1 2007-06-06 Ben Pfaff <blp@gnu.org>
3 * get.c: Essentially rewrite MATCH FILES to support FIRST and
6 2007-06-06 Ben Pfaff <blp@gnu.org>
8 Adapt case sources, sinks, and clients of procedure code to the
11 * data-list.c: Make DATA LIST into a casereader.
13 * get.c: Change GET, IMPORT, SAVE, EXPORT to use casereaders,
16 * inpt-pgm.c: Use caseinit code. Turn INPUT PROGRAM into a
19 * list.q: Adapt to new procedure code.
21 2007-05-06 Ben Pfaff <blp@gnu.org>
23 Abstract the documents within a dictionary a little better.
24 Thanks to John Darrington for suggestion, initial version, and
27 * get.c (mtf_merge_dictionary): Simplify creating merged document.
29 * sys-file-info.c (display_documents): Use new
30 dict_get_document_line_cnt and dict_get_document_line functions.
32 Thu Feb 1 16:56:02 2007 Ben Pfaff <blp@gnu.org>
34 * file-handle.q (fh_parse): Update to new fh_create_file
37 Sat Dec 16 22:16:18 2006 Ben Pfaff <blp@gnu.org>
39 Make it possible to pull cases from the active file with a
40 function call, instead of requiring indirection through a callback
43 * automake.mk: Removed matrix-data.c.
45 * matrix-data.c: Removed.
47 * data-list.c (data_list_source_read): Conform with new
48 case_source_class interface.
49 (data_list_source_destroy): Ditto.
51 * get.c (case_reader_source_class): Ditto.
52 (case_reader_source_destroy): Ditto.
53 (parse_output_proc): Take advantage of new procedure interface.
54 (output_proc): Removed.
55 (struct mtf_file): Add "struct ccase *" member to allow use of new
57 (cmd_match_files): Take advantage of new procedure interface.
58 (mtf_processing_finish): Removed.
59 (mtf_read_nonactive_records): Renamed mtf_read_records. Now reads
60 from every file, without any exception for the active file.
61 (mtf_compare_BY_values): Simplify for new interface.
62 (mtf_processing): Simplify for new interface.
64 * inpt-pgm.c (is_valid_state): New function.
65 (input_program_source_read): Conform with new case_source_class
67 (input_program_source_destroy): Ditto.
68 (end_case_trns_proc): Now just needs to return TRNS_END_CASE.
70 Sat Dec 9 18:43:34 2006 Ben Pfaff <blp@gnu.org>
72 * list.q (cmd_list): Use new var_create, var_destroy functions.
74 Thu Nov 30 21:51:58 2006 Ben Pfaff <blp@gnu.org>
76 * inpt-pgm.c (cmd_reread): Always return error code upon detecting
77 syntax error. Fixes bug #18419. Thanks to John Darrington for
80 Sun Nov 19 09:17:45 2006 Ben Pfaff <blp@gnu.org>
82 * data-list.c (parse_free): Follow documented (but odd) rule that
83 N format is treated as F format for free-field input.
85 * data-reader.c (read_file_record): Drop new-line character from
86 input text lines. This is symmetrical with the recently changed
87 dfm_put_record semantics.
89 Thu Nov 2 20:56:03 2006 Ben Pfaff <blp@gnu.org>
91 Implement SKIP keyword on DATA LIST. Fixes bug #17099.
93 * data-list.c: (struct data_list_pgm) Add `skip_records' members.
94 (cmd_data_list) Set skip_records based on user input.
95 (data_list_source_read) Skip records requested by user.
97 Tue Oct 31 20:04:06 2006 Ben Pfaff <blp@gnu.org>
99 * placement-parser.c: (PRS_TYPE_T) Now that struct fmt_spec uses
100 an enum fmt_type for its type member, we can't depend on the
101 ability to put negative values into that member as out-of-band
102 values, because enum fmt_type might be an unsigned type. So use
103 values around SCHAR_MAX instead, because we know that SCHAR_MAX
104 will fit into any type, signed or unsigned, and there aren't
105 nearly that many format types.
106 (parse_var_placements) Add for_input parameter to specify whether
107 we're parsing input or output formats. Update all callers.
108 (fixed_parse_columns) Ditto.
109 (fixed_parse_fortran) Ditto.
111 Tue Oct 31 18:21:48 2006 Ben Pfaff <blp@gnu.org>
113 * print-space.c (print_space_trns_proc): Let dfm_put_record add
114 the new-line character, to match dfm_put_record change below.
116 Sat Oct 28 11:57:19 2006 Ben Pfaff <blp@gnu.org>
118 * data-writer.c (struct dfm_writer): Removed `bounce' member, and
119 all references to it.
120 (dfm_put_record) Change semantics so that it adds formatting
121 itself, such as new-line characters, instead of putting that
122 responsibility on the caller. Also, pad binary records with
123 spaces instead of zeros, for compatibility.
125 * print.c (struct prt_out_spec) New member `sysmis_as_spaces'.
126 (struct print_trns) Remove `omit_new_lines' and all references,
127 since dfm_put_record() is taking care of that. Add
129 (internal_cmd_print) Allow an empty set of data to print. Set
131 (parse_specs) Allow an empty set of data to print.
132 (parse_variable_argument) Only add space with PRINT command. Set
134 (print_trns_proc) Indent records if include_prefix is set, for
135 compatibility. Output SYSMIS as spaces if sysmis_as_spaces is
136 set. Put "1" in first column if PRINT EJECT is used with an
137 external output file.
138 (flush_records) Ditto.
140 Sat Oct 28 16:19:57 WST 2006 John Darrington <john@darrington.wattle.id.au>
142 * data-reader.c: Eliminated references to extern variable getl_buf
144 Sat Aug 5 08:25:07 2006 Ben Pfaff <blp@gnu.org>
146 Fix bug #17329 in REREAD parsing, reported by John Darrington.
148 * inpt-pgm.c (cmd_reread): Fix file handle parsing.
150 Mon Jul 31 10:32:31 2006 Ben Pfaff <blp@gnu.org>
152 * print.c (parse_specs): Allow a comma between specifications.
154 Sun Jul 16 19:57:10 2006 Ben Pfaff <blp@gnu.org>
156 * automake.mk: (src_language_data_io_libdata_io_a_SOURCE) Add
157 print-space.c, placement-parser.c, placement-parser.h.
159 * data-list.c: Basically rewrote the whole thing. Broke out a lot
160 of code into placement-parser.c. Code is much cleaner now.
162 * placement-parser.c: New file.
164 * placement-parser.h: New file.
166 * print.c: Basically rewrote the whole thing. Broke out PRINT
167 SPACE into print-space.c. Code is much cleaner now.
169 * print-space.c: New file.
171 Sat Jul 1 17:39:40 2006 Ben Pfaff <blp@gnu.org>
173 Fix bug #11612, "q2c documentation does not agree with code".
175 * list.q: Audit use of q2c "+" prefixes that indicate that a
176 command may appear multiple times.
178 Sat Jul 1 20:44:22 2006 Ben Pfaff <blp@gnu.org>
180 Fix bug #15786: System File Creation crashes if directoy is
183 * get.c (parse_write_command): Check that the any_writer open
186 Tue Jun 27 22:44:28 2006 Ben Pfaff <blp@gnu.org>
188 Fix regression in command name completion reported by John
189 Darrington. Now completion is again state-dependent and occurs
190 only on the first line of a command.
192 * inpt-pgm.c: (cmd_input_program) Reading of first token in
193 command moved into cmd_parse.
195 Fri Jun 9 13:56:00 2006 Ben Pfaff <blp@gnu.org>
197 Reform string library.
199 * matrix-data.c (context): Use dynamic string.
200 (another_token) Deal with changed dfm_get_record() interface.
204 * data-list.c (struct data_list_pgm) Delete delims, delim_cnt
205 members, replacing them by struct string delims. Update all
206 references to use struct string functions.
207 (cut_field) Change interface to avoid needing "end_blank", by
208 getting the data-reader to remember that state for us. Change
209 internals to use substring. Update both callers.
211 * data-reader.c (read_file_record): Use ds_read_stream().
212 (dfm_get_record) Change interface to return substring. Updated
214 (dfm_expand_tabs) Use ds_find_char(). Now maintain position
215 relative to end-of-line. Use ds_swap().
216 (dfm_reread_record) Don't limit position by line length.
217 (dfm_column_start) Make parameter const.
218 (dfm_columns_past_end) New function.
219 (dfm_get_column) New function.
221 Thu May 25 18:26:26 WST 2006 John Darrington <john@darrington.wattle.id.au>
223 * print.c (print_trns_free): Made the code agree with the comment, by
224 not freeing PRT. Has the side effect that the command no longer
225 crashes on invalid syntax.
227 Tue May 9 20:55:46 2006 Ben Pfaff <blp@gnu.org>
229 * get.c (cmd_match_files): Fix memory leak replacing default_dict.
231 Sat May 6 22:25:09 2006 Ben Pfaff <blp@gnu.org>
235 * list.q (write_fallback_headers): (write_fallback_headers)
236 Properly record width of leader and pass it to write_varname().
238 Sat May 6 19:03:13 2006 Ben Pfaff <blp@gnu.org>
240 * get.c: (mtf_merge_dictionary) Fix value label memory leak.
242 Sat May 6 13:51:16 2006 Ben Pfaff <blp@gnu.org>
244 Use a casefile, instead of a case sink, for MATCH FILES output.
245 It's more straightforward, although it has the same effect.
247 * get.c: (struct mtf_proc) Replace `sink' case sink member by
248 `output' casefile member.
249 (cmd_match_files) Work with casefile instead of sink.
250 (mtf_processing) Add case to casefile instead of sink.
252 Sat May 6 10:43:07 2006 Ben Pfaff <blp@gnu.org>
254 Continue reforming procedure execution. In this phase, get rid of
255 the output code for SPLIT FILE groups in procedure.c, which really
256 shouldn't be doing any output. Move it into the individual
257 procedures instead. This also adds some flexibility.
259 * list.q (write_all_headers): Call output_split_file_values().
261 Wed May 3 23:00:17 2006 Ben Pfaff <blp@gnu.org>
263 Continue reforming procedure execution. In this phase, get rid of
264 many global variables, consolidating procedure execution in
265 procedure.c. Encapsulate transformations in new "struct
266 trns_chain". Also, change implementation of N OF CASES, FILTER,
267 and PROCESS IF from special cases to transformations.
269 * data-list.c: (data_list_trns_proc) Return TRNS_END_FILE at end
270 of file. (Why didn't we do this before?)
271 (cmd_match_files) Direct procedure output to null sink.
272 Use discard_variables() instead of indirect version.
274 * inpt-pgm.c: Use transformation chain.
275 (struct input_program_pgm) Add trns_chain member.
276 (cmd_input_program) Initialize trns_chain member and capture
277 transformations with proc_capture_transformations().
278 (input_program_source_read) Use trns_chain_execute().
279 (destroy_input_program) Destroy input chain.
281 Tue May 2 10:39:56 WST 2006 John Darrington <john@darrington.wattle.id.au>
283 * list.q Changed from using fixed length char buffers to struct
284 string so that any length variables can be used.
286 Mon May 1 18:21:19 2006 Ben Pfaff <blp@gnu.org>
288 Further clean up the CMD_* command result codes.
290 * (enum cmd_result_extensions) New. Add CMD_END_INPUT_PROGRAM and
291 CMD_END_CASE result codes.
292 (struct input_program_pgm) Added case_nr, write_case, wc_data
293 members for use by END CASE transformation.
294 (emit_END_CASE) New function.
295 (cmd_input_program) Interpret CMD_END_CASE by outputting an END
296 CASE transformation. If none is output by the input program
297 itself, add one automatically at the end. Change lack of
298 variables from warning to error.
299 (cmd_end_input_program) Return CMD_END_INPUT_PROGRAM instead of
301 (input_program_source_read) No longer any need to special-case END
302 CASE. Handle TRNS_DROP_CASE properly. Initialize new members in
303 inp for use by END CASE transformation.
304 (destroy_input_program) New function.
305 (input_program_source_destroy) Just call destroy_input_program().
306 (cmd_end_case) Just return CMD_END_CASE.
307 (end_case_trns_proc) No longer a stub handled by
308 input_program_source_read(). Actually output the case and
309 increment the case number.
311 Mon May 1 16:06:30 2006 Ben Pfaff <blp@gnu.org>
313 Remove vestiges of REPEATING DATA support.
315 * data-list.c: (struct rpd_num_or_var) Removed.
316 (struct repeating_data_trns) Removed.
317 (cmd_repeating_data) Removed.
318 (find_variable_input_spec) Removed.
319 (parse_num_or_var) Removed.
320 (parse_repeating_data) Removed.
321 (realize_value) Removed.
322 (struct rpd_parse_info) Removed.
323 (rpd_parse_record) Removed.
324 (repeating_data_trns_proc) Removed.
325 (repeating_data_trns_free) Removed.
326 (repeating_data_set_write_case) Removed.
329 * inpt-pgm.c: (input_program_source_read) Don't deal with
332 * data-list.h: Removed.
334 * automake.mk (src_language_data_io_libdata_io_a_SOURCES): Removed
337 Mon May 1 15:58:28 2006 Ben Pfaff <blp@gnu.org>
339 Remove vestiges of FILE TYPE support.
341 * data-list.c: (cmd_data_list) Don't check for FILE TYPE.
342 (cmd_repeating_data) Ditto.
344 * automake.mk (src_language_data_io_libdata_io_a_SOURCES): Remove
345 file-type.c, file-type.h.
347 * file-type.c: Removed.
349 * file-type.h: Removed.
351 Wed Apr 26 13:16:28 2006 Ben Pfaff <blp@gnu.org>
353 Improve the way we handle the various parsing "states". Until now
354 we've hard-coded the state transitions in the command definition
355 file, but that's error-prone and, worse, it's redundant--we can
356 figure out what state we're in anyhow. We can cleanly handle
357 INPUT PROGRAM and FILE TYPE with a nested command-processing loop.
359 * data-list.c: (cmd_data_list) Use in_file_type() or
360 in_input_program() in place of case_source_is_class() or
361 case_source_is_complex().
363 * file-type.c: NB: Not really fixed except minimally to compile,
364 because it doesn't work anyway.
365 (in_file_type) New function.
366 (cmd_record_type) No need to check that we're in FILE TYPE.
367 (cmd_end_file_type) Ditto.
368 (var file_type_source_class) Make static.
370 * get.c: (cmd_match_files) Check vfm_source instead of pgm_state.
372 * inpt-pgm.c: (in_input_program) New function.
373 (cmd_input_program) Rewrite to include nested command processing
375 (cmd_end_input_program) Just return CMD_END_SUBLOOP.
376 (var input_program_source_class) Make static.
377 (cmd_end_case) No need to check that we're in INPUT PROGRAM.
378 (cmd_end_file) Ditto.
380 * automake.mk (src_language_data_io_libdata_io_a_SOURCES): Add
381 file-type.h, inpt-pgm.h.
383 * file-type.h: New file.
385 * inpt-pgm.h: New file.
387 Tue Apr 25 13:11:55 2006 Ben Pfaff <blp@gnu.org>
389 * print.c: Don't special-case MS-DOS line terminators.
390 (macro LINE_END_WIDTH) Removed.
391 (alloc_line) Line ends are 1 byte.
392 (print_trns_proc) Just output \n for line end.
394 Sun Apr 23 22:05:58 2006 Ben Pfaff <blp@gnu.org>
396 Continue reforming error message support. In this phase, get rid
397 of message "titles" and put the message text in `struct error'.
398 Now `struct error' encapsulates a message more properly.
400 * data-list.c: (macro RPD_ERR) Removed.
401 (rpd_msg) New function. Updated all references to tmsg() to call
402 this function instead.
404 Sat Apr 15 19:38:13 2006 Ben Pfaff <blp@gnu.org>
406 Remove last users of struct file_ext so we can get rid of it
409 * data-reader.c: (struct dfm_reader) Change file member from
410 struct file_ext to FILE *. Updated all references.
411 (dfm_close_reader) Close file with fn_close() instead of
412 fn_close_ext(). Also, make a copy of the file name from the file
413 handle before closing it, because we can't extract it after we
415 (dfm_open_reader) Open file with fn_open() instead of
418 * data-writer.c: (struct dfm_writer) Change file member
419 struct file_ext to FILE *. Updated all references.
420 (dfm_close_writer) Close file with fn_close() instead of
421 fn_close_ext(). Also, make a copy of the file name from the file
422 handle before closing it, because we can't extract it after we
424 (dfm_open_writer) Open file with fn_open() instead of
427 Sat Apr 15 18:00:32 2006 Ben Pfaff <blp@gnu.org>
429 * data-list.c: Add prototype to suppress warning for
430 cmd_repeating_data().
432 Thu Mar 2 08:40:33 WST 2006 John Darrington <john@darrington.wattle.id.au>
434 * Moved files from src directory