUT, FGT, FLT, FIN, FOUT for
1109 (initialize_aggregate_info) Fix initialization for MIN, MAX for
1112 Sat Mar 12 23:26:21 2005 Ben Pfaff <blp@gnu.org>
1114 Start work on testing and debugging AGGREGATE.
1116 * aggregate.c: (cmd_aggregate) Use discrete bool variables instead
1117 of a bit-map. Require proper subcommand ordering. Make OUTFILE
1118 subcommand mandatory.
1119 (parse_aggregate_functions) Check that PIN, POUT, FIN, FOUT
1120 functions' arguments are in the correct order and swap them if
1122 (accumulate_aggregate_info) Make SUM include weights. Add various
1124 (dump_aggregate_info) Add various string functions.
1125 (initialize_aggregate_info) Initialize int1 for MIN, MAX.
1127 * sort.c: (sort_parse_criteria) Add parameter for returning
1128 whether any directions were specified. All callers updated.
1130 Sun Mar 13 14:54:27 WST 2005 John Darrington <john@darrington.wattle.id.au>
1132 * t-test.q: Fixed erroneous logic in compare_group_binary.
1134 Sat Mar 12 13:29:21 2005 Ben Pfaff <blp@gnu.org>
1136 * split-file.c: (cmd_split_file) Ignore LAYERED and SEPARATE
1137 keywords (bug 11628).
1139 Sat Mar 12 13:17:12 2005 Ben Pfaff <blp@gnu.org>
1141 * vfm.c: (procedure_with_splits) Fix bug 11492: end_func() must be
1142 called *before* close_active_file().
1144 Sat Mar 12 12:20:57 2005 Ben Pfaff <blp@gnu.org>
1146 * file-handle.q: (struct file_handle) Change open_mode from
1147 character pointer to 3-char array, for safety. Updated all
1150 Sat Mar 12 12:15:49 2005 Ben Pfaff <blp@gnu.org>
1152 Thanks to Ben Kujala <bkujala@oregonchildcare.org> for reporting
1155 * pfm-read.c: (read_header) Improve error message for many cases
1156 in which the input is not actually a portable file.
1158 * file-handle.q: (fh_open) When we give an error message, actually
1161 Fri Mar 11 11:50:30 2005 Ben Pfaff <blp@gnu.org>
1163 * format.c: (check_common_specifier) New function for checks
1164 common to check_input_specifier() and check_output_specifier().
1165 (check_input_specifier) Use check_common_specifier().
1166 (check_output_specifier) Use check_common_specifier().
1167 (check_string_specifier) Removed.
1168 (check_specifier_type) New function.
1169 (check_specifier_width) New function.
1170 (get_format_var_width) Fix bug.
1172 * formats.c: (internal_cmd_formats) Only accept numeric variables.
1174 * lexer.c: (check_id) Rename lex_id_to_token(), make public,
1175 update all references. Make case-insensitive.
1177 * pfm-read.c: Essentially rewrite the whole file. Now much
1180 * print.c: (check_string_width) New function.
1181 (fixed_parse_compatible) Use check_string_width(),
1182 check_specifier_type().
1183 (dump_fmt_list) Ditto.
1185 * str.c: (st_trim_copy) New function.
1186 (st_uppercase) New function.
1188 * vars-atr.c: (var_is_valid_name) New function.
1190 * expressions/parse.c: (type_coercion_core) Use
1191 check_specifier_type().
1193 Fri Mar 11 11:31:24 2005 Ben Pfaff <blp@gnu.org>
1195 * expressions/evaluate.c: (cmd_debug_evaluate) Fix memory leaks.
1197 * expressions/parse.c: (no_match) Ditto.
1199 Wed Mar 9 09:54:27 2005 Ben Pfaff <blp@gnu.org>
1201 * Makefile.am: (pspp_LDADD) Add libgsl-extras.a.
1203 * expressions/helpers.c: (struct func_params) Removed.
1204 (generalized_idf) Removed.
1207 (idf_fdist) Use gslextras_cdf_beta_Pinv() instead of idf_beta().
1209 * expressions/operations.def: Implement IDF.BETA, CDF.BINOM,
1210 CDF.GEOM, CDF.HYPER, CDF.NEGBIN, CDF.POISSON using gsl-extras.
1211 Implement SIG.F, which I had overlooked previously.
1213 Tue Mar 8 12:47:53 WST 2005 John Darrington <john@darrington.wattle.id.au>
1215 * command.c command.def glob.[ch] cmdline.c: Made DEBUG cmds
1216 available only in testing mode.
1218 Sun Mar 6 23:25:40 2005 Ben Pfaff <blp@gnu.org>
1220 * data-in.c: Use `bool' throughout, where relevant.
1222 Sun Mar 6 19:52:22 2005 Ben Pfaff <blp@gnu.org>
1224 DATA LIST with free-field formats should not have implied decimal
1225 places (bug 12035). Also clean up data-in.c a bit.
1227 * data-in.h: (enum) Add DI_IMPLIED_DECIMALS.
1229 * data-in.c: (apply_implied_decimals) New function.
1230 (parse_numeric) Don't adjust exponent if DI_IMPLIED_DECIMALS not
1231 set. Also, get rid of gotos.
1232 (parse_Z) Use apply_implied_decimals() if the field doesn't
1233 contain a decimal point.
1234 (parse_N) Use apply_implied_decimals().
1240 (parse_enum) New function.
1241 (macro CHAR_IS_ROMAN) Removed.
1242 (macro ROMAN_VALUE) Removed.
1243 (parse_month) Use parse_enum().
1244 (parse_weekday) Use parse_enum().
1245 (parse_DATETIME) Use long for weekday.
1247 * data-list.c: (read_from_data_list_fixed) Use
1248 DI_IMPLIED_DECIMALS.
1250 Sun Mar 6 17:07:20 2005 Ben Pfaff <blp@gnu.org>
1252 When the lexer sees something like `-5' in the input, it has to
1253 decide whether it's a negative numeric constant token or a '-'
1254 token followed by a positive numeric constant token. It always
1255 decides on the former, and then the parser can call
1256 lex_negative_to_dash() if it wants the latter. However, this
1257 doesn't work for the case of `-0', because negative zero is
1258 (portably) indistinguishable from positive zero. So now we divide
1259 T_NUM into two tokens, T_POS_NUM and T_NEG_NUM, to make the
1260 distinction clear. This requires a little bit of extra effort,
1261 because there were several references to T_NUM in the code base.
1263 * lexer.c: (lex_get) Use T_NEG_NUM and T_POS_NUM to distinguish
1264 positive and negative numeric constants.
1265 (lex_double_p) Renamed lex_is_number(). Changed return type to
1266 bool. Updated all relevant references to T_NUM to instead use
1268 (lex_double) Renamed lex_number(). All references updated.
1269 (lex_integer_p) Renamed lex_is_integer(). Changed return type to
1270 bool. All references updated.
1271 (lex_token_representation) Understand T_NEG_NUM and T_POS_NUM.
1272 (lex_negative_to_dash) Ditto.
1275 * lexer.h: (enum) Add T_POS_NUM, T_NEG_NUM. Remove T_NUM.
1277 Sun Mar 6 22:09:20 2005 Ben Pfaff <blp@gnu.org>
1279 * expressions/operations.def: (NUMBER) Use DI_IMPLIED_DECIMALS.
1281 Sun Mar 6 19:33:24 2005 Ben Pfaff <blp@gnu.org>
1283 * expressions/operations.def: (VEC_ELEM_NUM) Treat user-missing
1284 values as system-missing.
1286 * expressions/parse.c: (parse_vector_element) Fix order of
1287 arguments in call to expr_allocate_binary().
1289 Sun Mar 6 17:51:05 2005 Ben Pfaff <blp@gnu.org>
1291 * expressions/optimize.c: (optimize_tree) Fix optimization bug for
1294 * expressions/parse.c: (type_coercion_core) Set *node to NULL on
1295 failure, as indicated by function comment.
1296 (parse_binary_operators) Always return NULL on type_coercion()
1297 failure. Should have been doing this anyway, but bug in
1298 type_coercion_core() filtered through.
1299 (parse_add) Fix typo in user message.
1300 (parse_primary) Understand T_NEG_NUM and T_POS_NUM.
1302 Sun Mar 6 10:47:13 2005 Ben Pfaff <blp@gnu.org>
1304 * expressions/operations.def: Add VALUE function.
1306 * expressions/parse.c: (parse_function) Need an unary composite
1307 node for variables in A TO B, not a variable node. Use
1308 allocate_unary_variable().
1309 (parse_primary) Use allocate_unary_variable().
1310 (allocate_unary_variable) New function.
1312 Thu Mar 3 23:53:32 2005 Ben Pfaff <blp@gnu.org>
1314 * expressions/PSPP_expressions.pm: Renamed it back to generate.pl
1315 but fixed the real problem that was preventing the build from a
1316 separate directory. I liked it my way better ;-)
1318 Thu Mar 3 23:17:51 2005 Ben Pfaff <blp@gnu.org>
1320 * expressions/parse.c: (expr_parse) Fix parameter type. Thanks to
1321 John Darrington <john@darrington.wattle.id.au> for reporting this
1324 Thu Mar 3 22:10:25 WST 2005 John Darrington <john@darrington.wattle.id.au>
1326 * expressions/Makefile.am expressions/evaluate.h.pl
1327 expressions/evaluate.inc.pl expressions/operations.h.pl
1328 expressions/optimize.inc.pl expressions/parse.inc.p:
1330 Renamed generate.pl to PSPP_expressions.pm and adjusted *.pl
1333 Fixed everything so that it can be built from an arbitrary
1336 Thu Mar 3 22:08:35 WST 2005 John Darrington <john@darrington.wattle.id.au>
1338 * Makefile.am : Fixed up CLEANFILES target.
1340 Mon Feb 28 23:49:56 2005 Ben Pfaff <blp@gnu.org>
1342 * str.h: Changed `struct len_string' to `struct fixed_string', a
1343 more accurate name. Updated all references.
1345 Mon Feb 28 23:35:30 2005 Ben Pfaff <blp@gnu.org>
1347 Redo calendar support. Should now be bug-for-bug compatible.
1349 * calendar.c: New file.
1351 * calendar.h: New file.
1353 * data-in.c: Use new calendar functions.
1354 (parse_sign) Change sense of return value.
1355 (calendar_error) New function.
1356 (ymd_to_ofs) New function.
1357 (ymd_to_date) New function.
1358 (parse_DATE) Use new function.
1359 (parse_ADATE) Ditto.
1360 (parse_EDATE) Ditto.
1361 (parse_SDATE) Ditto.
1362 (parse_JDATE) Ditto.
1367 (parse_DTIME) Ditto.
1368 (parse_DATETIME) Ditto.
1370 * data-out.c: (convert_date) Use new calendar functions.
1372 * error.c: (err_vmsg) Changed interface to be more sensible.
1373 Updated all callers.
1374 (dump_message) Don't double new-lines (why did we do this
1377 Mon Feb 28 23:30:25 2005 Ben Pfaff <blp@gnu.org>
1379 * sfmP.h: (macro flt64) Moved here from pref.h.orig.
1380 (macro FLT64_MAX) Moved here from pref.h.orig.
1382 Mon Feb 28 23:28:01 2005 Ben Pfaff <blp@gnu.org>
1384 * set.q: Support SET EPOCH.
1385 (static var set_epoch) New var.
1386 (aux_stc_custom_epoch) New function.
1387 (stc_custom_epoch) New function.
1388 (get_epoch) New function.
1389 (stc_custom_pager) [USE_INTERNAL_PAGER] Fix bug.
1391 * format.c: Make it possible just to check whether a specifier is
1392 valid without emitting an error message.
1393 (parse_format_specifier_name) Change interface, update all
1395 (check_input_specifier) Ditto.
1396 (check_output_specifier) Ditto.
1397 (parse_format_specifier) Ditto.
1399 Mon Feb 28 23:24:08 2005 Ben Pfaff <blp@gnu.org>
1401 * command.def: Add DEBUG POOL.
1403 * pool.c: (pool_destroy) Fix bug in deleting this pool from its
1405 (pool_clear) Properly account for size of pool gizmo.
1406 (pool_realloc) Ditto.
1407 (pool_clone) New function.
1409 * pool.h: Mark our allocation functions MALLOC_LIKE.
1411 Mon Feb 28 23:21:26 2005 Ben Pfaff <blp@gnu.org>
1413 * Makefile.am: Move many definitions into new top-level
1414 Make.build. Add expressions to SUBDIRS. Add calendar.c,
1415 calendar.h. Remove expr-evl.c, expr-opt.c expr-prs.c, expr.h,
1418 * case.c: (case_resize) New function.
1419 (case_swap) New function.
1421 * casefile.c: Include mkfile.h.
1423 Fri Feb 25 21:11:35 WST 2005 John Darrington <john@darrington.wattle.id.au>
1425 * sfm-read.c: Fixed a buglet which caused a crash when trying
1426 to read a non-existent file.
1428 Sun Feb 13 16:11:13 2005 Ben Pfaff <blp@gnu.org>
1432 * aggregate.c: (parse_aggregate_functions) Code cleanup.
1433 Important part: get rid of spurious copying of function->format to
1434 destvar->print and destvar->write.
1436 Fri Feb 11 00:08:36 2005 Ben Pfaff <blp@gnu.org>
1438 Fix bug 11916, which was confusing a variable's `index' member
1439 with the variable's position in a var_set. Although these are
1440 usually the same, they are not for array `var_set's.
1442 Took advantage of this bug as an opportunity to clean up and
1443 rewrite parse_var_set_vars().
1445 * vars-prs.c: (parse_vs_variable_idx) New function.
1446 (parse_vs_variable) Reimplement in terms of
1447 parse_vs_variable_idx().
1448 (parse_var_idx_class) New function.
1449 (add_variable) New function.
1450 (add_variables) New function.
1451 (parse_var_set_vars) Rewritten.
1452 (struct var_set) Change `lookup_var' member that returns a
1453 variable into `lookup_var_idx' member that returns an int.
1454 Updated the var set implementations in obvious corresponding ways.
1455 Used compare_var_ptr_names(), hash_var_ptr_name() just added.
1457 Fri Feb 11 00:06:03 2005 Ben Pfaff <blp@gnu.org>
1459 Use our global variable compare & hash functions and give them
1460 better names. Add similar functions for dealing with double
1461 pointers to variables.
1463 * vars-atr.c: (compare_variables) Renamed compare_var_names().
1464 (hash_variable) Renamed hash_var_name().
1465 (compare_var_ptr_names) New function.
1466 (hash_var_ptr_name) New function.
1468 * t-test.q: (cmd_t_test) Use global compare_var_names(),
1470 (compare_var_name) Removed.
1471 (hash_var_name) Removed.
1473 Fri Feb 11 00:04:39 2005 Ben Pfaff <blp@gnu.org>
1477 * dictionary.c: (compare_variable_dblptrs) Rename
1478 compare_var_ptrs() and fix it to properly dereference the double
1481 Mon Feb 7 09:58:15 WST 2005 John Darrington <john@darrington.wattle.id.au>
1483 crosstabs.q examine.q oneway.q q2c.c: Added a q2c feature to
1484 declare subcommands as mandatory. Closed bug #11843
1486 Sat Feb 5 20:35:10 WST 2005 John Darrington <john@darrington.wattle.id.au>
1488 * getline.c command.[ch] command.def: Added (very rudimentary)
1489 support for line completion when in interactive mode. Partially
1490 addresses bug #11693
1492 Mon Jan 31 09:52:51 WST 2005 John Darrington <john@darrington.wattle.id.au>
1494 * examine.q factor_stats.c oneway.q output.c pfm-read.c: Fixed some
1495 problems revealed by valgrind.
1498 Wed Jan 26 11:44:11 WST 2005 John Darrington <john@darrington.wattle.id.au>
1500 * set.q: Affixed a fix to the previous fix such that we'll be OK now
1501 whether or not PAGER is set.
1503 Wed Jan 26 09:25:54 WST 2005 John Darrington <john@darrington.wattle.id.au>
1505 * set.q: Copied the string produced by getenv("PAGER") thus avoiding
1506 "invalid free" errors. Hopefully fixes bug #11722
1508 * compute.c expr-prs.c: Check that lvalues are populated before
1509 attempting to destroy them. Closes bug #11676
1511 Tue Jan 25 21:01:43 WST 2005 John Darrington <john@darrington.wattle.id.au>
1513 * aggregate.c: Initialised the complete agr_proc structure.
1517 Sun Jan 23 23:02:21 2005 Ben Pfaff <blp@gnu.org>
1519 * print.c: (print_trns_free) Close the dfm writer if there is one,
1520 fixing a memory leak.
1522 Mon Jan 24 12:24:36 WST 2005 John Darrington <john@darrington.wattle.id.au>
1524 * glob.c oneway.q q2c.c t-test.q vfm.c: Still *more* memory leaks
1528 Fri Jan 21 19:54:14 WST 2005 John Darrington <john@darrington.wattle.id.au>
1530 * linked-list.[ch] Added
1532 * examine.q file-handle.[hq] font.h glob.c groff-font.c postscript.c
1533 set.q: Yet more memory leaks
1535 Tue Jan 18 23:12:40 WST 2005 John Darrington <john@darrington.wattle.id.au>
1537 * t-test.q examine.q : More memory leaks fixed.
1539 Tue Jan 18 19:26:59 WST 2005 John Darrington <john@darrington.wattle.id.au>
1541 * examine.q factor_stats.[ch] get.c pfm-read.c: Plugged numerous
1544 Mon Jan 10 14:43:45 WST 2005 John Darrington <john@darrington.wattle.id.au>
1546 * ascii.c cartesian.c casefile.c chart.h devind.c
1547 examine.q frequencies.q
1548 html.c output.h piechart.c plot-chart.c plot-hist.c
1550 Integrated the chart rendering into the output stream
1551 (currently only works for html).
1553 Removed gratuitous use of ifndef NO_CHARTS, and replaced with
1554 dummy-chart.c for compiling without charts.
1556 * mkfile.[ch] Created.
1558 * som.[ch] tab.[ch]: Changed name of som_table to som_entity
1559 Added type element so we can tell if it's a chart or a table.
1561 * chart.h examine.q piechart.c plot-chart.c plot-hist.c: changed the
1562 API of charts to be more like that of tables.
1564 Thu Jan 13 21:00:02 WST 2005 John Darrington <john@darrington.wattle.id.au>
1566 * casefile.c main.c: Moved the SIGINT handler from casefile.c to
1567 main.c. Removed the handler for SIGQUIT.
1569 Mon Jan 10 14:43:45 WST 2005 John Darrington <john@darrington.wattle.id.au>
1571 * casefile.c: Added a signal handler to delete temp files on
1574 * permissions.c Inhibited the PERMISSIONS command when SAFER is on.
1576 * command.def Added a lot more unimplemented commands.
1578 * copyleft.[ch] cmdline.c Moved legal information to copyleft.c
1580 Sat Jan 8 23:58:34 2005 Ben Pfaff <blp@gnu.org>
1582 * sort.c: (compare_initial_runs) Needed additional level of
1584 (merge_once) Fix plenty of stupid mistakes.
1586 Sat Jan 8 23:55:27 2005 Ben Pfaff <blp@gnu.org>
1588 * casefile.c: (casefile_sleep) Need to flush_buffer() after
1589 calling casefile_to_disk() or we will lose the last block in the
1590 file if the casefile started out as disk-based.
1591 (casefile_get_reader) Initialize reader->destructive to 0.
1592 (cmd_debug_casefile) Add new test pattern.
1593 (test_casefile) Define new test pattern to make sure
1594 casefile_sleep() works properly.
1596 Fri Jan 7 08:00:05 WST 2005 John Darrington <john@darrington.wattle.id.au>
1598 * Makefile.am chart.[ch] histogram.[ch] piechart.c (Modified);
1599 plot-hist.c plot-chart.c (Added) Reorganised these files in an
1600 attempt to seperate the creation and processing of charts from their
1603 * examine.q frequencies.q generated charts conditional upon the NO_CHARTS
1606 Thu Jan 6 18:48:58 WST 2005 John Darrington <john@darrington.wattle.id.au>
1608 * main.c Added a signal handler for SIGFPE
1610 * sort.c Somewhat more robust fix to the previous entry.
1612 Wed Jan 5 21:23:31 2005 Ben Pfaff <blp@gnu.org>
1614 * sort.c: (merge) Fix assertion for proper Huffman merge pattern:
1615 0 == 1 modulo 1. See Knuth 5.4.9 (vol. 3, 2nd ed.,
1616 pp. 361). Thanks to John Darrington <john@cellform.com.au> for
1619 Wed Jan 5 22:42:26 WST 2005 John Darrington <john@darrington.wattle.id.au>
1621 * case.h Fixed bug # 11307
1623 Wed Jan 5 08:30:48 WST 2005 John Darrington <john@darrington.wattle.id.au>
1625 * val-labs.c Fixed bug which caused a crash if VALUE LABELS had
1628 Mon Jan 3 17:44:37 2005 Ben Pfaff <blp@gnu.org>
1630 * pfm-read.c: (read_variables) Remove direct manipulation of
1631 v->aux, which is no longer needed. Fixes bug 11483.
1633 Sat Jan 1 19:01:16 WST 2005 John Darrington <john@darrington.wattle.id.au>
1635 * data-list.c Fixed a bug in parsing delimiters.
1637 * group.c vars-atr.c Fixed buglet in hash/compare functions for alpha
1640 * percentiles.c Properly handled calculation of Tukey hinges where
1641 the number of data is small.
1643 * oneway.q Used the generic value_to_string function for independent
1644 variable instead of trying to do it ourselves.
1646 * box-whisker.c Fixed a buglet which caused a crash if the number of
1650 Fri Dec 31 16:47:45 WST 2004 John Darrington <john@darrington.wattle.id.au>
1652 * examine.q box-whisker.c chart.h Implemented boxplots in EXAMINE
1654 * percentiles.c Fixed some bugs when calculating percentiles when
1655 there's a small number of cases.
1657 Wed Dec 29 08:18:08 WST 2004 John Darrington <john@darrington.wattle.id.au>
1659 * percentiles.[ch] Added. Calculates percentiles and Tukey hinges
1661 * examine.q factor_stats.[ch] Added calculation of percentiles
1663 Fri Dec 24 15:09:11 WST 2004 John Darrington <john@darrington.wattle.id.au>
1665 * t-test.q Fixed bug #11227 Made t-test work when the independent
1668 Sat Dec 11 11:43:45 WST 2004 John Darrington <john@darrington.wattle.id.au>
1670 * factor_stats.c Fixed calculation of trimmed mean under various
1673 Sat Dec 4 17:14:45 WST 2004 John Darrington <john@darrington.wattle.id.au>
1675 * histogram.c chart.[ch] factor_stats.c frequencies.q
1677 Added code to calculate sensible histogram ranges and limits.
1679 Thu Dec 2 13:37:43 WST 2004 John Darrington <john@darrington.wattle.id.au>
1681 * chart.h Updated to reflect many API changes.
1683 * cartesian.c chart.c Moved the definitions of chart_write_{xy}scale from
1684 cartesian.c and into chart.c
1686 * factorstats.[ch] Added the histogram calculations
1688 * casefile.c Removed an unused variable.
1690 * frequencies.q examine.q histogram.c Reworked the API for
1693 * piechart.c Revised the API for piecharts.
1695 * var.h Moved the definitions of freq_tab and freq out of var.h
1696 and into frequencies.q where they belong.
1698 Tue Nov 30 21:10:20 2004 Ben Pfaff <blp@gnu.org>
1700 * flip.c: (flip_file) Check for off_t separately from fseeko(),
1701 using AC_TYPE_OFF_T.
1703 Tue Nov 30 08:47:41 2004 Ben Pfaff <blp@gnu.org>
1705 * flip.c: (flip_file) If fseeko() is not available, use long int
1706 for off_t. Thanks to "Marshall DeBerry" <mdb@radix.net> for
1707 reporting the problem.
1709 Mon Nov 29 12:20:59 WST 2004 John Darrington <john@darrington.wattle.id.au>
1711 * examine.q factor_stats.[ch] Changed stderr to se_mean to avoid
1712 conflict with stdio.
1714 Sun Nov 21 10:32:41 WST 2004 John Darrington <john@darrington.wattle.id.au>
1716 * var-labs.c (var_to_string) Now returns null if the variable is null
1718 * value-labels.c (value_to_string) Made it return null if either the
1719 value or the variable is null.
1721 * hash.c (hsh_clear) Fixed a buglet.
1723 * examine.q factor_stats.[ch] Largely rewrote, because I'd started
1724 with the wrong model.
1726 * casefile.[ch] Added a function to return the casereader.case_idx
1729 * examine.q Implemented the extreme values results.
1731 John Darrington <john@darrington.wattle.id.au>
1733 * settings.h set.c glob.[ch] frequencies.q q2c.c error.c lexer.[ch]
1734 output.[ch] getline.c
1736 Plugged some memory leaks
1738 Mon Nov 15 23:47:40 2004 Ben Pfaff <blp@gnu.org>
1740 Adopt GSL random number generators, paving the way for providing
1741 the complete suite of random number generators on expressions.
1743 * Makefile.am: Remove random.c, random.h.
1745 * random.c: Removed.
1747 * random.h: Removed.
1749 * algorithm.c: (algo_default_random) Use GSL functions.
1751 * casefile.c: (test_casefile) Use GSL RNG functions.
1753 * expr-evl.c: (expr_evaluate) Use GSL RNG functions for OP_NORMAL,
1756 * sample.c: (cmd_sample) Use GSL RNG functions.
1757 (sample_trns_proc) Ditto.
1759 * set.q: (static var set_seed) Removed.
1760 (static var seed_flag) Removed.
1761 (static var rng) New variable.
1762 (aux_stc_custom_seed) No seed value anymore, don't print anything.
1763 (stc_custom_seed) Use new seed functions.
1764 (seed_is_set) Removed.
1765 (get_rng) New function that composes the entire external
1767 (set_rng) New function.
1768 (random_seed) New function.
1770 Mon Nov 15 22:08:25 2004 Ben Pfaff <blp@gnu.org>
1772 * expr-evl.c: (expr_evaluate) Fix XDATE.JDAY formula. Thanks to
1773 John Darrington <john@darrington.wattle.id.au> for reporting this
1776 Tue Nov 16 13:19:18 WST 2004 John Darrington <john@darrington.wattle.id.au>
1778 * permissions.c command.def Added the PERMISSIONS command
1780 Mon Nov 15 01:33:32 2004 Ben Pfaff <blp@gnu.org>
1782 * q2c.c: (dump_header) Don't try to emit #includes at very top of
1783 output file because that will precede #include <config.h>, which
1785 (main) Add needed headers to /* (header) */ code.
1787 Mon Nov 15 01:21:36 2004 Ben Pfaff <blp@gnu.org>
1789 Instead of making system or portable file readers responsible for
1790 dropping and reordering variables, make them read full cases and
1791 let the caller take care of any changes.
1793 * get.c: New "case map" structure to handle this. Use for GET,
1794 IMPORT, MATCH FILES. Essentially rewrite the whole file.
1796 * pfm-read.c: (pfm_read_case) Read into provided case. Signature
1797 changed appropriately.
1799 * sfm-read.c: (sfm_read_case) Ditto.
1801 Mon Nov 15 00:47:45 2004 Ben Pfaff <blp@gnu.org>
1803 Decided that case_serialize() and case_unserialize() were too
1804 abstract. Also we need a couple more functions to avoid excessive
1805 copying for data in/out fast paths.
1807 * case.c: (case_serial_size) Removed.
1808 (case_serialize) Rename case_to_values() and make its argument
1809 explicitly an array of union values.
1810 (case_unserialize) Rename case_from_values() and make its argument
1811 explicitly an array of union values.
1812 (case_data_all) New function.
1813 (case_data_all_rw) New function.
1815 * casefile.c: (struct casefile) Change buffer from array of
1816 unsigned char to array of union value for better accuracy.
1817 Redefine buffer_used and buffer_size in terms of values, not
1818 bytes. Remove case_size because it is now redundant with
1819 value_cnt. Fix up all references to these members.
1821 Mon Nov 15 00:45:46 2004 Ben Pfaff <blp@gnu.org>
1823 * barchart.c: (struct subcat) Make `label' member const to silence
1824 GCC warning with -Wwrite-strings.
1826 * cartesian.c: (struct dataset) Ditto.
1828 * case.c: Don't re-define NDEBUG if already defined.
1829 Add lots of comments.
1831 * str.c: Fix includes.
1833 * crosstabs.q: Fix includes.
1835 * examine.q: Fix includes. Fix GCC warning about unused
1838 * frequencies.q: (stat macro) Removed and replaced where used by
1841 * list.q: Fix includes.
1843 * oneway.q: Fix includes.
1845 * piechart.c: Fix includes. Only define M_PI if not already
1848 * sfm-read.c: (bswap) New function.
1849 (bswap_int32) Write in terms of bswap.
1850 (bswap_flt64) Ditto.
1852 * str.c: (ds_data) Add external definition here, needed because
1853 str.h has only an `extern inline' version.
1855 * value-labels.c: Fix includes.
1857 Mon Nov 15 00:40:55 2004 Ben Pfaff <blp@gnu.org>
1859 Instead of providing a system or portable file writer with a raw
1860 case in the format needed for output, provide it with a regular
1861 case. The writer takes care of any needed translation.
1863 * aggregate.c: Adopt new scheme for AGGREGATE.
1864 (struct agr_proc) sfm_agr_case member removed.
1865 (write_case_to_sfm) Removed because the new interface is easier to
1868 * get.c: Adopt new scheme for SAVE, XSAVE, EXPORT.
1870 * pfm-write.c: Implement new scheme.
1872 * sfm-write.c: Ditto.
1874 Mon Nov 15 00:32:24 2004 Ben Pfaff <blp@gnu.org>
1876 Instead of treating `struct file_handle' as a class to subclass
1877 into data files, system files, and portable files, instead use it
1878 as a helper that coordinates access. Now it is opaque, too.
1880 This means that most references to a struct file_handle are now
1881 changed into references to one of struct dfm_reader, struct
1882 dfm_writer, struct sfm_reader, struct sfm_writer, struct
1883 pfm_reader, or struct pfm_writer, according to what's being read
1886 Most related changes are only worth summarizing briefly.
1888 * dictionary.c: (dict_clear) Destroy aux data in deleted
1890 (dict_clear_aux) New function.
1891 (dict_create_var) Initialize aux, aux_dtor.
1892 (dict_delete_var) Destroy aux data in deleted variable.
1894 * file-handle.h: (struct fh_ext_class) Removed.
1895 (struct file_handle) Removed.
1896 (fh_init_files) Removed.
1898 * file-handle.q: Changed references to a handle's `private' member
1899 to direct references.
1900 (struct private_file_handle) Renamed file_handle.
1901 Add next, open_cnt, type, open_mode, aux members.
1902 (struct file_handle_list) Removed.
1903 (extern var inline_file) Removed.
1904 (static var file_handles) Changed from file_handle_list * to
1906 (create_file_handle) Initialize new members.
1907 (fh_close_handle) Removed.
1908 (mode_name) New function.
1909 (fh_open) New function.
1910 (fh_close) New function.
1911 (fh_parse_file_handle) Renamed fh_parse().
1913 * glob.c: (init_glob) Remove fh_init_files() call.
1915 * aggregate.c: use sfm_writer.
1916 (create_sysfile) Removed because the new interface is simpler.
1918 * apply-dict.c: Use sfm_reader.
1920 * data-list.c: Use dfm_reader.
1922 * file-type.c: Use dfm_reader.
1924 * get.c: Use sfm_reader, sfm_writer, pfm_reader, pfm_writer.
1926 * inpt-pgm.c: Use dfm_reader.
1928 * print.c: Use dfm_writer.
1930 * sysfile-info: Use sfm_reader.
1932 * dfm-read.c: Adopt new file handle infrastructure.
1934 * dfm-write.c: Ditto.
1936 * pfm-read.c: Ditto.
1938 * pfm-write.c: Ditto.
1940 * sfm-read.c: Ditto.
1942 * sfm-write.c: Ditto.
1944 Mon Nov 15 00:31:44 2004 Ben Pfaff <blp@gnu.org>
1946 Break dictionary functions into separate header file.
1948 * dictionary.h: New file.
1950 * var.h: Moved dict_*() functions to dictionary.h.
1952 Mon Nov 15 00:30:33 2004 Ben Pfaff <blp@gnu.org>
1954 Get rid of procedure-specific union in struct variable, using
1955 instead a void * pointer and a destructor function.
1957 Most related changes are only worth brief summaries.
1959 * crosstabs.q: Fix includes. Use new struct var_range in lieu of
1960 old p.crs member in struct variable.
1962 * frequencies.q: Fix includes. Use new struct var_freqs in lieu
1963 of old p.frq member in struct variable.
1965 * histogram.c: (draw_histogram) Takes new freq_tab arg because
1966 it's no longer possible to grab this from var->p.frq.
1968 * piechart.c: (draw_piechart) Ditto.
1970 * group.c: (group_proc_get) New function.
1972 * levene.c: Use group_proc_get() in lieu of old p.grp_data member
1979 * main.c: (execute_command) Clear aux data in default_dict after
1980 each command. (It's debatable whether this should be done.)
1982 * matrix-data.c: Use new struct mxd_var in lieu of old p.mxd
1983 member in struct variable.
1985 * means.q: Get rid of integer mode, which is not included in
1986 recent SPSS and was the only code that wanted per-variable private
1989 * var.h: (struct crosstab_proc) Removed.
1990 (struct frequencies_proc) Removed.
1991 (struct list_proc) Removed.
1992 (struct get_proc) Removed.
1993 (struct means_proc) Removed.
1994 (struct matrix_data_proc) Removed.
1995 (struct match_files_proc) Removed.
1996 (lots of enums) Removed.
1997 (struct variable) Removed members `p', `get'. Add member
2000 * vars-atr.c: (var_attach_aux) New function.
2001 (var_detach_aux) New function.
2002 (var_clear_aux) New function.
2003 (var_dtor_free) New function.
2004 (discard_variables) Use NULL instead of inline_file.
2006 Fri Nov 12 10:07:11 WST 2004 John Darrington <john@darrington.wattle.id.au>
2008 * value-labs.c Fixed the implmentation of value_to_string, so
2009 that it properly handles alpha values.
2011 * oneway.q Changed instances where labels were being probed manually,
2012 to use the canonical {var,value}_to_string functions
2014 Thu Nov 11 21:01:31 WST 2004 John Darrington <john@darrington.wattle.id.au>
2016 * examine.q cartesian.c chart.[ch] Added normal and detrended normal
2017 plots. Changed the API of the cartesian plot to be a much lower level
2020 Sun Nov 7 17:25:04 WST 2004 John Darrington <john@darrington.wattle.id.au>
2022 * examine.q Added some of the parametric calculations
2024 * factor_stats.[ch] Created
2026 Sat Nov 6 21:24:31 WST 2004 John Darrington <john@darrington.wattle.id.au>
2028 * examine.q Changed the definition of factors to be a composite, and
2029 dealt with the consequences.
2031 Sat Nov 6 20:40:38 WST 2004 John Darrington <john@darrington.wattle.id.au>
2033 * examine.q Fixed problem where examine wasn't dealing properly with
2036 Sat Nov 6 14:49:47 WST 2004 John Darrington <john@darrington.wattle.id.au>
2038 * oneway.q Fixed problem where oneway wasn't dealing properly with
2041 Thu Nov 4 11:09:01 WST 2004 John Darrington <john@darrington.wattle.id.au>
2043 * q2c.c examine.q Fixed a bug (feature?) whereby arrays in the
2044 command which had settings didn't get the appropriate code
2047 * val.h value-labels.[ch] var-labs.c Added v*to_string functions
2048 to convert variables/values to strings.
2050 * examine.q Added framework for the EXAMINE command.
2052 Mon Nov 1 12:46:17 WST 2004 John Darrington <john@darrington.wattle.id.au>
2054 * q2c.c frequencies.q set.q t-test.q Fixed the q2c parsing of DBL
2055 subcommand types. Changed frequencies.q to use it rather then the
2056 custom parser. Dealt with the consequences. Added a test for NTILES
2057 subcommand of frequencies.
2059 Sat Oct 30 09:16:29 WST 2004 John Darrington <john@darrington.wattle.id.au>
2061 * oneway.q Fixed up the behaviour when given missing values
2063 * levene.c oneway.q Fixed a buglet with the levene statistic and
2064 incorporated the levene test into the oneway command.
2066 * group.h t-test.q Moved the CMP_EQ and CMP_LE symbols out of
2067 global scope, since they're only relevant to T-TEST
2069 Fri Oct 29 17:39:03 WST 2004 John Darrington <john@darrington.wattle.id.au>
2071 * group.c group.h group_proc.h levene.c oneway.q t-test.q
2073 Made the t-test more consistent
2074 with the way it handles groups. That is, it now uses a hash instead
2075 of an array of 2. Also, made the levene.c file independent of the
2076 implementation of the t-test. So now levene should be fine for both
2079 * Added an oneway.q file for one way anova
2081 Wed Jun 2 22:08:02 2004 Ben Pfaff <blp@gnu.org>
2083 * descript.c: (cmd_descriptives) Remove harmless but bogus test in
2086 Mon May 31 20:45:24 2004 Ben Pfaff <blp@gnu.org>
2090 * data-list.c: (cmd_data_list) Free dls->delims on lossage.
2091 (data_list_trns_free) Free dls->delims.
2093 * t-test.q: (tts_custom_pairs) Free vars.
2094 (ssbox_one_sample_init) Fix tab_vline() argument.
2095 (ssbox_independent_samples_init) Ditto.
2096 (trbox_paired_init) Ditto.
2097 (trbox_one_sample_init) Ditto.
2099 Mon May 31 17:19:27 2004 Ben Pfaff <blp@gnu.org>
2101 Generalize casefiles to the extent that we can use them for
2102 sorting and other kinds of data transformations. Change cases to
2103 be copy-on-write to improve memory efficiency in common cases.
2104 Every access to a member of a `struct ccase' was changed to be a
2105 call to a case_*() function, especially case_data(), case_num(),
2106 case_str(), or case_data_rw(). Many instances of a local variable
2107 named "case_num" were changed to "case_idx" as a consequence.
2108 Many `struct ccase *' were changed to actual `struct ccase'
2109 because of copying semantics of cases. In several places there
2110 was a choice between updating debug code to work with the new ADTs
2111 or just deleting it because it was useless; I chose to delete it.
2113 * Makefile.am: (pspp_SOURCES) Add case.c, case.h.
2119 * aggregate.c: (struct agr_proc) Change type of `sort' to
2120 sort_criteria *. Add `break_vars', `break_var_cnt' members.
2121 Rename `vars' to `agr_vars', all references updated. Change
2122 `agr_case' to type `struct ccase'.
2123 (cmd_aggregate) Deal with new members. Use case_create(),
2124 sort_active_file_in_place(), sort_active_file_to_casefile().
2125 (agr_destroy) Deal with new members.
2126 (aggregate_single_case) Ditto.
2127 (dump_aggregate_info) Ditto.
2128 (initialize_aggregate_info) Ditto.
2129 (agr_to_active_file) Ditto.
2130 (presorted_agr_to_sysfile) Ditto.
2131 (sort_agr_to_sysfile) Removed.
2133 * alloc.c: (out_of_memory) Make non-static.
2135 * alloc.h: Prototype out_of_memory().
2137 * casefile.c: Switched from a linked list in-memory representation
2138 to a two-level array-style representation. The linked list was
2139 appropriate when we could stick a header onto cases, but that's no
2140 longer the case. Also, the two-level array will allow for random
2141 in-memory access in case that's ever wanted. Also added the
2142 concept of a `destructive casereader', one that destroys cases in
2143 the underlying casefile as they are read out.
2144 (macro CASES_PER_BLOCK) New macro.
2145 (struct casefile) New members `value_cnt', `case_list_size',
2146 `case_acct_size', `being_destroyed', `cases'. Removed `head',
2148 (struct casereader) Removed `cur'. Added `destructive', `c'.
2149 (global var casefiles) Made static.
2150 (static var case_bytes) New var.
2151 (casefile_create) Takes a value count, not a case size in bytes,
2152 to conform to the case interface. All callers updated. Deal with
2153 new and removed members.
2154 (casefile_destroy) Deal with new and removed members.
2155 (casefile_sleep) New function.
2156 (casefile_get_case_size) Removed.
2157 (casefile_get_value_cnt) New function.
2158 (casefile_append) Rewritten to deal with new and removed members.
2159 (casefile_append_xfer) New function.
2160 (write_case_to_disk) Use case_serialize().
2161 (call_posix_fadvise) Removed because posix_fadvise64 segfaults.
2162 Couldn't figure out why.
2163 (casefile_to_disk) Don't call call_posix_fadvise. Rewritten to
2164 deal with new and removed members.
2166 (merge_sort) Removed.
2167 (casefile_sort) Removed.
2168 (casefile_get_reader) Deal with new and removed members.
2169 (casefile_get_destructive_reader) New function.
2170 (reader_open_file) Make code more readable. Create case for
2172 (casereader_get_casefile) New function.
2173 (casereader_read) Deal with new and removed members. Now returns
2174 a copy of the case, so that the caller is responsible for
2175 destroying the returned case.
2176 (casereader_read_xfer) New function.
2177 (casereader_destroy) Destroy reader's case.
2178 (test_casefile) Second arg is now a value count, all callers
2179 updated. Now tests destructive readers too.
2180 (get_random_case) Deal with new case ADT.
2181 (write_random_case) Ditto.
2182 (read_and_verify_random_case) Ditto.
2184 * crosstabs.q: Remove debug code.
2186 * descript.q: (calc_descriptives) Deal with new case, casefile
2189 * dfm.c: (cmd_begin_data) There's no storage_source_class anymore.
2191 * do-if.c: Remove unneeded header inclusion.
2193 * expr-prs.c: Remove debug code.
2195 * exprP.h: Remove debug code.
2197 * flip.c: (flip_file) Use fseeko() if available.
2199 * formats.c: Remove debug code.
2201 * get.c: Remove debug code.
2202 (struct mtf_file) Change `input' from `union value *' to `struct
2203 ccase', all references updated.
2205 * levene.c: (levene) Deal with new case, casefile ADTs.
2207 * list.q: Remove debug code.
2209 * loop.c: Remove debug code.
2211 * matrix-data.c: Remove debug code.
2213 * means.q: Remove debug code.
2215 * mis-val.c: Remove debug code.
2217 * pfm-read.c: Remove debug code.
2218 (pfm_read_code) Change second arg from `union value *' to `struct
2219 ccase *', all references updated.
2221 * recode.c: (string_to_long) Make first arg const.
2222 (convert_to_double) Ditto.
2224 * repeat.c: Remove debug code.
2226 * sample.c: Remove debug code.
2228 * sfm-read.c: Remove debug code.
2229 (sfm_read_case) Change second arg from `union value *' to `struct
2232 * sort.c: Redone in terms of casefiles.
2233 (enum sort_direction) Moved here from sort.h.
2234 (struct sort_criterion) New structure.
2235 (struct sort_criteria) New structure.
2236 (cmd_sort_cases) Rewritten.
2237 (prepare_to_sort_active_file) New function.
2238 (sort_active_file_in_place) New function.
2239 (sort_active_file_to_casefile) New function.
2240 (parse_sort) Renamed sort_parse_criteria(), rewritten & interface
2241 changed, all callers updated.
2242 (destroy_sort_cases_pgm) Renamed sort_destroy_criteria(),
2243 rewritten & interface changed, all callers updated.
2244 (sort_cases) Renamed sort_execute(), rewritten & interface
2245 changed, all callers updated.
2246 (struct internal_sort) Removed.
2247 (do_internal_sort) Rewritten, interface changed.
2248 (destroy_internal_sort) Removed.
2249 (compare_case_dblptrs) Use sort_criteria instead of sort_case_pgm.
2250 (struct initial_run) Removed; an initial run is now just a
2252 (compare_initial_runs) Rewritten.
2253 (struct external_sort) Changed almost completely.
2254 (do_external_sort) Rewritten, interface changed.
2255 (destroy_external_sort) Rewritten.
2256 [HAVE_MKDTEMP] (make_temp_dir) Removed.
2257 [!HAVE_MKDTEMP] (do_mkdir) Removed.
2258 [!HAVE_MKDTEMP] (make_temp_dir) Removed.
2259 (init_external_sort) Removed.
2260 (simulate_error) Removed.
2261 (rmdir_temp_dir) Removed.
2262 (get_temp_file_name) Removed.
2263 (open_temp_file) Removed.
2264 (close_temp_file) Removed.
2265 (remove_temp_file) Removed.
2266 (write_temp_file) Removed.
2267 (read_temp_file) Removed.
2268 (struct record_run) Change `record' from `struct case_lit *' to
2270 (struct initial_run_state) Remove `idx_to_fv', `free_list',
2271 `file_idx', `output_file'. Add `run', casefile'. Change
2272 `last_output' from `struct case_list *' to `struct ccase'.
2273 (write_initial_runs) Change interface, rewrite.
2274 (sort_sink_write) Renamed process_case(), changed interfaced,
2276 (destroy_initial_run_state) Rewritten.
2277 (allocate_cases) Rewritten.
2278 (compare_record) Interface changed, rewritten.
2279 (start_run) Rewritten.
2280 (end_run) Rewritten.
2281 (output_record) Rewritten.
2282 (grab_case) Removed.
2283 (release_case) Removed.
2284 (struct merge_case) Change `cases' from double pointer to single
2286 (merge) Deal with new case and casefile ADTs.
2287 (struct run) Removed.
2288 (merge_once) Rewritten, interface changed.
2289 (fill_run_buffer) Removed.
2290 (sort_sink_make_source) Removed.
2291 (sort_sink_class) Removed.
2292 (struct sort_source_aux) Removed.
2293 (sort_source_read_helper) Removed.
2294 (sort_source_read) Removed.
2295 (read_sort_output) Removed.
2296 (read_internal_sort_output) Removed.
2297 (read_external_sort_output) Removed.
2298 (sort_source_destroy) Removed.
2299 (sort_source_class) Removed.
2301 * sort.h: (struct sort_cases_pgm) Removed.
2302 (enum sort_direction) Moved to sort.c.
2304 * t-test.q: (calculate) Deal with new case, casefile ADTs.
2306 * tab.c: Remove debug code.
2308 * var-labs.c: Remove debug code.
2310 * var.h: (struct ccase) Removed.
2311 (struct case_list) Removed.
2313 * vars-atr.c: (discard_variables) Use free_case_source().
2315 * vars-prs.c: (parse_vs_variable) Make arg const.
2316 (parse_dict_variable) Ditto.
2317 (parse_variables) Make struct dictionary * arg const.
2318 (parse_var_set_vars) Make struct var_set * arg const.
2319 (struct var_set) Add const to some of the function pointers' args.
2320 (var_set_get_cnt) Make arg const.
2321 (var_set_get_var) Make first arg const.
2322 (var_set_lookup_var) Make first arg const.
2323 (dict_var_set_get_cnt) Make arg const.
2324 (dict_var_set_get_var) Make first arg const.
2325 (dict_var_set_lookup_var) Make first arg const.
2326 (var_set_create_from_dict) Make arg const. Add cast to aux
2328 (struct array_var_set) Add const to var member.
2329 (array_var_set_get_cnt) Make arg const.
2330 (array_var_set_get_var) Make first arg const.
2331 (array_var_set_lookup_var) Make first arg const.
2332 (var_set_create_from_array) Make first arg const. Insert cast.
2334 * vfm.c: (struct write_case_data) Change trns_case, sink_case
2335 members from `struct ccase *' to `struct ccase'.
2336 (static var lag_queue) Change from double to single pointer.
2337 (procedure) Optimize trivial case.
2338 (internal_procedure) Deal with changed case, case_source ADTs.
2339 (create_trns_case) Changed interface, rewrote.
2340 (open_active_interface) Initialize modified lag queue.
2341 (write_case) Deal with changed case ADT.
2342 (lag_case) Deal with modified lag queue.
2343 (close_active_file) Destroy modified lag queue.
2344 Deal with changed case_source, case_sink ADTs.
2345 (destroy_storage_stream_info) Make null arg into no-op.
2346 (storage_sink_make_source) Set aux in created source.
2347 (storage_source_read) Deal with changed case, casefile ADTs.
2348 (storage_source_create) New function.
2349 (lagged_case) Rewrite.
2350 (free_case_source) New function.
2351 (free_case_sink) Rewrite.
2352 (struct split_aux_data) Changed prev_case from `struct ccase *' to
2354 (procedure_with_splits) Deal with changed prev_case.
2355 (procedure_with_splits_callback) Ditto.
2356 (multipass_split_aux_data) Changed prev_case from `struct ccase *' to
2358 (multipass_procedure_with_splits) Deal with changed prev_case.
2359 (multipass_split_callback) Ditto.
2362 Mon May 31 17:19:06 2004 Ben Pfaff <blp@gnu.org>
2364 The workspace idea didn't work out.
2366 * Makefile.am: (pspp_SOURCES) Remove workspace.c, workspace.h.
2368 * workspace.c: Removed.
2370 * workspace.h: Removed.
2372 Sun May 30 18:35:19 2004 Ben Pfaff <blp@gnu.org>
2374 Fully implement arbitrary delimiters on DATA LIST, extending the
2375 half implementation that was already there.
2377 * data-list.c: (struct data_list_pgm) Remove `delim', add
2378 `delims', `delim_cnt'.
2379 (cmd_data_list) Initialize new members. Parse delimiters and
2380 clean up code a bit.
2381 (cut_field) Extract fields with arbitrary delimiters. Also, fix
2382 handling of leading commas.
2383 (read_from_data_list_fixed) Expand tabs. Adapt to new DFM
2385 (read_from_data_list_free) Adapt to new DFM interfaces.
2386 (read_from_data_list_list) Ditto.
2387 (repeating_data_trns_proc) Ditto.
2389 * dfm.c: Split up reader and writer into separate code, because
2390 they do different things. Use struct string instead of explicit
2391 allocation code, for clarity.
2392 (enum dfm_reader_flags) New enum.
2393 (struct dfm_fhuser_ext) Removed.
2394 (struct dfm_reader_ext) New.
2395 (get_reader) New function, used by just about all the reader
2397 (dfm_close) Removed.
2398 (close_reader) New function.
2399 (dfm_open_for_reading) Rewrite initialization of dfm_fhuser_ext.
2400 (dfm_open_for_writing) Ditto.
2401 (macro force_line_buffer_expansion) Removed.
2402 (count_tabs) Removed.
2403 (tabs_to_spaces) Removed.
2404 (read_record) Deal with new dfm_reader_ext. Use struct string
2405 functions. Don't convert tabs to spaces.
2406 (dfm_eof) New function.
2407 (dfm_get_record) Changed interface, rewrote.
2408 (dfm_expand_tabs) New function.
2409 (dfm_fwd_record) Renamed dfm_forward_record(), updated to new
2410 dfm_reader_ext, rewritten.
2411 (dfm_bkwd_record) Renamed dfm_reread_record(), updated to new
2412 dfm_reader_ext, rewritten.
2413 (dfm_set_record) Removed in favor of dfm_forward_columns().
2414 (dfm_forward_columns) New function.
2415 (dfm_get_cur_col) Renamed dfm_column_start, updated to new
2416 dfm_reader_ext, rewritten.
2417 (static var dfm_r_class) Use close_reader for the destructor.
2418 (struct dfm_writer_ext) New.
2419 (dfm_put_record) Updated to new dfm_writer_ext, rewritten. Uses
2420 bounce buffer now instead of local allocation.
2421 (close_writer) New function.
2422 (static var dfm_writer_ext) Use close_writer for destructor.
2423 (cmd_begin_data) Adapt to new dfm_reader_ext.
2425 * file-handle.q: Add support for per-file tab width.
2426 (struct private_file_handle) Add tab_width member.
2427 (q2c specifications) Add tabwidth subcommand.
2428 (cmd_file_handle) Put parsed tab width into private_file_handle.
2429 (create_file_handle) Set default tab width.
2430 (handle_get_tab_width) New function.
2432 * file-type.c: (file_type_source_read) Adapt to new DFM interface.
2434 * inpt-pgm.c: (reread_trns_proc) Ditto.
2436 * matrix-data.c: (context) Ditto.
2437 (another_token) Ditto.
2441 Sun May 30 18:33:59 2004 Ben Pfaff <blp@gnu.org>
2443 * casefile.c: (casefile_destroy) Fix memory leak by freeing
2445 (casereader_destroy) Don't close file descriptor -1.
2447 * recode.c: (cmd_recode) Fix memory leak.
2449 * set.q: (q2c specifications) Fix typo in user message.
2451 * str.c: (st_bare_pad_len_copy) Change memcpy to memmove to avoid
2452 undefined behavior for overlapping arguments.
2454 Sun May 30 18:31:48 2004 Ben Pfaff <blp@gnu.org>
2456 * casefile.c: valgrind doesn't implement posix_fadvise() yet, so
2457 don't call it when we're running under valgrind.
2458 (call_posix_fadvise) New function.
2459 (casefile_to_disk) Use call_posix_fadvise().
2460 (reader_open_file) Ditto.
2462 Sun May 30 18:20:12 2004 Ben Pfaff <blp@gnu.org>
2464 Update our string ADTs, struct string and struct len_string. Get
2465 rid of pool support, which was largely unused. Rename lots of
2466 functions to have more obvious or consistent names.
2468 * ascii.c: Get rid of ascii_pool. It was only used for string
2470 (ascii_open_global) Don't create ascii_pool.
2471 (ascii_close_driver) Don't destroy ascii_pool.
2472 (ascii_postopen_driver) Don't use pool.
2473 (ascii_close_driver) Destroy strings manually.
2475 * str.c: (ds_create) Remove pool argument, all references updated.
2477 (ds_replace) Remove pool support, make more efficient when we
2478 don't need to reallocate.
2479 (ds_destroy) Remove pool support.
2480 (ds_rpad) New function.
2481 (ds_size) Renamed ds_capacity(), all references updated.
2482 (ds_value) Renamed ds_c_str(), all references updated.
2483 (ds_concat) Renamed ds_puts(), all references updated.
2484 (ds_concat_buffer) Renamed ds_concat(), all references updated.
2485 (ds_putchar) Renamed ds_putc(), all references updated.
2486 (ds_getline) Renamed ds_gets(), all references updated.
2487 (ls_create) Remove pool argument, all references updated.
2488 (ls_create_buffer) Ditto.
2489 (ls_destroy) Removed pool support.
2490 (ls_value) Renamed ls_c_str(), all references updated.
2492 * str.h: (ls_length) [__GNUC__] Add inline version.
2493 (ls_c_str) [__GNUC__] Add inline version.
2494 (ls_end) [__GNUC__] Add inline version.
2495 (struct string) Remove pool member. Rename `size' to `capacity',
2496 all references updated.
2498 * tab.c: (text_format) Instead of using pool argument to
2499 ls_create_buffer(), call pool_register() on allocated data.
2501 Mon Apr 26 22:40:07 2004 Ben Pfaff <blp@gnu.org>
2503 We're abusing the current ASCII driver by telling it to allocate a
2504 9999-line, 9999-character page in the tests. This causes some
2505 systems to curl up and die because it allocates 20 MB of
2506 contiguous RAM. This change alleviates at least part of the
2507 problem. It is mostly a stop-gap until the new output system is
2510 * ascii.c: (struct line) New structure.
2511 (struct ascii_driver_ext) Remove `page', `page_size', `line_len',
2512 `line_len_size', `n_output' members. Add `lines', `lines_cap'.
2513 (ascii_preopen_driver) Initialize new members, not old ones.
2514 (ascii_close_driver) Destroy new members, not old ones.
2515 (ascii_open_page) Allocate new members, not old ones.
2516 (expand_line) Allocate room in line.
2517 (draw_line) Use new members.
2518 (ascii_line_horz) Ditto.
2519 (ascii_line_vert) Ditto.
2520 (ascii_line_intersection) Ditto.
2522 (output_lines) Ditto.
2523 (ascii_close_page) Ditto.
2525 Sun Apr 25 23:40:15 2004 Ben Pfaff <blp@gnu.org>
2527 * matrix.c: Dead code. Removed.
2529 * matrix.h: Dead code. Removed.
2531 Fri Apr 16 23:59:51 2004 Ben Pfaff <blp@gnu.org>
2533 Contrary to what I'd always understood, there is an efficient
2534 algorithm for deletion from a hash table populated via linear
2535 probing. This change implements it.
2537 * hash.c: (hsh_rehash) Probe in increasing order.
2539 (locate_matching_entry) Ditto.
2540 (hsh_delete) Use Knuth's Algorithm 6.4R for deletion.
2542 Tue Apr 13 19:24:15 2004 Ben Pfaff <blp@gnu.org>
2544 * moments.c (calc_moments): Adjust calculation of kurtosis to
2545 avoid subtracting huge numbers from huge numbers, on Michael
2548 Sun Apr 11 14:22:12 2004 Ben Pfaff <blp@gnu.org>
2550 Rework moments routines for improved numerical stability based on
2551 Michael Kiefte's advice. Any bugs or remaining numerical problems
2552 are still mine though.
2554 There is now a struct moments1 for use with one-pass moments. It
2555 uses a provisional means algorithm as an attempt to improve
2556 accuracy of higher moments. The older struct moments now only
2557 handles two-pass moments.
2559 * aggregate.c: Use moments1 instead moments.
2561 * descript.c: Revert previous change, which is no longer needed
2562 due to the moments revision.
2564 * moments.c: (calc_moments) New function for calculating variance,
2566 (moments_pass_one) Only accumulate weights bigger than zero.
2567 (moments_calculate) Allow calculating the mean on pass one, others
2568 require pass two. Implement in terms of calc_moments().
2569 (struct moments1) New structure.
2570 (init_moments1) New function.
2571 (moments1_clear) Ditto.
2572 (moments1_create) Ditto.
2573 (moments1_add) Ditto.
2574 (moments1_calculate) Ditto.
2575 (moments1_destroy) Ditto.
2576 (cmd_debug_moments) Deal with `struct moments' or `struct
2577 moments1' as requested by user.
2579 Sun Apr 11 14:21:55 2004 Ben Pfaff <blp@gnu.org>
2581 * Makefile.am (pspp_SOURCES): Remove debug.c.
2583 * debug.c: Removed. It was empty anyway.
2585 Fri Apr 9 20:04:49 2004 Ben Pfaff <blp@gnu.org>
2587 * descript.c (calc_descriptives): Fix assert failure when only
2588 MOMENT_MEAN is needed.
2590 2004-04-09 Michael Kiefte <mkiefte@dal.ca>
2594 fixed problem with parsing in match_statistic() causing
2595 "DESCRIPTIVE STAT=MEAN." to barf.
2597 "MEAN" is now default if "SORT" given without specification.
2599 Fixed infinite loop with "DESCRIPT GIBBERISH=ALL." Parsing is
2600 generally less forgiving of syntax errors: better to have it do
2601 nothing and type it in again then to not know what it actually did
2604 z-score transformation now checks score for user-missing values
2605 and checks std_dev for SYSMIS.
2607 2004-04-06 Michael Kiefte <mkiefte@dal.ca>
2609 * aggregate.c, crosstabs.q, descript.c, dictionary.c, frequencies.q, levene.c, t-test.q, var.h:
2610 Changed dict_get_case_weight() to accept an additional int * flag
2611 to complain about system-missing, user-missing, zero, or negative
2612 weights and updated existing functions to pass int * to
2613 dict_get_case_weight().
2615 2004-04-05 jmd <jmd@gnu.org>
2617 * main.c: Fixed configuration problems with gsl
2619 * t-test.q: Fixed some problems encountered when compiling under Cygwin
2621 2004-04-03 blp <blp@gnu.org>
2623 * lexer.c, ChangeLog:
2624 Fix infinite loop on comment at end of file, add test.
2626 2004-04-03 jmd <jmd@gnu.org>
2628 * 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:
2629 Fixed the calculation of percentiles and added --syntax and --algorithm options
2631 Sat Apr 3 11:43:37 2004 Ben Pfaff <blp@gnu.org>
2633 * lexer.c: (lex_skip_comment) Handle end-of-file correctly (I
2636 Sat Apr 3 15:00:18 WST 2004 John Darrington <john@darrington.wattle.id.au>
2638 * frequencies.q: Fixed the calculation of percentiles
2640 * Makefile.am: Added the --ansi flag and dealt with the
2641 consequences. Added some entries to PSPP_sources so that
2642 make distcheck would pass
2644 * cmdline.c: Added the --syntax and --algorithm options
2646 * q2c.c: Added an implicit /ALGORITHM subcommand to everything.
2648 Fri Apr 2 11:25:22 WAST 2004 John Darrington <john@darrington.wattle.id.au>
2650 * t-test.q, levene.c, levene.h Converted t-test (incl levene) to
2651 use the new multipass_split_... mechanism.
2653 Wed Mar 31 22:36:22 2004 Ben Pfaff <blp@gnu.org>
2655 * frequencies.q: (calc_stats) Use moments data structure and
2656 calc_seskew(), calc_sekurt() functions.
2658 * set.q main.c settings.h Added support for --syntax and --algorithm
2661 Tue Mar 30 22:04:19 2004 Ben Pfaff <blp@gnu.org>
2663 * vfm.c: Had to get last call to multipass_split_output() inside
2664 open_active_file()/close_active_file() pairing, so introduce new
2666 (internal_procedure) Move procedure() code here, except for calls
2667 to open_active_file() and close_active_file().
2668 (procedure) Wrap open_active_file() and close_active_file() around
2669 internal_procedure().
2670 (multipass_procedure_with_splits) Wrap open_active_file() and
2671 close_active_file() around internal_procedure().
2673 Tue Mar 30 22:01:57 2004 Ben Pfaff <blp@gnu.org>
2675 * descript.c: (cmd_descriptives) Free `vars' to avoid memory leak.
2677 Mon Mar 29 16:26:40 2004 Ben Pfaff <blp@gnu.org>
2679 * debug.c: Removed. Moved cmd_debug_evaluate() into expr-evl.c.
2681 * expr-evl.c: (cmd_debug_evaluate) Moved here from debug.c.
2683 Mon Mar 29 16:03:08 2004 Ben Pfaff <blp@gnu.org>
2685 * algorithm.c: By default turn off some of the more expensive
2687 (expensive_assert) New macro which expands to assert if
2688 EXTRA_CHECKS is defined, to nothing otherwise.
2689 (unique) Use expensive_assert().
2690 (binary_search) Ditto.
2696 * command.c: (conflicting_3char_prefixes) Words that are the same
2697 don't cause conflicts when they are abbreviated to the first three
2700 * expr-evl.c: (CONCAT_func) Fix memory leak by incrementing struct
2701 nonterm_node's n earlier.
2702 (generic_str_func) Ditto.
2704 Mon Mar 29 15:32:17 2004 Ben Pfaff <blp@gnu.org>
2706 Add support for multipass procedures. Rewrite DESCRIPTIVES to
2707 test multipass support, take advantage of new moments
2708 calculation, and to not be such crappy code. Get rid of q2c
2709 processing for DESCRIPTIVES.
2711 * vfm.c: (struct multipass_split_aux_data) New structure.
2712 (multipass_procedure_with_splits) New function.
2713 (multipass_split_callback) New function.
2714 (multipass_split_output) New function.
2715 * descript.q: Removed.
2717 * descript.c: New file.
2719 * var.h: Removed descriptives enums.
2720 (struct descriptives_proc) Removed.
2721 (struct variable) Removed p.dsc.
2723 * Makefile.am: (q_sources_c) Remove descript.c.
2724 (q_sources_q) Removed descript.q.
2726 Mon Mar 29 15:31:55 2004 Ben Pfaff <blp@gnu.org>
2728 New manager for keeping track of used workspace.
2730 * workspace.c: New file.
2732 * workspace.h: New file.
2734 * Makefile.am: (pspp_SOURCES) Add workspace.c, workspace.h.
2736 * sort.c: (do_internal_sort) Use workspace_malloc().
2737 (destroy_internal_sort) Use workspace_free().
2739 Mon Mar 29 15:31:08 2004 Ben Pfaff <blp@gnu.org>
2741 New `struct casefile' for managing sets of cases.
2743 * casefile.c: New file.
2745 * casefile.h: New file.
2747 * command.def: Add DEBUG CASEFILE command.
2749 * Makefile.am: (pspp_SOURCES) Add casefile.c, casefile.h.
2751 * sort.c: (sort_cases) Move logic for sending storage file to disk
2752 into do_external_sort().
2753 (struct internal_sort) Use an array of ccase pointers instead of a
2755 (do_internal_sort) Rewrite to handle casefiles.
2756 (compare_case_list) Removed.
2757 (compare_cases) New function.
2758 (compare_case_dblptrs) New function.
2759 (read_internal_sort_output) Deal with new struct internal_sort.
2761 * vfm.c: (static var workspace_overflow) Removed.
2762 (struct storage_stream_info) Removed all the members. Added
2763 struct casefile * member.
2764 (storage_sink_open) Use casefile.
2765 (open_storage_file) Removed.
2766 (write_storage_file) Removed.
2767 (storage_to_disk) Removed.
2768 (destroy_storage_stream_info) Use casefile.
2769 (storage_sink_write) Use casefile.
2770 (storage_sink_make_source) Use casefile.
2771 (storage_source_count) Use casefile.
2772 (storage_source_read) Use casefile.
2773 (storage_source_on_disk) Removed.
2774 (storage_source_get_cases) Removed.
2775 (storage_source_set_cases) Removed.
2776 (storage_source_get_casefile) New function.
2778 Mon Mar 29 15:30:09 2004 Ben Pfaff <blp@gnu.org>
2780 New `struct moments' for calculating moments.
2786 * moments.c: New file.
2788 * moments.h: New file.
2790 * command.def: Add DEBUG MOMENTS command.
2792 * Makefile.am: (pspp_SOURCES) Add moments.c, moments.h. Remove
2795 * aggregate.c: Modify AGGREGATE to use the new moments
2796 calculation, even if not in such a great way.
2797 (struct agr_var) Add `moments' member.
2798 (parse_aggregate_functions) Set `moments' member to null.
2799 (agr_destroy) Destroy `moments' member.
2800 (accumulate_aggregate_info) Use `moments' for standard deviation.
2801 (dump_aggregate_info) Ditto.
2802 (initialize_aggregate_info) Create or clear `moments'.
2804 * misc.h: Add pow2(), pow3(), pow4() functions in place of sqr(),
2805 cube(), pow4() that were in stats.h. All references updated.
2807 * crosstabs.q: stats.h had chi-square significance functions. Use
2809 (display_chisq) Use gsl_cdf_chisq_Q() instead of chisq_sig().
2811 * expr-evl.c: (expr_evaluate) Use moments_of_values() for
2812 OP_CFVAR, OP_MEAN, OP_SD, OP_VARIANCE.
2814 Fri Mar 26 14:21:23 2004 Ben Pfaff <blp@gnu.org>
2816 * dictionary.c: (dict_compact_values) Compacted values need to
2819 Fri Mar 26 00:54:57 2004 Ben Pfaff <blp@gnu.org>
2821 * var-labs.c: (cmd_variable_labels) For compatibility, don't allow
2822 `/' at start. Check return value of parse_variables() for error
2825 Fri Mar 26 00:19:27 2004 Ben Pfaff <blp@gnu.org>
2827 Revamp expressions: make the code a little nicer, and fix bugs
2830 * expr-evl.c: (expr_evaluate) Make expression argument const.
2831 Support OP_ADD, OP_SUB, OP_MUL, OP_DIV instead of OP_PLUS, OP_MUL.
2832 OP_POW is missing for arg 2 <= 0. OP_LOG is natural log, not
2833 base-10 log. Fix OP_ANY, OP_ANY_STRING, OP_RANGE, OP_RANGE_STRING
2834 off-by-ones. Add OP_MAX_STRING, OP_MIN_STRING. Fix OP_TIME_HMS,
2835 OP_DATE_WKYR boundary conditions. Add OP_CTIME_DAYS,
2836 OP_CTIME_HOURS, OP_CTIME_MINUTES, OP_CTIME_DAYS, OP_CTIME_SECONDS.
2837 Support OP_INDEX_2, OP_INDEX_3, OP_RINDEX_2, OP_RINDEX_3 instead
2838 of OP_INDEX, OP_INDEX_OPT, OP_RINDEX, OP_RINDEX_OPT. Merge
2839 OP_LPAD_OPT into OP_LPAD, OP_RPAD_OPT into OP_RPAD, OP_LTRIM_OPT
2840 into OP_LTRIM, OP_RTRIM_OPT into OP_RTRIM, OP_NUMBER_OPT into
2841 OP_NUMBER. Fix OP_RTRIM fragility. Support OP_SUBSTR_2,
2842 OP_SUBSTR_3 instead of OP_SUBSTR, OP_SUBSTR_OPT. Remove OP_INV.
2843 Simplify OP_SYSMIS. Remove OP_STR_MIS.
2845 * expr-opt.c: (optimize_expression) Rewrite.
2850 (macro s0l) Removed.
2852 (macro s1l) Removed.
2854 (macro s2l) Removed.
2857 (eq_num_con) New function.
2858 (optimize_tree) New function.
2859 (macro rnc) Removed.
2860 (macro frnc) Removed.
2861 (str_search) Add const to string params.
2862 (str_rsearch) Ditto.
2863 (evaluate_tree_no_missing) Renamed from evaluate_tree. Add num[],
2864 str[], str_len[] locals to substitute for most of removed macros.
2865 Support OP_ADD, OP_SUB, OP_MUL, OP_DIV instead of OP_PLUS, OP_MUL.
2866 Removed support for missing values because we're never called with
2867 missing values. Use set_number() or set_number_errno() instead of
2868 rnc or frnc. Removed any stuff that caused trouble in testing.
2869 We can re-add it later if it really slows anything. Fix some
2871 (evaluate_tree_with_missing) Not yet supported. To be added later
2873 (repl_num_con) Removed.
2874 (collapse_node) New function.
2875 (force_repl_num_con) Removed.
2876 (set_number) New function.
2877 (set_number_errno) New function.
2878 (repl_str_con) Removed.
2879 (set_string) New function.
2880 (yrmoda) Tighten boundary conditions. Adopt 2030 cut-off for
2882 (dump_node) No special case for OP_AND, OP_OR.
2884 * expr-prs.c: (expr_prs) Honor EXPR_NO_OPTIMIZE bit. Rewrite.
2885 (expr_get_type) New function.
2886 (type_check) Rewrite.
2887 (type_coercion) New function.
2888 (struct operator) New structure.
2889 (match_operator New function.
2890 (parse_binary_operators) New function.
2891 (parse_inverting_unary_operator) New function.
2892 (parse_or) Rewritten.
2893 (parse_and) Rewritten.
2894 (parse_not) Rewritten.
2895 (parse_rel) Rewritten.
2896 (parse_add) Rewritten.
2897 (parse_mul) Rewritten.
2898 (parse_neg) Rewritten.
2899 (parse_exp) Rewritten.
2900 (parse_sysvar) Add $TRUE, $FALSE system variables.
2901 Get $LENGTH, $WIDTH from get_viewlength(), get_viewwidth().
2902 (parse_primary) Use allocate_var_node(), allocate_num_con(),
2904 (struct function) Remove desc, change `func' prototype.
2905 (unary_func) Remove special cases.
2906 (MISSING_func) Reduce to unary_func() that just returns a boolean.
2907 (SYSMIS_func) Handle SYSMIS((x)) like SYSMIS(x).
2908 (VALUE_func) Use allocate_var_node().
2909 (nary_num_func) Allow MIN and MAX for strings.
2910 Use allocate_var_node(). Properly clean up.
2912 (generic_str_func) Use local table instead of removed `desc'
2913 member. Mostly rewrite.
2914 (get_num_args) Revise error message.
2915 (parse_function) Return EXPR_ERROR, not 0 on error.
2917 (macro varies) Removed.
2918 (ops[]) Use expr.def.
2919 (free_node) Do nothing if node is null.
2920 (allocate_num_con) New function.
2921 (allocate_str_con) New function.
2922 (allocate_var_node) New function.
2923 (allocate_binary_nonterminal) New function.
2924 (append_nonterminal_arg) Removed.
2925 (static var func_tab[]) Revised.
2926 (expr_debug_print_postfix) Make parameter const.
2927 Use printf() instead of debug_printf().
2929 * expr.def: New file.
2931 * expr.h: Change PXP_* to EXPR_*, all references updated. Also
2932 use named enum instead of unnamed, all references updated. Add
2933 EXPR_ANY, EXPR_NO_OPTIMIZE.
2935 * exprP.h: Remove EX_*. Add DEFINE_OPERATOR. Use expr.def
2936 instead of defining OP_* directly.
2937 (macro IS_TERMINAL) New macro.
2938 (macro IS_NONTERMINAL) New macro.
2939 (enum OP_NO_FLAGS) New.
2941 Fri Mar 26 00:18:01 2004 Ben Pfaff <blp@gnu.org>
2943 * error.c: (err_assert_fail) msg variable needs to be non-const.
2945 Fri Mar 26 00:17:24 2004 Ben Pfaff <blp@gnu.org>
2947 * debug.c: (cmd_debug_evaluate) Rewrite.
2949 Fri Mar 26 00:15:13 2004 Ben Pfaff <blp@gnu.org>
2951 Fix some CROSSTABS bit rot stupidity.
2953 * crosstabs.q: Reorder the CELLS subcommands for compatibility.
2954 (internal_cmd_crosstabs) Initializes cells[] correctly.
2955 (float_M_suffix) Rename format_cell_entry(), change prototype,
2957 (display_crosstabulation) Fix cell formatting.
2959 Fri Mar 26 00:14:09 2004 Ben Pfaff <blp@gnu.org>
2961 Make lex_rest_of_line(), lex_entire_end() not discard lines. Have
2962 to call lex_discard_line() to do that.
2964 * command.c: (run_command) Call lex_discard_line() after
2967 * lexer.c: (lex_entire_end) Change behavior.
2968 (lex_rest_of_line) Change behavior. Return const char *.
2969 (lex_discard_line) Don't clear getl_buf, don't emit message.
2971 * main.c: (handle_error) Emit message here.
2973 * repeat.c: (internal_cmd_do_repeat) Use lex_discard_line()
2974 instead of lex_entire_line().
2976 * str.c: (mm_find_reverse) Make length params size_t. Rewrite.
2978 * title.c: (get_title) Call lex_discard_line() after
2980 (cmd_file_label) Ditto.
2981 (cmd_document) Deal with const char * return value.
2983 Fri Mar 26 00:10:16 2004 Ben Pfaff <blp@gnu.org>
2985 Removed REMARK command.
2987 * command.c: (extract_prefix) Removed.
2988 (output_line) Removed.
2989 (cmd_remark) Removed.
2991 * command.def: Remove REMARK.
2993 Fri Mar 26 00:08:38 2004 Ben Pfaff <blp@gnu.org>
2995 Added abort() after lots of assert(0) invocations to avoid some
2996 compiler warnings. We really need a NOT_REACHED macro.
2998 Tue Mar 23 08:00:42 WAST 2004 John Darrington <john@darrington.wattle.id.au>
3000 * sort.c: Added missing call to temp_file_close. Changed error
3001 messages to warnings.
3003 * set.q: Improved setting of set_view{length,width} to be more tolerant
3006 Sun Mar 21 10:11:14 WST 2004 John Darrington <john@darrington.wattle.id.au>
3008 * val-labs.c: Fixed a bug where PSPP would crash, if VALUE LABELS was
3009 used with incorrect syntax.
3011 * error.c, error.h et al: Overridden definition of assert for a
3014 * test-q.c: Fixed a buglet where it would crash if no /VARIABLES
3015 subcommand was given when it ought to have been.
3017 Sat Mar 20 22:19:08 2004 Ben Pfaff <blp@gnu.org>
3019 * tab.c: (tab_vline) Fix assertions to respect row_ofs and
3023 (tab_joint_text) Ditto.
3025 Sat Mar 20 17:57:23 2004 Ben Pfaff <blp@gnu.org>
3027 * levene.c: Add #include.
3029 * set.q: (set_viewport) Add `int' argument to make its prototype
3030 correct for signal().
3032 Sat Mar 20 15:35:17 2004 Ben Pfaff <blp@gnu.org>
3034 * expr-evl.c: (expr_evaluate) Assert that `c' is nonzero before
3037 Sat Mar 20 15:18:16 2004 Ben Pfaff <blp@gnu.org>
3039 Changed DFM from open-at-first-access to explicit-open. Before,
3040 calling dfm_get_record() or dfm_put_record() would automatically
3041 open the file. Now, you have to call dfm_open_for_reading() or
3042 dfm_open_for_writing() explicitly. This makes it possible to
3043 check permissions, file existence, etc. earlier.
3045 Also made struct file_handle more opaque, and clean up in general.
3047 * data-list.c: (cmd_data_list) Open handle for reading.
3049 * dfm.c: (struct dfm_fhuser_ext) Add `where', `saw_begin_data'
3051 (open_file_r) Renamed dfm_open_for_reading(), rewrote.
3052 (open_file_w) Renamed dfm_open_for_writing(), rewrote.
3053 (open_inline_file) Removed.
3054 (read_record) For inline_file, if we haven't seen BEGIN DATA, read
3055 it. Deal with line_number in extension record instead of file
3057 (dfm_get_record) Rewrote.
3058 (dfm_put_record) Rewrote.
3059 (dfm_push) Assert file is open and one of ours. Deal with
3060 line_number in extension record instead of file handle.
3061 (dfm_pop) Assert file is open and one of ours. Deal with
3062 line_number in extension record instead of file handle.
3063 (cmd_begin_data) Use dfm_open_for_reading(). Mark that we saw
3066 * file-handle.h: (enum constants RH_RF_*) Removed.
3067 (enum constants FH_MD_*) Removed.
3068 (struct file_handle) Removed `name', `norm_fn', `fn', `where',
3069 `recform', `lrecl', `mode' members. Public references to
3070 `recform' changed to use handle_get_mode(), references to `lrecl'
3071 changed to use handle_get_record_width(). Added `private' member.
3072 (enum file_handle_mode) New.
3074 * file-handle.q: (struct private_file_handle) New structure.
3075 (struct file_handle_list) New structure.
3076 (static var files) New.
3077 (static var file_handles) Removed.
3078 (init_file_handle) Removed.
3079 (create_file_handle) Removed.
3080 (get_handle_with_name) New function.
3081 (get_handle_for_filename) New function.
3082 (cmd_file_handle) Rewritten.
3083 (hash_file_handle) Removed.
3084 (cmp_file_handle) Removed.
3085 (fh_init_files) Rewritten.
3086 (fh_parse_file_handle) Rewritten. Allows identifiers as
3088 (fh_get_handle_by_name) Renamed handle_get_name(), all references
3090 (fh_get_handle_by_filename) Renamed handle_get_filename(), all
3091 references updated. Rewritten.
3092 (fh_record_width) Renamed handle_get_record_width(), all
3093 references updated. Rewritten.
3094 (handle_get_mode) New function.
3096 * file-type.c: (cmd_file_type) Open handle for reading.
3098 * filename.c: [unix] (struct file_identity) New structure.
3099 [unix] (fn_get_identity) New function.
3100 [unix] (fn_free_identity) New function.
3101 [unix] (fn_compare_file_identities) New function.
3102 [!unix] (struct file_identity) New structure.
3103 [!unix] (fn_get_identity) New function.
3104 [!unix] (fn_free_identity) New function.
3105 [!unix] (fn_compare_file_identities) New function.
3107 * lexer.c: (static var put) Renamed put_token, all references
3109 (static var put_tokstr) New.
3110 (static var put_tokval) New.
3111 (lex_init) Initialize put_tokstr().
3112 (restore_token) New function.
3113 (save_token) New function.
3114 (lex_get) Use restore_token().
3115 (lex_put_back) Use save_token().
3116 (lex_put_back_id) New function.
3117 (lex_put_forward) Removed.
3118 (lex_preprocess_line) Set put_token instead of using
3120 (lex_negative_to_dash) Use save_token(), set put_token directly.
3121 (dump_token) Use stderr instead of stdout.
3123 * main.c: (main) Remove call to cmd_init().
3125 * matrix-data.c: (cmd_matrix_data) Open file for reading.
3127 * pfm-read.c: Use handle_get_filename() instead of trying to use
3128 h->fn directly, all over.
3130 * pfm-write.c: Ditto.
3132 * print.c: (internal_cmd_print) Open handle for writing.
3133 (dump_table) Use handle_get_filename().
3134 (print_trns_proc) Use handle_get_mode().
3135 (cmd_print_space) Use fh_parse_file_handle().
3136 Open handle for writing.
3137 [0] (debug_print) Removed.
3139 * sfm-read.c: Use handle_get_filename() instead of trying to use
3140 h->fn directly, all over.
3142 * sfm-write.c: Ditto.
3144 Sat Mar 20 14:35:48 2004 Ben Pfaff <blp@gnu.org>
3148 * autorecode.c: (arc_free) Free arc->src_values.
3150 * error.c: (msg) Free buf.
3152 * val-labs.c: (do_value_labels) Always free vars.
3154 * vfm.c: (close_active_file) If sink has no make_source then call
3155 its destroy function.
3157 Sat Mar 20 14:00:24 2004 Ben Pfaff <blp@gnu.org>
3159 Fixed cmd_parse() so that it always skips past a full command
3160 name. A few special commands for which this would be bad get
3161 special treatment. This lets us drop code for skipping past the
3162 end of a command name in most cmd_*() functions. It's not worth
3163 listing all the commands affected.
3165 * command.c: (struct command) Remove `cmd' member, replace by
3166 `name' member, all references updated. Remove `word', `next',
3167 `skip_entire_name' members.
3168 (macro DEFCMD) Deal with revised `struct command'.
3169 (macro UNIMPL) Ditto.
3170 (macro SPCCMD) New macro for commands whose last word shouldn't be
3172 (static array cmd_table[]) Make const, rename `commands', remove
3174 (macro COMMAND_CNT) New macro.
3175 (split_words) Removed.
3177 (FILE_TYPE_okay) Make parameter const.
3178 (cmd_parse) Improve error messages.
3179 (match_strings) New function.
3180 (next_word) New function.
3181 (enum command_match) New enum.
3182 (conflicting_3char_prefixes) New function.
3183 (conflicting_3char_prefix_command) New function.
3184 (cmd_match_words) New function.
3185 (count_matching_commands) New function.
3186 (get_command_name) New function.
3187 (free_words) New function.
3188 (unknown_command_error) New function.
3189 (figure_out_command) Renamed parse_command_name(), rewritten.
3191 * command.def: Removed @ command. Marked BEGIN DATA, DOCUMENT,
3192 FILE LABEL, REMARK, SUBTITLE, TITLE as special. Renamed EVALUATE
3193 to DEBUG EVALUATE. Added N alias for N OF CASES, SORT alias for
3196 * command.h: (macro SPCCMD) New.
3198 * include.c: (cmd_include_at) Removed.
3199 (cmd_include) Allow identifier to be used as filename.
3201 * inpt-pgm.c: (cmd_reread) Use fh_parse_file_handle().
3203 * t-test.q: (cmd_t_test) Command name is now parsed for us.
3206 Sat Mar 20 13:56:00 2004 Ben Pfaff <blp@gnu.org>
3208 Start work on better test framework.
3210 * Makefile.am: (pspp_sources) Add debug.c.
3212 * debug.c: New file.
3214 * compute.c: (cmd_evaluate) Moved to debug.c, renamed
3215 cmd_debug_evaluate().
3217 * expr-prs.c: (expr_parse) Remove PXP_DUMP support.
3219 * expr.h: (enum constant PXP_DUMP) Removed.
3221 Sat Mar 20 00:05:42 WST 2004 John Darrington <john@darrington.wattle.id.au>
3223 * set.q: Implemented the SHOW command, and synced it to the existing
3226 Added a handler for SIGWINCH so that viewlength and viewwidth follow
3227 changes as the window size is changed.
3229 Added fallback to set viewlength and viewwidth from LINES and COLUMS
3230 environment variables if other methods are not available.
3232 glob.c: Removed a lot of global variables from glob.c and encapsulated
3235 random.c: Tidied up the way the random seed is set.
3237 str.c: Added a ds_vprintf function.
3239 error.c: Extended dump_message so that messages are always broken at
3242 Thu Mar 18 11:07:14 2004 Ben Pfaff <blp@gnu.org>
3244 * pfm-write.c: (bufwrite) Write out the correct element for string
3245 variables. From Andreas Streichardt <streichardt@globalpark.de>.
3247 Mon Mar 15 20:48:03 2004 Ben Pfaff <blp@gnu.org>
3249 Get rid of static and global (!) vars in matrix-data.c.
3251 * matrix-data.c: (static var nr_data) Removed.
3252 (static var nr_factor_values) Removed.
3253 (static var max_cell_index) Removed.
3254 (static var split_values) Removed.
3255 (struct nr_aux_data) New structure.
3256 (read_matrices_without_rowtype) Use a local struct nr_aux_data in
3257 place of static vars, pass to create_case_source() and procedure()
3259 (nr_read_data_lines) Use struct nr_aux_data * parameter instead of
3260 struct matrix_data_pgm *.
3261 (nr_read_splits) Ditto.
3262 (nr_read_factors) Ditto.
3263 (nr_output_data) Ditto.
3264 (static var wr_content) Removed.
3265 (global var wr_data) Removed.
3266 (global var wr_current) Removed.
3267 (struct wr_aux_data) New structure.
3268 (read_matrices_with_rowtype) Use a local struct wr_aux_data in
3269 place of static vars, pass to create_case_source() and procedure()
3271 (matrix_data_read_with_rowtype) Use struct wr_aux_data * parameter
3272 instead of matrix_data_pgm *.
3273 (wr_read_splits) Ditto.
3274 (wr_output_data) Ditto.
3275 (wr_read_rowtype) Ditto.
3276 (wr_read_factors) Ditto.
3277 (wr_read_indeps) Ditto.
3279 Mon Mar 15 20:07:29 2004 Ben Pfaff <blp@gnu.org>
3281 Get rid of static vars in autorecode.c.
3283 * autorecode.c: (struct autorecode_trns) Rename `arc' to `specs',
3284 `n_arc' to `spec_cnt'. All references updated.
3285 (static var v_src) Removed.
3286 (static var v_dest) Removed.
3287 (static var h_trns) Removed.
3288 (static var nv_src) Removed.
3289 (static var descend) Removed.
3290 (static var print) Removed.
3291 (enum direction) New enum.
3292 (struct autorecode_pgm) New structure.
3293 (cmd_autorecode) Use struct autorecode_pgm instead of static vars.
3294 Move n_dest local var into struct autorecode_pgm for ease of
3295 clean-up. Use arc_free().
3296 (arc_free) New function.
3297 (recode) Modify to take struct autorecode_pgm * parameter instead
3298 of using statics. Let the caller clean up.
3299 (autorecode_proc_func) Use struct autorecode_pgm * auxiliary data
3300 instead of statics. Rearrange code a little.
3302 Mon Mar 15 00:25:02 2004 Ben Pfaff <blp@gnu.org>
3304 Get rid of static, global vars in recode.c. Remove debug code.
3306 * recode.c: (static var head) Removed.
3307 (global var v) Removed.
3308 (global var nv) Removed.
3309 (cmd_recode) New local variables head, v, nv. Initialize and free
3310 v. Don't call debug_print().
3311 [DEBUGGING] (dump_dest) Removed.
3312 [DEBUGGING] (debug_print) Removed.
3314 Mon Mar 15 00:14:49 2004 Ben Pfaff <blp@gnu.org>
3316 Get rid of static vars in expr-opt.c.
3318 * expr-opt.c: (static var e) Removed.
3319 (static var nop) Removed.
3320 (static var mop) Removed.
3321 (static var ndbl) Removed.
3322 (static var mdbl) Removed.
3323 (static var nstr) Removed.
3324 (static var mstr) Removed.
3325 (static var nvars) Removed.
3326 (static var mvars) Removed.
3327 (struct expr_dump_state) New structure.
3328 (dump_expression) Use new struct expr_dump_state instead of static
3329 vars and pass to functions we call.
3330 (dump_node) Use struct expr_dump_state * parameter.
3332 (emit_num_con) Ditto.
3333 (emit_str_con) Ditto.
3336 Mon Mar 15 00:03:51 2004 Ben Pfaff <blp@gnu.org>
3338 Get rid of static var in COUNT.
3340 * count.c: (static var head) Move into cmd_count().
3341 (cmd_count) [DEBUGGING] Don't call debug_print.
3342 [DEBUGGING] (debug_print) Removed.
3344 Sun Mar 14 23:56:09 2004 Ben Pfaff <blp@gnu.org>
3346 Get rid of static vars in VALUE LABELS, ADD VALUE LABELS.
3348 * val-labs.c: (static var v) Removed.
3349 (static var nv) Removed.
3350 [DEBUGGING] (debug_print) Removed.
3351 (verify_val_labs) Add struct variable **, int parameters.
3352 (get_label) Ditto. Improve error messages, streamline.
3353 (erase_labels) New function for erasing value labels, taking over
3354 part of verify_val_labs()'s function.
3357 (cmd_value_labels) No need to call init() or done() anymore.
3358 (cmd_add_value_labels) Ditto.
3359 (do_value_labels) Add vars, var_cnt local variables. Clean up
3360 after them internally. Call erase_labels() if we should. Don't
3363 Sun Mar 14 23:33:53 2004 Ben Pfaff <blp@gnu.org>
3365 Get rid of static vars in MATCH FILES.
3367 * get.c: (static var mtf_head) Removed.
3368 (static var mtf_tail) Removed.
3369 (static var mtf_by) Removed.
3370 (static var mtf_n_by) Removed.
3371 (static var mtf_master) Removed.
3372 (static var mtf_seq_num) Removed.
3373 (static var mtf_seq_nums) Removed.
3374 (static var mtf_sink) Removed.
3375 (static var mtf_case) Removed.
3376 (struct mtf_proc) New structure.
3377 (cmd_match_files) Use struct mtf_proc instead of static vars.
3378 (mtf_processing_finish) Ditto.
3380 (mtf_delete_file_in_place) Ditto.
3381 (mtf_read_nonactive_records) Ditto.
3382 (mtf_compare_BY_values) Ditto.
3383 (mtf_processing) Ditto.
3384 (mtf_merge_dictionary) Ditto.
3386 Sun Mar 14 22:48:12 2004 Ben Pfaff <blp@gnu.org>
3388 * command.def: Add CASESTOVARS, VARSTOCASES unimplemented commands.
3390 * dictionary.c: (dict_rename_var) Add assertion.
3391 (dict_contains_var) Check by index instead of name.
3393 Sun Mar 14 22:01:02 2004 Ben Pfaff <blp@gnu.org>
3395 Get rid of compaction_necessary, compaction_nval, compaction_case.
3396 Redo VFM interface. Replace disk_sink and memory_sink by
3397 storage_sink, disk_source and memory_source by storage_source.
3399 * vfm.h: (struct case_sink) Add `dict', `idx_to_fv', `value_cnt'
3403 (struct write_case_data) Remove `begin_func', `end_func',
3404 `func_aux' members. Add `aux', `trns_case', `sink_case',
3405 `cases_written', `cases_analyzed' members.
3406 (global var compaction_necessary) Make static.
3407 (global var compaction_nval) Removed.
3408 (global var compaction_case) Removed.
3409 (static var case_count) Removed.
3410 (struct procedure_aux_data) Removed.
3411 (struct split_aux_data) Removed.
3412 (procedure) Remove begin_func, end_func parameters. Rewrite.
3413 (static var not_canceled) Removed.
3414 (process_active_file) Removed.
3415 (process_active_file_write_case) Removed.
3416 (process_active_file_output_case) Removed.
3417 (prepare_for_writing) Moved into open_active_file().
3418 (arrange_compaction) Ditto.
3420 (open_active_file) Rewrote.
3421 (write_case) New function.
3422 [DEBUGGING] (index_to_varname) Removed.
3423 (execute_transformations) New function.
3424 (exclude_this_case) Renamed filter_case(), changed interface.
3425 (clear_case) Added struct ccase * parameter to interface.
3426 (close_active_file) Added struct write_case_data * parameter,
3428 (disk_sink_create) Removed.
3429 (disk_sink_destroy) Removed.
3430 (disk_sink_make_source) Removed.
3431 (disk_sink_write) Removed.
3432 (disk_source_count) Removed.
3433 (disk_source_destroy) Removed.
3434 (disk_source_read) Removed.
3435 (global var disk_sink_class) Removed.
3436 (global var disk_source_class) Removed.
3437 (global var memory_sink_class) Removed.
3438 (global var memory_source_class) Removed.
3439 (memory_sink_create) Removed.
3440 (memory_sink_destroy) Removed.
3441 (memory_sink_make_source) Removed.
3442 (memory_sink_write) Removed.
3443 (memory_source_count) Removed.
3444 (memory_source_destroy) Removed.
3445 (memory_source_get_cases) Removed.
3446 (memory_source_read) Removed.
3447 (memory_source_set_cases) Removed.
3448 (struct disk_stream_info) Removed.
3449 (struct memory_sink_info) Removed.
3450 (struct memory_source_info) Removed.
3451 (write_active_file_to_disk) Removed.
3452 (destroy_storage_stream_info) New function.
3453 (global var null_sink_class) New var.
3454 (global var storage_sink_class) New var.
3455 (global var storage_source_class) New var.
3456 (open_storage_file) New function.
3457 (storage_sink_destroy) New function.
3458 (storage_sink_make_source) New function.
3459 (storage_sink_open) New function.
3460 (storage_sink_write) New function.
3461 (storage_source_count) New function.
3462 (storage_source_destroy) New function.
3463 (storage_source_get_cases) New function.
3464 (storage_source_on_disk) New function.
3465 (storage_source_read) New function.
3466 (storage_source_set_cases) New function.
3467 (storage_source_to_disk) New function.
3468 (storage_to_disk) New function.
3469 (struct storage_stream_info) New structure.
3470 (write_storage_file) New function.
3471 (procedure_write_case) Removed.
3472 (create_case_source) Add `struct dictionary *' parameter, all
3474 (create_case_sink) Ditto.
3475 (free_case_sink) New function.
3476 (struct split_aux_data) New structure.
3477 (procedure_with_splits) New function implementing what procedure()
3479 (SPLIT_FILE_proc_func) Removed.
3480 (procedure_with_splits_callback) New function.
3481 (equal_splits) New function.
3483 * aggregate.c: Pass around a struct instead of using statics.
3484 (static var outfile) Remove.
3485 (enum type) Give it tag `missing_treatment'.
3486 (static var missing) Remove.
3487 (static var sort) Remove.
3488 (static var agr_first) Remove.
3489 (static var agr_next) Remove.
3490 (static var case_count) Remove.
3491 (static var prev_case) Remove.
3492 (static var buf64_1xx) Remove.
3493 (static var buf_1xx) Remove.
3494 (struct agr_proc) New structure incorporating the above.
3495 (cmd_aggregate) Use new struct. Clean up error handling using
3496 agr_destroy(). Completely rewrite actual implementation of
3498 (create_sysfile) Add struct agr_proc * parameter, modify
3500 (parse_aggregate_functions) Ditto.
3501 (free_aggregate_functions) Ditto. Rename agr_destroy().
3502 (aggregate_single_case) Add struct agr_proc * parameter, modify
3504 (accumulate_aggregate_info) Ditto.
3505 (dump_aggregate_info) Ditto.
3506 (initialize_aggregate_info) Ditto.
3507 (agr_00x_trns_proc) Removed.
3508 (agr_00x_end_func) Removed.
3509 (agr_10x_trns_proc) Removed.
3510 (agr_10x_trns_free) Removed.
3511 (agr_10x_end_func) Removed.
3512 (agr_11x_read) Removed.
3513 (agr_11x_finish) Removed.
3514 [DEBUGGING] (debug_print) Removed.
3515 (write_case_to_sfm) Add struct agr_proc * parameter, modify
3517 (agr_to_active_file) New function.
3518 (presorted_agr_to_sysfile) New function.
3519 (sort_agr_to_sysfile) New function.
3521 * autorecode.c: (cmd_autorecode) Use procedure_with_splits().
3523 * crosstabs.q: (internal_cmd_crosstabs) Ditto.
3525 * descript.q: (cmd_descriptives) Ditto.
3527 * dfm.c: (cmd_begin_data) Check for storage_source_class. Adapt
3528 to new procedure() interface.
3530 * command.c: (cmd_execute) Adapt to new procedure() interface.
3532 * dictionary.c: (dict_compact_values) Also delete scratch
3534 (dict_get_compacted_value_cnt) New function.
3535 (dict_get_compacted_idx_to_fv) New function.
3537 * flip.c: (cmd_flip) Warn about and cancel TEMPORARY.
3538 (cmd_flip) Adapt to new procedure() interface.
3539 (flip_sink_write) Use sink->idx_to_fv.
3541 * frequencies.q: (internal_cmd_frequencies) Use
3542 procedure_with_splits().
3544 * get.c: (cmd_save_internal) Adapt to new procedure() interface.
3545 (static var mtf_sink) New static var.
3546 (static var mtf_case) New static var.
3547 (cmd_match_files) Warn about and cancel TEMPORARY. Redo the way
3548 we actually implement the matching.
3549 (mtf_delete_file_in_place) Use mtf_case.
3550 (mtf_processing) Use mtf_case and mtf_sink.
3551 (cmd_export) Adapt to new procedure() interface.
3553 * levene.c: (levene) Use procedure_with_splits().
3555 * list.q: (cmd_list) Use procedure_with_splits().
3557 * matrix-data.c: (read_matrices_without_rowtype) Adapt to new
3558 procedure() interface.
3559 (read_matrices_with_rowtype) Ditto.
3561 * modify-vars.c; (cmd_modify_vars) Warn about and cancel
3562 TEMPORARY. Adapt to new procedure() interface.
3564 * rename-vars.c: Warn about and cancel TEMPORARY.
3566 * sort.c: (cmd_sort_cases) Warn about TEMPORARY.
3567 (sort_cases) Use dict_get_compacted_value_cnt() instead of
3568 compaction_nval. Adapt to new procedure() interface. Use
3569 storage_source_to_disk().
3570 (do_internal_sort) Don't try to dump the cases to memory.
3571 (compare_case_lists) Pass null idx_to_fv.
3572 (struct initial_run_state) Add `idx_to_fv' member. Remove
3574 (write_initial_runs) Don't initialize irs->case_size. Adapt to
3575 new procedure() interface. Reset irs->idx_to_fv after calling
3577 (sort_sink_write) Set irs->idx_to_fv. Use case_size from struct
3578 sort_cases_pgm. Pass irs, not struct sort_cases_pgm to
3580 (destroy_initial_run_state) Don't dereference irs after freeing
3582 (allocate_cases) Don't calculate case_size locally.
3583 (compare_record) Add idx_to_fv parameter.
3584 (compare_record_run) Change parameter from struct sort_cases_pgm *
3585 to struct initial_run_state *. Pass irs->idx_to_fv to
3587 (compare_record_run) Third parameter now a struct
3588 initial_run_state *.
3589 (output_record) No need for out_case anymore. Pass irs, not
3590 struct sort_cases_pgm to pop_heap(). Use case_size from struct
3592 (merge) Use case_size from struct sort_cases_pgm.
3593 (merge_once) Use case_size from struct sort_cases_pgm.
3594 Pass null pointer to compare_record() as idx_to_fv.
3595 (global var sort_sink_class) Make static.
3597 * t-test.q: (cmd_t_test) Use procedure_with_splits().
3599 * temporary.c: Remove debugging crap.
3601 Sat Mar 13 14:19:52 WST 2004 John Darrington <john@darrington.wattle.id.au>
3603 * t-test.q, levene.c: Fixed up the handling of MISSING values
3606 Fri Mar 12 16:23:35 WST 2004 John Darrington <john@darrington.wattle.id.au>
3608 * t-test.q, levene.c: Added support for T-TEST /GROUP where only
3611 Wed Mar 10 23:25:13 2004 Ben Pfaff <blp@gnu.org>
3613 Change explicit variable name checks into use of
3614 dict_class_from_id().
3616 * dictionary.c: (dict_create_var) Change explicit variable name
3617 check into use of dict_class_from_id().
3619 * get.c: (trim_dictionary) Ditto.
3621 * sel-if.c: (cmd_filter) Ditto.
3623 * sysfile-info.c: (cmd_display) Ditto.
3625 * vars-prs.c: (parse_DATA_LIST_vars) Ditto.
3627 * vfm.c: (arrange_compaction) Ditto.
3629 * weight.c: (cmd_weight) Ditto.
3631 Wed Mar 10 21:16:34 2004 Ben Pfaff <blp@gnu.org>
3633 * temporary.c: (cmd_temporary) When TEMPORARY was the first
3634 transformation following the input program, if any, for some
3635 reason we special-cased f_trns. That's just wrong. It should
3636 always be set to n_trns.
3638 Tue Mar 9 23:44:40 2004 Ben Pfaff <blp@gnu.org>
3640 * format.c: (parse_format_specifier_name) Fix brown-bag bug
3641 introduced in last check-in.
3643 Tue Mar 9 23:10:41 2004 Ben Pfaff <blp@gnu.org>
3645 * format.c: (global array translate_fmt[]) Removed.
3646 (translate_fmt) New function as replacement.
3647 (parse_format_specifier_name) Rewrite.
3649 * pfm-read.c: (convert_format) Use translate_fmt() instead of
3652 * sfm-read.c: (parse_format_spec) Ditto.
3654 * postscript.c: (text) Fix handling of fonts with missing
3657 * sort.c: (struct external_sort) Add temp_name member.
3658 (destroy_external_sort) Free temp_dir, temp_name members.
3659 (init_external_sort) Allocate temp_name.
3660 (get_temp_file_name) Change prototype.
3661 (open_temp_file) Deal with change to get_temp_file_name().
3662 (close_temp_file) Ditto.
3663 (remove_temp_file) Ditto.
3664 (write_temp_file) Ditto.
3665 (read_temp_file) Ditto.
3666 (sort_sink_destroy) Removed.
3667 (sort_sink_class) Change destroy member to null.
3669 Tue Mar 9 22:36:34 2004 Ben Pfaff <blp@gnu.org>
3671 Eliminate temp_case.
3673 * aggregate.c: (cmd_aggregate) No need to save/restore temp_case
3674 anymore. Use agr_11x_finish().
3675 (aggregate_single_case) Make first param const.
3676 (accumulate_aggregate_info) Ditto.
3677 (agr_00x_end_func) Use compaction_case, not temp_case.
3678 (agr_11x_func) Break into agr_11x_read(), agr_11x_finish().
3680 * data-list.c: (struct data_list_pgm) Add `case_size' member.
3681 (cmd_data_list) Initialize case_size.
3682 (read_from_data_list_fixed) Add struct ccase * param, use instead
3684 (read_from_data_list_free) Ditto.
3685 (read_from_data_list_list) Ditto.
3686 (read_one_case) Rename data_list_trns_proc(), all references
3687 updated. Add argument in calling above functions. Use c
3688 argument instead of temp_case.
3689 (destroy_dls) Rename data_list_trns_free(), all references
3692 * expr-evl.c: (expr_evaluate) Make second parameter const.
3694 * file-type.c: (struct file_type_pgm) Add `case_size' member.
3695 (cmd_end_file_type) Initialize `case_size'.
3696 (file_type_source_read) Add struct ccase * parameter. Use instead
3699 * flip.c: Rewritten.
3701 * get.c: (struct get_pgm) New structure to keep track of
3703 (cmd_get) Initialize case_size.
3705 (get_source) Deal with struct get_pgm.
3706 (get_source_read) Add struct ccase * parameter, use instead of
3708 (import_source_read) Ditto.
3710 * get.c: Use a null pointer instead of temp_case to represent the
3711 "current case" in a struct mtf_file's input member.
3712 (mtf_processing_finish) Pass null to mtf_processing(), not
3714 (mtf_read_nonactive_records) Don't set iter->input to temp_case.
3715 (mtf_compare_BY_values) Add extra arg, use instead of null input
3717 (mtf_processing) Use c parameter instead of temp_case. Pass
3718 compaction_case to process_active_file_output_case().
3720 * glob.c: (global variable temp_case) Removed.
3722 * inpt-pgm.c: (struct input_program_pgm) Add `case_size' member.
3723 (cmd_input_program) Initialize case_size. Set
3724 vfm_source->value_cnt.
3725 (init_case) Add struct ccase * parameter, use instead of
3728 (input_program_source_read) Ditto.
3730 * matrix-data.c: (matrix_data_read_without_rowtype) Ditto.
3731 (dump_cell_content) Ditto.
3732 (nr_output_data) Ditto.
3733 (read_matrices_without_rowtype) Ditto.
3734 (matrix_data_read_with_rowtype) Ditto.
3735 (wr_read_splits) Ditto.
3736 (wr_output_data) Ditto.
3738 * sort.h: (struct sort_cases_pgm) New member `case_size'.
3740 * sort.c: (sort_cases) Initialize scp->case_size.
3741 (struct external_sort) Remove `case_size' member.
3742 (write_initial_runs) Only call vfm_sink->class_destroy if
3744 (struct sort_source_aux) New structure.
3745 (sort_source_read_helper) New function.
3746 (sort_source_read) Use sort_source_read_helper().
3747 (read_sort_output) Change interface to be more reasonable.
3748 (read_internal_sort_output) Ditto.
3749 (read_external_sort_output) Ditto.
3751 * vars-prs.c: (dict_class_to_name) Pass return value through
3754 * vfm.c: (struct procedure_aux_data) Add `trns_case' member.
3755 (procedure) Initialize trns_case.
3756 (procedure) Pass trns_case to vfm_source->class->read().
3758 (process_active_file) Start using struct procedure_aux_data.
3759 (process_active_file_write_case) Pass trns_case to
3760 transformations, lag_case(), clear_case().
3761 (process_active_file_output_case) Add struct ccase * parameter.
3762 (create_trns_case) New function.
3763 (make_temp_case) Removed.
3764 (vector_initialization) Removed.
3765 (close_active_file) Only call make_source if non-null, otherwise
3766 set vfm_source to null pointer. Don't free temp_case.
3767 (disk_source_read) Add struct ccase * parameter, use instead of
3769 (memory_source_read) Ditto.
3770 (lag_case) Add const struct ccase * member.
3771 (procedure_write_case) Use trns_case instead of temp_case.
3772 (clear_case) Add struct ccase * member, use instead of temp_case.
3773 (exclude_this_case) Ditto.
3774 (create_case_source) Add struct dictionary * parameter, use to
3775 initialize source->value_cnt.
3777 * vfm.h: (struct case_source) Add `value_cnt' member.
3778 (struct case_source_class) Add struct ccase * parameter to `read'
3779 member function pointer.
3780 (struct case_sink_class) Make struct ccase * parameter const in
3781 `write' member function pointer.
3783 Wed Mar 3 20:44:37 2004 Ben Pfaff <blp@gnu.org>
3785 Fix a lot of "possibly uninitialized variable" warnings. Some of
3786 them are even real bugs. A few of them make me wonder how the
3789 * aggregate.c: (parse_aggregate_functions) Initialize `function.
3791 * ascii.c: (output_lines) Add default case to switch.
3793 * crosstabs.q: Remove static variable `expected' and all
3795 (display_crosstabulation) Always calculate expected value.
3797 (output_pivot_table) Initialize `cmp'.
3798 (display_crosstabulation) New variable `last_row', which is
3801 * data-in.c: (parse_numeric) Always initialize sign. How did this
3804 * data-list.c: (repeating_data_trns_proc) Always initialize code.
3805 Always set info.ofs. (How did this work?!)
3807 * expr-opt.c: (optimize_tree) Always initialize `m'.
3808 (evaluate_tree) Always initialize `c'. (How did this work?)
3810 * frequencies.q: (frq_custom_variables) Always initialize min,
3812 (frq_custom_grouped) Always initialize `dl'.
3814 * groff-font.c: (groff_read_font) Always initialize char_set.
3816 * matrix-data.c: (nr_output_data) Initialize `split'.
3817 (wr_read_splits) Remove shadowing split_cnt declaration.
3818 (wr_output_data) Initialize `split'.
3820 * output.c: (tokener) Skip add character on syntax error.
3822 * pool.c: (pool_strndup) Always set `copy'. (How did this work?!)
3824 * postscript.c: (read_ps_encodings) Use line.string instead of
3826 (write_text) Add default case to switch.
3827 (text) Always initialize multiple variables. Fix bug with
3830 * print.c: (fixed_parse_fortran) Initialize head.
3831 (alloc_line) Add default case to switch.
3833 * recode.c: (parse_dest_spec) Handle case where nothing matches.
3834 (recode_trns_proc) Move variable declaration inward. Add default
3837 * sfm-read.c: (read_header) Initialize skip_amt.
3839 * sysfile-info.c: (display_variables) Always initialize pc.
3841 * vars-prs.c: Initialized `included'.
3843 Wed Mar 3 09:30:09 2004 Ben Pfaff <blp@gnu.org>
3845 * main.c: (main) sigaction()'s sa_flags member was uninitialized.
3846 Just use signal() instead.
3848 Wed Mar 3 09:26:30 2004 Ben Pfaff <blp@gnu.org>
3850 Get rid of vfm_sink_info and vfm_source_info.
3852 * aggregate.c: (agr_00x_end_func) Don't increment
3853 sfm_sink_info.ncases.
3855 * sort.c: (do_internal_sort) Get case count from
3856 vfm_source->class->count().
3857 (struct external_sort) Add `case_size' member.
3858 (do_external_sort) Initialize case_size.
3859 (struct initial_run_state) Add `case_size' member.
3860 (write_initial_runs) Initialize case_size.
3861 (sort_sink_write) Use case_size.
3862 (read_external_sort_output) Use case_size. Get case_cnt from
3865 * vfm.c: (struct write_case_data) Add underscores to existing arg
3866 names, all references updated. Renamed `aux' as `func_aux', all
3867 references updated. Added new `aux' member.
3868 (global var vfm_source_info) Removed.
3869 (global var vfm_sink_info) Removed.
3870 (struct procedure_aux_data) New.
3871 (struct split_aux_data) New.
3872 (procedure) Use `aux' fields for procedure_aux_data,
3874 (process_active_file_write_case) Pass case_count + 1 to
3875 transformation procedures, exclude_this_case().
3876 (process_active_file_output_case) Don't increment
3877 vfm_sink_info.ncases.
3878 (prepare_for_writing) Don't initialize vfm_sink_info. Don't try
3879 to send data to disk early.
3880 (make_temp_case) Don't use vfm_sink_info.case_size.
3881 (close_active_file) Don't initialize vfm_source_info.
3882 (struct disk_stream_info) New, to allow for case_cnt and case_size fields.
3883 (disk_sink_create) Initialize and/or update disk_stream_info.
3884 (disk_sink_write) Ditto.
3885 (disk_sink_destroy) Ditto.
3886 (disk_sink_make_source) Ditto.
3887 (disk_source_read) Ditto.
3888 (disk_source_destroy) Ditto.
3889 (global var disk_source_class) Add disk_source_count().
3890 (disk_source_count) New function.
3891 (struct memory_sink_info) Add `case_cnt', `case_size' members.
3892 (struct memory_source_info) Ditto.
3893 (memory_sink_create) Deal with case_cnt, case_size.
3894 (memory_sink_write) Ditto.
3895 (memory_sink_make_source) Ditto.
3896 (memory_source_read) Ditto.
3897 (memory_source_count) New function.
3898 (memory_source_class) Add memory_source_count().
3899 (procedure_write_case) Don't use vfm_sink_info.ncases. Do use
3900 proc_aux->cases_written, and pass it to transformation procedures
3901 and exclude_this_case ().
3902 (exclude_this_case) Add case_num parameter. Pass it to
3904 (SPLIT_FILE_procfunc) Use split_aux->prev_case instead of static
3907 * vfm.h: (struct case_source_class) Add `count' member.
3909 * vfmP.h: (struct stream_info) Removed.
3910 (global variable vfm_source_info) Removed.
3911 (global variable vfm_sink_info) Removed.
3913 Tue Mar 2 23:38:17 2004 Ben Pfaff <blp@gnu.org>
3915 * var.h: (typedef trns_proc_func) New typedef.
3916 (trns_free_func) New typedef.
3917 (struct trns_header) Change `proc' to type trns_proc_func, `free'
3918 to type trns_free_func. This only changes the actual type of
3919 trns_proc_func, adding a `case_num' parameter. Updated all
3920 implementations to use the typedefs instead.
3922 * compute.c: (compute_num) Pass case_num to expr_evaluate().
3923 (compute_num_vec) Ditto.
3924 (compute_str) Ditto.
3925 (compute_str_vec) Ditto.
3927 * do-if.c: (do_if_trns_proc) Ditto.
3929 * expr-evl.c: (expr_evaluate) Add new case_num parameter, use for
3932 * inpt-pgm.c: (input_program_source_read) Maintain case count,
3933 pass to transformation functions.
3934 (reread_trns_proc) Pass case_num arg to expr_evaluate().
3936 * loop.c: (loop_1_trns_proc) Ditto.
3937 (loop_2_trns_proc) Ditto.
3938 (loop_3_trns_proc) Ditto.
3940 * print.c: (print_space_trns_proc) Ditto.
3942 * sel-if.c: (select_if_proc) Ditto.
3944 Tue Mar 2 11:36:52 2004 Ben Pfaff <blp@gnu.org>
3946 * frequencies.q: (cleanup_freq_tab) Avoid memory leak by
3947 destroying hash table.
3949 * glob.c: (read_active_file) Variable not referenced, removed.
3950 (cancel_input_pgm) Ditto.
3952 * levene.c: Add #include <stdlib.h> needed to call free().
3954 * aggregate.c: (parse_aggregate_functions) Make `function'
3957 Tue Mar 2 11:30:56 2004 Ben Pfaff <blp@gnu.org>
3959 Start working to eliminate VFM dependence on static variables.
3961 * command.c: (cmd_parse) Use case_source_is_class().
3963 * data-list.c: Rewrite to eliminate use of static variables.
3965 * dfm.c: (cmd_begin_data) Use case_source_is_class().
3967 * file-handle.q: (fh_handle_name) Make parameter const.
3969 * file-type.c: Rewrite to eliminate use of static variables.
3971 * flip.c: Rewrite to eliminate use of static variables.
3973 * format.c: (get_format_var_width) New function.
3975 * get.c: Eliminate use of static variables.
3977 * inpt-pgm.c: Eliminate use of static variables.
3979 * matrix-data.c: Eliminate use of static variables.
3981 * set.q: (set_max_workspace) New variable.
3982 (cmd_set) Use SET WORKSPACE to modify set_max_workspace.
3984 * var.h: (struct case_list) Move here from vfmP.h.
3986 * vars-atr.c: (discard_variables) Handle new vfm_source type.
3988 * vfm.c: (vfm_source) Change type from struct case_stream to
3990 (vfm_sink) Change type from struct case_stream to struct
3992 (static var paging) Rename workspace_overflow, all references
3994 (procedure) Use new class structures.
3995 (process_active_file) Ditto.
3996 (process_active_file_write_case) Ditto.
3997 (prepare_for_writing) Use set_max_workspace. Use new class
3999 (close_active_file) Use new class structures. Free old sink.
4000 (global var disk_source_file) Removed.
4001 (global var disk_sink_file) Removed.
4002 (disk_stream_init) Removed.
4003 (disk_stream_read) Removed.
4004 (disk_stream_write) Removed.
4005 (disk_stream_mode) Removed.
4006 (disk_stream_destroy_source) Removed.
4007 (disk_stream_destroy_sink) Removed.
4008 (global var vfm_disk_stream) Removed.
4009 (disk_sink_create) New function.
4010 (disk_sink_write) New function.
4011 (disk_sink_destroy) New function.
4012 (disk_sink_make_source) New function.
4013 (disk_sink_class) New static var.
4014 (disk_source_read) New function.
4015 (disk_source_destroy) New function.
4016 (global var vfm_source_class) New var.
4017 (global var memory_source_cases) Removed.
4018 (global var memory_sink_cases) Removed.
4019 (global var memory_sink_max_cases) Removed.
4020 (struct memory_sink_info) New struct.
4021 (memory_stream_init) Removed.
4022 (memory_stream_read) Removed.
4023 (memory_stream_write) Removed.
4024 (memory_stream_mode) Removed.
4025 (memory_stream_destroy_source) Removed.
4026 (memory_stream_destroy_sink) Removed.
4027 (global var vfm_memory_stream) Removed.
4028 (page_to_disk) Renamed write_active_file_to_disk().
4029 (memory_sink_create) New function.
4030 (memory_sink_write) New function.
4031 (memory_sink_destroy) New function.
4032 (memory_sink_make_source) New function.
4033 (memory_sink_class) New static var.
4034 (memory_source_read) New function.
4035 (memory_source_destroy) New function.
4036 (memory_source_get_cases) New function.
4037 (memory_source_set_cases) New function.
4038 (global var vfm_source_class) New var.
4039 (procedure_write_case) Use new class structures.
4040 (create_case_source) New function.
4041 (case_source_is_complex) New function.
4042 (case_source_is_class) New function.
4043 (create_case_sink) New function.
4045 * vfm.h: (global variable reinit_sysmis) Not used, removed.
4046 (global variable reinit_blanks) Not used, removed.
4047 (global variable init_zero) Not used, removed.
4048 (global variable init_blanks) Not used, removed.
4049 (struct case_source) New struct.
4050 (struct case_source_class) New struct.
4051 (struct case_sink) New struct.
4052 (struct case_sink_class) New struct.
4053 (struct case_stream) Removed.
4055 * vfmP.h: (struct case_list) Moved to var.h.
4057 Tue Mar 2 11:28:30 2004 Ben Pfaff <blp@gnu.org>
4059 * algorithm.c: (count_equal) New function.
4060 (count_if) New function.
4061 (unique) Add assertions.
4062 (partition) Add assertions.
4063 (is_partitioned) New function.
4064 (copy_if) Add assertions.
4065 (remove_equal) Add assertions.
4066 (lexicographical_compare) Rename lexicographical_compare_3way.
4067 (sort) Add assertions. Rephrase some code.
4068 (is_sorted) New function.
4070 Sun Feb 29 23:24:57 2004 Ben Pfaff <blp@gnu.org>
4074 * sort.c: Completely rewrite.
4076 * sort.h: Expose interface via struct sort_cases_pgm, not via
4079 * aggregate.c: (sort) New static var.
4080 (cmd_aggregate) Use sort.
4081 (create_sysfile) Ditto.
4082 (aggregate_single_case) Ditto.
4083 (dump_aggregate_info) Ditto.
4084 (agr_00x_end_func) Ditto.
4085 (debug_print) Ditto.
4087 * var.h: (enum SRT_ASCEND) Removed.
4088 (enum SRT_DESCEND) Removed.
4089 (struct sort_cases_proc) Removed.
4090 (struct variable) Remove p.srt member.
4092 Sun Feb 29 23:22:45 2004 Ben Pfaff <blp@gnu.org>
4094 Get rid of the old, crappy heap structure and replace it by a new,
4095 shiny, C++ STL-like heap structure.
4097 * Makefile.am: (pspp_SOURCES) Remove heap.c, heap.h.
4099 * algorithm.c: (push_heap) New function.
4110 Sun Feb 29 23:21:53 2004 Ben Pfaff <blp@gnu.org>
4112 Increase warning level.
4114 * Makefile.am: (AM_CFLAGS) Remove -Wnouninitialized.
4116 Sat Feb 21 17:38:58 WST 2004 John Darrington <john@darrington.wattle.id.au>
4118 * main.c: Added a signal handler for SIGSEGV requesting a bug report.
4120 Fri Feb 20 23:22:14 2004 Ben Pfaff <blp@gnu.org>
4122 * dictionary.c: (dict_create_var) Fix root cause of bug worked
4123 around by previous change log entry.
4125 * compute.c: (lvalue_finalize) Remove workaround from previous
4128 Fri Feb 20 14:37:41 WAST 2004 John Darrington <john@darrington.wattle.id.au>
4130 * compute.c: Fixed a bug where the Format was not getting set for
4131 computed variables (thus causing a crash when SAVEing).
4133 * Added a test to stop this bug ever coming back
4135 Wed Feb 18 22:21:35 2004 Ben Pfaff <blp@gnu.org>
4137 Got rid of approx.h. In general, replaced all references to
4138 approx_eq() by ==, approx_lt() by <, etc. Other types of changes
4141 * Makefile.am: (pspp_SOURCES) Removed approx.h.
4143 * data-out.c: (try_F) Replaced test for approx_eq(number, 0.0) by
4144 test for mag < EPSILON.
4146 * misc.h: Add definition of EPSILON.
4148 Wed Feb 18 21:32:44 2004 Ben Pfaff <blp@gnu.org>
4150 * vfm.c: (procedure) Add check to prevent recursive call.
4152 Wed Feb 18 21:48:54 WST 2004 John Darrington <john@darrington.wattle.id.au>
4154 * Moved the declarations relating to values to their own header file
4157 * Added levene.c and levene.h
4159 * vars-atr.c: Changed the signature of compare_values to
4160 take const * arguments.
4162 * t-test.q: Changed the structure of struct t_test_proc
4163 variables now contain their own group statistics information.
4164 Eventually, t_test_proc might get renamed, because it'd be
4165 applicable to other commands too.
4167 Mon Feb 16 23:15:51 2004 Ben Pfaff <blp@gnu.org>
4169 * data-out.c: Clean up. Changed interface of convert_*() to take
4170 either a `double' or a `const char *' instead of a `const union
4171 value *'. Update all implementations of those interfaces.
4172 (data_out) Use switch statements instead of a table.
4173 (convert_AHEX) Rewrite.
4175 * format.h: Update comment.
4177 Mon Feb 16 22:14:36 2004 Ben Pfaff <blp@gnu.org>
4179 * q2c.c: (dump_header) Add an Emacs header line to output files
4180 that makes generated .c files read-only by default, to make it
4181 difficult to accidentally change generated files.
4183 Mon Feb 16 22:12:07 2004 Ben Pfaff <blp@gnu.org>
4185 * frequencies.q: (compare_freq_numeric_a) Compare by frequency,
4186 not bogus a->v.c <=> b->v.c pointer compare.
4187 (compare_freq_alpha_a) Ditto.
4188 (compare_freq_numeric_d) Ditto.
4189 (compare_freq_alpha_d) Ditto.
4191 Mon Feb 16 22:00:53 2004 Ben Pfaff <blp@gnu.org>
4193 Changed data_out() to store string data directly into a `union
4194 value''s s member, not indirectly into c.
4196 * crosstabs.q: (output_pivot_table) Use format_short() instead of
4198 (table_value_missing) Ditto.
4199 (float_M_suffix) Ditto.
4200 (format_short) New function.
4202 * data-in.h: (data_in_finite_line) Remove inline definition.
4204 * data-list.c: (destroy_dls_var_spec) New function.
4205 (destroy_dls) Rewrite in terms of destroy_dls_var_spec().
4206 (data_list_source_destroy_source) Avoid cast.
4207 (struct repeating_data_trns) New field `id_value'. Update
4209 (cmd_repeating_data) Initialize id_value. Use new
4210 repeating_data_trns_free() for freeing REPEATING DATA
4212 (rpd_parse_record) Rewrite support for record ID to be less bogus.
4213 (repeating_data_trns_free) New function.
4215 * data-out.c: (data_out) Change return type to `void' by replacing
4216 error returns by writing a message into the output buffer.
4217 (convert_A) Read from v->s instead of v->c.
4218 (convert_AHEX) Ditto.
4220 * expr-evl.c: Update comment.
4221 (expr_evaluate) Add assertion in OP_STRING case.
4223 * format.h: (macro MAX_FORMATTED_LEN) New macro.
4225 * list.q: (list_cases) Update for new data_out() semantics.
4227 * print.c: (print_trns_proc) Ditto.
4229 * tab.c: (tab_value) Ditto.
4230 (tab_float) Avoid stupid cast.
4232 * var.h: Update comments.
4233 (macro MAX_STRING) New macro.
4234 (macro MAX_ELEMS_PER_VALUE) New macro.
4236 * vars-atr.c: (compare_values) New function.
4238 * vfm.c: (dump_splits) Update for new data_out() semantics.
4240 Mon Feb 16 21:45:47 2004 Ben Pfaff <blp@gnu.org>
4242 * crosstabs.q: (struct table_entry) Rename v[] to values[]. All
4244 (struct crosstab) Rename v[] to vars[]. All references updated.
4245 (hash_table_entry) Replace the hash algorithm and fix a bug at the
4246 same time, which caused the hash value to depend only on a single
4247 value, not all of the variables' values.
4249 Mon Feb 16 12:49:53 2004 Ben Pfaff <blp@gnu.org>
4251 Clean up struct dictionary's value_cnt usage.
4253 * dictionary.c: Add a function comment to each function.
4254 (struct dictionary) Rename value_cnt to next_value_idx, which more
4255 accurately reflects its meaning. All references updated.
4256 (dict_rename_vars) Add assertion.
4257 (dict_get_value_cnt) Rename dict_get_next_value_idx(). All
4259 (dict_get_case_size) New function.
4261 * aggregate.c: (create_sysfile) Use dict_get_case_size().
4263 * get.c: (mtf_read_nonactive_records) Ditto.
4265 * sort.c: (allocate_cases) Ditto.
4266 (write_initial_runs) Ditto.
4270 * vfm.c: (prepare_for_writing) Ditto.
4274 Mon Feb 16 00:17:55 2004 Ben Pfaff <blp@gnu.org>
4276 Make vfm.c slightly less grotesque.
4278 * vfm.c: (filter_var) Removed.
4279 (filter_index) Removed.
4280 (FILTERED macro) Removed.
4281 (exclude_this_case) New function.
4282 (process_active_file_write_case) Use exclude_this_case() instead
4283 of FILTERED and inline tests.
4284 (procedure_write_case) Ditto.
4285 (setup_filter) Removed.
4286 (open_active_file) Don't call setup_filter().
4287 (close_active_file) Call dict_get_filter() instead of checking
4290 Mon Feb 16 00:01:53 2004 Ben Pfaff <blp@gnu.org>
4292 * var.h: (struct variable) Update comments.
4294 Sun Feb 15 23:14:59 2004 Ben Pfaff <blp@gnu.org>
4296 New functions dict_create_var_assert(), dict_lookup_var_assert().
4297 Converted several dict_*_var()/assert pairs into a single
4298 dict_*_var_assert().
4300 * dictionary.c: (dict_create_var_assert) New function.
4301 (dict_lookup_var_assert) New function.
4303 Sun Feb 15 23:06:08 2004 Ben Pfaff <blp@gnu.org>
4305 Got rid of "struct long_vec", envector(), devector(), etc. Added
4306 two members `init', `reinit' to struct variable as a substitute.
4308 * Makefile.am: (pspp_SOURCES) Removed cases.c, cases.h.
4314 * aggregate.c: (parse_aggregate_functions) destvar doesn't need
4317 * autorecode.c: (cmd_autorecode) destvars don't need init.
4319 * compute.c: (lvalue_finalize) Set reinit.
4321 * data-list.c: (fixed_parse_compatible) Don't need init usually.
4322 (dump_fmt_list) Ditto.
4325 * descript.q: (run_z_pass) Don't need init for z-scores.
4327 * dictionary.c: (dict_create_var) Initialize `init', `reinit'
4329 (dict_clone_var) Copy `reinit' member, initialize `init' member.
4331 * glob.c: (init_glob) Remove vec_init() calls.
4333 * inpt-pgm.c: (cmd_end_input_program) Use `reinit', not `left'.
4335 * loop.c: (internal_cmd_loop) Don't need to call envector().
4337 * numeric.c: (cmd_numeric) Ditto.
4339 (cmd_leave) Ditto. Set `init', `reinit' members.
4341 * recode.c: (cmd_recode) Don't need to call envector().
4343 * repeat.c: (internal_cmd_do_repeat) Ditto.
4345 * var.h: (struct variable) Remove `left'. Add `init', `reinit'.
4346 (force_create_variable) Removed prototype.
4347 (force_dup_variable) Ditto.
4349 * vector.c: (cmd_vector) Don't need to call envector().
4351 * vfm.c: (reinit_sysmis) Removed.
4352 (reinit_blanks) Removed.
4353 (init_zero) Removed.
4354 (init_blanks) Removed.
4355 (process_active_file_write_case) No need to deal with vectors.
4356 Call clear_temp_case().
4357 (vector_initialization) Rewrite to use `init', `reinit'.
4358 (close_active_file) No need to call vec_clear().
4359 (procedure_write_case) Call clear_temp_case().
4360 (clear_temp_case) New function.
4362 Sun Feb 15 20:50:36 2004 Ben Pfaff <blp@gnu.org>
4364 * pfm-write.c: (bufwrite) Get rid of nasty cast that also invoked
4367 Thu Feb 12 23:35:15 2004 Ben Pfaff <blp@gnu.org>
4369 Add auxiliary argument to procedure() interface. Associated small
4370 clean-ups of vfm interface.
4372 * Updated every caller of procedure() and process_active_file() to
4373 reflect modified interface. Simple, ordinary changes not listed
4376 * Updated every function that implements struct case_stream's
4377 `read' function to take a write_case_func and a write_case_data.
4378 Also updated every caller of write_case() to instead call them
4379 through these arguments. In some cases this meant that the extra
4380 args had to be threaded through a couple of extra levels. This
4381 wasn't difficult or interesting so the details won't be given.
4383 * data-list.c: (struct repeating_data_trns) Add members
4384 `write_case', `wc_data' as kluge.
4385 (read_one_set_of_repetitions) Rename repeating_data_trns_proc and
4387 (repeating_data_set_write_case) New function.
4389 * data-list.h: New file to declare repeating_data_trns_proc() and
4390 repeating_data_set_write_case().
4392 * inpt-pgm.c: (input_program_source_read) Call
4393 repeating_data_set_write_case() for all the REPEATING DATA
4394 transformations, so that they know where to send their cases.
4395 It's a big kluge. Also kluge in END CASE.
4396 (end_case_trns_proc) Never called anymore, but we still need it,
4399 * sort.c: (read_sort_output) Update to match struct case_stream
4402 * vfm.c: (struct write_case_data) New structure.
4403 (proc_func) Removed.
4404 (virt_proc_func) Removed.
4405 (begin_func) Removed.
4406 (virt_begin_func) Removed.
4408 (write_case) Removed.
4409 (procedure) Added an auxiliary parameter to each function pointer
4410 argument's prototype. Added an auxiliary data parameter.
4412 (process_active_file) Ditto.
4413 (process_active_file_write_case) Pass aux data along.
4414 (close_active_file) Ditto.
4415 (procedure_write_case) Ditto.
4416 (SPLIT_FILE_procfunc) Ditto.
4418 * vfm.h: (typedef write_case_data) New.
4419 (typedef write_case_func) New.
4420 (struct case_stream) Add parameters to `read' member prototype.
4422 Thu Feb 12 19:24:53 WST 2004 John Darrington <john@darrington.wattle.id.au>
4424 * t-test.q: Added calculations for independent samples. (But no Levene
4427 * Makefile.am: Moved q_sources_c into own variable
4429 Wed Feb 11 23:56:51 2004 Ben Pfaff <blp@gnu.org>
4431 Miscellaneous cleanups.
4433 * Change unused to UNUSED in many source files to reflect modified
4434 pref.h. Change use of __WIN32__, __MSDOS, __DJGPP__,
4435 __CYGWIN32__, __unix__, and unix not to assume that they're
4436 defined to a nonzero value. Change use of __attribute__ to use
4437 NO_RETURN or PRINTF_FORMAT instead.
4439 * alloc.h: Move definitions for local_alloc(), local_free() here
4440 from ../pref.h.orig and simplify.
4442 * expr-evl.c: Instead of working differently based on PAGED_STACK,
4443 use a pool allocator unconditionally.
4444 (CHECK_STRING_SPACE) Removed.
4445 (ALLOC_STRING_SPACE) Removed.
4446 (expr_evaluate) Use e->pool instead of CHECK_STRING_SPACE and
4449 * expr-opt.c: (dump_expression) Allocate string pool.
4451 * expr-prs.c: (expr_free) Free string pool.
4453 * pool.c: (pool_destroy) This pool must be removed from its
4454 parent's list of gizmos, not from its own. Use free_all_gizmos().
4455 (pool_clear) New function.
4456 (free_all_gizmos) New function.
4457 (pool_alloc) Use space in empty block after this one if any.
4458 (pool_release) Only empty out blocks, don't actually free() them.
4460 * print.c: Get rid of PAGED_STACK special case by always
4461 dynamically allocating line buffers.
4462 (struct print_trns) Always include the `line' member.
4463 (internal_cmd_print) Always initialize the `line' member.
4464 (alloc_line) Always allocate memory for `line'.
4465 (print_trns_proc) Always initialize buf from `line' member.
4466 (print_trns_free) Always free `line' memory.
4468 * sort.c: (allocate_file_handles) Special-case MS-DOS for mkdir()
4471 Wed Feb 11 20:33:18 2004 Ben Pfaff <blp@gnu.org>
4473 * flip.c: Fixed crash from FLIP when a numeric variable is
4474 specified on NEWNAMES and a large value is used, and a couple of
4475 other minor bugs besides.
4476 (struct varname) Make name a 9-character fixed-size array
4477 instead of a 1-character variable size array.
4478 (make_new_var) Allow digits in variable names.
4479 (flip_stream_write) Limit numeric values to 8 characters and
4480 format system missing and very large and small values more
4483 Thu Feb 5 13:19:06 WAST 2004 John Darrington <john@darrington.wattle.id.au>
4485 * command.c: Fixed test on command return status for the correct
4486 value, which had been causing a crash under certain invalid input.
4488 Wed Feb 4 15:34:11 WST 2004 John Darrington <john@darrington.wattle.id.au>
4490 * t-test.q: Added calculations for the one sample variant of the T-TEST
4492 Tue Feb 3 20:09:54 2004 Ben Pfaff <blp@gnu.org>
4494 * tab.c: (render_strip) Fix bug that sometimes caused joined text
4495 in joined cells to be rendered outside box boundaries.
4497 Tue Feb 3 18:56:45 WST 2004 John Darrington <john@darrington.wattle.id.au>
4499 * random.c (rng_create): Fixed seeding so that it gets reseeded after
4500 SET seed=xx has been called.
4502 Mon Jan 19 14:08:09 2004 Ben Pfaff <blp@gnu.org>
4504 * random.c (rng_get_double): Fix always-returning-zero bug in my
4505 preferred way, and at the same time make sure rounding doesn't
4508 Thu Jan 1 23:16:41 2004 Ben Pfaff <blp@gnu.org>
4510 * html.c: (change_attributes) Dead code, removed.
4511 (escape_string) Eliminate code to call change_attributes() that
4512 never actually called it.
4513 (output_tab_table) Get rid of dependence on tab_hit
4514 and struct tab_joined_cell's hit member, which are abominations.
4516 * tab.c: (tab_output_text) Don't call
4517 d->class->text_set_font_by_name if it's a null pointer.
4518 (macro UNROLL_LOOP) Eliminate.
4519 (macro UNROLL_3_LOOPS) Eliminate.
4520 (tabi_render) Rewrite not to use the above macros.
4522 Thu Jan 1 23:09:07 2004 Ben Pfaff <blp@gnu.org>
4524 Start working on a new output driver system, one that doesn't suck
4525 so much, by adding a "device-independent" output driver. The idea
4526 is to write out only a single output stream, then use separate
4527 processes to translate them into whatever formats we want. This
4528 is similar to how "groff" works with its various output drivers
4529 (grops, grotty, grodvi, ...).
4531 * Makefile.am: (pspp_SOURCES) Add devind.c, devind.h.
4533 * list.q: (write_all_headers) Stub out devind class.
4535 (determine_layout) Ditto.
4538 * output.c: (outp_init) Add devind class.
4540 * devind.c: New file.
4542 * devind.h: New file.
4544 Thu Jan 1 23:08:14 2004 Ben Pfaff <blp@gnu.org>
4546 * frequencies.q: (hash_value_alpha) Fixed up the previous change
4547 to use the proper string length.
4549 Wed Dec 31 16:27:33 WAST 2003 John Darrington <john@darrington.wattle.id.au>
4551 * Fixed bug where FREQ would crash on alpha values
4553 Tue Dec 30 22:42:57 2003 Ben Pfaff <blp@gnu.org>
4555 * Removed bletcherous alloca() workarounds for AIX from top of
4556 many files. AIX can use the alternative alloca() implementation
4559 Tue Dec 30 22:35:16 2003 Ben Pfaff <blp@gnu.org>
4561 * ascii.c: (ascii_option) Fix implementation of headers option.
4563 Tue Dec 30 22:32:53 2003 Ben Pfaff <blp@gnu.org>
4565 * ascii.c: Add a "squeeze" option to the ASCII driver to squeeze
4566 multiple blank lines into one.
4567 (struct ascii_driver_ext) Add squeeze_blank_lines option.
4568 (ascii_preopen_driver) Initialize squeeze_blank_lines.
4569 (static var option_tab) Add squeeze entry.
4570 (ascii_option) Set squeeze_blank_lines.
4571 (output_lines) Implement squeezing blank lines.
4573 Wed Dec 31 07:19:46 WST 2003 John Darrington <john@darrington.wattle.id.au>
4575 * Removed redundant code from output.h
4577 Sat Dec 27 22:17:52 2003 Ben Pfaff <blp@gnu.org>
4579 Dictionary classes: each variable is "ordinary", "system", or
4582 * var.h: (enum dict_class) New enum.
4584 * vars-prs.c: (dict_class_from_id) New function.
4585 (dict_class_to_name) New function.
4587 Sat Dec 27 22:16:06 2003 Ben Pfaff <blp@gnu.org>
4589 * var.h: (struct freq_tab_set) Removed (not used).
4591 Sat Dec 27 22:15:21 2003 Ben Pfaff <blp@gnu.org>
4593 * value-labels.c: (val_labs_destroy) vls needs to be freed too.
4595 Sat Dec 27 22:10:49 2003 Ben Pfaff <blp@gnu.org>
4597 * stats.c: (hypercube) Rename pow4(). All references updated.
4599 Sat Dec 27 22:05:49 2003 Ben Pfaff <blp@gnu.org>
4601 * rename-vars.c: (cmd_rename_variables) Rewritten.
4602 (compare_name) Removed.
4604 Sat Dec 27 22:03:51 2003 Ben Pfaff <blp@gnu.org>
4606 var_set feature, and code taking advantage of it.
4608 * crosstabs.q: (static var var_dict) Removed.
4609 (static var variables) New variable.
4610 (static var variables_cnt) New variable.
4611 (cmd_crosstabs) Free variables instead of var_dict.
4612 (internal_cmd_crosstabs) Initialize and use variables,
4613 variables_cnt instead of var_dict.
4614 (free_var_dict) Removed.
4615 (crs_custom_tables) Use var_set instead of a copied dictionary.
4616 (crs_custom_variables) Set up variables, variables_cnt instead of
4618 [DEBUGGING] (debug_print) Ditto.
4620 * means.q: (mns_custom_tables) Use var_set instead of a copied
4623 * vars-prs.c: (parse_vs_variable) New function.
4624 (parse_dict_variable) Rewritten.
4625 (parse_variable) Rewritten.
4626 (parse_variables) Renamed parse_var_set_vars(), rewritten.
4627 (parse_variables) New function in terms of parse_var_set_vars().
4628 Now requires its first argument to be non-null. All references
4629 that passed a null pointer updated to pass default_dict instead.
4630 (macro id_dict) Removed.
4631 (parse_DATA_LIST_vars) Add assertions.
4632 (parse_mixed_vars) Ditto.
4633 (struct var_set) New structure.
4634 (var_set_get_cnt) New function.
4635 (var_set_get_var) New function.
4636 (var_set_lookup_var) New function.
4637 (var_set_destroy) New function.
4638 (dict_var_set_get_cnt) New function.
4639 (dict_var_set_get_var) New function.
4640 (dict_var_set_lookup_var) New function.
4641 (dict_var_set_destroy) New function.
4642 (var_set_create_from_dict) New function.
4643 (struct array_var_set) New structure.
4644 (array_var_set_get_cnt) New function.
4645 (array_var_set_get_var) New function.
4646 (array_var_set_lookup_var) New function.
4647 (array_var_set_destroy) New function.
4648 (var_set_create_from_array) New function.
4650 * q2c.c: (dump_parser) Use parse_variables(default_dict, ...)
4651 instead of parse_variables(NULL, ...) in output code.
4653 Sat Dec 27 21:38:53 2003 Ben Pfaff <blp@gnu.org>
4655 Change inp_init from a 2-bit vector to an ordinary array.
4656 Initialize it all in cmd_end_input_program() instead of in
4659 * inpt-pgm.c: (enum value_init_type) New enum.
4660 (global var inp_init) Change to `enum value_init_type *', make
4662 (inp_init_size) Removed.
4663 (inp_nval) Change to `size_t', make static.
4664 (cmd_input_program) Don't initialize inp_init or inp_init_size.
4665 (cmd_end_input_program) Initialize inp_init, inp_nval.
4666 (init_case) Rewrite.
4667 (clear_case) Rewrite.
4669 * inpt-pgm.h: Removed.
4671 Sat Dec 27 21:36:38 2003 Ben Pfaff <blp@gnu.org>
4673 * hash.c: (hsh_hash_bytes) Use Fowler-Noll-Vo hash instead of
4674 Colin Plumb hash. It is simpler and should better resist
4676 (hsh_hash_string) Ditto.
4678 Sat Dec 27 21:34:57 2003 Ben Pfaff <blp@gnu.org>
4680 * get.c: (export_write_case_func) Remove debug printing code.
4682 Sat Dec 27 21:11:09 2003 Ben Pfaff <blp@gnu.org>
4684 * get.c: (cmd_save_internal) Rename parameter. Use &t->h instead
4686 (save_write_case_func) Use &trns->h instead of cast.
4687 (cmd_export) Use &t->h instead of cast.
4689 Sat Dec 27 20:57:42 2003 Ben Pfaff <blp@gnu.org>
4691 Moved vectors into the dictionary.
4693 * var.h: (struct vector) Moved here from vector.h. `index' member
4694 renamed `idx', `v' renamed `var', `nv' renamed `cnt'. All
4697 * vector.h: Removed.
4699 * vector.c: (global var vec) Removed.
4700 (global var nvec) Removed.
4701 (cmd_vector) Rewritten.
4702 (find_vector) Removed.
4704 * dictionary.c: (dict_create_vector) New function.
4705 (dict_get_vector) New function, replaces reading global vec[]
4707 (dict_get_vector_cnt) New function, replaces reading global nvec
4709 (dict_lookup_vector) New function, replaces find_vector().
4710 (dict_clear_vectors) New function.
4712 Sat Dec 27 20:54:01 2003 Ben Pfaff <blp@gnu.org>
4714 Start to move away from `struct variable' p `union' member to void
4717 * var.h: (struct variable) Add `aux' member.
4719 Sat Dec 27 20:36:25 2003 Ben Pfaff <blp@gnu.org>
4721 Get rid of struct variable `foo' member.
4723 * frequencies.q: (internal_cmd_frequencies) Use p.frq.used instead
4725 (frq_custom_variables) Ditto.
4726 (frq_custom_grouped) Ditto.
4728 * get.c: (struct save_trns) Change `var' member from `int *' to
4729 `struct variable **'.
4730 (cmd_save_internal) Use aux instead of foo.
4731 (save_trns_proc) Use revised `var' member.
4732 (static var mtf_seq_no) Renamed mtf_seq_num.
4733 (static var mtf_seq_nums) New static var.
4734 (cmd_match_files) Initialize mtf_seq_nums.
4735 (mtf_free) Free mtf_seq_nums.
4736 (mtf_processing) Use mtf_seq_nums instead of foo.
4737 (mtf_merge_dictionary) No need to initialize mv->foo.
4738 (cmd_export) Use aux instead of foo. Use revised `var' member.
4739 (mns_custom_tables) Don't use foo to check for duplicates, that's
4740 what PV_NO_DUPLICATE is for.
4742 * var.h: (struct variable) Remove `foo' member.
4743 (struct frequencies_proc) New member.
4745 Sat Dec 27 19:46:13 2003 Ben Pfaff <blp@gnu.org>
4747 Clean up COMPUTE and IF.
4749 * compute.c: More or less rewrite the darn thing.
4750 (struct compute_trns) Rename and reorder and add and delete
4752 (cmd_compute) Rewrite.
4753 (compute_num) Make conditional on test expression. Now used for
4754 both COMPUTE and IF.
4755 (compute_num_vec) Ditto.
4756 (compute_str) Ditto.
4757 (compute_str_vec) Ditto.
4760 (if_num_vec) Removed.
4762 (if_str_vec) Removed.
4763 (parse_target_expression) Renamed parse_rvalue_expression(),
4765 (new_trns) Renamed compute_trns_create(), rewritten.
4766 (delete_trns) Removed.
4767 (free_trns) Renamed compute_trns_free(), rewritten.
4768 (struct lvalue) New structure.
4769 (parse_var_or_vec) Renamed lvalue_parse(), rewritten.
4770 (lvalue_get_type) New function.
4771 (lvalue_is_vector) New function.
4772 (lvalue_finalize) New function.
4773 (lvalue_destroy) New function.
4775 Sat Dec 27 19:44:14 2003 Ben Pfaff <blp@gnu.org>
4777 * command.def: Disallow MODIFY VARS in input mode, so that
4778 variables can't get dropped and confuse cmd_end_input_program()'s
4779 attempt to fill inp_init[].
4781 * modify-vars.c: (static var forward_positional_ordering) New
4783 (struct var_modification) Entirely changed.
4784 (rearrange_dict) Interface changed, rewritten.
4785 (cmd_modify_vars) Deal with modified struct var_modification, much
4787 (struct var_renaming) New structure.
4788 (compare_var_renaming_by_new_name) New function.
4789 (validate_var_modification) New function.
4791 * var.h: (struct modify_vars_proc) Removed.
4792 (struct variable) Removed member p.mfv.
4794 Sat Dec 27 19:40:26 2003 Ben Pfaff <blp@gnu.org>
4796 Make EVALUATE a valid command whether we're debugging or not, so
4797 that `make check' can succeed regardless of whether debugging is
4800 * command.def: [GLOBAL_DEBUGGING] Drop the #if.
4802 * compute.c: [GLOBAL_DEBUGGING] (cmd_evaluate) Drop the #if.
4804 Sat Dec 27 19:34:40 2003 Ben Pfaff <blp@gnu.org>
4806 * apply-dict.c: (cmd_apply_dictionary) Replace a ghastly switch
4807 statement by a simple if test.
4809 * dfm.c: (dfm_get_record) Add assertion.
4811 Sat Dec 27 17:51:26 2003 Ben Pfaff <blp@gnu.org>
4813 For each file x.c, move #include "x.h" to the very top of the
4814 include list, to catch x.h failing to include the proper headers.
4816 Sat Dec 27 17:50:19 2003 Ben Pfaff <blp@gnu.org>
4818 * algorithm.c: (find) New function.
4819 (remove_equal) New function.
4820 (set_difference) New function.
4821 (adjacent_find_equal) New function.
4822 [TEST_UNIQUE] Removed test case.
4823 (copy_if) Find end test.
4825 Sat Dec 27 17:42:45 2003 Ben Pfaff <blp@gnu.org>
4827 * dictionary.c: (dict_get_case_weight) New convenience function.
4829 * aggregate.c: (accumulate_aggregate_info) Use
4830 dict_get_case_weight().
4832 * frequencies.q: (calc_general) Ditto.
4833 (calc_integer) Ditto.
4836 * t-test.q: (groups_calc) Ditto.
4839 Sat Dec 27 17:29:45 2003 Ben Pfaff <blp@gnu.org>
4841 * glob.c: (global var default_dict) Change from `struct
4842 dictionary' to `struct dictionary *'. All references changed.
4843 (init_glob) Initialize default_dict with dict_create().
4845 Sat Dec 27 17:06:06 2003 Ben Pfaff <blp@gnu.org>
4847 struct dictionary now made opaque. All related functions:
4849 * get.c: (rename_variables) Removed.
4850 (dict_delete_run) Removed.
4852 * temporary.c: (copy_variable) Removed.
4853 (new_dictionary) Removed.
4854 (save_dictionary) Removed.
4855 (restore_dictionary) Removed.
4856 (free_dictionary) Removed.
4858 * vars-atr.c: (clear_default_dict) Removed.
4859 (find_variable) Removed.
4860 (find_dict_variable) Removed.
4861 (create_variable) Removed.
4862 (delete_variable) Removed.
4863 (common_init_stuff) Removed.
4864 (init_variable) Removed. Updating of inp_init moved into
4865 cmd_end_input_program().
4866 (replace_variable) Removed.
4867 (rename_variable) Removed.
4868 (clear_variable) Removed.
4869 (dup_variable) Removed.
4871 * vars-prs.c: (is_varname) Removed.
4872 (is_dict_varname) Removed.
4873 (fill_all_vars) Removed.
4875 * vector.c: (find_vector) Removed.
4877 * weight.c: (stop_weighting) Removed.
4879 * dictionary.c: New file.
4880 (dict_create) New, replaces new_dictionary().
4881 (dict_clone) New, replaces save_dictionary() and
4882 restore_dictionary().
4883 (dict_clear) New, replaces clear_default_dict().
4884 (dict_destroy) New, replaces free_dictionary().
4885 (dict_get_var_cnt) New function, replaces references to
4887 (dict_get_var) New function, replaces references to dict->var[i].
4888 (dict_get_vars) New function, replaces fill_all_vars().
4889 (dict_create_var) New, replaces create_variable(). Interface
4890 drops `type' parameter, using a zero `width' to designate numeric.
4891 (dict_clone_var) New, replaces dup_variable().
4892 (dict_rename_var) New, replaces rename_variable().
4893 (dict_lookup_var) New, replaces find_variable(),
4894 find_dict_variable(), is_varname().
4895 (dict_contains_var) New function.
4896 (compare_variable_dblptrs) New function.
4897 (dict_delete_var) New function, replaces clear_variable().
4898 (dict_delete_vars) New function, replaces dict_delete_run().
4899 (dict_reorder_vars) New function.
4900 (dict_rename_vars) New function, replaces rename_variables().
4901 (dict_get_weight) New function, replaces reading dict->weight_var.
4902 (dict_set_weight) New function, replaces writing dict->weight_var
4903 or calling stop_weight(dict).
4904 (dict_get_filter) New function, replaces reading dict->filter_var.
4905 (dict_set_filter) New function, replaces writing dict->filter_var.
4906 (dict_get_case_limit) New function, replaces reading dict->N.
4907 (dict_set_case_limit) New function, replaces writing dict->N.
4908 (dict_get_value_cnt) New function, replaces reading dict->nval.
4909 (dict_compact_values) New function, replaces a loop that was
4910 replicated in several places.
4911 (dict_get_split_vars) New function, replaces reading dict->splits.
4912 (dict_get_split_cnt) New function, replaces reading
4914 (dict_set_split_vars) New function, replaces writing dict->splits.
4915 (dict_get_label) New function, replaces reading dict->label.
4916 (dict_set_label) New function, replaces writing dict->label.
4917 (dict_get_documents) New function, replaces reading
4919 (dict_set_documents) New function, replaces writing
4922 All references to above functions updated.
4924 * aggregate.c: (cmd_aggregate) Copy file label and documents from
4925 old dictionary to new by hand, because dict_create() can't do it
4926 itself. Use dict_set_documents(), dict_set_split_vars().
4928 * temporary.c: (cancel_temporary) Also set temp_dict to NULL after
4929 calling dict_destroy().
4931 * data-list.c: (dls_var_spec) Remove `type' member, replace by
4933 (fixed_parse_compatible) Some slightly nontrivial changes for
4935 (dump_fmt_list) Ditto.
4938 * file-type.c: (create_col_var) Ditto.
4940 * get.c: (cmd_get) Use dict_compact_values() instead of a loop.
4941 (trim_dictionary) Use dict_delete_vars(), dict_reorder_vars().
4942 (rename_variables) Use dict_rename_vars().
4943 (mtf_merge_dictionary) Use dict_get_documents(),
4944 dict_set_documents(), dict_compact_values().
4946 * pfm-read.c: (read_variables) Deal with changes to weighting.
4948 * q2c.c: (dump_parser) Use dict_lookup_var() instead of
4949 is_varname() in output code.
4951 * sfm-read.c: (read_header) Use dict_create(), dict_set_label(),
4952 other dictionary functions.
4954 * title.c: (add_document_line) Use dict_get_documents(),
4955 dict_set_documents().
4957 * vars-atr.c: (discard_variables) Use dict_clear(default_dict),
4958 reset default_handle by hand. dict_clear() will clear vectors so
4959 there's no need for that by hand.
4961 * vfm.c: (close_active_file) Move call to finish_compaction()
4962 earlier, so that we can do the compaction as a single step using
4963 dict_compact_values(). Use dict_clear_vectors().
4964 (finish_compaction) Use dict_delete_var(), dict_compact_values().
4966 Some functions don't have replacements:
4968 * vars-atr.c: (force_create_variable) Removed. All references
4969 updated to dict_create_var() followed by an assertion.
4970 (force_dup_variable) Removed. All references updated to
4971 dict_clone_var() followed by an assertion.
4973 * weight.c: (update_weighting) Removed. No longer necessary, so
4974 all references removed.
4976 Sat Dec 27 16:43:01 2003 Ben Pfaff <blp@gnu.org>
4980 * aggregate.c: Eliminate separation of weighted and unweighted
4981 case. It made the code too obscure and I doubt it was actually
4982 faster. Instead, all code uses the "weighted" code, because
4983 that's a generalization of the "unweighted" code.
4986 (parse_aggregate_functions) No need to set FWEIGHT.
4987 (accumulate_aggregate_info) Get rid of FWEIGHT cases.
4988 (dump_aggregate_info) Ditto.
4989 (initialize_aggregate_info) No need for special plain_function
4990 that gets rid of FWEIGHT option.
4992 * aggregate.c: Get rid of approximations.
4993 (accumulate_aggregate_info) Don't use approx_gt(), approx_lt(),
4995 (aggregate_single_case) Don't use approx_ne().
4997 Sat Dec 27 16:19:36 2003 Ben Pfaff <blp@gnu.org>
4999 * ascii.c (ascii_line_width): Dead code, removed.
5001 * postscript.c (ps_line_width): Ditto.
5003 * q2c.c (xrealloc): Ditto.
5005 * count.c (internal_cmd_count): Ditto.
5007 * means.q (validate_dependent_endpoint): Ditto.
5009 * set.q: (cmd_gset) Ditto.
5011 * weight.c: [0] (weight_trns_proc) Ditto.
5013 Sat Dec 27 16:18:16 2003 Ben Pfaff <blp@gnu.org>
5015 Make the code -Wmissing-prototypes clean.
5017 * Makefile.am (version.c): Add #include "version.h".
5019 * ascii.c: (ascii_open_global) Make static.
5020 (ascii_close_page) Ditto.
5021 (ascii_font_sizes) Ditto.
5022 (ascii_postopen_driver) Ditto.
5023 (ascii_close_driver) Ditto.
5024 (ascii_option) Ditto.
5025 (ascii_open_page) Ditto.
5026 (ascii_line_horz) Ditto.
5027 (ascii_line_vert) Ditto.
5028 (ascii_line_intersection) Ditto.
5030 (ascii_polyline_begin) Ditto.
5031 (ascii_polyline_point) Ditto.
5032 (ascii_polyline_end) Ditto.
5033 (ascii_text_set_font_by_name) Ditto.
5034 (ascii_text_set_font_by_position) Ditto.
5035 (ascii_text_set_font_by_family) Ditto.
5036 (ascii_text_get_font_name) Ditto.
5037 (ascii_text_get_font_family) Ditto.
5038 (ascii_text_set_size) Ditto.
5039 (ascii_text_get_size) Ditto.
5040 (ascii_text_metrics) Ditto.
5041 (ascii_text_draw) Ditto.
5042 (ascii_close_page) Ditto.
5044 * cmdline.h: New header for parse_command_line(). Used where
5047 * command.c: Move prototypes for cmd_*() functions to command.h.
5049 * command.h: Prototypes for cmd_*() functions moved here from
5052 * crosstabs.q: (gamma_int) Ditto.
5054 * file-handle.h: Add fh_init_files() prototype.
5056 * getline.c: (welcome) Ditto.
5058 * glob.h: New header for init_glob(). Used where appropriate.
5060 * hash.c: (comparison_helper) Ditto.
5062 * html.c: (html_open_global) Ditto.
5063 (html_close_global) Ditto.
5064 (html_preopen_driver) Ditto.
5065 (html_postopen_driver) Ditto.
5066 (html_close_driver) Ditto.
5067 (html_option) Ditto.
5068 (html_open_page) Ditto.
5069 (html_close_page) Ditto.
5070 (html_submit) Ditto.
5072 * inpt-pgm.c: (input_program_source_read) Ditto.
5074 * output.c: (find_defn_value) Ditto.
5075 (destroy_list) Ditto.
5077 * pfm-read.c: (read_int) Ditto.
5079 * postscript.c: (ps_open_global) Ditto.
5080 (ps_close_global) Ditto.
5081 (ps_font_sizes) Ditto.
5082 (ps_preopen_driver) Ditto.
5083 (ps_postopen_driver) Ditto.
5084 (ps_close_driver) Ditto.
5086 (ps_open_page) Ditto.
5087 (ps_close_page) Ditto.
5088 (ps_line_horz) Ditto.
5089 (ps_line_vert) Ditto.
5090 (ps_line_intersection) Ditto.
5092 (ps_polyline_begin) Ditto.
5093 (ps_polyline_point) Ditto.
5094 (ps_polyline_end) Ditto.
5095 (ps_text_set_font_by_name) Ditto.
5096 (ps_text_set_font_by_position) Ditto.
5097 (ps_text_set_font_family) Ditto.
5098 (ps_text_get_font_name) Ditto.
5099 (ps_text_get_font_family) Ditto.
5100 (ps_text_set_size) Ditto.
5101 (ps_text_get_size) Ditto.
5102 (ps_text_metrics) Ditto.
5103 (ps_text_draw) Ditto.
5105 * q2c.c: (finish_up) Ditto.
5114 (find_symbol) Ditto.
5117 (force_string) Ditto.
5119 (match_token) Ditto.
5122 (parse_setting) Ditto.
5123 (parse_specifier) Ditto.
5124 (parse_specifiers) Ditto.
5125 (parse_subcommand) Ditto.
5126 (dump_specifier_vars) Ditto.
5128 (make_identifier) Ditto.
5129 (dump_declarations) Ditto.
5130 (dump_specifier_init) Ditto.
5131 (dump_vars_init) Ditto.
5133 (dump_specifier_parse) Ditto.
5134 (dump_subcommand) Ditto.
5135 (dump_parser) Ditto.
5136 (dump_header) Ditto.
5138 (recognize_directive) Ditto.
5140 * recode.c: (string_to_long) Ditto.
5142 * repeat.c: (find_DO_REPEAT_substitution) Ditto.
5144 * repeat.h: New header for perform_DO_REPEAT_substitutions, used
5147 * sort.c: (sort_stream_read) Ditto.
5148 (sort_stream_mode) Ditto.
5150 Fri Dec 19 23:35:04 2003 Ben Pfaff <blp@gnu.org>
5152 * algorithm.c (binary_search): Fix comparison.
5154 Fri Dec 19 23:27:45 2003 Ben Pfaff <blp@gnu.org>
5156 * algorithm.c: (binary_search) Fix assertion.
5158 Fri Dec 19 21:31:48 2003 Ben Pfaff <blp@gnu.org>
5160 * sysfile-info.c: (compare_vectors_by_name) Rewrite.
5162 Fri Dec 19 21:30:24 2003 Ben Pfaff <blp@gnu.org>
5164 * sort.c: (compare_case_lists) Rewrite.
5166 Fri Dec 19 16:44:22 2003 Ben Pfaff <blp@gnu.org>
5168 * quicksort.c: Removed (not used).
5170 * quicksort.h: Removed (not used).
5172 * sort.c: Removed blp_quicksort() prototype.
5174 Fri Dec 19 16:42:13 2003 Ben Pfaff <blp@gnu.org>
5176 * postscript.c: (int_2_compare) Rewrite.
5177 (compare_line) Rewrite.
5179 Fri Dec 19 16:38:35 2003 Ben Pfaff <blp@gnu.org>
5181 * matrix-data.c (compare_factors) Use lexicographical_compare()
5183 (compare_doubles) New function.
5185 * algorithm.c: (lexicographical_compare) New algorithm.
5187 Fri Dec 19 16:23:45 2003 Ben Pfaff <blp@gnu.org>
5189 * matrix-data.c (compare_variables_by_mxd_vartype): Rewrite.
5191 Fri Dec 19 15:54:45 2003 Ben Pfaff <blp@gnu.org>
5193 * expr-prs.c: (cmp_func) Removed.
5194 (parse_function) Use binary_search() algorithm.
5195 (compare_functions) New function.
5196 (init_func_tab) Use sort() algorithm.
5198 * algorithm.c: (binary_search) New algorithm.
5200 Fri Dec 19 15:50:45 2003 Ben Pfaff <blp@gnu.org>
5202 * descript.q: (display) Use sort() algorithm instead of qsort().
5203 (compare_func) Removed.
5204 (descriptives_compare_variables) New function.
5206 Fri Dec 19 15:08:38 2003 Ben Pfaff <blp@gnu.org>
5208 Get rid of AVL trees. Hashes are more appropriate for everything
5211 * Makefile.am: (pspp_SOURCES) Remove avl.c, avl.h.
5217 Fri Dec 19 14:33:31 2003 Ben Pfaff <blp@gnu.org>
5219 Much code can be clarified by using C++ STL-like algorithms. Not
5220 all uses of these algorithms are listed below, only the ones where
5221 the change to an algorithm was the only change of interest.
5223 * Makefile.am: (pspp_SOURCES) Add algorithm.c, algorithm.h.
5225 * algorithm.c: New file.
5227 * algorithm.h: New file.
5229 * modify-vars.c: (static var forward) Removed.
5230 (static var positional) Removed.
5231 (compare_variables) Removed.
5232 (struct ordering) New.
5233 (cmd_modify_vars) Use sort() algorithm.
5234 (compare_variables_given_ordering) New function.
5235 (rearrange_dict) Use sort() algorithm.
5237 * sysfile-info.c: (cmd_display) Use sort() algorithm.
5238 (cmp_var_by_name) Removed.
5240 Fri Dec 19 14:26:17 2003 Ben Pfaff <blp@gnu.org>
5242 Make file handles use a hash table.
5244 * file-handle.q: (files) Change to hash table, make static.
5245 (cmd_file_handle) Use hash table functions.
5246 (fh_get_handle_by_filename) Ditto.
5247 (fh_get_handle_by_name) Ditto.
5248 (hash_file_handle) New function.
5249 (cmp_file_handle) Rewrite.
5250 (fh_init_files) Use hash table functions.
5252 Fri Dec 19 14:24:38 2003 Ben Pfaff <blp@gnu.org>
5254 Clean up FREQUENCIES.
5256 * Makefile.am: (pspp_SOURCES) Remove frequencies.g.
5258 * frequencies.q: Remove a lot of old #if'd out code at the end.
5259 (internal_cmd_frequencies) Use calc() instead of calc_no_weight()
5260 or calc_weight(). Initialize percentile_values.
5261 (calc) New function based on calc_weight() from frequencies.g.
5262 (precalc) Use hash functions.
5263 (static var comparison_func) Removed.
5264 (static var comparison_param) Removed.
5265 (comparison_helper) Removed.
5266 (get_freq_comparator) New function.
5267 (not_missing) New function.
5269 (postprocess_freq_tab) Use hash table functions, algorithms,
5270 get_freq_comparator(). Rewrite.
5271 (cleanup_freq_tab) Rephrase.
5272 (add_percentile) Clean up spacing.
5273 (hash_value_numeric) New function.
5274 (hash_value_alpha) New function.
5275 (compare_value_numeric_a) Rewrite.
5276 (compare_value_alpha_a) Rewrite.
5277 (compare_value_numeric_d) Rewrite.
5278 (compare_value_alpha_d) Rewrite.
5279 (compare_freq_numeric_a) Rewrite.
5280 (compare_freq_alpha_a) Rewrite.
5281 (compare_freq_numeric_d) Rewrite.
5282 (compare_freq_alpha_d) Rewrite.
5283 (calc_stats) Clean up mode, percentiles, max.
5284 (dump_statistics) Clean up spacing.
5286 * frequencies.g: Removed.
5288 * var.h: (struct freq_tab) Change `data' to hash table.
5290 Fri Dec 19 14:15:46 2003 Ben Pfaff <blp@gnu.org>
5292 * file-handle.h: Remove declaration of global variable `files',
5293 which wasn't used anywhere.
5295 * postscript.c: (add_encoding) Remove superfluous cast.
5298 * sfm-read.c: [linux] (bswap_int32) Drop ntohl() non-portable
5301 * temporary.c: [0] (display_tree) Removed.
5303 Fri Dec 19 14:13:04 2003 Ben Pfaff <blp@gnu.org>
5305 Implement a new random number generator based on the alleged RC4
5308 * expr-evl.c: (expr_evaluate) Use rng_get_double_normal() instead
5311 * random.c: [!HAVE_GOOD_RANDOM] (real_rand) Removed.
5312 [!HAVE_GOOD_RANDOM] (real_srand) Removed.
5314 (static var V[]) Removed.
5315 (static var Y) Removed.
5316 (static var X2) Removed.
5317 (setup_randomize) Removed.
5319 (rand_uniform) Removed.
5320 (rand_normal) Removed.
5321 (struct rng) New structure.
5322 (rng_create) New function.
5323 (rng_destroy) New function.
5324 (swap_byte) New static function.
5325 (rng_seed) New function.
5326 (rng_get_bytes) New function.
5327 (rng_get_int) New function.
5328 (rng_get_unsigned) New function.
5329 (rng_get_double) New function.
5330 (rng_get_double_normal) New function.
5331 (pspp_rng) New function.
5333 * random.h: Sync up to random.c.
5335 * sample.c: (struct sample_trns) Make `frac' unsigned and a
5336 fraction of UINT_MAX, not 65536.
5337 (cmd_sample) Use rng_get_unsigned(), rng_get_double(), UINT_MAX
5340 * vfm.c: (open_active_file) No need to call setup_randomize() any
5343 Fri Dec 19 12:05:56 2003 Ben Pfaff <blp@gnu.org>
5345 Change dictionary name indexes to use hash tables instead of AVL
5348 * crosstabs.q: (free_var_dict) Use hash tables.
5349 (crs_custom_tables) Ditto.
5350 (calc_general) Ditto.
5351 (compare_table_entry) Rewrite.
5352 (enum_var_values) Reorder parameters. All references updated.
5355 * get.c: (rename_variable) Use hash tables.
5356 (mtf_merge_dictionary) Ditto.
5358 * glob.c: (init_glob) Use hash tables.
5359 (cmp_variable) Removed.
5361 * means.q: (mns_custom_tables) Use hash tables.
5363 * modify-vars.c: (rearrange_dict) Use hash tables.
5365 * rename-vars.c: (cmd_rename_variables) Use hash tables.
5367 * sfm-read.c: (read_header) Use hash tables.
5368 (read_variables) Ditto.
5370 * temporary.c: (new_dictionary) Use hash tables.
5371 (save_dictionary) Ditto.
5372 (restore_dictionary) Ditto.
5374 * var.h: (struct dictionary) Change AVL tree `var_by_name' into
5375 hash table `name_tab'.
5377 * vars-atr.c: [DEBUGGING] (dump_one_var_node) Removed.
5378 [DEBUGGING] (dump_var_tree) Removed.
5379 (find_variable) Use hash tables.
5380 (find_dict_variable) Ditto.
5381 (common_init_stuff) Ditto.
5382 (rename_variable) Ditto.
5383 (clear_variable) Ditto. Also, remove debug code.
5384 (dup_variable) Use hash tables.
5386 * vars-prs.c: (fill_all_vars) Use hash tables.
5387 (is_dict_varname) Ditto.
5388 (parse_dict_variable) Ditto.
5390 Fri Dec 19 11:46:23 2003 Ben Pfaff <blp@gnu.org>
5392 Change value labels to use hash tables instead of AVL trees, and
5393 change value labels into an ADT.
5395 * Makefile.am: (pspp_SOURCES) Add value-labels.c, value-labels.h.
5397 * value-labels.c: New file.
5399 * value-labels.h: New file.
5401 * apply-dict.c: (cmd_apply_dictionary) Use value label ADT.
5402 Get rid of a stupid use of goto.
5404 * autorecode.c: (compare_alpha_value) Rewrite.
5405 (hash_alpha_value) Ditto.
5406 (compare_numeric_value) Rewrite.
5407 (hash_numeric_value) Ditto.
5409 * frequencies.q: (dump_full) Use value label ADT.
5411 * pfm-read.c: (read_value_label) Use value label ADT.
5413 * pfm-write.c: (write_value_labels) Use value label ADT.
5415 * sfm-read.c: (read_variables) Use value label ADT.
5416 (read_value_labels) Rewrite.
5418 * sfm-write.c: (write_value_labels) Rewrite.
5420 * sysfile-info.c: (cmd_sysfile_info) Use value label ADT.
5421 (display_variables) Ditto.
5422 (describe_variable) Ditto.
5424 * t-test.q: (print_t_groups) Use value label ADT.
5426 * temporary.c: (copy_variable) Use value label ADT.
5427 (free_dictionary) Ditto.
5429 * val-labs.c: (verify_val_labs) Use value label ADT.
5431 (debug_print) Ditto.
5432 (val_lab_cmp) Removed.
5433 (inc_ref_count) Removed.
5434 (copy_value_labels) Removed.
5436 * var.h: (struct value_label) Removed.
5437 (struct variable) Change AVL tree `val_lab' into hash table
5440 * vars-atr.c: (init_variable) Use value label ADT.
5441 (clear_variable) Ditto.
5442 (free_value_label) Removed.
5443 (free_val_lab) Removed.
5444 (get_val_lab) Removed.
5445 (compare_variables) New function.
5446 (hash_variable) New function.
5448 * vfm.c: (dump_splits) Use value label ADT.
5450 Fri Dec 19 11:18:11 2003 Ben Pfaff <blp@gnu.org>
5452 Add to the hash table interface.
5454 * hash.c: (hsh_hash_bytes) Add assertion.
5455 (hsh_hash_string) Ditto.
5459 (hsh_create) Ditto. Also make minimum `size'.
5460 (hsh_destroy) Rephrase.
5461 (sort_nulls_last) Removed.
5462 (not_null) New function.
5464 (comparison_helper) Ditto.
5465 (hsh_sort) Rewritten.
5466 (hsh_data_copy) New function.
5467 (hsh_sort_copy) Ditto.
5469 (hsh_replace) Ditto.
5470 (hsh_hash_double) Ditto.
5471 (hsh_delete) Fix stupid bug.
5473 Thu Dec 18 12:27:03 WAST 2003 John Darrington <john@darrington.wattle.id.au>
5474 * added a calculation of the mode to FREQUENCIES
5476 Wed Dec 17 12:53:01 WAST 2003 John Darrington <john@darrington.wattle.id.au>
5478 * moved (un)defs of DEBUGGING to config.h
5480 Mon Dec 15 21:35:59 2003 Ben Pfaff <blp@gnu.org>
5482 * groff-font.c: (add_kern) Fix indentation.
5483 (add_kern) Use & instead of % to take power-of-2 modulus.
5484 (font_get_kern_adjust) Likewise.
5486 Fri Dec 12 23:54:37 2003 Ben Pfaff <blp@gnu.org>
5488 * autorecode.c: (recode) Replace stupid use of memcpy() by
5490 (hash_alpha_value) Use hsh_hash_bytes(). Get rid of nasty casts.
5491 (hash_numeric_value) Ditto.
5492 (autorecode_proc_func) pool_strdup() was wrong here because the
5493 source string was not null-terminated. Use new pool_strndup()
5496 * crosstabs.q: (enum_var_values) Remove superfluous and bizarre
5497 use of hsh_iterator_init().
5499 * data-in.c: (parse_N) Initialize i->v->f.
5501 * flip.c: (cmd_flip) Use memmove(), not memcpy(), to copy
5504 * groff-font.c: Use power-of-2 hash table sizes, not prime.
5505 (groff_read_font) Don't call hsh_next_prime(). Don't call
5507 (static var hash) Remove `size_p', `max_used' members.
5508 (font_char_name_to_index) Don't call hsh_next_prime(). Use
5509 hsh_hash_string() instead of hashpjw(), & instead of %.
5510 (default_font) Don't call hsh_next_prime().
5512 * pool.c: (pool_strndup) New function.
5513 (pool_strdup) Reimplement in terms of pool_strndup.
5515 * postscript.c: (hash_font_entry) Use hsh_hash_string(). Get rid
5517 (hash_ps_encoding) Use hsh_hash_string().
5518 (hash_ps_combo) Use hsh_hash_string(), hsh_hash_int().
5519 (hash_filename2font) Use hsh_hash_string().
5521 * som.c: Add #include <stdlib.h>.
5523 * tab.c: (tab_destroy) Don't set t->container after freeing `t'
5524 (by destroying its pool).
5526 Fri Dec 12 23:18:59 2003 Ben Pfaff <blp@gnu.org>
5528 Miscellaneous hash table code cleanup:
5530 * hash.h: (struct hsh_table) Moved into hash.c.
5531 (hsh_count) Ditto, and transformed into function.
5532 (hsh_compare_func) New typedef, used for defining otherwise-long
5533 function types here and in hash.c
5534 (hsh_hash_func) Ditto.
5535 (hsh_free_func) Ditto.
5537 * hash.c: (struct hsh_table) Renamed `n' to `used', `m' to `size',
5538 `table' to `entries'. Removed `mp'. All references updated.
5539 (hsh_clear) Don't shrink entries array; if the hash was this big
5540 once, it probably will be again.
5541 (hsh_rehash) Made static.
5542 (force_hsh_insert) Renamed hsh_force_insert.
5543 (force_hsh_find) Renamed hsh_force_find.
5545 Made hash table sizes powers of 2, because that's fine with any
5546 reasonable hash function and because taking a power-of-2 modulus
5547 is faster than any other:
5549 (hsh_prime_tab) Removed;
5550 (hsh_next_prime) Ditto.
5551 (next_power_of_2) New function.
5552 (hsh_create) Use next_power_of_2.
5553 (hsh_rehash) Use & instead of %.
5555 Cleaned up hsh_sort:
5557 (internal_comparison_fn) Removed.
5558 (sort_nulls_last) New function.
5559 (hsh_sort) Removed second parameter, switched to using the new
5560 quicksort() function from quicksort.h to avoid using nasty need
5561 for static variables with qsort(). All references updated.
5563 Changed the hash functions offered, because there are better hash
5564 functions than the ones we had, and cleaned up the names to boot:
5566 * hash.c: (hashpjw_d) Removed.
5568 (hsh_hash_bytes) New function.
5569 (hsh_hash_string) New function.
5570 (hsh_hash_int) New function.
5572 Improved the hash table iteration interface:
5574 * hash.h: (hsh_iterator_init) Removed.
5575 (struct hsh_iterator) Removed `init' member, change `next' to
5578 * hash.c: (hsh_foreach) Removed. All references updated to use
5579 hsh_first/hsh_next instead.
5580 (hsh_first) New function. Notably, unlike hsh_foreach() it does
5581 not treat a null pointer as an empty hash table.
5582 (hsh_next) New function.
5584 Made deletion possible, though slow:
5586 * hash.c: (locate_matching_entry) New function.
5587 (hsh_find) Use locate_matching_entry().
5588 (hsh_delete) New function also using locate_matching_entry().
5589 (hsh_force_delete) New function.
5591 Fri Dec 12 23:16:10 2003 Ben Pfaff <blp@gnu.org>
5593 * quicksort.c: New file implementing a sort routine with a
5594 interface better than qsort() because it passes a user-provided
5595 parameter to the sort routine.
5597 * Makefile.am: Add quicksort.c, quicksort.h.
5599 Fri Dec 12 13:31:58 2003 Ben Pfaff <blp@gnu.org>
5601 * All source files: Get rid of nasty special cases for Checker,
5602 which is pretty obsolete now.
5604 Thu Dec 11 21:38:24 WST 2003 John Darrington <john@darrington.wattle.id.au>
5606 * Fixed a bug apparent when using the FREQUENCIES command with the
5607 html driver. The html driver was incorrectly trying to display
5610 Sun Jan 2 21:40:13 2000 Ben Pfaff <blp@gnu.org>
5612 * Makefile.am: Reorganized. Put locale dir in version.c instead
5613 of passing it to each compile command. Only put local gmp libs in
5614 LD_ADD if not installed on system. Remove `boast' target.
5616 * All source files: struct and union typedefs eliminated.
5617 `sizeof type' replaced by `sizeof object' where practical. Moved
5618 `unused' qualifiers from start to end of declarations for gcc
5619 2.7.2 compatibility. Change `while (1)' to `for (;;)'. Made
5620 assertions on pointers strictly compliant. Removed _ prefixes on
5621 some function parameter names.
5623 * alloc.c: New source file, containing these external linkage
5624 functions removed from common.c: xmalloc, xcalloc, xrealloc,
5631 * ascii.c: Migrated from arenas to pools.
5632 (struct ascii_driver_ext) ops[], box[], fonts[] changed from
5633 c_string to len_string. All references changed.
5634 (ascii_option) Signature changed to comply to new output.c
5636 (count_fancy_chars) Removed.
5637 (delineate) Removed support for rich text.
5638 (ascii_text_metrics) Ditto.
5640 (output_shorts) Change `box', `off', `on' from c_string to
5641 len_string. Change `remaining' from int to size_t.
5642 (ascii_close_page) Make page numbering less haphazard.
5644 * autorecode.c: Migrate from arenas to pools.
5646 * avl.c: Migrate from arenas to pools. Synch from libavl 1.4.0.
5648 * bitvector.h: New file containing these macros from misc.h:
5649 SET_BIT, CLEAR_BIT, SET_BIT_TO, TEST_BIT, BIT_INDEX.
5651 * command.c: (struct command) cmd1, cmd2, cmd3 members changed to
5652 word[3]. ncmd removed.
5653 (var empty_string) Removed.
5654 (var cmd_table) Declaration updated.
5655 (var cmdtab) Removed.
5656 (cmp_command) Removed.
5657 (split_words) Rewritten to use strtok_r().
5658 (init_cmd_parser) Renamed cmd_init(). Rewritten.
5659 (find_command) Removed.
5660 (FILE_TYPE_okay) Rewritten.
5661 (cmd_parse) Rewritten. Semantics of the return value of command
5662 handlers has changed: they must now return one of the new CMD_*
5663 enumerals, rather than a magic value. This meant that all
5664 commands had to be modified, and they were.
5665 (figure_out_command) New function.
5667 * command.def: Add CORRELATIONS, PEARSON CORRELATIONS. Add
5668 #defines for INIT, INPU, etc.
5670 * command.h: New CMD_* enum series.
5671 (cur_proc) Make const char *, not char *.
5672 (cmd_init) Prototype.
5675 * common.c: Removed.
5677 * common.h: Removed.
5679 * correlations.q: New file.
5681 * crosstabs.q: Migrate from arenas to pools. Migrate to new-style
5683 (custom_tables) Renamed crs_custom_tables().
5684 (custom_variables) Renamed crs_custom_variables().
5685 (calc_integer) Add in some `const' qualifiers.
5686 (table_value_missing) Change from a_string to len_string.
5687 (float_M_suffix) Change from a_string to len_string.
5689 * data-in.c: Rewritten. All references to
5690 parse_string_as_format() changed to data_in().
5692 * data-in.h: New file.
5694 * data-list.c: Change DLS_* from #define's to enums. Move from
5695 rpd_msg() to tmsg().
5696 (RPD_ERR) New #define.
5697 (do_reading) Change dfm_push_cust() to dfm_push(), pop_cust() to
5699 (read_from_data_list_fixed) Change from old
5700 parse_string_as_format() to new data_in().
5701 (read_from_data_list_free) Ditto.
5702 (read_from_data_list_list) Ditto.
5703 (cmd_repeating_data) Modify approach to checking for end of
5706 (rpd_parse_record) Change from old parse_string_as_format() to new
5707 data_in(). Change from old convert_format_to_string() to new
5709 (read_one_set_of_repetitions) Change dfm_push_cust() to
5710 dfm_push(), pop_cust() to dfm_pop().
5712 * data-out.c: Rewritten. All references to
5713 convert_format_to_string() changed to data_out().
5715 * descript.q: Migrate to new q2c.
5716 (cmd_descriptives) Removed.
5717 (internal_cmd_descriptives) Renamed cmd_descriptives ().
5718 (custom_variables) Renamed dsc_custom_variables().
5720 * dfm.c: (struct dfm_fhuser_ext) `ln' removed. All references
5722 (open_file_r) Initialize h->where.line_number. Migrate to new
5724 (open_file_w) Initialize h->where.line_number.
5725 (read_record) Change from ext->ln to h->where.line_number.
5726 Migrate to struct string.
5727 (dfm_put_record) Rephrased.
5728 (dfm_push_cust) Renamed dfm_push(), rewritten.
5729 (dfm_pop) New function.
5731 * error.c: All references updated.
5732 (glob var error_count) Renamed err_err_count.
5733 (glob var warning_count) Renamed err_warning_count.
5734 (glob var error_already_flagged) Renamed err_already_flagged.
5735 (glob var verbosity) Renamed err_verbosity.
5736 (glob var cust_fn) Removed.
5737 (glob var cust_ln) Removed.
5738 (static var file_loc) New.
5739 (static var nfile_loc) New.
5740 (static var mfile_loc) New.
5741 (tmsg) New function.
5742 (push_cust) Removed.
5745 (static var terminating) Removed.
5746 (failure) Renamed err_failure().
5747 (hcf) Renamed err_hcf().
5748 (err_push_file_locator) New function.
5749 (err_pop_file_locator) New function.
5750 (err_location) New function.
5751 (check_error_count) Renamed err_check_count().
5752 (vmsg) Renamed err_vmsg(). Interface changed.
5753 (verbose_msg) Removed.
5754 (err_cond_fail) New function.
5755 (error_break) Renamed err_break().
5757 * error.h: All references updated.
5758 (enum MSG_CLASS_COUNT) Renamed ERR_CLASS_COUNT.
5759 (enum ERR_CLASS_MASK, ERR_VERBOSITY_SHIFT, ERR_VERBOSITY_MASK)
5761 (struct file_locator) New.
5763 (macro verbose_msg) Removed.
5764 (macro cond_fail) Removed.
5766 * expr-opt.c: (evaluate_tree) sizeof(char) == 1.
5768 * expr-prs.c: Reorganized. All references updated.
5769 (exprtypename) Renamed expr_type_name().
5770 (typename) Renamed type_name().
5771 (free_expression) Renamed expr_free().
5772 (parse_expression) Renamed expr_parse(). Uses new type_check()
5774 (init_functab) Renamed init_func_tab().
5775 (type_check) New function.
5776 (parse_or) Rewritten to use new allocate_nonterminal() and
5777 append_nonterminal_arg() functions.
5780 (parse_rel) Ditto. Also simplified logic.
5785 (SYSMIS_func) Ditto.
5786 (VALUE_func) Rephrased.
5787 (CONCAT_func) Fix memory leak by replacing free by free_node on
5789 (generic_str_func) Ditto.
5790 (parse_function) Ditto. Also rephrasings. Uses bsearch() to find
5792 (allocate_nonterminal) New function.
5793 (append_nonterminal_arg) New function.
5794 (static func_tab[]) Now at file level.
5796 (init_func_tab) Moved. Now just uses qsort() to sort func_tab[].
5798 * expr.h: (enum series OP_*) Moved to exprP.h.
5799 (OP_* defines) Ditto.
5800 (struct op_desc) Ditto.
5801 (global ops[]) Ditto.
5802 (struct num_con_node) Ditto.
5803 (struct str_con_node) Ditto.
5804 (struct var_node) Ditto.
5805 (struct lag_node) Ditto.
5806 (struct casenum_node) Ditto.
5807 (struct nonterm_node) Ditto.
5808 (union any_node) Members renamed.
5809 (struct sys_node) Removed.
5810 (struct val_node) Removed.
5811 (operator typedef) Removed.
5812 (typedef exprtype) Removed.
5813 (enum series EX_*) Moved to exprP.h.
5814 (struct expression) Ditto. Also renamed a lot of the members.
5815 (PXP_* defines) Changed to enums.
5816 (free_node prototype) Moved to exprP.h.
5818 * file-handle.h: (struct file_handle) New member `where'.
5820 * file-handle.q: Migrated to new q2c format.
5821 (prepend_current_directory) Removed (dead code).
5822 (cmd_file_handle) Incorporated all of internal_cmd_file_handle().
5823 (fh_get_handle_by_filename) Removed dead code.
5824 Set new `where' member.
5826 * file-type.c: (file_type_source_read) References to
5827 parse_string_as_format() changed to data_in().
5828 dfm_push_cust()/pop_cust() changed to dfm_push()/dfm_pop().
5830 * filename.c: All references updated.
5831 (init_filename) Renamed fn_init().
5832 (expand_line) Removed.
5833 (macro EXPAND_LINE) Removed.
5834 (interp_vars) Renamed fn_interp_vars(). Now uses st_*() instead
5835 of custom functions.
5836 (gnu_getcwd) Renamed fn_get_cwd(), rewritten.
5837 (tilde_expand) Renamed fn_tilde_expand(), uses ds_*().
5838 (normalize_filename) Renamed fn_normalize().
5839 (search_path) Renamed fn_search_path(), rewritten.
5840 (prepend_dir) Renamed fn_prepend_dir().
5841 (blp_getenv) Renamed fn_getenv().
5842 (blp_dirname) Renamed fn_dirname().
5843 (fn_basename) New function, not used.
5844 (absolute_filename_p) Renamed fn_absolute_p().
5845 (is_special_filename) Renamed fn_special_p().
5846 (file_exists) Renamed fn_exists_p().
5847 (readlink_malloc) Renamed fn_readlink().
5848 (getenv_default) Renamed fn_getenv_default().
5849 (open_file) Renamed fn_open().
5850 (close_file) Renamed fn_close().
5851 (open_file_ext) Renamed fn_open_ext().
5852 (close_file_ext) Renamed fn_close_ext().
5854 * font.h: Migrate from arenas to pools.
5856 * format.c: (parse_format_specifier_name) Deal with ds_* strings.
5858 * frequencies.g: Migrate from arenas to pools.
5860 * frequencies.q: Migrate to new q2c version. Migrate from arenas
5863 * getline.c: All references updated.
5864 (global getl_buf) Changed from char * to struct string.
5865 (static getl_include_path) Ditto.
5866 (global getl_buf_len) Removed.
5867 (global getl_buf_size) Removed.
5868 (getl_include_path) Deal with new getl_buf, getl_include_path.
5869 (getl_uninitialize) New function.
5870 (getl_get_current_directory) Rewritten.
5871 (getl_clear_include_path) Rewritten.
5872 (getl_add_include_dir) Rewritten.
5873 (getl_add_file) Assertion fixed.
5874 (getl_add_virtual_file) Change initial value of `remaining_loops'
5876 (welcome) Rewritten.
5877 (handle_line_buffer) Make static. Change logic to make
5878 getl_add_virtual_file() change sensible. Use ds_*() strings.
5879 (getl_read_line) Use ds_*() strings. Implement SET ECHO.
5880 (getl_close_file) Moved.
5881 (getl_location) New function.
5883 * getline.h: All references updated.
5884 (macro curln) Removed.
5885 (macro curfn) Removed.
5886 (macro am_interactive) Renamed getl_am_interactive.
5887 (macro am_reading_script) Renamed getl_reading_script.
5889 * glob.c: (global fmt_parse_ignore_error) Removed.
5890 (init_glob) Use locale_dir not LOCALEDIR. Use feholdexcept() on
5891 systems that support it (C99). Turn off SET ECHO by default. No
5892 necessary julcal initialization anymore.
5894 * groff-font.c: Migrate from arenas to pools.
5895 (groff_read_font) Use err_push_file_locator().
5896 (groff_read_DESC) Ditto.
5897 (font_msg) Use tmsg().
5899 * hash.c: (hsh_sort) Fix debug code.
5900 [GLOBAL_DEBUGGING] Include stdio.h.
5902 * hash.h: (macro force_hsh_insert) Rephrase.
5904 * heap.c: Rewritten.
5906 * heap.h: Rewritten.
5908 * html.c: (html_option) Change from outp_value to struct string.
5909 (postopen) Change from curfn to getl_location().
5910 (escape_string) Remove rich-text code. Signature changed.
5911 (output_tab_table) Switch from a_string to struct len_string.
5912 Remove rich text support.
5914 * lexer.c: All references updated. Largely rewritten. Major
5915 changes listed below. Removed tagged quote support. Adapted to
5916 struct string tokstr.
5917 (global tokstr) Changed to struct string.
5918 (global tokstr_size) Removed.
5919 (global tokstr_len) Removed.
5921 (global tokint) Removed.
5922 (global toklongstr) Removed.
5923 (C* defines) Removed.
5924 (static tbl[]) Removed.
5925 (static id[]) Removed.
5926 (static une[]) Removed.
5927 (discard_line) Renamed lex_discard_line().
5928 (get_entire_line) Renamed lex_entire_line().
5929 (get_rest_of_line) Renamed lex_rest_of_line().
5930 (get_dotted_rest_of_line) Merged into lex_rest_of_line().
5931 (make_hexit) Removed.
5932 (syntax_error) Renamed lex_error(). Return value removed.
5933 (get_token_representation) Renamed lex_token_representation().
5934 (putback) Renamed lex_put_back().
5935 (putfwd) Renamed lex_put_forward().
5936 (convert_negative_to_dash) Renamed lex_negative_to_dash().
5937 (set_prog) Renamed lex_set_prog().
5938 (init_lex) Renamed lex_init().
5939 (reset_eof) Renamed lex_reset_eof().
5940 (lookahead) Renamed lex_look_ahead().
5941 (check_id) Rewritten.
5942 (yylex) Renamed lex_get(), rewritten.
5943 (lex_end_of_command) New function. Many commands were rephrased
5945 (lex_integer_p) New function. Replaces compare of tokint against
5947 (lex_integer) New function. Replaces tokint.
5948 (match_tok) Renamed lex_match().
5949 (match_id) Renamed lex_match_id().
5950 (match_int) Renamed lex_match_int().
5951 (force_match_id) Renamed lex_force_match_id(), added return value.
5952 (force_match) Renamed lex_force_match(), added return value.
5953 (force_string) Renamed lex_force_string(), added return value.
5954 (force_int) Renamed lex_force_int(), added return value.
5955 (lex_id_match_len) New function.
5956 (id_match) Renamed lex_id_match(), rewritten.
5957 (get_line) Renamed lex_get_line().
5958 (preprocess_line) Renamed lex_preprocess_line().
5959 (tokname) Renamed lex_token_name().
5960 (bin_value_func) Removed.
5961 (oct_value_func) Removed.
5962 (hex_value_func) Removed.
5963 (unexpected_eof) New function.
5964 (convert_numeric_string_to_char_string) New function.
5965 (parse_string) Rewritten, signature changed.
5966 (add_tokstr_char) Removed.
5967 (add_tokstr_unsigned) Removed.
5968 (add_tokstr_string) Removed.
5969 (parse_tagged_quote) Removed.
5970 (skip_comment) Renamed lex_skip_comment().
5972 * lexer.h: All references updated.
5973 (macro is_id1) Renamed CHAR_IS_ID1.
5974 (macro is_idn) Renamed CHAR_IS_IDN.
5975 (token names ID, NUM, STRING, STOP, ... WITH, EXP) Renamed with
5976 prefix T_: T_ID, T_NUM, T_STRING, T_STOP, ... T_WITH, T_EXP.
5977 (macro get_token) Removed.
5978 (macro id_match) Removed.
5979 (macro force_match_id) Removed.
5980 (macro force_match) Removed.
5981 (macro force_string) Removed.
5982 (macro force_int) Removed.
5983 (macro force_num) Removed.
5984 (macro force_id) Removed.
5986 * lexerP.h: Removed.
5988 * list.q: Migrated to new q2c format.
5989 (write_line) Deal with struct len_string.
5990 (write_varname) Ditto.
5991 (write_fallback_headers) Ditto.
5993 * magic.c: New file, incorporating the following global variables
5994 previously in other files: endian, second_lowest_value. And both
5995 of those are conditional on #define's.
5997 * magic.h: New file, incorporating the following global variable
5998 declarations: endian, second_lowest_value, and the following macro
5999 declarations: NOT_DOUBLE, NOT_LONG, NOT_INT.
6001 * main.c: Added declarations of pgmname, finished, curdate,
6003 (main) Call new parse_script() function.
6004 (parse_script) New function.
6005 (execute_command) New function.
6006 (dump_token) Removed.
6007 (handle_error) New function.
6009 * matrix.c: New file.
6011 * matrix.h: New file.
6013 * matrix-data.c: Migrated from arenas to pools.
6014 (mget_token) Change from parse_string_as_format() to data_in().
6016 * means.q: Migrate to new q2c.
6017 (custom_tables) Renamed mns_custom_tables().
6018 (custom_crossbreak) Renamed mns_custom_crossbreak().
6019 (custom_variables) Renamed mns_custom_variables().
6021 * mis-val.c: (static var width) Changed from `int' to `size_t'.
6022 (parse_varnames) Prototype.
6023 (parse_numeric) Rephrasings.
6024 (parse_alpha) Adapt to new struct string tokstr.
6026 * misc.c: (intlog10) Rewritten.
6028 (ansi_rand) Renamed real_rand(), moved into random.c.
6029 (ansi_srand) Renamed real_srand(), moved into random.c.
6030 (setup_randomize) Moved to random.c.
6031 (rand_uniform) Ditto.
6032 (rand_normal) Ditto.
6033 (rand_simple) Ditto.
6034 (get_config_line) Removed.
6035 (reverse) Removed (dead code).
6037 * misc.h: (macro SET_BIT) Moved to bitvector.h.
6038 (macro CLEAR_BIT) Ditto.
6039 (macro TEST_BIT) Ditto.
6040 (macro SET_BIT_TO) Ditto.
6041 (macro BIT_INDEX) Ditto.
6043 * output.c: (outp_read_devices) Move to err_push_file_locator()
6044 from push_cust(). Use struct string.
6045 (expand_op_tokstr) Removed.
6046 (static var op_tokstr) Changed to struct string.
6047 (static var op_tokstr_size) Removed.
6048 (tokener) Rephrasings. Use struct string.
6049 (parse_options) Use struct string.
6050 (destroy_driver) Fix assertion.
6051 (outp_get_paper_size) Move to err_push_file_locator().
6052 [0] Removed dead code.
6053 (outp_string_width) Move to len_string.
6055 * output.h: Comment fixes.
6056 (TAG_* enum series) Removed.
6057 (struct outp_value) Removed.
6058 (enum OUTP_T_FANCY) Removed.
6059 (struct outp_text) `s' changed from a_string to len_string.
6060 (struct outp_class) `option' change arg 3 from outp_value to
6063 * pfm-read.c: (corrupt_msg) Rewritten.
6065 * pfm-write.c: (bufwrite) Fix assertion.
6067 * pool.c: New file, reference version.
6069 * pool.h: New file, reference version.
6071 * postscript.c: (ps_font_sizes) Fix assertion.
6072 (ps_option) Change arg 3 from outp_value to struct string.
6073 Adapt to struct string.
6074 (macro output_line) Removed.
6075 (macro add_string) Removed.
6076 (output_encodings) Adapted to struct string. Moved to
6077 err_push_file_locator().
6078 (find_encoding_file) Fix assertion.
6079 (read_ps_encodings) Move to err_push_file_locator().
6080 (postopen) Use getl_location() instead of curfn.
6081 (out_text_plain) Move to len_string.
6082 (text) Ditto. Remove rich text support.
6084 * print.c: (cmd_print) Remove now-unneeded resource cleanup code.
6085 (cmd_print_eject) Ditto.
6087 (internal_cmd_print) Now cleans up after itself. Uses
6088 fh_parse_file_handle() now.
6089 (cmd_print_space) Use PXP_NUMERIC to type-check.
6091 * q2c.c: Overhauled. Removed _("") i18n support. All references
6092 updated. All output functions updated to handle structures rather
6093 than local or static variables. Adapt to new PSPP lex_*()
6097 (macro MAX_N_SBC) Removed.
6098 (global bare) Removed.
6099 (enum STRING) Renamed T_STRING.
6100 (enum ID) Renamed T_ID.
6101 (get_buffer) Buffer size increased.
6102 (strlower) Renamed st_lower(), rephrased.
6103 (strupper) Renamed st_upper(), rephrased.
6104 (skip_ws) New function.
6105 (get_line) Don't special-case any types of lines (like those
6106 beginning with ! or $, for instance).
6107 (get_token) Renamed lex_get(). Rephrased.
6108 (static var `prefix') New.
6109 (parse) New function.
6110 (parse_setting) Minor rephrasing.
6111 (dump_specifier_vars) Ditto.
6112 (make_identifier) Put null terminator on identifier, duh.
6113 (dump_vars) Renamed dump_declarations(). Never indent. Never
6114 static. Output changed entirely.
6115 (dump_specifier_init) Rephrase.
6116 (dump_vars_init) No index variable needed. Other modifications.
6117 (dump_parser) Don't parse command name. Do dump functions instead
6118 of just code fragments.
6119 (dump_free) Dump function instead of code fragment.
6120 (recognize_directive) New function.
6121 (main) Use recognize_directive(). Don't rely on magic $ line
6122 beginning: instead, parse comments. Update list of headers.
6124 * random.c: New file, containing the following functions:
6125 real_rand(), real_srand(), setup_randomize, shuffle, rand_uniform,
6126 rand_normal, rand_simple.
6128 * random.h: New file.
6130 * recode.c: (cmd_recode) Merge internal_cmd_recode() into this
6131 function. `max_src_width', `max_dst_width' changed to size_t.
6132 (internal_cmd_recode) Removed.
6133 (parse_dest_spec) Merge similar cases.
6134 (parse_src_spec) Add assertion.
6136 * repeat.c: (recognize_keyword) New function.
6137 (internal_cmd_do_repeat) Parse and handle PRINT keyword on END
6138 REPEAT. Improve recognition of END REPEAT (use
6139 recognize_keyword()). Move from curfn to getl_location(). Use
6142 (perform_DO_REPEAT_substitutions) Adapt to struct string.
6144 * set.q: Adapt to new q2c.
6145 (cmd_set) Range-check some values better.
6146 (custom_blanks) Renamed stc_custom_blanks().
6147 (custom_length) Renamed stc_custom_length().
6148 (custom_results) Renamed stc_custom_results().
6149 (custom_seed) Renamed stc_custom_seed().
6150 (custom_width) Renamed stc_custom_width().
6151 (custom_format) Renamed stc_custom_format().
6152 (custom_journal) Renamed stc_custom_journal().
6153 (custom_color) Renamed stc_custom_color().
6154 (custom_listing) Renamed stc_custom_listing().
6155 (custom_disk) Renamed stc_custom_disk().
6156 (custom_log) Renamed stc_custom_log().
6157 (custom_rcolor) Renamed stc_custom_rcolor().
6158 (custom_viewlength) Renamed stc_custom_viewlength().
6159 (custom_workdev) Renamed stc_custom_workdev().
6161 * settings.h: Not necessary to include format.h any longer.
6163 * sfm-read.h: (macro bswap_int32) Moved here from sfmP.h.
6164 (corrupt_msg) Rewritten.
6166 * sort.c: Adapt to rewritten heap ADT.
6168 * str.c: (aa_strcpy) Removed.
6169 (ab_strcpy) Removed.
6170 (ac_strcpy) Removed.
6171 (ba_strcpy) Removed.
6172 (bb_strcpy) Removed.
6173 (ca_strcpy) Removed.
6174 (aa_strdup) Removed.
6175 (aa_strdupcpy) Removed.
6176 (ba_strdup) Removed.
6177 (sa_strdup) Removed.
6178 (memrev) Renamed mm_reverse().
6179 (memrmem) Renamed mm_find_reverse().
6180 (cmp_str) Renamed st_compare_pad().
6181 (strmaxcpy) Removed.
6182 (strbarepadcpy) Renamed st_bare_pad_copy(), signature changed.
6183 (strbarepadlencpy) Renamed st_bare_pad_len_copy(), signature
6185 (strpadcpy) Renamed st_pad_copy(), signature changed.
6186 (blpstrset) Removed.
6187 (ds_create) New function.
6188 (ds_init) New function.
6189 (ds_replace) New function.
6190 (ds_destroy) New function.
6191 (ds_clear) New function.
6192 (ds_extend) New function.
6193 (ds_shrink) New function.
6194 (ds_truncate) New function.
6195 (ds_length) New function.
6196 (ds_size) New function.
6197 (ds_value) New function.
6198 (ds_end) New function.
6199 (ds_concat) New function.
6200 (ds_concat_buffer) New function.
6201 (ds_printf) New function.
6202 (ds_putchar) New function.
6203 (ds_getline) New function.
6204 (ds_get_config_line) New function derived from the old
6205 misc.c:get_config_line().
6206 (ls_create) New function.
6207 (ls_create_buffer) New function.
6208 (ls_init) New function.
6209 (ls_shallow_copy) New function.
6210 (ls_destroy) New function.
6211 (ls_null) New function.
6212 (ls_null_p) New function.
6213 (ls_empty_p) New function.
6214 (ls_length) New function.
6215 (ls_value) New function.
6216 (ls_end) New function.
6218 * str.h: Reformatted.
6219 (struct a_string) Removed.
6220 (struct b_string) Removed.
6221 (struct c_string) Removed.
6222 (struct len_string) New.
6223 (struct string) New.
6224 (macro as_streq) Removed.
6225 (macro bs_streq) Removed.
6226 (macro cs_streq) Removed.
6227 (macro sa_streq) Removed.
6228 (macro sb_streq) Removed.
6229 [__GNUC__] (inline function ds_putchar) New function.
6230 [__GNUC__] (inline function ds_length) New function.
6231 [__GNUC__] (inline function ds_value) New function.
6232 [__GNUC__] (inline function ds_end) New function.
6234 * sysfile-info.c: (cmd_sysfile_info) Rephrased.
6235 (display_vectors) Fix missing i18n.
6237 * t-test.q: Migrate to new q2c.
6239 * tab.c: Migrate from arenas to pools.
6240 (tab_create) Use struct len_string.
6241 (tab_realloc) Ditto.
6242 (text_format) Ditto.
6243 (tab_joint_text) Ditto.
6244 (tab_natural_width) Remove rich text support.
6245 (tab_natural_height) Ditto.
6246 (tab_output_text) Handle TAT_FIX.
6247 (tab_raw) Change arg from a_string to len_string.
6248 (tabi_driver) Fix assertion. Use struct len_string.
6249 (render_strip) Use struct len_string. Remove rich text support.
6250 Add `const' qualifiers.
6252 * tab.h: (enum TAB_RICH) Remove.
6253 (enums TAB_COL_NONE, TAB_COL_DONE) New. Where appropriate,
6254 SOM_COL_* updated to read TAB_COL_*.
6255 (struct tab_table) Change arena to pool. Change a_string to
6258 * temporary.c: (restore_dictionary) Rewrite Checker code.
6260 * var.h: (macros MAX_SHORT_STRING, MIN_LONG_STRING, SYSMIS,
6261 LOWEST, HIGHEST) Moved here from common.h.
6262 (typedef any_trns) Removed. All references changed to `struct
6265 * vars-atr.c: (force_create_variable) Fix assertion.
6266 (force_dup_variable) Fix assertion.
6268 Thu Jun 3 18:40:42 1999 Ben Pfaff <blp@gnu.org>
6270 Using alphanumeric variables in functions under AGGREGATE
6271 segfaulted. Fixed. Thanks to Dr. Dirk Melcher
6272 <BZN-mdksh@t-online.de> for reporting this bug.
6274 * aggregate.c: (parse_aggregate_functions) When setting the
6275 FSTRING bit, also allocate memory for the `string' member of
6277 (free_aggregate_functions) Free iter->string. Don't use the
6278 non-function bits when indexing the array of functions.
6279 [DEBUGGING] (debug_print) Don't use the non-function bits when
6280 indexing the array of functions.
6282 Sun May 30 00:00:54 1999 Ben Pfaff <blp@gnu.org>
6284 Under certain circumstances, the final case would be omitted from
6285 the results of an AGGREGATE operation. Fixed. Thanks to Dr. Dirk
6286 Melcher <BZN-mdksh@t-online.de> for reporting this bug.
6288 * aggregate.c (agr_00x_end_func): Increment number of cases in
6289 sink before writing case. For streams that keep track of how many
6290 cases there are based on this value, this means that the last case
6291 will be read in on the next stream read.
6293 Sat May 29 22:03:31 1999 Ben Pfaff <blp@gnu.org>
6295 Undefined behavior was invoked by referencing a freed pointer.
6297 * vfm.c (memory_stream_write): Free pointer *after* checking for
6300 Sat May 29 22:02:22 1999 Ben Pfaff <blp@gnu.org>
6302 A wrong record size was displayed when paging the active file to
6305 * vfm.c: (memory_stream_write) Fix off-by-one error.
6307 Sat May 29 21:50:26 1999 Ben Pfaff <blp@gnu.org>
6309 Not having enough temporary space for sorting caused a core dump.
6312 * sort.c: (allocate_cases) Initialize i.
6314 Sat May 29 21:40:54 1999 Ben Pfaff <blp@gnu.org>
6316 Syntax errors in function descriptions on AGGREGATE caused core
6319 * aggregate.c (cmd_aggregate): Don't free agr_dict after calling
6320 free_aggregate_functions(), since that function already frees
6323 Sat May 29 21:06:10 1999 Ben Pfaff <blp@gnu.org>
6325 A null pointer was dereferenced, causing a core dump, when
6326 PERCENTILES was specified on FREQUENCIES. This fixes the problem,
6327 but PSPP still doesn't calculate percentiles. Thanks to Regnor
6328 Jernsletten <rjernsle@eunet.no> for reporting this problem.
6330 * arena.c: (arena_malloc) If the arena hasn't been initialized
6331 already, initialize it.
6333 Sat May 29 20:47:29 1999 Ben Pfaff <blp@gnu.org>
6335 * Makefile.cygwin: New file supplied by Hankin <hankin@dunno.com>
6336 for compilation with Cygnus Windows B20. Not used by other
6339 Sat May 29 20:36:04 1999 Ben Pfaff <blp@gnu.org>
6341 SORT always sorted in ascending order. Fixed. Thanks to Dr. Dirk
6342 Melcher <BZN-mdksh@t-online.de> for reporting this bug.
6344 * sort.c: (compare_case_lists) Reverse sense of comparison if
6345 sorting in descending order.
6346 (compare_record) Ditto.
6348 Tue Mar 9 13:18:54 1999 Ben Pfaff <blp@gnu.org>
6350 SPLIT FILE with a string variable caused a core dump. Fixed.
6352 * vfm.c: If the variable is a string then make a temporary value
6353 struct pointing to it. The underlying problem is a lot bigger
6354 than this (see TODO) but this is a stopgap for the simple case at
6357 Tue Mar 9 13:15:53 1999 Ben Pfaff <blp@gnu.org>
6359 Nested INCLUDEs didn't work. Fixed.
6361 * getline.c: (getl_include) Set first_line to NULL in allocated
6364 Tue Mar 9 13:13:46 1999 Ben Pfaff <blp@gnu.org>
6366 The MATCH FILES procedure set the values of variables not present
6367 to 0. It should have been SYSMIS. This is now fixed.
6369 * get.c: (mtf_delete_file_in_place) Replace 0.0 by SYSMIS.
6371 Tue Mar 9 12:52:23 1999 Ben Pfaff <blp@gnu.org>
6373 The REMARK command was too aggressive about skipping lines. It
6374 didn't like being the last command in a file.
6376 * command.c: (cmd_remark) Call get_entire_line() instead of
6379 Tue Mar 9 12:48:05 1999 Ben Pfaff <blp@gnu.org>
6381 Comment parsing wasn't consistent with the rest of the code in its
6382 idea of where one command ends and another starts. This meant
6383 that sometimes commands would be mysteriously ignored. Thanks to
6384 Dr. Dirk Melcher <BZN-mdksh@t-online.de> for reporting this bug.
6386 * command.c: (parse_cmd) Hand off comment parsing to new function
6387 skip_comment() in lexer.c.
6388 * lexer.c: (skip_comment) New function.
6390 Wed Jan 20 20:22:07 1999 Ben Pfaff <blp@gnu.org>
6392 The TABLE subcommand on MATCH FILES worked only erratically at
6393 best. This fixes it. Thanks to Dr. Dirk Melcher
6394 <BZN-mdksh@t-online.de> for reporting this bug.
6396 * get.c: (mtf_compare_BY_values) When comparing string values, a
6397 difference of 1 is still a difference :-)
6398 (mtf_processing) Inverted TABLE reading logic fixed. Also don't
6399 advance TABLE files automatically when matched. Comment fixes.
6401 Tue Jan 19 22:32:31 1999 Ben Pfaff <blp@gnu.org>
6403 VARIABLE LABELS rejected a slash before the first variable
6404 specification, contradicting the documentation. Thanks to Walter
6405 M. Gray <graywm@northernc.on.ca> for reporting this bug.
6407 * var-labs.c: (cmd_variable_labels) Ignore a leading slash in
6408 command specification.
6410 Tue Jan 19 22:29:54 1999 Ben Pfaff <blp@gnu.org>
6412 Because of an incorrect optimization in memory allocation,
6413 CROSSTABS sometimes segfaulted when asked to output multiple
6414 tables. Thanks to Walter M. Gray <graywm@northernc.on.ca> for
6417 * crosstabs.q: (postcalc) New variables maxcols, maxcells, which
6418 are passed to output_pivot_table() for its use.
6419 (output_pivot_table) Instead of assuming the number of columns is
6420 constant, keep track with maxcols. In general mode, use maxcells
6421 to determine whether more matrix cells need to be allocated.
6423 Tue Jan 19 22:27:46 1999 Ben Pfaff <blp@gnu.org>
6425 CROSSTABS didn't display value labels for column and row
6426 variables. Thanks to Walter M. Gray <graywm@northernc.on.ca> for
6429 * crosstabs.q: (table_value_missing) If the specified value has a
6430 value label for this variable, then show it instead of the raw
6432 (display_dimensions) Delegate display of value_labels to
6433 table_value_missing.
6435 Mon Jan 18 20:04:06 1999 Ben Pfaff <blp@gnu.org>
6437 WRITE didn't write line ends. Fixed. Thanks to Dr. Dirk Melcher
6438 <BZN-mdksh@t-online.de> for reporting this bug.
6440 * print.c: (print_trns_proc) Write (CR/)LF if PRINT is used _or_
6441 if the file isn't declared as binary.
6443 Mon Jan 18 19:56:45 1999 Ben Pfaff <blp@gnu.org>
6445 MATCH FILES corrupted memory and dumped core on some syntax
6448 * get.c: (cmd_match_files) Set file->handle to NULL before
6450 (mtf_free_file) Don't free a null dictionary.
6452 Mon Jan 18 19:27:57 1999 Ben Pfaff <blp@gnu.org>
6454 MATCH FILES should set numeric values not available to the
6455 system-missing value, not to 0. Thanks to Dr. Dirk Melcher
6456 <BZN-mdksh@t-online.de> for reporting this bug.
6458 * get.c: (mtf_processing) Set unused records to system-missing,
6461 Mon Jan 18 15:06:46 1999 Ben Pfaff <blp@gnu.org>
6463 KEEP didn't work properly on the SAVE procedure. Fixed. Thanks
6464 to Ralf Geschke <ralf@kuerbis.org> for reporting this bug.
6466 * temporary.c: (save_dictionary) Initialize var_by_name AVL tree
6467 in newly created dictionary, and add each copied variable to the
6470 Mon Jan 18 15:04:48 1999 Ben Pfaff <blp@gnu.org>
6474 * get.c: (trim_dictionary) Free variable list for KEEP after
6477 Mon Jan 18 12:57:36 1999 Ben Pfaff <blp@gnu.org>
6479 Some systems didn't like the way open_file was coded. Thanks to
6480 Hankin <hankin@rogue.consultco.com> for pointing this out.
6482 * filename.c: (open_file) Don't try to store stdin, stdout,
6483 stderr as part of an array, because that doesn't always work.
6485 Mon Jan 18 12:53:27 1999 Ben Pfaff <blp@gnu.org>
6487 The SAVE procedure didn't save long string variables properly.
6488 Fixed by this patch. Thanks to Hankin
6489 <hankin@rogue.consultco.com> for this patch.
6491 * sfm-write.c: (write_variable) Fix off-by-one error in writing
6492 out variable pad records.
6494 Tue Jan 5 14:29:27 1999 Ben Pfaff <blp@gnu.org>
6496 Previously, if PRINT SPACE were given a negative argument, it
6497 would report an error, then spin in an (almost) infinite loop.
6498 This fixes that behavior.
6500 * print.c: (print_space_trns_proc) After reporting a negative
6501 argument, set number of lines to print to 1.
6503 Tue Jan 5 13:59:55 1999 Ben Pfaff <blp@gnu.org>
6505 SPSS 8.0 outputs some new record types in its system files, and it
6506 allows longer value labels. Accept these system files.
6508 * sfm-read.c: (sfm_read_dictionary) Ignore record type 7 subtype
6509 11 emitted by SPSS 8.0.
6511 Tue Jan 5 13:55:50 1999 Ben Pfaff <blp@gnu.org>
6513 The LIST procedure was too conservative in allocating space for
6514 buffers, which caused a bug that only showed up with very long
6515 output variables. Thanks to Hankin <hankin@dunno.com> for this
6518 * list.q: (determine_layout) Allocate 1022 bytes instead of 256.
6520 Tue Jan 5 13:34:34 1999 Ben Pfaff <blp@gnu.org>
6522 Typo meant string format specifiers weren't checked properly. I
6523 think that Hankin <hankin@dunno.com> sent me this report, but I'm
6524 willing to be corrected on this point.
6526 * format.c: (check_string_specifier) Fix obvious typo.
6528 Tue Jan 5 12:50:42 1999 Ben Pfaff <blp@gnu.org>
6530 Using $CASENUM in an expression didn't work. Here's a fix.
6531 Thanks to Dirk Melcher <BZN-mdksh@t-online.de> for reporting this
6534 * expr-evl.c: (evaluate_expression) Add OP_CASENUM case.
6536 * expr-opt.c: (dump_node) OP_CASENUM is acceptable.
6538 Tue Jan 5 12:47:48 1999 Ben Pfaff <blp@gnu.org>
6540 The changes in 0.2.1 to fix DATA LIST FREE parsing broke some
6541 other behavior, *sigh*. This patch hopefully fixes that. This
6542 time I've actually tested it.
6544 Thanks to Hankin <hankin@dunno.com> for reporting this bug.
6546 * data-list.c: (read_from_data_list_free,
6547 read_from_data_list_list) Call parse_string_as_format() directly
6548 without mucking around with the field width.
6550 Tue Jan 5 12:31:19 1999 Ben Pfaff <blp@gnu.org>
6552 Occasionally, you may encounter a script that wants to be
6553 interpreted in interactive mode. Make -i emulate this behavior to
6554 allow such scripts to be executed with PSPP.
6556 Thanks to Hankin <hankin@dunno.com> for reporting this behavior.
6558 * cmdline.c: (pre_syntax_message[]) Update -i description.
6560 * lexer.c: (preprocess_line) When getl_interactive is 2 (i.e.,
6561 when -i is given on the command line) don't treat unindented lines
6562 as starting a new command.
6564 Tue Jan 5 12:30:10 1999 Ben Pfaff <blp@gnu.org>
6566 In conjunction with egcs 1.1.1, Checker emits some bogus warnings,
6567 mostly caused by local initialized aggregates. After egcs is
6568 fixed upstream these can be removed, but for now they're not a big
6571 * ascii.c: (ascii_postopen_driver) Checker chokes on local
6572 initialized arrays. Avoid this.
6574 * sfm-write.c: (sfm_write_dictionary) Don't use a local
6577 Tue Jan 5 12:07:24 1999 Ben Pfaff <blp@gnu.org>
6579 egcs 1.1.1 has some new warnings relative to gcc 2.8.1, which the
6580 following changes avoid. Currently I compile sources with egcs
6581 1.1.1 and gcc 2.7.2.3 before sending them out.
6583 * apply-dict.c: (apply_dict) Use new avl_traverser_init() macro.
6585 * ascii.c: (option_tab[]) Initialize all struct members.
6587 * avl.h: (avl_traverser_init) New macro.
6589 * command.c: (DEFCMD, UNIMPL macros, cmd_table[]) Initialize all
6592 * crosstabs.q: (enum_var_values) Use new hsh_iterator_init()
6595 * hash.c: Comment fix.
6597 * hash.h: (hsh_iterator_init) New macro.
6599 * html.c: (option_tab[]) Initialize all struct members.
6601 * pfm-write.c: (write_value_labels) Use new avl_traverser_init()
6604 * postscript.c: (option_tab[]) Initialize all struct members.
6605 (output_encodings, preclose, dump_lines) Use new
6606 hsh_iterator_init() macro.
6608 * sfm-write.c: (write_value_labels) Use new avl_traverser_init()
6611 * sysfile-info.c: (describe_variable) Use new avl_traverser_init()
6614 Thu Nov 19 12:32:45 1998 Ben Pfaff <blp@gnu.org>
6616 * data-in.c: Examined each of the parsing functions to make sure
6617 that they wouldn't dump core if they were passed a string of the
6618 wrong length, since now the DATA LIST FREE/LIST routines don't
6619 check for field width before passing it to the data parser.
6620 (parse_RBHEX, parse_AHEX) Reject odd length input.
6621 (parse_string_as_format) Reject input that's too short or too
6624 * data-list.c: Before, the DATA LIST FREE/LIST routines would pad
6625 a field to its entire declared output width then pass it to the
6626 data-in parsing routines. This contradicted the documented
6627 behavior. This is fixed in these changes. Thanks to Mark H. Wood
6628 <mwood@IUPUI.Edu>. In addition, this fixes a few more details of
6629 free-format parsing that differed from SPSS.
6630 (cut_field) Commas and spaces are treated identically. Returns
6631 the proper column instead of a fixed 1 value.
6632 (parse_field) Removed.
6633 (read_from_data_list_free, read_from_data_list_list) Call
6634 parse_string_as_format directly instead of parse_field.
6636 * heap.c: (heap_delete) Stylistic fixes.
6638 Sun Aug 9 11:12:13 1998 Ben Pfaff <blp@gnu.org>
6640 * loop.c: (loop_2_trns_proc) Formatting fix.
6642 * sel-if.c: (cmd_filter) Set FILTER_before_TEMPORARY.
6644 * var.h: (glob var FILTER_before_TEMPORARY) New global var.
6646 * vfm.c: (macro FILTERED) New.
6647 (static var filter_var) New.
6648 (process_active_file_write_case) Use FILTERED.
6649 (setup_filter) Set filter_var.
6650 (close_active_file) Delete the filter if not
6651 FILTER_before_TEMPORARY.
6652 (procedure_write_case) Use FILTERED.
6654 Sat Aug 8 00:20:14 1998 Ben Pfaff <blp@gnu.org>
6656 * crosstabs.q: Changed /PIVOT={ON,OFF} to /FORMAT={PIVOT,NOPIVOT}.
6658 * data-in.c: (parse_day_count) Message fix.
6659 (parse_month) Style fix.
6661 * data-list.c: (struct data_list_pgm) New member eof.
6662 (cmd_data_list) Init eof to 0.
6663 (do_reading) Implement the /END subcommand and read-past-eof
6666 * do-if.c: Include stdio.h when debugging.
6667 (cmd_else_if) Make sure the command is .-terminated.
6669 * glob.c: (init_glob) Capitalize the command prompt.
6671 * inpt-pgm.c: (end_case_trns_proc) Debugging message.
6672 (end_file_trns_proc) Debugging message.
6674 * loop.c: (internal_cmd_loop) Make it work when there's no loop
6676 (loop_2_trns_proc) Enable MXLOOPS (why was this disabled?)
6678 * main.c: (dump_token) Make kwtab[] const.
6680 * set.q: Spelling, comment fixes.
6682 * sysfile-info.c: (cmd_display) DISPLAY VECTORS not DISPLAY
6685 * vars-prs.c: (fill_all_vars) Style fix.
6687 * vfm.c: (index_to_varname) Return const.
6689 Tue Aug 4 23:49:23 1998 Ben Pfaff <blp@gnu.org>
6691 * Changes in many source files for partial -ansi -pedantic and
6692 no-debugging compliance: Remove trailing common in enum
6693 declarations; add `unused' attributes; insert some appropriate
6696 * cmdline.c: (parse_command_line) Add new --testing-mode flag.
6698 * command.c: (shell) Make static.
6699 (run_command) Make static.
6701 * data-list.c: (dump_fixed_table) Remove use of local_strdup().
6703 * dfm.c: (cmd_begin_data) I18n fix.
6705 * error.c: (verbose_msg) Define if __STRICT_ANSI__.
6707 * error.h: (macro verbose_msg) Define if __STRICT_ANSI__.
6709 * expr-opt.c: (evaluate_tree) Don't initialize local arrays if
6712 * file-handle.q: Don't prepend the source file directory name to
6713 the data file name. (Ongoing issue.)
6714 (prepend_current_directory) Comment out.
6715 (internal_cmd_file_handle) Don't call prepend_current_directory().
6716 (fh_get_handle_by_filename) Ditto.
6718 * filename.c: Append zero byte to readlink() return value.
6720 * getline.c: (getl_read_line) I18n fix.
6722 * lexer.h: Don't use gcc features if __STRICT_ANSI__.
6724 * misc.h: Don't use gcc features if __STRICT_ANSI__.
6726 * pfm-write.c: (bufwrite) Don't try to increment a void * pointer
6729 * postscript.c: (output_encodings) Don't use local_strdup().
6732 * print.c: Don't use gcc features if __STRICT_ANSI__.
6734 * q2c.c: (dump_vars) Don't put a , at the end of the last enum.
6736 * recode.c: (parse_src_spec) Fully brace nested if's.
6738 * set.q: (global var set_testing_mode) New var.
6740 Wed Jul 29 22:01:44 1998 Ben Pfaff <blp@gnu.org>
6742 * ascii.c: Add some more `unused' attributes that only come into
6743 play when NDEBUG is defined.
6744 (ascii_close_page) Set s_len when reallocating s.
6746 * crosstabs.q: (delete_missing) New function.
6747 (output_pivot_table) Call delete_missing() if /MISSING=REPORT.
6748 (make_summary_table) Create summary table reallocable.
6750 * postscript.c: Add more `unused' attributes as above.
6752 * tab.c: (tab_create) [GLOBAL_DEBUGGING] Set reallocable member.
6753 (tab_realloc) [GLOBAL_DEBUGGING] Assert that table is reallocable.
6755 * tab.h: (struct tab_table) [GLOBAL_DEBUGGING] New `reallocable'
6758 * var.h: (macro force_dup_variable) [!GLOBAL_DEBUGGING] Remove
6759 gratuitous space between parameter definition.
6761 * vars-atr.c: Changed some assert(0)'s to abort()'s to prevent
6762 complaints about running off the end of functions with NDEBUG
6765 Sun Jul 5 00:17:25 1998 Ben Pfaff <blp@gnu.org>
6767 * Several source files: Removed some PORTME notes when reflection
6768 revealed that ANSI forbids that sort of breakage. Also, added
6769 lots of `unused' qualifiers here and there.
6771 * aggregate.c: (accumulate_aggregate_info) Remove local var
6772 weighting that turned out not to be used.
6774 * avl.c: Update to version 1.1.0. Add unused specifier.
6775 (avl_destroy) Initialize ab to 0. Comment fixes. Cast return
6777 (avl_probe) Replace some instances of 1 with +1 where appropriate.
6778 (avl_find) Cast return value to void *.
6779 (avl_delete) q doesn't need to be initialized at the beginning of
6780 the function. Replace some instances of 1 with +1.
6781 (force_avl_delete) Renamed avl_force_delete, all references changed.
6782 (compare_ints) `param' marked unused.
6783 (print_int) `param' marked unused.
6784 (recurse_tree) Replace some instances of 1 with +1.
6786 * avl.h: Update to version 1.1.0. Only declares avl function
6787 types if not already declared.
6788 (AVL_MAX_HEIGHT) Only define if not already defined.
6789 (struct avl_node) New unused member char pad[2].
6790 [GLOBAL_DEBUGGING] Change conditionalization to NDEBUG instead.
6791 (force_avl_insert) Renamed avl_force_insert.
6792 (force_avl_delete) Renamed avl_force_delete.
6794 * crosstabs.q: (struct table_entry) Put `freq' into a union with
6796 (struct crosstab) Add new member `ofs'.
6797 (glob var int_tab) Removed.
6798 (custom_tables) In integer mode, assign v[i] properly through the
6800 (custom_variables) Now p.crs.max == max + 1.
6801 [DEBUGGING] (debug_print) p.crs.min and p.crs.max are now ints.
6802 (precalc) Implement integer mode.
6803 (calc_integer) Implement integer mode.
6804 (compare_table_entry) Remove unused local variable `comparing'.
6805 (make_summary_table) Implement integer mode.
6806 (macro ns_rows) Implemented as static variable now.
6807 (several variables) Made static, from global.
6808 (output_pivot_table) Use table_value_missing() for column heads.
6809 Remove several unused local variables. Implement integer mode
6810 table summing. Count up ns_rows.
6811 (crosstabs_dim) Make columns wider when /MISSING=REPORT requested.
6812 (find_pivot_extent) Moved into find_pivot_extent_general; now just
6813 calls that function or find_pivot_extent_integer.
6814 (find_pivot_extent_integer) New function.
6815 (enum_var_values) Implemented for integer mode.
6816 (table_value_missing) New function.
6817 (display_dimensions) Call table_value_missing() for heads.
6818 (float_M_suffix) New function.
6819 (display_crosstabulation) Call table_value_missing() for row
6820 heads. Handle missing values in /MISSING=REPORT mode.
6821 (calc_fisher) Remove unused var N.
6822 (calc_r) Remove unused var fact.
6824 * data-list.c: (dump_fixed_table) Fix table dimensioning.
6825 (read_one_set_of_repetitions) Remove unused vars var_spec, column.
6827 * data-out.c: (insert_commas) Remove unused var cp.
6828 (convert_CCx) Remove unused vars save_set_decimal,
6831 * descript.q: (dump_z_table) Fix table dimensioning.
6832 (pre_calc) Remove unused var j.
6833 (display) Remove unused vars title, s. Fix table dimensioning.
6835 * expr-evl.c: Comment fixes.
6837 * frequencies.q: (full_dim) New function.
6838 (dump_full) Fix table dimensioning.
6839 (condensed_dim) New function.
6840 (dump_condensed) Fix table dimensioning.
6842 * get.c: (cmd_match_files) Remove unused var n_val. Remove unused
6845 * html.c: (html_close_drive) Remove unused var i.
6846 (postopen) Remove unused vars title, curfn_len, cp.
6847 (preclose) Remove unused vars this, x.
6849 * lexer.c: Comment fixes.
6851 * matrix-data.c: (cmd_matrix_data) Remove unused var index.
6853 * means.q: (custom_tables) Remove unused var m_dim.
6855 * mis-val.c: Format fix.
6857 * modify-vars.c: (cmd_modify_vars) Remove unused var new_dict.
6859 * output.c: (outp_get_paper_size) Remove unused var cp.
6861 * pfm-read.c: (read_float) Remove unused var save, unused label
6863 (read_variables) Remove unused vars cp, j.
6864 (read_value_label) Remove unused var j.
6866 * pfm-write.c: (bufwrite) Remove unused var i.
6868 * postscript.c: (ps_postopen_drive) Remove unused vars dev_info,
6870 (output_encodings) Remove unused vars char_cp, n_output.
6871 (read_ps_encodings) Remove unused var ep.
6872 (postopen) Remove unused var title.
6873 (preclose) Remove unused var fp.
6874 (ps_open_page) Remove unused vars true, false, orientation,
6875 mirror_horz, mirror_vert, width, length.
6876 (ps_text_metrics) Remove unused var x.
6878 * q2c.c: (find_symbol) Remove unused var y.
6879 (parse_setting) Remove unused parameter sbc, all references
6881 (dump_parser) Remove unused var cp.
6882 (dump_free) Remove unused var i.
6884 * set.q: (static vars args, n) Removed.
6885 (internal_cmd_gset) Removed.
6887 * sfm-read.c: (sfm_read_dictionary) Removed unused var i.
6888 (read_machine_flt64_info) Removed unused var file_endian.
6889 (read_documents) Removed unused var i.
6890 (read_compressed_data) Removed unused parameter dict, all
6893 * sfm-write.c: (bufwrite) Removed unused var i.
6894 (sfm_write_case) Removed unused var i.
6896 * sort.c: (merge_once) Remove unused var t.
6897 (write_separate) #if 0 out as dead code.
6899 * split-file.c: (cmd_split_file) Remove unused var i.
6901 * sysfile-info.c: (sysfile_info_dim) New function.
6902 (cmd_sysfile_info) Fix table dimensioning.
6903 (variables_dim) New function.
6904 (display_variables) Fix table dimensioning.
6905 (describe_variable) Remove unused var prev_r.
6907 * t-test.q: (z_postcalc) Removed.
6908 (pairs_calc) Remove unused var bad_weight.
6909 (postcalc) Remove unused vars dfn, dfd.
6911 * tab.c: (tab_create) Set t->dim to NULL.
6912 (tab_dim) Make sure t->dim is NULL first.
6913 (tab_natural_width) Remove parameter `clamp'.
6914 (tab_value) Remove duplicate assertion for table.
6915 (tab_raw) New function.
6916 (nowrap_dim) New function.
6917 (wrap_dim) New function.
6918 (tab_output_text) Fix table dimensioning.
6920 * tab.h: (tab_raw) New macro.
6922 * val-labs.c: (get_label) Remove unused var type.
6923 (copy_value_labels) Remove unused var trav.
6925 * var.h: (struct crosstab_proc) Completely changed.
6927 * vars-prs.c: (parse_dict_variable) Remove unused var v.
6929 * vfm.c: (open_active_file) Remove unused vars i, lp.
6931 * weight.c: (weight_trns_proc) #if 0 out as dead code.
6933 Tue Jun 2 23:37:21 1998 Ben Pfaff <blp@gnu.org>
6935 * Makefile.am: Add apply-dict.c, flip.c.
6937 * apply-dict.c: New file.
6939 * command.c: (struct command) Make cmd[] larger for CLEAR
6940 TRANSFORMATIONS command name.
6941 (parse_cmd) Make sure we're in a valid state before using it as an
6942 index. Discard variables and reset state on invalid transitions.
6943 (cmd_clear_transformations) New function.
6945 * command.def: Add APPLY DICTIONARY, CLEAR TRANSFORMATIONS, FLIP.
6946 Add unimplemented PRESERVE, RESTORE.
6948 * file-handle.h: Include stddef.h.
6952 * pfm-read.c: (parse_value) Pad value label values with spaces,
6955 * sfm-read.c: (struct sfm_fhuser_ext) Add reference count.
6956 (sfm_close) Decrement reference count, make sure it's zero.
6957 (sfm_maybe_close) New function.
6958 (sfm_read_dictionary) Handle reference counts.
6960 * vars-atr.c: (clear_default_dict) New function.
6961 (discard_variables) Use clear_default_dict().
6963 Sun May 31 00:58:05 1998 Ben Pfaff <blp@gnu.org>
6965 * Makefile.am: Add pfm-write.c.
6966 (LDADD) Add the libgmp2 libraries.
6968 * command.def: Define EXPORT.
6970 * get.c: (cmd_export) New function.
6971 (export_write_case_func) New function.
6973 * pfm-read.c: (static spss2ascii[]) Make it const.
6975 * pfm-write.c: New file.
6977 * sfm-write.c: Formatting, comment fixes.
6979 * var.h: Comment fix.
6981 Fri May 29 21:44:12 1998 Ben Pfaff <blp@gnu.org>
6983 * Makefile.am: Add pfm.h, pfm-read.c.
6985 * command.def: IMPORT is now implemented.
6987 * format.c: (glob var translate_fmt[]) New var.
6989 * get.c: (enum GTSV_NONE) Renamed GTSV_OPT_NONE.
6990 (cmd_import) New function.
6991 (import_source_read) New function.
6992 (glob var import_source) New var.
6994 * pfm-read.c: New file.
6998 * sfm-read.c: (parse_format_spec) Local variable translate_fmt[]
7000 (dump_dictionary) Disabled printing a couple of items.
7002 Mon May 25 12:42:37 1998 Ben Pfaff <blp@gnu.org>
7004 * crosstabs.q: (postcalc) Call make_summary_table().
7005 (make_summary_table) New function.
7006 (insert_summary) New function.
7007 (display_dimensions) Remove some unnecessary arguments, all
7009 (output_pivot_table) Fix lots of problems with the risk table
7011 (submit) Don't display an empty table.
7012 (display_risk) Fix order of arguments to calc_risk().
7014 * glob.c: Always include assert.h and stdlib.h.
7016 * output.h: (enum OUTP_T_JUST_FULL) Removed, all references
7019 * tab.c: (tab_create) Cosmetic changes.
7021 * tab.h: (enum TAB_JUSTIFY) Removed, all references removed.
7023 Sun May 24 22:39:23 1998 Ben Pfaff <blp@gnu.org>
7027 * crosstabs.q: (output_pivot_table) Headers drawing and submission
7028 code simplified, moved into new function submit().
7029 (submit) New function.
7030 (crosstabs_dim) New function.
7031 (display_directional) Substitute variable names for %s where
7033 (somers_d_v[], somers_d_ase[], somers_d_t[]) New static vars.
7034 (calc_symmetric) Initialize parameters only if non-NULL.
7035 Calculate Somers' d.
7036 (calc_directional) Calculate Somers' d (or copy it, really).
7039 * output.c: (outp_string_width) New function.
7041 * postscript.c: (postopen) Calculate font widths based on the
7042 width of the zero '0' character, not the width of the space
7043 character. Set paper-width and paper-length based on points, not
7045 (ps_open_page) Fix page setup string for landscape mode.
7047 * som.h: (struct som_dimension) Removed.
7048 (struct som_table_class) height, width members take int * not
7051 * tab.c: Many functions now have added parameter validation.
7052 (tab_height, tab_width) These functions were removed and merged
7053 into a single function tab_resize(), and all references changed.
7054 (tab_dim) Rewritten since the interface changed; reduced from
7055 hundreds of lines to two. All callers were changed. Currently
7056 most of them just use tab_natural_dimensions as their callback and
7057 await detailed translation of functionality.
7058 (tab_natural_width) New function.
7059 (tab_natural_height) New function.
7060 (tab_natural_dimensions) New function. This is a callback
7061 function, not something that you'd want to call directly.
7062 (tab_nat_dim) Removed.
7063 (tabi_table) Allocates t->w and t->h.
7064 (tabi_driver) Inlined sum_columns()'s functionality. Calls the
7065 dimensions callback.
7066 (evaluate_dimensions) Removed.
7067 (sum_columns) Removed.
7069 * tab.h: (enum TAL_1THIN) Removed.
7070 (enum series t_*) Removed.
7071 (struct tab_table) Members trh, trv changed to unsigned char *
7072 from int *. Member dim changed to a function pointer from a
7073 unsigned char *. Member max_stack_height removed. New members
7075 (macros tab_l, tab_r, tab_t, tab_b) New.
7077 Sat May 23 23:22:13 1998 Ben Pfaff <blp@gnu.org>
7079 * ascii.c: (delineate) Assign last_space_nchars before skipping
7080 spaces, to fix right justification.
7082 * crosstabs.q: (static vars risk, direct) New vars.
7083 (static var pearson_r) Removed.
7084 (glob var chisq_fisher) Made static.
7085 (static vars row_tot[], col_tot[]) Don't include grand total
7087 (static var grand_total) Renamed W, all references changed.
7088 (output_pivot_table) Only make `table' if num_cells != 0. Make
7089 risk and directional tables. Deal with grand total no longer part
7090 of col_tot[]. Free rows and cols after we're done with them.
7091 (display_risk) New function.
7092 (display_directional) New function.
7093 (clac_r) Rewritten so that it stores all its results into its
7094 arguments, so it can be used for Spearman's correlation too.
7095 (calc_symmetric) Added a t[] argument, all references changed.
7096 Calculates ASEs for tau-b, tau-c, gamma. Calculates Spearman's r,
7097 Pearson's r, Cohen's kappa.
7098 (calc_risk) New function.
7099 (calc_directional) New function.
7101 * som.c: (som_submit) Improved debugging code.
7103 * stats.c: (hypercube) New function.
7104 (cube) New function.
7106 (normal_sig) Went back to old implementation, which actually
7109 * stats.h: (macros square, cube, hypercube) Removed. The
7110 equivalent functions in stats.c are inlined here; all references
7111 to square changed to sqr.
7113 Fri May 22 00:03:41 1998 Ben Pfaff <blp@gnu.org>
7115 * crosstabs.q: (N_SYMMETRIC) New define.
7116 (postcalc) Disable debug printing.
7117 (static vars chisq_fisher, pearson_r) New.
7118 (output_pivot_table) Add support for symmetric measures. Add
7119 chi-square output of exact sigs.
7120 (display_chisq) Rewritten.
7121 (display_symmetric) New function.
7122 (gamma_int) New function.
7124 (swap) New function.
7125 (calc_fisher) New function.
7126 (calc_chisq) Check boundary conditions better. Calculate Yates,
7127 Fisher, Mantel-Haenszel tests.
7128 (calc_r) New function.
7129 (calc_symmetric) New function.
7131 * stats.c: (normal_sig) Rewritten with new algorithm. Renamed
7133 (chisq_sig) Better boundary conditions. Renamed from
7136 * tab.h: (struct tab_table) New member cf.
7138 * tab.c: (tab_create) Set cf.
7139 (tab_width) New function.
7140 (tab_realloc) Handle cf.
7141 (tab_vline) Handle cf.
7142 (tab_hline) Handle cf.
7143 (tab_box) Handle cf.
7144 (tab_value) Handle cf.
7145 (tab_float) Handle cf.
7146 (tab_text) Handle cf.
7147 (tab_joint_text) Handle cf.
7148 (tab_offset) Handle cf.
7149 (tab_next_row) Handle cf.
7150 (evaluate_dimensions) Handle cf.
7151 (render_strip) Handle cf.
7153 Wed May 20 00:03:59 1998 Ben Pfaff <blp@gnu.org>
7155 * crosstabs.q: (postcalc) New vars row_tot, col_tot, pass them to
7156 output_pivot_table().
7157 (output_pivot_table) Moved lots of local variables outside and
7158 made them static. Add beginnings of chi-square statistic
7159 support. Now column and row totals aren't in the main matrix.
7160 Always zero out any leftover rows & columns after we're done with
7161 the table entries. Move all output stuff into
7162 display_dimensions(), display_crosstabs(), display_chisq().
7163 (display_dimensions) New function.
7164 (display_crosstabulation) New function.
7165 (display_chisq) New function.
7166 (calc_chisq) Implemented Pearson and likelihood-ratio chisquares.
7168 * frequencies.q: (dump_full, dump_condensed) Remove tab_null()
7169 references, simplify logic.
7171 * postscript.c: Remove scale, translate-x, translate-y,
7172 mirror-horz, mirror-vert, rotate-180 options.
7173 (struct ps_driver_ext) Remove scale, translate_x, translate_y.
7174 All references deleted.
7175 (macro YT) New macro.
7176 (array option_tab[]) Removed options.
7177 (ps_option) Removed options.
7178 (ps_open_page) Write page setup explicitly to output file, without
7179 using now-deleted BP function.
7180 (macro dump_line) Use YT().
7181 (macro dump_thick_line) Use YT().
7182 (draw_headers) Use YT().
7183 (switch_font) Reorder arguments to SF function.
7184 (write_text) Use YT().
7186 * sfm-read.c: (sfm_read_case) Don't attempt to read variables that
7189 * sysfile-info.c: (describe_variables) Don't use tab_nulls().
7191 * tab.c: (tab_create) Initialize t->ct to zeros. Remove
7192 null-debugging code.
7193 (tab_realloc) Remove null-debugging code. Initialize new regions
7195 (tab_vline) Support offsets.
7196 (tab_hline) Support offsets.
7197 (tab_box) Support offsets.
7199 (tab_nulls) Removed.
7202 (evaluate_dimensions) Remove null-debugging code. Understand
7203 TAB_EMPTY attribute. Assert that text.s.s is always non-NULL if
7204 TAB_EMPTY not present.
7206 * tab.h: New cell attribute TAB_EMPTY.
7207 (macros tab_nr, tab_nc, tab_row, tab_col) New.
7209 * vars-atr.c: (init_variable) Set get.fv to -1 so that GET doesn't
7210 try to read them from system files.
7212 * vfm.c: (dump_splits) Don't call tab_null().
7214 Sat May 16 19:36:55 1998 Ben Pfaff <blp@gnu.org>
7216 * crosstabs.q: (struct crosstab) Added `missing' member.
7217 (custom_tables) Init missing.
7218 (calc_general) Handle missing values.
7219 (calc_chisq) New function.
7220 (output_pivot_table) Start work on chi-square output. Update for
7221 new tab offset support functions. Shorten statistic names.
7223 * Several files: add in more `const's to placate gcc's warnings.
7225 * tab.h: (struct tab_table) Add col_ofs, row_ofs members. Comment
7228 * tab.c: (tab_height, tab_realloc, tab_vline, tab_hline, tab_box,
7229 tab_null, tab_nulls, tab_value, tab_float, tab_text,
7230 tab_joint_text) Add col_ofs and row_ofs support.
7231 (tab_offset) New function.
7232 (tab_next_row) New function.
7233 (tab_row) New function.
7234 (tab_col) New function.
7235 (tabi_table) Add col_ofs and row_ofs support.
7237 * vars-atr.c: (is_system_missing) New function.
7239 Tue May 12 16:14:30 1998 Ben Pfaff <blp@gnu.org>
7241 * crosstabs.q: Expanded subcommand names RESID --> RESIDUAL, etc.
7242 (static var no_cells) Removed.
7243 (static var num_cells) New.
7244 (static var expected) New.
7245 (static var cells[]) New.
7246 (internal_cmd_crosstabs) Deal with new variables.
7247 (postcalc) Removed most of the meat and put it in new function
7248 output_pivot_table().
7249 (output_pivot_table) Calculates and outputs an entire pivot table.
7251 * postscript.c: (postopen) Fix problems with free()ing addresses
7252 not obtained from malloc().
7254 * som.c: (som_submit) Add assertion.
7256 * sysfile-info.c: (describe_variable) Use new tab_nulls()
7259 * tab.c: (static var tab_names[]) New.
7260 (tab_realloc) -1 for nc or nr indicates no change.
7261 (tab_nulls) New function.
7262 (tab_dim) Use tab_names[].
7263 (tabi_cumulate) Don't include bottom or right headers. Furrfu.
7264 (evaluate_dimensions) Don't terminate on uninited cells, just put
7265 an X in them and emit a notice. Use tab_names[].
7267 * tab.h: Move bits into tab.def.
7269 * tab.def: New. Don't try to declare tab_table_class because then
7270 som.h has to be included.
7272 Thu May 7 22:55:04 1998 Ben Pfaff <blp@gnu.org>
7274 * command.def: New file, contains all the command definitions
7275 previously included bodily in command.c.
7277 * format.def: New file, contains all of the format definitions
7278 previously split across format.h, format.c, and sfm-write.c.
7280 * lexer.h: Renamed from tokens.h in order to match corresponding
7283 * lexerP.h: Moved some rarely used functions exported by lexer.c
7286 * Makefile.am: Commemorate renamed files.
7287 (EXTRA_DIST) Add command.def, format.def.
7289 * command.c: [0] (walk_cmdtable_func) Removed.
7291 * crosstabs.q: (postcalc) Made it work and print out matrices
7293 (enum_column_values) Renamed enum_var_values, generalized for any
7296 * format.h: (struct fmt_desc) New member `spss'.
7298 * q2c.c: (main) Generated code includes lexer.h instead of
7301 * sfm-write.c: (write_format_spec) Use new spss member of fmt_spec
7302 instead of an independent translation table.
7304 Tue May 5 13:19:03 1998 Ben Pfaff <blp@gnu.org>
7306 * Lots of source files: Added const to declarations.
7308 * aggregate.c: (parse_aggregate_function) Rename inner i to j.
7310 * arena.c: (arena_clear) Set prev pointer to null when done.
7312 * ascii.c: (ascii_option) Rename index as indx.
7314 * avl.c: This is now a separate library called libavl.
7315 (xmalloc) Make static.
7316 (avl_probe) Step A7 can use the cache instead of an explicit
7318 (avl_delete) Don't maintain a q pointer because it's always
7319 available in the pointer stack. Comment fix.
7321 * avl.h: This is now a separate library called libavl.
7323 * command.c: (cmd_table[]) Remove spurious trailing "".
7325 * common.h: Only include random() fix if this system needs it.
7327 * crosstabs.q: Include alloca headers.
7328 (n_sorted_tab) New global var.
7329 (postcalc) Mostly rewritten.
7330 (find_pivot_extent) Rewritten.
7331 (enum_column_values) Rewritten.
7333 * data-out.c: (convert_F) Rename inner n as n_spaces.
7335 * error.c: (dump_message) Don't have an outer var i.
7337 * file-handle.q: (static var f) Removed. All references removed.
7338 (internal_cmd_file_handle) Uses a local variable instead of f.
7340 * get.c: (trim_dictionary) Change scope of i, i1, i2.
7341 (cmd_match_files) Don't strcpy tokstr into sbc (why was this ever
7344 * getline.h: Declare getl_history as extern. Reported by
7345 palme@uni-wuppertal.de (Hubert Palme).
7347 * postscript.c: (postopen) Some large mods for constness.
7349 * recode.c: Remove spurious copyrights since PSPP is owned by FSF
7352 Fri Apr 24 12:52:47 1998 Ben Pfaff <blp@gnu.org>
7354 * Makefile.am: Rename BUILT_SOURCES to q_sources, all references
7355 changed. Add avl.c, avl.h to pspp_SOURCES. Remove avllib from
7358 * avl.c, avl.h: New files. These form a clean-room
7359 reimplementation of avllib. Iterative algorithms are used in
7360 place of recursive ones, so there is no resemblance in the code.
7362 * Lots of headers: Don't include other headers by default.
7364 * Lots of source files: Explicitly include all needed headers.
7366 * arena.c: (arena_clear) New function.
7368 * crosstabs.q: (ROW_VAR, COL_VAR) New enums.
7369 (static var ar) Removed.
7370 (staitc vars ar_tc, ar_col) New.
7371 (cmd_crosstabs) Destroy the arenas.
7372 (internal_cmd_crosstabs) Create the arenas.
7373 (precalc) Don't need a free function for the hash.
7374 (calc_general) Make sure to zero out the trailer on the key data
7376 (print_table_entries) Updated.
7377 (postcalc) Worked on actually implementing.
7378 (find_pivot_extent) New function.
7379 (compare_value) New function.
7380 (enum_column_values) New function.
7382 * data-in.c: (parse_month) Make local array `static const'.
7384 * data-out.c: (convert_date) Make local array `static const'.
7385 (convert_WKDAY) Same.
7386 (convert_MONTH) Same.
7388 * frequencies.q: (postprocess_freq_tab) avl_walk_inorder() has
7389 been renamed to avl_walk().
7391 * hash.c: Rewritten more efficiently.
7393 * hash.h: Add attribute const to hsh_next_prime declaration.
7395 * lexer.c: (id_match) Make arguments const.
7397 * postscript.c: (ps_postopen_driver) Make default fonts the
7400 * q2c.c: (main) Generated code needs stdlib.h.
7402 * sfm-write.c: (write_value_labels) An avl_traverser needs to be
7403 initialized to 0 now, not to NULL. All other references to
7404 avl_traverser were updated in the same way.
7406 * tokens.h: Macro version of id_match updated to use const
7409 * val-labs.c: (inc_ref_count) New function.
7410 (copy_value_labels) Simply through use of new avl_copy() function.
7412 Wed Apr 15 13:01:58 1998 Ben Pfaff <blp@gnu.org>
7414 * crosstabs.q: Probably doesn't compile. New PIVOT subcommand.
7415 (postcalc) Worked on this.
7417 * postscript.c: (OPO_DOUBLE_LINE) New enum.
7418 (struct ps_driver_ext) New line_width_thick member.
7419 (ps_preopen_drive) Init line_width_thick.
7420 (option_tab[]) Add line-* options.
7421 (ps_option) Parse line-* options.
7422 (postopen) Add line_width_thick support. Strip leading spaces on
7423 prologue output lines.
7424 (ps_open_page) Include line_width_thick in output.
7425 (macro dump_thick_line) New.
7426 (dump_fancy_line) Support thick lines as well as double lines.
7428 Tue Apr 14 00:50:08 1998 Ben Pfaff <blp@gnu.org>
7430 * Makefile.am: Add crosstabs.c to BUILT_SOURCES. Add crosstabs.q
7431 to pspp_SOURCES. Add crosstabs.q to EXTRA_DIST.
7433 * Many source files: Rename `options' to `pv_opts' as appropriate.
7435 * command.c: (static var cmd_table[]) Add CROSSTABS command.
7437 * common.c: (xcalloc) New function.
7439 * crosstabs.q: New file. Not finished yet, though.
7441 * data-list.c: Comment fix.
7443 * error.c: Remove some old Checker cruft.
7445 * frequencies.q: (dump_full) Cumulate valid percent instead of
7448 * getline.c: Comment fix.
7450 * hash.c: Comment fixes.
7452 * hash.h: (struct hsh_table) Make hash functions return unsigned
7453 instead of int to avoid problems with taking the modulo of
7454 negative return values. All references changed.
7456 * misc.c: (intlog10) Make its table static const instead of auto.
7458 * sfm-read.c: (read_header) Make `prefix' static const instead of
7461 * var.h: (union value) Add member `hash'.
7462 (struct variable) Rename prv_index as `foo'--all references
7464 (typedef pv_opts) Removed. All references changed.
7466 * vars-prs.c: (parse_variables) Message fixes.
7468 Mon Mar 9 15:35:08 1998 Ben Pfaff <blp@gnu.org>
7470 * get.c: (cmd_match_files) Don't reverse the order of FILEs as
7471 they are being inserted. Don't check for BY variables of
7472 different types. Discard variables if the active file isn't
7473 included in the merge.
7474 (mtf_processing) Essentially rewritten.
7475 (mtf_merge_dictionary) Check for master/slave variables of
7476 different types/widths.
7478 * vfm.c: (static var not_canceled) New var.
7479 (process_active_file) Don't call vfm_source->read() if
7480 there's no vfm-source. Initialize not_canceled.
7481 (process_active_file_write_case) Honor and update not_canceled.
7482 (prepare_for_writing) Rollback changes from yesterday, they were
7484 (close_active_file) Don't destroy vfm_source unless it exists.
7486 Mon Mar 9 00:56:16 1998 Ben Pfaff <blp@gnu.org>
7488 * Lots of source files: Added { } around nested if/else constructs
7489 to avoid new gcc 2.8 warnings.
7491 * data-in.c: (parse_Z) Declare `int' type explicitly.
7494 * get.c: (struct mtf_file) Add prev, next_min, by, input members.
7495 (cmd_match_files) Initialize mtf_by_values. Manage by, input,
7496 prev members. Put TABLEs at the end of the chain and FILEs at the
7497 beginning. Don't allow the active file in STATE_INIT. Use proper
7498 `seen' value for the active file. Fill out the by members and
7499 make sure they're of consistent type. Do the actual merge
7501 (mtf_processing_finish) New function.
7502 (var_type_description) New function.
7503 (mtf_free_file) New function.
7504 (mtf_free) Rewritten.
7505 (mtf_delete_file_in_place) New function.
7506 (mtf_read_nonactive_records) New function.
7507 (mtf_compare_BY_values) New function.
7508 (static var mtf_seq_no) New var.
7509 (mtf_processing) New function.
7510 (mtf_merge_dictionary) Assign nval members for the system file
7511 dictionary. Assign fv values for its variables. Point each slave
7512 variable to the corresponding master variable.
7514 * hash.c: Include str.h.
7516 * mis-val.c: (copy_missing_values) src arg is const.
7518 * misc.c: (spacing) Make `max' var explicitly int.
7520 * sfm-read.c: (dump_dictionary) Message reformatting.
7521 (sfm_read_case) Add assertion.
7523 * sort.c: Esthetic fixes.
7525 * var.h: (struct match_files_proc) New struct.
7526 (struct variable) Add private data match_files_proc.
7528 * vars-atr.c: (delete_variable) Implement. Add argument for the
7529 dictionary that owning the variable.
7530 (dup_variable) Add assertion.
7532 * vfm.c: Comment fixes, hopefully the comments are correct now.
7533 (process_active_file) New function.
7534 (process_active_file_write_case) New function.
7535 (process_active_file_output_case) New function.
7536 (prepare_for_writing) Use temp_dict->nval for vfm_info, not
7538 (write_case) Renamed procedure_write_case(). Now write_case is a
7539 pointer to a function. Style fixes.
7541 1998-03-05 Ben Pfaff <blp@gnu.org>
7543 * Makefile.am: (q2c) Link with libmisc.
7544 (version.c) Define default_config_path, include_path,
7547 * ascii.c: (ascii_postopen_driver) When the default newline string
7548 is requested, open file in text mode. Suggested by
7549 palme@uni-wuppertal.de (Hubert Palme).
7550 (static vars line_buf, line_p) Change from char * to unsigned char
7552 (ascii_close_page) char * to unsigned char *.
7554 * cmdline.c: (parse_command_line) Implement -r option by
7555 prepending ~/.pspp/rc to the list of files to process.
7557 * command.c: (cmd_remark) Reset getl_prompt to the standard prompt
7558 before pulling in a final line.
7559 (null_func, null_int_func) Removed (dead code).
7561 * descript.q: (display) Calculate width of variable name column
7562 properly. Calculate number of valid cases properly. Reported by
7563 palme@uni-wuppertal.de (Hubert Palme).
7565 * filename.c: (init_filename) Use default_config_path instead of
7566 now obsolete CONFIG_PATH.
7568 * getline.c: (getl_initialize) Use include_path instead of now
7569 obsolete INCLUDE_PATH.
7570 (getl_add_file) New argument `where'. All references changed.
7572 * groff.c: (find_font_file) Use groff_font_path instead of now
7573 obsolete GROFF_FONT_PATH.
7575 * postscript.c: (find_ps_file) Use groff_font_path instead of now
7576 obsolete GROFF_FONT_PATH. Copy through temporary variable to
7577 avoid problems with constness.
7579 * str.h: (macro cs_streq) New macro.
7581 * version.h: (glob var default_config_path, include_path,
7582 groff_font_path) New vars.
7584 1998-02-23 Ben Pfaff <blp@gnu.org>
7586 * Many source files: Change verbose_msg() priority levels and
7589 * aggregate.c: Include debug-print.h.
7591 * cmdline.c: (parse_command_line) Add --safer/-s and --command/-c
7593 (static var pre_syntax_message) Document --safer/-s and
7596 * command.c: (cmd_erase, cmd_host) Disable if set_safer is set.
7598 * dfm.c: (open_inline_file) [__CHECKER__] Zero out ext->file,
7599 because it's not used but it's still copied.
7600 (open_file_r) Remove gratuitous debug message.
7602 * filename.c: (safety_violation) New function.
7603 (open_file) Remove gratuitous debug messages. Don't allow pipe
7604 files if set_safer is set.
7606 * get.c: Turn off debugging.
7608 * getline.c: (getl_add_virtual_file) New function.
7609 (getl_read_line) Add verbose_msg() call for opening new syntax
7611 (getl_perform_delayed_reset) Add a return value describing whether
7612 any action was taken. Call reset_eof().
7614 * getline.h: Comment fix.
7616 * groff-font.c: (groff_read_font) Use `goto next_iteration' in
7617 place of incorrect `continue'. Use strtok_r() instead of
7618 strtok(). Always check strtok_r() return value.
7619 (groff_read_DESC) Use strtok_r() instead of strtok().
7621 * lexer.c: (reset_eof) New function.
7623 * main.c: (parse) Get a token after performing a delayed reset
7624 action; allow empty syntax files.
7626 * postscript.c: (output_encodings) Use strtok_r() instead of
7629 * q2c.c: (dump_parser) Use strtok_r() instead of strtok().
7631 * set.q: Comment fixes.
7632 (glob var set_safer) New var.
7633 (internal_cmd_set) Support SAFER.
7635 * str.h: [!HAVE_STRTOK_R] Declare strtok_r() prototype.
7637 * temporary.c: (free_dictionary) Set d->splits to NULL after
7640 * vars-atr.c: (clear_variable) Decrement dict->n_splits if
7641 variable deleted, not if it *isn't* deleted.
7643 1998-02-16 Ben Pfaff <blp@gnu.org>
7645 * command.c: (array cmd_table[]) Add MATCH FILES.
7647 * common.c: Comment fixes.
7649 * data-list.c, dfm.c, error.c, filename.c, list.q, matrix-data.c,
7650 modify-vars.c, postscript.c, sfm-read.c, sfm-write.c, tab.c:
7651 Include alloca.h. Problem reported by palme@uni-wuppertal.de
7654 * expr-opt.c: Include str.h. Problem reported by
7655 palme@uni-wuppertal.de (Hubert Palme).
7657 * get.c: (cmd_get) [DEBUGGING] Update v->p.get to v->get.
7658 (static var mtf_by) Change from char ** to variable **.
7659 (static var mtf_master) New var.
7660 (mtf_merge_dictionary) New function.
7661 (cmd_match_files) Init mtf_master. Parse mtf_by according to new
7662 var type. Reorder tests properly. Initialize file->dict. Detect
7663 TABLE= without BY=. Read file dictionaries and merge them. Give
7664 subcommand name with IN, LAST, FIRST error messages. Create IN,
7665 LAST, FIRST variables. Comment fixes.
7666 (mtf_free) Don't free default_dict. Free mtf_master.
7668 * getline.c: Define getl_mode. Change getl_buf_size to size_t
7670 (handle_line_buffer) Cast int to size_t in comparison to avoid
7673 * getline.h: Declare getl_mode extern.
7675 * groff-font.c: (groff_read_font) Type-fix calls to getline.
7676 (groff_read_DESC) Make line_size a size_t.
7677 (match_tok) Parenthesize name to avoid macro expansion.
7679 * mis-val.c: (copy_missing_values) New function.
7681 * postscript.c: (postopen) Make buf_size a size_t.
7683 * sfm-read.c: (dump_dictionary) Make global from static. Print
7684 variable info in parts for easier debugging with Checker.
7686 * temporary.c: (copy_variable) Use copy_value_labels().
7687 (new_dictionary) New arg: whether to copy file label, documents.
7689 * val-labs.c: (copy_value_labels) New function.
7691 * var.h: (enums MISSING_*) Add MISSING_COUNT.
7693 * vars-atr.c: [GLOBAL_DEBUGGING] (force_dup_variable) New
7695 (dup_variable) Set prv_index, get.fv, get.nv.
7697 Fri Feb 13 15:38:36 1998 Ben Pfaff <blp@gnu.org>
7699 * Makefile.am: (pspp_SOURCE) Add htmlP.h.
7701 * Many source files: For ANSI-compliance, add empty statement
7702 after label. Reported by palme@uni-wuppertal.de (Hubert Palme)
7703 and Micah Altman <maltman@www-vdc.fas.harvard.edu>.
7705 * data-in.c: (parse_numeric) Some header files break on
7706 -DBL_MIN_10_EXP because they get a --; add () for safety.
7707 Reported by palme@uni-wuppertal.de (Hubert Palme).
7709 * dfm.c: Idea by Dr Eberhard W Lisse <el@linux.lisse.na>.
7710 (struct dfm_fhuser_ext) Change `file' from FILE * to file_ext.
7711 (dfm_close) Use close_file_ext.
7712 (open_inline_file) Set file.file to NULL, not file.
7713 (open_file_r, open_file_w) Initialize file.file; fill in file_ext
7714 struct and use open_file_ext().
7715 (read_record) Use file.file.
7717 * file-handle.q: (prepend_current_directory) Pass through special
7720 * filename.c: Only include unistd.h if HAVE_UNISTD_H.
7721 (normalize_filename) Pass through special filenames.
7722 (open_file, close_file) Accept pipe| and |pipe syntaxes as
7724 (dirname) Rename blp_dirname() because of name conflict on some
7725 OS. All references changed. Reported by palme@uni-wuppertal.de
7727 (is_special_filename) New function.
7729 * get.c: (GTSV_OPT*) Add GTSV_OPT_MATCH_FILES.
7730 (trim_dictionary) Conditionalize some of the options on whether
7731 GTSV_OPT_MATCH_FILES is in *options.
7732 (rename_variables) Don't allow variables to be renamed as scratch
7734 (MTF_*) New enum series.
7735 (struct mtf_file) New struct.
7736 (static vars mtf_head, mtf_tail, mtf_by, mtf_n_by, mtf_free) New
7738 (cmd_match_files, mtf_free) New functions.
7740 * lexer.c: (match_int) Needed parentheses around name to escape
7741 macro expansion. Reported by Micah Altman
7742 <maltman@www-vdc.fas.harvard.edu>.
7744 * print.c: Needed to include alloca.h. Reported by Micah Altman
7745 <maltman@www-vdc.fas.harvard.edu>.
7747 * recode.c: (convert_to_double) Parenthesize -DBL_MIN_10_EXP to
7748 -(DBL_MIN_10_EXP). Reported by palme@uni-wuppertal.de (Hubert
7751 * str.h: Include stdarg.h. Reported by palme@uni-wuppertal.de
7752 (Hubert Palme) and Micah Altman <maltman@www-vdc.fas.harvard.edu>.
7754 Thu Feb 5 00:18:21 1998 Ben Pfaff <blp@gnu.org>
7756 * html.c: (struct html_driver_ext) Move into htmlP.h.
7757 (html_preopen_driver) Initialize cp_x, cp_y.
7758 (html_submit) Implement as call to output_tab_table().
7759 (change_attributes) New function.
7760 (escape_string) New function.
7761 (output_tab_table) New function.
7763 * list.q: (write_all_headers) Add code for writing headers for the
7765 (clean_up) Write out the html close-table tag.
7766 (determine_layout) Ignore html driver.
7767 (list_cases) Write html data.
7769 * som.c: (som_submit) Move more of the code into output_table().
7771 * tab.c: (static var hit) Make a global var and rename tab_hit.
7772 (static var tab_table_class) Make a global var.
7774 * htmlP.h: New file.
7776 Tue Feb 3 16:12:18 1998 Ben Pfaff <blp@gnu.org>
7778 * dump-sysfile.c: Removed.
7780 * html.c: (preclose) Change comment in emitted code.
7782 * matrix-data.c: Debugging off by default. Comment fixes.
7783 (static var container) New var.
7784 (cmd_matrix_data) Create and destroy container. Initialize
7785 is_per_factor[] to 0s. Move code into new function
7786 string_to_content_type(). Require split values to be present in
7787 the data when ROWTYPE_ is explicit. Call specific function, not
7788 general read_matrices().
7789 (string_to_content_type) New function.
7790 (context) Exclude all whitespace, not just spaces.
7791 (mget_token) A dot is a number. Add assertion.
7792 (static var data) Renamed nr_data.
7793 (static var factor_values) Renamed nr_factor_values.
7794 (read_matrices) Renamed read_matrices_without_rowtype(). Handle
7795 only specific case. Close data_file before exit.
7796 (fill_matrix) New function.
7797 (read_data_lines) Renamed nr_read_data_lines(). Remove debug
7798 printing. Style fixes. Message fixes. Move code into
7800 (read_matrices_without_rowtype) Rename
7801 matrix_data_read_without_rowtype(). Fix off-by-one error on
7802 loops. Allocate nr_data[] memory from arena.
7803 (read_matrices_with_rowtype) Removed.
7804 (read_splits) Renamed nr_read_splits(). Style fixes.
7805 (read_factors) Renamed nr_read_factors().
7806 (dump_cell_content) Comment fixes. Arguments changed. Change
7807 debug printing. All references changed.
7808 (output_data) Renamed nr_output_data().
7809 (static var wr_content) New var.
7810 (struct factor_data) New struct.
7811 (static var wr_data) New var.
7812 (static var wr_current) New var.
7813 (matrix_data_source_destroy_source) Removed.
7814 (read_matrices_with_rowtype) New function.
7815 (matrix_data_read_with_rowtype) New function.
7816 (wr_read_splits) New function.
7817 (compare_factors) New function.
7818 (wr_output_data) New function.
7819 (wr_read_rowtype) New function.
7820 (wr_read_factors) New function.
7821 (wr_read_indeps) New function.
7822 (glob var matrix_data_source) Make destroy_source member NULL as
7825 Fri Jan 23 00:09:08 1998 Ben Pfaff <blp@gnu.org>
7827 * lexer.c: (syntax_error) Give better error message when at end of
7830 * matrix-data.c: (var content_names[]) Fix PROX spelling. Change
7831 N_SCALAR to output as plain N.
7832 (mdump_token) Change output format.
7833 (context) Fix message output interaction with spaces in input.
7834 (another_token) New function.
7835 (force_eol) Improved error message.
7836 (static var max_cell_index) New var.
7837 (read_matrices) Init `cells'. factor_values is now per-cell.
7838 Init max_cell_index.
7839 (read_data_lines) Replace `compare' local with new `compare' arg.
7840 Debugging messages changed. Only read factors if per_factor.
7841 Propagate error return from read_factors(), force_eol().
7842 Copy N_SCALAR values across the N vector.
7843 (read_matrices_without_rowtype) Don't init `cells'. Don't need to
7844 check parentheses manually since we now have is_per_factor[].
7845 Call read_data_lines() with new args. Check for end of data after
7846 looping, using another_token().
7847 (read_factors) Arguments changed. Use max_cell_index to determine
7848 whether to read or compare factors. Message fixes.
7849 (dump_cell_content) New function.
7850 (output_data) Completely rewritten because content types were
7851 supported to be nested inside factor values, not vice versa.
7853 Thu Jan 22 00:26:38 1998 Ben Pfaff <blp@gnu.org>
7855 * lexer.c: (syntax_error) Support formatted varargs messages.
7857 * matrix-data.c: Turn debugging on by default.
7858 (static content_type[]) New array.
7859 (static content_names[]) New array.
7860 (static rowtype_, varname_) New vars.
7861 (static is_per_factor[]) New array.
7862 (static split_values) Moved declaration.
7863 (static n_continuous, first_continuous) New var.
7864 (cmd_matrix_data) Don't init split_values. Assign ROWTYPE_ to
7865 rowtype_. Simplify SPLIT code. Init is_per_factor[]. Assign
7866 VARNAME_ to varname_. Initialize first_continuous, n_continuous.
7867 Check for continuous variables.
7868 [DEBUGGING] (debug_print) Remove content_names[].
7869 (mdump_token) New macro.
7870 (mget_token_dump) New function.
7871 (mdump_token) New function.
7872 (context) New function.
7873 (mget_token) Fix messages.
7874 (static var data, split_values, factor_values) New vars.
7875 (read_matrices) Manage split_values, factor_values.
7876 (read_data_lines) New function.
7877 (read_matrices_without_rowtype) Implemented.
7878 (read_splits) Message fixes. Uses `just_read'.
7879 (read_factors) New function.
7880 (output_data) New function.
7881 (matrix_data_source_destroy_source) Close the file handle.
7882 (glob var matrix_source) Change name from "DATA LIST" to "MATRIX
7885 * str.c: (strpadcmp) Removed.
7887 * vfm.c: (dump_splits) Initialize i; fix test for end of splits.
7889 Sun Jan 18 00:30:59 1998 Ben Pfaff <blp@gnu.org>
7891 * Lots of source files: Add cast to unsigned character to calls to
7892 tolower() and toupper().
7894 * aggregate.c: Set default_dict.splits to NULL.
7896 * command.c: (static variable tab[]) Add MATRIX DATA.
7898 * data-in.c: Add debugging defines. Formatting fixes.
7900 * expr-opt.c: Formatting fixes.
7902 * lexer.c: (syntax_error) Message fixes.
7904 * matrix-data.c: New enum series.
7905 (static vars fmt, section, diag, explicit_rowtype, signle_split,
7906 split_values, n_factors, factors, cells, pop_n, contents,
7907 n_contents) New vars.
7908 (cmd_matrix_data) Finished implementation.
7909 (compare_variables_by_mxd_vartype) New function.
7910 [DEBUGGING] (debug_print) New function.
7911 (static vars mtoken, mtokstr, mtoklen, mtokval) New vars.
7912 (read_matrices) New function.
7913 (read_matrices_without_rowtype) New function.
7914 (read_matrices_with_rowtype) New function.
7915 (read_splits) New function.
7916 (mget_token) New function.
7917 (force_eol) New function.
7918 [0] (test_tokenizer) New function.
7919 (matrix_data_source_destroy_source) New function.
7920 (glob var matrix_data_source) New var.
7922 * misc.h: Include ieeefp.h if present.
7924 * split-file.h: (cmd_split_file) Changes corresponding to struct
7927 * str.h: Fix memmem prototype.
7929 * temporary.c: (save_dictionary, restore_dictionary,
7930 free_dictionary) Changes corresponding to struct dictionary
7933 * var.h: (MXD_* enums) New enum series.
7934 (struct matrix_data_proc) New struct.
7935 (struct split) Removed.
7936 (struct dictionary) Changed `splits' member from `split *' to
7938 (macro force_create_variable) New macro. Replaced lots of
7939 create_variable()/assert() calls with calls to this macro.
7941 * vars-atr.c: (discard_variables) Changed assertion.
7942 [GLOBAL_DEBUGGING] (force_create_variable) New function
7943 called by the macro of the same name.
7944 (clear_variable) Changes to delete splits from the dictionary
7945 corresponding to struct dictionary changes.
7947 * vars-prs.c: (parse_variables) [GLOBAL_DEBUGGING] Check for
7948 corrupted variable `index' values in the dictionary passed in
7949 every time this function is called.
7951 * vfm.c: (dump_splits, SPLIT_FILE_procfunc) Changes corresponding
7952 to struct dictionary changes.
7954 Tue Jan 13 23:45:02 1998 Ben Pfaff <blp@gnu.org>
7956 * Makefile.am: (pspp_SOURCES) Add matrix-data.c.
7958 * command.c: New includes.
7959 (static array cmd_table[]) Add ERASE, HOST, NEW FILE.
7960 (cmd_erase) New function.
7961 [unix] (shell) New function.
7962 (run_command) New function.
7963 (cmd_host) New function.
7964 (cmd_new_file) New function.
7966 * expr-prs.c: (parse_primary) Message fix.
7968 * inpt-pgm.c: Formatting fix.
7969 (cmd_reread) Implement the FILE subcommand.
7971 * matrix-data.c: New file.
7973 * q2c.c: (dump_header) Change output commenting style.
7975 * weight.c: Comment fix.
7977 Tue Jan 13 00:53:39 1998 Ben Pfaff <blp@gnu.org>
7979 * aggregate.c: (buf64_10x) Renamed buf64_1xx, all references
7981 (buf_10x) Renamed buf_1xx, all references changed.
7982 (cmd_aggregate) Implemented cases 010, 011, 110, and 111 (all
7983 cases now implemented).
7984 (create_sysfile) New function.
7985 (agr_11x_func) New function.
7987 * data-in.c: (parse_numeric) Work properly if there's an
7988 explicitly coded decimal point in the data and decimal places are
7989 specified on DATA LIST. Bug reported by Dr Eberhard W Lisse
7990 <el@linux.lisse.na>.
7992 * get.c: (cmd_get, cmd_save_internal) Allow extraneous slash
7993 before file specification on GET, SAVE, XSAVE. Bug reported by Dr
7994 Eberhard W Lisse <el@linux.lisse.na>.
7996 * q2c.c: [!HAVE_STRERROR] Include misc/strerror.c, not
7997 strerror.c. Bug reported by Alexandre Oliva
7998 <oliva@dcc.unicamp.br>.
8000 * sort.c: Include sort.h. Comment fixes. A few esthetic fixes.
8001 (static var separate_case_tab) New var.
8002 (cmd_sort_cases) Cancel temporary transformations here. Free
8003 v_sort before return.
8004 (sort_cases) Run an EXECUTE procedure if SEPARATE is nonzero and
8005 we're reading from a sort stream. Don't cancel temporary
8006 transformations. Offload internal sorting to do_internal_sort().
8007 (do_internal_sort) New function. Handles internal sorting even
8008 when SEPARATE is nonzero. Doesn't free v_sort.
8009 (do_external_sort) Take new arg SEPARATE. Only destroy `x' if
8011 (write_initial_runs) Take new arg SEPARATE. Only destroy the old
8012 sink if SEPARATE is zero.
8013 (read_output_cases) Renamed read_sort_output(), all references
8014 changed. Now uses separate_case_tab when it exists.
8015 (write_separate) New function.
8017 * vfm.c: (page_to_disk) Destroy memory_source_cases, not
8018 memory_sink_cases. Don't redundantly call
8019 vfm_source->destroy_source().
8020 (memory_stream_mode) After switching over, set memory_sink_cases
8023 Sat Jan 10 23:35:51 1998 Ben Pfaff <blp@gnu.org>
8025 * aggregate.c: (struct agr_var) Expand dbl[] array from 2 to 3
8027 (static var prev_case) New, moved out of aggregate_single_case()
8029 (static var buf64_10x, buf_10x) New.
8030 (cmd_aggregate) Initialize prev_case. Comment fixes. Implement
8031 the 000, 001, 100, and 101 cases. Free prev_case.
8032 (parse_aggregate_functions) Disallow scratch variables.
8033 (free_aggregate_functions) Only free agr_dict if non-null. Use
8034 iter->function to determine numeric/string type, not
8036 (aggregate_single_case) Don't manage prev_case. Initialize
8037 aggregate info after dumping it.
8038 (accumulate_aggregate_info) Fix sum, weighted sum, mean, weighted
8039 mean, stddev, weighted stddev definitions.
8040 (dump_aggregate_info) Implemented.
8041 (initialize_aggregate_info) Renamed from
8042 initialize_aggregate_functions(). Initializes dbl[2].
8043 (agr_00x_trns_proc, agr_00x_end_func, write_case_to_sfm,
8044 agr_10x_trns_proc, agr_10x_trns_free, agr_10x_end_func) New.
8046 * cases.c: (alloc_val) Removed.
8048 * get.c: (cmd_save_internal) Initialize new `dict' member.
8050 * sfm-write.c: (sfm_write_dictionary, write_header,
8051 write_variable, write_value_labels, write_documents) Reorganize,
8052 simplify for new parameter structure.
8053 (write_variable) Only one variable * argument now.
8055 * sfm.h: (struct sfm_write_info) Removed `pri', `sec', and
8056 replaced by new `dict' member.
8058 * temporary.c: (new_dictionary) Initialize n_documents.
8060 * vars-atr.c: (dup_variable) Allocate `value's from dict into
8062 (init_variable, replace_variable) Eliminate usage of alloc_val().
8064 * vars-prs.c: (parse_DATA_LIST_vars) Accept PV_NO_SCRATCH option.
8066 * vfm.c: (arrange_compaction) Allow `temporary' value of 2 to
8067 signal that AGGREGATE is to be used for forming final cases.
8068 (close_active_file) Call end_func before stopping lagging. Cancel
8069 temporary after finishing compaction.
8070 (write_case) Comment fixes. Cleaned up.
8071 (compact_case) Let AGGREGATE handle compaction when `temporary' is
8074 Sat Jan 10 02:10:47 1998 Ben Pfaff <blp@gnu.org>
8076 * Makefile.am: (BUILT_SOURCES) Add means.c.
8077 (pspp_SOURCES) Add means.c.
8078 (EXTRA_DIST) Add means.q.
8080 * command.c: (array cmd_table[]) Add MEANS.
8082 * common.h: Esthetic fixes. Comment fixes. Test for
8083 MAX_SHORT_STRING greater than 8.
8084 (macros LOWEST, HIGHEST) New.
8086 * data-in.c, data-list.c, recode.c: Comment fixes.
8088 * means.q: New file, base version.
8090 * mis-val.c: (parse_num_or_range, parse_numeric) Replace -DBL_MAX
8091 with LOWEST, DBL_MAX with HIGHEST.
8093 * q2c.c: (dump_vars) Add an enum to array types giving the number
8094 of values for the enum.
8096 * sfm-read.c: (sfm_read_dictionary, read_machine_flt64_info)
8097 Replace second_lowest_value with second_lowest_flt64.
8099 * sfm-write.c: (write_variable, write_rec_7_34) Replace
8100 second_lowest_value with second_lowest_flt64.
8102 * t-test.q: Comment fix.
8104 * temporary.c: (restore_dictionary) Esthetic fix.
8106 * tokens.h: (force_match_id, force_match, force_string, force_int,
8107 force_num, force_id) Replace msg() with syntax_error().
8109 * var.h: (struct means_proc) New.
8110 (struct variable) Add mns member to `p' union.
8112 * vars-prs.c: (parse_variable, parse_dict_variable,
8113 parse_variables, parse_DATA_LIST_vars) Replace msg() with
8116 Thu Jan 8 22:28:41 1998 Ben Pfaff <blp@gnu.org>
8118 * Makefile.am: (pspp_SOURCES) Add tab.h.
8120 * Most source files: Added a cast to unsigned char in usages of
8121 the ctype is*() functions. Replaced `end of command expected'
8122 calls to msg() with calls to syntax_error().
8124 * frequencies.q: (dump_condensed) Fix tab_dim() column reference.
8126 * lexer.c: (hex_val) Removed (was dead code).
8127 (idmatch) Parenthesize function name to avoid macro expansion.
8129 * postscript.c: Comment fixes.
8130 (ps_preopen_driver) Change default font size to 10pt.
8132 * sfm-read.c: (read_variables) Byteswap sv.print, sv.write as
8134 (parse_format_spec) Change system-file format spec argument type
8135 to int32. Parse the format spec with bitwise operators.
8137 * sfmP.h: (struct sysfile_format) Removed.
8138 (struct sysfile_variable) Changed print, write members from
8139 sysfile_format to int32.
8141 * tokens.h: Esthetic fixes.
8142 [__GNUC__] (macro id_match) New macro to hopefully speed up
8143 identifier matching.
8144 (macros match_id, match_tok, match_int) Implemented in
8145 compiler-independent manner; no longer GNU C only.
8147 * vfm.h: Include time.h.
8149 Mon Jan 5 11:06:15 1998 Ben Pfaff <blp@gnu.org>
8151 * data-list.c: (dump_fixed_table) Change tab_dim().
8153 * dump-sysfile.c: (open_sysfile) Fix mmap() call.
8155 * error.c: Include command.h.
8157 * frequencies.g: Formatting fixes.
8159 * frequencies.q: Add tab_dim() calls. Make the total cell a
8162 * glob.c: Include command.h.
8164 * sfm-read.c: (struct sfm_fhuser_ext) New members sysmis, highest,
8166 (sfm_read_dictionary) Initialize sysmis, highest, lowest.
8167 (sfm_read_machine_flt64_info) Update sysmis, highest, lowest.
8168 (read_variables) Byteswap sv.type; byteswap sv.print, sv.write as
8169 the other elements (is this right?).
8170 (read_variables) Use lowest, highest members.
8171 (parse_format_spec) New arg `vv' for more stringent checking.
8172 (dump_dictionary) Byteswaps nonexplicit data.
8173 (sfm_read_case) Byteswap numeric data.
8175 * som.c: Initialize table_num to 1.
8176 (render_segments) Remember to increment y_index after each table
8179 * sysfile-info.c: (cmd_sysfile_info) Change tab_dim(). Don't call
8180 avl_count() on a NULL tree. No title for the second table.
8181 (cmd_display) Handle DISPLAY VECTORS by calling display_vectors().
8182 Handle AS_SCRATCH as AS_NAMES. Warn if no variables. Re-enable;
8183 fix call to display_variables().
8184 (display_variables) Default to 4 columns, not 3. Set up headers.
8185 Column title is Variable, not Name. Fix index column.
8186 Add joint text. Add tab_dim(). Handle value labels properly.
8187 Handle DISPLAY LABELS properly. Draw boxes correctly.
8188 (describe_variable) Value labels don't need titles. Don't clear
8189 nonexistent index column.
8190 (compare_vectors_by_name) New function.
8191 (display_vectors) New function.
8193 * tab.c: (tab_height) Add assertion.
8194 (tab_null) Add debug code.
8195 (evaluate_dimensions) Add debug code.
8197 * var.h: (struct variable) get_proc data is sometimes used
8198 simultaneously with other per-procedure info, therefore it was
8199 removed from the union. All references changed.
8201 Sun Jan 4 18:13:33 1998 Ben Pfaff <blp@gnu.org>
8203 * ascii.c: (ascii_close_page) Put title on second line of headers
8204 if there is no subtitle.
8206 * command.c: (glob var cur_proc) Move definition here, from
8208 (cmd_remark) Emit blank line before remarks.
8210 * command.h: (glob var cur_proc) Move declaration here, from
8213 * data-list.c: (dump_fixed_table) Fix messages.
8214 (dump_free_table) Call tab_nat_dim().
8216 * descript.q: (dump_z_table) Modify tab_dim() call.
8218 * frequencies.q: (dump_condensed, dump_statistics) Add tab_dim()
8220 (dump_statistics) Don't output header.
8222 * groff-font.c: Minor format fix.
8224 * html.c: Comment fix.
8226 * list.q: (write_varname) Indent after advancing page.
8228 * output.h: Minor reordering.
8230 * postscript.c: Comment fixes. Many places, '\n' was replaced by
8231 a reference to eol[].
8232 (struct ps_driver_ext) New member eol[].
8233 (ps_preopen_driver) Initialize eol[].
8234 (ps_postopen_driver) Fix sense of text for text_opt, line_opt
8235 defaults. Handle headers. Fix test for minimum page length.
8236 (static var option_tab[]) Add `line-ends'.
8237 (ps_option) Handle line-ends to change eol[].
8238 (postopen) Scale prop_em_width and fixed_width properly. Set the
8239 prologue title to outp_title if applicable. Replace the prologue
8240 line ends with eol[]. Call draw_headers() if headers are enabled.
8241 (text_width) New function.
8242 (out_text_plain) New function.
8243 (draw_headers) New function.
8245 * print.c: (dump_table) Call tab_nat_dim().
8247 * som.c: (som_blank_line) Only advance a line if not at the top of
8249 (som_submit) Move several informational table calls here.
8250 Increment subtable_num if SOMF_NO_TITLE not set.
8251 (output_table) Advance a line if SOMF_NO_SPACING not set.
8252 (render_columns, render_segments, render_simple) Handle spacing
8253 between tables. Handle table titles. Remove debug output.
8255 * som.h: (SOMF_*) New enum series.
8256 (struct som_table_class) New member `flags'.
8258 * sysfile-info.c: (cmd_sysfile_info) Calls tab_nat_dim(). No
8260 (display_variables) Calls tab_nat_dim().
8261 (describe_variable) Remove restriction on number of value labels.
8262 Make value labels separated by thin lines.
8264 * tab.c: (tab_create) Default `flags' to none.
8265 (tab_float) New arg `w'. All references changed.
8266 (tab_nat_dim) New function.
8267 (tab_output_text) No title or spacing.
8268 (tab_flags) New function.
8269 (tabi_flags) New function.
8270 (tabi_title) New function.
8271 (strip_height) Removed.
8272 (tabi_render) Skip title when necessary.
8273 (static var tab_tab_class) Add tabi_flags, tabi_title.
8274 (evaluate_dimensions) Disable display of column, row size.
8275 (sum_columns) Add title height to top header.
8276 (render_strip) Moved within file.
8278 * tab.h: (struct tab_table) New member `flags'.
8280 * vfm.c: (dump_splits) Calls tab_nat_dim(). No title.
8282 Sat Jan 3 16:55:44 1998 Ben Pfaff <blp@gnu.org>
8284 * Most source files: Add `const' attribute in all appropriate
8287 * sysfile-info.c: (cmd_sysfile_info) Add tab_dim() call, add a
8288 column to the variables table for use by describe_variable().
8289 (cmd_display) Disable for the present.
8290 (display_documents) Don't wrap documents.
8291 (display_variables) Table has four columns now.
8292 (describe_variable) Table has four columns now. Don't use a
8293 subtable, use joined cells instead.
8295 * tab.c: (tab_create) Don't set `join'.
8296 (tab_realloc) ct array is not made up of a_string's.
8297 Reallocate trh, hrh, h arrays, initialize trh array. Initialize
8298 cell contents on GLOBAL_DEBUGGING, not DEBUGGING.
8299 (text_format) New function.
8300 (tab_title) Rewritten, uses text_format().
8301 (tab_text) Rewritten, uses text_format().
8302 (tab_joint_text) New function.
8304 (static var hit) New variable.
8305 (render_strip) New args r1, r2. Implement joined cells that fit
8307 (tabi_render) Increment hit. Pass new args to render_strip().
8308 (evaluate_dimensions) [GLOBAL_DEBUGGING] Check for uninitialized
8309 cells. For t_naw and t_nah, ignore joined cells and null cells in
8312 * tab.h: (struct tab_join_rect) Removed.
8313 (struct tab_table) Removed `join'.
8314 (TAB_JOIN_MAIN) Removed.
8315 (struct tab_joined_cell) New struct.
8316 (TAT_NOWRAP) New enum.
8318 Fri Jan 2 01:39:58 1998 Ben Pfaff <blp@gnu.org>
8320 * ascii.c: (ascii_postopen) Replace ASCII_* macros with their
8322 (ascii_postopen_driver) Fix initialization of *_spacing so that
8323 the TAL_0 bit doesn't count.
8325 * data-list.c: (dump_fixed_table) Use natural width for Format
8328 * glob.c: (rerange) Removed.
8329 (get_date) Formatting fixes. Internationalization fix.
8331 * html.c: (html_postopen_driver) Replace HTML_DEFAULT_OUTPUT_FILE
8334 * postscript.c: (ps_postopen_driver) Replace
8335 PS_DEFAULT_OUTPUT_FILE with "pspp.ps".
8337 * som.c: (som_submit) Don't eject page before every table.
8338 (output_table) Fix order of arguments on call to area().
8339 (render_columns) Fix calculation of max_len.
8341 * tab.c: (tabi_cumulate) Minor change to increase elegance.
8342 (render_strip) New function.
8343 (strip_height) New function.
8344 (tabi_render) Rewrite as calls to render_strip().
8346 * tab.h: (TAT_* enums) Removed TAT_RICH, all references removed.
8347 Renumbered TAT_PRINTF, TAT_TITLE, TAT_FIX to correspond better
8348 with the TAB_* and OUTP_T_* constants.
8350 Thu Jan 1 11:53:52 1998 Ben Pfaff <blp@gnu.org>
8352 * Makefile.am: Formatting fixes.
8354 * ascii.c: (ascii_postopen_driver) Initialize *_line_spacing[],
8357 * data-list.c: (dump_fixed_table) Add tab_dim() call.
8359 * descript.q: (dump_z_table, display) Add tab_dim() calls.
8361 * dump-sysfile.c: (glob var length) Make type off_t.
8362 (usage) Fix arguments.
8365 * output.h: (OUTP_T_*) Change constants' value to match tab.h.
8366 Now right-justification is the default so many references had to
8368 (struct outp_class) Removed line_width, all references changed.
8369 (OUTP_DEV_*) Add OUTP_DEV_DISABLED.
8370 (struct outp_driver) Add elements horiz_line_width,
8371 vert_line_width, horiz_line_spacing, vert_line_spacing. Remove
8374 * postscript.c: (outp_encodings) Formatting fixes. Fix garbage
8376 (postopen) Initialize all the informational members of
8379 * som.c: (som_blank_line) New function, renamed from blank_line(),
8380 all references changed.
8381 (som_submit) Disables drivers whose pages can't be opened.
8382 (render_columns, render_simple, render_segments) Add debug output.
8383 (render_columns) Fix loop range.
8384 (render_simple) Don't try to render the headers, they're taken
8385 care of automatically. Advance cp_y past the table when done.
8386 (render_segments) Fix loop ranges.
8388 * tab.c: Initialize new members of tab_table.
8389 (tab_vline) Handle trv[]; don't set style for spacing-only lines.
8390 (tab_hline) Handle trh[]; don't set style for spacing-only lines.
8391 (tab_box) Handle trh[], trv[]; don't set style for spacing-only
8394 (tab_dim) New function.
8395 (tab_col_width) Removed.
8396 (tab_row_height) Removed.
8397 (tab_output_text) Call tab_dim().
8398 (tabi_driver) Call evaluate_dimensions(), sum_columns().
8399 (tabi_area) Implemented.
8400 (tabi_cumulate) Implemented.
8401 (tabi_render) Partially implemented, but broken.
8402 (var tab_table_class) Made static.
8403 (evaluate_dimensions) New function.
8404 (sum_columns) New function.
8406 * tab.h: (enum t_*) Now start at t_end. New: t_ptw, t_nr, t_nc,
8407 t_nah, t_naw, t_neg, t_xch, t_dup, t_lbl, t_jnz, t_sac, t_sar,
8408 t_scr, t_srr, t_sentinel. Removed: t_nat.
8409 (struct tab_table) New: wl, wr, ht, hb, trh, hrh, trv, wrv, dim,
8410 max_stack_height, w, h. Removed: ce, re.
8411 (macro blank_line) Removed.
8412 (glob var zero_length) Removed.
8414 Fri Dec 26 15:44:31 1997 Ben Pfaff <blp@gnu.org>
8416 * Most source files: include some of the new include files broken
8419 * Makefile.am: (pspp_SOURCES) Add all the new source files to the
8422 * aggregate.c: (glob var outfile) Make static.
8424 * command.c: (glob var pgm_state) Move here.
8426 * common.c: (glob vars endian, second_lowest_value, pgmname,
8427 finished, curdate, cur_proc, start_interactive, history_file) Move
8430 * descript.q: (structs dsc_z_score, descriptives_trns) Move here.
8432 * file-handle.q: (glob vars files, inline_file) Move here.
8434 * glob.c: Lost lots of glob vars, detailed in individual file
8436 (init_glob) set_printer, set_screen were obsolete, deleted.
8437 set_cprompt has fewer spaces because pspp has fewer letters than
8440 * inpt-pgm.c: (glob vars inp_init, inp_init_size) Move here.
8441 (inp_nval) Made static.
8443 * lexer.c: (glob vars token, tokval, tokstr, tokstr_size,
8444 tokstr_len, toklongstr, tokint) Move here.
8446 * misc.c: Lost several vars and functions.
8448 * set.q: (all the set_* variables) Move here.
8450 * str.c: (strmaxcpy, strbarepadcpy, strbarepadlencpy, strpadcpy,
8451 blpstrset, strpadcmp, memrev, memrmem, cmp_str) Move here from
8454 * tab.c: (set_expr, tab_col_width, tab_row_height) New functions.
8456 * tab.h: (enum series t_*) New enums.
8457 (struct tab_table) Use arena struct tag. New members ce, re.
8459 * tokens.h: Comment fixes.
8461 * var.h: Move lots of enums and variables and functions and
8462 structures to other files. Use and declare a lot more union and
8463 struct tags. Comment fixes.
8465 * vector.c: (glob vars vec, nvec) Move here.
8467 * vfm.c: (glob vars reinit_sysmis, reinit_blanks, init_zero,
8468 init_blanks, last_vfm_invocation) Move here.
8470 * cases.h: New file.
8471 (struct long_vec) Move here.
8472 (vec_init, vec_clear, vec_insert, vec_delete, devector, envector)
8475 * command.h: New file.
8476 (STATE_* enums) Move here.
8477 (glob var pgm_state) Move here.
8479 * format.c: New file.
8480 (glob var formats) Move here.
8481 (parse_format_specifier_name, fmt_to_string,
8482 check_input_specifier, check_output_specifier,
8483 check_string_specifier, convert_fmt_ItoO, parse_format_specifier)
8486 * format.h: New file. Move functions now in format.c here.
8487 (FMT_* enums) Move here.
8488 (struct fmt_desc) Move here.
8489 (FCAT_* enums) Move here.
8490 (struct fmt_spec) Move here.
8491 (glob vars formats, fmt_parse_ignore_error) Move here.
8493 * inpt-pgm.h: New file.
8494 (INP_* enums) Move here, make #defines into enums.
8495 (glob vars inp_init, inp_init_size) Move here.
8498 (glob vars v_sort, nv_sort) Move here.
8499 (sort_cases, read_sort_output) Move here.
8501 * vector.h: New file.
8502 (struct vector) Move here, add struct tag.
8503 (glob vars vec, nvec) Move here.
8504 (find_vector) Move here.
8507 (glob vars last_vfm_invocation, temp_case, reinit_sysmis,
8508 reinit_blanks, init_zero, init_blanks) Move here.
8509 (struct case_stream) Move here.
8510 (glob vars vfm_source, vfm_sink, vfm_memory_stream,
8511 vfm_disk_stream, sort_stream, data_list_source,
8512 input_program_source, file_type_source, get_source, n_lag) Move
8514 (procedure, write_case, lagged_case, compact_case, page_to_disk)
8517 Wed Dec 24 22:40:42 1997 Ben Pfaff <blp@gnu.org>
8519 * Makefile.am: (pspp_SOURCES) Added html.c, som.c, som.h.
8520 (LDADD) Add libdcdflib.
8522 * ascii.c: Comment and formatting fixes. Almost every external
8523 function had an assert added, checking driver_open and page_open.
8524 (ascii_init_driver) Broken into ascii_preopen_driver,
8525 ascii_postopen_driver, ascii_close_driver. Manages driver_open.
8526 (ascii_open_page) Sets page_open.
8527 (ascii_close_page) Clears page_open.
8529 * html.c: Comment and formatting fixes. Almost every external
8530 function had an assert added, checking driver_open and page_open.
8531 (html_init_driver) Broken into html_preopen_driver,
8532 html_postopen_driver, html_close_driver. Manages driver_open.
8533 (html_open_page) Sets page_open.
8534 (html_close_page) Clears page_open.
8535 (html_submit) Disabled.
8537 * lexer.c: (parse_string) Remove debugging printf.
8539 * list.q: (determine_layout) Open a page if one is not yet open.
8541 * output.c: Comment fixes.
8542 (add_class) Set the class member of the new list element.
8543 (parse_options) Don't handle device type.
8544 (colon_tokenize) New function.
8545 (configure_driver) New four-field format with a field for device
8546 type. Now initialize driver_open, page_open, next, and prev
8547 fields. Use new colon_tokenize() function. Don't do a memory
8548 copy to replace a driver, it doesn't work; instead delete the old
8549 driver and insert a new one.
8550 (destroy_driver) Don't call som_destroy_driver(). Close the page
8551 if it's open. Find the class in the list of classes and decrement
8552 that reference count. Remove the driver from the global driver
8554 (outp_iterate_enabled_drivers) Renamed outp_drivers(). All
8555 references changed. Rewritten. Don't return a driver that's not
8557 (outp_eject_page) All references to som_internal_eject_page()
8558 changed to use this. Sets cp_x to 0 as well as cp_y.
8560 * output.h: (OUTP_I_* enums) Removed.
8561 (struct som_submission_form) Removed.
8562 (struct outp_class) init_driver broken into preopen_driver,
8563 postopen_driver, and close_driver. submit changed to take a
8566 * postscript.c: Comment and formatting fixes. Almost every
8567 external function had an assert added, checking driver_open and
8569 (ps_init_driver) Broken into ps_preopen_driver,
8570 ps_postopen_driver, ps_close_driver. Manages driver_open.
8571 (ps_open_page) Sets page_open.
8572 (ps_close_page) Clears page_open.
8574 * som.c: New file, base implementation.
8576 * som.h: (struct som_table) Add struct tag.
8577 (enum SOM_COL_ACROSS) Removed.
8578 (SOM_ROWS, SOM_COLUMNS) New enums.
8579 (struct som_table_class) Add member `cumulate'. Remove `segment';
8580 change `render' arguments.
8581 (struct som_point, struct som_rect) Removed.
8582 (som_submit_table) Fixed typo, should have been som_submit.
8584 * sysfile-info: (describe_variable) Don't try to insert a
8585 subtable; just destroy it for now.
8587 * t-test.q: Include dcdflib/cdflib.h instead of cdflib.h. Fix
8588 references to value labels.
8590 * tab.c: (tab_destroy) New function.
8591 (tab_columns) Change argument.
8592 [0] (tab_submit) Remove dead code.
8593 (tab_title) Allocate string from the table's arena.
8594 (tab_output_text) Only free the buffer if we allocated it.
8595 (tab_submit) New function.
8596 (static vars t, d) New static vars.
8597 (tabi_table, tabi_driver, tabi_count, tabi_area, tabi_columns,
8598 tabi_headers, tabi_cumulate, tabi_render) New functions.
8599 (glob var tab_table_class) New global var.
8601 * tab.h: (struct tab_join_rect) Don't use a som_rect; directly
8602 encapsulate the rectangle. All references changed.
8604 Sun Dec 21 16:18:58 1997 Ben Pfaff <blp@gnu.org>
8606 * All header files updated to use struct tags in addition to
8607 typedefs for all structures. Don't use word `struct' in struct
8610 * Makefile.am: (pspp_SOURCES) Remove html.c.
8611 (INCLUDES) Replace the lib/* includes with a single lib/ include;
8612 all references updated.
8614 * command.c: (parse_cmd) Remove call to som_check_workspace.
8615 (output_line) Update to new som.
8617 * data-in.c: (parse_numeric) A single dot is not an error; it is
8618 the system-missing value.
8620 * data-list.c: (dump_fixed_table, dump_free_table) Update to new
8623 * data-out.c: Added `const' as appropriate to many prototypes.
8624 (convert_E, convert_F, convert_CCx) Take double argument instead
8625 of value * argument.
8626 (convert_format_to_string) Call changed functions appropriately.
8627 Instead of modifying the caller's value for FCAT_SHIFT_DECIMAL,
8628 make a local copy of the value.
8630 * descript.q: Remove custom_variables() prototype now provided by
8632 (custom_variables) Don't increment sbc_variables, the caller does
8634 (dump_z_table, display) Update to new som.
8636 * error.c: (vmsg) Add const to prototype. Remove code to handle
8637 `too many errors' condition.
8638 (check_error_count) New function.
8639 (msg) Add const to prototype.
8641 * filename.c: (open_file) Rewrite for elegance.
8643 * frequencies.q: Remove custom_*() prototypes now provided by q2c.
8644 (dump_full, dump_condensed, dump_statistics) Update for new som.
8646 * list.q: Don't include somP.h. Change all references to
8647 som_driver_ext to refer to the new members of som_driver. Change
8648 som_internal_eject_page() references to outp_eject_page().
8650 * main.c: (parse) Rewrite for elegance. Add call to
8651 check_error_count().
8653 * output.c: (add_class, outp_list_classes, outp_configure_driver)
8654 Rewrite or revise for new outp_driver_class_list structure.
8655 (outp_iterate_enabled_drivers) Fix comparison between disabled
8656 devices and current device type.
8657 (outp_eject_page) New function.
8659 * output.h: Comment fixes.
8660 (struct outp_driver) New members driver_open, page_open, cp_x,
8661 cp_y, font_height, prop_em_width, fixed_width. Deleted members
8663 (struct outp_driver_class_list) New struct.
8664 (outp_class_list) Changed to type outp_driver_class_list; all
8667 * print.c: (dump_table, print_trns_proc) Updated for new som.
8669 * q2c.c: (dump_vars) Simplify array subcommand code. Declare
8670 prototypes for custom subcommands.
8671 (dump_subcommand) Always include the `else'.
8672 (dump_parser) Fix comments in output code.
8674 * set.q: Reordered functions.
8676 * som-frnt.c, som-high.c, som-low.c, somP.h: Removed.
8678 * som.h: Rewritten from scratch.
8680 * str.h: Remove dead code.
8682 * tab.c, tab.h: New files, base implementation.
8684 * sysfile-info.c: (cmd_sysfile_info, describe_variable) Update to
8687 * t-test.q: New code from John Williams
8688 <johnr.williams@stonebow.otago.ac.nz>. Include math.h, cdflib.h.
8689 Many many new static vars and defines.
8690 (precalc, postcalc, g_postcalc, z_postcalc, t_pairs, t_groups,
8691 groups_calc, pairs_calc, z_dev_calc, z_calc) New functions.
8692 (struct value_list) New struct.
8693 (variance, covariance, pooled_variance, oneway, pearson_r, f_sig,
8694 t_crt, t_sig, print_t_groups) New functions.
8695 (cmd_t_test) Implemented.
8697 * temporary.c: (cancel_temporary) Only free the temp_dict if it's
8700 * vfm.c: (dump_splits) Update to new som.
8702 Thu Dec 4 23:02:22 1997 Ben Pfaff <blp@gnu.org>
8704 * Makefile.am: (fiasco_SOURCES) Add html.c.
8706 * aggregate.c: Base source.
8708 * ascii.c: (postopen, preclose) Reformat.
8710 * data-out.c, expr-evl.c: Comment fixes.
8712 * filename.c: (open_file) When opening a file for writing, use
8713 line buffering instead of full buffering for better interactive
8714 performance. Suggested by Valerio Aimale
8715 <valerio@svpop.com.dist.unige.it>. Also, recognize special file
8716 names `stdin', `stdout', `stderr'.
8718 * groff-font.c: Comment fixes.
8720 * html.c: New file; base version.
8722 * list.q: (write_all_headers, clean_up, determine_layout,
8723 list_cases) Ignore `special' devices for now. Needs to be fixed
8726 * output.c: (outp_init) Add html driver to list; reverse list
8729 * output.h: (struct outp_class_struct) New members `special',
8730 `submit'; comment fixes. All references changed.
8732 * postscript.c: (ps_init_driver) Make defaults for text_opt,
8733 line_opt depend on whether the OUTP_DEV_SCREEN bit is set on the
8735 (postopen) Comment fix.
8736 (preclose) Comment fixes, formatting fixes. Change x->file.file
8737 references to more proper f->file.
8739 * som-high.c: (som_submit_table) Special classes use their own
8742 * som.h: Comment fixes.
8744 * temporary.c: (new_dictionary) Don't try to xstrdup() a NULL
8747 Tue Dec 2 14:36:07 1997 Ben Pfaff <blp@gnu.org>
8749 * Makefile.am: (fiasco_SOURCES) Add aggregate.c back in.
8751 * aggregate.c: Still working on this.
8753 * command.c: (cmd_table[]) Add AGGREGATE back in.
8754 (split_words) Make '-' a legal word separator as well as ' '.
8756 * main.c: Comment fixes.
8758 * q2c.c: (dump_parser) Don't require the procedure's full name to
8759 be present, in the generated source.
8761 * t-test.q: Change name to `t-test' from `t test'. Let PAIRS be
8762 multiply specified and let it be default; let MISSING, CRITERIA,
8763 FORMAT be multiply specified.
8764 (cmd_t_test) Parse command name. [DEBUGGING] Call debug_print().
8765 (custom_groups) Fix defaults.
8766 (custom_pairs) Check whether this is a PAIRS subcommand before
8767 attempting to parse. Better garbage collection. Proper storage
8769 [DEBUGGING] (debug_print) New function.
8771 * temporary.c: Comment fixes.
8772 (copy_variable) Don't copy variable name and index.
8773 (save_dictionary) Copy variable name and index by hand.
8775 * vars-atr.c: Comment fixes.
8776 (create_variable) New dictionary argument. All references
8778 (common_init_stuff) New dictionary argument. All references
8780 (init_variable) New dictionary argument. All references changed.
8781 (dup_variable) New function.
8783 * vars-prs.c: (parse_variables) If there are any errors, we always
8784 return 0. Previously, it was possible for some types of errors to
8787 Sat Nov 22 01:20:59 1997 Ben Pfaff <blp@gnu.org>
8789 * Makefile.am: (fiasco_SOURCES) For 0.1.5 release, remove
8792 * command.c: (cmd_table[]) Comment out AGGREGATE; add T TEST.
8794 * list.q, t-test.q: Remove ALL option from VARLIST declaration in
8797 * q2c.c: Comment fixes.
8798 (SBC_* enums) Remove SBC_VARLIST_ALL; all references removed.
8800 * t-test.q: (cmd_list) Rename cmd_t_test.
8802 * temporary.c: (new_dictionary) Don't declare as static.
8804 Fri Nov 21 00:03:06 1997 Ben Pfaff <blp@gnu.org>
8806 * aggregate.c: Changes, still not finished.
8808 * file-handle.q, frequencies.q, list.q, set.q: Comment fixes.
8810 * q2c.c: Comment fixes. Now its output is internationalized.
8811 (get_token) Fix parsing of escapes within literal strings.
8812 (main) Fix bad #line directives in output.
8814 * t-test.q: Base implementation.
8816 * temporary.c: (new_dictionary) New function.
8817 (restore_dictionary) [__CHECKER__] Change fill character to *
8820 Sun Nov 16 01:29:57 1997 Ben Pfaff <blp@gnu.org>
8822 * Makefile.am: (BUILT_SOURCES, fiasco_SOURCES) Add t-test.c
8824 * aggregate.c: Changes, still not finished.
8826 * descript.q, list.q: Comment fixes.
8828 * q2c.c: Almost completely rewritten.
8830 * t-test.q: New file, not complete.
8832 Fri Nov 14 00:14:48 1997 Ben Pfaff <blp@gnu.org>
8834 * aggregate.c: Changes, still not finished.
8836 * sort.c: (sort_cases) Call cancel_temporary() instead of doing it
8839 * temporary.c: (cancel_temporary) New function.
8841 * vars-atr.c: (discard_variables) Call cancel_temporary() instead
8842 of doing it by hand.
8844 * vfm.c: (close_active_file) After restoring a TEMPORARY
8845 dictionary, set temp_dict to NULL. Cancel TEMPORARY through
8847 (SPLIT_FILE_procfunc) Comment fix.
8849 Tue Oct 28 16:08:45 1997 Ben Pfaff <blp@gnu.org>
8851 * Makefile.am: (fiasco_SOURCES) Add aggregate.c.
8853 * aggregate.c: New file, not finished yet.
8855 * command.c: (cmd_table) Add AGGREGATE.
8857 * common.h: (pgm_state) Move declaration to var.h.
8859 * lexer.c: (bin_value_func, oct_value_func, hex_value_func) i18n
8861 (parse_string) Message fix.
8863 * recode.c: Comment fix.
8865 * sfm-read.c: (read_variables) Code esthetic fixes.
8866 (write_header) Default date is `Jan', not `JAN'.
8868 * sfmP.h: (bswap_int32) [!__linux__] Fix off-by-one errors.
8870 * sort.c: (cmd_sort_cases) Farm the work out to new function
8871 parse_sort_variables().
8872 (parse_sort_variables) New function.
8873 (sort_cases) New function. Cancels temporary transformations,
8874 which sorting didn't do previously.
8875 (cmd_sort_cases) Better garbage collection on error. Uses
8877 (write_initial_runs, merge_once) Improved code esthetics.
8878 (sort_stream_read) Reduced to one call to read_output_cases().
8879 (read_output_cases) New function.
8881 * var-labs.c: (cmd_variable_labels) Re-enabled truncation of
8882 variable labels to 120 characters.
8884 * var.h: Comment fixes.
8885 (glob var pgm_state) From common.h.
8887 * vars-atr.c: (discard_variables) Set pgm_state to STATE_INIT.
8889 * vars-prs.c: (parse_DATA_LIST_vars) Support PV_SINGLE in
8890 options. Set *names to NULL on error.
8892 * vfm.c: (memory_stream_init) Assert compaction_nval != 0.
8894 Thu Oct 9 09:59:49 1997 Ben Pfaff <blp@gnu.org>
8896 * sfm-write.c, vfm.c: [HAVE_UNISTD] #include <unistd.h>, needed by
8897 SunOS4. From Alexandre Oliva <oliva@dcc.unicamp.br>.
8899 Wed Oct 8 18:55:24 1997 Ben Pfaff <blp@gnu.org>
8901 * vfm.c: (page_to_disk) Added missing local variables.
8903 Tue Oct 7 20:23:17 1997 Ben Pfaff <blp@gnu.org>
8905 * get.c: Comment fix.
8907 * sort.c: (cmd_sort_cases) Attempt to perform internal sort if the
8908 source is anything other than a disk stream, not just if it's in a
8909 memory stream. Call page_to_disk() before external sort.
8910 (allocate_cases) Message fix.
8912 * vfm.c: (prepare_for_writing) Warn user when paging workspace to
8914 (page_to_disk) New function.
8916 Sun Oct 5 15:56:14 1997 Ben Pfaff <blp@gnu.org>
8918 * Makefile.am: (INCLUDES) Include .. instead of $(top_srcdir).
8920 * common.h: (macro strerror) Remove. From Alexandre Oliva
8921 <oliva@dcc.unicamp.br>.
8923 * get.c: (dict_delete_run) The number of variables to delete is
8924 not necessarily the number of variables that need to be shifted
8926 (trim_dictionary) Don't set *options to 0. Fix bug that caused
8927 too many variables to be deleted.
8929 * postscript.c: Comment fix.
8931 * q2c.c: Include strerror.c. From Alexandre Oliva
8932 <oliva@dcc.unicamp.br>.
8934 * set.q: #undef ON and OFF. From Alexandre Oliva
8935 <oliva@dcc.unicamp.br>.
8937 * sfm-read.c: (sfm_read_dictionary) Don't set the file class too
8938 early, otherwise errors cause a bad free().
8940 * str.h: (macro nvsprintf) s/FORMATS/FORMAT/ typo. From Alexandre
8941 Oliva <oliva@dcc.unicamp.br>.
8943 * temporary.c: (save_dictionary) Don't allocate memory if
8946 * vfm.c: (memory_stream_write) Message fix.
8948 Sat Oct 4 16:20:43 1997 Ben Pfaff <blp@gnu.org>
8950 * command.c: (static var cmd_table[]) Define REPEATING DATA
8953 * common.h: Added support for broken systems that are missing
8954 EXIT_SUCCESS, EXIT_FAILURE, RAND_MAX, and/or strerror().
8956 * Many source files: Replace syntax error messages via msg() with
8957 call to syntax_error().
8959 * data-list.c: (dump_fixed_table) Add support for dumping table
8960 for REPEATING DATA as well as DATA LIST FIXED.
8961 (cmd_repeating_data) Allows and requires `/' between subcommands.
8962 Does proper thing with allowing rpd.starts_end to stay 0. Allows
8963 CONTINUED specifications to be omitted. Forces CONTINUED to be
8964 specified if ID is. Calculates starts_end, cont_end from logical
8965 record length as reported by fhp. Calls dump_fixed_table() if
8966 requested. Fixed length of record copied by memcpy.
8967 (parse_num_or_var) Sets `num' to 0, not NOT_INT, for variables.
8969 (realize_value) Returns sensible value for out-of-range variable
8971 (rpd_parse_record) New argument `ofs'. Fixed confusion between
8972 length of occurrences and length of line. Added warning for
8973 fields that exceed the line length. Fixed infinite loop.
8974 (read_one_set_of_repetitions) Numerous minor changes for more
8975 complete SPSS compliance. Message fixes.
8977 * dfm.c: (dfm_close) If the file being closed is the inline file,
8978 read all the remaining data before closing it.
8979 (dfm_get_record) Don't close the file on lossage, as either it
8980 has been closed already or it doesn't belong to us.
8982 * error.c: (puts_stdout) New function.
8983 (vmsg) Use puts_stdout instead of puts.
8985 * file-handle.q: (fh_record_width) New function.
8987 * inpt-pgm.c: (init_case) Fixed buffer overrun when inp_nval % 4
8990 (input_program_source_read) Made an old kluge an approved method.
8992 * lexer.c: (syntax_error) New function.
8994 * misc.c: [BROKEN_RAND] (ansi_rand, ansi_srand; static var next)
8997 * output.c: (oupt_get_paper_size) Message fix.
8999 * q2c.c: Numerous fixes to formatting of generated code made to
9000 conform to GNU coding standards. Uses syntax_error() in generated
9001 code. Other miscellaneous generated message fixes. Added support
9002 for broken systems that are missing EXIT_SUCCESS, EXIT_FAILURE,
9003 RAND_MAX, and/or strerror().
9005 Sat Oct 4 02:09:56 1997 Ben Pfaff <blp@gnu.org>
9007 * data-in.c: Comment fixes.
9009 * data-list.c: (struct repeating_data_trns) New member `id_spec'.
9010 (find_variable_input_spec) New function.
9011 (cmd_repeating_data) Initializes id_spec.
9012 (rpd_parse_record) Implemented.
9013 (read_one_set_of_repetitions) Returns -3 by default in order to
9014 kluge out some potential bugs.
9016 * data-out.c: Comment fixes.
9018 * file-type.c: (internal_cmd_record_type) Message fix.
9020 * inpt-pgm.c: (input_program_source_read) Special temporary kluge
9021 for handling -3 return value.
9023 Sat Sep 20 23:58:15 1997 Ben Pfaff <blp@gnu.org>
9025 * data-list.c: Comment fixes.
9026 (struct dls_var_spec) Reordered members.
9027 (read_from_data_list_fixed) Restructured.
9028 (struct repeating_data_trns) Reordered members. Renamed `starts'
9029 as `starts_beg', `ends' as `starts_end'.
9030 (cmd_repeating_data) Calculates length of repeated data if
9031 necessary and possible.
9032 (parse_num_or_var) Don't allow string variables.
9033 (realize_value) New function.
9034 (rpd_msg) New function.
9035 (rpd_parse_record) New function. Currently stubbed out.
9036 (read_one_set_of_repetitions) Implemented.
9038 * inpt-pgm.c: (input_program_source_read) Comment fix.
9040 Thu Sep 18 21:34:57 1997 Ben Pfaff <blp@gnu.org>
9042 * command.c: (cmd_end_repeat_p) Removed.
9043 (init_cmd_parser) Doesn't set cmd_end_repeat_p.
9044 (parse_cmd_name) Removed.
9046 * data-list.c: Comment fixes.
9047 (data_list_pgm) Removed `eof' member.
9048 (static var first) New var.
9049 (cmd_data_list) Sets `first'. Ensures that DATA LIST uses the
9050 FILE TYPE file inside FILE TYPE structures.
9051 (append_var_spec) Appends to *first, not dls.spec.
9052 (parse_fixed) Message fixes.
9053 (struct rpd_num_or_var) New.
9054 (struct repeating_data_trns) New.
9055 (static var rpd) New.
9056 (cmd_repeating_data) New function.
9057 (parse_num_or_var) New function.
9058 (parse_repeating_data) New function.
9059 (read_one_set_of_repetitions) New function.
9061 * file-type.c: (cmd_file_type) Message fixes. Always
9062 default_handle to FILE TYPE file handle.
9063 (internal_cmd_record_type) Message fixes.
9065 Wed Aug 20 14:22:03 1997 Ben Pfaff <blp@gnu.org>
9067 * repeat.c: Comment fix. Disable debugging.
9069 * temporary.c: (restore_dictionary) Sets splits to NULL and
9070 n_splits to 0 before destroying the variables because now doing
9071 this tries to remove split variables.
9073 * vars-atr.c: (discard_variables) Asserts that n_splits is 0 after
9074 destroying the dictionary.
9075 (clear_variable) Removes a variable from splits after destroying
9078 Mon Aug 18 18:06:55 1997 Ben Pfaff <blp@gnu.org>
9080 * cmdline.c: (set_compat) Removed.
9081 (pick_compat) Removed.
9082 (parse_command_line) Removed -c option.
9083 (pre_syntax_message) Removed -c option.
9084 (usage) Remove compatibility code.
9086 * common.h: (macros VER_PC, VER_WND, VER_X) Removed.
9087 (glob var compat) Removed.
9089 * compute.c: (type_check) Fixed messages about type mismatches.
9091 * data-list.c: (cmd_data_list) Removed compatibility code.
9092 (fixed_parse_compatible) Calls convert_negative_to_dash().
9093 Fixed bug where it only set the variable in fx.spec if it created
9094 the variable itself.
9095 (dump_fmt_list) Spelling fix.
9096 (cut_field) Removed compatibility code.
9098 * dfm.c: (cmd_begin_data) Don't require a command terminator on
9101 * expr-evl.c: (evaluate_expression) Implement LAG.
9103 * expr-prs.c: (parse_add) Calls convert_negative_to_dash().
9104 (parse_neg) Calls convert_negative_to_dash().
9105 (LAG_func) Increases n_lag to the lag requested. Fixed assignment
9108 * expr.h: (struct expression_struct) Removed member max_lag.
9110 * file-type.c: (parse_col_spec) Calls convert_negative_to_dash().
9111 (internal_cmd_record_type) Removed special handling to produce
9112 negative numbers from dash tokens.
9114 * getline.c: (static var DO_REPEAT_level) New var.
9115 (getl_add_DO_REPEAT_file) Increments DO_REPEAT_level.
9116 (handle_line_buffer) Copies the line into getl_buf; doesn't call
9117 copy_with_DO_REPEAT_substitutions().
9118 (getl_read_line) Maintains value of getl_mode. Calls
9119 perform_DO_REPEAT_substitutions() whenever DO_REPEAT_level is
9121 (getl_close_file) Decrements DO_REPEAT_level when appropriate.
9123 * getline.h: (getl_mode) New glob var.
9125 * glob.c: Comment fixes.
9126 (init_glob) Restructured. Sets set_seed.
9127 (init_compat_dependent) Removed. All references removed.
9128 (get_date) Format changed from MM/DD/YY to DD MMM YYYY.
9129 (__htonl, __htons) Removed. (What were these for?)
9131 * lexer.c: (static var tbl) Dash set to class CNUM.
9132 (make_hexit) New function from data-out.c.
9133 (get_token_representation) Rewritten.
9134 (convert_negative_to_dash) New function.
9135 (lex_init_compat_dependent) Removed.
9136 (yylex) A dash is parsed as part of a number if it is followed by
9137 a digit. The ASCII representation of a number is copied to
9138 tokstr. String parsing farmed out to parse_string(). Comment
9140 (bin_value_func, oct_value_func, hex_value_func, parse_string) New
9142 (preprocess_line) Line processing depends on interactive/batch
9143 mode, not on compatibility mode. Removed PC+ compatibility code.
9145 * loop.c: (loop_3_trns_proc) Comment fix.
9147 * main.c: Remove dead code.
9148 (main) Remove call to init_compat_dependent().
9150 * misc.c: (convert_fmt_ItoO) Make E format conversion more
9153 * print.c: (parse_string_argument) Calls
9154 convert_negative_to_dash().
9155 (fixed_parse_compatible) Calls convert_negative_to_dash().
9157 * repeat.c: (RPT_* defines) Removed.
9158 (struct rpt_numeric) Removed.
9159 (struct repeat_entry) New member type, changed `replacement' from
9161 (clean_up) Deallocation adapted to new repeat_entry.
9162 (internal_cmd_do_repeat) `type' defaults to 0. Remove lookahead()
9163 usage. Creates vars for `type' of 1.
9164 (parse_ids) Sets type of 1. Adapted to new repeat_entry.
9165 (store_numeric) Rewritten, new interface.
9166 (parse_numbers) Rewritten.
9167 (parse_strings) Rewritten.
9168 (find_DO_REPEAT_substitution) New function.
9169 (perform_DO_REPEAT_substitutions) New function.
9170 (copy_with_DO_REPEAT_substitutions) Removed.
9171 (debug_print) Rewritten.
9173 * set.q: Comment fix.
9174 (custom_results) Removed compatibility code.
9175 (internal_cmd_set) Removed SET EMULATION subcommand. Removed
9178 * sysfile-info.c: (cmd_display) Removed compatibility code.
9180 * tokens.h: Comment fixes.
9181 (token types enum) Removed `toktype' typedef name for this int
9182 type. Removed SUBST. Restructured.
9184 * vars-atr.c: (discard_variables) Sets n_lag to 0.
9186 * vars-prs.c: Comment fix.
9188 * vfm.c: Comment fixes.
9189 (glob var n_lag) New var.
9190 (static vars lag_count, lag_head, lag_queue) New vars.
9191 (procedure) Removed argument nlag.
9192 (setup_lag) New function.
9193 (close_active_file) Discards lagging state.
9194 (lag_case) New function.
9195 (lagged_case) New function.
9196 (write_case) Lags a case if lagging.
9198 * weight.c: (cmd_weight) Removed compatibility code.
9200 Sun Aug 17 22:34:40 1997 Ben Pfaff <blp@gnu.org>
9202 * getline.h: (struct getl_script) New members loop_index, macros.
9204 * getline.c: (getl_add_file) Sets first_line field to NULL.
9205 (getl_add_DO_REPEAT_file) New function.
9206 (handle_line_buffer) When the current line's length is negative,
9207 set the filename and line number. Increment line number after
9208 reading line. Pass the line to
9209 copy_with_DO_REPEAT_substitutions() for processing.
9210 (getl_close_file) Free DO REPEAT lines before freeing the
9211 filename, and just set the filename to NULL when doing this,
9212 because otherwise the filename gets freed twice.
9214 * glob.c: (glob var queuing) Removed. All references removed.
9216 * lexer.c: Comment fixes.
9217 (get_token_representation) New function.
9219 * repeat.c: Comment fixes.
9220 (struct repeat_entry) Replaced type and v union members with a
9222 (append_record) New function.
9223 (internal_cmd_do_repeat) Started reforming it for the new
9224 repeat_entry struct. Properly records filename changes in the
9225 getl_line_buf. Fixed improper use of = for ==. Fixed sense of
9226 strncasecmp() result usage. Uses append_record() to simplify.
9227 Properly discards END REPEAT line. Calls getl_add_DO_REPEAT_file
9230 (copy_with_DO_REPEAT_substitutions) Started coding.
9232 [DEBUGGING] (debug_print_lines) New function.
9234 * set.q: (custom_results, internal_cmd_set) s/VER_PCP40/VER_PC/;
9236 * tokens.h: (macro is_id1, is_idn) New macros.
9238 Sat Aug 16 10:57:41 1997 Ben Pfaff <blp@gnu.org>
9240 * cmdline.c: (static var pre_syntax_message) Changed `win'
9241 compatibility mode to `wnd'.
9243 * data-list.c: (fixed_parse_spss) Renamed
9244 fixed_parse_compatible().
9246 * glob.c: (init_glob) Excise unused code for
9247 program_invocation_short_name.
9249 * lexer.c: (preprocess_line) Leading indentors are ignored in Wnd
9252 * print.c: (fixed_parse_spss) Renamed fixed_parse_compatible().
9254 * set.q: `win' compatibility renamed `wnd'.
9256 Thu Aug 14 22:11:12 1997 Ben Pfaff <blp@gnu.org>
9258 * filename.c: [__WIN32__] Change the included Windows header files
9260 (absolute_filename_p) [__MSDOS__] A filename with a colon as the
9261 second character is absolute.
9262 (dirname) Fix logic error. Don't printf() the results.
9263 (prepend_dir) Don't printf() the results.
9265 * getline.c: (handle_line_buffer) New function.
9266 (getl_read_line) Reads line with handle_line_buffer() when
9268 (getl_close_file) Discard line buffer data.
9270 * getline.h: Comment fixes.
9271 (struct getl_line_list) New struct.
9272 (getl_script_struct) Added line buffer members. These are hooks
9273 for use by DO REPEAT to allow it to insert virtual source code
9276 * glob.c: (init_glob) [__DJGPP__ || (__WIN32__ && __BORLANDC__)]
9277 Override Borland C++ stupidity that claims Windows has a console
9280 * repeat.c: This is in the process of being restructured from
9281 using a token-buffering approach to the DO REPEAT facility to
9282 using the more flexible approach of a line-buffering approach in
9283 conjunction with the getline module. Comment fixes.
9284 (struct tok_struct) Removed.
9285 (static vars queue_index, queue_head, queue) Removed.
9286 (static vars line_buf_head, line_buf_tail) New vars.
9287 (internal_cmd_do_repeat) Instead of queuing tokens, queue lines.
9289 (pull_queue, destroy_queue) Removed.
9290 [DEBUGGING] (debug_print_tokens) Removed.
9292 Tue Aug 5 13:57:58 1997 Ben Pfaff <blp@gnu.org>
9294 * file-handle.q: (prepend_current_directory) New function.
9295 (internal_cmd_file_handle, fh_get_handle_by_filename) Prepends
9296 current directory before normalizing filename.
9298 * filename.c: (gnu_getcwd) New function.
9299 (absolute_filename_p) New function.
9300 (search_path) New argument, PREPEND. All references changed to
9301 pass NULL except those explicitly mentioned. Uses
9302 absolute_filename_p(). Prepends PREPEND before trying the
9304 (dirname, prepend_dir) New functions.
9306 * getline.c: (getl_get_current_directory) New function.
9307 (getl_include) Passes getl_get_current_directory() as PREPEND arg
9310 Sun Aug 3 11:42:36 1997 Ben Pfaff <blp@gnu.org>
9312 * In several source files, the term `script' was replaced with
9313 `syntax file' inside error messages. Usage of the term `script'
9314 in the sense of a syntax file is now deprecated.
9316 * cmdline.c: (static vars pre_syntax_message, post_syntax_message)
9319 * dump-sysfile.c: (usage) Update message.
9321 * getline.c: (getl_read_line) Ignore lines beginning with `#!'.
9323 * getline.h: (glob var getl_include_path) Declare extern.
9325 * list.q: Define EXTERN as extern before #including somP.h.
9327 * var.h: Remove declaration of `disptype' variable.
9329 * vfm.c: (close_active_file) After switching the data sink to a
9330 data source, set vfm_sink to NULL, because it doesn't exist any
9333 Thu Jul 17 21:41:44 1997 Ben Pfaff <blp@gnu.org>
9335 * glob.c: [__BORLANDC__] Include math.h. Define _matherr() and
9336 _matherrl() to ignore all math errors.
9338 * sfm-read.c: (read_value_labels) When reading the labels from
9339 disk, read the little parts separately instead of as a struct;
9340 this avoids alignment problems.
9342 * sfm-write.c: (struct sfm_fhuser_ext) New member `elem_type'.
9343 (sfm_write_dictionary) Sets elem_type and frees it on lossage.
9344 (write_header) Allocates and initializes elem_type.
9345 (sfm_write_case) Uses elem_type to determine how to handle each
9347 (sfm_close) Frees elem_type.
9349 * sfmP.h: Comment fix.
9350 [__BORLANDC__] Uses #pragma -a to adjust structure member
9353 Thu Jul 17 01:55:12 1997 Ben Pfaff <blp@gnu.org>
9355 * Makefile.am: (fiasco_SOURCES) Remove display.c.
9357 * common.c: Fix typo.
9359 * dfm.c: (read_record) Remove strncasecmp() emulation and fix the
9360 sense of the condition.
9362 * expr-evl.c: (macro ALLOC_STRING_SPACE) [!PAGED_STACK] Add
9363 line-continuation backslash.
9365 * filename.c: [__WIN32__] Include <windef.h> before <winbase.h>.
9367 * frequencies.q: (custom_grouped, add_percentile) Don't use a
9368 non-constant expression as an argument to sizeof.
9370 * glob.c: [__WIN32__ && __BORLANDC__] When including <conio.h>,
9371 undefine gettext macro because that's a conio function.
9373 * hash.h: (hsh_prime_tab declaration) Remove.
9375 * list.q: (write_fallback_headers) Move `leader' allocation out of
9376 main loop. Change to local_alloc() allocation.
9378 * output.h: Formatting fixes. Put __attribute__ in right place on
9379 function prototypes.
9381 * sfm-read.c: (read_machine_flt64_info, read_variables) Change
9382 incorrect `SECOND_LOWEST_VALUE' references to proper
9383 `second_lowest_value'.
9385 * som-frnt.c: (EXTERN macro) Define as `extern' instead of null
9386 value. This way 2 out of 3 of the som files define the vars
9387 extern, the correct way, that actually works under BC++.
9388 (som_set_float) Don't use nonconstant initializers for a struct.
9390 * som-high.c: Add the standard alloca() header.
9391 (replicate_table) Add prototype.
9393 Merged DISPLAY routine.
9394 * sysfile-info.c: (AS_*) New enum series.
9395 (cmd_sysfile_info) Gutted. Calls describe_variable() to do the
9397 (cmd_display, display_macros, display_documents,
9398 display_variables) Stolen from defunct display.c.
9399 (describe_variable) New function.
9401 * temporary.c: [0] (display_tree) New debug function.
9402 (copy_variable) Performs shallow copy of value labels instead of
9403 deep copy; i.e., just copys the AVL tree and increments the
9406 * val-labs.c: Comment fixes.
9407 (do_value_labels) Optionally skip leading forward slash.
9408 (get_label) Creates only a single value label instead of many
9409 copies of one, and sets the reference count.
9411 * display.c: Removed.
9413 * dump-sysfile.c: New file, not yet complete.
9415 Fri Jul 11 23:02:18 1997 Ben Pfaff <blp@gnu.org>
9417 For lots of source files I added more verbose_msg's. These aren't
9418 listed below as they have tested as being benign. In some cases
9419 these replaced debug_printf() calls.
9421 * output.c: (outp_read_devices) Message fix.
9423 * postscript.c: (output_encodings) Message fix. Reports errors on
9425 (postopen) Message fix.
9427 Fri Jul 11 14:09:40 1997 Ben Pfaff <blp@gnu.org>
9429 * dfm.c: (dfm_close) Don't call fclose() for a NULL FILE.
9431 * filename.c: (close_file_ext) Set f->file to NULL *after* closing
9434 * main.c: Remove <malloc.h> #include.
9436 * mis-val.c: (parse_numeric) Set .f member for each missing[]
9437 instead of trying to just set the missing[] itself, which is a
9440 * sfm-read.c: (read_variables) Same.
9442 * str.h: Add memmem() prototype.
9444 * val-labs.c, var-labs.c: Replace <malloc.h> with <stdlib.h>.
9446 Thu Jul 10 22:13:53 1997 Ben Pfaff <blp@gnu.org>
9448 * Makefile.am: (q2c) Don't include any libraries in the link.
9450 * dfm.c: (force_line_buffer_extension) New macro.
9451 (count_tabs) New function.
9452 (tabs_To_spaces) New function.
9453 (read_record) Calls tabs_to_spaces() on the line being processed.
9455 * q2c.c: Disabled i18n for this proglet so that libintl.a doesn't
9456 have to be compiled twice (once for CC, once for LOCAL_CC).
9458 Sun Jul 6 19:14:33 1997 Ben Pfaff <blp@gnu.org>
9460 * Makefile.am: (INCLUDES) Add intl directory; fix directories.
9461 (LDADD) Add @INTLLIBS@.
9462 (q2c) Add LIBS, @INTLLIBS@ to link step.
9464 * inpt-pgm.c: Turn off debugging.
9466 * postscript.c: (postopen) Format fix. local_free() blocks
9467 returned by local_alloc(); don't free() them.
9469 Sat Jul 5 23:44:51 1997 Ben Pfaff <blp@gnu.org>
9471 * data-in.c: (parse_string_as_format) Comment fix. Fix check for
9474 * data-list.c: (read_from_data_list_fixed) Pass proper value for
9475 LEN arg, not simply the full string length.
9477 * sort.c: (allocate_file_handles) Check SPSS compatible temp file
9478 directories before generic temp file directories.
9480 * vfm.c: Disable debugging.
9482 Fri Jul 4 13:26:41 1997 Ben Pfaff <blp@gnu.org>
9484 * get.c: Comment fix.
9485 (cmd_save_internal) Always passes GTSV_OPT_SAVE option.
9487 Wed Jun 25 22:52:28 1997 Ben Pfaff <blp@gnu.org>
9489 * expr-prs.c: (debug_print_postfix) Conditionally included on
9490 GLOBAL_DEBUGGING. Removed out_header() reference.
9492 * exprP.h: Removed #undef GLOBAL_DEBUGGING.
9494 Sun Jun 22 22:00:28 1997 Ben Pfaff <blp@gnu.org>
9496 * ascii.c: Removed obsolete ascii_close_page() prototype.
9498 * command.c: (output_line) Comment fix.
9500 * data-in.c: Formatting fix.
9501 (parse_string_as_format) Now the `fc' argument is used only for
9502 the purpose of error messages; it is not an index into the string
9503 passed. All references changed.
9505 * data-list.c: Comment fix.
9506 (cut_field) Comment fix. Now returns the column number of the
9507 position of the field cut out on success.
9508 (parse_field) Added `column' argument. Puts the column numbers in
9510 (read_from_data_list_free, read_from_data_list_list) Record the
9511 column number returned by cut_field(), pass it to parse_field().
9513 * dfm.c: Comment fix.
9515 * do-ifP.h: Comment fix.
9517 * expr-prs.c: (SYSMIS_func) Implemented string-type arguments for
9518 the SYSMIS function.
9520 * expr.h, exprP.h: Comment fix.
9522 * glob.c: (init_glob) Only calls setlocale() and family if
9525 * hash.h: Comment fix.
9527 * include.c: Comment fix.
9529 * output.c: Comment fix.
9531 * postscript.c: (ps_line_intersection) Simplified assertion.
9533 * repeat.c: Comment fix.
9535 * vars-atr.c: Comment fix.
9537 * vars-prs.c: Comment fix.
9539 * vfm.c: (vector_initialization) [DEBUGGING] Fixed undefined
9540 behavior with usage of postincrement.
9541 (memory_stream_read) Discards cases as it goes.
9543 Sun Jun 15 16:45:17 1997 Ben Pfaff <blp@gnu.org>
9545 * Makefile.am: Cleans q2c, not just distcleans it. Distcleans
9548 * Most source files: Includes debug-print.h, related comment
9551 * cases.c: (alloc_val) Removed complex allocation code. Merely
9552 increments default_dict.nval and returns the former value.
9553 (envector, devector) Removed references to lv member of struct
9556 * common.h: (macro VME) Replaced complex definition with simple
9559 * data-list.c: (cmd_data_list) Sets vfm_source instead of
9560 read_active_file and cancel_input_pgm.
9561 (read_from_data_list, cancel_data_list) Removed.
9562 (data_list_source_read, data_list_source_destroy_source) New
9564 (glob var data_list_source) New var.
9566 * dfm.c: (open_file_r, open_file_w) Simplified debug output.
9567 (cmd_begin_data) Improved criteria for an input program accessing
9568 the inline file. Still not perfect.
9570 * do-if.c: (do_if_trns_proc) Simplified debug output.
9572 * expr-prs.c: Comment fixes.
9573 [DEBUGGING] (debug_print_postfix) Simplified debug output.
9575 * file-handle.q: (fh_close_handle) Simplified debug output.
9577 * file-type.c: Comment fixes.
9578 (cmd_file_type) Sets vfm_source instead of read_active_file and
9580 (cmd_end_file_type) On failure, discards variables in place of
9581 just canceling the input program.
9582 (read_from_file_type) Renamed file_type_source_read.
9583 (cancel_file_type) Renamed file_type_source_destroy_source.
9584 (glob var file_type_source) New var.
9586 * get.c: (GTSV_* enum series) New enums GTSV_OPT_SAVE, GTSV_NONE.
9587 (cmd_get) Initializes options to GTSV_NONE before passing to
9588 trim_dictionary(). Removed `lv' reference. Sets vfm_source
9589 instead of read_active_file and cancel_input_pgm.
9590 (cmd_save_internal) Initializes options before passing to
9591 trim_dictionary(). Local var `nval' removed.
9592 (dict_delete_run) Comment fixes.
9593 (trim_dictionary) Comment fixes. Disallows scratch variables if
9594 GTSV_OPT_SAVE set in options.
9595 (read_from_get) Renamed get_source_read.
9596 (cancel_get) Renamed get_source_destroy_source.
9597 (glob var get_source) New var.
9599 * inpt-pgm.c: (cmd_input_program) Sets vfm_source instead of
9600 read_active_file and cancel_input_pgm.
9601 (read_from_input_program) Renamed input_program_source_read.
9602 Simplified debug output.
9603 (cancel_input_program) Renamed
9604 input_program_source_destroy_source.
9605 (glob var input_program_source) New var.
9607 * loop.c: (loop_1_trns_proc) Simplified debug output.
9609 * main.c: (dump_token) Made eof output more explicit.
9611 * sfm-read.c: (read_variables, dump_dictionary) Removed `lv'
9614 * sort.c: (cmd_sort_cases) Disallows scratch variables. Removed
9615 code for always-memory or always-disk cases. malloc's case-list
9616 based on vfm_source_info.ncases. Explicit support for
9617 memory_stream via memory_source_cases.
9618 (do_external_sort) Sets vfm_source instead of read_active_file and
9620 (allocate_file_handles) The temporary directory permissions are
9621 set to 0700 instead of 0777.
9622 (allocate_cases) Formatting fixes. Simplified debug output.
9623 (output_record) Compacts the case if necessary before writing it
9625 (close_handle, open_handle_w) Simplified debug output.
9626 (write_initial_runs) Destroys vfm_sink, then sets it to
9627 sort_stream. Writes records to memory based on
9628 vfm_sink_info.case_size.
9629 (write_to_sort_cases) Renamed sort_stream_write().
9630 (merge) Simplified error handling. Simplified debug output.
9632 (read_from_external_sort) Renamed sort_stream_read().
9633 Reads records based on vfm_source_info.case_size.
9634 (sort_stream_write) Writes records to memory based on
9635 vfm_sink_info.case_size.
9636 (sort_stream_mode) New function.
9637 (glob var sort_stream) New variable.
9639 * temporary.c: (cmd_temporary) Simplified debug output.
9640 (copy_variable) Removed references to `lv'.
9642 * title.c: (get_title) Simplified debug output.
9644 * var.h: Comment fixes.
9645 (struct get_proc) Removed member `lv'.
9646 (struct variable) Removed member `lv'. Comment fixes.
9647 (glob vars read_active_file, write_active_file, cancel_input_pgm)
9649 (struct case_stream) New.
9651 * vars-atr.c: (discard_variables) Changed cancel_input_pgm,
9652 read_active_file references to use vfm_source.
9653 (init_variable, replace_variable) Removed references to `lv'.
9655 * vfm.c: Comment fixes.
9656 (glob var vfm_source, vfm_sink, vfm_source_info, vfm_sink_info)
9658 (static var queue, qh, qt, n_lag) Removed. All references
9660 (glob var compaction_necessary, compaction_nval, compaction_case,
9661 paging) New variables.
9662 (record_case) Removed.
9663 (procedure) Comment fixes. Calls vfm_source->read() instead of
9666 (prepare_for_writing, arrange_compaction, make_temp_case,
9667 vector_initialization, setup_filter) New function.
9668 (open_active_file) Most of the code moved into the abovementioned
9669 new functions. Now sets temp_dict to &default_dict if there is no
9670 temporary dictionary, for convenience. New debug output.
9671 (close_active_file) Deals with changing the sink to the source.
9672 Calls finish_compaction(). Frees compaction_case. Mostly
9674 (glob vars disk_source_file, disk_sink_file) New vars.
9675 (destroy_active_file, read_from_memory) Removed.
9676 (disk_stream_init, disk_stream_read, disk_stream_write,
9677 disk_stream_mode, disk_stream_destroy_source,
9678 disk_stream_destroy_sink) New functions.
9679 (glob var vfm_disk_stream) New var.
9680 (glob vars memory_source_cases, memory_sink_cases,
9681 memory_sink_iter, memory_sink_max_cases) New vars.
9682 (memory_stream_init, memory_stream_read, memory_stream_write,
9683 memory_stream_mode, memory_stream_destroy_source,
9684 memory_stream_destroy_sink) New functions.
9685 (glob var vfm_memory_stream) New var.
9686 (write_case) Local var `i' renamed `cur_trns'; local var `retval'
9687 named `more_cases'. Simplified debug output. Otherwise mostly
9689 (record_case) Moved into the stream drivers. Removed.
9690 (transform) Removed (was dead code).
9691 (SPLIT_FILE_procfunc) s/vfm_replacement/vfm_sink_info/. In the
9692 common case that the splits don't change, we don't need to copy
9693 the case into prev_case again--pointless.
9694 (compact_case) New function.
9695 (finish_compaction) New function.
9697 * vfmP.h: Comment fixes.
9698 (DEV_* enum series) Removed.
9699 (struct storage) Renamed `stream_info'. Removed variant record.
9700 Removed `device' member.
9702 * debug-print.h: New file.
9704 Sun Jun 8 01:12:38 1997 Ben Pfaff <blp@gnu.org>
9706 * autorecode.c: Turned off debugging.
9708 * data-list.c: (destroy_dls) Closes the associated file handle.
9710 * descript.q: (custom_variables) Added PV_NO_SCRATCH to
9711 parse_variables() options.
9713 * dfm.c: (open_file_r) Removed gratuituous argument to msg() call.
9715 * display.c: (display_variables) Really fixed null cell bug.
9717 * file-handle.q: (fh_close_handle) Changed debugging message.
9719 * frequencies.q: (custom_variables) Added PV_NO_SCRATCH to
9720 parse_variables() options.
9722 * list.q: Added PV_NO_SCRATCH in q2c varlist options.
9723 (cmd_list) Fails if no variables specified.
9724 (determine_layout) Writes blank lines manually.
9726 * loop.c: (loop_1_trns_proc) Made debugging code only print
9727 messages if debugging.
9729 * q2c.c: (dump_subcommand) Appends sbc->message to SBC_VARLIST
9730 parse_variables() arguments.
9731 (main) Parses optional parenthesized options to varlist
9732 subcommands into sbc->message.
9734 * sfm-read.c: Format fix.
9736 * var.h: (FV_*) New enum series.
9737 (PV_*) New enum PV_NO_SCRATCH.
9739 * vars-prs.c: (find_var) Removed.
9740 (fill_all_vars) Takes FV_* enum instead of boolean third
9741 argument. Rewritten to deal with scratch as well as system
9743 (parse_variables) Error message on scratch variable if
9746 * vfm.c: (static var virt_begin_func) New var.
9747 (procedure) Sets up virt_begin_func.
9748 (SPLIT_FILE_procfunc) For the first case, calls virt_begin_func()
9749 after dump_splits(). For succeeding groups changes, calls
9750 virt_begin_func() instead of begin_func().
9752 Fri Jun 6 22:42:23 1997 Ben Pfaff <blp@gnu.org>
9754 * count.c, data-out.c, file-handle.q, list.q, loop.c: Turned off
9757 * dfm.c: Added some debugging messages, disabled by default.
9758 (open_file_r) Fixed error message.
9759 (read_record) On eof on inline_file, instead of calling
9760 fh_close_handle(), simply jump to eof label like a normal file.
9763 * display.c: Thin lines between rows for certain kinds of
9764 listing. Fixed `null cell' bug.
9766 * error.c: (failure) Flush stdout, stderr before failing.
9768 * file-handle.q: (fh_close_handle) Added debugging message.
9770 * frequencies.q: (dump_full) Bottom line extends across entire
9771 table width. Changed title formatting.
9772 (dump_condensed) Changed title formatting.
9773 (dump_statistics) Fixed title formatting.
9775 * glob.c: (init_glob) Moved initialization of cur_proc out of #if.
9776 Sets default value of set_format.
9778 * list.q: (cmd_list) Calls blank_line() before determine_layout().
9779 Passes write_all_headers() to procedure() as pre-group func.
9780 (write_all_headers) New function.
9781 (determine_layout) Removed calls to write_header().
9782 Calls blank_line() before and after write_fallback_headers().
9784 * recode.c: (recode_trns_free) Only attempts to free head->map if
9787 * sfm-read.c: (read_variables) Allows `#' at beginning of system
9788 file variable names but gives a warning. Sets `left' based on
9789 first character being/not being `#'. On lossage frees dict->var.
9791 * som-high.c: (som_draw_title) Simplified title formatting.
9793 * vfm.c: (dump_splits) Fixed and changed splits formatting.
9795 Thu Jun 5 22:51:15 1997 Ben Pfaff <blp@gnu.org>
9797 * autorecode.c: (cmd_autorecode) Sets h_trans to NULL at
9798 beginning. Frees v_src, v_dest on successful exit. Frees
9799 h_trans[*], h_trans on lossage.
9800 (recode) Frees h_trans[*], h_trans.
9802 * dfm.c: (dfm_close) Formatting change.
9803 (open_inline_file) Now passed a dfm_fhuser_ext to initialize; no
9804 longer allocates its own in inline_file.
9805 (open_file_r) Passes the local dfm_fhuser_ext to
9807 (open_file_w) Message fix.
9808 (read_record) Buffer reallocation strategy changed. Frees
9809 ext->line even in inline_file to prevent leaks.
9810 (dfm_put_record) Fixed bug where `ext' was cached before the file
9811 was opened and thus it would be NULL when the file really was
9813 (cmd_begin_data) Sets up inline_file basics itself, then calls
9814 open_inline_file() for the dfm_fhuser_ext. Formatting fix.
9816 * list.q: (write_line) Formatting fix.
9817 (clean_up) Minor strategy change. Sets proportional font after
9819 (determine_layout) Sets fixed font before writing regular headers,
9820 or after writing fallback headers.
9822 * modify-vars.c: (cmd_modify_vars) Frees variable lists for DROP
9823 and KEEP vars after using them.
9825 * postscript.c: (ps_init_driver) Frees x->family.
9826 (postopen) When loading fonts, free the temporary font name buffer
9828 (ps_text_set_font_by_position) Free temporary font name buffer
9830 (text) Fixed code that calculated `lig' so that `lig' always gets
9831 initialized. Formatting fix.
9833 * som-low.c: (get_cell_size, som_get_table_size) `prop_height' ->
9835 [GLOBAL_DEBUGGIGN] (check_table) Use arena_alloc() to allocate
9836 cells, not xmalloc(), so that the cells will get destroyed
9839 * sysfile-info.c: (cmd_sysfile_info) Frees the dictionary after
9842 Tue Jun 3 23:33:22 1997 Ben Pfaff <blp@gnu.org>
9844 * ascii.c: (ascii_text_draw) Always sets metrics for strings that
9847 * dfm.c: Comment fix.
9849 * list.q: Comment fixes. Include somP.h. Removed static vars
9850 table, n_columns, n_rows, part. New struct list_ext. New static
9852 (n_lines_remaining, n_chars_width, write_line) New functions.
9853 (cmd_list, list_cases) Rewritten.
9854 (begin_row, end_row, flush_table) Removed.
9855 (write_header, clean_up, write_varname, write_fallback_headers,
9856 determine_layout) New functions.
9858 * output.c: (outp_iterate_enabled_drivers) Minor reformat.
9860 * output.h: Comment fix.
9862 * postscript.c: Comment fix.
9863 (struct ps_driver_ext) Removed prop_size, fixed_size members;
9864 added font_size. All references changed.
9865 (ps_init_driver) Initializes font_size. Simplified space checking
9867 (static var option_tab[]) Removed prop-size, fixed-size; added
9869 (ps_option) Handles font_size.
9871 * som-high.c: Moved prototypes into somP.h.
9872 (som_init_driver) New function.
9873 (som_submit_table) Moved some code into new function
9875 (build_target) Moved some code into new function
9876 som_internal_eject_page().
9877 (som_eject_page) Uses som_internal_eject_page().
9878 (som_internal_eject_page) New function.
9880 * som-low.c: Moved prototypes into somP.h.
9882 * som.h: Formatting fixes.
9884 * somP.h: (struct som_driver_ext) Removed em_width;
9885 added prop_em_width, fixed_width.
9887 Mon Jun 2 14:25:25 1997 Ben Pfaff <blp@gnu.org>
9889 * Makefile.am: Added `localedir' definition. Added
9890 -DLOCALEDIR="..." to DEFS. Added -I. to INCLUDES.
9892 * ascii.c: (macro draw_line) Fixed capitalization.
9894 * ascii.c, autorecode.c, cases.c, cmdline.c, command.c, common.c,
9895 compute.c, count.c, data-in.c, data-list.c, data-out.c,
9896 descript.q, dfm.c, display.c, do-if.c, error.c, expr-evl.c,
9897 expr-opt.c, expr-prs.c, file-handle.q, file-type.c, filename.c,
9898 formats.c, frequencies.q, get.c, getline.c, glob.c, groff-font.c,
9899 hash.c, heap.c, include.c, inpt-pgm.c, lexer.c, list.q, loop.c,
9900 main.c, mis-val.c, misc.c, modify-vars.c, numeric.c, output.c,
9901 postscript.c, print.c, q2c.c, recode.c, rename-vars.c, repeat.c,
9902 sample.c, sel-if.c, sfm-read.c, sfm-write.c, sfmP.h, som-frnt.c,
9903 som-high.c, som-low.c, sort.c, split-file.c, sysfile-info.c,
9904 temporary.c, title.c, tokens.h, val-labs.c, var-labs.c,
9905 vars-atr.c, vars-prs.c, vector.c, vfm.c, weight.c: Marked strings
9906 for internationlization.
9908 * glob.c: [HAVE_LOCALE_H] Includes locale.h.
9910 Sun Jun 1 23:31:18 1997 Ben Pfaff <blp@gnu.org>
9912 * do-if.c, sort.c, val-labs.c: Comment fixes.
9914 * glob.c: (init_glob) Uncommented, updated i18n support.
9916 * arena.c, ascii.c, data-in.c, descript.q, error.c, expr-evl.c,
9917 expr-opt.c, expr-prs.c, filename.c, frequencies.q, groff-font.c,
9918 output.c, postscript.c, sfm-read.c, som-high.c, vars-prs.c: Made
9919 the declarations of macros taking arguments a lot nicer.
9921 Sun Jun 1 17:22:04 1997 Ben Pfaff <blp@gnu.org>
9923 * error.h: Removed CE, CW aliases for SE, SW.
9925 * q2c.c: Removed explicit streq() definition since it's duplicated
9928 * approx.h, error.h, font.h, hash.h, misc.h, output.h, somP.h,
9929 stats.h, str.h, tokens.h: Made the declarations of macros taking
9930 arguments a lot nicer-looking of <pinard@iro.umontreal.ca>.
9933 Sun Jun 1 12:02:06 1997 Ben Pfaff <blp@gnu.org>
9935 * cmdline.c: Comment fixes.
9936 (pick_compat) Changed return type to int. Now, instead of setting
9937 glob var `compat' to the emulation, returns the emulation. All
9939 (parse_command_line) Added terminating null to end of
9940 `long_options' array definition.
9941 (pre_syntax_message) Fixes.
9942 (usage) Shows the default emulation in the syntax message by
9943 calling pick_compat().
9945 * getline.c: (getl_add_include_dir) Separates paths with
9946 PATH_DELIMITER, not DIR_SEPARATOR.
9948 * glob.c: (init_glob) Fixed references to DEFAULT_VER_PCP40,
9949 DEFAULT_VER_WIN61, DEFAULT_VER_X40.
9951 * output.c: (outp_configure_macro) Make earlier definitions for a
9952 particular key override later ones for the same key.
9954 Fri May 30 19:40:49 1997 Ben Pfaff <blp@gnu.org>
9956 * ascii.c: Comment fixes.
9958 * output.c: (outp_get_paper_size)
9959 s/STAT_OUTPUT_INIT_FILE/STAT_OUTPUT_PAPERSIZE_FILE/.
9961 Sun May 25 22:34:07 1997 Ben Pfaff <blp@gnu.org>
9963 * ascii.c, postscript.c, sfm-read.c, sfm-write.c, sort.c: Include
9964 <errno.h>. GNU libc 2 enforces this!
9966 * command.c: (parse_cmd) Fixed problem with `else' clause being
9967 paired with wrong `if'. Comment fix.
9969 Fri May 9 16:53:52 1997 Ben Pfaff <blp@gnu.org>
9971 * getline.c: [!HAVE_LIBREADLINE] (read_console) Changed
9972 blp_getline() to getline().
9974 * output.c: (outp_eval_dimension) Changed the fix from last time;
9975 there was no variable `a'.
9977 * q2c.c: (get_line) Fixed boundary condition overrun bug.
9979 Mon May 5 21:58:22 1997 Ben Pfaff <blp@gnu.org>
9981 * output.c: (outp_evaluate_dimension) Fixed handling of negative
9982 numbers having fractional parts. Added case of a fraction without
9983 a whole-number part.
9985 Fri May 2 22:08:05 1997 Ben Pfaff <blp@gnu.org>
9987 * ascii.c: (ascii_text_get_font_position) Removed.
9989 * expr.h, exprP.h: Disabled debugging.
9991 * groff-font.c, postscript.c: Changed `groff' to `Groff' in
9994 * output.h: (struct outp_class_struct) Removed
9995 text_get_font_position method. All references deleted.
9997 * postscript.c: Big change here. Fontmaps were completely
9998 eliminated because of a change in philosophy. Comment fixes.
9999 (struct ps_fontmap, ps2dit_map, font_family, dit2family_map)
10001 (struct ps_driver_ext) `position', `fontmap', `prop_name',
10002 `fixed_name' members removed. New members `prop_family',
10003 `fixed_family'. `family' member changed to type char *.
10004 (static var ps_fontmaps) Removed.
10006 (ps_init_driver) Removed obsolete references, updated.
10007 Initializes `translate_x', `translate_y', `scale'. Doesn't read
10008 fontmap, of course. Refers to font names through internal_name
10009 rather than subversive means. Frees proper items.
10010 (static var option_tab[]) Removed `fontmap-file' option; renamed
10011 `fixed-font', `prop-font'.
10012 (ps_option) Corresponds to option_tab[].
10013 (read_fontmap, release_fontmap, ps_to_dit, compare_ps2dit,
10014 hash_ps2dit, compare_dit2family, hash_dit2family, compare_family,
10015 hash_family) Removed.
10016 (postopen) Generates font names from family names. Gets
10017 PostScript font name properly. New prologue file comment `!!!'
10019 (ps_open_page) Adds translate_x, translate_y to BP prologue
10020 function; gives SF argument floating-point format.
10021 (ps_text_set_font_by_name) Doesn't try to map PostScript->Groff
10022 font name. Doesn't change font family.
10023 (ps_text_set_font_by_position) Generates Groff font name from font
10024 family name instead of through table lookup.
10025 (ps_text_set_font_by_family) Renamed `ps_text_set_font_family',
10026 all references changed. Reduced to simple string assignment.
10027 (ps_get_font_name) Removed.
10028 (ps_get_font_family) Reduced to string return.
10029 (text) Doesn't save `position' since it no longer exists. Ugly
10030 kluge to save font family--fix soon?
10031 (load_font) Removed PostScript name argument.
10033 Thu May 1 14:58:59 1997 Ben Pfaff <blp@gnu.org>
10035 * postscript.c: Comment fix.
10036 (ps_open_page) Puts scale factor in PostScript output.
10038 Sat Apr 26 11:49:32 1997 Ben Pfaff <blp@gnu.org>
10040 * Makefile.am: Distcleans q2c.
10042 Wed Apr 23 21:33:48 1997 Ben Pfaff <blp@gnu.org>
10044 * ascii.c: (delineate) Sets text size even if width is zero.
10046 * command.c: Comment fix.
10047 (static var cmd_table[]) Re-enabled EVALUATE command.
10048 (parse_cmd) Lotsa comment fixes. Fixed infinite loop in parsing
10049 of comments in script files. Now more liberal on criteria for
10050 performing a state transition--if *anything* happened correctly,
10051 not just if *everything* happened correctly.
10053 * data-out.c: (convert_F) Comment fix. Why in the fsck does
10054 Checker segfault on formatting large numbers and why in the fsck
10055 hadn't I noticed this before?
10057 * expr.h, exprP.h: No longer turn off GLOBAL_DEBUGGING.
10059 * list.q: (cmd_list) Commented out the actual output routine
10060 because of various problems. Probably will abandon the idea of
10061 using the general `crushed tables' for the LIST procedure.
10063 * temporary.c: (restore_dictionary) Sets var_by_name to NULL after
10064 clearing it. Allocates a new var_by_name dictionary before trying
10065 to add members to it.
10067 * vars-atr.c: [DEBUGGING] (dump_one_var_node) Removed argument
10068 `sib'. Changed type of `node' argument.
10069 [DEBUGGING] (dump_var_tree) Replaced avlwalk() with
10070 avl_walk_inorder().
10071 (clear_variable) Only dumps the var tree if var_by_name non-NULL.
10072 [DEBUGGING] Only deletes the variable from var_by_name if that var
10075 Fri Apr 18 16:48:41 1997 Ben Pfaff <blp@gnu.org>
10077 * Makefile.am: Added include files to SOURCES. Added
10078 frequencies.q to EXTRA_DIST. Removed include/ from INCLUDES. Now
10079 includes rules for q2c. Added `boast' target.
10081 Fri Apr 18 15:42:22 1997 Ben Pfaff <blp@gnu.org>
10083 * Makefile.am: Maintainer-clean Makefile.in.
10085 * Makefile.am: Fixed redundant EXTRA_DIST line.
10087 * ascii.c: Comment fixes.
10088 (ascii_line_vert) Fixed overly aggressive range check.
10090 * display.c: Removed dead code.
10092 * list.q: Turn debugging on.
10093 (flush_table) New debug code.
10095 * sfm-read.c: (read_value_labels) malloc's the structure before
10096 trying to assign to its members.
10098 * sfm-write.c: Comment fix.
10100 * som-high.c: (som_submit_table) Sets som.t and som.d on each call
10102 (output_table) No arguments anymore--gets them through `som'
10103 global. New debug code. In crushed tables, now sets `htv' as
10104 well as `hv' to avoid bad confusion later.
10105 (dump_crush_page) New debug code.
10107 * som-low.c: (som_dump_crush_page) New debug code.
10109 Thu Mar 27 01:11:29 1997 Ben Pfaff <blp@gnu.org>
10111 All source files: Broke long lines into multiple lines.
10113 * ascii.c: (ascii_close_page) Uses host_system var in place of
10114 HOST_SYSTEM constant.
10116 * cmdline.c: (var syntax_message[]) Broke into
10117 pre_syntax_message[] and post_syntax_message[].
10118 (usage) Outputs both parts, separated by driver list.
10120 * error.h: Fixed broken formatting.
10122 * expr-opt.c: (str_search, str_rsearch) New functions.
10124 * misc.c: (blp_getdelim) Removed. All references changed to
10126 (str_search, str_rsearch) Removed.
10127 (memrmem) New function.
10129 * misc.h: (blp_getline) Removed. All reference changed to
10132 * stat.h: New file.
10134 * filename.c: Includes "stat.h", not <sys/stat.h>.
10135 (blp_getenv) Uses host_system var instead of HOST_SYSTEM constant.
10137 * output.c: (outp_list_classes) Changed output formatting.
10139 * sfm-write.c: (write_header) Uses host_system var instead of
10140 HOST_SYSTEM constant.
10141 (write_rec_7_34) Extracts version numbers from the version string.
10144 * sort.c: Includes "stat.h", not <sys/stat.h>.
10146 * str.c: (strcasecmp) Removed.
10148 * title.c: (cmd_document) Uses host_system var instead of
10149 HOST_SYSTEM constant.
10151 * version.c: Generated on-the-fly by the Makefile instead of being
10154 * str.h: Comment fixes. Doesn't substitute for missing memmove or
10156 [!HAVE_STRNCASECMP] Declares strncasecmp().
10158 * version.h: Removed stray character. Comment fixes.
10159 (vars host_system, build_system) New vars.
10161 Mon Mar 24 21:47:31 1997 Ben Pfaff <blp@gnu.org>
10163 * Most source files: Changed formatting of copyright notice; fixed
10164 FSF address; reformatted to better conform to GNU standards;
10165 comment fixes. Added markups to prevent GNU indent from messing
10166 up my beautiful formatting :-).
10168 * q2c.c: (get_line) Ignores lines that begin with `/* *INDENT' so
10169 that GNU indent markups can be passed through without problems.
10171 Wed Feb 19 21:30:31 1997 Ben Pfaff <blp@gnu.org>
10173 * get.c: Turned off debugging.
10175 * glob.c: (init_glob) Turned on save-file compression by default.
10177 * sfm-write.c: (sfm_write_case) Fixed bug which resulted in less
10178 compression than was possible in save files.
10180 Sun Feb 16 20:57:20 1997 Ben Pfaff <blp@gnu.org>
10182 * data-out.c: (convert_F) Comment fixes. Debug message fixes.
10184 * frequencies.q: Removed Fiasco extensions. Updated calculation
10185 algorithms. Polished output format.
10186 (struct frq_info_struct) Removed members `max_degree', `min_n',
10187 all references removed.
10188 (macro frq_extensions) Removed.
10189 (static vars min_n, max_degree) Removed, all references removed.
10190 (internal_cmd_frequencies) Doesn't handle extensions. Doesn't
10191 calculate `min_n', `max_degree'.
10192 (postcalc) Passes new arg to dump_statistics().
10193 (dump_full) Honor NOLABEL option. Buggy? Adds variable name
10195 (dump_condensed) Adds variable name title.
10196 (sum_freqs) Removed.
10197 (calc_stats) Updated calculation algorithm.
10198 (dump_statistics) Removed warning for too-few observations.
10199 Changed table formatting. Adds variable name title if passed new
10202 * output.h: Comment fix.
10204 * recode.c, sample.c, sort.c: Disabled debug code.
10206 * som-frnt.c: (som_set_value, som_set_float, som_set_text)
10207 Improved debug code.
10209 * var.h: (enum series frq_*) Removed Fiasco extensions.
10211 Sat Feb 15 21:26:53 1997 Ben Pfaff <blp@gnu.org>
10213 * command.c: Added PROCESS IF to command table.
10215 * Lots & lots of places, removed checks for NULLs preceding calls
10216 to free_expression(), which itself checks.
10218 * descript.q: Removed Fiasco extensions. Removed optimizations
10219 for non-weighted active files. Implemented some options.
10220 Finished polishing output format. Comment fixes. Merged
10222 (static vars n_glob_miss_list, n_glob_valid, n_glob_missing,
10223 max_degree, min_n) Removed.
10224 (macro dsc_extensions) Removed.
10225 (struct dsc_info_struct) Removed `min_n' member, all references
10227 (internal_cmd_descriptives) Removed calculation of min_n,
10228 max_degree. Only deals with one `calc' routine instead of two
10230 (precalc) Eliminated redundancy. Updated for changes to
10231 descriptives_proc structure.
10232 (calc) Moved here from `descript.g'. Rewritten to calculate
10233 statistics via `moments about the mean' rather than by summing,
10234 summing squares, summing cubes, and so on.
10235 (postcalc) Rewritten for new-style statistical calculation.
10236 (display) Removed support for displaying variables across rows.
10237 No longer crushes the descriptives table. Removed ancient code.
10238 Added display of N, by variable and listwise.
10240 * descript.g: Removed; merged into `descript.q'.
10242 * expr-evl.c: (evaluate_expression) Now returns a double. For
10243 numeric results, it returns the result as well as storing it in
10244 the passed `value' structure if non-NULL. For string results it
10245 just returns 0.0 and it must be passed non-NULL. Many references
10246 to this function were optimized by use of this change, especially
10247 but not exclusively in `compute.c'.
10249 * frequencies.g: Comment fix.
10251 * glob.c: (glob var process_if_expr) New global var.
10253 * postscript.c: (static var option_tab[]) Corrected entry for
10255 (postopen) Sets x->size to x->prop_size.
10256 (ps_text_set_font_by_name) Sets font size as well as typeface for
10257 PROP and FIXED fonts.
10259 * sel-if.c: (cmd_process_if) New function.
10261 * sfm-write.c: (struct sfm_fhuser_ext) New member `n_cases'.
10262 (sfm_write_dictionary) Sets `n_cases' to 0.
10263 (sfm_write_case) Increments `n_cases'.
10264 (sfm_close) Attempts to seek the system file back to the header
10265 and write the number of cases in its proper slot.
10267 * som-frnt.c: (som_insert_table) Masks off expansion options since
10268 only SOPT_X_NORM seems to work sensibly.
10270 * som-low.c: (get_cell_size) Fixed bug when a table cell was sized
10271 with a `fixed' value of 2.
10273 * sort.c: (cmd_sort_cases) Cancels PROCESS IF.
10275 * sysfile-info.c: (cmd_sysfile_info) Doesn't display more than 10
10276 value labels; uses SOPT_NONE instead of SOPT_X_BOTH.
10278 * var.h: (enum series dsc_*) Removed Fiasco extensions.
10279 (struct descriptives_proc) Removed `miss_noweight'; new members
10280 `X_bar', `M2', `M3', `M4', `min', `max'.
10282 * vars-atr.c: (discard_variables) Cancels PROCESS IF.
10284 * vfm.c: (close_active_file) Cancels PROCESS IF.
10285 (write_case) Doesn't process cases unselected by PROCESS IF.
10287 Fri Feb 14 23:32:58 1997 Ben Pfaff <blp@gnu.org>
10289 * glob.c: (glob var err) Removed.
10291 * sysfile-info.c: (cmd_sysfile_info) When adjusting table size,
10292 doesn't have to take into account number of value labels since
10293 they're in a subtable anyway. Also, doesn't display more than 10
10294 value labels since we can't yet break pages in subtables.
10296 Tue Feb 4 15:15:50 1997 Ben Pfaff <blp@gnu.org>
10298 * som-frnt.c: (som_change_table_size) Simple change for elegance
10299 that shouldn't change behavior.
10300 (som_set_value) Comment fix.
10302 * som-high.c: (som_submit_table) Message fix.
10304 Wed Jan 22 21:54:00 1997 Ben Pfaff <blp@gnu.org>
10306 * command.c: Added SYSFILE INFO to command table.
10308 * file-handle.q: (fh_handle_filename) New function.
10310 * get.c: (save_trns_proc) Fixed a bug in padding of output data
10313 * main.c: (parse) New return value for command functions, -3.
10315 * misc.h: Comment fix.
10317 * output.h: Comment fixes.
10318 (macro COMPONENTS) Removed.
10320 * postscript.c: (write_text) Modified literal_chars[] so that `('
10321 and ')' are not written to the output in strings as literals.
10323 * sfm-read.c: (sfm_read_dictionary) New argument.
10324 (read_header) New argument. Sets the information structure's
10325 values from the header information.
10326 (read_variables) [__CHECKER__] Redefines isalnum()--some sort of
10327 bizarre Checker problem, I guess.
10328 (read_variables) Proper cleanup on lossage.
10330 * sfm.h: (struct sfm_read_info) New struct for use by
10331 sfm_read_dictionary().
10333 * som-frnt.c: (som_create_table) New argument CREATE_FLAGS,
10334 currently used just for tables that can be dynamically resized and
10335 thus have to be allocated with arena_malloc() instead of
10336 arena_alloc(). All references changed.
10337 (som_change_table_size) New function.
10338 (som_insert_table) Bugfix: now inserts `cell', not `c'!
10340 * som-high.c: [GLOBAL_DEBUGGING] (check_table) Moved to som-low.c.
10341 (som_submit_table) [GLOBAL_DEBUGGING] Doesn't call check_table()
10344 * som-low.c: (draw_cell) Calls draw_table_cell() for SCON_TABLE
10346 (draw_intersection) Now takes an argument specifying the table in
10347 question. All references changed.
10348 (draw_table_cell) New function.
10349 (som_get_table_size) [GLOBAL_DEBUGGING] Calls check_table().
10350 (som_get_table_size) Many nice new explanatory comments.
10351 [GLOBAL_DEBUGGING] (check_table) Moved here from som-high.c.
10353 * som.h: New enum series SOM_CREATE_* for use as create flags with
10354 som_create_table().
10356 * str.h: Moved a comment here from TODO.
10358 * sysfile-info.c: New file. Reference implementation.
10360 Sun Jan 19 14:22:11 1997 Ben Pfaff <blp@gnu.org>
10362 * command.c: Added RENAME VARIABLES to table of commands.
10364 * data-in.c: (dls_error) Sets `cust_field'.
10365 (parse_N) Message fix.
10366 (parse_day_count) New function.
10367 (to_roman) Never outputs VX as a `short form' of V.
10368 (parse_month) Fixed parsing of Roman numerals.
10369 (parse_trailer) Message fix.
10370 (parse_DATE, parse_ADATE, parse_EDATE, parse_SDATE, parse_JDATE,
10371 parse_QYR, parse_MOYR, parse_WKYR, parse_DTIME) Issue a message if
10372 the date is invalid.
10373 (parse_SDATE) Fixed swapped day, year.
10374 (parse_JDATE) Fixed bug for dates in 1582.
10375 (parse_DTIME) Allows days not between 1 and 31.
10376 (parse_numeric) Makes local copy of f.type for easier usage.
10379 * data-out.c: (convert_F) When outputting as scientific, properly
10380 sets f.type as fp->type.
10381 (insert_commas) Fixed operator precedence problem with setting of
10382 nitems. Changed strcpy to memcpy (no null terminator).
10383 (convert_date) Fixed FMT_JDATE: added 1900 to year.
10384 (convert_CCx) Essentially rewritten, but now it works.
10386 * display.c: (cmd_display) Added DISPLAY FILE LABEL (undocumented
10387 feature of Fiasco).
10388 (display_documents) Implemented.
10390 * error.c: (glob var cust_field) New var.
10391 (vmsg) Displays cust_field as part of message classes DE and DW.
10393 * formats.c: (debug_print) Fixed to compile under updated
10396 * get.c: (cmd_get, cmd_save_internal) Close file handle on
10399 * misc.c: (parse_format_specifier) Formatting fix.
10401 * modify-vars.c: (struct var_modification) Renamed `n_reorder' as
10402 `n_rename' for clarity.
10403 (cmd_modify_vars) Initializes `forward' and `positional' at
10404 appropriate times. Frees lists of vars to rename on failure.
10405 Comment fix. Frees memory on success.
10406 (rearrange_dict) Simplified `for' loop condition.
10408 * rename-vars.c: New file (reference implementation).
10410 * set.q: (internal_cmd_set) Fixed `emu' test condition.
10412 * sfm-read.c: (read_header) File label is created only if file
10413 label in file is not blank.
10414 (read_variables) Initializes `dict' local variable.
10415 (read_documents) Proper behavior on lossage.
10417 * sfm-write.c: (write_header) Doesn't blank out the file label
10418 (why was this here to begin with?!)
10420 * temporary.c: (save_dictionary) File label is copied only if
10421 non-NULL. Doesn't try to xstrdup() dictionary documents.
10422 Adapted so as to not irritate Checker.
10423 (free_dictionary) Only destroys var_by_name if non-NULL.
10425 * title.c: (cmd_file_label) Doesn't skip FILE, LABEL tokens.
10426 (cmd_document) Doesn't skip DOCUMENT token. Adds some header
10427 lines to the document, indents the document. Also, it works now.
10428 (add_document_line) New function.
10430 * var.h: (struct dictionary) Reordering.
10432 * vars-prs.c: (parse_variables) On lossage, only local_free()'s
10433 bits if it was allocated to begin with.
10435 Thu Jan 16 13:08:57 1997 Ben Pfaff <blp@gnu.org>
10437 * command.c: Added MODIFY VARS to list of commands.
10439 * configure.in: Updated custom macros for autoconf 2.12. Removed
10440 mmap reference; fixed termcap library reference.
10442 * display.c: (display_variables) Fixed a few bugs although it's
10443 still not well written.
10445 * error.c: [!__CHECKER__] (chkr_disp_call_chain) New function.
10446 (induce_segfault) Calls chkr_disp_call_chain() instead of
10447 inducing an actual SIGSEGV.
10449 * expr-opt.c: (evaluate_tree) Swapped order of arguments to
10450 str_search() and str_rsearch(). Fixed tests for matches on
10451 OP_INDEX and OP_RINDEX.
10453 * filename.c: (good_getcwd) Removed as the new libc for Checker
10454 doesn't contain this bug, apparently.
10456 * misc.c: (str_search, str_rsearch) Changed order of arguments for
10457 consistency with GNU memmem.
10458 (blp_getdelim) Changed `len' from `int' to `size_t'.
10460 * modify-vars.c: Reference implementation.
10462 * som-frnt.c: (zero_length) New global var.
10463 (som_create_table) Message fix.
10465 * som.h: Added gcc attributions to som_set_text(),
10466 som_output_text() prototypes. blank_line() refers to
10467 zero_length[] instead of a literal null string to suppress gcc
10470 * sort.c: (do_external_sort) Fixed fencepost error on lossage.
10471 (allocate_cases) Decrements x_max so the last element of x[] can
10472 be used by the algorithm.
10474 * var.h: Changed minor details of `variable' declaration.
10475 (struct modify_vars_proc) New struct.
10476 (struct variable) Added field p.mfv.
10478 * vars-atr.c: Comment fix.
10480 * vars-prs.c: (fill_all_vars) More optimal implementation.
10482 * vfm.c: (dump_splits) Sets the last byte of temp_buf to a null
10483 character, which it shouldn't have to do but printf() seems to
10484 read the null byte even though I supply a maximum length...
10486 Fri Jan 10 20:22:08 1997 Ben Pfaff <blp@gnu.org>
10488 * command.c: Removed command alias X for QUIT.
10489 (parse_cmd) Fixed comment parsing.
10491 * dfm.c: (struct dfm_fhuser_ext) Fields `len', `size' are now of
10493 (read_record) Fixed references to len, size.
10494 (dfm_get_record) Restructured.
10496 * file-handle.h: (struct file_handle) Field `lrecl' now of type
10499 * file-handle.q: (internal_cmd_file_handle) Checks for nonpositive
10502 * modify-vars.c: New file. Not complete.
10504 * set.q: (set_ccx) Fixed operator precedence problem regarding ^
10507 * sfm-read.c: (bswap_flt64, read_header, write_variable) Fixed
10508 problems caused by int/size_t differences.
10510 * sort.c: (output_record, merge_once) Cast `size_t's to `int's in
10513 * str.c: (strcasecmp) Fixed bug that cropped up when the strings
10514 being compared were of equal length.
10516 Thu Jan 2 19:08:23 1997 Ben Pfaff <blp@gnu.org>
10518 * command.c: Added DOCUMENT, DROP DOCUMENTS, FILE LABEL.
10520 * lexer.c: (get_dotted_rest_of_line) New function.
10522 * sel-if.c: (cmd_filter) Cannot choose string or scratch variables
10525 * sfm-read.c: (sfm_read_dictionary) Calls read_documents() to read
10526 type 6 records. Frees the dictionary properly.
10527 (read_header) Initializes the dictionary instead of letting
10528 read_variables() do it. Sets the dictionary file label from the
10530 (read_documents) New function.
10532 * sfm-write.c: (sfm_write_dictionary) Calls write_documents() to
10533 write type 6 record if appropriate.
10534 (write_header) Writes file label from dictionary.
10535 (write_documents) New function.
10537 * temporary.c: (save_dictionary, restore_dictionary,
10538 free_dictionary) Properly handle new fields in dictionary struct.
10540 * title.c: (get_title) Returns after failure().
10541 (cmd_file_label, cmd_document, cmd_drop_documents) New functions
10542 for new commands FILE LABEL, DOCUMENT, DROP DOCUMENTS. Untested.
10544 * var.h: (struct dictionary) New fields `label', `n_documents',
10547 Wed Jan 1 22:08:10 1997 Ben Pfaff <blp@gnu.org>
10549 * command.c: Added FILTER to list of commands.
10551 * frequencies.g: [WEIGHTING] Removed test for weighting!=-1 since
10554 * get.c: (cmd_save_internal) Removed weighting code since it's now
10555 handled by sfm-write.c. Properly commented out debug code.
10557 * glob.c: (glob var weighting) Removed.
10559 * sel-if.c: Comment fixes.
10560 (cmd_filter) New function.
10562 * sfm-read.c: (struct sfm_fhuser_ext) New field `weight_index'.
10563 (sfm_read_dictionary) Sets weighting variable direct in the
10564 created dictionary now. (Apparently we previously didn't support
10566 (read_header) Sets weight_index field in sfm_fhuser_ext from
10567 header read from disk.
10569 * sfm-write.c: (sfm_write_dictionary) Comment fix.
10570 (write_header) Now sets the weighting in the header from the
10571 passed primary dictionary instead of from the sfm_write_info.
10573 * sfm.h: (struct sfm_write_info) Removed field `weight'.
10575 * som-high.c: (dump_crush_table) Fixed a couple of assertions that
10576 broke on boundary conditions.
10578 * var.h: (struct dictionary) New fields `weight_var',
10579 `weight_index', and `filter_var'.
10580 (glob var weighting) Removed. This is now part of struct
10581 dictionary. All references changed; the less mechanical changes
10582 are described above.
10584 * vars-atr.c: (find_dict_variable) New function.
10586 * vfm.c: (static var filter_index) New variable.
10587 (open_active_file) Initializes filter_index from default_dict.
10588 (write_case) Calls proc_func() only if the filter variable is
10589 nonzero; this implements FILTER behavior.
10591 * weight.c: (static var weight_varname) Removed.
10592 (cmd_weight) Modified default_dict instead of glob vars.
10593 (update_weighting) Changed the signature to modify a dictionary
10594 instead of glob vars. Now returns the weighting variable.
10595 (get_weighting_variable) Removed; its function is absorbed by
10596 update_weighting().
10597 (stop_weighting) Operates on a dictionary now.
10599 Wed Jan 1 17:00:59 1997 Ben Pfaff <blp@gnu.org>
10601 * sort.c: Removed debugging info from messages.
10602 (do_external_sort) Cleans up after itself by deleting the
10603 temporary directory on failure. (On success it is deleted by the
10605 (allocate_cases) Removed debug code. Added clean up code.
10606 (output_record) Removed debug code.
10607 (merge) Added code to close all the input files that are currently
10608 open. This is a likely location for bugs, because I'm not sure
10609 about boundary conditions. Removed an unnecesary heap_delete().
10610 (merge_once) Removed input file "optimization" that in fact
10611 screwed up the rest of the code. Message and comment fixes.
10613 Sun Dec 29 21:36:48 1996 Ben Pfaff <blp@gnu.org>
10615 * error.c: [__CHECKER__] (induce_segfault) Flushes output streams.
10617 * heap.c: (heap_delete) New argument.
10619 * sort.c: Finished implementation of external sort.
10621 * vfm.c: (read_from_disk) Returns after a disk error.
10623 Sun Dec 22 23:10:39 1996 Ben Pfaff <blp@gnu.org>
10625 * sort.c: (static var state) Removed.
10626 (static vars max_handles, tmp_basename, tmp_extname,
10627 huffman_queue) New variables.
10628 (do_external_sort) Moved most code to new functions.
10629 Creates huffman_queue.
10630 (allocate_file_handles, allocate_cases) New functions.
10631 (static vars run_no, run_length, file_index, case_count) New
10633 (output_record) Returns success. Now really writes to the output
10635 (begin_run, end_run) New functions.
10636 (write_initial_runs) Returns success. Initializes run_no to -1.
10637 Calls begin_run(), end_run() at appropriate times. Outputs debug
10639 (write_to_sort_cases) Calls begin_run(), end_run() at appropriate
10641 (merge) New function.
10643 * heap.c, heap.h: New files. Hopefully in near-final form.
10645 Sat Dec 21 21:51:04 1996 Ben Pfaff <blp@gnu.org>
10647 * glob.c: Added write_active_file to global vars.
10649 * sort.c: Several new miscellaneous static variables.
10650 (cmd_sort_cases) Big comment fix.
10651 (perform_case_2) Renamed `do_external_sort' and completely
10653 (case_2_proc_func) Removed.
10654 (output_record, write_initial_runs, write_to_sort_cases,
10655 compare_record) New functions.
10657 * vfm.c: [DEBUGGING] (index_to_varname) Excised bit rot.
10659 Tue Dec 17 18:57:59 1996 Ben Pfaff <blp@gnu.org>
10661 * sort.c: (perform_case_2) Changed the method for allocation of
10662 lots of memory--now allocates one case at a time in hopes that
10663 more cases can be allocated with heavily fragmented memory.
10665 * var.h: (write_active_file) New global var.
10667 * vfm.c: (procedure, close_active_file, write_case,
10668 SPLIT_FILE_procfunc) Now allow beginfunc, procfunc, and endfunc
10669 arguments to procedure() to be NULL. All references to
10670 procedure() that made use of dummy functions were changed to NULL
10672 (open_active_file) If write_active_file is non-NULL, the output
10673 device becomes DEV_PGM (a new enum).
10674 (close_active_file) Sets write_active_file to NULL.
10675 (read_from_memory) Comment fix.
10676 (record_case) Calls write_active_file() when the output device is
10679 Sun Dec 15 15:32:16 1996 Ben Pfaff <blp@gnu.org>
10681 * sort.c: New file.
10683 * autorecode.c: (cmd_autorecode) Fixed parsing of options.
10684 Fixed checking for duplicate varnames.
10685 (recode) xmalloc()'s the transformation instead of arena_alloc()'ing
10687 (autorecode_trns_free) Destroys hash tables for each recoding
10689 (autorecode_proc_func) Compares NULL to *vpp instead of vpp.
10691 * command.c: Added SORT CASES to cmd_table.
10692 (null_func, null_int_func) Prototyped.
10694 * descript.g: (calc_weight, calc_noweight) Computes own case
10697 * frequencies.q: (dump_statistics) Fixed problem with
10698 too-few-cases warning message.
10700 * get.c: (cmd_save_internal) Handles weighting properly.
10702 * hash.c: (hsh_dump) Output format changed.
10703 (force_hsh_insert) Actually works now, prototype changed.
10705 * list.q: (static var case_num) New variable.
10706 (cmd_list) Initializes case_num.
10707 (list_cases) Increments case_num.
10709 * var.h: Added definitions for SORT CASES. Comment fixes.
10711 * vfm.c: Some definitions moved to new file vfmP.h. Comment
10712 fixes. `active' renamed vfm_active, `rep' renamed
10713 vfm_replacement, all references changed.
10714 (procedure) The procfunc no longer receives a case number. All
10715 references changed.
10716 (write_case) Subtle reordering.
10717 (SPLIT_FILE_procfunc) Counts cases differently. Slightly less
10720 * weight.c: (get_weighting_variable) New function.
10722 * vfmP.h: New file with definitions from vfm.c.
10724 Sat Dec 14 10:35:30 1996 Ben Pfaff <blp@gnu.org>
10726 * command.c: (FILE_TYPE_okay) Commented out some tests because
10727 they're clumsy and not yet needed.
10729 * var.h: Most *_trns structures moved to their respective source
10730 files. Some were moved into a new file, do-ifP.h. Comment fixes.
10731 (union any_trns) Changed to a typedef for trns_header.
10732 (struct input_program_pgm) Removed.
10734 * vars-prs.c: (parse_variables) Only local_free()'s bits if it
10735 was allocated in the first place.
10737 Fri Dec 13 21:30:53 1996 Ben Pfaff <blp@gnu.org>
10739 * autorecode.c: New file.
10741 * command.c: Added AUTORECODE to command table; re-enabled SET.
10743 * data-out.c: (convert_F) Handles infinities and NaNs properly.
10745 * error.c: (vmsg) Comment fixes.
10747 * hash.c: Comment fix.
10748 (hashpjw_d) New function.
10749 (hashpjw) Reimplemented as call to more general function
10751 (internal_comparison_fn) Initializes pointers properly.
10752 (hsh_sort) [GLOBAL_DEBUGGING] New debugging code.
10753 (force_hsh_insert, force_hsh_find) New debugging wrapper
10756 * main.c: (main) Message fix.
10758 * output.c: (outp_read_devices) Message fix.
10760 * set.q: Comment fixes.
10761 (custom_results) Implemented Wnd/X form of subcommand.
10762 (set_routing) New function.
10763 (internal_cmd_set) Implemented ERRORS, MESSAGES.
10765 * settings.h: (SET_ROUTE_*) New enum series.
10766 (set_results) Renamed set_results_file, all references changed.
10767 (set_messages) Removed.
10768 (glob vars set_errors, set_messages, set_results) New vars.
10770 * title.c: (get_title) Remembers to xstrdup() the result of
10771 get_rest_of_line().
10773 * var.h: (arc_item, arc_spec, autorecode_trns) New structures for
10775 (union any_trns) New element `arc'.
10777 Fri Dec 6 23:53:47 1996 Ben Pfaff <blp@gnu.org>
10779 * command.c: (output_line) Removed references to set_screen.
10781 * error.c: (static var terminating) New var.
10782 (hcf) Sets terminating to 1.
10783 (vmsg) If terminating is nonzero, does not attempt to call hcf().
10784 This prevents an infinite loop if an error occurs within hcf().
10786 * expr-evl.c: (evaluate_expression) [__CHECKER__] Replaced case
10787 statement circumlocution with `case 42000' trick.
10788 (evaluate_expression) New support for OP_STR_MIS.
10790 * expr-opt.c: (evaluate_expression) [__CHECKER__] Replaced case
10791 statement circumlocution with `case 42000' trick.
10792 (dump_node) Handles OP_STR_MIS.
10794 * expr-prs.c: (MISSING_func, SYSMIS_func) Rewrote to handle string
10795 variables exceptions.
10796 (parse_function) Message fix.
10797 (ops[]) Added OP_STR_MIS.
10799 * expr.h: Added OP_STR_MIS to OP_* enum. Comment fixes.
10801 * exprP.h: [__CHECKER__] Removed case statement circumlocution.
10803 * glob.c: Removed set_scrnfile glob var.
10804 (init_glob) set_errorbreak set to 0 by default.
10806 * groff-font.c: Changed included files.
10807 (groff_read_font) Initializes font_arena local var correctly.
10808 (default_font) New function.
10810 * output.c: Comment fixes.
10811 (glob var disabled_devices) New variable.
10812 [GLOBAL_DEBUGGING] (static var iterating_driver_list) New
10814 [GLOBAL_DEBUGGING] (reentrancy) New function.
10815 [GLOBAL_DEBUGGING] (outp_read_devices, outp_done, find_driver,
10816 outp_iterate_enabled_drivers) Calls to reentrancy().
10817 (destroy_list) New function.
10818 (outp_done) Moved code to destroy_list().
10819 (parse_options) Parses `listing', `screen', `printer' options
10821 (configure_driver) Sets new `device' member of driver.
10822 (outp_iterate_enabled_drivers, outp_enable_device) New functions.
10824 * output.h: Comment fixes. New enum series OUTP_DEV_*.
10825 (struct outp_driver_struct) New member `device'.
10827 * postscript.c: (find_encoding_file) Doesn't display its own error
10829 (default_encoding) New function.
10830 (switch_font) Calls default_encoding() if no encoding can be
10832 (text) Makes up a character metric if none exists for the desired
10834 (load_font) Properly copies a fallback filename. Calls
10835 default_font() for a font if none at all are known.
10837 * set.q: Comment fixes. Removed OUTPUT subcommand.
10838 (custom_listing) Calls outp_enable_device() to enable/disable
10840 (turn_screen_on) Removed.
10841 (internal_cmd_set) Calls outp_enable_device() to enable/disable
10842 screen, printer devices.
10844 * settings.h: Comment fixes.
10845 (glob vars set_output, set_printer, set_screen, set_scrnfile)
10848 * som-high.c: (som_submit_table, som_eject_page) Use
10849 outp_iterate_enabled_drivers() instead of iterating
10850 outp_driver_list directly.
10852 Wed Dec 4 21:34:17 1996 Ben Pfaff <blp@gnu.org>
10854 * data-in.c: (parse_EDATE, parse_SDATE) New functions.
10855 (parse_string_as_format) Handles new formats.
10856 (parse_numeric) Now handles DOT and PCT formats.
10858 * data-out.c: (convert_E, convert_F, insert_commas) Handle DOT
10860 (convert_date) Handle EDATE and SDATE formats.
10861 (convert_CCx) Now if there's not room for the currency characters,
10862 converts it as F format if it's positive instead of giving up
10863 quickly. Also fixed save-and-restore bug with decimal point
10865 (convert_format_to_string) Handles new formats.
10867 * misc.c: (formats[]) Added new formats.
10868 (convert_fmt_ItoO) Supports new formats.
10870 * sfm-read.c: (parse_format_spec) Supports new formats. Better
10871 data checking. New argument, all references changed.
10873 * sfm-write.c: (write_format_spec) Supports new formats.
10875 * var.h: New formats FMT_DOT, FMT_PCT, FMT_EDATE, FMT_SDATE.
10878 Sun Dec 1 17:19:00 1996 Ben Pfaff <blp@gnu.org>
10880 * cmdline.c: Comment fixes.
10881 (parse_command_line) Changed return type to void.
10883 * data-in.c: (parse_string_as_format) Added FMT_CCA...FMT_CCE to
10885 (parse_numeric) Handles international numbers (comma as decimal
10886 point). Some reformatting.
10888 * data-list.c: (parse_free) Default output format is now
10889 set_format instead of hard-coded F8.2.
10890 (read_from_data_list_list) Emits error message on undefined data
10891 only if set_undefined is nonzero.
10893 * data-out.c: (convert_E) Changes decimal point from period to
10894 comma if appropriate. Restructured. Better comments.
10895 (convert_F) Changes decimal point from period to comma if
10897 (insert_commas) Major bug with handling of negative values fixed.
10898 Also, inserts periods instead of commas if appropriate.
10899 (convert_CCx) New function.
10900 (convert_format_to_string) Added FMT_CCA...FMT_CCE to switch.
10901 (num_to_string) Changed `.' to set_decimal.
10903 * dfm.c: Comment fixes.
10904 (dfm_close) Frees ext->line even in inline_file.
10905 (open_inline_file) New function.
10906 (open_file_r) When opening the inline file: now properly
10907 recognizes `BEGIN DATA.' line, and calls open_inline_file() to
10909 (read_record) Calls fh_close_handle() instead of dfm_close() to
10910 close the inline file. Makes a copy of the line getl_buf to avoid
10911 interlock problems.
10912 (dfm_get_record) Restructured. Now checks the return value of
10914 (cmd_begin_data) Moved open code into open_inline_file(). Relaxed
10915 checking for use of inline file. No longer tries to close inline
10918 * error.c: (glob var error_already_flagged) New var.
10919 (vmsg) Message change. Now checks max number of errors/warnings,
10922 * file-handle.q: (fh_handle_name) Now allows closing of
10924 (fh_init_files) Reformatted.
10926 * get.c: (trim_dictionary) Checks SCOMP option instead of COMP.
10928 * getline.c: (getl_include) Fixed bug that popped up when called
10929 when file queue was empty.
10930 (read_console) Resets error_count, warning_count,
10931 error_already_flagged to zero.
10933 * glob.c: Many changes to update list of variables.
10934 (init_compat_dependent) Now this function is called whenever
10935 `compat' changes. It now sets set_seed only if it hasn't
10936 previously been referenced. It now calls
10937 lex_init_compat_dependent().
10939 * include.c: (cmd_include_at) Frees temporary buffer instead of
10941 (cmd_include) Doesn't make copy of include file name.
10943 * lexer.c: Comment fixes.
10944 (init_lex) Moved some code into new function
10945 lex_init_compat_dependent().
10946 (lex_init_compat_dependent) New function.
10947 (hex_val) Simplified.
10948 (preprocess_line) Uses set_endcmd instead of hardcoding `.'.
10950 * main.c: Comment fixes.
10951 (main) Reformatted.
10953 * misc.c: (formats[]) Added FMT_CCA...FMT_CCE.
10954 (check_input_specifier) Disallows FMT_CCA...FMT_CCE.
10955 (convert_fmt_ItoO) Detects FMT_CCA...FMT_CCE.
10956 (setup_randomize) Sets set_seed_used.
10958 * set.q: Comment fixes.
10959 (custom_results) Conditionalizes on `compat'.
10960 (custom_log) Calls custom_journal().
10961 (set_ccx) New function.
10962 (cmd_set) Calls init_compat_dependent() when `compat' changes.
10963 Calls set_ccx() to handle CCA...CCE. Sets set_grouping
10964 when set_decimal changes. Range-checks values for MITERATE,
10965 MNEST. Message fixes.
10967 * settings.h: Comment fixes.
10968 (struct set_cust_currency) New struct.
10969 (set_cc[], set_grouping, set_seed_used) New global vars.
10971 * var.h: (FMT_CCA...FMT_CCE) New output formats.
10972 (FCAT_OUTPUT_ONLY) New FCAT_* constant.
10974 Thu Nov 28 23:14:07 1996 Ben Pfaff <blp@gnu.org>
10976 * glob.c: Revised variables to correspond to settings.h.
10977 (init_glob) Initializes variables from settings.h properly.
10979 * set.q: Began long-overdue major revision to correspond to new
10980 philosophy. Most code changed.
10982 * settings.h: Mostly changed; reorganized, reordered, large new
10985 Thu Nov 28 19:46:10 1996 Ben Pfaff <blp@gnu.org>
10987 * get.c: (cmd_save_internal) No longer forces compression off.
10989 * sfm-read.c: (read_compressed_data) If eof is reached when
10990 reading a new instruction octet, only signal error if we're in the
10993 * sfm-write.c: (COMPRESSION_BIAS) New #define.
10994 (struct sfm_fhuser_ext) New member `end'.
10995 (write_header) Refers to COMPRESSION_BIAS instead of magic 100.0.
10996 (ensure_buf_space) New function.
10997 (sfm_write_case) Reimplemented in order to support compression.
10998 (sfm_close) Writes out the remaining contents of the compression
11001 Wed Nov 27 23:18:35 1996 Ben Pfaff <blp@gnu.org>
11003 * command.c: Defined SAVE and XSAVE commands in command table.
11005 * common.h: second_lowest_value is of type flt64, not double.
11007 * file-handle.h: Comment fix.
11009 * get.c: Comment fixes.
11010 (static var `trns') New.
11011 (save_write_case_func, save_trns_proc, save_trns_free, null_func,
11012 cmd_save_internal, cmd_save, cmd_xsave) New functions.
11013 (dict_delete_run) Clears the variables and frees them now.
11014 (trim_dictionary) Sets default for compression.
11015 On KEEP subcommand, frees deleted variables as well as clearing
11016 them. Finally got the sense of the test for deleting all
11018 [DEBUGGING] (dump_dict_variables) Message fix.
11020 * glob.c: (init_glob) set_compression set to 1 by default.
11022 * list.q: Properly #includes config.h.
11024 * misc.h: New macro REM_RND_UP.
11026 * settings.h: Comment fix.
11028 * sfm-read.c: (structs sysfile_header, sysfile_format,
11029 sysfile_variable; inline function bswap_int32) Moved to new file
11031 (corrupt_msg) [__CHECKER__] No longer induces segfault.
11032 (sfm_read_dictionary) Fixed bug caused by failing to initialize
11034 (read_machine_flt64_info) Fixed some problems caused by confusion
11035 between flt64 and double types.
11036 (read_header) Message fix.
11037 (read_variables) Fixed set of cases in which we byte-swap sv.print
11038 and sv.write. Fixed confusion of flt64 and double.
11040 * sfm.h: (struct sfm_write_info) New.
11042 * som-high.c: (som_draw_title) Properly frees `s'.
11044 * temporary.c: (save_dictionary) Comment fix.
11046 * var.h: Comment fixes. New FMT_* enum, FMT_NUMBER_OF_FORMATS.
11047 (struct trns_header) Formatting fix.
11048 (struct save_trns) New.
11050 * vars-atr.c: (discard_variables) Comment fix.
11052 * sfm-write.c: New file, baseline release.
11054 * sfmP.h: New file, baseline release.
11056 Sun Nov 24 14:53:53 1996 Ben Pfaff <blp@gnu.org>
11058 * cmdline.c: (parse_command_line) `--version' output updated.
11059 (glob var syntax_message[]) Added my e-mail address.
11061 * file-handle.q, lexer.c, vfm.c: Changed many instances of
11062 `illegal' to `invalid'.
11064 * sfm-read.c: (struct sfm_fhuser_ext) New fields used as
11065 uncompression buffer.
11066 (sfm_close) Frees decompression buffer.
11067 (sfm_read_dictionary) Initializes decompression buffer.
11068 (buffer_input, read_compressed_data) New functions.
11069 (sfm_read_case) Restructured; now calls read_compressed_data() to
11070 handle compressed system file data.
11072 * var.h: Comment fix.
11074 Mon Nov 11 15:34:09 1996 Ben Pfaff <blp@gnu.org>
11076 * dfm.c: (dfm_close) Does not set h->{ext,class} because the
11079 * get.c: New comments. New static var `get_file'.
11080 (cmd_get) Now fully implemented. Calls discard_variables();
11081 initializes fv and lv for all variables; new debug code; sets
11082 up the dictionary; sets up the input program.
11083 (read_from_get, cancel_get) New functions.
11085 * sfm-read.c: Comment fixes.
11086 (sfm_close) New static function.
11087 (sfm_read_dictionary) Properly sets up the class of the
11088 file_handle. No longer cares what size the data is in records of
11089 type 7. Also, on failure, properly cleans up the file_handle and
11090 free()s some stuff.
11091 (read_variables) No longer thinks it knows `nval' of the
11092 dictionary. Now sets p.get.fv, etc., instead of speculatively
11094 (read_value_labels) Fixed off-by-one error in indexing of
11096 (sfm_read_case) New function.
11097 (sfm_r_class) New static var.
11099 * var.h: (get_proc) New struct.
11100 (struct variable) New member p.get.
11102 Thu Nov 7 20:52:28 1996 Ben Pfaff <blp@gnu.org>
11104 * get.c: Removed GTSV_OPT_MAP because of a misinterpretation of
11105 the manual's meaning.
11106 (rename_variables) New function.
11107 (trim_variables) Doesn't try to parse MAP any more. Removed debug
11108 code. Now properly reorders the dictionary on the KEEP keyword.
11110 * sfm-read.c: (read_value_labels) Fixed some bugs regarding
11111 garbage collection.
11113 * vars-atr.c: (clear_variable) New argument `dictionary *'.
11114 (rename_variable) New function.
11115 (free_val_lab) Reformatted.
11117 Thu Nov 7 17:29:16 1996 Ben Pfaff <blp@gnu.org>
11119 * var.h: Reindented entire file. Comment fixes.
11120 (glob vars var, var_by_name, nvar, N, nval, n_splits, splits)
11122 (glob var default_dict) New.
11123 (struct indirect_dictionary) Removed.
11125 * Many other source files were changed to add `default_dict.'
11126 before all references to the dictionary of the active file.
11128 * vars-atr.c: (make_indirect_dictionary) Removed.
11130 * glob.c: Reindented all variable declarations. Updated for
11131 changed var.h. Comment fixes.
11133 * temporary.c: (restore_dictionary, save_dictionary) Simplified
11134 because now we can mainly copy dictionary structs.
11136 * vars-prs.c: (is_dict_varname, parse_dict_variable,
11137 parse_variables) Takes dictionary instead of indirect_dictionary
11139 (parse_variables) Instead of calling make_indirect_dictionary,
11140 just sets DICT to &default_dict if DICT is NULL. Of course, lots
11141 of `*dict.' references had to be changed to `dict->'. Removed
11144 Thu Nov 7 15:48:52 1996 Ben Pfaff <blp@gnu.org>
11146 * get.c: Added GTSV_OPT_* series of enums.
11147 (trim_dictionary, dict_delete_run) New functions.
11148 [DEBUGGING] (dump_dict_variables) New function.
11149 (cmd_get) Calls trim_dictionary() to get dictionary fully set-up.
11150 [DEBUGGING] Calls dump_dict_variables() to display results.
11152 * glob.c: (cmp_variable) Now a public function declared in var.h.
11154 * sfm-read.c: Turned off debug code. Comment fixes.
11155 (read_machine_int32_info, read_machine_flt64_info) New functions
11156 to parse type 7 records.
11157 (sfm_read_dictionary) Properly byteswaps several fields now.
11158 Calls read_machine_*_info() to parse type 7 subtypes 3 and 4
11159 records. [DEBUGGING] Dumps dictionary.
11160 (read_variables) Sets `index' field of variables created properly.
11161 Constructs avl tree of variables in dictionary. [DEBUGGING] No
11162 longer dumps dictionary.
11163 (read_value_labels) Properly byteswaps fields. [DEBUGGING] New
11165 [DEBUGGING] (dump_dictionary) No longer stubbed out.
11167 * temporary.c: (restore_dictionary) Destroys `var_by_name' glob
11168 var before destroying any variables just to save a little time.
11170 * var.h: (struct variable) Reordered in order to make name[] the
11171 first member; this makes pointers to `variable' pointers to the
11172 variable name, simplifying avl trees, etc.
11173 (struct indirect_dictionary) New struct.
11175 * vars-atr.c: (find_variable) Rewritten for efficiency.
11176 (make_indirect_dictionary, is_dict_varname, parse_dict_variable)
11178 (is_varname) Rewritten for efficiency.
11179 (parse_variables) New argument, which is a `dictionary *'. All
11180 references changed. This function now reads variable names from
11181 the dictionary passed, or from the default dictionary if NULL.
11183 Tue Nov 5 18:34:59 1996 Ben Pfaff <blp@gnu.org>
11185 * misc.h: Added new macro DIV_RND_UP to perform integer division,
11186 rounding up. Changed many references to ROUND_UP to use this
11189 * sfm-read.c: Includes avl.h.
11190 (corrupt_msg) Induces a segfault under Checker.
11191 (macro assertive_bufread) New. Many references to bufread() now
11193 (sfm_read_dictionary) Split up into several functions. Added code
11194 to read dictionary records following the the type 2 records. Not
11195 quite complete. New variable `var_by_index'.
11196 (read_header, read_variables) New functions extracted from
11197 sfm_read_dictionary().
11198 (read_value_labels) New function.
11199 (bufread) Checks ferror() if fread() doesn't return the expected
11200 value; if ferror() is zero it's just EOF.
11201 (dump_dictionary) Stubbed out.
11203 * BTW: The source code now exceeds 50000 lines!
11205 Mon Nov 4 22:03:28 1996 Ben Pfaff <blp@gnu.org>
11207 * command.c: Added GET to cmd_table[].
11209 * list.q: Removed reference to alloca headers.
11210 (cmd_list) Gave prototype.
11212 * sfm-read.c: Added DEBUGGING comments.
11213 (sfm_read_dictionary) Checks bias correctly. Sets
11214 dict->var_by_name to NULL. Calculates long_string_count
11215 correctly. realloc's dict->var[] array to minimum size.
11216 [DEBUGGING] Calls dump_dictionary.
11217 [DEBUGGING] (dump_dictionary) New function.
11219 * temporary.c: (save_dictionary) Sets var_by_name to NULL.
11220 (restore_dictionary) If the dictionary contains a non-NULL
11221 var_by_name, uses that instead of generating one.
11222 (free_dictionary) Destroys var_by_name.
11224 * var.h: (struct dictionary) Added field `var_by_name'.
11226 * get.c: New file, not complete.
11228 Sun Nov 3 12:24:36 1996 Ben Pfaff <blp@gnu.org>
11230 * mis-val.c: New enums MV_NOR_*. New struct num_or_range.
11231 (parse_num_or_range) New function.
11232 (parse_numeric) Reimplemented in order to support LOW THRU <n> and
11233 <n> THRU HIGH missing values.
11235 * output.h: [__GNUC__>1 && __OPTIMIZE__] (width, height) Made
11236 __attribute__((const)).
11238 * q2c.c: (get_token) Merged isdigit || isalpha into isalnum.
11240 * sfm-read.c: Finished reference implementation.
11242 * sfm.h: Includes var.h.
11244 * var.h: Comment fixes.
11245 (struct `variable') Reordered some fields.
11247 * vars-atr.c: (is_num_user_missing) Added support for MISSING_*
11248 constants added previously.
11250 Wed Oct 30 17:13:08 1996 Ben Pfaff <blp@gnu.org>
11252 * common.h: Comment fixes. Added declaration of
11253 `second_lowest_value' as variable or macro. Made `compat_type',
11254 `pgm_state_type' into anonymous enums.
11256 * display.c: Comment fix.
11258 * glob.c: [ENDIAN==UNKNOWN] Added definition for `endian' global
11260 [!defined SECOND_LOWEST_VALUE] Added definition for
11261 `second_lowest_value' global var.
11262 (compat, pgm_state global vars) Changed types to `int'.
11263 (init_glob) Initializes `second_lowest_value'.
11265 * sfm-read.c: Continued work, not complete.
11267 * var.h: Added new MISSING_* constants to handle LOWEST and
11270 Sat Oct 26 23:06:06 1996 Ben Pfaff <blp@gnu.org>
11272 * sfm-read.c: New file, not complete.
11274 * cases.c: (vec_insert) Changed vector expansion algorithm.
11275 (vec_delete) Fixed bug that screwed up deletion sometimes, it was
11276 mucking up the RECODE transformation in particular.
11277 (envector) Harmless change in notation.
11279 dfm is now fairly well tested again.
11280 * dfm.c: (dfm_get_record) Only returns ext->ptr if ext is
11282 (cmd_begin_data) if(ext->line) replaced by if(ext && ext->line).
11284 * recode.c: Comment fix.
11286 * sfm.h: Interface should be fairly final now, or at least for a
11289 * vfm.c: [DEBUGGING] (index_to_varname) New function.
11290 (open_active_file) [DEBUGGING] Translates ccase indices into
11291 variable names now to make it easier to understand what's really
11294 Sat Oct 26 20:46:31 1996 Ben Pfaff <blp@gnu.org>
11296 * data-in.c: Comment fix.
11298 * data-list.c: Includes dfm.h.
11299 (do_reading) Uses new function dfm_push_cust().
11301 * data-out.c: (convert_time, convert_WKDAY, convert_MONTH) Added
11302 `return 1;' at end.
11304 * file-handle.h: Completely changed. Some parts split off into
11305 new file dfm.h. Implemented in file-handle.q.
11306 (enum FH_*) Removed.
11307 (struct fh_ext_class) New struct.
11308 (struct file_handle) Retained only these fields: name, norm_fn,
11309 fn, recform, lrecl, mode. New fields class, ext.
11310 (get_handle_by_name, get_handle_by_filename, parse_file_handle,
11311 close_handle, handle_name) Added `fh_' prefix to name, all
11312 references changed.
11314 * dfm.h: New file, implemented in dfm.c.
11315 (get_record, put_record, fwd_record, bkwd_record, set_record,
11316 get_cur_col) Functions moved from file-handle.h, now prefixed with
11318 (dfm_push_cust) New function.
11320 * sfm.h: New file. Incomplete.
11322 * dfm.c: All functions adjusted/rewritten for new dfm/fhp
11323 interface. Functions reordered, comments changed. Not well
11324 tested, probably full of bugs.
11325 (struct dfm_fhuser_ext) New struct.
11326 (dfm_close) New function.
11327 (open_file_r) Pickier about finding `BEGIN DATA.' line.
11328 (open_file_w) User messages changed.
11329 (get_record) Comment fixed.
11330 (read_record) Increments ext->ln even for inline_file. Calls
11331 dfm_close() for inline_file when `END DATA.' encountered.
11332 (dfm_get_record) Experimental restructuring.
11333 (dfm_push_cust) New function.
11334 (cmd_begin_data) Detects whether the inline file was fully read by
11335 checking whether it is still open; detects whether it was read at
11336 all by checking whether the line number is greater than zero.
11338 * file-handle.q: All functions adjust/rewritten for new dfm/fhp
11339 interface. Functions reordered, comments changed. Not well
11340 tested, probably full of bugs.
11341 (init_file_handle) Removed initializers for obsolete fields, added
11343 (fh_close_handle) Much simpler, now mainly calls the class
11345 (fh_init_files) Renamed inline file internal filename.
11347 * file-type.c: Includes dfm.h.
11348 (read_from_file_type) Doesn't use dfm internal state anymore.
11350 * inpt-pgm.c, print.c: Include dfm.h.
11352 * recode.c: (internal_cmd_recode) Casts strlen() return value to
11353 int in comparison with other int.
11355 * som-high.c: (build_target) Fixed operator precedence problem in
11356 if statement (& versus ==).
11358 Sat Oct 26 10:39:25 1996 Ben Pfaff <blp@gnu.org>
11360 * dfm.c: (read_record) Can now read fixed-length records; not
11362 (put_record) Can now write fixed-length records; not tested.
11364 * file-handle.h: FH_* defines changed to enums. New enum series
11366 (struct file_handle) New members recform, lrecl, mode.
11368 * file-handle.q: Parser changed.
11369 (internal_cmd_file_handle) Added support for new /RECFORM, /MODE,
11370 /LRECL subcommands. These are compatible with Windows.
11371 (init_file_handle) Initializes recform, mode fields.
11373 * q2c.c: (get_line) When outputting `!' comment lines, now
11374 increments the output file line number so that `#line' directives
11376 (make_identifier) New function that converts an arbitrary string
11377 into a valid C identifier.
11378 (dump_vars) Calls make_identifier() in two places in order to
11379 suppress some errors for bad identifiers.
11380 (make_match) Allows TRUE as synonym for YES and FALSE as synonym
11381 for NO. Allows numbers to be prefixed by underscores to make them
11382 acceptable C identifiers but still to be parsed as numbers by the
11385 Thu Oct 24 20:13:42 1996 Ben Pfaff <blp@gnu.org>
11387 * command.c: Re-enabled RECODE, SAMPLE, SELECT IF.
11389 * dfm.c: Comment fixes. (get_record) Gives error if file handle
11390 was opened for writing.
11391 (open_file_w) New function.
11392 (read_record) Uses strncasecmp if available. Improved error
11393 messages, comments.
11394 (put_record) New function.
11396 * file-handle.h: Moved function comments into dfm.c and
11397 file-handle.q. Comment fixes. Removed declarations of
11398 tilde_expand() and normalize_filename().
11399 (struct file_handle) Changed `open' from boolean to enumerated
11400 field to allow for three states--closed, open for reading, open
11401 for writing--all references changed.
11403 * file-handle.q: Includes filename.h.
11405 * print.c: (CMD_* enums) Renamed PRT_* and moved into var.h; all
11406 references changed.
11407 (alloc_line) Makes allowance for line terminator characters in
11409 (print_trns_proc) Now handles OUTFILE, WRITE differences.
11410 (print_space_trns_proc) Handles OUTFILE differences.
11412 * recode.c, sample.c: Comment fixes.
11414 * var.h: (struct print_trns) Changed boolean field `eject' to
11415 bitmapped field `options'; all references changed. New enums
11416 PRT_* for use with this field.
11418 * exception.h, test-exception.c: Removed.
11420 Thu Oct 24 17:47:14 1996 Ben Pfaff <blp@gnu.org>
11422 * ascii.c: (delineate) Turned off debug output.
11424 * common.c: [Checker and Linux] (__assert_fail, __eprintf) Moved
11427 * data-in.c: (parse_string_as_format) Sets the entire string value
11428 to spaces, not just the short string part of it. Is this correct
11431 * data-out.c: (convert_date) Fixed DATETIME format problems with
11432 decimal places, removed debug code.
11434 * dfm.c: (open_file_r) Fixed bug where an error would occur in the
11435 middle of parsing BEGIN DATA that would cause the lexer to read
11436 from a wild pointer `prog'; now calls new function
11437 preprocess_line() in lexer.c.
11439 * error.c: [__CHECKER__] (hcf) Calls induce_segfault() on improper
11441 [Checker and Linux] (__assert_fail, _eprintf) Moved from common.c.
11442 Now call induce_segfault() to induce the segfault.
11443 (induce_segfault) New function.
11445 * expr-opt.c: Comment fix.
11446 (parse_sysvar) New function.
11447 (parse_primary) Added system variable support--calls
11449 (global var ops) Added OP_CASENUM operator.
11451 * expr.h: Comment fixes.
11452 (OP_* enum) added OP_CASENUM operator.
11453 (struct casenum_node) New struct.
11454 (union any_union_union) New member `cas' of type `casenum_node'.
11456 * glob.c: (global var last_vfm_invocation) New var.
11457 (init_glob) Initializes last_vfm_invocation.
11459 * lexer.c: (lookahead) Fixed reversed condition on if statement.
11461 * getline.c: (get_line) Split into get_line() and preprocess_line().
11462 (preprocess_line) New function.
11464 * var.h: Declares last_vfm_invocation.
11466 * vfm.c: (procedure) Sets last_vfm_invocation.
11468 Wed Oct 23 21:53:43 1996 Ben Pfaff <blp@gnu.org>
11470 * command.c: (parse_cmd) Fixed bad assertion related to
11473 * data-in.c: (parse_month) Implemented to parse months according
11474 to full interpretation of standard.
11475 (to_roman) New function.
11476 (parse_wk_delimiter) Bug fix (forgot to skip `WK' in string).
11477 (parse_weekday) Bug fix (forgot to skip all the day name).
11479 * data-list.c: (read_from_data_list_fixed) Fixed bug that screwed
11480 up parsing of multirecord data items. Also fixed user message.
11482 * data-out.c: Comment fix.
11483 (year2, year4, convert_date, convert_time, convert_WKDAY,
11484 convert_MONTH) New functions to support time & date output.
11485 (convert_format_to_string) Calls new time & date output routines.
11487 * expr-prs.c: (nary_num_func) Found a bug, but didn't fix it yet.
11489 * lexer.c: (lookahead) Noted a previously unnoticed caveat in
11492 * main.c: [DEBUGGING] (dump_token) Updated to handle getline.h.
11494 * misc.c: (global var formats) Fixed declarations of DATETIME,
11497 * postscript.c: (text) Fixed a pair of bugs in the reallocation of
11498 the output_char buffer.
11500 * vars-prs.c: (parse_DATA_LIST_vars) Fixed a failure to free
11501 memory bug. Fixed user messages.
11503 Tue Oct 22 17:27:04 1996 Ben Pfaff <blp@gnu.org>
11505 * Removed #pragma argsused from lots of places.
11507 * data-in.c: Implemented zoned decimal and time-date formats.
11508 Untested. This is a huge chunk of code--maybe 1000 lines and 50
11511 * data-out.c: Implemented zoned decimal format.
11513 * expr.h: Moved yrmoda() declaration here from exprP.h.
11515 * misc.c: (global var formats) Minor fixes--added
11516 FCAT_SHIFT_DECIMAL to formats N and Z.
11517 (convert_fmt_ItoO) Added support for format Z.
11519 * som-frnt.c: (som_set_value) Fixed bug regarding string values.
11521 Mon Oct 21 20:39:59 1996 Ben Pfaff <blp@gnu.org>
11523 * command.c: (parse_cmd) [GLOBAL_DEBUGGING] Inserted call to
11524 som_check_workspace() that is activated between commands.
11526 * data-list.c: (dump_fixed_table, dump_free_table) Finished these
11529 * list.q: (begin_row) Changed title expansion style from
11530 SOPT_X_VERT to SOPT_X_SHSP.
11532 * som-frnt.c: Now includes `somP.h'.
11533 (som_push_workspace, som_pop_workspace) New functions that, taken
11534 together, form a solution to the recursive table building problem
11535 mentioned yesterday. Surrounded every table output routine
11536 throughout the program with calls to these functions.
11537 [GLOBAL_DEBUGGING] (som_check_workspace) New function.
11538 (som_create_table) Checks that there's an active workspace.
11539 (som_destroy_all_tables, som_crush) Removed.
11541 * som-high.c: (global var som_preserve_tables) Removed, all
11542 references deleted.
11543 (som_submit_table) Checks that there's an active workspace.
11544 (dump_columnated_table) Doesn't columnate tables that would have
11545 just one row per column.
11546 (dump_crush_page, som_dump_crush_page) Removed debugging code.
11547 (som_dump_crush_page) Moved row number labels from left side of
11548 tables to right side.
11549 (som_get_table_size) Added support for SOPT_X_SHSP.
11551 * som.h: New cell expansion type SOPT_X_SHSP.
11553 * somP.h: (global vars arena_stack, n_arena_stack, m_arena_stack)
11555 (global var curtab_arena) Moved from som-frnt.c.
11557 Sun Oct 20 13:45:28 1996 Ben Pfaff <blp@gnu.org>
11559 * ascii.c: [GLOBAL_DEBUGGING] (SUPPRESS_WARNINGS) New debug option
11560 that causes bad location warnings to be suppressed.
11561 (delineate) Saves current font when calling draw_text(); fixed
11562 handling of NULLs when backing up. Also fixed line-wrapping bug.
11564 * command.c: Re-enabled `LEAVE', `NUMERIC', `PRINT', `PRINT EJECT',
11565 `PRINT FORMATS', `PRINT SPACE', `STRING', `TITLE', `WRITE'.
11567 * common.c: Added code to cause assertion failure to dump core
11568 when run under Checker.
11570 * data-list.c: (dump_fixed_table) Fixed some inconsistencies, but
11571 there are still bugs.
11573 * glob.c: (__eprintf) Removed.
11575 * list.q: Inserted som_preserve_tables kluge that prevents tables
11576 from being thrown away due to recursive table building through
11577 som_output_line being called from a transformation during the LIST
11578 procedure invocation. This is a general problem that must be
11579 solved in a better way since it applies to all procedures in
11581 (begin_row) Changed title options to SOM_X_VERT from SOM_X_BOTH.
11582 (flush_table) Removed SOM_TOPT_PRESERVE from submission options.
11584 * numeric.c: Fixed several errors in the form of msg() calls.
11586 * print.c: Updated for use of som.
11587 (dump_table) Reimplemented.
11588 (print_trns_proc) Calls som_eject_page() instead of eject_page().
11589 Calls som_output_text() instead of outs_line().
11591 * som-frnt.c: (som_destroy_all_tables) Sets som_preserve_tables to
11593 (som_output_text) Function moved from som-low.c. Interface
11596 * som-high.c: (som_preserve_tables) New global public variable
11598 (som_submit_table) Destroys the tables only if som_preserve_tables
11600 (paginate_horizontally) Bugfix: sets som.mpw even if there's only
11601 one subrow per row. Now labels subrows if there's more than one
11603 (dump_crush_table) Added wishlist comment.
11604 (som_eject_page) New public function declared in som.h.
11606 * som-low.c: (som_dump_crush_page) Draws row labels if there's
11607 more than one subrow per row.
11608 (som_output_text) Moved to som-frnt.c.
11610 * som.h: (SOM_TOPT_PRESERVE) Removed.
11612 * title.c: (get_title) Changed interface.
11613 (cmd_title) Changed `title' to `outp_title'.
11614 (cmd_subtitle) Changed `subtitle' to `outp_subtitle'.
11616 Sun Oct 20 09:04:15 1996 Ben Pfaff <blp@gnu.org>
11618 * list.q: (flush_table) Conforms to new partial options in
11619 som_submission_form.
11621 * som-high.c: (paginate_horizontally) Changed form of subrow
11623 (build_target) Omits spacing before table if
11624 SOM_TOPT_PARTIAL_OMIT_TOP is selected.
11625 (dump_crush_page) Changed interface. Only trims bottom rule if
11626 SOM_TOPT_PARTIAL_OMIT_BTM is not selected.
11627 (dump_crush_table) Handles partial tables.
11628 (output_row_label) New function.
11629 (som_dump_crush_page) Emits subrow number labels. Draws vertical
11630 rule on the right edge of narrow subrows.
11632 * som.h: Changed SOM_SUB_PARTIAL_* series of submission type
11633 constants to a series of SOM_TOPT_PARTIAL_* submission options.
11634 All references updated.
11636 Fri Oct 18 19:46:49 1996 Ben Pfaff <blp@gnu.org>
11638 * misc.c: Comment fix.
11640 * som-high.c: (examine_table) Treats crushed tables separates for
11641 purpose of determining header size.
11642 (paginate_horizontally) Allots space for line numbers in crushed
11643 tables with lots of subrows per row. Calculates the `maximum page
11644 width', the width of the widest horizontal page.
11645 (build_target) Removed trim argument; all references changed.
11646 Stricter assertions. (dump_crush_page) New function.
11647 (dump_crush_table) Reimplemented.
11649 * som-low.c: (som_dump_page) Uses new RULE_ROW &c. constants.
11650 (som_dump_crush_page) Reimplemented, interface changed.
11652 * somP.h: Many many new helper macros for use with crushed tables.
11653 (global var som) Removed `tv', `cum_y' members; all references
11654 removed. New members `mpw', `digit_space'.
11656 Sun Sep 29 19:37:03 1996 Ben Pfaff <blp@gnu.org>
11658 * arena.c: (arena_alloc) [!DISCRETE_BLOCKS] Removed `size'
11659 variable, changed to constant 1024.
11660 (arena_ca_strdup) Changed `sizeof(a_string)' to
11661 `sizeof(c_string)'.
11662 (arena_ca_strdup) [!DISCRETE_BLOCKS] Changed bad cast from
11663 `(c_string *)' to `(char *)'; this fixed some offset problems.
11665 * filename.c: (readlink_malloc) Changed initial allocation from
11667 (good_getcwd) Changed from xmalloc() to local_alloc(); removed
11670 * postscript.c: (read_fontmap) Fixed leak by changing &owner to
11671 &fm->owner in several places.
11673 * som-high.c: (output_table) Changed interface to rest of world.
11674 (examine_crush_table) Removed. Crushed tables are re-broken now,
11675 in preparation for rewrite.
11677 * som.h: Comment fix.
11679 Sat Sep 28 21:28:07 1996 Ben Pfaff <blp@gnu.org>
11681 * ascii.c: (ascii_init_driver) Disposes of x->file.filename and x
11682 itself in the cleanup stage.
11684 * descript.q: (display) At least temporarily, changed the table
11685 format to a crushed table.
11687 * list.q: (begin_row) At least temporarily, added horizontal lines
11690 * som-high.c: (examine_crush_table) Sets som.hh to the width of
11691 the horizontal "headers," that is, to the width of the far left
11692 and far right rules.
11693 (justify_pagination) Sets som.th to the width of the widest row
11694 in the crushed table. Fixed inner loop off-by-one error.
11696 * som-low.c: (som_dump_crush_page) Added code to draw horizontal
11699 * somP.h: Comment fix.
11701 Fri Sep 27 20:08:39 1996 Ben Pfaff <blp@gnu.org>
11703 * filename.c: (open_file_ext) Now, doesn't set f->file to NULL
11704 before closing it; also, opens the constructed filename `s'
11705 instead of f->filename.
11707 * postscript.c: Moved initialization of x->loaded, x->prop,
11708 x->fixed, x->current, also the add_encoding() calls, into
11710 (preclose) Destroys x->combos; sets x->loaded, x->combos to NULL;
11711 sets x->last_font to NULL; sets x->next_combo to zero.
11713 * som-high.c: (crushed_row_height) Moved definition farther up.
11714 (som_submit_table) Doesn't calculate line width, font size until
11715 after calling open_page(), to accomodate changes to PostScript
11717 (vert_headers) Removed; equivalent functionality moved to
11718 examine_table(), examine_crush_table().
11719 (justify_pagination) Replaced with different algorithm.
11720 (dump_crush_table) Bugfix that caused tables to fail to be clipped
11721 at the bottom of the page.
11723 Thu Sep 26 22:20:26 1996 Ben Pfaff <blp@gnu.org>
11725 * command.c: Added cmd_list back into cmd_table.
11727 * freq.c, frequencies.q, repeat.c, list.q, vars-atr.c, vfm.c:
11728 Comment fix: `#define DEBUGGING' --> `#define DEBUGGING 1'.
11730 * list.q: (flush_table) Updated to new som_submission_form format.
11732 * som-frnt.c: Comment fix.
11734 * som-high.c: Changed `#endif' to `#undef EXTERN'.
11735 (output_table) Calls som_get_table_size() directly; handles
11737 (examine_crush_table) New function; calls vert_headers().
11738 (examine_table) Moved some code into new function, vert_headers().
11739 (justify_pagination) New function.
11740 (dump_plain_table) Removed `static' from `cy'.
11741 (dump_crush_table) New function.
11743 * som-low.c: (som_dump_crush_page) New function.
11745 * som.h: Comment fixes.
11746 (enum SOM_TOPT_CRUSH) New.
11747 (SOM_SUB_PARTIAL_BEG, SOM_SUB_PARTIAL_MID, SOM_SUB_PARTIAL_END)
11748 Temporarily set to zero to make do with LIST procedure.
11750 * somP.h: Re-ordering.
11752 Wed Sep 25 19:36:11 1996 Ben Pfaff <blp@gnu.org>
11754 * som.c: Split into som-frnt.c, som-high.c, som-low.c.
11756 * somP.h: New file for use by som-high.c, som-low.c.
11758 * q2c.c: Added definition for VME.
11759 (get_line) Now dumps `!' comment lines to the output file
11762 * crosstabs.q, descript.q, file-handle.q, frequencies.q, list.q,
11763 set.q: Changed format of `!' comment lines.
11765 Tue Sep 24 18:39:09 1996 Ben Pfaff <blp@gnu.org>
11767 * All source files: Added copyright notice.
11769 * common.c: (xmalloc, xrealloc, xstrdup) Cast size_t's to unsigned
11770 longs in msg() calls.
11772 * con32s.c: (xmalloc, xrealloc) Updated from common.c.
11774 * q2c.c: (xmalloc, xrealloc, xstrdup) Updated from common.c.
11776 Sat Sep 21 23:16:31 1996 Ben Pfaff <blp@gnu.org>
11778 * output.c: (outp_read_devices) Changed criteria for
11779 distinguishing different types of lines.
11781 Fri Sep 20 22:52:28 1996 Ben Pfaff <blp@gnu.org>
11783 * cmdline.c: Changed syntax message.
11785 * filename.c: (good_getcwd) Bug fix (?).
11786 (normalize_filename) [__BORLANDC__] Uses _fullpath() library
11788 (search_path) Appends DIR_SEPARATOR to directory name only if it
11789 does not already end with one.
11791 * glob.c: Checks STAT_PAGER envvar before PAGER.
11793 * output.c: Checks environment variables instead of just local
11796 Tue Sep 10 21:39:00 1996 Ben Pfaff <blp@gnu.org>
11798 * arena.c: (arena_destroy) Swatted a subtle bug that cropped up
11799 when the pointer passed to the function was within the arena
11800 itself, so that it couldn't properly be set to NULL _after the
11803 * command.c: Re-enabled DISPLAY.
11805 * display.c: Rewritten to handle tables. Untested.
11807 * filename.c: (search_path) Fixed memory leak.
11809 * frequencies.q: (cmd_frequencies) Frees v_variables.
11810 (postcalc) Calls cleanup_freq_tab() after displaying statistics.
11811 (cleanup_freq_tab) New function to garbage collect.
11812 (dump_full) Elegantized.
11814 * main.c: New comment.
11816 * output.h: New tag for tagged quotes: TAG_NEWLINE.
11818 * postscript.c: Comment fix.
11819 (release_fontmap, free_font_entry) New functions.
11820 (ps_init_driver) Sets free_font_entry() as the freefunc for
11821 hashtable `loaded'. Calls release_fontmap() when destroying a
11822 driver; also frees the output filename; also frees the
11823 ps_driver_ext block.
11824 (free_ps_encoding) Frees the filename as well as the encoding
11826 (output_encodings) Frees the line buffer and pops the msg-filename
11828 (read_fontmap) Frees the fontmap filename and the line buffer.
11829 (postopen, preclose) Misc. garbage collection fixes.
11830 (ps_open_page) Destroys the `combos' hash table; sets `last_font'
11831 to NULL; this fixes some output problems.
11832 (text) Handles TAG_NEWLINE. Untested.
11834 * som.c: (cell_byte_size) Merged SCON_VALUE and SCON_TEXT cases.
11835 (som_set_string) Removed. All references changed to
11837 (som_set_text) Rewritten. New interface. More general.
11839 * som.h: Minor format changes.
11840 (struct som_value_cell) Removed; all references changed to
11842 (enums SOT_*) Changed.
11844 Mon Sep 9 21:43:13 1996 Ben Pfaff <blp@gnu.org>
11846 * command.c: Re-enabled SPLIT FILE.
11848 * postscript.c: Comment fix.
11850 * som.h: Added `SOT_NONE'.
11852 * split-file.h: (cmd_split_file) Removed superfluous parenthesis.
11854 * vfm.c: (dump_splits) Reimplemented.
11856 Sat Sep 7 22:35:12 1996 Ben Pfaff <blp@gnu.org>
11858 * Compiled the project under gcc 2.7.2, which gave some new
11859 warnings. This led to many additions of casts from unsigned to
11860 int sprinkled throughout the code.
11862 * arena.c: Many uses of `unsigned' changed to `size_t'.
11864 * command.c: Added END FILE, END REPEAT to command table.
11865 (var cmd_end_repeat) Renamed cmd_end_repeat_p.
11866 (find_command, FILE_TYPE_okay) Not commented out anymore.
11867 (parse_cmd) Calls FILE_TYPE_okay again.
11868 (output_line) Added calls to som_output_text() to put the line
11869 in the output files.
11871 * common.c: (macro VME) Format changes.
11872 (xstrdup) Asserts that its argument is not NULL.
11874 * data-list.c: Implemented dump_fixed_table().
11876 * inpt-pgm.c: Formatting changes. Comment changes.
11877 (end_case_proc) Renamed end_case_trns_proc.
11878 (cmd_end_file, end_file_trns_proc) New functions.
11880 * misc.c: Many uses of `int' and `unsigned' changed to `size_t'.
11882 * misc.h: (local_strdup) New macro corresponding to strdup() but
11883 allocating its data through local_alloc() if possible--that is, if
11886 * postscript.c: Comment changes.
11887 (quote_ps_name, quote_ps_string, output_encodings) New functions.
11888 (output_line, add_string) New macros supporting
11889 output_encodings().
11890 (postopen) Fixed contents of ${fixed-font} and ${prop-font}
11891 substitution vars. Calls output_encodings() when a line
11892 consisting of `!encodings' is encountered.
11893 (preclose) Some code moved into quote_ps_string().
11894 (dump_line) Changed into macro supporting dump_fancy_line().
11895 (switch_font) Now outputs DSC "%%IncludeResource: font (...)"
11896 command when appropriate.
11897 (write_text) Fixed `literal_char' array (I think it's fixed, at
11899 (text) Fixed bug when width was zero. Now exits immediately on
11900 zero height_left. Now, when executing `goto restart;', checks
11901 that cp<end, so that we don't read beyond end-of-string. Also,
11902 outputs the correct code to the output file by outputting the code
11903 from the metric instead of the internal metric index.
11905 * repeat.c: (cmd_end_repeat) New function.
11907 * som.c: (var som) `headers' renamed `options' and semantics
11908 changed. All references changed.
11909 (draw_title) `if(px!=-1 || px!=-1)' --> `if(px!=-1 || py!=-1)'.
11910 (build_target) Only inserts spacing if SOM_TOPT_SPACING not
11912 (som_text_table) Removed.
11913 (som_output_text) New function.
11915 * som.h: (struct som_submission_form) Removed `header', `reuse',
11916 replaced with bitmapped field `options'.
11917 (SOM_TOPT_*) New enum set for som_submission_form.options.
11918 (SOT_*) New enum set for som_output_text().
11920 * temporary.c: (copy_variable) When copying the var label, only
11921 calls xstrdup() if it's non-NULL.
11923 * var.h: (enum type `vartype') Removed; all references changed to
11926 * vars-atr.c: (init_variable) Changed local var `nbytes' from
11929 Thu Sep 5 22:05:56 1996 Ben Pfaff <blp@gnu.org>
11931 * font.h: Comment changes.
11933 * groff-font.c: (groff_read_font) Initializes `name' field to
11934 NULL. Handles `encoding' field.
11936 * hash.c: (hsh_dump) [GLOBAL_DEBUGGING] Output formatting changes.
11938 * postscript.c: (struct font_entry) Removed `position' field.
11939 (struct ps_font_combo) New struct.
11940 (struct ps_driver_ext) Removed field `next_position'. New fields
11941 `combos', `next_combo'. `last_font' field changed from
11942 `font_entry *' to `ps_font_combo *'.
11943 (ps_init_driver) Reformatted; handles new fields. When
11944 OPO_AUTO_ENCODE is set, adds the two default fonts' encodings to
11946 (get_encoding, find_encoding_file) New functions.
11947 (add_encoding) Some code moved out into find_encoding_file().
11948 (postopen) Changed value for ${title}.
11949 (preclose) Sets `loaded' field to NULL after destroying the hash
11951 (ps_open_page) Added comment. Inits the `combos' and `next_combo'
11953 (ps_text_set_font_by_position) Figures out the current family if
11955 (compare_ps_combo, hash_ps_combo, free_ps_combo) New functions.
11956 (switch_font) Implemented.
11957 (write_text) Calls switch_font() more often. Format changes.
11958 #undefs its macros after they're no longer useful.
11959 (text) Changed `continue' at one point to a jump to the top of the
11960 loop because we don't want `separate' reset to 0 at that point.
11961 (load_font) No longer sets `position' in the font_entry created.
11963 Wed Sep 4 21:45:35 1996 Ben Pfaff <blp@gnu.org>
11965 * font.h: (struct font_desc) New member `encoding', which is not
11966 properly handled yet.
11968 * glob.c: (init_glob) Some new i18n code, which is probably
11971 * output.c: (outp_read_devices, outp_get_paper_size) Changed
11972 `size' local from `int' to `size_t'.
11974 * postscript.c: New driver configuration parameter `auto-encode'.
11975 New enums OPO_AUTO_ENCODE, ODA_COUNT.
11976 (struct font_entry) New member `position'.
11977 (struct ps_driver_ext) Reordered. New hash table member
11978 `encodings'; new members `next_position', `next_encoding',
11979 `last_font'. Members `current', `prop', `fixed' changed from type
11980 `font_desc *' to `font_entry *'; all references changed.
11981 (struct ps_encoding) New struct.
11982 (read_ps_encodings, compare_ps_encoding, hash_ps_encoding,
11983 free_ps_encoding, add_encoding) New functions.
11984 (ps_init_driver) Added OPO_AUTO_ENCODE to default
11985 x->output_options. Initializes new members of ps_driver_ext.
11986 Changed default value for prologue_fn, encoding_fn. Calls
11987 read_ps_encodings after loading default fonts.
11988 (option_tab[], ps_option) Handle new configuration parameter.
11989 (switch_font) New function.
11990 (struct output_char) `font' member changed from `font_desc *' to
11991 `font_entry *'. New member `separate'.
11992 (read_fontmap) Changed `size' from `int' to `size_t'.
11993 (output_line, put_number) New macros for write_text().
11994 (write_text) Optimizes text output by consolidating multiple
11995 calls to PostScript `show' operator.
11996 (text) Keeps track of when text arguments can't be consolidated by
11997 write_text(), and marks those spots in the output stream.
11998 (load_font) Sets `position' of the allocated font_entry to -1, cuz
11999 the font hasn't been switched to by switch_font(), which is where
12000 the position is important--the PostScript is what cares about the
12003 Sat Aug 31 23:52:38 1996 Ben Pfaff <blp@gnu.org>
12005 * hash.c: (hsh_destroy) Ignores NULL argument. Doesn't try to
12006 call a NULL free_func.
12007 (hsh_rehash) Elegantized.
12008 (hsh_probe) Fix bug that manifested when the table was expanded
12009 and thus had to change location in memory. Good thing
12010 too--otherwise could have been much more subtle.
12011 (hsh_find) [GLOBAL_DEBUGGING] Not stubbed out anymore.
12012 (hsh_foreach) New function for hash table iteration.
12014 * hash.h: (struct hsh_iterator) New.
12016 * lexer.c: (parse_tagged_quote) Font and family name strings in
12017 tags are now null-terminated.
12019 * output.c: (outp_evaluate_dimension) Fixed over-aggressive unit
12021 (internal_get_paper_size, outp_get_paper_size) Fixed; now work as
12022 documented. (Never before tested?)
12024 * output.h: Comment changes.
12026 * postscript.c: New driver options `optimize-text-size',
12027 `optimize-line-size', `max-fonts-simult'. New enum set for
12028 specing cached line types. Comment fixes.
12029 (struct line_form) New struct.
12030 (struct ps_driver_struct) New members `text_opt', `line_opt',
12031 `max_fonts', `lines'.
12032 (ps_init_driver) Initializes new members of ps_driver_struct.
12033 (user option type enum set) New member `nonneg_int_arg'.
12034 (static var option_tab[]) Supports new options.
12035 (ps_option) Handles new options.
12036 (find_ps_file) Made static. No longer calls hsh_dump().
12037 (ps_get_var) Made static.
12038 (preclose) Dumps out proper DSC trailer.
12039 (ps_open_page) Elegantized.
12040 (ps_close_page) Calls dump_lines() if appropriate.
12041 (ps_line_horz, ps_line_vert, ps_line_intersection) Reduced to
12042 wrappers around line().
12043 (int_2_compare, compare_line, dump_line, dump_fancy_line,
12044 dump_lines, hash_line, free_line, line) New functions for support
12046 (write_text, text) Made static.
12047 (text) Added to font support, not finished.
12049 Thu Aug 29 21:36:41 1996 Ben Pfaff <blp@gnu.org>
12051 * font.h: (struct font_desc) New members ascent, descent.
12053 * groff-font.c: (groff_read_font) Calculates font ascent and
12054 descent from the ascent and descent of the `d' and `p' characters,
12055 respectively, as per a suggestion on comp.fonts.
12057 * postscript.c: (ps_open_page, ps_close_page, ps_line_horz,
12058 ps_line_vert, ps_line_intersection) Rewritten to deal with changed
12060 (write_text) Handles text right-justification and centering (not
12061 full justification). Still very inefficient. (One output line
12063 (struct output_char) Added fields for font and font size.
12064 (text) Many bugfixes.
12066 Sat Aug 24 23:26:00 1996 Ben Pfaff <blp@gnu.org>
12068 * cmdline.c: (usage) Calls outp_list_classes().
12070 * font.h: Comment fix.
12072 * groff-font.c: New exported global var `space_index'.
12073 (groff_init) New function to initialize `space_index'.
12074 (hash_kern) Casts result to unsigned.
12075 (font_name_to_index) Renamed font_char_name_to_index. All
12076 references changed. Also, now returns the value of `space_index'
12077 when passed an ASCII space character as an argument. Fixed
12079 (font_get_kern_adjust) Changed i from `int' to `unsigned'.
12080 Handles passed NULL pointers properly.
12082 * lexer.c: (parse_tagged_quote) Comment fix. Better range
12085 * output.c: (outp_list_drivers) Removed. Removed all references.
12087 * output.h: Comment fixes.
12089 * postscript.c: (ps_open_global) Calls groff_init().
12090 (output_char) New structure.
12091 (write_text) New function.
12092 (text) No longer stubbed out! Now the output is correct--with a
12093 few exceptions, one of them being that the page has to be held
12094 upside down into a mirror.
12096 Sun Aug 11 21:31:22 1996 Ben Pfaff <blp@gnu.org>
12098 * font.h: Comment fix.
12100 * font.c: (name_to_index) Renamed font_name_to_index, made extern.
12101 All callers changed.
12102 (number_to_index) Renamed font_number_to_index, made extern. All
12104 (font_get_kern_adjust, font_get_char_metrics) New functions.
12106 * output.h: New constant OUTP_T_INTERNAL_DRAW.
12108 * postscript.c: Changed default line width back to 1/2 point.
12109 (ps_line_horz, ps_line_vert, ps_line_intersection) Now lines are
12110 in the center of the space allotted for them, not just a fixed
12111 offset from the edge of the space; this fixes some bugs.
12112 (ps_line_intersection) Now supports all command line styles.
12113 (ps_text_get_size) Bug fix in computation of em width.
12114 (text) New function, the meat behind ps_text_metrics and
12115 ps_text_draw. Not complete.
12116 (ps_text_metrics, ps_text_draw) Removed the stub taken from
12117 ascii.c; call text().
12119 Sat Aug 10 23:28:17 1996 Ben Pfaff <blp@gnu.org>
12121 * arena.c: (arena_free) Assert that the argument is non-NULL.
12123 * groff-font.c: (add_kern) Calls arena_free() for old_kern if and
12124 only if old_kern is non-NULL.
12126 * postscript.c: (ps_init_driver) Changed default line width to 1
12128 (postopen) New prologue variables.
12129 (ps_line_horz, ps_line_vert, ps_line_intersection) Implements some
12130 more of the common line styles properly, but not all.
12131 (ps_text_metrics) Fixed problem with this stubbed out version that
12132 kept it from taking font sizes into account.
12134 Thu Aug 8 22:31:11 1996 Ben Pfaff <blp@gnu.org>
12136 * arena.c: (arena_malloc) Bug fix.
12137 (arena_dump) [GLOBAL_DEBUGGING] New function.
12139 * ascii.c: Comment fix.
12140 (count_fancy_chars, delineate) Now static functions.
12142 * filename.c: (interp_vars) Bug fixes.
12144 * font.h: Comment fixes.
12146 * glob.c: (init_glob) Sets set_viewwidth, set_viewlength at
12147 beginning in case we have an error message to display before
12148 initializing the display.
12150 * groff-font.c: Comment fix. Changed rehash threshold from 2/3
12152 (groff_read_font) Bug fixes.
12153 (name_to_index) Increments hash.used. Sets `name' field of hash
12155 (add_kern) Sets kern_max_used after rehashing. Other bug fixes.
12157 * hash.c: Return type changed.
12159 * postscript.c: Continued development. Now marks lines on the
12160 paper, but very buggy.
12162 Sat Aug 3 20:50:35 1996 Ben Pfaff <blp@gnu.org>
12164 * Changed comments in many source files from `/* xxx /* yyy */' to
12165 `/* xxx */ /* yyy */' for cleanliness.
12167 * arena.c: (arena_sd_strdup) New function.
12169 * ascii.c: (struct ascii_driver_ext) New member `file'.
12170 (ascii_init_driver) Fills out member `file' for initing; uses
12171 close_file_ext for closing drivers.
12172 (ascii_option) Changed %.*s back to %s because the a_string's are
12173 always null-terminated.
12174 (postopen, preclose) New functions.
12175 (ascii_open_page) Uses new style of open_file_ext.
12176 (ascii_option, commit_line_buf, output_lines) Use ext->file.file
12177 instead of this->output.
12178 (__assert_fail) Removed.
12180 * cmdline.c: Changed syntax_message[].
12182 * error.c: #include's <readline/history.h> only if the history
12183 library is available, not if just the readline library is
12186 * filename.c: (expand_line) Removed alloca() support.
12187 (interp_vars) No longer tilde-expands argument. Limit on output
12189 (tilde_expand) Now treats argument as path rather than filename.
12190 [!unix] Now is a no-op function.
12191 (search_path) Better verbose message formatting.
12192 (open_file, close_file) Comment fixes.
12193 (close_file) [!unix] Doesn't bother with pipes.
12194 (open_file_ext) Completely rewritten, interface revamped.
12195 (close_file_ext) New function.
12197 * font.h: Comment changes.
12199 * frequencies.q: Removed AIX alloca support since it doesn't use
12202 * hash.c: Comment changes & additions.
12203 (hsh_create) Initializes entire table instead of first M entries.
12204 (hsh_probe) Stupid bug fixed. Now it works.
12205 (hsh_dump) [GLOBAL_DEBUGGING] New function.
12207 * main.c: (parse) Detects EOF properly in token-eating loop.
12208 Should the STOP token have its value changed to 0?
12210 * misc.c: (blp_getdelim) [HAVE_GETDELIM] Now it's a macro.
12211 (blp_getline) Now it's a macro.
12213 * output.h: (struct outp_driver) Removed members output, filename.
12215 * output.c: (outp_init) [!NO_POSTSCRIPT] Installs PostScript
12216 drivers in driver table.
12217 (outp_read_devices) Frees buf. Warns if there are no active
12219 (outp_configure_clear) Sets outp_configure_vec to NULL after
12220 deleting its elements.
12221 (configure_driver, destroy_driver) Removed references to output,
12222 filename members of outp_driver.
12223 (outp_evaluate_dimension, internal_get_paper_size,
12224 outp_get_paper_size) New functions.
12226 * postscript.c: Continued development. Now links but doesn't make
12227 any marks on the page. Lotsa bugs I suppose.
12229 * str.c: (strcasecmp) [!HAVE_STRCASECMP] New function.
12231 * str.h: Comment changes.
12233 Sat Jul 27 22:32:38 1996 Ben Pfaff <blp@gnu.org>
12235 * Removed dependencies on non-nested comments in several files.
12236 Also removed references to (unix || __unix__) in #if's since
12237 prefh.orig makes those two equivalent.
12239 * ascii.c: (ascii_open_global) Creates ascii_arena.
12240 (ascii_close_global) Destroys ascii_arena.
12241 (ascii_init_driver) Doesn't create ascii_arena.
12242 (ascii_copy_driver) Removed.
12243 (ascii_option) Possible bugfix regarding %s vs. %.*s with a_string's.
12244 (outp_class ascii_class) Removed ascii_copy_driver reference.
12246 * frequencies.q: Now can display all statistics except median.
12247 Still not finished.
12249 * output.c: Handles outp_class.ref_count so output class
12250 destructors are called properly.
12251 (add_class) Sets ref_count to 0.
12252 (configure_driver) Initializes class if ref_count++ is 0.
12253 (destroy_driver) Destructs class if --ref_count is 0. Frees the
12254 class output file name.
12256 * output.h: (struct outp_class) Removed copy_driver, inited.
12259 * postscript.c: Completely replaced but not finished.
12261 Tue Jul 23 21:48:36 1996 Ben Pfaff <blp@gnu.org>
12263 * approx.h: #includes <float.h>.
12265 * arena.h, arena.c: Many functions changed to take an arena **
12266 instead of an arena *, for consistency. All callers changed.
12267 (arena_alloc) Now creates a new arena if passed *A that is NULL.
12268 (arena_destroy) Sets *A to NULL.
12270 * ascii.c: (delineate) Implements OUTP_T_VERT correctly. Removed
12271 assertion that `width' be positive.
12273 * command.c: Removed #if's from cmd_table.
12274 (walk_cmdtable_func) [0] New function (debug code).
12275 (init_cmd_parser) [0] Dumps out cmd_table (debug code).
12276 (parse_cmd) Doesn't return failure for unimplemented commands.
12278 * common.h: (SYSMIS) Changed from DBL_MAX to -DBL_MAX.
12279 (SYSCODE) New constant macro.
12281 * descript.q: Checks for positive n_variables before performing
12284 * file-handle.q: (get_handle_by_filename) Bug fix: passes &f to
12285 avl_find instead of &fp as arg 2.
12287 * frequencies.g, frequencies.q: Continued updating; now compiles &
12288 works again, but not complete.
12290 * main.c: Changes to user messages.
12292 * misc.c: (reverse) [0] New function.
12294 * settings.h: Comment removed. #includes "common.h".
12296 * som.c: (som_set_null) New function.
12297 (som_set_value, som_set_string, som_set_text) More detailing
12299 (som_set_float) Implemented function.
12300 (dump_columnated_table) Bug fix regarding page breaks.
12301 (draw_cell) Bug fix regarding text that spilled out of a cell.
12302 (draw_intersection, draw_horz_rule, draw_vert_rule) No longer draw
12304 (get_cell_size) Support SCON_EMPTY cells.
12305 (get_table_size) When calculating rules' widths and heights, mask
12306 out SLIN_SPACING bit. Added SOPT_X_HLTL support.
12308 * som.h: (som_any_cell) New option SOPT_X_HTLT. Removed
12310 (struct som_submission_form) New member `header'; all users
12313 * val-labs.c: (get_label) User messages changed.
12315 * var.h: Changed FREQUENCIES structures.
12317 * vars-atr.c: (is_num_user_missing, is_str_user_missing) Made
12320 Fri Jul 19 19:11:13 1996 Ben Pfaff <blp@gnu.org>
12322 * approx.h: Definition of EPSILON now depends on system's
12323 DBL_EPSILON. Removed GNU C specific code.
12324 (cmpapx) Renamed approx_compare.
12326 * frequencies.g, frequencies.q: Continued updating; still doesn't
12329 * groff-font.c: (name_to_index) Fix bug that kept it from
12332 * hash.c, hash.h: Completed work.
12334 * var.h: Changes to freq_tab, frequencies_proc.
12336 Wed Jul 17 21:23:36 1996 Ben Pfaff <blp@gnu.org>
12339 * hash.c, hash.h: New files. Not completed.
12340 * Makefile.am: Added hash.c to source file list.
12341 * font.h: (struct font_desc) New member kern_size_p.
12342 * groff-font.c: Uses hash.h.
12343 (hashpjw) Moved to hash.c.
12344 (next_prime_power) Rewrote, renamed hsh_next_prime, moved to
12346 (static var hash) New member size_p.
12347 * var.h: Includes hash.h.
12348 (struct freq_tab) Changed AVL_TREE to hash_tab.
12350 * vars-prs.c: Comment, formatting fixes.
12352 * frequencies.g, frequencies.q: Continued updating. Not yet
12355 * formats.c: Bug fix.
12357 Tue Jul 16 22:10:04 1996 Ben Pfaff <blp@gnu.org>
12359 Increasing parallelism between DESCRIPTIVES and FREQUENCIES.
12360 * descript.g: Comment fixes.
12361 * descript.q: Comment fixes. Moved some declarations into var.h.
12362 Made dsc_info a static table. Updated FIXMEs.
12363 (internal_cmd_descriptives) Beautified.
12365 * frequencies.q: Started updating into working order.
12366 * frequencies.g: New file analogous to descript.g.
12367 * var.h: Comment fixes. Added structures for FREQUENCIES.
12369 * som.c: Removed vestiges of crushing and partial table support.
12371 Sun Jul 14 15:45:31 1996 Ben Pfaff <blp@gnu.org>
12373 * Many more changes to som.c especially, but these will not be
12374 documented as I have resolved to remove them. This patchlevel is
12375 being released solely so that I can fall back to it if I decide
12376 that removing the changes is not a good idea.
12378 Sat Jul 13 09:58:44 1996 Ben Pfaff <blp@gnu.org>
12380 * som.c: (global var som) New member `cum_y'.
12381 (build_target) Properly handles titles for partial tables.
12382 (dump_partial_beg, dump_partial_mid, dump_partial_end)
12383 Merged into single new function dump_partial(). Fixed problem
12384 with titles on partial tables.
12385 (dump_table) Calls dump_partial() for all parts of partial tables.
12386 (dump_page) Criteria for drawing title changed.
12388 Fri Jul 12 22:03:36 1996 Ben Pfaff <blp@gnu.org>
12390 * command.c: (cmd_table) Added LIST, WEIGHT.
12392 * command.c: (cmd_remark) No longer frees `s' since it's not
12393 dynamically allocated.
12395 * data-out.c: (convert_f) Now correctly handles the case where
12396 abs(v->f)<1 but v->f rounds to a value of 1.00 given the specified
12397 number of decimals.
12398 (som_destroy_all_tables) Removed argument. All callers changed.
12399 (som_vline, som_hline) Argument validity checking corrected.
12400 (som_set_value) Implemented half-heartedly.
12401 (replicate_table) Copies tables piece-by-piece when using Checker.
12403 * som.h: New line style SLIN_1THIN, currently equivalent to
12404 SLIN_0. New enum set SOM_SUB_*.
12405 (struct som_submission_form) Removed `seq_no'. Added `type'.
12407 * list.q: Newly working file; uses partial tables.
12409 * som.c: (som_reduce_table) Renamed som_set_table_height().
12410 (som_crush) Removed argument `group'.
12411 (global var som) Removed `nt', `seq_no'. Added `type'.
12412 (som_submit_table) Arguments changed.
12413 (output_table) Removed partial table code.
12414 (build_target) New arg; partial table support added. All callers
12416 (dump_plain_table) Removed partial table code.
12417 (dump_partial_beg, dump_partial_mid, dump_partial_end) New functions.
12418 (dump_table) Supports partial tables.
12419 (dump_page) New argument to allow not drawing top and/or bottom
12420 headers. All callers changed. Supports partial tables.
12422 Sat Jul 6 22:22:25 1996 Ben Pfaff <blp@gnu.org>
12424 * data-out.c: Changed `#include <approx.h>' to `#include
12426 (convert_F) Comment fix. Now won't print `-.000', etc.
12428 * descript.q: Now Z-scores work, although there appears to
12429 be a bug (which might actually be in data-out.c:convert_F()).
12430 (descriptives_trns_proc, descriptives_trns_free) New functions.
12431 (run_z_pass) Implemented.
12433 * var.h: Comment fixes.
12434 (dsc_z_score, descriptives_trns) New structs.
12435 (descriptives_trns) Added to any_trns as `dsc'.
12437 * error.c, error.h: New error class, IS (Installation Script
12438 error), used in those instances where the error is in the
12439 installation, but there is a script file or installation file that
12440 can be usefully referred to.
12442 * output.c: Change many IE classes to IS classes.
12444 * cases.c, command.c, common.c, crosstabs.q, expr-evl.c,
12445 frequencies.q, list.q, vars-prs.c, vfm.c: Removed reference to
12446 HAVE_MALLOC_H because Borland C++ alloca() is broken, so why
12447 include the corresponding header?
12449 * glob.c: (init_glob) Don't malloc term_buffer under Checker.
12450 Don't bail out if termcap can't be read.
12452 * som.c: (som_destroy_table) Removed.
12453 (som_reduce_table, som_destroy_all_tables) New functions.
12454 (som_crush) New function, not implemented.
12456 * som.h: New table option STAB_CRUSH. Comment fix. New struct
12457 som_submission_form. Function prototypes revised.
12459 Outputting huge tables (1000s of rows) a few rows at a time
12460 is supported, though untested. May even break everything.
12461 Actually, the code doesn't even compile right now.
12462 * som.c: (struct som) New fields htv, nt, seq_no.
12463 (som_submit_table) Multiple arguments changed to a single
12464 pointer to struct submission_form. Only increments subtable_num
12465 if seq_no is zero. Only destroys table if it's not going to
12467 (replicate_table) New function.
12468 (output_table) Comment fix.
12469 (examine_table) Changed inline code to code calling
12470 replicate_table(). Calculates htv. Supports partial tables.
12471 (draw_title) Removed comment.
12472 (build_target) Only allows for title on first part of partial
12474 (dump_plain_table) Only resets table chunk number on first part
12475 of partial tables; FIXME: doesn't work quite right. Supports
12477 (dump_page) Titles only on first part of partial tables.
12479 Fri Jul 5 20:16:19 1996 Ben Pfaff <blp@gnu.org>
12481 * Thanks to an unreliable IDE hard drive, I have spent the last
12482 day reconstructing my Debian GNU/Linux installation and redoing
12483 the previous day's changes--somehow I managed to save every file
12484 except for output.c and output.h. So the following changes could
12485 really be considered independent of the output.c, output.h changes
12488 * output.h, output.c: Moved the outp_configure_vec global var,
12489 outp_names struct, and enum set OUTP_S_* from output.h to output.c.
12490 outp_configure_vec is now static.
12492 Thu Jul 4 20:20:24 1996 Ben Pfaff <blp@gnu.org>
12494 * The entire philosophy behind configuration of the output drivers
12495 changed. Now there is a termcap-type configuration where drivers
12496 to be read are determined beforehand, rather than parsing the
12497 entire output init file and storing it in memory & deciding what
12498 to actually use later. Faster & more memory-efficient at the same
12501 * output.c: Comment fix. Removed outp_init_drivers global var.
12502 Removed all references to synonyms. New structure outp_defn. New
12503 global vars outp_macros, outp_configure_vec.
12504 (search_name, delete_name, add_name, check_configure_vec,
12505 expand_name, find_defn_value) New static functions.
12506 (outp_configure_clear, outp_configure_add, outp_configure_macro,
12507 outp_read_devices) New extern functions.
12508 (outp_init) Much functionality moved into outp_read_devices.
12509 (outp_read_devices) Format of output init file changed; name of
12510 file is `devices' rather than `output' to avoid Makefile
12512 (outp_clear) Renamed outp_done.
12513 (outp_list_classes) Bug fix, cleaned up.
12514 (outp_list_drivers) Not implemented anymore.
12515 (outp_configure_driver) Now a static function; simplified; now
12516 interpolates macros; supports new structure.
12517 (outp_enable_driver, match_synonym) Removed; all references
12519 (find_driver) First argument removed.
12521 * output.h: Global var outp_init_drivers removed; new structure
12522 outp_names; new enum set OUTP_S_*; new global var
12523 outp_configure_vec; function prototypes for output.c exports
12526 * main.c: (main) Calls outp_read_devices() after parsing the
12529 * cmdline.c: (parse_command_line) New option -v --verbose;
12530 --version changed to -V. --device option changed syntax to just
12531 take a single device name. Accepts key=value declaration of
12532 output init file macros. Syntax message updated.
12534 * filename.c: (expand_line) New function.
12535 (interp_environ_vars) Renamed interp_vars; no longer uses
12537 (blp_getenv) Allows $ARCH and $VER pseudo-environment-vars to be
12538 overridden by real environment vars.
12539 (search_path) Uses verbose_msg() instead of #ifdef'd printf().
12540 * filename.h: interp_environ_vars() renamed interp_vars().
12542 * error.c, error.h: Added extern variable `verbosity', message
12545 * error.c: (vmsg) Support message class MM.
12546 (verbose_msg) New function.
12548 * descript.q: (generate_z_varname) Bug fix in generation of
12550 (dump_z_table) Bug fix in column headers.
12552 * ascii.c: (ascii_init_driver) Changed minimum number of lines per
12553 page from 29 to 15. Don't set a default for ops[OPS_INIT,
12554 OPS_DONE]. Writes the uninit string when the driver is closed.
12555 (ascii_open_page) Write the init string before the first page.
12556 (output_shorts) Form of main loop changed from `while' to `for'.
12557 Bug fix with overstrikes: the character is printed *after* the
12558 backspace. Eliminated a lot of `& 0xff' modifiers.
12559 (advance_to_left_margin) New function.
12560 (return_carriage, output_lines) Handle left margin.
12562 Thu Jul 4 00:35:59 1996 Ben Pfaff <blp@gnu.org>
12564 * ascii.c: New option `carriage-return-style'.
12566 * ascii.c: (count_fancy_chars) New function.
12567 (delineate, text_metrics) Use new function; bug fixes regarding
12569 (text_draw) Bug fix with rich text.
12570 (output_string, output_shorts) Reordered.
12571 (output_shorts) Now handles boxchars and some overstrike font
12573 (output_char, return_carriage) New functions.
12574 (output_lines) Now handles overstriking and font changes properly;
12575 some code moved to output_shorts.
12577 Tue Jul 2 22:13:23 1996 Ben Pfaff <blp@gnu.org>
12580 * ascii.c: New member `debug' in ascii_driver_ext.
12581 (ascii_init_driver, delineate) Uses new member.
12583 Now you can set a vertical height on writing text.
12584 * ascii.c: (delineate) Keeps track of vertical position.
12585 (text_draw) No longer considers fully justified text an internal
12588 * output.h: New flag OUTP_T_VERT; other OUTP_T_ values changed.
12590 Tables' titles are drawn; they can have variable height.
12591 * som.c: `som' struct has new member, title_height.
12592 (draw_title) New argument. Moved within file. All caller
12594 (build_target) New argument, amount of space needed for first row.
12595 Calculates height of title, takes that into account. All callers
12597 (dump_plain_table, dump_columnated_table) Took calculation of y1,
12599 (dump_columnated_table) [GLOBAL_DEBUGGING] Debugging code
12601 (dump_columnated_table) Organized for readability.
12602 (dump_page) Makes use of som.title_height.
12604 * som.c: Many comment bug fixes.
12606 * descript.q: (try_name, generate_z_name) Bug fix regarding
12607 generation of Z-score variable names.
12608 * var.h: Removed num from descriptives_proc; all referents removed.
12610 Mon Jul 1 22:13:39 1996 Ben Pfaff <blp@gnu.org>
12612 * ascii.c: (ascii_line_horz, ascii_line_vert,
12613 ascii_line_intersection) Added debugging code.
12615 Added a descriptive line above each table to describe it.
12616 * command.c: (parse_cmd) Calls som_new_series.
12618 * som.c: New static vars table_num, subtable_num. New `som'
12620 (dump_page) New arguments.
12621 (som_submit_table) Handle new variables.
12623 * som.c, som.h: (som_submit_table) New arguments. All callers
12625 (som_new_series) New function.
12626 (build_target) Makes room for extra line.
12627 (draw_title) New function.
12628 (dump_page) Calls draw_title. Bug fix: doesn't always set
12631 Columnation of tables support.
12632 * som.h: Deleted fr, lr, ri from som_table. Reorganized.
12634 * som.c: Deleted references to fr, lr, ri.
12635 (som_columnate) Bux fix: sets group member of table.
12636 (som_add_options) Function removed.
12637 (dump_table) Split into three functions; extensively reworked.
12639 * descript.q: (dump_z_table) Better output table formatting; added
12640 title support to correspond to som.h changes.
12641 (display) Title support.
12643 * output.h: Added OUTP_T_NONE.
12645 Mon Jul 1 13:00:00 1996 Ben Pfaff <blp@gnu.org>
12647 * descript.q: Improved handling of Z scores; still not perfect.
12649 * output.h, ascii.c: Added hook for getting em width of current
12652 * som.c: Uses new em-width hook. Added debugging code to
12654 (som_columnate) New argument.
12655 (som_add_options) Removed.
12657 Jun 29 17:40:47 1996 Ben Pfaff <blp@gnu.org>
12659 * som.h, som.c, output.c, output.h, ascii.c: Updated to work with
12660 rules as a property of the table instead of as a property of the
12663 * ascii.c: Added `header' to table of options.
12665 * descript.q: Added even shorter statistic names; modified to work
12666 with new som interface.
12668 * misc.c (blp_getdelim): Bug fix.
12670 * version.c: includes 'conf.h'.
12672 ----------------------------------------------------------------------
12675 version-control: never