1 /* PSPP - a program for statistical analysis.
2 Copyright (C) 1997-9, 2000, 2006 Free Software Foundation, Inc.
4 This program is free software: you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation, either version 3 of the License, or
7 (at your option) any later version.
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
14 You should have received a copy of the GNU General Public License
15 along with this program. If not, see <http://www.gnu.org/licenses/>. */
24 #include <data/data-in.h>
25 #include <data/data-out.h>
26 #include <data/dictionary.h>
27 #include <data/format.h>
28 #include <data/procedure.h>
29 #include <data/settings.h>
30 #include <data/value.h>
31 #include <data/variable.h>
32 #include <language/command.h>
33 #include <language/lexer/format-parser.h>
34 #include <language/lexer/lexer.h>
35 #include <language/prompt.h>
36 #include <libpspp/compiler.h>
37 #include <libpspp/copyleft.h>
38 #include <libpspp/float-format.h>
39 #include <libpspp/integer-format.h>
40 #include <libpspp/message.h>
41 #include <math/random.h>
42 #include <output/journal.h>
43 #include <output/output.h>
48 #else /* !HAVE_TERMCAP_H */
49 int tgetent (char *, const char *);
50 int tgetnum (const char *);
51 #endif /* !HAVE_TERMCAP_H */
52 #endif /* !HAVE_LIBTERMCAP */
57 #define _(msgid) gettext (msgid)
62 block=string "x==1" "one character long";
63 boxstring=string "x==3 || x==11" "3 or 11 characters long";
64 case=size:upper/uplow;
70 compression=compress:on/off;
71 cpi=integer "x>0" "%s must be greater than 0";
73 decimal=dec:dot/comma;
77 endcmd=string "x==1" "one character long";
79 errorbreak=errbrk:on/off;
80 errors=errors:terminal/listing/both/on/none/off;
82 headers=headers:no/yes/blank;
84 histogram=string "x==1" "one character long";
90 lowres=lores:auto/on/off;
91 lpi=integer "x>0" "%s must be greater than 0";
92 menus=menus:standard/extended;
93 messages=messages:on/off/terminal/listing/both/on/none/off;
95 miterate=integer "x>0" "%s must be greater than 0";
96 mnest=integer "x>0" "%s must be greater than 0";
98 mxerrs=integer "x >= 1" "%s must be at least 1";
99 mxloops=integer "x >=1" "%s must be at least 1";
103 printback=prtbck:on/off;
105 results=res:on/off/terminal/listing/both/on/none/off;
106 rib=rib:msbfirst/lsbfirst/vax/native;
107 rrb=rrb:native/isl/isb/idl/idb/vf/vd/vg/zs/zl;
109 scompression=scompress:on/off;
110 scripttab=string "x==1" "one character long";
112 tb1=string "x==3 || x==11" "3 or 11 characters long";
114 undefined=undef:warn/nowarn;
115 wib=wib:msbfirst/lsbfirst/vax/native;
116 wrb=wrb:native/isl/isb/idl/idb/vf/vd/vg/zs/zl;
118 workspace=integer "x>=1024" "%s must be at least 1 MB";
128 static enum integer_format stc_to_integer_format (int stc);
129 static enum float_format stc_to_float_format (int stc);
132 cmd_set (struct lexer *lexer, struct dataset *ds)
136 if (!parse_set (lexer, ds, &cmd, NULL))
143 settings_set_cc ( cmd.s_cca, FMT_CCA);
145 settings_set_cc ( cmd.s_ccb, FMT_CCB);
147 settings_set_cc ( cmd.s_ccc, FMT_CCC);
149 settings_set_cc ( cmd.s_ccd, FMT_CCD);
151 settings_set_cc ( cmd.s_cce, FMT_CCE);
154 prompt_set (PROMPT_FIRST, cmd.s_prompt);
156 prompt_set (PROMPT_LATER, cmd.s_cprompt);
158 prompt_set (PROMPT_DATA, cmd.s_dprompt);
161 settings_set_decimal_char (cmd.dec == STC_DOT ? '.' : ',');
164 settings_set_echo (cmd.echo == STC_ON);
166 settings_set_endcmd (cmd.s_endcmd[0]);
167 if (cmd.sbc_errorbreak)
168 settings_set_errorbreak (cmd.errbrk == STC_ON);
171 bool both = cmd.errors == STC_BOTH || cmd.errors == STC_ON;
172 settings_set_error_routing_to_terminal (cmd.errors == STC_TERMINAL || both);
173 settings_set_error_routing_to_listing (cmd.errors == STC_LISTING || both);
176 settings_set_include (cmd.inc == STC_ON);
178 settings_set_mxerrs (cmd.n_mxerrs[0]);
180 settings_set_mxwarns (cmd.n_mxwarns[0]);
182 settings_set_nulline (cmd.null == STC_ON);
184 settings_set_input_integer_format (stc_to_integer_format (cmd.rib));
186 settings_set_input_float_format (stc_to_float_format (cmd.rrb));
188 settings_set_safer_mode ();
189 if (cmd.sbc_scompression)
190 settings_set_scompression (cmd.scompress == STC_ON);
191 if (cmd.sbc_undefined)
192 settings_set_undefined (cmd.undef == STC_WARN);
194 settings_set_output_integer_format (stc_to_integer_format (cmd.wib));
196 settings_set_output_float_format (stc_to_float_format (cmd.wrb));
197 if (cmd.sbc_workspace)
198 settings_set_workspace (cmd.n_workspace[0] * 1024L);
201 msg (SW, _("%s is obsolete."), "BLOCK");
202 if (cmd.sbc_boxstring)
203 msg (SW, _("%s is obsolete."), "BOXSTRING");
204 if (cmd.sbc_histogram)
205 msg (SW, _("%s is obsolete."), "HISTOGRAM");
207 msg (SW, _("%s is obsolete."), "MENUS");
209 msg (SW, _("%s is obsolete."), "XSORT");
210 if (cmd.sbc_mxmemory)
211 msg (SE, _("%s is obsolete."), "MXMEMORY");
212 if (cmd.sbc_scripttab)
213 msg (SE, _("%s is obsolete."), "SCRIPTTAB");
215 msg (SW, _("%s is obsolete."), "TBFONTS");
216 if (cmd.sbc_tb1 && cmd.s_tb1)
217 msg (SW, _("%s is obsolete."), "TB1");
220 msg (SW, _("%s is not implemented."), "CASE");
222 if (cmd.sbc_compression)
223 msg (SW, _("Active file compression is not implemented."));
230 /* Returns the integer_format value corresponding to STC,
231 which should be the value of cmd.rib or cmd.wib. */
232 static enum integer_format
233 stc_to_integer_format (int stc)
235 return (stc == STC_MSBFIRST ? INTEGER_MSB_FIRST
236 : stc == STC_LSBFIRST ? INTEGER_LSB_FIRST
237 : stc == STC_VAX ? INTEGER_VAX
241 /* Returns the float_format value corresponding to STC,
242 which should be the value of cmd.rrb or cmd.wrb. */
243 static enum float_format
244 stc_to_float_format (int stc)
249 return FLOAT_NATIVE_DOUBLE;
252 return FLOAT_IEEE_SINGLE_LE;
254 return FLOAT_IEEE_SINGLE_BE;
256 return FLOAT_IEEE_DOUBLE_LE;
258 return FLOAT_IEEE_DOUBLE_BE;
268 return FLOAT_Z_SHORT;
278 /* Parses the BLANKS subcommand, which controls the value that
279 completely blank fields in numeric data imply. X, Wnd: Syntax is
280 SYSMIS or a numeric value. */
282 stc_custom_blanks (struct lexer *lexer,
283 struct dataset *ds UNUSED,
284 struct cmd_set *cmd UNUSED, void *aux UNUSED)
286 lex_match (lexer, '=');
287 if (lex_match_id (lexer, "SYSMIS"))
290 settings_set_blanks (SYSMIS);
294 if (!lex_force_num (lexer))
296 settings_set_blanks (lex_number (lexer));
302 /* Parses the EPOCH subcommand, which controls the epoch used for
303 parsing 2-digit years. */
305 stc_custom_epoch (struct lexer *lexer,
306 struct dataset *ds UNUSED,
307 struct cmd_set *cmd UNUSED, void *aux UNUSED)
309 lex_match (lexer, '=');
310 if (lex_match_id (lexer, "AUTOMATIC"))
311 settings_set_epoch (-1);
312 else if (lex_is_integer (lexer))
314 int new_epoch = lex_integer (lexer);
316 if (new_epoch < 1500)
318 msg (SE, _("EPOCH must be 1500 or later."));
321 settings_set_epoch (new_epoch);
325 lex_error (lexer, _("expecting AUTOMATIC or year"));
333 stc_custom_length (struct lexer *lexer, struct dataset *ds UNUSED, struct cmd_set *cmd UNUSED, void *aux UNUSED)
337 lex_match (lexer, '=');
338 if (lex_match_id (lexer, "NONE"))
342 if (!lex_force_int (lexer))
344 if (lex_integer (lexer) < 1)
346 msg (SE, _("LENGTH must be at least 1."));
349 page_length = lex_integer (lexer);
353 if (page_length != -1)
354 settings_set_viewlength (page_length);
360 stc_custom_seed (struct lexer *lexer, struct dataset *ds UNUSED, struct cmd_set *cmd UNUSED, void *aux UNUSED)
362 lex_match (lexer, '=');
363 if (lex_match_id (lexer, "RANDOM"))
367 if (!lex_force_num (lexer))
369 set_rng (lex_number (lexer));
377 stc_custom_width (struct lexer *lexer, struct dataset *ds UNUSED, struct cmd_set *cmd UNUSED, void *aux UNUSED)
379 lex_match (lexer, '=');
380 if (lex_match_id (lexer, "NARROW"))
381 settings_set_viewwidth (79);
382 else if (lex_match_id (lexer, "WIDE"))
383 settings_set_viewwidth (131);
386 if (!lex_force_int (lexer))
388 if (lex_integer (lexer) < 40)
390 msg (SE, _("WIDTH must be at least 40."));
393 settings_set_viewwidth (lex_integer (lexer));
400 /* Parses FORMAT subcommand, which consists of a numeric format
403 stc_custom_format (struct lexer *lexer, struct dataset *ds UNUSED, struct cmd_set *cmd UNUSED, void *aux UNUSED)
407 lex_match (lexer, '=');
408 if (!parse_format_specifier (lexer, &fmt))
410 if (fmt_is_string (fmt.type))
412 char str[FMT_STRING_LEN_MAX + 1];
413 msg (SE, _("FORMAT requires numeric output format as an argument. "
414 "Specified format %s is of type string."),
415 fmt_to_string (&fmt, str));
419 settings_set_format (&fmt);
424 stc_custom_journal (struct lexer *lexer, struct dataset *ds UNUSED, struct cmd_set *cmd UNUSED, void *aux UNUSED)
426 lex_match (lexer, '=');
427 if (lex_match_id (lexer, "ON") || lex_match_id (lexer, "YES"))
429 else if (lex_match_id (lexer, "OFF") || lex_match_id (lexer, "NO"))
431 else if (lex_token (lexer) == T_STRING || lex_token (lexer) == T_ID)
433 journal_set_file_name (ds_cstr (lex_tokstr (lexer)));
438 lex_error (lexer, NULL);
445 stc_custom_log (struct lexer *lexer, struct dataset *ds UNUSED, struct cmd_set *cmd UNUSED, void *aux UNUSED)
447 return stc_custom_journal (lexer, ds, cmd, aux);
451 stc_custom_listing (struct lexer *lexer, struct dataset *ds UNUSED, struct cmd_set *cmd UNUSED, void *aux UNUSED)
455 lex_match (lexer, '=');
456 if (lex_match_id (lexer, "ON") || lex_match_id (lexer, "YES"))
458 else if (lex_match_id (lexer, "OFF") || lex_match_id (lexer, "NO"))
465 outp_enable_device (listing, OUTP_DEV_LISTING);
471 stc_custom_disk (struct lexer *lexer, struct dataset *ds, struct cmd_set *cmd UNUSED, void *aux)
473 return stc_custom_listing (lexer, ds, cmd, aux);
477 show_blanks (const struct dataset *ds UNUSED)
479 if (settings_get_blanks () == SYSMIS)
480 msg (SN, _("BLANKS is SYSMIS."));
482 msg (SN, _("BLANKS is %g."), settings_get_blanks ());
487 format_cc (struct substring in, char grouping, char *out)
489 while (!ss_is_empty (in))
491 char c = ss_get_char (&in);
492 if (c == grouping || c == '\'')
502 show_cc (enum fmt_type type)
504 const struct fmt_number_style *cc = settings_get_style (type);
505 char cc_string[FMT_STYLE_AFFIX_MAX * 4 * 2 + 3 + 1];
508 out = format_cc (cc->neg_prefix, cc->grouping, cc_string);
509 *out++ = cc->grouping;
510 out = format_cc (cc->prefix, cc->grouping, out);
511 *out++ = cc->grouping;
512 out = format_cc (cc->suffix, cc->grouping, out);
513 *out++ = cc->grouping;
514 out = format_cc (cc->neg_suffix, cc->grouping, out);
517 msg (SN, _("%s is \"%s\"."), fmt_name (type), cc_string);
521 show_cca (const struct dataset *ds UNUSED)
527 show_ccb (const struct dataset *ds UNUSED)
533 show_ccc (const struct dataset *ds UNUSED)
539 show_ccd (const struct dataset *ds UNUSED)
545 show_cce (const struct dataset *ds UNUSED)
551 show_decimals (const struct dataset *ds UNUSED)
553 msg (SN, _("DECIMAL is \"%c\"."), settings_get_decimal_char (FMT_F));
557 show_endcmd (const struct dataset *ds UNUSED)
559 msg (SN, _("ENDCMD is \"%c\"."), settings_get_endcmd ());
563 show_errors (const struct dataset *ds UNUSED)
565 bool terminal = settings_get_error_routing_to_terminal ();
566 bool listing = settings_get_error_routing_to_listing ();
567 msg (SN, _("ERRORS is \"%s\"."),
568 terminal && listing ? "BOTH"
569 : terminal ? "TERMINAL"
570 : listing ? "LISTING"
575 show_format (const struct dataset *ds UNUSED)
577 char str[FMT_STRING_LEN_MAX + 1];
578 msg (SN, _("FORMAT is %s."), fmt_to_string (settings_get_format (), str));
582 show_length (const struct dataset *ds UNUSED)
584 msg (SN, _("LENGTH is %d."), settings_get_viewlength ());
588 show_mxerrs (const struct dataset *ds UNUSED)
590 msg (SN, _("MXERRS is %d."), settings_get_mxerrs ());
594 show_mxloops (const struct dataset *ds UNUSED)
596 msg (SN, _("MXLOOPS is %d."), settings_get_mxloops ());
600 show_mxwarns (const struct dataset *ds UNUSED)
602 msg (SN, _("MXWARNS is %d."), settings_get_mxwarns ());
605 /* Outputs that SETTING has the given INTEGER_FORMAT value. */
607 show_integer_format (const char *setting, enum integer_format integer_format)
609 msg (SN, _("%s is %s (%s)."),
611 (integer_format == INTEGER_MSB_FIRST ? "MSBFIRST"
612 : integer_format == INTEGER_LSB_FIRST ? "LSBFIRST"
614 integer_format == INTEGER_NATIVE ? "NATIVE" : "nonnative");
617 /* Outputs that SETTING has the given FLOAT_FORMAT value. */
619 show_float_format (const char *setting, enum float_format float_format)
621 const char *format_name = "";
623 switch (float_format)
625 case FLOAT_IEEE_SINGLE_LE:
626 format_name = "ISL (32-bit IEEE 754 single, little-endian)";
628 case FLOAT_IEEE_SINGLE_BE:
629 format_name = "ISB (32-bit IEEE 754 single, big-endian)";
631 case FLOAT_IEEE_DOUBLE_LE:
632 format_name = "IDL (64-bit IEEE 754 double, little-endian)";
634 case FLOAT_IEEE_DOUBLE_BE:
635 format_name = "IDB (64-bit IEEE 754 double, big-endian)";
639 format_name = "VF (32-bit VAX F, VAX-endian)";
642 format_name = "VD (64-bit VAX D, VAX-endian)";
645 format_name = "VG (64-bit VAX G, VAX-endian)";
649 format_name = "ZS (32-bit IBM Z hexadecimal short, big-endian)";
652 format_name = "ZL (64-bit IBM Z hexadecimal long, big-endian)";
660 msg (SN, _("%s is %s (%s)."),
661 setting, format_name,
662 float_format == FLOAT_NATIVE_DOUBLE ? "NATIVE" : "nonnative");
666 show_rib (const struct dataset *ds UNUSED)
668 show_integer_format ("RIB", settings_get_input_integer_format ());
672 show_rrb (const struct dataset *ds UNUSED)
674 show_float_format ("RRB", settings_get_input_float_format ());
678 show_scompression (const struct dataset *ds UNUSED)
680 if (settings_get_scompression ())
681 msg (SN, _("SCOMPRESSION is ON."));
683 msg (SN, _("SCOMPRESSION is OFF."));
687 show_undefined (const struct dataset *ds UNUSED)
689 if (settings_get_undefined ())
690 msg (SN, _("UNDEFINED is WARN."));
692 msg (SN, _("UNDEFINED is NOWARN."));
696 show_weight (const struct dataset *ds)
698 const struct variable *var = dict_get_weight (dataset_dict (ds));
700 msg (SN, _("WEIGHT is off."));
702 msg (SN, _("WEIGHT is variable %s."), var_get_name (var));
706 show_wib (const struct dataset *ds UNUSED)
708 show_integer_format ("WIB", settings_get_output_integer_format ());
712 show_wrb (const struct dataset *ds UNUSED)
714 show_float_format ("WRB", settings_get_output_float_format ());
718 show_width (const struct dataset *ds UNUSED)
720 msg (SN, _("WIDTH is %d."), settings_get_viewwidth ());
726 void (*function) (const struct dataset *);
729 const struct show_sbc show_table[] =
731 {"BLANKS", show_blanks},
737 {"DECIMALS", show_decimals},
738 {"ENDCMD", show_endcmd},
739 {"ERRORS", show_errors},
740 {"FORMAT", show_format},
741 {"LENGTH", show_length},
742 {"MXERRS", show_mxerrs},
743 {"MXLOOPS", show_mxloops},
744 {"MXWARNS", show_mxwarns},
747 {"SCOMPRESSION", show_scompression},
748 {"UNDEFINED", show_undefined},
749 {"WEIGHT", show_weight},
752 {"WIDTH", show_width},
756 show_all (const struct dataset *ds)
760 for (i = 0; i < sizeof show_table / sizeof *show_table; i++)
761 show_table[i].function (ds);
769 for (i = 0; i < 5; i++)
774 show_warranty (const struct dataset *ds UNUSED)
776 fputs (lack_of_warranty, stdout);
780 show_copying (const struct dataset *ds UNUSED)
782 fputs (copyleft, stdout);
786 cmd_show (struct lexer *lexer, struct dataset *ds)
788 if (lex_token (lexer) == '.')
796 if (lex_match (lexer, T_ALL))
798 else if (lex_match_id (lexer, "CC"))
800 else if (lex_match_id (lexer, "WARRANTY"))
802 else if (lex_match_id (lexer, "COPYING"))
804 else if (lex_token (lexer) == T_ID)
808 for (i = 0; i < sizeof show_table / sizeof *show_table; i++)
809 if (lex_match_id (lexer, show_table[i].name))
811 show_table[i].function (ds);
814 lex_error (lexer, NULL);
821 lex_error (lexer, NULL);
825 lex_match (lexer, '/');
827 while (lex_token (lexer) != '.');